CN218008697U

CN218008697U - Music stand

Info

Publication number: CN218008697U
Application number: CN202222833100.5U
Authority: CN
Inventors: 李雪萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2022-12-13
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a music stand, relate to music equipment technical field, it is including placing board and rotary mechanism, place the board and be fixed in on the rotary mechanism, rotary mechanism includes the hemisphere type revolving stage and accepts the bowl, it is fixed and is equipped with annular slideway to accept bowl inner wall upper portion, sliding connection hemisphere type revolving stage on the annular slideway, hemisphere type revolving stage top with place board fixed connection, hemisphere type revolving stage outer wall is equipped with the annular groove, hemisphere type revolving stage is located in accepting the bowl, the annular groove card on the annular slideway and with annular slideway sliding connection. The music stand adopts the rotating mechanism, so that the purpose of adjusting the angle of the music book placing plate is achieved; the supporting frame is adopted, so that the purpose of height adjustment is achieved; the edge pressing rod is adopted, so that the effect of pressing the music score is achieved, and the music score pressing device is suitable for large-scale popularization and use.

Description

Music stand

The technical field is as follows:

the utility model relates to a musical instrument technical field, concretely relates to music stand.

Background art:

the music book support is the stand that the music book was put to the player, and current music book support structure is single, can only be used for preventing the music book simply, can not carry out altitude mixture control according to user's height, also can not carry out angle modulation according to user's position of sitting, and it is heavy and inconvenient to use.

The utility model has the following contents:

the utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a music stand, its simple structure, convenient to use when satisfying the music book and placing the demand, has satisfied operator's user demand.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: including placing board and rotary mechanism, rotary mechanism places the board and is fixed in on rotary mechanism, and rotary mechanism includes the hemisphere type revolving stage and accepts the bowl, accepts the fixed annular slide that is equipped with in bowl inner wall upper portion, sliding connection hemisphere type revolving stage on the annular slide, hemisphere type revolving stage top with place board fixed connection, hemisphere type revolving stage outer wall is equipped with the annular groove, hemisphere type revolving stage is located accepts the bowl, the annular groove card on the annular slide and with annular slide sliding connection.

The longitudinal section of the annular groove is in an inverted trapezoid shape; the diameter of the annular slide way is larger than that of the lower part of the annular groove, and the diameter of the annular slide way is smaller than that of the upper part of the annular groove.

The upper part of the outer wall of the hemispherical rotating table is equally provided with a plurality of jacks; the outer wall of the bearing bowl is hinged with one end of the plug board, the other end of the plug board is provided with an inserting column, and the inserting column is inserted into the inserting hole.

The hemispherical rotating platform is provided with a baffle plate which is positioned in front of the placing plate.

The bottom of the bearing bowl is provided with a base, and the center of the bottom end of the base is connected with the supporting frame.

The supporting frame comprises an upright post and a supporting leg, the top end of the upright post is fixedly connected with the base, a plurality of positioning holes are formed in the outer wall of the upright post at equal intervals from top to bottom, positioning rings are sleeved outside the positioning holes, and the positioning rings are connected with the positioning holes through positioning bolts; the number of the supporting legs is three, one end of each supporting leg is movably connected with the positioning ring through a pin shaft, the middle of each supporting leg is connected with the stand column through a connecting rod, and two ends of each connecting rod are respectively connected with the supporting legs and the stand columns through pin shafts.

The two sides of the board surface of the placing board are provided with edge pressing rods, and the bottoms of the edge pressing rods are elastically connected with the board surface of the placing board.

The utility model has the advantages of simple structure, convenient use and adoption of the rotating mechanism, and achieves the purpose of adjusting the angle of the music book placing plate; the supporting frame is adopted, so that the purpose of height adjustment is achieved; the edge pressing rod is adopted, so that the effect of pressing the music score is achieved, and the music score pressing device is suitable for large-scale popularization and use.

Description of the drawings:

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

fig. 2 is a component view of the rotating mechanism of the present invention;

FIG. 3 is a connection diagram of the rotating mechanism of the present invention;

fig. 4 is an assembly diagram of the rotating mechanism of the present invention.

The specific implementation mode is as follows:

referring to the figures, the utility model specifically adopts the following implementation modes: including placing board 1 and rotary mechanism, place board 1 and be fixed in on rotary mechanism, rotary mechanism includes hemisphere type revolving stage 2 and accepts bowl 7, it is fixed and is equipped with annular slide 15 to accept bowl 7 inner wall upper portion, sliding connection hemisphere type revolving stage 2 on the

annular slide

15, 2 tops of hemisphere type revolving stage with place 1 fixed connection of board, 2 outer walls of hemisphere type revolving stage are equipped with annular groove 16, hemisphere type revolving stage 2 is located in accepting bowl 7, annular groove 16 cards on annular slide 15 and with 15 sliding connection of annular slide. The longitudinal section of the annular groove 16 is in an inverted trapezoid shape; the diameter of the annular slide way 15 is larger than the diameter of the lower part of the annular groove 16, and the diameter of the annular slide way 15 is smaller than the diameter of the upper part of the annular groove 16. The upper part of the outer wall of the hemispherical rotary table 2 is equally provided with a plurality of jacks 9; the outer wall of the bearing bowl 7 is hinged with one end of the inserting plate 6, the other end of the inserting plate 6 is provided with an inserting column 5, and the inserting column 5 is inserted into the inserting hole 9. The hemispherical rotating platform 2 is provided with a baffle plate 8 which is positioned in front of the placing plate 1. The bottom of the bearing bowl 7 is provided with a base 10, and the center of the bottom end of the base 10 is connected with the support frame. The supporting frame comprises an upright post 11 and supporting legs 14, the top end of the upright post 11 is fixedly connected with the base 10, a plurality of positioning holes 12 are formed in the outer wall of the upright post 11 at equal intervals from top to bottom, positioning rings are sleeved outside the positioning holes 12 and connected with the positioning holes 12 through positioning bolts 13; the number of the supporting legs is 14, one end of each supporting leg is movably connected with the positioning ring through a pin shaft, the middle of each supporting leg 14 is connected with the upright post 11 through the connecting rod 4, and two ends of each connecting rod 4 are respectively connected with the supporting legs 14 and the upright posts 11 through pin shafts. Place 1 face both sides of board be equipped with and press limit pole (3), 3 bottoms of pressure limit pole with place 1 face elastic connection of board.

2 whereabouts of hemisphere type revolving stage, sit in accepting bowl 7, accept the annular slide 1 of bowl 7 inner wall and accept 7 inner walls fixed connection of bowl, can adopt the connected mode that bonds, when hemisphere type revolving stage 2 sits in accepting bowl 7, because the diameter of annular slide is less than the upper portion diameter of annular chute 16, so annular chute 16 can block on annular slide 15, annular slide 15 stretches into in the annular slide 16, annular slide 16 can carry out 360 degrees horizontal plane rotations on annular slide 15.

This music stand during operation places the music book on hemisphere type revolving stage 2, relies on placing on board 1, can lift crimp rod 3, will crimp rod 3 suppression and live the music book, is equipped with baffle 8 on hemisphere type revolving stage 2, and baffle 8 can prevent the music book landing.

After the user sat, can be according to the height of the height control hemisphere type revolving stage 2 of oneself, revolve wrong positioning bolt 13, make position circle and stand 11 break away from, the position circle can reciprocate on stand 11, stand 11 does not contact with ground, landing leg 14 and ground contact, when the position circle is located stand 11 upper portion, the position circle drives landing leg 14 and draws close to stand 11, hemisphere type revolving stage 2 is located the highest point this moment, after the position circle is located stand 11 lower part, the position circle drives landing leg 14 and keeps away from stand 11, hemisphere type revolving stage 2 is located the lowest point this moment. The legs 14 can be moved toward or away from the column 11 by connecting rods connected by pins. After the height of the hemispherical rotary table 2 is determined, positioning bolts 13 are inserted, the positioning bolts 13 penetrate through the positioning rings and the positioning holes 12 in the upright post 11, the positioning rings are fixedly connected with the upright post 11, and then the height adjustment of the hemispherical rotary table 2 is completed.

Then adjust the angle of hemisphere type revolving stage 2, only need rotate place board 1 can, place board 1 and fix on hemisphere type revolving stage 2, break off with the fingers and thumb and place board 1, it can drive rather than the hemisphere type revolving stage 2 rotation of fixed connection to place board 1, hemisphere type revolving stage 2 relies on annular chute 16 and annular slideway 15 to rotate, when hemisphere type revolving stage 2 rotates suitable angle, lift picture peg 6, will insert in post 5 inserts jack 9, half hemisphere type revolving stage 2 has played the fixed action, prevent hemisphere type revolving stage 2 drunkenness. And further the angle adjustment of the hemispherical rotary table 2 is completed.

In conclusion, the music stand is simple in structure and convenient to use, and the rotating mechanism is adopted, so that the purpose of adjusting the angle of the music stand plate is achieved; the supporting frame is adopted, so that the purpose of height adjustment is achieved; the edge pressing rod is adopted, so that the effect of pressing the music score is achieved, and the music score pressing device is suitable for large-scale popularization and use.

Claims

1. A music stand, its characterized in that: including placing board (1) and rotary mechanism, place board (1) and be fixed in on rotary mechanism, rotary mechanism includes hemisphere type revolving stage (2) and accepts bowl (7), it is fixed and is equipped with annular chute (15) to accept bowl (7) inner wall upper portion, sliding connection hemisphere type revolving stage (2) on annular chute (15), hemisphere type revolving stage (2) top with place board (1) fixed connection, hemisphere type revolving stage (2) outer wall is equipped with annular groove (16), hemisphere type revolving stage (2) are located and are accepting bowl (7), annular groove (16) card is on annular chute (15) and with annular chute (15) sliding connection.

2. A music stand according to claim 1, wherein: the longitudinal section of the annular groove (16) is in an inverted trapezoid shape; the diameter of the annular slide way (15) is larger than the diameter of the lower part of the annular groove (16), and the diameter of the annular slide way (15) is smaller than the diameter of the upper part of the annular groove (16).

3. A music stand according to claim 1, wherein: the upper part of the outer wall of the hemispherical rotating table (2) is equally provided with a plurality of jacks (9); the outer wall of the bearing bowl (7) is hinged with one end of the inserting plate (6), the other end of the inserting plate (6) is provided with an inserting column (5), and the inserting column (5) is inserted into the inserting hole (9).

4. A music stand according to claim 1, wherein: the hemispherical rotating platform (2) is provided with a baffle (8) which is positioned in front of the placing plate (1).

5. A music stand according to claim 1, wherein: the bottom of the bearing bowl (7) is provided with a base (10), and the center of the bottom end of the base (10) is connected with the supporting frame.

6. A music stand according to claim 5, wherein: the supporting frame comprises an upright post (11) and supporting legs (14), the top end of the upright post (11) is fixedly connected with the base (10), a plurality of positioning holes (12) are formed in the outer wall of the upright post (11) at equal intervals from top to bottom, positioning rings are sleeved outside the positioning holes (12), and the positioning rings are connected with the positioning holes (12) through positioning bolts (13); the number of the supporting legs (14) is three, one end of each supporting leg (14) is movably connected with the positioning ring through a pin shaft, the middle of each supporting leg (14) is connected with the upright post (11) through the connecting rod (4), and two ends of each connecting rod (4) are connected with the supporting legs (14) and the upright posts (11) through pin shafts respectively.

7. A music stand according to claim 1, wherein: place board (1) face both sides be equipped with blank pressing pole (3), blank pressing pole (3) bottom with place board (1) face elastic connection.