CN204109695U - A kind of external tire pressure sensor - Google Patents
A kind of external tire pressure sensor Download PDFInfo
- Publication number
- CN204109695U CN204109695U CN201420504758.4U CN201420504758U CN204109695U CN 204109695 U CN204109695 U CN 204109695U CN 201420504758 U CN201420504758 U CN 201420504758U CN 204109695 U CN204109695 U CN 204109695U
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- CN
- China
- Prior art keywords
- anchor shaft
- housing
- tire pressure
- guide valve
- pressure sensor
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Abstract
The utility model discloses a kind of external tire pressure sensor, comprise sensor body and housing, described sensor body is arranged at described enclosure interior, the side-walls of described housing arranges gas port, also comprise fixed lug and ventilation flue, described fixed lug comprises anchor shaft and is arranged at two set collars of described anchor shaft both sides, and described anchor shaft is fixedly connected with the bottom surface of described housing; Described ventilation flue is connected with the gas port on described housing by threeway guide valve, and another port of described threeway guide valve puts sky.Sensor body is fixed on automobile rim by fixed lug by the utility model, fixes with king bolt, if need dismounting, needs to be laid by screw with wind big gun, prevents from dropping or being stolen; Meanwhile, the tire tube valve of automobile is communicated with sensor by threeway guide valve by the utility model, only needs to be undertaken inflating by the dead end of putting of threeway guide valve when inflating, convenient and swift.
Description
Technical field
The utility model relates to a kind of tire pressure sensor, in particular, relates to a kind of external tire pressure sensor, belongs to TPMS technical field.
Background technology
Monitoring tire pressure is also known as TPMS, that Real-Time Monitoring is carried out to the air pressure of motor tire and temperature, display of tyre pressure and temperature numerical value, car owner is allowed to grasp tire pressure temperature conditions at any time, Timeliness coverage tire flat, air pressure are not enough, air pressure crosses high situation, avoid blowing out and the traffic accident that causes.Current TPMS sensor is all carry out real-time automatic monitoring to tire pressure and temperature in vehicle stationary or driving process, and carries out and alarm tire high pressure, low pressure, high temperature, avoids the traffic accident because tire fault causes, to guarantee traffic safety.Now, on market, monitoring tire pressure product is easy for installation, without the need to tearing tire open, as long as be screwed in by sensor on tire tube valve just passable.But after sensor installation, tyre inflating inconvenience, need unload sensor during inflation, be loaded on after having inflated, waste a large amount of human costs, bring puzzlement to user, meanwhile, owing to dismantling easily, automobile be also easily cause in driving process come off lose or by people for stealing.
Utility model content
Utility model object: the utility model object is for the deficiencies in the prior art, provide a kind of easy disassembly, anti-lost antitheft, be conducive to inside tire inflation external tire pressure sensor.
Technical scheme: a kind of external tire pressure sensor described in the utility model, comprise sensor body and housing, described sensor body is arranged at described enclosure interior, the side-walls of described housing arranges gas port, also comprise fixed lug and ventilation flue, described fixed lug comprises anchor shaft and is arranged at two set collars of described anchor shaft both sides, and described anchor shaft is fixedly connected with the bottom surface of described housing; Described ventilation flue is connected with the gas port on described housing by threeway guide valve, and another port of described threeway guide valve puts sky.
Being further defined to of technical solutions of the utility model, the distance between described two set collars is identical with the distance between adjacent two screws on the wheel rim of automobile to be installed.
Further, the bottom surface of described housing arranges draw-in groove, and described anchor shaft is fixedly installed on described draw-in groove.
Further, described anchor shaft and two set collars one-body molded.
Beneficial effect: a kind of external tire pressure sensor that the utility model provides, is fixed on automobile rim by fixed lug by sensor body, fixes with king bolt, if need dismounting, needs to be laid by screw with wind big gun, prevents from dropping or being stolen; Meanwhile, the tire tube valve of automobile is communicated with sensor by threeway guide valve by the utility model, only needs to be undertaken inflating by the dead end of putting of threeway guide valve when inflating, when especially having a twin tire for cart, more convenient to the inflation of inside tire; The utility model structure is simple, and cost of manufacture is low, and installation method is easy to operate, easy to utilize.
Accompanying drawing explanation
The structural representation of a kind of external tire pressure sensor that Fig. 1 provides for the utility model;
The structural representation of the fixed lug of a kind of external tire pressure sensor that Fig. 2 provides for the utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
embodiment 1:a kind of external tire pressure sensor that the present embodiment provides, its structural representation as shown in Figure 1, comprises sensor body and housing 1, it is inner that sensor body is arranged at housing 1, the side-walls of housing 1 arranges gas port, and gas port is communicated with inside tires, detects the pressure of inside tires.
Present embodiments provide special sensor housing fixed form, comprise fixed lug 2 and ventilation flue 3.
The structural representation of fixed lug 2 as shown in Figure 2, comprises anchor shaft 4 and is arranged at two set collars 5 of anchor shaft both sides, anchor shaft 1 and two set collars 5 one-body molded, stabilized structure.Distance between two set collars 5 is identical with the distance between adjacent two screws on the wheel rim of automobile to be installed, convenient fixed installation.The bottom surface of housing 1 arranges draw-in groove, and anchor shaft 4 is fixedly installed on described draw-in groove, is fixedly connected with the bottom surface of housing 1.In the present embodiment, fixed lug 2 is steel, and the width of anchor shaft 4 is 15 ~ 20cm, and fixed sturcture is firm, difficult drop-off.
Ventilation flue 3 is connected with the gas port on housing 1 by threeway guide valve 6, and another port of threeway guide valve 6 puts sky, and after entrucking, the other end of ventilation flue 3 is communicated with the valve port of automobile.
A kind of external tire pressure sensor that the present embodiment provides, is assemblied on automobile rim by two set collars 5 by the housing 1 of sensor, fixes with king bolt, if will dismantle, needs to be laid by screw with wind big gun, has therefore possessed anti-theft feature.The tire tube valve of automobile is communicated with sensor by threeway guide valve by the present embodiment, sensor can be real-time monitoring tire in air pressure, the design of unique threeway guide valve, making it can when not removal sensor, inflation pump and threeway guide valve are put empty one end to be connected, can inflate tire, convenient and swift.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (4)
1. an external tire pressure sensor, comprise sensor body and housing (1), it is inner that described sensor body is arranged at described housing (1), the side-walls of described housing (1) arranges gas port, it is characterized in that, also comprise fixed lug (2) and ventilation flue (3), described fixed lug (2) comprises anchor shaft (4) and is arranged at two set collars (5) of described anchor shaft both sides, and described anchor shaft (4) is fixedly connected with the bottom surface of described housing (1); Described ventilation flue (3) is connected with the gas port on described housing (1) by threeway guide valve (6), and another port of described threeway guide valve (6) puts sky.
2. a kind of external tire pressure sensor according to claim 1, is characterized in that, the distance between described two set collars (5) is identical with the distance between adjacent two screws on the wheel rim of automobile to be installed.
3. a kind of external tire pressure sensor according to claim 1, is characterized in that, the bottom surface of described housing (1) arranges draw-in groove, and described anchor shaft (4) is fixedly installed on described draw-in groove.
4. a kind of external tire pressure sensor according to claim 1, is characterized in that, described anchor shaft (1) and two set collars (5) one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504758.4U CN204109695U (en) | 2014-09-03 | 2014-09-03 | A kind of external tire pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504758.4U CN204109695U (en) | 2014-09-03 | 2014-09-03 | A kind of external tire pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109695U true CN204109695U (en) | 2015-01-21 |
Family
ID=52327045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504758.4U Active CN204109695U (en) | 2014-09-03 | 2014-09-03 | A kind of external tire pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109695U (en) |
-
2014
- 2014-09-03 CN CN201420504758.4U patent/CN204109695U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |