CN108713870A - A kind of folding student art painting supporting rack - Google Patents

Abstract

The present invention provides a kind of folding student with art painting supporting rack, including supporting sleeve, installation axle frame, bolt and nut is adjusted and reinforces understructure, and mounting bracket structure is adjusted, fixed rope structure is lengthened, strut, quick release buckle are lengthened, angular adjustment bar, bolt axle, connection shaft seat, dyestuff carrier structure, spring clip is adjusted in drawing board, accumulator, shading shield, LED illumination lamp and power switch.Adjusting bolt of the present invention, the setting to sliding slot spiral shell, floor extension and fixing sucking disk, are conducive to arbitrarily adjust the length that floor extension is plugged in lateral bottom frame when in use, while facilitating and being adsorbed on the ground, and then improve fixed effect when installation；Puller bolt is glued through fixing nut and rubber pressing plate, is conducive to when that cannot be installed from ground, can be installed in the holder using U-shaped fixed frame in the edge of desktop or the support leg of seat, so as to increase the mounting means of the support.

Description

A kind of folding student art painting supporting rack

Technical field

The invention belongs to art painting appliance technologies more particularly to a kind of folding student to be supported with art painting Frame.

Background technology

Art painting is one using surface as supporting surface on technological layer, then adds the way of color above, Those surfaces can be paper or cloth, add color tool can by paintbrush, can also be by brush, sponge or cloth Deng.In the level of art terms, the meaning of art painting also include using this artistic behavior along with figure, composition and other The methods of aesthetic goes to reach concept and the meaning that artist wishes expression.Art painting includes the reality of indoor association's drawing and outdoor Object, wherein in outdoor reference drawing in kind, draws a picture for the ease of painter with reference to drawing and often requires to use outdoor U.S. Art drawing supports drawing board with supporting rack.

Chinese Patent Application No. is 201720862949.1, a kind of entitled outdoor art painting support of innovation and creation One end of frame, including quadrate support column, the quadrate support column is connected with the second fixed seat by pivot pin；Second fixed seat Lower end be fixedly connected with support plate；The other end of the quadrate support column is connected with supporting rack by pivot pin；The rectangular branch Crossheading is offered on dagger；Several limit protrusions are provided in the crossheading；It is provided with sliding block on the quadrate support column；Institute It states and is fixedly connected with the first fixed seat on sliding block；First fixed seat is hinged with hinge column by pivot pin；The hinge column The other end is hinged by pivot pin and supporting rack；The upper end of support frame as described above is fixedly connected with adjusting block by adjusting spiral pin；It is described Connecting pole is threaded on adjusting block；The other end of the connecting pole is threaded with drawing boards.

Chinese Patent Application No. is 201711261389.5, a kind of special branch of entitled outdoor art painting of innovation and creation Support belongs to picture-drawing device technical field, and paintbox includes babinet and case lid, and case lid side is hinged with babinet side, paint box Including box body and box cover, it is provided with multiple partition boards in box body, is uniformly arranged in an axial direction at the top of box cover there are four groove, drawing board is ladder Shape structure, the long side of each drawing board and the side of top of the box are hinged by hinge, extend outwardly among the short side of each drawing board The fixture block of one and groove cooperation are formed, each fixture block is inserted into a groove, and the waist of adjacent drawing board abuts two-by-two, and pedestal includes rising Contracting bar and three leg bases, telescopic rod upper end are spirally connected with babinet, and telescopic rod lower end is fixedly connected with three leg bases.

But existing student with art painting supporting rack there is also use when it is poor to the fixed effect of the support, do not have The function of standby adjustment base size, the supporting rack is installed the edge of desktop or the support of seat by inconvenience when the out-of-flatness of ground On leg, long-time taking and placing charging tray expenditure of labor intensity is big when drawing, illuminating effect cannot be played when environment is dark and cannot be enough The problem of height or angle of the supporting rack are adjusted according to the height of user.

Therefore, a kind of folding student of invention is very necessary with art painting supporting rack.

Invention content

In order to solve the above technical problem, the present invention provides a kind of folding student art painting supporting racks, with solution There is poor to the fixed effect of the support when using, it is big not have adjustment base with art painting supporting rack by certainly existing student Small function, inconvenience is installed the supporting rack in the edge of desktop or the support leg of seat when the out-of-flatness of ground, when drawing Long-time taking and placing charging tray expenditure of labor intensity is big, and illuminating effect and cannot be enough according to user's cannot be played when environment is dark The problem of height or angle of the supporting rack is adjusted in height.A kind of folding student art painting supporting rack, including Supporting sleeve, installation axle frame, bolt and nut are adjusted and reinforce understructure, and mounting bracket structure is adjusted, and lengthen fixed knot Structure lengthens strut, quick release buckle, angular adjustment bar, bolt axle, connection shaft seat, drawing board, adjustable dyestuff carrier structure, spring Folder, accumulator, shading shield, LED illumination lamp and power switch, the supporting sleeve are mounted on installation axle by bolt and nut The top of frame；The installation axle frame is mounted on the adjustable top for reinforcing understructure；The adjustable mounting bracket structure On the right side of the lower part of supporting sleeve；The fixed rope structure of the lengthening is mounted at left and right sides of the top of supporting sleeve；Institute The lengthening strut stated is plugged on the inside upper part of supporting sleeve；The quick release buckle is socketed in supporting sleeve and lengthens the company of strut Meet place；The angular adjustment bar is mounted on the upper end for lengthening strut by bolt axle；The connection shaft seat passes through bolt axle Mounted on the left end of angular adjustment bar；The drawing plate bolt is mounted on the left side of connection shaft seat；The adjustable dyestuff Carrier structure is mounted on the lower part of drawing board；The spring clip is mounted on the upper left-hand of drawing board；The accumulator is embedding Enter on the upside of the inside of drawing board；The shading shield is glued to the upper left-hand of drawing board；The LED illumination lamp is glued On the downside of the left end of shading shield；The power switch is embedded in the upper forequarter of drawing board；The adjustable reinforcing bottom Holder structure includes lateral bottom frame, floor extension, horizontal concrete chute, adjusting bolt, connection backing plate, fixing sucking disk and rectangular link, institute The top for the lateral bottom frame stated is connect with the lower bolt of installation axle frame；The floor extension is plugged on the inside of lateral bottom frame Right side；The horizontal concrete chute is opened in the front surface centre position of lateral bottom frame；The adjusting bolt is threaded in cross To the inside of sliding slot；The connection backing plate is glued to the rear and front end on the right side of floor extension lower part；The fixing sucking disk point It is not glued to the lower part of the rear and front end and connection backing plate of lateral bottom frame lower left side；The rectangular link is glued to cross respectively To the upper left-hand of bottom frame and the upper right of floor extension.

Preferably, the adjustable dyestuff carrier structure includes adjusting hose, connecting seat, dyestuff storage trays, dyestuff Accumulator tank and U-shaped bracket, the connecting seat screw are mounted on the left upper part for adjusting hose；The dyestuff storage trays glue It is connected on the top of connecting seat；The dyestuff accumulator tank is opened in the top of dyestuff storage trays successively from left to right；The U Type bracket is glued to the left end of dyestuff storage trays.

Preferably, the adjustable mounting bracket structure includes retaining collar, lateral adjustments casing, and U-shaped fixed frame is held out against Bolt, fixing nut and rubber pressing plate, the retaining collar are socketed in the outside right part of supporting sleeve；The lateral adjustments Casing is welded on the right side of the middle part of retaining collar；The U-shaped fixed frame is arranged on the right side of lateral adjustments casing；The top Tight bolt thread is connected to the inside of fixing nut；The fixing nut is embedded on the right side of the middle part of U-shaped fixed frame；Described Rubber pressing plate is arranged in the inside of U-shaped fixed frame.

Preferably, it includes storage frame that rope structure is fixed in the lengthening, and thread winding roller rotates handle, velcro female thread, velcro Sub-buckle, reinforcing cord and hook, the storage frame are glued to respectively at left and right sides of the top of supporting sleeve；The kinking roll shaft It is connected on the bosom position of storage frame；The rotation and is connect being arranged in the front of storage frame with the front end of thread winding roller； The velcro female thread is glued to the both sides up and down of rotation handle；The velcro sub-buckle is glued to up and down the two of storage frame Side；The hook is glued to the right end of reinforcing cord.

Preferably, lengthening cross bar, installation bolt and adjusting jack are additionally provided on the lateral adjustments casing, it is described The inner right side that cross bar is plugged on lateral adjustments casing is lengthened, and welds and is arranged in the left side of right end and U-shaped fixed frame；Described Installation bolt is connected to the inside for adjusting jack through lateral adjustments casing threads；The adjusting jack is opened successively from left to right It is located at and lengthens cross bar upper and lower ends and front and back two centre positions.

Preferably, the adjusting hose uses a diameter of eight millimeters to 12 millimeters of metal hose, the adjusting The upper end of hose is welded on the lower end of drawing board, and is mounted on the middle and lower part of connecting seat in lower end screw.

Preferably, the reinforcing cord one ends wound is on thread winding roller, and the other end is by being articulated on rectangular link.

Preferably, the adjusting bolt is threaded in the left end of floor extension through horizontal concrete chute.

Preferably, the angular adjustment bar connects in the upper end bolt axle of both ends and connection shaft seat and lengthening strut respectively It connects.

Preferably, the puller bolt is glued through fixing nut and rubber pressing plate.

Preferably, the lower left side of the dyestuff storage trays is additionally provided with stainless steel hook.

Preferably, the right lower quadrant of the storage frame is also welded with locating sleeve.

Preferably, the LED illumination lamp is glued to the lower-left end of shading shield, and respectively with power switch and accumulator Series connection is electrically connected.

Compared with prior art, beneficial effects of the present invention are：

1. in the present invention, the reinforcing cord one ends wound is on thread winding roller, and the other end is by being articulated in rectangular extension On ring, be conducive to play good reinforcement effect to the supporting rack when in use, to prevent the supporting rack, both sides are shaken to the left and right It is dynamic.

2. in the present invention, the adjusting bolt is threaded in the left end of floor extension through horizontal concrete chute, cooperation is solid The setting for determining sucker is conducive to arbitrarily adjust the length that floor extension is plugged in lateral bottom frame when in use, while conveniently It is adsorbed on the ground, and then improves fixed effect when installation.

3. in the present invention, the puller bolt is glued through fixing nut and rubber pressing plate, is conducive to cannot be from ground When being installed on face, which can be installed in using U-shaped fixed frame in the edge of desktop or the support leg of seat, so as to Enough increase the mounting means of the support.

4. in the present invention, the upper end of the adjusting hose is welded on the lower end of drawing board, and is mounted in lower end screw The middle and lower part of connecting seat is conducive to when in use to play a supporting role to dyestuff storage trays, when to avoid user long Between taking and placing dyestuff storage trays expenditure of labor intensity it is big.

5. in the present invention, the LED illumination lamp is glued to the lower-left end of shading shield, and respectively with power switch and storage Battery series connection is electrically connected, and is conducive to that floor light can be played the role of to the drawing board when environment is dark.

6. in the present invention, the quick release buckle is socketed in supporting sleeve and lengthens the junction of strut, is conducive to adjusting and adds Long fulcrum bar is plugged on the length in supporting sleeve, to facilitate the height according to user that the height of the supporting rack is adjusted.

7. in the present invention, the angular adjustment bar is respectively in the upper end bolt axle of both ends and connection shaft seat and lengthening strut Connection, is conducive to the angle for facilitating the demand according to user that the drawing board is adjusted.

8. in the present invention, the lower left side of the dyestuff storage trays is additionally provided with stainless steel hook, is conducive to basis It carries out hanging up paintbrush or dyestuff bag using required.

9. in the present invention, the right lower quadrant of the storage frame is also welded with locating sleeve, be conducive to when in use to reinforcing Rope plays positioning action, to prevent reinforcing cord from running helter-skelter in storage frame.

10. in the present invention, the adjusting jack is opened in successively from left to right lengthens cross bar upper and lower ends and front and back two The centre position in portion is conducive to, according to the required angle for carrying out rotating lengthening cross bar is used, U-shaped fixed frame angle be adjusted to realize Degree.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present invention.

Fig. 2 is the structural schematic diagram of the adjustable reinforcing understructure of the present invention.

Fig. 3 is the structural schematic diagram of the adjustable mounting bracket structure of the present invention.

Fig. 4 is the structural schematic diagram of the fixed rope structure of lengthening of the present invention.

Fig. 5 is the structural schematic diagram of the adjustable dyestuff carrier structure of the present invention.

In figure：

1, supporting sleeve；2, installation axle frame；3, bolt and nut；4, it is adjusted and reinforces understructure；41, lateral bottom frame；42, Floor extension；43, horizontal concrete chute；44, adjusting bolt；45, connection backing plate；46, fixing sucking disk；47, rectangular link；5, it is adjusted Mounting bracket structure；51, retaining collar；52, lateral adjustments casing；521, cross bar is lengthened；522, installation bolt；523, it adjusts and inserts Hole；53, U-shaped fixed frame；54, puller bolt；55, fixing nut；56, rubber pressing plate；6, fixed rope structure is lengthened；61, it stores Frame；611, locating sleeve；62, thread winding roller；63, handle is rotated；64, velcro female thread；65, velcro sub-buckle；66, reinforcing cord；67, Hook；7, strut is lengthened；8, quick release buckle；9, angular adjustment bar；10, bolt axle；11, connection shaft seat；12, drawing board；13, adjustable Save dyestuff carrier structure；131, hose is adjusted；132, connecting seat；133, dyestuff storage trays；1331, stainless steel hook；134, Dyestuff accumulator tank；135, U-shaped bracket；14, spring clip；15, accumulator；16, shading shield；17, LED illumination lamp；18, power supply is opened It closes.

Specific implementation mode

The present invention is described further below in conjunction with attached drawing：

Embodiment：

As shown in Figure 1 and Figure 2

The present invention provides a kind of folding student art painting supporting rack, including supporting sleeve 1, installation axle frame 2, spiral shell Bolt nut 3 is adjusted and reinforces understructure 4, and mounting bracket structure 5 is adjusted, and lengthens fixed rope structure 6, lengthens strut 7, Quick Release Dyestuff carrier structure 13 is adjusted in button 8, angular adjustment bar 9, bolt axle 10, connection shaft seat 11, drawing board 12, and spring clip 14 stores Battery 15, shading shield 16, LED illumination lamp 17 and power switch 18, the supporting sleeve 1 are mounted on by bolt and nut 3 The top of installation axle frame 2；The installation axle frame 2 is mounted on the adjustable top for reinforcing understructure 4；The adjustable peace Mount structure 5 is mounted on the right side of the lower part of supporting sleeve 1；The fixed rope structure 6 of the lengthening is mounted on the top of supporting sleeve 1 The left and right sides；The lengthening strut 7 is plugged on the inside upper part of supporting sleeve 1；The quick release buckle 8 is socketed in supporting sleeve 1 and lengthen strut 7 junction；It can arbitrarily adjust and lengthen the length that strut 7 is plugged in supporting sleeve 1, to facilitate basis The height of the supporting rack is adjusted in the height of user, can play the locking of quick release buckle 8 to lengthening strut 7 after adjusting Fixed function；The angular adjustment bar 9 is mounted on the upper end for lengthening strut 7 by bolt axle 10；The connection shaft seat 11 The left end of angular adjustment bar 9 is mounted on by bolt axle 10；The axis 10 that loosers a bolt can facilitate to be adjusted according to the demand of user The angle for saving the drawing board 12 tightens bolt axle 10 after adjusting, to facilitate angular adjustment bar 9 to be fixed； 12 screw of drawing board is mounted on the left side of connection shaft seat 11；The adjustable dyestuff carrier structure 13, which is mounted on, draws The lower part of plate 12；The spring clip 14 is mounted on the upper left-hand of drawing board 12；The accumulator 15 is embedded in drawing board On the upside of 12 inside；The shading shield 16 is glued to the upper left-hand of drawing board 12；The LED illumination lamp 17 is glued to On the downside of the left end of shading shield 16；The power switch 18 is embedded in the upper forequarter of drawing board 12；The angular adjustment Bar 9 is connect at both ends with the upper end bolt axle 10 of connection shaft seat 11 and lengthening strut 7 respectively；The LED illumination lamp 17 is glued At the lower-left end of shading shield 16, and electric connection of connecting respectively with power switch 18 and accumulator 15；It is beaten when environment is dark Switch power supply switch 18 makes accumulator 15 to LED illumination lamp 17 to play the role of floor light to the drawing board 12, and described can Adjustable rooting basement structure 4 includes lateral bottom frame 41, floor extension 42, horizontal concrete chute 43, adjusting bolt 44, connection backing plate 45, The top of fixing sucking disk 46 and rectangular link 47, the lateral bottom frame 41 is connect with the lower bolt of installation axle frame 2；Described Floor extension 42 is plugged on the inner right side of lateral bottom frame 41；The horizontal concrete chute 43 is opened in the front surface of lateral bottom frame 41 Centre position；The adjusting bolt 44 is threaded in the inside of horizontal concrete chute 43；The connection backing plate 45, which is glued to, to be added Rear and front end on the right side of 42 lower part of long bottom plate；The fixing sucking disk 46 is glued to the front and back of 41 lower left side of lateral bottom frame respectively The lower part at both ends and connection backing plate 45；The rectangular link 47 is glued to the upper left-hand of lateral bottom frame 41 and lengthens bottom respectively The upper right of plate 42；The adjusting bolt 44 is threaded in the left end of floor extension 42 through horizontal concrete chute 43；Make Used time can arbitrarily adjust the length that floor extension 42 is plugged in lateral bottom frame 41, by adjusting bolt 44 in transverse direction after adjusting It is tightened in sliding slot 43, you can fixed function is played to floor extension 42, while being facilitated lateral bottom frame 41 using fixing sucking disk 46 On the ground with the absorption of floor extension 42, and then fixed effect when installation is improved.

As shown in attached drawing 1 and attached drawing 5, in above-described embodiment, specifically, the adjustable dyestuff carrier structure 13 includes Adjust hose 131, connecting seat 132, dyestuff storage trays 133, dyestuff accumulator tank 134 and U-shaped bracket 135, the connecting seat 132 screws are mounted on the left upper part for adjusting hose 131；The dyestuff storage trays 133 are glued to the upper of connecting seat 132 Portion；The dyestuff accumulator tank 134 is opened in the top of dyestuff storage trays 133 successively from left to right；The U-shaped bracket 135 are glued to the left end of dyestuff storage trays 133；Described adjusts hose 131 using a diameter of eight millimeters to 12 millimeters The upper end of metal hose, the adjusting hose 131 is welded on the lower end of drawing board 12, and is mounted on connecting seat in lower end screw 132 middle and lower part；Can play a supporting role when in use to dyestuff storage trays 133, and can according to the demand of user into Row flexible modulation adjusts the angle of hose 131, and then user's long-time taking and placing dyestuff storage trays 133 can be avoided to expend labor Fatigue resistance is big；The lower left side of the dyestuff storage trays 133 is additionally provided with stainless steel hook 1331；User can divide simultaneously Paintbrush or dyestuff bag are not articulated on the stainless steel hook 1331.

As shown in attached drawing 1 and attached drawing 3, in above-described embodiment, specifically, the adjustable mounting bracket structure 5 includes solid Determine lantern ring 51, lateral adjustments casing 52, U-shaped fixed frame 53, puller bolt 54, fixing nut 55 and rubber pressing plate 56, it is described Retaining collar 51 is socketed in the outside right part of supporting sleeve 1；The lateral adjustments casing 52 is welded in retaining collar 51 On the right side of portion；The U-shaped fixed frame 53 is arranged on the right side of lateral adjustments casing 52；The puller bolt 54 is threaded in The inside of fixing nut 55；The fixing nut 55 is embedded on the right side of the middle part of U-shaped fixed frame 53；The rubber pressing plate 56 It is arranged in the inside of U-shaped fixed frame 53；The puller bolt 54 is glued through fixing nut 55 and rubber pressing plate 56；Cannot When being installed from ground, which can be installed in using U-shaped fixed frame 53 in the edge of desktop or the support leg of seat, Then puller bolt 54 is rotated out of fixing nut 55 and using rubber pressing plate 56 to the edge of desktop or the support leg of seat Clamping action is played, so as to increase the mounting means of the support.

As shown in Figure 1, Figure 2, and Figure 4, it in above-described embodiment, is wrapped specifically, rope structure 6 is fixed in the lengthening Storage frame 61 is included, thread winding roller 62, rotation is 63, velcro female thread 64, velcro sub-buckle 65, reinforcing cord 66 and links up with 67, described Storage frame 61 be glued to respectively at left and right sides of the top of supporting sleeve 1；62 axis of thread winding roller is connected on the interior of storage frame 61 Portion centre position；The rotation is arranged 63 in the front of storage frame 61, and is connect with the front end of thread winding roller 62；The evil spirit Art patch female thread 64 is glued to rotation 63 both sides up and down；The velcro sub-buckle 65 is glued to up and down the two of storage frame 61 Side；The hook 67 is glued to the right end of reinforcing cord 66；66 one ends wound of reinforcing cord is on thread winding roller 62, the other end It is articulated on rectangular link 47 by hook 67；Facilitate when in use and mounted on rectangular link 47 using hook 67, and will rotation Velcro female thread 64 on handle 63 is bonded in the outside of the velcro sub-buckle 65 on storage frame 61 so as to the supporting rack Good reinforcement effect is played, and prevents supporting rack both sides shaking to the left and right；The right lower quadrant of the storage frame 61 also welds There is locating sleeve 611；Pull reinforcing cord 66 that can play positioning action to it up and down, to prevent reinforcing cord 66 in storage frame 61 Inside run helter-skelter.

As shown in Fig. 3, in above-described embodiment, specifically, it is horizontal to be additionally provided with lengthening on the lateral adjustments casing 52 Bar 521, installation bolt 522 and adjusting jack 523, the inside that the lengthening cross bar 521 is plugged on lateral adjustments casing 52 are right Side, and weld and be arranged in the left side of right end and U-shaped fixed frame 53；The installation bolt 522 runs through 52 spiral shell of lateral adjustments casing Line is connected to the inside for adjusting jack 523；The adjusting jack 523 is opened in successively from left to right lengthens about 521 cross bar Both ends and front and back two centre positions；According to carrying out rotating lengthening cross bar 521 needed for using in lateral adjustments casing 52 Angle adjusts U-shaped 53 angle of fixed frame to realize, then installation bolt 522 is utilized to connect through 52 screw thread of lateral adjustments casing It is connected on and adjusts in jack 523 and can be fixed to lengthening cross bar 521.

Operation principle

The present invention during the work time, first when mounted, adjusts floor extension 42 and is plugged in lateral bottom frame 41 first Length, then tightened and be fixed using adjusting bolt 44, lengthened strut 7 then according to being adjusted needed for using and insert The length being connected in supporting sleeve 1, and be fixedly clamped to it using quick release buckle 8, then reinforcing cord 66 is pulled up in thread winding roller 62 Go out, and be articulated on rectangular link 47 by hook 67, then rotation rotation tenses reinforcing cord 66 63, while utilizing magic Patch female thread 64 is bonded in velcro sub-buckle 65, is further reinforced to the supporting rack, while being adjusted angle adjusting rod 9 and being added Then fixation is tightened in angle of inclination between long fulcrum bar 7 using bolt axle 10, then adjust connection shaft seat 11 and angular adjustment bar Then angle between 9 tightens fixation using bolt axle 10, you can the angle for adjusting drawing board 12, when in use using tune The angle of dyestuff storage trays 133 is adjusted in section hose 131, and intensity is pulled to avoid user's long-time taking and placing from expending Greatly, while dyestuff bag or paintbrush can be articulated on suspension hook 1331, can be shone LED using power switch 18 when sealwort is dark Bright lamp 17 is opened, and can play illuminating effect to drawing board 12, when ground out-of-flatness, table is installed in using U-shaped fixed frame 53 On the edge in face or the support leg of seat, then puller bolt 54 is rotated in fixing nut 55 and utilize rubber pressing plate 56 by U Type fixed frame 53 clamps.

Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention, Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.

Claims (10)

1. a kind of folding student art painting supporting rack, which is characterized in that folding student art painting branch Support, including supporting sleeve (1), installation axle frame (2), bolt and nut (3) are adjusted and reinforce understructure (4), and installation is adjusted Frame structure (5) lengthens and fixes rope structure (6), lengthening strut (7), quick release buckle (8), angular adjustment bar (9), bolt axle (10), even Dyestuff carrier structure (13), spring clip (14), accumulator (15), shading shield is adjusted in spindle seat (11), drawing board (12) (16), LED illumination lamp (17) and power switch (18), the supporting sleeve (1) are mounted on installation axle by bolt and nut (3) The top of frame (2)；The installation axle frame (2) is mounted on the adjustable top for reinforcing understructure (4)；The adjustable peace Mount structure (5) is mounted on the right side of the lower part of supporting sleeve (1)；The lengthening fixes rope structure (6) and is mounted on supporting sleeve (1) at left and right sides of top；The lengthening strut (7) is plugged on the inside upper part of supporting sleeve (1)；The quick release buckle (8) it is socketed in supporting sleeve (1) and lengthens the junction of strut (7)；The angular adjustment bar (9) is pacified by bolt axle (10) Mounted in the upper end for lengthening strut (7)；The connection shaft seat (11) is mounted on a left side for angular adjustment bar (9) by bolt axle (10) End；Described drawing board (12) screw is mounted on the left side of connection shaft seat (11)；The adjustable dyestuff carrier structure (13) Lower part mounted on drawing board (12)；The spring clip (14) is mounted on the upper left-hand of drawing board (12)；The electric power storage Pond (15) is embedded on the upside of the inside of drawing board (12)；The top that the shading shield (16) is glued to drawing board (12) is left Side；The LED illumination lamp (17) is glued on the downside of the left end of shading shield (16)；The power switch (18), which is embedded in, to be painted The upper forequarter of chart board (12)；The adjustable reinforcing understructure (4) includes lateral bottom frame (41), floor extension (42), Horizontal concrete chute (43), adjusting bolt (44), connection backing plate (45), fixing sucking disk (46) and rectangular link (47), the transverse direction The top of bottom frame (41) is connect with the lower bolt of installation axle frame (2)；The floor extension (42) is plugged on lateral bottom frame (41) inner right side；The horizontal concrete chute (43) is opened in the front surface centre position of lateral bottom frame (41)；The tune Section bolt (44) is threaded in the inside of horizontal concrete chute (43)；The connection backing plate (45) is glued under floor extension (42) Rear and front end on the right side of portion；The fixing sucking disk (46) be glued to respectively lateral bottom frame (41) lower left side rear and front end and The lower part of connection backing plate (45)；The rectangular link (47) is glued to the upper left-hand of lateral bottom frame (41) and lengthens bottom respectively The upper right of plate (42).

2. folding student art painting supporting rack as described in claim 1, which is characterized in that the adjustable dye Expect that carrier structure (13) includes adjusting hose (131), connecting seat (132), dyestuff storage trays (133), dyestuff accumulator tank (134) With U-shaped bracket (135), the connecting seat (132) screw is mounted on the left upper part for adjusting hose (131)；The dyestuff Storage trays (133) are glued to the top of connecting seat (132)；The dyestuff accumulator tank (134) is opened in successively from left to right The top of dyestuff storage trays (133)；The U-shaped bracket (135) is glued to the left end of dyestuff storage trays (133).

3. folding student art painting supporting rack as described in claim 1, which is characterized in that the adjustable peace Mount structure (5) includes retaining collar (51), lateral adjustments casing (52), U-shaped fixed frame (53), puller bolt (54), fixation Nut (55) and rubber pressing plate (56), the retaining collar (51) are socketed in the outside right part of supporting sleeve (1)；The cross It is welded on to adjusting sleeve pipe (52) on the right side of the middle part of retaining collar (51)；The U-shaped fixed frame (53) is arranged in lateral adjustments The right side of casing (52)；The puller bolt (54) is threaded in the inside of fixing nut (55)；The fixing nut (55) it is embedded on the right side of the middle part of U-shaped fixed frame (53)；The rubber pressing plate (56) is arranged in the interior of U-shaped fixed frame (53) Side.

4. folding student art painting supporting rack as described in claim 1, which is characterized in that the lengthening is fixed Rope structure (6) includes storage frame (61), and thread winding roller (62) is rotated (63), velcro female thread (64), velcro sub-buckle (65), Reinforcing cord (66) and hook (67), the storage frame (61) are glued to respectively at left and right sides of the top of supporting sleeve (1)；It is described Thread winding roller (62) axis be connected on storage frame (61) bosom position；The rotation is arranged (63) in storage frame (61) Front, and connect with the front end of thread winding roller (62)；The velcro female thread (64) is glued to up and down both sides of the rotation (63)； The velcro sub-buckle (65) is glued to the both sides up and down of storage frame (61)；The hook (67) is glued to reinforcing cord (66) Right end.

5. folding student art painting supporting rack as claimed in claim 3, which is characterized in that the lateral adjustments It is additionally provided on casing (52) and lengthens cross bar (521), installation bolt (522) and adjusting jack (523), the lengthening cross bar (521) it is plugged on the inner right side of lateral adjustments casing (52), and welds and is arranged in the left side of right end and U-shaped fixed frame (53)； The installation bolt (522) is threaded in the inside for adjusting jack (523) through lateral adjustments casing (52)；The tune Section jack (523) is opened in successively from left to right lengthens cross bar (521) upper and lower ends and front and back two centre positions.

6. folding student art painting supporting rack as claimed in claim 2, which is characterized in that the adjusting hose (131) a diameter of eight millimeters to 12 millimeters of metal hose is used, the upper end of the adjusting hose (131) is welded on drawing The lower end of plate (12), and it is mounted on the middle and lower part of connecting seat (132) in lower end screw.

7. folding student art painting supporting rack as claimed in claim 4, which is characterized in that the reinforcing cord (66) on thread winding roller (62), the other end is articulated in by hook (67) on rectangular link (47) one ends wound.

8. folding student art painting supporting rack as described in claim 1, which is characterized in that the adjusting bolt (44) run through the left end that horizontal concrete chute (43) is threaded in floor extension (42).

9. folding student art painting supporting rack as described in claim 1, which is characterized in that the angular adjustment Bar (9) is connect at both ends with the upper end bolt axle (10) of connection shaft seat (11) and lengthening strut (7) respectively.

10. folding student art painting supporting rack as claimed in claim 3, which is characterized in that described holds out against spiral shell Bolt (54) is glued through fixing nut (55) and rubber pressing plate (56).