CN205971505U - Door lock pin installation department bit architecture behind car - Google Patents
Door lock pin installation department bit architecture behind car Download PDFInfo
- Publication number
- CN205971505U CN205971505U CN201620941400.7U CN201620941400U CN205971505U CN 205971505 U CN205971505 U CN 205971505U CN 201620941400 U CN201620941400 U CN 201620941400U CN 205971505 U CN205971505 U CN 205971505U
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- plate
- door lock
- lock pin
- back door
- riser
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Abstract
The utility model discloses a door lock pin installation department bit architecture behind car, including side wall planking, back door lock pin reinforcement, C post and back wheel casing planking, the cross section of side wall planking and C post all is Z shape, has offered first mounting hole on the riser of side wall planking, has offered the second mounting hole on the back door lock pin reinforcement, the lower diaphragm and the back wheel casing planking overlap joint welding of C post, Z shape is personally submitted to back door lock pin reinforcement transversal, the last diaphragm overlap joint welding of diaphragm and C post it on, and it is diaphragm and back wheel casing planking overlap joint welding under the diaphragm down, and the welding has nut plate on its riser inner wall, offers the gluey groove of C shape on this riser outer wall, the riser of back door lock pin reinforcement and the splicing of the riser of side wall planking, and the lower diaphragm of the lower diaphragm of side wall planking, back door lock pin reinforcement and back wheel casing planking three's edge part overlap joint welding. The utility model discloses the intensity and the rigidity at door lock pin installation position behind the automobile can be improved, the position fracture is avoided to install.
Description
Technical field
This utility model is related to automotive body structure and in particular to a kind of automobile back door lock pin installation position structure.
Background technology
With the continuous development of automobile industry, the endurance quality of automobile seems more and more important in the market competition.Tradition
Automobile back door lock pin installation position be welded by the back door lock pin reinforcement of L-shaped and side-wall outer-plate, due to side-wall outer-plate from
Body is relatively thin, causes welding structure stiffness by itself relatively low, fatigue endurance performance is poor, persistently using easily make automobile back door lock pin pacify
Dress position cracking.CN 104554456 A discloses a kind of new back door lock column reinforcement plate structure, including side-wall outer-plate, C post
Lower reinforcing plate, nutplate and nut box, nutplate is included in nut box, is welded on C post lower reinforcing plate, is formed and adds under C post
Strong plate weld sub-unit, C post lower reinforcing plate sub-unit is welded with side-wall outer-plate, at door lock post installed surface position, side-wall outer-plate with
C post lower reinforcing plate sub-unit takes face face patch merga pass door lock post bolt to be fastened.Above-mentioned technology to a certain extent can
Enough solve the problems, such as easily to ftracture in automobile back door lock pin installation position, but weaken rigidity and the intensity of this installation position simultaneously.
Therefore, also further improved necessity.
Content of the invention
The purpose of this utility model is to provide a kind of automobile back door lock pin installation position structure, to improve automobile back door lock pin
The strength and stiffness of installation position, it is to avoid ftracture in this installation position.
Automobile back door lock pin installation position described in the utility model structure, including from vehicle body back door gusset ecto-entad according to
The side-wall outer-plate of secondary setting, back door lock pin reinforcement, C post and rear wheel cover outer plate, the cross section of side-wall outer-plate and C post is all Z-shape,
First installing hole is offered on the riser of side-wall outer-plate, back door lock pin reinforcement offers corresponding with the first position of mounting hole
The second installing hole, the overlap joint welding of the lower cross plate of C post and rear wheel cover outer plate, the cross section of described back door lock pin reinforcement is Z-shape,
Its upper cross plate is welded with the upper cross plate overlap joint of C post, and its lower cross plate is located at and encloses between the lower cross plate of outside plate and rear wheel cover outer plate, under this
Transverse slat and rear wheel cover outer plate overlap joint welding, described second installing hole is opened on the riser of back door lock pin reinforcement, in this riser
Nutplate is welded with wall, this riser outer wall offers the glue groove of C-shaped, this glue groove is located at the periphery of the second installing hole, back door
The riser of lock pin reinforcement is gluedd joint with the riser of side-wall outer-plate；And the lower horizontal stroke of the lower cross plate of side-wall outer-plate, back door lock pin reinforcement
The edge part overlap joint welding of plate and rear wheel cover outer plate three.
Traditional L-shaped back door lock pin reinforcement is improved to Z-shaped back door lock pin reinforcement, Z-shaped back door by this utility model
The upper cross plate of lock pin reinforcement and the overlap joint welding of C post, its lower cross plate and rear wheel cover outer plate overlap joint welding, its riser outer wall opens up
There is glue groove bonding with side-wall outer-plate, its riser inwall is provided with nutplate and is bolted to connection with side-wall outer-plate, improve
The strength and stiffness of this installation position, it is to avoid ftractureing in this installation position, and then improves the endurance quality of automobile.
Brief description
Fig. 1 is the axonometric drawing of body of a motor car back door gusset.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the profile in Fig. 1 along line A-A.
Fig. 4 is the shaft side figure of side-wall outer-plate in this utility model.
Fig. 5 is the shaft side figure of back door lock pin reinforcement in this utility model.
Fig. 6 is the shaft side figure of rear wheel cover outer plate local in this utility model.
In figure：1-side-wall outer-plate, the 11-the first welding location hole, the 12-the first installing hole, 2-C post, 3-back door lock pin
Reinforcement, the 31-the second welding location hole, 32-electrophoresis liquid-leaking nozzle, 33-glue groove, the 34-the second installing hole, 35-expansion glue peace
Dress hole, 4-nutplate, 5-rear wheel cover outer plate, the 51-the three welding location hole.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to the automobile back door lock pin installation position structure shown in Fig. 1 to Fig. 6, including from vehicle body back door gusset ecto-entad
Side-wall outer-plate 1, back door lock pin reinforcement 3, C post 2 and the rear wheel cover outer plate 5 setting gradually, side-wall outer-plate 1, C post 2 and back door lock
The cross section of pin reinforcement 3 is all Z-shape, the riser of side-wall outer-plate 1 offers the first installing hole 12, its lower cross plate offers
First welding location hole 11；3rd welding location hole 51 is offered on rear wheel cover outer plate 5；The lower cross plate of C post 2 and rear wheel cover outer plate
5 overlap joint welding；Expansion glue installing hole 35 is all offered, its upper cross plate and C post on the upper cross plate of back door lock pin reinforcement 3 and riser
2 upper cross plate overlap joint welding, its lower cross plate is located between lower cross plate and the rear wheel cover outer plate 5 of side-wall outer-plate 1, this lower cross plate is opened
It is provided with the second welding location hole 31 and electrophoresis liquid-leaking nozzle 32, this lower cross plate and rear wheel cover outer plate 5 overlap joint welding, its riser opens up
There is second installing hole 34 corresponding with the first installing hole 12 position, this riser outer wall offers the glue groove 33 of C-shaped, this glue groove position
In the second installing hole 34 periphery so that the riser of riser and side-wall outer-plate 1 of back door lock pin reinforcement 3 glueds joint, and this riser
Nutplate 4 is welded with inwall, and the lower cross plate of side-wall outer-plate 1, the lower cross plate of back door lock pin reinforcement 3 and rear wheel cover outer plate 5
The peripheral portion overlap joint welding of three.
Claims (1)
1. automobile back door lock pin installation position structure, including the side-wall outer-plate setting gradually from vehicle body back door gusset ecto-entad
（1）, back door lock pin reinforcement（3）, C post（2）And rear wheel cover outer plate（5）, the cross section of side-wall outer-plate and C post is all Z-shape, gusset
First installing hole is offered on the riser of outside plate（12）, back door lock pin reinforcement offers corresponding with the first position of mounting hole
The second installing hole（34）, the overlap joint welding of the lower cross plate of C post and rear wheel cover outer plate it is characterised in that：Described back door lock pin is strengthened
The cross section of part is Z-shape, the upper cross plate overlap joint welding of its upper cross plate and C post, its lower cross plate be located at the lower cross plate of side-wall outer-plate with
Between rear wheel cover outer plate, this lower cross plate is opened in back door lock pin and strengthens with rear wheel cover outer plate overlap joint welding, described second installing hole
On the riser of part, this riser inwall is welded with nutplate（4）, this riser outer wall offers the glue groove of C-shaped（33）, this glue groove
Positioned at the periphery of the second installing hole, the riser of back door lock pin reinforcement is gluedd joint with the riser of side-wall outer-plate；And under side-wall outer-plate
The edge part overlap joint welding of transverse slat, the lower cross plate of back door lock pin reinforcement and rear wheel cover outer plate three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941400.7U CN205971505U (en) | 2016-08-25 | 2016-08-25 | Door lock pin installation department bit architecture behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941400.7U CN205971505U (en) | 2016-08-25 | 2016-08-25 | Door lock pin installation department bit architecture behind car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971505U true CN205971505U (en) | 2017-02-22 |
Family
ID=58034945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941400.7U Active CN205971505U (en) | 2016-08-25 | 2016-08-25 | Door lock pin installation department bit architecture behind car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588305A (en) * | 2019-09-27 | 2019-12-20 | 奇瑞汽车股份有限公司 | Automobile rear door lock catch mounting structure |
| CN113266218A (en) * | 2021-06-30 | 2021-08-17 | 北京长安汽车工程技术研究有限责任公司 | Door lockpin reinforcement, door assembly and vehicle |
-
2016
- 2016-08-25 CN CN201620941400.7U patent/CN205971505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588305A (en) * | 2019-09-27 | 2019-12-20 | 奇瑞汽车股份有限公司 | Automobile rear door lock catch mounting structure |
| CN113266218A (en) * | 2021-06-30 | 2021-08-17 | 北京长安汽车工程技术研究有限责任公司 | Door lockpin reinforcement, door assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |