CN2540615Y - Total-efficient bulletproof protection helmet - Google Patents
Total-efficient bulletproof protection helmet Download PDFInfo
- Publication number
- CN2540615Y CN2540615Y CN 02234096 CN02234096U CN2540615Y CN 2540615 Y CN2540615 Y CN 2540615Y CN 02234096 CN02234096 CN 02234096 CN 02234096 U CN02234096 U CN 02234096U CN 2540615 Y CN2540615 Y CN 2540615Y
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- CN
- China
- Prior art keywords
- helmet
- helmet shell
- retaining ring
- shell
- full effect
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- Expired - Fee Related
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Abstract
The utility model discloses a total effect bulletproof protection helmet, which comprises a helmet shell, a helmet top suspended system and a chin strap, and is characterized in that the helmet shell is an imperforate helmet shell which structure is complete, a plurality of retaining rings are arranged on the wall surface of the inner portion of the helmet shell, and the helmet top suspended system and the chin strap are connected with the helmet through the retaining rings. The better design scheme of the retaining rings is that the retaining ring comprises four ropes, which are enclosed into a square. Because no metal connector and mounting hole are arranged on the helmet shell, the utility model keeps an original helmet structure and a whole function, thereby an effective protected area is up to 100 percent, and the weight is reduced some decagrams to a hectogram, the probability of causing a larger harm because the positions of a screw and a nut are once hit is eliminated, and the probability of causing the harm because a head collides on a fixing part is overcame.
Description
Technical field
The utility model relates to the shellproof protective helmet of the civilian or anti-riot usefulness of army and police.
Background technology
Existing protective helmet is hung system, chin belt and connector thereof by helmet shell, helmet top-hung and is formed.Wherein, the function of helmet shell is to stop bullet or fragment penetrates, anticollision, anti-rainwater etc., effectively protects wearer's head safety; The helmet shell also can provide installs protective face mask and other protection, measurement, communication device; The selection of material of helmet shell is decided according to concrete needs; key is protection user's a head safety; and should accomplish little, the easy processing of proportion; usually be divided into three kinds on metal, nonmetal, compound helmet; structure is carried out moulding by the head shape; adopt peak class elliposoidal structure, key is to accomplish that protection effect is good, and it is difficult for by punctures such as bullets.
Referring to shown in Figure 1, existing protective helmet all can be seen 5 to 6 fixing screws (mother) on the helmet shell, just there are 5 to 6 connecting holes the corresponding position, parts such as helmet shell and helmet top-hung extension system are linked together, form the integral protection helmet, and barrier propterty will reduce because of the existence of connecting hole, reason is the overall structure that punching can destroy the helmet shell, especially the nonmetal bulletproof helmet requires its suspension need bear the pulling force of 3 minutes 45kg, it is fixing to be φ 6 with the general external diameter of built-in nut, fixes with the m4 screw.According to U.S. ML standard, avoid doing shellproof test in the 38mm scope around its hole, in other words, promptly do not reach the ballistic performance requirement in this scope.Present used nonmetal bulletproof material, normally used is that fabrics such as aramid fiber, high-strength and high-modulus PE are made, and in when punching, silk, the line of fabric will be cut off or removes one section, because silk thread is cut off or has lacked one section, its impact strength, crimp strength can reduce naturally; Be not only the cut-out silk thread during punching, also can be extruded distortion around the hole, the helmet shell structure is destroyed, so around the hole in the 38mm scope, promptly just do not reach ballistic requirements in the circle of (38+3) radius.For improving ballistic performance, the connected mode of past helmet shell is 6 holes, now changes 5 holes into, a hole that is positive front is removed, and changes fixedly suspension of adhesive method into, is beneficial to shellproof, but its steadiness is poor, and with regard to the Kong Eryan of 5 φ 6, its area that does not reach performance requirement is:
∏·r
2×5＝3.1415×(38+3)
2×5＝26405mm
2
Shellproof area by Chinese standard public security large size helmet is 129187.78mm
2, in other words, only calculating by 5 holes, its large size helmet just has 20% effective area of surpassing not reach performance requirement, if calculate by 6 holes, it does not reach effective shellproof area and is about 28%.And bullet is just in case beat on screw (mother), and its harm meeting to the people is bigger.For the medium and small sizes helmet, its area that does not reach ballistic requirements is same as described above, and it is bigger than regular meeting.
On the other hand, by Chinese standard public security helmet standard: the shellproof helmet of one-level: metal helmet is not more than 1400g; The nonmetal helmet is not more than 1100g; The compound helmet is not more than 1300g; The shellproof helmet of secondary: metal helmet is not more than 2100g; The nonmetal helmet is not more than 1500g; The compound helmet is not more than 1750g.Therefore, be connected with the helmet shell, metal structures such as hold-down screw, nut, brace must be arranged for making suspension, its then tens grams in light weight, heavy then on hectogram, and all having problems aspect waterproof, the antirust and comfortableness.
The suspension of existing protective helmet is made up of head circumference regulating part, head height regulating part etc.; Its function is that head circumference, the head height by different head dummys regulated each parts, makes it reach safe wearing, comfortable allocation really, and chin belt is made up of both sides accommodation zone, retaining mechanism, subiculum etc.; Its function is by facial size adjustment retaining mechanism, subiculum etc., makes it reach correct position.Connector comprises the suspension ring at head height accent band two ends and 5 to 6 cover special screws, the nut that helmet shell, suspension, chin belt are linked together thereof.Suspension ring are generally metal or duroplasts is made, and screw, nut are metal structure, problems such as existence easily comes off, corrosion.
Moreover, snap close on the both sides accommodation zone of existing protective helmet chin belt is fixing nonadjustable, can't be adjusted preferably so that reach the state of the most comfortable according to wearer's head shape size, sometimes in addition this harder latch closure press against to be pressed in and make the people feel to be difficult to be subjected on the lower chin bone, the helmet shell about 1.5kg of weighing leans forward or swings back and all can influence wearer's action, and improved necessity is also arranged.
Summary of the invention
Defective at existing shellproof protective helmet already pointed out, the utility model solves emphatically owing to the helmet shell is provided with connecting hole and causes about 20%～28% effective area not reach the technical problem that ballistic performance requires, and further improves its chin belt and wear the defective of effect because of the most comfortable of can't realizing of regulating inconvenience and producing.
For this reason, technical solution adopted in the utility model is: the metal connecting piece that removes positions such as helmet shell, on the helmet shell, be not used in and install and fix screw, nut what helmet shell, suspension and chin belt linked together, its function in generation be: the helmet shell is the atresia helmet shell of structural integrity, be provided with a plurality of retaining rings on the inner wall of helmet shell, the connecting band of helmet hanging system and chin belt is connected with the helmet by this retaining ring.
The helmet shell is all to be that nonmetallic materials or outside are that make for nonmetallic materials are compound the metal material the inside, and said retaining ring is one-body molded on helmet shell inwall.
Said retaining ring becomes tetragonal rope sling to form by four rhizospheres, also can form to the rope sling that is provided with in length and breadth by two.
The helmet shell is all to be that metal material or outside are that make for metal material is compound the nonmetallic materials the inside, said retaining ring is formed to the metal pole that is provided with or by the metal pole that four rhizospheres become square to be provided with in length and breadth by two, and the solid welding of metal pole is on the metal inner wall.
Said retaining ring is to be provided with the stator that one or two wears trough of belt, and the connecting band of helmet hanging system and chin belt passes the wearing trough of belt of stator and is connected with the helmet shell.
The helmet shell is all to be that nonmetallic materials or outside are that make for nonmetallic materials are compound the metal material the inside, is provided with the stator of wearing trough of belt and is bonded on the helmet shell inwall.
The helmet shell is all to be that metal material or outside are that make for metal material is compound the nonmetallic materials the inside, is provided with the stator of wearing trough of belt and is welded on the helmet shell inwall.
Said retaining ring is six, and it is distributed in helmet shell bottom with respect to each two of wearer's head both sides, each position of one, front and back.
The both sides accommodation zone of chin belt is connected as a single entity, and form a left-hand thread by regulating fixed band with respect to the retaining ring of back of head and head circumference, before both sides pull to, snap close directly is enclosed within on the side accommodation zone and is convenient to any slip, the accommodation zone of side is appropriate Y shape in addition, and mixes subiculum and tapered end.
After having taked the said structure design, suspension is that assembling is connected with the method for attachment of helmet shell.Be that the fixed band of head circumference connector is restricted and is connected with the helmet shell about by retaining ring; The fixed band of head height regulating part passes corresponding rope up and down and fixes with the helmet shell.So, remove 5 to 6 installing holes and corresponding screw (mother) thereof on the helmet shell, effective protected area is reached absolutely, promptly all effectively be called for short full the effect, the utility model is particularly suitable for using with shellproof helmet, armoring tank helmet, pilot's helmet and anti-riot helmet as army, police.Can be the utility model after the employing technique scheme and bring following advantage: 1) because of no metalwork and installing hole on the helmet shell, keep former helmet structure and allomeric function, its effective protected area can improve 20% at least, up to about 30%, makes effective protected area reach 100%; 2) functions such as anti-bullet, anti-fragment, anticollision, anti-rainwater have been improved.3) cancelled suspender belt stator and the special metal lock-screw (mother) in the suspension, the supreme hectogram of weight reduction tens grams; 4) shortcoming that overcome the metalwork easy-to-rust, comes off; 5) eliminated just in case hit the possibility that causes bigger harm behind screw, the nut position; 6) be nonmetal compound helmet shell for nonmetal helmet shell or inside, overcome the possibility that the head impact fixture damages.Further describe architectural feature of the present utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic appearance of existing protective helmet.
Fig. 2 is a protective helmet schematic appearance of the present utility model.
Fig. 3 is the schematic diagram of the utility model helmet shell internal structure, and emphasis shows that head circumference regulating part, the head height regulating part in the suspension is connected with the helmet shell by retaining ring with the helmet shell.
Fig. 4 show the fixed band of a retaining ring of the present utility model and head circumference connector and head height regulating part fixed band pass corresponding about rope and rope and the fixing schematic diagram of helmet shell up and down.
The specific embodiment
See also Fig. 2 and with existing protective helmet shown in Figure 1 relatively, clearly, protective helmet 1 of the present utility model is seen in appearance without any connecting hole, does not also have screw (mother), the overall structure of the helmet is complete.
Ask for an interview the shown helmet shell internal structure schematic diagram of Fig. 3, of the present utility model being characterised in that: be embedded with retaining ring 111 on the helmet shell 11 inner walls, a kind of preferable structural configuration of this retaining ring be designed to about two the rope 1111, restrict 1111 ' for two up and down, please cooperate referring to Fig. 4, can certainly only establish two in length and breadth to the rope that is provided with, such as being arranged to
Or ' ' form; According to experiment, up and down, about each just can firmly connect suspension with a rope, for improving its reliability, all adopt to double to design, contingency has been broken one between the operating period, another root still can normally use.
See also Fig. 4, the fixed band of the head circumference connector of suspension 12 by retaining ring about rope 1111 be connected with helmet shell 11; Head height regulating part fixed band 13 passes corresponding the rope up and down and 1111 ' fixes with the helmet shell, so, has abandoned the connected mode of original many cover screws (mother) and connecting hole, and effective protected area is reached absolutely.
Retaining ring of the present utility model is preferably six, is distributed in helmet shell bottom symmetrically with respect to each two of wearer's head both sides, and front and back are position of one respectively, just is equivalent to be provided with originally the position of six connecting holes.
In the utility model when the helmet shell be nonmetallic materials when making, retaining ring is in helmet shell production process, can bear anti-bending greater than 240 * 10
3Inferior, wear-resisting greater than 110 * 10
3Inferior monofilament, be processed into the special cord of hot strength greater than 50kg, by shown in Figure 3 in the helmet shell ad-hoc location imbed in the nonmetallic materials, just four ropes are worn continuously and be sewn in the helmet shell material, reserve the space that can pass for connecting band between rope in shell and the helmet shell wall, HTHP moulding more also can be prefabricated into and has the stator of wearing trough of belt and be bonded on the inner wall, rope or stator are securely fixed on the helmet shell inwall, and formation can wear the retaining ring of connecting band in length and breadth.And when the helmet shell all or inboard when be metal material, can directly on helmet shell internal face, weld or the binding metal pole, as retaining ring.
If face shield need to be installed and other is anti-, measurement, communication device, can on the helmet shell, set up corresponding retaining ring or built-in fitting is satisfied the demand.
See also shown in Figure 2 again, the both sides accommodation zone of chin belt 14 is connected as a single entity, and by retaining ring and left-hand thread of head circumference adjusting fixed band formation with respect to back of head, before both sides pull to, snap close 15 directly is enclosed within on the side accommodation zone and is convenient to any slip, fix with locking, and can after being locked, finely tune, the accommodation zone of side is appropriate Y shape in addition, and mixes subiculum 16 and tapered end 17.
Front and back adjusting chin belt 14 is adjacent to the position on lower chin bone so neatly, wears effect with reaching the most comfortable, and avoids heavier preceding pressure of protective helmet or layback to influence the problem of taking action.
Claims (10)
1, the shellproof protective helmet of a kind of full effect, form by helmet shell, helmet top-hung extension system, chin belt, it is characterized in that the helmet shell is the atresia helmet shell of structural integrity, the inner wall of helmet shell is provided with a plurality of retaining rings, and the connecting band of helmet hanging system and chin belt is connected with the helmet shell by this retaining ring.
2, the shellproof protective helmet of full effect according to claim 1 it is characterized in that the helmet shell is all is that nonmetallic materials or outside are that make for nonmetallic materials are compound the metal material the inside, and said retaining ring is one-body molded on helmet shell inwall.
3, the shellproof protective helmet of full effect according to claim 2 is characterized in that said retaining ring becomes tetragonal rope sling to form by four rhizospheres.
4, the shellproof protective helmet of full effect according to claim 2 is characterized in that said retaining ring is for being made up of the rope sling of two vertical, horizontal settings.
5, the shellproof protective helmet of full effect according to claim 1, it is characterized in that the helmet shell is all is that metal material or outside are that make for metal material is compound the nonmetallic materials the inside, said retaining ring is formed by the metal pole of two vertical, horizontal settings or by the metal pole that four rhizospheres become square to be provided with, and the solid welding of metal pole is on the metal inner wall.
6, the shellproof protective helmet of full effect according to claim 1 is characterized in that said retaining ring is to be provided with the stator that one or two wears trough of belt, and the connecting band of helmet hanging system and chin belt passes the wearing trough of belt of stator and is connected with the helmet shell.
7, the shellproof protective helmet of full effect according to claim 6 is characterized in that the helmet shell is all is that nonmetallic materials or outside are that make for nonmetallic materials are compound the metal material the inside, is provided with the stator of wearing trough of belt and is bonded on the helmet shell inwall.
8, the shellproof protective helmet of full effect according to claim 6 is characterized in that the helmet shell is all is that metal material or outside are that make for metal material is compound the nonmetallic materials the inside, is provided with the stator of wearing trough of belt and is welded on the helmet shell inwall.
9, according to the shellproof protective helmet of each described full effect of claim 1 to 8, it is characterized in that said retaining ring is six, it is distributed in helmet shell bottom with respect to each two of wearer's head both sides, each position of one, front and back.
10, the shellproof protective helmet of full effect according to claim 9, the both sides accommodation zone that it is characterized in that chin belt is connected as a single entity, and by forming a left-hand thread with respect to the retaining ring of back of head and the fixed band of head circumference regulating part, before both sides pull to, snap close directly is enclosed within on the side accommodation zone and is convenient to any slip, the accommodation zone of side is appropriate Y shape in addition, and mixes subiculum and tapered end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234096 CN2540615Y (en) | 2002-05-21 | 2002-05-21 | Total-efficient bulletproof protection helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234096 CN2540615Y (en) | 2002-05-21 | 2002-05-21 | Total-efficient bulletproof protection helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540615Y true CN2540615Y (en) | 2003-03-19 |
Family
ID=33709053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234096 Expired - Fee Related CN2540615Y (en) | 2002-05-21 | 2002-05-21 | Total-efficient bulletproof protection helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540615Y (en) |
Cited By (3)
| 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 |
| CN101561235B (en) * | 2009-06-01 | 2013-01-09 | 陈宜中 | Remote control head-guarding bullet-proof clothing |
| CN109443092A (en) * | 2019-01-10 | 2019-03-08 | 北京普凡防护科技有限公司 | It is a kind of without nail bulletproof halmet |
-
2002
- 2002-05-21 CN CN 02234096 patent/CN2540615Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561235B (en) * | 2009-06-01 | 2013-01-09 | 陈宜中 | Remote control head-guarding bullet-proof clothing |
| 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 |
| CN109443092A (en) * | 2019-01-10 | 2019-03-08 | 北京普凡防护科技有限公司 | It is a kind of without nail bulletproof halmet |
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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 |