CN206841063U

CN206841063U - A kind of adjustable easel in inclination angle

Info

Publication number: CN206841063U
Application number: CN201720575178.8U
Authority: CN
Inventors: 吴旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-23
Filing date: 2017-05-23
Publication date: 2018-01-05
Anticipated expiration: 2027-05-23

Abstract

The utility model provides a kind of adjustable easel in inclination angle, including base, drawing boards and retractor device；Left pillar and right pillar are fixed with the base；No.1 thread bush is welded with the top of the left pillar, No.1 threaded rod is placed with No.1 thread bush；No. two thread bush are welded with the top of the right pillar, No. two threaded rods are placed with No. two thread bush；The No.1 fixed mount and No. two fixed mounts form by No. three rotational handles, No. three threaded rods, No.1 transverse slat, riser, No. two transverse slats, Anti-slip cover, portable plate and screwed hole；The drawing boards is placed between No.1 fixed mount and No. two fixed mounts；The lower end of the retractor device is socketed on cross bar, and the top of retractor device is connected with No. two geometrical clamps, and retractor device is made up of outer tube, fixed block, inner tube, movable block, No. four threaded rods and No. four rotational handles；The utility model can adjust the distance between drawing boards and cross bar, and then adjust the inclination angle of drawing boards, be easy to being smoothed out for drawing.

Description

A kind of adjustable easel in inclination angle

Technical field

A kind of easel is the utility model is related to, specifically a kind of adjustable easel in inclination angle.

Background technology

It is commonly used to pad the flat board of drawing paper when sketch, drawing, is typically located on easel, also has and put what is drawn on knee.On easel Fixed drawing board, some clips, also useful adhesive tape, mostly wooden depending on drawing board size requires with user, feel is slim and graceful, Smooth, art supply store is on sale, also can also make by oneself.There is a kind of plastics drawing board in addition, not only directly onboard paint, may be used also To wipe, it is adapted to child drawing exercise, and for more in terms of toy.In drawing, it is necessary to be adjusted according to the needs of drawing The inclination angle of drawing boards is saved, to adapt to the demand of drawing；The inclination angle of traditional drawing boards typically can not arbitrarily be adjusted, after regulation What can not typically be stablized is fixed up；In addition, traditional easel can only typically place the drawing boards of size within the specific limits, If drawing boards is excessive, easel can not be placed, and be not easy to the needs of drawing；Typically no illumination dress on traditional drawing boards Put, illumination condition when can often cause to paint on drawing boards is poor, is not easy to being smoothed out for drawing.

Utility model content

The purpose of this utility model is to provide a kind of inclination angle adjustable easel, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：

A kind of adjustable easel in inclination angle, including base, drawing boards and retractor device；It is solid on the upper surface of the base Surely there are left pillar and right pillar, left pillar is welded on the left end of base, and right pillar is welded on right-hand member, between left pillar and right pillar It is provided with cross bar；No.1 thread bush is welded with the top of the left pillar, No.1 threaded rod, No.1 are placed with No.1 thread bush The left end of threaded rod is welded with No.1 rotational handle, and the right-hand member of No.1 threaded rod is provided with connector, and connector is connected to No.1 The left part of fixed mount；No. two thread bush are welded with the top of the right pillar, are placed with No. two threaded rods in No. two thread bush, two The right-hand member of number threaded rod is welded with No. two rotational handles, and the left end of No. two threaded rods is provided with connector, and connector is connected to one The right part of number fixed mount；The connector is made up of bottom plate, protective cover, bearing, head and sealing ring；The bottom plate is welded on one On number fixed mount or No. two fixed mounts, bottom plate is welded with protective cover, bearing is provided with inside protective cover, Bearing inner is provided with Head, head are welded on No.1 threaded rod or No. two threaded rods；The No.1 fixed mount and No. two fixed mounts turn by No. three Fixed handle, No. three threaded rods, No.1 transverse slat, riser, No. two transverse slats, Anti-slip cover, portable plate and screwed hole composition；The riser weldering It is connected on connector, one end of riser is welded with No. two transverse slats, and the other end of riser is welded with No.1 transverse slat, in No.1 transverse slat Portion is provided with screwed hole, and No. three threaded rods are placed with screwed hole, and screwed hole is connected by screw thread with No. three threaded rods, No. three screw threads One end of bar is welded with No. three rotational handles, and No. three threaded rods are connected with portable plate, riser, No.1 transverse slat and two by connector Drawing boards is placed between number transverse slat；The drawing boards is shaped as rectangle, and drawing boards is placed on No.1 fixed mount and No. two Between fixed mount；The lower end of the retractor device is socketed on cross bar, and the top of retractor device is connected with No. two geometrical clamps, No. two Geometrical clamp is clipped in the bottom of drawing boards, and retractor device is by outer tube, fixed block, inner tube, movable block, No. four threaded rods and No. four rotations Handle forms；The outer tube is socketed on cross bar, and the inside of outer tube is placed with inner tube, and screw thread is provided with the outer tube on the right side of inner tube Hole, No. four threaded rods is placed with screwed hole, the right-hand member of No. four threaded rods is welded with No. four rotational handles, a left side for No. four threaded rods End is connected with movable block by bearing.

As further program of the utility model：The cross bar is welded on the middle part of left pillar and right pillar.

As further program of the utility model：The contact position of the head and protective cover is provided with sealing ring.

As further program of the utility model：Anti-slip cover is installed at the top of the portable plate.

As further program of the utility model：No.1 geometrical clamp is placed with the top of the drawing boards, No.1 is fixed Lighting device is installed on folder.

As further program of the utility model：Fixed block is welded with outer tube wall on the left of said inner tube, it is fixed Block is shaped as semi-circular shape.

As the utility model further scheme：The movable block is shaped as semi-circular shape, and movable block is placed on The right part of inner tube.

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

The utility model is simple in construction, multiple functional, reasonable in design, easy to use；On the adjustable easel in the inclination angle No.1 fixed mount and the distance between No. two fixed mounts, can be adjusted by rotating No.1 rotational handle or No. two rotational handles two Section, makes the drawing boards that different sizes can be placed on easel；Retractor device can adjust the distance between drawing boards and cross bar, and then The inclination angle of drawing boards is adjusted, is easy to being smoothed out for drawing；After the completion of the inclination angle regulation of drawing boards, can by fixed block and Inner tube is fixed up by movable block, makes the inclination angle of drawing boards will not arbitrarily change, and enables drawing boards to be stably fixed to paint On frame, it will not rock, and then the progress painted；Lighting device can adjust the illumination condition on drawing boards top, improve drawing Regulation；No.1 geometrical clamp and No. two geometrical clamps can be clamped in what drawing boards was stablized between No.1 fixed mount and No. two fixed mounts, Prevent drawing boards from rocking.

Brief description of the drawings

Fig. 1 is the structural representation of the adjustable easel in inclination angle.

Fig. 2 is the structural representation of No.1 fixed mount and No. two fixed mounts in the adjustable easel in inclination angle.

Fig. 3 is the structural representation of retractor device in the adjustable easel in inclination angle.

Fig. 4 is the structural representation of connector in the adjustable easel in inclination angle.

In figure：1- bases, the left pillars of 2-, 3- cross bars, 4- retractor devices, 5- No.1 rotational handles, 6- No.1 threaded rods, 7- No.1 thread bush, 8- connectors, 9- No.1 fixed mounts, 10- lighting devices, 11- No.1 geometrical clamps, 12- drawing boardses, 13- bis- Geometrical clamp, No. bis- fixed mounts of 14-, No. bis- thread bush of 15-, No. bis- threaded rods of 16-, No. bis- rotational handles of 17-, the right pillars of 18-, No. tri- rotational handles of 19-, No. tri- threaded rods of 20-, 21- No.1 transverse slats, 22- risers, No. bis- transverse slats of 23-, 24- Anti-slip covers, 25- live Dynamic plate, 26- screwed holes, 27- outer tubes, 28- fixed blocks, 29- inner tubes, 30- movable blocks, No. tetra- threaded rods of 31-, No. tetra- rotations of 32- Handle, 33- bottom plates, 34- protective covers, 35- bearings, 36- heads, 37- sealing rings.

Embodiment

The technical scheme of this patent is described in more detail with reference to embodiment.

Refer to Fig. 1-4, a kind of adjustable easel in inclination angle, including base 1, drawing boards 12 and retractor device 4；It is described Left pillar 2 and right pillar 18 are fixed with the upper surface of base 1, left pillar 2 is welded on the left end of base 1, and right pillar 18 welds Cross bar 3 is provided between right-hand member, left pillar 2 and right pillar 18, cross bar 3 is welded on the middle part of left pillar 2 and right pillar 18；Institute The top for stating left pillar 2 is welded with No.1 thread bush 7, and No.1 threaded rod 6 is placed with No.1 thread bush 7, No.1 threaded rod 6 Left end is welded with No.1 rotational handle 5, and the right-hand member of No.1 threaded rod 6 is provided with connector 8, and connector 8 is connected to No.1 and fixed The left part of frame 9；The top of the right pillar 18 is welded with No. two thread bush 15, and No. two threaded rods are placed with No. two thread bush 15 16, the right-hand member of No. two threaded rods 16 is welded with No. two rotational handles 17, and the left end of No. two threaded rods 16 is provided with connector 8, even Fitting 8 is connected to the right part of No.1 fixed mount 9；The connector 8 is by bottom plate 33, protective cover 34, bearing 35, head 36 and sealing The composition of circle 37；The bottom plate 33 is welded on No.1 fixed mount 9 or No. two fixed mounts 14, and bottom plate 33 is welded with protective cover 34, Bearing 35 is installed inside protective cover 34, head 36 is installed inside bearing 35, head 36 is welded on No.1 threaded rod 6 or No. two On threaded rod 16, head 36 and the contact position of protective cover 34 are provided with sealing ring 37, and sealing ring 37 can prevent debris from entering protection In cover 34, and then influence the operation of connector 8；The No.1 fixed mount 9 and No. two fixed mounts 14 by No. three rotational handles 19, No. three threaded rods 20, No.1 transverse slat 21,22, No. two transverse slats 23 of riser, Anti-slip cover 24, portable plate 25 and screwed hole 26 form, and use In fixed drawing boards 12；The riser 22 is welded on connector 8, and one end of riser 22 is welded with No. two transverse slats 23, riser 22 The other end be welded with No.1 transverse slat 21, the middle part of No.1 transverse slat 21 is provided with screwed hole 26, No. three spiral shells is placed with screwed hole 26 Rasp bar 20, screwed hole 26 are connected by screw thread with No. three threaded rods 20, and one end of No. three threaded rods 20 is welded with No. three rotation hands Handle 19, No. three threaded rods 20 are connected with portable plate 25 by connector 8, and the top of portable plate 25 is provided with Anti-slip cover 24, riser 22nd, it is placed with drawing boards 12 between No.1 transverse slat 21 and No. two transverse slats 23；The drawing boards 12 is shaped as rectangle, drawing boards 12 are placed between No.1 fixed mount 9 and No. two fixed mounts 14, and the top of drawing boards 12 is placed with No.1 geometrical clamp 11, and No.1 is solid Lighting device 10 is installed, lighting device 10 is used to illuminate for drawing boards 12 in clamp 11；The lower end socket of the retractor device 4 On cross bar 3, the top of retractor device 4 is connected with No. two geometrical clamps 13, and No. two geometrical clamps 13 are clipped in the bottom of drawing boards 12, stretched Compression apparatus 4 is made up of outer tube 27, fixed block 28, inner tube 29,30, No. four threaded rods 31 of movable block and No. four rotational handles 32, is used In the inclination angle of regulation drawing boards 12；The outer tube 27 is socketed on cross bar 3, and the inside of outer tube 27 is placed with inner tube 29, inner tube Fixed block 28 is welded with the inwall of outer tube 27 in 29 left sides, fixed block 28 is shaped as semi-circular shape, the outer tube on the right side of inner tube 29 Screwed hole 26 is provided with 27, No. four threaded rods 31 are placed with screwed hole 26, the right-hand member of No. four threaded rods 31 is welded with No. four Rotational handle 32, the left end of No. four threaded rods 31 are connected with movable block 30 by bearing 35, and movable block 30 is shaped as semicircular ring Shape, movable block 30 are placed on the right part of inner tube 29, for fixing inner tube 29.

Operation principle of the present utility model is：In use, drawing boards 12 is placed on No.1 fixed mount 9 and No. two fixed mounts Between 14, adjusted by rotating No.1 rotational handle 5 and No. two rotational handles 17 between No.1 fixed mount 9 and No. two fixed mounts 14 Distance；Drawing boards 12 is fixed between No.1 fixed mount 9 and No. two fixed mounts 14 by No. three rotational handles 19 of rotation；By No. two Geometrical clamp 13 is fixed on the bottom of drawing boards 12, adjusts the length of retractor device 4, and then adjusts the inclination angle of drawing boards 12, and The length of retractor device 4 is fixed up；No.1 geometrical clamp 11 is clamped in the top of drawing boards 12, and then by lighting device 10 The top of drawing boards 12 is fixed on, is illuminated for user, in order to being smoothed out for drawing.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge Make a variety of changes.

Claims

1. a kind of adjustable easel in inclination angle, including base (1), drawing boards (12) and retractor device (4)；Characterized in that, Left pillar (2) and right pillar (18) are fixed with the upper surface of the base (1), left pillar (2) is welded on a left side for base (1) End, right pillar (18) are welded on right-hand member, cross bar (3) are provided between left pillar (2) and right pillar (18)；The left pillar (2) Top be welded with No.1 thread bush (7), is placed with No.1 threaded rod (6) in No.1 thread bush (7), No.1 threaded rod (6) Left end is welded with No.1 rotational handle (5), and the right-hand member of No.1 threaded rod (6) is provided with connector (8), and connector (8) is connected to The left part of No.1 fixed mount (9)；No. two thread bush (15) are welded with the top of the right pillar (18), No. two thread bush (15) are interior No. two threaded rods (16) are placed with, the right-hand member of No. two threaded rods (16) is welded with No. two rotational handles (17), No. two threaded rods (16) left end is provided with connector (8), and connector (8) is connected to the right part of No.1 fixed mount (9)；The connector (8) by Bottom plate (33), protective cover (34), bearing (35), head (36) and sealing ring (37) composition；The bottom plate (33) is welded on No.1 On fixed mount (9) or No. two fixed mounts (14), bottom plate (33) is welded with protective cover (34), and axle is provided with inside protective cover (34) Hold (35), head (36) is installed inside bearing (35), head (36) is welded on No.1 threaded rod (6) or No. two threaded rods (16) On；The No.1 fixed mount (9) and No. two fixed mounts (14) are by No. three rotational handles (19), No. three threaded rods (20), No.1s Transverse slat (21), riser (22), No. two transverse slats (23), Anti-slip cover (24), portable plate (25) and screwed hole (26) composition；The riser (22) it is welded on connector (8), one end of riser (22) is welded with No. two transverse slats (23), and the other end of riser (22) is welded with No.1 transverse slat (21), the middle part of No.1 transverse slat (21) are provided with screwed hole (26), No. three threaded rods are placed with screwed hole (26) (20), screwed hole (26) is connected by screw thread with No. three threaded rods (20), and one end of No. three threaded rods (20) is welded with No. three and turned Fixed handle (19), No. three threaded rods (20) are connected with portable plate (25), riser (22), No.1 transverse slat (21) by connector (8) Drawing boards (12) is placed between No. two transverse slats (23)；The drawing boards (12) is shaped as rectangle, and drawing boards (12) is put Put between No.1 fixed mount (9) and No. two fixed mounts (14)；The lower end of the retractor device (4) is socketed on cross bar (3), is stretched The top of compression apparatus (4) is connected with No. two geometrical clamps (13), and No. two geometrical clamps (13) are clipped in the bottom of drawing boards (12), and stretch dress (4) are put by outer tube (27), fixed block (28), inner tube (29), movable block (30), No. four threaded rods (31) and No. four rotational handles (32) form；The outer tube (27) is socketed on cross bar (3), and the inside of outer tube (27) is placed with inner tube (29), and inner tube (29) is right Screwed hole (26) is provided with the outer tube (27) of side, No. four threaded rods (31), No. four threaded rods are placed with screwed hole (26) (31) right-hand member is welded with No. four rotational handles (32), and the left end of No. four threaded rods (31) is connected with movable block by bearing (35) (30)。

2. the adjustable easel in a kind of inclination angle according to claim 1, it is characterised in that the cross bar (3) is welded on Left pillar (2) and the middle part of right pillar (18).

3. the adjustable easel in a kind of inclination angle according to claim 1, it is characterised in that the head (36) and protection The contact position of cover (34) is provided with sealing ring (37).

A kind of 4. adjustable easel in inclination angle according to claim 1, it is characterised in that the top of the portable plate (25) Portion is provided with Anti-slip cover (24).

A kind of 5. adjustable easel in inclination angle according to claim 1, it is characterised in that the top of the drawing boards (12) Portion is placed with No.1 geometrical clamp (11), and lighting device (10) is provided with No.1 geometrical clamp (11).

6. the adjustable easel in a kind of inclination angle according to claim 1, it is characterised in that on the left of said inner tube (29) Fixed block (28) is welded with outer tube (27) inwall, fixed block (28) is shaped as semi-circular shape.

A kind of 7. adjustable easel in inclination angle according to claim 1, it is characterised in that the shape of the movable block (30) Shape is semi-circular shape, and movable block (30) is placed on the right part of inner tube (29).