CN216534005U - Safety helmet for construction safety engineering - Google Patents
Safety helmet for construction safety engineering Download PDFInfo
- Publication number
- CN216534005U CN216534005U CN202122920642.1U CN202122920642U CN216534005U CN 216534005 U CN216534005 U CN 216534005U CN 202122920642 U CN202122920642 U CN 202122920642U CN 216534005 U CN216534005 U CN 216534005U
- Authority
- CN
- China
- Prior art keywords
- helmet
- shell
- safety
- cloth
- protective cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 210000005069 ears Anatomy 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a safety helmet for construction safety engineering, which belongs to the technical field of safety helmets and comprises a helmet shell, a helmet liner arranged in the helmet shell and a chin band arranged at the lower end of the helmet shell, wherein two protective components are symmetrically arranged between the helmet shell and the helmet liner and used for protecting ears from being frostbitten, and through the mutual matching of the protective components and the chin band, protective cloth is used for protecting the ears, so that the ears are prevented from being exposed when a user wears the safety helmet, and the problem that the ears are easily frostbitten when the user works under a cold condition is solved.
Description
Technical Field
The utility model relates to the technical field of safety helmets, in particular to a safety helmet for construction safety engineering.
Background
In the construction site, more dangerous objects such as broken stones, cement, glass and the like fall down, so that the safety helmet is one of necessary protective tools in the construction engineering industry. The safety helmet is a hat which can protect the head from being hurt by falling objects and other specific factors and consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.
Most of current safety helmets are through setting up the first blotter of protection part cooperation and second blotter, realize the effect to the timely buffering of external impact force, when having solved the impact thing and pounding the safety helmet on, the problem of buffering in time to the impact force that can not be fine, though current device can in time cushion external impact force, the user ears are usually exposed outside when wearing the safety helmet, when the operation under cold weather condition, the ears are frostbite easily, in view of this, we provide a safety helmet that construction safety engineering used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems, the utility model provides a safety helmet for building safety engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a safety helmet for building safety engineering comprises a helmet shell, a helmet liner arranged inside the helmet shell and a chin strap arranged at the lower end of the helmet shell, wherein two protection components are symmetrically arranged between the helmet shell and the helmet liner and used for protecting ears from being frostbitten;
the protective assembly comprises a shell body arranged on one side of the cap liner, a blocking shell arranged in the shell body and a blocking shell arranged at the lower end of the cap shell, a winding roller is arranged in the middle of the installation shaft in a rotating mode, protective cloth is arranged in the middle of the winding roller in a winding mode, one end of the protective cloth is fixedly connected with the side wall of the winding roller, and the other end of the protective cloth penetrates through the middle of the blocking shell to extend to the lower portion to be provided with a protective block.
As a further description of the above technical solution:
the cross-section of casing is the arc, casing middle part is seted up and is used for the gliding spout of protective clothing.
As a further description of the above technical solution:
be equipped with the rolling spring between installation axle and the wind-up roll, rolling spring one end and installation axle fixed connection, the rolling spring other end and wind-up roll fixed connection.
As a further description of the above technical solution:
the protective cloth is nylon cloth.
As a further description of the above technical solution:
the protection block is made of multiple layers of nylon cloth.
As a further description of the above technical solution:
and a magic tape matched with the protective cloth is arranged on the outer side of the chin strap.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the protection component and the chin strap are matched with each other, so that the protection cloth can protect the ears, the ears are prevented from being exposed when a user wears the protection cloth, and the problem that the ears are easily frostbitten when the user works under a cold condition is solved.
Drawings
FIG. 1 illustrates an exterior view of a headgear provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an internal structure of a helmet provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic structural diagram of a shield assembly provided in accordance with an embodiment of the present invention;
fig. 4 shows a cross-sectional view of a shield assembly structure provided in accordance with an embodiment of the present invention.
Illustration of the drawings: 1. a cap shell; 2. a cap liner; 3. a chin strap; 4. a guard assembly; 401. a housing; 402. a wind-up roll; 404. protective cloth; 405. a barrier shell; 406. a protection block; 407. and (4) installing a shaft.
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 present invention provides a technical solution:
a safety helmet for building safety engineering comprises a helmet shell 1, a helmet liner 2 arranged inside the helmet shell 1 and a chin strap 3 arranged at the lower end of the helmet shell 1, wherein two protection components 4 are symmetrically arranged between the helmet shell 1 and the helmet liner 2, and the protection components 4 are used for protecting ears from being frostbitten;
protection component 4 is including locating casing 401 of cap liner 2 one side, locating the inside installation axle 407 of casing 401 and locating the stopper shell 405 of cap shell 1 lower extreme, and installation axle 407 middle part is rotated and is equipped with wind-up roll 402, and the wind-up roll 402 middle part rolling is equipped with protective cloth 404, and protective cloth 404 one end and wind-up roll 402 lateral wall fixed connection, protective cloth 404 other end pass and block the shell 405 middle part and extend to the below and be equipped with protection piece 406.
Further, the cross-section of the shell 401 is arc-shaped and can be better installed inside the cap shell 1, and a sliding groove for sliding the protective cloth 404 is formed in the middle of the shell 401.
Further, be equipped with the rolling spring between installation axle 407 and wind-up roll 402, the rolling spring resets and can make wind-up roll 402 reset, and rolling spring one end and installation axle 407 fixed connection, the rolling spring other end and wind-up roll 402 fixed connection.
Further, the protective cloth 404 is made of nylon cloth, and is soft and can directly contact with the skin.
Further, the protection block 406 is made of multiple layers of nylon cloth to prevent the nylon cloth from being rolled into the housing 41, which is inconvenient for the user to operate.
Further, a magic tape matched with the protective cloth 404 is arranged on the outer side of the chin strap 3.
The working principle is as follows: when the safety helmet is used, a user correctly wears the safety helmet according to the safety helmet use specification, then two hands respectively grasp the protection block 406 in the protection component 4 and pull out the protection block 406, the protection block 406 is pulled out to pull out the protection cloth 404, the protection cloth 404 is pulled out to rotate the winding roller 402, the winding roller 402 rotates to deform the winding spring, then the user firmly sticks the protection cloth 404 to the magic tape on the outer side of the chin strap 3 to prevent the protection cloth 404 from being wound back, the protection cloth 404 can shield ears to a certain degree, the two ears of the user are prevented from being exposed outside, and a certain protection effect is achieved;
when the safety helmet needs to be taken down, a user uses both hands to tear the protective cloth 404 off from the magic tape on the outer side of the chin strap 3, then the protective cloth 404 is pulled back under the action of the recovery deformation of the winding spring, and after the protective block 406 is in contact with the blocking shell 405, the user unlocks the chin strap 3 to take down the safety helmet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A safety helmet for building safety engineering comprises a helmet shell (1), a helmet liner (2) arranged inside the helmet shell (1), and a chin strap (3) arranged at the lower end of the helmet shell (1), and is characterized in that two protection components (4) are symmetrically arranged between the helmet shell (1) and the helmet liner (2), and the protection components (4) are used for protecting ears from being frostbitten;
protection subassembly (4) including locating casing (401) of cap liner (2) one side, locating installation axle (407) of casing (401) inside and locating stop shell (405) of cap shell (1) lower extreme, installation axle (407) middle part is rotated and is equipped with wind-up roll (402), wind-up roll (402) middle part rolling is equipped with protective cloth (404), protective cloth (404) one end and wind-up roll (402) lateral wall fixed connection, protective cloth (404) other end passes and stops shell (405) middle part and extend to the below and be equipped with protection piece (406).
2. The safety helmet for the construction safety engineering according to claim 1, wherein the cross section of the shell (401) is arc-shaped, and a sliding groove for sliding the protective cloth (404) is formed in the middle of the shell (401).
3. The safety helmet for the building safety engineering according to claim 1, wherein a winding spring is arranged between the mounting shaft (407) and the winding roller (402), one end of the winding spring is fixedly connected with the mounting shaft (407), and the other end of the winding spring is fixedly connected with the winding roller (402).
4. The safety helmet for building safety engineering according to claim 1, wherein the protective cloth (404) is nylon cloth.
5. A safety helmet for construction safety engineering according to claim 1, wherein the protective block (406) is made of a multi-layer nylon cloth.
6. The safety helmet for the building safety engineering according to claim 1, wherein the outer side of the chin strap (3) is provided with a magic tape matched with the protective cloth (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920642.1U CN216534005U (en) | 2021-11-26 | 2021-11-26 | Safety helmet for construction safety engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920642.1U CN216534005U (en) | 2021-11-26 | 2021-11-26 | Safety helmet for construction safety engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216534005U true CN216534005U (en) | 2022-05-17 |
Family
ID=81576171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920642.1U Expired - Fee Related CN216534005U (en) | 2021-11-26 | 2021-11-26 | Safety helmet for construction safety engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216534005U (en) |
-
2021
- 2021-11-26 CN CN202122920642.1U patent/CN216534005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |