CN220130611U

CN220130611U - Plastic folding box packaging structure

Info

Publication number: CN220130611U
Application number: CN202321545969.8U
Authority: CN
Inventors: 李小玲
Original assignee: Chongqing Jiajiaxin Plastic Co ltd
Current assignee: Chongqing Jiajiaxin Plastic Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-05
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of packaging equipment, in particular to a plastic folding box packaging structure which comprises a bottom plate, wherein side plates are arranged at the four edges of the bottom plate, positioning grooves are formed in the tops of the side plates close to the center of one end edge of the bottom plate, positioning blocks are arranged in the centers of the four edges of the top of the bottom plate, and a box cover is arranged at one end, far away from the bottom plate, of the side plates.

Description

Plastic folding box packaging structure

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a plastic folding box packaging structure.

Background

With the high-speed development of modern industry and the continuous improvement of living standard of people, the demand of people for packaging boxes is continuously increased, the name of the packaging box is a box for packaging products, and the plastic box is a transparent folding box, a cylinder, a top and bottom cover box, a handle bag, an elevator hanging piece and other related plastic products which are made of PVC/PET/PP/PS and the like, so that the printing effects of UV Ke printing, silk screen printing, gold stamping/silver, sand grinding and the like can be achieved, the plastic box has the characteristics of increasing user experience, permanently durable packaging, dampproof, waterproof, high toughness, strong transportation safety, product grade improvement and the like. The traditional plastic boxes are all formed by direct injection molding, and the packaging box cannot be disassembled after being used, is inconvenient to store, occupies a large amount of storage space and cannot meet the use requirements of people.

In summary, the present utility model solves the existing problems by designing a plastic folding box packaging structure.

Disclosure of Invention

The utility model aims to provide a plastic folding box packaging structure for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a plastics roll over box packaging structure, contains the bottom plate, the curb plate is all installed to four border departments in the bottom of bottom plate, the constant head tank has all been seted up at the one end border central point of bottom plate in the top of curb plate, four border department central point in top of bottom plate put and install the locating piece, the lid is installed to the one end that the bottom plate was kept away from to the curb plate, install the fixed block on the lateral surface of curb plate, the locating hole has been seted up on the lateral surface of fixed block, install the movable frame on the lateral surface of curb plate, the cavity has been seted up to the inside of the outside narrower both sides face of movable frame, the pull piece is installed to the symmetry on the outside of movable frame outside on both sides face, install the locating lever on the lateral surface of pull piece, install the telescopic link on the medial surface of cavity, install reset spring on the outer anchor ring of telescopic link.

As a preferable scheme of the utility model, the periphery of the outer side surface of the bottom plate is provided with inclined surfaces with an angle of 45 degrees, the bottoms and the two side surfaces of the side plates are provided with inclined surfaces with an angle of 45 degrees, the inclined surfaces of the periphery of the outer side surface of the bottom plate are matched with the inclined surfaces of the bottoms of the four side plates in size, the inclined surfaces of the two side surfaces of the four side plates are matched in size, and the bottoms of the inclined surfaces of the outer side surface of the bottom plate are rotationally connected with one end edge of the bottoms of the four side plates.

As a preferable scheme of the utility model, the size of the inner side wall of the positioning groove is matched with the size of the outer side surface of the positioning block, and the inner side wall of the positioning groove is in sliding connection with the outer side surface of the positioning block.

As a preferable scheme of the utility model, two fixing blocks are symmetrically arranged, the outer side faces of the two fixing blocks are fixedly connected with the two side plates, and the length dimension of the fixing blocks is matched with the width dimension of the side plates.

As a preferable scheme of the utility model, the size of the inner side wall of the positioning hole is matched with the size of the outer ring surface of the positioning rod, and the inner side wall of the positioning hole is in sliding connection with the outer ring surface of the positioning rod.

As a preferable scheme of the utility model, one end of the telescopic rod penetrates through one side surface of the inner part of the cavity and extends to the outer part of the movable frame and then is connected with one end of the outer side surface of the pull block, and the telescopic rod is in a shortest shrinkage state and the outer side surface of the pull block is tightly attached to the outer side surface of the movable frame in the initial state of the return spring.

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

1. according to the plastic folding box packaging structure, through the rotation connection between the four side plates and the bottom plate, the plastic folding box is convenient to disassemble and store when not in use, the pull block is pulled, the reset spring is pulled, the telescopic rod is pulled, the pull block is driven to be far away from the movable frame, the positioning rod is connected into the positioning hole, the four side plates are convenient to fold and then the fixing effect is achieved, and therefore the problem that the storage is inconvenient and occupied space is effectively solved due to the fact that the traditional plastic box cannot be disassembled when not in use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the layered structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the portion of FIG. 2 according to the present utility model.

In the figure: 1. a bottom plate; 2. a side plate; 201. a positioning groove; 3. a positioning block; 4. a box cover; 5. a fixed block; 501. positioning holes; 6. a movable frame; 601. a cavity; 7. pulling blocks; 8. a positioning rod; 9. a telescopic rod; 10. and a return spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration 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 utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a plastic box packaging structure that rolls over, contain bottom plate 1, the curb plate 2 is all installed to four border departments in the bottom of bottom plate 1, the constant head tank 201 has all been seted up at the top of curb plate 2 near the one end border central point of bottom plate 1, locating piece 3 is installed to four border department central points in top of bottom plate 1, lid 4 is installed to one end that bottom plate 1 was kept away from to curb plate 2, install fixed block 5 on the lateral surface of curb plate 2, locating hole 501 has been seted up on the lateral surface of fixed block 5, install movable frame 6 on the lateral surface of curb plate 2, cavity 601 has been seted up to the inside of the outside narrower both sides face of movable frame 6, symmetrically install pull piece 7 on the outside of movable frame 6, install locating lever 8 on the lateral surface of pull piece 7, install telescopic link 9 on the medial surface of cavity 601, install reset spring 10 on the outer anchor ring of telescopic link 9.

Specifically, referring to fig. 2, the outer side faces of the bottom plate 1 are all inclined faces with an angle of 45 ° all around, the bottom and two side faces of the side plate 2 are all inclined faces with an angle of 45 °, the inclined faces around the outer side faces of the bottom plate 1 are matched with the inclined faces of the bottoms of the four side plates 2 in size, the inclined faces of the two side faces of the four side plates 2 are matched in size, and the bottoms of the inclined faces of the outer side faces of the bottom plate 1 are rotationally connected with one end edge of the bottoms of the four side plates 2, so that the bottom plate 1 and the four side plates 2 are folded into a box shape through the inclined faces.

Further, the size of the inner side wall of the positioning groove 201 is matched with the size of the outer side face of the positioning block 3, and the inner side wall of the positioning groove 201 is in sliding connection with the outer side face of the positioning block 3, so that the four side plates 2 are folded to be perpendicular to the bottom plate 1 and then are fixed.

Further, the fixed blocks 5 are symmetrically arranged in two, the outer side faces of the two fixed blocks 5 are fixedly connected with the two side plates 2, and the length dimension of the fixed blocks 5 is matched with the width dimension of the side plates 2, so that the four side plates 2 are folded and fixed after being conveniently connected with the movable frame 6 through the two fixed blocks 5.

Further, the size of the inner side wall of the positioning hole 501 is matched with the size of the outer ring surface of the positioning rod 8, and the inner side wall of the positioning hole 501 is in sliding connection with the outer ring surface of the positioning rod 8, so that the positioning rod 8 on the pull block 7 is ensured to be connected to the positioning hole 501, and then the movable frame 6 and the fixed block 5 are fixed.

Specifically, referring to fig. 3, one end of the telescopic rod 9 penetrates through one side surface of the inner portion of the cavity 601 and extends to the outer portion of the movable frame 6 to be connected with one end of the outer side surface of the pull block 7, and when the reset spring 10 is in an initial state, the telescopic rod 9 is in a shortest shrinkage state, and the outer side surface of the pull block 7 is tightly attached to the outer side surface of the movable frame 6, so that the fact that the pull block 7 is pulled by pulling the pull block 7, and meanwhile, the telescopic rod 9 is pulled to drive the pull block 7 to be far away from the movable frame 6 is guaranteed, and the positioning rod 8 is conveniently connected into the positioning hole 501.

The working flow of the utility model is as follows: the utility model provides a plastic folding box packaging structure who uses this scheme design, when people need use the packing carton to pack article, at first fold up four curb plate 2 along four border of bottom plate 1 and make four curb plate 2 and bottom plate 1 be vertical state, four fixed blocks 5 on the bottom plate 1 all insert four curb plate 2's constant head tank 201 inside this moment, can not appear rocking between the bottom of four curb plate 2 and the bottom plate 1 guaranteed, place movable frame 6 in the bottom of bottom plate 1, through pulling pull piece 7 when sliding the bottom of fixed block 5 with four curb plate 2 lateral surfaces, pull piece 7 tensile reset spring 10 simultaneously stretches telescopic link 9 and drives pull piece 7 and keep away from movable frame 6, loosen pull piece 7 after the top of movable frame 6 closely laminates with the bottom of fixed block 5, reset spring 10 shrink drives telescopic link 9 shrink simultaneously the lateral surface of pull piece 7 laminating movable frame 6 gradually, simultaneously the locating lever 8 inserts the inside of locating hole 501, fix movable frame 6 and fixed block 5, it is fixed in four curb plate 2's the outside to four curb plate 2 to four, the effect of four curb plate 2 is avoided this side plate 2 to fold down, can not install the lid after the lid is convenient for the easy dismounting, the top is convenient for install the top to store the lid after the four curb plate is folded.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic book box packaging structure, contains bottom plate (1), its characterized in that: the utility model discloses a floor, including bottom plate (1), locating piece (3), locating piece (9), locating hole (501) have all been installed on four border departments in bottom of bottom plate (1), locating slot (201) have all been seted up at the one end border central point of bottom plate (1) in the top of curb plate (2), locating piece (8) are installed in four border department central point in top of bottom plate (1), lid (4) are installed to the one end that bottom plate (1) was kept away from to curb plate (2), install fixed block (5) on the lateral surface of curb plate (2), locating hole (501) have been seted up on the lateral surface of fixed block (5), movable frame (6) are installed on the lateral surface of curb plate (2), cavity (601) have been seted up to the inside of the outside narrower both sides face of movable frame (6), symmetrically install on the outside both sides face of movable frame (6) and draw piece (7), install locating lever (8) on the lateral surface of cavity (601), install telescopic link (9) on the medial surface of telescopic link (9), install reset spring (10) on the lateral surface of telescopic link (9).

2. The plastic folding box packaging structure according to claim 1, wherein: the bottom of bottom plate (1) is 45 inclined planes all around, just the bottom and the both sides face of curb plate (2) are 45 inclined planes of angle, just the inclined plane all around of the lateral surface of bottom plate (1) is the inclined plane size phase-match of the bottom of four curb plates (2), four the inclined plane size phase-match of the both sides face of curb plate (2), just rotate between the bottom of the inclined plane of the lateral surface of bottom plate (1) and the bottom one end border department of four curb plates (2) and be connected.

3. The plastic folding box packaging structure according to claim 1, wherein: the size of the inner side wall of the positioning groove (201) is matched with the size of the outer side face of the positioning block (3), and the inner side wall of the positioning groove (201) is in sliding connection with the outer side face of the positioning block (3).

4. The plastic folding box packaging structure according to claim 1, wherein: the two fixing blocks (5) are symmetrically arranged, the outer side faces of the two fixing blocks (5) are fixedly connected with the two side plates (2), and the length dimension of the fixing blocks (5) is matched with the width dimension of the side plates (2).

5. The plastic folding box packaging structure according to claim 1, wherein: the size of the inner side wall of the positioning hole (501) is matched with the size of the outer ring surface of the positioning rod (8), and the inner side wall of the positioning hole (501) is in sliding connection with the outer ring surface of the positioning rod (8).

6. The plastic folding box packaging structure according to claim 1, wherein: one end of the telescopic rod (9) penetrates through the inner side surface of the cavity (601) and extends to the outer side surface of the movable frame (6) and then is connected with one end of the outer side surface of the pull block (7), and the telescopic rod (9) is in a shortest shrinkage state and the outer side surface of the pull block (7) is tightly attached to the outer side surface of the movable frame (6) when the reset spring (10) is in an initial state.