CN2051456U - Button without sewing - Google Patents

Abstract

The utility model discloses a novel button with convenience, rapid speed, difficult disconnection and no threads in sewing, which is composed of a button body and an opening clamping ring. After the end portion of the button body passes through a circular hole previously punched on the clothes and other products, the purpose can be completed by only pushing the opening clamping ring into the annular groove on the end portion of the button body for sewing. The button can be realized by injection molding material and has the advantages of high production efficiency and high clothes production efficiency.

Description

Button without sewing

The utility model relates to and is used for clothes, tent and other flexible thin material's manufactured goods, able to turn on or off part.ICL can be summarized in A44B.

At fabric, on the able to turn on or off clothes or articles for use that the flexible thin material makes, also useful elasticity snap-fastener form rivet clasp is on fabric or flexible thin material's goods with linear slits for existing button great majority.Preceding a kind of line is easy to wear, and button easily comes off.A kind of of back is applicable to not too thick goods, and parts are many, and manufacturing process and assembly technology complexity consume metal material, in addition, are not durable, and blocking force is not strong.These two kinds of buttons, influence efficient and improve in the production process of goods such as fluffy account at clothes.As for its complex process of button that minority connects with metal bracelet, be difficult for a large amount of production.

Task of the present utility model is to provide a kind of strong locking function that has, and can be used for thicker goods; When the strength of materials is enough, can not come off; Be easy to produce; Be easy to the novel button of binding.

Task of the present utility model is finished as follows, is described in detail as follows in conjunction with the accompanying drawings:

Fig. 1. the assembling schematic appearance of this button.

Fig. 2. the button schematic diagram of this button.

Fig. 3. the collar schematic diagram of this button.

With reference to Fig. 1, Fig. 2, Fig. 3, whole button are by button＜1 〉, and collar＜2〉is formed.

The exterior finish＜3〉of button＜1〉can be made various moulding, pattern.

The afterbody＜4〉of button＜1〉has the internal diameter of its width of a ring annular groove＜5〉and the degree of depth and collar＜2 〉, thickness matches, the width of collar＜2〉oral area＜6〉is more smaller but try hard to recommend outside and force down than button＜1〉diameter at cannelure＜5〉position, the width of oral area＜6〉can equal button＜2〉diameter at cannelure＜5〉position, at last, collar＜2〉firmly is stuck in the cannelure＜5 〉, is assembled into one with button＜1 〉.

On fabric or flexible thin material's goods＜7 〉, the binding position punching of button, after lock seaming or the reinforcement button＜1〉afterbody＜4〉is inserted in the hole, from goods＜7〉another side collar＜2〉is inserted cannelure＜5〉again, button＜1〉and goods＜7〉binding are integral.

This button can be made with high-strength engineering plastic and other new material injection mouldings, also can make with the corresponding metal material.

Every physical dimension of this button can be done suitable variation as required, forms series of products.

Claims (2)

1, a kind of button without linear slit is characterized in that:

A. match with expanding ring by the button of cannelure by afterbody and form.

B. its exterior finish can once be injection molded into various patterns with button, and moulding also can be bonding with other ornament materials.

2, button according to claim 1 is characterized in that with the position that is rubbed mutually by the locking goods be macromolecular compound or other high strength, the low-friction coefficient material.