Angle adjuster handle mounting structure

Abstract

The utility model discloses a recliner handle mounting structure, which is characterized in that a protruding part extending inwards is arranged on the inner side surface of a handle middleware, the protruding part penetrates through a seat side plaque and then is fixedly connected with a recliner, a limiting groove with a backward opening is convexly arranged at the rear end of the outer side surface of the handle middleware, and two clamping holes are formed in the front end of the handle middleware; the front sides of the two clamping holes are provided with sinking grooves, the sinking grooves are distributed in the inner side face of the handle middle piece and connected with the clamping holes, the handle middle piece is covered with the handle body, and the positions, corresponding to the limiting grooves and the clamping holes, of the inner wall of the handle body are provided with 7-shaped limiting clamps. The two limiting clamps on the rear side are clamped into the two limiting grooves respectively, the two limiting clamps on the front side penetrate through the corresponding clamping holes to be matched with the two sinking grooves respectively, the handle body is further provided with limiting blocking points used for limiting the handle middle piece to move forwards, and therefore the handle body is fixed to the handle middle piece in a limited mode. The utility model solves the problems that the appearance is not uniform and the overall aesthetic property of the seat is influenced due to the traditional mounting structure.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, and in particular to an adjustable seat handle mounting structure. Background Technology

[0002] In the design and manufacturing of automotive seats, the seat adjuster handle, as a key component for adjusting seat angles, not only affects the realization of seat angle adjustment but also significantly impacts the overall aesthetics of the seat. As consumers' demands for automotive interior quality continue to rise, the exterior design and attention to detail of the seats have become crucial factors in evaluating vehicle quality.

[0003] Traditional angle adjuster handle mounting structures typically involve creating countersunk holes on the outer surface of the handle, then driving screws into these holes to secure the handle to the adjuster. To conceal the screws and prevent them from being exposed and affecting the appearance, a plug is used to seal the countersunk holes. However, this mounting structure has several significant drawbacks. The presence of countersunk holes and the difficulty in achieving a completely seamless connection between the plug and the handle surface result in inconsistent appearances of the angle adjuster handles, creating noticeable divisions. In today's pursuit of overall seat aesthetics, such cosmetic imperfections significantly detract from the overall visual appeal of the chair and diminish its perceived quality. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention aims to provide an angle adjuster handle installation structure to solve the problems of inconsistent appearance and affecting the overall aesthetics of the seat caused by traditional installation structures.

[0005] To achieve the above objectives, this utility model proposes a seat adjuster handle mounting structure, including a seat side trim panel and a seat adjuster disposed inside the seat side trim panel, as well as a handle body and a handle intermediate component. The inner side of the handle intermediate component has an inwardly extending protrusion, which movably passes through the seat side trim panel and is fixedly connected to the seat adjuster. The rear end of the outer side of the handle intermediate component has a rearward-opening limiting groove, with two limiting grooves spaced vertically apart. The front end of the handle intermediate component has two locking holes spaced vertically apart, each with a recessed groove on its front side. The recessed groove is located on the inner side of the handle middle piece and connects with the locking hole. The handle body is an open shell structure that covers the handle middle piece. The inner wall of the handle body is provided with "7"-shaped limiting clips corresponding to each limiting groove and locking hole, and each limiting clip is arranged facing forward. The two limiting clips on the rear side are respectively inserted into the two limiting grooves, and the two limiting clips on the front side pass through the corresponding locking holes and fit into the two recessed grooves. The handle body is also provided with limiting stops to restrict the forward movement of the handle middle piece, so that the handle body is limited and fixed on the handle middle piece.

[0006] In the above solution: a spring piece is formed on the handle middle part by opening a "7" shaped notch on the edge, and the limiting stop point abuts against the spring piece to restrict the forward movement of the handle middle part.

[0007] In the above scheme: the edge of the spring piece is provided with a step, and the limiting stop point abuts against the step. The step provides a clear abutting surface, so that the limiting stop point can be positioned and abutted more accurately.

[0008] In the above scheme: the limiting stop point abuts against the step of the spring piece at an angle. The spring piece has a certain elasticity. When the handle body is subjected to excessive rearward force, the limiting stop point can squeeze the spring piece upward to eliminate the forward restriction on the handle's intermediate part, thereby facilitating the disassembly of the handle body.

[0009] In the above solution: the angle adjuster is provided with a square shaft extending outwards, and the protruding part of the handle middle piece is provided with a square shaft hole, the square shaft being fitted and fixed in the square shaft hole. The fitting design of the square shaft and the square shaft hole ensures that torque can be accurately transmitted from the handle middle piece to the angle adjuster, reducing torque loss caused by shape mismatch or gaps, and improving the operating efficiency and response speed of the angle adjuster.

[0010] In the above solution: a screw passes through the middle part of the handle from the outside to the inside and is fixed to the square shaft to fix the middle part of the handle to the angle adjuster. The installation process is relatively simple, and the screw only needs to pass through the middle part of the handle and screw it into the square shaft to complete the fixation.

[0011] The beneficial effects of this utility model are:

[0012] 1. During installation, first fix the middle part of the handle to the angle adjuster (specifically, via screws), then snap the handle body onto the middle part. This step-by-step installation method makes the entire installation process more convenient and efficient. 2. The handle body completely covers the middle part, preventing internal components (screws, etc.) from being exposed. Compared to using a cover, this design makes the surface appearance of the angle adjuster handle more uniform and aesthetically pleasing, ensuring the overall aesthetics of the seat. 3. Through the cooperation of the limiting clips and limiting grooves, the locking holes and recesses, and the limiting stops on the handle body, a stable installation of the handle body and the middle part is achieved, ensuring the stability and reliability of the angle adjuster handle during use, and making disassembly and assembly convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 yes Figure 1 The inside view.

[0015] Figure 3 This is an exploded schematic diagram of this utility model.

[0016] Figure 4 This is an inner side view of the handle body.

[0017] Figure 5 This is an external side view of the handle's middle component.

[0018] Figure 6 This is an inner side view of the handle's middle component.

[0019] Figure 7 This is an assembly diagram of the handle body and the handle intermediate part. Detailed Implementation

[0020] like Figure 1 As shown in Figure 7, an adjustable angler handle installation structure mainly consists of a handle body 3, a handle intermediate piece 4, a seat side trim panel 1, and an adjustable angler 2 arranged inside the seat side trim panel. The adjustable angler is usually used to connect the backrest frame and the seat cushion frame.

[0021] The inner side of the handle middle part 4 is provided with an inwardly extending protrusion. The protrusion moves through the seat side trim panel 1 and is fixedly connected to the angle adjuster 2. The rear end of the outer side of the handle middle part 4 is provided with a rearward opening limiting groove 41. The two limiting grooves 41 are arranged vertically and horizontally. The front end of the handle middle part 4 is provided with two locking holes 42 arranged vertically and horizontally. The front side of each locking hole 42 is provided with a recessed groove 43. The recessed groove 43 is arranged on the inner side of the handle middle part 4 and is connected to the locking hole 42.

[0022] The handle body 3 is an open shell structure that covers the handle middle part 4. The inner wall of the handle body 3 is provided with "7"-shaped limit clips 31 corresponding to each limit groove 41 and the card hole 42. Each limit clip 31 is arranged facing forward.

[0023] The two rear limiting clips 31 are respectively inserted into the two limiting grooves 41, and the two front limiting clips 31 pass through the corresponding clip holes 42 and fit into the two recesses 43. The handle body 3 is also provided with limiting stops 32 to restrict the forward movement of the handle middle part 4, so that the handle body 3 is fixedly fixed to the handle middle part 4. During installation, first fix the handle middle part 4 to the angle adjuster 2, and then snap the handle body 3 onto the handle middle part 4.

[0024] Ideally, a spring piece 44 is formed on the handle middle piece 4 by opening a "7"-shaped notch on the edge, and the limiting stop 32 abuts against the spring piece 44 to restrict the forward movement of the handle middle piece 4.

[0025] Ideally, the edge of the spring piece 44 is provided with a step, and the limiting stop 32 abuts against the step. The step provides a clear abutting surface, so that the limiting stop 32 can be positioned and abutted more accurately.

[0026] Ideally, the limiting stop 32 should be inclined to meet the step of the spring piece 44. The spring piece 44 has a certain degree of elasticity. When the handle body 3 is subjected to excessive rearward force, the limiting stop 32 can squeeze the spring piece 44 to move upward, thereby eliminating the forward restriction on the handle intermediate part 4, thus facilitating the disassembly of the handle body 3.

[0027] The specific engagement process between the handle body 3 and the handle intermediate part 4 is as follows: First, the two front limiting clips 31 of the handle body 3 are passed through the two locking holes 42 respectively. Then, the handle body 3 is pushed forward as a whole, so that the two front limiting clips 31 are respectively engaged in the two recesses 43, and the two rear limiting clips 31 are respectively engaged in the two limiting grooves 41. At the same time, the limiting stop point 32 presses the spring piece part 44. When the limiting stop point 32 passes the spring piece part 44, the spring piece part 44 is reset, and the limiting stop point 32 abuts against the step of the spring piece part 44 to restrict the handle body 3 from moving backward.

[0028] Ideally, the angle adjuster 2 has a square shaft extending outwards, and the protruding part of the handle intermediate piece 4 has a square shaft hole 45, in which the square shaft is fitted and fixed. The fitting design of the square shaft and the square shaft hole 45 ensures that torque can be accurately transmitted from the handle intermediate piece 4 to the angle adjuster 2, reducing torque loss caused by shape mismatch or gaps, and improving the operating efficiency and response speed of the angle adjuster 2.

[0029] Ideally, a screw should be passed through the handle middle piece 4 from the outside to the inside and fixed to the square shaft to fix the handle middle piece 4 to the angle adjuster 2. The installation process is relatively simple, as long as the screw is passed through the handle middle piece 4 and screwed into the square shaft to complete the fixation.

Claims

1. A seat adjuster handle mounting structure, comprising a seat side panel (1) and a seat adjuster (2) disposed on the inner side of the seat side panel, characterized in that: It also includes a handle body (3) and a handle intermediate part (4). The inner side of the handle intermediate part (4) is provided with an inwardly extending protrusion. The protrusion moves through the seat side trim panel (1) and is fixedly connected to the seat adjuster (2). The rear end of the outer side of the handle intermediate part (4) is provided with a rearward opening limiting groove (41). The two limiting grooves (41) are arranged vertically and horizontally. The front end of the handle intermediate part (4) is provided with two locking holes (42) arranged vertically and horizontally. The front side of each locking hole (42) is provided with a recessed groove (43). The recessed groove (43) is arranged on the inner side of the handle intermediate part (4) and is connected to the locking hole (42). The handle body (3) The inner shell structure is open and covers the handle middle part (4). The inner wall of the handle body (3) is provided with "7" shaped limit clips (31) corresponding to each limit groove (41) and the card hole (42). Each limit clip (31) is arranged facing forward. The two limit clips (31) on the rear side are respectively inserted into the two limit grooves (41), and the two limit clips (31) on the front side pass through the corresponding card hole (42) and fit into the two recesses (43). The handle body (3) is also provided with limit stops (32) for limiting the forward movement of the handle middle part (4), so that the handle body (3) is limited and fixed on the handle middle part (4).

2. The angle adjuster handle mounting structure according to claim 1, characterized in that: The handle middle part (4) has a spring piece (44) formed by opening a "7" shaped notch on the edge, and the limiting stop (32) abuts against the spring piece (44) from the rear.

3. The angle adjuster handle mounting structure according to claim 2, characterized in that: The edge of the spring piece (44) is provided with a step, and the limiting stop (32) abuts against the step.

4. The angle adjuster handle mounting structure according to claim 3, characterized in that: The limiting stop (32) is inclined to meet the step of the spring piece (44) at the rear.

5. The angle adjuster handle mounting structure according to claim 1, characterized in that: The angle adjuster (2) has a square shaft extending outwards, and the protruding part of the handle middle part (4) has a square shaft hole (45), which is fitted and fixed in the square shaft hole (45).

6. The angle adjuster handle mounting structure according to claim 5, characterized in that: A screw passes through the handle middle piece (4) from the outside to the inside and is fixed to the square shaft to fix the handle middle piece (4) to the angle adjuster (2).

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