TWM564552U - Vehicle caliper - Google Patents

Abstract

The present invention relates to a caliper for a vehicle, comprising: a caliper body; a plurality of axle-moving mechanisms axially movably disposed on at least one side of the caliper body; and a linkage mechanism and at least two of the plurality of axle mechanisms Abutting, the actuation of the linkage mechanism drives the at least two-axis motion mechanism to rotate.

Description

Car caliper

This creation is related to calipers, especially for a caliper for a car.

The brake system is related to the personal safety of the rider, and is used for, for example, a car, a bicycle, a locomotive, and the like. Common brakes such as bicycles include slings, C-clips, V-clips, and calipers. Among them, the calipers are often used on bicycles with higher performance, and the calipers can be divided into hydraulic and mechanical types. Because the hydraulic type is usually more expensive, it is accepted by beginners who are more easily introduced by mechanical means, such as Taiwan. Bicycle calipers disclosed in Patent No. TWI505964 and the like are such.

In the conventional caliper structure, the components are driven to be driven to move the sheet relative to the caliper body to clamp against the disk for braking purposes. When the vehicle speed is too fast (for example, accelerating downhill), the deceleration needs to be more agile. However, the calipers of the prior art are mainly driven by a single-sided single piston to clamp the disc against the disc, which pushes the disc. The smaller the area, the harder it is to push the clip against the caliper, resulting in uneven force on the clip and not providing better braking.

Therefore, it is necessary to provide a novel and progressive vehicle caliper to solve the above problems.

The main purpose of this creation is to provide a caliper for a vehicle to simultaneously drive a plurality of axle mechanisms on the same side.

In order to achieve the above object, the present invention provides a caliper for a vehicle, comprising: a caliper body; a plurality of axle-moving mechanisms axially movably disposed on at least the same side of the caliper body; a linkage mechanism and the plurality of axles At least two of the moving mechanisms abut, and the actuation of the linkage mechanism drives the at least two-axis moving mechanism to rotate.

1‧‧‧Car calipers

2‧‧‧disc

3‧‧‧Brake line

10‧‧‧ caliper body

20‧‧‧Axis mechanism

21‧‧‧Abutment arm

22‧‧‧ hole slot

23‧‧‧Axial components

231‧‧‧Acoustic

232‧‧‧Axis moving parts

24‧‧‧ screw groove

30‧‧‧ linkage agency

31‧‧‧ Connecting rod

32‧‧‧Bump structure

33‧‧‧Clamping

331‧‧‧ Guide groove

34‧‧‧ Guide slot

35‧‧‧ Groove

40‧‧‧ screw

1 is a perspective view of a preferred embodiment of the present invention.

2 is an exploded view of a preferred embodiment of the present invention.

Figure 3 is a cross-sectional view of the preferred embodiment of the present invention.

Figure 4 is a cross-sectional view of the preferred embodiment of the present invention.

Figure 5 is another cross-sectional view of the preferred embodiment of the present invention.

Figure 6 is another cross-sectional view of the preferred embodiment of the present invention.

The structural features of the present invention and the intended effects thereof will be described by way of example only, but are not intended to limit the scope of the present invention.

Referring to FIGS. 1 through 6, there is shown a preferred embodiment of the present invention. The caliper 1 for a vehicle includes a caliper body 10, a plurality of axle mechanisms 20 and a linkage mechanism 30.

The plurality of axle mechanisms 20 are axially movably disposed on at least the same side of the caliper body 10; the linkage mechanism 30 abuts at least two of the plurality of axle mechanisms 20, and the linkage mechanism 30 drives the at least The two-axis moving mechanism 20 is axially moved. Thus, the plurality of axle mechanisms 20 simultaneously driving the same side are axially actuated for at least one to move the group toward a disk 2. For example, the plurality of axle mechanisms 20 can be clamped to the disk 2 with a relatively even force when in the same state. Further, the actuation of the linkage mechanism 30 drives the at least two complex axle mechanisms 20 to be synchronously or asynchronously synchronized. In this embodiment, the actuation of the linkage mechanism 30 drives the at least two plurality of axle mechanisms 20 to synchronously rotate.

In this embodiment, the plurality of axle mechanisms 20 are disposed on opposite sides of the caliper body 10, and the linkage mechanism 30 abuts at least two of the axle mechanisms 20 disposed on each side of the caliper body 10. Further, the caliper body 10 can be provided with the same number of the rotation mechanism 20 on the opposite sides, so that the clamping force of the left and right pieces is the same; a different number of the rotation mechanism 20 can also be provided, and the left and right pieces can be made according to requirements. Have different clamping force.

The at least two-axis mechanism 20 is pivotally connected to the caliper body 10 . The at least two-axis mechanism 20 includes an abutting arm 21 , and the linkage mechanism 30 includes a connecting rod 31 pivotally connected to each of the abutting arms 21 . In this embodiment, at least two of the shafting mechanisms 20 on each side of the caliper body 10 are pivotally connected to the caliper body 10 and each include the abutting arm, and at least two of the shafting mechanisms 20 on each side of the caliper body 10 respectively The pivoting is disposed on opposite sides of the connecting rod 31. In other embodiments, the two-axis moving mechanism 20 may be abutted by a cam mechanism, for example, or the chain mechanism may be connected to each of the two-axis moving mechanism 20 to interlock the two-axis moving mechanism 20. In detail, at least one of the connecting rod 31 and the at least one abutting arm 21 is provided with a hole slot, and the other is provided with a protruding post structure that is pivoted to the hole slot; in this embodiment, each of the abutting The arm is provided with the slot 22, and the connecting rod 31 is provided with a stud structure 32 corresponding to each of the abutting arms, so that the abutting arms can be stably connected with the connecting rod 31; the slot 22 can be a blind hole Or In the embodiment, the hole 22 is bored and screwed to the stud structure 32. In other embodiments, the abutment arm and the connecting rod can also be pivotally connected.

In addition, the at least two-axis moving mechanism 20 further includes a pivoting component 23 connected to the abutting arm 21, and the abutting arm is provided with a screw groove 24, and the pivoting component 23 is threaded and screwed by a screw member 40. The abutment arm is connected to the screw groove 24, such that each of the abutment arms has a strong structure, and each of the axillary mechanisms 20 can be tightly coupled to the abutment arm. In detail, the pivoting assembly 23 includes an actuating member 231 rotatably disposed on the caliper body 10 and a pivoting member 232 accommodating the actuating member 231. The actuating member 231 is not opposite to the caliper body. 10 axially moving, the screw member 40 passes through the actuating member 231 and the screw groove 24, and the abutting arm drives the actuating member 231 to rotate to urge the axial member 232 to move axially to thin the caliper Body 10.

The linkage mechanism 30 is further provided with a clamping portion 33 for movably clamping a brake wire 3. The clamping portion 33 is a clamping block. In other embodiments, it may also be a clip or a sheet. In the embodiment, the linking mechanism 30 is provided with a guiding groove 34 extending in the longitudinal direction of the caliper body 10 and a groove 35 extending transversely to the guiding groove 34. The clamping portion 33 is detachably screwed to the groove The groove 35 is preferably provided with a guiding groove 331 for receiving the brake wire 3, and the brake wire 3 is interposed between the groove 35 and the clamping portion 33. . Furthermore, the tightness of the brake wire 3 can be adjusted by the clamping portion 33, and the clamping portion 33 can be prevented from moving arbitrarily. In other embodiments, the clamping portion 33 can also be snapped to clamp the brake wire 3.

In summary, the caliper 1 for the vehicle of the present invention drives the plurality of axle-moving mechanisms 20 to rotate by the linkage mechanism 30, and the plurality of axle-moving mechanisms 20 achieve the same motion and different motions, and then push the blades to multiple places. The shutter can be used to clamp the disc 2 to a relatively even force.

Claims (10)

A caliper for a vehicle, comprising: a caliper body; a plurality of axial movement mechanisms axially movably disposed on at least the same side of the caliper body; and a linkage mechanism abutting at least two of the plurality of rotation mechanisms, The actuation of the linkage mechanism drives the at least two-axis linkage mechanism to rotate. The vehicle caliper according to claim 1, wherein the actuation of the linkage mechanism drives the at least two plurality of axle mechanisms to synchronously rotate. The vehicle caliper according to claim 1, wherein the at least two-axis moving mechanism is pivotally connected to the caliper body, and the at least two-axis moving mechanism each includes an abutting arm, and the linking mechanism includes abutting armrests Connect the connecting rod. The vehicle caliper according to claim 1, wherein the plurality of axle mechanisms are disposed on opposite sides of the caliper body, and the linkage mechanism abuts at least two of the axle mechanisms provided on each side of the caliper body. The vehicle caliper according to claim 4, wherein at least the two-axis moving mechanism on each side of the caliper body is pivotally connected to the caliper body and each includes an abutting arm, and the linking mechanism includes a connecting rod, and each caliper body At least two of the side pivoting mechanisms are respectively pivoted on opposite sides of the connecting rod. The vehicle caliper according to claim 3 or 5, wherein at least one of the connecting rod and the at least one abutting arm is provided with a hole groove, and the other is provided with a protruding post structure pivoting the hole. The vehicle caliper according to claim 3 or 5, wherein the at least two-axis moving mechanism further comprises a pivoting assembly connecting the abutting arm, the abutting arm is provided with a screw groove, and the axial moving component is The screw member is threaded and screwed to the screw groove to connect the abutment arm. The caliper for a vehicle according to claim 1, wherein the linkage mechanism is further provided with a clamping portion for movably holding a brake wire. The vehicle caliper according to claim 8, wherein the linkage mechanism is provided with a guide groove, and the brake wire is interposed between the guide groove and the clamping portion. The vehicle caliper according to claim 5, wherein the linkage mechanism drives the at least two plurality of axle mechanisms to synchronously rotate; at least one of the link and each of the abutment arms is provided with a slot, and the other is provided a connecting rod structure pivoting to the hole groove; each of the abutting arms is provided with the hole groove, the connecting rod is provided with a protruding column structure corresponding to each of the abutting arms; the connecting rod is further provided with a movable clamping a clamping portion of the brake wire; the linking mechanism is provided with a guiding groove extending toward the longitudinal direction of the caliper body and a groove extending transversely to the guiding groove, the clamping portion is detachably screwed to the groove, The brake wire is interposed between the groove and the clamping portion; the clamping portion is a clamping block, and the clamping portion is provided with a guiding groove for receiving the brake wire; the at least two axes The moving mechanism further includes a pivoting assembly connecting the abutting arm, the abutting arm is provided with a screw groove, and the pivoting component is connected by a screw and screwed to the screw groove to connect the abutting arm; The axle assembly includes an actuating member rotatably assembled to the caliper body and a shaft member accommodating the actuating member, the actuating member is not The screw member is axially moved relative to the caliper body, and the screw member passes through the actuating member and the screw groove. The abutting arm drives the actuating member to rotate to urge the axial member to move axially.