JPH01204633A - Surface treating device - Google Patents

Surface treating device

Info

Publication number
JPH01204633A
JPH01204633A JP3020788A JP3020788A JPH01204633A JP H01204633 A JPH01204633 A JP H01204633A JP 3020788 A JP3020788 A JP 3020788A JP 3020788 A JP3020788 A JP 3020788A JP H01204633 A JPH01204633 A JP H01204633A
Authority
JP
Japan
Prior art keywords
weight
surface treatment
weight case
case
case member
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.)
Pending
Application number
JP3020788A
Other languages
Japanese (ja)
Inventor
Masatoshi Tanaka
正俊 田中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP3020788A priority Critical patent/JPH01204633A/en
Publication of JPH01204633A publication Critical patent/JPH01204633A/en
Pending legal-status Critical Current

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  • Crushing And Grinding (AREA)

Abstract

PURPOSE:To obtain proper oscillation for every surface treatment by making the distance between the position of the center of gravity and the rotation axis of an eccentric rotary weight adjustable. CONSTITUTION:By rotating a lower weight case member 44, the lower weight case member 44 is vertically advanced/retracted with a respect to an upper weight case member 42 to change the height of a weight case 41 as a whole. This height is kept constant after adjusting since both case members 42, 44 are screwed to each other. When the height of the whole weight case 41 is changed, the distance between supporting shafts 63, 66 provided on the weight case members 42, 44 respectively is also changed changing the angle between one blade 72 and the other blade 73 of a hinge 74 which are rotatably installed on the supporting shafts 63, 66 respectively. Since the angle between both blades 72, 73 is changed, the distance between the position of the center of gravity of an eccentric rotary weight 78 provided in the vicinity of the linking position of both blades 72, 73 of the hinge 74 and the rotation axis of the eccentric rotary weight 78 which is the axis of both supporting shafts 64, 66 is changed. As the distance between the position of the center of gravity and the rotation axis of the weight 78 is made larger, the oscillation of the weight case 41 and a surface treating oscillating body 81 becomes larger.

Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明は、駆動源の回転を振動に変換して振動体で床を
磨いたり体をマツサージしたりする表面処理装置に係り
、とくに、振動形態を調整する手段に関する。
[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention is directed to a surface treatment device that converts the rotation of a drive source into vibration and polishes a floor or massages a body with a vibrating body. In particular, the present invention relates to means for adjusting the form of vibration.

(従来の技術) 従来のボリツシャーなどの表面処理装置としては、たと
えば特開昭62−5324号公報に記載されているもの
がある。この公報に記載の表面処理装置では、真空掃除
機にホースを介して接続するための接続部を有する本体
ケースの下方にこの本体ケース内に位置する可撓なスリ
ーブにより基台を連結し、この基台内にエアタービンと
このエアタービンに一体的に固定された偏心回転錘とを
回転自在に支持し、前記基台の下面部に設けられた底板
の下面に表面処理用振動体を着脱自在に取付ける構造が
採られている。すなわち、偏心回転錘の回転中心軸と偏
心回転錘の重心位置との距離は一定になっていた。
(Prior Art) As a conventional surface treatment apparatus such as a bortscher, there is one described, for example, in Japanese Patent Application Laid-Open No. 62-5324. In the surface treatment apparatus described in this publication, a base is connected to the lower part of the main body case which has a connection part for connecting to a vacuum cleaner via a hose, by means of a flexible sleeve located inside the main body case. An air turbine and an eccentric rotary weight integrally fixed to the air turbine are rotatably supported in a base, and a vibrating body for surface treatment can be freely attached and detached to the lower surface of a bottom plate provided on the lower surface of the base. The structure is such that it can be attached to. That is, the distance between the rotation center axis of the eccentric rotating weight and the center of gravity position of the eccentric rotating weight was constant.

そして、本体ケースの接続部に接続された真空掃除機を
駆動すると、基台の下端周縁部と底板の周縁部との隙間
である空気流入口から基台内に流入した空気によりエア
タービンが回転駆動されるとともに、このエアタービン
と一体的に偏心回転錘がアンバランスに回転することに
よって、表面処理用振動体を振動させ、この振動体によ
り床などの表面を磨いたり拭ったりするようにしている
。なお、空気は、エアタービンを通過した優、スリーブ
の内部、このスリーブの周面部に形成された通気口およ
び接続部を介して掃除機へ流れていく。
When the vacuum cleaner connected to the connection part of the main body case is driven, the air turbine is rotated by the air flowing into the base from the air inlet, which is the gap between the bottom edge of the base and the bottom plate. At the same time, the eccentric rotary weight rotates in an unbalanced manner integrally with this air turbine, thereby vibrating the surface treatment vibrating body, which polishes or wipes surfaces such as floors. There is. The air that has passed through the air turbine flows to the vacuum cleaner through the inside of the sleeve and through the vents and connections formed on the circumferential surface of the sleeve.

また、上記公報に記載の従来の表面処理装置では、本体
ケースの上部に、空気流入口を設けるとともに、この空
気流入口の開口面積を調整するカバー休を回動自在に設
けた構造が採られており、前記本体ケースの上部の空気
流入口から流入する空気の坦を加減することによって、
振動体のある下面部の空気流入口から流入する空気の帛
を調整して、タービンの回転力を調整し、振動体の振動
力を調整できるようにしている。
Furthermore, the conventional surface treatment device described in the above publication adopts a structure in which an air inlet is provided in the upper part of the main body case, and a cover is rotatably provided to adjust the opening area of this air inlet. By adjusting the flatness of the air flowing in from the air inlet at the top of the main body case,
By adjusting the flow of air flowing in from the air inlet on the lower surface of the vibrating body, the rotational force of the turbine can be adjusted, thereby making it possible to adjust the vibrating force of the vibrating body.

(発明が解決しようとする課題) しかしながら、上記従来の表面処理装置では、基台すな
わち錘ケースおよび表面処理用振動体の振動形態を調整
するために、タービンに吹ぎ付tプる気流の流量を調整
する構造のみを採っていたため、微調整が行ないにくく
、多種多様な被処叩物に表面形状に対して、振動を適用
の幅が最もよい状tJ3に設定しにくい問題があった。
(Problems to be Solved by the Invention) However, in the conventional surface treatment apparatus described above, in order to adjust the vibration form of the base, that is, the weight case, and the surface treatment vibrating body, the flow rate of the airflow blown onto the turbine is Since this structure only adjusts the vibration, it is difficult to make fine adjustments, and it is difficult to set the vibration to the optimum range tJ3 for the surface shape of a wide variety of objects to be beaten.

本発明は、このような問題点を解決しようとするもので
、偏心回転錘の重心位置と回転中心軸との距離を調整可
能とすることにより、表面処理用振動体の振動形態の微
調整も可能で、あらゆる表面処理に対して適切な振動を
得ることができる表面処理装置を提供することを目的と
するものである。また、tiieを設定した一定の状態
に保持できる表面処理装置を提供することを目的とする
ものである。また、偏心回転錘の重心位置と回転中心軸
との距離の調節が容易であるとともに、本体ケースを持
ち上げて移動する際の不必要な振動を防止できる表面処
理装置を提供することを目的とするものである。さらに
、構造が簡単であるとともに、偏心回転錘の重心位置と
回転中心軸との距離を小さくしやすい表面処理装置を提
供することを目的とするものである。
The present invention aims to solve these problems, and by making it possible to adjust the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation, it is possible to finely adjust the vibration form of the vibrating body for surface treatment. The object of the present invention is to provide a surface treatment apparatus that can obtain vibrations suitable for all types of surface treatment. Another object of the present invention is to provide a surface treatment apparatus that can maintain the tiie in a predetermined state. Another object of the present invention is to provide a surface treatment device that allows easy adjustment of the distance between the center of gravity of the eccentric rotary weight and the center axis of rotation, and prevents unnecessary vibration when lifting and moving the main body case. It is something. Furthermore, it is an object of the present invention to provide a surface treatment device which has a simple structure and which can easily reduce the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation.

〔発明の構成〕[Structure of the invention]

(課題を解決するための手段) 本発明の表面処理装置は、本体ケースと、この本体ケー
スの下側に可撓的に連結され表面処理用振動体を下面部
に設けた錘ケースと、この錘ケースに回転自在に支持さ
れた偏心回転錘ど、この偏心回転錘を回転駆動するエア
タービンまたは電動機などの駆動源とを備え、前記偏心
回転錘の回転中心軸と偏心回転錘の重心位置との距離を
可変とし調整可能としたものである。
(Means for Solving the Problems) The surface treatment apparatus of the present invention includes a main body case, a weight case that is flexibly connected to the lower side of the main body case and has a surface treatment vibrating body provided on the lower surface thereof, and The eccentric rotating weight is rotatably supported by a weight case, and a drive source such as an air turbine or an electric motor is provided to rotationally drive the eccentric rotating weight, and the central axis of rotation of the eccentric rotating weight and the position of the center of gravity of the eccentric rotating weight are The distance can be made variable and adjustable.

そして、この距離を調整可能とするために、たとえば、
錘ケースを偏心回転錘の回転中心軸方向へ進退自在に結
合された上側錘ケース部材と表面処理用振動体を設けた
下側錘ケース部材とにより構成するとともに、これら両
錘ケース部材からなる錘ケース全体の高さを固定する高
さ固定手段を設け、また、萌記上側錘ケース部材と下側
錘ケース部材とに上側支軸と下側支軸とを各々回転自在
にかつ同軸的に支持し、さらに、これら上側支軸と下側
支軸とに前記偏心回転錘が設けられた蝶番の回動自在に
連結された一方の羽根と他方の羽根とを各々回動自在に
連結してもよい。
And in order to make this distance adjustable, for example,
The weight case is composed of an upper weight case member that is coupled to be movable back and forth in the direction of the rotation center axis of the eccentric rotating weight, and a lower weight case member that is provided with a vibrating body for surface treatment. A height fixing means for fixing the height of the entire case is provided, and the upper spindle and the lower spindle are rotatably and coaxially supported by the upper weight case member and the lower weight case member, respectively. Further, one blade and the other blade of a hinge provided with the eccentric rotating weight may be rotatably connected to the upper support shaft and the lower support shaft, respectively. good.

また、高さ固定手段に代えて、上側錘ケース部材と下側
錘ケース部材とを常時離反する方向へ付勢するばねを設
けてもよい。
Furthermore, instead of the height fixing means, a spring may be provided that always biases the upper weight case member and the lower weight case member in a direction away from each other.

さらに、蝶番に代えて、錘ケース全体の高さが最大にな
ったときほぼ直線状に延びた状態となる板ばねの両端部
を上側支軸と下側支軸とに各々連結し、前記板ばねの中
央部に偏心回転錘を設けてもよい。
Furthermore, in place of the hinge, both ends of a leaf spring, which extends almost linearly when the weight case reaches its maximum height, are connected to the upper support shaft and the lower support shaft, respectively, and the plate spring is connected to the upper support shaft and the lower support shaft. An eccentric rotating weight may be provided in the center of the spring.

(作用) 本発明の請求項1の表面処理装置では、表面処理時、駆
動源により錘ケースに支持された偏心回転錘が回転駆動
され、この回転錘の重心位置が回転中心軸に対して偏心
していることにより錘ケースが撮動し、この錘ケースに
設けられた表面処理用振動体がともに振動して床面など
の被処理表面を磨いたりして処理する。そして、被処理
物の種類および表面形状などに応じて、偏心回転錘の重
心位置と回転中心軸との距離を調整して変化さゼること
により、エアタービンなどの駆動源にがかる力および偏
心回転錘の引き起すアンバランスの荷mを調整して、表
面処理用振動体の振動の強さ、振幅、振動数などの振動
形態を@適なものとする。寸なわち、偏心回転錘の重心
位置と回転中心軸との距離が大きくなるほど、振動のエ
ネルギーは大きくなる。
(Function) In the surface treatment apparatus according to claim 1 of the present invention, during surface treatment, the eccentric rotary weight supported by the weight case is rotationally driven by the drive source, and the center of gravity of the rotary weight is offset with respect to the rotation center axis. As a result of this, the weight case is moved, and the surface treatment vibrating body provided on the weight case vibrates together to polish and treat the surface to be treated, such as the floor. By adjusting and changing the distance between the center of gravity of the eccentric rotating weight and the rotation center axis according to the type and surface shape of the workpiece, the force applied to the drive source such as an air turbine and the eccentricity can be reduced. By adjusting the unbalanced load m caused by the rotary weight, the vibration form such as the strength, amplitude, and frequency of the vibration of the surface treatment vibrating body is made suitable. In other words, the greater the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation, the greater the vibration energy.

また、請求項2の表面処理装置では、上側錘ケース部材
と下側錘ケース部材とを偏心回転錘の回転中心軸方向へ
互いに進退させて錘ケース全体の高さを変えると、各錘
ケース部材に各々設けられた上側支軸と下側支軸との間
の距離が変わり、これら支軸に各々連結された蝶番の一
方の羽根と他方の羽根とのなす角度が変化することによ
り、蝶番に設けられた偏心回転錘の重心位置と両受軸の
中心軸である回転中心軸との距離が変わる。そして、表
面処理中など通常は、高さ固定手段により、上側錘ケー
ス部材と下側錘ケース部+4とは一定の位置関係に保持
され、錘ケース全体の高さは一定に固定され、したがっ
て、偏心回転錘の重心位置と回転中心軸との距離も一定
に保持される。
Further, in the surface treatment apparatus of claim 2, when the upper weight case member and the lower weight case member are moved forward and backward relative to each other in the direction of the rotation center axis of the eccentric rotating weight to change the height of the entire weight case, each weight case member The distance between the upper spindle and the lower spindle provided on each side changes, and the angle between one wing and the other wing of the hinge connected to these spindles changes, causing the hinge to The distance between the position of the center of gravity of the provided eccentric rotary weight and the central axis of rotation, which is the central axis of both bearing shafts, changes. During surface treatment, etc., the upper weight case member and the lower weight case part +4 are usually held in a constant positional relationship by the height fixing means, and the height of the entire weight case is fixed constant. The distance between the center of gravity of the eccentric rotating weight and the center axis of rotation is also maintained constant.

また、請求項3の表面処理装置では、上側錘ケース部材
と下側錘ケース部材とが互いに常時進退自在となってい
るとともにばねにより常時離反する方向へ付勢されてい
ることにより、下側錘ケース部材に設けられた表面処理
用振動体を被処理表面に強く押し付けるほど、錘ケース
全体の高さは低くなり、偏心回転錘の重心位置と回転中
心軸との距離は大きくなり、強い振動が得られる。こう
して、被処理表面に押し付ける力を加減することにより
、振動形態を調整し、表面処理の仕上がりを調整する。
In addition, in the surface treatment apparatus of claim 3, the upper weight case member and the lower weight case member are always movable toward and away from each other and are always urged in the direction of separation by the spring, so that the lower weight case member The stronger the surface treatment vibrating body provided on the case member is pressed against the surface to be treated, the lower the overall height of the weight case becomes, the greater the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation, and the stronger the vibration. can get. In this way, by adjusting the force applied to the surface to be treated, the form of vibration is adjusted and the finish of the surface treatment is adjusted.

また、移動などのために本体ケースを持ち上げて表面処
理用振動体を被処理表面から離したときには、錘ケース
全体の高さが最大になり、偏心回転錘の重心位置と回転
中心軸との距離が最小になって、不必要な振動が押えら
れる。
In addition, when the main body case is lifted to move the vibrating body for surface treatment away from the surface to be treated, the height of the entire weight case is maximized, and the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation is is minimized, suppressing unnecessary vibrations.

さらに、請求項4の表面処理装置では、両錘ケース部材
を互いに進退させて錘ケース全体の高さを変えると、各
錘ケース部材に各々支持された各支軸に両端部が連結さ
れた板ばねが弾性的に屈伸することにより、この板ばね
の中央部に設けられた偏心回転錘の重心位置と回転中心
軸との距■が変化する。そして、錘ケース全体の高さが
最大になったときには、板ばりがほぼ直線状に延びた状
態となり、偏心回転錘は回転中心軸上またはその近くに
位置し、振動がほとんどなくなる。
Furthermore, in the surface treatment apparatus of claim 4, when both weight case members are moved forward and backward relative to each other to change the height of the entire weight case, a plate whose both ends are connected to each support shaft supported by each weight case member, By elastically bending and stretching the spring, the distance between the center of gravity of the eccentric rotary weight provided at the center of the leaf spring and the center axis of rotation changes. When the height of the weight case as a whole reaches its maximum, the plate beam extends substantially linearly, the eccentric rotating weight is located on or near the rotation center axis, and vibrations are almost eliminated.

(実施例) 以下、本発明の表面処]!f!装置の第1実施例の構成
を第1図および第2図に基づいて説明する。
(Example) Hereinafter, the surface treatment of the present invention]! f! The configuration of a first embodiment of the apparatus will be explained based on FIGS. 1 and 2.

11は下面を開口した本体ケースで、この本体ケース1
1の後部上側には円筒形状の管状部12が外方へ突出形
成されており、この管状部12に屈曲した円筒形状の回
動管13の一端部が周方向へ回動自在に嵌合接続されて
いる。
11 is a main body case with an open bottom; this main case 1
A cylindrical tubular portion 12 is formed to protrude outward from the rear upper side of the cylindrical portion 1, and one end portion of a bent cylindrical rotating tube 13 is fitted and connected to the tubular portion 12 so as to be freely rotatable in the circumferential direction. has been done.

16は前記本体ケース11内の上端部に回転自在に設け
られた駆動源としてのエアタービンで、このエアタービ
ン16は、円板形状の上板17の周辺部と、この周辺部
の下方に位置する円環形状の下板18との間に平面はぼ
円弧状の多数のブレード19を周方向に並べて設けてな
っている。また、前記工アタービン16の中心部には支
軸20が上下方向へ貫通固定されており、この支軸20
のエアタービン16から突出した上端部と下端部とには
軸受21.22がそれぞれ回転自在に嵌合されている。
Reference numeral 16 denotes an air turbine as a drive source which is rotatably provided at the upper end of the main body case 11. This air turbine 16 is located around the disc-shaped upper plate 17 and below this peripheral part A large number of blades 19 each having a substantially arcuate plane are arranged in the circumferential direction between the lower plate 18 having an annular shape. Further, a support shaft 20 is vertically fixed through the center of the working turbine 16, and this support shaft 20
Bearings 21 and 22 are rotatably fitted to the upper and lower ends protruding from the air turbine 16, respectively.

そして、上側の軸受21が、前記本体ケース11の内側
上面に形成された筒状の軸受保持部23に嵌合保持され
ている。
The upper bearing 21 is fitted and held in a cylindrical bearing holding portion 23 formed on the inner upper surface of the main body case 11.

26は円板形状の整流板で、この整流板2Gは、前記エ
アタービン16の下方に位置して前記本体ケース11内
にねじなどにより固定されている。そして、前記整流板
26の中心部に形成された筒状の軸受保持部27に前記
エアタービン16の下側の軸受22が嵌合保持されてい
る。なお、前記エアタービン16の支軸20は下側の軸
受22より下方へ突出している。また、前記整流板26
の周辺部たとえば左右両側部には、前記ブレード19の
凹面側へ向かって上背する方向へ傾斜した口直状の吸気
ガイド部を有する吸気口(図示せず)が開口形成されて
いる。
Reference numeral 26 denotes a disc-shaped current plate, and this current plate 2G is located below the air turbine 16 and is fixed within the main body case 11 with screws or the like. The lower bearing 22 of the air turbine 16 is fitted and held in a cylindrical bearing holding portion 27 formed at the center of the baffle plate 26 . Note that the support shaft 20 of the air turbine 16 protrudes downward from the lower bearing 22. In addition, the rectifying plate 26
An intake port (not shown) having a straight intake guide portion that is inclined upwardly toward the concave side of the blade 19 is formed in the peripheral portion of the blade 19, for example, on both left and right sides.

さらに、前記整流板26の後部には、前記エアタービン
16のブレード19よりも中心側の位置に臨んで排気口
30が間口形成されているとともに、この排気口30と
前記本体ケース11の管状部12とを連通させる口直状
の排気ガイド部31が形成されている。
Furthermore, an exhaust port 30 is formed at the rear of the baffle plate 26 so as to face a position closer to the center than the blades 19 of the air turbine 16, and between this exhaust port 30 and the tubular portion of the main body case 11. A straight-shaped exhaust guide section 31 is formed to communicate with the exhaust guide section 12 .

また、前記本体ケース11の周面部前側には、空気流入
口32が間口形成されている。さらに、前記整流板26
の前側には、タービン1Gのブレード19よりも中心側
の位置に臨んで単数または複数の固定連通口33が開口
形成されている。また、この固定連通口33付近に位置
して前記整流板26の下面側に、前記固定連通口33に
重合される単数または複数の可動連通口34を有する風
調板35が前記支@20を中心として回動摺動自在に支
持されている。この風調板35は、たとえば、その可動
連通口34の両側部に、前記整流板26に一体に垂設さ
れた爪部36が摺動自在に係合されていることによって
支持されている。また、前記風調板35に屈曲形成され
た摘み部37が、本体ケース11の上面部を貫通して外
方へ突出されている。そして、摘み部37を摘んでII
I F、gl板35を回動させることにより、固定連通
口33と可動連通口34との重なる面積を調整できるよ
うになっている。
Further, an air inlet 32 is formed on the front side of the peripheral surface of the main body case 11 . Furthermore, the rectifying plate 26
On the front side of the turbine 1G, one or more fixed communication ports 33 are formed to face a position closer to the center than the blades 19 of the turbine 1G. Further, a wind control plate 35 having one or more movable communication ports 34 superimposed on the fixed communication port 33 is located near the fixed communication port 33 and on the lower surface side of the baffle plate 26, and the air conditioning plate 35 has one or more movable communication ports 34 superposed on the fixed communication port 33. It is rotatably and slidably supported at the center. The air conditioning plate 35 is supported by, for example, claw portions 36 vertically provided integrally with the rectifying plate 26 slidably engaged with both sides of the movable communication port 34 thereof. Further, a knob portion 37 formed in a bent manner on the air conditioning plate 35 penetrates through the upper surface portion of the main body case 11 and projects outward. Then, pinch the knob 37 and
By rotating the IF, GL plate 35, the overlapping area of the fixed communication port 33 and the movable communication port 34 can be adjusted.

41は錘ケースで、この錘ケース41は、下面を開口し
たケース状の上側錘ケース部材42と、フランジ部43
を下部に有する筒状の下側錘ケース部材44とからなっ
ている。そして、前記上側錘ケース部材42の内周面に
形成された高さ固定手段としてのねじ溝45に、前記下
側錘ケース部材44の上部外周面に形成された高さ固定
手段としてのねじ?1146が噛合されて、前記百錘ケ
ース部材42.44が回動自在にかつ錘ケース41の軸
方向である上下方向へ進退自在に結合されており、錘ケ
ース41全体の高さが調整可能となっているとともに、
この高さが任意の値に固定可能となっている。また、前
記下側錘ケース部材44のフランジ部43内には、ダイ
キャストなどからなる高比重の慣性板47が嵌合固定さ
れており、この慣性板47の下面には着脱手段たとえば
マジックテープ48が接着されている。
Reference numeral 41 denotes a weight case, and this weight case 41 includes a case-shaped upper weight case member 42 with an open bottom, and a flange portion 43.
It consists of a cylindrical lower weight case member 44 having a lower portion thereof. A screw groove 45 as a height fixing means formed on the inner circumferential surface of the upper weight case member 42 has a thread as a height fixing means formed on the upper outer circumferential surface of the lower weight case member 44. 1146 are engaged with each other, and the hundred weight case members 42 and 44 are connected to each other so as to be rotatable and move back and forth in the vertical direction, which is the axial direction of the weight case 41, and the height of the weight case 41 as a whole can be adjusted. At the same time,
This height can be fixed to any value. Furthermore, an inertia plate 47 of high specific gravity made of die-casting or the like is fitted and fixed in the flange portion 43 of the lower weight case member 44. On the lower surface of this inertia plate 47, an attachment/detachment means such as a Velcro tape 48 is attached. is glued.

そして、前記整流板26の周辺部に上端部が固定され前
記上側錘ケース部材42の上面周辺部に下端部が固定さ
れた可撓性おび弾力性を有する複数の連結棒51、ある
いは、整流板26の下面中央部に形成された環状突部5
2に上端部が固定され上側錘ケース部材42の上面中央
部に形成された環状突部53に下端部が固定されたばね
54により、前記本体ケース11の下側に錘ケース41
が可動的にかつ所定の間隙を保持して連結されている。
A plurality of flexible and elastic connecting rods 51 having upper ends fixed to the periphery of the current plate 26 and lower ends fixed to the upper surface periphery of the upper weight case member 42, or a current plate. Annular protrusion 5 formed at the center of the lower surface of 26
The weight case 41 is attached to the lower side of the main body case 11 by a spring 54 whose upper end is fixed to the upper weight case member 2 and whose lower end is fixed to the annular protrusion 53 formed at the center of the upper surface of the upper weight case member 42.
are movably connected with a predetermined gap maintained.

なお、前記本体ケース11の下端周縁部と前記下側錘ケ
ース部材44のフランジ部43の上面との間の間隙も空
気流入口55となっている。
Note that the gap between the lower end peripheral edge of the main body case 11 and the upper surface of the flange portion 43 of the lower weight case member 44 also serves as an air inlet 55.

また、前記上側錘ケース部材42の中心部に形成された
筒状の軸受保持部61に軸受62が嵌合保持されており
、この軸受62に円筒状の上側支軸63が水平回転自在
に貫通支持されている。そして、この回転軸63は前記
エアタービン16の支軸20の下方に同軸的に位置して
いるが、両支軸63.30は、それらの上端部と下端部
とに両端部が嵌着されたコイル状のスプリング64によ
り可動的にかつ一体的に回転するように連結されている
。また、前記慣性板47の上面中心部には軸受部65が
突出形成されており、この軸受部65には円筒状の下側
支@66が水平回動自在にかつ前記上側支軸63と同軸
的に支持されている。さらに、前記上側支軸63内に支
杆67の上部が螺着されており、この支杆67の下部が
前記下側支軸66内に上下店動自在に嵌合されている。
Further, a bearing 62 is fitted and held in a cylindrical bearing holding portion 61 formed at the center of the upper weight case member 42, and a cylindrical upper support shaft 63 passes through the bearing 62 so as to be horizontally rotatable. Supported. The rotating shaft 63 is located coaxially below the support shaft 20 of the air turbine 16, and both ends of the support shafts 63 and 30 are fitted into their upper and lower ends. They are connected movably and integrally by a coiled spring 64. A bearing portion 65 is formed protruding from the center of the upper surface of the inertia plate 47, and a cylindrical lower support @66 is horizontally rotatable and coaxial with the upper support shaft 63. is widely supported. Further, the upper part of the support rod 67 is screwed into the upper support shaft 63, and the lower part of the support rod 67 is fitted into the lower support shaft 66 so as to be vertically movable.

そして、水平な中央連結軸71により回動自在に連結さ
れた一対の板状の羽根72.73からなるく字形の蝶番
74の上側の羽根72の先端部が前記上側支軸63の下
端部に水平な上側連結軸γ5により回動自在に連結され
ているとともに、下側の羽根73の先端部が前記下側支
軸66の上端部に水平な下側連結軸76により回動自在
に連結されている。また、前記中央連結@71の近傍に
位置して一方の羽根72゜73に設けられた板状の錘取
付部77に偏心回転錘78がねじ79により取付けられ
ている。
The tip of the upper blade 72 of a dogleg-shaped hinge 74 consisting of a pair of plate-shaped blades 72 and 73 rotatably connected by a horizontal central connecting shaft 71 is attached to the lower end of the upper support shaft 63. It is rotatably connected by a horizontal upper connecting shaft γ5, and the tip of the lower blade 73 is rotatably connected to the upper end of the lower support shaft 66 by a horizontal lower connecting shaft 76. ing. Further, an eccentric rotary weight 78 is attached by a screw 79 to a plate-shaped weight attaching portion 77 provided on one of the blades 72 and 73 near the central connection @71.

81は表面処理用(辰動体で、この振動体81は、スポ
ンジ、布、サンドベーパ、ブラシなどの表面処理部材8
2の上面に着脱手段としてのマジックテープ83を接着
してなっており、このマジックテープ83が前記慣性板
51のマジックテープ54に係着されて、この慣性板5
1の下面に着脱自在に装着されている。
Reference numeral 81 is for surface treatment (a oscillating body; this vibrating body 81 is used for surface treatment members 8 such as sponges, cloth, sand vapor, brushes, etc.
A Velcro tape 83 is attached to the top surface of the inertia plate 51 as a means for attaching and detaching the inertia plate 51.
It is removably attached to the bottom surface of 1.

つぎに、上記実施例の作用について説明する。Next, the operation of the above embodiment will be explained.

表面!l!lI!IIにあたっては、たとえば、電気真
空掃除機の掃除機本体に接続された吸込み川のホースあ
るいは延長管の先端部を回動管13に着脱自在に嵌合接
続しておく。そして、掃除機本体内の電動送風機が駆動
されると、空気流入口32.55から本体ケース11内
に流入し、吸気口、エアタービン16、刊気口30、排
気ガイド部31、管状部12、回動管13、延長管ない
しホースを介して掃除様本体に至る気流が生じる。そし
て、エアタービン16のブレード19に吹き付ける気流
により、エアタービン16が回転駆動される。
surface! l! lI! In case II, for example, the tip of a suction hose or extension tube connected to the vacuum cleaner body of an electric vacuum cleaner is removably fitted into the rotary tube 13. When the electric blower inside the vacuum cleaner main body is driven, air flows into the main body case 11 from the inlet 32. An air flow is generated through the rotating tube 13 and the extension tube or hose to the cleaning body. The air turbine 16 is rotationally driven by the airflow blown onto the blades 19 of the air turbine 16.

そして、エアタービン16の回転は、支軸20、スプリ
ング64および上側支軸63を介して、偏心回転錘78
に伝達され、この回転錘78が回転げる。この回転錘7
8はアンバランスなものなので、回転が踵ケース41の
yitljJ、詳しくは、水平方向への円運動へと変換
される。そして、この錘ケース41の下面に取付けられ
た表面!2!l理用振動体81が振動して床などの被処
理表面の表面処理が行なわれる。すなわち、床面などが
磨かれたり、拭われたりし、ふき取り、つや出しなどが
行なわれる。また、研磨、やすりかけ、あるいは、人体
のマツサージなども行なうことができる。もちろん、目
的に応じて適当な表面処理用振動体81を錘ケース41
に取付けておく。なお、錘ケース41に固定された慣性
板47は、慣性により強い振動を得るだめのものである
The rotation of the air turbine 16 is controlled by the eccentric rotating weight 78 via the support shaft 20, the spring 64, and the upper support shaft 63.
The rotation weight 78 rotates. This rotating weight 7
8 is unbalanced, the rotation of the heel case 41 is converted into circular motion in the horizontal direction. And the surface attached to the bottom surface of this weight case 41! 2! The treatment vibrator 81 vibrates to perform surface treatment on a surface to be treated, such as a floor. That is, the floor surface is polished, wiped, wiped, polished, etc. It is also possible to perform polishing, sanding, or pine surgery on the human body. Of course, depending on the purpose, a suitable surface treatment vibrating body 81 can be attached to the weight case 41.
Install it on. Note that the inertia plate 47 fixed to the weight case 41 is used to obtain strong vibration due to inertia.

ところで、整流板26の固定連通口33と風調板35の
可!IJ i1通口34とが重合しているときには、こ
れら連通口33.34からエアタービン1C側へ流入し
た気流が、タービン16のブレード19に吹き付けるこ
となく排気口30より回動管13へ流出する。したがっ
て、固定連通口33と可動連通口34との重なる面積が
大きくなっているときには、空気流入口32゜55から
本体ケース11内に流入した空気のうちタービン16の
ブレード19に吹き付番プない空気の吊が多くなるとと
もにブレード19に次ぎ付ける量が少なくなり、タービ
ン16の回転トルクが減少する。したがって、表面処理
用振動体81の振動が弱くなる。
By the way, the fixed communication port 33 of the rectifier plate 26 and the air conditioning plate 35 are compatible! When the IJ i1 communication port 34 is superimposed, the airflow flowing into the air turbine 1C side from these communication ports 33 and 34 flows out from the exhaust port 30 to the rotating pipe 13 without being blown onto the blades 19 of the turbine 16. . Therefore, when the overlapping area between the fixed communication port 33 and the movable communication port 34 is large, the number of air flowing into the main body case 11 from the air inlet 32°55 is not blown onto the blades 19 of the turbine 16. As the amount of air suspended increases, the amount of air attached next to the blades 19 decreases, and the rotational torque of the turbine 16 decreases. Therefore, the vibration of the surface treatment vibrating body 81 becomes weaker.

一方、固定連通口33と可動連通口34との虫なる面積
が小さくなっているときには、タービン16のブレード
19に吹きイ」けない空気の量が少なくなるとともにブ
レード19に吹き付ける聞が多くなり、エアタービン1
6の回転トルクが増大し、振動も強くなる。とくに、両
速通口33.34が全く重なっていないときには、すべ
ての気流がエアタービン16のブレード19に吹き付け
、回転トルクが最大になる。
On the other hand, when the area between the fixed communication port 33 and the movable communication port 34 is small, the amount of air that cannot be blown onto the blades 19 of the turbine 16 decreases, and the amount of air that is blown onto the blades 19 increases. Air turbine 1
6's rotational torque increases, and the vibration also becomes stronger. In particular, when the dual-speed vents 33, 34 do not overlap at all, all the airflow blows onto the blades 19 of the air turbine 16 and the rotational torque is maximized.

こうして、エアタービン16のブレード19に吹き付け
る空気の量を調整することにより、被処理物の表面の状
態、種類などに応じて、振動の強さなどを調整すること
ができる。
In this manner, by adjusting the amount of air blown onto the blades 19 of the air turbine 16, the strength of vibration can be adjusted depending on the surface condition and type of the object to be processed.

これとともに、偏心回転錘78の重心位置と偏心回転錘
78の回転中心軸すなわち支軸63.66の中心軸との
距離を変えることによっても、振動の形態を調整するこ
とができる。そのためには、下側錘ケース部材44を回
して、この下側錘ケース部材44を下側錘ケース部材4
2に対して上下方向へ進退させ、錘ケース41全体の高
さを変える。なお、この高さは両錘ケース部材42.4
4が螺合していることにより、調整後には一定に保持さ
れる。こうして踵ケース41全体の高さを変えると、各
錘ケース部材42.43にそれぞれ設けられた支@63
.66間の距離もともに変わり、これら支軸63.66
に各々軸着された蝶番74の一方の羽根72と他方の羽
根73とのなす角度が変化することにより、蝶番74に
おいて両羽根72.73の連結部近傍に設けられた偏心
回転錘78の重心位置と両支軸63.66の中心軸であ
る偏心回転錘78の回転中心軸どの距離が変わる。なお
、この距離は、調節後、錘ケース41全体の高さが一定
に保持されることにより、一定に保持される。
At the same time, the form of vibration can also be adjusted by changing the distance between the center of gravity of the eccentric rotating weight 78 and the central axis of rotation of the eccentric rotating weight 78, that is, the central axis of the support shafts 63 and 66. To do this, rotate the lower weight case member 44 to attach the lower weight case member 44 to the lower weight case member 4.
2 to change the height of the entire weight case 41. Note that this height is the same as that of both weight case members 42.4.
4 are screwed together, so that it is held constant after adjustment. When the height of the heel case 41 as a whole is changed in this way, the supports @ 63 provided on each weight case member 42 and 43 are
.. The distance between 66 also changes, and these support shafts 63.66
By changing the angle formed by one blade 72 and the other blade 73 of the hinge 74, which are each pivotally connected to The distance between the position and the rotation center axis of the eccentric rotary weight 78, which is the center axis of both support shafts 63 and 66, changes. Note that this distance is kept constant because the height of the entire weight case 41 is kept constant after adjustment.

そして、偏心回転錘78の重心位置と回転中心軸との距
離を大きくするほど、偏心回転錘78の引き起こすアン
バランスの荷重が大きくなり、錘ケース41および表面
処理用振動体81の撮動は太きなる。
As the distance between the center of gravity of the eccentric rotating weight 78 and the rotation center axis increases, the unbalanced load caused by the eccentric rotating weight 78 increases, and the imaging of the weight case 41 and the surface treatment vibrating body 81 becomes thicker. Kinaru.

こうして、偏心回転錘78の重心位置と回転中心情との
距離を調整することにより、偏心回転錘78が引き起こ
すアンバランスの荷重を自由に設定でき、1虱調板35
だtノでは難しい振動の微調整も可能となり、木やタイ
ルの床、畳、ガラス窓、壁、車のボディなど多種多様の
被処理物の秤類、その表面形状に応じて、適切な振動を
得ることができる。
In this way, by adjusting the distance between the center of gravity position of the eccentric rotary weight 78 and the center of rotation, the unbalanced load caused by the eccentric rotary weight 78 can be freely set.
It is now possible to fine-tune vibration, which is difficult to do with DATNO, and it is possible to adjust the vibration appropriately depending on the scale and surface shape of a wide variety of workpieces, such as wooden and tile floors, tatami mats, glass windows, walls, and car bodies. can be obtained.

また、表面処理中は、錘ケース41全体の高さが一定に
保持されるので、とくに設定した一定の振動で表面処理
を行ないたいとぎには、便利である。
Furthermore, during surface treatment, the height of the entire weight case 41 is maintained constant, which is convenient, especially when surface treatment is to be performed with a set constant vibration.

さらに、上記第1実施例の構成によれば、錘ケース41
仝休の高さの変化を偏心回転錘78の重心位置の回転中
心軸からの距離の変化に変換するので、簡単かつ丈夫な
構造で容易に重心位置を調整することができる。
Furthermore, according to the configuration of the first embodiment, the weight case 41
Since a change in the height of the rest is converted into a change in the distance of the center of gravity of the eccentric rotary weight 78 from the rotation center axis, the center of gravity can be easily adjusted with a simple and durable structure.

なお、風調板35は必ずしも必要ないが、この風調板3
5による調整と、偏心回転S!78の位置の調整とを組
合わせることにより、振動形態のより一層適切で容易な
調整が可能となる。
Note that although the wind control board 35 is not necessarily necessary, this wind control board 3
5 adjustment and eccentric rotation S! By combining this with the adjustment of the position of 78, it becomes possible to more appropriately and easily adjust the vibration form.

つぎに、本発明の第2実施例を第3図に基づいて説明す
る。
Next, a second embodiment of the present invention will be described based on FIG.

この実施例では、上側錘ケース部材42と下側錘ケース
部材43とが常時上下動自在に嵌合されて連結されてい
る。なお、上側錘ケース部材42の下端周縁部と下側錘
ケース部材44の上端周縁部とには、係脱自在に係合さ
れて両錘ケース部材42.44を扱は止めする爪部8B
、 87がそれぞれ形成されている。また、たとえば前
記下側錘ケース部材44の上部には、前記上側錘ケース
部材42に下側錘ケース部材44を1代入して組付ける
ときこの下側錘ケース部材44の上部を弾性的に縮径さ
せるための切り溝88が形成されている。そして、支軸
63.66を中心と・する円周上に位置して、上側錘ケ
ース部材42の内面周辺部に一体に垂設された複数の支
持ボス89と、下側錘ケース部材44に固定された慣性
板47の上面周辺部に一体に立設された複数の支持ボス
90との間にそれぞれコイル状のばね91が装着されて
おり、これらばね91により、両錘ケース部材42゜4
3は互いに離反する方向へ常時付勢されている。
In this embodiment, the upper weight case member 42 and the lower weight case member 43 are always fitted and connected so as to be vertically movable. Note that claw portions 8B are removably engaged with the lower end periphery of the upper weight case member 42 and the upper end periphery of the lower weight case member 44 to prevent handling of both weight case members 42 and 44.
, 87 are formed respectively. For example, when the upper weight case member 44 is assembled by substituting one lower weight case member 44 into the upper weight case member 42, the upper part of the lower weight case member 44 is elastically compressed. A cut groove 88 for increasing the diameter is formed. A plurality of support bosses 89 are located on the circumference centered on the support shafts 63 and 66 and are integrally hung around the inner surface of the upper weight case member 42, and a plurality of support bosses 89 are provided on the lower weight case member 44. Coil-shaped springs 91 are respectively installed between a plurality of support bosses 90 that are erected integrally around the upper surface of the fixed inertia plate 47, and these springs 91 cause both weight case members 42°4
3 are constantly biased in directions away from each other.

なお、ばね91は、支@h63.66を囲繞する1本の
ばねにしてもよい。
Note that the spring 91 may be a single spring surrounding the support @h63.66.

そして、回動管13に延長管を介して接続されたホース
の握り部などを持って表面処理を行なうとき、下側錘ケ
ース部材44の下面に取付けられた表面処理用振動体8
1を被処理表面に強く押しイ」けるほど、錘ケース41
全体の高さは低り4了り、偏心回転錘78の重心位置が
回転中心軸から離れ、それだけアンバランスの荷重が大
きくなり、振動のエネルギーが大きくなる。こうして、
被処理表面に押し付ける力を加減することにより、振動
形態を容易に調整することができ、表面処理の仕上がり
具合の調整も容易に行なえる。
When performing surface treatment by holding the grip of the hose connected to the rotating tube 13 via the extension tube, the surface treatment vibrating body 8 attached to the lower surface of the lower weight case member 44
The more strongly the weight case 41 is pressed against the surface to be treated, the more the weight case 41
The overall height decreases, and the center of gravity of the eccentric rotating weight 78 moves away from the rotation center axis, which increases the unbalanced load and increases the vibration energy. thus,
By adjusting the force applied to the surface to be treated, the form of vibration can be easily adjusted, and the finish of the surface treatment can also be easily adjusted.

また、移動などのために本体ケース11を持ち上げて表
面処理用振動体81を被処理表面から離したときには、
錘ケース41全体の高さが最大になり、偏心回転錘78
の重心位置と回転中心軸との距離が最小になる。したが
って、振動は最小になり、不必要な大きな撮動が押えら
れ、使い勝手がよい。
Furthermore, when the main body case 11 is lifted to move the surface treatment vibrating body 81 away from the surface to be treated,
The height of the entire weight case 41 is maximized, and the eccentric rotating weight 78
The distance between the center of gravity and the rotation center axis is minimized. Therefore, vibration is minimized, unnecessary large photographic shots are avoided, and the device is easy to use.

つぎに、本発明の第3実施例を第4図(a)Uに基づい
て説明する。
Next, a third embodiment of the present invention will be described based on FIG. 4(a) U.

この実施例では、上側錘ケース部材42に支持された上
側支軸63および下側錘ケース部材44に支持された下
側支@66の相対向する端面に板ばね96の上端部と下
端部とが各々固定されており、この板ばね96の中央部
に偏心回転錘78が固定されている。そして、錘ケース
41内に位置した前記板ばね96は、錘ケース41全体
の高さが最大になったとき、はぼ直線状に延びた状態と
なるようになっている。
In this embodiment, the upper end and the lower end of the leaf spring 96 are attached to opposing end surfaces of the upper support shaft 63 supported by the upper weight case member 42 and the lower support @66 supported by the lower weight case member 44. are fixed to each other, and an eccentric rotating weight 78 is fixed to the center of the leaf spring 96. The leaf spring 96 located within the weight case 41 is configured to extend almost linearly when the weight case 41 as a whole reaches its maximum height.

そうして、両錘ケース部材42.43を互いに進退させ
て錘ケース41仝体の高さを変えると、第4図@0に示
すように、板ばね96が弾性的に屈伸することにより、
偏心回転錘78の重心位置と回転中心軸との距離が変化
する。とくに、錘ケース41全体の高さが最大になった
とぎには、第4図(2)の方に示すように、板ばね96
が直線状に延び、偏心回転錘78は回転中心軸の近くに
位置するので、振動はほとんどなくなる。したがって、
上記実施例と同様に、両錘ケース部材42.44が常時
離反する方向へ付勢されていれば、表面処理中−時的に
表面処理用振動体81を被処理表面から離したとき、す
なわち、表面処理装置に接続された掃除機本体の電動送
風機が駆動状態で表面処理装置が実質的に使用されてい
ないとぎの不必要な振動をより小さくすることができる
Then, when the weight case members 42 and 43 are moved forward and backward relative to each other to change the height of the weight case 41, the leaf spring 96 elastically bends and stretches, as shown in FIG.
The distance between the center of gravity position of the eccentric rotating weight 78 and the rotation center axis changes. In particular, when the height of the weight case 41 as a whole reaches its maximum, the leaf spring 96 as shown in FIG. 4(2)
extends in a straight line, and the eccentric rotating weight 78 is located near the rotation center axis, so vibrations are almost eliminated. therefore,
As in the above embodiment, if both weight case members 42 and 44 are always urged in the direction of separation, when the surface treatment vibrating body 81 is temporarily separated from the surface to be treated during surface treatment, i.e. When the electric blower of the vacuum cleaner main body connected to the surface treatment device is in a driving state and the surface treatment device is not substantially used, unnecessary vibrations of the sharpener can be further reduced.

)2第3実施例の構成によれば、蝶番74を用いた先の
第1実施例および第2実施例よりも構造を簡単にできる
。また、板ばね96は直線状に延びた状態にしやすいの
で、錘ケース41全体の高さを最大にしたときに、偏心
回転錘78の重心位置がより回転中心軸に近付く構造と
しやすい。
)2 According to the configuration of the third embodiment, the structure can be made simpler than the first and second embodiments using the hinge 74. Further, since the plate spring 96 can be easily extended in a straight line, it is easy to create a structure in which the center of gravity of the eccentric rotary weight 78 approaches the center axis of rotation when the height of the weight case 41 as a whole is maximized.

さらに、表面処理装置が接続される真空掃除機を、ホー
スの手許握り部に設けられた操作部を操作することによ
り電動送風機の吸込力を無段階的に制御できるしのとす
れば、手許での操作により、エアタービン16に吹き付
けるWJ ffiを制御して、撮動の周期などを容易に
vl lすることができ、非常に使いやすくなる。
Furthermore, if the vacuum cleaner to which the surface treatment device is connected is capable of steplessly controlling the suction force of the electric blower by operating the control section provided on the hand grip of the hose, it is possible to control the suction force of the electric blower steplessly. With this operation, the WJffi blowing to the air turbine 16 can be controlled and the imaging cycle can be easily changed, making it very easy to use.

なお、上記実施例では、偏心回転錘78を回転駆動する
駆8源をエアタービン16としたが、駆動源は電動磯と
してもよい。そして、駆動源が電動(幾であっても、振
動を調整するために、複雑な変速n構や制御回路を必要
としない。
In the above embodiment, the air turbine 16 is used as the driving source for rotationally driving the eccentric rotary weight 78, but the driving source may also be an electric rock. Furthermore, even if the drive source is electric (or any number of them), there is no need for a complicated speed change mechanism or control circuit to adjust vibrations.

また、上記実施例では、真空掃除機に接続して使用する
ものとしたが、単独で使用するものとしてもよい。
Further, in the above embodiment, the device is used in connection with a vacuum cleaner, but it may be used alone.

また、駆動源は本体ケース11側でなく錘ケース41側
に設けてもよい。
Further, the driving source may be provided on the weight case 41 side instead of the main body case 11 side.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、つぎのような効果が得られる。 According to the present invention, the following effects can be obtained.

請求項1の表面処理装置では、駆動源の回転を表面処理
用振動体のある錘ケースの振動に変換する偏心回転錘の
重心位置と回転中心軸との距離を調整可能としたので、
駆動源であるエフタービンに吹き付けるJlffiの調
整のみでは不可能であった振動のr!1m整も可能とな
り、また、駆動源が電動礪である場合でも複雑な変速機
構あるいは制御回路を設けることなく、あらゆる表面処
理に対して適切な撮動を得ることができる。
In the surface treatment apparatus according to claim 1, the distance between the center of gravity position of the eccentric rotating weight that converts the rotation of the drive source into vibration of the weight case containing the surface treatment vibrating body and the rotation center axis can be adjusted.
The r! Even if the drive source is an electric platform, it is possible to obtain an appropriate image for any surface treatment without providing a complicated transmission mechanism or control circuit.

また、請求項2の表面処理装置では、錘ケースを上側錘
ケース部材と下側錘ケース部材とを進退自在に結合して
構成し、両錘ケース部材に各々支持された上側支軸と下
側支軸とに蝶番の一対の羽根を各々連結し、この蝶番に
偏心回転錘を設けたので、簡単かつ丈夫な構造で容易に
偏心回転錘の重心位置と回転中心軸との距離を調整でき
、また、錘ケース全体の高さを固定する高さ固定手段を
備えているので、設定した一定の振動で表面処理を行な
いたいときに便利である。
Further, in the surface treatment apparatus of claim 2, the weight case is configured by coupling an upper weight case member and a lower weight case member so as to be freely advanced and retractable, and an upper support shaft and a lower support shaft supported by both weight case members, respectively. The pair of wings of the hinge are each connected to the support shaft, and the eccentric rotating weight is provided on this hinge, so the distance between the center of gravity of the eccentric rotating weight and the center axis of rotation can be easily adjusted with a simple and durable structure. Furthermore, since it is provided with a height fixing means for fixing the height of the entire weight case, it is convenient when surface treatment is to be performed with a set constant vibration.

また、請求項3の表面処理装置では、高さ固定手段に代
えて、両錘ケース部材を常時離反方向へ付勢するばねを
設けたので、被処理表面に下側錘ケース部材の表面処理
用振動体を押し付ける力を加減することによって、容易
に振動形態を調整することができ、表1Iili処理の
仕上がりも容易に調整することができるとともに、表面
処理中に本体ケースを持ち十ばて、被処理表面から表面
処理用振動体を離したときには、自然に錘ケース全体の
高さが最大になって撮動が最小になり、不必要な押動を
押えることができ、使い勝手が向上する。
Furthermore, in the surface treatment apparatus of claim 3, a spring is provided instead of the height fixing means to constantly bias both weight case members in the direction of separation, so that the surface treatment of the lower weight case member is applied to the surface to be treated. By adjusting the force with which the vibrator is pressed, the vibration form can be easily adjusted, and the finish of Table 1Iili treatment can also be easily adjusted. When the vibrating body for surface treatment is separated from the surface to be treated, the height of the whole weight case naturally becomes maximum, and the imaging is minimized, unnecessary pushing movements can be suppressed, and usability is improved.

さらに、請求項4の表面処理装置では、蝶番に代えて、
両錘ケース部材の支軸に錘ケース全体の高さが最大にな
ったときほぼ直線状になる板ばねの両端部を各々連結し
、この板ばねの中央部に偏心回転錘を設けたので、溝造
をよりriiにできるとともに、偏心回転錘の童心位置
と回転中心軸との距離もより小さくなるようにでき、し
たがって、表面処理用振動体を被処理表面から離した際
の不必要な振動もより低減させることができる。
Furthermore, in the surface treatment apparatus of claim 4, instead of the hinge,
Both ends of a leaf spring, which becomes almost linear when the weight case as a whole reaches its maximum height, are connected to the support shafts of both weight case members, and an eccentric rotating weight is provided in the center of this leaf spring. In addition to making the groove structure more rii, the distance between the child center position of the eccentric rotating weight and the rotation center axis can also be made smaller, which reduces unnecessary vibration when the surface treatment vibrator is separated from the surface to be treated. can also be further reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の表面処理装置の第1実施例を示す断面
図、第2図は同上偏心回転錘付近の斜視図、第3図は本
発明の第2実施例を示す断面図、第4図@(ハ)は本発
明の第3実施例を示す偏心回転錘付近の斜視図である。 11・・本体ケース、16・・駆動源としてのエアター
ビン、41・・錘ケース、42・・上側錘ケース部材、
44・・下側錘ケース部材、45.46・・高さ固定手
段としてのねじ溝、63・・上側支軸、66・・下側支
軸、72.73・・羽根、74・・蝶番、78・・偏心
回転錘、81・・表面処理用振動体、91・・ばね、9
6・・板ばね。 昭和63年2月12日 発  明  老      1)   中    正 
   俊特許出願人  東京電気株式会社
FIG. 1 is a sectional view showing a first embodiment of the surface treatment apparatus of the present invention, FIG. 2 is a perspective view of the vicinity of the eccentric rotating weight, and FIG. Figure 4 (c) is a perspective view of the vicinity of an eccentric rotary weight showing a third embodiment of the present invention. DESCRIPTION OF SYMBOLS 11... Main body case, 16... Air turbine as a driving source, 41... Weight case, 42... Upper weight case member,
44..Lower weight case member, 45.46..Thread groove as height fixing means, 63..Upper support shaft, 66..Lower support shaft, 72.73..Blade, 74..Hinge. 78... Eccentric rotating weight, 81... Vibrating body for surface treatment, 91... Spring, 9
6. Leaf spring. Invented on February 12, 1986.
Shun patent applicant Tokyo Electric Co., Ltd.

Claims (4)

【特許請求の範囲】[Claims] (1)本体ケースと、この本体ケースの下側に可撓的に
連結され表面処理用振動体を下面部に設けた錘ケースと
、この錘ケースに回転自在に支持された偏心回転錘と、
この偏心回転錘を回転駆動する駆動源とを備え、 前記偏心回転錘の回転中心軸と偏心回転錘の重心位置と
の距離を調整可能としたことを特徴とする表面処理装置
(1) a main body case, a weight case that is flexibly connected to the lower side of the main body case and has a surface treatment vibrating body provided on the lower surface, and an eccentric rotary weight that is rotatably supported by the weight case;
A surface treatment apparatus comprising: a drive source that rotationally drives the eccentric rotating weight; and a distance between a rotation center axis of the eccentric rotating weight and a center of gravity position of the eccentric rotating weight can be adjusted.
(2)錘ケースは偏心回転錘の回転中心軸方向へ進退自
在に結合された上側錘ケース部材と表面処理用振動体を
設けた下側錘ケース部材とからなるとともに、これら両
錘ケース部材からなる錘ケース全体の高さを固定する高
さ固定手段を備え、前記上側錘ケース部材と下側錘ケー
ス部材とに上側支軸と下側支軸とを各々回転自在にかつ
同軸的に支持し、これら上側支軸と下側支軸とに前記偏
心回転錘が設けられた蝶番の回動自在に連結された一方
の羽根と他方の羽根とを各々回動自在に連結したことを
特徴とする請求項1記載の表面処理装置。
(2) The weight case consists of an upper weight case member that is coupled to be movable back and forth in the direction of the rotation center axis of the eccentric rotating weight, and a lower weight case member that is provided with a vibrating body for surface treatment. a height fixing means for fixing the height of the entire weight case, and an upper spindle and a lower spindle are rotatably and coaxially supported by the upper weight case member and the lower weight case member, respectively. , characterized in that one blade and the other blade are rotatably connected to the upper support shaft and the lower support shaft of a hinge on which the eccentric rotating weight is provided, respectively. The surface treatment apparatus according to claim 1.
(3)請求項2記載の表面処理装置において、高さ固定
手段に代えて、上側錘ケース部材と下側錘ケース部材と
を常時離反する方向へ付勢するばねを備えたことを特徴
とする表面処理装置。
(3) The surface treatment apparatus according to claim 2, further comprising a spring that constantly biases the upper weight case member and the lower weight case member in a direction to separate them, in place of the height fixing means. Surface treatment equipment.
(4)請求項2または請求項3記載の表面処理装置にお
いて、蝶番に代えて、錘ケース全体の高さが最大になっ
たときほぼ直線状に延びた状態となり偏心回転錘を中央
部に設けた板ばねの両端部を上側支軸と下側支軸とに各
々連結したことを特徴とする表面処理装置。
(4) In the surface treatment apparatus according to claim 2 or 3, instead of the hinge, an eccentric rotating weight is provided in the center, which extends almost linearly when the height of the entire weight case reaches its maximum. A surface treatment device characterized in that both ends of a leaf spring are connected to an upper support shaft and a lower support shaft, respectively.
JP3020788A 1988-02-12 1988-02-12 Surface treating device Pending JPH01204633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3020788A JPH01204633A (en) 1988-02-12 1988-02-12 Surface treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3020788A JPH01204633A (en) 1988-02-12 1988-02-12 Surface treating device

Publications (1)

Publication Number Publication Date
JPH01204633A true JPH01204633A (en) 1989-08-17

Family

ID=12297289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3020788A Pending JPH01204633A (en) 1988-02-12 1988-02-12 Surface treating device

Country Status (1)

Country Link
JP (1) JPH01204633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11064853B2 (en) 2018-05-09 2021-07-20 Sharkninja Operating Llc Upright vacuum cleaner including main body moving independently of wand to reduce movement of main body center of gravity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11064853B2 (en) 2018-05-09 2021-07-20 Sharkninja Operating Llc Upright vacuum cleaner including main body moving independently of wand to reduce movement of main body center of gravity

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