Safety helmet based on safety production angle management
By designing a multi-layer shock-absorbing cushioning mechanism and protective mechanism in the safety helmet, the problem of partial impact force transmitted to the head during the cushioning process of the existing safety helmet is solved, and the safety and protective effect of the head are improved.
Patent Information
- Application Number
- CN202421438195.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Although existing safety helmets cover the entire surface and interior of the hat body through multiple groups of elastic cushioning structures, the inner end of the elastic cushioning structure directly contacts the wearer's head. When the external impact impact force is buffered by the elastic cushioning structure, part of the impact force will still be transmitted to the head, so that the wearer will still be affected by the impact force, causing the risk of head injury.
A safety helmet based on the safety production angle management is designed, including the hat body, buffer mechanism and protective mechanism. A multi-layer shock-absorbing buffer mechanism is provided inside the upper side of the cap body, including a first inner liner, an outer board, a slide chute, a slide rod, a slide plate and a spring. Through the connecting plate and a rotary shaft, the slide plate and the spring are driven to slide and squeeze in the slide chute, forming an elastic potential energy to buffer the pressure. At the same time, a protective mechanism for hiding the wearer's eyes and face is provided on the inner side of the hat, including a telescopic groove, a limiting plate, a transparent plate and a spring. Through the coordination of the limiting plate and a spring, the positioning and protection of the transparent plate of the protective plate is realized.
Through the design of a multi-layer shock-absorbing buffer mechanism, the pressure brought by external collision is effectively buffered, the impact force transmission on the head is reduced, and the safety of the head is improved. At the same time, the protective mechanism effectively covers and protects the wearer's eyes and face, improving the protective effect of the safety helmet.
Smart Images

Figure CN223025505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of safety helmets, in particular to a safety helmet based on safety production management. Background Technique
[0002] A safety helmet refers to a hat that protects the human head from injuries caused by falling objects and other specific factors. During the process of safety production, for example, in a construction site, it is usually necessary to wear a safety helmet to enter the construction site for construction. The safety helmet is an important guarantee for ensuring the safety of workers. The structure of traditional safety helmets is single, and during the protection process, the protection range is limited, resulting in a not-so-good protection effect. Therefore, it is particularly important to propose a safety helmet with a better protection effect.
[0003] The existing safety helmet is provided with an inner circular plate and an outer circular plate. Compared with the traditional single-layer safety helmet, the strength of this device is higher. By setting an adjustment component inside the inner circular plate, when the outer circular plate is subjected to pressure, it will drive the piston connected to the piston rod to move downward, squeezing the gas originally in the piston cavity into the airbag, making the airbag expand. It can effectively resist the impact force brought by the falling object. At the same time, when the airbag bulges, it will provide a certain protection for the head of the user, reducing the injury caused by the impact force, making the safety of the device higher and the protection effect better.
[0004] However, although the existing safety helmet is covered with multiple groups of elastic buffer structures on the entire surface and inside of the helmet body, the inner ends of the elastic buffer structures directly contact the head of the wearer. When the external collision impact force is buffered by the elastic buffer structures, there will still be part of the impact force transmitted to the head, so that the wearer will still be affected by the impact force, resulting in the risk of head injury. Content of the Utility Model
[0005] The purpose of the utility model is to provide a safety helmet based on safety production management, which is used to solve the problem that although the existing safety helmet is covered with multiple groups of elastic buffer structures on the entire surface and inside of the helmet body, the inner ends of the elastic buffer structures directly contact the head of the wearer. When the external collision impact force is buffered by the elastic buffer structures, there will still be part of the impact force transmitted to the head, so that the wearer will still be affected by the impact force, resulting in the risk of head injury.
[0006] Therefore, the utility model provides a safety helmet based on safety production management, including a helmet body, a buffer mechanism and a protection mechanism. A multi-layer shock-absorbing buffer mechanism is arranged inside the upper side of the helmet body, a visor is installed at the right end of the helmet body, and a protection mechanism for shielding the eyes and face of the wearer is arranged inside the visor.
[0007] Preferably, the buffer mechanism includes a first inner liner, an outer plate is installed on the upper side of the first inner liner, a chute is formed in the outer plate, a sliding rod is installed in the chute, a sliding plate is sleeved on the outer wall of the sliding rod, a first spring is connected to the side wall of the sliding plate, a first rotating shaft is installed at the upper end of the sliding plate, a second rotating shaft is installed on the inner wall of the cap at the upper side position of the first inner liner, a connecting plate is connected between the second rotating shaft and the first rotating shaft, and a second inner liner is installed inside the cap at the lower side position of the first inner liner.
[0008] Preferably, the protection mechanism includes a telescopic groove, limiting rods are installed on both sides inside the telescopic groove, a limiting plate is sleeved on the outer wall of the limiting rod, a second spring is connected to the upper end of the limiting plate, a protective eye transparent plate is installed between the two limiting plates, a card slot is formed on the right side of the protective eye transparent plate, a slot is formed on the right side of the telescopic groove, a push rod is installed in the slot, a third spring is sleeved on the outer wall of the push rod, a clamping plate is sleeved outside the third spring, and a pulling plate is installed at the lower end of the clamping plate.
[0009] Preferably, one end of the first spring is connected to the side wall of the sliding plate, and the other end of the first spring is connected to the side wall of the chute.
[0010] Preferably, at least six groups of connecting plates are arranged between the first inner liner and the inner wall of the cap.
[0011] Preferably, the cross-sectional dimension of the card slot matches the cross-sectional dimension of the clamping plate.
[0012] Preferably, one end of the third spring is connected to the clamping plate, and the other end of the third spring is connected to the side wall of the slot.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] In the present utility model, when the outside of the cap is collided, the cap deforms and sinks downward, causing the second rotating shaft to move downward. The second rotating shaft connected by the connecting plate and the first rotating shaft drives the sliding plate to slide on the outer wall of the sliding rod in the chute, squeezing the first spring. The elastic potential energy buffers part of the pressure, and the remaining pressure continues to be transmitted downward to the surface of the first inner liner. The first inner liner made of rubber buffers the remaining pressure, and only a slight pressure is transmitted to the second inner liner. The rubber material of the second inner liner improves the buffering effect and increases the safety of the head against impact. In a dust-producing environment, pulling the pulling plate to the right drives the clamping plate to slide towards the push rod, squeezing the third spring to generate potential energy, pulling the protective eye transparent plate downward to drive the limiting plate to slide down on the outer wall of the limiting rod, stretching the second spring at the upper end to generate potential energy. When the card slot is aligned with the clamping plate, releasing the pulling force on the pulling plate, the third spring releases the potential energy to push the clamping plate into the aligned card slot to complete the positioning of the protective eye transparent plate, effectively protecting the eyes and face of the safety helmet user and improving the protection effect of the safety helmet. Description of the Drawings
[0015] Figure 1 This is a three-dimensional sectional view of the present utility model;
[0016] Figure 2 This is the present utility model Figure 1 partial enlarged view of A in;
[0017] Figure 3 This is the present utility model Figure 1 partial enlarged view of B in.
[0018] In the figure:
[0019] 1. Cap body; 201. First inner liner; 202. Outer plate; 203. Slide groove; 204. Slide bar; 205. Slide plate; 206. First spring; 207. First rotating shaft; 208. Second rotating shaft; 209. Connecting plate; 210. Second inner liner; 3. Brim; 401. Telescopic groove; 402. Limiting plate; 403. Protective transparent plate for eyes; 404. Limiting rod; 405. Second spring; 406. Card slot; 407. Groove; 408. Push rod; 409. Third spring; 410. Clamping plate; 411. Pulling plate. 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 in 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] Embodiment 1
[0022] Please refer to Figures 1-3 , the figure is a preferred embodiment of the present utility model. A safety helmet based on the management from the perspective of work safety includes a cap body 1, a buffer mechanism, and a protection mechanism. A buffer mechanism with multiple layers of shock absorption is arranged inside the upper side of the cap body 1. A brim 3 is installed at the right end of the cap body 1, and a protection mechanism for shielding the eyes and face of the wearer is arranged inside the brim 3.
[0023] It should be noted that: the buffer mechanism and the protection mechanism in this solution improve the safety of the safety helmet.
[0024] Among them, the buffer mechanism includes a first inner liner 201, an outer plate 202 is installed on the upper side of the first inner liner 201, a chute 203 is opened in the outer plate 202, a slide bar 204 is installed in the chute 203, a slide plate 205 is sleeved on the outer wall of the slide bar 204, a first spring 206 is connected to the side wall of the slide plate 205, a first rotating shaft 207 is installed at the upper end of the slide plate 205, a second rotating shaft 208 is installed on the inner wall of the cap body 1 at the upper side position of the first inner liner 201, and a connecting plate 209 is connected between the second rotating shaft 208 and the first rotating shaft 207. A second inner liner 210 is installed inside the cap body 1 at the lower side position of the first inner liner 201.
[0025] It should be noted that: this solution is convenient for more effective protection of the wearer's head.
[0026] Among them, one end of the first spring 206 is connected to the side wall of the slide plate 205, and the other end of the first spring 206 is connected to the side wall of the chute 203.
[0027] It should be noted that: this solution is convenient for sufficient shock absorption and protection.
[0028] Among them, at least six groups of the connecting plates 209 are arranged between the first inner liner 201 and the inner wall of the cap body 1.
[0029] It should be noted that: this solution is convenient for covering protection.
[0030] Embodiment 2
[0031] Please refer to Figures 1-3 , the protection mechanism includes a telescopic groove 401, limiting rods 404 are installed on both sides inside the telescopic groove 401, a limiting plate 402 is sleeved on the outer wall of the limiting rod 404, a second spring 405 is connected to the upper end of the limiting plate 402, a protective eye transparent plate 403 is installed between the two limiting plates 402, a card slot 406 is opened on the right side of the protective eye transparent plate 403, a slot 407 is opened on the right side of the telescopic groove 401, a push rod 408 is installed in the slot 407, a third spring 409 is sleeved on the outer wall of the push rod 408, a clamping plate 410 is sleeved outside the third spring 409, and a pulling plate 411 is installed at the lower end of the clamping plate 410.
[0032] It should be noted that: this solution is convenient for the protective eye component to be stored or extended for use.
[0033] Among them, the cross-sectional dimensions of the card slot 406 and the clamping plate 410 match each other.
[0034] It should be noted that: this solution is convenient for firm positioning.
[0035] Among them, one end of the third spring 409 is connected to the clamping plate 410, and the other end of the third spring 409 is connected to the side wall of the slot 407.
[0036] It should be noted that: This solution can efficiently store or extend.
[0037] The working process and principle of the present utility model: When the outside of the cap body 1 is collided, the cap body 1 deforms and depresses downward, causing the second rotating shaft 208 to move downward. The second rotating shaft 208 connected to the connecting plate 209 and the first rotating shaft 207 drives the sliding plate 205 to slide on the outer wall of the sliding rod 204 in the sliding slot 203, squeezing the first spring 206. The elastic potential energy buffers part of the pressure, and the remaining pressure continues to be transmitted downward to the surface of the first inner liner 201. The first inner liner 201 made of rubber buffers the remaining pressure, and only a slight pressure is transmitted to the second inner liner 210. The rubber material of the second inner liner 210 improves the buffering effect and increases the safety of the head against impact. In a dust-producing environment, pulling the pull plate 411 to the right drives the clamping plate 410 to slide towards the push rod 408, squeezing the third spring 409 to generate potential energy. Pulling the protective eye transparent plate 403 downward causes it to drive the limiting plate 402 to slide down on the outer wall of the limiting rod 404, stretching the second spring 405 at the upper end to generate potential energy. When the slot 406 is aligned with the clamping plate 410, releasing the pulling force on the pull plate 411, the third spring 409 releases the potential energy to push the clamping plate 410 into the aligned slot 406 to complete the positioning of the protective eye transparent plate 403, effectively protecting the eyes and face of the safety helmet user.
[0038] The above content further elaborates on the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.
Claims
1. A safety helmet managed from the perspective of safe production, characterized by: The invention comprises a cap body (1), a buffer mechanism and a protective mechanism, wherein a multi-layer shock-absorbing buffer mechanism is arranged inside the upper side of the cap body (1), a brim (3) is installed at the right end of the cap body (1), and a protective mechanism for shielding the eyes and face of the wearer is arranged inside the brim (3); the buffer mechanism comprises a first liner (201), an outer plate (202) is installed on the upper side of the first liner (201), and a slide groove (203) is opened inside the outer plate (202). A slide bar (204) is installed in the slide groove (203), a slide plate (205) is mounted on the outer wall of the slide bar (204), a first spring (206) is connected to the side wall of the slide plate (205), a first rotating shaft (207) is installed on the upper end of the slide plate (205), a second rotating shaft (208) is installed on the inner wall of the cap body (1) at the upper side of the first liner (201), and the second rotating shaft (208) is connected to the first rotating shaft (207). The cap body (1) is connected to the first inner liner (201) and is provided with a connecting plate (209); a second inner liner (210) is installed inside the cap body (1) at the lower side of the first inner liner (201); the protective mechanism comprises a telescopic slot (401), limit rods (404) are installed on both sides of the telescopic slot (401), a limit plate (402) is sleeved on the outer wall of the limit rod (404), a second spring (405) is connected to the upper end of the limit plate (402), and a spring (405) is installed between the limit plates (402) on both sides. A transparent eye protection plate (403) is provided, a slot (406) is provided on the right side of the transparent eye protection plate (403), a slot (407) is provided on the right side of the telescopic slot (401), a push rod (408) is installed in the slot (407), a third spring (409) is sleeved on the outer wall of the push rod (408), a card plate (410) is sleeved on the outside of the third spring (409), and a pull plate (411) is installed at the lower end of the card plate (410).
2. A safety helmet managed from a production safety perspective according to claim 1, characterized in that: The side wall of the slide plate (205) is connected to one end of the first spring (206), and the other end of the first spring (206) is connected to the side wall of the slide groove (203).
3. A safety helmet based on production safety management according to claim 2, characterized in that: At least six groups of the connecting plates (209) are arranged between the first inner liner (201) and the inner wall of the cap body (1).
4. A safety helmet managed from a production safety perspective according to claim 3, characterized in that: The cross-sectional dimensions of the card slot (406) match the cross-sectional dimensions of the card plate (410).
5. A safety helmet managed from a production safety perspective according to claim 3, characterized in that: The clamping plate (410) is connected to one end of the third spring (409), and the other end of the third spring (409) is connected to the side wall of the slot (407).