Vocal music training adjustable auxiliary device

Abstract

The utility model relates to an adjustable auxiliary device for vocal music training, which comprises a base, a rotating mechanism is arranged on the base, a supporting rod is arranged on the rotating mechanism, a first placing plate is fixed on the upper surface of the supporting rod, and a fixing mechanism is arranged on the first placing plate; the fixing mechanism comprises two mounting bases fixed to the upper end and the lower end of the back face of the first containing plate, a first motor is fixed to the right side of the mounting base at the upper end, a first rotating rod is fixed to an output shaft of the first motor, and two first worm sleeves are fixed to the outer surface of the first rotating rod; the fixing mechanism further comprises two second rotating rods rotationally connected between the opposite sides of the two mounting bases. According to the adjustable auxiliary device for vocal music training, through cooperation of the fixing mechanism and the rotating mechanism, the situation that when the length or size of a music score is large, the music score cannot be flatly laid completely, and the training effect is affected is avoided, meanwhile, the direction of equipment can be conveniently adjusted, and people in different directions can use and operate the equipment conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of vocal training, in particular to an adjustable auxiliary device for vocal training. Background Art

[0002] Vocal music refers to a form of music sung with human voice. Vocal music is mainly based on human vocal cords, with the help of oral cavity, tongue and nasal cavity on the breath, producing pleasant, continuous and rhythmic sounds. According to the height of the range and the difference of timbre, it can be divided into soprano, mezzo-soprano, alto and tenor, baritone and bass. Vocal music is sometimes coordinated with musical instruments, so people need to use some auxiliary devices when conducting vocal training.

[0003] For example, a Chinese patent (publication number: CN 216984031 U) discloses an adjustable auxiliary device for music vocal training, including a screw lifting device, the screw lifting device includes a working box, a gear is provided in the working box, a bearing is provided at the top and bottom of the gear, and a connecting plate connected to the inner wall of the working box is provided on the side of the bearing away from the gear, providing an adjustable auxiliary device for music vocal training with increased stability and stable height adjustment.

[0004] The above technical solution also has the following defects. Although the adjustable auxiliary device for music vocal training provides a kind of adjustable auxiliary device for music vocal training that increases stability and can stably adjust the height, when it is used, the length of the placement plate on the existing music stand is a fixed value. When the length or size of the music score to be placed is large, there will be a problem that the music score cannot be completely laid flat, which affects the training effect. At the same time, when the music stand needs to be used in different directions, the entire music stand needs to be dragged, which increases the risk of tripping. Based on this, an adjustable auxiliary device for vocal training is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an adjustable auxiliary device for vocal training, which has the advantages of easy adjustment and wide applicability. It solves the problem that when the length or size of the music score to be placed is large, the music score cannot be completely laid out flat, affecting the training effect. At the same time, when the music stand needs to be used in different directions, the entire music stand needs to be dragged, increasing the risk of tripping.

[0006] To achieve the above object, the utility model provides the following technical solution: an adjustable vocal training auxiliary device, comprising a base, a rotating mechanism is provided on the base, a support rod is provided on the rotating mechanism, a first placement plate is fixed on the upper surface of the support rod, and a fixing mechanism is provided on the first placement plate;

[0007] The fixing mechanism includes two mounting seats fixed to the upper and lower ends of the back side of the first placement plate, a first motor is fixed to the right side of the upper mounting seat, a first rotating rod is fixed to the output shaft of the first motor, two first worm sleeves are fixed to the outer surface of the first rotating rod, the fixing mechanism also includes two second rotating rods rotatably connected between opposite sides of the two mounting seats, a first worm gear is fixed to the top of the outer surface of the second rotating rod, the first worm gear is meshed with the first worm sleeve, a fixing block is fixed to the outer surface of the second rotating rod, and a second placement plate is fixed to the outer surface of the fixing block;

[0008] Furthermore, the rotating mechanism includes a mounting plate fixed to the inner bottom wall of the base, a second motor is fixed to the front side of the mounting plate, a second worm sleeve is fixed to the output shaft of the second motor, and the rotating mechanism also includes a second worm gear fixed to the outer surface of the support rod, and the second worm gear is meshed with the second worm sleeve.

[0009] Furthermore, a rotation hole is provided on the upper surface of the base, and the support rod is rotatably connected to the rotation hole.

[0010] Furthermore, the left end of the first rotating rod is rotatably connected to the inner left side wall of the mounting seat at the upper end.

[0011] Furthermore, a clamping plate is fixed on the front side of the first placement plate, and the top of the mounting plate is fixed to the inner top wall of the base.

[0012] Furthermore, the back end of the second worm sleeve is rotatably connected to the inner rear side wall of the base.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The adjustable auxiliary device for vocal training, through the cooperation of a fixing mechanism and a rotating mechanism, avoids the situation where the music score cannot be completely spread out when the length or size of the music score is large, thereby affecting the training effect. At the same time, the direction of the device can be conveniently adjusted so that people in different directions can use and operate the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the first motor and the first rotating rod of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the first worm sleeve and the first worm wheel of the utility model;

[0018] Figure 4 It is a schematic diagram of the top structure of the second worm sleeve of the utility model.

[0019] In the figure: 1 base, 2 fixing mechanism, 201 first motor, 202 first rotating rod, 203 first worm sleeve, 204 second rotating rod, 205 first worm wheel, 206 fixing block, 207 second placement plate, 208 mounting seat, 3 rotating mechanism, 301 mounting plate, 302 second motor, 303 second worm sleeve, 304 second worm wheel, 4 supporting rod, 5 first placement plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 A vocal training adjustable auxiliary device in this embodiment includes a base 1, a rotating mechanism 3 is provided on the base 1, a support rod 4 is provided on the rotating mechanism 3, a first placement plate 5 is fixed to the upper surface of the support rod 4, a splint is fixed to the front of the first placement plate 5, and a fixing mechanism 2 is provided on the first placement plate 5.

[0022] In this embodiment, by cooperating with the fixing mechanism 2 and the rotating mechanism 3, the device can fix music scores of different lengths and adjust the angle at the same time, so that it is convenient for people in various directions to use it.

[0023] It should be noted that a rotation hole is provided on the upper surface of the base 1 , and the support rod 4 is rotationally connected to the rotation hole, so that the support rod 4 can drive the first placement plate 5 to rotate when stably rotating.

[0024] See also Figure 1-3 In order to fix music scores of different lengths, the fixing mechanism 2 in this embodiment includes two mounting seats 208 fixed to the upper and lower ends of the back side of the first placement plate 5, a first motor 201 is fixed to the right side of the upper mounting seat 208, a first rotating rod 202 is fixed to the output shaft of the first motor 201, and two first worm sleeves 203 are fixed to the outer surface of the first rotating rod 202. The fixing mechanism 2 also includes two second rotating rods 204 rotatably connected between opposite sides of the two mounting seats 208, a first worm gear 205 is fixed to the top of the outer surface of the second rotating rod 204, the first worm gear 205 is meshed with the first worm sleeve 203, a fixing block 206 is fixed to the outer surface of the second rotating rod 204, and a second placement plate 207 is fixed to the outer surface of the fixing block 206.

[0025] In this embodiment, the first motor 201 drives the first rotating rod 202 and the first worm sleeve 203 to rotate, and the first worm gear 205 rotates to drive the second rotating rod 204 and the fixed block 206 to rotate, and the second placement plate 207 can be rotated to be folded or unfolded, thereby fixing music scores of different lengths on the placement plate as a whole.

[0026] It should be noted that the left end of the first rotating rod 202 is rotatably connected to the inner left side wall of the upper end mounting seat 208, so that the first worm sleeve 203 has more supporting force when rotating.

[0027] See also Figure 1 and Figure 4 In order to facilitate use by people in different positions, the rotating mechanism 3 in this embodiment includes a mounting plate 301 fixed to the inner bottom wall of the base 1, a second motor 302 is fixed to the front of the mounting plate 301, a second worm sleeve 303 is fixed to the output shaft of the second motor 302, and the rotating mechanism 3 also includes a second worm gear 304 fixed to the outer surface of the support rod 4, and the second worm gear 304 is meshed with the second worm sleeve 303.

[0028] In this embodiment, the second motor 302 drives the second worm sleeve 303 to rotate, and then drives the second worm wheel 304 and the support rod 4 to rotate, so that the rotation angle of the first placement plate 5 can be adjusted to adapt to people's use in different directions and positions.

[0029] It should be noted that the top of the mounting plate 301 is fixed to the inner top wall of the base 1, and the back end of the second worm sleeve 303 is rotatably connected to the inner rear side wall of the base 1, so that the second worm sleeve 303 can be more stable when rotating, thereby more stably driving the second worm wheel 304 to rotate.

[0030] The working principle of the above embodiment is:

[0031] The first motor 201 drives the first rotating rod 202 and the two first worm sleeves 203 to rotate, thereby driving the two first worm wheels 205 to rotate, and then the two second rotating rods 204 rotate, so that the two fixing blocks 206 can respectively drive the two second placement plates 207 to rotate, and the two second placement plates 207 can be folded or unfolded as needed, so that the overall length of the placement plates can be controlled, so that it is convenient to fix music scores of different lengths thereon, effectively ensuring the training effect, and the second motor 302 can also drive the second worm sleeve 303 to rotate, and then drive the second worm wheel 304 to rotate, so that the support rod 4 connected to the first placement plate 5 can rotate, so that the angle of the first placement plate 5 can be adjusted, and the rotation direction of the first placement plate 5 can be adjusted to adapt to the use of the music stand by people in different directions and positions, thereby improving the usability of the equipment.

[0032] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable auxiliary device for vocal training, comprising a base (1), characterized in that: The base (1) is provided with a rotating mechanism (3), the rotating mechanism (3) is provided with a supporting rod (4), a first placement plate (5) is fixed to the upper surface of the supporting rod (4), and the first placement plate (5) is provided with a fixing mechanism (2); The fixing mechanism (2) comprises two mounting seats (208) fixed at the upper and lower ends of the back side of the first placement plate (5); a first motor (201) is fixed to the right side of the upper mounting seat (208); a first rotating rod (202) is fixed to the output shaft of the first motor (201); two first worm sleeves (203) are fixed to the outer surface of the first rotating rod (202); the fixing mechanism (2) also comprises two second rotating rods (204) rotatably connected between opposite sides of the two mounting seats (208); a first worm wheel (205) is fixed to the top of the outer surface of the second rotating rod (204); the first worm wheel (205) is meshed with the first worm sleeve (203); a fixing block (206) is fixed to the outer surface of the second rotating rod (204); and a second placement plate (207) is fixed to the outer surface of the fixing block (206).

2. The adjustable vocal training auxiliary device according to claim 1, characterized in that: The rotating mechanism (3) comprises a mounting plate (301) fixed to the inner bottom wall of the base (1); a second motor (302) is fixed to the front side of the mounting plate (301); a second worm sleeve (303) is fixed to the output shaft of the second motor (302); the rotating mechanism (3) further comprises a second worm wheel (304) fixed to the outer surface of the support rod (4); the second worm wheel (304) is meshed with the second worm sleeve (303).

3. The adjustable vocal training auxiliary device according to claim 1, characterized in that: A rotation hole is provided on the upper surface of the base (1), and the support rod (4) is rotationally connected to the rotation hole.

4. The adjustable vocal training auxiliary device according to claim 1, characterized in that: The left end of the first rotating rod (202) is rotatably connected to the inner left side wall of the upper mounting seat (208).

5. The adjustable vocal training auxiliary device according to claim 2, characterized in that: A clamping plate is fixed on the front side of the first placement plate (5), and the top of the mounting plate (301) is fixed to the inner top wall of the base (1).

6. The adjustable vocal training auxiliary device according to claim 2, characterized in that: The back end of the second worm sleeve (303) is rotatably connected to the inner rear side wall of the base (1).

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