CN209904413U

CN209904413U - Portable drawing frame is used in environmental art design

Info

Publication number: CN209904413U
Application number: CN201920623183.0U
Authority: CN
Inventors: 庞慧敏
Original assignee: Pang Huimin
Current assignee: Pang Huimin
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-07
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to an easel technical field just discloses an environmental art design is with portable easel, including the containing box, the equal fixed mounting in the left and right sides of containing box bottom has the U-shaped support, and the inboard movable mounting of U-shaped support has the telescopic link, and the equal fixed mounting in the left and right sides of containing box bottom has the lock seat. This portable drawing frame is used in environment art design, through loosening T shape screw rod and rotation vaulting pole, make the vaulting pole and the left and right sides parallel and level of drawing board, the adjustment slide bar is to suitable position and locking T shape screw rod, it places in the inslot of stepping down to rotate the drawing board to make the drawing board, wave the transfer line and make the second turbine take the lifter to rotate through first turbine area, it takes the lagging to lead to the gangbar to take inside the containing box, like this whole shelf is all accomodate into the containing box, the toolbox of containing box left and right sides all can be taken in to instruments such as some painting brushes and pigment simultaneously, whole containing box does not occupy great space, the advantage of being convenient for accomodate and carrying has been possessed.

Description

Portable drawing frame is used in environmental art design

Technical Field

The utility model relates to an easel technical field specifically is a portable easel is used in environmental art design.

Background

The easel is an independent structure, the artist is designed to support the canvas or drawing board when drawing, the easel used in the drawing room is usually fixed on a square or rectangular base by four hard wood bars, the base is provided with foot wheels, two firm supporting rods are crossed at the top end, a diagonal pillar is arranged at the middle part of the back, an adjustable sliding groove is arranged, a spring hook of the adjustable sliding groove can be fixed and support the drawing work in a segmented mode, the top end of the adjustable sliding groove is fixed by a movable clamp, the sketching easel is made of wood or aluminum, has small volume, light weight and easy carrying, all accessories can be folded into a compact volume, the design of the sketching easel is between the stable and the carrying, the most common sketching easel is provided with three legs, two legs support the pillar for drawing, the third leg is inclined backwards and extends out to adjust the angle of the drawing board or the canvas, and the easel of a college or a class is firmer than the sketching easel, but is lighter than the easels used in the painting room, and most easels can be folded to be convenient for storage.

The easel on the existing market is various in types and different in modeling, the requirement on the market can be met generally, the existing easel can be folded, but the length and the width of the easel are large, the easel still occupies a very large space, most of drawing boards and the easel of the existing easel are independent individuals, the easel is inconvenient to carry, a whole set of drawing tools are not convenient to store and carry, and therefore the portable easel for environmental art design is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an environmental art design is with portable easel possesses the advantage of being convenient for accomodate and carrying, has solved current easel though can fold, but because the length and width of shelf is all bigger, still very occupation space, and most drawing boards of current easel and easel are independent individuality moreover, and it is also very inconvenient to carry, and a whole set of drawing apparatus is not convenient for accomodate and carry the problem.

(II) technical scheme

For the purpose of realizing above-mentioned be convenient for accomodate and carry, the utility model provides a following technical scheme: a portable drawing frame for environmental art design comprises a containing box, wherein a U-shaped support is fixedly arranged on the left side and the right side of the bottom of the containing box, a telescopic rod is movably arranged on the inner side of the U-shaped support, a lock seat is fixedly arranged on the left side and the right side of the bottom of the containing box, a sliding block is connected inside the lock seat in a sliding manner, a first spring with one end fixedly connected with the sliding block is fixedly arranged inside the lock seat, a lock pin with one end penetrating and extending into the telescopic rod is movably arranged on one side of the opposite side of the lock seat on the left side and the right side, a loop bar is connected on the outer side of the telescopic rod in a sliding manner, a rotary arm is movably arranged on one side of the opposite side of the loop bar on the left side and the right side, a U-shaped elastic sheet is fixedly arranged at the bottom of the rotary arm, one side of the opposite to the, the inside movable mounting of support frame has the lifter, the upper and lower both sides of lifter run through respectively and extend to the upper and lower both sides of support frame, the bottom fixed mounting of lifter has first turbine, the inside movable mounting of containing box has the transfer line, the outside fixed mounting of transfer line has the second turbine, the teeth of a cogwheel of second turbine and the teeth of a cogwheel meshing of first turbine, the outside movable mounting of lifter has one end to run through and extend to the gangbar at containing box top, the top fixed mounting of gangbar has the lagging, the groove of stepping down has been seted up at the top of lagging, the inslot of groove about all with revolving axle fixed connection, the inslot diapire fixed mounting of groove has the stopper, the outside movable mounting of revolving axle has the drawing board, the equal sliding connection in left and right sides of drawing board has the slide bar, the outside movable mounting of slide bar has the vaulting pole, the bottom and the stopper contact of vaulting pole, the left and right sides equal movable mounting in one side.

Preferably, the quantity of telescopic link is four, and the left and right sides of containing box bottom portion respectively distributes and has two, and the telescopic link is the symmetric distribution, and the telescopic link comprises ring and cylindrical member, the inboard swing joint of ring and U-shaped support, the outside fixed mounting of ring has cylindrical member, the outside sliding connection of cylindrical member has the loop bar, inside the lockpin runs through and extends to the ring, inside the U-shaped shell fragment runs through and extends to cylindrical member.

Preferably, the U-shaped support is located between the left and right lock seats, and the number of the support frames is two and is symmetrically distributed.

Preferably, the lifting rod consists of a screw rod and a smooth rod piece, the smooth rod piece is movably connected with the support frame, the screw rod is fixedly mounted at the top of the smooth rod piece, the outer side of the screw rod is movably connected with the linkage rod, and a threaded hole matched with the screw thread of the screw rod is formed in the linkage rod.

Preferably, the quantity of second turbine is two and is the symmetric distribution, second turbine and first turbine one-to-one, and the inside fixed mounting of containing box has the bearing, and the containing box passes through bearing and transfer line swing joint, and the right side of transfer line runs through and extends to the right side of containing box, and the right side fixed mounting of transfer line has hand round, and the equal fixed mounting in the left and right sides of containing box has the toolbox.

Preferably, the depth of the receding groove is larger than the sum of the thickness of the drawing board and the thickness of the support rod, the limiting blocks are triangular, the number of the limiting blocks is not less than ten, the limiting blocks are distributed equidistantly, and the sliding grooves matched with the diameter of the T-shaped screw rods are formed in the drawing board.

Advantageous effects

Compared with the prior art, the utility model provides an environment is portable drawing frame for art design possesses following beneficial effect:

the portable drawing frame for environmental art design is characterized in that a support rod is aligned with the left side and the right side of a drawing board by unscrewing a T-shaped screw rod and rotating the support rod, a slide rod is adjusted to a proper position and the T-shaped screw rod is locked, the drawing board is rotated to place the drawing board in a abdicating groove, a transmission rod is shaken to enable a second turbine to drive a lifting rod to rotate through a first turbine, a linkage rod drives a sleeve plate to enter the containing box, the bottom of a U-shaped elastic sheet is pressed and pulled out of a telescopic rod, the telescopic rod is completely retracted into the sleeve rod and inserted into the telescopic rod again, a lock pin is pulled to enable the lock pin to be separated from the telescopic rod, the telescopic rod is rotated to drive the sleeve rod to be aligned with the bottom of the containing box, the whole frame is contained in the containing box, meanwhile tools such as paintbrushes and pigments can be retracted into tool boxes on the left side and the right side of the containing box, has the advantages of convenient storage and carrying.

Drawings

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

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

fig. 3 is the connection diagram of the sleeve plate and the limiting block.

In the figure: the device comprises a storage box 1, a U-shaped support 2, a telescopic rod 3, a lock seat 4, a sliding block 5, a first spring 6, a lock pin 7, a sleeve rod 8, a swing arm 9, a U-shaped elastic sheet 10, a second spring 11, a support frame 12, a lifting rod 13, a first turbine 14, a transmission rod 15, a second turbine 16, a linkage rod 17, a sleeve plate 18, a abdicating groove 19, a revolving shaft 20, a limiting block 21, a drawing board 22, a sliding rod 23, a supporting rod 24 and a screw rod 25T in shape.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable easel for environmental art design comprises a storage box 1, wherein U-shaped brackets 2 are fixedly mounted on the left and right sides of the bottom of the storage box 1, the U-shaped brackets 2 are positioned between left and right lock seats 4, the number of support frames 12 is two and are symmetrically distributed, telescopic rods 3 are movably mounted on the inner sides of the U-shaped brackets 2, the number of telescopic rods 3 is four, two telescopic rods 3 are respectively distributed on the left and right sides of the bottom of the storage box 1, the telescopic rods 3 are symmetrically distributed, each telescopic rod 3 comprises a circular ring and a cylindrical rod member, the circular ring is movably connected with the inner side of the U-shaped bracket 2, a cylindrical rod member is fixedly mounted on the outer side of the circular ring, a loop bar 8 is slidably connected with the outer side of the cylindrical rod member, a lock pin 7 penetrates and extends into the circular ring, a U-shaped elastic sheet 10 penetrates and extends into the cylindrical rod member, a sliding block 5 is slidably connected inside the lock seat 4, a first spring 6 with one end fixedly connected with the sliding block 5 is fixedly arranged inside the lock seat 4, a lock pin 7 with one end penetrating and extending into the telescopic rod 3 is movably arranged on one side of the opposite side of the lock seat 4 on the left and right sides, a loop bar 8 is slidably connected outside the telescopic rod 3, a rotating arm 9 is movably arranged on one side of the opposite side of the loop bar 8 on the left and right sides, a U-shaped elastic sheet 10 is fixedly arranged at the bottom of the rotating arm 9, one side of the opposite side of the U-shaped elastic sheet 10 on the left and right sides penetrates and extends into the telescopic rod 3, a second spring 11 is fixedly arranged on the inner top wall of the U-shaped elastic sheet 10, a support frame 12 is fixedly arranged inside the containing box 1, a lifting rod 13 is movably arranged inside the support frame 12, the lifting rod 13 consists of a screw rod and a, the outer side of the screw rod is movably connected with a linkage rod 17, a threaded hole matched with the thread of the screw rod is formed in the linkage rod 17, the upper side and the lower side of a lifting rod 13 respectively penetrate through and extend to the upper side and the lower side of a support frame 12, a first turbine 14 is fixedly installed at the bottom of the lifting rod 13, a transmission rod 15 is movably installed in the containing box 1, a second turbine 16 is fixedly installed on the outer side of the transmission rod 15, the number of the second turbines 16 is two and is symmetrically distributed, the second turbines 16 correspond to the first turbines 14 one by one, a bearing is fixedly installed in the containing box 1, the containing box 1 is movably connected with the transmission rod 15 through the bearing, the right side of the transmission rod 15 penetrates through and extends to the right side of the containing box 1, hand-cranking wheels are fixedly installed on the right side of the transmission rod 15, tool boxes are fixedly installed on the left side and the right side of the containing, a linkage rod 17 with one end penetrating and extending to the top of the containing box 1 is movably installed on the outer side of the lifting rod 13, a sleeve plate 18 is fixedly installed on the top of the linkage rod 17, a yielding groove 19 is formed in the top of the sleeve plate 18, the depth of the yielding groove 19 is larger than the sum of the thickness of the drawing board 22 and the thickness of the support rod 24, the limit blocks 21 are triangular, the number of the limit blocks 21 is not less than ten, the limit blocks 21 are distributed at equal intervals, a sliding groove matched with the diameter of the T-shaped screw rod 25 is formed in the drawing board 22, the left side wall and the right side wall in the groove of the yielding groove 19 are fixedly connected with a rotating shaft 20, the limit blocks 21 are fixedly installed on the inner wall in the groove of the yielding groove 19, the drawing board 22 is movably installed on the outer side of the rotating shaft 20, the sliding rods 23 are slidably connected to the left side and the right side of the drawing board 22, the support rod 24 is movably installed on the outer side of, the portable drawing frame for environmental art design is characterized in that a support rod 24 is enabled to be flush with the left side and the right side of a drawing board 22 by unscrewing a T-shaped screw rod 25 and rotating the support rod 24, a sliding rod 23 is adjusted to a proper position and the T-shaped screw rod 25 is locked, the drawing board 22 is rotated to enable the drawing board 22 to be placed in a abdicating groove 19, a transmission rod 15 is shaken to enable a second turbine 16 to drive a lifting rod 13 to rotate through a first turbine 14, a linkage rod 17 drives a sleeve plate 18 to enter the containing box 1, the bottom of a U-shaped elastic sheet 10 is pressed and the U-shaped elastic sheet 10 is pulled out of a telescopic rod 3, the telescopic rod 3 is completely contained in the sleeve rod 8 and the U-shaped elastic sheet 10 is inserted into the telescopic rod 3 again, a lock pin 7 is pulled to enable the lock pin 7 to be separated from the telescopic rod 3, at the moment, the telescopic rod 3 is rotated to enable the telescopic rod 3 to drive the sleeve rod 8 to be flush with the bottom of the containing box, whole containing box 1 does not occupy great space, has possessed the advantage of being convenient for accomodate and carry.

In conclusion, in the portable easel for environmental art design, the support rod 24 is aligned with the left side and the right side of the drawing board 22 by loosening the T-shaped screw 25 and rotating the support rod 24, the slide rod 23 is adjusted to a proper position and the T-shaped screw 25 is locked, the drawing board 22 is rotated to place the drawing board 22 in the abdicating groove 19, the transmission rod 15 is shaken to drive the second turbine 16 to drive the lifting rod 13 to rotate through the first turbine 14, the linkage rod 17 drives the sleeve plate 18 to enter the containing box 1, the bottom of the U-shaped elastic piece 10 is pressed and the U-shaped elastic piece 10 is pulled out of the telescopic rod 3, the telescopic rod 3 is completely contained in the sleeve rod 8 and the U-shaped elastic piece 10 is inserted into the telescopic rod 3 again, the lock pin 7 is pulled to separate from the telescopic rod 3, at this time, the telescopic rod 3 is rotated to drive the sleeve rod 8 to be aligned with the bottom of the containing box 1, so that, simultaneously some instruments such as painting brush and pigment all can take in the tool holder of containing box 1 left and right sides, whole containing box 1 does not occupy great space, the advantage of being convenient for accomodate and carrying has been possessed, it is folding to have solved current easel, but because the length and width of shelf is all great, still very occupation space, most drawing board 22 of current easel and easel are independent individuality moreover, it is also very inconvenient to carry, the problem of a whole set of drawing apparatus be not convenient for accomodate and carry.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment is portable drawing frame for art design, includes containing box (1), its characterized in that: the novel multifunctional retractable storage box is characterized in that the left side and the right side of the bottom of the storage box (1) are fixedly provided with U-shaped supports (2), the inner sides of the U-shaped supports (2) are movably provided with retractable rods (3), the left side and the right side of the bottom of the storage box (1) are fixedly provided with lock seats (4), the inner parts of the lock seats (4) are connected with sliding blocks (5) in a sliding manner, the inner parts of the lock seats (4) are fixedly provided with first springs (6) with one ends fixedly connected with the sliding blocks (5), the opposite sides of the lock seats (4) on the left side and the right side are movably provided with lock pins (7) with one ends penetrating and extending into the retractable rods (3), the outer sides of the retractable rods (3) are connected with loop bars (8) in a sliding manner, the opposite sides of the loop bars (8) on the left side and the right side are movably provided with swing arms (9), the bottom of the swing arms (9, a second spring (11) is fixedly installed on the inner side top wall of the U-shaped elastic sheet (10), a support frame (12) is fixedly installed inside the containing box (1), a lifting rod (13) is movably installed inside the support frame (12), the upper side and the lower side of the lifting rod (13) are respectively penetrated through and extend to the upper side and the lower side of the support frame (12), a first turbine (14) is fixedly installed at the bottom of the lifting rod (13), a transmission rod (15) is movably installed inside the containing box (1), a second turbine (16) is fixedly installed on the outer side of the transmission rod (15), gear teeth of the second turbine (16) are meshed with gear teeth of the first turbine (14), a linkage rod (17) with one end penetrating through and extending to the top of the containing box (1) is movably installed on the outer side of the lifting rod (13), a sleeve plate (18) is fixedly installed on the top of the linkage rod (17), a yielding groove (19), the side wall all with revolving axle (20) fixed connection about the inslot in groove (19) of stepping down, the inslot bottom wall fixed mounting in groove (19) of stepping down has stopper (21), the outside movable mounting of revolving axle (20) has drawing board (22), the equal sliding connection in both sides has slide bar (23) about drawing board (22), the outside movable mounting of slide bar (23) has vaulting pole (24), the bottom and stopper (21) contact of vaulting pole (24), the left and right sides the equal movable mounting in one side that slide bar (23) carried on the back mutually has one end to run through and extend to inside T shape screw rod (25) of drawing board (22).

2. The portable easel for environmental art design according to claim 1, further comprising: the quantity of telescopic link (3) is four, and the left and right sides of containing box (1) bottom respectively distributes and has two, and telescopic link (3) are the symmetric distribution, and telescopic link (3) comprise ring and cylindrical member, the inboard swing joint of ring and U-shaped support (2), the outside fixed mounting of ring has cylindrical member, the outside sliding connection of cylindrical member has loop bar (8), inside lockpin (7) run through and extend to the ring, inside U-shaped shell fragment (10) run through and extend to cylindrical member.

3. The portable easel for environmental art design according to claim 1, further comprising: the U-shaped support (2) is positioned between the left and right lock seats (4), and the number of the support frames (12) is two and is symmetrically distributed.

4. The portable easel for environmental art design according to claim 1, further comprising: the lifting rod (13) is composed of a screw rod and a smooth rod piece, the smooth rod piece is movably connected with the support frame (12), the screw rod is fixedly installed at the top of the smooth rod piece, the outer side of the screw rod is movably connected with the linkage rod (17), and a threaded hole matched with the screw thread of the screw rod is formed in the linkage rod (17).

5. The portable easel for environmental art design according to claim 1, further comprising: the quantity of second turbine (16) is two and is the symmetric distribution, second turbine (16) and first turbine (14) one-to-one, and the inside fixed mounting of containing box (1) has the bearing, and containing box (1) passes through bearing and transfer line (15) swing joint, and the right side of transfer line (15) runs through and extends to the right side of containing box (1), and the right side fixed mounting of transfer line (15) has hand round, and the equal fixed mounting in both sides has the toolbox about containing box (1).

6. The portable easel for environmental art design according to claim 1, further comprising: the degree of depth of the groove of stepping down (19) is greater than the thickness of drawing board (22) and the thickness sum of vaulting pole (24), and stopper (21) are triangle-shaped, and ten are no less than in the quantity of stopper (21), and stopper (21) are the equidistance and distribute, and the spout with the diameter looks adaptation of T shape screw rod (25) is seted up to the inside of drawing board (22).