• 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:
    An inflatable umbrella comprising a flexible canopy having at least one enclosed space adapted to be filled with a fluid for inflating the umbrella to an open condition. A self-contained compressible reservoir containing a fluid supply communicates with the enclosed space, and means are provided for compressing said reservoir, which may either be of the manual or automatic type.
    公开号:SU803848A3
    申请号:SU772494660
    申请日:1977-06-09
    公开日:1981-02-07
    发明作者:Паппаниколау Джордж
    申请人:Pappanikolaou George；
    IPC主号:
    专利说明:

    The invention relates to portable personal protective equipment against atmospheric precipitation and sunlight. 5
    Known inflatable umbrella containing a rod with a handle, a dome made of elastic material and having radial channels, and a container for storing gas, the cavity of which is connected with the radial channels.
    Gas is pumped into the tank by means of a pump integrated in the rod.
    The disadvantage of this umbrella is the complexity of its manufacture due to the presence of a built-in pump and the inconvenience of use due to manual pumping of gas into the tank at each opening.
    The aim of the invention is to simplify the design and improve ease of use.
    This goal is achieved by the fact that the umbrella has a gasket of porous 25th material placed in the gas storage tank, the latter being installed coaxially with the rod in its upper part with the possibility of longitudinal movement and has a means for fixing it in the working position, representing a sleeve mounted coaxially with the rod, and a spring latch mounted on the rod, and the sleeve is cylindrical with a variable cross-section and has a flange, inflatable zones located at the maximum cross-section t also has a means for automatically moving the sleeve along the shaft, which is a spring mounted coaxially with the eraser * · inside the sleeve, and a spring-loaded latch for interacting with the sleeve flange.
    In FIG. 1 shows an open umbrella, in a perspective view, ·· of FIG. 2 the umbrella in the closed position; ’in FIG. 3 the upper part of the shaft with radial channels;’ in FIG. 4 - means for automatically moving the sleeve, the umbrella in the closed position; in FIG. 5 - the same, the umbrella in the open position * in FIG. 6 - valve radial channel. ''
    An inflatable umbrella contains a rod 1 with a handle-2, a dome 3, usually made of a thin airtight elastic plastic film such as polyvinyl or polypropylene, which can be well sealed during processing by heating or gluing. The dome can be made of transparent material; it can have various sizes and convex, flat, or pagoda shapes.
    The dome has radial channels 4, which can be made in the form of a single hollow straight helical rib, as well as concentric ribs, or in the form of a large air chamber (not shown in the drawings), which can be formed by two plastic films hermetically connected around the periphery. Radial channels can be interconnected by 15 concentric and radial ribs. The radial channels 4 are interconnected by a gas storage capacity 5. In the container 5, a gasket b made of a porous material capable of holding, as if storing a large amount of air or other filling gas, is installed coaxially with the rod in its upper part 20. The porous material must be able to return to its original state after compression, due to which a vacuum can be created in the cavity and radial channels. Valve 7 is designed to compensate for leakage of air or gas from a sealed container and radial channels. The valve is made of elastic material and has a hole that closes after pulling the needle 8. This valve with the needle can be used to decompress anywhere in the container 5 or in the radial channels 4, where it will be convenient to use the needle 8. The gasket b contacts on one side through the dome 3 with a washer 9 installed on the end of the rod 1, and on the other hand, with a washer 10 mounted coaxially movable to the rod 1 and fixed to the lower part of the tank 5. An inflatable umbrella has a means for fixing the tank or storing gas in the working m position, consisting of a cylindrical sleeve 11 with a variable cross section, mounted coaxially to the rod, and the spring latch 12 fixed on the rod. For contact with the flange 13, the simulated umbrella can automatically move the sleeve 11 along the rod 1 and is a spring 14 installed coaxially with the rod inside the sleeve 11, and a spring-loaded latch 15, which interacts with the flange 16 of the sleeve 11. The rod 1 can be of telescopic type ( not shown in the drawings! ·, which makes the umbrella folding and makes it easy to carry the umbrella in a bag or briefcase.
    the washer 10, the sleeve 11 has located in the place of the maximum section of the sleeve. Inflatable also have a remedy for
    Inflatable umbrella works as follows.
    In the closed position, the spring-loaded latch 15 holds the sleeve 11 by its flange 16 near the handle 2. When the latch 15 is pressed, the sleeve 11 moves up the rod under the action of the force of the spring 14 and acts on the washer 10, which, moving, compresses the gasket 6 When the gasket is compressed, the air or gas in its pores begins to move into the radial channels 4 of the dome 3, as a result of which the channels are completely filled and the dome 3 opens. The open position of the dome 3 is fixed by the spring latch 12. In order to to close the umbrella, it is necessary to recess the latch 12, move the sleeve 11 to the lower position and latch the flange 16, after which the elastic material of the gasket 6 expands and sucks air or gas in pores, thereby creating a vacuum in the radial channels, as a result, the dome 3 falls off. The zone is closed.
    权利要求:
    Claims (4)
    [1]
    (54) INFLATABLE OZKOT film of the type of polyvinyl or polypropylene, which is well hermetically sealed when processed by heating or gluing. The dome can be made of a transparent material, you can have various sizes and shapes of convex, flat or pagoda shapes. The dome has radial channels 4, which can be made in the form of a Single hollow edge of a straight spiral, as well as concentric edges, or in the form of a large air chamber (not shown in the drawings, which can be formed by two plastic films, hermetically connected along the periphery. The radial channels can be interconnected by concentric and radial ribs. The radial channels 4 are interconnected by a gas storage tank 5. The tank 5 is installed coaxially with the rod in its upper part of the curse If it is made of porous material capable of holding, as if storing a large amount of air or other filling gas A. The porous material must be able to return to its original state after compression, as a result of which a vacuum can be created in the cavities and radial channels. 7 is designed to compensate for the leakage of air or gas from the hermetic capacity and radial channels.The valve is made of elastic material and has an opening that closes after the needle 8 is pulled out. This valve with a needle can be used for d-compression and any place of the tank 5 or in the radial channels 4, if it is convenient to use the needle 8. The gasket b contacts on one side through the dome 3 with the washer 9; mounted on the end of the rod 1, and on the other hand with a washer 10 mounted coaxially to the rod 1 and fixed to the bottom of the container. The inflatable umbrella has means for fixing the container or storing the gas in the working position, consisting of a cylindrical sleeve 11 installed coaxially with a rod, and a spring latch 12, mounted on the rod. For contact with the washer 10, the sleeve 11 has a flange 13 located at the maximum cross section of the sleeve. The inflatable umbrella can also have means for automatically moving the sleeve 11 along the rod 1 and is a spring 14 mounted coaxially with a rod inside the sleeve 11, and a spring-loaded latch 15, which cooperates with the flange 16 of the sleeve 11. The rod 1 can be of a telescopic type ( The drawings do not show D), allowing the umbrella to be collapsible and making it easier to carry the umbrella in a bag or briefcase. Inflatable umbrella works as follows. In the closed position, the spring-loaded latch 15 holds the sleeve 11 by its flange 16 near the handle 2. When the latch 15 is pressed, the sleeve 11 moves up the rod under the force of the spring 14 and acts on the washer 10, which moves the gasket 6 When the gasket is compressed, the air or gas in its pores begins to move into the radial channels 4 of the dome 3, as a result of which these channels are completely filled and the dome 3 opens. The opening position of the dome 3 is fixed by the spring latch 12. tog to close the umbrella, it is necessary to drown the latch 12, move the sleeve 11 to the lower position and latch the flange 16 with the latch, after which the elastic material of the gasket 6 expands and sucks air or gas, creating a vacuum in the radial channels, resulting in a dome 3 . The zone is closed. Claim 1. An inflatable umbrella containing a shaft with a handle, a dome made of elastic material and radial channels and a container for storing gas, the cavity of which is associated with radial channels, characterized in that, in order to simplify the design and increase convenience in use, it has a gasket made of a porous material placed in a tank for storing gas, the latter being installed coaxially with the rod in its upper part with the possibility of longitudinal displacement and has a means for fixing it in p in the working position.
    [2]
    2. Umbrella according to claim 1, characterized in that the means for fixing the gas storage container in the working position is a sleeve installed copially with the rod, and a spring latch fixed on the shelf.
    [3]
    3. Umbrella, popp. 1 and 2, characterized in that the sleeve is cylindrical with a variable cross section and has a flange located at the point of maximum cross section.
    [4]
    4.Zont on PP. 1-3, characterized in that it has means for automatically moving the sleeve along the rod, being a spring mounted coaxially with the rod inside the sleeve, and a spring-loaded latch for engaging the sleeve flange. Sources of information taken into account in the examination 1. French patent number 1442639, cl. A 45 B, 1966 (prototype J.
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    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    ZA772912B|1978-04-26|
    AU502535B2|1979-07-26|
    FI771640A|1977-12-15|
    NO140545C|1979-09-26|
    PH13349A|1980-03-17|
    JPS52154452A|1977-12-22|
    SE7706403L|1977-12-15|
    PT66664A|1977-07-01|
    US4068675A|1978-01-17|
    DE2722409A1|1977-12-22|
    IL52116D0|1977-07-31|
    ATA359277A|1980-07-15|
    GR58026B|1977-07-28|
    NO140545B|1979-06-18|
    ES229250Y|1977-12-16|
    ES229250U|1977-08-16|
    YU148077A|1982-06-30|
    PT66664B|1978-11-13|
    FR2354726A1|1978-01-13|
    IT1084261B|1985-05-25|
    NZ184108A|1980-11-28|
    AU2524777A|1978-11-23|
    IL52116A|1980-03-31|
    IN148403B|1981-02-14|
    AT361154B|1981-02-25|
    CA1054019A|1979-05-08|
    DK259777A|1977-12-15|
    BR7703819A|1978-03-21|
    LU77372A1|1977-08-29|
    CH612582A5|1979-08-15|
    BE855555A|1977-10-03|
    NL7706539A|1977-12-16|
    NO771795L|1977-12-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US811330A|1904-05-06|1906-01-30|Eugen Roth|Pressure and suction device.|
    US1411560A|1920-09-30|1922-04-04|Beaty Arthur|Umbrella|
    US2798764A|1953-01-02|1957-07-09|Gen Controls Co|Thermostatic control system|
    US2753878A|1953-04-14|1956-07-10|Halberstam Tobias|Pneumatic umbrella|
    US2827066A|1953-11-25|1958-03-18|Nussbaumer Max|Folding umbrella|
    US3053266A|1959-09-03|1962-09-11|Thomas H Burns|Inflatable and collapsible canopy|
    US3070029A|1959-10-21|1962-12-25|Peters & Russell Inc|Pump diaphragm|
    FR1408879A|1964-07-08|1965-08-20|Umbrella|
    US3269276A|1965-03-17|1966-08-30|Taplin John F|Rolling diaphragm device with diaphragm having a clamping insert|
    US3361145A|1965-10-22|1968-01-02|Murl A. Jones|Compact umbrella|
    DE1757118A1|1968-04-02|1971-04-01|Vreeswijk Nicolaas Johannes|Inflatable and collapsible umbrella|
    DE2141179A1|1971-08-17|1973-02-22|Hansjoachim Schober|INFLATABLE UMBRELLA |US4370994A|1981-02-19|1983-02-01|Pittman Benny R|Inflatable umbrella and method of fabricating the same|
    GB2151134A|1983-12-13|1985-07-17|John Michael Ladell|Umbrellas and a handle therefor|
    DE69022969T2|1989-12-20|1996-04-18|Toshiba Kawasaki Kk|Flexible finger element.|
    US5725004A|1996-05-15|1998-03-10|Moulder; Peter V.|Supported canopy|
    US6354314B1|2000-03-29|2002-03-12|Edoardo Iurincich|Inflatable umbrella|
    US6371140B1|2000-04-28|2002-04-16|Dele Atanda|Pneumatic umbrella with shell|
    US20040099296A1|2002-11-27|2004-05-27|Yuan-Fu Chang|Inflatable umbrella|
    FR2848391A1|2002-12-11|2004-06-18|Pascal Lepaitre|Umbrella, has piston pump housing whose hollow rod that serves as deployable post for inflatable dome structure and allows to fetch fluid into chamber that activates and deactivates structure to fold and unfold structure|
    DE102010032210B4|2010-07-26|2013-04-04|Petra Vaitl|Inflatable screen|
    DE102013006705B4|2013-04-10|2019-09-05|Cuma Kilic|dildo|
    CA2966547A1|2014-11-04|2016-05-12|The Handwerker Umbrella Company Llc|Umbrellas with inflatable portions|
    US10178862B1|2015-03-06|2019-01-15|David J. Pickrell Pickrell|Insect catcher|
    TWI712376B|2019-04-03|2020-12-11|林宏遙|Automatic umbrella with filling structure|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/695,640|US4068675A|1976-06-14|1976-06-14|Inflatable umbrella|
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