TWM422524U - Dual front wheel tricycle structure - Google Patents

Dual front wheel tricycle structure Download PDF

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Publication number
TWM422524U
TWM422524U TW100210452U TW100210452U TWM422524U TW M422524 U TWM422524 U TW M422524U TW 100210452 U TW100210452 U TW 100210452U TW 100210452 U TW100210452 U TW 100210452U TW M422524 U TWM422524 U TW M422524U
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TW
Taiwan
Prior art keywords
steering
link
connecting rod
shaft
group
Prior art date
Application number
TW100210452U
Other languages
Chinese (zh)
Inventor
Shiaw-Harng Chang
Original Assignee
Shiaw-Harng Chang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shiaw-Harng Chang filed Critical Shiaw-Harng Chang
Priority to TW100210452U priority Critical patent/TWM422524U/en
Publication of TWM422524U publication Critical patent/TWM422524U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

新型說明： f新型所屬之技街領域j 五 ί ° ί ί. 14 年月 輪自輪自行轉造，係—種具備雙前輪之三 可依路面狀泥自動調整前輪轉向轴之高低，使行 轉峨。其中，主轉_為傳統菱形車架 作垂首/又讀轉向轴套以前、後平行四連桿組承载，可以 二直=捍縣，躺做分取猶總成絲於轉向轴套， ==2_躺鱗料接轉_，心作料及垂直之 平ΓΓ Μ雙前輪可依路面狀況自動調整，維持轉向軸組轴線 千饤’並以轉向四連桿組保持轉向順暢，使行車平穩，操控容易。 【先前技術】 傳統兩輪自仃車與三輪自行車均是採卿定式轉向軸套， 車目4形車架之轉向軸套常見於兩輪自行車的前輪，三輪自行 轴套用兩前輪式或兩後輪式轉向軸套，此種兩輪式之轉向 整、生ΓΓ固定結合方式’即兩輪無法因應路面狀況作高低調 騎乘==?乘感覺不佳’有些使用者因心理因素不敢 佳，疋 車又因為車體過大，躲感覺不 …、/、有兩輪自行車之方便性。 【新型内容】 兩輪的’係一種雙前輪三輪自行車構造，不但可提供 了雙前性’而且可具備三輪自行車的狱感，又改善 車轉向川貝暢#文地面狀況產生搖晃的缺點，使雙前輪三輪自行 轉向’行車平穩，操控容易，提升使用者騎乘舒適性與接 3 形車架Hr作’ 一種雙前輪三輪自^^統菱 紐结A、，开^轴套’與雙前輪之轉向轴套，以前、後平行四連桿 始成好:^ 魏細雜组，躺麻分別以頭碗 Γ㈣㈣版_物接於轉向 叫及垂直運動，保持轉向順暢，使行車平穩，操控容易。 為了詳細細’特舉下述之實_加以朗如下惟，該等 實施例並非用於限制本創作。 【實施方式】 本創作-種雙前輪三輪自行車構造，請同時參關式第一圖、 ^二圖所示’係該雙前輪三輪自行車構造之示意圖與細部分解示 意圖。該雙前輪三輪自行車構造係包括：一轉向轴套組⑽、一 轉向軸組⑽、-轉向四連桿組⑽及—承載四連桿組⑽。其 中，轉向軸套組⑽由主轉向軸套(11)、左轉向軸套⑽、右轉 向軸套（13)、及麟於轉向軸套上的連制定螺桿(⑷所組成； 轉向軸組(20)由主轉向軸⑻、左前又軸(22)、右前叉轴⑵）、 上頭碗蓋（24)、上滚珠圈（25)、上頭碗座（26)、下頭碗座（27)、 下滾珠圈（28)、下頭碗蓋(29)、車把(3〇)、龍頭(31)、軸上蓋(32)、 梅祕(33)、軸拉緊螺检(34)、左前輪⑼）、右前輪⑽)及龍頭 固疋螺栓(37)所組成，轉向四連桿組(4〇)由主轉向軸連桿(41)、 左轉向軸連桿(42)、右轉向軸連桿(43)、轉向連桿(44)、左旋螺 4 M422524 a J1. ίΔ Ultc 年月曰 i連样連接頭47) 牙球連接器（45)、右旋螺牙球連接器（46) 左連桿連接頭(48)、右連桿連接頭(49)、左旋螺牙固定螺帽(5〇) 右旋螺牙ϋ定職⑸）、連獅賴帽⑽、轉_連桿固定螺 拴(53)、轉向連桿左旋螺桿⑽、轉向連桿右旋螺桿⑸)及轉向 連桿主螺桿⑽)所喊；承細連桿組⑽由前上連桿(61)、前 下連桿(62)、後上連桿⑽、後下連桿⑽、及連桿固定螺帽⑽ 所組成；轉向四連桿組⑽可同步配合承載四連漁⑽作垂直 四連桿運動’並且可單獨作水平四連桿。摘作可使雙前輪 三輪自行車以平行四連桿組承載，雙前輪可依路面狀況自動調 整持轉向軸組軸線平行，並轉向四連桿組保持轉向順暢， 使雙前輪三輪自行車行車平穩，操控容易。 綜上所述’本創作雙前輪三輪自行車構造，可以具備行車平 穩’轉向順暢，操控容易等優點，提升使用者騎乘舒適性與接受 度。其較習知技術更具有功效之增進，具錢频。另本創作申 請前並未見於補，制馳亦毋庸置疑。本_合科利法之 =定^依法提出新型專利之申請，祈請料麵麵予專利， 實感德便。 【圖式簡單說明】 第一圖係本創作雙前輪三輪自行車構造示意圖。 第二圖係本創作雙前輪三輪自行車構造細部分解示音圖。 【主要元件符號說明】 〜 (11)主轉向轴套 ⑽左轉向轴套 M422524 (13) 右轉向轴套 (14) 連桿固定螺桿 K 0. (21) 主轉向轴 (22) 左前叉轴 (23) 右前叉轴 (24) 上頭碗蓋 (25) 上滾珠圈 (26) 上頭碗座 (27) 下頭碗座 (28) 下滾珠圈 (29) 下頭碗蓋 (30) 車把 (31) 龍頭 (32) 軸上蓋 (33) 梅花樁 (34) 軸拉緊螺栓 (35) 左前輪 (36) 右前輪 (37) 龍頭固定螺栓 (41) 主轉向軸連桿 (42) 左轉向轴連桿 (43) 右轉向轴連桿 (44) 轉向連桿 (45) 左旋螺牙球連接器 (46) 右旋螺牙球連接器 (47) 主連桿連接頭 (48) 左連桿連接頭 (49) 右連桿連接頭 (50) 左旋螺牙固定螺帽 (51) 右旋螺牙固定螺帽 (52) 連桿固定螺帽 (53) 轉向轴連桿固定螺栓 (54) 轉向連桿左旋螺桿 (55) 轉向連桿右旋螺桿 (56) 轉向連桿主螺桿 (61) 前上連桿 (62) 前下連桿 (63) 後上連桿 (64) 後下連桿 (65) 連桿固定螺帽 0.11. 14 年月曰 ΐ f -r- 畛止屬充 6New description: f new type of technical street area j five ί ° ί ί. 14 years of the month of the wheel from the wheel to self-construction, the system - with a pair of front wheel three can automatically adjust the front wheel steering axis according to the pavement mud, so that Change. Among them, the main turn _ is the traditional diamond-shaped frame for the vertical head / read the steering bushing before and after the parallel four-bar linkage, can be two straight = Yixian, lying to take the judging into the steering bushing, = =2_ lie scallops turn _, heart material and vertical flat ΓΓ Μ double front wheel can be automatically adjusted according to the road surface condition, maintain the axis of the steering shaft set Millennium and keep the steering smooth with the steering four-link group, making the driving smooth Easy to control. [Prior Art] The traditional two-wheeled self-driving and three-wheeled bicycles are the Qingqing fixed steering bushings. The steering bushings of the four-wheeled frame are common on the front wheels of two-wheeled bicycles, and the three-wheeled self-propelled bushings are used in two front wheels or two. Wheeled steering bushings, this two-wheeled steering, sturdy and fixed combination method, that is, two wheels can not be used for high and low level riding according to road conditions ==?? Feeling poorly. Some users are not good because of psychological factors. The car is too big because of the car body, hiding does not feel ..., /, has the convenience of two-wheeled bicycle. [New content] The two-wheeled 'single double front wheel three-wheel bicycle structure not only provides double frontality but also has the sense of prison for three-wheeled bicycles, and improves the shortcomings of the car to turn to the ground. Double front wheel three-wheel self-steering 'smooth running, easy to control, improve user riding comfort and connect with 3 frame H' for 'a double front wheel three rounds from ^^ 菱 纽 A,, open ^ shaft sleeve' and double front wheel The steering sleeve, the front and rear parallel four-bar linkages are good: ^ Wei fine miscellaneous group, lying in the head bowl Γ (four) (four) version _ object connected to the steering and vertical movement, keeping the steering smooth, smooth driving, easy to control . For the sake of brevity, the following examples are not intended to limit the present invention. [Embodiment] This creation-type double front wheel three-wheel bicycle structure, please refer to the first diagram of the second-in-one, and the two diagrams of the two-wheel bicycle structure. The dual front wheel three-wheel bicycle structure includes a steering sleeve set (10), a steering shaft set (10), a steering four-link set (10), and a load-bearing four-link set (10). Wherein, the steering sleeve set (10) is composed of a main steering bushing (11), a left steering bushing (10), a right steering bushing (13), and a joint screw ((4) on the steering bushing; the steering shaft Group (20) consists of main steering shaft (8), left front axle (22), right front fork axle (2), upper bowl cover (24), upper ball ring (25), upper bowl (26), lower bowl (27), lower ball ring (28), lower bowl cover (29), handlebar (3〇), faucet (31), shaft cover (32), constipation (33), shaft tension screw inspection (34) ), left front wheel (9), right front wheel (10) and faucet solid bolt (37), steering four-link group (4〇) from main steering shaft link (41), left steering shaft link (42) Right steering shaft link (43), steering link (44), left-hand screw 4 M422524 a J1. ίΔ Ultc year month 曰 i connection connector 47) ball connector (45), right-hand screw Connector (46) Left link connector (48), right link connector (49), left-hand screw fixing nut (5〇) Right-handed screw ϋ ϋ (5)), even lion hood (10), turn _ Link fixing screw (53), steering link left-hand screw (10), steering link right-hand screw (5)) and steering link main screw (10) Shouting; the thin connecting rod set (10) is composed of a front upper connecting rod (61), a front lower connecting rod (62), a rear upper connecting rod (10), a rear lower connecting rod (10), and a connecting rod fixing nut (10); The rod set (10) can be synchronously matched with carrying four continuous fishing (10) for vertical four-link motion' and can be used as a horizontal four-bar linkage alone. The double front wheel tricycle can be carried by the parallel four-bar linkage. The double front wheels can be automatically adjusted according to the road surface to keep the steering shaft group axis parallel, and the four-link group is turned to keep the steering smooth, so that the double front wheel three-wheel bicycle is stable and controlled. easily. In summary, the 'double front wheel three-wheel bicycle structure of this creation can have the advantages of smooth steering, smooth steering, easy handling, etc., and improve user ride comfort and acceptance. It is more effective than the conventional technology, and it has a lot of money. In addition, this creation has not been seen before the application, and there is no doubt about the production. This _ Heikeli law = fixed ^ law to apply for a new type of patent, pray for face to face patent, real sense of virtue. [Simple description of the diagram] The first picture is a schematic diagram of the construction of the double front wheel three-wheel bicycle. The second picture is a detailed explanation of the structure of the double front wheel three-wheel bicycle. [Main component symbol description] ~ (11) Main steering bushing (10) Left steering bushing M422524 (13) Right steering bushing (14) Connecting rod fixing screw K 0. (21) Main steering shaft (22) Left front fork Shaft (23) Right front fork shaft (24) Upper head bowl cover (25) Upper ball ring (26) Upper head bowl (27) Lower bowl (28) Lower ball ring (29) Lower bowl cover (30) Handlebar (31) Faucet (32) Shaft cover (33) Plum pile (34) Shaft tension bolt (35) Left front wheel (36) Right front wheel (37) Faucet fixing bolt (41) Main steering shaft connecting rod (42) Left steering shaft link (43) Right steering shaft link (44) Steering link (45) Left-hand screw ball connector (46) Right-hand screw ball connector (47) Main connecting rod connector (48) ) Left link connector (49) Right link connector (50) Left-hand screw fixing nut (51) Right-hand screw fixing nut (52) Connecting rod fixing nut (53) Steering shaft connecting rod fixing bolt (54) Steering rod left-hand screw (55) Steering rod right-hand screw (56) Steering rod main screw (61) Front upper link (62) Front lower link (63) Rear upper link (64) Lower link (65) Connecting rod fixing nut 0.11. 14 years 曰ΐ f -r- 畛Charge 6

Claims (1)

M422524M422524 申ό青專利範圍 種雙前輪三輪自行車構造，係包含有： 11 年3日補充! -轉向軸套組，由主轉向轴套、左轉向軸套、右轉向轴套及 ^曰於轉向轴套上的連桿固定螺桿所組成，轉向轴套组以承载四 、桿组結合’軸可作垂直縣的四連桿機構； 轉向轴組，由主轉向軸、左前叉軸、右前又軸、上頭碗蓋 上滚珠圈、上頭碗座、下頭碗座、下滾珠圈、下頭碗蓋、車把、 _ 、軸上蓋、梅花樁、雜緊嫌、左雜、右前輪及龍頭固 定螺栓所域’轉向她以頭補成安裝於轉向軸套組，形成可 轉向的轉向機構； -轉向四連桿組’由主轉向轴連桿、左轉向軸連桿、右轉向 軸連桿、轉向連桿、左旋螺牙球接器、右旋螺牙球連接器、主 連桿連接頭、左連桿連接頭、右連桿連接頭、左旋螺牙岐螺帽、 右旋螺牙固定螺帽、連桿固定職、轉向軸連制定螺检、轉向 φ連桿左旋螺桿、轉向連桿右旋螺桿及轉向連桿主螺桿所組成，轉 向四連桿組轉向減桿連胁轉向她，軸可作水平及垂直 運動的四連桿機構； -承載四連桿組’由前上連桿、前下連桿、後上連桿、後下 連桿、及連桿ϋ定職触成，承載四連桿組結合轉向轴套組， 形成可作垂直運動的四連桿機構。 2.如申請專利範圍第1項所述之雙前輪三輪自行車構造，其 中’轉向軸套組與承載四連桿組結合成平行四連桿組，形成可以 7 M422524 作垂直運動的四連捍組，维持左轉向輪套 行於主轉向，依路面狀況自_整。 ’套之軸線平 丄”請專利範圍第I項所述之雙前 ::向四連桿組與轉向-結合可以作水平四連二二 了承载四連桿組作同步垂直四連桿運動，可依路面狀况自動調 ，保持轉向順暢。Shen Yuqing's patent range of double front wheel three-wheel bicycle construction, including: 11 years 3rd supplement! - Steering bushing set, from main steering bushing, left steering bushing, right steering bushing and steering The connecting rod fixing screw on the sleeve is composed of the steering sleeve set to carry the four, the rod group combined with the 'shaft can be used as the four-bar linkage mechanism of the vertical county; the steering shaft group, the main steering shaft, the left front fork shaft, the right front axle and the right front axle , the upper bowl is covered with a ball ring, the upper bowl, the lower bowl, the lower ball ring, the lower bowl lid, the handlebar, the _, the shaft cover, the plum pile, the miscellaneous, the left miscellaneous, the right front wheel and the faucet The fixing bolt is 'turned to her head to be installed in the steering sleeve set to form a steerable steering mechanism; - the steering four-link set' is driven by the main steering shaft link, the left steering shaft link, and the right steering shaft Connecting rod, steering link, left-hand screw ball connector, right-hand screw ball connector, main link connector, left link connector, right link connector, left-hand screw nut, right-hand screw Tooth fixing nut, connecting rod fixed position, steering shaft to develop screw inspection, steering φ connecting rod left-hand screw, It is composed of the right-handed screw of the connecting rod and the main screw of the steering link, and turns to the four-bar linkage steering rod to reduce the threat to turn to her. The shaft can be used as a four-bar linkage mechanism for horizontal and vertical movement; The upper connecting rod, the front lower connecting rod, the rear upper connecting rod, the rear lower connecting rod, and the connecting rod are fixedly engaged, and the four-link group is combined with the steering shaft sleeve group to form a four-bar linkage mechanism capable of vertical movement. 2. The double front wheel three-wheel bicycle structure according to claim 1, wherein the steering sleeve set and the load four-bar linkage are combined into a parallel four-link group to form a four-link group capable of vertical movement of 7 M422524. , maintain the left steering wheel cover in the main steering, according to the road conditions from the _. 'Axis of the sleeve is flat'. Please double the front of the patent range: the four-link group and the steering-combination can be used as a horizontal four-to-two four-link group for synchronous vertical four-link motion. It can be adjusted automatically according to the road surface to keep the steering smooth.
TW100210452U 2011-06-09 2011-06-09 Dual front wheel tricycle structure TWM422524U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475535B2 (en) 2012-09-24 2016-10-25 Yamaha Hatsudoki Kabushiki Kaisha Vehicle
TWI615314B (en) * 2017-03-20 2018-02-21 Vantly Fitness International Enterprise Co Ltd Front fork carrier for bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475535B2 (en) 2012-09-24 2016-10-25 Yamaha Hatsudoki Kabushiki Kaisha Vehicle
TWI615314B (en) * 2017-03-20 2018-02-21 Vantly Fitness International Enterprise Co Ltd Front fork carrier for bicycle

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