CN102032841B - Screw-free embedded part of bulletproof helmet - Google Patents
Screw-free embedded part of bulletproof helmet Download PDFInfo
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- CN102032841B CN102032841B CN 201010509537 CN201010509537A CN102032841B CN 102032841 B CN102032841 B CN 102032841B CN 201010509537 CN201010509537 CN 201010509537 CN 201010509537 A CN201010509537 A CN 201010509537A CN 102032841 B CN102032841 B CN 102032841B
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- helmet
- built
- fitting
- folding band
- embedded
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Abstract
The invention discloses a screw-free embedded part of a bulletproof helmet, aiming at solving the problems that an embedded screw causes secondary injury on the head under the condition that the helmet is stuck by a bullet, the waterproof performance is poor and the like in the traditional like products. The screw-free embedded part comprises an embedded part main body which is made of metal withflexibility and hardness; the middle part of the embedded part main body is an embedded helmet body part; a left folding band and a right folding band are arranged on two sides of the embedded helmetbody part; the embedded helmet body part is integrated with the left folding band and the right folding band into a whole; and the whole body is in a plane shaft after unfolded. The invention has thecharacteristics of simple structure, simpleness and convenience for production, light weight and favorable bulletproof and waterproof performances. The screw-free embedded part can avoid the secondary injury on the head under the condition that the helmet is stuck by the bullet.
Description
Technical field:
The present invention relates to a kind of helmet built-in fitting, relate in particular to a kind of nothing and follow closely shellproof helmet built-in fitting.Also be applicable to as the various shellproof connection built-in fittings of tightening.
Background technology:
At present, outer lining and head are tightened being connected of part most drilling screws that adopt on bulletproof halmet and are used the hole in the domestic and international shellproof helmet, are connected with tightening partly to hang by screw again.This kind structure exists when the helmet is hit by a bullet when being subjected to impacting, and can pass to by screw and tighten frenulum, passes to head and neck again.In case the screw on the bullet hits helmet particularly, because after the kinetic energy of shell fragment absorbed by screw, screw can impact people's head and cause secondary injury to head as bullet.Also attempt strengthening the intensity of screw in order to overcome above-mentioned defective, though can reduce the secondary injury like this to the harm of head, increased the weight of the helmet and be unfavorable for waterproof.
Summary of the invention:
The present invention cause technical problems such as secondary injury and water proofing property difference for the meeting under the situation of being hit by a bullet that solves existing like product existence to head, provide a kind of nothing to follow closely shellproof helmet built-in fitting, it comprises the built-in fitting main body, described built-in fitting main body is the metal with pliability and hardness, the intermediate portion is divided into embedding helmet body portion, and the both sides of described embedding helmet body portion are provided with left folding band and right folding band; Described embedding helmet body portion and left folding band and right folding band are an integral body, and it is one plane that its deployed condition is.
Characteristics of the present invention and beneficial effect: simple in structure, simple for production, volume is light, and is shellproof, water resistance good.The secondary injury that can avoid the helmet under the situation of being hit by a bullet, head to be caused.
Its design feature shows:
Built-in fitting adopts metalwork to be positioned on the helmet by mould, and size is accurate; Adopt stainless steel part 1Cr18Ni9Ti, have sweat proof, rainproof, corrosion resistant characteristic, and single-piece intensity can be up to 220 newton.
The middle part of built-in fitting main body is embedded in the helmet body, be shaped on the convex-concave pit and helmet body glue merges into an organic whole by its surface, can not occur being drawn out and break-off.
The built-in fitting main body adopts laminated structure, can increase anti-bullet area, around impulsive force is distributed to, has high-strength anti-impact force equally with the helmet body.It is little in light weight to take volume simultaneously, can not influence space in the helmet.
When the built-in fitting main body is embedded in the helmet external surface, can hang Communication Equipment, camouflage, night vision device etc., increase the miscellaneous function of helmet body.
Description of drawings:
Fig. 1 deployed configuration schematic diagram of the present invention
Fig. 2 is the structural representation after the left and right folding band doubling among Fig. 1
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is the B-B cross-sectional view of Fig. 2.
The specific embodiment:
Referring to Fig. 1-Fig. 4, do not have the shellproof helmet built-in fitting of nail, it comprises the built-in fitting main body, and described built-in fitting main body is the metal with pliability and hardness, the intermediate portion is divided into embedding helmet body portion 1, and the both sides of described embedding helmet body portion 1 are provided with left folding band 2 and right folding band 3; Described embedding helmet body portion 1 is an integral body with left folding band 2 and right folding band 3, and it is one plane that its deployed condition is.
Described metal with pliability and hardness adopts a kind of in 1Cr18Ni9Ti stainless steel, copper, aluminium, steel, titanium or the alloy sheets.
Described embedding helmet body portion 1 pre-buried helmet body inner surface or the helmet external surface of arriving.
The embedding helmet body portion 1 at described built-in fitting main body middle part is arcuation with respect to both ends.
Be shaped on concavo-convex pit on the plate face of described embedding helmet body portion 1.
Embodiment
Do not have the shellproof helmet built-in fitting of nail, the embedding helmet body portion 1 at its main body middle part is shaped on concavo-convex pit at its 1Cr18Ni9Ti corrosion resistant plate face, so that combine together with helmet body gummed.Be positioned at left folding band 2 and the right folding band 3 that embeds helmet body portion 1 both sides, when pre-buried with embed helmet body portion 1 and be one plane, after helmet body portion 1 to be embedded and the compacting of helmet body gummed combined together and finish, with left folding band 2 and 3 doublings of right folding band, lower port 4 in the formation; Again fastening straps elasticity card (safety pin shape) is connected on the port 4, forms the fastening straps connector.
Can adopt also that will to embed helmet body portion 1 pre-buried to the helmet external surface, be used for hanging Communication Equipment, camouflage, night vision device etc., to increase the miscellaneous function of helmet body.
Also can adopt the embedding helmet body portion 1 at built-in fitting main body middle part to be arcuation with respect to both ends, bulletproof effect is better like this, is more convenient for simultaneously being connected with the fastening straps of outside.
Claims (6)
1. there is not the shellproof helmet built-in fitting of nail, it comprises the built-in fitting main body, it is characterized in that: described built-in fitting main body is the metal with pliability and hardness, and the intermediate portion is divided into embedding helmet body portion (1), and the both sides of described embedding helmet body portion (1) are provided with left folding band (2) and right folding band (3); Described embedding helmet body portion (1) and left folding band (2) and right folding band (3) are an integral body, and it is one plane that its deployed condition is.
2. nothing according to claim 1 is followed closely shellproof helmet built-in fitting, it is characterized in that: described metal with pliability and hardness, adopt 1Cr18Ni9Ti stainless steel, copper, aluminium, steel or titanium.
3. nothing according to claim 1 is followed closely shellproof helmet built-in fitting, it is characterized in that: described built-in fitting main body is the metal with pliability and hardness, adopts alloy sheets.
4. nothing according to claim 1 is followed closely shellproof helmet built-in fitting, it is characterized in that: described embedding helmet body portion (1) is pre-buried to helmet body inner surface or helmet external surface.
5. follow closely shellproof helmet built-in fitting according to claim 1 or 2 or 3 or 4 described nothings, it is characterized in that: the embedding helmet body portion (1) at described built-in fitting main body middle part is arcuation with respect to both ends.
6. follow closely shellproof helmet built-in fitting according to claim 1 or 2 or 3 or 4 described nothings, it is characterized in that: be shaped on concavo-convex pit on the plate face of described embedding helmet body portion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010509537 CN102032841B (en) | 2010-10-15 | 2010-10-15 | Screw-free embedded part of bulletproof helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010509537 CN102032841B (en) | 2010-10-15 | 2010-10-15 | Screw-free embedded part of bulletproof helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102032841A CN102032841A (en) | 2011-04-27 |
| CN102032841B true CN102032841B (en) | 2013-09-04 |
Family
ID=43886054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010509537 Active CN102032841B (en) | 2010-10-15 | 2010-10-15 | Screw-free embedded part of bulletproof helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032841B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9409463U1 (en) * | 1994-06-13 | 1995-10-12 | Schuberth Werk Kg | Hard hat |
| CN2540615Y (en) * | 2002-05-21 | 2003-03-19 | 张振民 | Total-efficient bulletproof protection helmet |
| CN101089544A (en) * | 2006-06-14 | 2007-12-19 | 张振民 | Bulletproof helmet without connector and non-hole connection |
| CN201844753U (en) * | 2010-10-15 | 2011-05-25 | 沈阳际华三五四七特种装具有限公司 | Embedded part of screwless bulletproof helmet |
-
2010
- 2010-10-15 CN CN 201010509537 patent/CN102032841B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9409463U1 (en) * | 1994-06-13 | 1995-10-12 | Schuberth Werk Kg | Hard hat |
| CN2540615Y (en) * | 2002-05-21 | 2003-03-19 | 张振民 | Total-efficient bulletproof protection helmet |
| CN101089544A (en) * | 2006-06-14 | 2007-12-19 | 张振民 | Bulletproof helmet without connector and non-hole connection |
| CN201844753U (en) * | 2010-10-15 | 2011-05-25 | 沈阳际华三五四七特种装具有限公司 | Embedded part of screwless bulletproof helmet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102032841A (en) | 2011-04-27 |
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