Riveting clamp for automobile seat angle adjuster

Abstract

The riveting clamp for the automobile seat angle adjuster comprises a base and a supporting arm, the supporting arm is installed at the top end of the base, a supporting seat is arranged at the position, on one side of the supporting arm, of the top end of the base, a supporting box is installed in the supporting seat, and a containing groove frame is arranged at the top end of the supporting box. Connecting arms are symmetrically mounted on the outer wall of the supporting arm, a sliding seat is arranged outside the supporting arm on one side of the connecting arms, a connecting block is mounted on the outer wall of the sliding seat, a supporting shaft is mounted at the bottom end of the connecting block, and a lower pressing frame is mounted at the bottom end of the supporting shaft; and first supporting rods are movably mounted on the outer walls of the connecting arms on one sides of the sliding seats. According to the utility model, convenient movement control adjustment is realized, circumferential rotation is facilitated, the angle of a workpiece is convenient to adjust, the workpiece is convenient to press down and fix, and the rotation flexibility and the control adjustment convenience of the riveting clamp are improved.

Description

Technical Field

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

[0002] Riveting is a method of connecting metal plates or other devices. The principle of riveting is to drill holes in the devices to be connected, then pierce them together with rivets, and hammer a cap on the end without a cap to fix the devices together. This connection method is characterized by simple equipment, high connection strength, good tightness, and is very reliable when subjected to impact loads. It is not easy to loosen and has small connection deformation. Compared with traditional welding, riveting can make up for the shortcomings of easy fusibility and uneven welding of metal sheets and thin tubes. Riveting is classified into solid riveting and hollow riveting.

[0003] For example, a riveting process for a cam disc of an automobile seat recliner disclosed in the authorization announcement number CN112496241B includes a first cam disc assembly, a second cam disc assembly, holes on the first cam disc assembly and the second cam disc assembly, and a mounting plate, wherein a driving motor is fixedly connected to the top of the mounting plate, a connecting piece is fixedly connected to the output end of the driving motor, a mounting disc is fixedly connected to both ends of the top of the connecting piece, a circular mounting groove is provided at the center of the mounting disc, the first cam disc assembly and the second cam disc assembly are stacked together, and the first cam disc assembly and the second cam disc assembly cover the mounting groove and are placed above the mounting disc;

[0004] Although the riveting process is used to effectively rivet the first assembly of the cam plate and the second assembly of the cam plate on the cam plate, thereby effectively saving riveting energy, it does not solve the problem that the existing riveting fixture is not conducive to convenient movement, control and adjustment during use, and is not convenient for circular rotation to adjust the angle of the workpiece, which affects the rotation flexibility of the riveting fixture and the convenience of control and adjustment. Utility Model Content

[0005] The purpose of the utility model is to provide a riveting clamp for a car seat angle adjuster to solve the problem in the above-mentioned background technology that the riveting clamp is not convenient for convenient movement, control and adjustment, and is not convenient for circular rotation to adjust the angle of the workpiece, which affects the flexibility of rotation of the riveting clamp and the convenience of control and adjustment.

[0006] The top end of the support leg is provided with a toothed structure, and the toothed structure is designed so that the support leg can be easily moved along the support line, and the toothed structure can be easily moved when the toothed structure is in a state of being moved.

[0007] Preferably, an H-shaped frame is provided at the top of the sliding seat, a second connecting shaft is installed at one end of the H-shaped frame close to the sliding seat, and the H-shaped frame is movably connected to the sliding seat via the second connecting shaft.

[0008] Preferably, a first connecting shaft is installed on one end of the H-shaped frame away from the second connecting shaft, and the H-shaped frame is movably connected to the rocker arm through the first connecting shaft.

[0009] Preferably, a second support rod is symmetrically mounted on the top of the base on one side of the support seat, and the support seats are all slidably connected to the second support rod.

[0010] Preferably, a threaded rod is movably mounted on the top of the base on one side of the second support rod, a first handle is mounted on the outer wall of the threaded rod, and the threaded rod is threadedly connected to the support seat.

[0011] Preferably, a second handle is provided on the outer wall of the support box, and the second handle extends to the inside of the support box, and a worm is installed on the outer wall of the second handle inside the support box.

[0012] Preferably, a rotating shaft is slidably mounted inside the support box on one side of the second handle, and the rotating shaft extends to the outside of the support box and is connected to the placement slot frame.

[0013] Preferably, a worm wheel is mounted on the surface of the rotating shaft on one side of the worm, and the worm and the worm wheel are meshed with each other.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the riveting fixture not only realizes convenient movement control adjustment, facilitates circular rotation, facilitates adjustment of the angle of the workpiece, but also facilitates pressing and fixing the workpiece, thereby improving the rotation flexibility of the riveting fixture and the convenience of control and adjustment;

[0015] (1) By placing the angle adjuster on the top of the placement slot frame, operating the first handle to rotate, the first handle drives the threaded rod to rotate, under the threaded support of the threaded rod and the support seat, the support seat moves on the surface of the threaded rod, and under the sliding support of the support seat and the second support rod, the support seat slides on the surface of the second support rod, and the support seat drives the support box to move, and the support box drives the placement slot frame to move, and the placement slot frame drives the angle adjuster to move, so as to facilitate the angle adjuster to move to the bottom of the lower pressing frame. By operating the second handle to rotate, under the support of the support box, the second handle drives the worm to rotate, under the meshing action of the worm and the worm wheel, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the placement slot frame to rotate, so as to facilitate the placement slot frame to drive the angle adjuster to rotate in a circular manner, so as to facilitate the angle of the angle adjuster to be consistent with the lower pressing frame, thereby realizing convenient movement control and adjustment of the riveting fixture, facilitating circular rotation, facilitating adjustment of the angle of the workpiece, and improving the rotation flexibility of the riveting fixture;

[0016] (2) By operating the rocker arm to press down, under the support of the support arm, the rocker arm rotates around the movable axis as the axis, and the rocker arm drives the H-frame to move through the first connecting axis, and the H-frame drives the sliding seat to move through the second connecting axis. Under the support of the connecting arm and the sliding support of the first support rod and the sliding sleeve, the sliding sleeve drives the sliding seat as a whole to adjust the height, the sliding seat drives the connecting block to move downward, the connecting block drives the supporting shaft to move downward, and the support shaft drives the lower pressure frame to move downward, so as to facilitate the lower pressure frame to press down the angle adjuster placed inside the slot frame, to facilitate riveting the angle adjuster and prevent the angle adjuster from falling off during riveting, thereby realizing convenient downward pressure height adjustment of the riveting fixture, facilitating downward pressure and fixing of the workpiece, and improving the convenience of control and adjustment of the riveting fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the lower pressing frame of the utility model;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the worm of the utility model;

[0021] Figure 5 It is a side structural schematic diagram of the utility model.

[0022] In the figure: 1. base; 2. support arm; 3. connecting arm; 4. sliding seat; 5. connecting block; 6. support shaft; 7. lower pressure frame; 8. first support rod; 9. sliding sleeve; 10. rocker arm; 11. H-shaped frame; 12. movable shaft; 13. first connecting shaft; 14. second connecting shaft; 15. support seat; 16. support box; 17. placement slot frame; 18. first handle; 19. threaded rod; 20. second support rod; 21. second handle; 22. rotating shaft; 23. worm; 24. worm wheel. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-5 The utility model provides an embodiment: a riveting fixture for a car seat recliner, comprising a base 1 and a support arm 2, the support arm 2 is installed at the top of the base 1, a support seat 15 is arranged at the top of the base 1 on one side of the support arm 2, a support box 16 is installed inside the support seat 15, a placement slot frame 17 is arranged at the top of the support box 16, a connecting arm 3 is symmetrically installed on the outer wall of the support arm 2, a sliding seat 4 is arranged outside the support arm 2 on one side of the connecting arm 3, a connecting block 5 is installed on the outer wall of the sliding seat 4, a support shaft 6 is installed at the bottom end of the connecting block 5, a lower pressure frame 7 is installed at the bottom end of the support shaft 6, and a first support is movably installed on the outer wall of the connecting arm 3 on one side of the sliding seat 4. Rod 8, a sliding sleeve 9 is installed inside the sliding seat 4 on one side of the first support rod 8, and the first support rod 8 is slidably connected to the sliding sleeve 9, a rocker arm 10 is arranged at the top of the support arm 2, a movable shaft 12 is installed inside the support arm 2 on one side of the rocker arm 10, and the rocker arm 10 is movably connected to the support arm 2 through the movable shaft 12, an H-shaped frame 11 is arranged at the top of the sliding seat 4, a second connecting shaft 14 is installed at one end of the H-shaped frame 11 close to the sliding seat 4, and the H-shaped frame 11 is movably connected to the sliding seat 4 through the second connecting shaft 14, and a first connecting shaft 13 is installed at one end of the H-shaped frame 11 away from the second connecting shaft 14, and the H-shaped frame 11 is movably connected to the rocker arm 10 through the first connecting shaft 13;

[0025] When in use, by operating the rocker arm 10 to press down, under the support of the support arm 2, the rocker arm 10 rotates with the movable shaft 12 as the axis, and the rocker arm 10 drives the H-shaped frame 11 to move through the first connecting shaft 13, and the H-shaped frame 11 drives the sliding seat 4 to move through the second connecting shaft 14. Under the support of the connecting arm 3, under the sliding support of the first support rod 8 and the sliding sleeve 9, the sliding sleeve 9 drives the sliding seat 4 to adjust the height as a whole, and the sliding seat 4 drives the connecting block 5 to move downward, and the connecting block 5 drives the supporting shaft 6 to move downward, and the supporting shaft 6 drives the lower pressing frame 7 to move downward, so as to facilitate the lower pressing frame 7 to press down the angle adjuster inside the slot frame 17, so as to facilitate the riveting of the angle adjuster and prevent the angle adjuster from falling off during riveting, thereby realizing the convenient downward pressing height adjustment of the riveting fixture, facilitating the downward pressing and fixing of the workpiece, and improving the convenience of control and adjustment of the riveting fixture;

[0026] A second support rod 20 is symmetrically installed on the top of the base 1 on one side of the support seat 15, and the support seats 15 are all slidably connected to the second support rod 20. A threaded rod 19 is movably installed on the top of the base 1 on one side of the second support rod 20. A first handle 18 is installed on the outer wall of the threaded rod 19, and the threaded rod 19 is threadedly connected to the support seat 15. A second handle 21 is provided on the outer wall of the support box 16, and the second handle 21 extends to the inside of the support box 16. A worm 23 is installed on the outer wall of the second handle 21 inside the support box 16. A rotating shaft 22 is slidably installed inside the support box 16 on one side of the second handle 21, and the rotating shaft 22 extends to the outside of the support box 16 and is connected to the placement slot frame 17. A worm wheel 24 is mounted on the surface of the rotating shaft 22 on one side of the worm wheel 23, and the worm wheel 23 and the worm wheel 24 are meshed with each other.

[0027] When in use, the angle adjuster is placed on the top of the placement slot frame 17, and the first handle 18 is operated to rotate, and the first handle 18 drives the threaded rod 19 to rotate. Under the threaded support of the threaded rod 19 and the support seat 15, the support seat 15 moves on the surface of the threaded rod 19, and under the sliding support of the support seat 15 and the second support rod 20, the support seat 15 slides on the surface of the second support rod 20, and the support seat 15 drives the support box 16 to move, and the support box 16 drives the placement slot frame 17 to move, and the placement slot frame 17 drives the angle adjuster to move, so as to facilitate the movement of the angle adjuster to the bottom of the lower pressure frame 7. By operating the second handle 21 to rotate, under the support of the support box 16, the second handle 21 drives the worm 23 to rotate, and under the meshing action of the worm 23 and the worm wheel 24, the worm 23 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the placement slot frame 17 to rotate, so that the placement slot frame 17 drives the adjuster to rotate in a circular manner, so that the angle of the adjuster and the lower pressure frame 7 are kept consistent, thereby realizing convenient movement, control and adjustment of the riveting fixture, facilitating circular rotation, facilitating adjustment of the angle of the workpiece, and improving the rotation flexibility of the riveting fixture.

[0028] Working principle: When in use, first place the angle adjuster on the top of the placement slot frame 17, and the first handle 18 drives the threaded rod 19 to rotate, the support seat 15 moves on the surface of the threaded rod 19, and the support seat 15 slides on the surface of the second support rod 20, and the support seat 15 drives the support box 16 to move, and the support box 16 drives the placement slot frame 17 to move, and the placement slot frame 17 drives the angle adjuster to move, so as to facilitate the angle adjuster to move to the bottom of the lower pressure frame 7, and the second handle 21 drives the worm 23 to rotate, and the worm 23 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the placement slot frame 17 to rotate, so as to facilitate the placement slot frame 17 to drive The angle adjuster rotates in a circular manner to facilitate the angle of the angle adjuster to be consistent with that of the lower pressure frame 7. The rocker arm 10 rotates with the movable shaft 12 as the axis. The rocker arm 10 drives the H-frame 11 to move through the first connecting shaft 13. The H-frame 11 drives the sliding seat 4 to move through the second connecting shaft 14. The sliding sleeve 9 drives the sliding seat 4 to adjust the height as a whole. The sliding seat 4 drives the connecting block 5 to move downward, the connecting block 5 drives the supporting shaft 6 to move downward, and the supporting shaft 6 drives the lower pressure frame 7 to move downward, so that the lower pressure frame 7 can press down the angle adjuster placed inside the slot frame 17, so as to facilitate the riveting of the angle adjuster and prevent the angle adjuster from falling off during riveting, so as to complete the use of the riveting fixture.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A riveting fixture for a car seat recliner, comprising a base (1) and a support arm (2), characterized in that: A support arm (2) is installed at the top of the base (1), a support seat (15) is arranged at the top of the base (1) on one side of the support arm (2), a support box (16) is installed inside the support seat (15), a placement slot frame (17) is arranged at the top of the support box (16), a connecting arm (3) is symmetrically installed on the outer wall of the support arm (2), a sliding seat (4) is arranged outside the support arm (2) on one side of the connecting arm (3), a connecting block (5) is installed on the outer wall of the sliding seat (4), and a support shaft (17) is installed at the bottom end of the connecting block (5). 6), a lower pressure frame (7) is installed at the bottom end of the support shaft (6), a first support rod (8) is movably installed on the outer wall of the connecting arm (3) on one side of the sliding seat (4), a sliding sleeve (9) is installed inside the sliding seat (4) on one side of the first support rod (8), and the first support rod (8) is slidably connected to the sliding sleeve (9), a rocker arm (10) is arranged at the top end of the support arm (2), a movable shaft (12) is installed inside the support arm (2) on one side of the rocker arm (10), and the rocker arm (10) is movably connected to the support arm (2) through the movable shaft (12).

2. The riveting fixture for a car seat recliner according to claim 1, characterized in that: An H-shaped frame (11) is arranged at the top end of the sliding seat (4), a second connecting shaft (14) is installed at one end of the H-shaped frame (11) close to the sliding seat (4), and the H-shaped frame (11) is movably connected to the sliding seat (4) via the second connecting shaft (14).

3. The riveting fixture for a car seat recliner according to claim 2, characterized in that: A first connecting shaft (13) is installed at one end of the H-shaped frame (11) away from the second connecting shaft (14), and the H-shaped frame (11) is movably connected to the rocker arm (10) via the first connecting shaft (13).

4. The riveting fixture for a car seat recliner according to claim 1, characterized in that: A second support rod (20) is symmetrically mounted on the top of the base (1) on one side of the support seat (15), and the support seat (15) is slidably connected to the second support rod (20).

5. The riveting fixture for a car seat recliner according to claim 4, characterized in that: A threaded rod (19) is movably mounted on the top of the base (1) on one side of the second support rod (20), a first handle (18) is mounted on the outer wall of the threaded rod (19), and the threaded rod (19) is threadedly connected to the support seat (15).

6. The riveting fixture for a car seat recliner according to claim 1, characterized in that: A second handle (21) is provided on the outer wall of the support box (16), and the second handle (21) extends into the interior of the support box (16). A worm (23) is installed on the outer wall of the second handle (21) inside the support box (16).

7. The riveting fixture for a car seat recliner according to claim 6, characterized in that: A rotating shaft (22) is slidably mounted inside the supporting box (16) on one side of the second handle (21), and the rotating shaft (22) extends to the outside of the supporting box (16) and is connected to the placement slot frame (17).

8. The riveting fixture for a car seat recliner according to claim 7, characterized in that: A worm wheel (24) is sleeved on the surface of the rotating shaft (22) on one side of the worm (23), and the worm (23) and the worm wheel (24) are meshed with each other.

Images