CN214377160U

CN214377160U - Rotatable art design teaching display device

Info

Publication number: CN214377160U
Application number: CN202120733409.XU
Authority: CN
Inventors: 闫晓萌; 付瀚思; 孙旭博; 高静; 翟夏囡; 梁辰田
Original assignee: HENAN FORESTRY VOCATIONAL COLLEGE
Current assignee: HENAN FORESTRY VOCATIONAL COLLEGE
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-10-08
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses an art design teaching display device that can rotate, including base, revolving support and magnetism show board, revolving support rotates and installs on the base, magnetism show board fixed mounting is on revolving support top, the base bottom is equipped with the universal wheel, the inside rotary mechanism that is equipped with of base, last first rotating assembly and the second rotating assembly of being equipped with of rotary mechanism, the inside extension mechanism that is equipped with of magnetism show inboard. The utility model discloses a set up rotary mechanism, the during operation can be through trampling first running-board or second running-board to make dwang forward or reverse rotation, thereby can make drive bevel gear forward or reverse rotation and mesh driven bevel gear and rotate, make rotatory pillar forward or reverse rotation, thereby realize adjusting easy operation, convenient to use to the angle of magnetism show board.

Description

Rotatable art design teaching display device

Technical Field

The utility model relates to a teaching equipment correlation technique field especially relates to art design teaching display device that can rotate.

Background

With the continuous development of society, the pursuit of people for art is also continuously improved. The art education has important significance for society as an aesthetic education for cultivating the ability of people to perceive beauty, appreciate beauty and create beauty. Among them, art design specialties are an important aspect of art education; the art design profession generally includes a planar design, an environmental art design, a computer art design, a decoration art design, a clothing design, etc. In the teaching of the artistic design major, in order to improve the teaching quality, the artistic design works are generally required to be displayed.

Present artistic design display device is functional single, and display device is fixed angle mostly, is not convenient for adjust display device's angle, and the student of being not convenient for carries out the multi-angle observation, and one has rotation adjustment mechanism display device, and the operation is complicated, is not convenient for carry out the rotation operation, and the size of present display device is mostly not convenient for adjust the show board, has certain limitation during the use, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an art design teaching display device that can rotate to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: art design teaching display device that can rotate, including base, revolving support and magnetism show board, revolving support rotates and installs on the base, magnetism show board fixed mounting is on the revolving support top, the base bottom is equipped with the universal wheel, the inside rotary mechanism that is equipped with of base, the last first rotating assembly and the second rotating assembly that is equipped with of rotary mechanism, the inside extension mechanism that is equipped with of magnetism show board, magnetism show board bottom is equipped with the bracing piece, bracing piece one end and revolving support lateral wall fixed connection.

Preferably, rotary mechanism includes dwang and drive bevel gear, the dwang rotates and installs inside the base, the fixed cover of drive bevel gear is established on the dwang, first rotating component and second rotating component are located drive bevel gear both sides respectively, drive bevel gear one side meshing is connected with driven bevel gear, rotatory pillar one end runs through the axle sleeve that is equipped with on the base and extends to the base inside and driven bevel gear fixed connection.

Preferably, first rotating assembly includes first running-board, first helical rack and first ratchet, the fixed cover of first ratchet is established on the dwang, first helical rack be located first ratchet one side and with first ratchet meshing, first helical rack and base sliding connection, and first helical rack one end extend to the base outside and with first running-board fixed connection.

Preferably, the second rotating assembly comprises a second pedal, a second helical rack and a second ratchet wheel, the second ratchet wheel is fixedly sleeved on the rotating rod, the direction of the rack on the second ratchet wheel is opposite to the direction of the rack on the first ratchet wheel, the second helical rack is slidably mounted on the base and meshed with one side of the second ratchet wheel, and one end of the second helical rack extends to the outside of the base and is fixedly connected with the second pedal.

Preferably, the lower surfaces of the first pedal and the second pedal are fixedly connected with return springs, the bottom ends of the return springs are fixedly connected with the upper surface of the base, the first sliding blocks are arranged on one sides of the first helical rack and the second helical rack, and the side wall of the inner portion of the base is provided with second sliding grooves matched with the second sliding blocks.

Preferably, extend the mechanism and include that first magnetism extends board, second magnetism and extends the board, magnetism show board surface is equipped with a plurality of magnetism and detains, and magnetism show inboard inside cavity setting that is, first magnetism extends board, the equal slidable mounting of second magnetism extends board and is showing inboard inside at magnetism.

Preferably, first magnetism extends board, the equal fixedly connected with first slider in second magnetism extension board both sides, all set up the first spout that matches with first slider on the inside both sides wall of magnetism show board.

The utility model has the advantages that:

1. the utility model discloses a set up rotary mechanism, in operation, when needs adjust the show angle of magnetism show board, can be through trampling first running-board or second running-board, make first helical rack or second helical rack mesh first ratchet respectively, second ratchet rotates, thereby make dwang forward or reverse rotation, thereby can make drive bevel gear forward or reverse rotation and mesh driven bevel gear and rotate, make rotatory pillar forward or reverse rotation, thereby realize adjusting the angle of magnetism show board, and is simple in operation, and convenient to use.

2. The utility model discloses a set up and extend the mechanism, when the show area of magnetism show board is enlarged to needs, can extend board and second magnetism and extend the board and pull out from magnetism show inboard portion with first magnetism for first magnetism extends board and second magnetism and extends the board and pass through first slider along first slide rail roll-off, thereby enlarge show area, and through being equipped with a plurality of magnetism on magnetism show board and detain, can utilize magnetism to detain the art design who demonstrates to needs and fix, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a right side view of the rotating mechanism of the present invention;

reference numerals: 1. a base; 2. rotating the support; 3. a universal wheel; 4. a shaft sleeve; 5. a first foot pedal; 6. a second foot pedal; 7. a support bar; 8. a magnetic display board; 9. a first magnetic extension plate; 10. a second magnetic extension plate; 11. magnetic buckling; 12. a first slider; 13. a first chute; 14. a return spring; 15. a first helical rack; 16. a second slider; 17. a second chute; 18. rotating the rod; 19. a first ratchet wheel; 20. a second ratchet wheel; 21. a second helical rack; 22. a driven bevel gear; 23. driving the bevel gears.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, the rotatable art design teaching display device includes a base 1, a rotary pillar 2 and a magnetic display board 8, wherein the rotary pillar 2 is rotatably mounted on the base 1, the magnetic display board 8 is fixedly mounted on the top end of the rotary pillar 2, a universal wheel 3 is arranged at the bottom end of the base 1, a rotating mechanism is arranged inside the base 1, a first rotating assembly and a second rotating assembly are arranged on the rotating mechanism, an extending mechanism is arranged inside the magnetic display board 8, a support rod 7 is arranged at the bottom end of the magnetic display board 8, and one end of the support rod 7 is fixedly connected with the side wall of the rotary pillar 2; the rotating mechanism comprises a rotating rod 18 and a driving bevel gear 23, the rotating rod 18 is rotatably installed inside the base 1, the driving bevel gear 23 is fixedly sleeved on the rotating rod 18, the first rotating component and the second rotating component are respectively positioned at two sides of the driving bevel gear 23, one side of the driving bevel gear 23 is meshed with a driven bevel gear 22, one end of the rotating strut 2 penetrates through a shaft sleeve 4 arranged on the base 1 and extends into the base 1 to be fixedly connected with the driven bevel gear 22, the rotating rod 18 can be used for rotating to drive the driving bevel gear 23 to rotate, the driving bevel gear 23 can be meshed with the driven bevel gear 22 to rotate while rotating, so that the rotating strut 2 rotates, and the rotating strut 2 is used for rotating to drive the magnetic display board 8 to rotate; the first rotating assembly comprises a first pedal 5, a first helical rack 15 and a first ratchet wheel 19, the first ratchet wheel 19 is fixedly sleeved on the rotating rod 18, the first helical rack 15 is positioned on one side of the first ratchet wheel 19 and meshed with the first ratchet wheel 19, the first helical rack 15 is connected with the base 1 in a sliding mode, one end of the first helical rack 15 extends to the outside of the base 1 and is fixedly connected with the first pedal 5, the first pedal 5 can move downwards by stepping on the first ratchet wheel 15, the first helical rack 15 moves downwards and is meshed with the first ratchet wheel 19 to rotate, and the rotating rod 18 is driven to rotate by the rotation of the first ratchet wheel 19; the second rotating assembly comprises a second pedal 6, a second helical rack 21 and a second ratchet wheel 20, the second ratchet wheel 20 is fixedly sleeved on the rotating rod 18, the direction of a rack on the second ratchet wheel 20 is opposite to the direction of a rack on the first ratchet wheel 19, the second helical rack 21 is slidably mounted on the base 1 and meshed with one side of the second ratchet wheel 20, one end of the second helical rack 21 extends to the outside of the base 1 and is fixedly connected with the second pedal 6, the second pedal 6 can be downwards moved by stepping on, so that the second helical rack 21 downwards moves and is meshed with the second ratchet wheel 20 to rotate, the second ratchet wheel 20 rotates to simultaneously drive the rotating rod 18 to synchronously rotate, and the rotating direction of the second ratchet wheel 20 is opposite to the rotating direction of the first ratchet wheel 19, so that the rotating rod 18 can rotate forwards or reversely, and the flexibility is good; the lower surfaces of the first pedal 5 and the second pedal 6 are fixedly connected with a return spring 14, the bottom end of the return spring 14 is fixedly connected with the upper surface of the base 1, one sides of the first helical rack 15 and the second helical rack 21 are respectively provided with a second sliding block 16, a second sliding groove 17 matched with the second sliding block 16 is formed in the side wall of the inner portion of the base 1, when the first pedal 5 or the second pedal 6 is trampled, the return spring 14 is compressed, at the moment, the first helical rack 15 or the second helical rack 21 can move downwards along the second sliding groove 17 through the second sliding block 16, when the first pedal 5 or the second pedal 6 has no pressure, the return spring 14 jacks the first pedal 5 or the second pedal 6 to return, and therefore the first helical rack 15 or the second helical rack 21 is returned.

When the magnetic display board 8 is used in a concrete way, when the display angle of the magnetic display board 8 needs to be adjusted, the first pedal 5 can be trampled, at the moment, the return spring 14 is compressed, meanwhile, the first helical rack 15 moves downwards along the second chute 17 through the second slider 16, the first helical rack 15 is meshed with the first ratchet wheel 19 to rotate, the first ratchet wheel 19 rotates to drive the rotating rod 18 to rotate, the rotating rod 18 rotates to drive the driving bevel gear 23 to rotate, the driving bevel gear 23 rotates and can be meshed with the driven bevel gear 22 to rotate, so that the rotating support 2 rotates, the rotating support 2 rotates to drive the magnetic display board 8 to rotate, when the reverse rotation is needed, the second pedal 6 can be trampled, at the moment, the second helical rack 21 moves downwards along the second chute 17 through the second slider 16 and is meshed with the second ratchet wheel 20 to rotate, the second ratchet wheel 20 rotates to drive the rotating rod 18 to rotate synchronously, and the rotation direction of the second ratchet wheel 20 is opposite to the rotation direction of the first ratchet wheel 19, so that the rotating rod 18 can rotate forwards or backwards, the adjustment of different angles of the magnetic display board 8 can be realized, and the flexibility is good.

Example 2

As shown in fig. 1 to 2, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: extend the mechanism and include first magnetism and extend board 9, second magnetism extends board 10, magnetism show 8 surfaces of board is equipped with a plurality of magnetism and detains 11, and magnetism show 8 inside cavity settings that is, first magnetism extends board 9, the equal slidable mounting of second magnetism extends board 10 is inside magnetism show board 8, when needs extension show area, can extend first magnetism and extend board 9, second magnetism extends board 10 and draws out from magnetism show board 8 is inside, expand its show area, the setting of magnetism knot 11 simultaneously, can utilize magnetism to detain 11 and magnetism show board 8, first magnetism extends board 9 or second magnetism and extends board 10 and adsorb, the artistic design that needs the show is fixed, convenient to use.

First magnetism extends board 9, the equal first slider 12 of fixedly connected with in second magnetism extension board 10 both sides, all sets up the first spout 13 that matches with first slider 12 on the inside both sides wall of magnetism show board 8, when extending board 9, the second magnetism extension board 10 with first magnetism and pull out, first magnetism extends board 9, the second magnetism extension board 10 removes along first spout 13 through first slider 12, and the mobility stability is good.

When specifically using, when needs expand the show area of magnetism show board 8, can extend board 9 with first magnetism, second magnetism extends board 10 and draws out from magnetism show board 8 is inside, first magnetism extends board 9 this moment, second magnetism extends board 10 and removes along first spout 13 through first slider 12, and the mobility stability is good, and the setting of magnetism knot 11, can utilize magnetism to detain 11 and magnetism show board 8, first magnetism extends board 9 or second magnetism and extends board 10 and adsorb, fix the artistic design that needs the show, convenient to use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Art design teaching display device that can rotate, including base (1), rotating support (2) and magnetism show board (8), rotating support (2) are rotated and are installed on base (1), magnetism show board (8) fixed mounting is on rotating support (2) top, its characterized in that: the magnetic display board is characterized in that universal wheels (3) are arranged at the bottom end of the base (1), a rotating mechanism is arranged inside the base (1), a first rotating assembly and a second rotating assembly are arranged on the rotating mechanism, an extending mechanism is arranged inside the magnetic display board (8), a supporting rod (7) is arranged at the bottom end of the magnetic display board (8), and one end of the supporting rod (7) is fixedly connected with the side wall of the rotating pillar (2).

2. A rotatable art design teaching display device according to claim 1 wherein: rotary mechanism includes dwang (18) and drive bevel gear (23), dwang (18) are rotated and are installed inside base (1), the fixed cover of drive bevel gear (23) is established on dwang (18), first rotating component and second rotating component are located drive bevel gear (23) both sides respectively, drive bevel gear (23) one side meshing is connected with driven bevel gear (22), rotatory pillar (2) one end runs through axle sleeve (4) that are equipped with on base (1) and extends to base (1) inside and driven bevel gear (22) fixed connection.

3. A rotatable art design teaching display device according to claim 2 wherein: first rotating assembly includes first running-board (5), first helical rack (15) and first ratchet (19), fixed cover of first ratchet (19) is established on dwang (18), first helical rack (15) are located first ratchet (19) one side and with first ratchet (19) meshing, first helical rack (15) and base (1) sliding connection, and first helical rack (15) one end extend to base (1) outside and with first running-board (5) fixed connection.

4. A rotatable art design teaching display device according to claim 3 wherein: the second rotating assembly comprises a second pedal (6), a second helical rack (21) and a second ratchet wheel (20), the second ratchet wheel (20) is fixedly sleeved on the rotating rod (18), the direction of the rack on the second ratchet wheel (20) is opposite to the direction of the rack on the first ratchet wheel (19), the second helical rack (21) is slidably mounted on the base (1) and meshed with one side of the second ratchet wheel (20), and one end of the second helical rack (21) extends to the outside of the base (1) and is fixedly connected with the second pedal (6).

5. A rotatable art design teaching display device according to claim 4 wherein: the lower surfaces of the first pedal (5) and the second pedal (6) are fixedly connected with a return spring (14), the bottom end of the return spring (14) is fixedly connected with the upper surface of the base (1), a second sliding block (16) is arranged on one side of each of the first helical rack (15) and the second helical rack (21), and a second sliding groove (17) matched with the second sliding block (16) is formed in the side wall of the inner portion of the base (1).

6. A rotatable art design teaching display device according to claim 1 wherein: extend the mechanism and include that first magnetism extends board (9), second magnetism extend board (10), magnetism show board (8) surface is equipped with a plurality of magnetism and detains (11), and magnetism show board (8) inside is the cavity setting, first magnetism extends board (9), second magnetism and extends board (10) equal slidable mounting inside magnetism show board (8).

7. A rotatable art design teaching display device according to claim 6 wherein: first magnetism extends board (9), second magnetism and extends board (10) both sides equal fixedly connected with first slider (12), all offer first spout (13) that match with first slider (12) on the inside both sides wall of magnetism show board (8).