CN2733301Y - Bulletproof helmet - Google Patents
Bulletproof helmet Download PDFInfo
- Publication number
- CN2733301Y CN2733301Y CN 200420085819 CN200420085819U CN2733301Y CN 2733301 Y CN2733301 Y CN 2733301Y CN 200420085819 CN200420085819 CN 200420085819 CN 200420085819 U CN200420085819 U CN 200420085819U CN 2733301 Y CN2733301 Y CN 2733301Y
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- CN
- China
- Prior art keywords
- helmet
- bulletproof halmet
- bulletproof
- shellproof
- head
- Prior art date
- 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 - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model belongs to a personal protective goods, in particular to a bulletproof helmet of the safety protection of a body's important organ-a head. The bulletproof helmet is characterized in that the bulletproof helmet is that the principle of a circle is strained to turn winding a center of circle to transfer the strained force to slip along a circular arc surface is adopted. The bulletproof helmet is composed of connecting an inner helmet and a rotary bulletproof casing. The top central position of the inner helmet is connected with a rotary shaft, and the outside of the edge opening is connected with a ring support, and the position biased to the center of the top is connected with an air-conditioning device and the inner side edging position is connected with a skull damping device and a skull fastening device. The bulletproof helmet is good in security and simple in structure.
Description
Affiliated field: the utility model belongs to a kind of physical protection articles for use, particularly a kind of bulletproof halmet that is used for the security protection of human body vitals head.
Background technology: the present crash helmet that adopted of the anti-riot personnel of army and police all is the comparatively common button formula helmet of attaching the names of pre-determined candidates, and this helmet only has certain protective action to the limited position more than the human body head eyebrow.And the following position of head eyebrow all is exposed in the space that has no to protect, and has formed great dangerous hidden danger therefore for user of service's life security.
The purpose of this utility model provides a kind of bulletproof halmet, and its security is good, and is simple in structure.
The technical solution of the utility model is: design a kind of bulletproof halmet, it is characterized in that: bulletproof halmet is to be connected and composed by interior helmet and the anti-body of rotation.
Described shellproof case top center connects swivel bearing, establishes some breeder tubes around the top, and the irregular mouth that agrees with in top lower port, two, middle part port, the bottom upper port place of anti-body connects; There is the track that rolling bearing is slided the inboard edge of shellproof lower housing portion.
Helmet is the bowl of being made by the shellproof metal material of high-strength light in described; The interior node that is provided with connection head damping device and head fastener along the place, limit; The rotating shaft of bulletproof halmet is that metal material is made, the center of helmet in the lower end is fixed on, and the first half is provided with the screw thread of binding thread.The ring support of bulletproof halmet is that metal material is made, and its column upper part is connected with the interior helmet port outside, the bottom is that annular shape is connected with rolling bearing and clamp nut.
Described head damping device is that shape for hat thing shape, the head endless belt rear portion of soft material parcel elastic plate is provided with the device that can regulate degree of tightness.The endless belt periphery is established several spiral-lock points that is connected with interior helmet; The head fastener is the ribbon by soft material parcel elastic slat, establishes the device that can regulate degree of tightness at following chin place, and two upper lateral parts have the spiral-lock point that is connected with interior helmet.
Helmet top center position is connected with rotating shaft in described, and the bead outside is connected with ring support, and partial center position, top is connected with conditioner, and inboard edge connects head damping device, head fastener.
The swivel bearing of described bulletproof halmet is that metal material is made, and external diameter is inlaid in the center at shellproof rotary shell top.
Described shellproof rotary shell middle part is the made cylinder type that is of bulletproof glass, and the bead that bulletproof glass two port connects is concave shape.
It is made that the upper and lower of described shellproof rotary shell is the shellproof metal material of high-strength light, top is bowl-shape type, the hole that is connected with swivel bearing external diameter setting-in is reserved in the center at the bowl end, periphery has some apertures that can ventilate, the bottom is a cylinder shirt rim shape, top lower port, the bottom upper port of rotary shell are concave shape, and the edge of shellproof lower housing portion inboard is provided with the track that rolling bearing is slided.
The swivel bearing clamp nut of described bulletproof halmet is the flat shape of metal ball shaped awl tail, and the bottom centre place is provided with the screw thread screw that cooperates with rotating shaft screw thread screw thread.
In being inlaid in, the conditioner of described bulletproof halmet in the headspace of helmet housing, carries out the circulation of air regulatory function of inner helmet during work by the aperture of shellproof case top.
Characteristics of the present utility model are: because this bulletproof halmet has been taked the safety of comprehensive 360 degree of human body head is blocked the circular arc streamlined external form that is with rotary shell integral body, and this housing all adopts the good material of ballistic performance made, and stressed can be around the forward and reverse structural design that rotates freely of helmet top center.Therefore, this helmet when suffering that bullet impacts in a flash, the ballistic performance and the fusiform circular arc external form that rely on bulletproof halmet housing self, thereby the housing that makes bulletproof halmet is along be rotated by force direction, the instantaneous beating position that changes attack point, the while also greatly reduces the force intensity that is subjected to of attack point.
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Fig. 1 is that bulletproof halmet is worn the schematic diagram in human body head.
Fig. 2 is the schematic diagram of each modular construction of bulletproof halmet.
Fig. 3 is that the bulletproof halmet centre point is subjected to the force direction schematic diagram.
Fig. 4 is that bulletproof halmet skew centre point is subjected to the force direction schematic diagram clockwise.
Fig. 5 is that bulletproof halmet skew centre point is subjected to the force direction schematic diagram counterclockwise.
Among the figure: 1. spherical awl tail nut; 2. swivel bearing; 3. circulation of air hole; 4. rotate shellproof metal shell top; 5. in the middle part of the rotation bulletproof glass housing; 6. rotate shellproof metal shell bottom; 7. rotating shaft; 8. head damping sheath tie point; 9. conditioner; 10. interior helmet; 11. following chin restraint zone tie point; 12. ring support tie point; 13. rolling bearing; 14. following chin restraint zone; 15. following chin fastener; 16. rolling bearing clamp nut; 17. ring support; 18. head damping sheath; 19. head ring-type restraint zone tie point; 20. head damping sheath tie point; 21. head ring-type restraint zone tie point; 22. head fastener; 23. head ring-type restraint zone.
The specific embodiment:
Embodiment is as shown in Figure 1: bulletproof halmet is worn over the position that human body head is screened, and eye adopted is shellproof visual material.
As shown in Figure 2, bulletproof halmet is by sphere awl tail nut 1; Swivel bearing 2; Circulation of air hole 3; Rotate shellproof metal shell top 4; Rotation bulletproof glass housing middle part 5; Rotate shellproof metal shell bottom 6; Rotating shaft 7; Head damping sheath tie point 8; Conditioner 9; Interior helmet 10; Following chin restraint zone tie point 11; Ring support tie point 12; Rolling bearing 13; Following chin restraint zone 14; Following chin fastener 15; Rolling bearing clamp nut 16; Ring support 17; Head damping sheath 18; Head endless belt tie point 19; Head damping sheath tie point 20; Head endless belt tie point 21; Head fastener 22; Head ring-type restraint zone 23 is formed.
During use, interior helmet 10 is connected by ring support tie point 12 in advance with ring support 17, and rolling bearing 13 also is to be connected on 17 of the ring supports by rolling bearing clamp nut 16 in advance.Successively head damping sheath 18 is connected with interior helmet 10 by head damping sheath tie point 8,20 again, then head ring-type restraint zone 23 is connected by head endless belt tie point 19,21, following chin restraint zone 14 is connected with interior helmet 10 by following chin restraint zone tie point 11, so just the interior helmet that is equipped with can be buckled and wear on user of service's head, by head fastener 22 and following chin fastener 15, wear the adjustment of degree of tightness and firm comfort level, open conditioner 9 then.Make it behind the anti-body suit of rotation, the air conditioning function that is undertaken in the bulletproof halmet by circulation of air hole 3.The anti-body of rotation is by swivel bearing 2, rotate shellproof metal shell top 4, rotation bulletproof glass housing middle part 5, rotate shellproof metal shell bottom 6 in advance setting-in be bonded, therefore helmet 11 makes rotating shaft 7 expose the screw thread of rotating shaft 7 first halves by the internal diameter of swivel bearing 2 in only the anti-body of rotation need being inserted in, threaded engagement by sphere awl tail nut 1 and rotating shaft 7 screws in fastening, thereby make the anti-body fixed cover of rotation be loaded on face outside the interior helmet 10, and the rolling bearing that is connected with ring support 17 13 covers are buckled on the rolling bearing sliding rail of rotation 6 inboard edges, shellproof metal shell bottom, make it 7 can carry out forward and reverse steadily rotation freely around the shaft by swivel bearing 2 common effects simultaneously.
As shown in Figure 3: the rotation center point of bulletproof halmet is subjected to the attack of external center and puts when stressed, transmit its stressed principle according to stressed rotation of circle along the arc-shaped surface slippage around the center of circle, after the arc-shaped surface of its bulletproof halmet is stressed, will produce the rule of rotating around centre point, slippage promptly takes place in its external power, so this helmet can produce suitable, counterclockwise rotation at this moment, thus effectively decompose and change its stressed dynamics and direction.
As shown in Figure 4: when the rotation center point of bulletproof halmet is subjected to departing from the attack of centre point clockwise direction, transmit its stressed principle according to stressed rotation of circle along the arc-shaped surface slippage around the center of circle, after the arc-shaped surface of its bulletproof halmet is stressed, will produce the rule of rotating around centre point, slippage promptly takes place in its external power, so this helmet can produce clockwise rotation at this moment, thus effectively decompose and change its stressed dynamics and direction.
As shown in Figure 5: when the rotation center point of bulletproof halmet is subjected to departing from centre point attack counterclockwise, transmit its stressed principle according to stressed rotation of circle along the arc-shaped surface slippage around the center of circle, after the arc-shaped surface of its bulletproof halmet is stressed, will produce the rule of rotating around centre point, slippage promptly takes place in its external power, so this helmet can produce counterclockwise rotation at this moment, thus effectively decompose and change its stressed dynamics and direction.
The personnel that use this moment have on this bulletproof halmet as shown in Figure 1, go to carry out all kinds of than dangerous tasks, even when suffering from bullet and impact, no matter bullet is from where, attack point if with bulletproof halmet once contacting, anti-body is comprehensively with the anti-excellent properties that hits of self material and the profile of streamline slyness, transmit its stressed principle with stressed rotation of circle along the arc-shaped surface slippage around the center of circle, the dynamics of its stress point just can make anti-body along the effect of its beating position by swivel bearing 2, rotates freely around bearing 7.Therefore bulletproof halmet relies on above 3 excellent ballistic performance moments that are incorporated into one just can change the original attack direction of bullet; reduced the dynamics of bullet strike simultaneously owing to acting on of bulletproof halmet damping device to a certain extent, thereby made user of service's vitals head be subjected to omnibearing safeguard protection.
Claims (10)
1, a kind of bulletproof halmet is characterized in that: bulletproof halmet is to be connected and composed by interior helmet and the anti-body of rotation.
2, a kind of bulletproof halmet according to claim 1, it is characterized in that: described shellproof case top center connects swivel bearing, establish some breeder tubes around the top, the irregular mouth that agrees with in top lower port, two, middle part port, the bottom upper port place of anti-body connects; There is the track that rolling bearing is slided the inboard edge of shellproof lower housing portion.
3, a kind of bulletproof halmet according to claim 1 is characterized in that: helmet is the bowl of being made by the shellproof metal material of high-strength light in described; The interior node that is provided with connection head damping device and head fastener along the place, limit; The rotating shaft of bulletproof halmet is that metal material is made, the center of helmet in the lower end is fixed on, and the first half is provided with the screw thread of binding thread.The ring support of bulletproof halmet is that metal material is made, and its column upper part is connected with the interior helmet port outside, the bottom is that annular shape is connected with rolling bearing and clamp nut.
4, a kind of bulletproof halmet according to claim 3 is characterized in that: described head damping device is that shape for hat thing shape, the head endless belt rear portion of soft material parcel elastic plate is provided with the device that can regulate degree of tightness.The endless belt periphery is established several spiral-lock points that is connected with interior helmet; The head fastener is the ribbon by soft material parcel elastic slat, establishes the device that can regulate degree of tightness at following chin place, and two upper lateral parts have the spiral-lock point that is connected with interior helmet.
5, a kind of bulletproof halmet according to claim 1, it is characterized in that: helmet top center position is connected with rotating shaft in described, and the bead outside is connected with ring support, and partial center position, top is connected with conditioner, inboard edge connects head damping device, head fastener.
6, a kind of bulletproof halmet according to claim 2 is characterized in that: the swivel bearing of described bulletproof halmet is that metal material is made, and external diameter is inlaid in the center at shellproof rotary shell top.
7, a kind of bulletproof halmet according to claim 1 is characterized in that: described shellproof rotary shell middle part is the made cylinder type that is of bulletproof glass, and the bead that bulletproof glass two port connects is concave shape.
8, a kind of bulletproof halmet according to claim 2, it is characterized in that: it is made that the upper and lower of described shellproof rotary shell is the shellproof metal material of high-strength light, top is bowl-shape type, the hole that is connected with swivel bearing external diameter setting-in is reserved in the center at the bowl end, periphery has some apertures that can ventilate, the bottom is a cylinder shirt rim shape, top lower port, the bottom upper port of rotary shell are concave shape, and the edge of shellproof lower housing portion inboard is provided with the track that rolling bearing is slided.
9, a kind of bulletproof halmet according to claim 1 is characterized in that: the swivel bearing clamp nut of described bulletproof halmet is the flat shape of metal ball shaped awl tail, and the bottom centre place is provided with the screw thread screw that cooperates with rotating shaft screw thread screw thread.
10, a kind of bulletproof halmet according to claim 5, it is characterized in that: in the headspace of helmet housing, carry out the circulation of air regulatory function of inner helmet during work by the aperture of shellproof case top in the conditioner of described bulletproof halmet is inlaid in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085819 CN2733301Y (en) | 2004-08-12 | 2004-08-12 | Bulletproof helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085819 CN2733301Y (en) | 2004-08-12 | 2004-08-12 | Bulletproof helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733301Y true CN2733301Y (en) | 2005-10-12 |
Family
ID=35069141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085819 Expired - Fee Related CN2733301Y (en) | 2004-08-12 | 2004-08-12 | Bulletproof helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733301Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438763A (en) * | 2013-07-24 | 2013-12-11 | 洪满 | Military sniping helmet |
| CN104930919A (en) * | 2015-06-03 | 2015-09-23 | 王济川 | Military rotary double-layer bulletproof helmet |
| CN106017221A (en) * | 2016-06-02 | 2016-10-12 | 安瑞装甲材料（芜湖）科技有限公司 | Noise-reduction bulletproof helmet |
| CN108613594A (en) * | 2018-07-16 | 2018-10-02 | 李永强 | A kind of rotary bulletproof halmet and bulletproof suit |
-
2004
- 2004-08-12 CN CN 200420085819 patent/CN2733301Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438763A (en) * | 2013-07-24 | 2013-12-11 | 洪满 | Military sniping helmet |
| CN104930919A (en) * | 2015-06-03 | 2015-09-23 | 王济川 | Military rotary double-layer bulletproof helmet |
| CN106017221A (en) * | 2016-06-02 | 2016-10-12 | 安瑞装甲材料（芜湖）科技有限公司 | Noise-reduction bulletproof helmet |
| CN108613594A (en) * | 2018-07-16 | 2018-10-02 | 李永强 | A kind of rotary bulletproof halmet and bulletproof suit |
| CN108613594B (en) * | 2018-07-16 | 2024-07-30 | 李永强 | Rotary bulletproof helmet and bulletproof suit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |