CN202627773U - Limiting device of automobile back door - Google Patents
Limiting device of automobile back door Download PDFInfo
- Publication number
- CN202627773U CN202627773U CN 201220186100 CN201220186100U CN202627773U CN 202627773 U CN202627773 U CN 202627773U CN 201220186100 CN201220186100 CN 201220186100 CN 201220186100 U CN201220186100 U CN 201220186100U CN 202627773 U CN202627773 U CN 202627773U
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- CN
- China
- Prior art keywords
- tailgate
- back door
- automobile
- gusset
- buffer stopper
- 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.)
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Abstract
The utility model provides a limiting device of an automobile back door, belonging to the technical field of automobiles, and solving technical problems that the traditional limiting device of the automobile back door is complex in structure, high in production cost, short in service life and the like. In the limiting device of the automobile back door, the back door of an automobile is arranged at the back end surface of an automobile body and is hinged with the automobile body through a hinge, the limiting device comprises a side body of the automobile body and a buffering block, the buffering block is fixed on the back door or the side body of an automobile and is provided with a mounting part adhered to the back door or the side body of the automobile, and the buffering door is further of a limiting structure for limiting the back door when the back door is closed. The limiting device disclosed by the utility model has the advantages of simple structure, low cost, long service life, convenience for mounting and high working efficiency.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of automobile back door stopping means.
Background technology
Automobile uses more and more widely in life, and owing to everyone has nothing in common with each other to the hobby of automobile pattern, the automobile back door corresponding with it also has nothing in common with each other, and the tailgate of automobile mainly is to be hinged on the vehicle body through hinge; Since hinged through hinge, make tailgate along the hinge axes direction with perpendicular to car floor direction play easily, thereby produce noise; Influence the NVH performance of automobile, and when tailgate was closed, tailgate and gusset bumped easily the paint on the automobile are dropped; Influence the outward appearance of automobile, the someone has designed buffer stopper for this reason, and this buffer stopper has eliminated automobile back door and the body side wall collision makes vehicle body fall the problem of lacquer easily; But during buffer stopper, all be artificial fixedly through witnessing installation, therefore generation position error easily fixedly the time; If again buffer stopper is adjusted, will strengthen labour intensity, influence manufacturing schedule; Reduce operating efficiency, and buffer stopper can only be to tailgate spacing along a direction, spacing limited to tailgate.
Chinese patent discloses a kind of multi-functional tailgate stopping means [notice of authorization number: CN202064759U]; It mainly comprises and is arranged on the car body and matees the tailgate stop each other and the car body stop; Tailgate stop and car body stop comprise spacing skeleton of tailgate and the spacing skeleton of car body respectively; Spacing skeleton has two confined planes along cross spacing; When spacing skeleton of car body and the spacing skeleton of tailgate matched, confined planes had been realized tailgate between two confined planes of spacing skeleton, being provided with buffer stopper along horizontal spacing; This buffer stopper can be to automobile back door along headstock to tailstock direction and spacing perpendicular to the base plate direction, thereby realize spacing to three directions of tailgate.
In above-mentioned multi-functional tailgate stopping means; Car body stop and tailgate stop make automobile back door realize the spacing of three directions, but this multi-functional tailgate stopping means complex structure, and cost of production is high; And the spacing cutting ferrule friction of two spacing skeletons is frequent; Cause the application life of this device short, when buffer stopper damaged, the exchange buffering piece was inconvenient.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the automobile back door stopping means of a kind of simple in structure, easy for installation and high efficiency, long service life.
The purpose of the utility model can realize through following technical proposal: a kind of automobile back door stopping means; The tailgate of automobile is positioned at the rear end face of vehicle body and is hinged through hinge and vehicle body; This automobile back door stopping means comprises the gusset and the buffer stopper of vehicle body; It is characterized in that described buffer stopper is fixed on tailgate or the gusset of automobile and has the installation portion that tailgate or gusset with automobile fit, this buffer stopper also has when tailgate is closed tailgate is carried out spacing limiting section.
Therefore whether in the utility model, buffer stopper has the installed surface that cooperates with tailgate or gusset profile phase, fixedly need not consideration during buffer stopper and difform buffer stopper has been fixed on tailgate or the gusset; Need not also to consider whether the buffer stopper location is accurate; Make this buffer stopper accurate positioning, easy for installation and high efficiency, and limited block has been realized tailgate at horizontal and vertical direction upper limit; Simple in structure; With low cost, and the frictional force of buffer stopper and tailgate or gusset is little, so the long service life of buffer stopper.
In above-mentioned automobile back door stopping means, described installation portion and limiting section are integral structure.
In above-mentioned automobile back door stopping means, described installation portion has the shoulder hole that is used for fixing buffer stopper, and bolt is fixed on buffer stopper on tailgate or the gusset through this shoulder hole.Through the bolt buffer stopper, simple in structure, convenient fixing.
In above-mentioned automobile back door stopping means; The both ends of the surface of described limiting section are respectively arranged with arc surface one and arc surface two, and described gusset has curved portions one, and this curved portions one matches with arc surface one; Described tailgate has curved portions two, and this curved portions two matches with arc surface two.The profile phase coupling of the curved portions two on the profile phase coupling of the curved portions one on the arcwall face one of limiting section and the gusset and the arcwall face two of limiting section and the gusset makes buffer stopper and tailgate or gusset fix Shi Buhui setup error and position error to occur, improved the operating efficiency of installation buffer stopper.
In above-mentioned automobile back door stopping means, when described gusset cooperated with tailgate, curved portions one contact portion of limiting section and gusset produced the interference of 1-3mm.The arc surface one of limiting section produces the interference of 1-3mm with curved portions one contact portion of gusset, thereby defines tailgate laterally and the position on the vertical direction, and mainly there is the pressure effect in buffer stopper, so the wearing and tearing of buffer stopper are little, long service life.
In above-mentioned automobile back door stopping means, when described gusset cooperated with tailgate, curved portions two contact portions of limiting section and tailgate produced the interference of 1-3mm.The arc surface two of limiting section produces the interference of 1-3mm with curved portions two contact portions of gusset, thereby defines the position of tailgate on horizontal and vertical direction.
In above-mentioned automobile back door stopping means, described limiting section is processed by elastomeric material.The limiting section that elastomeric material is processed makes contact with gusset part or be fixed on buffer stopper on the gusset part that contacts with tailgate and produce and interfere of the buffer stopper that is fixed on the tailgate, thus to tailgate at horizontal and vertical direction upper limit.
In above-mentioned automobile back door stopping means, described elastomeric material is plastics or rubber.
Compared with prior art, the utility model has been realized tailgate laterally and vertical direction spacing, simple in structure, easy for installation, with low cost and long service life; Buffer stopper has the contact surface with tailgate or gusset profile phase coupling, therefore fixedly setup error can not occur during buffer stopper, and the positioning accuracy height, thereby has improved the fixedly operating efficiency of buffer stopper.
Description of drawings
Part sectioned view when Fig. 1 closes for automobile back door.
Fig. 2 is the perspective view of the buffer stopper of the utility model.
Fig. 3 is the part sectioned view of this practicality with novel another kind of embodiment.
Among the figure 1, gusset; 2, tailgate; 3, bolt; 4, buffer stopper; 4a, installation portion; 4b, limiting section; 11, curved portions one; 21, curved portions two; 41a, shoulder hole; 41b, arc surface one; 42b, arc surface two.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Shown in Fig. 1-3; The body rear end face of this automobile back door stopping means is hinged with tailgate 2 through hinge; When closing, tailgate 2 matches with the gusset 1 of vehicle body; When preventing that tailgate 2 from closing and the gusset 1 of vehicle body collide and make vehicle body fall the phenomenon of lacquer, between tailgate 1 and gusset 1, be provided with buffer stopper 4, this buffer stopper 4 is positioned at tailgate 2 along horizontal both sides and be fixed on tailgate 2 perhaps on the gusset 1.
As shown in Figure 2, buffer stopper 4 has and tailgate 2 or gusset 1 installation portion 4a that fixes and the limiting section 4b that limits tailgate 2 positions, and this installation portion 4a and limiting section 4b are integral structure.Installation portion 4a is provided with the fixedly shoulder hole 41a of buffer stopper 4, bolt 3 be fixed on the installation portion 4a of buffer stopper 4 on the tailgate 2 through this shoulder hole 41a or gusset 1 on (like Fig. 1, shown in 3), easy for installation.The both ends of the surface of limiting section 4b are respectively arranged with arc surface one 41b and arc surface 42b, and have the curved portions 1 of mating with arcwall face one 41b profile phase on the gusset 1, and tailgate 2 has the curved portions 2 21 with arcwall face 42b profile phase coupling.
In the process that tailgate 2 is closed; Limiting section 4b is made by rubber-like material such as plastics, rubber etc.; Therefore 4 pairs of tailgates 2 of buffer stopper have played good cushioning effect, can not make the gusset 1 of tailgate 2 and vehicle body that fierce collision takes place and make vehicle body fall lacquer, influence that it is attractive in appearance.When tailgate 2 is closed, be fixed on arc surface two 42b of tailgate 2 buffer stoppers 4 one ends and curved portions 2 21 outline lines of tailgate 2 and be complementary, accurate positioning when buffer stopper 4 is installed; Improved the operating efficiency (as shown in Figure 1) that buffer stopper 4 is installed, and the interference of the curved portions one 11 contact portion output 2mm of arc surface one 41b of buffer stopper 4 other ends and gusset 1 can be fixed on buffer stopper 4 on the gusset 1 also obviously; As shown in Figure 3, arc surface one 41b of this buffer stopper 4 and curved portions one 11 profile phases on the gusset 1 mate equally, accurate positioning when buffer stopper 4 is installed; Improved the operating efficiency that buffer stopper 4 is installed; Arc surface two 42b of this buffer stopper 4 and curved portions 2 21 contact portions of tailgate 2 produce the interference of 2mm, thus make tailgate 2 laterally with the vertical direction upper limit, reduced in vehicle operating tailgate along horizontal and perpendicular to horizontal vibrations; Therefore improved the NVH performance of automobile; And this apparatus structure is simple, and is easy for installation, with low cost.
Although this paper has used terms such as gusset 1, tailgate 2, bolt 3, buffer stopper 4, installation portion 4a, curved portions 1, curved portions 2 22, limiting section 4b, shoulder hole 41a, arc surface one 41b, arc surface two 42b morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. automobile back door stopping means; The tailgate of automobile (2) is positioned at the rear end face of vehicle body and is hinged through hinge and vehicle body; It is characterized in that; This automobile back door stopping means comprises the gusset (1) and the buffer stopper (4) of vehicle body, and tailgate (2) or the gusset (1) that described buffer stopper (4) is fixed on automobile gone up and had an installation portion (4a) that tailgate (2) or gusset (1) with automobile fit, and this buffer stopper (4) also has in tailgate (2) and when closing tailgate (2) carried out spacing limiting section (4b).
2. automobile back door stopping means according to claim 1 is characterized in that, described installation portion (4a) is an integral structure with limiting section (4b).
3. automobile back door stopping means according to claim 2; It is characterized in that; Described installation portion (4a) has the shoulder hole (41a) that is used for fixing buffer stopper (4), and bolt (3) is fixed on tailgate (2) or the gusset (1) through the installation portion (4a) of this shoulder hole (41a) with buffer stopper (4).
4. according to claim 1 or 2 or 3 described automobile back door stopping means; It is characterized in that; The both ends of the surface of described limiting section (4b) are respectively arranged with arc surface one (41b) and arc surface two (42b), and described gusset (1) has curved portions one (11), and this curved portions one (11) matches with arc surface one (41b); Described tailgate (2) has curved portions two (21), and this curved portions two (21) matches with arc surface two (42b).
5. automobile back door stopping means according to claim 4 is characterized in that, described gusset (1) and tailgate (2) be when cooperating, the interference that limiting section (4b) and curved portions one (11) contact portion of gusset (1) produce 1-3mm.
6. automobile back door stopping means according to claim 4 is characterized in that, described gusset (1) and tailgate (2) be when cooperating, the interference that limiting section (4b) and curved portions two (21) contact portions of tailgate (2) produce 1-3mm.
7. automobile back door stopping means according to claim 5 is characterized in that, described limiting section (4b) is processed by elastomeric material.
8. automobile back door stopping means according to claim 7 is characterized in that, described elastomeric material is plastics or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186100 CN202627773U (en) | 2012-04-27 | 2012-04-27 | Limiting device of automobile back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186100 CN202627773U (en) | 2012-04-27 | 2012-04-27 | Limiting device of automobile back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202627773U true CN202627773U (en) | 2012-12-26 |
Family
ID=47380981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220186100 Expired - Fee Related CN202627773U (en) | 2012-04-27 | 2012-04-27 | Limiting device of automobile back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202627773U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774942A (en) * | 2014-01-26 | 2014-05-07 | 浙江吉利控股集团有限公司 | Back door hinge for automobile and assembling method thereof |
| CN107386849A (en) * | 2017-07-25 | 2017-11-24 | 北京长安汽车工程技术研究有限责任公司 | A kind of vehicle back door limit damper and vehicle |
| CN107401339A (en) * | 2016-05-20 | 2017-11-28 | 保时捷股份公司 | Lateral tail-gate support member for motor vehicles |
-
2012
- 2012-04-27 CN CN 201220186100 patent/CN202627773U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774942A (en) * | 2014-01-26 | 2014-05-07 | 浙江吉利控股集团有限公司 | Back door hinge for automobile and assembling method thereof |
| CN103774942B (en) * | 2014-01-26 | 2016-04-27 | 浙江吉利控股集团有限公司 | For backdoor hinge and the assembly method thereof of automobile |
| CN107401339A (en) * | 2016-05-20 | 2017-11-28 | 保时捷股份公司 | Lateral tail-gate support member for motor vehicles |
| CN107401339B (en) * | 2016-05-20 | 2019-03-22 | 保时捷股份公司 | Lateral tail-gate supporting element for motor vehicles |
| US10259300B2 (en) | 2016-05-20 | 2019-04-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Lateral tailgate support for a motor vehicle |
| CN107386849A (en) * | 2017-07-25 | 2017-11-24 | 北京长安汽车工程技术研究有限责任公司 | A kind of vehicle back door limit damper and vehicle |
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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: 20121226 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |