CN200992194Y - Pure-disc type mechanical parking brake - Google Patents
Pure-disc type mechanical parking brake Download PDFInfo
- Publication number
- CN200992194Y CN200992194Y CN 200620167190 CN200620167190U CN200992194Y CN 200992194 Y CN200992194 Y CN 200992194Y CN 200620167190 CN200620167190 CN 200620167190 CN 200620167190 U CN200620167190 U CN 200620167190U CN 200992194 Y CN200992194 Y CN 200992194Y
- Authority
- CN
- China
- Prior art keywords
- brake
- caliper
- parking
- disc
- halting mechanism
- 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
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Abstract
The utility model discloses a pure disc mechanical parking brake for cars, comprising a brake pad (1), a brake caliper (2), a brake disc (3), a wheel bearing unit (4), a parking mechanism (5), a connecting support (6) and a guy (9). The parking mechanism (5) is arranged in the caliper unit (12) of the brake caliper (2); the steel ball sleeve screw (11) of the parking mechanism (5) extends out of the caliper unit (12); the outer end of the steel ball sleeve screw (11) for the parking mechanism (5) is provided with a rotating bracket (10) and is locked by a nut (8); the guy (9) is arranged on the rotating bracket (10). The brake caliper of the utility model is provided with three functions of service brake, parking brake and emergency brake at the same time, reducing the volume of the brake, making the structure simple and the installation convenient, realizing automatic adjustment of the clearance between service brake and parking brake, making sure that the brake effect is stable and at the same time the brake effect of car forwarding and banking are consistent.
Description
One, technical field
The utility model relates to a kind of plate disc brake, particularly relates to the plate disc brake that a kind of automobile is used.
Two, background technology
At present, automobile brake employing dish drum-type machinery Parking Brake, it can realize service brake (disc type), braking during standstill (drum-type) and emergency brake, but brake clamp (service brake with), halting mechanism (braking during standstill with) are respectively two different mechanisms.When the needs service brake, import oil pressure by giving in the brake clamp, the oil pressure effect makes the friction shoe that is distributed in the brake disc both sides that brake disc is embraced, and makes traveling automobile slow down or stop to travel; After automobile stopped to travel, operating handle drives halting mechanism by backguy opened two brake shoe brake cheek that are distributed in circle in the brake disc, props up circle in the brake disc, makes automobile remain on the original place.
This brake structural more complicated, shared space is big; Halting mechanism for neck from shoe type drum-type structure, the advance braking effect in (the place ahead) of automobile is higher than the braking effect at reversing automobile (rear); After circle wearing and tearing in brake shoe brake cheek and the brake disc, need artificial adjusting play, therebetween since the de-stabilising effect of brake clearance the stability of braking effect.
Three, utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, service brake and braking during standstill, three kinds of functions of emergency brake can be focused on same mechanism, pure disc type machinery Parking Brake simple in structure and provide a kind of.
The purpose of this utility model realizes by following technical solution: a kind of pure disc type machinery Parking Brake, comprise friction shoe, brake clamp, brake disc, hub-bearing unit, halting mechanism, connection support, backguy, described halting mechanism is contained in the caliper of brake clamp, and the steel ball sleeve screw rod of halting mechanism reaches outside the caliper; Swinging mounting is equipped with in the outer end of the steel ball sleeve screw rod of described halting mechanism, and pins with nut, and backguy is located on the swinging mounting.
After adopting the utility model structure, by in the caliper of former brake clamp (disc type), installing a cover halting mechanism additional, make brake clamp possess service brake and braking during standstill, three kinds of functions of emergency brake simultaneously, thereby reduced the volume of drg, adapting to the limited space of car chassis, and simple in structure, easy for installation.And can realize the automatic compensation in service brake, braking during standstill gap, and guaranteed the stability of braking effect, simultaneously automobile advances consistent with the braking effect that retreats of moveing backward.
Four, description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of pure disc type machinery Parking Brake of the utility model and installation thereof.
Fig. 2 is the A-A cutaway view of Fig. 1.
Five, the specific embodiment
With reference to Fig. 1, Fig. 2 as can be known, the pure disc type machinery Parking Brake that the utility model automobile is used, comprise friction shoe 1, brake clamp 2, brake disc 3, hub-bearing unit 4, halting mechanism 5, connect support 6, backguy 9, described halting mechanism 5 is contained in the caliper 12 of brake clamp 2, and the steel ball sleeve screw rod 11 of halting mechanism 5 reaches outside the caliper 12; Swinging mounting 10 is equipped with in the outer end of the steel ball sleeve screw rod 11 of described halting mechanism 5, and pins with nut 8, and backguy 9 is located on the swinging mounting 10.Wherein halting mechanism 5 is stuck in the caliper 12 of brake clamp 2 by back-up ring 7, and has saved two brake shoe brake cheek that former halting mechanism drives; The piston 13 and the friction shoe 1 of halting mechanism join, and can drive friction shoe.
The utility model is the drg that integrates service brake, braking during standstill, three kinds of functions of emergency brake.Service brake is to import oil pressure by giving in the brake clamp, and the oil pressure effect makes the friction shoe that is distributed in the brake disc both sides that brake disc is embraced, and makes traveling automobile slow down or stop to travel.Braking during standstill is after vehicle stops to travel, operating handle rotates swinging mounting 10 by backguy, swinging mounting is passed to the friction shoe that is distributed in the brake disc both sides by steel ball sleeve screw rod 11, the piston 13 of halting mechanism with power again and brake disc is embraced, and makes automobile remain on the original place.Emergency brake is to have in service brake under the situation of place inefficacy, operating handle rotates swinging mounting 10 by backguy, swinging mounting is passed to the friction shoe that is distributed in the brake disc both sides by steel ball sleeve screw rod 11, the piston 13 of halting mechanism with power again and brake disc is embraced, and vehicle is stopped in a suitable segment distance.
Claims (1)
1, a kind of pure disc type machinery Parking Brake, comprise friction shoe (1), brake clamp (2), brake disc (3), hub-bearing unit (4), halting mechanism (5), connect support (6), backguy (9), it is characterized in that: described halting mechanism (5) is contained in the caliper (12) of brake clamp (2), and the steel ball sleeve screw rod (11) of halting mechanism (5) reaches outside the caliper (12); Swinging mounting (10) is equipped with in the outer end of the steel ball sleeve screw rod (11) of described halting mechanism (5), and pins with nut (8), and backguy (9) is located on the swinging mounting (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167190 CN200992194Y (en) | 2006-12-31 | 2006-12-31 | Pure-disc type mechanical parking brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167190 CN200992194Y (en) | 2006-12-31 | 2006-12-31 | Pure-disc type mechanical parking brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992194Y true CN200992194Y (en) | 2007-12-19 |
Family
ID=38945270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620167190 Expired - Fee Related CN200992194Y (en) | 2006-12-31 | 2006-12-31 | Pure-disc type mechanical parking brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992194Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337543B (en) * | 2008-08-06 | 2010-10-13 | 苍山县工程机械配件厂 | Flat-pushing parking brake |
| CN106467098A (en) * | 2015-08-14 | 2017-03-01 | 绩溪县徽洋车桥有限责任公司 | A kind of little tonnage electric automobile direct connection connects disc brake device |
| CN107939873A (en) * | 2017-11-22 | 2018-04-20 | 万向钱潮（上海）汽车系统有限公司 | A kind of friction plate and the integral type brake caliper using the friction plate |
| CN110104402A (en) * | 2019-05-28 | 2019-08-09 | 徐州方达电机有限公司 | A kind of High Precision Linear Motor annular process units |
| CN114056297A (en) * | 2022-01-12 | 2022-02-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hydraulic braking device for vehicle and control system thereof |
-
2006
- 2006-12-31 CN CN 200620167190 patent/CN200992194Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337543B (en) * | 2008-08-06 | 2010-10-13 | 苍山县工程机械配件厂 | Flat-pushing parking brake |
| CN106467098A (en) * | 2015-08-14 | 2017-03-01 | 绩溪县徽洋车桥有限责任公司 | A kind of little tonnage electric automobile direct connection connects disc brake device |
| CN107939873A (en) * | 2017-11-22 | 2018-04-20 | 万向钱潮（上海）汽车系统有限公司 | A kind of friction plate and the integral type brake caliper using the friction plate |
| CN110104402A (en) * | 2019-05-28 | 2019-08-09 | 徐州方达电机有限公司 | A kind of High Precision Linear Motor annular process units |
| CN110104402B (en) * | 2019-05-28 | 2020-12-25 | 徐州统一电机有限公司 | High-precision linear motor annular production device |
| CN114056297A (en) * | 2022-01-12 | 2022-02-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hydraulic braking device for vehicle and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20131231 |