JPS6331106Y2 - - Google Patents
Info
- Publication number
- JPS6331106Y2 JPS6331106Y2 JP19274583U JP19274583U JPS6331106Y2 JP S6331106 Y2 JPS6331106 Y2 JP S6331106Y2 JP 19274583 U JP19274583 U JP 19274583U JP 19274583 U JP19274583 U JP 19274583U JP S6331106 Y2 JPS6331106 Y2 JP S6331106Y2
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- main body
- key lever
- taishogoto
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Stringed Musical Instruments (AREA)
Description
【考案の詳細な説明】
本考案は大正琴に係り、特に鍵レバーを支持す
る天板を本体に取付ける取付機構に関するもので
ある。[Detailed Description of the Invention] The present invention relates to a Taishogoto, and particularly to an attachment mechanism for attaching a top plate supporting a key lever to the main body.
前記鍵レバーは押鍵時に本体上に張設した全て
の絃に均等に当らなければならないため天板の調
節が必要である。ところが従来のものは〓形金具
をねじを用いて天板を本体に固定する形式である
から、一度取付けてそれが不具合の場合は付け直
さなければならず作業が面倒であると共に、本体
や天板に傷がつき商品価値を損うおそれがある。 Since the key lever must evenly hit all the strings stretched over the main body when the key is pressed, the top plate must be adjusted. However, in the conventional type, the top plate is fixed to the main body using screws, so once it is installed, if it is defective, it has to be reattached, which is cumbersome, and it also damages the main body and top. There is a risk of scratches on the board and loss of product value.
本考案は本体に対して天板を調整可能に装着す
ることにより前記従来の欠点を解消したものであ
る。そのため本考案は次のように構成したもので
ある。 The present invention solves the above-mentioned drawbacks of the conventional apparatus by attaching the top plate to the main body in an adjustable manner. Therefore, the present invention is constructed as follows.
即ち本考案は鍵レバー１を支持する天板２と、
絃３を張設した本体４の何れか一方に数本のねじ
杆５を立設し、他方に該ねじ杆５をねじ込むめね
じ６を固定し、本体４に対して天板２を上下調整
可能に装着した大正琴の天板取付機構である。 That is, the present invention includes a top plate 2 that supports a key lever 1,
Several screw rods 5 are set up on either side of the main body 4 on which the strings 3 are stretched, and female screws 6 into which the screw rods 5 are screwed are fixed on the other side, and the top plate 2 is adjusted up and down with respect to the main body 4. This is the mechanism for attaching the top plate of the Taishogoto.
尚図示実施例においては本体４の後端縁に近接
して４箇所挿通孔７を開設し、これにねじ杆５を
上方より貫通して該ねじ杆５と一体のつば８を挿
通孔７の上端大径部９に位置させ、下端の拡開部
１０にはねじ杆５のねじ部５′にねじ込むナツト
１１を位置させ、かつ本体４上に突出したねじ部
５″を天板２より吊下しためねじ部材６にねじ込
む。そして天板２を上下させるにはあらかじめナ
ツト１１を緩めておき、ねじ杆５を下端の摺割溝
１２をドライバー等によつて、或いは工具によつ
て回すことによつて天板２の高さを本体４に対し
て調整可能にしたものである。次いでナツト１１
を締め付けることによりねじ杆５はつば８とナツ
ト１１により本体４に固定されると同時に不用意
に回ることがないので確実に天板２の位置を保持
することができる。又実施例とは逆にめねじ６を
本体４に、ねじ杆５を天板２に取付けても差支え
ない。 In the illustrated embodiment, four insertion holes 7 are provided close to the rear edge of the main body 4, and the threaded rod 5 is penetrated through these holes from above, and the collar 8, which is integral with the threaded rod 5, is inserted into the insertion hole 7. A nut 11 to be screwed into the threaded part 5' of the threaded rod 5 is located in the enlarged part 10 at the upper end, and the threaded part 5'' protruding above the main body 4 is suspended from the top plate 2. Screw it into the lower female screw member 6. To move the top plate 2 up or down, loosen the nut 11 in advance, and turn the threaded rod 5 through the slotted groove 12 at the lower end with a screwdriver or the like or with a tool. The height of the top plate 2 can be adjusted with respect to the main body 4 by the nut 11.
By tightening, the screw rod 5 is fixed to the main body 4 by the collar 8 and the nut 11, and at the same time, it does not rotate unexpectedly, so that the position of the top plate 2 can be held securely. Further, contrary to the embodiment, the female screw 6 may be attached to the main body 4 and the threaded rod 5 may be attached to the top plate 2.
尚図中に１３、１４は天板２より吊下した鍵レ
バー１の支承片で支承片１３に軸杆１５をわた
し、鍵レバー１の先端の係止鉤部１６を軸杆１５
に引掛け、コイルばね１７を鍵レバー１に作用さ
せ、他方の支承片１４に固定したゴムクツシヨン
１８に鍵レバー１の上縁を圧接させて支持したも
のである。１９はワツシヤーを示す。 In the figure, 13 and 14 are supporting pieces of the key lever 1 suspended from the top plate 2. Pass the shaft rod 15 to the support piece 13, and attach the locking hook portion 16 at the tip of the key lever 1 to the shaft rod 15.
The coil spring 17 is applied to the key lever 1, and the upper edge of the key lever 1 is supported by pressing against a rubber cushion 18 fixed to the other support piece 14. 19 indicates a washer.
本考案は以上のようにねじ杆５を回せば本体４
に対して天板２は微妙にその高さの調節ができる
ため押鍵時鍵レバー１は絃２に対して常に均等に
接触させることができ、調整操作も簡単に行なわ
れ、従来のように本体に修正傷を付けるおそれは
ない。 In this invention, as described above, by turning the screw rod 5, the main body 4
On the other hand, since the height of the top plate 2 can be slightly adjusted, the key lever 1 can always be in even contact with the strings 2 when a key is pressed, and the adjustment operation can be easily performed. There is no risk of damaging the main body.
図面は本考案に係る大正琴の天板取付機構に一
実施例を示したもので、第１図は斜視図、第２図
は縦断側面図、第３図はねじ杆の斜視図である。
１……鍵レバー、２……天板、３……絃、４…
…本体、５……ねじ杆、６……めねじ。
The drawings show one embodiment of the top plate attachment mechanism of the Taishogoto according to the present invention; FIG. 1 is a perspective view, FIG. 2 is a vertical side view, and FIG. 3 is a perspective view of a screw rod. 1...Key lever, 2...Top plate, 3...Strings, 4...
...Main body, 5...Threaded rod, 6...Female thread.
Claims (1)
た本体４の何れか一方に数本のねじ杆５を立設
し、他方に該ねじ杆５をねじ込むめねじ６を固定
し、本体４に対して天板２を上下調整可能に装着
した大正琴の天板取付機構。 Several threaded rods 5 are installed upright on one of the top plate 2 that supports the key lever 1 and the main body 4 on which the string 3 is stretched, and a female screw 6 into which the threaded rods 5 are screwed is fixed to the other side. A top plate mounting mechanism for a Taishogoto in which a top plate 2 is vertically adjustable with respect to a main body 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19274583U JPS60100797U (en) | 1983-12-14 | 1983-12-14 | Taishogoto top plate attachment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19274583U JPS60100797U (en) | 1983-12-14 | 1983-12-14 | Taishogoto top plate attachment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100797U JPS60100797U (en) | 1985-07-09 |
| JPS6331106Y2 true JPS6331106Y2 (en) | 1988-08-19 |
Family
ID=30414723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19274583U Granted JPS60100797U (en) | 1983-12-14 | 1983-12-14 | Taishogoto top plate attachment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100797U (en) |
-
1983
- 1983-12-14 JP JP19274583U patent/JPS60100797U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100797U (en) | 1985-07-09 |
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