CN201020286Y

CN201020286Y - Ball toy containing two kinds of liquid

Info

Publication number: CN201020286Y
Application number: CNU2007201428587U
Authority: CN
Inventors: 林嘉彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-10
Filing date: 2007-05-10
Publication date: 2008-02-13
Anticipated expiration: 2017-05-10

Abstract

The utility model provides a toy ball filled with two types of liquid, and comprising a transparent and hollow ball surface layer and a seal; wherein the two types of liquid are fulfilled in a hollow part in the transparent ball surface layer through the seal, and are not dissolved with each other; a molder comprises a block, and the density of the molder is between the density of the two types of liquid, so that the molder can sink down between an interface of the two types of liquid; when the ball is shaken, the molder with the block cannot be turned over under the centrifugal force, and can sway with the liquid, so that the visual effect of the toy ball is added.

Description

The toy ball that comprises two kinds of liquid

Technical field

The present invention relates to a kind of toy ball, be particularly related to a kind of transparent polyurethane (polyurethane, PU) toy ball of two kinds of liquid is contained in spheroid inside, by these two kinds of characteristics that liquid is immiscible, one moulder can be sunken between two kinds of liquid interfaces, and swing is rocked thereupon.

Background technology

Be illustrated in figure 1 as a kind of toy ball of common usefulness, this toy ball has transparent hollow sphere A, the inner moulder B that places, this moulder B is one-body molded and have a body of rod B1, before the spheroid A moulding this body of rod B1 is plugged in the mould, after hollow spheroid A moulding, the body of rod B1 of moulder B just is fixed on the ball wall, and the seal C by spheroid A surface is filled into liquid in the spheroid A again.

Though be provided with moulder in this toy ball, have more feeling of freshness than traditional complete solid elastic ball, but only has fixing moulder in the spheroid, ball is thrown the back moulder still be positioned at same position, can not produce any variation in the spheroid, so the child throws the easily forfeiture feeling of freshness of back of playing repeatedly.

Summary of the invention

Because common toy ball is very dull, therefore, the purpose of this utility model provides the toy ball that two kinds of liquid are contained in a kind of inside, by these two kinds of characteristics that liquid is incompatible, inner moulder can be sunken between the biliquid interface, and swing is rocked to increase visual effect thereupon.

Toy ball provided by the utility model comprises transparent hollow sphere top layer, has and seals; Two kinds of liquid, these two kinds of liquid seal by this and fill and be full of hollow space in the described transparent ball top layer, and two liquid are immiscible and interface is clearly demarcated; Moulder includes a block, and therefore the density of this moulder can be sunken between this two liquid interface between two fluid densities.

Wherein, described liquid is water and oil.

Include ornament in the described liquid.

Described block is a metal.

Described sealing to non-return valve sealed.

Described transparent hollow sphere top layer is a transparent polyurethane.

Wherein said moulder can be lovely moulding such as ship, duck, and two kinds of liquid can be water and can oil supernatant on water, can add the ornament of bright coloured silk in the liquid; When ball is shaken, inner ornament suspends everywhere, and block is unlikely to be overturned moulder because of having, and waves with liquid and to rock, and has increased the visual effect of toy ball thus, reaches the purpose of this utility model.

The utlity model has following advantage:

(1) the utility model at the hollow ball perfusion in vivo of transparent PU two kinds of different and immiscible liquid of density, moulder can unsteadyly and unlikely between two liquid interfaces be drifted about everywhere, if moulder is moulding such as ship, duck, more can present swim effect on the water surface of ship or duck, toy ball can not only be thrown for the people play, also have the decoration effect simultaneously;

(2) ornament of the bright coloured silk of placement in liquid, this ornament can be shapes such as small fish, algae, more increases a kind of scene of sea floor world.

Description of drawings

Fig. 1 is the common toy ball cutaway view that comprises moulder.

Fig. 2 comprises the stereogram of the toy ball of two kinds of liquid for inside of the present utility model.

Fig. 3 comprises the schematic diagram that the toy ball of two kinds of liquid is rocked for inside of the present utility model.

Among the figure,

Seal on 1 spheroid top layer 11

2 water, 3 ornaments

4 moulders, 5 blocks

6 oily A spheroids

The B moulder B1 body of rod

C seals

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described in detail.

See also Fig. 2, Fig. 2 is the stereogram of the utility model preferred embodiment.The utility model comprises transparent polyurethane, and (this top layer has seals 11 for polyurethane, hollow sphere top layer 1 PU), and this seals 11 and seals for non-return valve; And the liquid that is full of hollow space in this spheroid top layer 1 fully, the selected liquid of present embodiment is water 2 and the density oil 6 littler than water, oil 6 floats on 2 in water, both interfaces are clearly demarcated, for promoting visual effect, water 2 and oil 6 all can dye, and can add the ornament 3 of bright coloured silk when priming petock 2, and this ornament 3 can be glitter powder or is made into the plastic pellet of various benthon patterns; Hollow space is placed moulder 4 in the spheroid top layer 1, this moulder 4 just can be designed to figure image, benthon, ship or the raft etc. in surfing, in moulder 4 center bottom one block 5 is set, this block 5 can be metal, and the material density of the block 5 that selected moulder 4 comprises must be between the density of water and oil.

Implementation method of the present utility model is on utilization has, the metal of lower semisphere or mould of plastics, in the desire moulding, bottom mold surface is sprayed releasing agent, the moulder 4 that then will contain block 5 places patrix, again the PU material is poured in the counterdie, the size of how much looking spheroid of material and thickness decision, make, the bed die driving fit, and place rotary forming machine, make the PU material be attached to the die cavity inwall by centrifugal force, and form described hollow sphere top layer 1 gradually, hollow sphere top layer 1 after solidifying promptly directly coats moulder 4, and moulder 4 separates with spheroid top layer 1, can be movable in spheroid.Seal 11 places install seal 11 before, the liquid that is mixed with ornament 3 can be poured into 1 inner hollow place, spheroid top layer, install and can make outside the unlikely outflow ball of liquid after sealing 11.

When ball is dished out, be subjected to the centrifugal force effect and drop to fall earthward, owing to be subjected to the impact on ground, internal liquid 2 fierce concussions, make moulder 4 and ornament all around 3 between two liquid 2 float, but block 5 can make moulder keep stable and not overturn (as shown in Figure 3) with liquid 2.

Therefore toy ball of the present utility model not only can be thrown for the people and play, and the spheroid inside of rocking more presents a kind of object levitation, as watching as the sea floor world, has fresh visual effect.In addition, with non-return valve as seal can prevent to pour into the back liquid countercurrent go out outside the spheroid; And, utilize the PU rotational forming to make, can significantly reduce manufacturing cost.

The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. an inside comprises the toy ball of two kinds of liquid, comprising:

Transparent hollow sphere top layer has and seals;

Two liquid are full of the hollow space in the above-mentioned transparent ball top layer, and this two liquid is immiscible and interface is clearly demarcated;

Moulder includes a block, and this moulder is sunken between this two liquid interface, unlikely overturning.

2. inside as claimed in claim 1 comprises the toy ball of two kinds of liquid, it is characterized in that, described two kinds of liquid are water and oil.

3. inside as claimed in claim 1 comprises the toy ball of two kinds of liquid, it is characterized in that, described block is a metal.

4. inside as claimed in claim 1 comprises the toy ball of two kinds of liquid, it is characterized in that, described liquid further includes ornament.

5. inside as claimed in claim 1 comprises the toy ball of two kinds of liquid, it is characterized in that, described sealing to non-return valve sealed.

6. inside as claimed in claim 1 comprises the toy ball of two kinds of liquid, it is characterized in that, described transparent hollow sphere top layer is a transparent polyurethane.