CN205300394U - Scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made - Google Patents
Scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made Download PDFInfo
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- CN205300394U CN205300394U CN201521046797.5U CN201521046797U CN205300394U CN 205300394 U CN205300394 U CN 205300394U CN 201521046797 U CN201521046797 U CN 201521046797U CN 205300394 U CN205300394 U CN 205300394U
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- scute
- pyramid
- component
- formula anti
- puncturing chip
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Abstract
The utility model discloses a scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made utilizes the scale and shell formula prevents stinging that the chip makes prevents that the thorn is equipped if to prevent that current protection equipment can be overcome to the thorn clothes whole heavy, and the gas permeability is poor, inoxidizing coating structure complicacy, and the production technology is loaded down with trivial details, problem with high costs. Based on bionics principle, refer to the scale and shell of crocodile, the chip structure is prevented stinging in the design, contains " pyramid " and cross -section and is sectorial column component. " pyramid " ordered arrangement, four sides carry out the fillet to be handled, adds the column component between adjacent " pyramid ", and there are multiple change in the bottom surface length of side and the inclination angle of " pyramid ". Prevent sting puncture, the cutting action that the chip structure can disperse sharp wares such as cutter well, can resist the heavy hammer impact who pierces 0 o'clock 24J at the angle, possess good puncture -proof performance. And simultaneously, the utility model discloses that tells prevents that it is lighter than 7.5kgm2 to sting the chip structure surface density, equips and can greatly reduce present weight of preventing the thorn clothes in preventing the thorn clothes.
Description
Technical field
This utility model relates to anti-puncturing chip technical field, is specifically related to a kind of scute formula anti-puncturing chip and the anti-stab equipment made with it.
Background technology
In China, although the use of firearms is strictly controlled, the threat that can originate from the sharp instrument such as dagger, bayonet is ubiquitous, particularly in recent years, and internal violence terrorist incident showed increased, and major part is cutter cutting event. Owing to flak jackets can not be anti-stab well, therefore, the concern hindering the stab-resistance body armor that sharp instrument is stabbed increasingly to be subject to government and the public is provided for High risk employees. In recent years, the total demand steady growth of domestic stab-resistance body armor, the use of stab-resistance body armor is no longer limited to the national government personnel such as army, police, and the take place frequently ordinary person etc. in region is likely to need to be equipped with stab-resistance body armor for Security Personnel, journalist and incident of violence.
Stab-resistance body armor divides hard, semi-rigid, and soft three kinds, corresponding anti-puncturing chip structure is generally respectively as follows: the overlapping of metal material (overlap joint, plate etc.), metal and the compound of high performance fibre material, multilamellar high performance fibre material. The total quality of existing stab-resistance body armor is typically in about 3.5kg. Although the anti-stab superior performance of hard stab-resistance body armor that metal material is made, but physical activity is had considerable influence and comfortableness poor by its weight and rigidity, the technological requirement such as overlap joint and plate is high, and processing cost is high; The danger such as the soft stab-resistant clothes of multilamellar high performance fibre material superposition, often reach four or five ten layers, and thickness is partially thick, wears also dumb, and wet heat transfer performance is poor, it is easy to make people produce physiological fatigue, are likely to produce heatstroke time serious, hyperpyrexia; The semi-rigid stab-resistance body armor of metal and high performance fibre material compound, can improve comfortableness and motility, but complex manufacturing technology, and production efficiency is low, high expensive.
Utility model content
The purpose of this utility model is in that, a kind of scute formula anti-puncturing chip and the anti-stab equipment made with it are provided, utilize the anti-stab equipment such as stab-resistance body armor that described scute formula anti-puncturing chip is made that existing protective gear entirety can be overcome to lay particular stress on, comfortableness, motility and poor air permeability, protective layer structure is complicated, complex production process, the problem that cost is high.
For this purpose it is proposed, the utility model proposes a kind of scute formula anti-puncturing chip, described chip uses mechanical drawing Software on Drawing, adopts nylon material, once manufactures molding by 3D printing technique, including:
Entity, cross section are fan-shaped cylindrical component, the first component arranged in square formation and the second component of arrangement in square formation; Wherein,
It is described that in square formation, the first component of arrangement is the first structure, described entity is the second structure, it is described that in square formation, the second component of arrangement is the 3rd structure, described first structure, second structure and the 3rd structure are in being arranged above and below, and fluid-tight engagement is integral, described second structure is between described first structure and the 3rd structure, described first structure is outboard structure, described 3rd structure is inside structure, described first component is pyramid structure, the bottom surface of described pyramid structure is square, the bottom surface of two adjacent the first components is spliced into rectangle, a cylindrical component it is fixed with between the first component that each two is adjacent, each cylindrical component is fitted on the side of corresponding first component, the side of described pyramid structure through etc. radius chamfer process, described second component is bottom surface is foursquare rectangular pyramid, the bottom surface of described rectangular pyramid and the laminating of described entity.
Scute formula anti-puncturing chip described in this utility model embodiment and the anti-stab equipment made with it, involved scute formula anti-puncturing chip is based on bionics principle, use for reference the scute of crocodile, the puncture of the sharp instruments such as cutter, dissection can be disperseed well, there is good anti-stab effect and simple in construction; Using Machine Design software design, and utilize 3D printing technique, production technology is simple, shortens the production cycle; Nylon material is applied in and anti-stab functionally there is good motility and breathability, less costly, thus it is applied to anti-stab equipment, it is possible to overcome existing protective gear entirety to lay particular stress on, comfortableness, motility and poor air permeability, protective layer structure is complicated, complex production process, the problem that cost is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of scute formula anti-puncturing chip of this utility model,
Wherein, (1) figure is the front view of scute formula anti-puncturing chip, (2) figure is the left view of scute formula anti-puncturing chip, and (3) figure is the top view of scute formula anti-puncturing chip, and (4) figure is the two isogonism axonometric drawing up and down of scute formula anti-puncturing chip;
Fig. 2 is the structural representation of a kind of scute formula anti-puncturing chip of this utility model,
Wherein, (1) figure is the front view of scute formula anti-puncturing chip, (2) figure is the left view of scute formula anti-puncturing chip, and (3) figure is the top view of scute formula anti-puncturing chip, and (4) figure is the two isogonism axonometric drawing up and down of scute formula anti-puncturing chip;
Fig. 3 is the sectional view of the scute formula anti-puncturing chip in Fig. 2;
Fig. 4 is the sectional view of this utility model a kind of scute formula anti-puncturing chip part-structure.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is explicitly described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1 to Fig. 3, the open a kind of scute formula anti-puncturing chip of the present embodiment, described chip uses mechanical drawing software (can be SOLIDWORKS) to draw, and adopts nylon material, once manufactures molding by 3D printing technique, including:
Entity 5, cross section are fan-shaped cylindrical component 3, the first component 1 arranged in square formation and the second component 4 of arrangement in square formation;Wherein,
It is described that in square formation, the first component 1 of arrangement is the first structure, described entity 5 is the second structure, it is described that in square formation, the second component 4 of arrangement is the 3rd structure, described first structure, second structure and the 3rd structure are in being arranged above and below, and fluid-tight engagement is integral (for the ease of describing scute formula anti-puncturing chip, it is described separately, it is actual is single layer structure), described second structure is between described first structure and the 3rd structure, described first structure is outboard structure, described 3rd structure is inside structure, described first component 1 is pyramid structure, the bottom surface of described pyramid structure is square, the bottom surface of two adjacent the first components 1 is spliced into rectangle, it is fixed with a cylindrical component 3 between the first component 1 that each two is adjacent, each cylindrical component 3 is fitted on the side of corresponding first component 1, the side of described pyramid structure through etc. radius chamfer process, described second component 4 is bottom surface is foursquare rectangular pyramid, the bottom surface of described rectangular pyramid and described entity 5 are fitted.
In Fig. 1,2 is the fillet of pyramid structure, the schematic diagram that Fig. 1 is is main structure with pyramid structure, in Fig. 1, (1) figure is the front view of scute formula anti-puncturing chip, (2) figure is the left view of scute formula anti-puncturing chip, (3) figure is the top view of scute formula anti-puncturing chip, and (4) figure is the two isogonism axonometric drawing up and down of scute formula anti-puncturing chip; The schematic diagram that Fig. 2 is is main structure with second component, in Fig. 2, (1) figure is the front view of scute formula anti-puncturing chip, (2) figure is the left view of scute formula anti-puncturing chip, (3) figure is the top view of scute formula anti-puncturing chip, and (4) figure is the two isogonism axonometric drawing up and down of scute formula anti-puncturing chip; Fig. 3 is the sectional view of this utility model scute formula anti-puncturing chip.
Scute formula anti-puncturing chip described in this utility model embodiment, involved scute formula anti-puncturing chip, based on bionics principle, uses for reference the scute of crocodile, it is possible to disperse the puncture of sharp instrument, the dissections such as cutter well, there is good anti-stab effect and simple in construction; Using Machine Design software design, and utilize 3D printing technique, production technology is simple, shortens the production cycle; Nylon material is applied in and anti-stab functionally there is good motility and breathability, less costly, thus it is applied to anti-stab equipment, it is possible to overcome existing protective gear entirety to lay particular stress on, comfortableness, motility and poor air permeability, protective layer structure is complicated, complex production process, the problem that cost is high.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, the inclination angle, side of described pyramid structure is 15 ��-30 ��.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, the bottom surface length of side of described pyramid structure is 5mm, and described radius of corner is 1.25mm.
In this utility model embodiment, entity vertical direction thickness can be 7.0mm, the bottom surface of pyramid structure is the length of side can be the square of 5mm �� 5mm, inclination angle of inclined plane is 25 ��, article four, side fillet can all adopt the radius chamfer such as 1.25mm, and cross section is the radius of fan-shaped cylindrical component can be 0.5mm.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, the bottom surface length of side of described pyramid structure is 20mm, and described radius of corner is 5mm.
Being illustrated in figure 4 the sectional view of this utility model scute formula anti-puncturing chip part-structure, in figure, semicircular radius R is 1.3mm, and the distance on the base of semicircle diameter and pyramid structure is 0.5mm, then cross section is the radius of fan-shaped cylindrical component is 0.8mm.
In this utility model embodiment, entity vertical direction thickness can be 7.0mm, the bottom surface of pyramid structure can be the square of 20mm �� 20mm for the length of side, inclination angle of inclined plane can be 30 ��, article four, side fillet can all adopt the radius chamfer such as 5mm, and cross section is the radius of fan-shaped cylindrical component can be 0.8mm.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, the radius of described sector is 0.5-1mm.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, the thickness of described entity vertical direction is 6.8mm-7.6mm.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, described 3D printing technique is laser sintered.
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, described nylon material is that (surface density is less than 7.5kg/m for nylon PA32002)��
Alternatively, in another embodiment of this utility model scute formula anti-puncturing chip, described rectangular pyramid is hollow rectangular pyramid.
Anti-puncturing chip nylon material described in the utility model is nylon PA3200, and by 3D printing technique by after scute formula anti-puncturing chip printing shaping, surface density is less than 7.3kg/m2. According to GA68-2008 standard pretective acreage 0.3m2Calculating, anti-puncturing chip weight is less than 2.2Kg, and tool has great advantage.
When this utility model disclosure satisfy that puncturing angle 0 ��, the tension weight churning effect of 24J.
The present embodiment discloses a kind of anti-stab equipment, and this equipment adopts the scute formula anti-puncturing chip described in any one of previous embodiment to make.
Although being described in conjunction with the accompanying embodiment of the present utility model, but those skilled in the art can make various modifications and variations when without departing from spirit and scope of the present utility model, and such amendment and modification each fall within the scope being defined by the appended claims.
Claims (10)
1. a scute formula anti-puncturing chip, it is characterised in that described chip uses mechanical drawing Software on Drawing, adopts nylon material, once manufactures molding by 3D printing technique, including:
Entity, cross section are fan-shaped cylindrical component, the first component arranged in square formation and the second component of arrangement in square formation; Wherein,
It is described that in square formation, the first component of arrangement is the first structure, described entity is the second structure, it is described that in square formation, the second component of arrangement is the 3rd structure, described first structure, second structure and the 3rd structure are in being arranged above and below, and fluid-tight engagement is integral, described second structure is between described first structure and the 3rd structure, described first structure is outboard structure, described 3rd structure is inside structure, described first component is pyramid structure, the bottom surface of described pyramid structure is square, the bottom surface of two adjacent the first components is spliced into rectangle, a cylindrical component it is fixed with between the first component that each two is adjacent, each cylindrical component is fitted on the side of corresponding first component, the side of described pyramid structure through etc. radius chamfer process, described second component is bottom surface is foursquare rectangular pyramid, the bottom surface of described rectangular pyramid and the laminating of described entity.
2. scute formula anti-puncturing chip according to claim 1, it is characterised in that the inclination angle, side of described pyramid structure is 15 ��-30 ��.
3. scute formula anti-puncturing chip according to claim 1, it is characterised in that the bottom surface length of side of described pyramid structure is 5mm, and described radius of corner is 1.25mm.
4. scute formula anti-puncturing chip according to claim 1, it is characterised in that the bottom surface length of side of described pyramid structure is 20mm, and described radius of corner is 5mm.
5. scute formula anti-puncturing chip according to claim 1, it is characterised in that the radius of described sector is 0.5-1mm.
6. scute formula anti-puncturing chip according to claim 1, it is characterised in that the thickness of described entity vertical direction is 6.8mm-7.6mm.
7. scute formula anti-puncturing chip according to claim 1, it is characterised in that described 3D printing technique is laser sintered.
8. scute formula anti-puncturing chip according to claim 1, it is characterised in that described nylon material is nylon PA3200.
9. scute formula anti-puncturing chip according to claim 1, it is characterised in that described rectangular pyramid is hollow rectangular pyramid.
10. an anti-stab equipment, it is characterised in that this equipment adopts the scute formula anti-puncturing chip described in any one of claim 1 to 8 to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046797.5U CN205300394U (en) | 2015-12-15 | 2015-12-15 | Scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046797.5U CN205300394U (en) | 2015-12-15 | 2015-12-15 | Scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300394U true CN205300394U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046797.5U Withdrawn - After Issue CN205300394U (en) | 2015-12-15 | 2015-12-15 | Scale and shell formula is prevented stinging chip and is equipped with thorn of preventing that it was made |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403106A (en) * | 2015-12-15 | 2016-03-16 | 北京理工大学 | Scale armor type anti-prick chip and anti-prick device made of scale armor type anti-prick chip |
-
2015
- 2015-12-15 CN CN201521046797.5U patent/CN205300394U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403106A (en) * | 2015-12-15 | 2016-03-16 | 北京理工大学 | Scale armor type anti-prick chip and anti-prick device made of scale armor type anti-prick chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20170412 |
|
| AV01 | Patent right actively abandoned |