CN203436827U

CN203436827U - Part connecting structure of assembled toy

Info

Publication number: CN203436827U
Application number: CN201320543631.9U
Authority: CN
Inventors: 李俊坡
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-03
Filing date: 2013-09-03
Publication date: 2014-02-19
Anticipated expiration: 2023-09-03

Abstract

The utility model provides a part connecting structure of an assembled toy. The part connecting structure of the assembled toy basically comprises a first part and a second part, wherein the first part and the second part are assembled adjacently, a round or polygonal connecting hole is formed in the first part, a connecting column is arranged on a corresponding position of the second part, the diameter of the connecting column is the same as the internal diameter of the connecting hole, and the connecting column is inserted into the connecting hole to achieve tight connection. A cylinder can be arranged on the bottom surface of the connecting hole, a central round hole is formed in the connecting column, the cylinder can be inserted into the central round hole during insertion, the connecting hole can be in a shape of an inverted circular truncated cone, the connecting column is squeezed in the middle of the circular truncated cone after being inserted into the connecting hole, and therefore connection firmness is improved. The part connecting structure of the assembled toy has the advantage that firm fixed connection or rotary connection can be achieved through insertion between the parts. The part connecting structure of the assembled toy is a novel structure used for connecting parts of large or medium assembled toys.

Description

A kind of member connection structure of assembly toy

Technical field

The utility model relates to the package technique field of assembly toy, especially a kind of socket connection structure.

Background technology

When assembly toy is sold, in parts mode, sell, during game, according to drawing, select required parts, assemble, form complete toy.Assembly toy is a kind of space imagination that can excite children, improve the toy product of manipulative ability.The various ways such as the parts of assembly toy connect bonding, clamping conventionally, screw assembling.Adopt the parts of bonding way not dismantle again and to assemble, and need to use binding agent, be not suitable for children and use, be not used gradually.Screw assembly connection need to generate threaded mounting hole in parts, and production technology and cost requirement are high; Clamping connects the same deficiency that exists the rear dismounting difficulty of assembling, clamping pawl easily to fracture.Therefore, a kind ofly produce facility, member connection structure easy to use is that industry is looked for.

Summary of the invention

The purpose of this utility model is to propose a kind of member connection structure of assembly toy, and it is simple in structure, production cost is low, and the parts assembly and disassembly with this structure are convenient, the children that the are applicable to all ages and classes section use of playing.

For realizing the utility model object, the technical scheme adopting is, a kind of member connection structure of assembly toy, comprise the first component and the second component that adjoin assembling, be characterized in, the joint face of first component generates a circular or polygonal connecting hole, the joint face of second component generates a joint pin, the diameter of joint pin is identical with the connecting hole internal diameter of first component, and joint pin is inserted in connecting hole, forms closely and connects.

Member connection structure of the present utility model, the plug-in mounting mode that adopts the connecting hole of first component and the joint pin of second component to coordinate, has advantages of following: 1. plug-in mounting is easy, firm.During assemblied toy, the parts of need combination are chosen, the connecting hole of align unit and joint pin, firmly fill in joint pin in connecting hole.Because the diameter of joint pin is identical with the internal diameter of connecting hole, joint pin enters after connecting hole, the formation lateral surface of joint pin and the state (one of joint pin or connecting hole are cylinder, and another one is in the situation of polygon cylinder) that the medial surface of connecting hole contacts entirely or part contacts.Under socket connection state, between contact-making surface, all can fit closely, form frictional resistance, stop the disengaging of sliding laterally of two parts.Visible, other syndeton relatively, this plug-in mounting mode is simple to operate but can reach equally and engage firmly.2. make can form and be rotatably connected between parts.Cylindrical joint pin, under the effect of external force, can rotate around its axis.Therefore,, as long as make the contact-making surface between joint pin and connecting hole enough level and smooth, two parts that are plugged in together are flexible rotating relatively just, realizes the flexible connection between parts.

Preferably, the member connection structure of above-mentioned assembly toy, the connecting hole bottom center position of described first component generates a cylinder, and the joint pin of second component has center hole, and its internal diameter is identical with the cylinder diameter of first component.

Above-mentioned structure setting makes the connection of toy assembly compacter, firm.During assembling parts, the cylinder of first component can insert in the joint pin center hole of second component simultaneously, increases the contact area of two parts, and resistance increases, and is more not easy sliding surface and produces disengaging between parts.Meanwhile, joint pin generates circular hole, can reduce material usage, economizes on resources and consumes and reduce costs.

Further, the member connection structure of above-mentioned assembly toy, the connecting hole of described first component is reversed round bench shaped, the joint pin diameter of second component is identical with the internal diameter of half depth of connecting hole.

The connecting hole of first component is reversed round bench shaped, makes the assembly operation of parts convenient.Because the opening of inverted round stage is large compared with the diameter of joint pin, joint pin can enter in connecting hole easily, and arrival connecting hole contacts with the side wall surface of connecting hole behind middle part again, and joint pin is pushed, and forms and connects.Therefore assembly operation becomes and easily grasps, and improves the interest of using.

Toy part syndeton of the present utility model, is applicable to the connection of the different parts of various assembly toys, particularly has the big-and-middle-sized assembly toy of certain volume, as transformer, naval vessels, vehicle etc.The installation and removal complex operation, the need that overcome the assembly and connection structure existence of the existing use of this type toy increase the deficiency of accessory (as screw, adhesive etc.) in addition.Adopt above-mentioned syndeton, also can save the use amount of material, reduce production cost.

Accompanying drawing explanation

Fig. 1 is the utility model example structure figure

Fig. 2 is that A-A after Fig. 1 assembles is to cutaway view

The specific embodiment

A kind of embodiment of the present utility model is described with reference to the accompanying drawings.

An arm chunk for body toys, comprises front 1 and rear 2, the middle part of front, generates backward a connector 3 cylindraceous; Rear corresponding middle part, forms forward a columned joint pin 4.See shown in accompanying drawing 1.The external diameter of joint pin is identical with the barrel bore of connector 3, and joint pin is inserted in cylinder, and front and rear just couples together.The inside of front connector 3, also generates a cylinder 5; The joint pin of rear has circular hole 6.

Front with rear assembling after structure as accompanying drawing 2, before the joint pin of rear 4 inserts, after the connector 3 of piece, be subject to the extruding of connector internal face, produce frictional resistance with connector internal face, forward and backward is just fixedly connected with.Meanwhile, the cylinder 5 of connector inside also inserts in the hole 6 of joint pin 4, contacts, fits with hole internal face, makes front, rear connection more stable.

The above, be only with reference to the accompanying drawings of preferred forms of the present utility model, and be not used in restriction the utility model.Allly belong to various modifications in the technology category that the utility model claim explains, be equal to and replace and increase, within certainly all belonging to protection domain of the present utility model.

Claims

1. the member connection structure of an assembly toy, comprise the first component and the second component that adjoin assembling, it is characterized in that, the joint face of first component generates a circular or polygonal connecting hole, the joint face of second component generates a joint pin, the diameter of joint pin is identical with the connecting hole internal diameter of first component, and joint pin is inserted in connecting hole, forms closely and connects.

2. the member connection structure of assembly toy according to claim 1, it is characterized in that, the connecting hole bottom center position of described first component generates a cylinder, and the joint pin of second component has center hole, and its internal diameter is identical with the cylinder diameter of first component.

3. according to the member connection structure of the assembly toy one of claim 1 or 2 Suo Shu, it is characterized in that, the connecting hole of described first component is reversed round bench shaped, and the joint pin diameter of second component is identical with the internal diameter of half depth of connecting hole.