Belt buckle

Abstract

The invention relates to a belt buckle, which has the characteristics of sufficient strength, fewer components, low cost and light weight. The belt buckle of the invention connects a belt by inserting an inserted strip arranged on a male component in a protruding way into an insertion hole of a female component, wherein the inserted strip of the male component is provided with a pair of buckled parts; the female component is formed by an elastic metal wire; and a pair of buckling parts is integrally arranged in a pair of arm parts of the female component in a bending way, and is extended and retracted through the elastic deformation of a space between the pair of arm parts so as to be buckled with and disengaged from the buckled parts of the inserted strip.

Description

technical field [0001] The present invention relates to a buckle for freely detachable or connecting ends of animal collars or purse belts, for example. Background technique [0002] The patent document of Japanese Patent Laid-Open No. 2003-102516 describes a buckle, which is used to freely buckle or connect the ends of animal collars or leather bag belts, etc., and its main structure is: the buckle It is composed of a plug-in body installed at one end of the belt and a connecting piece body installed at the other end of the belt and inserted into the plug-in body to be buckled and connected with each other. [0003] On both sides of the plug-in and take-off body, there are integrally formed hook-like protruding snap-in claws. The connecting piece body is composed of upper and lower plates with a storage part inside, and is rotatably provided in the storage part with the fulcrum as the center. A pair of fastening parts, and a spring member biased in the direction of the pai...

AI Technical Summary

Problems solved by technology

[0004] In order to meet the necessary strength, the plug-in body and the connector body that constitute the above-mentioned buckle are all made of metal. Although the strength is satisfied, the metal buckle is very heavy due to the large number of components and the complicated structure. For example, When used on a pet collar, it is too heavy for the animal to be loaded; when used on a purse or other belongings, although the strength is guaranteed, it is too heavy in terms of weight

[0005] In addition, since the number of components of the above-mentioned buckle is too large, the cost required for its procurement and management also increases, and the labor required for assembly is also large, which will inevitably lead to an increase in the price of the product.

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