CN218464337U

CN218464337U - Environment-friendly PE sealing bag

Info

Publication number: CN218464337U
Application number: CN202222692365.8U
Authority: CN
Inventors: 蒋巍巍
Original assignee: Dongguan Shenzhen Jiecheng Plastic Packaging Product Co ltd
Current assignee: Dongguan Shenzhen Jiecheng Plastic Packaging Product Co ltd
Priority date: 2022-09-01
Filing date: 2022-10-13
Publication date: 2023-02-10
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an environment-friendly PE sealing bag, which comprises a containing part and a sealing part, wherein the sealing part is positioned at the opening of the containing part; the sealing part comprises a clamping sealing part and a heat sealing part, and the surface of the clamping sealing part is provided with a sliding self-sealing part. Through the components, the clamping and sealing part can be automatically sealed in the use process without special sealing in the placing process, and the integral sealing can be completed by carrying out heat sealing on the upper heat sealing part in the long-term storage process.

Description

Environment-friendly PE sealing bag

Technical Field

The utility model relates to a wrapping bag technical field, in particular to environmental protection PE seals bag.

Background

The packaging bag is one of the important carriers for storing objects currently, and generally comprises an open bag and a sealed bag, wherein the sealed bag is commonly used for storing valuable articles such as important documents, coins, precious metals, and extruded materials, and at present, food is often sealed by the sealed bag.

The sealing bag with the existing Chinese patent application number of 201922037284.2 is sealed by a sealing zipper, a first sealing strip and a second sealing strip, and is reinforced and sealed by adhesive sticker, but the sealing bag does not have the function of storing food for a long time and needs manual sealing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an environmental protection PE seal bag, in the use, can be placing the in-process, carry out self-sealing to the card portion of sealing, needn't seal up on purpose, when preserving for a long time moreover, can carry out the heat seal through the heat seal portion of upside and seal, accomplish holistic sealed.

The utility model discloses still provide and have above-mentioned environmental protection PE and seal bag, include: the container comprises an accommodating part and a sealing part, wherein the sealing part is positioned at an opening of the accommodating part; the sealing part comprises a clamping sealing part and a heat sealing part, and the surface of the clamping sealing part is provided with a sliding self-sealing part. By means of the components, the clamping sealing part can be automatically sealed in the placing process in the using process, special sealing is not needed, and the whole sealing is completed by carrying out heat sealing through the upper heat sealing part when the packaging box is stored for a long time.

The card seals the portion and includes sand grip and concave strip, sand grip and concave strip looks block, the equal fixedly connected with connection piece in surface of sand grip and concave strip, one side of connection piece is provided with the smooth roller. The above components can be engaged and sealed, thereby realizing a short-term sealing effect.

The heat seal part comprises a sealing part and a lifting opening, the lifting opening is positioned in the sealing part, and the lifting opening is in a round corner rectangle shape. Through the components, heat seal sealing is carried out when long-term sealing is realized, and leakage is avoided.

The sliding self-sealing part comprises a sliding plate and a holding opening, and a sliding groove and a pressing groove are formed in the surface of the sliding plate. Through above parts, can pass through the slip, carry out the pressfitting to card seal portion to accomplish sealed.

The sliding groove is connected with the sliding roller in a sliding mode, and the pressing groove is clamped with the convex surfaces of the convex strips and the concave strips. Through the components, the sliding plate can complete the corresponding sealing effect, thereby realizing the sealing function.

And two ends of the sliding roller are provided with blocking strips. By the above components, the sliding plate can not be separated from the device.

The sliding plates are two in number, the two sliding plates are connected with the clamping holes through clamping columns, and the two sliding plates are connected with the sliding rollers in a sliding mode. The sliding plates are attached through the above components, thereby completing the sealing effect of the lower clamping and sealing part.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a heat sealing structure diagram of the environmental PE sealing bag of the present invention;

FIG. 2 is a side view structural diagram of the environmental PE sealing bag of the present invention shown in FIG. 1;

FIG. 3 is a closed structure diagram of the raised strips and the concave strips of the environmental PE sealing bag of the utility model;

fig. 4 is a side view structural diagram of fig. 3 of the environment-friendly PE sealing bag of the present invention.

Illustration of the drawings:

1. an accommodating portion; 2. a sealing part;

21. a clamping and sealing part; 22. a heat seal part; 23. a sliding self-sealing part;

211. a convex strip; 212. concave strips; 213. connecting sheets; 214. a sliding roller;

221. a sealing part; 222. lifting the opening;

231. a sliding plate; 232. holding the mouth; 233. a chute; 234. and (5) pressing the groove.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides an environmentally friendly PE sealing bag, which includes as shown in fig. 1, including: the container comprises a containing part 1 and a sealing part 2, wherein the containing part 1 contains materials, the sealing part 2 seals the containing part 1, and the sealing part 2 is positioned at an opening of the containing part 1; the sealing part 2 comprises a clamping sealing part 21 and a heat sealing part 22, the clamping sealing part 21 is used for short-term storage and sealing, the heat sealing part 22 is used for long-term storage and sealing, and a sliding self-sealing part 23 is arranged on the surface of the clamping sealing part 21 to enable the bag to automatically slide and seal. In the use process, the clamping sealing part 21 can be automatically sealed in the placing process without special sealing, and the whole sealing is completed by carrying out heat sealing through the upper heat sealing part when the packaging box is stored for a long time.

The sealing part 21 includes a convex strip 211 and a concave strip 212, the convex strip 211 is engaged with the concave strip 212 to realize sealing, the surfaces of the convex strip 211 and the concave strip 212 are fixedly connected with a connecting piece 213 for connecting a sliding roller, and one side of the connecting piece 213 is provided with a sliding roller 214 to make the sliding sealing part 23 slide. The sealing can be clamped, so that short-term sealing effect is realized.

The sealing part 22 comprises a sealing part 221 and a lifting opening 222, the sealing part 221 is sealed in a heat sealing mode, the lifting opening 222 is convenient to take up, the lifting opening 222 is located inside the sealing part 221, and the shape of the lifting opening 222 is a rounded rectangle. When long-term sealing is realized, heat seal sealing is carried out, and leakage cannot be generated.

The sliding self-sealing portion 23 includes a sliding plate 231 and a grip 232, the sliding plate 231 slides, the grip 232 is easy to take, and a sliding groove 233 and a pressing groove 234 are formed on the surface of the sliding plate 231. The sealing portion can be pressed by sliding, thereby completing the sealing.

The slide groove 233 is slidably connected to the slide roller 214, and the press groove 234 engages with the convex surfaces of the convex strip 211 and the concave strip 212. The sliding plate can complete corresponding sealing effect, thereby realizing the function of sealing.

Both ends of the slide roller 214 are provided with barrier ribs. The sliding plate can be prevented from being separated from the device.

The sliding plates 231 are two in total, the two sliding plates 231 are connected with the clamping holes through clamping columns, and the two sliding plates 231 are both connected with the sliding rollers 214 in a sliding mode. The sliding plate is attached to complete the sealing effect of the lower clamping and sealing part.

The parts are all prepared by adopting PE materials, the PE materials are thermoplastic resins prepared by polymerizing ethylene, and are one of the most common plastics, and more than 1 hundred million tons of polyethylene resins are produced every year, and account for 34 percent of the total plastic market. PE is a typical crystalline polymer, has a melting point of 130-145 ℃, is characterized by being tasteless, odorless, nontoxic, matt on the surface, milky wax particles and more environment-friendly.

The working principle is as follows: when the bag is used and needs to be stored for a long time, the pressing groove 234 is separated from the convex strip 211 and the concave strip 212, the sliding sealing part 23 and the connecting piece 213 are put into the accommodating part 1 together, then the heat sealing part 22 is heat sealed through the heat sealing device, the bag is sealed through the lifting and pulling opening 222, when the bag is used, the heat sealing part 22 is torn, the sliding sealing part 23 is taken out, the pressing groove 234 is clamped with the convex strip 211 and the concave strip 212, the connection is completed, after the bag is used, the two sliding plates 231 are jointed, the opening 232 is held by hand, the sliding plates slide on the sliding rollers 214 during walking, the pressing groove 234 applies force to the convex strip 211 and the concave strip 212, the clamping of the convex strip 211 and the concave strip 212 is completed, and the bag is sealed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An environmentally friendly PE sealing bag, comprising: the container comprises a containing part (1) and a sealing part (2), wherein the sealing part (2) is positioned at an opening of the containing part (1);

the sealing part (2) comprises a clamping sealing part (21) and a heat sealing part (22), and the surface of the clamping sealing part (21) is provided with a sliding self-sealing part (23).

2. The PE sealing bag of claim 1, wherein the sealing portion (21) comprises a protruding strip (211) and a recessed strip (212), the protruding strip (211) is engaged with the recessed strip (212), the protruding strip (211) and the recessed strip (212) are both fixedly connected with a connecting piece (213), and a sliding roller (214) is disposed on one side of the connecting piece (213).

3. An environmentally friendly PE lidded bag as claimed in claim 1 wherein said heat seal portion (22) comprises a sealing portion (221) and a pull-up opening (222), said pull-up opening (222) is located inside the sealing portion (221), and the shape of the pull-up opening (222) is a rounded rectangle.

4. The PE sealing bag in environmental protection according to claim 1, wherein the sliding valve (23) comprises a sliding plate (231) and a grip (232), and the sliding plate (231) is provided with a sliding groove (233) and a pressing groove (234) on the surface.

5. The environmentally friendly PE lidding bag of claim 4, wherein the slide groove (233) is slidably connected with the slide roller (214), and the press groove (234) is engaged with the convex surfaces of the convex strip (211) and the concave strip (212).

6. The environmentally friendly PE closure bag according to claim 2, wherein the slide roller (214) is provided with a barrier strip at both ends.

7. The environmentally friendly PE closure bag according to claim 4, wherein the number of the sliding plates (231) is two, and the two sliding plates (231) are connected to the locking holes through locking posts, and the two sliding plates (231) are slidably connected to the sliding rollers (214).