Mechanical disc brake with brake pad parallelism adjustable
A technology of brake pads and parallelism, which is applied in the direction of mechanical equipment, brake actuators, slack adjusters, etc., can solve problems such as reduction of braking force and friction force, deformation of brake pad bottom plate under force, and deformation of brake pads, etc., to achieve The effect of increasing the contact surface, reducing the gap, and avoiding deformation
Pending Publication Date: 2021-10-01
LANXI JIEKE SPORTS APP MFG
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Problems solved by technology
[0002] Bicycles and electric bicycles are more and more widely used now, and when riding a bicycle, brakes are often used, and disc brakes are very popular because of their strong braking ability and convenience. It is often only placed in the middle of the brake pads. After a long time of use, the bottom plate of the brake pads will be deformed by force, which will reduce the pressure and reduce the braking force and friction. The deformation is particularly obvious
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[0021] Such as Figures 1 to 6 As shown, a mechanical disc brake with adjustable parallelism of the brake pads includes a pull rod 1, a large caliper body 2 on which the pull rod 1 is installed, an upper ejector rod 3 and a small caliper body 4, and is characterized in that the large caliper body 2 The connecting screw 9 is fixedly installed with the small pliers body 4, and a pull rod 1 is installed on the large pliers body 2 through a screw, the pull rod 1 is connected with the brake line, and the other end of the pull rod 1 is fixedly connected with the upper push rod 3 by a screw, so Planar bearing 17 and flat washer 5 are sleeved on the above-mentioned upper ejector rod 3 in sequence, and described upper ejector rod 3 pushes on the tong body 2 through flat washer 5 and planar bearing 17, and the lower part of described upper ejector rod 3 is provided with The lower ejector rod 6, the two sides of the lower ejector rod 6 are threadedly connected with the adjusting bolt 7 t...
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The invention discloses a mechanical disc brake with the brake pad parallelism adjustable. The mechanical disc brake comprises a pull rod, a large clamp body for installing the pull rod, an upper ejector rod and a small clamp body, and has the following characteristics that firstly, the upper ejector rod rotates through a pull rod on the large clamp body, the rotation of the upper ejector rod drives steel balls to move so as to enable a lower ejector rod to move downwards, then brake pads on the side are driven to conduct braking, and according to the braking mode, the design is novel, and the braking effect is good; secondly, the positions of two adjusting bolts on the large clamp body can be adjusted through a wrench, so that the distance between the brake pads can be adjusted conveniently, the gaps between the two ends of the brake pads on the side and a brake disc can be adjusted correspondingly, and the brake pads are completely parallel to the brake disc; and thirdly, the gaps between the two ends of the brake pads and the brake disc are changed by adjusting two adjusting screws on the small clamp body, so that the brake pads are always parallel to the brake disc. The contact area during braking is increased, the gaps between the brake pads and the disc are reduced, and deformation of the brake pads due to long-time middle compression is avoided.
Description
technical field [0001] The invention relates to the technical field of brake devices, in particular to a mechanical disc brake with adjustable parallelism of brake pads. Background technique [0002] Bicycles and electric bicycles are more and more widely used now, and when riding a bicycle, brakes are often used, and disc brakes are very popular because of their strong braking ability and convenience. It is often only placed in the middle of the brake pads. After a long time of use, the bottom plate of the brake pads will be deformed by force, which will reduce the pressure and reduce the braking force and friction. deformation is particularly noticeable. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mechanical disc brake with adjustable parallelism of the brake pads by adjusting the angle of the brake pads and the clamping angle of the two brake pads by adjusting bolts. [0004] In order to solve the abov...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16D65/097F16D65/18F16D65/46F16D55/2265F16D121/14F16D125/40
CPCF16D65/0972F16D65/18F16D65/46F16D55/2265F16D2121/14F16D2125/40
Inventor 王翊槐程瑶郑成果
Owner LANXI JIEKE SPORTS APP MFG