TWI545049B - Folding bike structure - Google Patents
Folding bike structure Download PDFInfo
- Publication number
- TWI545049B TWI545049B TW104117816A TW104117816A TWI545049B TW I545049 B TWI545049 B TW I545049B TW 104117816 A TW104117816 A TW 104117816A TW 104117816 A TW104117816 A TW 104117816A TW I545049 B TWI545049 B TW I545049B
- Authority
- TW
- Taiwan
- Prior art keywords
- pivoting portion
- folding bicycle
- pivotally connected
- opposite sides
- bicycle structure
- Prior art date
Links
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Description
本發明為一種自行車結構,尤其是指一種具有折疊功能之自行車結構。The present invention is a bicycle structure, and more particularly to a bicycle structure having a folding function.
參考我國專利第M498712號之折疊式二輪車,其中該車體與該踩踏裝置能夠同步選擇性地在展開位置與收折位置之間移動,該車體與該踩踏裝置於展開位置時,該鎖固扣同時連接於該前段與該後段,該椅座支架抵靠於該後段的兩個擋止座,沿該第一虛擬轉軸觀察時,該第二虛擬轉軸、該第四虛擬轉軸及該第五虛擬轉軸不在同一線上而使彼此之連線呈三角形狀,且該第三虛擬轉軸位於該第二虛擬轉軸與該第五虛擬轉軸之間。該車體在收折位置時,該椅座支架脫離該兩個擋止座,且沿該第一虛擬轉軸軸向觀察時,該第三虛擬轉軸不位於該第二虛擬轉軸、該第四虛擬轉軸與該第五虛擬轉軸彼此連線所圍的範圍中。該車體由展開位置往收折位置移動的過程中,該前輪往靠近該後輪的方向移動,該椅座支架的坐墊往靠近該前段的方向移動,且沿該第一虛擬轉軸軸向觀察時,該第五虛擬轉軸往靠近該第二虛擬轉軸的方向移動,該第三虛擬轉軸往遠離該前段的方向移動。該車體由收折位置往展開位置移動的過程中,該前輪往遠離該後輪的方向移動,該椅座支架的坐墊往靠近該前段的方向移動,且沿該第一虛擬轉軸軸向觀察時,該第五虛擬轉軸往遠離該第二虛擬轉軸的方向移動,該第三虛擬轉軸往靠近該前段的方向移動。Referring to the folding two-wheeled vehicle of the Chinese Patent No. M498712, wherein the vehicle body and the pedaling device are capable of selectively moving between the deployed position and the folding position, and the locking body and the pedaling device are in the deployed position. The buckle is simultaneously connected to the front section and the rear section, and the seat bracket abuts against the two stop seats of the rear section, and the second virtual rotating shaft, the fourth virtual rotating shaft and the fifth are observed along the first virtual rotating shaft The virtual rotating shafts are not on the same line so that the lines connecting each other have a triangular shape, and the third virtual rotating shaft is located between the second virtual rotating shaft and the fifth virtual rotating shaft. When the vehicle body is in the folding position, the seat bracket is disengaged from the two stopping seats, and when viewed along the axial direction of the first virtual rotating shaft, the third virtual rotating shaft is not located in the second virtual rotating shaft, the fourth virtual The range in which the rotating shaft and the fifth virtual rotating shaft are connected to each other. During the movement of the vehicle body from the deployed position to the folding position, the front wheel moves toward the rear wheel, the seat cushion of the seat bracket moves toward the front section, and is axially observed along the first virtual rotating shaft. The fifth virtual rotating shaft moves in a direction close to the second virtual rotating shaft, and the third virtual rotating shaft moves in a direction away from the front portion. During movement of the vehicle body from the folding position to the deployed position, the front wheel moves away from the rear wheel, the seat cushion of the seat bracket moves toward the front section, and is axially observed along the first virtual rotating shaft. The fifth virtual rotating shaft moves in a direction away from the second virtual rotating shaft, and the third virtual rotating shaft moves in a direction close to the front portion.
前述之折疊式二輪車具有收折的功能,且收折後呈直排狀,使得二輪車能夠直接站立,方便收納以及容易攜帶。然而該坐墊不具有升降的功能,而無法提供適當的坐墊高度給不同身高的使用者。The aforementioned folding two-wheeled vehicle has the function of folding and is straight after being folded, so that the two-wheeled vehicle can stand directly for convenient storage and easy carrying. However, the seat cushion does not have the function of lifting and lowering, and it is not possible to provide an appropriate cushion height to users of different heights.
有鑑於上述先前技術的問題無法有效的解決與克服,因此本申請人提出本專利申請,以解決前述問題點。In view of the above problems of the prior art, which cannot be effectively solved and overcome, the present applicant has filed this patent application to solve the aforementioned problems.
本發明所欲解決之問題係在於坐墊不具有升降的功能,而無法提供適當的坐墊高度給不同身高的使用者。The problem to be solved by the present invention is that the seat cushion does not have the function of lifting and lowering, and it is not possible to provide an appropriate cushion height to users of different heights.
有鑑於先前技術之缺點,本發明一種折疊自行車結構,其包括:一車架組;一管件組,其包括二第一管件與一第二管件,該二第一管件連接該第二管件並沿著一延伸線朝向遠離該第二管件之方向延伸,該二第一管件樞接該車架組;一滑動桿,其滑設於該第二管件,該滑動桿沿著一滑移線滑移,該延伸線與該滑移線之間形成一大於0度並小於90度之角度;一座墊,其設置於該滑動桿並供使用者乘坐;一鉗緊組,其設置於該第二管件,該鉗緊組選擇性地鉗緊該滑動桿。該折疊自行車結構具有一使用位置與一收納位置,當該折疊自行車結構位於該使用位置,該第二管件遠離該車架組,當該折疊自行車結構位於該收納位置,該第二管件靠近該車架組,且該座墊靠近該第二管件。In view of the disadvantages of the prior art, a folding bicycle structure of the present invention includes: a frame set; a pipe set including two first pipe members and a second pipe member, the two first pipe members connecting the second pipe member and along An extension line extends away from the second tube member, the two first tube members are pivotally connected to the frame group; a sliding rod is slidably disposed on the second tube member, and the sliding rod slides along a slip line Forming an angle between the extension line and the slip line that is greater than 0 degrees and less than 90 degrees; a pad disposed on the slide bar for the user to ride; and a clamping set disposed on the second A tube member that selectively clamps the slide bar. The folding bicycle structure has a use position and a storage position. When the folding bicycle structure is in the use position, the second pipe member is away from the frame group. When the folding bicycle structure is located in the storage position, the second pipe member is adjacent to the vehicle. a set of shelves, and the seat cushion is adjacent to the second tubular member.
當折疊自行車結構位於該使用位置,該延伸線能夠隨著折疊自行車結構的整體折疊設計而相對於水平線形成特定的角度,並藉由該角度之設置,該滑移線相對於水平線形成「立管角度」,使得該滑移線之「立管角度」近似於市面上自行車的「立管角度」,使用者能夠調整適當之座墊高度,而提供舒適的騎乘設定,當該折疊自行車結構位於該收納位置,藉由該角度之設置,使得該第一管件貼靠該車架組,且該座墊靠近第二管件,該滑動桿與該車架組之間具有距離,而使得收納功能最佳化。綜上所述,本發明之該角度的設置能夠同時具有收納功能最佳化與提供使用者舒適的騎乘設定的功效。When the folding bicycle structure is in the use position, the extension line can form a specific angle with respect to the horizontal line with the overall folding design of the folding bicycle structure, and by the setting of the angle, the sliding line forms a "riser" with respect to the horizontal line. The angle makes the "riser angle" of the slip line approximate to the "riser angle" of the bicycle on the market. The user can adjust the appropriate seat height to provide a comfortable riding setting when the folding bicycle structure is located. The storage position is such that the first pipe member abuts the frame group, and the seat cushion is adjacent to the second pipe member, and the sliding bar has a distance from the frame group, so that the storage function is the most Jiahua. In summary, the setting of the angle of the present invention can simultaneously have the effect of optimizing the storage function and providing a ride setting that is comfortable for the user.
有關本發明所採用之技術、手段及其功效,茲舉一較佳實施例並配合圖式詳述如後,此僅供說明之用,在專利申請上並不受此種結構之限制。The technology, means and functions of the present invention are described in detail with reference to the accompanying drawings.
參考圖1至圖4。本發明一種折疊自行車結構1包括:一車架組10、一管件組20、一滑動桿30、一座墊40與一鉗緊組50。該管件組20樞接該車架組10,該滑動桿30可滑動地設置於該管件組20遠離該車架組10之一端,該座墊40設置於該滑動桿30並供使用者乘坐,該鉗緊組50設置於該管件組20,該鉗緊組50選擇性地鉗緊該滑動桿30。Refer to Figures 1 to 4. A folding bicycle structure 1 of the present invention comprises: a frame set 10, a tube set 20, a slide bar 30, a pad 40 and a clamping set 50. The tube set 20 is pivotally connected to the frame set 10, and the sliding rod 30 is slidably disposed at one end of the tube set 20 away from the frame set 10, and the seat pad 40 is disposed on the sliding bar 30 for the user to ride. The clamping set 50 is disposed on the tube set 20, and the clamping set 50 selectively clamps the sliding bar 30.
該車架組10包括一本體11、二第一連桿12與一第二連桿13,該二第一連桿12之一端分別樞接該本體11相反兩側,該二第一連桿12之另一端分別樞接該第二連桿13相反兩側,該第二連桿13樞接該管件組20,使得該本體11位於該座墊40與該第二連桿13之間。The frame set 10 includes a body 11 , two first links 12 and a second link 13 . One ends of the two first links 12 are pivotally connected to opposite sides of the body 11 respectively. The other end is pivotally connected to opposite sides of the second connecting rod 13 , and the second connecting rod 13 is pivotally connected to the tube set 20 such that the body 11 is located between the seat cushion 40 and the second connecting rod 13 .
該本體11包括二固定部111、一第一樞接部112與一第二樞接部113,該二固定部111分別位於該本體11相反兩側並供該管件組20抵靠,該第一樞接部112位於該本體11鄰近於該二固定部111之位置,該第二樞接部113位於該第一樞接部112遠離該第二固定部111之一端,該第一樞接部112與該第二樞接部113分別定義一第一軸線D1與一第二軸線D2。The body 11 includes two fixing portions 111, a first pivoting portion 112 and a second pivoting portion 113. The two fixing portions 111 are respectively located on opposite sides of the body 11 and the tube set 20 is abutted. The pivoting portion 112 is located at a position adjacent to the two fixing portions 111 . The second pivoting portion 113 is located at one end of the first pivoting portion 112 away from the second fixing portion 111 . The first pivoting portion 112 . A first axis D1 and a second axis D2 are defined respectively with the second pivoting portion 113.
每一該第一連桿12相反兩端分別設置一第一樞接部121與一第二樞接部122,該二第一連桿12之第一樞接部121分別樞接該本體11之第二樞接部113相反兩側,使得該二第一連桿12以該第一軸線D1為軸心相對於該本體11樞轉,該二第一連桿12之第二樞接部122定義一第三軸線D3。A first pivoting portion 121 and a second pivoting portion 122 are respectively disposed at opposite ends of the first connecting rod 12, and the first pivoting portions 121 of the two first connecting rods 12 are respectively pivotally connected to the body 11 The two opposite ends of the second pivoting portion 113 are pivoted relative to the body 11 with the first axis D1 as an axis, and the second pivoting portions 122 of the two first links 12 are defined A third axis D3.
該第二連桿13包括一第一樞接部131、一第二樞接部132與一連接部133,該第二連桿13之第二樞接部132位於該第二連桿13之第一樞接部131與該連接部133之間,該第二連桿13之第一樞接部131定義一第四軸線D4,該第二連桿13之第二樞接部132相反兩側分別樞接該二第一連桿12之第二樞接部122,使得該二第一連桿12與該第二連桿13以該第三軸線D3為軸心互相樞轉。The second connecting rod 13 includes a first pivoting portion 131, a second pivoting portion 132 and a connecting portion 133. The second pivoting portion 132 of the second connecting rod 13 is located at the second connecting rod 13 Between the pivotal portion 131 and the connecting portion 133, the first pivoting portion 131 of the second connecting rod 13 defines a fourth axis D4, and the second pivoting portion 132 of the second connecting rod 13 is opposite to the opposite sides The second pivoting portion 122 of the two first connecting rods 12 is pivoted such that the two first connecting rods 12 and the second connecting rod 13 pivot relative to each other with the third axis D3 as an axis.
於本實施例中,該車架組10更包括一曲柄14、一前支架15、一轉向件16、一把手17、一前輪18與一後輪19,該曲柄14可旋轉地設置於該第二連桿13之連接部133並供使用者踩踏,該前支架15樞接該本體11遠離該管件組20之一端,該前支架15具有一固定扣151,該固定扣151選擇性地連接該本體11,該轉向件16可旋轉地穿設該前支架15遠離該本體11之一端,該轉向件16相反兩端分別設置該把手17與該前輪18,該把手17供使用者控制行進方向,該把手17與該座墊40位於該本體11之一側,該曲柄14與該前輪18位於該本體11之另一側,該後輪19設置於該本體11遠離該前支架15之一端,該曲柄14可傳動地連接該後輪19,使得該後輪19受到曲柄14之傳動而做相對應之旋轉。In this embodiment, the frame set 10 further includes a crank 14, a front bracket 15, a steering member 16, a handle 17, a front wheel 18 and a rear wheel 19, and the crank 14 is rotatably disposed on the second The connecting portion 133 of the connecting rod 13 is provided for the user to step on. The front bracket 15 pivotally connects the body 11 away from one end of the tubular member set 20. The front bracket 15 has a fixing buckle 151, and the fixing buckle 151 selectively connects the body. The steering member 16 is rotatably disposed at one end of the front bracket 15 away from the body 11. The opposite ends of the steering member 16 are respectively disposed with the handle 17 and the front wheel 18, and the handle 17 is for the user to control the traveling direction. The handle 17 and the seat cushion 40 are located on one side of the body 11. The crank 14 and the front wheel 18 are located on the other side of the body 11. The rear wheel 19 is disposed at one end of the body 11 away from the front bracket 15. The rear wheel 19 is drivably coupled such that the rear wheel 19 is subjected to transmission by the crank 14 for corresponding rotation.
該管件組20包括二第一管件21與一第二管件22,該二第一管件21分別連接該第二管件22相反兩側,該二第一管件21分別沿著位於該二第一管件21之間的一延伸線L1朝向遠離該第二管件22之方向延伸,該二第一管件21互相平行,該二第一管件21遠離該第二管件22之一端分別樞接該本體11相反兩側,該第二管件22相反兩端分別沿著一滑移線L2朝相反兩方向延伸。The tube assembly 20 includes two first tube members 21 and a second tube member 22. The two first tubes 21 are respectively connected to opposite sides of the second tube member 22. The two first tubes 21 are respectively located along the two first tubes 21 An extension line L1 extends away from the second tube member 22, the two first tube members 21 are parallel to each other, and the two first tube members 21 are respectively pivotally connected to opposite sides of the body portion 11 away from the one end of the second tube member 22 The opposite ends of the second pipe member 22 respectively extend in opposite directions along a slip line L2.
該二第一管件21分別包括一第一樞接部211與一第二樞接部212,該第一樞接部211位於該第二樞接部與該第二管件22之間,該二第一管件21之第一樞接部211分別樞接該本體11之第一樞接部112相反兩側,使得該管件組20以該第一軸心D1為軸心相對於該本體11樞轉,該二第一管件21之第二樞接部212分別樞接該第二連桿13之第一樞接部131,使得該管件組20該第二連桿13以該第四軸線D4為軸心互相樞轉,該第二管件22具有一套孔221,該套孔221貫穿該第二管件22相反兩端。The first tube member 21 includes a first pivoting portion 211 and a second pivoting portion 212. The first pivoting portion 211 is located between the second pivoting portion and the second tubular member 22. The first pivoting portion 211 of the tubular member 21 is pivotally connected to opposite sides of the first pivoting portion 112 of the body 11 respectively, so that the tubular member group 20 pivots relative to the body 11 with the first axis D1 as an axis. The second pivoting portion 212 of the two first tubular members 21 are respectively pivotally connected to the first pivoting portion 131 of the second connecting rod 13 such that the second connecting rod 13 of the tubular member set 20 is centered on the fourth axis D4. The second tubular member 22 has a plurality of holes 221 which extend through opposite ends of the second tubular member 22.
該滑動桿30連接該座墊40並可滑動地穿設該第二管件22之套孔221,該滑動桿30沿著該滑移線L2朝向遠離該座墊40之方向延伸,該滑動桿30能夠沿著該滑移線L2滑移。該鉗緊組50包括一緊固件51與一扳動件52,該緊固件51與該第二管件22一體成形,該扳動件52樞接該緊固件51並供使用者選擇性地鉗緊該滑動桿30,當該扳動件52樞轉並使得該緊固件51放鬆該滑動桿30,使用者能夠調整座墊40之座墊高度,當該扳動件52樞轉並使得該緊固件51鉗緊該滑動桿30,該座墊40固定於適當之座墊高度並供使用者乘坐。The sliding rod 30 is connected to the seat cushion 40 and slidably passes through the sleeve hole 221 of the second tube member 22 . The sliding rod 30 extends along the sliding line L2 in a direction away from the seat cushion 40 . The sliding rod 30 extends. It is possible to slide along the slip line L2. The clamping set 50 includes a fastener 51 and a triggering member 52. The fastener 51 is integrally formed with the second tubular member 22. The triggering member 52 pivotally connects the fastener 51 and is selectively clamped by a user. The slide bar 30, when the trigger member 52 pivots and causes the fastener 51 to loosen the slide bar 30, the user can adjust the seat cushion height of the seat cushion 40, when the trigger member 52 pivots and causes the fastener The clamp bar 30 is clamped 51, and the seat cushion 40 is fixed to a suitable seat cushion height for the user to ride.
該延伸線L1與該滑移線L2相交並形成一大於0度並小於90度之角度A,於本實施例中,該角度A為20度。The extension line L1 intersects the slip line L2 and forms an angle A greater than 0 degrees and less than 90 degrees. In the present embodiment, the angle A is 20 degrees.
參考圖1與圖7。該折疊自行車結構1具有一第一位置與一第二位置,當該折疊自行車結構1位於該第一位置,該固定扣151連接該本體11,該前輪18遠離該本體11,該座墊40遠離該本體11,該滑動桿30之延伸方向朝向該本體11,該曲柄14遠離該本體11;當該折疊自行車結構1位於該第二位置,該固定扣151脫離該本體11,該前輪18靠近該本體11,該座墊40靠近該本體11與該前支架15互相樞接之一端,該滑動桿30與該本體11之間具有距離,該曲柄14靠近該本體11。Refer to Figures 1 and 7. The folding bicycle structure 1 has a first position and a second position. When the folding bicycle structure 1 is in the first position, the fixing buckle 151 is connected to the body 11. The front wheel 18 is away from the body 11, and the seat cushion 40 is away from the body. The body 11 has a direction in which the sliding rod 30 extends toward the body 11. The crank 14 is away from the body 11; when the folding bicycle structure 1 is in the second position, the fixing buckle 151 is disengaged from the body 11, and the front wheel 18 is adjacent to the body The body block 11 is adjacent to one end of the body 11 and the front bracket 15 . The sliding rod 30 has a distance from the body 11 , and the crank 14 is adjacent to the body 11 .
接續參考圖3、圖5與圖6。當折疊自行車結構1由該使用位置轉變至該收納位置,該管件組20以該第一軸線D1為軸心樞轉,該管件組20朝向遠離該本體11之固定部111的方向移動,該第二管件22靠近該本體11與該前支架15互相樞接之一端,該滑動桿30相對於該第二管件22滑移,該座墊40靠近該第二管件22,該滑動桿30與該本體11之間具有距離,該二第一連桿12、該第二連桿13與該管件組20分別藉由該第二軸線D2、該第三軸線D3與該第四軸線D4為軸心樞轉,使得該曲柄14靠近該本體11,該前支架15與該本體11互相樞轉,使得該前輪18靠近該本體11;當折疊自行車結構1由該收納位置轉變至該使用位置,該固定扣151連接該本體11,使得該前支架15固定於該本體11之延伸方向,且該前輪18遠離該本體11,該管件組20以該第一軸線D1為軸心樞轉,該二第一管件21分別抵頂該本體11之二固定部111,該第二管件22與該座墊40遠離該本體11與該前支架15互相樞接之一端,使用者能夠藉由操作該鉗緊組50而將該滑動桿50固定於任一高度,使得該座墊40依據不同身高之使用者提供適當的座墊高度。Reference is made to Figures 3, 5 and 6. When the folding bicycle structure 1 is shifted from the use position to the storage position, the tube set 20 is pivoted about the first axis D1, and the tube set 20 is moved away from the fixing portion 111 of the body 11, the first The second tubular member 22 is adjacent to one end of the body 11 and the front bracket 15 , and the sliding rod 30 is slid relative to the second tubular member 22 . The seat cushion 40 is adjacent to the second tubular member 22 , the sliding rod 30 and the body There is a distance between the two first links 12, the second link 13 and the tube set 20 pivoted by the second axis D2, the third axis D3 and the fourth axis D4, respectively. The crank 14 is brought close to the body 11, the front bracket 15 and the body 11 are pivoted to each other such that the front wheel 18 is close to the body 11; when the folding bicycle structure 1 is shifted from the storage position to the use position, the fixing buckle 151 The front bracket 15 is fixed to the extending direction of the body 11, and the front wheel 18 is away from the body 11. The tube set 20 is pivoted about the first axis D1. The two first tubular members 21 are 21 Respecting the two fixing portions 111 of the body 11 respectively, the second tube member 22 and the The pad 40 is remote from the front end of the body 11 and the front bracket 15 , and the user can fix the sliding bar 50 to any height by operating the clamping set 50, so that the seat cushion 40 can be used according to different heights. Provide the appropriate seat height.
就以上所述可以歸納出本發明具有以下優點:As far as the above is concerned, it can be concluded that the present invention has the following advantages:
1.當折疊自行車結構1位於該使用位置,該延伸線L1能夠隨著折疊自行車結構1的整體折疊設計而相對於X軸形成特定的角度,並藉由該角度A之設置,該滑移線L2相對於X軸形成「立管角度」,使得該滑移線L2之「立管角度」近似於市面上自行車的「立管角度」,使用者能夠滑移該滑動桿30並調整適當之座墊高度,而提供舒適的騎乘設定,當該折疊自行車結構1位於該收納位置,藉由該角度A之設置,使得該二第一管件21貼靠該本體11,且該座墊40靠近該第二管件22,該滑動桿30與該本體11之間具有距離,而使得收納功能最佳化。綜上所述,本發明之該角度A的設置能夠同時具有收納功能最佳化與提供使用者舒適的騎乘設定的功效。1. When the folding bicycle structure 1 is in the use position, the extension line L1 can form a specific angle with respect to the X-axis with the overall folding design of the folding bicycle structure 1, and by the setting of the angle A, the sliding line L2 forms a "riser angle" with respect to the X-axis, so that the "riser angle" of the slip line L2 approximates the "riser angle" of the bicycle on the market, and the user can slide the slide rod 30 and adjust the appropriate seat. The height of the pad is provided to provide a comfortable riding setting. When the folding bicycle structure 1 is located at the storage position, the two first tubular members 21 are placed against the body 11 by the setting of the angle A, and the seat cushion 40 is adjacent to the height. The second tube member 22 has a distance between the sliding rod 30 and the body 11 to optimize the accommodating function. In summary, the setting of the angle A of the present invention can simultaneously have the effect of optimizing the storage function and providing a ride setting that is comfortable for the user.
2. 當折疊自行車結構1由該使用位置轉變至該收納位置,該管件組20以該第一軸線D1為軸心樞轉,該管件組20朝向遠離該本體11之固定部111的方向移動,該第二管件22靠近該本體11與該前支架15互相樞接之一端,該滑動桿30相對於該第二管件22滑移,該座墊40靠近該第二管件22,該滑動桿30與該本體11之間具有距離,該二第一連桿12、該第二連桿13與該管件組20分別藉由該第二軸線D2、該第三軸線D3與該第四軸線D4為軸心樞轉,使得該曲柄14靠近該本體11,該前支架15與該本體11互相樞轉,使得該前輪18靠近該本體11;當折疊自行車結構1由該收納位置轉變至該使用位置,該固定扣151連接該本體11,使得該前支架15固定於該本體11之延伸方向,且該前輪18遠離該本體11,該管件組20以該第一軸線D1為軸心樞轉,該二第一管件21分別抵頂該本體11之二固定部111,該第二管件22與該座墊40遠離該本體11與該前支架15互相樞接之一端,使用者能夠藉由操作該鉗緊組50而將該滑動桿50固定於任一高度,使得該座墊40依據不同身高之使用者提供適當的座墊高度。2. When the folding bicycle structure 1 is shifted from the use position to the storage position, the tube set 20 is pivoted about the first axis D1, and the tube set 20 is moved away from the fixing portion 111 of the body 11. The second tube member 22 is adjacent to one end of the body 11 and the front bracket 15 . The sliding rod 30 is slid relative to the second tube member 22 . The seat pad 40 is adjacent to the second tube member 22 . The sliding rod 30 is adjacent to the second tube member 22 . The second body 12, the second link 13 and the tube set 20 are pivoted by the second axis D2, the third axis D3 and the fourth axis D4, respectively. Pivoting such that the crank 14 is adjacent to the body 11, the front bracket 15 and the body 11 pivoting relative to each other such that the front wheel 18 is adjacent to the body 11; when the folding bicycle structure 1 is shifted from the storage position to the use position, the fixing The buckle 151 is connected to the body 11 such that the front bracket 15 is fixed to the extending direction of the body 11, and the front wheel 18 is away from the body 11. The tube set 20 is pivoted about the first axis D1. The tube members 21 respectively abut the two fixing portions 111 of the body 11, and the second tube members 22 and The seat cushion 40 is remote from the front end of the main body 11 and the front bracket 15. The user can fix the sliding rod 50 to any height by operating the clamping group 50, so that the seat cushion 40 is different according to different heights. The user provides the appropriate seat height.
惟上述者,僅為本發明之較佳實施例而已,當不能以之限定本發明實施之範圍,故舉凡數值之變更或等效元件之置換,或依本發明申請專利範圍所作之均等變化與修飾,皆應仍屬本發明專利涵蓋之範疇。The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical values are changed or the equivalent elements are replaced, or the equivalent changes are made according to the scope of the present invention. Modifications are still within the scope of the invention patent.
1‧‧‧折疊自行車結構
10‧‧‧車架組
11‧‧‧本體
111‧‧‧固定部
112‧‧‧第一樞接部
113‧‧‧第二樞接部
12‧‧‧第一連桿
121‧‧‧第一樞接部
122‧‧‧第二樞接部
13‧‧‧第二連桿
131‧‧‧第一樞接部
132‧‧‧第二樞接部
133‧‧‧連接部
14‧‧‧曲柄
15‧‧‧前支架
151‧‧‧固定扣
16‧‧‧轉向件
17‧‧‧把手
18‧‧‧前輪
19‧‧‧後輪
20‧‧‧管件組
21‧‧‧第一管件
211‧‧‧第一樞接部
212‧‧‧第二樞接部
22‧‧‧第二管件
221‧‧‧套孔
30‧‧‧滑動桿
40‧‧‧座墊
50‧‧‧鉗緊組
51‧‧‧緊固件
52‧‧‧扳動件
A‧‧‧角度
D1‧‧‧第一軸線
D2‧‧‧第二軸線
D3‧‧‧第三軸線
D4‧‧‧第四軸線
L1‧‧‧延伸線
L2‧‧‧滑移線1‧‧‧Folding bicycle structure
10‧‧‧ frame group
11‧‧‧Ontology
111‧‧‧Fixed Department
112‧‧‧First pivotal
113‧‧‧Second pivotal
12‧‧‧First Link
121‧‧‧First pivotal
122‧‧‧Second pivotal
13‧‧‧Second link
131‧‧‧First pivotal
132‧‧‧Second pivotal
133‧‧‧Connecting Department
14‧‧‧ crank
15‧‧‧ front bracket
151‧‧‧Fixed buckle
16‧‧‧Steering parts
17‧‧‧Hands
18‧‧‧ Front wheel
19‧‧‧ Rear wheel
20‧‧‧Fittings
21‧‧‧First pipe fittings
211‧‧‧First pivotal
212‧‧‧Second pivotal
22‧‧‧Second pipe fittings
221‧‧‧ Set of holes
30‧‧‧Sliding rod
40‧‧‧Cushion
50‧‧‧ clamp group
51‧‧‧fasteners
52‧‧‧Removable parts
A‧‧‧ angle
D1‧‧‧first axis
D2‧‧‧second axis
D3‧‧‧ third axis
D4‧‧‧fourth axis
L1‧‧‧ extension line
L2‧‧‧ slip line
圖1:為本發明一種折疊自行車結構位於使用位置之立體外觀圖。 圖2:為本發明一種折疊自行車結構之局部立體分解圖。 圖3:為圖1中由Y軸方向所取之側面視圖。 圖4:為圖3所取之局部放大圖,表示滑動桿能夠沿著滑移線滑移。 圖5:為圖3之延續,表示折疊自行車結構由使用位置轉變至收納位置。 圖6:為圖4之延續,表示折疊自行車結構位於收納位置。 圖7:為本發明一種折疊自行車結構位於收納位置之立體外觀圖。Figure 1 is a perspective view of a folding bicycle structure of the present invention in a use position. 2 is a partial exploded perspective view of a folding bicycle structure of the present invention. Figure 3 is a side elevational view taken from the Y-axis direction of Figure 1. Figure 4 is a partial enlarged view of Figure 3 showing the sliding bar being able to slide along the slip line. Figure 5: Continuation of Figure 3, showing the folding bicycle structure transitioning from the use position to the stowed position. Figure 6 is a continuation of Figure 4 showing the folding bicycle structure in a stowed position. Figure 7 is a perspective view of the folding bicycle structure of the present invention in a stowed position.
1‧‧‧折疊自行車結構 1‧‧‧Folding bicycle structure
10‧‧‧車架組 10‧‧‧ frame group
11‧‧‧本體 11‧‧‧Ontology
112‧‧‧第一樞接部 112‧‧‧First pivotal
113‧‧‧第二樞接部 113‧‧‧Second pivotal
12‧‧‧第一連桿 12‧‧‧First Link
13‧‧‧第二連桿 13‧‧‧Second link
131‧‧‧第一樞接部 131‧‧‧First pivotal
132‧‧‧第二樞接部 132‧‧‧Second pivotal
133‧‧‧連接部 133‧‧‧Connecting Department
14‧‧‧曲柄 14‧‧‧ crank
15‧‧‧前支架 15‧‧‧ front bracket
16‧‧‧轉向件 16‧‧‧Steering parts
17‧‧‧把手 17‧‧‧Hands
18‧‧‧前輪 18‧‧‧ Front wheel
19‧‧‧後輪 19‧‧‧ Rear wheel
20‧‧‧管件組 20‧‧‧Fittings
21‧‧‧第一管件 21‧‧‧First pipe fittings
211‧‧‧第一樞接部 211‧‧‧First pivotal
212‧‧‧第二樞接部 212‧‧‧Second pivotal
22‧‧‧第二管件 22‧‧‧Second pipe fittings
221‧‧‧套孔 221‧‧‧ Set of holes
30‧‧‧滑動桿 30‧‧‧Sliding rod
40‧‧‧座墊 40‧‧‧Cushion
50‧‧‧鉗緊組 50‧‧‧ clamp group
51‧‧‧緊固件 51‧‧‧fasteners
52‧‧‧扳動件 52‧‧‧Removable parts
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104117816A TWI545049B (en) | 2015-06-02 | 2015-06-02 | Folding bike structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104117816A TWI545049B (en) | 2015-06-02 | 2015-06-02 | Folding bike structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI545049B true TWI545049B (en) | 2016-08-11 |
TW201643067A TW201643067A (en) | 2016-12-16 |
Family
ID=57183680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104117816A TWI545049B (en) | 2015-06-02 | 2015-06-02 | Folding bike structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI545049B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108995755A (en) * | 2017-06-06 | 2018-12-14 | 乐酷马能源科技(杭州)有限公司 | Fold saddle tube device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108995754A (en) * | 2017-06-06 | 2018-12-14 | 乐酷马能源科技(杭州)有限公司 | Folding bicycle |
-
2015
- 2015-06-02 TW TW104117816A patent/TWI545049B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108995755A (en) * | 2017-06-06 | 2018-12-14 | 乐酷马能源科技(杭州)有限公司 | Fold saddle tube device |
Also Published As
Publication number | Publication date |
---|---|
TW201643067A (en) | 2016-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI541161B (en) | Folding two-wheelers | |
US8414007B2 (en) | Balance bike | |
US8894084B1 (en) | Compact folding bicycle | |
JP3890330B2 (en) | Folding bike | |
US9266579B2 (en) | Compact folding bicycle with single frame hinge | |
US9580131B1 (en) | Foldable child's tricycle and folding method thereof | |
TWM514427U (en) | Structure for folding bicycle | |
TWM496603U (en) | Foldable frame for two-wheel vehicle | |
TWI545049B (en) | Folding bike structure | |
DE202008013079U1 (en) | Collapsible bicycle | |
RU2391244C1 (en) | Bicycle | |
CN210310732U (en) | Folding handlebar structure | |
TWM481870U (en) | Folding type two-wheeled vehicle | |
TWM446144U (en) | Folding type handlebars for bicycle | |
TWM493506U (en) | Foldable two-wheel vehicle | |
WO2014107929A1 (en) | Scooter | |
TWM521035U (en) | Bicycle frame structure featuring both extensibility and foldability | |
CN204821918U (en) | Folding bicycle structure | |
TW201805200A (en) | Folding device mounted in a folding vehicle having the same width at the expanding position or the folding position | |
CN105253233A (en) | Foldable bicycle handle folding structure | |
CN106275198A (en) | Structure of folding bike | |
TW201313538A (en) | Bicycle length adjusting mechanism | |
RU2437796C1 (en) | Recumbent folding bicycle | |
TW201529397A (en) | Foldable two-wheeled vehicle | |
TWM498712U (en) | Foldable two-wheel vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |