CN217827133U

CN217827133U - Drawing desk convenient to accomodate

Info

Publication number: CN217827133U
Application number: CN202122802587.6U
Authority: CN
Inventors: 易柳; 谢臻; 丁密
Original assignee: Huaihua Vocational and Technical College
Current assignee: Huaihua Vocational and Technical College
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-11-18
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of drawing auxiliary tools, in particular to a drawing table convenient to store, which comprises a main body frame, wherein the main body frame comprises a longitudinal rod and a cross rod vertically crossed and connected with the longitudinal rod; two vertical plates fixedly connected to two ends of the longitudinal rod respectively, wherein the vertical plates are perpendicular to the longitudinal rod; the two lateral transverse plates are respectively positioned at two sides of the transverse rod, one side of the two lateral transverse plates opposite to each other is provided with a guide hole, and the transverse rod is connected with the guide holes in a sliding manner; the central plate is positioned between the two lateral transverse plates, is connected with the vertical plate in a sliding way and can slide along the direction vertical to the main body frame; the thickness of the central plate is equal to the distance from the main body frame to the upper surface of the lateral transverse plate; the utility model discloses can form a level and smooth and continuous plane between side diaphragm and the central authorities board, be suitable for great paper when making things convenient for the planar design drawing and use.

Description

Drawing desk convenient to accomodate

Technical Field

The utility model relates to a drawing appurtenance technical field, concretely relates to drawing desk convenient to accomodate.

Background

When the planar design drawing, the paper of different space of a whole page sizes is used commonly, for reducing the shared volume of drawing desk, but drawing desk adopts the structure of folding expansion usually. The structure that current drawing table adopted the slip to expand more, however, this kind of drawing table is after expanding, and the junction is continuous inadequately, can't place whole great ground paper smoothly, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a drawing desk convenient to accomodate can expand the back and form continuous smooth plane, and the use of conveniently drawing a picture.

2. Technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a drawing desk convenient to accomodate, include:

the main body frame comprises a longitudinal rod and a transverse rod which is vertically crossed and connected with the longitudinal rod;

two vertical plates are respectively and fixedly connected to two ends of the longitudinal rod, and the vertical plates are perpendicular to the longitudinal rod;

the two lateral transverse plates are respectively positioned at two sides of the transverse rod, one side of the two lateral transverse plates opposite to each other is provided with a guide hole, and the transverse rod is connected with the guide holes in a sliding manner;

the central plate is positioned between the two lateral transverse plates, is connected with the vertical plates in a sliding manner and can slide along the direction vertical to the main body frame; the thickness H of the central plate is equal to the distance B from the main body frame to the upper surface of the lateral transverse plate.

Furthermore, two sides of the upper end of the vertical plate extend outwards to form a protruding end, a sliding rod is fixed on the lower surface of the protruding end, and the axial direction of the sliding rod is perpendicular to the plane of the main body frame; the two ends of the front side face and the rear side face of the central plate extend outwards respectively to form sliding ends, and sliding holes connected with the sliding rods in a sliding mode are formed in the surfaces of the sliding ends.

Further, be located the below the front side lower limb department of riser is connected with the bottom plate through the hinge rotation, the upper surface of bottom plate articulates there is the bracing piece, the brace hole has been seted up at the vertical pole middle part, the tip of bracing piece can be gone into to the brace hole in order to support the main part frame.

Further, the risers are at least 2cm above the upper surface of the center plate.

Furthermore, the number of the cross rods is at least two, the cross rods are distributed along the length direction of the longitudinal rod at equal intervals, and the lengths of the parts of the cross rods, which are positioned on the two sides of the longitudinal rod, are equal.

3. Advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model provides a drawing desk convenient to accomodate, during the use, slide two side diaphragm respectively to both sides and expand, the central authorities board is pressed down and is made the central authorities board laminating on the main part frame, at this moment, the upper surface parallel and level of side diaphragm and central authorities board, then, make two side diaphragm inwards extrude and make side diaphragm and central authorities board closely laminate, side diaphragm and central authorities board have formed a level and smooth and continuous plane, are suitable for great paper when making things convenient for the planar design drawing and use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the center plate removed;

FIG. 3 is a schematic structural view of a center plate;

fig. 4 is a right side view of fig. 2.

1-a main body frame; 11-a longitudinal bar; 12-a cross-bar; 2-a vertical plate; 21-a raised end; 22-a slide bar; 3-a lateral transverse plate; 31-a pilot hole; 4-a central plate; 41-sliding end; 42-a sliding hole; 5-a hinge; 6-a bottom plate; 7-a support bar; 8-support the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the drawing table convenient for storage according to the present invention includes a main body frame 1, the main body frame 1 is composed of a vertical rod 11 and a horizontal rod 12 connected to each other, and the horizontal rod 12 intersects with the vertical rod 11 at a vertical angle. Two vertical plates 2 are fixedly connected to two ends of a longitudinal rod 11, and the longitudinal rod 11 is perpendicular to the planes of the vertical plates 2; the two sides of the cross rod 12 are respectively provided with a lateral cross plate 3, a guide hole 31 is arranged on one side surface of the opposite side of the two lateral cross plates 3, the cross rod 12 is connected in the guide hole 31 in a sliding way, and the lateral cross plates 3 can be transversely unfolded by pulling the lateral cross plates 3. In addition, a central plate 4 is provided between the two lateral cross plates 3, the central plate 4 is slidably connected to the vertical plate 2 in a direction perpendicular to the body frame 1, the thickness of the central plate 4 is H, and the distance between the body frame 1 and the upper surface of the lateral cross plates 3 is B, H = B.

The utility model discloses have the expansion state and accomodate the state. When the foldable side plate is in a storage state, the central plate 4 slides to the uppermost end along the direction vertical to the main body frame 1, then the two side transverse plates 3 slide oppositely along the cross rod 12 until the side transverse plates slide to the closest position, at the moment, the side transverse plates 3 are hidden at the rear side of the central plate 4, and the central plate 4 can be used alone for drawing; during the expansion state, expand two blocks of side diaphragms 3 along horizontal pole 12 lapse, flow out between two blocks of side diaphragms 3 and supply the space of central authorities board 4 lapse, then, press down central authorities board 4 and make the central authorities board 4 laminating on main part frame 1, at this moment, the upper surface parallel and level of side diaphragm 3 and central authorities board 4, then, make two blocks of side diaphragms 3 inwards extrude and closely laminate with central authorities board 3, side diaphragm 3 and central authorities board 4 have formed a level and smooth and continuous plane, be suitable for great paper when conveniently drawing and use.

The central plate 4 is connected with the vertical plate 2 in a sliding way, and the sliding direction is the direction vertical to the main body frame 1. In the present embodiment, the connection relationship between the central plate 4 and the vertical plate 2 is specifically described, please refer to fig. 1 and 3, two sides of the upper end of the vertical plate 2 extend outward to form a protruding end 21, a sliding rod 22 is fixed on the lower surface of the protruding end 21, and the axial direction of the sliding rod 22 is perpendicular to the plane of the main body frame 1; the two ends of the front and rear sides of the central plate 4 extend outward to form sliding ends 41, and the sliding ends 41 are provided with sliding holes 42 slidably connected with the sliding rods 22. When the vertical plate 2 is slid, the sliding rod 22 serves as a guide so that the center plate 4 always slides in a direction perpendicular to the body frame 1.

For convenience of drawing, please refer to fig. 2 and 4, a bottom plate 6 is disposed below the main frame 1, and the bottom plate 6 is rotatably connected with the lower edge of the front side of the vertical plate 2 below through a hinge 5. The upper surface of bottom plate 6 articulates there is bracing piece 7, and supporting hole 8 has been seted up at the vertical pole 11 middle part, rotates bracing piece 7, can make the tip card of bracing piece 7 go into to supporting hole 8 in, supports the angle that makes things convenient for the drawing of slope with main part frame 1.

For conveniently placing the graphics primitive, riser 2 exceeds the upper surface 2cm at least of central authorities board 4, during the use, can place instruments such as painting brush on riser 2, prevent to drop.

The number of the cross bars 12 in this embodiment is at least two, the cross bars 12 are equidistantly distributed along the length direction of the longitudinal bar 11, and the lengths of the portions of the cross bars 12 located at the two sides of the longitudinal bar 11 are equal, so that the two side transverse plates 3 have equal widths and are symmetrically distributed.

For guaranteeing that side diaphragm 3 can hide the rear side of accomodating at central authorities 'board 4 completely, the utility model provides a central authorities' board 4 width is the twice of side diaphragm 3 at least.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a drawing desk convenient to accomodate which characterized in that includes:

the two lateral transverse plates are respectively positioned at two sides of the transverse rod, one side opposite to the two lateral transverse plates is provided with a guide hole, and the transverse rod is connected with the guide hole in a sliding manner;

the central plate is positioned between the two lateral transverse plates, is connected with the vertical plate in a sliding way and can slide along the direction vertical to the main body frame; the thickness H of the central plate is equal to the distance B from the main body frame to the upper surface of the lateral transverse plate.

2. The drawing table convenient to store as claimed in claim 1, wherein two sides of the upper end of the vertical plate extend outwards to form a convex end, a sliding rod is fixed on the lower surface of the convex end, and the axial direction of the sliding rod is perpendicular to the plane of the main body frame; the two ends of the front side face and the rear side face of the central plate extend outwards respectively to form sliding ends, and sliding holes connected with the sliding rods in a sliding mode are formed in the surfaces of the sliding ends.

3. The drawing table convenient to store as claimed in claim 1, wherein a bottom plate is rotatably connected to a lower edge of the front side of the lower vertical plate through a hinge, a support rod is hinged to an upper surface of the bottom plate, a support hole is formed in the middle of the vertical rod, and an end of the support rod can be clamped into the support hole to support the main body frame.

4. A readily stowable drawing table according to claim 1, wherein the riser is at least 2cm above the upper surface of the centre plate.

5. The drawing table convenient to store as claimed in claim 1, wherein the number of the cross bars is at least two, the cross bars are equidistantly distributed along the length direction of the vertical rod, and the lengths of the portions of the cross bars on the two sides of the vertical rod are equal.