TWM615585U

TWM615585U - Tricycle structure and tiltable wheel support thereof

Info

Publication number: TWM615585U
Application number: TW110204233U
Authority: TW
Inventors: 陳俊豪; 李慶隆; 許逸香; 簡連達; 林光輝
Original assignee: 泓創綠能股份有限公司
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-08-11

Abstract

本創作係關於一種三輪車結構及其可傾斜式輪架，此可傾斜式輪架包括固定底架、橫向擺動桿、橫向套管、一活動穿管、二縱向擺動桿及二直立擺動桿，橫向擺動桿中間樞接於固定底架；橫向套管與橫向擺動桿並列配置；活動穿管可滑動式穿設於橫向套管；二縱向擺動桿縱向設置在橫向擺動桿與橫向套管的兩側，二縱向擺動桿一端分別固接在活動穿管的兩端及另一端具有二車輪連接部；二直立擺動桿直立設置在橫向擺動桿與二縱向擺動桿之間，直立擺動桿一端樞接於橫向擺動桿的兩端及另一端樞接於二縱向擺動桿。This creation is about a tricycle structure and its tiltable wheel frame. This tiltable wheel frame includes a fixed base frame, a horizontal swing rod, a horizontal sleeve, a movable pipe, two longitudinal swing rods, and two vertical swing rods. The swing rod is pivotally connected to the fixed base frame; the horizontal sleeve and the horizontal swing rod are arranged side by side; the movable pipe can be slid through the horizontal sleeve; the two longitudinal swing rods are arranged longitudinally on both sides of the horizontal swing rod and the horizontal sleeve , One end of the two longitudinal swing rods are respectively fixedly connected to the two ends of the movable pipe and the other end has two wheel connecting parts; the two upright swing rods are arranged upright between the horizontal swing rod and the two longitudinal swing rods, and one end of the upright swing rod is pivotally connected to The two ends and the other end of the horizontal swing rod are pivotally connected to the two longitudinal swing rods.

Description

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

本創作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。This creation is about a frame structure, and especially about a tricycle structure and its tiltable wheel frame.

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新型態交通工具。Compared with automobiles, tricycles have the advantages of flexibility and smaller size similar to those of locomotives, and their fuel consumption and economic performance are also relatively energy-saving. Compared with locomotives, tricycles with two fronts and one rear or two fronts and two rear tricycles are better. The stability. Therefore, combining the advantages of four-wheeled vehicles and two-wheeled locomotives, tricycles have become a new type of transportation that has rapidly risen internationally 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, a general tricycle does not guarantee that the three wheels are close to the ground at all times when cornering. If one of the wheels is suspended in the air, the stability of the tricycle will no longer exist, and rollover accidents are prone 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 the tricycle manufacturer.

有鑑於此，本創作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，即成為本創作人改良之目標。In view of this, the creator has focused on the above-mentioned existing technology, specially researched and cooperated with the application of academic theory, and tried his best to solve the above-mentioned problems, which became the goal of the creator's improvement.

本創作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。This creation provides a tricycle structure and its tiltable wheel frame, which uses two longitudinal swinging rods to smoothly swing in three-dimensional directions relative to the fixed base frame, so as to achieve the tricycle structure and the tiltable wheel frame with an excellent sense of balance and stability sex.

於本創作實施例中，本創作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 this creative embodiment, this creative system provides a tiltable wheel frame, including: a fixed base frame; a horizontal swing rod pivotally connected to the fixed base frame; a horizontal sleeve, parallel to the horizontal swing rod Configuration; a movable through tube, slidable through the horizontal sleeve; two longitudinal swing rods, longitudinally arranged on both sides of the horizontal swing rod and the horizontal sleeve, one end of the two longitudinal swing rods are respectively fixedly connected to the The two ends of the movable pipe are provided with two wheel connecting parts, and the other end has two wheel connecting parts; and two upright swinging rods, which are arranged upright between the horizontal swinging rod and the two longitudinal swinging rods, and one end of the upright swinging rod is pivotally connected to the horizontal swinging rod Both ends of and the other end are pivotally connected to the two longitudinal swing rods.

於本創作實施例中，本創作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 this creative embodiment, this creative system provides a three-wheeled vehicle structure, including: a front wheel frame; a tiltable wheel frame as described above, the fixed chassis fixedly connected to the rear side of the front wheel frame; and two rear wheels, Installed at 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 in a three-dimensional direction relative to the fixed chassis, and then drive the rear wheels installed at the wheel connecting parts to also smoothly swing in a three-dimensional direction relative to the fixed chassis, so that the front wheels and the front wheel frame No matter how inclined when driving or parking, the two rear wheels can be firmly attached to the ground at all times through the tiltable wheel frame to avoid rollover accidents of the tricycle structure, thereby improving the structure of the tricycle and the tiltable wheels. The sense of balance and stability of the frame.

有關本創作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，並非用於侷限本創作。The detailed description and technical content of this creation will be explained as follows with the drawings. However, the attached drawings are only for illustrative purposes and are not used to limit this creation.

請參考圖1至圖9所示，本創作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。Please refer to FIGS. 1-9. The present creation system provides a tricycle structure and its tiltable wheel frame. 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 to mount the front wheel (not shown in the figure) and front wheels (not shown in the figure).

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 Figures 1-9, the tiltable wheel frame 2 mainly includes a fixed base frame 21, a transverse swing rod 22, a transverse sleeve 23, a movable through tube 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 base frame 21 is fixed to the rear side of the front wheel frame 1. The detailed description is as follows. The fixed base frame 21 of this embodiment is a square frame 211, but it is not limited to this. The square frame 211 is far away from a side of the front wheel frame 1. There is a rear rod 212 on the side.

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 horizontal swing lever 22 is pivotally connected to the fixed base frame 21 in the middle to be swingable relative to the fixed base frame 21. Further description is as follows. The horizontal swing lever 22 and the rear end rod 212 are arranged side by side, and an intermediate 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 fixed to the middle of the rear rod 212 of the fixed base frame 21, and the first pivot rod 26 penetrates and pivots. It is connected to the middle sleeve 221 so that the horizontal swing lever 22 can swing relative to the fixed base frame 21 through the middle sleeve 221 with the first pivot lever 26 as the center of rotation. Wherein, a bearing (not shown in the figure) is sleeved between the first pivotal rod 26 and the intermediate sleeve 221 to facilitate the rotation of the intermediate sleeve 221 relative to the first pivotal 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 transverse sleeve 23 and the transverse swing lever 22 are arranged side by side, the transverse swing lever 22 is arranged farther from the front wheel frame 1 than the transverse sleeve 23, and the transverse sleeve 23 is arranged above the fixed chassis 21. The transverse sleeve 23 is A circular hollow tube, the movable through tube 291 slidably penetrates through the transverse sleeve 23. Wherein, a bearing (not shown in the figure) is sleeved between the movable pipe 291 and the horizontal sleeve 23 to facilitate the rotation of the movable pipe 291 relative to the horizontal 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。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. One ends of the two longitudinal swing rods 24 are respectively fixedly connected to both ends of the movable pipe 291, so that the two longitudinal swing rods 24 One end can move with the movable through tube 291, that is, one end of the two longitudinal swing rods 24 can follow the movable through tube 291 to slide relative to the transverse sleeve 23, and the other end of the two longitudinal swing rods 24 has two wheel connecting parts 242, and each A longitudinal swing lever 24 is provided with a second pivot hole 243 arranged between the movable through tube 291 and the wheel connecting portions 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。Two upright swinging rods 25 are arranged upright between the horizontal 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 horizontal swinging rod 22 and can swing relative to the horizontal swinging rod 22. The upright swinging rod 25 The other end is pivotally connected to the two longitudinal swing rods 24 and can swing relative to the two longitudinal swing rods 24. Wherein, the bottom end of each vertical swing rod 25 is provided with a bottom end pivoting hole 251 and the top end is provided with a top pivoting 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 of the second pivot rods 27 penetrates and is locked in each of the first pivot holes 222, and each of the second pivot rods 27 penetrates and 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 center of rotation. Wherein, a bearing (not shown in the figure) is sleeved between each second pivot rod 27 and each bottom pivot hole 251 to facilitate the rotation of each vertical 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 penetrates and is locked in each of the second pivot holes 243, and each of the third pivot rods 28 penetrates and pivots. Is 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 accommodating and pivotally connected to each spherical hole 253, so that Each longitudinal swing rod 24 and each third pivot rod 28 are fixed together to be able to move with each third pivot rod 28, and each third pivot rod 28 is in turn relative to each vertical swing rod 25 through each spherical joint 281. Universal swing, so that each longitudinal swing rod 24 can also swing with respect to each vertical swing rod 250,000 through each third pivot rod 28 and each spherical 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 bridge rods 292 and two spring members 293. One end of the two longitudinal bridge rods 292 is fixed to the transverse sleeve 23, and the other end of the two longitudinal bridge rods 292 corresponds to the transverse direction. The swing rod 22 is arranged above, and each spring member 293 is elastically supported between the horizontal swing rod 22 and each longitudinal bridge 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 Figures 1, 7, and 9, the two rear wheels 3 are mounted on the two-wheel connecting portion 242. For further explanation, each wheel connecting portion 242 of this embodiment is directly pivotally connected to each wheel connecting portion 242, but not Use this as a limit.

如圖1所示，本創作三輪車結構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 inventive tricycle structure 10 further includes a cushion carrier 4, and the cushion carrier 4 is fixedly connected to the rear side of the front wheel frame 1 and arranged above the fixed chassis 21. Wherein, the cushion carrier 4 of this embodiment has a quadrilateral frame 41, but it is not limited to this. The quadrilateral frame 41 has a front side bar 42 and a rear side bar 43 disposed oppositely.

如圖1所示，本創作三輪車結構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 Figure 1, the tricycle structure 10 of the present invention further includes two suspension mechanisms 5. The two suspension mechanisms 5 are grouped and connected between the cushion carrier 4 and the rear rod 212 of the fixed chassis 21, and each suspension mechanism 5 At least one of a damper 51 and a coil spring 52 is included. Among them, one end of the suspension mechanism 5 of the second embodiment is pivotally connected to both ends of the front rod 42, and each suspension mechanism 5 includes a coil spring 52 and a damper 51 that are assembled in sequence up and down, but not This is a limitation.

如圖1至圖9所示，本創作三輪車結構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 Figures 1-9, the use state of the inventive tricycle structure 10 and the tiltable wheel frame 2 is pivotally connected to the fixed base frame 21 by the transverse swing rod 22 so as to be swingable relative to the fixed base frame 21. The horizontal sleeve 23 and the horizontal swing rod 22 are arranged side by side. Two longitudinal swing rods 24 are longitudinally arranged on both sides of the horizontal swing rod 22 and the horizontal sleeve 23. One ends of the two longitudinal swing rods 24 are respectively fixed to the two ends of the movable pipe 291. , The other end of the two longitudinal swing rods 24 has 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 arranged upright between the lateral swing rod 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 horizontal swing rod 22 to swing relative to the horizontal swing rod 22, and the other end of the upright swing rod 25 is pivotally connected to the two longitudinal swing rods 24 to swing relative to the two longitudinal swing rods 24.

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。As a result, due to the pivotal relationship between the components of the tiltable wheel frame 2 described above, the two longitudinal swing rods 24 can smoothly swing three-dimensionally relative to the fixed chassis 21, thereby driving the rear wheels mounted on the wheel connecting portions 242 3 It can also smoothly swing three-dimensionally relative to the fixed chassis 21, so that the front wheels (not shown in the figure) and the front wheel frame 1 can be tilted no matter when driving or parking, and the two rear wheels 3 can pass through the tiltable wheel frame 2. Always firmly adhere to the ground to avoid rollover accidents of the tricycle structure 10, thereby improving the sense of 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 lever 24 can swing in any direction relative to the vertical swing levers 25 through the third pivot lever 28 and the spherical joint 281, thereby driving the rear wheels 3 to swing in any direction relative to the vertical swing levers 25 smoothly. Increase the ability of the second 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 grouped and connected between the 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 capable Close to the ground, and strengthen the ability of the two rear wheels 3 to close to the ground.

綜上所述，本創作之三輪車結構及其可傾斜式輪架，確可達到預期之使用目的，而解決習知之缺失，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，以保障創作人之權利。In summary, the structure of the tricycle and its tiltable wheel frame in this creation can indeed achieve the intended purpose of use, and solve the deficiencies of conventional knowledge. It is industrially usable, novel and progressive, and fully meets the requirements of a patent application. The application is filed in accordance with the Patent Law, please check carefully and grant the patent for this case to protect the rights of the creator.

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: Tilting wheel frame 21: Fixed chassis 211: square frame 212: Rear Rod 22: Lateral swing lever 221: Intermediate casing 222: first pivot hole 23: Transverse casing 24: Longitudinal swing lever 242: Wheel connection 243: second pivot hole 25: Upright swing lever 251: Bottom pivot hole 252: Top pivot hole 253: spherical hole 26: The first pivot rod 27: The second pivot rod 28: Third pivot rod 281: Ball joint 291: Activity Wearing Tube 292: Longitudinal jumper 293: spring 3: rear wheel 4: Cushion carrier 41: Quadrilateral box 42: front side bar 43: rear rod 5: Suspension mechanism 51: Damper 52: Coil spring

圖1 係本創作三輪車結構之立體組合圖。Figure 1 is a three-dimensional assembly diagram of the tricycle structure of this creation.

圖2 係本創作可傾斜式輪架之立體組合圖。Figure 2 is a three-dimensional assembly diagram of the tiltable wheel frame of this creation.

圖3 係本創作可傾斜式輪架之剖面示意圖。Figure 3 is a schematic cross-sectional view of the tiltable wheel frame of this creation.

圖4 係本創作可傾斜式輪架之另一剖面示意圖。Figure 4 is another cross-sectional schematic diagram of the tiltable wheel frame of this creation.

圖5 係本創作可傾斜式輪架之俯視示意圖。Figure 5 is a schematic top view of the tiltable wheel frame of this creation.

圖6 係本創作可傾斜式輪架之使用狀態立體圖。Figure 6 is a three-dimensional view of the use state of the tiltable wheel frame of this creation.

圖7 係本創作可傾斜式輪架之使用狀態後視圖。Figure 7 is the rear view of the tiltable wheel frame of this creation in use.

圖8 係本創作可傾斜式輪架之另一使用狀態立體圖。Figure 8 is a perspective view of another use state of the tiltable wheel frame of this creation.

圖9 係本創作可傾斜式輪架之另一使用狀態後視圖。Figure 9 is a rear view of the tiltable wheel frame of this creation in another use state.

2:可傾斜式輪架 2: Tilting wheel frame

21:固定底架 21: Fixed chassis

211:方形框 211: square frame

212:後端桿 212: Rear Rod

22:橫向擺動桿 22: Lateral swing lever

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 lever

242:車輪連接部 242: Wheel connection

25:直立擺動桿 25: Upright swing lever

252:頂端樞接孔 252: Top pivot hole

28:第三樞接桿 28: Third pivot rod

281:球形接頭 281: Ball joint

291:活動穿管 291: Activity Wearing Tube

292:縱向跨接桿 292: Longitudinal jumper

293:彈簧件 293: spring

Claims

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, including: A fixed chassis; A horizontal swing lever pivotally connected to the fixed base frame in the middle; A transverse sleeve, arranged side by side with the transverse swing rod; A movable through tube, which can be slidably inserted through the horizontal sleeve; Two longitudinal swing rods are longitudinally arranged on both sides of the transverse swing rod and the transverse sleeve, one end of the two longitudinal swing rods are respectively fixedly connected to the two ends of the movable pipe, and the other end has two wheel connecting parts; and Two upright swinging rods are vertically arranged between the horizontal swinging rod and the two longitudinal swinging rods. One end of the upright swinging rod is pivotally connected to both ends of the horizontal swinging rod, and the other end is pivotally connected to the two longitudinal swinging 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, which further includes two longitudinal bridge rods and two spring members. One end of the two longitudinal bridge rods is fixed to the horizontal sleeve, and the other end corresponds to the horizontal swing rod configuration , Each of the spring elements 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 extends in the middle of the transverse swing rod, the first pivot rod is fixedly connected to the fixed base frame, and the second 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 vertical swing rod is provided Each of the second pivoting rods penetrates and is locked to each of the first pivoting holes, and the second pivoting rod penetrates and is pivoted to each of the bottom pivot 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 according to claim 1, further comprising two third pivot rods, each of the upright swing rods is provided with a top pivot hole at the top end, and each of the vertical swing rods is provided with a top end pivot hole arranged on the movable rod. A second pivot hole between the through tube and each of the wheel connecting parts, each of the third pivot rods penetrates and is locked to each of the second pivot holes, and the third pivot rod penetrates and pivots A hole is pivotally connected to each of the top ends.

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 carrier according to claim 5, wherein each of the top pivot holes is a spherical hole, and each of the third pivot rods has a spherical joint that is 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, including: A front wheel frame; A tiltable wheel frame according to any one of claims 1 to 6, wherein the fixed base frame is fixedly connected to the rear side of the front wheel frame; and Two rear wheels are installed at the two-wheel connecting part.

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。According to the tricycle structure of claim 7, it further includes a cushion bearing frame, the cushion bearing frame is fixedly connected to the rear side of the front wheel frame and arranged above the fixed underframe.

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 according to claim 8, further comprising two suspension mechanisms, the two suspension mechanisms are assembled between the cushion carrier and the fixed chassis, and each suspension mechanism 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 according to claim 9, wherein the seat cushion carrier has a quadrilateral frame, the quadrilateral frame has a front side rod and a rear side rod oppositely arranged, and one end of the two suspension mechanisms is pivotally connected to the front side rod. Both ends.