CN204646921U - A kind of mounting unit assembly structure of multistage ratchet buckle and automobile - Google Patents
A kind of mounting unit assembly structure of multistage ratchet buckle and automobile Download PDFInfo
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- CN204646921U CN204646921U CN201520149761.3U CN201520149761U CN204646921U CN 204646921 U CN204646921 U CN 204646921U CN 201520149761 U CN201520149761 U CN 201520149761U CN 204646921 U CN204646921 U CN 204646921U
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- ratchet buckle
- multistage
- buckle body
- mounting unit
- assembly structure
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Abstract
The utility model provides a kind of mounting unit assembly structure and automobile of multistage ratchet buckle, this mounting unit assembly structure comprises multistage ratchet buckle body, lay respectively at the first inserted part and second inserted part of multistage ratchet buckle body both sides, and the first end of the first inserted part towards multistage ratchet buckle body direction extend convex to form the first card access surface, the first end of the second inserted part extends towards the direction of multistage ratchet buckle body and convexes to form the second card access surface, first card access surface is provided with multiple first blocked hole, second card access surface is provided with multiple second blocked hole, wherein, the ratchet clamping of the side of the first blocked hole and multistage ratchet buckle body, the ratchet clamping of the opposite side of the second blocked hole and multistage ratchet buckle body.The mounting unit assembly structure of multistage ratchet buckle of the present utility model effectively can increase the radial tolerance scope of multistage ratchet buckle body, reduces the required precision to installation foundation, thus reduces the cost of production of car load.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of mounting unit assembly structure of multistage ratchet buckle and automobile.
Background technique
In the design of inner and outer decorative parts of automobile, often can select multistage ratchet buckle body, for the occasion that the axial alignment error of buckle is larger.But because the structure of multistage ratchet buckle body limit, the size of its front end taper guide structure is all smaller, the traditional cooperating structure radial tolerance scope which results in this kind of buckle is very little.When multiple buckle uses in groups, higher to the relative position tolerance of mounting hole.
Model utility content
The object of the utility model embodiment is the mounting unit assembly structure and the automobile that provide a kind of multistage ratchet buckle, effectively can increase the radial tolerance scope of multistage ratchet buckle body.
In order to achieve the above object, embodiment of the present utility model provides a kind of mounting unit assembly structure of multistage ratchet buckle, and the mounting unit assembly structure of this multistage ratchet buckle comprises multistage ratchet buckle body, and mounting unit assembly structure also comprises:
Lay respectively at the first inserted part and second inserted part of multistage ratchet buckle body both sides, and the first end of the first inserted part towards multistage ratchet buckle body direction extend convex to form the first card access surface, the first end of the second inserted part extends towards the direction of multistage ratchet buckle body and convexes to form the second card access surface, first card access surface is provided with multiple first blocked hole, second card access surface is provided with multiple second blocked hole, wherein, the ratchet clamping of the side of the first blocked hole and multistage ratchet buckle body, the ratchet clamping of the opposite side of the second blocked hole and multistage ratchet buckle body.
Alternatively, the first inserted part and the second inserted part are volcano shape.
Alternatively, the quantity of the first blocked hole is identical with the quantity of the ratchet of the side of multistage ratchet buckle body.
Alternatively, the quantity of the second blocked hole is identical with the quantity of the ratchet of the opposite side of multistage ratchet buckle body.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned mounting unit assembly structure.
Such scheme of the present utility model has following beneficial effect:
In embodiment of the present utility model, when installing inner and outer decorative parts of automobile with multistage ratchet buckle body, can by the first end of the first inserted part on installation foundation towards multistage ratchet buckle body direction extend convex to form the first card access surface, simultaneously by the first end of the second inserted part on installation foundation towards multistage ratchet buckle body direction extend convex to form the second card access surface, and then by the ratchet clamping in the first card access surface and the second card access surface and multistage ratchet buckle body, thus effectively increase the radial tolerance scope of multistage ratchet buckle body, reduce the required precision to installation foundation, reduce the cost of production of car load.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the mounting unit assembly structure of multistage ratchet buckle in the utility model embodiment.
Description of reference numerals:
1, multistage ratchet buckle body; 2, the first inserted part; 3, the second inserted part; 4, ratchet; 5, the first card access surface; 6, the second card access surface.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model embodiment is for the very little problem of the radial tolerance scope of multistage ratchet buckle body 1 in prior art, provide a kind of mounting unit assembly structure and automobile of multistage ratchet buckle, effectively can increase the radial tolerance scope of multistage ratchet buckle body 1.
As shown in Figure 1, embodiment of the present utility model provides a kind of mounting unit assembly structure of multistage ratchet buckle, and the mounting unit assembly structure of this multistage ratchet buckle comprises multistage ratchet buckle body 1, lay respectively at the first inserted part 2 and the second inserted part 3 of multistage ratchet buckle body 1 both sides, and the first end of the first inserted part 2 towards multistage ratchet buckle body 1 direction extend convex to form the first card access surface 5, the first end of the second inserted part 3 extends towards the direction of multistage ratchet buckle body 1 and convexes to form the second card access surface 6, first card access surface 5 is provided with multiple first blocked hole, second card access surface 6 is provided with multiple second blocked hole, wherein, ratchet 4 clamping of the side of the first blocked hole and multistage ratchet buckle body 1, ratchet 4 clamping of the opposite side of the second blocked hole and multistage ratchet buckle body 1.
In specific embodiment of the utility model, the first inserted part 2 and the second inserted part 3 are a part for installation foundation.
In specific embodiment of the utility model, when multiple multistage ratchet buckle body 1 uses in groups, due to the first inserted part 2 first end towards multistage ratchet buckle body 1 direction extend convex to form the first card access surface 5, the first end of the second inserted part 3 extends towards the direction of multistage ratchet buckle body 1 and convexes to form the second card access surface 6, and then make installation foundation by ratchet 4 clamping on the second blocked hole on the first blocked hole in the first card access surface 5 and the second card access surface 6 and multiple multistage ratchet buckle body 1, thus the relative positional accuracy requirement reduced the first blocked hole on installation foundation and the second blocked hole, and then reduce the cost of production of car load.
Alternatively, as shown in Figure 1, in above-described embodiment of the present utility model, the first inserted part 2 and the second inserted part 3 are in volcano shape.Be understandable that, in embodiment of the present utility model, do not limit the concrete shape of the first inserted part 2 and the second inserted part 3.
Alternatively, as shown in Figure 1, in above-described embodiment of the present utility model, the quantity of the first blocked hole is identical with the quantity of the ratchet 4 of the side of multistage ratchet buckle body 1, and the quantity of the second blocked hole is identical with the quantity of the ratchet 4 of the opposite side of multistage ratchet buckle body 1.Be understandable that, the quantity corresponding relation of the ratchet 4 of the side of the first blocked hole and multistage ratchet buckle body 1 is not limited in embodiment of the present utility model, equally also than the quantity corresponding relation of the ratchet 4 of the opposite side of restriction second blocked hole and multistage ratchet buckle body 1, as long as installation foundation and multistage ratchet buckle body 1 can be made to be connected together.
In specific embodiment of the utility model, when multiple multistage ratchet buckle body 1 uses in groups, the quantity of the first blocked hole should equal the quantity sum of the ratchet 4 of the side of multiple multistage ratchet buckle body 1.In like manner, the quantity of the second blocked hole should equal the quantity sum of the ratchet 4 of the opposite side of multiple multistage ratchet buckle body 1.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned mounting unit assembly structure.
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 (5)
1. a mounting unit assembly structure for multistage ratchet buckle, comprises multistage ratchet buckle body (1), it is characterized in that, described mounting unit assembly structure also comprises:
Lay respectively at the first inserted part (2) and the second inserted part (3) of described multistage ratchet buckle body (1) both sides, and the first end of described first inserted part (2) towards described multistage ratchet buckle body (1) direction extend convex to form the first card access surface (5), the first end of described second inserted part (3) extends towards the direction of described multistage ratchet buckle body (1) and convexes to form the second card access surface (6), described first card access surface (5) is provided with multiple first blocked hole, described second card access surface (6) is provided with multiple second blocked hole, wherein, ratchet (4) clamping of the side of described first blocked hole and described multistage ratchet buckle body (1), ratchet (4) clamping of the opposite side of described second blocked hole and described multistage ratchet buckle body (1).
2. mounting unit assembly structure as claimed in claim 1, is characterized in that, described first inserted part (2) and described second inserted part (3) are in volcano shape.
3. mounting unit assembly structure as claimed in claim 1, it is characterized in that, the quantity of described first blocked hole is identical with the quantity of the ratchet (4) of the side of described multistage ratchet buckle body (1).
4. mounting unit assembly structure as claimed in claim 1, it is characterized in that, the quantity of described second blocked hole is identical with the quantity of the ratchet (4) of the opposite side of described multistage ratchet buckle body (1).
5. an automobile, is characterized in that, comprises the mounting unit assembly structure as described in any one of Claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149761.3U CN204646921U (en) | 2015-03-17 | 2015-03-17 | A kind of mounting unit assembly structure of multistage ratchet buckle and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149761.3U CN204646921U (en) | 2015-03-17 | 2015-03-17 | A kind of mounting unit assembly structure of multistage ratchet buckle and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN204646921U true CN204646921U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520149761.3U Active CN204646921U (en) | 2015-03-17 | 2015-03-17 | A kind of mounting unit assembly structure of multistage ratchet buckle and automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712636A (en) * | 2015-03-17 | 2015-06-17 | 北京汽车研究总院有限公司 | Installing assembly structure of multiple-step type ratchet snap and automobile |
| CN108240389A (en) * | 2016-12-27 | 2018-07-03 | 天津市信霖塑料制品有限公司 | A kind of stent buckle on electric heating piece |
-
2015
- 2015-03-17 CN CN201520149761.3U patent/CN204646921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712636A (en) * | 2015-03-17 | 2015-06-17 | 北京汽车研究总院有限公司 | Installing assembly structure of multiple-step type ratchet snap and automobile |
| CN108240389A (en) * | 2016-12-27 | 2018-07-03 | 天津市信霖塑料制品有限公司 | A kind of stent buckle on electric heating piece |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200513 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. |