CN220668237U - Convenient calibration external member of two shock attenuation of electric motor car - Google Patents
Convenient calibration external member of two shock attenuation of electric motor car Download PDFInfo
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- CN220668237U CN220668237U CN202322402894.4U CN202322402894U CN220668237U CN 220668237 U CN220668237 U CN 220668237U CN 202322402894 U CN202322402894 U CN 202322402894U CN 220668237 U CN220668237 U CN 220668237U
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- 230000035939 shock Effects 0.000 title claims description 29
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of damper assemblies, in particular to a convenient double-damping calibration kit for an electric vehicle. The technical scheme adopted by the utility model is as follows: including first main part cooperation post, be connected with the second main part cooperation post through transitional coupling backup pad on the outer cylinder of first main part cooperation post, the upper end central point of first main part cooperation post puts and is equipped with cylindrical safe cooperation groove, has the wear-resisting post of reinforcement cooperation through interference fit's mode impress in the safe cooperation groove, the material hardness of the wear-resisting post of reinforcement cooperation is greater than the material hardness of first main part cooperation post, the central point of the wear-resisting post of reinforcement cooperation connects cylindrical cooperation through the mode of impress fit and connects the combination post. The utility model has the advantages that: the structure is formed by processing the production modes of splicing and matching the multiple components in a pressing-in combination mode, so that the bearing strength of the inner position can be guaranteed to be higher, the structural durability of the central position can be guaranteed to be more reliable in use, and the service life of the whole structure is longer.
Description
Technical Field
The utility model relates to the technical field of damper assemblies, in particular to a convenient double-damping calibration kit for an electric vehicle.
Background
The electric motor car of some high ends can use the bumper shock absorber of double shock attenuation, and it can make the electric motor car have more comfortable shock attenuation effect, and current double shock absorber is when producing, and the installation of adjacent shock absorber axle is connected through the cooperation of tip, does not have special calibration structure when tip position and axle type part cooperate, and the difficult guarantee is the cooperation precision each other when the installation, if the precision is lower, can influence the durability and the shock attenuation effect of bumper shock absorber when later stage uses.
Disclosure of Invention
The utility model aims to provide a convenient dual-damping calibration kit for an electric vehicle, which adopts a brand-new structural design, can be sleeved with dual-damper shaft assemblies which are parallel to each other during use, ensures the relative precision between the shaft assemblies, ensures the overall stability of the damper to be more reliable during later use, is processed by adopting a production mode of splicing and matching multiple assemblies in a pressing-in combination mode, can ensure the bearing strength of an internal position to be higher, can ensure the structural durability of a central position to be more reliable during use, has longer overall service life, can effectively improve the matching efficiency during the installation of the dual-damper, and improves the overall service life of the damper.
The technical scheme of the utility model is as follows:
the utility model provides a convenient calibration external member of two shock attenuation of electric motor car, includes cylindrical first main part cooperation post, be connected with cylindrical second main part cooperation post on the outer cylinder of first main part cooperation post through transitional coupling backup pad, its characterized in that: the upper end central point of first main part cooperation post puts and is equipped with cylindrical safe cooperation groove, the mode through interference fit in the safe cooperation inslot has cylindrical reinforcement cooperation wear-resisting column, the material hardness of reinforcement cooperation wear-resisting column is greater than the material hardness of first main part cooperation post, the central point of reinforcement cooperation wear-resisting column connects cylindrical cooperation through the mode of push fit and connects the combination post, the up end of cooperation connection combination post with the up end of first main part cooperation post is on the coplanar, the lower extreme of cooperation connection combination post surpasses the lower terminal surface of first main part cooperation post, the upper and lower both sides of reinforcement cooperation wear-resisting column do not surpass the outside terminal surface of first main part cooperation post, the central point of cooperation connection combination post is equipped with first cooperation calibration hole, the central point of second main part cooperation post is equipped with cylindrical second cooperation calibration hole.
Further, the upper end face of the reinforcement matching wear-resistant column and the upper end face of the first main body matching column are on the same plane.
Further, the transition connection support plate is located at the center position of the first main body matching column in the length direction.
Furthermore, the outer sides of the transition connection support plates are arc-shaped structural surfaces.
Further, the second matching calibration hole and the upper edge and the lower edge of the first matching calibration hole are respectively provided with a guide structure convenient to match.
Further, the height of the first main body matching post is the same as the height of the second main body matching post.
The utility model has the beneficial effects that:
the novel structure design is adopted, the novel structure design can be sleeved with the parallel double-damper shaft assemblies during use, the related precision among the shaft assemblies is guaranteed, the overall stability of the damper during later use is guaranteed to be more reliable, the novel structure is formed by processing a production mode of splicing and matching multiple components in a pressing-in combination mode, the bearing strength of an inner position can be guaranteed to be higher, the structural durability of a central position can be guaranteed to be more reliable during use, the overall service life is longer, the matching efficiency during double-damper installation can be effectively improved during use, the overall service life of the damper is prolonged, and the combined connection cost during production is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a left side schematic view of the present utility model;
FIG. 4 is a right side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic bottom view of the present utility model;
FIG. 7 is a schematic perspective view of a second direction of the present utility model;
in the figure: 1. first main part cooperation post, 2, transitional coupling backup pad, 3, second main part cooperation post, 4, consolidate the cooperation wear-resisting post, 5, cooperation connection combination post, 6, first cooperation calibration hole, 7, second cooperation calibration hole.
Detailed Description
As shown in fig. 1 to 7, a convenient calibration kit for dual shock absorption of an electric vehicle comprises a cylindrical first main body matching column 1, wherein a cylindrical second main body matching column 3 is connected to the outer cylindrical surface of the first main body matching column 1 through a transition connection supporting plate 2, and the two main body matching columns form a main body structure of the calibration kit. The upper end central point of first main part cooperation post 1 puts and is equipped with cylindrical safety fit groove, the safety fit inslot is pressed in through interference fit's mode has cylindrical reinforcement cooperation wear-resisting post 4, and it can ensure central point's structural strength. The material hardness of the reinforced matched wear-resistant column 4 is greater than that of the first main body matched column 1, so that the durability of the central position is better in use, and the overall use safety and the service life can be effectively improved. The central position of the reinforced matched wear-resistant column 4 is connected with a cylindrical matched connecting combination column 5 in a press fit mode, and the reinforced matched wear-resistant column is a combined structure matched with a shock absorber connecting shaft. The up end of cooperation connection combination post 5 with the up end of first main part cooperation post 1 is on the coplanar, the lower extreme of cooperation connection combination post 5 surpasses the lower terminal surface of first main part cooperation post 1, consolidate the upper and lower both sides of cooperation wear-resisting post 4 and all not surpass the outside terminal surface of first main part cooperation post 1 makes the inboard position have certain space, can set up the lubricating grease as required when the equipment, carries out better lubrication fit for the shock attenuation loose axle in the later stage use. The central point that the combination post 5 was connected in the cooperation is put and is equipped with first cooperation calibration hole 6, the central point that the second main part cooperatees post 3 is equipped with cylindrical second cooperation calibration hole 7, can ensure two combination shock absorber shafts and to coordinate the relative position precision when the installation, can improve the steadiness when whole installation assembly simultaneously, ensures the shock attenuation security in the later stage use. This calibration external member can overlap the installation with the two shock absorber axle type subassemblies that are parallel to each other when using, and the correlation precision between the guarantee axle type subassembly, the overall stability of shock absorber is more reliable when guaranteeing the later stage to use, and this structure adopts multiunit spare concatenation complex production mode to process through the mode of pressing in the combination to form, can ensure that the bearing strength of inside position is higher, can ensure that the structural durability of central point put is more reliable when using, and holistic life is longer, and its use can effectively improve the cooperation efficiency when two shock absorbers are installed, improves the holistic life of shock absorber.
Preferably, the upper end surface of the reinforced fit wear-resistant column 4 and the upper end surface of the first main body fit column 1 are on the same plane, so that the structural strength of the upper end position is more reliable, and the reinforced fit wear-resistant column can be used as a reference surface for smooth fit connection with a shock absorber fit seat during fit use.
Preferably, the transition connection support plate 2 is located at the central position of the first main body matching column 1 in the length direction, so that the connection strength of the whole structure is higher, and the whole strength can be maximized in use.
Preferably, the outer sides of the transition connection support plates 2 are arc-shaped structural surfaces, so that the space occupied by the outer side position structure is smaller, the safety in later use is more forcible, the function of avoiding positions in the assembly process can be achieved, and the cooperation operation of the shock absorber during assembly is facilitated.
Preferably, the upper and lower edge positions of the second matching calibration hole 7 and the first matching calibration hole 6 are provided with guide structures which are convenient to match, so that convenience in matching with the shock absorber connecting shaft assembly is higher, and the shock absorber connecting shaft assembly has a matching guide function.
Preferably, the height of the first main body matching column 1 is the same as the height of the second main body matching column 3, so that the flatness of the main body structure is better, the structural strength is more reliable, the production is more convenient, and the production efficiency is relatively higher.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a convenient calibration external member of two shock attenuation of electric motor car, includes cylindrical first main part cooperation post (1), be connected with cylindrical second main part cooperation post (3) through transition joint backup pad (2) on the outer cylinder of first main part cooperation post (1), its characterized in that: the upper end central point of first main part cooperation post (1) puts and is equipped with cylindrical safety fit groove, the safety fit inslot has cylindrical reinforcement cooperation wear-resisting column (4) through interference fit's mode impress, the material hardness of reinforcement cooperation wear-resisting column (4) is greater than the material hardness of first main part cooperation post (1), the central point of reinforcement cooperation wear-resisting column (4) connects cylindrical cooperation through the mode of impress fit connection combination post (5), the up end of cooperation connection combination post (5) with the up end of first main part cooperation post (1) is on the coplanar, the lower extreme of cooperation connection combination post (5) surpasss the lower terminal surface of first main part cooperation post (1), the upper and lower both sides of reinforcement cooperation wear-resisting column (4) do not surpass the outside terminal surface of first main part cooperation post (1), the central point of cooperation connection combination post (5) is equipped with first cooperation calibration hole (6), the central point of second main part cooperation post (3) is equipped with cylindrical second cooperation calibration hole (7).
2. The electric vehicle dual shock absorbing convenient calibration kit as claimed in claim 1, wherein: the upper end face of the reinforcement fit wear-resistant column (4) and the upper end face of the first main body fit column (1) are on the same plane.
3. The electric vehicle dual shock absorbing convenient calibration kit as claimed in claim 1, wherein: the transition connection support plate (2) is located at the center of the first main body matching column (1) in the length direction.
4. The electric vehicle dual shock absorbing convenient calibration kit as claimed in claim 1, wherein: the outer sides of the transition connection support plates (2) are arc-shaped structural surfaces.
5. The electric vehicle dual shock absorbing convenient calibration kit as claimed in claim 1, wherein: the upper edge and the lower edge of the second matching calibration hole (7) and the first matching calibration hole (6) are respectively provided with a guide structure convenient to match.
6. The electric vehicle dual shock absorbing convenient calibration kit as claimed in claim 1, wherein: the height of the first main body matching column (1) is the same as that of the second main body matching column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402894.4U CN220668237U (en) | 2023-09-05 | 2023-09-05 | Convenient calibration external member of two shock attenuation of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402894.4U CN220668237U (en) | 2023-09-05 | 2023-09-05 | Convenient calibration external member of two shock attenuation of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668237U true CN220668237U (en) | 2024-03-26 |
Family
ID=90341628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402894.4U Active CN220668237U (en) | 2023-09-05 | 2023-09-05 | Convenient calibration external member of two shock attenuation of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668237U (en) |
-
2023
- 2023-09-05 CN CN202322402894.4U patent/CN220668237U/en active Active
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