Adjustable combined carton

Abstract

The utility model relates to a combined carton, belongs to the technical field of cartons, and particularly relates to an adjustable combined carton which comprises a side frame, a bottom plate is fixedly mounted on the bottom wall surface of the side frame, a cover plate is arranged at the top of the side frame, an adjusting assembly is arranged in the side frame, and the adjusting assembly comprises a bottom plate, a top plate and a bottom plate, the folding plate is fixedly mounted on the top wall surface of the bottom plate; two ends of the reset spring are respectively connected with the close side wall surfaces of the bottom plate and the cover plate; according to the utility model, when more articles are placed in the side frame, the cover plate can extend upwards to improve the articles which can be stored in the side frame, and meanwhile, the cover plate is pulled downwards by utilizing the elasticity of the reset spring, so that the bottom wall surface of the cover plate is tightly attached to the top wall surfaces of the articles, and the stability of the articles stored in the side frame is ensured; the internal space of the carton is adjusted according to the number of stored articles; the problem that the overall size of an existing carton cannot be adjusted according to stored articles is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box technical field, especially a kind of adjustable combination formula paper box. BACKGROUND

[0002] Paper box is the most widely used packaging product, there are various specifications and models, it is convenient to package goods, and packaging paper box is an indispensable part of modern logistics.

[0003] According to the search, the patent number CN220743659U of China discloses a kind of combination formula environmental protection paper box, its technical scheme is: including paper box body, paper box body one side is equipped with box cover, box cover one side is equipped with box board, paper box body inside is equipped with fixed component;Fixed component includes two slide rails, two slide rails are fixedly arranged in the inside two sides of paper box body, the top of two slide rails is fixedly provided with fixed toothed clamping plate, the top of two slide rails is equipped with multiple fixed units, fixed unit includes two sliders, two sliders are respectively arranged in the inside of two slide rails, the top of two sliders is fixedly connected with telescopic rod, the outside of two telescopic rods is fixedly covered with spring, the top of two telescopic rods is fixedly connected with clamping plate, the patent has beneficial effect: according to the size of the article to be placed, the space inside is flexibly adjusted, avoid the waste of internal space, and the article transported can be fixed, to prevent the article from shaking and colliding in the paper box to cause the damage of article.

[0004] In the above prior art, the space inside can be flexibly adjusted according to the size of the article to be placed, to avoid the waste of internal space, but in the actual use process, the adjusted space is only adjusted to the internal space of the paper box, and the space occupied by the whole paper box is unchanged, when multiple paper boxes are stacked, the paper box will not occupy less storage space because the article stored in the paper box is less, causing the waste of space. UTILITY MODEL CONTENT

[0005] In order to solve the above technical problems, the utility model provides a kind of adjustable combination formula paper box, when more articles are placed in side frame, cover plate can extend upwards, improve the article that can be stored in side frame, while using the elasticity of reset spring, pull down cover plate, make the bottom wall surface of cover plate and the top wall surface of article tightly fit, ensure the stability of the article stored in side frame, adjust the space inside paper box along with the quantity of stored article.

[0006] The technical solution for achieving the purpose of the utility model is as follows: a kind of adjustable combination formula paper box, including side frame, bottom wall surface of side frame is fixedly installed with bottom plate, top of side frame is provided with cover plate, the inside of side frame is provided with adjusting assembly, adjusting assembly includes;

[0007] A folding plate is fixedly installed on the top wall of the bottom plate, and the top wall of the folding plate is fixedly installed on the bottom wall of the cover plate.

[0008] A plurality of reset springs are provided, and the two ends of the reset springs are respectively connected to the side wall of the bottom plate and the side wall of the cover plate.

[0009] In some embodiments, a connecting strip is fixedly connected to the side wall of the cover plate, and a shielding plate is fixedly connected to the side wall of the connecting strip away from the cover plate.

[0010] In some embodiments, two blocking plates are fixedly installed on the bottom wall of the cover plate, and the side walls of the two blocking plates away from each other are attached to the corresponding side walls inside the side frame.

[0011] In some embodiments, two positioning plates are fixedly installed on the top wall of the bottom plate, and the blocking plate is located between the positioning plates and the inner side wall of the side frame.

[0012] In some embodiments, a plurality of magnetic force strips are fixedly installed at equal distances on the side wall of the side frame and the side wall of the shielding plate, and the magnetic poles of the two adjacent magnetic force strips are opposite.

[0013] In some embodiments, a plurality of reinforcing ribs are fixedly installed at equal distances on the bottom wall of the cover plate.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] Firstly, the folding plate is fixedly connected to the bottom of the cover plate, and when more items are placed inside the side frame, the cover plate can be extended upward to increase the storage capacity of the side frame.

[0016] Secondly, the shielding plate is movably installed on the side wall of the cover plate through the connecting strip, which facilitates the flipping of the shielding plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further explained in conjunction with the drawings and embodiments:

[0018] Figure 1It is the overall structure of the utility model three-dimensional schematic diagram;

[0019] Figure 2 It is the utility model expansion state three-dimensional schematic diagram;

[0020] Figure 3 It is the utility model positioning plate position schematic diagram;

[0021] Figure 4 It is the utility model reinforcing rib position schematic diagram.

[0022] Mark explanation:

[0023] 1, side frame;2, bottom plate;3, cover plate;4, baffle;5, shutter;6, connecting strip;7, folding plate;8, reset spring;9, positioning plate;10, magnetic force strip;11, reinforcing rib. Specific implementation

[0024] The utility model will be described in detail below, and the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0025] The utility model provides a kind of adjustable combined carton by improvement, and the technical scheme of the utility model is:

[0026] As Figures 1-4 As shown in a kind of adjustable combined carton, including the hollow rectangular shape side frame 1, bottom wall surface of side frame 1 is fixedly installed with bottom plate 2;By the mutual cooperation of side frame 1 and bottom plate 2, the top wall surface of side frame 1 is open, it is convenient to place goods in the inside of side frame 1;The top of side frame 1 is provided with cover plate 3;By cover plate 3, the top of side frame 1 is covered, and a box is formed;The inside of side frame 1 is provided with adjusting assembly, and adjusting assembly includes folding plate 7 and reset spring 8;Folding plate 7 is fixedly installed on the top wall surface of bottom plate 2, and the top wall surface of folding plate 7 is fixedly installed on the bottom wall surface of cover plate 3;Reset spring 8 has multiple, and the two ends of multiple reset spring 8 are connected with the side wall surface close to bottom plate 2 and cover plate 3;By folding plate 7 fixedly connected in the bottom of cover plate 3, when more goods are placed in the inside of side frame 1, cover plate 3 can extend upwards, improve the goods that can be stored in the inside of side frame 1, simultaneously utilize the elasticity of reset spring 8, and pull down cover plate 3, so that the bottom wall surface of cover plate 3 is tightly combined with the top wall surface of goods, guarantees the goods stored in the inside of side frame 1 stable, avoids the goods in the inside of side frame 1 to shake, and the situation that cover plate 3 is opened.

[0027] AsFigures 1-3 As shown, in the embodiment, the side wall of the cover plate 3 is fixedly connected with a connecting strip 6, and the side wall of the connecting strip 6 away from the cover plate 3 is fixedly connected with a shutter 5; the shutter 5 is movably installed on the side wall of the cover plate 3 through the connecting strip 6, facilitating the overturning of the shutter 5; when there is a gap between the cover plate 3 and the side frame 1, the side of the cover plate 3 and the side frame 1 away from the folding plate 7 is shielded by the overturning of the shutter 5, avoiding the leakage of the articles in the side frame 1 from the side away from the folding plate 7; the bottom wall of the cover plate 3 is fixedly installed with two baffles 4, and the side wall of the two baffles 4 away from each other is attached to the corresponding side wall in the side frame 1; through the cooperation of the two baffles 4, the shutter 5 and the folding plate 7, the bottom end of the cover plate 3 is in an open shape, facilitating the filling of the gap between the cover plate 3 and the side frame 1, and ensuring the sealing of the carton; the top wall of the bottom plate 2 is fixedly installed with two positioning plates 9, and the baffle 4 is located between the positioning plate 9 and the inner side wall of the side frame 1; the position of the baffle 4 is limited by the positioning plate 9, so that the position of the baffle 4 is stable when moving up and down, avoiding the deformation of the bottom end of the baffle 4 due to extrusion; the side wall close to the shutter 5 of the side frame 1 is fixedly installed with a plurality of magnetic strips 10 at equal intervals, and the magnetic poles of the two magnetic strips 10 close to each other are opposite; the shutter 5 is tightly attached to the side wall of the side frame 1 by using the magnetism of the magnetic strip 10, ensuring the stable position of the shutter 5, and avoiding the position of the shutter 5 from shaking easily, which leads to the opening of the cover plate 3; the bottom wall of the cover plate 3 is fixedly installed with a plurality of reinforcing ribs 11 at equal intervals; the cover plate 3 is reinforced by the reinforcing ribs 11, improving the strength of the cover plate 3, avoiding the deformation of the cover plate 3 due to contact with the articles and the elastic pulling of the reset spring 8.

[0028] The specific working method is: the folding plate 7 is fixedly connected to the bottom of the cover plate 3; when more articles are placed in the side frame 1, the cover plate 3 can extend upward, improving the storage of articles in the side frame 1; the elasticity of the reset spring 8 is used to pull the cover plate 3 downward, so that the bottom wall of the cover plate 3 is tightly attached to the top wall of the articles, ensuring the stability of the articles stored in the side frame 1, and avoiding the shaking of the articles in the side frame 1, which leads to the opening of the cover plate 3; through the cooperation of the two baffles 4, the shutter 5 and the folding plate 7, the bottom end of the cover plate 3 is in an open shape, facilitating the filling of the gap between the cover plate 3 and the side frame 1, and ensuring the sealing of the carton.

[0029] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes technical solutions composed of equivalent substitutions of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An adjustable modular carton, comprising a side frame (1), a bottom plate (2) fixedly installed on the bottom wall of the side frame (1), and a cover plate (3) provided on the top of the side frame (1), characterized in that: An adjustment component is provided inside the side frame (1), the adjustment component includes; Folding plate (7), the folding plate (7) is fixedly installed on the top wall of the base plate (2), and the top wall of the folding plate (7) is fixedly installed on the bottom wall of the cover plate (3); The reset spring (8) has multiple reset springs, and the two ends of the multiple reset springs (8) are respectively connected to the side wall of the bottom plate (2) and the cover plate (3).

2. The adjustable modular cardboard box according to claim 1, characterized in that: A connecting strip (6) is fixedly connected to the side wall of the cover plate (3), and a shield (5) is fixedly connected to the side wall of the connecting strip (6) away from the cover plate (3).

3. An adjustable modular cardboard box according to claim 1, characterized in that: Two baffles (4) are fixedly installed on the bottom wall of the cover plate (3), and the side wall of the two baffles (4) that is far apart is fitted with the corresponding side wall inside the side frame (1).

4. An adjustable modular cardboard box according to claim 1, characterized in that: Two positioning plates (9) are fixedly installed on the top wall of the base plate (2), and the baffle (4) is located between the positioning plate (9) and the inner side wall of the side frame (1).

5. An adjustable modular cardboard box according to claim 1, characterized in that: Multiple magnetic strips (10) are fixedly installed at equal intervals on the side wall of the side frame (1) and the cover plate (5), and the magnetic poles of two adjacent magnetic strips (10) are opposite.

6. An adjustable modular cardboard box according to claim 1, characterized in that: The bottom wall of the cover plate (3) is fixedly installed with multiple reinforcing ribs (11) at equal intervals.

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