CN220458858U

CN220458858U - Music stand for vocal music training

Info

Publication number: CN220458858U
Application number: CN202321903184.3U
Authority: CN
Inventors: 吕起
Original assignee: Yongcheng Vocational College
Current assignee: Yongcheng Vocational College
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-09
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a music stand for vocal music training, which comprises a base, lockable universal wheels, a sleeve, a telescopic column, a mounting seat, a fixed shaft, a gear I, a tooth socket, a limiting mechanism, a clamping plate, a sliding block, a sliding groove, a limiting shaft, a worm wheel I, a rotating handle, a supporting frame, a placing plate, a rotating shaft, a fixed seat, a rotating mechanism, a connecting shaft, a worm wheel II, a gear II, a hand wheel, a limiting ring, a screw rod, a sliding plate, a movable groove, a bolt, a pressing plate, a supporting plate, a lamp tube, a clamping ring, a clamping groove, a limiting plate and a knob. Compared with the prior art, the utility model has the advantages that: the whole height of the device and the angle adjustment of the placing plate are more convenient, and the music score with different sizes can be clamped conveniently and stably.

Description

Music stand for vocal music training

Technical Field

The utility model relates to the technical field of vocal music training, in particular to a music stand for vocal music training.

Background

The music stand is a stand for placing music scores, is manufactured by stamping a whole iron sheet, and has the surface adopting a varnish baking technology, the color of a bright black music board, and is widely applicable to the fields of any place for playing or practicing musical instruments and the like.

Publication number CN214432643U a music vocal training auxiliary device, including outer pole, the surface of outer pole has welded four supporting legs along circumferencial direction equidistance, the spout has been seted up to the inside of outer pole, the inside slip of spout has inlayed the interior pole, and the top of interior pole extends to the outside of outer pole, and the beneficial effect of the utility model is: four supporting legs play the supporting role to whole device, when need carrying out elevating gear, only need rotate the handle and make friction disc and interior pole surface separation, upwards draw the interior pole of moving, transfer to suitable length back, it hugs closely to make friction disc and interior pole to rotate the handle again, fix interior pole through frictional force, can accomplish the elevating gear of device, under the not enough circumstances of light, only need open the lamp area, can illuminate the function to the music book, this device has still strengthened protect function to the music book, be provided with tight depression bar and fix the music book, rubber slipmat further prevents that the music book from dropping, but prior art still has the defect:

1. in the prior art, when the lifting function is required, the rotating handle on any side is rotated, the rotating handle drives the friction plate on the disc and the screw rod to move, at the moment, the friction force between the friction plate and the inner rod is reduced, the inner rod can be outwards stretched or inwards shortened along the sliding groove, when the required height is reached, the rotating handle is screwed down again to fix after the adjustment is completed, the inner rod is required to be manually pulled during the adjustment, the adjustment process is also required to be stable by the aid of the retaining device, and the adjustment is not convenient enough.

2. When fixed music score among the prior art, put the music score in the backup pad, the baffle can prevent that the music score from dropping, in order to further fixed music score, drives tight depression bar through the elasticity of spring and retrieves, only need rotate tight depression bar when taking off the music score, can take off the music score, but tight depression bar is located both ends fixed in position, is inconvenient for the not unidimensional musical score of centre gripping size, and device bulk movement is inconvenient when using moreover.

Disclosure of Invention

The utility model aims to overcome the defects and provide the music stand for vocal music training.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a music stand for vocal music training, includes the base, fixedly connected with can block the universal wheel around the base bottom both sides, fixedly connected with sleeve in the middle of the base upper end, the upper end is pegged graft in the middle of the sleeve has the telescopic column, sleeve upper end one side fixedly connected with mount pad, peg graft in the middle of the inside upper end of mount pad has the fixed axle, fixedly connected with gear one in the middle of the fixed axle, tooth's socket that cooperation gear one used has been seted up to telescopic column one side, be provided with stop gear between telescopic column and the sleeve, the inside lower extreme grafting of mount pad has the spacing axle, fixedly connected with worm wheel one in the middle of the spacing axle, worm wheel one tooth closes in gear one end, the one end fixedly connected with twist grip of spacing axle through the mount pad, telescopic column upper end fixedly connected with support frame, be provided with the locating plate in the middle of the support frame both sides, the axis of rotation is rotationally connected with in the support frame upper end, fixedly connected with fixing base in the support frame one side, be provided with rotary mechanism on the fixing base, the locating plate inside upper end is rotationally connected with screw rod, be connected with screw rod fixedly connected with both ends, screw rod fixedly connected with the screw rod has between the two ends, the screw rod is connected with the screw rod.

As an improvement, the limiting mechanism comprises a clamping plate fixedly connected to the upper end of the telescopic column and matched with the tooth slot, the bottom of the telescopic column is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the sleeve.

As an improvement, the rotating mechanism comprises a connecting shaft inserted into the lower end inside the fixing seat, a worm wheel II is fixedly connected in the middle of the connecting shaft, a gear II is sleeved in the middle of the rotating shaft, the gear II is meshed with the upper end of the worm wheel II, the gear II and the worm wheel are located inside the fixing seat, the front end of the connecting shaft is fixedly connected with a hand wheel, and one end, close to the inner front side wall of the fixing seat, of the connecting shaft is fixedly connected with a limiting ring.

As an improvement, a clamping ring is fixedly connected to one end of the limiting shaft, and a clamping groove matched with the clamping ring for use is formed in one side, away from the sleeve, of the mounting seat.

As an improvement, a limiting plate is fixedly connected in the middle of the screw rod, the limiting plate is fixedly connected inside the placing plate, threads at two ends of the screw rod rotate in opposite directions, and one end of the screw rod penetrates through the placing plate and is fixedly connected with a knob.

Compared with the prior art, the utility model has the advantages that: 1. according to the utility model, the rotating handle is rotated to drive the first worm wheel to rotate, so that the first gear is driven to rotate, the first gear drives the telescopic column to lift through the tooth slot, the first gear cannot drive the first worm wheel to rotate, so that self-locking can be realized, the height of the device is adjusted to be suitable for a user to use and watch music scores, and the rotating handle is rotated to adjust, so that the operation is convenient.

2. According to the music score holder, the screw is driven by the rotary knob to rotate, the rotation directions of threads at two ends of the screw are opposite, so that the screw can drive the sliding plates to do relative motion, the sliding plates are close to or far away from each other, the distance between the sliding plates at two ends is adjusted, music scores with different sizes can be clamped, the bolts are screwed down in a rotating mode, the pressing plate is moved to the rear end, the music score can be stably clamped on the placing plate, the lockable universal wheels are arranged at the bottom of the music score holder, and the music score holder is convenient to integrally move.

Drawings

Fig. 1 is a schematic structural view of a music stand for vocal music training according to the present utility model.

Fig. 2 is a front sectional view of a music stand for vocal training according to the present utility model.

Fig. 3 is a right side cross-sectional view showing a partial structure of a music stand for vocal music training according to the present utility model.

Fig. 4 is an enlarged view of area a in fig. 2.

As shown in the figure: 1. a base; 2. lockable universal wheels; 3. a sleeve; 4. a telescopic column; 5. a mounting base; 6. a fixed shaft; 7. a first gear; 8. tooth slots; 9. a limiting mechanism; 9.1, clamping plates; 9.2, sliding blocks; 9.3, a chute; 10. a limiting shaft; 11. a first worm wheel; 12. rotating the handle; 13. a support frame; 14. placing a plate; 15. a rotating shaft; 16. a fixing seat; 17. a rotating mechanism; 17.1, a connecting shaft; 17.2, a second worm gear; 17.3, gears II; 17.4, a hand wheel; 17.5, limiting rings; 18. a screw; 19. a slide plate; 20. a movable groove; 21. a bolt; 22. a pressing plate; 23. a support plate; 24. a lamp tube; 25. a clasp; 26. a clamping groove; 27. a limiting plate; 28. and (5) a knob.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

A music stand for vocal music training comprises a base 1, wherein lockable universal wheels 2 are fixedly connected to the front side and the rear side of the bottom of the base 1, and the music stand is convenient to move.

The middle of the upper end of the base 1 is fixedly connected with a sleeve 3, the upper end of the middle of the sleeve 3 is inserted with a telescopic column 4, and the telescopic column 4 can be used for adjusting the height of the device in a telescopic way at the upper end of the sleeve 3.

The sleeve 3 upper end one side fixedly connected with mount pad 5, peg graft in the middle of the inside upper end of mount pad 5 has fixed axle 6, fixedly connected with gear one 7 in the middle of the fixed axle 6, and tooth's socket 8 that cooperation gear one 7 used has been seted up to telescopic column 4 one side, can drive telescopic column 4 through tooth's socket 8 when gear one 7 rotates at the inside upper end lift height-adjusting of sleeve 3.

Be provided with stop gear 9 between telescopic column 4 and sleeve 3, stop gear 9 includes that fixed connection is in cardboard 9.1 that telescopic column 4 upper end cooperation tooth's socket 8 used, telescopic column 4 bottom fixedly connected with slider 9.2, and sleeve 3 inside is provided with spout 9.3 that cooperation slider 9.2 used, and cardboard 9.1 and slider 9.2 can play spacing effect to telescopic column 4's lift.

The inside lower extreme grafting of mount pad 5 has spacing axle 10, fixedly connected with worm wheel one 11 in the middle of the spacing axle 10, worm wheel one 11 meshing is in gear one 7 lower extreme, the one end fixedly connected with twist grip 12 of spacing axle 10 running through mount pad 5, rotate twist grip 12 and drive worm wheel one 11 rotation, thereby drive gear one 7 rotation, gear one 7 drives telescopic column 4 and goes up and down, gear one 7 can't drive worm wheel one 11 rotation so can realize the auto-lock, highly adjust to the height that is fit for the user and use the music book with the device, rotate twist grip 12 and just can adjust moreover, it is convenient to use.

One end of the limiting shaft 10 is fixedly connected with a clamping ring 25, a clamping groove 26 matched with the clamping ring 25 is formed in one side, away from the sleeve 3, of the mounting seat 5, and the clamping ring 25 limits the rotation of the rotating handle 12 driving the limiting shaft 10.

The telescopic column 4 upper end fixedly connected with support frame 13, be provided with in the middle of the support frame 13 and place board 14, place board 14 both sides intermediate fixedly connected with axis of rotation 15, axis of rotation 15 rotates and links in support frame 13 upper end, places board 14 and can rotate the inclination of adjusting the inclination on support frame 13 through axis of rotation 15, can adjust the comfortable inclination who sees the music book of user.

The upper end of one side of the support frame 13 is fixedly connected with the fixing seat 16, the fixing seat 16 is provided with the rotating mechanism 17, the rotating mechanism 17 comprises a connecting shaft 17.1 which is inserted into the lower end inside the fixing seat 16, a worm wheel II 17.2 is fixedly connected in the middle of the connecting shaft 17.1, a gear II 17.3 is sleeved in the middle of one side of the rotating shaft 15, the gear II 17.3 is meshed with the upper end of the worm wheel II 17.2, the gear II 17.3 and the worm wheel II 17.2 are positioned inside the fixing seat 16, the front end of the connecting shaft 17.1 is fixedly connected with a hand wheel 17.4, one end of the connecting shaft 17.1, which is close to the front side wall inside the fixing seat 16, is fixedly connected with a limiting ring 17.5, the worm wheel II 17.2 is driven to rotate by the rotating hand wheel 17.4, the worm wheel II 17.3 drives the gear II 17.3 to rotate, the tilting angle of the placing plate 14 on the support frame 13 can be adjusted, the adjustment is convenient, the gear II 17.3 can not drive the worm wheel II 17.2 to rotate, self-locking can be realized, and practical and convenient.

The upper end inside the placing plate 14 is rotationally connected with the screw rod 18, fixedly connected with limiting plate 27 in the middle of the screw rod 18, limiting plate 27 fixedly connected with is inside placing plate 14, screw rod 18 one end runs through placing plate 14 fixedly connected with knob 28, screw rod 18 both ends threaded connection has slide 19, the movable groove 20 that cooperation slide 19 used has been seted up to placing plate 14 front side upper end, rotatory knob 28 drives screw rod 18 rotation, screw rod 18 both ends screw thread rotation opposite direction, consequently screw rod 18 can drive slide 19 and do relative motion, be close to each other or keep away from each other, adjust the distance between the both ends slide 19, thereby can the music book of centre gripping different sizes.

The bolt 21 is connected with the middle screw thread of the lower end of the front side of the slide plate 19, the pressing plate 22 is fixedly connected with the rear end of the bolt 21, the bolt 21 is screwed, the pressing plate 22 is moved to the rear end, and the music score is clamped on the placing plate 14.

The two ends of the lower side of the upper end of the placing plate 14 are fixedly connected with the supporting plates 23, the two supporting plates 23 are fixedly connected with the lamp tubes 24, and the lamp tubes 24 can ensure that a user can see the music score clearly when the light is insufficient, provide sufficient illumination for the music score and are convenient for the user to use.

In the practical implementation of the utility model, as shown in fig. 1-4, the lockable universal wheel 2 is utilized to conveniently move the device to a using position, then the lockable universal wheel 2 is adjusted to be in a locking state to fix the position of the device, the rotary handle 12 is rotated to drive the worm wheel 11 to rotate so as to drive the gear 7 to rotate, the gear 7 drives the telescopic column 4 to lift through the tooth socket 8, the gear 7 can not drive the worm wheel 11 to rotate, thus realizing self locking, the height of the device is adjusted to be suitable for a user to use a music score, the rotary handle 12 is rotated to adjust, after the height adjustment is finished, the hand wheel 17.4 can be rotated to drive the worm wheel 17.2 to rotate, the worm wheel 17.2 drives the gear 17.3 to rotate, the gear 17.3 drives the rotary shaft 15 to rotate, and the inclination angle of the placing plate 14 on the supporting frame 13 can be adjusted, the device can adjust the placing plate 14 to the inclination angle of a music score which is comfortable for a user, the gear II 17.3 can not drive the worm wheel II 17.2 to rotate so as to realize self-locking, the knob 28 can be rotated to drive the screw rod 18 to rotate after adjustment is finished, the screw threads at two ends of the screw rod 18 rotate in opposite directions, therefore, the screw rod 18 can drive the sliding plate 19 to do relative motion, the distance between the sliding plates 19 at two ends is adjusted to be suitable for the size of the music score, then the screw bolt 21 is rotated and screwed up, the pressing plate 22 moves towards the rear end to clamp the music score on the placing plate 14, the whole height of the device and the angle adjustment of the placing plate 14 are convenient, and the music score with different sizes can be conveniently clamped.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Music stand for vocal music training, including base (1), its characterized in that: lockable universal wheels (2) are fixedly connected to the front side and the rear side of the bottom of the base (1), a sleeve (3) is fixedly connected to the middle of the upper end of the base (1), a telescopic column (4) is inserted into the middle upper end of the sleeve (3), a mounting seat (5) is fixedly connected to one side of the upper end of the sleeve (3), a fixed shaft (6) is inserted into the middle of the upper end of the mounting seat (5), a first gear (7) is fixedly connected to the middle of the fixed shaft (6), tooth grooves (8) matched with the first gear (7) are formed in one side of the telescopic column (4), a limiting mechanism (9) is arranged between the telescopic column (4) and the sleeve (3), a limiting shaft (10) is inserted into the inner lower end of the mounting seat (5), a first worm wheel (11) is fixedly connected to the middle of the limiting shaft (10), a rotary handle (12) is fixedly connected to one end of the limiting shaft (10) penetrating through the mounting seat (5), a first gear (7) is fixedly connected to the upper end of the telescopic column (4), a rotary shaft (13) is connected to the middle of the supporting frame (14), a rotary shaft (13) is connected to the middle of the supporting frame (14), a rotary shaft (15) is arranged on the middle of the supporting frame (14), and a rotary plate (15) is arranged on the middle of the two sides of the rotary plate (15), support frame (13) one side upper end fixedly connected with fixing base (16), be provided with slewing mechanism (17) on fixing base (16), place inside upper end rotation of board (14) and be connected with screw rod (18), screw rod (18) both ends threaded connection slide (19), place movable groove (20) that cooperation slide (19) used have been seted up to board (14) front side upper end, threaded connection has bolt (21) in the middle of slide (19) front side lower extreme, bolt (21) rear end fixedly connected with clamp plate (22), place board (14) upper end downside both ends fixedly connected with extension board (23), both ends fixedly connected with fluorescent tube (24) between extension board (23).

2. A music stand for vocal training according to claim 1, characterized in that: the limiting mechanism (9) comprises a clamping plate (9.1) fixedly connected to the upper end of the telescopic column (4) and used in cooperation with the tooth slot (8), a sliding block (9.2) is fixedly connected to the bottom of the telescopic column (4), and a sliding groove (9.3) matched with the sliding block (9.2) is formed in the sleeve (3).

3. A music stand for vocal training according to claim 1, characterized in that: the rotating mechanism (17) comprises a connecting shaft (17.1) inserted into the lower end of the inside of the fixed seat (16), a worm wheel II (17.2) is fixedly connected in the middle of the connecting shaft (17.1), a gear II (17.3) is sleeved in the middle of the rotating shaft (15), the gear II (17.3) is meshed with the upper end of the worm wheel II (17.2), the gear II (17.3) and the worm wheel II (17.2) are positioned in the inside of the fixed seat (16), a hand wheel (17.4) is fixedly connected to the front end of the connecting shaft (17.1), and a limiting ring (17.5) is fixedly connected to one end of the connecting shaft (17.1) close to the front side wall inside the fixed seat (16).

4. A music stand for vocal training according to claim 1, characterized in that: one end of the limiting shaft (10) is fixedly connected with a clamping ring (25), and one side, far away from the sleeve (3), of the mounting seat (5) is provided with a clamping groove (26) matched with the clamping ring (25) for use.

5. A music stand for vocal training according to claim 1, characterized in that: the utility model discloses a screw rod, including screw rod (18), fixed connection has limiting plate (27) in the middle of screw rod (18), limiting plate (27) fixed connection is in place inside board (14), screw rod (18) both ends screw thread rotation opposite direction, place board (14) fixedly connected with knob (28) are run through to screw rod (18) one end.