TWM251787U - Pedal set for bicycle - Google Patents

Description

M251787 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is about the card structure of the bicycle pedal set, and especially about the application of the unilateral card structure. The components are simple, easy to assemble, and the function of the card is true. Bicycle pedal set. [Prior art] Please refer to the fifth figure. The conventional pedal structure is formed on the top and bottom surfaces of the pedal 50. Opposite pressing plates 5 1 are protruded. The pressing plate 5 1 has a protective edge 5 1 1 Let the installation board 5 2 of a long plate be fixed at the appropriate place of the pedal 50, and set each of the 5 5 bolts with springs 5 3 at the appropriate places on both sides of the pedal 50; However, the conventionally configured structure is not only difficult to form the top pressing piece 51 of the pedal 50, but also the positioning and assembly methods are very complicated. Because it is necessary to first place the spring 5 3 into the pedal 50 and insert a bolt body. 5 4 bolt set position, because it is not easy to make installation combinations, so high-tech personnel can complete the assembly work, relatively increase the overall assembly cost, plus it can not be adjusted for tightness, it is very easy to cause riding The uncomfortable feeling of passengers, therefore, for the lack of the above, there is a need for improvement. [New content] A two-piece locking device only on one end of the pedal, combined with a W-shaped fastening piece, the overall positioning and assembly method is simple, and can be easily and effectively adjusted tightness, and Those who can firmly lock the pedal and the fastening piece of the sole of the user. The main purpose of this creation is to provide a bicycle pedal fastening structure that fastens the user's shoe soles on one side, and the fastening device is mainly locked by an outer latch.

Page 5 M251787 4. Creation instructions (2) It is composed of two parts with an inner lock. The inner lock has a protruding structure on both sides. It is matched with the groove design on both sides of the outer lock. At the front end of the perforated pedal, when the rear end of the fastening piece with the W-shaped fastening part is fastened into the fastening device at the rear end of the pedal, the fastening piece only pushes the inner latch, and the inner card is pushed by the two sharp points of the W-shaped fastening part. Lock, so the buckle is easy to buckle into the pedal, and the buckle needs to be disengaged. When the pedal is pedaled, the arc of the W-shaped buckle provides smooth arc movement, which makes the buckle relatively easy to pull out. / Another purpose of this creation is to prevent the adjustment screw that adjusts the pressure of the fastening device from falling off. The inner lock is provided with a circular groove for the adjustment screw to be placed, and then the adjustment end is used to press the clamping ends of the left and right springs. After passing through # of the adjustment piece, it is locked into the keyhole of the pedal body to provide the power adjustment function of the fastening device to fasten the fastening piece. Since the adjustment screw is enclosed in the circular groove of the inner latch, the adjustment screw is The rotation of the inner latch is restricted, so that the user will not accidentally drop out the adjustment screw when adjusting the fastening pressure, or fall out due to vibration during use, and lose the adjustment function, which can improve the convenience of use. . [Embodiment] Please refer to the first picture, the first picture is a three-dimensional combination of the creation, showing the combined state of the fastening piece and the pedal, and the second picture is the three-dimensional exploded view of the creation, the bicycle pedal system It consists of a pedal body 10, a fastening device 20, and a buckle-tightening piece 30, which can be used for the user's shoe body for smooth positioning of the fastening pedal, and easy and simple pedaling. ’The pedal body 10 is an arc-shaped warped body as a whole, with a perforated hole 1 1 on one side, and a perforated 12 and a keyhole 1 3 on the other side.

Page 6 M251787 4. Creation instructions (3), and an opposite convex post 1 4 is protruded from both ends of one side. The fastening device 20 is mainly composed of an outer latch 21 and an inner latch 22, and the outer latch 21 has a positioning slot 2 1 2 for the inner locking body 2 2 2 capacity. The inner latch 2 2 fits exactly between the two protruding edges 2 1 4 of the outer latch 2 1. The inner latch 2 2 is provided with outer protruding blocks 2 2 4 and two outer protruding blocks. There is an inner protruding block 2 2 5 between 2 2 4. The space between the two outer protruding blocks 2 2 4 and the inner protruding block 2 2 5 is for the right spring 23 and the left spring 24 to be accommodated. Please refer to the third figure. When assembling the pedal, first pass an adjusting screw 2 6 through an inverted U-shaped adjusting piece 2 7 2 with a through hole 2 7 2, and then set the screw in the locking hole 1 3 of the pedal 10, and The locking ends 23 1 and 2 42 of the right spring 23 and the left spring 24 are pressed tightly by the adjusting piece 27, and the protruding ends 2 7 1 of the two sides of the adjusting piece 27 restrain the locking ends of the right spring 2 3 and the left spring 2 4 2 3 1 and 2 4 2, then pass the fixing bolt 2 5 through the perforation 1 2 (not shown in the figure) of one end of the pedal body 10 in sequence, and the outer latch 2 1 — · end protruding edge 2 1 4 The first perforation 2 1 3, the inner latch 2 2-the first perforation 223 of the outer protrusion 224, the perforation 231 of the right spring 23, the perforation 223 of the inner protrusion 225 in the middle of the inner latch 22, the left spring 2 4 of the perforation 2 4 1, the inner latch 2 2 the other end of the outer protruding block 2 2 4 the second perforation 2 2 3, the outer latch 2 1 the other end of the protruding edge 2 1 4 the second perforation 2 1 3, and screwed to the other end of the pedal body 10 through the hole 1 2, where the right spring 2 3 and left spring 2 4 positioning ends 2 3 3 and 2 4 3 are respectively located in the two latches of the inner latch 2 2 The final assembly is completed between the block 2 2 4 and the inner protruding block 2 2 5. Easy and rapid assembly of the whole person.

M251787 4. Creation instructions (4) Please refer to the third figure again. Adjust the screw 2 6 to adjust the piece 2 7 to press the locking ends of the left and right springs. The adjustment screw 2 6 is placed in the inner lock 2 2 In the groove 2 2 1, the adjusting screw 2 6 passes through the adjusting piece 2 7 and then locks into the locking hole 1 3 of the pedal body 10 to provide the fastening device 2 0 with the force adjustment function of the fastening piece 30. Since the adjustment screw 2 6 is enclosed in the circular groove 2 2 1 of the inner lock 2 2, the adjustment screw 2 6 is restricted to rotate inside the inner lock 2 2. When the user adjusts the pressure, as long as the wrench is adjusted from the outside The outer hole 2 1 1 of the latch 2 1 is inserted into the circular groove 2 2 of the inner latch 2 2 and the adjustment screw 2 6 can be rotated to allow the user to adjust the fastening pressure.

When the force is applied, the adjustment screw 26 will not be accidentally dropped out, or the adjustment function will be lost due to vibration during use, and the adjustment function will be lost, which can improve the convenience of use. Please also refer to the fourth figure, the front end of the fastening piece 30 is inserted into the front end of the pedal with the perforation 11 and the fastening piece 3 with a W-shaped fastening part is inserted into the fastening device 2 of the rear end of the pedal. At this time, the fastening piece 30 only pushes the inner card lock 2 2, and the two sharp points 3 1 of the W-shaped fastening part push the inner card lock 2 2, so the buckle

The fastening piece 30 is easy to buckle into the pedal, and when the fastening piece 30 is to be disengaged from the pedal, a smooth arc movement is provided by the arc portion 32 of the W-shaped fastening portion, so that when the fastening piece 30 is released, The outer latch 2 1 drives the inner latch 2 2, and the arc portion 3 2 of the W-shaped fastening portion is used to release the pedal with light force. The structure of this creation is novel and progressive, and I hope that your review committee will grant new patents at an early date to the benefit of the industry's long-awaited needs. Although this work has been particularly shown and described with reference to its preferred embodiments,

Page 8 M251787 IV. Creation Instructions (5). However, those who are familiar with this technique should understand that various changes in form and details can be made without departing from the spirit and scope of this creation. M251787 Schematic description of the method. The features and advantages of the method according to this creation will be more clearly understood from the following descriptions in conjunction with the drawings, including: The first picture is a three-dimensional combination of the creation. The second picture is a three-dimensional exploded view of this creation. The third picture is a sectional view of this creation. The fourth picture is a three-dimensional implementation diagram of this creation. The fifth figure is a perspective view of a conventional pedal. [Comparison of drawing numbers] 2 2 2 0 2 0 2 1 1 2 14 2 2 2 2 2 4 2 3 3 2 2 4 2 4 2 2 Pedal body hole perforated keyhole fastening device outer card locking slot groove protruding edge Inner lock lock outer protrusion right spring clamping end left-spring clamping end fixing bolt adjustment screw 2 perforated 2 2 2 2 2 2 3 2 3 2 4 2 4 perforated perforated circular groove perforated inner projection perforation positioning End perforation

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Claims (1)

M251787 Fifth, the scope of patent application 1. A bicycle pedal set, which includes: a pedal body with a perforated hole on one side, two convex posts on the other side and lock holes at appropriate places; a fastening device, The system comprises an inner latch and an outer latch. The left spring and the right spring are respectively installed in the interior, and a lock bolt is inserted through a lock hole on the other side of the pedal body, and is passed through an adjustment bolt. The adjusting piece presses the left spring and the right spring and is locked to the pedal body; a fastening piece has a W-shaped fastening part at one end for fastening to the fastening device. With the above-mentioned components, the pedal user is provided with a shoe that allows the fastening piece of the sole to easily click in and out of the pedal. 2. The bicycle pedal set as described in item 1 of the scope of patent application, in which the adjusting screw can adjust the left spring and the right spring to adjust the tightness of the inner latch. Page 12