JPS6222535Y2 - - Google Patents
Info
- Publication number
- JPS6222535Y2 JPS6222535Y2 JP1982005495U JP549582U JPS6222535Y2 JP S6222535 Y2 JPS6222535 Y2 JP S6222535Y2 JP 1982005495 U JP1982005495 U JP 1982005495U JP 549582 U JP549582 U JP 549582U JP S6222535 Y2 JPS6222535 Y2 JP S6222535Y2
- Authority
- JP
- Japan
- Prior art keywords
- hose
- drum
- external
- internal
- wound around
- 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
- 238000004804 winding Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Description
【考案の詳細な説明】
本考案は、例えば、歯科治療に用いるハンドピ
ース用ホース等の巻き込み装置の改良に係り、特
に、ドラムにホースを巻き付ける際にホースの端
末部に生じるねじれを効果的に防止するようにし
たホース巻き込み装置に関する。[Detailed description of the invention] The present invention relates to the improvement of a winding device for a handpiece hose used in dental treatment, and in particular, it effectively eliminates the twisting that occurs at the end of the hose when winding the hose around a drum. This invention relates to a hose winding device designed to prevent the winding of a hose.
第１図は、本考案によるホース巻き込み装置の
一実施例を説明するための要部側面図、第２図
は、概略正面図で、図中、１は内部ドラム、２は
外部ドラム、３はホースで、図示のように、ドラ
ム部は内部ドラム１と外部ドラム２が同心状に設
けられた２重構造から成り、内部ドラム１は固定
され、外部ドラム２は回転可能になつている。而
して、ホース３は、内部ドラム１に数回巻回さ
れ、その一方の側は該内部ドラム１の中心部を通
して外部へ導かれ、該ホースが歯科治療に使用す
るハンドピース用ホースである時は、該一方の側
から電気、エア、水等が供給される。また、該ホ
ースの他方の側は一旦外部ドラムに固定（図中の
参照番号４参照）した後、外部ドラム２に巻回さ
れ、その図示しない端部はハンドピースに接続さ
れる。従つて、ホース３の巻き込み巻き出しは、
該ホース３を外部ドラム２に巻き込んだり巻き戻
すことによつて行なわれるが、巻き込む時は内部
ドラム１に巻回された部分のホースも巻き込ま
れ、巻き戻す時は該内部ドラム１に巻回された部
分のホースも巻き戻されるので、ホース３の供給
側すなわち内部ドラム１の中心部を通して外部へ
導かれている側が捩れるようなことはない。 FIG. 1 is a side view of essential parts for explaining one embodiment of the hose winding device according to the present invention, and FIG. 2 is a schematic front view, in which 1 is an internal drum, 2 is an external drum, and 3 is a schematic front view. In the hose, as shown in the figure, the drum section has a double structure in which an inner drum 1 and an outer drum 2 are provided concentrically, with the inner drum 1 being fixed and the outer drum 2 being rotatable. The hose 3 is wound around the inner drum 1 several times, and one side of the hose 3 is led to the outside through the center of the inner drum 1, and the hose is a handpiece hose used for dental treatment. At times, electricity, air, water, etc. are supplied from the one side. Further, the other side of the hose is once fixed to the external drum (see reference numeral 4 in the figure) and then wound around the external drum 2, and its end (not shown) is connected to the handpiece. Therefore, the winding and unwinding of the hose 3 is as follows.
This is done by winding the hose 3 around the external drum 2 and unwinding it. When winding the hose 3, the part of the hose that has been wound around the internal drum 1 is also wound up, and when it is unwinding, the hose 3 is wound around the internal drum 1. Since the portion of the hose that has been removed is also rewound, the supply side of the hose 3, that is, the side that is led to the outside through the center of the internal drum 1, will not be twisted.
第３図は、前述のごとき外部ドラム２を回転駆
動させるための一例を示す概略構成図で、図示の
ように、外部ドラム２の外面部に歯車５を取り付
け、該歯車５をモータ６により歯車７を介して駆
動するようにしてもよいが、図示例に限定される
ことなく、例えば、ピストン・シリンダーを駆動
源とし、歯車とラツクによつて回転させるように
してもよく、或いは、スプリングの力を利用して
巻き込むようにしてもよいことは容易に理解でき
よう。 FIG. 3 is a schematic configuration diagram showing an example of rotationally driving the external drum 2 as described above. As shown in the figure, a gear 5 is attached to the outer surface of the external drum 2, and the gear 5 is driven by a motor 6. However, without being limited to the illustrated example, for example, a piston/cylinder may be used as the drive source, and rotation may be performed using a gear and a rack, or a spring may be used as the drive source. It is easy to understand that you can use force to get people involved.
以上の説明から明らかなように、本考案による
とホースをドラムに巻き込む際に、該ホースの端
末部に捩れを生じることなく巻き込むことができ
る。 As is clear from the above description, according to the present invention, when a hose is wound into a drum, the end portion of the hose can be wound without twisting.
なお、参考までに説明すると、歯科治療に用い
るハンドピース用ホース内には、周知のように、
電気、エア、水等を供給するために、これらのた
めのコード、チユーブ等が配設されているが、従
来技術においては、該ホースに捩れがあるため、
該ホースに捩れがあるため、該ホースを２つに分
け、回転シヤフトで連結するようにしており、そ
の場合に、回転シヤフトにエア、水等を通す導通
孔を数箇所設け、これらをＯリング等によつてシ
ールしている。そのため、回転摩擦抵抗が大き
く、大きな駆動源を必要とし、また、構造が複雑
になり、加工精度も高い精度が要求される等の欠
点があつた。 For your reference, as is well known, inside the handpiece hose used for dental treatment,
In order to supply electricity, air, water, etc., cords, tubes, etc. are installed for these purposes, but in the conventional technology, since the hoses are twisted,
Because the hose is twisted, the hose is divided into two parts and connected by a rotating shaft.In this case, the rotating shaft is provided with several holes for passing air, water, etc., and these are connected by O-rings. It is sealed by etc. Therefore, there were drawbacks such as high rotational frictional resistance, the need for a large driving source, a complicated structure, and a requirement for high processing accuracy.
第１図は、本考案によるホース巻き込み装置の
一実施例を説明するための要部側面図、第２図
は、概略正面図、第３図は、ドラム駆動機構の一
例を示す概略構成図である。
１……内部ドラム、２……外部ドラム、３……
ホース、４……固定部、５，７……歯車、６……
モータ。
FIG. 1 is a side view of essential parts for explaining an embodiment of a hose winding device according to the present invention, FIG. 2 is a schematic front view, and FIG. 3 is a schematic configuration diagram showing an example of a drum drive mechanism. be. 1... Internal drum, 2... External drum, 3...
Hose, 4... Fixed part, 5, 7... Gear, 6...
motor.
Claims (1)
かつ回転可能な外部ドラムとから成り、ホースを
前記内部ドラムに複数回巻き付けた後、前記ホー
スの一端側を前記内部ドラムの中心部を通して外
部へ導き、他端側を前記外部ドラムに固定した
後、該外部ドラムに巻回するようにしたことを特
徴とするホース巻き込み装置。 It consists of a fixed internal drum and a rotatable external drum that is concentric with the internal drum, and after the hose is wound around the internal drum multiple times, one end of the hose is guided to the outside through the center of the internal drum. A hose winding device, characterized in that the other end is fixed to the external drum and then wound around the external drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP549582U JPS58110665U (en) | 1982-01-19 | 1982-01-19 | Hose winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP549582U JPS58110665U (en) | 1982-01-19 | 1982-01-19 | Hose winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58110665U JPS58110665U (en) | 1983-07-28 |
| JPS6222535Y2 true JPS6222535Y2 (en) | 1987-06-08 |
Family
ID=30018296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP549582U Granted JPS58110665U (en) | 1982-01-19 | 1982-01-19 | Hose winding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110665U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436823B2 (en) * | 1975-09-26 | 1979-11-12 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48114117U (en) * | 1972-03-31 | 1973-12-27 | ||
| JPS5436823U (en) * | 1977-08-18 | 1979-03-10 |
-
1982
- 1982-01-19 JP JP549582U patent/JPS58110665U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436823B2 (en) * | 1975-09-26 | 1979-11-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58110665U (en) | 1983-07-28 |
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