A multi-functional safety helmet

Abstract

This utility model relates to the field of safety helmets and discloses a multifunctional safety helmet, including a helmet body. Straps are fixedly installed on both sides of the lower end of the helmet body. A fixing box is fixedly installed at the front end of the helmet body. A glass plate is fixedly installed on the front side of the inner end of the fixing box. Mounting plates are fixedly installed on both sides of the inner end of the fixing box. A rotating column is rotatably installed between the two mounting plates. A movable block is fixedly fitted at the middle position of the outer end of the rotating column. A light is fixedly installed at the front end of the movable block. A driven gear is fixedly fitted on one side of the outer end of the rotating column. A handle is rotatably installed on one side of the fixing box. One side of the handle passes through the fixing box and leads to a driving gear fixedly fitted inside the fixing box. In this utility model, because the driving gear and the driven gear mesh, the rotation of the rotating column can change the angle of the movable block, thereby quickly adjusting the illumination angle of the light and improving on-site work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of safety helmets, and in particular to a multifunctional safety helmet. Background Technology

[0002] A safety helmet is a type of head protection equipment, typically consisting of a robust outer shell, a cushioned inner liner, and a chin strap. It is designed to protect the head from injuries caused by falling objects, impacts, collisions, electric shocks, and other hazards during work or activities. In environments such as construction sites, mines, and warehouses, tools, materials, or debris often fall from heights. Safety helmets not only disperse and absorb impact force through the strength of the outer shell, reducing the concentrated effect of direct impact on the head, but also reduce the transmission of force from the impact velocity through the cushioned inner liner, lowering the risk of head injuries and facial injuries.

[0003] The prior art (publication number: CN221843964U) discloses "This utility model discloses an intelligent lighting safety helmet, relating to the field of safety protection equipment technology, including a helmet shell; a lighting device, the lighting device being disposed on the top of the helmet shell, the lighting device comprising a lighting module, a light intensity detection module, and a control module, the control module being connected to the light intensity detection module and the lighting module respectively, the control module detecting the ambient light intensity through the light intensity detection module, and when the ambient light intensity is higher than a preset threshold, the control module controlling the lighting module to reduce the lighting brightness. This reduces the intensity of reflected light and saves energy in environments with some light."

[0004] In the process of developing this application, the inventors discovered the following problems with the prior art: When wearing a safety helmet, one may enter a dimly lit area, at which point it is necessary to turn on the lighting. Conventional safety helmet lights generally have a fixed lighting angle, and workers usually need to look up or down to change the lighting angle, which increases the burden on the neck and may cause cervical fatigue, especially during long-term work.

[0005] Therefore, those skilled in the art have provided a multifunctional safety helmet to address the problems mentioned in the background section. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-functional safety helmet. After turning the handle, the active gear and the driven gear mesh and connect, and the rotation of the rotating column can change the angle of the movable block, thereby quickly adjusting the lighting angle of the lamp and improving on-site work efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A multifunctional safety helmet includes a helmet body, a locator fixedly installed at the middle of the inner end of the helmet body, a cushioning pad fixedly installed on one side of the inner end of the helmet body, straps fixedly installed on both sides of the lower end of the helmet body, a fixing box fixedly installed at the front end of the helmet body, and a glass plate fixedly installed on the front side of the inner end of the fixing box.

[0009] Mounting plates are fixedly installed on both sides of the inner end of the fixed box. A rotating column is rotatably installed between the two mounting plates. A movable block is fixedly fitted at the middle position of the outer end of the rotating column. A light is fixedly installed at the front end of the movable block. A driven gear is fixedly fitted on one side of the outer end of the rotating column. A handle is rotatably installed on one side of the fixed box. One side of the handle passes through the fixed box and leads to the driving gear fixedly fitted inside the fixed box.

[0010] Furthermore, the two straps are movably positioned at the lower end of the buffer pad, and a microwave identification tag is provided at the lower end of the locator.

[0011] Furthermore, the driving gear meshes with the driven gear, and the lighting lamp is rotatably mounted at the rear end of the glass plate.

[0012] Furthermore, the movable block is rotatably mounted on one side of the two mounting plates, and the front end of the safety helmet body is provided with a brim.

[0013] Furthermore, the fixing box is located above the brim of the helmet body, and the lighting lamp is rotatably located at the front end of the helmet body.

[0014] Furthermore, the other side of the handle is located at the outer end of the fixing box.

[0015] This utility model has the following beneficial effects:

[0016] This utility model proposes a multifunctional safety helmet. By rotating the handle, a drive gear and a driven gear mesh, causing the rotating column to rotate and change the angle of the movable block. This allows workers to adjust the lighting angle without looking up or down, ensuring the helmet is always directly above their head. This eliminates the need for excessive neck flexion and extension, reduces cervical spine and neck muscle fatigue, and improves long-term wearing comfort. Simultaneously, the fixing box and glass plate jointly protect the lighting lamp, enhancing dustproof, impact-proof, and scratch-resistant capabilities, extending the lamp's lifespan, and reducing the failure rate caused by external damage. Attached Figure Description

[0017] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the present invention;

[0019] Figure 3 This is a bottom isometric schematic diagram of the safety helmet body, locator, straps, and cushioning pad of this utility model;

[0020] Figure 4 This is an isometric schematic diagram of the safety helmet body, fixing box, lighting lamp and handle of this utility model;

[0021] Figure 5 This is an isometric view of the rotating column, lighting lamp, handle, and mounting plate of this utility model.

[0022] Legend:

[0023] 1. Helmet body; 2. Positioner; 3. Straps; 4. Fixing box; 5. Glass plate; 6. Buffer pad; 7. Rotary column; 8. Lighting lamp; 9. Driven gear; 10. Handle; 11. Drive gear; 12. Mounting plate; 13. Movable block. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-5 One embodiment provided by this utility model:

[0026] A multifunctional safety helmet includes a helmet body 1. A locator 2 is fixedly installed at the middle position of the inner end of the helmet body 1. A cushioning pad 6 is fixedly installed on one side of the inner end of the helmet body 1. Straps 3 are fixedly installed on both sides of the lower end of the helmet body 1. A fixing box 4 is fixedly installed at the front end of the helmet body 1. A glass plate 5 is fixedly installed on the front side of the inner end of the fixing box 4. Mounting plates 12 are fixedly installed on both sides of the inner end of the fixing box 4. A rotating column 7 is rotatably installed between the two mounting plates 12. A movable block 13 is fixedly sleeved at the middle position of the outer end of the rotating column 7. A light 8 is fixedly installed at the front end of the movable block 13. A driven gear is fixedly sleeved on one side of the outer end of the rotating column 7. 9. A handle 10 is rotatably mounted on one side of the fixing box 4. One side of the handle 10 passes through the fixing box 4 and is fixedly fitted with a drive gear 11 at the inner end of the fixing box 4. Two straps 3 are movably mounted at the lower end of the buffer pad 6. A microwave identification tag is mounted at the lower end of the locator 2. The drive gear 11 is meshed with the driven gear 9. The lighting lamp 8 is rotatably mounted at the rear end of the glass plate 5. The movable block 13 is rotatably mounted on one side opposite to the two mounting plates 12. A brim is mounted at the front end of the safety helmet body 1. The fixing box 4 is mounted above the brim of the safety helmet body 1. The lighting lamp 8 is rotatably mounted at the front end of the safety helmet body 1. The other side of the handle 10 is mounted at the outer end of the fixing box 4.

[0027] Specifically, this device innovates the lighting structure of the safety helmet body 1. The positioning electronic components and sensors are all existing technologies. Specifically, the positioning device 2 is attached to the inside of the safety helmet body 1. The adhesive surface of the positioning device 2 integrates a tiny thin-film pressure sensor. When the positioning device 2 is attached, the area is subjected to continuous pressure, forming a circuit or generating a specific electrical signal. When it is peeled off, the pressure disappears, the circuit is broken, and the positioning device 2 immediately becomes ineffective. Even if it is reattached inside the safety helmet, it cannot be identified, scanned, or used again. Relevant technicians need to operate and respond in the background to prevent workers from removing it at will. Workers need to scan the microwave identification tag to confirm their online status before starting work. The positioning device 2 can realize real-time positioning of the worker's location to ensure that the worker is always within the construction site range. The positioning device 2 uses a button battery, which can last for five years.

[0028] After turning the handle 10, the active gear 11 meshes with the driven gear 9, and the rotating column 7 can change the angle of the movable block 13, thereby realizing the rapid adjustment of the lighting angle of the lighting lamp 8. The worker can complete the adjustment without looking up or down, enabling the worker to quickly lock the target lighting area in different postures and work scenarios, reducing adjustment time and improving on-site work efficiency.

[0029] The lighting lamp 8 adopts a rechargeable design, allowing for repeated charging, avoiding frequent battery replacements, reducing maintenance costs and downtime, and improving the continuous operation capability of the equipment. The fixing box 4 and the glass plate 5 work together to protect the lighting lamp 8, improving its dustproof, impact-proof, and scratch-resistant capabilities, extending the life of the lighting lamp 8, and reducing the failure rate caused by external damage. When in use, the worker secures it to the chin with the strap 3, and the cushioning pad 6 provides head protection. The combination of the strap 3 and the cushioning pad 6 achieves a more comfortable fit and continuous head protection, reducing fatigue caused by prolonged wear.

[0030] It should be noted that the maximum angle at which the rotating column 7 drives the lighting lamp 8 to rotate is 30 degrees, ensuring that the lighting range of the lighting lamp 8 is always within a controllable range, and preventing excessive tilting that could lead to uneven lighting or safety risks.

[0031] Working principle: After turning the handle 10, the driving gear 11 meshes with the driven gear 9, and the rotating column 7 rotates, changing the angle of the movable block 13, thereby quickly adjusting the illumination angle of the lamp 8. The fixing box 4 and the glass plate 5 together protect the lamp 8, improving its dustproof, impact-proof, and scratch-resistant capabilities.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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-functional safety helmet, comprising a helmet body (1), characterized in that: A locator (2) is fixedly installed at the middle position of the inner end of the helmet body (1). A buffer pad (6) is fixedly installed on one side of the inner end of the helmet body (1). Straps (3) are fixedly installed on both sides of the lower end of the helmet body (1). A fixing box (4) is fixedly installed at the front end of the helmet body (1). A glass plate (5) is fixedly installed on the front side of the inner end of the fixing box (4). Mounting plates (12) are fixedly installed on both sides of the inner end of the fixed box (4). A rotating column (7) is rotatably installed between the two mounting plates (12). A movable block (13) is fixedly fitted at the middle position of the outer end of the rotating column (7). A lighting lamp (8) is fixedly installed at the front end of the movable block (13). A driven gear (9) is fixedly fitted on one side of the outer end of the rotating column (7). A handle (10) is rotatably installed on one side of the fixed box (4). One side of the handle (10) passes through the fixed box (4) and leads to the inner end of the fixed box (4) where a driving gear (11) is fixedly fitted.

2. The multifunctional safety helmet according to claim 1, characterized in that: The two straps (3) are movably disposed at the lower end of the buffer pad (6), and a microwave identification tag is disposed at the lower end of the locator (2).

3. A multifunctional safety helmet according to claim 1, characterized in that: The driving gear (11) meshes with the driven gear (9), and the lighting lamp (8) is rotatably mounted at the rear end of the glass plate (5).

4. A multifunctional safety helmet according to claim 1, characterized in that: The movable block (13) is rotatably mounted on one side opposite to the two mounting plates (12), and the front end of the safety helmet body (1) is provided with a brim.

5. A multifunctional safety helmet according to claim 1, characterized in that: The fixing box (4) is set above the brim of the helmet body (1), and the lighting lamp (8) is rotatably set at the front end of the helmet body (1).

6. A multifunctional safety helmet according to claim 1, characterized in that: The other side of the handle (10) is located at the outer end of the fixing box (4).

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