CN2201971Y

CN2201971Y - Air-filled toy

Info

Publication number: CN2201971Y
Application number: CN 94220036
Authority: CN
Inventors: 刘敏男
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-31
Filing date: 1994-08-31
Publication date: 1995-06-28
Anticipated expiration: 2004-08-31

Abstract

The utility model relates to an inflatable toy which comprises a main body of the inflatable toy, an inflatable device which is arranged in the main body of the inflatable toy, and at least one layer of blasting layer which is coated outside the inflatable device, wherein, the main body of the inflatable toy is composed of a waterproof inflatable sealing plastic peltry. The inflatable device is a device which can automatically generate gas for fully inflating the main body of the inflatable toy, and released substance can be used for balance weight for the main body of the inflatable toy. The blasting layer is made of blasting material. The structure can be used for achieving the effects of autoinflation, automatic generation of barycenter and multiple sound of blasting.

Description

Air-filled toy

The utility model relates to a kind of inflatable toys, particularly relates to a kind ofly can inflating automatically, produce counterweight automatically and having repeatedly the automatic inflatable toys of the explosion sound.

Inflatable toys in the past have a valve, utilize valve that toy is inflated, the characteristic that mat expands, and be designed to cartoon figure or animal shape on the toy outer surface, travel for the child to show three-dimensional shape, or, for example inflate flying disc, inflation tumbler etc. with the effect of moving.But above-mentioned inflatable toys all have common shortcoming, are exactly that inflation is difficult for, and above-mentioned inflatable toys usually need to utilize inflator pump to inflate, or inflate with a mouthful mode of blowing, and its inflation is not easy very much.And according to the difference of the characteristic of travelling, inflation flying disc, inflation tumbler have more following shortcoming:

(1) no counterweight setting, as shown in Figure 1, be the cutaway view of in the past inflating flying disc 1, this flying disc 1 comprises a circular air bag 11, a slice is positioned at the film 12 of air bag 11 belows, and an inflatable mouth 13 that is positioned on the air bag 11, after blowing by inflatable mouth 13, making air bag 11 charge gas, the very light in weight of whole inflation flying disc 1, during throwing, not only throw not farly, and directionality is not good yet.

(2) similarly, as shown in Figure 2, it is the cutaway view of in the past inflating tumbler 2, this tumbler 2 comprises a long elliptoid air bag 21, the counter weight device 22 of position below air bag 21, and an inflatable mouth 23 that is positioned on the air bag 21, and counter weight device 22 is to make with fine sand or other material with weight, these materials are before air bag 21 forms sealing, will filling in interior, and need separate fully, during fabrication and be not easy to finish with the space of inflation.

The purpose of this utility model is, overcomes the defective of prior art, and a kind of inflatable toys are provided, and makes these inflatable toys become a kind of automatic inflatable toys that can inflate, produce automatically counterweight automatically.

The purpose of this utility model is realized by following technical scheme.

A kind of inflatable toys, these inflatable toys comprise an inflatable toys body and an aerating device, and the inflatable toys body is to be made of the inflatable sealed plastic leather bag of waterproof, it is characterized in that:

Aerating device is located in the inflatable toys body, and this aerating device is one and automatically produces gas with overflow inflatable toys body, and provides material to form the device of toy body counter weight construction, and aerating device is coated with one deck explosion layer.

The purpose of this utility model also can further be realized by following technical measures.

Aforesaid inflatable toys, wherein said aerating device are by citric acid (C is housed ₆H ₈O ₇) bag and sodium bicarbonate (NaHCO ₃) form, this sodium bicarbonate is placed in the inflatable toys body, this bag that citric acid is housed also is placed in the inflatable toys body.

Aforesaid inflatable toys, it is coated with the easily broken external packing of one deck wherein said inflatable toys body.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, of the present utility modelly be characterised in that it comprises an inflatable toys body, one is located at the intrinsic aerating device of inflatable toys and at least one and is coated on the outer explosion layer of aerating device, the inflatable toys body is to make with the inflatable sealed plastic leather bag of waterproof, aerating device is one can produce gas automatically with overflow inflatable toys body, and can disengage the device that material is done the inflatable toys body one counterweight, the explosion layer is to make with easily broken material, by above structure, can reach automatic inflation, the automatic entertaining effect that produces center of gravity and the explosion sound is arranged repeatedly.

This aerating device mainly is to utilize diluted acid and sodium bicarbonate (NaHCO ₃) the mixing carbon dioxide (CO that produces ₂) and the chemical characteristic of water reach the effect of inflation and counterweight.Diluted acid places one at the intrinsic small plastic bag of inflatable toys, sodium bicarbonate (NaHCO ₃) place in the inflatable toys body, as long as compel this inflatable toys body small plastic bag is broken with hand, allow diluted acid flow out and mix the generation chemical reaction with sodium bicarbonate, just can utilize the carbon dioxide (CO that is produced ₂) inflation, the water that is produced can be used to counterweight.

Again because the utility model another feature is external packing of the outer coating of inflatable toys body, external packing is with can be made by the material of explosion, so when aerating device is crushed the generation chemical change, behind the explosion explosion layer, make inflatable toys body inflation and explosion external packing automatically, and make inflatable toys have more interest.

In sum, the utility model inflatable toys can reach automatic inflation really, produce counterweight automatically, and owing to counterweight of the present utility model is that reaction gets from the diluted acid of prior setting, on making, need only before the inflatable toys complete closed, reserve a little space for the small plastic bag of inserting ccontaining diluted acid, just can finish, so it is easy to manufacture.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is a cutaway view of in the past inflating flying disc.

Fig. 2 is the cutaway view of tumbler in the past.

Fig. 3 is the structure cross-sectional schematic of the utility model preferred embodiment.

Fig. 4 is that the utility model preferred embodiment explosion layer and external packing are by the structure cutaway view of explosion.

Fig. 5 is the cutaway view that the utility model preferred embodiment is used in the inflation flying disc.

Fig. 6 is the cutaway view that the utility model preferred embodiment applies to tumbler.

As shown in Figure 3, it is the structural representation of the utility model preferred embodiment, these inflatable toys comprise that an inflatable toys body 10, one are located at aerating device 20 in the inflatable toys body 10, one and are coated on the outer explosion layer 30 of aerating device 20, and an external packing 40 that is located at inflatable toys body 10 peripheries.

Inflatable toys body 10 is made of the inflatable sealed plastic leather bag of waterproof, and the object for appreciation that can be made into various appearance is toy, for example flying disc, tumbler etc. occasionally.

Aerating device 20 is by citric acid (C ₆H ₈O ₇) and sodium acid carbonate (NaHCO ₃) formation, wherein citric acid (C ₆H ₈O ₇) through suitably water yield dilution, be sealed in the small plastic bag 201, and be located in the inflatable toys body 10 sodium acid carbonate (NaHCO ₃) then directly intersperse among in the inflatable toys body 10.

Explosion layer 30 is to be made by easy broken material, and it is coated on outside the aerating device 20, the explosion sound when automatic inflation can be provided.

External packing 40 is to make with easily broken material, is coated on the periphery of inflatable toys body 10.

As shown in Figure 4, during inflation, can directly pat towards the external packing 40 of Fig. 3, because inflatable toys body 10 is still the bluff body of unaerated with palm, external packing 40 closely is coated on the body 10, so palm can be easily with the citric acid (C that is equipped with through suitable water yield dilution ₆H ₈O ₇) small plastic bag 201 break up citric acid (C ₆H ₈O ₇) meeting and sodium acid carbonate (NaHCO ₃) contact and the chemically reactive effect, produce citric acid (C ₆H ₈O ₇) and carbon dioxide (CO ₂) and water (H ₂O), its chemical equation is as follows:

C ₆H ₈O ₇＋3NaHCO ₃→C ₆H ₅Na ₃O ₇＋3CO ₂＋3H ₂O。

Carbon dioxide (the CO that is produced ₂) when gas rises by gas at the generation chemical change, as shown in Figure 4, just earlier with 30 explosion of explosion layer, send the explosion sound, then, gas continues to produce in the whole inflatable toys body 10 of automatic overflow, fully during overflow just with external packing 40 explosions, reach automatic inflation and produce the effect of the sound, and because external packing 40 is to make with easily broken material, so inflatable toys body 10 can break through external packing 40 easily, the water that is produced just can become a counter weight device.

Therefore, when the utility model was designed to flying disc 10 ', counterweight can make the result of use of flying disc 10 ' better, be the flying disc cutaway view that inflation is automatically finished as shown in Figure 5, this flying disc 10 ' can be very not light because of weight, during throwing, can fly more surely, and need not blow with mouth, easy to use.

As shown in Figure 6, when the utility model is designed to tumbler 10 " time, in the same manner, can be with tumbler 10 " regard the inflatable toys body as, pat the carbon dioxide (CO that is produced during inflation towards external packing with palm ₂But) gas just overflow at inflation tumbler 10 " in, in the process of inflation automatically, break through explosion layer and external packing, the water 20 that is produced " just can become a counter weight device.

Claims

1, a kind of inflatable toys, these inflatable toys comprise an inflatable toys body and an aerating device, and the inflatable toys body is to be made of the inflatable sealed plastic leather bag of waterproof, it is characterized in that:

2, inflatable toys according to claim 1 is characterized in that described aerating device is by citric acid (C is housed ₆H ₈O ₇) bag and sodium bicarbonate (NaHCO ₃) form, this sodium bicarbonate is placed in the inflatable toys body, this bag that citric acid is housed also is placed in the inflatable toys body.

3, inflatable toys according to claim 1 and 2, it is coated with the easily broken external packing of one deck to it is characterized in that described inflatable toys body.