CN206017486U - Truck hub disk brake - Google Patents
Truck hub disk brake Download PDFInfo
- Publication number
- CN206017486U CN206017486U CN201620874050.7U CN201620874050U CN206017486U CN 206017486 U CN206017486 U CN 206017486U CN 201620874050 U CN201620874050 U CN 201620874050U CN 206017486 U CN206017486 U CN 206017486U
- Authority
- CN
- China
- Prior art keywords
- brake
- caliper
- block
- parking
- disk
- 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 kind of truck hub disk brake, is related to automobile brake technical field.It includes brake disc, the caliper of semicircle shape, the parking disk being connected with in-car parking brake；Two end faces of the brake disc are mounted on cone shape brake body；Station trench bottom is provided with the tooth bar of arc；Station groove upper left end face is provided with A brake block, and corresponding right-hand member is provided with hydraulic cylinder；The left end of brake piston is provided with B brake block；The described A brake block and B brake block face relative with brake body is coincide with brake body surface configuration；Caliper right-hand member is provided with slippage slot；Sliding pin is sliding combined with slippage slot；Sliding pin is fixed on vehicle frame；Caliper bottom side is provided with horizontal control flume；Pole is provided with parking disk；Pole is slidably connected with control flume.The beneficial effects of the utility model are：Optimize traditional braking disk shape, improve braking effect, parking is more stable, and gap adjustment is simpler.
Description
Technical field
This utility model is related to automobile brake technical field.
Background technology
Disk brake is the braking executive device in car brakes afterwards, is the key in brake system of car
Part.Its operation principle is the hydraulic pressure produced using brake master cylinder assy, and being sent to rear braking clamp body by brake piping makes system
Motion block is contacted with rear brake disc and then produces frictional resistance to prevent the trend of the rotation or rotation of wheel.Disk brake afterwards
Element more than drum brake, it is possible to emergency braking system and parking braking system are integrated into inside braking clamp body,
So structure is compacter, maintenance difficulty is bigger, but rear caliper compares the advantage of rear drum brake it is also obvious that braking
Efficiency good stability, brake compensation are good, good heat dissipation, to meet that water stability is good, brake block is changed convenient, so after having and progressively substituting
The trend of drum brake.
But for truck, its usual loading capacity is larger, and therefore the abrasion of brake is relatively bigger；For a long time
After use, the abrasion of brake block and brake disc all constantly will increase, and need to often carry out the adjustment in gap, to ensure brake response just
Often；And the regulation of traditional structure is complex, single braking mode, parking are unstable.
Utility model content
Technical problem to be solved in the utility model, is for above-mentioned technical deficiency, there is provided a kind of load-carrying vapour
Car hub disk brake.Optimize traditional braking disk shape, improve braking effect, parking is more stable, and gap adjustment is simpler.
The technical solution adopted in the utility model is：A kind of truck hub disk brake is provided, including brake disc, half
The caliper of round shape, the parking disk being connected with in-car parking brake；It is characterized in that：Two end faces of the brake disc are mounted on justifying
The brake body of taper；Two brake bodies are coaxial with brake disc；The periphery of brake disc is dentation；Half is provided with the caliper
The station groove of round shape；The bottom of brake disc is in station groove；Station trench bottom is provided with the tooth bar of arc, and limited location is installed at two ends
Block；Tooth bar is slidably connected along arc with station trench bottom, and is coordinated with the profile of tooth of brake disc periphery；Station groove upper left end face sets
A brake block is equipped with, corresponding right-hand member is provided with hydraulic cylinder；It is slidingly sealed in hydraulic cylinder and is provided with brake piston, right-hand member connects
There is conduit under fluid pressure；Conduit under fluid pressure is connected with in-car hydraulic system；The left end of brake piston is provided with B brake block；Described A brakings
The block and B brake block face relative with brake body is coincide with brake body surface configuration；Caliper right-hand member is provided with slippage slot；Sliding
Sliding pin is sliding combined with groove；Sliding pin is fixed on vehicle frame；Caliper bottom side is provided with horizontal control flume；Stay
Pole is provided with hull；Pole is slidably connected with control flume.
Further optimize the technical program, the bottom surface of the tooth bar of the round tray of truck hub disk brake and station
The bottom surface of groove is provided with anti-slip veins.
Further optimize the technical program, the lower surface of two limited blocks of the bracing piece of truck hub disk brake
It is provided with cushion pad.
Further optimize the technical program, the brake disc of truck hub disk brake, caliper and two brake bodies
On be provided with equally distributed louvre.
Compared with orthodox car hub disk brake tool, its advantage is this utility model：
1st, the brake body that two end faces of brake disc are installed is coniform, mutual relative with brake body of brake block used
It coincide, compared with traditional braking block, under same volume, contact area is bigger, more preferably, brake body has excircle into friction effect
Heart progressive additive, is coordinated with parking disk, is easy to adjust the distance between brake block and brake body, and the tooth bar of station trench bottom can use
Use in parking, parking disk rises can caliper, and internal tooth bar directly carries out screens to brake disc, while brake block and system
The thicker position contact of kinetoplast, produces friction effect, and parking effect preferably, for being slidably connected between tooth bar and station groove, can drop
Impact force when low brake disc circumference side is engaged with tooth bar, plays cushioning effect；
2nd, anti-slip veins can increase the frictional force between tooth bar and station trench bottom, play a part of reduction of speed, buffering；
3rd, cushion pad is used for the buffering between tooth bar and limited block, plays a part of protection, damping；
4th, louvre is easy to the dissipation of heat, reduces the change in volume caused because of flatulence of heat type, reduces loss, brakes safer.
Description of the drawings
Fig. 1 is structure left view of the present utility model；
Fig. 2 is structure front view of the present utility model；
In figure, 1, brake disc；2nd, caliper；3rd, parking disk；4th, brake body；5th, station groove；6th, tooth bar；7th, limited block；8、A
Brake block；9th, hydraulic cylinder；10th, brake piston；11st, conduit under fluid pressure；12nd, B brake block；13rd, slippage slot；14th, sliding pin；15、
Control flume；16th, pole；17th, cushion pad；18th, louvre.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As shown in Figure 1-2, truck hub disk brake, including brake disc 1, the caliper 2 of semicircle shape, with in-car handss
The parking disk 3 for stopping connected；It is characterized in that：Two end faces of the brake disc 1 are mounted on cone shape brake body 4；Two
Brake body 4 is coaxial with brake disc 1；The periphery of brake disc 1 is dentation；The station groove of semicircle shape is provided with the caliper 2
5；The bottom of brake disc 1 is in station groove 5；5 bottom of station groove is provided with the tooth bar 6 of arc, and two ends are provided with limited block 7；Tooth
Bar 6 is slidably connected along arc with 5 bottom of station groove, and is coordinated with the profile of tooth of 1 periphery of brake disc；5 upper left end face of station groove sets
A brake block 8 is equipped with, corresponding right-hand member is provided with hydraulic cylinder 9；It is slidingly sealed in hydraulic cylinder 9 and is provided with brake piston 10, right-hand member
It is connected with conduit under fluid pressure 11；Conduit under fluid pressure 11 is connected with in-car hydraulic system；The left end of brake piston 10 is provided with B brake block
12；Described A brake block 8 and B brake block 12 face relative with brake body 4 is coincide with 4 surface configuration of brake body；Caliper 2
Right-hand member is provided with slippage slot 13；Sliding pin 14 is sliding combined with slippage slot 13；Sliding pin 14 is fixed on vehicle frame；Caliper
2 bottoms side are provided with horizontal control flume 15；Pole 16 is provided with parking disk 3；Pole 16 is slidably connected with control flume 15；
The bottom surface of the bottom surface of tooth bar 6 and station groove 5 is provided with anti-slip veins；The lower surface of two limited blocks 7 is provided with cushion pad 17；
Equally distributed louvre 18 is provided with brake disc 1, caliper 2 and two brake bodies 4.
During service brake, by in-car hydraulic system, the oiling pressurization into hydraulic cylinder 9, brake piston 10 are pushed away to the left
Go out, promote B brake block 12 to contact with brake body 4, now the A brake block 8 of left part is not contacted with brake body 4, continues to think hydraulic pressure
Pressurization in cylinder 9, caliper 2 will occur sliding to the right, and sliding pin 14 plays a part of guide support, make A brake block 8 with system
Kinetoplast 4 is contacted, and under the extruding of A brake block 8 and B brake block 12, is produced enough frictional force and is braked, when stopping brake,
Can set back under the elastic force of brake block, between A brake block 8 and B brake block 12 and brake body 4, leave less distance, can
Normal driving, also can install the devices such as back-moving spring on sliding pin 14, and auxiliary completes the reduction process after braking.
Brake body 4 used in this utility model is for coniform, and brake block surface configuration is coincide therewith, increases friction
Contact area so as to can produce more preferable braking effect, service life also will be longer, while adjusting for gap of the present utility model
Section and mode of braking provide more choices.As shown in figure 1, the volume interface of brake body 4 is right angled triangle, corresponding
A brake block 8,12 one side of B brake block be inclined-plane, on A brake block 8, B brake block 12 move, can be between 4 surface of brake body
Shortening, for abrasion after gap adjustment, very convenient effectively, in the same manner, by a relatively large margin make A brake block 8, B brake block 12
Rise, then A brake block 8, B brake block 12 can be made to be in close contact with brake body 4, produce frictional force, realize the action of braking.A systems
Motion block 8, the rising of B brake block 12 are driven by the rising of caliper 2, and sliding pin 14 is slided with slippage slot 13, parking disk 3
Motion can drive the rising of caliper 2, while be that the tooth bar 6 of 5 bottom of station groove rises, and the tooth with 1 periphery of brake disc
Shape engagement connection, produces and stops the effect for rotating.At the beginning of tooth bar 6 with 1 Rapid contact of brake disc, tooth bar 6 can be in station groove 5
Sounding slides, and to play a part of buffering, reduces and quickly clashes into the damage for causing profile of tooth, and the limited block 7 at two ends will limit tooth
The slip of bar 6, finally plays the effect for preventing brake disc 1 from rotating, and parking completes back and will not slide, and parking effect is good；
Same as above, at the same time A brake block 8, the lifting of B brake block 12, are contacted with brake body 4, produce friction, and the two can
Effect is braked simultaneously, by the setting of 4 taper of spacing and brake body, tooth bar 6 can be made to enter engagement before, 8 He of A brake block
B brake block 12 is first gradually to produce braking effect, and when the entrance engagement of tooth bar 6, speed is very slow or will stop, and can prevent certainly
Body excessively collides vibrations, and tooth bar 6 only ensures the effect of parking.
The rotation of the controllable parking disk 3 of in-car parking brake, the pole 16 provided circumferentially about of parking disk 3 are following rotation
During, there is displacement upwards, while slip in control flume 15, jack-up control flume 15 upwards, even if caliper 2 is upwards
Mobile, realize the function of above-mentioned parking braking.The setting of anti-slip veins can increase the frictional force of the slip of tooth bar 6, can play buffering drop
The effect of speed.In this utility model, the part such as brake body 4, A brake block B brake block for directly participating in frictional damping is installation
Part, after excessive wear, is convenient for changing, and need not carry out tampering for miscellaneous part, saves expense, brake body 4 and A brake block, B brakings
The installation of block can be bolt, mode connects for screw, or the mode such as grafting.
Claims (4)
1. a kind of truck hub disk brake, including brake disc（1）, the caliper of semicircle shape（2）, it is connected with in-car parking brake
Parking disk（3）；It is characterized in that：The brake disc（1）Two end faces be mounted on cone shape brake body（4）；Two
Brake body（4）With brake disc（1）Coaxially；Brake disc（1）Periphery be dentation；The caliper（2）Semicircle shape is inside provided with
Station groove（5）；Brake disc（1）Bottom in station groove（5）Interior；Station groove（5）Bottom is provided with the tooth bar of arc（6）, two
End is provided with limited block（7）；Tooth bar（6）With station groove（5）Bottom is slidably connected along arc, and and brake disc（1）The tooth of periphery
Shape coordinates；Station groove（5）Upper left end face is provided with A brake block（8）, corresponding right-hand member is provided with hydraulic cylinder（9）；Hydraulic cylinder
（9）Inside it is slidingly sealed and is provided with brake piston（10）, right-hand member is connected with conduit under fluid pressure（11）；Conduit under fluid pressure（11）With in-car hydraulic pressure
System is connected；Brake piston（10）Left end be provided with B brake block（12）；Described A brake block（8）With B brake block（12）With
Brake body（4）Relative face is and brake body（4）Surface configuration is coincide；Caliper（2）Right-hand member is provided with slippage slot（13）；Sliding
Groove（13）Sliding pin is inside sliding combined with（14）；Sliding pin（14）It is fixed on vehicle frame；Caliper（2）Bottom side is provided with
The control flume of level（15）；Parking disk（3）On be provided with pole（16）；Pole（16）With control flume（15）It is slidably connected.
2. truck hub disk brake according to claim 1, it is characterised in that：Tooth bar（6）Bottom surface and station
Groove（5）Bottom surface be provided with anti-slip veins.
3. truck hub disk brake according to claim 1, it is characterised in that：Two limited blocks（7）Lower end
Face is provided with cushion pad（17）.
4. truck hub disk brake according to claim 1, it is characterised in that：Brake disc（1）, caliper（2）
With two brake bodies（4）On be provided with equally distributed louvre（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874050.7U CN206017486U (en) | 2016-08-14 | 2016-08-14 | Truck hub disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874050.7U CN206017486U (en) | 2016-08-14 | 2016-08-14 | Truck hub disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017486U true CN206017486U (en) | 2017-03-15 |
Family
ID=58248100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874050.7U Expired - Fee Related CN206017486U (en) | 2016-08-14 | 2016-08-14 | Truck hub disk brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989074A (en) * | 2023-09-28 | 2023-11-03 | 无锡星微科技有限公司杭州分公司 | Air-break brake type clamp for air-float turntable |
-
2016
- 2016-08-14 CN CN201620874050.7U patent/CN206017486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989074A (en) * | 2023-09-28 | 2023-11-03 | 无锡星微科技有限公司杭州分公司 | Air-break brake type clamp for air-float turntable |
| CN116989074B (en) * | 2023-09-28 | 2023-12-29 | 无锡星微科技有限公司杭州分公司 | Air-break brake type clamp for air-float turntable |
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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 |
Granted publication date: 20170315 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |