CN205523413U - Drive shaft subassembly and vehicle that has it - Google Patents
Drive shaft subassembly and vehicle that has it Download PDFInfo
- Publication number
- CN205523413U CN205523413U CN201620099766.4U CN201620099766U CN205523413U CN 205523413 U CN205523413 U CN 205523413U CN 201620099766 U CN201620099766 U CN 201620099766U CN 205523413 U CN205523413 U CN 205523413U
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- China
- Prior art keywords
- drive shaft
- shaft assembly
- jackshaft
- bearing block
- bearing
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Abstract
The utility model discloses a drive shaft subassembly and vehicle that has it, the drive shaft subassembly includes: the jackshaft, a bearing, the bearing supporting the jackshaft, the bearing frame, the bearing frame is used for supporting the bearing, the installing support, the installing support is suitable for and links to each other with support piece, and with bearing frame detachably links to each other. The utility model discloses a bearing of jackshaft can be installed in the assembly before the production line in advance to the drive shaft subassembly to can ensure the beat of production, improve the assembly efficiency of drive shaft subassembly, the installation of drive shaft subassembly and dismantle all very convenient, and the simple structure of drive shaft subassembly, development and low in production cost.
Description
Technical field
This utility model belongs to technical field of vehicle manufacture, in particular to a kind of drive shaft assembly with have this drive shaft
The vehicle of assembly.
Background technology
Carman's industry dog-eat-dog, in order to reduce production cost, reduction complete vehicle weight is all being done one's utmost by each car enterprise, cabin
Arranging more and more compacter, the arrangement space of engine room inside is more and more less, this structure just requiring to optimize vehicle component, really
Guarantor can meet the use function of parts in limited arrangement space.
For preposition forerunner's type vehicle, moment of torsion is transferred to a semiaxis by jackshaft by differential mechanism, and then drives wheel, phase
Pass technology is used for install middle shaft support and is integral type, for the vehicle that Arrangement of Engine-room space is less, integral type
Support cannot install the bearing of jackshaft on a production line, thus greatly affects the productive temp of vehicle, and integral type
Frame installation difficulty is big, there is room for improvement.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
One purpose of type is to propose a kind of easy-to-install drive shaft assembly.
Another purpose of the present utility model is to propose a kind of vehicle with above-mentioned drive shaft assembly.
Drive shaft assembly according to this utility model first aspect, including: jackshaft；Bearing, during the supporting of described bearing is described
Countershaft；Bearing block, described bearing block is used for supporting described bearing；Mounting bracket, described mounting bracket is suitable to and support member phase
Connect, and described mounting bracket is detachably connected with described bearing block.
Drive shaft assembly according to this utility model first aspect, by the split-type design by bearing block Yu mounting bracket, can
To prevent the problems such as the bearing installation difficulty that causes due to the anxiety of arrangement space, can install in advance before assemble production line
The bearing of jackshaft, such that it is able to guarantee the beat produced, improves the efficiency of assembling of drive shaft assembly, the peace of drive shaft assembly
Filling and dismantle all extremely convenients, and the simple in construction of drive shaft assembly, exploitation and production cost are low.
It addition, can also have the technical characteristic added as follows according to the drive shaft assembly that this utility model is above-mentioned:
Alternatively, described mounting bracket is suitable to be detachably connected with described support member.
Alternatively, described mounting bracket includes: fixing seat, described fixing seat is detachably connected with described bearing block；Install
Seat, described mounting seat is connected with described fixing seat, and is suitable to be detachably connected with described support member.
Alternatively, described fixing seat is provided with the via run through for described jackshaft.
Alternatively, described fixing seat is connected with described bearing block by the first threaded connector.
Alternatively, in described bearing block and described fixing seat is provided with hole, location, and another is provided with alignment pin.
Alternatively, described mounting seat is suitable to be connected with described support member by the second threaded connector.
Alternatively, described mounting seat is two, two described mounting seats along the axial distribution of described jackshaft at described fixing seat
Both sides.
Alternatively, described mounting seat is one-body molded with described fixing seat.
According to the vehicle of this utility model second aspect, arrange just like any one described drive shaft assembly of first aspect.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned drive shaft assembly, does not repeats them here.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the explosive view (showing right axle shaft) according to the drive shaft assembly described in this utility model embodiment；
Fig. 2 is the structural representation according to the mounting bracket described in this utility model embodiment；
Fig. 3 is the sectional view being installed on bearing block by bearing according to the jackshaft described in this utility model embodiment；
Fig. 4 is the structural representation being installed on power assembly according to the drive shaft assembly described in this utility model embodiment.
Reference:
Drive shaft assembly 100,
Bearing block 1, alignment pin 111, the first fixing hole 112,
Mounting bracket 2, fixing seat 21, hole 211, location, the second fixing hole 212, via 213,
Mounting seat 22, installing hole 221,
Bearing 3,
Jackshaft 4,
First threaded connector 51, the second threaded connector 52,
Right axle shaft 200, electromotor 300, variator 400, differential mechanism 500.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model
System.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " axially ", " radially ", " circumferential " are based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify description rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And,
Fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature
Or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 4, for preposition forerunner's type vehicle, electromotor 300 exports the bang path of power and is: electromotor 300
Being connected with the input of variator 400, the outfan of variator 400 is connected with the input of differential mechanism 500, differential mechanism 500
Two outfans be connected with left half axle, right axle shaft 200 the most respectively.Due to electromotor 300 and the biasing of variator 400,
Left half axle and right axle shaft 200 are not symmetrically arranged, a meeting in left half axle and right axle shaft 200 by jackshaft 4 with
Differential mechanism 500 is connected.
Being set to example with variator 400 towards left avertence, right axle shaft 200 is connected with differential mechanism 500 by jackshaft 4, and so right half
Axle 200 is longer with the total length of jackshaft 4, in order to weaken rocking of jackshaft 4, needs jackshaft 4 solid diametrically
Fixed.
In some optional embodiments, variator 400 and differential mechanism 500 can design with integrated form.
Describe in detail according to the drive shaft assembly 100 of this utility model embodiment with reference first to Fig. 1-Fig. 4, such as Fig. 1-Fig. 4 institute
Showing, drive shaft assembly 100 includes jackshaft 4, bearing 3, bearing block 1 and mounting bracket 2.
Wherein, bearing 3 supports jackshaft 4, and bearing block 1 is for spring bearing 3, and mounting bracket 2 is suitable to be connected with support member,
And mounting bracket 2 is detachably connected with bearing block 1.
It is understood that by bearing 3 and the cooperation of bearing block 1, jackshaft 4 can be made to be fixed diametrically, anti-
Only jackshaft 4 rocks, and bearing block 1 is arranged on support member by mounting bracket 2.
When installing drive shaft assembly 100, jackshaft 4, bearing 3 and bearing block 1 are assembled together, in advance by centre
Axle 4 is connected with differential mechanism 500, then bearing block 1 is connected with the mounting bracket 2 being arranged on support member can complete drive
The assembling of shaft assembly 100；When dismantling drive shaft assembly 100, bearing block 1 is taken apart with mounting bracket 2, then by centre
Axle 4 separates with differential mechanism 500, can unload drive shaft assembly 100.
Drive shaft assembly 100 according to this utility model embodiment, by the split-type design of bearing block 1 with mounting bracket 2,
It is possible to prevent the problems such as bearing 3 installation difficulty that causes due to arrangement space anxiety, can pacify in advance before assemble production line
The bearing 3 of dress jackshaft 4, such that it is able to guarantee the beat produced, improves the efficiency of assembling of drive shaft assembly 100, drives
The installation of shaft assembly 100 and dismantle all extremely convenients, and the simple in construction of drive shaft assembly 100, exploitation and production cost are low.
As it is shown on figure 3, bearing 3 effectively to support jackshaft 4, can prevent jackshaft 4 with jackshaft 4 interference fit
Rocking, jackshaft 4 is more preferable to transmission efficiency and the effect of moment of torsion.
In preferred embodiments more of the present utility model, as it is shown in figure 1, mounting bracket 2 is suitable to detachable with support member
Ground is connected.
It is understood that when assembling drive shaft assembly 100, can first mounting bracket 2 be arranged on support member, phase
Ying Di, when dismantling drive shaft assembly 100, can remove mounting bracket 2 from support member, thus, and drive shaft assembly 100
Installation and dismounting the most more convenient.
Alternatively, as shown in Figure 4, support member can be the cylinder body of electromotor 300.Thus, it is possible to save machine further
The arrangement space in cabin.
Alternatively, as depicted in figs. 1 and 2, mounting bracket 2 can include fixing seat 21 and mounting seat 22.Wherein, peace
Dress seat 22 is connected with fixing seat 21, and fixing seat 21 is detachably connected with bearing block 1, and mounting seat 22 is suitable to and support member
It is detachably connected.
It is to say, fixing seat 21 is used for making bearing block 1 be connected with mounting bracket 2, mounting seat 22 is for by drive shaft group
Part 100 is installed on support member, and then the bearing 3 making jackshaft 4 be installed in bearing block 1 supports.
As depicted in figs. 1 and 2, fixing seat 21 can be provided with the via 213 run through for jackshaft 4.
It is understood that when installing drive shaft assembly 100, jackshaft 4, bearing 3 and bearing block 1 are assembled in advance
, mounting seat 22 is installed on support member together, then by jackshaft 4 through the via 213 on fixing seat 21 and with difference
Speed device 500 is connected, and is finally connected with fixing seat 21 by bearing block 1 and can complete the assembling of drive shaft assembly 100.
Further, as depicted in figs. 1 and 2, fixing seat 21 can pass through the first threaded connector 51 and bearing block 1 phase
Even.Thus, fix the installation of seat 21 and bearing block 1 and dismantle all extremely convenients.
Specifically, as depicted in figs. 1 and 2, bearing block 1 can be provided with the first fixing hole 112, permissible on fixing seat 21
Being provided with the second fixing hole 212, the first fixing hole 112 can axially penetrate through bearing block 1, the second fixing hole along bearing block 1
212 can along the fixing seat 21 that axially penetrates through of fixing seat 21, the first threaded connector 51 can with the first fixing hole 112 and
Second fixing hole 212 coordinates so that fixing seat 21 is connected with bearing block 1.
Alternatively, as depicted in figs. 1 and 2, the first threaded connector the 51, first fixing hole 112 and the second fixing hole 212
Can be multiple, multiple first threaded connectors 51, multiple first fixing hole 112, multiple second fixing hole 212 are permissible
One_to_one corresponding, multiple first fixing holes 112 can be along the circumferentially spaced layout of bearing block 1, multiple second fixing holes 212
Can be along the circumferentially spaced layout of fixing seat 21.Thus, fixing seat 21 is the most firm with the connection of bearing block 1.
Specifically, as depicted in figs. 1 and 2, the first fixing hole 112 and the second fixing hole 212 can be two.
Further, as depicted in figs. 1 and 2, in bearing block 1 and fixing seat 21 can be provided with hole 211, location,
Alignment pin 111 can be provided with on another in bearing block 1 and fixing seat 21.Alignment pin 111 can be joined with hole 211, location
Close, to play the effect of location with bearing block 1 when fixing seat 21 is connected.
Specifically, as depicted in figs. 1 and 2, bearing block 1 can be provided with alignment pin 111, fixing seat 21 can set
There is hole 211, location.
Alternatively, as depicted in figs. 1 and 2, mounting seat 22 is suitable to be connected with support member by the second threaded connector 52.
Thus, the installation of mounting seat 22 and dismantle all extremely convenients.
Specifically, as depicted in figs. 1 and 2, mounting seat 22 can be provided with installing hole 221, installing hole 221 can along in
Countershaft 4 extend radially through mounting seat 22, the second threaded connector 52 can coordinate with installing hole 221 so that mounting seat 22 is pacified
Install on support member.
Alternatively, the second threaded connector 52 and installing hole 221 can be multiple, multiple second threaded connector 52 Hes
Multiple installing holes 221 can be with one_to_one corresponding.Thus, the installation of mounting seat 22 is the most firm.
In some embodiments alternatively, as in figure 2 it is shown, installing hole 221 can be 2 or 3.
Further, as depicted in figs. 1 and 2, mounting seat 22 can be two, and two mounting seats 22 can be along jackshaft
The axial distribution of 4 is in the both sides of fixing seat 21.Thus, the installation of mounting seat 22 is the most firm.
Alternatively, mounting seat 22 can be one-body molded with fixing seat 21.Thus, in the peace not affecting drive shaft assembly 100
In the case of dress difficulty, the production difficulty of the mounting bracket 2 of drive shaft assembly 100 can be reduced.
In sum, according to the drive shaft assembly 100 of this utility model embodiment, by arranging above-mentioned split type bearing block 1
With mounting bracket 2, the bearing 3 of jackshaft 4 can be installed before assemble production line in advance, such that it is able to guarantee the joint produced
Clap, improve the efficiency of assembling of drive shaft assembly 100, the installation of drive shaft assembly 100 and dismantle all extremely convenients, and drive
The simple in construction of shaft assembly 100, exploitation and production cost are low.
Vehicle according to this utility model embodiment is described below.
As Figure 1-Figure 4, the vehicle of this utility model embodiment is provided with any one driving that above-described embodiment describes
Shaft assembly 100.
According to the vehicle of this utility model embodiment, by arranging above-mentioned drive shaft assembly 100, the efficiency of assembling of vehicle is high,
Production cost is low.
In a concrete example of the present utility model, vehicle can be preposition forerunner's type, electromotor 300 and variator 400
Input be connected, the outfan of variator 400 is connected with the input of differential mechanism 500, two outputs of differential mechanism 500
End is connected with left half axle, jackshaft 4 respectively, and jackshaft 4 is connected with right axle shaft 200, and jackshaft 4 is bearing in bearing 3
On, bearing 3 is arranged in bearing block 1, and bearing block 1 is arranged on the cylinder body of electromotor 300 by mounting bracket 2.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (10)
1. a drive shaft assembly, it is characterised in that including:
Jackshaft；
Bearing, described bearing supports described jackshaft；
Bearing block, described bearing block is used for supporting described bearing；
Mounting bracket, described mounting bracket is suitable to be connected with support member, and described mounting bracket is with described bearing block removably
It is connected.
Drive shaft assembly the most according to claim 1, it is characterised in that described mounting bracket is suitable to and described support member
It is detachably connected.
Drive shaft assembly the most according to claim 2, it is characterised in that described mounting bracket includes:
Fixing seat, described fixing seat is detachably connected with described bearing block；
Mounting seat, described mounting seat is connected with described fixing seat, and is suitable to be detachably connected with described support member.
Drive shaft assembly the most according to claim 3, it is characterised in that described fixing seat is provided with for described jackshaft
The via run through.
Drive shaft assembly the most according to claim 3, it is characterised in that described fixing seat passes through the first threaded connector
It is connected with described bearing block.
Drive shaft assembly the most according to claim 5, it is characterised in that in described bearing block and described fixing seat
Individual being provided with positions hole, and another is provided with alignment pin.
7. according to the drive shaft assembly according to any one of claim 3-6, it is characterised in that described mounting seat is suitable to pass through
Second threaded connector is connected with described support member.
8. according to the drive shaft assembly according to any one of claim 3-6, it is characterised in that described mounting seat is two,
Two described mounting seats along the axial distribution of described jackshaft in the both sides of described fixing seat.
9. according to the drive shaft assembly according to any one of claim 3-6, it is characterised in that described mounting seat is solid with described
Reservation is one-body molded.
10. a vehicle, it is characterised in that be provided with drive shaft assembly as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099766.4U CN205523413U (en) | 2016-02-01 | 2016-02-01 | Drive shaft subassembly and vehicle that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099766.4U CN205523413U (en) | 2016-02-01 | 2016-02-01 | Drive shaft subassembly and vehicle that has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523413U true CN205523413U (en) | 2016-08-31 |
Family
ID=56775009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099766.4U Active CN205523413U (en) | 2016-02-01 | 2016-02-01 | Drive shaft subassembly and vehicle that has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205523413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10675972B2 (en) | 2018-08-13 | 2020-06-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Drive shaft bearing support assembly and multi-radius cap for bearing support housing |
| CN114352643A (en) * | 2021-12-31 | 2022-04-15 | 宜宾凯翼汽车有限公司 | Connecting structure and connecting method for driving shaft and engine |
-
2016
- 2016-02-01 CN CN201620099766.4U patent/CN205523413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10675972B2 (en) | 2018-08-13 | 2020-06-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Drive shaft bearing support assembly and multi-radius cap for bearing support housing |
| CN114352643A (en) * | 2021-12-31 | 2022-04-15 | 宜宾凯翼汽车有限公司 | Connecting structure and connecting method for driving shaft and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |