M370355 五、新型說明： 【新型所屬之技術領域】 本創作係有關於高腳椅’尤指一種具有良好收合效果 與穩固展開使用之兒童高腳椅。 【先前技術】 ' 目前於一般家庭或餐廳中，所使用之餐桌係配合大人 '的坐姿高度而設計，幼童由於其身高有限，無法坐在—般 • 的椅子上與大人們一同用餐，為改善此一現象，兒童專用 的局腳椅便應運而生。 現有技術之兒童高腳椅，除了有傳統的固定式高腳椅 外，另發展出有一種收合式高腳椅，如台灣公告號第57729了 號「折疊式兒童餐椅」專利案，其主要構造係具有相互柩 接的一對前椅腳與一對後椅腳，該後椅腳係略短於該前椅 腳’兩前腳椅間係樞接有一椅板。 上述之收合式兒童高腳椅於進行收納時，可將前、後 ♦椅腳作收合，且椅板也可收合並貼近於前椅腳，然而，其 收合狀態的高度受限於前椅腳的長度而不能再加以縮減， 、造成收納與攜帶上的不方便，且於展開使用時，並無鎖固 裝置固定前、後椅腳，而無法提供前、後椅腳穩定使用， 導致有安全上的疑慮。 【新型内容】 有鑑於前述現有技術之缺點，本創作之目的係在於提 :、種兒里n腳椅，其設計出—有效將收合的體積縮減， 並提供穩m展開使狀兒4高腳椅改良結構。 3 M370355 為達到前述之創作目的’本創作所設計之兒童高腳椅， 其係包括有一對前椅腳、一對後椅腳以及一座椅，其中·· 該前椅腳係具有兩前支腳，兩前支腳係呈長板體；該後椅 腳係具有兩後支腳’兩後支腳係呈長板體且其中段分別與 兩前支腳中段柩接；該座椅係具有一椅板、一椅背、一指 疊板及一扶手’其中該椅板後端、該椅背底端與前支腳頂 端係相互樞接，椅板前端樞接於該摺疊板中段，指叠板底 端樞接於後支腳頂端，摺疊板頂端連接於該扶手的中段， 該扶手兩端係樞接於椅背的兩側v 所述之兒童高腳椅’其中該兩前支腳間設有一腳踏 板’兩前支腳相對的内侧面分別凹設有一凹槽，該凹槽中 設有一定位片，該定位片與前支腳之間形成有一空間，且 定位片上穿設有一長型的穿孔’並於定位片上緣形成為一 凹緣’該腳踏板底面突伸有兩相對的連接板，各連接板上 係間隔設有一上固定銷及一下固定銷，該上固位銷係可卡 抵於定位片之凹緣，該下固定銷係可移動於定位片之穿孔 中。 所述之兒童高腳椅，其中：該兩後支腳頂端連接有一 連接桿，該連接桿中段處係設置有一螺帽；該摺疊板底端 係貫穿設有一貫孔，該貫孔中貫穿設有一鎖固螺絲，該鎖 固螺絲可結合於後支腳之連接桿的螺帽中。 所述之兒童南腳椅’其中：該兩前支腳各連接有—前 伸縮腳’兩前支腳相對的外側面係各軸向突伸有一滑線， 兩前支腳底端各穿設有一連接孔，兩前伸縮腳係呈長板體 且韩向間隔貫穿設有複數個連接孔，該連接孔係可對應於 4 M370355 前支腳之連接孔，兩前伸縮腳相對的内側面各轴向凹設有 -滑軌’該滑軌容置有前支腳之滑塊，使前支腳可相對前 伸縮腳進行滑移；該兩後支腳各連接有一後伸縮腳，兩後 支腳相對的内側面係各轴向凹設有一滑軌，兩後支腳底端 各穿設有-連接孔，兩後伸縮腳係呈長板體且轴向間隔貫 穿設有複數個連接孔，該連接孔係可對應於後支腳之連接 .孔，兩後伸縮腳相對的外側面各軸向突伸有一滑塊，該滑 塊可谷置於後支腳之滑軌中，使後支腳可相對後伸縮腳進 # 行滑移。 所述之兒童高腳椅，其進一步包括有一餐盤，該餐盤 一側係形成有依照扶手外型設計之凹槽，該凹槽可對應並 卡合於扶手上。 本創作所提供之兒童高腳椅，可以獲得的優點及功效 增進至少包括： 1. 本創作之椅座係設置在前、後椅腳頂端處，且椅座 具有可相對收合之椅背與椅板，並進一步可收合至貼近於 前椅腳，相較於現有技術之收合狀態的高度受限於前椅腳 的長度，本創作之前椅腳可設計較短，故收合時的高度得 以有效縮減’而利於收納與攜帶。 2. 本創作於後椅腳頂端連接椅板處係設有固定裝置， 於展開使用時，可穩固前、後椅腳，提供使用上的安全性， 避免幼童受傷。 【實施方式】 δ月參閱第一及二圖所示，本創作之兒童高腳椅，其係 包括有一對前椅腳（1〇)、一對後椅腳（2〇)、一座椅（3〇)以 5 M370355 及一餐盤（40)，其中： 請配合參閱第三圖所示，該前椅腳（1〇)係具有兩前支 腳（U)，兩前支腳（11)係呈長板體且各軸向間隔貫穿設有 一上樞接孔（111)與一下柩接孔（112)，兩前支腳間設 有一腳踏板（12)，兩前支腳（11)相對的内側面分別凹設有 一凹槽（113)，該凹槽（113)中設有一定位片（114)，該定 位片（114)與前支腳（11)之間形成有一空間，且定位片（114) 上穿汉有一長型的穿孔（1141)，並於定位片（H4)上緣形 成為一凹緣（1142),該腳踏板（12)底面突伸有兩相對且間 隔設計的連接板（121)，各連接板（121)相對的外侧面上係 間隔設有一上固定銷（122)及一下固定銷（123)，該上固位 銷（122)係可卡抵於定位片（114)之凹緣（1142)，該下固定 銷（123)係可移動於定位片（114)之穿孔（U41)中，另於兩 前支腳（11)底端連接有一橫桿（115); 於圖中具體實施例所示，該兩前支腳（丨丨）相對的外側 面係各軸向突伸有一滑塊（1丨6)，兩前支腳底端各穿 設有一連接孔（117)，且兩前支腳（u)各連接有一前伸縮 腳（13)，兩前伸縮腳（13)係呈長板體且軸向間隔貫穿設有 複數個連接孔（131)，該連接孔（131)係可對應於前支腳（11) 之連接孔（117)，兩前伸縮腳（13)相對的内側面各軸向凹 設有一滑軌（132)，該滑軌（132)容置有前支腳（11)之滑塊 (116)，使前支腳（11)可相對前伸縮腳進行滑移，另 於兩前伸縮腳（13)底端連接有一底座（133)，該底座（133) 底面係設有塾塊（134)(如第七圖所示）； 請配合參閱第四圖所示，該後椅腳（2〇)係具有兩後支 6 M370355 腳（21)，兩後支腳（21)係呈長板體且各軸向間隔貫穿設有 一上樞接孔（211)與一下樞接孔（212)，該下樞接孔（212) 係對應於前支腳（11)之下柩接孔（112)，且兩後支腳（21) 頂端連接有一連接桿（213) ’該連接桿（213)中段處係設置 有一螺帽（214); 於圖中具體實施例所示，該兩後支腳（21)各連接有一 後伸縮腳（22)，兩後支腳（21)相對的内侧面係各軸向凹設 有一滑軌（215)，兩後支腳（21)底端各穿設有一連接孔 (216) ’兩後伸縮腳（22)係呈長板體且軸向間隔貫穿設有 複數個連接孔（221)，該連接孔（221)係可對應於後支腳（21) 之連接孔（216) ’兩後伸縮腳（22)相對的外側面各軸向突 伸有一滑塊（222)，該滑塊（222)可容置於後支腳（21)之滑 執（215)中，使後支腳（21)可相對後伸縮腳（2 2)進行滑移， 另於兩後伸縮腳（22)底端連接有一底座（223)，該底座（223) 底面係設有墊塊（224)(如第七圖所示）； 請配合參閱第四及五圖所示，該座椅（30)係具有一椅 板（31)及於其後端係樞接有一椅背（32)，且椅板（31)底面 °又有支撐板（311) ’該支撑'架（311)於前、後端係彎折形 成有相對的兩前樞接部（312)與兩後樞接部（313)，該前、 後樞接部（312, 313)係各貫穿設有前、後樞接孔 (314, 315) ’該椅背（32)底端係連接有一彎折片（321)，該 彎折片（321)係彎折形成有兩相對的樞接部（322)，各樞接 邻（322)貫穿設有一樞接孔（323)，該樞接孔（323)係對應 於椅板（31)之後樞接孔（315)與前支腳（11)之上樞接孔 (111); 7 M370355 請配合參閱第四及五圖所示，另於椅板（31)前端樞接 有一摺疊板（33)中段，該摺疊板（33)係由板材彎折而成， 且摺疊板（33)底端係間隔貫穿設有一上樞接孔（33ι)與一 下枢接孔（332) ’該上樞接孔（331)係對應於椅板之前 樞接孔（314)，該下樞接孔（332)係對應於後支腳（21)之上 樞接孔（211)，上、下樞接孔（331 332)之間且於摺疊板（33) 上貫穿設有一貫孔（333)，該貫孔（333)係與上、下樞接孔 (331,332)呈相互垂直，且貫孔（333)中貫穿設有一鎖固螺 絲（334)，該鎖固螺絲（334)的螺頭部係連接有一旋鈕 (335)，另摺疊板（33)頂端連接於一扶手（34)的中段，該 扶手（34)係由板材彎折而成且其兩端樞接於椅背（32)的兩 側，於扶手（34)中段處連接有一公插扣（341)，摺疊板（33) 頂端連接有一母插扣（336)，該公插扣（341)係可結合於摺 疊板（33)之母插扣（336)中； 該餐盤（40) —侧係形成有依照扶手（34)外型設計之凹 槽（41)，該凹槽（41)可對應並卡合於扶手（34)上。 清參閱第二、四及五圖所示，上述各構件之組合，兩 月’J支腳（11)中段分別與兩後支腳（2丨）中段樞接，前支腳（丨工） 頂端樞接有椅板（31)與椅背（32)，後支腳（21)頂端樞接於 摺疊板（33)底端，兩螺絲（5〇)分別貫穿兩前支腳之下 樞接孔（112)並結合於兩後支腳（21)之下樞接孔（212)中， 另兩螺絲（5〇)分別貫穿兩前支腳（11)之上樞接孔（111)、 椅板（31)之後樞接孔（315)與椅背（32)之樞接孔，長 型螺絲(50A)貫穿後支腳(21)之一上樞接孔(2⑴與摺疊板 (33)之下枢接孔（332)並結合於後支腳（21)之另一上樞接 8 M370355 孔（211)中，且指疊板（33)之鎖固螺絲（334)可結合於後支 腳（21)之連接桿（213)的螺帽（214)中。 請參閱第一、四及六圖所示，本創作於展開使用狀態 時’摺疊板（33)之鎖固螺絲（334)結合於後支腳（21)之連 接桿（213 )的螺帽（214)中，使得前支腳（丨丨）與後支腳 (21)、前支腳（11)與座椅（30)以及後支腳（21)與座椅（3〇) 的樞接結構得以定位而不能進行樞轉，進而提供有穩固與 安全的使用效果，且此時的腳踏板（12)之上固位銷（122) 係卡抵於定位片（114)之凹緣（1142)，腳踏板（12)之下固 定銷（123)係位於定位片（114)之穿孔（1141)底端。 請參閲第六、七及八圖所示，於使用完畢需要進行收 合時’餐盤（40)可拆除於扶手（34)，並操作腳踏板（12)上 提，使腳踏板（12)之上固定銷（122)離開於定位片（114)之 凹緣（1142) ’腳踏板（12)之下固定銷（123)移動至定位片 (114)之穿孔（1141)頂端’轉動並下壓腳踏板U2)於收合 至貼近前椅腳（10)，另將扶手（34)之公插扣（341)脫離於 摺疊板（33)之母插扣（336)，使扶手（34)可相對椅背（32) 轉動上提’並將椅背（32)相對椅板（31)貼近收合，操作旋 鈕（335)使鎖固螺絲（334)脫離於後支腳（21)之連接桿（213) 的螺帽（214)，此時，前支腳（11)與後支腳（21)可相對進 行收合’椅背（32)與椅板（31)可進一步收合貼近於前支腳 (11) ’且糟疊板（33)亦可收合貼近於前支腳（11)，以完成 本創作的收合動作。 請參閱第二圖所示，前、後支腳（11，21)分別連接有前、 後伸縮腳（13, 22)，使用者可依照周圍環境的不同進行前、 9 M370355 後椅腳（10, 20)相對前、後伸縮腳（13,22)的滑動並作高度 的調整’將前、後支腳（11，21)的連接孔（117, 216)對應至 適當面度的前、後伸縮腳（13, 22)的連接孔（131，221)並以 螺絲（5G)貫穿gj定’且於收合狀態時，可將前、後支腳 (Π，21)與前、後伸縮腳（13,22)縮合至最低高度，可達到 本創作最佳的收合體積以便於收納與攜帶。 【圖式簡單說明】M370355 V. New description: [New technical field] This creation department is about high chair, especially a high chair for children with good folding effect and stable deployment. [Prior Art] 'At present, in the general family or restaurant, the table used is designed to match the height of the adult's sitting height. Because of their limited height, the young child cannot sit in a chair like a meal with the adults. To improve this phenomenon, child-specific foot chairs have emerged. In addition to the traditional fixed high chair, the prior art children's high chair has developed a folding high chair, such as the Taiwan Patent No. 57,729 "Folding Children's Dining Chair" patent case, which is mainly The structure has a pair of front legs and a pair of rear legs that are spliced to each other, and the rear legs are slightly shorter than the front legs. The front chairs are pivotally connected to a seat panel. When the above-mentioned folding child high chair is used for storage, the front and rear feet can be folded, and the seat board can be collected and brought close to the front leg. However, the height of the folded state is limited to the front. The length of the leg can not be reduced, resulting in inconvenience in storage and carrying, and when the device is deployed, there is no locking device to fix the front and rear legs, and the front and rear legs cannot be used stably, resulting in stable use. There are security concerns. [New content] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to mention: the n-foot chair in the seed, which is designed to effectively reduce the volume of the collapse and provide a stable m-expansion. The foot chair has an improved structure. 3 M370355 Children's high chair designed for the purpose of the above-mentioned creations, which includes a pair of front legs, a pair of rear legs and a seat, wherein the front chair has two front legs The foot and the two front legs are long plates; the rear legs have two rear legs. The two rear legs are long plates and the middle portions are respectively connected with the middle portions of the two front legs; the seat has a seat board, a seat back, a finger stack and an armrest 'where the rear end of the seat board, the bottom end of the seat back and the front end of the front leg are pivotally connected to each other, and the front end of the seat board is pivotally connected to the middle section of the folding board, The bottom end of the stacking plate is pivotally connected to the top end of the rear leg, and the top end of the folding plate is connected to the middle section of the armrest, and the two ends of the armrest are pivotally connected to the two sides of the back of the chair. The children's high chair, wherein the two front legs are There is a pedal between the two opposite front sides of the two front legs, and a groove is formed in the groove, a positioning piece is arranged in the groove, a space is formed between the positioning piece and the front leg, and a positioning piece is disposed on the positioning piece. The long perforation 'and the upper edge of the positioning piece is formed as a concave edge' The connecting plate is provided with an upper fixing pin and a lower fixing pin at intervals. The upper fixing pin can be engaged with the concave edge of the positioning piece, and the lower fixing pin can be moved in the through hole of the positioning piece. The child high chair, wherein: a connecting rod is connected to a top end of the two rear legs, and a nut is disposed at a middle portion of the connecting rod; the bottom end of the folding plate is provided with a continuous hole, and the through hole is provided through the through hole There is a locking screw which can be coupled to the nut of the connecting rod of the rear leg. The child south chair 'in which: the two front legs are respectively connected with the front telescopic leg', and the outer side faces of the two front legs are respectively protruded with a sliding line, and the bottom ends of the two front legs are respectively provided with a sliding line The connecting hole has two long front plates and a plurality of connecting holes extending through the Han direction. The connecting holes are corresponding to the connecting holes of the front legs of the 4 M370355, and the inner sides of the two front telescopic legs are opposite. The sliding rail is provided with a slider for the front leg, so that the front leg can slide relative to the front telescopic leg; the two rear legs are respectively connected with a rear telescopic leg and two rear legs The opposite inner side is provided with a sliding rail in each axial recess, and the bottom ends of the two rear legs are respectively provided with a connecting hole, and the two rear extending legs are long plates and axially spaced through a plurality of connecting holes, the connection The hole system can correspond to the connection of the rear leg. The hole, the opposite side of the opposite rear legs of the two rear legs respectively protrude with a slider, the slider can be placed in the sliding rail of the rear leg, so that the rear leg can be Relative to the rearward telescopic foot into the # line slip. The child high chair further includes a serving tray having a groove formed on one side of the tray in accordance with the shape of the armrest, the recess being corresponding to and engaging with the armrest. The children's high chair provided by this creation can achieve at least the advantages and enhancements: 1. The seat of the creation is set at the top of the front and rear legs, and the seat has a reclining backrest and The seat panel is further collapsible to be close to the front leg. The height of the folding state compared with the prior art is limited by the length of the front leg. Before the creation, the leg can be designed to be short, so when folded The height is effectively reduced, which is conducive to storage and carrying. 2. This creation is provided with a fixing device at the top of the rear leg of the rear chair. When deployed, it can stabilize the front and rear legs and provide safety in use to avoid injury to young children. [Embodiment] As shown in Figures 1 and 2, the children's high chair of the present invention includes a pair of front legs (1〇), a pair of rear legs (2〇), and a seat ( 3〇) with 5 M370355 and one plate (40), where: Please refer to the third figure, the front leg (1〇) has two front legs (U), two front legs (11) The utility model is characterized in that a long plate body is arranged with an upper pivot hole (111) and a lower boring hole (112), and a foot pedal (12) and two front legs (11) are arranged between the two front legs. A recess (113) is defined in each of the opposite inner sides, and a positioning piece (114) is disposed in the groove (113). A space is formed between the positioning piece (114) and the front leg (11), and the positioning is performed. The upper part of the piece (114) has a long perforation (1141), and the upper edge of the positioning piece (H4) is formed as a concave edge (1142), and the bottom surface of the footboard (12) protrudes with two opposite and spaced designs. The connecting plate (121) is provided with an upper fixing pin (122) and a lower fixing pin (123) on the opposite outer side surfaces of the connecting plates (121), and the upper fixing pin (122) is slidable for positioning. Piece (114) concave (1142), the lower fixing pin (123) is movable in the through hole (U41) of the positioning piece (114), and a cross bar (115) is connected to the bottom ends of the two front legs (11); In the embodiment, the opposite sides of the two front legs are respectively protruded with a slider (1丨6), and the bottom ends of the two front legs are respectively provided with a connecting hole (117), and two Each of the front legs (u) is connected with a front telescopic leg (13). The two front telescopic legs (13) are long plates and are axially spaced apart to form a plurality of connecting holes (131). The connecting holes (131) are connected. Corresponding to the connecting hole (117) of the front leg (11), a sliding rail (132) is recessed in the axial direction of the opposite inner side surfaces of the two front telescopic legs (13), and the sliding rail (132) accommodates the front branch The slider (116) of the foot (11) enables the front leg (11) to slide relative to the front telescopic leg, and the bottom end of the two front telescopic legs (13) is connected with a base (133), the base (133) The bottom part is provided with a block (134) (as shown in the seventh figure); please refer to the fourth figure, the rear leg (2〇) has two rear legs 6 M370355 feet (21), two rear branches The foot (21) is a long plate and each axis An upper pivot hole (211) and a lower pivot hole (212) are formed in the interval, and the lower pivot hole (212) corresponds to the lower hole (112) under the front leg (11), and two rears A connecting rod (213) is attached to the top end of the leg (21). A nut (214) is disposed at a middle portion of the connecting rod (213). The two rear legs (21) are connected as shown in the specific embodiment of the figure. The rear side of the two rear legs (21) is provided with a sliding rail (215), and the bottom ends of the two rear legs (21) are respectively provided with a connecting hole (216). The two rear telescopic legs (22) are long plates and are axially spaced through a plurality of connecting holes (221), and the connecting holes (221) are corresponding to the connecting holes (216) of the rear legs (21). 'After the opposite outer side surfaces of the two rear telescopic legs (22), a slider (222) is protruded from the axial direction, and the slider (222) can be accommodated in the sliding handle (215) of the rear leg (21) to make the rear The leg (21) is slidable relative to the rear telescopic leg (22), and the base (223) is connected to the bottom end of the two rear telescopic legs (22), and the bottom surface of the base (223) is provided with a spacer (224) (as shown in Figure 7); As shown in the fourth and fifth figures, the seat (30) has a seat panel (31) and a rear seat (32) pivotally connected to the rear end thereof, and the bottom surface of the seat panel (31) is supported. The front and rear ends of the plate (311) are formed with two front pivotal portions (312) and two rear pivotal portions (313), the front and rear pivotal portions ( 312, 313) are respectively provided with front and rear pivot holes (314, 315). The bottom end of the seat back (32) is connected with a bending piece (321), and the bending piece (321) is bent to form There are two opposite pivoting portions (322), and each pivoting abutment (322) is provided with a pivoting hole (323) corresponding to the pivoting hole (315) behind the seat plate (31). The pivoting hole (111) is connected to the front leg (11); 7 M370355, as shown in the fourth and fifth figures, and the middle part of the folding plate (33) is pivotally connected to the front end of the seat plate (31), the folding plate (33) is formed by bending a plate, and the bottom end of the folding plate (33) is provided with an upper pivot hole (33o) and a lower pivot hole (332). The upper pivot hole (331) corresponds to a pivot hole (314) in front of the seat plate, the lower pivot hole (332) being paired A pivot hole (211) is formed on the rear leg (21), and a continuous hole (333) is formed between the upper and lower pivot holes (331 332) and on the folding plate (33). The through hole (333) The upper and lower pivot holes (331, 332) are perpendicular to each other, and a locking screw (334) is disposed in the through hole (333), and a knob (335) is connected to the screw head of the locking screw (334). The top of the other folding plate (33) is connected to the middle portion of an armrest (34) which is bent from a plate and whose ends are pivotally connected to the sides of the seat back (32). 34) A male buckle (341) is connected to the middle section, and a female buckle (336) is attached to the top of the folding plate (33), and the male buckle (341) is coupled to the female buckle of the folding plate (33) (336) The tray (40) - the side is formed with a groove (41) designed according to the shape of the armrest (34), and the groove (41) can correspond to and be engaged with the armrest (34). As shown in the second, fourth and fifth figures, in the combination of the above components, the middle section of the 'J leg (11) is pivotally connected to the middle of the two rear legs (2丨), and the front leg (achievement) top The pivot plate has a seat plate (31) and a seat back (32), and a top end of the rear leg (21) is pivotally connected to a bottom end of the folding plate (33), and two screws (5〇) respectively extend through the pivot holes below the two front legs. (112) and combined in the pivot hole (212) under the two rear legs (21), the other two screws (5 〇) respectively penetrate the pivot hole (111) above the two front legs (11), the seat plate (31) After the pivot hole of the pivot hole (315) and the seat back (32), the long screw (50A) penetrates the pivot hole (2 (1) and the folding plate (33)) on one of the rear legs (21) The pivoting hole (332) is coupled to the other of the rear leg (21) and pivoted into the hole 8211 of the M370355, and the locking screw (334) of the fingerboard (33) is coupled to the rear leg ( 21) The nut (214) of the connecting rod (213). Please refer to the first, fourth and sixth figures. When the creation is in the unfolded state, the locking screw (334) of the folding plate (33) is combined with The nut (214) of the connecting rod (213) of the rear leg (21) makes the front branch (枢) and the rear leg (21), the front leg (11) and the seat (30), and the pivotal structure of the rear leg (21) and the seat (3〇) are positioned and cannot be pivoted. In turn, a stable and safe use effect is provided, and at this time, the retaining pin (122) on the foot pedal (12) is fastened against the concave edge (1142) of the positioning piece (114), and the foot pedal (12) The lower fixing pin (123) is located at the bottom end of the perforation (1141) of the positioning piece (114). Please refer to the sixth, seventh and eighth figures, and the tray (40) can be used when the use is completed. Removed from the armrest (34) and operated to lift the foot pedal (12) so that the fixing pin (122) above the foot pedal (12) is separated from the recess (1142) of the positioning piece (114). 12) The lower fixing pin (123) moves to the top end of the perforation (1141) of the positioning piece (114) to 'turn and press the foot pedal U2) to be folded to the front leg (10), and the armrest (34) The male buckle (341) is disengaged from the female buckle (336) of the folding plate (33), so that the armrest (34) can be rotated relative to the seat back (32) and the seat back (32) is opposite to the seat panel (31). ) Close to close, operate the knob (335) to lock the screw The wire (334) is disengaged from the nut (214) of the connecting rod (213) of the rear leg (21). At this time, the front leg (11) and the rear leg (21) can be folded together to form a seat back ( 32) The seat panel (31) can be further folded close to the front leg (11)' and the bad stack (33) can also be folded close to the front leg (11) to complete the folding action of the creation. Referring to the second figure, the front and rear legs (11, 21) are respectively connected with the front and rear telescopic legs (13, 22). The user can carry the front, 9 M370355 rear legs according to the surrounding environment (10 , 20) Relative to the front and rear extension legs (13, 22) and height adjustment 'The front and rear legs (11, 21) connection holes (117, 216) correspond to the front and back of the appropriate face The connecting holes (131, 221) of the telescopic legs (13, 22) are fixed by screws (5G) through the gj and can be used to fold the front and rear legs (Π, 21) with the front and rear telescopic legs. (13, 22) Condensation to the lowest height, the best folding volume of the creation can be achieved for storage and carrying. [Simple description of the map]
第一圖係本創作之立體外觀圖。 第一圖係本創作之分解圖。 第二圖係本創作之部分元件分解圖。 第四圖係本創作之另一部分元件分解圖。 第五圖係本創作之部分元件剖面圖。 第六圖係本創作之腳踏板收合示意圖。 第七圖係本創作之操作收合示意圖。 第八圖係本創作之收合狀態示意圖。 (11) 前支腳 (112)下樞接孔 (114)定位片 (1142)凹緣 (116)滑塊 (12) 腳踏板 (122)上固定銷 (13) 前伸縮腳 【主要元件符號說明】 (1 0 )前椅腳 (111)上樞接孔 (113)凹槽 (1141)穿孔 (115)橫桿 (117)連接孔 (121)連接板 (123)下固定銷 M370355 (131)連接孔 (133)底座 (20)後椅腳 (211)上柩接孔 (213)連接桿 (215)滑軌 (22)後伸縮腳 ' (222)滑塊 • (224)墊塊 (31) 椅板 (312)前樞接部 (314)前樞接孔 (32) 椅背 (322)柩接部 (33) 摺疊板 (332)下樞接孔 • (334)鎖固螺絲 (336)母插扣 ' (341)公插扣 (41)凹槽 (50A)長型螺絲 (132)滑軌 (134)墊塊 (21)後支腳 (212)下樞接孔 (214)螺帽 (216)連接孔 (221)連接孔 (223)底座 (30)座椅 (311)支撐板 (313)後樞接部 (315)後柩接孔 (321)彎折片 (323)樞接孔 (331)上樞接孔 (333)貫孔 (335)旋鈕 (34)扶手 (40)餐盤 (50)螺絲 11The first picture is a three-dimensional appearance of the creation. The first picture is an exploded view of the creation. The second figure is an exploded view of some of the components of this creation. The fourth figure is an exploded view of another part of the creation. The fifth picture is a cross-sectional view of some of the components of this creation. The sixth picture is a schematic diagram of the foot pedal of this creation. The seventh picture is a schematic diagram of the operation of this creation. The eighth picture is a schematic diagram of the collapsed state of the creation. (11) Front foot (112) lower pivot hole (114) positioning piece (1142) concave edge (116) slider (12) foot pedal (122) upper fixing pin (13) front telescopic foot [main component symbol Description] (1 0) Front chair foot (111) upper pivot hole (113) groove (1141) perforation (115) cross bar (117) connection hole (121) connecting plate (123) lower fixing pin M370355 (131) Connection hole (133) base (20) rear chair foot (211) upper mortise hole (213) connecting rod (215) slide rail (22) rear telescopic foot ' (222) slider • (224) spacer (31) Front panel (312) front pivoting (314) front pivoting hole (32) seat back (322) splicing (33) folding panel (332) lower pivoting hole • (334) locking screw (336) female Buckle ' (341) male buckle (41) groove (50A) long screw (132) slide rail (134) spacer (21) rear leg (212) lower pivot hole (214) nut (216 Connection hole (221) connection hole (223) base (30) seat (311) support plate (313) rear pivot portion (315) rear mortise hole (321) bent piece (323) pivot hole (331 ) Upper pivot hole (333) Through hole (335) Knob (34) Handrail (40) Plate (50) Screw 11