CN2571460Y

CN2571460Y - Improved structure for polyurethane toy ball

Info

Publication number: CN2571460Y
Application number: CN 02256660
Authority: CN
Inventors: 林嘉彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-09
Filing date: 2002-10-09
Publication date: 2003-09-10
Anticipated expiration: 2012-10-09

Abstract

The utility model relates to an improved structure for a polyurethane toy ball which comprises a supporting body and an elastic body, wherein the supporting body is made of hard plastics, and the center of the supporting body forms a hollow shape, and is made into a ball-body shape; the elastic body is made of PU (polyurethane) materials with good elasticity and is covered outside the supporting body. According to the using mode of the structure, the toy ball is directly thrown on ground; when in use, the toy ball is supported by the hard plastics of the supporting body to touch the ground or an object and is rebounded and played through the elastic body formed from the external layer PU, wherein the hollow part in the supporting body can be provided with a small bell, an oscillating type illuminator, etc. to give off acoustic-optic sound so that users generate the effect of entertainment when a ball body rebounds.

Description

The Polyurethane toy ball improves structure

Technical field

The utility model is to improve structure about a kind of Polyurethane toy ball, especially refer to the toy ball that a kind of adult or children play and use, its high resilience, and can reach child's vision and satisfaction acoustically because of the difference (for example: small bell, oscillatory type photophore etc.) of the built-in elephant of being rivals in a contest of each spheroid, and reach the effect of amusement.

Background technology

Present known toy ball, spheroid kind branch has two kinds: one makes and inner hollow for rubber, and irritates air and make ball elasticity and be used for playing, as (as shown in Figure 6) such as ball, basketball, dodgeball and vollyballs; Another kind is that whole spheroid is solid and apparatus elastic caoutchouc material is made.As mentioned above, though this spheroid that wherein will irritate air is lighter, but in use for some time, the rubber cracky of ball outside, and or leaking because of the ball inner air, and cause the not enough elastic force of spheroid internal gas pressure to descend, make that ball can not continue to play,, can continue after inflating to play if simple gas is not enough or gas is run away, but finally still can not re-use, but then can't continue to use if rubber breaks because of losing heart; Another kind of solid ball is then because too heavy, so can only make little, too greatly then too heavily is not suitable for playing, and solid sphere is as more than the size of making vollyball, then too heavyly just is inconvenient to take and played.

Because the disappearance that above-mentioned known toy ball structure has when reality is used, the utility model provides a kind of brand-new toy ball to improve structure.

Summary of the invention

Main purpose of the present utility model is to provide a kind of Polyurethane toy ball to improve structure, is to allow the child that one exclusive toy ball is arranged, and spheroid can not cause out of use puzzlement because of the wearing and tearing or the gas leakage of weight, outside rubber.

Another secondary objective of the present utility model is to provide a kind of Polyurethane toy ball to improve structure, allow toy ball, can commonly use toy ball, the function of the acousto-optic visual and sound effects that are short of in the use because of additional improvement of using function.

For achieving the above object, the utility model comprises a supporter and an elastomer; Wherein, supporter is to be made by rigid plastics, and the centre is hollow form, and makes sphere-like; Elastomer is to make by having preferable flexible Polyurethane (PU) material, and is coated on the supporter outside, and integral body is also made a spheroid form; Occupation mode according to above-mentioned structure, be directly toy ball to be lost on ground, when toy ball uses, rigid plastics by supporter supports the intensity of bumping ground or bumping thing, and utilize the elastomer bounce-back that outer PU forms and play, wherein the supporter inner hollow partly also can interiorly be adorned small bell and oscillatory type photophore etc., uses and sends the acousto-optic sound equipment, allows the user produce the effect of amusement in the resilience of spheroid.

According to and the utility model has following improvement in design:

1. will commonly use the toy ball structure of boring originally, change to put the supporter of a hollow in spheroid inside, allow spheroid that one structure that supports is arranged, and use the mode of the closed injecting glue of upper and lower mould, make the supporter outside comprise the elastic sphere of a PU (Polyurethane), wherein use supporter and elastomer that two effects are arranged: the one, can avoid the rubber abrasion of spheroid to cause the breakage of spheroid, and avoid spheroid air pressure inside deficiency to cause the defective that can't use for a long time.The 2nd, can overcome solid ball because of the too heavy defective that ball can't be made big spheroid, promptly the utility model is done imaging basketball size with spheroid, also can not take and play because of too heavy and inconvenient.

2. use the supporter of hollow to be placed in the spheroid, except allowing spheroid have the structure that supports, another effect, be can be in inner small bell and the oscillatory type photophore etc. put of the supporter of hollow, allow meetings such as small bell and oscillatory type photophore because flexible spheroid of touching and supporter produce additional vision and acousto-optic entertainment effect acoustically.

For structure of the present utility model, feature and use effect thereof are had more further understanding and understanding, lift a preferable possible embodiments and a conjunction with figs. now and be described in detail as follows.

Description of drawings

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is that of the present utility model another implemented illustration.

Fig. 3 is the inner embodiment schematic perspective view of putting small bell of the utility model.

Fig. 4 is the inner embodiment schematic perspective view of putting the oscillatory type photophore of the utility model.

Fig. 5 is the inner embodiment floor map of putting the oscillatory type photophore of the utility model.

Fig. 6 is known toy ball stereogram.Among the figure

1 supporter, 11 cusps

2 elastomers, 3 small bells

4 oscillatory type photophores, 41 shell fragments

42 batteries, 43 line constructions

44 illuminators

The specific embodiment

At first see also shown in Figure 1ly, the utility model toy ball improves the stereochemical structure of structure, includes a supporter 1 and an elastomer 2.

As above-mentioned assembly structure, the material that supporter 1 is adopted, preferred embodiment: be to be that raw material is made and is shaped with thermoplastic rigid plastics, color is main with Transparent color, and the shape of supporter 1 is to be sphere-like; The material that elastomer 2 is adopted, preferred embodiment: being to use transparent PU (Polyurethane) is material, and the shape of elastomer 2 is to be sphere-like.

When as above structure is made into toy ball, be earlier with injection molding method, with spherical in shape and inner hollow, the supporter 1 of branch upper and lower half is produced, again the Lower Half of this supporter 1 is alignd with the first half of this supporter 1, combine, then again this supporter 1 is placed in the PU perfusion mould and carry out injecting glue in the mode of trip, produce a spherical elastomer 2 of PU (Polyurethane) that is coated on this supporter 1 exterior clear, so just form a complete toy ball and improve structure.

Then see also shown in Figure 2, be first kind of embodiment of the utility model, during making be earlier with ejection formation with spherical in shape, and spherical outside has and is covered with cusp 11 that spheroid arranges and inner on the hollow, the supporter 1 of Lower Half is produced, again the Lower Half of this supporter 1 is alignd with the first half of this supporter 1, mode with trip combines, then again this supporter 1 is placed in the PU perfusion mould and carry out injecting glue, produce a spherical elastomer 2 of PU (Polyurethane) that is coated on this supporter 1 exterior clear, improve structure with the toy ball that forms first kind of embodiment.

Then see also shown in Figure 3, second kind of embodiment that the utility model assembly and structure thereof combine with small bell 3, be directly small bell 3 to be placed in the Lower Half of supporter 1, again the Lower Half of this supporter 1 is alignd with the first half of this supporter 1, mode with trip combines, form the inner sphere-like supporter 1 that includes small bell 3, then again this supporter 1 is placed in the PU perfusion mould and carry out injecting glue, produce a transparent sphere elastomer 2 that is coated on this supporter 1 outside, improve structure with the toy ball that forms second kind of embodiment.

When using in conjunction with the back according to above-mentioned structure, this toy ball is lost on ground or metope, because of spherical elastomer 2 can produce elastic force, the sound of sending out melodious so the small bell 3 in this supporter 1 can touch this supporter 1, and then reach the effect of user's amusement acoustically.

Then please consult Fig. 4 and shown in Figure 5 again, the third embodiment that the utility model assembly and structure thereof combine with oscillatory type photophore 4, be directly oscillatory type photophore 4 to be placed in the Lower Half of supporter 1, again the Lower Half of this supporter 1 is alignd with the first half of this supporter 1, mode with trip combines, form the inner sphere-like supporter 1 that includes oscillatory type photophore 4, then again this supporter 1 is placed in the mould, make, carry out injecting glue after the counterdie combination, produce a transparent sphere elastomer 2 that is coated on this supporter 1, just form a complete toy ball and improve structure.

When using in conjunction with the back according to above-mentioned structure, this toy ball is lost on ground or metope, because of spherical elastomer 2 can produce spring, so can make oscillatory type photophore 4, the generation effect also makes by its inner shell fragment 41 and temporarily props up battery 42, again via its inner line construction 43 delivered currents to the illuminator 44 of light emitting diode (LED) and send light, and then reach the effect of user's amusement visually.

The above is only in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction with this to the utility model; therefore; all have any modification relevant of the present utility model or a change of having done under identical creation spirit, include in protection domain of the present utility model.

Claims

1. a Polyurethane toy ball improves structure, it is characterized in that including a supporter and an elastomer; Wherein, this supporter is the hollow ball-shape structure that rigid plastics is made, and this elastomer is to be coated on this supporter outside, and integral body is also made a spheroid form.

2. Polyurethane toy ball as claimed in claim 1 improves structure, it is characterized in that, this supporter outside is provided with the cusp that global body is arranged.

3. Polyurethane toy ball as claimed in claim 1 improves structure, it is characterized in that, the inner storing of this supporter has small bell.

4. Polyurethane toy ball as claimed in claim 1 improves structure, it is characterized in that, the inner storing of this supporter has the oscillatory type photophore.

5. Polyurethane toy ball as claimed in claim 4 improves structure, it is characterized in that this oscillatory type photophore inside is provided with shell fragment, battery, line construction and illuminator.

6. Polyurethane toy ball as claimed in claim 5 improves structure, it is characterized in that this illuminator is light emitting diode (LED).