CN215189788U

CN215189788U - Opening and closing integrated device for bag

Info

Publication number: CN215189788U
Application number: CN202120671806.9U
Authority: CN
Inventors: 陈向阳
Original assignee: Guangzhou Zuozhuan Gongfang Leather Goods Co ltd
Current assignee: Guangzhou Zuozhuan Gongfang Leather Goods Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-17
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a closed integrated device of opening of sack, including two the same fish scale bone spring strips and supplementary shell fragments, fish scale bone spring strip is the front broad, the narrower platykurtic structure in side, supplementary shell fragment is the arc design, make up into unilateral bullet mouth, two through fixing device between fish scale bone spring strip and the supplementary shell fragment the unilateral bullet mouth both ends are passed through the connecting pipe and are connected as an organic wholely. The utility model has simple structure and convenient use, adopts high-strength materials, is not easy to damage and has longer service life; the utility model is arranged on the inner layer of the opening of the bag, which is not easy to be worn; the utility model discloses set up fish scale bone spring strip and supplementary shell fragment as an organic whole, have high elasticity, toughness and fatigue resistance concurrently, open dynamics size moderate, the closing speed is even suitable, and user use experience is effectual, the personage and the ms that especially adapted commercial personage, financial staff, business personnel and use public transport trip use.

Description

Opening and closing integrated device for bag

Technical Field

The utility model relates to a bag preparation technical field, specific closed integrated device of opening of bag that says so.

Background

With the development and progress of the times, people have faster and faster life speed, and articles such as mobile phones, identity cards, bank cards, membership cards and the like gradually become necessities of human life. Business people, financial personnel, business personnel and people who use public transport for traveling can carry a bag to contain important articles such as mobile phones, identity cards, bank cards, membership cards, change and the like when going out; especially for ladies, the beautiful bag can be used for increasing the image and the aesthetic feeling when the ladies go out to carry, and can also be used for containing cosmetics such as lipstick, perfume and the like.

The opening and closing of most bags mainly adopt a snap fastener, a zipper, a magnetic fastener, a kiss lock, a Koujin elastic sheet and other sealing devices, the snap fastener, the zipper, the magnetic fastener and the kiss lock have the problems of easy abrasion and easy damage, the storage safety of articles is influenced after the sealing devices are damaged, the abrasion of the sealing devices also influences the image and the aesthetic feeling of people, and meanwhile, the sealing devices can not realize the one-hand opening and automatic closing sealing of a user; the metal bullet piece device is mainly made of manganese metal materials, can realize single-hand opening and automatic closing and sealing, but has the defects of large opening force, high closing speed, easy hand clamping and easy bag damage; poor use experience, poor fatigue resistance, easy deformation and damage and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an opening and closing integrated device of a bag, which has simple structure and convenient use, can be opened by one hand, can take objects by one hand and can be automatically closed, and simultaneously adopts high-strength elastic materials, thereby being not easy to damage and having longer service life; the utility model discloses the setting is in the inside of bag opening part, difficult wearing and tearing.

In order to solve the technical problem, the utility model discloses a closed integrated device of opening of sack, including two the same fish scale bone spring strips and supplementary shell fragment, fish scale bone spring strips is positive broad, the narrower platykurtic structure in side, supplementary shell fragment is the arc design, it plays the mouth, two to make up into the unilateral through fixing device between fish scale bone spring strips and the supplementary shell fragment the unilateral bullet mouth is passed through the connecting pipe and is connected as an organic wholely.

Furthermore, the fixing device comprises a first fixing pipe and a second fixing pipe, the center of the protruding surface of the auxiliary elastic sheet is fixedly connected with the center of the front surface of the scale bone spring strip through the first fixing pipe, and the two ends of the auxiliary elastic sheet and the two ends of the scale bone spring strip are fixedly connected through the second fixing pipe.

Furthermore, the back surfaces of the two fish scale bone spring strips with the unilateral elastic openings are oppositely arranged.

Furthermore, the fish scale bone spring strips are woven by nickel-titanium alloy wires.

Furthermore, the auxiliary elastic sheet is made of titanium alloy.

To sum up, the utility model discloses following beneficial effect has:

the utility model has simple structure and convenient use, adopts high-strength materials, is not easy to damage and has longer service life; the utility model is arranged on the inner layer of the opening of the bag, which is not easy to be worn; the utility model discloses set up fish scale bone spring strip and supplementary shell fragment as an organic whole, have high elasticity, toughness and fatigue resistance concurrently, open dynamics size moderate, the closing speed is even suitable, and user use experience is effectual, the personage and the ms that especially adapted commercial personage, financial staff, business personnel and use public transport trip use.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural view of the present invention in a closed state;

FIG. 2 is a schematic structural view of the present invention in an open state;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is a second structural exploded view of the present invention;

fig. 5 is an exploded view of the structure of the present invention;

fig. 6 is a schematic structural view of a single-side bullet opening of the present invention;

fig. 7 is a schematic structural view of the fish scale bone spring strip of the present invention.

In the figure: 1 fish scale bone spring strip, 2 supplementary shell fragments, 3 first fixed pipes, 4 fixed pipes of second, 5 connecting pipes, 6 unilateral bullet mouths.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings:

as shown in the attached drawings 1-7, an opening and closing integrated device for a bag comprises two identical fish scale bone spring strips 1 and an auxiliary elastic sheet 2, wherein the fish scale bone spring strips 1 are of a flat structure with a wider front side and a narrower side surface, and the auxiliary elastic sheet 2 is in an arc-shaped design. The central point of the 2 protruding faces of supplementary shell fragment puts and the positive central point of scale bone spring strip 1 puts through 3 fixed connection of first fixed pipe, and the both ends of supplementary shell fragment 2 and scale bone spring strip 1 are passed through 4 fixed connection of second and are made up into unilateral bullet mouth 6, and earlier play two unilateral and play the relative setting in the scale bone spring strip 1's of mouth 6 back, and it is as an organic whole to connect two unilateral bullet mouth 6 both ends through connecting pipe 5 again, just obtains the utility model discloses a closed integrated device of opening of bag. In the embodiment, preferably, the fish scale bone spring strip 1 is woven by nickel-titanium alloy wires, has smooth, neat, firm and attractive appearance, has the characteristics of difficult deformation, difficult rusting and the like, and has better elasticity and toughness; preferably, the auxiliary elastic sheet 2 is made of titanium alloy, has the characteristics of high strength, large elastic modulus, small specific gravity, good corrosion resistance and the like, and has better toughness and fatigue resistance; the device obtained by integrating the fish scale bone spring strip 1 and the auxiliary elastic sheet 2 has high elasticity, toughness and fatigue resistance, and the nickel-titanium alloy and the titanium alloy are both high-strength materials, so that the device is not easy to deform or damage and has longer service life; preferably, the first fixing tube 3, the second fixing tube 4 and the connecting tube 5 are heat shrinkable tubes, which are easy to install and connect and have low cost.

When in use, the device is arranged in the inner layer at the opening of the bag or the interlayer of the inner layer and the outer layer, so that the bag is not easy to wear; the bag can be opened by pressing the two ends of the device by one hand, and the bag can be automatically closed after the hands leave from the two ends of the device, so that the device is safe and convenient.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art may make numerous changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a closed integrated device of opening of bao bag, its characterized in that includes two the same fish scale bone spring strips (1) and supplementary shell fragment (2), fish scale bone spring strips (1) are the flat column structure of front broad, the side is narrower, supplementary shell fragment (2) are the arc design, make up into unilateral bullet mouth (6), two through fixing device between fish scale bone spring strips (1) and supplementary shell fragment (2) the both ends of unilateral bullet mouth (6) are passed through connecting pipe (5) and are connected as an organic wholely.

2. An opening and closing integrated device of a bag according to claim 1, wherein the fixing device comprises a first fixing tube (3) and a second fixing tube (4), the center position of the protruding surface of the auxiliary elastic sheet (2) is fixedly connected with the center position of the front surface of the fish scale bone spring strip (1) through the first fixing tube (3), and the two ends of the auxiliary elastic sheet (2) and the fish scale bone spring strip (1) are fixedly connected through the second fixing tube (4).

3. An integrated opening and closing device for bags according to claim 2, characterised in that the opposite faces of the scaly bone spring strips (1) of the two said single-sided ejection openings (6).

4. An integrated bag opening and closing device as in claim 3, wherein said ichthyosic spring strips (1) are woven from nitinol wires.

5. An integrated bag opening and closing device according to claim 4, wherein the auxiliary resilient tab (2) is made of titanium alloy.