CN103507605A - Mounting structure for car middle door upper arm and car body - Google Patents
Mounting structure for car middle door upper arm and car body Download PDFInfo
- Publication number
- CN103507605A CN103507605A CN201310502086.3A CN201310502086A CN103507605A CN 103507605 A CN103507605 A CN 103507605A CN 201310502086 A CN201310502086 A CN 201310502086A CN 103507605 A CN103507605 A CN 103507605A
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- China
- Prior art keywords
- guide rail
- wheel
- automobile
- upper arm
- track adjusting
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- Support Devices For Sliding Doors (AREA)
Abstract
The invention relates to a mounting structure for a car middle door upper arm and a car body. The mounting structure comprises the car middle door upper arm provided with a main arm and a guiding wheel, wherein the guiding wheel is mounted at one end of the main arm, is assembled in a guide wheel of the car body, and can slide in the guide rail, and the other end of the main arm is fixed and connected with a car middle door; the main arm is provided with a limiting wheel near to the guiding wheel; the limiting wheel moves along the outer side of the guide rail; a limiting block correspondingly fitted with the limiting wheel is arranged at the end of the outer side of the guide rail, and is fitted with the limiting wheel through a limiting surface thereof; the limiting surface is inclined far from the outer side of the guide rail to increase the distance with the outer side of the guide rail; the limiting wheel and the guiding wheel are clamped. Through the mounting structure, the car middle door upper arm can satisfy the movement guiding and restraining effects to the car middle door, and can prevent the upper part of the car middle door from shaking to avoid abnormal sound, so that the sound control quality of the car middle door is improved.
Description
Technical field
The present invention relates to auto body closure member, be specifically related in a kind of automobile the mounting structure of door upper arm and vehicle body.
Background technology
In automobile, door upper arm is the important spare part of vehicle body closure system, and in automobile, door is arranged on auto body and is realized normal switching by middle door upper arm, and its effect is identical with the effect of automobile front door hinge.Meanwhile, in automobile door upper arm or in the important component part of door in constrained system, in automobile, door is subject to vehicle-body width direction more energetically time, middle door upper arm can make middle door not depart from auto body, thereby guarantees occupant's safety.
As shown in Figure 4, in existing automobile, door upper arm is comprised of principal arm 3 and track adjusting wheel 5, and track adjusting wheel 5 is riveted on one end of principal arm 3, and track adjusting wheel 5 is mounted in the guide rail 4 constraining on auto body, track adjusting wheel can be slided in guide rail, in the process that door opens and closes in automobile, play the guiding role; The other end of principal arm 3 is connected and fixed by door 1 in bolt 2 and automobile, thereby door in automobile is arranged on auto body, even stressed, does not also throw off.
Yet, owing to having tolerance clearance between track adjusting wheel 5 and guide rail 4, make door upper arm in automobile have certain activity surplus in vehicle-body width direction, in vehicle traveling process, in automobile, door upper arm is in the shake of the sport driving automobile Zhong Men top of vehicle-body width direction, and then generation abnormal sound, affect user and experience.Therefore how to avoid the shake of automobile Zhong Men top, eliminate abnormal sound, thereby door sound quality in improving becomes a current technical barrier.
Summary of the invention
The object of the present invention is to provide in a kind of automobile the mounting structure of door upper arm and vehicle body, make door upper arm in automobile can meet motion guide and the effect of contraction to door in automobile, can prevent again the shake of automobile Zhong Men top, avoid producing abnormal sound, thereby improve door acoustic control quality in automobile.
The mounting structure of door upper arm and vehicle body in automobile of the present invention, comprise door upper arm in the automobile with principal arm and track adjusting wheel, described track adjusting wheel is arranged on one end of principal arm, track adjusting wheel is assemblied in the guide rail on auto body and can in guide rail, slides, the other end of described principal arm with automobile in door be connected and fixed, in order to prevent the shake of automobile Zhong Men top, the present invention has carried out following design especially: position adjacent with track adjusting wheel on described principal arm is provided with position-limited wheel, this position-limited wheel is along guide rail movement outside, in the outside end of guide rail, be provided with the limiting stopper with position-limited wheel corresponding matching, this limiting stopper coordinates with position-limited wheel by its confined planes, described confined planes tilts towards the direction away from guide rail outside, distance between increase and guide rail outside, clamping position-limited wheel and track adjusting wheel.
Further, the outside that described limiting stopper is close to guide rail for bending piece or curved block ，Qi one end is fixed, and other end outward or bending form the confined planes coordinating with described position-limited wheel.
When door in closing automobile, track adjusting wheel together with position-limited wheel from right toward left movement, that is the track adjusting wheel that is positioned at guide rail is moved along guide rail inwall, be positioned at position-limited wheel outside guide rail along guide rail movement outside, when track adjusting wheel moves to adjacent rail end together with position-limited wheel, position-limited wheel continues to move along the confined planes of limiting stopper, until door is closed in automobile.Now, space between track adjusting wheel and position-limited wheel is occupied by guide wall and limiting stopper, and then make track adjusting wheel be close to guide rail inwall, and position-limited wheel is also close to the confined planes of limiting stopper, therefore, in the line direction of track adjusting wheel and position-limited wheel, there is no activity surplus, thereby when door is closed in automobile, make door upper arm in automobile firmly be fixed on auto body, do not have relative motion, just not door shake in driving automobile again, has eliminated abnormal sound.
The present invention has the following advantages: by door upper arm in automobile, a position-limited wheel is installed, corresponding limiting stopper is set simultaneously on vehicle body guide rail, solved in vehicle traveling process, in automobile, door upper arm, in the problem of the shake of the sport driving automobile Zhong Men top of vehicle-body width direction and then generation abnormal sound, has improved automobile quality.In addition, of the present invention simple in structure, it is comparatively easy to realize, and dependable performance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of door upper arm in automobile;
Fig. 2 is the scheme of installation that coordinates of door upper arm and vehicle body guide rail in automobile;
Fig. 3 be in automobile door upper arm and vehicle body guide rail coordinate scheme of installation (overlooking ，Tu middle guide partly cut-away);
Fig. 4 is the scheme of installation that coordinates of door upper arm and vehicle body guide rail in existing automobile.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1 to Figure 3, the mounting structure of door upper arm and vehicle body in described automobile, comprise door upper arm in the automobile with principal arm 3 and track adjusting wheel 5, described track adjusting wheel 5 is arranged on one end of principal arm 3, track adjusting wheel 5 is assemblied in the guide rail 4 on auto body and can be in the interior slip of guide rail 4, the other end of described principal arm 3 is connected and fixed by door 1 in bolt 2 and automobile, position adjacent with track adjusting wheel on described principal arm 3 is provided with position-limited wheel 6 with riveting method, this position-limited wheel 6 is along guide rail movement outside, in the outside end of guide rail 4, be provided with the limiting stopper 7 with position-limited wheel 6 corresponding matching, this limiting stopper 7 coordinates with position-limited wheel 6 by its confined planes, described confined planes tilts towards the direction away from guide rail outside, distance between increase and guide rail outside, clamping position-limited wheel 6 and track adjusting wheel 5.
When door in closing automobile, track adjusting wheel 5 together with position-limited wheel 6 from right toward left movement, that is the track adjusting wheel 5 that is positioned at guide rail 4 is moved along guide rail inwall, the position-limited wheel 6 being positioned at outside guide rail 4 moves along guide rail front side outer wall, when track adjusting wheel moves to adjacent rail end together with position-limited wheel, position-limited wheel continues to move along the confined planes of limiting stopper, until door is closed in automobile.
Now, the space between track adjusting wheel 5 and position-limited wheel 6 is occupied by guide wall and limiting stopper, and then makes track adjusting wheel be close to the front side inwall of guide rail, and guide rail 4 inwalls are to track adjusting wheel 5 F that exerts pressure
2, F
2-directions X (directions X is vehicle-body width direction, outside+X-direction car, in-X-direction car, lower with) there is component; Meanwhile, position-limited wheel 6 compresses limiting stoppers 7,7 pairs of position-limited wheels 6 of limiting stopper F that exerts pressure
1, direction is+directions X.Owing to there is no movement clearance at directions X and being subject to two contrary pressure of directions X, in automobile, door upper arm, by firmly limit is dead, cannot move, thereby in vehicle traveling process, automobile Zhong Men top can not produce shake, just can not send noise.
Claims (2)
1. the mounting structure of door upper arm and vehicle body in an automobile, comprise door upper arm in the automobile of there is principal arm (3) and track adjusting wheel (5), described track adjusting wheel (5) is arranged on one end of principal arm (3), track adjusting wheel (5) is assemblied in the guide rail (4) on auto body and can in guide rail, slides, the other end of described principal arm (3) with automobile in door (1) be connected and fixed, it is characterized in that: in the upper position adjacent with track adjusting wheel of described principal arm (3), position-limited wheel (6) is installed, this position-limited wheel is along guide rail movement outside, in the outside end of guide rail, be provided with the limiting stopper (7) with position-limited wheel (6) corresponding matching, this limiting stopper coordinates with position-limited wheel (6) by its confined planes, described confined planes tilts towards the direction away from guide rail outside, distance between increase and guide rail outside, clamping position-limited wheel (6) and track adjusting wheel (5).
2. the mounting structure of door upper arm and vehicle body in a kind of automobile according to claim 1, it is characterized in that: described limiting stopper (7) is bending piece or curved block, its one end is close to the outside of guide rail (4) and is fixed, other end outward or bending, form the confined planes coordinating with described position-limited wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502086.3A CN103507605A (en) | 2013-10-23 | 2013-10-23 | Mounting structure for car middle door upper arm and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502086.3A CN103507605A (en) | 2013-10-23 | 2013-10-23 | Mounting structure for car middle door upper arm and car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103507605A true CN103507605A (en) | 2014-01-15 |
Family
ID=49891228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502086.3A Pending CN103507605A (en) | 2013-10-23 | 2013-10-23 | Mounting structure for car middle door upper arm and car body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103507605A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268123A (en) * | 1985-09-20 | 1987-03-28 | Nissan Shatai Co Ltd | Stopper device for slide door for car |
| CN101842255A (en) * | 2008-01-09 | 2010-09-22 | 本田技研工业株式会社 | Vehicle slide door structure |
| CN201833857U (en) * | 2010-10-15 | 2011-05-18 | 南京长安汽车有限公司 | Shock-proof upper arm of middle door |
| WO2013149531A1 (en) * | 2012-04-01 | 2013-10-10 | 北汽福田汽车股份有限公司 | Sliding door structure used for vehicle and vehicle with same |
-
2013
- 2013-10-23 CN CN201310502086.3A patent/CN103507605A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268123A (en) * | 1985-09-20 | 1987-03-28 | Nissan Shatai Co Ltd | Stopper device for slide door for car |
| CN101842255A (en) * | 2008-01-09 | 2010-09-22 | 本田技研工业株式会社 | Vehicle slide door structure |
| CN201833857U (en) * | 2010-10-15 | 2011-05-18 | 南京长安汽车有限公司 | Shock-proof upper arm of middle door |
| WO2013149531A1 (en) * | 2012-04-01 | 2013-10-10 | 北汽福田汽车股份有限公司 | Sliding door structure used for vehicle and vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |