Safety helmet impact experience cabinet

Abstract

The utility model relates to a safety helmet impact experience cabinet which comprises a cabinet body, a rotating assembly, a locking assembly and a gravity impact ball, the rotating assembly and the locking assembly are both arranged on one side of the cabinet body, and the gravity impact ball is arranged in the cabinet body; the locking assembly comprises a ratchet wheel and a positioning plate, and a sliding column is slidably connected into the positioning plate. The locking assembly has the advantages that when the acting force on the ratchet wheel is released, the teeth abut against the periphery of the ratchet wheel tightly under the elastic force action of the spring, it is ensured that the locking assembly can still be firmly kept in the locking state under the condition that external force is not applied, accidental unlocking can be prevented, stability is improved, and the locking assembly is convenient to use. The locking assembly can be easily controlled through the handle, so that the gravity impact ball can freely fall, the impact experience is achieved, the operation convenience of a user is improved, and meanwhile, the structure is simple, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of experience devices, in particular to a safety helmet impact experience cabinet. Background Art

[0002] The helmet impact experience cabinet is a device specially designed to demonstrate the protective performance of helmets. This experience cabinet is usually used for training, publicity and education purposes to help people better understand the importance of wearing helmets for head protection. There are often dangers such as falling from heights and collisions on industrial and construction sites, which may cause damage to the workers' heads. In order to minimize these potential risks, people use helmets to protect their heads from external impacts. However, some people may not really understand the importance of wearing helmets and the protective capabilities of helmets.

[0003] However, in the prior art, the structure of the existing safety helmet impact experience cabinet is relatively complex, and the complex mechanical structure may cause the equipment to be vulnerable to damage, especially in harsh environments such as construction sites, which may require more frequent maintenance. The operation is not simple and clear, resulting in the experience effect being not intuitive enough. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a safety helmet impact experience cabinet.

[0005] The technical solution of the utility model is as follows: a safety helmet impact experience cabinet, comprising a cabinet body, a rotating assembly, a locking assembly and a gravity impact ball, the rotating assembly and the locking assembly are both arranged on one side of the cabinet body, and the gravity impact ball is arranged inside the cabinet body; the locking assembly comprises a ratchet and a positioning plate, the interior of the positioning plate is slidably connected with a sliding column, the top of the sliding column is fixedly connected with a sliding plate, the top of the sliding plate is provided with teeth, the bottom of the sliding plate is fixedly connected with a spring between the positioning plate, the bottom of the sliding column extends to the bottom of the positioning plate and is fixedly connected with a handle, and the teeth cooperate with the ratchet.

[0006] As a preferred embodiment, the rotating assembly includes a rotating shaft, two fixed plates are fixedly connected to one side of the cabinet, the rotating shaft is rotatably connected between the two fixed plates, a third rotating wheel is fixedly connected to the outer periphery of the rotating shaft, the end of the rotating shaft passes through one of the fixed plates, a turntable is fixedly connected to the end of the rotating shaft, and a handle is fixedly connected to one side of the turntable.

[0007] As a preferred embodiment, the ratchet is fixedly connected to the outer periphery of the rotating shaft, the positioning plate is fixedly connected to one side of the fixed plate, and the sliding plate is slidably connected to one side of the fixed plate and is located directly above the positioning plate.

[0008] As a preferred embodiment, a first fixed block is fixedly connected to one end of the top of the cabinet, and the end of the first fixed block is rotatably connected to a first rotating wheel. A second fixed block is fixedly connected to the top of the cabinet, and the end of the second fixed block is rotatably connected to a second rotating wheel.

[0009] As a preferred embodiment, an empty slot is opened on the top of the cabinet, and the third rotating wheel, the first rotating wheel and the second rotating wheel are connected by a steel rope, one end of the steel rope passes through the empty slot, and the end of the steel rope is fixedly connected to the gravity impact ball.

[0010] As a preferred implementation manner, the first fixing block and the second fixing block form angles of forty-five degrees and one hundred and thirty-five degrees with the ground respectively.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, when the ratchet is rotated counterclockwise, it can easily turn on the teeth, thereby driving the gravity impact ball to rise. When the force on the ratchet is released, the teeth are tightly pressed against the outer periphery of the ratchet under the elastic force of the spring, ensuring that the locking assembly can still be firmly maintained in a locked state without applying external force. This helps to prevent accidental unlocking and improves stability. The locking assembly can be easily manipulated by the handle, so that the gravity impact ball will fall freely, achieving an impact experience and improving the user's operational convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A front cross-sectional view provided for the utility model;

[0014] Figure 2 A schematic diagram of the structure of the rotating assembly provided by the utility model;

[0015] Figure 3 A schematic diagram of the structure of the locking assembly provided by the utility model;

[0016] Figure 4 The utility model provides Figure 1 Enlarged view of point A in the middle.

[0017] Legend: 1. Cabinet; 2. Fixed plate; 3. Rotating shaft; 4. Ratchet; 5. Sliding plate; 6. Positioning plate; 7. Sliding column; 8. Spring; 9. Handle; 10. Teeth; 11. Turntable; 12. Handle; 13. First fixed block; 14. First rotating wheel; 15. Empty slot; 16. Second fixed block; 17. Second rotating wheel; 18. Gravity impact ball; 19. Third rotating wheel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the utility model provides a technical solution: it includes a cabinet 1, a rotating assembly, a locking assembly and a gravity impact ball 18, the rotating assembly and the locking assembly are both arranged on one side of the cabinet 1, and the gravity impact ball 18 is arranged inside the cabinet 1; the locking assembly includes a ratchet 4 and a positioning plate 6, the positioning plate 6 is internally slidably connected with a sliding column 7, the top of the sliding column 7 is fixedly connected with a sliding plate 5, the top of the sliding plate 5 is provided with teeth 10, the bottom of the sliding plate 5 is fixedly connected with a spring 8 between the bottom of the sliding plate 5 and the positioning plate 6, the bottom of the sliding column 7 extends to the bottom of the positioning plate 6 and is fixedly connected with a handle 9, and the teeth 10 cooperate with the ratchet 4.

[0022] In this embodiment, when the ratchet 4 is rotated counterclockwise, it can easily rotate on the teeth 10, thereby driving the gravity impact ball 18 to rise. When the force on the ratchet 4 is released, the teeth 10 are tightly pressed against the outer periphery of the ratchet 4 under the elastic force of the spring 8, ensuring that the locking assembly can still be firmly maintained in a locked state without applying external force. This helps to prevent accidental unlocking and improves stability. The locking assembly can be easily controlled by the handle 9, so that the gravity impact ball 18 will fall freely, realizing an impact experience, improving the user's operating convenience, and at the same time, the structure is simple and more practical.

[0023] Example 2

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the rotating assembly includes a rotating shaft 3, one side of the cabinet 1 is fixedly connected to two fixed plates 2, the rotating shaft 3 is rotatably connected between the two fixed plates 2, the outer periphery of the rotating shaft 3 is fixedly connected to a third rotating wheel 19, the end of the rotating shaft 3 passes through one of the fixed plates 2, the end of the rotating shaft 3 is fixedly connected to a rotating disk 11, and one side of the rotating disk 11 is fixedly connected to a handle 12, and by holding the handle 12 and rotating it, the rotating disk 11 is driven to rotate, thereby driving the rotating shaft 3 to rotate, thereby providing a driving force for rotation;

[0025] The ratchet 4 is fixedly connected to the outer periphery of the rotating shaft 3, the positioning plate 6 is fixedly connected to one side of the fixed plate 2, and the sliding plate 5 is slidably connected to one side of the fixed plate 2 and is located directly above the positioning plate 6; one end of the top of the cabinet 1 is fixedly connected to a first fixed block 13, and the end of the first fixed block 13 is rotatably connected to the first rotating wheel 14, and the top of the cabinet 1 is fixedly connected to a second fixed block 16, and the end of the second fixed block 16 is rotatably connected to the second rotating wheel 17; an empty slot 15 is opened on the top of the cabinet 1, and the third rotating wheel 19, the first rotating wheel 14 and the second rotating wheel 17 are connected by a steel rope, one end of the steel rope passes through the empty slot 15, and the end of the steel rope is fixedly connected to the gravity impact ball 18; the first fixed block 13 and the second fixed block 16 are respectively at an angle of forty-five degrees and one hundred and thirty-five degrees to the ground, and multi-stage synchronous rotation is achieved through the cooperation between the third rotating wheel 19, the first rotating wheel 14 and the second rotating wheel 17.

[0026] Working principle: By rotating the handheld handle 12, the turntable 11 is driven to rotate, thereby driving the rotating shaft 3 to rotate, and then driving the third rotating wheel 19 to rotate. With the cooperation between the third rotating wheel 19, the first rotating wheel 14 and the second rotating wheel 17, the gravity impact ball 18 can be pulled up and adjusted to a suitable position. The experiencer walks into the interior of the cabinet 1 and can easily operate the locking assembly by pulling the handle 9, so that the gravity impact ball 18 will fall freely, realizing the impact experience and improving the user's operation convenience.

[0027] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A helmet impact experience cabinet, comprising a cabinet body (1), a rotating assembly, a locking assembly and a gravity impact ball (18), characterized in that: The rotating assembly and the locking assembly are both arranged on one side of the cabinet (1), and the gravity impact ball (18) is arranged inside the cabinet (1); The locking assembly comprises a ratchet (4) and a positioning plate (6); the positioning plate (6) is internally slidably connected to a sliding column (7); the top of the sliding column (7) is fixedly connected to a sliding plate (5); the top of the sliding plate (5) is provided with teeth (10); a spring (8) is fixedly connected between the bottom of the sliding plate (5) and the positioning plate (6); the bottom of the sliding column (7) extends to the bottom of the positioning plate (6) and is fixedly connected to a handle (9); the teeth (10) cooperate with the ratchet (4).

2. A helmet impact experience cabinet according to claim 1, characterized in that: The rotating assembly comprises a rotating shaft (3), one side of the cabinet (1) is fixedly connected to two fixed plates (2), the rotating shaft (3) is rotatably connected between the two fixed plates (2), the outer periphery of the rotating shaft (3) is fixedly connected to a third rotating wheel (19), the end of the rotating shaft (3) passes through one of the fixed plates (2), the end of the rotating shaft (3) is fixedly connected to a rotating disk (11), and one side of the rotating disk (11) is fixedly connected to a handle (12).

3. The helmet impact experience cabinet according to claim 1, characterized in that: The ratchet (4) is fixedly connected to the outer periphery of the rotating shaft (3), the positioning plate (6) is fixedly connected to one side of the fixed plate (2), and the sliding plate (5) is slidably connected to one side of the fixed plate (2) and is located directly above the positioning plate (6).

4. The helmet impact experience cabinet according to claim 1, characterized in that: A first fixed block (13) is fixedly connected to one end of the top of the cabinet (1), and the end of the first fixed block (13) is rotatably connected to a first rotating wheel (14). A second fixed block (16) is fixedly connected to the top of the cabinet (1), and the end of the second fixed block (16) is rotatably connected to a second rotating wheel (17).

5. The helmet impact experience cabinet according to claim 2, characterized in that: The top of the cabinet (1) is provided with an empty slot (15); the third rotating wheel (19), the first rotating wheel (14) and the second rotating wheel (17) are connected by a steel rope; one end of the steel rope passes through the empty slot (15); and the end of the steel rope is fixedly connected to a gravity impact ball (18).

6. The helmet impact experience cabinet according to claim 4, characterized in that: The first fixing block (13) and the second fixing block (16) respectively form angles of forty-five degrees and one hundred and thirty-five degrees with the ground.

Images