CN212694642U

CN212694642U - Music reading board for music teaching

Info

Publication number: CN212694642U
Application number: CN202021562319.0U
Authority: CN
Inventors: 申莉莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-12
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a music recognition board of music teaching, which comprises a bracket, the equal swing joint in left side and the right side of support inner chamber has the bearing. Through setting up the bull stick, limiting plate and stop gear's cooperation is used, can make the user adjust the angle of recognizing the register file board, it is rotatory that the recognizing register file board moves the rotary drum, the rotary drum drives the bull stick rotation, the rotary drum drives the limiting plate rotation, stop gear card goes into the left side of limiting plate, the regulation and the location to recognizing register file board angle have been reached, the angle modulation to recognizing the register file board is carried out to the condition that user position and angle are different, it lacks the device of adjusting to the angle to have solved current music recognition register file board, can't sit or the height and the angle of standing to the user are adjusted, and height-adjusting and dismouting are all comparatively loaded down with trivial details, the frequent installation of screw thread is fixed and all causes inside smooth silk phenomenon easily, user's the operation degree of difficulty has been increased, the problem.

Description

Music reading board for music teaching

Technical Field

The utility model belongs to the technical field of the music teaching, especially, relate to a music recognition board of music teaching.

Background

The music education has the difference between the broad sense and the narrow sense, the broad music education refers to all education that influences the thought emotion and the thinking quality of people and improves knowledge and skill through music, the narrow music education mainly refers to the music education of schools organized, planned and purposefully performed according to certain social requirements, and the school education can be generally divided into preschool education, basic education, high education, adult education and the like.

The culture target of music education is to culture high-grade technical application talents of basic theory and performance of music performance, basic teaching skills and artistic practical knowledge, and the problems in the prior art are as follows: music recognition register for easy reference board lacks the device of adjusting the angle, can't sit or the height and the angle of standing to the user are adjusted, and height-adjusting and dismouting are all comparatively loaded down with trivial details, and the frequent installation of screw thread is fixed and is caused inside smooth silk phenomenon easily, has increased user's the operation degree of difficulty, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a music recognition register for easy reference board of music teaching possesses thereby the advantage that is fit for user viewing angle to the convenient regulation of recognition register for easy reference board angle, it lacks the device of adjusting to the angle to have solved current music recognition register for easy reference board, can't sit or the height and the angle of standing to the user are adjusted, and height-adjusting and dismouting are all comparatively loaded down with trivial details, the fixed smooth silk phenomenon of inside that all causes easily of frequent installation of screw thread, user's the operation degree of difficulty has been increased, the problem that the person of not convenient for use used.

The utility model discloses a realize like this, a music recognition spectrum board of music teaching, which comprises a bracket, the equal swing joint in left side and the right side of support inner chamber has the bearing, the inner chamber swing joint of bearing has the bull stick, and swing joint has the rotary drum between two relative one sides of bull stick, the surface cover of rotary drum is equipped with the limiting plate, the front side swing joint of rotary drum has the recognition spectrum board, the left side fixedly connected with set casing of support rear side, the inner chamber of set casing is provided with stop gear.

As the utility model discloses it is preferred, stop gear includes the gag lever post, the spacing groove that uses with the gag lever post cooperation is seted up in the left side of limiting plate, the activity groove has been seted up at the top of spacing groove, the inner chamber swing joint in activity groove has the movable block, the top swing joint of movable block has the carriage release lever, the left side fixedly connected with pull rod of carriage release lever.

As the utility model discloses it is preferred, the spout has been opened to the front side of set casing inner wall, the inner chamber swing joint of spout has the slider, the rear side fixedly connected with bracing piece of slider, the rear side of bracing piece and the front side fixed connection of gag lever post.

As the utility model discloses it is preferred, the through-hole that uses with the pull rod cooperation is opened to the rear side of set casing, the rear side fixedly connected with pull ring of pull rod.

As the utility model discloses it is preferred, the right side fixedly connected with extension spring of bracing piece, the right side of extension spring and the right side fixed connection of set casing inner wall.

As the utility model discloses it is preferred, the quantity of spacing groove is a plurality of, and evenly distributed in the left side of limiting plate.

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

1. the utility model discloses a set up the bull stick, limiting plate and stop gear's cooperation is used, can make the user adjust the angle of recognition spectrum board, it is rotatory that the recognition spectrum board moves the rotary drum, the rotary drum drives the bull stick rotation, the rotary drum drives the limiting plate rotation, stop gear card goes into the left side of limiting plate, the regulation and the location to recognition spectrum board angle have been reached, carry out the angle modulation to recognition spectrum board to the condition that user position and angle are different, it lacks the device that adjusts to the angle to have solved current music recognition spectrum board, can't sit or the height and the angle of standing to the user are adjusted, and height-adjusting and dismouting are all comparatively loaded down with trivial details, the frequent installation of screw thread is fixed and all causes the smooth silk phenomenon of inside easily, user's the operation degree of difficulty has been increased, the problem that the user of being.

2. The utility model discloses a set up stop gear, can make user pulling pull rod, the pull rod drives the carriage release lever and removes, the carriage release lever drives the movable block and removes in the movable groove to drive the gag lever post and get into the set casing, the user adjusts the angle of knowing the register file board, it is rotatory to drive the limiting plate, presses the pull rod and removes to the front side, drives the gag lever post card and goes into the spacing groove, has played spacing to limiting plate and knowledge register file board, prevents the condition of rotation and angular migration.

3. The utility model discloses a cooperation that sets up slider, spout and bracing piece is used, can make the gag lever post drive the bracing piece and remove, and the bracing piece drives the slider and removes in the spout, has played the fixed to the gag lever post, can only remove about, can not appear inclining, and the unable card of gag lever post is gone into the condition in the spacing groove.

4. The utility model discloses a cooperation that sets up through-hole and pull ring is used, has played the pull rod and has reduced the friction with the set casing inner wall when carrying out the back-and-forth movement, and the pull ring has played the convenient and fast effect of pulling of convenient to use person from the outside.

5. The utility model discloses a set up the extension spring, played and fix a position the gag lever post under the condition of not atress, prevented that the gag lever post from breaking away from the condition in the spacing groove, the effect of removing about can not appearing.

6. The utility model discloses a set up the spacing groove, the quantity of spacing groove is a plurality of, has played the demand to user's angle regulation, carries out the effect that spacing rod card goes into in the spacing groove after the rotation adjustment to the literacy board.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a partial top cross-sectional view provided by an embodiment of the present invention;

fig. 3 is a partial enlarged view of fig. a according to an embodiment of the present invention;

fig. 4 is a left side view of the embodiment of the present invention provides a limiting plate.

In the figure: 1. a support; 2. a bearing; 3. a rotating rod; 4. a rotating drum; 5. a limiting plate; 6. a music recognition board; 7. a stationary case; 8. a limiting mechanism; 801. a limiting rod; 802. a limiting groove; 803. a movable groove; 804. a movable block; 805. a travel bar; 806. a pull rod; 9. a chute; 10. a slider; 11. a support bar; 12. a through hole; 13. a pull ring; 14. a tension spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of music recognition spectrum board of music teaching, including support 1, the left side and the equal swing joint in right side of 1 inner chamber of support have bearing 2, and the inner chamber swing joint of bearing 2 has bull stick 3, and swing joint has rotary drum 4 between two relative one sides of bull stick 3, and the surface cover of rotary drum 4 is equipped with limiting plate 5, and the front side swing joint of rotary drum 4 has recognition spectrum board 6, and the left side fixedly connected with set casing 7 of 1 rear side of support, the inner chamber of set casing 7 is provided with stop gear 8.

Referring to fig. 3, the limiting mechanism 8 includes a limiting rod 801, a limiting groove 802 used in cooperation with the limiting rod 801 is formed in the left side of the limiting plate 5, a movable groove 803 is formed in the top of the limiting groove 802, a movable block 804 is movably connected to an inner cavity of the movable groove 803, a movable rod 805 is movably connected to the top of the movable block 804, and a pull rod 806 is fixedly connected to the left side of the movable rod 805.

Adopt above-mentioned scheme: through setting up stop gear 8, can make the user stimulate pull rod 806, pull rod 806 drives the carriage release lever 805 and removes, carriage release lever 805 drives movable block 804 and removes in activity groove 803, thereby drive gag lever post 801 and get into stationary housing 7, the user adjusts the angle of recognizing register file board 6, it is rotatory to drive limiting plate 5, press pull rod 806 and remove to the front side, drive gag lever post 801 card and go into in spacing groove 802, spacing to limiting plate 5 and recognizing register file board 6 has been played, the condition of rotation and angular migration prevents to appear.

Referring to fig. 3, a sliding groove 9 is formed in the front side of the inner wall of the fixed casing 7, a sliding block 10 is movably connected to an inner cavity of the sliding groove 9, a supporting rod 11 is fixedly connected to the rear side of the sliding block 10, and the rear side of the supporting rod 11 is fixedly connected to the front side of the limiting rod 801.

Adopt above-mentioned scheme: through the cooperation that sets up slider 10, spout 9 and bracing piece 11 and use, can make gag lever post 801 drive bracing piece 11 and remove, bracing piece 11 drives slider 10 and removes in spout 9, has played the fixed of gag lever post 801, can only remove about, the slope can not appear, the unable condition of card income spacing groove 802 of gag lever post 801.

Referring to fig. 3, a through hole 12 used in cooperation with a pull rod 806 is formed in the rear side of the fixed shell 7, and a pull ring 13 is fixedly connected to the rear side of the pull rod 806.

Adopt above-mentioned scheme: through the cooperation that sets up through-hole 12 and pull ring 13 and use, played pull rod 806 and reduced the friction with fixed shell 7 inner wall when carrying out the back-and-forth movement, pull ring 13 has played the convenient and fast effect of pulling of convenient to use person from the outside.

Referring to fig. 3, a tension spring 14 is fixedly connected to the right side of the support rod 11, and the right side of the tension spring 14 is fixedly connected to the right side of the inner wall of the fixed casing 7.

Adopt above-mentioned scheme: by arranging the tension spring 14, the limiting rod 801 is positioned under the condition of no stress, the limiting rod 801 is prevented from being separated from the limiting groove 802, and the left-right movement is avoided.

Referring to fig. 4, the number of the limiting grooves 802 is plural, and the limiting grooves are uniformly distributed on the left side of the limiting plate 5.

Adopt above-mentioned scheme: through setting up spacing groove 802, the quantity of spacing groove 802 is a plurality of, has played the demand to user's angle regulation, carries out the effect that spacing pole 801 blocks in spacing groove 802 after the rotation regulation to knowing register for easy reference board 6.

The utility model discloses a theory of operation:

when using, the user stimulates pull rod 806, pull rod 806 drives the carriage release lever 805 and removes, carriage release lever 805 drives movable block 804 and removes in activity groove 803, thereby drive gag lever post 801 and get into set casing 7, gag lever post 801 drives bracing piece 11 and removes, bracing piece 11 drives slider 10 and removes in spout 9, bracing piece 11 drives extension spring 14 atress deformation, the angle of user regulation recognition board 6, recognition board 6 drives rotary drum 4 rotatory, rotary drum 4 drives bull stick 3 rotatory, rotary drum 4 drives limiting plate 5 rotatory, loosen pull rod 806, extension spring 14 atress deformation drives gag lever post 801 card in spacing groove 802, thereby reached the convenient regulation of recognition board angle thereby the problem that is fit for user viewing angle.

In summary, the following steps: the music score recognition plate for music teaching is used in a matching way by arranging the rotating rod 3, the limiting plate 5 and the limiting mechanism 8, so that a user can adjust the angle of the score recognition plate 6, the score recognition plate 6 drives the rotary drum 4 to rotate, the rotary drum 4 drives the rotating rod 3 to rotate, the rotary drum 4 drives the limiting plate 5 to rotate, the limiting mechanism 8 is clamped into the left side of the limiting plate 5, the adjustment and the positioning of the angle of the score recognition plate 6 are achieved, the angle adjustment of the score recognition plate 6 is carried out under the condition that the position and the angle of the user are different, the problem that the existing music score recognition plate lacks a device for adjusting the angle is solved, and the height and the angle of the user sitting or standing can not be adjusted, and height adjustment and dismouting are all comparatively loaded down with trivial details, and the frequent installation of screw thread is fixed and is all caused inside smooth silk phenomenon easily, has increased user's the operation degree of difficulty, the problem that the user of not being convenient for used should be worth promoting.

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 a music recognition board of music teaching, includes support (1), its characterized in that: the equal swing joint in left side and the right side of support (1) inner chamber has bearing (2), the inner chamber swing joint of bearing (2) has bull stick (3), swing joint has rotary drum (4) between two relative one sides of bull stick (3), the surface cover of rotary drum (4) is equipped with limiting plate (5), the front side swing joint of rotary drum (4) has knowledge spectrum board (6), the left side fixedly connected with set casing (7) of support (1) rear side, the inner chamber of set casing (7) is provided with stop gear (8).

2. The music recognition board for music teaching according to claim 1, wherein: stop gear (8) include gag lever post (801), spacing groove (802) that use with gag lever post (801) cooperation are seted up in the left side of limiting plate (5), activity groove (803) have been seted up at the top of spacing groove (802), the inner chamber swing joint in activity groove (803) has movable block (804), the top swing joint of movable block (804) has carriage release lever (805), the left side fixedly connected with pull rod (806) of carriage release lever (805).

3. The music recognition board for music teaching according to claim 2, wherein: the front side of set casing (7) inner wall is opened and is equipped with spout (9), the inner chamber swing joint of spout (9) has slider (10), the rear side fixedly connected with bracing piece (11) of slider (10), the rear side of bracing piece (11) and the front side fixed connection of gag lever post (801).

4. The music recognition board for music teaching according to claim 2, wherein: the rear side of the fixed shell (7) is provided with a through hole (12) matched with the pull rod (806) for use, and the rear side of the pull rod (806) is fixedly connected with a pull ring (13).

5. The music recognition board for music teaching according to claim 3, wherein: the right side fixedly connected with extension spring (14) of bracing piece (11), the right side of extension spring (14) and the right side fixed connection of set casing (7) inner wall.

6. The music recognition board for music teaching according to claim 2, wherein: the number of the limiting grooves (802) is multiple, and the limiting grooves are evenly distributed on the left side of the limiting plate (5).