M442839 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種手握腋夾輔助行走的拐杖，於 底部設置具有彈性力壓觸地面的構造者；尤指，使用 該拐杖於移行壓觸地面時能有強勁的緩衝彈性力，以 減輕拐杖用者手部或腋下點壓地面的反作用力構造 者。 【先前技術】 _ 習用的手部握持和腋下夾撐的拐杖（A)(參閱第1 圖所示，例如··身障腋夾手握的行走拐杖，或手部握 持的持撐拐杖等）的底端腳管（A1)直接插置於一稍軟 性順應壓觸地面角度彎折的防滑橡膠腳墊（B)的套接 孔（B1)(例如：本案創作人於97年5月2〇日申請，97 年12月1日獲准公告之新型專利M345514)，其具有防 滑及緩和壓觸地面的反作用力，於獲准專利後施作應 • 市後，該橡膠腳墊（B)的防滑效用確有其預期的功效， 但其缓衝效果僅依靠橡膠腳墊（B)的軟性材質的特性 仍有不足之處；尤其，腳部無力在手部移行拐杖（A)a 壓地面時（使用拐杖者其腳力絕大多為支持力不足的 情況），其向下壓觸地面後的情況，是立即將身體重量 移置於心杖上（無論是單一手握和腋下夾撑持，或雙手 雙腋握夾者），雖有橡膠腳墊（B)的軟性材質吸收徧移 的壓觸緩衝力，但大部份的由下往上反作用力即反擊 於支撐的手部或腋下，久之易發生疲勞或受傷；尤其， 3 M442839 下坡路段或下樓梯時’加上使用者身體重心前傾的重 量，其反作用力的回擊更是增大，而現其缺失。 本案創作人有馨於此，仍再詳加研究改進，揭示 出一種拐杖之彈性腳構造。 【新型内容】 本創作之主要目的係在於提供一種拐杖之彈性 構造，能使拐制者在移㈣觸地面時，其手部或肢 下有更為柔順的彈性緩衝力，可降低身體對應部位的 衝擊力和減輕身體的疲勞者。 、本創作之次-目的係在於提供一種拐杖之彈性腳 構造’使拐杖用者的手握或腋夾部位具有柔順的彈性 緩衝力，可增加使用者的耐久力和保護使用者身體應 對部位者。 本創作之另-目的#、在於提供—制杖之彈性腳 構造，使拐杖用者於愿觸地面移行中，更有彈性的緩 • 衝力而可有移行更裕餘的反應效用者。 本創作的技術方案是： 一種拐杖之彈性腳構造，包括： 一基座管套，以一外肩部連接一座管和一基管呈 階梯狀’其内徑孔亦相應的以一内肩部連接呈階梯 狀，使該座管固置於習用的橡膠腳墊，及該基管严 於習用拐杖的腳管内； β 一導桿，其桿體滑置於該基座管套基管内徑孔， 一端連設-凸圓盤滑置於該基座管套座f内徑孔，使 4 M442839 出該基座管套 該凸圓盤可擋止於該基座管套内肩部伸 基管外預定的長度； 1甲張彈簧 L ^ m遊套在伸出該基座管套美μ 外的導桿桿體上，其特W基絲套座管 -定位套管，其内徑滑套合穿 技 外的導桿捍體上，由料桿桿體穿置-擋敎 該伸張彈簧； 坚觸 —固接螺栓，貫穿該習用拐杖腳管、定位套管和 導桿定持整體，俾使用者以拐杖壓觸地面，受力滑動 該導桿和定位套管在該拐杖腳管内移行，並壓縮該伸 張彈簧緩衝和減輕用者落壓的反作用力者。 茲就所附諸圖式配合下列說明，將本創作可行的 實施例進一步說明而得以具體明晰之。 【實施方式】 參閱2〜4圖式所示，本創作主要包括：一基座管 φ 套（1)，一導桿（2)，一伸張彈簧（3)，一定位套管（4)， 一固接螺栓（5)等部份構成者。 參閱第2〜4圖所示，該基座管套（！）係以預定長 度的一較大直徑的座管（11)和一較小直徑的基管（12) 由一外肩部（13)連接製成一階梯狀，並使該座管（n) 内徑孔（111)和該基管（12)的内徑孔（121)亦相應的以 一内肩部（131)連接製成階梯狀。 該導桿（2)的桿體（21)滑合於該基管（12)的内徑 孔（121)内，一端連設一凸圓盤（22)滑置該座管（11)的 5 M442839 内徑孔（111)内，使該凸圓盤（22)的内端面（221)可擋 止於該内肩部（131)，而使該桿體（21)自由端（23)伸出 該基管（12)外預定的長度，並於該導桿（2)的桿體（21) 鄰近該自由端（23)適當位置穿設一連接孔（211)和一 定位孔（212)。 該伸張彈簧（3)内徑遊套在伸出該基管（a)外的 導桿（2)的桿體（21)上，其外徑略小於該座管（11)外 徑。 該定位套管（4)内徑（41)滑套合於穿出該基管（12) 外的該導桿（2)桿體（21)上，其外徑（42)約同於該基管 (12)外徑，及於該定位套管（4)上預定位置穿設一接合 孔（43)，使該導桿（2)桿體（21)的定位孔（212)插置一 擋銷（24)擋置該定位套管（4)觸壓該伸張彈簧（3)具有 適當的彈性力，將該伸張彈簧⑶介置於該基管⑽和 該定位套f⑷間，及駄絲管⑷接合孔⑽正對 該導桿（2)的連接孔（211)可穿置該固接螺栓（5)。 於使用本創作時，將習用的拐杖腳管（A1)的管口 内徑滑套合該定位套管⑷和該基座管套⑴的基管 (12)外徑預定深度，使該定位套管⑷接合孔⑷）和導 桿（2)連接礼（211)對合該拐抆㈣（A1)上對應穿置該 固接螺栓⑴的固接孔（A2)以定持整體，而該基座管= (1)座管（11)職置固定於該橡膠腳塾⑻套接孔⑻） 内。 應用本創作時，用者的身體重量藉拐杖壓觸地 6 M442839 2將整體重力由該拐杖U)腳管（A1)經該固接螺栓（5) >1移該導桿（2)和定位套管⑷，使該腳管⑷）内徑面 和該導桿（2)外徑面在該基管（12)内外徑面滑動，並愿 縮該伸張彈簧⑶緩衝用者的身體重力，使減輕落壓的 反作用力。（參閱第5圖所示） 综合所陳，本創作依上述之構成、功能及各項目 的之敘述，能提供用者更趨完善、實用的彈性腳拐杖 體’使拐杖用者移行屢觸地面時的反作用力，可以緩 衝和降低對手臂或腋下部位反震的力道，能避免拐杖 用者相應部位過份的受力而提高耐久力，並保護手握 和腋夾部位不會受力過大致引起疲勞或受傷，而足資 5正明本創作之構成新㈣步性，既能增進功效，以進 一步的提昇拐杖使用的效益，並且構造和製作 可降低製造成本而達到更高的性價比；本創作可因應 不同的拐杖形態和用者的體態而製作，而更 的效能’能提昇和保護使用者應用於不同的環境，且 =有_或類似特徵之物品見於國内外刊物或公 開使用，貫已符合專利法條之要件。 本創作為說明方便所揭露之各構成組件的機能外 觀、配置和整體效用之精神及範嘴， 與轉換或修飾，亦應視為本創作相同的表現^之變更 【圖式簡單說明】 可 第1圖係習用-種拐杖的整體外觀示意圖。 第2圖係本創作部份的外觀示意圖。 M442839 第3圖係本創作的外觀分解示意圖。 第4圖係本創作的組合剖示圖。 第5圖係本創作操作示意圖。 【主要元件符號說明】 〔習知〕M442839 V. New description: [New technical field] This creation is about a walking stick that assists walking with a grip, and is provided with a structure that has elastic force to press the ground at the bottom; in particular, using the crutches to move and touch The ground can have a strong cushioning elastic force to reduce the reaction force constructor of the crutches or the underarms. [Prior Art] _ Conventional hand grip and underarm crutches (A) (refer to Figure 1, for example, walking sticks held by a hand, or holding a walking stick held by a hand) The bottom end leg tube (A1) is directly inserted into a sleeve hole (B1) of a non-slip rubber foot pad (B) that is slightly softened to the ground angle of the pressure (for example: the creator of the case in May 1997) 2 The application for the next day, the new patent M345514, which was approved on December 1, 1997, has the anti-slip force and the reaction force against the pressure on the ground. After the patent is granted, the rubber foot pad (B) The anti-slip effect does have its intended effect, but its cushioning effect is still limited by the soft material of the rubber foot pad (B); in particular, the foot is weak when the hand is moving the crutches (A) a (The use of crutches is mostly due to insufficient support.) When the pressure is pressed down on the ground, the weight of the body is immediately placed on the stick (whether it is a single hand or underarm clamp, or Both hands hold the gripper), although the soft material of the rubber mat (B) absorbs the pressure of the traverse The cushioning force, but most of the bottom-up reaction is counter-attacking on the supporting hand or armpit. It is prone to fatigue or injury for a long time; in particular, 3 M442839 when downhill or down the stairs, 'plus the user's body center of gravity The weight of the forward tilt, the counterattack of its reaction force is increased, but it is missing. The creator of this case is fragrant here, and still further research and improvement, revealing a kind of elastic foot structure of crutches. [New content] The main purpose of this creation is to provide an elastic structure of crutches, which enables the instigator to have a more flexible elastic cushioning force under the hand or under the limb when moving (4) to the ground, which can reduce the corresponding parts of the body. The impact and the body's fatigue. The second purpose of this creation is to provide a flexible foot structure for crutches, which enables the crutches to have a soft elastic cushioning force on the grip or the gripping portion, which can increase the durability of the user and protect the user's body. . The other purpose of this creation is to provide the elastic foot structure of the cane, so that the crutches users are willing to touch the ground and move more flexibly and have a more reactive effect. The technical solution of the present invention is: a resilient foot structure of a cane comprising: a base sleeve, a tube connected to an outer shoulder and a base tube in a stepped shape, the inner diameter hole corresponding to an inner shoulder The connection is stepped, so that the seat tube is fixed on the conventional rubber foot pad, and the base pipe is strictly in the leg tube of the conventional walking stick; β a guide rod whose rod body slides on the inner diameter hole of the base pipe sleeve base pipe , one end is connected - the convex disc slides on the inner diameter hole of the base sleeve f, so that 4 M442839 is out of the base sleeve, the convex disc can block the shoulder extension tube in the base sleeve The predetermined length is 1; a spring L ^ m is sleeved on the guide rod body extending beyond the base sleeve, and the special W base sleeve sleeve tube - positioning sleeve, the inner diameter sleeve The guide rod body is worn by the rod body, and the extension rod is worn by the rod body; the hard-touch bolt is fixed throughout the crutches, the positioning sleeve and the guide rod. The user presses the ground with a crutches, slides the guide rod and the positioning sleeve to move in the crutches foot tube, and compresses the extension spring buffer and reduces Who fell reaction pressure. The following examples are presented in conjunction with the following description, and the embodiments of the present invention are further described and further clarified. [Embodiment] Referring to Figures 2 to 4, the creation mainly includes: a base tube φ sleeve (1), a guide rod (2), a extension spring (3), and a positioning sleeve (4). A part of the bolt (5) is fixed. Referring to Figures 2 to 4, the base sleeve (!) is a larger diameter seat tube (11) and a smaller diameter base tube (12) of a predetermined length from an outer shoulder (13). The connection is made into a stepped shape, and the inner diameter hole (111) of the seat tube (n) and the inner diameter hole (121) of the base tube (12) are also connected by an inner shoulder (131). Stepped. The rod body (21) of the guiding rod (2) is slidably engaged in the inner diameter hole (121) of the base pipe (12), and a convex disc (22) is connected at one end to slide the seat tube (11). In the inner diameter hole (111) of the M442839, the inner end surface (221) of the convex disc (22) can be stopped at the inner shoulder portion (131), and the free end (23) of the rod body (21) is extended. The base pipe (12) has a predetermined length outside, and a connecting hole (211) and a positioning hole (212) are disposed at a position adjacent to the free end (23) of the rod (21) of the guiding rod (2). The inner diameter of the extension spring (3) is sleeved on the rod body (21) of the guide rod (2) extending outside the base pipe (a), and its outer diameter is slightly smaller than the outer diameter of the seat tube (11). The inner diameter (41) of the positioning sleeve (4) is sleeved on the rod (21) of the guide rod (2) outside the base tube (12), and the outer diameter (42) is about the same as the base An outer diameter of the tube (12) and an engaging hole (43) are formed at a predetermined position on the positioning sleeve (4), so that the positioning hole (212) of the rod (21) of the guide rod (2) is inserted into the first block. The pin (24) blocks the positioning sleeve (4) from pressing the extension spring (3) to have a suitable elastic force, and the extension spring (3) is interposed between the base pipe (10) and the positioning sleeve f(4), and the wire tube (4) The engaging hole (10) is capable of penetrating the fixing bolt (5) with respect to the connecting hole (211) of the guide rod (2). When using the creation, the inner diameter of the nozzle of the conventional crutches (A1) is slip-fitted to the positioning sleeve (4) and the outer diameter of the base tube (12) of the base sleeve (1) to a predetermined depth, so that the positioning sleeve (4) the joint hole (4)) and the guide rod (2) joint (211) are engaged with the anchor hole (4) (A1) correspondingly to the fixing bolt (1) fixing hole (A2) to hold the whole, and the base Tube = (1) The seat tube (11) is fixed in the rubber ankle (8) socket (8). When applying this creation, the user's body weight is pressed by the crutches to the ground 6 M442839 2 to move the overall gravity from the crutches U) the foot tube (A1) through the fixing bolts (5) > 1 to the guide rod (2) and Positioning the sleeve (4) such that the inner diameter surface of the foot tube (4) and the outer diameter surface of the guide rod (2) slide on the inner diameter surface of the base tube (12), and the expansion spring (3) is intended to cushion the body gravity of the user. The reaction force that reduces the pressure drop. (Refer to Figure 5) In summary, the creation of the above-mentioned composition, function and various purposes can provide users with a more perfect and practical elastic foot cane body. The reaction force of the time can buffer and reduce the force of the earthquake against the arm or the underarm. It can avoid the excessive force of the corresponding part of the crutches and improve the durability, and protect the grip and the clamping part from being stressed. Roughly causing fatigue or injury, and the full complement of the creation of this book, the new (four) step, can not only improve the effectiveness, to further improve the benefits of crutches use, and construction and production can reduce manufacturing costs and achieve higher cost performance; Creation can be made in response to different crutches and user postures, while more effectiveness can enhance and protect users in different environments, and items with _ or similar characteristics can be found in domestic and international publications or in public use. Has met the requirements of the patent law. This creation is intended to illustrate the functional appearance, configuration, and overall utility of the various components of the disclosed components, and the conversion, or modification, should also be regarded as the same performance of the creation ^ change [simplified description] 1 Figure is a habitual view of the overall appearance of a cane. Figure 2 is a schematic diagram of the appearance of this creative part. M442839 Figure 3 is a schematic exploded view of the creation of this creation. Figure 4 is a combined cross-sectional view of the present creation. Figure 5 is a schematic diagram of the creation operation. [Main component symbol description] [Practical]
(A)…拐杖 (A1)…腳管 (A2)…固接孔 (B)…橡膠腳墊 (B1)…套接孔 〔本創作〕 (1)…基座管套 (Π)…座管 (111)…座管内徑孔 (12)…基管 (121)…基管内徑孔 (13)…外肩部 (131)…内肩部 (2)…導桿 (21)…桿體 (211)…連接孔 (212)…定位孔 (22)…凸圓盤 (221)…内端面 (23)…自由端 (24)…擋銷 (3)…伸張彈簧 (4)…定位套管 (41)…内徑 (42)…外徑 (43)…接合孔 (5)…固接螺栓(A)...Cold (A1)...Foot tube (A2)...Fixed hole (B)...Rubber foot pad (B1)...Sleep hole [This creation] (1)...Base sleeve (Π)...Seat tube (111)... seat tube inner diameter hole (12)... base tube (121)... base tube inner diameter hole (13)... outer shoulder (131)... inner shoulder (2)... guide rod (21)... rod body (211 )...connection hole (212)...positioning hole (22)... convex disk (221)... inner end surface (23)... free end (24)... stop pin (3)... extension spring (4)... positioning sleeve (41 )...inner diameter (42)...outer diameter (43)...joining hole (5)...fixed bolt