M311638 八、新型說明： 【新型所屬之技術領域】 本創作係與腳踏車有關，特別是有關於— 孩子學習騎乘之腳踏車。 j帛助j 5【先前技術】 ^如中華民國公告編號第542157號專利案揭露出一種可 幫助學習騎乘的腳踏車，包含有一車體，車體下方固設有 一連接部，連接部則透過一固定螺絲鎖設一連接件，ς連 接件可從連接部拆卸下來，另外，連接件之—插設端框設 1〇 一踏板組；藉此’當小孩子在學㈣踏車時，可先將連接 件人腳為、、且從車體上拆下，讓小孩子先練習平衡感與操控 性’用以縮短學習時間。 然而，在此專利案中，連接件的位置是固定的，而腳 踏組樞設於連接件的位置也是固定的，使得腳踏_動後 15輪所需的力量也就固定不會改變，因此，若是身材比較矮 小的小孩子來踩動腳踏組時，可能因踩動力量不足而無法 順利帶動腳踏車前進，進而影響學習的效果。 【新型内容】 2〇 本創作之主要目的在於提供一種可幫助學習騎乘之腳 踏車，其可有效縮短小孩子學習騎乘腳踏車的時間。 本創作之次一目的在於提供一種可幫助學習騎乘之腳 踏車、，其可調整腳踏車傳動的力量大小。 為達成上述目的，本創作之可幫助學習騎乘之腳踏車 M311638 包含有一車體與一腳踏組；該車體具有—力 車架前端之前輪與一樞設於該車架後端車架、一樞設於該 可拆卸地與該車架結合，且該腳踏組具輪；該腳踏組 接該齒輪箱之曲柄，該齒輪箱具有二、齒輪箱與二連 輪，該帶動輪可受該二曲柄的作觸硪後輪之帶動 該後輪轉動。 而紋轉，用以同步帶動 10 15 在本創作一較佳實施例中，該 件’該連接件設於該車架之—連接部，有一連接 滑槽，該腳踏組之錄箱具有n =趣件具有- 可利用該滑減設於輯接件 ”卩踏組之齒輪箱 用該滑軌與該滑槽的配合來調整:置==” 二並乘腳踏車 的大小，w槽合來調整傳動力量 乂增加本創作在使用上的便利性。 【實施方式] 構及:=圖式列舉以下較佳實_，用崎本創作之結 第—進仃柏說明；其中所額式先簡要說明如下： # 一圖為本創作第一較佳實施例之立體圖，· f了圖為本創作第—較佳實施例之局部立體分解圖； 弟〜圖為本創作第_較佳實施例之局部剖視圖； 20 M311638 - 第四圖為本創作第一較佳實施例之另一局部剖視圖， 主要顯示滑軌與滑槽的態樣；以及 第五圖為本創作第二較佳實施例之局部立體分解圖。 睛先參閱苐一圖’為本創作第一較佳實施例之可幫助 5學習騎乘之腳踏車（10)，腳踏車(10)包含有一車體(20)與一 腳踏組(40)。 請配合參閱第二圖，車體(20)具有一車架(22)，車架(22) 籲 的前後兩端分別樞設有一前輪(24)與一後輪(26)且車架(22) 於罪近後輪(26)的位置固設有一座管(221)，用以裝設一供 騎乘者乘坐之座墊(223)。座管(221)的前方固設有一連接部 (28) ’連接部(28)的截面為方形，且連接部(28)具有一上槽 孔（282)與一下槽孔（284)，如第三圖所示，上、下槽孔 (282)(284)係相互連通，連接部(28)於上槽孔(282)中裝設有 一螺桿(286)與一固定塊(288)，螺桿(286)穿過固定塊(288) I5並伸入下槽孔(284)中。車體(20)更具有一連接件(3〇)，連接 鲁件(3〇)具有一連接桿(32)與一連接板(34)，連接桿(32)的底端 固设於連接板(34)的頂面，而連接桿(32)的頂端則伸入下槽 孔(284)中。連接桿(32)具有一螺孔(322)，連接桿(32)藉由螺 孔(322)與螺桿(286)螺接，使連接件(30)可與車體(22)之連接 2〇邛(28)結合。連接板(34)的底面具有一鳩型滑槽(342)。 腳踏組(40)具有一齒輪箱(42)與二曲柄(44)，各曲柄(44) 勺^刀別連接齒輪箱(42)，另一端連接一踏板(46)。齒輪 :(42)具有一帶動輪(422)，且齒輪箱(42)的頂面具有一鳩型 /月執(424)。齒輪箱（42)透過鳩型滑執(424)嵌入連接件(3〇) M311638 之鳩型滑槽(342)中，如第二圖與第四圖所示，使腳踏組(40) 裝設於車架(22)上，並使帶動輪(422)接觸車體(20)之後輪 (26)。藉由踩動二踏板(46)，可透過二曲柄(44)帶動帶動輪 (422)轉動，帶動輪(422)將同步帶動後輪(26)轉動，用以驅 5使腳踏車(10)前進。 當小孩子開始學習騎乘腳踏車時，沒有辦法一次學習M311638 Eight, new description: [New technical field] This creation is related to bicycles, especially related to - children learn to ride bicycles. j帛助j 5 [Prior Art] ^For example, the Republic of China Announcement No. 542157 discloses a bicycle that can help learn to ride. It includes a body with a connecting portion under the body and a connecting portion. The fixing screw is locked with a connecting member, and the connecting piece can be detached from the connecting portion. In addition, the connecting end of the connecting piece is provided with a pedal group; thereby, when the child is learning (four), the first step can be The connecting member's feet are removed from the body, so that the child can first practice balance and control' to shorten the learning time. However, in this patent case, the position of the connecting member is fixed, and the position at which the pedal group is pivoted on the connecting member is also fixed, so that the force required for the 15th wheel after the pedaling is not fixed. Therefore, if a child with a relatively short stature is stepping on the pedal group, the bicycle may not be able to smoothly advance the bicycle due to insufficient power of the stepping force, thereby affecting the learning effect. [New Content] 2〇 The main purpose of this creation is to provide a treadmill that can help learn the riding foot, which can effectively shorten the time for children to learn to ride a bicycle. The second purpose of this creation is to provide a treadmill that can help learn the riding foot, which can adjust the power of the bicycle transmission. In order to achieve the above purpose, the present invention can help to learn to ride the bicycle. The M311638 includes a body and a pedal group; the body has a front frame of the front end of the frame and a frame pivoted at the rear of the frame. a pivoting member is detachably coupled to the frame, and the pedaling set has a wheel; the pedaling member is coupled to the crank of the gearbox, the gearbox has two gearboxes and two connecting wheels, and the driving wheel can be The rear wheel is rotated by the rear wheel of the two cranks. In the preferred embodiment of the present invention, the connecting member is disposed at the connecting portion of the frame, and has a connecting chute, and the logging box of the pedal group has n = 趣有有 - The sliding gear can be used to adjust the gearbox. The gearbox of the pedal group is adjusted by the cooperation of the slide rail and the chute: set ==” 2 and take the size of the bicycle, w groove Adjusting the transmission power increases the convenience of the creation. [Embodiment] Construction: = The following is a list of the best _, using the knot of the original creation of the original - 仃 仃 说明 ; ; ; ; ; ; ; ; ; ; ; ; 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明 说明3 is a partial perspective view of the preferred embodiment of the present invention; a partial cross-sectional view of the preferred embodiment of the present invention; 20 M311638 - the fourth picture is the first creation Another partial cross-sectional view of the preferred embodiment mainly shows the aspect of the slide rail and the chute; and the fifth diagram is a partial exploded perspective view of the second preferred embodiment of the present invention. The first step of the present invention is to assist in learning the riding bicycle (10). The bicycle (10) includes a vehicle body (20) and a pedal group (40). Please refer to the second figure, the vehicle body (20) has a frame (22), and the front and rear ends of the frame (22) are respectively pivoted with a front wheel (24) and a rear wheel (26) and the frame (22) A tube (221) is fixed at the position of the rear wheel (26) for the installation of a seat cushion (223) for the rider. A connecting portion (28) is fixed in front of the seat tube (221). The connecting portion (28) has a square cross section, and the connecting portion (28) has an upper slot (282) and a lower slot (284). As shown in the three figures, the upper and lower slots (282) (284) are in communication with each other, and the connecting portion (28) is provided with a screw (286) and a fixing block (288) in the upper slot (282), and the screw ( 286) passes through the fixed block (288) I5 and extends into the lower slot (284). The vehicle body (20) further has a connecting member (3〇), and the connecting member (3〇) has a connecting rod (32) and a connecting plate (34), and the bottom end of the connecting rod (32) is fixed on the connecting plate The top surface of (34), and the top end of the connecting rod (32) extends into the lower slot (284). The connecting rod (32) has a screw hole (322), and the connecting rod (32) is screwed to the screw (286) by the screw hole (322), so that the connecting member (30) can be connected with the vehicle body (22).邛 (28) combined. The bottom surface of the connecting plate (34) has a serpentine type chute (342). The pedal group (40) has a gear box (42) and two cranks (44), each crank (44) is connected to the gear box (42), and the other end is connected to a pedal (46). The gear: (42) has a driving wheel (422), and the top mask of the gear box (42) has a 鸠 type/month hold (424). The gear box (42) is inserted into the 滑-type chute (342) of the connecting member (3〇) M311638 through the 滑-type sliding handle (424), and the pedal group (40) is mounted as shown in the second and fourth figures. It is disposed on the frame (22) and causes the driving wheel (422) to contact the rear wheel (26) of the vehicle body (20). By stepping on the two pedals (46), the driving wheel (422) can be rotated by the two cranks (44), and the driving wheel (422) will synchronously drive the rear wheel (26) to rotate to drive the bicycle (10) forward. . When a child starts learning to ride a bicycle, there is no way to learn once.
1010
操控、平衡與踩踏踏板等動作，因此，利用本創作來學習 騎乘腳踏車時，可先將腳踏組(4〇)從車架(22)上拆下，讓小 孩子以雙腳觸地，並依個人習慣動作前進，在前進的同時 學習如何操控腳踏車（10)與騎乘所需要的平衡感，亦可防止 雙腳碰到踏板(46)而受傷。當小孩子學會如何操控與平衡腳 踏車（10)後，再將腳踏組(4〇)之鳩型滑軌(424)嵌入連接件 (30)之鳩型滑槽(342)中，使帶動輪(422)接觸後輪(26)，當踩 踏踏板(46)時，帶動輪(422)會帶動後輪(26)轉動，用以驅使 腳踏車（10)前進。由於之前已經學會困難度較高的操控及平 衡’因此可很快再學會如何配合踩踏踏板(46)來前進，用以 縮短學習騎乘腳踏車（10)的時間，而在踩踏踏板⑽的同 時，若傳動的力量不足，可利用鳩型滑執(424)與鸿型滑槽 (342)的關係來調整腳踏組(4〇)的位置，增加帶動輪(422声 後輪(26)的接觸面積，如此一來，可增加帶動輪㈣傳動 後輪(26^的力$。另外，亦可透過旋緊或旋鬆螺桿(施）， |吏連接，(32)於下槽孔(284)中上下移動，腳踏__會隨 者連接桿(32)而上下移動，同樣可調整 (26)的接觸面積。 20 M311638 精此，本創作不僅可快速幫助小孩子騎乘腳踏車，用 學習騎乘腳踏車的時間，而且，利用填型滑執與填 二Ά配合’可根據不同騎乘者的需要調整傳動的力 量’以增加本創作在使用上的便利性。 Μ請芩閱第五圖，為本創作第二較佳實施例所提供之可 幫助學習騎乘之腳踏車⑽，其主要結構與前—實 相同，惟其差異在於： 、Control, balance, and pedaling, so when you use this creation to learn to ride a bicycle, you can first remove the pedal group (4〇) from the frame (22), so that the child can touch the ground with both feet. And move forward according to personal habits. While learning, how to control the balance between the bicycle (10) and the ride, and prevent the feet from hitting the pedal (46) and being injured. When the child learns how to control and balance the bicycle (10), the pedal group (424) of the pedal group (4〇) is embedded in the jaw type chute (342) of the connecting member (30) to drive the wheel. (422) contacting the rear wheel (26), when the pedal (46) is stepped on, the driving wheel (422) will drive the rear wheel (26) to rotate to drive the bicycle (10) forward. Since I have learned the difficult handling and balance before, I can quickly learn how to work with the pedal (46) to shorten the time to learn to ride the bicycle (10) while pedaling the pedal (10). If the power of the transmission is insufficient, the relationship between the pedal type (424) and the Hong type chute (342) can be used to adjust the position of the pedal group (4〇) and increase the contact of the driving wheel (422 rear wheel (26). The area, in this way, can increase the driving wheel (4) to drive the rear wheel (26 ^ force $. In addition, it can also be screwed or loosened by screwing, (吏), |吏 connection, (32) in the lower slot (284) Move up and down, pedal __ will move up and down with the connecting rod (32), and can also adjust the contact area of (26). 20 M311638 Fine, this creation can not only help children ride bicycles, learn to ride By the time of the bicycle, and by using the filling slipper and the filling Ά, the power of the transmission can be adjusted according to the needs of different riders to increase the convenience of the creation. Please refer to the fifth figure. Provided for the second preferred embodiment of the creation to help learn the riding foot ⑽ car, and before the main structure - Real same, but their difference is:,
10 在本貫施例中，齒輪箱（62)的頂面固設有一連接桿 (622) ’ ^接桿(622)伸入連接部(52)之下槽孔中而與螺桿(^) 螺接，藉此，同樣透過旋緊或旋鬆螺桿(54)，使連接桿(622) 於下槽孔中上下移動，亦可調整腳踏組(60)的位置，用以調 整帶動輪(624)與後輪(56)的接觸面積，以達到本創作的目 的0 M311638 【圖式簡單說明】 第-圖為本創作第— 第二圖為本創作笸一“ J體圖 第二+ &乍弟車父仓實施例之局 ^ - ''' ]作第一車父佳實施例之局部剖視圖。 局部立體分解圖 局部剖視圖 第四圖為本創作第-較佳實施例之^ 主要顯示滑轨與滑槽的態樣。 第五圖為本創作第二較佳實施例之局部立體分解圖 車體(20) 車架(22) 座墊(223) 前輪(24) 連接部(28) 上槽孔(282) 螺桿(286) 固定塊(288) 連接桿(32) 螺孔(322) 鳩型滑槽(342) 腳踏組(40) 帶動輪(422) 鳩型滑執(424) 踏板(46) 腳踏車(50) 螺桿(54) 後輪(56) 齒輪箱(62) 連接桿(622) 【主要元件符號說明】 10 腳踏車(1〇) 座管(221) 後輪(26) 下槽孔(284) 連接件(30) 15 連接板(34) 齒輪箱(42) 曲柄(44) 連接部(52) 腳踏組(60) 20 帶動輪(624)10 In the present embodiment, the top surface of the gear box (62) is fixed with a connecting rod (622) ' ^ the rod (622) protrudes into the slot below the connecting portion (52) and the screw (^) screw Then, by screwing or loosening the screw (54), the connecting rod (622) is moved up and down in the lower slot, and the position of the pedal group (60) can also be adjusted to adjust the driving wheel (624). ) The contact area with the rear wheel (56) to achieve the purpose of this creation 0 M311638 [Simple description of the drawing] The first picture is the first part of the creation - the second picture is the first creation of the "J body figure second + &乍 车 车 仓 实施 实施 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一The fifth figure is a partial exploded view of the second preferred embodiment of the vehicle body (20) frame (22) seat cushion (223) front wheel (24) connecting portion (28) Slot (282) Screw (286) Fixed Block (288) Connecting Rod (32) Screw Hole (322) 滑 Type Chute (342) Foot Set (40) Drive Wheel (422) 滑 Sliding (424) Pedal (46) Bicycle (50) Screw (54) Wheel (56) Gearbox (62) Connecting rod (622) [Main component symbol description] 10 Bicycle (1〇) Seat tube (221) Rear wheel (26) Lower slot (284) Connector (30) 15 Connection plate (34) Gearbox (42) Crank (44) Connection (52) Pedal (60) 20 Drive wheel (624)