CN213154292U - Concatenation formula buffer layer and have its safety helmet - Google Patents
Concatenation formula buffer layer and have its safety helmet Download PDFInfo
- Publication number
- CN213154292U CN213154292U CN202022260442.3U CN202022260442U CN213154292U CN 213154292 U CN213154292 U CN 213154292U CN 202022260442 U CN202022260442 U CN 202022260442U CN 213154292 U CN213154292 U CN 213154292U
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- buffering body
- buffer layer
- buffering
- opening
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Abstract
The utility model discloses a splicing type buffer layer, which comprises a buffer body, a top buffer body, a front buffer body and a rear buffer body, wherein the top buffer body, the front buffer body and the rear buffer body are respectively spliced at the top, the front side and the rear side of the buffer body; still disclose a safety helmet, include helmet shell, buffer layer and the inside lining of fixing in proper order from outside to inside, the buffer layer adopts foretell concatenation formula buffer layer. The utility model discloses a have pieced together at top, front side and the rear side of buffering body respectively and have pushed up buffering body, preceding buffering body and the back buffering body to form the buffer layer of helmet, the buffer layer of this kind of structure adopts different material concatenations to form, not only can not too much increase the weight of helmet, guarantees the travelling comfort that the helmet was worn, has certain rigidity moreover, has improved the shock resistance of helmet, can protect the important position of user's head betterly.
Description
Technical Field
The utility model relates to a safety protection apparatus field, concretely relates to concatenation formula buffer layer and have its safety helmet.
Background
Safety helmets are used as protective articles for protecting the head, which can reduce the head injury caused by inertia and impact in the event of an accident. The existing safety helmet generally comprises a rigid helmet shell, a buffer layer with a buffer function, an inner lining contacted with the head of a person and other components, wherein the buffer layer is taken as the most important acting force dispersing component in the safety helmet and is the design key point of the anti-impact performance of the safety helmet.
The buffer layer is tightly attached to the inner wall of the helmet shell and mainly has the function of offsetting impact force transmitted from the helmet shell through deformation and absorbing impact energy, but in actual use, the buffer layer is low in rigidity and not beneficial to dispersion of the impact force, so that the impact force is excessively concentrated, and important parts of the head of a user are still injured. In the existing helmet, the protection capability is generally improved by increasing the thickness of the helmet shell, but the weight of the helmet is increased, and the wearing comfort of the helmet is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above prior art is not enough, provides a concatenation formula buffer layer and has its safety helmet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concatenation formula buffer layer, the shape of buffer layer suits with the appearance of people's head, including buffering body, the top buffering body, preceding buffering body and back buffering body splice respectively in top, front side and the rear side of buffering body, the buffering body adopts expanded material to make, the top buffering body, preceding buffering body and back buffering body all adopt rigid plastic to make.
Further, the top of buffering body is equipped with the top opening, the concatenation has a top installation body in the top opening, the top installation body adopts expanded material to make, its with top opening looks adaptation, the top buffering body splice in top installation body top.
Further, the top installation body includes installation department and last installation department down, the installation department laminates with the inner wall of buffering body mutually down, the top protrusion of installation department is formed with down go up the installation department, go up the lateral wall of installation department with the top opening laminates mutually, the top buffering body splice in go up in the installation department.
Further, be equipped with first recess in the upper mounting portion, the bottom of the top buffering body is formed with first bulge, first bulge and first recess looks adaptation to make the surface of the top buffering body flushes with the top surface of upper mounting portion.
Furthermore, the front side of buffering body is equipped with the front opening, be equipped with the second recess in the front opening, one side of preceding buffering body is formed with the second bulge, second bulge and second recess looks adaptation, and make the surface of preceding buffering body flushes with the front surface of buffering body.
Further, the rear side of buffering body is equipped with the back opening, be equipped with the third recess in the back opening, one side of the back buffering body is formed with the third bulge, third bulge and third recess looks adaptation, and make the surface of the back buffering body flushes with the rear surface of buffering body.
Further, still include the side buffering body, the side buffering body adopts rigid plastic to make, the left and right sides of buffering body is equipped with the side opening respectively, the concatenation has the side installation body in the side opening, the side installation body adopts expanded material to make, its with side opening looks adaptation, the side buffering body splice in the side installation body.
Further, a fourth groove is formed in the side opening, and the side buffering body is matched with the fourth groove, so that the surface of the side buffering body is flush with the side surface of the side mounting body.
A safety helmet comprises a helmet shell, a buffer layer and an inner lining which are sequentially fixed from outside to inside, wherein the buffer layer is the spliced buffer layer.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model discloses a have pieced together at top, front side and the rear side of buffering body respectively and have pushed up buffering body, preceding buffering body and the back buffering body to form the buffer layer of helmet, the buffer layer of this kind of structure adopts different material concatenations to form, not only can not too much increase the weight of helmet, guarantees the travelling comfort that the helmet was worn, has certain rigidity moreover, has improved the shock resistance of helmet, can protect the important position of user's head betterly.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the top cushion body and the top mount body;
FIG. 3 is one of the exploded schematic views of the front and rear cushion bodies and the cushion body;
FIG. 4 is a second exploded view of the front and rear cushion bodies and the cushion body;
fig. 5 is an exploded view of the side cushion body and the side mounting body.
Description of reference numerals:
the buffer body 100, the top opening 110, the front opening 120, the second groove 121, the rear opening 130, the third groove 131 and the side opening 140;
a top cushion body 200, a first protrusion 210;
a front cushion body 300, a second protrusion 310;
a rear cushion body 400, a third protrusion 410;
a side buffer 500;
a top mounting body 600, a lower mounting part 610, an upper mounting part 620, a first recess 621;
a side mounting body 700, a fourth groove 710.
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 merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1, the present invention discloses a splicing type buffer layer, the shape of which is adapted to the shape of human head, comprising a buffer body 100, a top buffer body 200, a front buffer body 300, a rear buffer body 400 and a side buffer body 500.
The top buffer body 200, the front buffer body 300 and the rear buffer body 400 are respectively spliced on the top, the front side and the rear side of the buffer body 100, the buffer body 100 is made of a foaming material, and the top buffer body 200, the front buffer body 300, the rear buffer body 400 and the side buffer body 500 are made of hard plastics, such as ABS or PC. The buffer layer of this kind of structure adopts different materials concatenation to form, not only can not too much increase the weight of helmet, guarantees the travelling comfort that the helmet wore, has certain rigidity moreover, has improved the shock resistance of helmet, can protect the important position of user's head better.
As shown in fig. 1 to 3, the top of the cushion body 100 is provided with a top opening 110, a top mounting body 600 is spliced in the top opening 110, the top mounting body 600 is made of a foam material and is matched with the top opening 110, and the top cushion body 200 is spliced on the top of the top mounting body 600. The top installation body 600 comprises a lower installation part 610 and an upper installation part 620, the lower installation part 610 is attached to the inner wall of the buffer body 100, the top of the lower installation part 610 protrudes to form the upper installation part 620, the side wall of the upper installation part 620 is attached to the top opening 110, and the top buffer body 200 is spliced in the upper installation part 620. The upper mounting part 620 is provided therein with a first groove 621, the bottom of the top buffer 200 is formed with a first protrusion 210, and the first protrusion 210 is fitted with the first groove 621, and makes the surface of the top buffer 200 flush with the top surface of the upper mounting part 620.
As shown in fig. 1, 3 and 4, a front opening 120 is disposed on the front side of the cushion body 100, a second groove 121 is disposed in the front opening 120, a second protrusion 310 is formed on one side of the front cushion body 300, and the second protrusion 310 is adapted to the second groove 121, so that the surface of the front cushion body 300 is flush with the front surface of the cushion body 100.
The rear side of the cushion body 100 is provided with a rear opening 130, a third groove 131 is arranged in the rear opening 130, a third protrusion 410 is formed on one side of the rear cushion body 400, the third protrusion 410 is matched with the third groove 131, and the surface of the rear cushion body 400 is flush with the rear surface of the cushion body 100.
As shown in fig. 1 and 3 to 5, the left and right sides of the cushion body 100 are respectively provided with side openings 140, side installation bodies 700 are spliced in the side openings 140, the side installation bodies 700 are made of a foam material and are matched with the side openings 140, and the side cushion bodies 500 are spliced in the side installation bodies 700. The side mounting body 700 is provided therein with a fourth groove 710, and the side buffering body 500 is fitted into the fourth groove 710 such that the surface of the side buffering body 500 is flush with the side surface of the side mounting body 700.
The utility model also discloses a safety helmet, include by outer to interior helmet shell, buffer layer and the inside lining of fixing in proper order, wherein, the buffer layer adopts foretell concatenation formula buffer layer.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a concatenation formula buffer layer, the shape of buffer layer suits with the appearance of people's head, its characterized in that: including buffering body, top buffering body, preceding buffering body and back buffering body splice respectively in the top, front side and the rear side of buffering body, the buffering body adopts expanded material to make, top buffering body, preceding buffering body and back buffering body all adopt rigid plastic to make.
2. The spliced buffer layer of claim 1, wherein: the top of buffering body is equipped with the top opening, the concatenation has the top installation body in the top opening, the top installation body adopts expanded material to make, its with top opening looks adaptation, the top buffering body splice in top installation body top.
3. The spliced buffer layer of claim 2, wherein: the top installation body includes installation department and last installation department down, the installation department laminates with the inner wall of buffering body mutually down, the top protrusion of installation department is formed with down go up the installation department, go up the lateral wall of installation department with the top opening laminates mutually, the top buffering body splice in go up in the installation department.
4. The spliced buffer layer of claim 3, wherein: the upper mounting part is internally provided with a first groove, the bottom of the top buffering body is provided with a first protruding part, the first protruding part is matched with the first groove, and the surface of the top buffering body is flush with the top surface of the upper mounting part.
5. The spliced buffer layer of claim 1, wherein: the front side of buffering body is equipped with the front opening, be equipped with the second recess in the front opening, one side of preceding buffering body is formed with the second bulge, second bulge and second recess looks adaptation, and make the surface of preceding buffering body flushes with the front surface of buffering body.
6. The spliced buffer layer of claim 1, wherein: the rear side of buffering body is equipped with the back opening, be equipped with the third recess in the back opening, one side of the back buffering body is formed with the third bulge, third bulge and third recess looks adaptation, and make the surface of the back buffering body flushes with the rear surface of buffering body.
7. The spliced buffer layer of claim 1, wherein: still include the side buffering body, the side buffering body adopts rigid plastic to make, the left and right sides of buffering body is equipped with the side opening respectively, the concatenation has the side installation body in the side opening, the side installation body adopts expanded material to make, its with side opening looks adaptation, the side buffering body splice in the side installation body.
8. The spliced buffer layer of claim 7, wherein: and a fourth groove is formed in the side opening, and the side buffering body is matched with the fourth groove and enables the surface of the side buffering body to be flush with the side surface of the side mounting body.
9. A safety helmet, characterized by: the helmet comprises a helmet shell, a buffer layer and an inner lining which are fixed in sequence from outside to inside, wherein the buffer layer is the spliced buffer layer as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260442.3U CN213154292U (en) | 2020-10-12 | 2020-10-12 | Concatenation formula buffer layer and have its safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260442.3U CN213154292U (en) | 2020-10-12 | 2020-10-12 | Concatenation formula buffer layer and have its safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154292U true CN213154292U (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022260442.3U Active CN213154292U (en) | 2020-10-12 | 2020-10-12 | Concatenation formula buffer layer and have its safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213154292U (en) |
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2020
- 2020-10-12 CN CN202022260442.3U patent/CN213154292U/en active Active
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