CN216270843U

CN216270843U - Joint formula is exempted from to glue environmental protection carton

Info

Publication number: CN216270843U
Application number: CN202122891990.0U
Authority: CN
Inventors: 王志发
Original assignee: Longkou Liyong Packaging Products Co ltd
Current assignee: Longkou Liyong Packaging Products Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of cartons, and discloses a clamping type glue-free environment-friendly carton which comprises a bottom plate, a paper frame, two main cover plates and two side cover plates, wherein the bottom plate is fixedly connected to the bottom of the paper frame, the two side cover plates are symmetrically connected to the upper end of the paper frame, the two main cover plates are symmetrically connected to the upper end of the paper frame, the opposite side walls of the two main cover plates are respectively and fixedly connected with a first fixing plate and a second fixing plate, the side wall of the first fixing plate is symmetrically provided with a clamping groove, the second fixing plate positioned on one side of the clamping groove is provided with an accommodating groove, the bottom of the accommodating groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with a clamping block. The utility model can clamp and package the two main cover boards without using adhesive tapes for pasting and packaging, thereby avoiding the damage to the surface of the carton caused by tearing the adhesive tapes and avoiding certain pollution to the environment caused by using plastic adhesive tapes.

Description

Joint formula is exempted from to glue environmental protection carton

Technical Field

The utility model relates to the technical field of cartons, in particular to a clamping type glue-free environment-friendly carton.

Background

In daily life, people often need to use the carton to accomodate and arrange articles, and then carry out work such as transportation on next step, and the carton is the most widely used packing goods, according to the material difference, has corrugated box, single-deck carton etc. and has various specifications and model. The carton seals through the mode that plastics adhesive tape pasted more, uses the sticky tape not only can lead to the fact irreversible damage to the carton, and packing effect is poor when reusing, and the sticky tape also can lead to the fact certain pollution to the environment simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, two main cover plates of a carton are packaged by adhering an adhesive tape, the surface of the carton is easily damaged because the adhesive tape can only be torn when the carton is opened, and meanwhile, the plastic adhesive tape can cause certain pollution to the environment, and provides a clamping type glue-free environment-friendly carton.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a clamping type glue-free environment-friendly carton comprises a bottom plate, a paper frame, two main cover plates and two side cover plates, wherein the bottom plate is fixedly connected to the bottom of the paper frame, the two side cover plates are symmetrically connected to the upper end of the paper frame, the two main cover plates are symmetrically connected to the upper end of the paper frame, a first fixing plate and a second fixing plate are fixedly connected to the opposite side walls of the two main cover plates respectively, clamping grooves are symmetrically formed in the side wall of the first fixing plate, accommodating grooves are formed in the second fixing plate positioned on one side of the clamping grooves, springs are fixedly connected to the bottoms of the accommodating grooves, clamping blocks are fixedly connected to the other ends of the springs, one ends, far away from the second fixing plate, of the clamping blocks penetrate through the corresponding accommodating groove notches and the clamping groove notches and extend inwards the clamping grooves, movable holes are formed in the walls of the accommodating grooves, movable rods are fixedly connected to the upper ends of the clamping blocks, the upper ends of the movable rods penetrate through the corresponding movable holes and extend outwards, and a movable plate is fixedly connected together.

Preferably, the paper frame is fixedly connected with a handle box with an opening at one side in the vertical outer side wall, and a handle rod is fixedly connected to the inner side wall of the handle box.

Preferably, all fixedly connected with reinforcement frame in the four corners department of paper frame, reinforcement frame parcel is outside the corner of paper frame and bottom plate.

Preferably, a plurality of reinforcing ribs are fixedly connected between the bottom plate and the paper frame in a rectangular shape and at uniform intervals.

Preferably, the accommodating groove wall is provided with a limiting groove, the limiting groove is internally and slidably connected with a limiting block, the upper end of the limiting block penetrates through the notch of the limiting groove and extends into the accommodating groove, and the limiting block is fixedly connected to the clamping block.

Preferably, one end of the fixture block, which is far away from the second fixing plate, is provided with a triangular prism notch.

Preferably, the first fixing plate is symmetrically and fixedly connected with iron columns, and the side cover plate located right below the iron columns is internally and fixedly connected with magnetic blocks.

Compared with the prior art, the utility model provides a clamping type glue-free environment-friendly carton which has the following beneficial effects:

this joint formula is exempted from to glue environmental protection carton, through setting up the bottom plate, the paper frame, the main apron, the side cap board, first fixed plate, the second fixed plate, the draw-in groove, accomodate the groove, a spring, the fixture block, the activity hole, movable rod and fly leaf, the pulling fly leaf, make the fixture block retraction accomodate the inslot, it is closed with two main apron, the pulling force to the fly leaf is cancelled, insert in the draw-in groove in the end that inserts of fixture block, make first fixed plate and second fixed plate fixed, can be fixed with two main apron, can connect the encapsulation with two main apron boards, need not to use the sticky tape to paste the encapsulation, avoid tearing the sticky tape and easily cause the damage on carton surface, also avoid using the plastic adhesive tape to cause certain pollution to the environment.

The parts which are not involved in the device are the same as those in the prior art or can be realized by adopting the prior art, the two main cover boards can be clamped and packaged without using adhesive tapes for pasting and packaging, the damage to the surface of the carton caused by tearing the adhesive tapes is avoided, and the certain pollution to the environment caused by using the plastic adhesive tapes is also avoided.

Drawings

FIG. 1 is a schematic structural view of a clamping type glue-free environment-friendly carton according to the present invention;

FIG. 2 is a top view of a clamping type glue-free environment-friendly carton according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the paper frame comprises a base plate 1, a paper frame 2, a main cover plate 3, a side cover plate 4, a first fixing plate 5, a second fixing plate 6, a clamping groove 7, a containing groove 8, a spring 9, a clamping block 10, a movable hole 11, a movable rod 12, a movable plate 13, a handle box 14, a handle rod 15, a reinforcing frame 16, reinforcing ribs 17, limiting grooves 18, limiting blocks 19, iron columns 20 and magnetic blocks 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a clamping type glue-free environment-friendly carton comprises a bottom plate 1, a paper frame 2, two main cover plates 3 and two side cover plates 4, wherein the bottom plate 1 is fixedly connected to the bottom of the paper frame 2, the two side cover plates 4 are symmetrically connected to the upper end of the paper frame 2, the two main cover plates 3 are symmetrically connected to the upper end of the paper frame 2, the opposite side walls of the two main cover plates 3 are respectively and fixedly connected with a first fixing plate 5 and a second fixing plate 6, the side wall of the first fixing plate 5 is symmetrically provided with a clamping groove 7, the second fixing plate 6 positioned at one side of the clamping groove 7 is provided with an accommodating groove 8, the bottom of the accommodating groove 8 is fixedly connected with a spring 9, the other end of the spring 9 is fixedly connected with a clamping block 10, one end of the clamping block 10 far away from the second fixing plate 6 penetrates through the notch of the corresponding accommodating groove 8 and the clamping groove 7 and extends into the clamping groove 7, the groove 8 is provided with a movable hole 11, the upper end of the clamping block 10 is fixedly connected with a movable rod 12, the upper ends of the two movable rods 12 penetrate through the corresponding movable holes 11 and extend outwards, the movable plates 13 are fixedly connected together, goods are prevented from entering the paper frame 2, the two side cover plates 4 are closed firstly, the movable plates 13 are pulled again, the two movable rods 12 are driven to slide in the corresponding movable holes 11, the clamping blocks 10 are made to retract into the accommodating grooves 8, the springs 9 are compressed, the two main cover plates 3 are closed, the pulling force on the movable plates 13 is cancelled, the springs 9 are restored, the clamping blocks 10 are automatically popped out, the insertion ends of the clamping blocks 10 are inserted into the clamping grooves 7, the first fixing plates 5 and the second fixing plates 6 are fixed, the two main cover plates 3 can be clamped and packaged, the adhesive tape sticking packaging is not needed, the damage to the surface of a carton caused by tearing of an adhesive tape is avoided, and certain pollution to the environment caused by using the plastic adhesive tape is also avoided.

The equal fixedly connected with of four corners department of paper frame 2 adds reinforcing frame 16, and reinforcing frame 16 parcel is outside the corner of paper frame 2 and bottom plate 1, and reinforcing frame 16 can increase the intensity of 2 four corners departments of paper frame, prevents that paper frame 2 atress is too big and produce the deformation, and reinforcing frame 16 parcel is outside bottom plate 1, can avoid the direct and ground contact in bottom plate 1 bottom, prevents that bottom plate 1 from bumping with the ground that wets mutually.

Be the even equidistance fixedly connected with a plurality of strengthening rib 17 of rectangle between bottom plate 1 and the paper frame 2, strengthening rib 17 can increase the joint strength of bottom plate 1 and paper frame 2.

The limiting groove 18 is formed in the groove wall of the accommodating groove 8, the limiting block 19 is connected to the limiting groove 18 in a sliding mode, the upper end of the limiting block 19 penetrates through the notch of the limiting groove 18 and extends into the accommodating groove 8, the limiting block 19 is fixedly connected to the clamping block 10, the limiting block 19 and the limiting groove 18 are matched for use, and the motion range of the clamping block 10 can be limited.

One end of the clamping block 10, which is far away from the second fixing plate 6, is provided with a triangular prism notch, so that when the first fixing plate 5 and the second fixing plate 6 are closed, the clamping block 10 can automatically spring into the clamping groove 7 conveniently because the clamping block 10 is provided with an inclined surface.

The iron posts 20 are symmetrically and fixedly connected to the first fixing plate 5, the magnetic blocks 21 are fixedly connected to the inner portion of the side cover plate 4 located right below the iron posts 20, and the magnetic blocks 21 and the iron posts 20 attract each other to fix the side cover plate 4 and the main cover plate 3.

Example 2

Referring to fig. 1, the present embodiment is further improved on the basis of embodiment 1, specifically, a handle box 14 with an opening on one side is fixedly connected in each vertical outer side wall of the paper frame 2, a handle rod 15 is fixedly connected on the inner side wall of the handle box 14, and the paper frame 2 can be lifted up by the handle rod 15.

According to the utility model, goods are prevented from being put into the paper frame 2, the two side cover plates 4 are closed, the movable plate 13 is pulled to drive the two movable rods 12 to slide in the corresponding movable holes 11, so that the clamping blocks 10 are retracted into the accommodating grooves 8, the springs 9 are compressed, the two main cover plates 3 are closed, the tension on the movable plate 13 is cancelled, the springs 9 are restored, the clamping blocks 10 are automatically popped out, the insertion ends of the clamping blocks 10 are inserted into the clamping grooves 7, the first fixing plate 5 and the second fixing plate 6 are fixed, the two main cover plates 3 can be clamped and packaged without using adhesive tapes for adhering and packaging, the damage to the surface of a carton caused by tearing the adhesive tapes is avoided, and the environment pollution caused by using plastic adhesive tapes is also avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The clamping type glue-free environment-friendly carton comprises a bottom plate (1), a paper frame (2), two main cover plates (3) and two side cover plates (4), and is characterized in that the bottom plate (1) is fixedly connected to the bottom of the paper frame (2), the two side cover plates (4) are symmetrically connected to the upper end of the paper frame (2), the two main cover plates (3) are symmetrically connected to the upper end of the paper frame (2) and the opposite side walls of the main cover plates (3) are respectively and fixedly connected with a first fixing plate (5) and a second fixing plate (6), clamping grooves (7) are symmetrically formed in the side walls of the first fixing plates (5), accommodating grooves (8) are formed in the second fixing plates (6) located on one sides of the clamping grooves (7), springs (9) are fixedly connected to the bottoms of the accommodating grooves (8), and clamping blocks (10) are fixedly connected to the other ends of the springs (9), one end of the fixture block (10) far away from the second fixing plate (6) penetrates through the corresponding accommodating groove (8) notch and the corresponding clamping groove (7) notch and extends into the clamping groove (7), a movable hole (11) is formed in the groove wall of the accommodating groove (8), a movable rod (12) is fixedly connected to the upper end of the fixture block (10), two movable rods (12) penetrate through the corresponding movable hole (11) and extend outwards, and a movable plate (13) is fixedly connected to the upper end of each movable rod (12).

2. The clamping type glue-free environment-friendly carton according to claim 1, wherein a handle box (14) with an opening at one side is fixedly connected in each vertical outer side wall of the paper frame (2), and a handle rod (15) is fixedly connected on each inner side wall of the handle box (14).

3. The clamping type glue-free environment-friendly carton according to claim 1, wherein reinforcing frames (16) are fixedly connected to four corners of the paper frame (2), and the reinforcing frames (16) are wrapped outside the corners of the paper frame (2) and the bottom plate (1).

4. The clamping type glue-free environment-friendly carton according to claim 1, characterized in that a plurality of reinforcing ribs (17) are fixedly connected between the bottom plate (1) and the paper frame (2) in a rectangular shape at equal intervals.

5. The clamping type glue-free environment-friendly carton according to claim 1, wherein a limiting groove (18) is formed in the wall of the accommodating groove (8), a limiting block (19) is slidably connected in the limiting groove (18), the upper end of the limiting block (19) penetrates through the notch of the limiting groove (18) and extends into the accommodating groove (8), and the limiting block is fixedly connected to the clamping block (10).

6. The clamping type glue-free environment-friendly carton according to claim 1, wherein one end, far away from the second fixing plate (6), of the clamping block (10) is provided with a triangular prism notch.

7. The clamping type glue-free environment-friendly carton according to claim 1, wherein iron columns (20) are symmetrically and fixedly connected to the first fixing plate (5), and magnetic blocks (21) are fixedly connected to the inner side of the side cover plate (4) right below the iron columns (20).