An environmentally friendly and reusable packaging bag

Abstract

This utility model relates to the field of packaging bag technology. It provides an environmentally friendly, reusable packaging bag, including a support frame. A handle is fixedly connected to the upper end of the support frame, and the bag body overlaps the outer wall of the support frame. A fixing frame is fixedly connected to the lower end of the support frame. The outer wall of the fixing frame engages with the outer wall of a cleaning mechanism. The utility model utilizes the downward movement of a lifting plate to move a first fixing rod fixedly connected to it downward, causing the first fixing rod to lose its engagement with the inner cavity of the groove. This releases the first fixing rod from its limiting position on the support plate, allowing personnel to easily pull the support plate, thus releasing the engagement between the support plate and the fixing frame, and facilitating the cleaning of dust inside the packaging bag.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag technology, and in particular to an environmentally friendly and reusable packaging bag. Background Technology

[0002] Packaging bags are bags used to package various items. Their function is to facilitate transportation and storage during the production and distribution of goods. There are many types of packaging bags, including woven bags, mesh bags, bulk bags, and composite bags.

[0003] For example, a reusable packaging bag disclosed in Chinese Patent No. CN220810388U works on the principle that "the packaging bag body, composed of an inner layer, a core layer, an adhesive layer, and an outer layer, enhances the overall strength of the packaging bag body under the action of the inner and outer layers, and strengthens the compressive strength of the packaging bag body through the core layer. Under the dual action of both, the packaging bag body will not be easily damaged during use, thus enabling the packaging bag body to be reused." However, during long-term use, some impurities inevitably fall into the packaging bag. These impurities come from various sources. Once they enter the packaging bag, they will adhere to the inner layer. There are certain gaps at the connection between the bottom of the packaging bag and other parts, and dust and other debris will also fall into the gaps, making cleaning difficult. Summary of the Invention

[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution:

[0005] An environmentally friendly and reusable packaging bag includes a support frame, a handle fixedly connected to the upper end of the support frame, and a bag body overlapping the outer wall of the support frame. A fixing frame is fixedly connected to the lower end of the support frame, and the outer wall of the fixing frame is engaged with the outer wall of a cleaning mechanism.

[0006] The cleaning mechanism includes a support plate, a lifting plate, a groove, and a first fixing rod. The outer wall of the support plate is engaged with one end of the fixing frame that is close to each other. The outer wall of the lifting plate is engaged with the inner cavity of the support plate. The groove is opened at the lower end of the support frame. The lower end of the first fixing rod is fixedly connected to the upper end face of the lifting plate, and the outer wall of the upper end of the first fixing rod is engaged with the inner cavity of the groove.

[0007] As an improvement to the above technical solution, the outer wall of the bag body overlaps with one end of the fixed frame that is close to each other, and the outer wall of the fixed frame is engaged with the inner cavity of the outer wall of the support frame.

[0008] As an improvement to the above technical solution, a fixing groove is provided at the lower end of the fixing frame, and the inner cavity of the fixing groove is engaged with the outer wall of the upper end of the first fixing rod.

[0009] As an improvement to the above technical solution, the cleaning mechanism includes a screw, the outer wall of the lower end of the screw is rotatably connected to the lower end face of the support plate, and the outer wall of the upper end of the screw is threadedly connected to the inner cavity of the lifting plate, and a rotating groove is formed on the lower end face of the screw.

[0010] As an improvement to the above technical solution, the cleaning mechanism includes a second fixing rod, the end of the second fixing rod that is far away from the fixed frame is fixedly connected to the end of the fixed frame that is close to each other, and the end of the second fixing rod that is close to each other passes through the inner wall of the bag and is engaged with the outer wall of the support frame.

[0011] The beneficial effects of this utility model are as follows: the downward movement of the lifting plate causes the first fixed rod fixedly connected to it to move downward, so that the first fixed rod loses its engagement with the inner cavity of the groove, thereby losing the limitation of the first fixed rod on the support plate, making it convenient for personnel to pull the support plate, thereby making the support plate lose its engagement with the fixed frame, and thus making it convenient for personnel to clean the dust inside the packaging bag. Attached Figure Description

[0012] Figure 1 This is a structural diagram of the present utility model;

[0013] Figure 2 This utility model Figure 1 The front view;

[0014] Figure 3 This utility model Figure 2 Sectional view at point aa;

[0015] Figure 4 This utility model Figure 3 Enlarged view of point b in the middle.

[0016] Reference numerals: 1. Support frame; 2. Handle; 3. Bag body; 4. Fixing frame; 5. Fixing bracket; 6. Cleaning mechanism; 61. Support plate; 62. Screw; 63. Lifting plate; 64. Groove; 65. First fixing rod; 66. Second fixing rod. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.

[0018] Please see Figure 1-4 This utility model provides a technical solution: an environmentally friendly and reusable packaging bag, including a support frame 1, characterized in that: a handle 2 is fixedly connected to the upper end face of the support frame 1, and a bag body 3 overlaps the outer wall of the support frame 1, and a fixing frame 5 is fixedly connected to the lower end of the support frame 1, and the outer wall of the fixing frame 5 is engaged with the outer wall of the cleaning mechanism 6.

[0019] The cleaning mechanism 6 includes a support plate 61, a lifting plate 63, a groove 64, and a first fixing rod 65. The outer wall of the support plate 61 is engaged with one end of the fixing frame 5 that is close to each other. The outer wall of the lifting plate 63 is engaged with the inner cavity of the support plate 61. The groove 64 is opened at the lower end of the support frame 1. The lower end of the first fixing rod 65 is fixedly connected to the upper end face of the lifting plate 63, and the outer wall of the upper end of the first fixing rod 65 is engaged with the inner cavity of the groove 64.

[0020] By rotating the screw 62, the lifting plate 63 moves downward, which in turn moves the first fixing rod 65 downward. This causes the first fixing rod 65 to lose its engagement with the groove 64 and the inner cavity of the fixing slot, thus freeing it from limiting and fixing the support plate 61. This allows personnel to pull the support plate 61 and clean the inside of the packaging bag. At the same time, the first fixing rod 65 loses its engagement with the fixing slot, freeing it from limiting the fixing frame 4. This allows personnel to pull the fixing frame 4, causing the second fixing rod 66 to move away from each other. This frees the fixing frame 4 from fixing the bag body 3, allowing personnel to replace the damaged bag body 3.

[0021] Specifically, the outer wall of the bag body 3 overlaps with the fixed frame 4 at one end, and the outer wall of the fixed frame 4 is engaged with the inner cavity of the outer wall of the support frame 1.

[0022] like Figure 3 As shown, the fixed frame 4 and the second fixed rod 66 are connected to the support frame 1, so that the fixed frame 4 can be fixed to the bag body 3. At the same time, the bag body 3 is a composite layer, which has wear-resistant, corrosion-resistant and waterproof properties, so that the bag body 3 can adapt to different use environments.

[0023] Specifically, a fixing groove is provided at the lower end of the fixing frame 4, and the inner cavity of the fixing groove is engaged with the outer wall of the upper end of the first fixing rod 65.

[0024] The fixing groove at the lower end of the fixing frame 4 is engaged with the upper end of the first fixing rod 65, so that the first fixing rod 65 can fix the fixing frame 4.

[0025] Specifically, the cleaning mechanism 6 includes a screw 62, the outer wall of the lower end of the screw 62 is rotatably connected to the lower end face of the support plate 61, and the outer wall of the upper end of the screw 62 is threadedly connected to the inner cavity of the lifting plate 63, and a rotating groove is formed on the lower end face of the screw 62.

[0026] like Figure 3As shown, rotating the screw 62 causes the lifting plate 63 to move upward, which in turn causes the first fixing rod 65 to move upward, thereby fixing and limiting the support plate 61 and the fixing frame 4. When it is necessary to clean the inside of the packaging bag, rotating the screw 62 causes the lifting plate 63 to move downward, which in turn causes the first fixing rod 65 to move downward, so that the first fixing rod 65 loses its limitation on the support plate 61 and the fixing frame 4, thus facilitating personnel to clean the inside of the packaging bag.

[0027] Specifically, the cleaning mechanism 6 includes a second fixing rod 66, the far end of the second fixing rod 66 is fixedly connected to the close end of the fixing frame 4, and the close end of the second fixing rod 66 penetrates the inner wall of the bag body 3 and is engaged with the outer wall of the support frame 1.

[0028] like Figure 4 As shown, the second fixing rod 66 can fix the bag body 3 by fixing the fixing frame 4. Similarly, the fixing frames 4 move away from each other, causing the second fixing rod 66 to move away from each other. When the second fixing rod 66 moves away from each other, the second fixing rod 66 loses its fixation to the bag body 3, which makes it convenient for personnel to replace the damaged bag body 3, thus ensuring the reusability of the device.

[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An environmentally friendly and reusable packaging bag, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is fixedly connected to a handle (2), and the outer wall of the support frame (1) is covered with a bag body (3). The lower end of the support frame (1) is fixedly connected to a fixing frame (5), and the outer wall of the fixing frame (5) is engaged with the outer wall of the cleaning mechanism (6). The cleaning mechanism (6) includes a support plate (61), a lifting plate (63), a groove (64) and a first fixing rod (65). The outer wall of the support plate (61) is engaged with the end of the fixing frame (5) that is close to each other. The outer wall of the lifting plate (63) is engaged with the inner cavity of the support plate (61). The groove (64) is opened at the lower end of the support frame (1). The lower end of the first fixing rod (65) is fixedly connected to the upper end of the lifting plate (63), and the outer wall of the upper end of the first fixing rod (65) is engaged with the inner cavity of the groove (64).

2. The environmentally friendly and reusable packaging bag according to claim 1, characterized in that: The outer wall of the bag body (3) overlaps with one end of the fixed frame (4) which is close to each other, and the outer wall of the fixed frame (4) is engaged with the inner cavity of the outer wall of the support frame (1).

3. The environmentally friendly and reusable packaging bag according to claim 2, characterized in that: The lower end of the fixed frame (4) is provided with a fixed groove, and the inner cavity of the fixed groove is engaged with the outer wall of the upper end of the first fixed rod (65).

4. The environmentally friendly and reusable packaging bag according to claim 1, characterized in that: The cleaning mechanism (6) includes a screw (62), the outer wall of the lower end of the screw (62) is rotatably connected to the lower end face of the support plate (61), and the outer wall of the upper end of the screw (62) is threadedly connected to the inner cavity of the lifting plate (63), and a rotating groove is opened on the lower end face of the screw (62).

5. The environmentally friendly and reusable packaging bag according to claim 1, characterized in that: The cleaning mechanism (6) includes a second fixing rod (66), the far end of the second fixing rod (66) is fixedly connected to the close end of the fixing frame (4), and the close end of the second fixing rod (66) penetrates the inner wall of the bag body (3) and is engaged with the outer wall of the support frame (1).

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