CN2600898Y

CN2600898Y - Body-building electrophonic musical instrument played by foot

Info

Publication number: CN2600898Y
Application number: CN 03223738
Authority: CN
Inventors: 张燕雄
Original assignee: YONGMEI INDUSTRIAL Co Ltd JIEXI COUNTY
Current assignee: YONGMEI INDUSTRIAL Co Ltd JIEXI COUNTY
Priority date: 2003-02-18
Filing date: 2003-02-18
Publication date: 2004-01-21
Anticipated expiration: 2013-02-18

Abstract

The utility model relates to an electronic sound toy for children, which comprises an audio control generator and a keyboard, characterized in that: the keyboard is flexible with an external jacket; surface of the upper layer of the jacket is printed with several note symbols; interior of the keyboard is a three-tier structure, wherein the first tier and the third tier are plastic membranes; carbon fiber contact areas are printed below the first tier of plastic membrane and over the third tier of plastic membrane, at a position corresponding to each note symbol; each carbon fiber contact area is connected with the audio control generator through the carbon fiber conductive wires printed on corresponding plastic membranes; a spongy interlayer is positioned between the two layers of plastic membranes, and several through holes are made at corresponding positions of each note symbol. The note symbol areas can be trampled by two feet by doing jumps to play harmonious tones, and the utility model is an ideal electronic sound toy for children.

Description

The jumping qin is stepped in body-building

Technical field: the utility model relates to the electronic audio toy that a kind of main children of confession play.

Background technology: children electronic organ sound equipment grace, inexpensive, be subjected to liking of children deeply, it can temper the mating capability of children's brain, hand, eye, ear etc., enlarges one's knowledge in the process that is at play.But the ordinary electronic qin can not make each position of children's torso all obtain abundant activity, especially can not make the motion of children's both feet, has limitation.

Summary of the invention: the purpose of this utility model is to overcome the weak point of existing ordinary electronic qin, designs a kind of children's parts of body that can make and all obtains abundant activity, especially can temper the movable flexibly electronic audio toy of children's both feet.

The utility model, constitute by sound equipment control generator and the keyboard that is attached thereto, the sound equipment control generator is provided with some function operating keys and loudspeaker, in establish circuit board, it is characterized by: keyboard is soft keyboard, soft keyboard peripheral hardware upper strata sheath and bottom sheath, some note symbols are printed on the surface of upper strata sheath; Inside is three-decker, ground floor and the 3rd layer are plastic sheeting, on the position of each note symbol correspondence, be printed with the carbon fiber contact region below the ground floor plastic sheeting, be printed with the carbon fiber contact region above the three-layer plastic film, each carbon fiber contact region all links to each other with the circuit board of sound equipment control generator by the electric conduction of carbon fiber line that is printed on corresponding plastic sheeting; In the middle of two layers of plastic thin films, the sponge interlayer is set, on the position of each note symbol correspondence, some through holes is set.

The utility model can be printed silver reinforcement channelizing line on described electric conduction of carbon fiber line, to improve its electric conductivity, improve its quality and reliability.

The utility model, described sound equipment control generator can be made of existing mellotron special IC; Its function operating key also can adopt and the same or analogous function operating key of existing mellotron.

The utility model owing to will have hand chain shot dish mellotron now and change the soft keyboard that available pin is trampled into, is designed to the existing electronics hand key of playing the musical instrument pin and transports and play contact, makes children's mellotron of playing become pin from the motion of hand and transport the all-around exercises of playing.Therefore, the utility model is more suitable for playing in children, is the comparatively ideal electronic audio toys of children.

Description of drawings: Fig. 1 is the structure principle chart of embodiment; Fig. 2 is a left view; Fig. 3 is the A-A cut-open view of Fig. 1; Fig. 4 is the B-B cut-open view of Fig. 3, the i.e. partial schematic diagram of sponge interlayer; Fig. 5 is the C-C cut-open view of Fig. 3, i.e. the partial schematic diagram of note carbon fiber contact region on the three-layer plastic film.

Embodiment: with reference to accompanying drawing, enhancing body resistance is stepped on the jumping qin, and the soft keyboard of being trampled by sound equipment control generator 10 and available pin 20 constitutes, and the housing of sound equipment control generator is clipped on the sheath of soft keyboard.Sound equipment control generator 10 is provided with some function operating keys 11 and loudspeaker 12, in establish circuit board, circuit board can be made of existing mellotron special IC, its function operating key also can adopt and the same or analogous function operating key of existing mellotron.Soft keyboard peripheral hardware upper strata sheath 22 and bottom sheath 29, some note symbols 21 are printed on the surface of upper strata sheath 22, and the note symbol that this example is provided with comprises:

7,6,5,4,3,2,1,

Deng 18 notes; Inside is three-decker, ground floor 23 and the 3rd layer 27 are plastic sheeting, on the position of each note symbol correspondence, be printed with carbon fiber contact region 24 below the ground floor plastic sheeting, be printed with carbon fiber contact region 26 above the three-layer plastic film, each carbon fiber contact region all links to each other with the circuit board of sound equipment control generator 10 by the electric conduction of carbon fiber line 28 that is printed on corresponding plastic sheeting, for improving its electric conductivity, improve its quality and reliability, this example also on described electric conduction of carbon fiber line, is printed silver reinforcement channelizing line 280; In the middle of two layers of plastic thin films, sponge interlayer 25 is set, some contact through holes 250 are set on the position of each note symbol correspondence.

Its principle of work is: with new novel being placed on the level land of this practicality, spread soft keyboard out; Press after the power switch operating key on the sound equipment control generator 10, can strike up, playing procedure can be selected functions such as sound accompaniment again, and presses corresponding button.When stepping on the corresponding zone of arbitrary note symbol 21 on the soft keyboard upper strata sheath 22 when tramping with one's feet, sponge interlayer 25 is with oppressed, the following carbon fiber contact region 24 of ground floor plastic sheeting and the top carbon fiber contact region 26 of the three-layer plastic film contact through hole 250 by the sponge interlayer contacts and makes current lead-through, and the sound equipment control generator will send the sound of setting; When pin moves when trampling another note symbol regional, in like manner, the sound equipment control generator will send other-sound set.Can utilize both feet to jump and trample the note zone, play out interesting to listen to music.

Claims

1, the jumping qin is stepped in a kind of body-building, constitute by sound equipment control generator (10) and the keyboard (20) that is attached thereto, sound equipment control generator (10) is provided with some function operating keys (11) and loudspeaker (12), in establish circuit board, it is characterized by: keyboard is soft keyboard, soft keyboard peripheral hardware upper strata sheath (22) and bottom sheath (29), some note symbols (21) are printed on the surface of upper strata sheath (22); Inside is three-decker, ground floor (23) and the 3rd layer (27) are plastic sheeting, on the position of each note symbol correspondence, be printed with carbon fiber contact region (24) below the ground floor plastic sheeting, be printed with carbon fiber contact region (26) above the three-layer plastic film, each carbon fiber contact region all links to each other with the circuit board of sound equipment control generator (10) by the electric conduction of carbon fiber line (28) that is printed on corresponding plastic sheeting; In the middle of two layers of plastic thin films, sponge interlayer (25) is set, on the position of each note symbol correspondence, some through holes (250) is set.

2, the jumping qin is stepped in body-building according to claim 1, it is characterized by: on described electric conduction of carbon fiber line (28), be printed with silver reinforcement channelizing line (280).