CN204436122U - A kind of cushion pad - Google Patents
A kind of cushion pad Download PDFInfo
- Publication number
- CN204436122U CN204436122U CN201520055978.8U CN201520055978U CN204436122U CN 204436122 U CN204436122 U CN 204436122U CN 201520055978 U CN201520055978 U CN 201520055978U CN 204436122 U CN204436122 U CN 204436122U
- Authority
- CN
- China
- Prior art keywords
- matrix
- cushion pad
- pit
- tailgate
- ring type
- 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
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 235000010599 Verbascum thapsus Nutrition 0.000 claims abstract description 4
- 244000178289 Verbascum thapsus Species 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a kind of cushion pad, it has a flexible cylindrical base, is provided with screw thread on the top of matrix, and the bottom of described matrix is provided with ring type deep trough, the lower surface of described matrix is provided with the pit coaxial with matrix, and the sidewall of pit is inner small and outside big taper seat; Part on described matrix between described ring type deep trough and described pit is buffer head.Cushion pad described in the utility model is installed easy to adjust, and has less buffering counter-force, larger cushion stroke and have good buffering effect, can extend tailgate buffer time, improves the sound quality of closing the door of tailgate.
Description
Technical field
The utility model relates to the component of automobile, is specifically related to a kind of cushion pad.
Background technology
Along with the development of society, customer is also more and more higher to the comfortableness of car, man-machine requirement.Tailgate is as one of the chief component of automobile body components, and customer not only requires that automobile can not cause tailgate to there is abnormal sound or scraping to other part in the process of moving because of shake; Also require that tailgate outward appearance is to the enjoyment of a kind of vision of people.Automobile back door solves tailgate often through installation cushion pad and causes tailgate to there is abnormal sound or the problem of other part of swiping because of shake.
Current tailgate cushion pad is mostly cylindrical structural, be specially conventional buffer pad 8 as shown in Figure 3, when tailgate is closed, first conventional buffer pad 8 is contacted with bumper erection bolt by 4 small salient points 7 on its top, then the top end face of conventional buffer pad 8 contacts with bumper erection bolt, impact force passes to bumper by bumper erection bolt, then is passed on rear skirt panel by bumper.In above-mentioned tailgate closing process, be transitioned into face gradually by point cantact between conventional buffer pad 8 with bumper erection bolt to contact, buffering counter-force is applied directly on columniform conventional buffer pad 8, because buffer time is short, compression cushion stroke is little, and conventional buffer pad 8 can not regulate compression direction.Above-mentioned defect causes conventional buffer pad 8 well can not realize pooling feature, and the sound quality of closing the door of tailgate is bad, and is designed with very large constraint to car body and tailgate structure, uses underaction.
Summary of the invention
The purpose of this utility model proposes a kind of cushion pad, and this cushion pad is installed easy to adjust, and can extend tailgate buffer time, improves the sound quality of closing the door of tailgate.
A kind of cushion pad described in the utility model, it has a flexible cylindrical base, is provided with screw thread on the top of matrix, and the bottom of described matrix is provided with ring type deep trough, the lower surface of described matrix is provided with the pit coaxial with matrix, and the sidewall of pit is inner small and outside big taper seat; Part on described matrix between described ring type deep trough and described pit is buffer head.
Adopt technique scheme, cushion pad on backdoor inner plate, can regulate compression direction and the decrement of cushion pad by Screw assembly by slew buffer pad.Buffer head is corresponding with the erection bolt of bumper, and the brim-portion thickness of this buffer head is smaller, so have less buffering counter-force when the erection bolt of buffer head and bumper collides; The top of buffer head is ring type deep trough, makes buffer head have larger cushion stroke; The lower surface of buffer head is provided with pit, in tailgate closing process, the erection bolt of cushion pad and bumper by linear contact lay gradually transition be that face contacts, buffering effect is better.
Improving as one, described taper seat being evenly distributed with the groove from extending outside to inside, to make buffering easily deform first watch, reduce buffering counter-force further.
Improve as one, the end of described screw thread is provided with locking structure, occurs the phenomenon filled to prevent cushion pad in assembling process.
Improve as one, the matrix between described ring type deep trough and described screw thread is provided with several for anti-skidding groove line, skids when rotating in assembling process to prevent cushion pad.
Improve as one, the top of described matrix is provided with tapered guide part, and guide part play the guiding role in the assembling process of cushion pad, promotes efficiency of assembling.
In sum, cushion pad described in the utility model is installed easy to adjust, and has less buffering counter-force, larger cushion stroke and have good buffering effect, can extend tailgate buffer time, improves the sound quality of closing the door of tailgate.This buffering pay somebody's debt and expect repayment later there is good looking appearance, technique is exquisite, structure simple, dependable performance, buffering effect obviously, the advantage such as stable and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fundamental diagram of the present utility model;
Fig. 3 is the structural representation of conventional buffer pad.
In figure: 1-tailgate; 2-backdoor inner plate; 3-cushion pad; 4-bumper; 5-rear skirt panel; 6-erection bolt; 7-salient point; 8-conventional buffer pad; 10-groove; 11-taper seat; 12-buffer head; 13-matrix; 14-ring type deep trough; 15-groove line; 16-screw thread; 17-locking structure; 18-guide part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of cushion pad 3 as shown in Figure 1, this cushion pad 3 is formed by EPDM material injection, it has a flexible cylindrical base 13, screw thread 16 is provided with on the top of matrix 13, the end of screw thread 16 is provided with locking structure 17, locking structure 17 for be arranged on last tooth of screw thread 16 tooth at the bottom of on projection.The top of matrix 13 is provided with tapered guide part 18, and the lower end of guide part 18 is adjacent with the upper end of screw thread 16 to play guide effect.The bottom of matrix 13 is provided with ring type deep trough 14.The lower surface of matrix 13 is provided with the pit coaxial with matrix 13, and the sidewall of pit is inner small and outside big taper seat 11, and taper seat 11 is evenly distributed with 6 from the groove 10 extended outside to inside, the degree of depth of groove 10 is 2mm.Part on matrix 13 between ring type deep trough 14 and pit is buffer head 12, and buffer head 12 is corresponding with the erection bolt 6 of bumper 4, and the matrix 13 between ring type deep trough 14 and screw thread 16 is provided with 6 for anti-skidding groove line 15.
As shown in Figure 2, cushion pad 3 described in the utility model is arranged on backdoor inner plate 2 by screw thread 16.When tailgate 1 is closed, buffer head 12 and erection bolt 6 collide, and impact force passes to bumper 4 by erection bolt 6, then is passed on rear skirt panel 5 by bumper 4.In above-mentioned tailgate 1 closing process, be transitioned into face gradually contact between cushion pad 3 with erection bolt 6 by linear contact lay, buffering counter-force is applied on buffer head 12.
Claims (5)
1. a cushion pad, it has a flexible cylindrical base (13), screw thread (16) is provided with on the top of matrix (13), it is characterized in that: the bottom of described matrix (13) is provided with ring type deep trough (14), the lower surface of described matrix (13) is provided with the pit coaxial with matrix (13), and the sidewall of pit is inner small and outside big taper seat (11); The part described matrix (13) is positioned between described ring type deep trough (14) and described pit is buffer head (12).
2. cushion pad according to claim 1, is characterized in that: described taper seat (11) is evenly distributed with the groove (10) from extending outside to inside.
3. cushion pad according to claim 1, is characterized in that: the end of described screw thread (16) is provided with locking structure (17).
4. cushion pad according to claim 1, is characterized in that: the matrix (13) between described ring type deep trough (14) and described screw thread (16) is provided with several for anti-skidding groove line (15).
5. cushion pad according to claim 1, is characterized in that: the top of described matrix (13) is provided with tapered guide part (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055978.8U CN204436122U (en) | 2015-01-27 | 2015-01-27 | A kind of cushion pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055978.8U CN204436122U (en) | 2015-01-27 | 2015-01-27 | A kind of cushion pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436122U true CN204436122U (en) | 2015-07-01 |
Family
ID=53604004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055978.8U Expired - Fee Related CN204436122U (en) | 2015-01-27 | 2015-01-27 | A kind of cushion pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387112A (en) * | 2015-11-27 | 2016-03-09 | 重庆长安汽车股份有限公司 | Cushion pad for automobile |
-
2015
- 2015-01-27 CN CN201520055978.8U patent/CN204436122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387112A (en) * | 2015-11-27 | 2016-03-09 | 重庆长安汽车股份有限公司 | Cushion pad for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |