CN203902652U - Vehicle steering knuckle arm with stress deformation module - Google Patents
Vehicle steering knuckle arm with stress deformation module Download PDFInfo
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- CN203902652U CN203902652U CN201320892846.1U CN201320892846U CN203902652U CN 203902652 U CN203902652 U CN 203902652U CN 201320892846 U CN201320892846 U CN 201320892846U CN 203902652 U CN203902652 U CN 203902652U
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- stress deformation
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- steering knuckle
- knuckle arm
- deformation module
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a vehicle steering knuckle arm with a stress deformation module, and belongs to the technical field of vehicle parts. The vehicle steering knuckle arm comprises a steering knuckle arm main body, wherein the steering knuckle arm main body is provided with the stress deformation module, and the stress deformation module is also connected with an early warning module and is used for transmitting detected stress deformation data to the early warning module through a data line. The vehicle steering knuckle arm with the stress deformation module, disclosed by the utility model, has the beneficial effects that stress deformation detection is realized, intelligent memory on the fatigue and the damaged times of the vehicle steering knuckle arm is also further carried out, drive reminding can be provided for a vehicle owner, the vehicle owner can be reminded of replacing parts, an accident caused during a traveling process of an automobile can be reduced, and the safety and the reliability during the vehicle driving are further increased.
Description
Technical field
The utility model relates to vehicle component technical field, especially relates to a kind of Vehicular steering knuckle arm that is provided with stress deformation module in vehicular drive device.
Background technology
Automobile in the process of moving, often need to change its travel direction, conventionally, when vehicle is in the time turning to, chaufeur applies a steering torque to steering handwheel, and this moment is by steering shaft, transmission shaft, deflector, after deflector is amplified, this moment is imported pitman arm into, then passes to the track arm on steering swivel and steering swivel by steering drag link, finally import wheel hub into, make wheel deflection.This shows the structure requirement of track arm, have the effect that connects drag link and wheel hub, there is turning function characteristic.
Because track arm has the effect of transmitting steering effort, and this moment be through turning to amplifier amplify after moment, so track arm will inevitably be subject to very strong application force, this application force is very complicated, not only be subject to the horizontal force of steering swivel to it, also be subject to vertical application force, the local surface that will cause like this frictional contact surface that steering swivel and track arm are coordinated very easily produces micro-crack, go out at fillet surface exactly in addition, the transition in the improper cross section that is of transition angle is very lofty, existing larger stress concentrates, a nearly step will cause the generation of accident.
Be still a blank for the stress deformation of track arm and the application of warning module this respect at present, this utility model has been filled up this blank.
Utility model content
The utility model provides a Vehicular steering knuckle arm that is provided with stress deformation module, to solve in prior art the grasp for the present situation of the operation conditions of track arm.
The technical matters that the utility model solves realizes by the following technical solutions:
Be provided with the Vehicular steering knuckle arm of stress deformation module, comprise a track arm main body, in described track arm main body, be provided with described stress deformation module, described stress deformation module is also connected with a warning module, and described stress deformation module is sent to warning module by the stress deformation data that detect by data line.
As preferred technical scheme, described stress deformation module is arranged at respectively in fixed end circular hole, fillet surface and the center hole in described track arm main body.
As preferred technical scheme, described warning module also comprises audio alert module and/or sound and light alarm module.
Warning module of the present utility model sets to determine whether early warning by the fatigue strength upper limit and the impaired number of times upper limit, and warning module has memory function, when in the fatigue strength of described track arm main body or impaired number of times, any one has reached the upper limit, warning module will carry out early warning prompting to car owner, to point out car owner to carry out change part or to avoid the torsion of large-scale moment.
The beneficial effect the utlity model has is:
Can understand the operation conditions of track arm by stress deformation, and whether reach early warning value, to the judgement of early-warning conditions, whether a nearly step can normally work and point out car owner to change in time parts to track arm.
Brief description of the drawings
Fig. 1 is the utility model: the structural representation that is provided with the Vehicular steering knuckle arm of stress deformation module;
Fig. 2 is the utility model: the schematic diagram that is provided with the Vehicular steering knuckle arm of stress deformation module;
Wherein: 1-track arm main body, 11-fixed end circular hole, 12-fillet surface, 13-center hole, 2-stress deformation module, 3-warning module, 31-sound alarm module, 32-sound and light alarm module
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Fig. 1 and Fig. 2 have shown a kind of embodiment of the present utility model.
With reference to the Vehicular steering knuckle arm that is provided with stress deformation module shown in Fig. 1-2, comprise track arm main body 1, fixed end circular hole 11 in described track arm main body 1, fillet surface 12, and in center hole 13, be provided with a stress deformation module 2, described stress deformation module 2 is embedded into fixed end circular hole 11, in center hole 13 or be attached on fillet surface 12, the stress deformation module 2 of track arm main body 1 is sent to warning module 3 by data line by testing result by the data that obtain simultaneously, make warning module 3 by the processing of data, further judge whether to carry out early warning, wherein, warning module 3 also comprises audio alert module 31 and sound and light alarm module 32.
Warning module 3 of the present utility model sets to determine whether early warning by the fatigue strength upper limit and the impaired number of times upper limit, and warning module 3 has memory function, when in the fatigue strength of described track arm main body 1 or impaired number of times, any one has reached the upper limit, warning module 3 will carry out early warning prompting to car owner, to point out car owner to carry out change part or to avoid the torsion of large-scale moment.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. be provided with the Vehicular steering knuckle arm of stress deformation module, comprise a track arm main body, it is characterized in that, in described track arm main body, be provided with described stress deformation module, described stress deformation module is also connected with a warning module, and described stress deformation module is sent to described warning module by the stress deformation data that detect by data line.
2. the Vehicular steering knuckle arm that is provided with stress deformation module according to claim 1, is characterized in that: described stress deformation module is arranged at respectively in fixed end circular hole, fillet surface and the center hole in described track arm main body.
3. the Vehicular steering knuckle arm that is provided with stress deformation module according to claim 1, is characterized in that: described warning module also comprises audio alert module and/or sound and light alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892846.1U CN203902652U (en) | 2013-12-31 | 2013-12-31 | Vehicle steering knuckle arm with stress deformation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892846.1U CN203902652U (en) | 2013-12-31 | 2013-12-31 | Vehicle steering knuckle arm with stress deformation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902652U true CN203902652U (en) | 2014-10-29 |
Family
ID=51776939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892846.1U Expired - Lifetime CN203902652U (en) | 2013-12-31 | 2013-12-31 | Vehicle steering knuckle arm with stress deformation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902652U (en) |
-
2013
- 2013-12-31 CN CN201320892846.1U patent/CN203902652U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
| CX01 | Expiry of patent term |