CN204451895U - A kind of adjustment arm assembly and automobile - Google Patents
A kind of adjustment arm assembly and automobile Download PDFInfo
- Publication number
- CN204451895U CN204451895U CN201420642562.1U CN201420642562U CN204451895U CN 204451895 U CN204451895 U CN 204451895U CN 201420642562 U CN201420642562 U CN 201420642562U CN 204451895 U CN204451895 U CN 204451895U
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- China
- Prior art keywords
- hole
- tubular structure
- adjustment
- pedestal
- cushion block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism 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
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a kind of adjustment arm assembly and automobile, comprising: adjustment arm body, torsion bar spring, dust protecting cap, support and interior cushion block; Support is provided with the first through hole; Adjustment arm body comprises: pedestal, the first adjustment bolt and tubular structure; Pedestal is provided with depressed part and mounting hole; Interior cushion block is placed in depressed part and is connected with pedestal; The first end of tubular structure is provided with groove, and the second end of tubular structure is provided with the second through hole; First adjustment bolt is spirally connected through the second through hole and tubular structure; Tubular structure penetrating mounting holes is connected with pedestal; Torsion bar spring and tubular structure spline joint; One end of dust protecting cap is set in one end of torsion bar spring, and the other end of dust protecting cap is connected in groove.The compact conformation of the technical solution of the utility model, improves the terrain clearance of car load, has better crossing ability; The intensity of longeron is higher than cross member of frame, and the reliability of connection mode gets a promotion; When avoiding emergency braking, part clashes into, and reduces noise.
Description
Technical field
The utility model relates to auto parts and components assembling field, particularly relates to a kind of adjustment arm assembly and automobile.
Background technology
In prior art, because vehicle frame, torsion bar spring, Control arm, Lower control arm all exist tolerance in the fabrication process, in order to guarantee normal assembling, when torsion bar spring designs, need to reserve certain gap with adjustment arm, avoid the dimensional discrepancy accumulation producing all parts to cause the situation that cannot assemble.But this gap can exist after car load rolls off the production line always, in the process of moving, during the emergency braking of front and back, part may be caused to clash into, produce abnormal sound and potential safety hazard.
Utility model content
In order to solve the problems of the technologies described above, the utility model discloses a kind of adjustment arm assembly and automobile, between solving when braking due to each parts, preset clearance produces the problem of abnormal sound.
According to an aspect of the present utility model, provide a kind of adjustment arm assembly and automobile, wherein, described adjustment arm assembly, comprising:
Adjustment arm body, torsion bar spring, dust protecting cap, support and interior cushion block;
Wherein, the described support for fixing described adjustment arm body is provided with the first through hole;
Described adjustment arm body comprises: the pedestal of a hollow, at least one first adjustment bolt and tubular structure;
Wherein, described pedestal is provided with a depressed part and a mounting hole; Described interior cushion block is placed in described depressed part and is connected with described pedestal;
The first end of described tubular structure is provided with a groove, and the second end of described tubular structure is provided with the second through hole; First adjustment bolt is spirally connected through described second through hole and described tubular structure;
Wherein, described tubular structure runs through described mounting hole and is connected with described pedestal;
Described torsion bar spring and described tubular structure spline joint; One end of described dust protecting cap is set in one end of torsion bar spring, and the other end of described dust protecting cap is connected in described groove and is connected with adjustment arm body.
Alternatively, described support is connected with automobile chassis frame, wherein, described automobile chassis frame offers third through-hole and fourth hole.
Alternatively, the second adjustment bolt is arranged in described depressed part successively, described adjustment arm body, described support be connected with described automobile chassis frame by the cavity of described pedestal, described first through hole, described third through-hole, described fourth hole successively.
Alternatively, the first end of described second adjustment bolt is connected with nut for subsequent use; Second end of described second adjustment bolt is provided with outer cushion block.
Alternatively, the cylinder of described interior cushion block to be a tangent plane be circular shape.
Alternatively, described interior cushion block is provided with a through hole and the interior cushion block at described through hole edge is provided with many and second screw threads adjusting bolt and mate.
Alternatively, described second adjustment bolt is screw bolt.
According to another aspect of the present utility model, provide a kind of automobile, comprise above-described adjustment arm assembly.
The beneficial effects of the utility model are:
Structure of the present utility model facilitates significantly and regulates car load height compared with the connection mode be installed on cross member of frame; And decrease the number of parts of bindiny mechanism and the quantity of cross member of frame, thus alleviate complete vehicle weight; Reduce cost.Regulate torsion bar spring and the gap adjusting arm by gap adjustment bolt, when effectively preventing emergency braking, torsion bar spring produces with adjustment arm clashes into, and adds traveling comfort and safety.
Accompanying drawing explanation
Fig. 1 is for adjusting the structural representation of arm assembly described in the utility model embodiment;
Fig. 2 is for adjusting the exploded view of arm assembly described in the utility model embodiment;
Fig. 3 is for adjusting the sectional drawing of arm assembly described in the utility model embodiment;
Fig. 4 is for adjusting the structural representation of arm body described in the utility model embodiment.
Description of reference numerals:
1, arm body is adjusted; 101, pedestal; 102, tubular structure; 103, depressed part; 104, groove; 105, the first adjustment bolt; 2, torsion bar spring; 3, dust protecting cap; 4, support; 5, interior cushion block; 6, nut for subsequent use; 7, outer cushion block; 8, automobile chassis frame; 9, the second adjustment bolt.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in FIG. 1 to 3, in embodiment of the present utility model, a kind of adjustment arm assembly, comprising:
Adjustment arm body 1, torsion bar spring 2, dust protecting cap 3, support 4 and interior cushion block 5;
Wherein, the described support 4 for fixing described adjustment arm body 1 is provided with the first through hole; Described support 4 is connected with automobile chassis frame 8; Described automobile chassis frame 8 offers third through-hole and fourth hole.
Particularly, as shown in Figure 4, described adjustment arm body 1 comprises: the pedestal 101 of a hollow, at least one first adjustment bolt 105 and tubular structure 102;
Wherein, described pedestal 101 is provided with depressed part 103 and a mounting hole; Described interior cushion block 5 is placed in described depressed part 103 and is connected with described pedestal 101;
The first end of described tubular structure 102 is provided with a groove 104, and the second end of described tubular structure 102 is provided with the second through hole; First adjustment bolt 105 is spirally connected through described second through hole and described tubular structure 102;
Wherein, described tubular structure 102 runs through described mounting hole and is connected with described pedestal 101;
Described torsion bar spring 2 and described tubular structure 102 spline joint; One end of described dust protecting cap 3 is set in one end of torsion bar spring 2, and the other end of described dust protecting cap 3 is connected in described groove 104 and is connected with adjustment arm body 1.
Alternatively, the second adjustment bolt 9 is arranged in described depressed part 103 successively, described adjustment arm body, described support 4 be connected with described automobile chassis frame 8 by the cavity of described pedestal 101, described first through hole, described third through-hole, described fourth hole successively.Wherein, described second adjustment bolt 9 is screw bolt, described interior cushion block 5 and described outer cushion block 7 is provided with the screw thread adjusting bolt with second and mate.The part that described second adjustment bolt 9 exposes in interior cushion block 5 side is fixed it again by nut 6 for subsequent use, and the part exposed in vehicle frame side is fixed described second adjustment bolt 9 by outer cushion block 7.Wherein, the attachment face of interior cushion block 5 is cylinder, the attachment face of outer cushion block 7 is sphere, the design of these two kinds of structures can produce release to the swing of automobile when vehicle frame, wheel, vehicle body are beated, avoid adjustment bolt, excessive the generations inefficacy of moment of flexure that adjustment arm, torsion bar spring 2 receive, improve the reliability of car load.
According to another aspect of the present utility model, additionally provide a kind of automobile, comprise above-described adjustment arm assembly.
Structure of the present utility model facilitates significantly and regulates car load height compared with the connection mode be installed on cross member of frame; And decrease the number of parts of bindiny mechanism and the quantity of cross member of frame, thus alleviate complete vehicle weight; Reduce cost.Regulate torsion bar spring and the gap adjusting arm by gap adjustment bolt, when effectively preventing emergency braking, torsion bar spring produces with adjustment arm clashes into, and adds traveling comfort and safety.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. adjust an arm assembly, it is characterized in that, comprising:
Adjustment arm body (1), torsion bar spring (2), dust protecting cap (3), support (4) and interior cushion block (5);
Wherein, the described support (4) for fixing described adjustment arm body (1) is provided with the first through hole;
Described adjustment arm body (1) comprising: the pedestal (101) of a hollow, at least one first adjustment bolt (105) and tubular structure (102);
Wherein, described pedestal (101) is provided with a depressed part (103) and a mounting hole; Described interior cushion block (5) is placed in described depressed part (103) and is connected with described pedestal (101);
The first end of described tubular structure (102) is provided with a groove (104), and the second end of described tubular structure (102) is provided with the second through hole; First adjustment bolt (105) is spirally connected through described second through hole and described tubular structure (102);
Wherein, described tubular structure (102) runs through described mounting hole and is connected with described pedestal (101);
Described torsion bar spring (2) and described tubular structure (102) spline joint; One end of described dust protecting cap (3) is set in one end of torsion bar spring (2), and the other end of described dust protecting cap (3) is connected in described groove (104) and is connected with adjustment arm body (1).
2. adjust arm assembly as claimed in claim 1, it is characterized in that, described support (4) is connected with automobile chassis frame (8), and wherein, (8) offer third through-hole and fourth hole to described automobile chassis frame.
3. adjust arm assembly as claimed in claim 2, it is characterized in that, the second adjustment bolt (9) is arranged in described depressed part (103) successively, described adjustment arm body, described support be connected with described automobile chassis frame (8) by the cavity of described pedestal (101), described first through hole, described third through-hole, described fourth hole successively.
4. adjust arm assembly as claimed in claim 3, it is characterized in that, the first end of described second adjustment bolt (9) is connected with nut for subsequent use (6); Second end of described second adjustment bolt (9) is provided with outer cushion block (7).
5. adjust arm assembly as claimed in claim 1, it is characterized in that, the cylinder of described interior cushion block (5) to be a tangent plane be circular shape.
6. adjust arm assembly as claimed in claim 2, it is characterized in that, described interior cushion block (5) is provided with a through hole and the interior cushion block (5) at described through hole edge is provided with many and second screw threads adjusting bolt (9) and mate.
7. adjust arm assembly as claimed in claim 3, it is characterized in that, described second adjustment bolt (9) is screw bolt.
8. an automobile, is characterized in that, comprises the adjustment arm assembly as described in any one of claim 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642562.1U CN204451895U (en) | 2014-10-31 | 2014-10-31 | A kind of adjustment arm assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642562.1U CN204451895U (en) | 2014-10-31 | 2014-10-31 | A kind of adjustment arm assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451895U true CN204451895U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642562.1U Expired - Fee Related CN204451895U (en) | 2014-10-31 | 2014-10-31 | A kind of adjustment arm assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428296A (en) * | 2016-11-01 | 2017-02-22 | 北京汽车研究总院有限公司 | Torsion bar spring front connecting bracket marking-off tool and marking-off method |
| CN108146177A (en) * | 2018-01-29 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of torsion-bar spring adjustment arm assembly and automobile |
-
2014
- 2014-10-31 CN CN201420642562.1U patent/CN204451895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428296A (en) * | 2016-11-01 | 2017-02-22 | 北京汽车研究总院有限公司 | Torsion bar spring front connecting bracket marking-off tool and marking-off method |
| CN108146177A (en) * | 2018-01-29 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of torsion-bar spring adjustment arm assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |