CN103899665A - Transmission shaft butt joint - Google Patents
Transmission shaft butt joint Download PDFInfo
- Publication number
- CN103899665A CN103899665A CN201210596836.3A CN201210596836A CN103899665A CN 103899665 A CN103899665 A CN 103899665A CN 201210596836 A CN201210596836 A CN 201210596836A CN 103899665 A CN103899665 A CN 103899665A
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- CN
- China
- Prior art keywords
- butt joint
- transmission shaft
- oedoeagus
- spring
- joint
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- 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.)
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Abstract
The invention discloses a transmission shaft butt joint. The transmission shaft butt joint comprises a butt joint female end and a butt joint male end. An opening in the end of the butt joint female end is in a horn shape, and the end of the butt joint male end is conical. The butt joint male end is connected with a cardan joint, the side face of the butt joint female end is provided with a step hole, a spring pressing plate is arranged outside the step hole, the inner side of the spring pressing plate is provided with a spring, and the spring is connected with the end face of a special-shaped key. The butt joint male end is provided with a key groove. The transmission shaft butt joint is simple in structure, easy to manufacture and convenient to install, the manufacturing accuracy of related connecting parts is reduced, the manufacturing cost is saved, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of connection set of transmission shaft, relate in particular to a kind of transmission shaft butt joint.
Background technique
Universal joint is universal joint, and English name universal joint is the parts of realizing varied angle transmission of power, and for changing the position of transmission axial direction, it is " joint " parts of the universal driving device of drive system.Universal joint and transmission shaft combination, be called card gear.On the vehicle of front-mounted engine rear wheel drive, card gear is arranged between transmission output shaft and main reducing gear of drive axle input shaft; And the vehicle of front-mounted engine front-wheel drive has omitted transmission shaft, universal joint is arranged between not only responsible driving but also the front axle half shaft of being responsible for turning to and wheel.
In order to reduce manufacture cost and the needs of being convenient to maintenance and structure, the running shaft of transmission active force generally can directly not be connected with the input shaft of universal joint but by butt joint, rotating power be passed to universal joint input shaft.Existing butt joint, because structure is reasonable not, need to ensure that the correlated parts of butt joint has very high accuracy of manufacturing, otherwise will cause assembling difficulty, even cannot dock, and causes scrapping of correlated parts.The manufacture cost of existing butt joint is high, assembling difficulty.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of simple in structure, easy to manufacture, be convenient to install, can reduce the accuracy of manufacturing of relevant connection part, save the transmission shaft butt joint of manufacture cost.
Transmission shaft butt joint provided by the invention, comprises the cloudy end of butt joint and butt joint oedoeagus, and the cloudy end of described butt joint is open-ended is horn-like; Described butt joint oedoeagus end is coniform; Described butt joint oedoeagus is connected with universal joint; The cloudy end side surface of described butt joint is provided with shoulder hole, and shoulder hole arranged outside has spring bearer plate, and spring bearer plate inner side is provided with spring, the end face connecting part of spring and special-shaped key; Described butt joint oedoeagus is provided with keyway.
Described keyway is that 3 even circumferentials along butt joint oedoeagus distribute.
Adopted above structure, the present invention has following beneficial effect:
Transmission shaft butt joint of the present invention, simple in structure, easy to manufacture, be convenient to install, reduce the accuracy of manufacturing of relevant connection part, save manufacture cost, increase work efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the present invention, below will be to by reference to the accompanying drawings embodiment being briefly described.
Fig. 1 is the cloudy end structure schematic diagram of the butt joint of transmission shaft butt joint of the present invention;
Fig. 2 is the butt joint oedoeagus structural representation of transmission shaft butt joint of the present invention;
Fig. 3 is the linkage structure schematic diagram of transmission shaft butt joint of the present invention.
Critical piece symbol description in accompanying drawing:
In figure:
1, spring bearer plate 2, spring
3, special-shaped key 4, butt joint oedoeagus
5, the cloudy end 6 of butt joint, keyway.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described.
Referring to accompanying drawing 1-3, transmission shaft butt joint of the present invention, comprises the cloudy end 5 of butt joint and butt joint oedoeagus 4, and the cloudy end 5 of described butt joint is open-ended is horn-like; Described butt joint oedoeagus 4 ends are coniform; Described butt joint oedoeagus 4 is connected with universal joint; The cloudy end of described butt joint 5 sides are provided with shoulder hole, and shoulder hole arranged outside has spring bearer plate 1, and spring bearer plate 1 inner side is provided with spring 2, the end face connecting part of spring 2 and special-shaped key 3; Described butt joint oedoeagus 4 is provided with keyway 6; Described keyway 6 is that 3 even circumferentials along butt joint oedoeagus 4 distribute.
Transmission shaft butt joint of the present invention, cloudy port part is designed to horn mouth, and oedoeagus head design becomes coniform, and oedoeagus is arranged on universal joint, is easy to adjust size, makes it smooth-going and cloudy end in contact; Cloudy end is installed a special-shaped key, uniform 3 keyways of oedoeagus, and when oedoeagus inserts after cloudy end, special-shaped key is ejected, and starts after rotation at the moon end, and special-shaped key is pushed down into oedoeagus in the effect of Compress Spring, makes it to rotate together with the moon end; In the time of end-of-job, only oedoeagus need be released.
Transmission shaft butt joint of the present invention, simple in structure, easy to manufacture, be convenient to install, reduce the accuracy of manufacturing of relevant connection part, save manufacture cost, increase work efficiency.
Finally it should be noted that: above embodiment only, in order to technological scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (2)
1. a transmission shaft butt joint, comprises the cloudy end of butt joint and butt joint oedoeagus, it is characterized in that: the cloudy end of described butt joint is open-ended is horn-like; Described butt joint oedoeagus end is coniform; Described butt joint oedoeagus is connected with universal joint; The cloudy end side surface of described butt joint is provided with shoulder hole, and shoulder hole arranged outside has spring bearer plate, and spring bearer plate inner side is provided with spring, the end face connecting part of spring and special-shaped key; Described butt joint oedoeagus is provided with keyway.
2. transmission shaft butt joint according to claim 1, is characterized in that: described keyway is that 3 even circumferentials along butt joint oedoeagus distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596836.3A CN103899665A (en) | 2012-12-26 | 2012-12-26 | Transmission shaft butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596836.3A CN103899665A (en) | 2012-12-26 | 2012-12-26 | Transmission shaft butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103899665A true CN103899665A (en) | 2014-07-02 |
Family
ID=50991179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210596836.3A Pending CN103899665A (en) | 2012-12-26 | 2012-12-26 | Transmission shaft butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899665A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202041A (en) * | 2015-10-27 | 2015-12-30 | 重庆耐德山花特种车有限责任公司 | Automatic fast connection power transmission device |
| CN108374869A (en) * | 2018-03-09 | 2018-08-07 | 天津朗硕机器人科技有限公司 | A kind of epicyclic reducer for robot plane rotation |
| CN110375002A (en) * | 2019-07-30 | 2019-10-25 | 苏州涂印仕机电工业有限公司 | Axis automatic butt-jointing mechanism |
| CN111874554A (en) * | 2020-07-30 | 2020-11-03 | 无锡先导智能装备股份有限公司 | Power butt-joint device and flow production line |
-
2012
- 2012-12-26 CN CN201210596836.3A patent/CN103899665A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202041A (en) * | 2015-10-27 | 2015-12-30 | 重庆耐德山花特种车有限责任公司 | Automatic fast connection power transmission device |
| CN108374869A (en) * | 2018-03-09 | 2018-08-07 | 天津朗硕机器人科技有限公司 | A kind of epicyclic reducer for robot plane rotation |
| CN110375002A (en) * | 2019-07-30 | 2019-10-25 | 苏州涂印仕机电工业有限公司 | Axis automatic butt-jointing mechanism |
| CN111874554A (en) * | 2020-07-30 | 2020-11-03 | 无锡先导智能装备股份有限公司 | Power butt-joint device and flow production line |
| CN111874554B (en) * | 2020-07-30 | 2022-03-11 | 江苏氢导智能装备有限公司 | Power butt-joint device and flow production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |