CN216853937U

CN216853937U - Multifunctional fire fighting helmet with double sliding rails

Info

Publication number: CN216853937U
Application number: CN202121944177.9U
Authority: CN
Inventors: 乔云鹏; 王大川
Original assignee: Beijing Pengcheng Antaier Rescue Equipment Manufacturing Co ltd
Current assignee: Beijing Pengcheng Antaier Rescue Equipment Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-01
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the field of fire-fighting articles, and discloses a multifunctional fire-fighting helmet with double sliding rails, which comprises a helmet body, wherein the bottom of the helmet body is fixedly connected with a lacing, the surface of the helmet body is fixedly connected with two bilaterally symmetrical fixed blocks, one sides of the two fixed blocks, which are far away from the helmet body, are respectively provided with a sliding groove along the height direction of the fixed blocks, the two fixed blocks are respectively connected with a supporting rod which is in an inverted L-shaped structure and can be fixed in a clamping and sliding manner through the sliding grooves, the bottoms of the two supporting rods are respectively and fixedly connected with an earmuff, and the two earmuffs are respectively and intensively provided with a plurality of holes. According to the utility model, through the arrangement of the ear muffs, after the helmet body is worn on the head, the ear muffs can be pushed up and down to respectively place two ears in the two ear muffs, so that the ear protection effect is achieved, the damage of scratching and collision of the ears caused by objects in a fire fighting task site is avoided, and meanwhile, the helmet can be suitable for people at different ear positions to be used compatibly through the lifting of the ear muffs.

Description

Multifunctional fire fighting helmet with double sliding rails

Technical Field

The utility model belongs to the field of fire-fighting articles, and particularly relates to a multifunctional fire-fighting helmet with double sliding rails.

Background

The fire-fighting helmet comprises parts such as helmet shell, face guard, scarf, buffer layer, and the key feature is: the anti-collision, especially the collision protection performance of objects falling from the top of the head is excellent, four-stage damping structures including a high-strength shell, high-density foam, a buffering cross belt, a cap hoop I, a force-equalizing buffering net and a cap hoop II are arranged from the shell to the head of a wearer, and the collision strength and the local impact on the skull are relieved to the maximum extent; the high-temperature resistance is excellent, because the shell adopts reinforced polyamide fiber and is subjected to flame retardant treatment, the hat band adopts plastic steel material to integrally support the external shape of the shell, the face screen adopts high-temperature resistant PC composite material, the cape adopts protective clothing fabric and a heat radiation resistant coating, and the cape has a double-layer structure, so the high-temperature resistance is excellent.

Most of fire helmets on the market have unsatisfactory protection on ears, and the ears of people are exposed outside after wearing the fire helmets and cannot be protected, so that the ears can be scratched and injured by objects when performing fire fighting tasks, and therefore, the design of the multifunctional fire helmet with the double sliding rails is necessary to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a multifunctional fire-fighting helmet with double sliding rails.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take multi-functional fire helmet of two slide rails, includes helmet body, helmet body's bottom fixedly connected with frenulum, helmet body's fixed block that fixed surface is connected with two bilateral symmetry, two helmet body was kept away from to the fixed block one side all has seted up the spout along its direction of height, and two all there is handstand L type structure and fixable's branch, two through spout block sliding connection on the fixed block the equal fixedly connected with ear muff in bottom of branch, and two a plurality of holes have all been seted up intensively on the ear muff.

Furthermore, the spout is T shape structure, one side that branch kept away from the ear muff is formed with the T-shaped piece of slip grafting in the spout.

Furthermore, a row of positioning grooves are formed in the sliding groove along the height direction of the sliding groove, a ball screw is inserted into the T-shaped block, and a steel ball of the ball screw is inserted into one of the positioning grooves.

Furthermore, the front surface of the helmet body is fixedly provided with an illuminating lamp.

Furthermore, the rear side of the bottom of the helmet body is fixedly connected with fireproof cloth, and the length of the fireproof cloth is 40-50 cm.

Furthermore, the surface of the helmet body is fixedly connected with a circle of fluorescent strips.

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

according to the helmet, the helmet body is worn on the head through the arrangement of the ear muffs, the ear muffs can be pushed up and down to place two ears in the two ear muffs respectively, so that the ear protection effect is achieved, the damage of scratching and collision of objects on a fire fighting task site to ears is avoided, meanwhile, the helmet can adapt to compatible use of people at different ear positions through the lifting of the ear muffs, site sound can be transmitted to the ears in the ear muffs through the holes, the problem that fire fighters cannot hear the fire fighting site sound caused by the fact that the ears are covered can be avoided, and the design is more reasonable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an exploded view of the fixed block and earmuff structure of the present invention;

FIG. 4 is an exploded view of another fixing block and earmuff structure according to the present invention;

in the figure: 1. a helmet body; 2. a tie strap; 3. a fixed block; 4. a chute; 41. positioning a groove; 42. a ball screw; 5. a strut; 6. ear muffs; 61. a hole; 7. an illuminating lamp; 8. a fluorescent strip; 9. fire-proof cloth.

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.

Referring to fig. 1-4, the multifunctional fire fighting helmet with double sliding rails according to the present embodiment includes a helmet body 1, a fastening strap 2 is fixedly connected to the bottom of the helmet body 1, two fixing blocks 3 are fixedly connected to the surface of the helmet body 1, the two fixing blocks 3 are bilaterally symmetric, a sliding groove 4 is formed in each of the two fixing blocks 3 along the height direction of the helmet body 1, a supporting rod 5 which is in an inverted L-shaped structure and can be fixed is slidably connected to each of the two fixing blocks 3 through the sliding groove 4, an earmuff 6 is fixedly connected to the bottoms of the two supporting rods 5, and a plurality of holes 61 are densely formed in each of the two earmuffs 6, so that after the helmet body 1 is worn on the head by using the fastening strap 2, the earmuffs 6 can be pushed up and down to place two ears in the two earmuffs 6, thereby protecting the ears and preventing objects on the fire-fighting task site from rubbing the ears Collision injury, the personnel compatible use that can adapt to different ear positions through the lift of ear muff 6 simultaneously, and on-the-spot sound can transmit the ear in the ear muff 6 through hole 61 in, can avoid the fire fighter to hear the problem of unclear fire control scene sound because of the ear is covered, and such design can be more reasonable.

Specifically, referring to fig. 3 and 4, the concrete manner of the support rod 5 engaging with the fixed block 3 is as follows, the sliding slot 4 is a T-shaped structure, and a T-shaped block inserted into the sliding slot 4 in a sliding manner is formed on one side of the support rod 5 away from the ear muff 6, so that the support rod 5 can move up and down along the height direction of the sliding slot 4, and the ear muff 6 is driven to correspondingly lift.

In order to fix the earmuffs 6 after moving to a proper position, in some embodiments, it is proposed that a row of positioning grooves 41 are formed in the sliding groove 4 along the height direction of the sliding groove, the T-shaped block is inserted with the bead screws 42, the steel balls of the bead screws 42 are inserted into one of the positioning grooves 41, so that the positions of the supporting rods 5 can be fixed, the position of the earmuffs 6 can be fixed, and the height of the earmuffs 6 can be adjusted only by pushing the earmuffs 6 and enabling the steel balls of the bead screws 42 to be separated from the positioning grooves 41.

Preferably, referring to fig. 1, an illuminating lamp 7 is fixedly installed on the front surface of the helmet body 1 so as to illuminate the front of the fire fighter in the fire scene and facilitate the expansion of the fire fighting work.

As shown in fig. 2, the rear side of the bottom of the helmet body 1 is fixedly connected with the fireproof cloth 9, and the length of the fireproof cloth 9 is 40-50cm, when the helmet body 1 is worn, the fireproof cloth 9 can shield the hair behind the head of a person, so as to avoid accidents caused by flame striking the hair of the person.

Simultaneously, helmet body 1's fixed surface is connected with round phosphor strip 8, and phosphor strip 8 can produce obvious reflection of light under the shimmer state, has the function of fixing a position at the fire control scene, has higher practicality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take multi-functional fire helmet of two slide rails, includes helmet body (1), the bottom fixedly connected with frenulum (2) of helmet body (1), its characterized in that, the fixed block (3) of two bilateral symmetry of fixed surface fixedly connected with of helmet body (1), two spout (4), and two have all been seted up along its direction of height to one side that helmet body (1) was kept away from in fixed block (3) all have branch (5) that are handstand L type structure and can fix, two through spout (4) block sliding connection on fixed block (3) the equal fixedly connected with ear muff (6) in bottom of branch (5), and two a plurality of holes (61) have all been seted up intensively on ear muff (6).

2. The multifunctional fire fighting helmet with the double sliding rails as recited in claim 1, wherein the sliding groove (4) is a T-shaped structure, and a T-shaped block inserted into the sliding groove (4) in a sliding manner is formed on one side of the supporting rod (5) away from the ear muffs (6).

3. The multifunctional fire fighting helmet with double sliding rails according to claim 2, wherein a row of positioning grooves (41) are formed in the sliding groove (4) along the height direction of the sliding groove, the T-shaped block is inserted with bead screws (42), and the steel beads of the bead screws (42) are inserted into one of the positioning grooves (41).

4. The multifunctional fire fighting helmet with double sliding rails according to claim 1, characterized in that a lighting lamp (7) is fixedly installed on the front surface of the helmet body (1).

5. The multifunctional fire fighting helmet with the double sliding rails as recited in claim 1, wherein a fire-proof cloth (9) is fixedly connected to the rear side of the bottom of the helmet body (1), and the length of the fire-proof cloth (9) is 40-50 cm.

6. The multifunctional fire fighting helmet with double sliding rails according to claim 1, characterized in that a circle of fluorescent strips (8) is fixedly connected to the surface of the helmet body (1).