CN215125543U

CN215125543U - A drawing device for architectural design specialty

Info

Publication number: CN215125543U
Application number: CN202120715483.9U
Authority: CN
Inventors: 丛龙吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-14
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a drawing device for architectural design specialty relates to building drawing equipment technical field. The technical key points are as follows: the power distribution box comprises a box body, be connected with seat mechanism and drawer mechanism in the box, box one side is connected with elevating system, elevating system one side is connected with the backup pad, backup pad one side articulates there is the activity drawing board, backup pad one side is connected with adjustment mechanism, adjustment mechanism includes the protection casing, protection casing one side is connected with the backup pad, the internal first cylinder that is connected with of protective housing, first cylinder one side is connected with the movable rack, movable rack one end is connected with first spring, first spring one side is connected with the protection casing, the meshing of movable rack has first gear, first gear lateral wall is connected with even axostylus axostyle, even axostylus axostyle one end is connected with first connecting rod, be equipped with the second connecting rod in addition, the second connecting rod both ends are articulated with first connecting rod and activity drawing board respectively. The utility model has the advantages that: through the cooperation of each mechanism, the inclination of drawing board can accurate control.

Description

A drawing device for architectural design specialty

Technical Field

The utility model relates to a building drawing equipment technical field specifically is a drawing device for architectural design specialty.

Background

The main research direction of the building design major is the basic knowledge and skills in aspects of building CAD, building structure, building surveying and mapping, building planning and designing, and the like, and the design and drawing of building effect diagrams and construction diagrams, and the like. In our daily life, the work items of architectural design major are the planning design of public buildings such as high buildings and buildings, the design and drawing of residential district effect diagrams, the design and drawing of office buildings and shopping mall construction diagrams, and the like, and no matter whether study in school or outdoor investigation, the drawing device is not required to be opened, but the current drawing device has a single structure, and is poor in use comfort and to be promoted.

The Chinese patent with the prior publication number of CN209898646U discloses a practical drawing desk for architectural design, which comprises a support leg, a placing box, a supporting device, a drawing board, a U-shaped connecting piece, a first clamping plate, a second clamping plate and a placing groove, wherein the supporting device is arranged at the bottom end of the drawing board, the supporting device supports the drawing board through a support rod, the supporting height of the support rod is slidably adjusted through a first knob, namely, the inclination angle of the drawing board is adjusted, then the position of the first knob can be fixed through rotating the knob, the inclination angle of the drawing board is conveniently fixed, the first clamping plate and the second clamping plate are arranged at the left side and the right side of the drawing board, the drawing paper is clamped and fixed through the first clamping plate and the second clamping plate, and when the drawing paper is fixed, the pressing plate can be controlled to be pressed downwards through rotating the second knob, the drawing paper is fixed, and the pressing plate can be stretched, and clamping drawings of different sizes.

The above prior art solution has the following drawbacks: the inclination of drawing board relies on first knob to adjust bracing piece support height, during the adjustment, needs one hand to hold the drawing board, and the rotatory first button of another hand increases user's amount of labour, and adjusts the precision low, and accomplishes fixed back and be difficult to readjust drawing board inclination, and the extravagant user time of drawing, and the comfort when influencing the drawing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a drawing device for architectural design specialty, its advantage that has: drive the movable rack through setting up first cylinder and remove, first rack removes and drives rather than the first gear revolve of meshing, first gear revolve drives and links the axostylus axostyle rotation, it rotates to link the first connecting rod of axostylus axostyle drive, first connecting rod drives the second connecting rod and rotates, thereby make the movable drawing board rotate around movable drawing board and backup pad handing-over department, when needs withdraw the movable drawing board, the first cylinder shrink of first spring cooperation plays the effect that impels movable rack and buffering, and then the inclination of this device can the accurate control movable drawing board, compare in other drawing boards that need manual support to adjust, the inclination that can the accurate regulation movable drawing board under this device does not need artifical support the movable drawing board, user's labour has been reduced, promote user's use and experience.

The above object of the present invention can be achieved by the following technical solutions:

a drawing and painting device for architectural design major comprises a box body, wherein a seat mechanism and a drawer mechanism are slidably connected in the box body, one side of the box body, which is far away from the ground, is fixedly connected with a lifting mechanism, one side of the lifting mechanism, which is far away from the ground, is fixedly connected with a supporting plate, one side of the supporting plate, which is vertically arranged, is hinged with a movable drawing board, one side of the supporting plate, which is close to the ground, is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a protective shell, one side of the protective shell, which is far away from the ground, is fixedly connected with a supporting plate, the inner wall, which is vertically arranged in the protective shell, is fixedly connected with a first air cylinder, one side, which is far away from the connecting part between the first air cylinder and the protective shell, is fixedly connected with a movable rack, the movable rack is slidably connected with the protective shell, the movable rack slides along the horizontal direction, one end of the movable rack is fixedly connected with a first spring, the spring is in a non-telescopic state under the spring state, the first spring is horizontally arranged, the movable rack is not extruded, one side, away from the ground, of the movable rack is fixedly connected with the protection shell, the movable rack is meshed with a first gear, a connecting shaft rod is fixedly connected to the side wall, vertically arranged, of the first gear, one end of the connecting shaft rod, away from the first gear, penetrates through the protection shell and is fixedly connected with a first connecting rod, the connecting shaft rod is rotatably connected with the protection shell, a second connecting rod is additionally arranged, and two ends of the second connecting rod are hinged to the first connecting rod and the movable drawing board respectively.

Through adopting above-mentioned technical scheme, it removes to drive the movable rack through setting up first cylinder, first rack removes the first gear revolve who drives rather than the meshing, first gear revolve drives the even axostylus axostyle and rotates, even axostylus axostyle drives first connecting rod and rotates, first connecting rod drives the second connecting rod and rotates, thereby make the movable drawing board rotate around movable drawing board and backup pad handing-over department, when needs withdraw the movable drawing board, the first cylinder shrink of first spring cooperation plays the effect that impels movable rack and buffering, and then the inclination of this device can accurate control movable drawing board, compare in other drawing boards that need manual support to adjust, the inclination that can accurate regulation movable drawing board under this device does not need artifical support movable drawing board, user's labour has been reduced, promote user's use and experience.

The present invention may be further configured in a preferred embodiment as: the seat mechanism comprises a first motor, one side of the first motor, which is close to the ground, is fixedly connected with the box body, one end of the output shaft of the first motor, which is close to the ground, penetrates through the box body and is fixedly connected with a second gear, and a first rack is arranged, the second gear is horizontally arranged, one side of the box body which is vertically arranged is fixedly connected with a first sleeve, the first sleeve is horizontally arranged, one side of the first rack which is vertically arranged is inserted into the first sleeve and is connected with the first sleeve in a sliding way, the first rack slides along the horizontal direction, the first rack is vertically arranged, one side parallel to the sliding direction of the first rack is meshed with the second gear, the first rack is far away from one end of the first sleeve and fixedly connected with a sliding seat, the sliding seat is connected with the box body in a sliding mode, and one side, close to the ground, of the sliding seat is fixedly connected with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, through setting up first motor drive second gear rotation, the second gear drives first rack and removes, the second rack roll-off and four universal wheels of cooperation promote the slip seat in first sleeve and release the box with the slip seat, and then when the user needs to draw, can be according to the self condition, propelling movement slip seat and sit and carry out drawing work on the slip seat, need not that the user squats or look for the article that can act as the seat, the time of user's drawing has been saved, user's the amount of labour has been reduced, promote user's use and experience.

The present invention may be further configured in a preferred embodiment as: the drawer mechanism comprises a second rack, the second rack is horizontally arranged, the second rack is vertically arranged with the first rack, the box body is vertically arranged and parallel to a second sleeve fixedly connected with one side of the sliding direction of the first rack, the second sleeve is horizontally arranged, one end of the second rack which is vertically arranged is inserted into the second sleeve and is in sliding connection with the second sleeve, the second rack slides along the horizontal direction, the second rack is vertically arranged and parallel to one side of the sliding direction of the second rack and is meshed with the first gear, the second rack is kept away from a storage box fixedly connected with one end of the second sleeve, and the storage box is in sliding connection with the box body.

Through adopting above-mentioned technical scheme, through setting up the second rack, start first motor and drive the second rack and remove when driving first rack removal, the second rack roll-off in the second sleeve section of thick bamboo promotes the storage box and removes, can deposit various drawing tools in the storage box, and then the person of facilitating the use draws.

The present invention may be further configured in a preferred embodiment as: the lifting mechanism comprises four third connecting rods, the ends, close to the ground, of the third connecting rods are hinged to the box body, a fourth connecting rod is hinged to one side, away from the ground, of the third connecting rods, one end, away from the ground, of the fourth connecting rod is hinged to the supporting plate, the hinged positions of the two third connecting rods and the fourth connecting rod are rotatably connected with a rotating shaft rod, one side, away from the ground, of the box body is fixedly connected with two second motors, the two second motors are arranged in opposite angles, and output shafts of the second motors are fixedly connected with the third connecting rods.

By adopting the technical scheme, the second motor is arranged to drive the third connecting rod fixedly connected with the second motor to rotate, the third connecting rod drives the fourth connecting rod to move, and the third connecting rod is matched with the rotating shaft rod to drive the third connecting rod and the fourth connecting rod which are connected without the motor to move, so that the lifting work of the movable drawing board is completed.

The present invention may be further configured in a preferred embodiment as: the movable drawing board keeps away from a plurality of holder mechanisms of ground one side fixedly connected with, holder mechanism includes the support column, the vertical setting of support column, the support column cover is equipped with cardboard and second spring, the support column with cardboard sliding connection, be in the state of not stretching out and drawing back when the vertical setting of second spring and no external force extrusion, the second spring be close to ground one side with cardboard fixed connection, ground one end fixedly connected with stopper is kept away from to the support column, the second spring keep away from ground one side with stopper fixed connection.

Through adopting above-mentioned technical scheme, through setting up the cardboard, when needs press from both sides the dress drawing, carry the cardboard and carry the lift, move the below of cardboard with the drawing, loosen the cardboard, the cardboard is because the vertical downstream of elasticity of spring presss from both sides tight drawing, and then the person of facilitating the use presss from both sides tight drawing, prevents that the drawing from rocking at the drawing in-process.

The present invention may be further configured in a preferred embodiment as: the outer wall fixedly connected with controller of the vertical setting of box, the controller with first motor, second motor, first cylinder electricity are connected.

Through adopting above-mentioned technical scheme, can control the start-up and the closing of first motor, second motor and first cylinder through setting up the controller, need not manpower adjustment movable drawing board's gradient, storage box and slide-out and the pull-back of sliding seat and elevating gear's lift height, reduced user's the amount of labour.

The present invention may be further configured in a preferred embodiment as: one side of the movable drawing board far away from the ground is fixedly connected with a tool storage table.

Through adopting above-mentioned technical scheme, deposit the platform through setting up the instrument, when the user used drawing tools such as painting brush, rubber, ruler and compasses, can temporarily place and deposit the bench at the instrument, and then the person of facilitating the use changes drawing tool, has saved user drawing time.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the movable drawing board lifting device has the advantages that the first air cylinder is arranged to drive the movable rack to move, the first rack moves to drive the first gear meshed with the first rack to rotate, the first gear rotates to drive the connecting shaft rod to rotate, the connecting shaft rod drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate, so that the movable drawing board rotates around the joint of the movable drawing board and the supporting plate, when the movable drawing board needs to be withdrawn, the first spring is matched with the first air cylinder to contract to play a role in pushing the movable rack and buffering, further, the inclination angle of the movable drawing board can be accurately controlled, compared with other drawing boards needing manual supporting and adjusting, the inclination angle of the movable drawing board can be accurately adjusted without manually supporting the movable drawing board, labor force of a user is reduced, and use experience of the user is improved;

2. the first motor is arranged to drive the second gear to rotate, the second gear drives the first rack to move, the second rack slides out of the first sleeve and is matched with the four universal wheels to push the sliding seat and push the sliding seat out of the box body, and therefore when a user needs to draw a picture, the user can push the sliding seat out and sit on the sliding seat to draw the picture according to the situation of the user, the user does not need to squat or search for an article capable of serving as the seat, the time for drawing the picture by the user is saved, the labor capacity of the user is reduced, and the use experience of the user is improved;

3. through setting up the cardboard, when needs press from both sides the dress drawing, carry the cardboard and carry the lift, move the below of cardboard with the drawing, loosen the cardboard, the cardboard is because the vertical downstream of elasticity of spring presss from both sides tight drawing, and then the person of facilitating the use presss from both sides tight drawing, prevents that the drawing from rocking at the drawing in-process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the seat mechanism of the present invention;

FIG. 3 is a schematic bottom structure of the present invention;

fig. 4 is a schematic view of the internal structure of the drawer mechanism of the present invention.

Reference numerals: 1. a box body; 2. an adjustment mechanism; 21. a protective housing; 22. a first cylinder; 23. a movable rack; 24. a first spring; 25. a first gear; 26. a connecting shaft rod; 27. a first link; 28. a second link; 3. a support plate; 4. a movable drawing board; 5. a seat mechanism; 51. a first motor; 52. a second gear; 53. a first rack; 54. a slide seat; 55. a universal wheel; 56. a first sleeve; 6. a drawer mechanism; 61. a second rack; 62. a storage box; 63. a second sleeve; 7. a lifting mechanism; 71. a third link; 72. a fourth link; 73. a spindle rod; 74. a second motor; 8. a holder mechanism; 81. a support pillar; 82. clamping a plate; 83. a second spring; 84. a limiting block; 9. a controller; 10. a tool storage table.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, for the drawing and painting device for architectural design speciality disclosed in the present invention, comprising a box body 1, a lifting mechanism 7 is fixedly connected to a side of the box body 1 away from the ground, the lifting mechanism 7 comprises four third connecting rods 71, ends of the third connecting rods 71 close to the ground are hinged to the box body 1, a side of the third connecting rods 71 away from the ground is hinged to a fourth connecting rod 72, the third connecting rods 71 and the fourth connecting rods 72 are folded inwards, an end of the fourth connecting rod 72 away from the ground is hinged to a supporting plate 3, a pivot rod 73 is rotatably connected to a hinge point of the two third connecting rods 71 and the fourth connecting rod 72, two second motors 74 are fixedly connected to a side of the box body 1 away from the ground and the two second motors 74 are arranged diagonally, output shafts of the second motors 74 are fixedly connected to the third connecting rods 71, the second motors 74 drive the third connecting rods 71 fixedly connected thereto to rotate, third connecting rod 71 drives fourth connecting rod 72 and moves, and third connecting rod 71 cooperation pivot pole 73 drives the third connecting rod 71 and the fourth connecting rod 72 motion of no motor drive that link to each other, and then the user can adjust the best high position of drawing according to the comfort of self, and adjusts the precision height, has promoted the comfort that the user was drawn.

As shown in fig. 1 and fig. 2, a supporting plate 3 is fixedly connected to a side of the lifting mechanism 7 away from the ground, a movable drawing board 4 is hinged to a vertically arranged side of the supporting plate 3, an adjusting mechanism 2 is fixedly connected to a side of the supporting plate 3 close to the ground, the adjusting mechanism 2 comprises a protective casing 21, a side of the protective casing 21 away from the ground is fixedly connected to the supporting plate 3, a first cylinder 22 is fixedly connected to an inner wall vertically arranged in the protective casing 21, a movable rack 23 is fixedly connected to a side of the first cylinder 22 away from a fixed connection with the protective casing 21, the movable rack 23 is slidably connected to the protective casing 21, the movable rack 23 slides in a horizontal direction, a first spring 24 is fixedly connected to one end of the movable rack 23, the first spring 24 can play a buffering role in a stretching process of the first cylinder 22, the first spring 24 is horizontally arranged, and the spring is in an unstretched state when the movable rack 23 does not squeeze the spring, one side of the first spring 24, which is far away from the movable rack 23, is fixedly connected with the protective shell 21, one side of the movable rack 23, which is far away from the ground, is engaged with a first gear 25, a connecting shaft rod 26 is fixedly connected to a side wall where the first gear 25 is vertically arranged, one end of the connecting shaft rod 26, which is far away from the first gear 25, penetrates through the protective shell 21 and is fixedly connected with a first connecting rod 27, the first connecting rod 27 is arranged in a horizontal state when the movable drawing board 4 is not inclined, the connecting shaft rod 26 is rotatably connected with the protective shell 21, a second connecting rod 28 is further arranged, two ends of the second connecting rod 28 are respectively hinged with the first connecting rod 27 and the movable drawing board 4, the first cylinder 22 drives the movable rack 23 to move, the first rack 53 to move and drive the first gear 25 engaged with the first rack to rotate, the first gear 25 rotates and drives the connecting shaft rod 26 to rotate, the connecting shaft rod 26 drives the first connecting rod 27 to rotate, the first connecting rod 27 drives the second connecting rod 28 to rotate, thereby enabling the movable drawing board 4 to rotate around the joint of the movable drawing board 4 and the supporting plate 3, this device can compare in other drawing boards that need manual support to adjust through the inclination of 2 accurate control movable drawing board 4 of adjustment mechanism, but this device does not need the artifical inclination of adjusting movable drawing board 4 of supporting under the movable drawing board 4 of supporting, has reduced user's labour, promotes user's use and experiences.

As shown in fig. 2 and 3, a seat mechanism 5 is slidably connected in the box 1, the seat mechanism 5 includes a first motor 51, the first motor 51 is a servo motor, one side of the first motor 51 close to the ground is fixedly connected with the box 1, one end of an output shaft of the first motor 51 close to the ground penetrates through the box 1 and is fixedly connected with a second gear 52, a first rack 53 is further provided, the second gear 52 is horizontally arranged, one side of the box 1 vertically arranged is fixedly connected with a first sleeve 56, the first sleeve 56 is horizontally arranged, one side of the first rack 53 vertically arranged is inserted in the first sleeve 56 and is slidably connected with the first sleeve 56, the first rack 53 slides along the horizontal direction, one side of the first rack 53 vertically arranged and parallel to the self-sliding direction is meshed with the second gear 52, one end of the first rack 53 far from the first sleeve 56 is fixedly connected with a sliding seat 54, the sliding seat 54 is slidably connected with the box 1, slide seat 54 is close to four universal wheels 55 of ground one side fixedly connected with, thereby start first motor 51 and drive second gear 52 and rotate, second gear 52 drives first rack 53 and removes, second rack 61 roll-off and cooperation four universal wheels 55 promote slide seat 54 and release box 1 with slide seat 54 in first sleeve 56, when the user needs to draw, can be according to the self condition, propelling movement slide seat 54 and sit drawing work on slide seat 54, need not that the user squats or look for the article that can act as the seat, the time of user's drawing has been saved, user's the amount of labour has been reduced, promote user's use and experience.

As shown in fig. 3 and 4, a drawer mechanism 6 is slidably connected in the box body 1, the drawer mechanism 6 includes a second rack 61, the second rack 61 is horizontally arranged, the second rack 61 is arranged perpendicular to the first rack 53, a second sleeve 63 is fixedly connected to one side of the box body 1 which is vertically arranged and parallel to the sliding direction of the first rack 53, the second sleeve 63 is horizontally arranged, one end of the second rack 61 which is vertically arranged is inserted in the second sleeve 63 and is slidably connected with the second sleeve 63, the second rack 61 slides along the horizontal direction, one side of the second rack 61 which is vertically arranged and parallel to the sliding direction thereof is meshed with the first gear 25, one end of the second rack 61 which is far away from the second sleeve 63 is fixedly connected with a storage box 62, various drawing tools can be stored in the storage box 62, the first motor 51 drives the first rack 53 to move and simultaneously drives the second rack 61 to move, the second rack 61 slides out in the second sleeve 63 and pushes the storage box 62 to move the storage box 62 to be slidably connected with the box body 1, the drawing tool is not required to be carried by the user, and the drawing is convenient for the user to draw at any time and any place.

As shown in fig. 1, four holder mechanisms 8 are fixedly connected to one side of the movable drawing board 4 away from the ground, each holder mechanism 8 comprises a supporting column 81, the supporting column 81 is vertically arranged, the supporting column 81 is sleeved with a clamping plate 82 and a second spring 83, when needs press from both sides the dress drawing, carry cardboard 82 and draw and rise, move the below of cardboard 82 with the drawing, loosen cardboard 82, cardboard 82 is because the vertical downstream of elasticity of second spring 83 presss from both sides tight drawing, support column 81 and cardboard 82 sliding connection, be in not flexible state when the vertical setting of second spring 83 and no external force extrusion, second spring 83 is close to ground one side and cardboard 82 fixed connection, ground one end fixedly connected with stopper 84 is kept away from to support column 81, ground one side and stopper 84 fixed connection are kept away from to second spring 83, holder mechanism 8 can play the effect of pressing from both sides tight drawing in the drawing process, prevent that the drawing from rocking or dropping when the user draws.

As shown in fig. 1, the controller 9 is fixedly connected to the outer wall of the vertical box 1, the controller 9 is electrically connected to the first motor 51, the second motor 74 and the first cylinder 22, the inclination of the movable drawing board 4, the sliding out and pulling back of the storage box 62 and the movable seat, and the lifting height of the lifting device are not required to be adjusted manually, the adjustment work of each mechanism can be completed only by controlling the controller 9, and the labor amount of a user is reduced.

As shown in fig. 1 and 2, the movable drawing board 4 is fixedly connected with a tool storage table 10 on a side away from the ground, and when a user uses drawing tools such as a painting brush, an eraser, a ruler and the like, the drawing tools can be temporarily placed on the tool storage table 10, so that the user can conveniently replace the drawing tools, and the drawing time of the user is saved.

The implementation principle of the embodiment is as follows: when the device is used, the controller 9 starts the first motor 51, the first motor 51 drives the first gear 25 to rotate, the first gear 25 rotates and simultaneously drives the first rack 53 and the second rack 61 to move, the first rack 53 is matched with the four universal wheels 55 to push out the sliding seat 54, a user can sit on the sliding seat 54, the second rack 61 moves to push out the storage box 62, the controller 9 starts the first cylinder 22, the first cylinder 22 starts to push the movable rack 23 to move, the movable rack 23 moves to drive the first gear 25 to rotate, the first gear 25 rotates to drive the connecting shaft rod 26 to rotate, the connecting shaft rod 26 drives the first connecting rod 27 to rotate, the first connecting rod 27 rotates to drive the second connecting rod 28 to rotate, the second connecting rod 28 rotates to drive the movable drawing board 4 to rotate, the inclination angle of the movable drawing board 4 is adjusted according to the comfort degree of the user, the controller 9 starts the two second motors 74, second motor 74 drives third connecting rod 71 and rotates, third connecting rod 71 cooperation pivot pole 73 drives fourth connecting rod 72 and does not have motor drive's third connecting rod 71 and fourth connecting rod 72 motion, the user is according to the height of self comfortable degree adjustment activity drawing board 4, when the user lays the drawing paper, improve cardboard 82 height, place the drawing paper edge under cardboard 82, loosen cardboard 82, accomplish the fixed work of drawing paper, some painting brushes, drawing tools such as rubber can be placed to instrument storage table 10.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drawing device for architectural design specialty, includes box (1), its characterized in that: the movable drawing board box comprises a box body (1), wherein a seat mechanism (5) and a drawer mechanism (6) are connected in the box body (1) in a sliding mode, an elevating mechanism (7) is fixedly connected to one side, away from the ground, of the box body (1), a supporting plate (3) is fixedly connected to one side, away from the ground, of the elevating mechanism (7), a movable drawing board (4) is hinged to one side, vertically arranged, of the supporting plate (3), an adjusting mechanism (2) is fixedly connected to one side, close to the ground, of the supporting plate (3), the adjusting mechanism (2) comprises a protective shell (21), one side, away from the ground, of the protective shell (21) is fixedly connected with the supporting plate (3), a first air cylinder (22) is fixedly connected to the inner wall, vertically arranged in the protective shell (21), a movable rack (23) is fixedly connected to one side, away from the fixed connection of the first air cylinder (22) and the protective shell (21), and the movable rack (23) is in a sliding connection with the protective shell (21), the movable rack (23) slides along the horizontal direction, one end of the movable rack (23) is fixedly connected with a first spring (24), the first spring (24) is horizontally arranged, the spring (24) is in a non-telescopic state under the state that the movable rack (23) does not extrude the spring (24), one side, far away from the movable rack (23), of the first spring (24) is fixedly connected with the protective shell (21), one side, far away from the ground, of the movable rack (23) is meshed with a first gear (25), the side wall, vertically arranged, of the first gear (25) is fixedly connected with a connecting shaft rod (26), one end, far away from the first gear (25), of the connecting shaft rod (26) penetrates through the protective shell (21) and is fixedly connected with a first connecting rod (27), the connecting shaft rod (26) is rotatably connected with the protective shell (21), and a second connecting rod (28) is additionally arranged, and two ends of the second connecting rod (28) are respectively hinged with the first connecting rod (27) and the movable drawing board (4).

2. The drawing and painting apparatus for architectural design specialties according to claim 1, wherein: the seat mechanism (5) comprises a first motor (51), one side, close to the ground, of the first motor (51) is fixedly connected with the box body (1), one end, close to the ground, of an output shaft of the first motor (51) penetrates through the box body (1) and is fixedly connected with a second gear (52), a first rack (53) is additionally arranged, the second gear (52) is horizontally arranged, one vertically arranged side of the box body (1) is fixedly connected with a first sleeve (56), the first sleeve (56) is horizontally arranged, one vertically arranged side of the first rack (53) is inserted into the first sleeve (56) and is in sliding connection with the first sleeve (56), the first rack (53) is vertically arranged and is meshed with the second gear (52) in a direction parallel to the sliding direction, one end, far away from the first sleeve (56), of the first rack (53) is fixedly connected with a sliding seat (54), the sliding seat (54) is connected with the box body (1) in a sliding mode, and a plurality of universal wheels (55) are fixedly connected to one side, close to the ground, of the sliding seat (54).

3. The drawing and painting apparatus for architectural design specialties of claim 2, wherein: the drawer mechanism (6) comprises a second rack (61), the second rack (61) is horizontally arranged, the second rack (61) is perpendicular to the first rack (53), a second sleeve (63) is fixedly connected to one side of the box body (1) which is vertically arranged and parallel to the sliding direction of the first rack (53), the second sleeve (63) is horizontally arranged, one end of the second rack (61) is vertically arranged and inserted into the second sleeve (63) and is connected with the second sleeve in a sliding way, the second rack (61) slides along the horizontal direction, the second rack (61) is vertically arranged, one side parallel to the sliding direction of the second rack is meshed with the first gear (25), one end, far away from the second sleeve (63), of the second rack (61) is fixedly connected with a storage box (62), and the storage box (62) is connected with the box body (1) in a sliding mode.

4. A drawing and painting apparatus for architectural design specialties according to claim 3, wherein: the lifting mechanism (7) comprises four third connecting rods (71), the ends, close to the ground, of the third connecting rods (71) are hinged to the box body (1), one side, far away from the ground, of the third connecting rods (71) is hinged to a fourth connecting rod (72), one end, far away from the ground, of the fourth connecting rod (72) is hinged to the supporting plate (3), the hinged positions of the third connecting rods (71) and the fourth connecting rod (72) are rotatably connected with a rotating shaft rod (73), one side, far away from the ground, of the box body (1) is fixedly connected with two second motors (74), the two second motors (74) are arranged diagonally, and output shafts of the second motors (74) are fixedly connected with the third connecting rods (71).

5. The drawing and painting apparatus for architectural design specialties according to claim 1, wherein: keep away from a plurality of holder mechanisms of ground one side fixedly connected with (8) in activity drawing board (4), holder mechanism (8) are including support column (81), support column (81) vertical setting, support column (81) cover is equipped with cardboard (82) and second spring (83), support column (81) with cardboard (82) sliding connection, second spring (83) vertical setting and do not have external force and be in the state of not stretching out and drawing back when extrudeing, second spring (83) be close to ground one side with cardboard (82) fixed connection, ground one end fixedly connected with stopper (84) are kept away from to support column (81), ground one side is kept away from in second spring (83) with stopper (84) fixed connection.

6. The drawing and painting apparatus for architectural design specialities of claim 4, wherein: the outer wall fixedly connected with controller (9) of box (1) vertical setting, controller (9) respectively with first motor (51), second motor (74), first cylinder (22) electricity are connected.

7. The drawing and painting apparatus for architectural design specialties according to claim 1, wherein: one side of the movable drawing board (4) far away from the ground is fixedly connected with a tool storage table (10).