A large capacity paper-plastic shopping bag
Patent Information
- Application Number
- CN202521915273.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-05
AI Technical Summary
传统的大容量纸塑购物袋有一些缺点,当使用大容量纸塑袋盛装圆形物品时,由于袋内物品易发生滚动碰撞,不仅会造成物品相互磕碰,还会导致提拎时重心不稳,影响使用体验
通过将圆形物品倒入在收纳仓内,且使三组扰动槽分隔圆形物品,再将堵塞块插到放入口内,且再将限位带套在放入口外,便使限位带卡在紧固槽内,便将堵塞块限定在放入口内,可以达到便于扰动槽阻碍圆形物品移动的目的,以及可以将圆形物品限制在收纳仓内,从而大大降低购物袋主体的晃动幅度。
Smart Images

Figure CN224819840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper-plastic shopping bag technology, and in particular to a large-capacity paper-plastic shopping bag. Background Technology
[0002] Paper-plastic bags, also known as paper-plastic shopping bags, are made of plastic and kraft paper. The plastic layer is usually made of PP polypropylene (PP) woven fabric with PP filaments as the base material, while the kraft paper is made of refined composite special kraft paper. The two are bonded together by hot lamination of molten plastic. The kraft paper coated fabric is then shaped into bags and further processed and sewn into three-in-one paper-plastic bags. Traditional large-capacity paper-plastic shopping bags have some drawbacks. When using large-capacity paper-plastic bags to hold round items, the items inside the bag are prone to rolling and colliding, which not only causes the items to bump into each other, but also makes the center of gravity unstable when lifting the bag, affecting the user experience. Utility Model Content
[0003] The main objective of this invention is to provide a large-capacity paper-plastic shopping bag that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A large-capacity paper-plastic shopping bag includes a main body of the shopping bag. An auxiliary storage mechanism is provided on the inner side of the main body. The auxiliary storage mechanism includes a storage compartment fixedly connected to the bottom inner side of the main body. An upper baffle is fixedly connected to the upper end of the storage compartment. An inlet is fixedly connected to the upper end of the upper baffle. A blocking block is movably connected to the inner side of the inlet. A limit cover is fixedly connected to the upper end of the blocking block. A limit band is sleeved on the outer side of the inlet. A fastening groove is formed on the outer side of the blocking block. A disturbance groove is fixedly connected to the bottom inner side of the storage compartment. A limiting ring is fixedly connected to the upper side of the inlet near the limit band.
[0005] Preferably, the upper end of the limiting cover is provided with a venting groove, which extends into the interior of the blocking block and is located inside the limiting cover and the blocking block.
[0006] Preferably, the inner wall of the storage compartment is sprayed with a wear-resistant layer, the inlet is connected to the upper baffle, and the lower end of the limiting cover is in contact with the upper end of the inlet near the outer side of the blocking block.
[0007] Preferably, the fastening groove corresponds to the limiting band, the main body material of the limiting band is elastic rubber, the shape of the disturbance groove is wavy, and there are three sets of disturbance grooves, all of which are located at the inner bottom of the storage compartment.
[0008] Preferably, the limiting band and the limiting ring are in contact, there are two sets of limiting rings, both sets of limiting rings are located at the upper and lower ends of the limiting band, and there are several sets of venting grooves.
[0009] Preferably, a connecting piece is placed at the front end of the main body of the shopping bag, a handle is fixedly connected to the upper end of the connecting piece, a connecting buckle is fixedly connected inside the connecting piece, the connecting buckle extends into the interior of the main body of the shopping bag, and the connecting buckle is fixedly connected to the main body of the shopping bag. There are two sets of the connecting piece and the handle, and several sets of the connecting buckle.
[0010] Compared with the prior art, the present invention has the following beneficial effects: By pouring round items into the storage compartment and separating them with three sets of agitation grooves, inserting a blocking block into the inlet, and then placing a retaining strap over the inlet, the retaining strap is secured in the fastening groove, thus confining the blocking block within the inlet. This achieves the purpose of the agitation grooves hindering the movement of round items and keeping them within the storage compartment, thereby greatly reducing the shaking amplitude of the shopping bag body. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of a large-capacity paper-plastic shopping bag according to this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a large-capacity paper-plastic shopping bag according to this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the storage auxiliary mechanism of a large-capacity paper-plastic shopping bag according to the present invention; Figure 4 This is a partial exploded view of the storage auxiliary mechanism of a large-capacity paper-plastic shopping bag according to this utility model.
[0012] In the diagram: 1. Shopping bag body; 2. Connecting piece; 3. Handle strap; 4. Connecting buckle; 5. Storage auxiliary mechanism; 51. Storage compartment; 52. Top baffle; 53. Inlet; 54. Blocking block; 55. Limiting cover; 56. Fastening groove; 57. Limiting band; 58. Disturbance groove; 59. Restriction ring; 510. Ventilation groove. Detailed Implementation
[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0014] like Figure 1-4As shown, a large-capacity paper-plastic shopping bag includes a shopping bag body 1. A storage auxiliary mechanism 5 is provided on the inner side of the shopping bag body 1. The storage auxiliary mechanism 5 includes a storage compartment 51 fixedly connected to the bottom of the inner side of the shopping bag body 1. An upper baffle 52 is fixedly connected to the upper end of the storage compartment 51. An inlet 53 is fixedly connected to the upper end of the upper baffle 52. A blocking block 54 is movably connected to the inner side of the inlet 53. A limit cover 55 is fixedly connected to the upper end of the blocking block 54. A limit band 57 is sleeved on the outer side of the inlet 53. A fastening groove 56 is opened on the outer side of the blocking block 54. A disturbance groove 58 is fixedly connected to the bottom of the inner side of the storage compartment 51. A limiting ring 59 is fixedly connected to the upper side of the outer side of the inlet 53 near the limit band 57.
[0015] In this embodiment, a ventilation groove 510 is provided at the upper end of the limiting cover plate 55. The ventilation groove 510 extends into the interior of the blocking block 54. The ventilation groove 510 is located inside the limiting cover plate 55 and the blocking block 54. The inner wall of the storage compartment 51 is sprayed with a wear-resistant layer. The inlet 53 is connected to the upper baffle 52. The lower end of the limiting cover plate 55 is close to the outer side of the blocking block 54 and contacts the upper end of the inlet 53. The fastening groove 56 corresponds to the limiting band 57. The main body material of the limiting band 57 is elastic rubber. The disturbance groove 58 is wavy in shape. There are three sets of disturbance grooves 58. All three sets of disturbance grooves 58 are located at the bottom of the inner side of the storage compartment 51. The limiting band 57 is in contact with the limiting ring 59. There are two sets of limiting rings 59. Both sets of limiting rings 59 are located at the upper and lower ends of the limiting band 57. There are several sets of ventilation grooves 510.
[0016] Specifically, the user first lifts the limiting cover 55 upwards, causing the limiting cover 55 to disengage the blocking block 54 from the inside of the inlet 53. Then, the round item is poured into the storage compartment 51 through the inlet 53. This causes the three sets of agitation grooves 58 to separate several sets of round items. Next, the blocking block 54 is inserted into the inlet 53, and the limiting band 57 is placed between the two sets of limiting rings 59. This tightens the limiting band 57 on the outside of the inlet 53, securing it in the fastening groove 56 and confining the blocking block 54 within the inlet 53. This blocks the inlet 53 and prevents the round items in the storage compartment 51 from flowing out. When the main body 1 of the shopping bag shakes, the disturbance groove 58 obstructs the movement of round items, and the storage compartment 51 confines the round items inside, thus preventing excessive shaking of the main body 1 of the shopping bag. By pouring the round items into the storage compartment 51, separating the round items with the three sets of disturbance grooves 58, inserting the blocking block 54 into the inlet 53, and then putting the limiting strap 57 on the outside of the inlet 53, the limiting strap 57 is locked in the fastening groove 56, thus confining the blocking block 54 within the inlet 53. This achieves the purpose of the disturbance groove 58 obstructing the movement of round items and confining the round items within the storage compartment 51, thereby greatly reducing the shaking amplitude of the main body 1 of the shopping bag.
[0017] In this embodiment, a connecting piece 2 is placed at the front end of the shopping bag body 1, a handle strap 3 is fixedly connected to the upper end of the connecting piece 2, a connecting buckle 4 is fixedly connected inside the connecting piece 2, the connecting buckle 4 extends into the interior of the shopping bag body 1, and the connecting buckle 4 is fixedly connected to the shopping bag body 1. There are two sets of connecting pieces 2 and handle straps 3, and several sets of connecting buckles 4.
[0018] Specifically, other items are placed inside the main body 1 of the shopping bag, so that the other items are on the upper baffle 52. Then, the two sets of handles 3 are closed, and the handles 3 are lifted upwards, thereby moving the main body 1 of the shopping bag.
[0019] Working principle: In use, the user first lifts the limiting cover 55 upwards, causing the limiting cover 55 to disengage the blocking block 54 from the inside of the inlet 53. Then, the round items are poured into the storage compartment 51 through the inlet 53, causing the three sets of disturbance grooves 58 to separate several sets of round items. Next, the blocking block 54 is inserted into the inlet 53, and the limiting band 57 is placed between the two sets of limiting rings 59, thereby tightening the limiting band 57 on the outside of the inlet 53 and securing it in the fastening groove 56. This confines the blocking block 54 within the inlet 53, thus blocking the inlet 53 and preventing the round items in the storage compartment 51 from flowing out. Other items are then placed inside the shopping bag body 1, resting on the upper baffle 52, and then the bag is closed. Two sets of handles 3 are lifted upwards, thereby moving the main body 1 of the shopping bag. When the main body 1 of the shopping bag shakes, the disturbance grooves 58 obstruct the movement of round items, and the storage compartment 51 confines the round items inside, thus preventing excessive shaking of the main body 1 of the shopping bag. By pouring the round items into the storage compartment 51, separating the round items with the three sets of disturbance grooves 58, inserting the blocking block 54 into the inlet 53, and then putting the limiting band 57 over the inlet 53, the limiting band 57 is locked in the fastening groove 56, thus confining the blocking block 54 within the inlet 53. This achieves the purpose of the disturbance grooves 58 obstructing the movement of round items and confining the round items within the storage compartment 51, thereby greatly reducing the shaking amplitude of the main body 1 of the shopping bag.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A large-capacity paper-plastic shopping bag, comprising a shopping bag body (1), characterized in that: The inner side of the shopping bag body (1) is provided with a storage auxiliary mechanism (5). The storage auxiliary mechanism (5) includes a storage compartment (51) fixedly connected to the bottom of the inner side of the shopping bag body (1). The upper end of the storage compartment (51) is fixedly connected to an upper baffle (52). The upper end of the upper baffle (52) is fixedly connected to an inlet (53). The inner side of the inlet (53) is movably connected to a blocking block (54). The upper end of the blocking block (54) is fixedly connected to a limiting cover plate (55). The outer side of the inlet (53) is fitted with a limiting band (57). The outer side of the blocking block (54) is provided with a fastening groove (56). The bottom of the inner side of the storage compartment (51) is fixedly connected to a disturbance groove (58). The upper side of the outer side of the inlet (53) near the limiting band (57) is fixedly connected to a limiting ring (59).
2. The large-capacity paper-plastic shopping bag according to claim 1, characterized in that: The upper end of the limiting cover plate (55) is provided with a venting groove (510), which extends into the interior of the blocking block (54). The venting groove (510) is located inside the limiting cover plate (55) and the blocking block (54).
3. A large-capacity paper-plastic shopping bag according to claim 2, characterized in that: The inner wall of the storage compartment (51) is sprayed with a wear-resistant layer. The inlet (53) is connected to the upper baffle (52). The lower end of the limiting cover (55) is close to the outer side of the blocking block (54) and contacts the upper end of the inlet (53).
4. A large-capacity paper-plastic shopping bag according to claim 2, characterized in that: The fastening groove (56) corresponds to the limiting band (57). The main material of the limiting band (57) is elastic rubber. The disturbance groove (58) is wavy. There are three sets of disturbance grooves (58). All three sets of disturbance grooves (58) are located at the bottom inside the storage compartment (51).
5. A large-capacity paper-plastic shopping bag according to claim 2, characterized in that: The limiting band (57) is in contact with the limiting ring (59). There are two sets of the limiting ring (59), and both sets of the limiting ring (59) are located at the upper and lower ends of the limiting band (57). There are several sets of the venting groove (510).
6. A large-capacity paper-plastic shopping bag according to claim 1, characterized in that: A connecting piece (2) is placed at the front end of the main body (1) of the shopping bag. A handle (3) is fixedly connected to the upper end of the connecting piece (2). A connecting buckle (4) is fixedly connected inside the connecting piece (2). The connecting buckle (4) extends into the interior of the main body (1) of the shopping bag. The connecting buckle (4) is fixedly connected to the main body (1) of the shopping bag. There are two sets of the connecting piece (2) and the handle (3), and several sets of the connecting buckle (4).