CN212630032U

CN212630032U - Protective helmet

Info

Publication number: CN212630032U
Application number: CN202021593868.4U
Authority: CN
Inventors: 傅彦春; 赵俊义; 孙雷
Original assignee: 傅彦春
Current assignee: Harbin kuozhou Medical Technology Co.,Ltd.
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-02
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the technical field of protective helmets, in particular to a protective helmet, which comprises a protective helmet, wherein the left side and the right side of the protective helmet are fixedly connected with a clamping block, the other end of the clamping block is provided with a clamping groove, the inside of the clamping block is provided with a clamping block B, the other end of the clamping block B is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a fixed clamping plate, the right inside of the fixed clamping plate is movably connected with a bolt rotating shaft, the other end of the fixed clamping plate is provided with a movable clamping plate, the left inside of the movable clamping plate is movably connected with a clamping plate rotating shaft, the fixed clamping plate and the movable clamping plate are connected through the clamping plate rotating shaft, the other end of the bolt rotating shaft is in threaded connection with a fastening bolt, the, can liberate wearer's both hands like this, let the wearer can work by both hands to this improves wearer's safety.

Description

Protective helmet

Technical Field

The utility model relates to a protective helmet technical field, concretely relates to protective helmet.

Background

The modern helmet is mainly composed of a helmet shell, a lining, a suspension system and the like, the requirements for use in various activities are different, the structure and the style of the helmet are many, the shell of the helmet is usually made of materials with higher strength, such as metal, engineering plastics, Kevlar fiber and the like, most impact force is absorbed through the deformation of the shell, the lining material has the functions of absorbing sweat, keeping warm and absorbing shock, the military helmet also has the functions of further relieving the impact force and preventing the shell from damaging the head, and the suspension system is a part between the shell and the lining and can be adjusted to adapt to the difference of head types of different wearers.

The existing protective helmet cannot be provided with a required flashlight, a noise reduction earmuff, a camera and the like, and a wearer needs to take the helmet with hands when needing the objects, so that the safety of the wearer during working or riding shooting cannot be guaranteed well.

Disclosure of Invention

For solving the problem that provides among the above-mentioned background art, the utility model provides a protective helmet has the function at protective helmet top mountable torch, fall the ear muff of making an uproar, camera, can liberate the person's of wearing both hands like this, lets the person of wearing can both hands carry out work to this improves the person's of wearing safety.

In order to achieve the purpose, the utility model provides a following technical scheme, including the protective helmet, the left and right sides fixedly connected with fixture block of protective helmet, the draw-in groove has been seted up to the other end of fixture block, the inside of fixture block is provided with fixture block B, fixture block B's other end fixedly connected with pivot, the fixed cardboard of other end fixedly connected with of pivot, the right-hand inside swing joint of fixed cardboard has the bolt pivot, the other end of fixed cardboard is provided with movable cardboard, the inside swing joint in left of activity cardboard has the cardboard pivot, fixed cardboard and activity cardboard pass through the cardboard pivot and connect, the other end threaded connection of bolt pivot has fastening bolt, fastening bolt is located movable cardboard's lateral wall.

In order to increase the safety performance of the protective helmet, a cap lining is arranged inside the protective helmet and is a hemispherical nylon bag, and a plurality of lining clamping blocks are fixedly connected to the outer side of the lower end of the cap lining.

For changing protective helmet's inside lining, two fixed blocks of protective helmet's inside wall fixedly connected with and a plurality of connecting block, it is a plurality of the fixed block is located the below of two connecting blocks, connecting block and a plurality of inside lining joint piece joint.

For the safety of the wearer, the adjusting fastening belts are clamped in the two fixing blocks.

In order to increase the safety performance of the protective helmet, the front end face of the protective helmet is fixedly connected with a helmet visor, and the upper end face of the protective helmet is fixedly connected with an anti-collision convex groove.

In order to be disassembled when the clamping is needed, a clamping groove B is formed in the clamping block B, and the clamping groove B is sleeved with the clamping groove.

In order to reduce the weight of the protective helmet, the clamping block B, the fixed clamping plate, the movable clamping plate and the fastening bolt are made of ABS plastic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of protective helmet, need be in the fixture block with fixture block B joint during the use the device, then open movable cardboard through fastening bolt, the torch with needs, fall the ear muff of making an uproar, article such as camera are put into fixed cardboard the inside, then will move about the cardboard and pass through fastening bolt tightening fixedly through the bolt pivot, take off the buckle through the fixture block when not needing the buckle, can be in protective helmet top mountable torch like this, fall the ear muff of making an uproar, the function of camera, with this can liberate wearer's both hands.

This kind of protective helmet, cap inside lining are hemisphere type nylon bag, can let the person of wearing disperse the impact force that reduces the head and produce when the striking through hemisphere type nylon bag cap inside lining, promotion protective helmet's that like this can be great protective capacities.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front cross-sectional view of a protective helmet of the present invention;

FIG. 2 is a top view of the protection helmet of the present invention

FIG. 3 is a view showing a structure of a buckle of a helmet of the present invention;

fig. 4 is a left side view of a protective helmet of the present invention;

in the figure, 1, a protective helmet; 101. a helmet visor; 102. an anti-collision convex groove; 103. a clamping block; 1031. a card slot; 104. a cap liner; 1041. a lining clamping block; 105. a fixed block; 106. adjusting the fastening belt; 107. connecting blocks; 2. a clamping block B; 201. a rotating shaft; 202. fixing the clamping plate; 203. a movable clamping plate; 204. fastening a bolt; 205. a pallet spindle; 206. a bolt rotating shaft; 207. and a clamping groove B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1-4, the utility model provides a following technical scheme, including protective helmet 1, protective helmet 1's the left and right sides fixedly connected with fixture block 103, draw-in groove 1031 has been seted up to the other end of fixture block 103, the inside of fixture block 103 is provided with fixture block B2, fixture block B2's other end fixedly connected with pivot 201, the fixed cardboard 202 of other end fixedly connected with of pivot 201, the right-hand inside swing joint of fixed cardboard 202 has bolt pivot 206, the other end of fixed cardboard 202 is provided with movable cardboard 203, the inside swing joint in left of movable cardboard 203 has cardboard pivot 205, fixed cardboard 202 and movable cardboard 203 pass through cardboard pivot 205 and connect, the other end threaded connection of bolt pivot 206 has fastening bolt 204, fastening bolt 204 is located the lateral wall of movable cardboard 203.

In this embodiment: need be in fixture block 103 with fixture block B2 joint during the use the device, then open movable cardboard 203 through fastening bolt 204, torch with needing, the ear muff of making an uproar falls, article such as camera are put into fixed cardboard 202 the inside, then reset movable cardboard 203, then it is fixed through fastening bolt 204 tightening with movable cardboard 203 and fixed cardboard 202 through bolt pivot 206, take off the buckle through fixture block B2 when not needing the buckle, so not only can let protective helmet 1 can adapt to various environment, the weight of protective helmet 1 has still been lightened simultaneously, improve wearer's comfort with this.

As a technical optimization scheme of the utility model, protective helmet 1's inside is provided with cap inside lining 104, and cap inside lining 104 is hemisphere type nylon bag, a plurality of inside lining joint pieces 1041 of cap inside lining 104 lower extreme outside fixedly connected with.

In this embodiment: the cap liner 104 can disperse and reduce the impact force generated by the head of the wearer during the impact, so as to greatly improve the protection capability of the protective helmet 1.

As a technical optimization scheme of the utility model, two fixed blocks 105 of protection helmet 1's inside wall fixedly connected with and a plurality of connecting block 107, a plurality of fixed blocks 105 are located the below of two connecting blocks 107, connecting block 107 and a plurality of inside lining joint piece 1041 joint.

In this embodiment: can joint cap inside lining 104 through fixed block 105, can change cap inside lining 104 in the condition that the wearer does not need, adjust fastening area 106 through connecting block 107 joint, conveniently change.

As a technical optimization scheme of the utility model, the inside joint of two fixed blocks 105 has the regulation fastening area 106.

In this embodiment: the fastening belt 106 can be adjusted to enable the wearer to wear the protective helmet 1 firmly, so that the protective helmet 1 is prevented from falling off during bumping.

As a technical optimization scheme of the utility model, the preceding terminal surface fixedly connected with helmet brim of a hat 101 of protection helmet 1, the up end fixedly connected with anticollision tongue 102 of protection helmet 1.

In this embodiment: the helmet visor 101 can prevent rainwater from flowing down, and the anti-collision performance of the helmet can be improved through the anti-collision convex groove 102.

As a technical optimization scheme of the utility model, draw-in groove B207 has been seted up to draw-in groove B2's inside, and draw-in groove B207 cup joints with draw-in groove 1031.

In this embodiment: through draw-in groove B207 and draw-in groove 1031 cup joint, can be when not needing to use the torch, can dismantle the buckle and come to reduce the weight of protective helmet 1 with this.

As a technical optimization scheme of the utility model, fixture block B2, fixed cardboard 202, activity cardboard 203, fastening bolt 204's material are ABS plastics.

In this embodiment: the weight of the protective helmet 1 can be greatly reduced by setting the fixture block B2, the fixed clamping plate 202, the movable clamping plate 203 and the fastening bolt 204 as ABS plastic.

The utility model discloses a theory of operation and use flow: need be with fixture block B2 joint in fixture block 103 during the use the device, then open movable cardboard 203 through fastening bolt 204, torch with needing, fall the ear muff of making an uproar, article such as camera are put into fixed cardboard 202 the inside, then reset movable cardboard 203, then it is fixed through fastening bolt 204 tightening with movable cardboard 203 and fixed cardboard 202 through bolt pivot 206, take off the buckle through fixture block B2 when not needing the buckle, can be in 1 top mountable torch of protective helmet like this, fall the ear muff of making an uproar, the function of camera, so can liberate wearer's both hands.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A protective helmet, comprising a protective helmet (1), characterized in that: the left side and the right side of the protective helmet (1) are fixedly connected with clamping blocks (103), the other ends of the clamping blocks (103) are provided with clamping grooves (1031), a clamping block B (2) is arranged inside the clamping block (103), the other end of the clamping block B (2) is fixedly connected with a rotating shaft (201), the other end of the rotating shaft (201) is fixedly connected with a fixed clamping plate (202), the right inner part of the fixed clamping plate (202) is movably connected with a bolt rotating shaft (206), the other end of the fixed clamping plate (202) is provided with a movable clamping plate (203), the left inner part of the movable clamping plate (203) is movably connected with a clamping plate rotating shaft (205), the fixed clamping plate (202) is connected with the movable clamping plate (203) through a clamping plate rotating shaft (205), the other end of the bolt rotating shaft (206) is in threaded connection with a fastening bolt (204), and the fastening bolt (204) is located on the outer side wall of the movable clamping plate (203).

2. A protective helmet according to claim 1, wherein: the protective helmet is characterized in that a cap lining (104) is arranged inside the protective helmet (1), the cap lining (104) is a hemispherical nylon bag, and a plurality of lining clamping blocks (1041) are fixedly connected to the outer side of the lower end of the cap lining (104).

3. A protective helmet according to claim 1, wherein: two fixed blocks (105) of inside wall fixedly connected with and a plurality of connecting block (107) of protective helmet (1), it is a plurality of fixed block (105) are located the below of two connecting block (107), connecting block (107) and a plurality of inside lining joint piece (1041) joint.

4. A protective helmet according to claim 3, wherein: and adjusting fastening belts (106) are clamped inside the two fixing blocks (105).

5. A protective helmet according to claim 1, wherein: the helmet is characterized in that the front end face of the protective helmet (1) is fixedly connected with a helmet visor (101), and the upper end face of the protective helmet (1) is fixedly connected with an anti-collision convex groove (102).

6. A protective helmet according to claim 1, wherein: and a clamping groove B (207) is formed in the outer wall of the clamping block B (2), and the clamping groove B (207) is clamped with the clamping groove (1031).

7. A protective helmet according to claim 1, wherein: the fixture block B (2), the fixed clamping plate (202), the movable clamping plate (203) and the fastening bolt (204) are made of ABS plastic.