CN216762597U - Multi-layer corrugated carton with adjustable capacity - Google Patents

Abstract

The utility model discloses a capacity-adjustable multi-layer corrugated case, which comprises a case body, wherein a connecting block is arranged at the bottom of an inner cavity of the case body close to the center, worms are fixedly connected at the left side and the right side of the connecting block close to the center, and one end of each worm far away from the center of the inner cavity of the box body is respectively movably connected with the inner walls of the left side and the right side of the box body near the center of the bottom, the inner walls of the left side and the right side of the box body are both fixedly connected with sliding rods close to the front side and the rear side, the two sliding rods are both sheathed with a fixing frame close to the left side and the right side, the utility model uses the mutual cooperation among the fixing cylinder, the threaded rod, the nut and the extension spring, make this multilayer corrugated box, reached and be convenient for to the fixed plate and place the effect that the interval between the board was adjusted, be convenient for promote or the pulling is placed the board and is adjusted the regulating plate in close contact with after to the person of facilitating the use places article.

Description

Multilayer corrugated box with adjustable capacity

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a capacity-adjustable multi-layer corrugated carton.

Background

Corrugated paper is made of corrugated paper boards through die cutting, impressing, box nailing or box gluing, is a packaging product with the widest application, the using amount is always the first of various packaging products, the corrugated paper box gradually replaces transport packaging containers such as wooden boxes and the like with excellent using performance and good processing performance, becomes the main force of transport packaging, not only protects commodities, is convenient for storage and transportation, but also beautifies the commodities and publicizes the commodities, belongs to a green environment-friendly product, is beneficial to environmental protection and is beneficial to loading, unloading and transportation.

At present, the multilayer corrugated box that uses in the market, can not be convenient adjust the box capacity, and be not convenient for adjust the fixed plate and place the interval between the board, consequently, the multilayer corrugated box with adjustable capacity has been proposed to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, an object of the present invention is to provide a multi-ply corrugated carton with adjustable capacity.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a capacity-adjustable multi-layer corrugated carton comprises a carton body, wherein connecting blocks are arranged at the positions, close to the center, of the bottoms of inner cavities of the carton body, the left and right sides of each connecting block are fixedly connected with worms close to the center, one ends, far away from the center, of the worms are respectively movably connected with the positions, close to the center, of the inner walls of the left and right sides of the carton body, slide bars are fixedly connected with the positions, close to the front and rear sides, of the inner walls of the left and right sides of the carton body, two slide bars are sleeved with fixing frames, close to the left and right sides, of the two fixing frames are movably connected with rotating rods, close to the center, of the two rotating rods are fixedly connected with worm wheels, the two worm wheels are meshed with adjacent worms, partition plates are fixedly connected with the positions, close to the center, of the inner walls of the left and right sides of the carton body, the tops of the partition plates are fixedly connected with supporting plates close to the center, just the backup pad top is close to center department fixed connection with the inner chamber of the box top, a plurality of fixed plate of fixedly connected with, a plurality of in the backup pad the fixed plate left and right sides is close to the equal fixedly connected with solid fixed cylinder of center department, is located a plurality of the left and right sides solid fixed cylinder inner chamber all is equipped with the threaded rod, is located a plurality of the left and right sides solid fixed cylinder keeps away from inner chamber of the box center one end and is close to center department and all sets up threaded hole, is located a plurality of the left and right sides the threaded rod all runs through adjacent threaded hole inner chamber to equal fixedly connected with places the board, the division board top is close to the equal swing joint of left and right sides center department and has the regulating plate.

Furthermore, two the worm uses connecting block inner chamber center to be the symmetry axis and is bilateral symmetry setting, and two the rotation orientation of worm is opposite.

Furthermore, the right end of the worm on the right side is fixedly connected with a rotating shaft close to the center, a rotating hole is formed in the right side of the box body close to the center of the bottom, and the right end of the rotating shaft penetrates through the inner cavity of the rotating hole and is fixedly connected with a handle.

Further, two the mount uses box inner chamber center to be bilateral symmetry setting as the symmetry axis, two both sides are close to center department around the mount inner chamber and all set up with slide bar assorted slide opening, two the mount is kept away from box inner chamber center one side and is close to the equal fixedly connected with spacing spring of top center department, two box inner chamber center one end is kept away from with the box left and right sides inner wall respectively and is close to bottom center department fixed connection.

Furthermore, two the mount top is close to center department fixedly connected with connecting rod, be close to center department on the division board and seted up the spout, two the connecting rod top all runs through the spout inner chamber to be close to center department fixed connection with adjacent regulating plate bottom respectively.

Further, be located a plurality of the left and right sides the threaded rod is close to box inner chamber center one end and all is equipped with the nut, is located a plurality of the left and right sides the nut is close to box inner chamber center one side and keeps away from box inner chamber center one end with adjacent solid fixed cylinder respectively and is close to center department swing joint, and is located a plurality of the left and right sides the threaded rod is kept away from box inner chamber center one end and all is equipped with extension spring.

Furthermore, the extension springs are located on the left side and the right side, one ends, far away from the center of the inner cavity of the box, of the extension springs are respectively fixedly connected with one sides, close to the center of the inner cavity of the box, of the adjacent placing plates, and the ends, close to the center of the inner cavity of the box, of the extension springs are respectively fixedly connected with one sides, far away from the center of the inner cavity of the box, of the adjacent nuts, of the extension springs.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching use of the connecting block, the worm wheel, the fixing frame, the partition plate, the adjusting plate, the connecting rod, the sliding rod, the rotating shaft, the handle and the limiting spring, the multi-layer corrugated carton achieves the effect of conveniently adjusting the volume of the box body, and a user can conveniently and properly adjust the volume of the box body according to the quantity of articles to be placed, so that the practicability of the multi-layer corrugated carton is improved to a certain extent;

2. according to the multi-layer corrugated carton, the fixing barrel, the threaded rod, the nut and the extension spring are matched with each other for use, so that the effect of conveniently adjusting the distance between the fixing plate and the placing plate is achieved, the placing plate is conveniently pushed or pulled to be in close contact with the adjusted adjusting plate, and a user can conveniently place articles.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a schematic top view of a part of the case of the present embodiment;

FIG. 3 is an enlarged schematic view of the structure at the point A in the present embodiment;

fig. 4 is a left side view of the left side fixing frame of the present embodiment.

In the figure: 1. a box body; 2. connecting blocks; 3. a worm; 4. a worm gear; 5. a fixed mount; 6. a partition plate; 7. an adjusting plate; 8. placing the plate; 9. a support plate; 10. a fixing plate; 11. a connecting rod; 12. a slide bar; 13. a rotating rod; 14. a rotating shaft; 15. a handle; 16. a limiting spring; 17. a fixed cylinder; 18. a threaded rod; 19. a nut; 20. a tension spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a capacity-adjustable multi-layer corrugated carton comprises a box body 1, a connecting block 2 is arranged at the position close to the center of the bottom of an inner cavity of the box body 1, worms 3 are fixedly connected at the positions close to the center of the left side and the right side of the connecting block 2, one ends of the two worms 3 far away from the center of the inner cavity of the box body 1 are respectively movably connected with the positions close to the center of the bottom of the inner walls at the left side and the right side of the inner wall of the box body 1, slide bars 12 are fixedly connected at the positions close to the front side and the rear side of the inner wall of the box body 1, fixing frames 5 are sleeved at the positions close to the left side and the right side of the inner cavity of the box body 1, the two fixing frames 5 are arranged in a left-right symmetrical manner by taking the center of the inner cavity of the box body 1 as a symmetrical axis, sliding holes matched with the slide bars 12 are arranged at the positions close to the front side and the center of the front side and the rear side of the inner cavity of the two fixing frames 5 far away from the center of the inner cavity of the box body 1, are fixedly connected with limiting springs 16, one end of each limiting spring 16, which is far away from the center of the inner cavity of the box body 1, is fixedly connected with the inner walls of the left side and the right side of the box body 1, which are close to the center, respectively, the rotating rods 13 are movably connected with the bottoms of the two fixing frames 5, which are close to the center, worm wheels 4 are fixedly connected with the two rotating rods 13, which are close to the center, and the two worm wheels 4 are engaged with the adjacent worms 3, the inner walls of the left side and the right side of the box body 1, which are close to the center, are fixedly connected with a partition plate 6, the top of the partition plate 6, which is close to the center, is fixedly connected with a support plate 9, the top of the support plate 9 is fixedly connected with the top of the inner cavity of the box body 1, a plurality of fixing plates 10, the left side and the right side of each fixing plate 10, which are close to the center, are fixedly connected with a fixing cylinder 17, inner cavities of a plurality of fixing cylinders 17, which are positioned on the left side and the right side, which are far away from the center, are close to the center, are provided with threaded holes, the threaded rods 18 positioned on the left side and the right side penetrate through the inner cavities of the adjacent threaded holes and are fixedly connected with the placing plates 8, the adjusting plates 7 are movably connected at the positions, close to the centers of the left side and the right side, of the tops of the partition plates 6, the connecting rods 11 are fixedly connected at the positions, close to the centers, of the tops of the two fixing frames 5, sliding grooves are formed in the positions, close to the centers, of the partition plates 6, the top ends of the two connecting rods 11 penetrate through the inner cavities of the sliding grooves and are respectively and fixedly connected with the positions, close to the centers, of the bottoms of the adjacent adjusting plates 7;

the two worms 3 are arranged in a bilateral symmetry mode by taking the center of the inner cavity of the connecting block 2 as a symmetry axis, the rotating directions of the two worms 3 are opposite, a rotating shaft 14 is fixedly connected to the right end of the worm 3 on the right side close to the center, a rotating hole is formed in the right side of the box body 1 close to the center of the bottom, the right end of the rotating shaft 14 penetrates through the inner cavity of the rotating hole and is fixedly connected with a handle 15, and the two worms 3 can be driven to rotate conveniently;

the ends, close to the center of the inner cavity of the box body 1, of the screw rods 18 on the left side and the right side are respectively sleeved with a screw cap 19, the ends, close to the center of the inner cavity of the box body 1, of the screw caps 19 on the left side and the right side are respectively movably connected with the ends, far away from the center of the inner cavity of the box body 1, of the adjacent fixed cylinders 17, close to the center, of the inner cavity of the box body 1, of the screw rods 19, the ends, far away from the center of the inner cavity of the box body 1, of the screw rods 19 on the left side and the right side are respectively fixedly connected with the ends, close to the center, of the adjacent placing plates 8, close to the center, of the inner cavity of the box body 1, of the adjacent screw caps 20, close to the center, of the inner cavity of the box body 1, are respectively fixedly connected with the ends, far away from the center, of the inner cavity of the adjacent screw caps 19, of the box body 1, and are convenient for driving the adjacent screw rods 18 to move leftwards or rightwards, so that several threaded rods 18 push the adjacent standing plate 8 to the left or right.

The working principle is as follows: when the box body 1 is used for containing articles, firstly, a user rotates the handle 15 in the forward direction or the reverse direction to drive the two worms 3 to rotate towards the opposite directions, the two worms 3 are meshed with the adjacent worm wheels 4 when rotating to drive the adjacent worm wheels 4 to rotate in the forward direction or the reverse direction, so that the two worm wheels 4 start to roll or separate towards the adjacent side, the two fixing frames 5 are driven to approach or separate towards the adjacent side, the two fixing frames 5 pull the two adjusting plates 7 to approach or separate towards the adjacent side to adjust the capacity of the box body 1, the multi-layer corrugated carton achieves the effect of conveniently adjusting the capacity of the box body 1, the user can conveniently and properly adjust the capacity of the box body 1 according to the quantity of the articles to be placed, and the practicability of the multi-layer corrugated carton is improved to a certain degree, then, a user rotates the screw cap 19 forward or backward in sequence to drive the adjacent threaded rods 18 to rotate, so that the adjacent threaded rods 18 move out of the inner cavities of the adjacent fixed cylinders 17 or move towards the inner cavities of the adjacent fixed cylinders 17, the adjacent placing plates 8 are pushed to move leftwards or rightwards and are in close contact with the adjusted adjusting plates 7, the effect of conveniently adjusting the distance between the fixed plate 10 and the placing plates 8 is achieved, the placing plates 8 are pushed or pulled to be in close contact with the adjusted adjusting plates 7, and accordingly the user can place articles conveniently.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (7)

1. A capacity-adjustable multi-ply corrugated carton comprising a box body (1), characterized in that: the box is characterized in that a connecting block (2) is arranged at the position, close to the center, of the bottom of an inner cavity of the box body (1), the left side and the right side of the connecting block (2) are close to the center of a worm (3), the two worms (3) are far away from one end, close to the center of the inner cavity, of the box body (1) and are respectively close to the movable connection of the center of the bottom, the inner walls of the left side and the right side of the box body (1) are close to the front side and the rear side of the inner cavity, the inner walls of the left side and the right side of the box body (1) are close to the inner walls of the left side and the right side of the box body (1), the inner walls of the left side and the right side of the box body (1) are close to the front side and the rear side of the inner walls of the left side and are respectively and are jointly and fixedly connected with sliding rods (12), the two sliding rods (5) are jointly sleeved at the positions, the two fixing frames (5) are close to the left side and right side of the center and are respectively and are movably connected with a rotating rod (13), the position, the center, the equal and are close to the center and are respectively and are fixedly connected with a worm wheel (4) and the worm (4) at the position of the center of the worm (4) at the inner walls of the center of the rotating rod (4), a supporting plate (9) is fixedly connected at the position close to the center of the top of the partition plate (6), the top of the supporting plate (9) is fixedly connected with the top of the inner cavity of the box body (1) close to the center, a plurality of fixing plates (10) are fixedly connected to the supporting plate (9), fixing cylinders (17) are fixedly connected to the left and right sides of the fixing plates (10) close to the center, threaded rods (18) are arranged in the inner cavities of the fixing cylinders (17) on the left and right sides, threaded holes are formed in the ends of the fixing cylinders (17) far away from the center of the inner cavity of the box body (1) close to the center, and the threaded rods (18) on the left and right sides penetrate through the adjacent threaded hole inner cavities, and the top of the separation plate (6) is close to the centers of the left side and the right side and is movably connected with an adjusting plate (7).

2. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 1, wherein: two worm (3) use connecting block (2) inner chamber center to be bilateral symmetry setting as the symmetry axis, and two the rotation of worm (3) is opposite to the orientation.

3. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 2, wherein: the right side is located worm (3) right-hand member is close to center department fixedly connected with pivot (14), box (1) right side is close to bottom center department and has seted up the commentaries on classics hole, pivot (14) right-hand member runs through commentaries on classics hole inner chamber to fixedly connected with handle (15).

4. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 1, wherein: two mount (5) use box (1) inner chamber center to be the bilateral symmetry setting as the symmetry axis, two both sides are close to center department around mount (5) inner chamber and all offer with slide bar (12) assorted slide opening, two mount (5) are kept away from box (1) inner chamber center one side and are close to top center department equal fixedly connected with spacing spring (16), two spacing spring (16) are kept away from box (1) inner chamber center one end and are close to bottom center department fixed connection with box (1) left and right sides inner wall respectively.

5. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 1, wherein: two fixed frame (5) top is close to center department fixedly connected with connecting rod (11), division board (6) are gone up and are close to center department and have seted up the spout, two the spout inner chamber is all run through on connecting rod (11) top to be close to center department fixed connection with adjacent regulating plate (7) bottom respectively.

6. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 1, wherein: be located the left and right sides a plurality of threaded rod (18) are close to box (1) inner chamber center one end and all are equipped with nut (19), are located the left and right sides a plurality of nut (19) are close to box (1) inner chamber center one side and keep away from box (1) inner chamber center one end respectively with adjacent solid fixed cylinder (17) and are close to center department swing joint, and are located the left and right sides a plurality of threaded rod (18) are kept away from box (1) inner chamber center one end and all are equipped with extension spring (20).

7. A capacity-adjustable, multi-ply corrugated carton as claimed in claim 6, wherein: the left and right sides of the box body (1) are respectively far away from one end of the center of the inner cavity of the box body (1) by the extension springs (20), the adjacent placing plates (8) are close to one side of the center of the inner cavity of the box body (1) and are fixedly connected with the center, and the left and right sides of the box body are respectively far away from one side of the center of the inner cavity of the box body (1) by the extension springs (20) and the adjacent nuts (19) and are fixedly connected with the center.

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