Adjuster surface durability testing machine

Abstract

The utility model discloses a regulator surface durability testing machine, which comprises a machine body, a baffle plate arranged on one side of the machine body, an unlocking assembly arranged at the side end of the machine body, a sleeve arranged at the side end of the machine body and connected with the mounting plate, and a mounting frame fixedly arranged on the machine body, a first screw rod and a second screw rod are rotationally arranged on the mounting frame, a first screw sleeve and a second screw sleeve are in threaded connection with the first screw rod and the second screw rod correspondingly, a belt pulling assembly is arranged on the first screw sleeve and comprises a first mounting block, a second air cylinder and a hook, and a belt collecting assembly is arranged on the second screw sleeve and comprises a first mounting block, a second air cylinder and a hook; the belt collecting assembly comprises a second mounting block, a third air cylinder and a U-shaped plate. The belt pulling assembly is driven to move upwards or downwards to adjust the height position of the belt pulling assembly by rotating the first screw rod, and the belt collecting assembly is driven to move upwards or downwards to adjust the height position of the belt collecting assembly by rotating the second screw rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of regulators, and in particular relates to a regulator surface durability testing machine. Background Art

[0002] When children are sitting in a child safety seat, they need to be secured with a seat belt to prevent them from being thrown out of the child safety seat when the car brakes suddenly or collides. The adjuster on the child safety seat is used to adjust the tightness of the seat belt. When in use, the adjustment range of the adjuster should be large enough to accommodate children of different sizes and be able to be properly adjusted and well installed on the specified vehicle model. The adjuster should also be able to quickly adjust the seat belt.

[0003] The existing regulator will be pressed and adjusted countless times before leaving the factory, and its durability directly affects its performance. When in use, the existing test device will be tested through the unlocking mechanism, the shoulder strap pulling mechanism, and the belt collecting mechanism, but there are defects such as inconvenient adjustment and possible displacement of the mechanism, which need to be improved. Utility Model Content

[0004] In view of the existing testing device, when in use, the test is performed through the unlocking mechanism, the shoulder strap pulling mechanism and the belt collecting mechanism, but there are defects such as inconvenient adjustment and possible displacement of the mechanism. The utility model provides an adjuster surface durability testing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A regulator surface durability testing machine comprises a body, a baffle is arranged on one side of the body, an unlocking assembly is arranged at the side end of the body, the unlocking assembly comprises a mounting plate, a first cylinder and a top block, a sleeve connected to the mounting plate is arranged at the side end of the body, the first cylinder is fixedly arranged on the mounting plate, the output end of the first cylinder is connected to the top block, a mounting frame is fixedly arranged on the body, a first screw and a second screw are rotatably arranged on the mounting frame, a first screw sleeve and a second screw sleeve are respectively threadedly connected on the first screw and the second screw, a pull belt assembly is arranged on the first screw sleeve, the pull belt assembly comprises a first mounting block, a second cylinder and a hook, the first mounting block is fixed to the first screw sleeve, the second cylinder is fixed to the first mounting block, the hook is connected to the output end of the second cylinder, a belt collection assembly is arranged on the second screw sleeve, the belt collection assembly comprises a second mounting block, a third cylinder and a U-shaped plate, the second mounting block is fixed to the second screw sleeve, the third cylinder is fixed to the second mounting block, and the U-shaped plate is connected to the output end of the third cylinder.

[0007] Preferably, the baffle surface is provided with a strap for installing a child seat, and the body is provided with a groove for installing the child seat.

[0008] Preferably, a PLC controller is provided on the surface of the machine body, and the PLC controller is electrically connected to the first cylinder, the second cylinder and the third cylinder.

[0009] Preferably, a latch is provided through the sleeve, and a plurality of sockets matching the latch are provided on the mounting plate.

[0010] Preferably, the side ends of the first mounting block and the second mounting block are both fixedly provided with limit blocks, and the inner side of the mounting frame is provided with limit grooves matched with the limit blocks.

[0011] Preferably, a screw rod is threadedly connected to the side end of the U-shaped plate, and a clamping plate is rotatably provided at one end of the screw rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By hanging the shoulder strap on the hook, the output end of the second cylinder drives the hook and the shoulder strap to pull, so that the shoulder strap is in a relaxed state, and then by rotating the screw rod, the clamping plate is driven to clamp the free end of the shoulder strap, and the output end of the third cylinder drives the U-shaped plate and the shoulder strap to pull, so that the shoulder strap is tightened.

[0014] 2. By setting the latch, it is convenient to adjust the position of the mounting plate, and then adjust the position of the unlocking assembly. By rotating the first screw, the first screw sleeve is driven to move upward or downward, and then the pull-belt assembly is driven to move upward or downward to adjust the height position of the pull-belt assembly. By rotating the second screw, the second screw sleeve is driven to move upward or downward, and then the belt collection assembly is driven to move upward or downward to adjust the height position of the belt collection assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the drawstring assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the belt taking-up assembly of the utility model.

[0019] In the figure: 1, machine body; 2, baffle; 3, mounting plate; 4, first cylinder; 5, top block; 6, sleeve; 7, mounting frame; 8, first screw; 9, second screw; 10, first screw sleeve; 11, second screw sleeve; 12, first mounting block; 13, second cylinder; 14, hook; 15, second mounting block; 16, third cylinder; 17, U-shaped plate; 18, strap; 19, PLC controller; 20, latch; 21, socket; 22, limit block; 23, screw rod; 24, splint. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 The present embodiment provides an adjuster surface durability testing machine, which includes a body 1, a baffle 2 is provided on one side of the body 1, a strap 18 for installing a child seat is provided on the surface of the baffle 2, and a groove for installing the child seat is provided on the body 1.

[0022] Furthermore, an unlocking assembly is provided at the side end of the body 1, and the unlocking assembly includes a mounting plate 3, a first cylinder 4 and a top block 5. A sleeve 6 connected to the mounting plate 3 is provided at the side end of the body 1, and a latch 20 is penetrated through the sleeve 6. A plurality of sockets 21 compatible with the latch 20 are provided on the mounting plate 3. The first cylinder 4 is fixedly arranged on the mounting plate 3, and the output end of the first cylinder 4 is connected to the top block 5. The top block 5 is driven to move downward by the output end of the first cylinder 4, and the regulator is pressed by the top block 5 to open the regulator. By setting the latch 20, the position of the mounting plate 3 can be easily adjusted, thereby adjusting the position of the unlocking assembly.

[0023] Furthermore, a mounting frame 7 is fixedly provided on the machine body 1, and a first screw rod 8 and a second screw rod 9 are rotatably provided on the mounting frame 7, and a first screw sleeve 10 and a second screw sleeve 11 are respectively threadedly connected to the first screw sleeve 8 and the second screw sleeve 9, and a drawstring assembly is provided on the first screw sleeve 10, and the drawstring assembly includes a first mounting block 12, a second cylinder 13 and a hook 14, the first mounting block 12 is fixed to the first screw sleeve 10, the second cylinder 13 is fixed to the first mounting block 12, and the hook 14 is connected to the output end of the second cylinder 13, by hanging the shoulder strap on the hook 14, the hook 14 and the shoulder strap are pulled by the output end of the second cylinder 13, so that the shoulder strap is in a relaxed state, and by rotating the first screw rod 8, the first screw sleeve 10 is driven to move upward or downward, thereby driving the drawstring assembly to move upward or downward, and adjusting the height position of the drawstring assembly.

[0024] Furthermore, a belt taking-up assembly is provided on the second screw sleeve 11, and the belt taking-up assembly includes a second mounting block 15, a third cylinder 16 and a U-shaped plate 17. The second mounting block 15 is fixed to the second screw sleeve 11, the third cylinder 16 is fixed to the second mounting block 15, and the U-shaped plate 17 is connected to the output end of the third cylinder 16. A screw rod 23 is threadedly connected to the side end of the U-shaped plate 17, and a clamping plate 24 is rotatably provided at one end of the screw rod 23. By rotating the screw rod 23, the clamping plate 24 is driven to clamp the free end of the shoulder strap, and the U-shaped plate 17 and the shoulder strap are driven to be pulled through the output end of the third cylinder 16 to tighten the shoulder strap. By rotating the second screw rod 9, the second screw sleeve 11 is driven to move upward or downward, thereby driving the belt taking-up assembly to move upward or downward, and adjusting the height position of the belt taking-up assembly.

[0025] In addition, a PLC controller 19 is provided on the surface of the body 1, and the PLC controller 19 is electrically connected to the first cylinder 4, the second cylinder 13 and the third cylinder 16. The PLC controller 19 automatically controls the first cylinder 4, the second cylinder 13 and the third cylinder 16, and adjusts and controls the strength of the pulling force.

[0026] In addition, the side ends of the first mounting block 12 and the second mounting block 15 are both fixedly provided with limiting blocks 22 , and the inner side of the mounting frame 7 is provided with limiting grooves matched with the limiting blocks 22 .

[0027] The operating principle of the utility model is described as follows: place the child seat in the groove on the body 1, fix the child seat with the strap 18, drive the top block 5 to move downward through the output end of the first cylinder 4, press the adjuster through the top block 5 to open the adjuster, hang the shoulder strap on the hook 14, drive the hook 14 and the shoulder strap to be pulled through the output end of the second cylinder 13, so that the shoulder strap is in a relaxed state, then separate the top block 5 from the adjuster, and then drive the clamping plate 24 to clamp the free end of the shoulder strap by rotating the screw rod 23, drive the U-shaped plate 17 and the shoulder strap to be pulled through the output end of the third cylinder 16, so that the shoulder strap is tightened, and this cycle is used for testing.

[0028] The utility model provides a latch 20 to facilitate adjustment of the position of the mounting plate 3, thereby adjusting the position of the unlocking assembly; by rotating the first screw rod 8, the first screw sleeve 10 is driven to move upward or downward, thereby driving the drawstring assembly to move upward or downward, and adjusting the height position of the drawstring assembly; by rotating the second screw rod 9, the second screw sleeve 11 is driven to move upward or downward, thereby driving the take-up assembly to move upward or downward, and adjusting the height position of the take-up assembly.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A regulator surface durability testing machine, comprising a machine body (1), characterized in that: A baffle (2) is provided on one side of the machine body (1), and an unlocking assembly is provided on the side end of the machine body (1), the unlocking assembly comprising a mounting plate (3), a first cylinder (4) and a top block (5), a sleeve (6) connected to the mounting plate (3) is provided on the side end of the machine body (1), the first cylinder (4) is fixedly provided on the mounting plate (3), the output end of the first cylinder (4) is connected to the top block (5), a mounting frame (7) is fixedly provided on the machine body (1), a first screw rod (8) and a second screw rod (9) are rotatably provided on the mounting frame (7), the first screw rod (8) and the second screw rod (9) are respectively threadedly connected with a first screw sleeve (10) and a second screw sleeve (11), the first screw sleeve (10) and the second screw sleeve (11) are respectively threadedly connected, and the first screw sleeve (10) ) is provided with a pull belt assembly, the pull belt assembly includes a first mounting block (12), a second cylinder (13) and a hook (14), the first mounting block (12) is fixed to the first screw sleeve (10), the second cylinder (13) is fixed to the first mounting block (12), the hook (14) is connected to the output end of the second cylinder (13), and a belt collection assembly is provided on the second screw sleeve (11), the belt collection assembly includes a second mounting block (15), a third cylinder (16) and a U-shaped plate (17), the second mounting block (15) is fixed to the second screw sleeve (11), the third cylinder (16) is fixed to the second mounting block (15), and the U-shaped plate (17) is connected to the output end of the third cylinder (16).

2. The regulator surface durability testing machine according to claim 1, characterized in that: The surface of the baffle (2) is provided with a strap (18) for installing a child seat, and the body (1) is provided with a groove for installing the child seat.

3. The regulator surface durability testing machine according to claim 1, characterized in that: A PLC controller (19) is provided on the surface of the machine body (1), and the PLC controller (19) is electrically connected to the first cylinder (4), the second cylinder (13) and the third cylinder (16).

4. The regulator surface durability testing machine according to claim 1, characterized in that: The sleeve (6) is provided with a latch pin (20) penetrating therethrough, and the mounting plate (3) is provided with a plurality of insertion holes (21) adapted to the latch pin (20).

5. The regulator surface durability testing machine according to claim 1, characterized in that: Limit blocks (22) are fixedly arranged on the side ends of the first mounting block (12) and the second mounting block (15), and a limit groove matching the limit block (22) is provided on the inner side of the mounting frame (7).

6. The regulator surface durability testing machine according to claim 1, characterized in that: A screw rod (23) is threadedly connected to the side end of the U-shaped plate (17), and a clamping plate (24) is rotatably arranged at one end of the screw rod (23).

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