CN103486161A - Clamping structure for preventing eccentric abrasion of linings of disc brake - Google Patents
Clamping structure for preventing eccentric abrasion of linings of disc brake Download PDFInfo
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- CN103486161A CN103486161A CN201310462696.5A CN201310462696A CN103486161A CN 103486161 A CN103486161 A CN 103486161A CN 201310462696 A CN201310462696 A CN 201310462696A CN 103486161 A CN103486161 A CN 103486161A
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- brake
- caliper
- facing
- brake facing
- pressure pads
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Abstract
The invention relates to a clamping structure for preventing the eccentric abrasion of linings of a disc brake. The clamping structure mainly comprises the brake linings, a brake pressing board, a brake support, a clamp body, compressed springs and a push board, wherein one side of the clamp body is connected with the brake support through sliding pins, the number of the brake linings is two, the brake linings are respectively the brake lining A and the brake lining B, the brake lining A is connected with the clamp body, the brake lining B is connected with the brake support, the push board is arranged between the brake lining B and the clamp body, the push board is driven by a piston to move, the compressed springs are installed on the brake lining A, the brake lining B and the upper end of the push board, limit protrusions are arranged at the middle positions of the compressed springs, the brake pressing board is arranged at the upper ends of the compressed springs and is in a U shape, and the limit protrusions of the compressed springs can be just embedded into the brake pressing board. The clamping structure has the advantages of being capable of solving the problem that due to brake moment, brake linings of a single-piston disc brake are clamped.
Description
Technical field
The present invention relates to the anti-liner eccentric wear clamping arrangement of a kind of disk type braker, a kind ofly specifically can solve the stuck device of brake lining that single piston disk brake produces due to braking moment.
Background technique
Break is to have to make moving element (or movable machinery) slow down, stop or keeping the device of the functions such as halted state.The mechanical parts that make the movement parts in machinery stop or slowing down.Be commonly called as brake, lock.Break mainly is comprised of frame processed, brake component and Effector etc.Some break also is equipped with the automatic regulating apparatus in brake component gap.
At present for floating caliper brake, two kinds of structures of single piston and double-piston are generally arranged, the hold-down mechanism of break is all along break symmetry center direction, no problem for double piston disc brake, for single piston disk brake, the brake shoe that makes produced due to braking force can make brake lining produce a small rotation along the moment of piston fulcrum rotation, in braking process, brake lining will be slided in the groove of brake holder, and this small rotation may make brake lining produce stuck phenomenon in the groove of brake holder.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can solves the stuck anti-liner eccentric wear clamping arrangement of disk type braker of brake lining that single piston disk brake produces due to braking moment.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of disk type braker is prevented liner eccentric wear clamping arrangement, and its innovative point is: mainly comprise brake facing, brake pressure pads, brake holder, caliper, stage clip and push pedal;
Sliding pin stretches in caliper and with brake holder and is connected from a side ecto-entad level of caliper, has on brake holder and holds the groove that caliper slides;
Described brake facing one has two, be respectively brake facing A and brake facing B, brake facing A and brake facing B are positioned at the both sides of caliper inboard, wherein between brake facing A and caliper, be fixedly connected with, between brake facing B and brake holder, be flexibly connected, be provided with push pedal between described brake facing B and caliper, be fixedly connected with between brake facing B and push pedal, described push pedal is moved by piston actuated;
Upper end in brake facing A, brake facing B and push pedal is equipped with stage clip, medium position at stage clip is provided with spacing preiection, upper end at stage clip is provided with brake pressure pads, brake pressure pads is arranged along the caliper glide direction, the brake pressure pads shape that takes the shape of the letter U, and make the spacing preiection of stage clip just to embed, the arc end of described brake pressure pads is bolted on caliper, an other end of brake pressure pads stretches in caliper fixing;
Certain eccentric H is arranged between the center line of described brake facing and the center line of brake pressure pads, and the scope of eccentric H is 4mm-10mm.
The invention has the advantages that: can solve the brake lining stuck phenomenon that single piston disk brake produces due to braking moment; Vertical simple in structure, assembling is convenient, with low cost, practical.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is the anti-liner eccentric wear clamping arrangement of disk type braker of the present invention.
Embodiment
Schematic diagram as shown in Figure 1 is known, and the anti-liner eccentric wear clamping arrangement of disk type braker of the present invention mainly comprises brake facing, brake pressure pads 1, brake holder 4, caliper 7, stage clip 6 and push pedal 5.
Sliding pin 9 stretches in caliper 9 and is connected with brake holder 4 from a side ecto-entad level of caliper 7, between sliding pin 9 and brake holder 4, is fixedly connected with, and between sliding pin 9 and caliper 9, is flexibly connected, and has the groove of appearance caliper 9 slips on brake holder 4.
Brake facing one has two, be respectively brake facing A2 and brake facing B3, brake facing A2 and brake facing B3 are positioned at the both sides of the inner arm of caliper 9, wherein between brake facing A2 and caliper 9, be fixedly connected with, between brake facing B3 and brake holder 4, be flexibly connected, concrete linkage structure is: the upper end in brake holder 4 is provided with guide rail, bottom and the guide rail of brake facing B3 are complementary, and can be slided along guide rail, be provided with push pedal 8 between brake facing B3 and caliper 9, between brake facing B3 and push pedal 8, pass through to fix after bolt tightening, push pedal 8 is moved by piston actuated, piston is arranged in caliper 9.
At brake facing A2, the upper end of brake facing B3 and push pedal 8 all is equipped with stage clip 6, medium position at stage clip 6 is provided with spacing preiection, be provided with brake pressure pads 1 in the upper end of stage clip 6, brake pressure pads 1 is arranged along the glide direction of caliper 9, brake pressure pads 1 shape that takes the shape of the letter U, and make the spacing preiection of stage clip 6 can just embed in brake pressure pads 1, make stage clip 6 to be slided along brake pressure pads 1 simultaneously, the arc end of brake pressure pads 1 is fixed on caliper 9 after tightening by bolt 8, the inside that an other end of brake pressure pads 1 stretches into caliper 9 is fixed.
Certain eccentric H is arranged between the center line of described brake facing and the center line of brake pressure pads, and the scope of eccentric H is 4mm-10mm.
In the break braking process, the brake lining skin friction forms, the moment that the piston of take is fulcrum, can produce small rotation to brake lining, break loosens in process, the power of piston action on brake lining disappears, at this moment, when brake lining produces minor rotation, brake lining clamps device a skew H, the gap of having eliminated projection on stage clip 6 and brake facing, so skew H also can make stage clip 6 produce distortion, can produce countertorque, make brake facing get back to original position, prevent from next time from occurring while moving stuck phenomenon.
Claims (1)
1. the anti-liner eccentric wear clamping arrangement of disk type braker, is characterized in that: mainly comprise brake facing, brake pressure pads, brake holder, caliper, stage clip and push pedal;
Sliding pin stretches in caliper and with brake holder and is connected from a side ecto-entad level of caliper, has on brake holder and holds the groove that caliper slides;
Described brake facing one has two, be respectively brake facing A and brake facing B, brake facing A and brake facing B are positioned at the both sides of caliper inboard, wherein between brake facing A and caliper, be fixedly connected with, between brake facing B and brake holder, be flexibly connected, be provided with push pedal between described brake facing B and caliper, be fixedly connected with between brake facing B and push pedal, described push pedal is moved by piston actuated;
Upper end in brake facing A, brake facing B and push pedal is equipped with stage clip, medium position at stage clip is provided with spacing preiection, upper end at stage clip is provided with brake pressure pads, brake pressure pads is arranged along the caliper glide direction, the brake pressure pads shape that takes the shape of the letter U, and make the spacing preiection of stage clip just to embed, the arc end of described brake pressure pads is bolted on caliper, an other end of brake pressure pads stretches in caliper fixing;
Certain eccentric H is arranged between the center line of described brake facing and the center line of brake pressure pads, and the scope of eccentric H is 4mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462696.5A CN103486161B (en) | 2013-10-08 | 2013-10-08 | A kind of disk type braker anti-liner eccentric wear clamping arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462696.5A CN103486161B (en) | 2013-10-08 | 2013-10-08 | A kind of disk type braker anti-liner eccentric wear clamping arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486161A true CN103486161A (en) | 2014-01-01 |
| CN103486161B CN103486161B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310462696.5A Active CN103486161B (en) | 2013-10-08 | 2013-10-08 | A kind of disk type braker anti-liner eccentric wear clamping arrangement |
Country Status (1)
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| CN (1) | CN103486161B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541901A (en) * | 2019-09-11 | 2019-12-06 | 山东纳赫汽车零部件有限公司 | Three-point stress structure of brake caliper body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046076A (en) * | 1998-07-29 | 2000-02-15 | Nissan Motor Co Ltd | Disk brake |
| CN1370701A (en) * | 2001-02-27 | 2002-09-25 | 武汉元丰汽车零部件有限公司 | Pneumatic disc type brake method and brake for vehicle |
| WO2007051614A1 (en) * | 2005-11-03 | 2007-05-10 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Disc brake and brake lining for a disc brake, in particular for a commercial vehicle |
| US20100252370A1 (en) * | 2007-10-01 | 2010-10-07 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Brake Pad Holder and Brake Pad of a Disc Brake |
| CN102252048A (en) * | 2011-07-11 | 2011-11-23 | 武汉元丰汽车零部件有限公司 | Bracket-free floating air pressure caliper disc brake |
| CN203670557U (en) * | 2013-10-08 | 2014-06-25 | 江苏汤臣汽车零部件有限公司 | Eccentric wear preventing type gasket clamping structure of disc brake |
-
2013
- 2013-10-08 CN CN201310462696.5A patent/CN103486161B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046076A (en) * | 1998-07-29 | 2000-02-15 | Nissan Motor Co Ltd | Disk brake |
| CN1370701A (en) * | 2001-02-27 | 2002-09-25 | 武汉元丰汽车零部件有限公司 | Pneumatic disc type brake method and brake for vehicle |
| WO2007051614A1 (en) * | 2005-11-03 | 2007-05-10 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Disc brake and brake lining for a disc brake, in particular for a commercial vehicle |
| US20100252370A1 (en) * | 2007-10-01 | 2010-10-07 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Brake Pad Holder and Brake Pad of a Disc Brake |
| CN102252048A (en) * | 2011-07-11 | 2011-11-23 | 武汉元丰汽车零部件有限公司 | Bracket-free floating air pressure caliper disc brake |
| CN203670557U (en) * | 2013-10-08 | 2014-06-25 | 江苏汤臣汽车零部件有限公司 | Eccentric wear preventing type gasket clamping structure of disc brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541901A (en) * | 2019-09-11 | 2019-12-06 | 山东纳赫汽车零部件有限公司 | Three-point stress structure of brake caliper body |
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| Publication number | Publication date |
|---|---|
| CN103486161B (en) | 2016-01-06 |
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Effective date of registration: 20210508 Address after: No.8, Jiangfang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Huayong composite materials Co.,Ltd. Address before: 226500 group 2, ningtongju, Jiang'an Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU TANGCHEN AUTOMOBILE PARTS Co.,Ltd. |