CN221341532U - Drawer box - Google Patents

Abstract

The utility model relates to the field of paper boxes, in particular to a drawer box, comprising an outer box and an inner box, the inner box comprising a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate, the bottom plate connecting the left side plate and the right side plate, the front side plate and the rear side plate; the left side plate is connected to two left connecting plates; a fold is provided on the left connecting plate; the right side plate is connected to two right connecting plates; a fold is provided on the right connecting plate; the front side plate is provided with a front top plate and a front inner side plate, a space is formed between the front inner side plate and the front side plate; the rear side plate is provided with a rear top plate and a rear inner side plate, a space is formed between the rear inner side plate and the rear side plate; the four corners of the inner box are folded by the left connecting plate and the right connecting plate with their respective folds so that the front side plate, the rear side plate, the left side plate and the right side plate are enclosed to form the inner box corners without gaps, and compared with the traditional form in which four side plates are enclosed in sequence and bonded to form the side surface of the box body, the sealing performance is better.

Description

A drawer box

Technical Field

The utility model relates to the field of paper boxes, in particular to a drawer box.

Background technique

A common drawer box consists of an outer box and an inner box. The opening on the outer box slides with the inner box to form a pull-out structure. The inner box is enclosed by a bottom plate and multiple side plates to form an upper opening. Products are placed inside the inner box. The overall box shape is very convenient for taking and putting products. However, for products such as tea bags, which have high requirements for sealing and moisture resistance, the conventional inner box's design of enclosing and bonding multiple side plates is prone to gaps at the bonding point. In addition, due to the service life and environment of the bonding glue, there is a risk of cardboard detachment or increased cardboard gaps.

Utility Model Content

The technical problem to be solved by the utility model is to provide a drawer box with good sealing effect to avoid the intrusion of external water vapor due to the existence of gaps when multiple side panels of an inner box are enclosed.

In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a drawer box, comprising an outer box and an inner box, wherein one side of the outer box is provided with an opening, and the inner box can be drawn out and arranged in the opening of the outer box; the inner box comprises a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the left and right sides of the bottom plate are respectively connected to the left side plate and the right side plate, and the front and rear sides of the bottom plate are respectively connected to the front side plate and the rear side plate;

The left side plate is close to the front and rear sides of the bottom plate and has two left connecting plates connected to the front side plate and the rear side plate respectively; the left connecting plate is provided with a fold extending obliquely from the corresponding bottom plate corner toward a direction away from the bottom plate, and the fold symmetrically divides the left connecting plate into two left and right parts;

The right side plate is connected to the front side plate and the rear side plate at one side close to the front and rear sides of the bottom plate, respectively, with two right connecting plates; the right connecting plate is provided with a fold extending obliquely from the corresponding bottom plate corner toward a direction away from the bottom plate, and the fold symmetrically divides the right connecting plate into left and right parts;

The front side plate is connected to the front top plate and the front inner plate in sequence on the side away from the bottom plate, the front inner plate is connected to the bottom plate, and a space for fixing the left connecting plate and the right connecting plate is formed between the front inner plate and the front side plate; the rear side plate is connected to the rear top plate and the rear inner plate in sequence on the side away from the bottom plate, the rear inner plate is connected to the bottom plate, and a space for fixing the left connecting plate and the right connecting plate is formed between the rear inner plate and the rear side plate.

Furthermore, front baffles are connected to both sides of the front inner side plate, and a gap is provided between the side of the front baffle close to the front top plate and the front top plate; plug-in plates adapted to the gap are provided on the left and right side plates.

Furthermore, the two sides of the rear inner side plate are connected with rear baffles, and a gap is provided between the side of the rear baffle close to the rear top plate and the rear top plate; and plug plates adapted to the gap are provided on the left side plate and the right side plate.

Furthermore, the front and rear sides of the left side plate are both provided with plug-in plates formed by cutting the left side plate panel; the front and rear sides of the right side plate are both provided with plug-in plates formed by cutting the right side plate panel.

Furthermore, the left side plate away from the bottom plate is also connected in sequence with a left top plate and a left inner plate, and the left inner plate is connected to the bottom plate; the right side plate away from the bottom plate is also connected in sequence with a right top plate and a right inner plate, and the right inner plate is connected to the bottom plate.

Furthermore, the inner box also includes an inner bottom plate, which is bonded to the bottom plate, and the front and rear sides of the inner bottom plate are respectively abutted against the front inner plate and the rear inner plate, and the left and right sides of the inner bottom plate are respectively abutted against the left inner plate and the right inner plate.

Furthermore, the front inner side plate is connected to a front connecting plate on the side away from the front top plate, the front connecting plate is connected to the bottom plate, and the front side of the inner bottom plate abuts against the front connecting plate; the rear inner side plate is connected to a rear connecting plate on the side away from the rear top plate, the rear connecting plate is connected to the bottom plate, and the rear side of the inner bottom plate abuts against the rear connecting plate.

Furthermore, the paperboards of the outer box and the inner box include a white card layer and a decorative layer, and the decorative layers are both located on the outer surfaces of the outer box and the inner box.

The beneficial effects of the utility model are as follows: through the design of the outer box and the inner box, the inner box can be taken out and placed in a pulling manner; the outer box serves as a protective box body of the inner box to prevent the invasion of foreign objects from the outside; the four corners of the inner box are folded with respective creases by the left connecting plate and the right connecting plate so that the front side plate, the rear side plate, the left side plate and the right side plate are enclosed to form the corners of the inner box without gaps, and the sealing performance is better than the traditional form in which four side plates are enclosed in sequence and bonded to form the side of the box body.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an outer box of a drawer box according to a specific embodiment of the present utility model;

FIG2 is an expanded view of the inner box of the drawer box according to a specific embodiment of the present utility model;

FIG3 is a top view of the inner box of the drawer box according to a specific embodiment of the present invention.

Description of labels:

1. Outer box; 2. Inner box; 21. Bottom plate; 22. Left side plate; 23. Right side plate; 24. Front side plate; 25. Rear side plate; 26. Left connecting plate; 27. Right connecting plate; 28. Front top plate; 29. Front inner side plate; 210. Rear top plate; 211. Rear inner side plate; 212. Front baffle; 213. Rear baffle; 214. Insert plate; 215. Left top plate; 216. Left inner side plate; 217. Right top plate; 218. Right inner side plate; 219. Inner bottom plate; 220. Front connecting plate; 221. Rear connecting plate.

Detailed ways

In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

Referring to FIGS. 1 to 3 , a drawer box comprises an outer box 1 and an inner box 2, wherein one side of the outer box 1 is provided with an opening, and the inner box 2 is pullable and arranged in the opening of the outer box 1; the inner box 2 comprises a bottom plate 21, a left side plate 22, a right side plate 23, a front side plate 24 and a rear side plate 25, wherein the left and right sides of the bottom plate 21 are respectively connected to the left side plate 22 and the right side plate 23, and the front and rear sides of the bottom plate 21 are respectively connected to the front side plate 24 and the rear side plate 25;

The left side plate 22 is connected to the front side plate 24 and the rear side plate 25 at one side close to the front and rear sides of the bottom plate 21, respectively, with two left connecting plates 26; the left connecting plate 26 is provided with a fold extending obliquely from the corresponding corner of the bottom plate 21 toward a direction away from the bottom plate 21, and the fold symmetrically divides the left connecting plate 26 into two left and right parts;

The right side plate 23 is connected to the front side plate 24 and the rear side plate 25 at one side close to the front and rear sides of the bottom plate 21, respectively, with two right connecting plates 27; the right connecting plate 27 is provided with a fold extending obliquely from the corresponding corner of the bottom plate 21 toward a direction away from the bottom plate 21, and the fold symmetrically divides the right connecting plate 27 into two left and right parts;

The front side panel 24 is connected to the front top panel 28 and the front inner panel 29 in sequence on the side away from the bottom panel 21, the front inner panel 29 is connected to the bottom panel 21, and a space for fixing the left connecting panel 26 and the right connecting panel 27 is formed between the front inner panel 29 and the front side panel 24; the rear side panel 25 is connected to the rear top panel 210 and the rear inner panel 211 in sequence on the side away from the bottom panel 21, the rear inner panel 211 is connected to the bottom panel 21, and a space for fixing the left connecting panel 26 and the right connecting panel 27 is formed between the rear inner panel 211 and the rear side panel 25.

From the above description, it can be seen that the beneficial effects of the utility model are: through the design of the outer box 1 and the inner box 2, the inner box 2 can be taken in and out in a pulling manner; the outer box 1 serves as a protective box body for the inner box 2 to prevent the invasion of foreign objects; the four corners of the inner box 2 are folded with respective creases by the left connecting plate 26 and the right connecting plate 27 so that the front side plate 24, the rear side plate 25, the left side plate 22 and the right side plate 23 are enclosed to form the inner box 2 corners without gaps, which has better sealing than the traditional form of four side panels enclosed in sequence and bonded to form the side of the box body.

When folding, the front side panel 24, the left side panel 22, the right side panel 23 and the rear side panel 25 are folded toward the bottom panel 21 to a state perpendicular to the bottom panel 21. At this time, the left connecting panel 26 and the right connecting panel 27 close to the front side panel 24 are folded along their own folds to form a triangular structure. The left connecting panel 26 and the right connecting panel 27 at this location correspond to the two corners of the inner box 2 on both sides of the front side panel 24, respectively. The left connecting panel 26 and the right connecting panel 27 are arranged so that there is no gap at the corners of the inner box 2; then the front top panel 28 and the front inner side panel 29 are folded toward the bottom panel 21, so that the front top panel 28 is parallel to the bottom panel 21, and the front inner side panel 29 is perpendicular to the bottom panel 21 and parallel to the front side panel 24. At this time, a space for fixing the triangular structure formed by the folding of the left connecting panel 26 and the right connecting panel 27 is formed between the front inner panel 29 and the front side panel 24, so as to fix the folding structure of the left connecting panel 26 and the right connecting panel 27;

Thereafter, the left connecting plate 26 and the right connecting plate 27 close to the rear side plate 25 are folded along their own creases to form a triangular structure, wherein the left connecting plate 26 and the right connecting plate 27 correspond to the two corners of the inner box 2 on both sides of the rear side plate 25 respectively, and there is no gap at the corners of the inner box 2 when the left connecting plate 26 and the right connecting plate 27 are arranged; and then the rear top plate 210 and the rear inner side plate 211 are folded toward the bottom plate 21, so that the rear top plate 210 is parallel to the bottom plate 21, and the rear inner side plate 211 is perpendicular to the bottom plate 21 and parallel to the rear side plate 25. At this time, a space for fixing the triangular structure formed by the folding of the left connecting plate 26 and the right connecting plate 27 is formed between the rear inner side plate 211 and the rear side plate 25, so as to fix the folded structure of the left connecting plate 26 and the right connecting plate 27.

Furthermore, front baffles 212 are connected to both sides of the front inner side plate 29 , and a gap is formed between the side of the front baffle 212 close to the front top plate 28 and the front top plate 28 ; plug plates 214 adapted to the gap are provided on the left side plate 22 and the right side plate 23 .

As can be seen from the above description, the left and right panels 22 and 23 are fixed after being folded by cooperating with the inserting plates 214 of the left and right panels 22 and 23 through the spacing between the front baffle plate 212 and the front top panel 28 .

Specifically, after the front side panel 24, the left side panel 22, the right side panel 23 and the rear side panel 25 are folded toward the bottom panel 21 to a state perpendicular to the bottom panel 21, the front top panel 28 and the front inner side panel 29 are folded toward the bottom panel 21 so that the front top panel 28 is parallel to the bottom panel 21, and the front inner side panel 29 is perpendicular to the bottom panel 21 and parallel to the front side panel 24; then the front baffles 212 on both sides of the front inner side panel 29 are bent toward the front side panel 24 to be perpendicular to the front side panel 24 and parallel to the left side panel 22 and the right side panel 23. At this time, the upper end of the front baffle 212 is perpendicular to the front top panel 28 and a certain interval is left. Then, the plug plates 214 of the left side panel 22 and the right side panel 23 are respectively inserted into the interval between the front baffle 212 and the front top panel 28 on the corresponding side to fix the left side panel 22 and the right side panel 23.

Furthermore, a rear baffle 213 is connected to both sides of the rear inner side plate 211 , and a gap is formed between the side of the rear baffle 213 close to the rear top plate 210 and the rear top plate 210 ; and plug plates 214 adapted to the gap are provided on the left side plate 22 and the right side plate 23 .

As can be seen from the above description, the left side panel 22 and the right side panel 23 are fixed after being folded by the spacing between the rear baffle 213 and the rear top panel 210 and the insertion plates 214 of the left side panel 22 and the right side panel 23 .

Specifically, after the front side panel 24, the left side panel 22, the right side panel 23 and the rear side panel 25 are folded toward the bottom panel 21 to a state perpendicular to the bottom panel 21, the rear top panel 210 and the rear inner side panel 211 are folded toward the bottom panel 21 so that the rear top panel 210 is parallel to the bottom panel 21, and the rear inner side panel 211 is perpendicular to the bottom panel 21 and parallel to the rear side panel 25; then the rear baffle 213 on both sides of the rear inner side panel 211 is bent toward the rear side panel 25 to be perpendicular to the rear side panel 25 and parallel to the left side panel 22 and the right side panel 23. At this time, the upper end of the rear baffle 213 is perpendicular to the rear top panel 210 and a certain interval is left. Then, the plug plates 214 of the left side panel 22 and the right side panel 23 are respectively inserted into the interval between the rear baffle 213 and the rear top panel 210 on the corresponding side to fix the left side panel 22 and the right side panel 23.

By combining the matching design of the front baffle plate 212 , the front top plate 28 , the left side plate 22 and the right side plate 23 , the left side plate 22 and the right side plate 23 can be reliably fixed.

Furthermore, both the front and rear sides of the left side plate 22 are provided with plugging plates 214 formed by cutting the left side plate 22 panel; and both the front and rear sides of the right side plate 23 are provided with plugging plates 214 formed by cutting the right side plate 23 panel.

As can be seen from the above description, the plug board 214 is formed by cutting the panels of the left side board 22 and the right side board 23 respectively. It adopts an integrated structure and does not require additional plug-in accessories, so the connection strength and molding effect are better.

Furthermore, the left side plate 22 is also connected in sequence to a left top plate 215 and a left inner plate 216 on the side away from the bottom plate 21, and the left inner plate 216 is connected to the bottom plate 21; the right side plate 23 is also connected in sequence to a right top plate 217 and a right inner plate 218 on the side away from the bottom plate 21, and the right inner plate 218 is connected to the bottom plate 21.

From the above description, it can be seen that by setting the left side panel 22, the left top panel 215 and the left inner panel 216, a buffer space is formed between the folded left side panel 22 and the left inner panel 216, and the side strength of the inner box 2 is improved by the left side panel 22 and the left inner panel 216; by setting the right side panel 23, the right top panel 217 and the right inner panel 218, a buffer space is formed between the folded right side panel 23 and the right inner panel 218, and the side strength of the inner box 2 is improved by the right side panel 23 and the right inner panel 218.

Specifically, when folding, the left side panel 22, the left top panel 215 and the left inner side panel 216 are folded toward the bottom panel 21 in sequence until the left side panel 22 and the left inner side panel 216 are parallel to each other and perpendicular to the bottom panel 21, and the left top panel 215 is parallel to the bottom panel 21; the right side panel 23, the right top panel 217 and the right inner side panel 218 are folded toward the bottom panel 21 in sequence;

Furthermore, the inner box 2 also includes an inner bottom plate 219, which is bonded to the bottom plate 21, and the front and rear sides of the inner bottom plate 219 are respectively abutted against the front inner plate 29 and the rear inner plate 211, and the left and right sides of the inner bottom plate 219 are respectively abutted against the left inner plate 216 and the right inner plate 218.

As can be seen from the above description, the inner bottom plate 219 is bonded to the bottom plate 21, which can improve the bottom strength of the inner box 2 on the one hand, and at the same time, the inner bottom plate 219 is fixed against the folded front inner plate 29, the rear inner plate 211, the left inner plate and the right inner plate 218, so that the space for fixing the left connecting plate 26 and the right connecting plate 27 formed between the front inner plate 29 and the front side plate 24, the space for fixing the left connecting plate 26 and the right connecting plate 27 formed between the rear inner plate 211 and the rear side plate 25, the buffer space formed between the left inner plate 216 and the left side plate 22, and the buffer space formed between the right inner plate 218 and the right side plate 23 can be fixed in a limited position to avoid the front inner plate 29, the rear inner plate 211, the left inner plate and the right inner plate 218 being lifted up and causing the corresponding space to fail.

Furthermore, the front inner side panel 29 is connected to a front connecting plate 220 on the side away from the front top panel 28, the front connecting plate 220 is connected to the bottom panel 21, and the front side of the inner bottom panel 219 abuts against the front connecting plate 220; the rear inner side panel 211 is connected to a rear connecting plate 221 on the side away from the rear top panel 210, the rear connecting plate 221 is connected to the bottom panel 21, and the rear side of the inner bottom panel 219 abuts against the rear connecting plate 221.

It can be seen from the above description that through the design of the front connecting plate 220 and the rear connecting plate 221, the connection area is increased by the cooperation between the front connecting plate 220 and the rear connecting plate 221 and the bottom plate 21 after folding.

Specifically, the front connecting plate 220, the front inner plate 29, the front top plate 28 and the front side plate 24 are folded toward the bottom plate 21 in sequence, so that the front side plate 24 and the front inner plate 29 are parallel to each other and perpendicular to the bottom plate 21, the front top plate 28, the front connecting plate 220 and the bottom plate 21 are parallel to each other, and the front connecting plate 220 is bonded to the bottom plate 21.

Furthermore, the paperboards of the outer box 1 and the inner box 2 include a white card layer and a decorative layer, and the decorative layers are both located on the outer surfaces of the outer box 1 and the inner box 2 .

It can be seen from the above description that both the outer box 1 and the inner box 2 are composed of a white card layer and a decorative layer, and the outer surfaces of the outer box 1 and the inner box 2 are both covered with a decorative layer.

Embodiment 1:

Application scenario: In drawer boxes for products such as tea bags, high sealing and moisture-proof requirements are required. The conventional inner box 2 has a design in which multiple side panels are enclosed and bonded, which easily results in gaps at the bonding points. In addition, due to the service life and environment of the bonding glue, there is a risk of cardboard detachment or increased gaps between cardboards.

As shown in FIGS. 1 to 3 , the drawer box of this embodiment comprises an outer box 1 and an inner box 2, wherein one side of the outer box 1 is provided with an opening, and the inner box 2 can be pulled out and arranged in the opening of the outer box 1; the inner box 2 comprises a bottom plate 21, a left side plate 22, a right side plate 23, a front side plate 24, a rear side plate 25 and an inner bottom plate 219, wherein the left and right sides of the bottom plate 21 are respectively connected to the left side plate 22 and the right side plate 23, and the front and rear sides of the bottom plate 21 are respectively connected to the front side plate 24 and the rear side plate 25;

The left side plate 22 is connected to the front side plate 24 and the rear side plate 25 at one side close to the front and rear sides of the bottom plate 21, respectively, with two left connecting plates 26; the left connecting plate 26 is provided with a fold extending obliquely from the corresponding corner of the bottom plate 21 toward a direction away from the bottom plate 21, and the fold symmetrically divides the left connecting plate 26 into two left and right parts;

The right side plate 23 is connected to the front side plate 24 and the rear side plate 25 at one side close to the front and rear sides of the bottom plate 21, respectively, with two right connecting plates 27; the right connecting plate 27 is provided with a fold extending obliquely from the corresponding corner of the bottom plate 21 toward a direction away from the bottom plate 21, and the fold symmetrically divides the right connecting plate 27 into two left and right parts;

The front side panel 24 is connected to the front top panel 28 and the front inner panel 29 in sequence on the side away from the bottom panel 21, the front inner panel 29 is connected to the bottom panel 21, and a space for fixing the left connecting panel 26 and the right connecting panel 27 is formed between the front inner panel 29 and the front side panel 24; the rear side panel 25 is connected to the rear top panel 210 and the rear inner panel 211 in sequence on the side away from the bottom panel 21, the rear inner panel 211 is connected to the bottom panel 21, and a space for fixing the left connecting panel 26 and the right connecting panel 27 is formed between the rear inner panel 211 and the rear side panel 25.

Front baffles 212 are connected to both sides of the front inner side plate 29 , and a gap is formed between the side of the front baffle 212 close to the front top plate 28 and the front top plate 28 ; plug plates 214 matching the gap are provided on the left side plate 22 and the right side plate 23 .

The two sides of the rear inner side plate 211 are connected with a rear baffle plate 213 , and a gap is formed between the side of the rear baffle plate 213 close to the rear top plate 210 and the rear top plate 210 ; the left side plate 22 and the right side plate 23 are provided with plug plates 214 adapted to the gap.

The front and rear sides of the left side plate 22 are both provided with plug-in plates 214 formed by cutting the left side plate 22 panel; the front and rear sides of the right side plate 23 are both provided with plug-in plates 214 formed by cutting the right side plate 23 panel.

The left side plate 22 is also connected to a left top plate 215 and a left inner plate 216 in sequence on the side away from the bottom plate 21, and the left inner plate 216 is connected to the bottom plate 21; the right side plate 23 is also connected to a right top plate 217 and a right inner plate 218 in sequence on the side away from the bottom plate 21, and the right inner plate 218 is connected to the bottom plate 21.

The inner bottom plate 219 is bonded to the bottom plate 21 , and the front and rear sides of the inner bottom plate 219 abut against the front inner plate 29 and the rear inner plate 211 , respectively. The left and right sides of the inner bottom plate 219 abut against the left inner plate 216 and the right inner plate 218 , respectively.

The front inner side plate 29 is connected to a front connecting plate 220 on the side away from the front top plate 28, the front connecting plate 220 is connected to the bottom plate 21, and the front side of the inner bottom plate 219 abuts against the front connecting plate 220; the rear inner side plate 211 is connected to a rear connecting plate 221 on the side away from the rear top plate 210, the rear connecting plate 221 is connected to the bottom plate 21, and the rear side of the inner bottom plate 219 abuts against the rear connecting plate 221.

The paperboards of the outer box 1 and the inner box 2 include a white card layer and a decorative layer, and the decorative layers are both located on the outer surfaces of the outer box 1 and the inner box 2 .

The working principle of the utility model is as follows: the outer box 1 is a long strip box body with an opening, and the inner box 2 is a box body matched with the opening of the outer box 1.

When the inner box 2 is folded and formed, the front side panel 24, the left side panel 22, the right side panel 23 and the rear side panel 25 are folded toward the bottom panel 21 to a state perpendicular to the bottom panel 21. At this time, the left connecting panel 26 and the right connecting panel 27 close to the front side panel 24 are folded along their own folds to form a triangular structure. The left connecting panel 26 and the right connecting panel 27 at this location correspond to the two corners of the inner box 2 on both sides of the front side panel 24, respectively. The left connecting panel 26 and the right connecting panel 27 are arranged so that there is no gap at the corners of the inner box 2 Then, the front top plate 28, the front inner side plate 29, and the front connecting plate 220 are folded toward the bottom plate 21, so that the front top plate 28 is parallel to the bottom plate 21, the front inner side plate 29 is perpendicular to the bottom plate 21 and parallel to the front side plate 24, and the front connecting plate 220 is parallel to the bottom plate 21. At this time, a space for fixing the triangular structure formed by the folding of the left connecting plate 26 and the right connecting plate 27 is formed between the front inner side plate 29 and the front side plate 24, so as to fix the folded structure of the left connecting plate 26 and the right connecting plate 27;

Then, the front baffles 212 on both sides of the front inner panel 29 are bent toward the front side panel 24 until they are perpendicular to the front side panel 24 and parallel to the left side panel 22 and the right side panel 23. At this time, the upper end of the front baffle 212 is perpendicular to the front top panel 28 and a certain interval is left; the left inner panel 216, the left top panel 215, the right inner panel 218 and the right top panel 217 are folded toward the bottom panel 21 until the left inner panel 216 and the right inner panel 218 are perpendicular to the bottom panel 21, and the left top panel 215 and the right top panel 217 are parallel to the bottom panel 21; then, the plug-in plates 214 of the left side panel 22 and the right side panel 23 are respectively inserted into the interval between the front baffle 212 and the front top panel 28 on the corresponding side to fix the left side panel 22 and the right side panel 23.

Then, the left connecting plate 26 and the right connecting plate 27 close to the rear side plate 25 are folded along their own folds to form a triangular structure, where the left connecting plate 26 and the right connecting plate 27 correspond to the two corners of the inner box 2 on both sides of the rear side plate 25, respectively, and there is no gap at the corners of the inner box 2 when the left connecting plate 26 and the right connecting plate 27 are arranged; then, the rear top plate 210, the rear inner side plate 211, and the rear connecting plate 221 are folded toward the bottom plate 21, so that the rear top plate 210 is parallel to the bottom plate 21, the rear inner side plate 211 is perpendicular to the bottom plate 21 and parallel to the rear side plate 25, and the rear connecting plate 221 is parallel to the bottom plate 21, at this time, a space for fixing the triangular structure formed by the folding of the left connecting plate 26 and the right connecting plate 27 is formed between the rear inner side plate 211 and the rear side plate 25, so as to fix the folded structure of the left connecting plate 26 and the right connecting plate 27;

Then, the rear baffle 213 on both sides of the rear inner panel 211 is bent toward the rear side panel 25 until it is perpendicular to the rear side panel 25 and parallel to the left side panel 22 and the right side panel 23. At this time, the upper end of the rear baffle 213 is perpendicular to the rear top panel 210 and leaves a certain interval; the left inner panel 216, the left top panel 215, the right inner panel 218 and the right top panel 217 are folded toward the bottom panel 21 until the left inner panel 216 and the right inner panel 218 are perpendicular to the bottom panel 21, and the left top panel 215 and the right top panel 217 are parallel to the bottom panel 21; then, the plug-in plates 214 of the left side panel 22 and the right side panel 23 are respectively inserted into the interval between the rear baffle 213 and the rear top panel 210 on the corresponding side to fix the left side panel 22 and the right side panel 23.

Finally, the inner bottom plate 219 is pasted to the middle of the bottom plate 21 so that the inner bottom plate 219 abuts against the front connecting plate 220, the rear connecting plate 221, the left inner side plate 216 and the right inner side plate 218 respectively, thereby completing the assembly of the inner box 2.

To sum up, the utility model provides a drawer box, which, through the design of the outer box and the inner box, can be taken out and placed in the form of pulling; the outer box serves as a protective box body for the inner box to prevent the invasion of foreign objects; the four corners of the inner box are folded with respective creases by the left connecting plate and the right connecting plate so that the front side plate, the rear side plate, the left side plate and the right side plate are enclosed to form the inner box corners without gaps, which has better sealing performance than the traditional form in which four side plates are enclosed in sequence and bonded to form the side of the box body.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims (8)

1. The drawer box is characterized by comprising an outer box and an inner box, wherein an opening is formed in one side of the outer box, and the inner box is drawably arranged in the opening of the outer box; the inner box comprises a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the left side and the right side of the bottom plate are respectively connected with the left side plate and the right side plate, and the front side and the rear side of the bottom plate are respectively connected with the front side plate and the rear side plate;

One side of the left side plate, which is close to the front side and the rear side of the bottom plate, is respectively connected with the front side plate and the rear side plate; the left connecting plate is provided with folds which extend obliquely from the corners of the corresponding bottom plate towards the direction far away from the bottom plate, and the folds divide the left connecting plate into a left part and a right part symmetrically;

One side of the right side plate, which is close to the front side and the rear side of the bottom plate, is respectively connected with the front side plate and the rear side plate; the right connecting plate is provided with folds which extend obliquely from the corners of the corresponding bottom plate towards the direction far away from the bottom plate, and the folds divide the right connecting plate into a left part and a right part symmetrically;

The front side plate is connected with a front top plate and a front inner side plate in sequence on one side far away from the bottom plate, the front inner side plate is connected with the bottom plate, and a space for fixing a left connecting plate and a right connecting plate is formed between the front inner side plate and the front side plate; the back side board is kept away from bottom plate one side and has connected gradually back roof and back medial plate, back medial plate is connected with the bottom plate, form the space that is used for fixed left connecting plate and right connecting plate between back medial plate and the back lateral plate.

2. The drawer box of claim 1, wherein front baffles are connected to two sides of the front inner side plate, and a space is formed between one side of the front baffle, which is close to the front top plate, and the front top plate; and the left side plate and the right side plate are provided with plugboards matched with the interval.

3. The drawer box of claim 2, wherein the rear inner side plate is connected to a rear baffle on both sides, and a space is formed between one side of the rear baffle, which is close to the rear top plate, and the rear top plate; and the left side plate and the right side plate are provided with plugboards matched with the interval.

4. A drawer box according to claim 3, wherein the front and rear sides of the left side plate are provided with insertion plates formed by cutting the left side plate panels; the front side and the rear side of the right side plate are respectively provided with a plugboard formed by shearing the right side plate panel.

5. The drawer box of claim 1, wherein the side of the left side plate away from the bottom plate is further connected with a left top plate and a left inner side plate in sequence, and the left inner side plate is connected with the bottom plate; the right side plate is further connected with a right top plate and a right inner side plate in sequence on one side far away from the bottom plate, and the right inner side plate is connected with the bottom plate.

6. The drawer box of claim 5, further comprising an inner bottom plate, the inner bottom plate being adhered to the bottom plate, the front and rear sides of the inner bottom plate being respectively abutted against the front inner side plate and the rear inner side plate, and the left and right sides of the inner bottom plate being respectively abutted against the left inner side plate and the right inner side plate.

7. The drawer box of claim 6, wherein a front connecting plate is connected to a side of the front inner side plate away from the front top plate, the front connecting plate is connected to the bottom plate, and the front side of the inner bottom plate abuts against the front connecting plate; the back inner side plate is connected with a back connecting plate on one side far away from the back top plate, the back connecting plate is connected with the bottom plate, and the back side of the inner bottom plate is propped against the back connecting plate.

8. The drawer box of claim 6, wherein the cardboard of the outer and inner boxes comprises a white card layer and a decorative layer, the decorative layer being located on the outer surface of both the outer and inner boxes.