Automobile seat test tool

Abstract

The utility model discloses an automobile seat test tool which comprises a tool base, a lifting support is longitudinally inserted in one end of the tool base through a first air cylinder, and a first positioning frame and a second positioning frame are arranged in grooves in the upper sides of the two ends of the lifting support through a first lead screw and a first sliding block. One side of a vertical plate at the other end of the tool base is provided with a second sliding block through a second lead screw, and one side of the second sliding block is provided with a detection push plate through a second air cylinder and a pressure sensor. The device is used for pressing and positioning a base of a to-be-detected automobile seat, the positioning stability is high, dismounting and mounting are convenient and fast, the second air cylinder drives the detection push plate to transversely move to be pressed on one side of the backrest, transverse thrust testing can be conducted on the backrest of the automobile seat, and therefore the transverse impact resistance of the backrest is tested.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat testing, in particular to an automobile seat testing tooling. Background Technique

[0002] An automobile seat backrest inclination adjuster is used to adjust the angle of the seat backrest to facilitate the user to find the most suitable angle. Before the automobile seat leaves the factory, a reliability test will be carried out. In order to ensure the integrity of the automobile seat angle adjuster, before the seat leaves the factory, a test tooling is usually used to test the impact force.

[0003] In the prior art, there is an automobile seat impact resistance test tooling with the application number 202020506994.5, which includes a base. A support frame is fixedly installed on the upper surface of the base, and a controller is arranged at a position on the base close to the support frame. An inclined plate is fixedly installed on the support frame, and an oil cylinder is arranged on the inclined plate. An elastic impact structure is connected to the telescopic shaft of the oil cylinder, and a fixed frame is fixedly installed on the base. The described automobile seat impact resistance test tooling of the utility model, through the arranged clamping structure, used in cooperation with the fixed structure, can effectively fix the seat, ensure that the seat will not displace during the test, guarantee the accuracy of the test result, use the oil cylinder for impact, can ensure sufficient impact force, guarantee the test effect, and at the same time use an elastic impact structure that can form a buffer, which can form an effective buffer during the test and can protect the backrest to a certain extent. However, the stability of seat positioning is relatively general, thus affecting the accuracy of the lateral pressure test. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automobile seat testing tooling to solve the problem that the stability of seat positioning in the prior art is relatively general, thus affecting the accuracy of the lateral pressure test.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automobile seat testing tooling, including a tooling base. A lifting support is longitudinally inserted into one end of the tooling base through a first cylinder. Two first sliders are slidably arranged towards each other in the grooves on the upper sides of both ends of the lifting support through a first lead screw. A first positioning frame and a second positioning frame are respectively arranged on the upper parts between the two groups of first sliders. A vertical plate and a PLC control cabinet are arranged on the upper side of the other end of the tooling base. A second slider is arranged on one side of the vertical plate through a second lead screw, and a detection push plate is arranged on one side of the second slider through a second cylinder and a pressure sensor.

[0006] Further, the lifting support is a U-shaped support, and the upper parts of both ends of the lifting support slidably penetrate through the limit sliding holes at one end of the tooling base.

[0007] Furthermore, both the first positioning frame and the second positioning frame are C-shaped frames, and the first positioning frame and the second positioning frame are arranged in parallel.

[0008] Furthermore, anti-slip pads are provided on the inner tops of the first positioning frame and the second positioning frame, and the anti-slip pads are flat rubber pads.

[0009] Furthermore, a limiting sliding groove is provided on the inner wall of the vertical plate, and both ends of the second slider are slidably arranged in the limiting sliding groove through limiting sliders.

[0010] Furthermore, the detection push plate is a rectangular plate, and a protective convex block is provided on one side of the detection push plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, a lifting bracket, a first positioning frame, and a second positioning frame are longitudinally inserted into one end of the tooling base through a first cylinder. The lifting bracket and the positioning frame are driven by the first cylinder to move downward for pressing and positioning the base of the automobile seat to be detected. The positioning stability is relatively high, thereby improving the test accuracy rate, and the disassembly and assembly are convenient and fast.

[0013] In the present utility model, a detection push plate is provided on one side of the vertical plate through a second lead screw, a second slider, a second cylinder, and a pressure sensor. The detection push plate is driven by the second cylinder to move horizontally and press against one side of the backrest, so as to perform a horizontal thrust test on the backrest of the automobile seat until the backrest is deformed, and observe the pressure value at this time, thereby testing the horizontal impact resistance ability of the backrest. The test is convenient and fast, and the efficiency is relatively high.

[0014] In the present utility model, two first sliders are slidably arranged towards each other in the grooves on the upper sides of both ends of the lifting bracket through a first lead screw, and the first positioning frame and the second positioning frame are respectively arranged between the two groups of first sliders at the upper part. The first positioning frame and the second positioning frame can be driven by the first lead screw to move towards each other for adjustment, so as to be able to adjust the distance between the first positioning frame and the second positioning frame, thereby meeting the positioning requirements for the lower parts of seats with different widths and improving the flexibility of positioning use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

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

[0017] Figure 2 is the front view of the test structure of the present utility model;

[0018] Figure 3 This is the left view of the tooling base structure of the present utility model.

[0019] In the figure: 1. Tooling base; 2. Limit sliding hole; 3. Lifting bracket; 4. Anti-slip pad; 5. First positioning bracket; 6. First lead screw; 7. Second positioning bracket; 8. Vertical plate; 9. Second lead screw; 10. Second cylinder; 11. Detection push plate; 12. Protection bump; 13. PLC control cabinet; 14. Limit sliding groove; 15. Limit sliding block; 16. First cylinder; 17. First sliding block; 18. Second sliding block; 19. Pressure sensor. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , in the embodiment of the present utility model, a vehicle seat testing tooling includes a tooling base 1. One end of the tooling base 1 is longitudinally inserted with a lifting bracket 3 through a first cylinder 16. The upper side of the lifting bracket 3 is provided with a first positioning bracket 5 and a second positioning bracket 7. The lifting bracket 3 is a U-shaped bracket, and the upper parts of both ends of the lifting bracket 3 slide through the limit sliding holes 2 at one end of the tooling base 1. Both the first positioning bracket 5 and the second positioning bracket 7 are C-shaped brackets, and the first positioning bracket 5 and the second positioning bracket 7 are arranged in parallel to perform a pressing and positioning process on the base of the vehicle seat to be detected. The positioning stability is relatively high, and the disassembly and assembly are convenient and fast. Moreover, anti-slip pads 4 are provided on the inner tops of both the first positioning bracket 5 and the second positioning bracket 7, and the anti-slip pads 4 are flat rubber pads, which increase the anti-slip property inside the positioning brackets and are beneficial to improving the stability of the positioning brackets pressing on the upper part of the seat base.

[0022] Such as Figure 1 and Figure 2As shown in the figure, in order to test the ability of the backrest to resist lateral impact force, a vertical plate 8 and a PLC control cabinet 13 are also provided on the upper side of the other end of the tooling base 1. The PLC control cabinet 13 is used for overall control. A second slider 18 is provided on one side of the vertical plate 8 through a second lead screw 9. A limit chute 14 is provided on the inner wall of the vertical plate 8. Both ends of the second slider 18 are slidably arranged with the limit chute 14 through limit sliders 15. A detection push plate 11 is provided on one side of the second slider 18 through a second cylinder 10 and a pressure sensor 19. The pressure sensor 19 is used to detect the magnitude of the thrust. The detection push plate 11 is a rectangular plate, and a protective bump 12 is provided on one side of the detection push plate 11. Driving the detection push plate 11 to move horizontally and press against one side of the backrest through the second cylinder 10 can perform a lateral thrust test on the backrest of the car seat until the backrest is deformed, observe the magnitude of the pressure at this time, so as to test the ability of the backrest to resist lateral impact force. The test is convenient and fast, with high efficiency. Moreover, driving the second slider 18 to lift and adjust through the second lead screw 9 can adjust the use height of the detection push plate 11, so as to meet the detection and use requirements of backrests of different heights.

[0023] As Figure 1 and Figure 3 As shown in the figure, in order to position the lower part of the seat with different widths, two first sliders 17 are also slidably arranged in the grooves on the upper sides of both ends of the lifting bracket 3 in opposite directions through a first lead screw 6. Opposite groups of external threads are provided on the outer side of the first lead screw 6. The first positioning frame 5 and the second positioning frame 7 are respectively arranged between the two groups of first sliders 17 at the upper part, so that the first positioning frame 5 and the second positioning frame 7 can be driven to move in opposite directions and adjusted through the first lead screw 6, thereby being able to adjust the distance between the first positioning frame 5 and the second positioning frame 7, so as to meet the positioning requirements of the lower parts of seats with different widths, and improve the flexibility of positioning use.

[0024] The working principle and usage process of the present utility model: When in use, place the car seat to be tested flat on the upper side of the tooling base 1, drive the lifting bracket 3 and the positioning frame to move downward through the first cylinder 16 to press and position the base of the car seat to be detected. Then drive the detection push plate 11 to move horizontally and press against one side of the backrest through the second cylinder 10, which can perform a lateral thrust test on the backrest of the car seat until the backrest is deformed, observe the magnitude of the pressure at this time, so as to test the ability of the backrest to resist lateral impact force. The test is convenient and fast, with high efficiency.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vehicle seat testing tool, comprising a tool base (1), characterized in that: A lifting bracket (3) is longitudinally inserted into the interior of one end of the tooling base (1) via a first cylinder (16); two first sliders (17) are provided in grooves on the upper sides of both ends of the lifting bracket (3) for sliding toward each other via a first lead screw (6); and a first positioning frame (5) and a second positioning frame (7) are provided at the upper part between the two groups of first sliders (17); a vertical plate (8) is provided on the upper side of the other end of the tooling base (1); a second slider (18) is provided on one side of the vertical plate (8) via a second lead screw (9); and a detection push plate (11) is provided on one side of the second slider (18) via a second cylinder (10) and a pressure sensor (19).

2. The automobile seat testing tool according to claim 1, characterized in that: The lifting bracket (3) is a U-shaped bracket, and the upper parts of both ends of the lifting bracket (3) slide through the limiting sliding holes (2) at one end of the tooling base (1).

3. The automobile seat testing tool according to claim 1, characterized in that: The first positioning frame (5) and the second positioning frame (7) are both shaped frames, and the first positioning frame (5) and the second positioning frame (7) are arranged in parallel.

4. The automobile seat testing tool according to claim 3, characterized in that: The first positioning frame (5) and the second positioning frame (7) are both provided with anti-skid pads (4) on the top, and the anti-skid pads (4) are flat rubber pads.

5. The automobile seat testing tool according to claim 1, characterized in that: The inner wall of the vertical plate (8) is provided with a limiting sliding groove (14), and the two ends of the second sliding block (18) are slidably arranged through the limiting sliding block (15) and the limiting sliding groove (14).

6. The automobile seat testing tool according to claim 1, characterized in that: The detection push plate (11) is a rectangular plate, and a protective protrusion (12) is provided on one side of the detection push plate (11).

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