CN115830949A

CN115830949A - Modular outdoor fine arts teaching is with learning device

Info

Publication number: CN115830949A
Application number: CN202211554533.5A
Authority: CN
Inventors: 程颖; 李桃境
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21

Abstract

The invention discloses a combined learning device for outdoor art teaching, and particularly relates to the field of art teaching, which comprises a bearing seat, wherein front supporting legs are fixedly connected to two ends of the bearing seat, two groups of double-sided teaching boards are arranged on the bearing seat, two groups of mounting seats are mounted on the bearing seat, adjusting supporting columns are fixedly mounted at the bottom of the mounting seats, the mounting seats are slidably and rotatably mounted on the bearing seat through the adjusting supporting columns, the double-sided teaching boards are fixedly mounted on the mounting seats, a central rod is connected to the middle of the bearing seat, one side, far away from the double-sided teaching boards, of the central rod is mounted with rear supporting legs, and a guide flat clamping seat is slidably mounted at the top of the central rod. The two mounting seats are arranged to bear the two double-sided teaching boards, two sides of each double-sided teaching board can be used, a larger teaching demonstration range can be provided in the art teaching process, the convenience and the diversity of the art teaching are greatly improved, and the functionality and the practicability of the device are enhanced.

Description

Modular outdoor fine arts teaching is with learning device

Technical Field

The invention relates to the technical field of art teaching, in particular to a combined outdoor learning device for art teaching.

Background

The art teaching course is an education course for guiding students to observe, feel and know art. The system can stimulate the interest of students, develop visual field and increase knowledge, can develop visual field thinking of students, improve the art literacy of students, cultivate the tracing ability of physical objects of students, improve drawing skills, enhance the cognitive feeling of students on art, and improve the comprehension ability of students on art, thereby improving the art teaching effect; simultaneously when carrying out outdoor drawing teaching, need match and use the teaching device and use. Wherein the drawing board easel is indispensable, but current easel, its function only installs the drawing board, and on the drawing board, also only one side can use, draws the operation promptly, but teaching learning, and the teacher says about the body and teaches, more can not leave the word teaching, consequently, only uses the easel as teaching learning device, and the function is too single, and teaching learning efficiency is lower.

Disclosure of Invention

The invention provides a combined learning device for outdoor art teaching, which aims to solve the problems that: the problem that the existing easel drawing board cannot be used in a multifunctional way when being used as a teaching and learning tool.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a modular outdoor fine arts teaching is with learning device, including bearing the seat, the equal fixedly connected with front leg in both ends of bearing the seat, be provided with two sets of two-sided teaching boards on bearing the seat, the both sides of two-sided teaching board are all usable, bear and install two sets of mount pads on the seat, the bottom fixed mounting of mount pad has the regulation support column, the mount pad is through adjusting that support column slidable and rotatable installation are on bearing the seat, two-sided teaching board fixed mounting is on the mount pad, the middle part of bearing the seat is connected with well core rod, well core rod keeps away from one side of two-sided teaching board and installs the back leg, back leg and two preceding legs form triangular support structure, carry out the stable support to the device, well core rod's top slidable mounting leads flat cassette, well core rod's position fixed connection is close to the contact site of two-sided teaching boards has the portion of propping, lead the bottom fixedly connected with the block structure of the mutual block in top of two-sided teaching boards of flat cassette, and lead the flat cassette through the top block with two-sided teaching boards, make the contact site of two-sided teaching boards paste to the surface of flat-up the surface of teaching board, thereby guarantee the stability when two-sided teaching boards messenger use the stability parallel and level.

In a preferred embodiment, two sides of the double-sided teaching board are respectively provided with a drawing paper fixing surface and a writing surface, and the drawing paper fixing surface is provided with a fixing device for fixing the drawing paper, such as a fixing clamp or a magnetic suction board, and the like, so that the drawing paper can be fixed, and the writing surface on the other side is used as a teaching writing.

In a preferred embodiment, the guide flat clamping seat is slidably sleeved on the top end of the central rod, a baffle ring is fixedly connected to the top of the central rod, an elastic part is installed between the baffle ring and the guide flat clamping seat, the elastic part has elastic force for pushing the guide flat clamping seat to move downwards, the elastic part can be a spring and is sleeved on the outer portion of the central rod, and therefore the guide flat clamping seat can be automatically clamped with the double-sided teaching board downwards.

In a preferred embodiment, the position that corresponds mount pad center department on bearing the weight of the seat is provided with the guide way, adjust the support column and run through the guide way, adjust the support column slidable and movable mounting in the guide way, and then utilize the guide way to provide stable and accurate support to the removal and the rotation of mount pad, the top of guide way is provided with the damping groove, be provided with on the regulation support column and form damped damping structure each other with the damping groove, thereby when mount pad lateral shifting and rotation, all provide the movement resistance to the mount pad, avoid the autonomous movement of mount pad and two-sided teaching board that causes because the gravity center of two-sided teaching board and mount pad itself changes.

In a preferred embodiment, the damping structure is the gasbag circle, gasbag circle fixed connection is in the outside of adjusting the support column, and be filled with high-pressure gas in the gasbag circle, the damping groove includes little circular slot and big circular slot, the internal diameter of big circular slot is greater than the internal diameter of little circular slot, little circular slot is close to the center department setting of bearing the weight of the seat, transition section between little circular slot and the big circular slot is formed with interior protruding extrusion portion, and interior protruding extrusion portion sets up to the center department protrusion of little circular slot, all be provided with protruding structure in the inner wall of big circular slot and interior protruding extrusion portion, this protruding structure be used for increase with gasbag circle between the outer wall, and then the stability that the retaining device that can be better used.

In a preferred embodiment, the two ends of the mounting seat are respectively provided with a pin and a positioning hole, the pin and the positioning hole at the two ends of the mounting seat are arranged in an axisymmetric manner relative to the center of the mounting seat, and therefore when the two mounting seats on the same bearing seat are close to each other in actual use, the relative insertion of the pin and the positioning hole on the two mounting seats can be utilized for accurate positioning and horizontal supporting, and the two double-sided teaching boards can be stably aligned.

In a preferred embodiment, bear the seat and constitute by two single horizontal seats, the looks near-end of two single horizontal seats all rotates with well core rod and cup joints, the near-end of two single horizontal seats is provided with fixed knot structure for fix the two when two single horizontal seats expand and align, two mount pads and two-sided teaching board are located two single horizontal seats respectively, and two sets of guide way and damping tank also set up respectively on two single horizontal seats, the spacing free bearing of fixedly connected with on the well core rod, the top and the spacing free bearing of back landing leg rotate and are connected.

In a preferred embodiment, the fixing structure is a lock catch, the lock catch is rotatably installed inside one of the single transverse seats, the lock catch is located on one side of the single transverse seat away from the central rod, a buckling groove is formed in the other single transverse seat corresponding to the lock catch, the lock catch is of an L-shaped structure, and when the two single transverse seats are aligned, the lock catch enters the buckling groove to be buckled.

In a preferred embodiment, two parallel clamping blocks are arranged at the bottom of one side of the flat guide clamping seat, which is far away from the clamping structure of the flat guide clamping seat, and the two parallel clamping blocks clamp and fix the tops of the two double-sided teaching boards when the two double-sided teaching boards are turned over to be in a parallel accommodating state, so that the two double-sided teaching boards can be kept in a stable parallel state, and the flat guide clamping seat is moved upwards similarly, so that unlocking can be performed.

In a preferred embodiment, learning device still including putting the thing box, bears and is provided with the jack on the seat, puts fixedly connected with on the thing box and inserts the post, puts the thing box and closes and install on bearing the seat through inserting of inserting post and jack, puts the thing box and can be used for depositing all kinds of teaching aids, simultaneously, based on the setting of jack, also can set up other operative installations, for example pigment dish and pencil box etc. only need possess to insert the post and insert with the jack and close, can carry out the combined use.

The invention has the technical effects and advantages that:

1. the two mounting seats are arranged to bear the two double-sided teaching boards, two sides of each double-sided teaching board can be used, a larger teaching demonstration range can be provided in the actual art teaching process, the mounting seats are moved outwards, and the turning surfaces are rotated, so that the other use surfaces of the double-sided teaching boards can be forward, the convenience and diversity of art teaching are greatly improved, and the functionality and practicability of the device are enhanced;

2. according to the invention, the bearing seat is formed by combining the two single transverse seats, and the single transverse seats are rotatably connected with the central rod, so that the single transverse seats can rotate backwards for storage, and the two double-sided teaching boards are parallel to each other, thereby completing storage, reducing the occupied space of equipment during transportation, and enabling the device to be flat and easy to carry.

Drawings

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

FIG. 2 is an operational view illustrating the replacement of the board surface used for the double-sided teaching board according to the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a schematic view of the present invention using two boards simultaneously;

FIG. 6 is a schematic view of the combined use of two sets of devices according to the present invention;

FIG. 7 is a side view of the present invention;

FIG. 8 is a side view of the invention in a stowed position;

FIG. 9 is a top view of two sets of single cross mounts of the present invention;

FIG. 10 is an enlarged view of the damper slot of FIG. 9 according to the present invention;

FIG. 11 is a cross-sectional view of a damper groove in the state of FIG. 3 according to the present invention;

FIG. 12 is a top view of two sets of mounting blocks of the present invention;

FIG. 13 is a schematic view of the operation of one of the mounting bases of the present invention in replacing the panel for use.

The reference signs are: 1. a bearing seat; 11. a single transverse seat; 12. a front leg; 13. locking; 14. a jack; 15. a guide groove; 16. a damping slot; 161. a small circular groove; 162. a large circular groove; 163. an inwardly convex pressing portion; 17. buckling the groove; 2. a center pole; 21. a flat guide clamping seat; 211. parallel fixture blocks; 22. a rear leg; 23. a leveling part; 24. limiting hinged supports; 25. a baffle ring; 3. a mounting seat; 31. a pin; 32. positioning holes; 33. adjusting the supporting columns; 34. an air bag ring; 4. a double-sided teaching board; 41. fixing the drawing paper; 42. writing a character surface; 5. a storage box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to the attached figure 1 of the specification, a combined learning device for outdoor art teaching comprises a bearing seat 1, wherein two ends of the bearing seat 1 are fixedly connected with front support legs 12, two groups of double-sided teaching boards 4 are arranged on the bearing seat 1, two sides of each double-sided teaching board 4 can be used, two groups of mounting seats 3 are arranged on the bearing seat 1, adjusting support columns 33 are fixedly arranged at the bottoms of the mounting seats 3, the mounting seats 3 are slidably and rotatably mounted on the bearing seat 1 through the adjusting support columns 33, the double-sided teaching boards 4 are fixedly mounted on the mounting seats 3, a central rod 2 is connected to the middle of the bearing seat 1, a rear support leg 22 is arranged on one side, away from the double-sided teaching boards 4, of the central rod 2, the rear support leg 22 and the two front support legs 12 form a triangular support structure to stably support the device, and a guiding and leveling clamping seat 21 is slidably mounted at the top of the central rod 2, the position of the central rod 2 close to the contact part of the two double-sided teaching boards 4 is fixedly connected with a flat supporting part 23, the bottom of the flat guiding clamping seat 21 is fixedly connected with a clamping structure which is mutually clamped with the tops of the two parallel double-sided teaching boards 4, and the flat guiding clamping seat 21 is clamped with the tops of the two double-sided teaching boards 4, so that the contact part of the two double-sided teaching boards 4 is flatly attached to the surface of the flat supporting part 23, thereby ensuring the stability of the two double-sided teaching boards 4 when being used in a parallel way, and by means of the connection of the mounting seat 3 and the bearing seat 1, when in actual use, the flat guiding clamping seat 21 can be moved upwards and then the clamping on the tops of the two double-sided teaching boards 4 is released, thereby the double-sided teaching boards 4 and the mounting seat 3 which need to change the use surface can be moved outwards along the direction of the bearing seat 1 firstly, then the mounting seat 3 and the double-sided teaching boards 4 are controlled to rotate and turn over, so that the other use surface of the double-sided teaching boards 4 can be faced forwards, then push this two-sided teaching board 4 and mount pad 3 along the direction of bearing seat 1 inwards again, make this two-sided teaching board 4 relieve with another two-sided teaching board 4 once more to the laminating is in propping flat portion 23 after, the smooth cassette seat 21 of leading of gliding carries out the block once more to two-sided teaching boards 4 and fixes, and then can make up the use wantonly, has strengthened functional and the practicality that the device used.

As shown in fig. 3 and 4, two sides of the double-sided teaching board 4 are respectively provided with a drawing paper fixing surface 41 and a writing surface 42, and the drawing paper fixing surface 41 is provided with a fixing device for fixing drawing paper, such as a fixing clamp or a magnetic suction board, which can fix the drawing paper, and the writing surface 42 on the other side is used for teaching writing, so that in practical use, two drawing paper fixing surfaces 41 can be combined to be coplanar for use, larger drawing paper can be fixed, and two writing surfaces 42 can be combined for common use, as shown in fig. 5, one drawing paper fixing surface 41 and one writing surface 42 can be freely selected for matching use, so that the drawing demonstration can be performed, and the character teaching can be performed, thereby greatly improving the convenience and diversity of art teaching.

As shown in fig. 3, the flat-guiding clamping seat 21 is slidably sleeved on the top end of the central rod 2, the top of the central rod 2 is fixedly connected with a baffle ring 25, an elastic part is installed between the baffle ring 25 and the flat-guiding clamping seat 21, the elastic part has elastic force for pushing the flat-guiding clamping seat 21 to move downwards, the elastic part can select a spring, and is sleeved on the outside of the central rod 2, so that the flat-guiding clamping seat 21 can be automatically clamped with the double-sided teaching board 4 downwards, and in the using process, the stable clamping between the flat-guiding clamping seat 21 and the double-sided teaching board 4 is ensured.

As shown in fig. 11, a guide groove 15 is provided at a position corresponding to the center of the mounting seat 3 on the bearing seat 1, the adjusting support column 33 penetrates through the guide groove 15, the adjusting support column 33 is slidably and movably installed in the guide groove 15, so that stable and accurate support is provided for movement and rotation of the mounting seat 3 by using the guide groove 15, a damping groove 16 is provided above the guide groove 15, a damping structure which forms damping with the damping groove 16 is provided on the adjusting support column 33, so that motion resistance is provided for the mounting seat 3 when the mounting seat 3 moves and rotates transversely, autonomous motion of the mounting seat 3 and the double-sided teaching board 4 caused by gravity center change of the double-sided teaching board 4 and the mounting seat 3 is avoided, that is, the double-sided teaching board 4 and the mounting seat 3 are prevented from moving and losing control, it is ensured that the mounting seat 3 can be moved and adjusted in rotation only when people operate, and the stability of adjustment of the device is further improved.

As shown in fig. 9 and 11, the damping structure is an air bag ring 34, the air bag ring 34 is fixedly connected to the outside of the adjusting support column 33, the air bag ring 34 is filled with high-pressure air, the damping groove 16 comprises a small circular groove 161 and a large circular groove 162, the inner diameter of the large circular groove 162 is larger than that of the small circular groove 161, the small circular groove 161 is arranged near the center of the bearing seat 1, an inner convex extrusion part 163 is formed at the transition section between the small circular groove 161 and the large circular groove 162, the inner convex extrusion part 163 is arranged to protrude towards the center of the small circular groove 161, and the inner walls of the small circular groove 161, the large circular groove 162 and the inner convex extrusion part 163 are all provided with a convex structure for increasing the resistance between the inner wall of the air bag ring 34, such as common structures such as convex strips, convex teeth, convex points and the like, so that when in use, for example, when the mounting seat 3 is moved outwards, the adjusting support column 33 needs to move from 131 to the large circular groove 162, the air bag ring 34 is deformed and extruded when the adjusting support column 33 moves out because the two inward convex extrusion parts 163 form an opposite extrusion structure, so that the outer wall of the air bag ring 34 has a larger pressure with the inner wall of the damping groove 16 and the adjusting support column 33 can be subjected to a larger resistance in the moving-out process by matching with the contact of the convex structures, and after the adjusting support column 33 passes through the inward convex extrusion parts 163, a larger accommodating space is formed in the large circular groove 162, so that the air in the air bag ring 34 can move to one side of the large circular groove 162 and drive the air bag ring 34 to rapidly deform and move into the large circular groove 162, so that the mounting seat 3 and the double-sided teaching board 4 can be relatively relaxed in the limiting stage of moving out of the supporting flat part 23, but because the large circular groove 162 still contacts with the air bag ring 34, the left moving mounting seat 3 also has a certain rotational resistance, and therefore cannot automatically rotate to cause runaway, until the double-sided teaching board 4 is turned over, when the mounting seats 3 are pushed inwards, the adjusting support columns 33 also start to move into the small circular grooves 161, at this time, the adjusting support columns need to pass through the inner convex extrusion parts 163 again, and because the inner convex extrusion parts 163 tend to the centers of the small circular grooves 161, in the process, the process that the air bag rings 34 pass through the inner convex extrusion parts 163 is the same as the process, but the resistance is relatively small, and until the adjusting support columns 33 and the air bag rings 34 move into the small circular grooves 161, the inner diameters of the small circular grooves 161 are relatively small, so that the air bag rings 34 are extruded more powerfully, namely when the two mounting seats 3 are close to each other and keep the use state, the adjusting support columns 33 are not easy to rotate, and the use stability of the device can be better kept.

As shown in fig. 12, two ends of the mounting seat 3 are respectively provided with a pin 31 and a positioning hole 32, and the pin 31 and the positioning hole 32 at two ends of the mounting seat 3 are arranged axisymmetrically with respect to the center of the mounting seat 3, so that when in actual use, when two mounting seats 3 on the same bearing seat 1 are close to each other, the two mounting seats 3 can be accurately positioned and horizontally supported by using the relative insertion of the pin 31 and the positioning hole 32, so as to ensure that two double-sided teaching boards 4 can be stably aligned, and no matter which side the mounting seat 3 rotates to the front, the pin 31 and the positioning hole 32 at the end can be adapted to the pin 31 and the positioning hole 32 on the other mounting seat 3, and meanwhile, when a larger device is required, two or more sets of devices can be selected, as shown in fig. 6, the two opposite mounting seats 3 in the two sets of devices are butt-jointed through the pin 31 and the positioning hole 32, so that a larger teaching device can be formed for use.

In this embodiment, the implementation scenario specifically includes: when in actual use, because the device is provided with two mounting seats 3 for bearing two double-sided teaching boards 4, and each double-sided teaching board 4 has two sides which can be used, further in the actual art teaching process, a larger teaching demonstration range can be provided, and the clamping on the tops of the two double-sided teaching boards 4 is released after the leveling clamping seat 21 is moved upwards, so that the double-sided teaching board 4 and the mounting seat 3 which need to change the use surfaces can be moved outwards along the direction of the bearing seat 1, then the mounting seat 3 and the double-sided teaching board 4 are controlled to rotate and turn over, the other use surface of the double-sided teaching board 4 can be made to be in front, then the double-sided teaching board 4 and the mounting seat 3 are pushed inwards along the direction of the bearing seat 1, so that the double-sided teaching board 4 and the other double-sided teaching board 4 are released again, and are attached on the leveling part 23, the leveling clamping and fixing are carried out on the two double-sided teaching boards 4 again by sliding the leveling clamping and clamping seat 21, in the process, the damping groove 16 and the air bag ring 34 are matched to provide movement resistance for the mounting seat 3, so that the independent movement of the mounting seat 3 and the double-sided teaching board 4 caused by the gravity center change of the double-sided teaching board 4 and the mounting seat 3 is avoided, namely, the double-sided teaching board 4 and the mounting seat 3 are prevented from being out of control due to disorder, the mounting seat 3 can be moved and adjusted in rotation only when the double-sided teaching board 4 and the mounting seat 3 are operated manually, the adjustment stability of the device is further improved, and further the double-sided teaching board can be used in any combination, for example, two drawing paper fixing surfaces 41 can be combined to be coplanar for use, larger drawing paper can be fixed, two writing surfaces 42 can be combined for common use, one drawing paper fixing surface 41 and one writing surface 42 can be freely selected to be matched for use, so that the double-sided teaching board can be used as a drawing demonstration and can be used for character teaching, and then very big improvement the convenience and the variety of fine arts teaching, strengthened the functional and the practicality of device use.

Example 2

Based on the embodiment 1, since the embodiment 1 is provided with two double-sided teaching boards 4 for use, the actual occupied space is increased, the use of crushed rocks is more convenient, but the carrying is more troublesome, therefore, the embodiment provides a folding scheme for the above device, i.e., the bearing seat 1 is composed of two single horizontal seats 11, the close ends of the two single horizontal seats 11 are rotatably sleeved with the central rod 2, the close ends of the two single horizontal seats 11 are provided with fixing structures for fixing the two single horizontal seats 11 when the two single horizontal seats 11 are unfolded and aligned, the two mounting seats 3 and the double-sided teaching boards 4 are respectively positioned on the two single horizontal seats 11, and the two sets of guide grooves 15 and damping grooves 16 are respectively arranged on the two single horizontal seats 11, the central rod 2 is fixedly connected with the limit hinge seat 24, the top of back landing leg 22 rotates with spacing free bearing 24 to be connected, thereby provide a folding scheme to the device, when the device does not use promptly, draw back landing leg 22 to well core rod 2 department and draw close, then relieve fixed knot of structure between two single crossbearers 11 and construct and lock, make two single crossbearers 11 have the ability of upset backward, before accomodating, need to move two mount pads 3 outwards earlier, make two-sided teaching board 4 leave and prop flat portion 23, produce when avoiding the upset backward and interfere, then can rotate two single crossbearers 11 backward simultaneously, make two single crossbearers 11 and two-sided teaching boards 4 be parallel state, can accomplish and accomodate, its effect is as shown in figure 8, can reduce the occupation space of equipment when the transportation, make the device more flat carry easily.

As shown in fig. 9, the fixing structure is a latch 13, the latch 13 is rotatably installed inside one of the single horizontal seats 11, the latch 13 is located on one side of the single horizontal seat 11 away from the central rod 2, a fastening groove 17 is formed in the position of the other single horizontal seat 11 corresponding to the latch 13, the latch 13 is configured to be an L-shaped structure, when the two single horizontal seats 11 are aligned, the latch 13 enters the fastening groove 17 through overturning to be fastened, and the two single horizontal seats 11 are fixed in the rotating direction, so that the two single horizontal seats 11 can form a whole and can be kept in a stable state.

As shown in fig. 4 and 8, two parallel blocks 211 are disposed at the bottom of the side of the flat guiding clamping seat 21 away from the clamping structure, and the two parallel blocks 211 clamp and fix the tops of the two double-sided teaching boards 4 when the two double-sided teaching boards 4 are turned over to the parallel storage state, so that the two double-sided teaching boards 4 can be kept in the stable parallel state, and the flat guiding clamping seat 21 is moved upwards similarly, so as to unlock the flat guiding clamping seat.

As shown in fig. 1, the learning device further comprises a storage box 5, a jack 14 is arranged on the bearing seat 1, a fixedly connected with plug-in post is arranged on the storage box 5, the storage box 5 is installed on the bearing seat 1 by plugging-in post and the jack 14, the storage box 5 can be used for storing various teaching aids, and meanwhile, other using devices can be arranged based on the jack 14, for example, a paint tray, a pen box and the like, and only the storage box needs to be provided with the plug-in post and the jack 14 to be plugged, so that the combined use can be realized.

In this embodiment, the implementation scenario specifically includes: through setting up two single horizontal seats 11 to the carrier seat 1 and using in combination, and utilize single horizontal seat 11 to be connected with the rotation of well core rod 2, make single horizontal seat 11 can rotate backward and accomodate, when the device is not used, draw back landing leg 22 to well core rod 2 department, and after removing the locking of fixed knot structure between two single horizontal seats 11, again with two mount pads 3 outwards remove earlier, make two-sided teaching board 4 leave and prop flat portion 23, can rotate two single horizontal seats 11 backward simultaneously, make two single horizontal seats 11 and two-sided teaching boards 4 be parallel state, will lead flat block 21 below, make parallel fixture block 211 carry out the block to two-sided teaching boards 4 of parallel state fixedly, can accomplish and accomodate, can reduce the occupation space of equipment when the transportation, make the device more flat carry easily.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a modular outdoor learning device for fine arts teaching, is including bearing seat (1), landing leg (12) before the equal fixedly connected with in both ends of bearing seat (1), its characterized in that: the teaching aid is characterized in that two groups of double-sided teaching boards (4) are arranged on the bearing seat (1), two groups of mounting seats (3) are mounted on the bearing seat (1), adjusting support columns (33) are fixedly mounted at the bottoms of the mounting seats (3), the mounting seats (3) are slidably and rotatably mounted on the bearing seat (1) through the adjusting support columns (33), the double-sided teaching boards (4) are fixedly mounted on the mounting seats (3), the middle part of the bearing seat (1) is connected with a central rod (2), install back landing leg (22) on well core rod (2), the top slidable mounting of well core rod (2) has the flat block seat of guide (21), well core rod (2) are close to the position fixedly connected with of the contact site of two-sided teaching boards (4) and prop flat portion (23), just lead flat block seat (21) through the top block with two-sided teaching boards (4), make the contact department of two-sided teaching boards (4) paste to the surface of propping flat portion (23).

2. The combined outdoor art teaching learning device of claim 1, wherein: the two sides of the double-sided teaching board (4) are respectively provided with a drawing paper fixing surface (41) and a writing surface (42).

3. The combined outdoor art teaching learning device of claim 1, wherein: lead flat block seat (21) slip suit on the top of well core rod (2), the top fixedly connected with of well core rod (2) keeps off ring (25), keep off and install the elastic component between ring (25) and the flat block seat (21) of leading, this elastic component has the elasticity that promotes to lead flat block seat (21) downstream.

4. The combined outdoor art teaching learning device of claim 1, wherein: bear seat (1) and go up the position that corresponds mount pad (3) center department and be provided with guide way (15), adjust support column (33) and run through guide way (15), adjust support column (33) slidable and movable mounting in guide way (15), the top of guide way (15) is provided with damping groove (16), be provided with on adjusting support column (33) and form damped damping structure each other with damping groove (16).

5. The combined outdoor learning device for art teaching as claimed in claim 4, wherein the combined outdoor learning device comprises: the damping structure is an air bag ring (34), the air bag ring (34) is fixedly connected to the outside of the adjusting support column (33), high-pressure gas is filled in the air bag ring (34), the damping groove (16) comprises a small circular groove (161) and a large circular groove (162), the inner diameter of the large circular groove (162) is larger than that of the small circular groove (161), the small circular groove (161) is arranged close to the center of the bearing seat (1), an inward convex extrusion part (163) is formed at the transition section between the small circular groove (161) and the large circular groove (162), the inward convex extrusion part (163) is arranged in a protruding mode towards the center of the small circular groove (161), and protruding structures are arranged in the inner walls of the small circular groove (161), the large circular groove (162) and the inward convex extrusion part (163) and used for increasing resistance between the small circular groove (161), the large circular groove and the outer wall of the air bag ring (34).

6. The combined outdoor art teaching learning device of claim 1, wherein: two ends of the mounting seat (3) are respectively provided with a pin (31) and a positioning hole (32), and the pin (31) and the positioning hole (32) at the two ends of the mounting seat (3) are arranged in axial symmetry relative to the center of the mounting seat (3).

7. The combined learning device for outdoor art teaching as claimed in any one of claims 1 to 6, wherein: bear seat (1) and constitute by two single horizontal seats (11), two the close end of single horizontal seat (11) all rotates with well core rod (2) and cup joints, two the close end of single horizontal seat (11) is provided with fixed knot and constructs, well core rod (2) are gone up the spacing free bearing (24) of fixedly connected with, the top and the spacing free bearing (24) of back landing leg (22) rotate to be connected.

8. The combined outdoor art teaching learning device of claim 7, wherein: the fixing structure is a lock catch (13), the lock catch (13) is rotatably installed inside one of the single transverse seats (11), the lock catch (13) is located on one side, away from the central rod (2), of the single transverse seat (11), a buckling groove (17) is formed in the position, corresponding to the lock catch (13), of the other single transverse seat (11), the lock catch (13) is of an L-shaped structure, and the lock catch (13) enters the buckling groove (17) through overturning to fix the two single transverse seats (11).

9. The combined outdoor art teaching learning device of claim 7, wherein: the bottom of the leveling clamping seat (21) is provided with two parallel clamping blocks (211), and the two parallel clamping blocks (211) clamp and fix the tops of the two double-sided teaching boards (4) when the two double-sided teaching boards (4) are turned to be in a parallel storage state.

10. The combined outdoor art teaching learning device of claim 1, wherein: learning device is still including putting thing box (5), be provided with jack (14) on bearing seat (1), put fixedly connected with on the thing box (5) and insert the post, it closes and installs on bearing seat (1) through inserting of post and jack (14) to put thing box (5).