CN220523175U - High-frequency vibration absorption module for automobile door - Google Patents
High-frequency vibration absorption module for automobile door Download PDFInfo
- Publication number
- CN220523175U CN220523175U CN202320831937.8U CN202320831937U CN220523175U CN 220523175 U CN220523175 U CN 220523175U CN 202320831937 U CN202320831937 U CN 202320831937U CN 220523175 U CN220523175 U CN 220523175U
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- absorbing
- unit
- vibration
- mounting
- module
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- 238000010521 absorption reaction Methods 0.000 title description 15
- 230000035939 shock Effects 0.000 claims description 31
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model provides a high-frequency vibration absorbing module for an automobile door, which comprises an automobile front beam and a vibration absorbing module, and is characterized in that the vibration absorbing module is rigidly connected to the automobile front beam, and the vibration absorbing module comprises: the vibration absorbing unit is arranged on the mounting unit through the vibration absorbing buffer unit, and the mounting unit is connected with the front cross beam of the automobile through the vibration absorbing buffer unit.
Description
Technical Field
The utility model relates to the technical field of automobile vibration absorption, in particular to a high-frequency vibration absorption module for an automobile door.
Background
With the development of socioeconomic and automotive industry, automobiles are becoming more and more popular. The machining of any component on the automobile is of paramount importance. In the running process of the automobile, any abnormal sound, clamping stagnation and excessive deformation from automobile parts can cause great psychological stress to a driver, so that the running safety is affected, and the automobile shock absorption is an important part of the automobile parts.
The vibration of the automobile body is controlled mainly through the vibration-absorbing springs arranged on the wheels of the automobile, long-time vibration with specific frequency can be generated under some special working conditions, the high-frequency vibration of 950-1000hz can not be effectively eliminated in the existing structure, the hinge between the automobile door and the automobile body can be loosened to influence the sound insulation and the air tightness of the automobile after long-time acting on the automobile door, meanwhile, the automobile door is of a frame structure, and the long-time vibration can lead to the situation that the welding point at the automobile door is open, so that the automobile is a potential safety hazard for the automobile in use.
It is therefore desirable to design a high frequency shock absorbing module for an automotive door.
Disclosure of Invention
According to the technical problem set forth above, a high-frequency vibration absorbing module for an automobile door is provided. The utility model mainly utilizes the elastic buffer structure matched with the counterweight block arranged on the automobile door, thereby playing the role of effectively counteracting 950-1000hz vibration of the automobile door. The utility model adopts the following technical means:
the utility model provides a high frequency module of absorbing vibration for car door, includes car front cross beam and the module of absorbing vibration, its characterized in that, the module rigid connection of absorbing vibration is in on the car front cross beam, the module of absorbing vibration includes: the automobile front cross beam comprises a vibration absorption unit, a vibration absorption buffer unit and a mounting unit, wherein the vibration absorption unit is mounted on the mounting unit through the vibration absorption buffer unit, and the mounting unit is connected with the automobile front cross beam through the vibration absorption buffer unit.
Further, the vibration absorbing unit is a special-shaped balancing weight, the special-shaped balancing weight comprises a mounting end and a vibration absorbing end, the mounting end is of a square block structure, and an inner mounting hole is formed in the inner side of the mounting end; the shock absorbing end is of a handle-shaped structure with an arc front end, and the shock absorbing end is fixed on the mounting end.
Further, the inner wall of the inner mounting hole is provided with an anti-slip protrusion and an anti-slip groove; the front side of the shock absorbing end is provided with a shock absorbing round hole, and the rear side of the shock absorbing end is provided with a shock absorbing square hole.
Further, the shock absorption buffer unit is a buffer rubber pad, the outer edge of the buffer rubber pad is matched with the inner mounting hole of the special-shaped balancing weight, and a mounting hole matched with the mounting unit is formed in the center of the buffer rubber pad.
Furthermore, the mounting unit is of a rigid block structure, and a fixed mounting hole is formed in the mounting unit.
Further, the vibration absorbing unit is connected with the mounting unit through the buffer rubber pad, and the vibration absorbing module is matched with a fixed mounting hole on the mounting unit through a fastener and is connected with the automobile front cross beam.
The utility model has the following advantages:
1. according to the high-frequency vibration absorption module for the automobile door, provided by the utility model, the balancing weight is arranged on the automobile door and matched with the elastic buffer structure, so that the effect of effectively counteracting 950-1000hz vibration of the automobile door is achieved.
Based on the reasons, the utility model can be widely popularized in the fields of automobile vibration absorbing technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic view of a high frequency vibration absorbing module for an automobile door according to the present utility model.
In the figure: 1. an installation unit; 2. fixing the mounting hole; 3. a buffer rubber pad; 4. a slip preventing protrusion; 5. a mounting end; 6. an anti-slip groove; 7. a shock absorbing end; 8. a shock absorbing round hole; 9. and a shock-absorbing square hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the present utility model provides a high-frequency vibration absorbing module for an automobile door, including an automobile front beam and a vibration absorbing module, the vibration absorbing module being rigidly connected to the automobile front beam, the vibration absorbing module comprising: the automobile vibration damping device comprises a vibration absorbing unit, a vibration absorbing buffer unit and an installation unit 1, wherein the vibration absorbing unit is installed on the installation unit 1 through the vibration absorbing buffer unit, and the installation unit 1 is connected with the automobile front cross beam through the vibration absorbing buffer unit; the vibration absorbing unit is a special-shaped balancing weight and comprises a mounting end 5 and a shock absorbing end 7, the mounting end 5 is of a square block structure, and an inner mounting hole is formed in the inner side of the mounting end 5; the shock absorbing end 7 is of a handle-shaped structure with an arc front end, and the shock absorbing end 7 is fixed on the mounting end 5; the inner wall of the inner mounting hole is provided with an anti-slip protrusion 4 and an anti-slip groove 6; the front side of the shock absorbing end 7 is provided with a shock absorbing round hole 8, and the rear side of the shock absorbing end 7 is provided with a shock absorbing square hole 9; the vibration absorption buffer unit is a buffer rubber pad 3, the outer edge of the buffer rubber pad 3 is matched with the inner mounting hole of the special-shaped balancing weight, and a mounting hole matched with the mounting unit 1 is formed in the center of the buffer rubber pad 3; the mounting unit 1 is of a rigid block structure, and a fixed mounting hole 2 is formed in the mounting unit 1; the vibration absorbing unit is connected with the mounting unit 1 through the buffer rubber pad 3, and the vibration absorbing module is matched with the fixed mounting hole 2 on the mounting unit 1 through a fastener and is connected with the automobile front cross beam.
Example 1
As shown in fig. 1, the present utility model provides a high-frequency vibration absorbing module for an automobile door, including an automobile front beam and a vibration absorbing module, the vibration absorbing module being rigidly connected to the automobile front beam, the vibration absorbing module comprising: the automobile vibration damping device comprises a vibration absorbing unit, a vibration absorbing buffer unit and an installation unit 1, wherein the vibration absorbing unit is installed on the installation unit 1 through the vibration absorbing buffer unit, and the installation unit 1 is connected with the automobile front cross beam through the vibration absorbing buffer unit; the vibration absorbing unit is a special-shaped balancing weight and comprises a mounting end 5 and a shock absorbing end 7, the mounting end 5 is of a square block structure, and an inner mounting hole is formed in the inner side of the mounting end 5; the shock absorbing end 7 is of a handle-shaped structure with an arc front end, and the shock absorbing end 7 is fixed on the mounting end 5; the inner wall of the inner mounting hole is provided with an anti-slip protrusion 4 and an anti-slip groove 6; the front side of the shock absorbing end 7 is provided with a shock absorbing round hole 8, and the rear side of the shock absorbing end 7 is provided with a shock absorbing square hole 9; the vibration absorption buffer unit is a buffer rubber pad 3, the outer edge of the buffer rubber pad 3 is matched with the inner mounting hole of the special-shaped balancing weight, and a mounting hole matched with the mounting unit 1 is formed in the center of the buffer rubber pad 3; the mounting unit 1 is of a rigid block structure, and a fixed mounting hole 2 is formed in the mounting unit 1; the vibration absorbing unit is connected with the mounting unit 1 through the buffer rubber pad 3, and the vibration absorbing module is matched with the mounting unit 1 through an inner hexagon bolt and is connected with the automobile front cross beam through a fixed mounting hole 2.
And the vibration absorption module is installed at the weak point of the strength of the automobile door according to the high-frequency vibration test data of the automobile door during installation.
The utility model mainly utilizes the elastic buffer structure matched with the counterweight block arranged on the automobile door, thereby playing the role of effectively counteracting 950-1000hz vibration of the automobile door.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a high frequency module of absorbing vibration for car door, includes car front cross beam and the module of absorbing vibration, its characterized in that, the module rigid connection of absorbing vibration is in on the car front cross beam, the module of absorbing vibration includes: the vibration absorbing unit is arranged on the mounting unit through the vibration absorbing buffer unit, and the mounting unit is connected with the automobile front cross beam through the vibration absorbing buffer unit; the vibration absorbing unit is a special-shaped balancing weight and comprises a mounting end and a vibration absorbing end, the mounting end is of a square block structure, and an inner mounting hole is formed in the inner side of the mounting end; the shock absorbing end is of a handle-shaped structure with an arc front end, and the shock absorbing end is fixed on the mounting end.
2. A high frequency vibration absorbing module for an automotive door as defined in claim 1, wherein the inner wall of the inner mounting hole is provided with a slip-preventing protrusion and a slip-preventing groove; the front side of the shock absorbing end is provided with a shock absorbing round hole, and the rear side of the shock absorbing end is provided with a shock absorbing square hole.
3. The high-frequency vibration absorbing module for an automobile door according to claim 2, wherein the vibration absorbing buffer unit is a buffer rubber pad, the outer edge of the buffer rubber pad is matched with the inner mounting hole of the special-shaped balancing weight, and a mounting hole matched with the mounting unit is formed in the center of the buffer rubber pad.
4. A high frequency vibration absorbing module for an automotive door according to claim 3, wherein said mounting unit is of a rigid block-like construction, and said mounting unit is provided with a fixed mounting hole.
5. The high-frequency vibration absorbing module for an automobile door according to claim 4, wherein the vibration absorbing unit is connected to the mounting unit through the cushion rubber pad, and the vibration absorbing module is connected to the front cross member of the automobile through a fastener fitted to a fixed mounting hole in the mounting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831937.8U CN220523175U (en) | 2023-04-14 | 2023-04-14 | High-frequency vibration absorption module for automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831937.8U CN220523175U (en) | 2023-04-14 | 2023-04-14 | High-frequency vibration absorption module for automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220523175U true CN220523175U (en) | 2024-02-23 |
Family
ID=89925307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320831937.8U Active CN220523175U (en) | 2023-04-14 | 2023-04-14 | High-frequency vibration absorption module for automobile door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220523175U (en) |
-
2023
- 2023-04-14 CN CN202320831937.8U patent/CN220523175U/en active Active
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| GR01 | Patent grant | ||
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