TH89366A

TH89366A - Locking mechanism for casement door

Info

Publication number: TH89366A
Application number: TH601005388A
Authority: TH
Inventors: ไตรจักรภพ นายสาธิต
Original assignee: ไตรจักรภพ นายสาธิต
Filing date: 2006-11-01
Publication date: 2008-04-10

Abstract

DC60 การประดิษฐ์นี้ได้จัดให้มีกลไกการล็อคสำหรับบานเปิด ที่ประกอบด้วยฐานกลไกที่มี จานหมุนและกลไกการล็อคจานหมุนประกอบอยู่ โดยจานหมุนนี้จะมีส่วนสำหรับล็อคจานหมุน ตลอดเวลาที่สามารถปลดล็อคได้ด้วยระบบกุญแจเมื่อต้องการบิดหมุนมือจับ ซึ่งมีระบบกุญแจ อย่างน้อยหนึ่งชุด ที่ซึ่งต้องไขปลดก่อนที่จะทำการบิดหมุนมือจับ ซึ่งเป็นแบบที่ต้องไขปลดพร้อมกัน หรือแบบที่ไขปลดทีละอันโดยมีขอเกี่ยวทำหน้าที่เกี่ยวยึดแผ่นเลื่อนไว้ การประดิษฐ์นี้ได้จัดให้มีกลไกการล็อคสำหรับบานเปิด ที่ประกอบด้วยฐานกลไกที่มี จานหมุนและกลไกการล็อคจานหมุนประกอบอยู่ โดยจานหมุนนี้จะมีส่วนสำหรับล็อคจานหมุน ตลอดเวลาที่สามารถปลดล็อคได้ด้วยระบบกุญแจเมื่อต้องการบิดหมุนมือจับ ซึ่งมีระบบกุญแจ อย่างน้อยหนึ่งชุด ที่ซึ่งต้องไขปลดก่อนที่จะทำการบิดหมุนมือจับ ซึ่งเป็นแบบที่ต้องไขปลดพร้อมกัน หรือแบบที่ไขปลดทีละอันโดยมีขอเกี่ยวทำหน้าที่เกี่ยวยึดแผ่นเลื่อนไว้ DC60 This invention provided a locking mechanism for the casement door. That consists of a mechanism base with Turntable and turntable locking mechanism are assembled. The turntable has a part to lock the turntable. Any time that can be unlocked with a key system when you want to twist the handle. Which has a key system At least one set Where it must be loosened before the handle is twisted Which is a type that must be unlocked at the same time Or a type that loosens one by one with a hook that acts to hold the sliding plate The invention provided a locking mechanism for the sash. That consists of a mechanism base with Turntable and turntable locking mechanism are assembled. The turntable has a part to lock the turntable. Any time that can be unlocked with a key system when you want to twist the handle. Which has a key system At least one set Where it must be loosened before the handle is twisted Which is a type that must be unlocked at the same time Or a type that loosens one by one with a hook that acts to hold the sliding plate

Claims

1. The locking mechanism for the swing door consists of a base plate (11), a rotating plate (12) which is almost rectangular in shape, with one edge of the plate having a shoulder (13) to support the sliding plate (14) to lock the rotation of the rotating plate (12). Near the center of the rotating plate (12) there is a square cutout (15) for inserting the handle spindle. Near the cutout (15) there are curved cutouts (16) opposite each other for mounting the rotating plate (12) to the base (11). A bolt (17) on the base plate (11) passes through each curved cutout (16), allowing the rotating plate (12) to rotate within the boundaries of the curved cutouts (16). At the three corners of the rotating plate (12) there are door locking shafts mounted on the rotating plate (12) that rotate with locking shaft holders (18), which lock or unlock the door. It is characterized by a sliding plate (14) which is almost rectangular in shape, with one long edge of the plate having a shoulder (13) to support the handle spindle. The sliding plate (14) has a recessed groove (19) with a ridge (20) protruding from its edge. On the opposite long edge of the sliding plate (14) there is a recessed groove (21) to serve as a guide for mounting the coil spring (22), one end of which hooks into the sliding plate (14) and the other end hooks into the base plate (11), so that the end opposite the curved end of the sliding plate (14) is positioned to brace against the shoulder (13) of the turntable (12). Almost at both ends of this sliding plate (14) there are also two long holes (23) for mounting to the base plate (11) with a bolt (24) through these two holes.

2. The locking mechanism for the opening door according to clause 1 also consists of another L-shaped sliding plate (27) which is mounted to the sliding plate (14). This sliding plate (27) is mounted to the base plate (11) in a sliding manner with two long holes (34) on the L-shaped arm for mounting to the base plate (11) with a bolt (31) and another long hole (32) at the end of the L-shaped arm for activation by a cam mounted on a second padlock shaft mounted on the face. The outside of the opening is positioned in line with the long cutout (32) of the aforementioned sliding plate (27), where the edge near the end of the L-shaped arm braces against the edge (28) near the corner of the turntable (12) to unlock the rotation of the turntable (14) until it is turned by both keys simultaneously. This sliding plate (27) has a recessed groove (30) to guide the installation of the coil spring (29), one end of which hooks into the sliding plate (27) and the other end into the base plate (11), so that the end of the L-shaped arm of the sliding plate (27) braces against the edge (28) of the turntable (12).

3. The locking mechanism for the swing door consists of a base plate (11) of the turntable (61), which is almost square in shape, with the edges of the two opposite corners of the turntable having shoulders (64 and 65) to support the sliding plates (62 and 63) to lock the rotation of the turntable (61). Near the center of the turntable (61) there is a square cutout for inserting the handle spindle. Near this cutout (15) there are curved cutouts (16) opposite each other for mounting the turntable (61) to the base plate (11) with a locking pin through each curved cutout, allowing the turntable (61) to rotate within the boundaries of the curved cutouts (16). At the two opposite corners of the turntable (61) there are locking spindles, the door is held in place by a locking spindle holder (71) which locks or unlocks the swing door. It is distinctive in that each sliding plate (62) is symmetrical. It is nearly rectangular in shape. On one long edge of the sliding plate is a notched groove with a ridge protruding from the edge. On the opposite long edge of the sliding plate is a notched groove to guide the coil spring, one end of which hooks into the sliding plate and the other end into the base (11), so that the end opposite the curved end of the plate is positioned to brace against the shoulders (64 and 65) of the turntable (61). Near both ends of each sliding plate there are two long holes for mounting to the base plate (11) with a bolt passing through these holes. There is a groove (66) opposite the notched groove (19) for each hook (67) mounted on the opposite side of the base plate (11) to engage when the key is turned to slide the sliding plate (62), which does not require both to be unlocked simultaneously. This hook (67) is mounted on the base plate (11) and rotates around its axis, with the spring (63) pulling to activate it. The ends of the hooks move into the grooves (66) of each sliding plate (62). This turntable (61) has at least two locking shaft attachments (71) which, in addition to rotatably holding the locking shaft, also hold a release hook (68) at one end, the other end being free. When both sliding plates (62) are simultaneously hooked together by the hooks (67), and the door is closed and the handle is turned back to its original position, the release hook (68) slides back to its original position, the beveled face (70) of both sliding plates (62) contact the other button (69) of each hook (67), and push the two hooks (67) slowly out of the grooves (66) of each sliding plate (62), where both sliding plates (62) return to their starting position, bracing against the shoulders (64 and 65) of the turntable (61).