M287274 八、新型說明： 【新型所屬之技術領域】 本創作係指-種助行車之結構改良，主要 桿之高度調整結構，可❹㈣㈣全之定位效果，j手 結構簡單與使用方便之優點。 ”录具 【先前技術】 按’習用之助行車⑻如圖—所示，其把手桿⑽ 方（811)係伸人主支架（82)内，當固定元件（83)旋鬆時即可 將把手桿（81)向上或向下調移，雖然調整高度之動作很方 便，然而經查把手桿⑻）只藉由固定元件⑻）與纟支架（ 鎖固，定位效果較差，很容易在❹—段時間或者因為固 定π件（83)未鎖緊而產生鬆動造成使用上之不便，甚至發 生危險而危及使用者之安全。 本創作者乃有鐘於前述習用產品之缺失，、經過不斷的 研九與改良，乃創作設計一種助行車之結構改良。 是以本創作之主要目的乃在於提供一種助行車之結構 改良，乃係藉由主支架所設樞接座之可樞轉 操作而連動定位桿將把手桿之定位孔、主支架之 樞接座之穿孔穿設定位，並同時藉由壓柄 ，塊將把手桿緊迫定位，相對達到穩固之定位效』頂= 尚其使用之安全性。 本創作之次一目的乃在於提供一種助行車之結構改 良，該調整把手桿之結構簡單與操作方便，只要將壓柄向 外打開即可調移把手桿，而當調移至所須高度時再將壓柄 M287274 向内按壓，即可將把手桿緊迫定位。 【新型内容】 一種助行車之結構改良，係特指其兩把手桿的高低調 整結構，其特徵在於： 該兩把手桿的高低調整結構係分別在主支架的上方固 設樞接座以供裝設緊迫塊與壓柄，其中： 該主支架，係呈空心桿體以供把手桿穿套入適當長度，而 主支架之上方則另設有貫穿之滑槽與貫穿之定位孔； 該樞接座，係固設於主支架之上方，且樞接座具有套合槽 可供與主支架之上端套合，而各樞接座另設有對應於前 述主支架之滑槽與定位孔的穿槽及穿孔，前述樞接座之 穿槽及穿孔並與前述套合槽相連通，另外該樞接座具有 兩側壁，藉由兩侧壁之樞孔可藉樞軸與壓柄樞接，· /、 該緊迫塊，係具滑塊部與面雜讀塊，該滑塊部可穿入 樞接座之穿槽與主支架之滑槽； 該Μ柄’係上方具樞孔可藉樞軸與樞接座樞接，該麼柄之 上方内側並形成凸輪部，且壓柄㈣另設有滑槽，可在 之土方另藉樞軸與一定位桿之一側插接，該定位 才:則可樞轉而令其另一側穿入樞接座之穿孔 夂位孔以及把手桿之其中一定位孔。 兹配合圖式詳加說明如后。 【實施方式】 圖一〜圖十所示，本創作一種助行車彡士 係特指其兩把手桿⑷的高低調整結構，而其中二良乃 M287274 包括有·· 兩：=:1)，係分別由其上方與兩主支架⑶連接，而該 ，則支Θ⑴之下端則分別設有腳墊⑴），另外在該兩側 支采（1)的上方可另裝設座墊（12);M287274 VIII. New description: [New technical field] This creation refers to the structural improvement of the type of bicycle, the height adjustment structure of the main pole, the 定位(4)(4) all positioning effect, the simple structure and convenient use of the j-hand. "Recording tool [previous technology] According to the conventional driving aid (8), the handlebar (10) side (811) is extended into the main bracket (82), and when the fixing member (83) is loosened, The handlebar (81) is moved up or down. Although the height adjustment is convenient, the handlebar (8) is only checked by the fixing element (8) and the cymbal bracket (locking, the positioning effect is poor, it is easy to be in the ❹-section The time is loose due to the looseness of the fixed π piece (83), which may cause inconvenience in use, and even danger may endanger the safety of the user. The creator has the lack of the aforementioned conventional products, and has undergone continuous research and development. And improvement, is the creation and design of a walker structure improvement. The main purpose of this creation is to provide a structural improvement of the walker, which is to interlock the positioning rod by the pivotal operation of the pivot joint of the main bracket. The positioning hole of the handle bar and the piercing seat of the main bracket are pierced through the setting position, and at the same time, the handle bar is pressed and positioned by the pressing handle, and the positioning position is relatively stable. The top is still safe for use. Invasive The second purpose is to provide a structural improvement of the bicycle, the adjustment handle is simple in structure and convenient to operate, as long as the pressure handle is opened outward to adjust the handlebar, and when transferred to the required height, When the pressure handle M287274 is pressed inward, the handlebar can be positioned tightly. [New content] A structural improvement of the walker specifically refers to the height adjustment structure of the two handlebars, which is characterized in that: the height adjustment structure of the two handlebars Fixing a pivoting seat above the main bracket for mounting the pressing block and the pressing handle, wherein: the main bracket is a hollow rod body for the handle rod to be put into the proper length, and the upper part of the main bracket is another The pivoting seat is fixed above the main bracket, and the pivoting seat has a matching groove for engaging with the upper end of the main bracket, and each pivoting seat is further a slot and a through hole corresponding to the slot and the positioning hole of the main bracket, wherein the slot and the through hole of the pivoting seat communicate with the sleeve groove, and the pivot socket has two side walls, The pivot hole of the wall can be pivoted The shaft is pivotally connected to the pressing handle, and the pressing block is provided with a slider portion and a surface miscellaneous reading block, and the sliding portion can penetrate into the slot of the pivoting seat and the sliding groove of the main bracket; The upper pivot hole can be pivotally connected to the pivoting seat by a pivot shaft, and the upper side of the handle is formed with a cam portion, and the pressing handle (4) is further provided with a sliding slot, and the rocking body can be further supported by the pivoting shaft and one of the positioning rods. The side is inserted, and the positioning is: pivoting and allowing the other side to penetrate the perforation clamping hole of the pivoting seat and one of the positioning holes of the handle bar. 】 Figure 1 to Figure 10, this creation of a walking car gentleman refers to the height adjustment structure of its two handlebars (4), and two of them are M287274 including ·· two:=:1), respectively Connected to the two main brackets (3), and the lower end of the support (1) is respectively provided with a foot pad (1)), and the seat cushion (12) can be additionally installed above the two sides of the support (1);
10 =条(2) ’係連接於兩主支架⑶之間，其兩側具有套 Γ⑴，且兩側之套管部（21)的側邊具有滑槽（2⑴可 藉鎖固元件（212)與主支架（3)固定； 兩主支架⑶，係分別由其接近tfsUH立與側支架⑴連 接，且兩主支架⑶之上方⑻(另參考圖八)並分別穿入 橫支架⑵兩側之套管部⑵），並分別藉鎖固元件（⑽ (參考圖二）固定’另外該兩主支架⑶之上方（3ι)並可分 別裝設把讀⑷，且該兩主支架⑶之下方適當部位各 樞設有輪體（30); 兩把手#(4) ’係分別在其上方具有便於使用者握把的握抱 15 (41)，而下方之桿_具有複數定位⑽⑴，·等構件所 ► 組成； 其特徵在於： 該兩把手桿（4)的高低調整結構係分別在主支架（幻的 上方（31)固設樞接座（5)以供裝設緊迫塊（6)(參考圖五、 20八）與壓柄（7)，其中·· 該主支架（3)，係呈空心桿體以供把手桿（4)穿套入適當長 度，而主支架（3)之上方（31)則另設有貫穿之滑槽（33)與 貫穿之定位孔（34)(參考圖八）； ” 該樞接座⑸，係g]設於主支架⑶之上方（31)，且拖接座 7 M287274 • · (5)具有套合槽（51)可供與主支架（3)之上端（311)套合， 而各樞接座（5)另設有對應於前述主支架（3)之滑槽（33) 與定位孔（34)的穿槽（53)及穿孔（54)，前述樞接座（5)之 穿槽（53)及穿孔（54)並與前述套合槽（51)相連通（參考圖 5 五）’另外該樞接座（5)具有兩側壁（52)，藉由兩侧壁（52) . 之樞孔（21)可藉樞軸（522)與壓柄（7)樞接，且該兩側壁 (52)之内侧亚各具有擋塊（523)可供抵靠壓柄之限位 凸塊（721)(參考圖五），進而限制壓柄（7)之樞轉行程； 該緊迫塊⑻，係具滑绳部⑽與面積較大播塊（62)，該滑 塊部⑽可穿入枢接座⑸之穿槽⑽與主支架⑶之滑 槽（33)另外則述滑绳部⑻）之内侧並形成凹孤面（mi); 祕柄（7) ’係上方具拖孔（71)可藉樞軸（522)與樞接座⑸ 極接，該壓柄⑺之上方内侧並形成凸輪部（72)以及位於 凸輪部（72)兩側之限仅凸塊（721)，且壓柄⑺内侧另設 15 槽（73) ’可在該滑槽⑽之上方另藉樞軸（了川與一 _ 疋位柃（74)之一側（74丨）樞接，該定位桿（74)則可樞轉而 令其另一側（742)穿入核接座（5)之穿孔（54)、主支架⑶ 之定位孔（34)以及把手捍⑷之其中一定位孔（4⑴； 該把手桿⑷，係可套Λ主支架⑶㈣#長度。 2〇 再者，前述壓柄（7)另設有一枢孔（76)，且該樞孔（76) 並與該壓柄⑺之滑槽（73)連通，以錢於藉枢（731)柩接 定位桿（74)之一側（741)。 、藉由前述特徵，當壓柄（7)向樞接座（5)方向施力被按 壓而向樞接座⑸方向抵轉靠合時即相對可連動定位桿（74) 8 M287274 的另一侧（742)穿過樞接座（5)之穿孔（54)、主支架（3)之定 位孔（34)以及把手桿（4)的其中之一定位孔（411)(參考圖 九），且亦同時可由壓柄（7)之凸輪部（72)頂靠緊迫塊（6)， ' 令緊迫塊（6)之滑塊部（61)的凹弧面（611)可緊迫把手桿（4) :5而穩固的定位；而當欲調整把手桿（4)之高度位置時，只要 將壓柄（7)向外樞轉即可連動定位桿（74)，令定位桿（74)的 另一側（742)脫離把手桿（4)之定位孔（411)，且亦令壓柄（？） 之凸輪部（72)不對緊迫塊（6)施壓，相對令緊迫塊（6)不再 •抵壓把手桿（4)，而令把手桿（4)呈可上、下滑移之狀態（參 ίο考圖八）’當把手桿（4)被調移至所須高度時則再將壓柄（？） 向樞接座（5)方向按壓，即可連動定位桿（74)的另一侧（742) 穿過把手桿（4)的其中之一定位孔（411)，且同時令緊迫塊 (6)緊迫把手桿（4)(參考圖十），而相對達到穩固定位、把 手桿（4)之高度調整操作簡單方便之效果。 15 綜上所述，本創作可歸納具有下列增進功效： _ 1·可藉由主支架（3)所設樞接座（5)之可樞轉的壓柄（7)之按壓 操作而連動定位桿（74)將把手桿（4)之定位孔（411)、主支架 • (j)之定位孔（34)與樞接座（5)之穿孔（54)穿設定位，並同時 藉由C柄（7)之凸輪部（72)頂靠緊迫塊（6)將把手桿（4)緊迫 2〇 疋位，相對達到穩固之定位效果，並提高其使用之安全性。 •凋正把手;f干（4)之結構簡單與操作方便，只要將壓柄（7) 向^卜打開即可調移把手桿（4)，而當調移至所須高度時再 將壓柄（7)向内按壓，即可將把手桿（4)緊迫定位。 是以，本案創作乃確具其實用增進功效，乃謹以新型 M28.7274 專利申請之，懇請釣局貴審查委員予以詳查並賜准專 利，至感德便。 、淮，以上所述者僅為本創作之較佳實施例而已，當不能 i限定本創作貫施之範圍，舉凡依本創作申請專利範圍所 作之均等變化與修飾皆應仍屬本創作涵蓋之專·圍内。 【圖式簡單說明】 圖一係習用助行車之立體圖。 圖二係本創作實施例之立體圖。 圖二係本創作實施例之另一角度立體圖。 圖四係本創作實施狀另—角度部份構件分解圖。 圖五係本創作實施例之部份構件分解放大圖。 圖六係本創作實施例之部份構件組合放大圖。 圖七係本創作實施例其中樞接座之另一角度立體放大圖。 圖八係本創作實施例其中壓柄向外打開狀態之組合斷面圖。 圖九係本創作貫施例其中壓柄向内柩轉後之組合斷面圖。 圖十係本創作實施例調整為另一高度之組合斷面示意圖。 【主要元件符號說明】 U)側支架（11)腳墊（12)座墊（2)橫支架（21)套管部 (211)滑槽（212)鎖固元件（3)主支架（3〇)輪體（31)上 方（311)上端（33)(73)滑槽（34)(411)定位孔（4)把手 才于（41)握把（5)樞接座（51)套合槽（52)侧壁（521)(71) (76)樞孔（522)(731 )樞軸（523)(62)擋塊（53)穿槽（54) 牙孔（6)緊迫塊（61)滑塊部（611)凹弧面（7)壓柄（72) 凸輪部（721)限位凸塊（74)定位桿（741)(742)兩側10 = strip (2) ' is connected between the two main brackets (3), has a sleeve (1) on both sides, and the side of the sleeve portion (21) on both sides has a chute (2 (1) can be locked by the locking element (212) Fixed with the main bracket (3); the two main brackets (3) are connected to the side brackets (1) by their proximity to the tfsUH, and the upper (8) of the two main brackets (3) (see also Figure 8) and respectively penetrate the two sides of the horizontal bracket (2). The sleeve portion (2)) is fixed by the locking component ((10) (refer to FIG. 2) respectively) above the two main brackets (3) (3) and can be respectively installed to read (4), and the lower of the two main brackets (3) Each of the parts is pivotally provided with a wheel body (30); the two handles #(4)' are respectively provided with a grip 15 (41) for the user to grip, and the lower rod _ has a plurality of positioning (10) (1), etc. The composition of the ► is characterized by: The height adjustment structure of the two handlebars (4) is respectively fixed on the main bracket (the upper part of the magical (31) is fixed to the pivoting seat (5) for mounting the pressing block (6) (refer to Figure 5, 20) and the pressure handle (7), wherein the main bracket (3) is a hollow rod for the handlebar (4) to be put into the appropriate length, and The upper part (31) of the main bracket (3) is further provided with a through slot (33) and a through hole (34) (refer to FIG. 8); ” the pivot seat (5), g] is disposed on the main bracket (3) Above (31), and the docking station 7 M287274 • (5) has a matching groove (51) for fitting with the upper end (311) of the main bracket (3), and each pivoting seat (5) is separately provided There are a through groove (53) and a through hole (54) corresponding to the sliding groove (33) and the positioning hole (34) of the main bracket (3), the through hole (53) and the through hole (54) of the pivoting seat (5). And communicating with the aforementioned sleeve groove (51) (refer to FIG. 5 5) 'In addition, the pivot socket (5) has two side walls (52), and the pivot holes (21) of the two side walls (52) can be The pivot shaft (522) is pivotally connected to the pressing handle (7), and the inner side of the two side walls (52) each has a stopper (523) for abutting against the limiting protrusion (721) of the pressing handle (refer to FIG. And further restricting the pivoting stroke of the pressing handle (7); the pressing block (8) is provided with a sliding rope portion (10) and a larger playing block (62), and the sliding portion (10) can penetrate the slot of the pivoting seat (5) (10) and the sliding groove (33) of the main bracket (3) is additionally described inside the sliding rope portion (8) and forms a concave orphan (m i); stalk (7) 'The top of the tying hole (71) can be connected to the pivoting seat (5) by a pivot (522), the upper side of the shank (7) and the cam portion (72) and the cam portion (72) The two sides are limited to only the bump (721), and the inside of the pressure handle (7) is additionally provided with 15 slots (73) '. The pivot can be used above the chute (10). One side (74丨) is pivoted, and the positioning rod (74) is pivotable to allow the other side (742) to penetrate the perforation (54) of the nuclear socket (5) and the positioning hole of the main bracket (3) (34) and one of the handle holes (4) (4 (1); the handle bar (4), can be set to the main bracket (3) (four) # length. In addition, the pressing handle (7) is further provided with a pivot hole (76), and the pivot hole (76) is connected with the sliding groove (73) of the pressing handle (7) to pay for the pivot (731). Connect one side of the positioning rod (74) (741). According to the foregoing feature, when the pressing handle (7) is pressed in the direction of the pivoting seat (5) and pressed against the pivoting seat (5), the relative movable positioning rod (74) 8 M287274 is another The side (742) passes through the through hole (54) of the pivoting seat (5), the positioning hole (34) of the main bracket (3), and one of the positioning holes (411) of the handlebar (4) (refer to FIG. 9), At the same time, the cam portion (72) of the pressing handle (7) can be pressed against the pressing block (6), and the concave curved surface (611) of the sliding portion (61) of the pressing block (6) can press the handlebar (4). ): 5 and stable positioning; and when you want to adjust the height position of the handlebar (4), simply pivot the lever (7) outward to interlock the positioning rod (74), so that the positioning rod (74) One side (742) is disengaged from the positioning hole (411) of the handlebar (4), and the cam portion (72) of the pressing handle (?) is also pressed against the pressing block (6), so that the pressing block (6) is no longer • Press the handlebar (4) to make the handlebar (4) move up and down (see Figure 8). When the handlebar (4) is moved to the required height, then Press the handle (?) to the pivoting seat (5), you can The other side (742) of the moving positioning rod (74) passes through one of the positioning holes (411) of the handle bar (4), and at the same time, the pressing block (6) presses the handle bar (4) (refer to FIG. 10). The effect of the height adjustment operation of the stable fixed position and the handle bar (4) is relatively simple and convenient. 15 In summary, this creation can be summarized as follows: _ 1· can be linked by the pressing operation of the pivotable pressing handle (7) of the pivoting seat (5) provided by the main bracket (3) The rod (74) sets the positioning hole (411) of the handle bar (4), the positioning hole (34) of the main bracket (j) and the through hole (54) of the pivot socket (5) through the setting position, and simultaneously by C The cam portion (72) of the handle (7) abuts against the pressing block (6) to press the handle bar (4) 2 times, which achieves a relatively stable positioning effect and improves the safety of its use. • Withered handle; f dry (4) is simple in structure and easy to operate, as long as the pressing handle (7) is opened to move the handlebar (4), and when it is transferred to the required height, it will be pressed. The handle (7) is pressed inward to position the handlebar (4). Therefore, the creation of this case does have its practical and effective effect. It is requested by the new M28.7274 patent, and the review board of the fishing bureau will be asked to investigate and grant the patent. , Huai, the above is only the preferred embodiment of this creation. When it is not possible to limit the scope of this creation, the equivalent changes and modifications made by the scope of application for this creation should still be covered by this creation. Specialized inside. [Simple description of the diagram] Figure 1 is a perspective view of a conventional walking aid. Figure 2 is a perspective view of the present embodiment. Figure 2 is another perspective view of the present embodiment. Figure 4 is an exploded view of the other part of the creative implementation. Figure 5 is an exploded view of a portion of the components of the present embodiment. Figure 6 is an enlarged view of a combination of some of the components of the present embodiment. Figure 7 is a perspective enlarged view of another angle of the pivot joint of the present embodiment. Figure 8 is a combined sectional view of the present embodiment in which the pressure shank is opened outward. Figure IX is a combined sectional view of the present embodiment in which the pressure shank is turned inwardly. Figure 10 is a schematic cross-sectional view of the present embodiment adjusted to another height. [Main component symbol description] U) Side bracket (11) Foot pad (12) Seat cushion (2) Horizontal bracket (21) Bushing part (211) Chute (212) Locking element (3) Main bracket (3〇 Above the wheel body (31) (311) upper end (33) (73) chute (34) (411) positioning hole (4) handle only (41) grip (5) pivot seat (51) fit slot (52) Side wall (521) (71) (76) Pivot hole (522) (731) Pivot (523) (62) Stop (53) through groove (54) End hole (6) Pressing block (61) Slider portion (611) concave curved surface (7) pressing handle (72) cam portion (721) limiting projection (74) positioning rod (741) (742) on both sides