CN218367272U - Tire pressure sensor mounting structure - Google Patents
Tire pressure sensor mounting structure Download PDFInfo
- Publication number
- CN218367272U CN218367272U CN202222148120.9U CN202222148120U CN218367272U CN 218367272 U CN218367272 U CN 218367272U CN 202222148120 U CN202222148120 U CN 202222148120U CN 218367272 U CN218367272 U CN 218367272U
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- pressure sensor
- tire pressure
- diameter
- installation pole
- mounting structure
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Abstract
The utility model provides a tire pressure sensor mounting structure, including tire pressure sensor, inflating valve, mounting nut, the inflating valve is including the dog, the installation pole that connect gradually, the diameter of dog is greater than the diameter of installation pole, the one end that the dog was kept away from to the installation pole is opened there is the external screw thread, last the opening of tire pressure sensor have with installation pole assorted through-hole, the tire pressure sensor is installed in the installation pole outside, mounting nut and installation pole threaded connection. The utility model discloses beneficial effect: the tire pressure sensor and the inflating valve can be detachably connected, when one of the tire pressure sensor or the inflating valve is damaged, only corresponding parts need to be replaced, integral replacement is not needed, and maintenance cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the tire pressure sensor, especially, relate to a tire pressure sensor mounting structure.
Background
For the installation of traveling, tire pressure monitoring system has all been installed to most cars, and the tire pressure monitoring system of mainstream can be divided into built-in and external two kinds, and built-in tire pressure sensor mounting structure on the existing market has following problem: firstly, the tire pressure sensor and the valve are integrally formed, and when one of the tire pressure sensor or the valve is damaged, the whole tire pressure sensor or the valve needs to be replaced, so that the maintenance cost is undoubtedly increased; and secondly, only one sealing structure is arranged between the built-in tire pressure sensor mounting structure and the hub, so that the sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a tire pressure sensor mounting structure to solve present tire pressure sensor and inflating valve fixed connection, problem that cost of maintenance is high.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a tire pressure sensor mounting structure, includes tire pressure sensor, inflating valve, mounting nut, the inflating valve is including the dog, the installation pole that connect gradually, the diameter of dog is greater than the diameter of installation pole, the one end that the dog was kept away from to the installation pole is opened there is the external screw thread, last the opening of tire pressure sensor have with installation pole assorted through-hole, the tire pressure sensor is installed in the installation pole outside, mounting nut and installation pole threaded connection.
Furthermore, the inflating valve comprises a stop block, a limiting column and an installation rod which are sequentially connected, the limiting column is a polygon column, a polygonal groove matched with the polygon column is formed in the tire pressure sensor, and the limiting column is installed on the inner side of the polygonal groove.
Furthermore, a sealing gasket is arranged between the stop block and the tire pressure sensor.
Further, the tire pressure sensor is installed in the wheel hub outside, and is located between dog and the wheel hub, the diameter of mounting rod is less than the diameter of mounting hole, tire pressure sensor and wheel hub are equipped with sealing ring one, the diameter that sealing ring one approached to wheel hub one end is less than the diameter of mounting hole, and the diameter of the other end is greater than the diameter of mounting hole, the internal diameter of sealing ring one is less than the diameter of mounting rod.
Further, the tire pressure sensor and the hub are provided with a second sealing ring, a sealing groove matched with the second sealing ring is formed in the air hole in the tire pressure sensor, and the second sealing ring is installed on the inner side of the sealing groove.
Furthermore, the valve inside is provided with a vent hole communicated with the outside of the hub, and the valve inside is arranged inside.
Furthermore, the inflating valve and the mounting nut are all structural members made of stainless steel materials.
Compared with the prior art, a tire pressure sensor mounting structure have following beneficial effect:
(1) A tire pressure sensor mounting structure, tire pressure sensor can dismantle with the inflating valve and be connected, when one of them takes place to damage as tire pressure sensor or inflating valve, only need change corresponding part, need not carry out the whole change, reduced cost of maintenance.
(2) A tire pressure sensor mounting structure, sealing ring one is as first seal structure, sealing ring two and sealed the constitution second way seal structure of pad, improved the holistic leakproofness of mounting structure, prevent that the tire from leaking gas from mounting hole department.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic perspective view of an installation structure according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of an installation structure according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a sensor according to an embodiment of the present invention;
fig. 4 is a schematic view of a sectional structure of a mounting structure according to an embodiment of the present invention.
Description of reference numerals:
1. a tire pressure sensor; 2. an air valve; 3. mounting a nut; 4. a valve core; 5. a second sealing ring; 6. a gasket; 7. a first sealing ring; 8. a hub; 101. a through hole; 102. a sealing groove; 103. a polygonal groove; 201. a stopper; 202. a limiting post; 203. mounting a rod; 204. and (4) air holes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, a tire pressure sensor mounting structure comprises a tire pressure sensor 1, a valve 2 and a mounting nut 3, wherein the valve 2 comprises a stopper 201, a limiting column 202 and a mounting rod 203 which are connected in sequence, the diameter of the stopper 201 is larger than that of the mounting rod 203, an external thread is arranged at one end of the mounting rod 203 far away from the stopper 201, a through hole 101 matched with the mounting rod 203 is arranged on the tire pressure sensor 1, the tire pressure sensor 1 is mounted outside the mounting rod 203, and the mounting nut 3 is in threaded connection with the mounting rod 203. The limiting column 202 is a polygonal column, the tire pressure sensor 1 is provided with a polygonal groove 103 matched with the polygonal column, and the limiting column 202 is installed on the inner side of the polygonal groove 103. The air valve 2 is internally provided with an air hole 204 communicated with the outer side of the hub 8, and the air hole 204 is internally provided with a valve core 4. And a sealing gasket 6 is arranged between the stopper 201 and the tire pressure sensor 1, so that the sealing property between the tire pressure sensor 1 and the inflating valve 2 is improved. The tire pressure sensor 1 is installed on the outer side of the hub 8, (namely, is located in a cavity of the inner side of the tire for storing high-pressure air), and is located between the stopper 201 and the hub 8, the diameter of the installation rod 203 is smaller than that of the installation hole, the tire pressure sensor 1 and the hub 8 are provided with a first sealing ring 7, the diameter of one end, close to the hub 8, of the first sealing ring 7 is smaller than that of the installation hole, the diameter of the other end is larger than that of the installation hole, the inner diameter of the first sealing ring 7 is smaller than that of the installation rod 203, and the first sealing ring 7 improves the sealing performance between the inflating valve 2 and the hub 8. Tire pressure sensor 1 and wheel hub 8 are equipped with two 5 of sealing rings, and it has two 5 assorted seal grooves 102 with the sealing ring to open on the tire pressure sensor 1, and two 5 of sealing rings are installed in seal groove 102 inboardly, and two 5 of sealing rings have improved the leakproofness between tire pressure sensor 1 and wheel hub 8. The first sealing ring 7 is used as a first sealing structure, the second sealing structure is formed by the second sealing ring 5 and the sealing gasket 6, when one sealing structure is damaged, the sealing effect can still be achieved by the first sealing structure both in China and abroad, the overall sealing performance of the mounting structure is improved, and the air leakage of tires from the mounting holes is prevented. Inflating valve 2, mounting nut 3 are stainless steel's structure, have good rust resistance, prevent that inflating valve 2, mounting nut 3 from rustting, have improved life. Tire pressure sensor 1 includes casing, pressure sensor, MCU, bluetooth module, battery, and pressure sensor, MCU, bluetooth module, battery are all installed in the casing inboardly, pressure sensor is used for the inboard pressure of cavity of monitoring storage highly-compressed air, and pressure sensor is connected with the MCU electricity, and MCU is connected with bluetooth module electricity, and the battery is pressure sensor, MCU, the power supply of bluetooth module, gathers the pressure in the tire and gives the controller of car with pressure signal transmission with pressure sensor for prior art here no longer gives details.
The working process is as follows:
when this scheme is implemented, run through tire pressure sensor 1's through-hole 101 and wheel hub 8's mounting hole with inflating valve 2's installation pole 203, the spacing post 202 of quadrangular prism structure inserts the square groove, can prevent that tire pressure sensor 1 from taking place relative rotation with inflating valve 2, then screw up mounting nut 3, sealed pad 6, sealing ring one 7, the compression all takes place for sealing ring two 5, when tire pressure sensor 1 or inflating valve 2 one of them takes place to damage, only need change corresponding part, need not carry out the overall change, and the maintenance cost is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A tire pressure sensor mounting structure, its characterized in that: including tire pressure sensor (1), inflating valve (2), mounting nut (3), inflating valve (2) are including dog (201), installation pole (203) that connect gradually, the diameter of dog (201) is greater than the diameter of installation pole (203), the one end that dog (201) were kept away from in installation pole (203) is opened there is the external screw thread, tire pressure sensor (1) go up to open have with installation pole (203) assorted through-hole (101), install in the installation pole (203) outside tire pressure sensor (1), mounting nut (3) and installation pole (203) threaded connection.
2. The tire pressure sensor mounting structure according to claim 1, wherein: the inflating valve (2) comprises a stopper (201), a limiting column (202) and an installation rod (203) which are connected in sequence, the limiting column (202) is a polygon prism, a polygon groove (103) matched with the polygon prism is formed in the tire pressure sensor (1), and the limiting column (202) is installed on the inner side of the polygon groove (103).
3. The tire pressure sensor mounting structure according to claim 1, wherein: a sealing gasket (6) is arranged between the stop block (201) and the tire pressure sensor (1).
4. The tire pressure sensor mounting structure according to claim 1, wherein: tire pressure sensor (1) is installed in wheel hub (8) outside, and is located between dog (201) and wheel hub (8), the diameter of installation pole (203) is less than the diameter of mounting hole, tire pressure sensor (1) is equipped with sealing ring (7) with wheel hub (8), the diameter that sealing ring (7) close to wheel hub (8) one end is less than the diameter of mounting hole, and the diameter of the other end is greater than the diameter of mounting hole, the internal diameter of sealing ring (7) is less than the diameter of installation pole (203).
5. The tire pressure sensor mounting structure according to claim 4, wherein: tire pressure sensor (1) and wheel hub (8) are equipped with sealing ring two (5), it has sealing groove (102) with sealing ring two (5) assorted to open on tire pressure sensor (1), sealing ring two (5) are installed in sealing groove (102) inboard.
6. The tire pressure sensor mounting structure according to claim 1, wherein: the air valve (2) is internally provided with an air hole (204) communicated with the outer side of the hub (8), and the air hole (204) is internally provided with an air valve core (4).
7. The tire pressure sensor mounting structure according to claim 1, wherein: the inflating valve (2) and the mounting nut (3) are both stainless steel structural parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148120.9U CN218367272U (en) | 2022-08-11 | 2022-08-11 | Tire pressure sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148120.9U CN218367272U (en) | 2022-08-11 | 2022-08-11 | Tire pressure sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218367272U true CN218367272U (en) | 2023-01-24 |
Family
ID=84966873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148120.9U Active CN218367272U (en) | 2022-08-11 | 2022-08-11 | Tire pressure sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218367272U (en) |
-
2022
- 2022-08-11 CN CN202222148120.9U patent/CN218367272U/en active Active
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