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MAGNETIC LOCK WITH RESILIENT ABUTTING MEMBER FOR ELIMINATING REMANENCE
The invention provides a magnetic lock with a resilient abutting member for eliminating remanence. An electromagnetic body can be assembled into the housing and receive externally-supplied electricity to generate a magnetic attraction force on a top surface thereof. The resilient abutting member has a fixing end to be fixed within the housing or the electromagnetic body, and an abutting end exposed from the housing or the top surface of the electromagnetic body. A peak of the abutting end is higher than the top surface of the electromagnetic body. When a metal member is magnetically attached to the top surface of the electromagnetic body, the metal member pressures the abutting end to deform. When the supply of electricity to the magnetic lock is cut off, the abutting end pushes the metal member through a restoring force thereof to move the metal member away from the electromagnetic body to eliminate remanence.
一种具有弹性推抵件以消除残磁现象的磁力锁，其中，一电磁铁本体会组装至一壳体中，且其能接收外部电力，并在其外露出来的顶面形成一磁吸力，该弹性推抵件的一固定端会固定至该壳体或电磁铁本体中，该弹性推抵件的一推抵端则会外露出来，且其最高处会高于该电磁铁本体的顶面，当该电磁铁本体吸附住一金属吸附件时，该推抵端会被该金属吸附件压迫而变形；当该磁力锁处于断电状态而不再吸附该金属吸附件时，该推抵端会因自身恢复作用力的影响，而推动该金属吸附件远离该电磁铁本体的顶面，以消除残磁现象。
MAGNETIC LOCK WITH RESILIENT ABUTTING MEMBER FOR ELIMINATING REMANENCE
The invention provides a magnetic lock with a resilient abutting member for eliminating remanence. An electromagnetic body can be assembled into the housing and receive externally-supplied electricity to generate a magnetic attraction force on a top surface thereof. The resilient abutting member has a fixing end to be fixed within the housing or the electromagnetic body, and an abutting end exposed from the housing or the top surface of the electromagnetic body. A peak of the abutting end is higher than the top surface of the electromagnetic body. When a metal member is magnetically attached to the top surface of the electromagnetic body, the metal member pressures the abutting end to deform. When the supply of electricity to the magnetic lock is cut off, the abutting end pushes the metal member through a restoring force thereof to move the metal member away from the electromagnetic body to eliminate remanence.
一种具有弹性推抵件以消除残磁现象的磁力锁，其中，一电磁铁本体会组装至一壳体中，且其能接收外部电力，并在其外露出来的顶面形成一磁吸力，该弹性推抵件的一固定端会固定至该壳体或电磁铁本体中，该弹性推抵件的一推抵端则会外露出来，且其最高处会高于该电磁铁本体的顶面，当该电磁铁本体吸附住一金属吸附件时，该推抵端会被该金属吸附件压迫而变形；当该磁力锁处于断电状态而不再吸附该金属吸附件时，该推抵端会因自身恢复作用力的影响，而推动该金属吸附件远离该电磁铁本体的顶面，以消除残磁现象。
MAGNETIC LOCK WITH RESILIENT ABUTTING MEMBER FOR ELIMINATING REMANENCE
具有弹性推抵件以消除残磁现象的磁力锁
SHI HONGKUN (author)
2021-07-20
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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