Unilateral buckling type novel buckle

Abstract

The invention discloses a unilateral buckling type novel buckle which includes a female buckle and a male buckle. The female buckle includes a piece A and a piece B. The male buckle includes a piece Cand a piece D. When the piece A and the piece B are bound, claws on the piece B penetrate a fabric and are clamped on two transverse sides of the piece A, the claws are bent towards the inside of a groove to cause the piece A and the piece B to be quickly and firmly fixed; when the piece C and the piece D are bound, the front end of a pointed cone of the piece D penetrates the fabric and a punched hole and is inserted in an inner cavity of a protrusion portion, the piece D is stamped, and the front end of the pointed cone of the piece D abuts against the protrusion portion and deforms and bends to cause the piece C and the piece D to be quickly and firmly fixed. When the unilateral buckling type novel buckle is buckled and used, the front end of the protrusion portion is inserted in one side of a large opening portion and transversely moves to a small opening portion, and thus the protrusion portion of the male buckle and the single side of an insertion hole of the female buckle are buckled; and according to the binding common sense, the small opening portion is located on one pulled side, so that the harder the pulling, the tighter the buckling. The free end of an elastic piece can elastically squeeze the protrusion portion, the protrusion portion can be effectively prevented from loosening, and the unilateral buckling type novel buckle has the advantages of being simple in structure and high in practicality.

Description

Technical field [0001] The invention relates to the technical field of clothes buttons or buttons, in particular to a new type of single-side buckling type buckle. Background technique [0002] Buckles are commonly used fasteners in daily life, such as clothing, luggage, and baby carriage seat belts. They are easy to use and have a wide range of uses. Up to now, fasteners have undergone continuous improvement and development, and a variety of products with different structures, different materials and different appearance styles have appeared on the market. [0003] However, the prior art buckles exist in the process of use: 1) Conventional buckles generally adopt upper and lower buckle, and tend to fall off easily when they are pulled by external forces; 2) There is a fit gap when the conventional buckle is fastened, and after being fastened Easy to loose or jump, there is a problem of unstable fastening; 3) The existing fasteners have different fastening effects on different fab...

AI Technical Summary

Problems solved by technology

[0003] However, there are problems in the use of the existing fasteners: 1) the conventional fasteners are usually fastened up and down, and they tend to fall off easily when they are pulled by an external force; 2) there is a fit gap when the conventional fasteners are fastened. It is easy to loose or jump, and there is a problem of unstable fastening; 3) The existing fasteners have different nailing and fixing effects on different fabrics or materials. Generally, different nailing structures are used according to different fabrics or materials, and their adaptability poor

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