CN-224206294-U - Case and bag zip fastener and use joint structure of this case and bag zip fastener convenient to installation

Abstract

The application relates to a case zipper convenient to install, which comprises a zipper body and zipper cloth connected to two sides of the zipper body, wherein the outer side of the zipper cloth is connected with a clamping part, the clamping part comprises clamping rings fixed on the front surface and the back surface of the zipper cloth, the clamping rings on the two surfaces are symmetrically arranged relative to the zipper cloth, and the zipper cloth is clamped with a middle frame of the case through the clamping parts. The application has the effects of convenient assembly and firm clamping.

Inventors

• TANG HAO

Assignees

• 平湖市广陈镇浩顺服装辅料店

Dates

Publication Date

20260508

Application Date

20250617

Claims (8)

1. 1. The luggage zipper convenient to install comprises a zipper body (1) and zipper cloth (2) connected to two sides of the zipper body (1), and is characterized in that the outer side of the zipper cloth (2) is connected with a clamping part (3), the clamping part (3) comprises clamping rings (4) fixed on the front side and the back side of the zipper cloth (2), the clamping rings (4) on the two sides are symmetrically arranged relative to the zipper cloth (2), and the zipper cloth (2) is clamped with a luggage middle frame through the clamping part (3).
2. 2. The zipper for bags and suitcases convenient to install according to claim 1, wherein the projection of the clamping ring (4) along the length direction of the zipper is in an O-shaped arrangement.
3. 3. The zipper for bags and suitcases convenient to install according to claim 2, wherein the clamping ring (4) comprises a spiral strip, the spiral strip is bent to form a plurality of O-shaped teeth, and the distance between the adjacent O-shaped teeth is smaller than the diameter of the spiral strip.
4. 4. A case and bag zipper easy to install according to claim 2, wherein the clamping ring (4) and the zipper cloth (2) are sewn together by yarns.
5. 5. The zipper for bags and suitcases convenient to install according to claim 4, wherein a fixing band (6) convenient for yarn to pass through is arranged in the middle of the clamping ring (4).
6. 6. The case zipper convenient to install according to claim 1, wherein the clamping ring (4) is a zipper tooth.
7. 7. The clamping structure of the case zipper of any one of claims 1 to 6 is characterized by comprising a middle frame body (7) fixed on the case, wherein the middle frame body (7) is provided with an installation groove (8) for the clamping part (3) to penetrate.
8. 8. The clamping structure of the case zipper of claim 7, wherein the mounting groove (8) is formed along the middle frame body (7) in a penetrating manner, the mounting groove (8) comprises a containing cavity (9) for containing the clamping ring (4) and a through groove (10) for allowing the zipper cloth (2) to pass through, and the width of the through groove (10) is smaller than the thickness of the clamping ring (4).

Description

Case and bag zip fastener and use joint structure of this case and bag zip fastener convenient to installation Technical Field The invention relates to the field of luggage accessories, in particular to a luggage zipper convenient to install and a clamping structure applying the zipper. Background Luggage, also widely known as suitcase or draw-bar box, is an important container for people to load necessary articles such as clothes, personal care products, souvenirs and the like when going out, and belongs to one type of luggage. According to structural characteristics and convenience in use, luggage cases in the current market are mainly divided into two main types, namely a zipper type luggage case (abbreviated as a zipper case) and a frame type luggage case (abbreviated as a frame case). The zipper box gains the favor of wide consumers due to the light weight advantage. When the existing zipper box is produced and assembled, the installation process of the shell and the zipper is complex. The conventional installation method generally requires manual sewing operation of the zipper, is time-consuming and labor-consuming, depends on the skill level of operators, and has low production efficiency, and quality consistency of each batch of products is difficult to ensure. Disclosure of utility model In order to solve the problem of complex zipper installation, the application provides a case zipper convenient to install and a clamping structure applying the case zipper. In a first aspect, the present application provides a case zipper convenient to install, which adopts the following technical scheme: The utility model provides a case and bag zip fastener convenient to installation, includes the zip fastener body and connects in the zip fastener cloth of zip fastener body both sides, the outside of zip fastener cloth is connected with joint portion, joint portion is including being fixed in the joint circle of zip fastener cloth front and reverse side, and the joint circle on both sides is the symmetry setting for the zip fastener cloth, the zip fastener cloth passes through joint portion and the middle frame joint of case and bag. Through adopting above-mentioned technical scheme, through setting up the joint circle, can be with the direct joint of zip fastener cloth in the inslot of case and bag center, need not to sew up manually and can realize connecting, it is convenient to save time. Optionally, the projection of the clamping ring along the length direction of the zipper is in an O-shaped arrangement. Optionally, the clamping ring comprises a spiral strip, the spiral strip is bent to form a plurality of O-shaped teeth, and the distance between adjacent O-shaped teeth is smaller than the diameter of the spiral strip. Through adopting above-mentioned technical scheme, the spiral strip spiral is buckled and is formed a plurality of O shape tooth for be continuous between the O shape tooth, and the interval between the adjacent O shape tooth is less than the diameter of spiral strip, has guaranteed the density of O shape tooth, thereby has guaranteed the compliance of joint circle, more smooth and easy difficult card is put on when wearing the joint circle. Optionally, the clamping ring is sewn with the zipper cloth through yarns. By adopting the technical scheme, the clamping ring and the zipper cloth are sewn through the yarns, so that the clamping ring is fixed. Optionally, the clamping ring middle part wears to be equipped with the fixed band of being convenient for yarn to wear to establish. Through adopting above-mentioned technical scheme, through setting up the fixed band for yarn can be better fixed when sewing up. Optionally, the clamping ring is a zipper tooth of a zipper. By adopting the technical scheme, the clamping ring can adopt the zipper teeth of any form of zipper, and the application range is wider. In a second aspect, the present application provides a fastening structure using the case zipper, which adopts the following technical scheme: The clamping structure of the luggage zipper comprises a middle frame body fixed to the luggage, wherein the middle frame body is provided with a mounting groove for the clamping part to penetrate through. Through adopting above-mentioned technical scheme, through with joint circle joint in the mounting groove, realize the convenient connection between zip fastener cloth and the case and bag casing, need not the mode of rethread sewing, the assembly is more convenient, has saved the human cost. Optionally, the mounting groove runs through along the middle frame body and offers, the mounting groove is including being used for holding the holding chamber of joint circle and being used for supplying the logical groove that the zip fastener cloth passed, the width of logical groove is less than the thickness of joint circle. By adopting the technical scheme, the clamping ring is only required to be gradually penetrated into the mounting groove from one end