WO2003004341A1 - Bicyclette multifonction permettant de faire de l'exercice et de la gymnastique - Google Patents

Bicyclette multifonction permettant de faire de l'exercice et de la gymnastique Download PDF

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Publication number
WO2003004341A1
WO2003004341A1 PCT/CN2002/000459 CN0200459W WO03004341A1 WO 2003004341 A1 WO2003004341 A1 WO 2003004341A1 CN 0200459 W CN0200459 W CN 0200459W WO 03004341 A1 WO03004341 A1 WO 03004341A1
Authority
WO
WIPO (PCT)
Prior art keywords
fork
frame
fork piece
mandrel
exercise bike
Prior art date
Application number
PCT/CN2002/000459
Other languages
English (en)
Chinese (zh)
Inventor
Haiyue Zhang
Original Assignee
Haiyue Zhang
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
Priority claimed from CN 01230938 external-priority patent/CN2488797Y/zh
Priority claimed from CN 02238253 external-priority patent/CN2556109Y/zh
Application filed by Haiyue Zhang filed Critical Haiyue Zhang
Publication of WO2003004341A1 publication Critical patent/WO2003004341A1/fr

Links

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
    • B62K17/00—Cycles not otherwise provided for
    • 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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
    • 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
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle

Definitions

  • the invention relates to a bicycle, in particular to a multifunctional sports exercise bike integrating a bicycle and a unicycle. Background technique
  • the bicycles on the market include ordinary bicycles, acrobatic performance vehicles and unicycles on the acrobatic performance field.
  • the rear wheels of the acrobatic performance vehicles are directly driven by the pedals.
  • the other structures of the acrobatic performance vehicles and ordinary bicycles have no substantial changes.
  • the front wheel and handlebar mechanism and the unicycle behind it are combined by a tripod to form an acrobatics that can be used as a two-wheeled bicycle or as a unicycle.
  • the main problems of various existing bicycles are: the distance between the front wheel and the rear wheel that cannot be performed, the linear motion trajectories of the front and rear wheels overlap, and the relative positions of the front and rear wheels cannot be skewed during the movement.
  • the object of the present invention is to provide a multifunctional sports exercise bike.
  • the quick release mechanism By operating the quick release mechanism, the front, rear, left, and right positions of the front wheel of the bicycle can be easily adjusted.
  • Another object of the present invention is to provide a multifunctional sports exercise bike, the front part of which can be turned by twisting the handlebar like a traditional bicycle, but the front fork can be used to include the handlebar part and the front fork lock mechanism.
  • Another object of the present invention is to provide a multifunctional sports exercise bike.
  • the beam connected to the vehicle body can be rotated along its axis so that the wheel planes of the front and rear wheels can swing relative to each other.
  • By turning the handle of the locking device it can be made to be “rotatable”. "Or” non-rotatable "state.
  • Another object of the present invention is to provide a multifunctional sports exercise bike, which can swing left and right between the main body of the beam connecting the body and the rear frame, so that the body adds a degree of freedom of horizontal swing, the front wheel, the frame and the rear
  • the body of the wheel is variable "Z".
  • the design principle of the multifunctional sports exercise bike of the present invention is: using a movable connecting frame connecting the front wheel component and the rear vehicle component to realize the track deflection of the front wheel component and the rear vehicle component during the exercise, so as to increase the control of the two-wheeled bicycle Difficulty.
  • the front wheel assembly can be used as a handrail for balancing the unicycle, which can help the driver to master the unicycle on the basis of mastering the two-wheeled bicycle.
  • the multifunctional sports exercise bike of the present invention is realized in this way-a multifunctional sports exercise bike, which includes three components: a front wheel assembly, a movable connection frame and a rear vehicle component.
  • the front wheel component and the rear vehicle component are connected by a movable connection frame. Connected in an easy-to-remove manner The front end is connected to the front wheel assembly, and the rear end of the movable connection frame is connected to the rear vehicle assembly.
  • a support seat is provided on the front of the front riser of the front wheel assembly, a positioning plate is provided on the rear of the front riser, and the positioning plate is provided with a positioning groove;
  • the front end is a front fork piece, the head of the fork piece is a connection hinge, and a through hole is provided near the root of the front fork piece; the connection hinge and the support seat are movably connected by a hinge, and a quick release device is also provided.
  • the quick release The screw of the device passes through the through hole and the positioning groove of the positioning plate and connects the front fork piece and the positioning plate together.
  • the multifunctional exercise bike of the present invention can perform various sports and performances; it is interesting and has various fitness effects. It can be used as an auxiliary tool for bicycle mobility and unicycle learning; it can be separated into a unicycle, and the unicycle can be thrown away with the front wheel assembly. BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 Schematic diagram of the overall structure of the present invention
  • FIG. 2 is a positional relationship diagram of each component of the present invention.
  • FIG. 3 is a partial side sectional view of a headstock of the present invention
  • Fig. 4 is a partial plan sectional view of a quick release mechanism of the present invention
  • Figure 4a is a partial side sectional view of a fork locking device of the present invention
  • Fig.5a Top view of the rear projection of the locking device of the rear frame of the invention
  • FIG.5b Cross-section view of the rear projection locking device of the present invention at the -slide position
  • Figure 6 Top view of the rear-block locking device of the present invention at the in-slide position
  • FIG. 6b Cross-section view of the rear-block locking device of the present invention at the -slide-in position
  • Fig. 7 is a sectional view of a front fork locking mechanism of the present invention
  • Fig. 8 is a sectional view of another embodiment of the rear frame locking device of the present invention.
  • FIG. 9 Partial sectional view of a rear vehicle assembly of the present invention
  • FIG. 10 Schematic diagram of the vehicle in use according to the present invention
  • FIG. 11 Schematic diagram of the overall structure of another embodiment of the present invention.
  • FIG. 12 Schematic diagram of the structure of a movable connection frame according to another embodiment of the present invention
  • A1-support seat All-rotation shaft hole, A12-rotation shaft, A2-positioning plate, A21-arc groove, A3-front fork riser, A4-headstock riser, A5-front wheel;
  • B1-connection hinge B2-fork piece, B21 through hole, B22-rotating mandrel, B23-shaft sleeve, B24- positioning plate, B25 positioning hole, B3-fork blade, B31-fork blade slot,
  • L-quick release mechanism L1-screw, L2-slip sleeve, L3-spring, L4-round nut, L5-quick-release handle; N-fork locking device
  • the multifunctional exercise bike includes three components: a front wheel assembly, a movable connection frame B and a rear vehicle assembly C.
  • the front wheel assembly A and the rear vehicle assembly C The two are connected in an easy-to-remove manner through a movable connection frame B.
  • the front end of the movable connection frame B is connected to the front wheel assembly A, and the rear end of the movable connection frame B is connected to the rear vehicle assembly C.
  • a movable sleeve B23 is provided on the movable connecting frame B.
  • a rotating mandrel B22 is installed in the sleeve B23 in a dynamic fit manner.
  • a front fork piece B2 is provided at the front of the rotating mandrel B22.
  • the support A1 on the component A is hinged.
  • the movable connecting frame B is composed of a main body and a rear frame B4.
  • the front end of the rear frame B4 is provided with a socket B6.
  • the socket B6 is connected with the shaft hole provided in the main body of the movable connecting frame B through the socket shaft. With this pivoting mechanism, the main body of the movable connection frame B and the rear frame B4 can swing relative to each other.
  • An adjustment plate N9 is provided at the front of the movable connecting frame B.
  • the front fork piece B2 is welded to the adjustment plate N9.
  • the adjustment plate N9 is provided with an adjustment bolt Ni l that can be used to adjust the front and rear movement range of the front riser A4, and the lock bolt N10 is locked. Adjust the activity of the board N9.
  • FIG. 1 and FIG. 2 are external structural diagrams of another embodiment of the present invention, which is composed of a front wheel assembly A, a movable connection frame B, and a rear body C.
  • the front wheel assembly A is a bicycle head and a front wheel.
  • the front standpipe A4 is welded with a transverse support seat Al at the front.
  • the support seat A1 is a bearing seat, which is connected to the front fork piece B2 of the movable connecting frame B through the bearing's mandrel, and the two can be wound around the mandrel respectively. Rotate each other.
  • the screw L1 of the quick release device L Pass the through hole B21 and the positioning slot A21 of the positioning plate A2 and connect the front fork piece B2 and the positioning plate A2 together; 'When necessary, when the front is pushed forward or pulled back to the required angle, lock the quick fold
  • the screw of the mechanism L can fix the head at any position with an ⁇ angle of 0-40 degrees.
  • the front angle ⁇ of the head can swing freely within the range of 0-40 degrees.
  • FIG. 7 there is a locking mechanism K under the support A1 in front of the front stand pipe A4, which includes a screw K1 and a lock nut K2, and the lock nut K2 is fixed on the front stand pipe A4.
  • the screw can be rotated inward It is set in the through hole of the lock nut K2 and the front riser A4.
  • When turning the screw K1, its head can be inserted into the hole of the front fork riser A3.
  • the front end of the movable connecting frame B is provided with a front fork piece B2.
  • the fork piece of the front fork piece B2 is provided with a set of holes B1 for hinged connection with the support seat A1, and the front
  • the transverse bearing mandrel of the support seat A1 at the front of the riser A4 is assembled;
  • the rear of the hinge connection hole B1 of the front fork piece B2 is also provided with a through hole B21 at a position commensurate with the positioning groove A21 of the positioning plate A2 for installation Locking quick-folding mechanism L component with fixed and adjustable head angle.
  • a tail of the front fork piece B2 is provided with a rotating mandrel B22
  • a middle of the movable connecting frame B is provided with a shaft sleeve B23
  • the rotating mandrel B22 is installed in the shaft sleeve B23
  • a fork piece lock for controlling the rotation of the mandrel is provided between the root of the fork piece B2 and the main body of the movable connecting frame B.
  • the tail of the front fork piece B2 is welded with a rotating mandrel B22, and the rear section of the rotating mandrel B22 passes through a shaft sleeve B23 provided at the middle position of the main body of the movable connecting frame B, and a steel ball bowl assembly is used. Assembly, because the front fork piece B2 and the main body of the movable connecting frame B can rotate around each other around the axis, which gives the vehicle a degree of freedom of relative swing of the front and rear wheels.
  • a fork piece locking device N is installed on the rotating core shaft B22 and between the front fork piece B2 and the main body of the movable connecting frame B.
  • the fork piece locking device N is composed of a return spring N1 and a stop pin N3.
  • the handle N5 is installed on the swivel tube N4.
  • the left end of the swivel tube N4 has a pair of spiral bevels.
  • the swivel tube N4 1.
  • the bolt fixing plate N6 is sleeved on the mandrel (B22) in turn.
  • the shoulder N8 is welded and fixed on the rotating mandrel B22.
  • a return spring N1 is provided between the bolt fixing plate N6 and the fork N8.
  • the bolt is fixed on the bolt.
  • a bolt N7 is provided on the plate N6, and the bolt N7 passes through the hole of the fork shoulder N8 and points to the positioning hole B25 of the positioning plate B24. According to the indication, turn the handle to the loosened end, and the latch N7 exits the positioning hole B25, which is in a rotatable and swinging state. Turn the handle to the other end, and insert the latch N7 into the positioning hole B25, and then pin the front fork B2. To prevent relative rotation.
  • another embodiment is to set the movable connecting frame B as the main body of the movable connecting frame B, the front fork piece B2, and the rear vehicle.
  • the frame B4 There are three main parts of the frame B4.
  • the rear part of the main body is provided with a rear fork piece B3.
  • the rear fork piece B3 is provided with a longitudinal fork piece groove B31.
  • a head of the frame B4 is connected to a rear frame locking device M.
  • the rear frame locking device M is a standpipe with a bearing inside.
  • the core shaft M2 of the bearing is connected to the front section of the rear frame B4.
  • the core shaft can be a hollow quick-release core shaft group or a common core shaft.
  • the mandrel M2 of the rear frame locking device M is inserted into the fork groove B31.
  • the locking device M can drive the rear frame B4 Slide back and forth in the fork slot B31, and when the rear frame locking device M slides to the bottom of the fork slot, since the convex block B41 on the rear frame B4 is fitted into the fork slot B31, the main body of the movable connection frame B and the rear vehicle The frames B4 cannot rotate relative to each other, and the rear frame locking device M can be locked to ride the rear frame B4 in a fixed manner.
  • a pair of fork blade grooves B31 are opened at the tail of the fork blade B3, and a bump B41 is arranged on the upper and lower positions of the rear frame B4 near the riser.
  • the bump B41 is located in the fork blade groove B31
  • the rear frame cannot rotate around the bearing mandrel B7.
  • the rear frame B4 When the rear frame locking device M slides backward and the projection B41 slides out of the position of the fork groove B31, the rear frame B4 can be rotated about the core shaft M2, and the rear frame pin can be timing, and the rear frame B4 can be wound around.
  • the bearing mandrel M2 of the rear frame riser rotates, and the vehicle adds a degree of freedom to rotate the rear wheels, which can cause zigzag and other various shapes.
  • the position of the bump B41 becomes a drill hole, and the two are positioned by inserting a pin.
  • two sets of round holes may be used, one of which is used to install the bearing mandrel M2 on the rear frame B4 standpipe, and the other set of holes is used as a latch. hole. Insert the pin into the hole so that the two cannot be swung. If the pin is pulled out, the movable connection frame B and the rear frame B4 can be swiveled relative to each other.
  • the rear body is a unicycle C assembly.
  • the outer bearing housing C3 supporting the unicycle frame C1 is arranged side by side, and a set of inner bearing housings C2 are respectively added.
  • the frame B4 is mounted on the inner bearing block C2.
  • the rear wheel axle C5 has a longer bearing installation position.
  • the bearing housing can be connected to the rear fork of the rear frame B4. The end is fixed with screws, so that the rear frame B4 can rotate with the unicycle mandrel.
  • the multifunctional sports exercise bike of the present invention has the thinking realm of pursuing new and strange times rhythm and challenging space. Firstly, because of its nature, it has the use of traditional bicycles and the use of unicycles to achieve the purpose of sports and fitness. Secondly, interesting, it contains endlessly changing skills, interests and future interests. The driver can make various beautiful tricks. In addition, it is challenging. It has a structure that traditional egg carts and unicycles do not have. It can both As a physical exercise equipment, it can also be used as a means of mobility.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

La présente invention concerne une bicyclette multifonction permettant de faire de l'exercice et de la gymnastique. Cette bicyclette comprend trois parties: la roue (A) avant, le cadre (B) mobile connecté et la roue (C) arrière. La partie avant du cadre (B) mobile connecté est connectée à la roue (A) avant, la partie arrière du cadre (B) mobile connecté est connectée à la roue (C) arrière. La roue avant et la roue arrière sont connectées au cadre mobile connecté qui peut être désassemblé facilement. La fourche de support (A1) est situé sur le tube vertical de la roue avant, l'élément convexe (B2) est situé sur le cadre (B) connecté, cet élément convexe (B2) étant articulé à la fourche de support (A1).
PCT/CN2002/000459 2001-06-30 2002-07-01 Bicyclette multifonction permettant de faire de l'exercice et de la gymnastique WO2003004341A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 01230938 CN2488797Y (zh) 2001-06-30 2001-06-30 组合式健身摇摆杂技车
CN01230938.9 2001-06-30
CN02238253.4 2002-06-26
CN 02238253 CN2556109Y (zh) 2002-06-26 2002-06-26 多功能运动健身脚踏车

Publications (1)

Publication Number Publication Date
WO2003004341A1 true WO2003004341A1 (fr) 2003-01-16

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Application Number Title Priority Date Filing Date
PCT/CN2002/000459 WO2003004341A1 (fr) 2001-06-30 2002-07-01 Bicyclette multifonction permettant de faire de l'exercice et de la gymnastique

Country Status (1)

Country Link
WO (1) WO2003004341A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007057992A1 (fr) 2005-11-17 2007-05-24 Hideo Hotoda Bicyclette
WO2011151723A2 (fr) 2010-06-01 2011-12-08 Novartis Ag Concentration d'antigènes de vaccin sans lyophilisation
CN106005194A (zh) * 2016-07-13 2016-10-12 宋大伟 双折叠多用途电动车
US11123622B1 (en) 2021-04-01 2021-09-21 Lycurgus Barnhill Ward Extended skating rink and method of play thereon

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015498A (en) * 1957-10-30 1962-01-02 Tanaka Shoji Folding bicycles
US3979136A (en) * 1974-06-03 1976-09-07 A. Lassiere Ltd. Foldable bicycle
US4457529A (en) * 1982-08-05 1984-07-03 Louis Shamie Folding tricycle
US4909537A (en) * 1989-03-06 1990-03-20 Tratner Alan A Universal vehicle for pedaling or the like
EP0361360B1 (fr) * 1988-09-27 1993-08-11 Viscardo Baldoni Motocyclette repliable
CN2275059Y (zh) * 1996-09-26 1998-02-25 何卫民 可折叠的多功能轻便自行车

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015498A (en) * 1957-10-30 1962-01-02 Tanaka Shoji Folding bicycles
US3979136A (en) * 1974-06-03 1976-09-07 A. Lassiere Ltd. Foldable bicycle
US4457529A (en) * 1982-08-05 1984-07-03 Louis Shamie Folding tricycle
EP0361360B1 (fr) * 1988-09-27 1993-08-11 Viscardo Baldoni Motocyclette repliable
US4909537A (en) * 1989-03-06 1990-03-20 Tratner Alan A Universal vehicle for pedaling or the like
CN2275059Y (zh) * 1996-09-26 1998-02-25 何卫民 可折叠的多功能轻便自行车

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007057992A1 (fr) 2005-11-17 2007-05-24 Hideo Hotoda Bicyclette
EP1950127A1 (fr) * 2005-11-17 2008-07-30 Hideo Hotoda Bicyclette
EP1950127A4 (fr) * 2005-11-17 2010-12-08 Hideo Hotoda Bicyclette
WO2011151723A2 (fr) 2010-06-01 2011-12-08 Novartis Ag Concentration d'antigènes de vaccin sans lyophilisation
CN106005194A (zh) * 2016-07-13 2016-10-12 宋大伟 双折叠多用途电动车
CN106005194B (zh) * 2016-07-13 2019-07-30 宋大伟 双折叠多用途电动车
US11123622B1 (en) 2021-04-01 2021-09-21 Lycurgus Barnhill Ward Extended skating rink and method of play thereon

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