CN213597714U - Automobile back door and automobile - Google Patents
Automobile back door and automobile Download PDFInfo
- Publication number
- CN213597714U CN213597714U CN202022221602.3U CN202022221602U CN213597714U CN 213597714 U CN213597714 U CN 213597714U CN 202022221602 U CN202022221602 U CN 202022221602U CN 213597714 U CN213597714 U CN 213597714U
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- backdoor
- lock
- tailgate
- door
- additional strengthening
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Abstract
The utility model relates to a car fuselage structure field specifically relates to a car back of body door and car. The utility model provides an automobile back spare door, is in including back spare door panel beating assembly, setting back of the body lock additional strengthening on the back spare door panel beating assembly is with wearing to establish back of the body lock on the back spare door additional strengthening, offer on the back spare lock additional strengthening and be used for the perforation that back of the body lock passed, offer on the back spare lock additional strengthening and be used for the card to establish the mounting hole of back of the body lock. Car back of the body door, set up the perforation that is used for the back of the body lock to pass on the back of the body lock additional strengthening to make can the back of the body lock get into the inside of back of the body lock additional strengthening through the perforation, clamp the back of the body lock on the mounting hole again, avoided original back of the body lock from the mounting means that passes in the back of the body door inner panel of fretwork support form, saved assembly man-hour and manpower.
Description
Technical Field
The utility model relates to a car fuselage structure field specifically relates to a car back of body door and car.
Background
In the existing automobile back door structure, a back door inner plate and an outer plate are connected together through gluing and edge covering processes to form a back door metal plate assembly. The back of the body door inner panel is the fretwork support, installs back of the body lock additional strengthening on the back of the body door inner panel, installs back of the body lock on the back of the body lock additional strengthening, need pick up the back of the body lock when workman assembles the back of the body lock, and any fabrication hole on the back of the body door inner panel is passed to the hand, nevertheless has other structures such as strengthening rib to block on the back of the body door inner panel far away and because of the mounting hole distance on fabrication hole and the back of the body lock additional strengthening, and man-machine engineering nature is very poor. The rear part of the automobile back door lock is just opposite to the license plate at the rear part of the automobile, and the mounting hole is reserved on the outer plate of the back door without a reinforced supporting structure. The outer plate of the back door has poor dent resistance in the license plate area, and the phenomenon that the outer plate sinks when being pressed in the area can be obviously sensed when the license plate is installed. Meanwhile, when the backdoor is opened and closed, the vibration of the outer plate of the backdoor can be caused by the closing sound of the backdoor lock, and the opening and closing quality of the backdoor is influenced.
In prior art, back of the body door panel beating assembly has included back of the body door inner panel and has enclosed the back of the body door planking of wrapping up in back of the body door inner panel, back of the body door planking is exactly the automobile body shell that we saw, back of the body door inner panel is a structure frame that is used for strengthening back of the body door planking, there is the fabrication hole structure inside the structure frame, back of the body lock additional strengthening spot welding is on back of the body door inner panel, because back of the body lock need be worn out from back of the body lock is inside and is installed, in the time of original workman assembly back of the body lock, need hold back of the body lock and pass in the fabrication hole of back of the body door inner panel, still will wear out back of the body lock additional strengthening with back of the.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the lower problem of current car back of the body door structure installation back of the body lock efficiency that prior art exists.
In order to achieve the above object, the utility model provides an aspect provides an automobile back spare door, be in including back spare door panel beating assembly, setting back spare door lock additional strengthening on the back spare door panel beating assembly with wear to establish back of the body lock on the back spare door lock additional strengthening, offer on the back spare door lock additional strengthening and be used for the perforation that back of the body lock passed, offer on the back spare door lock additional strengthening and be used for the card to establish the mounting hole of back of the body lock.
In an embodiment, back door panel beating assembly includes the back door inner panel and encloses to establish the back door planking in the back door inner panel outside, the back door planking outside is provided with the through-hole that is used for installing the license plate, the license plate with back door lock additional strengthening sets up relatively back door panel beating assembly both sides, the back door inner panel has and extends to the cavity of back door planking, back door lock additional strengthening wears to establish in the cavity and with the back door planking links to each other.
In an embodiment, an end of the back door lock reinforcing structure connected to the back door metal plate assembly has an extension portion attached to the back door outer plate.
In an embodiment, a glue groove is formed in one side of the extending portion, which is attached to the back door outer plate, and the back door lock reinforcing structure is connected with the back door outer plate through fixing glue arranged in the glue groove.
In an embodiment, the back door lock reinforcing structure is a quadrangular frustum-shaped shell, the quadrangular frustum-shaped shell is provided with an installation surface facing the back door metal plate assembly, the installation surface is provided with an opening, the bottom side of the quadrangular frustum-shaped shell and the opposite two sides connected with the bottom side and the installation surface are both provided with the extending portions, the through hole is formed in the upper side of the quadrangular frustum-shaped shell, and the installation hole is formed in the end face, far away from the back door metal plate assembly, of the quadrangular frustum-shaped shell.
In one embodiment, a first ledge is disposed around the opening and stops against the back door inner panel.
In one embodiment, the back door lock reinforcing structure is welded and connected with the back door inner plate through the first convex edge.
In one embodiment, the bent part of the quadrangular frustum shaped shell is provided with a reinforcing rib.
In one embodiment, the quadrangular frustum shaped housing is provided with a plurality of through holes.
The utility model discloses the second aspect provides an automobile, including above-mentioned arbitrary car back of the body door.
Car back of the body door, set up the perforation that is used for the back of the body lock to pass on the back of the body lock additional strengthening to make can the back of the body lock get into the inside of back of the body lock additional strengthening through the perforation, clamp the back of the body lock on the mounting hole again, avoided original back of the body lock from the mounting means that passes in the back of the body door inner panel of fretwork support form, saved assembly man-hour and manpower.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a back door of an automobile;
FIG. 2 is a detailed structural schematic diagram of a reinforcing structure of the back door lock;
FIG. 3 is a schematic view of a back door lock reinforcement structure, a back door outer plate, and a back door inner plate partially installed structure;
FIG. 4 is a schematic view of a back door lock reinforcing structure, a back door outer plate and a back door inner plate partially installed structure.
Description of the reference numerals
1-backdoor outer plate, 2-backdoor inner plate, 3-backdoor lock reinforcing structure, 4-backdoor lock, 31-perforation, 32-mounting hole, 33-extension part, 34-convex edge, 35-rubber groove and 36-reinforcing rib.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, when the description is not made on the contrary, the use of the directional terms such as "outside and inside" generally refers to the inside and outside of the whole automobile, the outer shell of the general automobile is the outermost side of the automobile, the back door outer plate is a part of the outer shell of the automobile, and the back door inner plate, the back door lock reinforcing structure and the back door lock are all disposed inside the back door outer plate relative to the back door outer plate.
An aspect of the utility model provides an automobile back door, be in including back of the body door panel beating assembly, setting back of the body lock additional strengthening 3 on the back of the body door panel beating assembly is with wearing to establish back of the body lock 4 on the back of the body lock additional strengthening 3, offer on the back of the body lock additional strengthening 3 and be used for perforation 31 that back of the body lock 4 passed, offer on the back of the body lock additional strengthening 3 and be used for the card to establish back of the body lock 4's mounting hole 32.
And the utility model discloses directly having seted up perforation 31 on back of the body lock additional strengthening, the workman can directly be held the back of the body lock and pass perforation 31, then install the back of the body lock on mounting hole 32, and this kind of mode has solved the problem of back of the body lock installation difficulty when having alleviateed whole car weight.
Car back of the body door, set up the perforation that is used for the back of the body lock to pass on the back of the body lock additional strengthening to make can the back of the body lock get into the inside of back of the body lock additional strengthening through the perforation, clamp the back of the body lock on the mounting hole again, avoided original back of the body lock from the mounting means that passes in the back of the body door inner panel of fretwork support form, saved assembly man-hour and manpower.
In an embodiment, as shown in fig. 1, the backdoor metal plate assembly includes a backdoor inner plate 2 and a backdoor outer plate 1 surrounding the backdoor inner plate 2, a through hole for installing a license plate is provided on the outer side of the backdoor outer plate 1, the license plate and the backdoor lock reinforcing structure 3 are relatively disposed on two sides of the backdoor metal plate assembly, the backdoor inner plate 2 has a cavity extending to the backdoor outer plate 1, and the backdoor lock reinforcing structure 3 is inserted into the cavity and connected to the backdoor outer plate 1.
The outside of back door planking has the region that is used for installing the license plate, and when installing the license plate, because back door planking is thinner, produces deformation easily, so the installation generally has sunken sensation when taking a picture with dismantling. In order to strengthen the region for installing the license plate, the back door lock reinforcing structure is arranged on the inner side of the back door outer plate corresponding to the region, and the back door lock reinforcing structure is connected with the back door outer plate to enhance the rigidity of the region; meanwhile, noise generated by deformation of the outer plate of the back door is avoided, and user experience is improved.
In one embodiment, as shown in fig. 2, the end of the back door lock reinforcing structure 3 connected to the back door metal plate assembly has an extending portion 33 attached to the back door outer plate 1. The extension part 33 can increase the contact area between the back door lock reinforcing structure and the back door outer plate, further improve the rigidity of the back door outer plate, avoid the noise generated by deformation of the back door outer plate, and improve the practicability of the automobile back door.
In an embodiment, as shown in fig. 2, a glue groove 35 is formed on a side of the extension portion 33 attached to the back door outer panel 1, and the back door lock reinforcing structure 3 is connected to the back door outer panel 1 through fixing glue disposed in the glue groove 35. The extension part is connected with the outer plate of the backdoor through the fixing glue, so that the attractiveness of the automobile body is not influenced, too much design cost is not increased, the quality of the automobile body is improved, and the cost waste is avoided.
In an embodiment, as shown in fig. 2, the back door lock reinforcing structure 3 is configured as a quadrangular frustum-shaped housing, the quadrangular frustum-shaped housing has an installation surface facing the back door metal plate assembly, the installation surface has an opening, the extending portions 33 are disposed on the bottom side of the quadrangular frustum-shaped housing and the opposite two sides connected to the bottom side and the installation surface, the through hole 31 is disposed on the upper side of the quadrangular frustum-shaped housing, and the installation hole 32 is disposed on the end surface of the quadrangular frustum-shaped housing away from the back door metal plate assembly.
The "bottom side" refers to the bottommost side of the quadrangular frustum-shaped shell mounted on the back door metal plate assembly, the "upper side" refers to the topmost side of the quadrangular frustum-shaped shell mounted on the back door metal plate assembly, the "mounting surface" refers to the end surface of the quadrangular frustum-shaped shell close to the back door metal plate assembly, and the mounting hole 32 is formed in the end surface of the quadrangular frustum-shaped shell far away from the back door metal plate assembly.
Generally, the quadrangular frustum includes a bottom surface, four side surfaces and a top surface, and the bottom surface of the quadrangular frustum is used as a 'mounting surface' in the present application.
The through hole 31 may be formed in any one side surface of the quadrangular frustum shaped housing other than the mounting surface and the end surface opposite to the mounting surface, and in the structure of the back door for the automobile shown in fig. 1, the through hole 31 is formed in the upper side surface of the quadrangular frustum shaped housing after the quadrangular frustum shaped housing is mounted.
The back door lock is heavier, so back door lock additional strengthening can receive great vertical decurrent power, if the upside of quadrangular frustum form casing after the installation also has the extension that links to each other with the back door planking, then the extension has a decurrent power and makes back door planking distortion deformation relatively back door planking very likely, so open top side does not be equipped with the extension.
In one embodiment, as shown in fig. 3 and 4, a first ledge 34 is disposed around the opening and stops against the inner tailgate panel 2. The intensity of automobile body is generally supported by backdoor inner panel 2, and backdoor lock additional strengthening connects more firmly on the backdoor inner panel, and two inside and outside boards of backdoor pass through backdoor lock additional strengthening simultaneously and connect, improve backdoor planking stability and intensity.
In an embodiment, the back door lock reinforcing structure 3 is welded to the back door inner panel 2 through the first flange 34. Welded connection's back of the body lock additional strengthening and back of the body door inner panel's joint strength is higher for car back of the body door structure is more firm, improves the practicality of car back of the body door.
In one embodiment, the bent portion of the quadrangular frustum shaped shell is provided with a reinforcing rib 36. The strengthening rib is used for improving back of the body lock additional strengthening's intensity, avoids back of the body lock additional strengthening to produce deformation because of the gravity of back of the body lock, improves back of the body lock additional strengthening's stability to improve the stability of car back of the body door.
In one embodiment, the quadrangular frustum shaped housing is provided with a plurality of through holes. The through hole has the effect of reducing the weight of the reinforcing structure of the back door lock, and has positive significance for the light weight of the whole vehicle.
The utility model discloses the second aspect provides an automobile, including above-mentioned arbitrary car back of the body door. Car back of the body door, set up the perforation that is used for the back of the body lock to pass on the back of the body lock additional strengthening to make can the back of the body lock get into the inside of back of the body lock additional strengthening through the perforation, clamp the back of the body lock on the mounting hole again, avoided original back of the body lock from the mounting means that passes in the back of the body door inner panel of fretwork support form, saved assembly man-hour and manpower.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The utility model provides an automobile backdoor, its characterized in that is in including backdoor panel beating assembly, setting backdoor lock additional strengthening (3) on the backdoor panel beating assembly and wear to establish backdoor lock (4) on backdoor lock additional strengthening (3), offer on backdoor lock additional strengthening (3) and be used for perforation (31) that backdoor lock (4) passed, offer on backdoor lock additional strengthening (3) and be used for the card to establish mounting hole (32) of backdoor lock (4).
2. The automobile backdoor according to claim 1, characterized in that the backdoor metal plate assembly comprises a backdoor inner plate (2) and a backdoor outer plate (1) enclosed outside the backdoor inner plate (2), a through hole for installing a license plate is arranged outside the backdoor outer plate (1), the license plate and the backdoor lock reinforcing structure (3) are arranged on two sides of the backdoor metal plate assembly oppositely, the backdoor inner plate (2) has a cavity extending to the backdoor outer plate (1), and the backdoor lock reinforcing structure (3) is arranged in the cavity in a penetrating manner and connected with the backdoor outer plate (1).
3. The automotive tailgate according to claim 2, characterized in that the end of the tailgate lock reinforcement structure (3) connected to the tailgate sheet metal assembly has an extension (33) against which the tailgate outer panel (1) abuts.
4. The automobile tailgate according to claim 3, wherein a glue groove (35) is formed in one side of the extending portion (33) attached to the tailgate outer panel (1), and the tailgate lock reinforcing structure (3) is connected to the tailgate outer panel (1) through fixing glue arranged in the glue groove (35).
5. The automotive back door according to claim 4, characterized in that the back door lock reinforcement structure (3) is provided as a quadrangular frustum shaped housing having a mounting surface facing the back door sheet metal assembly, the mounting surface has an opening, the extensions (33) are provided on the bottom side of the quadrangular frustum shaped housing and on opposite sides connected to the bottom side and the mounting surface, the through hole (31) is provided on the upper side of the quadrangular frustum shaped housing, and the mounting hole (32) is provided on the end surface of the quadrangular frustum shaped housing away from the back door sheet metal assembly.
6. The automotive tailgate according to claim 5, characterized in that a first ledge (34) is provided around the opening, which stops against the tailgate inner panel (2).
7. The motor vehicle tailgate according to claim 6, characterized in that the tailgate lock reinforcement structure (3) is welded to the tailgate inner panel (2) via the first flange (34).
8. The motor vehicle tailgate according to claim 7, characterized in that the fold of the quadrangular-frustum-shaped shell is provided with a stiffening rib (36).
9. The automotive tailgate according to claim 5, characterized in that a plurality of through holes are provided in said quadrangular frustum shaped housing.
10. An automobile comprising the automobile tailgate according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221602.3U CN213597714U (en) | 2020-09-30 | 2020-09-30 | Automobile back door and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221602.3U CN213597714U (en) | 2020-09-30 | 2020-09-30 | Automobile back door and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213597714U true CN213597714U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221602.3U Active CN213597714U (en) | 2020-09-30 | 2020-09-30 | Automobile back door and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213597714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776150A (en) * | 2022-03-09 | 2022-07-22 | 重庆长安汽车股份有限公司 | Back-lifting type back door lock reinforcing structure and back door |
-
2020
- 2020-09-30 CN CN202022221602.3U patent/CN213597714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776150A (en) * | 2022-03-09 | 2022-07-22 | 重庆长安汽车股份有限公司 | Back-lifting type back door lock reinforcing structure and back door |
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