CN212630038U

CN212630038U - Anti-collision safety helmet

Info

Publication number: CN212630038U
Application number: CN202020560443.7U
Authority: CN
Inventors: 靳文奎
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-03-02
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an anticollision safety helmet, including helmet shell, the pressure relief vent has been seted up to the helmet shell upside, and the pressure relief vent has two sets ofly about helmet shell's perpendicular center line symmetric distribution, the rotatory piece of helmet shell side fixedly connected with, and the fixed block has two sets ofly about helmet shell's perpendicular center line symmetric distribution, the ventilative net of helmet shell outside fixedly connected with. The safety helmet is provided with a front ventilation net and a rear ventilation net, so that air flow penetrates through the whole helmet; the protective head cover consists of a sweat absorbing skin-friendly layer, a buffer sponge layer and a fixing layer from inside to outside; be equipped with eight damping spring and forced induction alarm device between helmet shell and protection headgear, receiving under the exogenic action, eight damping spring can provide effectual buffering protection, avoid the user injured, can send the buzzing under the device receives the condition of certain pressure.

Description

Anti-collision safety helmet

Technical Field

The utility model relates to a safety helmet technical field specifically is an anticollision safety helmet.

Background

With the improvement of the living standard of Chinese people and the development of the industrial building industry, the protective helmet becomes a necessary product for ensuring the safety of workers under numerous high-risk working conditions, with the development and popularization of the motorcycle and electric vehicle industry, the road traffic condition is more and more complex and crowded, and under the comprehensive real-time condition of the law and regulations of the electric vehicle, the safety helmet becomes a necessary product for riding and going out, so that the popularization of the helmet is a development trend.

However, the existing helmets on the market have poor air permeability, are difficult to meet the requirement of users on comfort, especially cause users to be troubled in hot summer, the protective performance of many helmets is poor, and the helmets can not effectively protect the human body when suffering from severe impact, and the protective double-line shape is the same as the nominal shape.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticollision safety helmet to the gas permeability that proposes the helmet on the current market in the above-mentioned background art is very poor in solving, hardly satisfies the user to the requirement of travelling comfort, especially lets the user be unbearable to it disturbs in hot summer, and the barrier propterty of many helmets is not good, runs into comparatively serious striking and can't form effectual protection to the people, protects the problem of two fonts with the nominal.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-collision safety helmet comprises a helmet shell, wherein the upper side of the helmet shell is provided with two groups of pressure reducing holes, the two groups of pressure reducing holes are symmetrically distributed about the vertical center line of the helmet shell, the side edge of the helmet shell is fixedly connected with a rotating block, the two groups of fixing blocks are symmetrically distributed about the vertical center line of the helmet shell, and the outer side of the helmet shell is fixedly connected with a breathable net.

Preferably, helmet shell inboard fixedly connected with damping spring, and damping spring have eight groups about helmet shell equidistant distribution, damping spring downside fixedly connected with protection headgear, and protection headgear has sweat-absorbing close skin layer, buffering sponge layer, fixed bed three-layer to constitute by inside to outside.

Preferably, the first fixed band of protection headgear left side fixedly connected with, first fixed band lower extreme fixedly connected with buckle, protection headgear right side fixedly connected with second fixed band, the second fixed band outside can be dismantled and be connected with movable fixture block, and activity fixture block and buckle looks adaptation.

Preferably, helmet shell left side fixedly connected with screens piece, rotatable block outside demountable installation has the protective surface of preventing wind, prevent wind protective surface upper end fixedly connected with locating piece, and locating piece and screens piece looks adaptation.

Preferably, the inner side of the helmet shell is fixedly connected with a pressure sensing alarm device.

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

1. the safety helmet is provided with the front ventilation net and the rear ventilation net, so that airflow penetrates through the whole helmet, heat accumulated in the helmet can be discharged even in hot seasons, and natural wind is used for cooling the head;

2. according to the safety helmet, the protective head cover is subjected to comfort treatment and consists of a sweat-absorbing skin-friendly layer, a buffering sponge layer and a fixing layer from inside to outside, so that comfort is effectively provided in ordinary use, and a certain wrapping property can be achieved when the safety helmet is impacted;

3. according to the safety helmet, the eight damping springs are arranged between the helmet shell and the protective head sleeve, and under the action of external force, the eight damping springs can provide effective damping protection, so that a user is prevented from being injured;

4. according to the safety helmet, the pressure sensing alarm device is further arranged between the helmet shell and the protective head cap, and a whistle can be sent out to call for help under the condition that the device is under certain pressure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the sectional three-dimensional structure of the present invention;

fig. 3 is a schematic view of the structure of the protective head cover material of the present invention;

FIG. 4 is a schematic view of the structure of the pressure relief vent of the present invention;

in the figure: 1. a helmet shell; 2. a pressure relief vent; 3. rotating the block; 4. a breathable net; 5. a damping spring; 6. A protective head cover; 7. a sweat-absorbing skin-friendly layer; 8. a buffer sponge layer; 9. a fixed layer; 10. a first securing strap; 11. buckling; 12. a second securing strap; 13. a movable clamping block; 14. a bit block; 15. wind-proof face protection; 16. positioning blocks; 17. pressure sensing alarm device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an anticollision safety helmet, includes helmet shell 1, and pressure-relief vent 2 has been seted up to 1 upside of helmet shell, and pressure-relief vent 2 has two sets ofly for helmet shell 1's perpendicular center line symmetric distribution, and 1 side fixedly connected with of helmet shell rotates piece 3, and just rotatory piece 3 has two sets ofly for helmet shell 1's perpendicular center line symmetric distribution, and helmet shell 1 outside fixedly connected with ventilative net 4.

Further, 1 inboard fixedly connected with damping spring 5 of helmet shell, and damping spring 5 has eight groups about 1 equidistant distribution of helmet shell, and 5 downside fixedly connected with protection headgear 6 of damping spring, and protection headgear 6 has sweat-absorbing close skin layer 7, buffering sponge layer 8, fixed bed three-layer 9 to constitute by inside to outside, gives the fine and smooth travelling comfort of user.

Further, 6 left sides fixedly connected with first fixed band 10 of protection headgear, 10 lower extreme fixedly connected with buckles 11 of first fixed band, 6 right sides fixedly connected with second fixed band 12 of protection headgear, 12 outsides of second fixed band can be dismantled and be connected with movable fixture block 13, and

movable fixture block

13 and 11 looks adaptations of buckle prevent to drop and lose the protection.

Furthermore, the left side of the helmet shell 1 is fixedly connected with a clamping block 14, the outer side of the rotating block 3 is detachably provided with a windproof protective surface 15, the upper end of the windproof protective surface 15 is fixedly connected with a positioning block 16, the positioning block 16 is matched with the clamping block 14, and the position of the mask is fixed to prevent the mask from sliding.

Furthermore, the inner side of the helmet shell 1 is fixedly connected with a pressure sensing alarm device 17, the pressure sensing alarm device 17 comprises a pressure sensor, a single chip microcomputer and a loudspeaker, when the pressure sensor is impacted, the pressure sensor can feed back to the single chip microcomputer to a certain extent, the single chip microcomputer processes signals and sends the signals to the loudspeaker to whistle and call for help, and personal safety of a user is protected to the maximum extent.

The working principle is as follows: utilize rotatory piece 3 will prevent wind mask 15 to lift, wear helmet shell 1 with the head, confirm head laminating protection headgear 6, fasten buckle 11 on the first fixed band 10 and activity fixture block 13 on the second fixed band 12, pulling activity fixture block 13 is in order to shorten second fixed band 12, ensure that the head is effectively fixed, put down prevent wind mask 15, let the fixed locating block 16 that lives of clamping block 14, when using, two ventilative nets 4 in front and back, can let the air current run through whole helmet, sweat-absorbing skin-friendly layer 7 of protection headgear 6 can laminate the head, guarantee the travelling comfort, buffering sponge layer 8 can give softer wearing experience, fixed layer 9 is used for connecting damping spring 5, protect user's personal safety, still be equipped with pressure-sensitive alarm device 17 between helmet shell 1 and protection headgear 6, can send the whistle under the condition that the device receives certain pressure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-collision safety helmet, comprising a helmet shell, characterized in that: the helmet shell is characterized in that two groups of pressure reducing holes are formed in the upper side of the helmet shell and are symmetrically distributed about the vertical center line of the helmet shell, rotating blocks are fixedly connected to the side edges of the helmet shell, two groups of fixing blocks are symmetrically distributed about the vertical center line of the helmet shell, and a ventilating net is fixedly connected to the outer side of the helmet shell.

2. An impact-resistant safety helmet as claimed in claim 1, wherein: the helmet shell is characterized in that damping springs are fixedly connected to the inner side of the helmet shell and distributed at equal intervals on the helmet shell in eight groups, and protection headgear is fixedly connected to the lower side of each damping spring and consists of a sweat-absorbing skin-friendly layer, a buffering sponge layer and a fixing layer from inside to outside.

3. An impact-resistant safety helmet as claimed in claim 2, wherein: the protection headgear comprises a protection headgear left side fixedly connected with first fixed band, first fixed band lower extreme fixedly connected with buckle, protection headgear right side fixedly connected with second fixed band, the second fixed band outside can be dismantled and be connected with movable fixture block, and activity fixture block and buckle looks adaptation.

4. An impact-resistant safety helmet as claimed in claim 1, wherein: helmet shell left side fixedly connected with screens piece, rotatable block outside demountable installation has the protective surface of preventing wind, prevent wind protective surface upper end fixedly connected with locating piece, and locating piece and screens piece looks adaptation.

5. An impact-resistant safety helmet as claimed in claim 1, wherein: the inner side of the helmet shell is fixedly connected with a pressure sensing alarm device.