Height sensor assembly of vehicle and vehicle

Abstract

The utility model discloses a vehicle height sensor assembly and a vehicle, and relates to the field of vehicles, and the vehicle height sensor assembly comprises a sensor body which is suitable for being arranged on a vehicle body of the vehicle; the connecting rod structure comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the sensor body, the other end of the first connecting rod is rotatably connected with the second connecting rod, the second connecting rod is suitable for being rotatably arranged on an axle of the vehicle, and the length of the second connecting rod is adjustable. Therefore, one end of the first connecting rod is connected with the sensor body, the other end of the first connecting rod is rotatably connected with the second connecting rod, the second connecting rod is rotatably arranged on the axle of the vehicle, and the length of the second connecting rod is adjustable, so that when a frame rises to a normal height, the height of the frame can be adjusted by adjusting the length of the second connecting rod; therefore, the precision of the signal output by the sensor body is improved, the error between the height value displayed by the vehicle and the actual value is reduced, and the use reliability of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to a vehicle height sensor component and the vehicle. Background Art

[0002] In the related art, the vehicle's height sensor is installed on the frame, one end of the non-adjustable connecting structure is connected to the height sensor, and the other end is connected to the vehicle's axle. When the frame height changes, the frame height change can change the output signal of the height sensor through the transmission of the connecting rod mechanism to obtain the real-time height value of the suspension. However, during the assembly process of the vehicle, it is affected by the tolerance of the installation dimensions and assembly tolerance of components such as the frame. As a result, after the vehicle is assembled, when the frame is raised to a normal height, the actual posture of the connecting rod structure deviates too much from the designed posture, resulting in a large error between the height value analyzed by the output signal of the height sensor and the actual value, which seriously affects the reliability of the vehicle. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a vehicle height sensor assembly that can reduce the error between the vehicle height displayed and the actual value, thereby improving the reliability of the vehicle.

[0004] The utility model further provides a vehicle.

[0005] According to the utility model, the height sensor assembly of the vehicle includes: a sensor body, which is suitable for being arranged on the body of the vehicle; a connecting rod structure, which includes a first connecting rod and a second connecting rod, one end of the first connecting rod is connected to the sensor body, and the other end of the first connecting rod is rotatably connected to the second connecting rod, the second connecting rod is suitable for being rotatably arranged on the axle of the vehicle, and the length of the second connecting rod is adjustable.

[0006] According to the vehicle height sensor assembly of the utility model, one end of the first connecting rod is connected to the sensor body, and the other end is rotatably connected to the second connecting rod. The second connecting rod is rotatably provided on the axle of the vehicle, and the length of the second connecting rod is adjustable. When the frame is raised to a normal height, the length of the second connecting rod can be adjusted to make the actual posture of the connecting rod structure consistent with the designed posture, thereby improving the signal accuracy output by the sensor body, reducing the error between the height value displayed by the vehicle and the actual value, and helping to improve the reliability of the vehicle.

[0007] In some examples of the present invention, the second connecting rod includes: a connecting rod body, a first connecting member, the first connecting member is rotatably connected to the first connecting rod and one of the axles, one end of the connecting rod body is sleeved and threadedly engaged with the first connecting member to make the length of the second connecting rod adjustable.

[0008] In some examples of the present invention, the connecting rod body has a first external thread at one end close to the first connecting member, the first connecting member has a first matching hole, the inner wall of the first matching hole has a first internal thread, part of the structure of the connecting rod body extends into the first matching hole, and the first external thread matches the first internal thread.

[0009] In some examples of the present invention, the second connecting rod further includes: a first fastener, the first fastener is sleeved on the outside of the connecting rod body, and the first fastener can cooperate with the first connecting member.

[0010] In some examples of the present invention, the end of the connecting rod body close to the first connecting member has a first external thread, the first fastener has a second internal thread, and the second internal thread cooperates with the first external thread.

[0011] In some examples of the present invention, the second connecting rod further includes: a second connecting member, the second connecting member is rotatably connected to the first connecting rod and the other one of the axles, and the other end of the connecting rod body is sleeved and threadedly engaged with the second connecting member.

[0012] In some examples of the present invention, the connecting rod body has a second external thread at one end close to the second connecting member, the second connecting member has a second matching hole, the inner wall of the second matching hole has a third internal thread, part of the structure of the connecting rod body extends into the second matching hole, and the second external thread matches the third internal thread.

[0013] In some examples of the present invention, the second connecting rod further includes: a second fastener, the second fastener is sleeved on the outside of the connecting rod body, and the second fastener can cooperate with the second connecting member.

[0014] In some examples of the present invention, the end of the connecting rod body close to the second connecting member has a second external thread, and the second fastener has a fourth internal thread, and the fourth internal thread cooperates with the second external thread.

[0015] The vehicle according to the present invention includes the vehicle height sensor assembly described above.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a partial schematic diagram of the connecting rod structure according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic diagram of a second connecting rod according to an embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the assembly of the height sensor assembly and the vehicle axle according to an embodiment of the present utility model.

[0021] Reference numerals:

[0022] Axle 99; sensor body 98; vehicle body 97;

[0023] Connecting rod structure 10;

[0024] First connecting rod 11; second connecting rod 12; connecting rod body 121; first external thread 1211; second external thread 1212;

[0025] First connecting member 13; first internal thread 1311;

[0026] Second connecting member 14; third internal thread 1411;

[0027] First fastening member 15 ; second fastening member 16 . DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] Reference below Figure 1-Figure 3 A vehicle height sensor assembly according to an embodiment of the present invention is described.

[0030] like Figure 1-Figure 3 As shown, the height sensor assembly according to the embodiment of the present invention includes: a sensor body 98 and a connecting rod structure 10 .

[0031] The sensor body 98 is suitable for being installed on the vehicle body 97; the connecting rod structure 10 includes a first connecting rod 11 and a second connecting rod 12, one end of the first connecting rod 11 is connected to the sensor body 98, and the other end of the first connecting rod 11 is rotatably connected to the second connecting rod 12, and the second connecting rod 12 is suitable for being rotatably installed on the vehicle axle 99, and the length of the second connecting rod 12 is adjustable.

[0032] Among them, the vehicle body 97 can be but is not limited to a load-bearing body, a non-load-bearing body, etc. As some embodiments of the present application, the vehicle body 97 is a non-load-bearing body, and the non-load-bearing body includes a frame. The sensor body 98 is suitable for being arranged on the vehicle frame. This article describes the example of the sensor body 98 being arranged on the vehicle frame.

[0033] The sensor body 98 is connected to the vehicle frame. The connection method between the sensor body 98 and the vehicle frame can be but is not limited to bolt connection, clamping, etc. As some embodiments of the present application, the sensor body 98 is connected to the vehicle frame by bolt connection.

[0034] Along the length direction of the vehicle body 97 (ie Figure 3 The first link 11 has two opposite ends, one end of the first link 11 is connected to the sensor body 98, and the other end of the first link 11 is rotatably connected to the second link 12. As some embodiments of the present application, the first link 11 is connected to a device of the sensor body 98. For example, the first link 11 is connected to a sensor shaft of the sensor body 98. Changes in the height of the vehicle frame will be reflected to the sensor shaft through the first link 11, so that the sensor body 98 can obtain the actual height of the vehicle through changes in the inductance value.

[0035] Alternatively, in some embodiments of the present application, the sensor body 98 is constructed as a photoelectric sensor, with the first connecting rod 11 connected to the sensor shaft of the sensor body 98. A circular disk with multiple narrow slots is fixed to the sensor shaft. The shutter is composed of a light-emitting diode and a photosensitive diode transistor. The rotation of the circular disk causes the shutter output to switch on / off, and this ON / OFF switching signal is transmitted to the suspension electronic control unit via a signal line. This ON / OFF switching allows the electronic control unit to detect the rotation angle of the circular disk. When the vehicle body height changes, that is, when the suspension deformation changes, the circular disk rotates under the drive of the sensor shaft, allowing the electronic control unit to detect the change in vehicle body height.

[0036] The first link 11 is rotatably connected to the second link 12. As some embodiments of the present application, one end of the first link 11 has a first pivot hole, and the second link 12 has a first pivot shaft. As some embodiments of the present application, one end of the second link 12 has a first pivot shaft, and the first pivot hole and the first pivot shaft cooperate with each other to make the first link 11 and the second link 12 rotatably connected.

[0037] The second link 12 can be rotatably provided on the axle 99 of the vehicle. As some embodiments of the present application, the axle 99 has a second pivot hole, and the other end of the second link 12 has a second pivot shaft. The second pivot hole and the second pivot shaft cooperate with each other to enable the axle 99 and the second link 12 to be rotatably connected.

[0038] The length of the second connecting rod 12 is adjustable. As some embodiments of the present application, the length of the second connecting rod 12 is adjustable along the height direction of the vehicle (ie Figure 3 As some embodiments of the present application, the vehicle height sensor assembly further includes: a driving member, the driving member is in transmission connection with the second connecting rod 12, and the driving member can drive the second connecting rod 12 to move along the height direction of the vehicle (i.e., Figure 3 The Z direction shown in FIG. 1 is used to move the second link 12 in the height direction of the vehicle (ie Figure 3 The length of the second connecting rod 12 can be adjusted. As some embodiments of the present application, the length of the second connecting rod 12 can also be adjusted manually.

[0039] As some embodiments of the present application, after the vehicle is assembled, the vehicle body 97 is raised to a normal height to observe whether the first link 11 is horizontal. If the first link 11 is not horizontal, the length of the second link 12 can be adjusted until the first link 11 is horizontal. At this time, the actual posture of the connecting rod structure 10 is consistent with the designed posture.

[0040] It should be noted that by making the second link 12 move in the height direction of the vehicle (ie Figure 3 The length of the second connecting rod 12 (in the Z direction shown) can be adjusted. When the vehicle is assembled and the frame is raised to a normal height, the posture of the connecting rod structure 10 can be adjusted by adjusting the length of the second connecting rod 12, so that the posture deviation of the connecting rod structure 10 is within the allowable error range, thereby improving the acquisition accuracy of the sensor body 98.

[0041] Therefore, by connecting one end of the first link 11 to the sensor body 98 and the other end to the second link 12 in a rotatable manner, the second link 12 is rotatably provided on the vehicle axle 99, and the length of the second link 12 is adjustable. When the frame is raised to a normal height, the length of the second link 12 can be adjusted to make the actual posture of the link structure 10 consistent with the designed posture, thereby improving the signal accuracy output by the sensor body 98, reducing the error between the height value displayed by the vehicle and the actual value, and helping to improve the reliability of the vehicle.

[0042] In some embodiments of the present invention, Figure 1-Figure 3 As shown, the second connecting rod 12 includes: a connecting rod body 121, a first connecting member 13, the first connecting member 13 is rotatably connected to the first connecting rod 11 and one of the axles 99, and one end of the connecting rod body 121 is sleeved and threadedly engaged with the first connecting member 13 to make the length of the second connecting rod 12 adjustable.

[0043] Among them, the first connecting member 13 is rotatably connected to the first connecting rod 11 and one of the axles 99. As some embodiments of the present application, the first connecting member 13 is rotatably connected to the first connecting rod 11, one end of the first connecting rod 11 has a first pivot hole, and the first connecting member 13 has a first pivot shaft. As some embodiments of the present application, one end of the first connecting member 13 has a first pivot shaft, and the first pivot hole and the first pivot shaft cooperate with each other to make the first connecting rod 11 and the first connecting member 13 rotatably connected.

[0044] Along the height direction of the vehicle (i.e. Figure 3 The connecting rod body 121 has two opposite ends, one end of the connecting rod body 121 is sleeved on the first connecting member 13 and is threadedly engaged. As some embodiments of the present application, the first connecting member 13 can be sleeved on the outside of the connecting rod body 121 and threadedly engaged with the connecting rod body 121 to make the length of the second connecting rod 12 adjustable.

[0045] By making one end of the connecting rod body 121 be sleeved and threadedly engaged with the first connecting member 13, the threaded engagement size of the connecting rod body 121 and the first connecting member 13 can be adjusted to adjust the length of the second connecting rod 12, so that the actual posture of the connecting rod structure 10 is consistent with the designed posture, which can improve the acquisition accuracy of the sensor body 98.

[0046] In some embodiments of the present invention, Figure 1 As shown, the connecting rod body 121 has a first external thread 1211 at one end close to the first connecting member 13, the first connecting member 13 has a first matching hole, the inner wall of the first matching hole has a first internal thread 1311, part of the structure of the connecting rod body 121 extends into the first matching hole, and the first external thread 1211 is matched with the first internal thread 1311.

[0047] Among them, along the height direction of the vehicle (i.e. Figure 3 The connecting rod body 121 has a first external thread 1211 at one end close to the first connecting member 13, the first connecting member 13 has a first matching hole, and the inner wall of the first matching hole has a first internal thread 1311. Part of the structure of the connecting rod body 121 can extend into the first matching hole so that the first external thread 1211 and the first internal thread 1311 can match with each other, thereby making the first connecting member 13 and the connecting rod body 121 threadedly connected.

[0048] As some embodiments of the present application, the thread length of the first external thread 1211 of the connecting rod body 121 can be but is not limited to 30 mm.

[0049] As some embodiments of the present application, the thread depth of the first internal thread 1311 of the first fitting hole may be, but is not limited to, 20 mm.

[0050] As some embodiments of the present application, it is ensured that the first external thread 1211 is screwed into the first internal thread 1311 by at least 10 mm to ensure the connection reliability between the first connecting member 13 and the connecting rod body 121 .

[0051] By making the end of the connecting rod body 121 close to the first connecting member 13 have a first external thread 1211, and the inner wall of the first matching hole has a first internal thread 1311, the first connecting member 13 and the connecting rod body 121 can be reliably connected together, which is beneficial to improving the connection strength between the first connecting member 13 and the connecting rod body 121. In addition, such a setting can adjust the length of the second connecting rod 12 only by changing the thread matching size of the first connecting member 13 and the connecting rod body 121, which is easy to adjust and is beneficial to the rationality of the height sensor assembly.

[0052] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the second connecting rod 12 further includes a first fastener 15 , which is sleeved on the outside of the connecting rod body 121 and can cooperate with the first connecting member 13 .

[0053] The first fastener 15 can be constructed as, but not limited to, a nut, etc. The first fastener 15 is sleeved on the outside of the connecting rod body 121 , and the first fastener 15 can cooperate with the first connecting member 13 .

[0054] By providing the first fastener 15 and enabling the first fastener 15 to cooperate with the first connecting member 13 , the probability of the first connecting member 13 and the connecting rod body 121 being loosened can be reduced, which is beneficial to improving the reliability of the connecting rod structure 10 .

[0055] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the end of the connecting rod body 121 close to the first connecting member 13 has a first external thread 1211 , and the first fastener 15 has a second internal thread, which cooperates with the first external thread 1211 .

[0056] The connecting rod body 121 has a first external thread 1211 at one end close to the first connecting member 13 , and the first fastener 15 has a second internal thread. The first external thread 1211 and the second internal thread can be threadedly matched to allow the first fastener 15 to be screwed to the first connecting member 13 .

[0057] By making the second internal thread cooperate with the first external thread 1211, the first fastener 15 can be threadedly connected to the first connecting member 13, and by screwing the first fastener 15, the first fastener 15 can be cooperated with the first connecting member 13, and the first fastener 15 and the first connecting member 13 can be stopped, which can improve the connection strength between the first connecting member 13 and the connecting rod body 121 and reduce the probability of the first connecting member 13 and the connecting rod body 121 loosening, which is beneficial to improving the reliability of the height sensor assembly.

[0058] In some embodiments of the present invention, Figure 1-Figure 3 As shown, the second connecting rod 12 further includes: a second connecting member 14, which is rotatably connected to the first connecting rod 11 and the other one of the axle 99, and the other end of the connecting rod body 121 is sleeved and threadedly engaged with the second connecting member 14.

[0059] Among them, the second connecting member 14 is rotatably connected to the first connecting rod 11 and the other one of the axle 99. As some embodiments of the present application, the first connecting member 13 is rotatably connected to the first connecting rod 11, and the second connecting member 14 is rotatably connected to the axle 99. The axle 99 has a second pivot hole, and the second connecting member 14 has a second pivot shaft. For example, one end of the second connecting member 14 has a second pivot shaft, and the second pivot hole and the second pivot shaft cooperate with each other to make the axle 99 and the second connecting member 14 rotatably connected.

[0060] Along the height direction of the vehicle (i.e. Figure 3 The connecting rod body 121 has two opposite ends, and the other end of the connecting rod body 121 is sleeved on the second connecting member 14 and engaged with the thread. As some embodiments of the present application, the second connecting member 14 can be sleeved on the outside of the connecting rod body 121 and engaged with the connecting rod body 121 through threads to make the length of the second connecting rod 12 adjustable.

[0061] By making the other end of the connecting rod body 121 be sleeved and threaded with the second connecting member 14, the threaded fitting size of the connecting rod body 121 and the second connecting member 14 can be adjusted to adjust the length of the second connecting rod 12, so that the actual posture of the connecting rod structure 10 is consistent with the designed posture, which can improve the collection accuracy of the sensor body 98.

[0062] In some embodiments of the present invention, Figure 1 As shown, the connecting rod body 121 has a second external thread 1212 at one end close to the second connecting member 14, the second connecting member 14 has a second matching hole, the inner wall of the second matching hole has a third internal thread 1411, part of the structure of the connecting rod body 121 extends into the second matching hole, and the second external thread 1212 matches the third internal thread 1411.

[0063] Among them, along the height direction of the vehicle (i.e. Figure 3 The connecting rod body 121 has a second external thread 1212 at one end close to the second connecting member 14, the second connecting member 14 has a second matching hole, and the inner wall of the second matching hole has a third internal thread 1411. Part of the structure of the connecting rod body 121 can extend into the second matching hole so that the second external thread 1212 and the third internal thread 1411 can match with each other, thereby making the second connecting member 14 and the connecting rod body 121 threadedly connected.

[0064] As some embodiments of the present application, the thread length of the second external thread 1212 of the connecting rod body 121 can be, but is not limited to, 30 mm.

[0065] As some embodiments of the present application, the thread depth of the third internal thread 1411 of the second matching hole may be, but is not limited to, 20 mm.

[0066] As some embodiments of the present application, it is ensured that the second external thread 1212 is screwed into the third internal thread 1411 by at least 10 mm to ensure the connection reliability between the second connecting member 14 and the connecting rod body 121 .

[0067] By making the end of the connecting rod body 121 close to the second connecting member 14 have a second external thread 1212, and the inner wall of the second matching hole has a third internal thread 1411, the second connecting member 14 can be reliably connected to the connecting rod body 121, which is beneficial to improving the connection strength between the second connecting member 14 and the connecting rod body 121. In addition, such a setting can adjust the length of the second connecting rod 12 only by changing the thread matching size of the second connecting member 14 and the connecting rod body 121, which is convenient for adjustment and beneficial to the rationality of the height sensor assembly.

[0068] In some embodiments of the present invention, Figure 1 and Figure 2As shown, the second connecting rod 12 further includes a second fastener 16 , which is sleeved on the outside of the connecting rod body 121 and can cooperate with the second connecting member 14 .

[0069] The second fastener 16 can be constructed as, but not limited to, a nut, etc. The second fastener 16 is sleeved on the outside of the connecting rod body 121 , and the second fastener 16 can cooperate with the second connecting member 14 .

[0070] By providing the second fastener 16 and enabling the second fastener 16 to cooperate with the second connecting member 14 , the probability of the second connecting member 14 and the connecting rod body 121 being loosened can be reduced, which is beneficial to improving the reliability of the connecting rod structure 10 .

[0071] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the end of the connecting rod body 121 close to the second connecting member 14 has a second external thread 1212 , and the second fastener 16 has a fourth internal thread, which cooperates with the second external thread 1212 .

[0072] The connecting rod body 121 has a second external thread 1212 at one end close to the second connecting member 14 , and the second fastener 16 has a fourth internal thread. The second external thread 1212 and the fourth internal thread can be threadedly matched to thread the second fastener 16 to the second connecting member 14 .

[0073] By matching the fourth internal thread with the second external thread 1212, the second fastener 16 can be threadedly connected to the second connecting member 14, and by screwing the second fastener 16, the second fastener 16 can be matched with the second connecting member 14, and the second fastener 16 can be stopped against the second connecting member 14, which can improve the connection strength between the second connecting member 14 and the connecting rod body 121 and reduce the probability of the second connecting member 14 and the connecting rod body 121 loosening, which is beneficial to improving the reliability of the height sensor assembly.

[0074] According to the embodiment of the utility model, the vehicle includes the height sensor assembly of the vehicle of the above embodiment, by connecting one end of the first link 11 to the sensor body 98 and the other end to the second link 12 rotatably connected, the second link 12 is rotatably provided on the vehicle axle 99, and the length of the second link 12 is adjustable. When the frame is raised to a normal height, the length of the second link 12 can be adjusted to make the actual posture of the link structure 10 consistent with the designed posture, thereby improving the signal accuracy output by the sensor body 98, reducing the error between the height value displayed by the vehicle and the actual value, and helping to improve the reliability of the vehicle.

[0075] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation to the present invention.

[0076] In the description of the present invention, "first feature" and "second feature" may include one or more such features.

[0077] In the description of the present invention, “plurality” means two or more.

[0078] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact via another feature therebetween.

[0079] In the description of the present invention, a first feature “above”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0080] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0081] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle height sensor assembly, characterized in that: include: a sensor body, the sensor body being adapted to be disposed on a body of the vehicle; A connecting rod structure includes a first connecting rod and a second connecting rod, one end of the first connecting rod is connected to the sensor body, the other end of the first connecting rod is rotatably connected to the second connecting rod, the second connecting rod is suitable for being rotatably arranged on the axle of the vehicle, and the length of the second connecting rod is adjustable.

2. The vehicle height sensor assembly according to claim 1, characterized in that The second connecting rod includes: a connecting rod body and a first connecting member. The first connecting member is rotatably connected to the first connecting rod and one of the axles. One end of the connecting rod body is sleeved and threadedly engaged with the first connecting member to make the length of the second connecting rod adjustable.

3. The vehicle height sensor assembly according to claim 2, characterized in that: The connecting rod body has a first external thread at one end close to the first connecting member, the first connecting member has a first matching hole, the inner wall of the first matching hole has a first internal thread, part of the structure of the connecting rod body extends into the first matching hole, and the first external thread matches the first internal thread.

4. The vehicle height sensor assembly according to claim 2, characterized in that: The second connecting rod further includes a first fastener, which is sleeved on the outside of the connecting rod body and can cooperate with the first connecting member.

5. The vehicle height sensor assembly according to claim 4, characterized in that: The connecting rod body has a first external thread at one end close to the first connecting member, and the first fastener has a second internal thread, and the second internal thread cooperates with the first external thread.

6. The vehicle height sensor assembly according to claim 2, characterized in that: The second connecting rod further includes a second connecting piece, which is rotatably connected to the first connecting rod and the other one of the axles. The other end of the connecting rod body is sleeved and threadedly engaged with the second connecting piece.

7. The vehicle height sensor assembly according to claim 6, characterized in that: The connecting rod body has a second external thread at one end close to the second connecting member, the second connecting member has a second matching hole, the inner wall of the second matching hole has a third internal thread, part of the structure of the connecting rod body extends into the second matching hole, and the second external thread matches the third internal thread.

8. The vehicle height sensor assembly according to claim 6, characterized in that: The second connecting rod further includes a second fastener, which is sleeved on the outside of the connecting rod body and can be matched with the second connecting member.

9. The vehicle height sensor assembly according to claim 8, characterized in that: One end of the connecting rod body close to the second connecting member has a second external thread, and the second fastener has a fourth internal thread, and the fourth internal thread cooperates with the second external thread.

10. A vehicle, characterized in that: A vehicle height sensor assembly comprising the vehicle height sensor assembly according to any one of claims 1-9.

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