CN216710185U

CN216710185U - Plastic self-sealing bag with bag opening locking function

Info

Publication number: CN216710185U
Application number: CN202220065203.9U
Authority: CN
Inventors: 杨娟; 刘翔
Original assignee: Qingdao West Coast Caiyouqi Packaging Material Co ltd
Current assignee: Qingdao West Coast Caiyouqi Packaging Material Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-10
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the related technical field of self-sealing bags, in particular to a plastic self-sealing bag with a bag opening locking function, which comprises a main bag body, wherein the upper end of the main bag body is fixedly connected with a locking component, the locking component comprises a first connecting strip, the first connecting strip is fixedly connected with the upper end of the main bag body, the upper end of the first connecting strip is fixedly connected with a plurality of locking pieces, an easy-to-tear hole strip is arranged between the adjacent locking pieces, a plurality of first through holes matched with the locking pieces are arranged on the main bag body, second through holes are also arranged on the main bag body, a connecting component is arranged on each locking piece, the locking pieces are connected with the first through holes or the second through holes arranged on the main bag body through the connecting component to lock the main bag body, the bag opening can be tightened by arranging a plurality of locking pieces which are convenient to tear down on the first connecting strip, the locking pieces can pass through the first through holes arranged on the main bag body and then can be torn and connected through a sticker, the children can not open easily, and the danger of the articles in the main bag body is avoided.

Description

Plastic self-sealing bag with bag opening locking function

Technical Field

The utility model relates to the related technical field of self-sealing bags, in particular to a plastic self-sealing bag with a bag opening locking function.

Background

The self-sealing bag is a laminated packaging bag capable of automatically sealing, and commonly comprises a compact bag, a keel bag, a zipper bag and the like, wherein the self-sealing bag is formed by blowing polyethylene and high-pressure linear polyethylene films and is made into a plastic bag capable of being repeatedly sealed by a hot cutting machine, and the common material comprises PE \ PO \ EVA and a multi-layer composite zipper bag.

The existing self-sealing bag is generally sealed only by buckling a self-sealing strip, two edges of a bag opening are pinched by hands to be pulled outwards when the self-sealing bag is opened, one point on the self-sealing strip is pulled apart forcibly, the whole self-sealing strip is opened towards two edges in sequence along the pulled apart position, when articles which are dangerous to children are filled in the self-sealing bag, such as jewelry, inedible powder or particles, medicines and the like, the self-sealing bag is easy to open, and the danger that the children touch or eat by mistake occurs.

Based on the above, a plastic valve bag with a bag opening locking function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic self-sealing bag with a bag opening locking function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a plastics valve bag with sack locking function, includes the main bag body, the internal strip of proclaiming oneself that is provided with of main bag, proclaiming oneself the strip and constitute by concave strip and sand grip, concave strip and sand grip fixed connection are respectively in the both sides of the main bag body, the upper end fixedly connected with locking Assembly of the main bag body.

Preferably, locking Assembly includes first connecting strip, first connecting strip fixed connection is in the upper end of the main bag body, be provided with the crease of being convenient for tear down between first connecting strip and the main bag body, a plurality of stay pieces of the upper end fixedly connected with of first connecting strip, it is adjacent be provided with between the stay and easily tear the orifice bar, be provided with a plurality of and stay complex first through-holes on the main bag body, still be provided with the second through-hole on the main bag body, be provided with coupling assembling on the stay, the stay passes through coupling assembling and the main bag body on first through-hole or the second through-hole connection that set up in order to lock the main bag body.

Preferably, the connecting assembly comprises a tear-off strip arranged on the locking piece.

Preferably, coupling assembling includes the first connecting block and the second connecting block of both sides difference fixed connection of stay, be provided with the buckle on the first connecting block, be provided with the draw-in groove on the second connecting block.

Preferably, the first connecting strip is made of polyvinyl chloride.

Preferably, the connection part of the first connecting strip and the main bag body is provided with an easy-tearing opening.

Preferably, the side of the main bag body is fixedly connected with a first holding pad, and the side of the rightmost locking sheet is fixedly connected with a second holding pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. through set up a plurality of stay that conveniently tear on first connecting strip, the stay can pass the first through-hole that sets up on the main bag body and pass through again and can tear the connection of pasting for the sack tightens up, and children can not be easily opened, avoids the internal article of main bag to produce danger.

2. Through set up first connecting block and second connecting block on the locking piece, the buckle and the draw-in groove that set up on it are connected and are passed the second through-hole again for the better tightening up of sack.

Drawings

FIG. 1 is a schematic view of the overall structure of a plastic self-sealing bag with a bag opening locking function according to the present invention;

FIG. 2 is a schematic front structural view of a plastic self-sealing bag with a bag opening locking function according to the present invention;

FIG. 3 is a first schematic structural diagram of a first plastic self-sealing bag connection assembly with a bag opening locking function according to the present invention;

FIG. 4 is a schematic structural view of a self-sealing strip in a plastic self-sealing bag with a bag opening locking function according to the present invention;

fig. 5 is a schematic structural diagram of a second plastic self-sealing bag connection assembly with a bag opening locking function.

In the figure: 1. a main bag body; 2. self-sealing strips; 3. concave strips; 4. a convex strip; 5. a locking assembly; 501. a first connecting bar; 502. a locking piece; 503. easy-to-tear hole strips; 504. a first through hole; 505. a second through hole; 6. a connecting assembly; 601. the patch can be torn off; 602. a first connection block; 603. a second connecting block; 604. buckling; 605. a card slot; 7. an easy-to-tear opening; 8. a first holding pad; 9. a second holding pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a plastics valve bag with sack locking function, includes the main bag body 1, be provided with in the main bag body 1 and from strip 2, from strip 2 comprises concave strip 3 and sand grip 4, concave strip 3 and sand grip 4 fixed connection are in the both sides of the main bag body 1 respectively, the upper end fixedly connected with locking Assembly 5 of the main bag body 1.

In this embodiment, please refer to fig. 1 and 2, the locking assembly 5 includes a first connecting strip 501, the first connecting strip 501 is fixedly connected to the upper end of the main bag body 1, a fold convenient to tear down is provided between the first connecting strip 501 and the main bag body 1, a plurality of locking pieces 502 are fixedly connected to the upper end of the first connecting strip 501, adjacent a hole strip 503 easy to tear is provided between the locking pieces 502, a plurality of first through holes 504 matched with the locking pieces 502 are provided on the main bag body 1, a second through hole 505 is further provided on the main bag body 1, a connecting assembly 6 is provided on the locking pieces 502, and the locking pieces 502 are connected to the main bag body 1 through the first through holes 504 or the second through holes 505 provided on the connecting assembly 6 and the main bag body 1.

The first connecting bar 501 is made of polyvinyl chloride.

The connection part of the first connecting strip 501 and the main bag body 1 is provided with an easy-to-tear opening 7.

The side of the main bag body 1 is fixedly connected with a first holding pad 8, and the side of the rightmost locking piece 502 is fixedly connected with a second holding pad 9.

When 5 in-service use of above-mentioned locking Assembly, when will using the main bag body 1, the first pad 8 of taking and the second pad 9 of taking are taken to the holding, tear first connecting strip 501 and the main bag body 1 through easily tearing mouth 7 and crease, then with the main bag body 1 on set up from the concave strip 3 and the sand grip 4 of strip 2 tear the use can, when will sealing main bag body 1, tear stay 502 down through easily tearing hole strip 503, connect stay 502 through coupling assembling 6 and just can tighten the sack of the main bag body 1.

In this embodiment, referring to fig. 5, the connecting component 6 includes a tear-off strip 601 disposed on the locking strip 502.

When the connecting assembly 6 is actually used, the tear-off strip 601 is torn off after the locking strip 502 passes through the first through hole 504, and two sides of the locking strip 502 are adhered together to tighten the bag opening.

In this embodiment, referring to fig. 3, the connecting assembly 6 includes a first connecting block 602 and a second connecting block 603, both sides of the locking plate 502 are respectively and fixedly connected to each other, the first connecting block 602 is provided with a buckle 604, and the second connecting block 603 is provided with a clamping groove 605.

When the connecting assembly 6 is actually used, the first connecting block 602 and the second connecting block 603 penetrate through the second through hole 505, and then the buckle 604 is connected with the clamping groove 605, so that the bag opening is tightened, and internal articles are effectively prevented from falling out.

The working principle of the utility model is as follows: when the main bag body 1 is to be used, the first holding pad 8 and the second holding pad 9 are held, the first connecting strip 501 and the main bag body 1 are torn through the easy-to-tear opening 7 and the crease, then the concave strip 3 and the convex strip 4 of the self-sealing strip 2 arranged on the main bag body 1 are torn for use, when the main bag body 1 is to be sealed, the locking piece 502 is torn down through the easy-to-tear hole strip 503, the locking piece 502 is connected through the connecting component 6 so as to tie the bag opening of the main bag body 1 tightly, after the locking piece 502 passes through the first through hole 504, the tear-down sticker 601 is torn down, the two sides of the locking piece 502 are adhered together to enable the bag opening to be tightened, the first connecting block 602 and the second connecting block 603 are passed through the second through hole 505, and then the buckle 604 and the clamping groove 605 are connected, so that the bag opening is tightened, and the internal articles are effectively prevented from falling out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastics valve bag with sack locking function, includes the main bag body (1), its characterized in that: be provided with in the main bag body (1) and proclaim oneself strip (2), proclaim oneself strip (2) and constitute by concave strip (3) and sand grip (4), concave strip (3) and sand grip (4) are fixed connection respectively in the both sides of the main bag body (1), the upper end fixedly connected with locking Assembly (5) of the main bag body (1).

2. The plastic valve bag with the bag opening locking function as claimed in claim 1, wherein: locking Assembly (5) include first connecting strip (501), first connecting strip (501) fixed connection is in the upper end of the main bag body (1), be provided with the crease of being convenient for tear down between first connecting strip (501) and the main bag body (1), a plurality of stay (502) of upper end fixedly connected with of first connecting strip (501), it is adjacent be provided with between stay (502) and easily tear hole strip (503), be provided with a plurality of and stay (502) complex first through-hole (504) on the main bag body (1), still be provided with second through-hole (505) on the main bag body (1), be provided with coupling assembling (6) on stay (502), stay (502) are connected with the main bag body (1) first through-hole (504) or second through-hole (505) that set up through coupling assembling (6) and main bag body (1) and are connected in order to lock the main bag body (1).

3. The plastic valve bag with the bag opening locking function according to claim 2, characterized in that: the connecting assembly (6) comprises a tear-off strip (601) arranged on the locking sheet (502).

4. The plastic valve bag with the bag opening locking function as claimed in claim 2, wherein: the connecting assembly (6) comprises a first connecting block (602) and a second connecting block (603), wherein the two sides of the locking sheet (502) are fixedly connected with each other, a buckle (604) is arranged on the first connecting block (602), and a clamping groove (605) is arranged on the second connecting block (603).

5. The plastic valve bag with the bag opening locking function as claimed in claim 2, wherein: the first connecting strip (501) is made of polyvinyl chloride.

6. The plastic valve bag with the bag opening locking function as claimed in claim 2, wherein: and an easy-to-tear opening (7) is arranged at the joint of the first connecting strip (501) and the main bag body (1).

7. The plastic valve bag with the bag opening locking function as claimed in claim 2, wherein: the side of the main bag body (1) is fixedly connected with a first holding pad (8), and the side of the rightmost locking sheet (502) is fixedly connected with a second holding pad (9).