A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Household appliance door lock
The invention provides a household appliance door lock which comprises a shell and a latch rotatably mounted in the shell, and a locking plate, an operation plate and a positioning pin are further mounted in the shell; the locking plate is in linkage with the latch, a locking plate spring is arranged on the locking plate in a matched mode, and the locking plate exerts acting force on the latch under the action of the locking plate spring to drive the latch to rotate to be in the door opening state. The operation plate is movably installed in the shell through the operation plate spring, and the positioning needle is installed on the operation plate through the positioning needle spring. A guide groove is formed in the locking plate, the end of the positioning pin extends into the guide groove, a locking inflection point is arranged on the guide groove, and when the positioning pin abuts against the locking inflection point, acting force for preventing the locking plate from resetting is applied to the locking plate. The household appliance door lock can avoid the problem that the door lock is easily jacked open by clothes accidentally, is more reliable to use, and has the functions of pressing door opening, electric door opening and elastic movement.
本发明提出了一种家用电器门锁，包括壳体，以及可转动的安装于所述壳体内的门闩，所述壳体内还安装有锁定板、操作板和定位针；所述锁定板与门闩联动，所述锁定板上配设有锁定板弹簧，所述锁定板在锁定板弹簧的作用下，对门闩施加一驱动其旋转至开门状态的作用力；所述操作板通过操作板弹簧活动安装在壳体内，所述定位针通过定位针弹簧安装在操作板上；所述锁定板上设有导向槽，所述定位针的端部伸入所述导向槽内，所述导向槽上设有锁定拐点，所述定位针与锁定拐点相抵靠时，对锁定板施加一阻止其复位的作用力。该家用电器门锁能够避免门锁轻易被衣物意外顶开的问题，使用更可靠，并且具有按压开门、电动开门以及弹性移动的功能。
Household appliance door lock
The invention provides a household appliance door lock which comprises a shell and a latch rotatably mounted in the shell, and a locking plate, an operation plate and a positioning pin are further mounted in the shell; the locking plate is in linkage with the latch, a locking plate spring is arranged on the locking plate in a matched mode, and the locking plate exerts acting force on the latch under the action of the locking plate spring to drive the latch to rotate to be in the door opening state. The operation plate is movably installed in the shell through the operation plate spring, and the positioning needle is installed on the operation plate through the positioning needle spring. A guide groove is formed in the locking plate, the end of the positioning pin extends into the guide groove, a locking inflection point is arranged on the guide groove, and when the positioning pin abuts against the locking inflection point, acting force for preventing the locking plate from resetting is applied to the locking plate. The household appliance door lock can avoid the problem that the door lock is easily jacked open by clothes accidentally, is more reliable to use, and has the functions of pressing door opening, electric door opening and elastic movement.
本发明提出了一种家用电器门锁，包括壳体，以及可转动的安装于所述壳体内的门闩，所述壳体内还安装有锁定板、操作板和定位针；所述锁定板与门闩联动，所述锁定板上配设有锁定板弹簧，所述锁定板在锁定板弹簧的作用下，对门闩施加一驱动其旋转至开门状态的作用力；所述操作板通过操作板弹簧活动安装在壳体内，所述定位针通过定位针弹簧安装在操作板上；所述锁定板上设有导向槽，所述定位针的端部伸入所述导向槽内，所述导向槽上设有锁定拐点，所述定位针与锁定拐点相抵靠时，对锁定板施加一阻止其复位的作用力。该家用电器门锁能够避免门锁轻易被衣物意外顶开的问题，使用更可靠，并且具有按压开门、电动开门以及弹性移动的功能。
Household appliance door lock
一种家用电器门锁
ZHU JIANJUN (author) / HUANG ANHUA (author) / DENG RUI (author)
2023-04-18
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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