• 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:
    Easily assembled pedal structure that includes a pedal unit and a connecting rod unit. The pedal unit includes a positioning sleeve and a pedal. The positioning sleeve has a hollow cylinder shape. The pedal has a pedal axis, the positioning sleeve being mounted around one end of the pedal shaft. An inner peripheral edge of the positioning sleeve has two joining grooves and two pre-joining grooves that are not sealed. A connecting line between the two connecting grooves and a connection line between the two pre-connecting grooves cross vertically and divide the cylinder-shaped positioning sleeve into four sections. The connecting rod unit includes a connecting rod, an elastic projecting structure and a connecting rod elastic element. Two ends of a mounting position of the connecting rod where the pedal unit is mounted have an inner limiting structure and an outer limiting structure, respectively. An installation hole where the elastic projecting structure is installed is arranged between the inner limiting structure and the external limiting structure of the connecting rod. The elastic connecting rod element is arranged in the connecting rod between the internal limiting structure and the elastic projecting structure. The positioning sleeve of the pedal unit is mounted around the connecting rod. Two ends of the elastic projecting structure are attached to the positioning sleeve. The pedal axis is arranged vertically with respect to the connecting rod. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2626588A1
    申请号:ES201730042
    申请日:2017-01-17
    公开日:2017-07-25
    发明作者:Terence Gregory BLACK
    申请人:TIANJIN XUFENG SPORTS EQUIPMENT MANUFACTURE CO Ltd；Tianjin Xufeng Sports Equipment Mft Co Ltd；
    IPC主号:
    专利说明:

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    union or the pre-connection grooves, crossing vertically and dividing the cylinder-shaped sleeve into four sections a connection line between the two connection grooves and a connection line between the two pre-connection grooves;
    a connecting rod unit that includes a connecting rod, an elastic protruding structure and an elastic connecting rod element, two ends being provided with a connecting position of the connecting rod where the pedal unit of an internal limitation structure and a structure of outer limitation, respectively, an installation hole being arranged where the elastic projecting structure between the inner limiting structure and the outer limiting structure of the connecting rod is installed, the connecting rod elastic element being arranged on the connecting rod between the inner limiting structure and the elastic projecting structure;
    the mounting sleeve of the pedal unit being mounted around the connecting rod, two ends of the elastic projecting structure being attached to the pre-joint grooves and the pedal axis being arranged vertically with respect to the connecting rod.
    Preferably, the elastic projecting structure includes an elastic element and two protruding pins arranged at the two ends of the elastic element, which is structurally simple and allows a stable fixing function to be obtained by using the elastic force applied to the two protruding pins together. with the configuration of the joint grooves.
    Preferably, the elastic element is a spring, which is structurally simple and easy to acquire.
    Preferably, the connecting rod unit also comprises a protective sleeve mounted around the connecting rod and surrounding the limiting structure and the positioning sleeve to protect the components connected to the connecting rod from erosion and abrasion caused by raindrops and dust and to increase its useful life.
    Preferably, the limiting structure comprises a positioning pin and a corresponding placement hole in the connecting rod. The placement pin is disposed in the placement hole, and one end of the placement pin protrudes from the surface of the connecting rod. The installation hole is easily formed and the installation of the installation pin is easy.
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    Preferably, a positioning plate is arranged between the limitation structure and the next component. The positioning plate increases the force support area of the two components in contact. The limiting structure and the next component are prevented from contacting each other directly, so that the abrasion between the limiting structure and the next component decreases.
    Preferably, the elastic rod element is a spring, which is structurally simple and easy to produce.
    Preferably, the joint groove and one end of the elastic protruding structure can be totally or partially joined together.
    Preferably, the positioning sleeve is welded to the pedal axis due to the reliability of the weld.
    The present invention allows to obtain the advantages of saving time necessary to mount a bicycle in comparison with the method and the usual bicycle assembly procedure. With the present invention, the user saves at least three minutes in the completion of the entire bicycle assembly process. In addition, the assembly process is simplified and accelerated, so that professional mounting tools are not necessary, and prevents the threads of the connecting rod and pedal from being damaged.
    Brief description of the drawings
    Fig. 1 is an exploded view of an embodiment of the present invention.
    Fig. 2 is a schematic view showing the assembled structure of the embodiment of the present invention.
    Fig. 3 is a schematic view showing the structure of the connecting rod according to the embodiment of the present invention.
    Fig. 4 is a schematic view showing the positioning sleeve combined with the pedal axis according to the embodiment of the present invention.
    Fig. 5 is a schematic view showing the structure of the protective sleeve according to the embodiment of the present invention.
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    Detailed description of the invention
    The advantages described above, as well as other advantages and additional features of the present invention, will be understandable by referring to the description of the preferred embodiment, in combination with the accompanying drawings, in which the components are shown in illustrative proportions, not subject to the actual proportions of the components.
    Referring to Figs. 1 to 5, an embodiment of the present invention consists of an easily assembled pedal structure comprising a connecting rod unit 100 and a pedal unit 200. The connecting rod unit 100 includes a connecting rod 1, at least one positioning pin 2, a projecting pin 3, a pin spring 4, a protective sleeve 5, a positioning plate 6 and a spring 7. The pedal unit 200 includes a positioning sleeve 8, a pedal axis 9, a pedal 10, a positioning plate 11 and a pedal cover 12. When the product is supplied by the manufacturer, the pedal unit 200 and the connecting rod unit 100 can be pre-assembled, so that the user can easily and comfortably install the entire structure without additional tools.
    Referring to Fig. 4, the positioning sleeve 8 is in the form of a hollow cylindrical structure, with the left and right side edges provided with two joint grooves 81 and two prior joint grooves 82 that are not sealed. A connection line between the two connection slots 81 and a connection line between the two previous connection slots 82 cross vertically and pass through the axial center of the positioning sleeve 8.
    An inner side wall of the pre-joint grooves 82 is an arc-shaped face attached to the protruding pin 3, the angle of the arc-shaped face being less than 90 degrees. The length of the pre-connection groove 82 is smaller than the radius of the column shape of the projecting pin 3, so that the projecting pin 3 is pushed into the placement hole 13 when the pedal unit 200 is mounted previously. When the pedal unit 200 is subsequently rotated 90 degrees when mounted with the connecting rod unit 100, the output of the projection pin 3 of the pre-joint slot 82 and its connection to the joint slot 81 is facilitated, the groove having the groove 82 of previous union a function of transition for the union of the outgoing pin 3 to the groove 81 of union. The width and length of the joint groove 81 are equal to or slightly larger than the diameter of the protruding pin 3. An inner side wall of the groove 81 is shaped like a semicircular arc for joining
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    complete the projecting pin 3 during the assembly process, by contacting the inner side wall of the joint slot 81 with a side side of the projecting pin 3, so that the force support area between the joint slot 81 and the protruding pin 3 increases, thereby improving the balance of force support and allowing stable mounting of the positioning sleeve 8 around the rod 1.
    Referring to Figs. 1 and 3, a distal end of the connecting rod 1 is provided with two positioning holes 13 arranged in parallel on the horizontal face through which the two positioning pins 2 pass, so that the positioning pins 2 and the plate 6 placement allow to obtain a placement function. An installation hole 14 is disposed between the two placement holes 13, passing through it an elastic projecting structure. The elastic projecting structure includes the pin spring 4 and two protruding pins 3 arranged at two ends of the pin spring 4.
    Referring to Fig. 5, the protective sleeve 5 is in the form of a hollow cylindrical structure, with one of its sides provided with an unsealed opening to facilitate the assembly of the pedal unit 200 around the connecting rod 1.
    The pedal unit 200 includes the positioning sleeve 8, the pedal axis 9, the pedal 10, the positioning plate 11 and the pedal cover 12. The positioning sleeve 8 is welded to one end of the pedal axis 9 to improve the overall stability of the structure of the pedal unit 200 and its transmission. The other end of the pedal axis 9 is combined with the pedal 10, which is riveted with respect to the pedal axis 9 through the positioning plate 11, and the positioning plate 11 is subsequently covered by the pedal cover 12. By using the riveting method, the pedal 10 is placed on the pedal axis 9 so that the pedal 10 cannot accidentally fall off the pedal axis 9. With the pedal cover 12 arranged on the positioning plate 11, the pedal axis 9 and the positioning plate 11 are protected from erosion caused by raindrops and dust, also avoiding abrasion caused by use. Consequently, the shelf life of the product increases and improves the overall aesthetic appearance of the pedal unit 200.
    As regards the pre-assembly process of the connecting rod unit 100, one side of the connecting rod 1 is mounted on the protection sleeve 5 and one of the two positioning pins 2 is pressed to be arranged in the inner hole of the connecting rod 1. Next, the first placement plate 6 is mounted on the connecting rod 1, the inside diameter of the positioning plate 6 being larger than the diameter of the connecting rod 1 and smaller than the
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    length of pin 2 of placement. The placement plate 6 contacts the placement pin 2. Then, the spring 7 is mounted around the connecting rod 1, the spring 7 being locked on the right side of the first installation plate 6. Subsequently, the second positioning plate 6 is mounted around the connecting rod 1 and is arranged on the right side of the spring 7. Next, the pin spring 4 is arranged in the installation hole 14 and the two projecting pins 3 are arranged at the two ends of the pin spring 4, respectively. The two protruding pins 3 are compressed towards the inner side of the connecting rod 1 and the positioning sleeve 8 of the previously mounted pedal unit 200 is mounted around the connecting rod 1. At the same time, the two protruding pins 3 are compressed and remain covers inside the sleeve 8 of placement. Next, the other placement pin 2 is disposed in the outer placement hole 13 and aligned with the previous joint groove 82 of the positioning sleeve 8. The pedal unit 200 is previously mounted on the connecting rod unit 100.
    When the user acquires the product to continue carrying out the assembly process, the pedal unit 200 is rotated outward 90 degrees. The inner placement pin 2 exits the inner pre-connection grooves 82 of the positioning sleeve 8 and the positioning sleeve 8 moves outwardly due to the elastic force of the spring 7, so that the outer placement pin 2 joins to the outer joint grooves 81, while the protruding pins 3 inside the positioning sleeve 8 protrude for attachment to the inner joint grooves 81 thanks to the elastic force of the pin spring 4. The product assembly process is easily completed without the need for professional assembly tools. In addition, it is not necessary for the user to specifically identify the pedals used on the left or right sides.
    The connection between pedal 10 and pedal axis 9 is obtained, but not limited to, by riveting, screwing or retention.
    In another preferred embodiment, the placement hole 13 is a shallow cavity, with multiple placement pins 2 being arranged.
    Although specific embodiments of the invention have been described in detail for illustrative purposes, it is possible to carry out various modifications and improvements without departing from the scope of the invention. Accordingly, the invention is limited only by the appended claims.
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    1. Easy assembly pedal structure, characterized by:
    a pedal unit that includes a positioning sleeve and a pedal, the placement sleeve having a hollow cylinder shape, the pedal being provided with a pedal axis, the positioning sleeve being mounted around one end of the pedal axis, an inner peripheral edge of the placement sleeve with two connection grooves and two pre-connection grooves is provided, the connection grooves and the pre-connection grooves not being sealed, crossing vertically and dividing the placement sleeve in the form of cylinder in four sections a connection line between the two connection grooves and a connection line between the two pre-connection grooves;
    a connecting rod unit that includes a connecting rod, an elastic projecting structure and an elastic connecting rod element, two ends being provided with a connecting position of the connecting rod where the pedal unit of an internal limiting structure and a structure of external limitation, respectively, an installation hole being arranged where the elastic projecting structure between the inner limiting structure and the outer limiting structure of the connecting rod is installed, the connecting rod elastic element being arranged on the connecting rod between the inner limiting structure and the elastic projecting structure;
    the mounting sleeve of the pedal unit being mounted around the connecting rod, two ends of the elastic projecting structure being attached to the pre-joint grooves and the pedal axis being arranged vertically with respect to the connecting rod.
    2. Pedal structure according to claim 1, characterized in that the elastic projecting structure comprises an elastic element and two protruding pins arranged at two ends of the elastic element, respectively.
    3. Pedal structure according to claim 2, characterized in that the elastic element of the elastic projecting structure is a spring.
    4. Pedal structure according to claim 1, characterized in that the connecting rod unit comprises a protective sleeve mounted around the connecting rod and surrounding the limiting structure and the positioning sleeve.
    权利要求:
    Claims (5)
    [5]
    5. Pedal structure according to claim 1, characterized in that the inner limitation structure comprises a colocation pin and a corresponding colocation hole in the connecting rod, the placement pin being arranged in the placement hole, one standing out of the ends of the plug
    5 from the crank surface.
    [6]
    6. Pedal structure according to claim 1, characterized by a positioning plate arranged between the outer limiting structure and a nearby component thereof.
    [7]
    7. Pedal structure according to claim 1, characterized in that the elastic rod element is a spring.
    [8]
    8. Pedal structure according to claim 1, characterized in that the joint groove is attached to one end of the elastic projection structure and the pre-joint groove is attached to a portion of the end of the elastic projection structure.
    [9]
    9. Pedal structure according to claim 1, characterized in that the positioning sleeve is welded to the pedal pedal axis.
    image 1
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    同族专利:
    公开号 | 公开日
    FR3046986B1|2020-10-02|
    GB2548215B|2018-05-30|
    GB2548215A|2017-09-13|
    CN205524769U|2016-08-31|
    GB201701230D0|2017-03-08|
    FR3046986A1|2017-07-28|
    TWM537559U|2017-03-01|
    ES2626588B2|2017-12-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2385837A|2002-02-28|2003-09-03|Lin Shih Tsao|Quick-release bicycle pedal-crank arm assembly|
    CN101837820A|2009-03-16|2010-09-22|欧亚马自行车有限公司|Structure of bicycle pedals|
    CN102627137A|2012-05-16|2012-08-08|河北工业大学|Folding type pedal|
    US3422701A|1965-12-15|1969-01-21|Salomon A Boisis|Folding pedal gear for a bicycle|
    JP2006117030A|2004-10-20|2006-05-11|Yasuo Umaji|Pedal crank|
    CN205916280U|2016-08-19|2017-02-01|天津天任车料有限公司|Pedal structure of rolling over soon of bicycle|
    法律状态:
    2017-12-18| FG2A| Definitive protection|Ref document number: 2626588 Country of ref document: ES Kind code of ref document: B2 Effective date: 20171218 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201620074636|2016-01-25|
    CN201620074636.5U|CN205524769U|2016-01-25|2016-01-25|But pedal structure of fast assembly|
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