CN2030893U

CN2030893U - Toy

Info

Publication number: CN2030893U
Application number: CN87214472U
Authority: CN
Inventors: 王得高
Original assignee: TK Wong and Associates Ltd
Current assignee: TK Wong and Associates Ltd
Priority date: 1986-10-13
Filing date: 1987-10-13
Publication date: 1989-01-18
Also published as: GB8711646D0; HK67190A; GB2196544B; GB2196544A

Abstract

The utility model relates to a toy which is adapted to creep down along a vertical surface, comprising a frame whose one end is provided with a casing and other end supports a roller. The roller has a soft and adhesive corrugated surface, so the roller can roll down along the vertical surface slowly.

Description

Toy

The present invention relates to a kind of toy, relate in particular to a kind of toy that can run downwards along vertical plane.

Has device so that, be well-known in the toy field along the downward toy that runs of vertical plane.

Some toy adopts magnet pulley, and its shortcoming is to be only limited on the ferromagnetism surface to use.Other toys adopt suction nozzles, and if simple in structure would use unreliable, cost height then during complex structure.

The invention provides a kind of toy, it comprises a shell and at least one wheel or roller, and wheel or roller wheel bearing are on shell, but opposite shell is rotated.The outer surface of wheel or roller has several ridges, constitutes several by the protrusion that angle intervals also stretches vertically, and the surface of described protrusion is made of cohesive material, and the body of described protrusion and surface are resilient.

On the other hand, the invention provides a kind of toy, it comprises a framework, and one is installed in the roller to rotate around axis on the framework, and a shell that is installed on the framework, the fixed aperture of a lateral confinement of shell.Wherein, the outer surface of roller is to be made of several protrusions by the elastically deformable of cohesive material, and each protrusion has the outer surface of arc, along roller shaft to stretching, extension.Therefore the aperture of described shell can be placed on the vertical surface arcwall face contact of roller first protrusion and attached on the vertical plane.The weight of toy makes roller roll around the arcwall face of first protrusion downwards, and the arcwall face that drives adjacent second protrusion contacts with vertical plane viscosity.Thereafter, make the arcwall face of first protrusion peel off vertical plane, the rest may be inferred by analogy.

On the other hand, the present invention also provides a kind of toy, it comprises a framework, connect by a cross bar between the end of its two arm, shell loosely is installed on the first end that is positioned at cross bar one side on the arm, and roller is installed on the second end that is positioned at the cross bar opposite side on the arm in rotating mode.The outer surface of described roller comprises that several alternate separated materials on circumference make, thereby described toy can be bonded on the vertical plane, described roller rotates under the effect of toy weight, described protrusion is contacted with vertical plane viscosity successively, cause described toy to move vertically downward along vertical plane.

The accompanying drawing drawing is described as follows:

Fig. 1 is the stereogram of a kind of embodiment of toy of the present invention;

Fig. 2 cuts open the cutaway view of getting along the II among Fig. 1-II line, shows that toy contacts with vertical plane;

Fig. 3 is the cutaway view of the III-III line along Fig. 2.

Referring to accompanying drawing.Object for appreciation shown in the figure has a shell 10, and any suitable shape can be arranged, and for example can imitate insects such as beetle, or toy car; Also has a roller 11.Be bearing on the H shape framework 12 in the shell 10, so that rotate.

Shell 10 is formed by thin plastics vacuum forming, preferably decorates according to required form, for example imitates beetle or automobile etc.The periphery 24 of shell defines an aperture 27.

Roller 11 comprises a cylinder centre of form mould 13, and it has extruding of a resilient viscosity polymeric material and binds round 14, and the latter is cylindrical shape normally, and several semi-cylindrical axial stretching, extension protrusion 14a-14f are arranged, as depicted in figs. 1 and 2.

Heart mould 13 is formed by the plastic monoblock mold pressing, comprises the cylindrical shaft 15 of a tubulose, and through hole 16 is arranged in it.Be surrounded with flange 17 on the circumference of axle.Two pins 18 cross out from flange.The hoop 14 of resilient viscosity polymeric material extrudes around heart mould 13 and forms, and it axially is held in place by flange 17, and circumferencial direction is held in place by pin 18.The polymeric material components selection of hoop 14 should provide soft or flexible material, makes them can easily be produced strain by the weight of several ounces.Material contains tackifier, gives viscosity or tack to material surface.These polymeric materials and component thereof are known, only need suitable component is mixed, so that obtain according to desired degree of deformation of toy weight and adhesivity.The requirement of viscosity is like this, is about to an adhesive tape and is placed on the circumference of hoop, just can remove the foul that adheres on the hoop circumference, and adhesive tape glues foul walk.

The ideal composition of hoop is polystyrene, butadiene, naphthenic oil, calcium carbonate and hydrogenation polyterpene resin, and the latter is tackifier.

Roller is mounted on the H shape framework 12, hereinafter will describe in detail.

Referring to Fig. 3, framework 12 comprises two poles 20, and its end is connected by cross bar 21.

The first end 20a of H shape framework 12 on cross bar 21 1 sides has a supporting member 22, and it stretches out to the framework inboard, and the cylindrical shaft 15 of roller 11 is installed on the supporting member 22, and the latter stretches in the hole 16.Framework 12 is elastoplast, and both ends 20a can be pulled outwardly out, so that roller 11 is installed on its end.

On the opposite side of cross bar 21, the first end 20b of H shape framework 12 stretches out outside the hole 23 on the shell 10.End 20b goes up and forms protuberance 20c, shell is sandwiched between protuberance 20c and the cross bar, framework 12 loosely is installed on the shell like this, extend laterally leg 28(in cross bar 21 both sides and see Fig. 2), play the active level of limiting frame, therefore make roller 11 keep leaving the inner surface of shell 10.Framework is to be installed on the shell by protuberance holes for clamping 23, and the elasticity of framework 12 and thin-wall shell 10 can be realized this point.

Roller 11 is installed in an end of framework 12 like this in rotating mode, and the other end of framework loosely is installed on the shell, can swing certain amount in the enclosure.

Toy will be attached on the vertical plane, and progressively runs downwards, and its mode is hereinafter narrated.Consideration is at locational roller 11 shown in Figure 2, that is roller 11 has two 14a of semi-cylindrical protuberance portion to contact with vertical plane 25 with 14b.Toy weight applied force square makes protrusion 14a be in tension, and protrusion 14b is in pressurized.Surface 25 can be stripped from the surface of protrusion 14a, and the adhesion surface of protrusion 14b will temporarily remain on roller on the vertical plane 25 individually, contact with the contact point swing on surface 25 and with surface 25 around protrusion 14b up to protrusion 14c, to strengthen chucking power and to prevent that roller from falling from surperficial 25.

Hoop 14 is elastomeric materials.Its role is to when protrusion 14C swings, it is out of shape with certain power impact surface 25, forms a plane contact district between the surface and surperficial 25 of protrusion 14c.Peel off gradually on the top, contact zone of protrusion 14a, breaks away from wall suddenly and protrusion 14c does not also contact with wall when roller rotates, and speed increases a little.Thereafter, the sur-face peeling wall of protrusion 14b, and protrusion 14d contacts with vertical surface 25.

Roller 11 then runs downwards along surface 25, and it is downward simultaneously to carry shell, and translational speed depends on a plurality of parameters, comprises the quality of toy, the character on the surface viscosity of protrusion 14 and surface 25.

Shell 10 rotates around framework 12, so that its front end, and promptly bottom 26 leans against on the surface 25.Flange 24 works to prevent shell edge insert structure surface, otherwise will hinder advancing of toy, or makes toy be lifted away from wall around its bottom rotation.

Above-mentioned concrete structure only is to provide by example, can carry out various variations in not departing from the scope of the present invention. For example, roller can replace with two or more roller or wheels that are installed on the common axis, and each wheel has the tire of the simulation protrusion that cohesive material makes. Therefore cohesive material can only consist of protrusion, can take the form of resolution element, is connected on the heart mould according to the relation of angle intervals. Because only have the protrusion surface to need toughness, cohesive material can be taked again the form at the suprabasil viscosity coating of elastoplast that consists of angled interval protrusion, and these plastics can be taked the form of for example injection moulding, rather than the form that extrudes.

Claims

1, a kind of toy, comprise a shell and at least one wheel or roller, but wheel or roller wheel bearing opposite shell on shell is rotated, the outer surface that the invention is characterized in wheel or roller has several ridges, constitute the axial stretching, extension protrusion at several angled intervals, the surface of described protrusion is made by cohesive material, and the body of described protrusion and surface are resilient.

2,, it is characterized in that the cross section that swells is semicircular substantially according to the toy of claim 1.

3,, it is characterized in that the body of described protrusion and surface are to be made by the elastoplast that comprises tackifier according to the toy of claim 2.

4, according to the toy of claim 3, the form that it is characterized in that described elastoplast is a kind of hoop that is installed on the heart mould, and heart mould is supported, to rotate with respect to shell.

5, a kind of toy, comprise a framework, one is installed in the roller to rotate around axis on the framework, and shell that is installed on the framework, the fixed aperture of one lateral confinement of shell, the outer surface that the invention is characterized in roller is that several protrusions by the elastically deformable of cohesive material constitute, each protrusion has the outer surface of arc, along roller shaft to stretching, extension, for this reason, the described aperture of shell can be placed on the vertical surface, the curved surfaces contact vertical plane of roller first protrusion is also attached thereto, and the weight of toy makes roller roll around the arcwall face of first protrusion downwards, the arcwall face that drives the second adjacent protrusion contacts with vertical plane viscosity, at last, make the arcwall face of first protrusion peel off vertical plane, the rest may be inferred by analogy.

6,, it is characterized in that protrusion is to be made by the soft polymeric material that comprises tackifier according to the toy of claim 5.

7, according to the toy of claim 6, it is characterized in that roller comprise one with rotating mode be installed on the framework the axle and the hoop that on the circumferencial direction of axle, stretches that described soft polymeric material is made.

8,, it is characterized in that an end of framework is installed on the shell in the mode that can pivot according to the toy of claim 7.

9, toy according to Claim 8 is characterized in that the flange of shell centers on and limit the periphery in aperture.

10, a kind of toy, it is characterized in that comprising a framework, connect by a cross bar between the end of its two arm, shell loosely is installed on the first end that is positioned at cross bar one side on the arm, roller is installed on the second end that is positioned at the cross bar opposite side on the arm in rotating mode, the outer surface of described roller comprises the protrusion that several are separated by on circumference, be arranged essentially parallel to the pivot center of roller and stretch, described protrusion is made by cohesive material, thereby described toy can bond on the vertical plane, described roller rotates under the effect of toy weight, described protrusion is contacted with vertical plane viscosity successively, cause described toy to move vertically downward along vertical plane.