CN216995698U

CN216995698U - Packing box capable of being automatically opened and closed

Info

Publication number: CN216995698U
Application number: CN202122388879.XU
Authority: CN
Inventors: 曹源
Original assignee: Puji Packaging Technology Shanghai Co ltd
Current assignee: Puji Packaging Technology Shanghai Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-19
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a packing box capable of being automatically opened and closed, which relates to the technical field of packing boxes and comprises a lower box body; the top of the lower box body is symmetrically provided with two upper box bodies; the top parts of the two upper box bodies are provided with box covers; the front end and the rear end of the lower box body are symmetrically provided with two first connecting rod driving mechanisms; the first connecting rod driving mechanism consists of two second connecting rod driving mechanisms; the two second link driving mechanisms are symmetrical about the symmetry plane of the two upper cases. The packaging box is simple in design and novel in structure; the opening mode has obvious characteristics, is more attractive compared with the traditional packaging box, can arouse the interest of consumers and arouses the consumption enthusiasm of the consumers. Not only can regard as product packaging box to use, can also regard as daily storage reutilization.

Description

Packing box capable of being automatically opened and closed

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box capable of being automatically opened and closed.

Background

The packing box is an inner box for packing products. The packaging box has the initial function of protecting products from being damaged, and with the further improvement of the life quality of people, more requirements are also put on the packaging box, such as whether the packaging box is attractive, whether the packaging box has individuality, whether the packaging box is convenient to use and the like.

The quality of the design of the packing box even directly influences the sales volume of products, and particularly for gift type commodities, the design of the packing box is more important. The existing packaging box is usually very simple to open, such as a common iron box which is opened through a cover. The opening mode is too common to arouse the interest of the consumers and arouse the consumption enthusiasm of the consumers. Therefore, the utility model provides the packing box capable of being automatically opened and closed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a packaging box capable of being automatically opened and closed so as to solve the technical problem.

In order to achieve the purpose, the packing box capable of being automatically opened and closed comprises a lower box body; the top of the lower box body is symmetrically provided with two upper box bodies; the top parts of the two upper box bodies are provided with box covers; the front end and the rear end of the lower box body are symmetrically provided with two first connecting rod driving mechanisms; the first connecting rod driving mechanism consists of two second connecting rod driving mechanisms; the two second connecting rod driving mechanisms are symmetrical about the symmetrical planes of the two upper box bodies;

the second connecting rod driving mechanism consists of at least two third connecting rod driving mechanisms which are arranged in parallel; the third connecting rod driving mechanism comprises a connecting rod; the lower end of the connecting rod is rotatably connected with a first rotating shaft which is fixed on the lower box body; a second rotating shaft which is rotatably connected with the connecting rod is arranged on one side of the first rotating shaft, which is close to the symmetrical surfaces of the two upper box bodies, and the second rotating shaft is fixed on the box cover; a third rotating shaft is arranged between the first rotating shaft and the second rotating shaft and is fixed on the upper box body; the connecting rod is provided with a guide groove; the third rotating shaft is sleeved in the guide groove in a sliding manner.

Preferably, the number of the third connecting rod driving mechanisms is two, the horizontal heights of the two third connecting rod driving mechanisms are the same, and the first rotating shaft, the second rotating shaft and the third rotating shaft are located on the same straight line.

Furthermore, two handles are symmetrically arranged above the box cover relative to the symmetrical surfaces of the two upper box bodies; two ends of the two handles are connected with extension bars; the two extension bars are respectively connected with the two symmetrical connecting rods at the front end and the rear end of the lower box body. Preferably, the extension bar and the connecting bar are integrally formed.

Further, a locking device is arranged between the two handles. Preferably, the locking device is a spring buckle.

Furthermore, an elastic sealing ring is arranged below the box cover.

Furthermore, the inner side of the lower box body is symmetrically provided with two sliding chutes, and the directions of the sliding chutes are vertical to the symmetrical surfaces of the two upper box bodies; two sliding blocks are connected in the sliding groove in a sliding manner; the two sliding blocks are respectively fixed at the bottoms of the two upper box bodies; the length of slider is the same with last box body, and the both sides of lower box body are opened has the opening that supplies the slider roll-off.

Preferably, the cross sections of the sliding groove and the sliding block are in an inverted T shape.

The packing box capable of being automatically opened and closed is of a three-layer structure; the upper box body can be used as a cover plate of the lower box body; when the handle is driven to two sides; the two upper box bodies can slide to two sides and can be automatically opened; the two box covers can be lifted to a certain height and automatically opened towards two sides.

Advantageous effects

The packaging box is simple in design and novel in structure; the opening mode has obvious characteristics, is more attractive compared with the traditional packaging box, can arouse the interest of consumers and arouses the consumption enthusiasm of the consumers. Not only can regard as product packaging box to use, can also regard as daily storage reutilization.

Drawings

Fig. 1 is a front view of the automatically openable and closable packing box of the present invention when closed.

Fig. 2 is a top view of the packing box capable of automatically opening and closing according to the present invention.

Fig. 3 is a side view of the packing box capable of automatically opening and closing according to the present invention.

Fig. 4 is a front view of the automatically openable and closable packing box of the present invention when partially opened.

Fig. 5 is a front view of the automatically openable and closable packing box of the present invention when it is completely opened.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

Aiming at the problems in the prior art, the embodiment of the utility model provides the packaging box capable of being automatically opened and closed.

Examples

As shown in fig. 1 to 5, a packing box capable of being automatically opened and closed comprises a lower box body 1; the top of the lower box body 1 is symmetrically provided with two upper box bodies 2; the top parts of the two upper box bodies 2 are provided with box covers 3; the two upper box bodies 2 are used as cover plates of the lower box body 2, and the size and the shape of the two upper box bodies are completely the same as those of the lower box body 2 after being combined. The packaging box of the embodiment is symmetrical front and back and symmetrical left and right as a whole.

The front end and the rear end of the lower box body 1 are symmetrically provided with two first connecting rod driving mechanisms; the first connecting rod driving mechanism consists of two second connecting rod driving mechanisms; the two second connecting rod driving mechanisms are symmetrical about the symmetrical planes of the two upper box bodies 2;

the second connecting rod driving mechanism consists of at least two third connecting rod driving mechanisms which are arranged in parallel; the purpose of being arranged in parallel is to prevent motion interference; the at least two are provided to prevent the lid 3 from falling down when the lid 3 is lifted during movement.

The third link driving mechanism includes a connecting rod 4; the lower end of the connecting rod 4 is rotatably connected with a first rotating shaft 5, and the first rotating shaft 5 is fixed on the lower box body 1; one side of the first rotating shaft 5, which is close to the symmetrical surfaces of the two upper box bodies 2, is provided with a second rotating shaft 6 which is rotationally connected with the connecting rod 4, and the second rotating shaft 6 is fixed on the box cover 3; a third rotating shaft 7 is arranged between the first rotating shaft 5 and the second rotating shaft 6, and the third rotating shaft 7 is fixed on the upper box body 2; the connecting rod 4 is provided with a guide groove 8; the third rotating shaft 7 is sleeved in the guide groove 8 in a sliding manner. The purpose of setting up guide way 8 is let go up 2 motion in-processes of box body and can not be lifted up, but the upper end of box body 1 slides down, and can be lifted up in 3 motion in-processes of lid, can pull open the distance of lid 3 and the vertical direction of last box body 2 like this, even do not open lid 3 completely and also can get the article of placing in last box body 2 like this.

The number of the third connecting rod driving mechanisms is two, the horizontal heights of the two third connecting rod driving mechanisms are the same, and the first rotating shaft 5, the second rotating shaft 6 and the third rotating shaft 7 are located on the same straight line.

Two handles 9 are symmetrically arranged above the box cover 3 about the symmetrical surfaces of the two upper box bodies 2; two ends of the two handles 9 are connected with extension bars 10; the two extension bars 10 are respectively connected with the two connecting rods 4 which are symmetrical at the front end and the rear end of the lower box body 1; the extension bar 10 and the connecting bar 4 are integrally formed. The two handles 9 are close to each other; it is convenient to lift it.

A locking device is arranged between the two handles 9; the locking device is a spring buckle 11. An elastic sealing ring (not shown in the figure) is arranged below the box cover. Set up the sealing washer and can prevent damp, lock and compress tightly the elasticity sealing washer through spring buckle 11, just so can place the article that easily wets in the packing carton, food such as biscuit.

The inner side of the lower box body 1 is symmetrically provided with two sliding grooves 12, and the direction of the sliding grooves 12 is vertical to the symmetrical surfaces of the two upper box bodies 2; two sliding blocks 13 are connected in the sliding groove 12 in a sliding manner; the sliding grooves and the sliding blocks are arranged to enable the upper box body to slide more smoothly. The two sliding blocks 13 are respectively fixed at the bottoms of the two upper box bodies 1. The slide block 13 is set to have enough length to prevent the slide block from sliding out of the slide groove 12 in the sliding process; the slider 13 in this embodiment has the same length as the upper case 1. Openings for sliding out the sliding blocks 13 are formed on two sides of the lower box body 1.

The cross-section of spout 12 and slider 13 is the font of falling T, sets to the font of falling T and is for fixed box body 2 and lower box body 1, prevents the motion in-process, goes up box body 2 and leads to empting because the barycenter shifts behind the box body 1 dislocation down.

When the device is used, in an initial state as shown in figure 1, the spring buckles 11 are opened, the lifting handle 9 is moved towards two sides, and the lifting handle 9 drives the connecting rod 4 to rotate around the first rotating shaft 5; the connecting rod 4 drives the second rotating shaft 6 to rotate; the second rotating shaft 6 drives the box cover 3 to move towards two sides, and in the moving process, the box cover 3 ascends and then descends, and reaches the highest point when the connecting rod 4 is vertical; the connecting rod 4 pushes the upper box body 2 to move towards two sides through the third rotating shaft 7, the sliding block 13 at the bottom of the upper box body 2 slides along the sliding groove 12, the state is shown in figure 4 when the box body is partially opened, and is shown in figure 5 when the box body is completely opened, and at the moment, the upper box body 2 cannot continue to move towards two sides due to the influence of the length of the guide groove 8. In actual use, the state of fig. 5 does not necessarily need to be opened.

Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations fall within the scope and spirit of the present invention as set forth in the following claims. Moreover, the utility model as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.

Claims

1. The packing box capable of being automatically opened and closed is characterized by comprising a lower box body; the top of the lower box body is symmetrically provided with two upper box bodies; the top parts of the two upper box bodies are provided with box covers; the front end and the rear end of the lower box body are symmetrically provided with two first connecting rod driving mechanisms; the first connecting rod driving mechanism consists of two second connecting rod driving mechanisms; the two second connecting rod driving mechanisms are symmetrical about the symmetrical planes of the two upper box bodies;

2. The packing box capable of being automatically opened and closed according to claim 1, wherein two third link driving mechanisms are provided, the two third link driving mechanisms have the same horizontal height, and the first rotating shaft, the second rotating shaft and the third rotating shaft are positioned on a straight line.

3. The packing box capable of being automatically opened and closed according to claim 1, wherein two handles are symmetrically arranged above the box cover relative to the symmetry plane of the two upper box bodies; two ends of the two handles are connected with extension bars; the two extension bars are respectively connected with the two connecting rods which are symmetrical with each other at the front end and the rear end of the lower box body.

4. The automatically openable and closable packing box according to claim 3, wherein the extension bar and the connecting bar are integrally formed.

5. An automatically openable and closable packing box according to claim 4, wherein a locking means is provided between the handles.

6. An automatically openable and closable package according to claim 5, wherein the locking means is a spring catch.

7. The packing box capable of being automatically opened and closed according to claim 1, wherein an elastic sealing ring is arranged below the box cover.

8. The packing box capable of being automatically opened and closed according to claim 1, wherein the inner side of the lower box body is symmetrically provided with two sliding grooves, and the directions of the sliding grooves are vertical to the symmetrical planes of the two upper box bodies; two sliding blocks are connected in the sliding groove in a sliding manner; the two sliding blocks are respectively fixed at the bottoms of the two upper box bodies; the slider is the same with the length of last box body, and the both sides of lower box body are opened has the opening that supplies the slider roll-off.

9. The automatically openable and closable packing box according to claim 8, wherein the slide groove and the slider are each inverted T-shaped in cross section.