CN206841084U - A kind of wheel side structure of half floating disc-like type brake vehicle bridge - Google Patents
A kind of wheel side structure of half floating disc-like type brake vehicle bridge Download PDFInfo
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- CN206841084U CN206841084U CN201720664681.0U CN201720664681U CN206841084U CN 206841084 U CN206841084 U CN 206841084U CN 201720664681 U CN201720664681 U CN 201720664681U CN 206841084 U CN206841084 U CN 206841084U
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- brake
- bearing block
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- disc
- type brake
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Abstract
It the utility model is related to the wheel side structure of a kind of half floating disc-like type brake vehicle bridge, including semiaxis, semiaxis is provided with brake assembly, the side of brake assembly is provided with brake disc, opposite side is provided with bearing block, brake backing plate is provided between bearing block and brake assembly, bearing block includes bearing block main body and the supporting baffle being connected with bearing block main body；Brake backing plate includes disc type brake main body and shoe brake, the side face of bearing block main body and disc type brake main body is provided with multiple fixing holes, the middle part of disc type brake main body is provided with mounting hole, mounting hole coordinates with bearing block body gap, the design innovation point of the structure is, supporting baffle is located in bearing block main body, shoe brake is located in disc type brake main body, supporting baffle designs with shoe brake split, brake force caused by vehicle braking is born by shoe brake, reduce the impulsive force that supporting baffle on bearing block is born, in vehicle parking, prevent brake force excessive so that supporting baffle is broken.
Description
Technical field
Auto parts and components field of structural design is the utility model is related to, especially a kind of half floating disc-like type brake vehicle bridge
Take turns side structure.
Background technology
A kind of half floating class vehicle bridge of disc-like brake structure of adapted, wheel side Integral connection structure such as Fig. 4 and bearing block 5a are such as
Fig. 5, brake 4a, bearing block 5a and axle housing collar head 6a are directly connected to using screw bolt and nut, tire bolt 3a will be braked
Disk 1a connects with semiaxis 2a.For such disk brake because being limited by structure arrangement, shoe brake does not have supporting baffle, shoe brake
Supporting baffle is designed on bearing block 5a（See Fig. 5）, bearing block 5a materials are spheroidal graphite cast-iron QT450-10, in automobile parking braking
During, the excessive shoe brake supporting baffle 51a fractures for causing bearing block 5a of brake force, cause brake fade.For that purpose it is necessary to
A kind of new attachment structure mode is designed, can guarantee that disk brake during parking braking, reliably comes to a complete stop.
Chinese patent notification number is CN204149771U and notification number is that CN204149770U discloses a kind of half floating class car
The application of the wheel side attachment structure of bridge, by our company's design application, above-mentioned two patent is primarily directed to disk brake knot
For structure because its internal structure is complicated, brake backing plate does not have sufficient space to design connecting bolt, causes disc type brake device wheel side overall
The attachment structure that the problem of stability of structure is difficult to ensure that is carried out is improved, and the annexation between shoe brake and bearing block
And there is also further room for improvement for the service life of bearing block.
Utility model content
The purpose of this utility model is to solve the defects of prior art is present, there is provided a kind of half floating disc-like type brake
The wheel side structure of vehicle bridge.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of wheel side structure of half floating disc-like type brake vehicle bridge, including semiaxis, semiaxis are provided with brake assembly, brake
The side of device assembly is provided with brake disc, and opposite side is provided with bearing block, and brake backing plate is provided between bearing block and brake assembly,
Bearing block includes bearing block main body and the supporting baffle being connected with bearing block main body；
Brake backing plate includes the side face of disc type brake main body and shoe brake, bearing block main body and disc type brake main body
Provided with multiple fixing holes, the middle part of disc type brake main body is provided with mounting hole, and mounting hole coordinates with bearing block body gap；
Axle housing collar head is arranged on semiaxis, brake assembly, brake backing plate, bearing block, axle housing collar head are connected.
A kind of wheel side structure of above-mentioned half floating disc-like type brake vehicle bridge, disc type brake main body and shoe brake one into
Type.
The wheel side structure of a kind of half above-mentioned floating disc-like type brake vehicle bridge, the bearing block main body and supporting baffle one
Shaping.
The wheel side structure of a kind of half above-mentioned floating disc-like type brake vehicle bridge, the brake disc pass through tire bolt with semiaxis
Connection.
The wheel side structure of a kind of half above-mentioned floating disc-like type brake vehicle bridge, the brake assembly, brake backing plate, axle
Bearing, axle housing collar head are fixedly connected using bolt.
The beneficial effects of the utility model are：Brake backing plate is provided between the bearing block and brake assembly of the structure,
Bearing block includes bearing block main body and the supporting baffle being connected with bearing block main body；Brake backing plate includes disc type brake main body
And shoe brake, the side face of bearing block main body and disc type brake main body are provided with multiple fixing holes, the middle part of disc type brake main body
Provided with mounting hole, mounting hole coordinates with bearing block body gap, and the design innovation point of the structure is that supporting baffle is located at bearing
In seat main body, shoe brake is located in disc type brake main body, and supporting baffle designs with shoe brake split, caused by vehicle braking
Brake force is born by shoe brake, reduces the impulsive force that supporting baffle on bearing block is born, and in vehicle parking, is prevented
It is excessive so that supporting baffle fracture brake force has been stopped.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of the utility model brake backing plate；
Fig. 3 is the schematic diagram of the utility model bearing block；
Fig. 4 is attachment structure schematic diagram in background technology；
Fig. 5 is the schematic diagram of background technology bottom bracket.
Embodiment
As shown in Figure 1 to Figure 3, the wheel side structure of a kind of half floating disc-like type brake vehicle bridge, including semiaxis 2, set on semiaxis 2
There is brake assembly 4, the side of brake assembly 4 is provided with brake disc 1, and opposite side is provided with bearing block 6, bearing block 6 and brake
Brake backing plate 5 is provided between assembly 4, bearing block 6 includes bearing block main body 61 and the supporting being connected with bearing block main body 61
Baffle plate 62；
Brake backing plate 5 includes disc type brake main body 51 and shoe brake 52, bearing block main body 61 and disc type brake master
The side face of body 51 is provided with multiple fixing holes 53 and fixing hole 63, and the middle part of disc type brake main body 51 is provided with mounting hole 54, mounting hole
54 coordinate with the gap of bearing block main body 61；
Axle housing collar head 7 is arranged on semiaxis 2, brake assembly 4, brake backing plate 5, bearing block 6, axle housing collar head 7 connect
Connect fixation.
In the utility model, disc type brake main body 51 is integrally formed with shoe brake 52, bearing block main body 61 and supporting
Baffle plate 62 is integrally formed, and brake disc 1 is connected with semiaxis 2 by multiple tire bolts 3.
Brake assembly 4, brake backing plate 5, bearing block 6, axle housing collar head 7 are fixedly connected using bolt 8 with nut 9.
Brake backing plate 5 is provided between the bearing block 6 and brake assembly 4 of the structure, bearing block 6 includes bearing block main body
61 and the supporting baffle 62 that is connected with bearing block main body 61；Brake backing plate 5 includes disc type brake main body 51 and brake-shoe
The side face of piece 52, bearing block main body 61 and disc type brake main body 51 is provided with multiple fixing holes, and the middle part of disc type brake main body 51 is set
There is mounting hole 54, mounting hole 54 coordinates with the gap of bearing block main body 61, and the design innovation point of the structure is, supporting baffle 62
In in bearing block main body 61, shoe brake 52 is located in disc type brake main body 51, and supporting baffle 62 is set with the split of shoe brake 52
Meter, brake force caused by vehicle braking are born by shoe brake 52, reduce the impact that supporting baffle 62 is born on bearing block 6
Power, in vehicle parking, it is therefore prevented that brake force is excessive so that supporting baffle is broken.
The material of brake backing plate 5 uses 40Cr, and 40Cr tensile strength is bigger than spheroidal graphite cast-iron QT450-10, ensure that disc type system
Reliably brake on dynamic device wheel side.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (5)
1. a kind of wheel side structure of half floating disc-like type brake vehicle bridge, including semiaxis, semiaxis are provided with brake assembly, brake
The side of assembly is provided with brake disc, and opposite side is provided with bearing block, it is characterised in that system is provided between bearing block and brake assembly
Dynamic device bottom plate, bearing block include bearing block main body and the supporting baffle being connected with bearing block main body；
Brake backing plate includes disc type brake main body and shoe brake, and the side face of bearing block main body and disc type brake main body is provided with
Multiple fixing holes, the middle part of disc type brake main body are provided with mounting hole, and mounting hole coordinates with bearing block body gap；
Axle housing collar head is arranged on semiaxis, brake assembly, brake backing plate, bearing block, axle housing collar head are connected.
A kind of 2. wheel side structure of half floating disc-like type brake vehicle bridge according to claim 1, it is characterised in that disc type system
Dynamic main body is integrally formed with shoe brake.
A kind of 3. wheel side structure of half floating disc-like type brake vehicle bridge according to claim 1 or 2, it is characterised in that institute
Bearing block main body is stated to be integrally formed with supporting baffle.
A kind of 4. wheel side structure of half floating disc-like type brake vehicle bridge according to claim 3, it is characterised in that the system
Moving plate is connected with semiaxis by tire bolt.
A kind of 5. wheel side structure of half floating disc-like type brake vehicle bridge according to claim 1, it is characterised in that the system
Dynamic device assembly, brake backing plate, bearing block, axle housing collar head are fixedly connected using bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664681.0U CN206841084U (en) | 2017-06-09 | 2017-06-09 | A kind of wheel side structure of half floating disc-like type brake vehicle bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664681.0U CN206841084U (en) | 2017-06-09 | 2017-06-09 | A kind of wheel side structure of half floating disc-like type brake vehicle bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841084U true CN206841084U (en) | 2018-01-05 |
Family
ID=60799167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664681.0U Active CN206841084U (en) | 2017-06-09 | 2017-06-09 | A kind of wheel side structure of half floating disc-like type brake vehicle bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841084U (en) |
-
2017
- 2017-06-09 CN CN201720664681.0U patent/CN206841084U/en active Active
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| GR01 | Patent grant |