CN2442941Y

CN2442941Y - Drowning saving oneself waistband

Info

Publication number: CN2442941Y
Application number: CN 00239460
Authority: CN
Inventors: 陈昌海
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-15
Filing date: 2000-09-15
Publication date: 2001-08-15
Anticipated expiration: 2010-09-15

Abstract

The utility model relates to a waistband with a self-help function for drowning, composed of a gas storage part and a buoyancy part, wherein, the gas storage part is in a waistband shape, and a sealed gas storage cavity which is formed in the middle is used for storing compressed air; the buoyancy part is composed of double-layer rubber material, a sealed cavity is formed in middle, and the buoyancy part can be inflate for generating buoyancy. The gas storage part and the buoyancy part are respectively provided with a ventilating tubule, the ventilating tubules are communicated with each other, and each of the ventilating tubules is respectively provided with a manual switch and an automatic switch for encountering water. The utility model can be used as a waistband and a purse at ordinary times, and can not affect normal work and activities; when the accident of falling into water occurs, the buoyancy part can be inflated automatically to generate buoyancy, and the utility model can play a role in life saving.

Description

The drowned band of saving oneself

The utility model relates to a kind of waistband with the drowned function of saving oneself.

The drowning lifesaving product that generally uses is buoy quoit and life jacket at present.They only are applicable to complete prepared occasion, are not easy to carry.People always can not by ship, go sightseeing or hang a buoy quoit on one's body during the operation of waterside, wear life jacket and also can feel very inconvenient, not attractive in appearance again.The child at the nearly side of a pond, rivers lake, pupil also can not wear life jacket all day and be with buoy quoit for anti-drowning.Natatory people wears life jacket or is being with buoy quoit swimming, can feel very burdensome, influence swimming effect, and the former capital is disliked using; But in a single day trick cramp or other unforeseen circumstances appear with regard to danger close; Therefore, the thing died from the water of the person of being able to swim is much.

Therefore, design a kind of being convenient to and take with oneself at ordinary times, can produce the product that buoyancy plays the lifesaving effect automatically when drowning, will have crucial meaning.

The purpose of this utility model provides a kind of drowned band of saving oneself, and it is convenient at ordinary times take with oneself and does the waistband use, can produce buoyancy when drowning automatically and play the lifesaving effect, thereby overcome the existing the problems referred to above of prior art.

The drowned band of saving oneself of the present utility model partly is made of gas storage part and buoyancy.Gas storage part is the waistband shape, is made of belt body and bracelet; The structure of bracelet and general leather belt head structural similitude; Belt body is made by sir-tight lining (as leather, artificial leather, plastic cloth etc.), and the middle leak free air storing cavity that forms has a ventilation tubule to lead to the belt body outside from air storing cavity, and tubule is provided with a manual switch.Buoyancy partly is pocket-like or wallet shape, and the double-layer rubber material that is formed annular seal space by the centre is made, and has a ventilation tubule to be communicated with annular seal space, and this tubule is provided with one and meets the water automatic switch; This chance water automatic switch is made of cylinder and front and rear covers and the instant little bar of big or small screw plug, spring and chance water; The ventilation tubule passes front and rear covers and cylinder inner chamber; The size screw plug is round table-like, is positioned at the cylinder stage casing, and cylinder stage casing cavity shape and size and big or small screw plug are complementary; Front and rear covers covers tightly at the cylinder two ends by screw thread or bayonet arrangement respectively; Both ends of the spring withstands the small end of protecgulum and big or small screw plug respectively, meets the big end that the instant little bar of water two ends are withstood bonnet and big or small screw plug respectively.The ventilation tubule of buoyancy part is connected with the ventilation tubule of gas storage part; The buoyancy part is hung on the belt body of gas storage part by clasp or velcro.

The pressurized air that the drowned belt body of saving oneself band of the utility model can store certain pressure is made Source for buoyancy, can make waistband at ordinary times and use; Buoyancy partly makes wallet or other pocket shape (as cell-phone cover etc.) hangs on the belt body.As long as connect the ventilation tubule of buoyancy part and belt body, open the hand switch on the tubule, if meet unexpected falling into water, the chance water automatic switch that connects on belt body and the buoyancy ventilation tubule partly will be opened automatically, pressurized air in the belt body enters the inner chamber of buoyancy part through the ventilation tubule, it is expanded rapidly produce buoyancy, reach drowned purpose of saving oneself.If the person of being able to swim uses when swimming, then can not need to meet the water automatic switch, but should in advance hand switch be closed, when in case trick cramp or other danger take place, strike the hand switch of opening on the gas tubule at once with the hand, pressurized air in the belt body promptly enters buoyancy and partly produces buoyancy, reaches the purpose of saving oneself.

The drowned band structure of saving oneself of the present utility model is simple, easy to use, can be used as waistband and wallet at ordinary times and uses, and does not influence normal operation and activity, meets unexpectedly when drowned, can play the lifesaving effect automatically, be existing traditional lifesaving product can't compare.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a gas storage part structural representation of the present utility model;

Fig. 2 is a buoyancy part-structure scheme drawing of the present utility model;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the expansion planar view of buoyancy when partly making the wallet shape.

See figures.1.and.2, the drowned gas storage part 1 of saving oneself band of the utility model is the waistband shape, is made of belt body 10 and bracelet 11.Bracelet is fixed on the belt body front end.Belt body is made the sealing hollow structure by sir-tight linings such as leather, artificial leather or plastic cloths, and the middle air storing cavity 15 that forms is so that store the pressurized air of certain pressure; But the belt body inwall is lining one fiber cloth (as canvas) lining 14 also, and gaining in strength, and this fiber cloth lining has a fiber cloth to link to each other on belt body with between the bottom surface, to guarantee belt body indeformable (as shown in Figure 2) after the inflation; The belt body lining also can adopt elastomeric material to make when being added with the fiber cloth lining.The generally long 850-1100 millimeter of belt body, wide 30-60 millimeter, thick 8-15 millimeter, belt body rear end thickness is contracted to 2 millimeters gradually, so that pierce in the bracelet when using.Be connected with a ventilation tubule 12 on the belt body and communicate with air storing cavity 15, this tubule is provided with hand switch 13, the may command gas passage.

With reference to Fig. 3 and Fig. 4, the drowned buoyancy part 2 of saving oneself band of the utility model comprises pocket 20, ventilation tubule 21 and meets water automatic switch 22; Pocket can be made the wallet shape, it can be formed folding the forming (as shown in Figure 4, dotted line is represented fold line) of bilayer " protruding " font rubber bag of annular seal space by the centre, and folded part can pass through velcro (sticking toothing) and connect, launch so that break away from automatically during inflation, form a floatage body.Ventilation tubule 21 is communicated with the closed cavity of this pocket, meets water automatic switch 22 and is placed on the ventilation tubule 21.This chance water automatic switch is made of cylinder 23, protecgulum 24, bonnet 25, big or small screw plug 26, spring 27 and the instant little bar 28 of chance water; The size screw plug is round table-like, and cylinder stage casing inner chamber and big or small screw plug are complementary, so that can compress the ventilation tubule during jam-pack, and the cut-out gas passage; Protecgulum and bonnet can be close in the cylinder two ends by screw thread or other bayonet arrangement respectively; Both ends of the spring withstands the small end of protecgulum and big or small screw plug, meets the big end that the instant little bar of water two ends are withstood bonnet and big or small screw plug respectively.Meeting the instant little bar 28 of water can be that deliquescing or the material (as clay) that dissolves are made by meeting water.Pocket 20 back sides can be provided with the structure of similar waist-belt ring, so that cover is hung on the belt body 10.

When the drowned band of saving oneself of the present utility model used, elder generation, got final product by sensation with hand to belt body inner chamber 15 input pressurized airs more firmly from ventilation tubule 12, closes hand switch 13 then; The ventilation tubule 12 of the ventilation tubule 21 of buoyancy part with belt body is connected, and pocket 20 is hung on the belt body; Belt body is enclosed on waist, or directly when the waistband use.If save oneself usefulness when falling into water as preventing an accident, then open hand switch 13 in advance, when accident is fallen into water, the instant little bar 28 of chance water of meeting water automatic switch 22 is deliquescing or dissolves, the elastic force of spring 27 is ejected big or small screw plug 26, removed the compacted state of ventilation tubule 21, made the pressurized air in the belt body 10 enter the inner chamber of pocket 20 and produce buoyancy, the drowning people is saved oneself.If prevent to meet accident usefulness during as swimming, then close hand switch 13 in advance, can meet water automatic switch 22, in case meet accident (as trick cramp etc.), should open hand switch 13 at once, pocket 20 be inflated produced buoyancy, reach the purpose of saving oneself.

Claims

1, a kind of drowned band of saving oneself is characterized in that this band is made of gas storage part (1) and buoyancy part (2); Gas storage part is the waistband shape, is made of belt body (10) and bracelet (11), and belt body is made by sir-tight lining, and the middle leak free air storing cavity (15) that forms is connected with a ventilation tubule (12) on the belt body, and this tubule is provided with a manual switch (13); Buoyancy partly is pocket-like or wallet shape, the double-layer rubber material that is formed annular seal space by the centre is made, be connected with ventilation tubule (21) on it, this tubule is provided with one and meets water automatic switch (22), this switch is by cylinder (23) and front and rear covers (24,25) and big or small screw plug (26), spring (27) and meet the instant little bar of water (28) formation, ventilation tubule (21) passes front and rear covers and cylinder inner chamber, the size screw plug is round table-like, cylinder stage casing cavity shape and size and big or small screw plug are complementary, and front and rear covers covers respectively tightly at the cylinder two ends; Both ends of the spring withstands the small end of protecgulum and big or small screw plug respectively, meets the big end that the instant little bar of water two ends are withstood bonnet and big or small screw plug respectively; The ventilation tubule (21) of buoyancy part is connected with the ventilation tubule (12) of gas storage part, and the buoyancy part is hung on the belt body of gas storage part by clasp or velcro.

2, according to the described drowned band of saving oneself of claim 1, the inwall that it is characterized in that said belt body (10) adds and is lined with fiber cloth lining (14), and this fiber cloth lining has a fiber cloth to link to each other on belt body with between the bottom surface.

3,, it is characterized in that the belt body lining made by elastomeric material according to the described drowned band of saving oneself of claim 2.