CN204526700U - A kind of buffer block structure - Google Patents
A kind of buffer block structure Download PDFInfo
- Publication number
- CN204526700U CN204526700U CN201520212503.5U CN201520212503U CN204526700U CN 204526700 U CN204526700 U CN 204526700U CN 201520212503 U CN201520212503 U CN 201520212503U CN 204526700 U CN204526700 U CN 204526700U
- Authority
- CN
- China
- Prior art keywords
- rubber block
- described rubber
- hole
- buffer
- block structure
- Prior art date
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- Expired - Fee Related
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Springs (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model relates to buffer technology field, disclose a kind of buffer block structure, comprise rubber block, the top of described rubber block abuts with vehicle body, bottom abuts with rear axle case, described rubber block is provided with the symmetrically arranged two groups of buckling grooves of vertical center line about described rubber block, and described rubber block is also provided with through hole.This buffer block structure adopts independently rubber block structure, and processing technology is simple, and adopts snap fit and car load to fix, and avoids using metal construction, high life, and easily deformable, good buffer effect.
Description
Technical field
The utility model relates to buffer technology field, particularly relates to a kind of buffer block structure.
Background technology
In most steel spring Non-separation suspension system, all can buffer block structure be set, coordinates elastic element (steel spring) combined action; Buffer block structure is shared at work and is relaxed the impulsive force transmitted on ground, also limits the deflection of leaf spring simultaneously, avoids leaf spring to rupture because stand under load is excessive.
With reference to figure 1 and Fig. 2, for a kind of buffer block structure conventional in prior art, this bump rubber is formed by rubber block 1' and metallic framework 2' sulfuration, is welded with the bolt 3' be connected with vehicle body 4' in metallic framework 2', the planar end surface of rubber block 1' abuts with axle housing 5', plays the effect relaxing and impact.This bump rubber adopts column structure, and inner sulfuration has metallic framework, and deformation in compression is limited, and buffer capacity is lower, and long-term pressurized metallic framework easily causes damage to rubber block, affects the service life of bump rubber.
Therefore, those skilled in the art need to design good reliability, can play again the bump rubber of more excellent mitigation impact effect, to solve the above-mentioned problems in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of buffer block structure, its good buffer effect, and structure is simple, is convenient to processing, reliable operation, high life.
To achieve these goals, the utility model provides following technical scheme:
A kind of buffer block structure, comprise rubber block, the top of described rubber block abuts with vehicle body, and bottom abuts with rear axle case, described rubber block is provided with the symmetrically arranged two groups of buckling grooves of vertical center line about described rubber block, and described rubber block is also provided with through hole.
Preferably, the bottom end face of described rubber block is provided with arc groove, and the inwall of described arc groove abuts with the surface of described rear axle case.
Preferably, the top end face of described rubber block is plane.
Preferably, described through hole is positioned at the center of described rubber block, and the top of its axes normal in described rubber block and the line of bottom.
Preferably, described through hole is rhombus through hole, and the long axis normal of described rhombus through hole is in the stress deformation direction of described rubber block.
Preferably, be provided with two group of first groove between the top end face of described rubber block and described through hole, and described in two groups, the first groove is symmetrical arranged about the vertical center line of described rubber block.
Preferably, be provided with two group of second groove between the bottom end face of described rubber block and described through hole, and described in two groups, the second groove is symmetrical arranged about the vertical center line of described rubber block.
The bump rubber that the utility model provides, adopts independently rubber block structure, simplified processing process; The top of described rubber block abuts with vehicle body, bottom abuts with rear axle case, to play the effect of buffering, described rubber block is provided with the symmetrically arranged two groups of buckling grooves of vertical center line about described rubber block, the supplementary structure such as band or support can be utilized, by described buckling groove, rubber block is fixedly connected with vehicle body, avoids using metal construction to cause damage to rubber block, and easy to assembly; Described rubber block is also provided with through hole, is beneficial to rubber block distortion, increases deflection, strengthen buffering effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of bump rubber in prior art;
Fig. 2 is bump rubber using state schematic diagram in car load in Fig. 1;
The structural representation of the buffer block structure that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the cutaway view of buffer block structure in Fig. 3;
Fig. 5 is buffer block structure using state schematic diagram in car load in Fig. 3.
Label declaration wherein in above-mentioned accompanying drawing is as follows:
1'-rubber block, 2'-metallic framework, 3'-bolt, 4'-vehicle body, 5'-axle housing;
1-rubber block, 2-buckling groove, 3-through hole, 4-arc groove, 5-first groove, 6-second groove;
A-vehicle body, B-back axle, C-U shape support.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, do to introduce in detail further to this programme below in conjunction with specific embodiment.
With reference to figure 3 ~ 5, the buffer block structure that the utility model provides, comprise rubber block 1, adopt independently rubber block structure, processing technology is simple, the top of described rubber block 1 abuts with vehicle body A, bottom abuts with the axle housing of back axle B, described rubber block 1 is provided with the symmetrically arranged two groups of buckling grooves 2 of vertical center line about described rubber block 1, described buckling groove is preferably arranged near the top of described rubber block 1, can by parts such as band or U-shaped support C, by described buckling groove 2, described rubber block 1 is fixed on vehicle body A, compared with prior art, to avoid in rubber block metal sulphide framework to install bolt of rear end plate, thus can prevent rubber block from damaging, the service life of bump rubber can be improved, and adopt the structure of clamping, more convenient assembling uses, in addition, described rubber block 1 is also provided with through hole 3, to increase the deformability of described rubber block 1, thus improves its buffering effect.
In the present embodiment, the top end face of described rubber block 1 is preferably plane, coordinates to abut with vehicle body A, ensures the fixing fixing with vehicle body A.
Described rubber block 1 is preferably rectangular block, and structure is simple, and conveniently processes other structures thereon.
Further, in the present embodiment, the bottom end face of described rubber block 1 is provided with arc groove 4, and the inwall of described arc groove 4 abuts with the surface of described rear axle case, arc groove structure is made in bump rubber lower end, coordinates with back axle arcwall face, after the two contact, because bump rubber and back axle area of contact are comparatively large, the stressed of back axle are had greatly improved, can prevent back axle stress point from concentrating impaired.
Preferably, described through hole 3 is positioned at the center of described rubber block 1, and its axis is vertical with the line of bottom with the top of described rubber block 1, while described rubber block 1 deformability of increase, also avoid the intensity destroying described rubber block 1, to guarantee its service life well.
In specific implementation process, described through hole 3 can be the shapes such as circular hole, square hole, waist-shaped hole, in the present embodiment, described through hole 3 is rhombus through hole preferably, and the long axis normal of described rhombus through hole is in the stress deformation direction of described rubber block 1, to improve the stress deformation ability of rubber block 1 better, thus to improve its buffering effect.
In addition, the drift angle of described rhombus through hole is all preferably designed for fillet, to optimize the stressed of through hole, avoids rubber block 1 to ftracture in through hole.
In order to promote the buffering effect of described rubber block 1 further, between the top end face of described rubber block 1 and described through hole 3, also can be provided with two group of first groove 5, and described in two groups, the first groove 5 is symmetrical arranged about the vertical center line of described rubber block 1.
In addition, between the bottom end face of described rubber block 1 and described through hole 3, also can be provided with two group of second groove 6, and the second groove 6 described in two groups is symmetrical arranged about the vertical center line of described rubber block 1 equally.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (7)
1. a buffer block structure, it is characterized in that, comprise rubber block (1), the top of described rubber block (1) abuts with vehicle body, bottom abuts with rear axle case, described rubber block (1) is provided with the symmetrically arranged two groups of buckling grooves (2) of vertical center line about described rubber block (1), and described rubber block (1) is also provided with through hole (3).
2. buffer block structure according to claim 1, is characterized in that, the bottom end face of described rubber block (1) is provided with arc groove (4), and the inwall of described arc groove (4) abuts with the surface of described rear axle case.
3. buffer block structure according to claim 2, is characterized in that, the top end face of described rubber block (1) is plane.
4. buffer block structure according to claim 1, is characterized in that, described through hole (3) is positioned at the center of described rubber block (1), and the top of its axes normal in described rubber block (1) and the line of bottom.
5. buffer block structure according to claim 4, is characterized in that, described through hole (3) is rhombus through hole, and the long axis normal of described rhombus through hole is in the stress deformation direction of described rubber block (1).
6. buffer block structure according to claim 5, it is characterized in that, be provided with two group of first groove (5) between the top end face of described rubber block (1) and described through hole (3), and described in two groups, the first groove (5) is symmetrical arranged about the vertical center line of described rubber block (1).
7. buffer block structure according to claim 6, it is characterized in that, be provided with two group of second groove (6) between the bottom end face of described rubber block (1) and described through hole (3), and described in two groups, the second groove (6) is symmetrical arranged about the vertical center line of described rubber block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212503.5U CN204526700U (en) | 2015-04-09 | 2015-04-09 | A kind of buffer block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212503.5U CN204526700U (en) | 2015-04-09 | 2015-04-09 | A kind of buffer block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526700U true CN204526700U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520212503.5U Expired - Fee Related CN204526700U (en) | 2015-04-09 | 2015-04-09 | A kind of buffer block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644257A (en) * | 2016-12-07 | 2017-05-10 | 北京金风科创风电设备有限公司 | Torque measurement verification device |
-
2015
- 2015-04-09 CN CN201520212503.5U patent/CN204526700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644257A (en) * | 2016-12-07 | 2017-05-10 | 北京金风科创风电设备有限公司 | Torque measurement verification device |
| CN106644257B (en) * | 2016-12-07 | 2020-02-14 | 北京金风科创风电设备有限公司 | Torque measurement verification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190409 |