CN210082810U - Novel can dismantle fine arts easel - Google Patents
Novel can dismantle fine arts easel Download PDFInfo
- Publication number
- CN210082810U CN210082810U CN201920690679.XU CN201920690679U CN210082810U CN 210082810 U CN210082810 U CN 210082810U CN 201920690679 U CN201920690679 U CN 201920690679U CN 210082810 U CN210082810 U CN 210082810U
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- rod
- threaded
- fixed
- support
- movably
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- Expired - Fee Related
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Abstract
The utility model discloses a novel detachable art easel, which comprises a T-shaped threaded support rod, wherein the T-shaped threaded support rod is respectively provided with a supporting leg in a threaded sleeve, a threaded inner hole is formed in the outer threaded rod, an inner threaded rod is arranged in the threaded inner hole, and a height adjusting hand wheel is fixedly arranged on the inner threaded rod in a penetrating way; the fixed pivot one that is provided with of bilateral symmetry of bottom plate, the activity is provided with the support frame in the pivot one, both sides the support frame is provided with left side lever and right side pole through two activities respectively of pivot, the fixed drawing board that is provided with between left side lever and the right side pole, one side that the left side lever kept away from the bearing frame is fixed and is provided with the connecting block, the fixed angle adjusting hand wheel that is provided with on the connecting block. The utility model provides a novel can dismantle fine arts easel, the person of being convenient for go out to carry when painting from life, and the height and the inclination of drawing board can all carry out the meticulous regulation in this device, can satisfy the diversified drawing needs of different users.
Description
Technical Field
The utility model relates to an easel technical field specifically is a novel can dismantle fine arts easel.
Background
In the prior art, a portable art drawing frame with application number '201820265610.8' comprises a drawing board for placing drawing paper and a support for placing the drawing board; the drawing board is detachably hung on the bracket, and the opening angle of the bracket is adjustable; the support comprises 2 front supporting legs and 2 rear supporting legs, the rear side surface of each front supporting leg is provided with a first strip-shaped groove, one rear supporting leg is embedded in the first strip-shaped groove of one front supporting leg, the other rear supporting leg is embedded in the first strip-shaped groove of the other front supporting leg, and a connecting cross rod is fixed between the 2 front supporting legs; the second bar groove has been seted up to the lower part of every back landing leg, and the second bar inslot internal rotation be connected with adjusting support rod, and adjusting support rod's one end integrated into one piece has the spacing post that is the cylinder shape, sets up the draw-in groove that suits with spacing post on the lateral wall of the first bar inslot lower part of preceding landing leg, and this portable fine arts easel has portable, folding convenience, height-adjustable, the advantage of opening the angle adjustable.
However, the method still has the obvious defects in the using process: 1. the easel is not detachable and large in size, so that the easel is inconvenient to carry when a user needs to take out for painting from life and is not convenient to carry; 2. the inclination angle of the drawing board in the device can not be finely adjusted, and a user can not conveniently draw and color from different angles; 3. the height of the drawing board in the device can only be adjusted in stages, the span is large, fine adjustment cannot be performed, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel can dismantle fine arts easel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel detachable art easel comprises a T-shaped threaded support rod, wherein a support leg is respectively sleeved on the T-shaped threaded support rod in a threaded manner, an inner nut and an outer nut are respectively arranged on two sides of the support leg in a threaded manner, the inner nut and the outer nut are arranged on the T-shaped threaded support rod in a threaded manner, a threaded blind hole is formed in the T-shaped threaded support rod, an outer threaded rod is movably arranged in the threaded blind hole, a threaded inner hole is formed in the outer threaded rod, an inner threaded rod is arranged in the threaded inner hole in a threaded manner, a height adjusting hand wheel is fixedly arranged on the inner threaded rod in a penetrating manner, a rotating plate is fixedly arranged at one end, away from the threaded inner hole, of the inner threaded rod, and the rotating plate is;
the fixed pivot one that is provided with of bilateral symmetry of bottom plate, the activity is provided with the support frame in the pivot one, both sides the support frame is provided with left side pole and right side pole through two activities respectively of pivot, the fixed drawing board that is provided with between left side pole and the right side pole, the bottom plate is close to the fixed left extension rod that is provided with in one side of left side pole, left side extension rod activity sets up in the bearing frame, the bearing frame sets up in the mounting groove that the left side pole was seted up, the fixed connecting block that is provided with in one side of bearing frame is kept away from to the left side pole, the fixed angle adjusting hand wheel that is provided with on the connecting block, the fixed right extension rod that is provided with of one end that the.
Preferably, the supporting legs are three in number and are arranged obliquely.
Preferably, an upper clamping rod and a lower clamping rod are movably arranged between the left side rod and the right side rod, and the upper clamping rod and the lower clamping rod are arranged on the surface of the drawing board.
Preferably, a ratchet wheel is fixedly arranged on the right extension rod in a penetrating mode, the ratchet wheel is located in an inner cavity of the right rod, guide rails are fixedly and symmetrically arranged in an inner cavity of the right rod close to the ratchet wheel, a sliding block is movably arranged between the guide rails, a connecting shaft is fixedly arranged on the sliding block, a pawl is movably arranged on the connecting shaft, the pawl is meshed with the ratchet wheel, and a pulling hand wheel is fixedly arranged at one end, far away from the pawl, of the sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the easel is detachable, convenient for a user to carry when going out for painting from life, convenient to assemble and simple to operate;
2. the height of the drawing board in the device can be finely adjusted, so that users with different heights can be used, the adjusting span is small and fine, and the device is convenient for operators to use;
3. the inclination of drawing board can carry out fine adjustment in this device, and the position after adjusting can keep fixed, and convenient to use person draws and colors from different angles, improves the picture quality.
The utility model provides a novel can dismantle fine arts easel, this easel can conveniently dismantle and assemble, and the person of being convenient for use goes out to carry when painting from life, and the height and the inclination of drawing board can all carry out the meticulous regulation in this device, can satisfy the diversified drawing needs of different users, and application scope is wider.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
FIG. 2 is a top view of the connection structure of the T-shaped threaded stay bar and the support leg of the present invention;
FIG. 3 is a front view and a cross-section of the drawing board of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1T-shaped threaded support rod, 2 support legs, 3 internal nuts, 4 external nuts, 5 threaded blind holes, 6 external threaded rods, 7 threaded inner holes, 8 internal threaded rods, 9 height adjusting hand wheels, 10 rotating plates, 11 bottom plates, 12 rotating shaft I, 13 supporting frames, 14 rotating shaft II, 15 left side rods, 16 right side rods, 17 drawing boards, 18 upper clamping rods, 19 lower clamping rods, 20 left extension rods, 21 bearing seats, 22 connecting blocks, 23 angle adjusting hand wheels, 24 right extension rods, 25 ratchets, 26 guide rails, 27 sliding blocks, 28 connecting shafts, 29 pawls and 30 pulling hand wheels.
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. 1-4, the present invention provides a technical solution:
a novel detachable art easel comprises a T-shaped threaded support rod 1, wherein a support leg 2 is respectively sleeved on the T-shaped threaded support rod 1 in a threaded manner, an inner nut 3 and an outer nut 4 are respectively arranged on two sides of the support leg 2 in a threaded manner, the support leg 2 is detachable, the inner nut 3 and the outer nut 4 can fix the position of the support leg 2, the inner nut 3 and the outer nut 4 are arranged on the T-shaped threaded support rod 1 in a threaded manner, a threaded blind hole 5 is formed in the T-shaped threaded support rod 1, an outer threaded rod 6 is movably arranged in the threaded blind hole 5, the outer threaded rod 6 is detachably threaded in the threaded blind hole 5, a threaded inner hole 7 is formed in the outer threaded rod 6, an inner threaded rod 8 is arranged in the threaded inner hole 7 in a threaded manner, a height adjusting hand wheel 9 is fixedly arranged on the inner threaded rod 8 in a penetrating manner, the height adjusting hand wheel 9 can drive the inner threaded rod 8 to rotate, the rotating plate 10 is movably arranged in a mounting groove formed in the bottom plate 11, and the rotating plate 10 can rotate in the mounting groove and cannot be separated from the mounting groove.
A first rotating shaft 12 is symmetrically and fixedly arranged on two sides of a base plate 11, a support frame 13 is movably arranged on the first rotating shaft 12, the support frame 13 can rotate around the first rotating shaft 12, a left side rod 15 and a right side rod 16 are respectively and movably arranged on the support frames 13 on the two sides through a second rotating shaft 14, a drawing board 17 is fixedly arranged between the left side rod 15 and the right side rod 16, a left extension rod 20 is fixedly arranged on one side of the base plate 11 close to the left side rod 15, the left extension rod 20 is movably arranged in a bearing seat 21, the left extension rod 20 can relatively rotate in the bearing seat 21, the bearing seat 21 is arranged in a mounting groove formed in the left side rod 15, a connecting block 22 is fixedly arranged on one side of the left side rod 15 far away from the bearing seat 21, an angle adjusting hand wheel 23 is fixedly arranged on the connecting block 22, the left side rod 15 can be driven to rotate through the angle adjusting hand, the right extension rod 24 movably penetrates the right rod 16.
Preferably, the supporting legs 2 are obliquely arranged in total, and the supporting legs 2 are arranged in a tripod manner, so that the stability is better.
Preferably, an upper clamping rod 18 and a lower clamping rod 19 are movably arranged between the left side rod 15 and the right side rod 16, the upper clamping rod 18 and the lower clamping rod 19 are arranged on the surface of the drawing board 17, and the positions of the upper clamping rod 18 and the lower clamping rod 19 can be movably adjusted, so that drawing papers with different sizes can be clamped.
Preferably, a ratchet wheel 25 is fixedly arranged on the right extension rod 24 in a penetrating mode, the ratchet wheel 25 is located in an inner cavity of the right rod 16, guide rails 26 are fixedly and symmetrically arranged in the inner cavity of the right rod 16 close to the ratchet wheel 25, sliders 27 are movably arranged between the guide rails 26, the sliders 27 can move along the guide rails 26, a connecting shaft 28 is fixedly arranged on the sliders 27, pawls 29 are movably arranged on the connecting shaft 28, the pawls 29 are meshed with the ratchet wheel 25, the pawls 29 are arranged to enable the ratchet wheel 25 to rotate only in one direction, rotation in the other direction is prevented from being reversed, sliding of the drawing board 17 after angle adjustment is carried out, a pulling hand wheel 30 is fixedly arranged at one end, far away from the pawls 29, of the sliders 27, and the pawls 29 can be indirectly driven to move through the pulling hand wheel 30.
The working principle is as follows: when the detachable easel is used, the detachable easel needs to be assembled, specifically, the inner nut 3 is arranged on the T-shaped threaded stay bar 1 in a threaded mode, the supporting leg 2 is installed, the outer nut 4 is arranged on the outer side of the supporting leg 2, and the supporting leg 2 is fixed through the inner nut 3 and the outer nut 4. Then an external threaded rod 6 is installed in a threaded blind hole 5 of the T-shaped threaded support rod 1, and an internal threaded rod 8 is arranged in a threaded inner hole 7 formed in the external threaded rod 6 in a threaded mode, so that the assembly of the easel is completed.
When using, if need be adjusted the height of drawing board 17, can rotate height control hand wheel 9 for interior threaded rod 8 is rotatory and is leaded to the position change in screw thread hole 7, because smooth adjustment can be realized in the screw thread regulation, consequently can realize meticulous the regulation to the height, satisfies different operators' user demand.
If the inclination angle of the drawing board 17 needs to be adjusted, the angle adjusting hand wheel 23 can be rotated, the angle adjusting hand wheel 23 drives the left side rod 15 to rotate through the connecting block 22, so that the inclination angle of the drawing board 17 is adjusted, during the period, the bearing seat 21 can rotate relatively around the left extending rod 20 on the left side of the bottom plate 11, the position of the bottom plate 11 is kept fixed, and due to the arrangement of the ratchet wheel 25 and the pawl 29, the ratchet wheel 25 can rotate only in one direction, the sliding of the adjusted drawing board 17 is avoided, if the locking is released and the inclination angle is readjusted, the pawl 29 is pulled outwards only by pulling the hand wheel 30, the locking of the ratchet wheel 25 can be released, and then the readjustment can be carried out.
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 (4)
1. The utility model provides a novel can dismantle fine arts easel, includes T type screw thread vaulting pole (1), its characterized in that: the T-shaped threaded support rod (1) is respectively sleeved with a support leg (2) in a threaded manner, the two sides of the support leg (2) are respectively provided with an inner nut (3) and an outer nut (4) in a threaded manner, the inner nut (3) and the outer nut (4) are arranged on the T-shaped threaded stay bar (1) in a threaded manner, a threaded blind hole (5) is arranged on the T-shaped threaded support rod (1), an external threaded rod (6) is movably arranged in the threaded blind hole (5), a threaded inner hole (7) is arranged in the outer threaded rod (6), an inner threaded rod (8) is arranged in the threaded inner hole (7) in a threaded manner, a height adjusting hand wheel (9) is fixedly arranged on the inner threaded rod (8) in a penetrating way, a rotating plate (10) is fixedly arranged at one end of the inner threaded rod (8) far away from the threaded inner hole (7), the rotating plate (10) is movably arranged in an installation groove formed in the bottom plate (11);
the two sides of the bottom plate (11) are symmetrically and fixedly provided with a first rotating shaft (12), the first rotating shaft (12) is movably provided with a support frame (13), the support frames (13) on the two sides are respectively and movably provided with a left side rod (15) and a right side rod (16) through a second rotating shaft (14), a drawing board (17) is fixedly arranged between the left side rod (15) and the right side rod (16), one side of the bottom plate (11) close to the left side rod (15) is fixedly provided with a left extension rod (20), the left extension rod (20) is movably arranged in a bearing seat (21), the bearing seat (21) is arranged in a mounting groove formed in the left side rod (15), one side of the left side rod (15) far away from the bearing seat (21) is fixedly provided with a connecting block (22), an angle adjusting hand wheel (23) is fixedly arranged on the connecting block (22), one end of the bottom plate (11) close to the right side rod (, the right extension rod (24) movably penetrates through the right rod (16).
2. The novel detachable art easel according to claim 1, wherein: the supporting legs (2) are three in total and are arranged obliquely.
3. The novel detachable art easel according to claim 1, wherein: an upper clamping rod (18) and a lower clamping rod (19) are movably arranged between the left side rod (15) and the right side rod (16), and the upper clamping rod (18) and the lower clamping rod (19) are arranged on the surface of the drawing board (17).
4. The novel detachable art easel according to claim 1, wherein: fixed ratchet (25) that runs through on right side extension rod (24), ratchet (25) are located the inner chamber of right side pole (16), fixed symmetry sets up guided way (26) in the inner chamber that right side pole (16) are close to ratchet (25), the activity is provided with slider (27) between guided way (26), the fixed connecting axle (28) that is provided with on slider (27), the activity is provided with pawl (29) on connecting axle (28), pawl (29) and ratchet (25) mesh mutually, the fixed pulling hand wheel (30) that is provided with of one end that pawl (29) were kept away from in slider (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690679.XU CN210082810U (en) | 2019-05-15 | 2019-05-15 | Novel can dismantle fine arts easel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690679.XU CN210082810U (en) | 2019-05-15 | 2019-05-15 | Novel can dismantle fine arts easel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210082810U true CN210082810U (en) | 2020-02-18 |
Family
ID=69478501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920690679.XU Expired - Fee Related CN210082810U (en) | 2019-05-15 | 2019-05-15 | Novel can dismantle fine arts easel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210082810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175061A (en) * | 2021-05-21 | 2021-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Support is used in excavation of municipal administration water supply and drainage pipeline slot |
-
2019
- 2019-05-15 CN CN201920690679.XU patent/CN210082810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175061A (en) * | 2021-05-21 | 2021-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Support is used in excavation of municipal administration water supply and drainage pipeline slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |