CN106889721A - Veil structure - Google Patents
Veil structure Download PDFInfo
- Publication number
- CN106889721A CN106889721A CN201710233867.5A CN201710233867A CN106889721A CN 106889721 A CN106889721 A CN 106889721A CN 201710233867 A CN201710233867 A CN 201710233867A CN 106889721 A CN106889721 A CN 106889721A
- Authority
- CN
- China
- Prior art keywords
- support tube
- sliding block
- pulley
- guide pipe
- veil
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/16—Automatic openers, e.g. frames with spring mechanisms
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B2025/146—Devices for opening and for closing umbrellas with a crank connected to a rope
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The present invention relates to a kind of veil structure, wherein upper hub is fixed on guide pipe, guide pipe telescopically sets the top part of support tube and can be mutually shifted relative to the top part of support tube.Guide pipe and sliding block, sleeve or runner are connected with each other by flexible drawing component in the form of flexible drawing component.One end of flexible drawing component is securely fixed on sliding block, and the other end is securely fixed on weight member.When umbrella is closed, sliding block is mobile to support tube lower section.Thus, slider pulls flexible drawing component so that weighted is lifted up.When the lower end in contact of upper end and the guide pipe of weight member, guide pipe is pushed up by weight member.Thus, upper hub is elevated.This causes the lifting of the rib for being pivotably connected to hub simultaneously.In a second embodiment, in order to save some power, increased a free pulley system.The pulley system is made up of the push rod for adding, and it is telescopically disposed in support tube and guide pipe, and the device operation for passing through additional driving component.When umbrella is closed, weight member actuating push rod, push rod pushes up conduit.
Description
Technical field
The present invention relates to veil structure, such as umbrella, the more particularly to large-scale umbrella without supporter.
Background technology
The present invention relates to veil structure, such as umbrella, the particularly large-scale umbrella without supporter.Such umbrella generally passes through will
Sliding block promotes and launches and fold up and down in umbrella stem.The length of umbrella rib generally depends on the size of canopy.If canopy is very big, umbrella
Rib can be very long.Which results in the undesired situation that large umbrella can not be folded or launched beside the object of similar garden furniture,
Because umbrella rib can bump against with these articles.Additionally, such umbrella can not be placed on the centre of desk, because table top will have been hindered
It is complete to fold or launch.Additionally, the article placed on the table so once may attempted being cleared away.
Simply the top of extension rod and the umbrella for thus raising Connectable umbrella rib will be unable to solve problem.Therefore this will cause to slide
Corresponding higher position of the block in the expanded position of umbrella so that the umbrella can not be processed by with normal or even more short people.
Another problem of the large-scale umbrella without supporter is, the large-size of canopy automatically leads to umbrella rib and/or canopy
Higher weight.Therefore the expansion and folding of umbrella become more difficult.
US4424824A discloses a kind of umbrella, and it has support tube the top part, wherein telescopically accommodating carrying
The umbrella axle of umbrella hat, its pivotable connection has lid rib, and with support tube into external extension relation, multiple poles are pivotably coupled to sleeve
Between sleeve and lid rib, threaded spindle in umbrella axle is fixed to umbrella axle relative to screw nut, and be fixed to sleeve and
Umbrella axle and the flexible member of the end being directed on the pulley carried by umbrella bearing, such as cable, rope or electric wire.As a result,
The process for opening and closing canopy is extremely complex.Canopy is closed, and umbrella elongate axis, in other words, closes or open canopy and same
Shi Yanchang or the action of Telescope umbrella axle, i.e., two are synchronous.The length of the guide pipe stretched out from support tube is very long, so
The top of the umbrella of folding will be very high.This is unfavorable, for example, when storing umbrella is particularly on roof etc..When used for fortune
Defeated and existing umbrella needs more spaces when folding, it is equal to causes cost of transportation higher.Additionally, for the ease of open and
Closing process, the overall OS of existing umbrella includes screw device, the screw device in the form of thread spindle, and it is with can not
Substitution or fixed mode are supported on end portion by the geared system of helical gear form.This causes that the manufacture of existing umbrella is answered
It is miscellaneous, be time-consuming and expensive.
US8087420B1 discloses the simpler system of a kind of folding for promoting umbrella and expansion, and the system is disclosed
A kind of umbrella system, it includes counterweight and pulley system, wherein pulley system include being configured with the class 1 and the pulley of class 2 of counterweight with
Mechanical dominance is obtained in the normal operating of umbrella.However, this prior art does not instruct any solution, or even do not discuss big
The problem of the umbrella rib long of canopy.
The content of the invention
The invention solves the problems that basic technique problems for provide one kind can other its near vicinities operate or in the middle part of desk
The umbrella of operation, even if canopy is larger and umbrella rib is more long.The height of the umbrella of folding should be relatively low.The mechanism of umbrella want it is simple and easy to apply and
It is with low cost.Umbrella should be easily opened and close.
Umbrella of the invention solves the technical problem.Upper hub is fixed on guide pipe, rather than as traditional umbrella
It is fixed on support tube.Guide pipe is telescopically disposed in the top part of support tube and relative to the top of support tube
Part can be mutually shifted.Guide pipe and sliding block, sleeve or runner (runner) are by the flexibility in the form of flexible drawing component
Draw-gear is mutually connected to each other, for example rope.Preferably, driving component can be by being fixed to the cunning of the upper end of support tube
The pulley gear guiding of wheel form.One end of flexible drawing component is securely fixed on sliding block, and the other end is securely fixed in
On weight member.Advantageously, if flexible drawing component, such as rope, through the weight member in support tube, and flexibility is led
The two ends of primer component are securely fixed on sliding block.Preferably, the weight of counterweight determines that i.e. counterweight support is slided in this way
The upward motion of block, so as to be conducive to the opening of umbrella.
The operation of veil structure of the invention is more facilitated by second embodiment.In order to save some strength,
Increased a free pulley system.The pulley system is made up of the push rod for adding, and the push rod is telescopically disposed in support tube
In guide pipe, and it passes through additional driving component and operates, such as rope, and it is by guide pipe and support tube
Extra pulley is guided.When folded umbrella, weight member actuating push rod, push rod pushes up guide pipe.It is of the invention for implementing
Embodiment is shown in the drawings, and detailed further below.
Brief description of the drawings
Fig. 1 shows that umbrella of the invention is in the preferred embodiment of deployed condition.
Fig. 2 is the details 1 of the umbrella in Fig. 1.
Fig. 3 is the details 2 of the umbrella in Fig. 1.
Fig. 4 is shown according to umbrella of the present invention in its closed position.
Fig. 5 shows the details of Fig. 4.
Fig. 6 shows second embodiment of the present invention
Fig. 7 shows the details in opening/closing process.
Fig. 8 shows the umbrella being closed according to the second embodiment of the present invention.
Specific embodiment
Fig. 1 shows that umbrella of the invention is in the preferred embodiment of deployed condition.Fig. 2 and Fig. 3 show the umbrella
Details.Parachute kit has rib 9a, and its one end is pivotably connected to hub 1.Pole 9b ribs 9a, and one end is pivotably connected to
Rib 9a, and sliding block 3 is connected at the other end.Sliding block 3 can be moved up and down towards support tube 5.Upper hub 1 is fixed on guide pipe 4
Upper end.Diameter of the diameter of guide pipe 4 less than support tube 5 so that guide pipe 4 can be moved in support tube 5.Thus, lead
It is telescopically disposed in the top part 8 of support tube 5 to pipe 4 and can be mutually moved relative to the top part 8 of support tube 5
It is dynamic.Sliding block 3 can by conventional methods be maintained at its extreme higher position, for example, being pivotably mounted by least one or more
Hook 10, its corresponding opening of protrusion in support tube 5.At least one end of at least one flexible drawing component 6, such as rope, Gu
It is scheduled on sliding block 3.At least one pulley 2 of guiding driving component 6 is provided with the upper part 8 of support tube 5.The flexible drawing
The other end of component 6 can be fixed to counterweight 7, and it is located in support tube 5 and be may move in support tube 5.Fig. 1 shows this hair
Bright preferred embodiment, wherein the two ends of single driving component 6 are connected to sliding block 3, and flexible drawing component 6 by installed in branch
The device guiding of two pulleys 2 on the upper part 8 of stay tube 5.In the preferred embodiment, weight member 7 has pulley 2',
Traction element 6 is directed on the pulley.It is thereby possible to reduce the inclined potentially dangerous of weight member 7.
When umbrella is closed, sliding block 3 is mobile towards the lower section of support tube 5.Thus, sliding block 3 pulls flexible drawing component 6 so that
The weighted 7 for being connected to flexible drawing component 6 is lifted up.When the upper end of weight member 7 is in contact with the lower end of guide pipe 4
When, guide pipe 4 is pushed up by weight member 7.Thus, the upper hub 1 being connected with guide pipe 4 is elevated.Causing simultaneously at this can
It is pivotally connected to the lifting of the rib 8 of hub 1.
Fig. 4 is shown according to umbrella of the present invention in its closed position, and the details that Fig. 5 is shown in which.Can hold
Change places and find out, upper hub 1 and corresponding rib 9a are substantially reduced below umbrella or neighbouring object and umbrella spy with closing process
Be not rib 9a contacts dangerous mode it is elevated.
The weight of weight member 7 should be selected according to the size and weight of canopy and its rib 9a and pole 9b.It is logical
Often can in one way determine the weight size of weight member, i.e. the counterweight can automatically be pulled upwardly interconnection
Sliding block.If it is, being advantageously possible for setting extra opening in support tube 5, the hook 10 of sliding block 3 may be in umbrella closing
Invaded in position wherein, so that sliding block is fixed in the position.
Fig. 6 shows the second embodiment of the present invention, and Fig. 7 shows the details in opening/closing process.Increase
One free pulley system saves some strength.The path of rope 6 is identical with first embodiment.Push rod 11 is telescopically
It is arranged in support tube 5 and guide pipe 4.There are three pulleys 12,13 and 13'.Pulley 12 is arranged on the push rod 11 on pulley yoke 14
On, and pulley 13 and 13' are on the guide pipe 4 on pulley yoke 14.One end of second driving component, for example restrict 15, jail
Admittedly be fixed on support tube 5.The pulley 13 that is supported by the pulley 12 supported by pulley yoke 14 and by pulley yoke 14 and 13''s
The other end of rope 15 is also fixed firmly on support tube 5.That is, the pulley 12 for being supported by pulley yoke 14 is free pulley.Cause
This, when user directly or indirectly pulls downward on sliding block 3, rope 6 will pull weight member 7 to move up.Weight member 7
Will contact and promote push rod 11 upward.Guide pipe 4 is lifted by push rod 11, and then canopy will slowly closing.
Fig. 8 shows the umbrella being closed according to the second embodiment of the present invention.
Claims (15)
1. a kind of veil structure, similar to umbrella, rib (9a) and one end of upper hub (1) is pivotably connected to one end
It is pivotably connected described in the support of the sliding block (3) that described rib (9a) and other end connection are moved up and down towards support tube (5)
Rib (9a) pole (9b), the upper hub (1) with the upper end for being fixed on guide pipe (4), described guide pipe telescopically sets
Put in the top part (8) of described support tube (5) and relative to the top part (8) of described support tube (5)
Can be mutually shifted, it is characterised in that at least one flexible drawing component (6) pulls weighted (7), described weighted position
Be may move in described support tube (5) and in described support tube (5) and when described sliding block (3) is to described support
Weighted described in when pipe (5) lower section is mobile is moved up, thus the upper end of described weight member (7) and described guiding
The lower end for managing (4) is in contact, and promotes described guide pipe (4) upwards, so as to lift described upper hub (1) and described rib
(9a)。
2. veil structure according to claim 1, it is characterised in that at least one described flexible drawing component (6)
One end be fixed on described sliding block, and the other end is fixed in described weighted (7).
3. veil structure according to claim 1, it is characterised in that at least one described flexible drawing component (6)
Guided by least one pulley (2) installed in the upper part of described support tube (8).
4. veil structure according to claim 1, it is characterised in that described flexible drawing component (6) is through described
Weighted (7), and the two ends of described flexible drawing component are fixed firmly on described sliding block (3).
5. veil structure according to claim 4, it is characterised in that described weight member (7) is with least one
(2'), at least one described pulley guides the bottom of described driving component (6) to pulley.
6. veil structure according to claim 1, it is characterised in that described sliding block (3) can pivot by least one
Turn ground hold-down hook (10) or the like and be maintained at its uppermost position in fig-ure, its prominent at least one correspondence in described support tube (5)
Opening.
7. veil structure according to claim 1, it is characterised in that described sliding block (3) can pivot by least one
Turn ground hold-down hook (10) or the like and keep position thereunder, its prominent at least one correspondence in described support tube (5)
Opening.
8. veil structure according to claim 1, it is characterised in that the weight at least portion of described weight member (7)
Divide the top lifting of support tube (5) automatically by described sliding block (3) described in.
9. a kind of veil structure, similar to umbrella, rib (9a) and one end of upper hub (1) is pivotably connected to one end
It is pivotably connected described in the support of the sliding block (3) that described rib (9a) and other end connection are moved up and down towards support tube (5)
Rib (9a) pole (9b), the upper hub (1) with the upper end for being fixed on guide pipe (4), described guide pipe telescopically sets
Put in the top part (8) of described support tube 5 and can phase relative to the top part (8) of described support tube 5
It is mutually mobile, it is characterised in that at least one flexible drawing component (6) pulls weight member (7), described weight member (7) position
Be may move in described support tube (5) and in described support tube (5) and when described sliding block (3) is to described support tube
(5) weighted described in when lower section is mobile is moved up, thus the upper end of described weight member (7) with telescopically set
The lower end of the push rod (11) in described support tube (5) and described guide pipe (4) is in contact, thus described push rod (11)
Upper end push up described guide pipe (4), so as to lift described upper hub (1) and rib (9a).
10. veil structure according to claim 9, it is characterised in that described push rod (11) is by free pulley system
Support.
11. veil structures according to claim 10, it is characterised in that described free pulley system is by three pulleys
(12), (13) and (13') composition, and pulley (12) pulley on the push rod (11) on pulley yoke (14) and described
(13) it is arranged on the guide pipe (4) on pulley yoke (14) with (13'), with a driving component (15), described driving component
(15) pulley (13) that is supported by the pulley (12) that is supported by described pulley yoke (14) and by described pulley yoke (14) and
(13'), its one end is fixed on support tube (5), and the other end of described driving component (15) is also secured to described support
On pipe (5).
The 12. veil structure according to claim 9 to 11, it is characterised in that by installed in described support tube (5)
Upper part (8) place two pulleys (2) device guiding single driving component (6) the described sliding block of two ends connection
(3)。
13. veil structures according to claim 12, it is characterised in that described weight member (7) is with pulley
(2') the bottom of the described driving component (6) of, described pulley guiding.
14. veil structures according to claim 9, it is characterised in that described sliding block (3) can pivot by least one
Turn ground hold-down hook (10) or the like and be maintained at its uppermost position in fig-ure, its prominent at least one correspondence in described support tube (5)
Opening.
15. veil structures according to claim 9, it is characterised in that described sliding block (3) can pivot by least one
Turn ground hold-down hook (10) or the like and keep position thereunder, its prominent at least one correspondence in described support tube (5)
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233867.5A CN106889721A (en) | 2017-04-11 | 2017-04-11 | Veil structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233867.5A CN106889721A (en) | 2017-04-11 | 2017-04-11 | Veil structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106889721A true CN106889721A (en) | 2017-06-27 |
Family
ID=59196340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710233867.5A Pending CN106889721A (en) | 2017-04-11 | 2017-04-11 | Veil structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106889721A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4118998A1 (en) * | 2021-07-13 | 2023-01-18 | Activa Leisure Inc. | Umbrella assembly with counterweight system |
| US11771186B2 (en) | 2017-04-14 | 2023-10-03 | ZHUN-AN Ma | Tiltable umbrella with removable guide track |
| USD1003592S1 (en) | 2021-08-11 | 2023-11-07 | ZHUN-AN Ma | Umbrella pole grip assembly |
| US12167782B2 (en) | 2020-10-26 | 2024-12-17 | Qingdao Activa Shade Inc. | Umbrella with hub reinforced tilt coupling |
| US12207714B2 (en) | 2021-08-11 | 2025-01-28 | ZHUN-AN Ma | Umbrella pole |
| US12317977B2 (en) | 2019-03-21 | 2025-06-03 | ZHUN-AN Ma | Tilt mechanisms and actuators for umbrellas |
| CN120401195A (en) * | 2024-02-01 | 2025-08-01 | 奈尔泰斯移动式支架科技有限公司 | Deployment mechanism for deployable device and deployable device |
| US12507772B2 (en) | 2021-11-12 | 2025-12-30 | ZHUN-AN Ma | Umbrella assembly with gas spring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225249A (en) * | 1998-02-06 | 1999-08-11 | 科藤巴赫管理和投资有限公司 | Standing umbrella, for example garden- or market-umbrella |
| KR100844266B1 (en) * | 2008-03-10 | 2008-07-07 | 구통완 | parasol |
| US20120266927A1 (en) * | 2011-04-25 | 2012-10-25 | Lukacsy Steven A | Method of manufacturing a gravity-powered, wind-resistant and self-opening umbrella system |
| CN206518219U (en) * | 2017-02-22 | 2017-09-26 | 惠州市泓利实业有限公司 | A kind of outdoor sun shade |
-
2017
- 2017-04-11 CN CN201710233867.5A patent/CN106889721A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225249A (en) * | 1998-02-06 | 1999-08-11 | 科藤巴赫管理和投资有限公司 | Standing umbrella, for example garden- or market-umbrella |
| KR100844266B1 (en) * | 2008-03-10 | 2008-07-07 | 구통완 | parasol |
| US20120266927A1 (en) * | 2011-04-25 | 2012-10-25 | Lukacsy Steven A | Method of manufacturing a gravity-powered, wind-resistant and self-opening umbrella system |
| CN206518219U (en) * | 2017-02-22 | 2017-09-26 | 惠州市泓利实业有限公司 | A kind of outdoor sun shade |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11771186B2 (en) | 2017-04-14 | 2023-10-03 | ZHUN-AN Ma | Tiltable umbrella with removable guide track |
| US12317977B2 (en) | 2019-03-21 | 2025-06-03 | ZHUN-AN Ma | Tilt mechanisms and actuators for umbrellas |
| US12167782B2 (en) | 2020-10-26 | 2024-12-17 | Qingdao Activa Shade Inc. | Umbrella with hub reinforced tilt coupling |
| EP4118998A1 (en) * | 2021-07-13 | 2023-01-18 | Activa Leisure Inc. | Umbrella assembly with counterweight system |
| US12262801B2 (en) | 2021-07-13 | 2025-04-01 | ZHUN-AN Ma | Umbrella assembly with counterweight system |
| USD1003592S1 (en) | 2021-08-11 | 2023-11-07 | ZHUN-AN Ma | Umbrella pole grip assembly |
| US12207714B2 (en) | 2021-08-11 | 2025-01-28 | ZHUN-AN Ma | Umbrella pole |
| US12507772B2 (en) | 2021-11-12 | 2025-12-30 | ZHUN-AN Ma | Umbrella assembly with gas spring |
| CN120401195A (en) * | 2024-02-01 | 2025-08-01 | 奈尔泰斯移动式支架科技有限公司 | Deployment mechanism for deployable device and deployable device |
| CN120401195B (en) * | 2024-02-01 | 2026-04-03 | 奈尔泰斯移动式支架科技有限公司 | Opening mechanism for deployable devices and deployable devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |
|
| RJ01 | Rejection of invention patent application after publication |