CN104763826A - Inflation valve of bicycle tyre - Google Patents
Inflation valve of bicycle tyre Download PDFInfo
- Publication number
- CN104763826A CN104763826A CN201510137110.7A CN201510137110A CN104763826A CN 104763826 A CN104763826 A CN 104763826A CN 201510137110 A CN201510137110 A CN 201510137110A CN 104763826 A CN104763826 A CN 104763826A
- Authority
- CN
- China
- Prior art keywords
- suction tude
- air inlet
- chock plug
- inlet pipe
- air outlet
- 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
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000032683 aging Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
- F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
- F16K15/205—Check valves specially designed for inflatable bodies, e.g. tyres and with closure plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention discloses an inflation valve of a bicycle tyre. The inflation valve of the bicycle tyre comprises a valve core, a first air inlet pipe and a second air inlet pipe; the air inlet of the valve core communicates with the air outlet of the second air inlet pipe; the air inlet of the second air inlet pipe communicates with the air outlet of the first air inlet pipe; the pipe diameter of the first air inlet pipe is smaller than the pipe diameter of the second air inlet pipe; the air inlet end of the second air inlet pipe is provided with a blocking mechanism; the blocking mechanism comprises a plug and a spring; one end of the spring is fixed with the plug, and the other end is fixed to the inner wall of the second air inlet pipe; and the spring is located in the compressed state and provides the push force for the plug for blocking the air outlet of the first air inlet pipe. According to the inflation valve of the bicycle tyre, the blocking mechanism is installed at the air inlet end of the second air inlet pipe, while the pipe of the valve core is aged or damaged, and the air is leaked, the plug of the blocking mechanism can block the air outlet of the first air inlet pipe, so the air leakage is stopped, and the problem that the bicycle cannot be driven is avoided.
Description
Technical field
The present invention relates to a kind of inflating bicycle tires valve, belong to valve field.
Background technique
Bicycle is a kind of common traffic tool, and it is aging or damage that user often runs into rubber pipe due to valve inside, and tire loses heart the problem that cannot ride.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of inflating bicycle tires valve.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of inflating bicycle tires valve, comprise valve inside, first suction tude and the second suction tude, the suction port of described valve inside is communicated with the air outlet of the second suction tude, the suction port of described second suction tude is communicated with the air outlet of the first suction tude, the caliber of described first suction tude is less than the caliber of the second suction tude, the inlet end of described second suction tude is provided with a blockage mechanism, described blockage structure comprises chock plug and spring, one end and the chock plug of described spring are fixed, the inwall of the other end and the second suction tude is fixed, described spring is in compressive state and blocks the air outlet of the first suction tude to chock plug thrust.
Described chock plug is spherical chock plug, and the diameter of described chock plug is greater than the caliber of the first suction tude, and is less than the caliber of the second suction tude.
Seal ring is provided with between the air outlet of described chock plug and the first suction tude.
Described chock plug is rubber chock plug.
Described seal ring is rubber seal.
Described first suction tude and the second suction tude one-body molded.
The beneficial effect that the present invention reaches: the present invention is by arranging a blockage mechanism at the inlet end of the second suction tude, when the pipe of valve inside is aging or damage, when losing heart, the chock plug of blockage mechanism can block the air outlet of the first suction tude, and then block disappointing, avoid the problem that cannot ride.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of inflating bicycle tires valve, comprise valve inside 1, first suction tude 2 and the second suction tude 3, first suction tude 2 and the second suction tude 3 one-body molded, the suction port of valve inside 1 is communicated with the air outlet of the second suction tude 3, the suction port of the second suction tude 3 is communicated with the air outlet of the first suction tude 2, and the caliber of the first suction tude 2 is less than the caliber of the second suction tude 3, and the inlet end of the second suction tude 3 is provided with a blockage mechanism.
Blockage structure comprises chock plug 4 and spring 5, chock plug 4 is spherical chock plug, and material is rubber, the diameter of chock plug 4 is greater than the caliber of the first suction tude 2, and be less than the caliber of the second suction tude 3, one end and the chock plug 4 of spring 5 are fixed, the inwall of the other end and the second suction tude 3 is fixed, spring 5 is in compressive state and blocks the air outlet of the first suction tude 2 to chock plug 4 thrust, seal ring is provided with between chock plug 4 and the air outlet of the first suction tude 2, seal ring adopts rubber seal, ensures to keep one's end up when blocking.
Above-mentioned inflating bicycle tires valve, when inflating, institute's inflatable body is filled with from the first suction tude 2 suction port, under the influence of air pressure, chock plug 4 moves downward Compress Spring 5, make the first suction tude 2 air outlet conducting inflation, after inflation terminates, chock plug 4 blocks the air outlet of the first suction tude 2 under the effect of spring 5 thrust.When the pipe of valve inside 1 is aging or damage, when losing heart, the chock plug 4 of blockage mechanism can block the air outlet of the first suction tude 2, and then blocks disappointing, avoids the problem that cannot ride.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. an inflating bicycle tires valve, it is characterized in that: comprise valve inside, first suction tude and the second suction tude, the suction port of described valve inside is communicated with the air outlet of the second suction tude, the suction port of described second suction tude is communicated with the air outlet of the first suction tude, the caliber of described first suction tude is less than the caliber of the second suction tude, the inlet end of described second suction tude is provided with a blockage mechanism, described blockage structure comprises chock plug and spring, one end and the chock plug of described spring are fixed, the inwall of the other end and the second suction tude is fixed, described spring is in compressive state and blocks the air outlet of the first suction tude to chock plug thrust.
2. a kind of inflating bicycle tires valve according to claim 1, it is characterized in that: described chock plug is spherical chock plug, the diameter of described chock plug is greater than the caliber of the first suction tude, and is less than the caliber of the second suction tude.
3. a kind of inflating bicycle tires valve according to claim 2, is characterized in that: be provided with seal ring between the air outlet of described chock plug and the first suction tude.
4. a kind of inflating bicycle tires valve according to claim 3, is characterized in that: described chock plug is rubber chock plug.
5. a kind of inflating bicycle tires valve according to claim 3, is characterized in that: described seal ring is rubber seal.
6. a kind of inflating bicycle tires valve according to claim 1, is characterized in that: described first suction tude and the second suction tude one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137110.7A CN104763826A (en) | 2015-03-27 | 2015-03-27 | Inflation valve of bicycle tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137110.7A CN104763826A (en) | 2015-03-27 | 2015-03-27 | Inflation valve of bicycle tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763826A true CN104763826A (en) | 2015-07-08 |
Family
ID=53645838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137110.7A Pending CN104763826A (en) | 2015-03-27 | 2015-03-27 | Inflation valve of bicycle tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763826A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910305A (en) * | 1974-07-05 | 1975-10-07 | George W Hughes | Air regulator for tires |
| CN2050118U (en) * | 1989-05-25 | 1989-12-27 | 李善印 | Single body air valve needle |
| CN2103065U (en) * | 1991-08-22 | 1992-04-29 | 李仲骐 | Security air faucet |
| CN2200738Y (en) * | 1994-06-30 | 1995-06-14 | 梁国新 | Motorcycle inflating valve |
| CN2318359Y (en) * | 1997-09-11 | 1999-05-12 | 田应通 | valve opening and closing device |
| JPH11159647A (en) * | 1997-11-28 | 1999-06-15 | Fuji Univance Corp | Tire valve for bicycle |
| CN204647455U (en) * | 2015-03-27 | 2015-09-16 | 苏州福润机械有限公司 | A kind of inflating bicycle tires valve |
-
2015
- 2015-03-27 CN CN201510137110.7A patent/CN104763826A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910305A (en) * | 1974-07-05 | 1975-10-07 | George W Hughes | Air regulator for tires |
| CN2050118U (en) * | 1989-05-25 | 1989-12-27 | 李善印 | Single body air valve needle |
| CN2103065U (en) * | 1991-08-22 | 1992-04-29 | 李仲骐 | Security air faucet |
| CN2200738Y (en) * | 1994-06-30 | 1995-06-14 | 梁国新 | Motorcycle inflating valve |
| CN2318359Y (en) * | 1997-09-11 | 1999-05-12 | 田应通 | valve opening and closing device |
| JPH11159647A (en) * | 1997-11-28 | 1999-06-15 | Fuji Univance Corp | Tire valve for bicycle |
| CN204647455U (en) * | 2015-03-27 | 2015-09-16 | 苏州福润机械有限公司 | A kind of inflating bicycle tires valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |