• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    This bicycle (1) to push / pedal improved, having two modes of use, comprises a frame (10), a support (11) of front wheel and a support (12) of rear wheel connected to two respective ends of the frame . An assembly post (17) is arranged between the front and rear wheel carriers (11, 12) and extends downwardly, and has an end defining a mounting portion (170). When the bicycle is used as a push bicycle, a footrest assembly (18) is assembled to the mounting portion (170) to support the user's feet. When the bicycle is used as a pedal bicycle, a pedal drive assembly (2) is first combined with the rear wheel and is then assembled to the mounting portion (170) and a transmission assembly ( 3) is assembled to the pedal drive assembly (2) and the rear wheel. Thus, the user can actuate the transmission assembly (3) via the drive assembly (2) and thus cause the rotation of the rear wheel. As a result, the pedal bicycle can meet the travel, education and entertainment requirements of a user of different levels of practice.
    公开号:FR3055304A3
    申请号:FR1757069
    申请日:2017-07-25
    公开日:2018-03-02
    发明作者:Yao Sheng Huang
    申请人:Yao Sheng Huang；
    IPC主号:
    专利说明:

    BACKGROUND OF THE INVENTION
    FIELD OF THE INVENTION The invention relates to a bicycle, and more particularly to an improved push / pedal bicycle, having two modes of use.
    (2) DESCRIPTION OF THE PRIOR ART
    The senses of equilibrium are mainly classified respectively as static equilibrium and dynamic equilibrium. What is called "static balance" is the ability of the user to balance in order to maintain a posture when the user is standing, sitting or sleeping on their side; On the other hand, "dynamic equilibrium" is the ability to maintain a self-equilibrium without stumbling when the user is crawling, walking, running, or jumping.At present, in addition to the sense of balance when walking. preschoolers, many activities need to be practiced with an intimate sense of balance.In particular, learning to bicycle requires an extra sense of intimate balance. a push-to-the-ground bicycle becomes one of the most important tools in forming a preschooler's sense of balance. Currently, a push-bike is widespread in Europe and the United States, and this attractiveness has recently spread to Taiwan, with more and more children training in push-bikes. "In Taiwan, the" push-bike "bicycle includes a body without brakes, wheels limbs and foot-holds, and can help train the development of the sense of balance and muscles of young children.
    However, a push-bike does not have a pedaling function in itself. Thus, when the sense of balance of young children has reached the level sufficient to ride a bicycle while pedaling, another bicycle must be purchased. Two expenses must therefore be made, and two spaces are necessary for storing the push-bike and the pedal bicycle.
    SUMMARY OF THE INVENTION The main object of the invention is to use an interchangeable footrest assembly with a pedal actuation assembly and a transmission assembly to constitute a push / pedal bicycle for use as a push bicycle and as a pedal bicycle, so as to meet the travel, education and entertainment requirements of a user of different practice levels.
    To achieve the purpose of use as a push bicycle, the invention provides an improved push / pedal bicycle having two modes of use, which includes: a frame, and a front wheel support and a rear wheel support connected to two respective ends of the frame. A front wheel is rotatably mounted on the front wheel support and a rear wheel is rotatably mounted on the rear wheel support. The frame includes an amount of assembly arranged between the front wheel support and the rear wheel support and extending downwards; a mounting portion is defined on one end of the mounting post and a foot block assembly is mounted on the mounting portion.
    According to one embodiment of the invention, the set of footrest comprises a socket adapted to the mounting portion and a horizontal footrest fixed to the sleeve.
    According to one embodiment of the invention, the frame further comprises: handlebar grips, said handlebar being mounted on the frame and being connected to the front wheel support to control a pivot angle of the front wheel; and a saddle mounted on a frame.
    To achieve the purpose of use as a pedal bicycle, the invention provides an improved push / pedal bicycle having two modes of use, comprising: a frame; a front wheel support and a rear wheel support connected to two respective ends of the frame. A front wheel is rotatably mounted on the front wheel support and a rear wheel is rotatably mounted on the rear wheel support. The frame includes: an assembly post arranged between the front wheel support and the rear wheel support and extending downwardly, a mounting portion being defined on one end of the assembly post; a pedal drive assembly comprising: a connecting sleeve, a double crank and two pedals pivotally connected to two ends of the double crank, the double crank passing through the connecting sleeve and the connecting sleeve defining a part mounting assembly to be assembled to the mounting portion so as to be slidable horizontally relative to the mounting portion; and a transmission assembly comprising a first gear connected to the double crank, a second gear connected to the rear wheel and a transmission member connecting the first gear and the second gear.
    According to one embodiment of the invention, the improved push / pedal bicycle, having two modes of use, further comprises: a first screwing member connected to the mounting portion, which makes it possible to fix a position of the socket connection; and a second screwing member mounted on the second pinion and screwed on the rear wheel to connect the second pinion to the rear wheel.
    According to one embodiment of the invention, the improved push / pedal bicycle, having two modes of use, further comprises a housing assembly, which comprises a first housing and a second housing assembled to the first housing to form jointly a reception chamber of the transmission assembly.
    According to one embodiment of the invention, the transmission member is a transmission chain or a transmission belt.
    According to one embodiment of the invention, the frame further comprises: handlebar grips, said handlebar being mounted on the frame and being connected to the front wheel support to control a pivot angle of the front wheel; and a saddle mounted on the frame.
    The detailed features and advantages of the invention will be described in the following description of embodiments, wherein the contents are sufficient for those skilled in the art to understand the technical contents of the invention and implement this invention. In addition, those skilled in the art can easily understand the objectives and associated advantages of the invention with the aid of the description, the claims and the drawings.
    BRIEF DESCRIPTION OF THE DRAWINGS
    Figure 1 is a perspective view showing a push / pedal bicycle according to the invention, in use configuration for a push by pressing the feet to the ground.
    Figure 2 is an exploded schematic view showing the push / pedal bicycle according to the invention, in use configuration for a push by pressing the feet to the ground.
    Figure 3 is a view showing the bicycle push / pedal according to the invention in configuration for use with pedals.
    Figure 4 is an exploded schematic view showing the push / pedal bicycle according to the invention, in configuration for use with pedals.
    Figure 5 is a schematic view showing the adjustment of the distance between the first pinion and the second pinion according to the invention.
    Figure 6 is a schematic view showing the adjustment of the distance between the first pinion and the second pinion according to the invention.
    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
    The implementation of the invention will be described hereinafter with reference to specific embodiments. Those skilled in the art can readily understand other advantages and effects of the invention according to the present disclosure.
    The structure, scale, size and the like in the drawings are used in conjunction with the description in order to be understandable and readable by those skilled in the art, and do not intend to restrict the application of the description. of the invention and therefore have no significance to be technologically restrictive. Any modification of the structure, any modification of the scale relation or any dimension adjustment remain within the scope covered by the technical contents of the invention, without affecting the effect of the invention that can be generated and the objective of the invention that can be achieved. Also, the terms, such as "one", "one", "two", "on", "above", and the like, used in the present description, are provided for the purpose of rendering the description comprehensible and n do not intend to restrict the scope that can be implemented by the invention. The change or the adjustment of the relationship between elements of the invention must be considered to be within the scope that can be implemented by the invention without substantially modifying the technical contents.
    Figures 1 and 2 are respectively a perspective view and a schematic exploded perspective view showing a push / pedal bicycle according to the invention, in use configuration for pushing by pressing the feet to the ground. Referring to FIGS. 1 and 2, it will be apparent that the improved push / pedal bicycle according to the invention, with two modes of use, is generally designated 1 and can be used as a than a bicycle to push by pressing the feet against the ground. The push / pedal bicycle 1 mainly comprises a frame 10, a front wheel support 11, a rear wheel support 12, a front wheel 13, a rear wheel 14, handlebar handles 15 and a saddle 16. Two ends respective of the frame 10 are connected to the support 11 of the front wheel and the support 12 of the rear wheel. The front wheel 13 is rotatably mounted on the support 11 of the front wheel. The rear wheel 14 is rotatably mounted on the rear wheel support 12. The bicycle 1 to push / pedal further comprises: the handlebar grips 15, mounted on the frame 10 and connected to the support 11 of the front wheel to control a pivot angle of the front wheel 13; and the saddle 16 mounted on the frame 10. The frame 10 comprises an assembly upright 17 arranged between the support 11 of the front wheel and the support 12 of the rear wheel and extending downwards. A mounting portion 170 is defined on one end of the mounting post 17. A footrest assembly 18 is mounted on the mounting portion 170. The footrest assembly 18 includes a socket 180 fitting on the mounting portion 170 and a horizontal footrest 182 attached to the socket 180.
    The bicycle 1 to push / pedal according to the invention can be used as a bicycle to push by pressing the feet on the ground or bicycle pedal. In this embodiment, it is mainly usable as a push bicycle. The push / pedal bicycle 1 must be pushed so as to be moved forward by the force of the user's leg or legs. The front wheel 13 and the rear wheel 14 are each rotatably mounted on the front wheel support 11 and the rear wheel support 12 mounted on both ends of the frame 10. Prior to use, since the assembly post 17 extending downward is arranged between the front wheel support 11 and the rear wheel support 12, the assembly 18 forming footrests is fixed on the mounting portion 170 of the assembly post 17 to support the feet of the user. Since the footrest assembly 18 is provided with the horizontal footrest 182, the user's feet can be placed on the horizontal footrest 182 after the push / pedal bicycle 1 has reached a speed. predetermined, or the user can move the bicycle 1 push / pedal using only one of his feet. During pushing, this effectively improves the comfort of the bicycle 1 to push / pedal and balance training that it allows.
    Figures 3 and 4 are respectively a perspective view and a schematic perspective exploded view showing the bicycle push / pedal according to the invention in configuration for use with pedals. Referring to FIGS. 3 and 4, the bicycle 1 with push / pedal comprises mainly the frame 10, the support 11 of the front wheel, the support 12 of the rear wheel, the front wheel 13, the rear wheel 14, the handle 15 and the saddle 16. The front wheel support 11 and the rear wheel support 12 are mounted at the respective two ends of the frame 10. The front wheel 13 is rotatably mounted on the front wheel support 11. The rear wheel 14 is rotatably mounted on the rear wheel support 12. The bicycle 1 to push / pedal further comprises: the handlebar grips 15, mounted on the frame 10 and connected to the support 11 of the front wheel to control the pivot angle of the front wheel 13; and the saddle 16 mounted on the frame 10. The frame 10 includes the amount of assembly 17 arranged between the support 11 of the front wheel and the support 12 of the rear wheel and extending downwards. The mounting portion 170 is arranged on one end of the assembly post 17. A set 2 for a pedal drive and a transmission assembly 3 are intended to be assembled to the bicycle 1 to push / pedal to allow the use as a pedal bicycle, which is adapted to be moved forward by means of the pedal drive assembly 2 and the transmission assembly 3. The pedal training assembly 2 comprises mainly a connecting sleeve 20, a double crank 22 and two pedals 24 pivotally connected to the ends of the crank 22. The crank 22 passes through the connecting sleeve 20 The connecting sleeve 20 defines a mounting part 200, by means of which the connecting sleeve 20 is assembled to the mounting portion 170 so as to slide horizontally relative to the mounting portion 170. In addition, the transmission assembly 3 co comprises a first pinion 30, a second pinion 32 and a transmission member 34 (which may be a transmission chain or a transmission belt). The first pinion 30 is mainly fixed to the double crank 22. The second pinion 32 is connected to the rear wheel 14. The transmission member 34 is engaged with the first pinion 30 and the second pinion 32 so as to cause the first gear pinion 30 and the second pinion 32 so that they rotate synchronously.
    In addition, in order to protect the transmission assembly 3 in order to increase its service life, decrease the frequency of maintenance and reduce the failure rate, a housing assembly 36 is further added to cover the transmission assembly 3. The housing assembly 36 comprises a first housing 360 and a second housing 362 assembled to the first housing 360 to jointly form a chamber 364 receiving the transmission assembly 3 to achieve the objective mentioned herein. -above.
    In addition, to set the positions of the pedal drive assembly 2 and the transmission assembly 3, a first screwing member 4 is used, which is screwed to the mounting portion 170 at the bushing socket. 20 connection of the assembly 2 pedal drive, to achieve the goal of effective fixation. A second screwing member 5 is mounted on the second pinion 32 and is screwed onto the rear wheel 14 so as to connect the second pinion 32 to the rear wheel 14.
    Figures 5 and 6 are respectively schematic views showing the states during and after the adjustment of the distance between the first gear and the second gear of the invention. Referring to Figs. 5 and 6, after the transmission assembly 3 has been in use for a long time, the transmission member 34 connecting the first gear 30 and the second gear 32 tends to relax and cause a condition failure of the transmission. For this purpose, the connecting sleeve 20 of the pedal drive assembly 2 is provided so as to be able to slide horizontally with respect to the mounting portion 170 so as to make it possible to modify the distance between the first gear 30 and the second pinion 32. During adjustment, the first screwing member 4 is first loosened The connecting sleeve 20 is brought into a loosened state, then the mounting portion 200 slides horizontally relative to the mounting portion 170 If the transmission member 34 is to be tensioned, the connecting bush 20 must be pulled in a direction away from the rear wheel 14. Once the position is determined, the first screwing member 4 is screwed on, so that the transmission member 34 can be adjusted at any time to prevent the transmission member 34 is relaxed and may cause a failure of the transmission.
    Because of the two uses mentioned above, the bicycle 1 to push / pedal according to the invention allows both use as a push bicycle by pressing the feet to the ground and as a pedal bicycle, through the interactions between the footrest assembly, the pedal drive assembly and the transmission assembly. Thus, the travel, education and leisure requirements of a user of different levels can be met.
    The novel features and advantages of the invention have been set forth in the present description. However, it should be understood that the drawings are for illustrative purposes only and are not intended to define the limits according to the invention. Changes in methods, shapes, structures or devices may be implemented in detail without departing from the scope of the invention by those skilled in the art. The scope of the invention is, of course, defined by the appended claims.
    权利要求:
    Claims (8)
    [1" id="c-fr-0001]
    An improved pedal / pedal bicycle (1) having two modes of use, comprising: a frame (10); and a front wheel support (11) and a rear wheel support (12) connected to two respective ends of the frame, a front wheel (13) being rotatably mounted on the front wheel support (11) and a rear wheel (14). ) being rotatably mounted on the rear wheel support (12), characterized in that the frame (10) comprises an assembly post (17) arranged between the front wheel support (11) and the rear wheel support (12). ) and extending downward, a mounting portion (170) is defined at one end of the mounting post (17), and a footrest assembly (18) is mounted on the mounting portion (170) .
    [2" id="c-fr-0002]
    2. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 1, characterized in that the assembly footfoot (18) comprises a sleeve (180) adapted to the portion of mounting (170) and a horizontal footrest (182) attached to the socket (180).
    [3" id="c-fr-0003]
    3. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 1, characterized in that the frame (10) further comprises: handles (15) of handlebar, this handlebar being mounted on the frame (10) and connected to the front wheel support (11) for controlling a pivoting angle of the front wheel (13); and a saddle (16) mounted on the frame (10).
    [4" id="c-fr-0004]
    A bicycle (1) with advanced push / pedal operation, having two modes of use, comprising: a frame (10); and a front wheel support (11) and a rear wheel support (12) connected to two respective ends of the frame (10), a front wheel (13) being rotatably mounted on the front wheel support (11) and a wheel rear mounting (14) being rotatably mounted on the rear wheel support (12), characterized in that the frame (10) comprises: an assembly post (17) arranged between the front wheel support (11) and the support ( 12) and extending downwardly, a mounting portion (170) being defined at one end of the mounting post (17); a pedal drive assembly (2) comprising: a connecting sleeve (20), a double crank (22) and two pedals (24) pivotally connected to two ends of the double crank (22), the double crank (22) passing through the connecting sleeve (20) and the connecting sleeve (20) defining a mounting portion (200) to be assembled to the mounting portion (170) so as to be slidable horizontally by relative to the mounting portion (170); and a transmission assembly (3) comprising a first pinion (30) connected to the double crank (22), a second pinion (32) connected to the rear wheel (14) and a transmission member (34) connecting the first pinion (30) and the second gear (32).
    [5" id="c-fr-0005]
    5. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 4, characterized in that it further comprises: a first screw member (4) connected to the mounting portion ( 170), which makes it possible to fix a position of the connection socket (20); and a second screw member (5) mounted on the second pinion (32) and screwed onto the rear wheel (14) to connect the second pinion (32) to the rear wheel (14).
    [6" id="c-fr-0006]
    6. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 4, characterized in that it further comprises a set (36) forming a housing, which comprises a first housing (360) and a second housing (362) assembled to the first housing (360) to jointly form a chamber (364) for receiving the transmission assembly (3).
    [7" id="c-fr-0007]
    7. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 4, characterized in that the transmission member (34) is a transmission chain or a transmission belt.
    [8" id="c-fr-0008]
    8. Bicycle (1) to push / pedal improved, having two modes of use, according to claim 4, characterized in that the frame (10) further comprises: handles (15) of handlebar, this handlebar being mounted on the frame (10) and being connected to the front wheel support (11) for controlling a pivoting angle of the front wheel (13); and a saddle (16) mounted on the frame (10).
    类似技术:
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    同族专利:
    公开号 | 公开日
    JP3212384U|2017-09-07|
    FR3055304B3|2018-11-23|
    DE202017104476U1|2017-08-11|
    CN206171660U|2017-05-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US10611424B2|2017-05-25|2020-04-07|Strider Sports International, Inc.|Conversion bicycle apparatus|
    CN108657338A|2018-06-06|2018-10-16|阿里·达绵·马赛|Children's dual-purpose bicycle|
    JP2021024514A|2019-08-08|2021-02-22|株式会社 ビタミンアイファクトリー|Pedal attachment/detachment unit for bicycle and bicycle|
    KR102146749B1|2019-12-11|2020-08-21|조근호|Conversion kit for electric scooter and electric bicycle|
    WO2022009425A1|2020-07-10|2022-01-13|株式会社 ビタミンアイファクトリー|Training bicycle and bicycle frame|
    法律状态:
    2018-08-02| PLFP| Fee payment|Year of fee payment: 2 |
    2019-06-04| PLFP| Fee payment|Year of fee payment: 3 |
    2020-07-22| PLFP| Fee payment|Year of fee payment: 4 |
    2021-07-23| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201620943179.9U|CN206171660U|2016-08-26|2016-08-26|Into rank convertible car is ridden to cole|
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