CN212345848U

CN212345848U - Parallel folding file frame

Info

Publication number: CN212345848U
Application number: CN202020516584.9U
Authority: CN
Inventors: 杨元钢
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-15
Anticipated expiration: 2030-04-10

Abstract

The utility model provides a parallel folding file frame, includes two piece at least curb plates and sets up front bezel, bottom plate and the back plate between two adjacent curb plates, the both ends of front bezel are rotated with the front end of two blocks of curb plates respectively and are connected, the both ends of back plate are rotated with the rear end of two blocks of curb plates respectively and are connected, the bottom plate rotates with the lower extreme of curb plate or the lower extreme of front bezel or the lower extreme of back plate and is connected. When it is folding, connect the folding through rotating the bottom plate earlier, then rotate four folding faces, make contained angle between front bezel and a curb plate diminish gradually, contained angle between back plate and this piece of curb plate grow gradually, contained angle between front bezel and another piece of curb plate grow gradually, contained angle between back plate and this another piece of curb plate diminishes gradually. After adopting above structure, compare the benefit in the prior art and still be an organic whole in the file frame after folding and drawing in, can be more intact deposit, it is also simpler and more convenient to open.

Description

Parallel folding file frame

Technical Field

The utility model relates to an office supplies field especially relates to file frame.

Background

The file frame is used for accommodating the file folder, so that the file folder is orderly and attractive and stands on the desktop. Folding file frame on the existing market is assembled folding, needs to have a lot of small accessories to let the user use after assembling by oneself, needs to accomodate each part after the split when folding and places, and user experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses provide a simple and convenient swift parallel folding file frame of folding mode to above problem.

The utility model provides a used technical scheme of above problem is: the utility model provides a parallel folding file frame, includes two piece at least curb plates and sets up front bezel, bottom plate and the back plate between two adjacent curb plates, the both ends of front bezel are rotated with the front end of two blocks of curb plates respectively and are connected, the both ends of back plate are rotated with the rear end of two blocks of curb plates respectively and are connected, the bottom plate rotates with the lower extreme of curb plate or the lower extreme of front bezel or the lower extreme of back plate and is connected.

The utility model discloses the front bezel both ends are rotated with the curb plate and are connected, and the back plate both ends are rotated with the curb plate and are connected, and curb plate, front bezel, bottom plate and back plate enclose into a flat quadrangle, fold in four vertical faces of file frame through the quadrangular deformation mode of flat quadrangle. When it was folding promptly, connect the folding through rotating the bottom plate earlier, then rotate four folding faces, make contained angle between front bezel and a curb plate diminish gradually, contained angle between back plate and this piece of curb plate grow gradually, contained angle between front bezel and another piece of curb plate grow gradually, contained angle between back plate and this another piece of curb plate diminishes gradually. After adopting above structure, compare the benefit in the prior art and still be an organic whole in the file frame after folding and drawing in, can be more intact deposit, it is also simpler and more convenient to open.

Preferably, the front end of the side plate is provided with a first connecting piece, the rear end of the side plate is provided with a second connecting piece, two sides of the first connecting piece are respectively provided with a first inner recess, two sides of the second connecting piece are respectively provided with a second inner recess, two sides of the front plate are respectively provided with a first lug, two sides of the rear plate are respectively provided with a second lug, the first lug is rotatably connected in the first inner recess, and the second lug is rotatably connected in the second inner recess. The first connecting piece and the second connecting piece extend along the height direction of the side plates, and the first connecting piece and the second connecting piece are arranged to facilitate the rotation of the front plate and the rear plate.

Preferably, the inner walls of the upper end and the lower end of the first inner recess are provided with first protruding shafts, the inner walls of the upper end and the lower end of the second inner recess are provided with second protruding shafts, the first protruding pieces are provided with first shaft holes, the second protruding pieces are provided with second shaft holes, the first protruding shafts are rotatably connected in the first shaft holes, and the second protruding shafts are rotatably connected in the second shaft holes.

Preferably, the first inner recesses on both sides of the first connecting sheet are arranged in a staggered and spaced manner, and the second inner recesses on both sides of the second connecting sheet are arranged in a staggered and spaced manner. The width of first connection piece and second connection piece can effectively be controlled after such setting, avoids the width too big and influence the product wholeness.

Preferably, a first notch is formed in the position, corresponding to the first inner recess, of the front end of the side plate, and a second notch is formed in the position, corresponding to the second inner recess, of the rear end of the side plate. The first notch and the second notch are arranged to give a rotating space to the first lug and the second lug.

Preferably, the bottom plate is rotatably connected to the lower end of the side plate, and the lower end of the side plate is provided with a convex edge. The other end of the bottom plate is positioned on the convex edge after the bottom plate rotates, and the bottom plate is limited.

Preferably, the lower end of the side plate is provided with a third inner recess, the inner walls of two ends of the third inner recess are provided with third shaft holes, one end of the bottom plate is provided with a third lug, two ends of the third lug are provided with third convex shafts, and the third convex shafts are rotatably connected in the third shaft holes.

Drawings

Fig. 1 is a schematic structural diagram of the parallel folding file frame of the present invention.

Fig. 2 is a schematic structural view of the side plate in fig. 1.

Fig. 3 is another structural diagram of the side plate of fig. 1.

Fig. 4 is a schematic structural view of the front plate in fig. 1.

Fig. 5 is a schematic structural diagram of the base plate in fig. 1.

Fig. 6 is a schematic structural view of the rear plate of fig. 1.

As shown in the figure: 1. side plate, 11, first connecting piece, 111, first indent, 1111, first protruding axis, 12, second connecting piece, 121, second indent, 1211, second protruding axis, 101, first notch, 102, second notch, 13, convex edge, 14, third indent, 141, third shaft hole, 2, front plate, 21, first lug, 211, first shaft hole, 3, bottom plate, 31, third lug, 311, third protruding axis, 4, rear plate, 41, second lug, 411, second shaft hole.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2, 3, 4, 5 and 6, a parallel folding document frame includes at least two side panels 1 and a front panel 2, a bottom panel 3 and a rear panel 4 disposed between the adjacent two side panels 1. The two ends of the front plate 2 are respectively connected with the front ends of the two side plates 1 in a rotating manner, the two ends of the rear plate 4 are respectively connected with the rear ends of the two side plates 1 in a rotating manner, and the bottom plate 3 is connected with the lower ends of the side plates 1 in a rotating manner.

The front end of the side plate 1 is provided with a first connecting piece 11, the rear end of the side plate 1 is provided with a second connecting piece 12, and the first connecting piece 11 and the second connecting piece 12 extend along the height direction of the side plate 1. Two first concaves 111 are respectively arranged on two sides of the first connecting piece 11, and the first concaves 111 on the two sides are arranged in a staggered and spaced manner. Two second inner recesses 121 are respectively arranged on two sides of the second connecting piece 12, and the second inner recesses 121 on the two sides are arranged in a staggered and spaced manner. Two first protruding pieces 21 are respectively arranged on two sides of the front plate 2, and two second protruding pieces 41 are respectively arranged on two sides of the rear plate 4. The first protruding piece 21 on one side of the front plate 2 is rotatably connected in the first concave 111 of one side plate 1, and the first protruding piece 21 on the other side of the front plate 2 is rotatably connected in the first concave 111 of the other side plate 1. The second protruding piece 41 on one side of the back plate 4 is rotatably connected in the second indent 121 of one side plate 1, and the second protruding piece 41 on the other side of the back plate 4 is rotatably connected in the second indent 121 of the other side plate 1.

The inner walls of the upper and lower ends of the first indent 111 are provided with a first protruding shaft 1111, the inner walls of the upper and lower ends of the second indent 121 are provided with a second protruding shaft 1211, the first protruding piece 21 is provided with a first shaft hole 211, the second protruding piece 41 is provided with a second shaft hole 411, the first protruding shaft 1111 is rotatably connected in the first shaft hole 211, and the second protruding shaft 1211 is rotatably connected in the second shaft hole 411.

A first notch 101 is arranged at the position of the front end of the side plate 1 corresponding to the first indent 111, and a second notch 102 is arranged at the position of the rear end of the side plate 1 corresponding to the second indent 121. The arrangement of the first notch 101 gives the first tab 21 and the second tab 41 a space to rotate.

The bottom plate 3 rotates to be connected at the lower extreme of curb plate 1, and the lower extreme of curb plate 1 is equipped with third indent 14, and the 14 both ends inner walls of third indent are equipped with third shaft hole 141, and the one end of bottom plate 3 is equipped with third lug 31, and third lug 31 both ends are equipped with third protruding axle 311, and third protruding axle 311 rotates to be connected in third shaft hole 141. The lower end of the side plate 1 is provided with a convex edge 13. One end of the bottom plate is rotatably connected with the third inner recess 14 of one side plate 1 through the third protruding piece 31, and the other end of the bottom plate 3 is positioned on the convex edge 13 of the other side plate 1, so that the bottom plate 3 is supported under the action of the lower support.

The utility model discloses curb plate 1, front bezel 2, bottom plate 3 and back plate 4 enclose into a planiform quadrangle, fold in four vertical faces of file frame through the tetragonal deformation mode of planiform. When it was folding promptly, contained angle diminishes between front bezel 2 and a curb plate 1 gradually, contained angle grow gradually between back plate 4 and this piece of curb plate 1, contained angle grow gradually between front bezel 2 and another piece of curb plate 1, contained angle diminish gradually between back plate 4 and this another piece of curb plate 1, and bottom plate 3 rethread rotation connection is folding simultaneously.

Claims

1. The utility model provides a parallel folding file frame, includes two piece at least curb plates (1) and front bezel (2), bottom plate (3) and back plate (4) of setting between two adjacent curb plates (1), its characterized in that: the two ends of the front plate (2) are respectively rotatably connected with the front ends of the two side plates (1), the two ends of the rear plate (4) are respectively rotatably connected with the rear ends of the two side plates (1), and the bottom plate (3) is rotatably connected with the lower ends of the side plates (1) or the lower ends of the front plate (2) or the lower ends of the rear plate (4).

2. The parallel-folding document frame according to claim 1, wherein: the front end of curb plate (1) is equipped with first connection piece (11), and the rear end of curb plate (1) is equipped with second connection piece (12), the both sides of first connection piece (11) respectively are equipped with first indent (111), and the both sides of second connection piece (12) respectively are equipped with second indent (121), the both sides of front bezel (2) respectively are equipped with first lug (21), the both sides of back plate (4) respectively are equipped with second lug (41), first lug (21) rotate to be connected in first indent (111), second lug (41) rotate to be connected in second indent (121).

3. The parallel-folding document frame according to claim 2, wherein: be equipped with first protruding axle (1111) on the upper and lower both ends inner wall of first indent (111), be equipped with second protruding axle (1211) on the upper and lower both ends inner wall of second indent (121), be equipped with first shaft hole (211) on first lug (21), be equipped with second shaft hole (411) on second lug (41), first protruding axle (1111) rotates to be connected in first shaft hole (211), second protruding axle (1211) rotates to be connected in second shaft hole (411).

4. The parallel-folding document frame according to claim 2, wherein: the first inner recesses (111) on two sides of the first connecting sheet (11) are arranged in a staggered and spaced mode, and the second inner recesses (121) on two sides of the second connecting sheet (12) are arranged in a staggered and spaced mode.

5. The parallel-folding document frame according to claim 4, wherein: the front end of the side plate (1) is provided with a first notch (101) at a position corresponding to the first inner recess (111), and the rear end of the side plate (1) is provided with a second notch (102) at a position corresponding to the second inner recess (121).

6. The parallel-folding document frame according to claim 1, wherein: the bottom plate (3) is rotatably connected to the lower end of the side plate (1), and a convex edge (13) is arranged at the lower end of the side plate (1).

7. The parallel-folding document frame according to claim 6, wherein: the lower extreme of curb plate (1) is equipped with third indent (14), third indent (14) both ends inner wall is equipped with third shaft hole (141), the one end of bottom plate (3) is equipped with third lug (31), third lug (31) both ends are equipped with third protruding axle (311), third protruding axle (311) rotate to be connected in third shaft hole (141).