CN211408094U

CN211408094U - Foldable rapid forming desktop frame

Info

Publication number: CN211408094U
Application number: CN201922081370.3U
Authority: CN
Inventors: 周奕
Original assignee: Shanghai Jurui Display Co ltd
Current assignee: Shanghai Jurui Display Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a folded cascade rapid prototyping shelf on table, including backplate, two blocks of curb plates and polylith plywood, the both sides of backplate are connected respectively to two blocks of curb plates, and the plywood is the rectangular plate, all has the connecting piece on three sides of the rear end of plywood, left end and right-hand member, and the plywood passes through the connecting piece and connects backplate and two blocks of curb plates respectively perpendicularly, is equipped with two broken lines on the plywood, and the one end of every broken line is located the joint line of backplate and curb plate, and the other end extends to the front end side of plywood along the contained angle bisector of backplate and curb plate. Compared with the prior art, the utility model is convenient for assembly and transportation, when in use, the forming of the desktop rack can be completed only by opening the two side plates outwards, no extra accessories are needed, and time and labor are saved; in the transportation process, the desktop frame can be folded, the occupied space is small, the desktop frame is not easy to damage, large-batch transportation can be conveniently carried out, and the transportation cost and the unnecessary buffering and packaging cost are effectively saved.

Description

Foldable rapid forming desktop frame

Technical Field

The utility model relates to a desktop frame especially relates to a folded cascade rapid prototyping desktop frame.

Background

At present, desktop racks on the market mainly have two existing forms: the utility model provides a for paper desktop, utilize the fastener to link fixed plywood, this kind of paper desktop exists the inconvenient problem of equipment, needs a plurality of steps of staff to assemble under the general condition, and the process is loaded down with trivial details, because paper products warp easily, just can make the paper tear, buckle a little carelessly during the installation, influences the use when the installation is not in place to plastics fastener makes whole molding exquisite inadequately, too coarse. The other type is a three-dimensional desktop rack: most use high density french board material, desktop frame overall structure is fixed, and three-dimensional shipment, but extremely fragile in the transportation to the price is high, and the cost of transportation is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable rapid forming desktop frame for overcoming the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a folded cascade rapid prototyping shelf for table, includes backplate, two blocks of curb plates and polylith plywood, two blocks of curb plates connect the both sides of backplate respectively, the plywood is the rectangular plate, all has the connecting piece on three sides of rear end, left end and the right-hand member of plywood, the plywood passes through the connecting piece and connects backplate and two blocks of curb plates perpendicularly respectively, the plywood on be equipped with two broken lines, the one end of every broken line is located the joint line of backplate and curb plate, the other end extends to the front end side of plywood along the contained angle bisector of backplate and, two broken lines are cut apart the plywood into first part and two second parts, when two blocks of curb plates and backplate are folding in opposite directions, the plywood upwards overturns along the side of rear end, and the plywood self is folding along the broken line simultaneously for the side of plywood left end and right-hand member, with the side coincidence.

Furthermore, the first component is an isosceles right triangle, and two right-angle sides of the isosceles right triangle are folding lines.

Furthermore, a notch is formed in the center of the side edge of the front end of the laminate, the first component is an isosceles trapezoid, two oblique edges of the isosceles trapezoid are folding lines, and the top edge of the isosceles trapezoid is the bottom edge of the notch.

Furthermore, the laminates are arranged at equal intervals up and down along the back plate.

Further, the laminated plate comprises a plurality of laminated boxes, and the laminated boxes are arranged on each laminated plate.

Furthermore, the lower end of one side of the layer box is provided with a pin piece, the joint of the layer plate and the back plate is provided with an insertion slit, and when the layer box is installed on the layer plate, the pin piece is embedded into the insertion slit.

Further, the layer box is a corrugated paper box.

Furthermore, the back plate, the side plates and the laminate are all made of cardboard.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model is convenient for assembly and transportation, when in use, the forming of the desktop rack can be completed only by opening the two side plates outwards without extra accessories, thereby saving time and labor; in the transportation process, the desktop frame can be folded, the occupied space is small, the desktop frame is not easy to damage, large-batch transportation can be conveniently carried out, and the transportation cost and the unnecessary buffering and packaging cost are effectively saved.

2. The side edge of the front end of the laminate is provided with a notch which is connected with the folding line and can still realize folding under the condition that the width of the laminate is more than 1/2, so that the desktop rack has larger depth space.

3. The utility model discloses be equipped with layer box, chucking backplate and curb plate behind the installation of layer box can strengthen desktop frame overall stability.

4. The bottom of the layer box is provided with a pin piece, so that the installation stability of the layer box is further improved.

5. The back plate, the side plates and the laminated plate are all made of cardboard, and the cardboard is folded and formed by utilizing the special toughness of the cardboard; the layer box adopts a corrugated paper box, and the tension of the corrugated paper box can help the forming of the desktop rack.

Drawings

Fig. 1 is a schematic view of the forming state of the present invention.

Fig. 2 is a schematic view of the folded state of the present invention.

Fig. 3 is a schematic structural diagram of the laminate of the present invention.

Fig. 4 is a schematic structural diagram of the installation layer box of the present invention.

Reference numerals: 1. back panel, 2, side panel, 3, laminate, 31, first part, 32, second part, 4, connector, 5, fold line, 6, connection seam, 7, notch, 8, layer box, 9, pin piece, 10, insertion seam.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 and 2, the present embodiment provides a foldable rapid-forming desktop frame, which includes a back plate 1, two side plates 2, and a plurality of laminates 3, wherein three laminates 3 are specifically used in the present embodiment. The back plate 1, the two side plates 2 and the laminate plate 3 are all made of cardboard, and the folding and the forming of the whole structure are realized by using the special toughness of the cardboard.

The two side plates 2 are respectively and vertically connected with two sides of the back plate 1 and can be turned over along the connecting edges. Each laminated plate 3 is a rectangular plate, connecting pieces 4 are arranged on three side edges of the rear end, the left end and the right end of each laminated plate 3, specifically, each connecting line is a folded edge, and the laminated plates 3 are vertically adhered to the inner sides of the back plate 1 and the two side plates 2 through the folded edges. Three laminates 3 are arranged at equal intervals up and down along the back plate 1, and the laminate 3 at the lowermost end is positioned at the bottommost part to play a role in supporting and standing. When a product with heavy weight needs to be borne, reinforcing paper boards can be adhered to the two side plates 2;

the layer plate 3 is provided with two oblique folding lines 5. The starting point of each fold line 5 is located at the connecting seam 6 of the back panel 1 and the side panel 2, the fold line 5 extends along the bisector (45 degree angle) of the included angle between the back panel 1 and the side panel 2 to the side edge of the front end of the laminate 3, and the end point is located at the side edge of the front end of the laminate 3, and the two fold lines 5 divide the laminate 3 into the first part 31 and the two second parts 32.

In this embodiment, a notch 7 is formed in the center of the front end side of the laminate 3, the two folding lines 5 are connected to the notch 7, the first component 31 is an isosceles trapezoid, the two oblique sides of the isosceles trapezoid are the folding lines 5, and the top side of the isosceles trapezoid is the bottom side of the notch 7. From this, when two blocks of curb plates 2 and backplate 1 are folding in opposite directions, plywood 3 upwards overturns along rear end side, and plywood 3 itself is folding along broken line 5 simultaneously for the side of plywood 3 left end and right-hand member and the side coincidence of plywood 3 front end. The presence of the notches 7 enables the folding to be still achieved with a width of the layer 3 greater than 1/2 length, allowing a greater depth space for the desktop rack.

In another embodiment, the first part 31 is a right isosceles triangle, and two legs of the right isosceles triangle are the folding lines 5. The requirement for the laminate 3 of this construction is that the width of the laminate 3 is equal to 1/2 lengths, so that the desktop rack has the best depth space in the condition where the laminate 3 remains rectangular intact.

As shown in fig. 3 and 4, the present embodiment further includes a plurality of layer cartridges 8. The number of the layer boxes 8 and the layer plates 3 is three, and the layer boxes 8 are arranged on each layer plate 3 after the desktop rack is unfolded. Two pin pieces 9 are arranged at the lower end of one side of the layer box 8, two insertion slits 10 corresponding to the positions are arranged at the joint of the layer plate 3 and the back plate 1, and when the layer box 8 is installed on the layer plate 3, the pin pieces 9 are embedded into the insertion slits 10. The layer box 8 adopts corrugated paper box, and its installation back chucking backplate 1 and curb plate 2 can strengthen desktop frame overall stability. The bottom of the layer box 8 is provided with a pin piece 9, so that the installation stability of the layer box 8 can be further improved.

The working principle of the embodiment is as follows:

transportation and flattening: the curb plate 2 of desktop frame is integrative with backplate 1, and curb plate 2 utilizes the broken line 5 of plywood 3 after gluing each other with plywood 3 for plywood 3 can close the shakeout around broken line 5 with curb plate 2. The transportation occupation space is small, the damage is not easy, the transportation in large batch can be conveniently carried out, and the transportation cost and the unnecessary buffering and packaging cost are effectively saved.

And (3) molding and using: the two side plates 2 are opened, and the layer plate 3 is flattened and spread by the layer box 8, so that the stability of the whole desktop rack is ensured.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A foldable quickly-formed desktop frame is characterized by comprising a back plate (1), two side plates (2) and a plurality of laminated plates (3), wherein the two side plates (2) are respectively connected with two sides of the back plate (1), each laminated plate (3) is a rectangular plate, connecting pieces (4) are respectively arranged on three sides of the rear end, the left end and the right end of each laminated plate (3), each laminated plate (3) is respectively and vertically connected with the back plate (1) and the two side plates (2) through the connecting pieces (4), two folding lines (5) are arranged on each laminated plate (3), one end of each folding line (5) is located at a connecting seam (6) of the back plate (1) and the side plate (2), the other end of each folding line extends to the side edge of the front end of each laminated plate (3) along the included angle bisector of the back plate (1) and the side plates (2), and the laminated plates (3) are divided into a first component (31) and two, when two blocks of curb plates (2) and backplate (1) were folded in opposite directions, plywood (3) upwards overturned along rear end side limit, and plywood (3) self is folded along broken line (5) simultaneously for the side of plywood (3) left end and right-hand member coincides with the side of plywood (3) front end.

2. Foldable rapid prototyping desktop rack as in claim 1, characterized in that said first part (31) is an isosceles right triangle, the two legs of which are the folding lines (5).

3. Foldable rapid prototyping desktop rack as in claim 1, characterized in that the front side of said layer (3) is provided with a notch (7) in the center, said first part (31) is an isosceles trapezoid, the two oblique sides of which are folding lines (5), and the top side of which is the bottom side of the notch (7).

4. Foldable rapid prototyping desktop rack as in claim 1, characterized in that said laminae (3) are arranged at equal distance from top to bottom along the back plate (1).

5. Foldable rapid prototyping desktop rack according to claim 1, further comprising a plurality of layer boxes (8), said layer boxes (8) being mounted on each layer (3).

6. Foldable rapid prototyping desktop rack as in claim 5, wherein the lower end of one side of the layer box (8) is provided with a pin (9), the joint of the layer plate (3) and the back plate (1) is provided with an insertion slot (10), and the pin (9) is embedded in the insertion slot (10) when the layer box (8) is mounted on the layer plate (3).

7. Foldable rapid prototyping desktop rack according to claim 5, characterized in that said layer box (8) is a corrugated paper box.

8. Foldable rapid prototyping desktop rack according to claim 1, characterized in that the back panel (1), the side panels (2) and the laminate (3) are all cardboard.