Checking fixture for automobile seat angle adjuster

Abstract

The utility model belongs to the field of angle adjuster detection, and particularly relates to an automobile seat angle adjuster detection tool, which comprises a base, a first positioning block is welded on the base, a second positioning block is rotatably connected on the side wall of the first positioning block through a hinge, threaded holes are arranged on the first positioning block and the second positioning block, and the first positioning block and the second positioning block are provided with a threaded hole. Two first connecting plates are symmetrically welded to the first positioning block, a first fixing plate is rotationally connected between the two first connecting plates through pins, a hydraulic cylinder is welded to the first fixing plate, a hydraulic rod is connected to the hydraulic cylinder, and a second fixing plate is welded to the top end of the hydraulic rod. The interior of the core part of the angle adjuster is unlocked, the hydraulic cylinder operates, the hydraulic rod pushes the second positioning block to do arc-shaped motion around the first positioning block, the state of seat angle adjustment is simulated, the difference between the detection result of the adjuster and the real effect is reduced, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of angle adjuster detection, in particular to an automobile seat angle adjuster detection tool. Background Art

[0002] With the continuous improvement of people's living standards and the continuous improvement of road traffic conditions, cars have become an indispensable means of transportation for many families. As a safety component of car seats, the quality of the recliner is directly related to the personal safety of the occupants, so it is necessary to use a gauge to test the quality of the recliner.

[0003] The recliner inspection fixture includes a base, a hydraulic cylinder and a support plate. By installing the recliner on the inspection fixture and pulling the adjustment handle, the core component of the recliner is unlocked, the hydraulic cylinder operates, and the hydraulic rod drives the recliner to operate, thereby realizing the quality inspection of the recliner.

[0004] The existing recliner gauge cannot simulate the actual use of the seat well when in use, so that the detection result of the adjuster is greatly different from the actual effect achieved, resulting in low accuracy of the detection result; therefore, a car seat recliner gauge is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a vehicle seat recliner inspection tool.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the utility model is a kind of automobile seat recliner inspection tool, including a base, a first positioning block is welded on the base, a second positioning block is rotatably connected to the side wall of the first positioning block through a hinge, threaded holes are provided on the first positioning block and the second positioning block, two first connecting plates are symmetrically welded on the first positioning block, a first fixing plate is rotatably connected between the two first connecting plates through a pin, a hydraulic cylinder is welded on the first fixing plate, a hydraulic rod is connected to the hydraulic cylinder, a second fixing plate is welded on the top of the hydraulic rod, two groups of second connecting plates are rotatably connected to the two sides of the second fixing plate through a pin, and the two groups of second connecting plates are welded on the side of the second positioning block On the wall, a recliner is fixedly mounted on the first positioning block and the second positioning block, the recliner includes a core component, a slide groove is provided in the core component, a rotating plate is connected to the core component, and by pulling the adjusting handle, the core component of the recliner is unlocked inside, the hydraulic cylinder is operated, and the hydraulic rod pushes the second positioning block to make an arc movement around the first positioning block, simulating the state of the seat when the angle is adjusted. When the adjusting handle is released, the core component of the recliner is locked inside, the hydraulic cylinder is operated, and the hydraulic rod cannot push the second positioning block to move, indicating that the quality inspection of the recliner is qualified. This structure performs quality inspection on the recliner by simulating the situation when the seat is adjusted, thereby reducing the difference between the inspection result of the adjuster and the actual effect achieved, which is beneficial to improving the accuracy of the inspection.

[0007] Preferably, a backrest connecting plate is welded to the rotating plate, a connecting hole is provided on the backrest connecting plate, a seat connecting plate is fixedly connected to the core component, a connecting hole is also provided on the seat connecting plate, screws are installed on the connecting holes on the backrest connecting plate and the seat connecting plate and the threaded holes on the first positioning block and the second positioning block, an adjustment handle is connected to the core component, the backrest connecting plate is fixed to the first positioning block by screws, and the seat connecting plate is fixed to the second positioning block at the same time, thereby realizing the quick installation of the angle adjuster and benefiting to improving installation efficiency.

[0008] Preferably, a support plate is welded on the base, a groove is formed on the support plate, the groove is an arc-shaped structure, a protrusion is assembled in the groove, the protrusion is fixedly connected to the side wall of the second positioning block, and the protrusion on the second positioning block slides in the groove, thereby achieving stable movement of the second positioning block, which is beneficial to improving the stability of the second positioning block.

[0009] The utility model is beneficial in that:

[0010] 1. The utility model unlocks the core component of the recliner by pulling the adjustment handle, the hydraulic cylinder operates, and the hydraulic rod pushes the second positioning block to make an arc movement around the first positioning block, simulating the state of the seat when the angle is adjusted. When the adjustment handle is released, the core component of the recliner is locked inside, the hydraulic cylinder operates, and the hydraulic rod cannot push the second positioning block to move, indicating that the quality inspection of the recliner is qualified. This structure performs quality inspection on the recliner by simulating the situation when the seat is adjusted, reduces the difference between the inspection result of the adjuster and the actual effect achieved, and is beneficial to improving the accuracy of the inspection.

[0011] 2. The utility model fixes the backrest connecting plate on the first positioning block by screws, and fixes the seat connecting plate on the second positioning block at the same time, thereby realizing the rapid installation of the recliner and improving the installation efficiency. The protrusion on the second positioning block slides in the groove, thereby realizing the stable movement of the second positioning block, which is beneficial to improving the stability of the second positioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the hydraulic cylinder;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the angle adjuster;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure at the support plate.

[0017] In the figure: 1. base; 2. first positioning block; 3. second positioning block; 4. threaded hole; 5. first connecting plate; 6. first fixing plate; 7. hydraulic cylinder; 8. hydraulic rod; 9. second fixing plate; 10. second connecting plate; 11. core component; 12. slide groove; 13. rotating plate; 14. backrest connecting plate; 15. seat connecting plate; 16. screw; 17. adjustment handle; 18. support plate; 19. groove; 20. protrusion. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4As shown, a car seat recliner inspection fixture comprises a base 1, a first positioning block 2 is welded on the base 1, a second positioning block 3 is rotatably connected to the side wall of the first positioning block 2 through a hinge, a threaded hole 4 is provided on the first positioning block 2 and the second positioning block 3, two first connecting plates 5 are symmetrically welded on the first positioning block 2, a first fixing plate 6 is rotatably connected between the two first connecting plates 5 through a pin, a hydraulic cylinder 7 is welded on the first fixing plate 6, a hydraulic rod 8 is connected to the hydraulic cylinder 7, a second fixing plate 9 is welded to the top of the hydraulic rod 8, two sets of second connecting plates 10 are rotatably connected to the two sides of the second fixing plate 9 through a pin, the two sets of second connecting plates 10 are welded to the side wall of the second positioning block 3, the first positioning block 2 and the second fixing plate 6 are symmetrically welded to ... the first fixing plate 6 and the second fixing plate 6 are symmetrically welded to the first positioning block 2, the first fixing plate 6 and the second fixing plate 6 are symmetrically welded to the first positioning block 2, the first fixing plate 6 and the second fixing plate 6 are symmetrically welded to the first positioning block 2, the first fixing plate 6 and the second fixing plate 6 are symmetrically welded The positioning block 3 is fixedly mounted with an angle adjuster, which includes a core component 11, a slide groove 12 is provided in the core component 11, a rotating plate 13 is connected to the core component 11, a seat back connecting plate 14 is welded to the rotating plate 13, a connecting hole is provided on the seat back connecting plate 14, a seat seat connecting plate 15 is fixedly connected to the core component 11, a connecting hole is also provided on the seat seat connecting plate 15, the connecting holes on the seat back connecting plate 14 and the seat connecting plate 15 and the threaded holes 4 on the first positioning block 2 and the second positioning block 3 are jointly mounted with screws 16, an adjusting handle 17 is connected to the core component 11, a supporting plate 18 is welded to the base 1, a groove 19 is provided on the supporting plate 18, the groove 19 is an arc-shaped structure, and a The protrusion 20 is fixedly connected to the side wall of the second positioning block 3; when working, the existing recliner inspection fixture cannot simulate the actual use of the seat well, so that the detection result of the adjuster is quite different from the actual effect, resulting in low accuracy of the detection result. The backrest connecting plate 14 is fixed to the first positioning block 2 by screws 16, and the seat connecting plate 15 is fixed to the second positioning block 3. By pulling the adjustment handle 17, the core component 11 of the recliner is unlocked, the hydraulic cylinder 7 operates, and the hydraulic rod 8 is driven to move. The hydraulic rod 8 extends from the hydraulic cylinder 7, and the hydraulic rod 8 pushes the second positioning block 3. In the process of the hydraulic rod 8 pushing the second positioning block 3, the fixed plate 6 is The two first connecting plates 5 rotate, the second fixed plate 9 rotates between the two groups of second connecting plates 10, and the second positioning block 3 makes an arc motion around the first positioning block 2 under the connection of the hinge, simulating the state of the seat when the angle is adjusted. The protrusion 20 on the second positioning block 3 slides in the groove 19, realizing the stable movement of the second positioning block 3; when the adjusting handle 17 is released, the core component 11 of the recliner is locked internally, the hydraulic cylinder 7 operates, and the hydraulic rod 8 cannot push the second positioning block 3 to move, indicating that the quality inspection of the recliner is qualified. This structure performs quality inspection on the recliner by simulating the situation when the seat is adjusted, reducing the difference between the inspection result of the adjuster and the actual effect achieved, which is conducive to improving the accuracy of the inspection.

[0020] Working principle: the existing recliner inspection fixture cannot simulate the actual use of the seat well when in use, so that the detection result of the adjuster is greatly different from the actual effect achieved, resulting in low accuracy of the detection result. The backrest connecting plate 14 is fixed to the first positioning block 2 by screws 16, and the seat connecting plate 15 is fixed to the second positioning block 3. By pulling the adjustment handle 17, the core component 11 of the recliner is unlocked, the hydraulic cylinder 7 operates, and the hydraulic rod 8 is driven to move. The hydraulic rod 8 extends from the hydraulic cylinder 7, and the hydraulic rod 8 pushes the second positioning block 3. In the process of the hydraulic rod 8 pushing the second positioning block 3, the fixed plate 6 rotates between the two first connecting plates 5. The second fixing plate 9 rotates between the two sets of second connecting plates 10, and the second positioning block 3 makes an arc motion around the first positioning block 2 under the connection of the hinge, simulating the state of the seat when the angle is adjusted. The protrusion 20 on the second positioning block 3 slides in the groove 19, and the stable movement of the second positioning block 3 is realized; when the adjusting handle 17 is released, the core component 11 of the recliner is locked internally, the hydraulic cylinder 7 operates, and the hydraulic rod 8 cannot push the second positioning block 3 to move, indicating that the quality inspection of the recliner is qualified. This structure performs quality inspection on the recliner by simulating the situation when the seat is adjusted, reduces the difference between the inspection result of the adjuster and the actual effect, and is conducive to improving the accuracy of the inspection.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A car seat recliner inspection tool, characterized in that The invention comprises a base (1), a first positioning block (2) is welded on the base (1), a second positioning block (3) is rotatably connected to the side wall of the first positioning block (2) through a hinge, threaded holes (4) are provided on the first positioning block (2) and the second positioning block (3), two first connecting plates (5) are symmetrically welded on the first positioning block (2), a first fixing plate (6) is rotatably connected between the two first connecting plates (5) through a pin, a hydraulic cylinder (7) is welded on the first fixing plate (6), a hydraulic rod (8) is connected to the hydraulic cylinder (7), a second fixing plate (9) is welded on the top of the hydraulic rod (8), two groups of second connecting plates (10) are rotatably connected to the two sides of the second fixing plate (9) through a pin, the two groups of second connecting plates (10) are welded to the side wall of the second positioning block (3), and angle adjusters are fixedly installed on the first positioning block (2) and the second positioning block (3).

2. The automobile seat recliner inspection fixture according to claim 1, characterized in that: The angle adjuster comprises a core component (11), a slide groove (12) is provided in the core component (11), and a rotating plate (13) is connected to the core component (11).

3. The automobile seat recliner inspection fixture according to claim 2, characterized in that: A seat back connecting plate (14) is welded to the rotating plate (13), and a connecting hole is provided on the seat back connecting plate (14).

4. The automobile seat recliner inspection tool according to claim 2, characterized in that: A seat connection plate (15) is fixedly connected to the core component (11), and a connection hole is also provided on the seat connection plate (15).

5. The automobile seat recliner inspection tool according to claim 3, characterized in that: The connection holes on the backrest connection plate (14) and the seat connection plate (15) and the threaded holes (4) on the first positioning block (2) and the second positioning block (3) are jointly installed with screws (16), and the core component (11) is connected to an adjustment handle (17).

6. The automobile seat recliner inspection tool according to claim 1, characterized in that: A support plate (18) is welded on the base (1), a groove (19) is provided on the support plate (18), the groove (19) is an arc-shaped structure, a convex block (20) is installed in the groove (19), and the convex block (20) is fixedly connected to the side wall of the second positioning block (3).

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