Convenient packaging carton

Abstract

The utility model discloses a convenient packaging carton, and relates to the technical field of cartons. The device comprises a box body, a first moving plate and a second moving plate, cover plates are arranged at the two ends of the top of the box body respectively, a guide plate is fixedly connected to one end of each cover plate, a sliding groove is formed in one end of each guide plate, the first moving plate and the second moving plate are both in sliding connection with the sliding grooves, and a connecting block is fixedly connected to the top of the first moving plate. A through groove is formed in one end of the connecting block, a limiting block is slidably connected to the position, located at the top of the through groove, of the connecting block, an inserting block is fixedly connected to the top of the second moving plate, the inserting block is movably connected with the through groove in an inserted mode, and a limiting groove matched with the first limiting block is formed in the top of the inserting block. Through the design of the connecting blocks, the inserting blocks and the limiting blocks, the first movable plate and the second movable plate can be spliced together, and therefore the packaging effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box technical field, concretely is a kind of convenient packaging paper box. BACKGROUND

[0002] Paper box is a kind of common packaging container, mainly by paperboard or corrugated board, the main function of paper box is protection, storage and transportation various commodities, so use very widely, however, traditional paper box has the problems such as cumbersome packaging process and not easy to open, these problems limit the application range and user experience of paper box to some extent;

[0003] Through the retrieval, a kind of convenient packaging paper box is disclosed in one Chinese patent with publication number CN210883357U, including the box body with top opening, the box body is equipped with multiple cover plates for sealing top opening in cooperation, the cover plate is equipped with the connecting assembly that realizes the detachable fixed connection between cover plate, when the connecting assembly is in fixed connection state, multiple cover plates cooperate and seal top opening;The utility model has the following advantages and effects: the utility model can realize repeated sealing operation and do not hinder the folding storage function of original paper box, and better protection can be realized to product;

[0004] In the above-mentioned technology, although the paper box is designed by magic tape and the like, the packaging and opening process of the paper box is very convenient, but the adsorption effect of the magic tape will gradually decrease after long-term use, thereby affecting the packaging effect of the paper box;

[0005] Therefore, the utility model provides a kind of convenient packaging paper box. UTILITY MODEL CONTENT

[0006] To solve the problem of cumbersome packaging process of existing paper box;The utility model aims at providing a kind of convenient packaging paper box.

[0007] To solve the above technical problem, the utility model adopts the following technical scheme: a kind of convenient packaging paper box, including box body, first mobile plate and second mobile plate, the box body top two ends are respectively provided with cover plate, the cover plate one end is fixedly connected with guide plate, the guide plate one end is equipped with sliding slot, the first mobile plate and second mobile plate are all slidably connected with sliding slot, the first mobile plate top is fixedly connected with connecting block, the connecting block one end is equipped with through slot, the connecting block is slidably connected with limit block in through slot top, the second mobile plate top is fixedly connected with plug-in block, the plug-in block is movably plugged with through slot, the plug-in block top is equipped with the limit slot matched with limit block.

[0008] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0009] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0010] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0011] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0012] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0013] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0014] Preferably, the connecting block is provided with a containing groove at the top of the through groove, the limiting block is slidably connected in the containing groove, and the connecting block is fixedly connected with a return spring inside the containing groove, and the return spring is fixedly connected with the limiting block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、 the first mobile block and the second mobile block are slidably connected in the sliding groove of the guide plate, so that the guide plate is limited, the guide plate cannot be turned over and moved, the two cover plates can stably cover the opening of the box body, the first mobile plate and the second mobile plate can be spliced together through the design of the connecting block, the plug-in block and the limiting block, and the effect of packaging is realized, and through the design, the packaging and opening of the box body are very convenient.

[0017] 2. The utility model discloses a first handle design, let the box in the carrying process can be lifted, in order to carry the box to higher position, wherein through the design of support column, connecting ring, connecting arm and connecting column, when the box is lifted, the base can better bear the weight of the box and goods in the box, thereby avoiding goods from falling from the box. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to be used in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the connecting block and the plug-in block connecting structure schematic diagram in the utility model;

[0021] Figure 3 It is the connecting block sectional view in the utility model;

[0022] Figure 4 It is the plug-in block structure schematic diagram in the utility model;

[0023] Figure 5 It is the winding box side sectional structure schematic diagram in the utility model;

[0024] Figure 6 It is Figure 1 The local amplification structure schematic diagram of A in the utility model.

[0025] In the drawing: 1, box;2, first moving plate;3, second moving plate;4, cover plate;5, guide plate;6, sliding slot;7, connecting block;8, through slot;9, limit block;10, plug-in block;11, limit slot;12, accommodating groove;13, return spring;14, pull rod;15, pull block;16, first inclined surface;17, second inclined surface;18, first handle;19, mounting plate;20, second handle;21, winding box;22, connecting belt;23, through hole;24, rotating shaft;25, scroll spring;26, base;27, support column;28, connecting ring;29, connecting arm;30, connecting column. DETAILED DESCRIPTION

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Figures 1-6 As shown, this utility model provides a convenient packaging carton, including a carton body 1, a first movable plate 2, and a second movable plate 3. Cover plates 4 are respectively provided at both ends of the top of the carton body 1. A guide plate 5 is fixedly connected to one end of the cover plate 4, and a sliding groove 6 is provided at one end of the guide plate 5. Both the first movable plate 2 and the second movable plate 3 are slidably connected to the sliding groove 6. A connecting block 7 is fixedly connected to the top of the first movable plate 2, and a through groove 8 is provided at one end of the connecting block 7. A limiting block 9 is slidably connected to the top of the connecting block 7 at the through groove 8. An insertion block 10 is fixedly connected to the top of the second movable plate 3, and the insertion block 10 is movably inserted into the through groove 8. A limiting groove 11 adapted to the limiting block 9 is provided at the top of the insertion block 10. A receiving groove 12 is provided at the top of the connecting block 7 at the through groove 8, and the limiting block 9 is slidably connected within the receiving groove 12. A return spring 13 is fixedly connected to the connecting block 7 inside the receiving groove 12, and the return spring 13 is fixedly connected to the limiting block 9.

[0028] In this embodiment, when the housing 1 needs to be encapsulated, firstly, the cover plates 4 at both ends of the top of the housing 1 are closed. Then, the two ends of the first movable plate 2 are aligned with the sliding grooves 6 on the two guide plates 5 and inserted into the sliding grooves 6. Then, in the same manner, the two ends of the second movable plate 3 are respectively inserted into the two sliding grooves 6. Then, the first movable plate 2 and the second movable plate 3 are pushed to bring them closer together. During the process of the first movable plate 2 and the second movable plate 3 approaching each other, the insertion block 10 will be inserted into the through groove 8 at one end of the connecting block 7. During the process of entering the through groove 8, it will come into contact with the limiting block 9. At this time, the limiting block 9 will move upward under the pressure of the plug-in block 10 and gradually move into the receiving groove 12. At this time, the return spring 13 will contract. When the limiting groove 11 at the top of the plug-in block 10 moves to the bottom of the limiting block 9, the return spring 13 will quickly rebound, thereby pushing the limiting block 9 downward, so that the limiting block 9 is embedded in the limiting groove 11, and thus the plug-in block 10 is fixed on the connecting block 7, thereby fixing the first moving plate 2 and the second moving plate 3 together. At this time, the enclosure 1 is completed.

[0029] A pull rod 14 is slidably connected to the top of the connecting block 7. The bottom of the pull rod 14 extends into the receiving groove 12 and is fixedly connected to the limiting block 9. A lifting block 15 is fixedly connected to the top of the pull rod 14.

[0030] In this embodiment, when the box 1 needs to be opened, the lifting block 15 is first lifted upward, thereby driving the pull rod 14 to move upward, which in turn drives the limiting block 9 to move upward, allowing the limiting block 9 to disengage from the limiting groove 11. At this time, the plug-in block 10 can be smoothly removed from the through groove 8. Then, the first moving plate 2 and the second moving plate 3 are removed from the two sliding grooves 6 respectively, and the cover plate 4 can be opened smoothly.

[0031] One end of the plug-in block 10 is provided with a first inclined surface 16, and the bottom of the limiting block 9 is provided with a second inclined surface 17 that is adapted to the first inclined surface 16.

[0032] In this embodiment, the design of the first inclined surface 16 and the second inclined surface 17 allows the limiting block 9 to move smoothly upward when it is squeezed by the plug block 10, wherein the first inclined surface 16 and the second inclined surface 17 have the same inclination angle.

[0033] The top end of the plug-in block 10 is rotatably connected to a first handle 18, and the two side walls of the box body 1 are respectively fixedly connected to mounting plates 19, and one end of the mounting plate 19 is fixedly connected to a second handle 20.

[0034] In this embodiment, when it is necessary to move the box 1, the box 1 can be lifted by the two second handles 20, or the box 1 can be lifted by the first handle 18, or the box 1 can be lifted by a crane or other tools so that the box 1 can be moved to a higher position.

[0035] Mounting plate 19 is fixedly connected to take-up box 21 above second handle 20. Take-up box 21 has a connecting strap 22 inside and a through hole 23 at the top. One end of the connecting strap 22 extends to the outside of take-up box 21 through the through hole 23. The two connecting straps 22 are fixedly connected to the first moving plate 2 and the second moving plate 3 respectively. A rotating shaft 24 is rotatably connected inside take-up box 21. A spiral spring 25 is fixedly connected to one end of the rotating shaft 24. One end of the spiral spring 25 is fixedly connected to the connecting strap 22.

[0036] In this embodiment, the design of the connecting strap 22 ensures that the first moving plate 2 and the second moving plate 3 are always connected to the box 1, thereby preventing them from being lost or misplaced. The design of the spiral spring 25 allows the connecting strap 22 to be wound into the winding box 21, achieving a storage effect.

[0037] A base 26 is fixedly connected to the bottom of the box 1. Support columns 27 are fixedly connected to both ends of the base 26. A connecting ring 28 is fixedly connected to the top of the support column 27. A connecting arm 29 is fixedly connected to both ends of the guide plate 5. A connecting column 30 is fixedly connected to one end of the connecting arm 29. The connecting column 30 is located inside the connecting ring 28 and is movably overlapped with the connecting ring 28.

[0038] In the embodiment, when the two cover plates 4 are closed, the connecting arm 29 will rotate due to the closing of the cover plates 4, so that the connecting column 30 is lifted and contacts the top inner wall of the connecting ring 28 at the top of the supporting column 27. At this time, the force generated when the box body 1 is carried by the first handle 18 will be transmitted to the base 26 through the connecting arm 29 and the supporting arm, so that the base 26 can better bear the weight of the box body 1 and the goods in the box body 1, thereby ensuring that the goods will not fall from the box body 1 during the carrying process.

[0039] Working principle: when it is necessary to package the box body 1, first, the two cover plates 4 at the top of the box body 1 are closed, at this time, the connecting arm 29 will rotate due to the closing of the cover plates 4, so that the connecting column 30 is lifted and contacts the top inner wall of the connecting ring 28 at the top of the supporting column 27, then the two ends of the first moving plate 2 are aligned with the sliding grooves 6 on the two guide plates 5 and inserted into the sliding grooves 6, then in the same way, the two ends of the second moving plate 3 are inserted into the two sliding grooves 6 respectively, then the first moving plate 2 and the second moving plate 3 are pushed to approach each other, in this process, the connecting belt 22 will gradually extend from the winding box 21, and the spiral spring 25 will gradually contract, in the process of the first moving plate 2 and the second moving plate 3 approaching each other, the insertion block 10 will be inserted into the through slot 8 at one end of the connecting block 7, in the process of the insertion block 10 being inserted into the through slot 8, it will contact the limiting block 9, at this time, the limiting block 9 will move upward under the extrusion of the insertion block 10 and the action of the first inclined surface 16 and the second inclined surface 17, and gradually move into the accommodating groove 12, at this time, the return spring 13 will contract, when the limiting slot 11 at the top of the insertion block 10 moves directly below the limiting block 9, at this time, the return spring 13 will quickly rebound, thereby pushing the limiting block 9 to move downward, so that the limiting block 9 is embedded in the limiting slot 11, thereby fixing the insertion block 10 on the connecting block 7, so as to fix the first moving plate 2 and the second moving plate 3 together, at this time, the box body 1 is packaged.

[0040] Since the two guide plates 5 will not overturn under the limiting action of the first moving plate 2 and the second moving plate 3, the two cover plates 4 will not be warped, thereby ensuring the packaging effect. When the box body 1 needs to be carried, the box body 1 can be lifted by the two second handles 20, or the box body 1 can be lifted by the first handle 18, or the box body 1 can be lifted by a crane or the like, so that the box body 1 can be carried to a higher position. When the box body 1 is carried by the first handle 18, since the connecting ring 28 at the top of the supporting column 27 is lapped on the connecting column 30 at one end of the connecting arm 29, the force generated when the first handle 18 is pulled will be transmitted to the base 26 through the connecting arm 29 and the supporting arm, so that the base 26 can better bear the weight of the box body 1 and the goods in the box body 1, thereby ensuring that the goods will not fall from the box body 1 during the carrying process. When the box body 1 needs to be opened, the lifting block 15 is first pulled upward, thereby driving the pull rod 14 to move upward, and then driving the limiting block 9 to move upward, so that the limiting block 9 is separated from the limiting groove 11. At this time, the plug-in block 10 can be smoothly taken out from the through slot 8. Then, the first moving plate 2 and the second moving plate 3 are taken out from the two sliding grooves 6. In this process, the volute spring 25 will gradually rebound, thereby driving the rotating shaft 24 to rotate, thereby realizing the winding of the connecting belt 22, so that the first moving plate 2 and the second moving plate 3 can be stored in the winding box 21, thereby avoiding being lost.

[0041] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A convenient packaging carton, comprising a carton body (1), a first movable plate (2), and a second movable plate (3), characterized in that: The top of the box (1) is provided with cover plates (4) at both ends. A guide plate (5) is fixedly connected to one end of the cover plate (4). A sliding groove (6) is provided at one end of the guide plate (5). The first moving plate (2) and the second moving plate (3) are slidably connected to the sliding groove (6). A connecting block (7) is fixedly connected to the top of the first moving plate (2). A through groove (8) is provided at one end of the connecting block (7). A limit block (9) is slidably connected to the top of the connecting block (7) at the through groove (8). A plug-in block (10) is fixedly connected to the top of the second moving plate (3). The plug-in block (10) is movably plugged into the through groove (8). A limit groove (11) that matches the limit block (9) is provided on the top of the plug-in block (10).

2. The convenient packaging carton as described in claim 1, characterized in that, The connecting block (7) is provided with a receiving groove (12) at the top of the through groove (8). The limiting block (9) is slidably connected in the receiving groove (12). The connecting block (7) is fixedly connected with a reset spring (13) inside the receiving groove (12). The reset spring (13) is fixedly connected to the limiting block (9).

3. A convenient packaging carton as described in claim 2, characterized in that, The top of the connecting block (7) is slidably connected to a pull rod (14), the bottom of the pull rod (14) extends into the receiving groove (12) and is fixedly connected to the limiting block (9), and the top of the pull rod (14) is fixedly connected to a lifting block (15).

4. A convenient packaging carton as described in claim 1, characterized in that, The plug-in block (10) has a first inclined surface (16) at one end, and the bottom of the limiting block (9) has a second inclined surface (17) that is adapted to the first inclined surface (16).

5. A convenient packaging carton as described in claim 1, characterized in that, The top end of the plug-in block (10) is rotatably connected to a first handle (18), and the two side walls of the box (1) are respectively fixedly connected to mounting plates (19), and one end of the mounting plate (19) is fixedly connected to a second handle (20).

6. A convenient packaging carton as described in claim 5, characterized in that, The mounting plate (19) is fixedly connected to the winding box (21) above the second handle (20). The winding box (21) is provided with a connecting strip (22) inside. The top of the winding box (21) is provided with a through hole (23). One end of the connecting strip (22) extends to the outside of the winding box (21) through the through hole (23). The two connecting strips (22) are fixedly connected to the first moving plate (2) and the second moving plate (3) respectively.

7. A convenient packaging carton as described in claim 6, characterized in that, The winding box (21) is rotatably connected to a rotating shaft (24), one end of which is fixedly connected to a spiral spring (25), and one end of the spiral spring (25) is fixedly connected to a connecting belt (22).

8. A convenient packaging carton as described in claim 1, characterized in that, The bottom of the box (1) is fixedly connected to a base (26), and the two ends of the base (26) are respectively fixedly connected to support columns (27). The top of the support column (27) is fixedly connected to a connecting ring (28). The two ends of the guide plate (5) are respectively fixedly connected to connecting arms (29). One end of the connecting arm (29) is fixedly connected to a connecting column (30). The connecting column (30) is located inside the connecting ring (28) and is movably overlapped with the connecting ring (28).

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