CN2396144Y

CN2396144Y - Inflatable movable planetarium

Info

Publication number: CN2396144Y
Application number: CN 99254469
Authority: CN
Inventors: 刘冰; 宋国峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-24
Filing date: 1999-11-24
Publication date: 2000-09-13
Anticipated expiration: 2009-11-24

Abstract

The utility model relates to an inflatable movable planetarium composed of a tent type dome body and an inflation blower. The dome body forms an integral structure that a tubular skirt screen is connected under a semispherical top screen. The front face of the skirt screen is provided with an access barrel, and the end opening of the access barrel is provided with a curtain. The side face of the skirt screen is provided with a vent hole barrel which is connected with the inflation blower. The utility model is blown by the blower for molding in an inflating way. The interior of the planetarium is very dark without any light, and thus an artificial dark night sky is formed. The utility model has the advantages of time saving and labor saving for erecting on site, fresh indoor air, small size after rolling up, easy transportation and beautiful appearance. The utility model is suitable for astronomical demonstration, geographic teaching and travel.

Description

The aerated movable astronomical phenomena Room

The utility model relates to astronomical dome body, and concrete is a kind of aerated movable astronomical phenomena Rooms.

With economic construction development, the popularizing of scientific knowledge, astronomical phenomena can be demonstrated whenever and wherever possible in people need the to change places movable astronomical phenomena Room of resettlement.The existing astronomical phenomena Room generally all is to build concrete shell building in big and medium-sized cities, in establish the canopy of the heavens, the resettlement of can not changing places, vast rural area spectators popularize relatively difficulty of astronomic knowledge, need a kind of resettlement of can changing places, set up simple, the cheap astronomical phenomena Room.

The purpose of this utility model provides a kind of aerated movable astronomical phenomena Room, and it is with the blower fan expansion molding of blowing, and the scene sets up and save time, laborsaving, and room air is fresh; Volume is little after the rolling, and the strange land resettlement is easy, and good looking appearance is applied widely.

The purpose of this utility model is achieved in that

A kind of aerated movable astronomical phenomena Room, form by dome body and aeration blower fan, it is characterized in that: dome body is the connecting body structure by semi-sphere shaped top screen lower connecting barrel formula skirt curtain, be provided with the discrepancy tube of crooked lucifuge in the front of skirt curtain, this discrepancy tube port is provided with door curtain, be provided with the wind pushing hole tube in the side of skirt curtain, this air outlet tube connects aeration blower fan.

There is the interior to the ring limit of shrinking of disjunctor the bottom surface of described skirt curtain.

The top curtain of described disjunctor, skirt curtain, the tube of coming in and going out, air outlet tube, ring limit, bottom surface are same material, the structure of stack pile, and its material is the compound structure that rainproof rubber layer, flexible plastic layer or Polyurethane or polytetrafluoroethylene (PTFE) and fabric reflector layer bond.

The described astronomical phenomena Room is with a packaging bag, and the volume of the dome body after the volume of this packaging bag and rolling are folding is corresponding.

The utility model has following actively useful effect:

1. this dome body is made up of the semi-sphere shaped top screen and the tube typed skirt screen of disjunctor, and is simple in structure, and to indoor air blowing expansion molding, the scene sets up and save time, laborsaving with blower fan;

2. the inflation mode of this dome body makes the room air circulation, and unnecessary air keeps room air fresh by overflowing in the tube end door curtain seam of coming in and going out;

3. this dome body is by the structure of semi-sphere shaped top screen connection tube typed skirt screen, good looking appearance;

4. this dome body can be provided as the astronomical phenomena demonstration Room, ball screen cinema, purposes such as interim classroom; Can also make large-scale tent and use, also can be made into small-sized for people's use of sleeping in the open of lying fallow for commercial; Also can do the radar antenna flexible boot.

5. the collapsible volume of this dome body is put, and is loaded in the bag, is convenient to deposit and transport.

Now in conjunction with the accompanying drawings:

Fig. 1 is the profile schematic diagram of the utility model one embodiment;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the upward view (not painting style machine) of Fig. 1;

Fig. 4 shows packaging bag.

Accompanying drawing number:

1. dome body 101. pushes up curtain 102. skirt curtains

The tube 104. door curtains 105. wind pushing hole tubes 103. come in and go out

106. bottom part ring limit

2. aeration blower fan

3. packaging bag

Please refer to Fig. 1 Fig. 2, the aerated movable astronomical phenomena of the present utility model Room, form by dome body 1 and aeration blower fan 2, dome body 1 is the connecting body structure by semi-sphere shaped top screen 101 lower connecting barrel formula skirt curtains 102, be provided with the discrepancy tube 103 of crooked lucifuge in the front of skirt curtain 102, this discrepancy tube port is provided with door curtain 104, is provided with wind pushing hole tube 105 in the side of skirt curtain, and this air outlet tube connects aeration blower fan 2.

In the embodiment shown in fig. 3, there is the interior to the ring limit 106 of shrinking of disjunctor the bottom surface of described skirt curtain 102.When this ring limit is used to lay carpet as flanging, or as being fixed in the connector on ground.

During enforcement, the top curtain 101 of described disjunctor, skirt curtain 102, the tube 103 of coming in and going out, air outlet tube 105, ring limit 106, bottom surface are same material, the structure of stack pile, its material can be the compound structure of rainproof rubber layer, flexible plastic layer and fabric reflector layer bonding.

Please refer to Fig. 4, described dome is with a packaging bag 3, and the volume of the dome body 1 after the volume of this packaging bag 3 and rolling are folding is corresponding.

Claims

1. aerated movable astronomical phenomena Room, form by dome body and aeration blower fan, it is characterized in that: dome body is the connecting body structure by semi-sphere shaped top screen lower connecting barrel formula skirt curtain, be provided with the discrepancy tube of crooked lucifuge in the front of skirt curtain, this discrepancy tube port is provided with door curtain, be provided with the wind pushing hole tube in the side of skirt curtain, this air outlet tube connects aeration blower fan.

2. the aerated movable astronomical phenomena as claimed in claim 1 Room is characterized in that: there is the interior to the ring limit of shrinking of disjunctor the bottom surface of described skirt curtain.

3. the aerated movable astronomical phenomena as claimed in claim 1 Room, it is characterized in that: the top curtain of described disjunctor, skirt curtain, the tube of coming in and going out, air outlet tube, ring limit, bottom surface are same material, the structure of stack pile, its material are the compound structure that rainproof rubber layer, flexible plastic layer and fabric reflector layer bonds.

4. the aerated movable astronomical phenomena as claimed in claim 1 Room is characterized in that: the described astronomical phenomena Room is with a packaging bag, and the volume of the dome body after the volume of this packaging bag and rolling are folding is corresponding.