CN107165925A - A kind of power transmission shaft - Google Patents
A kind of power transmission shaft Download PDFInfo
- Publication number
- CN107165925A CN107165925A CN201710394611.2A CN201710394611A CN107165925A CN 107165925 A CN107165925 A CN 107165925A CN 201710394611 A CN201710394611 A CN 201710394611A CN 107165925 A CN107165925 A CN 107165925A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- telescopic
- power transmission
- sliding axle
- oil sealing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/03—Shafts; Axles telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/31—Axle
Abstract
The invention discloses a kind of power transmission shaft, including transmission shaft end, telescopic and transmission shaft tube, telescopic is connected with transmission shaft end, sliding axle is connected with telescopic, oil sealing cap is fixedly connected with sliding axle, transmission shaft tube is fixedly connected with oil sealing cap, and fuel feed hole is provided with telescopic, spring stack is provided between telescopic and sliding axle.The present invention is simple in construction, and telescopic is arranged on power transmission shaft, and sets spring stack to be used cooperatively with telescopic, effectively reduces and causes telescoping problem because of temperature difference problem, durable in use, cost is low.
Description
Technical field
The present invention relates to technical field of transmission, more particularly to a kind of power transmission shaft.
Background technology
Power transmission shaft is connection or assembles every accessory, and circular object accessory that is removable or rotating, generally uses
It is light and the good alloy pipe of resistance to torsion is made, motor realize mechanical energy with the mutual transfer process of electric energy, power transmission shaft can because
Friction causes body hydraulic performance decline, while as the temperature difference causes telescoping problem, reducing service life.
The content of the invention
It is an object of the invention to provide a kind of power transmission shaft simple in construction, durable in use and low cost.
It is of the invention to be for the technical scheme that above-mentioned technological deficiency is used：
A kind of power transmission shaft, including transmission shaft end, telescopic and transmission shaft tube, the telescopic is connected with transmission shaft end, described
Sliding axle is connected with telescopic, and the oil sealing cap is fixedly connected with sliding axle, and the transmission shaft tube is fixedly connected with oil sealing cap,
Fuel feed hole is provided with the telescopic, spring stack is provided between the telescopic and sliding axle.
Further, one end connection telescopic of the spring stack, other end connection sliding axle.
Further, the oil sealing cap is provided with sealing ring.
The beneficial effects of the invention are as follows：The present invention is simple in construction, is arranged telescopic on power transmission shaft, and set spring stack with
Telescopic is used cooperatively, and is effectively reduced and is caused telescoping problem because of temperature difference problem, and durable in use, cost is low.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the invention.
Wherein：1st, it is driven shaft end, 2, telescopic, 3, sliding axle, 4, oil sealing cap, 5, transmission shaft tube, 6, fuel feed hole, 7, bullet
Spring post, 8, sealing ring.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not constitute the restriction to protection scope of the present invention.
A kind of power transmission shaft as shown in Figure 1, including transmission shaft end 1, telescopic 2 and transmission shaft tube 5, telescopic 2 and transmission
Shaft end 1 is connected, and sliding axle 3 is connected with telescopic 2, and oil sealing cap 4 is fixedly connected with sliding axle 3, transmission shaft tube 5 and oil sealing cap
4 are fixedly connected, and fuel feed hole 6 is provided with telescopic 2, spring stack 7 is provided between telescopic 2 and sliding axle 3.
In the present embodiment, one end connection telescopic 2 of spring stack 7, other end connection sliding axle 3, effectively reduce Yin Wen
Poor problem and cause telescoping problem,
In the present embodiment, oil sealing cap 4 is provided with sealing ring 8, it is ensured that the sealing of oil sealing cap 4.
The beneficial effects of the invention are as follows：The present invention is simple in construction, is arranged telescopic on power transmission shaft, and set spring stack with
Telescopic is used cooperatively, and is effectively reduced and is caused telescoping problem because of temperature difference problem, and durable in use, cost is low.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (3)
1. a kind of power transmission shaft, including transmission shaft end, telescopic and transmission shaft tube, it is characterised in that：The telescopic and power transmission shaft
End is connected, and the sliding axle is connected with telescopic, and the oil sealing cap is fixedly connected with sliding axle, the transmission shaft tube and envelope
Oil cap is fixedly connected, and fuel feed hole is provided with the telescopic, spring stack is provided between the telescopic and sliding axle.
2. a kind of power transmission shaft according to claim 1, it is characterised in that：One end connection telescopic of the spring stack, separately
One end connects sliding axle.
3. a kind of power transmission shaft according to claim 1, it is characterised in that：The oil sealing cap is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394611.2A CN107165925A (en) | 2017-05-29 | 2017-05-29 | A kind of power transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394611.2A CN107165925A (en) | 2017-05-29 | 2017-05-29 | A kind of power transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165925A true CN107165925A (en) | 2017-09-15 |
Family
ID=59822364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710394611.2A Pending CN107165925A (en) | 2017-05-29 | 2017-05-29 | A kind of power transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044479A (en) * | 2017-03-24 | 2017-08-15 | 联想(北京)有限公司 | Electronic equipment, watch chain axis mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192064A (en) * | 2008-02-18 | 2009-08-27 | Nsk Ltd | Telescopic shaft and steering device using the same |
| CN204061514U (en) * | 2014-08-29 | 2014-12-31 | 常州超宇机械制造有限公司 | A kind of intermediate elongation axle |
| CN204137098U (en) * | 2014-05-19 | 2015-02-04 | 温州大学瓯江学院 | A kind of steering box steering shaft with damping arrangement |
| CN105822685A (en) * | 2016-05-30 | 2016-08-03 | 徐俊锋 | Spline shaft yoke and spline hub subassembly |
| CN205503845U (en) * | 2016-03-22 | 2016-08-24 | 重庆工商职业学院 | Car transmission shaft damping device |
| CN205654725U (en) * | 2016-05-25 | 2016-10-19 | 新昌县华雄机械有限公司 | Stable equilibrium's rotary cultivator universal drive shaft |
-
2017
- 2017-05-29 CN CN201710394611.2A patent/CN107165925A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192064A (en) * | 2008-02-18 | 2009-08-27 | Nsk Ltd | Telescopic shaft and steering device using the same |
| CN204137098U (en) * | 2014-05-19 | 2015-02-04 | 温州大学瓯江学院 | A kind of steering box steering shaft with damping arrangement |
| CN204061514U (en) * | 2014-08-29 | 2014-12-31 | 常州超宇机械制造有限公司 | A kind of intermediate elongation axle |
| CN205503845U (en) * | 2016-03-22 | 2016-08-24 | 重庆工商职业学院 | Car transmission shaft damping device |
| CN205654725U (en) * | 2016-05-25 | 2016-10-19 | 新昌县华雄机械有限公司 | Stable equilibrium's rotary cultivator universal drive shaft |
| CN105822685A (en) * | 2016-05-30 | 2016-08-03 | 徐俊锋 | Spline shaft yoke and spline hub subassembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044479A (en) * | 2017-03-24 | 2017-08-15 | 联想(北京)有限公司 | Electronic equipment, watch chain axis mechanism |
| CN107044479B (en) * | 2017-03-24 | 2020-04-24 | 联想(北京)有限公司 | Electronic device and watch chain shaft mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |