Environment-friendly packaging box

Abstract

The utility model discloses an environment-friendly packaging box, and particularly relates to the technical field of packaging boxes, the environment-friendly packaging box comprises a packaging box body, a sealing cover is inserted into the top end of the packaging box body, a pressing plate is arranged in the packaging box body, mounting grooves are formed in the front side and the rear side of the top end of the pressing plate, and two connecting assemblies are arranged in each mounting groove. Each connecting assembly comprises a hollow pipe, the multiple hollow pipes are inserted into the multiple mounting grooves correspondingly, a long rod is arranged in each hollow pipe, a threaded rod is fixedly arranged at the top end of each long rod, a through groove is formed in the top end of each hollow pipe, and the top ends of the threaded rods penetrate through the through grooves. The length of the long rod and the length of the hollow pipe are adjusted by pulling the long rod, then the hollow pipe and the long rod are installed on the sealing cover and the pressing plate respectively, the pressing plate can be pushed to abut against objects in the packaging box body, the objects are prevented from shaking and being damaged when the packaging box is carried, the packaging box can be repeatedly used, and therefore the use cost can be reduced, and the packaging box is convenient to use. The use is more environment-friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field, more specifically, an environmental protection type packing box. BACKGROUND

[0002] Packaging boxes are containers used to protect, transport, store, and sell goods. They can come in different sizes, shapes, materials, and designs, depending on the type of goods being packed and the specific needs they need to meet. Packaging boxes play an important role in business activities, as they not only protect goods from damage, but also enhance the attractiveness of products, and sometimes provide information about the product.

[0003] For example, the prior art announcement number CN218840197U, an environmental protection type printing packing box, the utility model discloses a kind of environmental protection type printing packing box, which can be used to place protection to object, and relative to ordinary printing packing box, the printing packing box provided in the application has the advantages of being able to guarantee the stability of the packing box, avoiding the situation of unstable closure during use.

[0004] However, the above-mentioned prior art has the following problems when in use: since the size of the packaging box inside is constant, when placing different objects, the objects will shake and collide with the packaging box inside the packaging box, which not only causes damage to the objects, but also damages the packaging box, thereby reducing the service life of the packaging box. Based on this, the utility model provides an environmental protection type packing box capable of stably placing objects. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an environmental protection type packing box, which adjusts the length of the long rod and the hollow tube by pulling the long rod, then installs the hollow tube and the long rod on the sealing cover and the pressing plate respectively, pushes the pressing plate against the objects inside the packaging box body, avoids damage to the objects when carrying the packaging box, and the packaging box can be reused, which can reduce the use cost and is more environmentally friendly to use, thereby solving the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection type packing box, comprising a packaging box body, a sealing cover is inserted at the top end of the packaging box body, a pressing plate is arranged inside the packaging box body, installation grooves are formed at the top end of the pressing plate on both sides, two connection assemblies are arranged in each installation groove, each connection assembly comprises a hollow tube, a plurality of hollow tubes are inserted in a plurality of installation grooves, a long rod is arranged inside each hollow tube, a threaded rod is fixedly arranged at the top end of each long rod, a through groove is formed at the top end of each hollow tube, the threaded rod penetrates through the through groove at the top end, a nut is threadedly connected to the threaded rod, the bottom of the nut is in contact with the top end of the hollow tube, a plurality of first threaded holes are formed at the top end of the pressing plate, a plurality of second threaded holes corresponding to the first threaded holes are formed at the bottom end of the sealing cover.

[0007] In a preferred embodiment, each hollow tube outer wall and each long rod outer wall is provided with a thread, and the hollow tube and the long rod are respectively screwed with a first threaded hole and a second threaded hole, facilitating the installation and removal of the hollow tube and the long rod by the staff.

[0008] In a preferred embodiment, the sealing cover bottom end is fixedly provided with a frame-shaped insertion block, the packaging box body top end is provided with a frame-shaped insertion slot, and the frame-shaped insertion block is inserted into the frame-shaped insertion slot, so as to improve the firmness between the sealing cover and the packaging box body.

[0009] In a preferred embodiment, the frame-shaped insertion slot inner wall is fixedly provided with a plurality of rubber strips, and the frame-shaped insertion block outer wall is provided with a plurality of clamping grooves, and the plurality of rubber strips are respectively clamped into the plurality of clamping grooves, so as to further improve the firmness between the sealing cover and the packaging box body.

[0010] In a preferred embodiment, the packaging box body two side inner walls are provided with limiting grooves, and the pressing plate two sides are fixedly provided with limiting blocks, and the two limiting blocks are respectively arranged in the two limiting grooves, so as to improve the stability of the pressing plate when moving up and down.

[0011] In a preferred embodiment, the pressing plate top end center is provided with a circular groove, and a pull rod is fixedly arranged in the circular groove, and the staff can hold the pull rod to facilitate the removal of the pressing plate from the packaging box body.

[0012] In a preferred embodiment, the packaging box body and the sealing cover outer walls are coated with heat preservation paint, so as to improve the heat preservation of the packaging box body and the sealing cover.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. The utility model discloses a length of hollow tube and long rod can be adjusted by pulling the long rod, and then the hollow tube and the long rod are respectively installed on the sealing cover and the pressing plate, so that the pressing plate can be pushed against the articles in the packaging box body, the articles can be prevented from being damaged due to shaking when carrying the packaging box, and the packaging box can be repeatedly used, so that the use cost can be reduced, and the utility model is more environmentally friendly.

[0015] 2. The limiting block and the limiting groove are matched to improve the stability of the pressing plate when moving up and down, the frame-shaped insertion block is inserted into the frame-shaped insertion slot to improve the firmness between the sealing cover and the packaging box body, and the plurality of rubber strips are respectively clamped into the plurality of clamping grooves to further improve the firmness between the sealing cover and the packaging box body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2The utility model discloses a sealing cover and packaging box body structure diagram;

[0018] Figure 3 The utility model discloses a packaging box body inside plan view;

[0019] Figure 4 The utility model discloses a sealing cover, connecting assembly and compression plate connection schematic view;

[0020] Figure 5 The utility model discloses a connecting assembly structure diagram.

[0021] The figure mark is: 1, packaging box body, 2, sealing cover, 3, compression plate, 4, installation slot, 5, connecting assembly, 6, first threaded hole, 7, second threaded hole, 8, frame -shaped insert block, 9, frame -shaped slot, 10, rubber strip, 11, card slot, 12, limiting slot, 13, limiting block, 14, circular slot, 15, lever,

[0022] 501, hollow pipe, 502, long pole, 503, threaded rod, 504, through groove, 505, nut. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work fall within the scope of the utility model.

[0024] With reference to the drawings in the specification Figures 1-5 The utility model provides a kind of environment-friendly packaging box, including packaging box body 1, the sealing cover 2 is inserted in the top end of packaging box body 1, the compression plate 3 is equipped in the inside of packaging box body 1, the installation slot 4 is set up in the top end of the compression plate 3 two sides, two installation slots 4 are equipped with two connecting assemblies 5 in, each connecting assembly 5 includes hollow pipe 501, multiple hollow pipes 501 are inserted in multiple installation slots 4 respectively, each hollow pipe 501 is equipped with long pole 502 in, the long pole 502 top end is fixedly provided with threaded rod 503, each, threaded rod 503 top end penetrates through through groove 504, threaded rod 503 is connected with nut 505 on screw thread, the bottom of nut 505 and the top end of hollow pipe 501 contact;

[0025] Then, a plurality of first threaded holes 6 are formed at the top end of the pressing plate 3, a plurality of second threaded holes 7 corresponding to the plurality of first threaded holes 6 are formed at the bottom end of the sealing cover 2, and a thread is formed on the outer wall of each hollow tube 501 and the outer wall of each long rod 502. The hollow tube 501 and the long rod 502 are respectively screwed with the first threaded hole 6 and the second threaded hole 7, so as to facilitate the installation and removal of the hollow tube 501 and the long rod 502 by the staff;

[0026] Moreover, a circular groove 14 is formed at the center of the top end of the pressing plate 3, and a pull rod 15 is fixedly arranged in the circular groove 14. The staff can hold the pull rod 15 to facilitate the removal of the pressing plate 3 from the packaging box body 1. The outer wall of the packaging box body 1 and the sealing cover 2 is coated with thermal insulation paint to improve the thermal insulation of the packaging box body 1 and the sealing cover 2.

[0027] In use, the user first opens the sealing cover 2, then removes the pressing plate 3, and then puts the packaged articles into the packaging box body 1. Then, the pressing plate 3 is inserted into the packaging box body 1 again, and the hollow tube 501 is removed. Then, according to the size of the articles, the long rod 502 is pulled to adjust the length of the long rod 502 and the hollow tube 501. Then, the hollow tube 501 and the long rod 502 are screwed into the second threaded hole 7 and the first threaded hole 6 respectively. Finally, the sealing cover 2 is clamped to the top end of the packaging box body 1, and the pressing plate 3 is pushed against the articles by the hollow tube 501 and the long rod 502. In this way, the articles can be prevented from shaking and being damaged. Moreover, the packaging box can be reused, which can reduce the use cost and make the use more environmentally friendly.

[0028] Referring to the drawings Figures 1-5 The bottom end of the sealing cover 2 is fixedly provided with a frame-shaped insertion block 8, the top end of the packaging box body 1 is provided with a frame-shaped insertion slot 9, the frame-shaped insertion block 8 is inserted into the frame-shaped insertion slot 9, and the frame-shaped insertion slot 9 is arranged on the inner wall of the frame-shaped insertion slot 9. A plurality of rubber strips 10 are fixedly arranged on the outer wall of the frame-shaped insertion block 8, a plurality of clamping grooves 11 are formed on the outer wall of the frame-shaped insertion block 8, and the plurality of rubber strips 10 are respectively clamped with the plurality of clamping grooves 11. The firmness between the sealing cover 2 and the packaging box body 1 can be further improved;

[0029] Moreover, a limiting groove 12 is formed on the inner wall of each side of the packaging box body 1, and a limiting block 13 is fixedly arranged on each side of the pressing plate 3. Two limiting blocks 13 are respectively arranged in the two limiting grooves 12, so as to improve the stability of the pressing plate 3 when moving up and down.

[0030] By setting the limiting block 13 on both sides of the pressing plate 3, the stability of the pressing plate 3 during the up-down movement is improved by the cooperation of the limiting block 13 and the limiting groove 12, the frame-shaped plug 8 is inserted into the frame-shaped slot 9, thereby improving the firmness between the sealing cover 2 and the packaging box body 1, and the plurality of rubber strips 10 on the inner wall of the frame-shaped slot 9 are respectively inserted into the plurality of clamping grooves 11, thereby further improving the firmness between the sealing cover 2 and the packaging box body 1.

[0031] Finally: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An environmentally friendly packaging box, comprising a packaging box body (1), characterized in that: A sealing cover (2) is inserted into the top of the packaging box body (1), a pressing plate (3) is provided inside the packaging box body (1), and mounting grooves (4) are provided on both the front and rear sides of the top of the pressing plate (3), and two connecting components (5) are provided in each of the two mounting grooves (4); Each connecting assembly (5) includes a hollow tube (501), and the plurality of hollow tubes (501) are respectively inserted into the plurality of mounting slots (4). A long rod (502) is provided inside each hollow tube (501), and a threaded rod (503) is fixedly provided at the top of each long rod (502). A through slot (504) is provided at the top of each hollow tube (501), and the top of the threaded rod (503) passes through the through slot (504). A nut (505) is threadedly connected to the threaded rod (503), and the bottom of the nut (505) contacts the top of the hollow tube (501). The top end of the pressure plate (3) is provided with a plurality of first threaded holes (6), and the bottom end of the sealing cover (2) is provided with a plurality of second threaded holes (7) corresponding to the plurality of first threaded holes (6).

2. The environmentally friendly packaging box according to claim 1, characterized in that: The outer wall of each hollow tube (501) and the outer wall of each long rod (502) are provided with threads, and the hollow tube (501) and the long rod (502) are respectively threadedly connected to the first threaded hole (6) and the second threaded hole (7).

3. The environmentally friendly packaging box according to claim 1, characterized in that: A frame-shaped inserting block (8) is fixedly provided at the bottom end of the sealing cover (2), a frame-shaped slot (9) is provided at the top end of the packaging box body (1), and the frame-shaped inserting block (8) is plugged into the frame-shaped slot (9).

4. The environmentally friendly packaging box according to claim 3, characterized in that: The inner wall of the frame-shaped slot (9) is fixed with a plurality of rubber strips (10), and the outer wall of the frame-shaped insert (8) is provided with a plurality of card slots (11). The plurality of rubber strips (10) are respectively engaged with the plurality of card slots (11) to improve the firmness between the sealing cover (2) and the packaging box body (1).

5. The environmentally friendly packaging box according to claim 1, characterized in that: Limiting grooves (12) are provided on both inner walls of the packaging box body (1), and limiting blocks (13) are fixedly provided on both sides of the pressing plate (3). The two limiting blocks (13) are respectively arranged in the two limiting grooves (12) to improve the stability of the pressing plate (3).

6. The environmentally friendly packaging box according to claim 1, characterized in that: A circular groove (14) is provided at the center of the top end of the pressing plate (3), and a shifting rod (15) is fixedly provided in the circular groove (14).

7. The environmentally friendly packaging box according to claim 1, characterized in that: The outer walls of the packaging box body (1) and the sealing cover (2) are both coated with heat-insulating paint.

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