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Suitcase zipper and suitcase

A suitcase and zipper technology, which is applied in the field of zippers for suitcases and suitcases, can solve the problems of unsmooth pulling, zipper jamming, and inconvenience for people, so as to avoid jamming or jamming, prevent jamming, and facilitate processing and production Effect

Inactive Publication Date: 2018-08-14
平湖市义合箱包有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing zippers that connect the storage compartment and the concave cavity often have the problem of being stuck and not being pulled smoothly, because it is easy to get stuck in the lining of the box when pulling, which causes a lot of inconvenience to people.

Method used

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  • Suitcase zipper and suitcase
  • Suitcase zipper and suitcase
  • Suitcase zipper and suitcase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figures 1 to 2 As shown, the present invention provides a zipper for a suitcase, comprising a slider 1, a chain tooth 2 and a chain belt 3, the chain belt 3 is a cloth belt and is formed by two cloth belts, which facilitates the processing and molding of the chain belt and improves production efficiency , the sprocket 2 is provided with multiple and evenly spaced, and two rows of sprocket 2 are formed on the inner edge of the two cloth belts. The slider 1 is installed between the two rows of sprocket 2, and the slider 1 is pulled to make the two rows The sprocket 2 is engaged or separated to realize the opening and closing of the zipper.

[0028] The width of the two tapes is equal, of course, it may not be equal, and the width of a single tape is W, 5mm≤W≤30mm, in this embodiment, W is specifically 18mm, so that the zipper can be well sewn to the box On the surface, the zipper is fixed reliably, and the zipper will not fall off from the box when the zipper is...

Embodiment 2

[0039] The difference between this embodiment and the first embodiment is that a blocking portion is also provided on the lower surface of the chain belt.

[0040] In this example, if Figure 4 As shown, the lower surface of the chain belt 3 is also provided with a blocking portion 31, the blocking portion 31 is located on both sides of the sliding seat 12, the gap between the lower end surface of the sliding seat 12 and the lower surface of the chain belt 3 is D2, and H is greater than D2 , Of course, H can also be equal to D2.

[0041] The advantage of this embodiment is that the blocking part is set on the lower surface of the chain belt, which further prevents the lining from entering the gap between the lower surface of the chain belt and the lower end surface of the sliding seat, and further prevents the zipper from being stuck or stuck. And it is located on both sides of the sliding seat, so that the gaps on both sides of the slider are closed, which can better prevent...

Embodiment 3

[0043] The difference between this embodiment and the first and second embodiments is that the blocking part is different.

[0044] In this embodiment, the blocking portion is a rib arranged on the surface of the chain belt, and the rib is a plastic rib, of course, it can also be a metal rib, and the rib is fixed on the surface of the chain belt by pasting.

[0045] The advantage of this embodiment is that the blocking portion is a rib located on the surface of the chain belt, the rib is a plastic rib or a metal rib, and the plastic rib or metal rib is fixed on the surface of the chain belt by pasting, To prevent the lining from entering the gap, it cannot effectively prevent the lining from entering the gap, and has a simple structure, is easy to realize, and is convenient for processing and forming.

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PUM

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Abstract

The invention provides a suitcase zipper and a suitcase. The suitcase zipper comprises a zipper head, a zipper belt and zipper teeth arranged on the zipper belt, wherein the zipper head comprises an upper sliding seat, a lower sliding seat and a connection column; the zipper belt is a cloth belt, stopping parts for preventing lining cloth from entering a gap between the zipper head and the surfaceof the zipper belt are arranged on the surface of the zipper belt, the stopping parts are arranged on the two sides of the zipper head and are attached to the two sides of the zipper head, the stopping parts extend from the beginning ends of the zipper teeth to the tail ends of the zipper teeth, the zipper head is a metal zipper head, the stopping parts are arranged on the upper surface of the zipper belt and are arranged on the two sides of the upper sliding seat, the height of the stopping part is H, the gap between the lower end face of the upper sliding seat and the upper surface of the zipper belt is D1, and the H is larger than or equal to 1; thus, the stopping parts can prevent lining cloth in a box body from entering the gap between the zipper head and the surface of the zipper belt, the zipper is prevented from being clamped or jammed when being pulled, the zipper pulling smoothness is improved, convenience is brought to user operation, and use experience of a user is greatlyimproved.

Description

technical field [0001] The invention relates to the field of suitcases, in particular to a zipper for a suitcase and the suitcase. Background technique [0002] Suitcase is a commonly used luggage bag for storing clothes and other items. The box body and the telescopic pull rod are arranged at the rear of the box body. The front surface of the box body has an upwardly developed box cover. The front end faces the concave cavity extending backward. There is a storage compartment in the concave cavity. The storage compartment includes a front panel made of hard material and a vibration-damping storage compartment made of soft material. The storage compartment is connected to the concave cavity through a zipper The outer eaves of the cavity are connected. The storage compartment is used to store books and periodicals, which is convenient for people on business trips or traveling to read on the go. [0003] However, the existing zippers that connect the storage compartment and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C13/10A45C5/04
CPCA45C13/103A45C5/045
Inventor 金龙根
Owner 平湖市义合箱包有限公司
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