CN213339641U

CN213339641U - Detachable piano suggestion device

Info

Publication number: CN213339641U
Application number: CN202022246944.0U
Authority: CN
Inventors: 郑和芳; 吴若鹏; 覃新辉
Original assignee: Zhumengtongchuang Technology Shenzhen Co ltd
Current assignee: Zhumengtongchuang Technology Shenzhen Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model belongs to the technical field of the piano, a detachable piano suggestion device is provided, including the piano frame, be provided with the loading board on the piano frame, be provided with the keyboard on the loading board, be equipped with piano suggestion mechanism on the loading board, the bottom of piano suggestion mechanism and the upper surface contact of loading board, the both sides of piano suggestion mechanism are all through connecting piece and the detachable connection of loading board. The utility model discloses a detachable piano suggestion device, bottom and loading board contact through piano suggestion mechanism support the bottom of piano suggestion mechanism, and simultaneously, the both sides of piano suggestion mechanism all are connected with the loading board is detachable through the connecting piece, and the beginner or the music fan of being convenient for are dismantled at any time, satisfy the demand of carrying.

Description

Detachable piano suggestion device

Technical Field

The utility model relates to a piano technical field, concretely relates to detachable piano suggestion device.

Background

A piano is a keyboard instrument, and hammers are pulled with keys to strike strings. Since a piano is a musical instrument having the widest range of sound except for a pipe organ, it is commonly used for a performance such as a solo, an ensemble, an accompaniment, and the like. Meanwhile, the Chinese medicinal composition is more and more popular with people.

In order to enable more beginners or music enthusiasts to learn and play a tune more quickly and smoothly, the piano is provided with a key prompter for prompting the beat or syllable of the tune, and the beginners or the music enthusiasts are helped to memorize the tune or the syllable.

However, the traditional piano keyboard type instrument key prompting devices are liquid crystal screens or pads, and the prompting devices have the characteristic of small size, but cannot prompt through full key pressing. The device that can carry out full button suggestion is again because the direct curing is on the piano, and inconvenient beginner or music fan dismantle at any time, therefore, also can not carry. Therefore, improvement in the fixing structure of the piano prompt device is required.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of detachable piano suggestion device, the demand of carrying is satisfied in the dismantlement at any time of being convenient for.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a detachable piano suggestion device, includes the piano frame, is provided with the loading board on the piano frame, is provided with the keyboard on the loading board, be equipped with piano suggestion mechanism on the loading board, the bottom of piano suggestion mechanism and the upper surface contact of loading board, the both sides of piano suggestion mechanism all are connected with the loading board is detachable through the connecting piece.

Further, piano suggestion mechanism includes notice board and frame, and frame fixed mounting has seted up first connecting hole in the edge of notice board in the both sides of frame all symmetrically, and the second connecting hole has all been seted up symmetrically in the both sides of loading board, the connecting piece is U type connecting rod, and in first connecting hole was arranged in to the one end of U type connecting rod, in the second connecting hole was arranged in to the other end of U type connecting rod, fixed mounting had magnet in first connecting hole and the second connecting hole, and the equal fixed mounting in both ends of U type connecting rod has the iron sheet, and the iron sheet adsorbs on magnet.

Further, the bottom end of the outer frame is in contact with the upper surface of the bearing plate.

Furthermore, a groove is formed in the position, corresponding to the bottom end of the outer frame, of the bearing plate, and the bottom end of the outer frame is arranged in the groove.

Furthermore, one side of the outer frame, which is far away from the keyboard, is symmetrically provided with accommodating grooves, the side walls of the accommodating grooves are hinged with telescopic rods, one side of the bearing plate, which is far away from the keyboard, is symmetrically provided with clamping grooves, and the bottom ends of the telescopic rods are arranged in the clamping grooves.

Further, the telescopic link includes first loop bar and second slide bar, and first loop bar is articulated with the lateral wall of accomodating the groove, and the top of second slide bar is located to first loop bar cover, and the draw-in groove is arranged in to the bottom of second slide bar, has all seted up the mounting hole on first loop bar and the second slide bar, is provided with fixing bolt in the mounting hole.

Furthermore, a plurality of clamping strips are uniformly arranged in the clamping groove, and the bottom end of the second sliding rod is clamped with the clamping strips.

According to the above technical scheme, the beneficial effects of the utility model are that: through the bottom and the loading board contact of piano suggestion mechanism, support piano suggestion mechanism's bottom, simultaneously, piano suggestion mechanism's both sides all are connected with the loading board is detachable through the connecting piece, and the beginner of being convenient for or music fan dismantle at any time, satisfy the demand of carrying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is an enlarged view of the position B of the present invention.

Reference numerals:

1-piano frame; 2-a bearing plate; 3-a keyboard; 4-a prompt board; 5-outer frame; 6-U-shaped connecting rods; 7-a magnet;

21-a second connection hole; 22-a groove; 23-a card slot; 51-a first connection hole; 52-a receiving groove; 53-a first loop bar; 54-a second slide bar; 55-mounting holes; 56-bolt; 61-iron sheet;

231-card strip.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-3, the detachable piano prompt device provided by this embodiment includes a piano frame 1, a bearing plate 2 is disposed on the piano frame 1, a keyboard 3 is disposed on the bearing plate 2, a piano prompt mechanism is disposed on the bearing plate 2, the bottom end of the piano prompt mechanism contacts with the upper surface of the bearing plate 2, and both sides of the piano prompt mechanism are detachably connected to the bearing plate 2 through a connecting member.

In the in-service use, through the bottom and the 2 contacts of loading board of piano suggestion mechanism, support the bottom of piano suggestion mechanism, simultaneously, the both sides of piano suggestion mechanism all are connected with the loading board 2 is detachable through the connecting piece, and the beginner of being convenient for or music fan dismantle at any time, satisfy the demand of carrying.

In this embodiment, piano suggestion mechanism includes notice board 4 and frame 5, 5 fixed mounting in the edge of notice board 4 of frame, first connecting hole 51 has all been seted up symmetrically to the both sides of frame 5, second connecting hole 21 has all been seted up symmetrically to the both sides of loading board 2, the connecting piece is U type connecting rod 6, first connecting hole 51 is arranged in to the one end of U type connecting rod 6, second connecting hole 21 is arranged in to the other end of U type connecting rod 6, fixed mounting has magnet 7 in first connecting hole 51 and the second connecting hole 21, the equal fixed mounting in both ends of U type connecting rod 6 has iron sheet 61, iron sheet 61 adsorbs on magnet 7.

In the in-service use, when frame 5 was arranged in on loading board 2, arrange first connecting hole 51 in with U type connecting rod 6's one end, second connecting hole 21 is arranged in to U type connecting rod 6's the other end, and through iron sheet 61 and magnet 7 cooperation, realize fixed between frame 5 and the loading board 2, when U type connecting rod 6 was dismantled to needs, direct with U type connecting rod 6 both ends follow first connecting hole 51 and second connecting hole 21 take out can, make things convenient for beginner or musical fan to install and dismantle.

In this embodiment, the bottom end of the outer frame 5 contacts with the upper surface of the loading board 2, so that the loading board 2 can support the outer frame 5 conveniently.

In this embodiment, the bearing plate 2 has seted up recess 22 with the corresponding position in bottom of frame 5, and in recess 22 was arranged in to the bottom of frame 5, when frame 5 was connected with bearing plate 2 through U type connecting rod 6, recess 22 was arranged in to the bottom of frame 5, reduces frame 5 and under the effect of receiving the external force, the probability that the position removed takes place for the bottom of frame 5.

In this embodiment, the accommodating groove 52 has been seted up symmetrically to the one side that the keyboard 3 was kept away from to frame 5, and it has the telescopic link to articulate on the lateral wall of accommodating groove 52, and draw-in groove 23 has been seted up symmetrically to the one side that keyboard 3 was kept away from to loading board 2, and draw-in groove 23 is arranged in to the bottom of telescopic link.

In the in-service use, through arranging the bottom of telescopic link in draw-in groove 23, realize supporting frame 5 through the telescopic link, further strengthen the fixed stability of frame 5. In addition, the supporting angle of the outer frame 5 can be adjusted by changing the length of the telescopic rod, so that beginners or music enthusiasts can watch the music book conveniently. When the prompt board 4 is not used, the telescopic rod can be accommodated in the accommodating groove 52, so that the space is not occupied, and the portable electronic device is convenient for beginners or music enthusiasts to carry.

In this embodiment, the telescopic rod includes a first loop bar 53 and a second sliding bar 54, the first loop bar 53 is hinged to the side wall of the accommodating groove 52, the first loop bar 53 is sleeved on the top end of the second sliding bar 54, the bottom end of the second sliding bar 54 is arranged in the clamping groove 23, mounting holes 55 are formed in the first loop bar 53 and the second sliding bar 54, and fixing bolts 56 are arranged in the mounting holes 55.

In practical use, the relative position between the second sliding rod 54 and the first sleeve rod 53 can be adjusted by sliding the second sliding rod 54, so as to change the telescopic length of the telescopic rod, and the bolt 56 is arranged in the mounting hole 55 so as to fix the position between the first sleeve rod 53 and the second sliding rod 54, so as to fix the length of the telescopic rod.

In this embodiment, a plurality of clamping strips 231 are uniformly arranged in the clamping groove 23, the bottom end of the second sliding rod 54 is clamped with the clamping strips 231, and the clamping position of the bottom end of the second sliding rod 54 and the clamping groove 23 is convenient to adjust due to the arrangement of the plurality of clamping strips 231, so that the installation angle of the outer frame 5 is further adjusted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a detachable piano suggestion device, includes piano frame (1), is provided with loading board (2) on piano frame (1), is provided with keyboard (3), its characterized in that on loading board (2): be equipped with piano suggestion mechanism on loading board (2), the bottom of piano suggestion mechanism and the upper surface contact of loading board (2), the both sides of piano suggestion mechanism all are connected with loading board (2) are detachable through the connecting piece.

2. A detachable piano alert device according to claim 1, wherein: piano suggestion mechanism includes prompt board (4) and frame (5), and frame (5) fixed mounting has seted up first connecting hole (51) in the edge of prompt board (4) in the both sides of frame (5) all symmetrically, and second connecting hole (21) have all been seted up symmetrically in the both sides of loading board (2), the connecting piece is U type connecting rod (6), and in first connecting hole (51) were arranged in to the one end of U type connecting rod (6), the other end of U type connecting rod (6) was arranged in second connecting hole (21), and fixed mounting has magnet (7) in first connecting hole (51) and second connecting hole (21), and the equal fixed mounting in both ends of U type connecting rod (6) has iron sheet (61), and iron sheet (61) adsorbs on magnet (7).

3. A detachable piano alert device according to claim 2, wherein: the bottom end of the outer frame (5) is in contact with the upper surface of the bearing plate (2).

4. A detachable piano alert device according to claim 3, wherein: the position of the bearing plate (2) corresponding to the bottom end of the outer frame (5) is provided with a groove (22), and the bottom end of the outer frame (5) is arranged in the groove (22).

5. A detachable piano alert device according to claim 2, wherein: one side of the outer frame (5) far away from the keyboard (3) is symmetrically provided with a containing groove (52), the side wall of the containing groove (52) is hinged with a telescopic rod, one side of the bearing plate (2) far away from the keyboard (3) is symmetrically provided with a clamping groove (23), and the bottom end of the telescopic rod is arranged in the clamping groove (23).

6. A detachable piano alert device according to claim 5, wherein: the telescopic link includes first loop bar (53) and second slide bar (54), and first loop bar (53) are articulated with the lateral wall of accomodating groove (52), and the top of second slide bar (54) is located in first loop bar (53) cover, and draw-in groove (23) are arranged in to the bottom of second slide bar (54), have all seted up mounting hole (55) on first loop bar (53) and second slide bar (54), are provided with fixing bolt (56) in mounting hole (55).

7. A detachable piano alert device according to claim 6, wherein: a plurality of clamping strips (231) are uniformly arranged in the clamping groove (23), and the bottom end of the second sliding rod (54) is clamped with the clamping strips (231).