M426345 五、新型說明： 【新型所屬之技術領域】 本創作運用在小兒助行器·， 25兀知一種用以固 的前臂並提供手掌握持的臂盤手把。 目疋使用者 【先前技術】 助行器，可輔助無法正常行走 上 > 斗 ； w心有例如雙腿盔力 或有/、他腿部疾病者，藉由助行考沾結糾 _ 稽田助仃态的輔助得以行走 健，助行器對應於各種病患而具有不同之形式，而直一 一種提供兒童使用的小兒助行器， '、有 仃 其構造在小兒助行器的M426345 V. New description: [New technical field] This creation is used in children's walking aids. 25 兀 knows a kind of forearm for fixing and provides arm grips for hand grasping. Witness the user [prior art] Walker can assist in the failure to walk on the body; w heart has, for example, a two-legged helmet or /, his leg disease, through the help of the test The help of the field helper is able to walk, the walker has different forms corresponding to various patients, and the straight one provides a pediatric walker for children, ', has its structure in the pediatric walker
底部設有複數滾輪’為了辅助使用者推動小兒助行 動，小兒助行器上通常設置有臂盤手把。 D 現有技術之臂盤手把，1句衽古 辟也 A ^ i括有一臂盤，該臂盤具有 一基座，該基座底部設置有一可供 ^ 』伢運接至小兒助行器之連 接座，基座上設置有一可固定使用者之前臂的手腕座，而 在基座的前端設置有一可供使用者手掌握持的握桿為了 符合各使用者*同的使用_，該握桿與臂盤間的角产係 設計為可調整’請參閱圖4所示，亦即於該基座4〇上；設 有-安裝孔，安裝孔的一側設置有一具有螺孔之螺合： …，於安裝孔内設置有一定位管，定位管一端突設有一定位 片42’定位片42的外侧壁面係相對於該螺合件41 ;於握 桿43之—端連接有—安裝柱44，該安裝柱44呈圓柱狀， 該安裝柱44係穿設於定位管之内部’並以一定位螺检扑 與螺合件41相互結合’以定位螺检45的端頭抵頂接觸於 定位片42的外側壁面’使定位片42的内側壁面與安裝柱 3 M426345 44之外側壁面抵頂接觸，藉此將安裝柱44及握桿43定位 於一位置上’形成有可調整角度的握桿43。 然而，該定位片42的内側壁面呈圓弧形表面，該安裝 桎44的表面亦為圓弧形表面，當兩者相互抵頂接觸時使 用者仍可轉動握桿43,使兩圓弧形表面相對轉動，無法穩 固的位在一位置上，如此使用者於握持握桿43以推動小兒 助行器移動時’無法穩固的位在—位置的握桿43將造成使 用者的不便，因&該臂盤手把尚須進一步改良以更合於實 用。 【新型内容】 —有ϋ於現有技術之小兒助行器之臂.盤手把，其圓柱狀 的安裝柱無法使其以定位螺栓穩固的定位於一位置上之缺 點本創作藉下述的.技術手段改進之。 本創作為-種小兒助行器之臂盤手把’其包括有一臂 盤、一握桿及一定位螺栓； #盤具有一基座及-定.位管；該基座上穿設有一安 農孔，並於該安裝孔之一側處設置有一螺合件，該螺入件 上形成有-螺孔，該螺孔分別與該基座之外側及内部相連 通，該定位管為—令空管體’管體-端突設有一定位片， 該定位管係設置於安萝$力、 月 、、内，其定位片的外側壁面相對於 碌踢孔； :握桿之一端設有—安裝柱， 邊形的㈣，該安裝柱係穿設於定位管内；斷面至夕 1置之包括一拴體部’該栓體部以其外側壁面所 螺紋與該螺合件之螺孔相互結合，該栓體部的一 M426345 部32係對應於該螺合件1彳彳之螺孔。 請參閱圖3所示，本創作於使用時，係先將握桿2〇調 整至使用者所需之角度，再以該定位螺栓3〇之栓體部％ 穿入開口 112並貫穿該貫孔仂〇與螺合件ιη之螺孔相互 結合，該栓體部32的一端端面抵頂接觸至該定位片12〇之 外側壁面，使該定位片120之内側壁面係抵頂接觸於該安裝 柱21之其中一平面21〇’使安裝柱21及握桿2〇穩固的定 位於所需角度的位置上，安裝柱21不會於使用者操作小兒 助行器時產生滑動的情形，提供使用者可穩定的握持握桿 20操作小兒助行器。 干 【圖式簡單說明】 圖1為本創作的立體外觀圖。 圖2為本創作的立體分解圖。 :.圖3為本創作的剖面示意圖。 圖4為現有技術的剖面示'意圖。 【主要元件符號說明】 10臂盤 110安裝孔 11 2 開口 120定位片 130貫孔 15連接座 21安裝柱 30定位螺栓 11基座 111螺合件 1 2定位管 13定位套 14手腕座 20握桿 21 0平面 31栓頭部 M426345 32栓體部 40基座 41·螺合件 42定位片 43握桿 44安裝柱 45定位螺栓A plurality of rollers are provided at the bottom. In order to assist the user in pushing the child to assist, the pediatric walker is usually provided with an arm handle. D The prior art arm handle, a sentence of A Gu, also includes an arm disc, the arm disc has a base, and the base is provided with a bottom for transporting to the pediatric walker. a connecting seat, the base is provided with a wrist seat for fixing the front arm of the user, and a front end of the base is provided with a grip for the user to grasp, in order to conform to the use of each user*, the grip The angle between the arm and the arm is designed to be adjustable. Please refer to FIG. 4, that is, on the base 4; a mounting hole is provided, and one side of the mounting hole is provided with a screw having a screw hole: a positioning tube is disposed in the mounting hole, and a positioning piece 42 is disposed at one end of the positioning tube. The outer side wall surface of the positioning piece 42 is opposite to the screwing member 41; and the mounting post 44 is connected to the end of the holding rod 43. The mounting post 44 has a cylindrical shape, and the mounting post 44 is disposed inside the positioning tube and is coupled to the screwing member 41 by a positioning screw. The end of the positioning screw 45 is in contact with the positioning piece. The outer wall surface 'of 42' causes the inner side wall surface of the positioning piece 42 to abut against the outer side surface of the mounting post 3 M426345 44 The top contact, thereby positioning the mounting post 44 and the grip 43 at a position, is formed with an adjustable angle grip 43. However, the inner side wall surface of the positioning piece 42 has a circular arc-shaped surface, and the surface of the mounting jaw 44 is also a circular arc-shaped surface. When the two are in contact with each other, the user can still rotate the holding rod 43 to make two circular arc shapes. The surface is relatively rotated and cannot be stably positioned at a position, so that when the user grips the grip 43 to push the pediatric walker to move, the 'unstable position of the grip 43 will cause inconvenience to the user. & The arm handle is still to be further improved to be more practical. [New content] - the arm of the pediatric walker that is contrary to the prior art. The handle of the cylinder, the cylindrical mounting post can not be fixed by a positioning bolt in a position. Technical means to improve. The creation is an arm tray handle for a pediatric walker, which includes an arm disc, a grip rod and a positioning bolt; the disc has a base and a fixed position tube; a screw hole is disposed at a side of the mounting hole, and a screwing member is formed on the screwing member, and the screw hole is respectively connected to the outer side and the inner portion of the base, and the positioning tube is a The empty tube body 'tube body-end protrusion is provided with a positioning piece, which is disposed in Anluo, force, month, and inside, and the outer side wall surface of the positioning piece is opposite to the kicking hole; The mounting post, the (4) of the edge shape, the mounting post is threaded in the positioning tube; the cross section to the eve 1 includes a 拴 body portion, the plug body portion is threaded with the screw of the outer side wall surface and the screw hole of the screwing member In combination, a M426345 portion 32 of the plug portion corresponds to the screw hole of the screw member. Referring to FIG. 3, when the present invention is used, the grip 2 is first adjusted to the angle required by the user, and then the plug portion 3 of the positioning bolt 3 penetrates into the opening 112 and penetrates the through hole. The end surface of the plug portion 32 is in contact with the outer side wall surface of the positioning piece 12, so that the inner side wall surface of the positioning piece 120 is in contact with the mounting post. One of the planes 21 〇 ' positions the mounting post 21 and the grip 2 〇 firmly at a desired angle, and the mounting post 21 does not cause a slip when the user operates the pediatric walker, providing the user The pediatric walker can be operated by a stable grip grip 20. Dry [Simplified illustration of the drawing] Figure 1 is a three-dimensional appearance of the creation. Figure 2 is an exploded perspective view of the creation. :. Figure 3 is a schematic cross-sectional view of the creation. Figure 4 is a cross-sectional view of the prior art. [Main component symbol description] 10 arm disk 110 mounting hole 11 2 opening 120 positioning piece 130 through hole 15 connecting seat 21 mounting post 30 positioning bolt 11 base 111 screwing member 1 2 positioning tube 13 positioning sleeve 14 wrist seat 20 grip 21 0 plane 31 bolt head M426345 32 plug body 40 base 41 · screwing member 42 positioning piece 43 grip rod 44 mounting post 45 positioning bolt