JPH0485468A - Crank type automatic door - Google Patents
Crank type automatic doorInfo
- Publication number
- JPH0485468A JPH0485468A JP19783790A JP19783790A JPH0485468A JP H0485468 A JPH0485468 A JP H0485468A JP 19783790 A JP19783790 A JP 19783790A JP 19783790 A JP19783790 A JP 19783790A JP H0485468 A JPH0485468 A JP H0485468A
- Authority
- JP
- Japan
- Prior art keywords
- crank
- car
- door
- fixed
- crank type
- 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
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
Abstract
PURPOSE:To automate a crank type door to reduce breakdowns and to save manpower at a low cost without using power (electricity, oil pressure, etc.) by combining an operation of a supporting point of a crank and an expansion operation of two springs. CONSTITUTION:A door 7 is automatically opened by pulling strongly an arm 3 fixed to the body of a car with shrinking force of an upper spring of two springs mounted to a crank 1. At that time, the crank 1 during the operation is stopped by a locking pawl 6 mounted to a certain place, and a lower spring is so set that it is shrunk. After getting off the car, the locking pawl 6 of the crank 1 is released by operating only a door handle of the outside of the car, the door 7 is automatically shut by reaction force of the lower spring 2 being set, and it is fixed to the body of the car by a locking mechanism.
Description
【発明の詳細な説明】
従来型のドアーはドアーハンドルを操作しドアーを外側
へ手で押しドアーを開く、又閉める時は手の力によって
ドアーを閉めていた。[Detailed Description of the Invention] In the conventional door, the door is opened by operating the door handle and pushing the door outward with the hand, and when closing the door, the door is closed by the force of the hand.
Claims (1)
と歯止め６と車体部分に固定されたアーム３の働きによ
り、自動車のドアー７を自動的に開閉を行う装置である
。Crank 1 and spring 2 built into car door 7
This device automatically opens and closes a door 7 of an automobile by the action of a pawl 6 and an arm 3 fixed to the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19783790A JPH0485468A (en) | 1990-07-27 | 1990-07-27 | Crank type automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19783790A JPH0485468A (en) | 1990-07-27 | 1990-07-27 | Crank type automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485468A true JPH0485468A (en) | 1992-03-18 |
Family
ID=16381168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19783790A Pending JPH0485468A (en) | 1990-07-27 | 1990-07-27 | Crank type automatic door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485468A (en) |
-
1990
- 1990-07-27 JP JP19783790A patent/JPH0485468A/en active Pending
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