CN204979097U - Mechanical type disc -Brake device - Google Patents
Mechanical type disc -Brake device Download PDFInfo
- Publication number
- CN204979097U CN204979097U CN201520750232.9U CN201520750232U CN204979097U CN 204979097 U CN204979097 U CN 204979097U CN 201520750232 U CN201520750232 U CN 201520750232U CN 204979097 U CN204979097 U CN 204979097U
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- China
- Prior art keywords
- brake
- groove
- swing arm
- related parts
- facing
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- Expired - Fee Related
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Abstract
The utility model relates to a mechanical type disc -Brake device, give power mechanism and brake drive mechanism including casing, brake to and brake actuating mechanism, be equipped with a cavity that holds the actuating mechanism that brakes on the casing, brake actuating mechanism includes that the dish is stopped set, first brake block, second brake block, return spare and brake block mounting, the cavity is arranged in through the brake block mounting to first brake block, second brake block to on hugging closely cavity both sides wall through return spare, the dish is stopped to coil and is arranged in in the middle of two brake blocks, be equipped with the logical groove that the dish was stopped to the perpendicular to dish in the casing, brake drive mechanism is including promoting subassembly and swing arm, promote subassembly circumference spacing lead to in the groove, promote driving piece and fitting piece that the subassembly includes the looks adaptation, the driving piece is connected in the swing arm, fitting piece and second brake block contact, and this structure assembly is simple, easy and simple to handle, low cost, later maintenance are convenient.
Description
Technical field
The utility model relates to the important spare part of bicycle, battery-driven car, motor bike, particularly a kind of bracing wire mechanical type disc brake apparatus.
Background technology
Hydraulic disc brake is the high-end vehicle dedicated brake at present on the two-wheel cars such as bicycle, battery-driven car, motor bike, mainly plays brake action, because profile fashion is attractive in appearance, its compact conformation, is thus widely adopted on the high-end self-propelled vehicle of two-wheeled, bicycle.But, there are the problems such as easily leakage of oil, later maintenance difficulty in high cost, installation inconvenience, use in existing hydraulic disc brake.
Utility model content
In order to overcome the deficiency of easily leakage of oil in disc brake high cost, installation inconvenience, use, later maintenance difficulty, the utility model provides a kind of mechanical disc brake device.
The technical scheme that the utility model adopts is: a kind of mechanical disc brake device, comprise housing, the brake connected by brake cable is to force mechanisms and braking drive mechanism, and brake actuating mechanism, described housing is provided with the chamber that is held brake actuating mechanism, described brake actuating mechanism comprises disk brake, first brake sheet, second brake facing, return part and brake facing connecting element, described first brake sheet, second brake facing is placed in chamber by brake facing connecting element, and be close on chamber two side by return part, described disk brake is placed in the middle of two brake facings, the groove perpendicular to disk brake is provided with in described housing, described braking drive mechanism comprises pushing component and swing arm, described pushing component circumference is spacing in described groove, described pushing component comprises suitable actuator and related parts, described actuator is connected to swing arm, described related parts contacts with the second brake facing, described braking drive mechanism and described brake actuating mechanism form swing arm and rotate, actuator drives related parts to move to drive the second brake facing the first state realizing braking disk brake to disk brake direction, and swing arm contrarotation, the second state that return part drives first brake sheet and the second brake facing to reset.
Described actuator is provided with convex curved surface slope, is provided with concave Iy curved slope suitable with it in described related parts.
Described related parts is provided with the first limiting stopper, and described second brake facing is provided with the first groove, and the circumference of the two suitable rear formation related parts is spacing.
Described actuator is provided with the second limiting stopper, and described swing arm is socketed on the second limiting stopper, and the two forms servo-actuated cooperation.
Described braking drive mechanism comprises brake cable support, front end is provided with the 3rd limiting stopper of band through wires hole, and rear end is provided with the position-limited trough suitable with clip, and described housing is provided with mounting hole, this brake cable is socketed on through wires hole, and the two formation rotates in a circumferential direction, axial limiting coordinates.
Also be provided with the lid suitable with housing, be provided with the second groove in described lid, the second limiting stopper axial limiting in the second groove, and can rotate in a circumferential direction by relative second groove.
Described swing arm one end becomes revolution U-shaped, and connect brake cable, the other end is provided with the 3rd groove, is connected to the second limiting stopper.
The beneficial effects of the utility model are: the utility model is coordinated by actuator and related parts, and produce axial thrust in realizing rotating, realize brake facing braking disk brake, this Standard is simple, easy and simple to handle, with low cost, convenient later maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram after the utility model is installed.
Fig. 3 is the schematic diagram of the utility model related parts.
Fig. 4 is the schematic diagram of the utility model related parts.
Fig. 5 is the schematic diagram of the utility model actuator.
Fig. 6 is the schematic diagram of the utility model actuator.
Fig. 7 is the schematic diagram of the utility model brake cable support.
1-damping frame, 2-wheel hub, 3-brake cable, 31-brake facing pull back spring sheet, 4-housing, 41-chamber, 42-groove, 43-mounting hole, 51-swing arm, 511-U type, 512-the 3rd groove, 52-actuator, 521-convex curved surface slope, 522-second limiting stopper, 53-related parts, 531-concave Iy curved slope, 532-first limiting stopper, 61-disk brake, 62-first brake sheet, 63-second brake facing, 631-first groove, 64-return part, 65-brake cable support, 651-through wires hole, 652-the 3rd limiting stopper, 653-position-limited trough, 654-clip, 66-brake facing connecting element, 7-lid, 71-second groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As depicted in figs. 1 and 2, a kind of mechanical disc brake device, be arranged on side on damping frame 1, wheel hub 2 is arranged in the middle of damping frame 1, this mechanical disc brake device comprises housing 4, the brake connected by brake cable 3 is to force mechanisms and braking drive mechanism, and brake actuating mechanism, described housing 4 is provided with the chamber 41 that is held brake actuating mechanism, described brake actuating mechanism comprises disk brake 61, first brake sheet 62, second brake facing 63, return part 64 and brake facing connecting element 66, described first brake sheet 62, second brake facing 63 is placed in chamber 41 by brake facing connecting element 66, and be close on chamber 41 two side by return part, described disk brake 61 is placed in the middle of two brake facings, the groove 42 perpendicular to disk brake 61 is provided with in described housing 4, described braking drive mechanism comprises pushing component and swing arm 51, described pushing component circumference is spacing in described groove 42, described pushing component comprises suitable actuator 52 and related parts 53, described actuator 52 is connected to swing arm 51, described related parts 53 contacts with the second brake facing 63, described braking drive mechanism and described brake actuating mechanism form swing arm 51 and rotate, actuator 52 drives related parts 53 to move to drive the second brake facing 63 the first state realizing braking disk brake 61 to disk brake 61 direction, and swing arm 51 contrarotation, the second state that return part 64 drives first brake sheet 62 and the second brake facing 63 to reset, by coordinating of actuator 52 and related parts 53, realize producing axial thrust in rotation, realize brake facing braking disk brake 61, this Standard is simple, easy and simple to handle, with low cost, convenient later maintenance.
Described first brake sheet 62 and the second brake facing 63 are equipped with brake rubber block, described brake rubber block is arranged on the side that brake facing does not contact with chamber 41 sidewall, return part 64 is a kind of metalwork with elastic component, this metalwork is bent into U-shaped, its two ends are separately positioned between first brake sheet 62 and brake rubber block, and second between brake facing 63 and brake rubber block, utilize the recovery of return part 64, two brake facings are against on the two side of chamber 41, thus ensure under normal circumstances, brake rubber block does not rub with disk brake 61, both the unnecessary wearing and tearing of brake rubber block had been avoided, it also avoid the normal moving velocity of car influenced.
As shown in Fig. 1, Fig. 4 and Fig. 6, described actuator 52 is provided with convex curved surface slope 521, concave Iy curved slope 531 suitable is with it provided with in described related parts 53, by the cooperation of curved surface, actuator 52 can rotate by relative engagement part 53, can make the more smooth and easy of related parts 53 axial slip, in addition, actuator 52 and related parts 53 also can realize actuator 52 by screw thread fit and rotate, and drive related parts 53 axial advance.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described related parts 53 is provided with the first limiting stopper 532, and described second brake facing 63 is provided with the first groove 631, and the circumference of the two suitable rear formation related parts 53 is spacing, described actuator 52 is provided with the second limiting stopper 522, and described swing arm 51 is socketed on the second limiting stopper 522, and the two forms servo-actuated cooperation, also be provided with the lid 7 suitable with housing 4, the second groove 71 is provided with in described lid 7, second limiting stopper 522 axial limiting is in the second groove 71, and can rotate in a circumferential direction by relative second groove 71, related parts 53 is by the second brake facing 63 axial limiting, namely related parts 53 can not be moved to the left by relative second brake facing 63 to axial, actuator 52 is by the second groove 71 axial limiting on lid 7, namely actuator 52 can not the axially displacement to the right of relative second groove 71, therefore when actuator 52 rotates under swing arm 51 acts on, can rise along concave Iy curved slope 531 in convex curved surface slope 521, because actuator 52 and related parts 53 are all in groove 42, its circumference is limited, therefore convex curved surface slope 521 finally can only head on concave Iy curved slope 531 promotes left, thus related parts 53 with the second braking vane together to promoting, disk brake 61 is braked the most at last.
As shown in Figure 7, described braking drive mechanism comprises brake cable support 65, front end is provided with the 3rd limiting stopper 652 of band through wires hole 651, rear end is provided with the position-limited trough 653 suitable with clip 654, described housing 4 is provided with mounting hole 43, this brake cable 3 is socketed on through wires hole 651, the two formation rotates in a circumferential direction, axial limiting coordinates, when braking, brake cable 3 can make swing arm 51 rotate near brake cable support 65 direction, now, brake cable support 65 can rotate along with swing arm 51 self adaptation, ensure brake cable 3, stressed by straight line, ensure that braking quality and positive braking stroke maximize.
Described swing arm 51 one end becomes revolution U-shaped 511, and connect brake cable 3, the other end is provided with the 3rd groove 512, is connected to the second limiting stopper 522, and U-shaped 511 revolutions are used for fixing brake cable 3, prevent brake cable 3 from coming off; 3rd groove 512 coordinates with the second limiting stopper 522, and swing arm 51 and actuator 52 are linked, and in addition, swing arm 51 also can adopt the structure formed with actuator 52 one.
The main working process of the utility model embodiment is as follows, first mechanical disc brake device is arranged on side on damping frame 1, and wheel hub 2 is arranged in the middle of damping frame 1; Secondly brake cable 3 is installed, through the through wires hole 651 of brake cable support 65, connects swing arm 51U type 511 end, adjust by required brake feel, brake facing pull back spring sheet 31 is installed simultaneously in one end of brake cable 3; When the car in travelling needs brake snub, pull brake lever, tractive brake cable 3 is close to brake cable support 65 direction at the location of brake cable support 65 drop-down movable pendulum arm 51, swing arm 51 drives actuator 52 to rotate, make convex curve slope and matrix Slope under the location of related parts 53 and the first groove 631, rotate along the groove 42 on housing 4 and produce respectively towards outer thrust, thus promotion the second brake facing 63 steps up gradually to disk brake 61, reaches braking effect; When unclamping brake lever, under the combined action of return part 64 and brake facing pull back spring sheet 31, return to rapidly flexible driving states.
Below described by reference to the accompanying drawings embodiment is only preferred implementation of the present utility model, and the restriction not to protection domain of the present utility model, and any improvement done based on the utility model spirit all ought within the utility model protection domain.
Claims (7)
1. a mechanical disc brake device, comprise housing (4), the brake connected by brake cable (3) is to force mechanisms and braking drive mechanism, and brake actuating mechanism, described housing (4) is provided with the chamber (41) that is held brake actuating mechanism, described brake actuating mechanism comprises disk brake (61), first brake sheet (62), second brake facing (63), return part (64) and brake facing connecting element (66), described first brake sheet (62), second brake facing (63) is placed in chamber (41) by brake facing connecting element (66), and be close on chamber (41) two side by return part, described disk brake (61) is placed in the middle of two brake facings, it is characterized in that: in described housing (4), be provided with the groove (42) perpendicular to disk brake (61), described braking drive mechanism comprises pushing component and swing arm (51), described pushing component circumference is spacing in described groove (42), described pushing component comprises suitable actuator (52) and related parts (53), described actuator (52) is connected to swing arm (51), described related parts (53) contacts with the second brake facing (63), described braking drive mechanism and described brake actuating mechanism form swing arm (51) and rotate, actuator (52) drives related parts (53) to move to drive the second brake facing (63) the first state realizing braking disk brake (61) to disk brake (61) direction, and swing arm (51) contrarotation, the second state that return part (64) drives first brake sheet (62) and the second brake facing (63) to reset.
2. mechanical disc brake device according to claim 1, is characterized in that: described actuator (52) is provided with convex curved surface slope (521), is provided with concave Iy curved slope (531) suitable with it in described related parts (53).
3. mechanical disc brake device according to claim 1, it is characterized in that: described related parts (53) is provided with the first limiting stopper (532), described second brake facing (63) is provided with the first groove (631), and the circumference of the two suitable rear formation related parts (53) is spacing.
4. mechanical disc brake device according to claim 1, is characterized in that: described actuator (52) is provided with the second limiting stopper (522), and described swing arm (51) is socketed on the second limiting stopper (522), and the two forms servo-actuated cooperation.
5. mechanical disc brake device according to claim 1, it is characterized in that: described braking drive mechanism comprises brake cable support (65), front end is provided with the 3rd limiting stopper (652) of band through wires hole (651), rear end is provided with the position-limited trough (653) suitable with clip (654), described housing (4) is provided with mounting hole (43), brake cable (3) is socketed on through wires hole (651), and the two formation rotates in a circumferential direction, axial limiting coordinates.
6. mechanical disc brake device according to claim 4, it is characterized in that: be also provided with the lid (7) suitable with housing (4), the second groove (71) is provided with in described lid (7), second limiting stopper (522) axial limiting in the second groove (71), and can relative second groove (71) rotate in a circumferential direction.
7. mechanical disc brake device according to claim 4, is characterized in that: described swing arm (51) one end becomes revolution U-shaped (511), and connect brake cable (3), the other end is provided with the 3rd groove (512), is connected to the second limiting stopper (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750232.9U CN204979097U (en) | 2015-09-25 | 2015-09-25 | Mechanical type disc -Brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750232.9U CN204979097U (en) | 2015-09-25 | 2015-09-25 | Mechanical type disc -Brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204979097U true CN204979097U (en) | 2016-01-20 |
Family
ID=55113491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750232.9U Expired - Fee Related CN204979097U (en) | 2015-09-25 | 2015-09-25 | Mechanical type disc -Brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204979097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197165A (en) * | 2015-09-25 | 2015-12-30 | 温州市明派车辆部件有限公司 | Mechanical disc brake device |
-
2015
- 2015-09-25 CN CN201520750232.9U patent/CN204979097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197165A (en) * | 2015-09-25 | 2015-12-30 | 温州市明派车辆部件有限公司 | Mechanical disc brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190925 |