CN214984460U

CN214984460U - Visual transmission art design is with board is painted to multi-functional hand

Info

Publication number: CN214984460U
Application number: CN202120749908.8U
Authority: CN
Inventors: 徐晴; 何佳
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a board is painted with multi-functional hand to visual transmission art design relates to the hand and paints board technical field, has solved current multi-functional hand and has painted the board, and the notebook is placed to the side mostly, causes the drawing personnel to need control askew head and skew sight when looking over the notebook screen in the contrast, causes the contrast problem directly perceived and troublesome inadequately. A multifunctional hand-drawing board for visual transmission artistic design comprises a base; the base is wholly square, and the symmetric welding has two department to erect and props branch on the interlude of its rear side vaulting pole, and wherein the outside of left side erect and props branch is rotated the cartridge and is had a vertical transmission shaft, and the cover is equipped with a worm wheel in the bottom section of this vertical transmission shaft, and the top of two department erect and prop branch rotates the board is painted to installation hand. The utility model discloses can place the direct bracketing of notebook in the top of hand drawing board, compare in the tradition to carry out the board of drawing that the side was placed to the notebook, more do benefit to the audio-visual contrast operation notebook of drawing personnel.

Description

Visual transmission art design is with board is painted to multi-functional hand

Technical Field

The utility model relates to a board technical field is painted to the hand, specifically is a board is painted with multi-functional hand to vision transmission art design.

Background

The visual communication is a communication between people in a 'seeing' mode, and is a mode of expression and propagation through visual languages, people in different regions, skin colors, ages, sexes and speaking different languages carry out information transmission, emotional communication and cultural communication through vision and media, and a corresponding hand drawing board is needed to ensure the information transmission of images.

The hand drawing board is a common drawing tool in life and work, and is also commonly used in visual transmission artistic design.

For example, the patent of patent number CN202020495323.3 discloses a board is painted with multi-functional hand to visual transmission design, including the supporting seat, the top of supporting seat is equipped with the hand and paints the frame, the screen is painted to the inner wall fixedly connected with hand of frame is painted to the hand, the first connecting plate of left surface fixedly connected with of frame is painted to the hand, the function button that the positive fixedly connected with equidistance of first connecting plate was arranged, the right side fixedly connected with second connecting plate of frame is painted to the hand, the pen slot has been seted up in the front of second connecting plate, the inside in pen slot is equipped with symmetrical card pen stand, every the equal fixedly connected with fixed column of upper surface of card pen stand. This board is painted with multi-functional hand to vision transmission design through the cooperation of second round pin axle and slide, can paint the frame to the hand and fix, through the dop, can fix the fixed strip, has solved the problem that the angle was painted to the difficult regulation hand of board was painted to the hand when using, can adjust the colour that the screen was painted to the hand, has solved the problem of painting the board comparatively inconvenient when using at the adversary.

Present multi-functional hand is painted board mostly adopts both hands to go out power and adjusts inclination, it is comparatively hard inconvenient to operate, and can occupy both hands and reduce can draw efficiency, the not ideal enough of structure optimal design is placed to notebook computer in addition, mostly lack location structure, it is great to cause the probability of notebook to drop the damage, and mostly the side places the notebook, cause the drawing personnel to need about when looking over the notebook screen askew head and skew sight in contrast, cause the contrast directly perceived and troublesome inadequately, it is not good enough to refer to the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board is painted with multi-functional hand to visual transmission art design to propose in solving above-mentioned background and mostly all the side and place the notebook, cause the drawing personnel to need control askew head and skew sight when looking over the notebook screen in the contrast, cause the contrast problem directly perceived and troublesome inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional hand-drawing board for visual transmission artistic design comprises a base; the base comprises vertical support rods and vertical transmission shafts, the base is integrally of a square structure, the middle section of the rear side support rod of the base is symmetrically welded with two vertical support rods, one vertical transmission shaft is rotatably inserted in the outer side of the left vertical support rod, a worm wheel is sleeved on the bottom section of the vertical transmission shaft, and a hand drawing plate is rotatably installed at the top ends of the two vertical support rods; the hand-drawing board comprises parallel rocking bars and positioning short shafts, the hand-drawing board is integrally of a rectangular structure, four parallel rocking bars are symmetrically and rotatably connected to the left side and the right side of the hand-drawing board, two long supporting plates are symmetrically and rotatably connected to the tail ends of the left group of parallel rocking bars and the right group of parallel rocking bars, two positioning short shafts are symmetrically welded on the front end surface of the hand-drawing board, and one positioning frame is slidably sleeved on the two positioning short shafts through spring pushing; the supporting plate comprises longitudinal track shafts and cross-brace placing plates, one cross-brace placing plate is welded between the rear end sections of the two supporting plates, the two longitudinal track shafts are symmetrically welded on the inner sides of the front half sections of the two supporting plates, one cross-brace placing plate is also slidably sleeved on the two longitudinal track shafts, and the two cross-brace placing plates are used for supporting the notebook.

Preferably, the base further comprises a cross-brace transmission rod and a rubber wheel, the left half section of the rear side brace rod of the base is rotatably provided with the cross-brace transmission rod, the middle of the cross-brace transmission rod is provided with a spiral, the spiral is correspondingly meshed with the worm wheel at the tail end of the vertical transmission shaft for transmission, and the left end of the cross-brace transmission rod is sleeved with the rubber wheel.

Preferably, the hand drawing board further comprises an L-shaped supporting rod, the front side position of the bottom of the hand drawing board is locked and provided with the L-shaped supporting rod, and a tail end rotating shaft of the L-shaped supporting rod is correspondingly matched with the top end sections of the two vertical supporting rods in a rotating and inserting mode. And the tail end rotating shaft of the L-shaped supporting rod is in meshing transmission with the vertical transmission shaft through a bevel gear.

Preferably, the locating rack includes L form jib, the locating rack is whole to be welded jointly by two L form jibs of top stull locating plate and the downward welded of back symmetry, and wherein the tail end section welding of two L form jibs has a stull connecting rod, and this stull connecting rod corresponds and two location minor axis sliding fit.

Preferably, two sets of clamping plates are symmetrically arranged at the left end and the right end of the positioning plate of the cross support of the positioning frame, a gear is arranged at the tail end of each of the left parallel rocker and the right parallel rocker at the rear side, and the two clamping plates are correspondingly inserted and matched with the two gear cards.

Preferably, the supporting plate further comprises a cross-brace mounting rod and a threaded mandril, one cross-brace mounting rod is welded between the front end sections of the two supporting plates, the middle of the front end of the front side cross-brace placing plate is rotatably connected with the threaded mandril, and the threaded mandril penetrates through the middle section of the cross-brace mounting rod in a meshed mode.

Preferably, the layer board still includes limit baffle and location and hangs the axle, and two equal symmetric welding in the bottom that the board was placed to the stull has two location to hang the axle, all pushes away the slip cover through the spring on this two sets of location hang the axle and is equipped with a limit baffle, and two limit baffles are inserted perpendicularly and are passed two stulls and place the board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a vertical transmission shaft, the rotatory drive hand of stull transfer line draws the board and sways and rotate and carry out inclination's adjustment, and can adopt the rotatory drive stull transfer line of foot through the rubber pulley, provide the regulation power that deflects for the hand draws the board, compare in the tradition adopt the hand to exert oneself the mode of adjusting plate body, more laborsaving convenience, can also avoid occuping to both hands simultaneously;

2. the utility model discloses a four parallel rockers are connected with the layer board jointly and are constituteed a parallelogram rocker deformation mechanism, can shake the proud and lean on the contact with the bottom of hand-drawing board through two layer boards of this mechanism (as shown in fig. 3), two layer boards of proud this moment can be used for supporting and place in notebook computer, prop the notebook computer directly and put in the top of hand-drawing board, compare with the drawing board that traditional carried out the side to the notebook and put, the invention more does benefit to the direct contrast operation notebook of painting personnel, can remove the trouble of shaking head from side to side and squinting the sight, in addition two layer boards can shake backward when idle and hide and lean on the bottom (as shown in fig. 2) that leans on the hand-drawing board, reduce the occupation to the support space;

3. the utility model discloses a two limit baffle can be fixed in between it with the notebook clamping, avoid the notebook collision to drop the damage, and two limit baffle adopt the spring to push away sliding installation, sway backward when hiding at two layer boards, two limit baffle can be by the hand draw the board to lean on to push away the automatic gliding, avoid the protrusion to support to place the board with two studders and two layer board jack-ups can not place with the laminating of hand drawing board, two limit baffle can go up the protrusion automatically and press from both sides tightly the notebook under the top of spring when two layer board proud and hand draw the board separation, this saves the artifical trouble of additionally flexible smooth two limit baffle of taking out, high durability and convenient use.

Drawings

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

FIG. 2 is a schematic view of the bottom three-dimensional structure of the present invention;

FIG. 3 is a schematic view showing the two supporting plates in a forward sliding and protruding state;

FIG. 4 is a schematic view of the bottom structure of the hand drawing board of the present invention;

FIG. 5 is a schematic view of the structure of the limit baffle of the present invention;

FIG. 6 is a schematic view of the positioning frame of the present invention;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a vertical supporting rod; 102. a vertical transmission shaft; 103. a cross brace transmission rod; 104. a rubber wheel; 2. a hand drawing board; 201. a parallel rocker; 202. an L-shaped strut; 203. positioning a short shaft; 3. a positioning frame; 301. an L-shaped boom; 4. a support plate; 401. a limit baffle; 402. positioning a hanging shaft; 403. a cross brace mounting bar; 404. a threaded ejector rod; 405. a longitudinal rail axis; 406. the board is placed to the stull.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides an embodiment: a multifunctional hand-drawing board for visual transmission artistic design comprises a base 1; the base 1 comprises vertical support rods 101 and vertical transmission shafts 102, the base 1 is integrally of a square structure, the middle section of a rear support rod is symmetrically welded with the two vertical support rods 101, one vertical transmission shaft 102 is rotatably inserted outside the left vertical support rod 101, the bottom section of the vertical transmission shaft 102 is sleeved with a worm wheel, and the top ends of the two vertical support rods 101 are rotatably provided with a hand drawing plate 2; the hand-drawing board 2 comprises parallel rockers 201 and positioning short shafts 203, the hand-drawing board 2 is integrally in a rectangular structure, the left side and the right side of the hand-drawing board are symmetrically and rotatably connected with four parallel rockers 201, the tail ends of the left group of parallel rockers 201 and the right group of parallel rockers are symmetrically and rotatably connected with two long supporting plates 4, the front end surface of the hand-drawing board 2 is symmetrically welded with two positioning short shafts 203, and the two positioning short shafts 203 are slidably sleeved with one positioning frame 3 through spring pushing; the supporting plate 4 comprises longitudinal track shafts 405 and cross-brace placing plates 406, one cross-brace placing plate 406 is welded between the rear end sections of the two supporting plates 4, the two longitudinal track shafts 405 are symmetrically welded on the inner sides of the front half sections of the two supporting plates 4, one cross-brace placing plate 406 is also slidably sleeved on the two longitudinal track shafts 405, and the two cross-brace placing plates 406 are used for supporting notebook computers; the positioning frame 3 comprises L-shaped suspension rods 301, the whole positioning frame 3 is formed by welding a top end cross brace positioning plate and two L-shaped suspension rods 301 with the back parts symmetrically welded downwards together, wherein a cross brace connecting rod is welded at the tail end sections of the two L-shaped suspension rods 301 and is correspondingly matched with the two positioning short shafts 203 in a sliding manner; the hand-drawing board 2 further comprises an L-shaped supporting rod 202, the front side position of the bottom of the hand-drawing board 2 is provided with the L-shaped supporting rod 202 in a locking mode, and a tail end rotating shaft of the L-shaped supporting rod 202 is correspondingly matched with the top end sections of the two vertical supporting rods 101 in a rotating and inserting mode. A rotating shaft at the tail end of the L-shaped supporting rod 202 is in meshing transmission with the vertical transmission shaft 102 through a bevel gear, and the vertical transmission shaft 102 can rotate to drive the L-shaped supporting rod 202 and the hand-drawing board 2 to adjust the inclination angle; two groups of clamping plates are symmetrically arranged at the left end and the right end of the cross-bracing positioning plate of the positioning frame 3, a gear is arranged at the tail end of each of the parallel rocking bars 201 at the left end and the right end of the rear side, the two clamping plates are correspondingly matched with the two gear cards in an inserting mode, the positioning frame 3 can be inserted and positioned in the two parallel rocking bars 201 at the rear side in an inserting mode, and the two supporting plates 4 are kept in a front convex supporting and backward sliding hidden use state.

Further, base 1 still includes stull transfer line 103 and rubber tyer 104, it installs a stull transfer line 103 to rotate on the half section in the left side of base 1 rear side vaulting pole, the spiral has been seted up to the centre of this stull transfer line 103, the worm corresponds the worm wheel meshing transmission with vertical transmission shaft 102 tail end, and the left end cover of stull transfer line 103 is equipped with a rubber tyer 104, through vertical transmission shaft 102, the rotatable drive hand of stull transfer line 103 is painted board 2 and is swayd the rotation and carry out inclination's adjustment, and can adopt foot rotary drive stull transfer line 103 through rubber tyer 104, paint board 2 for the hand and provide the regulation power that deflects, compare in the mode that the tradition adopted the hand to exert oneself the adjusting plate body, and is more laborsaving convenient, can also avoid simultaneously taking up of both hands.

Further, the support plate 4 comprises a cross brace mounting rod 403 and a thread mandril 404, a cross brace mounting rod 403 is welded between the front end sections of the two support plates 4, the middle part of the front end of the front side cross brace placing plate 406 is rotatably connected with a thread mandril 404, the thread mandril 404 is meshed with the middle section of the cross brace mounting rod 403, the four parallel rockers 201 and the support plates 4 are connected together to form a parallelogram rocker deformation mechanism, the two support plates 4 can swing to be convex and are abutted and contacted with the bottom of the hand-drawing plate 2 (as shown in figure 3), at the moment, the two support plates 4 which are convex can be used as supports to be placed on the notebook computer, the notebook computer is directly supported and placed above the top end of the hand-drawing plate 2, compared with the traditional drawing plate which is placed on the side of the notebook computer, the invention is more beneficial to the visual comparison operation of the notebook computer by painting personnel, and the trouble of swinging left and right and shifting the sight can be avoided, in addition, when the portable electronic device is not used, the two supporting plates 4 can swing backwards to be hidden and abutted against the bottom of the hand-drawing plate 2 (as shown in fig. 2), and the occupation of a supporting space is reduced.

Further, the support plate 4 further comprises a limiting baffle 401 and a positioning hanging shaft 402, two positioning hanging shafts 402 are symmetrically welded at the bottom of two cross support placing plates 406, one limiting baffle 401 is sleeved on the two groups of positioning hanging shafts 402 through spring pushing sliding, the two limiting baffles 401 are vertically inserted through the two cross support placing plates 406, the front cross support placing plate 406 can clamp the two limiting baffles 401 through forward and backward pushing of the threaded mandril 404, the two limiting baffles 401 can fix the notebook clamp between the two limiting baffles, the damage caused by collision and falling of the notebook is avoided, the two limiting baffles 401 are installed through spring pushing sliding, when the two support plates 4 swing backwards and are hidden, the two limiting baffles 401 can be abutted against the hand-drawing plate 2 to automatically slide downwards, the two cross support placing plates 401 and the two support plates 4 are prevented from being jacked up by the convex support and can not be attached to the hand-drawing plate 2, when the two supporting plates 4 are forward convex and the hand-drawing board 2 is separated, the two limiting baffle plates 401 can automatically slide upwards and protrude under the pushing of the spring to clamp the notebook, so that the trouble of manually stretching and sliding the two limiting baffle plates 401 is eliminated, and the use is convenient.

The working principle is as follows: the vertical transmission shaft 102 can rotate to drive the L-shaped supporting rod 202 to obliquely swing, the cross-brace transmission rod 103 can rotate to drive the hand-drawing board 2 to swing and rotate through the vertical transmission shaft 102 to adjust the inclination angle, and the rubber wheel 104 can adopt the foot to rotate to drive the cross-brace transmission rod 103 to provide deflection adjusting power for the hand-drawing board 2;

the four parallel rocker levers 201 and the supporting plate 4 are connected together to form a parallelogram rocker lever deformation mechanism, through the mechanism, the two supporting plates 4 can swing to be convex forward and are abutted and contacted with the bottom of the hand-drawing board 2 (as shown in figure 3), at the moment, the two supporting plates 4 which are convex forward can be used for supporting and placing a notebook computer, the notebook computer is directly supported and placed above the top end of the hand-drawing board 2, compared with the traditional drawing board which is used for placing the side edge of the notebook computer, the invention is more beneficial to drawing personnel to intuitively operate the notebook computer in a contrast way, the trouble of shaking the head left and right and deviating the sight can be avoided, in addition, when the hand-drawing board is idle, the two supporting boards 4 can be swung backwards and hidden to lean against the bottom of the hand-drawing board 2 (as shown in figure 2), the occupation of the supporting space is reduced, the positioning frame 3 can be inserted into and positioned on the two parallel rocking rods 201 at the rear side in a clamping way, so that the two supporting boards 4 are kept in the use states of forward convex support and backward sliding hiding;

the front cross brace placing plate 406 can be pushed forward and backward through the forward and reverse rotation of the threaded mandril 404 to clamp two limiting baffles 401, the two limiting baffles 401 can fix a notebook clamp between the two limiting baffles, the notebook is prevented from being collided and falling and damaged, the two limiting baffles 401 are installed in a spring pushing sliding mode, when the two support plates 4 swing backwards and are hidden, the two limiting baffles 401 can be abutted against the pushing automatic sliding by the hand-drawn plate 2, the protruding support is avoided for enabling the two cross brace placing plates 406 and the two support plates 4 to jack up and cannot be placed in a fit mode with the hand-drawn plate 2, when the two support plates 4 are separated from the hand-drawn plate 2 in a front protruding mode, the two limiting baffles 401 can automatically slide upwards and protrude under the pushing of the spring to clamp the notebook, the trouble of manually stretching and sliding the two limiting baffles 401 is omitted, and the use is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a board is painted with multi-functional hand to visual transmission art design which characterized in that: comprises a base (1);

the base (1) comprises vertical support rods (101) and vertical transmission shafts (102), the base (1) is integrally of a square structure, the middle section of the rear side support rod is symmetrically welded with the two vertical support rods (101), one vertical transmission shaft (102) is rotatably inserted into the outer side of the left vertical support rod (101), a worm wheel is sleeved on the bottom section of the vertical transmission shaft (102), and a hand drawing plate (2) is rotatably installed at the top ends of the two vertical support rods (101);

the hand-drawing board (2) comprises parallel rockers (201) and positioning short shafts (203), the hand-drawing board (2) is integrally of a rectangular structure, the left side and the right side of the hand-drawing board are symmetrically and rotatably connected with four parallel rockers (201), the tail ends of the left group of parallel rockers and the right group of parallel rockers (201) are symmetrically and rotatably connected with two long supporting plates (4), the front end face of the hand-drawing board (2) is symmetrically welded with two positioning short shafts (203), and the two positioning short shafts (203) are sleeved with one positioning frame (3) in a sliding mode through spring pushing;

the supporting plate (4) comprises longitudinal track shafts (405) and cross-brace placing plates (406), one cross-brace placing plate (406) is welded between the rear end sections of the two supporting plates (4), the two longitudinal track shafts (405) are symmetrically welded on the inner sides of the front half sections of the two supporting plates (4), the two cross-brace placing plates (406) are also slidably sleeved on the two longitudinal track shafts (405), and the two cross-brace placing plates (406) are used for supporting a notebook.

2. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: the base (1) further comprises a cross-brace transmission rod (103) and a rubber wheel (104), the left half section of the rear side brace of the base (1) is rotatably provided with the cross-brace transmission rod (103), the middle of the cross-brace transmission rod (103) is provided with a spiral, the spiral is correspondingly meshed with the worm wheel at the tail end of the vertical transmission shaft (102) for transmission, and the left end of the cross-brace transmission rod (103) is sleeved with the rubber wheel (104).

3. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: the hand-painted plate (2) further comprises an L-shaped supporting rod (202), the front side position of the bottom of the hand-painted plate (2) is locked and provided with the L-shaped supporting rod (202), and a tail end rotating shaft of the L-shaped supporting rod (202) is correspondingly matched with the top end sections of the two vertical supporting rods (101) in a rotating and inserting mode. And a tail end rotating shaft of the L-shaped supporting rod (202) is in meshing transmission with the vertical transmission shaft (102) through a bevel gear.

4. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: locating rack (3) include L form jib (301), locating rack (3) are whole to be welded the group together by two L form jibs (301) of top stull locating plate and back symmetry downward welded, and wherein the tail end section welding of two L form jibs (301) has a stull connecting rod, and this stull connecting rod corresponds and two location minor axis (203) sliding fit.

5. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: two groups of clamping plates are symmetrically arranged at the left end and the right end of the cross-bracing positioning plate of the positioning frame (3), a gear is arranged at the tail end of each of the left and right parallel rocking rods (201) at the rear side, and the two clamping plates are correspondingly inserted and matched with the two gear cards.

6. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: the supporting plate (4) comprises cross brace mounting rods (403) and threaded ejector rods (404), one cross brace mounting rod (403) is welded between the front end sections of the two supporting plates (4), the middle of the front end of the front side cross brace placing plate (406) is rotatably connected with one threaded ejector rod (404), and the threaded ejector rod (404) is meshed with the middle section of each cross brace mounting rod (403).

7. The multifunctional hand-drawing board for visual transmission of art design according to claim 1, wherein: the supporting plate (4) further comprises a limiting baffle (401) and positioning hanging shafts (402), the bottoms of the two cross-support placing plates (406) are symmetrically welded with the two positioning hanging shafts (402), the two groups of positioning hanging shafts (402) are sleeved with the limiting baffle (401) through spring pushing sliding sleeves, and the two limiting baffles (401) are vertically inserted through the two cross-support placing plates (406).