CN2166992Y - Arrangement for tyre inflating to motor bike - Google Patents
Arrangement for tyre inflating to motor bike Download PDFInfo
- Publication number
- CN2166992Y CN2166992Y CN 93237358 CN93237358U CN2166992Y CN 2166992 Y CN2166992 Y CN 2166992Y CN 93237358 CN93237358 CN 93237358 CN 93237358 U CN93237358 U CN 93237358U CN 2166992 Y CN2166992 Y CN 2166992Y
- Authority
- CN
- China
- Prior art keywords
- valve
- motor bike
- arrangement
- coupling sleeve
- tire tube
- 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.)
- Expired - Fee Related
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- Tires In General (AREA)
Abstract
The utility model relates to an arrangement for tyre inflating to a motor bike. A hollow inflating connecting sleeve (4) which is provided with a built-in rubber washer (3) and a nozzle, and a dust cap (5) having a U-shaped fluted crown are arranged on an existing needle valve type air valve (1). The utility model solves the problems of complex structure and inconvenient use of originally used special connecting tools, and also has the functions of dust proofing and using as a small tool for screwing the needle valve. A motor bike can be inflated by an ordinary air cylinder, and the arrangement for tyre inflating has the advantages of simple structure, low cost and reliable use.
Description
The utility model relates to a kind of Tyre inflating auxiliary device, relates in particular to a kind of auxiliary device that uses the normal domestic use inflator to put on the air to motor bike, light cavalry.
At present, the inflation mode of the motor bike of all kinds of needle valve air lock nozzles, light cavalry is to adopt electric air pump or change a thimble-type special tool at Floor Pump, and its architectural feature is at the ventilation flue center thimble to be set, and at ventilation flue's outer wall movable swivel nut is set.During inflation, swivel nut is screwed in tire tube valve, make thimble back down needle-valve, thereby realize inflation.Its weak point is that this thimble-type special tool complex structure, cost height screw on and screw off connection use inconvenience and gas leakage in short-term.
It is convenient that the purpose of this utility model provides a kind of connection, motor bike inflation auxiliary device simple in structure, and have dustproof and do the function that dismounting tire tube valve needle-valve instrument is used.
The purpose of this utility model is achieved in that on the tire tube valve outside thread, the hollow coupling sleeve of thread connection one band mouth, and coupling sleeve coupled cover of a built-in rubber cradle and tire tube valve compress, at coupling sleeve mouth end, thread connection one U-lag hat dust cap.When need are inflated, screw off dust cap, pump clip is clipped on the coupling sleeve, just can inflate, to press greater than inner pressure of tire and after overcoming needle valve spring pressure when the tire tube valve implication, needle-valve just retreats voluntarily and opens, and high pressure air just enters tire by needle-valve, realizes inflation.Inflation finishes and screws on dust cap and play dustproof effect.U-lag hat notch size and needle-valve inner bolt boss size adapt on the dust cap, U-lag hat on the dust cap is inserted needle-valve inner bolt boss can screw off the tire tube valve needle-valve, and be convenient to repair the needle-valve fault.
Owing to adopt such scheme, can use common inflator to connect fast easily and realize inflation, and can be contained in the function that plays dustproof and standby small tools on the tire tube valve all the time.Auxiliary device only increases employing coupling sleeve and dust cap, and simple in structure, cost is low.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model elevation profile constructional drawing.
Fig. 2 is I-I cutaway view of Fig. 1, the signal notch shape.
In Fig. 1,2, on tire tube valve (1) outside thread of built-in needle-valve (2), the hollow inflatable coupling sleeve (4) of thread connection one band mouth, the coupled cover of the built-in rubber cradle of coupling sleeve (4) (3) (4) compresses with tire tube valve (1).At coupling sleeve (4) mouth end, the dust cap (5) of thread connection one U-lag mouth (6) hat.The size of coupling sleeve (4) will adapt with the opening size of common pump clip, is convenient to pump clip and clamps inflation.The degree of depth of the cap crown length degree of dust cap (5), external diameter and U-lag mouth (6), width dimensions will be gone up inner bolt boss size with tire tube valve (1) internal diameter and needle-valve (2) and adapt, so that insert tire tube valve (1) needle-valve (2) are screwed off.
This device has been manufactured experimently into sample, and be contained on the motor bike on probation more than a year, prove feasible, and easily popularization.
Claims (1)
1, a kind of motor bike inflation auxiliary device, at the built-in needle-valve of tire tube valve (1) (2), it is characterized in that: tire tube valve (1) outside thread connects the inflation coupling sleeve (4) of the hollow of a band mouth, the coupled cover of the built-in rubber cradle of coupling sleeve (4) (3) (4) compresses with tire tube valve (1), at the dust cap (5) of coupling sleeve (4) mouth end thread connection one band U-lag mouth (6) hat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237358 CN2166992Y (en) | 1993-08-02 | 1993-08-02 | Arrangement for tyre inflating to motor bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237358 CN2166992Y (en) | 1993-08-02 | 1993-08-02 | Arrangement for tyre inflating to motor bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166992Y true CN2166992Y (en) | 1994-06-01 |
Family
ID=33812328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93237358 Expired - Fee Related CN2166992Y (en) | 1993-08-02 | 1993-08-02 | Arrangement for tyre inflating to motor bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166992Y (en) |
-
1993
- 1993-08-02 CN CN 93237358 patent/CN2166992Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |