M314603 八 、新型說明： 【新型所屬之技術領域】 本新型是有關於一種助行器’特別是指一種可幫助使 用者抵樓地面行走的可收合之助行器。 【先前技術】 ,7 I ，J U 义_|— y| 便t士抵撐在地面上以借力行走的拐杖，並包含二、支直立 主桿11、四支分別由主桿u之底部呈放射狀往外再向下彎 曲延伸的腳桿12、四個分別安裝在腳桿12之底端的腳塾 。及j固套置在主桿11之頂部的握把14。使用時，該助 ^器1可藉由該等相間隔之腳塾13抵撑站立在地面上，而 仃動不便人士可以握著該握14，倚仗著該助行器^缓步 行走。 然而 士 *間隔較寬之腳墊13撐抵在寬度較窄的樓梯上 2有的腳墊13並未抵到樓梯，容易導致助行器1偏斜不 • / 4這成行動不便人士難以行走，甚至發生跌倒受傷 的障形，因此該助行器1仍有改善的必要。 【新型内容】 微口此’本新型之目㈤，即在提供一種可因應地形而改 文型態以利於撐持行走之可收合之助行器。 於疋，本新型可收合之助行器，包含：一主桿單元、 一腳架單元、一撐持單元，及一展開定位件。 4該主桿單元包括一直立的主桿，該主桿具有一軸向延 伸的玄1 W 9^ % 曰 以及一由谷置空間徑向朝外連通之下穿孔 M314603 該腳架單包括一可上下移動地套置在該主桿外圍的 套展及複數角度間隔设置且可擺動地樞接在下套環上 的腳桿。 該撐持單元是位在腳架單元_上方，並包括一可上下移 套置在該主桿外圍的上套環，及複數角度間隔設置且 可擺動地樞接在上套環與腳捍之間的撐桿。 -亥展開定位件是安裝在該主桿之容置空間中，並包括 一怪向外彈性伸出下穿孔的下抵部。 該腳架單元可被帶動而在一展開位置與一收合位置之 7移動’當該腳架單元位在展開位置時，下套環是鄰近主 才干之底部，且聊桿遠離主桿而往外展開抵靠在—地面上， =將主桿㈣地面，㈣該料單元之撐桿會龍支撐腳 :二並：伸出下穿孔之下抵部卡抵定位上套環，而當該腳 木早:由展開位置移至收合位置時，須㈣下抵部使之縮 入下穿孔’麵上套環往上拉動移位，同 腳桿連動下套環一起向上移動 于方曰▼動 · 便侍該荨腳桿移近主桿而 彺内收合，而讓主桿單元抵靠在該地面上。 【實施方式】 有關本新型之前述及其他技術内容、特效 考圖式之-個一的詳細說-，將: 實施：含2與Λ::’2為本新”收合— 王幹早兀2、一腳牟嚴斧 1 丨木早兀3、一撐持單元4 6 M314603 、一展料位件5、—收衫位件6,及—彈性件7。 該主桿單元2包括一直立的主据 底邻Μ # 21、一套置在主桿2 展。卩的底墊22，及一套置在主卢？— 置在主才干21 了貝部的握把23。該主 于1具有一軸向延伸的容置空間211， 0八旧， 1以及上下間隔設置 立刀別由容置空間211徑向朝外 1 U初外逑通之一上穿孔212盥一下 穿孔213。 卜 〜腳架單元3包括—可上下移動地套置在該主桿Μ外 ，的下套m 、複數角度間隔設置且可擺動地柩接在下套 ^ 31上的腳桿32，及複數分別套置在腳桿u底部的㈣ 33 〇 該撐持單元4是位在腳架單元3上方，並包括一可上 Z動地套置在該主桿21外圍的上套環41，及複數角度間 IW设置且可擺動地樞接在上套環41肖腳桿Μ《間的撐桿 42。該上套環41具有一徑向貫通的卡槽411。 θ該展開定位件5為一彎鉤形之板狀彈簧，是安裝在該 桿21之谷置空間211中，並包括一插固在該主桿Η上的 下固部51，及一由下固部51同體往上彎鉤延伸且恆向外彈 性伸出下穿孔213的下抵部52。 該收合定位件6為一彎鉤形之板狀彈簧，是安裝在該 主才干21之容置空間211中，並包括一插固在該主桿η上的 上固。卩61、一由上固部61同體往上彎鉤延伸且恆向外彈性 伸出上穿孔212的上抵部62，及一同體形成在上抵部62上 方且伸出該主桿21的按壓部63。 該彈性件7為一螺旋形壓縮彈簧，是套置在該主桿21 M314603 外圍，且頂抵在上、下套環4ι、3 下套環41、31頂離分開的彈力。…並具有恆使上、 =時’可搭配展開定位件5與收合 ㈣撐持單元4,以帶動腳架單元3在一展開…jl 位置之間移動，當該腳架單元3 〇收合 環31是鄰η μ 在μ展開位置時，下套 _ 近主# U之底部’並靠置在底塾22上，増 主二主桿21而往外展開抵靠在-地面8上，以將 ^之底墊22撐離地面8,同時該等料4 =定_ 32’至於展開定位件5之下抵部”則二 = 213 ’並卡掣入上套環41之卡槽411中，以定位 §二?元4。此時’行動不便人士即可以握著該握把23 倚仗者該助行器緩步行走。 當該助行器欲撐抵在寬度較窄的位置例如樓梯上時， ^動該料單元4，令該腳架單元3由圖3之展開位 夕至圖4的收合位置，此時須按壓該下抵部μ使之通過 細、3 1且％入下穿孔213 ’並將上套環41往上拉動移位 、下抵邛52與上抵部62，直到卡槽411對應上抵部a =，上抵部62即會彈出上穿孔212並卡掣入卡槽4ιι，以 定位該撐持單元4。而在拉動上套㈣的同時，擇桿42亦 :帶動腳桿32連動下套環31 一起向上移動，使得該等撐 旱 /、腳桿32皆移近主桿21而往内收合，並讓主桿2 j ••塾2抵罪在該地面8上，令該腳架單元3移至收合位 置此時上、下套環41、3 1會相互靠近而壓縮彈性件7。 而當欲展開該腳架單元3時，僅須按壓該收合定位件6 M314603 : 之按壓部63’即能帶動上抵部a縮入上穿孔m，以藉由 彈性件7之彈力士白蚀μ 稽由 ·， 枝… 译力迫使上、下套環411遠離分開，使得樓 、早兀4往下移動，並帶動腳架單元3回復到展開位置， 如圖3所示。 由上述°兒明可知，本新型可收合之助行器在設計上， 了控制驅動㈣持單元4，以帶動腳架單元3在展開位置與 收合位置之間移動，使得助行器在使用時，可以依照地形 • 選_等腳桿32站立在地面8上，當遇到樓梯時可選擇 _ 2主桿早70 2抵撐在地面8上，使支撑力量完全落在主桿 單元2上，避免雖然有些腳桿32會抵在樓梯上，但反而使 助行器產生偏擺的力矩，造成使用上的危險及不便，因而 該助行器可以有兩種使用狀態，所以本新型具有可因應地 形而改變型態以利於樓持行走之功效，確實能夠達到本新 型之目的，因此，本新型不僅是前所未有之創新，更可供 產業上利用。 • 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 产 圖1是一種習知助行器的一立體圖：； 圖2是本新型之可收合之助行器的一較佳實施例的一 立體圖； 圖3是該較佳實施例的一部份剖視示意圖，說明一腳 M314603 架單元位在一展開位置；及 圖4是類似於圖3的一視圖，說明該腳架單元位在一 收合位置。 10 M314603 【主要元件符號說明】 2 ...........主桿單元 21 ·…··…主桿 211 .......容置空間 212 .......上穿孔 213 .......下穿孔 22 .........底墊 23 .........握把 3 ...........腳架單元 31 .........下套環 32 .........腳桿 33 .........腳墊 4 .......•…撐持單元 41 .........上套環 411 .......卡槽 42 .........撐桿 5 ...........展開定位件 51 .........下固部 52 ·…·…·下抵部 6 ...........收合定位件 61…···…上固部 62 .........上抵部 63 ........•按壓部 7 ...........彈性件 8 ...........地面 11M314603 VIII. New description: [New technical field] The present invention relates to a walker', especially a collapsible walker that helps the user to walk on the floor. [Prior Art], 7 I , JU _ _ y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y The foot rod 12 which is radially extended outward and then bent downward, and four ankles respectively mounted on the bottom end of the foot rod 12. And a grip 14 that is placed on top of the main rod 11. In use, the assisting device 1 can stand on the ground by the equally spaced pedals 13, and the inconvenienced person can hold the grip 14 and lean against the walking aid to walk slowly. However, the foot pad 13 with a wide interval is supported on the narrow width of the stairs. 2 Some of the foot pads 13 do not reach the stairs, which tends to cause the walker 1 to be skewed. / 4 This is difficult for people with mobility difficulties to walk. There is even a baffle that falls and is injured, so the walker 1 still needs to be improved. [New content] This is the purpose of the new type (5), which is to provide a walkable walker that can adapt to the terrain and help to support walking. Yu Yu, the new collapsible walker comprises: a main pole unit, a tripod unit, a supporting unit, and an unfolding positioning member. 4 The main rod unit comprises an upright main rod, the main rod has an axially extending sinusoidal 1 W 9^% 曰 and a perforated M314603 radially outwardly communicated by the valley space. The sleeve is disposed on the outer periphery of the main rod and is disposed at a plurality of angular intervals and pivotally connected to the foot rod on the lower collar. The support unit is located above the tripod unit _ and includes an upper collar that can be moved up and down on the periphery of the main rod, and is angularly spaced and pivotally connected between the upper collar and the ankle Pole. The self-expanding positioning member is installed in the accommodating space of the main rod, and includes a lower abutting portion which protrudes outwardly and elastically. The tripod unit can be driven to move in a deployed position and a collapsed position 7. When the tripod unit is in the deployed position, the lower collar is adjacent to the bottom of the main trunk, and the chatter is away from the main pole and goes out Unfolding on the ground, = will be the main pole (four) ground, (4) the pole of the material unit will support the foot: two: the lower perforation under the abutment to the positioning of the upper collar, and when the foot Early: When moving from the unfolded position to the retracted position, the lower part of the lower part is to be retracted into the lower perforation, and the upper ring is pulled up and moved together with the lower leg to move upwards on the lower ring. The footrest is moved closer to the main pole and the inside is folded, and the main pole unit is placed against the ground. [Embodiment] The detailed description of the above-mentioned and other technical contents and special effects of the present invention will be as follows: Implementation: 2 and Λ:: '2 is new" - Wang Qianzao 2, one foot axe axe 1 丨 wood early 兀 3, a support unit 4 6 M314603, a display material level 5, - shirt parts 6, and - elastic parts 7. The main pole unit 2 includes the main standing Bottom Μ # 21, a set placed on the main pole 2, the bottom pad 22 of the cymbal, and a set of grips placed on the main lord? - placed in the main stalk 21 of the shell. The main one has an axis To the extended accommodating space 211, 0 八旧, 1 and the upper and lower intervals, the vertical knives are not provided by the accommodating space 211 radially outward 1 U first 逑 之一 之一 之一 之一 盥 盥 213 213 213. 3 includes a lower sleeve m that is sleeved up and down outside the main rod, a plurality of angularly spaced and pivotally connected to the foot rod 32 on the lower sleeve ^ 31, and a plurality of sleeves respectively disposed on the foot rod u The bottom of the (four) 33 〇 the support unit 4 is located above the tripod unit 3, and includes an upper collar 41 that is sleeved on the periphery of the main pole 21, and a plurality of angles The IW is disposed and swingably pivotally connected to the upper collar 41. The upper collar 41 has a radially extending slot 411. θ The deployment positioning member 5 is a hook shape. a plate spring mounted in the valley 211 of the rod 21 and including a lower solid portion 51 fastened to the main rod, and a lower solid portion 51 extending upwardly from the body and The lower abutting portion 52 of the lower through hole 213 is elastically extended outwardly. The folding positioning member 6 is a hook-shaped plate spring which is installed in the accommodating space 211 of the main trunk 21 and includes a plug. The upper rod 卩61, an upper abutting portion 62 extending from the upper solid portion 61 to the upper hook and extending outwardly elastically outwardly, and a common body formed on the upper abutting portion The pressing portion 63 of the main rod 21 is extended above the main rod 21. The elastic member 7 is a spiral compression spring which is sleeved on the outer periphery of the main rod 21 M314603 and is placed against the upper and lower collars 4, 3 and 3 The rings 41, 31 are separated from the separated elastic force. ... and have a constant upper, = time 'can be used to expand the positioning member 5 and the folding (four) supporting unit 4 to drive the tripod unit 3 in an unfolded position ... jl When the tripod unit 3 〇 folding ring 31 is adjacent to η μ in the μ-deployed position, the lower sleeve _ is near the bottom of the main # U and rests on the bottom cymbal 22, and the main two main poles 21 Extending outwardly against the ground 8 to hold the bottom pad 22 away from the ground 8 while the material 4 = _ 32' to the lower portion of the deployment locator 5 "two = 213 ' and 掣The card slot 411 of the upper collar 41 is inserted to position the § 2 element 4. At this time, the person with reduced mobility can hold the grip 23 and rely on the walker to walk slowly. When the walker is intended to be supported in a narrow position such as a staircase, the unit 4 is moved, and the stand unit 3 is extended from the position of FIG. 3 to the folded position of FIG. Pressing the lower abutting portion μ through the thin, 31 and % into the lower through hole 213 ′ and pulling the upper collar 41 upward, the lower abutting 52 and the upper abutting portion 62 until the locking groove 411 corresponds to the upper abutting portion a =, the upper abutting portion 62 will eject the upper perforation 212 and snap into the card slot 4 ι to locate the supporting unit 4. While the upper sleeve (4) is being pulled, the selection rod 42 also drives the foot rod 32 to move the lower collar 31 together to move upwards, so that the support/foot 32 is moved closer to the main rod 21 and is folded inward, and The main lever 2 j ••塾2 is placed on the ground 8 to move the tripod unit 3 to the retracted position. At this time, the upper and lower collars 41, 31 are brought close to each other to compress the elastic member 7. When the tripod unit 3 is to be unfolded, only the folding positioning member 6 M314603 has to be pressed: the pressing portion 63' can push the upper abutting portion a into the upper perforation m to be elasticized by the elastic member 7. The eclipse μ, the branch... The translation forces the upper and lower collars 411 away from each other, causing the floor and the early raft 4 to move downward, and the tripod unit 3 is returned to the deployed position, as shown in FIG. It can be seen from the above that the walkable walker of the present invention is designed to drive (4) the holding unit 4 to move the tripod unit 3 between the deployed position and the folded position, so that the walker is in use. You can stand on the ground 8 according to the topography and other choices. When you encounter the stairs, you can choose _ 2 main poles to get on the ground 8 early, so that the supporting force falls completely on the main pole unit 2. Avoid that although some of the feet 32 will abut on the stairs, but the walking force of the walking device will cause a yaw moment, causing danger and inconvenience in use, the walker can have two states of use, so the present invention has an adaptable The terrain changes and the shape is conducive to the effect of walking on the floor. It can indeed achieve the purpose of this new type. Therefore, this new model is not only an unprecedented innovation, but also available for industrial use. • The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, simple equivalent changes and modifications made in accordance with the scope of the present patent application and the new description. , are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a perspective view of a conventional walker; FIG. 2 is a perspective view of a preferred embodiment of the collapsible walker of the present invention; FIG. 3 is a preferred embodiment of the present invention; A partial cross-sectional view showing a foot M314603 frame unit in a deployed position; and FIG. 4 is a view similar to FIG. 3, illustrating the stand unit being in a collapsed position. 10 M314603 [Description of main component symbols] 2 ........... main pole unit 21 ·...··...main pole 211 . . . accommodation space 212 ....... Upper perforation 213 .......lower perforation 22 ......... bottom pad 23 ......... grip 3 ........... tripod Unit 31 ......... lower collar 32 ... ... foot rod 33 ... ... foot pad 4 ..... ... support unit 41 ......... upper collar 411 ....... card slot 42 ... ... strut 5 ........... expand the positioning member 51 ......... lower solid portion 52 · ... · ... · lower abutment portion 6 ........... collapse positioning member 61 ... ... ... ... upper solid portion 62 .. .......Upper part 63 ........• Pressing part 7 ........... Elastic part 8 ........... Ground 11