Canvas bag
By designing extensions and blowing systems on canvas bags, residual items or documents can be inspected and cleaned without flipping, solving the problems of inefficiency and legacy in the prior art, and is suitable for scenarios such as the transfer and destruction of important documents.
Patent Information
- Application Number
- CN202422291176.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing canvas bags need to be flipped when checking for items or documents remaining, which is inefficient and prone to incomplete remnants, especially in scenarios where manual participation is required to be reduced.
A canvas bag is designed with an extension and an intake hole. The extension is clamped by a robot and blow gas into the intake hole through the blowing system. The gas is blown out from the outlet hole through the intake channel, so that residual items or documents can be cleaned without turning. The intake pipe and intake head are used to avoid air flow blockage, and the outlet hole is set inclined to improve the blowing effect.
It improves inspection efficiency, reduces manual intervention, prevents items or documents from being left behind, and is suitable for scenarios such as the transfer and destruction of important documents.
Smart Images
Figure CN223162312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of canvas bags, and specifically refers to a canvas bag. Background Art
[0002] A canvas bag is a strong, durable, and high-load-bearing packaging bag with a large thickness and heavy weight. In some application scenarios, to ensure that there is no residue inside the canvas bag, the conventional method is to turn the canvas bag inside out to fully expose the inside and ensure no remaining items. However, when using a large-sized canvas bag, once it needs to be turned, it will be very troublesome, and manual turning often fails to turn it completely, resulting in the retention of internal items and documents. If it needs to be completely turned, it will take more time and the efficiency is low. Moreover, in some special industries, the participation of personnel needs to be minimized, such as the transfer and destruction of important documents. Summary of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a canvas bag to solve the technical problems in the prior art that when checking whether there are items or documents remaining in the canvas bag, the canvas bag needs to be turned over, with low efficiency and easy retention of items and documents due to incomplete turning.
[0004] To solve the above technical problems, the utility model provides a canvas bag, which includes a bag body. An extension part is connected to the bottom end of the bag body. The extension part is arranged along the length direction of the bag body. An air inlet hole is provided on the extension part, and an air inlet channel is arranged inside the extension part. At least one air outlet hole is provided at the bottom end of the bag body, and the air outlet holes are distributed along the length direction of the bag body. The upper ends of the air outlet holes are all communicated with the inner cavity of the bag body, and the lower ends of the air outlet holes are all communicated with the air inlet hole through the air inlet channel.
[0005] After adopting the above structure, the canvas bag of the utility model has the following advantages: When checking whether there are items or documents remaining in the canvas bag, the existing manipulator can be combined with the blowing system. The manipulator holds the extension part to invert the bag body, and the blowing system is connected to the air inlet hole and blows air into the air inlet hole. The gas blows out from the air outlet hole through the air inlet channel and blows into the inner cavity of the bag body, so that the remaining items or documents in the bag can be blown off without turning over the canvas bag. Moreover, the work efficiency is high, and the items and documents in the canvas bag are not easily left behind. Little manual intervention is required during the whole working process, and it is also suitable for some working scenarios such as the transfer and destruction of important documents.
[0006] As an improvement, an air inlet pipeline is connected inside the extension part, and an air inlet head is connected to the outer surface of the extension part. The air inlet pipeline is connected to the air inlet head. The air inlet pipeline and the air inlet head are made of metal or plastic. The air inlet channel is arranged inside the air inlet pipeline, and the air inlet hole is arranged inside the air inlet head. When the manipulator holds the extension part, it is easy to press the air inlet channel and the air inlet hole flat, resulting in the inability of the air flow to flow out from the air outlet hole. By setting the air inlet pipeline and the air inlet head, this problem can be avoided, and the air inlet head is also convenient for connecting with the blowing system.
[0007] As an improvement, two rows of air outlets are provided at the bottom end of the bag body, and the two rows of air outlets are distributed along the width direction of the bag body; with this structure, the blowing effect of the air outlets is improved, and further the residue of items and documents in the canvas bag is prevented.
[0008] As an improvement, each row of air outlets is inclined upward and away from the other row of air outlets; the items and documents left in the canvas bag are often adsorbed on the inner wall of the canvas bag, and the two rows of inclined air outlets can blow air to the inner walls on both sides respectively, further preventing the residue of items and documents in the canvas bag.
[0009] As an improvement, a handle hole for the gripper of the manipulator to grab or hook is provided on the extension part; with this structure, it is convenient for the manipulator to grab or hook.
[0010] As an improvement, the extension part includes two extension cloths, the two extension cloths are arranged along the length direction of the bag body, the upper ends of the two extension cloths are both connected to the bottom end of the bag body, and the edges of the two extension cloths are connected to each other so that a receiving cavity is formed between the two extension cloths, the air inlet hole is provided on one of the extension cloths, and the air inlet channel is arranged in the receiving cavity; with this structure, it has the advantage of simple structure. Description of the Drawings
[0011] Figure 1 It is a schematic structural view of the present utility model.
[0012] Figure 2 It is Figure 1 A partial enlarged view of part A in
[0013] Figure 3 It is the front view of the present utility model.
[0014] Figure 4 It is the top view of the present utility model.
[0015] Reference numerals: 1, bag body; 2, extension part; 21, extension cloth; 3, air inlet hole; 4, air inlet channel; 5, air outlet; 6, air inlet pipeline; 7, air inlet head; 8, handle hole; 9, receiving cavity. Detailed Description of the Invention
[0016] The following will make a detailed description of a canvas bag of the present utility model with reference to the drawings.
[0017] Such as Figures 1 to 4As shown in the figure, a canvas bag includes a bag body 1. An extension part 2 is connected to the bottom end of the bag body 1. The extension part 2 is arranged along the length direction of the bag body 1. In this embodiment, the extension part 2 includes two extension cloths 21. The two extension cloths 21 are arranged along the length direction of the bag body 1. The upper ends of the two extension cloths 21 are both connected to the bottom end of the bag body 1. The edges of the two extension cloths 21 are connected to each other so that a receiving cavity 9 is formed between the two extension cloths 21. That is to say, the lower edge of one extension cloth 21 is connected to the lower edge of the other extension cloth 21, and the left and right edges of one extension cloth 21 are respectively connected to the left and right edges of the other extension cloth 21. In some other embodiments, the receiving cavity 9 can also be formed by folding one extension cloth 21.
[0018] As Figure 1 shown in the figure, an air inlet hole 3 is provided on the extension part 2, and an air inlet channel 4 is arranged inside the extension part 2. At least one exhaust hole 5 is provided at the bottom end of the bag body 1, and the exhaust holes 5 are distributed along the length direction of the bag body 1. Moreover, the exhaust holes 5 are equally spaced. The upper ends of the exhaust holes 5 are all communicated with the inner cavity of the bag body 1, and the lower ends of the exhaust holes 5 are all communicated with the air inlet hole 3 through the air inlet channel 4. An air inlet pipeline 6 is connected inside the extension part 2, and an air inlet head 7 is connected to the outer surface of the extension part 2. The air inlet pipeline 6 is connected to the air inlet head 7. The air inlet pipeline 6 and the air inlet head 7 are made of metal or plastic. The air inlet channel 4 is arranged inside the air inlet pipeline 6, and the air inlet hole 3 is arranged inside the air inlet head 7. Specifically, the air inlet pipeline 6 is connected inside the receiving cavity 9 so that the air inlet channel 4 is arranged inside the receiving cavity 9. The upper end of the air inlet pipeline 6 is connected to the bottom end of the bag body 1 and is provided with an opening communicated with the exhaust hole 5. One end of the air inlet head 7 is connected to the air inlet pipeline 6, and the other end is exposed outside the receiving cavity 9 through one extension cloth 21, so that the air inlet hole 3 is arranged on one extension cloth 21. It should be noted that the air inlet pipeline 6 and the air inlet head 7 are not limited to only using metal or plastic materials, as long as both have sufficient hardness and the air inlet pipeline 6 and the air inlet head 7 do not deform when the manipulator grips the extension part 2. In order to facilitate the manipulator to grip or hook the extension part 2, a handle hole 8 for the manipulator's claw to grab or hook is provided on the extension part 2. In this embodiment, there are two handle holes 8 in total.
[0019] As Figure 2 shown in the figure, two exhaust holes 5 are provided at the bottom end of the bag body 1. The two exhaust holes 5 are distributed along the width direction of the bag body 1. Each exhaust hole 5 is inclined upward from bottom to top in a direction away from the other exhaust hole 5. That is to say, the left exhaust hole 5 is inclined upward to the left to face the left inner wall of the bag body 1, and the right exhaust hole 5 is inclined upward to the right to face the right inner wall of the bag body 1.
[0020] When checking whether there are any items or documents remaining in the canvas bag, an existing manipulator can be combined with a blowing system. The blowing system can be a blower. The manipulator holds the extension part 2 to invert the bag body 1. The blowing system is docked with the air inlet hole 3 and blows air into the air inlet hole 3. The gas blows out from the air outlet hole 5 through the air inlet channel 4 and blows into the inner cavity of the bag body 1, so that the remaining items or documents in the bag body 1 can be blown off. There is no need to flip the canvas bag, and the work efficiency is high. The items and documents in the canvas bag are not easily left behind. Little manual intervention is required during the entire work process, and it is also suitable for work scenarios such as the transfer and destruction of some important documents.
[0021] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above-mentioned one embodiment. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.
Claims
1. A canvas bag, characterized in that, It includes a bag body (1), a bottom end of the bag body (1) is connected with an extension part (2), the extension part (2) is arranged along the length direction of the bag body (1), an air inlet hole (3) is arranged on the extension part (2), an air inlet channel (4) is arranged in the extension part (2), at least one air outlet hole (5) is arranged at the bottom end of the bag body (1) and the air outlet holes (5) are distributed along the length direction of the bag body (1), upper ends of the air outlet holes (5) are communicated with the inner cavity of the bag body (1), and lower ends of the air outlet holes (5) are communicated with the air inlet hole (3) through the air inlet channel (4).
2. The canvas bag according to claim 1, characterized in that, An air inlet pipeline (6) is connected in the extension part (2), an air inlet head (7) is connected to an outer surface of the extension part (2), the air inlet pipeline (6) is connected with the air inlet head (7), the air inlet pipeline (6) and the air inlet head (7) are made of metal or plastic, the air inlet channel (4) is arranged in the air inlet pipeline (6), and the air inlet hole (3) is arranged in the air inlet head (7).
3. The canvas bag according to claim 1, wherein, Two rows of the air outlet holes (5) are arranged at the bottom end of the bag body (1), and the two rows of the air outlet holes (5) are distributed along the width direction of the bag body (1).
4. The canvas bag according to claim 3, wherein Each row of the air outlet holes (5) is inclined upward away from the other row of the air outlet holes (5).
5. The canvas bag according to claim 1, characterized in that, A handle hole (8) for a manipulator gripper to grab or hook is arranged on the extension part (2).
6. The canvas bag according to claim 1, characterized in that, The extension part (2) includes two extension cloths (21), the two extension cloths (21) are arranged along the length direction of the bag body (1), upper ends of the two extension cloths (21) are both connected to the bottom end of the bag body (1), edges of the two extension cloths (21) are connected to each other so that a receiving cavity (9) is formed between the two extension cloths (21), the air inlet hole (3) is arranged on one of the extension cloths (21), and the air inlet channel (4) is arranged in the receiving cavity (9).