一种免挤压堆放包装袋
By introducing structures such as bottom reinforcement frames, support components, and stabilizing frames into the packaging bags, the problems of deformation and tearing when the packaging bags are stacked and stored are solved, achieving higher pressure resistance and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XINGCHEN NEW MATERIAL CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-17
AI Technical Summary
During the stacking and storage of existing packaging bags, the bottom bags are easily squeezed by the gravity above, causing them to wrinkle, deform, or tear. In addition, the hinges are not stable and may come loose.
The packaging bag features a structural design including a bottom reinforcement frame, support components, a cover plate, and a stabilizing frame. It also incorporates horizontal and vertical inflatable columns, internal reinforcing strips, and support plates to enhance the bag's support and stability, preventing deformation and damage.
It improves the bottom strength and overall stability of the packaging bag, reduces bag deformation and product damage caused by stacking and squeezing, extends service life, and enhances sealing and pressure resistance.
Smart Images
Figure CN224511944U_ABST
Abstract
Claims
1. A squeeze-free stacking bag characterized by, include: The packaging bag body (1) has a bottom reinforcement frame (2) fixedly installed in a surrounding shape at its bottom. The bottom reinforcement frame (2) extends along the circumference of the packaging bag body (1). The top of the packaging bag body (1) is fixedly installed with a lifting bag rope (5). The packaging bag body (1) is provided with a support component (7) inside to support it. The support component (7) is configured to support the storage space of the packaging bag body (1) and prevent the items inside the packaging bag body (1) from being squeezed and damaged when stacked. A cover plate (4) is fitted and detachably installed at the top opening of the packaging bag body (1); The support component (7) includes multiple horizontal inflation columns (71), multiple vertical inflation columns (72), and two bottom inflation columns (73) arranged opposite to each other. The multiple horizontal inflation columns (71) form two sets of square frames, which are respectively attached to the bottom and top openings of the packaging bag body (1). The multiple vertical inflation columns (72) are respectively attached to the corners of the packaging bag body (1), and the multiple vertical inflation columns (72) are respectively connected to the square frames formed by the multiple sets of horizontal inflation columns (71). The two bottom inflation columns (73) are located at the bottom of the packaging bag body (1), and their ends are respectively connected to the multiple vertical inflation columns (72) and horizontal inflation columns (71) at the corners of the packaging bag body (1).
2. A bag according to claim 1, wherein: Two internal reinforcing strips (8) are provided on both sides of each of the multiple longitudinal inflation columns (72), and the multiple internal reinforcing strips (8) are fixedly installed on the inner wall of the packaging bag body (1).
3. A bag according to claim 2, wherein: At least one support plate (11) is fixedly installed at each corner of the packaging bag body (1). Multiple support plates (11) are fixedly connected to multiple internal reinforcing strips (8). The support plate (11) is provided with a detachable placement plate (10).
4. A bag according to claim 1, wherein: The cover plate (4) is provided with a stable frame (9) inside. The stable frame (9) includes two fixed plates (91) and multiple inclined plates (92) that are fixedly connected to each other. The two fixed plates (91) are fixedly installed on the inner wall of the cover plate (4) respectively. The multiple inclined plates (92) extend along the length direction of the fixed plates (91) and are fixedly connected to each other. The multiple inclined plates (92) form multiple triangular frames between the two fixed plates (91).
5. A bag according to claim 4, wherein: The packaging bag body (1) has two side reinforcement plates (3) fixedly installed on both sides.
6. A bag according to claim 4, wherein: The packaging bag body (1) has multiple connecting plates (6) fixedly installed along the cover plate (4), and the lifting bag rope (5) is fixedly installed on the connecting plates (6).