Clamping tool for automobile seat framework

Abstract

The utility model discloses an automobile seat framework clamping tool, and belongs to the technical field of automobile part machining. An automobile seat framework clamping tool comprises a bottom plate, vertical rods are fixedly connected to the two sides of the top face of the bottom plate, a fixing disc is fixedly connected to the top face of one vertical rod, and a rotating shaft is rotationally connected between the other vertical rod and the outer wall of the side, opposite to the fixing disc, of the other vertical rod. Under the action of the adjusting mechanism, the U-shaped sliding seat is pulled to adjust the length, so that the device is suitable for automobile seat frameworks with different lengths, the fixing and limiting of the rotating disc are relieved by pulling the pull ring, the overturning of the automobile seat framework is realized by rotating the rotating wheel, and the fixing pin is inserted into the corresponding positioning hole through the arranged spring, so that the fixing of the automobile seat framework is realized. And stopping at any angle is achieved, and the problems that a clamping tool is not suitable for automobile seat frameworks of different lengths easily, and multi-angle adjustment is not easy to conduct are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to a clamping tool for an automobile seat frame. Background Art

[0002] A car is a means of transportation and is the most common means of transportation in today's society. The production process of a car is complex and involves many links. The quality of the products processed in each link can directly affect the quality of the final car product. During the processing of the car seat frame, the seat frame needs to be limited to complete the subsequent processing flow. The car seat frame includes slide rails respectively arranged on the left and right sides of the bottom, so that the seat body can slide on the slide rails to change its position.

[0003] In the prior art, the seat frame is usually limited by clamping the slide rail. Since the sizes of car seats vary depending on the type of car, different clamping tools need to be replaced when clamping car seat frames of different lengths, which not only increases the workload of the staff but also reduces the work efficiency. In addition, the car seat frame needs to be welded after clamping. The existing clamping tools are not easy to adjust at multiple angles and have low practicality.

[0004] Therefore, a car seat frame clamping tool is needed to solve the problems in the prior art that the clamping tool is not easy to adapt to car seat frames of different lengths and is not easy to adjust at multiple angles. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping tool for a car seat frame to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A car seat frame clamping tool comprises a base plate, wherein both sides of the top surface of the base plate are fixedly connected with vertical rods, wherein the top surface of one of the vertical rods is fixedly connected with a fixed plate, and the other vertical rod is rotatably connected with a rotating shaft between the outer walls on the side opposite to the fixed plate, one side of the rotating shaft passes through the fixed plate and is coaxially fixedly connected with a rotating wheel, a rotating disk is tightly sleeved on the outer surface of the rotating shaft, a plurality of circumferentially distributed positioning holes are opened on the side wall of the rotating disk, a fixing pin is inserted into one of the positioning holes, a limiting plate is tightly sleeved on the outer surface of the fixing pin, and an adjustment mechanism is provided on the outer surface of the rotating shaft.

[0008] It should be noted in the scheme that the adjustment mechanism includes two symmetrically distributed U-shaped sleeves, the bottom surface of the U-shaped sleeve is fixedly connected to the outer surface of the rotating shaft, both ends of the U-shaped sleeve are slidably connected with U-shaped slides, the inner wall of the bottom surface of the U-shaped slide is fixedly connected with an auxiliary plate, the inner wall of the bottom surface of the U-shaped sleeve is provided with a sliding groove matching the auxiliary plate, a fixing screw hole is provided on the outer wall of one side of the U-shaped sleeve corresponding to the U-shaped slide, a plurality of evenly distributed adjusting screw holes matching the fixing screw holes are provided on the outer wall of one side of the U-shaped slide, the fixing screw hole and the corresponding adjusting screw hole are threadedly connected with the same fixing screw, and a clamping assembly is provided on the outer wall of one end of the U-shaped slide.

[0009] It is further worth explaining that the clamping assembly includes a mounting plate, an outer wall at one end of the mounting plate is fixedly connected to the outer wall at one end of the U-shaped slide, an electric push rod is fixedly connected to the center of the outer wall at the other end of the mounting plate, the output end of the electric push rod passes through the mounting plate and is fixedly connected to an L-shaped plate, an adjusting screw is threaded through the center of the top surface of the transverse section of the L-shaped plate, and the bottom end of the adjusting screw is rotatably connected to a rubber pressure plate.

[0010] It should be further explained that a spring is sleeved on the outer surface of the fixing pin, one side of the spring is fixedly connected to the outer wall of one side of the fixing disk, the other side of the spring is fixedly connected to the outer wall of one side of the limiting plate, one side of the fixing pin slides through the fixing disk and a pull ring is movably provided on the outer surface, the outer wall of one side of the fixing disk is fixedly connected to a fixing plate, the outer wall of one end of the fixing plate is fixedly connected to a fixing column, one side of the outer surface of the fixing column is provided with a groove, and the groove is adapted to the pull ring.

[0011] As a preferred embodiment, two symmetrically distributed reinforcing rods are fixedly connected to both sides of the top surface of the base plate, and the outer walls at opposite ends of the two reinforcing rods on the same side are respectively fixedly connected to the outer walls at the front and rear ends of the vertical rods on the same side.

[0012] As a preferred embodiment, the auxiliary plate has the same height as the slide groove, the bottom surface of the vertical section of the L-shaped plate fits the top surface of the auxiliary plate, and the width of the L-shaped plate is the same as the width of the inner wall of the bottom surface of the U-shaped sleeve.

[0013] Compared with the prior art, the automobile seat frame clamping tool provided by the utility model has at least the following beneficial effects:

[0014] (1) Through the action of the adjustment mechanism, the U-shaped slide is pulled to adjust the length, so that the device is suitable for car seat frames of different lengths. Through the action of the clamping assembly, the L-shaped plate clamps the car seat frame, and the rubber pressure plate limits the car seat frame, which effectively avoids the problem that the clamping tool is not easy to adapt to car seat frames of different lengths.

[0015] (2) The fixed limit of the rotating disk is released by pulling the pull ring, and the rotating wheel is turned to flip the car seat frame. After rotating to the required angle, the fixing pin is inserted into the corresponding positioning hole through the set spring to achieve stopping at any angle, effectively avoiding the problem that the clamping tool is difficult to adjust at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the fixed disk part of the utility model.

[0019] In the figure:

[0020] 1. Bottom plate; 2. Vertical rod; 3. Fixed plate; 4. Rotating shaft; 5. Rotating wheel; 6. Rotating disc; 7. Adjusting mechanism; 71. U-shaped sleeve; 72. U-shaped slide seat; 73. Auxiliary plate; 74. Slide groove; 75. Fixed screw hole; 76. Adjusting screw hole; 77. Fixed screw; 78. Clamping assembly; 781. Mounting plate; 782. Electric push rod; 783. L-shaped plate; 784. Adjusting screw; 785. Rubber pressure plate; 8. Positioning hole; 9. Fixed pin; 10. Limiting plate; 11. Spring; 12. Pull ring; 13. Fixed plate; 14. Fixed column; 15. Groove; 16. Reinforcing rod. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] See also Figure 1-3 The utility model provides a car seat frame clamping tool, including a bottom plate 1, vertical rods 2 are fixedly connected to both sides of the top surface of the bottom plate 1, a fixing plate 3 is fixedly connected to the top surface of one of the vertical rods 2, a rotating shaft 4 is rotatably connected between the outer wall of the other vertical rod 2 and the opposite side of the fixing plate 3, one side of the rotating shaft 4 passes through the fixing plate 3 and is coaxially fixedly connected with a rotating wheel 5, a rotating disk 6 is tightly sleeved on the outer surface of the rotating shaft 4, a plurality of circumferentially distributed positioning holes 8 are opened on the side wall of the rotating disk 6, a fixing pin 9 is inserted in one of the positioning holes 8, a limiting plate 10 is tightly sleeved on the outer surface of the fixing pin 9, and an adjusting mechanism 7 is arranged on the outer surface of the rotating shaft 4.

[0023] Further as Figure 2As shown, it is worth specifically explaining that the adjustment mechanism 7 includes two symmetrically distributed U-shaped sleeves 71, the bottom surface of the U-shaped sleeve 71 is fixedly connected to the outer surface of the rotating shaft 4, and U-shaped slides 72 are slidably connected inside both ends of the U-shaped sleeve 71. The inner wall of the bottom surface of the U-shaped slide 72 is fixedly connected to an auxiliary plate 73, and the inner wall of the bottom surface of the U-shaped sleeve 71 is provided with a slide groove 74 that matches the auxiliary plate 73. A fixing screw hole 75 is provided on the outer wall of one side of the U-shaped sleeve 71 corresponding to the U-shaped slide 72, and a plurality of evenly distributed adjusting screw holes 76 that match the fixing screw holes 75 are provided on the outer wall of one side of the U-shaped slide 72. The fixing screw hole 75 and a corresponding adjusting screw hole 76 are internally threaded with the same fixing screw 77, and a clamping assembly 78 is provided on the outer wall of one end of the U-shaped slide 72.

[0024] Further as Figure 2 As shown, it is worth explaining in detail that the clamping assembly 78 includes a mounting plate 781, an outer wall at one end of the mounting plate 781 is fixedly connected to the outer wall at one end of the U-shaped slide 72, an electric push rod 782 is fixedly connected to the center of the outer wall at the other end of the mounting plate 781, the output end of the electric push rod 782 passes through the mounting plate 781 and is fixedly connected to an L-shaped plate 783, an adjusting screw 784 is threaded through the center of the top surface of the transverse section of the L-shaped plate 783, and the bottom end of the adjusting screw 784 is rotatably connected to a rubber pressure plate 785.

[0025] Further as Figure 3 As shown, it is worth explaining in detail that a spring 11 is sleeved on the outer surface of the fixing pin 9, one side of the spring 11 is fixedly connected to the outer wall of one side of the fixing disk 3, and the other side of the spring 11 is fixedly connected to the outer wall of one side of the limiting plate 10, one side of the fixing pin 9 slides through the fixing disk 3 and a pull ring 12 is movably provided on the outer surface, one side of the fixing disk 3 is fixedly connected to the outer wall of a fixing plate 13, one end of the fixing plate 13 is fixedly connected to the outer wall of a fixing column 14, and one side of the outer surface of the fixing column 14 is provided with a groove 15, and the groove 15 is adapted to the pull ring 12.

[0026] This solution has the following working process: when the device is in use, the staff first turns the fixing screw 77 to release the limit on the U-shaped slide 72 according to the size of the car seat, pulls the U-shaped slide 72 to adjust to the appropriate length, and then turns the fixing screw 77 again to limit the U-shaped slide 72, puts the slide rail on the car seat frame into the U-shaped sleeve 71 and the U-shaped slide 72, turns on the electric push rod 782 to push the L-shaped plate 783 to move, clamps the slide rail of the car seat frame, and then rotates the adjusting screw 784, and the rubber pressure plate 785 moves downward under the action of the thread, limits the slide rail of the car seat frame, and completes the clamping of the car seat frame.

[0027] Pulling the pull ring 12 drives the fixing pin 9 to move, so that the fixing pin 9 slides out of the positioning hole 8, and pulls the pull ring 12 to the fixing column 14, and fixes it to the groove 15 by swinging the pull ring 12, thereby releasing the fixed limit of the rotating disk 6 and fixing the fixing pin 9 at the same time, preventing the fixing pin 9 from affecting the rotation of the rotating disk 6, and rotating the rotating wheel 5 drives the rotating shaft 4 to rotate, and at the same time drives the adjusting mechanism 7 to rotate, so as to realize the rotation of the car seat frame. When it is rotated to the required angle, pull the pull ring 12 out of the groove 15 to release the fixation of the fixing pin 9, and under the action of the spring 11, the fixing pin 9 is inserted into one of the positioning holes 8 to realize multi-angle adjustment.

[0028] According to the above working process, it can be known that: through the action of the adjusting mechanism 7, the U-shaped slide 72 is pulled to adjust the length, so that the device is suitable for car seat frames of different lengths. Through the action of the clamping assembly 78, the L-shaped plate 783 clamps the car seat frame, and the rubber pressure plate 785 limits the car seat frame, which effectively avoids the problem that the clamping tooling is not easy to adapt to car seat frames of different lengths.

[0029] The fixed limit on the rotating disk 6 is released by pulling the pull ring 12, and the rotating wheel 5 is turned to flip the car seat frame. After rotating to the required angle, the fixing pin 9 is inserted into the corresponding positioning hole 8 through the set spring 11 to achieve stopping at any angle, effectively avoiding the problem that the clamping tooling is difficult to adjust at multiple angles.

[0030] Further as Figure 1 As shown, it is worth explaining in detail that two symmetrically distributed reinforcing rods 16 are fixedly connected to both sides of the top surface of the base plate 1, and the outer walls at opposite ends of the two reinforcing rods 16 on the same side are respectively fixedly connected to the outer walls at the front and rear ends of the vertical rod 2 on the same side, further enhancing the stability of the device.

[0031] Further as Figure 2 As shown, it is worth explaining in detail that the auxiliary plate 73 is at the same height as the slide groove 74, so that the inner walls of the bottom surfaces of the U-shaped sleeve 71 and the U-shaped slide 72 are at the same level, the bottom surface of the vertical section of the L-shaped plate 783 is in contact with the top surface of the auxiliary plate 73, and the width of the L-shaped plate 783 is the same as the width of the inner wall of the bottom surface of the U-shaped sleeve 71, ensuring that the L-shaped plate 783 can slide in the U-shaped sleeve 71 and the U-shaped slide 72.

[0032] In summary: when the device is in use, the staff first turns the fixing screw 77 to release the limit on the U-shaped slide 72 according to the size of the car seat, pulls the U-shaped slide 72 to adjust to the appropriate length, and then turns the fixing screw 77 again to limit the U-shaped slide 72, puts the slide rail on the car seat frame into the U-shaped sleeve 71 and the U-shaped slide 72, turns on the electric push rod 782 to push the L-shaped plate 783 to move, clamps the slide rail of the car seat frame, and then turns the adjusting screw 784 to move the rubber pressure plate 785 downward under the action of the thread, limits the slide rail of the car seat frame, and completes the clamping of the car seat frame, effectively avoiding the problem that the clamping tooling is not easy to adapt to car seat frames of different lengths.

[0033] Pulling the pull ring 12 drives the fixing pin 9 to move, so that the fixing pin 9 slides out of the positioning hole 8, and the pull ring 12 is pulled to the fixing column 14, and fixed to the groove 15 by swinging the pull ring 12, so as to release the fixed limit of the rotating disk 6 and fix the fixing pin 9 at the same time, to prevent the fixing pin 9 from affecting the rotation of the rotating disk 6, and rotate the rotating wheel 5 to drive the rotating shaft 4 to rotate, and at the same time drive the adjusting mechanism 7 to rotate, so as to realize the rotation of the automobile seat frame. When it is rotated to the required angle, the pull ring 12 is pulled out of the groove 15 to release the fixation of the fixing pin 9, and under the action of the spring 11, the fixing pin 9 is inserted into one of the positioning holes 8 to realize multi-angle adjustment, thereby effectively avoiding the problem that the clamping tooling is not easy to adjust at multiple angles.

[0034] The electric push rod 782 can be purchased on the market. The electric push rod 782 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A car seat frame clamping tool, comprising a bottom plate (1), with vertical rods (2) fixedly connected to both sides of the top surface of the bottom plate (1), It is characterized in that A fixed disk (3) is fixedly connected to the top surface of one of the vertical rods (2); a rotating shaft (4) is rotatably connected between the outer wall of the other vertical rod (2) and the fixed disk (3); one side of the rotating shaft (4) passes through the fixed disk (3) and is coaxially fixedly connected to a rotating wheel (5); a rotating disk (6) is tightly sleeved on the outer surface of the rotating shaft (4); a plurality of circumferentially distributed positioning holes (8) are provided on the side wall of the rotating disk (6); a fixing pin (9) is inserted into one of the locating holes (8); a limiting plate (10) is tightly sleeved on the outer surface of the fixing pin (9); and an adjusting mechanism (7) is provided on the outer surface of the rotating shaft (4).

2. The automobile seat frame clamping tool according to claim 1, Features: The adjusting mechanism (7) comprises two symmetrically distributed U-shaped sleeves (71), the bottom surface of the U-shaped sleeve (71) is fixedly connected to the outer surface of the rotating shaft (4), both ends of the U-shaped sleeve (71) are slidably connected with U-shaped slide seats (72), the inner wall of the bottom surface of the U-shaped slide seat (72) is fixedly connected with an auxiliary plate (73), the inner wall of the bottom surface of the U-shaped sleeve (71) is provided with a slide groove (74) matched with the auxiliary plate (73), a fixing screw hole (75) is provided on the outer wall of one side of the U-shaped sleeve (71) corresponding to the U-shaped slide seat (72), a plurality of evenly distributed adjusting screw holes (76) matched with the fixing screw holes (75) are provided on the outer wall of one side of the U-shaped slide seat (72), the fixing screw hole (75) and a corresponding adjusting screw hole (76) are internally threadedly plugged with the same fixing screw (77), and a clamping assembly (78) is provided on the outer wall of one end of the U-shaped slide seat (72).

3. The automobile seat frame clamping tool according to claim 2, Features: The clamping assembly (78) comprises a mounting plate (781), the outer wall of one end of the mounting plate (781) is fixedly connected to the outer wall of one end of the U-shaped slide seat (72), the center of the outer wall of the other end of the mounting plate (781) is fixedly connected to an electric push rod (782), the output end of the electric push rod (782) passes through the mounting plate (781) and is fixedly connected to an L-shaped plate (783), the center of the top surface of the transverse section of the L-shaped plate (783) is threaded with an adjusting screw (784), and the bottom end of the adjusting screw (784) is rotatably connected to a rubber pressure plate (785).

4. The automobile seat frame clamping tool according to claim 3, Features: The outer surface of the fixing pin (9) is sleeved with a spring (11), one side of the spring (11) is fixedly connected to the outer wall of one side of the fixing plate (3), and the other side of the spring (11) is fixedly connected to the outer wall of one side of the limiting plate (10). One side of the fixing pin (9) slides through the fixing plate (3) and a pull ring (12) is movably arranged on the outer surface. The outer wall of one side of the fixing plate (3) is fixedly connected to a fixing plate (13), and the outer wall of one end of the fixing plate (13) is fixedly connected to a fixing column (14). A groove (15) is provided on one side of the outer surface of the fixing column (14), and the groove (15) is adapted to the pull ring (12).

5. The automobile seat frame clamping tool according to claim 4, Features: Two symmetrically distributed reinforcing rods (16) are fixedly connected to both sides of the top surface of the bottom plate (1), and the outer walls at opposite ends of the two reinforcing rods (16) on the same side are respectively fixedly connected to the outer walls at the front and rear ends of the vertical rod (2) on the same side.

6. The automobile seat frame clamping tool according to claim 5, Features: The auxiliary plate (73) and the slide groove (74) have the same height, the bottom surface of the vertical section of the L-shaped plate (783) is in contact with the top surface of the auxiliary plate (73), and the width of the L-shaped plate (783) is the same as the width of the inner wall of the bottom surface of the U-shaped sleeve (71).

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