CN201646279U - Novel rapid tyre inflation device - Google Patents
Novel rapid tyre inflation device Download PDFInfo
- Publication number
- CN201646279U CN201646279U CN2010201005584U CN201020100558U CN201646279U CN 201646279 U CN201646279 U CN 201646279U CN 2010201005584 U CN2010201005584 U CN 2010201005584U CN 201020100558 U CN201020100558 U CN 201020100558U CN 201646279 U CN201646279 U CN 201646279U
- Authority
- CN
- China
- Prior art keywords
- baffle ring
- control lever
- pipe
- lock
- outer 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a novel rapid tyre inflation device, which comprises a pipe body, an operating lever, three sealing gaskets, a connecting pipe, an outer pipe, an air delivery pipe, a valve and a lock cap. The right section part of the operating lever is arranged in the pipe body in a penetrating manner; a lock joint is arranged at the head end of the operating lever; a baffle ring is arranged on the operating lever on the left side of the lock joint; an inner baffle ring is arranged in the middle of the pipe body, and the operating lever passes through the inner baffle ring; the first sealing gasket is arranged on the right side of the inner baffle ring, is sheathed on the operating levers and is positioned between the inner baffle ring and the baffle ring; the pipe body is sheathed inside the outer pipe with an air chamber formed therebetween; the right end of the pipe body is clamped and baffled inside the outer pipe, and the second sealing gasket is arranged between the pipe body and the outer pipe; an outer baffle ring is arranged at the left end of the pipe body, the lock cap clamps and baffles the outer baffle ring and is in threaded connection with the exterior of the left end of the outer pipe, and the third sealing gasket is arranged between the lock cap and the outer baffle ring; internal threads are formed on the connecting pipe on the right side of the pipe body; the outer pipe is provided with an air inlet hole communicated with the air delivery pipe; and the air delivery pipe is connected with a rapid-acting coupling. During inflation, the valve core of the tyre is positioned inside the inflation device and only departs from a charging connector without being blown away.
Description
Technical field
The utility model relates to a kind of later-model tire quick air-inflating apparatus.
Background technology
Existing Tire Inflation System can only just can expose aerating pipe port under the situation of pulling out the appendix joint, at this moment, can insert control lever and take out valve inside.When not pulling out heating pipe joint, just can't insert control lever, and then can't take out valve inside, also just can not inflate, heating pipe joint will be pulled out and install to each inflation all, all to take out and insert control lever, all to take out and advance valve inside, cause troublesome poeration, and take out valve inside, plugging in the heating pipe joint process, emit original air pressure in the loss tire, particularly when being inflated to the air pressure numerical value that needs, need pull out heating pipe joint, install again in the valve inside process, again just in time sufficient atmospheric pressure lost is bled off a part, the tire internal gas pressure is short of again.And valve inside is in the process of taking out and installing, the impact that the impact of residue air pressure and the anti-gas of inflation rear tyre charging connector are pressed in being impregnated, often valve inside is blown and lose, particularly the garage is to midway, when replenishing air pressure for this vehicle tyre with the air pump on own this car engine, lost because of valve inside blows, make the tire internal gas pressure put and can't travel.
Summary of the invention
The purpose of this utility model is blown the shortcoming of losing easily for the valve inside that makes that overcomes above-mentioned existing Tire Inflation System existence, and provide a kind of novel tire quick air-inflating apparatus, this novel tire quick air-inflating apparatus links together with air supply hose at ordinary times, do not need to pull out and install heating pipe joint during inflation, safety of operation does not become flat, during inflation, valve inside is only recessed charging connector, and valve inside can not blown and lose in gas filled device inside.
The utility model is by body, control lever, three packing seals, connection pipe, outer tube, the ring retaining, baffle ring, gas piping, valve, knob, lock nut, outer baffle ring and inner baffle ring are formed, the right side section portion of control lever is located in the body, the head end of control lever offers lock-joint, has baffle ring on the control lever in lock-joint left side, the middle part of body has inner baffle ring, control lever passes this inner baffle ring, the right side of inner baffle ring is provided with packing seal, the sealing pad is set on the control lever and between inner baffle ring and baffle ring, the sheathed fixed knob of the revealed section of control lever left end, body is set in the outer tube, the interlude external diameter of body is less than the internal diameter of outer tube, be formed with air chamber between the two, the right-hand member block of body is in outer tube, folder is established packing seal between the two, the left end of body has outer baffle ring, lock nut has negative thread and this outer baffle ring of block is screwed onto outside the left end of outer tube, folder is established packing seal between lock nut and the outer baffle ring, the exposed junction in body left side is provided with the ring retaining, the revealed section on body right side is a connection pipe, this connection pipe has negative thread, offer air extractor vent on the body tube wall on inner baffle ring right side, the tube wall of outer tube offers induction opening, this induction opening is communicated with gas piping, the other end of gas piping is provided with valve, and the tail end of gas piping extends to the lock-joint reversing sense of control lever, and the admission port of gas piping connects quick coupling by valve.
The tail end of gas piping of the present utility model can extend to the lock-joint direction of control lever, can put on the air to cover behind the automobile.
Working process of the present utility model and principle are: will outward winding between lock nut of the present utility model and the outer tube earlier, the charging connector of motor tire is aimed at the aperture of connection pipe, the rotating ring retaining, connection pipe is screwed onto on the charging connector, to screw between lock nut and the outer tube again, lock-joint with control lever is inserted on the valve inside of charging connector then, the rotating operation bar screws out valve inside then, at this moment, if air pressure is arranged in the tire, then control lever together with valve inside under the effect of air pressure, automatically extreme direction moves left, then, is enclosed within appendix in the quick coupling fast, open valve, high pressure gas pass through gas piping, air chamber, induction opening, air extractor vent and inflation of tire mouth carry out fast to inflation of tire.After inflation finishes, the turn control lever, on charging connector, valve-off gets final product the connection pipe back-out with the valve inside screw lock, if there is not air pressure in the tire, then outside pull joystick, at this moment, control lever clamping valve inside outwards moves, and can put on the air then.Sealing function when three packing seals wherein play inflation.
The beneficial effects of the utility model are:
1, because of the utility model in when inflation, the valve inside of tire is only recessed charging connector, valve inside is inner and can not blown and lose at gas filled device.
2, the utility model links together with air supply hose at ordinary times, does not need during inflation to pull out and install heating pipe joint, and safety of operation does not bother, and does not become flat.
3, the tail end of gas piping of the present utility model can extend to the lock-joint direction of control lever, can put on the air to cover behind the automobile.
Description of drawings
Fig. 1 is the cross-sectional schematic of the utility model embodiment.
Fig. 2 is the cross-sectional schematic of another embodiment of the utility model.
The specific embodiment
See also shown in Figure 1, be embodiment of the present utility model, it is by body 1, control lever 2, three packing seals 3, connection pipe 4, outer tube 5, ring retaining 6, baffle ring 7, gas piping 9, valve 10, knob 12, lock nut 15 and outer baffle ring 16 and inner baffle ring 17 are formed, the right side section portion of control lever 2 is located in the body 1, the head end of control lever 2 offers lock-joint 8, has baffle ring 7 on the control lever 2 in lock-joint 8 left sides, the middle part of body 1 has inner baffle ring 17, control lever 2 passes this inner baffle ring 17, the right side of inner baffle ring 17 is provided with packing seal 3, sealing pad 3 is set on the control lever 2 and between inner baffle ring 17 and baffle ring 7, the sheathed fixed knob 12 of the revealed section of control lever 2 left ends, body 1 is set in the outer tube 5, the interlude external diameter of body 1 is less than the internal diameter of outer tube 5, be formed with air chamber 13 between the two, the right-hand member block of body 1 is in outer tube 5, folder is established packing seal 3 between the two, the left end of body 1 has outer baffle ring 16, lock nut 15 has negative thread and this outer baffle ring 16 of block is screwed onto outside the left end of outer tube 5, folder is established packing seal 3 between lock nut 15 and the outer baffle ring 16, the exposed junction in body 1 left side is provided with ring retaining 6, the revealed section on body 1 right side is a connection pipe 4, this connection pipe 4 has negative thread, offer air extractor vent 14 on body 1 tube wall on inner baffle ring 17 right sides, the tube wall of outer tube 5 offers induction opening 11, this induction opening 11 is communicated with gas piping 9, the tail end of gas piping 9 extends to lock-joint 8 reversing senses of control lever 2, and the admission port of gas piping 9 connects quick coupling by valve 10.
As shown in Figure 2, the tail end of gas piping 9 of the present utility model can extend to lock-joint 8 directions of control lever 2, can put on the air to cover behind the automobile.
The working process and the principle of present embodiment are: will outward winding between the lock nut 15 of present embodiment and the outer tube 5 earlier, the charging connector of motor tire is aimed at the aperture of connection pipe 4, rotating ring retaining 6, connection pipe 4 is screwed onto on the charging connector, to screw between lock nut 15 and the outer tube 5 again, lock-joint 8 with control lever 2 is inserted on the valve inside of charging connector then, rotating operation bar 2 screws out valve inside then, at this moment, if air pressure is arranged in the tire, then control lever 2 together with valve inside under the effect of air pressure, automatically extreme direction moves left, then, is enclosed within appendix in the quick coupling fast, open valve 10, high pressure gas are by gas piping 9, air chamber 13, induction opening 11, air extractor vent 14 carries out fast to inflation of tire with the inflation of tire mouth.The inflation finish after, turn control lever 2, with the valve inside screw lock on charging connector, valve-off 10, connection pipe 4 back-outs are got final product, if there is not air pressure in the tire, then outside pull joystick 2, at this moment, control lever 2 clamping valve insides outwards move, and can put on the air then.Sealing function when three packing seals 3 wherein play inflation.
Claims (3)
1. novel tire quick air-inflating apparatus, it is characterized in that: be by body (1), control lever (2), three packing seals (3), connection pipe (4), outer tube (5), ring retaining (6), baffle ring (7), gas piping (9), valve (10), lock nut (15), outer baffle ring (16) and inner baffle ring (17) are formed, the right side section portion of control lever (2) is located in the body (1), the head end of control lever (2) offers lock-joint (8), has baffle ring (7) on the control lever (2) in lock-joint (8) left side, the middle part of body (1) has inner baffle ring (17), control lever (2) passes this inner baffle ring (17), the right side of inner baffle ring (17) is provided with packing seal (3), sealing pad (3) is set on the control lever (2) and is positioned between inner baffle ring (17) and the baffle ring (7), body (1) is set in the outer tube (5), the interlude external diameter of body (1) is less than the internal diameter of outer tube (5), be formed with air chamber (13) between the two, the right-hand member block of body (1) is in outer tube (5), folder is established packing seal (3) between the two, the left end of body (1) has outer baffle ring (16), lock nut (15) has negative thread and this outer baffle ring of block (16) is screwed onto outside the left end of outer tube (5), folder is established packing seal (3) between lock nut (15) and the outer baffle ring (16), the exposed junction in body (1) left side is provided with ring retaining (6), the revealed section on body (1) right side is connection pipe (4), this connection pipe (4) has negative thread, offer air extractor vent (14) on body (1) tube wall on inner baffle ring (17) right side, the tube wall of outer tube (5) offers induction opening (11), this induction opening (11) is communicated with gas piping (9), the other end of gas piping (9) is provided with valve (10), the tail end of gas piping (9) extends to lock-joint (8) reversing sense of control lever (2), and the admission port of gas piping (9) connects quick coupling by valve (10).
2. a kind of novel tire quick air-inflating apparatus according to claim 1 is characterized in that: the sheathed knob (12) that is fixed with of the revealed section of described control lever (2) left end.
3. a kind of novel tire quick air-inflating apparatus according to claim 1 is characterized in that: the tail end of described gas piping (9) can extend to lock-joint (8) direction of control lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201005584U CN201646279U (en) | 2010-01-25 | 2010-01-25 | Novel rapid tyre inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201005584U CN201646279U (en) | 2010-01-25 | 2010-01-25 | Novel rapid tyre inflation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646279U true CN201646279U (en) | 2010-11-24 |
Family
ID=43111503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201005584U Expired - Fee Related CN201646279U (en) | 2010-01-25 | 2010-01-25 | Novel rapid tyre inflation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635719A (en) * | 2021-08-05 | 2021-11-12 | 邢玲玲 | Electric vehicle tyre inflation device |
| USD969876S1 (en) | 2020-12-11 | 2022-11-15 | Milwaukee Electric Tool Corporation | Inflator |
-
2010
- 2010-01-25 CN CN2010201005584U patent/CN201646279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD969876S1 (en) | 2020-12-11 | 2022-11-15 | Milwaukee Electric Tool Corporation | Inflator |
| CN113635719A (en) * | 2021-08-05 | 2021-11-12 | 邢玲玲 | Electric vehicle tyre inflation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110125 |