WO2011107016A1 - 一种不用工具的快拆脚蹬装置 - Google Patents

一种不用工具的快拆脚蹬装置 Download PDF

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Publication number
WO2011107016A1
WO2011107016A1 PCT/CN2011/071369 CN2011071369W WO2011107016A1 WO 2011107016 A1 WO2011107016 A1 WO 2011107016A1 CN 2011071369 W CN2011071369 W CN 2011071369W WO 2011107016 A1 WO2011107016 A1 WO 2011107016A1
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WO
WIPO (PCT)
Prior art keywords
crank
hole
shaft
adapter sleeve
quick release
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2011/071369
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English (en)
French (fr)
Inventor
韩德玮
费四民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dahon Technologies Ltd
Original Assignee
Dahon Technologies Ltd
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
Application filed by Dahon Technologies Ltd filed Critical Dahon Technologies Ltd
Priority to JP2012555289A priority Critical patent/JP5593402B2/ja
Priority to ES11750169.2T priority patent/ES2548285T3/es
Priority to EP11750169.2A priority patent/EP2543586B1/en
Publication of WO2011107016A1 publication Critical patent/WO2011107016A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot

Definitions

  • the invention relates to a quick release ankle device, in particular to a quick release ankle device without tools. Background technique
  • the folding of the ankles allows the body to have a smaller lateral width, saves space and is easy to store, package and so on.
  • the side of the crank toward the ankle plate is called the “outside of the crank”
  • the side of the crank facing the beam is called the “inside of the crank”.
  • the fixing device of the detachable ankle is located on the outer side of the crank, that is, on the side of the ankle. This arrangement brings unsafe hidden dangers, and generally appears to be complicated in structure and high in cost.
  • a "push quick release device” is disclosed, which is provided with a coupling member 2 between the ankle shaft and the crank, the end of the coupling member is connected to the crank hole, and the front end sleeve is connected.
  • the boring shaft has a working hole 22 and a series of components on its upper side to control the jamming or loosening of the foot shaft.
  • This device is more advanced than before, but the parts are more complicated and difficult to assemble;
  • the radial opening in the ankle shaft significantly reduces the strength and safety of the shaft; in addition, the control device is disposed on the outer side of the crank, that is, the side of the crank toward the ankle plate, which is used during riding.
  • US Patent Application Publication No. 2003/0033902 A1 discloses a "retractable structural bicycle pedal" that is slotted on the side of the crank threaded hole and that is attached with a coupling member so that the pedal as a whole can achieve an upward 90 degree flip. However, it is grooved on the side of the crank thread hole, which reduces the strength and greatly increases the manufacturing difficulty.
  • the connecting member is arranged on the outside of the crank, and the device may be opened due to accidental touch.
  • the mechanism has a fixing device that wraps the outer side of the crank, the inner side and the lower end of the crank, and a locking device is fixed on the inner side of the crank to fix the ankle shaft, and a 3-plate receiver is used at the same time.
  • the barrel-shaped fixing device is fixed to the crank.
  • the obvious disadvantage of the mechanism is that the barrel-shaped fixing device increases the thickness and width of the crank, and during the riding process, the human foot or the trousers tend to have a greater chance of pedaling or hanging.
  • the locking device is located at the outer side of the crank, and the locking device for the rear end of the foot shaft is simultaneously mounted on the inner portion of the barrel fixing device, so that the locking device may loosen under multiple impacts.
  • the barrel-shaped fixture may be impacted by external forces on the other five faces, and the reliability is greatly reduced.
  • the invention aims to provide a quick release pedal device which is easy to disassemble and install, and the quick release pedal device has the advantages of simple structure, high safety, no need of tools, can be operated by one hand, and has high applicability and low cost. , easy to promote.
  • the present invention is achieved as follows: a quick-release pedal device without a tool, including a foot light and a crank, and a fixed device for fixing the solid ankle shaft on the non-outer side of the crank, while the fixing device does not extend to the outside of the crank It does not include the outer part of the crank.
  • An adapter sleeve is disposed between the crank and the footlight, the front end of the adapter sleeve is connected with the crank threaded hole, and the rear end through hole is sleeved with the pedal shaft, and the adapter sleeve is mounted on the crank and the front end thereof is extended.
  • the crank hole is at a distance, the fixing device
  • the fixing device comprises a cymbal assembly having one or more cymbals, the cymbal blade being provided with a return spring, the rim edge having a groove, and the four grooves at the front end of the shank shaft being clamped by the groove of the cymbal,
  • the cymbal assembly is secured to the bracket plate, the bracket plate passing through the front end of the adapter sleeve and secured by a compression nut.
  • the fixing device comprises a base, a clamping plate and a cover plate, wherein the base is fixed to the front end of the adapter sleeve, and a return spring is arranged between the clamping plate and the base, and a central opening of the clamping plate is arranged, and the outer side of the clamping plate is provided with The cover, the screw is fixed through the screw hole of the cover connected to the base.
  • the fixing device comprises a bracket plate, a torsion spring and a cover plate.
  • the torsion spring clamps the groove of the front end of the footlight shaft from both sides, the torsion spring is mounted on the bracket plate, and the bracket plate is fixed on the adapter sleeve At the end of the inner side of the crank, a cover is placed outside the bracket plate.
  • An adapter sleeve is disposed between the crank and the ankle, the front end of the adapter sleeve is connected with the crank threaded hole, the rear end through hole is sleeved with the pedal shaft, and the magnet seat is disposed inside the crank, and the magnet seat is mounted on the adapter On the sleeve, a magnet is mounted on the magnet holder while the magnet is near the end of the ankle shaft.
  • the front end of the pedal shaft is provided with a groove
  • the lower end of the crank is provided with a through hole
  • the through hole penetrates into the crank hole
  • a spring is arranged in the through hole
  • the front end of the spring is provided with a ball
  • the lower end of the spring is provided with a screw
  • the through hole The diameter of the front opening is smaller than the diameter of the ball, and the ball is fixed by the spring force to cooperate with the groove of the pedal shaft.
  • a slit is formed at the lower end of the crank, and a bolt penetrates the slit.
  • the bolt is provided with a nut at one end, a shaft nut at the other end, and an eccentric handle, and a gasket is disposed between the eccentric handle and the crank.
  • the fixing device of the quick release ankle device of the invention is arranged in the inner side of the crank or in the crank hole, that is, the locking device completely avoids the outer side of the crank, so that the trouser leg or the sole of the rider is not caught, nor is it accidentally touched It is loosened by touch; since the fixing device is not on the outside of the crank, it naturally does not hang on the frame or form a visual obstacle.
  • the device can be loaded or removed with one hand.
  • the operation of the quick-release pedal device can be completed in 2-3 seconds. It is very simple and fast, and can further reduce the lateral width of the bicycle, which is more conducive to Storage when not in use, and the size of the package is greatly reduced, packaging materials are reduced, and the environment is protected.
  • FIG. 1 is a schematic exploded view of a first embodiment of a quick release ankle device of the present invention
  • FIG. 2 is a schematic view of a cymbal assembly of a first embodiment of the quick release ankle device of the present invention
  • Figure 3 is a schematic view of the pedal shaft of the first embodiment of the quick release ankle device of the present invention.
  • FIG. 4 is a schematic view showing the assembly of the first embodiment of the quick release ankle device of the present invention.
  • FIG. 5 is a cross-sectional view showing the assembled first embodiment of the quick release ankle device of the present invention.
  • Figure 6 is an exploded view of the second embodiment of the quick release ankle device of the present invention.
  • Figure 7 is a schematic view showing the assembly of the second embodiment of the quick release pedal device of the present invention.
  • Figure 8 is a cross-sectional view showing a second embodiment of the quick release ankle device of the present invention.
  • Figure 9 is a cross-sectional view showing a third embodiment of the quick release ankle device of the present invention.
  • Figure 10 is a schematic view of the third embodiment of the quick release ankle device of the present invention with the cover removed;
  • Figure 11 is a cross-sectional view showing a fourth embodiment of the quick release ankle device of the present invention.
  • Figure 12 is a cross-sectional view showing a fifth embodiment of the quick release ankle device of the present invention.
  • Figure 13 is a cross-sectional view showing a sixth embodiment of the quick release ankle device of the present invention.
  • an adapter sleeve 10 is disposed between the ankle 1 and the crank 2.
  • the adapter sleeve 10 is a cylinder having a through hole on the inner side, and a boss is arranged in the front stage, and the rear section is threaded. The thread cooperates with the crank threaded hole 21 of the crank 2.
  • the adapter sleeve is mounted on the crank and its front end projects a distance from the crank hole.
  • the bracket plate 4 is added with the double-sided adhesive 3 from the inside of the crank into the adapter sleeve thread (slot down) by the compression nut 5 pressed tightly to the crank
  • the compression nut 5 is screwed and fixed to the rear portion of the adapter sleeve 10 through the threaded portion of the crank hole 21.
  • a cymbal assembly 6 is attached to the rear side of the bracket plate 4.
  • the bracket plate 4 and the cymbal assembly 6 are provided with corresponding holes, and the two are connected by screws 7. At this point, the crank assembly is installed.
  • the bracket plate 4 is provided with a baffle 41 at one end thereof, and a groove is formed between the baffle plate 41 and the main body of the bracket plate 4 for receiving the lower end of the crotch panel assembly 6.
  • the foot shaft 12 is put on the saddle type elastic pad 8 and the 0 type rubber ring 9, and is inserted into the hole of the adapter sleeve 10, and then the force is taken forward slightly, and the front end chamfered slope 122 of the ankle shaft overcomes the elastic opening of the cymbal.
  • the cymbal plate is reset by the elastic force to catch the ankle shaft 12.
  • a return spring 65 is disposed between the two cymbals 61, 62 of the cymbal assembly 6.
  • the two ends 61, 62 of the hand squeegee assembly 6 exert a force F, and the left and right cymbals rotate around the center of the swing shaft 63, 64. Swinging, disengaging the pedal groove, the pedal is combined with the elastic force of the front saddle spring washer 8 and the 0-type rubber ring, and the pop-up is slightly removed, and then taken out by hand, the operation is very convenient, the one-handed pinch assembly On both sides, let go, remove the ankle.
  • the front end of the ankle shaft 12 is provided with a groove 121.
  • the foremost end of the ankle shaft 12 is provided with a chamfered slope 122.
  • the purpose of the inclined surface 122 is to enable the ankle shaft 12 to smoothly open the cymbal under the action of the thrust.
  • the function of the baffle 41 is to prevent the two cymbals from being bent and deformed toward the crank hole direction while being pushed away.
  • the two cymbals 61, 62 of the cymbal assembly 6 are closed, and the holes 66 formed at the center of the two sides of the slats catch the grooves 121 of the ankle shaft 12, due to the entire crank assembly and
  • the opening and closing control device is disposed inside the crank
  • the cymbal piece is exemplified by two 61, 62.
  • one cymbal piece can also achieve the same function, and can also catch the groove of the pedal shaft.
  • more than two cymbals make the clamping more stable.
  • bracket plate 4 can also be directly screwed to the front end of the adapter sleeve 10, so that it is not necessary to provide the compression nut 5.
  • Design parameters can be further optimized for smoother, one-handed operation for clamping or loosening.
  • the diameter of the foremost face of the crankshaft 12 is D1, the diameter of the groove 121 is D2, the diameter of the crankshaft 12 is D3, and the two jaws 61, 62 are closed under the return spring force.
  • the diameter of the middle hole 66 is D4; When D1 ⁇ D4 ⁇ D3 , D4 is equal to or slightly larger than D2, the effect is better, and the relationship is a preferred solution, and is not a necessary parameter feature for realizing the present invention.
  • the thickness of the crank assembly in the device is relatively thin, that is, after the side panel assembly 6 and the support frame 4 and the compression nut 5 are mounted on the inner side of the crank, the overall thickness can be less than 7.5 mm, and the clamping and fixing device of the device is completely located at the foot.
  • the opposite side of the cymbal does not hang on the frame and the trousers' trouser legs, eliminating the danger of riding and creating no visual obstacles. Compared with ordinary footlights, this technology only adds 10 yuan, which is low in cost and easy to promote.
  • the outer side of the crank that is, the structural device on the side of the pedal is the same as that of the first embodiment, and the difference is the difference in the fixing means provided on the inner side of the crank.
  • the central hole of the base 31 is screwed and fixed to the front end of the adapter sleeve 10.
  • the outer side of the base 31 is provided with a card 32.
  • the card board 32 has a hole formed therein.
  • a cover plate 33 is disposed outside the card board 32, and the screw 34 passes through the cover plate.
  • the through hole of 33 is connected to the base 31 for fixing.
  • a spring 35 is disposed between the base 31 and the card 32. In a natural state, the spring bounces the card.
  • a guide groove can be arranged on the card board, and a limit column is arranged on the base 31, and the two cooperate to limit the movement direction and range of the card board 32.
  • the pedal shaft When loading, the pedal shaft is inserted into the adapter sleeve 10, and the shaft end chamfered slope 122 overcomes the torsion spring force to open the card board (the card board slides down), and the shaft continues to enter the shaft groove flushing card board, and the card board 32 is The spring 35 is reset by the elastic force, and the groove 121 on the shaft of the foot lamp is caught, and the pedal shaft is caught.
  • press the arrow to apply force ?
  • the card plate slides down to the escape groove 121, and the pedal shaft 12 is popped a little under the combined action of the saddle type spring pad 8 and the 0 type rubber ring elastic force, the card slot leaves the card plate, loosens the hand, and takes out the ankle.
  • the third embodiment is mostly the same as the first embodiment, except that the torsion spring 504 is used to clamp the groove at the front end of the pedal shaft 12 from both sides, and the torsion spring is disposed on the bracket plate 503.
  • the bracket plate is fixed to an end of the adapter sleeve that protrudes from the inner side of the crank.
  • a cover plate 501 can be provided outside the bracket plate and fixed by screws 502.
  • the torsion spring 504 has a certain elastic force. When there is no external force, the torsion spring 504 spontaneously merges toward the center. Under the external force when the pedal shaft is pushed into the crank, the torsion spring 504 slightly separates and clamps the front end of the pedal shaft 12. The groove is fixed.
  • the fourth embodiment as shown in Fig. 11, the magnet adsorption type device, is mostly the same as the first embodiment, except that the ankle shaft
  • the pedal shaft 12 does not need to be provided with a groove
  • the magnet 403 is disposed inside the crank 2 to magnetically attract the front end of the pedal shaft 12 to prevent the foot shaft from coming off the crank hole.
  • a magnet holder 401 is disposed inside the crank, and the magnet holder is mounted on the adapter sleeve.
  • the magnet 403 is attached to the magnet holder, and a seat cover 402 is disposed outside the magnet holder. At the same time, the seat cover covers the magnet 403. In this device, the insertion and extraction of the ankle shaft can be completed with one hand.
  • the front end thereof protrudes from the crank hole for a distance
  • the fixing device is attached to a portion of the adapter sleeve that protrudes from the inner side of the crank.
  • a saddle-shaped spring washer can be arranged between the pedal shaft and the adapter sleeve, which facilitates the withdrawal of the crankshaft.
  • the crank is a standard part, and the crank is fitted with the adapter sleeve.
  • the crank can also be made into a non-standard part, that is, the crank and the adapter sleeve of the above structure are directly formed into an integrated structure device during processing and manufacturing.
  • a front end of the ankle shaft 12 is provided with a groove, and a lower end of the crank 2 is provided with a through hole 301, the through hole penetrating into the crank hole, and a spring 302 is disposed in the through hole 301, and the spring front end is disposed
  • the ball 303 has a diameter at the front end of the through hole 301 which is smaller than the diameter of the ball 303.
  • a screw 304 is provided at the lower end of the through hole 301 to limit the spring.
  • the pedal shaft 12 when the pedal shaft 12 is forced into the crank hole, the ball 303 is pressed against the groove of the ankle shaft 12 by the spring force, and the left and right movement of the ankle shaft is restricted.
  • the ankle shaft When the ankle shaft is to be disassembled, it is only necessary to apply a certain pulling force to complete the operation with one hand.
  • the quick release device is easy and safe, and the limit device for the crank shaft is disposed inside the crank, and there is no problem in the riding that is hung to the trousers or the sole is stepped on the locking device to release it.
  • a slit 606 is opened at the lower end of the crank 2, and an eccentric quick release assembly is mounted.
  • the bolt .602 is inserted through the slit 606.
  • the bolt is provided with a nut 601 at one end, a shaft nut 604 at the other end, and an eccentric handle 603 is connected, and a gasket 605 is disposed between the eccentric handle and the crank. In this way, the ankle shaft is placed in the crank hole, and the eccentric handle is pulled to lock or loosen.
  • the fixing device neither extends to the outer side of the crank nor the outer portion of the crank, completely avoids the looseness that may be caused by the ankle, and the ankle shaft is a solid shaft, which is safe. Higher degrees.
  • the quick release pedal device of the present invention can be applied to various types of vehicles, such as bicycles, electric vehicles, scooters, and the like.
  • vehicles such as bicycles, electric vehicles, scooters, and the like.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)

Description

一种不用工具的快拆脚蹬装置
技术领域
本发明涉及快拆脚蹬装置， 特别涉及一种不用工具的快拆脚蹬装置。 背景技术
在当今， 全球的能源总量日益减少， 油价高升， 公众越来越青睐于绿色、 环保的交通 工具。 自行车首当其冲， 绿色、 环保、 还能健身。 现在各地政府纷纷推出免费公共自行车， 配上公交系统， 大力倡导绿色出行， 该政策在交通高峰拥挤的时段还能起到明显緩解压力 的作用， 自行车已成为上班族的新宠。 折叠自行车已经非常流行了， 市场上已经有了许多 样式的折叠自行车。 目前自行车的体积一直以来困扰着人们的两大难题是： 1、 车把手； 2、 脚踏板。 如何减少自行车的横向宽度， 一直备受关注。 如果能解决， 那么任何款式的男女 老幼自行车， 就都非常方便于储存和携带了。 现在， 可以查到的国内、 外在折叠脚踏板和 曲柄领域的专利申请公开文件就达上百篇。
脚蹬的可折叠能够让车身的横向宽度更小， 节约了空间同时易于存放、 包装等。 在自 行车领域中， 曲柄朝向脚蹬板的一側称为"曲柄外侧"， 曲柄朝向车梁的一側称为"曲柄内 側"。 目前现有的技术中， 可拆卸脚蹬的固定装置均位于曲柄外側， 即位于脚蹬的一侧，这 种设置带来不安全的隐患， 并且普遍显得结构复杂、 成本高。 在 CN200820134551.7的中 国专利文件中， 公开了一种"踏板快拆装置"， 该装置在脚蹬轴与曲柄之间设置结合件 2 , 该结合件尾端连接于曲柄孔， 前端套接脚蹬轴， 另外在其上侧设置作用孔 22以及一系列 的零部件来控制卡住或松开脚燈轴， 这种装置与之前相比具有进步性， 但是零件较多， 显 得复杂不易装配； 其在脚蹬轴径向开孔， 明显降低了轴的强度及安全性； 另外， 其控制装 置设置在曲柄外侧， 即曲柄朝向脚蹬板的一侧， 人们在骑行过程中， 该控制装置可能会挂 到裤脚， 并且可能由于其他意外触碰使装置松开， 例如被鞋底踩到， 更会平添脚蹬阻力， 甚而引发安全隐患。 另外，操作方向也不尽善美。在 US5586472的美国专利中，公开了 "可 拆卸自行车脚蹬装配结构"， 其结构原理及缺点与前述中国专利类似， 不赘述。 在
US2003/0033902A1的美国专利申请文件中，公开了"可收缩结构自行车脚蹬"，其在曲柄螺 纹孔侧边开槽， 并且加接连接件， 以使踏板整体可实现向上側的 90度翻转， 但是其在曲 柄螺紋孔侧边开槽， 降 4氏了强度且大大增加了加工制造难度， 连接件设置于曲柄外侧， 可 能由于意外触碰使装置^ ^开。
在公开号为 11-208564的日本专利公开文件中， 描述了 "一种曲柄与踏板转轴的连接
1
替换页 （细则第 26条） 机构"， 它具有一个固定装置， 该桶形固定装置包裹住曲柄外侧、 内侧及曲柄下端， 在该固 定装置位于曲柄内侧的部分设置锁紧装置对脚蹬轴进行固定， 同时用 3 板接收器将该桶形 固定装置固定于曲柄。该机构的明显缺点在于，桶形固定装置增加了曲柄的厚度以及宽度， 在骑行过程中， 人的脚或裤脚势必有较大几率蹬踏到或挂到桶形固定装置位于曲柄外侧的 部分， 而对脚燈轴尾端的锁紧装置同时是安装于桶形固定装置位于曲柄内側的部分上， 这 样， 在多次冲击下， 锁紧装置可能会松脱， 造成安全隐患。 不仅如此， 除了上側之外， 该 桶形固定装置在其余五个面上均可能受到外力的冲击， 可靠性大降。
另外， 在公开号为 2009-073364以及公开号为 2005-145080的日本专利公开文件中， 描述了一种固定装置， 它们均具有与前述日本专利公开类似的桶形固定装置， 所以有着相 同的缺点， 不再赘述。 并且， 这两篇所展示的装置结构复杂， 不适合工业化的批量生产及 应用。
30年来全球最大的折叠自行车产销商， 本公司通过不懈研究与试验， 终于在快拆脚 磴技术上取得突破性进展。 目前， 全世界自行车产量超过 1.1亿辆， 我国是众所周知的自 行车制造与使用大国， 占到世界产量的 70%以上。 而折叠脚蹬技术在如此巨大产量的产品 上使用， 势必产生非常巨大的社会与经济效益。
在先前技术中， 他们都有一个假设， 就是扣固力必须非常大， 这是与本发明的一个本 质上的差异。 经过理论计算和实验的证明， 我们发现， 一根圓柱形的脚蹬轴销插入到曲柄 上一个略大的孔里， 当脚蹬的角度与水平产生 25度的时候， 轴销还是不能从孔里滑出。 而 20度是一般自行车骑行的时候一个近于最大值了。 就是说， 试图把轴销拔出的脚踏力 的分力， 小于轴销和孔里内壁彼此产生的摩擦力。 两个力都与脚踏力成正比。 就是说， 实 际脚蹬轴固紧所需的力量远小于先前技术中的固紧力， 同时也远小于人们一般印象中的固 紧力大小。 这个发现， 对本发明有着重要的启发。
发明内容
本发明旨在提供一种易于拆卸及安装的快拆脚蹬装置， 同时该快拆脚蹬装置结构简 单、 安全性高， 无需借助工具， 可单手实现操作， 并且可应用性强， 成本低， 便于推广。
本发明是这样实现的： 一种不用工具的快拆脚蹬装置， 包括脚燈及曲柄， 在曲柄非外 侧设置固定装置对实心脚蹬轴进行固定， 同时所述固定装置既不延伸到曲柄外侧也不包括 有曲柄外侧部分。
在所述曲柄与脚燈之间设置转接套， 所述转接套前端与曲柄螺纹孔连接， 后端通孔内 套接脚蹬轴， 所述转接套安装于曲柄后其前端伸出所述曲柄孔一段距离， 所述固定装置安
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替换页 （细则第 26条） 装于所述转接套伸出于曲柄内侧的部分， 所述固定装置卡住脚蹬轴前端的凹槽。
所述固定装置包括铡片组件， 其具有一个以上铡片， 铡片设置有复位弹簧， 铡片边缘 具有凹槽， 所述脚蹬轴前端的四槽 被铡片的 槽夹持住， 所述铡片组件固定于支架板， 所述支架板穿过转接套前端并通过压紧螺母固定。
所述固定装置包括基座、 卡板、 盖板， 所述基座固定于转接套前端， 所 卡板与基座 之间设置复位弹簧， 卡板中央开孔， 所述卡板外側设置有盖板， 螺钉穿过盖板连接到基座 的螺纹孔实现固定。
所述固定装置包括支架板、 扭簧、 盖板， 扭簧从两侧卡住脚燈轴前端的凹槽， 所述扭 簧安装于支架板上， 所述支架板固定于转接套伸出于曲柄内側的端部， 在支架板外侧设置 盖板。
所述曲柄与脚蹬之间设置转接套， 所述转接套前端与曲柄螺紋孔连接， 后端通孔内套 接脚蹬轴， 在曲柄内侧设置磁铁座， 该磁铁座安装于转接套上， 磁铁安装于该磁铁座， 同 时磁铁靠近脚蹬轴的端部。
所述脚蹬轴前端设置有凹槽， 曲柄下端设置有通孔， 所述通孔贯穿到曲柄孔内， 在通 孔中设置弹簧， 该弹簧前端设置滚珠， 该弹簧下端设置螺钉， 该通孔前端开孔直径小于滚 珠的直径， 所述滚珠在弹簧力作用下与脚蹬轴的 槽配合进行固定。
. 在曲柄下端开设有缝隙， 螺栓贯穿该缝隙， 该螺栓一端设置螺母， 另一端设置轴螺母， 并连接偏心手柄， 在该偏心手柄与曲柄之间设置垫片。
本发明快拆脚蹬装置的固定装置设置于曲柄内侧或曲柄孔内， 即锁紧装置完全避开了 曲柄外侧， 这样就不会挂碰到骑行者的裤腿或鞋底， 也不会由于意外触碰而松开； 由于该 固定装置并非处于曲柄外侧， 自然也不会挂到车架或形成视觉障碍。 本装置可实现单手操 作装进或取出脚蹬， 这种快拆脚蹬装置的操作只需 2-3秒即可完成， 非常简洁、 快速， 可 以进一步縮减自行车的橫向宽度， 更加有利于闲置时的存放， 并且包装箱的尺寸也大大缩 减、 减少了包装材料， 有利于保护环境。 附图说明
图 1为本发明快拆脚蹬装置第一实施例爆炸示意图；
图 2为本发明快拆脚蹬装置第一实施例铡片组件示意图；
图 3为本发明快拆脚蹬装置第一实施例的脚蹬轴示意图；
图 4为本发明快拆脚蹬装置第一实施例组装示意图；
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替换页 （细则第 26条） 图 5为本发明快拆脚蹬装置第一实施例组装后的剖面示意图；
图 6为本发明快拆脚蹬装置第二实施例爆炸图；
图 7为本发明快拆脚蹬装置第二实施例組装示意图；
图 8为本发明快拆脚蹬装置第二实施例剖面图；
图 9为本发明快拆脚蹬装置第三实施例剖面图；
图 10为本发明快拆脚蹬装置第三实施例去掉盖板后的示意图；
图 11为本发明快拆脚蹬装置第四实施例剖面图；
图 12为本发明快拆脚蹬装置第五实施例剖面图；
图 13为本发明快拆脚蹬装置第六实施例剖面图。
具体实施方式
下面结合附图对本发明不用工具的快拆脚燈装置做进一步详细说明。
第一实施例， 如图 1 , 在脚蹬 1与曲柄 2之间设置转接套 10, 该转接套 10是内側设 置通孔的圆柱体， 其前段设置凸台， 后段有螺纹， 该螺纹与曲柄 2的曲柄螺紋孔 21相配 合。 该转接套安装于曲柄后其前端伸出所述曲柄孔一段距离。 与转接套 10加调节垫片 11 旋进曲柄孔， 支架板 4加双面背胶 3从曲柄内侧装进转接套螺紋 (槽位向下)被压紧螺母 5 压紧贴合在曲柄内侧， 该压紧螺母 5与转接套 10后段穿过曲柄孔 21的螺纹部分相旋接固 定。 再在支架板 4后侧装上铡片组件 6, 该支架板 4及铡片组件 6上设置有对应的孔， 二 者通过螺钉 7连接。 至此， 曲柄组件安装完毕。 该支架板 4一端设置有挡板 41 , 该挡板 41与支架板 4主体之间形成凹槽， 该凹槽用来容纳铡片组件 6下端。
脚燈轴 12穿上鞍型弹垫 8和 0型橡胶圈 9, 穿进转接套 10孔中， 再稍用力拍进，脚 蹬轴前端倒角斜面 122克服铡片弹力顶开铡片， 在凹槽 121处铡片在弹力作用下复位， 卡 住脚蹬轴 12。 拆卸脚蹬时， 必须同时按下左右两铡片， 方能拆出， 实现了双保险。
如图 2及图 3 , 铡片组件 6两铡片 61、 62之间设置有复位弹簧 65 , 手捏铡片组件 6 两端 61、 62施加力 F,左右铡片绕摆轴中心 63、 64摆动，脱开脚蹬轴槽， 脚蹬在前部鞍型 弹簧垫片 8和 0型橡胶圈弹力的共同作用下， 弹出稍许， 再用手拿出， 操作极方便， 单手 捏铡片组件两侧， 松手， 取出脚蹬。 脚蹬轴 12前部设置有凹槽 121 , 该脚蹬轴 12最前端 设置有倒角斜面 122， 该斜面 122的目的是使脚磴轴 12在推力作用下能顺利顶开铡片。挡 板 41的作用是使两铡片在被推开的过程中， 不会向曲柄孔径方向弯曲变形。
如图 4及图 5 , 在装配完毕后， 铡片组件 6两铡片 61、 62合拢状态， 两侧片中央所形 成的孔 66卡住脚蹬轴 12的凹槽 121 , 由于整个曲柄组件及开合控制装置设置于曲柄的内
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替换页 （细则第 26条） 侧， 不会受到意外的触碰， 所以能安全地实现固定脚蹬轴的目的。
本实施例中， 铡片举例为两个 61、 62, 实际是一个铡片也可以实现完全相同的功能， 同样可卡住脚蹬轴的凹槽。 只不过， 两个以上铡片使夹持更稳定。
本实施例中， 支架板 4也可以直接与转接套 10前端进行螺纹连接， 这样就不必设置 压紧螺母 5了。
为了更加顺利单手操作实现夹紧或松开， 可以对设计参数做进一步优化。 曲柄轴 12 的最前端面的直径为 D1 , 凹槽 121处的直径为 D2， 曲柄轴 12直径为 D3 , 两铡片 61、 62 在复位弹簧力下合拢状态其中部孔 66的直径为 D4; 当 D1 < D4 < D3 , D4等于或略大于 D2时， 效果较好， 该关系式为较佳方案， 而并非实现本发明的必要参数特征。
本装置中的曲柄组件厚度相当薄， 即侧片组件 6及支板架 4、 压紧螺母 5安装到曲柄 内側以后， 其整体厚度可达 7.5mm以下， 该装置的夹持固定装置完全位于脚蹬的异侧，不 会挂碰到车架以及骑行者的裤腿， 消除了骑行危险， 更不会形成视觉上的障碍。 本技术与 普通脚燈相比， 仅增加 10元的费用， 成本低， 易推广。
第二实施例， 如图 6-8所示，其曲柄外側， 即装踏板一侧的结构装置与实施例一相同， 其区别在于， 曲柄内侧所设置的固定装置的差异。 基座 31中央孔与转接套 10前端螺纹连 接固定， 该基座 31外侧设置卡板 32, 该卡板 32中夹开有孔, 卡板 32外侧设置盖板 33， 螺钉 34穿过盖板 33的通孔连接到基座 31实现固定。 上述基座 31与卡板 32之间设置弹 簧 35 , 在自然状态下， 弹簧将卡板弹起。 卡板上可设置导向槽同时在基座 31设置限位柱， 二者相配合， 限制卡板 32的运动方向及范围。
装入时，脚蹬轴插入转接套 10,轴端倒角斜面 122克服扭簧弹力顶开卡板 (卡板下滑)， 轴继续进入至轴上凹槽平齐卡板， 卡板 32在弹簧 35弹力的作用下复位， 卡住脚燈轴上凹 槽 121 , 将脚蹬轴卡住。 取出时， 手按箭头处施力？， 卡板下滑至脱出凹槽 121， 脚蹬轴 12在鞍型弹垫 8和 0型橡胶圈弹力的共同作用下， 弹出少许， 卡槽离开卡板， 松手， 拿出 脚蹬。
第三实施例， 如图 9-10, 大部分与实施例一相同， 区别在于， 用扭簧 504从两侧卡住 脚蹬轴 12前端的凹槽， 该扭簧设置于支架板 503上， 该支架板固定于转接套伸出于曲柄 内侧的端部。 可在支架板外侧设置盖板 501 , 通过螺钉 502固定。 该装置中， 扭簧 504具 有一定弹力， 在无外力作用时， 扭簧 504自发向中间并拢，在脚蹬轴推入曲柄时的外力下， 扭簧 504微分开并夹紧脚蹬轴 12前端的凹槽， 实现固定作用。
第四实施例， 如图 11 , 磁铁吸附型装置， 大部分与实施例一相同， 区别在于， 脚蹬轴
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替换页 （细则第 26条） 的固定方式不同， 本方案中， 脚蹬轴 12无需设置凹槽， 在曲柄 2内侧设置磁铁 403对脚 蹬轴 12前端产生磁力吸引， 防止脚燈轴脱离曲柄孔。 曲柄内侧设置磁铁座 401 , 该磁铁座 安装于转接套上， 磁铁 403安装于该磁铁座， 在磁铁座外侧设置座盖 402, 同时， 该座盖 盖住磁铁 403。 该装置中， 单手用力可完成脚蹬轴的插、 拔。
第一至第四实施例中， 所述转接套安装于曲柄后其前端伸出所述曲柄孔一段距离， 所 述固定装置安装于所述转接套伸出于曲柄内侧的部分。 另外， 可在脚蹬轴与转接套之间设 置有鞍形弹垫， 有利于曲柄轴的退出。 曲柄是标准件， 曲柄与转接套配合安装， 但是， 曲 柄也可以做成非标准件， 即在加工、 制造过程中， 直接将上述结构的曲柄与转接套^故成一 体式结构装置。
第五实施例， 如图 12, 脚蹬轴 12前端设置有凹槽， 曲柄 2下端设置有通孔 301 , 该 通孔贯穿到曲柄孔内， 在通孔 301中设置弹簧 302, 该弹簧前端设置滚珠 303 , 该通孔 301 前端开孔直径小于滚珠 303的直径， 这样， 滚珠 303在弹簧力作用下向上顶起， 滚珠 303 部分突出于通孔 301 , 但又不会跑出该通孔。 在通孔 301下端设置螺钉 304, 对弹簧进行 限位。 这样， 用力将脚蹬轴 12插入曲柄孔内时 , 滚珠 303在弹簧力作用下顶住脚蹬轴 12 的凹槽， 并限制脚蹬轴的左右移动。 而当要拆卸脚蹬轴时， 只需施加一定的拉力即可单手 完成操作。 该快拆装置筒易、 安全， 对曲柄轴的限位装置设置于曲柄内部， 骑行中不存在 挂到裤脚或鞋底踩到锁紧装置致使其松开的问题。
第六实施例， 如图 13 , 在曲柄 2下端开设有缝隙 606, 以及安装偏心快拆组件。 具体 包括螺栓.602贯穿缝隙 606, .该螺栓一端设置螺母 601 , 另一端设置轴螺母 604, 并连接偏 心手柄 603 , 在该偏心手柄与曲柄之间设置垫片 605。 这样， 将脚蹬轴放入曲柄孔内， 扳 动偏心手柄即可实现锁紧或松开。
上述实施例一至六中， 所述固定装置既不延伸到曲柄外侧也不包括有曲柄外侧部分， 完全避免了被脚蹬到所可能引发的松动， 并且所述脚蹬轴均为实心轴， 安全度更高。
本发明快拆脚蹬装置可应用于多种车型， 例如自行车、 电动车、 小型摩托车等。 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的精神和 原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保护范围之内。
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替换页 （细则第 26条

Claims

权利要求
、 一种不用工具的快拆脚蹬装置， 包括脚蹬 (1 )及曲柄 (2) , 其特征在于： 在所述曲柄非外 侧设置固定装置对所述实心脚蹬轴 (12)进行固定， 同时所述固定装置既不延伸到曲柄外 侧也不包括有曲柄外侧部分。
、 根据权利要求 1所述的不用工具的快拆脚蹬装置， 其特征在于： 在所述曲柄与脚燈之 间设置转接套 ( 10)， 所述转接套前端与曲柄螺纹孔连接， 后端通孔内套接脚蹬轴（12) , 所述转接套安装于曲柄后其前端伸出所述曲柄孔一段距离， 所述固定装置安装于所述 转接套伸出于曲柄内侧的部分， 所述固定装置卡住脚蹬轴前端的凹槽（121)。
、 根据权利要求 2所述的不用工具的快拆脚蹬装置， 其特征在于： 所述固定装置包括铡 片组件 (6) , 其具有一个以上铡片， 铡片设置有复位弹簧， 铡片边缘具有凹槽， 所 蹬轴前端的 KJ槽 （121)被铡片的凹槽夹持住， 所述铡片组件固定于支架板 (4)， 所述支架 板穿过转接套前端并通过压紧螺母 (5)固定。
、 根据权利要求 3所述的不用工具的快拆脚蹬装置， 其特征在于： 所述支架板上设置有 螺紋孔， 所述铡片组件设置通孔， 螺钉 (7)穿过通孔将铡片组件固定于支架板。
、 根据权利要求 2所述的不用工具的快拆脚蹬装置， 其特征在于： 所述固定装置包括基 座 (31)、 卡板 (32)、 盖板 (33) , 所述基座固定于转接套 (10)前端， 所述卡板与基座之间设 置复位弹簧 (35) , ·卡板中^开孔， 所述卡板外侧设置有盖板 (33) , 螺钉 (34)穿过盖板连 接到基座的螺紋孔实现固定。
、 根据权利要求 5所述的不用工具的快拆脚蹬装置， 其特征在于： 所述卡板上设置导向 槽同时在基座设置限位柱， 二者相配合， 限制卡板运动方向及范围。
、 根据权利要求 2所述的不用工具的快拆脚蹬装置， 其特征在于： 所述固定装置包括支 架板 (503)、 扭簧 (504)、 盖板 (501) , 扭簧从两侧卡住脚蹬轴前端的 HJ槽， 所述扭簧安 装于支架板 (503)上， 所述支架板固定于转接套伸出于曲柄内側的端部， 在支架板外侧 设置盖板。
、 根据权利要求 2至 7中任一项所述的不用工具的快拆脚蹬装置， 其特征在于： 所述脚 蹬轴与转接套之间设置有鞍形弹垫 (8)。
、 根据权利要求 2至 7中任一项所述的不用工具的快拆脚蹬装置， 其特征在于： 所述曲 柄 (2)与所述转接套 ( 10)为一体式结构装置。
0、 根据权利要求 1所述的不用工具的快拆脚蹬装置， 其特征在于： 所迷曲柄与脚蹬之间 设置转接套 ( 10), 所述转接套前端与曲柄螺纹孔连接， 后端通孔内套接脚蹬轴 (12)，在
替换页 （细则第 26条） 曲柄内侧设置磁铁座 (401), 该磁铁座安装于转接套上， 磁铁安装于该磁铁座， 同时磁 铁靠近脚蹬轴的端部。
、 根据权利要求 1所述的不用工具的快拆脚蹬装置， 其特征在于： 所述脚蹬轴前端设置 有凹槽， 曲柄下端设置有通孔 (301), 所述通孔贯穿到曲柄孔内， 在通孔 (301)中设置弹 簧 (302), 该弹簧前端设置滚珠 (303), 该弹簧下端设置螺钉 (304), 该通孔前端开孔直 径小于滚珠的直径， 所述滚珠在弹簧力作用下与脚蹬轴的凹糟配合进行固定。
、 根据权利要求 1所述的不用工具的快拆脚蹬装置， 其特征在于： 在曲柄下端开设有缝 隙 (606), 螺栓 (602)贯穿该缝隙， 该螺栓一端设置螺母 (601), 另一端设置轴螺母 (604), 并连接偏心手柄 (603)， 在该偏心手柄与曲柄之间设置垫片（605)。
8
替换页 （细则第 26条)
PCT/CN2011/071369 2010-03-05 2011-02-28 一种不用工具的快拆脚蹬装置 Ceased WO2011107016A1 (zh)

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ES11750169.2T ES2548285T3 (es) 2010-03-05 2011-02-28 Dispositivo de pedal desmontable rápidamente sin instrumentos
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114802579A (zh) * 2017-12-05 2022-07-29 史蒂文·鲍尔 用于自行车的踏板及踏板套件

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817384B (zh) * 2010-03-05 2013-04-10 大行科技(深圳)有限公司 一种不用工具的快拆脚蹬装置
CN105564578A (zh) * 2014-10-16 2016-05-11 环玮企业股份有限公司 具有快拆功能的轴心组件
KR101558844B1 (ko) * 2015-05-21 2015-10-08 허현강 정역구동 자전거
JP2019034686A (ja) * 2017-08-21 2019-03-07 株式会社シマノ クランクアーム
CN108773451A (zh) * 2018-06-28 2018-11-09 扬州创盟自行车配件有限公司 快速折叠一体式曲柄
NL2024166B1 (en) * 2019-11-05 2021-07-20 Iq2 B V Power meter pedal
CN112648213B (zh) * 2021-01-14 2024-09-24 珠海格力电器股份有限公司 风扇摇头组件和电风扇

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2089906U (zh) * 1991-05-23 1991-12-04 杨宗梁 折叠式脚踏
CN2118688U (zh) * 1991-11-30 1992-10-14 龚延禧 一种可绕曲柄转移的脚登
US5440950A (en) * 1991-12-09 1995-08-15 Tranvoiz; Rene Device for quick mounting and removal of a shaft, such as a pedal shaft
US5586472A (en) 1995-08-31 1996-12-24 Lin; Wen-Hwa Detachable bicycle pedal mounting structure
JPH11208564A (ja) 1998-01-25 1999-08-03 Bridgestone Cycle Co クランクとペダル軸の結合構造
CN1337339A (zh) * 2000-08-04 2002-02-27 株式会社三卡岛制作所 自行车用踏板的安装装置
US20030033902A1 (en) 2001-08-20 2003-02-20 Chin-Pin Lee Retractable structure of a bicycle pedal
CN1406809A (zh) * 2001-08-24 2003-04-02 朱昱学 自行车折叠式曲柄
JP2005145080A (ja) 2003-11-11 2005-06-09 Aidesu Kk 自転車ペダル着脱装置
JP2009073364A (ja) 2007-09-21 2009-04-09 Bridgestone Cycle Co ペダル軸結合構造
CN201343122Y (zh) * 2008-10-17 2009-11-11 维格工业股份有限公司 踏板快拆结构
CN201405998Y (zh) * 2009-03-06 2010-02-17 维格工业股份有限公司 曲柄快拆装置
CN101654139A (zh) * 2008-08-22 2010-02-24 涂佑铨 用于自行车的快拆结构及自行车快拆组件系统
CN101817384A (zh) * 2010-03-05 2010-09-01 大行科技(深圳)有限公司 一种不用工具的快拆脚蹬装置
CN201721588U (zh) * 2010-06-28 2011-01-26 韩德玮 快拆脚蹬装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540215Y2 (ja) * 1992-03-03 1997-07-02 株式会社スギノテクノ クランクとペダル軸の結合構造
JP3682182B2 (ja) * 1999-04-09 2005-08-10 株式会社三ケ島製作所 自転車用ペダルの取付装置
CN101519107A (zh) * 2008-02-26 2009-09-02 郭生文 自行车脚踏快拆装置
JP3150954U (ja) * 2009-03-23 2009-06-04 維格工業股▲ふん▼有限公司 クランク迅速分解装置

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2089906U (zh) * 1991-05-23 1991-12-04 杨宗梁 折叠式脚踏
CN2118688U (zh) * 1991-11-30 1992-10-14 龚延禧 一种可绕曲柄转移的脚登
US5440950A (en) * 1991-12-09 1995-08-15 Tranvoiz; Rene Device for quick mounting and removal of a shaft, such as a pedal shaft
US5586472A (en) 1995-08-31 1996-12-24 Lin; Wen-Hwa Detachable bicycle pedal mounting structure
JPH11208564A (ja) 1998-01-25 1999-08-03 Bridgestone Cycle Co クランクとペダル軸の結合構造
CN1337339A (zh) * 2000-08-04 2002-02-27 株式会社三卡岛制作所 自行车用踏板的安装装置
US20030033902A1 (en) 2001-08-20 2003-02-20 Chin-Pin Lee Retractable structure of a bicycle pedal
CN1406809A (zh) * 2001-08-24 2003-04-02 朱昱学 自行车折叠式曲柄
JP2005145080A (ja) 2003-11-11 2005-06-09 Aidesu Kk 自転車ペダル着脱装置
JP3798398B2 (ja) * 2003-11-11 2006-07-19 アイデス株式会社 自転車ペダル着脱装置
JP2009073364A (ja) 2007-09-21 2009-04-09 Bridgestone Cycle Co ペダル軸結合構造
CN101654139A (zh) * 2008-08-22 2010-02-24 涂佑铨 用于自行车的快拆结构及自行车快拆组件系统
CN201343122Y (zh) * 2008-10-17 2009-11-11 维格工业股份有限公司 踏板快拆结构
CN201405998Y (zh) * 2009-03-06 2010-02-17 维格工业股份有限公司 曲柄快拆装置
CN101817384A (zh) * 2010-03-05 2010-09-01 大行科技(深圳)有限公司 一种不用工具的快拆脚蹬装置
CN201721588U (zh) * 2010-06-28 2011-01-26 韩德玮 快拆脚蹬装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2543586A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114802579A (zh) * 2017-12-05 2022-07-29 史蒂文·鲍尔 用于自行车的踏板及踏板套件

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