CN213154290U - Novel safety helmet - Google Patents
Novel safety helmet Download PDFInfo
- Publication number
- CN213154290U CN213154290U CN202022260137.4U CN202022260137U CN213154290U CN 213154290 U CN213154290 U CN 213154290U CN 202022260137 U CN202022260137 U CN 202022260137U CN 213154290 U CN213154290 U CN 213154290U
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- shock
- absorbing structure
- helmet
- absorbing
- notches
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Abstract
The utility model discloses a novel safety helmet, it includes helmet shell, first shock-absorbing structure and second shock-absorbing structure, first shock-absorbing structure set up in helmet shell's internal surface, its appearance with helmet shell's inner wall shape suits, second shock-absorbing structure set up in first shock-absorbing structure's internal surface, its appearance with first shock-absorbing structure's inner wall shape suits, first shock-absorbing structure and second shock-absorbing structure detachably connect in helmet shell's inner wall. The utility model discloses be provided with first shock-absorbing structure and second shock-absorbing structure at helmet shell's internal surface and improve the impact resistance of helmet, simultaneously, first shock-absorbing structure and second shock-absorbing structure detachably connect in helmet shell's inner wall, when the helmet received outside striking, first shock-absorbing structure and second shock-absorbing structure can take place to shift helmet shell relatively, alleviate the injury of the revolving force that head and vertebra received, improved the barrier propterty of helmet.
Description
Technical Field
The utility model relates to a safety protection apparatus field, concretely relates to novel 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 conventional safety helmet (for example, a safety helmet with an authorized bulletin number of CN 208160147U) generally comprises a rigid helmet shell and a shock-absorbing layer disposed in the helmet shell and having a buffering function.
The impact resistance of the safety helmet with the structure is still required to be further improved, and meanwhile, when the helmet is impacted by a large external force, the helmet is impacted by a vertical impact force and a lateral shearing impact force, the impact force generates a downward impact force on the head, the injury such as skull fracture is easily caused, the shearing impact force generates a rotating force on the head, and the injury such as spine torsion is easily caused. The shock-absorbing layer of the helmet with the structure is usually fixed on the inner wall of the helmet, when the helmet is impacted, the lining can absorb impact energy through deformation, the impact force on the head is reduced, the stress on the skull is reduced, the buffer effect on the generated rotating force is small, and if a large impact occurs, the spine sprain and even the head of a wearer is twisted off easily.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel safety helmet, it not only can improve the impact resistance of helmet, has still improved the barrier propterty of helmet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel safety helmet, includes helmet shell, first shock-absorbing structure and second shock-absorbing structure, first shock-absorbing structure set up in helmet shell's internal surface, its appearance with helmet shell's inner wall shape suits, second shock-absorbing structure set up in first shock-absorbing structure's internal surface, its appearance with first shock-absorbing structure's inner wall shape suits, first shock-absorbing structure and second shock-absorbing structure detachably connect in helmet shell's inner wall.
Furthermore, a plurality of connection bumps are formed on the inner wall of the helmet shell, a plurality of first notches are formed in the first shock absorption structure, the first notches correspond to the connection bumps one to one, a plurality of second notches are formed in the second shock absorption structure, the second notches correspond to the first notches, and the first notches and the second notches are clamped in the connection bumps.
Further, the second shock absorption structure comprises a plurality of shock absorption pieces, and each shock absorption piece is spliced on the inner surface of the first shock absorption structure to form the second shock absorption structure in the shape of the head of a human body.
Further, the second shock-absorbing structure comprises a lining body, a top shock-absorbing sheet and side shock-absorbing sheets, wherein the top shock-absorbing sheet is spliced with the top of the lining body, and the side shock-absorbing sheets are spliced on the left side and the right side of the lining body.
Furthermore, a top groove and a side groove are formed in the top, the left side and the right side of the lining body respectively, the top damping sheet is contained in the top groove, the side damping sheet is fixedly arranged in the side groove, a plurality of second notches are formed in the side surface of the lining body, and the second notches in the lining body correspond to the first notches in the side surface of the first damping structure one by one.
Further, the first shock absorption structure is in a sheet shape and is formed by integrally molding an ABS material.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model discloses be provided with first shock-absorbing structure and second shock-absorbing structure at helmet shell's internal surface and improve the impact resistance of helmet, simultaneously, first shock-absorbing structure and second shock-absorbing structure detachably connect in helmet shell's inner wall, when the helmet received outside striking, first shock-absorbing structure and second shock-absorbing structure can take place to shift helmet shell relatively, alleviate the injury of the revolving force that head and vertebra received, improved the barrier propterty of helmet.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic perspective view of the helmet shell according to the present invention;
FIG. 4 is an exploded view of a second shock absorbing structure according to the present invention;
fig. 5 is a schematic perspective view of the middle lining body of the present invention.
Description of reference numerals:
a helmet shell 100, a connection bump 110;
a first shock-absorbing structure 200, a first recess 210;
a second shock-absorbing structure 300, a second recess 310, a lining body 320, a top groove 321, a side groove 322, a top shock-absorbing plate 330, and a side shock-absorbing plate 340.
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
With reference to fig. 1 to 3, the utility model discloses a novel safety helmet, including helmet shell 100, first shock-absorbing structure 200 and second shock-absorbing structure 300, first shock-absorbing structure 200 sets up in helmet shell 100's internal surface, and its appearance suits with helmet shell 100's inner wall shape, and second shock-absorbing structure 300 sets up in first shock-absorbing structure 200's internal surface, and its appearance suits with first shock-absorbing structure 200's inner wall shape, and first shock-absorbing structure 200 and second shock-absorbing structure 300 detachably connect in helmet shell 100's inner wall.
In the present embodiment, the first shock absorbing structure 200 is a thin sheet integrally formed of ABS material, and the second shock absorbing structure 300 is made of foam.
A plurality of connecting protruding points 110 are formed on the inner wall of the helmet shell 100, a plurality of first recesses 210 are formed in the first shock-absorbing structure 200, the first recesses 210 are in one-to-one correspondence with the connecting protruding points 110, a plurality of second recesses 310 are formed in the second shock-absorbing structure 300, the second recesses 310 are in correspondence with the first recesses 210, the first recesses 210 and the second recesses 310 are connected to the connecting protruding points 110 in a clamping manner, in this embodiment, the connecting protruding points 110 are spherically distributed in the inner wall of the helmet shell 100, so that the first shock-absorbing structure 200 and the second shock-absorbing structure 300 cannot be loosened when the helmet is normally worn, and when the helmet shell 100 receives a large impact force, the first recesses 210 and the second recesses 310 are separated from the connecting protruding points 110, so that the first shock-absorbing structure 200 and the second shock-absorbing structure 300 are displaced relative to the helmet shell 100, thereby protecting the head and the spine.
As shown in fig. 2, 4 and 5, the second shock-absorbing structure 300 includes a plurality of shock-absorbing plates, and each shock-absorbing plate is spliced on the inner surface of the first shock-absorbing structure 200 to form the second shock-absorbing structure 300 in the shape of the head of a human body, so that the first shock-absorbing structure 200 not only improves the impact resistance of the helmet, but also makes the splicing of each shock-absorbing plate easier. In this embodiment, the second shock absorbing structure 300 includes a lining body 320, a top shock absorbing plate 330 and side shock absorbing plates 340, wherein the top shock absorbing plate 330 is connected to the top of the lining body 320, and the side shock absorbing plates 340 are connected to the left and right sides of the lining body 320.
The top and left and right sides of the lining body 320 are respectively formed with a top groove 321 and a side groove 322, the top damping sheet 330 is accommodated in the top groove 321, the side damping sheet 340 is fixedly arranged in the side groove 322 (fixed by a hat band or the like), the side surface of the lining body 320 is provided with a plurality of second recesses 310, and the second recesses 310 on the lining body are in one-to-one correspondence with the first recesses 210 on the side surface of the first damping structure 200.
When the helmet body 100 is impacted by the outside, the first shock absorption structure 200 and the second shock absorption structure 300 are deformed to absorb most of the impact, when the impact force is too large, so that the first notch 210 and the second notch 310 are separated from the connection bump 110, the connection relationship between the first shock absorption structure 200 and the second shock absorption structure 300 and the helmet shell 100 is damaged due to the impact, the first shock absorption structure 200 and the second shock absorption structure 300 can be displaced relative to the helmet shell 100, the injury of the rotating force on the head and the spine is reduced, and the helmet has a better protection effect.
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 (6)
1. A novel safety helmet is characterized in that: including helmet shell, first shock-absorbing structure and second shock-absorbing structure, first shock-absorbing structure set up in helmet shell's internal surface, its appearance with helmet shell's inner wall shape suits, second shock-absorbing structure set up in first shock-absorbing structure's internal surface, its appearance with first shock-absorbing structure's inner wall shape suits, first shock-absorbing structure and second shock-absorbing structure detachably connect in helmet shell's inner wall.
2. A novel safety helmet as claimed in claim 1 wherein: the helmet shell is characterized in that a plurality of connecting salient points are formed on the inner wall of the helmet shell, a plurality of first notches are formed in the first shock absorption structure, the first notches correspond to the connecting salient points one to one, a plurality of second notches are formed in the second shock absorption structure, the second notches correspond to the first notches, and the first notches and the second notches are clamped in the connecting salient points.
3. A novel safety helmet as claimed in claim 2, wherein: the second shock absorption structure comprises a plurality of shock absorption pieces, and each shock absorption piece is spliced on the inner surface of the first shock absorption structure to form the second shock absorption structure in the shape of the head of a human body.
4. A novel safety helmet according to claim 3 wherein: the second shock-absorbing structure comprises a lining body, a top shock-absorbing piece and side shock-absorbing pieces, wherein the top shock-absorbing piece is spliced with the top of the lining body, and the side shock-absorbing pieces are spliced on the left side and the right side of the lining body.
5. A novel safety helmet according to claim 4 wherein: the top and the left and the right sides of the lining body are respectively provided with a top groove and a side groove, the top damping sheet is accommodated in the top groove, the side damping sheet is fixedly arranged in the side groove, the side surface of the lining body is provided with a plurality of second notches, and the second notches on the lining body correspond to the first notches on the side surface of the first damping structure one by one.
6. A novel safety helmet as claimed in claim 1 wherein: the first damping structure is in a sheet shape and is formed by integrally molding an ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260137.4U CN213154290U (en) | 2020-10-12 | 2020-10-12 | Novel safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260137.4U CN213154290U (en) | 2020-10-12 | 2020-10-12 | Novel safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154290U true CN213154290U (en) | 2021-05-11 |
Family
ID=75778537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022260137.4U Active CN213154290U (en) | 2020-10-12 | 2020-10-12 | Novel safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213154290U (en) |
-
2020
- 2020-10-12 CN CN202022260137.4U patent/CN213154290U/en active Active
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