CN112617412B - Multifunctional supporting frame for indoor art drawing board - Google Patents
Multifunctional supporting frame for indoor art drawing board Download PDFInfo
- Publication number
- CN112617412B CN112617412B CN202011472411.2A CN202011472411A CN112617412B CN 112617412 B CN112617412 B CN 112617412B CN 202011472411 A CN202011472411 A CN 202011472411A CN 112617412 B CN112617412 B CN 112617412B
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- sides
- drawing board
- supporting frame
- support frame
- supporting
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention relates to a multifunctional supporting frame, in particular to a multifunctional supporting frame for an indoor art drawing board. The invention provides the multifunctional indoor art drawing board support frame which is easy to fix and can automatically loosen the drawing board, automatically control the rotation of the drawing board and stabilize the drawing board under the condition of inclination. The utility model provides a multi-functional support frame of indoor fine arts drawing board, including: the base is symmetrically connected with supporting seats on two sides of the upper part of the base; the upper sides of the supporting seats are respectively connected with a connecting column; the first support frame is connected between the connecting columns in a sliding mode; the rotating assembly is arranged at the upper part of the first supporting frame; and the clamping assembly is arranged on one side of the rotating assembly. According to the invention, the handle is rotated to drive the first rotating shaft to rotate, and the second supporting frame and the drawing board are driven to rotate under a series of meshing and rotating actions, so that the effect of autonomously controlling the rotation of the drawing board is achieved, and a user can draw more conveniently.
Description
Technical Field
The invention relates to a multifunctional supporting frame, in particular to a multifunctional supporting frame for an indoor art drawing board.
Background
Along with the increasing of the living standard of people, people pay more and more attention to the cultivation of self interests, painting is considered to be popular interests, free creation and intelligence operation can be conducted, so that the life and mind growth can be facilitated, and when painting is conducted, a plurality of works are needed to assist in completing the painting, wherein the basic supporting frame is included.
The traditional support frame is just a fixed article that is used for supporting the drawing board that does not move, only can provide the function of supporting the drawing board, this kind of support frame can only support but can not press from both sides tight fixed drawing board, very easy rocking makes the drawing board unstable even fall in drawing in-process, the slope can not rotate at will simultaneously for the drawing board can only be straightly placed on the support frame, causes a great deal of inconvenience to drawing, and the manual drawing board of holding rotates the drawing board through independently inclining and also can't realize fixed drawing board under the incline state, and long-term handheld stable drawing board consumes a large amount of physical power.
Therefore, it is necessary to design an indoor art drawing board multifunctional support frame which is easy to fix and can automatically loosen the drawing board, automatically control the rotation of the drawing board and stabilize the drawing board under the inclined condition to solve the problems.
Disclosure of Invention
In order to overcome the defects that the existing supporting frame cannot clamp and fix the drawing board and cannot incline the drawing board and needs to be held for a long time to stabilize the drawing board, the technical problem of the invention is as follows: the multifunctional indoor art drawing board supporting frame is easy to fix, capable of automatically loosening the drawing board, automatically controlling to rotate the drawing board and stabilizing the drawing board under the inclined condition.
The technical implementation scheme of the invention is as follows: the utility model provides a multi-functional support frame of indoor fine arts drawing board, including: the base is symmetrically connected with supporting seats on two sides of the upper part of the base; the upper sides of the supporting seats are respectively connected with a connecting column; the first support frame is connected between the connecting columns in a sliding mode; the rotating assembly is arranged at the upper part of the first supporting frame; and the clamping assembly is arranged on one side of the rotating assembly.
Further, the rotating assembly comprises: the first supporting rod is connected to one side of the upper part of the first supporting frame; the rotary table is rotationally connected to one side of the first supporting rod; the handle is connected to one side of the upper part of the turntable; the first rotating shaft is connected to one side of the middle of the turntable, is rotationally connected with the first support frame and is positioned in the first support frame; the transmission shaft is rotatably connected between the two sides of the first support frame; the bevel gear assembly is connected between one side of the transmission shaft and one side of the first rotation shaft; the first gears are connected to the two sides of the transmission shaft; the second rotating shaft is rotatably connected between two sides of the upper part of the first support frame and is positioned on the upper side of the transmission shaft; the second gears are connected to two sides of the second rotating shaft, and the second gears are meshed with the first gears which are opposite to each other; the second support frame is connected to the middle part of the second rotating shaft.
Further, the clamping assembly comprises: the first guide rods are connected to the two sides of the middle part of one side of the second support frame and the upper and lower sides of the middle part; the outer sides of the first guide rods are respectively provided with a first sliding rack; the clamping blocks are connected to the outer sides of the first racks respectively and are connected with the opposite first guide rods in a sliding mode; the first springs are connected between the inner sides of the clamping blocks and the second supporting frame, and the first springs are sleeved on the first guide rods; and the third gear is symmetrically and rotatably connected between the middle parts of the first support frame and the second support frame, the third gear on one side is meshed with the first racks on the upper side and the lower side, and the third gear on the other side is meshed with the first racks on the remaining two sides.
Further, still include the footboard subassembly, the footboard subassembly is including: the second guide rod is connected to the middle of one side of the upper part of the base; the first connecting rod is connected to the upper side of the second guide rod in a sliding manner; a foot pedal connected to the lower part of one side of the first connecting rod; the second spring is connected between the first connecting rod and the base, and is sleeved on the second guide rod.
Further, still include the pulling subassembly, the pulling subassembly includes: the second connecting rod is rotatably connected between two sides of one part of the first connecting rod; the spring piece is connected to the second connecting rod; the roller is connected to the outer side of the spring piece; the pull rope is connected with the outer side of the roller in a surrounding manner, and the upper end of the pull rope is connected with the lower side clamping block; the third connecting rod is connected between two sides of the lower part of the second supporting frame and is matched with the pull rope.
Further, still include the rising subassembly, the rising subassembly is including: the third guide rod is symmetrically connected with one side of the upper part of the base; the upper sides of the second racks and the third guide rods are respectively connected with a second rack in a sliding mode, and the second racks are matched with the second gears; the middle part of the upper side of the base is symmetrically connected with a supporting plate; the outer sides of the upper parts of the support plates are respectively and rotatably connected with a fourth gear, and the fourth gear is meshed with the second rack and the third rack; the fourth guide rod is symmetrically connected with one side of the upper part of the base; the upper sides of the third racks and the fourth guide rods are respectively connected with a third rack in a sliding manner, and the inner sides of the third racks are connected with the first supporting frame; and the third springs are connected between the third racks and the base, and are sleeved on the fourth guide rod.
Further, still including spacing subassembly, spacing subassembly is including: the balls are uniformly and slidably connected with the periphery of one side of the first support rod at intervals, and the balls are matched with the turntable; and the fourth springs are connected between the balls and the first supporting rods.
Further, two sides of the upper part of the first supporting frame are connected with a storage box for storing painting tools.
The invention has the following advantages: 1. according to the invention, any clamping block is pushed to move outwards, the first rack is driven to move outwards, the first gear is driven to rotate, and the rest first racks are driven to move outwards under the meshing action, so that the rest clamping blocks are driven to move outwards, the drawing board is placed on the inner side of the clamping block, the clamping block is loosened, the clamping block moves inwards under the action of the first spring and the meshing action, and the drawing board is clamped and fixed, so that the effect of simply and conveniently clamping and fixing the drawing board is achieved.
2. According to the invention, the handle is rotated to drive the first rotating shaft to rotate, and the second supporting frame and the drawing board are driven to rotate under a series of meshing and rotating actions, so that the effect of autonomously controlling the rotation of the drawing board is achieved, and a user can draw more conveniently.
3. According to the invention, the first connecting rod and the second connecting rod are driven to move downwards by stepping on the pedal, so that the roller is driven to rotate, the pull rope is pulled to move downwards, the lower clamping blocks are driven to move downwards, all the clamping blocks are finally driven to move outwards, the drawing board is loosened, the effect of easily taking down the drawing board is achieved, the clamping blocks are not required to be manually pushed to move, the labor is saved, and the drawing board is more convenient and faster.
4. According to the invention, the first gear rotates to drive the connecting rod at the upper part of the first gear to push the second rack to move downwards, and under the meshing action, the third rack is driven to move upwards to drive the first support frame to move upwards, so that the second support frame and the drawing board are driven to move upwards, the effect of automatically lifting the drawing board is achieved, and the drawing board can also move upwards to a proper position for drawing under an inclined state, so that the drawing board is prevented from bending down.
5. According to the invention, the handle is held to rotate to drive the drawing board to rotate, the handle is pushed to move backwards after the drawing board rotates to a proper position, the ball is clamped into the handle, and the handle and the rotary table are fixed, so that the drawing board is fixed, the inclined drawing board is fixed conveniently, the effort of manually stabilizing the drawing board by a user is saved, and the labor is saved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the rotary assembly and a schematic perspective view of the clamping assembly of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the present invention a.
Fig. 4 is an enlarged schematic view of the structure of the present invention B.
Fig. 5 is a schematic perspective view of the pedal assembly and the pulling assembly of the present invention.
Fig. 6 is an enlarged schematic view of the structure of the present invention C.
Fig. 7 is a schematic perspective view of a lifting assembly according to the present invention.
FIG. 8 is a schematic view of a partially cut-away structure of a rotating assembly of the present invention.
In the above figures: 1: base, 2: first support frame, 21: support base, 22: connection column, 3: rotating assembly, 31: first support bar, 32: carousel, 33: handle, 34: bevel gear assembly, 35: transmission shaft, 36: first gear, 37: second support frame, 38: second gear, 39: first rotation shaft, 310: second pivot, 4: clamping assembly, 41: first guide bar, 42: first rack, 43: clamping blocks, 44: first spring, 45: third gear, 5: pedal assembly, 51: second guide bar, 52: first link, 53: foot pedal, 54: second spring, 6: pulling assembly, 61: second link, 62: roller, 63: spring piece, 64: pull rope, 65: third connecting rod, 7: lifting assembly, 71: third guide bar, 72: second rack, 73: support plate, 74: fourth gear, 75: fourth guide bar, 76: third rack, 77: third spring, 8: limit component, 81: fourth spring, 82: and (3) rolling balls.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1
The utility model provides an indoor fine arts drawing board multifunctional support frame, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, including base 1, first support frame 2, supporting seat 21, spliced pole 22, rotating assembly 3 and clamping assembly 4, both sides all bilateral symmetry are connected with supporting seat 21 around base 1 upper portion, and supporting seat 21 upside all is connected with spliced pole 22, and sliding connection has first support frame 2 between the spliced pole 22, and first support frame 2 upper portion is equipped with rotating assembly 3, and rotating assembly 3 rear side is equipped with clamping assembly 4.
The rotating assembly 3 comprises a first supporting rod 31, a rotary table 32, a handle 33, a bevel gear assembly 34, a transmission shaft 35, a first gear 36, a second supporting frame 37, a second gear 38, a first rotating shaft 39 and a second rotating shaft 310, wherein the right side of the upper part of the first supporting frame 2 is connected with the first supporting rod 31, the rotary table 32 is rotationally connected to the front side of the first supporting rod 31, the handle 33 is connected to the front side of the upper part of the rotary table 32, the first rotating shaft 39 is rotationally connected with the first supporting frame 2, the first rotating shaft 39 is positioned inside the first supporting frame 2, the transmission shaft 35 is rotationally connected between the left side and the right side of the first supporting frame 2, the bevel gear assembly 34 is connected between the right side of the transmission shaft 35 and the rear side of the first rotating shaft 39, the left side and the right side of the transmission shaft 35 are both connected with the first gear 36, the left side and the right side of the upper part of the first supporting frame 2 are both rotationally connected with the second rotating shaft 310, the second rotating shaft 310 is positioned on the upper side of the transmission shaft 35, the second rotating shaft 310 is both connected with the second gear 38, the second gear 38 is meshed with the first rotating shaft 36 and the opposite left side and the right side of the second rotating shaft 310, and the second supporting frame 37 is connected between the second rotating shaft 37.
The clamping assembly 4 comprises a first guide rod 41, a first rack 42, clamping blocks 43, first springs 44 and third gears 45, wherein the left side, the right side, the upper side, the lower side, the middle portion and the upper side and the lower side of the front side of the second support frame 37 are respectively connected with the first guide rod 41, the outer sides of the first guide rods 41 are respectively connected with the first racks 42 in a sliding mode, the clamping blocks 43 are respectively connected with the opposite first guide rods 41 in a sliding mode, the first springs 44 are respectively connected between the inner sides of the clamping blocks 43 and the second support frame 37, the first springs 44 are sleeved on the first guide rods 41, the third gears 45 are respectively connected between the middle portions of the first support frame 2 and the second support frame 37 in a front-back symmetrical rotation mode, the front third gears 45 are mutually meshed with the first racks 42 on the upper side and the lower side, and the rear third gears 45 are mutually meshed with the first racks 42 on the left side and the right side.
When a user needs to use the support frame to draw a picture, firstly, any one of the clamping blocks 43 is pushed to move outwards, for example, the clamping block 43 on the right side is pushed to move rightwards, the first spring 44 on the right side is stretched to drive the first rack 42 on the lower side to move rightwards, the third gear 45 on the front side is driven to rotate because the third gear 45 on the front side is meshed with the first racks 42 on the upper side and the lower side mutually, so that the first rack 42 on the upper side and the clamping block 43 on the left side are driven to move leftwards, the third gear 45 on the front side is driven to rotate so as to drive the third gear 45 on the rear side to rotate, the third gear 45 on the rear side and the first racks 42 on the left side and the right side are driven to move outwards, the first springs 44 are stretched to drive the first racks 42 on the left side and the first racks 42 on the upper side and the lower side to move the picture board to the inner side of the four clamping blocks 43, the clamping blocks 43 on the right side are released under the action of the first spring 44 on the left side, pulling the right clamping block 43 to move leftwards, thereby driving the first rack 42 at the lower side to move leftwards, finally driving the remaining three clamping blocks 43 to move inwards under the meshing action, retracting the first spring 44, clamping and fixing the drawing board, holding the handle 33, rotating the handle 33, driving the turntable 32 and the first rotating shaft 39 to rotate, driving the bevel gear assembly 34 to rotate, driving the transmission shaft 35 and the first gear 36 to rotate, driving the second gear 38 to rotate due to the mutual meshing of the first gear 36 and the second gear 38, driving the second rotating shaft 310 and the second supporting frame 37 to rotate, driving the clamping blocks 43 and the fixed drawing board to rotate through the first guide rod 41, driving the remaining clamping blocks 43 to move outwards through pushing any clamping block 43 after the drawing board is used, finally driving the drawing board to move outwards, loosening the drawing board, and removing the drawing board, the clamping block 43 is not pushed any more, the clamping block 43 is pushed to move inwards under the action of the first spring 44, the remaining clamping blocks 43 are driven to move inwards, the original state is restored, the reciprocating is achieved, the effect that the drawing board can be clamped and fixed simply and automatically, and meanwhile, the drawing board can be controlled to rotate autonomously is achieved, so that a user can draw more conveniently.
Example 2
On the basis of embodiment 1, as shown in fig. 5, 6, 7 and 8, the pedal assembly 5 further comprises a pedal assembly 5, wherein the pedal assembly 5 comprises a second guide rod 51, a first connecting rod 52, a pedal 53 and a second spring 54, the second guide rod 51 is connected in the middle of the front side of the upper part of the base 1, the first connecting rod 52 is connected to the upper side of the second guide rod 51 in a sliding manner, the pedal 53 is connected to the lower part of the front side of the first connecting rod 52, the second spring 54 is connected between the first connecting rod 52 and the base 1, and the second spring 54 is sleeved on the second guide rod 51.
The novel lifting device is characterized by further comprising a pulling assembly 6, wherein the pulling assembly 6 comprises a second connecting rod 61, a roller 62, a spring piece 63, a pull rope 64 and a third connecting rod 65, the second connecting rod 61 is rotatably connected between the left side and the right side of the rear portion of the first connecting rod 52, the spring piece 63 is connected to the second connecting rod 61, the roller 62 is connected to the outer side of the spring piece 63, the pull rope 64 is circumferentially connected to the outer side of the roller 62, the upper end of the pull rope 64 is connected with the lower clamping block 43, the third connecting rod 65 is connected between the left side and the right side of the lower portion of the second supporting frame 37, and the third connecting rod 65 is mutually matched with the pull rope 64.
When the second supporting frame 37 rotates clockwise, the third connecting rod 65 and the clamping block 43 are driven to rotate clockwise, so that the upper part of the pulling rope 64 butts against the third connecting rod 65, after the drawing board rotates to an inclined state, the pressing foot pedal 53 is stepped on, the first connecting rod 52 and the second connecting rod 61 are driven to move downwards, the second spring 54 is compressed, the roller 62 is driven to rotate under the action of the spring piece 63, the pulling rope 64 is pulled downwards, the pulling rope 64 surrounds the roller 62, the clamping block 43 on the lower side is driven to move downwards obliquely under the assistance of the third connecting rod 65, the remaining three clamping blocks 43 are finally driven to move outwards, the drawing board is loosened, the drawing board can be removed, then the pressing foot pedal 53 is not stepped on any more, the first connecting rod 52 and the second connecting rod 61 are pushed upwards under the action of the second spring 54, the roller 62 is driven to rotate reversely, the pulling rope 64 is not pulled downwards, the clamping block 43 on the lower side is driven to move upwards under the action of the first spring 44, the remaining three clamping blocks 43 are driven to move inwards, the reciprocating state is not convenient, and the manual clamping board is not convenient to move.
The lifting assembly 7 comprises a third guide rod 71, a second rack 72, a support plate 73, a fourth gear 74, a fourth guide rod 75, a third rack 76 and a third spring 77, wherein the third guide rod 71 is symmetrically connected to the left and right of the rear side of the upper portion of the base 1, the second rack 72 is slidably connected to the upper side of the third guide rod 71, the support plate 73 is symmetrically connected to the left and right of the middle portion of the upper side of the base 1, the fourth gear 74 is rotatably connected to the outer side of the upper portion of the support plate 73, the fourth guide rod 75 is symmetrically connected to the left and right of the front side of the upper portion of the base 1, the third rack 76 is slidably connected to the upper side of the fourth guide rod 75, the third spring 77 is connected to the inner side of the first support frame 2, the third rack 76 is sleeved on the fourth guide rod 75, the fourth gear 74 is meshed with the second rack 72 and the third rack 76, and the second rack 72 is mutually matched with the second gear 38.
The second rotating shaft 310 rotates clockwise to drive the connecting rod on the upper side of the second gear 38 to rotate clockwise so as to push the second rack 72 to move downwards, the fourth gear 74 is meshed with the second rack 72 and the third rack 76, so that the fourth gear 74 is driven to rotate and the third rack 76 is driven to move upwards, the third spring 77 is stretched to drive the first support frame 2 to move upwards, so that the second support frame 37 and the drawing board are driven to move upwards while rotating clockwise, a user can conveniently draw pictures, after finishing drawing, the handle 33 is held to rotate reversely, the second support frame 37 and the drawing board are driven to rotate anticlockwise to the original position, the connecting rod on the upper part of the second gear 38 is driven to move away from the second rack 72, the third rack 76 and the first support frame 2 are driven to move downwards under the action of the third spring 77, the third rack 76 is driven to move downwards, the fourth gear 74 is driven to rotate reversely, the second rack 72 is driven to move upwards, the original state is restored, and the automatic lifting board is prevented from moving upwards, and the effect of being used for tilting the picture can be used for being used for tilting the picture.
Still including spacing subassembly 8, spacing subassembly 8 is including fourth spring 81 and ball 82, and first bracing piece 31 front side peripheral interval evenly sliding connection has ball 82, and ball 82 and carousel 32 mutually support, all are connected with fourth spring 81 between ball 82 and the first bracing piece 31.
When the handle 33 is rotated to drive the turntable 32 to rotate, and when the opening at the rear side of the turntable 32 is not aligned with the ball 82, the ball 82 is extruded to move backwards, the fourth spring 81 is compressed until the second support frame 37 and the drawing board rotate to a proper position, and then the opening at the rear side of the turntable 32 just rotates to align the ball 82, under the action of the fourth spring 81, the ball 82 is pushed to move forwards to be clamped into the turntable 32, so that the turntable 32 and the first support rod 31 are fixed together, the second support frame and the drawing board are fixed, and the operation is repeated to conveniently fix the inclined drawing board, so that the effort of manually stabilizing the drawing board by a user is saved, and the labor is saved.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (6)
1. The utility model provides a multi-functional support frame of indoor fine arts drawing board which characterized by, including:
the base (1), both sides of the upper part of the base (1) are symmetrically connected with supporting seats (21);
the connecting columns (22) are connected to the upper sides of the supporting seats (21);
the first support frame (2), the first support frame (2) is connected between the connecting columns (22) in a sliding manner;
the rotating assembly (3) is arranged at the upper part of the first supporting frame (2);
the clamping assembly (4) is arranged on one side of the rotating assembly (3);
the rotating component (3) comprises:
the first supporting rod (31), the first supporting rod (31) is connected to one side of the upper part of the first supporting frame (2);
a turntable (32), wherein the turntable (32) is rotatably connected to one side of the first supporting rod (31);
a handle (33), wherein the handle (33) is connected to one side of the upper part of the turntable (32);
the first rotating shaft (39), the first rotating shaft (39) is connected to one side of the middle part of the turntable (32), the first rotating shaft (39) is rotatably connected with the first supporting frame (2), and the first rotating shaft (39) is positioned in the first supporting frame (2);
the transmission shaft (35), the transmission shaft (35) is connected between two sides of the first support frame (2) in a rotary mode;
the bevel gear assembly (34), the bevel gear assembly (34) is connected between one side of the transmission shaft (35) and one side of the first rotating shaft (39);
the first gears (36) are connected to the two sides of the transmission shaft (35);
the second rotating shaft (310), the second rotating shaft (310) is connected between two sides of the upper part of the first supporting frame (2) in a rotating way, and the second rotating shaft (310) is positioned on the upper side of the transmission shaft (35);
the second gears (38) are connected to the two sides of the second rotating shaft (310), and the second gears (38) are meshed with the first gears (36) which are opposite to each other;
the second supporting frame (37), the second supporting frame (37) is connected in the middle of the second rotating shaft (310);
the clamping assembly (4) comprises:
the first guide rods (41) are connected to the two sides of the middle part of one side of the second support frame (37) and the upper and lower sides of the middle part;
the first racks (42) are arranged on the outer sides of the first guide rods (41) respectively, and the first racks (42) are arranged on the outer sides of the first guide rods (41) in a sliding mode;
the clamping blocks (43) are connected to the outer sides of the first racks (42), and the clamping blocks (43) are connected with the opposite first guide rods (41) in a sliding mode;
the first springs (44) are connected between the inner sides of the clamping blocks (43) and the second supporting frame (37), and the first springs (44) are sleeved on the first guide rods (41);
and the third gear (45) is symmetrically and rotatably connected between the middle parts of the first support frame (2) and the second support frame (37), one side of the third gear (45) is meshed with the first racks (42) on the upper side and the lower side, and the other side of the third gear (45) is meshed with the first racks (42) on the remaining two sides.
2. The multifunctional support frame for an indoor art drawing board according to claim 1, further comprising a pedal assembly (5), wherein the pedal assembly (5) comprises:
the second guide rod (51) is connected to the middle of one side of the upper part of the base (1);
a first connecting rod (52), wherein the first connecting rod (52) is connected to the upper side of the second guide rod (51) in a sliding manner;
a foot pedal (53), wherein the foot pedal (53) is connected to the lower part of one side of the first connecting rod (52);
the second spring (54), second spring (54) are connected between first connecting rod (52) and base (1), and second spring (54) cover is on second guide bar (51).
3. The multifunctional supporting frame for the indoor art drawing board according to claim 2, further comprising a pulling assembly (6), wherein the pulling assembly (6) comprises:
the second connecting rod (61), the second connecting rod (61) connects between a part of both sides of the first connecting rod (52) rotatably;
a spring piece (63), wherein the spring piece (63) is connected to the second connecting rod (61);
a roller (62), wherein the roller (62) is connected to the outer side of the spring piece (63);
the pull rope (64), the pull rope (64) is connected with the outside of the roller (62) in a surrounding way, and the upper end of the pull rope (64) is connected with the lower clamping block (43);
the third connecting rod (65), the third connecting rod (65) is connected between the both sides of second support frame (37) lower part, and third connecting rod (65) and stay cord (64) mutually support.
4. A multifunctional support for an indoor art drawing board according to claim 3, further comprising a lifting assembly (7), wherein the lifting assembly (7) comprises:
the third guide rod (71) is symmetrically connected with one side of the upper part of the base (1);
the upper sides of the second racks (72) and the third guide rods (71) are connected with the second racks (72) in a sliding mode, and the second racks (72) are matched with the second gears (38);
the middle part of the upper side of the base (1) is symmetrically connected with the supporting plate (73);
the outer sides of the upper parts of the support plates (73) are respectively and rotatably connected with a fourth gear (74), and the fourth gear (74) is meshed with the second rack (72) and the third rack (76);
the fourth guide rod (75) is symmetrically connected with one side of the upper part of the base (1);
the upper sides of the third racks (76) and the fourth guide rods (75) are connected with the third racks (76) in a sliding mode, and the inner sides of the third racks (76) are connected with the first support frame (2);
and a third spring (77), wherein the third spring (77) is connected between the third rack (76) and the base (1), and the third spring (77) is sleeved on the fourth guide rod (75).
5. The multifunctional supporting frame for the indoor art drawing board according to claim 4, further comprising a limiting component (8), wherein the limiting component (8) comprises:
the balls (82), the balls (82) are uniformly and slidably connected with the balls (82) at intervals on the periphery of one side of the first supporting rod (31), and the balls (82) are matched with the turntable (32);
and the fourth springs (81) are connected between the balls (82) and the first supporting rods (31).
6. The multifunctional supporting frame for the indoor art drawing board according to claim 1, wherein two sides of the upper part of the first supporting frame (2) are connected with a storage box for storing drawing tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113369058A (en) * | 2021-06-23 | 2021-09-10 | 杨翠霞 | Bumper surface painting equipment for new energy automobile manufacturing |
| CN114010029B (en) * | 2021-10-18 | 2022-11-08 | 江西远大保险设备实业集团有限公司 | Ancient painting frame with adjustable inner space |
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| GB232946A (en) * | 1924-04-25 | 1925-09-24 | Hans Koch | Drawing device |
| CN201353977Y (en) * | 2008-04-01 | 2009-12-02 | 陈雄飞 | Easel |
| CN107264173A (en) * | 2017-07-07 | 2017-10-20 | 湖北物连网智能用品有限公司 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
| CN207055191U (en) * | 2017-03-19 | 2018-03-02 | 焦作大学 | A kind of novel and multifunctional artistic design professional teaching desk |
| CN209499047U (en) * | 2018-11-28 | 2019-10-18 | 胡晓静 | A kind of artistic painting plate supporting device |
| JP6623444B1 (en) * | 2019-04-28 | 2019-12-25 | 東営▲ばい▼拉鎖具有限公司 | Household children's drawing boards |
| CN211106596U (en) * | 2019-08-06 | 2020-07-28 | 李秋青 | Auxiliary device for industrial design drawing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB232946A (en) * | 1924-04-25 | 1925-09-24 | Hans Koch | Drawing device |
| CN201353977Y (en) * | 2008-04-01 | 2009-12-02 | 陈雄飞 | Easel |
| CN207055191U (en) * | 2017-03-19 | 2018-03-02 | 焦作大学 | A kind of novel and multifunctional artistic design professional teaching desk |
| CN107264173A (en) * | 2017-07-07 | 2017-10-20 | 湖北物连网智能用品有限公司 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
| CN209499047U (en) * | 2018-11-28 | 2019-10-18 | 胡晓静 | A kind of artistic painting plate supporting device |
| JP6623444B1 (en) * | 2019-04-28 | 2019-12-25 | 東営▲ばい▼拉鎖具有限公司 | Household children's drawing boards |
| CN211106596U (en) * | 2019-08-06 | 2020-07-28 | 李秋青 | Auxiliary device for industrial design drawing |
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