CN206703843U - A kind of braking type tractor front axle wheel side structure - Google Patents
A kind of braking type tractor front axle wheel side structure Download PDFInfo
- Publication number
- CN206703843U CN206703843U CN201720411467.4U CN201720411467U CN206703843U CN 206703843 U CN206703843 U CN 206703843U CN 201720411467 U CN201720411467 U CN 201720411467U CN 206703843 U CN206703843 U CN 206703843U
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- knuckle
- block
- front axle
- brake disc
- 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 braking type tractor front axle wheel side structure, including knuckle, installation cavity is provided with the knuckle, semiaxis is provided with the installation cavity, the side of the semiaxis is provided with external splines, the opposite side of the semiaxis is flange arrangement, the side of the knuckle is provided with brake disc, the madial wall of the brake disc is provided with the internal spline being engaged with external splines, and brake disc is socketed on semiaxis, the side of the brake disc is provided with caliper, the opposite side of the knuckle is provided with wheel hub, and wheel hub is arranged on by taper roll bearing on the lateral wall of knuckle, one end of the semiaxis is provided with contiguous block, the contiguous block is provided with stud, hub nut is socketed with the stud, the side of the contiguous block is provided with linking arm, the one end of the linking arm away from contiguous block is fixed on wheel hub.The utility model is simple in construction, compact, good manufacturability, is easily assembled and dismantles, and is adapted to promote.
Description
Technical field
It the utility model is related to traction front axle technical field, more particularly to a kind of braking type tractor front axle wheel side knot
Structure.
Background technology
Propons is transmitted between vehicle frame and front-wheel respectively to active force and its caused moment of flexure and the device of torque.It is existing to lead
Draw the pincers disk installation of front axle wheel side and dismantle extremely difficult, installation is complicated, and qualifying point is more, and wheel side is complicated, assembling,
During maintenance, operating efficiency is low, for this we have proposed a kind of braking type tractor front axle wheel side structure, for solving above-mentioned ask
Topic.
The content of the invention
The purpose of this utility model is and a kind of braking type traction proposed in order to solve shortcoming present in prior art
Front axle wheel side structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of braking type tractor front axle wheel side structure, including knuckle, the knuckle is interior to be provided with installation cavity, the peace
It is provided with semiaxis in behaveing affectedly, the side of the semiaxis is provided with external splines, and the opposite side of the semiaxis is flange arrangement, the knuckle
Side be provided with brake disc, the madial wall of the brake disc is provided with the internal spline being engaged with external splines, and brake disc is socketed
On semiaxis, the side of the brake disc is provided with caliper, and the opposite side of the knuckle is provided with wheel hub, and wheel hub passes through circular cone
Roller bearing is arranged on the lateral wall of knuckle, and one end of the semiaxis is provided with contiguous block, and the contiguous block is provided with double end
Bolt, hub nut is socketed with the stud, the side of the contiguous block is provided with linking arm, and the linking arm is away from even
The one end for connecing block is fixed on wheel hub, and multiple fixture blocks are equidistantly provided with the inwall of the installation cavity, and the fixture block is provided with and put
Groove is put, brake block is provided with the notch of the standing groove, the brake block is connected by the bottom of elastic device and standing groove.
Preferably, the brake block includes wearing layer, enhancement layer, basic unit and mounting layer, the wearing layer, enhancement layer, base
Layer and mounting layer are set gradually from top to bottom, and the surface of the wearing layer is evenly distributed with multiple arcs brake pad.
Preferably, the linking arm and contiguous block are formed in one.
Preferably, the elastic device is spring.
Preferably, the semiaxis is provided with the breaker slot with brake block position correspondence.
In the utility model, semiaxis can be disassembled easily from installation cavity, and in braking, pass through multiple brakings
Block is braked, by spring can brake block there is certain buffer capacity, improve both elastic spaces, this practicality
New structure is simple, compact, good manufacturability, is easily assembled and dismantles, and is adapted to promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of braking type tractor front axle wheel side structure structural representation；
Fig. 2 be the utility model proposes a kind of braking type tractor front axle wheel side structure brake block structural representation；
Fig. 3 be the utility model proposes a kind of braking type tractor front axle wheel side structure A at schematic enlarged-scale view.
In figure：1 knuckle, 2 brake discs, 3 calipers, 4 brake block, 41 arcuate friction blocks, 42 wearing layers, 43 enhancement layers,
44 basic units, 45 mounting layers, 5 semiaxis, 6 contiguous blocks, 7 studs, 8 hub nuts, 9 linking arms, 10 wheel hubs, 11 taper roller axles
Hold, 12 breaker slots, 13 fixture blocks, 14 elastic devices.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of braking type tractor front axle wheel side structure, including knuckle 1, knuckle 1 is interior to be provided with installation
Chamber, installation cavity is interior to be provided with semiaxis 5, and the side of semiaxis 5 is provided with external splines, and the opposite side of semiaxis 5 is flange arrangement, knuckle 1
Side is provided with brake disc 2, and the madial wall of brake disc 2 is provided with the internal spline being engaged with external splines, and brake disc 2 is socketed in half
On axle 5, semiaxis 5 can be disassembled easily from installation cavity, and in braking, the side of brake disc 2 is provided with caliper 3,
The opposite side of knuckle 1 is provided with wheel hub 10, and wheel hub 10 is arranged on by taper roll bearing 11 on the lateral wall of knuckle 1,
One end of semiaxis 5 is provided with contiguous block 6, and contiguous block 6 is provided with stud 7, hub nut 8 is socketed with stud 7, connection
The side of block 6 is provided with linking arm 9, and the one end of linking arm 9 away from contiguous block 6 is fixed on wheel hub 10, and the inwall of installation cavity is first-class
Spacing is provided with multiple fixture blocks 13, and during braking, hydraulic oil enters in the oil cylinder of brake disc 2, under the effect of the pressure in brake cylinder
Being moved outside piston promotes fixture block 13 to press against in brake disc 2, and now brake block 4 presses with brake disc 2, realizes and brakes, on fixture block 13
Provided with standing groove, brake block 4 is provided with the notch of standing groove, brake block 4 is connected by elastic device 14 with the bottom of standing groove,
Semiaxis 5 is provided with the breaker slot 12 with the position correspondence of brake block 4, is braked by multiple brake block 4, can be made by spring
Obtaining brake block 4 has certain buffer capacity, improves both elastic spaces.
In the utility model, brake block 4 includes wearing layer 42, enhancement layer 43, basic unit 44 and mounting layer 45, wearing layer 42,
Enhancement layer 43, basic unit 44 and mounting layer 45 are set gradually from top to bottom, and wearing layer 42 can improve the anti-wear performance of brake block 4,
The surface of wearing layer 42 is evenly distributed with multiple arcs brake pad 41, further improves its anti-wear performance.Linking arm 9 and contiguous block
6 are formed in one, easy to make.Elastic device 14 is spring.
In the utility model, semiaxis 5 can be disassembled easily from installation cavity, and in braking, pass through multiple systems
Motion block 4 is braked, by spring can brake block 4 there is certain buffer capacity, improve both elastic spaces.System
When dynamic, hydraulic oil enters in the oil cylinder of brake disc 2, is moved in brake cylinder outside piston promote fixture block 13 to be pressed against under the effect of the pressure
Onto brake disc 2, now brake block 4 presses with brake disc 2, realizes braking.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of braking type tractor front axle wheel side structure, including knuckle（1）, it is characterised in that the knuckle（1）Inside set
There is installation cavity, semiaxis is provided with the installation cavity（5）, the semiaxis（5）Side be provided with external splines, the semiaxis（5）It is another
Side is flange arrangement, the knuckle（1）Side be provided with brake disc（2）, the brake disc（2）Madial wall be provided with
The internal spline that external splines is engaged, and brake disc（2）It is socketed in semiaxis（5）On, the brake disc（2）Side be provided with caliper
（3）, the knuckle（1）Opposite side be provided with wheel hub（10）, and wheel hub（10）Pass through taper roll bearing（11）Installed in turn
Xiang Jie（1）Lateral wall on, the semiaxis（5）One end be provided with contiguous block（6）, the contiguous block（6）It is provided with stud
（7）, the stud（7）On be socketed with hub nut（8）, the contiguous block（6）Side be provided with linking arm（9）, it is described
Linking arm（9）Away from contiguous block（6）One end be fixed on wheel hub（10）On, equidistantly it is provided with the inwall of the installation cavity multiple
Fixture block（13）, the fixture block（13）Standing groove is provided with, brake block is provided with the notch of the standing groove（4）, the brake block
（4）Pass through elastic device（14）It is connected with the bottom of standing groove.
A kind of 2. braking type tractor front axle wheel side structure according to claim 1, it is characterised in that the brake block
（4）Including wearing layer（42）, enhancement layer（43）, basic unit（44）And mounting layer（45）, the wearing layer（42）, enhancement layer（43）、
Basic unit（44）And mounting layer（45）Set gradually from top to bottom, the wearing layer（42）Surface be evenly distributed with multiple arcs and rub
Cleaning block（41）.
A kind of 3. braking type tractor front axle wheel side structure according to claim 1, it is characterised in that the linking arm
（9）And contiguous block（6）It is formed in one.
A kind of 4. braking type tractor front axle wheel side structure according to claim 1, it is characterised in that the elastic device
（14）For spring.
A kind of 5. braking type tractor front axle wheel side structure according to claim 1, it is characterised in that the semiaxis（5）
It is provided with and brake block（4）The breaker slot of position correspondence（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411467.4U CN206703843U (en) | 2017-04-19 | 2017-04-19 | A kind of braking type tractor front axle wheel side structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411467.4U CN206703843U (en) | 2017-04-19 | 2017-04-19 | A kind of braking type tractor front axle wheel side structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206703843U true CN206703843U (en) | 2017-12-05 |
Family
ID=60456273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411467.4U Expired - Fee Related CN206703843U (en) | 2017-04-19 | 2017-04-19 | A kind of braking type tractor front axle wheel side structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206703843U (en) |
-
2017
- 2017-04-19 CN CN201720411467.4U patent/CN206703843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |