CN210625613U - Height sensor assembly and automobile with same - Google Patents
Height sensor assembly and automobile with same Download PDFInfo
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- CN210625613U CN210625613U CN201921651673.8U CN201921651673U CN210625613U CN 210625613 U CN210625613 U CN 210625613U CN 201921651673 U CN201921651673 U CN 201921651673U CN 210625613 U CN210625613 U CN 210625613U
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- height sensor
- lug
- sensor assembly
- control arm
- connecting rod
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- 238000000034 method Methods 0.000 abstract description 12
- 239000000725 suspension Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a height sensor subassembly and have car of this subassembly, the height sensor subassembly is used for being connected with the control arm of car, be provided with the lug on the control arm, the height sensor subassembly includes: one end of the connecting rod is rotatably connected with the lug; one end of the control rod is rotatably connected with the other end of the connecting rod; the connecting bracket is rotatably connected with the other end of the control rod; and the height sensor is fixed on the connecting bracket. This application is through setting up the lug on the control arm, directly fix the other end of connecting rod on the lug with rotating, realized being connected between control arm and the height sensor subassembly, need not to set up solitary linking bridge between control arm and connecting rod, thereby spare part has been reduced, the equipment has been simplified, the equipment time has been reduced, the production efficiency is improved, it is more to solve the spare part of height sensor subassembly among the prior art, the assembling process is complicated, the equipment time is long, influence production efficiency's technical problem.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a height sensor subassembly and have car of this subassembly.
Background
The height sensor is an indispensable sensor of an active air suspension system, one end of the height sensor is connected with a control arm end, and the other end of the height sensor is connected with an auxiliary frame or a vehicle body, so that the height state of the vehicle body is monitored, the height value is fed back to a suspension control system or an automatic headlamp adjusting system, the suspension control system controls and adjusts the vehicle height according to the vehicle state, and the automatic headlamp adjusting system needs to measure the change of the vehicle running posture through the height sensor.
The height sensor assembly in the prior art comprises a connecting bracket, a control rod, a connecting rod, a fixed bracket and a height sensor, wherein one end of the control rod is rotatably connected with the connecting bracket, and the other end of the control rod is rotatably connected with the connecting rod; the fixed bracket is rotationally fixed at one end of the connecting rod, which is far away from the control rod; the height sensor is fixed on the connecting bracket. When the height sensor assembly is required to be connected to the control arm of the bottom frame, one end of the fixing support, which is far away from the connecting rod, is rotationally fixed to the control arm, and therefore the height sensor assembly can be completed.
However, in the assembly process, the conventional height sensor assembly has many parts and is complex in assembly process, so that the assembly time is long and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The application provides a height sensor subassembly and have car of this subassembly, and it is more to have solved the spare part of the height sensor subassembly among the prior art, and the assembly process is complicated, and the equipment time is long, influences production efficiency's technical problem.
The application provides a height sensor subassembly for be connected with the control arm of car, be provided with an ear on the control arm, the height sensor subassembly includes:
one end of the connecting rod is rotatably connected with the lug;
one end of the control rod is rotatably connected with the other end of the connecting rod;
the connecting bracket is rotatably connected with the other end of the control rod; and
and the height sensor is fixed on the connecting bracket.
Preferably, the control arm is an integrally formed element and the lug is part of the control arm.
Preferably, the height sensor assembly further comprises a first rotating member, and the connecting rod is rotatably connected with the lug through the first rotating member.
Preferably, the lug is provided with a fixing hole, the first rotating member is assembled in the fixing hole, and the connecting rod is rotatably connected to the first rotating member.
Preferably, a stopping portion is arranged on the lug, a contact portion is arranged on the outer surface of the first rotating member, and the stopping portion is contacted with the contact portion to limit the rotation of the first rotating member relative to the lug.
Preferably, the stopping portion is a first tangent plane, the contact portion is a second tangent plane, the second tangent plane is a side surface of a flange, and the flange is fixedly disposed on an outer surface of the first rotating member.
Preferably, one of the stopping portion and the contacting portion may be a protrusion, the other one of the stopping portion and the contacting portion is a groove, and the protrusion is clamped in the groove.
Preferably, the height sensor assembly further comprises a second rotating member, and the connecting rod is rotatably connected with the control rod through the second rotating member.
Preferably, the first rotating member and the second rotating member are ball pins.
Preferably, the distance from the fixing hole to an intersection point is smaller than the length of the connecting rod, and the intersection point is an intersection point of a straight line which passes through the fixing hole and is parallel to the control rod and the control arm.
The application also provides an automobile with the height sensor assembly, the automobile comprises a control arm and the height sensor assembly connected with the control arm of the automobile, a lug is arranged on the control arm, and the height sensor assembly is the height sensor assembly.
Preferably, the control arm is an integrally formed element and the lug is part of the control arm.
The beneficial effect of this application is as follows:
this application is through setting up the lug on the control arm, directly fix the other end of connecting rod on the lug with rotating, realized being connected between control arm and the height sensor subassembly, need not to set up solitary linking bridge between control arm and connecting rod, thereby spare part has been reduced, the equipment has been simplified, the equipment time has been reduced, the production efficiency is improved, it is more to solve the spare part of height sensor subassembly among the prior art, the assembling process is complicated, the equipment time is long, influence production efficiency's technical problem.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic illustration of a structure of an automobile having a height sensor assembly according to the present application;
FIG. 2 is a schematic view of a portion of the control arm of the vehicle of FIG. 1;
FIG. 3 is a schematic structural view of the height sensor assembly of the automobile of FIG. 1;
fig. 4 is a front view of the automobile of fig. 1.
Detailed Description
The embodiment of the application provides a height sensor assembly and an automobile with the same, and solves the technical problems that in the prior art, the height sensor assembly is more in parts, complex in assembly process, long in assembly time and low in production efficiency.
In order to solve the technical problems, the general idea of the embodiment of the present application is as follows:
through set up the lug on the control arm, directly fix the other end of connecting rod on the lug with rotating, realized being connected between control arm and the height sensor subassembly, need not to set up solitary linking bridge between control arm and connecting rod 13 to spare part has been reduced, the equipment has been simplified, has reduced the equipment time, improves production efficiency.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In order to solve the technical problems that in the prior art, parts of a height sensor assembly are more, the assembly process is complex, the assembly time is long, and the production efficiency is influenced, the application provides the height sensor assembly and the automobile with the same.
Example one
As shown in fig. 1, the present application provides an automobile having a height sensor assembly including a height sensor assembly 10 and a control arm 20.
Referring also to fig. 2, the control arm 20 is provided with a lug 21, in this embodiment, the control arm 20 is an integrally formed component, and the lug 21 is a part of the control arm 20.
Referring also to fig. 3, the height sensor assembly 10 includes a connecting bracket 11, a control lever 12, a connecting rod 13, and a height sensor 14. Wherein, one end of the control rod 12 is rotationally connected with the height sensor 14, and the other end is rotationally connected with one end of the connecting rod 13; the height sensor 14 is fixed on the connecting bracket 11; the connecting bracket 11 is connected to a subframe or a vehicle body.
The height sensor 14, also called as a shaft height sensor, a vehicle attitude sensor, a suspension height sensor, etc., is an essential part of the automobile for measuring the change of the front and rear suspension attitudes of the vehicle body.
The other end of the connecting rod 13 is rotatably connected to the lug 21.
When the control arm 20 moves up and down, the angle between the control rod 12 and the height sensor 14 is driven to change, and the value of the angle is fed back to the air suspension controller or the automatic headlamp adjusting system, the air suspension control system detects the angle and analyzes the change of the angle so as to determine the change of the height of the vehicle body, the height of the vehicle is controlled and adjusted according to the state of the vehicle, and the automatic headlamp adjusting system adjusts the height of the vehicle lamp according to the state of the vehicle so as to provide a proper visual field for a driver.
This application is through setting up lug 21 on control arm 20, directly fix the other end of connecting rod 13 on lug 21 with rotating, the connection between control arm 20 and height sensor subassembly 10 has been realized, need not to set up solitary linking bridge between control arm 20 and connecting rod 13, thereby spare part has been reduced, the equipment has been simplified, the equipment time has been reduced, the production efficiency is improved, it is more to solve the spare part of height sensor subassembly among the prior art, the assembling process is complicated, the equipment time is long, influence production efficiency's technical problem.
Specifically, the height sensor assembly 10 further includes a first rotating member 131 and a second rotating member 132 respectively disposed at both ends of the connecting rod 13, wherein the connecting rod 13 is rotatably connected to the lug 21 via the first rotating member 131, and the connecting rod 13 is rotatably connected to the control lever 12 via the second rotating member 132.
Specifically, the first rotating member 131 may be a part of the lug 21 or may be a separate element. When the first rotating member 131 is a part of the lug 21, the lug 21 is rotatably connected to the connecting rod 13 through the first rotating member 131. When the first rotating member 131 is a separate component, the lug 21 is opened with a fixing hole 211, the first rotating member 131 is fixed in the fixing hole 211 of the lug 21, and the connecting rod 13 is rotatably connected to the first rotating member 131.
Specifically, the second rotating member 132 may be a part of the connecting rod 13, a separate element, or a part of the control lever 12. When the second rotating member 132 is a part of the connecting rod 13, the connecting rod 13 is rotatably connected to the other end of the control lever 12 through the second rotating member 132; when the second rotating member 132 is a separate element, the connecting rod 13 and the control lever 12 are simultaneously rotatably connected to the second rotating member 132; when the second rotating member 132 is a part of the control lever 12, the other end of the control lever 12 is rotatably connected to the connecting rod 13 via the second rotating member 132.
The lug 21 is provided with a stopping portion 212 for stopping the first rotating member 131 from rotating relative to the lug 21, the outer surface of the first rotating member 131 is provided with a contact portion 133 contacting with the stopping portion 212, when the first rotating member 131 is fixedly connected to the lug 21, the contact portion 133 contacts with the stopping portion 212, the first rotating member 131 is prevented from rotating relative to the lug 21, the connecting rod 13 is protected from being abraded, and the generation of false torque is avoided.
Specifically, in the present embodiment, the stopping portion 212 is a first cut surface, the contact portion 133 is a second cut surface, and the first cut surface is in contact with the second cut surface. Wherein the second section is a side surface of a flange fixedly disposed on the outer surface of the first rotating member 131. Specifically, the minimum distance from the first cut surface to the axis of the first rotating member 131 is smaller than the maximum distance from the outer surface of the flange plate to the axis of the first rotating member 131, so that the first rotating member 131 is prevented from rotating relative to the lug 21, and the first rotating member 131 is restricted.
In other embodiments, one of the stopping portion 212 and the contact portion 133 may be a protrusion, and the other is a groove, and the protrusion is engaged in the groove to prevent the first rotating member 131 from rotating relative to the lug 21, so as to limit the first rotating member 131.
Further, when the first rotating member 131 and the second rotating member 132 are separate elements, the first rotating member 131 and the second rotating member 132 may be rotating shafts or ball pins. When the first rotating member 131 and the second rotating member 132 are ball pins, the first rotating member 131 is a first ball pin, the second rotating member 131 is a second ball pin, and the connecting rod 13 is rotatably connected to the lug 21 through the first ball pin and is rotatably connected to the other end of the control lever 12 through the second ball pin. By providing both ends of the connecting rod 13 to be connected to the control rod 12 and the control arm 20, respectively, via ball pins, the relative angular displacement of both ends of the connecting rod 13 and the control rod 12 can be maximally released since the ball pins can be freely rotated.
By providing the contact portion 133 and the stopper portion 212, the ball pin is prevented from rotating relative to the boss 21 when the contact portion 133 contacts the stopper portion 212, the ball seat of the connecting rod 13 is protected from being worn, and a false torque is prevented from being generated.
Referring to fig. 4, in the assembling process, the positional relationship between the connecting rod 13 and the control rod 12 is easily assembled incorrectly, which affects the detection of the height of the automobile, and in order to avoid the problem, the method of the present application is performed by adopting the following method:
specifically, the distance from the fixing hole 211 to the intersection point P1 is set to be smaller than the length of the connecting rod 13, and the intersection point P1 is the intersection point of a straight line passing through the fixing hole 211 and parallel to the control lever 12 and the control arm 20. Since the distance from the fixing hole 211 to the intersection point P1 is smaller than the length of the connecting rod 13, there is only a unique assembling positional relationship between the connecting rod 13 and the control lever 12, and if the connecting rod 13 and the control lever 12 are to be assembled at wrong positions, interference occurs with the control arm 20, so that the assembling cannot be performed. This application is through the position of selecting fixed orifices 211, and the condition of avoiding the positional relationship between connecting rod 13 and the control lever 12 assembly mistake takes place, guarantees the normal operating of car.
This application is through setting up lug 21 on control arm 20, directly fix the other end of connecting rod 13 on lug 21 with rotating, the connection between control arm 20 and height sensor subassembly 10 has been realized, need not to set up solitary linking bridge between control arm 20 and connecting rod 13, thereby spare part has been reduced, the equipment has been simplified, the equipment time has been reduced, the production efficiency is improved, it is more to solve the spare part of height sensor subassembly among the prior art, the assembling process is complicated, the equipment time is long, influence production efficiency's technical problem.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (12)
1. A height sensor assembly for connection with a control arm of an automobile, the control arm having a lug disposed thereon, the height sensor assembly comprising:
one end of the connecting rod is rotatably connected with the lug;
one end of the control rod is rotatably connected with the other end of the connecting rod;
the connecting bracket is rotatably connected with the other end of the control rod; and
and the height sensor is fixed on the connecting bracket.
2. The height sensor assembly as set forth in claim 1, wherein said control arm is a one-piece member and said lug is a portion of said control arm.
3. The height sensor assembly as recited in claim 1, further comprising a first rotating member, wherein the connecting rod is rotatably connected to the lug by the first rotating member.
4. The height sensor assembly as recited in claim 3, wherein the lug defines a fixed aperture, the first rotatable member is mounted in the fixed aperture, and the connecting rod is rotatably coupled to the first rotatable member.
5. The height sensor assembly as recited in claim 4, wherein the lug has a stop portion disposed thereon, and the first rotatable member has a contact portion disposed on an outer surface thereof, the stop portion contacting the contact portion to restrict rotation of the first rotatable member relative to the lug.
6. The height sensor assembly as recited in claim 5, wherein the stop portion is a first cut surface, the contact portion is a second cut surface, and the second cut surface is a side surface of a flange fixedly disposed on an outer surface of the first rotatable member.
7. The height sensor assembly as claimed in claim 5, wherein one of the stop portion and the contact portion is a protrusion, and the other is a groove, the protrusion being engaged with the groove.
8. The height sensor assembly of claim 4, further comprising a second rotating member, wherein the connecting rod is rotatably coupled to the control rod via the second rotating member.
9. The height sensor assembly of claim 8, wherein the first rotating member and the second rotating member are ball pins.
10. The height sensor assembly according to any one of claims 4-9, wherein the fixation hole is a distance less than the length of the connecting rod to an intersection point of a line through the fixation hole and parallel to the control rod and the control arm.
11. A motor vehicle with a height sensor assembly, characterized in that the motor vehicle comprises a control arm, a height sensor assembly connected to the control arm of the motor vehicle,
the control arm is provided with a lug,
the height sensor assembly of any one of claims 1-10.
12. The vehicle of claim 11 wherein said control arm is a one-piece member and said lug is a portion of said control arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651673.8U CN210625613U (en) | 2019-09-29 | 2019-09-29 | Height sensor assembly and automobile with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651673.8U CN210625613U (en) | 2019-09-29 | 2019-09-29 | Height sensor assembly and automobile with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210625613U true CN210625613U (en) | 2020-05-26 |
Family
ID=70759532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651673.8U Active CN210625613U (en) | 2019-09-29 | 2019-09-29 | Height sensor assembly and automobile with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210625613U (en) |
-
2019
- 2019-09-29 CN CN201921651673.8U patent/CN210625613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240222 Granted publication date: 20200526 |
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| PP01 | Preservation of patent right |