CN204750891U - A foldable and superimposed storage box - Google Patents

Abstract

The utility model discloses a flip-type storage box, which comprises a box body and a box cover, wherein the box body is a containing cavity with an open top, the open top consists of a front oblique port and a rear flat port which are communicated with each other, the front oblique port is inclined downwards by 30-45 degrees relative to the rear flat port, and the bottom of the box body is in an inverted square frustum shape which is inclined inwards and downwards; the box cover consists of a fixed box cover and a movable box cover, the fixed box cover is clamped on the edge of the flat opening at the rear part, and a square conical concave platform which is wide at the upper part and narrow at the lower part and is matched with the shape of the bottom of the box body is arranged on the top surface of the fixed box cover; the movable box cover is rotatably connected to the front end of the fixed box cover and can open or close the front bevel opening through up-and-down rotation. The utility model discloses position is reliable and stable after the stack from top to bottom, and can directly overturn the movable case lid after the stack and can be toward the article of taking in the box.

Description

A foldable and superimposed storage box

technical field

The utility model relates to a storage box, in particular to a storage box which can be flipped and superimposed.

Background technique

In daily life, people use storage boxes to store and organize items, so as to reduce the clutter of the room and keep it clean and tidy. Generally, the volume of the storage box is relatively large, and when multiple storage boxes are used, it will take up a lot of space. In order to reduce the occupied space, people will stack the storage boxes, which reduces the area occupied by the ground. However, when people take the items, they need to move the upper storage boxes to the ground first, and then open the box cover to take the items. Inconvenient to use. Especially when a lot of items are placed in the storage box and it is relatively heavy, it will be very difficult to move the box body, especially when children are using it, they will hurt themselves if they accidentally move the storage box. In addition, if the box body of the existing storage boxes does not provide the function of stacking and positioning, or the positioning stability is insufficient, so that the stacked storage boxes are easy to shift.

Utility model content

In order to overcome the technical defects existing in the prior art, the utility model provides a storage box that can be folded and stacked. After being stacked up and down, the position is stable and reliable.

The technical solution that the utility model adopts is:

A storage box that can be flipped and stacked, including a box body and a box cover, the box body is a storage chamber with a top opening, and the top opening is composed of a front oblique opening and a rear flat opening that communicate with each other. The oblique opening at the top is inclined downwards by 30°-45° relative to the flat opening at the rear, and the bottom of the box is in the shape of an inverted truncated cone that slopes inwards and downwards;

The box cover is composed of a fixed box cover and a movable box cover. The fixed box cover is clamped on the edge of the rear flat opening. The shape of the bottom of the body is a square conical concave platform; the movable box cover is rotatably connected to the front end of the fixed box cover and can be rotated up and down to open or close the front oblique opening.

Preferably, the inclination angle of the bottom of the box is 60°, and the angle between the side wall and the bottom wall of the square conical recess is 120°.

Preferably, the left and right sides of the front end of the fixed box cover are respectively provided with circular pin holes, and the left and right sides of the rear end of the movable box cover are respectively provided with latches, and the latches are rotatably inserted into the circular pin holes .

Preferably, the left and right ends of the rear flat opening are horizontally provided with reinforcing beams, and the two ends of the reinforcing beam are respectively abutted against the horizontally corresponding accommodating parts on the left and right ends of the rear flat opening. The bottom surface of the fixed box cover abuts against the top surface of the reinforcing beam.

Preferably, there is one reinforcing beam.

Preferably, a beam notch is provided on the top surface of the reinforcing beam, and there is a space between the beam notch and the front and rear end surfaces of the reinforcing beam; the bottom surface of the fixed box cover is in contact with the beam notch A case cover protrusion is provided at the corresponding position, and the case cover protrusion is inserted into the notch of the beam.

Beneficial effects of the utility model: since the top opening of the box body is composed of an interconnected front oblique opening and a rear flat opening, and the box cover is composed of a movable box cover and a fixed box cover, the fixed box cover is clamped and connected to the rear flat opening And there is a square conical concave platform on its top surface, and the shape of the bottom of the box matches the square conical concave platform, so that when the storage boxes are stacked, the upper storage box can be superimposed on the square conical concave platform of the lower storage box, Not only can it be placed quickly and conveniently, but it can also prevent the upper storage box from shifting in the horizontal direction; in addition, because the movable box cover is rotatably connected to the front end of the fixed box cover and can be turned up and down to open or close the front oblique opening, this is achieved The movable box cover can be directly turned over to take items into the box, which is convenient and practical.

Description of drawings

Fig. 1 is a schematic diagram of the box structure of the utility model.

Fig. 2 is a schematic diagram of the split structure of the tank cover of the present invention.

Fig. 3 is a structural schematic diagram of a reinforced beam of the present invention.

Fig. 4 is a side view of the utility model in use.

Fig. 5 is two side views of the utility model in use.

Fig. 6 is a schematic view of the longitudinal section of the utility model along the location of the accommodating part.

Explanation of reference signs:

10. Box body; 11. Front oblique opening; 12. Rear flat opening; 120. Accommodating part; 20. Box cover; 21. Movable box cover; 22. Fixed box cover; 211. Latch pin; 221. Pin hole; 222, case cover convex portion; 220, square conical concave platform; 30, reinforcing beam; 31, beam notch.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1-6, this embodiment provides a storage box that can be flipped and stacked, including a box body 10 and a box cover 20, the box body 10 is a storage chamber with a top opening, and the top openings are connected Composed of a connected front oblique opening 11 and a rear flat opening 12, the front oblique opening 11 is inclined 30°-45° downward relative to the rear flat opening 12, and the bottom of the box body 10 is inward and downward Inclined inverted cubic frustum.

The box cover 20 is composed of a fixed box cover 22 and a movable box cover 21. The fixed box cover 22 is clamped on the edge of the rear flat opening 12. A square conical concave platform 220 adapted to the shape of the bottom of the box body 10 .

The movable box cover 21 is rotatably connected to the front end of the fixed box cover 22 and can be rotated up and down to open or close the front oblique opening 11. Specifically: the left and right sides of the front end of the fixed box cover 22 are respectively provided with A circular pin hole 221 , the left and right sides of the rear end of the movable box cover 21 are respectively provided with latches 211 , and the latches 211 are rotatably inserted in the circular pin hole 221 .

In this embodiment, the inclination angle of the bottom of the box body 10 is 60°, and the angle between the side wall and the bottom wall of the square conical recess 220 is 120°, which is convenient for placing stacked storage boxes, and Stable and reliable.

In order to further enhance the support strength and stability of the fixed box cover 22, the present embodiment can also make the following improvements: the left and right ends of the rear flat opening 12 are horizontally provided with reinforcing beams 30, and the reinforcing beams 30 The two ends abut respectively on the accommodating parts 120 arranged horizontally on the left and right ends of the rear flat opening 12 , and the bottom surface of the fixed box cover 22 abuts on the top surface of the reinforcing beam 30 . Preferably, there is one reinforcing beam 30 .

In order to further enhance the positional stability of the fixed box cover 22 and the reinforcing beam 30, a beam notch 31 is provided on the top surface of the reinforcing beam 30 in this embodiment, and the beam notch 31 is connected to the reinforcing beam 30. Spaces are left between the front and rear end surfaces of the reinforcing beam 30 . The bottom surface of the fixed case cover 22 is provided with a case cover protrusion 222 at a position corresponding to the cross beam notch 31 , and the case cover protrusion 222 is inserted into the cross beam notch 31 .

The utility model is not limited to the above-mentioned best implementation mode, anyone should know that the structural changes made under the enlightenment of the utility model, all technical solutions that are the same as or similar to the utility model, all fall under the protection of the utility model within range.

Claims (6)

1. A storage box that can be flipped and stacked, including a box body and a box cover, is characterized in that, The box body is an accommodating chamber with a top opening, and the top opening is composed of a front oblique opening and a rear flat opening that are connected to each other, and the front oblique opening is inclined downward by 30°-45° relative to the rear flat opening. °, and the bottom of the box is in the shape of an inverted cubic cone that slopes inward and downward; The box cover is composed of a fixed box cover and a movable box cover. The fixed box cover is clamped on the edge of the rear flat opening. The shape of the bottom of the body is a square conical concave platform; the movable box cover is rotatably connected to the front end of the fixed box cover and can be rotated up and down to open or close the front oblique opening. 2. The reversible and superimposed storage box according to claim 1, characterized in that, the inclination angle of the bottom of the box is 60°, and the angle between the side wall and the bottom wall of the square conical concave platform is 120°. 3. The reversible and superimposed storage box according to claim 1, characterized in that, the left and right sides of the front end of the fixed box cover are respectively provided with circular pin holes, and the left and right sides of the rear end of the movable box cover are respectively provided with circular pin holes. There is a latch, and the latch is rotatably inserted in the circular pin hole. 4. The reversible and superimposed storage box according to any one of claims 1 to 3, characterized in that, the left and right ends of the rear flat opening are horizontally provided with reinforcing beams, and the two ends of the reinforcing beams are respectively against The bottom surface of the fixed box cover abuts against the top surface of the reinforcing crossbeam. 5 . The foldable and stackable storage box according to claim 4 , wherein there is one reinforcing beam. 6 . 6. The reversible and superimposed storage box according to claim 4, characterized in that, the top surface of the reinforcing beam is provided with a beam notch, and the beam notch and the front and rear end surfaces of the reinforcing beam are both left There is an interval; the bottom surface of the fixed box cover is provided with a box cover convex part corresponding to the beam notch, and the box cover convex part is inserted into the beam notch.