Locking pedal, manufacturing method of locking pedal packing piece and structure thereof
A manufacturing method and pedal technology, applied in the crank structure, vehicle parts, transportation and packaging, etc., can solve problems such as unfavorable manufacturing, rising costs, and difficulty in opening molds to take out workpieces
Inactive Publication Date: 2013-03-13
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Problems solved by technology
[0004] However, the clip-on pedal described in the 6708584 case has many parts, especially the adjustment assembly and the torsion spring, which have many small parts, resulting in complicated assembly procedures and difficult production.
In addition, in order to accommodate the adjustment components, the shape and structure of the pressing part are too complicated, which is not conducive to manufacturing, and when the pressing part is manufactured by injection molding, the complexity of the mold will be increased and the cost will increase. It is even difficult to open the mold to take out the workpiece and other problems
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[0029] For ease of explanation this case expresses in the above-mentioned content of the invention column central thought, hereby expresses with specific embodiment. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for illustration, rather than drawn according to the proportions of actual components, and are described first. And in the following description, similar components are denoted by the same numerals.
[0030] Such as figure 1 As shown, a method for manufacturing a clip-type pedal pressing part of the present invention mainly includes the following steps:
[0031] a. If figure 2 As shown, an urging part mold 1 is provided, and the urging part mold 1 can be composed of multiple modules to facilitate mold opening and take out the finished product; wherein, the urging part mold 1 has a hollow forming cavity 2;
[0032] b. Provide a spring adjustment piece 40, and place it in the pressing part mold 1,...
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A clipless pedal, a method for manufacturing a clipless pedal pressing member and a structure thereof are provided. The method for manufacturing the pressing member (30) mainly includes the following steps: providing a pressing member mold (1) in which a molding cavity (2) is provided; providing a spring-adjusting sheet (40) which is placed into the pressing member mold (1) and at least part of which is positioned in the molding cavity (2); providing pressing member material (3) which is injected into the molding cavity (2), shaped in molding cavity (2), and fixedly combined with the spring-adjusting sheet (40); taking a shaped pressing member (30) from the pressing member mold (1) to form a clipless pedal pressing member structure (30) with the spring-adjusting sheet (40), thereby assembling the clipless pedal with the pressing member (30).
Description
technical field [0001] The present invention is related to the manufacturing method of the clamping part of the clip-on pedal, more specifically, it refers to a manufacturing method that can be integrally made into a clamping part including a spring adjustment piece, so as to simplify the structure and assembly of the clip-on pedal The program further includes a structure of the pressing part made by the manufacturing method, and a clip-type pedal including the pressing part. Background technique [0002] The clip-on pedal of the bicycle is the principle that the clip-on pedal and the clip-on shoe are fastened by the clip-on shoe buckle, so that the bicycle rider's foot will not be separated from the pedal. Compared with the traditional pedals without buckle structure, the snap-in pedals will allow the cyclist to save more pedaling power, make the acceleration force of the pedaling continue, and prevent the feet from being separated from the pedals. Models often use cassett...
Claims
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IPC IPC(8): B62M3/08
CPCB62M3/086
Inventor 林文华
Owner COMPONENTS