CN216453562U

CN216453562U - Improved safety helmet

Info

Publication number: CN216453562U
Application number: CN202122758279.8U
Authority: CN
Inventors: 任晓龙; 刘相顺; 王一镇; 徐文贤; 李孝康; 蔡平; 张亮宏; 马兵; 杜建国; 钟继汉; 寇志乔
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-10
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an improved safety helmet which comprises a helmet shell, wherein a helmet lining is connected inside the helmet shell, a left side belt and a right side belt are respectively connected to two side ends of the helmet lining, and a left connecting block and a right connecting block are respectively connected to the lower ends of the left side belt and the right side belt.

Description

Improved safety helmet

Technical Field

The utility model belongs to the technical field of design and improvement of construction safety equipment and facilities, and particularly relates to an improved safety helmet.

Background

The safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors. The safety helmet of workman on duty can wear to target in place basically, but some workman can forget or do not regard to wearing of gauze mask, wears the gauze mask of one day and also can tie in the ear, leads to the construction site workman to do not regard to mostly wearing the gauze mask to be unfavorable for epidemic prevention and control, consequently, need design an improved safety helmet.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the improved safety helmet, which effectively solves the problem that workers in a construction field do not pay attention to wearing a mask and are not beneficial to epidemic prevention and control during the current epidemic situation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modified safety helmet, includes the cap shell, cap shell internally connected with cap bush, cap bush both sides end is connected with left side area and right side area respectively, and left side area and right side area lower extreme are connected with left connecting block and right connecting block respectively, and left connecting block and right connecting block lower extreme are connected with left regulation band and right regulation band respectively, detain through adjusting between left regulation band and the right regulation band and connect, and left side area and right side area one end have all cup jointed the activity and have detained.

Preferably, the activity is detained including detaining the body, detains the body both ends and all is connected with the fixed block, and the foraminiferous hole has been seted up to fixed block one end, detains internal connection and has the spring, and the spring upper end is connected with the movable block, and the movable block upper end is connected with the briquetting, detains body upper portion one side and has seted up the through hole.

Preferably, the constant head tank has been seted up at activity piece lower extreme middle part, and the spring is located the constant head tank, and first through wires hole has been seted up to activity piece one end, and the second through wires hole has been seted up to first through wires hole top, is connected with the stopper between first through wires hole and the second through wires hole.

Preferably, the cross sections of the buckle body and the movable block are both arranged in a waist-shaped structure, and the movable block is matched with the buckle body.

Preferably, the rear end of the cap bushing is connected with a rear head band, and the rear head band is made of elastic materials.

Preferably, the outer end of the rear head band is connected with a flexible pad which is a spongy cushion.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the gauze of the mask passes through the first threading hole, then the press block on the movable buckle is pressed, so that the movable block moves downwards, the second threading hole is superposed with the through hole, the gauze of the mask passes through from the rear, then the press block is released, and under the elastic force of the spring, the movable block moves upwards, so that the gauze of the mask is extruded and fixed on the through hole, and the mask is fixed on the movable buckle without being hung on ears for wearing, thereby effectively avoiding discomfort caused by ear tightening, improving the wearing rate of the mask, and being beneficial to epidemic prevention and control.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an exploded view of the present invention; FIG. 3 is a schematic view of the structure of the removable clasp of the present invention; FIG. 4 is an exploded view of the removable clasp of the present invention; in the figure: 1. a cap shell; 2. a cap liner; 3. a left side band; 4. a right side strap; 5. a left connecting block; 6. a right connecting block; 7. a left adjustment strap; 8. a right adjustment strap; 9. adjusting buckles; 10. a movable buckle; 1001. a buckle body; 1002. a fixed block; 1003. a hole is perforated; 1004. a spring; 1005. a movable block; 1006. briquetting; 1007. a through hole; 1008. positioning a groove; 1009. a first threading hole; 1010. a second threading hole; 1011. a limiting block; 11. a rear head band; 12. a flexible pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the safety helmet comprises a helmet shell 1, a helmet lining 2 is connected inside the helmet shell 1, a rear head band 11 is connected to the rear end of the helmet lining 2, the rear head band 11 is made of elastic material, a flexible pad 12 is connected to the outer end of the rear head band 11, the flexible pad 12 is a foam pad, when the safety helmet is worn, the head can be fixed from the rear end through the rear head band 11, the wearing comfort can be increased through the flexible pad 12, the two side ends of the helmet lining 2 are respectively connected with a left side band 3 and a right side band 4, the lower ends of the left side band 3 and the right side band 4 are respectively connected with a left connecting block 5 and a right connecting block 6, the lower ends of the left connecting block 5 and the right connecting block 6 are respectively connected with a left adjusting band 7 and a right adjusting band 8, the left adjusting band 7 and the right adjusting band 8 are connected through an adjusting buckle 9, one end of the left side band 3 and one end of the right side band 4 are respectively connected with a movable buckle 10, the tightness degree between the left adjusting band 7 and the right adjusting band 8 can be adjusted through the adjusting buckle 9, the safety helmet and the lower jaw are conveniently fixed, and preferably, in the novel structure, the adjusting buckle 9 is of a Chinese character 'ri' buckle structure in the prior art.

In the second embodiment, on the basis of the first embodiment, the movable buckle 10 includes a buckle body 1001, both ends of the buckle body 1001 are connected with fixed blocks 1002, one end of each fixed block 1002 is provided with a through hole 1003, a spring 1004 is connected inside the buckle body 1001, the upper end of the spring 1004 is connected with a movable block 1005, the upper end of the movable block 1005 is connected with a pressing block 1006, one side of the upper portion of the buckle body 1001 is provided with a through hole 1007, the middle portion of the lower end of the movable block 1005 is provided with a positioning groove 1008, the spring 1004 is located in the positioning groove 1008, one end of the movable block 1005 is provided with a first threading hole 1009, a second threading hole 1010 is arranged above the first threading hole 1009, a limit block 1011 is connected between the first threading hole 1009 and the second threading hole 1010, the cross sections of the buckle body 1001 and the movable block 1005 are both in a waist-shaped structure, and the movable block 1005 is matched with the buckle body 1001; through passing the through hole 1007 on the activity knot 10 with the hangers cotton rope on the gauze mask, make the cotton rope wear out from first through wires hole 1009, then press the briquetting 1006 on the activity knot 10, make activity piece 1005 extrude spring 1004 downwards, at this moment, second through wires hole 1010 on the activity piece 1005 is downstream gradually, when second through wires hole 1010 and through hole 1007 coincide, run through the gauze mask cotton rope from the rear, then release briquetting 1006, under spring 1004's elasticity, activity piece 1005 upward movement, thereby extrude the gauze mask at through hole 1007 fixed, thereby fix the gauze mask on activity knot 10, need not to hang and wear on the ear, the effectual ear of strangling of avoiding causes the discomfort.

The working principle is as follows: when the mask is used, firstly, a hanging ear rope on the mask penetrates through a through hole 1007 in the movable buckle 10, the rope penetrates out of a first thread hole 1009, then a pressing block 1006 on the movable buckle 10 is pressed, the movable block 1005 downwards presses the spring 1004, at the moment, a second thread hole 1010 on the movable block 1005 gradually moves downwards, when the second thread hole 1010 is superposed with the through hole 1007, the mask rope penetrates from the rear, then the pressing block 1006 is released, under the elastic force of the spring 1004, the movable block 1005 moves upwards, and the mask rope is pressed and fixed in the through hole 1007, so that the mask is fixed on the movable buckle 10, and then when a safety cap is worn, the mask does not need to be hung on ears to be worn.

Claims

1. An improved safety helmet, comprising a helmet shell (1), characterized in that: the utility model discloses a helmet shell, including cap shell (1), cap liner (2) both sides end is connected with left side area (3) and right side area (4) respectively, left side area (3) and right side area (4) lower extreme are connected with left connecting block (5) and right connecting block (6) respectively, left connecting block (5) and right connecting block (6) lower extreme are connected with left regulation band (7) and right regulation band (8) respectively, detain (9) through adjusting between left side regulation band (7) and the right regulation band (8) and connect, the activity of all having cup jointed in left side area (3) and right side area (4) one end is detained (10).

2. An improved safety helmet as claimed in claim 1, wherein: the movable buckle (10) comprises a buckle body (1001), both ends of the buckle body (1001) are connected with fixing blocks (1002), one end of each fixing block (1002) is provided with a hole penetrating (1003), a spring (1004) is connected inside the buckle body (1001), the upper end of the spring (1004) is connected with a movable block (1005), the upper end of the movable block (1005) is connected with a pressing block (1006), and a through hole (1007) is formed in one side of the upper portion of the buckle body (1001).

3. An improved safety helmet as claimed in claim 2, wherein: locating slot (1008) has been seted up in activity piece (1005) lower extreme middle part, and spring (1004) are located locating slot (1008), and first through wires hole (1009) have been seted up to activity piece (1005) one end, and second through wires hole (1010) have been seted up to first through wires hole (1009) top, are connected with stopper (1011) between first through wires hole (1009) and second through wires hole (1010).

4. An improved safety helmet as claimed in claim 2, wherein: the cross sections of the buckle body (1001) and the movable block (1005) are both arranged in a waist-shaped structure, and the movable block (1005) is matched with the buckle body (1001).

5. An improved safety helmet as claimed in claim 1, wherein: the rear end of the cap lining (2) is connected with a rear head band (11), and the rear head band (11) is made of elastic materials.

6. An improved safety helmet as claimed in claim 5, wherein: the outer end of the rear head band (11) is connected with a flexible pad (12), and the flexible pad (12) is a spongy cushion.