CN201428753Y - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- CN201428753Y CN201428753Y CN2009200260677U CN200920026067U CN201428753Y CN 201428753 Y CN201428753 Y CN 201428753Y CN 2009200260677 U CN2009200260677 U CN 2009200260677U CN 200920026067 U CN200920026067 U CN 200920026067U CN 201428753 Y CN201428753 Y CN 201428753Y
- Authority
- CN
- China
- Prior art keywords
- spring sheet
- coupling
- spring
- shaft joint
- utility
- 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
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Abstract
The utility model relates to a coupling, which comprises two coupling joints and is characterized in that a plurality of spring strips which are connected with each other are arranged between the twocoupling joints, and the spring strip at the head part and the spring strip at the tail part are respectively fixed on the coupling joints. The spring strips present in an X shape and are connected ina staggered mode. The coupling is small and flexible, does not need to be refueled during operation and can not make noise; and if spring strips are added, the coupling can turn, and the operation ofa shaft is stable and smooth.
Description
Technical field
The utility model relates to a kind of shaft joint, particularly a kind ofly is used for mechanically operated shaft joint.
Background technique
Existing shaft joint is the cross shaft joint, and is dumb, often refuel, and can make a noise.
Summary of the invention
The purpose of this utility model is that a kind of shaft joint will be provided, and it is small and exquisite flexibly, need not refuel during running, and can not make a noise.
A kind of shaft joint described in the utility model, it comprises two connecting shaft joints, it is characterized in that: be provided with some interconnective spring sheets between two connecting shaft joints, head and the tail two spring sheets are fixed with the connecting shaft joint respectively.
Spring sheet described in the utility model is an X-shaped, the connection of staggering between the spring sheet.
Spring sheet described in the utility model is four; If will allow shaft joint turn, can increase spring sheet.
The beneficial effects of the utility model are, small and exquisitely need not refuel during running flexibly, can not make a noise; If increase spring sheet, shaft joint can be turned, and the running of axle is steadily smooth.
Description of drawings
Fig. 1 is the utility model cut-away view.
Fig. 2 arranges schematic representation for the utility model spring sheet.
Fig. 3 is the utility model spring sheet plan view.
Fig. 4 is the utility model spring sheet left view.
Fig. 5 is the utility model connecting shaft joint plan view.
Fig. 6 is the utility model connecting shaft joint left view.
Among the figure: 1. connecting shaft joint, 2. spring sheet and connecting shaft joint are fixed with rivet, 3. spring sheet, 4. two immovable points about in the of of spring sheet, 5. another of spring sheet two immovable points up and down.
Embodiment
A kind of shaft joint described in the utility model shown in Fig. 1,2,3,4,5,6, is provided with four interconnective spring sheets 3 between two connecting shaft joints 1, head and the tail two spring sheets fix 2 with the connecting shaft joint with rivet respectively.Spring sheet described in the utility model is an X-shaped, the connection of staggering between the spring sheet: two immovable points 4 about in the of of first spring sheet are fixedlyed connected by rivet with the connecting shaft joint, and another of first spring sheet, two immovable points 5 up and down is connected by rivet with two immovable points about in the of of second spring sheet; Another of second spring sheet, two immovable points up and down fixedlyed connected by rivet with two immovable points about in the of of the 3rd spring sheet; Another of the 3rd spring sheet two immovable points up and down fixedlyed connected by rivet with two immovable points about in the of of the 4th spring sheet, and another of the 4th spring sheet two immovable points up and down fixedlyed connected by rivet with another connecting shaft joint.If will allow shaft joint turn, can increase spring sheet.
Claims (3)
1, a kind of shaft joint, it comprises two connecting shaft joints, it is characterized in that: be provided with some interconnective spring sheets between two connecting shaft joints, head and the tail two spring sheets are fixed with the connecting shaft joint respectively.
2, according to the described a kind of shaft joint of claim 1, it is characterized in that: described spring sheet is an X-shaped, the connection of staggering between the spring sheet.
3, according to claim 1 or 2 described a kind of shaft joints, it is characterized in that: described spring sheet is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200260677U CN201428753Y (en) | 2009-05-19 | 2009-05-19 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200260677U CN201428753Y (en) | 2009-05-19 | 2009-05-19 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428753Y true CN201428753Y (en) | 2010-03-24 |
Family
ID=42032490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200260677U Expired - Fee Related CN201428753Y (en) | 2009-05-19 | 2009-05-19 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428753Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338603A (en) * | 2022-09-02 | 2022-11-15 | 南京航空航天大学 | Flexible structure based on shell-shaped unit cell |
| CN115492839A (en) * | 2022-09-02 | 2022-12-20 | 南京航空航天大学 | Torque transmission device based on flexible shaft |
-
2009
- 2009-05-19 CN CN2009200260677U patent/CN201428753Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338603A (en) * | 2022-09-02 | 2022-11-15 | 南京航空航天大学 | Flexible structure based on shell-shaped unit cell |
| CN115492839A (en) * | 2022-09-02 | 2022-12-20 | 南京航空航天大学 | Torque transmission device based on flexible shaft |
| CN115492839B (en) * | 2022-09-02 | 2023-09-29 | 南京航空航天大学 | Torque transmission device based on flexible shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20130519 |