CN214450054U - Tire pressure monitoring device and vehicle - Google Patents
Tire pressure monitoring device and vehicle Download PDFInfo
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- CN214450054U CN214450054U CN202023314879.7U CN202023314879U CN214450054U CN 214450054 U CN214450054 U CN 214450054U CN 202023314879 U CN202023314879 U CN 202023314879U CN 214450054 U CN214450054 U CN 214450054U
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Abstract
The utility model relates to a dress measuring device technical field on wheel or tire, concretely relates to tire pressure monitoring device and vehicle. The tire pressure monitoring device comprises a tire pressure sensor, a first wire harness and a wire harness adapter; the tire pressure sensor is fixedly connected with the rim ring; the wire harness adapter is positioned in the center of the hub and is used for being connected with the hub; one end of the first wire harness is connected with the tire pressure sensor, the other end of the first wire harness is located in the central channel and connected with the wire harness adapter, the wire harness adapter is further used for being connected with the controller, the wire harness adapter is of a rotatable structure, and the portion, connected with the first wire harness, of the wire harness adapter can rotate relative to the portion, connected with the controller, of the wire harness adapter. The tire pressure monitoring device has the advantages that the first wire harness cannot be twisted off and the service life is long, and the tire pressure monitoring device is more reasonable in position on a vehicle; tire pressure information is through pencil transmission, is difficult to receive the interference, has the more accurate advantage of tire pressure information of transmission.
Description
Technical Field
The utility model relates to a dress measuring device technical field on wheel or tire, concretely relates to tire pressure monitoring device and vehicle.
Background
The vehicle refers to a vehicle or a vehicle which rotates by using wheels on land, and the prior art vehicle generally uses a wheel assembly for rotation, wherein the wheel assembly comprises two parts, namely a wheel and a tire, wherein the wheel is a rigid wheel which is used for fixing the inner edge of the tire, supporting the tire and bearing load together with the tire, and comprises a rim and a spoke; the tire is mounted on the rim, and can support the vehicle body, buffer external impact, realize the contact with the road surface and guarantee the driving performance of the vehicle. The pressure of air in the tire is the tire pressure, and the height of the tire pressure plays an important role in the performance and power of the automobile. In the prior art, a vehicle can usually use a tire pressure monitoring device to monitor tire pressure, but a wire harness used in the tire pressure monitoring device can be twisted off.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a tire pressure monitoring device and vehicle solves or partially solves the problem that the twist-off appears in the pencil that uses among the prior art tire pressure monitoring device.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a tire pressure monitoring device is used for being connected with a controller, a hub and a rim of a vehicle, wherein the hub comprises a central channel, and the tire pressure monitoring device comprises a tire pressure sensor, a first wire harness and a wire harness adapter;
the tire pressure sensor is fixedly connected with the rim;
the wire harness adapter is positioned in the center of the hub and is used for being connected with the hub;
one end of the first wire harness is connected with the tire pressure sensor, the other end of the first wire harness is located in the central channel and connected with the wire harness adapter, the wire harness adapter is further used for being connected with the controller, the wire harness adapter is of a rotatable structure, and the part, connected with the first wire harness (2), of the wire harness adapter (3) can rotate relative to the part, connected with the controller, of the wire harness adapter (3).
Optionally, the vehicle further comprises a steering knuckle, the harness adapter comprises a first adapter assembly and a second adapter assembly, the first adapter assembly is used for being fixedly connected with the hub, the second adapter assembly is used for being fixedly connected with the steering knuckle, and the first adapter assembly and the second adapter assembly can rotate around the axis of the hub relatively;
the other end of the first wire harness is connected with the first switching assembly, and the second switching assembly is used for being connected with the controller.
Optionally, the first adapter assembly comprises a signal panel and a sensor wire harness, and the second adapter assembly comprises a brush wire harness and two brushes;
the signal panel is arranged in parallel to the hub, the side surface facing the hub is a first conductive surface, the side surface far away from the hub is a second conductive surface, the first conductive surface and the second conductive surface are insulated, and the first conductive surface and the second conductive surface are respectively connected with the first wire harness through the sensor wire harness;
the electric brushes are fixedly connected with the steering knuckle, and the two electric brushes are respectively contacted with the first conductive surface and the second conductive surface and are respectively connected with the controller through the electric brush wire harnesses.
Optionally, the center of the signal panel includes a first panel through hole, wherein an end of one of the sensor wire harnesses is connected to the first conductive surface, and wherein an end of another one of the sensor wire harnesses is located in the first panel through hole and connected to the second conductive surface.
Optionally, first switching subassembly still includes the fixed disk, the fixed disk with signal disc fixed connection, the fixed disk with the axis coincidence of signal disc, the fixed disk be used for with wheel hub fixed connection, the center of fixed disk includes second dish through-hole, the axis of first dish through-hole with the axis coincidence of second dish through-hole, the sensor pencil passes through second dish through-hole with first pencil is connected.
Optionally, the tire pressure monitoring device still includes first connector and second connector, first connector with the other end fixed connection of first pencil, the second connector with two the sensor pencil is kept away from the one end fixed connection of signal disc, first connector with the second connector is connected.
Optionally, the second adapter assembly further includes a brush housing and two elastic members, the brush housing includes a mounting groove, two groove walls of the mounting groove each include a mounting portion, the brush is mounted at a position corresponding to the mounting portion, and a portion of the signal panel is located in the mounting groove;
the elastic piece is positioned in the electric brush shell, one end of the elastic piece is respectively connected with the electric brush shell of the corresponding part, and the other end of the elastic piece is respectively connected with the corresponding electric brush;
the side wall of brush orientation signal disc with the signal disc contact, keep away from the side wall of signal disc with the elastic component is connected, the elastic component provides for the brush the biasing force towards the signal disc.
Optionally, the elastic member is a stress spring.
A vehicle comprises the tire pressure monitoring device.
Optionally, the vehicle further comprises a rim and rim spokes, and the tire pressure sensor is fixedly connected with a connection part of the rim and any rim spoke;
the first wire harness is disposed inside the rim spoke or fixed to an inner surface of the rim spoke.
The tire pressure monitoring device of the utility model, the tire pressure sensor is used for being fixedly connected with the rim ring, the wire harness adapter is used for being fixedly connected with the center of the wheel hub, one end of the first wire harness is connected with the tire pressure sensor, the other end is positioned in the central channel and is connected with the wire harness adapter, the wire harness adapter is also used for being connected with the controller, when the wheel rim ring rotates, the first wire harness rotates along with the tire pressure sensor and the wheel rim ring, because the wire harness adapter is a rotatable structure, the part of the wire harness adapter connected with the first wire harness can rotate relatively to the part of the wire harness adapter connected with the controller, the twisting-off of the first wire harness caused by the movement relationship between the tire pressure sensor and the first wire harness and the controller can be avoided, for example, the first harness may not twist off when the tire pressure sensor and the first harness rotate and the controller is stationary; the tire pressure sensor measures the tire pressure information of the tire, the tire pressure information is transmitted to the controller of the vehicle through the first wire harness and the wire harness adapter, the controller can obtain the tire pressure information, and the tire pressure information is transmitted through the wire harness, so that the tire pressure information is not easily interfered, and the transmitted tire pressure information is more accurate; because the other end of the first wire harness is located in the central passage, and the wire harness adapter is located in the center of the outline, the tire pressure monitoring device makes full use of the position of the center of the hub, the waste of the space of the center of the hub of the vehicle can be avoided, and the position of the tire pressure monitoring device arranged on the vehicle is more reasonable.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cross-sectional view of the tire pressure monitoring device of the present invention, wherein a cutting plane passes through the diameter of the signal panel and is perpendicular to the length direction of the mounting groove;
fig. 2 is a schematic structural view of a cross-sectional view of the tire pressure monitoring device shown in fig. 1 when mounted to a wheel;
FIG. 3 is a schematic structural view of a tire pressure sensor mounting location in the tire pressure monitoring device;
description of reference numerals:
1-a tire pressure sensor;
2-a first wire harness; 21-a first connector;
3-a harness adapter; 31-signal panel; 311-a first conductive surface; 312 — a second conductive surface; 313-a first disk via; 32-a sensor harness; 321-a second connector; 33-fixing the disc; 331-second disk through hole; 34-a brush harness; 35-an electric brush; 36-a brush housing; 361-mounting groove; 37-an elastic member; 38-disk bolts;
41-a hub; 42-a central channel; 43-rim ring; 44-rim spokes;
5-a steering knuckle; 6-wheel bolts; 7-a brake disc; 8-mudguard.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 3, an embodiment of the present application discloses a tire pressure monitoring device for connecting with a controller, a hub 41 and a rim 43 of a vehicle, the hub 41 including a central passage 42, the tire pressure monitoring device including a tire pressure sensor 1, a first wire harness 2 and a wire harness adapter 3; the tire pressure sensor 1 is used for being fixedly connected with the rim 43; the wire harness adapter 3 is positioned at the center of the hub 41 and is used for being connected with the hub 41; one end of the first wire harness 2 is connected with the tire pressure sensor 1, the other end of the first wire harness 2 is located in the central channel 42 and connected with the wire harness adapter 3, the wire harness adapter 3 is further used for being connected with a controller of the vehicle, the wire harness adapter 3 is of a rotatable structure, and the connection part of the wire harness adapter 3 and the first wire harness 2 can rotate relatively relative to the connection part of the wire harness adapter 3 and the controller.
Specifically, a tire of a vehicle is mounted on the rim 43, the tire pressure sensor 1 is used to measure the pressure of the tire, the tire pressure sensor 1 is fixedly connected to the rim 43, and the tire pressure sensor 1 is brought into close proximity to or contact with the tire, thereby being able to measure the pressure of the tire.
The controller is a vehicle electronic control unit or a brake system control unit and is set and selected according to the use requirement, the calculation requirement and the like of the vehicle.
In the tire pressure monitoring device, the tire pressure sensor 1 is fixedly connected with the rim 43, the wire harness adapter 3 is fixedly connected with the center of the wheel hub 41, one end of the first wire harness 2 is connected with the tire pressure sensor 1, the other end of the first wire harness is positioned in the central channel 42 and is connected with the wire harness adapter 3, the wire harness adapter 3 is also connected with a controller of a vehicle, when the rim 43 rotates, the first wire harness 2 rotates along with the tire pressure sensor 1 and the rim 43, because the wire harness adapter 3 is a rotatable structure, the connection part of the wire harness adapter 3 and the first wire harness 2 and the connection part of the wire harness adapter 3 and the controller can rotate relatively, the twist-off of the first wire harness 2 caused by the movement relationship between the tire pressure sensor 1 and the first wire harness 2 and the controller can be avoided, for example, the first harness 2 may not twist off when the tire pressure sensor 1 and the first harness 2 rotate and the controller is stationary; the tire pressure sensor 1 measures tire pressure information of a tire, the tire pressure information is transmitted to a controller of a vehicle through a first wire harness 2 and a wire harness adapter 3, the controller can obtain the tire pressure information, and the transmitted tire pressure information is more accurate because the tire pressure information is transmitted through the wire harness and is not easily interfered; because the other end of the first wire harness 2 is located in the central passage 42 and the wire harness adapter 3 is located in the center of the outline, the tire pressure monitoring device makes full use of the center position of the hub 41, the waste of the space of the center position of the hub 41 of the vehicle can be avoided, and the position of the tire pressure monitoring device arranged on the vehicle is more reasonable.
As shown in fig. 1 and 2, in an embodiment, the vehicle further includes a steering knuckle 5, the wire harness adapter 3 includes a first adapter assembly and a second adapter assembly, the first adapter assembly is used for being fixedly connected with the hub 41, the second adapter assembly is used for being fixedly connected with the steering knuckle 5, and the first adapter assembly and the second adapter assembly can rotate relatively around the axis of the hub 41; the other end of the first wire harness 2 is connected with the first adapter component, and the second adapter component is used for being connected with the controller.
First switching subassembly is used for with wheel hub 41 fixed connection, the second switching subassembly is used for with knuckle 5 fixed connection, the wheel is when rotating, wheel hub 41 rotates relative knuckle 5, first switching subassembly and second switching subassembly can rotate relatively, the tire pressure information that tire pressure sensor 1 measured still can transmit the controller, can not cause the pencil to twist reverse because of wheel hub 41 rotates, twist off even for tire pressure monitoring devices can make full use of wheel hub 41's central space.
As shown in fig. 1, in one embodiment, the first adapter assembly includes a signal pad 31 and a sensor wire harness 32, and the second adapter assembly includes a brush wire harness 34 and two brushes 35; the signal panel 31 is arranged parallel to the hub 41, a side surface facing the hub 41 is a first conductive surface 311, a side surface far away from the hub 41 is a second conductive surface 312, the first conductive surface 311 and the second conductive surface 312 are insulated, and the first conductive surface 311 and the second conductive surface 312 are respectively connected with the first wiring harness 2 through the sensor wiring harness 32; the brushes 35 are fixedly connected with the knuckle 5, and the two brushes 35 are respectively in contact with the first conductive surface 311 and the second conductive surface 312 and are respectively connected with the controller through the brush wire harness 34.
When the wheel rotates, the first switching assembly and the second switching assembly can rotate relatively, then the signal disc 31 rotates relative to the electric brush 35, the tire pressure information transmitted by the tire pressure sensor 1 is transmitted to the first conductive surface 311 and the second conductive surface 312 through the first wiring harness 2, and as the electric brush 35 is respectively contacted with the first conductive surface 311 and the second conductive surface 312, the tire pressure information can be transmitted to the electric brush 35 and then transmitted to the controller through the electric brush wiring harness 34.
In one embodiment, the signal pad 31 includes an insulating plate coated with a conductive layer on both sides thereof, wherein the conductive layer near the hub 41 is a first conductive surface 311, and the conductive layer far from the hub 41 is a second conductive surface 312.
In one embodiment, one ends of the two sensor wire harnesses 32 are respectively welded to the first conductive surface 311 and the second conductive surface 312, and the welding connection is firm, so that the transmission of the tire pressure information is stable.
In one embodiment, the brush 35 is welded to the brush wire harness 34, and the welding connection is firm, so that the transmission of the tire pressure information is stable.
As shown in fig. 1, in an embodiment, the center of the signal pad 31 includes a first pad through hole 313, wherein an end of one of the sensor wires 32 is connected to the first conductive surface 311, and wherein an end of the other sensor wire 32 is located in the first pad through hole 313 and connected to the second conductive surface 312.
The end of the other sensor harness 32 is located in the first disc through hole 313, the first disc through hole 313 can protect the sensor harness 32 and the connecting position of the sensor harness 32 and the second conductive surface 312, damage caused by contact with the outside and the like when the other sensor harness 32 is arranged on the outer side of the signal disc 31 can be avoided, the service life of the sensor harness 32 is ensured, and the connection firmness of the sensor harness 32 and the second conductive surface 312 is ensured.
As shown in fig. 1, in an embodiment, the first adaptor assembly further includes a fixed disk 33, the fixed disk 33 is fixedly connected to the signal disk 31, the axes of the fixed disk 33 and the signal disk 31 are overlapped, the fixed disk 33 is used for being fixedly connected to the hub 41, the center of the fixed disk 33 includes a second disk through hole 331, the axis of the first disk through hole 313 and the axis of the second disk through hole 331 are overlapped, and the sensor harness 32 is connected to the first harness 2 through the second disk through hole 331.
The second disc through hole 331 can protect the two sensor harnesses 32, ensuring the service life of the sensor harnesses 32.
As shown in fig. 1, the fixed disk 33 is fixedly connected to the hub 41 by the disk bolts 38.
As shown in fig. 1, in an embodiment, the tire air pressure monitoring device further includes a first connector 21 and a second connector 321, the first connector 21 is fixedly connected to the other end of the first harness 2, the second connector 321 is fixedly connected to one ends of the two sensor harnesses 32 far away from the signal panel 31, and the first connector 21 is connected to the second connector 321.
The connectors are also called connectors, and the first connector 21 and the second connector 321 are connected to transmit current or signals. The first connector 21 and the second connector 321 are connected to transmit signals, so that the transmission is stable and the installation is simple and convenient.
As shown in fig. 1, in an embodiment, the second adapter assembly further includes a brush housing 36 and two elastic members 37, the brush housing 36 includes a mounting groove 361, two groove walls of the mounting groove 361 each include a mounting portion, the brush 35 is mounted at the corresponding mounting portion, and a portion of the signal disc 31 is located in the mounting groove 361; the elastic element 37 is positioned in the brush casing 36, one end of the elastic element is respectively connected with the brush casing 36 of the corresponding part, and the other end of the elastic element is respectively connected with the corresponding brush 35; the side wall of the brush 35 facing the signal disc 31 is in contact with the signal disc 31, the side wall far away from the signal disc 31 is connected with the elastic piece 37, and the elastic piece 37 provides a biasing force for the brush 35 to face the signal disc 31.
The brush housing 36 provides support and protection for the brush 35, and the resilient member 37 provides a biasing force for the brush 35 toward the signal pad 31, so that the brush 35 is always in contact with the signal pad 31 to ensure the connection between the brush 35 and the signal pad 31 is secure.
As shown in fig. 1, the connection positions of the two brush harnesses 34 and the two brushes 35 are each located inside a brush housing 36, and the brush housing 36 serves to protect the connection positions of the brush harnesses 34 and the brushes 35. The brush housing 36 includes mounting holes therein through which a brush harness is routed for connection to a controller.
In one embodiment, the elastic member 37 is a stress spring.
The stress spring is a mechanical component that operates by elasticity, and in the present embodiment, the stress spring is in a compressed state and always provides a biasing force to the brush 35 toward the signal pad 31.
The working process of the tire pressure monitoring device is as follows:
the tire pressure sensor 1 is used for measuring the pressure of a tire, and tire pressure information measured by the tire pressure sensor 1 sequentially passes through the first wiring harness 2, the first connector 21, the second connector 321, the sensor wiring harness 32, the first conducting surface 311, the second conducting surface 312 and the two brushes 35 to the brush wiring harness 34 and then is transmitted to the controller through the brush wiring harness 34.
As shown in fig. 2 and fig. 3, an embodiment of the present application further discloses a vehicle including the tire pressure monitoring device in the above embodiment.
The tire pressure monitoring device in the embodiment has the advantages of the tire pressure monitoring device, and is not described in detail.
As shown in fig. 2 and 3, in an embodiment, the wheel further includes a rim 43 and rim spokes 44, and the tire pressure sensor 1 is fixedly connected to a connection point of the rim 43 and any rim spoke 44; the first bundle 2 is disposed inside the rim spoke 44 or fixed to an inner surface of the rim spoke 44.
As shown in fig. 2, the wheel further includes a brake disk 7 and a fender 8, one side of a hub 41 is connected to the knuckle 5, the other side is connected to the brake disk 7, and the fender 8 is further provided on the hub 41. The brake disc 7 is positioned outside the center of the hub 41 and connected with the hub 41 through a wheel bolt 6 for braking the wheel; the mud guard 8 is used for blocking mud water, and the mud water and the like are prevented from influencing the rotation of the wheel.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A tire pressure monitoring device for connection with a controller, a hub (41) and a rim (43) of a vehicle, the hub (41) comprising a central channel (42), characterized in that the tire pressure monitoring device comprises a tire pressure sensor (1), a first wire harness (2) and a wire harness adaptor (3);
the tire pressure sensor (1) is fixedly connected with the rim (43);
the wiring harness adapter (3) is located in the center of the hub (41) and is used for being connected with the hub (41);
one end of the first wire harness (2) is connected with the tire pressure sensor (1), the other end of the first wire harness is located in the central channel (42) and connected with the wire harness adapter (3), the wire harness adapter (3) is further used for being connected with the controller, the wire harness adapter (3) is of a rotatable structure, and the portion, connected with the first wire harness (2), of the wire harness adapter (3) can rotate relative to the portion, connected with the controller, of the wire harness adapter (3).
2. The tire pressure monitoring device according to claim 1, wherein the vehicle further comprises a steering knuckle (5), the wire harness adapter (3) comprises a first adapter component and a second adapter component, the first adapter component is used for being fixedly connected with the wheel hub (41), the second adapter component is used for being fixedly connected with the steering knuckle (5), and the first adapter component and the second adapter component can rotate around the axis of the wheel hub (41) relatively;
the other end of the first wire harness (2) is connected with the first switching assembly, and the second switching assembly is used for being connected with the controller.
3. The tire pressure monitoring device according to claim 2, wherein the first relay assembly includes a signal disc (31) and a sensor harness (32), and the second relay assembly includes a brush harness (34) and two brushes (35);
the signal panel (31) is arranged in parallel to the hub (41), the side surface facing the hub (41) is a first conductive surface (311), the side surface far away from the hub (41) is a second conductive surface (312), the first conductive surface (311) and the second conductive surface (312) are insulated, and the first conductive surface (311) and the second conductive surface (312) are respectively connected with the first wire harness (2) through the sensor wire harness (32);
the electric brushes (35) are fixedly connected with the steering knuckle (5), and the two electric brushes (35) are respectively contacted with the first conductive surface (311) and the second conductive surface (312) and are respectively connected with the controller through the electric brush wiring harness (34).
4. The tire air pressure monitoring device according to claim 3, wherein the center of the signal disc (31) includes a first disc through hole (313), wherein an end of one of the sensor wire harnesses (32) is connected to the first conductive surface (311), and wherein an end of the other of the sensor wire harnesses (32) is connected to the second conductive surface (312) within the first disc through hole (313).
5. The tire pressure monitoring device according to claim 4, wherein the first switching component further comprises a fixed disk (33), the fixed disk (33) is fixedly connected with the signal panel (31), the axis of the fixed disk (33) coincides with the axis of the signal panel (31), the fixed disk (33) is used for being fixedly connected with the hub (41), the center of the fixed disk (33) comprises a second disk through hole (331), the axis of the first disk through hole (313) coincides with the axis of the second disk through hole (331), and the sensor harness (32) is connected with the first harness (2) through the second disk through hole (331).
6. The tire pressure monitoring device according to claim 3, further comprising a first connector (21) and a second connector (321), wherein the first connector (21) is fixedly connected with the other end of the first wiring harness (2), the second connector (321) is fixedly connected with one ends of the two sensor wiring harnesses (32) far away from the signal panel (31), and the first connector (21) is connected with the second connector (321).
7. The tire pressure monitoring device according to any one of claims 3 to 6, wherein the second relay assembly further includes a brush housing (36) and two elastic members (37), the brush housing (36) includes a mounting groove (361), both groove walls of the mounting groove (361) include a mounting portion, the brush (35) is mounted at the corresponding mounting portion, and a portion of the signal disc (31) is located within the mounting groove (361);
the elastic piece (37) is positioned in the electric brush shell (36), one end of the elastic piece is respectively connected with the electric brush shell (36) of the corresponding part, and the other end of the elastic piece is respectively connected with the electric brush (35);
the side wall of the electric brush (35) facing the signal panel (31) is in contact with the signal panel (31), the side wall far away from the signal panel (31) is connected with the elastic piece (37), and the elastic piece (37) provides a biasing force of the electric brush (35) facing the signal panel (31).
8. Tire pressure monitoring device according to claim 7, wherein the resilient member (37) is a stress spring.
9. A vehicle characterized by comprising the tire pressure monitoring device according to any one of claims 1 to 8.
10. The vehicle of claim 9, further comprising a rim (43) and rim spokes (44), wherein the tire pressure sensor (1) is fixedly attached to a junction of the rim (43) and any of the rim spokes (44);
the first wire harness (2) is arranged inside the rim spoke (44) or fixed on the inner surface of the rim spoke (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314879.7U CN214450054U (en) | 2020-12-30 | 2020-12-30 | Tire pressure monitoring device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314879.7U CN214450054U (en) | 2020-12-30 | 2020-12-30 | Tire pressure monitoring device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450054U true CN214450054U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023314879.7U Active CN214450054U (en) | 2020-12-30 | 2020-12-30 | Tire pressure monitoring device and vehicle |
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| CN (1) | CN214450054U (en) |
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- 2020-12-30 CN CN202023314879.7U patent/CN214450054U/en active Active
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