CN206874707U - A kind of automobile integrates parking brake caliper - Google Patents
A kind of automobile integrates parking brake caliper Download PDFInfo
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- CN206874707U CN206874707U CN201720563536.3U CN201720563536U CN206874707U CN 206874707 U CN206874707 U CN 206874707U CN 201720563536 U CN201720563536 U CN 201720563536U CN 206874707 U CN206874707 U CN 206874707U
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- assembly
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- affector
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- piston
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Abstract
A kind of automobile synthesis parking brake caliper provided by the utility model, include caliper assembly, bracket assembly, return spring, it is to be attached caliper assembly and bracket assembly using flange bolt, caliper assembly is provided with two sub-units of piston assembly and affector assembly, affector assembly and piston assembly are pressed by Special Automatic equipment respectively to be riveted, ensure each index in strict conformity with codes and standards, piston assembly is loaded in caliper cylinder holes by adjusting nut and affector assembly adjusting screw rod screw-in assembling, so that it is guaranteed that it is assembled to the unfailing performance after caliper cylinder holes, improve the brake force of parking, improve product quality and parking efficiency, extend its service life.
Description
Technical field
It the utility model is related to automobile brake technical field, more particularly to automobile synthesis parking brake caliper.
Background technology
The ball disc type synthesis parking brake caliper of ball slope reinforcement principle is just being used in China by increasing car,
It substitutes the trend of traditional dribbling drum-type parking brake caliper and lever synthesis parking brake caliper more and more obvious.Existing application
The A of publication No. CN 104712689, it is total that the patent of application number 2015100932960 discloses the disc type brake cylinder with halting mechanism
Into and caliper, this patent although have a lower-cost feature, but screw rod and swivel nut are the cooperation of bull right-handed thread, can not be accurate
Calculate the displacement of piston, parking effect axle and counterpart to combine for loose mail, by cylinder jump ring back-up ring positioning component, its axial chi
The very little, depth of parallelism and the axiality of adjusting screw rod and control stick cannot ensure, while be not provided with anti-attrition pad, in parking process
In can not reduce stress abrasion, cause caliper performance unstable.
The content of the invention
The utility model provides a kind of automobile synthesis parking brake caliper, in order to overcomes comprehensive parking braking at present
There is the defects of unreasonable structure, performance is unstable in pincers, this sets the anti-attenuation for improving comprehensive parking brake caliper, and structure
Compact and reasonable, there is efficiency high, dependable performance, be easy to the advantages that automatically controlled, service life is long.
To achieve these goals, a kind of automobile synthesis parking brake caliper provided by the utility model, includes caliper assembly
（1）, bracket assembly（2）, connection caliper assembly and bracket assembly flange bolt（3）, return spring（4）, it is characterised in that：
Described caliper assembly（1）Including the affector assembly being built in inside caliper cylinder holes（9）And piston assembly（10）、
Pass through trip bolt（8）It is fixed on the bracing wire fixed support of caliper rear end face（5）And above-mentioned affector assembly（9）Control stick
（22）The strain plate of spline interference fit（6）, be fitted in the backbone sealing ring at caliper cylinder holes rear portion（11）, press fitting to caliper be oriented to
Guide copper sleeve in hole（12）, press fitting is to the alignment pin in caliper pin-and-hole（13）, along above-mentioned affector assembly（9）Control stick（22）
Load and with above-mentioned affector assembly（9）Position ball disk（27）The control stick O-ring seal of end face fitting（14）, load caliper cylinder
Cylinder jump ring back-up ring in the jump-ring slot of hole（15）, piston rectangular seal in caliper cylinder holes seal groove（16）Prevent with caliper cylinder holes
Piston dust cover in dirt groove（17）；
Described affector assembly（9）Including adjusting screw rod（21）, control stick（22）, affector spring base（23）, compression
Spring（24）, anti-attrition pad（25）, steel ball（26）, positioning ball disk（27）, compression spring（24）Installed in affector spring base
（23）It is interior, anti-attrition pad（25）With adjusting screw rod（21）Along compression spring after the fitting of end face（24）Direction is pressed to affector spring
Seat（23）It is interior；Control stick（22）Recess chute loads steel ball（26）, along steel ball（26）Direction will position ball disk（27）Mounted in manipulation
Bar（22）On, make positioning ball disk（27）Recess chute clasp steel ball（26）, control stick（22）End face and anti-attrition pad（25）Patch
Close, affector spring base（23）Dog and positioning ball disk（27）Riveting；Affector assembly（9）Load in caliper cylinder holes, be fitted in
Alignment pin in caliper pin-and-hole（13）Ball disk is positioned into affector assembly（27）Positioning hole in, affector assembly（9）Radially
Positioning；
The piston assembly（10）Including piston body（28）, adjusting nut component and piston circlip back-up ring（35）, the tune
Section nut assembly includes adjusting nut（29）, O-ring seal（30）, bearing（31）, bearing washer（32）, wavy spring（33）、
Nd face back-up ring（34）, O-ring seal（30）Load adjusting nut（29）In seal groove, bearing（31）Load adjusting nut（29）Disk
End bottom is simultaneously bonded with its end face, is inserted in bearing washer successively in order（32）, wavy spring（33）, nd face back-up ring（34）And mutually
Fit；In piston body（28）Inside adds appropriate special grease, and the adjusting nut component installed is filled into piston body（28）
It is interior, piston circlip back-up ring（35）It is pressed into piston body jump-ring slot；Piston assembly（10）Pass through adjusting nut（29）With the effect
Device assembly（9）Adjusting screw rod（21）Screw-in assembling load caliper cylinder holes in, adjusting nut（29）With adjusting screw rod（21）For 4
Head right-handed thread, pitch 2.5mm, adjusting nut rotate a circle along adjusting screw rod, move axially 4 2.5mm pitch；
Described bracket assembly includes support finished product, guide rod（36）, guide rod dust cover（37）, jump ring（38）, two
Guide rod（36）It is respectively charged into pilot hole at left and right sides of support finished product（39）It is interior, guide rod dust cover（37）Mounted in bracket groove with leading
Between bar groove, jump ring（38）In support finished product neck, by interior brake pad（18）And external friction block（19）It is respectively charged into jump ring
Groove in；
Described return spring（4）Both ends be respectively charged into bracing wire fixed support（5）Hole and strain plate（6）Groove in.
A kind of service brake operation principle of automobile synthesis parking brake caliper provided by the utility model：When driver touches on the brake
Afterwards, hydraulic oil enters cylinder holes along caliper fuel feed hole, promotes piston reach, the interior brake pad with piston contact is adjacent to brake disc,
Because support is fixed, by active force and reaction force, caliper slides backward along guide rod, outboard friction piece is also adjacent to system
Moving plate, now inner and outer friction plate all clamp brake disc, reach the effect of braking brake, the pressure of interior brake pad comes from
Piston is displaced outwardly, and the pressure of external friction block comes from caliper and is moved rearwards, and this is two independent motions, in the opposite direction, pin
Stop and braked simultaneously for hydraulic braking, front and back wheel；Parking operation principle of the present utility model：After driver pulls parking brake, bracing wire band
Dynamic strain plate rotates, due to strain plate and the press fitting finger lock of control stick spline, so that control stick, which rotates, produces forward axial position
Move, because affector sliding plate is fixed, control stick, which rotates, drives 3 steel balls to be climbed along groove cambered surface chute, and then promotes certainly
Screw rod is adjusted to travel forward, self-regulated screw rod promotes piston to move forward, and the interior brake pad with piston contact is adjacent to brake disc, due to
Support is fixed, and by active force and reaction force, caliper slides backward along guide rod, outboard friction piece is also adjacent to braking
Disk, now inner and outer friction plate all clamp brake disc, reach the effect of hand braking brake.
Compared with prior art, a kind of automobile synthesis parking brake caliper provided by the utility model, by caliper assembly and
Bracket assembly is attached using flange bolt, and caliper assembly is provided with two sub-units of piston assembly and affector assembly, is made
It is pressed respectively by Special Automatic equipment with device assembly and piston assembly and is riveted, ensures each index in strict conformity with codes and standards,
So that it is guaranteed that being assembled to the unfailing performance after caliper cylinder holes, the brake force, product quality and parking efficiency of parking are improved, is extended
Service life.
Appended drawings 1 are the front view that a kind of automobile of the utility model integrates parking brake caliper.
Accompanying drawing 2 is the sectional view that a kind of automobile of the utility model integrates parking brake caliper.
Accompanying drawing 3 is the assembly connection graph of a relation that a kind of automobile of the utility model integrates parking brake caliper affector assembly.
Accompanying drawing 4 is the assembly connection graph of a relation that a kind of automobile of the utility model integrates parking brake caliper piston assembly.
Accompanying drawing 5 is the assembly connection graph of a relation that a kind of automobile of the utility model integrates parking brake caliper bracket assembly.
Accompanying drawing 6 is the top view that a kind of automobile of the utility model integrates caliper after a kind of automobile of parking brake caliper.
In figure, 1, caliper assembly, 2, bracket assembly, 3, flange bolt, 4, return spring, 5, bracing wire fixed support, 6, draw
Line plate, 7, strain plate locking nut, 8, trip bolt, 9, affector assembly, 10, piston assembly, 11, backbone sealing ring, 12, lead
To copper sheathing, 13, alignment pin, 14, control stick O-ring seal, 15, cylinder jump ring back-up ring, 16, piston rectangular seal, 17, piston
Dust cover, 18, interior brake pad, 19, external friction block, 20, brake disc, 21, adjusting screw rod, 22, control stick, 23, affector spring
Seat, 24, compression spring, 25, anti-attrition pad, 26, steel ball, 27, positioning ball disk, 28, piston body, 29, adjusting nut, 30, O-shaped close
Seal, 31, bearing, 32, bearing washer, 33, wavy spring, 34, nd face back-up ring, 35, piston internal jump ring back-up ring, 36, be oriented to
Bar, 37, guide rod dust cover, 38, jump ring, 39, support pilot hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As illustrated, the utility model provides a kind of automobile synthesis parking brake caliper, including caliper assembly（1）, support
Assembly（2）, connection caliper assembly and bracket assembly flange bolt（3）, return spring（4）, its core texture is that caliper is total
Into（1）Two sub-units being built in caliper cylinder holes：Affector assembly（9）And piston assembly（10）.
Affector assembly（9）It is pressed by Special Automatic equipment and is riveted, as shown in figure 3, first by compression spring（24）Load
Affector spring base（23）It is put on fixture and positions after interior, by anti-attrition pad（25）Mounted in adjusting screw rod（21）End face on therewith
After fitting on the pressure head of equipment, along affector spring base（23）Direction is pressed into setting position, makes compression spring（24）Energy
In affector spring base（23）Contract；By 3 steel balls（26）Load control stick（22）3 recess chutes in, then along steel ball
（26）Direction loads positioning ball disk（27）, positioning ball disk 3 recess chutes clasp steel ball（26）, then its component is mounted in and subtracted
Grind pad（25）On, control stick（22）End face and anti-attrition pad（25）Fitting；Equipment pressure head and die push, affector spring base
（23）6 dogs with positioning ball disk（27）Riveting, complete affector assembly（9）Assembling.Affector assembly（9）Institute after assembling
Some sizes move to Special station detection, detect its locating surface to size, the depth of parallelism and the control stick for positioning ball side surface（22）
With adjusting screw rod（21）Axiality, to ensure to be assembled to the concentricity after caliper cylinder holes.
Piston assembly（10）As shown in figure 4, in piston body（28）Inside adds appropriate special grease, by O-shaped sealing
Circle（30）Load adjusting nut（29）Seal groove in, by bearing（31）Load adjusting nut（29）Disk end bottom and with its end face
Fitting, by bearing washer（32）Mounted in bearing（31）Above be bonded with it, by wavy spring（33）Mounted in bearing washer（32）
Above be bonded with it, by nd face back-up ring（34）Mounted in wavy spring（33）Above be bonded with it, be assembled into adjusting nut group
Part, it is ensured that the adjusting nut component assemble sequence installed is correct and without neglected loading part, will detect qualified adjusting nut component and fills
To piston body opening, by piston internal jump ring back-up ring（35）It is pressed into piston body jump-ring slot, while detects the sealing of piston assembly
Meet specification, the adjusting nut driving torque after torque spanner dedicated detection assembling meets specification.
The assembly connection relation of the utility model caliper assembly is as shown in Figure 2：It is directed to copper sheathing（12）Press fitting to caliper is led
Into hole, alignment pin（13）In press fitting to the pin-and-hole of caliper, backbone sealing ring（11）It is fitted in caliper cylinder holes rear portion.Control stick O
Type sealing ring（14）Along affector assembly control stick（22）Load and position ball disk with affector assembly（27）End face is bonded, effect
Device assembly（9）With control stick O-ring seal（14）Load in caliper cylinder holes, alignment pin（13）Ball is positioned into affector assembly
Disk（27）Positioning hole in, affector assembly radial positioning.Load cylinder holes jump ring back-up ring（15）, detect cylinder holes jump ring back-up ring（15）
Completely into the cylinder holes jump-ring slot of caliper, affector assembly axially position.By piston rectangular seal（16）Load caliper cylinder
In the seal groove in hole, then by piston dust cover（17）Load in the dustproof groove of caliper cylinder holes.Piston assembly（10）Load caliper
Cylinder holes, piston assembly（10）Pass through affector assembly（9）Adjusting screw rod（21）Load in caliper cylinder holes, the regulation of piston assembly
Nut（29）By with affector assembly adjusting screw rod（21）Screw-in assembling loads in caliper cylinder holes, adjusting nut（29）With tune
Save screw rod（21）Use 4 right-handed threads, pitch 2.5mm, adjusting nut（29）Along adjusting screw rod（21）A circle is rotated, axially
Mobile 4 2.5mm pitch, i.e. 10mm, because adjusting nut is mounted in piston, it is easy to calculate the displacement of piston.Bracing wire is fixed
Support（5）Pass through trip bolt（8）It is arranged on caliper rear end face, strain plate（6）Hole and affector assembly control stick（22）
Spline for interference fit, be pressed back guy plate（6）It is locked with control stick spline, tighten strain plate locking nut（7）.
The assembly connection relation of the utility model bracket assembly is as shown in Figure 5：Two guide rod dust covers（37）Fill respectively
In the guide rod of left and right two（36）Groove in.Two guide rods（36）Respectively with guiding dust cover（37）It is left to load support finished product
Right two side stand pilot holes（39）It is interior.Two jump rings（38）It is respectively charged into support finished product neck.Interior brake pad（18）And rub outside
Cleaning block（19）It is respectively charged into jump ring（38）Groove in.
The assembly connection relation of caliper is as a shown in Figure 6 after a kind of automobile of the utility model：Caliper assembly（1）With branch
Frame assembly（2）Pass through two flange bolts（3）Connection fastening, assembles return spring（4）, return spring（4）Both ends are respectively charged into
Bracing wire fixed support（5）Hole and strain plate（6）Groove in, form automobile after caliper.
Claims (3)
1. a kind of automobile integrates parking brake caliper, caliper assembly is included（1）, bracket assembly（2）, connection caliper assembly and support it is total
Into flange bolt（3）, return spring（4）, it is characterised in that：
Described caliper assembly（1）Including the affector assembly being built in inside caliper cylinder holes（9）And piston assembly（10）, pass through
Trip bolt（8）It is fixed on the bracing wire fixed support of caliper rear end face（5）And above-mentioned affector assembly（9）Control stick（22）
The strain plate of spline interference fit（6）, be fitted in the backbone sealing ring at caliper cylinder holes rear portion（11）, press fitting is in caliper pilot hole
Guide copper sleeve（12）, press fitting is to the alignment pin in caliper pin-and-hole（13）, along above-mentioned affector assembly（9）Control stick（22）Load
And with above-mentioned affector assembly（9）Position ball disk（27）The control stick O-ring seal of end face fitting（14）, load caliper cylinder holes card
Cylinder jump ring back-up ring in spring groove（15）, piston rectangular seal in caliper cylinder holes seal groove（16）With caliper cylinder holes dustproof groove
Interior piston dust cover（17）；
Described affector assembly（9）Including adjusting screw rod（21）, control stick（22）, affector spring base（23）, compression spring
（24）, anti-attrition pad（25）, steel ball（26）, positioning ball disk（27）, compression spring（24）Installed in affector spring base（23）It is interior,
Anti-attrition pad（25）With adjusting screw rod（21）End face is bonded, along compression spring（24）Direction is pressed to affector spring base（23）
It is interior；Control stick（22）Recess chute loads steel ball（26）, along steel ball（26）Direction will position ball disk（27）Mounted in control stick（22）
On, position ball disk（27）Recess chute clasps steel ball（26）, control stick（22）End face and anti-attrition pad（25）Fitting, affector bullet
Spring abutment（23）Dog and positioning ball disk（27）Riveting；Affector assembly（9）Load in caliper cylinder holes, be fitted in caliper pin-and-hole
Alignment pin（13）Ball disk is positioned into affector assembly（27）Positioning hole in；
The piston assembly（10）Including piston body（28）, adjusting nut component and piston circlip back-up ring（35）, the regulation spiral shell
Female component includes adjusting nut（29）, O-ring seal（30）, bearing（31）, bearing washer（32）, wavy spring（33）, end face
Back-up ring（34）, O-ring seal（30）Load adjusting nut（29）In seal groove, bearing（31）Load adjusting nut（29）Disk end bottom
Portion is simultaneously bonded with its end face, is inserted in bearing washer successively in order（32）, wavy spring（33）, nd face back-up ring（34）And mutually it is affixed
Close；Above-mentioned adjusting nut component is filled to piston body（28）It is interior, piston circlip back-up ring（35）It is pressed into piston body jump-ring slot；Piston is total
Into（10）Pass through adjusting nut（29）With the affector assembly（9）Adjusting screw rod（21）Screw-in assembling load caliper cylinder holes
It is interior, adjusting nut（29）With adjusting screw rod（21）For 4 right-handed threads, pitch 2.5mm.
A kind of 2. automobile synthesis parking brake caliper according to claim 1, it is characterised in that：Described bracket assembly includes
Support finished product, guide rod（36）, guide rod dust cover（37）, jump ring（38）, two guide rods（36）It is respectively charged into support finished product
Left and right sides pilot hole（39）It is interior, guide rod dust cover（37）Between bracket groove and stem guiding trough, jump ring（38）Mounted in support
In finished product neck, by interior brake pad（18）And external friction block（19）It is respectively charged into the groove of jump ring.
A kind of 3. automobile synthesis parking brake caliper according to claim 1, it is characterised in that：Described return spring（4）
Both ends be respectively charged into bracing wire fixed support（5）Hole and strain plate（6）Groove in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563536.3U CN206874707U (en) | 2017-05-19 | 2017-05-19 | A kind of automobile integrates parking brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563536.3U CN206874707U (en) | 2017-05-19 | 2017-05-19 | A kind of automobile integrates parking brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874707U true CN206874707U (en) | 2018-01-12 |
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ID=61340211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720563536.3U Active CN206874707U (en) | 2017-05-19 | 2017-05-19 | A kind of automobile integrates parking brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131231A (en) * | 2017-05-19 | 2017-09-05 | 青岛华瑞汽车零部件股份有限公司 | A kind of automobile integrates parking brake caliper |
| CN110374957A (en) * | 2019-08-19 | 2019-10-25 | 山西航天清华装备有限责任公司 | Steel ball locking type hydraulic stop |
| CN114110056A (en) * | 2021-11-30 | 2022-03-01 | 浙江吉利控股集团有限公司 | Brake caliper, rear axle assembly and vehicle |
-
2017
- 2017-05-19 CN CN201720563536.3U patent/CN206874707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131231A (en) * | 2017-05-19 | 2017-09-05 | 青岛华瑞汽车零部件股份有限公司 | A kind of automobile integrates parking brake caliper |
| CN110374957A (en) * | 2019-08-19 | 2019-10-25 | 山西航天清华装备有限责任公司 | Steel ball locking type hydraulic stop |
| CN114110056A (en) * | 2021-11-30 | 2022-03-01 | 浙江吉利控股集团有限公司 | Brake caliper, rear axle assembly and vehicle |
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