CN109698431A - A kind of gearbox and its wear cylinder connector - Google Patents
A kind of gearbox and its wear cylinder connector Download PDFInfo
- Publication number
- CN109698431A CN109698431A CN201710987037.1A CN201710987037A CN109698431A CN 109698431 A CN109698431 A CN 109698431A CN 201710987037 A CN201710987037 A CN 201710987037A CN 109698431 A CN109698431 A CN 109698431A
- Authority
- CN
- China
- Prior art keywords
- locking cylinder
- tubular shell
- annular boss
- gearbox
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
- H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
- H01R13/745—Means for mounting coupling parts in openings of a panel using snap fastening means separate from the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Gasket Seals (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of gearbox and its wear cylinder connector；The cylinder connector of wearing includes being fixed on the tubular shell of gearbox and set on the intracorporal several connecting terminals of cylindrical case；Porous is provided in the middle part of tubular shell；Each connecting terminal is interspersed in porous, and one end is located in gearbox, and the other end is located at outside gearbox；It is provided with terminal annular boss in the middle part of each connecting terminal, so that the oil liquid creeped to terminal annular boss bottom surface is blocked and can not continue to advance to the top of connecting terminal；And, wearing cylinder connector includes compressed part, compressed part compresses terminal annular boss and compresses gasket, the top surface of the bottom surface and gasket that make terminal annular boss is in close contact, the above-mentioned oil liquid being blocked is avoided to leak from the axial gap of annular boss bottom surface and gasket top surface, it to effectively block oil liquid to creep path, eliminates transmission internal oil liquid and leaks to extraneous risk along connecting terminal, to have preferable sealing performance.
Description
Technical field
The present invention relates to the electrical fitting field of gearbox more particularly to a kind of cylinder connector is worn for gearbox.
Background technique
Wearing cylinder connector is the common electrical fitting of gearbox.It wears cylinder connector one end and is located at transmission internal, it is another
End is extend out to outside gearbox, so that the electrical component of transmission internal electrical component and external control unit outside is patched by wearing cylinder
The connecting terminal of part is connected with each other.The one end for being located at transmission internal by wearing cylinder connector in order to avoid the oil liquid in gearbox
It leaks out, needs to wear cylinder connector with preferable sealing performance.
In the prior art, the sealing at cylinder connector connecting terminal is worn in such a way that injection molding and encapsulating combine, but by
It is different from the material of plastic cement in connecting terminal, it, between the two can be because of expansion under the impact of the adverse circumstances such as gearbox high temperature, vibration
Coefficient is different and generates gap, and ideal effect is often not achieved in sealing performance.In addition, in such a way that injection molding and encapsulating combine
The complexity worn and be molded in cylinder connector manufacturing process with process for filling colloid is increased, while also increasing cost.
In view of this, how to develop, one kind is of simple structure and low cost and good seal performance to wear cylinder connector, is ability
The technical issues of field technique personnel's urgent need to resolve.
Summary of the invention
In order to solve the above technical problems, the present invention provides one kind and wears cylinder connector, the cylindrical case including being fixed on gearbox
Body and be set to the intracorporal several connecting terminals of the cylindrical case；The tubular shell integral middle is provided with porous；Each institute
It states connecting terminal and is interspersed in described porous, and one end is located in the gearbox, the other end is located at outside the gearbox；Each institute
It states connecting terminal integral middle and is provided with terminal annular boss；Each terminal annular boss bottom surface and the porous countertop it
Between be provided with gasket；The cylinder connector of wearing includes compressed part, and the compressed part compresses the terminal annular boss；Compress institute
State gasket.
It is provided by the invention to wear cylinder connector, by the way that the terminal annular boss with connecting terminal one is arranged, so that creeping
Oil liquid to terminal annular boss bottom surface is blocked and can not continue to advance to the top of connecting terminal；And it is compressed by setting
The top surface of gasket in terminal annular boss bottom surface and porous countertop, the bottom surface and gasket that make terminal annular boss is close
Contact forms axial seal face, to avoid the above-mentioned oil liquid being blocked between annular boss bottom surface and the axial direction of gasket top surface
Gap leakage eliminates transmission internal oil liquid leakage to extraneous risk so that above-mentioned oil liquid effectively blocked to creep path.This
Invention provide wear cylinder connector, have preferable sealing performance, compared in background technique injection molding and sealant pouring and sealing for, it is close
Seal relatively reliable, cost is cheaper；Moreover, structure is simple, it is easy to implement.
Optionally, the compressed part includes compact heap and locking cylinder；Each connecting terminal is interspersed in the compact heap；Institute
It states locking drum outer wall to be connected through a screw thread with the tubular housing inner wall, locking cylinder described in the relatively described tubular shell precession, institute
It states locking cylinder and compresses the compact heap to terminal annular boss movement, to compress the terminal annular boss.
Optionally, the gasket is a monolith, and all connecting terminals are interspersed in the gasket.
Optionally, the tubular shell and the locking cylinder, one are equipped with limit groove, and another one is equipped with retention bead；
The retention bead is embedded in the limit groove；The relatively described tubular shell precession of the locking cylinder, the retention bead is along institute
Deviate from the limit groove in the side for stating limit groove；The relatively described tubular shell of the locking cylinder screws out, the limit groove
The other side contradict the retention bead, so that it is limited in the limit groove.
Optionally, the compact heap is equipped with annular flange towards the end face of the locking cylinder or is distributed in a ring several
Dot bulge, the locking cylinder presses on the annular flange and forms line with the annular flange and contacts, or compresses the point
Shape convexes to form point contact.
Optionally, locking cylinder end locking cylinder annular boss with outward extension, the locking cylinder annular boss
Outer rim extends to the tubular shell, forms the annular groove around the locking drum outer wall；Sealing ring is equipped in the annular groove；It is described
Tubular shell top is embedded in the annular groove, to compress the sealing ring.
Optionally, the inner wall of the locking cylinder, which extends inwardly to form, compresses platform；The periphery of the compact heap is formed towards institute
State the ring-shaped step of locking cylinder, the inner wall cooperation of the lateral wall of the ring-shaped step and the tubular shell；The locking cylinder
Barrel is embedded between the lateral wall of the ring-shaped step and the inner wall of the tubular shell, and the platform that compresses compresses the compression
Block.
Optionally, the tubular shell is equipped with shell annular boss and the clip annular groove for installing clip；The change
The shell wall of fast tank shell is stuck between shell annular boss and the clip.
Optionally, at least O-ring annular groove together is equipped between the shell annular boss and the clip annular groove, for pacifying
Fill O-ring.
The present invention also provides a kind of gearbox, the gearbox includes above-mentioned wearing cylinder connector.
Detailed description of the invention
Fig. 1 wears a kind of schematic elevation view of specific embodiment of cylinder connector to be provided by the invention；
Fig. 2 is the overall structure diagram of tubular shell shown in Fig. 1；
Fig. 3 is the overall structure diagram of locking cylinder shown in Fig. 1；
Fig. 4 is to wear the position view that cylinder connector is installed from transmission internal shown in Fig. 1；
Fig. 5 is the position view wearing cylinder connector shown in Fig. 1 and installing from outside gearbox.
The reference numerals are as follows in Fig. 1-5: 1 tubular shell, and 11 porous, 12 limit grooves, 13 shell annular boss,
14 clip annular grooves, 15O type ring slot, 16 clips, 2 connecting terminals, 21 terminal annular boss, 3 gaskets, 4 compact heaps, 41 annulars
Flange, 5 locking cylinders, 51 retention beads, 52 locking cylinder annular boss, 53 compress platform, 6 sealing rings.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, with reference to the accompanying drawing and it is specific real
Applying mode, the present invention is described in further detail.
Referring to FIG. 1, Fig. 1 is that the section view of facing provided by the invention for wearing a kind of specific embodiment of cylinder connector is illustrated
Figure.
The nouns of locality such as top as described herein, bottom end, top surface, bottom surface, upside, downside, are based on cylinder shown in FIG. 1 of wearing and connect
For the placement angle of plug-in unit, the scope of protection of the present invention is not limited.In practical application, the cylinder connector of wearing may be presented respectively
Kind placement angle, is adaptively adjusted accordingly at this point, the above-mentioned noun of locality should also be done.
As shown in Figure 1, provided by the invention wear cylinder connector, and the tubular shell 1 including being fixed on gearbox, tubular shell
1 middle part is equipped with porous 11, porous 11 is provided with several jacks, and tubular shell 1 is divided into and is isolated above and below by porous 11
Two parts.Several connecting terminals 2 are provided in the tubular shell 1, each connecting terminal 2 is accordingly interspersed in described porous
In each jack of platform 11, and one end is located at transmission internal, and the other end is located at outside gearbox.Specifically, as shown in Figure 1,
Each connecting terminal 2 makes the top and bottom end difference position of connecting terminal 2 along axially extending (diagram is vertical) of tubular shell 1
In porous 11 two sides up and down.
At this point, the oil liquid being located in gearbox may carry over terminals from one end that connecting terminal 2 is located at transmission internal
Son 2 is creeped by capillary phenomenon to one end that connecting terminal 2 is located at outside gearbox.
In the present embodiment, each 2 integral middle of connecting terminal is provided with terminal annular boss 21, the tubular shell 1
It is inside additionally provided with gasket 3, each connecting terminal 2 runs through the gasket 3.The cylinder connector of wearing further includes compressed part, the pressure
Tight portion compresses the terminal annular boss 21, so that its relatively described porous 11 compresses the gasket 3.
As described above, provided by the invention wear cylinder connector, by the way that the terminal annular boss with 2 one of connecting terminal is arranged
21, so that the oil liquid creeped to 21 bottom surface of terminal annular boss is blocked and can not continue to advance to the top of connecting terminal 2, i.e.,
Axial seal；And the gasket 3 of 21 bottom surface of terminal annular boss Yu porous 11 top surfaces is pressed in by setting, after compression
Gasket 3 can also reduce to a certain extent oil liquid circumferentially to terminal annular convex platform 31 advance；In addition, terminal ring-type is convex
The bottom surface of platform 21 and the top surface of gasket 3 are in close contact, and form radial seal, to avoid the above-mentioned oil liquid being blocked from terminal ring
The axial gap of 21 bottom surface of shape boss and 3 top surface of gasket leaks, to effectively block, above-mentioned oil liquid is axial, radial creeps
Path eliminates transmission internal oil liquid as far as possible and leaks to extraneous risk along connecting terminal.
Therefore, provided by the invention to wear cylinder connector, have preferable sealing performance, compared in background technique injection molding and
For sealant pouring and sealing, sealing is relatively reliable, and cost is cheaper, is not easily susceptible to the influence of the adverse circumstances such as high temperature, vibration；And
And cylinder connector structure provided by the invention of wearing is simple, it is easy to implement.
Specifically, all connecting terminals 2 are interspersed as shown in Figure 1, above-mentioned gasket 3 can be with whole installation for a monolith
In gasket 3, so that the periphery of each connecting terminal 3 is surrounded with gasket 3, the mode of whole installation is easily installed, and more just
In whole compression.Certainly, above-mentioned 3 split settings of gasket, i.e., each 2 periphery of connecting terminal, which is surrounded with pad 3 sealing together, is also
Can with.
Specifically, as shown in Figure 1, above-mentioned compressed part includes compact heap 4 and locking cylinder 5.Each connecting terminal 2 is interspersed
In compact heap 4, so that the top surface of contact terminal annular boss 21 is capable of in the bottom surface of compact heap 4.The locking cylinder 5 connects around all
Line terminals 2 are arranged, i.e., from the point of view of Fig. 1 positional relationship, the upper end of all connecting terminals 2 is in the inner cavity of locking cylinder 5, locking cylinder
5 outer wall is connected through a screw thread with 1 inner wall of tubular shell, to avoid the rotation that each connecting terminal 2 realizes opposite tubular shell 1
Turn.
When the locking cylinder 5 described in relatively described 1 precession of tubular shell, the bottom surface of the locking cylinder 5 compresses the compact heap 4
Top surface it is mobile (diagram is downward) to the terminal annular boss 21 so that each terminal annular boss 21 compresses the sealing
Pad 3.
This setup makes the rotary motion of locking cylinder 5 be converted into the linear motion of compact heap 4, and overcoming to run through has
The defect that the compact heap 4 of connecting terminal 2 can not rotate, is more convenient for implementing.
It is of course also possible to which other kinds of revolving part is arranged, realize that the axial of compact heap 4 is moved with the rotation by revolving part
It is dynamic.For example, compact heap 4 can be made to be fixed by bolts in porous 11, compact heap 4 is made by relatively more 11 fastening bolt of hole platform
It moves down, to realize compact heap 4 to the compression of annular boss top surface.Compressed part is also not necessarily limited to rotatably compress, for example, can set
The clamping cap fixed on tubular shell 1 can be buckled by setting, and precompressed spring is arranged between clamping cap and compact heap 4,
It is possible.Certainly, the mode that above-mentioned locking cylinder 5 and compact heap 4 combine compresses that reliable, pressing force is uniform, easy to implement.
Further, as shown in Figure 1, the top surface of the compact heap 4 is equipped with annular flange 41, the axis of the annular flange 41
It is arc to section, is specifically as follows semicircle, so as to is connect so as to form line between 4 top surface of 5 bottom surface of locking cylinder and compact heap
Touching, to reduce the friction between compact heap 4 and locking cylinder 5, the rotation convenient for locking cylinder 5 is tightened.It is found that in 4 top surface of compact heap
The dot bulge locking cylinder 5 and compact heap 4 that several annular distributions are arranged form point contact, also can achieve above-mentioned purpose.
Further, as shown in Figure 1,5 top of the locking cylinder extends outward to form locking cylinder annular boss 52, the lock
Tight 52 outer rim of canister ring shape boss extends to 1 top of tubular shell, forms the annular groove around 5 outer wall of locking cylinder.It is described
Sealing ring 6 is equipped in annular groove, the sealing ring 6 is specifically as follows O-ring.Meanwhile 1 top of tubular shell is embedded in the ring
Slot, to compress the sealing ring 6.This setup can carry over 5 top of locking cylinder and tubular shell to avoid extraneous impurity
The contact surface gap on 1 top enters the inside for wearing cylinder connector.
Further, as shown in Figure 1, the inner wall of the locking cylinder 5, which extends inwardly to form, compresses platform 53；The compact heap
4 periphery forms the ring-shaped step towards the locking cylinder 5, and the lateral wall of ring-shaped step and the inner wall of the tubular shell 1 are matched
It closes, i.e. generally clearance fit.Gap is formed between compact heap 4 and the inner wall of tubular shell 1, on ring-shaped step as shown in Figure 1
The space of side.Opposite 1 precession locking cylinder 5 of tubular shell, the barrel of locking cylinder 5 are embedded in downwards in above-mentioned gap, compress platform 53 and support
Press compact heap 4.This setup, which is convenient for realizing between compact heap 4 and locking cylinder 5, to be co-axially mounted, thus be conducive to uniformly compress,
To advanced optimize sealing effect.
Fig. 2-Fig. 3 is please referred to, Fig. 2 is the overall structure diagram of tubular shell 1 shown in Fig. 1；Fig. 3 is shown in Fig. 1
The overall structure diagram of locking cylinder 5.
Further, as Figure 2-3, the tubular shell 1 and the locking cylinder 5, one are equipped with limit groove 12, separately
One is equipped with retention bead 51.Locking cylinder 5 described in relatively described 1 precession of tubular shell, the retention bead 51 are embedded in the limit
Position groove 12.When locking cylinder 5 is reversely rotated with respect to tubular shell 1, i.e., when rotating to back-out tubular shell direction, limit groove
12 side contradicts retention bead 51, is stuck in retention bead 51 in limit groove 12, so as to prevent locking cylinder 5 from shaking
Opposite tubular shell 1 loosens under dynamic and percussion, to improve the reliability of sealing.
Meanwhile when needing further precession locking cylinder 5, the retention bead 51 is along the other side of the limit groove 12
Side wall deviates from the limit groove 12, to not influence further precession of the locking cylinder 5 with respect to tubular shell 1, is achieved in list
To limit.
It is seen that the side side wall of limit groove 12 has lesser gradient, it is flat with the periphery of tubular shell 1
It slips over and crosses, there is guiding role, rotated towards the side wall, retention bead 51 can be detached from；Other side side wall inclines with biggish
Gradient, rotates towards the side wall, and retention bead 51 is limited.The retention bead 51 can be the semicolumn axially extended
Body, to be easier to realize above-mentioned unidirectional limit.
More specifically, as Figure 2-3, four limit grooves 12 are distributed in 1 top periphery of tubular shell, four institutes
State the top annular groove outer wall that retention bead 51 is distributed in above-mentioned locking cylinder 5；This setup, convenient for being tightened to when locking cylinder 5
Behind position, i.e., the distance that locking cylinder 5 screws in tubular shell 1 be enough to ensure that 21 bottom surface of terminal annular boss of connecting terminal 2 with it is close
When the state that the top surface of packing 3 is in close contact, then make to be correspondingly embedded in the limit groove 12 per the retention bead 51, with
Just the precession resistance of locking cylinder 5 is reduced.
Certainly, the setting position of above-mentioned retention bead 51 and limit groove 12 is not limited to above-mentioned setting position, such as
Also it can be set in 1 inner wall of tubular shell and 5 outer wall of locking cylinder, but in comparison, above-mentioned setting position is more convenient for avoiding spiral shell
Line part, and be more easily performed.
Fig. 1, Fig. 4-Fig. 5 are please referred to, Fig. 4 is the position view wearing cylinder connector and installing from transmission internal；Fig. 5 is to wear
The position view that cylinder connector is installed from outside gearbox.
Specifically, as shown in Figure 1, the tubular shell 1 is equipped with shell annular boss 13 and for installing clip 16
Clip annular groove 14；The shell wall of the gear box casing is arranged between shell annular boss 13 and the clip 16.
As shown in figure 4, shell annular boss 13 is arranged in the inner wall of gearbox shell wall, clip 16 is arranged in gearbox shell wall
Outer wall, at this point, wear cylinder connector from transmission internal be packed into；Alternatively, as shown in figure 5, shell annular boss 13 is arranged in change
The outer wall of fast box shell wall, clip 16 are arranged in the inner wall of gearbox shell wall, are packed at this point, wearing cylinder connector from outside gearbox.
This setup can deviate to avoid cylinder connector is worn from the shell wall of gear box casing, patch convenient for wearing cylinder
The installation of part, and the installation fixation for wearing cylinder connector can be kept more flexible in a manner of or exterior built-in by unrestricted choice.
Also, as shown in Figure 1, being also provided at least one between above-mentioned clip annular groove 14 and the shell annular boss 13
Road O-ring annular groove 15 is used for mounting O-shaped rings, to realize the sealing between tubular shell 1 and gear box casing.Specifically, can be with
Twice O-ring annular groove 15 is set, to enhance sealing effect.
In addition, the present invention also provides a kind of gearbox, the gearbox include it is above-mentioned wear cylinder connector, correspondingly also have
There is technical effect identical with embodiment as above, details are not described herein again.
It to a kind of gearbox provided by the present invention and its wears cylinder connector above and is described in detail.It is used herein
A specific example illustrates the principle and implementation of the invention, and the explanation of embodiment of above is only intended to help to manage
Solve method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from
, can be with several improvements and modifications are made to the present invention under the premise of the principle of the invention, these improvement and modification also fall into this hair
In bright scope of protection of the claims.
Claims (10)
1. one kind wears cylinder connector, the cylinder connector of wearing includes being fixed on the tubular shell (1) of gearbox and being set to described
Several connecting terminals (2) in tubular shell (1)；Porous (11) are provided in the middle part of the tubular shell (1)；Each wiring
Terminal (2) is interspersed in porous (11), and one end is located in the gearbox, and the other end is located at outside the gearbox,
It is characterized in that, is provided with terminal annular boss (21) in the middle part of each connecting terminal (2)；The terminal annular boss (21) and institute
It states and is provided with gasket (3) between porous (11)；The cylinder connector of wearing includes compressed part, and the compressed part compresses the end
Sub- annular boss (21) compresses the gasket (3).
2. according to claim 1 wear cylinder connector, which is characterized in that the compressed part includes compact heap (4) and locking
Cylinder (5)；Each connecting terminal (2) is interspersed in the compact heap (4)；Locking cylinder (5) outer wall and the tubular shell (1)
Inner wall is connected through a screw thread, and locking cylinder (5) described in relatively described tubular shell (1) precession, the locking cylinder (5) compresses the pressure
Tight block (4) Xiang Suoshu terminal annular boss (21) is mobile, to compress the terminal annular boss (21).
3. according to claim 1 wear cylinder connector, which is characterized in that the gasket (3) is a monolith, all institutes
It states connecting terminal (21) and is interspersed in the gasket (3).
4. according to claim 2 wear cylinder connector, which is characterized in that the tubular shell (1) and the locking cylinder
(5), one is equipped with limit groove (12), and another one is equipped with retention bead (51)；The retention bead (51) is embedded in the limit
Groove (12)；Relatively described tubular shell (1) precession of the locking cylinder (5), the retention bead (51) is along the limit groove
(12) deviate from the limit groove (12) in side；The relatively described tubular shell (1) of the locking cylinder (5) screws out, the limit
The other side of groove (12) contradicts the retention bead (51), it is made to be limited in the limit groove (12).
5. according to claim 2 wear cylinder connector, which is characterized in that the compact heap (4) is towards the locking cylinder (5)
End face be equipped with annular flange (41) or several dot bulges for being distributed in a ring；The locking cylinder (5) presses on the ring
Shape flange (41) is simultaneously contacted with the annular flange (41) formation line, or is compressed the dot bulge and formed point contact.
6. according to claim 2 wear cylinder connector, which is characterized in that locking cylinder (5) end, which is equipped with, to extend outwardly
Locking cylinder annular boss (52), locking cylinder annular boss (52) outer rim to the tubular shell (1) extend, formed surround
The annular groove of locking cylinder (5) outer wall；Sealing ring (6) are equipped in the annular groove；Tubular shell (1) top is embedded in the ring
Slot, to compress the sealing ring (6).
7. according to claim 2 wear cylinder connector, which is characterized in that the inner wall of the locking cylinder (5) extends internally shape
At compressing platform (53)；The periphery of the compact heap (4) forms the ring-shaped step towards the locking cylinder (5), the ring-shaped step
Lateral wall and the tubular shell (1) inner wall cooperate；The barrel of the locking cylinder (5) is embedded in the outside of the ring-shaped step
Between wall and the inner wall of the tubular shell (1), the platform (53) that compresses compresses the compact heap (4).
8. according to claim 1-7 wear cylinder connector, the tubular shell (1) is equipped with shell annular boss
(13) and the clip annular groove (14) for installing clip (16)；The shell wall of the gear box casing is stuck in shell annular boss
(13) between the clip (16).
Wear cylinder connector 9. according to claim 8, the shell annular boss (13) and the clip annular groove (14) it
Between be equipped at least one of O-ring annular groove (15), be used for mounting O-shaped rings.
10. a kind of gearbox, which is characterized in that the gearbox includes that the described in any item cylinders of wearing of the claims 1-9 connect
Plug-in unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987037.1A CN109698431B (en) | 2017-10-20 | 2017-10-20 | A gearbox and its through-cylinder connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987037.1A CN109698431B (en) | 2017-10-20 | 2017-10-20 | A gearbox and its through-cylinder connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109698431A true CN109698431A (en) | 2019-04-30 |
| CN109698431B CN109698431B (en) | 2020-09-29 |
Family
ID=66226521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987037.1A Active CN109698431B (en) | 2017-10-20 | 2017-10-20 | A gearbox and its through-cylinder connector |
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| JP2014010996A (en) * | 2012-06-29 | 2014-01-20 | Yazaki Corp | Connector forming method |
| JP2014157678A (en) * | 2013-02-14 | 2014-08-28 | Yazaki Corp | Connector |
| CN204905524U (en) * | 2015-09-16 | 2015-12-23 | 上海汽车集团股份有限公司 | Car and gearbox thereof |
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| CN109698431B (en) | 2020-09-29 |
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