CN211628478U

CN211628478U - Music exercise teaching frame with recording function

Info

Publication number: CN211628478U
Application number: CN202020216484.4U
Authority: CN
Inventors: 王丽娜
Original assignee: Yango University
Current assignee: Yango University
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-02
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a music exercise teaching frame with recording function, including putting book platform and rotary rod, the mid-mounting who puts the book platform has the hinge, and both ends are provided with the book piece about the hinge, the assignment of book piece is provided with the slide rail, and installs in the right-hand member top of slide rail and have the recording box, the lower extreme of rotary rod is provided with the telescopic link, and the rotary rod is located the lower extreme of putting the book platform, the lower extreme of telescopic link is provided with first folding rod, and the lower extreme of first folding rod is provided with first fixed cover, the lower extreme of first fixed cover is provided with the second folding rod, the fixed cover of second is installed to the lower extreme of bearing, the internally mounted of box has the universal shaft. This music exercise teaching frame with recording function compares with current ordinary music exercise teaching frame, and this device can be folded, when idle, can accomodate, and the occupation of land space is little, and manages the convenience, and internally mounted has the recording structure simultaneously, puzzlement when reducing the user and practising.

Description

Music exercise teaching frame with recording function

Technical Field

The utility model relates to a teaching device production technical field specifically is a music exercise teaching frame with recording function.

Background

The music rack is an auxiliary instrument for placing a music score for a player who performs a performance according to the music score placed on the music rack. The current music stand is the shelf that is used for placing the music book, and consequently, current music stand has included base, bracing piece and music board, the one end of bracing piece set up in on the base, the other end of bracing piece in the music board is connected, under the effect of base and bracing piece, can place the music book on the music board, can play for the player.

The existing music practice teaching frame occupies a large area when being idle, and does not need to store ash easily for a long time, and is troublesome when being manually managed, and the teaching frame is simple in structure, does not have a structure for limiting pages, is greatly influenced by teaching environment, and can not well meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a music exercise teaching frame with recording function to it is big to provide general music exercise teaching frame when idle in solving above-mentioned background art, and need not hold the ash easily for a long time, and when the manual work was managed, comparatively troublesome, and teaching frame simple structure does not have the structure of restriction page simultaneously, and it is great to receive the teaching environmental impact, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a music exercise teaching frame with recording function, is including putting book platform and rotary rod, the mid-mounting who puts the book platform has the hinge, and both ends are provided with the book piece about the hinge, the assignment of book piece is provided with the slide rail, and installs there is the recording box right-hand member top of slide rail, the lower extreme of rotary rod is provided with the telescopic link, and the rotary rod is located the lower extreme of putting the book platform, the lower extreme of telescopic link is provided with first folding rod, and the lower extreme of first folding rod is provided with first fixed cover, the lower extreme of first fixed cover is provided with the second folding rod, and the internally mounted of second folding rod has the bearing, the fixed cover of second is installed to the lower extreme of bearing, and the lower extreme of the fixed cover of second is provided with the box, the internally mounted of box has the universal shaft, and the.

Preferably, the book placing table forms a rotatable structure through a hinge, and the book pressing blocks are bilaterally symmetrical about a plane where a central axis of the hinge is located.

Preferably, the book pressing block forms a horizontally-deviated structure through a sliding rail, and the lower end surface of the sliding rail is tightly attached to the upper end surface of the book placing table.

Preferably, the book placing table is connected with the telescopic rod through a rotary rod, and the central axis of the rotary rod is coincided with the central axis of the telescopic rod.

Preferably, the first folding rod and the first fixing sleeve form an integrated structure, and the first folding rod is connected with the first fixing sleeve through threads.

Preferably, the second fixing sleeve is connected with the box body through a universal shaft, and the surface structure of the upper end of the rubber pad is matched with the surface structure of the lower end of the box body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of hinge, book placing table constitutes rotatable structure through the hinge, makes book placing table fold, makes book placing table place in the box, and the setting of book pressing piece simultaneously can be according to user's needs with book pressing piece place on the page, reduces external environment and causes the interference to the page, reduces teaching environment and produces the interference to the teaching process, improves the ground practicality of this device;

2. the utility model can adjust the position of the book pressing block according to the content of the book page through the arrangement of the slide rail, avoid the book pressing block to shield the content on the book page when pressing, and interfere the teaching process, wherein the height of the book placing platform from the ground can be adjusted through the arrangement of the telescopic rod, thereby meeting the needs of users and improving the applicability of the device;

3. the utility model discloses a first folding rod, first fixed cover, second folding rod and the setting of the fixed cover of second, cooperation between first folding rod, first fixed cover, second folding rod and the fixed cover of second constitutes the supporting frame structure of this device, can fold simultaneously and conveniently accomodate, wherein first fixed cover and the fixed cover of second shift up through, can restrict junction between folding rod and the fixed cover, realize coinciding mutually between folding rod axis and the fixed cover axis, and do not take place the skew.

Drawings

FIG. 1 is a schematic view of the main view of the full-section structure of the present invention;

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

fig. 3 is a schematic view of the top view structure of the book placing table of the present invention.

In the figure: 1. a book placing table; 2. a hinge; 3. pressing a book block; 4. a slide rail; 5. rotating the rod; 6. a telescopic rod; 7. a first folding bar; 8. a first fixing sleeve; 9. a second folding bar; 10. a bearing; 11. a second fixing sleeve; 12. a box body; 13. a cardan shaft; 14. a rubber pad; 15. a sound recording box.

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. 1-3, the present invention provides a technical solution: a music practice teaching frame with a recording function comprises a book placing table 1 and a rotary rod 5, wherein a hinge 2 is installed in the middle of the book placing table 1, book pressing blocks 3 are arranged at the left end and the right end of the hinge 2, the book placing table 1 forms a rotatable structure through the hinge 2, the book pressing blocks 3 are bilaterally symmetrical about a plane where a central axis of the hinge 2 is located, the hinge 2 is arranged, the book placing table 1 forms a rotatable structure through the hinge 2, the book placing table 1 can be folded, the book placing table 1 can be placed in a box body 12, meanwhile, the book pressing blocks 3 are arranged, the book pressing blocks 3 can be placed on pages according to the needs of users, the interference of the external environment on the pages is reduced, the interference of the teaching environment on the teaching process is reduced, and the practicability of the device is improved;

the lower part of the book pressing block 3 is provided with a slide rail 4, a recording box 15 is arranged above the right end of the slide rail 4, the book pressing block 3 forms a horizontal deviation structure through the slide rail 4, the lower end surface of the slide rail 4 is tightly attached to the upper end surface of the book placing table 1, the lower end of the rotary rod 5 is provided with a telescopic rod 6, the rotary rod 5 is positioned at the lower end of the book placing table 1, the book placing table 1 is connected with the telescopic rod 6 through the rotary rod 5, the central axis of the rotary rod 5 is coincident with the central axis of the telescopic rod 6, the position of the book pressing block 3 can be adjusted according to the book page content, the situation that the book pressing block 3 shields the page when being pressed is avoided, and the teaching process is interfered, wherein the height of the telescopic rod 6 from the ground can be adjusted, the requirement of a user is met, and the applicability of the device;

the lower end of the telescopic rod 6 is provided with a first folding rod 7, the lower end of the first folding rod 7 is provided with a first fixing sleeve 8, the lower end of the first fixing sleeve 8 is provided with a second folding rod 9, the inside of the second folding rod 9 is provided with a bearing 10, the first folding rod 7 and the first fixing sleeve 8 form an integrated structure, the lower end of the bearing 10, which is connected with the first fixing sleeve 8 through a thread, of the first folding rod 7 is provided with a second fixing sleeve 11, the lower end of the second fixing sleeve 11 is provided with a box body 12, the first folding rod 7, the first fixing sleeve 8, the second folding rod 9 and the second fixing sleeve 11 are arranged and matched with each other to form a support frame structure of the device, and meanwhile, the device can be folded and conveniently stored, wherein the first fixing sleeve 8 and the second fixing sleeve 11 move upwards through the first fixing sleeve 8 and the second fixing sleeve 11, the connecting position between the folding rod and the fixing sleeve can be limited, so that the central axis of the folding rod and the central axis of the fixing sleeve are superposed without deviation;

the universal shaft 13 is arranged in the box body 12, the rubber pad 14 is arranged at the lower end of the universal shaft 13, the second fixing sleeve 11 is connected with the box body 12 through the universal shaft 13, and the surface structure of the upper end of the rubber pad 14 is matched with the surface structure of the lower end of the box body 12.

The working principle is as follows: when the music practice teaching frame with the recording function is used, firstly, the device is convenient to carry, a plurality of bearings 10 and a rotating shaft convenient for angle adjustment are arranged in the device, a recording device is arranged in a recording box 15 of the device so as to facilitate recording for teaching, the main body of the device is a book placing table 1, a hinge 2, a book pressing block 3 and a sliding rail 4 are arranged on the book placing table 1, wherein the function of the hinge 2 is convenient for the book placing table 1 to be placed in a box body 12 after being folded, the book pressing block 3 and the sliding rail 4 are convenient for a teacher to arrange, the book pressing block 3 can be moved according to the needs of books so as to avoid shielding the content on the pages when the pages are pressed, a telescopic rod 6, a first folding rod 7, a first fixed sleeve 8, a second folding rod 9, a bearing 10 and a second fixed sleeve 11 are arranged at the lower end of the book placing table 1, and the parts form a supporting frame, the parts after convenient folding can be laid in the box 12, the supporting frame structure is connected with the box 12 through the universal shaft 13, and the rubber pad 14 is installed at the bottom of the box 12, which is the working principle of the music practice teaching frame with the recording function.

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 a music exercise teaching frame with recording function, is including putting desk (1) and rotary rod (5), its characterized in that: the book reading device is characterized in that a hinge (2) is mounted in the middle of the book reading table (1), book pressing blocks (3) are arranged at the left end and the right end of the hinge (2), a slide rail (4) is arranged under the book pressing blocks (3), a recording box (15) is mounted above the right end of the slide rail (4), a telescopic rod (6) is arranged at the lower end of the rotary rod (5), the rotary rod (5) is located at the lower end of the book reading table (1), a first folding rod (7) is arranged at the lower end of the telescopic rod (6), a first fixing sleeve (8) is arranged at the lower end of the first folding rod (7), a second folding rod (9) is arranged at the lower end of the first fixing sleeve (8), a bearing (10) is mounted inside the second folding rod (9), a second fixing sleeve (11) is mounted at the lower end of the bearing (10), and a box body (12) is arranged at the, the inside of box (12) is installed cardan shaft (13), and rubber pad (14) are installed to the lower extreme of cardan shaft (13).

2. The music practice teaching stand with recording function of claim 1, wherein: the book placing table (1) forms a rotatable structure through the hinge (2), and the book pressing blocks (3) are bilaterally symmetrical about a plane where a central axis of the hinge (2) is located.

3. The music practice teaching stand with recording function of claim 1, wherein: the book pressing block (3) forms a structure capable of horizontally deviating through the sliding rail (4), and the lower end surface of the sliding rail (4) is tightly attached to the upper end surface of the book placing table (1).

4. The music practice teaching stand with recording function of claim 1, wherein: put book platform (1) and be connected with telescopic link (6) through rotary rod (5), and coincide mutually between the axis of rotary rod (5) and the axis of telescopic link (6).

5. The music practice teaching stand with recording function of claim 1, wherein: the first folding rod (7) and the first fixing sleeve (8) form an integrated structure, and the first folding rod (7) is connected with the first fixing sleeve (8) through threads.

6. The music practice teaching stand with recording function of claim 1, wherein: the second fixing sleeve (11) is connected with the box body (12) through a universal shaft (13), and the surface structure of the upper end of the rubber pad (14) is matched with the surface structure of the lower end of the box body (12).