Paper hand bag with waterproof effect

CN223315525UActive Publication Date: 2025-09-09SHISHI XINYUANFENG PRINTING CO LTD
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Patent Information

Application Number
CN202422139844.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-09-09
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

Existing paper handbags lack waterproof properties, making them easily damaged in rainy weather or when loaded with water-containing items, and their load-bearing capacity and durability are reduced.

Method used

The design adopts a hand rope with a fixed plate and a water retaining plate. The cross structure of support plates A and B enhances the bottom load-bearing capacity, and the limit plate and clamping mechanism ensure the stability of the water retaining plate. The waterproof material and anti-slip cover are combined to improve the overall waterproof effect.

Benefits of technology

It effectively seals the bag opening to prevent moisture from entering, enhances the bottom support, ensures the stability of the water baffle and support plate, and improves the waterproof performance and durability of the paper handbag.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of paper bags, in particular to a paper hand bag with a waterproof effect, which comprises a bag body, a base is fixedly connected to the inner wall of the bag body, a water baffle is rotatably connected to one side of the base, a fixing plate is fixedly connected to the top of the water baffle, a hand lifting rope is arranged on the side wall of the fixing plate, and the hand lifting rope is fixedly connected to one side of the base. A hollow column is fixedly installed on the inner wall of the bag body, one end, penetrating through the hollow column, of the hand lifting rope is fixedly connected with the fixing plate, and a reset spring A is arranged on the inner wall of the bag body. The hand lifting rope is matched with the fixing plate and the water baffle, a bag opening is effectively sealed, and water invasion is prevented; and through the synergistic effect of the connecting rope and the rotating seat, the bearing capacity of the bottom is enhanced, objects are prevented from falling off, the stability of the positions of the water baffle and the hand lifting rope is ensured through the arrangement of the limiting plate and the clamping mechanism, and the practicability and durability of the hand bag are overall improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper bags, in particular to a paper handbag with waterproof effect. Background Art

[0002] A handbag is a simple bag made of materials such as paper, plastic, and non-woven industrial cardboard. This type of product is usually used by manufacturers to hold products, and is also used to hold gifts when giving gifts. Many fashionable and avant-garde Westerners use handbags as bags, which can be matched with other outfits, so they are becoming more and more popular among young people.

[0003] Existing paper tote bags lack effective waterproofing in their designs, making them susceptible to damage in rainy weather or when carrying items containing water. Furthermore, once a paper tote bag becomes damp, its load-bearing capacity and durability are significantly reduced, which not only affects the consumer experience but also limits the application scope of paper tote bags.

[0004] In view of this, research and improvements are conducted on the existing problems, and a paper handbag with waterproof effect is provided to solve the problem that the existing paper handbags do not have waterproof function and the problem that the load-bearing capacity and durability of the paper handbags will be significantly reduced when they get damp. The purpose is to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a paper handbag with a waterproof effect. The present invention effectively closes the bag opening to prevent moisture from intruding through the hand rope in conjunction with the fixed plate and the water baffle. The cross design of the support plates A and B, plus the synergistic effect of the connecting rope and the rotating seat, enhances the bottom bearing capacity to prevent items from falling. The setting of the limit plate and the clamping mechanism ensures the stability of the position of the water baffle and the hand rope, thereby improving the practicality and durability of the handbag as a whole.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a paper handbag with a waterproof effect, comprising a bag body, the inner wall of the bag body is fixedly connected to a base, one side of the base is rotatably connected to a water baffle, the top of the water baffle is fixedly connected to a fixed plate, the side wall of the fixed plate is provided with a hand rope, the inner wall of the bag body is fixedly installed with a hollow column, one end of the hand rope passes through the hollow column and is fixedly connected to the fixed plate, the inner wall of the bag body is provided with a reset spring A, the interior of the bag body is fixedly connected to a folding plate, the folding plate The bottom is fixedly connected with a support plate A and a support plate B, and the support plate A and the support plate B are movably connected by a connecting shaft. The inner wall of the bag body is provided with a mounting groove, and the bottom of the water baffle is fixedly connected with a rotating seat. A connecting rope is provided inside the mounting groove. One side of the support plate A and the support plate B is fixedly connected to a limiting block, and the rotating seat and the limiting block are rotatably connected by a connecting rope. The outer surface of the hand rope is provided with a sleeve, and the hand rope is slidably connected to the sleeve, and the inside of the sleeve is provided with a clamping mechanism for fixing the sleeve to slide.

[0007] Optionally, a limit plate is fixedly connected to the inner wall of the bag body, the limit plate is located on the top of the water retaining plate, and the limit plates are symmetrically distributed about the central axis of the bag body.

[0008] Optionally, one end of the return spring A is fixedly connected to the interior of the bag body, and the other end of the return spring A is fixedly connected to the bottom of the water baffle.

[0009] Optionally, the support plates A and B are staggered with each other, and fixing parts are provided at both ends of the support plates A and B. The bag body is movably connected to the support plates A and B through the fixing parts.

[0010] Optionally, the clamping structure includes a fastening block and a telescopic spring, the fastening block is slidably connected to the inner wall of the sleeve, one end of the telescopic spring is fixedly connected to the bottom of the sleeve, and one end of the telescopic spring is fixedly connected to the bottom of the fastening block, and the surfaces of the sleeve and the fastening block are both provided with through holes for the hand rope to pass through.

[0011] Optionally, a sliding groove is provided on the inner wall of the sleeve, and a sliding block is fixedly connected to the side wall of the fastening block, and the sliding block is slidably connected to the sliding groove.

[0012] Optionally, the bag body is made of waterproof material, and the outer surface fixed sleeve of the hand rope is provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber material.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, a paper handbag with a waterproof effect is provided. By placing an article in the bag body and lifting the hand rope, the hand rope drives the fixed plate to move upward, and the fixed plate drives one end of the water baffle to move upward, and at the same time the other end of the water baffle rotates on the base, so that the opening of the bag body is closed to prevent moisture from entering the bag body, thereby improving the waterproof effect of the bag body. When the hand ropes on both sides of the bag body are pulled, one end of the connecting rope is movably connected to one side of the support plate A and the support plate B, and the support plate A and the support plate B are in a cross state, the rotating connection between the rotating seat and the limit block is utilized. Therefore, pulling the hand rope drives the connecting rope to move, and the movement of the connecting rope causes the support plate A and the support plate B to rotate around the connecting axis. And unfolded, and then combined with the folding plate, thereby increasing the structural strength of the bottom of the entire bag body, and finally the bottom of the paper handbag has better support when loading objects, preventing the bottom from breaking and causing objects to fall, while having a certain waterproof effect. At the same time, two sets of limit plates are used to limit the rotation angle of the water baffle to prevent the water baffle from excessively flipping during use. The fastening block moves upward under the elastic action of the telescopic spring. At this time, the two perforations will form a misalignment, which will fit the sleeve and the hand rope more tightly, and the friction between the sleeve and the hand rope will increase, thereby realizing the fixation of the position of the sleeve on the hand rope, ensuring the stability of the opening and closing of the water baffle, as well as the stability of the support of support plate A and support plate B, thereby improving the overall waterproof effect of the bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a waterproof paper handbag proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a transverse cross-sectional structure of a waterproof paper handbag proposed in the present invention;

[0017] Figure 3 This is a schematic diagram of the overall internal structure of a waterproof paper handbag proposed by the present invention;

[0018] Figure 4 This is an enlarged structural diagram of part A of a waterproof paper handbag proposed in the present invention;

[0019] Figure 5 This is a schematic diagram of a partial transverse cross-sectional structure of a waterproof paper handbag proposed by the present invention;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of a sleeve of a waterproof paper handbag proposed by the utility model.

[0021] Legend:

[0022] 1. Bag body; 2. Base; 3. Water baffle; 4. Fixed plate; 5. Hand rope; 6. Hollow column; 7. Limit plate; 8. Return spring A; 9. Folding plate; 10. Support plate A; 11. Support plate B; 12. Connecting shaft; 13. Fixing piece; 14. Mounting slot; 15. Rotating seat; 16. Connecting rope; 17. Limit block; 18. Return spring B; 19. Sleeve; 20. Fastening block; 21. Telescopic spring; 22. Perforation; 23. Slide groove; 24. Slider; 25. Anti-slip sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Reference Figure 1-6A paper handbag with a waterproof effect includes a bag body 1, the inner wall of the bag body 1 is fixedly connected to a base 2, one side of the base 2 is rotatably connected to a water baffle 3, the top of the water baffle 3 is fixedly connected to a fixed plate 4, the side wall of the fixed plate 4 is provided with a hand rope 5, the inner wall of the bag body 1 is fixedly installed with a hollow column 6, one end of the hand rope 5 passes through the hollow column 6 and is fixedly connected to the fixed plate 4, the inner wall of the bag body 1 is provided with a reset spring A8, the inside of the bag body 1 is fixedly connected to a folding plate 9, the bottom of the folding plate 9 is fixedly connected to a support plate A10 and a support plate B11, and the support plate A10 and the support plate B11 are connected by The connecting shaft 12 passes through the movable connection, the inner wall of the bag body 1 is provided with a mounting groove 14, the bottom of the water baffle 3 is fixedly connected to the rotating seat 15, the interior of the mounting groove 14 is provided with a connecting rope 16, the support plate A10 and the support plate B11 are fixedly connected to the limit block 17 on one side, the rotating seat 15 and the limit block 17 are rotatably connected by the connecting rope 16, the outer surface of the hand rope 5 is provided with a sleeve 19, the hand rope 5 is slidably connected to the sleeve 19, and the interior of the sleeve 19 is provided with a clamping mechanism for fixing the sliding of the sleeve 19. By placing the item in the bag body 1 and lifting the hand rope 5, the hand rope 5 drives the fixed plate 4 When the bag is opened, the fixing plate 4 drives one end of the water baffle 3 to move upward, and the other end of the water baffle 3 rotates on the base 2, so that the opening of the bag body 1 is closed to prevent water from entering the bag body 1, thereby improving the waterproof effect of the bag body 1. When the hand ropes 5 on both sides of the bag body 1 are pulled, one end of the connecting rope 16 is connected to one side of the support plate A10 and the support plate B11 through the movable body, and the support plate A10 and the support plate B11 are in a cross state, the rotating connection between the rotating seat 15 and the limit block 17 is utilized through the connecting rope 16. Therefore, pulling the hand rope 5 drives the connecting rope 16 to move, and the connecting rope The movement of 16 will cause the support plate A10 and the support plate B11 to rotate and unfold around the connecting shaft 12, and then cooperate with the folding plate 9 to increase the structural strength of the bottom of the entire bag body 1, and finally can provide better support force at the bottom of the paper handbag when loading objects, preventing the bottom from breaking and causing objects to fall, while having a certain waterproof effect. By setting a clamping mechanism, the clamping mechanism clamps the hand rope 5 to achieve the effect of fixing the position of the hand rope 5, ensuring the stability of the opening and closing of the water baffle 3, as well as the stability of the support of the support plate A10 and the support plate B11, thereby improving the overall waterproof effect of the bag body 1.

[0026] Specifically, the inner wall of the bag body 1 is fixedly connected to a limiting plate 7, which is located on the top of the water baffle 3. The limiting plates 7 are symmetrically distributed about the central axis of the bag body 1. The two groups of limiting plates 7 are used to limit the rotation angle of the water baffle 3 to prevent the water baffle 3 from excessively flipping during use.

[0027] Specifically, one end of the return spring A8 is fixedly connected to the inside of the bag body 1, and the other end of the return spring A8 is fixedly connected to the bottom of the water baffle 3. When the water baffle 3 is closed, the return spring A8 can automatically restore the water baffle 3 to its initial position, ensuring that the elastic force of the return spring A8 can directly act on the water baffle 3, thereby achieving quick and accurate reset.

[0028] Specifically, the support plates A10 and the support plates B11 are staggered with each other, and fixing parts 13 are provided at both ends of the support plates A10 and B11. The bag body 1 is movably connected with the support plates A10 and B11 through the fixing parts 13. After the support plates A10 and B11 are staggered, both ends of the two are fixed by the fixing parts 13 and the inner wall of the bag body 1, which facilitates the opening and storage of the bag body 1.

[0029] Specifically, the clamping structure includes a fastening block 20 and a telescopic spring 21. The fastening block 20 is slidably connected to the inner wall of the sleeve 19, one end of the telescopic spring 21 is fixedly connected to the bottom of the sleeve 19, and one end of the telescopic spring 21 is fixedly connected to the bottom of the fastening block 20. The surfaces of the sleeve 19 and the fastening block 20 are both provided with a through-hole 22 for the hand rope 5 to pass through. The fastening block 20 moves upward under the elastic action of the telescopic spring 21. At this time, the two through-holes 22 will be misaligned, making the sleeve 19 and the hand rope 5 fit more tightly, and the friction between the sleeve 19 and the hand rope 5 becomes greater, thereby realizing the fixation of the position of the sleeve 19 on the hand rope 5, thereby ensuring the stability of the opening and closing of the water baffle 3 and the waterproof effect of the bag body 1.

[0030] Specifically, a sliding groove 23 is provided on the inner wall of the sleeve 19, and a slider 24 is fixedly connected to the side wall of the fastening block 20. The slider 24 is slidably connected to the sliding groove 23. This structure can prevent the fastening block 20 from falling off from the sleeve 19 under the external force of the telescopic spring 21, thereby ensuring the stability of the structure.

[0031] Specifically, the bag body 1 is made of waterproof material, and the outer surface fixed sleeve of the hand rope 5 is provided with an anti-slip sleeve 25, and the anti-slip sleeve 25 is made of rubber material. The bag body 1 is made of waterproof material. This design is to improve the applicability of the handbag in humid environments or when loading water-containing items, and ensure the dryness and safety of the items in the bag. The outer surface fixed sleeve of the hand rope 5 is provided with an anti-slip sleeve 25, which improves the user's grip and safety when carrying the handbag, especially when the hands are wet or the handbag is heavy.

[0032] Working principle: When in use, by placing items in the bag body 1 and lifting the hand rope 5, the hand rope 5 drives the fixed plate 4 to move upward, and the fixed plate 4 drives one end of the water baffle 3 to move upward, and at the same time the other end of the water baffle 3 rotates on the base 2, so that the opening of the bag body 1 is closed to prevent moisture from entering the bag body 1, thereby improving the waterproof effect of the bag body 1. When pulling the hand rope 5 on both sides of the bag body 1, since one end of the connecting rope 16 is movably connected to one side of the support plate A10 and the support plate B11, and the support plate A10 and the support plate B11 are in a cross state, the rotating connection between the rotating seat 15 and the limit block 17 is utilized through the connecting rope 16. Therefore, pulling the hand rope 5 drives the connecting rope 16 to move, and the movement of the connecting rope 16 causes the support plate A10 and the support plate B11 to rotate around the connecting shaft 12. And unfolded, and then combined with the folding plate 9, thereby increasing the structural strength of the bottom of the entire bag body 1, and finally the bottom of the paper handbag can have better support when loading objects, preventing the bottom from breaking and causing objects to fall, while having a certain waterproof effect. At the same time, the two sets of limiting plates 7 are used to limit the rotation angle of the water baffle 3 to prevent the water baffle 3 from excessively flipping during use. The fastening block 20 moves upward under the elastic action of the telescopic spring 21. At this time, the two perforations 22 will form a misalignment, making the sleeve 19 and the hand rope 5 fit more tightly, and the friction between the sleeve 19 and the hand rope 5 becomes larger, thereby realizing the fixation of the position of the sleeve 19 on the hand rope 5, ensuring the stability of the opening and closing of the water baffle 3, and the stability of the support of the support plate A10 and the support plate B11, thereby improving the overall waterproof effect of the bag body 1.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paper handbag with waterproof effect, comprising a bag body (1), characterized in that: The inner wall of the bag body (1) is fixedly connected to a base (2), one side of the base (2) is rotatably connected to a water baffle (3), the top of the water baffle (3) is fixedly connected to a fixed plate (4), the side wall of the fixed plate (4) is provided with a hand rope (5), the inner wall of the bag body (1) is fixedly installed with a hollow column (6), one end of the hand rope (5) passes through the hollow column (6) and is fixedly connected to the fixed plate (4), the inner wall of the bag body (1) is provided with a reset spring A (8), the interior of the bag body (1) is fixedly connected to a folding plate (9), the bottom of the folding plate (9) is fixedly connected to a support plate A (10) and a support plate B (11), the support plate A (10) and the support plate B (11) are fixedly connected. The support plate (10) and the support plate (11) are movably connected through a connecting shaft (12); the inner wall of the bag body (1) is provided with a mounting groove (14); the bottom of the water baffle (3) is fixedly connected with a rotating seat (15); a connecting rope (16) is provided inside the mounting groove (14); one side of the support plate A (10) and the support plate B (11) is fixedly connected with a limiting block (17); the rotating seat (15) and the limiting block (17) are rotatably connected through the connecting rope (16); the outer surface of the hand rope (5) is provided with a sleeve (19); the hand rope (5) is slidably connected to the sleeve (19); and a clamping mechanism for fixing the sleeve (19) to slide is provided inside the sleeve (19).

2. The waterproof paper handbag according to claim 1, characterized in that: The inner wall of the bag body (1) is fixedly connected to a limit plate (7), the limit plate (7) is located on the top of the water retaining plate (3), and the limit plates (7) are symmetrically distributed about the central axis of the bag body (1).

3. The waterproof paper handbag according to claim 1, characterized in that: One end of the return spring A (8) is fixedly connected to the interior of the bag body (1), and the other end of the return spring A (8) is fixedly connected to the bottom of the water baffle (3).

4. The waterproof paper handbag according to claim 1, characterized in that: The support plates A (10) and the support plates B (11) are arranged in an interlaced manner, and fixing members (13) are provided at both ends of the support plates A (10) and the support plates B (11). The bag body (1) is movably connected to the support plates A (10) and the support plates B (11) through the fixing members (13).

5. The waterproof paper handbag according to claim 1, characterized in that: The clamping structure includes a fastening block (20) and a telescopic spring (21), wherein the fastening block (20) is slidably connected to the inner wall of the sleeve (19), one end of the telescopic spring (21) is fixedly connected to the bottom of the sleeve (19), and one end of the telescopic spring (21) is fixedly connected to the bottom of the fastening block (20), and the surfaces of the sleeve (19) and the fastening block (20) are both provided with a through hole (22) for the hand rope (5) to pass through.

6. The waterproof paper handbag according to claim 1, characterized in that: A sliding groove (23) is provided on the inner wall of the sleeve (19), and a sliding block (24) is fixedly connected to the side wall of the fastening block (20), and the sliding block (24) is slidably connected to the sliding groove (23).

7. The waterproof paper handbag according to claim 1, characterized in that: The bag body (1) is made of waterproof material, and the outer surface fixed sleeve of the hand rope (5) is provided with an anti-slip sleeve (25), and the anti-slip sleeve (25) is made of rubber material.