CN206017473U - A kind of middle part connecting shaft protection structure of drive shaft assembly - Google Patents
A kind of middle part connecting shaft protection structure of drive shaft assembly Download PDFInfo
- Publication number
- CN206017473U CN206017473U CN201620959500.2U CN201620959500U CN206017473U CN 206017473 U CN206017473 U CN 206017473U CN 201620959500 U CN201620959500 U CN 201620959500U CN 206017473 U CN206017473 U CN 206017473U
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- China
- Prior art keywords
- connecting shaft
- intermediate connecting
- cladding
- protection structure
- drive shaft
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Abstract
This utility model belongs to Automobile drive accessory technical field; provide a kind of middle part connecting shaft protection structure of drive shaft assembly; including internal spherical cage component, intermediate connecting shaft and ectosphere basket assembly; internal spherical cage component is connected with ectosphere basket assembly by intermediate connecting shaft, is arranged with snubber elastomeric device on intermediate connecting shaft.The utility model has the advantage of increasing elastic buffering mechanism on intermediate connecting shaft; so as to have good damping; be conducive to improving the anti-seismic performance of itself; when automobile is travelled in bumpy sections; can be good at absorbing vibrations; to keep good power transmission efficiency, while elastic buffering mechanism preferably serves protection to the periphery of intermediate connecting shaft again, prevent from interfering with other parts.
Description
Technical field
This utility model belongs to Automobile drive accessory technical field, is related to a kind of middle part connecting shaft protection of drive shaft assembly
Structure.
Background technology
In order that automobile power transmission, can use and arrive drive shaft assembly, at present using most be ball cage type drive shaft
Assembly (being also universal joint) is that have a critically important part on automobile, and up to the present the total Chengdu of Car Drive Shaft is to adopt two
The middle part connecting shaft of universal-joint is provided with the middle of the universal joint of end, and existing design mode simply take into account the usability of drive shaft
Can, whole middle part connecting shaft be exposed it is thorough so not account in terms of maintenance and installation outside, due in road wheel end
Universal joint (i.e. fixing end universal joint) has needed steering-effecting during driving, and is in the universal joint at change speed gear box end (i.e.
Sliding end universal joint) simply sliding is just produced in the case of Uneven road, and be possible to interfere with other parts, if
Ferrum is contacted with ferrum, and as whole drive shaft assembly is in rotation, the performance of whole intermediate connecting shaft can be affected, with
The anti-seismic performance of Shi Xianyou vehicle driving shaft assemblies itself is poor, when automobile is travelled on the section jolted, internal spherical cage and
The performance of external ball cage declines, so that driving-shaft assembly decreases to the transmission efficiency of power.
Content 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 structure,
The middle part connecting shaft protection structure of the good drive shaft assembly of anti-vibration effect.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of middle part connection of drive shaft assembly
Axle protection structure, including internal spherical cage component, intermediate connecting shaft and ectosphere basket assembly, described internal spherical cage component is connected by centre
Spindle is connected with ectosphere basket assembly, it is characterised in that be arranged with snubber elastomeric device on described intermediate connecting shaft.
The measure that takes for optimizing such scheme is specifically included：
In a kind of middle part connecting shaft protection structure of above-mentioned drive shaft assembly, described snubber elastomeric device is included
Cladding and elastomer, described elastomer are embedded in cladding in vivo, and described cladding offers fixing hole in vivo, described
Cladding be set on intermediate connecting shaft by fixing hole.
In a kind of middle part connecting shaft protection structure of above-mentioned drive shaft assembly, arrange on one end of described cladding
There is fixing hoop.
In a kind of middle part connecting shaft protection structure of above-mentioned drive shaft assembly, the two ends of described cladding have support
Side foot is played, described cladding formed between side foot and intermediate connecting shaft damping, buffering adjustment gap by propping up.
Compared with prior art, the utility model has the advantage of：Increase elastic buffering mechanism on intermediate connecting shaft, from
And there is good damping, and be conducive to improving the anti-seismic performance of itself, when automobile is travelled in bumpy sections, can be very
Good absorption vibrations, to keep good power transmission efficiency, while elastic buffering mechanism is again preferably to intermediate connecting shaft
Periphery serves protection, prevents from interfering with other parts.
Description of the drawings
Fig. 1 is the middle part connecting shaft protection structure schematic diagram of this drive shaft assembly.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
In figure, internal spherical cage component 1；Intermediate connecting shaft 2；Ectosphere basket assembly 3；Snubber elastomeric device 4；Cladding 5；Elastomer
6；Fixing hole 7；Fixing hoop 8；Prop up side foot 9；Damping, buffering adjusts gap 10.
As shown in figure 1, the middle part connecting shaft protection structure of this drive shaft assembly, including internal spherical cage component 1, intermediate connecting shaft
2 and ectosphere basket assembly 3, internal spherical cage component 1 is connected with ectosphere basket assembly 3 by intermediate connecting shaft 2, is covered on intermediate connecting shaft 2
Snubber elastomeric device 4 is provided with, snubber elastomeric device 4 includes cladding 5 and elastomer 6, and elastomer 6 is embedded in cladding 5
Interior, fixing hole 7 is offered in cladding 5, cladding 5 is set on intermediate connecting shaft 2, here by cladding by fixing hole 7
Body 5 and elastomer 6 so that intermediate connecting shaft 2 has good damping in transmission dynamic process, so as to work as at automobile
When bumpy sections are travelled, cladding 5 and elastomer 6 can be good at absorbing vibrations, to avoid internal spherical cage component 1 and external ball cage
Influencing each other between component 3, reduces the vibrations of drive shaft assembly, is conducive to keeping good power transmission efficiency.
Be provided with fixing hoop 8 on one end of cladding 5, the two ends of cladding 5 have props up side foot 9, cladding 5 lead to
Cross to prop up and formed between side foot 9 and intermediate connecting shaft 2 damping, buffering adjustment gap 10, here due to side foot 9 being propped up to away from
Between 2 direction of connecting shaft prop up certain angle, damping, buffering adjustment gap 10 can cause cladding 5 that also there is certain bullet
Property, while there is certain regulation cushioning effect when outside interferes with.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from of the present utility model spirit defined in scope.
Claims (4)
1. the middle part connecting shaft protection structure of a kind of drive shaft assembly, including internal spherical cage component, intermediate connecting shaft and external ball cage
Component, described internal spherical cage component are connected with ectosphere basket assembly by intermediate connecting shaft, it is characterised in that connection in the middle of described
Snubber elastomeric device is arranged with axle.
2. the middle part connecting shaft protection structure of a kind of drive shaft assembly according to claim 1, it is characterised in that described
Snubber elastomeric device includes cladding and elastomer, and described elastomer is embedded in cladding in vivo, and described cladding is internal
Fixing hole is offered, described cladding is set on intermediate connecting shaft by fixing hole.
3. the middle part connecting shaft protection structure of a kind of drive shaft assembly according to claim 2, it is characterised in that described
Fixing hoop is provided with one end of cladding.
4. the middle part connecting shaft protection structure of a kind of drive shaft assembly according to claim 3, it is characterised in that described
The two ends of cladding have props up side foot, and described cladding is by propping up formation damping, buffering between side foot and intermediate connecting shaft
Adjustment gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959500.2U CN206017473U (en) | 2016-08-26 | 2016-08-26 | A kind of middle part connecting shaft protection structure of drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959500.2U CN206017473U (en) | 2016-08-26 | 2016-08-26 | A kind of middle part connecting shaft protection structure of drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017473U true CN206017473U (en) | 2017-03-15 |
Family
ID=58252570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959500.2U Active CN206017473U (en) | 2016-08-26 | 2016-08-26 | A kind of middle part connecting shaft protection structure of drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194492A (en) * | 2017-12-21 | 2018-06-22 | 苏州锐德飞自动化设备有限公司 | A kind of transmission shaft |
-
2016
- 2016-08-26 CN CN201620959500.2U patent/CN206017473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194492A (en) * | 2017-12-21 | 2018-06-22 | 苏州锐德飞自动化设备有限公司 | A kind of transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |