JP4904522B2 - Cane that won't fall - Google Patents

Cane that won't fall Download PDF

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JP4904522B2
JP4904522B2 JP2006131927A JP2006131927A JP4904522B2 JP 4904522 B2 JP4904522 B2 JP 4904522B2 JP 2006131927 A JP2006131927 A JP 2006131927A JP 2006131927 A JP2006131927 A JP 2006131927A JP 4904522 B2 JP4904522 B2 JP 4904522B2
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clasp
cane
moving body
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leg
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JP2007152078A (en
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義行 酒井
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本発明は片手が麻痺した障害者や高齢者用の自立する杖に関するThe present invention relates to a cane for a disabled person or an elderly person with one hand paralyzed.

従来の、自立する杖には、優れた杖も有るが、複雑過ぎる杖が多く、故障や耐久性、コスト高等に問題が有るものが少なくない。又、雨天や降雪時の使用にも不安があり、更に、三脚を閉じリセットする場合に関しては研究不足を感じる、例えば特開２００５−１３０９６６の杖は、ひもを引っ張ってリセットする方式、或はコーモリ傘の様な閉じ方の杖等、両手を使う為、片手が麻痺した障害者や高齢者、荷物を持っていて片手しか使えない高齢者は、困るであろう。Although there are excellent canes in the conventional self-standing canes, there are many canes that are too complicated, and there are many cases that have problems such as failure, durability, and high cost. In addition, there is anxiety about use when it rains or snows, and there is a lack of research regarding the resetting by closing the tripod. For example, the cane disclosed in Japanese Patent Application Laid-Open No. 2005-130966 can be reset by pulling the string, or Because both hands, such as a cane that closes like an umbrella, are used, disabled people and elderly people who are paralyzed with one hand, elderly people who have luggage and can use only one hand will be in trouble.

従来の自立杖より簡単な構造にする事で、故障を少なく、コストも安く、軽くて丈夫な、実用性の高い杖を目指すが、最大の課題は、片手が麻痺した障害者や高齢者、荷物を持つ高齢者の為に、自立状の杖が、片手だけの簡単な操作で、脚部を閉じて素早くリセットして杖状に戻す、クイックリセットが出来る自立杖の提供を目的とする。  By making the structure simpler than the conventional self-supporting cane, aiming for a cane that is less expensive, less costly, light, durable, and highly practical, the biggest challenge is the disabled and elderly with paralysis of one hand, For elderly people with luggage, the purpose is to provide a self-supporting cane that can be quickly reset by a simple operation with only one hand, closing the leg and quickly resetting it to a cane shape.

握手付きの上下動体が、主柱体の外側に嵌り、その間に押上げ発条を配し、上下動体に固着した握手を押すと押上げ発条が縮み、共に上下動体も下がって縮み、握手を離すと、押上げ発条の作用で、上下動体は押上げられ元の位置に戻る、この動きを利用すると共に、握手を押して杖の上下動体が下ると逆に上り、又杖の上下動体が押し上げられ上に伸びると逆に下がり、伝わる動きを反対にする、反転機能を持つ脚部とを組み合わせる。杖の下端に反転機能を持つ反転脚を複数備え、支点軸から長い方の先端を接地端、短い方の先端を反転端とし、前記上下動体の下端と、逆へ形反転脚の反転端との間に、伝動シャフトを連結し上下動体の上下動を逆へ形反転脚に伝える。開いている脚部を閉じる時は、握手を押すと一緒に上下動体も下がり、押上げ発条も縮み、伝動シャフト、逆へ形反転脚の反転端も連動して下がると、反対側の接地端は逆に上って閉じると、留め金が自動的に抑え留め、脚部のリセットが出来、杖状に戻る。又前記の抑え留めが外れると、押上げ発条の作用で、上下動体は押し上げられ、伝動シャフト、反転端も上に引かれて上ると、接地端は逆に下って開き、自立状となる。A vertically moving body with a handshake fits on the outside of the main column, and a push-up ridge is placed between them. When the handshake fixed to the vertically-moving body is pressed, the push-up ridge shrinks, and the vertically moving body also lowers and shrinks, releasing the handshake. The action of the push-up ridge causes the vertically moving body to be pushed up and return to its original position.This movement is used, and when the handcuff is pushed down, the cane up and down moves up and the cane up and down is pushed up. When combined with a leg that has a reversing function, it reverses when it moves upward and reverses the transmitted movement. Provided with a plurality of reversing legs having a reversing function at the lower end of the cane, with the long tip from the fulcrum shaft as the ground end and the short tip as the reversing end, the bottom end of the vertical moving body, and the reversing end of the reverse reversing leg In between, the transmission shaft is connected, and the vertical movement of the vertical moving body is transmitted to the reverse leg. When closing the open leg, when the handshake is pushed, the vertically moving body also lowers, the push-up ridge also shrinks, and when the transmission shaft and the inverted end of the reverse-shaped inverted leg are also lowered, the opposite grounding end On the other hand, when it closes up, the clasp is automatically held down, the leg can be reset, and it returns to a cane shape. Also, when the above-mentioned restraining clasp is removed, the vertically moving body is pushed up by the action of the push-up ridge, and when the transmission shaft and the reversing end are pulled up, the grounding end opens downward and becomes self-supporting.

片手が麻痺した障害者や、高齢者が急に手を使う必要にせまられ、杖を離す時、親指でボタンを押すだけで瞬時に、逆へ形反転脚が開き、杖が倒れない様支え、杖は垂直に立ち自立する。屋内、外を問わず、傾斜地以外なら、何時でも、何処でもボタン押すだけで杖は立つ。最大目的の、片手が麻痺した障害者でも簡単に杖状に戻せるリセットは、握手を下方へ押すだけで、共に上下動体と中部外環も下がり、押し上げ発条も縮み、伝動シャフト、逆へ形反転脚の反転端も下がり、逆に接地端は上方へ閉じると同時に、留め金が抑え留めて素早くリセットし、握手を押すだけの簡単な操作で素早く杖状に戻る。片手しか使えない障害者や、高齢者の役に立つと共に荷物が有る時なども便利。又比較的構造が簡単で部品数も少なく、コストが安く、軽くて耐久性に秀れ、故障も少なく、雨天や降雪にも強く、外観もすっきりしている。  A handicapped person with one hand paralyzed or an elderly person suddenly needs to use his hand, and when releasing the cane, simply press the button with his thumb to instantly open the flipped leg and support the cane from falling down. The cane stands upright and stands independently. The cane stands up at the touch of a button at any time, anywhere, indoors or out, except on slopes. The reset, which can be easily returned to a cane even by a disabled person with one hand paralyzed, simply pushes the handshake downward, both the vertical moving body and the middle outer ring are lowered, the push-up ridge shrinks, the transmission shaft, and the reverse shape reverses The reverse end of the leg is also lowered, and the grounding end is closed upward. At the same time, the clasp is held down and reset quickly, and it can quickly return to a cane shape by simply pressing the handshake. Useful for people with disabilities who can use only one hand, elderly people, and luggage. In addition, the structure is relatively simple, the number of parts is low, the cost is low, it is light and durable, there are few breakdowns, it is resistant to rain and snowfall, and the appearance is clean.

発明の実施するため最良の形態BEST MODE FOR CARRYING OUT THE INVENTION

下端に複数の逆へ形反転脚を備えた、主柱体の外側に、上下動体が嵌り、その間に配した、押上げ発条の発勢で、押して縮んだ上下動体が押し上げられて伸び元の位置に戻す事が出来、上下動体上端に握手を固着、その下端の中部外環と、逆へ形反転脚の反転端との間に、動きを伝える伝動シャフトを連結して、上下動体の上下動を逆へ形反転脚に伝える。前記、逆へ形反転脚の、一方の長端の接地端と、他方の短い先端の反転端は軸を支点に互いに反対方向へ上下動する反転機能を持つ事を特徴とし、握手を押すと、共に上下動体も一緒に下がり、押上げ発条が縮み、伝動シャフト、逆へ形反転脚の反転端も連動して下がり、接地端は逆に上方へ廻りながら閉じると、留め金が主柱体上端を抑え留めて、素早くリセットが出来、杖状に戻る。又、ボタンを押すと留め金が外れ、押上げ発条の作用により上下動体は押し上げられ上に伸び、連れて伝動シャフト、反転端も上がり、接地端は逆に下がって開き、瞬時に杖を支える。A vertical moving body is fitted to the outside of the main column body, which has a plurality of inverted inverting legs at the lower end, and the vertical moving body that is pressed and contracted by the urging of the push-up ridge placed between them is pushed up and stretched. It can be returned to the position, and a handshake is fixed to the upper end of the vertical moving body, and a transmission shaft that conveys the movement is connected between the middle outer ring at the lower end and the reverse end of the reverse flipping leg to Invert the movement to the reverse leg. When the handshake is pushed, the ground contact end of one long end and the reverse end of the other short tip of the reverse-shaped reversing leg have a reversing function that moves up and down in opposite directions around an axis. , Both the vertically moving bodies are lowered together, the push-up ridge is shrunk, the transmission shaft and the reverse end of the reverse leg of the reverse shape are also lowered, and when the grounding end is closed while turning upward, the clasp is the main pillar The upper end is held down, and it can be reset quickly, returning to a cane shape. Also, when the button is pushed, the clasp is released, and the vertical moving body is pushed up and extended upward by the action of the push-up ridge, and the transmission shaft and the reversing end are also raised, the grounding end is lowered and opened, and the cane is supported instantly. .

握手き付上下動体、主柱体、押上げ発条、逆へ形反転脚、反転端、接地端、伝動シャフト、上部外環、ボタン、リングばね付留め金、中部外環、下部外環、留め金受け等によって成る、クイックリセットと自立が出来る、倒れない杖であって、前記、握手１付上下動体２の上端の外周に上部外環９を固着、内部にリングばね１３付き留め金１２を付設し、下端に中部外環１４を固着し、かつ主柱体３の外側に嵌まり上下動可能の二重筒構造とし、前記主柱体の下端の外周に下部外環１７を固着し、上端に留め金受け１６を固着し、その下部外環と上下動体固着の中部外環との間の、押上げ発条４の発勢により押されて縮んだ中部外環、上下動体を押し上げて伸し、元の位置への戻り可能とし、更に下部外環に、逆へ形反転脚５を備え、前記中部外環と複数の伝動シャフト８を介して、逆へ形反転脚の反転端６とが連結され、上下動及び角度変換可能の連動を特徴とするこれらの構成によってなる、片手だけの操作で素早いリセットと自立が出来る障害者用の倒れない杖。  Vertical moving body with handshake, main pillar, push-up ridge, reverse-turning leg, reverse end, grounding end, transmission shaft, upper outer ring, button, clasp with ring spring, middle outer ring, lower outer ring, retaining A cane that can be quickly reset and self-supported by a gold catch, etc., and does not fall down. The upper outer ring 9 is fixed to the outer periphery of the upper and lower moving body 2 with a handshake 1, and a clasp 12 with a ring spring 13 is provided inside. Attached, fixed the middle outer ring 14 to the lower end, and fitted to the outside of the main column body 3 to be a vertically movable double cylinder structure, fixed the lower outer ring 17 to the outer periphery of the lower end of the main column body, The clasp receiver 16 is fixed to the upper end, and the middle outer ring, which is compressed by the urging of the push-up ridge 4 between the lower outer ring and the middle outer ring fixed to the vertical moving body, is pushed up and stretched by pushing up the vertical moving body. In addition, it is possible to return to the original position, and further, the lower outer ring is provided with a reverse inverting leg 5, With the outer ring and the plurality of transmission shafts 8, the reversing end 6 of the reversing reversing leg is connected to each other, and is composed of these features characterized by up-down movement and angle-changeable interlocking. Non-falling cane for disabled people who can reset and stand on their own.

前記、下部外環に複数の旋廻可能に備えた、逆へ形反転脚５は形状が略「へ」形に曲げた非直線脚を、上下又は上下左右を逆にして備えた事を特徴とし、右利き用「図３」、左利き用「図１９」であり、その一方の反転端６の先端から軸までの長さは短く、他方の接地端７の先端から軸までの長さは長く、その長さは反転端に比べ４倍以上である事も特徴とし、両先端の軸間間隔が４倍以上違う事で、リセット時に握手を押し下げるストローク間隔が短かくて済む利点を有し、接地端と反動端の動作は軸を支点に互いに反対に動き、一方が上がると、他方は下がり、一方が下がると、他方は上がるシーソー状の反転機能「図２０」を備えた事も又特徴とし、更に、従来の自立する杖は平面視で脚部が放射状に開くが、該、逆へ形反転脚は平面視で、外周に非平行の外向きの軸に対し直角に横へ旋廻して動く事と、複数の接地端は、三つ巴状に「図９」、旋廻しつつ、上げ、下げして、非放射状に開き、閉じる事とが更に特徴である。該逆へ形反転脚の反転端から、複数の伝動シャフト８が上下動体下端の中部外環１４に連結され、上下動、角度変換可能であり、かつ上下動体と反転端の上下動は連動する。The inverted reverse leg 5 provided on the lower outer ring so that it can be rotated is provided with a non-linear leg bent in a substantially “heavy” shape upside down or upside down. The right-handed “FIG. 3” and the left-handed “FIG. 19” have a short length from the tip of one inversion end 6 to the shaft, and a long length from the tip of the other grounding end 7 to the shaft. The length is more than 4 times that of the reversing end, and the distance between the axes of both ends is more than 4 times different. The movement of the grounding end and the reaction end moves opposite to each other with the shaft as a fulcrum. It also has a seesaw-like reversal function "Fig. 20" that rises when one goes up and the other goes down and the other goes down. In addition, the conventional self-supporting cane has legs that open radially in plan view, but the reverse-shaped inverted leg is flat. In this case, it is necessary to rotate and move sideways at right angles to the outer axis that is not parallel to the outer periphery, and the multiple grounding ends are shown in Fig. 9; It is further characterized by opening and closing. A plurality of transmission shafts 8 are connected to the middle outer ring 14 at the lower end of the vertically moving body from the reversing end of the reverse-shaped reversing leg, and can move up and down and change the angle, and the up and down movement of the vertically moving body and the reversing end are interlocked. .

該、逆へ形反転脚機構は、従来の自立杖の様に、コーモリ傘に類似した、脚部が放射状に開閉する杖とは違って、該反転脚の接地端は非放射状の、三つ巴状に廻りながら、上がり、下がり、開き、閉じる特異な旋廻作動が大きな特徴である。
ボタンを押すと、リングばね付留め金の抑え留めが外れ、押上げ発条の発勢で、中部外環、上下動体が押し上げられ、「図３−矢印Ｃ」伝動シャフトと反転端も連動して上方へ動き、複数の接地端は逆に三つ巴状に逆廻りしつつ下って開き、瞬時に杖を支えて自立状にする事と、逆に、握手を押し下げると、共に中部外環、上下動体も下り、押し上げ発条も縮み、伝動シャフト、反転端も、連動して下がり、接地端は逆に三つ巴状に廻りながら上方へ垂直に閉じると同時に、リングばね付き留め金が抑え留めて、素早いリセットで杖使用状に戻る事とを特徴とする逆へ形反転脚によってなる、片手操作でクイックリセットと自立が出来る、倒れない杖。Unlike the cane whose leg portion is opened and closed radially, like the conventional self-supporting cane, the reverse-vertical reversing leg mechanism has a non-radial, three-pronged shape. A unique feature is the unique turning operation that goes up, down, opens, and closes.
When the button is pressed, the clasp with the ring spring is released, and the middle outer ring and the vertical moving body are pushed up by the urging of the push-up ridge, and the transmission shaft and the reversing end are interlocked with each other. It moves upwards, and the multiple grounding ends open in a reverse manner in the form of a triple hook, while supporting the cane instantly to make it self-supporting, and conversely, when the handshake is pushed down, both the inner outer ring and the vertical moving body Also, the ridge of the push-up is shortened, the transmission shaft and the reversing end are also lowered together, and the grounding end is turned upside down while rotating in a three-sided manner, and at the same time, the clasp with a ring spring is held down and reset quickly. A cane that can be quickly reset and self-supported by one-handed operation, and is a non-falling cane.

前記、上部外環の下傍内部に付設した、リングばね付留め金の、リングばね１３は、板ばねによってなり形状を略円形に形成した事を特徴とし、その左右の両側面と下面に溝を設けた事も特徴とし、その溝に形状が略Ｔ字形で下端を直角に曲げた留め金１２が嵌っている事も又特徴とし「図１８」該、留め金は、上下動体上端に上部が開口した切り込み１５に嵌り水平移動可能であり、留め金の一方の先端のボタン１１を押し、手を離すとリングばねの発勢で、元の位置に戻る。又、上下動体上端の上部外環９の上部には握手が固着され、下部はリングばね付き留め金を抑えている。
握手を押すと、上下動体と共に、リングばね付留め金が下がり、中部外環、伝動シャフト、反転端も下り、逆へ形反転脚の接地端が三つ巴状に廻りつつ上がって閉じると同時に、前記の下がったリングばね付留め金が、内嵌の主柱体上端に固着した留め金受け１６に嵌って自動的に抑え留めて［図１６−Ｂ］素早いリセットが出来る事と、ボタンを押すとリングばね付留め金が共に水平に動き、抑え留めが外れる事により、押上げ発条の発勢で中部外環、上下動体も押上げられ、伝動シャフト、反転端も上がり、接地端が逆に三つ巴状に逆廻りしつつ下がって開き、瞬時に杖が自立する事とが出来る。
前記、主柱体上端固着の留め金受け１６は上部に傾斜と凹部を有す事を特徴とする。
握手を押して、前記一連の動作で接地端が閉じると同時に、リングばね付き留め金が留め金受けを抑え留める事と、ボタンを押すとリングばね付留め金の抑え留めが外れる事によって、接地端を開く前記一連の動作が行われ自立する事とを特徴とするリングばね付留め金によってなる片手操作でクイックリセットと自立が出来る、倒れない杖。The ring spring 13 of the clasp with a ring spring attached to the lower inner side of the upper outer ring is formed by a leaf spring and is formed in a substantially circular shape. It is also characterized by the fact that a clasp 12 whose shape is substantially T-shaped and whose lower end is bent at a right angle is fitted in the groove "Fig. 18". The clasp is located at the upper end of the vertical moving body. Can be moved horizontally by pressing the button 11 at one end of the clasp and releasing the hand, the ring spring is energized to return to the original position. A handshake is fixed to the upper part of the upper outer ring 9 at the upper end of the vertical moving body, and the lower part holds the clasp with a ring spring.
When the handshake is pushed, the clasp with the ring spring is lowered with the vertically moving body, the middle outer ring, the transmission shaft, the reversing end are also lowered, and the grounding end of the reverse reversing leg is turned up and closed in a three-piece shape, The lower ring spring clasp fits on the clasp receiver 16 fixed to the upper end of the inner main column body and automatically restrains it. [FIG. 16-B] When the clasps with ring springs move horizontally and the retaining clasps are released, the inner outer ring and the vertically moving body are pushed up by the urging of the push-up ridge, the transmission shaft and the reversing end are also raised, and the grounding end is reversed to three sides. The cane can stand on its own instantly by rotating in the reverse direction.
The clasp receiver 16 fixed to the upper end of the main column body is characterized by having an inclination and a recess at the upper part.
By pressing the handshake, the grounding end is closed by the above-mentioned series of operations, and at the same time, the clasp with the ring spring restrains the clasp holder and pressing the button releases the clasp with the ring spring. A cane that can be quickly reset and self-supported by a one-handed operation by a clasp with a ring spring, characterized in that the above-described series of operations is performed and is self-supporting.

左利きの人が、使い易い様に、ボタン、逆へ形反転脚、その他の位置を、左右逆に配置した「図１９」左利き用の杖、To make it easier for left-handed people to use, "Figure 19" left-handed cane, with buttons, reverse-flip legs, and other positions placed left and right reversed,

以上の様に、片手で握手を下方へ押すだけの簡単な操作で、中部外環、上下動体も共に下がり、押上げ発条も縮み、伝動シャフト、逆へ形反転脚の反転端も下がり、接地端は逆に三つ巴状に廻りながら上がり、上向きの垂直に閉じると同時に、リングばね付留め金が、上下動体の内側に嵌る主柱体上端の留め金受けを抑え留めて、素早いリセットが出来、杖が使用状に戻り、片手が麻痺した障害者、高齢者でも楽にリセット出来る。
杖を自立させる時は、指で留め金のボタンを押す「図１６−Ｂ、矢印Ｄ」だけで，リングばね付き留め金も共に水平に動き、抑え留めが外れる事によって、押上げ発条の発勢で中部外環と上下動体が押し上げられて上に伸び「図３、矢印Ｃ」伝動シャフト、逆へ形反転脚の反転端も上に上がり、接地端は逆に下がりながら三つ巴状に逆廻りしつつ瞬時に開いて、杖を支え自立可能と成し、前記、主柱体の上方半分以上の、上下動体の内側に嵌り隠れている部分には、軽量化を目的とした多数の穴が空いている。As described above, with the simple operation of pushing the handshake downward with one hand, both the middle outer ring and the vertically moving body are lowered, the push-up ridge is also shortened, the transmission shaft, and the reverse end of the inverted leg is also lowered, and the grounding On the contrary, the end rises while turning around in a three-pronged form, closes vertically upward, and at the same time, a clasp with a ring spring holds down the clasp holder at the top of the main column that fits inside the vertical moving body, allowing a quick reset, The cane can be reset easily, even for disabled and elderly people with paralysis of one hand.
When the cane is to stand on its own, press the button on the clasp with your finger (Fig. 16-B, arrow D). The clasp with the ring spring moves horizontally and the clasp is released. The middle outer ring and the vertically moving body are pushed up by the force and extend upwards, as shown in Fig. 3, arrow C. However, it can be opened instantly to support the cane and become self-supporting, and more than half of the upper half of the main pillar body, which is hidden inside the vertical moving body, has many holes for the purpose of weight reduction. Vacant.

本発明は、片手が麻痺した障害者や高齢者が、簡単に使える事を目的にして、先の出願「特願２００５−３５４１０１、倒れない杖」に、改良を加えた杖を提供する。
指でボタンを押すと、瞬時に逆へ形反転脚が開いて自立する事と、又、片手で握手を下方へ押すだけの簡単な操作で、開脚している自立状の脚部を素早くリセットして閉じ杖使用状に戻る事とが特徴の片手操作でクイックリセットと自立が出来る倒れない杖。The present invention provides a cane obtained by improving the previous application “Japanese Patent Application No. 2005-354101, a cane that does not fall down” for the purpose of being easily used by a disabled person or an elderly person who is paralyzed with one hand.
When you press the button with your finger, the flipping leg will instantly open and become self-supporting, and with a simple operation of simply pushing the handshake downward with one hand, you can quickly open the free-standing leg. A cane that does not fall down that can be quickly reset and self-reliant with one-handed operation, characterized by resetting and returning to a cane usage.

本発明の実施形態を示し、逆へ形反転脚を開いて斜め後方から見た概観図FIG. 1 shows an embodiment of the present invention, and is an overview view viewed from an oblique rear side with a reverse-shaped inversion leg opened 同、逆へ形反転脚を開いた、前面図Same as above, but with the flipped legs reversed, front view 同、逆形字反転脚を開いた 側面図左Same side left side view 同、逆へ形反転脚を開いた、側面図右Same as above, with the flipped legs reversed, right side view 同、逆へ形反転脚を開いた、後面図Same as above, reverse view with reverse legs open, rear view 同、逆へ形反転脚を開いた、平面図Same as above, but with the flipped legs inverted, top view 同、逆へ形反転脚の、 図８、図９の断面を示す、後面図Rear view showing the cross section of FIG. 8 and FIG. 同、逆へ形反転脚を開いた、図７におけるＡ−Ａ線の断面図FIG. 7 is a cross-sectional view taken along line AA in FIG. 同、逆へ形反転脚を閉じた、図７におけるＡ−Ａ線の断面図FIG. 7 is a cross-sectional view taken along line AA in FIG. 同、逆へ形反転脚を閉じて、斜め後方から見た概観図Same as above, but with the reverse legs turned upside down, the view from diagonally behind 同、逆へ形反転脚を閉じた、前面図Same as above, but with the reverse legs turned upside down, front view 同、逆へ形反転脚を閉じた、側面図左Same left side view 同、逆へ形反転脚を閉じた、側面図右Same as above, closed to reverse, right side view 同、逆へ形反転脚を閉じた、後面図Same as above, reverse view, with back-turned legs closed, rear view 同、リングばね付留め金、図１６−Ａ、Ｂ、の断面を示す、側面図Side view showing cross section of clasp with ring spring, FIGS. 16-A, B 同、リングばね付留め金、図１５におけるＢ−Ｂ線の断面図Same as above, clasp with ring spring, sectional view taken along line BB in FIG. 同、リングばね付留め金、図１５におけるＢ−Ｂ線の断面図Same as above, clasp with ring spring, sectional view taken along line BB in FIG. 同、リングばね付留め金、構造を示す平面図Same as above, clasp with ring spring, plan view showing structure 同、リングばね付留め金、構造を示す斜視図Same as above, clasp with ring spring, perspective view showing structure 同、部品を左右逆に配した、左利き用、杖の側面図Side view of left-handed, walking stick, with parts left and right reversed 同、逆へ形反転脚の、シーソー状の反転機能を示す側面図Side view showing the seesaw-like reversal function of the reverse hemispherical reversal leg

符号の説明Explanation of symbols

１、 握り手
２、 上下動体
３、 主柱体
４、 押し上げ発条
５、 反転脚
６、 反転端
７、 接地端
８、 伝動シャフト
９、 下部外環
１０、 底部ゴム
１１、 ボタン
１２、 留め金
１３、 リングバネ
１４、 上部外環
１５、 切り込みスリット
１６、 留め金受け
１７、 中部外環1, hand grip 2, vertical moving body 3, main column body 4, push-up ridge 5, reverse leg 6, reverse end 7, ground end 8, transmission shaft 9, lower outer ring 10, bottom rubber 11, button 12, clasp 13 , Ring spring 14, upper outer ring 15, slit 16, clasp receiver 17, middle outer ring

Claims (2)

片手操作で三脚を開いて自立する、倒れない杖において、握り手、上下動体、主柱体、押し上げ発条、伝動シャフト、反転脚、リングバネ付き留め金とボタン、留め金受けによってなり、上下動体下部と主柱体の間に配した押し上げ発条により、伸縮自在に保持され、縮んでロック状の時、留め金のボタンを押すと、ロックが解除され、押し上げ発条による発勢で上下動体は伸びて上昇し、連結する伝動シャフトを介し、反転脚の反転端も上昇し、反転脚は支点軸を支点にシーソー状に作動し、反対側の接地端は逆に降下して開き、三脚状を形成し、倒れない杖となる事と、更に、握り手を握って下方へ押すと固着の上下動体も共に下降して縮み、押し上げ発条も縮み、伝動シャフトも連動し下降し、反転脚の反転端も下降し、反対側の接地端は逆に上昇して三脚が閉じると同時に、上下動体上部に備えたリングバネ付留め金も同時に下降し、主柱体上部の留め金受けに嵌り自動ロックされ、杖状に戻る事を特徴とする、倒れない杖。Opening a tripod with one hand, and standing on a cane that does not fall down, consists of a gripping hand, a vertically moving body, a main pillar, a push-up ridge, a transmission shaft, a reverse leg, a clasp and button with a ring spring, and a clasp receiver. When the clasp button is pressed when it is retracted and locked, the lock is released and the vertical moving body is stretched by the urging force of the push-up strut. The reversing end of the reversing leg also rises via the transmission shaft that rises, and the reversing leg operates like a seesaw with the fulcrum shaft as a fulcrum, and the grounding end on the opposite side descends and opens, forming a tripod shape. When the hand is gripped and pushed downward, the fixed vertical moving body is lowered and shrunk together, the push-up ridge is shrunk, the transmission shaft is also lowered and the reversing end of the reversing leg. Also descends, the other side grounding On the contrary, the tripod closes and the clasp with the ring spring at the top of the vertical moving body descends at the same time, and is fitted into the clasp receiver at the top of the main column and automatically locked, returning to a cane shape. A cane that won't fall. 倒れない杖のロック機構において、上下動体上部の切り込みスリットに装着されたリングバネ付留め金は、留め金がリング状のバネを貫通し、一端にボタンを付し、握り手を持ち下方へ押すと、固着の上下動体も下降して縮み、上部のリングバネ付留め金も同時に下降し、その下端が、内側の主柱体上部の留め金受けに嵌る自動ロック可能とし、同時に反転脚も閉じる事と、更にボタンを押すと連なるリングバネ付留め金も水平移動し、その下端が留め金受けの凹みから外れ、ロックが解除される事とを特徴とするロック機構、請求項１に記載の倒れない杖In the lock mechanism of the cane that does not fall down, the clasp with a ring spring attached to the incision slit at the top of the vertical moving body, when the clasp penetrates the ring-shaped spring, attaches a button to one end, holds the grip hand and pushes downward The fixed vertical moving body also descends and contracts, the upper ring spring clasp also descends at the same time, its lower end can be automatically locked into the clasp holder on the inner main column body, and the reversing leg is also closed at the same time 2. A locking mechanism according to claim 1, wherein when the button is further pressed, the clasp with the ring spring is also moved horizontally, and the lower end thereof is released from the recess of the clasp holder, and the lock is released.
JP2006131927A 2005-11-09 2006-04-10 Cane that won't fall Expired - Fee Related JP4904522B2 (en)

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JP5690013B1 (en) * 2014-07-18 2015-03-25 裕貴 宇田 Walking aid with step up / down assist function and standing up assist function

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KR101198463B1 (en) 2010-11-18 2012-11-06 인제대학교 산학협력단 Roly poly crutches
US8714173B2 (en) * 2012-02-14 2014-05-06 Howard Rosen Walking aid with support
JP5927654B2 (en) * 2014-04-11 2016-06-01 岩男 児玉 Nursing cane
CN106343676B (en) * 2016-09-05 2018-01-26 陈烁 Extending foot crutch

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JPH0347004U (en) * 1989-09-07 1991-04-30
JP4439105B2 (en) * 2000-10-16 2010-03-24 久代 夏目 Self-supporting cane
JP4768959B2 (en) * 2003-10-29 2011-09-07 日本フレックス工業株式会社 Self-supporting cane

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JP5690013B1 (en) * 2014-07-18 2015-03-25 裕貴 宇田 Walking aid with step up / down assist function and standing up assist function

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