CN209820276U - Hollow hemispherical anti-puncturing protection body structure with clamping groove - Google Patents
Hollow hemispherical anti-puncturing protection body structure with clamping groove Download PDFInfo
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- CN209820276U CN209820276U CN201920316701.4U CN201920316701U CN209820276U CN 209820276 U CN209820276 U CN 209820276U CN 201920316701 U CN201920316701 U CN 201920316701U CN 209820276 U CN209820276 U CN 209820276U
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Abstract
The utility model discloses a cavity hemisphere formula prevents stinging and protects body structure with draw-in groove, it includes the base cloth, arranges and sets up a plurality of thorn units of preventing on the base cloth, prevent that thorn unit is inside hollow hemisphere or half ellipsoid structure, the spheroid surface top-down who prevents thorn unit is provided with a plurality of draw-in grooves that block the cutting edge direction. The utility model discloses can realize the lightweight and improve the comfort level, can also ensure higher security performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of prevent stinging and protect the body, especially relate to a hollow hemisphere formula prevents stinging and protects body structure with draw-in groove.
[ background of the invention ]
At present, the situation of domestic safety is very severe, various violent criminal cases occur occasionally, police officers, riot guards and passerby protection personnel have limited load bearing capacity in order to maintain social security, police stab-resistant clothes are necessary protective equipment, and the comfort level and the safety system of the police stab-resistant clothes are the research hotspots of the stab-resistant body clothes.
For comfort, flexibility and weight are the key points of the structural design of the stab-resistant body, in the prior art, patent No. 2016100554406 discloses a bionic stab-resistant chip and stab-resistant equipment, which adopt a hollow hemisphere structure, although the weight can be greatly reduced and the comfort is improved, in terms of safety performance, if the stab-resistant chip with the structure is adopted to manufacture cloth, due to the characteristics of the hemisphere structure, when the knife edge stabs on the peripheral sphere of the stab-resistant chip, except for the central position of the peripheral sphere in the perpendicular stab, any other stab center points can guide the knife edge to the gap between the two stab-resistant chips, so that the probability that the gap is stabbed is greatly improved, so that the very large possible knife edge can slide into the gap, at the moment, the base cloth playing a protective resistance role for the knife edge is thought, and the safety coefficient is greatly reduced, therefore, there is a need to provide a new hollow semi-sphere type stab-resistant body structure with a slot to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a cavity hemisphere formula prevents stinging and protects body structure with draw-in groove can realize the lightweight and improve the comfort level, can also ensure higher security performance.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a hollow hemisphere formula prevents stinging and protects body structure with draw-in groove, its includes the base cloth, arranges and sets up a plurality of units of preventing stinging on the base cloth, prevent that the unit of stinging is inside hollow hemisphere or half ellipsoid structure, the spheroid surface top-down of preventing stinging the unit is provided with the draw-in groove that a plurality of draw-in grooves blocked the cutting edge direction.
Furthermore, the clamping grooves are independent annular structures, or spiral annular structures, or independent grooves irregularly distributed on the surfaces of the ball bodies of the stab-resistant units.
Furthermore, the cross-sectional shape of draw-in groove is V type structure and inwards leads the cutting edge and realizes blocking the function of ending to the cutting edge.
Further, the anti-puncturing device also comprises a gap anti-puncturing sheet filled in the gap between the anti-puncturing units.
Furthermore, the gap anti-stab piece and the anti-stab unit are arranged without a gap, and a V-shaped groove is formed on the opposite surface.
Furthermore, the anti-puncturing units are arranged in a staggered mode, every three anti-puncturing units surround to form a gap area, and the gap area is filled with the gap anti-puncturing pieces.
Furthermore, every four stab-resistant units form a gap area in a surrounding mode, and the gap stab-resistant sheets fill the gap area.
Compared with the prior art, the utility model relates to a cavity hemisphere formula prevents stinging and protects body structure with draw-in groove's beneficial effect lies in:
1) the anti-stab unit with the hollow hemispheroid structure has a main anti-stab function to the outside, and the hollow design greatly reduces the overall weight and improves the comfort level; on the other hand, the adoption of the hemispherical arch structure greatly improves the impact resistance, and has higher strength and impact resistance;
2) the clamping grooves are formed in the surfaces of the hollow hemispheroid stab-resistant units, and the cutting edges of the stab-resistant units are guided into the clamping grooves by the clamping grooves, so that the risk that the cutting edges are guided to the bottom of the stab-resistant units to stab the base cloth is effectively avoided, and the safety performance is greatly improved;
3) the anti-puncturing sheet is designed, so that the safety risk caused by the fact that the cutting edge is inserted into the gap is effectively avoided, and the anti-puncturing function of the gap is born by the anti-puncturing sheet.
[ description of the drawings ]
Fig. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a schematic top view of another embodiment of the present invention;
fig. 3 is a sectional view of the stab-resistant unit in an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the anti-stab bottom plate and the gap anti-stab plate according to the embodiment of the present invention;
the figures in the drawings represent:
100 hollow hemispheroid type puncture-proof protective body structure with a clamping groove;
1, base cloth; 2, a puncture-proof unit, 21 clamping grooves; 3 gap anti-pricking pieces and 31V-shaped grooves.
[ detailed description ] embodiments
Example (b):
referring to fig. 1, the present embodiment is a hollow hemispherical stab-resistant protection structure 100 with a clamping groove, which includes a base cloth 1, and a plurality of stab-resistant units 2 arranged on the base cloth 1, wherein the stab-resistant units 2 are of a hemispherical or semi-ellipsoidal structure with a hollow interior, and a plurality of clamping grooves 21 are arranged on a spherical surface of the stab-resistant units 2 from top to bottom to guide a blade to be clamped.
Referring to fig. 3, the locking groove 21 may be an independent annular structure, a spiral annular structure, or an independent groove irregularly distributed on the spherical surface of the stab-resistant unit 2. The section of the clamping groove 21 is in a V-shaped structure and guides the cutting edge inwards to realize the clamping and stopping functions of the cutting edge.
Referring to fig. 4, the present embodiment further includes a gap anti-stab sheet 3 filled in a gap between the anti-stab units 2, wherein the gap anti-stab sheet 3 and the anti-stab unit 2 are disposed without a gap and opposite surfaces thereof are formed with V-shaped grooves 31.
In one embodiment, the anti-stab units 2 are arranged in a staggered manner, and every three anti-stab units 2 surround to form a gap area, so that the gap area is as small as possible, and the safety factor is improved. In addition, the gap puncture-proof sheet 3 fills the gap area, the puncture-proof capability of the gap area is further enhanced, and the safety performance is improved. In another embodiment, referring to fig. 2, every four stab-resistant units 2 surround to form a gap area, and the gap stab-resistant sheets 3 fill the gap area, so that the stab-resistant capability of the gap area is enhanced, and the safety performance is improved.
According to the scheme, the anti-prick unit with the hollow hemispheroid structure is arranged, so that a main anti-prick function is achieved for the outside, and through the hollow design, on one hand, the whole weight is greatly reduced, and the comfort level is improved; on the other hand, the adoption of the hemispherical arch structure greatly improves the impact resistance, and has higher strength and impact resistance; the clamping grooves are formed in the surfaces of the hollow hemispheroid stab-resistant units, and the cutting edges of the stab-resistant units are guided into the clamping grooves by the clamping grooves, so that the risk that the cutting edges are guided to the bottom of the stab-resistant units to stab the base cloth is effectively avoided, and the safety performance is greatly improved; prevent stinging the bottom plate through the design, effectually avoided the cutting edge to insert the gap and produced the safety risk, utilize the gap to prevent stinging the piece and undertake the function of preventing stinging of gap department.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. The utility model provides a body structure is prevented stinging by cavity hemisphere formula with draw-in groove which characterized in that: the stab-resistant unit comprises base cloth and a plurality of stab-resistant units arranged on the base cloth, wherein the stab-resistant units are of hemispherical or semi-ellipsoidal structures with hollow interiors, and a plurality of clamping grooves for guiding and clamping the cutting edges are formed in the surface of a sphere of each stab-resistant unit from top to bottom.
2. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove of claim 1, wherein: the clamping grooves are independent annular structures, or spiral annular structures, or independent grooves irregularly distributed on the surfaces of the ball bodies of the stab-resistant units.
3. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove of claim 1, wherein: the cross-sectional shape of draw-in groove is V type structure and realizes blocking of cutting edge to the cutting edge function of ending with the cutting edge internal direction.
4. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove of claim 1, wherein: and the gap puncture-proof sheet is filled in the gap between the puncture-proof units.
5. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove as claimed in claim 4, wherein: the gap anti-stab piece and the anti-stab unit are arranged seamlessly, and a V-shaped groove is formed in the opposite surface.
6. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove as claimed in claim 4, wherein: the anti-puncturing units are arranged in a staggered mode, every three anti-puncturing units surround to form a gap area, and the gap area is filled with the gap anti-puncturing pieces.
7. The hollow hemispheroid type stab-resistant protection body structure with a clamping groove as claimed in claim 4, wherein: and every four stab-resistant units surround to form a gap area, and the gap stab-resistant sheets fill the gap area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316701.4U CN209820276U (en) | 2019-03-13 | 2019-03-13 | Hollow hemispherical anti-puncturing protection body structure with clamping groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316701.4U CN209820276U (en) | 2019-03-13 | 2019-03-13 | Hollow hemispherical anti-puncturing protection body structure with clamping groove |
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| Publication Number | Publication Date |
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| CN209820276U true CN209820276U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920316701.4U Active CN209820276U (en) | 2019-03-13 | 2019-03-13 | Hollow hemispherical anti-puncturing protection body structure with clamping groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813181A (en) * | 2019-03-13 | 2019-05-28 | 苏州高甲防护科技有限公司 | A kind of anti-stab watch box structure of hollow hemisphere body formula with card slot |
-
2019
- 2019-03-13 CN CN201920316701.4U patent/CN209820276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813181A (en) * | 2019-03-13 | 2019-05-28 | 苏州高甲防护科技有限公司 | A kind of anti-stab watch box structure of hollow hemisphere body formula with card slot |
| CN109813181B (en) * | 2019-03-13 | 2024-02-09 | 苏州高甲防护科技有限公司 | Hollow hemisphere type stab-resistant protective body structure with clamping groove |
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