JPH046463U - - Google Patents
Info
- Publication number
- JPH046463U JPH046463U JP4793790U JP4793790U JPH046463U JP H046463 U JPH046463 U JP H046463U JP 4793790 U JP4793790 U JP 4793790U JP 4793790 U JP4793790 U JP 4793790U JP H046463 U JPH046463 U JP H046463U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle door
- iron piece
- door
- attached
- vehicle
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims 1
- 230000005307 ferromagnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lock And Its Accessories (AREA)
- Linear Motors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図はこの考案の実施例を示す車両扉とその
周辺構造の立面図、第２図は第１図の電磁石の詳
細を示すこの考案の第１の実施例の立面図、第３
図はこの考案の第２の実施例を示す電磁石の立面
図、第４図は扉が閉じた状態におけるリニアモー
タと電磁石に電流を流す回路の回路図、第５図は
扉が閉じた状態から開く動作を示すタイムチヤー
ト、第６図は扉が開いた状態におけるリニアモー
タと電磁石に電流を流す回路の回路図、第７図は
扉が開いた状態から閉じる動作を示すタイムチヤ
ート、第８図はこの考案の第３の実施例を示す電
磁石の立面図である。
１……扉、１０……扉枠、２……リニアモータ
、２１……連結腕、３……戸車、４……レール、
５，５０……電磁石、５１，５３……コイル、５
２，５４……コア、５５……永久磁石、５６……
弾性体、６……鉄片。
Figure 1 is an elevation view of a vehicle door and its surrounding structure showing an embodiment of this invention, Figure 2 is an elevation view of the first embodiment of this invention showing details of the electromagnet in Figure 1, and Figure 3 is an elevation view of the first embodiment of this invention showing details of the electromagnet shown in Figure 1.
The figure is an elevational view of an electromagnet showing the second embodiment of this invention, Figure 4 is a circuit diagram of the circuit that flows current through the linear motor and electromagnet with the door closed, and Figure 5 is a diagram with the door closed. Figure 6 is a circuit diagram of the circuit that sends current to the linear motor and electromagnet when the door is open. Figure 7 is a time chart showing the door closing operation from the open position. Figure 8 is a time chart showing the door opening operation. The figure is an elevational view of an electromagnet showing a third embodiment of this invention. 1...Door, 10...Door frame, 2...Linear motor, 21...Connection arm, 3...Door wheel, 4...Rail,
5, 50... Electromagnet, 51, 53... Coil, 5
2,54... Core, 55... Permanent magnet, 56...
Elastic body, 6... iron piece.
Claims (1)
じた状態でロツクする車両扉ロツク装置であつて
、車両に取付けた鉄片と、前記扉を取付けてある
扉枠に取付けられ、コアとこのコアに巻回された
励磁用のコイルとからなり、前記扉が閉じている
状態において前記鉄片と前記コアとが接触して閉
磁気回路を形成する電磁石とよりなることを特徴
とする車両扉ロツク装置。 ２ リニアモータによつて駆動される車両扉を閉
じた状態でロツクする車両扉ロツク装置であつて
、車両に取付けた鉄片と、前記扉を取付けてある
扉枠に取付けられ、前記扉が閉じている状態にお
いて前記鉄片と接触して閉磁気回路を形成する永
久磁石と、この永久磁石の起磁力を打ち消す方向
に励磁される電磁石とよりなることを特徴とする
車両扉ロツク装置。 ３ 請求項２記載の車両扉ロツク装置において、
鉄片とこの鉄片と接して閉磁気回路を形成する磁
石部分の面との間に弾性体を設けたことを特徴と
する車両扉ロツク装置。 ４ 請求項３記載の車両扉ロツク装置において、
弾性体が強磁性を持つた磁性弾性体からなること
を特徴とする車両扉ロツク装置。[Scope of Claim for Utility Model Registration] 1. A vehicle door locking device that locks a vehicle door driven by a linear motor in a closed state, comprising an iron piece attached to the vehicle and a door frame to which the door is attached. The electromagnet is attached to the magnet and consists of a core and an excitation coil wound around the core, and when the door is closed, the iron piece and the core come into contact to form a closed magnetic circuit. Characteristic vehicle door lock device. 2 A vehicle door locking device that locks a vehicle door driven by a linear motor in a closed state, which is attached to an iron piece attached to the vehicle and a door frame to which the door is attached, and which locks the vehicle door when the door is closed. A vehicle door locking device comprising: a permanent magnet that contacts the iron piece to form a closed magnetic circuit when the iron piece is in contact with the iron piece; and an electromagnet that is excited in a direction that cancels the magnetomotive force of the permanent magnet. 3. The vehicle door locking device according to claim 2,
A vehicle door lock device characterized in that an elastic body is provided between an iron piece and a surface of a magnet part that is in contact with the iron piece to form a closed magnetic circuit. 4. The vehicle door locking device according to claim 3,
A vehicle door lock device characterized in that the elastic body is made of a magnetic elastic body having ferromagnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793790U JPH046463U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793790U JPH046463U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046463U true JPH046463U (en) | 1992-01-21 |
Family
ID=31564308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4793790U Pending JPH046463U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046463U (en) |
-
1990
- 1990-05-08 JP JP4793790U patent/JPH046463U/ja active Pending
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