TWI753817B - Tricycle structure and tiltable wheel-frame thereof - Google Patents

Tricycle structure and tiltable wheel-frame thereof Download PDF

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TWI753817B
TWI753817B TW110113847A TW110113847A TWI753817B TW I753817 B TWI753817 B TW I753817B TW 110113847 A TW110113847 A TW 110113847A TW 110113847 A TW110113847 A TW 110113847A TW I753817 B TWI753817 B TW I753817B
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rod
swing
rods
pivot
wheel frame
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TW110113847A
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TW202241752A (en
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陳俊豪
李慶隆
許逸香
簡連達
林光輝
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泓創綠能股份有限公司
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Abstract

A tricycle structure and tiltable wheel-frame thereof are provided. The tiltable wheel-frame has a fixed-bottom frame, a horizontal swing-lever, a horizontal sleeve, a movable pipe, two longitudinal swing-levers and two upright swing-levers. The horizontal swing-lever is pivoted on the fixed-bottom frame and arranged side by side with the horizontal sleeve. The movable pipe can be slide and thorough the horizontal sleeve. The longitudinal swing-levers are longitudinally arranged on both sides of the horizontal swing-lever and the horizontal sleeve. One end of the longitudinal swing-levers is respectively fixed to two ends of the movable pipe and the other end of the longitudinal swing-levers has a wheel connecting-part. The upright swing-levers are arranged upright between the horizontal swing-lever and the longitudinal swing-levers. One end of the upright swing-levers is pivoted on two ends of the horizontal swing-lever and the other end of the upright swing-levers is pivoted on the longitudinal swing-levers.

Description

三輪車結構及其可傾斜式輪架Tricycle structure and its tiltable wheel frame

本發明是有關於一種車架結構，且特別是有關於一種三輪車結構及其可傾斜式輪架。The present invention relates to a frame structure, and more particularly, to a tricycle structure and a tiltable wheel frame thereof.

相較於汽車，三輪車有著近似於機車的靈活優勢與較小體積，油耗經濟表現也相對節能許多；相較於機車，無論是前二後一或前一後二的三輪車款，則有著較佳的穩定性。因此，綜合四輪汽車與兩輪機車的優點，使三輪車成為了近年來於國際間迅速崛起的發明態交通工具。Compared with automobiles, tricycles have the advantages of flexibility and smaller size similar to locomotives, and the economic performance of fuel consumption is also relatively energy-saving. stability. Therefore, combining the advantages of four-wheeled vehicles and two-wheeled locomotives, three-wheeled vehicles have become an innovative means of transportation that has risen rapidly in the world in recent years.

然而，一般三輪車過彎並不能保證三個輪子時時刻刻都貼緊地面，若其中一個輪子懸空時，則三輪車的穩定性就不復存在，進而容易發生側翻事故等情形。是以，如何設計出行駛過程一直保持三輪著地的車架結構，係三輪車製造業者的研發重點。However, when a tricycle turns a corner, it does not guarantee that the three wheels are in contact with the ground all the time. If one of the wheels is suspended, the stability of the tricycle will no longer exist, and a rollover accident is likely to occur. Therefore, how to design a frame structure that keeps the three wheels on the ground during the driving process is the research and development focus of tricycle manufacturers.

有鑑於此，本發明人遂針對上述現有技術，特潛心研究並配合學理的運用，盡力解決上述之問題點，即成為本發明人改良之目標。In view of this, the inventor of the present invention has devoted himself to the study of the above-mentioned prior art and cooperated with the application of theories, trying his best to solve the above-mentioned problems, which is the goal of the present inventor's improvement.

本發明提供一種三輪車結構及其可傾斜式輪架，其係利用二縱向擺動桿可順暢地相對固定底架作三維方向擺動，以達到三輪車結構及可傾斜式輪架具有優良地平衡感及穩定性。The present invention provides a tricycle structure and a tiltable wheel frame, which utilizes two longitudinal swing rods to smoothly swing relative to a fixed chassis in three-dimensional directions, so that the tricycle structure and the tiltable wheel frame have excellent balance and stability sex.

於本發明實施例中，本發明係提供一種可傾斜式輪架，包括：一固定底架；一橫向擺動桿，中間樞接於該固定底架；一橫向套管，與該橫向擺動桿並列配置；一活動穿管，可滑動式穿設於該橫向套管；二縱向擺動桿，縱向設置在該橫向擺動桿與該橫向套管的兩側，該二縱向擺動桿一端分別固接在該活動穿管的兩端，及另一端具有二車輪連接部；以及二直立擺動桿，直立設置在該橫向擺動桿與該二縱向擺動桿之間，該直立擺動桿一端樞接於該橫向擺動桿的兩端，及另一端樞接於該二縱向擺動桿。In an embodiment of the present invention, the present invention provides a tiltable wheel frame, comprising: a fixed base frame; a lateral swing rod pivotally connected to the fixed base frame in the middle; a lateral sleeve parallel to the lateral swing rod configuration; a movable through pipe, slidably penetrated through the transverse sleeve; two longitudinal swing rods, longitudinally arranged on both sides of the transverse swing rod and the transverse sleeve, one end of the two longitudinal swing rods are respectively fixed to the Both ends of the movable through tube and the other end are provided with two wheel connecting parts; and two upright swing rods are vertically arranged between the transverse swing rod and the two longitudinal swing rods, and one end of the upright swing rod is pivoted to the transverse swing rod The two ends and the other end are pivotally connected to the two longitudinal swing rods.

於本發明實施例中，本發明係提供一種三輪車結構，包括：一前輪框架；一如上述之可傾斜式輪架，該固定底架固接在該前輪框架的後側；以及二後車輪，安裝於該二車輪連接部。In an embodiment of the present invention, the present invention provides a tricycle structure, comprising: a front wheel frame; as the above-mentioned tiltable wheel frame, the fixed chassis is fixed on the rear side of the front wheel frame; and two rear wheels, Installed on the connecting part of the two wheels.

基於上述，二縱向擺動桿可順暢地相對固定底架作三維方向擺動，進而帶動安裝於各車輪連接部的各後車輪也可順暢地相對固定底架作三維方向擺動，使前車輪與前輪框架在行駛或停車時無論如何傾斜，二後車輪皆能夠透過可傾斜式輪架而時時刻刻穩固地貼緊地面，以避免三輪車結構發生側翻事故等情形，進而提高三輪車結構及可傾斜式輪架之平衡感及穩定性。Based on the above, the two longitudinal swing rods can smoothly swing relative to the fixed chassis in three-dimensional direction, and then drive each rear wheel installed on each wheel connecting portion to swing in three-dimensional direction relative to the fixed chassis smoothly, so that the front wheel and the front wheel frame No matter how inclined it is when driving or parking, the two rear wheels can be firmly attached to the ground through the tiltable wheel frame at all times, so as to avoid the rollover accident of the tricycle structure, thereby improving the structure of the tricycle and the tiltable wheel The balance and stability of the frame.

有關本發明之詳細說明及技術內容，將配合圖式說明如下，然而所附圖式僅作為說明用途，並非用於侷限本發明。The detailed description and technical content of the present invention will be described below with the accompanying drawings, but the accompanying drawings are only used for illustration purposes and are not intended to limit the present invention.

請參考圖1至圖9所示，本發明係提供一種三輪車結構及其可傾斜式輪架，此三輪車結構10主要包括一前輪框架1、一可傾斜式輪架2及二後車輪3。1 to 9 , the present invention provides a tricycle structure and a tiltable wheel frame thereof. The tricycle structure 10 mainly includes a front wheel frame 1 , a tiltable wheel frame 2 and two rear wheels 3 .

如圖1所示，前輪框架1位在三輪車結構10的前側，前輪框架1用於安裝車頭（圖未揭示）及前車輪（圖未揭示）。As shown in FIG. 1 , the front wheel frame 1 is located on the front side of the tricycle structure 10 , and the front wheel frame 1 is used for mounting the vehicle head (not shown) and front wheels (not shown).

如圖1至圖9所示，可傾斜式輪架2主要包括一固定底架21、一橫向擺動桿22、一橫向套管23、一活動穿管291、二縱向擺動桿24及二直立擺動桿25。As shown in FIGS. 1 to 9 , the tiltable wheel frame 2 mainly includes a fixed base frame 21 , a lateral swing rod 22 , a lateral sleeve 23 , a movable through pipe 291 , two longitudinal swing rods 24 and two vertical swing rods Rod 25.

固定底架21固接在前輪框架1的後側，詳細說明如下，本實施例之固定底架21為一方形框211，但不以此為限制，其中方形框211遠離於前輪框架1的一側具有一後端桿212。The fixed bottom frame 21 is fixed on the rear side of the front wheel frame 1 . The details are as follows. The fixed bottom frame 21 in this embodiment is a square frame 211 , but it is not limited by this, wherein the square frame 211 is far away from a side of the front wheel frame 1 . The side has a rear end rod 212 .

橫向擺動桿22中間樞接於固定底架21而可相對於固定底架21擺動，進一步說明如下，橫向擺動桿22與後端桿212並列配置，橫向擺動桿22中間延伸有一中間套管221及兩端設有二第一樞接孔222。The lateral swing rod 22 is pivotally connected to the fixed base frame 21 and can swing relative to the fixed base frame 21. Further explanation is as follows. The lateral swing rod 22 and the rear end rod 212 are arranged side by side, and a middle sleeve 221 and Two first pivot holes 222 are provided at both ends.

另外，可傾斜式輪架2更包含一第一樞接桿26，第一樞接桿26固接於固定底架21的後端桿212的中間處，第一樞接桿26穿設且樞接於中間套管221，從而令橫向擺動桿22可透過中間套管221以第一樞接桿26為旋轉中心而相對於固定底架21擺動。其中，第一樞接桿26與中間套管221之間套設有軸承（圖未標示），以方便中間套管221相對第一樞接桿26轉動。In addition, the tiltable wheel frame 2 further includes a first pivot rod 26 , the first pivot rod 26 is fixedly connected to the middle of the rear end rod 212 of the fixed chassis 21 , and the first pivot rod 26 passes through and pivots Connected to the middle sleeve 221 , so that the lateral swing rod 22 can swing relative to the fixed chassis 21 through the middle sleeve 221 with the first pivot rod 26 as the rotation center. Wherein, a bearing (not shown) is sleeved between the first pivot rod 26 and the intermediate sleeve 221 to facilitate the rotation of the intermediate sleeve 221 relative to the first pivot rod 26 .

橫向套管23與橫向擺動桿22並列配置，橫向擺動桿22相較於橫向套管23更遠離前輪框架1配置，且橫向套管23設置在固定底架21的上方，此橫向套管23為一圓形中空管，活動穿管291可滑動式穿設於橫向套管23。其中，活動穿管291與橫向套管23之間套設有軸承（圖未標示），以方便活動穿管291相對橫向套管23轉動。The lateral sleeve 23 is arranged side by side with the lateral swing rod 22 , the lateral swing rod 22 is disposed farther from the front wheel frame 1 than the lateral sleeve 23 , and the lateral sleeve 23 is arranged above the fixed chassis 21 . The lateral sleeve 23 is A circular hollow tube, the movable through tube 291 is slidably passed through the transverse sleeve 23 . Wherein, a bearing (not shown in the figure) is sleeved between the movable through tube 291 and the lateral sleeve 23 to facilitate the rotation of the movable through tube 291 relative to the lateral sleeve 23 .

二縱向擺動桿24縱向設置在橫向擺動桿22與橫向套管23的左、右兩側，二縱向擺動桿24的一端分別固接在活動穿管291的兩端，使二縱向擺動桿24的一端可跟隨活動穿管291移動，即二縱向擺動桿24的一端能夠跟隨活動穿管291而相對於橫向套管23滑移，二縱向擺動桿24的另一端具有二車輪連接部242，且每一縱向擺動桿24設有配置在活動穿管291與各車輪連接部242之間的一第二樞接孔243。The two longitudinal swing rods 24 are longitudinally arranged on the left and right sides of the transverse swing rod 22 and the transverse sleeve 23, and one end of the two longitudinal swing rods 24 is respectively fixed to the two ends of the movable through pipe 291, so that the two longitudinal swing rods 24 One end of the two longitudinal swing rods 24 can follow the movable through pipe 291 to move, that is, one end of the two longitudinal swing rods 24 can follow the movable through pipe 291 to slide relative to the transverse sleeve 23, and the other ends of the two longitudinal swing rods 24 have two wheel connecting parts 242, and each A longitudinal swinging rod 24 is provided with a second pivot hole 243 disposed between the movable through tube 291 and each wheel connecting portion 242 .

二直立擺動桿25直立設置在橫向擺動桿22與二縱向擺動桿24之間，直立擺動桿25一端樞接於橫向擺動桿22的兩端而可相對於橫向擺動桿22擺動，直立擺動桿25另一端樞接於二縱向擺動桿24而可相對於二縱向擺動桿24擺動。其中，每一直立擺動桿25的底端設有一底端樞接孔251及頂端設有一頂端樞接孔252。The two upright swinging rods 25 are vertically arranged between the lateral swinging rod 22 and the two longitudinal swinging rods 24. One end of the upright swinging rod 25 is pivotally connected to both ends of the laterally swinging rod 22 and can swing relative to the laterally swinging rod 22. The upright swinging rod 25 The other end is pivotally connected to the two longitudinal rocking rods 24 so as to be swingable relative to the two longitudinal rocking rods 24 . The bottom end of each vertical swing rod 25 is provided with a bottom end pivot hole 251 and the top end is provided with a top end pivot hole 252 .

再者，可傾斜式輪架2更包含二第二樞接桿27，各第二樞接桿27穿設且鎖固於各第一樞接孔222，各第二樞接桿27穿設且樞接於各底端樞接孔251，從而令各直立擺動桿25可以第二樞接桿27為旋轉中心而相對於橫向擺動桿22擺動。其中，各第二樞接桿27與各底端樞接孔251之間套設有軸承（圖未標示），以方便各直立擺動桿25相對各第二樞接桿27轉動。Furthermore, the tiltable wheel frame 2 further includes two second pivot rods 27 , each second pivot rod 27 is penetrated and locked in each first pivot hole 222 , and each second pivot rod 27 is penetrated and locked. It is pivotally connected to each bottom end pivot hole 251 , so that each upright swing rod 25 can swing relative to the lateral swing rod 22 with the second pivot rod 27 as the rotation center. Wherein, a bearing (not shown) is sleeved between each second pivot rod 27 and each bottom pivot hole 251 , so as to facilitate the rotation of each upright swing rod 25 relative to each second pivot rod 27 .

又，可傾斜式輪架2更包含二第三樞接桿28，各第三樞接桿28穿設且鎖固於各第二樞接孔243，各第三樞接桿28穿設且樞接於各頂端樞接孔252，且每一頂端樞接孔252為一球形孔253，每一第三樞接桿28具有容置且樞接於各球形孔253的一球形接頭281，從而令各縱向擺動桿24與各第三樞接桿28固接在一起而能夠跟隨各第三樞接桿28活動，各第三樞接桿28又透過各球形接頭281而相對於各直立擺動桿25萬向擺動，使得各縱向擺動桿24也可透過各第三樞接桿28與各球形接頭281而相對於各直立擺動桿25萬向擺動。In addition, the tiltable wheel frame 2 further includes two third pivot rods 28 , each of the third pivot rods 28 is penetrated and locked in each of the second pivot holes 243 , and each of the third pivot rods 28 is penetrated and pivoted Connected to each top pivot hole 252, and each top pivot hole 252 is a spherical hole 253, and each third pivot rod 28 has a spherical joint 281 accommodated and pivotally connected to each spherical hole 253, so that the Each longitudinal swinging rod 24 is fixedly connected with each third pivoting rod 28 so as to be able to move with each third pivoting rod 28 , and each third pivoting rod 28 passes through each ball joint 281 relative to each upright swinging rod 25 . Universal swing, so that each longitudinal swing rod 24 can also swing in a universal direction relative to each upright swing rod 25 through each third pivot rod 28 and each ball joint 281 .

此外，可傾斜式輪架2更包含二縱向跨接桿292及二彈簧件293，二縱向跨接桿292的一端固接於橫向套管23，及二縱向跨接桿292的另一端對應橫向擺動桿22的上方配置，各彈簧件293彈性支撐在橫向擺動桿22與各縱向跨接桿292之間。In addition, the tiltable wheel frame 2 further includes two longitudinal spanning rods 292 and two spring members 293, one end of the two longitudinal spanning rods 292 is fixed to the transverse sleeve 23, and the other ends of the two longitudinal spanning rods 292 correspond to the transverse direction The upper part of the swing rod 22 is arranged, and each spring member 293 is elastically supported between the horizontal swing rod 22 and each longitudinal bridge rod 292 .

如圖1、圖7、圖9所示，二後車輪3安裝於二車輪連接部242，進一步說明如下，本實施例之各車輪連接部242係直接樞接於各車輪連接部242，但不以此為限制。As shown in FIG. 1 , FIG. 7 , and FIG. 9 , the two rear wheels 3 are mounted on the two wheel connecting portions 242 , which are further explained as follows. Each wheel connecting portion 242 in this embodiment is directly pivoted to each wheel connecting portion 242 , but not This is the limit.

如圖1所示，本發明三輪車結構10更包括一坐墊承載架4，坐墊承載架4固接在前輪框架1的後側且設置在固定底架21的上方。其中，本實施例之坐墊承載架4具有一四邊形框41，但不以此為限制，四邊形框41具有相對設置的一前側桿42及一後側桿43。As shown in FIG. 1 , the tricycle structure 10 of the present invention further includes a seat cushion carrier 4 , which is fixedly connected to the rear side of the front wheel frame 1 and disposed above the fixed chassis 21 . Wherein, the seat cushion carrier 4 of this embodiment has a quadrilateral frame 41, but it is not limited thereto. The quadrilateral frame 41 has a front side rod 42 and a rear side rod 43 disposed opposite to each other.

如圖1所示，本發明三輪車結構10更包括二懸吊機構5，二懸吊機構5組接在坐墊承載架4與固定底架21的後端桿212之間，每一懸吊機構5包含一阻尼器51及一螺旋彈簧52中至少一者。其中，本實施例之二懸吊機構5一端分別樞接於前側桿42的兩端，且每一懸吊機構5包含依序上、下組接的螺旋彈簧52及阻尼器51，但不以此為限制。As shown in FIG. 1 , the tricycle structure 10 of the present invention further includes two suspension mechanisms 5 . The two suspension mechanisms 5 are assembled between the seat cushion carrier 4 and the rear end rod 212 of the fixed chassis 21 . Each suspension mechanism 5 At least one of a damper 51 and a coil spring 52 is included. One end of the two suspension mechanisms 5 in this embodiment is pivotally connected to the two ends of the front side rod 42 respectively, and each suspension mechanism 5 includes a coil spring 52 and a damper 51 that are sequentially assembled up and down, but not the This is a limitation.

如圖1至圖9所示，本發明三輪車結構10及可傾斜式輪架2之使用狀態，其係利用橫向擺動桿22中間樞接於固定底架21而可相對於固定底架21擺動，橫向套管23與橫向擺動桿22並列配置，二縱向擺動桿24縱向設置在橫向擺動桿22與橫向套管23的兩側，二縱向擺動桿24一端分別固接在活動穿管291的兩端，二縱向擺動桿24另一端具有二車輪連接部242，二後車輪3安裝於二車輪連接部242，二直立擺動桿25直立設置在橫向擺動桿22與二縱向擺動桿24之間，直立擺動桿25一端樞接於橫向擺動桿22的兩端而可相對於橫向擺動桿22擺動，直立擺動桿25另一端樞接於二縱向擺動桿24而可相對於二縱向擺動桿24擺動。As shown in FIG. 1 to FIG. 9 , the tricycle structure 10 and the tiltable wheel frame 2 of the present invention are in the use state. The lateral swing rod 22 is pivotally connected to the fixed base frame 21 in the middle and can swing relative to the fixed base frame 21 . The transverse sleeve 23 and the transverse swing rod 22 are arranged side by side, the two longitudinal swing rods 24 are longitudinally arranged on both sides of the transverse swing rod 22 and the transverse sleeve 23, and one end of the two longitudinal swing rods 24 is respectively fixed to the two ends of the movable through pipe 291 The other ends of the two longitudinal swing rods 24 have two wheel connecting parts 242, the two rear wheels 3 are mounted on the two wheel connecting parts 242, and the two upright swing rods 25 are erectly arranged between the lateral swing rods 22 and the two longitudinal swing rods 24, and swing upright. One end of the rod 25 is pivotally connected to both ends of the lateral swing rod 22 to swing relative to the lateral swing rod 22 .

藉此，因上述可傾斜式輪架2各元件的樞接關係，使得二縱向擺動桿24可順暢地相對固定底架21作三維方向擺動，進而帶動安裝於各車輪連接部242的各後車輪3也可順暢地相對固定底架21作三維方向擺動，使前車輪（圖未揭示）與前輪框架1在行駛或停車時無論如何傾斜，二後車輪3皆能夠透過可傾斜式輪架2而時時刻刻穩固地貼緊地面，以避免三輪車結構10發生側翻事故等情形，進而提高三輪車結構10及可傾斜式輪架2之平衡感及穩定性。In this way, due to the pivoting relationship between the components of the tiltable wheel frame 2, the two longitudinal swing rods 24 can smoothly swing relative to the fixed chassis 21 in three-dimensional directions, thereby driving the rear wheels mounted on the wheel connecting portions 242. 3 can also smoothly swing relative to the fixed chassis 21 in a three-dimensional direction, so that the front wheel (not shown in the figure) and the front wheel frame 1 are tilted no matter when driving or parking, and the two rear wheels 3 can pass through the tiltable wheel frame 2. The tricycle structure 10 is firmly attached to the ground at all times to avoid a rollover accident of the tricycle structure 10 , thereby improving the balance and stability of the tricycle structure 10 and the tiltable wheel frame 2 .

另外，每一頂端樞接孔252為球形孔253，每一第三樞接桿28具有球形接頭281，各球形接頭281容置且樞接於各球形孔253而形成萬向接頭，使各縱向擺動桿24可透過第三樞接桿28與球形接頭281而相對於各直立擺動桿25作任意方向擺動，進而帶動各後車輪3也可順暢地相對各直立擺動桿25作任意方向擺動，更增加二後車輪3貼緊地面之能力。In addition, each top pivot hole 252 is a spherical hole 253, and each third pivot rod 28 has a spherical joint 281. Each spherical joint 281 is accommodated and pivotally connected to each spherical hole 253 to form a universal joint, so that each longitudinal The swing rod 24 can swing in any direction relative to the upright swing rods 25 through the third pivot rod 28 and the ball joint 281 , thereby driving the rear wheels 3 to swing smoothly in any direction relative to the upright swing rods 25 . Increase the ability of the two rear wheels 3 to stick to the ground.

再者，懸吊機構5組接在坐墊承載架4與固定底架21之間，各彈簧件293彈性支撐在橫向擺動桿22與各縱向跨接桿292之間，使各後車輪3更能緊貼地面，更加強二後車輪3貼緊地面之能力。Furthermore, the suspension mechanism 5 is assembled between the seat cushion carrier 4 and the fixed base frame 21, and each spring member 293 is elastically supported between the lateral swing rod 22 and each longitudinal bridge rod 292, so that the rear wheels 3 can be more responsive to each other. Close to the ground, and strengthen the ability of the rear wheels 3 to stick to the ground.

綜上所述，本發明之三輪車結構及其可傾斜式輪架，亦未曾見於同類產品及公開使用，並具有產業利用性、新穎性與進步性，完全符合專利申請要件，爰依專利法提出申請，敬請詳查並賜准本案專利，以保障發明人之權利。To sum up, the tricycle structure and its tiltable wheel frame of the present invention have never been seen in similar products or used publicly, and have industrial applicability, novelty and progress, and fully meet the requirements for patent application, and are proposed in accordance with the Patent Law Application, please check carefully and grant the patent in this case to protect the rights of the inventor.

10:三輪車結構 1:前輪框架 2:可傾斜式輪架 21:固定底架 211:方形框 212:後端桿 22:橫向擺動桿 221:中間套管 222:第一樞接孔 23:橫向套管 24:縱向擺動桿 242:車輪連接部 243:第二樞接孔 25:直立擺動桿 251:底端樞接孔 252:頂端樞接孔 253:球形孔 26:第一樞接桿 27:第二樞接桿 28:第三樞接桿 281:球形接頭 291:活動穿管 292:縱向跨接桿 293:彈簧件 3:後車輪 4:坐墊承載架 41:四邊形框 42:前側桿 43:後側桿 5:懸吊機構 51:阻尼器 52:螺旋彈簧10: Tricycle structure 1: Front wheel frame 2: tiltable wheel frame 21: Fixed chassis 211: Square Box 212: Rear rod 22: Lateral swing bar 221: Intermediate casing 222: The first pivot hole 23: Transverse casing 24: Longitudinal swing bar 242: Wheel connection 243: Second pivot hole 25: Upright swing bar 251: Bottom pivot hole 252: top pivot hole 253: spherical hole 26: The first pivot lever 27: Second pivot lever 28: Third pivot lever 281: Ball joint 291: Active wear tube 292: Longitudinal jumper rod 293: Spring parts 3: rear wheel 4: Seat Cushion Carrier 41: Quadrilateral box 42: Front Side Bar 43: Rear side bar 5: Suspension mechanism 51: Damper 52: Coil spring

圖1 係本發明三輪車結構之立體組合圖。FIG. 1 is a perspective combined view of the structure of the tricycle of the present invention.

圖2 係本發明可傾斜式輪架之立體組合圖。FIG. 2 is a three-dimensional combined view of the tiltable wheel frame of the present invention.

圖3 係本發明可傾斜式輪架之剖面示意圖。FIG. 3 is a schematic cross-sectional view of the tiltable wheel frame of the present invention.

圖4 係本發明可傾斜式輪架之另一剖面示意圖。FIG. 4 is another schematic cross-sectional view of the tiltable wheel frame of the present invention.

圖5 係本發明可傾斜式輪架之俯視示意圖。FIG. 5 is a schematic top view of the tiltable wheel frame of the present invention.

圖6 係本發明可傾斜式輪架之使用狀態立體圖。FIG. 6 is a perspective view of the use state of the tiltable wheel frame of the present invention.

圖7 係本發明可傾斜式輪架之使用狀態後視圖。Fig. 7 is a rear view of the tiltable wheel frame of the present invention in a use state.

圖8 係本發明可傾斜式輪架之另一使用狀態立體圖。Fig. 8 is a perspective view of another use state of the tiltable wheel frame of the present invention.

圖9 係本發明可傾斜式輪架之另一使用狀態後視圖。Fig. 9 is a rear view of another use state of the tiltable wheel frame of the present invention.

2:可傾斜式輪架 2: tiltable wheel frame

21:固定底架 21: Fixed chassis

211:方形框 211: Square Box

212:後端桿 212: Rear rod

22:橫向擺動桿 22: Lateral swing bar

221:中間套管 221: Intermediate casing

23:橫向套管 23: Transverse casing

24:縱向擺動桿 24: Longitudinal swing bar

242:車輪連接部 242: Wheel connection

25:直立擺動桿 25: Upright swing bar

252:頂端樞接孔 252: top pivot hole

28:第三樞接桿 28: Third pivot lever

281:球形接頭 281: Ball joint

291:活動穿管 291: Active wear tube

292:縱向跨接桿 292: Longitudinal jumper rod

293:彈簧件 293: Spring parts

Claims (10)

一種可傾斜式輪架，包括： 一固定底架； 一橫向擺動桿，中間樞接於該固定底架； 一橫向套管，與該橫向擺動桿並列配置； 一活動穿管，可滑動式穿設於該橫向套管； 二縱向擺動桿，縱向設置在該橫向擺動桿與該橫向套管的兩側，該二縱向擺動桿一端分別固接在該活動穿管的兩端，及另一端具有二車輪連接部；以及 二直立擺動桿，直立設置在該橫向擺動桿與該二縱向擺動桿之間，該直立擺動桿一端樞接於該橫向擺動桿的兩端，及另一端樞接於該二縱向擺動桿。 A tiltable wheel frame, comprising: a fixed chassis; a lateral swing lever pivotally connected to the fixed chassis in the middle; a lateral sleeve, arranged in parallel with the lateral swing rod; a movable penetrating tube, slidably threaded through the transverse sleeve; Two longitudinal rocking rods are longitudinally arranged on both sides of the lateral rocking rod and the lateral sleeve, one end of the two longitudinal rocking rods is respectively fixed to the two ends of the movable through pipe, and the other end has two wheel connecting parts; and Two upright swing rods are erected between the lateral swing rod and the two longitudinal swing rods, one end of the upright swing rod is pivoted to both ends of the lateral swing rod, and the other end is pivoted to the two longitudinal swing rods. 如請求項1所述之可傾斜式輪架，其更包括二縱向跨接桿及二彈簧件，該二縱向跨接桿一端固接於該橫向套管，及另一端對應該橫向擺動桿配置，各該彈簧件彈性支撐在該橫向擺動桿與各該縱向跨接桿之間。The tiltable wheel frame according to claim 1, further comprising two longitudinal bridging rods and two spring members, one end of the two longitudinal bridging rods is fixed to the transverse sleeve, and the other end is disposed corresponding to the transverse swing rod , each of the spring members is elastically supported between the lateral swing rod and each of the longitudinal bridging rods. 如請求項1所述之可傾斜式輪架，其更包括一第一樞接桿，該橫向擺動桿中間延伸有一中間套管，該第一樞接桿固接於該固定底架，該第一樞接桿穿設且樞接於該中間套管。The tiltable wheel frame according to claim 1, further comprising a first pivot rod, an intermediate sleeve extending from the middle of the lateral swing rod, the first pivot rod is fixed to the fixed chassis, the first pivot rod A pivot rod passes through and is pivotally connected to the intermediate sleeve. 如請求項1所述之可傾斜式輪架，其更包括二第二樞接桿，該橫向擺動桿的兩端設有二第一樞接孔，每一該直立擺動桿的底端設有一底端樞接孔，各該第二樞接桿穿設且鎖固於各該第一樞接孔，該第二樞接桿穿設且樞接於各該底端樞接孔。The tiltable wheel frame according to claim 1, further comprising two second pivot rods, two first pivot holes are provided at both ends of the lateral swing rod, and a bottom end of each of the upright swing rods is provided with a The bottom pivoting hole, each of the second pivoting rods penetrates and is locked in each of the first pivoting holes, and the second pivoting rod penetrates and is pivotally connected to each of the bottom pivoting holes. 如請求項1所述之可傾斜式輪架，其更包括二第三樞接桿，每一該直立擺動桿的頂端設有一頂端樞接孔，每一該縱向擺動桿設有配置在該活動穿管與各該車輪連接部之間的一第二樞接孔，各該第三樞接桿穿設且鎖固於各該第二樞接孔，該第三樞接桿穿設且樞接於各該頂端樞接孔。The tiltable wheel frame as claimed in claim 1, further comprising two third pivot rods, a top pivot hole is provided at the top of each of the upright swing rods, and each of the longitudinal swing rods is provided with a position on the movable rod. A second pivot hole between the pipe and each of the wheel connecting parts, each of the third pivot rods is penetrated and locked in each of the second pivot holes, the third pivot rod is penetrated and pivoted at each of the top pivot holes. 如請求項5所述之可傾斜式輪架，其中每一該頂端樞接孔為一球形孔，每一該第三樞接桿具有容置且樞接於各該球形孔的一球形接頭。The tiltable wheel frame as claimed in claim 5, wherein each of the top pivoting holes is a spherical hole, and each of the third pivoting rods has a spherical joint accommodated and pivotally connected to each of the spherical holes. 一種三輪車結構，包括： 一前輪框架； 一如請求項1至6中任一項所述之可傾斜式輪架，該固定底架固接在該前輪框架的後側；以及 二後車輪，安裝於該二車輪連接部。 A tricycle structure, comprising: a front wheel frame; The tiltable wheel frame as claimed in any one of claims 1 to 6, the fixed chassis is fixed to the rear side of the front wheel frame; and Two rear wheels are installed on the connecting part of the two wheels. 如請求項7所述之三輪車結構，其更包括一坐墊承載架，該坐墊承載架固接在該前輪框架的後側且設置在該固定底架的上方。The tricycle structure according to claim 7, further comprising a seat cushion carrier, the seat cushion carrier being fixed on the rear side of the front wheel frame and disposed above the fixed chassis. 如請求項8所述之三輪車結構，其更包括二懸吊機構，該二懸吊機構組接在該坐墊承載架與該固定底架之間，每一該懸吊機構包含一阻尼器及一螺旋彈簧中至少一者。The tricycle structure of claim 8, further comprising two suspension mechanisms, the two suspension mechanisms are assembled between the seat cushion carrier and the fixed chassis, each of the suspension mechanisms includes a damper and a at least one of the coil springs. 如請求項9所述之三輪車結構，其中該坐墊承載架具有一四邊形框，該四邊形框具有相對設置的一前側桿及一後側桿，該二懸吊機構一端分別樞接於該前側桿的兩端。The tricycle structure as claimed in claim 9, wherein the seat cushion carrier has a quadrilateral frame, the quadrilateral frame has a front side rod and a rear side rod disposed oppositely, and one end of the two suspension mechanisms is pivotally connected to the front side rod respectively. both ends.
TW110113847A 2021-04-16 2021-04-16 Tricycle structure and tiltable wheel-frame thereof TWI753817B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640658A (en) * 2013-12-07 2014-03-19 刘景物 Shock absorption system for rear axle of electro-tricycle
TW201720699A (en) * 2015-12-02 2017-06-16 湯生科技股份有限公司 Tilting vehicle system and the tricycle
EP3251931A1 (en) * 2016-06-03 2017-12-06 sblocs bikes GmbH Chassis for a three-wheeled vehicle and three-wheeled vehicle, in particular load-carrying bicycle
CN108394508A (en) * 2018-05-03 2018-08-14 王业慈 Two-wheel tiltable suspension mechanism and rear two-wheel tiltable tricycle afterwards
TWM615585U (en) * 2021-04-16 2021-08-11 泓創綠能股份有限公司 Tricycle structure and tiltable wheel support thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640658A (en) * 2013-12-07 2014-03-19 刘景物 Shock absorption system for rear axle of electro-tricycle
TW201720699A (en) * 2015-12-02 2017-06-16 湯生科技股份有限公司 Tilting vehicle system and the tricycle
EP3251931A1 (en) * 2016-06-03 2017-12-06 sblocs bikes GmbH Chassis for a three-wheeled vehicle and three-wheeled vehicle, in particular load-carrying bicycle
CN108394508A (en) * 2018-05-03 2018-08-14 王业慈 Two-wheel tiltable suspension mechanism and rear two-wheel tiltable tricycle afterwards
TWM615585U (en) * 2021-04-16 2021-08-11 泓創綠能股份有限公司 Tricycle structure and tiltable wheel support thereof

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