CN203640451U - Automobile back door lock pin assembly - Google Patents
Automobile back door lock pin assembly Download PDFInfo
- Publication number
- CN203640451U CN203640451U CN201320841067.9U CN201320841067U CN203640451U CN 203640451 U CN203640451 U CN 203640451U CN 201320841067 U CN201320841067 U CN 201320841067U CN 203640451 U CN203640451 U CN 203640451U
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- CN
- China
- Prior art keywords
- back door
- lock pin
- door lock
- limiting
- rubber cushion
- 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 - Lifetime
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- 238000009434 installation Methods 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to an automobile back door lock pin assembly, which comprises a lock catch and a lock plate, wherein the lock catch is installed on the lock plate; two limiting parts are disposed symmetrically on left and right sides on the lock plate, width between the two limiting parts is adapted to the width of a back door lock body and two limiting faces on the inside of the two limiting parts mutually form included angles from 20 DEG to 40 DEG; and the limiting part comprises a limiting rubber cushion and an installation base, turnups which are formed by the symmetrical and upward left and right sides on the lock plate are taken as the installation base and the limiting rubber cushion is installed on the installation base. In the utility model, a door locking function and a limiting function of the back door lock pin are integrated, so that the number of back door limiting devices is decreased and complete automobile cost is reduced. Meanwhile, the back door lock pin is used to realize limitation and the limitation effect is decided only by an installation state of a back door itself, so that requirements for automobile accuracy are relatively low, back door limitation invalidation caused by deviation in the automobile accuracy is avoided and thus problems such as back door lock pin abrasion and abnormal sound of the back door caused by the limitation invalidation are avoided.
Description
Technical field
The utility model belongs to automobile component, is specifically related to vapour automotive back door lock pin assembly structure.
Background technology
Automobile back door is generally located and is arranged on vehicle body with the hinge of being located at tailgate top, and closing and fixing of tailgate engaged to realize in positive middle part, lower end with lock pin by lock body.In the time that tailgate is closed, for the power of closing is cushioned, guarantee to close that in the position relationship of back door and periphery part and reduction driving process, tailgate is at the shake abnormal sound of Y-direction (overall width direction) simultaneously, tailgate need to design position limiting structure conventionally.Traditional position limiting structure is generally the back door limitator that is arranged on backdoor inner plate and is arranged on the vehicle body stop two parts composition on car body, and while relying on tailgate to close, to conflict to realize Y-direction spacing for two parts confined planes.This kind of spacing limit accuracy need be determined by the installation accuracy of left and right sides vehicle body stop, backdoor hinge installation accuracy and tailgate lock pin position simultaneously, higher to vehicle body required precision.If there is deviation in vehicle body precision, often occur that back door limitator two parts confined planes do not conflict, thereby lose required limit function, cause the tailgate problem such as middle abnormal sound and the wearing and tearing of tailgate lock pin of travelling.
Summary of the invention
The problem that the utility model exists for prior art, provides a kind of vapour automotive back door lock pin assembly, its objective is the impact of eliminating vehicle body precision, tailgate is carried out spacing fully, avoids the problem such as abnormal sound and lock pin wearing and tearing of travelling causing because of spacing inefficacy.
The technical solution of the utility model is as follows:
A kind of automobile back door lock pin assembly, comprises snap close and jam plate, and described snap close is arranged on jam plate.The right and left on described jam plate is symmetrically arranged with two limiting sections, and the width between two limiting sections and the width of tailgate lock body adapt, and two confined planes of two limiting section inner sides are 20-40 ° of angle mutually.The utility model is designed into position limiting structure on jam plate, coordinates the effect that reaches spacing with lock body, like this by tailgate lock pin lock a door function and limit function integrated, simple in structure, and spacing reliable.
Further, described limiting section comprises spacing rubber cushion and mount pad, and the flange that on employing jam plate, the right and left symmetry upwards forms is as described mount pad, and spacing rubber cushion is contained on mount pad.Adopt the flange of jam plate to do mount pad, simple in structure, adopt spacing rubber cushion can reduce noise.
Preferably, on described mount pad, be provided with anticreep boss, on spacing rubber cushion, have corresponding anticreep hole clipping, can increase the assembly reliability of spacing rubber cushion.
The not limit function to tailgate of traditional tailgate lock pin, the limit function of tailgate is realized by the back door limitator of design in addition.The utility model by tailgate lock pin lock a door function and limit function integrated, reduced back door limitator, reduced integral vehicle cost.Simultaneously, rely on tailgate lock pin spacing, its spacing effect only has the installment state of tailgate itself to decide, lower to vehicle body required precision, avoid the spacing inefficacy of tailgate causing because of vehicle body accuracy error, thereby evaded the wearing and tearing of tailgate lock pin and the problem such as the tailgate abnormal sound that causes because of spacing inefficacy.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model
In figure: the spacing rubber cushion of 1-snap close 2-jam plate 3-
The structural representation of Fig. 2 jam plate of the present utility model
In figure: 21-mount pad, 22-positive stop lug boss 23-reinforcing rib
The structural representation of Fig. 3 spacing rubber cushion of the present utility model
In figure: the spacing rubber cushion installing hole of the spacing rubber cushion anticreep hole 32-of 31-.
The specific embodiment
Describe structure of the present utility model and operating principle in detail below in conjunction with accompanying drawing:
Referring to Fig. 1, this rear door lock pin assembly is made up of four parts: 1 is snap close, and 2 is jam plate, and 3 is spacing rubber cushion.
Referring to Fig. 2, with respect to traditional tailgate lock pin, on the jam plate 2 of this rear door lock pin assembly, newly increase two flange upwards, with the punch forming of jam plate entirety, there is reinforcing rib 23 bending place, two flange, in the right and left symmetry of jam plate 2, as the mount pad 21 of mounting limit rubber cushion 3, form limiting section together with spacing rubber cushion.The position of two mount pads 21 will guarantee after mounting limit rubber cushion 3, and the width between two spacing rubber cushions 3 and the width of tailgate lock body adapt.
The structure of spacing rubber cushion 3 is referring to Fig. 3, and cap of the shape approximation of spacing rubber cushion 3, is enclosed within on mount pad 21.Its cap body divides approximate rectangular, and its inner side plane just forms the confined planes spacing to lock body.Because two flange as mount pad 21 have angle, also just make to form angle between two confined planes of spacing rubber cushion 3, this angle can be 20-40 °, but is preferably 30 °, if this angle is excessive, Y-direction (overall width direction) is spacing not obvious; If this angle too small, X is spacing not obvious to (vehicle commander's direction).
In order to make spacing rubber cushion 3 assemblings firmly, on each mount pad 21, two ends are respectively provided with a positive stop lug boss 22(as Fig. 2), on spacing rubber cushion 3, correspondence arranges two anticreep holes on the same spacing rubber cushion of anticreep hole 31(), on jam plate 2, assemble like this after spacing rubber cushion 3, positive stop lug boss 22 coordinates with anticreep hole 31 corresponding on spacing rubber cushion, prevents that spacing rubber cushion from coming off.Meanwhile, the installing hole 32 of spacing rubber cushion is identical with jam plate flange thickness nominal size, and realizing installation rear by tolerance is interference fit, can well prevent that spacing rubber cushion is loosening or come off, and is easy to assembling simultaneously.
Adopt above structure, after tailgate is closed, the spacing rubber cushion 3 in two of left and right on rear door lock and tailgate lock pin is inconsistent, can in tailgate overall width, vehicle commander's direction, play position-limiting action.
Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not depart from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of the utility model claim and equivalent technologies thereof, intention of the present utility model also comprises these changes and is out of shape interior.
Claims (6)
1. an automobile back door lock pin assembly, comprises snap close (1) and jam plate (2), and described snap close is arranged on jam plate; It is characterized in that: the right and left on described jam plate (2) is symmetrically arranged with two limiting sections, the width between two limiting sections and the width of tailgate lock body adapt, and two confined planes of two limiting sections inner side are mutually and are 20-40 ° of angle.
2. automobile back door lock pin assembly according to claim 1, is characterized in that: described angle is 30 °.
3. automobile back door lock pin assembly according to claim 1 and 2, it is characterized in that: described limiting section comprises spacing rubber cushion (3) and mount pad (21), the flange that on employing jam plate, the right and left symmetry upwards forms is as described mount pad, and spacing rubber cushion is contained on mount pad.
4. automobile back door lock pin assembly according to claim 3, is characterized in that: described spacing rubber cushion (3) is hat-shaped, and cap body is approximate rectangular, is enclosed within on mount pad (21).
5. automobile back door lock pin assembly according to claim 4, is characterized in that: on described mount pad (21), have anticreep boss (22), have corresponding anticreep hole clipping (31) on spacing rubber cushion.
6. automobile back door lock pin assembly according to claim 5, is characterized in that: described anticreep boss (22) arranges the both sides, front and back on mount pad top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841067.9U CN203640451U (en) | 2013-12-19 | 2013-12-19 | Automobile back door lock pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841067.9U CN203640451U (en) | 2013-12-19 | 2013-12-19 | Automobile back door lock pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640451U true CN203640451U (en) | 2014-06-11 |
Family
ID=50871707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841067.9U Expired - Lifetime CN203640451U (en) | 2013-12-19 | 2013-12-19 | Automobile back door lock pin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640451U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019743A (en) * | 2015-06-19 | 2015-11-04 | 奇瑞汽车股份有限公司 | Limiting and guiding device suitable for back door of vehicle |
| CN105625832A (en) * | 2016-03-03 | 2016-06-01 | 皓月汽车安全系统技术股份有限公司 | Guide rail buckle assembly for sliding door system |
| CN106285250A (en) * | 2016-08-31 | 2017-01-04 | 重庆长安汽车股份有限公司 | Tailgate lock pin |
| CN107044234A (en) * | 2017-05-09 | 2017-08-15 | 奇瑞商用车（安徽）有限公司 | A kind of automotive back door limiting device |
| CN114293853A (en) * | 2021-12-16 | 2022-04-08 | 合肥美的智能科技有限公司 | Storage device and sales counter |
-
2013
- 2013-12-19 CN CN201320841067.9U patent/CN203640451U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019743A (en) * | 2015-06-19 | 2015-11-04 | 奇瑞汽车股份有限公司 | Limiting and guiding device suitable for back door of vehicle |
| CN105625832A (en) * | 2016-03-03 | 2016-06-01 | 皓月汽车安全系统技术股份有限公司 | Guide rail buckle assembly for sliding door system |
| CN105625832B (en) * | 2016-03-03 | 2017-12-12 | 皓月汽车安全系统技术股份有限公司 | A kind of sliding door system guide rail lock assembly |
| CN106285250A (en) * | 2016-08-31 | 2017-01-04 | 重庆长安汽车股份有限公司 | Tailgate lock pin |
| CN106285250B (en) * | 2016-08-31 | 2019-07-05 | 重庆长安汽车股份有限公司 | Tailgate lock pin |
| CN107044234A (en) * | 2017-05-09 | 2017-08-15 | 奇瑞商用车（安徽）有限公司 | A kind of automotive back door limiting device |
| CN114293853A (en) * | 2021-12-16 | 2022-04-08 | 合肥美的智能科技有限公司 | Storage device and sales counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |