Multipurpose packaging box

Abstract

The utility model discloses a multipurpose packaging box, which belongs to the technical field of packaging boxes and comprises a packaging box bottom plate, a packaging box side plate is hinged to the side face of the packaging box bottom plate, a lock catch structure is arranged above the packaging box bottom plate and comprises a packaging box top plate, a positioning embedded column and a reset spring, and the packaging box top plate is arranged above the packaging box bottom plate. The positioning embedded columns are fixed to the four side faces of the packaging box top plate, and the reset springs are fixed between the packaging box top plate and the packaging box bottom plate. By means of the rolling grinding mechanism, the distance between the grinding roller and the grinding movable groove can be adjusted, so that the grinding roller can conveniently conduct grinding and shell breaking treatment on unshelled food in the manual rotating state, the packaging box containing the unshelled food is structurally improved, and the packaging box is convenient to use. The packing box is additionally provided with the function of assisting people in rolling and breaking shells, and bristles of a cleaning brush are arranged to brush the side face of the rolling roller in the rotating state so that the function of automatically cleaning residual materials can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and in particular relates to a multi-purpose packaging box. Background Art

[0002] A packaging box is a box used to package products. Its functions are to protect goods, facilitate transportation, and promote sales. With the improvement of living standards, the demand for goods has continued to increase, and corresponding packaging boxes have become widely used. Various shelled foods, such as peanuts and almonds, also require packaging boxes to be sealed and preserved. Chinese application number 202022103118.0 describes a multi-purpose packaging box, including a lid, a box body, and a base. The lid body has a tearable opening at the top, which is inserted into the top of the box body. The two sides of the box body are detachably connected to the base via a zipper structure. A foldable plastic bag is provided on one inner wall of the box body, and adhesive areas for the foldable plastic bag are provided on the other three inner walls. The foldable plastic bag is fixed to the box body by fixing nails. The base is provided with an ashtray. This utility model has the following advantages: it can be used as an ordinary packaging box for packaging items. The top opening can also be opened to use it as a tissue box. The plastic bag inside the box body can also be opened and fixed to the inner wall to use it as a trash can. The bottom cover can be removed separately and used as an ashtray.

[0003] The above technical solution adopts the method of setting up multiple structures for packaging or collecting items inside the packaging box, but it does not make more multi-purpose improvements for the packaging of specific categories of goods. The simple storage function cannot effectively meet the user's application of auxiliary shelling of shelled food before consumption. Therefore, a multi-purpose packaging box is needed to solve the problem that the packaging box in the prior art has a relatively single function and cannot assist in cracking the shell of shelled food. Utility Model Content

[0004] The purpose of the present invention is to provide a multi-purpose packaging box to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-purpose packaging box, comprising a packaging box bottom plate, the side of the packaging box bottom plate is hinged with a packaging box side plate, a locking structure is arranged above the packaging box bottom plate, the locking structure comprises a packaging box top plate, a positioning embedded column and a reset spring, the packaging box top plate is arranged above the packaging box bottom plate, the positioning embedded column is fixed on the four sides of the packaging box top plate, the reset spring is fixed between the packaging box top plate and the packaging box bottom plate, a rolling and crushing mechanism is arranged below the packaging box top plate, the rolling and crushing mechanism comprises a crushing roller, a crushing movable groove and a cleaning brush, the crushing movable groove is opened on the upper surface of the packaging box bottom plate, the crushing roller is arranged below the packaging box top plate, and the cleaning brush is fitted above the crushing roller.

[0006] It should be noted in the scheme that a material guide inclined plate is fixed on the upper surface of the bottom plate of the packaging box, a rotating bracket is fixed on the lower end surface of the top plate of the packaging box, the rolling roller is rotatably connected between the rotating brackets, and a rolling rotating rod is fixed at the center of one end surface of the rolling roller.

[0007] It is further worth mentioning that an operating knob is fixed to the other end of the rolling rod, a rolling protrusion is provided on the surface of the rolling roller, and the cleaning brush is fixed to the lower end surface of the top plate of the packaging box.

[0008] It should be further explained that a lifting guide stud is vertically fixed to the upper surface of the bottom plate of the packaging box, and the return spring is sleeved on the outside of the lifting guide stud.

[0009] As a preferred embodiment, a height limiting knob is provided on a threaded sleeve on the surface of the lifting guide studs above the top plate of the packaging box, and the top plate of the packaging box is slidably connected to the two lifting guide studs.

[0010] As a preferred embodiment, one side surface of the side panel of the packaging box is provided with a positioning groove adapted to the positioning column, the four side surfaces of the bottom plate of the packaging box are provided with a hinge seat, and a hinge arm is fixed on one side surface of the side panel of the packaging box, and the hinge arm is rotatably connected to the hinge seat.

[0011] Compared with the prior art, the present invention provides a multi-purpose packaging box, which at least includes the following

[0012] Beneficial effects:

[0013] Through the provided rolling crushing mechanism, the distance between the crushing roller and the crushing movable groove can be adjusted, so that the crushing roller can crush and break the shell of the food with shells when it is manually rotated. The structural design of the packaging box for the food with shells is improved so that the packaging box has the additional function of assisting people in crushing and breaking the shells. The bristles of the cleaning brush are in contact with the side of the rotating crushing roller to brush and automatically clean the residual materials.

[0014] Through the provided locking structure, after the height limit of the operating knob is cancelled, the top plate of the packaging box automatically resets under the action of the rebound force of the reset spring and switches to the locking structure for assembling the side plates of the packaging box. The elastic force of the reset spring makes the box body formed by the combination of the side plates of the packaging box and the top plate of the packaging box have better firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a diagram of the side panels of the packaging box of the present invention in an unfolded state;

[0017] Figure 3 This is a three-dimensional diagram of the rolling roller structure of the present utility model;

[0018] Figure 4 This is a three-dimensional diagram of the cleaning brush structure of the present utility model.

[0019] In the figure: 1. Bottom plate of the packaging box; 2. Side plate of the packaging box; 3. Articulated seat; 4. Articulated rotating arm; 5. Top plate of the packaging box; 6. Positioning embedded column; 7. Positioning embedded groove; 8. Lifting guide stud; 9. Height limit knob; 10. Return spring; 11. Material guide inclined plate; 12. Rolling movable groove; 13. Rotating bracket; 14. Rolling roller; 15. Rolling rotating rod; 16. Operating knob; 17. Cleaning brush. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] See also Figure 1-4 The utility model provides a multi-purpose packaging box, including a packaging box bottom plate 1, a packaging box side plate 2 is hinged on the side of the packaging box bottom plate 1, a locking structure is arranged above the packaging box bottom plate 1, the locking structure includes a packaging box top plate 5, a positioning embedded column 6 and a reset spring 10, the packaging box top plate 5 is arranged above the packaging box bottom plate 1, the positioning embedded column 6 is fixed to the four sides of the packaging box top plate 5, the reset spring 10 is fixed between the packaging box top plate 5 and the packaging box bottom plate 1, and a rolling and crushing mechanism is arranged below the packaging box top plate 5, the rolling and crushing mechanism includes a crushing roller 14, a crushing movable groove 12 and a cleaning brush 17, the crushing movable groove 12 is opened on the upper surface of the packaging box bottom plate 1, the crushing roller 14 is arranged below the packaging box top plate 5, and the cleaning brush 17 is fitted above the crushing roller 14.

[0022] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that a material guide inclined plate 11 is fixed to the upper surface of the bottom plate 1 of the packaging box, a rotating bracket 13 is fixed to the lower end surface of the top plate 5 of the packaging box, a rolling roller 14 is rotatably connected between the rotating brackets 13, and a rolling rotating rod 15 is fixed at the center of one end surface of the rolling roller 14.

[0023] Further as Figure 3As shown, it is worth noting that an operating knob 16 is fixed to the other end of the rolling rod 15, a rolling protrusion is provided on the surface of the rolling roller 14, and a cleaning brush 17 is fixed to the lower end surface of the top plate 5 of the packaging box.

[0024] This solution has the following working process: before use, the side panels 2 of the packaging box are rotated along the hinged seats 3 of the packaging box bottom plate 1 through the hinged rotating arms 4, so that the four packaging box side panels 2 can be unfolded on the packaging box bottom plate 1 to take out the stored shelled food from the packaging box bottom plate 1. When the shelled food needs to be cracked, the shelled food is first placed in the crushing movable groove 12 of the packaging box bottom plate 1, and then the packaging box top plate 5 is pressed downward to overcome the elastic force of the return spring 10. In this way, the distance between the crushing roller 14 and the crushing movable groove 12 can be adjusted, so that the crushing roller 14 can be conveniently used to crush and crack the shelled food in a manual rotation state. The structural design of the packaging box for containing shelled food is improved, so that the packaging box has an additional function of assisting people in crushing and breaking the shells. In addition, during the rotation of the crushing roller 14, the bristles of the cleaning brush 17 are brushed against the side of the rotating crushing roller 14 to automatically clean the residual material.

[0025] According to the above working process, it can be known that the distance between the rolling roller 14 and the rolling movable groove 12 can be adjusted, so that the rolling roller 14 can be conveniently used to crush and break the shells of shelled food in the manual rotation state. The structural design of the packaging box for containing shelled food is improved so that the packaging box has an additional function of assisting people in crushing and breaking the shells. The bristles of the cleaning brush 17 are arranged to brush against the side of the rotating rolling roller 14 to automatically clean the residual materials.

[0026] Further as Figure 1 、 Figure 2 and Figure 4 As shown, it is worth noting that a lifting guide stud 8 is vertically fixed on the upper surface of the packaging box bottom plate 1, and a return spring 10 is sleeved on the outside of the lifting guide stud 8.

[0027] Further as Figure 4 As shown, it is worth mentioning that a height limiting knob 9 is provided on the surface of the lifting guide studs 8 above the top plate 5 of the packaging box, and the top plate 5 of the packaging box is slidably connected to the two lifting guide studs 8. During use, rotating the height limiting knob 9 along the lifting guide studs 8 can limit the upward lifting amount of the top plate 5 of the packaging box. In this way, when the height limiting knob 9 is rotated to the upper end of the lifting guide studs 8, the top plate 5 of the packaging box is automatically reset under the action of the rebound force of the reset spring 10 and switches to the locking structure for assembling the side panels 2 of the packaging box, and the elastic force of the reset spring 10 makes the box body formed by the combination of the side panels 2 of the packaging box and the top plate 5 of the packaging box have better firmness.

[0028] Further as Figure 1As shown, it is worth mentioning that one side surface of the side panel 2 of the packaging box is provided with a positioning groove 7 adapted to the positioning column 6, and the four side surfaces of the bottom plate 1 of the packaging box are provided with a hinge seat 3, and one side surface of the side panel 2 of the packaging box is fixed with a hinge arm 4, which is rotatably connected to the hinge seat 3.

[0029] In summary: the distance between the rolling roller 14 and the rolling movable groove 12 can be adjusted, so that the rolling roller 14 can be used to roll and break the shell of the shelled food when it is manually rotated. The structural design of the packaging box for containing shelled food is improved so that the packaging box has an additional function of assisting people in rolling and breaking the shell. The bristles of the cleaning brush 17 are arranged to brush the side of the rotating rolling roller 14 to automatically clean the residual materials. After the height limit of the operating knob 16 is cancelled, the top plate 5 of the packaging box is automatically reset under the action of the rebound force of the reset spring 10 and switches to the locking structure of the assembled packaging box side plate 2, and the elastic force of the reset spring 10 makes the box body formed by the combination of the packaging box side plate 2 and the packaging box top plate 5 have better firmness.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Although the embodiments of the present invention have been shown and described, this does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention. Regarding the contents of the embodiments of the present invention, ordinary technicians in this field can understand that these embodiments can be subjected to various changes, modifications, substitutions and variations without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-purpose packaging box, comprising a packaging box bottom plate (1), characterized in that: The side of the packaging box bottom plate (1) is hinged with the packaging box side plate (2), and a locking structure is arranged above the packaging box bottom plate (1), and the locking structure includes a packaging box top plate (5), a positioning embedded column (6) and a reset spring (10), the packaging box top plate (5) is arranged above the packaging box bottom plate (1), the positioning embedded column (6) is fixed on the four sides of the packaging box top plate (5), and the reset spring (10) is fixed between the packaging box top plate (5) and the packaging box bottom plate (1), and a rolling crushing mechanism is arranged below the packaging box top plate (5), and the rolling crushing mechanism includes a crushing roller (14), a crushing movable groove (12) and a cleaning brush (17), the crushing movable groove (12) is opened on the upper surface of the packaging box bottom plate (1), the crushing roller (14) is arranged below the packaging box top plate (5), and the cleaning brush (17) is arranged above the crushing roller (14).

2. The multi-purpose packaging box according to claim 1, characterized in that: A material guide inclined plate (11) is fixed on the upper surface of the packaging box bottom plate (1), a rotating bracket (13) is fixed on the lower end surface of the packaging box top plate (5), the rolling roller (14) is rotatably connected between the rotating brackets (13), and a rolling rotating rod (15) is fixed at the center of one end surface of the rolling roller (14).

3. The multi-purpose packaging box according to claim 2, characterized in that: An operating knob (16) is fixed to the other end of the rolling rod (15), a rolling protrusion is provided on the surface of the rolling roller (14), and the cleaning brush (17) is fixed to the lower end surface of the top plate (5) of the packaging box.

4. The multi-purpose packaging box according to claim 3, characterized in that: A lifting guide screw (8) is vertically fixed on the upper surface of the packaging box bottom plate (1), and the reset spring (10) is sleeved on the outside of the lifting guide screw (8).

5. The multi-purpose packaging box according to claim 4, characterized in that: A height limiting knob (9) is provided on the surface of the lifting guide studs (8) above the packaging box top plate (5), and the packaging box top plate (5) is slidably connected to the two lifting guide studs (8).

6. The multi-purpose packaging box according to claim 5, characterized in that: A positioning groove (7) adapted to the positioning column (6) is provided on one side surface of the packaging box side panel (2), and a hinge seat (3) is provided on the four side surfaces of the packaging box bottom panel (1). A hinge arm (4) is fixed on one side surface of the packaging box side panel (2), and the hinge arm (4) is rotatably connected to the hinge seat (3).

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