Leakage-proof turnover container bag
By introducing the base and rectangular frame design into the turnover container bag, the problem of material leakage caused by gaps in the seams is solved, leak-proof and convenient unloading effects are achieved, and stable transportation and storage functions are provided.
Patent Information
- Application Number
- CN202421845034.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-01
AI Technical Summary
Gaps are easily formed at the seams of existing turnover container bags, causing leakage of powdered or granular materials and resulting in material waste.
The design of base and rectangular frame is adopted. The bottom of the container bag is fixed by fixing glue, and the interference fit and threaded connection between the rectangular frame and the base are used to ensure the tightness of the connection. At the same time, blocking plates and positioning plates are set to facilitate unloading and storage.
It effectively prevents material leakage, ensures transportation stability and ease of unloading, and also provides convenient storage function.
Smart Images
Figure CN223328209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnover container bags, in particular to a leak-proof turnover container bag. Background Art
[0002] Turnover bags, also known as flexible bags, ton bags or space bags, are suitable for transporting bulk powder and granular materials. They are widely used in the transportation and packaging of powdered, granular and bulk items such as food, grains, medicines, chemicals and minerals.
[0003] However, in the prior art, the bag body and bag bottom of the turnover container bag are usually sewn together, and there will be gaps at the seams. When the turnover container bag is used to package and transport powdered or granular items, the material is likely to leak from the seams, resulting in material waste. Therefore, a leak-proof turnover container bag is designed to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a leak-proof turnover container bag.
[0005] The technical problem to be solved by the utility model is to provide a leak-proof turnover container bag, so as to solve the problem in the prior art that gaps exist at the seams of the turnover container bag, which easily cause material leakage and result in material waste.
[0006] The utility model provides a leak-proof turnover container bag, comprising a container bag body, a handle, a base and a rectangular frame. Handles are sewn on the inner and outer surfaces of the container bag body, a base is fixedly provided on the lower inner side of the container bag body by fixing glue, and a rectangular frame is sleeved on the outer side of the base.
[0007] Preferably, the central through hole of the rectangular frame matches the base, and the rectangular frame and the base are interference fit.
[0008] Preferably, the bag body of the container bag is inserted between the connection between the rectangular frame and the base, and the bottom level of the bag body of the container bag is lower than the bottom level of the rectangular frame.
[0009] Preferably, the four sides of the rectangular frame are threadedly connected to locking screws, and the locking screws are threadedly passed through the container bag body and are threadedly connected to the side surface of the base.
[0010] Preferably, the base is in the shape of a rectangular frame, and the base includes a blocking plate, a handle, a pin shaft, a positioning plate and a rectangular groove. A blocking plate is provided through the lower right surface of the base, a handle is fixedly provided in the center of the right surface of the blocking plate, a positioning plate is provided above the right surface of the base through a pin shaft, and a rectangular groove is provided on the inner left side of the base.
[0011] Preferably, when the positioning plate is rotated to face downward, the bottom level is lower than the upper surface level of the blocking plate; when the positioning plate is rotated to face upward, the bottom level of the positioning plate is higher than the upper surface level of the blocking plate.
[0012] Preferably, the blocking plate matches the rectangular groove, and when the blocking plate is completely embedded in the rectangular groove, the outer surface of the blocking plate and the outer surface of the base are on the same vertical plane.
[0013] Compared with the prior art, the present invention has at least the following beneficial effects:
[0014] 1. The utility model is provided with a base and a rectangular frame. When making a turnover container bag, fixing glue is applied on the side of the base, and the bottom of the container bag body is sleeved on the base, so that the fixing glue adheres to the inner bottom of the container bag body. Then the rectangular frame is inserted from the upper outside of the container bag body, and the rectangular frame moves downward to interference fit with the base. At this time, the container bag body is between the rectangular frame and the base, ensuring the tightness of the connection between the container bag and the base to achieve a leak-proof effect, and locking screws can be threadedly connected from all sides of the rectangular frame, so that the locking screws are screwed through the container bag body and connected to the side of the base, ensuring that the container bag body is stably fixed between the rectangular frame and the base, and can prevent the base from falling off from the bottom of the container bag body. In addition, the provision of the base can ensure the flatness of the bottom of the turnover container bag, and ensure the stability of the turnover container bag during transportation.
[0015] 2. The utility model sets the base into a rectangular frame shape. When unloading the material in the turnover container bag, a forklift is inserted into the handle to lift the turnover container bag, and then the positioning plate is rotated so that the positioning plate faces upward. Then, the handle is grasped and pulled outward to move the blocking plate outward. The blocking plate will not block the material loaded in the bag body of the container bag. The material is discharged from the center of the base to achieve the unloading effect. There is no need to turn the turnover container bag over for unloading. The operation is simple and convenient. After unloading is completed, the blocking plate is reinserted into the base until the blocking plate is embedded in the rectangular groove to ensure the stability of the blocking plate. Then the positioning plate is rotated so that the positioning plate faces downward to position the blocking plate, which is convenient for subsequent loading of goods.
[0016] 3. The utility model forms a storage space between the base and the blocking plate by setting the base into a rectangular frame. When the turnover container bag is not in use, the container bag body can be stored in the groove formed by the base and the blocking plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model.
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the base of the utility model Figure 1 .
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the base of the utility model Figure 2 .
[0022] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0023] [reference numerals]
[0024] 1. Container bag body; 2. Handle; 3. Base; 301. Blocking plate; 302. Handle; 303. Pin; 304. Positioning plate; 305. Rectangular groove; 4. Rectangular frame. DETAILED DESCRIPTION
[0025] Example:
[0026] like Figure 1-Figure 5 As shown, an embodiment of the present invention provides a leak-proof turnover container bag, comprising a container bag body 1, a handle 2, a base 3 and a rectangular frame 4. The handles 2 are sewn on the inner and outer surfaces of the container bag body 1, the base 3 is fixed to the lower inner side of the container bag body 1 by fixing glue, and the rectangular frame 4 is sleeved on the outer side of the base 3.
[0027] In this embodiment, the central through hole of the rectangular frame 4 matches the base 3, and the rectangular frame 4 and the base 3 are interference fit, ensuring the tightness of the connection between the rectangular frame 4 and the base 3 to prevent leakage.
[0028] In this embodiment, the container bag body 1 is inserted between the connection between the rectangular frame 4 and the base 3, and the bottom horizontal height of the container bag body 1 is lower than the bottom horizontal height of the rectangular frame 4, which facilitates the rectangular frame 4 and the base 3 to clamp and fix the container bag body 1 to ensure sealing.
[0029] In this embodiment, the rectangular frame 4 is threadedly connected to the locking screws around, and the locking screws are threaded through the container bag body 1 and are threadedly connected to the side of the base 3, thereby increasing the tightness of the connection between the rectangular frame 4 and the base 3 and preventing the base 3 from falling off the container bag body 1.
[0030] When the bag is packed in the bag 1 , the bag bottom is tightened, and the bag is tightened, so that the bag 1 is tightened.
[0031] In this embodiment, the base 3 is in the shape of a rectangular frame, and the base 3 includes a blocking plate 301, a handle 302, a pin shaft 303, a positioning plate 304 and a rectangular groove 305. The blocking plate 301 is provided through the lower right surface of the base 3, and the handle 302 is fixedly provided in the center of the right surface of the blocking plate 301. The positioning plate 304 is rotatably provided above the right surface of the base 3 through the pin shaft 303, and a rectangular groove 305 is opened on the inner left side of the base 3.
[0032] In this embodiment, when the positioning plate 304 is rotated to face downward, the horizontal height of the bottom is lower than the horizontal height of the upper surface of the blocking plate 301. When the positioning plate 304 is rotated to face upward, the horizontal height of the bottom of the positioning plate 304 is higher than the horizontal height of the upper surface of the blocking plate 301, which facilitates the positioning plate 304 to position the blocking plate 301.
[0033] In this embodiment, the blocking plate 301 matches the rectangular groove 305, which facilitates the blocking plate 301 to be embedded in the rectangular groove 305, ensuring the stability of the blocking plate 301, and when the blocking plate 301 is completely embedded in the rectangular groove 305, the outer surface of the blocking plate 301 and the outer surface of the base 3 are in the same vertical plane, which facilitates the positioning plate 304 to position the blocking plate 301.
[0034] By setting the base 3 into a rectangular frame shape, when unloading the material in the turnover container bag, a forklift is inserted into the handle 2 to lift the turnover container bag, and then the positioning plate 304 is rotated so that the positioning plate 304 faces upward, and then the handle 302 is grasped and pulled outward to move the blocking plate 301 outward. The blocking plate 301 will not block the material loaded in the bag body 1 of the container bag, and the material is discharged from the center of the base 3 to achieve the unloading effect. There is no need to turn the turnover container bag over for unloading. The operation is simple and convenient. After unloading is completed, the blocking plate 301 is reinserted into the base 3 until the blocking plate 301 is embedded in the rectangular groove 305 to ensure the stability of the blocking plate 301, and then the positioning plate 304 is rotated so that the positioning plate 304 faces downward, and the position of the blocking plate 301 is positioned to facilitate the subsequent loading of goods.
[0035] By setting the base 3 into a rectangular frame shape, a storage space is formed between the base 3 and the blocking plate 301. When the turnover container bag is not in use, the container bag body 1 can be stored in the groove formed by the base 3 and the blocking plate 301.
[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.
Claims
1. A leakproof turnover container bag, characterized by: The container bag comprises a bag body (1), a handle (2), a base (3) and a rectangular frame (4). The handles (2) are sewn on both inner and outer surfaces of the bag body (1). The base (3) is fixedly provided on the inner lower side of the bag body (1) by fixing glue. The rectangular frame (4) is sleeved on the outer side of the base (3). The central through hole of the rectangular frame (4) matches the base (3), and the rectangular frame (4) and the base (3) are interference fit. The bag body (1) is inserted between the connection between the rectangular frame (4) and the base (3), and the bottom horizontal height of the bag body (1) is lower than the bottom horizontal height of the rectangular frame (4). The four sides of the rectangular frame (4) are threadedly connected with locking screws, and the locking screws are threaded through the bag body (1) and are threadedly connected to the side of the base (3).
2. The leakproof turnover container bag according to claim 1, characterized in that: The base (3) is in the shape of a rectangular frame, and comprises a blocking plate (301), a handle (302), a pin (303), a positioning plate (304) and a rectangular groove (305). The blocking plate (301) is provided through the lower right surface of the base (3), the handle (302) is fixedly provided at the center of the right surface of the blocking plate (301), the positioning plate (304) is rotatably provided above the right surface of the base (3) via the pin (303), and the rectangular groove (305) is provided on the left side of the interior of the base (3).
3. The leakproof turnover container bag according to claim 2, characterized in that: When the positioning plate (304) is rotated to face downward, the bottom level is lower than the upper surface level of the blocking plate (301); when the positioning plate (304) is rotated to face upward, the bottom level of the positioning plate (304) is higher than the upper surface level of the blocking plate (301).
4. The leakproof turnover container bag according to claim 3, characterized in that: The blocking plate (301) matches the rectangular groove (305), and when the blocking plate (301) is completely embedded in the rectangular groove (305), the outer surface of the blocking plate (301) and the outer surface of the base (3) are on the same vertical plane.