CN219029200U

CN219029200U - Automobile rear seat back assembly with lock bracket reinforcing structure

Info

Publication number: CN219029200U
Application number: CN202223572136.9U
Authority: CN
Inventors: 毛泽楠
Original assignee: Ningbo Runnan Mechanical And Electrical Industry Co ltd
Current assignee: Ningbo Runnan Mechanical And Electrical Industry Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-16
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an automobile back row seat backrest assembly with a lock bracket reinforcing structure, which comprises a supporting frame, a back plate and a lock bracket for fixing a lock body, wherein the lock body is used for being locked with an automobile frame; nuts are welded and fixed on the inner walls of the upper end and the lower end of the reinforcing plate, the reinforcing plate is provided with first through holes corresponding to the nuts one by one, and the lock bracket is provided with second through holes corresponding to the nuts one by one; the utility model can improve the deformation resistance and bending resistance of the lock bracket, thereby reliably realizing the fixation and support of the lock body by the lock bracket.

Description

Automobile rear seat back assembly with lock bracket reinforcing structure

Technical Field

The utility model relates to the technical field of automobile back-row seat backrest assemblies, in particular to an automobile back-row seat backrest assembly with a lock bracket reinforcing structure.

Background

The back seat backrest assembly of the automobile in the market mainly comprises a supporting frame, a back plate and a lock bracket for fixing a lock body, wherein the lock body is used for being locked with an automobile frame, the back plate is welded and fixed on the rear side of the supporting frame, the lock bracket is welded and fixed with the upper part on the right side of the supporting frame, and when the back seat backrest assembly of the automobile rotates backwards relative to the automobile frame, the back seat backrest assembly of the automobile can be locked with a lock tongue fixed on the frame through the lock body fixed on the lock bracket, so that the back seat backrest assembly of the automobile and the automobile frame can be locked; however, the lock bracket in the back seat back assembly of the automobile on the market has the defects of poor deformation resistance and bending strength, so that when the back seat back assembly of the automobile is repeatedly locked with the lock tongue fixed on the automobile frame through the lock body, the lock bracket is easy to deform and bend, namely, the lock bracket can have the condition that the lock body cannot be reliably fixed and supported, and the back seat back assembly of the automobile can be damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the automobile back seat backrest assembly with the lock bracket reinforcing structure, which can improve the deformation resistance and bending resistance of the lock bracket, so that the lock bracket can reliably fix and support a lock body.

The utility model relates to an automobile back row seat backrest assembly with a lock bracket reinforcing structure, which comprises a supporting frame, a back plate and a lock bracket for fixing a lock body, wherein the lock body is used for being locked with an automobile frame; nuts are welded and fixed on the inner walls of the upper end and the lower end of the reinforcing plate, the reinforcing plate is provided with first through holes corresponding to the nuts one by one, the lock bracket is provided with second through holes corresponding to the nuts one by one, and the lock body is fixed with the lock bracket through bolts penetrating through the lock body, the second through holes and the first through holes and connected with the nuts in a threaded manner; after the convex ribs are arranged on the reinforcing plate, the deformation resistance and bending resistance of the reinforcing plate can be improved, namely the deformation resistance and bending resistance of the lock bracket can be further improved.

According to the utility model, after the reinforcing plate is welded and fixed on the inner wall of the lock bracket, the deformation resistance and bending resistance strength of the lock bracket can be improved, so that the lock bracket can reliably fix and support the lock body, and further the damage to the back row seat backrest assembly of the automobile can be effectively avoided.

The utility model relates to an automobile back row seat backrest assembly with a lock bracket reinforcing structure, wherein the upper end and the lower end of a lock bracket are respectively provided with inward bending support legs, the inner side of the rear end of each support leg is provided with a notch, the notch is embedded with a supporting frame, and the inner edge of the notch is welded and fixed with the supporting frame; through adopting this kind of structure, lock support can be in the same place with braced frame welded fastening reliably, in addition, before lock support and braced frame welded fastening, be located the breach on the stabilizer blade can with braced frame gomphosis in advance, can realize the prepositioning to lock support and braced frame promptly to can bring the convenience for lock support and braced frame's welded fastening.

The utility model relates to an automobile rear seat backrest assembly with a lock bracket reinforcing structure, wherein the front end of each supporting leg is provided with a first bending edge which is bent towards one side close to the lock bracket; after adopting this kind of structure, can improve the anti deformation and the bending strength of every stabilizer blade, can improve reliability and stability after lock support and braced frame are fixed promptly.

The utility model relates to an automobile back row seat backrest assembly with a lock bracket reinforcing structure, wherein the front end of the lock bracket is provided with a second bending edge which is bent inwards; by adopting the structure, the deformation resistance and bending resistance of the lock bracket can be improved.

The utility model relates to an automobile back row seat backrest assembly with a lock bracket reinforcing structure, wherein the rear end of a lock bracket is provided with a connecting plate which is bent inwards, and the connecting plate is welded and fixed with the front end face of a backboard; through the setting of connecting plate, the connecting plate can be in the same place with backplate welded fastening to can improve lock support's fixed firmness and reliability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic perspective view of the present utility model with portions removed;

FIG. 4 is a schematic perspective view of a lock bracket;

fig. 5 is a schematic perspective view of a reinforcing plate.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-5, the automobile rear seat back assembly with the lock bracket reinforcing structure comprises a supporting frame 1, a backboard 2 and a lock bracket 3 for fixing a lock body, wherein the lock body is used for being locked with an automobile frame, the backboard 2 is fixedly welded on the rear side of the supporting frame 1, the lock bracket 3 is fixedly welded with the upper part of the left side of the supporting frame 1, a reinforcing plate 4 is fixedly welded on the inner side wall of the lock bracket 3, the middle part of the reinforcing plate 4 is provided with a convex rib 41 which extends from front to back and penetrates through the reinforcing plate 4, the convex rib 41 protrudes out of the reinforcing plate 4 towards one side far away from the reinforcing plate 4, and the convex rib 41 and the section of the reinforcing plate 4 form a shape like a Chinese character 'ji'; nuts 5 are welded and fixed on the inner walls of the upper end and the lower end of the reinforcing plate 4, first through holes 42 which are in one-to-one correspondence with the nuts 5 are arranged on the reinforcing plate 4, second through holes 31 which are in one-to-one correspondence with the nuts 5 are arranged on the lock bracket 3, and the lock body is fixed with the lock bracket 3 through bolts which are arranged in the lock body, the second through holes 31 and the first through holes 42 in a penetrating manner and are in threaded connection with the nuts 5; after the convex ribs are arranged on the reinforcing plate, the deformation resistance and bending resistance of the reinforcing plate can be improved, namely the deformation resistance and bending resistance of the lock bracket can be further improved.

The upper end and the lower end of the lock bracket 3 are respectively provided with an inward bending support leg 32, the inner side of the rear end of each support leg 32 is provided with a notch 33, the notch 33 is embedded with the support frame 1, and the inner edge of the notch 33 is welded and fixed with the support frame 1; through adopting this kind of structure, lock support can be in the same place with braced frame welded fastening reliably, in addition, before lock support and braced frame welded fastening, be located the breach on the stabilizer blade can with braced frame gomphosis in advance, can realize the prepositioning to lock support and braced frame promptly to can bring the convenience for lock support and braced frame's welded fastening.

The front end of each leg 32 is provided with a first bending edge 34 bent towards the side close to the lock bracket 3; after adopting this kind of structure, can improve the anti deformation and the bending strength of every stabilizer blade, can improve reliability and stability after lock support and braced frame are fixed promptly.

The front end of the lock bracket 3 is provided with a second bending edge 35 which is bent inwards; by adopting the structure, the deformation resistance and bending resistance of the lock bracket can be improved.

The rear end of the lock bracket 3 is provided with a connecting plate 36 which is bent inwards, and the connecting plate 36 is welded and fixed with the front end face of the backboard 2; through the setting of connecting plate, the connecting plate can be in the same place with backplate welded fastening to can improve lock support's fixed firmness and reliability.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides an automobile back row seat back assembly with lock support additional strengthening, includes braced frame (1), backplate (2) and is used for the lock support (3) of fixed lock body, the lock body is used for locking with the automobile frame, backplate (2) welded fastening is in braced frame (1) rear side, upper portion welded fastening of lock support (3) and braced frame (1) left side, its characterized in that: the lock comprises a lock bracket (3), wherein a reinforcing plate (4) is fixedly welded on the inner side wall of the lock bracket (3), a convex rib (41) which extends from front to back and penetrates through the reinforcing plate (4) is arranged in the middle of the reinforcing plate (4), the convex rib (41) protrudes out of the reinforcing plate (4) towards one side far away from the reinforcing plate (4), and the cross section of the convex rib (41) and the cross section of the reinforcing plate (4) form a shape like a Chinese character 'ji'; the novel lock is characterized in that nuts (5) are welded and fixed on the inner walls of the upper end and the lower end of the reinforcing plate (4), first through holes (42) corresponding to the nuts (5) one by one are formed in the reinforcing plate (4), second through holes (31) corresponding to the nuts (5) one by one are formed in the lock bracket (3), and the lock body is fixed with the lock bracket (3) through bolts penetrating through the lock body, the second through holes (31) and the first through holes (42) and connected with the nuts (5) in a threaded mode.

2. The automobile rear seat back assembly with the lock bracket reinforcing structure according to claim 1, wherein the upper end and the lower end of the lock bracket (3) are respectively provided with inward bending support legs (32), the inner side of the rear end of each support leg (32) is respectively provided with a notch (33), the notches (33) are embedded with the supporting frame (1), and the inner edges of the notches (33) are welded and fixed with the supporting frame (1).

3. The automobile rear seat back assembly with the lock bracket reinforcing structure according to claim 2, wherein the front end of each of the legs (32) is provided with a first folded edge (34) folded toward a side close to the lock bracket (3).

4. The automobile rear seat back assembly with the lock bracket reinforcing structure according to claim 1 or 2, characterized in that the front end of the lock bracket (3) is provided with a second folded edge (35) folded inwards.

5. The automobile rear seat back assembly with the lock bracket reinforcing structure according to claim 1 or 2, wherein the rear end of the lock bracket (3) is provided with an inwardly bent connecting plate (36), and the connecting plate (36) is welded and fixed with the front end surface of the backboard (2).