A blow-mold tool box multi-angle drop test device

Abstract

The utility model discloses a blow -molding tool box multi -angle drop test device, specifically at related test device field, including work table and collision platform, the upper end surface of work table is provided with the collision platform, and the periphery of collision platform is longitudinally arranged with two groups of fender, and the upper end surface of work table is provided with elevating system, the upper end surface of work table is provided with control display screen. Wherein electric telescopic link drives cuboid block to go up and down, and then simulates the falling collision environment of different tool box, and then realizes the effect of multiple, multi -angle drop test, wherein the electric telescopic link is connected with the air pump through the trachea and solenoid valve, and then the electric telescopic link is convenient for telescoping, and it is convenient for locking after the electric telescopic link telescoping, wherein through the first laser height sensor, the height of cuboid block telescoping is detected, through the above -mentioned structure, the collision surface of different height, different angle, different shape is simulated, and then it is convenient for multi -angle test tool box.

Description

Technical Field

[0001] This utility model relates to the field of testing devices, and more specifically, to a multi-angle drop testing device for a blow-molded toolbox. Background Technology

[0002] Blow-molded toolboxes are tool storage containers manufactured using a blow molding process. They are primarily used for storing and protecting tools. The manufacturing process involves extruding or injection molding thermoplastic resin and then blowing it to form a hollow structure. Blow-molded toolboxes are typically made of plastic and are lightweight, durable, waterproof, and shockproof. They are suitable for hardware tools, power tools, auto repair, and electrical repair scenarios. The design emphasizes portability and practicality, and some products support customization and mass production. Blow-molded toolboxes are widely used in warehousing, logistics, auto repair, and household tool storage.

[0003] For example, application number CN202421398031.2 provides a multi-angle high-altitude drop test device for blow-molded toolboxes, which can simulate accidental drop scenarios and conduct drop tests on the top, bottom, sides, and corners of blow-molded toolboxes at different heights to test the impact resistance of blow-molded toolboxes, ensure that product quality meets market access requirements, and enhance customers' and consumers' trust in the products;

[0004] Although the above-mentioned device conducts drop tests on blow-molded toolboxes at different heights and angles, since blow-molded toolboxes are used to store tools, their usage environments are diverse, and the collision scenarios are different. Furthermore, when blow-molded toolboxes are dropped, they are prone to rebound, resulting in collisions with more than one surface. Therefore, it is necessary to conduct drop tests on blow-molded toolboxes at multiple angles.

[0005] Therefore, a multi-angle drop test device for blow-molded toolboxes is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-angle drop test device for blow-molded toolboxes. By simulating various collision scenarios, it solves the problem mentioned in the background art that when blow-molded toolboxes are dropped, they are prone to rebound, resulting in collisions with more than one surface, which leads to defects in the test.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle drop test device for blow-molded toolboxes, comprising a workbench and a collision platform. The upper surface of the workbench is provided with a collision platform, and two sets of baffles are longitudinally arranged around the collision platform. A lifting mechanism is provided on the upper surface of the workbench, and a control display screen is provided on the upper surface of the workbench. A groove is carved into the upper surface of the collision platform, and an air pump is provided on the bottom surface of the workbench. Several sets of electric telescopic rods are arranged inside the groove, and a cuboid block is provided at the output end of each electric telescopic rod. The collision platform is attached to the workbench via a rubber pad. A solenoid valve and an air pipe are arranged inside the collision platform. The electric telescopic rods drive the cuboid block to rise and fall, thereby simulating different toolbox drop collision environments and achieving the effect of multiple, multi-angle drop tests.

[0008] Preferably, the electric telescopic rod is connected to one end of a solenoid valve via an air pipe, and the other end of the solenoid valve is connected to an air pump via an air pipe. The connection between the electric telescopic rod and the air pump via the air pipe and solenoid valve facilitates the extension and retraction of the electric telescopic rod, and also facilitates locking the electric telescopic rod after extension and retraction.

[0009] Preferably, the cuboid blocks at the output ends of several sets of electric telescopic rods are of the same shape and size. A first laser height sensor is provided between the electric telescopic rod and the cuboid blocks. The first laser height sensor facilitates the detection of the telescopic height of the cuboid blocks, thereby facilitating the simulation of various collision environments and the shape of the collision contact surfaces by multiple sets of cuboid blocks.

[0010] Preferably, the lifting mechanism includes a housing and a servo motor. The housing is longitudinally mounted on the upper surface of the worktable, and the servo motor is installed in the inner cavity of the housing. The output end of the servo motor is provided with a threaded rod, and a sliding rod is provided on one side of the threaded rod. A moving block is perpendicularly inserted through the threaded rod and the sliding rod, and the contact surfaces of the moving block with the threaded rod and the sliding rod are respectively provided with threaded holes and sliding holes. The servo motor drives the threaded rod to rotate, thereby facilitating the movement of the moving block along the threaded rod and the sliding rod.

[0011] Preferably, the movable block penetrates the side end face of the housing and extends to one side of the housing. The contact surface between the movable block and the housing is provided with a sliding groove. The bottom end face of the movable block is provided with a suction cup, and a second laser height sensor is arranged around the suction cup. The suction cup is connected to a vacuum pump through a connecting pipe. The vacuum pump uses the connecting pipe and the suction cup to attract the toolbox, so as to drive the toolbox to move up and down. The lifting height of the toolbox is monitored by the second laser height sensor.

[0012] Preferably, the threaded rod is threadedly connected to the movable block through a threaded hole, the sliding rod is slidably connected to the movable block through a sliding hole, and the movable block is slidably connected to the housing through a sliding groove, wherein the movable block moves up and down along the threaded rod, the sliding rod, and the sliding groove.

[0013] Preferably, the suction cup is connected to a vacuum pump arranged on the bottom surface of the worktable via a connecting pipe, and the servo motor and the second laser height sensor in the lifting mechanism are electrically connected to the control display screen, wherein the working status of the vacuum pump, the servo motor and the second laser height sensor are monitored through the control display screen.

[0014] Preferably, the control display screen is electrically connected to the air pump, the electric telescopic rod, the solenoid valve, and the first laser height sensor, wherein the operating status of the air pump, the electric telescopic rod, the solenoid valve, and the first laser height sensor is monitored through the control display screen.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] Compared with existing technologies, this multi-angle drop testing device for blow-molded toolboxes uses an electric telescopic rod to raise and lower a cuboid block, thereby simulating different toolbox drop collision environments and achieving the effect of multiple, multi-angle drop tests. The electric telescopic rod is connected to an air pump via an air pipe and a solenoid valve, facilitating its extension and locking. A first laser height sensor detects the height of the cuboid block's extension and retraction. Through this structure, collision surfaces of different heights, angles, and shapes are simulated, enabling multi-angle testing of the toolbox. This solves the problem that "blow-molded toolboxes are subjected to different collisions, and when they fall, they are prone to rebound, resulting in collisions with more than one surface, thus requiring multi-angle drop tests." Furthermore, it allows multiple sets of cuboid blocks to simulate various collision environments and collision contact surface shapes.

[0017] Compared with existing technologies, this multi-angle drop test device for blow-molded toolboxes features a servo motor that drives a threaded rod to rotate, facilitating the movement of a moving block along the threaded rod and slide bar. A vacuum pump uses a connecting pipe and suction cup to attract the toolbox, enabling subsequent vertical movement. A second laser height sensor monitors the toolbox's lifting height. The moving block moves up and down along the threaded rod, slide bar, and slide groove. A control display screen monitors the operating status of the vacuum pump, servo motor, and second laser height sensor, as well as the operating status of the air pump, electric telescopic rod, solenoid valve, and first laser height sensor. Attached Figure Description

[0018] Figure 1This is a first-person view structural diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the collision platform of this utility model.

[0021] Figure 4 This is a top view of the collision platform of this utility model.

[0022] Figure 5 This is a side sectional view of the collision platform of this utility model.

[0023] Figure 6 This is a side sectional view of the lifting mechanism of this utility model.

[0024] The attached diagram is labeled as follows: 1. Workbench; 2. Collision platform; 21. Groove; 22. Air pump; 23. Electric telescopic rod; 24. Cuboid block; 25. Rubber pad; 26. Solenoid valve; 27. Air pipe; 3. Stop bar; 4. Lifting mechanism; 41. Housing; 42. Servo motor; 43. Threaded rod; 44. Slide rod; 45. Moving block; 46. Slide groove; 47. Suction cup; 48. Second laser height sensor; 5. Control display screen; 6. First laser height sensor; 7. Vacuum pump. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example

[0027] As attached Figures 1 to 6The device shown is a multi-angle drop test device for blow-molded toolboxes, including a workbench 1 and a collision platform 2. The collision platform 2 is provided on the upper surface of the workbench 1, and two sets of baffles 3 are arranged longitudinally around the collision platform 2. A lifting mechanism 4 is provided on the upper surface of the workbench 1, and a control display screen 5 is provided on the upper surface of the workbench 1. A groove 21 is carved into the upper surface of the collision platform 2, and an air pump 22 is provided on the bottom surface of the workbench 1. Several sets of electric telescopic rods 23 are provided inside the groove 21, and a cuboid block 24 is provided at the output end of the electric telescopic rod 23. The collision platform 2 is attached to the workbench 1 through a rubber pad 25. A solenoid valve 26 and an air pipe 27 are arranged inside the collision platform 2. The electric telescopic rods 23 drive the cuboid block 24 to rise and fall, thereby simulating different toolbox drop collision environments and achieving the effect of multiple and multi-angle drop tests.

[0028] As attached Figures 1 to 6 As shown, the electric telescopic rod 23 is connected to one end of the solenoid valve 26 via the air pipe 27, and the other end of the solenoid valve 26 is connected to the air pump 22 via the air pipe 27. The connection between the electric telescopic rod 23 and the air pump 22 via the air pipe 27 and the solenoid valve 26 facilitates the extension and retraction of the electric telescopic rod 23 and allows it to be locked after extension and retraction. The cuboid blocks 24 with the same shape and size are set at the output ends of several sets of electric telescopic rods 23. A first laser height sensor 6 is set between the electric telescopic rod 23 and the cuboid blocks 24. The first laser height sensor 6 facilitates the detection of the extension and retraction height of the cuboid blocks 24, thereby facilitating the simulation of various collision environments and the shape of the collision contact surface by multiple sets of cuboid blocks 24.

[0029] As attached Figures 1 to 6 As shown, the lifting mechanism 4 includes a housing 41 and a servo motor 42. The housing 41 is longitudinally mounted on the upper surface of the worktable 1, and the servo motor 42 is disposed inside the housing 41. A threaded rod 43 is disposed at the output end of the servo motor 42, and a sliding rod 44 is disposed on one side of the threaded rod 43. A moving block 45 is perpendicularly inserted through the threaded rod 43 and the sliding rod 44, and threaded holes and sliding holes are respectively arranged on the contact surfaces of the moving block 45 with the threaded rod 43 and the sliding rod 44. The servo motor 42 drives the threaded rod 43 to rotate, thereby facilitating the moving block 45 to move along the threaded rod 43. The sliding block 45 moves along the slide bar 44 and extends through the side end face of the housing 41 to one side of the housing 41. The contact surface between the sliding block 45 and the housing 41 is provided with a sliding groove 46. The bottom end face of the sliding block 45 is provided with a suction cup 47, and a second laser height sensor 48 is arranged around the suction cup 47. The suction cup 47 is connected to a vacuum pump 7 through a connecting pipe. The vacuum pump 7 uses the connecting pipe and the suction cup 47 to adsorb the toolbox so that it can move up and down. The lifting height of the toolbox is monitored by the second laser height sensor 48.

[0030] As attached Figures 1 to 6 As shown, the threaded rod 43 is threadedly connected to the moving block 45 through a threaded hole, the sliding rod 44 is slidably connected to the moving block 45 through a sliding hole, and the moving block 45 is slidably connected to the housing 41 through a sliding groove 46. The moving block 45 moves up and down along the threaded rod 43, the sliding rod 44 and the sliding groove 46. The suction cup 47 is connected to the vacuum pump 7 arranged on the bottom surface of the worktable 1 through a connecting pipe. The servo motor 42 and the second laser height sensor 48 in the lifting mechanism 4 are electrically connected to the control display screen 5. The working status of the vacuum pump 7, the servo motor 42 and the second laser height sensor 48 are monitored by the control display screen 5.

[0031] As attached Figures 1 to 6 As shown, the control display screen 5 is electrically connected to the air pump 22, the electric telescopic rod 23, the solenoid valve 26, and the first laser height sensor 6. The control display screen 5 monitors the working status of the air pump 22, the electric telescopic rod 23, the solenoid valve 26, and the first laser height sensor 6. In this embodiment, the air pump 22, the electric telescopic rod 23, the solenoid valve 26, the air pipe 27, the servo motor 42, the suction cup 47, the laser height sensor, the control display screen 5, and the vacuum pump 7 are all commercially available devices known to those skilled in the art. They can be customized or selected according to actual needs. Here, we are only using them without making any structural or functional improvements, and we will not elaborate further.

[0032] The working process of this utility model is as follows: The electric telescopic rod 23 drives the cuboid block 24 to rise and fall, thereby simulating different toolbox drop collision environments and achieving the effect of multiple and multi-angle drop tests. The electric telescopic rod 23 is connected to the air pump 22 through the air pipe 27 and the solenoid valve 26, which facilitates the extension and retraction of the electric telescopic rod 23 and allows it to be locked after extension and retraction. The first laser height sensor 6 facilitates the detection of the extension and retraction height of the cuboid block 24, thereby facilitating the simulation of various collision environments and collision contact surface shapes by multiple sets of cuboid blocks 24. The servo motor 42 drives the threaded rod 43 to rotate. This facilitates the movement of the movable block 45 along the threaded rod 43 and the slide bar 44. The vacuum pump 7 uses a connecting pipe and a suction cup 47 to attract the toolbox, enabling it to move up and down. The second laser height sensor 48 monitors the lifting height of the toolbox. The movable block 45 moves up and down along the threaded rod 43, the slide bar 44, and the slide groove 46. The control display screen 5 monitors the working status of the vacuum pump 7, the servo motor 42, and the second laser height sensor 48. The control display screen 5 also monitors the working status of the air pump 22, the electric telescopic rod 23, the solenoid valve 26, and the first laser height sensor 6.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-angle drop test device for blow-molded toolboxes, comprising a workbench (1) and a collision platform (2), characterized in that: The upper surface of the workbench (1) is provided with a collision platform (2), and two sets of baffles (3) are arranged longitudinally around the collision platform (2). The upper surface of the workbench (1) is provided with a lifting mechanism (4), and the upper surface of the workbench (1) is provided with a control display screen (5). The upper surface of the collision platform (2) is provided with a groove (21), the bottom surface of the workbench (1) is provided with an air pump (22), the inner side of the groove (21) is provided with a number of electric telescopic rods (23), the output end of the electric telescopic rod (23) is provided with a cuboid block (24), the collision platform (2) is attached to the workbench (1) through a rubber pad (25), the interior of the collision platform (2) is provided with a solenoid valve (26), and the interior of the collision platform (2) is provided with an air pipe (27).

2. The multi-angle drop test device for blow-molded toolboxes according to claim 1, characterized in that: The electric telescopic rod (23) is connected to one end of the solenoid valve (26) via an air pipe (27), and the other end of the solenoid valve (26) is connected to the air pump (22) via an air pipe (27).

3. The multi-angle drop test device for a blow-molded toolbox according to claim 1, characterized in that: The cuboid blocks (24) at the output ends of several sets of electric telescopic rods (23) are of the same shape and size, and a first laser height sensor (6) is provided between the electric telescopic rod (23) and the cuboid blocks (24).

4. The multi-angle drop test device for blow-molded toolboxes according to claim 1, characterized in that: The lifting mechanism (4) includes a housing (41) and a servo motor (42). The housing (41) is longitudinally mounted on the upper surface of the workbench (1), and the servo motor (42) is provided in the inner cavity of the housing (41). The output end of the servo motor (42) is provided with a threaded rod (43). A slide rod (44) is provided on one side of the threaded rod (43). A moving block (45) is vertically passed through the threaded rod (43) and the slide rod (44). Threaded holes and sliding holes are respectively arranged on the contact surfaces of the moving block (45) with the threaded rod (43) and the slide rod (44).

5. The multi-angle drop test device for a blow-molded toolbox according to claim 4, characterized in that: The movable block (45) penetrates the side end face of the housing (41) and extends to one side of the housing (41). The contact surface between the movable block (45) and the housing (41) is provided with a sliding groove (46). The bottom end face of the movable block (45) is provided with a suction cup (47), and a second laser height sensor (48) is arranged around the suction cup (47). The suction cup (47) is connected to a vacuum pump (7) through a connecting pipe.

6. The multi-angle drop test device for a blow-molded toolbox according to claim 5, characterized in that: The threaded rod (43) is threadedly connected to the moving block (45) through a threaded hole, the sliding rod (44) is slidably connected to the moving block (45) through a sliding hole, and the moving block (45) is slidably connected to the housing (41) through a sliding groove (46).

7. The multi-angle drop test device for blow-molded toolboxes according to claim 5, characterized in that: The suction cup (47) is connected to the vacuum pump (7) arranged on the bottom surface of the workbench (1) through a connecting pipe. The servo motor (42) and the second laser height sensor (48) in the lifting mechanism (4) are electrically connected to the control display screen (5).

8. The multi-angle drop test device for a blow-molded toolbox according to claim 3, characterized in that: The control display screen (5) is electrically connected to the air pump (22), the electric telescopic rod (23), the solenoid valve (26), and the first laser height sensor (6).

Images