CN2111873U - Tyre aerator - Google Patents
Tyre aerator Download PDFInfo
- Publication number
- CN2111873U CN2111873U CN 91231665 CN91231665U CN2111873U CN 2111873 U CN2111873 U CN 2111873U CN 91231665 CN91231665 CN 91231665 CN 91231665 U CN91231665 U CN 91231665U CN 2111873 U CN2111873 U CN 2111873U
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- CN
- China
- Prior art keywords
- valve body
- tire
- utility
- model
- inflation
- 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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- Check Valves (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a tyre aerator belonging to the range of tools, the tyre aerator comprises a valve body with a hollow cavity in the centre, short tube in the valve body, an assembly and disassembly bar for the inflation needle in the inner cavity of the valve body; a groove is arranged in front of the assembly and disassembly bar end, matching with a lug boss of inflation needle, the internal screw thread is arranged on the lower end of the valve body, external screw thread is arranged on the upper end of the short tube, and the internal screw thread can be matched with that on the air valve and the external screw thread can be matched with that on the inflation tube nut. The inflation for tyres with the utility model is safe, rapid and simple, and the utility model has the advantages of simple structure, low cost and cute appearance.
Description
The utility model relates to a kind of instrument of using to inflation of tire, belongs to instrument category.
When inflating in automobile, trac. giant tire, a kind of way is that air tube is not unloaded, and directly connects the appendix inflation.At this moment because the obstruction of air tube makes aeration speed very slow.Another kind of way is, air tube is backed out, and connect the tracheae inflation again on valve nozzle, so aeration speed is fast, behind the tire sufficient gas, and the air tube of screwing on again.This is to because tyre inner pressure is much higher than barometric pressure, a gas of when twisting air tube, will running away, and require operating personal to be swift in motion, and accurately, one accidentally drops, and just easily air tube is blown away, and it is to mis-use breakdown.Therefore inflation generally will be filled several times repeatedly, and is time-consuming like this, take a lot of work, cause waste and trouble.
The purpose of this utility model is for the instrument that provides a kind of inflation of tire to use, and will overcome when using this instrument to give inflation of tire to have shortcoming when giving inflation of tire now, and improve work efficiency.
Order of the present utility model can be realized with following measure:
A valve body is made hollow, be connected to a short tube at the valve body middle part again, and the vacancy is equipped with tire air tube dismounting bar in valve body, just can realize the utility model.
The tire inflator that utilizes the utility model to provide, rapid handy and safe in the time of will making to the inflation of various giant tires, the small and exquisite again spirit dragon of the utility model simultaneously, simple in structure, cost is also low.
Logical below accompanying drawing is further introduced the utility model:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model and valve nozzle, the site plan when appendix joins.
As can see from Figure 1, the utility model has a handwheel (1), it is an end that is fixed on air tube dismounting bar (2) by nut, air tube dismounting bar (2) is a round bar, it has a boss (10) at the middle part car, and has a groove (11) in the bottom, and groove (11) is to be complementary with the boss of air tube on the tire, groove (11) is wanted to clamp the boss of air tube in other words, so that turn air tube.As seen from Figure 1, the utility model also has valve body (4), and it has the inner chamber of hollow, and air tube dismounting bar (2) is installed in inner chamber.And being connected to short tube (7) at the middle part of valve body (4), the inner chamber of short tube (7) will communicate with the inner chamber of valve body (4), so that the air communication mistake.Can see also that from Fig. 1 short tube (7) is located car outside thread (9), so as with the nut interlock mutually of appendix, so the size of outside thread (9) will be complementary with the nut on the appendix.And at the bottom car of valve body (4) negative thread (8) is arranged, this be for make valve body in use with the outside thread interlock mutually of valve nozzle.Therefore negative thread (8) will be complementary with the outside thread of valve nozzle.(3), (6) are seal rings among the figure, and this is to establish in order to prevent pressurized air from leaking from valve body.(12) among Fig. 2 are that tire valve is chewed, and can see on scheming, and it is screwed in the negative thread (8) of valve body (4).Joint (16) rubber cushion (14) sebific duct (15) nut (13) is then from air compressor, other part links to each other air compressor with the utility model with these, link to each other with the valve nozzle of tire by the utility model again, enter tire smoothly, give inflation of tire thereby make to calm the anger.
Negative thread (8) with valve body of the present utility model (4) during use is screwed on the valve nozzle, the nut (13) of air compressor sebific duct (15) is screwed on the outside thread (9) of the last short tube (7) of valve body (4), depress dismounting bar (2) with handwheel, its groove (11) is clamped the boss of air tube, the beginning conter clockwise moves in turn after handwheel (1) treats that air tube unloads, handwheel (1) is pulled out to the top outward, so can inflate, when inner pressure of tire reaches specified air pressure by the time, again handwheel (1) is depressed, and clockwise rotate, be screwed on the valve nozzle up to air tube, handwheel (1) is pulled out outward, dismounting bar (2) is separated with air tube, again the nut on the air compressor sebific duct is screwed down from short tube (7), finish gas replenishment process.
Claims (5)
1, a kind of by handwheel (1), seal ring (3), (6), the tire inflator that valve body (4) is formed is characterized by: valve body (4) is for hollow, and the vacancy is equipped with air tube dismounting bar (2) therein, is connected to short tube (7) at the valve body middle part.
2, tire inflator as claimed in claim 1 is characterized by: valve body (4) bottom car has negative thread (8), and locate car at short tube (7) outside thread (9) is arranged.
3, as claim 1,2 described tire inflators, it is characterized by: the negative thread (8) on the valve body (4) will be chewed (12) outside thread with tire valve and be complementary, and outside thread (9) will be complementary with the nut (13) on the appendix.
4, tire inflator as claimed in claim 1 is characterized by: air tube dismounting bar (2) middle part car has boss (10), and has groove (11) in the end.
5, tire inflator as claimed in claim 4 is characterized by: its size of groove (11) of air tube dismounting bar (2) end will be complementary with the boss of the used air tube of tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231665 CN2111873U (en) | 1991-12-14 | 1991-12-14 | Tyre aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231665 CN2111873U (en) | 1991-12-14 | 1991-12-14 | Tyre aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111873U true CN2111873U (en) | 1992-08-05 |
Family
ID=4936843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91231665 Pending CN2111873U (en) | 1991-12-14 | 1991-12-14 | Tyre aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857266A (en) * | 2016-06-15 | 2016-08-17 | 内蒙古包钢钢联股份有限公司 | Tire inflator gauge |
| CN106075769A (en) * | 2016-07-27 | 2016-11-09 | 张蛟龙 | Automobile inflating fire extinguishing double purpose device |
-
1991
- 1991-12-14 CN CN 91231665 patent/CN2111873U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857266A (en) * | 2016-06-15 | 2016-08-17 | 内蒙古包钢钢联股份有限公司 | Tire inflator gauge |
| CN106075769A (en) * | 2016-07-27 | 2016-11-09 | 张蛟龙 | Automobile inflating fire extinguishing double purpose device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |