阅读说明：本技术 一种防护效果优异的化工车间用安全帽 (Safety helmet with excellent protection effect for chemical engineering workshop ) 是由 姜志国 张毅 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种防护效果优异的化工车间用安全帽,包括外盔,所述外盔的一侧设置有帽檐,所述外盔的下端两侧均固定安装有带有固定扣的连接带,两个所述连接带相互远离的一侧中部均设置有紧固件,且两个所述紧固件之间共同固定安装有面罩,所述外盔内侧设置有内盔,所述内盔与外盔之间形成的夹层内设置有缓冲构件,所述内盔外表面边缘处与外盔内侧壁边缘处共同固定连接有环形缓冲带。本发明所述的一种防护效果优异的化工车间用安全帽,在竖直方向和水平方向不同情况下受力时,均能够对头部起到良好保护效果,并且通过设置有紧固件,能够定期对面罩进行更换,更加有利于与头盔进行配合对工作人员起到良好的防护效果。(The invention discloses a safety helmet with excellent protection effect for a chemical workshop, which comprises an outer helmet, wherein one side of the outer helmet is provided with a brim, two sides of the lower end of the outer helmet are fixedly provided with connecting belts with fixing buckles, the middle parts of the sides, far away from each other, of the two connecting belts are respectively provided with a fastener, a face mask is fixedly arranged between the two fasteners together, the inner side of the outer helmet is provided with an inner helmet, a buffer component is arranged in an interlayer formed between the inner helmet and the outer helmet, and the edge of the outer surface of the inner helmet and the edge of the inner side wall of the outer helmet are fixedly connected with an annular buffer belt together. The safety helmet with excellent protection effect for the chemical engineering workshop, disclosed by the invention, can well protect the head when being stressed in different vertical and horizontal directions, and the face shield can be periodically replaced by arranging the fastening piece, so that the safety helmet is more favorable for being matched with a helmet to achieve a good protection effect on workers.)

1. The utility model provides a safety helmet is used in excellent protective effect's chemical industry workshop, includes outer helmet (1), its characterized in that: one side of outer helmet (1) is provided with brim of a hat (2), the equal fixed mounting in lower extreme both sides of outer helmet (1) has connecting band (3) that have fixed knot, two one side middle part that connecting band (3) kept away from each other all is provided with fastener (4), and two common fixed mounting has face guard (5) between fastener (4), outer helmet (1) inboard is provided with interior helmet (8), be provided with buffer component (7) in the intermediate layer that forms between interior helmet (8) and outer helmet (1), interior helmet (8) surface edge and the common fixedly connected with annular buffer zone (9) of outer helmet (1) inside wall edge.

2. The safety helmet for the chemical plant with excellent protection effect according to claim 1, characterized in that: buffer member (7) include fixed block (71), under fixed block (71) terminal surface use it as a plurality of arc (72) of axle center annular array fixedly connected with, a plurality of arc (72) keep away from the equal fixed mounting in one end of fixed block (71) has first connecting plate (73), the inner wall top fixed mounting of outer helmet (1) has stable piece (76), and stable piece (76) are located directly over fixed block (71), the equal fixedly connected with a plurality of second connecting plate (75) in the corresponding position of outer helmet (1) inner wall and a plurality of arc (72), equal fixedly connected with buffer spring (74) between every corresponding second connecting plate (75) of group and first connecting plate (73) and between fixed block (71) and stable piece (76).

3. The safety helmet for the chemical plant with excellent protection effect according to claim 2, characterized in that: the first connecting plate (73) and the fixing block (71) are fixedly arranged on the outer surface of the inner helmet (8).

4. The safety helmet for the chemical plant with excellent protection effect according to claim 1, characterized in that: fastener (4) include elastic silica gel board (41) and clamp plate (42), arc wall (44) have been seted up to one side that connecting band (3) were kept away from in elastic silica gel board (41), clamp plate (42) are provided with two, and a plurality of nylon wires of common fixedly connected with (43) between two clamp plates (42), draw-in groove (46), two have all been seted up in the one end four corners that connecting band (3) were kept away from in elastic silica gel board (41) clamp plate (42) are close to two cardboard (45) of the equal fixedly connected with of one end of elastic silica gel board (41), and the position one-to-one of four cardboard (45) and the position of four draw-in grooves (46).

5. The safety helmet for the chemical plant with excellent protection effect according to claim 4, characterized in that: the clamping plate (45) is of a plate-shaped structure made of elastic metal sheets, one end, far away from the nylon wire (43), of the clamping plate is fixedly connected with a first protruding block (47), and one side wall, close to the first protruding block (47), of the clamping groove (46) is fixedly connected with a second protruding block (48).

6. The safety helmet for the chemical plant with excellent protection effect according to claim 1, characterized in that: the inner helmet (8) is supported by the reinforcing layer (82) and the sponge cushion layer (81), and the reinforcing layer (82) and the sponge cushion layer (81) are jointly provided with an inner through hole and an outer through hole (11).

7. The safety helmet for the chemical plant with excellent protection effect according to claim 1, characterized in that: the outer surface of the outer helmet (1) is evenly provided with air holes (10) which are penetrated through from inside to outside.

8. The safety helmet for the chemical plant with excellent protection effect according to claim 1, characterized in that: mask (5) optional accord with the mask of chemical industry workshop production use standard, and its both ends are provided with the hangers line.

Technical Field

The invention relates to the technical field of safety helmets, in particular to a safety helmet with excellent protection effect for a chemical workshop.

Background

Helmets are commonly used as safety protection devices, and prior art helmets generally comprise an outer shell and an inner liner disposed inside the outer shell, wherein the outer layer of the outer shell is a rigid shell that prevents penetration, the inner layer of the shell is a liner for absorbing impact energy and dispersing impact load, and the inner liner for wearing the helmet on the head of a user is disposed inside the liner at a distance from the liner. The helmet in the prior art can effectively reduce the damage of the helmet to the head of a user when the helmet is impacted in a radial direction (namely the normal direction of the outer surface of the helmet), but actually, when an impact accident occurs, the probability that the helmet bears a simple radial impact force is lower, more time, the impact force in the tangential direction of the helmet exists besides the radial impact force of the helmet, and under the action of the tangential impact force, the helmet is easy to rotate at a certain angle, so that the head of the user is easy to contusion; moreover, the helmet in the prior art and the protective mask are mostly integrated, and the protective mask needs to be replaced periodically under the environment of use in a chemical workshop to ensure the protective effect of the mask, so that the invention provides the safety helmet for the chemical workshop with excellent protective effect.

Disclosure of Invention

The invention mainly aims to provide a safety helmet for a chemical workshop, which has an excellent protection effect and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a safety helmet is used in chemical industry workshop that protective effect is excellent, includes outer helmet, one side of outer helmet is provided with the brim of a hat, the equal fixed mounting in lower extreme both sides of outer helmet has the connecting band that has fixed knot, two one side middle part that the connecting band was kept away from each other all is provided with the fastener, and two common fixed mounting has the face guard between the fastener, outer helmet inboard is provided with interior helmet, be provided with the buffering component in the intermediate layer that forms between interior helmet and the outer helmet, interior helmet surface edge and the common fixedly connected with annular buffering area of outer helmet inside wall edge.

Preferably, the buffering component includes the fixed block, the terminal surface uses it as axle center annular array fixedly connected with a plurality of arc under the fixed block, a plurality of the equal fixed mounting in one end that the fixed block was kept away from to the arc has first connecting plate, the inner wall top fixed mounting of outer helmet has the steady piece, and just stabilizes the piece and be located directly over the fixed block, the equal fixedly connected with a plurality of second connecting plate in the corresponding position of outer helmet inner wall and a plurality of arc, between every corresponding second connecting plate of group and the first connecting plate and between fixed block and the steady piece equal fixedly connected with buffer spring.

Preferably, the first connecting plate and the fixing block are fixedly arranged on the outer surface of the inner helmet.

Preferably, the fastener includes elastic silica gel board and clamp plate, the arc wall has been seted up to one side that the connecting band was kept away from to the elastic silica gel board, the clamp plate is provided with two, and a plurality of nylon wires of common fixedly connected with between two clamp plates, the draw-in groove has all been seted up in the one end four corners that the connecting band was kept away from to the elastic silica gel board, two the clamp plate is close to two cardboards of the equal fixedly connected with of one end of elastic silica gel board, and the position one-to-one of four cardboards and the position of four draw-in grooves.

Preferably, the clamping plate is of a plate-shaped structure made of elastic metal sheets, one end, far away from the nylon line, of the clamping plate is fixedly connected with a first protruding block, and one side wall, close to the first protruding block, of the clamping groove is fixedly connected with a second protruding block.

Preferably, the inner helmet is supported by the reinforcing layer and the sponge cushion layer, and the reinforcing layer and the sponge cushion layer are jointly provided with through holes penetrating through the inner part and the outer part.

Preferably, the outer surface of the outer helmet is uniformly provided with air holes which are internally and externally penetrated.

Preferably, the mask can be selected to meet the production and use specifications of a chemical workshop, and the two ends of the mask are provided with the ear hanging lines.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the fastening piece is arranged, the mask can be selected to conform to the production and use specifications of a chemical workshop, and the ear hanging lines are arranged at the two ends of the mask, so that in the actual use process, the ear hanging lines at the two sides of the mask (mask) are embedded into the two arc-shaped grooves, and then the clamping plates on the two pressing plates are inserted into the clamping grooves corresponding to the arc-shaped grooves, so that the ear hanging lines of the mask (mask) are pressed tightly by the pressing plates to prevent the mask (mask) from falling off.

2. According to the helmet, the buffering component is arranged, when the helmet is subjected to impact force in the vertical direction, the buffering springs are fixedly connected between the fixing block and the stabilizing block, and can play a certain buffering role by virtue of the buffering springs, so that the helmet can have a good buffering protection effect in the vertical direction, and when the helmet is subjected to impact force in the horizontal direction, the first connecting plate and the second connecting plate are arranged on the outer sides, and a certain included angle exists between the buffering springs between the first connecting plate and the second connecting plate and the vertical direction, so that large impact force can be buffered in the horizontal direction, and the helmet can have a good buffering protection effect in the horizontal direction.

3. According to the invention, the strength of the whole helmet can be effectively improved through the reinforcing layer, so that the impact resistance is improved, the wearing comfort of the helmet can be effectively improved through the sponge cushion layer, and meanwhile, the protection capability of the helmet is improved by further utilizing the elastic effect of the sponge cushion layer.

Drawings

FIG. 1 is a schematic view of the overall structure of a safety helmet for a chemical plant according to the present invention, which has an excellent protection effect;

FIG. 2 is a schematic view showing an installation position of a buffering member of a safety helmet for a chemical plant according to the present invention, which has an excellent protection effect;

FIG. 3 is a schematic view of the overall structure of a buffering member of a safety helmet for a chemical plant according to the present invention, which has an excellent protection effect;

FIG. 4 is a schematic view of the internal structure of an outer helmet of the safety helmet for a chemical engineering workshop, which has an excellent protection effect;

FIG. 5 is a schematic view of the overall structure of a fastener of a safety helmet for a chemical plant according to the present invention, which has an excellent protection effect;

FIG. 6 is a schematic view showing the connection between a clamp plate and a clamp groove of the safety helmet for a chemical engineering workshop, which has an excellent protection effect;

fig. 7 is a sectional view of an inner helmet and an outer helmet of the helmet for a chemical plant according to the present invention, which has an excellent protective effect.

In the figure: 1. an outer helmet; 2. a brim; 3. a connecting belt; 4. a fastener; 41. an elastic silica gel plate; 42. pressing a plate; 43. a nylon thread; 44. an arc-shaped slot; 45. clamping a plate; 46. a card slot; 47. a first bump; 48. a second bump; 5. a face mask; 7. punching a component; 71. a fixed block; 72. an arc-shaped plate; 73. a first connecting plate; 74. a buffer spring; 75. a second connecting plate; 76. a stabilizing block; 8. an inner helmet; 81. a sponge cushion layer; 82. a reinforcement layer; 9. an annular buffer zone; 10. air holes are formed; 11. and a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, a safety helmet for a chemical workshop with excellent protection effect comprises an outer helmet 1, wherein one side of the outer helmet 1 is provided with a brim 2, both sides of the lower end of the outer helmet 1 are fixedly provided with connecting bands 3 with fixing buckles, the middle parts of the sides, far away from each other, of the two connecting bands 3 are respectively provided with a fastener 4, a face shield 5 is fixedly arranged between the two fasteners 4, the inner side of the outer helmet 1 is provided with an inner helmet 8, a buffer component 7 is arranged in an interlayer formed between the inner helmet 8 and the outer helmet 1, and the edge of the outer surface of the inner helmet 8 and the edge of the inner side wall of the outer helmet 1 are fixedly connected with an annular buffer band 9; the fixing buckle of the connecting band 3 is a conventional technical means in the prior art, the brim 2 and the outer helmet 1 are in an integrally formed structure, and the annular buffer band 9 is formed by laminating multiple layers of polyester fabrics by hot melt adhesive.

Specifically, referring to fig. 3-4, the buffer member 7 includes a fixed block 71, a plurality of arc-shaped plates 72 are fixedly connected to the lower end surface of the fixed block 71 in an annular array with the lower end surface as an axis, first connection plates 73 are fixedly installed at ends of the plurality of arc-shaped plates 72 far away from the fixed block 71, a stabilizing block 76 is fixedly installed at the top of the inner wall of the helmet 1, the stabilizing block 76 is located right above the fixed block 71, a plurality of second connection plates 75 are fixedly connected to positions of the inner wall of the helmet 1 corresponding to the plurality of arc-shaped plates 72, and buffer springs 74 are fixedly connected between each group of corresponding second connection plates 75 and first connection plates 73 and between the fixed block 71 and stabilizing blocks 76; the first connecting plate 73 and the fixing block 71 are both fixedly mounted on the outer surface of the inner helmet 8.

It can be seen that, through being provided with fixed block 71, arc 72, first connecting plate 73, buffer spring 74, second connecting plate 75 and stable piece 76, when the helmet received the ascending impact force in vertical direction, because of equal fixedly connected with buffer spring 74 between fixed block 71 and the stable piece 76, can utilize buffer spring 74 to play certain cushioning effect, thereby make the helmet can have better buffering protection effect on vertical direction, and when the helmet received horizontal direction's impact force, because of first connecting plate 73 and second connecting plate 75 all set up in the outside, and there is certain contained angle in buffer spring 74 between first connecting plate 73 and the second connecting plate 75 and the vertical direction, therefore can cushion great impact force in the horizontal direction, thereby make the helmet can have better buffering protection effect on the horizontal direction.

Referring to fig. 5-6, the fastening member 4 includes an elastic silicone plate 41 and two pressing plates 42, an arc-shaped groove 44 is formed in one side of the elastic silicone plate 41 away from the connecting band 3, two pressing plates 42 are provided, and a plurality of nylon wires 43 are fixedly connected between the two pressing plates 42, four corners of one end of the elastic silicone plate 41 away from the connecting band 3 are respectively provided with a clamping groove 46, two ends of the two pressing plates 42 close to the elastic silicone plate 41 are respectively fixedly connected with two clamping plates 45, and positions of the four clamping plates 45 are in one-to-one correspondence with positions of the four clamping grooves 46.

The clamping plate 45 is a plate-shaped structure made of an elastic metal sheet, and one end of the clamping plate, which is far away from the nylon wire 43, is fixedly connected with a first bump 47, and one side wall of the clamping groove 46, which is close to the first bump 47, is fixedly connected with a second bump 48.

It should be noted that, mask 5 can select the gauze mask that accords with the chemical industry workshop production and use standard, and its both ends are provided with the hangers line, and it is after using a period, can regularly change, is favorable to playing good protective effect to the staff with the helmet cooperation more.

Therefore, in the invention, by arranging the clamping plates 45 and the clamping grooves 46, in the actual use process, the ear hanging lines on two sides of the face mask 5 (gauze mask) are embedded into the two arc-shaped grooves 44, and then the clamping plates 45 on the two pressing plates 42 are inserted into the corresponding clamping grooves 46, so that the pressing plates 42 tightly press the ear hanging lines of the face mask 5 (gauze mask) to prevent the ear hanging lines from falling off.

Referring to fig. 7, the inner helmet 8 is supported by the reinforcing layer 82 and the sponge cushion layer 81, the reinforcing layer 82 and the sponge cushion layer 81 are jointly provided with the through holes 11 penetrating through the inside and the outside, and the outer surface of the outer helmet 1 is evenly provided with the air holes 10 penetrating through the inside and the outside, so that in the actual use process, the strength of the whole helmet can be effectively improved through the reinforcing layer 82, the impact resistance is further improved, the comfort level of wearing the helmet can be effectively improved through the arrangement of the sponge cushion layer 81, and meanwhile, the protective capability of the helmet is further improved by the elastic effect of the sponge cushion layer 81.

The invention relates to a safety helmet with excellent protection effect for a chemical workshop, which has the working principle that: when in use, the ear hanging wires at two sides of the face mask 5 (gauze mask) are embedded into the two arc-shaped grooves 44, then the clamping plates 45 on the two pressing plates 42 are inserted into the clamping grooves 46 corresponding to the two pressing plates, so that the pressing plates 42 press the ear hanging wires of the face mask 5 (gauze mask) to prevent the ear hanging wires from falling off, in the actual use process, after a user fixes the helmet with the head by using the connecting belt 3, the face mask 5 (gauze mask) can naturally cover the face to achieve the protection effect without additionally wearing the face mask 5 (gauze mask), the use convenience is improved, when the helmet is impacted in the vertical direction, the buffer springs 74 are fixedly connected between the fixed block 71 and the stabilizing block 76, the buffer springs 74 can play a certain buffer role, so that the helmet can have a better buffer protection effect in the vertical direction, and when the helmet receives impact in the horizontal direction, because the first connecting plate 73 and the second connecting plate 75 are arranged on the outer sides, and the buffer spring 74 between the first connecting plate 73 and the second connecting plate 75 forms a certain included angle with the vertical direction, larger impact force can be buffered in the horizontal direction, so that the helmet can have a better buffer protection effect in the horizontal direction.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.