CN221476629U - Top end connecting plate with novel structure - Google Patents
Top end connecting plate with novel structure Download PDFInfo
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- CN221476629U CN221476629U CN202323384009.0U CN202323384009U CN221476629U CN 221476629 U CN221476629 U CN 221476629U CN 202323384009 U CN202323384009 U CN 202323384009U CN 221476629 U CN221476629 U CN 221476629U
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- top end
- cover plate
- rubber
- aluminum bracket
- outer side
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- 239000004411 aluminium Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a top connecting plate with a novel structure, which comprises an aluminum bracket sleeve, a bushing and a cover plate, wherein the outer side of the cover plate is in interference fit with the top end of the inner side of the aluminum bracket sleeve, the top end of the bushing is in interference fit with the bottom end of the cover plate, the bottom end of the bushing is in interference fit with the bottom end of the inner side of the aluminum bracket sleeve, the outer diameter surface of the bushing is in interference fit with the inner wall of the aluminum bracket sleeve, the bushing comprises rubber and an inner framework, and the inner framework is arranged on the inner side of the rubber. The utility model can improve the durability of the product, and even if the inner framework can be arranged in a single flat sheet shape, the lining can be stably connected in the aluminum bracket sleeve, so that the use cost can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a top connecting plate with a novel structure.
Background
The top end connecting plate on the automobile shock absorber is one of important parts of an automobile chassis system, and is mainly used for connecting shock absorber struts, an automobile body is elastically connected between the shock absorber struts, and the shock absorber is matched to jointly bear and eliminate vibration and impact caused by road surface input, so that the vehicle operation stability is ensured, and the comfort of the whole automobile is enhanced.
In the current field, the design of the dual-channel top connecting plate of the aluminum bracket sleeve structure for the automobile is generally that a bushing with an outer sleeve is assembled in the middle of the aluminum bracket sleeve, and then a finished product is formed by riveting a cover plate. The structure of the bushing is required to match the requirements of rigidity and durability, so that the inner framework is required to be matched with rubber shapes to form various special-shaped structures, and the bushing is required to be well limited and connected in the aluminum bracket sleeve through the inner framework with changeable shapes to keep durability, so that the product price is high, and the product has no good market competitiveness.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a product which enables the whole vehicle to have good NVH performance, simultaneously meets the low price of the product and improves the market competitiveness. The special top connecting plate of a novel structure, the specific technical scheme is as follows:
The utility model provides a top connecting plate of novel structure, includes aluminium support cover, bush and apron, the outside of apron and the inboard top of aluminium support cover interference fit mutually, the top of bush and the bottom of apron interference fit mutually, the bottom of bush and the inboard bottom of aluminium support cover interference fit mutually, the outer diameter face of bush and the inboard interference fit of aluminium support cover inner wall mutually, the bush includes rubber and inner skeleton, the inner skeleton sets up in the rubber is inboard.
As an improvement of the technical scheme, the bushing further comprises an outer sleeve, and the outer sleeve is arranged on the outer side face of the rubber.
As an improvement of the technical scheme, the top end and the bottom end of the rubber are respectively provided with a first uneven part, the outer side of the bottom of the cover plate is provided with a second uneven part matched with the first uneven part, and the outer side of the inner bottom of the aluminum bracket sleeve is provided with a third uneven part matched with the first uneven part.
As an improvement of the technical scheme, a first limiting step is arranged at the top end of the inner side of the aluminum bracket sleeve, and the outer side end of the cover plate is positioned in the first limiting step.
As an improvement of the technical scheme, the inner framework is of a flat sheet structure, a fixing groove corresponding to the inner framework is formed in the middle of the inner side of the rubber, and the outer side of the inner framework is inserted into the fixing groove.
As the improvement of the technical scheme, the middle part of the bottom end of the cover plate is provided with the limiting block, the top end of the inner side of the lining is provided with the second limiting step matched with the limiting block, and the bottom end of the limiting block is positioned on the second limiting step.
As the improvement of the technical scheme, the outer side of the top end of the aluminum bracket sleeve is provided with a fixing part, a plurality of threaded holes are uniformly formed in the fixing part, and bolts are connected in the threaded holes in a threaded mode.
As an improvement of the technical scheme, the cover plate is made of an alloy aluminum material or a plastic material, and a plurality of counter bores are formed in the top end face of the cover plate.
As an improvement of the technical scheme, a middle hole is formed along the axis of the cover plate, and the top end face and the bottom end face of the middle hole are in rounded transition.
The utility model has the beneficial effects that:
The first concave-convex part outside the top of the rubber is limited with the second concave-convex part outside the bottom of the cover plate, so that the bottom of the cover plate is stably connected with the top of the rubber, the first concave-convex part outside the bottom of the rubber is limited with the third concave-convex part at the bottom of the inner side of the aluminum bracket sleeve, the bottom of the inner side of the aluminum bracket sleeve is stably connected with the bottom of the rubber, the bottom of the cover plate is gradually connected with the top of the rubber through the limiting block, the cover plate and the rubber are further limited, the durability is improved, the product performance is improved, the good NVH performance of the whole automobile is provided, the inner framework can be arranged in a single flat shape, the lining can be stably connected in the aluminum bracket sleeve, and the use cost can be effectively reduced.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the entire structure of the present utility model;
FIG. 3 is a schematic view of a bushing according to the present utility model.
Reference numerals: 1. an aluminum bracket sleeve; 10. a fixing part; 11. a threaded hole; 12. a first limit step; 2. a bushing; 21. a jacket; 22. rubber; 220. a fixing groove; 221. a second limit step; 222. a first concave-convex portion; 23. an inner skeleton; 3. a cover plate; 30. a countersunk hole; 31. a middle hole; 32. a limiting block; 4. and (5) a bolt.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples
Referring to fig. 1-3, the novel structure of the top connecting plate comprises an aluminum bracket sleeve 1, a bushing 2 and a cover plate 3, wherein the outer side of the cover plate 3 is in interference fit with the inner side top end of the aluminum bracket sleeve 1, the top end of the bushing 2 is in interference fit with the bottom end of the cover plate 3, the bottom end of the bushing 2 is in interference fit with the inner side bottom end of the aluminum bracket sleeve 1, the outer diameter surface of the bushing 2 is in interference fit with the inner wall of the aluminum bracket sleeve 1, the bushing 2 comprises rubber 22 and an inner framework 23, and the inner framework 23 is arranged on the inner side of the rubber 22.
In some embodiments of the application: the bushing 2 further comprises an outer jacket 21, the outer jacket 21 being provided on the outer side of the rubber 22.
In some embodiments of the application: the top and bottom of the rubber 22 are respectively provided with a first uneven part 222 with uneven height, the outer side of the bottom of the cover plate 3 is provided with a second uneven part matched with the first uneven part 222, the outer side of the inner side bottom of the aluminum bracket sleeve 1 is provided with a third uneven part matched with the first uneven part 222, specifically, the first uneven part 222 on the outer side of the top of the rubber 22 is limited with the second uneven part on the outer side of the bottom of the cover plate 3, so that the bottom of the cover plate 3 is stably connected with the top of the rubber 22, and the first uneven part 222 on the outer side of the bottom of the rubber 22 is limited with the third uneven part on the inner side bottom of the aluminum bracket sleeve 1, so that the inner side bottom of the aluminum bracket sleeve 1 is stably connected with the bottom of the rubber 22.
In some embodiments of the application: the inner top end of the aluminum bracket sleeve 1 is provided with a first limiting step 12, and the outer side end of the cover plate 3 is positioned in the first limiting step 12, so that the cover plate 3 is well limited at the inner top end of the aluminum bracket sleeve 1.
In some embodiments of the application: the inner framework 23 is of a flat sheet structure, the middle part of the inner side of the rubber 22 is provided with a fixing groove 220 corresponding to the inner framework 23, the outer side of the inner framework 23 is inserted into the fixing groove 220, and the material cost of the inner framework 23 is saved through the flat sheet structure of the inner framework 23.
In some embodiments of the application: the middle part of the bottom of the cover plate 3 is provided with a limiting block 32, the top end of the inner side of the lining 2 is provided with a second limiting step 221 matched with the limiting block 32, the bottom end of the limiting block 32 is positioned on the second limiting step 221, and specifically, the bottom end of the cover plate 3 is gradually connected with the top end of the rubber 22 through the limiting block 32, so that the cover plate 3 and the rubber 22 are further limited, and the durability is improved.
In some embodiments of the application: the outer side of the top end of the aluminum bracket sleeve 1 is provided with a fixing part 10, a plurality of threaded holes 11 are uniformly formed in the fixing part 10, bolts are connected in the threaded holes 11 in a threaded manner, and particularly, the connecting plate can be conveniently installed on a vehicle through the bolts.
In some embodiments of the application: the cover plate 3 is made of alloy aluminum materials or plastic materials, a plurality of countersunk holes 30 are formed in the top end face of the cover plate 3, and riveting torque detection of products is facilitated through the countersunk holes 30.
In some embodiments of the application: an intermediate hole 31 is formed along the axis of the cover plate 3, and both ends of the intermediate hole 31 penetrate through the top and bottom ends of the cover plate 3, and the rounded corners of the top and bottom end surfaces of the intermediate hole 31 are in transition, so that the rubber 22 can be prevented from being cut.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a top connecting plate of novel structure, includes aluminium support cover (1), bush (2) and apron (3), its characterized in that, the outside of apron (3) is interference fit mutually with the inboard top of aluminium support cover (1), the top of bush (2) is interference fit mutually with the bottom of apron (3), the bottom of bush (2) is interference fit mutually with the inboard bottom of aluminium support cover (1), the outer diameter face of bush (2) is interference fit mutually with aluminium support cover (1) inner wall, bush (2) include rubber (22) and inner skeleton (23), inner skeleton (23) set up in rubber (22) inboard.
2. The novel structured top end connection plate of claim 1, wherein: the bushing (2) further comprises an outer sleeve (21), and the outer sleeve (21) is arranged on the outer side face of the rubber (22).
3. The novel structured top end connection plate of claim 1, wherein: the top and the bottom of the rubber (22) are respectively provided with a first uneven part (222) with uneven height, the outer side of the bottom of the cover plate (3) is provided with a second uneven part matched with the first uneven part (222), and the outer side of the inner bottom of the aluminum bracket sleeve (1) is provided with a third uneven part matched with the first uneven part (222).
4. A novel structured top end connection plate as claimed in claim 2, wherein: the aluminum bracket is characterized in that a first limiting step (12) is arranged at the top end of the inner side of the aluminum bracket sleeve (1), and the outer side end of the cover plate (3) is positioned in the first limiting step (12).
5. The novel structured top end connection plate of claim 1, wherein: the inner framework (23) is of a flat sheet structure, a fixing groove (220) corresponding to the inner framework (23) is formed in the middle of the inner side of the rubber (22), and the outer side of the inner framework (23) is inserted into the fixing groove (220).
6. The novel structured top end connection plate of claim 4, wherein: the middle part of the bottom end of the cover plate (3) is provided with a limiting block (32), the top end of the inner side of the lining (2) is provided with a second limiting step (221) matched with the limiting block (32), and the bottom end of the limiting block (32) is positioned on the second limiting step (221).
7. The novel structured top end connection plate of claim 1, wherein: the aluminum bracket is characterized in that a fixing part (10) is arranged on the outer side of the top end of the aluminum bracket sleeve (1), a plurality of threaded holes (11) are uniformly formed in the fixing part (10), and bolts (4) are connected with the threaded holes (11) in an internal threaded mode.
8. The novel structured top end connection plate of claim 1, wherein: the cover plate (3) is made of an alloy aluminum material or a plastic material, and a plurality of counter bores (30) are formed in the top end face of the cover plate (3).
9. The novel structured top end connection plate of claim 1, wherein: an intermediate hole (31) is formed along the axis of the cover plate (3), and the top end surface and the bottom end surface of the intermediate hole (31) are in round corner transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384009.0U CN221476629U (en) | 2023-12-12 | 2023-12-12 | Top end connecting plate with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384009.0U CN221476629U (en) | 2023-12-12 | 2023-12-12 | Top end connecting plate with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221476629U true CN221476629U (en) | 2024-08-06 |
Family
ID=92374924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323384009.0U Active CN221476629U (en) | 2023-12-12 | 2023-12-12 | Top end connecting plate with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221476629U (en) |
-
2023
- 2023-12-12 CN CN202323384009.0U patent/CN221476629U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |