KR970005022Y1 - Supporting apparatus of the pedal box for a digital piano - Google Patents
Supporting apparatus of the pedal box for a digital piano Download PDFInfo
- Publication number
- KR970005022Y1 KR970005022Y1 KR2019930012870U KR930012870U KR970005022Y1 KR 970005022 Y1 KR970005022 Y1 KR 970005022Y1 KR 2019930012870 U KR2019930012870 U KR 2019930012870U KR 930012870 U KR930012870 U KR 930012870U KR 970005022 Y1 KR970005022 Y1 KR 970005022Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pedal box
- piano
- digital piano
- plate
- coupled
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/344—Structural association with individual keys
- G10H1/348—Switches actuated by parts of the body other than fingers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Special Chairs (AREA)
Abstract
내용없음.None.
Description
제1도는 디지털 피아노 전체의 사시도1 is a perspective view of an entire digital piano
제2도는 본 고안의 요부 분리 사시도2 is a perspective view of the main portion of the present invention separated
제3도는 본 고안의 지지장치를 상승시킨 상태의 요부 단면도3 is a sectional view of main parts of the support device of the present invention in an elevated state;
제4도는 본 고안의 지지장치를 하강시킨 상태의 요부 단면도4 is a cross-sectional view of the main portion of the support device of the present invention in a lowered state
제5도는 본 고안의 페달박스의 일부 사시도이다.5 is a partial perspective view of the pedal box of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 피아노 본체 2 : 페달박스1: piano body 2: pedal box
3 : 나선봉 4 : 승강판3: spiral bar 4: lifting plate
5 : 각봉부 6 : 조절판5: each rod 6: throttle
7 : 결합호올 8, 10 : 환형돌부7: Bonding Hool 8, 10: annular protrusion
9 : 밑면 11 : 다리9: underside 11: legs
12 : 답판12: Answer
본 고안은 디지털 피아노의 페달박스에 관한 것으로서, 더욱 상세히는 페달박스를 지지하는 지지장치의 개량에 관한 것이다.The present invention relates to a pedal box of a digital piano, and more particularly, to an improvement of a support device for supporting a pedal box.
디지털 피아노의 페달박스는 디지털 피아노의 양측 지지다리 사이에 위치한 것으로서, 사용시에 발로 밟기 때문에 많은 힘을 받게 되며, 디지털 피아노를 지면에 안치시킨 경우에 지면과 약 1cm 내외의 간격을 갖게 되며, 종래에는 페달박스의 저면에 손가락을 넣어서 지지구 자체를 회전시켜 하강시킴으로서 페달박스를 지면과 밀접시키도록 되어 있었다.The pedal box of the digital piano is located between the support legs on both sides of the digital piano, and when it is used, the pedal box receives a lot of power. When the digital piano is placed on the ground, the pedal box has a space of about 1 cm from the ground. The pedal box was brought into close contact with the ground by placing a finger on the bottom of the pedal box and rotating the support itself.
그러나 상기와 같은 종래의 페달박스 지지장치는 지지구 자체가 페달박스 하방에 위치하기 때문에 양쪽에서 제3자가 피아노를 들어 올린후에 지지구를 예상한 만큼 하강시키고, 다시 피아노를 지면에 고정시켜 보아야 하므로 불편한 결점이 있었으며, 또한 지면에 닿는 지지구 자체의 직경이 작기 때문에 회전시키는데 많은 힘이 소요되는 결점이 있었다.However, in the conventional pedal box support device as described above, since the support itself is located under the pedal box, the supporter must be lowered as much as expected after the third party lifts the piano from both sides, and the piano needs to be fixed to the ground again. There was an inconvenient flaw, and also a drawback in that it took a lot of force to rotate because the diameter of the support itself against the ground was small.
본 고안은 상기와 같은 결점을 해결하기 위하여 나선축의 중앙에 각봉부를 형성하고, 이 각봉부에 결합되는 조절판의 일부가 페달박스의 측면 외측으로 돌성되게 하여 피아노를 들어올리지 않은 상태에서 간단히 승강판을 지면에 밀접시킬 수 있도록 된 지지장치를 제공함에 목적이 있다.In order to solve the above drawbacks, the present invention forms an angular rod in the center of the spiral shaft, and a part of the throttle plate coupled to the angular rod is turned to the outside of the side of the pedal box to simply lift the lifting plate without lifting the piano. It is an object of the present invention to provide a support device that can be brought into close contact with the ground.
본 고안을 첨부된 예시도면과 함께 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.
본 고안은 피아노 본체(1)의 중앙 하부에 페달박스(2)가 형성된 것에 있어서, 나선봉(3)과 일체로 승강되는 승강판(4)을 나선봉(3)의 하단에 결합하고, 나선봉(3)의 중앙에는 각봉부(5)를 형성하여 조절판(6)의 결합호올(7)과 결합되도록 하되, 조절판(6)의 일부가 페달박스(2)의 외측으로 돌성되게 하며, 조절판(6) 하부의 환형돌부(8)가 페달박스(2)의 밑면(9)상에 돌설된 환형돌부(10)와 결합된 상태에서 회전 가능하도록 된 것이다.In the present invention, the pedal box 2 is formed at the center lower portion of the piano body 1, and the lifting plate 4 which is lifted and integrated with the spiral bar 3 is coupled to the lower end of the spiral bar 3, and In the center of the vane (3) to form an angle bar (5) to be coupled to the coupling hole (7) of the adjusting plate (6), a portion of the adjusting plate (6) to the outside of the pedal box (2), the adjusting plate (6) It is to be rotatable in the state coupled to the annular projections (8) protruding on the bottom (9) of the pedal box (2) in the lower portion.
미 설명부호 '11'은 디지털 피아노의 다리, '12'는 답판이다.'11' is the leg of the digital piano and '12' is the reply.
본 고안은 조절판(6)을 회전시킬 경우 결합호올(7)에 각봉부(5)가 결합되어 있으므로, 나선봉(3)이 회전되고 회전방향에 따라 예시도면 제3도 또는 제4도와 같이 승강판(4)이 승강되는 것이다.In the present invention, since the rods 5 are coupled to the coupling hoses 7 when the adjustment plate 6 is rotated, the spiral rods 3 are rotated, and according to the rotation direction, the drawing is shown in FIG. 3 or 4. The steel sheet 4 is lifted.
즉, 결합호올(7)은 각봉부(5)가 충분히 결합될 수 있는 크기이나 각봉부(5)가 결합호올(7) 내에서 별개로 회전될 수는 없기 때문에 조절판(6)을 회전시키면 각봉부(5)도 일체로 회전되고, 동시에 각봉부(5)와 일체로 형성된 나선봉(3)과 승강판(4)의 회전에 의해 승강되는 것이다.That is, the coupling column 7 is a size that can be sufficiently combined with the rod 5, but because the rod 5 is not able to be rotated separately in the coupling hole (7) by rotating the adjustment plate (6) The part 5 is also rotated integrally, and at the same time is lifted by the rotation of the spiral bar 3 and the elevating plate 4 formed integrally with the square bar portion 5.
또한 페달박스(2)의 밑면에 돌설된 환형돌부(10)와 조절판(6) 하부에 형성된 환형돌부(8)가 결합된 상태에서 조절판(6)이 회전되므로 조절판(6)이 안정된 상태를 유지한다.In addition, since the control plate 6 is rotated in a state where the annular protrusion 10 protruding from the bottom of the pedal box 2 and the annular protrusion 8 formed below the control plate 6 are combined, the control plate 6 is maintained in a stable state. do.
본 고안은 조절판(6)의 일부가 페달박스(2)의 측면 외측으로 돌설되어 있기 때문에 피아노를 들지 않고도 승강판(4)을 하강시킬 수 있으며, 조절판(6)의 직경이 승강판(4)의 직경보다 크기 때문에 적은 힘으로 조절이 가능하고, 환형돌부(10)와 환형돌부(8)에 의해 조절판(6)이 안정된 상태를 유지할 수 있는 효과가 있다.According to the present invention, since a part of the adjusting plate 6 protrudes outward from the side of the pedal box 2, the lifting plate 4 can be lowered without lifting the piano, and the diameter of the adjusting plate 6 is the lifting plate 4. Since it is larger than the diameter of the controllable with a small force, the annular protrusion 10 and the annular protrusion 8 by the control plate 6 has the effect of maintaining a stable state.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012870U KR970005022Y1 (en) | 1993-07-13 | 1993-07-13 | Supporting apparatus of the pedal box for a digital piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012870U KR970005022Y1 (en) | 1993-07-13 | 1993-07-13 | Supporting apparatus of the pedal box for a digital piano |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950004575U KR950004575U (en) | 1995-02-18 |
| KR970005022Y1 true KR970005022Y1 (en) | 1997-05-22 |
Family
ID=19358993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930012870U KR970005022Y1 (en) | 1993-07-13 | 1993-07-13 | Supporting apparatus of the pedal box for a digital piano |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970005022Y1 (en) |
-
1993
- 1993-07-13 KR KR2019930012870U patent/KR970005022Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950004575U (en) | 1995-02-18 |
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| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |