CN210870054U

CN210870054U - Safety helmet

Info

Publication number: CN210870054U
Application number: CN201922081930.5U
Authority: CN
Inventors: 黄奇珍; 张武泉; 李亮
Original assignee: Xianghe Varytown Industrial Co ltd
Current assignee: Xianghe Varytown Industrial Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-30
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a safety helmet, which comprises a safety helmet body, a helmet brim connected with the safety helmet body and a shielding structure arranged on the helmet brim in a sliding way; the helmet brim comprises a brim body connected with the helmet body and a sliding groove positioned in the brim body, and the shielding structure is arranged in the sliding groove in a sliding manner; the structure of sheltering from includes scalable setting at the shielding film on the eaves body and is located the clean subassembly in shielding film the place ahead, clean subassembly is used for clean shielding film. The problem that the existing safety helmet can not effectively shield the dripping object when a user raises his head is solved; the utility model discloses a safety helmet has increased protector in user's facial the place ahead through setting up of sheltering from the structure, and the high altitude droppings drip structural and not user's face shelters from, has protected the user, has avoided the injury of droppings to the user, has protected user's is healthy.

Description

Safety helmet

Technical Field

The utility model belongs to the technical field of the safety helmet, concretely relates to 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 consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.

The existing safety helmet has a certain protection effect on a user, but the effect is relatively single, under certain use conditions, such as when a ceiling is painted during indoor decoration, cement, putty and the like on the ceiling have the possibility of dripping, and the user also needs to operate by looking up, so that the existing safety helmet cannot have the protection effect. Similarly, the existing safety helmet cannot play a good protection role in other situations with dropping objects at high altitude.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet, solved current safety helmet can not effectively shelter from the problem of drippage when the user leans on the head.

The utility model discloses the technical scheme who adopts does:

a safety helmet comprises a safety helmet body, a helmet brim connected with the safety helmet body and a shielding structure arranged on the helmet brim in a sliding mode;

the helmet brim comprises a brim body connected with the helmet body and a sliding groove positioned in the brim body, and the shielding structure is arranged in the sliding groove in a sliding manner;

the structure of sheltering from includes flexible setting at the shielding film on the eaves body and is located the clean subassembly in shielding film the place ahead, clean subassembly is used for clean shielding film.

Preferably, the shelter structure further comprises a first housing slidably disposed on the eaves body, the first housing being divided into a first chamber for receiving the shelter membrane and a second chamber for receiving the cleaning assembly.

Preferably, the shielding film comprises a first rotating shaft rotatably arranged in the first chamber and a film body wound on the first rotating shaft, and a connecting piece buckled with the first chamber is arranged at the other end of the film body.

Preferably, the first rotating shaft is rotatably arranged in the first cavity through a first torsion spring, the film body is made of a transparent material, and a first clamping groove matched with the film body is formed in the first cavity.

Preferably, the cleaning assembly comprises a second rotating shaft rotatably arranged in the second chamber, a cleaning piece buckled on the second chamber, and a connecting belt connecting the second rotating shaft and the cleaning piece.

Preferably, the second rotating shaft is rotatably arranged in the second cavity through a second torsion spring, and a second clamping groove matched with the cleaning piece is formed in the second cavity.

Preferably, the cleaning member comprises a second housing clamped on the second chamber, handles arranged at two sides of the second housing, and a cleaning block positioned on the second housing.

Preferably, the cleaning member further comprises a driving member slidably disposed in the second housing, and the driving member is connected to the cleaning block and drives the cleaning block to slide on the second housing.

Preferably, the driving piece is in including sliding the setting third casing in the second casing, slide and set up locking plate in the third casing, slide setting switch lever in the third casing and with the fastener of switch lever lock joint, the locking plate has two and is located the switch lever both sides respectively, and the switch lever is used for controlling the slip of locking plate.

Preferably, the safety helmet body comprises a helmet body and a helmet liner positioned in the helmet body.

The utility model has the advantages that:

a protective device is additionally arranged in front of the face of a user through the arrangement of a shielding structure, high-altitude dropping objects are dropped on the shielding structure instead of the face of the user, the user is protected, the injury of the dropping objects to the user is avoided, and the body health of the user is protected; meanwhile, the shielding structure further comprises a cleaning assembly for cleaning dripping objects, the visibility degree of the shielding structure is guaranteed, the shielding structure is guaranteed not to influence the sight of a user, and the normal work of the user is guaranteed.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a safety helmet;

FIG. 2 is a schematic top view of a safety helmet;

FIG. 3 is a schematic view of an occluding structure;

FIG. 4 is a schematic structural view of a cleaning assembly;

fig. 5 is a schematic view of the structure of the driving member.

In the figure: 1-helmet body; 11-a cap body; 12-a cap liner; 2-brim of a hat; 21-eave body; 22-a chute; 3-a shielding structure; 31-a shielding film; 311-a first rotating shaft; 312-a membrane body; 313-a connector; 32-a cleaning assembly; 321-a second rotating shaft; 322-a cleaning member; 323-connecting band; 322 a-a second housing; 322 b-a handle; 322 c-cleaning block; 33-a first housing; 331-a first chamber; 332-a second chamber; 4-a drive member; 41-a third housing; 42-a locking plate; 43-a switch lever; 44-fastener.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, the safety helmet of the present embodiment includes a safety helmet body 1, a visor 2 connected to the safety helmet body 1, and a shielding structure 3 slidably disposed on the visor 2;

the helmet brim 2 comprises a brim body 21 connected with the helmet body 1 and a sliding groove 22 positioned in the brim body 21, and the shielding structure 3 is arranged in the sliding groove 22 in a sliding manner;

the shielding structure 3 comprises a shielding film 31 telescopically arranged on the eaves body 21 and a cleaning assembly 32 positioned in front of the shielding film 31, wherein the cleaning assembly 32 is used for cleaning the shielding film 31.

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 comprises a helmet shell, a helmet liner 12, a chin strap, accessories and the like.

Aiming at the defects of the existing safety helmet, the safety helmet is designed, a protective device is additionally arranged in front of the face of a user through the arrangement of the shielding structure 3, high-altitude dripping objects are dripped on the shielding structure 3 instead of the face of the user, the user is protected, the injury of the dripping objects to the user is avoided, and the body health of the user is protected; meanwhile, the shielding structure 3 further comprises a cleaning component 32 for cleaning dripping objects, so that the visibility of the shielding structure 3 is ensured, the shielding structure 3 is ensured not to influence the sight of a user, and the normal work of the user is ensured.

Specifically, the work of the safety helmet is explained by combining the specific structure of the safety helmet, the shielding structure 3 is arranged on the eaves body 21 in a sliding mode and comprises the shielding film 31 and the cleaning component 32, when the shielding structure 3 is not needed to be used, the shielding structure 3 is slid into the eaves body 21 to enable the shielding film 31 to slide into the eaves body 21, the extending length of the shielding structure 3 is shortened, and the shielding of the shielding structure 3 on the sight of a user is reduced; when the shielding structure 3 needs to be used, the shielding structure 3 is pulled out, then the shielding film 31 is held to pull the shielding film 31 downwards, so that the shielding film 31 covers the front of the face of a user, the shielding film 31 is connected with the clothes of the user through the connecting piece 313 to fix the shielding film 31, the shielding film 31 is prevented from being automatically rewound in the using process, and the shielding film 31 is also prevented from bouncing the face of the user in the rewinding process; when the drips fall on the shielding film 31, the drips may affect the sight of the user, the work efficiency of the user is reduced, the cleaning assembly 32 is used for cleaning the shielding film 31 and cleaning the drips, and the condition that no drips on the shielding film 31 affect the sight of the user is ensured.

The operation of the shielding structure 3 will be described below with reference to the specific structure of the shielding structure 3.

In the specific embodiments provided in the present disclosure, the shielding structure 3 may be configured in any suitable structure. Alternatively, the shutter structure 3 further comprises a first housing 33 slidably arranged on the eaves 21, the first housing 33 being divided into a first chamber 331 for receiving the shutter 31 and a second chamber 332 for receiving the cleaning assembly 32.

The first housing 33 is slidably disposed on the eaves body 21, and the first housing 33 provides a mounting position for the shielding film 31 and the cleaning assembly 32, thereby ensuring that the shielding film 31 and the cleaning assembly 32 are retracted.

In the specific embodiments provided by the present disclosure, the shielding film 31 may be configured in any suitable structure. Alternatively, the shielding film 31 includes a first rotating shaft 311 rotatably disposed in the first chamber 331 and a film body 312 wound on the first rotating shaft 311, and a connecting member 313 fastened to the first chamber 331 is disposed at the other end of the film body 312.

For the shielding film 31, the first rotating shaft 311 rotates in the first chamber 331, so that the film body 312 is wound on the first rotating shaft 311, or the film body 312 is pulled to slide the film body 312 downwards and cover the face of the user; the connecting element 313 has two functions, one is that when the film body 312 is received in the first chamber 331, the connecting element 313 is fastened with the first chamber 331 to prevent the film body 312 from automatically sliding down; the other is that when the membrane 312 covers the face of the user, the connecting part 313 is connected with the clothes of the user, the buckle on the clothes, the connecting rack placed on the human body and the like, so that the membrane 312 cannot automatically roll back in the process of shielding the face of the user.

Specifically, the connecting member 313 may be a snap, a hook, an adhesive tape, or the like.

Specifically, as an option, the first rotating shaft 311 is rotatably disposed in the first cavity 331 through a first torsion spring, the film body 312 is made of a transparent material, and a first clamping groove matched with the film body 312 is disposed on the first cavity 331.

The first rotating shaft 311 is connected with the first chamber 331 through a first torsion spring, when the membrane 312 is pulled down, the first rotating shaft 311 drives the first torsion spring to deform, and is connected with a matched structure on the body of a user through a connecting piece 313 so as to prevent the membrane 312 from automatically rolling back under the driving of the first torsion spring; meanwhile, when the membrane 312 is recovered, the connection of the connection member 313 is released, and then the first torsion spring drives the membrane 312 to be accommodated in the first chamber 331.

In the specific embodiments provided by the present disclosure, the cleaning assembly 32 may be configured in any suitable configuration. Alternatively, the cleaning assembly 32 includes a second rotating shaft 321 rotatably disposed in the second chamber 332, a cleaning member 322 fastened to the second chamber 332, and a connecting band 323 connecting the second rotating shaft 321 and the cleaning member 322.

The arrangement of the cleaning assembly 32 ensures effective cleaning of the dripping objects on the film body 312, and avoids the sight line of the user from being shielded by the dripping objects; meanwhile, according to the cleaning effect of the cleaning assembly 32, the actual kind of the dropping object, and the like, the cleaning assembly 32 can be matched with corresponding cleaning liquid to improve the cleaning effect of the cleaning assembly 32.

Specifically, the operation of the cleaning assembly 32 will now be described with reference to the specific structure of the cleaning assembly 32, the structure of the cleaning assembly 32 is similar to that of the shielding film 31, the cleaning member 322 is similar to the film body 312, and the movement conditions of the two are substantially the same, which is not repeated; the difference is that the cleaning members 322 are returned to the second chamber 332 after cleaning, so that no structure similar to the connection members 313 is provided on the cleaning members 322.

Specifically, as an option, the second rotating shaft 321 is rotatably disposed in the second chamber 332 through a second torsion spring, and a second locking groove matched with the cleaning member 322 is disposed on the second chamber 332.

The working principle and function of the second rotating shaft 321 and the second torsion spring are similar to the first rotating shaft 311 and the first torsion spring, and therefore are not described herein again.

Specifically, as an option, the cleaning member 322 includes a second housing 322a clamped on the second chamber 332, handles 322b disposed at both sides of the second housing 322a, and a cleaning block 322c disposed on the second housing 322 a.

The operation of the cleaning member 322 will now be described with reference to the specific structure of the cleaning member 322, specifically, for the cleaning member 322, the handles 322b disposed on both sides of the second housing 322a are used for pulling down the cleaning member 322, and the handles 322b can also adjust the contact condition of the cleaning block 322c on the film body 312 during the cleaning process of the film body 312 by the cleaning member 322, so as to increase the cleaning effect of the cleaning member 322. At the same time, the sliding of the shelter structure 3 on the eaves 21 can also be achieved by means of the handle 322 b.

The cleaning blocks 322c directly contact with the dropping object and exert an acting force on the dropping object to further clean the dropping object on the film body 312, specifically, different types of cleaning blocks 322c are selected according to different use scenes, and the cleaning blocks 322c can be parts with cleaning effects such as sponge blocks, brushes, rubber blocks, wood boards and the like; more specifically, in order to improve the cleaning effect of the cleaning block 322c, the lower end of the cleaning block 322c is provided with a slope to reduce the contact area of the cleaning block 322c with the drips and to increase the force of the cleaning block 322c against the drips.

Specifically, the cleaning member 322 further comprises a driving member 4 slidably disposed in the second housing 322a, and the driving member 4 is connected to the cleaning block 322c and drives the cleaning block 322c to slide on the second housing 322 a.

The cleaning block 322c is retracted into the second shell 322a when the cleaning block 322c is not used through the setting of the driving piece 4, so that the cleaning block 322c is prevented from being polluted by external dust and impurities, the effect of cleaning the membrane 312 cannot be achieved, the cleaning block 322c needs to be frequently replaced, and the cost is increased while the labor amount is increased.

More specifically, as an option, the driving member 4 includes a third housing 41 slidably disposed in the second housing 322a, a locking plate 42 slidably disposed in the third housing 41, a switch rod 43 slidably disposed in the third housing 41, and a fastener 44 fastened to the switch rod 43, the third housing 41 is connected to the cleaning block 322c, the locking plates 42 are disposed on two sides of the switch rod 43, and the switch rod 43 is used for controlling the sliding of the locking plate 42.

The operation of the driving member 4 will now be described with reference to the specific structure of the driving member 4, specifically, a sliding groove matched with the third housing 41 is provided in the second housing 322a, the switch lever 43 is held by hand and the driving member 4 is pushed to slide on the sliding groove, so as to control the length of the cleaning block 322c extending out of the second housing 322 a; when the position of the cleaning block 322c needs to be locked, the switch lever 43 is separated from the contact of the fastener 44 after the switch lever 43 is pressed, the switch lever 43 further slides upwards under the action of the elastic member and contacts with the locking plate 42, so that the switch lever 43 pushes the locking plate 42 to slide in the third housing 41, the front end of the locking plate 42 slides and is clamped with the sliding groove, and the cleaning block 322c is further fixed.

Specifically, the structures of the fastening element 44 and the elastic element are conventional designs and will not be described in detail herein.

In the specific embodiments provided by the present disclosure, the helmet body 1 may be constructed in any suitable structure. Alternatively, the helmet body 1 includes a cap body 11 and a cap liner 12 located inside the cap body 11.

The cap body 11 is the main part of the safety cap, and generally adopts an elliptical or hemispherical thin shell structure. The structure can generate certain pressure deformation under impact pressure, and impact time is reduced because the rigidity of the material can absorb and disperse stress and the smooth surface and the circular curve can easily lead impact objects to slide away. The shell can be made into various types such as a light top, a top rib, a rim and no rim according to the needs and the strength of the shell of the safety helmet.

The hat lining 12 is a general name of the part in the hat shell which is directly contacted with the top of the head of the wearer, and comprises a hat hoop belt, a top belt, a protective belt, a supporting belt, a sweat absorbing belt, a cushion fastening rope and the like. The material of the hat lining 12 can be made of cotton woven tape, synthetic fiber tape and plastic lining tape, the hat hoop is a ring-shaped tape and tightly surrounds the head of a person when the hat is worn, and the forehead part of the hat hoop is lined with sweat absorbing material and has certain sweat absorbing function. The cap hoop ring belt can be divided into a fixing belt and an adjustable belt, and the cap hoop is provided with a back neck hoop and a back hoop. The top belt is a lining belt which is contacted with the top of the head of a person, the top belt and the cap shell can be connected by rivets or connected by sockets of the belt and the cap shell, the top belt is provided with a cross shape and six bar shapes, and 4-6 sockets are correspondingly arranged.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A safety helmet, characterized in that: comprises a safety helmet body (1), a helmet brim (2) connected with the safety helmet body (1) and a shielding structure (3) arranged on the helmet brim (2) in a sliding way;

the helmet brim (2) comprises a brim body (21) connected with the helmet body (1) and a sliding groove (22) positioned in the brim body (21), and the shielding structure (3) is arranged in the sliding groove (22) in a sliding manner;

shelter from structure (3) including flexible setting at shelter from membrane (31) on eaves body (21) and being located clean subassembly (32) in shelter from membrane (31) the place ahead, clean subassembly (32) are used for cleaning shelter from membrane (31).

2. The headgear of claim 1, wherein: the shielding structure (3) further comprises a first shell (33) arranged on the eaves body (21) in a sliding mode, and the first shell (33) is divided into a first chamber (331) used for containing the shielding film (31) and a second chamber (332) used for containing the cleaning assembly (32).

3. The headgear of claim 2, wherein: the shielding film (31) comprises a first rotating shaft (311) rotatably arranged in the first chamber (331) and a film body (312) wound on the first rotating shaft (311), and a connecting piece (313) buckled with the first chamber (331) is arranged at the other end of the film body (312).

4. The headgear of claim 3, wherein: the first rotating shaft (311) is rotatably arranged in the first cavity (331) through a first torsion spring, the membrane body (312) is made of transparent materials, and a first clamping groove matched with the membrane body (312) is formed in the first cavity (331).

5. The headgear of claim 2, wherein: the cleaning assembly (32) comprises a second rotating shaft (321) rotatably arranged in the second chamber (332), a cleaning piece (322) buckled on the second chamber (332), and a connecting belt (323) connecting the second rotating shaft (321) and the cleaning piece (322).

6. The headgear of claim 5, wherein: the second rotating shaft (321) is rotatably arranged in the second cavity (332) through a second torsion spring, and a second clamping groove matched with the cleaning piece (322) is formed in the second cavity (332).

7. The headgear of claim 5, wherein: the cleaning piece (322) comprises a second shell (322a) clamped on the second cavity (332), handles (322b) arranged on two sides of the second shell (322a) and a cleaning block (322c) positioned on the second shell (322 a).

8. The headgear of claim 7, wherein: the cleaning piece (322) further comprises a driving piece (4) which is arranged in the second shell (322a) in a sliding mode, and the driving piece (4) is connected with the cleaning block (322c) and drives the cleaning block (322c) to slide on the second shell (322 a).

9. The headgear of claim 8, wherein: the driving piece (4) is including sliding the setting third casing (41), the slip setting in second casing (322a) are in locking plate (42), the slip setting in third casing (41) switch lever (43) and with fastener (44) of switch lever (43) lock joint in third casing (41), locking plate (42) have two and are located switch lever (43) both sides respectively, and switch lever (43) are used for controlling the slip of locking plate (42).

10. The headgear of claim 1, wherein: the safety helmet body (1) comprises a helmet body (11) and a helmet liner (12) positioned in the helmet body (11).