• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The spring mattress is for rescuing persons falling from burning buildings etc. and of flexible and largely airtight material. Inflatable bellows are preferably at the mattress corners, and fixed to its walls (14) and base. Their extension height is roughly equal to that of the mattress. They comprise flexible material for the sleeve portion (1) elastic pressure rings (2) and a rigid cover (3) with air holes and inlet and outlet valves (4, 5).
    公开号:SU1386210A1
    申请号:SU797770539
    申请日:1979-04-17
    公开日:1988-04-07
    发明作者:Франк Ханс-Альбрехт
    申请人:Виссеншафтлих-Технишес Центрум Технише Текстилиен (Инопредприятие)；
    IPC主号:
    专利说明:

    1 fu8.37
    Aa
    b. 5 4
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    I
    No.A
    f2
    The invention relates to a rescue apparatus, which is used mainly for picking up jumping or falling persons in a hot case.
    Known rescue vehicles, in which airbags, gaskets, tanks, etc. tightly inflated with special blowers or compressed gas cylinders. These blowers and compressed gas cylinders have a high own weight with respect to air bodies. This leads when applied to additional occupancy of service personnel. In addition, it should be noted the relatively long time of preparation of the rescue apparatus for work (German patent No. 2302248, class A 62 V 1/22, 1974; US patent No. 4068739, class A 62 V 1/22, 1978).
    Multi-chamber air openings, blower furs of an air-tight elastic material, having a bottom, foot slats, and handles for fitting the shell in which air is filled in such a way that several attendants stretch blow-off furs in the vertical direction are known. The air flows relatively slowly into the interior of the chambers. However, these furs thus cannot be inflated to capacity. When a person is caught up, the air is expelled to the sides, so that the airbag is insignificant and must be compensated for by the actions of the service personnel (German patent No. 933606, cl. 61a, 9.1955).
    The aim of the invention is to produce an air body that can be filled to the full by air by the attendants, without additional blowers or other means for supplying air, as well as improving the usability.
    The technical problem, which is solved by the invention, is to provide a rescue cushion, which has devices that allow, without additional means of air supply, such as a blower or the like, with the help of a small number of maintenance personnel. persons and in a very short time before refusing to inflate it with air.
    - In accordance with the invention, this problem is solved by the fact that a rescue cushion of an air-tight elastic material has air hoses connected to the bottom and shell and predominantly placed at its corners, which consist of a shell reinforced from elastic material with elastic reinforcing rings and a hard coating. with inlet and outlet valves for connecting the cavity of the cushion shell to the atmosphere through the cavity of the air hose, and the height of the air hoses does not exceed the height of the casing pillows.
    Handles are attached to the covers of the air hoses. Foot plates are attached to the bottom of the cushion sheath at the junction points of the cushion casing with air hoses.
    The air body is a rectangular parallelepiped of a single-chamber structure made of an air-tight, lightweight and resilient material. To increase the shape stability, it is vertically and horizontally reinforced with intermediate strips. Thanks to the built-in safety valves. Good damping is achieved without springing on when hit by the rescued
    The principle of the rescue pillow.
    The rescue cushion is folded and held by the service personnel taut on the ground with foot straps attached at the corners. The service personnel takes the handles of the hard coating of the air hoses and does not hold them up. As a result, outside air flows through the inlet valve into the cavity of the air hose. After that, the hard coating presses down, due to which air enters the cavity of the rescue cushion through the exhaust valve with the inlet valve closed. This up and down movement of the air hoses is repeated until the rescue cushion is filled, and the lift height depends on the filling degree of the rescue cushion. Now the rescue cushion is held until the bouncer falls to avoid air loss due to some leakage. During the hit rescue pillow released. After entering, the rescued person is immediately evacuated, and the air released through the safety valves is pumped up. Thus, the pillow is again ready for the next jump. After the end of the application, one safety valve opens, the air is released and the cushion is folded and packaged.
    In order to achieve a longer braking path, which is necessary when catching from great heights, two rescue pillows, of the type described above, can be put on each other and interconnected.
    Fig. 1 shows a side-rescue cushion; figure 2 is the same, top view; on fig.Z - section aa in figure 2.
    The air body is a square parallelepiped with a square base. It is made of lightweight, resilient, strong, and to a large extent air-impermeable material, such as rayon made of polyester fiber with a polyurethane coating. It is formed by the bottom of the rescue m of the cushion 9, the surface 10 of which is hit by the casing of the rescue cushion 14 and distance strips 12. There are only four in each corner of this air body through the air hose. The air hose consists of a hose casing 1 made of a material similar to that of an air body. In horizontally twisted pleats there are reinforcing rings 2 made of thin stainless spring steel wire. They are fixed in diameter by criss-mounted spacers 8. The sheath 1. of the air hose is firmly sewn with a rescue pad 9 and with a connecting tape 13 of the sheath of the rescue pad 14. Thus, buckling is prevented during inflation. Reinforcing rings 2 provide air suction without a see through the flexible sheath 1 of the air hose, on the other hand, it is possible to deform briefly during the penetration process without damaging the rescue pillow. The hard cover 3 of the air hose is created for expediency by the fact that the elastic material, as already described, is tight

    five
    0
    5 0 s
    five
    0
    0
    five
    pulls on a rigid ring of a pipe, such as an aluminum pipe. Preferably, four air holes 11 are cut out of this material. Accordingly, two adjacent air holes 11 are covered from below with a one-sidedly sewn inlet valve 4 or from the top with a one-sidedly sewn exhaust valve 5. The valves are made of relatively rigid PVC laminates. The inlet valve 4 is pressed against the air holes 11 by means of rubber cords or the like, while the exhaust valve 5 falls on the hard cap 3 due to its gravity. The hard cover 3 is so sewn to the surface 10 of the fall of the rescue pillow that the air outlets 11 coincide with the two openings of the surface 10 of the fall, so that air can be sucked from the outside. The openings 11 for raising with the injection valve 5 are inside the rescue pillow, so that air can enter the cavity of the pillow. The exhaust valve 5 prevents air from returning to; air hose. It is also possible the execution of a hard Krishka 3 from a plate of rigid material. However, this increases the risk of injury to a person who inadvertently steps on the corner of the rescue pillow. At the junction of the rigid cover 3 with the surface 10 of the hit, two handles 6 are attached, which serve to move the air hose up and down. They are made of dense, moderately flexible material. Near the air hose, at the bottom, on the bottom of the rescue cushion 9, a sheath is attached to the strap 7 of wear-resistant material, for example, a layer of PVC material. Thus, in conjunction with the leg straps 7 at the other corners, the bottom of the rescue cushion 9 is kept taut on the floor, due to which pumping movements are possible.
    From the foregoing it follows that it is most expedient if the proposed rescue cushion, as far as possible, is made mainly of a dense, light and airtight textile material and only reinforcing rings and pipes for
    hard cover made of metal. Due to this, an easy construction is achieved and the maximum degree of protection of the person saved from injuries.
    In order to increase the braking path and, thus, the heights of the jumping of two cars, the rescue pillows can be put on each other and, if necessary, connected at the corners in a known way, for example, by means of twists and eyelets.
    Fore., Mula Inventions
    权利要求:
    Claims (3)
    [1]
    1. A rescue cushion containing a shell made of an air-tight elastic material with a bottom and foot slats and handles, is characterized in that, in order to make it more comfortable to use,
    It is connected to the bottom and sheath-.
    0
    CODs and airborne furs, placed predominantly at its corners, each of which consists of a shell made of elastic material with elastic reinforcing rings, and a hard crush with inlet and outlet valves for connecting the cavity of the cushion shell through the cavity of the airborne fur with atmosphere the height of the air-bellows does not exceed the height of the pillow shell.
    [2]
    2. Rescue pillow according to claim 1, characterized in that the handles are attached to the air bellows.
    [3]
    3. A safety cushion according to claims 1 and 2, in contrast to the fact that the leg planks are attached to the bottom of the shell at the junction points. them air blown bellows.
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    ...
    Fi &: 1
    类似技术:
    公开号 | 公开日 | 专利标题
    US3851730A|1974-12-03|Inflatable safety cushion system for controlled deceleration from falls of great height
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    CA1187767A|1985-05-28|Bed/shelter unit
    US1166811A|1916-01-04|Landing-mat.
    EP0469071A1|1992-02-05|Improved hyperbaric chamber.
    US3310818A|1967-03-28|Shock absorbing apparatus
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    US5645056A|1997-07-08|Variable volumetric inflatable pump
    US2437602A|1948-03-09|Inflatable article
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    US4833813A|1989-05-30|Inflatable hunting blind
    US2390955A|1945-12-11|Fire escape
    CN206995623U|2018-02-13|A kind of fire-fighting pad of efficiently damping
    CN103801036B|2016-11-09|A kind of buffering rescue inflatable packer, gas charging system and inflation method thereof
    US2797853A|1957-07-02|Safety apparatus
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    同族专利:
    公开号 | 公开日
    DD136573A1|1979-07-18|
    DD136573B1|1980-07-23|
    CS217420B1|1983-01-28|
    DE2915303C2|1986-01-16|
    DE2915303A1|1979-11-22|
    NL7903799A|1979-11-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2647789C2|2016-04-12|2018-03-19|Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный архитектурно-строительный университет"|Device for salvaging people falling from height|DE933606C|1951-11-24|1955-09-29|Ludwig Dudek|Multi-cell spring bellows with air holes, especially for rescue purposes|
    DE2302248A1|1973-01-18|1974-07-25|Wolfgang Kutschera|RESCUE DEVICE FOR CATCHING JUMPING OR FALLING PERSONS|DD155805A1|1980-12-24|1982-07-07|Frank Hans Albrecht|CREAM CUSHION FOR RESCUE PURPOSES|
    DE3516676A1|1985-05-09|1986-11-20|Deutsche Schlauchbootfabrik Hans Scheibert GmbH & Co KG, 3456 Eschershausen|JUMP RESCUE DEVICE|
    US10245453B2|2014-10-10|2019-04-02|Zero Shock, LLC|Safety airbag system|
    AT518367B1|2016-03-03|2018-02-15|Siemens Ag Oesterreich|evacuation device|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD20544878A|DD136573B1|1978-05-18|1978-05-18|CUSHION PAD FOR RESCUE PURPOSES|
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