CN211241888U

CN211241888U - Protective helmet for building safety

Info

Publication number: CN211241888U
Application number: CN201921460817.1U
Authority: CN
Inventors: 卢飞; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-08-14
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a protective helmet for building safety, which comprises a housin, casing bottom central authorities are fixed and are provided with the back up coat, the inside both sides of casing are all fixed and are provided with a plurality of rubber blocks, the fixed inlayer that is provided with of opposite side of rubber block, the fixed first spring that is provided with in top central authorities of inlayer, the top of first spring and the bottom fixed connection of back up coat, the top of inlayer is the fixed second spring that is provided with in the both sides of first spring all, the top of second spring and the bottom both sides fixed connection of back up coat, the inside bottom mounting of inlayer is provided with first shell fragment, the bottom mounting of first shell fragment is provided with the second shell fragment, the bottom mounting of second shell fragment is provided with the backup pad, the top both sides of backup pad are all fixed and are provided with the third shell fragment. The utility model discloses simple structure can improve the shock resistance of helmet through the back up coat, and can cushion the impact force, has improved the security performance.

Description

Protective helmet for building safety

Technical Field

The utility model relates to a helmet technical field specifically is a protective helmet for building safety.

Background

The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, is an indispensable tool in people's traffic, is mostly semicircular, mainly comprises a shell, a lining and a suspension device, and is required to be worn by people on a building site.

However, the existing protective helmet for building safety has the following defects:

1. the safety performance of the existing protective helmet for building safety is not high, the helmet is generally made of a layer of plastic, when a heavy object falls, the heavy object is connected with the top end of the helmet, so that the top end of the helmet is easy to puncture, and workers are seriously injured;

2. the existing protective helmet for building safety generally comprises a simple suspension device consisting of a plurality of plastics, can only realize a little buffer effect, and easily causes brain concussion of workers when heavy objects fall to the top end of the helmet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective helmet for building safety to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective helmet for building safety comprises a shell, wherein a reinforcing layer is fixedly arranged in the center of the bottom end of the shell, a plurality of rubber blocks are fixedly arranged on two sides in the shell, an inner layer is fixedly arranged on the other side of each rubber block, a first spring is fixedly arranged in the center of the top end of the inner layer, the top end of the first spring is fixedly connected with the bottom end of the reinforcing layer, a second spring is fixedly arranged on the top end of the inner layer on two sides of the first spring, the top end of the second spring is fixedly connected with two sides of the bottom end of the reinforcing layer, a first elastic sheet is fixedly arranged at the bottom end of the inner layer, a second elastic sheet is fixedly arranged at the bottom end of the first elastic sheet, a support plate is fixedly arranged at the bottom end of the second elastic sheet, a third elastic sheet is fixedly arranged on two sides of the top end of the support plate, a fourth elastic sheet is fixedly arranged at the top end of the third elastic, sponge cushions are fixedly arranged on the two sides of the inner layer and the bottom ends of the supporting plates.

Preferably, the bottom one side of inlayer is fixed and is provided with first fixed band, the bottom mounting of first fixed band is provided with first buckle, the bottom opposite side of inlayer is fixed and is provided with the second fixed band, the bottom mounting of second fixed band is provided with the second buckle that meshes mutually with first buckle.

Preferably, the top end of the supporting plate and the bottom end of the inner layer are fixedly provided with limiting blocks on two sides of the first elastic sheet, the second elastic sheet, the third elastic sheet and the fourth elastic sheet.

Preferably, rubber strips are fixedly arranged at the top ends of the four sides of the inner layer, and the top ends of the downward rubber strips are fixedly connected with the bottom end of the shell.

Preferably, a non-woven fabric layer is fixedly arranged on the other side of the spongy cushion.

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

1. the utility model discloses when having the heavy object to drop to the top of the head, the casing contacts with the heavy object at first, can prevent effectively through casing and back up coat that the heavy object from directly impacting with the head, can improve the protecting helmet top's impact resistance effectively through the back up coat, the top of placing the helmet is punctured the condition can be better to the staff protection;

2. the utility model discloses a receive the striking when the top at protective helmet and can cushion impact force through first spring and second spring shrink, and cushion impact force that can once more through first shell fragment, second shell fragment, third shell fragment and fourth shell fragment, can effectually protect the head, improved the security performance.

Drawings

FIG. 1 is a schematic view of the whole structure of a safety helmet for construction;

FIG. 2 is an enlarged schematic view of the protection helmet for construction safety of the present invention at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1 of the protective helmet for construction safety according to the present invention.

In the figure: 1. a housing; 2. a reinforcement layer; 3. a rubber block; 4. an inner layer; 5. a first spring; 6. a second spring; 7. a first spring plate; 8. a second elastic sheet; 9. a support plate; 10. a third elastic sheet; 11. a fourth spring plate; 12. a sponge cushion; 13. a first securing strap; 14. a first buckle; 15. a second securing strap; 16. a second buckle; 17. a limiting block; 18. a rubber strip; 19. a non-woven fabric layer.

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. 1-3, the present invention provides a technical solution: a protective helmet for building safety comprises a shell 1, a reinforcing layer 2 is fixedly arranged in the center of the bottom end of the shell 1, a plurality of rubber blocks 3 are fixedly arranged on two sides in the shell 1, an inner layer 4 is fixedly arranged on the other side of each rubber block 3, a first spring 5 is fixedly arranged in the center of the top end of the inner layer 4, the top end of the first spring 5 is fixedly connected with the bottom end of the reinforcing layer 2, a second spring 6 is fixedly arranged on the top end of the inner layer 4 on two sides of the first spring 5, the top end of the second spring 6 is fixedly connected with two sides of the bottom end of the reinforcing layer 2, a first elastic sheet 7 is fixedly arranged at the bottom end of the inner layer 4, a second elastic sheet 8 is fixedly arranged at the bottom end of the first elastic sheet 7, a support plate 9 is fixedly arranged at the bottom end of the second elastic sheet 8, third elastic sheets 10 are fixedly arranged on two sides of the top, the top end of the fourth elastic sheet 11 is fixedly connected with the bottom end of the inner layer 4, and sponge cushions 12 are fixedly arranged on two sides of the inner part of the inner layer 4 and the bottom end of the supporting plate 9.

A first fixing belt 13 is fixedly arranged on one side of the bottom end of the inner layer 4, a first buckle 14 is fixedly arranged on the bottom end of the first fixing belt 13, a second fixing belt 15 is fixedly arranged on the other side of the bottom end of the inner layer 4, and a second buckle 16 meshed with the first buckle 14 is fixedly arranged on the bottom end of the second fixing belt 15;

the top end of the supporting plate 9 and the bottom end of the inner layer 4 are fixedly provided with limiting blocks 17 at two sides of the first elastic sheet 7, the second elastic sheet 8, the third elastic sheet 10 and the fourth elastic sheet 11;

rubber strips 18 are fixedly arranged at the top ends of the four sides of the inner layer 4, and the top ends of the downward rubber strips 18 are fixedly connected with the bottom end of the shell 1;

a non-woven fabric layer 19 is fixedly arranged on the other side of the spongy cushion 12.

The working principle is as follows: when the utility model is used, the helmet is worn on the head, the first fixing band 13 and the second fixing band 15 are respectively arranged at the two sides of the cheek, the first buckle 14 and the second buckle 16 are meshed to fix the first fixing band 13 and the second fixing band 15, the helmet can be stably worn on the top of the head, the shell 1 is firstly contacted with a heavy object when the heavy object falls on the top of the head, the heavy object can be effectively prevented from directly impacting the head through the shell 1 and the reinforcing layer 2, the impact resistance of the top of the helmet can be effectively improved through the reinforcing layer 2, workers can be better protected, the impact force can be buffered by the contraction of the first spring 5 and the second spring 6 when the top of the helmet is impacted, and the impact force can be buffered again through the first elastic sheet 7, the second elastic sheet 8, the third elastic sheet 10 and the fourth elastic sheet 11, the head can be effectively protected, and the safety performance is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A protective helmet for construction safety, comprising a shell (1), characterized in that: a reinforcing layer (2) is fixedly arranged in the center of the bottom end of the shell (1), a plurality of rubber blocks (3) are fixedly arranged on two sides in the shell (1), an inner layer (4) is fixedly arranged on the other side of each rubber block (3), a first spring (5) is fixedly arranged in the center of the top end of the inner layer (4), the top end of the first spring (5) is fixedly connected with the bottom end of the reinforcing layer (2), second springs (6) are fixedly arranged on the top end of the inner layer (4) on two sides of the first spring (5), the top end of each second spring (6) is fixedly connected with two sides of the bottom end of the reinforcing layer (2), a first elastic sheet (7) is fixedly arranged at the bottom end of the inner layer (4), a second elastic sheet (8) is fixedly arranged at the bottom end of the first elastic sheet (7), a support plate (9) is fixedly arranged at the bottom end of the second elastic sheet (8), the elastic support is characterized in that third elastic pieces (10) are fixedly arranged on two sides of the top end of the support plate (9), fourth elastic pieces (11) are fixedly arranged on the top ends of the third elastic pieces (10), the top ends of the fourth elastic pieces (11) are fixedly connected with the bottom end of the inner layer (4), and sponge cushions (12) are fixedly arranged on two sides of the inner portion of the inner layer (4) and the bottom end of the support plate (9).

2. A construction-safety helmet according to claim 1, wherein: the fixed first fixed band (13) that is provided with in bottom one side of inlayer (4), the bottom mounting of first fixed band (13) is provided with first buckle (14), the bottom opposite side of inlayer (4) is fixed and is provided with second fixed band (15), the bottom mounting of second fixed band (15) is provided with second buckle (16) with first buckle (14) engaged with.

3. A construction-safety helmet according to claim 1, wherein: the top end of the supporting plate (9) and the bottom end of the inner layer (4) are respectively fixedly provided with a limiting block (17) at two sides of the first elastic sheet (7), the second elastic sheet (8), the third elastic sheet (10) and the fourth elastic sheet (11).

4. A construction-safety helmet according to claim 1, wherein: rubber strips (18) are fixedly arranged at the top ends of the four sides of the inner layer (4), and the top ends of the downward rubber strips (18) are fixedly connected with the bottom end of the shell (1).

5. A construction-safety helmet according to claim 1, wherein: a non-woven fabric layer (19) is fixedly arranged on the other side of the spongy cushion (12).