JP2562138Y2 - Massage machine - Google Patents
Massage machineInfo
- Publication number
- JP2562138Y2 JP2562138Y2 JP1991030867U JP3086791U JP2562138Y2 JP 2562138 Y2 JP2562138 Y2 JP 2562138Y2 JP 1991030867 U JP1991030867 U JP 1991030867U JP 3086791 U JP3086791 U JP 3086791U JP 2562138 Y2 JP2562138 Y2 JP 2562138Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- shaft
- massage machine
- gear
- shaped joint
- 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 - Fee Related
Links
Landscapes
- Massaging Devices (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、マッサージ機に関す
るものであり、特に振動と騒音を低減したマッサージ機
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a massage machine, and more particularly to a massage machine with reduced vibration and noise.
【０００２】[0002]
【従来の技術】従来、モータを動力源としたマッサージ
機は、マッサージローラ等を比較的低速回転させるた
め、モータとマッサージローラ等はウォームギヤ等を動
力伝達手段として連結されている。2. Description of the Related Art Conventionally, a massage machine using a motor as a power source rotates a massage roller and the like at a relatively low speed, and the motor and the massage roller and the like are connected by a worm gear or the like as power transmission means.
【０００３】[0003]
【考案が解決しようとする課題】マッサージ機は、大径
のマッサージローラ等の配置によってギヤ機構からモー
タが離間しているため、従来はモータの軸を延長してこ
の軸にウォームギヤを取り付けてある。しかし、マッサ
ージ機の機構部には相当の負荷がかかるので、延長され
たモータ軸が曲がってウォームギヤが偏心することがあ
る。偏心が生じると、ギヤの噛合に異常をきたし、振動
や騒音発生の原因となるとともに、ギヤが異常磨耗をお
こして故障の原因にもなる。In the massage machine, since the motor is separated from the gear mechanism by the arrangement of a large-diameter massage roller or the like, conventionally, the shaft of the motor is extended and a worm gear is attached to this shaft. . However, since a considerable load is applied to the mechanism of the massage machine, the extended motor shaft may bend and the worm gear may be eccentric. When the eccentricity occurs, the meshing of the gears becomes abnormal, which causes vibration and noise, and causes abnormal wear of the gears, thereby causing a failure.
【０００４】そこで、振動や騒音発生の原因となるモー
タ軸の変形の虞れを解消し、低騒音且つ長寿命のマッサ
ージ機を提供するために解決すべき技術的課題が生じて
くるのであり、本考案は該課題を解決することを目的と
する。[0004] Therefore, there is a technical problem to be solved in order to eliminate the possibility of deformation of the motor shaft which causes vibration and noise, and to provide a low noise and long life massage machine. The purpose of the present invention is to solve the problem.
【０００５】[0005]
【課題を解決するための手段】この考案は上記目的を達
成するために提案せられたものであり、モータを動力源
としたマッサージ機のギヤ駆動機構であって、該ギヤ駆
動機構はモータに連結した入力ギヤに出力ギヤを噛合さ
せ、該出力ギヤを主軸に嵌着して該主軸に回転動力を伝
達するように構成されたマッサージ機に於て、前記入力
ギヤを有する入力軸のモータ側の端部はＵ字継手に形成
され、一方、モータ軸の先端部は該Ｕ字継手へ挿着でき
るように両側面が切欠されており、且つ、該切欠部位に
ゴムキャップを被着し、このゴムキャップを被着した前
記モータ軸の先端部を前記入力軸の先端部に設けたＵ字
継手に挿着して成るマッサージ機を提供するものであ
る。SUMMARY OF THE INVENTION The present invention has been proposed in order to achieve the above-mentioned object.
A gear drive mechanism for a massage machine,
The output mechanism engages the output gear with the input gear connected to the motor.
The output gear is fitted to the main shaft to transmit rotational power to the main shaft.
In a massage machine configured to reach the input
The end of the input shaft with gears on the motor side is formed as a U-shaped joint
On the other hand, the tip of the motor shaft can be inserted into the U-shaped joint.
Notches on both sides so that
Before attaching the rubber cap, before attaching this rubber cap
U-shape wherein the tip of the motor shaft is provided at the tip of the input shaft
An object of the present invention is to provide a massage machine inserted into a joint .
【０００６】[0006]
【作用】モータ軸の先端部の両側面を切欠して形成され
た切欠部位にはゴムキャップが被着されており、そし
て、該ゴムキャップを被着した該切欠部位を入力軸の端
部に形成されているＵ字継手に挿着してモータ軸と入力
軸とを一体的に結合する。従って、モータ軸と入力軸と
の結合が極めて簡易であると共にモータの駆動は入力軸
に円滑に伝達される。 このとき、前記ゴムキャップによ
って駆動系の振動が吸収され、騒音が低下する。又、モ
ータ軸と入力軸とに多少の変位を生じても該ゴムキャッ
プによって変位が吸収されモータ軸に加わるストレスが
低減される。[Function] The motor shaft is formed by cutting out both side surfaces of the tip end portion.
The notch is covered with a rubber cap.
Then, the cutout portion with the rubber cap attached thereto is positioned at the end of the input shaft.
To the motor shaft by inserting it into the U-shaped joint formed in the part
The shaft and the shaft are integrally connected. Therefore, the motor shaft and the input shaft
Is extremely simple and the motor is driven by the input shaft.
It is transmitted smoothly to. At this time, the vibration of the drive system is absorbed by the rubber cap , and the noise is reduced. Also, even if a slight displacement occurs between the motor shaft and the input shaft, the rubber
The displacement is absorbed by the pump and the stress applied to the motor shaft is reduced.
【０００７】[0007]
【実施例】以下、この考案の一実施例を図面に従って説
明する。尚、説明の都合上、マッサージ機全体の構成を
説明する。図１はマッサージ機１の機構部２を被蔽する
布製カバーを取り外した状態の平面図である。下ケース
３にはモータ４、回路基板５、操作スイッチ基板６等が
取付けられ、機構部２の主軸７を下ケース３と上ケース
８の左右両側縁部近傍に設けた軸受固定部９，９間に架
装している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. Note that, for convenience of explanation, the configuration of the entire massage machine will be described. FIG. 1 is a plan view showing a state in which a cloth cover for covering the mechanism unit 2 of the massage machine 1 is removed. A motor 4, a circuit board 5, an operation switch board 6, and the like are attached to the lower case 3, and bearing fixing portions 9, 9 are provided in which main shafts 7 of the mechanism section 2 are provided near left and right side edges of the lower case 3 and the upper case 8. It is mounted in between.
【０００８】主軸７は中央のギヤケース１０を貫通し、
図２に示すように中央部にウォームホイール１１を嵌着
し、モータ４に連結した入力軸１２のウォームギヤ部１
２ａを介して動力を伝達される。主軸７上に装着したマ
ッサージ部材である筒体１３，１３は、図３中鎖線で示
す中央筒部１４，１４の両端部に大径の端板１５，１
６、１５，１６を固設している。該端板１５，１６、１
５，１６の周縁部近傍で軸支するローラ１７，１７…、
１８，１８…は適宜間隔で配設され、本実施例では６０
度間隔として巾広なローラ１７，１７…と短小なローラ
１８，１８…とを交互に配設してある。尚、１９，１９
…は中央筒部１４，１４に設けたリブである。The main shaft 7 passes through the central gear case 10,
As shown in FIG. 2, a worm wheel 11 is fitted to a central portion, and the worm gear portion 1 of the input shaft 12 connected to the motor 4.
Power is transmitted via 2a. Cylindrical bodies 13, 13, which are massage members mounted on the main shaft 7, have large-diameter end plates 15, 1 at both ends of central cylindrical parts 14, 14 shown by chain lines in FIG. 3.
6, 15, and 16 are fixed. The end plates 15, 16, 1
Rollers 17, 17,...
Are arranged at appropriate intervals, and in the present embodiment,
Rollers 17, 17... And short and short rollers 18, 18... 19, 19
Are ribs provided on the central cylindrical portions 14, 14.
【０００９】内側の端板１６，１６のギヤケース１０側
の端面は主軸７に対して傾斜しており、この端面と平行
をなす傾斜板２０，２０を突設し、該傾斜板２０，２０
にボールベアリング２１，２１を介してもみ部材２２，
２２が遊転自在に取付けられている。もみ部材２２，２
２は、適宜間隔で突起を設けたゴム製の押圧片２３，２
３を樹脂製リング２４，２４へ被着している。２つのも
み部材２２，２２は相互に逆方向へ傾斜しているので、
モータ４により主軸７が回転されたときは、前記もみ部
材２２，２２は開閉動作を連続し、ふくらはぎ等の人体
をもむことができる。The end surfaces of the inner end plates 16, 16 on the side of the gear case 10 are inclined with respect to the main shaft 7, and inclined plates 20, 20, which are parallel to the end surfaces, are protruded.
, The ball member 22, 21 and the fir member 22,
22 is mounted so as to freely rotate. Fir members 22, 2
2 are rubber pressing pieces 23, 2 provided with protrusions at appropriate intervals.
3 is attached to the resin rings 24, 24. Since the two fir members 22, 22 are inclined in opposite directions to each other,
When the main shaft 7 is rotated by the motor 4, the fir members 22, 22 are continuously opened and closed, so that the human body such as a calf can be swallowed.
【００１０】図４は、左右に二分割して形成されたギヤ
ケース１０を分解した状態を示し、主軸７に嵌着したウ
ォームホイール１１と噛合するウォームギヤ部１２ａ
は、入力軸１２に刻設されている。入力軸１２の両端部
は、ギヤケース１０内に固定されるベアリング２５，２
６を介して支持され、モータ４側の端部は図５に示すよ
うにＵ字継手２７を形成してある。一方、モータ軸２８
の先端部は、該Ｕ字継手２７へ挿着できるように両側面
を切欠し、この切欠部位にゴムキャップ２９を被着す
る。そして、該ゴムキャップ２９を被着したモータ軸２
８の先端部を前記Ｕ字継手２７に挿着する。従って、モ
ータ軸２８と入力軸１２とは前記切欠部位がＵ字継手２
７によく嵌合して両者が一体的に容易に結合し、モータ
の駆動を入力軸１２に円滑に伝達することができる。
又、図４に示すようにモータ４をギヤケース１０に取付
ける。斯くして、ゴムキャップ２９はモータ軸２８と入
力軸１２の緩衝材として作用し、振動を吸収する。FIG. 4 shows a gear which is formed by being divided into right and left parts.
This shows a state in which the case 10 is disassembled.
Worm gear portion 12a meshed with worm wheel 11
Are engraved on the input shaft 12. Both ends of input shaft 12
Are bearings 25, 2 fixed in the gear case 10.
6 and the end on the motor 4 side is as shown in FIG.
Thus, a U-shaped joint 27 is formed.on the other hand,Motor shaft 28
Is inserted into the U-shaped joint 27.WearAllow both sides
Cut out thisNotch areaAttach rubber cap 29 to
You. AndThe rubber capMotor shaft 2 with 29 attached
8 into the U-shaped joint 27To wear. Therefore,
The notch of the motor shaft 28 and the input shaft 12 is
7 and the two are easily and integrally joined together.
Can be smoothly transmitted to the input shaft 12.
or,Motor 4 is mounted on gear case 10 as shown in FIG.
I can.Thus,The rubber cap 29 is inserted into the motor shaft 28.
It acts as a buffer for the force shaft 12 and absorbs vibration.
【００１１】尚、この考案は、この考案の精神を逸脱し
ない限り種々の改変を為すことができ、この考案がそれ
らの改変されたものに及ぶことは当然である。The present invention can be variously modified without departing from the spirit of the present invention, and it goes without saying that the present invention extends to those modifications.
【００１２】[0012]
【考案の効果】この考案は、上記一実施例において詳述
したように、入力軸のモータ側の端部をＵ字継手に形成
されており、一方、このＵ字継手に嵌合できるようにモ
ータ軸の先端部の両側面を切欠し、そして、この切欠部
位にゴムキャップを被着し、このゴムキャップを被着し
たモータ軸の先端部を前記入力軸の端部に形成したＵ字
継手に挿着する。従って、モータ軸と入力軸とは極めて
容易、且つ、確実に一体的に結合されて、モータの駆動
力は入力軸に円滑に伝達される。 このとき、モータ軸と
入力軸とは前記ゴムキャップを介して相互に結合されて
いるので振動並びに騒音が低下し、モータ軸と入力軸と
の多少の変位も吸収できる。又、モータ軸に直接ギヤを
取り付けていないのでモータ軸を可及的に短縮すること
ができ、強度が向上して偏心の虞れが解消され、長寿命
のマッサージ機が得られる。 According to the present invention, as described in detail in the above embodiment, the motor-side end of the input shaft is formed as a U-shaped joint.
On the other hand, a model is fitted so that it can be fitted to this U-shaped joint.
Notch both sides of the tip of the motor shaft, and
Place a rubber cap on the
U-shape with the end of the motor shaft formed at the end of the input shaft
Insert into fitting. Therefore, the motor shaft and the input shaft are extremely
Easily and securely integrated, driving the motor
The force is smoothly transmitted to the input shaft. At this time, the motor shaft and
The input shaft is connected to each other via the rubber cap.
Therefore, vibration and noise are reduced, and a slight displacement between the motor shaft and the input shaft can be absorbed. Further, since the gear is not directly mounted on the motor shaft, the motor shaft can be shortened as much as possible, the strength is improved, and the risk of eccentricity is eliminated, and the life is extended.
Massage machine is obtained.
【図１】マッサージ機の一部切欠平面図。FIG. 1 is a partially cutaway plan view of a massage machine.
【図２】ギヤケースの縦断背面図。FIG. 2 is a longitudinal rear view of the gear case.
【図３】機構部の一部切欠平面図。FIG. 3 is a partially cutaway plan view of a mechanism section.
【図４】ギヤケースの分解側面図。FIG. 4 is an exploded side view of the gear case.
【図５】弾性継手を示す分解図。FIG. 5 is an exploded view showing an elastic joint.
１ マッサージ機 ４ モータ ７ 主軸 １１ ウォームホイール １２ 入力軸 １２ａ ウォームギヤ部 ２７ Ｕ字継手 ２８ モータの軸 ２９ ゴムキャップ DESCRIPTION OF SYMBOLS 1 Massager 4 Motor 7 Main shaft 11 Worm wheel 12 Input shaft 12a Worm gear part 27 U-shaped joint 28 Motor shaft 29 Rubber cap
Claims (1)
ヤ駆動機構であって、該ギヤ駆動機構はモータに連結し
た入力ギヤに出力ギヤを噛合させ、該出力ギヤを主軸に
嵌着して該主軸に回転動力を伝達するように構成された
マッサージ機に於て、前記入力ギヤを有する入力軸のモ
ータ側の端部はＵ字継手に形成され、一方、モータ軸の
先端部は該Ｕ字継手へ挿着できるように両側面が切欠さ
れており、且つ、該切欠部位にゴムキャップを被着し、
このゴムキャップを被着した前記モータ軸の先端部を前
記入力軸の先端部に設けたＵ字継手に挿着して成るマッ
サージ機。1. A massage machine geared with a motor as a power source.
A gear driving mechanism, wherein the gear driving mechanism is connected to a motor.
The output gear meshes with the input gear, and the output gear
In a massage machine configured to fit and transmit rotational power to the main shaft, in the massage machine, a motor of the input shaft having the input gear is mounted.
The end on the motor side is formed as a U-shaped joint, while the motor shaft
Both ends are notched so that the tip can be inserted into the U-shaped joint.
And a rubber cap is attached to the notch,
The front end of the motor shaft with the rubber cap
A mass surge machine inserted into a U-shaped joint provided at the tip of the input shaft .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991030867U JP2562138Y2 (en) | 1991-05-02 | 1991-05-02 | Massage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991030867U JP2562138Y2 (en) | 1991-05-02 | 1991-05-02 | Massage machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04126530U JPH04126530U (en) | 1992-11-18 |
| JP2562138Y2 true JP2562138Y2 (en) | 1998-02-10 |
Family
ID=31914297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991030867U Expired - Fee Related JP2562138Y2 (en) | 1991-05-02 | 1991-05-02 | Massage machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2562138Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119101A (en) * | 1973-03-22 | 1974-11-14 |
-
1991
- 1991-05-02 JP JP1991030867U patent/JP2562138Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119101A (en) * | 1973-03-22 | 1974-11-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04126530U (en) | 1992-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |