Fire fighting helmet with buffering function

Abstract

The utility model belongs to the technical field of fire fighting helmets, particularly relates to a fire fighting helmet with a buffering function, and provides the following scheme aiming at the protection problem: the fire fighting helmet comprises a helmet shell; the upper surface of the helmet shell is fixedly connected with a helmet top; the outer circular surface of the helmet shell is fixedly connected with a helmet brim; the inner surface of the helmet shell is fixedly connected with a buffer mechanism; the inner surface of the helmet shell is fixedly connected with a protective belt; the lower surface of the helmet shell is fixedly connected with a fixing belt; the lower surface of the helmet shell is fixedly connected with a shawl; and a mask is rotationally mounted on the inner surface of the helmet shell. And through the arrangement of the buffer mechanism, firemen are protected, and the impact force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire helmets, in particular to a fire helmet with a buffer function. Background Art

[0002] A fire helmet is usually composed of a helmet shell and a guard belt. A fire helmet is a safety equipment used to protect the head of a firefighter. It is a part of the personal protective equipment of a firefighter and is used to prevent the head from being injured by flames, high temperatures, impacts and other dangerous factors.

[0003] However, the prior art still has shortcomings. The main function of the fire helmet in the prior art is to provide fire protection, but the buffering effect is relatively low, so that the fire helmet cannot effectively absorb and reduce the impact force suffered by the head, which can easily cause damage to the head and threaten life safety.

[0004] Therefore, we propose a fire helmet with buffer function to solve this problem. Summary of the invention

[0005] The utility model aims to solve the problems raised in the above-mentioned background technology and provides a fire helmet with a buffering function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fire helmet with a buffering function comprises a cap shell; a cap top is fixedly connected to the upper surface of the cap shell; a brim is fixedly connected to the outer circumferential surface of the cap shell; a buffer mechanism is fixedly connected to the inner surface of the cap shell; a protective belt is fixedly connected to the inner surface of the cap shell; a fixing belt is fixedly connected to the lower surface of the cap shell; a shawl is fixedly connected to the lower surface of the cap shell; a mask is rotatably mounted on the inner surface of the cap shell; the buffer mechanism comprises a mounting block fixedly connected to the lower side of the inner surface of the cap shell; a slide groove is provided on the upper surface of the mounting block; a mounting groove is provided on the inner surface of the mounting block; a protective shell is slidably mounted on the inner surface of the slide groove; a partition is provided between the protective shell and the cap shell; a buffer pad is fixedly connected to the outer circumferential surface of the protective shell; a connecting block is slidably mounted on the inner surface of the mounting groove; a buffer spring is fixedly connected to the lower surface of the mounting block.

[0008] Preferably, a protective sponge is fixedly connected to an outer surface of one side of the mounting block; and an upper surface of the buffer pad is fixedly connected to an inner circular surface of the cap shell.

[0009] Preferably, the lower end of the buffer spring is fixedly connected to the inner bottom surface of the mounting groove; and the mounting groove is located below the slide groove.

[0010] Preferably, the upper surface of the connecting block is fixedly connected to the lower surface of the protective shell.

[0011] Preferably, a connecting wire is fixedly connected to the inner circular surface of the protective shell; and the lower end of the connecting wire is fixedly connected to the upper surface of the protective belt.

[0012] In the utility model, the fire helmet with buffering function is provided with a cap shell, a mounting block, a slide groove, a protective shell, a partition, a buffer pad, a mounting groove, a buffer spring, a connecting block, a protective sponge, a cap top, a cap brim, a shawl, a mask, a protective belt, and a fixing belt. When an object hits the cap shell, the cap shell will be impacted downward, and the cap shell will move downward. The movement of the cap shell drives the mounting block to move downward. The movement of the mounting block stretches the buffer spring, which will reduce the impact of the cap shell on the firefighter. The buffer pad will also reduce the impact of the cap shell on the protective shell, thereby realizing protection for the firefighter and reducing the impact force.

[0013] In the utility model, the fire helmet with a buffer function can prevent the firefighter from driving the protective belt to turn outward to the outside of the helmet when taking off the helmet through the setting of the connecting line, thereby limiting the protective belt;

[0014] The utility model has reasonable structural design, simple operation and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a fire helmet with a buffering function proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a fire helmet with a buffering function proposed by the utility model;

[0017] Figure 3 for Figure 2 A partial enlarged view of part A.

[0018] In the figure: 1. hat shell; 11. mounting block; 12. slide groove; 13. protective shell; 14. partition; 15. buffer pad; 16. mounting groove; 17. buffer spring; 18. connecting block; 19. protective sponge; 2. hat top; 3. hat brim; 4. shawl; 5. mask; 6. protective belt; 7. fixing belt; 8. connecting line. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3A fire helmet with a buffering function comprises a cap shell 1; a cap top 2 is fixedly connected to the upper surface of the cap shell 1; a brim 3 is fixedly connected to the outer circumferential surface of the cap shell 1; a buffering mechanism is fixedly connected to the inner surface of the cap shell 1; a protective belt 6 is fixedly connected to the inner surface of the cap shell 1; a fixing belt 7 is fixedly connected to the lower surface of the cap shell 1; a shawl 4 is fixedly connected to the lower surface of the cap shell 1; a mask 5 is rotatably mounted on the inner surface of the cap shell 1; the buffering mechanism comprises a mounting block 11 fixedly connected to the lower side of the inner surface of the cap shell 1; a slide groove 12 is provided on the upper surface of the mounting block 11; a mounting groove 16 is provided on the inner surface of the mounting block 11; a protective shell 13 is slidably mounted on the inner surface of the slide groove 12; a partition 14 is provided between the protective shell 13 and the cap shell 1; a buffer pad 15 is fixedly connected to the outer circumferential surface of the protective shell 13; a connecting block 18 is slidably mounted on the inner surface of the mounting groove 16; a buffer spring 17 is fixedly connected to the lower surface of the mounting block 11.

[0021] Furthermore, a protective sponge 19 is fixedly connected to an outer surface of one side of the mounting block 11 ; and an upper surface of the buffer pad 15 is fixedly connected to an inner circumferential surface of the cap shell 1 .

[0022] Furthermore, the lower end of the buffer spring 17 is fixedly connected to the inner bottom surface of the mounting groove 16 ; the mounting groove 16 is located below the slide groove 12 .

[0023] Furthermore, the upper surface of the connecting block 18 is fixedly connected to the lower surface of the protective shell 13 .

[0024] Furthermore, a connecting wire 8 is fixedly connected to the inner circumferential surface of the protective shell 13 ; and the lower end of the connecting wire 8 is fixedly connected to the upper surface of the protective belt 6 .

[0025] In the utility model, when an object hits the helmet shell 1 during use, the helmet shell 1 will be subjected to a downward impact, and the helmet shell 1 will move downward. The movement of the helmet shell 1 drives the mounting block 11 to move downward. The movement of the mounting block 11 stretches the buffer spring 17, which will reduce the impact of the helmet shell 1 on the firefighter. The buffer pad 15 will also reduce the impact of the helmet shell 1 on the protective shell 13, thereby protecting the firefighter and reducing the impact force. By setting the connecting line 8, it can be prevented that the firefighter will drive the protective belt 6 to turn outward to the outside of the helmet when taking off the helmet, thereby limiting the protective belt 6.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fire helmet with a buffer function, characterized in that: The invention comprises a cap shell (1); a cap top (2) is fixedly connected to the upper surface of the cap shell (1); a cap brim (3) is fixedly connected to the outer circumferential surface of the cap shell (1); a buffer mechanism is fixedly connected to the inner surface of the cap shell (1); a protective belt (6) is fixedly connected to the inner surface of the cap shell (1); a fixing belt (7) is fixedly connected to the lower surface of the cap shell (1); a cape (4) is fixedly connected to the lower surface of the cap shell (1); a mask (5) is rotatably mounted on the inner surface of the cap shell (1); the buffer mechanism comprises a mounting block fixedly connected to the lower side of the inner surface of the cap shell (1); (11); a slide groove (12) is provided on the upper surface of the mounting block (11); a mounting groove (16) is provided on the inner surface of the mounting block (11); a protective shell (13) is slidably mounted on the inner surface of the slide groove (12); a partition (14) is provided between the protective shell (13) and the cap shell (1); a buffer pad (15) is fixedly connected to the outer circumferential surface of the protective shell (13); a connecting block (18) is slidably mounted on the inner surface of the mounting groove (16); a buffer spring (17) is fixedly connected to the lower surface of the mounting block (11).

2. A fire helmet with a buffer function according to claim 1, characterized in that: A protective sponge (19) is fixedly connected to an outer surface of one side of the mounting block (11); and an upper surface of the buffer pad (15) is fixedly connected to an inner circular surface of the cap shell (1).

3. A fire helmet with a buffering function according to claim 1, characterized in that: The lower end of the buffer spring (17) is fixedly connected to the inner bottom surface of the mounting groove (16); the mounting groove (16) is located below the slide groove (12).

4. A fire helmet with a buffering function according to claim 1, characterized in that: The upper surface of the connecting block (18) is fixedly connected to the lower surface of the protective shell (13).

5. The fire helmet with buffer function according to claim 1, characterized in that: A connecting line (8) is fixedly connected to the inner circular surface of the protective shell (13); the lower end of the connecting line (8) is fixedly connected to the upper surface of the protective belt (6).

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