JPS6423563U - - Google Patents
Info
- Publication number
- JPS6423563U JPS6423563U JP1987118559U JP11855987U JPS6423563U JP S6423563 U JPS6423563 U JP S6423563U JP 1987118559 U JP1987118559 U JP 1987118559U JP 11855987 U JP11855987 U JP 11855987U JP S6423563 U JPS6423563 U JP S6423563U
- Authority
- JP
- Japan
- Prior art keywords
- locked
- lock plate
- actuating means
- locking member
- lock device
- 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
- 230000005611 electricity Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Description
第１図はこの考案の実施例を示す背面説明図、
第２図は第１図のドアロツク装置がロツクされた
状態を示す一部省略背面説明図、第３図は第１図
のドアロツク装置が解除された状態を示す一部省
略背面説明図、第４図は構成部材の関係を説明す
る分解斜視図、第５図はベース部材を切欠いた状
態の説明図、第６図はドアロツク装置が自動車に
取付けられた状態を示す部分斜視図である。
２……ストライカ（被係止部材）、４……ロツ
クプレート、６……バツテリ、８……クローレバ
ー（係止部材）、９……フオーク（係止部材）、
１１……車体、１２……ドア、５１，５２……ス
プリング（作動手段）、５３……スイツチ。
FIG. 1 is an explanatory rear view showing an embodiment of this invention;
2 is a partially omitted rear explanatory view showing the door lock device in FIG. 1 in a locked state; FIG. 3 is a partially omitted rear explanatory view showing the door lock device in FIG. 1 in an unlocked state; and FIG. FIG. 5 is an exploded perspective view illustrating the relationship of the constituent members, FIG. 5 is an explanatory view with the base member cut away, and FIG. 6 is a partial perspective view showing the door lock device installed in an automobile. 2... Striker (locked member), 4... Lock plate, 6... Battery, 8... Claw lever (locking member), 9... Fork (locking member),
11...Vehicle body, 12...Door, 51, 52...Spring (operating means), 53...Switch.
Claims (1)
付られた係止部材と、ロツクプレートとを有し、
このロツクプレートは回転することにより、上記
係止部材が被係止部材を係止した状態を保つロツ
ク位置と、開操作力が係止部材に伝達されるロツ
ク解除位置とに変化するように構成されているド
アロツク装置において、このロツクプレートには
ロツクプレートを上記ロツク位置とロツク解除位
置とに回動作動させる一対の作動手段が連結され
、この作動手段は形状記憶合金により形成される
とともに、切換えスイツチを介してバツテリと接
続され、通電により加熱されてあらかじめ記憶さ
れた形状に復元することにより上記作動力が発生
するように構成されていることを特徴とする自動
車用ドアロツク装置。 ２ 上記作動手段はコイル状スプリングにより構
成されていることを特徴とする実用新案登録請求
の範囲第１項記載の自動車用ドアロツク装置。[Claims for Utility Model Registration] 1. A vehicle having a locked member attached to the vehicle body, a locking member attached to the door, and a lock plate,
This lock plate is configured to change, by rotation, between a locked position where the locking member keeps the locked member locked, and an unlocked position where the opening operation force is transmitted to the locking member. In this door lock device, a pair of actuating means for rotating the lock plate between the locking position and the unlocking position are connected to the lock plate, and this actuating means is made of a shape memory alloy and is switchable. 1. A door lock device for an automobile, characterized in that it is connected to a battery via a switch, and is configured to generate the actuation force by being heated by electricity and restoring to a pre-memorized shape. 2. The automobile door lock device according to claim 1, wherein the actuating means is constituted by a coiled spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987118559U JPS6423563U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987118559U JPS6423563U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423563U true JPS6423563U (en) | 1989-02-08 |
Family
ID=31363007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987118559U Pending JPS6423563U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423563U (en) |
-
1987
- 1987-07-31 JP JP1987118559U patent/JPS6423563U/ja active Pending