CN201309519Y - Car door mounting structure - Google Patents
Car door mounting structure Download PDFInfo
- Publication number
- CN201309519Y CN201309519Y CNU2008202121655U CN200820212165U CN201309519Y CN 201309519 Y CN201309519 Y CN 201309519Y CN U2008202121655 U CNU2008202121655 U CN U2008202121655U CN 200820212165 U CN200820212165 U CN 200820212165U CN 201309519 Y CN201309519 Y CN 201309519Y
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- CN
- China
- Prior art keywords
- plate
- nut
- hole
- door
- headgear
- 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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Abstract
A car door mounting structure is used to mount a door panel on a car body, which comprises a welding nut, a nut plate welded and fixed on the door panel, a hinge and a bolt. A welding plate of the welding nut is equipped with a retaining cap corresponding to the other side of the welding nut, the retaining cap comprises an outer surface and an inner surface, the outer surface of the retaining cap can be inserted into a hinge hole, a door panel hinge mounting hole and a nut plate hole and is engaged with inner surfaces of the hinge hole, the door panel hinge mounting hole and the nut plate hole, the bolt can pass through the smallest through area of the inner surface of the retaining cap. The door panel mounting structure can efficiently increase assembly precision of the car door and reduces assembly difficulties of the car door.
Description
Technical field
The utility model relates to the arrangements for automotive doors assembling, relates more specifically to a kind of car door mounting structure.
Background technology
The mounting structure of arrangements for automotive doors, as shown in Figure 1, generally included welded nut 1 ', be fixedly welded on the nutplate 3 ' on the door-plate 2 ', hinge 4 ', bolt 5 ', welded nut 1 ' is welded on the nutplate 3 ' by the weldering plate 11 ' that holds on it, bolt 5 ' passes pan 41 ', door plate hinge mounting hole 21 ', nut plate hole 31 ', welded nut tapped bore 12 ', and by the screw thread fit of bolt 5 ' with welded nut 1 ', with above-mentioned welded nut 1 ', nutplate 3 ', door-plate 2 ', hinge 4 ' is installed together, thereby door-plate 2 ' is installed on the vehicle body, at this moment, be welded on welded nut 1 ' and nutplate 3 ' on the nutplate 3 ', be difficult to accurate location between door-plate 2 ' and the hinge 4 ', the difficulty of door fitting is big, has also influenced the assembly precision of car door simultaneously.
The utility model content
The purpose of this utility model provides the car door mounting structure that a kind of assembly precision that can effectively improve car door can reduce the door fitting difficulty simultaneously again.
The utility model is achieved through the following technical solutions: a kind of car door mounting structure, be used for door panel is installed to vehicle body, comprise welded nut, be fixedly welded on the nutplate on the door-plate, hinge, bolt, described bolt extend into pan, the door plate hinge mounting hole, the nut plate hole, in the welded nut tapped bore, and the screw thread fit by bolt and welded nut, with above-mentioned welded nut, nutplate, door-plate, hinge is installed together, the opposite side with respect to welded nut that holds the weldering plate of described welded nut is provided with headgear, described headgear comprises outside face and inside face, the outside face of described headgear extend into described pan, the door plate hinge mounting hole, in the nut plate hole, and the outside face of described headgear and described pan, the door plate hinge mounting hole, the inside face of nut plate hole matches, and the minimum place of the passage area of described headgear inside face is set at so that bolt can pass through.
As further improvement, the outer surface structure of described headgear is cylindric, and the hole shape of described pan, door plate hinge mounting hole, nut plate hole is circular.
As further improvement, the minimum place of the passage area of described headgear inside face is set to the tapped bore integrally formed with the welded nut hole.
As further improvement, described headgear does not stretch out described hinge away from an end that holds the weldering plate of described welded nut.
As further improvement, described headgear is provided with the bolt directed cavity away from an end that holds the weldering plate of described welded nut.
As further improvement, described headgear and described welded nut are integrally formed.
According to car door mounting structure of the present utility model, realize the accurate location of hinge, door-plate, nutplate by headgear is set, thereby improve the assembly precision of car door, and reduced the assembly difficulty of car door.
Description of drawings
Fig. 1 is the decomposing schematic representation of car door mounting structure in the prior art;
Fig. 2 is the decomposing schematic representation of preferred embodiment of the present utility model;
Fig. 3 is the later semi-sictional view enlarged drawing (not comprising bolt) of preferred embodiment assembling of the present utility model.
The specific embodiment
Below, in conjunction with the accompanying drawings, preferred embodiment is described in detail to the utility model.
Shown in Fig. 2 to 3, comprise welded nut 1 according to car door mounting structure of the present utility model, be fixedly welded on the nutplate 3 on the door-plate 2, hinge 4, bolt 5, described welded nut 1 is welded on the nutplate 3 by the weldering plate 11 that holds on it, described bolt 5 extend into pan 41, door plate hinge mounting hole 21, nut plate hole 31, in the welded nut tapped bore 12, and by the screw thread fit of bolt 5 with welded nut 1, with above-mentioned welded nut 1, nutplate 3, door-plate 2, hinge 4 is installed together, the opposite side with respect to welded nut 1 that holds weldering plate 11 of described welded nut 1 also is provided with headgear 6, described headgear 6 comprises outside face 61 and inside face 62, the outside face 61 of described headgear 6 extend into described pan 41, door plate hinge mounting hole 21, in the nut plate hole 31, and described headgear 6 outside faces and described pan 41, door plate hinge mounting hole 21, the inside face of nut plate hole 31 matches, and the minimum place 621 of the passage area of described headgear 6 inside faces 62 is set at bolt 5 can be passed through.Preferentially, in order to save cost, described headgear 6 and described welded nut 1 are integrally formed.
The minimum place of described headgear 6 inside faces 62 passage areas is set at so that bolt 5 can pass through, and does not limit the shape of the inside face 62 of headgear 6 herein, as long as bolt 5 is passed through.In the present embodiment, processing for convenience, the minimum place 621 of the passage area of headgear inside face 62 is set to the tapped bore integrally formed with welded nut hole 12.
The outside face 61 of described headgear 6 extend into described pan 41, door plate hinge mounting hole 21, in the nut plate hole 31, and with described pan 41, door plate hinge mounting hole 21, the inside face of nut plate hole 31 matches, the outside face 61 of headgear 6 is according to described pan 41, door plate hinge mounting hole 21, the hole shape of nut plate hole 31 can have a variety of modes, outside face 61 structures of for example described headgear 6 can be for cylindric, described pan 41, door plate hinge mounting hole 21, the hole shape of nut plate hole 31 is circular, it also can be described pan 41, door plate hinge mounting hole 21, the hole shape of nut plate hole 31 is square, and the outer surface structure of described cylindrical portion 6 also is square, described pan 41 of while, door plate hinge mounting hole 21, the hole size of nut plate hole 31 can be identical also can be inequality, if it is identical, then described headgear 6 has only one section, the size and shape and described pan 41, door plate hinge mounting hole 21, nut plate hole 31 is identical; If inequality, then headgear 6 stepped settings, the size and shape of each section is corresponding to the size and shape of described pan 41, door plate hinge mounting hole 21, nut plate hole 31.Preferably, in order to be easy to processing, assembling, in the present embodiment, outside face 61 structures of described headgear 6 are cylindric, and the hole shape of described pan 41, door plate hinge mounting hole 21, nut plate hole 31 is circular.
Described headgear 6 extends to described hinge 4 from the weldering plate 11 that holds of described welded nut 1 always, and do not stretch out described hinge 4, so just realize the accurate location of hinge 4, door-plate 2, nutplate 3, and don't influence the installation of other parts, thereby improve the assembly precision of car door, reduced the door fitting difficulty simultaneously again.
In addition, for the convenience of assembling, also be provided with bolt directed cavity 63 on the end inside face 62 that holds weldering plate 11 of described headgear 6 away from described welded nut 1,63 pairs of bolts 5 of this directed cavity have directional tagging, make bolt 5 can enter welded nut tapped bore 12 more easily, make assembling simpler and easy, improved production efficiency.
Claims (6)
1. car door mounting structure, be used for door panel (2) is installed to vehicle body, comprise welded nut (1), be fixedly welded on the nutplate (3) on the door-plate (2), hinge (4), bolt (5), described bolt (5) extend into pan (41), door plate hinge mounting hole (21), nut plate hole (31), in the welded nut tapped bore (12), and by the screw thread fit of bolt (5) with welded nut (1), with above-mentioned welded nut (1), nutplate (3), door-plate (2), hinge (4) is installed together, it is characterized in that: the opposite side with respect to welded nut (1) that holds weldering plate (11) of described welded nut (1) is provided with headgear (6), described headgear (6) comprises outside face (61) and inside face (62), the outside face (61) of described headgear (6) can extend into described pan (41), door plate hinge mounting hole (21), in the nut plate hole (31), and the outside face (61) of described headgear (6) and described pan (41), door plate hinge mounting hole (21), the inside face of nut plate hole (31) matches, and the minimum place of the passage area of described headgear (6) inside face (62) (621) is set at bolt (5) can be passed through.
2. car door mounting structure according to claim 1 is characterized in that: outside face (61) structure of described headgear (6) is cylindric, and the hole shape of described pan (41), door plate hinge mounting hole (21), nut plate hole (31) is circular.
3. car door mounting structure according to claim 1 is characterized in that: the minimum place of the passage area of described headgear (6) inside face (62) (621) is set to and the integrally formed tapped bore in welded nut hole (12).
4. car door mounting structure according to claim 1 is characterized in that: described headgear (6) does not stretch out described hinge (4) away from an end that holds weldering plate (11) of described welded nut (1).
5. car door mounting structure according to claim 3 is characterized in that: described headgear (6) is provided with bolt directed cavity (63) away from an end that holds weldering plate (11) of described welded nut (1).
6. car door mounting structure according to claim 1 is characterized in that: described headgear (6) is integrally formed with described welded nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202121655U CN201309519Y (en) | 2008-09-24 | 2008-09-24 | Car door mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202121655U CN201309519Y (en) | 2008-09-24 | 2008-09-24 | Car door mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309519Y true CN201309519Y (en) | 2009-09-16 |
Family
ID=41106770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202121655U Expired - Lifetime CN201309519Y (en) | 2008-09-24 | 2008-09-24 | Car door mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309519Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949246A (en) * | 2010-09-30 | 2011-01-19 | 重庆长安汽车股份有限公司 | Sedan door hinge positioning structure |
| CN102211629A (en) * | 2011-04-25 | 2011-10-12 | 奇瑞汽车股份有限公司 | Control aid of automobile rear cover assembling levelness and control method thereof |
| CN103161370A (en) * | 2013-03-19 | 2013-06-19 | 江铃汽车股份有限公司 | Car door hinge locating pin component |
-
2008
- 2008-09-24 CN CNU2008202121655U patent/CN201309519Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949246A (en) * | 2010-09-30 | 2011-01-19 | 重庆长安汽车股份有限公司 | Sedan door hinge positioning structure |
| CN102211629A (en) * | 2011-04-25 | 2011-10-12 | 奇瑞汽车股份有限公司 | Control aid of automobile rear cover assembling levelness and control method thereof |
| CN102211629B (en) * | 2011-04-25 | 2013-03-06 | 奇瑞汽车股份有限公司 | Control aid of automobile rear cover assembling levelness and control method thereof |
| CN103161370A (en) * | 2013-03-19 | 2013-06-19 | 江铃汽车股份有限公司 | Car door hinge locating pin component |
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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: 20090916 |
|
| CX01 | Expiry of patent term |