CN2414476Y

CN2414476Y - Self-inflating type globe

Info

Publication number: CN2414476Y
Application number: CN 00201571
Authority: CN
Inventors: 李宗相
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-13
Filing date: 2000-01-13
Publication date: 2001-01-10
Anticipated expiration: 2010-01-13

Abstract

The utility model discloses a self-inflating type globe which is composed of a globe body made of plastic printed with a map or soft airtight materials, and an inflator, wherein the globe body and the inflator can be placed in the same box and are mutually connected by a through pipe which is tightly matched with a supporting rod of the plastic globe body and can be disassembled. The globe ball can be printed with the map, warp threads, wefts, terrain, climate, population, histories, etc. The self-inflating type globe has the advantages of compact structure, convenient use, portability, timely inflation, good use effect and low cost.

Description

Self-inflating formula terrestrial globe

The utility model relates to a kind of improvement of terrestrial globe, and it belongs to the instruments used for education class.

Terrestrial globe is an important tool of teaching, it has intuitively, the characteristic of image, but old-fashioned terrestrial globe heaviness, carry trouble, therefore there is the people to propose improved technology imagination, for example Chinese patent CN 218919Y number about mentioning in " inflatable globe instrument " that the soft gas impermeable material of a kind of usefulness makes, and is inflated to spherically, and an end of spheroid axis is provided with gas and chews, spherome surface is printed on warp and weft and topomap, administrative division figure, and reasonably combined with different colors to show difference, and it has easy to carry, produce simple, the cheap beautiful advantage of thing, but inflation is inconvenient, has gas leakage during use and takes place.

Task of the present utility model is will be for a kind of terrestrial globe that can self-inflating, and this is a kind of plastics that are printed on map or is fitted together with the spheroid and the inflator of soft gas impermeable material, and its compact conformation is easy to use, and low cost of manufacture is easy to carry.

Task of the present utility model is to finish in such a way, this self-inflating formula terrestrial globe is placed in the box, on one side be to place the plastics that are printed on map or with the spheroid of soft gas impermeable material, another side is an inflator, this inflator not time spent extruding is stuck in the box, a compass is housed on the lid, inflator is connected with a siphunculus and plastics or with the spheroid of soft gas impermeable material, want the time spent that lid is opened, unclamp the inflator bayonet socket, holding up the baton round support bar begins to inflate, plastics or constantly expand into spherical with the spheroid of soft gas impermeable material, map and warp and weft show significantly, can use the inflator self-inflating immediately in case find the inflation minimizing, so just can not have influence on the result of use of terrestrial globe.

Below in conjunction with accompanying drawing the utility model is further elaborated.

Fig. 1 is self-inflating formula globe apparatus figure of the present utility model.

Fig. 2 is a self-inflating formula terrestrial globe dress box vertical view of the present utility model.

Fig. 3 is a self-inflating formula terrestrial globe exploded view of the present utility model.

See that from Fig. 1 this formula terrestrial globe that fills is voluntarily formed by the plastics that are printed on map or with the spheroid 1 of soft gas impermeable material and inflator 2, they lie in the same box 3, couple together with a siphunculus 4 each other.Fig. 2 then is the vertical view of dress box, and a compass 6 is housed on lid 5.

Fig. 3 then is the exploded view of this self-inflating formula terrestrial globe, earlier inflator 2 is unclamped, set upright the plastics that are printed on map or with the support bar 7 of the spheroid 1 of soft gas impermeable material, begin then to inflate, plastics or just clearly illustrate out with map and warp and weft on the spheroid 1 of soft gas impermeable material, just can compress inflator 2 to its inflation in case find under-inflation, accomplish easy to use.The time spent is not from disassemble between siphunculus 4 and the support bar 7, and plastics or put with the gas in the spheroid 1 of soft gas impermeable material are placed in the box after installing again more only, and inflator 2 shrinks and is stuck in the box, and lid is closed, and carries very convenient.Soft spheroid 1 can disassemble, changes in addition as draw the soft spheroid such as patterns such as weather, geology, population distribution, language distribution, history, and inflation is used.

Claims

1, a kind of by plastics that are printed on map or the self-inflating formula terrestrial globe formed with the spheroid (1) and the inflator (2) of soft gas impermeable material, it is characterized in that: plastics or can lie in the same box (3) with the spheroid (1) and the inflator (2) of soft gas impermeable material, use a siphunculus (4) to couple together each other, the support bar (7) of siphunculus (4) and baton round (1) is a wringing fit and can disassemble, may be stuck in the box (3) after inflator (2) compression, a compass (6) is housed on the lid (5).