a button

Abstract

The invention discloses a novel button which comprises a button shell, a button bottom, a button piece and a button cover, wherein the button cover, the button piece and the button bottom are tightly overlapped in sequence from top to bottom and are encircled by the button shell in a semi-surrounding assembled manner; convex steps are formed in the button bottom; concave step grooves into which the convex steps can be embedded in a matched manner are formed in the corresponding button piece; clamping holes are formed in the button cover; a concave annular channel is formed in the side surface, facing the clamping holes, of the button piece. Due to the guidance function of the annular channel, and a button foot part is cracked and turned upwards, is embedded into the annular channel in a matched manner and is clamped by the clamping holes, so that a stable and solid buckling effect can be achieved. As the button cover, the button piece and the button bottom are tightly overlapped in sequence from top to bottom inside the button shell, the button bottom is embedded into the button piece in a matched manner through the convex steps and the concave step grooves, and the button piece is very solidly positioned between the button cover and the button bottom, the whole button is very compact in structural design and is good in adhesion to clothes when being assembled, and the outer surface of the button cover is relatively smooth and restraining.

Description

technical field [0001] The invention relates to the field of buttons, in particular to a button piece. Background technique [0002] The four-button button is a commonly used connecting tool for connecting two skirts together, and it mainly plays the role of fastening connection. Usually, the four-button button is divided into four buttons from top to bottom, the buckle surface, the buckle shell, the buckle bead, and the buckle foot. The buckle surface and the buckle shell are combined to form a female button assembly. There is a copper ring; the buckle and the buckle feet are combined to form a male buckle assembly, and a buckle protrudes from the middle of the male buckle, and the buckle is pressed into the buckle groove of the female buckle and then clamped by the copper ring to realize the connection. [0003] At present, in the structural design of the four-button button, only the connection performance between the two sets of buttons (that is, between the male button ...

AI Technical Summary

Problems solved by technology

[0003] At present, in the structural design of the four-button button, only the connection performance between the two sets of buttons (that is, between the male button and the female button) is considered emphatically, and the connection performance between the two parts of the female button and the male button is not considered. Too much attention is paid to the fact that the two parts are held together by a cracked and folded buckle foot to achieve mutual fixation. However, the cracked and folded buckle foot is exposed and there is no relevant supporting part for covering and positioning. There are problems such as instability, poor durability, and easy to fall off after a certain period of time, that is, the problem of button damage often occurs due to the insufficient stability and firmness of the fastening force between the two parts of the female button or the male button.

In addition, the compactness and stability of the structural assembly of the button itself, as well as the fit with the clothing, also need to be considered, and the current button design still has defects in this aspect

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