Testing tool suitable for automobile seat rotating shaft

Abstract

The utility model provides a test tool suitable for an automobile seat rotating shaft, and relates to the technical field of test tools. The testing tool suitable for the rotating shaft of the automobile seat comprises a base, two fixing assemblies are arranged at the top of the base and used for fixing the automobile seat, and adjusting grooves are formed in the two ends of the top of the base. According to the testing tool suitable for the automobile seat rotating shaft, the fixing assembly is arranged to fix an automobile seat needing to be tested, and then the position of the tool equipment is adjusted through the axis adjusting assembly, so that the tool equipment and the automobile seat rotating shaft installed in the automobile seat can be located at the same axis position; therefore, the equipment can be applied to automobile seats of different models, the application range of the equipment is greatly expanded, actual application and operation are facilitated, meanwhile, the rotation angle of a rotating shaft of the automobile seat can be measured through the angle alignment assembly, whether the angle is qualified or not is recognized, and the practicability is high. And the purpose of angle testing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of testing tooling technology, specifically a testing tooling suitable for automotive seat shafts. Background Technology

[0002] A car seat hinge is a component that connects the seat cushion and backrest of a car seat. The hinge allows for adjustment of the seat backrest's rotation angle, thus providing a comfortable driving and riding experience. After installation, the car seat hinge typically needs to be tested for its rotation angle using a tool to ensure it meets the required standards.

[0003] Traditional testing fixtures for automotive seat pivots can only be used for one type of automotive seat. When different automotive seat models have different pivot positions, they cannot be matched and used, resulting in a limited range of applications and hindering practical application and operation.

[0004] Therefore, those skilled in the art provide a testing fixture suitable for automotive seat pivots to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a testing fixture suitable for automotive seat pivots, solving the problem mentioned in the background art that traditional testing fixtures for automotive seat pivots can only be used for one type of automotive seat. When different automotive seat models have different pivot positions, they cannot be matched and used, resulting in a limited range of applications.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a test fixture suitable for automotive seat pivots, including a base, with two fixing components on the top of the base for fixing the automotive seat, and adjustment grooves at both ends of the top of the base, with adjustment blocks slidably connected inside the adjustment grooves, and a rotating shaft connected inside the adjustment blocks via damping rotation.

[0007] Both ends of the top of the base are provided with a shaft center adjustment component, which is used to adjust the position of the rotating shaft. Each rotating shaft is provided with an angle alignment component, which is used to align the angle of the rotating shaft with the angle of the car seat rotating shaft.

[0008] The above technical solution uses a fixed component to fix the car seat to be tested, and then uses an axis adjustment component to adjust the position of the tooling equipment so that it is aligned with the car seat shaft installed inside the car seat. This allows the equipment to be used with different models of car seats, greatly improving its applicability and facilitating practical application and operation. At the same time, the angle alignment component can measure the rotation angle of the car seat shaft to identify whether the angle is qualified, thus achieving the purpose of angle testing.

[0009] Preferably, the fixing assembly includes a first electric telescopic rod and a fixing plate. The first electric telescopic rod is installed on both sides of the base, and the piston rods of the first electric telescopic rods extend into the interior of the base. The fixing plate is fixed to the piston rods of the first electric telescopic rods, and the bottom of the fixing plate is slidably connected to the base.

[0010] Through the above technical solution, the operation of the first electric telescopic rod drives the fixing plate to move inside the base, thereby clamping and fixing the car seat placed inside the base through the fixing plate.

[0011] Preferably, the axis adjustment assembly includes a second electric telescopic rod and a U-shaped rod. The second electric telescopic rod is installed on both ends of the top of the base. The piston rods of the second electric telescopic rods extend into the interior of the corresponding adjustment grooves and are fixedly connected to the top of the adjustment block. The U-shaped rod is fixedly installed between the two rotating shafts.

[0012] Through the above technical solution, the operation of the second electric telescopic rod can drive the adjusting block to move up and down inside the adjusting groove, thereby adjusting the position of the adjusting block.

[0013] Preferably, the angle alignment assembly includes an alignment plate, a scale ring, a pointer, a third electric telescopic rod, and a positioning block. The alignment plate is mounted on one end of the two rotating shafts that are close to each other. The third electric telescopic rod is mounted on the outside of the alignment plate, and the piston rods of the third electric telescopic rod all pass through the alignment plate. The positioning block is mounted on the piston rod of the third electric telescopic rod. The scale ring is mounted on the outside of one of the adjustment blocks, and the pointer is mounted on the outside of one of the rotating shafts and located inside the scale ring.

[0014] Through the above technical solution, the operation of the third electric telescopic rod can drive the positioning block to move, thereby using the positioning block to clamp and fix the car seat back, so that the alignment plate can keep the angle consistent with the car seat back.

[0015] Preferably, both the fixing plate and the positioning block are made of rubber.

[0016] The above technical solution utilizes rubber materials to better protect car seats from damage.

[0017] Preferably, a throttle is fixedly mounted on the rotating shaft where the pointer is not installed.

[0018] The above technical solution enables the throttle to drive the rotating shaft to rotate.

[0019] Preferably, the first, second, and third electric telescopic poles are all electrically connected to external control equipment.

[0020] The above technical solution allows for better control of the overall operation of the equipment by utilizing external control devices.

[0021] This utility model provides a testing fixture suitable for automotive seat pivots, which has the following beneficial effects:

[0022] This testing fixture for automotive seat shafts uses a fixing component to secure the automotive seat to be tested. Then, an axis adjustment component adjusts the position of the fixture so that it is aligned with the axis of the automotive seat shaft installed inside the seat. This allows the fixture to be used with different models of automotive seats, greatly expanding its applicability and facilitating practical application and operation. Simultaneously, an angle alignment component measures the rotation angle of the automotive seat shaft to identify whether the angle is within acceptable limits, thus achieving the purpose of angle testing. Attached Figure Description

[0023] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0025] Figure 3 This is a schematic diagram showing the connection between the two rotating shafts of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the shaft center adjustment component and the angle alignment component of this utility model.

[0027] In the diagram: 1. Base; 2. Adjustment groove; 3. Adjustment block; 4. Rotating shaft; 5. First electric telescopic rod; 6. Fixing plate; 7. Second electric telescopic rod; 8. U-shaped rod; 9. Alignment plate; 10. Scale ring; 11. Pointer; 12. Third electric telescopic rod; 13. Positioning block; 14. Throttle. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Figure 1 and Figure 2 This utility model provides a testing fixture suitable for automotive seat pivots, including a base 1, with adjustment grooves 2 at both ends of the top of the base 1. Adjustment blocks 3 are slidably connected inside each adjustment groove 2, and the adjustment blocks 3 can move up and down inside the adjustment groove 2 to adjust their position. A rotating shaft 4 is rotatably connected inside each adjustment block 3 via damping; the position of the rotating shaft 4 is adjusted by adjusting the position of the adjustment blocks 3 inside the adjustment groove 2.

[0030] Reference Figure 1 and Figure 2 In one aspect of this embodiment, two fixing components are provided on the top of the base 1 for fixing the car seat. The fixing components include a first electric telescopic rod 5 and a fixing plate 6. The first electric telescopic rod 5 is installed on both sides of the base 1, and the piston rods of the first electric telescopic rod 5 extend into the interior of the base 1. The fixing plate 6 is fixed to the piston rods of the first electric telescopic rod 5. The operation of the first electric telescopic rod 5 drives the fixing plate 6 to move within the base 1, thereby clamping and fixing the car seat placed inside the base 1. The bottom of the fixing plate 6 is slidably connected to the base 1, allowing the fixing plate 6 to move stably within the base 1.

[0031] Reference Figure 2 and Figure 3 In one aspect of this embodiment, a shaft center adjustment assembly is provided at both ends of the top of the base 1. The shaft center adjustment assembly is used to adjust the position of the rotating shaft 4. The shaft center adjustment assembly includes a second electric telescopic rod 7 and a U-shaped rod 8. The second electric telescopic rod 7 is installed at both ends of the top of the base 1. The piston rod of the second electric telescopic rod 7 extends into the interior of the corresponding adjustment groove 2 and is fixedly connected to the top of the adjustment block 3. By operating the second electric telescopic rod 7, the adjustment block 3 can be driven to move up and down inside the adjustment groove 2, thereby adjusting the position of the adjustment block 3. The U-shaped rod 8 is fixedly installed between the two rotating shafts 4. By using the action of the U-shaped rod 8, the two adjustment blocks 3 can rotate and move up and down simultaneously.

[0032] Reference Figure 1 , Figure 3 and Figure 4In one aspect of this embodiment, each of the rotating shafts 4 is equipped with an angle alignment component, which is used to align the angle of the rotating shaft 4 with the angle of the car seat rotating shaft. The angle alignment component includes an alignment plate 9, a scale ring 10, a pointer 11, a third electric telescopic rod 12, and a positioning block 13. The alignment plate 9 is installed on the adjacent ends of the two rotating shafts 4. The third electric telescopic rod 12 is installed on the outside of the alignment plate 9, and the piston rod of the third electric telescopic rod 12 passes through the alignment plate 9. The positioning block 13 is installed on the piston rod of the third electric telescopic rod 12. By operating the third electric telescopic rod 12, the positioning block 13 can be moved, thereby clamping and fixing the car seat backrest with the positioning block 13, so that the angle of the alignment plate 9 can be kept consistent with that of the car seat backrest. Both the fixing plate 6 and the positioning block 13 are made of rubber, which can better protect the car seat from damage. A scale ring 10 is installed on the outside of one of the adjusting blocks 3, and a pointer 11 is installed on the outside of one of the rotating shafts 4 and inside the scale ring 10. The cooperation between the pointer 11 and the scale ring 10 allows for better indication of the angular position of the rotating shaft 4 relative to the alignment plate 9. A handle 14 is fixedly installed on the rotating shaft 4 where the pointer 11 is not installed, allowing the rotating shaft 4 to rotate. The first electric telescopic rod 5, the second electric telescopic rod 7, and the third electric telescopic rod 12 are all electrically connected to external control equipment, enabling better control of the overall operation of the equipment.

[0033] Working principle:

[0034] When in use, first place the car seat that needs to be tested for angle inside the base 1, and at the same time make the car seat pivot and the rotation axis 4 located at the connection between the car seat cushion and the backrest in the same vertical position, that is, the two axes can be coincided by moving up and down.

[0035] Then, by controlling the second electric telescopic rod 7 to work, the adjusting block 3 moves up and down inside the adjusting groove 2, thereby adjusting the position of the adjusting block 3 and the rotating shaft 4 so that the axis of the rotating shaft 4 coincides with the axis of the car seat rotating shaft.

[0036] Next, the throttle 14 drives one of the rotating shafts 4 to rotate, thereby using the U-shaped rod 8 to simultaneously drive the other rotating shaft 4 to rotate, which in turn drives the two alignment plates 9 to rotate. The two alignment plates 9 are then rotated to the sides of the car seat back. At this time, the third electric telescopic rod 12 is controlled to work, driving the positioning block 13 to move, thereby using the positioning block 13 to clamp and fix the car seat back, so that the alignment plate 9 can keep the angle consistent with the car seat back.

[0037] Finally, by adjusting the angle of the car seat back, the alignment plate 9 can be rotated, which in turn drives the two rotating shafts 4 to rotate. At the same time, through the cooperation between the pointer 11 and the scale ring 10, the angle position of the rotating shaft 4 and the alignment plate 9 can be better indicated, that is, the angle position of the car seat back. This makes it convenient to test the adjustable angle of the car seat back and observe whether there is a case where the maximum adjustable angle is not up to standard.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing fixture suitable for automotive seat pivots, comprising a base (1), characterized in that, The base (1) has two fixing components on its top. The fixing components are used to fix the car seat. The two ends of the top of the base (1) are provided with adjustment grooves (2). The adjustment grooves (2) are slidably connected to the inside of the adjustment grooves (2). The adjustment blocks (3) are rotatably connected to the inside of the adjustment blocks (3) through damping. Both ends of the top of the base (1) are provided with a shaft center adjustment component. The shaft center adjustment component is used to adjust the position of the rotating shaft (4). An angle alignment component is provided on the rotating shaft (4). The angle alignment component is used to align the angle of the rotating shaft (4) with the angle of the car seat rotating shaft.

2. The testing fixture for automotive seat shafts according to claim 1, characterized in that: The fixing assembly includes a first electric telescopic rod (5) and a fixing plate (6). The first electric telescopic rod (5) is installed on both sides of the base (1). The piston rods of the first electric telescopic rod (5) extend into the interior of the base (1). The fixing plate (6) is fixed on the piston rods of the first electric telescopic rod (5). The bottom of the fixing plate (6) is slidably connected to the base (1).

3. The testing fixture for automotive seat shafts according to claim 2, characterized in that: The axis adjustment assembly includes a second electric telescopic rod (7) and a U-shaped rod (8). The second electric telescopic rod (7) is installed on both ends of the top of the base (1). The piston rods of the second electric telescopic rod (7) extend into the interior of the corresponding adjustment groove (2) and are fixedly connected to the top of the adjustment block (3). The U-shaped rod (8) is fixedly installed between the two rotating shafts (4).

4. The testing fixture for automotive seat shafts according to claim 3, characterized in that: The angle alignment assembly includes an alignment plate (9), a scale ring (10), a pointer (11), a third electric telescopic rod (12), and a positioning block (13). The alignment plate (9) is installed on one end of the two rotating shafts (4) that are close to each other. The third electric telescopic rod (12) is installed on the outside of the alignment plate (9). The piston rod of the third electric telescopic rod (12) passes through the alignment plate (9). The positioning block (13) is installed on the piston rod of the third electric telescopic rod (12). The scale ring (10) is installed on the outside of one of the adjusting blocks (3). The pointer (11) is installed on the outside of one of the rotating shafts (4) and is located inside the scale ring (10).

5. The testing fixture for automotive seat shafts according to claim 4, characterized in that: Both the fixing plate (6) and the positioning block (13) are made of rubber.

6. The testing fixture for automotive seat pivots according to claim 4, characterized in that: A throttle (14) is fixedly mounted on the rotating shaft (4) where the pointer (11) is not installed.

7. The testing fixture for automotive seat shafts according to claim 4, characterized in that: The first electric telescopic rod (5), the second electric telescopic rod (7) and the third electric telescopic rod (12) are all electrically connected to external control equipment.

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