CN211787661U

CN211787661U - Work of fine arts projection show table based on vocational education

Info

Publication number: CN211787661U
Application number: CN202020754274.0U
Authority: CN
Inventors: 赵小灵; 黄会转; 沈月宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-10-27
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses an art projection show table based on vocational education, including show table body, annular slab and projection lamp, the back fixedly connected with height adjusting mechanism at show table body top, the arc spout has been seted up to height adjusting mechanism's bottom, the inside sliding connection of arc spout has U type piece, and articulates between the relative one side of U type piece inner wall has the fixed block, the bottom of fixed block and the top fixed connection of projection lamp, the utility model relates to a projection show table technical field. This work of fine arts projection show table based on vocational education through the high adjustment mechanism of the back fixedly connected with at show table body top, is convenient for adjust height, position and the angle of this projection lamp for this projection lamp can be to the art model illumination and produce light and shade effect, makes things convenient for the audio-visual shade surface and the projection relation of learning sketch of student, has reduced the teaching degree of difficulty, has improved the efficiency of study.

Description

Work of fine arts projection show table based on vocational education

Technical Field

The utility model relates to a projection show table technical field specifically is a work of fine arts projection show table based on vocational education.

Background

The artistic works, mean the drawing, calligraphy, sculpture etc. with the lines, the plane or the three-dimensional molding artistic works that color or other mode constitute, the artistic works include pure art works and practical artistic works, wherein pure art works, mean the independent artistic works that only can supply people to vwatch, for example oil painting, chinese painting, woodcut, watercolor painting etc., practical artistic works, mean that the artistic works content combines together with the object that has use value, the object has sight value and practical value with the help of artistic works concurrently, for example ceramic art etc., and in order to meet masses' demand at present, the type of desk is abundant various, the desk can divide into many categories according to the demand, for example desk, dining table, desk, lectern and show table etc..

At present in the vocational education to sketch work of fine arts, the position and the angle of the projection lamp on the show table are fixed settings, and the student can not visually see out the influence of light to the art model, needs to draw through imagination, has increased the teaching degree of difficulty, has reduced the efficiency of study.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a work of fine arts projection show table based on vocational education has solved the student and can not audio-visually see out the influence of light to the art model, need draw through imagination, has increased the teaching degree of difficulty, has reduced the problem of learning efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an art projection display table based on vocational education comprises a display table body, an annular plate and a projection lamp, the back of the top of the display table body is fixedly connected with a height adjusting mechanism, the bottom of the height adjusting mechanism is provided with an arc-shaped chute, the inside of the arc-shaped chute is connected with a U-shaped block in a sliding way, a fixed block is hinged between the opposite sides of the inner walls of the U-shaped blocks, the bottom of the fixed block is fixedly connected with the top of the projection lamp, the right side of the U-shaped block is in threaded connection with a first adjusting bolt, the threaded end of the first adjusting bolt sequentially penetrates through the fixed block and the U-shaped block and extends to the inside of the U-shaped block, the bottom fixedly connected with dwang of annular plate, the one end that the annular plate was kept away from to the dwang runs through the inside that show table body and extend to the show table body, the bottom of annular plate and the top swing joint of show table body.

Preferably, height adjustment mechanism includes backup pad and L template, the bottom of L template runs through the backup pad and extends to the inside of backup pad, sliding connection has the movable block between the both sides of backup pad inner wall bottom.

Preferably, one side of the L-shaped plate extending to the inside of the supporting plate is fixedly connected with the top of the movable block, and the back of the L-shaped plate is provided with a threaded hole.

Preferably, both sides of the top of the back of the supporting plate are in threaded connection with second adjusting bolts, and threaded ends of the second adjusting bolts sequentially penetrate through the supporting plate and the L-shaped plate and extend to the inside of the L-shaped plate.

Preferably, fixedly connected with fixed plate between the both sides at show table body inner wall top, and the top fixedly connected with buncher of fixed plate, the one end of buncher output shaft passes through the shaft coupling and extends to the inside one end fixed connection of show table body with the dwang.

Preferably, the top of fixed plate and the peripheral fixedly connected with annular slide rail that is located buncher, the equal fixedly connected with rotary rod in both sides of annular plate bottom, the inside that the show table body and extend to the show table body is run through to the bottom of rotary rod, the rotary rod extends to the inside one end of show table body and the top sliding connection of annular slide rail.

Preferably, fixedly connected with connecting plate between the both sides of show table body inner wall bottom, and the equal fixedly connected with hydraulic telescoping rod in both sides of connecting plate bottom, there is the slide just to be located under the connecting plate between the both sides of show table body inner wall bottom through track sliding connection, the one end of hydraulic telescoping rod output shaft and the top fixed connection of slide.

Preferably, the equal fixedly connected with pulley in four corners of slide bottom, the logical groove with pulley looks adaptation is all seted up in the four corners of show table body bottom, the four corners of show table body bottom just is located one side fixedly connected with supporting leg that leads to the groove.

Advantageous effects

The utility model provides a work of fine arts projection show table based on vocational education. Compared with the prior art, the method has the following beneficial effects:

(1) this work of fine arts projection show table based on vocational education, back fixedly connected with height control mechanism through show table body top, the arc spout has been seted up to height control mechanism's bottom, the inside sliding connection of arc spout has U type piece, and it has the fixed block to articulate between the relative one side of U type piece inner wall, the bottom of fixed block and the top fixed connection of projection lamp, the right side threaded connection of U type piece has first adjusting bolt, first adjusting bolt's screw thread end runs through fixed block and U type piece in proper order and extends to the inside of U type piece, be convenient for to the height of this projection lamp, position and angle are adjusted, make this projection lamp can throw light on and produce light and shade effect to artistic model, make things convenient for the dark shadow face and the projection relation of the audio-visual study sketch of student, the teaching degree of difficulty has been reduced, the efficiency of study has been improved.

(2) The artistic work projection display table based on the vocational education is characterized in that a rotating rod is fixedly connected to the bottom of an annular plate, a speed regulating motor is fixedly connected to the top of a fixed plate, one end of an output shaft of the speed regulating motor is fixedly connected with one end, extending to the inside of a display table body, of the rotating rod through a coupler, an annular slide rail is fixedly connected to the top of the fixed plate and located at the periphery of the speed regulating motor, rotary rods are fixedly connected to two sides of the bottom of the annular plate, the bottom end of each rotary rod penetrates through the display table body and extends to the inside of the display table body, one end, extending to the inside of the display table body, of each rotary rod is slidably connected with the top of the annular slide rail, hydraulic telescopic rods are fixedly connected to two sides of the bottom of the connecting plate, a slide plate is slidably connected to the, under buncher's drive, be convenient for carry out all-round show to the art model, the student of being convenient for carries out the observation and the exercise in different position to the art model, and hydraulic telescoping rod and pulley's setting is convenient for remove this show table simultaneously, uses manpower sparingly.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a bottom view of the L-shaped plate structure of the present invention;

fig. 5 is a top view of the fixing plate structure of the present invention;

fig. 6 is a cross-sectional view of the support plate structure of the present invention.

In the figure: 1 show table body, 2 annular plates, 3 projection lamps, 4 height adjustment mechanism, 41 backup pads, 42L template, 43 movable block, 44 screw holes, 45 second adjusting bolt, 5 arc spout, 6U type piece, 7 fixed blocks, 8 first adjusting bolt, 9 dwang, 10 fixed plates, 11 buncher, 12 annular slide rail, 13 rotary rod, 14 connecting plates, 15 hydraulic telescoping rod, 16 slides, 17 pulleys, 18 logical groove, 19 supporting legs.

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. 1-6, the present invention provides a technical solution: an art projection display table based on vocational education comprises a display table body 1, an annular plate 2 and a projection lamp 3, wherein a connecting plate 14 is fixedly connected between two sides of the bottom of the inner wall of the display table body 1, hydraulic telescopic rods 15 are fixedly connected to two sides of the bottom of the connecting plate 14, the hydraulic telescopic rods 15 are controlled by an external control mechanism, the type of the hydraulic telescopic rods 15 is PY497, a sliding plate 16 is slidably connected between two sides of the bottom of the inner wall of the display table body 1 and is positioned under the connecting plate 14 through a rail, pulleys 17 are fixedly connected to four corners of the bottom of the sliding plate 16, through grooves 18 matched with the pulleys 17 are formed in the four corners of the bottom of the display table body 1, the pulleys 17 can conveniently pass in and out through the through grooves 18, supporting legs 19 are fixedly connected to one sides of the four corners of the bottom of the display table body 1 and are positioned on one sides of the through, a fixed plate 10 is fixedly connected between two sides of the top of the inner wall of the display table body 1, an annular slide rail 12 is fixedly connected with the top of the fixed plate 10 and positioned on the periphery of a speed regulating motor 11, a rotary rod 13 is fixedly connected with two sides of the bottom of the annular plate 2, the annular slide rail 12 and the rotary rod 13 are arranged to improve the stability of the annular plate 2 during rotation, the bottom end of the rotary rod 13 penetrates through the display table body 1 and extends into the display table body 1, one end of the rotary rod 13 extending into the display table body 1 is connected with the top of the annular slide rail 12 in a sliding manner, the speed regulating motor 11 is fixedly connected with the top of the fixed plate 10, the speed regulating motor 11 is controlled by an external control mechanism, the model of the speed regulating motor 11 is Y90S-2, one end of an output shaft of the speed regulating motor 11 is fixedly connected with one end of the rotary rod 9 extending into the display table, the height adjusting mechanism 4 comprises a supporting plate 41 and an L-shaped plate 42, both sides of the top of the back of the supporting plate 41 are in threaded connection with second adjusting bolts 45, the threaded ends of the second adjusting bolts 45 sequentially penetrate through the supporting plate 41 and the L-shaped plate 42 and extend into the L-shaped plate 42, one side of the L-shaped plate 42 extending into the supporting plate 41 is fixedly connected with the top of a movable block 43, the back of the L-shaped plate 42 is provided with a plurality of threaded holes 44, the threaded holes 44 are uniformly distributed on the surface of the L-shaped plate 42, the bottom of the L-shaped plate 42 penetrates through the supporting plate 41 and extends into the supporting plate 41, the movable block 43 is connected between both sides of the bottom of the inner wall of the supporting plate 41 in a sliding manner, the bottom of the height adjusting mechanism 4 is provided with an arc-shaped chute 5, the projection lamp 3 slides in the arc-shaped chute 5 through a U-, and it has fixed block 7 to articulate between the relative one side of U type piece 6 inner wall, the bottom of fixed block 7 and the top fixed connection of projection lamp 3, the right side threaded connection of U type piece 6 has first adjusting bolt 8, it is articulated through first adjusting bolt 8 between U type piece 6 and the fixed block 7, can carry out the regulation of front and back angle to projection lamp 3, the screw thread end of first adjusting bolt 8 runs through fixed block 7 and U type piece 6 in proper order and extends to the inside of U type piece 6, the bottom fixedly connected with dwang 9 of annular slab 2, the one end that annular slab 2 was kept away from to dwang 9 runs through show table body 1 and extends to the inside of show table body 1, the bottom of annular slab 2 and the top swing joint of show table body 1.

When the device is used, an art model is placed on the annular plate 2, the projection lamp 3 is pulled by hand to slide on the arc-shaped sliding groove 5, the irradiation position of the projection lamp 3 is adjusted, the projection lamp 3 can be driven to adjust the front and back angles by screwing the first adjusting bolt 8 out of the U-shaped block 6, after the angle adjustment is completed, the first adjusting bolt 8 is screwed into the U-shaped block 6 again, the L-shaped plate 42 is pulled upwards by screwing the second adjusting bolt 45 out of the threaded hole 44 to drive the movable block 43 to slide upwards on the track, the height of the projection lamp 3 can be increased, after the height adjustment is completed, the second adjusting bolt 45 is screwed into the corresponding threaded hole 44 on the L-shaped plate 42 again, the height of the L-shaped plate 42 is fixed, the speed regulating motor 11 is started, the speed regulating motor 11 drives the rotating rod 9 to rotate, the rotating rod 9 drives the annular plate 2 to rotate, so that the art model can be displayed in all directions, the annular plate 2 drives the rotary rod 13 to slide on the annular slide rail 12 when rotating, the stability of the annular plate 2 is improved, and when the display table needs to be moved, the hydraulic telescopic rod 15 is started to drive the sliding plate 16 to move downwards, so that the pulley 17 moves to the position below the supporting leg 19.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an art projection show table based on vocational education, includes show table body (1), annular plate (2) and projection lamp (3), its characterized in that: the back fixedly connected with height adjustment mechanism (4) at show table body (1) top, arc spout (5) have been seted up to height adjustment mechanism's (4) bottom, the inside sliding connection of arc spout (5) has U type piece (6), and articulates between the relative one side of U type piece (6) inner wall has fixed block (7), the bottom of fixed block (7) and the top fixed connection of projection lamp (3), the right side threaded connection of U type piece (6) has first adjusting bolt (8), the screw thread end of first adjusting bolt (8) runs through fixed block (7) and U type piece (6) in proper order and extends to the inside of U type piece (6), the bottom fixedly connected with dwang (9) of annular slab (2), the one end that annular slab (2) were kept away from in dwang (9) runs through show table body (1) and extends to the inside of show table body (1), the bottom of the annular plate (2) is movably connected with the top of the display table body (1).

2. The art projection display table based on vocational education of claim 1, wherein: height adjusting mechanism (4) include backup pad (41) and L template (42), the inside that backup pad (41) and extend to backup pad (41) is run through to the bottom of L template (42), sliding connection has movable block (43) between the both sides of backup pad (41) inner wall bottom.

3. The art projection display table based on vocational education of claim 2, wherein: one side of the L-shaped plate (42) extending to the inside of the supporting plate (41) is fixedly connected with the top of the movable block (43), and the back of the L-shaped plate (42) is provided with a threaded hole (44).

4. The art projection display table based on vocational education of claim 2, wherein: the two sides of the top of the back of the supporting plate (41) are in threaded connection with second adjusting bolts (45), and the threaded ends of the second adjusting bolts (45) sequentially penetrate through the supporting plate (41) and the L-shaped plate (42) and extend to the inside of the L-shaped plate (42).

5. The art projection display table based on vocational education of claim 1, wherein: fixedly connected with fixed plate (10) between the both sides at show table body (1) inner wall top, and the top fixedly connected with buncher (11) of fixed plate (10), the one end of buncher (11) output shaft passes through the shaft coupling and extends to the inside one end fixed connection of show table body (1) with dwang (9).

6. The art projection display table based on vocational education of claim 5, wherein: the top of fixed plate (10) just is located peripheral fixedly connected with annular slide rail (12) of buncher (11), the equal fixedly connected with rotary rod (13) in both sides of annular plate (2) bottom, the inside that shows table body (1) and extend to show table body (1) is run through to the bottom of rotary rod (13), rotary rod (13) extend to the top sliding connection of the inside one end of show table body (1) and annular slide rail (12).

7. The art projection display table based on vocational education of claim 1, wherein: fixedly connected with connecting plate (14) between the both sides of show table body (1) inner wall bottom, and the equal fixedly connected with hydraulic telescoping rod (15) in both sides of connecting plate (14) bottom, there is slide (16) just to be located under connecting plate (14) between the both sides of show table body (1) inner wall bottom through track sliding connection, the top fixed connection of the one end of hydraulic telescoping rod (15) output shaft and slide (16).

8. The art projection display table based on vocational education of claim 7, wherein: the four corners of slide (16) bottom all fixedly connected with pulley (17), logical groove (18) with pulley (17) looks adaptation are all seted up in the four corners of show table body (1) bottom, the four corners of show table body (1) bottom just is located one side fixedly connected with supporting leg (19) that lead to groove (18).