CN201844753U - Embedded part of screwless bulletproof helmet - Google Patents
Embedded part of screwless bulletproof helmet Download PDFInfo
- Publication number
- CN201844753U CN201844753U CN2010205646671U CN201020564667U CN201844753U CN 201844753 U CN201844753 U CN 201844753U CN 2010205646671 U CN2010205646671 U CN 2010205646671U CN 201020564667 U CN201020564667 U CN 201020564667U CN 201844753 U CN201844753 U CN 201844753U
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- CN
- China
- Prior art keywords
- helmet
- built
- fitting
- embedded
- body portion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an embedded part of a screwless bulletproof helmet, which is designed for solving the technical problems that an embedded screw can cause secondary harm to the head, the waterproofness is poor and the like in the existing like product under the situation that the helmet is hit by a bullet. The embedded part of the screwless bulletproof helmet comprises a main body of the embedded part, wherein the main body of the embedded part is made of metal with flexibility and hardness, the middle part is the part for being embedded into a helmet body, and a left folding strip and a right folding strip are arranged on two sides of the part for being embedded into the helmet body; and the part for being embedded into the helmet body, the left folding strip and the right folding strip are integrated into a whole and are planar under the unfolded state. The embedded part of the screwless bulletproof helmet has the characteristics and the benefits that the structure is simple, the manufacturing is simple, the volume is light, and the bulletproof and the waterproof performances are good, and can avoid secondary harm to the head under the situation that the helmet is hit by the bullet.
Description
Technical field:
The utility model relates to a kind of helmet built-in fitting, relates in particular to a kind of nothing and follows 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,, increased the weight of the helmet and be unfavorable for waterproof though can reduce the harm of secondary injury like this to head.
The utility model content:
The utility model 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 utility model 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, can not occur being drawn out and break-off by its surface.
The built-in fitting main body adopts laminated structure, can increase the anti-area that plays, and 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 the utility model deployed configuration schematic diagram
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 on 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 to hang 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 (5)
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 adopts a kind of in 1Cr18Ni9Ti stainless steel, copper, aluminium, steel, titanium or the alloy sheets.
3. 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.
4. follow closely shellproof helmet built-in fitting according to claim 1 or 2 or 3 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.
5. follow closely shellproof helmet built-in fitting according to claim 1 or 2 or 3 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 |
|---|---|---|---|
| CN2010205646671U CN201844753U (en) | 2010-10-15 | 2010-10-15 | Embedded part of screwless bulletproof helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205646671U CN201844753U (en) | 2010-10-15 | 2010-10-15 | Embedded part of screwless bulletproof helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844753U true CN201844753U (en) | 2011-05-25 |
Family
ID=44039641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205646671U Expired - Lifetime CN201844753U (en) | 2010-10-15 | 2010-10-15 | Embedded part of screwless bulletproof helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032841A (en) * | 2010-10-15 | 2011-04-27 | 沈阳际华三五四七特种装具有限公司 | Screw-free embedded part of bulletproof helmet |
-
2010
- 2010-10-15 CN CN2010205646671U patent/CN201844753U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032841A (en) * | 2010-10-15 | 2011-04-27 | 沈阳际华三五四七特种装具有限公司 | Screw-free embedded part of bulletproof helmet |
| CN102032841B (en) * | 2010-10-15 | 2013-09-04 | 沈阳际华三五四七特种装具有限公司 | Screw-free embedded part of bulletproof helmet |
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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: 20110525 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |