CN211684479U - Portable drawing board of art design teaching usefulness - Google Patents
Portable drawing board of art design teaching usefulness Download PDFInfo
- Publication number
- CN211684479U CN211684479U CN202020074093.3U CN202020074093U CN211684479U CN 211684479 U CN211684479 U CN 211684479U CN 202020074093 U CN202020074093 U CN 202020074093U CN 211684479 U CN211684479 U CN 211684479U
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- drawing board
- base
- wall
- art design
- rod
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Abstract
The utility model provides a portable drawing board of art design teaching usefulness. The portable drawing board for art design teaching comprises a base; the accommodating groove is formed in the base; the drawing boards are hinged on the inner walls of the two sides of the accommodating groove; the first belt connecting block is fixedly arranged on one side of the drawing board; the transmission rod is rotatably arranged on the inner walls of the top and the bottom of the accommodating groove; a second tie block threadedly mounted on the drive link; the two containing cavities are arranged on the base; two branch, two branch sets up respectively two accomodate the intracavity, the bottom of branch extends to the below of base and with accomodate the bottom inner wall sliding connection in chamber. The utility model provides a portable drawing board of art design teaching usefulness has and to accomodate stack, convenient operation's advantage according to the demand.
Description
Technical Field
The utility model relates to an art teaching technical field especially relates to a portable drawing board of art design teaching usefulness.
Background
The artistic design is an independent artistic subject, mainly comprising an environmental design professional direction, a plane design professional direction, a visual transmission professional direction and the like, the research content and service objects of the artistic design are different from those of the traditional artistic subjects, meanwhile, the artistic design is a subject with extremely strong comprehensiveness, and the artistic design relates to a plurality of factors in the aspects of society, culture, economy, market, science and technology, and the like.
However, the drawing board at the present stage is relatively lack of functionality, most of the drawing board is of a frame type, most of the drawing board is not provided with a function of containing and stacking, the drawing board is not easy to carry, and in order to find inspiration, a teacher can also organize a student to find inspiration on a mountain field or a grassland and draw a picture, and the traditional drawing board is not easy to carry due to the lack of the functions, so that a user is not easy to carry, and inconvenience is brought to drawing outside.
Therefore, there is a need to provide a new portable drawing board for art design teaching to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can accomodate stack, convenient operation's portable drawing board of art design teaching usefulness according to the demand.
In order to solve the technical problem, the utility model provides a portable drawing board of art design teaching usefulness includes: a base; the accommodating groove is formed in the base; the drawing boards are hinged on the inner walls of the two sides of the accommodating groove; the first belt connecting block is fixedly arranged on one side of the drawing board; the transmission rod is rotatably arranged on the inner walls of the top and the bottom of the accommodating groove; a second tie block threadedly mounted on the drive link; the two containing cavities are arranged on the base; the two support rods are respectively arranged in the two containing cavities, and the bottom ends of the support rods extend to the lower part of the base and are in sliding connection with the inner wall of the bottom of each containing cavity; the two grounding support plates are fixedly arranged at the bottom ends of the two support rods respectively; the multiple caulking grooves are formed in the two support rods; the two limiting fixing plates are fixedly sleeved on the two supporting rods respectively; two limiting mechanisms are arranged on the inner walls of the two containing cavities respectively.
Preferably, the limiting mechanism comprises a connecting groove, two supporting rods, a supporting belt plate, a pull rod, three ejecting blocks, three position fixing seats and two pressure springs, the connecting groove is formed in the inner wall of the accommodating cavity, the two supporting rods are fixedly arranged on the inner wall of the connecting groove far away from the supporting rod, the supporting belt plate is slidably arranged on the two supporting rods, the pull rod is fixedly arranged on one side of the supporting belt plate far away from the supporting rod, one end of the pull rod far away from the supporting rod extends out of the base and is in sliding connection with the inner wall of one side of the connecting groove, the three ejecting blocks are fixedly arranged on one side of the supporting belt plate close to the supporting rod, one end of the ejecting block close to the supporting rod extends into the accommodating cavity, the three position fixing seats are arranged in the corresponding embedding grooves, one sides of the three position fixing seats close to the supporting belt plate are respectively and fixedly connected with the three ejecting blocks, two the pressure spring all sets up accomodate the intracavity, the pressure spring is close to the one end of branch with accept band plate fixed connection, the pressure spring is kept away from the one end of branch with the switch-on groove is kept away from one side inner wall fixed connection of branch.
Preferably, a linking push rod is hinged to the first linking block, the bottom end of the linking push rod is hinged to the second linking block, and a rotary table is fixedly mounted at the top end of the transmission rod.
Preferably, one end of the pull rod, which is positioned outside the base, is fixedly provided with a pull ring, and the top of the base is fixedly provided with a lifting ring.
Preferably, a first sliding hole is formed in the inner wall of the bottom of the containing cavity, the supporting rod penetrates through the first sliding hole and is in sliding connection with the inner wall of the first sliding hole, and the limiting fixing plate is matched with the first sliding hole.
Preferably, a second sliding hole is formed in the inner wall of one side, away from the drawing board, of the connecting groove, and the pull rod penetrates through the second sliding hole and is in sliding connection with the inner wall of the second sliding hole.
Compared with the prior art, the utility model provides a portable drawing board of art design teaching usefulness has following beneficial effect:
the utility model provides a portable drawing board for art design teaching, when in use, the device is placed on the ground, two pull rings are pulled in the direction away from each other until a position-fixing seat leaves an embedding groove, a base is lifted upwards, a support rod slides out from an accommodating cavity, after the support rod slides out to the maximum degree, the device is lifted upwards again to make a grounding support plate slightly higher than the ground, then two pull rings are pushed in the direction close to each other to make the position-fixing seats at the two sides positioned at the lowest part clamped into the embedding grooves at the highest part on the support rod, the device can be put down and then the turntable is rotated clockwise, the presenting angle of the drawing board can be adjusted until the angle required by a user is presented, the operation is convenient, the whole weight of the base is light, the operation is not laborious, the support rod and the drawing board can be easily accommodated and used, and the volume of the device after the accommodation is smaller, the device can be carried only by the lifting ring.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a portable drawing board for art design teaching provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic side view of the present invention;
reference numbers in the figures: 1. the base, 2, accomodate the groove, 3, the drawing board, 4, first antithetical couplet area piece, 5, the transfer line, 6, second antithetical couplet area piece, 7, accomodate the chamber, 8, branch, 9, ground connection backup pad, 10, caulking groove, 11, spacing solid board, 12, switch-on groove, 13, a pole, 14, accept the band board, 15, the pull rod, 16, kicking block, 17, the solid seat, 18, the pressure spring, 19, link up the push rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a portable drawing board for art design teaching according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic side view of the present invention. Portable drawing board of art design teaching usefulness includes: a base 1; a housing groove 2, the housing groove 2 being provided on the base 1; the drawing board 3 is hinged on the inner walls of the two sides of the accommodating groove 2; the first belt connecting block 4 is fixedly arranged on one side of the drawing board 3; the transmission rod 5 is rotatably arranged on the inner walls of the top and the bottom of the accommodating groove 2; a second coupling block 6, wherein the second coupling block 6 is installed on the transmission rod 5 in a threaded mode; the two containing cavities 7 are arranged on the base 1; the two support rods 8 are respectively arranged in the two containing cavities 7, and the bottom ends of the support rods 8 extend to the lower part of the base 1 and are in sliding connection with the inner walls of the bottoms of the containing cavities 7; the two grounding support plates 9 are respectively and fixedly arranged at the bottom ends of the two support rods 8; the multiple caulking grooves 10 are formed in the two support rods 8; the two limiting fixing plates 11 are fixedly sleeved on the two supporting rods 8 respectively; two limiting mechanisms which are respectively arranged on the inner walls of the two containing cavities 7.
The limiting mechanism comprises a connecting groove 12, two supporting rods 13, a supporting strip plate 14, a pull rod 15, three ejecting blocks 16, three position fixing seats 17 and two pressure springs 18, the connecting groove 12 is formed in the inner wall of the accommodating cavity 7, the two supporting rods 13 are fixedly arranged on the inner wall of one side, far away from the supporting rod 8, of the connecting groove 12, the supporting strip plate 14 is slidably arranged on the two supporting rods 13, the pull rod 15 is fixedly arranged on one side, far away from the supporting rod 8, of the supporting rod 14, one end, far away from the supporting rod 8, of the pull rod 15 extends out of the base 1 and is slidably connected with the inner wall of one side of the connecting groove 12, the three ejecting blocks 16 are fixedly arranged on one side, close to the supporting rod 8, of the supporting strip plate 14, one ends, close to the supporting rod 8, of the ejecting blocks 16 extend into the accommodating cavity 7, the three position fixing seats 17 are arranged in the corresponding embedding grooves 10, the three one side that the position fixing seat 17 is close to accept band plate 14 respectively with three kicking block 16 fixed connection, two the pressure spring 18 all sets up accomodate in the chamber 7, the pressure spring 18 be close to the one end of branch 8 with accept band plate 14 fixed connection, the one end that the pressure spring 18 kept away from branch 8 with connect logical groove 12 to keep away from one side inner wall fixed connection of branch 8.
Articulated on the first antithetical couplet area piece 4 have linking push rod 19, the bottom that links up push rod 19 with the second antithetical couplet area piece 6 is articulated mutually, the top fixed mounting of transfer line 5 has the carousel.
The pull rod 15 is located one end of the base 1 is fixedly provided with a pull ring, and the top of the base 1 is fixedly provided with a lifting ring.
A first sliding hole is formed in the inner wall of the bottom of the containing cavity 7, the supporting rod 8 penetrates through the first sliding hole and is in sliding connection with the inner wall of the first sliding hole, and the limiting fixing plate 11 is matched with the first sliding hole.
A second sliding hole is formed in the inner wall of one side, away from the drawing board 3, of the connecting groove 12, and the pull rod 15 penetrates through the second sliding hole and is connected with the inner wall of the second sliding hole in a sliding mode.
The utility model provides a portable drawing board of art design teaching usefulness's theory of operation as follows: when the device is used, the device is carried to a designated use position through the lifting ring, then the device is put down, the two grounding support plates 9 are in contact with the ground, then the two pull rings are held by two hands and pulled in the direction away from each other, the pull rings drive the pull rods 15 to move, the pull rods 15 drive the bearing belt plates 14 to move, the pressure springs 18 are in a compressed state under the extrusion of the bearing belt plates 14, meanwhile, under the connecting action of the jacking blocks 16, the fixing seats 17 gradually leave the caulking grooves 10 until the fixing seats completely leave, the support rods 8 lose the fixing clamping effect, the base 1 is lifted upwards, the support rods 8 gradually slide out of the containing cavities 7, after the limiting fixing plates 11 are in contact with the inner walls of the bottoms of the containing cavities 7, the support rods 8 move to the final position, then the device is lifted upwards again, so that the grounding support plates 9 are slightly higher than the ground, and then the two pull rings are pushed in the direction of approaching each other, at the moment, the two position fixing seats 17 with two sides positioned at the lowest part can be clamped into the two embedding grooves 10 positioned at the highest part on the supporting rod 8, so that the supporting rod 8 is fixed, and then the device can be put down;
rotate the carousel on the 5 tops of transfer line clockwise immediately, make transfer line 5 rotate, under the drive of transfer line 5, the second allies oneself with area piece 6 just can take place to remove, the second allies oneself with area piece 6 just can drive and link up push rod 19, make linking up push rod 19 catch bar drawing board 3, can begin to draw a picture until drawing board 3 presents the required angle of user, when accomodating on the same reason, the reverse rotation carousel, accomodate the drawing board in accomodating groove 2, pull the pull ring once more afterwards, make branch 8 accomodate in the chamber 7 can, high durability and convenient operation, base 1 is hollow cavity or groove for the majority, whole weight is lighter, people convenient to use is effortless, and this device volume after accomodating is less, only need carry the ring alright carry this device.
Compared with the prior art, the utility model provides a portable drawing board of art design teaching usefulness has following beneficial effect:
the utility model provides a portable drawing board for art design teaching, when in use, the device is placed on the ground, two pull rings are pulled in the direction away from each other until the position fixing seat 17 leaves the caulking groove 10, the base 1 is lifted upwards, the support rod 8 slides out from the containing cavity 7, after the support rod 8 slides out to the maximum degree, the device is lifted upwards again, the grounding support plate 9 is slightly higher than the ground, then the two pull rings are pushed in the direction close to each other, the position fixing seats 17 at the two sides at the lowest part are clamped into the caulking groove 10 at the top on the support rod 8, the device can be put down, the turntable is rotated clockwise immediately, the display angle of the drawing board 3 can be adjusted until the angle required by a user is displayed, the operation is convenient, the whole weight of the base 1 is lighter, the operation is not laborious, the support rod 8 and the drawing board 3 can be easily contained and used, and the volume of the device after being stored is smaller, and the device can be carried only by the lifting ring.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a portable drawing board of art design teaching usefulness which characterized in that includes:
a base;
the accommodating groove is formed in the base;
the drawing boards are hinged on the inner walls of the two sides of the accommodating groove;
the first belt connecting block is fixedly arranged on one side of the drawing board;
the transmission rod is rotatably arranged on the inner walls of the top and the bottom of the accommodating groove;
a second tie block threadedly mounted on the drive link;
the two containing cavities are arranged on the base;
the two support rods are respectively arranged in the two containing cavities, and the bottom ends of the support rods extend to the lower part of the base and are in sliding connection with the inner wall of the bottom of each containing cavity;
the two grounding support plates are fixedly arranged at the bottom ends of the two support rods respectively;
the multiple caulking grooves are formed in the two support rods;
the two limiting fixing plates are fixedly sleeved on the two supporting rods respectively;
two limiting mechanisms are arranged on the inner walls of the two containing cavities respectively.
2. The portable drawing board for art design teaching of claim 1, wherein the limiting mechanism comprises a connecting groove, two supporting rods, a supporting strip plate, a pull rod, three pushing blocks, three retaining seats and two compression springs, the connecting groove is formed on the inner wall of the receiving cavity, the two supporting rods are fixedly mounted on the inner wall of the connecting groove on the side away from the supporting rod, the supporting strip plate is slidably mounted on the two supporting rods, the pull rod is fixedly mounted on the side away from the supporting rod, one end of the pull rod, away from the supporting rod, extends out of the base and is slidably connected with the inner wall of the connecting groove on the side, close to the supporting rod, of the supporting rod, the three pushing blocks are fixedly mounted on the side, close to the supporting rod, of the pushing blocks, the end of the pushing blocks, close to the supporting rod, extends into the receiving cavity, the three retaining seats are arranged in the corresponding embedding grooves, the three one side that the position fixing seat is close to accept the band plate respectively with three kicking block fixed connection, two the pressure spring all sets up accomodate the intracavity, the pressure spring is close to the one end of branch with accept band plate fixed connection, the one end that the branch was kept away from to the pressure spring with the switch-on groove is kept away from one side inner wall fixed connection of branch.
3. The portable drawing board for art design teaching of claim 1, wherein the first linking block is hinged with a linking push rod, the bottom end of the linking push rod is hinged with the second linking block, and the top end of the transmission rod is fixedly provided with a rotating disc.
4. The portable drawing board for art design teaching of claim 2, wherein a pull ring is fixedly installed at one end of the pull rod outside the base, and a lifting ring is fixedly installed at the top of the base.
5. The portable drawing board for art design teaching of claim 1, wherein a first sliding hole is formed in the inner wall of the bottom of the containing cavity, the supporting rod penetrates through the first sliding hole and is connected with the inner wall of the first sliding hole in a sliding mode, and the limiting fixing plate is matched with the first sliding hole.
6. The portable drawing board for art design teaching of claim 2, wherein a second sliding hole is formed in an inner wall of the connecting groove far away from the drawing board, and the pull rod penetrates through the second sliding hole and is slidably connected with the inner wall of the second sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074093.3U CN211684479U (en) | 2020-01-14 | 2020-01-14 | Portable drawing board of art design teaching usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074093.3U CN211684479U (en) | 2020-01-14 | 2020-01-14 | Portable drawing board of art design teaching usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211684479U true CN211684479U (en) | 2020-10-16 |
Family
ID=72771628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020074093.3U Expired - Fee Related CN211684479U (en) | 2020-01-14 | 2020-01-14 | Portable drawing board of art design teaching usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211684479U (en) |
-
2020
- 2020-01-14 CN CN202020074093.3U patent/CN211684479U/en not_active Expired - Fee Related
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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: 20201016 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |