CN220587781U

CN220587781U - Portable stationery rack

Info

Publication number: CN220587781U
Application number: CN202322101215.XU
Authority: CN
Inventors: 张洪辉
Original assignee: Foshan Deno Printing Co ltd
Current assignee: Foshan Deno Printing Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-15
Anticipated expiration: 2033-08-07

Abstract

The utility model relates to a portable stationery rack, which comprises an upper folding box and a lower folding box, wherein the upper folding box respectively comprises a bottom plate, the left side and the right side of the bottom plate are respectively and foldably connected with a first vertical plate, the rear side of the bottom plate is foldably connected with a second vertical plate, the first vertical plate and the second vertical plate can be vertical to the bottom plate through turnover, and the first vertical plate and the second vertical plate are detachably connected and positioned, so that the bottom plate, the 2 first vertical plates and the second vertical plates are jointly enclosed to form a storage space, and the upper side face and the front side elevation of the storage space are of an opening structure; the structure of the lower folding box is the same as that of the upper folding box; the upper folding box and the lower folding box are arranged up and down, the bottom surface of the upper folding box is opposite to the top surface of the lower folding box, and the upper folding box is detachably connected with the lower folding box through a connecting component. The utility model has the advantages of simple structure, reasonable design, small occupied space after disassembly and assembly, convenient carrying and carrying, and the like.

Description

Portable stationery rack

Technical Field

The utility model relates to the technical field of storage equipment, in particular to a portable stationery rack.

Background

The stationery rack is common storage equipment, and in order to enable the stationery rack to be convenient to detach and carry, a plurality of stationery racks are appeared on the market at present, such as a Chinese patent with publication number of CN206295109U and patent name of 'a combined stationery rack', and the stationery rack comprises a main frame, a plurality of file baskets, file racks and classification stationery accessories; the file baskets are detachably connected with the main frame in a layered mode; the file rack is detachably connected with the top of the main frame; the classifying stationery accessories are hung on two sides of the main frame and are detachably connected with the main frame. Because the assembly parts such as the file basket of the stationery rack are all of an integral structure which is not detachable, the space occupied by the assembly parts after the assembly parts are disassembled is still relatively large, and the assembly parts are relatively inconvenient to carry.

Disclosure of Invention

The utility model aims to provide a portable stationery rack which has the advantages of simple structure, reasonable design, small occupied space after disassembly and assembly, convenience in carrying and the like.

The technical scheme adopted for solving the technical problems is as follows: the portable stationery rack comprises an upper folding box and a lower folding box, wherein the upper folding box respectively comprises a bottom plate, the left side edge and the right side edge of the bottom plate are respectively and foldably connected with a first vertical plate, the rear side edge of the bottom plate is foldably connected with a second vertical plate, the first vertical plate and the second vertical plate can be perpendicular to the bottom plate through turnover, and the first vertical plate and the second vertical plate are detachably connected and positioned, so that the bottom plate, the 2 first vertical plates and the second vertical plates jointly enclose a storage space, and the upper side face and the front side elevation of the storage space are of an opening structure; the structure of the lower folding box is the same as that of the upper folding box; the upper folding box and the lower folding box are arranged up and down, the bottom surface of the upper folding box is opposite to the top surface of the lower folding box, and the upper folding box is detachably connected with the lower folding box through a connecting component.

The working principle of the utility model is as follows:

because the first riser and the second riser of the upper folding box and the lower folding box respectively form a storage space through the combination of the folding and the bottom plates thereof, the structure can ensure that the first riser and the second riser of the upper folding box and the lower folding box respectively form a plate body with the bottom plates thereof through reverse folding after the upper folding box and the lower folding box are disassembled, thereby reducing the occupied space of the upper folding box and the lower folding box and ensuring that the carrying and the carrying of the document rack are more convenient.

Further, a portable stationery rack as described above, wherein the connecting assembly comprises a first connecting member and a second connecting member; the first connecting piece is of a strip-shaped structure, an embedded groove is formed on the end face of one end of the first connecting piece, and two ends of the embedded groove are communicated with two sides of the circumferential surface of the first connecting piece; a clamping angle position is formed at the other end of the first connecting piece, and the length direction of the clamping angle position is parallel to the length direction of the embedded groove; the structure of the second connecting piece is the same as that of the first connecting piece; the first connecting piece and the second connecting piece are vertically arranged, the embedded groove of the first connecting piece is inserted and positioned on a first vertical plate of the lower folding box from the upper side of the lower folding box, the embedded groove of the second connecting piece is inserted and positioned on the other first vertical plate of the lower folding box from the upper side of the lower folding box, and the clamping angle position of the first connecting piece is opposite to the clamping angle position of the second connecting piece; the upper folding box is supported on the clamping angle position of the first connecting piece and the clamping angle position of the second connecting piece simultaneously, and the clamping angle position of the first connecting piece and the clamping angle position of the second connecting piece are matched together to clamp and position the upper folding box.

Further, as described above, the second riser includes an outer plate body and an inner plate body, one long side edge of the outer plate body is connected with the bottom plate in a foldable manner, the other long side edge of the outer plate body is connected with the inner plate body in a foldable manner, and the inner plate body of the second riser is adjacent to the inner side wall of the outer plate body through folding; each first riser comprises a plate body and a connecting part, wherein a long side edge of the plate body is connected with the bottom plate in a foldable way, a short side edge of the plate body is connected with the connecting part in a foldable way, and the connecting part is connected with the inner side wall of the outer plate body of the second riser in a foldable way, so that the connecting part can be clamped and positioned between the inner plate body and the outer plate body of the second riser.

Further, as described above, the connecting portion of each first riser has a right triangle structure, a right-angle side of the connecting portion is foldably connected with one end of the plate body, another right-angle side of the connecting portion is flush with another long side of the plate body, and a hypotenuse of the connecting portion is foldably connected with an inner side wall of the outer plate body of the second riser.

Further, in the portable stationery rack as described above, the oblique side of the connecting portion of each first riser is also connected with a connecting plate in a foldable manner, and one surface of the connecting plate is fixedly connected with the inner side wall of the outer plate body of the second riser.

Further, in the portable stationery holder as described above, the other short side of the plate body of each first vertical plate is a sloping side, and the sloping side is gradually inclined along the length direction of the plate body towards the direction of the long side where the first vertical plate is connected with the bottom plate.

Further, in the portable stationery holder as described above, the inner plate body of the second vertical plate is formed with a detachable recess on the long side which is not connected to the outer plate body.

The technical scheme of the utility model has the following beneficial effects: has the advantages of simple structure, reasonable design, small occupied space after disassembly and assembly, convenient carrying and carrying, and the like.

Drawings

FIG. 1 is a front view of an embodiment;

FIG. 2 is a top view of an embodiment;

FIG. 3 is a cross-sectional block diagram taken in the direction A-A of FIG. 2;

FIG. 4 is a schematic view of the structure of the upper folding box according to the embodiment after being assembled and disassembled;

FIG. 5 is a front view of the inner panel of the upper folding box of the embodiment after being folded over;

reference numerals illustrate:

1-upper folding box; 11-a bottom plate; 12-a first riser; 121-plate body; 122-connection; 123-connecting plates; 13-a second riser; 131-an outer plate body; 132-an inner plate body; 133-a removal notch; 2-lower folding box; a 3-connection assembly; 31-a first connector; 311-embedding grooves; 312-clamping the corner; 313-a bearing plane; 314—a clamping plane; 32-a second connector.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

Referring to fig. 1 to 5, a portable stationery rack according to an embodiment includes an upper folding box 1 and a lower folding box 2, the upper folding box 1 includes a bottom plate 11, left and right sides of the bottom plate 11 are respectively connected with a first riser 12 in a foldable manner, a rear side of the bottom plate 11 is connected with a second riser 13 in a foldable manner, the first riser 12 and the second riser 13 can be perpendicular to the bottom plate 11 through folding, and the first riser 12 and the second riser 13 are detachably connected and positioned, so that the bottom plate 11, the 2 first risers 12 and the second riser 13 together enclose a storage space, and an upper side face and a front side elevation of the storage space are of an opening structure; the structure of the lower folding box 2 is the same as that of the upper folding box 1; the upper folding box 1 and the lower folding box 2 are arranged up and down, the bottom surface of the upper folding box 1 is opposite to the top surface of the lower folding box 2, and the upper folding box 1 and the lower folding box 2 are detachably connected through a connecting component 3.

The working principle of the utility model is as follows:

because the first vertical plate 12 and the second vertical plate 13 of the upper folding box 1 and the lower folding box 2 are combined with the bottom plate 11 thereof to form a storage space through folding, the structure can enable the first vertical plate 12 and the second vertical plate 13 of the upper folding box 1 and the lower folding box 2 to be flush with the bottom plate 11 thereof through reverse folding after the upper folding box 1 and the lower folding box 2 are disassembled and assembled, so that the occupied space of the upper folding box 1 and the lower folding box 2 is reduced, and the carrying and carrying of the tool rack are more convenient.

As shown in fig. 1 to 5, the second riser 13 includes an outer panel 131 and an inner panel 132, one long side of the outer panel 131 is connected with the bottom panel 11 in a foldable manner, the other long side of the outer panel 131 is connected with the inner panel 132 in a foldable manner, and the inner panel 132 of the second riser 13 is adjacent to the inner side wall of the outer panel 131 by folding; each first riser 12 includes a plate body 121 and a connecting portion 122, wherein a long side of the plate body 121 is foldably connected to the bottom plate 11, a short side of the plate body 121 is foldably connected to the connecting portion 122, and the connecting portion 122 is foldably connected to an inner side wall of the outer plate body 131 of the second riser 13, such that the connecting portion 122 can be sandwiched and positioned between the inner plate body 132 and the outer plate body 131 of the second riser 13. During assembly, the plate body 121 of the first riser 12 is turned outwards to be perpendicular to the bottom plate 11, so that the outer plate body 131 of the second riser 13 connected with the connecting part 122 is turned inwards to be perpendicular to the bottom plate 11, the connecting part 122 of the first riser 12 is attached to the inner side wall of the outer plate body 131 of the second riser 13 through turning, then the inner plate body 132 of the second riser 13 is turned inwards to be close to the inner side wall of the outer plate body 131, and the connecting part 122 is clamped and positioned between the outer plate body 131 and the inner plate body 132 of the second riser 13, so that the first riser 12 and the second riser 13 are clamped and positioned with each other, and the first riser 12 and the second riser 13 are respectively kept perpendicular to the bottom plate 11; in addition, the inner plate 132 of the second riser 13 abuts against the plate body 121 of the 2 first risers 12, and the inner plate 132 is prevented from being folded under the action of friction force without external force, thereby improving the stability of the connection structure.

As shown in fig. 1 to 3, the connecting assembly 3 includes a first connecting member 31 and a second connecting member 32; the first connecting piece 31 is a strip-shaped plate body, an embedded groove 311 is formed on one end face of the first connecting piece 31, and two ends of the embedded groove 311 are communicated with two sides of the circumferential surface of the first connecting piece 31; the first connecting piece 31 is provided with a bearing plane 313 and a clamping plane 314, the bearing plane 313 is connected with the clamping plane 314 and is mutually perpendicular, the bearing plane 313 is connected with the circumferential surface of the first connecting piece 31, the bearing plane 313 is parallel to the horizontal plane, the clamping plane 314 is connected with the end surface of the other end of the first connecting piece 31, the clamping plane 314 is parallel to the length direction of the embedded groove 311, so that the bearing plane 313 and the clamping plane 314 are combined to form a clamping angle position 312; the second connector 32 has the same structure as the first connector 31; the first connecting piece 31 and the second connecting piece 32 are vertically arranged, the embedded groove 311 of the first connecting piece 31 is inserted and positioned on the plate body 121 of one first vertical plate 12 of the lower folding box 2 from the upper side of the lower folding box 2, the embedded groove 311 of the second connecting piece 32 is inserted and positioned on the plate body 121 of the other first vertical plate 12 of the lower folding box 2 from the upper side of the lower folding box 2, and the clamping angle position 312 of the first connecting piece 31 and the clamping angle position 312 of the second connecting piece 32 are opposite to each other; the upper folding box 1 is supported on the supporting plane 313 of the clamping angle position 312 of the first connecting piece 31 and the supporting plane 313 of the clamping angle position 312 of the second connecting piece 32 at the same time, and the clamping plane 314 of the clamping angle position 312 of the first connecting piece 31 and the clamping plane 314 of the clamping angle position 312 of the second connecting piece 32 are matched together to clamp and position the upper folding box 1. Such a structure can make the upper folding box 1 positioned relative to the lower folding box 2 in the horizontal direction, so that the connection and installation between the upper folding box 1 and the lower folding box 2 are more convenient.

As shown in fig. 4 and 5, the connection portion 122 of each first riser 12 has a right triangle structure, a right-angle side of the connection portion 122 is foldably connected to one end of the plate body 121, another right-angle side of the connection portion 122 is flush with another long side of the plate body 121, and a hypotenuse of the connection portion 122 is foldably connected to an inner side wall of the outer plate body 131 of the second riser 13. A connection plate 123 is also connected to the inclined side of the connection portion 122 of each first riser 12 in a foldable manner, and one surface of the connection plate 123 is fixedly connected to the inner side wall of the outer plate 131 of the second riser 13. By the design of the connecting plate 123, the connection mode between the first riser 12 and the second riser 13 can be changed from line contact to surface contact, so that the connection structure between the first riser 12 and the second riser 13 is more stable.

As shown in fig. 3, the other short side of the plate body 121 of each first riser 12 is a sloping side which gradually slopes in the longitudinal direction of the plate body 121 toward the long side where the first riser 12 is connected to the bottom plate 11. The design can enable the opening outlines of the upper folding box 1 and the lower folding box 2 to be smoother, and the whole appearance is more attractive.

As shown in fig. 1, 3, 4 and 5, the inner plate body 132 of the second riser 13 is formed with a fitting recess 133 on the long side thereof which is not connected to the outer plate body 131. When the folding box is assembled and disassembled, a user can insert fingers into the assembling and disassembling notch 133 and attach the fingers to the side wall of the assembling and disassembling notch 133, so that the inner plate 132 can be driven to perform folding operation to assemble and disassemble the upper folding box 1 and the lower folding box 2, and the assembling and disassembling are more convenient.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. A portable stationery rack, characterized in that: the folding box comprises an upper folding box and a lower folding box, wherein the upper folding box comprises a bottom plate, the left side edge and the right side edge of the bottom plate are respectively and foldably connected with a first vertical plate, the rear side edge of the bottom plate is foldably connected with a second vertical plate, the first vertical plate and the second vertical plate can be perpendicular to the bottom plate through turnover, and the first vertical plate and the second vertical plate are detachably connected and positioned, so that the bottom plate, the 2 first vertical plates and the second vertical plate are jointly enclosed to form a storage space, and the upper side face and the front side elevation of the storage space are of an opening structure; the structure of the lower folding box is the same as that of the upper folding box; the upper folding box and the lower folding box are arranged up and down, the bottom surface of the upper folding box is opposite to the top surface of the lower folding box, and the upper folding box is detachably connected with the lower folding box through a connecting component.

2. A portable stationery holder according to claim 1, wherein: the connecting assembly comprises a first connecting piece and a second connecting piece; the first connecting piece is of a strip-shaped structure, an embedded groove is formed on the end face of one end of the first connecting piece, and two ends of the embedded groove are communicated with two sides of the circumferential surface of the first connecting piece; a clamping angle position is formed at the other end of the first connecting piece, and the length direction of the clamping angle position is parallel to the length direction of the embedded groove; the structure of the second connecting piece is the same as that of the first connecting piece; the first connecting piece and the second connecting piece are vertically arranged, the embedded groove of the first connecting piece is inserted and positioned on a first vertical plate of the lower folding box from the upper side of the lower folding box, the embedded groove of the second connecting piece is inserted and positioned on the other first vertical plate of the lower folding box from the upper side of the lower folding box, and the clamping angle position of the first connecting piece is opposite to the clamping angle position of the second connecting piece; the upper folding box is supported on the clamping angle position of the first connecting piece and the clamping angle position of the second connecting piece simultaneously, and the clamping angle position of the first connecting piece and the clamping angle position of the second connecting piece are matched together to clamp and position the upper folding box.

3. A portable stationery holder according to claim 1, wherein: the second vertical plate comprises an outer plate body and an inner plate body, one long side edge of the outer plate body is connected with the bottom plate in a foldable manner, the other long side edge of the outer plate body is connected with the inner plate body in a foldable manner, and the inner plate body of the second vertical plate is close to the inner side wall of the outer plate body through turnover; each first riser comprises a plate body and a connecting part, wherein a long side edge of the plate body is connected with the bottom plate in a foldable way, a short side edge of the plate body is connected with the connecting part in a foldable way, and the connecting part is connected with the inner side wall of the outer plate body of the second riser in a foldable way, so that the connecting part can be clamped and positioned between the inner plate body and the outer plate body of the second riser.

4. A portable stationery holder according to claim 3, wherein: the connecting portion of each first riser is right triangle structure, and a right angle limit of connecting portion is connected with the one end of plate body portion is collapsible, and another right angle limit of connecting portion is parallel and level with another long side of plate body portion, and the hypotenuse of connecting portion is connected with the inside wall of the planking body of second riser is collapsible.

5. A portable stationery holder according to claim 4, wherein: the oblique sides of the connecting parts of the first vertical plates are also connected with connecting plates in a folding way, and one surface of each connecting plate is fixedly connected with the inner side wall of the outer plate body of the second vertical plate.

6. A portable stationery holder according to claim 3, wherein: the other short side of the plate body of each first vertical plate is a bevel edge which gradually inclines along the length direction of the plate body towards the direction of the long side where the first vertical plate is connected with the bottom plate.

7. A portable stationery holder according to claim 3, wherein: the inner plate body of the second riser is formed with a dismounting notch on the long side edge which is not connected with the outer plate body.