CN201603310U

CN201603310U - Low-altitude parachute

Info

Publication number: CN201603310U
Application number: CN2009202744275U
Authority: CN
Inventors: 郑南海
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-28
Filing date: 2009-11-28
Publication date: 2010-10-13
Anticipated expiration: 2019-11-28

Abstract

The utility model relates to a low-altitude parachute which comprises an umbrella tent and a fixing device, wherein the umbrella tent is connected with the fixing device arranged at the bottom part of the low-altitude parachute through a plurality of umbrella ropes, and the low-altitude parachute is characterized in that a torsion elastic ring body is fixedly arranged on the periphery of the umbrella tent, and the low-altitude parachute is folded into a stack through torsion and folding operation of the elastic ring body. The operation of the low-altitude parachute is simple and safe during the low-altitude descending, the limitation by bounding space is very small, the weight is lighter, the cost is lower, and the low-altitude parachute is applicable to large reserves.

Description

Low-altitude parachute

Technical field

The utility model relates to parachute, relates in particular to the low-altitude parachute that uses in a kind of building.

Background technology

When the building breaking out of fire, personnel often wait factor to be trapped in the floor owing to the intensity of a fire is too big, can't escape unharmed.Using the parachute escape is a kind of good selection, but be to use parachute to have relatively high expectations for the user, and when landing in the low latitude, more need to grasp and to be controlled at the opportunity of drawing back parachute in the landing process through the training of specialty, for the condition of a fire when urgent, practicality is not strong, so in the low latitude landing, need find a kind of not only simple but also safe parachute that operates.

On the other hand, in low latitude landing process, the resistance of parachute increases gradually up to equating with the gravity of human body that with parachute the speed that descend to this moment reaches the highest.Therefore, we can learn the quality that alleviates parachute, can shorten resistance and reach the time that equates with the total force of parachute and human body, and the time of parachute deceleration has at this moment also shortened, and the time that parachute slows down is short more, and the height that can satisfy landing is just low more.So when landing, need find a kind of parachute of very light weight in the low latitude.

Chinese patent CN1324672A disclose a kind of can be from the escape and use and be easy to swim flight formula first-aid unit in the air rapidly of building or aircraft equal-height position, it is that the flying bodies that swim in the air such as wing body or parachute are collected in the housing, housing or the flying body that swims in the air be thrown in the air, like this, the flying body that swims in the air aloft expands, the people is hung under this flying body that swims in the air, can escape from disaster is on-the-spot, but slowly land is on the ground.But, this parachute construction complexity, quality is bigger, and because the umbrella paulin is bigger, the selection of ski-jump is limited by the size in take-off space, often needs to select roof as ski-jump, and consider that it draws the big and higher problem of cost in space in, be unsuitable in the building, laying in a large number.

The utility model content

The utility model mainly be when solving the existing parachute of existing in prior technology and land in the low latitude to the user have relatively high expectations, be subjected to the restriction in take-off space, overall quality is heavier, cost is higher, the technical problem of inconvenient a large amount of storages etc., a kind of low-altitude parachute is provided, operate when landing not only simply but also safety in the low latitude, be subjected to the take-off space to place restrictions on very little, lighter weight, cost is lower, is suitable for a large amount of deposits.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: low-altitude parachute of the present utility model, it comprises the fluffy and permanent plant of umbrella, described umbrella is fluffy to be connected with the permanent plant of being located at the low-altitude parachute bottom by some umbrella ropes, it is characterized in that, the fluffy periphery of described umbrella is fixed with an elasticity of torsion ring body, and described low-altitude parachute is folded by reversing of elastic ring body drawn in one with folding operation.The utility model can draw into the utility model in less one by the elastic distortion of elasticity of torsion ring body and fold, and is suitable for laying in large quantities; The utility model need not to draw back, and just can make that umbrella of the present utility model is fluffy to be opened fully; In use, the size in the space in take-off place is very little for the utility model limitation, and operating personnel can be by the escape of just parachuting smoothly of a little window; Of the present utility model simple in structure, cost is lower, and total quality is less.Wherein elasticity of torsion ring body can use coilable elastomeric materials such as flexible steel wire.

As preferably, described umbrella rope is arranged on the fluffy upper surface of umbrella.When landing, the tension force of umbrella rope can alleviate the stressed of the fluffy surface of umbrella, and can make the fluffy surface of umbrella keep open and flat.

As preferably, the fluffy upper surface of described umbrella is provided with some umbrella rope slings, and described umbrella rope passes in the umbrella rope sling, and each umbrella rope intersects at the central spot of the fluffy upper surface of umbrella.The use of umbrella rope sling makes the umbrella rope can not be intertwined.

As preferably, described umbrella rope is sewn to the fluffy upper surface of umbrella, and each umbrella rope intersects at the central spot of the fluffy upper surface of umbrella.

As preferably, described permanent plant comprises a frenulum that lies between human lumbar, and two cover pin circles being located at the frenulum bottom.Cover pin circle directly is enclosed within on the thigh, cooperating frenulum, has fixed three points of human body, makes human body can keep balance when landing.

As preferably, described permanent plant comprises that one is carried on the back in the braces of human body both shoulders, and two cover pin circles being located at two braces bottoms.

As preferably, described umbrella rope is fixed by snap on elasticity of torsion ring body, and described umbrella rope quantity is 3 to 16.Buckle makes umbrella rope and elasticity of torsion ring body fix, and makes under each umbrella rope outstanding equal in length, thus guarantor's body weight power can stepless action to elasticity of torsion ring body.

The utility model is compared with existing parachute, brings following effect:

(1) use the utility model can be from very little opening escape on the floor, as long as even have and be a bit larger tham getting out the space and can using the utility model parachute jumping of human body;

(2) operation of the present utility model is very simple, and safety;

(3) umbrella paulin of the present utility model need not to pull and just can launch automatically;

(4) the utility model can draw in very little one to fold, and it is little to take up room, convenient deposit in a large number;

(5) the utility model is simple in structure, and cost is lower, and total quality is less.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the present utility model;

Accompanying drawing 2 is second kind of structural representation of the present utility model;

Accompanying drawing 3 is a kind of structural representations of permanent plant of the present utility model;

Accompanying drawing 4 is second kind of structural representation of permanent plant of the present utility model;

Method of operating schematic diagram when accompanying drawing 5 is the utility model gathering.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of utility model is described in further detail.

Embodiment 1: the low-altitude parachute of present embodiment is shown in 1 figure, form by umbrella paulin 1 and the permanent plant that is positioned under the umbrella paulin 1, umbrella paulin 1 is connected with fixing installing fully by 8 umbrella ropes 2, umbrella paulin 1 periphery is enclosed with an elasticity of torsion ring body, elasticity of torsion ring body is an elastic wire 6, low-altitude parachute is folded by reversing of elastic wire 6 drawn in one with folding operation, umbrella paulin 1 upper surface is shaped on umbrella rope sling 5, all be installed with 1 equal in length umbrella rope 2 in each umbrella rope sling 5, each umbrella rope 2 intersects at the central spot of umbrella paulin 1 upper surface, umbrella rope 2 is (can also use buckle 7 grades to fix) on the elastic wire 6 of umbrella paulin 1 periphery admittedly, and umbrella rope 2 two ends meet at together downwards and are connected on the permanent plant.

As shown in Figure 3, permanent plant is made up of two cover pin circles 4 that lie in the frenulum 3 between human lumbar and link together with frenulum 3.

Permanent plant also can adopt another kind of form, and as shown in Figure 4, permanent plant is carried on the back in the braces 8 of human body both shoulders with two cover pin circles 4 that braces 8 links together by one and formed.

Embodiment 2: the low-altitude parachute of present embodiment also can have another kind of form, as shown in Figure 2, umbrella rope 2 is sewn to umbrella paulin 1 upper surface, each umbrella rope 2 intersects at the central spot of umbrella paulin 1 upper surface, the radical of umbrella rope 2 is 8, each umbrella rope 2 is separately fixed on the elastic wire 6, also available buckle 7 grades are fixed, buckle 7 is fixed on the elastic wire 6, buckle 7 is bitten umbrella rope 2 unsettled changeover portions, umbrella rope 2 two ends meet at and are connected together on the permanent plant, and the other technologies feature is identical with embodiment 1.

The gathering method of low-altitude parachute as shown in Figure 5, comprises the following steps: that a. places the umbrella rope 2 of described permanent plant and suspension in the umbrella paulin 1; B. two hands are caught the ring body of top and the bottom on the both sides of described elastic wire 6 respectively, reverse in the opposite direction then, form two ring bodies up and down; C. two ring bodies are folding mutually, make both gatherings become one to fold; D. the action that repeats a to c is reversed folding respectively to two ring bodies, draw in up to low-altitude parachute enough little, in the bag of packing into then.

During use, low-altitude parachute is taken out from cloth bag, make its expansion, the survivor puts on permanent plant, and both hands are held elastic wire 6 two ends then, and it is flat-shaped that it is deformed into, thereby can extrude take-off then from little space.

Claims

1. low-altitude parachute, comprise umbrella paulin and permanent plant, described umbrella paulin is connected with the permanent plant of being located at the low-altitude parachute bottom by some umbrella ropes, it is characterized in that, described umbrella paulin periphery is fixed with an elasticity of torsion ring body, and described low-altitude parachute is folded by reversing of elasticity of torsion ring body drawn in one with folding operation.

2. low-altitude parachute according to claim 1 is characterized in that, described umbrella rope is arranged on umbrella paulin upper surface.

3. low-altitude parachute according to claim 2 is characterized in that, described umbrella paulin upper surface is provided with some umbrella rope slings, and described umbrella rope passes in the umbrella rope sling, and each umbrella rope intersects at the central spot of umbrella paulin upper surface.

4. low-altitude parachute according to claim 2 is characterized in that, described umbrella rope is sewn to umbrella paulin upper surface, and each umbrella rope intersects at the central spot of umbrella paulin upper surface.

5. according to claim 1 or 2 or 3 or 4 described low-altitude parachutes, it is characterized in that described permanent plant comprises a frenulum that lies between human lumbar, and two cover pin circles being located at the frenulum bottom.

6. according to claim 1 or 2 or 3 or 4 described low-altitude parachutes, it is characterized in that described permanent plant comprises that one is carried on the back in the braces of human body both shoulders, and two cover pin circles being located at two braces bottoms.

7. according to claim 1 or 2 or 3 or 4 described low-altitude parachutes, it is characterized in that described umbrella rope is fixed by snap on elasticity of torsion ring body, described umbrella rope quantity is 3 to 16.

8. low-altitude parachute according to claim 5 is characterized in that, described umbrella rope is fixed by snap on elasticity of torsion ring body, and described umbrella rope quantity is 3 to 16.

9. low-altitude parachute according to claim 6 is characterized in that, described umbrella rope is fixed by snap on elasticity of torsion ring body, and described umbrella rope quantity is 3 to 16.