201247133 六、發明說明： 【發明所屬之技術領域】 本發明關於一種折疊式拐杖，尤指一種可收合成拐杖及展 開成推車或座椅之折疊式拐杖，以適合孕婦或老人使用。 【先前技術】 目前一般的拐杖可供孕婦或老人使用，其結構多為一長 才干，並在上端具有一握把方便使用者抓持，以支持身體站立， 或達行走時兩腳省力之功能。 觀察孕婦在懷胎十個月過程中的姿態，可發現許多孕婦容 易感到疲勞和酸痛。相較於一般的孕婦，某一族群的孕婦因為 髖關節較易磨損，導致必需時常停靠休息，而一般傳統的拐杖 就無法提供倍伴及依靠功能，實有待改善。 【發明内容】 緣此，本發明提供一種折疊式拐杖，係包括： 一對相對反向設置的直桿結構，該對直桿結構可組合成一 直桿形狀；每-該直桿結構上方具有-半圓之7型桿，該7髮 矛干具有-水平桿及-直桿’該直桿底端樞接—姉塊；該樞軸 塊於垂直方向形成-凸軸，且下相固接—與該7型桿半圓反 向半圓之中空桿；該中空桿之相對上下位置開設有—第一扣孔 201247133 及-第二扣孔，並於_收存—伸縮桿；該伸縮桿上方 第一扣塊’可_扣人鱗—扣孔_大雜㈣於辦 内’或扣入該第二扣孔内而大部份伸出於該中空桿下方.又 該伸轉下方财1二扣塊，且在末端形成—上接片，該上 接片上開⑧有-長孔；該伸縮桿下端連接—可相對旋轉的轉折 桿’該轉折桿上方形成-下接片，該下接片垂直方向具有一短 軸，該短軸係穿過該上接片之長孔，並樞接一前滾輪之轴部， 同時，該下接片週緣上設有不同角度的—第—切槽及—第二切 槽’該伸縮桿之第二扣塊可選擇扣人該第—切槽使該轉折桿盘 該伸縮桿呈-直線，_擇扣人該第二域使該轉折桿盘_ 縮桿呈一垂直轉折；該轉折桿之底接-輪座，該輪座樞接 一後滾輪； 一捲片’兩端分別沒人該對直桿結構之7型桿之水平桿 内，且可自動捲合；及 -短橫桿’與該7型桿之水平桿平行設置，其一端具有一 凸軸孔，樞接該對直桿結構之樞軸塊上之兩凸轴； 其中，該對直桿結構可相對組合成一直桿而形成一拐杖， 或可相對該姉塊之凸減巾蝴目職触—χ形狀·該對 直桿結構之7型桿可姆於馳接塊樞接位置向下旋轉，使該 捲月展開；又’該對直桿結構之轉折桿可相對該伸縮桿旋轉至 垂直位置’啊使該前雜無輪與地面接觸。 201247133 本發明藉由此結構’在收合時可當作拐杖，且可展開成一 推車，或-座椅，-種物品下具有多重功能，極具實用性，尤 其適合孕婦絲人使用。尤其，對於孕婦在需要休息時，本發 明可提供依靠及时，讓料較到溫暖及幫助。 以下’將依據圖面所示之實施例而詳加說明本發明之結構 特點及使用功效。 【實施方式】 請參見第_圖及第二圖，賴作提供了—種折疊式拐杖丄 00 ’主要係由係-對相對反向S置的直桿結構1及2、一捲 片3及一短橫桿4所構成》 本創作的崎相對励設置的直桿結構1A2可組合成 -直桿形狀’如第二圖所示，也可相對旋轉成—X形狀，如第 四圖或第五圖所示。 1 2 母-直桿結構M2上方具有-半圓之7型桿丄工及2 ’ 7型桿11及2 χ具有一水平桿i i丄、2丄“一直桿 12'2ΐ2^#ΐΐ2^212^,χ-##113^ 13樞接一樞軸塊12及2 2。 樞軸塊12及22於垂直方向形成一凸軸丄2丄及22 1，且下方則固接一與7型桿11及2 1半圓反向半圓之中空 桿13及2 3。7型桿11及2 1與樞軸塊12及22連結; 201247133 參見第六圖所示。 中空才干1 3及2 3之相對上下位置開設有—第一扣孔1 31、2 31及-第二扣孔13 2、2 3 2，並於内部收存-伸縮桿14及2 4。 伸縮杯14及2 4上方具有一第一扣塊141及2 4 1，可選擇扣入第一扣孔131及2 31内，如第二圖所示， 而大部份收縮於中空桿13内，或扣入第二扣孔13 2、2 3 2内而大部份伸出於s亥中空桿13下方，如第三圖所示。 伸縮桿14及2 4下方具有一第二扣塊14 2及2 4 2，且在末端形成一上接>{ 1 4 3及2 4 3 ’上接片1 4 3及 2 4 3上開設有一長孔14 4及2 4 4。 伸縮桿14及2 4下端連接一可相對旋轉的轉折桿15 及2 5，該轉折桿15及2 5上方形成一下接片151及2 5 1，該下接片151及2 51垂直方向具有一短軸15 2及2 5 2，該短軸15 2及2 5 2係穿過該上接片14 3及2 4 3 之長孔1 4 4及2 4 4，並樞接一前滾輪1 5 3及2 5 3之轴 部154及254。同時，下接片151及2 51週緣上設有 不同角度的一第一切槽15 5、2 5 5及一第二切槽15 6、 2 5 6，詳細可參見第八圖及第九圖所示。伸縮桿14及24 之第二扣塊14 2及2 4 2可選擇扣入該第一切槽15 5、2 5 5使轉折桿15及2 5與伸縮桿14及2 4呈一直線’如第 201247133 二圖所示，或選擇扣入第二切槽15 6、2 5 6使轉折桿丄5 及2 5與伸縮桿1 4及2 4呈一垂直轉折，如第四圖及第五圖 所示。轉折桿15及2 5之底端固接一輪座15 7及2 5 7， 輪座15 7及2 5 7樞接一後滚輪15 8及2 5 8。 本發明的捲片3兩端分別沒入該對直桿結構1及2之7 型桿11及21之水平桿1 mu内，且可自動捲合， 如第二圖及第三圖所示，收捲於水平桿111、211内，戋 者被展開’如第四圖及第五圖所示4，短橫桿核？型桿丄 1及21之水平桿丄11、21!平行設置，其-端呈有一凸 軸孔4 1，用以樞接該對直桿結構丄及2之樞轴塊工2及2 2201247133 VI. Description of the Invention: [Technical Field] The present invention relates to a folding cane, and more particularly to a folding cane which can be integrated into a cane and displayed as a stroller or a seat for use by a pregnant woman or an elderly person. [Prior Art] At present, the general walking stick can be used by pregnant women or the elderly. The structure is mostly long, and has a grip on the upper end to facilitate the user to grasp, to support the body standing, or to achieve the function of both feet when walking. . Observing the posture of pregnant women during the ten months of pregnancy, we can find that many pregnant women are prone to fatigue and soreness. Compared with the average pregnant woman, pregnant women of a certain group are often more likely to wear because of the hip joint wear, and the traditional cane can not provide multiple companion and rely on function, and it needs to be improved. SUMMARY OF THE INVENTION Accordingly, the present invention provides a folding cane comprising: a pair of oppositely disposed straight rod structures, the pair of straight rod structures can be combined into a straight rod shape; each of the straight rod structures has - The semi-circular 7-shaped rod has a - horizontal rod and a - straight rod 'the bottom end of the straight rod is pivotally connected - a block; the pivot block is formed in a vertical direction - a convex axis, and the lower phase is fixed - and The hollow rod of the semi-circular reverse semicircle of the 7-shaped rod; the upper and lower positions of the hollow rod are opened with a first buckle hole 201247133 and a second buckle hole, and the _ stock-retracting rod; the first buckle above the telescopic rod Block 'can be buckled people's scales - button holes _ big miscellaneous (four) inside the office' or buckled into the second buttonhole and most of them protrude below the hollow rod. And forming an upper tab at the end, the upper tab is open with 8 long holes; the lower end of the telescopic rod is connected - a relatively rotatable folding rod 'the bottom of the turning rod is formed - a lower tab, the lower tab has a vertical direction a short shaft passing through the long hole of the upper tab and pivoted to a shaft portion of the front roller, and at the same time, the lower shaft The second clamping block of the telescopic rod can be selected to be buckled on the circumference of the connecting piece, and the second fastening block of the telescopic rod can be selected to buckle the telescopic rod. _ Selecting the second domain to make the turning rod _ shrink rod a vertical turning; the bottom of the turning rod is connected to the wheel seat, the wheel seat is pivotally connected to a rear roller; In the horizontal rod of the 7-type rod of the straight rod structure, and can be automatically wound; and the - short cross rod ' is arranged in parallel with the horizontal rod of the 7-type rod, and has a protruding shaft hole at one end thereof, pivotally connecting the pair of straight rods Two convex shafts on the pivot block of the structure; wherein the pair of straight rod structures can be relatively combined into a straight rod to form a crutches, or can be opposite to the convexity of the squatting block The 7-type rod of the rod structure can be rotated downward at the pivotal position of the splicing block to expand the month; and the turning rod of the pair of straight rod structures can be rotated to the vertical position relative to the telescopic rod. No wheel contact with the ground. 201247133 The invention can be used as a crutches during folding, and can be deployed into a cart, or a seat, and has multiple functions under the utility item, which is highly practical and is particularly suitable for pregnant women. In particular, for pregnant women who need a break, the present invention can provide a timely, warmer and more helpful material. The structural features and efficacy of the present invention will be described in detail below based on the embodiments shown in the drawings. [Embodiment] Please refer to the figure _ and the second figure, which provides a kind of folding cane 丄 00 'mainly by the system - the straight bar structure 1 and 2, a roll 3 and the opposite reverse S A short crossbar 4 is constructed. The straight bar structure 1A2 of the present invention can be combined into a straight bar shape as shown in the second figure, or can be relatively rotated into an X shape, such as the fourth figure or the first The five figures are shown. 1 2 The mother-straight rod structure M2 has a semi-circular 7-bar completion and 2' 7-bar 11 and 2 χ has a horizontal rod ii丄, 2丄 "always rod 12'2ΐ2^#ΐΐ2^212^, χ-##113^ 13 pivotally pivots a pivot block 12 and 2 2. Pivot blocks 12 and 22 form a convex axis 丄2丄 and 22 1 in the vertical direction and a 7-bar 11 in the lower direction and 2 1 semi-circular reverse semicircular hollow rods 13 and 2 3. 7-type rods 11 and 2 1 are connected with pivot blocks 12 and 22; 201247133 See Fig. 6. Open upper and lower positions of hollow abilities 1 3 and 2 3 There are - first button holes 1 31, 2 31 and - second button holes 13 2, 2 3 2, and internally housed - telescopic rods 14 and 24. The first cups are provided above the telescopic cups 14 and 2 4 141 and 2 4 1, can be buckled into the first fastening holes 131 and 2 31, as shown in the second figure, and most of the contraction in the hollow rod 13, or buckled into the second fastening hole 13 2, 2 3 2 is mostly extended below the hollow rod 13 of the shai, as shown in the third figure. The telescopic rods 14 and 24 have a second buckle 14 2 and 2 4 2 underneath, and a top joint is formed at the end. >{ 1 4 3 and 2 4 3 'Upper tabs 1 4 3 and 2 4 3 have a long hole 14 4 and 2 4 4 . Telescopic rod 1 4 and 2 4 are connected to a relatively rotatable folding rod 15 and 25, and the lower connecting rods 151 and 251 are formed above the folding rods 15 and 2, and the lower ribs 151 and 2 51 have a short axis in the vertical direction. 15 2 and 2 5 2, the short shafts 15 2 and 2 5 2 are passed through the long holes 1 4 4 and 2 4 4 of the upper tabs 14 3 and 2 4 3 , and are pivotally connected to a front roller 1 5 3 and 2 5 3 shaft portions 154 and 254. At the same time, a first slot 15 5 , 2 5 5 and a second slot 15 6 , 2 5 6 are provided on the periphery of the lower tabs 151 and 2 51 at different angles. For details, please refer to the eighth figure and the ninth figure. The second buckles 14 2 and 2 4 2 of the telescopic rods 14 and 24 can be selectively buckled into the first slots 15 5, 2 5 5 to make the folding rods 15 and 2 5 is in line with the telescopic rods 14 and 24' as shown in the second figure of 201247133, or is selected to be buckled into the second slot 15 6 , 2 5 6 so that the turning bars 丄 5 and 25 and the telescopic rods 1 4 and 2 4 are A vertical turning, as shown in the fourth and fifth figures. The bottom ends of the folding bars 15 and 25 are fixed to a wheel seat 15 7 and 2 5 7 , and the wheel bases 15 7 and 2 5 7 are pivotally connected to a rear roller 15 8 And 2 5 8. The two ends of the winding piece 3 of the present invention are respectively immersed in the horizontal rod 1 mu of the 7-type rods 11 and 21 of the pair of straight rod structures 1 and 2. , And the volume can be automatically engaged, as shown in a second view and FIG third, winding in the horizontal bar 111, 211, 4 is expanded constricted by short-bars nuclear 'as shown in FIG fourth and fifth FIG? The horizontal rods 、11, 21! of the rods 及 1 and 21 are arranged in parallel, and the end thereof has a convex shaft hole 4 1 for pivotally connecting the pair of straight rod structures 2 and 2 to the pivot block 2 and 2 2
2兩凸軸121及221，使靖直桿結構可相對組 形成一拐杖，如第二圖所示，或可相對_U 狀如笛之凸軸121及2 21為中心而相對旋轉成-X形 狀’如第關或第五_心短橫桿4 凹部42嫩掛雛。 _吻個向下之 奉發明該對直桿結構1及2之7型桿工 於樞接塊12及2 2樞接位置向下旋轉，如1可相 使捲片3制。又，騎直桿結構丨及 ^示， 可相對伸縮桿14及24旋轉至垂直位置，如^15及2 時使前滚輪⑴及2 5 3與後滚輪 考第十0枝㈣。輪…25_ 201247133 座157及257使該後滾輪i 5 8及2 5 8在轉折桿丄5 及2 5與伸縮桿1 4及2 4呈-直料不與地面接觸。 在第二圖至第五圖顯示了本發明自收合到展開後的個種 不同型態。 請參見第二圖所示，其中伸縮桿丨4及2 4收人中空桿1 3及2 3内’ S&合第十-圖所示，此時，本發明可當作供人使 用的一拐杖，輪助使用者上樓梯或支撐。 請參見第三圖所示，其中伸縮桿丄4及2 4伸出中空桿丄 3及2 3 ’且轉折桿1 5及2 5可相對伸縮桿丄4及2 4旋轉 至垂直位置，此時’本㈣可供基本收贼供_者站立，並 由於前滾輪15 3及2 5 3與後滾輪χ 5 8及2 5 8與地面 接觸，故可當作一具滑動功能的拐杖使用。 請參見第四圖所示，其係將該對直桿結構丄及2相對框轴 塊12及22之凸轴121及221為中心而相對旋轉成一 X形狀’配合第十二騎示，鱗本發明可軸推車，代替使 用者拿取重物，並保護使用者不受碰撞。 請參見第五圖所示，其係將該對直桿結構1及2之7型桿 1 1及2 1相對於樞接塊i 2及2 2轉位置向下旋轉，沿: 捲片3展開，配合第十三圖所示，此時本發明可展開為^ 椅’提供使用者短暫休息。 ' 9 201247133 顯然地，本發明所提供的折疊式拐杖，在收合時可當作搞 杖’且可展開成一推車，或一座椅，一種物品下具有多重功能， 極具實用性，尤其適合孕婦或老人使用。 综上所陳，本發明完全符合專利之新穎性及進步性要件， 爰依法提出申請。 201247133 【圖式簡單說明】 第圖代表本發明之分解圖， 第二圖代表本购之組立圖， 第二圖至第五_表本發贼_的不同職立顔， 第圖代表本發明7型桿、樞軸塊及中空桿之部份視圖， 第七圖代表本發财空桿、伽桿及轉折桿結合部份視圖， 第八圖代表本發明伸縮桿、轉折桿及前滚輪部份之放大分解圖， 第九圖代表本發明伸縮桿'轉娜及前錄部份之放大組合圖， 第十圖代表本發明轉折桿、輪座及後滾輪部份之放大組合圖， 第十一圖代表本發明收合成拐杖之使用示意圖， 第十二圖代表本發明展開成推車之使用示意圖， 第十三圖代表本發明展開成座椅之使用示意圖。 【主要元件符號說明】 折疊式拐杖10 0 直桿結構1及2 7型桿11及21 水平桿111、211 201247133 直桿1 12、212 樞桿113及213 樞軸塊12及2 2 凸軸121及2 21 中空桿13及2 3 第一扣孔131、2 31 第二扣孔13 2、2 3 2 伸縮桿14及2 4 第一扣塊141及241 第二扣塊14 2及2 4 2 上接片14 3及2 4 3 長孔144及244 轉折桿15及2 5 下接片151及2 51 短軸15 2及2 5 2 前滚輪15 3及2 5 3 軸部15 4及2 5 4 12 201247133 第一切槽15 5、2 5 5 第二切槽15 6、2 5 6 輪座15 7及2 5 7 後滾輪15 8及2 5 8 捲片3 短橫桿4 凸軸孔4 1 凹部4 2 132 two convex shafts 121 and 221, so that the straight rod structure can form a crutches relative to each other, as shown in the second figure, or can be relatively rotated into a -X shape with respect to the _U shape such as the convex axes 121 and 21 of the flute. 'If the first or fifth _ heart short crossbar 4 recessed 42 tender hanging. _ Kissing down to the invention, the pair of straight rod structures 1 and 2 are shaped to rotate downwardly at the pivotal positions of the pivoting blocks 12 and 2, such as 1 to enable the winding 3 to be made. Moreover, riding the straight rod structure 丨 and ^, can be rotated relative to the telescopic rods 14 and 24 to the vertical position, such as ^ 15 and 2 to make the front roller (1) and 2 5 3 and the rear roller to test the tenth (four). Wheels 25_201247133 Blocks 157 and 257 cause the rear rollers i 5 8 and 2 5 8 to be in direct contact with the telescopic rods 154 and 2 and the telescopic rods 1 4 and 2 4 without contact with the ground. The second to fifth figures show various different types of the present invention from self-contracting to unfolding. Please refer to the second figure, in which the telescopic rods 及 4 and 2 4 are enclosed in the hollow rods 1 3 and 2 3 'S& and the tenth-figure diagram, at this time, the present invention can be regarded as one for human use. Crutches, wheels help users to climb stairs or support. Referring to the third figure, the telescopic rods 及 4 and 2 4 extend out of the hollow rods 及 3 and 2 3 ' and the turning rods 15 and 25 can be rotated relative to the telescopic rods 丄 4 and 24 to the vertical position. 'This (4) is available for the basic thief to stand for, and because the front roller 15 3 and 2 5 3 and the rear roller χ 5 8 and 2 5 8 are in contact with the ground, it can be used as a sliding function crutches. Referring to the fourth figure, the pair of straight rod structures 丄 and 2 are relatively rotated relative to the convex axes 121 and 221 of the frame shaft blocks 12 and 22 to form an X shape. The invention can be used for the axle cart, which takes the heavy object instead of the user and protects the user from collision. Referring to FIG. 5, the 7-type rods 1 1 and 2 1 of the pair of straight rod structures 1 and 2 are rotated downward relative to the pivoting blocks i 2 and 2 2 , and are rotated along the roll 3 In conjunction with the thirteenth figure, the present invention can be deployed to provide a short rest for the user. ' 9 201247133 Obviously, the folding cane provided by the present invention can be used as a stick when folding and can be deployed into a cart, or a seat, which has multiple functions under one item, which is very practical, especially Suitable for pregnant women or the elderly. In summary, the present invention fully complies with the novelty and progressive requirements of the patent, and submits an application according to law. 201247133 [Simplified description of the drawings] The figure represents an exploded view of the present invention, the second figure represents the assembled view of the purchase, the second figure to the fifth table shows the different positions of the thief _, and the figure represents the present invention 7 Partial view of the rod, pivot block and hollow rod, the seventh diagram represents the combined view of the financial rod, the gamma rod and the turning rod, and the eighth diagram represents the telescopic rod, the turning rod and the front roller portion of the present invention. The enlarged exploded view of the telescopic rod of the present invention represents a magnified combination of the transfer rod and the front portion of the telescopic rod, and the tenth graph represents an enlarged combination of the turning rod, the wheel base and the rear roller portion of the present invention, the eleventh The figure represents a schematic view of the use of the synthetic cane of the present invention, the twelfth figure represents a schematic view of the use of the present invention into a cart, and the thirteenth figure represents a schematic view of the use of the present invention into a seat. [Main component symbol description] Folding cane 10 0 Straight rod structure 1 and 2 Type 7 rods 11 and 21 Horizontal rods 111, 211 201247133 Straight rod 1 12, 212 Pivot rods 113 and 213 Pivot blocks 12 and 2 2 Convex shaft 121 And 2 21 hollow rods 13 and 2 3 first fastening holes 131, 2 31 second fastening holes 13 2, 2 3 2 telescopic rods 14 and 2 4 first fastening blocks 141 and 241 second fastening blocks 14 2 and 2 4 2 Upper tabs 14 3 and 2 4 3 Long holes 144 and 244 Folding levers 15 and 2 5 Lower tabs 151 and 2 51 Short shafts 15 2 and 2 5 2 Front rollers 15 3 and 2 5 3 Shafts 15 4 and 2 5 4 12 201247133 First slot 15 5, 2 5 5 Second slot 15 6、2 5 6 Wheel base 15 7 and 2 5 7 Rear roller 15 8 and 2 5 8 Winding 3 Short rail 4 Projection shaft hole 4 1 recess 4 2 13