CN205663785U - Double glide anticreep formula drive shaft assembly - Google Patents
Double glide anticreep formula drive shaft assembly Download PDFInfo
- Publication number
- CN205663785U CN205663785U CN201620493955.XU CN201620493955U CN205663785U CN 205663785 U CN205663785 U CN 205663785U CN 201620493955 U CN201620493955 U CN 201620493955U CN 205663785 U CN205663785 U CN 205663785U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- circlip
- shaft assembly
- cage
- support member
- 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
- 238000000926 separation method Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Retarders (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Double glide anticreep formula drive shaft assembly. Mainly solved present connecting axle for the structure of the unable shrink of fixed mounting, in the installation of the mounting groove with differential mechanism, the installation is inconvenient, the problem that drops easily. The utility model provides a double glide anticreep formula drive shaft assembly, first ball cage and second ball cage are connected respectively to axle both ends among them, are equipped with on the second ball cage to be used for the connecting axle be connected with differential mechanism, are equipped with circlip on the connecting axle circumference outer wall, are equipped with in the connecting axle to be used for the edge the radial direction of connecting axle is backed down or is contract circlip's anti -disengaging mechanism. Backing down or contracting circlip through anti -disengaging mechanism, convenient assembling is difficult to convenient to use after the assembly targets in place moreover.
Description
Technical field
This utility model relates to auto parts and components field, specially double glide separation preventing drive shaft assembly.
Background technology
Automotive engineering day by day perfect, automobile industry development in pluralism in recent years.In the face of fierce auto parts and components market
Competition, auto parts and components meet the market demand towards development in pluralism.Drive shaft assembly is as automotive power transmission system weight
Want parts, improve its comprehensive serviceability and have become as the important means of the market competition.
Drive shaft assembly is provided with the circlip for being connected with differential mechanism in the connecting shaft being connected with differential mechanism now,
Owing to remaining connecting shaft is the structure that fixed installation cannot be shunk, the mounting groove with differential mechanism is installed when, inconvenience is installed,
Easily come off.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides double glide separation preventing drive shaft assembly, mainly solves
Present connecting shaft is the structure that fixed installation cannot be shunk, and the mounting groove with differential mechanism is installed when, installs inconvenience,
Hold caducous problem.
This utility model be the technical scheme is that
Double glide separation preventing drive shaft assembly, including jackshaft, described jackshaft two ends connect the first cage and respectively
Two cage, described second cage is provided with the connecting shaft for being connected with differential mechanism, and described connecting shaft peripheral outer wall is provided with bullet
Property back-up ring, is provided with in described connecting shaft for backing down along described connecting shaft radial direction or shrinking the anticreep of described circlip
Mechanism.
Described escapement includes the motion bar axially movable along described connecting shaft being located in described connecting shaft, described bullet
Property back-up ring and described motion bar between be provided with support member, described support member is installed along described connecting shaft radial direction, also include with
Described motion bar is correspondingly provided with elastic reset part, and described connecting rod outer wall and described support member are correspondingly provided with chute, described support
Part includes that described motion bar falls into the primary importance making described circlip shrink bottom chute and described when a side shifting
Leave bottom described chute and back down the second position of described circlip under elastic reset part effect.
Being additionally provided with spacing back-up ring outside described motion bar, described chute inwall is provided with and coordinates with described support member basal sliding
Sliding bevel.
Described support member is installed along described connecting shaft radial direction.
Described first cage and the second cage are sliding universal joint.
Described first cage includes the first housing, is correspondingly provided with retainer and inner race, described guarantor in described first housing
Hold and between frame and inner race, be provided with spin.
Described elastic reset part is spring.
Described support member is needle with round end.
Described circlip is made up of 65Mn.
The beneficial effects of the utility model are: this utility model provides double glide separation preventing drive shaft assembly, its jackshaft
Two ends connect the first cage and the second cage respectively, and the second cage is provided with the connecting shaft for being connected, connecting shaft with differential mechanism
Peripheral outer wall is provided with circlip, is provided with for backing down along described connecting shaft radial direction or shrinking described bullet in connecting shaft
The escapement of property back-up ring.Backed down or shrink circlip by escapement, easy to assembly, and also assembling is not allowed after putting in place
Easily abjection, easy to use.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of one embodiment of this utility model.
Fig. 2 is sectional view at the AA of one embodiment of this utility model.
Fig. 3 is enlarged drawing at Figure 1A.
Fig. 4 is the schematic diagram of another state of one embodiment of this utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings: as it can be seen, double glide separation preventing drive shaft assembly,
Including jackshaft 3, described jackshaft 3 two ends connect the first cage 1 and the second cage 2 respectively, and described second cage 2 is provided with use
In the connecting shaft 15 being connected with differential mechanism, described connecting shaft 15 peripheral outer wall is provided with circlip 16, in described connecting shaft 15
It is provided with the escapement for backing down or shrink described circlip 16 along described connecting shaft radial direction.This utility model carries
For double glide separation preventing drive shaft assembly, its jackshaft two ends connect the first cage and the second cage respectively, the second cage set
There are the connecting shaft for being connected with differential mechanism, connecting shaft peripheral outer wall to be provided with circlip, are provided with in connecting shaft for along institute
State the escapement that connecting shaft radial direction is backed down or shunk described circlip.Backed down by escapement or shrink bullet
Property back-up ring, easy to assembly, and assemble put in place after be not easy abjection, easy to use.
In this utility model, as it can be seen, described escapement include being located in described connecting shaft 15 along described company
The most movable motion bar 17 of spindle 15, is provided with support member 4, described support between described circlip 16 and described motion bar 17
Part 4 is installed along described connecting shaft 15 radial direction, also includes being correspondingly provided with elastic reset part 18, described company with described motion bar 17
Extension bar 17 outer wall and described support member 4 are correspondingly provided with chute 171, and described support member 4 includes that described motion bar 17 is to a side shifting
Time fall into the primary importance making described circlip 16 shrink bottom chute 171 and described elastic reset part 18 act under leave
Bottom described chute 171 and back down the second position of described circlip 16.The when of motion bar activity to the left, upwards top pressure
Support member, backs down circlip by support member, prevents abjection；Circlip diameter becomes big；The when that motion bar moving right,
Support member declines, and circlip shrinks, it is simple to install.
In this utility model, as it can be seen, be additionally provided with spacing back-up ring 19 outside described motion bar 17, described chute 171
Inwall is provided with the sliding bevel 172 coordinated with the basal sliding of described support member 4.The when that support member declining, by being slidably matched
Sliding bevel, fall the bottom of chute, motion bar is the most movable, and realizes pretension by elastic reset part, on the contrary, support
The when that part outwards strutting circlip, support member leaves chute, and motion bar is moved to the left, and is provided with limiting block at range
Circle, simple in construction, easy to use.
In this utility model, as it can be seen, described support member 4 is installed along described connecting shaft 15 radial direction.Top pressure or
Person is easier to stress when shrinking, and simple in construction is easy to use.
In this utility model, as it can be seen, described first cage 1 and the second cage 2 are sliding universal joint.Two all
For sliding universal joint, slippage is bigger, can reach more than 100mm, and using effect is more preferable.
In this utility model, as it can be seen, described first cage 1 includes the first housing 11, in described first housing 11
It is correspondingly provided with retainer 12 and inner race 13, between described retainer 12 and inner race 13, is provided with spin 14.
In this utility model, as it can be seen, described elastic reset part 18 is spring.May be otherwise other elastic resets
Part, such as disc spring, shell fragment etc., spring is easy for installation, low price, and using effect is good.
In this utility model, as it can be seen, described support member 4 is needle with round end.It is easy to obtain, is not required to additional processing.
In this utility model, as it can be seen, described circlip 16 is made up of 65Mn.Intensity is high, has certain tough
Property and moulding, skin decarburization tendency less than silicon steel, comprehensive mechanical property after heat treatment is better than carbon steel, and using effect is good.
Embodiment is not construed as restriction of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (8)
1. double glide separation preventing drive shaft assembly, including jackshaft (3), described jackshaft (3) two ends connect the first cage respectively
(1) and the second cage (2), described second cage (2) is provided with the connecting shaft (15) for being connected, described connecting shaft with differential mechanism
(15) peripheral outer wall is provided with circlip (16), it is characterised in that: it is provided with for along described connection in described connecting shaft (15)
Axial and radial direction is backed down or shrinks the escapement of described circlip (16).
Double glide separation preventing drive shaft assembly the most according to claim 1, it is characterised in that: described escapement includes setting
The motion bar (17) the most movable along described connecting shaft (15) in described connecting shaft (15), described circlip (16) and institute
Stating and be provided with support member (4) between motion bar (17), described support member (4) is installed along described connecting shaft (15) radial direction, also wraps
Including and be correspondingly provided with elastic reset part (18) with described motion bar (17), described connecting rod (17) outer wall is right with described support member (4)
Should be provided with chute (171), described support member (4) includes that described motion bar (17) falls into chute (171) bottom when a side shifting
Make primary importance that described circlip (16) shrinks and leave described chute (171) under described elastic reset part (18) acts on
The second position of described circlip (16) is also backed down in bottom.
Double glide separation preventing drive shaft assembly the most according to claim 2, it is characterised in that: described motion bar (17) outside
Being additionally provided with spacing back-up ring (19), described chute (171) inwall is provided with the sliding bevel coordinated with described support member (4) basal sliding
(172).
Double glide separation preventing drive shaft assembly the most according to claim 1, it is characterised in that: described first cage (1) and
Second cage (2) is sliding universal joint.
Double glide separation preventing drive shaft assembly the most according to claim 4, it is characterised in that: described first cage (1) is wrapped
Include the first housing (11), in described first housing (11), be correspondingly provided with retainer (12) and inner race (13), described retainer
And between inner race (13), be provided with spin (14) (12).
Double glide separation preventing drive shaft assembly the most according to claim 3, it is characterised in that: described elastic reset part (18)
For spring.
Double glide separation preventing drive shaft assembly the most according to claim 2, it is characterised in that: described support member (4) is circle
Head needle roller.
Double glide separation preventing drive shaft assembly the most according to claim 3, it is characterised in that: described circlip (16) by
65Mn makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493955.XU CN205663785U (en) | 2016-05-27 | 2016-05-27 | Double glide anticreep formula drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493955.XU CN205663785U (en) | 2016-05-27 | 2016-05-27 | Double glide anticreep formula drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663785U true CN205663785U (en) | 2016-10-26 |
Family
ID=57161036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493955.XU Expired - Fee Related CN205663785U (en) | 2016-05-27 | 2016-05-27 | Double glide anticreep formula drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909686A (en) * | 2016-05-27 | 2016-08-31 | 温州市冠盛汽车零部件集团股份有限公司 | Double-slip anti-release driving shaft assembly |
-
2016
- 2016-05-27 CN CN201620493955.XU patent/CN205663785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909686A (en) * | 2016-05-27 | 2016-08-31 | 温州市冠盛汽车零部件集团股份有限公司 | Double-slip anti-release driving shaft assembly |
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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: 20161026 |