CN214152094U - Portable drawing device is used in outdoor drawing teaching - Google Patents
Portable drawing device is used in outdoor drawing teaching Download PDFInfo
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- CN214152094U CN214152094U CN202021502208.0U CN202021502208U CN214152094U CN 214152094 U CN214152094 U CN 214152094U CN 202021502208 U CN202021502208 U CN 202021502208U CN 214152094 U CN214152094 U CN 214152094U
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- supporting
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- telescopic cylinder
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- frame
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- 238000000034 method Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000010422 painting Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a portable drawing device for outdoor drawing teaching, the structure of which comprises a drawing box, an easel, a fixed plate, a placing groove, a supporting device and a pull rod device, through arranging the supporting device, a user firstly pulls down a drawing block and slides and connects on a sliding groove through a connecting supporting rod, thereby driving the supporting frame to rotate for 90 degrees, solving the problem that the drawing device in the prior art is inconvenient for fixing and supporting when in use, and the problem that the drawing device in the prior art is inconvenient for fixing and supporting when in use, achieving the beneficial effect of stably supporting the drawing device, through arranging the pull rod device, the user firstly pulls a handle, and slides and connects between telescopic rods in a telescopic cylinder, thereby driving a pulley to move, achieving the beneficial effect of flexibly moving the drawing device, and solving the problem that the drawing device in the prior art is inconvenient for flexible movement, resulting in the problem that the user does not conveniently move the drawing device.
Description
Technical Field
The utility model relates to a drawing technical field, concretely relates to outdoor drawing teaching is with portable drawing device.
Background
In the technical aspect of drawing, the surface is used as a supporting surface, and color is added on the supporting surface, the surface can be paper or cloth, a tool for adding color can be used for drawing by a painting brush, a sponge or a cloth strip, and the like, and can also be used for drawing by software, at the level of artistic parlance, the meaning of painting also includes the concept and meaning that the painter wants to express by using the artistic action together with the pattern, composition and other aesthetic methods, the painting accounts for most of the art, and the technology is improved along with the rapid development of science and technology, however, the painting device in the prior art has the function of inconvenient fixed support when in use, which causes the problem that the user cannot conveniently fix and support when in use, and the drawing device of prior art is not convenient for nimble removal, has leaded to the problem of the inconvenient removal drawing device of user.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present an outdoor drawing teaching and use portable drawing device, solved the drawing device of prior art and be not convenient for the fixed stay's function when using, the problem of the not convenient fixed stay when having leaded to the user to use, and the not nimble removal of being convenient for of drawing device of prior art, has leaded to the not convenient problem of removing the drawing device of user.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a portable drawing device for outdoor drawing teaching, which comprises an easel, a fixed plate, a placing groove, a supporting device and a pull rod device, wherein the upper end inside the easel is fixedly connected with the easel, the lower end inside the easel is fixedly connected with the fixed plate, the front end inside the easel is provided with the placing groove, the lower end inside the easel is provided with the supporting device, the middle end inside the easel is provided with the pull rod device, the supporting device consists of a supporting frame, a connecting rotating shaft, a supporting base, a connecting frame, a sliding groove, a connecting supporting rod, a pulling block, a baffle plate and a spring, the top end of the connecting frame is in threaded connection with the lower end inside the easel, the connecting rotating shaft runs through the middle part and the upper part of the supporting frame, the bottom end of the supporting frame is in threaded connection with the supporting base, the right part of the connecting frame is in rotary connection with the upper part of the supporting frame through the connecting rotating shaft, the utility model discloses a spring, including link, bracing piece, connecting pivot, baffle bottom and link, link middle part is provided with the spout, sliding connection is carried out with the spout on the bracing piece to the bracing piece lower part rotates through being connected the pivot with being connected the pivot middle part and is connected, both ends all are provided with about the spout and draw the piece, the baffle bottom is fixed mutually with the inside lower extreme of link, the spring bottom is fixed mutually with the baffle upper end to spring top and draw the piece middle part to carry out fixed connection.
Further, the pull rod device comprises a connecting plate, a pulley, a connecting seat, a rotating shaft, a telescopic cylinder, a fixing seat and a handle, wherein the bottom end of the connecting plate is in threaded connection with the rear end inside the drawing box, the bottom end of the connecting plate is in threaded connection with the pulley, the middle of the top end of the connecting plate is in threaded connection with the connecting seat, the rotating shaft penetrates through the upper portion of the connecting seat, the rotating shaft penetrates through the lower portion of the telescopic cylinder, the lower portion of the telescopic cylinder is in rotating connection with the upper portion of the connecting seat through the rotating shaft, the side face of the telescopic cylinder is inserted inside the fixing seat, and the bottom end of the handle is in threaded connection with the upper portion of the telescopic cylinder.
Further, a telescopic cylinder comprises a first telescopic rod, a second telescopic rod, a third telescopic rod, a connecting hole and a connecting piece, wherein the connecting hole is in threaded connection with the handle, the first telescopic rod is connected with the second telescopic rod in a sliding mode inside, the second telescopic rod is connected with the third telescopic rod in a sliding mode inside, the third telescopic rod is connected with the connecting hole in a sliding mode inside, and the bottom end of the second telescopic rod is fixed with the connecting piece.
Further, the upper part of the pulling block is in a knife shape, and the lower part of the pulling block is provided with a small cuboid.
Furthermore, the support frame is matched with the connecting frame, and the maximum rotation angle of the support frame and the connecting frame is 90 degrees.
Furthermore, the connecting seat is matched with the telescopic cylinder, and the maximum rotation angle of the connecting seat and the telescopic cylinder is 30 degrees.
Further, the fixing seat is tower-shaped and is matched with the telescopic cylinder.
Further, both ends lower part all is provided with and hinders the piece about second telescopic link and the third telescopic link to first telescopic link and the inside upper end of second telescopic link all are provided with and hinder the piece.
Furthermore, the spring is made of spring steel.
Furthermore, the rotating shaft is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: a portable drawing device is used in outdoor drawing teaching, through being provided with strutting arrangement at the inside lower extreme of drawing case, through having set up strutting arrangement, the user will draw the piece drop-down earlier, carry out sliding connection on the spout through joint support pole to it carries out 90 degrees rotations to drive the support frame, has reached so that firm beneficial effect who supports drawing device, has solved the drawing device of prior art and has not been convenient for the function of fixed stay when using, has leaded to the problem of the convenient fixed stay of user when using.
The advantages are two: a portable drawing device is used in outdoor drawing teaching, through being provided with pull rod device at drawing incasement portion middle-end, through having set up pull rod device, the user stimulates the handle earlier, carry out sliding connection between the telescopic link in through the telescopic cylinder, pull to the assigned position, rotate through pivot and telescopic cylinder and connecting seat and be connected, rotate the assigned position, thereby remove to driving the pulley, reached so that nimble beneficial effect of mobile drawing device, the drawing device of having solved prior art is not convenient for nimble removal, the problem that has leaded to the inconvenient removal drawing device of user.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the supporting device of the present invention;
fig. 3 is a partial sectional structural schematic view of the supporting device of the present invention;
fig. 4 is a schematic structural view of the pull rod device of the present invention;
fig. 5 is a schematic structural view of the inside of the telescopic cylinder of the pull rod device of the present invention.
In the figure: the drawing box comprises a drawing box body-1, a drawing frame body-2, a fixing plate body-3, a placing groove body-4, a supporting device body-5, a pull rod device body-6, a supporting frame body-51, a connecting rotating shaft body-52, a supporting base body-53, a connecting frame body-54, a sliding groove body-55, a connecting supporting rod body-56, a pulling block body-57, a baffle plate body-58, a spring body-59, a connecting plate body-61, a pulley body-62, a connecting seat body-63, a rotating shaft body-64, a telescopic cylinder body-65, a fixing seat body-66, a handle body-67, a first telescopic rod body-651, a second telescopic rod 652, a third telescopic rod 653, a connecting hole-654 and a connecting piece-655.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a portable drawing device for outdoor drawing teaching, comprising: comprises an easel 1, an easel 2, a fixing plate 3, a placing groove 4, a supporting device 5 and a pull rod device 6, wherein the upper end inside the easel 1 is fixedly connected with the easel 2, the bottom end of the easel 2 is fixedly connected with the fixing plate 3, the front end inside the easel 1 is provided with the placing groove 4, the lower end inside the easel 1 is provided with the supporting device 5, the middle end inside the easel 1 is provided with the pull rod device 6, the supporting device 5 comprises a supporting frame 51, a connecting rotating shaft 52, a supporting base 53, a connecting frame 54, a sliding groove 55, a connecting supporting rod 56, a pulling block 57, a baffle plate 58 and a spring 59, the top end of the connecting frame 54 is in threaded connection with the lower end inside the easel 1, the connecting rotating shaft 52 penetrates through the middle part and the upper part of the supporting frame 51, the bottom end of the supporting frame 51 is in threaded connection with the supporting base 53, the right part of the connecting frame 54 is in rotational connection with the upper part of the supporting frame 51 through the connecting shaft 52, the middle part of the connecting frame 54 is provided with the sliding groove 55, the upper portion of the connecting support rod 56 is connected with the sliding groove 55 in a sliding mode, the lower portion of the connecting support rod 56 is connected with the middle portion of the connecting rotating shaft 52 in a rotating mode through the connecting rotating shaft 52, the left end and the right end of the sliding groove 55 are provided with pull blocks 57, the bottom end of the baffle plate 58 is fixed to the lower end of the inside of the connecting frame 54, the bottom of the spring 59 is fixed to the upper end of the baffle plate 58, and the top of the spring 59 is fixedly connected with the middle portion of the pull blocks 57.
Wherein, pull rod device 6 comprises connecting plate 61, pulley 62, connecting seat 63, pivot 64, telescopic cylinder 65, fixing base 66 and handle 67, threaded connection is carried out with the inside rear end of drawing case 1 to connecting plate 61 bottom, threaded connection is carried out with pulley 62 to connecting plate 61 bottom, threaded connection is carried out with connecting seat 63 in connecting plate 61 top middle part, pivot 64 runs through in connecting seat 63 upper portion, pivot 64 runs through in telescopic cylinder 65 lower part to telescopic cylinder 65 lower part rotates through pivot 64 and connecting seat 63 upper portion and is connected, peg graft with telescopic cylinder 65 side inside the fixing base 66, handle 67 bottom carries out threaded connection with telescopic cylinder 65 upper portion.
The telescopic cylinder 65 comprises a first telescopic rod 651, a second telescopic rod 652, a third telescopic rod 653, a connecting hole 654 and a connecting piece 655, wherein the connecting hole 654 is in threaded connection with the handle 67, the inside of the first telescopic rod 651 is in sliding connection with the outside of the second telescopic rod 652, the inside of the second telescopic rod 652 is in sliding connection with the outside of the third telescopic rod 653, the upper end of the inside of the third telescopic rod 653 is provided with the connecting hole 654, and the bottom end of the inside of the second telescopic rod 652 is fixed with the connecting piece 655.
Wherein, draw piece 57 upper portion to be the sword shape to the lower part is provided with little cuboid, and the pull rod 57 of sword shape is more convenient for connect the bracing piece 56 and is slided and fixed, and little cuboid's effect is more convenient for the user to stimulate.
The supporting frame 51 is matched with the connecting frame 54, and the maximum rotation angle of the supporting frame 51 and the connecting frame 54 is 90 degrees, so that the supporting frame 51 can be supported better.
Wherein, connecting seat 63 agrees with telescopic cylinder 65 mutually to connecting seat 63 is 30 degrees with the biggest turned angle of telescopic cylinder 65, and the angle of slope can be more laborsaving when user pulling drawing box (1).
Wherein, fixing base 66 is the turriform form to fixing base 66 agrees with telescopic cylinder 65 mutually, the stability of protection telescopic cylinder 65 that can be better.
Wherein, both ends lower part all is provided with and hinders the piece about second telescopic link 652 and third telescopic link 653 to the inside upper end of first telescopic link 651 and second telescopic link 652 all is provided with and hinders the piece, and when can the user pulling the telescopic link, hinder the piece and hinder the effect that the piece played the hindrance each other, can prevent the telescopic link roll-off effectively.
The spring is made of 59 steel materials and has the characteristic of difficult deformation.
The rotating shaft 64 is made of stainless steel, and has better abrasion resistance.
The patent states: the spring 59 is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force, and restores to the original shape after the external force is removed; the shaft 64 is the shaft that must be used to link the main components of the product to withstand both bending moments and torque during rotational operation.
The working principle is as follows: firstly, a user firstly lays the easel 1 flat, the easel 1 plays a role of containing the easel 2, the connecting and supporting device 5 and the pull rod device 6, the fixing plate 3 is fixedly connected with the easel 2, the fixing plate 3 plays a role of fixing and supporting, the placing groove 4 is arranged at the front end in the easel 1 and is used for placing the upper half part of the pull rod device 6, so that the user can not obstruct the use when using, by arranging the supporting devices 5 at the left and right sides of the lower end in the easel 1, when the user needs to support the easel 1, the user firstly pulls down the pull block 57 at the left end of the chute 55 on the connecting frame 54, the pull block 57 drives the spring 58 to press downwards when pulling down, the pull block 57 can not drop when pulling down due to the arrangement of the baffle plate 58, the support rod 56 slides from the initial position to the end position on the chute 55 through the connecting and the support frame 51 is rotatably connected with the connecting and rotating shaft 52, thereby driving the supporting frame 51 to rotate 90 degrees, and performing threaded connection with the supporting base 53 through the bottom end of the supporting frame 51, thereby better supporting the painting box 1, when not needed to be supported, the supporting rod 56 returns to the initial position by pulling the pulling block 57, and finally the supporting frame 51 is retracted, so as to achieve the beneficial effect of stably supporting the painting device, solve the problem that the prior art device is not convenient for fixing and supporting during use, which leads to inconvenient fixing and supporting during use, when the user needs to move the painting device, through the arrangement of the pull rod device 6, the user pulls the handle 67 first, the bottom end of the handle 67 is in threaded connection with the telescopic cylinder 54, through sliding connection between the telescopic rods in the telescopic cylinder 65, the designated position is pulled, and the falling can be effectively prevented through the arrangement of the blocking block between every two telescopic rods, rotate with a telescopic cylinder 65 and connecting seat 63 through pivot 64 and be connected, rotate the assigned position to drive pulley 62 and remove, when removing the assigned position, through pushing down handle 67, slide through between the telescopic link comes pull-back rod device 6, reached so that nimble beneficial effect of removing the drawing device, the removal of the drawing device of having solved prior art not being convenient for in a flexible way, the problem that has leaded to the not convenient removal drawing device of user.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A portable drawing device for outdoor drawing teaching comprises a drawing box (1), a drawing frame (2), a fixing plate (3) and a placing groove (4); the method is characterized in that: the drawing box is characterized by further comprising a supporting device (5) and a pull rod device (6), the upper end inside the drawing box (1) is fixedly connected with the easel (2), the bottom end of the easel (2) is fixedly connected with the fixing plate (3), the front end inside the drawing box (1) is provided with a placing groove (4), the lower end inside the drawing box (1) is provided with the supporting device (5), the middle end inside the drawing box (1) is provided with the pull rod device (6), the supporting device (5) is composed of a supporting frame (51), a connecting rotating shaft (52), a supporting base (53), a connecting frame (54), a sliding groove (55), a connecting supporting rod (56), a pulling block (57), a baffle (58) and a spring (59), the top end of the connecting frame (54) is in threaded connection with the lower end inside the drawing box (1), and the connecting rotating shaft (52) penetrates through the middle part and the upper part of the supporting frame (51), support frame (51) bottom and support base (53) carry out threaded connection, link (54) right part and support frame (51) upper portion rotate through being connected pivot (52) and are connected, link (54) middle part is provided with spout (55), sliding connection is carried out with spout (55) on link (56) upper portion to link (56) lower part rotates through being connected pivot (52) with being connected pivot (52) middle part and is connected, both ends all are provided with about spout (55) and draw piece (57), baffle (58) bottom is fixed mutually with link (54) inside lower extreme, spring (59) bottom is fixed mutually with baffle (58) upper end to spring (59) top and draw piece (57) middle part to carry out fixed connection.
2. The portable drawing device for outdoor drawing teaching of claim 1, wherein: pull rod device (6) comprises connecting plate (61), pulley (62), connecting seat (63), pivot (64), telescopic cylinder (65), fixing base (66) and handle (67), threaded connection is carried out with drawing case (1) inside rear end to connecting plate (61) bottom, threaded connection is carried out with pulley (62) to connecting plate (61) bottom, connecting plate (61) top middle part carries out threaded connection with connecting seat (63), pivot (64) run through in connecting seat (63) upper portion, pivot (64) run through in telescopic cylinder (65) lower part to telescopic cylinder (65) lower part rotates through pivot (64) and connecting seat (63) upper portion and is connected, fixing base (66) inside is pegged graft with telescopic cylinder (65) side, threaded connection is carried out with telescopic cylinder (65) upper portion to handle (67) bottom.
3. The portable drawing device for outdoor drawing teaching of claim 2, wherein: the telescopic cylinder (65) is composed of a first telescopic rod (651), a second telescopic rod (652), a third telescopic rod (653), a connecting hole (654) and a connecting piece (655), the connecting hole (654) is in threaded connection with the handle (67), the inside of the first telescopic rod (651) is in sliding connection with the outside of the second telescopic rod (652), the inside of the second telescopic rod (652) is in sliding connection with the outside of the third telescopic rod (653), the upper end of the inside of the third telescopic rod (653) is provided with the connecting hole (654), and the bottom end of the inside of the second telescopic rod (652) is fixed with the connecting piece (655).
4. The portable drawing device for outdoor drawing teaching of claim 1, wherein: the upper part of the pulling block (57) is in a knife shape, and the lower part of the pulling block is provided with a small cuboid.
5. The portable drawing device for outdoor drawing teaching of claim 1, wherein: the support frame (51) is matched with the connecting frame (54), and the maximum rotation angle of the support frame (51) and the connecting frame (54) is 90 degrees.
6. The portable drawing device for outdoor drawing teaching of claim 2, wherein: the connecting seat (63) is matched with the telescopic cylinder (65), and the maximum rotation angle of the connecting seat (63) and the telescopic cylinder (65) is 30 degrees.
7. The portable drawing device for outdoor drawing teaching of claim 2, wherein: the fixing seat (66) is in a tower shape, and the fixing seat (66) is matched with the telescopic cylinder (65).
8. The portable drawing device for outdoor drawing teaching of claim 3, wherein: both ends lower part all is provided with and hinders the piece about second telescopic link (652) and third telescopic link (653) to first telescopic link (651) and second telescopic link (652) inside upper end all are provided with and hinder the piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502208.0U CN214152094U (en) | 2020-07-27 | 2020-07-27 | Portable drawing device is used in outdoor drawing teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502208.0U CN214152094U (en) | 2020-07-27 | 2020-07-27 | Portable drawing device is used in outdoor drawing teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214152094U true CN214152094U (en) | 2021-09-07 |
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ID=77521555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021502208.0U Expired - Fee Related CN214152094U (en) | 2020-07-27 | 2020-07-27 | Portable drawing device is used in outdoor drawing teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214152094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183617A (en) * | 2023-10-16 | 2023-12-08 | 长春电子科技学院 | Folding type supporting device for artistic design works |
-
2020
- 2020-07-27 CN CN202021502208.0U patent/CN214152094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183617A (en) * | 2023-10-16 | 2023-12-08 | 长春电子科技学院 | Folding type supporting device for artistic design works |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |