CN214690708U

CN214690708U - Heavy packing case

Info

Publication number: CN214690708U
Application number: CN202120231958.7U
Authority: CN
Inventors: 李卫华; 王权威; 刘伟
Original assignee: Hunan Huawang Technology Co ltd
Current assignee: Hunan Huawang Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-12
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a heavy packing box, wherein, be in including bottom plate and setting a plurality of curb plates of bottom plate top, a plurality of curb plates enclose into the box space, the upper surface of bottom plate is provided with first connecting piece, first connecting piece has opening first slot up, the lower extreme of curb plate is pegged graft in the first slot, adjacent curb plate passes through the second connecting piece and connects, the second connecting piece has opening second slot down, the upper end of curb plate is pegged graft in the second slot. This heavy packing box aims at solving among the prior art technical problem of the inconvenient technical problem of heavy packing box dismouting transportation.

Description

Heavy packing case

Technical Field

The utility model relates to a packing box field especially relates to a heavy packing box.

Background

The packing box is the protective apparatus who is used for encapsulating various equipment, apparatus, and comparatively extensive there are wooden case and paper case at present, and heavy packing box among the prior art has stronger bearing capacity and compressive capacity, and nevertheless heavy packing box among the prior art is mostly a body structure, and the dismouting transportation is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on this, the utility model provides a heavy packing box, this heavy packing box aim at solving among the prior art technical problem of the inconvenient technical problem of heavy packing box dismouting transportation.

(II) technical scheme

In order to solve the technical problem, the utility model provides a heavy packing box, wherein, be in including bottom plate and setting a plurality of curb plates of bottom plate top, a plurality of curb plates enclose into the box space, the upper surface of bottom plate is provided with first connecting piece, first connecting piece has opening first slot up, the lower extreme of curb plate is pegged graft in the first slot, adjacent curb plate passes through the second connecting piece and connects, the second connecting piece has opening second slot down, the upper end of curb plate is pegged graft in the second slot.

Preferably, the first connecting member includes a bottom corner connecting member disposed at a corner of the bottom plate, the bottom corner connecting member includes two insertion portions forming an angle with each other, and the first slot includes a corner connecting member slot disposed in the two insertion portions and forming an angle with each other.

Preferably, the first connector includes a bottom straight-edge reinforcing connector adjacent to a side edge of the bottom plate, and the first slot includes a straight-edge reinforcing connector straight-line slot provided on the bottom straight-edge reinforcing connector.

Preferably, the second connecting member is an upper corner connecting member, the upper corner connecting member includes two insertion portions forming an angle with each other, and the second slot includes slots respectively disposed in the two insertion portions forming an angle with each other.

Preferably, the upper end of the side plate is further inserted with an upper straight-edge reinforcing connecting piece, and the straight-edge reinforcing connecting piece is provided with a straight-line groove with a downward opening.

Preferably, the lower part of the bottom plate is also provided with a plurality of supporting cross beams.

Preferably, a cover plate is further arranged above the side plate.

Preferably, the side edge of the cover plate is provided with a corner protector.

Preferably, the first connecting piece is a metal piece or a plastic piece, and the second connecting piece is a metal piece or a plastic piece.

Preferably, at least one of the bottom plate, the side plate and the cover plate is a composite paperboard, and the composite paperboard sequentially comprises a composite first surface layer, a composite middle layer and a composite second surface layer; the composite first face layer comprises one or more plies of linerboard; the composite middle layer comprises one or more layers of linerboards; the composite second facing comprises one or more plies of linerboard; a corrugated structure layer is connected between the composite first surface layer and the composite middle layer; the corrugated structure layer comprises a corrugated paper layer; a honeycomb structure layer is connected between the composite middle layer and the composite second surface layer; the honeycomb structure layer comprises a honeycomb paper layer.

(III) advantageous effects

The utility model discloses compare with prior art, the utility model discloses heavy packing box's beneficial effect includes:

this heavy packing box forms for various accessory equipment, and specific accessible bottom plate, curb plate and relevant first connecting piece and the second connecting piece are pegged graft the equipment and are formed, can high-efficient, convenient dismouting relevant part, and convenient transportation is installed fast on-the-spot, and labour saving and time saving has still saved a large amount of costs.

In the preferred scheme, adopt special compound cardboard as panel, mainly include compound first surface course, compound intermediate level and compound second surface course for the intensity of this heavy packing box obtains very big promotion, and has low cost, lightweight demand simultaneously concurrently.

Drawings

The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:

fig. 1 is an exploded perspective view of a heavy-duty package according to an embodiment of the present invention.

Description of reference numerals:

1. the structure comprises a bottom plate, 2, side plates, 3, a supporting beam, 4, a cover plate, 5, a corner protector, 6, a rectangular space, 100, a bottom corner connector, 101, a corner connector slot, 200, a bottom straight-side reinforced connector, 201, a straight-side reinforced connector straight-line slot, 300 and an upper corner connector.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between the inside of the 2 elements, or "transmission connection", that is, power connection through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a heavy packing box, wherein, including a bottom plate 1 and a plurality of side plates 2 disposed above the bottom plate 1, a box space is enclosed by the plurality of side plates 2, for example, 4 side plates 2 enclose a

rectangular space

6, or 5, 6, 7, etc. more side plates 2 enclose a corresponding polygonal space, the shape of the bottom plate 1 is adapted to the shape of the box space, the upper surface of the bottom plate 1 is provided with a first connecting member, the first connecting member has a first slot with an upward opening, the lower end of the side plate 2 is inserted into the first slot, the adjacent side plates 2 are connected by a second connecting member, the second connecting member has a second slot with a downward opening, the upper end of the side plate 2 is inserted into the second slot, the first connecting member, the second connecting member can be a metal piece or a plastic piece, or any other suitable material, the first connecting member itself can be connected by a screw, Modes such as joint, grafting, riveting, glue joint are connected to bottom plate 1, and the second connecting piece is pegged graft with 2 blocks of curb plate backs, also can consolidate through modes such as screw, riveting, glue joint again.

The concrete structural style of first connecting piece and second connecting piece is not restricted by specially, as the utility model discloses a specific embodiment, first connecting piece is including setting up bottom corner connecting piece 100 at the edge of bottom plate 1, bottom corner connecting piece 100 is including two grafting portions of each other becoming the angle, first slot is including setting up respectively in two grafting portions and each other becoming the angle (for example 4 curb plates 2 when enclosing into the rectangle space, this angle correspondence is 90 °) corner connecting piece slot 101, just in time the one-to-one of the lower extreme of two blocks of curb plates 2 that are adjacent like this is pegged graft in corner connecting piece slot 101. The first connector comprises a bottom straight-edge reinforcing connector 200 adjacent to the side edge of the bottom plate 1, the first slot comprises a straight-edge reinforcing connector linear groove 201 arranged on the bottom straight-edge reinforcing connector, and the lower end of the corresponding side plate 2 is inserted into the straight-edge reinforcing connector linear groove 201. The second connecting piece is last corner connecting piece 300, goes up corner connecting piece 300 including two grafting portions that each other become the angle, and the second slot is including setting up the slot that becomes angle each other (for example when 4 curb plates 2 enclose into the rectangle space in two grafting portions respectively, this angle correspondence is 90 °) (can refer to bottom corner connecting piece 100 along the structure behind the 180 vertical direction upsets), and the upper end of two blocks of curb plates 2 that just in time correspond one-to-one and peg graft to the slot that the last corner connecting piece 300 corresponds the angle like this. The upper end of the side plate 2 is further inserted with an upper straight-edge reinforcing connector 400, and the straight-edge reinforcing connector has a straight-line groove with a downward opening (refer to a structure in which the bottom straight-edge reinforcing connector 200 is turned over by 180 degrees in the vertical direction).

According to the preferred embodiment of the present invention, the lower portion of the bottom plate 1 is further provided with a plurality of supporting beams 3, for example, one each on both sides, one adding in the middle, or only 2 supporting beams 3 or more than 3 supporting beams 3, all falling into the protection scope of the present invention.

In addition, a cover plate 4 is further arranged above the side plate 2, and corner protectors 5, specifically, paper corner protectors or corner protectors 5 made of other suitable materials, are arranged at the side corners of the cover plate 4.

According to the preferred embodiment of the present invention, at least one of the bottom plate 1, the side plate 2 and the cover plate 4 is a composite paperboard, preferably the side plate 2 is such a composite paperboard, and the composite paperboard sequentially comprises a composite first surface layer, a composite intermediate layer and a composite second surface layer; the composite first face layer comprises one or more plies of linerboard; the composite middle layer comprises one or more layers of linerboards; the composite second facing comprises one or more plies of linerboard; a corrugated structure layer is connected between the composite first surface layer and the composite middle layer; the corrugated structure layer comprises a corrugated paper layer; a honeycomb structure layer is connected between the composite middle layer and the composite second surface layer; honeycomb structure layer includes honeycomb paper layer, and such cardboard makes the utility model discloses heavy packing box has very strong weighing, compressive capacity, nevertheless, even the cardboard of other types is adopted to bottom plate 1, curb plate 2 and apron 4, also will fall into the utility model discloses a protection scope.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. The heavy-duty packing box is characterized by comprising a bottom plate and a plurality of side plates arranged above the bottom plate, wherein a box body space is enclosed by the side plates, a first connecting piece is arranged on the upper surface of the bottom plate and provided with a first slot with an upward opening, the lower ends of the side plates are inserted into the first slot, the adjacent side plates are connected through a second connecting piece, the second connecting piece is provided with a second slot with a downward opening, and the upper ends of the side plates are inserted into the second slot.

2. The heavy-duty package of claim 1, wherein the first connector comprises a bottom corner connector disposed at a corner of the bottom panel, the bottom corner connector comprising two socket portions angled with respect to each other, and the first socket comprises two corner connector sockets disposed in the two socket portions, respectively, and angled with respect to each other.

3. The heavy-duty package of claim 1 wherein said first connector comprises a bottom straight-sided reinforcing connector adjacent a side edge of said bottom panel, and said first socket comprises a straight-sided reinforcing connector linear slot disposed on said bottom straight-sided reinforcing connector.

4. The heavy-duty package of claim 1, wherein the second connector is an upper corner connector comprising two sockets angled with respect to each other, and the second socket comprises a socket angled with respect to each other disposed in each of the two sockets.

5. The heavy-duty packing box of any one of claims 1 to 4, wherein the upper ends of the side panels are further inserted with upper straight-edge reinforcing connecting pieces, and the straight-edge reinforcing connecting pieces are provided with straight-line grooves with downward openings.

6. A heavy-duty packing case according to any one of claims 1 to 4 wherein the lower portion of said bottom panel is further provided with a plurality of supporting cross-members.

7. A heavy duty packing case according to any one of claims 1 to 4 wherein a cover panel is further provided over the side panels.

8. A heavy-duty packaging case as claimed in claim 7 wherein corner protectors are provided at the side corners of the lid panel.

9. The heavy-duty packaging box of any one of claims 1 to 4, wherein the first connecting member is a metal member or a plastic member, and the second connecting member is a metal member or a plastic member.

10. The heavy-duty packaging box of claim 7, wherein at least one of the bottom panel, side panels, and cover panel is a composite paperboard comprising, in order, a composite first facing, a composite middle layer, and a composite second facing; the composite first face layer comprises one or more plies of linerboard; the composite middle layer comprises one or more layers of linerboards; the composite second facing comprises one or more plies of linerboard; a corrugated structure layer is connected between the composite first surface layer and the composite middle layer; the corrugated structure layer comprises a corrugated paper layer; a honeycomb structure layer is connected between the composite middle layer and the composite second surface layer; the honeycomb structure layer comprises a honeycomb paper layer.