201200122 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種靠背部具備按摩機構及熱源的按摩 機。 【先前技術】 至今為止，例如，椅子型的按摩機係具備設於靠背部 中，具有揉捏球的按摩機構。椅子型的按摩機係以揉捏球 抵於背上的穴道、經絡的狀態，使揉捏球執行預定動作， 以促進肩、背的血液循環，消除肩、背的疲勞。至今為止 已有如此的椅子型的按摩機的提案，已廣泛地普及於一般 家庭及公共場所。 另外，近年來，已開發出具備足台部的按摩機，該足 台部係具有對使用者的身體賦予熱的熱源（例如參照專利 文獻1)，以及，於靠背部設置熱源，按摩機構的施療部（揉 捏球）與熱源一體地動作之構成的按摩機。 [先前技術文獻] [專利文獻1] [專利文獻]日本專利公開公報特開2006-51062號 【發明内容】 [發明所欲解決的課題] 然而，具備與如上所述的施療部一體地動作的熱源的 按摩機中，靠背部的整體或靠背部的一部分係由罩部所覆 201200122 蓋以使按摩機構的施療部不直接接抵於使用者的身體。 亦p/來自熱源的熱係隔著罩部傳達至使用者。因此，按 摩機係彻例如熱敏元件㈣溫度感應器來計測熱源的溫 度進行熱源的溫度控制，而無法將罩部的表面溫度設定 於預定的溫度。 另外，因熱源與施療部一體地動作，施療部的位置無 ，化或施療部的位置的變化量小的情況時，來自熱源的熱 係集中賦予至使用者身體的某範圍（-部分）。因此，發生 過度加溫身體的-部分而難以獲得適#的溫熱施療效果的 問題，期待此問題的改善。 本發明的目的係提供一種按摩機，利用與施療部一體 地動作的熱源’可更適當地進行所實施的溫熱施療。 [解決課題的技術手段] 為了解決上述課題，請求項丨中記載的發明係一種按 摩機’其係具備：可供使用者就座的座席部；設於該座席 部，後部的靠背部，該靠背部係包含：收容於前述靠背部 内部i具有一施療部的按摩機構；收容前述靠背部内部， 賦予刖述使用者的背部熱的熱源；以及，至少被覆前述施 療部的可動範圍，設於前述靠背部的前面，使前述施療部 不直接接抵於前述使用者的罩部；以及，控制前述按摩機 構與前述熱源，用㈣前述使用者進行按摩的控制部，前 述熱源係可與前述施療部一體地動作而設置，前述控制部 係基於前述熱源的動作狀態與前述施療部的動作狀態，推 測前述罩部的表©溫度，所推測的前述罩部的表面溫度高 4 201200122 情况時，改變前述熱源與前述施療部至少一 制部源::::與施療部-體地動作而設置。控 罩部的表面溫度。罩施療部的動作狀態，推測 時，控制部係使熱源與施療部= =的情況 變。在此，「熱源的動作狀離❹/者的動作狀態改 狀態之任-㈣，「物卩;;態或停止 :作::二(::::動作_ 二療: ，面溫度兩於對於使用者適當的 = 源與施療部的至少-者d 為止曰„ #可將罩部的表面溫度降低至適當的溫痒 請=，6%摩機可對於使用者施以更適當的溫熱施^ 供使用者μ 的發明係一種按摩機’其係具傷··可 該靠背邻設於該座席部的後部的靠背部， 的按摩機槿匕3.收谷於前述靠背部内部’具有一施療部 部執ίΐ收容前述靠背部内部，賦予前述使用者的背 於^述:ί ’以及’至少被覆前述施療部的可動範圍，設 用者ΐϋ部的前面’使前述施療部不直接接抵於前述使 =的罩部；以及，控制前述按摩機構與 :::述二用者進行按摩的控制部，前述熱_^^^ 動作而設置’且前述靠背部係包含一氣囊，沿 者按摩機的前後方向膨張動作’對前述使用者進行空氣按 201200122 、則述控制部係基於前述熱源的動作狀態與前述施療部 =動作狀•怒，推測前述罩部的表面溫度，所推測的前述罩 4的表面溫度高於設定溫度的情況時，藉由使前述氣囊膨 漲擴大别述熱源與前述使用者的身體之間的間隔。 j發明中設有可與前述施療部一體地動作的熱源，以 ;罪身β中藉由向罪背部的前後方向膨丨張收縮動作，對 =用者進仃空氣按摩的氣囊。控制部係基於熱源的動作狀 乂及如療。卩的動作狀態，推測罩部的表面溫度。所推測 :罩部的表面溫度高於設定溫度的情況時，控制部係藉由 使乳囊膨㈣作，擴大熱源與使用者身體的間隔。如此， :推/^J的罩的表面溫度高於適當溫度之設定溫度的情況 藉由氣囊分離熱源與使用者的身體，因此，按摩機可 轭以抑制過度加溫使用者的身體的部位（一部分）之適當 的溫熱施療。 【貫施方式】 依據圖式說明將本發明具體化的一實施型態。 圖1係本實施型態的按摩機的概略構成圖。如圖 不’按摩機1G的腳部u係載置於 二腳部㈣上部固定有可供使用者就座的座席部二機 ΐ部: V部可傾動地設有用以支持使用者的背的靠 。4。卩12的前部可㈣地設有用 的腳的足台部H n田，v‘ 懸便用者 Η仫…土技加 用以放置使用者的手臂的扶手部 13的_跨越至座席部12㈣部而設置。 ()(b)所示，靠背部13係具備靠背 6 201200122 Γ體另至少被覆靠背部本體…前面的罩部 靠背。卩本體13a係具備前面具有開口部分，且 由=樹脂_所縣體贿⑶。本體 有 =組裝有可沿著導執’沿著上下方向移二 按摩機構2 0係藉由組裝於按摩機構2 〇之參昭圖6的 =驅動部51 (上下驅動馬達51a)，沿著上下方向動作。 機構2〇係具備強弱(前後)驅動部52(強弱 以及寬驅動部53(寬驅動馬達叫。施療 ^由各驅動部51〜53協調動作’於二次元或三·欠 係因施療部21向前方突設而摩擦:接 =二b的内面。因此’施療部21係可隔著罩部⑶， 、背部、腰部等的施療部位施以揉捏動 作、4插動作等的按摩。 以= 上下驅動部51、強弱(前後)驅動部52、 #。卩53係分別具有作為驅動源的驅動馬達51a〜 5 a ’猎由控制部61控制各驅動馬達的驅動。詳細地，控 m人來自按摩機構2〇各處所具備的上下感應器 、収寬感❹57的各制信號。控 1121 55^57 ^ Μ 53 2〇 51〜53)的狀態。 如圖2所不，知摩機構2〇的—對施療部u係具有一 201200122 對臂體22 (僅圖示單—臂，9 元23、連接於加熱單元=二於各臂體-的加熱單 Μ挾持揉㈣24的_+„24、以及與加熱單元 425°又，固定件25係由具有高 如圖3、圖4所不，各加熱單元23係由第一殼體31 與第二殼體32之間挾持正溫度係數（卩⑽· 論代 coefficient ; PTC)加熱器3()而構成。各加熱單元23分別 没於一對臂體22的寬方向内側。又，收容各pTc加熱器 30的各殼體3卜32係採用具有高導熱性及高強度的材質 之鋁。 寬方向外側的第一殼體31利用螺絲33a、33b固定於 臂體22。另外，如圖3與圖4所示，第一殼體31的寬方 向内側的内表面係向寬方向内側突出地形成對應PTC加熱 器30位置的接抵部3ia。另外，如圖6所示，各ptc加熱 器30係與控制部61電性連接，以控制部61決定對各pTC 加熱器30的供給電力。 。第二殼體32係於對應寬方向外側的内表面的PTC加 熱器30的位置，具傷由例如具有高導熱性及高彈性的石夕類 材質所成的橡膠墊41。如圖4所示，pTC加熱器3〇係被 挾持於第—殼體31的接抵部31a與第二殼體32的橡膠墊 41之間°橡膠墊41係利用橡膠塾41與接抵部31a抉持PTC 加熱器30之際’對應對於咖加熱器3〇的壓力，彈性變 形地構成。亦即，PTC加熱H 30係藉由哎加熱器％壓 接於第一又體32❿可致率良好地將熱傳達至加熱單元η 8 201200122 的第二殼體32側。 第二殼體32的接抵部32a係具有向使用者侧突出的彎 曲形狀，隔著罩部13b接抵於使用者的身體。另外，接抵 部32a係略向寬方向外側延伸第一殼體31的厚度（寬方向 的長度）而形成。因此，藉由使PTC加熱器3〇的熱集中 於加熱單το 23的第二殼體32側，可極度抑制熱向接抵部 32a以外擴散。又，第一殼體31及第二殼體32的接抵部 3 2 a以外的部分，以具有極度仿效P T C加熱器3 〇外形的形 狀為較佳。 办另外，熱敏元件42係以螺絲32b固定於第二殼體32 的寬方向内侧’如圖7所示’熱敏元件42係電性連接於控 制:Ml。因此’ PTC加熱器3〇的熱傳達至加熱單元Μ的 外设之第二殼體32，熱敏元件42係可監測pTc加埶器％ 的熱的溫度。 σ 第二殼體32中形成向寬方向内側突出的延伸部奴。 ^伸。P 32c的延伸方向前端形成具有略四角形狀的輕合凸 二32d帛—喊體32的延伸部32c外嵌有具略圓筒狀的固 二们5、的圓筒部25a。為了防止固定件25從螺孔奴脫 洛，形^於延伸部32c的螺孔32e中螺合有螺絲牝。 圓筒部25a的_面的軸向端部侧形成具有略四角形 叙“ t孔25卜為了防止固定件25旋轉，圓筒部仏的 ^口孔25c係、與從第二殼體％的外表面向寬方向内側突出 的延伸部32c的耦合凸部32d耦合。 另外固定件25的圓筒部25a的外周面設有利用二軸 201200122 承24a、24b而可旋轉地支持的揉捏球24。圓筒部25a的軸 向端部側形成更向揉捏球24寬方向内側突出，具有較圓筒 部25a外徑擴徑的外徑之擴徑部25b。藉由如此的構成， 以擴徑部25b防止揉捏球24向寬方向（軸向）脫落。另外， 揉捏球24係具有僅略大於第二殼體32的延伸部32c的軸 心至第二殼體32的接抵部32a為止距離（例如大於約3mm ) 的半徑。因此，揉捏球24隔著罩部13b接抵於使用者的身 體之際’揉捏球24藉由對於使用者身體的接觸壓而變形， 由剛性體开> 成的第二殼體32的接抵部32a係因而對於使用 者輕微的接觸，僅有熱極適當地傳達至使用者。 如上所述地構成的按摩機10中，電力係從未圖示的外 部電源經由控制部61供給至PTC加熱器30。控制部61係 監測PTC加熱器30 (第二殼體32)的溫度，將pTC加熱 器30的溫度控制於例如約55。〇。 另外，控制部61係可基於PTC加熱器3〇與施療部21 的動作狀態、以及PTC加熱器30與施療部21的動作狀態 無變化的時間，推測藉由PTC加熱器3〇 (第二殼體32) 加溫的罩部13b的表面溫度。詳細地，如圖5 (a)、（b) 與圖7所示，控制部61係於PTC加熱器30為驅動（導通） 狀態、施療部21的上下方向施療位置為上側、寬方向施療 位置為外側、且強弱方向施療位置為強側（前側）之條件 下，按摩機構20以一定的動作態樣（例如，揉捏動作）動 作預定時間τι的情況時，控制部61係將PTC加熱器3〇 的驅動從導通狀態切換為停止（切斷）狀態。此係ptc加 10 201200122 =L〇:動作狀態為驅動(導通)狀態的情況下，施療部 判-置邱]:置）為預定時間Tl無變化時，控制部61係 妝％ Π,，、、益30的動作狀態從驅動狀態切換為停止 動二it i施療部21的位置不變，按摩機10以-定的 變時間T1的情況時，軍部i3b的表面溫度 八： 加熱态30的熱集中於使用者身體的一部 刀係藉由將PTC加熱器3Q的動作狀態從驅動 更狀態，降低PTC加熱113G的溫度，實現 更適當的溫熱施療。 ΜΑ 控制。卩61仏從經過預定時間T1後至經過預定時間「2 ^ ’使ptc加熱器30成為停止狀態之後，將pTc加熱 1的動作狀態從停止狀態切換為驅動狀態，之後， 月'J述動作。 夂 接著，記載本實施型態的特徵性作用效果。 、A ( 1) PTC加熱器30為驅動狀態，且施療部21的動作 狀態為預料間無變化的情況時，控制部61係推測罩部 13b的表面溫度高於設定溫度之上限溫纟a。㈣部q推 測罩。[M3b的表面溫度高於設定溫度之上限溫度A的情沉 時’控制部61 _PTC加熱器3〇的動作狀態從驅動狀態 切換為停止狀態。如此，按摩機1〇可基於pTC加熱器％ 驅動中的施療部21的動作狀態，以及pTC加熱器^的動 :狀態持續的時間（預定時間T1)，推測罩部13b的表面 恤度，將罩部13b的表面溫度降低至適當的溫度為止。藉 201200122 此，按摩機Η)可對於使用者施以更適#的溫熱施療。 、j2)PTC加熱器30為驅動中，施療部21的動作狀態 為預定時間無變化的情況時，控制部61係推測罩部⑶二 表面，度高於上限溫度A。控制部61推測罩部13b的表面 溫度向於上限溫度A的情況時，控制部61係使pTc加熱 器30與施療部21的至少一者的動作狀態改變。.如此，按 摩機10可基於PTC加熱器3〇驅動中的施療部21的動作 狀態，以及PTC加熱器30❸動作狀態維持的時間，推測 罩部13b的表面溫度，將罩部13b的表面溫度降低至適當 的溫度為止。藉此，按摩機10可對於使用者施以更適當二 溫熱施療。 田 (3) 所推測的罩部13b的表面溫度高於上限溫度a 的情況時，控制部61係使PTC加熱器30的驅動停止。如 此，所推測的罩部13b的表面溫度高於適當溫度之上限溫 度A的情況時，停止PTC加熱器30的驅動，因此，按摩 機10可將罩部13b的表面溫度降低至適當的溫度為止。藉 此，按摩機10可對於使用者施以更適當的溫熱施療。曰 (4) 所推測的罩部i3b的表面溫度高於上限溫度A 的情況時，控制部61係藉由驅動施療部21使施療部21的 位置變化。如此，所推測的罩部13b的表面溫度高於適當 溫度之上限溫度A的情況時，改變施療部21的位置，因 此，按摩機10可施以抑制過度加溫使用者的身體的部位 (一部分）之適當的溫熱施療。 · (5) 靠背部13中設有藉由向靠背部13的前後方向膨 12 201200122 漲收縮動作，對使用者進行空 罩部nb的表面溫度高 溫^囊70。所推測的 係藉由使氣囊70膨漲動作，兄時，控制㈣ i體的間隔。如此，所推測的罩部 3 = 當溫度之上限溫度A的情 面，皿度间於適 熱器30與使用者的身體此70分離pTC加 度加溫使用者的身體的部位可:以抑制過 又，本發明的實_態亦可如下舰^熱施療。 上述實施型態中，PTC加熱器3〇的驅 了，揉捏球24(施療部21)的動作狀態於預^ 變化的情況時，PTC30的驅動# f 3 T1 但不限於此。 __成朴止（切斷）狀態， 例如圖8所示，PTC加赦哭 24 οι ) ，、、、态30的驅動狀態中，揉捏球 時，亦可採祕駄_ T1無變化的情況 摩二Ι Α 1的位置改變的構成。此時，因按 21的位置；7加熱器3〇的驅動，因此，改變施療部 ^的位置後’可立即對使用者的其他身體雜施以溫熱施 π】：”例如Μ加熱器3〇的驅動狀態中，揉捏球24 ^ M )的動作狀態於預定時間τι無變化的情況時， 二^用使施療部21的動作態樣改變的構成。更具體地， 按^機H)係可例如採用將使用者的身體（罩部叫接觸 1部21(揉捏球24)的接觸時間較長的揉捏動作，改變 為接觸時間較短的敲插動作之構成，降低罩部！3b的表面 13 201200122 溫度。 除了上述構成之外，例如，按摩機10的靠背部13中， 亦可内設可沿著前後方向膨涨收縮的氣囊7〇 (如圖】中虛 線所示）。此時’如圖9所示，PTC加熱器3〇的驅動狀態 中揉捏球24 (施療部21 )的動作狀態於預定時間T1無 I化時’控制部61及空氣泵乃亦可藉由使氣囊7〇膨漲， 將使用者的身體（罩部13b)從PTC加熱器3〇分離。如此 的構成中因未停止PTC加熱器30的驅動，因此，按摩 機1 (Mi於改變;^療部21的位置後，可立即對使用者的其 他身體部位施以溫熱施m卜，因設有氣囊7G，按摩機 可利用氣囊70實施空氣按摩。又，氣囊7〇可適當地變 更於靠背部13的任意位置。 上述實施型態中，計測PTC加熱器3〇 (第二殼體32) 溫，的熱敏元件42係設於第二殼體32，但不限於此，亦 可省略熱敏元件42。此時，例如亦可預先實驗取得pTc加 熱器30的溫度變化，以推測pTC加熱器3〇的溫度。 上述實施型態中係設有足台部14，但亦可省略足台部 【圖式簡單說明】 圖1係本實施型態的按摩機的概略構成圖。 圖2係施療部的正面圖。 圖3係施療部的分解立體圖。 圖4係施療部的剖面圖。 201200122 圖 5 (a)、〔h、 乂么 圖6係用以㈣說明靠背部的模式圖。 / °按摩機的電氣構成的方塊圖。 糸用以說明溫熱施療控制的時序圖。 圖 圖 係用以5兒明其他實施例的溫熱施療控制的時序 圖 9係用以說明其他實施例的溫熱施療控制的時序 【主要元件符號說明】 10 :按摩機 11 :腳部 12 :座席部 13 :靠背部 13a.靠背部本體 13b :罩部 13c :殼體 14 :足台部 15 :扶手部 20 :按摩機構 21 :施療部 22 :臂體 23 :加熱單元 24 :揉捏球 24a :軸承 24b :軸承 25 :固定件 25a :圓筒部 25b :擴猹部 25c :耦合孔 30 : PTC加熱器 31 :第一殼體 31a :接抵部 32 :第二殼體 3 2 a ·接抵部 32b :螺絲 32c :延伸部 32d :耦合凸部 32e :螺孔 33a :螺絲 15 201200122 33b :螺絲 41 ： 42 ： 熱敏元件 46 ： 51 ： 上下驅動部 51a 52 ： 強弱（前後） 驅動部52a 53 ： 寬驅動部 53a 55 : 上下感應器 56 ： 57 ： 寬感應器 61 ： 70 ： 氣囊 71 ： 橡膠墊 螺絲 :上下驅動馬達 :強弱驅動馬達 :寬驅動馬達 強弱感應器 控制部 空氣泵 16201200122 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a massage machine having a massage mechanism and a heat source on a backrest portion. [Prior Art] Heretofore, for example, a chair type massage machine includes a massage mechanism provided in a backrest portion and having a kneading ball. The chair-type massage machine uses a kneading ball to abut the acupuncture points and meridians on the back, so that the kneading ball performs a predetermined action to promote blood circulation of the shoulders and the back, thereby eliminating fatigue of the shoulders and the back. The proposal for such a chair type massage machine has been widely spread to general households and public places. In addition, in recent years, a massage machine having a footrest portion having a heat source for imparting heat to a user's body has been developed (for example, see Patent Document 1), and a heat source is provided on the backrest portion, and the massage mechanism is provided. A massage machine that is configured to operate integrally with a heat source by a treatment unit (kneading ball). [Prior Art Document] [Patent Document 1] [Patent Document] Japanese Laid-Open Patent Publication No. 2006-51062 [Draft of the Invention] [Problems to be Solved by the Invention] However, it is possible to operate integrally with the treatment portion as described above. In the heat source massage machine, the entire backrest portion or a part of the backrest portion is covered by the cover portion 201200122 so that the treatment portion of the massage mechanism does not directly contact the user's body. Also p/heat from the heat source is transmitted to the user via the cover. Therefore, the temperature of the heat source is controlled by measuring the temperature of the heat source by, for example, the temperature sensor of the heat-sensitive element (4), and the surface temperature of the cover portion cannot be set to a predetermined temperature. Further, when the heat source and the treatment portion are operated integrally, and the position of the treatment portion is not provided, and the amount of change in the position of the treatment portion is small, the heat from the heat source is concentrated to a certain range (- portion) of the user's body. Therefore, it is difficult to obtain the effect of the warming effect of the body by overheating the body-partial portion, and it is expected to improve the problem. An object of the present invention is to provide a massage machine which can perform the warming treatment performed more appropriately by a heat source 'operating integrally with the treatment portion. [Means for Solving the Problems] In order to solve the above-described problems, the invention described in claim 1 is a massage machine having a seat portion that can be seated by a user, and a backrest portion provided at the seat portion and the rear portion. The backrest portion includes: a massage mechanism that is housed in the backrest portion i and has a treatment portion; a heat source that accommodates the back of the backrest portion to provide heat to the back of the user; and a movable range that covers at least the treatment portion is provided in the backrest portion a front surface of the backrest portion, the treatment portion is not directly connected to the cover portion of the user; and a control portion for controlling the massage mechanism and the heat source by (4) the user to massage, the heat source system and the treatment device The control unit is provided integrally, and the control unit estimates the surface temperature of the cover portion based on the operation state of the heat source and the operation state of the treatment unit, and the estimated surface temperature of the cover portion is high 4 201200122. The heat source and the treatment unit are provided at least in one part of the source::: and the treatment unit is physically operated. Control the surface temperature of the cover. In the operation state of the cover treatment portion, it is presumed that the control unit changes the heat source and the treatment portion ==. Here, "the action of the heat source is changed from the operating state of the heat source to the state - (4), "object"; state or stop: for: two (:::: action _ two treatments: face temperature two For the user's appropriate = source and at least the part of the treatment part 曰 „ # can reduce the surface temperature of the cover part to the appropriate temperature itch please =, 6% motor can be more appropriate for the user to warm The invention of the user is a massage machine which has a backrest portion which is adjacent to the back portion of the seat portion of the seat portion, and a massage machine 槿匕 3. the valley is inside the backrest portion. A treatment unit is configured to receive the inside of the backrest portion, and to provide the user with a back surface: ί ' and 'at least the movable range of the treatment portion, and the front side of the user's crotch portion' is not directly connected to the treatment portion And a control unit that controls the massage mechanism and the massager: the control unit that performs the massage, wherein the heat is provided and the backrest portion includes an airbag. The front and rear direction of the massage machine is swollen, and the air is pressed to the user according to 201200122. The control unit estimates the surface temperature of the cover portion based on the operation state of the heat source and the treatment portion=operation state/anger, and estimates that the surface temperature of the cover 4 is higher than the set temperature. The expansion increases the interval between the heat source and the body of the user. The invention includes a heat source that can operate integrally with the treatment portion, and the body of the sin β is contracted by the anterior and posterior directions of the sin back. The air pressure is controlled by the user. The control unit estimates the surface temperature of the cover based on the operating conditions of the heat source and the operating state of the heat source. It is estimated that the surface temperature of the cover is higher than the set temperature. In the case of the control unit, the gap between the heat source and the user's body is enlarged by expanding the balloon (four). Thus, the surface temperature of the cover of the push/pull is higher than the set temperature of the appropriate temperature by the airbag separation. The heat source and the user's body, therefore, the massage machine can be yokeed to suppress the appropriate warming treatment of the part (part) of the body of the user who is overheating. [Comprehensive method] According to the drawings 1 is a schematic configuration diagram of a massage machine of the present embodiment. As shown in the figure, the foot u of the massaging machine 1G is placed on the upper part of the two legs (four) and is fixed for the user. The seat part of the seating part is two: The V part is tiltably provided to support the back of the user. 4. The front part of the 卩12 can be provided with the foot of the foot H n field, v' The hangover user Η仫 is provided with the armrest portion 13 for placing the arm of the user straddles to the seat portion 12 (four) portion. As shown in (b), the backrest portion 13 is provided with the backrest 6 201200122 Γ At the same time, at least the cover backrest body of the backrest body body is covered. The 卩 body 13a is provided with an opening portion on the front side, and is made of a resin _ county body bribe (3). The body has = assembled and can be moved along the guide in the up and down direction The second massage mechanism 20 is operated in the vertical direction by the = drive unit 51 (upper and lower drive motor 51a) incorporated in the massage mechanism 2 参. The mechanism 2 includes a strong/low (front and rear) drive unit 52 (a strong and a wide drive unit 53 (a wide drive motor is called. The treatment is coordinated by the drive units 51 to 53) in the second element or the third embodiment of the treatment unit 21 The front side is protruded and rubbed: the inner surface of the second and the second b. Therefore, the treatment unit 21 can apply a massage such as a kneading operation or a 4-plug operation through the cover portion (3), the back portion, the waist portion, or the like. The drive unit 51, the strong and weak (front and rear) drive units 52, and #.53 each have drive motors 51a to 5a as drive sources. The control unit 61 controls the drive of each drive motor. In detail, the control unit is from the massage. The state of the upper and lower sensors of the organization 2, the various signals of the wide sense sensor 57. The state of the control 1121 55^57 ^ Μ 53 2〇51~53). As shown in Fig. 2, the body of the motorcycle is 2 The treatment unit u has a 201200122 pair of arms 22 (only a single arm, 9 yuan 23, connected to the heating unit = two arms _ _ + „24 24, and Heating unit 425 °, again, the fixing member 25 is made of high as shown in FIG. 3 and FIG. 4, and each heating unit 23 is made of the first shell. The body 31 and the second casing 32 are formed by holding a positive temperature coefficient (卩(10)·coefficient PTC) heater 3(). The heating units 23 are not respectively inside the width direction of the pair of arm bodies 22. Each of the housings 3 and 32 accommodating the respective pTc heaters 30 is made of aluminum having a material having high thermal conductivity and high strength. The first housing 31 on the outer side in the width direction is fixed to the arm body 22 by screws 33a and 33b. As shown in FIG. 3 and FIG. 4, the inner surface of the first casing 31 in the width direction inner side protrudes toward the inner side in the width direction to form an abutting portion 3ia corresponding to the position of the PTC heater 30. Further, as shown in Fig. 6, each The ptc heater 30 is electrically connected to the control unit 61, and the control unit 61 determines the electric power supplied to each of the pTC heaters 30. The second casing 32 is positioned at the position of the PTC heater 30 corresponding to the inner surface on the outer side in the width direction. The rubber mat 41 made of, for example, a stone-like material having high thermal conductivity and high elasticity. As shown in FIG. 4, the pTC heater 3 is held by the abutting portion 31a of the first casing 31 and Between the rubber pads 41 of the second casing 32, the rubber pad 41 is held by the rubber crucible 41 and the abutting portion 31a. At the time of the device 30, it is configured to be elastically deformed corresponding to the pressure of the coffee heater 3 。. That is, the PTC heating H 30 is pressed by the first heater 32% by the 哎 heater%, and the heat is well transmitted. The second housing 32 side of the heating unit η 8 201200122. The abutting portion 32a of the second housing 32 has a curved shape that protrudes toward the user side, and is connected to the user's body via the cover portion 13b. The abutting portion 32a is formed by extending the thickness (length in the width direction) of the first casing 31 outward in the width direction. Therefore, by concentrating the heat of the PTC heater 3 于 on the second casing 32 side of the heating unit τ 23 , the diffusion of heat to the outside of the abutting portion 32a can be extremely suppressed. Further, it is preferable that the portions other than the abutting portions 3 2 a of the first casing 31 and the second casing 32 have a shape which is extremely similar to the outer shape of the P T C heater 3 . Further, the heat-sensitive element 42 is fixed to the inner side in the width direction of the second casing 32 by screws 32b. As shown in Fig. 7, the heat-sensitive element 42 is electrically connected to the control: M1. Therefore, the heat of the PTC heater 3 is transmitted to the second casing 32 of the peripheral of the heating unit ,, and the temperature sensor 42 monitors the temperature of the heat of the pTc twister %. σ An extension portion that protrudes inward in the width direction is formed in the second casing 32. ^ stretched. The front end in the extending direction of the P 32c is formed with a lightly convex convex portion 32 having a slightly square shape. The extending portion 32c of the shrilling body 32 has a cylindrical portion 25a having a substantially cylindrical shape. In order to prevent the fixing member 25 from being unscrewed from the screw hole, the screw hole 32e of the extending portion 32c is screwed into the screw hole. The axial end portion side of the _ surface of the cylindrical portion 25a is formed to have a substantially square shape "t hole 25" in order to prevent the fixing member 25 from rotating, the cylindrical portion 仏's opening hole 25c, and the second housing % from the outer surface The coupling convex portion 32d of the extending portion 32c projecting inward in the width direction is coupled. Further, the outer peripheral surface of the cylindrical portion 25a of the fixing member 25 is provided with a kneading ball 24 rotatably supported by the two shafts 201200122 24a, 24b. The axial end portion side of the tubular portion 25a is formed with an enlarged diameter portion 25b that protrudes inward in the width direction of the kneading ball 24 and has an outer diameter that is larger than the outer diameter of the cylindrical portion 25a. With such a configuration, the diameter-enlarged portion is formed. 25b prevents the kneading ball 24 from falling out in the width direction (axial direction). Further, the kneading ball 24 has only an axial center slightly larger than the extending portion 32c of the second casing 32 to the abutting portion 32a of the second casing 32. The radius of the distance (for example, greater than about 3 mm). Therefore, when the kneading ball 24 is attached to the user's body via the cover portion 13b, the kneading ball 24 is deformed by the contact pressure with the user's body, and the rigid body is deformed by the rigid body. The contact portion 32a of the second housing 32 is opened and thus has a slight contact with the user, only heat In the massage machine 10 configured as described above, electric power is supplied from an external power source (not shown) to the PTC heater 30 via the control unit 61. The control unit 61 monitors the PTC heater 30 (second The temperature of the casing 32) controls the temperature of the pTC heater 30 to, for example, about 55. In addition, the control unit 61 can be based on the operating state of the PTC heater 3 and the treatment portion 21, and the PTC heater 30 and the treatment. The surface temperature of the cover portion 13b heated by the PTC heater 3 (second casing 32) is estimated to be the time when the operation state of the portion 21 is not changed. In detail, as shown in Fig. 5 (a), (b) and In the control unit 61, the PTC heater 30 is in a driving (conduction) state, the treatment position of the treatment unit 21 is the upper side, the treatment position of the wide direction is the outer side, and the treatment position of the strong direction is the strong side (the front side). In the case where the massage mechanism 20 is operated for a predetermined time period τι in a constant operation state (for example, a kneading operation), the control unit 61 switches the driving of the PTC heater 3A from the on state to the stop (off) state. This system ptc plus 10 201200122 = L〇: move When the state is the driving (conduction) state, the treatment unit judges that the predetermined time T1 has not changed, and the control unit 61 switches the operating state of the makeup % Π, 、, 益 30 from the driving state to the driving state. When the position of the second embodiment i is not changed, and the massage machine 10 is changed to the time T1, the surface temperature of the military i3b is eight: the heat of the heated state 30 is concentrated on a part of the user's body. By operating the PTC heater 3Q from the drive state, the temperature of the PTC heating 113G is lowered, and more appropriate warming treatment is realized. ΜΑ Control.卩61仏 After the predetermined time T1 elapses and the ptc heater 30 is stopped in the predetermined time "2^', the operation state of the pTc heating 1 is switched from the stopped state to the driven state, and thereafter, the month is described. Next, the characteristic operational effects of the present embodiment are described. When the PTC heater 30 is in the driving state and the operating state of the treatment portion 21 is not expected to change, the control unit 61 estimates the hood portion. The surface temperature of 13b is higher than the upper limit temperature of the set temperature 纟a. (4) The part q is estimated to be a cover. [When the surface temperature of M3b is higher than the upper limit temperature A of the set temperature, the operation state of the control unit 61_PTC heater 3〇 is from The driving state is switched to the stop state. Thus, the massaging machine 1 can estimate the cover portion based on the operating state of the treatment portion 21 in the pTC heater % drive and the time during which the state of the pTC heater is maintained (predetermined time T1) The surface finish of 13b reduces the surface temperature of the cover portion 13b to an appropriate temperature. With 201200122, the massage machine can apply a more gentle treatment to the user. j2) The PTC heater 30 is Drive, When the operation state of the treatment unit 21 is not changed for a predetermined period of time, the control unit 61 estimates the two surfaces of the cover portion (3) to be higher than the upper limit temperature A. The control unit 61 estimates that the surface temperature of the cover portion 13b is toward the upper limit temperature A. At this time, the control unit 61 changes the operating state of at least one of the pTc heater 30 and the treatment unit 21. Thus, the massage machine 10 can be based on the operating state of the treatment portion 21 in the PTC heater 3〇 driving, and the PTC heating. The temperature of the surface of the cover portion 13b is estimated to be lower than the surface temperature of the cover portion 13b until the temperature of the surface of the cover portion 13b is lowered to an appropriate temperature. Thereby, the massaging machine 10 can apply a more appropriate two-temperature heat treatment to the user. (3) When the surface temperature of the estimated cover portion 13b is higher than the upper limit temperature a, the control unit 61 stops the driving of the PTC heater 30. Thus, the estimated surface temperature of the cover portion 13b is higher than the appropriate temperature. In the case of the upper limit temperature A, the driving of the PTC heater 30 is stopped, so that the massaging machine 10 can lower the surface temperature of the cover portion 13b to an appropriate temperature. Thereby, the massaging machine 10 can be more appropriate for the user. When the surface temperature of the cover portion i3b estimated to be higher than the upper limit temperature A is the case, the control unit 61 changes the position of the treatment portion 21 by driving the treatment portion 21. Thus, the estimated cover portion When the surface temperature of 13b is higher than the upper limit temperature A of the appropriate temperature, the position of the treatment portion 21 is changed, and therefore, the massage machine 10 can apply an appropriate warm treatment for suppressing the portion (part of) of the body of the user who is excessively warmed. (5) The backrest portion 13 is provided with a surface contraction temperature 70 which is swelled in the front-rear direction of the backrest portion 13 by the 201200122, and the surface temperature of the hood portion nb is applied to the user. It is presumed that by inflating the airbag 70, the brothers control the interval of the (iv) body. Thus, the presumed cover portion 3 = the temperature of the upper limit temperature A of the temperature, the degree of separation between the heat spreader 30 and the user's body 70 pTC plus degrees to warm the user's body can be: to suppress Furthermore, the actual state of the present invention can also be treated as follows. In the above embodiment, when the PTC heater 3 is driven and the operation state of the kneading ball 24 (the treatment portion 21) is changed, the drive #f 3 T1 of the PTC 30 is not limited thereto. __成朴止(cut) state, for example, as shown in Figure 8, PTC plus cry 24 οι ), ,,, state 30 driving state, when kneading the ball, you can also pick the secret _ T1 unchanged The situation is changed by the position of the position of the second. At this time, because of the position of 21; 7 the drive of the heater 3〇, therefore, after changing the position of the treatment unit ^, the other body of the user can be immediately applied with warm π]: "For example, the heater 3 In the driving state of the cymbal, when the operation state of the kneading ball 24^M is not changed for the predetermined time τι, the configuration for changing the operation state of the treatment portion 21 is used. More specifically, press H) For example, a kneading action in which the contact time of the user's body (the cover portion is contacted with the one portion 21 (the kneading ball 24) is changed to a configuration in which the contact time of the contact time is short, and the cover portion is lowered! Surface 13 of 3b 201200122 Temperature. In addition to the above configuration, for example, the backrest portion 13 of the massaging machine 10 may be provided with an airbag 7 (which is shown by a broken line in the figure) which is expandable and contractible in the front-rear direction. At this time, as shown in FIG. 9, when the operation state of the kneading ball 24 (the treatment portion 21) in the driving state of the PTC heater 3 is not determined by the predetermined time T1, the control unit 61 and the air pump can also be used. The balloon 7 is swollen and the user's body (cover portion 13b) is separated from the PTC heater 3〇. In the configuration, since the driving of the PTC heater 30 is not stopped, the massage machine 1 (Mi changes the position of the treatment portion 21, and the other body parts of the user can be immediately warmed and applied. In the airbag 7G, the massaging machine can perform air massage using the airbag 70. Further, the airbag 7 can be appropriately changed to any position of the backrest portion 13. In the above embodiment, the PTC heater 3 (second casing 32) is measured. The temperature sensor 42 is provided in the second casing 32. However, the temperature sensor 42 may be omitted, and the temperature change of the pTc heater 30 may be experimentally obtained in advance to estimate the pTC heating. In the above embodiment, the footrest portion 14 is provided, but the footrest portion may be omitted. [Simplified description of the drawings] Fig. 1 is a schematic configuration diagram of the massaging machine of the present embodiment. Fig. 3 is an exploded perspective view of the treatment portion. Fig. 4 is a cross-sectional view of the treatment portion. 201200122 Fig. 5 (a), [h, Fig. 6 is a schematic diagram for explaining the backrest portion (4). °The block diagram of the electrical structure of the massage machine. 糸Used to explain the thermotherapy treatment The timing chart is used to illustrate the timing of the warm therapeutic control of other embodiments. The timing of the thermotherapy control of other embodiments is illustrated. [Main component symbol description] 10: Massager 11: Foot Part 12: Seat portion 13: Backrest portion 13a. Backrest portion Main body 13b: Cover portion 13c: Housing 14: Foot portion 15: Armrest portion 20: Massage mechanism 21: Treatment portion 22: Arm body 23: Heating unit 24: 揉Pinch ball 24a: bearing 24b: bearing 25: fixing member 25a: cylindrical portion 25b: dilating portion 25c: coupling hole 30: PTC heater 31: first housing 31a: abutting portion 32: second housing 3 2 a · Abutting portion 32b : Screw 32c : Extension portion 32d : Coupling projection 32e : Screw hole 33a : Screw 15 201200122 33b : Screw 41 : 42 : Thermal element 46 : 51 : Upper and lower drive unit 51a 52 : Strong and weak (front and rear) Drive portion 52a 53 : Wide drive portion 53a 55 : Upper and lower sensor 56 : 57 : Wide sensor 61 : 70 : Air bag 71 : Rubber pad screw : Upper and lower drive motor : Strong and weak drive motor : Wide drive motor strength sensor control unit Air pump 16