Electric adjusting and driving fixing plate for back row seat backrest of automobile

Abstract

The utility model discloses an automobile back row seat backrest electric adjusting driving fixing plate, which relates to the technical field of automobile accessories, and comprises a main plate body, a limiting bulge is arranged on one side of the upper end of the main plate body, an angle adjuster fixing hole is arranged on the main plate body and below the limiting bulge, and the angle adjuster fixing hole is connected with the limiting bulge. A limiting clamping groove is formed in the main plate body and located below the limiting protrusion, a limiting plate is arranged at the lower end of the limiting clamping groove, a process groove is formed below the limiting plate, and a function part running groove is formed in the process groove in the left-right direction; and injection molding materials are arranged in the process groove and located on the outer side of the functional part operation groove, a circular positioning hole and a long circular positioning hole are formed in the middle of the main plate body and located on the left side and the right side of the upper end of the process groove correspondingly, the overall weight of the fixing plate is lighter, the fixing plate is simple in structure and high in manufacturability, the overall structure is formed through stamping, and the fixing plate is convenient to use. Nylon plastic materials are locally injected, the self-lubricating function is achieved, and movement noise is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an electric adjustment drive fixing plate for a rear seat backrest of an automobile. Background Art

[0002] The electric adjustment of the rear seat backrest of a car means that the backrest angle of the rear seat can be adjusted electrically to provide passengers with a more comfortable riding experience. This function usually appears in high-end models or models with higher configurations. Electric adjustment is more convenient and faster than manual adjustment, especially for rear passengers, who can adjust the seat without any effort. The electric adjustment drive needs to be fixed to the inside of the seat backrest through a fixing plate. Due to the limitation of the seat back space, the fixing plate needs to ensure the connection and fixing strength in a smaller space, and the overall weight of the fixing plate needs to be reduced, so that the fixing plate structure is simple. Utility Model Content

[0003] The purpose of the utility model is to provide an electrically adjustable driving fixing plate for a rear seat backrest of a vehicle, so as to solve the problem proposed in the above-mentioned background technology that due to the limitation of the seat back space, the fixing plate needs to ensure the connection and fixing strength in a smaller space, and the overall weight of the fixing plate needs to be reduced so that the fixing plate structure is simple.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric adjustment drive fixing plate for a rear seat backrest of a car, comprising a main board body, a limiting protrusion is provided on one side of the upper end of the main board body, an adjuster fixing hole is provided on the main board body and below the limiting protrusion, a limiting slot is provided on the main board body and below the limiting protrusion, a limiting plate is provided at the lower end of the limiting slot, a process groove is provided below the limiting plate, a functional part running groove is provided in the left and right directions inside the process groove, injection molding glue is provided inside the process groove and on the outside of the functional part running groove, a circular positioning hole and an oblong positioning hole are respectively provided in the middle position of the main board body and on the left and right sides of the upper end of the process groove.

[0005] Preferably, a No. 1 mounting hole is opened on the main board body and at the lower end of the limiting protrusion, a No. 2 mounting hole is opened on the other side of the upper end of the main board body, a No. 3 mounting hole is opened at the middle position of the lower end of the main board body, and reinforcing ribs are provided on the main board body and on the outer side of the angle adjuster fixing hole, the outer side of the limiting slot and the outer side of the process groove.

[0006] Preferably, the process groove penetrates the main board body along the left-right direction, the process groove is recessed backwards on the main board body, and grooves are provided on the left and right sides of the lower end of the process groove.

[0007] Preferably, a process hole is opened in the middle position of the main board body, at the upper end of the process groove, and between the circular positioning hole and the oblong positioning hole.

[0008] Preferably, positioning holes are provided on the left and right sides of the limiting plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are: due to the limitation of the seat back space, the fixing plate is required to ensure the connection and fixing strength in a smaller space, the overall weight of the fixing plate is lighter, the fixing plate structure is simple, the processability is strong, the overall structure is stamped, and the partial injection molding of nylon plastic material has a self-lubricating function and reduces movement noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an axonometric drawing of the main structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the main structure of the utility model;

[0012] Figure 3 It is a left view schematic diagram of the main structure of the utility model.

[0013] In the figure: 1-main body, 2-limiting protrusion, 3-angle adjuster fixing hole, 4-limiting slot, 5-limiting plate, 6-process groove, 7-functional part running slot, 8-injection glue, 9-circular positioning hole, 10-oblong positioning hole, 11-No. 1 mounting hole, 12-No. 2 mounting hole, 13-No. 3 mounting hole, 14-reinforcement rib, 15-groove, 16-process hole, 17-positioning hole. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides an electric adjustment drive fixing plate for a rear seat backrest of an automobile, comprising a main board body 1, a limiting protrusion 2 is provided on one side of the upper end of the main board body 1, a recliner fixing hole 3 is provided on the main board body 1 and below the limiting protrusion 2, a limiting card slot 4 is provided on the main board body 1 and below the limiting protrusion 2, a limiting plate 5 is provided at the lower end of the limiting card slot 4, a process groove 6 is provided below the limiting plate 5, a functional part running groove 7 is provided in the left and right directions inside the process groove 6, an injection molding glue 8 is provided inside the process groove 6 and on the outside of the functional part running groove 7, a circular positioning hole 9 and an oblong positioning hole 10 are respectively provided in the middle position of the main board body 1 and on the left and right sides of the upper end of the process groove 6.

[0016] When in use, a limiting protrusion 2 is provided on one side of the upper end of the main board body 1, and the installation position of the main board body 1 is limited by the limiting protrusion 2. The adjuster is fixed to the main board body 1 through the adjuster fixing hole 3. A limiting card slot 4 is provided on the main board body 1, and the position of the main board body 1 installed on the seat back is limited by the limiting card slot 4. A limiting plate 5 is provided at the lower end of the limiting card slot 4, and the lower end of the limiting card slot 4 is protected by the limiting plate 5 to ensure the limiting effect. A process groove 6 is provided at the lower end of the main board body 1, and a functional part running groove 7 is provided inside the process groove 6, and the functional part is set inside the process groove 6 through the functional part running groove 7. The functional part is stored and installed through the process groove 6, so that the functional part can run along the functional part running groove 7, and an injection molding glue 8 is provided inside the process groove 6 to reduce the friction vibration between the functional part and the main board body 1 and avoid the generation of noise. The position of the functional part installed in the process groove 6 is limited by providing a circular positioning hole 9 and an oblong positioning hole 10.

[0017] A No. 1 mounting hole 11 is provided on the main board body 1 and at the lower end of the limiting protrusion 2, a No. 2 mounting hole 12 is provided on the other side of the upper end of the main board body 1, and a No. 3 mounting hole 13 is provided in the middle position of the lower end of the main board body 1. Reinforcing ribs 14 are provided on the main board body 1 and on the outer sides of the angle adjuster fixing hole 3, the outer sides of the limiting slot 4 and the outer sides of the process groove 6. By providing the No. 1 mounting hole 11, the No. 2 mounting hole 12 and the No. 3 mounting hole 13, the position of the main board body 1 installed inside the seat back is limited and fixed, and the reinforcing ribs 14 are provided on the main board body 1 to improve the overall strength of the main board body 1.

[0018] The process groove 6 penetrates the main board body 1 along the left-right direction, and the process groove 6 is recessed backward on the main board body 1. Grooves 15 are provided on the left and right sides of the lower end of the process groove 6. By opening two grooves 15 inside the process groove 6, interference when the functional parts are installed inside the process groove 6 is avoided.

[0019] A process hole 16 is opened in the middle position of the main board body 1 and at the upper end of the process groove 6 and between the circular positioning hole 9 and the oblong positioning hole 10. By opening the process hole 16 on the main board body 1, the overall weight can be reduced while limiting the installation.

[0020] Positioning holes 17 are formed on both sides of the limit plate 5 . By providing the positioning holes 17 on the limit plate 5 , the position where the limit plate 5 is installed on the main body 1 is limited.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric adjustment drive fixing plate for a rear seat backrest of an automobile, characterized in that: The invention comprises a main board body (1), wherein a limiting protrusion (2) is provided on one side of the upper end of the main board body (1), an angle adjuster fixing hole (3) is provided on the main board body (1) and below the limiting protrusion (2), a limiting card slot (4) is provided on the main board body (1) and below the limiting protrusion (2), a limiting plate (5) is provided at the lower end of the limiting card slot (4), a process groove (6) is provided below the limiting plate (5), a functional part running groove (7) is provided inside the process groove (6) in the left and right directions, an injection molding glue (8) is provided inside the process groove (6) and on the outer side of the functional part running groove (7), and a circular positioning hole (9) and an oblong positioning hole (10) are respectively provided at the middle position of the main board body (1) and on the left and right sides of the upper end of the process groove (6).

2. The electric adjustment drive fixing plate for the rear seat backrest of a vehicle according to claim 1, characterized in that: A No. 1 mounting hole (11) is provided on the main body (1) and at the lower end of the limiting protrusion (2), a No. 2 mounting hole (12) is provided on the other side of the upper end of the main body (1), a No. 3 mounting hole (13) is provided at the middle position of the lower end of the main body (1), and reinforcing ribs (14) are provided on the main body (1) and at the outer side of the angle adjuster fixing hole (3), the outer side of the limiting slot (4) and the outer side of the process groove (6).

3. The electric adjustment drive fixing plate for the rear seat backrest of an automobile according to claim 1, characterized in that: The process groove (6) penetrates the main board body (1) in the left-right direction, the process groove (6) is recessed backwards on the main board body (1), and grooves (15) are provided on the left and right sides of the lower end of the process groove (6).

4. The electric adjustment drive fixing plate for the rear seat backrest of an automobile according to claim 1, characterized in that: A process hole (16) is provided in the middle of the main board body (1), at the upper end of the process groove (6), and between the circular positioning hole (9) and the oblong positioning hole (10).

5. The electric adjustment drive fixing plate for the rear seat backrest of an automobile according to claim 1, characterized in that: Positioning holes (17) are provided on both left and right sides of the limiting plate (5).

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