CN222075858U - Toy card piano - Google Patents

Abstract

The utility model discloses a toy card inserting piano which comprises a piano body, a card box and at least one card, wherein the piano body is provided with keys, a main control board, function keys, a power supply and a loudspeaker, the card box is hinged below the piano body, a rotating shaft is arranged in the card box, one end of the rotating shaft extends out of the card box, a card placing area for storing the card is divided above the rotating shaft through a partition plate, a card outlet opening is formed in the side wall of the card box corresponding to the card placing area, a pushing wheel capable of pushing the card in the card placing area out of the card outlet opening is sleeved on the rotating shaft, a card inserting groove for fixing the card is formed in the piano body, a card reading control board capable of identifying the card is arranged in the card inserting groove, and the card reading control board is connected with the main control board through a lead. The children push out the card from the card box, then insert in the card slot and read the card and then carry out music playing, piano playing learning and practicing, so that the interestingness of the product is enhanced.

Description

Toy card piano

Technical Field

The utility model relates to the field of toys, in particular to a toy card-inserted piano.

Background

In order to train the feeling of a child and train the flexibility of the child's fingers, toy pianos are the choice of most parents, and current toy pianos include a body, keys, a power source, a control board, a horn, and function keys. The function keys can realize a play control panel prefabricate music mode and an autonomous playing piano mode. The toy piano is capable of playing music and stories in the prefabrication mode. In the autonomous playing mode, the child can play the piano like playing a real piano. The existing toy piano is not interesting due to the lack of interaction with children.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides a toy plug-in card piano.

The toy card-inserting piano comprises a piano body, a card box and at least one card, wherein the piano body is provided with keys, a main control board, function keys, a power supply and a loudspeaker, the card box is hinged below the piano body, a rotating shaft is arranged in the card box, one end of the rotating shaft extends out of the card box, a card placing area for storing the card is divided above the rotating shaft through a partition plate, a card outlet is arranged on the side wall of the card box corresponding to the card placing area, a pushing wheel capable of pushing the card in the card placing area out of the card outlet is sleeved on the rotating shaft, a card inserting groove for fixing the card is formed in the piano body, a card reading control board capable of identifying the card is arranged in the card inserting groove, and the card reading control board is connected with the main control board through a wire.

After the technical scheme of the application is adopted, the card box is used for accommodating the card, the rotating shaft and the pushing wheel can push the card out of the card outlet, and after the card is inserted into the card inserting groove for reading, a child plays music, plays piano, learns and exercises, so that the interestingness of the product is enhanced.

Further improvement, the limiting plate for limiting the card is arranged on the inner side wall of the card box at the card placing area. The limiting plate is limited from both sides and the rear end of card, in addition, the setting of limiting plate still makes card and cardboard place and leave certain clearance between the district, and this has brought very big facility for depositing and taking out of card.

Further improved, the limit plate is lower than the top of the cartridge, and a limit table is arranged below the piano body and at the position corresponding to the card placing area. After the body is completely pressed down to the top of the cartridge, the limiting table can block the body from shaking back and forth and left and right, so that the stability of the product is improved.

Further improvement, the clamping box is fixedly connected with the piano body at one end far away from the hinge through the matching of the clamping buckle and the clamping groove. After the fixing, the organ body and the cartridge can form a complete whole.

Further improvement, the hand wheel is fixed with to the pivot extends the one end of cartridge. By means of the hand wheel, the child can push the card out of the card holding area very smoothly.

Further improvement, the key comprises 10 white keys and 7 black keys, key lamps are arranged on the control panel, and the key lamps correspond to the white keys one by one. The pitch range of the main stream is covered. The key lamp can play a role in reminding keys in practice and decoration atmosphere in a playing mode.

Further improvement, the control panel is also provided with a data writing interface and a power indicator lamp. For writing data and for power on status indication.

Further improvement, the function key sets up at the top of musical instrument body, and the function key includes broadcast key, teaching key, stop key and the switch key that sets gradually from left to right. The play key is used to play a card or preset song. The teaching key is used for starting a teaching mode. Stop key, stop the current sound and function played. And the power-on/off key is used for starting up or shutting down.

Further improvement, the loudspeaker is fixed in the mounting seat below the partition board, a sound amplifying hole is formed in the position, corresponding to the mounting seat, of the clamping box, a first wire passing hole is formed in the position, close to the side wall, of the bottom of the piano body, a second wire passing hole is formed in the position, corresponding to the first wire passing hole, of the partition board, a wire penetrates through the first wire passing hole and the second wire passing hole and then is connected with the control board and the loudspeaker respectively, and a supporting foot pad is arranged at the bottom of the clamping box. Through supporting callus on sole and megaphone hole can make the music sound spread from the bottom of cassette, and the sound is better audible.

Drawings

Fig. 1 is a perspective view of a toy card piano.

Fig. 2 is a reference view of the toy card piano after the body is rotated by a certain angle.

Fig. 3 is an exploded view of the toy card piano.

Fig. 4 is an exploded view of the cartridge.

Detailed Description

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

As shown in fig. 1 to 4, a toy card piano includes a piano body provided with keys, a main control board, function keys, a power source and a speaker. Also included is a cartridge 1 and at least one card 2.

The cartridge is articulated in the below of musical instrument body, and cartridge and musical instrument body are kept away from articulated one end and are fixed continuous through the cooperation of buckle 12 and draw-in groove 13. The clamping box is internally provided with a rotating shaft 3, one end of the rotating shaft extends out of the clamping box, and one end of the rotating shaft extending out of the clamping box is fixedly provided with a hand wheel 14. The upper part of the rotating shaft is divided into a card placing area 5 for storing cards through a partition plate 4, the side wall of a card box corresponding to the card placing area is provided with card outlets 6, the depth of the card placing area is related to the number of the cards, the rotating shaft is sleeved with pushing wheels 7 capable of pushing the cards in the card placing area out of the card outlets, the piano body is provided with a card inserting groove 8 for fixing the cards, the card inserting groove is internally provided with a card reading control board 9 capable of identifying the cards, and the card reading control board is connected with the main control board through wires. And a limiting plate 10 for limiting the card is arranged on the inner side wall of the card box at the card placing area. The limiting plate is lower than the top of the cartridge, and a limiting table 11 is arranged below the piano body and at the position corresponding to the card placing area.

The keys comprise 10 white keys 15 and 7 black keys 16, key lamps are arranged on the control panel, and the key lamps correspond to the white keys one by one. The key lamp adopts LED lamp pearl. The control panel is also provided with a data writing interface 17 and a power indicator 18. The function keys are arranged at the top of the body, and comprise a play key 19, a teaching key 20, a stop key 21 and an on-off key 22 which are sequentially arranged from left to right. The loudspeaker is fixed in a mounting seat 23 below the partition plate, a sound amplifying hole is formed in a position, corresponding to the mounting seat, of the clamping box, a first wire passing hole 24 is formed in the bottom of the piano body, close to the side wall, of the partition plate, a second wire passing hole 25 is formed in a position, corresponding to the first wire passing hole, of the partition plate, a wire penetrates through the first wire passing hole and the second wire passing hole and then is connected with the control board and the loudspeaker respectively, and a supporting foot pad 26 is arranged at the bottom of the clamping box.

In order to better explain the technical scheme of the application, the related arrangement of the toy plug-in card piano is further described.

The toy card piano includes 17 keys, of which 10 white keys and 7 black keys cover the pitch range of C5-E6. Each white key corresponds to a lamp, and when the key is pressed, the corresponding lamp is turned on. When playing demonstration music, the key lamp will flash along with the melody notes. During teaching function, the light can indicate the player correct key position. And playing the song corresponding to the card when the card is inserted. B. When the card is not available, a song is played by pressing, and then the song is pressed as the next song. A total of 40. The teaching key comprises 3 teaching modes, and each time the key is pressed, one teaching mode is started. A. When the card is inserted, the teaching of the corresponding song of the card is started. B. And when the card is not available, starting teaching of the song which is being played or is just played. C. And when the card is powered on and the record is not played, starting the teaching of the first song. Stop key, stop the current sound and function played. And the power-on/off key is used for starting up or shutting down. No operation is performed for 3 minutes to enter the sleep energy-saving mode.

The above embodiments are merely preferred embodiments of the present utility model, but the present utility model is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present utility model should be made in equivalent ways within the scope of the present utility model.

Claims (9)

1. A toy card inserting piano comprises a piano body provided with keys, a main control board, function keys, a power supply and a loudspeaker, and is characterized by further comprising a card box (1) and at least one card (2), wherein the card box is hinged below the piano body, a rotating shaft (3) is arranged in the card box, one end of the rotating shaft extends out of the card box, a card placing area (5) for storing cards is divided above the rotating shaft through a partition plate (4), a card outlet opening (6) is formed in the side wall of the card box corresponding to the card placing area, a pushing wheel (7) capable of pushing the cards in the card placing area out of the card outlet opening is sleeved on the rotating shaft, a card inserting groove (8) for fixing the cards is formed in the piano body, a card reading control board (9) capable of identifying the cards is arranged in the card inserting groove, and the card reading control board is connected with the main control board through wires.

2. Toy card piano according to claim 1, characterized in that the inner side wall of the cartridge at the card placement area is provided with a limiting plate (10) limiting the card.

3. The toy card piano of claim 2, wherein the limiting plate is lower than the top of the cartridge, and a limiting table (11) is arranged below the piano body corresponding to the card placing area.

4. Toy card piano according to claim 1, characterized in that the cartridge and the piano body are fixedly connected at the end remote from the hinge by means of the cooperation of a clasp (12) and a clamping groove (13).

5. Toy card piano according to claim 1, characterized in that the end of the spindle extending out of the cartridge is fixed with a hand wheel (14).

6. Toy card piano according to claim 1, characterized in that the keys comprise 10 white keys (15) and 7 black keys (16), the control panel is provided with key lamps, the key lamps are in one-to-one correspondence with the white keys.

7. Toy card piano according to claim 1, characterized in that the control panel is further provided with a data writing interface (17) and a power indicator lamp (18).

8. The toy card piano of claim 1, wherein function keys are provided on top of the piano body, the function keys comprising play key (19), teaching key (20), stop key (21) and on-off key (22) provided in order from left to right.

9. The toy card piano of claim 1, wherein the loudspeaker is fixed in a mounting seat (23) below the partition board, a sound amplifying hole is formed in a position, corresponding to the mounting seat, of the cartridge, a first wire passing hole (24) is formed in the bottom of the piano body, close to the side wall, of the partition board, a second wire passing hole (25) is formed in a position, corresponding to the first wire passing hole, of the partition board, the wire passes through the first wire passing hole and the second wire passing hole and then is connected with the control board and the loudspeaker respectively, and a supporting foot pad (26) is arranged at the bottom of the cartridge.