JPS6314843Y2 - - Google Patents
Info
- Publication number
- JPS6314843Y2 JPS6314843Y2 JP1985152390U JP15239085U JPS6314843Y2 JP S6314843 Y2 JPS6314843 Y2 JP S6314843Y2 JP 1985152390 U JP1985152390 U JP 1985152390U JP 15239085 U JP15239085 U JP 15239085U JP S6314843 Y2 JPS6314843 Y2 JP S6314843Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- shaft
- subshaft
- screw
- device section
- 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
- 238000004898 kneading Methods 0.000 claims description 11
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 9
- 235000011613 Pinus brutia Nutrition 0.000 claims description 9
- 241000018646 Pinus brutia Species 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はマツサージ機、詳しくは揉み具を備え
た装置部が往復動可能に装着され、該装置部を選
択的に移動または停止して移動時と停止時におい
てそれぞれ異なる揉み作用が実施されるマツサー
ジ機に関するものである。[Detailed description of the invention] [Industrial field of application] The present invention is a pine surge machine, in particular, a device unit equipped with a massaging tool is installed in a reciprocating manner, and the device unit is selectively moved or stopped for movement. This invention relates to a pine surge machine that performs different kneading actions when the machine is running and when it is stopped.
従来、例えば椅子式のマツサージ機において
は、背もたれ部内に揉み具を備えたマツサージ装
置部（以下単に装置部という）が螺軸の正逆回転
によつて往復動可能に装備され、スイツチ操作に
よつて装置部を往復動させて人体背部全域に亘つ
てマツサージ作用を施したり、また任意の位置に
装置部を停止させて人体の所望の位置に重点的に
揉みマツサージを施したりできるように構成され
ている。そして上記した２種のマツサージを選択
的に遂行させる手段としては、例えば特公昭55−
35137号公報にみられるように、装置部を上下動
させるための螺軸に螺合された送りナツト（雌ネ
ジ部材）を該螺軸に固定開放自在に嵌着し、装置
部の上下動を欲する際には、クラツチバーを作動
せしめて上記雌ネジ部材の回転を制動し、また装
置部の移動の停止を欲する際には、上記クラツチ
バー開放して該雌ネジ部材を螺軸と共廻りせしめ
るという方式のもの、あるいは、特開昭59−
49764号公報にみられるように、螺軸と平行して
回転可能な副軸を設け、この両軸をそれぞれの上
端部においてクラツチでもつて結合して該螺軸の
回転を該副軸に選択的に伝動可能となし、該螺軸
に螺合している雌ネジ部材と該副軸とを適宜の伝
動手段によつて連動可能に結合して該副軸の回転
時に該雌ネジ部材を該螺軸と同方向に共廻りさせ
る方式が代表的なものである。
Conventionally, for example, in a chair-type pine-surge machine, a pine-surge device section (hereinafter simply referred to as the device section) equipped with a massaging tool inside the backrest was equipped to be able to reciprocate by rotating a screw shaft in the forward and reverse directions. It is configured so that the device can be reciprocated to apply a pine surge effect to the entire back of the human body, or can be stopped at any position to perform massaging and pine surgery focused on a desired position on the human body. ing. As a means for selectively carrying out the above two types of pine surge, for example,
As seen in Publication No. 35137, a feed nut (female screw member) screwed onto a screw shaft for vertically moving the device section is fixedly and releasably fitted on the screw shaft to move the device section up and down. When desired, the clutch bar is actuated to brake the rotation of the female threaded member, and when movement of the device section is desired to be stopped, the clutch bar is opened to allow the female threaded member to rotate together with the screw shaft. method or JP-A-59-
As seen in Japanese Patent No. 49764, a rotatable sub-shaft is provided in parallel with the screw shaft, and both shafts are connected at their upper ends with clutches, so that the rotation of the screw shaft is selectively directed to the sub-shaft. The female screw member screwed onto the screw shaft and the subshaft are interlockably connected by an appropriate transmission means, so that when the subshaft rotates, the female screw member is coupled to the screw shaft. A typical method is to rotate the shaft in the same direction as the shaft.
しかしながら、上記したいずれの方式も、定位
置で揉み作用の際、螺軸と噛み合つている歯車か
ら揉み動力が伝達される構造となつているため、
螺軸に揉みが発生して動力伝達が不円滑となると
いう問題点を有している。
However, in all of the above methods, when the kneading action is performed at a fixed position, the kneading power is transmitted from the gear that meshes with the screw shaft.
There is a problem in that the screw shaft is rubbed and the power transmission becomes uneven.
本考案は上記した問題点を解決するため螺軸と
噛み合つている揉み動作の伝動歯車の背後にバツ
クアツプ歯車を取付けることによつて螺軸の撓み
を防止するように構成してなるものである。
In order to solve the above-mentioned problems, the present invention is constructed by installing a back-up gear behind the kneading motion transmission gear meshing with the helical shaft to prevent the helical shaft from deflecting. .
装置部の動作切替用スイツチ、例えば所望位置
に停止せしめている装置部を往復動させるための
スイツチを入れると、上記伝動歯車とバツクアツ
プ歯車は螺軸を前後において挾持した形で装置部
と共に往復動し、揉み輪側からの荷重の影響によ
る螺軸の撓みを防止する。
When a switch for changing the operation of the device section is turned on, for example, a switch for reciprocating the device section that is stopped at a desired position, the transmission gear and the back-up gear will reciprocate together with the device section with the screw shaft held in front and back. This prevents the screw shaft from deflecting due to the influence of the load from the rubbing wheel side.
以下本考案の実施例を示した図面について説明
すると、１は回転螺軸、２は該螺軸１に回転可能
に嵌合された雌ネジ部材、３は該螺軸１と平行に
立設された断面非円形の副軸、４は該副軸３上に
下方向に摺動可能に嵌合され該副軸３と共に回転
するプーリー、そして、５は揉み具への伝動主歯
車であつて、螺軸１が回転されると該主歯車５か
ら歯車列６，７を経て第２図に示している揉み具
８，８に揉み運動が伝達されるようになつてい
る。９は揉み装置部を示す。上記螺軸１と上記副
軸３とは、その上部において電磁石駆動のクラツ
チ１０を介して結合され、螺軸１の回転を該副軸
３に選択的に伝動できるようになつている。クラ
ツチ１０は第１図および第３図に示しているよう
に、副軸３の上方において螺軸１のプーリー１１
からベルト１２によつて伝動される従動プーリー
１３のエンドフランジ１４と、副軸３の頂部に固
定されたトツプフランジ１５と、該エンドフラン
ジ１４と該トツプフランジ１５との間において上
下動自在な可動部材１６とからなり、可動部材１
６の周方向に固定立設された複数のピン軸１７，
１７の下部が、上記トツプフランジ１５の周方向
に穿設された透孔１８，１８内に位置し、電磁石
１９が励磁されて鉄心２０がスプリング２１に抗
して下動されたとき、ピン軸１７の上端部がエン
ドフランジ１４の周方向の複数の孔２２，２２か
ら離脱され、該ピン軸１７の下端部が、支持フレ
ーム２３に設けられた孔２４，２４に嵌合して副
軸３を停止状態となし（第３図）、また電磁石１
９が解磁されるとスプリング２１の弾力によつて
可動部材１６が押し上げられ、ピン軸１７の下端
部が孔２４から離脱するとともに、該ピン軸１７
の上端部がエンドフランジ１４の孔２２に嵌合
し、螺軸１の回転が副軸３に伝達され、該副軸３
が該螺軸１と等速度でかつ同一方向に回転して前
記した雌ネジ部材２を螺軸１と共に回転せしめ、
装置部９の移動が停止されるようになつている。
（第１図の状態）尚クラツチ１０は、螺軸の回転
を副軸に選択的に伝動できるものであればよく、
前記構成に限定されるものではない。
The drawings showing the embodiments of the present invention will be described below. 1 is a rotating screw shaft, 2 is a female threaded member rotatably fitted to the screw shaft 1, and 3 is a female screw member erected in parallel with the screw shaft 1. a subshaft with a non-circular cross section; 4 is a pulley that is slidably fitted downward on the subshaft 3 and rotates together with the subshaft 3; and 5 is a main gear for transmission to the massaging tool; When the screw shaft 1 is rotated, the kneading motion is transmitted from the main gear 5 to the kneading tools 8, 8 shown in FIG. 2 via the gear trains 6, 7. 9 indicates a kneading device section. The screw shaft 1 and the countershaft 3 are coupled at their upper portions through an electromagnetically driven clutch 10, so that the rotation of the screw shaft 1 can be selectively transmitted to the countershaft 3. As shown in FIGS. 1 and 3, the clutch 10 is connected to a pulley 11 of the screw shaft 1 above the countershaft 3.
An end flange 14 of a driven pulley 13 which is transmitted by a belt 12 from the top, a top flange 15 fixed to the top of the subshaft 3, and a movable shaft that can freely move up and down between the end flange 14 and the top flange 15. The movable member 1
A plurality of pin shafts 17 fixedly arranged in the circumferential direction of 6,
The lower part of the pin 17 is located in the through holes 18, 18 bored in the circumferential direction of the top flange 15, and when the electromagnet 19 is excited and the iron core 20 is moved down against the spring 21, the pin shaft The upper end of the pin shaft 17 is separated from the plurality of holes 22, 22 in the circumferential direction of the end flange 14, and the lower end of the pin shaft 17 is fitted into the holes 24, 24 provided in the support frame 23, and the sub shaft 3 is in the stopped state (Fig. 3), and the electromagnet 1
9 is demagnetized, the movable member 16 is pushed up by the elasticity of the spring 21, the lower end of the pin shaft 17 is removed from the hole 24, and the pin shaft 17
The upper end fits into the hole 22 of the end flange 14, and the rotation of the screw shaft 1 is transmitted to the subshaft 3.
rotates at the same speed and in the same direction as the screw shaft 1, causing the female screw member 2 to rotate together with the screw shaft 1,
Movement of the device section 9 is stopped.
(The state shown in Fig. 1) The clutch 10 may be of any type as long as it can selectively transmit the rotation of the screw shaft to the subshaft.
The configuration is not limited to the above configuration.
本考案においては、前記した主歯車５の反対側
に、螺軸１と噛み合い装置部９の上下動時に自由
回転するバツクアツプ歯車３０を前記装置部９の
枠体９′に軸３１で支持し、揉み動作時における
人体側からの反力によつて螺軸１が撓むのを防止
している。 In the present invention, on the opposite side of the main gear 5, a back-up gear 30 which rotates freely when the screw shaft 1 and the meshing device section 9 move up and down is supported by a shaft 31 on the frame 9' of the device section 9. This prevents the screw shaft 1 from being bent due to the reaction force from the human body during the kneading operation.
このように、本考案におけるマツサージ機は、
揉み具を備えたマツサージ装置部９を作動させる
螺軸１と平行して回転可能な副軸３を設け、該螺
軸１に螺合されている雌ねじ部材２と該副軸３に
摺動自在に嵌合されたプーリー４とがベルトによ
つて結合され、該副軸３を選択的に回転あるいは
停止して装置部９を制御するようになしたマツサ
ージ機において、揉み装置部９の螺軸１と噛み合
う主歯車５の反対側に該螺軸１と噛み合うバツク
アツプ歯車３０が設けられているため、螺軸１の
撓みが防止でき、軸受け部をはじめ各部の耐久性
が向上するとともに円滑な揉み運動を持続できる
などの効果を発揮する。
In this way, the pine surge machine in this invention is
A sub-shaft 3 is provided which is rotatable in parallel with a screw shaft 1 that operates a pine surge device section 9 equipped with a massaging tool, and is slidable between a female screw member 2 screwed onto the screw shaft 1 and the sub-shaft 3. In the pine massage machine, the screw shaft of the massaging device section 9 is connected to a pulley 4 fitted to the massaging device section 9 by a belt, and the subshaft 3 is selectively rotated or stopped to control the device section 9. Since the back-up gear 30 that meshes with the screw shaft 1 is provided on the opposite side of the main gear 5 that meshes with the screw shaft 1, it is possible to prevent the screw shaft 1 from bending, improve the durability of each part including the bearing, and ensure smooth rubbing. It has effects such as being able to sustain exercise.
図面は本考案の実施例を示したものであつて、
第１図は主要部の断面側面図、第２図は揉み装置
部の水平断面図、第３図は副軸の回転停止時の状
態を示したクラツチ部の断面図である。
１……螺軸、２……雌ネジ部材、３……副軸、
４……プーリー、５……主歯車、９……装置部、
１０……クラツチ、３０……バツクアツプ歯車、
３１……軸。
The drawings show an embodiment of the present invention, and
FIG. 1 is a cross-sectional side view of the main part, FIG. 2 is a horizontal cross-sectional view of the kneading device, and FIG. 3 is a cross-sectional view of the clutch showing the state when the subshaft has stopped rotating. 1... Screw shaft, 2... Female screw member, 3... Subshaft,
4...Pulley, 5...Main gear, 9...Device section,
10...clutch, 30...backup gear,
31... Axis.
Claims (1)
て回転可能な副軸を設け、該螺軸に螺合している
雌ネジ部材と該副軸に摺動自在に嵌合させたプー
リーとがベルトによつて結合され、該副軸を電磁
石駆動のクラツチによつて選択的に回転あるいは
停止させて装置部を制御するようになしたマツサ
ージ機において、揉み装置部の螺軸と噛み合う主
歯車の反対側に該螺軸と噛み合うバツクアツプ歯
車を設けたことを特徴とするマツサージ機。 A sub-shaft is provided that is rotatable in parallel with a screw shaft that operates a device equipped with a kneading tool, and a female screw member is screwed to the screw shaft, and a pulley is slidably fitted to the sub-shaft. In a massage machine, the main gear meshes with the screw shaft of the kneading device, and the subshaft is selectively rotated or stopped by an electromagnet-driven clutch to control the device. A pine surge machine characterized by having a back-up gear that meshes with the screw shaft on the opposite side of the screw shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985152390U JPS6314843Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985152390U JPS6314843Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6261227U JPS6261227U (en) | 1987-04-16 |
| JPS6314843Y2 true JPS6314843Y2 (en) | 1988-04-26 |
Family
ID=31070323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985152390U Expired JPS6314843Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314843Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975049A (en) * | 1982-10-22 | 1984-04-27 | 丸高医療機株式会社 | Massager |
-
1985
- 1985-10-04 JP JP1985152390U patent/JPS6314843Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975049A (en) * | 1982-10-22 | 1984-04-27 | 丸高医療機株式会社 | Massager |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6261227U (en) | 1987-04-16 |
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