CN217013142U

CN217013142U - Easel with height-adjustable drawing board

Info

Publication number: CN217013142U
Application number: CN202122644753.4U
Authority: CN
Inventors: 厉照龙
Original assignee: Pan'an Hongshunxin Industry And Trade Co ltd
Current assignee: Pan'an Hongshunxin Industry And Trade Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-22
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an easel with an adjustable height of a drawing board, which comprises a front support, wherein the front support is connected with a rear support through a hinge, the left side and the right side of the rear support are provided with accommodating slide rails, the accommodating slide rails are connected with movable connecting blocks in a sliding manner, the other ends of the movable connecting blocks are rotatably connected on the front support, the front support is fixedly connected with an adjusting plate, the adjusting plate is provided with a fixing hole and a sliding groove, the sliding groove is connected with a supporting mechanism in a sliding manner, the supporting mechanism comprises a sliding strip, the sliding strip is arranged in the sliding groove, one side of the sliding groove is fixedly connected with a fixing block, the upper end of the fixing block is fixedly connected with a placing rack, the fixing block is connected onto the fixing hole through a bolt, and the fixing hole is provided with a plurality of fixing holes. According to the utility model, the sliding grooves and the sliding strips are mutually matched, so that the drawing board is prevented from obliquely falling when the height of the drawing board is adjusted, the structure can be conveniently adjusted at any time when drawing is carried out, and the structure has stability.

Description

Easel with height-adjustable drawing board

Technical Field

The utility model relates to the technical field of easels, in particular to an easel with an adjustable drawing board height.

Background

An easel is an independent structure designed to hold a canvas or drawing board when an artist draws. Easels for use in paintrooms are usually fixed on square or rectangular bases by four rigid battens, the bases being equipped with foot wheels, two rigid struts intersecting at the top, and diagonal struts in the middle of the rear. An adjustable sliding groove is provided, and a spring hook of the adjustable sliding groove can be fixed in a sectional mode and supports the paintings; the top end is fixed by a movable clip. The sketching easel is made of wood or aluminum, has small volume, light weight and easy carrying, and can fold all accessories into compact volume; its design is between robust and portable. The most common sketching easels have three legs, two of which are on the front and support posts for painting, and the third of which extends rearward to adjust the angle of the board or canvas. The easel of a college or art class is more secure than an easel of painting from life, but is lighter than the easels used in painting rooms. Most easels are collapsible for storage. Wooden easels are also divided into many kinds, whether the easel quality is good or not is whether the material of seeing wood is good or not and whether the workmanship of craftsman is meticulous or not.

The balladeur train that has now adopts wooden structure more, and a brace table structure for supporting the drawing board often is fixed knot structure, fixed connection promptly on the stuff of easel, so putting the not drawing board of co-altitude, can't carry out the regulation of drawing board height, and this drawback also still exists in the artist who faces different heights, so current easel structure is comparatively single, lacks the controllability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the easel with the height-adjustable drawing board is provided.

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

the utility model provides a drawing board height-adjustable's easel, includes the fore-stock, the fore-stock has the after-poppet through hinge connection, the after-poppet left and right sides has been seted up and has been accomodate the slide rail, it has the swing joint piece to accomodate slide rail sliding connection, the swing joint piece other end rotates to be connected on the fore-stock, fixedly connected with regulating plate on the fore-stock, fixed orifices and spout have been seted up on the regulating plate, spout sliding connection has supporting mechanism.

Preferably, the supporting mechanism comprises a sliding strip, the sliding strip is arranged in the sliding groove, and a fixing block is fixedly connected to one side of the sliding groove.

Preferably, the upper end of the fixing block is fixedly connected with a placing rack, and the fixing block is connected to the fixing hole through a bolt.

Preferably, the fixed orifices are provided in plurality, and the fixed orifices are arranged on two sides of the sliding groove in a pairwise symmetry manner.

Preferably, the hinge is respectively and fixedly connected with the upper ends of the rear support and the front support, and the front support is movably connected with the rear support.

Preferably, the movable connecting block is arranged below the hinge, and the front support, the rear support and the movable connecting block support are connected to form a triangle.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. this application utilizes and agrees with each other between spout and the draw runner through adopting the spout structure for when carrying out drawing board altitude mixture control, avoid the drawing board slope to drop, conveniently can carry out the regulation of structure at any time when the drawing, the structure has stability.

2. This application utilizes fixed orifices and bolted connection through adopting the fixed orifices structure for fixed connection that the fixed block can be firm guarantees structural connection's fastness on the regulating plate, and altitude mixture control easy operation is swift simultaneously, and the structure has the rationality.

Drawings

FIG. 1 is a schematic structural diagram of the whole easel provided by the embodiment of the utility model;

FIG. 2 is a schematic diagram illustrating a rear view of an easel according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating an exploded structure of an easel according to an embodiment of the present invention.

Illustration of the drawings:

1. a front bracket; 2. a rear bracket; 3. a hinge; 4. a movable connecting block; 5. an adjusting plate; 6. a chute; 7. a fixing hole; 8. a fixed block; 9. placing a rack; 10. a receiving slide rail; 11. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a drawing board height-adjustable's easel, includes fore-stock 1, and fore-stock 1 is connected with after-poppet 2 through hinge 3, and the 2 left and right sides of after-poppet have been seted up and have been accomodate slide rail 10, accomodate slide rail 10 sliding connection and have swing joint piece 4, and the 4 other ends of swing joint piece rotate to be connected on fore-stock 1, and fixedly connected with regulating plate 5 on the fore-stock 1 has seted up fixed orifices 7 and spout 6 on the regulating

plate

5, and 6 sliding connection of spout have a supporting mechanism. The supporting mechanism comprises a slide bar 11, the slide bar 11 is arranged in the sliding groove 6, and a fixing block 8 is fixedly connected to one side of the sliding groove 6. The rack 9 is put to 8 upper ends fixedly connected with of fixed block, and fixed block 8 passes through bolted connection on fixed orifices 7. The fixed orifices 7 are provided with a plurality of, and a plurality of fixed orifices 7 are two-by-two symmetrical to be arranged on both sides of the sliding chute 6. The hinge 3 is respectively fixedly connected with the upper ends of the rear support 2 and the front support 1, and the front support 1 is movably connected with the rear support 2. The movable connecting block 4 is arranged below the hinge 3, and the front support 1, the rear support 2 and the movable connecting block 4 are connected to form a triangle.

Specifically, as shown in fig. 1, a drawing board height-adjustable's easel, including fore-stock 1, fore-stock 1 is connected with after-poppet 2 through hinge 3, the slide rail 10 has been seted up to the after-poppet 2 left and right sides and has been accomodate, it has swing joint piece 4 to accomodate slide rail 10 sliding connection, the 4 other ends of swing joint piece rotate to be connected on fore-stock 1, fixedly connected with regulating plate 5 on the fore-stock 1, fixed orifices 7 and spout 6 have been seted up on regulating plate 5, spout 6 sliding connection has a supporting mechanism, utilize and agree with each other between spout 6 and the draw runner 11, make when carrying out drawing board height-adjustment, avoid the drawing board slope to drop, the convenience can carry out the regulation of structure at any time when the drawing, the structure has stability.

Specifically, as shown in fig. 2, the supporting mechanism includes a slide bar 11, the slide bar 11 is disposed in the sliding groove 6, and a fixing block 8 is fixedly connected to one side of the sliding groove 6. The rack 9 is put to 8 upper ends fixedly connected with of fixed block, and fixed block 8 passes through bolted connection on fixed orifices 7. The fixed orifices 7 are provided with a plurality ofly, and 7 bisymmetry settings of a plurality of fixed orifices utilize fixed orifices 7 and bolted connection in 6 both sides of spout for fixed block 8 can be firm fixed connection on regulating plate 5, guarantee structural connection's fastness, altitude mixture control easy operation is swift simultaneously, and the structure has the rationality.

Specifically, as shown in fig. 3, the hinge 3 is fixedly connected to the upper ends of the rear bracket 2 and the front bracket 1, and the front bracket 1 is movably connected to the rear bracket 2. The movable connecting block 4 is arranged below the hinge 3, the front support 1, the rear support 2 and the movable connecting block 4 are connected to form a triangle, and the stability of the easel structure is ensured by using the stable and unchangeable property of the triangle structure.

In summary, when the height of the easel with the height-adjustable drawing board provided by the embodiment needs to be adjusted, the bolts on the fixing blocks 8 are detached, the structures of the sliding strips 11 on the sliding grooves 6 are moved, so that the placing rack 9 is at a proper height, and then the fixing blocks 8 are fixedly connected to the fixing holes 7 by the bolts, so as to complete the adjustment of the height of the drawing board on the placing rack 9.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a drawing board height-adjustable's easel, includes fore-stock (1), its characterized in that, fore-stock (1) is connected with after-poppet (2) through hinge (3), slide rail (10) have been seted up to after-poppet (2) left and right sides and have been accomodate, it has swing joint piece (4) to accomodate slide rail (10) sliding connection, the swing joint piece (4) other end rotates and connects on fore-stock (1), fixedly connected with regulating plate (5) are gone up in fore-stock (1), fixed orifices (7) and spout (6) have been seted up on regulating plate (5), spout (6) sliding connection has supporting mechanism.

2. The easel with the height-adjustable drawing board according to claim 1, wherein the supporting mechanism comprises a sliding bar (11), the sliding bar (11) is arranged in the sliding groove (6), and a fixing block (8) is fixedly connected to one side of the sliding groove (6).

3. The easel with the adjustable height of the drawing board according to claim 2, wherein a placing rack (9) is fixedly connected to the upper end of the fixing block (8), and the fixing block (8) is connected to the fixing hole (7) through a bolt.

4. The easel with the adjustable height drawing board according to claim 3, wherein a plurality of fixing holes (7) are provided, and the plurality of fixing holes (7) are symmetrically arranged on two sides of the sliding groove (6).

5. The easel with the adjustable height of drawing board according to claim 1, wherein the hinge (3) is fixedly connected to the upper end of the rear support (2) and the upper end of the front support (1), and the front support (1) is movably connected with the rear support (2).

6. The easel with the height-adjustable drawing board according to claim 1, wherein the movable connecting block (4) is arranged below the hinge (3), and the connection among the front support (1), the rear support (2) and the movable connecting block (4) support forms a triangle.