Drawing folding type packaging box

Abstract

The utility model relates to a drawing folding type packaging box, in particular to the technical field of packaging boxes. The packaging box comprises a bottom plate, a cover plate, side plates, a first inner box, a pull tongue, second inner boxes, a first folding plate and second folding plates, the first inner box is arranged in the middle of the bottom plate, the second inner boxes are arranged on the two sides of the first inner box, the second inner boxes are connected with the bottom plate through the first folding plate, and the pull tongue is arranged on the side plates. The first inner box and the second inner box are connected through a second folding plate, the pull tongue is arranged on the outer wall of one end of the first inner box, and when the first folding plate and the second folding plate are converted from a folding state to an unfolding state, the first inner box and the second inner box extend out of the bottom plate and the cover plate. The folding pieces are arranged on the side faces of the inner box, so that the inner box can be folded into a smaller size during storage, the storage and transportation space is greatly saved, and the inner box is easy to fold and unfold in a drawing mode by arranging the pull tongue.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a drawable and foldable packaging box. Background Art

[0002] As the name suggests, a packaging box is a box used to package products. The function of a packaging box is mainly to ensure the safety of products during transportation and to improve the grade of products.

[0003] Most existing packaging boxes are of fixed shape, difficult to fold and carry, and occupy a large space during storage and transportation. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The utility model provides a pull-out foldable packaging box, which overcomes the shortcomings of existing packaging boxes that are mostly fixed in shape, difficult to fold and carry, and occupy a large space during storage and transportation.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a pull-out folding packaging box, comprising a bottom plate, a cover plate, a side plate, a first inner box, a pull tab, a second inner box, a first folding plate, and a second folding plate, the bottom plate is L-shaped and one side of the cover plate is hinged to the vertical arm end of the bottom plate, the first inner box is arranged in the middle of the bottom plate, the side plates are vertically upwardly arranged on the horizontal arm ends of the bottom plate corresponding to the two sides of the first inner box, the second inner box is arranged on both sides of the first inner box, the second inner box is connected to the bottom plate through the first folding plate, the first inner box and the second inner box are connected through the second folding plate, the pull tab is arranged on the outer wall of one end of the first inner box, when the first folding plate and the second folding plate are converted from a folded state to an unfolded state, the first inner box and the second inner box extend out of the bottom plate and the cover plate, and the first inner box and the second inner box are both provided with a limiting member, and a limiting groove adapted to the limiting member is provided at a position on the bottom surface of the cover plate corresponding to the limiting member.

[0008] Preferably, the first folding plate is an inverted L-shaped plate, the side of the second inner box away from the first inner box is fixedly connected to the inner side of the vertical arm of the first folding plate, and the outer wall of the horizontal arm of the first folding plate is fixedly connected to the inner side of the vertical arm of the bottom plate.

[0009] Preferably, a folding sheet is connected between the first folding plate and the second inner box, and the folding sheet is V-shaped, and an outer wall on one side of the folding sheet is fixedly connected to the inner side of the horizontal arm of the first folding plate, and an outer wall on the other side of the folding sheet is fixedly connected to an outer wall at one end of the second inner box.

[0010] Preferably, the second folding plate is V-shaped and its two ends extend outward to form a first connecting part and a second connecting part, one side of the first connecting part is fixedly connected to an outer wall of one end of the second inner box, and one side of the second connecting part is fixedly connected to an outer wall of one end of the first inner box.

[0011] Preferably, the limiting member includes a first limiting block arranged on the top of both sides of the first inner box and a second limiting block arranged on the top of one side of the second inner box close to the first inner box.

[0012] Preferably, the limiting groove comprises a first limiting groove arranged along the movement track of the first limiting block and a second limiting groove arranged along the movement track of the second limiting block.

[0013] Preferably, the first limiting groove is a strip-shaped groove, and the second limiting groove is an arc-shaped groove.

[0014] (3) Beneficial effects

[0015] The utility model provides a pull-out foldable packaging box, which overcomes the shortcomings of existing packaging boxes that are mostly fixed in shape, difficult to fold and carry, and occupy a large space during storage and transportation. Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The folding piece is set on the side of the inner box, so that the inner box can be folded into a smaller volume when stored, which greatly saves storage and transportation space.

[0017] 2. By setting a pull tab, the inner box can be easily folded and unfolded by pulling.

[0018] 3. The first limiting block and the second limiting block cooperate with the first limiting groove and the second limiting groove respectively to limit the first inner box and the second inner box during the unfolding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of the first folding plate and the second folding plate of the utility model in a folded state.

[0020] Figure 2 It is a top view of the first folding plate and the second folding plate of the utility model when they are in the unfolded state.

[0021] The figures are marked as: 1-bottom plate, 2-cover plate, 21-first limiting groove, 22-second limiting groove, 3-side plate, 4-first inner box, 41-first limiting block, 5-pull tongue, 6-second inner box, 61-second limiting block, 7-first folding plate, 8-folding sheet, 9-second folding plate, 91-first connecting part, 92-second connecting part. DETAILED DESCRIPTION

[0022] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1 , 2 As shown, a pull-out folding packaging box described in the utility model comprises a bottom plate 1, a cover plate 2, a side plate 3, a first inner box 4, a pull tab 5, a second inner box 6, a first folding plate 7, and a second folding plate 9. The bottom plate 1 is L-shaped and one side of the cover plate 2 is hinged to the vertical arm end of the bottom plate 1. The first inner box 4 is arranged in the middle of the bottom plate 1. The side plates 3 are vertically upwardly arranged on the horizontal arm ends of the bottom plate 1 corresponding to the two sides of the first inner box 4. The second inner box 6 is arranged on both sides of the first inner box 4. The second inner box 6 is connected to the first folding plate 9 by the first folding plate 9. The stacking plate 7 is connected to the bottom plate 1, and the first inner box 4 and the second inner box 6 are connected via a second folding plate 9. The pull tongue 5 is provided on the outer wall of one end of the first inner box 4. When the first folding plate 7 and the second folding plate 9 are converted from a folded state to an unfolded state, the first inner box 4 and the second inner box 6 extend out of the bottom plate 1 and the cover plate 2. Limiting members are provided on the first inner box 4 and the second inner box 6. A limiting groove matched with the limiting member is provided on the bottom surface of the cover plate 2 at a position corresponding to the limiting member.

[0024] The first folding plate 7 is an inverted L-shaped plate, the side of the second inner box 6 away from the first inner box 4 is fixedly connected to the inner side of the vertical arm of the first folding plate 7, and the outer wall of the horizontal arm of the first folding plate 7 is fixedly connected to the inner side of the vertical arm of the bottom plate 1.

[0025] A folding piece 8 is connected between the first folding plate 7 and the second inner box 6. The folding piece 8 is V-shaped, and an outer wall on one side of the folding piece 8 is fixedly connected to the inner side of the horizontal arm of the first folding plate 7, and an outer wall on the other side of the folding piece 8 is fixedly connected to an outer wall at one end of the second inner box 6.

[0026] The second folding plate 9 is V-shaped and its two ends extend outward to form a first connecting portion 91 and a second connecting portion 92, one side of the first connecting portion 91 is fixedly connected to an outer wall of one end of the second inner box 6, and one side of the second connecting portion 92 is fixedly connected to an outer wall of one end of the first inner box 4.

[0027] The limiting component includes a first limiting block 41 arranged on the top of both sides of the first inner box 4 and a second limiting block 61 arranged on the top of the second inner box 6 on one side close to the first inner box 4, and the limiting groove includes a first limiting groove 21 arranged along the movement trajectory of the first limiting block 41 and a second limiting groove 22 arranged along the movement trajectory of the second limiting block 61, the first limiting groove 21 is a strip groove, and the second limiting groove 22 is an arc groove, the first limiting block 41 and the second limiting block 61 respectively cooperate with the first limiting groove 21 and the second limiting groove 22 to realize the limitation of the first inner box 4 and the second inner box 6 during the unfolding process.

[0028] During actual use, the first inner box 4 is pulled out by pulling the pull tab 5, and the second inner box 6 is also pulled out together. At this time, the first folding plate 7 and the second folding plate 9 are converted from a folded state to an unfolded state, and the first inner box 4 and the second inner box 6 extend out of the bottom plate 1 and the cover plate 2; when the first inner box 4 is pushed into the bottom plate 1 and the cover plate 2 by pushing the first inner box 4, the first folding plate 7 and the second folding plate 9 are converted from an unfolded state to a folded state, and the first inner box 4 and the second inner box 6 are stored in the bottom plate 1 and the cover plate 2.

[0029] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pull-out foldable packaging box, characterized in that: The invention comprises a bottom plate (1), a cover plate (2), a side plate (3), a first inner box (4), a pull tab (5), a second inner box (6), a first folding plate (7), and a second folding plate (9); the bottom plate (1) is L-shaped and one side of the cover plate (2) is hinged to the vertical arm end of the bottom plate (1); the first inner box (4) is arranged in the middle of the bottom plate (1); the side plates (3) are arranged vertically upward on the horizontal arm ends of the bottom plate (1) corresponding to the two sides of the first inner box (4); the second inner box (6) is arranged on both sides of the first inner box (4); the second inner box (6) is connected to the first inner box (6) by the first folding plate (7). The first inner box (4) and the second inner box (6) are connected to each other via a second folding plate (9); the pull tab (5) is provided on the outer wall of one end of the first inner box (4); when the first folding plate (7) and the second folding plate (9) are converted from a folded state to an unfolded state, the first inner box (4) and the second inner box (6) extend out of the bottom plate (1) and the cover plate (2); the first inner box (4) and the second inner box (6) are both provided with a limiting member; and a limiting groove matched with the limiting member is provided at a position on the bottom surface of the cover plate (2) corresponding to the limiting member.

2. A pull-out foldable packaging box according to claim 1, characterized in that: The first folding plate (7) is an inverted L-shaped plate, the side of the second inner box (6) away from the first inner box (4) is fixedly connected to the inner side of the vertical arm of the first folding plate (7), and the outer wall of the horizontal arm of the first folding plate (7) is fixedly connected to the inner side of the vertical arm of the bottom plate (1).

3. A pull-out foldable packaging box according to claim 1, characterized in that: A folding sheet (8) is connected between the first folding plate (7) and the second inner box (6); the folding sheet (8) is V-shaped, one side outer wall of the folding sheet (8) is fixedly connected to the inner side of the horizontal arm of the first folding plate (7), and the other side outer wall of the folding sheet (8) is fixedly connected to the outer wall of one end of the second inner box (6).

4. The pull-out foldable packaging box according to claim 1, characterized in that: The second folding plate (9) is V-shaped and has two ends extending outward to form a first connecting portion (91) and a second connecting portion (92), one side of the first connecting portion (91) being fixedly connected to an outer wall of one end of the second inner box (6), and one side of the second connecting portion (92) being fixedly connected to an outer wall of one end of the first inner box (4).

5. The pull-out foldable packaging box according to claim 1, characterized in that: The limiting member comprises a first limiting block (41) arranged on the top of both sides of the first inner box (4) and a second limiting block (61) arranged on the top of one side of the second inner box (6) close to the first inner box (4).

6. A pull-out foldable packaging box according to claim 5, characterized in that: The limiting groove comprises a first limiting groove (21) arranged along the movement track of the first limiting block (41) and a second limiting groove (22) arranged along the movement track of the second limiting block (61).

7. The pull-out foldable packaging box according to claim 6, characterized in that: The first limiting groove (21) is a strip-shaped groove, and the second limiting groove (22) is an arc-shaped groove.

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