五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種按摩椅腳部伸縮裝置（二），尤 指一種構造簡單，製作成本較低者。 【先前技術】 按，為使按摩椅可擴大使用者適用範圍，以達按摩 較為確實，效果較佳，申請人早於98 10 13研發創新申 請有098134656號「按摩椅腳部伸縮裝置」發明專利， 該案目前已開發製成產品上市，且頗獲好評；惟美中不 足的是，一、構造稍嫌複雜，組裝較費工時，二、製造 成本偏高，對市場競爭較為不利。因此，申請人秉持精 益求精之信念，繼續研究改良，終而有本創作之產生。 【新型内容】 緣是，本創作之主要目的，即在提供一種構造簡單 之按摩椅腳部伸縮裝置（二），俾可降低製造成本者。 為達上述目的，本創作係包含：一腳部按摩座，設 於按摩椅前端，由一固定之上座與一活動之底座構成， 且上座與底座之間並具有—伸縮元件；及一伸縮裝置， 設於腳部按摩座内部’具有一架座，一自潤軸承，固設 於架座前端兩側，一導框’設於架座前端，具有一導桿 可穿設該自潤軸承，而使導框可上下位移，及一彈性元 件’設於該導桿外且位於自潤轴承之上；藉此可達構造 簡單’並可降低製造成本者。 【實施方式】 [0004] 兹舉一較佳可行實施例配合附圖，詳述本創作之構 表單編號A0101 第3頁/共12頁 M417062 造特徵及其功效如下，俾使鈞上易於瞭解且認同者。 請參閱第—三圖所示，本創作係包含：一腳部按 摩座1，設於按摩椅前端，可藉一頂推機構（未示於圖 )頂推上揚一角度，前端並具有二凹槽丄〇，以供使用 者小腿置放，該按摩座1係由一固定之上座1 1與一活 動之底座1 2所構成，且上座1 1與底座1 2之間並具 有一伸縮元件13;及 一伸縮裝置2，設於該按摩座1内部，具有一架座 2 0，一自潤軸承2 1，固設於該架座2 〇前端兩側， 一略呈L形之導框2 2，該於架座2 0前端，其水平端 係一框架2 2 1，垂直端則係為一導桿2 2 2，導桿2 22並穿設該自潤轴承21，而使導框22(導桿22 2)可上下位移，及一彈性元件2 3，例如彈簧或橡膠 彈性體，設於該導桿2 2 2外且位於自潤軸承2 1之上 ，其中，該架座20即為上座1 1之框架，自潤軸承2 1係與架座2 0固定，導桿2 2 2則藏設在上座1 1内 部。 依據上述構造使用時，係先令腳部按摩座1上揚一 角度，如第三圖所示，再藉按摩使用者腳部施力下壓底 座1 2 (即導框之框架2 2 1)’以同時壓縮彈性元件 2 3並帶動導框2 2 (導桿2 2 2 )下伸，使底座1 2 呈向下位移伸出之狀態’如第四、五、六圖所示。反之 ’只要鬆釋腳部之施力’立即可藉彈性元件2 3之回復 張力帶動導桿2 2 2上移，使底座1 2呈向上位移内縮 之狀態，如第二、三圖所示。因此，底座1 2不但具有 伸縮之功能’並可因應不同身高腳長的使用者，而作不 表單編號A0101 第4頁/共12頁 同程度之向下位移伸出，很明顯的具進步性。 故由以上之說明可知，本創作不但結構更為簡單， 而可降低製造成本，且底座1 2及導框2 2並具有可伸 縮之功能’得以適用不同身高腳長的人使用，而具有可 擴大使用者適用範圍之功效，顯然遠比習知者更為進步 〇 综上所陳’本創作實施例所揭露之具體構造，不但 新穎且進步，理已完全符合專利法相關規定，爰依法提 出新型專利申請。 【圖式簡單說明】 [0005] 第一圖所示係本創作之立體圖。 第二圖所示係本創作之結構圖。 第二圖所不係本創作腳部按摩座上揚時之剖視示意圖。 第四圖所示係本創作腳部按摩座下伸時之剖視示意圖（ 一）。 第五圖所不係本創作腳部按摩座下伸時之剖視示意圖（ 二）β 第六圖所示係本創作下伸時之結構示意圖。 【主要元件符號說明】 [0006] 1腳部按摩座 1 2底座 2 0架座 2 2 1框架 1 0凹槽 1 1上座 13伸縮元件 2伸縮裝置 2 1自潤轴承 2 2導框 2 2 2導桿 2 3彈性元件 表單編號Α0101 第5頁/共12頁V. New description: [New technical field] This creation department is about a kind of massage chair foot telescopic device (2), especially one with simple structure and low production cost. [Prior Art] Press, in order to make the massage chair expand the scope of the user's application, the massage is more accurate and the effect is better. The applicant applied for the invention patent of 098,134,656 "Massage Chair Foot Telescopic Device" earlier than 98 10 13 The case has been developed and made into a product, and it has been well received; but the fly in the ointment is that, first, the structure is a bit more complicated, the assembly is more labor-intensive, and the manufacturing cost is higher, which is more unfavorable to the market competition. Therefore, the applicant adheres to the belief of excellence and continues to study and improve, and ultimately has the creation of this creation. [New content] The main purpose of this creation is to provide a telescopic device (2) that is simple in construction and can reduce the manufacturing cost. In order to achieve the above purpose, the creation department comprises: a foot massage seat, which is arranged at the front end of the massage chair, and is composed of a fixed upper seat and a movable base, and has a telescopic element between the upper seat and the base; and a telescopic device The inside of the foot massage seat has a seat, a self-lubricating bearing, which is fixed on both sides of the front end of the frame seat, and a guide frame is disposed at the front end of the frame seat, and has a guide rod for the self-lubricating bearing. The guide frame can be displaced up and down, and an elastic element is disposed outside the guide rod and on the self-lubricating bearing; thereby achieving a simple construction and reducing the manufacturing cost. [Embodiment] [0004] A preferred embodiment is described in detail with reference to the accompanying drawings, detailing the form number of the creation A0101, page 3/12, M417062, and its functions are as follows, so that it is easy to understand and The identity. Please refer to the third figure, the creation department includes: a foot massage seat 1, which is arranged at the front end of the massage chair, and can be pushed up by an angle by a pushing mechanism (not shown), and has a front end and a concave surface. a slot for the user to place the calf, the massage base 1 is composed of a fixed upper seat 1 1 and a movable base 12, and a telescopic element 13 is disposed between the upper seat 11 and the base 12 And a telescopic device 2, disposed inside the massaging seat 1, having a seat 20, a self-lubricating bearing 2 1, fixed on both sides of the front end of the frame 2, a slightly L-shaped guide frame 2 2, the front end of the frame 20, the horizontal end of a frame 2 2 1, the vertical end is a guide rod 2 2 2, the guide rod 22 and the self-lubricating bearing 21, and the guide frame 22 (the guide rod 22 2 ) is vertically displaceable, and an elastic member 23 , such as a spring or a rubber elastic body, is disposed outside the guide rod 2 2 2 and located above the self-lubricating bearing 2 1 , wherein the mount 20 is For the frame of the upper seat 1 1 , the self-lubricating bearing 2 1 is fixed to the frame 20 , and the guide bar 2 2 2 is hidden inside the upper seat 1 1 . When used according to the above configuration, the foot massage seat 1 is first raised by an angle, as shown in the third figure, and then the foot of the user is pressed to press the base 1 2 (ie, the frame of the guide frame 2 2 1). Simultaneously compressing the elastic member 2 3 and driving the guide frame 2 2 (the guide rod 2 2 2 ) to extend downward so that the base 12 is displaced downwardly as shown in the fourth, fifth and sixth figures. Conversely, as long as the force of the foot is released, the tension of the elastic element 2 3 can be used to move the guide rod 2 2 2 upwards, so that the base 12 is displaced upwardly and retracted, as shown in the second and third figures. . Therefore, the base 1 2 not only has the function of telescopic function, but can also be used for different height and height of the user, and the form number A0101 is the fourth page/12 pages with the same degree of downward displacement, which is obviously progressive. . Therefore, as can be seen from the above description, the creation is not only simpler in structure, but also can reduce the manufacturing cost, and the base 12 and the guide frame 22 have the function of being retractable, so that it can be used by people of different heights and feet. The effect of expanding the scope of application of users is obviously far more advanced than that of the well-known ones. In summary, the specific structure disclosed in this creative embodiment is not only novel and progressive, but also fully complies with the relevant provisions of the Patent Law. New patent application. [Simple description of the drawing] [0005] The first figure shows a perspective view of the creation. The second figure shows the structure of the creation. The second figure is not a schematic cross-sectional view of the creation of the foot massage seat when it is raised. The fourth figure shows a schematic cross-sectional view of the creation of the foot massage seat (1). Figure 5 is a schematic cross-sectional view of the foot massage seat when it is extended. (2) β The sixth figure shows the structure of the creation when the creation is extended. [Main component symbol description] [0006] 1 foot massage seat 1 2 base 2 0 stand 2 2 1 frame 1 0 groove 1 1 upper seat 13 telescopic element 2 telescopic device 2 1 self-lubricating bearing 2 2 guide frame 2 2 2 Guide rod 2 3 elastic element form number Α0101 Page 5 of 12