CN221012126U

CN221012126U - Multifunctional safety helmet

Info

Publication number: CN221012126U
Application number: CN202322552931.XU
Authority: CN
Inventors: 田朋杰; 段举; 毕卫中; 董爽爽; 潘长威; 桑亚妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-28
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a multifunctional safety helmet, which belongs to the technical field of safety helmets and comprises a helmet body, wherein a cavity is formed in the helmet body, a fixing barrel is communicated with the side face of the cavity, a fixing frame is fixedly connected to the inner wall of the fixing barrel, a heat dissipation fan is fixedly connected to the fixing frame, a vent hole is formed in the inner wall of the helmet body and communicated with the cavity, a fixing seat is fixedly connected to the surface of the helmet body, a T-shaped clamping block is movably connected to the inside of the fixing seat, a connecting seat is fixedly connected to the side face of the T-shaped clamping block, and lighting equipment is fixedly arranged on the connecting seat. The heat dissipation device has the beneficial effects that through the arrangement of the heat dissipation fan and the exhaust of the heat dissipation fan to the outside of the cap body, negative pressure is formed in the cavity, so that heat in the cap body is exhausted through the heat dissipation holes, the vent holes and the cavity, the air in the cap body circulates, the heat dissipation effect of the cap body is improved, and the comfort of wearing in summer is improved.

Description

Multifunctional safety helmet

Technical Field

The utility model relates to the technical field of safety helmets, in particular to a multifunctional safety helmet.

Background

As is well known, the construction industry is one of the most dangerous industries, along with the increase of high-rise buildings and high scaffolds, accidents caused by falling at high positions and striking objects are increasingly attractive, and according to statistics, the falling at high positions and the striking objects are building safety accidents which frequently occur, and are an important cause of casualties of construction workers.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a multifunctional safety helmet which has the characteristics of good heat dissipation effect and convenience in installing an illuminating lamp or an imaging device according to use requirements.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a multifunctional safety helmet, which comprises a helmet body, wherein a cavity is formed in the cap body, a fixed cylinder is communicated with the side surface of the cavity, a fixed frame is fixedly connected to the inner wall of the fixed cylinder, a cooling fan is fixedly connected to the fixed frame, a vent hole is formed in the inner wall of the cap body, the vent hole is communicated with the cavity, a fixing seat is fixedly connected to the surface of the cap body, a T-shaped clamping block is movably connected to the inside of the fixing seat, a connecting seat is fixedly connected to the side surface of the T-shaped clamping block, a lighting device is fixedly arranged on the connecting seat, a clamping groove is formed in the side surface of the T-shaped clamping block, an opening is formed in the side surface of the fixing seat, a clamping shell is fixedly connected to the inner wall of the opening, a movable plate is movably connected to the inside of the clamping shell, a trapezoid clamping block is fixedly connected to the surface of the movable plate, one end of the trapezoid clamping block is clamped in the clamping groove, the other surface of the movable plate is fixedly connected with a movable rod, the surface of the movable rod is movably sleeved with a spring, and one end of the movable rod is fixedly connected with a pull ring.

When using the multi-functional safety helmet of this technical scheme, exhaust to the cap outside through the heat dissipation fan, form negative pressure in the messenger's cavity, make the internal heat of cap pass through the louvre, air vent and cavity are discharged, make the internal circulation of air of cap, improve the radiating effect of the cap, improve the travelling comfort when wearing in summer, through the pulling pull ring, under the elasticity effect of spring, make the pull ring drive the fly leaf activity through the movable rod, make the fly leaf drive trapezoidal fixture block break away from the draw-in groove, through the movable connection seat, make the connection seat drive trapezoidal fixture block break away from the fixing base, be convenient for dismantle lighting apparatus, and be convenient for change other equipment of installation, improve the practicality of the cap.

Further, a buffer pad is arranged on the inner wall of the cap body, a heat dissipation hole is formed in the buffer pad, and the heat dissipation hole is communicated with the vent hole.

Further, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the clamping cylinder.

Further, the two sides of the cap body are respectively fixedly connected with a first elastic belt and a second elastic belt, one end of the first elastic belt is fixedly connected with a female buckle, one end of the second elastic belt is fixedly connected with a male buckle, and the male buckle is clamped in the female buckle.

Further, one end threaded connection of fixed section of thick bamboo has the protection casing, the fixed surface of the cap body is connected with the power shell, and the inside of power shell is provided with storage battery, and the surface of power shell is provided with first switch, the side of connecting seat is provided with the second switch.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. According to the multifunctional safety helmet, the heat radiating fan is arranged, the air is exhausted to the outside of the helmet body through the heat radiating fan, negative pressure is formed in the cavity, heat in the helmet body is exhausted through the heat radiating holes, the air holes and the cavity, air in the helmet body is circulated, the heat radiating effect of the helmet body is improved, and the comfort of wearing in summer is improved;

2. this multi-functional safety helmet through setting up pull ring, spring, trapezoidal fixture block and draw-in groove, through pulling the pull ring, under the elasticity effect of spring, makes the pull ring drive the fly leaf activity through the movable lever, makes the fly leaf drive trapezoidal fixture block and breaks away from the draw-in groove, through movable connection seat, makes the connection seat drive trapezoidal fixture block and breaks away from the fixing base, is convenient for dismantle lighting apparatus, and is convenient for change other equipment of installation, improves the practicality of the cap body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional cross-section of the present utility model;

FIG. 2 is a schematic view of a cross-section of a cap according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of the present utility model;

fig. 5 is an enlarged schematic view of the trapezoid clamping block in the present utility model.

The marks in the drawings are:

1. A cap body; 2. a cavity; 3. a cushion pad; 4. a vent hole; 5. a fixed cylinder; 6. a heat dissipation fan; 7. a protective cover; 8. a T-shaped clamping block; 9. a connecting seat; 10. a lighting device; 11. a clamping shell; 12. a movable plate; 13. a trapezoidal clamping block; 14. a clamping groove; 15. a movable rod; 16. a spring; 17. a pull ring; 18. a first elastic belt; 19. a second elastic belt; 20. a female buckle; 21. a sub-buckle; 22. a fixing seat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, the present utility model provides a technical solution: a multifunctional safety helmet comprises a helmet body 1, wherein a cavity 2 is arranged in the helmet body 1, a fixed cylinder 5 is communicated with the side surface of the cavity 2, a fixed frame is fixedly connected to the inner wall of the fixed cylinder 5, a heat dissipation fan 6 is fixedly connected to the fixed frame, a vent hole 4 is arranged on the inner wall of the helmet body 1, the vent hole 4 is communicated with the cavity 2, the heat in the helmet body 1 is exhausted to the outside of the helmet body 1 through the heat dissipation fan 6 by forming negative pressure in the cavity 2, the heat in the helmet body 1 is exhausted through the heat dissipation hole, the vent hole 4 and the cavity 2, the air in the helmet body 1 is circulated, the heat dissipation effect of the helmet body 1 is improved, the comfort during wearing in summer is improved, a fixed seat 22 is fixedly connected to the surface of the helmet body 1, a side surface of a T-shaped clamping block 8,T is fixedly connected with a connecting seat 9 of the inside of the fixed seat 22, the connecting seat 9 is fixedly provided with a lighting device 10, the side surface of the T-shaped clamping block 8 is provided with a clamping groove 14, the side surface of the fixed seat 22 is provided with an opening, the inner wall of the opening is fixedly connected with a clamping shell 11, the inside of the clamping shell 11 is movably connected with a movable plate 12, the surface of the movable plate 12 is fixedly connected with a trapezoid clamping block 13, one end of the trapezoid clamping block 13 is clamped in the clamping groove 14, the other surface of the movable plate 12 is fixedly connected with a movable rod 15, the surface of the movable rod 15 is movably sleeved with a spring 16, one end of the movable rod 15 is fixedly connected with a pull ring 17, by arranging the pull ring 17, the spring 16, the trapezoid clamping block 13 and the clamping groove 14, under the elastic force of the pulling pull ring 17, the pull ring 17 drives the movable plate 12 to drive the trapezoid clamping block 13 to be separated from the clamping groove 14 through the movable rod 15, the connecting seat 9 drives the trapezoid clamping block 13 to be separated from the fixed seat 22 through the movable connecting seat 9, the lighting device 10 is convenient to detach, other devices are convenient to replace and mount, and the practicability of the cap body 1 is improved.

Specifically, the inner wall of the cap body 1 is provided with a cushion pad 3, the cushion pad 3 is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the vent hole 4.

By adopting the technical scheme, the buffer cushion 3 plays a role in buffering and protecting the head of a user.

Specifically, one end of the spring 16 is fixedly connected to the movable plate 12, and the other end of the spring 16 is fixedly connected to the cartridge.

By adopting the above technical scheme, the fixing function is performed on the spring 16.

Specifically, the two sides of the cap body 1 are respectively and fixedly connected with a first elastic belt 18 and a second elastic belt 19, one end of the first elastic belt 18 is fixedly connected with a female buckle 20, one end of the second elastic belt 19 is fixedly connected with a male buckle 21, and the male buckle 21 is clamped in the female buckle 20.

Through adopting above-mentioned technical scheme, through the inside of son knot 21 joint at box 20, be convenient for fix at user's head to cap body 1.

Specifically, one end threaded connection of fixed section of thick bamboo 5 has protection casing 7, and the fixed surface of cap body 1 is connected with the power shell, and the inside of power shell is provided with storage battery, and the surface of power shell is provided with first switch, and the side of connecting seat 9 is provided with the second switch.

Through adopting above-mentioned technical scheme, play the guard action to the flabellum of radiator fan 6 through protection casing 7.

The working principle of the utility model is as follows:

When the cap is used, the cap body 1 is worn on the head, the sub-buckle 21 is clamped in the female buckle 20 by pulling the first elastic belt 18 and the second elastic belt 19, the cap body 1 is fixed on the head of a user, the heat dissipation fan 6 is started through the first control switch when the cap is used in summer, the heat dissipation fan 6 is exhausted to the outside of the cap body 1, negative pressure is formed in the cavity 2, heat in the cap body 1 is exhausted through the heat dissipation holes, the vent holes 4 and the cavity 2, air in the cap body 1 circulates, the heat dissipation effect of the cap body 1 is ensured, when the lighting equipment 10 is required to be used, the lighting equipment 10 is driven to be movably connected in the fixing seat 22 through the connecting seat 9, the T-shaped clamping block 8 is pushed by the T-shaped clamping block 13 under the elastic force of the spring 16, the surface of the T-shaped clamping block 13 is overlapped with the surface of the T-shaped clamping block 8, and when the T-shaped clamping block 8 is completely entered in the fixing seat 22, the trapezoidal clamping block 13 is clamped in the inside the clamping groove 14, and the lighting equipment 10 can be installed and fixed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a multifunctional safety helmet, includes the cap body (1), its characterized in that: the utility model discloses a novel lamp cap, which is characterized in that a cavity (2) is arranged in the cap body (1), a fixed cylinder (5) is communicated with the side surface of the cavity (2), a fixing frame is fixedly connected with the inner wall of the fixed cylinder (5), a cooling fan (6) is fixedly connected with the fixing frame, a vent hole (4) is arranged on the inner wall of the cap body (1), the vent hole (4) is communicated with the cavity (2), a fixing seat (22) is fixedly connected with the surface of the cap body (1), a T-shaped clamping block (8) is movably connected with the inside of the fixing seat (22), a connecting seat (9) is fixedly connected with a lighting device (10) on the side surface of the T-shaped clamping block (8), a clamping groove (14) is arranged on the side surface of the connecting seat (9), an opening is arranged on the side surface of the fixing seat (22), a clamping shell (11) is fixedly connected with a movable plate (12) on the inner wall of the opening, a trapezoid clamping block (13) is fixedly connected with the surface of the movable plate (12), a movable plate (16) is connected with the surface of the movable plate (15) of the movable plate (13), one end of the movable rod (15) is fixedly connected with a pull ring (17).

2. A multi-functional safety helmet according to claim 1, wherein: the inner wall of the cap body (1) is provided with a cushion pad (3), the cushion pad (3) is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the vent hole (4).

3. A multi-functional safety helmet according to claim 1, wherein: one end of the spring (16) is fixedly connected to the movable plate (12), and the other end of the spring (16) is fixedly connected to the clamping cylinder.

4. A multi-functional safety helmet according to claim 1, wherein: the novel helmet is characterized in that a first elastic belt (18) and a second elastic belt (19) are fixedly connected to two sides of the helmet body (1) respectively, a female buckle (20) is fixedly connected to one end of the first elastic belt (18), a child buckle (21) is fixedly connected to one end of the second elastic belt (19), and the child buckle (21) is clamped inside the female buckle (20).

5. A multi-functional safety helmet according to claim 1, wherein: one end threaded connection of fixed section of thick bamboo (5) has protection casing (7), the fixed surface of the cap body (1) is connected with the power shell, and the inside of power shell is provided with storage battery, and the surface of power shell is provided with first switch, the side of connecting seat (9) is provided with the second switch.