CN2070109U

CN2070109U - Multifunctional safety helmet

Info

Publication number: CN2070109U
Application number: CN 90208200
Authority: CN
Inventors: 余少华
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-02
Filing date: 1990-06-02
Publication date: 1991-01-30

Abstract

The utility model relates to a multifunctional safety helmet, comprising a cap casing (1), a shockproof layer (2), a wind baffling cover (3), integrated lace (12), an inside and outside wiper (4), and a respirator (9). The wiper (4) and the wind baffling cover hinge the cap casing (1) in a same position. The wiper (4) can clean the inner surface and the outer surface of the wind baffling cover to make the line of sight of a driver clear to ensure the safety of driving. The respirator can filter the sand, dust and waste gas in air to avoid the infringement of human bodies. The integrated lace can make the utility model wear on the head of a person fixedly, the multifunctional safety helmet can not move by the action of external force and effectively takes the shockproof protection action.

Description

Multifunctional safety helmet

The utility model relates to a kind of multiple functional crash helmet, is mainly used in the driver's of motor vehicle crash helmet, also can be used for the crash helmet of other workplaces.

At present, people generally wear a top helmet to guarantee safety when driving motorcycle or do not have the motor vehicle of driving cabin, this helmet generally is made up of cap housing, windshield, shakeproof layer and frenulum, have even windshield does not have yet, and is relatively poor at weather conditions, as rain, snow, under the situation that dense fog, dust storm or dust, waste gas are bigger, can be stained with long-pending many sleet fogs or sand and dust on the transparent windshield, make pilot's line of vision smudgy,, can influence driver's safe driving as untimely removing; And in arctic weather, the hot gas that the driver breathes out also can produce fog on transparent windshield, causes visibility to descend; As dig windshield, strong wind, sleet, sand and dust and waste gas all can produce stimulation to people's eye nose and face, except that influencing driver drives vehicle, also can produce harmful effect to healthy.

The purpose of this utility model is to overcome weak point of the prior art, can clear up inside and outside windshield, filtered air again simultaneously but provide a kind of, makes human body avoid the multifunctional safe helmet of the infringement of strong wind, waste gas etc.

The utility model mainly is by the cap housing, transparent windshield, shakeproof layer and frenulum are formed, it is characterized in that windshield also is being equipped with an inside and outside wiper with the hinged same place of cap housing, the Qian Weichu of cap housing protection nose mouth is equipped with a respirator, wherein inside and outside wiper adopts manual mode, it comprises two across in the cover that keeps out the wind, outer blade, one or two control stick and extension spring, two blade are cleared up the inner face and the outside of windshield respectively, it across shape identical with the shape of windshield cross section, be that the windshield cross section is arc or rectilinear, blade also is arc or linear, and the track that blade moves up and down is a circular arc, therefore, the vertical plane of windshield also is a circular arc, the brush finish length of blade can also can be to be limited to the width that the windshield front portion is equivalent to people's face across whole windshield, and the one or both ends of blade and control stick connect; Control stick has one at least, also can there be two, it and blade are rigid connection, the two is certain angle, this angle generally between 30～90 °, when adopting two control sticks, except that two control sticks each the separate form of cap housing one side, two control stick disjunctors can also be made across enclosing outer U-shaped bar before the cap housing, so that operation; Wiper is hinged at the connection corner and the cap housing of blade and control stick; One end of extension spring is fixed on the windshield, the other end then is fixed on the blade, and blade always is positioned at the top of windshield under the effect of extension spring at ordinary times, can not influence pilot's line of vision, in the time will using wiper, only with hand pulls down control stick, and blade will be that the center of circle moves downward with the pin joint, after external force is cancelled, blade resets under the effect of extension spring, can make blade one past brush the surfaces externally and internally of windshield again for twice like this, cleaning water mark dust.Wiper and windshield are interaction relations, and when digging windshield, wiper is just along with digging.Respirator by corrugated hose and removably respirator constitute, corrugated hose is at the Qian Weichu of cap housing, pipeline is pass-out from top to bottom, respirator then is installed in the interface of corrugated hose top, can load onto screen pack between the two, dust waste gas in the filtered air, screen pack can adopt common filtering material, it can be fixed on the interface of corrugated hose, also can it be fixed in wherein by the connection of corrugated hose and respirator.The bind mode of corrugated hose and respirator can be multiple removably bind mode, as spiral connection, bayonet type connection, the connection of flat key formula and spline connection etc.; Respirator is made by the rubber-like material, as rubber or plastics, and its front end flare, the respirator that similar medical first aid is used is harmonious with people's nose mouth, and the rear portion is the bellows type pipe, and the rear end is an interface, and its shape is determined according to the bind mode that is adopted.The effect of using respiratory component is one can make the driver breathe comparatively clean air, reduce human body because of the stimulation of the suffered infringement of air pollution and strong wind sand and dust to human body, two can be in arctic weather, and the hot gas of avoiding human body to breathe out produces fog on windshield.When weather is warmmer, also respirator can be taken off.Owing to adopted respirator, enclosing the place before the cap housing needs outstanding forward bigger space, and the shakeproof layer at place, corresponding cap housing forward position is thick than other parts.Because the utility model has adopted wiper, can make helmet front portion obtain the effect of a downward power during operation, as not have tightening belt, can cause the helmet to lean forward, and pilot's line of vision is obstructed, and causes a traffic accident, for this reason, the utility model has adopted the Contiuum type frenulum.The Contiuum type frenulum is to link belt by lengthy motion picture two ends to constitute, and lengthy motion picture penetrates in the rear lower of shakeproof layer, and the belt at its two ends then passes from the two side ends of shakeproof layer bottom.After putting on the helmet, the Contiuum type frenulum is tied up to the lower jaw place, the helmet firmly is worn on the head, can be not mobile to some extent because of the effect of external force, in addition, shakeproof layer is closely contacted with the head part, more effectively play anti-vibration protected effect.Lengthy motion picture in the Contiuum type frenulum can adopt sheet metal, plastic sheet, sheet rubber, even the cloth sheet is good.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Figure one is the elevation cross-sectional view of one of the utility model embodiment;

Figure two is that the A of one of the utility model embodiment is to view;

The multifunctional safe helmet shown in figure one and the figure two is one of the utility model embodiment, by cap housing (1), shakeproof layer (2), windshield (3), wiper (4), respirator (9) Contiuum type frenulum (12), be installed in the eaves that keeps off the rain (15) of windshield upper edge, sunshade mirror (17) is formed, wiper (4) is again by outer blade (5), interior blade (6), two control sticks (7) and two extension springs (8) are formed, a coexist place and cap housing (1) of wiper (4) and windshield (3) is hinged, windshield (3) is a sphere shape, blade (5), (6) then be circular arc, blade (5), (6) become 34 ° of angles with control stick (7), two control sticks are linked to be U-shaped, one section Qian Weichu across the cap housing in the middle of it is so that driver's operation.Respirator (9) is made up of corrugated hose and screen pack (11), respirator (10), and screen pack (11) adopts plastics to make, and is fixed on the last interface of corrugated hose, and respirator (10) adopts thread connection with corrugated hose.The lengthy motion picture (13) of Contiuum type frenulum (12) adopts plastic sheet.Pass in the rear lower of shakeproof layer (2), the belt (14) that adopts rope to make passes and passes from both sides, shakeproof layer bottom from lengthy motion picture (13) two ends, their two has connected a secondary easy-to-draw hasp, one eaves that keeps off the rain (15) across the windshield upper edge is housed on windshield (3), be made of plastics, its cross section is a triangle, its one side leans against on the cap housing (1), slit between it and the cap housing (1) then by the station thereon and the dash cushion rubber (16) that abuts against on the cap housing (1) fill up, can prevent that rain from falling the driver on the face from the space between windshield (3) and the cap housing (1), it forms an inclined-plane can make rainwater flow to outside the windshield (3), and an end of extension spring (8) just is installed on the eaves that keeps off the rain (15).At the peak place of cap housing (1) sunshade mirror (17) is housed in addition, it and cap housing (1) are hinged, can turn up need not, also can put down sunshade.

The utility model has the advantages that at the helmet wiper is installed, can clear up the surfaces externally and internally of windshield, make pilot's line of vision clear, guarantee safe driving, in addition, but the sand and dust in the respirator filtered air and waste gas avoid them to the infringement of human body. In addition, the Contiuum type frenulum can make the helmet firmly be worn on the head, and can not move because of the effect of external force, can also make shakeproof layer and head part's close contact, more effectively plays anti-vibration protected effect. Namely can be used as the crash helmet of automobile driver, the crash helmet that can be used as again other construction site uses.

Claims

1, a kind of multi-functional crash helmet, mainly by cap housing (1), shakeproof layer (2), windshield and frenulum (9) are formed, it is characterized in that windshield (3) also is being equipped with an inside and outside wiper (4) with the hinged same place of cap housing (1), the Qian Weichu of cap housing (1) protection nose mouth is equipped with respirator (9).

2, the multifunctional safe helmet according to claim 1 is characterized in that wiper (4) is made up of outer blade (5), interior blade (6), control stick (7) and extension spring (8).

3, the multifunctional safe helmet according to claim 2 is characterized in that blade (5), (6), across windshield (3), and is consistent with the curvature of the cross section of windshield (3).

4, the multifunctional safe helmet according to claim 3 is characterized in that control stick (7) and blade (5), (6) rigid connection at an angle, and this angle is between 30 °～90 °.

5, the multifunctional safe helmet according to claim 1 and 2 is characterized in that cap housing (1) precedingly encloses corrugated hose in the place to respirator (9), removably respirator (10) and screen pack (11) are formed by being positioned at.

6, the multifunctional safe helmet according to claim 5 is characterized in that respirator (10) front end is meet mouth nose shape tubaeform, and the rear portion is the bellows type pipeline.

7, according to the claim 1 or the 2 or 6 described multifunctional safe helmets, it is characterized in that Contiuum type frenulum (12) is the two ends connection belt (14) by a lengthy motion picture (13), lengthy motion picture (13) penetrates in shakeproof layer (2) rear lower, and belt (14) is then passed by its both sides.