PE packaging bag convenient to open

Abstract

The utility model provides a PE packaging bag convenient to open, and relates to the technical field of packaging bags, the PE packaging bag comprises a packaging bag body, the packaging bag body is made of PE materials, a first sealing strip and a second sealing strip are arranged on the inner side of the bag opening position of the packaging bag body, and a supporting side plate is arranged on the outer side of the bag opening position of the packaging bag body; a connecting piece is mounted between the side ends of the two supporting side plates, and the connecting piece is made of an elastic material; vertical buffering pieces are arranged on the front side and the rear side of the packaging bag body. The supporting side plates are used for opening and supporting the bag opening of the PE packaging bag, the problem that the bag opening of the PE packaging bag is closed is solved, objects can be conveniently put into the PE packaging bag, the structure is simple, operation is convenient and fast, and the problem that when the objects are put into the PE packaging bag, the bag opening position of the packaging bag needs to be opened and supported at one side, and operation is inconvenient is solved. Or other people need to open the support for loading articles, and the operation process is tedious.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a PE packaging bag which is easy to open. Background Art

[0002] PE packaging bags are plastic bags made of polyethylene. They have the advantages of being light, waterproof, durable and low-cost. They are widely used in many industries such as food, cosmetics, medicine and chemicals. In the existing technology, PE packaging bags are made of PE material and are relatively soft in texture. When putting items into the PE packaging bags, it is necessary to open and support the bag opening while holding it, or someone else is needed to open and support it before putting items in. The operation process is relatively cumbersome. Summary of the Invention

[0003] The embodiments of the present disclosure relate to a PE packaging bag that is easy to open, so as to solve the problem in the prior art that PE packaging bags are made of PE material and are therefore relatively soft. When putting items into the PE packaging bag, it is necessary to open and support the bag opening while holding it, or someone else is required to open and support the bag before putting items in, which results in a cumbersome operation process.

[0004] In a first aspect of the present disclosure, a PE packaging bag that is easy to open is provided, specifically comprising: a packaging bag body, the packaging bag body being made of PE material, and sealing strips 1 and 2 being respectively provided on the inner sides of the bag opening of the packaging bag body, and supporting side panels being provided on the outer sides of the bag opening of the packaging bag body; a connecting piece being installed between the side ends of the two supporting side panels, wherein the connecting piece is made of elastic material; and vertical buffer pieces being provided on the front and rear sides of the packaging bag body.

[0005] Furthermore, the sealing strip 1 and the sealing strip 2 are closed together; a support strip is rotatably installed at one end of the inner side of the bag opening of the packaging bag body; the support strip is made of rubber, and the support strip is located below the sealing strip 1 and the sealing strip 2.

[0006] Furthermore, a deformation groove is provided in the middle position of the inner side of the supporting side plate; a stretching piece is installed on the inner side of the deformation groove, wherein the stretching piece is made of elastic material; and a positioning slot is provided on the outer side of the supporting side plate.

[0007] Furthermore, a rotating part is rotatably installed at the bottom of the supporting side plate; a positioning rod is rotatably installed at the top of the side end of the rotating part; the positioning rod is a cylindrical structure, and the positioning rod is slidably installed inside the positioning slot.

[0008] Furthermore, a horizontal buffer is provided at the top of the two vertical buffers and connected between the bottom ends; the side walls of the vertical buffer and the horizontal buffer are made of film material, and an air inlet is provided on one side of the top of the vertical buffer; the inner sides of the air inlet are electrostatically adsorbed together.

[0009] The utility model provides a PE packaging bag that is easy to open and has the following beneficial effects:

[0010] The utility model discloses a PE packaging bag, wherein the bag opening of the PE packaging bag is opened and supported by the supporting side plates, thereby preventing the bag opening of the PE packaging bag from closing. When an article is put into the PE packaging bag, the rotating member at the bottom of the supporting side plates is rotated to drive the positioning rod to leave the positioning slot. The supporting side plates are bent and deformed under the pulling of the stretching member. Then, the two supporting side plates drive the bag opening of the packaging bag body to be in a diamond shape, so that the bag opening of the packaging bag body is quickly opened and will not be closed again, which is convenient for putting articles into the PE packaging bag. The utility model has a simple structure and is easy to operate.

[0011] In addition, by filling air pressure into the interior of the vertical buffer and the horizontal buffer to increase the buffering effect, when the items are transferred into the PE packaging bag, air pressure can be filled into the interior of the vertical buffer and the horizontal buffer through the air inlet piece, and the vertical buffer and the horizontal buffer expand, so that when multiple packaging bag bodies are placed together, the other anti-extrusion functions will not cause the items stored inside to rub against each other, thereby ensuring the integrity of the internal items. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0013] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0014] In the attached figure:

[0015] Figure 1 A schematic diagram showing the overall structure of the present application;

[0016] Figure 2 The figure shows a schematic cross-sectional structure diagram of the packaging bag body of the present application;

[0017] Figure 3 Shows the application by Figure 2 The enlarged structural diagram of part A is shown;

[0018] Figure 4 A schematic diagram of the three-dimensional structure of the supporting side plate of the present application is shown;

[0019] Figure 5A schematic diagram of the three-dimensional structure of the tensile member of the present application is shown;

[0020] Figure 6 A schematic diagram of the three-dimensional structure of the vertical buffer member of the present application is shown;

[0021] Reference Signs List

[0022] 1. Packaging bag body; 101. Sealing strip 1; 102. Sealing strip 2; 103. Support strip;

[0023] 2. Support side plate; 201. Connecting member; 202. Deformation groove; 203. Stretching member; 204. Positioning slot; 205. Rotating member; 206. Positioning rod;

[0024] 3. Vertical buffer; 301. Horizontal buffer; 302. Air intake. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Please refer to Figures 1 to 6 :

[0027] Example 1:

[0028] The utility model proposes a PE packaging bag that is easy to open, comprising: a packaging bag body 1, the packaging bag body 1 is made of PE material, and a sealing strip 101 and a sealing strip 102 are respectively provided on the inner side of the bag opening of the packaging bag body 1; the sealing strip 101 and the sealing strip 102 are closed together; a support strip 103 is rotatably installed at one end of the inner side of the bag opening of the packaging bag body 1; the support strip 103 is made of rubber material, and the support strip 103 is located below the sealing strip 101 and the sealing strip 102.

[0029] In the embodiment of the present disclosure, when transferring items into the PE packaging bag, the sealing strip 101 and the sealing strip 2 102 at the bag opening of the packaging bag body 1 are pulled apart, and the two support strips 103 are rotated on the inner side of the packaging bag body 1 so that the support strips 103 support the position of the packaging bag body 1. When placing items, the bag opening is prevented from bending and folding, and the vertical state of the bag opening of the packaging bag body 1 is ensured, which facilitates the rapid placement of items into the interior of the packaging bag body 1. The bag opening of the packaging bag body 1 is pinched to close the sealing strip 101 and the sealing strip 2 102 together for sealing.

[0030] Embodiment 2, on the basis of embodiment 1, a supporting side plate 2 is provided on the outside of the bag opening of the packaging bag body 1; a connecting piece 201 is installed between the side ends of the two supporting side plates 2, wherein the connecting piece 201 is made of elastic material; a deformation groove 202 is provided in the middle position of the inner side of the supporting side plate 2; a stretching piece 203 is installed on the inner side of the deformation groove 202, wherein the stretching piece 203 is made of elastic material; a positioning card slot 204 is provided on the outer side of the supporting side plate 2; a rotating piece 205 is rotatably installed at the bottom of the supporting side plate 2; a positioning rod 206 is rotatably installed at the top of the side end of the rotating piece 205; the positioning rod 206 is a cylindrical structure, and the positioning rod 206 is slidably installed Installed inside the positioning slot 204, when transferring items into the PE packaging bag, the rotating parts 205 at the bottom of the two supporting side panels 2 are rotated respectively to drive the positioning rods 206 at the top of the side ends to rotate, so that the positioning rods 206 leave the interior of the positioning slot 204. After the supporting side panels 2 lose the positioning of the rotating parts 205, the supporting side panels 2 are bent and deformed under the drive of the tensile parts 203 inside the deformation slot 202, and the connecting parts 201 at the side ends of the supporting side panels 2 are telescopically moved, so that the supporting side panels 2 are diamond-shaped, so that the bag opening position of the packaging bag body 1 is in a normally open state, which is convenient for storing items inside the packaging bag body 1. The structure is simple and the operation is convenient.

[0031] Embodiment 3, on the basis of embodiment 1, vertical buffer members 3 are provided on the front and rear sides of the packaging bag body 1; a horizontal buffer member 301 is connected between the bottom ends of the two vertical buffer members 3; the side walls of the vertical buffer member 3 and the horizontal buffer member 301 are made of film material, and an air inlet member 302 is provided on the top side of the vertical buffer member 3; the inner sides of the air inlet member 302 are electrostatically adsorbed together, and when items are transferred into the PE packaging bag, when multiple packaging bag bodies 1 for storing items are placed together, air flow is injected into the interior of the vertical buffer member 3 and the horizontal buffer member 301 through the air inlet member 302, so that the vertical buffer member 3 and the horizontal buffer member 301 expand. After the air inlet member 302 is closed, multiple packaging bag bodies 1 are placed together, and the vertical buffer member 3 and the horizontal buffer member 301 play a role of buffering and isolation, thereby preventing damage caused by friction between items.

[0032] The working principle of this embodiment: when in use, the sealing strip 101 and the sealing strip 2 102 at the bag opening position of the packaging bag body 1 are pulled to separate, and the two support strips 103 on the inner side of the packaging bag body 1 are rotated respectively to support the packaging bag body 1. The bag opening position of the packaging bag body 1 is in a vertical state, and the rotating parts 205 are rotated at the bottom of the two supporting side panels 2 to drive the positioning rod 206 at the top of the side end to leave the positioning slot 204. Under the pull of the stretching member 203, the supporting side panels 2 are bent and deformed into a diamond shape. The bag opening position of the packaging bag body 1 is in a normally open state, which is convenient for storing items inside the packaging bag body 1. When the packaging bag bodies 1 for storing items in multiple places are placed together, air flow is filled into the interior of the vertical buffer member 3 and the horizontal buffer member 301 through the air inlet member 302, and the vertical buffer member 3 and the horizontal buffer member 301 expand to play a role in buffering and isolation.

[0033] In this article, there are several points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A PE packaging bag that is easy to open, characterized in that: include: A packaging bag body (1), wherein a sealing strip 1 (101) and a sealing strip 2 (102) are respectively provided on the inner side of the bag opening of the packaging bag body (1), and a supporting side plate (2) is provided on the outer side of the bag opening of the packaging bag body (1); a connecting piece (201) is installed between the side ends of the two supporting side plates (2); and vertical buffer pieces (3) are provided on the front and rear sides of the packaging bag body (1).

2. The PE packaging bag that is easy to open according to claim 1, characterized in that: The sealing strip 1 (101) and the sealing strip 2 (102) are closed together; a support strip (103) is rotatably installed at one end of the inner side of the bag opening of the packaging bag body (1); the support strip (103) is located below the sealing strip 1 (101) and the sealing strip 2 (102).

3. The PE packaging bag that is easy to open according to claim 2, characterized in that: A deformation groove (202) is provided at the middle position of the inner side of the supporting side plate (2); a stretching piece (203) is installed on the inner side of the deformation groove (202); and a positioning slot (204) is provided on the outer side of the supporting side plate (2).

4. The PE packaging bag that is easy to open according to claim 3, characterized in that: A rotating member (205) is rotatably mounted on the bottom of the supporting side plate (2); a positioning rod (206) is rotatably mounted on the top of the side end of the rotating member (205); and the positioning rod (206) is slidably mounted inside the positioning slot (204).

5. The PE packaging bag that is easy to open according to claim 4, characterized in that: The top ends of the two vertical buffer members (3) are provided with a horizontal buffer member (301) connected between the bottom ends; an air inlet member (302) is provided on one side of the top of the vertical buffer member (3); and the inner sides of the air inlet members (302) are electrostatically adsorbed together.

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