IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0091295
(2011-04-21)
|
등록번호 |
US-8621900
(2014-01-07)
|
우선권정보 |
TW-99207301 U (2010-04-22); TW-99219916 U (2010-10-15); TW-99221138 U (2010-11-02) |
발명자
/ 주소 |
- Wu, Rong-Faa
- Ho, Tong-Yi
- Tsai, Kun-Chen
- Lin, Chen-Ming
- Kuo, Ching-Chuan
|
출원인 / 주소 |
- Tong Lung Metal Industry Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
9 |
초록
▼
An electric door lock including: a lock housing; an operating member having a holding part and a shaft part, the shaft part able to be placed in the lock housing, the shaft part connected to the holding part, the holding part defined as a long axis; a cog wheel able to be placed in the lock housing,
An electric door lock including: a lock housing; an operating member having a holding part and a shaft part, the shaft part able to be placed in the lock housing, the shaft part connected to the holding part, the holding part defined as a long axis; a cog wheel able to be placed in the lock housing, the cog wheel having at least one bump; a coupling plate installed on the shaft part of the operating member, the coupling plate having at least one bulge and one protruding part, with the protruding part and the long axis of the holding part designed to move in alignment with each other; a motor placed in the lock housing; three sensor switches set separately in the lock housing; operating the motor causing the bump of the cog wheel to rotate and push the bulge of the coupling plate, so that the protruding part of the coupling plate of the electric door lock installed in the required position on a left-hand door or right-hand door, selectively touches the two sensor switches adjacent to each other, so as to reach the correct unlocked position or locked position.
대표청구항
▼
1. An electric door lock, comprising: a lock housing;an operating member having a holding part and a shaft part, the shaft part partially disposed in the lock housing, the shaft part connecting to the holding part, the holding part defined as having a long axis;a motor placed in the lock housing, ha
1. An electric door lock, comprising: a lock housing;an operating member having a holding part and a shaft part, the shaft part partially disposed in the lock housing, the shaft part connecting to the holding part, the holding part defined as having a long axis;a motor placed in the lock housing, having a worm shaft in a front part thereof, which can drive a worm wheel to drive a cog wheel, the cog wheel having at least one bump;a coupling plate set on the shaft part of the operating member, the coupling plate having at least one bulge and one protruding part, with the protruding part and the long axis of the holding part designed to move in alignment with each other; andthree sensor switches set separately in the lock housing,wherein, operating the motor causes the at least one bump of the cog wheel to rotate and push the at least one bulge on the coupling plate, so that the protruding part of the coupling plate of the electric door lock installed in a required position on a left-hand door or a right-hand door, selectively touches two adjacent sensor switches, so as to reach a correct unlocked position or locked position, andwherein the coupling plate has a plate, a ringed part and an arc part, at least one first junction connecting the plate and the ringed part, the lock housing having an arc shaped groove, the arc part of the coupling plate being able to rotate in the arc shaped groove of the lock housing, the lock housing having a first flange and a second flange, between the first flange and the second flange being the arc shaped groove and an extension, at least one blocking surface being formed on the extension, at least one stopper being formed on the arc part of the coupling plate, the at least one blocking surface and the at least one stopper being able to limit a turning angle of the coupling plate. 2. The electric door lock of claim 1, wherein the at least one bump of the cog wheel has a surface being an arc-shaped surface, and the at least one bulge of the coupling plate has a surface being an arc-shaped surface. 3. The electric door lock of claim 1, wherein the three sensor switches respectively have a touch control part, the protruding part of the coupling plate is able to selectively touch the touch control part of any one of the three sensor switches as required. 4. The electric door lock of claim 1, wherein the coupling plate has two first junctions which join the plate and the ringed part, and the two first junctions set on a diameter line opposite each other. 5. The electric door lock of claim 1, which further comprises a lock sliding cover mechanism, the lock sliding cover mechanism comprising: a decorative cover;a sliding cover having at least one engaging part; anda flexible element having a third side, and the flexible element installed on the decorative cover,wherein, the sliding cover has at least one blocking surface, and the flexible element having an edge, when the sliding cover is at a first position, the third side of the flexible element is close to the at least one engaging part of the sliding cover; when the sliding cover is at a second position, the third side of the flexible element is away from the at least one engaging part of the sliding cover,when the sliding cover is at the first position, the edge of the flexible element is close to the at least one blocking surface of the sliding cover; when the sliding cover is at the second position, the edge of the flexible element is away from the at least one blocking surface of the sliding cover, the sliding cover having at least one first protrusion, the at least one first protrusion forming the at least one engaging part. 6. The electric door lock of claim 1, which further comprises an external cover positioning mechanism, the external cover positioning mechanism comprising: an external cover having an engaging element, the engaging element having two first guiding sides, andan engaging component installed in the lock housing, the engaging component having two second guiding sides and a groove; the external cover having two third guiding sides, the engaging component having two fourth guiding sides, when the engaging element of the external cover passes through the groove of the engaging component, the two third guiding sides of the engaging element respectively are close to the two fourth guiding sides of the engaging component;when the external cover is installed on the lock housing, the two first guiding sides of the engaging element respectively pass through the two second guiding sides of the engaging component so as to fasten the engaging element of the external cover into the groove of the engaging component. 7. The electric door lock of claim 6, wherein the engaging component has at least one knob, the lock housing has at least one hole, the at least one knob of the engaging component is set in the at least one hole in the lock housing. 8. An electric door lock, comprising: a lock housing, having an arc shaped groove;an operating member partially set in the lock housing;a motor set in the lock housing, the motor having a worm shaft in the front, the worm shaft able to drive a worm wheel, said worm wheel able to drive a cog wheel, the cog wheel having at least one bump;a coupling plate set on the operating member, the coupling plate having at least one bulge, one arc part and one protruding part, the arc part set in the arc shaped groove, the arc part able to rotate in the arc shaped groove; andthree sensor switches set separately in the lock housing,wherein, operating the motor causes the cog wheel to rotate and push the at least one bulge of the coupling plate to an angular position with assistance of the at least one bump inside the cog wheel, and at the angular position, the at least one bump further slides over the at least one bulge, and the protruding part of the coupling plate of the electric door lock, installed in the required position on a left-hand door or right-hand door, selectively touches two sensor switches adjacent to each other, so as to reach the correct unlocked position or locked position. 9. The electric door lock of claim 8, wherein the coupling plate has a plate and a ringed part, at least one first junction connecting the plate and the ringed part, the lock housing further having a first flange and a second flange, the arc shaped groove and an extension formed between the first flange and the second flange, and at least one blocking surface formed on the extension of the lock housing, at least one stopper formed on the coupling plate, the at least one blocking surface and the at least one stopper able to limit a turning angle of the coupling plate. 10. The electric door lock of claim 8, wherein the at least one bump of the cog wheel has a surface being an arc-shaped surface, and the at least one bulge of the coupling plate has a surface being an arc-shaped surface. 11. The electric door lock of claim 8, which further comprises a lock sliding cover mechanism, the lock sliding cover mechanism comprising: a decorative cover;a sliding cover having at least one engaging part; anda flexible element having a third side,wherein, the flexible element is installed on the decorative cover,wherein, the sliding cover has at least one blocking surface, the flexible element has an edge, when the sliding cover is at a first position, the edge of the flexible element is close to the at least one blocking surface of the sliding cover; when the sliding cover is at a second position, the edge of the flexible element is away from the at least one blocking surface of the sliding cover, the sliding cover having at least one first protrusion, the at least one first protrusion forming the at least one engaging part,when the sliding cover is at the first position, the third side of the flexible element is close to the at least one engaging part of the sliding cover; when the sliding cover is at the second position, the third side of the flexible element is away from the at least one engaging part of the sliding cover. 12. The electric door lock of claim 8, which further comprises an external cover positioning mechanism, the external cover positioning mechanism comprising: an external cover having an engaging element, the engaging element having two first guiding sides; andan engaging component installed in the lock housing, the engaging component having two second guiding sides and a groove,when the external cover is installed on the lock housing, the two first guiding sides of the engaging element respectively slide along the two second guiding sides of the engaging component so as to set the engaging element of the external cover into the groove of the engaging component. 13. The electric door lock of claim 12, wherein the external cover has two third guiding sides, the engaging component has two fourth guiding sides, when the engaging element of the external cover passes through the groove of the engaging component, the two third guiding sides of the engaging element respectively are close to the two fourth guiding sides of the engaging component, the engaging component has a knob, the lock housing has a hole, and the knob of the engaging component is inserted into the hole in the lock housing. 14. An electric door lock, comprising: a lock housing, having an arc shaped groove;an operating member partially set in the lock housing;a motor set in the lock housing, having a worm shaft in the front, being able to drive a worm wheel, said worm wheel driving a cog wheel, the cog wheel having at least one bump;a coupling plate set on the operating member, the coupling plate having at least one bulge, one arc part and one protruding part, the arc part able to be set in the arc shaped groove and able to rotate in the arc shaped groove; andat least two sensor switches set separately in the lock housing,operating the motor causing the at least one bump of the cog wheel to rotate and push the at least one bulge of the coupling plate, so that the protruding part of the coupling plate is able to touch one sensor switch as required. 15. The electric door lock of claim 14, which further comprises a lock sliding cover mechanism, the lock sliding cover mechanism comprising: a decorative cover;a sliding cover having at least one engaging part; anda flexible element, having a third side;wherein, the flexible element is installed on the decorative cover,wherein, the sliding cover has at least one blocking surface, the flexible element has an edge, when the sliding cover is at a first position, the edge of the flexible element is close to the at least one blocking surface of the sliding cover; when the sliding cover is at a second position, the edge of the flexible element is away from the at least one blocking surface of the sliding cover, the sliding cover having at least one first protrusion, the at least one first protrusion forming the at least one engaging part;when the sliding cover is at the first position, the third side of the flexible element is close to the at least one engaging part of the sliding cover; when the sliding cover is at the second position, the third side of the flexible element is away from the at least one engaging part of the sliding cover. 16. The electric door lock of claim 14, further comprises an external cover positioning mechanism, the external cover positioning mechanism comprising: an external cover having an engaging element, the engaging element having two first guiding sides, andan engaging component installed in the lock housing, the engaging component having two second guiding sides and a groove,wherein, the external cover has two third guiding sides, the engaging component has two fourth guiding sides, when the engaging element of the external cover passes through the groove of the engaging component, the two third guiding sides of the engaging element respectively are close to the two fourth guiding sides of the engaging component, and the engaging component has at least one knob, the lock housing has at least a hole, the at least one knob of the engaging component is set in the at least one hole of the lock housing,when the external cover is installed on the lock housing, the two first guiding sides of the engaging element respectively pass through the two second guiding sides of the engaging component so as to allow the engaging element of the external cover to pass through the groove of the engaging component.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.