阅读说明：本技术 一种户外素描艺术设计用图板架 (Drawing and plate frame for outdoor sketch art design ) 是由 樊帅君 翟倩倩 朱博 于 2020-08-10 设计创作，主要内容包括：本发明涉及学习用具技术领域,且公开了一种户外素描艺术设计用图板架,包括置图板、支撑板、架体和滚动机构,置图板设置在置图板的左端,架体的形状呈C字型体,架体的两端通过转轴固定连接在支撑板的前后壁面,滚动机构设置在支撑板的右端,通过图板和支撑板的设置,能够通过翻转来达到不同功能,当图板和支撑板呈相对平行的状态时,在使用者移动时能够通过滚动机构的滚动能力,使得图板架在移动时更加省力和方便,当支撑板翻转至与图板呈九十度以上夹角时,能够通过支撑板和架体与地面的接触来形成放置状态,以供满足使用者素描时对图板架的需求,且利用架体、支撑板和底面形成的三角形支撑状态,对图板起到稳定支撑的效果。(The invention relates to the technical field of learning tools, and discloses an outdoor sketch artistic design drawing board frame which comprises a drawing board, a supporting board, a frame body and a rolling mechanism, wherein the drawing board is arranged at the left end of the drawing board, the frame body is in a C-shaped body, two ends of the frame body are fixedly connected to the front wall surface and the rear wall surface of the supporting board through rotating shafts, the rolling mechanism is arranged at the right end of the supporting board, different functions can be achieved through overturning through the arrangement of the drawing board and the supporting board, when the drawing board and the supporting board are in a relatively parallel state, a user can move the drawing board frame more conveniently and more conveniently through the rolling capacity of the rolling mechanism, when the supporting board is overturned to form an included angle of more than ninety degrees with the drawing board, the placing state can be formed through the contact of the supporting board and the frame body with the ground, so that the requirements of the user on the drawing board frame during, The supporting plate and the bottom surface form a triangular supporting state, and the effect of stably supporting the drawing board is achieved.)

1. The utility model provides an outdoor sketch art design uses picture grillage, including drawing board (1), backup pad (2), support body (3) and rolling mechanism (4), backup pad (2) are hollow rectangular plate and the left end is the C style of calligraphy, the top surface of backup pad (2) is fretwork state and fixed mounting has apron A (201), drawing board (1) setting is at the left end of drawing board (1) of putting, the shape of support body (3) is the C style of calligraphy type body, the wall around backup pad (2) is passed through pivot fixed connection at the both ends of support body (3), rolling mechanism (4) set up the right-hand member in backup pad (2), its characterized in that: the drawing placing plate (1) comprises a holding body (101) and two fixing plates (106), the holding body (101) is a semi-cylinder, the holding body (101) is made of rubber, the convex surface of the holding body (101) is hollowed out towards the left side and the right side, the top end and the bottom end of the left side of the holding body (101) are both fixedly connected with a containing plate (102), the right side of the containing plate (102) is hollowed out, a plurality of clamping plates (104) are sleeved on the inner wall of the containing plate (102), the left side of each clamping plate (104) is fixedly connected with a spring A (103), one end, far away from the clamping plates (104), of each spring A (103) is fixedly connected with the inner wall of the containing plate (102), the top surface and the bottom surface of the inner wall of the holding body (101) are fixedly connected with an elastic body (105), the two fixing plates (106) are respectively and fixedly connected with the front wall surface and the rear wall of the holding body (101), sliding grooves, the left side inner wall fixedly connected with spring B (107) of spout A (8), the equal fixedly connected with splint (108) of right-hand member of two spring B (107), splint (108) are the T style of calligraphy body and are the relation of cup jointing with spout A (8), revolving groove A (9) have all been seted up on spout A (8) right side in two fixed plate (106) back to each other, pivot (109) have all been cup jointed in two revolving groove A (9), pivot (109) are the T style of calligraphy body and adopt the magnet material, two pivot (109) are located the outside wall of revolving groove A (9) respectively with backup pad (2) left surface's front and back both ends fixed connection.

2. The drawing board rack for outdoor sketch artistic design as claimed in claim 1, wherein: five through holes (7) are laid on the left side face of the holding body (101), and the five through holes (7) are distributed vertically.

3. The drawing board rack for outdoor sketch artistic design as claimed in claim 1, wherein: outer wall bottom fixedly connected with latch A (1010) that pivot (109) are located in turn trough A (9), spout B (10) have been laid to turn trough A (9) top surface inner wall, it has latch B (1011) to cup joint in spout B (10), latch B (1011) and latch A (1010) all are the crescent type body, the concave surface of latch B (1011) and latch A (1010) is corresponding, latch B (1011) receive the magnetic attraction of pivot (109), draw runner (14) have all been seted up in the position that corresponds spout B (10) to two corresponding one sides of fixed plate (106), the positive fixedly connected with cylinder pole (1012) of latch B (1011), cylinder pole (1012) are the relation of cup jointing with draw runner (14).

4. The drawing board rack for outdoor sketch artistic design as claimed in claim 1, wherein: the rolling mechanism (4) comprises a sealing ring (401), bull stick A (402) and connecting plate (403), movable recess (11) have been seted up to backup pad (2) right side bottom surface, movable recess (11) run through the right flank of backup pad (2), runner B (12) have all been seted up to the front and back inner wall of activity recess (11), the quantity of sealing washer (401) is two and equal fixed connection in runner B (12), the both ends of bull stick A (402) are cup jointed at sealing washer (401) inner circle, the quantity of connecting plate (403) is two and all fixes the bottom surface at bull stick A (402), connecting plate (403) openly have been seted up the round hole and have been cup jointed bull stick B (404), the equal fixedly connected with swivel (405) of outer wall around bull stick B (404) is located connecting plate (403), swivel (405) bottom is less than backup pad (2) bottom surface five centimetres, backup pad (2) right flank is equipped with rectangle arch (13) on bull stick A (402) right side.

5. The drawing board rack for outdoor sketch artistic design as claimed in claim 4, wherein: the waste treatment device is characterized in that a transmission mechanism (5) and a waste treatment mechanism (6) are arranged on the supporting plate (2), the transmission mechanism (5) comprises a sleeve (504), the sleeve (504) is sleeved on the outer wall of the rotating rod A (402) between the two rotating rings (405), the outer wall of the sleeve (504) close to the rotating rings (405) is fixedly connected with two sets of limiting rings (505), the number of each set of limiting rings (505) is two, the outer walls of the limiting rings (505) and the two rotating rods B (404) are respectively provided with a tooth space and are respectively meshed with the inner rings of the two driving belts B (508), the inner wall of the left side of the movable groove (11) is provided with two driving grooves (15), the front and back inner walls of the left ends of the two driving grooves (15) are respectively provided with a circular groove and are sleeved with driven rods (507), the outer walls of the two driven rods (507) are respectively provided with a tooth spaces and are, the supporting plate (2) top surface is in four pen container (501) of fixedly connected with respectively in the position that corresponds two transmission groove (15), pen container (501) are hollow cylinder and inner wall fixedly connected with rubber pad, supporting plate (2) inside has seted up rotation groove C (17) in the position that corresponds pen container (501), rotation groove C (17) and pen container (501) intercommunication, rotation groove C (17) bottom surface inner wall has seted up the round hole and has cup jointed bull stick C (503), bull stick C (503) outer wall has seted up the tooth's socket and with the tooth's socket meshing of drive belt A (506) leading flank, one end fixedly connected with knife rest (502) that bull stick C (503) are located rotation groove C (17), knife rest (502) top surface fixed mounting has two to control the blade that corresponds.

6. The drawing board rack for outdoor sketch artistic design as claimed in claim 5, wherein: the protruding (13) top surface of rectangle is the fretwork state and has apron B (202) through pivot fixed mounting, and unloading hole (16) have been seted up to protruding (13) left side inner wall of rectangle, and unloading hole (16) all communicate with four rotation grooves C (17).

7. The drawing board rack for outdoor sketch artistic design as claimed in claim 6, wherein: waste treatment mechanism (6) includes cam (601), cam (601) are the orbicular body and five semicylinder archs have been laid to the outer wall equidistant, the quantity of cam (601) is two and respectively fixed connection is on swivel (405) between two corresponding one sides of connecting plate (403), rectangle arch (13) bottom surface fixedly connected with inflator A (602), inflator A (602) correspond with cam (601) and the left side is the fretwork state, apron B (202) top surface fixedly connected with inflator B (603), inflator B (603) bottom surface is the fretwork state and communicates with rectangle arch (13), piston A (604) and piston B (605) have been cup jointed respectively to inflator A (602) and inflator B (603) inner wall, piston A (604) left surface and piston B (605) bottom surface fixedly connected with piston rod A (606) and piston rod B (607) respectively, piston A (604) right flank and piston B (605) bottom surface fixedly connected with spring C (608) and spring D (609) respectively The right side face of the air cylinder A (602) is fixedly connected and communicated with an air pipe (6010), one end, far away from the air cylinder A (602), of the air pipe (6010) is fixedly connected and communicated with the top face of the air cylinder B (603), the bottom end of the piston rod B (607) is located in the rectangular protrusion (13) and is fixedly connected with a pressing plate (6011), and the blanking hole (16) is located below the pressing plate (6011).

Technical Field

The invention relates to the technical field of learning tools, in particular to a drawing board frame for outdoor sketch artistic design.

Background

Outdoor sketch is an artistic creation action of painting from life to the field environment, and a user is required to carry tools such as a drawing board and a pencil to the outdoor, and the drawing board frame is required to be carried so as to support the drawing board.

The existing chart board frame needs to be held by a user for a long time when being carried, the field sketch needs to walk for a quite long distance frequently, the long-time holding of the chart board frame generates great physical consumption for the user, and the moving of the user is influenced by the holding of the chart board frame when climbing in mountainous areas and the like.

Present patent number CN104473442B provides a telescopic drawing board frame, possesses simple structure, and convenient to use can be at the effect of most desk uses, but it has the problem of function singleness, and is very low to the supplementary effect of outdoor sketch, and lacks reliable supporting effect when outdoor sketch.

Therefore, there is a need for an outdoor sketch art design drawing board frame to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a drawing board frame for outdoor sketch art design to solve the problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a drawing board rack for outdoor sketch art design comprises a drawing board, a supporting board, a rack body and a rolling mechanism, wherein the supporting board is a hollow rectangular board, the left end of the supporting board is C-shaped, the top surface of the supporting board is hollowed and is fixedly provided with a cover plate A, the drawing board is arranged at the left end of the drawing board, the rack body is C-shaped, two ends of the rack body are fixedly connected to the front wall surface and the rear wall surface of the supporting board through rotating shafts, the rolling mechanism is arranged at the right end of the supporting board, the drawing board comprises a holding body and a fixing plate, the holding body is a semi-cylindrical body, the holding body is made of rubber materials, the convex surface of the holding body is hollowed to the left side surface and the right side surface, the top end and the bottom end of the left side surface of the holding body are both fixedly connected with containing boards, the right side surface of the containing boards is hollowed, the inner walls of the containing boards are sleeved with a plurality of clamping boards, take the top surface and the bottom surface and an elastomer fixed connection of holding the internal wall, the quantity of fixed plate is two and respectively fixed connection is at the front and back wall of holding the body, spout A has all been seted up to the corresponding one side of two fixed plates, spout A's left side inner wall fixedly connected with spring B, the equal fixedly connected with splint of two spring B's right-hand member, splint are the T style of calligraphy body and are cup joint relation with spout A, two fixed plates deviate from the one side and have all seted up rotary groove A in spout A right side mutually, the pivot has all been cup jointed in two rotary groove A, the pivot is the T style of calligraphy body and adopts the magnet material, two pivots are located the outside wall of rotary groove A respectively with the front and back both ends fixed connection of backup.

Preferably, five through holes are laid on the left side face of the holding body and distributed vertically.

Preferably, the pivot is located outer wall bottom fixedly connected with latch A of revolving chute A, and spout B has been laid to revolving chute A top surface inner wall, has cup jointed latch B in the spout B, and latch B and latch A all are the crescent type body, and latch B and latch A's concave surface is corresponding, and latch B receives the magnetic attraction of pivot, and the slide opening has all been seted up at the position that corresponds spout B to the corresponding one side of two fixed plates, and latch B's positive fixedly connected with cylinder pole, cylinder pole and slide opening are the relation of cup jointing.

Preferably, the rolling mechanism includes the sealing washer, bull stick A and connecting plate, movable recess has been seted up to backup pad right side bottom surface, movable recess runs through the right flank of backup pad, runner B has all been seted up to the inner wall around the activity recess, the quantity of sealing washer is two and equal fixed connection in runner B, the both ends of bull stick A cup joint at the sealing washer inner circle, the quantity of connecting plate is two and all fixes the bottom surface at bull stick A, the round hole has openly been seted up to the connecting plate and has cup jointed bull stick B, the equal fixedly connected with change of outer wall that bull stick B lies in the connecting plate front and back, the change bottom is less than five centimetres in backup pad bottom surface, the backup pad right flank is equipped with the rectangle arch on bull stick.

Preferably, the supporting plate is provided with a transmission mechanism and a waste treatment mechanism, the transmission mechanism comprises a sleeve, the sleeve is sleeved on the outer wall of the rotating rod A between the two rotating rings, the outer wall of the sleeve, which is close to the rotating rings, is fixedly connected with two groups of limiting rings, the number of each group of limiting rings is two, the outer walls of the limiting rings and the two rotating rods B are respectively provided with a tooth socket and are respectively meshed with the inner rings of the two driving belts B, the inner wall on the left side of the movable groove is provided with two driving grooves, the front and back inner walls at the left ends of the two driving grooves are respectively provided with a circular groove and are sleeved with a driven rod, the outer walls of the two driven rods are respectively provided with a tooth socket and are respectively meshed with the inner ring of the driving belt A, the front wall of the driving belt A is provided with a tooth socket, the top surface of the supporting plate, the rotating groove C is communicated with the pen container, a round hole is formed in the inner wall of the bottom surface of the rotating groove C, a rotating rod C is sleeved on the inner wall of the bottom surface of the rotating groove C, a tooth groove is formed in the outer wall of the rotating rod C and is meshed with the tooth groove of the front side surface of the driving belt A, the rotating rod C is located at one end of the rotating groove C and is fixedly connected with a knife rest, and two blades which correspond to each.

Preferably, the protruding top surface of rectangle is the fretwork state and has apron B through pivot fixed mounting, and the unloading hole has been seted up to the protruding left side inner wall of rectangle, and the unloading hole all communicates with four rotation grooves C.

Preferably, the waste treatment mechanism comprises a cam, the cam is a circular ring body, five semi-cylindrical protrusions are arranged on the outer wall of the cam at equal intervals, the number of the cam is two, the cam is respectively and fixedly connected to a rotating ring between two corresponding sides of the connecting plates, the bottom surface of the rectangular protrusion is fixedly connected with an air cylinder A, the air cylinder A corresponds to the cam, the left side of the air cylinder A is in a hollow state, the top surface of a cover plate B is fixedly connected with an air cylinder B, the bottom surface of the air cylinder B is in a hollow state and is communicated with the rectangular protrusion, the inner walls of the air cylinder A and the air cylinder B are respectively sleeved with a piston A and a piston B, the left side surface of the piston A and the bottom surface of the piston B are respectively and fixedly connected with a piston rod A and a piston rod B, the right side surface of the piston A and the bottom surface, the bottom end of the piston rod B is positioned in the rectangular bulge and is fixedly connected with a pressing plate, and the blanking hole is positioned below the pressing plate.

(III) advantageous effects

Compared with the prior art, the invention provides a drawing board frame for outdoor sketch art design, which has the following beneficial effects:

1. this outdoor sketch art design uses picture grillage, setting through drawing board and backup pad, can reach different functions through the upset, when drawing board and backup pad are the state of parallel relatively, can pass through the roll ability of rolling mechanism when the user removes, make the drawing grillage more laborsaving and convenient when removing, when the backup pad upset to be ninety degrees above contained angle with the drawing board, can form the state of placing through the contact of backup pad and support body with ground, for the demand to the drawing grillage when satisfying the user sketch, and utilize the support body, the triangle-shaped support state of backup pad and bottom surface formation, play the effect of stable support to the drawing board.

2. The outdoor sketch art design drawing board frame can be clamped between a backpack and the back or the waist of a user by the holding body when the user carries the backpack, thereby carrying the movement of the drawing board frame under the state that the holding body is not required to be held, greatly carrying the convenience degree of the drawing board frame, and relieving the discomfort of the waist or the back of the user after long-time walking by the holding body when the holding body is attached to the waist or the back of the user by the arrangement of the holding body, wherein the convex surface of the holding body plays a supporting role on the waist or the back of the user, thereby reducing the pressure generated on the waist or the back of the user due to the weight of the backpack when the user walks for a long time, and the resilience of the holding body is ensured by utilizing the elastic body when the holding body is made of rubber material, so that the holding body can freely change the diameter and the curvature of the convex surface along with the exertion of the user, and avoiding obstructing the exertion of the, further increasing the support effect on the user's body.

3. This outdoor sketch art design uses picture grillage, setting through the cardboard, when taking the centre gripping of holding between knapsack and user health, the wall and the cardboard contact of knapsack, the cardboard shrink that contacts the knapsack is in acceping the inboard, and keep kick-backing to hug closely with the knapsack, and the setting through the several cardboard, make different cardboards change according to the knapsack shape according to the size of shrink, when the article of various shapes is equipped with in the knapsack, still can keep good laminating power, thereby make the body of taking hold fix between knapsack and user waist or back through the frictional force after the laminating.

4. This picture grillage is used to outdoor sketch art design, setting through the through-hole, when holding the body centre gripping to taking, can let user's hand alternate in the through-hole, thereby the convenience is to holding taking of the body, and holding the body centre gripping between user health and knapsack, and the body of taking is along with user health activity when deformation, can extrude and extract the air, and circulate to the user health through the through-hole, thereby strengthen the circulation of air effect between user health and knapsack, play the cooling effect to user back or waist, increase the comfort level of use.

5. This drawing board frame is used in outdoor sketch art design through latch A's setting, carries on spacingly to the flip angle of drawing board to satisfy the user and to the demand of angle when the hand is painted, and can change the angle of drawing board through simple operation, improve drawing board frame's flexibility and adaptability.

6. This outdoor sketch art design uses picture grillage, setting through rolling mechanism, can drive the shrink of swivel through bull stick A's rotation and stretch out, thereby adapt to the use of picture grillage under the different states, when picture board and backup pad are the state of relative parallel, can replace backup pad and ground contact through the swivel, thereby make things convenient for the removal of backup pad through rolling, when picture board and backup pad are the state of placing, can overturn to the activity recess in, avoid swivel and ground contact to lead to placing unstable problem.

7. This outdoor sketch art design uses picture grillage through the setting of pen container for when the backup pad can provide for the pencil and place the region, the removal in-process that fuses the drawing grillage with the cutting step of pencil, the in-process that drives the backup pad and remove cuts the pencil voluntarily, to the step that the pencil cut when avoiding the sketch, thereby improves user's sketch efficiency.

8. This outdoor sketch art design is with picture grillage, through the setting of pen container, when the pencil need cut, with the pencil insert the pen container in back, can rotate through holding the pen container and reach the effect of cutting, avoid the pencil cutting means to forget to carry and lead to the problem that the sketch can't go on.

9. This outdoor sketch art design uses picture grillage, through the bellied setting of rectangle, the piece that produces after drive mechanism cuts the pencil etc. all can fall into the protruding inside of rectangle through the unloading hole to convenient clearance and the collection to the piece, the problem that is difficult to collect after avoiding the piece after the pencil cuts to fall, thereby avoids the influence of outdoor sketch to the environment.

10. This outdoor sketch art design uses picture grillage, setting through waste treatment mechanism, piece in the rectangle arch plays the extrusion effect, the compression piece is to the occupation of the protruding inner space of rectangle, thereby make the rectangle arch can save more pieces, reduce the cycle of clearance, make the piece produce the compression through the extrusion, piece splash or floated problem when avoiding the clearance, and the removal in-process that will compress the step and integrate into the backup pad, further increase the functionality of picture grillage.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic front sectional view illustrating a first embodiment of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to one embodiment of the present invention;

FIG. 5 is an enlarged view of the point C in FIG. 3 according to one embodiment of the present invention;

FIG. 6 is an enlarged view of FIG. 3 at D according to one embodiment of the present invention;

FIG. 7 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 8 is a schematic sectional view of a portion of the front side of a second supporting plate according to an embodiment of the present invention;

FIG. 9 is an enlarged view of the second embodiment of the present invention at E in FIG. 8;

FIG. 10 is an enlarged view at F of FIG. 8 according to a second embodiment of the present invention;

FIG. 11 is a schematic view of a sleeve according to an embodiment of the present invention.

In the figure: 1. drawing a board; 101. a holding body; 102. a receiving plate; 103. a spring A; 104. clamping a plate; 105. an elastomer; 106. a fixing plate; 107. a spring B; 108. a splint; 109. a rotating shaft; 1010. a latch A; 1011. a latch B; 1012. a cylindrical rod; 2. a support plate; 201. a cover plate A; 202. a cover plate B; 3. a frame body; 4. a rolling mechanism; 401. a seal ring; 402. a rotating rod A; 403. a connecting plate; 404. a rotating rod B; 405. rotating the ring; 5. a transmission mechanism; 501. a pen container; 502. a tool holder; 503. a rotating rod C; 504. a sleeve; 505. a limiting ring; 506. a transmission belt A; 507. a driven lever; 508. a transmission belt B; 6. a waste disposal mechanism; 601. a cam; 602. an air cylinder A; 603. an air cylinder B; 604. a piston A; 605. a piston B; 606. a piston rod A; 607. a piston rod B; 608. a spring C; 609. a spring D; 6010. an air tube; 6011. pressing a plate; 7. a through hole; 8. a chute A; 9. a rotary groove A; 10. a chute B; 11. a movable groove; 12. a rotary groove B; 13. a rectangular protrusion; 14. a slide hole; 15. a transmission groove; 16. a blanking hole; 17. the groove C is rotated.

Detailed Description

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