CN210478269U - Portable copyboard - Google Patents

Abstract

The utility model discloses a portable copyboard belongs to copyboard technical field. A portable copyboard comprises a box body and a box cover, wherein the box cover is connected to the outer wall of the box body through a hinge, the outer wall of a copyboard main body is connected with a fixed plate, one end, away from the copyboard main body, of the fixed plate is connected with a shell, the inner wall of the shell is connected with a telescopic mechanism, the outer wall of the telescopic mechanism is connected with a sliding rod, one end, away from the shell, of the sliding rod is connected with a connecting piece, the outer wall of the connecting piece is connected with two first connecting rods, one ends, away from the connecting piece, of the two first connecting rods are both connected with a second connecting rod, the outer wall of; the utility model discloses a splint carry out parallel clamp to drawing paper and copyboard and get, avoid pressing from both sides tight in-process only to press from both sides a certain line of tight drawing paper, are favorable to reducing the indentation on drawing paper surface, avoid causing the damage to drawing paper.

Description

Portable copyboard

Technical Field

The utility model relates to a copyboard technical field especially relates to a portable copyboard.

Background

A copying table, also called a writing-through table, is a professional tool for making cartoons and animations, and mainly comprises a light box covered by a piece of ground glass or acrylic plate.

At present people all pass through the clip when the drawing usually, fix the drawing on the copy bench, drawing often removes when avoiding the drawing to copy, and lead to copying and the speed of drawing to reduce, but current clip generally is articulated each other between two clamping pieces, and install the torsional spring that carries out the application of force to the clamping piece, this kind of clip is at the in-process that presss from both sides tight drawing, only press from both sides certain strip or a certain point of tight drawing, after the drawing, the drawing surface can produce the indentation, it is damaged to make the drawing easily, be unfavorable for copying the drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a portable copy table.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable copyboard, includes box and case lid, the case lid passes through the outer wall of hinge connection at the box, the box inner wall rotates and is connected with the copyboard main part, copyboard main part outer wall connection has the fixed plate, the one end that the copyboard main part was kept away from to the fixed plate is connected with the casing, shells inner wall is connected with telescopic machanism, telescopic machanism outer wall connection has the slide bar, the one end that the casing was kept away from to the slide bar is connected with the connecting piece, connecting piece outer wall connection has two first connecting rods, two the one end that the connecting piece was kept away from to first connecting rod all is connected with the second connecting rod, fixed plate outer wall connection has the fixed axle, two the outer wall at the fixed axle is all rotated to the second connecting rod, the one end fixedly.

Preferably, the outer wall of the clamping plate is connected with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid lines.

Preferably, the telescopic mechanism comprises a transmission rack, the transmission rack is connected to the top of the sliding rod, a pinion is meshed and connected to the outer wall of the transmission rack, a first rotating shaft is connected to the inner wall of the shell in a rotating mode, the pinion is connected to the outer wall of the first rotating shaft in a rotating mode, and one end, far away from the pinion, of the first rotating shaft penetrates through the shell and is connected with a knob.

Preferably, the box inner wall is respectively provided with a first chute and a second chute, the first chute and the second chute inner wall are respectively connected with an L-shaped rod in a sliding mode, the box inner wall is connected with a second rotating shaft in a rotating mode, the outer wall of the second rotating shaft is connected with the copy table main body, the second rotating shaft outer wall is provided with a limiting groove matched with the L-shaped rod in a chiseling mode, one end, away from the second rotating shaft, of the L-shaped rod is connected with a straight rod, the outer wall of the straight rod is sleeved with an elastic element, and the elastic element is connected between the L-shaped rod and the first chute inner wall.

Preferably, the outer wall of the box body is provided with a buckling groove, and the outer wall of the box cover is connected with a buckling block matched with the buckling groove.

Preferably, the outer wall of the box body is connected with a handle.

Compared with the prior art, the utility model provides a portable copyboard possesses following beneficial effect:

1. when the portable copyboard is required to copy and draw pictures, the buckling block is pressed to separate the buckling block from the buckling groove, the box cover is opened, the L-shaped rod is shifted to slide in the first sliding groove and the second sliding groove, the elastic element is extruded to separate the L-shaped rod from the limiting groove on the outer wall of the second rotating shaft, the handle on the top of the copyboard main body is pulled to enable the copyboard main body to surround the second rotating shaft rotating angle in the box body, the shell is not contacted with the inner wall of the box body to avoid obstructing the rotation of the copyboard main body, the L-shaped rod is loosened to enable the L-shaped rod to re-enter the limiting groove to avoid the continuous rotation of the second rotating shaft, then the drawing paper is placed on the outer side of the copyboard main body, the knob drives the first rotating shaft to rotate by rotating the knob, further enables the pinion to be meshed with the conveying rack to drive the conveying rack to move, make the conveying rack drive the slide bar and remove, make the slide bar drive first connecting rod and upwards stimulate, and then make the second connecting rod rotate around the fixed axle in the fixed plate outside, make two second connecting rods be close to each other, the second connecting rod links to each other with the third connecting rod is fixed to make splint be close to each other, the box is conveniently carried to the handle in the box outside, and then is favorable to carrying of copyboard, carries out parallel clamp to the drawing paper in copyboard main part outside and presss from both sides tightly.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the realization carries out parallel clamp to the drawing paper in the copyboard main part outside and tightly, avoids the drawing paper indentation to appear on the in-process surface of copying the drawing.

Drawings

Fig. 1 is a schematic view of an overall structure of a portable copy table according to the present invention;

FIG. 2 is a schematic view of the overall structure of a portable copyboard of the present invention;

FIG. 3 is a schematic view of an external structure of a second rotating shaft of a portable copyboard according to the present invention;

FIG. 4 is a schematic structural view of a portion A of the portable copying table of FIG. 1 according to the present invention;

fig. 5 is a schematic structural diagram of a portion B of the portable copying table of the present invention shown in fig. 2.

In the figure: 1. a box body; 101. a first chute; 102. a second chute; 2. a box cover; 3. a copy table main body; 4. a fixing plate; 5. a housing; 6. a slide bar; 601. a connecting member; 7. a first link; 8. a second link; 9. a fixed shaft; 10. a third link; 11. a splint; 12. a rubber pad; 13. a transfer rack; 14. a pinion gear; 15. a first rotating shaft; 16. a knob; 17. an L-shaped rod; 18. a second rotating shaft; 181. a limiting groove; 19. a straight rod; 20. an elastic element; 21. buckling the groove; 22. buckling blocks; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a portable copyboard, including box 1 and case lid 2, case lid 2 passes through hinge connection at the outer wall of box 1, 1 inner wall of box rotates and is connected with copyboard main part 3, 3 outer wall connections of copyboard main part have fixed plate 4, the one end that copyboard main part 3 was kept away from to fixed plate 4 is connected with casing 5, 5 inner wall connections of casing have telescopic machanism, telescopic machanism outer wall connections has slide bar 6, the one end that casing 5 was kept away from to slide bar 6 is connected with connecting piece 601, connecting piece 601 outer wall connections has two first connecting rods 7, the one end that connecting piece 601 was kept away from to two first connecting rods 7 all is connected with second connecting rod 8, 4 outer wall connections of fixed plate have fixed axle 9, two second connecting rods 8 all rotate the outer wall of connection at fixed axle 9, the one end fixedly connected with third connecting rod 10 that.

Referring to fig. 2, the outer wall of the splint 11 is connected with a rubber pad 12, and the outer wall of the rubber pad 12 is provided with anti-skid lines.

Referring to fig. 2 and 5, the telescopic mechanism includes a transmission rack 13, the transmission rack 13 is connected to the top of the sliding rod 6, a pinion 14 is engaged and connected to the outer wall of the transmission rack 13, a first rotating shaft 15 is rotatably connected to the inner wall of the housing 5, the pinion 14 is rotatably connected to the outer wall of the first rotating shaft 15, and one end of the first rotating shaft 15, which is far away from the pinion 14, penetrates through the housing 5 and is connected with a knob 16.

Referring to fig. 3-5, the inner wall of the box body 1 is respectively provided with a first sliding groove 101 and a second sliding groove 102 in a chiseled mode, the inner walls of the first sliding groove 101 and the second sliding groove 102 are respectively connected with an L-shaped rod 17 in a sliding mode, the inner wall of the box body 1 is connected with a second rotating shaft 18 in a rotating mode, the copying table main body 3 is connected to the outer wall of the second rotating shaft 18, the outer wall of the second rotating shaft 18 is provided with a limiting groove 181 matched with the L-shaped rod 17 in a chiseled mode, one end, far away from the second rotating shaft 18, of the L-shaped rod 17 is connected with a straight rod 19, the outer wall of the.

Referring to fig. 1, the outer wall of the box body 1 is provided with a fastening groove 21, and the outer wall of the box cover 2 is connected with a fastening block 22 matched with the fastening groove 21.

Referring to fig. 1, a handle 23 is connected to the outer wall of the box body 1.

In the utility model, when the copyboard is needed to copy the painting, the buckling block 22 is pressed to separate the buckling block 22 from the buckling groove 21, the box cover 2 is opened, the L-shaped rod 17 is shifted to slide the L-shaped rod 17 in the first sliding groove 101 and the second sliding groove 102, the elastic element 20 is extruded to separate the L-shaped rod 17 from the limit groove 181 on the outer wall of the second rotating shaft 18, then the handle on the top of the copyboard main body 3 is pulled to lead the copyboard main body 3 to surround the second rotating shaft 18 rotating angle in the box body 1, the shell 5 is not contacted with the inner wall of the box body 1 to avoid obstructing the rotation of the copyboard main body 3, then the L-shaped rod 17 is loosened to lead the L-shaped rod 17 to re-enter the limit groove 181 to avoid the second rotating shaft 18 to continue rotating, then the paper is placed outside the copyboard main body 3, the knob 16 is rotated to lead the knob 16 to drive the first rotating shaft 15 to rotate, and then make pinion 14 and transfer rack 13 mesh mutually, drive transfer rack 13 and remove, make transfer rack 13 drive slide bar 6 and remove, make slide bar 6 drive first connecting rod 7 and upwards stimulate, and then make second connecting rod 8 rotate around fixed axle 9 in the fixed plate 4 outside, make two second connecting rods 8 be close to each other, second connecting rod 8 is fixed continuous with third connecting rod 10, thereby make splint 11 be close to each other, press from both sides tightly drawing paper, the rubber pad 12 of splint 11 outer wall can further slow down the splint 11 clamping strength to drawing paper, reduce the indentation, box 1 is conveniently carried to handle 23 in the box 1 outside, and then be favorable to the carrying of copying table.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the realization carries out parallel clamp to the drawing paper in the 3 outsides of copyboard main part and tightly, avoids the drawing paper indentation to appear on the in-process surface of copying the drawing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A portable copying table comprises a box body (1) and a box cover (2), wherein the box cover (2) is connected to the outer wall of the box body (1) through hinges, and the portable copying table is characterized in that the inner wall of the box body (1) is rotatably connected with a copying table main body (3), the outer wall of the copying table main body (3) is connected with a fixed plate (4), one end, away from the copying table main body (3), of the fixed plate (4) is connected with a shell (5), the inner wall of the shell (5) is connected with a telescopic mechanism, the outer wall of the telescopic mechanism is connected with a sliding rod (6), one end, away from the shell (5), of the sliding rod (6) is connected with a connecting piece (601), the outer wall of the connecting piece (601) is connected with two first connecting rods (7), one ends, away from the connecting piece (601), of the first connecting rods (7), two second connecting rod (8) all rotate to be connected at the outer wall of fixed axle (9), the one end fixedly connected with third connecting rod (10) of first connecting rod (7) are kept away from in second connecting rod (8), third connecting rod (10) outer wall fixedly connected with splint (11).

2. A portable copying table according to claim 1, wherein a rubber pad (12) is attached to the outer wall of the clamping plate (11), and the outer wall of the rubber pad (12) is provided with anti-slip lines.

3. A portable copying table according to claim 1, wherein the retractable mechanism comprises a transmission rack (13), the transmission rack (13) is connected to the top of the sliding rod (6), the outer wall of the transmission rack (13) is engaged with a pinion (14), the inner wall of the housing (5) is rotatably connected with a first rotating shaft (15), the pinion (14) is rotatably connected to the outer wall of the first rotating shaft (15), and one end of the first rotating shaft (15) far away from the pinion (14) penetrates through the housing (5) and is connected with a knob (16).

4. The portable copyboard of claim 1, wherein a first sliding groove (101) and a second sliding groove (102) are respectively formed in the inner wall of the box body (1), an L-shaped rod (17) is slidably connected to the inner walls of the first sliding groove (101) and the second sliding groove (102), a second rotating shaft (18) is rotatably connected to the inner wall of the box body (1), the copyboard main body (3) is connected to the outer wall of the second rotating shaft (18), a limiting groove (181) matched with the L-shaped rod (17) is formed in the outer wall of the second rotating shaft (18) in a chiseled mode, a straight rod (19) is connected to one end, away from the second rotating shaft (18), of the L-shaped rod (17), an elastic element (20) is sleeved on the outer wall of the straight rod (19), and the elastic element (20) is connected between the L-shaped rod (17) and the inner wall of the first sliding groove (101.

5. The portable copyboard of claim 4, wherein the outer wall of the box body (1) is provided with a buckling groove (21), and the outer wall of the box cover (2) is connected with a buckling block (22) matched with the buckling groove (21).

6. A portable copyboard according to claim 5, characterized in that a handle (23) is attached to the outer wall of the case (1).

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