JPH02148743U - - Google Patents
Info
- Publication number
- JPH02148743U JPH02148743U JP5663689U JP5663689U JPH02148743U JP H02148743 U JPH02148743 U JP H02148743U JP 5663689 U JP5663689 U JP 5663689U JP 5663689 U JP5663689 U JP 5663689U JP H02148743 U JPH02148743 U JP H02148743U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- zigzag
- showing
- view
- plan
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Springs (AREA)
- Wire Processing (AREA)
Description
第１図は本考案によるジグザグばねの一実施例
を示す平面図、第２図は同ジグザグばねを引き伸
ばした状態を示す平面図、第３図は従来のジグザ
グばねの一例を示す平面図、第４図は同ジグザグ
ばねを引き伸ばした状態を示す平面図、第５図は
本考案のジグザグばねに用いられるばね本体の他
の例を示す平面図、第６図は本考案のジグザグば
ねに用いられるスペーサの一例を示す斜視図、第
７図は本考案によるジグザグばねの他の実施例を
示す平面図、第８図は同ジグザグばねに用いられ
るＵ字形のばねを示す平面図、第９図は一般的な
形状記憶合金ばねの荷重−たわみ特性を示す図、
第１０図は本考案の実施例によるジグザグばねの
荷重−たわみ特性を示す図、第１１図はエアコン
の風向切り換え用フラツプの取り付け態様を示す
概略図、第１２図は同フラツプの作動機構に本考
案によるジグザグばねを適用した例であつて冷房
時の状態を示す概略図、第１３図は上記のフラツ
プの作動機構において暖房時の状態を示す概略図
である。
図中、１２……折り返し部、１３……直線部、
２１……ジグザグばね、２２……ばね本体、２３
……スペーサ、３１……ジグザグばね、３２……
Ｕ字形のばね、３３……屈曲部、３４……端部で
ある。
FIG. 1 is a plan view showing an embodiment of the zigzag spring according to the present invention, FIG. 2 is a plan view showing the same zigzag spring in a stretched state, and FIG. 3 is a plan view showing an example of a conventional zigzag spring. Fig. 4 is a plan view showing the zigzag spring in a stretched state, Fig. 5 is a plan view showing another example of the spring body used in the zigzag spring of the present invention, and Fig. 6 is a plan view showing the zigzag spring of the present invention. FIG. 7 is a perspective view showing an example of a spacer, FIG. 7 is a plan view showing another embodiment of the zigzag spring according to the present invention, FIG. 8 is a plan view showing a U-shaped spring used in the zigzag spring, and FIG. A diagram showing the load-deflection characteristics of a general shape memory alloy spring,
Fig. 10 is a diagram showing the load-deflection characteristics of a zigzag spring according to an embodiment of the present invention, Fig. 11 is a schematic diagram showing how a flap for changing the wind direction of an air conditioner is attached, and Fig. 12 is a diagram showing the operating mechanism of the flap. FIG. 13 is a schematic diagram illustrating a cooling state in which the invented zigzag spring is applied, and FIG. 13 is a schematic diagram showing a heating state in the flap operating mechanism described above. In the figure, 12... folded part, 13... straight part,
21...Zigzag spring, 22...Spring body, 23
...Spacer, 31...Zigzag spring, 32...
U-shaped spring, 33...bending portion, 34... end portion.
Claims (1)
それぞれスペーサが装着され、これらのスペーサ
によつてばねが予め引き伸ばされ、初張力が付与
されていることを特徴とするジグザグばね。 (2) 形状記憶合金からなる請求項１記載のジグ
ザグばね。[Claims for Utility Model Registration] (1) A spacer is installed between each folded part of the zigzag, and the spring is pre-stretched by these spacers to give an initial tension. Zigzag spring. (2) The zigzag spring according to claim 1, which is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663689U JPH0744744Y2 (en) | 1989-05-17 | 1989-05-17 | Zigzag spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663689U JPH0744744Y2 (en) | 1989-05-17 | 1989-05-17 | Zigzag spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148743U true JPH02148743U (en) | 1990-12-18 |
| JPH0744744Y2 JPH0744744Y2 (en) | 1995-10-11 |
Family
ID=31580637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5663689U Expired - Lifetime JPH0744744Y2 (en) | 1989-05-17 | 1989-05-17 | Zigzag spring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744744Y2 (en) |
-
1989
- 1989-05-17 JP JP5663689U patent/JPH0744744Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744744Y2 (en) | 1995-10-11 |
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