Environment-friendly packaging bag

Abstract

The environment-friendly packaging bag comprises a bag body and opening assemblies which are symmetrically arranged on the two sides of the inner bottom end of the bag body, a bag cavity is formed in an opening in the top end of the bag body, hand lifting holes are formed in the positions, close to the opening, of the front side and the rear side of the bag body, and folding lines are arranged on the two sides and the bottom end of the bag body. Through the design of the opening assembly, the first movable block and the second movable block rotate around the fixed block, the bottom face of the bag body is opened, then the bag body stands and is prevented from toppling over, and the practicability of the bag body is improved; and the first movable rod and the second movable rod can support the side face of the bag body, and the practicability of the packaging bag is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to an environmentally friendly packaging bag. Background Art

[0002] Environmentally friendly packaging materials generally include reusable and renewable packaging materials, edible packaging materials, degradable materials and natural paper materials.

[0003] Existing environmentally friendly paper packaging bags generally use their own characteristics to make them stand up and not easy to fall over, so that it is convenient to place clothes in the packaging bags. Once the bottom of the environmentally friendly paper packaging bags is rubbed, it will be damaged, making the environmentally friendly paper packaging bags easy to fall over during use, reducing their practicality.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an environmentally friendly packaging bag to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] An environmentally friendly packaging bag comprises a bag body and symmetrically arranged expansion components on both sides of the bottom end of the bag body, the top opening of the bag body is provided with a bag cavity, the front and rear sides of the bag body are provided with hand holes near the opening, and the two sides and the bottom of the bag body are provided with folding lines.

[0008] Preferably, the expansion assembly includes a fixed block located on the bag body and a movable block 1 and a movable block 2 located on both sides of the fixed block, and the movable block 1 and the movable block 2 are respectively connected to the fixed block through a movable shaft.

[0009] Preferably, the top ends of the movable block 1 and the movable block 2 and the sides away from each other are respectively provided with an inclined movable rod 1 and a movable rod 2, and the top ends of the movable rod 1 and the movable rod 2 are provided with a cross bar connected thereto.

[0010] Preferably, the movable rod 1 and the movable rod 2 are respectively connected to the movable block 1, the movable block 2 and the cross bar through movable parts.

[0011] Preferably, both sides of the bag body are provided with symmetrically arranged U-shaped clamping rods for fixing the movable block 1 and the movable block 2 when they are opened and stored.

[0012] Preferably, the fixing block is connected to the bag body by adhesive, and the movable rod 1, the movable rod 2 and the cross bar are elastic parts.

[0013] Preferably, a seal is provided below the carrying hole and on the inner side of the bag body.

[0014] The beneficial effects of the utility model are as follows: through the design of the expansion component, the movable block 1 and the movable block 2 rotate around the fixed block to expand the bottom surface of the bag body, thereby making the bag body stand up and avoiding its tipping over, thereby improving its practicality; and the movable rod 1 and the movable rod 2 can support the side of the bag body, further improving the practicality of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic structural diagram of an environmentally friendly packaging bag according to an embodiment of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of an environmentally friendly packaging bag according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a fixing block in an environmentally friendly packaging bag according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Bag body; 2. Bag cavity; 3. Handle hole; 4. Folding line; 5. Fixed block; 6. Movable block 1; 7. Movable block 2; 8. Movable rod 1; 9. Movable rod 2; 10. Cross bar; 11. Movable part; 12. U-shaped clamping rod; 13. Sealing; 14. Movable shaft. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, an environmentally friendly packaging bag is provided.

[0023] Embodiment 1;

[0024] like Figure 1-3 As shown, the environmentally friendly packaging bag according to the embodiment of the utility model includes a bag body 1 and symmetrically arranged expansion components on both sides of the bottom end of the bag body 1, the top opening of the bag body 1 is provided with a bag cavity 2, the front and back sides of the bag body 1 are close to the opening with hand holes 3, and the two sides and the bottom of the bag body 1 are provided with folding lines 4.

[0025] Embodiment 2:

[0026] like Figure 1-3 As shown, the expansion assembly includes a fixed block 5 located on the bag body 1 and a movable block 1 6 and a movable block 2 7 located on both sides of the fixed block 5, the movable block 1 6 and the movable block 2 7 are respectively connected to the fixed block 5 through a movable shaft 14, and the top of the movable block 1 6 and the movable block 2 7 and the side away from each other are respectively provided with an inclined movable rod 1 8 and a movable rod 2 9, the top of the movable rod 1 8 and the movable rod 2 9 are provided with a cross bar 10 connected thereto, and the movable rod 1 8 and the movable rod 2 9 are respectively connected to the movable block 1 6, the movable block 2 7 and the cross bar 10 through a movable part 11.

[0027] Embodiment three;

[0028] like Figure 1-3 As shown, U-shaped clamping rods 12 are symmetrically arranged on both sides of the bag body 1 for fixing the movable block 1 6 and the movable block 2 7 when opened and stored, the fixed block 5 is connected to the bag body 1 by adhesive, and the movable rod 1 8, the movable rod 2 9 and the cross bar 10 are elastic parts, and a seal 13 is provided below the carrying hole 3 and on the inner side of the bag body 1.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, when the packaging bag needs to stand, the cross bar 10 is moved horizontally to remove the cross bar 10 from the upper U-shaped clamping rod 12, and then the cross bar 10 is moved downward to push the movable block 16 and the movable block 27 to rotate around the fixed block 5 through the movable rod 1 8 and the movable rod 2 9, and then the cross bar 10 is clamped into the U-shaped clamping rod 12 at the bottom to fix it, so that the bottom surface of the bag body 1 is stretched open, and the movable rod 1 8 and the movable rod 2 9 can support the side of the bag body 1, further improving the practicality of the packaging bag.

[0031] To sum up, with the aid of the above-mentioned technical scheme of the utility model, through the design of the expansion component, the movable block 1 6 and the movable block 2 7 rotate around the fixed block 5 to expand the bottom surface of the bag body 1, thereby making the bag body 1 stand up and avoiding its tipping over, thereby improving its practicality; and the movable rod 1 8 and the movable rod 2 9 can support the side of the bag body 1, further improving the practicality of the packaging bag.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly packaging bag, characterized in that: The invention comprises a bag body (1) and a symmetrically arranged opening assembly located on both sides of the bottom of the bag body (1); the top opening of the bag body (1) is provided with a bag cavity (2); the front and rear sides of the bag body (1) are provided with hand holes (3) near the opening; and both sides and the bottom of the bag body (1) are provided with folding lines (4); the opening assembly comprises a fixed block (5) located in the bag body (1) and a movable block 1 (6) and a movable block 2 (7) located on both sides of the fixed block (5); the movable block 1 (6) and the movable block 2 (7) are respectively connected to the fixed block (5) through a movable shaft (14); The top ends of the movable block 1 (6) and the movable block 2 (7) and the sides away from each other are respectively provided with an inclined movable rod 1 (8) and a movable rod 2 (9); the top ends of the movable rod 1 (8) and the movable rod 2 (9) are provided with a cross bar (10) connected thereto; the movable rod 1 (8) and the movable rod 2 (9) are respectively connected to the movable block 1 (6), the movable block 2 (7) and the cross bar (10) through a movable member (11); and both sides of the bag body (1) are symmetrically provided with U-shaped clamping rods (12) for fixing the movable block 1 (6) and the movable block 2 (7) when they are opened and stored.

2. The environmentally friendly packaging bag according to claim 1, characterized in that: The fixing block (5) is connected to the bag body (1) by means of adhesive, and the movable rod 1 (8), the movable rod 2 (9) and the cross bar (10) are elastic parts.

3. The environmentally friendly packaging bag according to claim 1, characterized in that: A sealing opening (13) is provided below the carrying hole (3) and on the inner side of the bag body (1).

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