CN2581210Y - Wheel moulded by injection - Google Patents

Abstract

The utility model discloses a wheel molded by injection, which is composed of a wheel frame and a tire, wherein, the outer margin of the wheel frame covers an integral forming tire. The wheel frame is formed by fixedly connecting two sheet type half wheel frames, and each half wheel frame has a central frame body part and a circumferential hollow frame margin part. The frame body part can be provided with three-dimensional convex surfaces or patterns, and the frame margin part is used for being covered by the tire. Moreover, a corresponding fixing element is arranged above the frame body part or the frame margin part so as to enable the two half wheel frames to be fixedly connected into an integral wheel frame. The fixing element can be made of a convex elastic buckle and a corresponding buckle groove, or can be made of convex columns correspondingly inserted into each other, or can be made of a bolt and a nut locked with each other. Because the wheel frame is formed by combining the two sheet type half wheel frames, the wheel frame can perform injection and molding easily. Moreover, the frame body part of the wheel frame can design various three-dimensional convex surfaces or patterns arbitrarily. Therefore, the weight can be reduced to achieve the functions of reducing material cost, being beneficial to product design and diversification.

Description

A kind of ejaculation wheel

Technical field

The utility model relates to a kind of wheel, refers to a kind of wheel of ejection formation especially.

Background technology

Commonly use and penetrate wheel as shown in Figure 5, comprise wheel frame 91 and tire 92, wherein tire 92 ejection formations and be coated on the wheel frame 91 outside, the moulding of wheel frame 91 comprises ejection formation, blowing moulding and noble gas moulding, though ejection formation intensity is enough, but whole secondary mould is bulky and heavy, and split because of wheel frame 91 moulds and to make the degree of depth darker, except being difficult for making mould, the cost height, outside maintenance is difficult for maintenance, also to split the degree of depth darker because of mould for wheel frame 91, and make its stereo convex or Pattern Design be restricted, do not allow the bigger variation that is easy to do, cause as shown in Figure 5, commonly use ejaculation wheel wheel frame 91 central authorities and be generally planar design, plain and market competitiveness is low, simultaneously, architrave partly is solid, it is many that material is used, not only unnecessary but also weigh and cost of idleness, then have accuracy and the not enough shortcoming of degree of precision as for blowing moulding, and because of insufficient strength, it takes turns the design that frame 91 central parts can not be done stereo convex or decorative pattern, and the architrave part also is difficult for complete coating because of no decorative pattern penetrates tire again, and the shortcoming of noble gas moulding and blowing moulding is then similar, and back both can only be used for producing the finished product of low unit price.

The utility model content

The purpose of this utility model is to provide a kind of easy making, ejaculation wheel that cost is low.

To achieve these goals, technical solution of the present utility model is: a kind of ejaculation wheel, wheel frame outer rim coats integrated tire, wherein take turns frame and take turns partly by two-chip type that frame is affixed to form, each is partly taken turns frame and has the framework part of central authorities and the architrave part of the hollow circular ring shape of periphery, the frame branch is provided with three-dimensional convex surface, decorative pattern, and tire coats the architrave part, and framework part, architrave are partly established cooresponding retaining element on one of them.

Aforesaid a kind of ejaculation wheel, wherein retaining element is made of the corresponding catching groove of the snap-on that protrudes.

Aforesaid a kind of ejaculation wheel, wherein retaining element is the projection to embedding.

Aforesaid a kind of ejaculation wheel, wherein retaining element is made of bolt and nut locking.

Aforesaid a kind of ejaculation wheel, wherein half is taken turns frame and is provided with and pegs graft that second half takes turns the grafting rib of frame.

After adopting said structure, because the wheel frame is combined by the frame of partly taking turns of two-piece type, make wheel frame ejection formation easily, and the framework part of wheel frame can design the convex surface or the decorative pattern of various solids arbitrarily, and expendable weight reaches the effect that reduces feed stock cost and is beneficial to product design and diversified function.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model embodiment one;

Fig. 2 is the assembled sectional view of the utility model embodiment one;

Fig. 3 is the three-dimensional exploded view of the utility model embodiment two;

Fig. 4 is the assembled sectional view that the utility model is executed example two;

Fig. 5 is a block diagram of commonly using product.

The specific embodiment

As shown in Figures 1 and 2, the utility model embodiment one, wheel frame 1 outer rim coats integrated tire 2, wherein take turns frame 1 and partly take turns frame 11 by two-chip type, 12 affixed forming, and each partly takes turns frame 11,12 have the framework part 111 of central authorities, 121 with the hollow architrave of periphery partly 112,122, framework part 111,121 can be provided with three-dimensional convex surface 113,123 (or decorative patterns), architrave part 112,122 are coated by tire 2, framework part 111, establish cooresponding retaining element on 121, make half to take turns frame 11,12 can take turns frame 1 by affixed one-tenth, the corresponding catching groove of snap-on that aforesaid retaining element can be protrusion constitutes, also can be as this example one graphic projection 114 that is depicted as embedding, 124, or with bolt 3 and nut 4 locking formations, partly taking turns frame 11 is provided with grafting rib 115 in addition and is used for pegging graft that second half takes turns frame 12, and frame 11 can taken turns partly, after 12 combinations, grafting rib 115 is Strengthenable hollow architrave part 112 also, 122 intensity at joint.

As shown in Figures 3 and 4, the utility model embodiment two, coat integrated tire 6 by wheel frame 5 outer rims, wherein take turns frame 5 and partly take turns frame 51 by two-chip type, 52 affixed forming, and each partly takes turns frame 51,52 have the framework part 511 of central authorities, 521 with the architrave part 512 of periphery hollow, 522, framework part 511,521 can be provided with three-dimensional convex surface 513,523 (or decorative patterns), architrave part 512,522 are coated by tire 6, and framework part 511,521 with architrave part 512, establish cooresponding retaining element on 522 respectively, make half to take turns frame 51,52 can take turns frame 5 by affixed one-tenth, the corresponding catching groove of snap-on that aforesaid retaining element can be protrusion constitutes, also can be as this example two graphic projections 514 that are depicted as embedding, 524, or with bolt 7 and nut 8 locking formations, be provided with grafting rib 515 in addition and partly take turns frame 51, being used for pegging graft, second half takes turns frame 52, and can partly take turns frame 51, after 52 combinations, grafting rib 515 is the architrave part 512 of Strengthenable hollow also, 522 intensity at joint.

Compare Yu the product of commonly using, the utility model has to allow really takes turns easily ejection formation of frame, And the framework part of wheel frame can design arbitrarily convex surface or the decorative pattern of various solids, but and weight reduction Reach the effect that reduces Yuan material cost and be beneficial to product design Yu diversified You point.

Claims (5)

1, a kind of ejaculation wheel, wheel frame outer rim coats integrated tire, it is characterized in that:

The wheel frame takes turns partly by two-chip type that frame is affixed to form, each is partly taken turns frame and has the framework part of central authorities and the architrave part of the hollow circular ring shape of periphery, the frame branch is provided with three-dimensional convex surface, decorative pattern, and tire coats the architrave part, and framework part, architrave are partly established cooresponding retaining element on one of them.

2, a kind of ejaculation wheel as claimed in claim 1, it is characterized in that: retaining element is made of the corresponding catching groove of the snap-on that protrudes.

3, a kind of ejaculation wheel as claimed in claim 1, it is characterized in that: retaining element is the projection to embedding.

4, a kind of ejaculation wheel as claimed in claim 1, it is characterized in that: retaining element is made of bolt and nut locking.

5, a kind of ejaculation wheel as claimed in claim 1 is characterized in that: wherein half is taken turns frame and is provided with and pegs graft that second half takes turns the grafting rib of frame.

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