Environment-friendly paper box capable of being pulled and reused

Abstract

An environment-friendly paper box capable of being pulled and reused comprises a paper box body with an opening in the upper end and a paper box end cover buckled to the upper end of the paper box body, one side face of the paper box body is in an opening shape, a drawer box used for containing shoes is movably arranged in the paper box body, and the drawer box can be pulled out of the paper box body along the opening in the side face. A plurality of mounting grooves are formed in the upper end face of the paper box end cover, first inserting tongues are mounted at the mounting grooves, a plurality of first inserting grooves are formed in the bottom of the paper box body, and the first inserting tongues correspond to the first inserting grooves one to one in the vertical direction. Different paper boxes can be spliced in a stacked mode, the matching stability of the paper boxes is high, the multiple rows of stacked paper boxes are arranged side by side and used in a combined mode, the function of a shoe rack can be achieved, recycling of the paper boxes for containing shoes is achieved, the reusability of the paper boxes is improved, and the environment-friendly requirement for recycling is met.

Description

Technical Field

[0001] The utility model relates to the technical field of paper boxes, in particular to an environmentally friendly paper box that can be pulled out and reused. Background Art

[0002] A paper box is a packaging material, mainly composed of a polyhedron formed by the movement, stacking, folding, and surrounding of several constituent faces. These faces play a role in separating in space, and through different cutting, rotating, folding, etc. methods, different shapes and different functional shapes are formed, having functions such as being light and easy to carry, strong plasticity, and good protection. The paper box is used as a packaging material in many fields. For example, in the packaging and transportation of shoes, paper boxes are used. The existing shoe packaging paper boxes usually include a box body and a box cover. The box covers all have forms such as folding and buckling. In daily life, some people, for the sake of cleanliness and beauty, usually place shoes in the paper box for storage, and then stack multiple box bodies in the corner of the home. There are also some people who directly throw away the paper box and place the shoes on a shoe rack purchased separately. The existing shoe paper boxes have poor reusability. On the one hand, the stacking of shoe boxes is not easy to take, and on the other hand, directly throwing away the paper box is a waste, and it is necessary to spend money to buy a shoe rack again. Content of the Utility Model

[0003] To solve the technical problems existing in the above background art, the utility model provides an environmentally friendly paper box that can be pulled out and reused.

[0004] The technical solution of the utility model is as follows:

[0005] An environmentally friendly paper box that can be pulled out and reused, including a paper box body with an open upper end and a paper box end cover buckled on its upper end.

[0006] One side of the paper box body is open, and a drawer box for accommodating shoes is movably arranged in the paper box body, and the drawer box can be pulled out of the paper box body along the side opening.

[0007] A plurality of installation grooves are opened on the upper end surface of the paper box end cover, and first tongues are installed at the installation grooves. A plurality of first slots are opened at the bottom of the paper box body, and the plurality of first tongues and the first slots correspond to each other in the vertical direction.

[0008] The end surface of the paper box end cover close to the side opening of the paper box body is movably connected to the top surface of the paper box end cover, and can be turned up along the connection position.

[0009] The specific design of the first tongue is that the first tongue includes a pointed end portion arranged in a V shape, and the opening faces the paper box end cover. Both ends of the bottom of the pointed end portion are connected with a main body portion, and the main body portion extends into the paper box end cover and is connected with a fixed portion fixed to it.

[0010] To ensure the tightness of the connection between the first slot and the first tongue, the maximum width between the two main body parts connected to the pointed end is greater than the width of the first slot.

[0011] To reduce the pulling length and facilitate the taking of the drawer box, the side of the opening of the paper box body is the side with a longer length.

[0012] To improve the stability of the drawer box, a semi-cylindrical limiting strip is provided on the inner bottom surface of the paper box body, and the limiting strip is perpendicular to the moving direction of the drawer box. A limiting groove adapted to the limiting strip is provided at the bottom of the drawer box.

[0013] To facilitate the drawer box to be retracted into the paper box body, the length of the drawer box is less than the length of the inner cavity of the paper box body, the height is less than the height of the inner cavity of the paper box body, and the height difference is not less than the height of the limiting strip.

[0014] To limit the drawer box when it is pulled out and retracted, two sliding strips are provided on the inner bottom surface of the paper box body. The sliding strips are located on both sides of the limiting strip, and the extending direction of the sliding strips is the same as the sliding direction of the drawer box. A sliding groove corresponding to the sliding strip is provided at the bottom of the drawer box.

[0015] To further improve the stability of the drawer box, fixing plates are connected to both sides of the drawer box, and a second tongue is provided on the side of the fixing plate facing the paper box body. A second slot for the second tongue to be inserted is correspondingly provided on the outer side surface of the drawer box body.

[0016] To facilitate the pulling out of the drawer box, a semi-circular buckling groove is provided at the bottom of the outer end surface of the drawer box.

[0017] The beneficial effects of the present utility model are as follows: The present utility model is an environmentally friendly paper box that can be pulled out and reused. Firstly, through the paper box body and the paper box end cover, and in cooperation with the drawer box, a closed box body can be formed, enabling the paper box to have basic packaging and protection functions. Secondly, by designing a drawer box that can be pulled out and in cooperation with the paper box end cover, the paper box has multiple opening methods, meeting different usage requirements, and is simple and convenient to operate. The paper box can be placed at different heights and the shoes inside can be easily taken out. Finally, through multiple first tongues designed on the upper end of the paper box end cover and multiple first slots at the bottom of the paper box body, different paper boxes can be stacked and inserted, and the cooperation between the two is relatively stable. Multiple rows of stacked paper boxes are placed side by side and used in combination to realize the function of a shoe rack, achieving the repeated use of the shoe packaging paper box, improving the reusability of the paper box, and meeting the environmental protection requirements of repeated use. Description of the Drawings

[0018] The solutions and advantages of the present application will become clear to those of ordinary skill in the art by reading the following detailed description of the preferred embodiments. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model.

[0019] In the drawings:

[0020] Figure 1 is the front view of multiple paper boxes stacked;

[0021] Figure 2 is the enlarged view of part A;

[0022] Figure 3 is the side view of the drawer box being pulled out;

[0023] Figure 4 is the top view of the paper box end cover;

[0024] The components represented by the reference numerals in the drawings are as follows:

[0025] 1. Paper box main body; 2. Paper box end cover; 3. Drawer box; 4. Installation groove; 5. First tongue; 51. Tip part; 52. Main body part; 53. Fixed part; 6. First slot; 7. Limit strip; 8. Limit groove; 9. Slide bar; 10. Slide groove; 11. Fixed plate; 12. Second tongue; 13. Second slot; 14. Buckle groove. Specific embodiments

[0026] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings.

[0027] Example

[0028] As mentioned in the background art, the inventors found in daily life and research that there are many defects in the existing shoe packaging paper boxes. Whether it is a snap-on type or a folding type box cover, although it is relatively convenient to use, the reusability of the shoe box is poor. When the shoe boxes are stacked, on the one hand, it is very easy to be misaligned, resulting in tilting, and on the other hand, it is more troublesome to take out and put in shoes in the lower shoe box after stacking. Or people directly throw away the shoe box for the sake of convenience. Therefore, the inventors improved the existing shoe paper box and designed a new reusable paper box, which will be specifically described below with reference to the drawings.

[0029] This embodiment provides a pull-out and reusable environmental protection paper box. Referring to Figure 1 , the dotted lines in all the figures include the inner side of the cardboard forming the paper box and the parts being blocked, including the paper box main body 1 with an upper opening and the paper box end cover 2 buckled on its upper end. The paper box end cover 2 can be buckled on the upper end of the paper box main body 1 to close the upper opening of the paper box main body 1, and the paper box end cover 2 can be completely removed to complete the taking and placing of shoes at the upper opening.

[0030] One of the main design points of this solution is that one side of the paper box body 1 is open. That is, the paper box body 1 has a bottom surface and three side surfaces in total. And a drawer box 3 for accommodating shoes is movably arranged in the paper box body 1. The drawer box 3 can be pulled out of the paper box body 1 along the side opening. Pulling out the drawer box 3 at the side opening realizes another way of taking and placing shoes. When the paper box body 1 is at a relatively high position or stacked, the user can take and place shoes in a pulling manner. Moreover, the side of the paper box body 1 with the opening is the side with a longer length. That is, when the drawer box 3 is pulled, it moves along its width direction, which can reduce the moving distance of the drawer box 3 and facilitate the user to quickly take and place shoes. And a semicircular buckle groove 14 is opened at the bottom of the outer end surface of the drawer box 3, and the buckle groove 14 is convenient for applying force with fingers to pull out the drawer box 3.

[0031] On the basis of the above structure, in order to be able to pull out the drawer box 3 when the paper box end cover 2 is covered on the paper box body 1, the end surface of the paper box end cover 2 close to the side opening of the paper box body 1 is movably connected to the top surface of the paper box end cover 2. That is, this end surface of the paper box end cover 2 can be separated from the side surface of the paper box end surface and can be folded upward along the connection position. When pulling out the drawer box 3 outward, as Figure 3 shown, the drawer box 3 can push up this side surface of the paper box end cover 2.

[0032] Secondly, the length of the drawer box 3 is less than the length of the inner cavity of the paper box body 1, and this length extends in the direction of the longer side of the side opening of the paper box body 1, so that neither side of the drawer box 3 will rub against the inner side surface of the paper box body 1, which facilitates pulling it out of the paper box body 1. And in order to make the drawer box 3 be centered in the paper box body 1, two sliding strips 9 are arranged on the inner bottom surface of the paper box body 1, and the extending direction of the sliding strips 9 is the same as the sliding direction of the drawer box 3. A sliding groove 10 corresponding to the sliding strip 9 is opened at the bottom of the drawer box 3. The sliding strips 9 are symmetrically located on both sides of the paper box body 1 and are closer to the inner side surface of the paper box body 1 relative to the center of the paper box body 1. The sliding strips 9 play a guiding role for the paper box body 1, ensuring that the drawer box 3 is always in the middle of the paper box body 1 during the pushing process and avoiding its inclination.

[0033] On the basis of the above structure, a semi-cylindrical limiting strip 7 is provided on the inner bottom surface of the paper box body 1. The length of the limiting groove 8 is less than the length of the bottom of the paper box body 1, and the limiting strip 7 is perpendicular to the moving direction of the drawer box 3. Moreover, two sliding strips 9 are located on both sides of the limiting strip 7. A limiting groove 8 adapted to the limiting strip 7 is opened at the bottom of the drawer box 3. In this solution, there are two limiting strips 7 arranged along the moving direction of the drawer box 3, and two corresponding limiting grooves 8 are opened. Due to the arrangement of the limiting strip 7, the overall height of the drawer box 3 should be less than the height of the inner cavity of the paper box body 1, and the height difference is not less than the height of the limiting strip 7. After the drawer box 3 is completely pushed into the paper box body 1, the two limiting strips 7 are just located in the two limiting grooves 8 respectively. It can limit the drawer box 3 while making the drawer box 3 have a distance from both sides of the paper box body 1, improving its stability. When the drawer box 3 needs to be pulled out, the finger lifts the drawer box 3 upward at the buckling groove 14 and then pulls it outwards. Due to the semi-cylindrical limiting strip 7, the limiting groove 8 can slide outwards. Moreover, in order to slow down the block of the limiting strip 7 on the drawer box 3 when the drawer box 3 is pushed in, the bottom corner of the drawer box 3 close to the rear end face of the paper box body 1 is set to be arc-shaped.

[0034] Moreover, in order to further improve the stability of the drawer box 3, fixing plates 11 are connected to both sides of the drawer box 3. The fixing plates 11 extend towards the direction away from the drawer box 3 until they are flush with the outer side surface of the paper box body 1. And a second inserting tongue 12 is provided on the side of the fixing plate 11 facing the paper box body 1. The outer side surface of the second inserting tongue 12 is flush with the outer side surface of the paper box body 1. A second inserting slot 13 for inserting the second inserting tongue 12 is correspondingly opened on the outer side surface of the main body of the drawer box 3. The overall size of the second inserting slot 13 is slightly smaller than the size of the second inserting tongue 12, so that when the second inserting tongue 12 is buckled into the second inserting slot 13, extrusion can be generated between the two, improving the firmness of their insertion.

[0035] As another main design point of this solution, combined with Figure 2 and Figure 4, a plurality of installation grooves 4 are provided on the upper end surface of the carton end cover 2. In this solution, four installation grooves are correspondingly provided, and they are located near the two side edges of the carton end cover 2, symmetrically arranged. And a first tongue 5 is installed at the installation groove 4. A plurality of first slots 6 are provided at the bottom of the carton body 1. And the plurality of first tongues 5 and the first slots 6 are in one-to-one correspondence in the vertical direction. The positions and numbers of the first tongues 5 and the first slots 6 are correspondingly set. That is, when two cartons are stacked vertically, the four first tongues 5 on the carton end cover 2 of the lower carton can be respectively inserted into the first slots 6 at the bottom of the carton body 1 of the upper carton to complete the fixation of the two. Among them, the first tongue 5 includes a pointed end 51 arranged in a V shape, and the opening faces the carton end cover 2. Both ends of the bottom of the pointed end 51 are connected to a main body part 52. The main body part 52 extends into the carton end cover 2 and is connected to a fixing part 53 fixed to it. By setting the pointed end 51 in a V shape, when two cartons are stacked, the first tongue 5 can more easily enter the first slot 6. The form of connecting the V-shaped pointed end 51 to the main body part 52 is formed by folding a corrugated cardboard. After folding, the first tongue 5 has a certain elastic modulus. And the bottom of the first tongue 5 is fixed to the carton end cover 2 through the fixing part 53, ensuring the stability between the two main body parts 52.

[0036] On the basis of the above structure, the maximum width between the two main body parts 52 connected by the pointed end 51 is greater than the width of the first slot 6, that is, the distance between the outer sides of the two main body parts 52. Moreover, the distance between the outer sides of the two main body parts 52 is the same as the width of the installation groove 4, so that the installation groove 4 supports the main body part 52 to maintain the elastic modulus of the first tongue 5. And the width of the main body part 52 is greater than the width of the first slot 6. This is to ensure that when the first tongue 5 is inserted into the first slot 6, they are mutually extruded, and the first tongue 5 is extruded and fixed in the first slot 6, ensuring its stability. When the carton is reused, multiple cartons are stacked. The first tongue 5 of the lower carton is inserted into the first slot 6 of the upper carton. Generally, the cartons can be stacked to the height of the user's waist, and multiple columns can be set and placed side by side at the door or in the corner to act as a shoe rack.

Claims

1. An environmentally friendly paper box that can be pulled out and reused, comprising a paper box main body (1) with an open upper end and a paper box end cover (2) buckled on its upper end, characterized in that one side of the paper box main body (1) is open, and a drawer box (3) for accommodating shoes is movably arranged in the paper box main body (1), and the drawer box (3) can be pulled out of the paper box main body (1) along the side opening; a plurality of installation grooves (4) are formed on the upper end surface of the paper box end cover (2), and a first tongue (5) is installed at the installation groove (4), a plurality of first slots (6) are formed at the bottom of the paper box main body (1), and the plurality of first tongues (5) and the first slots (6) are vertically corresponding to each other; the end surface of the paper box end cover (2) close to the side opening of the paper box main body (1) is movably connected to the top surface of the paper box end cover (2), and can be turned up along the connection position.

2. The pull-out reusable environmentally friendly paper box according to claim 1, characterized in that, The first tongue (5) includes a pointed end portion (51) arranged in a V shape, and the opening faces the paper box end cover (2). Both ends of the bottom of the pointed end portion (51) are connected with a main body portion (52), and the main body portion (52) extends into the paper box end cover (2) and is connected with a fixing portion (53) fixed thereto.

3. The pull-out reusable environmentally friendly paper box according to claim 2, characterized in that, The maximum width between the two main body portions (52) connected to the pointed end portion (51) is greater than the width of the first slot (6).

4. The reusable and pull-out environmental protection paper box according to claim 1, characterized in that The side of the paper box main body (1) with the opening is the side with a longer length.

5. The pull-out reusable environmentally friendly paper box according to claim 1, characterized in that A semi-cylindrical limiting strip (7) is arranged on the inner bottom surface of the paper box main body (1), and the limiting strip (7) is perpendicular to the moving direction of the drawer box (3), and a limiting groove (8) adapted to the limiting strip (7) is formed at the bottom of the drawer box (3).

6. The pull-out reusable environmentally friendly paper box according to claim 5, characterized in that, The length of the drawer box (3) is less than the length of the inner cavity of the paper box main body (1), the height is less than the height of the inner cavity of the paper box main body (1), and the height difference is not less than the height of the limiting strip (7).

7. The pull-out reusable environmentally friendly paper box according to claim 6, characterized in that, Two sliding strips (9) are arranged on the inner bottom surface of the paper box main body (1), the sliding strips (9) are located on both sides of the limiting strip (7), and the extending direction of the sliding strips (9) is the same as the sliding direction of the drawer box (3), and a sliding groove (10) corresponding to the sliding strip (9) is formed at the bottom of the drawer box (3).

8. The reusable and retractable environmentally friendly paper box according to claim 1, characterized in that, Fixing plates (11) are connected to both sides of the drawer box (3), and a second tongue (12) is arranged on the side of the fixing plate (11) facing the paper box main body (1), and a second slot (13) for inserting the second tongue (12) is correspondingly formed on the outer side surface of the drawer box (3) main body.

9. The reusable and pull-out environmental protection paper box according to claim 1, characterized in that, A semi-circular buckling groove (14) is formed at the bottom of the outer end surface of the drawer box (3).

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