• 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:

    公开号:NL2003885A
    申请号:NL2003885
    申请日:2009-11-30
    公开日:2010-06-03
    发明作者:Imre Peter Jacobs；Sander Oosterum；Therese Johansson；Maurits Homan
    申请人:Nuna Int Bv；
    IPC主号:
    专利说明:

    AUXILIARY FRAME
    This invention relates to an auxiliary frame for a bicycle, more particularly to an auxiliary frame with a mudguard.
    When it is desired to carry a buggy in a folded state with a bicycle, an auxiliary frame for carrying the buggy is needed.
    Referring to FIGS. 1 and 2, a conventional auxiliary frame 91 is adapted to ba mountod in proximity to a rear wheel 921 of the bicycle 92. The auxiliary frame 91 comprises two lateral propping members 911 and a supporting frame 912. The supporting frame 912 is disposed behind the rear whael 921, and is connected to the lateral propping members 911. The auxiliary frame 91 further comprises two pairs of hooks 913 disposed above the lateral propping members 911, and two locking units 914. Each pair of the hooks 913 is hooked on a respective one of lateral portions 923 of a carrier 922 of the bicycle 92.
    The carrier 922 has a plurality of flanking rods 924 connected fixedly to lower ends of tha lateral-propping members 911 by use of the locking units 914 so as to fasten the auxiliary frame 91 on the carrier 922. The supporting frame 912 of the auxiliary frame 91 comprises one pair of parallel vertical portions 915 and a hook portion fox supporting a buggy 93 In a folded state (see FIG. 2) . Hence, it is convenient “o carry the buggy 93 with the bicycle 92.
    However, because of lack of a mudguard, whon the bicycle 92 passes by a pool of water on the ground, the buggy 93 may get dirty and components inside the buggy 93 may be damaged by water and mud during rotation of the rear wheel 921.
    Therefore, the object of the present invention is to provide an auxiliary frame capable of alleviating the above drawback of the prior art.
    Accordingly, an auxiliary frame of the present invention is adapted to be mounted on a bicycle, and includes two horizontally spaced apart lateral propping members, a plank member, and a supporting frame. The plank member extends between the lateral propping members, and is disposed at an end of each of the lateral propping members. The supporting frame is connected to and is disposed behind the plank member.
    Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiments with reference to the accompanying drawings, of which: FIG. 1 is a perspective view of a conventional auxiliary frame adapted to be 'mounted on a bicycle; FIG. 2 is a side view of the conventional auxiliary framo carrying a folded buggy; FIG. 3 is a perspective view of a first preferred embodiment of an auxiliary frame adapted to be mountad on a carrier-; of a bicycle according to tho present invention; FIG. 4 is a party sectional schematic rear view of the first preferred embodiment and the carrier; and FIG. 5 is a perspective view of a second preferred embodiment of an auxiliary frame according to the present invention.
    Before the present invention is described in greater detail, it should be noted that like reference numerals are used to indicate corresponding or analogous elements throughout the accompanying disclosure.
    Referring to FIGS. 3 and 4, a first preferred embodiment of an auxiliary frame 100 according to the present invention is adapted to be mounted on a carrier 82 of a bicycle (not shown) above a rear wheel 81 of the bicycle. The auxiliary frame 100 comprises two horizontally spaced apart lateral propping members 1, a plank member 2, and a supporting frame 3. The lateral propping members 1 are disposed respectively at two sides of the carrier 82. Each of the lateral propping members 1 includes two long rods 11 vertically spaced apart from each other and a plurality of upright sticks 12, 13 each connected to at least one of the long rods 11. In this preferred embodiment, the lateral propping members 1 are welded onto the plank member 2. The auxiliary frame ICO is made of metal.
    The upright sticks 12, 13 include four first upright sticks 12 and two second upright sticks 13. Each of the first upright sticks 12 has a hook portion 121 disposed at a top end thereof. Each of the second upright sticks 13 has a resilient fork portion 131 disposed at a top end thereof. The hook portion 121 of feach of the first upright sticks 12 defines a downwardly facing opening, and the resilient fork portion 131 of each of the second upright sticks 13 defines an upwardly facing opening so as to position two lateral rods 821 of the carrier 82 of the bicycle. Each of the first upright sticks 12 is connected to the two long rods 11 of a respective one of the lateral propping members 1. Each of the second upright sticks 13 is connected to an upper one of the long rods 11 of a respective one of the lateral propping members 1.
    The auxiliary frame 100 further comprises a plurality of locking units 14. Each of the locking units 14 is disposed on a lower one of the long rods 11 of a respective one of the lateral propping members 1, and is located at junction of the lower one of the long rods 11 of the respective one of the lateral propping members 1 and a corresponding ona of the first upright sticks 12. The carrier 82 has a plurality of flanking rods 822 connected fixedly to the lateral rods 821- Each of the flanking rods 822 is further connected to the junction of the lower ono of the long rods 11 of a respective one of the lateral propping members 1 and the corresponding one of the first upright sticks 12 by a respective one of the locking units 14 in a known manner. By usa of the hook portions 121, the resilient fork portions 131 and the lacking units 14, the auxiliary frame 100 is fastened on the carrier 82-
    The plank member 2 extends between the lateral propping members 1, and is disposed at an end of each of the lateral propping members 1. When the auxiliary frame 100 is mounted on the bicycle, the plank member 2 is located behind che rear wheel SI.
    The supporting £ rame 3 is connected to and disposed behind the plank member 2. The supporting frame 3 has a vertical portion 31 connected fixedly to a rear side surface of the plank member 2, and a hook portion 32 extending from the vertical portion 31 away from the plank member 2. The vertical portion 31 is disposed on a middle portion of the plank member 2, and is configured as two parallel upright rods. The hook portion 32 extends from a lower and of the vertical portion 31 and away from the plank member 2 and is located above a bottom end of the plank member 2.
    A buggy (not shown) in a folded state may be hung on the supporting frame 3 and hooked on the hook portion 32. The plank member 2 is disposed between the buggy and the rear wheel 81, and shields the buggy from mud and water during biking, thus preventing components of the buggy from being damaged.
    Referring to FIG. 5, a second preferred embodiment of the auxiliary frame 100 of the prosont invention is shown. The main difference between the second embodiment and the first embodiment resides in the following. Each of the lateral propping members 1 further includes an elongated board 111 formed integrally with the long rods 11 of a corresponding one of the lateral propping members l, and having a rear end connected to tho plank member 2. In this preferred embodiment, the plank member 2 and the elongated boards 111 of the lateral propping members 1 are riveted together. The second preferred embodiment has the same advantages as those of the first preferred embodiment.
    To sum up, the advantage of the auxiliary frame 100 adapted to be mounted on the carrier 82 of the bicycle according to the present invention is as follows. In the present Invention, the plank member 2 is disposed between the buggy and the rear wheel 81, thus preventing the buggy from getting dirty and components of the buggy from boing damaged during biking.
    权利要求:
    Claims (8)
    [1]
    An auxiliary frame (100) adapted to be mounted on a rear end of a bicycle, the auxiliary frame (100) comprising: two horizontally spaced lateral support bodies (1); and a supporting frame (3) extending between the lateral supporting bodies (1); characterized by a shelf body extending between the lateral support bodies (1) and located at one end of each of the lateral support bodies (1), the supporting frame (3) being connected to and located behind the shelf body (2) ).
    [2]
    Auxiliary frame (100) according to claim 1, characterized in that the supporting frame (3) has a lower end that is located above a lower end of the plank body (2).
    [3]
    Auxiliary frame (100) according to claim 2, further characterized in that each of the lateral support bodies (1) comprises two long rods (11) that are vertically spaced apart, and a plurality of upright poles (12, 13) each is connected to at least one of the long rods (11).
    [4]
    Auxiliary frame (100) according to claim 3, characterized in that the long rods (-11) of the lateral support bodies (1) are welded to the plank body (2).
    [5]
    Auxiliary frame (100) according to claim 3, further characterized in that each of the lateral support bodies (1) further comprises an elongated board (111) integrally formed with the long rods (11) of a corresponding lateral support body (1) ), and which has a rear end connected to the plank body (2).
    [6]
    Auxiliary frame (100) according to claim 3, further characterized in that the upright poles (12, 13) have a first upright pole (12) with a hook part (121) located at an upper end thereof, and a second upright pole (13) with a resilient fork member (131) located at an upper end thereof.
    [7]
    Auxiliary frame (100) according to claim 2, further characterized in that the supporting frame (3) has a vertical part (31) fixedly connected to the plank body (2), and a hook part (32) extending from the vertical part (31) extends away from the shelf.
    [8]
    Auxiliary frame (100) according to claim 1, characterized in that the plank body (2) is a splash guard.
    类似技术:
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    CN101791995A|2010-08-04|
    GB0920901D0|2010-01-13|
    NL2003885C2|2010-10-26|
    US20100164199A1|2010-07-01|
    DE102009056339B4|2018-02-01|
    JP2010132282A|2010-06-17|
    CN101791995B|2014-06-04|
    JP5351000B2|2013-11-27|
    US8398103B2|2013-03-19|
    GB2465883B|2013-02-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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    US4283625A|1979-07-13|1981-08-11|Associated Metals & Minerals Corporation|X-Ray fluorescence analysis|
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    NL1030435C1|2005-11-15|2007-05-16|Peter Arnold De Vrieze|Fastener device for securing crate to luggage rack on bicycle, designed so weight of crate contents is transmitted to coupling mechanism for securing holder to rack|
    US20080169323A1|2007-01-12|2008-07-17|Deitrich Lawrence L|Golf Bag Attachment Apparatus for Motorcycles|CN101791995B|2008-12-02|2014-06-04|荷兰商伍轮实业股份有限公司|Auxiliary frame for bicycle|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US20060308P| true| 2008-12-02|2008-12-02|
    US20060308|2008-12-02|
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