CN108105285B - Vehicle calipers - Google Patents
Vehicle calipers Download PDFInfo
- Publication number
- CN108105285B CN108105285B CN201810010689.4A CN201810010689A CN108105285B CN 108105285 B CN108105285 B CN 108105285B CN 201810010689 A CN201810010689 A CN 201810010689A CN 108105285 B CN108105285 B CN 108105285B
- Authority
- CN
- China
- Prior art keywords
- axial
- caliper
- mechanisms
- caliper body
- vehicle
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0068—Brake calipers
- F16D65/0075—Brake calipers assembled from a plurality of parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a vehicle caliper, which comprises a caliper body; a plurality of axial-moving mechanisms which are assembled on at least the same side of the caliper body in an axially movable manner; a linkage mechanism, which is connected with at least two of the plurality of axial-motion mechanisms, and the actuation of the linkage mechanism drives the axial motion of the at least two axial-motion mechanisms.
Description
Technical Field
The present invention relates to a caliper, and more particularly, to a caliper for a vehicle.
Background
Braking systems are concerned with the personal safety of the rider, and are used, for example, in automobiles, bicycles, locomotives, and the like. Common brakes for bicycles include suspension brakes, C-clamps, V-clamps, calipers, and the like. Among them, the caliper is commonly used for high performance bicycles, and the caliper can be divided into hydraulic type and mechanical type, and the hydraulic type is usually expensive, so the caliper is easily accepted by beginners who enter the door, such as the caliper for bicycles disclosed in taiwan patent No. TWI505964, etc.
In the known caliper structure, the brake pads are driven to move relative to the caliper body by the mutual connection of the elements to clamp the disc, so as to achieve the purpose of braking. When the vehicle speed is too fast (for example, when the vehicle speed is going downhill, the deceleration needs to be more agile), however, the caliper of the prior art mainly uses a single-side single piston to push the brake pad to clamp the disc, the area for pushing the brake pad is smaller, it is difficult to push the brake pad to clamp the caliper evenly, so that the clamping force is uneven, and a better braking effect cannot be provided.
Therefore, there is a need for a new and improved vehicle caliper to solve the above problems.
Disclosure of Invention
The present invention provides a caliper for a vehicle, which is used for driving a plurality of axial-motion mechanisms located on the same side at the same time.
To achieve the above object, the present invention provides a caliper for a vehicle, comprising: a caliper body; a plurality of axial-moving mechanisms which are assembled on at least the same side of the caliper body in an axially movable manner; a linkage mechanism, which is abutted with at least two of the plurality of axial-motion mechanisms, and the actuation of the linkage mechanism drives the axial-motion mechanisms arranged on the same side of the caliper body to move; wherein, the linkage mechanism further comprises a connecting rod pivoted with each axial motion mechanism, and the action of the connecting rod drives the synchronous axial motion of the at least two axial motion mechanisms arranged on the same side of the caliper body.
Furthermore, the operation of the linking mechanism drives the at least two shaft-moving mechanisms to move synchronously.
Furthermore, the at least two axial-motion mechanisms are pivotally connected to the caliper body, each of the at least two axial-motion mechanisms includes a butting arm, and the linkage mechanism includes the link pivotally connected to each of the butting arms.
Furthermore, the plurality of axial-motion mechanisms are assembled on two opposite sides of the caliper body, and the linkage mechanisms are abutted with the at least two axial-motion mechanisms arranged on each side of the caliper body.
Furthermore, the at least two pivoting mechanisms on each side of the caliper body are pivotally connected to the caliper body and each comprise a fastening arm, and the at least two pivoting mechanisms on each side of the caliper body are pivotally connected to two opposite sides of the connecting rod respectively.
Furthermore, at least one of the connecting rod and the at least one of the abutting arms is provided with a hole slot, and the other one is provided with a convex column structure which is penetrated and pivoted in the hole slot.
Furthermore, each of the at least two axial-motion mechanisms further comprises an axial-motion component connected to the abutting arm, the attachment arm is provided with a groove, and the axial-motion component is connected to the attachment arm by a screw passing through and screwed to the groove.
Furthermore, the linkage mechanism is further provided with a clamping part which is movably used for clamping a brake cable.
Furthermore, the linking mechanism is provided with a guide groove, and the brake cable is clamped between the guide groove and the clamping part.
Furthermore, the action of the linkage mechanism drives the synchronous shaft motion of the at least two shaft motion mechanisms; at least one of the connecting rod and each of the abutting arms is provided with a hole slot, and the other one is provided with a convex column structure which is penetrated and pivoted in the hole slot; each attachment arm is provided with the hole slot, and the connecting rod is provided with a convex column structure corresponding to each attachment arm; the connecting rod is also provided with a clamping part which can move and is used for clamping a brake cable; the linkage mechanism is provided with a guide groove extending towards the length direction of the caliper body and a groove extending transversely to the guide groove, the clamping part is detachably screwed in the groove, and the brake cable is clamped between the groove and the clamping part; the clamping part is a clamping block and is provided with a guide channel which can accommodate the brake cable; the at least two shaft-moving mechanisms further comprise a shaft-moving component connected with the abutting arm respectively, the attachment arm is provided with a screw groove, and the shaft-moving component is penetrated by a screw piece and is in screw joint with the screw groove to be connected with the attachment arm; the shaft moving assembly comprises an actuating piece which is rotatably assembled on the caliper body and a shaft moving piece which contains the actuating piece, the actuating piece does not axially move relative to the caliper body, the screw piece penetrates through the actuating piece and the screw groove, and the connecting arm drives the actuating piece to rotate so as to press the shaft moving piece to axially move.
The invention has the beneficial effects that:
the invention provides a pair of calipers for a vehicle, which drives a plurality of shaft-driven mechanisms to move axially through a linkage mechanism, and the shaft-driven mechanisms achieve the purposes of synchronous movement and different movements so as to push and resist a plurality of positions of a lining, so that the lining can be used for clamping a disc by relatively even force.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is an exploded view of a preferred embodiment of the present invention.
FIG. 3 is an inactive cross-sectional view of a preferred embodiment of the present invention.
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention after actuation.
FIG. 5 is another sectional view of the preferred embodiment of the present invention shown in the non-actuated state.
FIG. 6 is another cross-sectional view of a preferred embodiment of the present invention after actuation.
Reference numerals
1: calipers for vehicles; 2: a disc; 3: a brake cable; 10: a caliper body; 20: a shaft-driven mechanism; 21: a butting arm; 22: a hole groove; 23: a shaft-driven component; 232: an actuator; 231: a shaft moving member; 24: a screw groove; 30: a linkage mechanism; 31: a connecting rod; 32: a convex column structure; 33: a clamping section; 331: a guide channel; 34: a guide groove; 35: a groove; 40: and (5) a screw piece.
Detailed Description
The following description is given by way of example only, and is not intended to limit the scope of the invention.
Referring to fig. 1 to 6, which illustrate a preferred embodiment of the present invention, a caliper 1 for a vehicle includes a caliper body 10, a plurality of axial moving mechanisms 20 and a linkage mechanism 30.
The plurality of axial moving mechanisms 20 are axially movably assembled on at least the same side of the caliper body 10; the linking mechanism 30 is abutted against at least two of the plurality of axial moving mechanisms 20, and the actuation of the linking mechanism 30 drives the axial moving mechanisms 20 arranged on the same side of the caliper body 10 to move axially; wherein each of the shaft-moving mechanisms 20 further includes an actuating member 232 and a shaft-moving member 231, and the actuation of the linking mechanism 30 drives the actuating member 232 of each of the shaft-moving mechanisms 20 to move and push the shaft-moving member 231 to move axially. Thus, the plurality of axial-moving mechanisms 20 located on the same side are driven simultaneously to move axially for actuating at least one of the sets of brake pads toward a disc 2. For example, the plurality of axial moving mechanisms 20 can provide a relatively even force against the disk 2 in the same state. Further, the linkage mechanism 30 is operated to drive the at least two shaft-driven mechanisms 20 to move synchronously or asynchronously. In this embodiment, the operation of the linkage mechanism 30 drives the at least two shaft-moving mechanisms 20 to move synchronously.
In the present embodiment, the plurality of axial motion mechanisms 20 are disposed on two opposite sides of the caliper body 10, and the linking mechanism 30 is abutted against the at least two axial motion mechanisms 20 disposed on each side of the caliper body 10. Further, the same number of axial-motion mechanisms 20 can be arranged on two opposite sides of the caliper body 10, so that the clamping forces of the left and right brake pads are the same; different numbers of the shaft-driven mechanisms 20 can be arranged, so that the left and right brake pads have different clamping forces according to requirements.
The at least two axial-motion mechanisms 20 are pivotally connected to the caliper body 10, each of the at least two axial-motion mechanisms 20 includes a contact arm 21, the linkage mechanism 30 includes a connecting rod 31 pivotally connected to each of the contact arms 21, and the actuation of the connecting rod 31 drives the at least two axial-motion mechanisms 20 disposed on the same side of the caliper body 10 to synchronously pivot. In the present embodiment, the at least two pivoting mechanisms 20 on each side of the caliper body 10 are pivotally connected to the caliper body 10 and each comprise the fastening arm, and the at least two pivoting mechanisms 20 on each side of the caliper body 10 are respectively pivotally connected to two opposite sides of the connecting rod 31. In other embodiments, for example, a cam mechanism may abut against each of the two axial movement mechanisms 20, or a bar-making mechanism may connect each of the two axial movement mechanisms 20 to link each of the two axial movement mechanisms 20. In detail, at least one of the connecting rod 31 and the at least one of the abutting arms 21 is provided with a hole slot, and the other one is provided with a convex column structure penetrating and pivoting in the hole slot; in this embodiment, each attachment arm is provided with the slot 22, and the linkage 31 is provided with post structures 32 corresponding to each attachment arm, so that each attachment arm can be stably connected to the linkage 31; the hole 22 can be a blind hole or a through hole, in this embodiment, a screw is inserted through the hole 22 and screwed to the convex pillar structure 32; in other embodiments, the attachment arm and the linkage can also be pivotally connected in a snap-fit manner.
In addition, each of the at least two axial-movement mechanisms 20 further includes an axial-movement component 23 connected to the abutting arm 21, the abutting arm is provided with a screw groove 24, the axial-movement component 23 is connected to the attachment arm by a screw 40 passing through and screwed to the screw groove 24, so that each attachment arm has a stronger structure, and each axial-movement mechanism 20 can be tightly connected to the attachment arm. In detail, the shaft moving assembly 23 includes the actuating member 232 rotatably assembled to the caliper body 10 and the shaft moving member 231 accommodating the actuating member 232, the actuating member 232 does not axially move relative to the caliper body 10, the screw member 40 penetrates through the actuating member 232 and the screw slot 24, and the connecting arm drives the actuating member 232 to rotate to press against the shaft moving member 231 to axially move, so as to thin the caliper body 10.
The linkage mechanism 30 further has a clamping portion 33 movably clamping a brake cable 3. The clamping portion 33 is a clamping block. In other embodiments, the clip body or the sheet body can be used. In this embodiment, the linking mechanism 30 has a guide groove 34 extending in the length direction of the caliper body 10 and a groove 35 extending transversely to the guide groove 34, the clamping portion 33 is detachably screwed to the groove 35, and preferably, the clamping portion 33 has a guide groove 331, and the guide groove 331 is adapted to receive the brake cable 3. Thereby adjusting the tightness of the clamping part 33 for clamping the brake cable 3 and preventing the clamping part 33 from moving arbitrarily. In other embodiments, the clamping portion 33 can also be used to clamp the brake cable 3 in a snap-fit manner.
In summary, the caliper 1 for vehicle of the present invention drives the plurality of axial moving mechanisms 20 to move axially through the linking mechanism 30, and the plurality of axial moving mechanisms 20 achieve the purpose of simultaneous movement and different movement, so as to push the brake pads at multiple positions, so that the brake pads can be clamped against the disc 2 by an even force.
Claims (10)
1. A caliper for a vehicle, characterized by comprising:
a caliper body;
a plurality of axial-moving mechanisms which are assembled on at least the same side of the caliper body in an axially movable manner;
a linkage mechanism, which is abutted with at least two of the plurality of axial-motion mechanisms, and the actuation of the linkage mechanism drives the axial-motion mechanisms arranged on the same side of the caliper body to move;
wherein, the linkage mechanism further comprises a connecting rod pivoted with each axial motion mechanism, and the action of the connecting rod drives the synchronous axial motion of the at least two axial motion mechanisms arranged on the same side of the caliper body.
2. Caliper for vehicle according to claim 1, characterized in that the actuation of the linkage drives the simultaneous axial movement of the at least two axial movement mechanisms.
3. The vehicle caliper of claim 1, wherein the at least two pivoting mechanisms are pivotally connected to the caliper body, each of the at least two pivoting mechanisms includes an abutment arm, and the linkage mechanism includes the link pivotally connected to each of the abutment arms.
4. The vehicle caliper according to claim 1, wherein the plurality of axial-motion mechanisms are assembled on opposite sides of the caliper body, and the interlocking mechanism abuts against the at least two axial-motion mechanisms provided on each side of the caliper body.
5. The vehicle caliper of claim 4, wherein the at least two pivoting mechanisms on each side of the caliper body are pivotally connected to the caliper body and each include an abutting arm, and the at least two pivoting mechanisms on each side of the caliper body are pivotally connected to opposite sides of the connecting rod.
6. The vehicle caliper according to claim 3 or 5, wherein at least one of the connecting rod and the at least one of the abutting arms has a hole slot, and the other one of the connecting rod and the abutting arms has a boss structure pivotally inserted into the hole slot.
7. The vehicle caliper according to claim 3 or 5, wherein each of the at least two axial moving mechanisms further comprises an axial moving component connected to the abutting arm, the abutting arm is provided with a screw groove, and the axial moving component is connected to the abutting arm by a screw member passing through and screwed into the screw groove.
8. The vehicle caliper of claim 1 wherein the linkage mechanism further includes a clamping portion movably configured to clamp a brake cable.
9. The vehicle caliper according to claim 8, wherein the linking mechanism has a guide groove, and the brake cable is clamped between the guide groove and the clamping portion.
10. The vehicle caliper according to claim 5, wherein the linkage mechanism is actuated to drive the at least two shaft-moving mechanisms to move synchronously; at least one of the connecting rod and each of the abutting arms is provided with a hole slot, and the other one is provided with a convex column structure which is penetrated and pivoted in the hole slot; each abutting arm is provided with the hole groove, and the connecting rod is provided with a convex column structure corresponding to each abutting arm; the connecting rod is also provided with a clamping part which can move and is used for clamping a brake cable; the linkage mechanism is provided with a guide groove extending towards the length direction of the caliper body and a groove extending transversely to the guide groove, the clamping part is detachably screwed in the groove, and the brake cable is clamped between the groove and the clamping part; the clamping part is a clamping block and is provided with a guide channel which can accommodate the brake cable; the at least two axial-motion mechanisms further respectively comprise an axial-motion component connected with the abutting arm, the abutting arm is provided with a screw groove, and the axial-motion component is penetrated through by a screw piece and is in screw joint with the screw groove to be connected with the abutting arm; the axial moving component comprises an actuating piece which is rotatably assembled on the caliper body and an axial moving piece which contains the actuating piece, the actuating piece does not move axially relative to the caliper body, the screw piece penetrates through the actuating piece and the screw groove, and the abutting arm drives the actuating piece to rotate so as to press the axial moving piece to move axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010689.4A CN108105285B (en) | 2018-01-05 | 2018-01-05 | Vehicle calipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010689.4A CN108105285B (en) | 2018-01-05 | 2018-01-05 | Vehicle calipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108105285A CN108105285A (en) | 2018-06-01 |
| CN108105285B true CN108105285B (en) | 2020-08-21 |
Family
ID=62218828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810010689.4A Expired - Fee Related CN108105285B (en) | 2018-01-05 | 2018-01-05 | Vehicle calipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105285B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088976A (en) * | 1980-12-08 | 1982-06-16 | Yoshigai Kikai Kinzoku Co Ltd | Mounting Brake Shoes |
| JPS58102833A (en) * | 1981-12-11 | 1983-06-18 | Akebono Brake Ind Co Ltd | Caliper for floating caliper type disc brake |
| US5547047A (en) * | 1995-01-25 | 1996-08-20 | New York Air Brake Corporation | Brake caliper shock and vibration isolation system |
| US5632362A (en) * | 1995-08-15 | 1997-05-27 | Rockshox, Inc. | Bicycle disc brake |
| WO2007118173A2 (en) * | 2006-04-06 | 2007-10-18 | Warren Gilliland | Disk brake caliper having re-enforcing bridge |
| CN107010159A (en) * | 2016-10-18 | 2017-08-04 | 温芫鋐 | Bicycle clamp |
| CN107244374A (en) * | 2017-04-19 | 2017-10-13 | 温芫鋐 | Bicycle mechanical clamp |
| CN208089809U (en) * | 2018-01-05 | 2018-11-13 | 温芫鋐 | Automobile-used clamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201143976Y (en) * | 2007-08-23 | 2008-11-05 | 程瑶 | Bicycle disc brake |
| US8096392B2 (en) * | 2007-09-26 | 2012-01-17 | Craig Hawley Edwards | Light weight bicycle brake assembly |
| US8464848B2 (en) * | 2011-01-29 | 2013-06-18 | Yuan-Hung WEN | Heat dissipation plate |
| JP2013087838A (en) * | 2011-10-17 | 2013-05-13 | Nissin Kogyo Co Ltd | Mechanical arresting disk brake |
| US9168974B2 (en) * | 2013-04-12 | 2015-10-27 | Jonathan K. Harris | Cable-actuated disc brake for a bicycle |
| TWM478761U (en) * | 2013-12-20 | 2014-05-21 | yuan-hong Wen | Mechanical type double-action caliper assembly and caliper including the mechanical type double-action caliper assembly |
-
2018
- 2018-01-05 CN CN201810010689.4A patent/CN108105285B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088976A (en) * | 1980-12-08 | 1982-06-16 | Yoshigai Kikai Kinzoku Co Ltd | Mounting Brake Shoes |
| JPS58102833A (en) * | 1981-12-11 | 1983-06-18 | Akebono Brake Ind Co Ltd | Caliper for floating caliper type disc brake |
| US5547047A (en) * | 1995-01-25 | 1996-08-20 | New York Air Brake Corporation | Brake caliper shock and vibration isolation system |
| US5632362A (en) * | 1995-08-15 | 1997-05-27 | Rockshox, Inc. | Bicycle disc brake |
| WO2007118173A2 (en) * | 2006-04-06 | 2007-10-18 | Warren Gilliland | Disk brake caliper having re-enforcing bridge |
| CN107010159A (en) * | 2016-10-18 | 2017-08-04 | 温芫鋐 | Bicycle clamp |
| CN107244374A (en) * | 2017-04-19 | 2017-10-13 | 温芫鋐 | Bicycle mechanical clamp |
| CN208089809U (en) * | 2018-01-05 | 2018-11-13 | 温芫鋐 | Automobile-used clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108105285A (en) | 2018-06-01 |
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