CN209883159U - High strength safety helmet for construction - Google Patents
High strength safety helmet for construction Download PDFInfo
- Publication number
- CN209883159U CN209883159U CN201920258303.1U CN201920258303U CN209883159U CN 209883159 U CN209883159 U CN 209883159U CN 201920258303 U CN201920258303 U CN 201920258303U CN 209883159 U CN209883159 U CN 209883159U
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- cap
- safety helmet
- interior cap
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Abstract
The utility model discloses a high strength safety helmet for construction, including interior cap, outer cap and liner, outer cap joint is in interior cap top, interior cap top is hollow out construction, the liner is located inside the interior cap, the outward flange department of interior cap is provided with the support hoop, interior cap inner wall below department is provided with the inner arc board, it fixes through the pin to hold in the palm the hoop the inner arc inboard, a plurality of draw-in grooves have been seted up to outer cap below edge department equidistance, interior cap surface is located draw-in groove department is provided with the riser, the riser joint is in the draw-in groove. The utility model is suitable for a safety helmet, this safety helmet adopt integrated configuration, have interior cap, outer cap, hood and liner to constitute respectively, set up first spring between interior cap and the outer cap, set up the second spring between outer cap and the hood, make the buffer property of this safety helmet high through the effect of first spring and second spring to the protective effect who makes high safety helmet is better.
Description
Technical Field
The utility model belongs to the technical field of the safety helmet, specifically be a high strength safety helmet for construction.
Background
The safety helmet is a shallow dome cap made of steel or similar raw materials and used for protecting the top of the head and preventing an impact object from hurting the head, and comprises a helmet shell, a helmet liner, a lower cheek band and a rear hoop, wherein the helmet shell is hemispherical, firm, smooth and elastic, the impact and puncture kinetic energy of the impact object are mainly borne by the helmet shell, and a certain space is reserved between the helmet shell and the helmet liner and can buffer and disperse instantaneous impact force so as to avoid or reduce direct damage to the head;
the existing safety helmet is mostly of an integrated structure, when the safety helmet is subjected to impact force, only the support hoop on the liner is used for buffering, so that the support hoop is easy to break, the buffering effect is poor, and the safety of the safety helmet is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem among the background art, provide a high strength safety helmet for construction.
The utility model adopts the technical scheme as follows:
the utility model provides a high strength safety helmet for construction, includes interior cap, outer cap and liner, outer cap joint is in interior cap top, interior cap top is hollow out construction, the liner is located inside the interior cap, the outward flange department of interior cap is provided with the support hoop, interior cap inner wall below department is provided with the inner arc board, it fixes through the pin to hold in the palm the hoop is inboard the inner arc board, a plurality of draw-in grooves have been seted up to outer cap below edge department equidistance, interior cap surface is located draw-in groove department is provided with the riser, the riser joint is in the draw-in groove.
Wherein, interior cap top department inboard is provided with the hood, and the hood includes rib, supporting part and protection part, the protection position is located the supporting part lower surface, the rib is located the outer edge of supporting part, the rib joint is in the top of interior cap, the rib below is connected through branch interior cap inner wall top department, a plurality of mounting holes have been seted up to supporting part upper surface equidistance, the inside second spring that is provided with of mounting hole, the second spring top is connected outer cap inner wall.
Wherein, the outer wall of interior cap with the inner wall of outer cap is laminated each other.
The inner arc plates are arranged in a plurality, the distance between every two inner arc plates is equal, the supporting hoops are arranged in a plurality, and the number of the supporting hoops is consistent with the number of the inner arc plates.
And a first spring is arranged between one side of the vertical plate and the inner wall of the clamping groove.
Wherein, the edge of the reinforcing part is provided with a groove.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, the safety helmet adopts a combined structure and is respectively composed of an inner cap, an outer cap, a top cap and a liner, wherein the top of the inner cap is a hollow structure, the top of the outer cap sleeve is arranged at the top of the inner cap, the inner wall of the outer cap sleeve is attached to the outer wall of the inner cap, the edge of the outer cap is connected to the vertical plate of the outer wall of the inner cap through a first spring, the top cap is fixed at the hollow part at the top of the inner cap and is connected with the outer cap through a second spring, the structure is arranged so that when the outer cap is impacted, the outer cap is stressed to slide downwards, the first spring and the second spring are stressed and compressed in the sliding process to reduce the impact force, and when reducing, the first spring and the second spring disperse the received impact force to the edge of the inner cap and the surface of the top cap, the dispersed impact force can be applied to the human body at last, the impact force at the moment is greatly weakened, and the injury to the human body is also reduced, the safety and the protection effect of the safety helmet are greatly improved, and meanwhile, the pressure of the supporting hoop on the lining can be greatly reduced due to the action of the first spring and the second spring, so that the supporting hoop is prevented from being broken.
2. The utility model discloses in, the support hoop on the liner passes through the pin to be fixed on the inner arc board of inner cap inner wall, makes the installation of liner and dismantlement only need carry out the dismouting to the pin and can accomplish like this to make the installation and the dismantlement of liner convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the middle and outer caps of the present invention;
FIG. 3 is a schematic view of the structure of the middle top cap of the present invention;
fig. 4 is a top view of the middle top cap of the present invention.
The labels in the figure are: 1. an inner cap; 101. an inner arc plate; 102. a vertical plate; 2. an outer cap; 201. a card slot; 3. a top cap; 301. a strut; 302. a reinforcing portion; 303. mounting holes; 304. a support portion; 305. a protective part; 4. a liner; 401. supporting a hoop; 5. a pin; 6. a first spring; 7. a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a high strength safety helmet for construction, including interior cap 1, outer cap 2 and liner 4, outer cap 2 joint is in interior cap 1 top, 1 top of interior cap is hollow out construction, liner 4 is located 1 inside of interior cap, the outward flange department of interior cap 1 is provided with and holds in the palm hoop 401, 1 inner wall below department of interior cap is provided with inner arc board 101, it fixes in inner arc board 101 inboard through pin 5 to hold in the palm hoop 401, a plurality of draw-in grooves 201 have been seted up to 2 below edge departments equidistance of outer cap, 1 surface of interior cap is located draw-in groove 201 and is provided with riser 102, riser 102 joint is in draw-in groove 201, the outer wall of interior cap 1 and the inner wall of outer cap 2 are laminated each other.
By adopting the technical scheme:
there is certain clearance between liner 4 and outer cap 2, can cushion, dispersion instantaneous impact force to avoid or alleviate the direct injury to the head, and the dismouting to liner 4 can be accomplished through the dismouting of pin 5, such structural setting makes the installation of liner 4 convenient with the dismantlement
The inboard top cap 3 that is provided with of 1 top department of interior cap, top cap 3 includes reinforcing part 302, supporting part 304 and protection part 305, protection part 305 is located supporting part 304 lower surface, reinforcing part 302 is located supporting part 304 outward flange department, the top of cap 1 in the joint of reinforcing part 302, reinforcing part 302 below is connected in 1 inner wall top department of interior cap through branch 301, a plurality of mounting holes 303 have been seted up to supporting part 304 upper surface equidistance, the inside second spring 7 that is provided with of mounting hole 303, the 2 inner walls of cap outside are connected at the 7 top of second spring, the edge of reinforcing part 302 is seted up flutedly.
By adopting the technical scheme:
Inner arc board 101 is provided with a plurality ofly altogether, and a plurality of inner arc boards 101 are two liang between the interval equal, and support hoop 401 is provided with a plurality ofly altogether, and the quantity that holds in the palm hoop 401 is unanimous with inner arc board 101 quantity, and when this safety helmet received the impact like this, the impact force can be dispersed to each position of head, prevents that local impact force from too big leading to head damage.
A first spring 6 is arranged between one side of the vertical plate 102 and the inner wall of the clamping groove 201.
By adopting the technical scheme:
when the outer cap 2 is impacted due to the elastic action of the first spring 6, the impact force can be dispersed to the edge of the inner cap 1 at the first time, and the damage to a human body caused by the impact is reduced.
Working principle, refer to fig. 1-4, during the installation, at first, each support hoop 401 on the liner 4 corresponds each inner arc board 101 of interior cap 1 inboard setting respectively, it can to fix it through pin 5, the installation is convenient with the dismantlement, when outer cap 2 is receiving the impact, outer cap 2 atress lapse, at gliding in-process, first spring 6 and second spring 7 atress compression, subdue the impact force, and when subduing, impact force dispersion transmission that first spring 6 and second spring 7 will receive to the surface of interior cap 1 edge and hood 3, the impact force of dispersing at last just can be used to the human body, impact force at this moment has been greatly weakened, the injury to the human body also reduces to minimumly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a high strength safety helmet for construction, includes interior cap (1), outer cap (2) and liner (4), its characterized in that: outer cap (2) joint is in interior cap (1) top, interior cap (1) top is hollow out construction, liner (4) are located interior cap (1) is inside, the outward flange department of interior cap (1) is provided with and holds in the palm hoop (401), interior cap (1) inner wall below department is provided with inner arc board (101), it fixes through pin (5) to hold in the palm hoop (401) inner arc board (101) are inboard, a plurality of draw-in grooves (201) have been seted up to outer cap (2) below edge department equidistance, interior cap (1) surface is located draw-in groove (201) department is provided with riser (102), riser (102) joint is in draw-in groove (201).
2. A high-strength safety helmet for construction as claimed in claim 1, wherein: interior cap (1) top department inboard is provided with hood (3), and hood (3) are including rib (302), supporting part (304) and protection part (305), protection part (305) are located supporting part (304) lower surface, rib (302) are located supporting part (304) outer edge, rib (302) joint is in the top of interior cap (1), rib (302) below is connected through branch (301) interior cap (1) inner wall top department, a plurality of mounting holes (303) have been seted up to supporting part (304) upper surface equidistance, inside second spring (7) that is provided with of mounting hole (303), second spring (7) top is connected outer cap (2) inner wall.
3. A high-strength safety helmet for construction as claimed in claim 1, wherein: the outer wall of the inner cap (1) is attached to the inner wall of the outer cap (2).
4. A high-strength safety helmet for construction as claimed in claim 1, wherein: the inner arc plate (101) is provided with a plurality of, and is a plurality of the interval between two liang of inner arc plates (101) equals, ask hoop (401) to be provided with a plurality ofly altogether, and ask the quantity of hoop (401) with inner arc plate (101) quantity is unanimous.
5. A high-strength safety helmet for construction as claimed in claim 1, wherein: a first spring (6) is arranged between one side of the vertical plate (102) and the inner wall of the clamping groove (201).
6. A high-strength safety helmet for construction as claimed in claim 2, wherein: the edge of the reinforcing part (302) is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258303.1U CN209883159U (en) | 2019-03-01 | 2019-03-01 | High strength safety helmet for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258303.1U CN209883159U (en) | 2019-03-01 | 2019-03-01 | High strength safety helmet for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209883159U true CN209883159U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258303.1U Active CN209883159U (en) | 2019-03-01 | 2019-03-01 | High strength safety helmet for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209883159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938249A (en) * | 2020-08-31 | 2020-11-17 | 杨淑芬 | Safety helmet for building construction |
-
2019
- 2019-03-01 CN CN201920258303.1U patent/CN209883159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938249A (en) * | 2020-08-31 | 2020-11-17 | 杨淑芬 | Safety helmet for building construction |
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