Zipper with zipper head convenient to replace

Abstract

The zipper comprises an upper piece, a lower piece, a connecting piece, a zipper pull mounting block, a zipper pull limiting block and a zipper pull, the connecting piece is arranged on one side of the lower piece, one end of the connecting piece is fixedly connected to the lower piece, the upper piece is arranged on one side of the connecting piece, the upper piece is connected with the connecting piece in an inserted mode, the zipper pull mounting block is arranged on one side of the connecting piece, and the zipper pull limiting block is arranged on the other side of the connecting piece. A groove is formed in one side of the lower piece, one side of the connecting piece and one side of the upper piece, the pull piece installation block is inserted into the groove, a pull piece limiting block is arranged on one side of the pull piece installation block and fixedly connected to the pull piece installation block, and a pull piece is arranged on one side of the pull piece installation block and connected to the pull piece installation block in a sliding mode. Through the connecting structure of the upper piece, the lower piece, the connecting piece and the zipper pull mounting block, all the components can be disassembled and assembled respectively to achieve replacement, only one fixing bolt is used as a fixing piece, disassembly and assembly are convenient, the zipper pull can reach the front position and the back position of the puller on the zipper pull mounting block, and the zipper can work on the front side and the back side of the zipper.

Description

Technical Field

[0001] The utility model relates to a zipper, in particular to a zipper with which a zipper head can be conveniently replaced. Background Art

[0002] A zipper is a component that temporarily joins two pieces of fabric together and is commonly found in clothing, suitcases, handbags, tents and sleeping bags.

[0003] In daily use, when people pull the zipper head through the pull tab and encounter a jam, pulling it hard may cause damage to some parts of the pull head. When repairing, the zipper head is usually replaced directly, resulting in the direct discarding of normally usable parts, which in turn leads to a waste of resources. Utility Model Content

[0004] The purpose of the utility model is to provide a zipper with a convenient replacement of the zipper head, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A zipper for convenient replacement of zipper heads, a connecting piece is provided on one side of a lower piece, one end of the connecting piece is fixedly connected to the lower piece, an upper piece is provided on one side of the connecting piece, the upper piece is plugged into the connecting piece, a pull-tab mounting block is provided on one side of the connecting piece, grooves are provided on one side of the lower piece, the connecting piece and the upper piece, the pull-tab mounting block is plugged into the groove, a pull-tab limiting block is provided on one side of the pull-tab mounting block, the pull-tab limiting block is fixedly connected to the pull-tab mounting block, a pull tab is provided on one side of the pull-tab mounting block, and the pull tab is slidably connected to the pull-tab mounting block.

[0007] As a further solution of the utility model: a fixing bolt is provided on one side of the connecting piece, and the fixing bolt is threadedly connected in the threaded hole of the connecting piece. The pull-tab mounting block is inserted into the groove of the connecting piece and a threaded hole is provided at a position corresponding to the fixing bolt. The fixing bolt passes through the threaded hole of the pull-tab mounting block and is threadedly connected thereto.

[0008] As a further solution of the utility model: a guide block is provided on the opposite side of the upper piece and the lower piece, one side of the guide block is fixedly connected to the upper piece and the lower piece, a pull-tab mounting block is provided on one side of the guide block, the pull-tab mounting block is provided with a guide groove corresponding to the guide block, and the guide groove of the pull-tab mounting block is inserted into the guide block.

[0009] As a further solution of the utility model: the connector is provided with a plug-in block, the plug-in block and the connector are integrally formed, the upper piece is provided with a plug-in slot corresponding to the plug-in block, and the plug-in block is plugged into the plug-in slot of the upper piece.

[0010] As a further solution of the utility model: a clamping block is provided at one end of the pull tab, the clamping block is integrally formed with the pull tab, and the clamping block is slidably connected to the pull tab mounting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the connection structure of the upper piece, the lower piece, the connecting piece and the pull-tab mounting block, each component can be disassembled and assembled separately to achieve replacement. There is only one fixing part, the fixing bolt, which is convenient for disassembly and assembly. The pull-tab can reach the front and back positions of the slider on the pull-tab mounting block, so that the zipper can work on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the structure of a zipper that is convenient for replacing the zipper head.

[0014] Figure 2 The present invention is a schematic structural diagram of a zipper in a side section for convenient replacement of the zipper head.

[0015] Figure 3 The present invention is a schematic structural diagram of a zipper from the rear view, which is convenient for replacing the zipper head.

[0016] Figure 4 The present invention is a schematic diagram of a cross-section structure of a zipper that facilitates the replacement of the zipper head. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 In an embodiment of the utility model, a zipper for convenient replacement of a zipper head includes an upper piece 101, a lower piece 102, a connecting piece 103, a pull-tab mounting block 104, a pull-tab limiting block 105, and a pull-tab 106.

[0019] A connecting piece 103 is provided on one side of the lower piece 102, one end of the connecting piece 103 is fixedly connected to the lower piece 102, an upper piece 101 is provided on one side of the connecting piece 103, the upper piece 101 is plugged with the connecting piece 103, a pull-tab mounting block 104 is provided on one side of the connecting piece 103, grooves are provided on one side of the lower piece 102, the connecting piece 103 and the upper piece 101, the pull-tab mounting block 104 is plugged into the groove, a pull-tab limiting block 105 is provided on one side of the pull-tab mounting block 104, the pull-tab limiting block 105 is fixedly connected to the pull-tab mounting block 104, a pull-tab 106 is provided on one side of the pull-tab mounting block 104, and the pull-tab 106 is slidably connected to the pull-tab mounting block 104.

[0020] A fixing bolt 200 is provided on one side of the connecting member 103, and the fixing bolt 200 is threadedly connected to the threaded hole of the connecting member 103. The pull-tab mounting block 104 is inserted into the groove of the connecting member 103 and a threaded hole is provided at a position corresponding to the fixing bolt 200. The fixing bolt 200 passes through the threaded hole of the pull-tab mounting block 104 and is threadedly connected thereto.

[0021] A guide block 301 is provided on the opposite side of the upper piece 101 and the lower piece 102, one side of the guide block 301 is fixedly connected to the upper piece 101 and the lower piece 102, a pull-tab mounting block 104 is provided on one side of the guide block 301, the pull-tab mounting block 104 is provided with a guide groove corresponding to the guide block 301, and the guide groove of the pull-tab mounting block 104 is inserted into the guide block 301.

[0022] The connector 103 is provided with a plug-in block 302 , which is integrally formed with the connector 103 . The upper piece 101 is provided with a plug-in slot corresponding to the plug-in block 302 , and the plug-in block 302 is plugged into the plug-in slot of the upper piece 101 .

[0023] A clamping block 161 is provided at one end of the pull tab 106 . The clamping block 161 is integrally formed with the pull tab 106 , and the clamping block 161 is slidably connected to the pull tab mounting block 104 .

[0024] The working principle of the utility model is:

[0025] During operation, through the connection structure of the upper piece 101, the lower piece 102, the connecting piece 103 and the pull-tab mounting block 104, each component can be disassembled and assembled separately for replacement. There is only one fixing part, the fixing bolt 200, which is convenient for disassembly and assembly, and the pull-tab 106 can reach the front and back positions of the slider on the pull-tab mounting block 104, so that the zipper can work on both sides.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A zipper for conveniently replacing a zipper head, comprising an upper piece (101), a lower piece (102), a connecting piece (103), a pull-tab mounting block (104), a pull-tab limiting block (105), and a pull-tab (106), characterized in that: A connecting piece (103) is provided on one side of the lower piece (102), one end of the connecting piece (103) is fixedly connected to the lower piece (102), an upper piece (101) is provided on one side of the connecting piece (103), the upper piece (101) is plugged with the connecting piece (103), a pull-tab mounting block (104) is provided on one side of the connecting piece (103), grooves are provided on one side of the lower piece (102), the connecting piece (103) and the upper piece (101), the pull-tab mounting block (104) is plugged into the groove, a pull-tab limiting block (105) is provided on one side of the pull-tab mounting block (104), the pull-tab limiting block (105) is fixedly connected to the pull-tab mounting block (104), a pull-tab (106) is provided on one side of the pull-tab mounting block (104), and the pull-tab (106) is slidably connected to the pull-tab mounting block (104).

2. A zipper for convenient replacement of zipper heads according to claim 1, characterized in that: A fixing bolt (200) is provided on one side of the connecting piece (103), and the fixing bolt (200) is threadedly connected to a threaded hole of the connecting piece (103). The pull-tab mounting block (104) is inserted into a groove of the connecting piece (103) and a threaded hole is provided at a position corresponding to the fixing bolt (200). The fixing bolt (200) passes through the threaded hole of the pull-tab mounting block (104) and is threadedly connected thereto.

3. The zipper for conveniently replacing zipper heads according to claim 1, characterized in that: A guide block (301) is provided on the opposite side of the upper piece (101) and the lower piece (102); one side of the guide block (301) is fixedly connected to the upper piece (101) and the lower piece (102); a pull-tab mounting block (104) is provided on one side of the guide block (301); the pull-tab mounting block (104) is provided with a guide groove corresponding to the guide block (301); and the guide groove of the pull-tab mounting block (104) is plugged into the guide block (301).

4. The zipper for conveniently replacing zipper heads according to claim 1, characterized in that: The connecting piece (103) is provided with a plug-in block (302), the plug-in block (302) and the connecting piece (103) are integrally formed, the upper piece (101) is provided with a plug-in slot corresponding to the plug-in block (302), and the plug-in block (302) is plugged into the plug-in slot of the upper piece (101).

5. The zipper for conveniently replacing zipper heads according to claim 1, characterized in that: A clamping block (161) is provided at one end of the pull tab (106); the clamping block (161) and the pull tab (106) are integrally formed, and the clamping block (161) is slidably connected to the pull tab mounting block (104).

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