CN206436742U - A kind of modified back axle - Google Patents
A kind of modified back axle Download PDFInfo
- Publication number
- CN206436742U CN206436742U CN201621384269.5U CN201621384269U CN206436742U CN 206436742 U CN206436742 U CN 206436742U CN 201621384269 U CN201621384269 U CN 201621384269U CN 206436742 U CN206436742 U CN 206436742U
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- CN
- China
- Prior art keywords
- shock
- back axle
- fixedly connected
- crossbeam
- axle
- 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.)
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Abstract
The utility model provides a kind of modified back axle, including crossbeam, back axle shell component and two shockproof mechanisms；Shockproof mechanism opens being arranged on crossbeam of unloading, makes full use of space on back axle shell component, installs double reduction assembly, main deceleration assembly and bulge shell and coordinate wheel hub, brake is installed in wheel hub.Such a modified back axle not only contributes to reduce car bottom plate, and while suitable for load-carrying, shock-proof effect is good, and shockproof mechanism opens the installation unloaded, and is easy to repair, so as to improve efficiency, saves cost.
Description
Technical field
The utility model is related to auto parts and components field, and in particular to a kind of modified back axle.
Background technology
At present, lorry loading goods is more and more, and the vehicle for being suitable for loading goods in the prior art is universal, but
It is that, because the problem of designing, the height limitation on car floor is big, and extreme influence car floor height of fall, main deceleration assembly volume mistake
Greatly, lubricate inconvenient, shock-proof effect is poor.
Utility model content
The technical problems to be solved in the utility model is：In order to which the height limitation for solving car floor is big, and extreme influence car
Floor height of fall, main deceleration assembly volume is excessive, and lubrication is inconvenient, the problem of shock-proof effect is poor.The utility model is provided
A kind of modified back axle solves the above problems.
The utility model solves the technical scheme that its technical problem used：A kind of modified back axle, including crossbeam, after
Axle housing component and two shockproof mechanisms；
The back axle shell component include the first rear axle housing and the second rear axle housing, first rear axle housing include the first noumenon,
First wheel, the first disk brake, double reduction assembly, main deceleration assembly, left half axle and bulge shell, the first wheel with
Left half axle connection, the inner side of the first wheel is fixedly connected with first disk brake, the first noumenon and
The crossbeam is fixedly connected, and is provided with the first noumenon in the bulge shell, the bulge shell and is provided with the main deceleration
Assembly, the side of the main deceleration assembly is connected with the double reduction assembly, the power output gear of the main deceleration assembly
Engaged with the power input gear of the double reduction assembly, the left half axle be arranged on the first noumenon inside and with
The power output gear engagement of the double reduction assembly；
Second rear axle housing includes the second body, right axle shaft, the second wheel hub and the second disk brake, second wheel
Hub is connected with the right axle shaft, and the inner side of second wheel hub is fixedly connected with second disk brake, described second
Body is fixedly connected with the crossbeam, and the right axle shaft is arranged on the inside of second body；
Two shockproof mechanisms are symmetricly set on the crossbeam on the axis of the crossbeam, the shockproof mechanism
Including including spring steel plate, shock-proof spring, shock-absorbing connecting seat and fixed block, the spring steel plate is fixedly connected on the shock-absorbing and connected
The both sides of joint chair, the bottom of the shock-absorbing connecting seat is provided with bayonet socket, and the fixed block is fixedly connected in the bayonet socket, described to keep away
Shake spring is fixedly connected with the shock-absorbing connecting seat, and the fixed block includes upper mounted plate and bottom plate, fixed plate
With bottom plate welding；
The shockproof mechanism is fixed on the crossbeam by fixed plate and the bottom plate.
Preferably, the spring steel plate is provided with three layers and the length of the spring steel plate is successively decreased successively from top to bottom.
Preferably, being provided with the second reinforcement between the fixed block and the shock-absorbing connecting seat.
Preferably, the end wall of the double reduction assembly is provided with the through hole for being used for adding lubricating oil.
Preferably, first disk brake includes the first brake disc and the first friction plate, first brake disc
On the inwall for being fixedly connected on the wheel hub, the 79% of a diameter of hub diameter of first brake disc, first system
The thickness of Moving plate is 20mm；
Second disk brake includes the second brake disc and the second friction plate, and second brake disc is fixedly connected on
On the inwall of the wheel hub, the 79% of a diameter of hub diameter of second brake disc, the thickness of second brake disc
For 20mm.
The beneficial effects of the utility model are that such a modified back axle not only contributes to reduce car bottom plate, and suitable for carrying
While weight, shock-proof effect is good, and shockproof mechanism opens the installation unloaded, and is easy to repair, so as to improve efficiency, saves cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the optimum embodiment of modified back axle of the utility model.
Fig. 2 is a kind of structural representation of the optimum embodiment of the double reduction assembly of modified back axle of the utility model.
Fig. 3 is a kind of structural representation of the optimum embodiment of the shockproof mechanism of modified back axle of the utility model.
1, crossbeam in figure, the 2, first main body, the 3, first disk brake, 4, first wheel, 5, double reduction assembly, 6, drum
Involucrum, 7, shockproof mechanism, the 8, second main body, the 9, second disk brake, the 10, second wheel hub, 11, main deceleration assembly, 51, logical
Hole, 71, shock-proof spring, 72, spring steel plate, 73, shock-absorbing connecting seat, 74, fixed block, 75, reinforcement, 741, bottom plate,
742nd, upper mounted plate.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.On the contrary, embodiment of the present utility model includes falling into owning in the range of the spirit and intension of attached claims
Change, modification and equivalent.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to the description present invention and simplifies description, rather than indicates or imply that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in new description, unless otherwise indicated, " multiple " are meant that two or more.
As illustrated in fig. 1 and 2, the utility model provides a kind of modified back axle, including crossbeam 1, back axle shell component and two
Individual shockproof mechanism 7；
Back axle shell component includes the first rear axle housing and the second rear axle housing, and the first rear axle housing includes the first noumenon 2, first wheel
4th, the first disk brake 3, double reduction assembly 5, main deceleration assembly 11, left half axle and bulge shell 6, first wheel 4 and left half
Axle is connected, and the inner side of first wheel 4 is fixedly connected with the first disk brake 3, and the first noumenon 2 is fixedly connected with crossbeam 1, and first
It is provided with body 2 in bulge shell 6, bulge shell 6 and is provided with main deceleration assembly 11, the side of main deceleration assembly 11 is connected with two grades
Deceleration assembly 5, the power output gear of main deceleration assembly 11 is engaged with the power input gear of double reduction assembly 5, left half axle
Engaged installed in the inside of the first noumenon 2 and with the power output gear of double reduction assembly 11；
Second rear axle housing includes the second body 8, right axle shaft, the second wheel hub 10 and the second disk brake 9, the second wheel hub 10
It is connected with right axle shaft, the inner side of the second wheel hub 10 is fixedly connected with the second disk brake 9, the second body 8 is fixed with crossbeam 1 to be connected
Connect, right axle shaft is arranged on the inside of the second body 8；
Two shockproof mechanisms 7 are symmetricly set on crossbeam 1 on the axis of crossbeam 1, and shockproof mechanism 7 includes elasticity
Steel plate 72, shock-proof spring 71, shock-absorbing connecting seat 73 and fixed block 74, spring steel plate 72 are fixedly connected on the two of shock-absorbing connecting seat 73
Side, the bottom of shock-absorbing connecting seat 73 is provided with bayonet socket, and fixed block 74 is fixedly connected in bayonet socket, shock-proof spring 71 and shock-absorbing connecting seat
73 are fixedly connected, and fixed block 74 includes upper mounted plate 742 and bottom plate 741, and upper mounted plate 742 and bottom plate 741 are welded；
Shockproof mechanism 7 is fixed on crossbeam 1 by upper mounted plate 742 and bottom plate 741.
Spring steel plate 72 is provided with three layers and the length of spring steel plate 72 is successively decreased successively from top to bottom.Fixed block 74 and shock-absorbing
The second reinforcement 75 is provided between connecting seat 73.The end wall of double reduction assembly 5 is provided with the through hole 51 for being used for adding lubricating oil.
First disk brake 3 includes the first brake disc and the first friction plate, and the first brake disc is fixedly connected on wheel hub
On inwall, the 79% of a diameter of hub diameter of the first brake disc, the thickness of the first brake disc is 20mm；
Second disk brake 9 includes the second brake disc and the second friction plate, and the second brake disc is fixedly connected on wheel hub
On inwall, the 79% of a diameter of hub diameter of the second brake disc, the thickness of the second brake disc is 20mm.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of the term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (5)
1. a kind of modified back axle, it is characterised in that：Including crossbeam（1）, back axle shell component and two shockproof mechanisms（7）；
The back axle shell component includes the first rear axle housing and the second rear axle housing, and first rear axle housing includes the first noumenon（2）,
One wheel hub（4）, the first disk brake（3）, double reduction assembly（5）, main deceleration assembly（11）, left half axle and bulge shell（6）,
The first wheel（4）It is connected with the left half axle, the first wheel（4）Inner side and first disk brake（3）
It is fixedly connected, the first noumenon（2）With the crossbeam（1）It is fixedly connected, the first noumenon（2）On be provided with the bulge
Shell（6）, the bulge shell（6）Inside it is provided with the main deceleration assembly（11）, the main deceleration assembly（11）Side be connected with
The double reduction assembly（5）, the main deceleration assembly（11）Power output gear and the double reduction assembly（5）It is dynamic
Power input gear is engaged, and the left half axle is arranged on the first noumenon（2）Inside and with the double reduction assembly
（11）Power output gear engagement；
Second rear axle housing includes the second body（8）, right axle shaft, the second wheel hub（10）With the second disk brake（9）, it is described
Second wheel hub（10）It is connected with the right axle shaft, second wheel hub（10）Inner side and second disk brake（9）Gu
Fixed connection, second body（8）With the crossbeam（1）It is fixedly connected, the right axle shaft is arranged on second body（8）'s
It is internal；
Two shockproof mechanisms（7）On the crossbeam（1）Axis be symmetricly set on the crossbeam（1）On, it is described to keep away
Shake mechanism（7）Including including spring steel plate（72）, shock-proof spring（71）, shock-absorbing connecting seat（73）And fixed block（74）, the bullet
Property steel plate（72）It is fixedly connected on the shock-absorbing connecting seat（73）Both sides, the shock-absorbing connecting seat（73）Bottom provided with card
Mouthful, the fixed block（74）It is fixedly connected in the bayonet socket, the shock-proof spring（71）With the shock-absorbing connecting seat（73）Gu
Fixed connection, the fixed block（74）Including upper mounted plate（742）And bottom plate（741）, fixed plate（742）With it is described
Bottom plate（741）Welding；
The shockproof mechanism（7）Pass through fixed plate（742）With the bottom plate（741）It is fixed on the crossbeam（1）
On.
2. modified back axle as claimed in claim 1, it is characterised in that：The spring steel plate（72）It is provided with three layers and described
Spring steel plate（72）Length successively decrease successively from top to bottom.
3. modified back axle as claimed in claim 1, it is characterised in that：The fixed block（74）With the shock-absorbing connecting seat
（73）Between be provided with the second reinforcement（75）.
4. modified back axle as claimed in claim 1, it is characterised in that：The double reduction assembly（5）End wall be provided with
Through hole for adding lubricating oil（51）.
5. modified back axle as claimed in claim 1, it is characterised in that：First disk brake（3）Including the first system
Moving plate and the first friction plate, first brake disc are fixedly connected on the inwall of the wheel hub, first brake disc it is straight
Footpath is the 79% of the hub diameter, and the thickness of first brake disc is 20mm；
Second disk brake（9）Including the second brake disc and the second friction plate, second brake disc is fixedly connected on
On the inwall of the wheel hub, the 79% of a diameter of hub diameter of second brake disc, the thickness of second brake disc
For 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384269.5U CN206436742U (en) | 2016-12-15 | 2016-12-15 | A kind of modified back axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384269.5U CN206436742U (en) | 2016-12-15 | 2016-12-15 | A kind of modified back axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436742U true CN206436742U (en) | 2017-08-25 |
Family
ID=59648507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384269.5U Expired - Fee Related CN206436742U (en) | 2016-12-15 | 2016-12-15 | A kind of modified back axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393954A (en) * | 2022-02-11 | 2022-04-26 | 寿光市顺凯机械有限公司 | Rear axle frame of new energy automobile |
-
2016
- 2016-12-15 CN CN201621384269.5U patent/CN206436742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393954A (en) * | 2022-02-11 | 2022-04-26 | 寿光市顺凯机械有限公司 | Rear axle frame of new energy automobile |
| CN114393954B (en) * | 2022-02-11 | 2023-09-01 | 寿光市顺凯机械有限公司 | Rear axle frame of new energy automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20211215 |