CN2663684Y - Action source mechanism of memory alloy - Google Patents
Action source mechanism of memory alloy Download PDFInfo
- Publication number
- CN2663684Y CN2663684Y CN 03279775 CN03279775U CN2663684Y CN 2663684 Y CN2663684 Y CN 2663684Y CN 03279775 CN03279775 CN 03279775 CN 03279775 U CN03279775 U CN 03279775U CN 2663684 Y CN2663684 Y CN 2663684Y
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- memory alloy
- alloy wire
- source mechanism
- action source
- utility
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Abstract
The utility model relates to an action source mechanism of memory alloy, belonging to a memory alloy component, which mainly comprises a power source, a support frame and a memory alloy thread material. The memory alloy thread is fixed by the support frame and connected in the power source circuit and connected with a driven element. The utility model has the advantages of a simple structure, good safety performance, light weight, easy operation, easy maintenance, long life span and wide ranges of applications.
Description
Technical field
The utility model relates to a kind of action source device that power can accurately be provided, and belongs to the memory alloy member.
Background technique
At present, general traditional power plant that provide have electrodynamic type, hydraulic type or mechanical transmission-type or the like.Though these modes can be as existing power source, complex structure, volume is big.Especially the control to the precision type instrument part often can realize by complicated structural design, and processing technology, levels of precision etc. is had relatively high expectations, and causes the cost height thus.
Summary of the invention
The purpose of this utility model is a kind of memory alloy action of design source mechanism, and it is simple in structure, and is safe in utilization, can accurately control.
The designed memory alloy action source mechanism of the utility model mainly is made of power supply, supporting frame and memory alloy wire, and memory alloy wire is fixed by supporting frame, and memory alloy wire is connected in the power circuit, and memory alloy wire is connected with driven element again.
The shape of memory alloy wire can be made into arbitrary shape according to different demands in the utility model.
Memory alloy wire is for the pretreated alloy silk of process, to satisfy operating characteristic in the utility model.
The utility model has the advantages that:
1. compare with traditional power source, high safety, simple in structure, in light weight, simple to operate, maintenance is easy, and the life-span is long;
2. this action source mechanism can be used as the action element of release, release, driving mechanism.By regulating the silk footpath and the composition of memory alloy wire material, can satisfy requirements such as different strength, displacement and temperature control, safe in utilization, performance is measurable, can be repeatedly used.
3. the action source mechanism can be widely used in a plurality of fields such as Aero-Space, machine-building.
Description of drawings
Fig. 1 is the structural representation of the designed a kind of memory alloy action source mechanism of the utility model.
Fig. 2 is the "on" position schematic representation of Fig. 1.
Fig. 3 is the structural representation of the designed another kind of memory alloy action source mechanism of the utility model.
Fig. 4 is the "on" position schematic representation of Fig. 3.
Embodiment
In conjunction with specific embodiments the structure and the usage mode of memory alloy of the present utility model action source mechanism is described further with reference to the accompanying drawings below.
Memory alloy action source mechanism as shown in Figure 1, mainly constitute by power supply 1, supporting frame 2 and memory alloy wire 3, memory alloy wire 3 is two raw silk rings lines, be fixed in the supporting frame 2, memory alloy wire 3 one ends are connected in power supply 1 circuit, and the other end of memory alloy wire 3 is connected with driven spring element 4 again.Memory alloy wire 3 is through pretreatment.After power supply 1 conducting, as shown in Figure 2, memory alloy wire 3 actions, linear displacement, outputting power draws back spring element 4; When power supply 1 disconnection, memory alloy wire 3 sets back, and spring element 4 is got back to original state.Can drive spring element 4 by memory alloy wire 3 thus realizes moving back and forth.Have that safety, control mechanism are in light weight, simple to operate, maintenance easily, fatigue life advantages of higher.
Another kind of memory alloy action source mechanism as shown in Figure 3, wherein A figure is a plan view, B figure is a side view.Its structure is similar substantially to embodiment 1, mainly is made of power supply 1, supporting frame 2 and memory alloy wire 3, and different is, and memory alloy wire 3 turns to helical is fixed on the supporting frame 2.The other end of supporting frame 2 is installed and the biasing spring 5 that memory alloy wire 3 symmetries are arranged.Linking between memory alloy wire 3 on the supporting frame 2 and biasing spring 5 has actuating strut 4, and memory alloy wire 3 and biasing spring 5 act on the actuating strut 4.The two ends of memory alloy wire 3 are serially connected with in the power circuit.After power supply 1 conducting, as shown in Figure 4, wherein C figure is a plan view, and D figure is a side view, and memory alloy wire 3 actions produce warping force, and actuating strut 4 is reversed an angle; When power supply 1 disconnection, memory alloy wire 3 sets back, and actuating strut 4 is got back to original state.This memory alloy action source mechanism can be exported reciprocal torsional movement.Has advantage similarly to Example 1.
The foregoing description only is one of memory alloy action source mechanism concrete structure of the present utility model, two, can require to be made into different shape according to difference.Protection domain is as the criterion with claim.
Claims (2)
1, a kind of memory alloy action source mechanism, it is characterized in that: mainly be made of power supply, supporting frame and memory alloy wire, memory alloy wire is fixed by supporting frame, and memory alloy wire is connected in the power circuit, and memory alloy wire is connected with driven element again.
2, memory alloy according to claim 1 action source mechanism, its feature also is: memory alloy wire be shaped as straight line, curve, spiral-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279775 CN2663684Y (en) | 2003-09-19 | 2003-09-19 | Action source mechanism of memory alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279775 CN2663684Y (en) | 2003-09-19 | 2003-09-19 | Action source mechanism of memory alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663684Y true CN2663684Y (en) | 2004-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03279775 Expired - Lifetime CN2663684Y (en) | 2003-09-19 | 2003-09-19 | Action source mechanism of memory alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663684Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404853C (en) * | 2005-10-08 | 2008-07-23 | 孙福江 | Energy converter |
| CN101982657A (en) * | 2010-11-19 | 2011-03-02 | 哈尔滨工业大学 | Square sleeve-type actuator made of shape memory alloy for increasing displacement |
| CN102003363A (en) * | 2010-11-19 | 2011-04-06 | 哈尔滨工业大学 | Square telescopic shape memory alloy actuator for adding activation force |
| CN102052271A (en) * | 2010-11-19 | 2011-05-11 | 哈尔滨工业大学 | Round sleeve type memory alloy actuator |
| CN105202093A (en) * | 2015-10-08 | 2015-12-30 | 南京航空航天大学 | Frequency-variable vibration isolator based on superelasticity SMA |
-
2003
- 2003-09-19 CN CN 03279775 patent/CN2663684Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404853C (en) * | 2005-10-08 | 2008-07-23 | 孙福江 | Energy converter |
| CN101982657A (en) * | 2010-11-19 | 2011-03-02 | 哈尔滨工业大学 | Square sleeve-type actuator made of shape memory alloy for increasing displacement |
| CN102003363A (en) * | 2010-11-19 | 2011-04-06 | 哈尔滨工业大学 | Square telescopic shape memory alloy actuator for adding activation force |
| CN102052271A (en) * | 2010-11-19 | 2011-05-11 | 哈尔滨工业大学 | Round sleeve type memory alloy actuator |
| CN102052271B (en) * | 2010-11-19 | 2012-01-25 | 哈尔滨工业大学 | Round sleeve type memory alloy actuator |
| CN105202093A (en) * | 2015-10-08 | 2015-12-30 | 南京航空航天大学 | Frequency-variable vibration isolator based on superelasticity SMA |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YOUYAN YIJIN NEW MATERIAL CO., LTD. Effective date: 20130802 Owner name: YOUYAN YIJIN NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130802 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Youyan Yijin New Material Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Youyan Yijin New Material Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130919 Granted publication date: 20041215 |