CN203560323U - Improved connection structure of right drive shaft assembly - Google Patents
Improved connection structure of right drive shaft assembly Download PDFInfo
- Publication number
- CN203560323U CN203560323U CN201320650552.8U CN201320650552U CN203560323U CN 203560323 U CN203560323 U CN 203560323U CN 201320650552 U CN201320650552 U CN 201320650552U CN 203560323 U CN203560323 U CN 203560323U
- Authority
- CN
- China
- Prior art keywords
- cage assembly
- connection structure
- ball cage
- assembly
- improved connection
- 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
Links
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Motor Power Transmission Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model belongs to the technical field of mechanical fittings, and provides an improved connection structure of a right drive shaft assembly. The improved connection structure comprises components as follows: an inner ball cage assembly, an outer ball cage assembly and a middle connecting shaft, wherein the inner ball cage assembly receives power output by an engine transmission; an output connecting shaft connected with a wheel part is arranged on the outer ball cage assembly and comprises an axial involute spline and a fixedly connecting piece which are connected into a whole; the fixedly connecting piece is provided with four saclloped edges, and a clamping groove clamped with the wheel part is formed between two adjacent scalloped edges; and a through hole locked with the wheel part is further formed in the middle of the fixedly connecting piece. The improved connection structure of the right drive shaft assembly has the advantages as follows: the wheel part connection is more stable and more reliable through structural improvement of the output connecting shaft, so that the work angle can be changed randomly, certain working stability can be still maintained under the condition of large transmission angle variation, the structure can adapt to a complex pavement state, and further, the constant-velocity transmission effect is good.
Description
Technical field
The utility model belongs to mechanical fitting technical field, relates to a kind of right driving axle assembly improved connection structure.
Background technique
In order to make automobile power transmission, all can use drive shaft assembly, adopting at present maximum is Rzeppa type drive shaft assembly, no matter this kind of drive shaft assembly is that circular arc alley or liner ball road have all solved constant speed transmission problem preferably, and it is large to transmit operating angle, and efficiency is high.Automobile on the way travels, the situation of encountering is quite complicated, present drive shaft assembly has just been done some variations in driving angle, operating angle is little, simultaneously not firm in connection when being connected wheel position, ball cage assembly easily comes off, and can not adapt to complicated pavement state, and bearing capacity is also poor.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provides a kind of simple in structure, and bearing capacity is strong, the reliable right driving axle assembly of stable connection improved connection structure.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of right driving axle assembly improved connection structure, comprises with lower member:
Internal spherical cage assembly, described internal spherical cage assembly receives from the power of engine mission output, is provided with the input coupling shaft for being connected with engine mission on internal spherical cage assembly;
External ball cage assembly, described external ball cage assembly receives the power of internal spherical cage and outputs to wheel position; On external ball cage assembly, be provided with the output coupling shaft for being connected with wheel position;
Intermediate connecting shaft, described intermediate connecting shaft connects internal spherical cage assembly and external ball cage assembly;
It is characterized in that: described output coupling shaft comprises axially gradually open form spline and the fixed connecting piece linking into an integrated entity, described fixed connecting piece has four scallops, between two adjacent scallops, be formed with the draw-in groove with the phase clamping of wheel position, on the neutral position of fixed connecting piece, also offer the through hole with wheel portion phase locking.
The measure of taking for optimization such scheme specifically comprises:
In above-mentioned a kind of right driving axle assembly improved connection structure, described internal spherical cage assembly comprises the first housing, ball cage assembly and the first dustproof body, described ball cage assembly is arranged in the first housing, first described dustproof body one end is connected on intermediate connecting shaft, the other end is connected on the outer wall of the first housing, described input coupling shaft comprises spline and joint, described spline part and the gear of gearbox, by spline joint, are provided with the protection back-up ring of interfering with other accessory for preventing near the first housing place at joint.
In above-mentioned a kind of right driving axle assembly improved connection structure, on the surface of described intermediate connecting shaft, there is the plastic-blasting layer for preventing from top layer from getting rusty.
In above-mentioned a kind of right driving axle assembly improved connection structure, described external ball cage assembly comprises the second housing, the second dustproof body and is arranged on the retainer in the second housing, and steel ball and star sleeve are provided with ABS ring gear on the second housing.
In above-mentioned a kind of right driving axle assembly improved connection structure, the joint of described intermediate connecting shaft and the first dustproof body, the second dustproof body is provided with clip.Here by clip, can guarantee that dustproof body has certain resiliently deformable space, can increase again the elastic force between dustproof body and intermediate connecting shaft relatively.
Compared with prior art, the utility model has the advantage of by the structure of output coupling shaft is improved and made to be connected more reliable and more stable with wheel position, can change arbitrarily operating angle like this, in the situation that driving angle changes greatly, also can keep certain working stability, can adapt to complicated pavement state, and constant speed transmission is effective.
Accompanying drawing explanation
Fig. 1 is this right driving axle assembly improved connection structure schematic diagram;
Fig. 2 is the structural representation of fixed connecting piece.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
In figure, internal spherical cage assembly 1; External ball cage assembly 2; Input coupling shaft 3; Output coupling shaft 4; Intermediate connecting shaft 5; Plastic-blasting layer 6; Axial open form spline 7 gradually; Fixed connecting piece 8; Scallop 9; Draw-in groove 10; Through hole 11; The first housing 12; Ball cage assembly 13; The first dustproof body 14; Spline part 15; Joint 16; The second housing 17; The second dustproof body 18; ABS ring gear 19; Clip 20; Protection back-up ring 21.
As depicted in figs. 1 and 2, this right driving axle assembly improved connection structure, comprises with lower member, internal spherical cage assembly 1, internal spherical cage assembly 1 receives from the power of engine mission output, is provided with the input coupling shaft 3 for being connected with engine mission on internal spherical cage assembly 1; External ball cage assembly 2, external ball cage assembly 2 receives the power of internal spherical cage and outputs to wheel position; On external ball cage assembly 2, be provided with the output coupling shaft 4 for being connected with wheel position; Intermediate connecting shaft 5, intermediate connecting shaft 5 connects internal spherical cage assembly 1 and external ball cage assembly 2, has plastic-blasting layer 6 here on the surface of intermediate connecting shaft 5, and plastic-blasting layer 6 gets rusty for preventing top layer, is just delivered to wheel part like this from the power of engine mission output.
The innovation of the utility model maximum is partly to export coupling shaft 4 and comprises axially gradually open form spline 7 and the fixed connecting piece 8 linking into an integrated entity, here axial gradually open form spline 7 improves the bearing capacity of whole drive shaft assembly, fixed connecting piece 8 has four scallops 9, between two adjacent scallops 9, be formed with the draw-in groove 10 with the phase clamping of wheel position, on the neutral position of fixed connecting piece 8, also offer the through hole 11 with wheel portion phase locking, then after carrying out further on through hole 11, latch being installed by draw-in groove 10 clampings like this, just make to export coupling shaft 4 and partially stabilized firm connection of wheel, can change arbitrarily operating angle like this, in the situation that driving angle changes greatly, also can keep certain working stability.
Internal spherical cage assembly 1 comprises the first housing 12, ball cage assembly 13 and the first dustproof body 14, ball cage assembly 13 is arranged in the first housing 12, first dustproof body 14 one end are connected on intermediate connecting shaft 5, the other end is connected on the outer wall of the first housing 12, input coupling shaft 3 comprises spline part 15 and joint 16, spline part 15 passes through spline joint with the gear of gearbox, at joint 16, near the first housing 12 places, be provided with the protection back-up ring 21 of interfering with other accessory for preventing, external ball cage assembly 2 comprises the second housing 17, the second dustproof body 18 and be arranged on the retainer in the second housing 17, steel ball and star sleeve, on the second housing 17, ABS ring gear 19 is installed, intermediate connecting shaft 5 and the first dustproof body 14, the joint of the second dustproof body 18 is provided with clip 20, here by clip 20, can guarantee that dustproof body has certain resiliently deformable space, can relatively increase again the elastic force between dustproof body and intermediate connecting shaft 5.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (5)
1. a right driving axle assembly improved connection structure, comprises with lower member:
Internal spherical cage assembly, described internal spherical cage assembly receives from the power of engine mission output, is provided with the input coupling shaft for being connected with engine mission on internal spherical cage assembly;
External ball cage assembly, described external ball cage assembly receives the power of internal spherical cage and outputs to wheel position; On external ball cage assembly, be provided with the output coupling shaft for being connected with wheel position;
Intermediate connecting shaft, described intermediate connecting shaft connects internal spherical cage assembly and external ball cage assembly;
It is characterized in that: described output coupling shaft comprises axially gradually open form spline and the fixed connecting piece linking into an integrated entity, described fixed connecting piece has four scallops, between two adjacent scallops, be formed with the draw-in groove with the phase clamping of wheel position, on the neutral position of fixed connecting piece, also offer the through hole with wheel portion phase locking.
2. a kind of right driving axle assembly improved connection structure according to claim 1, it is characterized in that: described internal spherical cage assembly comprises the first housing, ball cage assembly and the first dustproof body, described ball cage assembly is arranged in the first housing, first described dustproof body one end is connected on intermediate connecting shaft, the other end is connected on the outer wall of the first housing, described input coupling shaft comprises spline and joint, described spline part and the gear of gearbox pass through spline joint, at joint, near the first housing place, be provided with the protection back-up ring of interfering with other accessory for preventing.
3. a kind of right driving axle assembly improved connection structure according to claim 1 and 2, is characterized in that: on the surface of described intermediate connecting shaft, have the plastic-blasting layer for preventing from top layer from getting rusty.
4. a kind of right driving axle assembly improved connection structure according to claim 2, it is characterized in that: described external ball cage assembly comprises the second housing, the second dustproof body and is arranged on the retainer in the second housing, steel ball and star sleeve are provided with ABS ring gear on the second housing.
5. a kind of right driving axle assembly improved connection structure according to claim 4, is characterized in that: the joint of described intermediate connecting shaft and the first dustproof body, the second dustproof body is provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650552.8U CN203560323U (en) | 2013-10-21 | 2013-10-21 | Improved connection structure of right drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650552.8U CN203560323U (en) | 2013-10-21 | 2013-10-21 | Improved connection structure of right drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560323U true CN203560323U (en) | 2014-04-23 |
Family
ID=50510046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650552.8U Expired - Fee Related CN203560323U (en) | 2013-10-21 | 2013-10-21 | Improved connection structure of right drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560323U (en) |
-
2013
- 2013-10-21 CN CN201320650552.8U patent/CN203560323U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203756778U (en) | Dust cover matching improvement structure in inner joint | |
| CN106090145A (en) | A kind of hillside tractor gearshift | |
| CN203560323U (en) | Improved connection structure of right drive shaft assembly | |
| CN205101426U (en) | Do not receive angular limitation's universal joint | |
| CN204327731U (en) | A kind of New-type transmission shaft | |
| CN205225448U (en) | Transmission of two -way power of getting of engine | |
| CN203114929U (en) | Cardan joint assembly with counter bores | |
| CN203604569U (en) | Hydraulic torque converter | |
| CN205040194U (en) | Walking box of micro tillage machine | |
| CN205026070U (en) | Connection structure of reduction gear and motor | |
| CN209724998U (en) | The mixed dynamic speed changer shift clutch of one kind | |
| CN203585142U (en) | Left drive shaft assembly | |
| CN203685904U (en) | Double-slipping-universal-joint transmission shaft assembly | |
| CN202451630U (en) | Tooth type coupler | |
| CN203297310U (en) | Transmission shaft with high-precision assembling performance | |
| CN203532567U (en) | Drive shaft assembly with locking function | |
| CN203548612U (en) | Drive shaft assembly provided with protection structure | |
| CN103047303B (en) | A kind of constant-velocity universal joint with extension composite spline shaft | |
| CN206017688U (en) | Force mechanism in self shifter axle | |
| CN205331258U (en) | Anti -disengaging structure among drive shaft assembly | |
| CN204403201U (en) | A kind of Novel cross-shaped shaft universal joint | |
| CN204533254U (en) | A kind of Automobile drive axle assembly | |
| CN203770365U (en) | Half-shaft improved structure of driving shaft | |
| CN204004049U (en) | A kind of driving mechanism of electric car engine | |
| CN204186775U (en) | Gearbox second axle |
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: 20140423 Termination date: 20171021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |