CN219517788U

CN219517788U - Blind child music building block

Info

Publication number: CN219517788U
Application number: CN202320768715.6U
Authority: CN
Inventors: 吴嘉欣; 杨晓梦
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-15
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the field of children's educational toys, and in particular discloses a blind child music building block, which comprises: the installation shell is provided with a sliding groove, and the installation shell is provided with a positioning groove and a jack which are respectively positioned at two sides of the inner wall of the sliding groove; the sliding block is connected inside the sliding groove in a sliding way, a limiting block arranged inside the positioning groove is fixedly connected to the side wall of the sliding block, and an attracting magnet is fixedly connected to one side, close to the jack, of the sliding block; according to the utility model, by arranging the sliding block and the sounding building blocks, when a user slides the sliding block, the attraction magnet on the sliding block can attract the sliding rod through the insertion hole, when the sliding rod is driven by the attraction magnet to slide, the sliding rod can drive the vertical plate and the push-pull rod to slide, at the moment, the end part of the push-pull rod can drive the rotating plate to rotate, then the rotating plate can drive the deflector rod to stir the string, and then the string can sound. The braille can arrange and combine sounding blocks according to braille blocks, and the sliding blocks drive a plurality of blocks arranged in a row to sound, so that music can be played.

Description

Blind child music building block

Technical Field

The utility model belongs to the technical field of children's educational toys, and particularly relates to a blind child music building block.

Background

Many preschool children enjoy playing blocks and enjoy the construction process and results, but building blocks are difficult for visually impaired children.

In order to facilitate the culture of the cognition and interest of children with vision impairment to music, the utility model designs a music building block toy, wherein the children can arrange the note building blocks as required, create music pieces belonging to the children, and help the children with vision impairment feel the charm of the music.

Disclosure of Invention

The utility model aims to provide a blind child music building block to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

blind child music building block includes:

the installation shell is provided with a sliding groove, and the installation shell is provided with a positioning groove and a jack which are respectively positioned at two sides of the inner wall of the sliding groove;

the sliding block is connected inside the sliding groove in a sliding way, a limiting block arranged inside the positioning groove is fixedly connected to the side wall of the sliding block, and an attracting magnet is fixedly connected to one side, close to the jack, of the sliding block;

the sounding building block comprises a shell arranged on a mounting shell and a sliding rod which is inserted into the end part of the shell in a sliding manner, wherein the sliding rod is an iron rod, a vertical plate is fixedly connected to the end part of the sliding rod, a spring is sleeved on the sliding rod, a push-pull rod is fixedly connected to the side wall of the vertical plate, two mounting posts are fixedly connected to the inner wall of the shell, a string is fixedly connected between the two mounting posts, a rotating plate is hinged to the side wall of the shell, the rotating plate is clamped with the end part of the push-pull rod, and a deflector rod for stirring the string is fixedly connected to the bottom of the rotating plate;

the sealing plate is fixedly arranged on the shell;

and the braille blocks are fixedly arranged on the sealing plate.

Preferably, the two ends of the spring are fixedly connected with the inner wall of the shell and the side wall of the vertical plate respectively.

Preferably, the rotating plate is provided with a slot, and the end part of the push-pull rod is downwards bent and inserted into the slot.

Preferably, the bottom of the deflector rod is hemispherical.

Preferably, the sliding holes are formed in the sealing plate, the sealing plate is connected with the tuning clamp in a sliding mode through the sliding holes, and the lower end of the tuning clamp is provided with a vertical groove and is clamped on the string through the vertical groove.

Preferably, the installation shell is provided with a plurality of groups of sounding bricks, each group of sounding bricks has seven sounding bricks, seven string tension in the sounding bricks is different and corresponds to seven notes respectively, and seven braille blocks on the sounding brick sealing plates correspond to the seven notes one by one.

Preferably, the installation shell is fixedly connected with a positioning magnet corresponding to the sounding building block, the bottom of the shell is fixedly provided with a positioning block corresponding to the positioning magnet, and the positioning block is an iron block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, by arranging the sliding block and the sounding building blocks, when a user slides the sliding block, the attraction magnet on the sliding block can attract the sliding rod through the insertion hole, when the sliding rod is driven by the attraction magnet to slide, the sliding rod can drive the vertical plate and the push-pull rod to slide, at the moment, the end part of the push-pull rod can drive the rotating plate to rotate, then the rotating plate can drive the deflector rod to stir the string, and then the string can sound. The braille can arrange and combine sounding blocks according to braille blocks, and the sliding blocks drive a plurality of blocks arranged in a row to sound, so that music can be played.

(2) According to the utility model, by arranging the tuning clip, a user can slide the tuning clip to change the contact part of the tuning clip and the strings, so that the length of the sounding end of the strings is changed, and the tuning level of the strings is changed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another overall structure of the present utility model;

FIG. 3 is a schematic view of the mounting shell structure of the present utility model;

FIG. 4 is a schematic view of a slider structure according to the present utility model;

FIG. 5 is a schematic illustration of a sound emitting building block structure of the present utility model;

FIG. 6 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 7 is a schematic view of a seal plate according to the present utility model;

in the figure: 1. a mounting shell; 11. a chute; 12. a positioning groove; 13. a jack; 14. positioning a magnet; 2. a slide block; 21. a limiting block; 22. attracting the magnet; 3. sounding building blocks; 31. a housing; 32. a slide bar; 33. a spring; 34. a push-pull rod; 35. a mounting column; 36. string; 37. a rotating plate; 371. a slot; 38. a deflector rod; 39. a positioning block; 4. a sealing plate; 5. a braille block; 6. and (5) a tuning clip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-7, a blind child music toy block includes:

the installation shell 1, the installation shell 1 is provided with a chute 11, the installation shell 1 is provided with a positioning groove 12 and a jack 13 which are respectively positioned at two sides of the inner wall of the chute 11, and in order to reduce the weight of the installation shell 1, the installation shell 1 adopts wood;

the sliding block 2 is in sliding connection with the inside of the sliding groove 11, a limiting block 21 arranged in the positioning groove 12 is fixedly connected with the side wall of the sliding block 2, and an attracting magnet 22 is fixedly connected with one side of the sliding block 2 close to the jack 13;

the sounding building block 3 comprises a shell 31 arranged on a mounting shell 1 and a sliding rod 32 which is inserted into the end part of the shell 31 in a sliding manner, wherein the sliding rod 32 is an iron rod, a vertical plate is fixedly connected to the end part of the sliding rod 32, a spring 33 is sleeved on the sliding rod 32, a push-pull rod 34 is fixedly connected to the side wall of the vertical plate, two mounting posts 35 are fixedly connected to the inner wall of the shell 31, a string 36 is fixedly connected between the two mounting posts 35, a rotating plate 37 is hinged to the side wall of the shell 31, the rotating plate 37 is clamped with the end part of the push-pull rod 34, and a deflector rod 38 for stirring the string 36 is fixedly connected to the bottom of the rotating plate 37;

the sealing plate 4, the sealing plate 4 is fixedly installed on the shell 31;

the braille blocks 5, the braille blocks 5 are fixedly arranged on the sealing plate 4.

From the above, when the user slides the slider 2, the attracting magnet 22 on the side wall of the slider attracts the slide bar 32 through the insertion hole 13, the slide bar 32 slides after being magnetically attracted by the attracting magnet 22, at this time, the slide bar 32 slides while sliding the compression spring 33 to drive the push-pull rod 34 to slide, the push-pull rod 34 drives the rotating plate 37 to rotate after sliding, the rotating plate 37 drives the deflector 38 to stir the string 36 after rotating, the string 36 can sound after being stirred, and when the user slides the slider 2 to different positions, the slider 2 drives the sounding building blocks 3 at the corresponding positions to sound, so as to play music.

The two ends of the spring 33 are fixedly connected with the inner wall of the shell 31 and the side wall of the vertical plate respectively, when the sliding block 2 drives the attraction magnet 22 to slide continuously and close to the sliding rod 32, the sliding rod 32 can be close to the attraction magnet 22 to compress the spring 33, when the sliding block 2 slides continuously and is far away from the sliding rod 32, the compressed spring 33 is reset to drive the sliding rod 32 to reset, the spring 33 stretches and contracts to drive the push-pull rod 34 after displacement to reset, so that the rotating plate 37 and the shifting rod 38 are reset, and the sliding block 2 can slide again to drive the rotating plate 37 and the shifting rod 38 to rotate and shift the string 36.

The rotating plate 37 is provided with a slot 371, the end part of the push-pull rod 34 is downwards bent and inserted into the slot 371, and when the push-pull rod 34 drives the rotating plate 37 to rotate, the end part of the push-pull rod 34 can slide in the slot 371, so that the rotating plate 37 is prevented from being unable to rotate.

To avoid reducing the friction between the lower end of the plucking rod 38 and the strings 36, and thus to avoid the strings 36 being scratched, the bottom of the plucking rod 38 is arranged in a hemispherical shape.

The installation shell 1 is provided with a plurality of groups of sounding blocks 3, the number of sounding blocks 3 in each group is seven, seven notes are respectively corresponding to the difference of the tension of strings 36 in the seven sounding blocks 3, and braille blocks 5 on the sealing plates 4 of the seven sounding blocks 3 are in one-to-one correspondence with the seven notes.

The installation shell 1 is fixedly connected with a positioning magnet 14 corresponding to the sounding building block 3, the bottom of the shell 31 is fixedly provided with a positioning block 39 corresponding to the positioning magnet 14, and the positioning block 39 is an iron block.

From the above, the user can judge the notes corresponding to the strings in the corresponding sounding blocks 3 through the braille blocks 5, and when the user needs to install the sounding blocks 3 on the installation shell 1, the user only needs to align the positioning magnet 14 on the shell 31 with the positioning block 39, and at this time, the shell 31 will be stably adsorbed on the installation shell 1.

Embodiment two:

the technical features of this embodiment different from the first embodiment are that:

referring to fig. 2-7, the sealing plate 4 is provided with a sliding hole, the sealing plate 4 is slidably connected with a tuning clip 6 through the sliding hole, a vertical slot is formed at the lower end of the tuning clip 6, and the tuning clip is clamped on the string 36 through the vertical slot.

From the above, when the user needs to change the level of the tone of the string 36 inside the corresponding sounding block 3, the user can slide the tuning clip 6 to change the sounding length of the string 36, when the user slides the tuning clip 6 upward, the tone of the string 36 decreases, and when the user slides the tuning clip 6 downward, the tone of the string 36 increases.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blind child music building blocks, its characterized in that includes:

the installation shell (1), a chute (11) is formed in the installation shell (1), and positioning grooves (12) and insertion holes (13) which are respectively positioned on two sides of the inner wall of the chute (11) are formed in the installation shell (1);

the sliding block (2), the sliding block (2) is in sliding connection with the inside of the sliding groove (11), a limiting block (21) arranged in the positioning groove (12) is fixedly connected with the side wall of the sliding block (2), and an attracting magnet (22) is fixedly connected with one side, close to the jack (13), of the sliding block (2);

the sounding building block (3), sounding building block (3) is including setting up shell (31) and slide bar (32) of slip grafting in shell (31) tip on installation shell (1), slide bar (32) are the iron pole, slide bar (32) tip fixedly connected with riser, the cover is equipped with spring (33) on slide bar (32), riser lateral wall fixedly connected with push-and-pull rod (34), two of shell (31) inner wall fixedly connected with erection posts (35), two fixedly connected with string (36) between erection posts (35), shell (31) lateral wall articulates there is swivel plate (37), swivel plate (37) and push-and-pull rod (34) tip joint, swivel plate (37) bottom fixedly connected with toggle lever (38) of string (36);

the sealing plate (4), the said sealing plate (4) is fixedly mounted on outer casing (31);

and the braille blocks (5) are fixedly arranged on the sealing plate (4).

2. The blind child music toy bricks of claim 1, wherein: the two ends of the spring (33) are fixedly connected with the inner wall of the shell (31) and the side wall of the vertical plate respectively.

3. The blind child music toy bricks of claim 2, wherein: the rotating plate (37) is provided with a slot (371), and the end part of the push-pull rod (34) is downwards bent and inserted into the slot (371).

4. A blind child music toy according to claim 3, wherein: the bottom of the deflector rod (38) is hemispherical.

5. The blind child music toy bricks of claim 4, wherein: the sealing plate (4) is provided with a sliding hole, the sealing plate (4) is connected with a tuning clamp (6) through the sliding hole in a sliding mode, the lower end of the tuning clamp (6) is provided with a vertical groove, and the tuning clamp is clamped on a string (36) through the vertical groove.

6. The blind child music toy bricks of claim 1, wherein: the installation shell (1) is provided with a plurality of groups of sounding blocks (3), each group of sounding blocks (3) is seven in number, seven strings (36) in the sounding blocks (3) are different in tension and correspond to seven notes respectively, and braille blocks (5) on the sealing plates (4) of the sounding blocks (3) correspond to the seven notes one by one.

7. The blind child music toy bricks of claim 6, wherein: the installation shell (1) is fixedly connected with a positioning magnet (14) corresponding to the sounding building block (3), a positioning block (39) corresponding to the positioning magnet (14) is fixedly arranged at the bottom of the shell (31), and the positioning block (39) is an iron block.