CN2924156Y - Brake caliper with parking brake - Google Patents
Brake caliper with parking brake Download PDFInfo
- Publication number
- CN2924156Y CN2924156Y CN 200620069768 CN200620069768U CN2924156Y CN 2924156 Y CN2924156 Y CN 2924156Y CN 200620069768 CN200620069768 CN 200620069768 CN 200620069768 U CN200620069768 U CN 200620069768U CN 2924156 Y CN2924156 Y CN 2924156Y
- Authority
- CN
- China
- Prior art keywords
- caliper
- parking
- swivel nut
- brake
- drive unit
- 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 - Lifetime
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a brake clip with the parking function, which includes a pull arm, a drive device, a clip body and a piston component. The clip body and the piston component are assembled and connected with each other by the contact of the stud and the screw; one end of the drive device is connected with the pull arm and the other end is connected with the clip body and the stud. The technical scheme provided by the utility model makes the brake clip with the parking function have the advantages of that the structure is simple, the processing process and assembly are easy, and the reliability is high, etc. Meanwhile, the utility model is characterized in a long service life and not easy to be damaged, etc.
Description
Technical field
The utility model belongs to the motor-vehicle chassis braking system, specifically, relates to a kind of brake calipers with parking braking.
Background technique
In the prior art, the braking mechanical device of motor vehicle especially can be made up of four parts such as caliper, piston assembly, drive unit, brake slipper with the brake caliper configurations of parking function at present.When motor vehicle carry out parking braking, thereby by stay cord pulling torque arm rotation driver, drive unit promotes piston assembly, and piston assembly promotes the brake slipper on the caliper, and brake slipper goes to carry out the function of braking.General drive unit is and is converted into straight line motion with rotatablely moving, and useful steel ball and raceway carry out, also useful eccentric push rod, but complex structure, processing and assembling difficulty are big, and damage easily.
The model utility content
Technological scheme provided by the utility model is in order to overcome in the prior art, to be with the shortcoming of brake calipers complex structure, processing and the assembling difficulty of parking braking, and a kind of brake calipers with parking braking is provided.
Technological scheme provided by the utility model is, a kind of brake calipers with parking braking comprises torque arm, drive unit, caliper, piston assembly, and the swivel nut and the screw rod that are connected by cooperatively interacting at caliper and piston assembly contact; Described drive unit one end is connected with torque arm, and the other end is connected with swivel nut with caliper respectively.Described drive unit is a Parking torsion bar, and the end that described Parking torsion bar is connected with caliper is provided with a flange.The one side of described flange is connected with caliper, and the another side of flange contacts with described swivel nut is movable.The end face that described flange is connected with swivel nut is provided with projection or groove, and this projection or groove can embed in the swivel nut further groove or projection of contact with it versatilely.Described drive unit and torque arm are for fixedlying connected.
Technological scheme provided by the utility model, make the brake calipers of band parking function have simple in structure, processing technology and assembling easily, the high advantage of reliability.Simultaneously, also have long service life, be not easy characteristics such as damage.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the Parking torsion bar combines schematic representation with swivel nut in the utility model;
Wherein, 1. torque arm, 2. Parking torsion bar, 3. caliper, 4. swivel nut, 5. screw rod, 6. piston assembly.
Embodiment
In Fig. 1, Fig. 2, a kind of brake calipers with parking braking comprises torque arm 1, drive unit, caliper 3, piston assembly 6, and the swivel nut 4 and the screw rod 5 that are connected by cooperatively interacting at caliper 3 and piston assembly contact; Described drive unit one end is connected with torque arm 1, and the other end is connected with swivel nut 4 with caliper 3 respectively.Described drive unit is a Parking torsion bar 2, and the end that described Parking torsion bar 2 is connected with caliper 3 is provided with a flange.The one side of described flange is connected with caliper 3, the another side of flange and described swivel nut 4 movable contacts.The end face that described flange is connected with swivel nut 4 is provided with projection or groove, and this projection or groove can embed in swivel nut 4 further groove or projection of contact with it versatilely.Described drive unit and torque arm 1 are for fixedlying connected.
In caliper 3, be provided with a Parking torsion bar 2, the end of this Parking torsion bar 2 in caliper 3 has a flange, the one side of flange contacts with caliper 3, and another side has projection or groove, can embed swivel nut 4 further groove or the projection that are attached thereto versatilely, Parking torsion bar 2 both can contact also and can not contact according to the state of working with the axial end of swivel nut 4.The other end of Parking torsion bar 2 passes caliper 3 versatilely, be fixed with one with torque arm 1, drive swivel nut 4 rotations by Parking torsion bar 2 when torque arm 1 rotation, swivel nut 4 rotations just move with piston assembly 6 straight lines outward by lead-screw 5, thereby reach the purpose of parking braking.
Technical scheme provided by the utility model makes the caliper with parking function have simple in structure, processing Easy, the high advantage of reliability of technology and assembling. Simultaneously, also have long service life, be not easy to damage Etc. characteristics.
Claims (5)
1, a kind of brake calipers with parking braking comprises torque arm (1), drive unit, caliper (3), piston assembly (6), it is characterized in that, described caliper (3) contacts with swivel nut (4) and screw rod (5) that piston assembly (6) is connected by cooperatively interacting; Described drive unit one end is connected with torque arm (1), and the other end is connected with swivel nut (4) with caliper (3) respectively.
2, a kind of brake calipers with parking braking as claimed in claim 1 is characterized in that, described drive unit is a Parking torsion bar (2), and the end that described Parking torsion bar (2) is connected with caliper (3) is provided with a flange.
3, a kind of brake calipers with parking braking as claimed in claim 2 is characterized in that, the one side of described flange is connected with caliper (3), and the another side of flange contacts with described swivel nut (4) is movable.
4, a kind of brake calipers with parking braking as claimed in claim 3 is characterized in that, described flange is provided with projection or groove with the end face that swivel nut (4) is connected, and this projection or groove can embed in swivel nut (4) further groove or projection of contact with it versatilely.
5, a kind of brake calipers with parking braking as claimed in claim 1 is characterized in that, described drive unit and torque arm (1) are for fixedlying connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069768 CN2924156Y (en) | 2006-02-28 | 2006-02-28 | Brake caliper with parking brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069768 CN2924156Y (en) | 2006-02-28 | 2006-02-28 | Brake caliper with parking brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924156Y true CN2924156Y (en) | 2007-07-18 |
Family
ID=38260588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069768 Expired - Lifetime CN2924156Y (en) | 2006-02-28 | 2006-02-28 | Brake caliper with parking brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924156Y (en) |
-
2006
- 2006-02-28 CN CN 200620069768 patent/CN2924156Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
| EXPY | Termination of patent right or utility model |