CN216270393U

CN216270393U - Paper box

Info

Publication number: CN216270393U
Application number: CN202122854034.5U
Authority: CN
Inventors: 代平
Original assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Current assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-12
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the technical field of packing transportation technique, a carton is related to, and it includes the box, and the bottom opening of box covers has pocket bottom panel, is provided with the crease on the pocket bottom panel, and the support collet has been laid to the internal surface of pocket bottom panel. The present application has the effect of simplifying the operation and recycling steps of the packaging carton and protecting the integrity of the carton surface.

Description

Paper box

Technical Field

The application relates to the field of packaging and transporting technologies, in particular to a carton.

Background

Currently, polysilicon is one of the most important photovoltaic materials, and has very good stability at normal temperature and pressure, but needs to be hermetically packaged to avoid contact with other impurities. The polysilicon is mainly packed and transported by cartons.

The existing carton comprises a carton body, and paperboards are respectively extended around the top and the bottom of the carton body. When the two opposite side paperboards at the top of the box body are folded towards the inside of the carton, one sides of the two longer paperboards close to the opposite paperboards are mutually abutted to form a top abutting part; when the relative both sides cardboard of bottom half is inside folding to the carton, the longer cardboard in both sides is close to the mutual butt in one side of opposite cardboard and forms bottom butt portion, and top butt portion all need use the sticky tape fixed with bottom butt portion.

Before polycrystalline silicon is transported, packing personnel use the sticky tape to paste and fix the bottom butt portion that is located the carton outside, then place polycrystalline silicon in the carton, again with the top closure of carton, continue to use the sticky tape to paste and fix the outside top butt portion of carton.

However, each time a packing person uses the carton to pack the polysilicon, the carton needs to be stuck and fixed by using the adhesive tape, and when the carton is folded and recovered, the adhesive tape needs to be torn off, so that the operation repeatability is high and the operation is troublesome; and the surface of the part of the carton pasted by the adhesive tape can be torn along the tape in the tearing process, so that the integrity of the surface of the carton is damaged.

SUMMERY OF THE UTILITY MODEL

To simplify the handling and recycling steps of the packaging carton and to protect the integrity of the carton surfaces, the present application provides a carton.

The application provides a carton adopts following technical scheme:

a carton comprises a carton body, wherein the bottom of the carton body is open, and the bottom opening of the carton body is called a bottom opening; the bottom opening is covered with a pocket bottom panel, and the adjacent edges of the bottom opening are connected with the same pocket bottom panel to form the bottom surface of the box body; the pocket bottom panel is provided with a crease line to match with the folding of the box body; the internal surface of pocket bottom panel lays and has supported the collet, supports the border of collet and the inside wall butt of box.

By adopting the technical scheme, when the carton needs to be packaged, the opening of the carton body is opened, the support base is placed at the inner bottom opening of the carton body, and the bottom of the support base is fixedly abutted against the top surface of the bottom pocket panel, so that the convenience of the packaging carton is improved; when retrieving folding this carton at every turn, only need to pull the support collet from the box is inside until the support collet breaks away from in the box, then with the box along the crease folding can, improve the simplicity and convenience of retrieving this carton and the integrality on protection carton surface from this.

Optionally, the bottom opening and the pocket bottom panel are bonded.

Through adopting above-mentioned technical scheme, the panel is directly pasted in end mouthful department at the bottom of the pocket, easy operation.

Optionally, the edge of the pocket bottom panel extends towards the side wall of the box body, and the surface of the extending part of the pocket bottom panel is bonded with the side wall of the box body.

Through adopting above-mentioned technical scheme, the panel extends at the bottom of the pocket has extension and extension to paste in the lateral wall of box, has increased the panel at the bottom of the pocket and has pasted in the area of pasting of box, enlarges the bearing range of panel at the bottom of the pocket.

Optionally, the edge of the pocket bottom panel extends to the outer side wall of the box body, and the inner surface of the extending part of the pocket bottom panel is bonded with the outer side wall of the box body.

Because place the inside wall butt of the border of support collet and box when support collet locates in end mouth, consequently when the inside wall bonding of panel extension and box at the bottom of the pocket, support the collet and tear the extension that takes off the panel at the bottom of the pocket easily. Through adopting above-mentioned technical scheme, the extension that can protect the pocket bottom panel is not torn by the support collet and takes off, and the extension of the pocket bottom panel is pasted comparatively easily with the lateral wall of box, improves the convenience of pasting the extension of the pocket bottom panel.

Optionally, a bottom mounting opening for mounting and dismounting the support base is formed in the bottom pocket panel at the intersection of the adjacent edges of the bottom opening.

If need dismantle the support collet get off, operating personnel need bow and hold the extension of support collet with the hand, then upwards pull to the certain distance and just can break away from the support collet in the box completely. Through adopting above-mentioned technical scheme, can pass the dismouting mouth and support the bottom that supports the collet with the hand, then upwards pass and support collet to some distances, reduced the distance that the extension that operating personnel will support the collet at the back breaks away from the box, improve the convenience of dismantling the support collet.

Optionally, the box body is cuboid, the pocket bottom panels are provided with two pieces, and the two pocket bottom panels correspond to two groups of adjacent edges of the bottom opening respectively.

Most of the cartons are cuboid, bottom plates are arranged on two opposite sides of a bottom opening of the conventional carton, but only one side edge of each bottom plate is connected with the corresponding side edge of the bottom opening. If the side walls of the carton receive a force along the bottom abutting portions of the bottom plates on the two sides, the bottom of the carton is easily sunken towards the inside of the carton. Through adopting above-mentioned technical scheme, the adjacent limit of panel and end mouth corresponds at the bottom of the pocket and is connected, and the border that the panel is located end mouth at the bottom of the pocket forms firm triangle-shaped, improves the bottom of the pocket panel bearing and supports the steadiness of collet.

Optionally, the edge of the support shoe extends upwardly, and the outer surface of the support shoe extension abuts the inner side wall of the box.

Through adopting above-mentioned technical scheme, the outer surface butt of supporting the collet extension has increased the butt area of supporting the collet butt in the inside wall of box, is difficult for breaking away from when making the support collet be located the bottom of box, improves the steadiness of supporting the collet.

Optionally, the top of the box body is open, and the top opening of the box body is called a top opening; the top opening is covered with a supporting top cover, and the corners of the supporting top cover are provided with reinforcing plates for fixing and supporting the edge of the top cover.

Through adopting above-mentioned technical scheme, the edge that supports the top cap is provided with the gusset plate, makes the border department that supports the top cap be difficult to lead to warping because of supporting top cap atress all around, improves the structural strength who supports the top cap.

To sum up, the application comprises the following beneficial technical effects:

1. when the carton is packaged each time, the supporting bottom support is only required to be placed at the bottom of the carton body, so that the effect of improving the convenience of packaging the carton is achieved; when the carton is recycled and folded each time, the supporting bottom support is pulled out of the carton body and then the carton body is folded, so that the effect of improving the simplicity of recycling and folding the carton is achieved;

2. when the carton is recycled and folded, the carton is not required to be pasted and fixed by an adhesive tape, so that the effect of protecting the integrity of the surface of the carton is achieved.

Drawings

Fig. 1 is a schematic view of a carton.

Fig. 2 is a schematic structural view of the inside of the case.

Fig. 3 is a schematic view of the carton in a collapsed condition.

Fig. 4 is a schematic view of another perspective of the carton.

Description of reference numerals:

1. a box body; 12. a boxboard; 13. a pocket bottom panel; 131. a pocket bottom extension edge; 132. assembling and disassembling the port; 133. folding;

2. a support base; 21. supporting the extending edge;

3. a support cap; 31. and a reinforcing plate.

Detailed Description

The present application is described in further detail below.

A carton, refer to fig. 1, includes box 1, and box 1 is provided with pocket bottom panel 13, support collet 2 and support top cap 3.

Referring to fig. 2, the box body 1 is formed by adhering two box boards 12, the box boards 12 are long boards, the length direction of the box boards 12 is horizontal to the ground, the inner wall of one end of the box board 12 in the length direction is adhered to the outer wall of one end of the other box board 12 in the length direction, and two sides of the box board 12 in the length direction and two sides of the other box board 12 corresponding to each other are located on the same horizontal plane. When the box body 1 is completely unfolded, the two box plates 12 are folded outwards in the direction perpendicular to the length direction of the box plates 12, so that the horizontal section of the opening of the box body 1 is rectangular, and the openings of the two sides of the box body 1 along the length direction of the box plates 12 are respectively provided with a top opening and a bottom opening.

The bottom opening of the box body 1 is provided with a supporting bottom support 2. The supporting bottom support 2 is in a rectangular plate shape, the horizontal section of the supporting bottom support is the same as that of the bottom opening of the box body 1, and the length direction of the supporting bottom support is the same as that of the bottom opening of the box body 1. Support extension sides 21 respectively extend around the support base 2. The support extension side 21 has a long plate shape, and the longitudinal direction thereof is the same as that of the support base 2 corresponding to one side of the support extension side 21. When laying support base 2 in the bottom of box 1, support base 2 support all around and extend limit 21 and all inwards fold, extend one side butt that limit 21 is close to the box 1 inside wall that corresponds until supporting and extend in the box 1 inside wall.

Referring back to fig. 1, the bottom opening of the case 1 is covered with two bottom pocket panels 13 for supporting and fixing the position of the support base 2. The two pocket bottom panels 13 correspond to two groups of adjacent edges of the bottom opening respectively, and a gap is reserved on one side, close to and opposite to each other, of the two pocket bottom panels 13. The border that panel 13 is located the end mouth forms firm triangle-shaped at the bottom of the pocket, improves the steadiness that panel 13 bearing supports collet 2 at the bottom of the pocket from this. The pocket bottom panel 13 at the intersection of the adjacent sides of the bottom opening is provided with a dismounting opening 132 for dismounting the support base 2. The adjacent side of the pocket panel 13 near the bottom opening is extended with a pocket extension 131. The pocket bottom extension edge 131 is long plate-shaped, the length direction is parallel to the corresponding bottom opening edge, and the inner wall of the pocket bottom extension edge 131 is fixedly bonded with the outer side wall of the box body 1, which is positioned at the bottom opening.

The pocket bottom panel 13 is provided with a fold 133 along a diagonal direction perpendicular to the bottom opening in the gap direction to be folded in cooperation with the case 1. With reference to fig. 3, if the box body 1 needs to be folded, the box body 1 is folded along the direction of the fold line 133, and the bottom pocket panel 13 is recessed toward the inside of the box body 1, so that the space for placing the box body 1 is better saved.

Referring to fig. 4, the top opening of the box 1 is covered with a supporting top cover 3. The supporting top cover 3 is in a cuboid box shape with a downward opening, the length direction is consistent with that of the box body 1, and the length and the width are respectively matched with those of the box body 1. A reinforcing plate 31 for fixing the edge of the support top cover 3 is attached to the edge of the support top cover 3. The reinforcing plate 31 is in the form of a long plate, and both ends in the longitudinal direction are fixedly bonded to the outer walls of both right-angled sides of the support top cover 3, respectively.

The implementation principle of a carton is:

when this carton needs to be packed, open the opening of box 1, then support collet 2 from the vertical bottom mouth department of placing in box 1 of box 1 inside, make the bottom butt of support collet 2 in the top surface of pocket bottom panel 13, place the product in box 1, then will support top cap 3 and cover in the top mouth department of box 1, the top mouth department and the bottom mouth department of box 1 have all been fixed this moment to it is comparatively simple and convenient to operate.

When the carton is recycled and folded, the supporting top cover 3 is moved away from the top opening of the carton body 1, a hand penetrates through the dismounting opening 132 and abuts against the bottom of the supporting bottom support 2 and pushes the supporting bottom support 2 upwards to a part of the distance from the supporting bottom support 2 to the interior of the carton body 1, then the supporting extending edge 21 is pulled until the supporting bottom support 2 is separated from the carton body 1, and finally the carton body 1 is folded along the crease 133, so that the convenience of recycling the carton is improved, and the surface integrity of the carton is protected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A carton, comprising a carton body (1), characterized in that: the bottom of the box body (1) is open, and the bottom opening of the box body (1) is called a bottom opening; a pocket bottom panel (13) is covered at the bottom opening, and the adjacent edges of the bottom opening are connected with the same pocket bottom panel (13) to form the bottom surface of the box body (1); the pocket bottom panel (13) is provided with a crease (133) to match the folding of the box body (1); the internal surface of pocket bottom panel (13) is laid and is supported collet (2), supports the inside wall butt of border and box (1) of collet (2).

2. A carton according to claim 1 wherein: the bottom opening and the pocket bottom panel (13) are bonded.

3. A carton as claimed in claim 2 wherein: the border of pocket end panel (13) extends to the lateral wall of box (1), and the surface of pocket end panel (13) extension part bonds with the lateral wall of box (1).

4. A carton according to claim 3 wherein: the edge of the pocket bottom panel (13) extends towards the outer side wall of the box body (1), and the inner surface of the extending part of the pocket bottom panel (13) is bonded with the outer side wall of the box body (1).

5. A carton according to claim 1 wherein: the pocket bottom panel (13) at the intersection of the adjacent edges of the bottom opening is provided with a dismounting opening (132) for dismounting the support base (2).

6. A carton according to claim 1 wherein: the box body (1) is cuboid, two pocket bottom panels (13) are arranged, and the two pocket bottom panels (13) respectively correspond to two groups of adjacent edges of the bottom opening.

7. A carton according to claim 1 wherein: the border of support collet (2) upwards extends, and the inside wall butt of the surface of support collet (2) extension and box (1).

8. A carton according to claim 1 wherein: the top of the box body (1) is open, and the top opening of the box body (1) is a top opening; the top opening is covered with a supporting top cover (3), and the corners of the supporting top cover (3) are provided with reinforcing plates (31) for fixing the edges of the supporting top cover (3).