CN217851556U

CN217851556U - Impact-resistant safety helmet

Info

Publication number: CN217851556U
Application number: CN202222147162.0U
Authority: CN
Inventors: 宋智海; 刘华; 田得志; 侯彪; 马亚锰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-22
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a safety helmet technical field, and a safety helmet that shocks resistance is disclosed, including outer protection machanism, outer protection machanism's inside is provided with cap liner and band, is provided with interior buffer gear between outer protection machanism and cap liner and the band, and outer protection machanism includes the cap shell, and the inside of cap shell is provided with the inner bag layer, and it has the sclerosis foam to fill between cap shell and the inner bag layer, and the bottom fixedly connected with brim of a hat of cap shell, the bottom fixedly connected with inner bag brim of a hat of inner bag layer, the bottom fixedly connected with block groove of cap shell, the mutual block of inner bag brim of a hat and block inslot inside wall. This safety helmet that shocks resistance through the mode of cap shell and the sandwich of inner bag layer sclerosis foam, improves the protective capacities of cap shell, compares in current individual layer protecting crust, and protective capacities is stronger, and outer safeguard mechanism's inside sets up the air spring gasbag, plays further buffer capacity, compares in the inside lining that current simple plastics or weaving cloth made, and buffer capacity is better.

Description

Impact-resistant safety helmet

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet that shocks resistance.

Background

A safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors, and consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.

The existing safety helmet is simple in structure, the helmet liner is generally made of fiber cloth or soft plastic strips, a certain gap exists between the helmet liner and the helmet shell, and therefore the safety helmet has a certain buffering effect, however, the buffering capacity is very limited, and requirements of workers cannot be met obviously for high-risk workplaces.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: an impact-resistant safety helmet comprises an outer protection mechanism, wherein a helmet liner and a bridle are arranged inside the outer protection mechanism, and an inner buffer mechanism is arranged between the outer protection mechanism and the helmet liner as well as between the outer protection mechanism and the bridle;

the outer protection mechanism comprises a cap shell, an inner container layer is arranged inside the cap shell, hardened foam is filled between the cap shell and the inner container layer, the bottom of the cap shell is fixedly connected with a cap brim, the bottom of the inner container layer is fixedly connected with an inner container cap brim, the bottom of the cap shell is fixedly connected with a clamping groove, and the inner container cap brim is clamped with the inner side wall of the clamping groove;

interior buffer gear includes a plurality of air spring gasbag, a plurality of the equal fixedly connected with connecting rod in both ends of air spring gasbag, threaded cavity has been seted up to the inside of connecting rod, threaded rod, a plurality of all are provided with threaded rod in the inside of threaded cavity the one end of air spring gasbag is provided with the fabric cover.

Preferably, a reinforcing block is fixedly connected to the position, close to the top, of the outer side wall of the cap shell, and the inside of the reinforcing block is communicated with the inner side wall of the cap shell.

Install the boss additional at the cap shell top, can improve the ascending shock resistance in the vertical direction in cap shell top to further improve wearer's security.

Preferably, the brim is fixedly connected to the outer edge of the bottom of the hat shell, the inner container layer is matched with the inside of the hat shell, and the outer contour of the inner container brim is matched with the inner contour of the brim.

The hat shell, the inner container brim and the hard plastic with the clamping grooves and good in uniform flexibility are made of the hard plastic, so that the hat shell, the inner container brim and the clamping grooves have good impact resistance and provide first-layer protection for the head of a wearer.

Preferably, the bottom of the liner brim is provided with a plurality of drawing grooves, and the drawing grooves are arranged in a manner of being attached to the bottom of the brim.

The inner container brim is made of relatively soft plastic, and can be inserted into the drawing groove through a screwdriver and other long rods and inwards extruded to enable the inner container brim to be separated from the clamping groove, so that the assembly between the inner container brim and the cap shell is completed, and under the condition of no external force application, the inner container brim can be stretched outwards due to the extensibility of the inner container brim and tightly clamped with the clamping groove, and the inner container brim is safe and stable.

Preferably, one part of the threaded rods is fixedly connected to the inner side wall of the inner container layer, and the threaded rods are screwed with the threaded cavities at one end of the air spring air bag.

After the inner container layer is assembled, the air spring air bags are connected with the threaded rods one by one through the threaded cavities, so that the effect of convenient assembly is achieved, the air spring air bags can be replaced, and the cost is reduced.

Preferably, the outer side wall of the woven cloth sleeve is fixedly connected with a plurality of connecting strips, and the threaded rod at the other end of the air spring air bag is movably connected with the connecting strips.

Preferably, a plurality of air holes are formed in the outer side wall of the woven cloth sleeve, and the woven cloth sleeve is attached to the hat lining and the binding band.

Compared with the prior art, the utility model provides a safety helmet that shocks resistance possesses following beneficial effect:

1. this safety helmet that shocks resistance through the mode of cap shell and inner bag layer clamp sclerosis foam, improves the protective capacities of cap shell, compares in current individual layer protecting crust, and protective capacities is stronger, and outer safeguard mechanism's inside sets up the air spring gasbag, plays further buffer capacity, compares in the inside lining that current simple plastics or weaving cloth made, and buffer capacity is better to protection user's head safety that can be better, suitable scene is also more extensive.

2. This safety helmet that shocks resistance, this device are connected cap shell and inner bag layer through inner bag brim of a hat and block groove, connect inner bag layer and the cover of weaving through threaded cavity and threaded rod and air spring gasbag, connect in a flexible way between each part and can dismantle, to production, maneuverability is better, and to the user, it is lower to maintain the replacement cost, and is mostly foamed plastic with material, also can not attach too much head heavy burden for the person of wearing.

Drawings

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

FIG. 2 is a schematic view of the air spring bladder of the present invention;

FIG. 3 is a schematic view of the sectional structure of the main viewing surface of the present invention;

fig. 4 is a schematic view of the bottom view of the present invention.

Wherein: 1. an outer protection mechanism; 101. a cap shell; 102. an inner container layer; 103. hardening the foam; 104. a brim; 105. a liner brim; 106. a clamping groove; 107. a reinforcing block; 108. drawing the groove; 2. a cap liner and a strap; 3. an inner buffer mechanism; 301. an air spring air bag; 302. a connecting rod; 303. a threaded cavity; 304. a threaded rod; 305. weaving a cloth sleeve; 306. a connecting strip.

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, an impact-resistant safety helmet comprises an outer protection mechanism 1, a helmet liner and a bridle 2 are arranged inside the outer protection mechanism 1, and an inner buffer mechanism 3 is arranged between the outer protection mechanism 1 and the helmet liner and bridle 2;

the outer protection mechanism 1 comprises a hat shell 101, an inner container layer 102 is arranged inside the hat shell 101, hardened foam 103 is filled between the hat shell 101 and the inner container layer 102, the bottom of the hat shell 101 is fixedly connected with a brim 104, the bottom of the inner container layer 102 is fixedly connected with an inner container brim 105, the bottom of the hat shell 101 is fixedly connected with a clamping groove 106, and the inner container brim 105 is clamped with the inner side wall of the clamping groove 106;

interior buffer gear 3 includes a plurality of air spring gasbag 301, and the equal fixedly connected with connecting rod 302 in both ends of a plurality of air spring gasbag 301, threaded cavity 303 has been seted up to the inside of connecting rod 302, and the inside of threaded cavity 303 all is provided with threaded rod 304, and the one end of a plurality of air spring gasbag 301 is provided with weaves cloth cover 305.

Through the technical scheme, the protective capacity of the helmet shell 101 is improved in a mode that the helmet shell 101 and the inner container layer 102 are clamped with the hardened foam 103, compared with the existing single-layer protective shell, the protective capacity is stronger, the air spring air bag 301 is arranged in the outer protective mechanism 1, the further buffering capacity is achieved, compared with the existing inner lining made of simple plastic or woven cloth, the protective capacity is better, the head safety of a user can be better protected, and the applicable scene is wider;

this device is connected cap shell 101 and inner bag layer 102 through inner bag brim of a hat 105 and block groove 106, is connected inner bag layer 102 and fabric cover 305 through threaded cavity 303 and threaded rod 304 and air spring air bag 301, and it is nimble detachable to connect between each part, to production, maneuverability is better, and to the user, it is lower to maintain the replacement cost, and is mostly foamed plastic with material, also can not attach too much head heavy burden for the person of wearing.

Specifically, a reinforcing block 107 is fixedly connected to the outer side wall of the cap shell 101 at a position close to the top, and the inside of the reinforcing block 107 is communicated with the inner side wall of the cap shell 101.

Through the technical scheme, the reinforcing block 107 is additionally arranged at the top of the hat shell 101, so that the impact resistance of the top of the hat shell 101 in the vertical direction can be improved, and the safety of a wearer is further improved.

Specifically, the brim 104 is fixedly connected to the outer edge of the bottom of the cap shell 101, the liner layer 102 is matched with the inside of the cap shell 101, and the outer contour of the liner brim 105 is matched with the inner contour of the brim 104.

Through above-mentioned technical scheme, the uniform better rigid plastic of flexibility of cap shell 101, inner bag brim of a hat 105 and block groove 106 makes, possesses good shock resistance, provides the first layer protection for the wearer's head.

Specifically, a plurality of drawing grooves 108 are formed in the bottom of the inner container visor 105, and the drawing grooves 108 are attached to the bottom of the visor 104.

Through the technical scheme, the inner container brim 105 is made of relatively soft plastic, and can be inserted into the drawing groove 108 through a screwdriver and other long rod tools to extrude inwards to enable the inner container brim 105 to be separated from the clamping groove 106, so that the assembly with the cap shell 101 is completed, and under the condition of no external force application, the inner container brim 105 can be stretched outwards due to the extensibility of the inner container brim 105 per se, so that the inner container brim is tightly clamped with the clamping groove 106, and the inner container brim is safe and stable.

Specifically, a part of the plurality of threaded rods 304 is fixedly connected to the inner side wall of the inner container layer 102, and the threaded rods 304 are screwed with the threaded cavities 303 at one end of the air spring air bags 301.

Through the technical scheme, after the inner container layer 102 is assembled, the air spring air bags 301 are connected with the threaded rods 304 one by one through the threaded cavities 303, so that the effect of convenient assembly is achieved, the air spring air bags 301 can be replaced, and the cost is reduced.

Specifically, the outer side wall of the fabric cover 305 is fixedly connected with a plurality of connecting strips 306, and the threaded rod 304 at the other end of the air spring airbag 301 is movably connected with the connecting strips 306.

Through the technical scheme, the woven cloth sleeve 305 is of a flexible cloth structure, so that the woven cloth sleeve can be screwed with the corresponding threaded cavity 303 by rotating the movable threaded rod 304, the woven cloth sleeve can also reset through the flexibility of the flexible cloth after rotation is stopped, and the woven cloth sleeve 305 plays a role in connecting each air spring air bag 301, so that a good buffering effect is provided for the head of a wearer.

Specifically, a plurality of air holes are formed in the outer side wall of the woven cloth sleeve 305, and the woven cloth sleeve 305, the hat lining and the bridle 2 are attached to each other.

Through the technical scheme, the fabric sleeve 305 is provided with the air holes, and the fabric sleeve 305 and the inner container layer 102 are separated by the air spring air bag 301 to form a cavity, so that internal air flow can smoothly circulate, and the wearing comfort of a user is improved.

When the helmet shell is used, the hardened foam 103 is clamped between the helmet shell 101 and the inner container layer 102, the protection capability of the helmet shell 101 is improved, compared with the existing single-layer protection shell, the protection capability is stronger, and the air spring air bag 301 is arranged in the outer protection mechanism 1 to further achieve the buffering capability.

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. The utility model provides a safety helmet of shocking resistance, includes outer protection machanism (1), its characterized in that: a cap liner and a bridle (2) are arranged inside the outer protection mechanism (1), and an inner buffer mechanism (3) is arranged between the outer protection mechanism (1) and the cap liner and the bridle (2);

the outer protection mechanism (1) comprises a hat shell (101), an inner container layer (102) is arranged inside the hat shell (101), hardening foam (103) is filled between the hat shell (101) and the inner container layer (102), the bottom of the hat shell (101) is fixedly connected with a hat brim (104), the bottom of the inner container layer (102) is fixedly connected with an inner container hat brim (105), the bottom of the hat shell (101) is fixedly connected with a clamping groove (106), and the inner container hat brim (105) is clamped with the inner side wall of the clamping groove (106);

interior buffer gear (3) include a plurality of air spring gasbag (301), a plurality of the equal fixedly connected with connecting rod (302) in both ends of air spring gasbag (301), threaded cavity (303) have been seted up to the inside of connecting rod (302), the inside in threaded cavity (303) all is provided with threaded rod (304), a plurality of the one end of air spring gasbag (301) is provided with knitwear cloth cover (305).

2. An impact-resistant headgear as claimed in claim 1 wherein: the outer side wall of the cap shell (101) is fixedly connected with a reinforcing block (107) close to the top, and the inside of the reinforcing block (107) is communicated with the inner side wall of the cap shell (101).

3. An impact-resistant headgear as claimed in claim 1 wherein: the hat brim (104) is fixedly connected to the outer edge of the bottom of the hat shell (101), the inner container layer (102) is matched with the inside of the hat shell (101), and the outer contour of the inner container hat brim (105) is matched with the inner contour of the hat brim (104).

4. An impact-resistant headgear as claimed in claim 1 wherein: a plurality of drawing grooves (108) are formed in the bottom of the inner container brim (105), and the drawing grooves (108) are attached to the bottom of the brim (104).

5. An impact-resistant headgear as claimed in claim 1 wherein: and a part of the plurality of threaded rods (304) is fixedly connected to the inner side wall of the inner container layer (102), and the threaded rods (304) are mutually screwed with the threaded cavities (303) at one end of the air spring air bags (301).

6. An impact-resistant headgear as claimed in claim 1 wherein: the outer side wall of the woven cloth sleeve (305) is fixedly connected with a plurality of connecting strips (306), and the threaded rod (304) at the other end of the air spring air bag (301) is movably connected with the connecting strips (306).

7. An impact-resistant headgear as claimed in claim 1 wherein: the outer side wall of the woven cloth sleeve (305) is provided with a plurality of air holes, and the woven cloth sleeve (305) is mutually attached to the hat lining and the bridle (2).