Automobile seat angle adjuster handle

Abstract

The utility model discloses a handle of an automobile seat angle adjuster. The handle comprises a handle shell, a connecting hole is formed in the surface of a circular shell at the left end of the handle shell, an inserting groove is formed in the middle of the connecting hole, a connecting pipe is arranged in the connecting hole and is a rectangular groove pipe, dispersion plates are arranged on the outer arc face of the connecting pipe and located in the inserting groove, the connecting pipe and the dispersion plates are both aluminum alloy plates, and the handle shell is a polypropylene plastic shell. A connecting hole is formed in the handle shell, a baffle is inserted into the connecting hole, an elastic clamping plate is arranged on the rear side face of the baffle, the elastic clamping plate is connected with a clamping groove in the front end of the connecting hole in a clamped mode, finger grooves are formed in the lower surface of a rotating plate shell of the handle shell, and the rear end of the handle shell is of an opening structure. By means of reducing friction force and dispersing acting force, abrasion of the automobile seat angle adjuster handle is reduced, and the service life of the automobile seat angle adjuster handle is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat angle adjusters, in particular to a handle of an automobile seat angle adjuster. Background Art

[0002] A recliner is a mechanism installed on a car seat to adjust the inclination angle of the backrest. The mechanism is generally composed of a seat back connecting plate, a seat seat connecting plate, a core component, a hand wheel or an adjustment handle, a return spring and other parts. The recliner is generally installed in the area where the seat back and the seat cushion are connected. The car seat recliner is used to adjust the direction of the seat back. According to people of different ages, the direction between the seat back and the seat cushion is adjusted differently to adapt to the different directions required by different people, thereby improving the comfort of the car seat when in use; in the prior art, when the car seat recliner is in use, it is necessary to rotate the adjuster through a handle to realize the operation of the recliner. The handle is mostly made of plastic. In order to improve the strength of the handle, a metal connecting pipe is provided at the position where the car seat recliner shaft is connected to the handle to improve the firmness of the connection between the handle and the recliner. However, during the rotation of the handle, the force borne by the handle is mostly concentrated at the connection position between the handle and the recliner, resulting in greater wear of the handle during use, affecting the service life of the car seat recliner handle. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a car seat recliner handle, which reduces the wear of the car seat recliner handle by reducing friction and dispersing the force, and increases the service life of the car seat recliner handle, thereby effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car seat recliner handle, comprising a handle shell;

[0005] Handle shell: A connecting hole is provided on the circular shell surface at the left end, a slot is provided in the middle of the connecting hole, a connecting pipe is provided inside the connecting hole, the connecting pipe is a rectangular slot tube, and dispersion plates are provided on the outer arc surface of the connecting pipe, and the dispersion plates are respectively located inside the slot. The connecting pipe and the dispersion plates are both aluminum alloy plates, and the handle shell is a polypropylene plastic shell. By reducing friction and dispersing force, the wear of the car seat recliner handle is reduced and the service life of the car seat recliner handle is increased.

[0006] Furthermore, a baffle is inserted into the interior of the connecting hole, and elastic clamps are respectively provided on the rear side surfaces of the baffle, and the elastic clamps are clamped with the clamping grooves at the front end of the connecting hole to close the front end of the connecting hole.

[0007] Furthermore, finger grooves are respectively provided on the lower surfaces of the rotating plate shell of the handle shell to facilitate the gripping of the handle shell by the palm.

[0008] Furthermore, the rear end of the handle shell is an open structure, and a support frame is provided at the inner right end of the handle shell to improve the strength of the handle shell.

[0009] Furthermore, it also includes a partition plate, which is located on the rear side of the handle shell. A ring is provided on the front surface of the partition plate so that there is a gap between the handle shell and the car seat to reduce friction.

[0010] Furthermore, a rotating column is rotatably connected to the rotating frame on the front surface of the partition plate via a rotating shaft, and the outer arc-shaped front end of the rotating column is in contact with the handle shell, thereby reducing the friction between the handle shell and the partition plate.

[0011] Furthermore, a protective coating is provided on the surface of the handle shell to reduce corrosion of the handle shell by sweat.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the car seat recliner handle has the following advantages:

[0013] When in use, the rotating shaft of the car seat recliner passes through the circular hole in the middle of the partition plate and is inserted into the interior of the connecting tube, and the connecting tube is connected to the rotating shaft of the car seat recliner by a nut. The position of the handle shell is restricted by the cooperation of the nut and the car seat. At this time, under the support of the partition plate, a gap is created between the handle shells, and the friction force received by the handle shell during the rotation process is reduced by the relative rotation of the rotating column and the handle shell. When the car seat recliner shaft is rotated by the handle shell, the force is evenly dispersed to various parts of the circular shell of the handle shell through the connecting tube and the dispersion plate, thereby reducing the workload of the connection part between the handle shell and the recliner shaft. By reducing the friction and dispersing the force, the wear of the car seat recliner handle is reduced, thereby increasing the service life of the car seat recliner handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the explosion of the overall device of the utility model;

[0016] Figure 3 It is a schematic structural diagram of a side cross-section of the overall device of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the support frame of the utility model.

[0018] In the figure: 1 handle shell, 2 connecting hole, 3 slot, 4 connecting tube, 5 dispersion plate, 6 baffle, 7 finger groove, 8 partition plate, 9 ring, 10 rotating column, 11 support frame. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 ,This embodiment provides a technical solution: a car seat recliner handle, comprising a handle shell 1;

[0021] Handle shell 1: A connecting hole 2 is provided on the circular shell surface at the left end thereof to provide space for the setting of the connecting parts. A slot 3 is provided in the middle of the connecting hole 2. A connecting pipe 4 is provided inside the connecting hole 2. The connecting pipe 4 is a rectangular slot tube. A dispersion plate 5 is provided on the outer arc surface of the connecting pipe 4. The dispersion plate 5 is located inside the slot 3. When the handle shell 1 is used to rotate the rotating shaft of the car seat recliner, the force is evenly dispersed to various parts of the circular shell of the handle shell 1 through the connecting pipe 4 and the dispersion plate 5, thereby reducing the wear of the handle shell 1 caused by long-term use. The connecting pipe 4 and the dispersion plate 5 are both aluminum alloy plates, which improve the strength of the connecting pipe 4 and the dispersion plate 5. The handle shell 1 is a polypropylene plastic shell to reduce the weight of the overall device. A baffle 6 is inserted into the inside of the connecting hole 2. An elastic card plate is provided on the rear side of the baffle 6. The elastic card plate is clamped with the card slot at the front end of the connecting hole 2 to close the front end of the connecting hole 2. The lower surface of the rotating plate shell of the handle shell 1 Finger grooves 7 are respectively provided on the surface to facilitate people to grasp the handle shell 1. The rear end of the handle shell 1 is an open structure. A support frame 11 is provided on the inner right end of the handle shell 1. While ensuring the strength of the handle shell 1, the weight of the overall device is reduced. It also includes a partition plate 8, which is located on the rear side of the handle shell 1. A circular ring 9 is provided on the front surface of the partition plate 8. The outer arc surface of the circular ring 9 is in contact with the inner wall of the handle shell 1 to position the partition plate 8 and the handle shell 1. With the support of the partition plate 8, a gap is made between the handle shell 1. A rotating column 10 is rotatably connected to the rotating frame on the front surface of the partition plate 8 through a rotating shaft. The outer arc front end of the rotating column 10 is in contact with the handle shell 1. The relative rotation of the rotating column 10 and the handle shell 1 reduces the friction force of the handle shell 1 during rotation, and reduces the wear of the handle. A protective coating is provided on the surface of the handle shell 1. The protective coating is a polyurethane waterproof coating to reduce the corrosion of the handle shell 1 by sweat.

[0022] The working principle of a car seat recliner handle provided by the utility model is as follows: when in use, the partition plate 8 is connected to the car seat by glue, the rotating shaft of the car seat recliner is passed through the circular hole in the middle of the partition plate 8 and inserted into the interior of the connecting tube 4, the connecting tube 4 is connected to the rotating shaft of the car seat recliner by a nut, the position of the handle shell 1 is restricted by the cooperation of the nut and the car seat, the rotating shaft of the car seat recliner is rotated by rotating the handle shell 1, at this time, under the support of the partition plate 8, a gap is created between the handle shells 1, the relative rotation of the rotating column 10 and the handle shell 1 reduces the friction force of the handle shell 1 during the rotation process, and reduces the wear of the handle, when the car seat recliner shaft is rotated by the handle shell 1, the force is evenly dispersed to various parts of the circular shell of the handle shell 1 through the connecting tube 4 and the dispersion plate 5, reducing the workload of the connection part between the handle shell 1 and the recliner shaft.

[0023] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A car seat recliner handle, characterized in that: comprising a handle shell (1); The handle shell (1) has a connecting hole (2) on its left circular shell surface, a slot (3) is provided in the middle of the connecting hole (2), a connecting pipe (4) is provided inside the connecting hole (2), the connecting pipe (4) is a rectangular slot tube, and a dispersion plate (5) is provided on the outer arc surface of the connecting pipe (4), and the dispersion plate (5) is located inside the slot (3). The connecting pipe (4) and the dispersion plate (5) are both aluminum alloy plates, and the handle shell (1) is a polypropylene plastic shell.

2. The car seat recliner handle according to claim 1, characterized in that: A baffle (6) is inserted into the interior of the connection hole (2), and elastic clamps are respectively provided on the rear side surfaces of the baffle (6), and the elastic clamps are clamped into the clamping grooves at the front end of the connection hole (2).

3. The car seat recliner handle according to claim 1, characterized in that: Finger grooves (7) are respectively provided on the lower surfaces of the rotating plate shells of the handle shell (1).

4. The car seat recliner handle according to claim 1, characterized in that: The rear end of the handle shell (1) is an open structure, and a support frame (11) is provided at the inner right end of the handle shell (1).

5. The car seat recliner handle according to claim 1, characterized in that: It also comprises a partition plate (8), wherein the partition plate (8) is located at the rear side of the handle shell (1), and a circular ring (9) is provided on the front surface of the partition plate (8).

6. The car seat recliner handle according to claim 5, characterized in that: A rotating column (10) is rotatably connected to the rotating frame on the front surface of the partition plate (8) via a rotating shaft, and the outer arc-shaped front end of the rotating column (10) is in contact with the handle shell (1).

7. The car seat recliner handle according to claim 1, characterized in that: The surface of the handle shell (1) is provided with a protective coating.

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