Take-out paper bag anti-toppling gravity adjusting bottom disc

Abstract

The utility model relates to a takeout paper bag anti -toppling gravity adjusting base plate belongs to paper bag anti -toppling technique, including mounting panel, the both ends sliding joint of mounting panel have joint plate, be connected with the moving screw on the joint plate, be connected with the compression nut on the moving screw, the joint plate is fixed with mounting panel through the compression nut, be equipped with adjustable type fixed component on the mounting panel, adjustable type fixed component includes support rod, support rod fixed mounting is in the mounting panel, the support rod is connected with the moving sleeve of sleeve joint, be connected with the baffle between the moving sleeve, be connected with the elastic fixed ring between the moving sleeve, the utility model discloses through the compression nut, moving screw, joint plate and installation groove, the convenient connection multiple utility model discloses, the use scene is developed, through adjustable type fixed component, can flexible elastic fixed ring's position, adapt to the paper bag of different size, the takeout paper bag is pressed tightly with the baffle, enhances the fixed effect to the paper bag, reduces the possibility of toppling.

Description

Technical Field

[0001] This utility model relates to the field of anti-tipping technology for paper bags, and in particular to an anti-tipping center of gravity adjustment chassis for takeaway paper bags. Background Technology

[0002] Against the backdrop of the booming development of the modern food delivery industry, the problem of paper bags easily tipping over during food delivery has become increasingly prominent. Currently, delivery personnel often stack paper bags haphazardly in delivery boxes, making them extremely prone to tipping over and spilling during bumpy transportation. This leads to food spillage and packaging damage, affecting not only the dining experience of consumers but also causing after-sales disputes for merchants and delivery platforms. Existing anti-tipping center of gravity adjustment chassis have a simple structure, making it difficult to adapt to different sizes of food delivery paper bags and meet diverse usage needs. In addition, existing devices cannot achieve flexible splicing of multiple units, and when a large number of food deliveries need to be delivered simultaneously, they cannot effectively expand the application scenarios and cannot meet the urgent need for efficient and stable fixation of food delivery paper bags in actual delivery processes. Utility Model Content

[0003] To overcome the technical defects of the existing technology, this utility model provides a takeaway paper bag anti-tipping center of gravity adjustment base, which can adapt to paper bags of different sizes, press the takeaway paper bag tightly with the baffle, enhance the fixing effect of the paper bag, reduce the possibility of tipping, and can also connect multiple of this utility model according to the use needs.

[0004] The technical solution adopted by this utility model is as follows: it includes a mounting plate, with locking plates slidably engaged at both ends of the mounting plate, a movable screw connected to the locking plate, and a clamping nut threaded onto the movable screw. The locking plates and the mounting plate are fixed by the clamping nuts, and the mounting plate is provided with an adjustable fixing component.

[0005] Preferably, in order to secure the paper bag, the adjustable securing assembly includes a support rod, which is fixedly mounted on the mounting plate. A movable sleeve is sleeved on the support rod, a baffle is connected between the movable sleeves, and an elastic retaining ring is connected between the movable sleeves.

[0006] Preferably, in order to increase the anti-slip properties with the paper bag, the inner side of the elastic fixing ring is provided with anti-slip blocks arranged in an array.

[0007] Preferably, in order to adjust the position of the elastic fixing ring, the movable sleeve is provided with an oblong hole, the support rod is provided with an adjusting screw, the adjusting screw is inserted into the oblong hole, and a fixing nut is threaded onto the adjusting screw, and the movable sleeve and the support rod are fixed together by the fixing nut.

[0008] Preferably, in order to connect multiple of the present invention, the mounting plate has mounting grooves at both ends, and the snap-fit ​​plate is slidably snapped into the mounting plate through the mounting grooves.

[0009] Preferably, in order to adjust the position of the snap-fit ​​plate, the mounting plate is provided with sliding holes on both sides, and the movable screw is inserted into the sliding holes.

[0010] Preferably, in order to limit the position of the paper bag, a limiting plate is provided on the mounting plate and on both sides of the adjustable fixing component.

[0011] Preferably, in order to increase the anti-slip properties of this invention, the lower surface of the mounting plate is provided with an anti-slip pad, and the anti-slip pad is provided with anti-slip protrusions arranged in an array.

[0012] The beneficial effects of this utility model are:

[0013] The adjustable fixing component allows for flexible adjustment of the position of the elastic fixing ring to accommodate paper bags of different sizes. It presses the takeaway paper bag tightly against the baffle, enhancing the fixing effect of the paper bag and reducing the possibility of tipping over. The clamping nut, moving screw, snap-fit ​​plate, and mounting groove facilitate the connection of multiple units of this utility model, expanding its application scenarios. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the present invention from the left side view.

[0015] Figure 2 This is a structural schematic diagram of the present invention from the right side view.

[0016] Figure 3 This is a partial structural schematic diagram of the present invention.

[0017] Figure 4 This is a structural schematic diagram of the present invention from a downward viewing angle.

[0018] Figure 5 This is a schematic diagram of the adjustable fixing component of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Mounting plate; 2. Snap-fit ​​plate; 3. Moving screw; 4. Compression nut; 5. Adjustable fixing component; 501. Support rod; 502. Moving sleeve; 503. Elastic retaining ring; 504. Baffle; 505. Anti-slip block; 506. Waist-shaped hole; 507. Adjusting screw; 508. Fixing nut; 6. Mounting groove; 7. Sliding hole; 8. Limiting plate; 9. Anti-slip pad; 10. Anti-slip protrusion. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] like Figures 1-5 As shown, this embodiment provides a takeaway paper bag anti-tipping center of gravity adjustment chassis, including a mounting plate 1. The mounting plate 1 has two slidably snapped together with snap-fit ​​plates 2. The snap-fit ​​plates 2 are connected to movable screws 3, and the movable screws 3 are threadedly connected with clamping nuts 4, which facilitates the connection of multiple of this utility model and expands the application scenarios. The snap-fit ​​plates 2 and the mounting plate 1 are fixed together by the clamping nuts 4. The mounting plate 1 is provided with an adjustable fixing component 5, which can adapt to paper bags of different sizes, press the takeaway paper bags together, enhance the fixing effect of the paper bags, and reduce the possibility of tipping.

[0022] As a technical optimization solution of this utility model, specifically as follows: Figure 5 As shown, the adjustable fixing assembly 5 includes a support rod 501, which is fixedly mounted on the mounting plate 1. A movable sleeve 502 is sleeved on the support rod 501, and a baffle 504 connects the movable sleeves 502. An elastic fixing ring 503 connects the movable sleeves 502, and anti-slip blocks 505 arranged in an array are provided on the inner side of the elastic fixing ring 503. A slotted hole 506 is provided on the movable sleeve 502, and an adjusting screw 507 is provided on the support rod 501. The adjusting screw 507 is inserted into the slotted hole 506, and a fixing nut 508 is threaded onto the adjusting screw 507. The movable sleeve 502 and the support rod 501 are fixed together by the fixing nut 508. Depending on the size of the takeout paper bag, the movable sleeve 502 slides up and down along the support rod 501. Because the movable sleeve 502 has a slotted hole 506, and the support rod 501 has an adjusting screw 507, after adjusting to a suitable height, the adjusting screw... Insert 507 into the waist-shaped hole 506, and then tighten the fixing nut 508. By tightening the fixing nut 508, the movable sleeve 502 is tightly fixed to the support rod 501, thereby adjusting the elastic fixing ring 503 and the baffle 504 to a height position suitable for the paper bag. Place the takeaway paper bag stably on the mounting plate 1, so that the paper bag is between the limiting plate 8 and the support rod 501. The limiting plate 8 restricts the movement range of the paper bag from the side to prevent the paper bag from tilting to the left or right. The elastic fixing ring 503 connected between the movable sleeves 502 will automatically wrap around the outside of the paper bag due to its good elasticity and fit tightly against the surface of the paper bag. The anti-slip blocks 505 arranged in an array on the inner side of the elastic fixing ring 503 can greatly increase the friction between the paper bag and the paper bag. Even if the paper bag is slightly bumped or shaken, it can remain stable and will not easily tilt or shift. The baffle 504 can also further support the paper bag from the side to prevent the paper bag from tilting during placement.

[0023] As a technical optimization solution of this utility model, specifically as follows: Figure 3As shown, mounting plate 1 has mounting grooves 6 at both ends. The snap-fit ​​plate 2 is slidably snapped into mounting plate 1 through the mounting grooves 6. Mounting plate 1 has sliding holes 7 on both sides. The moving screw 3 is inserted into the sliding holes 7. By splicing multiple of these inventions in sequence, the bearing area of ​​the chassis can be effectively expanded to meet the needs of placing multiple paper bags at the same time. Each chassis can also firmly fix the paper bags in the corresponding position to prevent them from tipping over. Mounting plate 1 has limiting plates 8 on both sides of the adjustable fixing component 5. The lower surface of mounting plate 1 has an anti-slip pad 9 with anti-slip protrusions 10 arranged in an array. The anti-slip pad 9 can fit tightly with the placement surface, greatly increasing the friction between the chassis and the placement surface. Whether it is a smooth tabletop or a relatively flat partition inside the delivery box, it can effectively prevent the chassis from sliding on the placement surface, thus enhancing the stability of this invention from the bottom.

[0024] In use, this utility model is first adjusted by sliding the snap-fit ​​plate 2 along the mounting grooves 6 at both ends of the mounting plate 1 according to the actual usage scenario, exposing the mounting grooves 6. Simultaneously, the snap-fit ​​plate 2 extends out of the mounting grooves 6. Then, the clamping nut 4 is screwed onto the moving screw 3. By continuously tightening the clamping nut 4, the snap-fit ​​plate 2 is tightly fitted to the mounting plate 1, snapping the snap-fit ​​plate 2 into the mounting groove 6 and fixing its position. This facilitates the connection of multiple units of this utility model. The size of the takeout paper bag is then adjusted accordingly. The movable sleeve 502 slides up and down along the support rod 501. Since the movable sleeve 502 has a slotted hole 506, and the support rod 501 has an adjusting screw 507, after adjusting to a suitable height, the adjusting screw 507 is inserted into the slotted hole 506. Then, the fixing nut 508 is tightened. By tightening the fixing nut 508, the movable sleeve 502 is tightly fixed to the support rod 501, thereby adjusting the elastic fixing ring 503 and the baffle 504 to a height position suitable for the paper bag, allowing the takeout... The paper bag is placed stably on the mounting plate 1, positioning it between the limiting plate 8 and the support rod 501. The limiting plate 8 restricts the movement range of the paper bag from the side, preventing it from tilting to the left or right. The elastic fixing ring 503 connected to the movable sleeve 502 automatically wraps around the outside of the paper bag due to its good elasticity, tightly adhering to the surface of the paper bag. The anti-slip blocks 505 arranged in an array on the inner side of the elastic fixing ring 503 can greatly increase the friction between the paper bag and the bag. Even if the paper bag is slightly bumped or shaken, it can remain stable and will not easily tilt or shift. The baffle 504 can also further support the paper bag from the side, preventing it from tilting during placement. The anti-slip pad 9 on the lower surface of the mounting plate 1 and the anti-slip protrusions 10 arranged in an array on the upper surface can fit tightly against the placement surface, greatly increasing the friction between the chassis and the placement surface. Whether it is a smooth tabletop or a relatively flat partition inside the delivery box, it can effectively prevent the chassis from sliding on the placement surface, enhancing the stability of the entire device from the bottom.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A tilt-resistant, center-of-gravity adjustable chassis for takeout paper bags, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a snap-fit ​​plate (2) that is slidably snapped onto both ends. A movable screw (3) is connected to the snap-fit ​​plate (2). A clamping nut (4) is threaded onto the movable screw (3). The snap-fit ​​plate (2) and the mounting plate (1) are fixed together by the clamping nut (4). An adjustable fixing component (5) is provided on the mounting plate (1). The adjustable fixing assembly (5) includes a support rod (501), which is fixedly mounted on the mounting plate (1). A movable sleeve (502) is sleeved on the support rod (501). A baffle (504) is connected between the movable sleeves (502). An elastic fixing ring (503) is connected between the movable sleeves (502). Anti-slip blocks (505) are arranged in an array on the inner side of the elastic fixing ring (503). A waist-shaped hole (506) is opened on the movable sleeve (502). An adjusting screw (507) is provided on the support rod (501). The adjusting screw (507) is inserted into the waist-shaped hole (506). A fixing nut (508) is threaded on the adjusting screw (507). The movable sleeve (502) and the support rod (501) are fixed by the fixing nut (508).

2. The anti-tipping center of gravity adjustable chassis for takeout paper bags according to claim 1, characterized in that: The mounting plate (1) has mounting grooves (6) at both ends, and the snap-fit ​​plate (2) is slidably snapped into the mounting plate (1) through the mounting grooves (6).

3. The anti-tipping center of gravity adjustable chassis for takeout paper bags according to claim 1, characterized in that: The mounting plate (1) has sliding holes (7) on both sides, and the movable screw (3) is inserted into the sliding holes (7).

4. The anti-tipping center of gravity adjustable chassis for takeout paper bags according to claim 1, characterized in that: Limiting plates (8) are provided on the mounting plate (1) and on both sides of the adjustable fixing component (5).

5. The anti-tipping center of gravity adjustable chassis for takeout paper bags according to claim 1, characterized in that: The mounting plate (1) has an anti-slip pad (9) on its lower surface, and the anti-slip pad (9) has anti-slip protrusions (10) arranged in an array.

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