CN209942458U - Subassembly is strengthened to car tail-gate lock - Google Patents
Subassembly is strengthened to car tail-gate lock Download PDFInfo
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- CN209942458U CN209942458U CN201920222953.0U CN201920222953U CN209942458U CN 209942458 U CN209942458 U CN 209942458U CN 201920222953 U CN201920222953 U CN 201920222953U CN 209942458 U CN209942458 U CN 209942458U
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- tail
- reinforcing plate
- plate main
- gate
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Abstract
The utility model discloses a subassembly is strengthened to car tail-gate lock, including tail-gate lock reinforcing plate, tail-gate lock reinforcing plate includes reinforcing plate main part and two backplate, one the backplate is fixed in reinforcing plate main part left side portion, another the backplate is fixed in reinforcing plate main part right side portion, reinforcing plate main part and tail-gate inner panel fixed connection, reinforcing plate main part, backplate with tail-gate inner panel and tail-gate planking form confined lock body chamber. The utility model discloses a subassembly is strengthened to car tail-gate lock, its quick installation that can realize the tail-gate lock reduces installation time, can promote a hasp mounting point rigidity and tail-gate mode moreover, reduces the road noise risk to whole car NVH level has been improved.
Description
Technical Field
The utility model relates to an automobile tail-gate technical field especially relates to an automobile tail-gate lock strengthening component.
Background
The existing tail door lock reinforcing plate 9 is of a single-plate structure, as shown in fig. 1-2. Three surfaces of the structure form a Z-shaped structure, and the three surfaces are only connected with the inner plate 3 of the tail gate in a spot welding way. Although the structure is simple in punch forming and light in weight, due to the fact that the structure is similar to a spring element, the rigidity of a lock catch mounting point of the tail door lock is low, the rigidity of the lower boundary of the tail door in the mounting state is not enough, the mode of the tail door is low, and the NVH performance of the whole vehicle is affected.
Disclosure of Invention
The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a subassembly is strengthened to car tail-gate lock, its quick installation that can realize the tail-gate lock reduces installation time, can promote door lock mounting point rigidity and tail-gate mode moreover, reduces the road and makes an uproar the risk to whole car NVH level has been improved.
The utility model discloses an subassembly is strengthened to car tail-gate lock, including tail-gate lock reinforcing plate, tail-gate lock reinforcing plate includes reinforcing plate main part and two backplate, one the backplate is fixed in reinforcing plate main part left side portion, another the backplate is fixed in reinforcing plate main part right side portion, reinforcing plate main part and tail-gate inner panel fixed connection, reinforcing plate main part, backplate with tail-gate inner panel and tail-gate planking form confined lock body chamber.
The utility model discloses a subassembly can also be strengthened to car tail-gate lock:
and the outer side part of the lower part of the guard plate extends outwards to form a mounting surface, and the mounting surface is fixed with the outer plate of the tail door.
The mounting surface is fixedly connected with the outer plate of the tail door through adhesive.
And a glue coating groove is formed in the mounting surface.
The reinforcing plate main body is Z-shaped in longitudinal section, and the guard plate is trapezoidal in longitudinal section.
The upper end face, the left end face and the right end face of the reinforcing plate main body are welded and fixed on the tail door inner plate.
The reinforcing plate main body is provided with at least two mounting holes, and the tail door lock is detachably fixed on the tail door inner plate through bolts and the mounting holes.
The upper end face, the left end face and the right end face of the reinforcing plate main body are all provided with at least four welding spots, and the upper end face, the left end face and the right end face of the reinforcing plate main body are all fixed on the tail door inner plate through welding spots in a welding mode.
The periphery is equipped with the strengthening rib that extends along reinforcing plate main part surface on the reinforcing plate main part.
The utility model discloses an subassembly is strengthened to car tail-gate lock, including tail-gate lock reinforcing plate, tail-gate lock reinforcing plate includes reinforcing plate main part and two backplate, one the backplate is fixed in reinforcing plate main part left side portion, another the backplate is fixed in reinforcing plate main part right side portion, reinforcing plate main part and tail-gate inner panel fixed connection, reinforcing plate main part, backplate with tail-gate inner panel and tail-gate planking form confined lock body chamber. Thus, the automobile tail door lock reinforcing assembly comprises a tail door lock reinforcing plate which is in a trapezoidal structure, wherein the tail door lock reinforcing plate consists of a reinforcing plate main body and protective plates positioned at the left side and the right side of the reinforcing plate main body; and guard plates are additionally arranged on two side parts of the reinforcing plate main body, so that the vertical rigidity and the torsional rigidity of the reinforcing plate of the tail door lock are improved. The utility model discloses a subassembly is strengthened to car tail-gate lock, its quick installation that can realize the tail-gate lock reduces installation time, can promote a hasp mounting point rigidity and tail-gate mode moreover, reduces the road noise risk to whole car NVH level has been improved.
Drawings
FIG. 1 is a block diagram of a prior art tailgate reinforcement assembly for an automobile.
Fig. 2 is a structural view of a reinforcing plate of a rear door lock of the related art.
Fig. 3 the utility model discloses a structure diagram of subassembly is strengthened to car tail-gate lock.
Fig. 4 is a front view of the present invention.
Fig. 5 is an exploded view of the installation of the reinforcing assembly and the tailgate of the car tailgate lock of the present invention.
Fig. 6 is a structural diagram of the car tail-gate lock reinforcing assembly installed on the tail-gate of the present invention.
Description of the figures
1 … reinforcing plate main body 2 … backplate 3 … tail door inner plate
4 … tail door outer plate 5 … mounting surface 6 … glue coating groove
7 … welding point 8 … mounting hole 9 … tail door lock reinforcing plate
10 … tail door lock
Detailed Description
An automobile tailgate lock reinforcement assembly of the present invention is described in further detail below with reference to fig. 3-6 of the drawings.
The utility model discloses an subassembly is strengthened to car tail-gate lock please refer to 3-6, including tail-gate lock reinforcing plate 9, tail-gate lock reinforcing plate 9 includes reinforcing plate main part 1 and two backplate 2, one backplate 2 is fixed in 1 left part of reinforcing plate main part, another backplate 2 is fixed in 1 right side part of reinforcing plate main part, reinforcing plate main part 1 and 3 fixed connection of tail-gate inner panel, reinforcing plate main part 1, backplate 2 with tail-gate inner panel 3 and tail-gate planking 4 form confined lock body chamber. Thus, the automobile tail door lock reinforcing assembly comprises a tail door lock reinforcing plate 9 in a trapezoidal structure, wherein the tail door lock reinforcing plate 9 is composed of a reinforcing plate main body 1 and guard plates 2 positioned at the left side and the right side of the reinforcing plate main body 1, the whole tail door lock reinforcing plate 9, a tail door inner plate 3 and a tail door outer plate 4 are fixed to form a lock body cavity in a closed annular structure, a tail door lock is installed on the reinforcing plate main body 1, the installation position of the tail door lock 10 can be accurately positioned through the lock body cavity, the tail door lock 10 is quickly installed, the installation time is reduced, the lock buckle installation point rigidity and the tail door mode of the tail door lock 10 are improved, and the NVH performance of the whole automobile is improved; and the guard plates 2 are additionally arranged at the two sides of the reinforcing plate main body 1, so that the vertical rigidity and the torsional rigidity of the tail door lock reinforcing plate 9 are improved. The utility model discloses a subassembly is strengthened to car tail-gate lock, its quick installation that can realize the tail-gate lock reduces installation time, can promote a hasp mounting point rigidity and tail-gate mode moreover, reduces the road noise risk to whole car NVH level has been improved.
The utility model discloses a subassembly is strengthened to car tail-gate lock please refer to fig. 3-6, can also be on the basis of the technical scheme of the preceding description: and the outer side part of the lower part of the guard plate 2 extends outwards to form a mounting surface 5, and the mounting surface 5 is fixed with the outer tail door panel 4. In this way, the mounting surface 5 is arranged at the outer side part of the lower part of the guard plate 2, and then the mounting surface 5 and the tail gate outer plate 4 are fixed, so that the structural rigidity and the strength of the tail gate lock reinforcing plate 9 are further improved. The further preferred scheme is as follows: the mounting surface 5 is fixedly connected with the tail door outer plate 4 through adhesive. In this way, the mounting surface 5 and the tailgate outer panel 4 are connected by gluing, thereby improving the connection stability and sealing performance thereof. The method can also be as follows: and a gluing groove 6 is arranged on the mounting surface 5. Thus, the gluing groove 6 is formed in the mounting surface 5, and gluing work of the tail door lock reinforcing assembly is facilitated. The further preferred scheme is as follows: the reinforcing plate main body is Z-shaped in longitudinal section, and the guard plate is trapezoidal in longitudinal section. The further preferred scheme is as follows: the upper end face, the left end face and the right end face of the reinforcing plate main body are welded and fixed on the tail door inner plate.
The utility model discloses a subassembly is strengthened to car tail-gate lock please refer to fig. 3-6, can also be on the basis of the technical scheme of the preceding description: at least two mounting holes 8 are formed in the reinforcing plate main body 1, and the tail door lock 10 is detachably fixed to the tail door inner plate 3 through bolts and the mounting holes 8. In this way, the mounting hole 8 is provided in the reinforcing plate body 1, and the tailgate lock is mounted on the reinforcing plate body 1 through the mounting hole 8, thereby improving the mounting convenience. The method can also be as follows: all be equipped with four at least solder joints 7 on the up end of reinforcing plate main part 1, left end face and the right-hand member face, the up end of reinforcing plate main part 1, left end face and the right-hand member face all pass through solder joint 7 welded fastening in on the tail-gate inner panel 3. Like this, all set up four at least solder joints 7 on the up end of reinforcing plate main part 1, left end face and the right-hand member face, carry out welded fastening with reinforcing plate main part 1 and tail-gate inner panel 3 through solder joint 7 to improve reinforcing plate main part 1 and tail-gate inner panel 3's stability of being connected, thereby increase tail-gate inner panel 3's structural strength and rigidity. The method can also be as follows: the reinforcing plate main body 1 is provided with reinforcing ribs extending along the surface of the reinforcing plate main body 1 at the periphery. Like this, set up the strengthening rib in 1 periphery circles of reinforcing plate main part, effectively improve the structural strength and the rigidity of reinforcing plate main part 1 self through this strengthening rib, can not be because of tail-gate lock 10 frequently opens or closes, make the condition such as tail-gate inner panel 3 emergence fracture to improve the structural rigidity and the intensity in the tail-gate lock region.
The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.
Claims (9)
1. The utility model provides an subassembly is strengthened to car tail-gate lock which characterized in that: including the tail-gate lock reinforcing plate, the tail-gate lock reinforcing plate includes reinforcing plate main part and two backplate, one the backplate is fixed in reinforcing plate main part left side portion, another the backplate is fixed in reinforcing plate main part right side portion, reinforcing plate main part and tail-gate inner panel fixed connection, reinforcing plate main part, backplate with tail-gate inner panel and tail-gate planking form confined lock body chamber.
2. The automobile tailgate lock reinforcement assembly, according to claim 1, wherein: and the outer side part of the lower part of the guard plate extends outwards to form a mounting surface, and the mounting surface is fixed with the outer plate of the tail door.
3. The automobile tailgate lock reinforcement assembly, according to claim 2, wherein: the mounting surface is fixedly connected with the outer plate of the tail door through adhesive.
4. The automobile tailgate lock reinforcement assembly, according to claim 3, wherein: and a glue coating groove is formed in the mounting surface.
5. The automobile tailgate lock reinforcement assembly, according to claim 4, wherein: the reinforcing plate main body is Z-shaped in longitudinal section, and the guard plate is trapezoidal in longitudinal section.
6. The automobile tailgate lock reinforcement assembly, according to claim 5, wherein: the upper end face, the left end face and the right end face of the reinforcing plate main body are welded and fixed on the tail door inner plate.
7. The automobile tailgate lock reinforcement assembly, according to any of claims 1-6, wherein: the reinforcing plate main body is provided with at least two mounting holes, and the tail door lock is detachably fixed on the tail door inner plate through bolts and the mounting holes.
8. The automobile tailgate lock reinforcement assembly, according to any of claims 1-6, wherein: the upper end face, the left end face and the right end face of the reinforcing plate main body are all provided with at least four welding spots, and the upper end face, the left end face and the right end face of the reinforcing plate main body are all fixed on the tail door inner plate through welding spots in a welding mode.
9. The automobile tailgate lock reinforcement assembly, according to any of claims 1-6, wherein: the periphery is equipped with the strengthening rib that extends along reinforcing plate main part surface on the reinforcing plate main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222953.0U CN209942458U (en) | 2019-02-22 | 2019-02-22 | Subassembly is strengthened to car tail-gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222953.0U CN209942458U (en) | 2019-02-22 | 2019-02-22 | Subassembly is strengthened to car tail-gate lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209942458U true CN209942458U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222953.0U Active CN209942458U (en) | 2019-02-22 | 2019-02-22 | Subassembly is strengthened to car tail-gate lock |
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| Country | Link |
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| CN (1) | CN209942458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158057A (en) * | 2020-09-30 | 2021-01-01 | 重庆长安汽车股份有限公司 | Automobile tail door structure |
| CN115419332A (en) * | 2022-08-30 | 2022-12-02 | 重庆长安汽车股份有限公司 | Self-adaptive noise-reduction back door lock and drumming active control system and method and vehicle |
-
2019
- 2019-02-22 CN CN201920222953.0U patent/CN209942458U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158057A (en) * | 2020-09-30 | 2021-01-01 | 重庆长安汽车股份有限公司 | Automobile tail door structure |
| CN115419332A (en) * | 2022-08-30 | 2022-12-02 | 重庆长安汽车股份有限公司 | Self-adaptive noise-reduction back door lock and drumming active control system and method and vehicle |
| CN115419332B (en) * | 2022-08-30 | 2023-06-16 | 重庆长安汽车股份有限公司 | Self-adaptive noise reduction back door lock, active control system and method for knocking sound and vehicle |
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