公开(公告)号：US20070180876A1

公开(公告)日：2007-08-09

申请号：US11307456

申请日：2006-02-08

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B9/04

CPC classification number: E05C1/163 ,  E05B17/0016 ,  Y10T70/5226 ,  Y10T70/5341 ,  Y10T70/7915 ,  Y10T70/7921 ,  Y10T70/8486 ,  Y10T70/8541 ,  Y10T292/88

Abstract: A protective sleeve for a lock includes a circumferential wall delimiting a longitudinal through-hole. The circumferential wall includes at least one longitudinal slot, forming at least one shielding skirt for shielding a housing of a latch mechanism of a lock that extends into the protective sleeve via the longitudinal slot. A tab extends from a perimeter delimiting the longitudinal slot into the longitudinal through-hole of the protective sleeve. The tab is extended through by an associated mounting post of the lock. A lock with such a protective sleeve is also disclosed.

Abstract translation: 用于锁的保护套包括限定纵向通孔的圆周壁。 圆周壁包括至少一个纵向狭槽，形成至少一个屏蔽裙部，用于屏蔽通过纵向槽延伸到保护套筒中的锁定闩锁机构的壳体。 突片从限定纵向槽的周边延伸到保护套的纵向通孔中。 该卡舌通过相关的锁定安装柱延伸穿过。 还公开了一种具有这种保护套的锁。

公开(公告)号：US06993946B1

公开(公告)日：2006-02-07

申请号：US10988677

申请日：2004-11-15

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B13/00

CPC classification number: E05B55/12 ,  E05B13/005 ,  Y10S292/27 ,  Y10T70/5226 ,  Y10T70/5416 ,  Y10T70/5496 ,  Y10T70/5805 ,  Y10T292/099

Abstract: A lock includes an inside handle, an outside handle, and a body between the handles. A spindle is mounted to each handle to turn therewith. Two pivotable wheels are mounted in the case and operably connected to the inside and outside spindles and a latch bolt such that turning of either handle causes retraction of the latch bolt. One of the wheels engaging with the outside spindle includes a notch communicated with a through-hole of the wheel. A lever extends through the notch of the wheel and includes an end in the through-hole of the notched wheel. When a locking plug is moved to a blocking position, the end of the lever sways to move the outside spindle out of the through-hole of the notched wheel such that the outside handle turns idly when the outside handle is turned.

Abstract translation: 锁包括内把手，外把手和手柄之间的主体。 主轴安装到每个手柄以与其一起转动。 两个可枢转的轮子安装在壳体中并且可操作地连接到内侧和外侧的主轴和一个闩锁螺栓，使得任一个把手的转动引起闩锁螺栓的缩回。 与外侧心轴接合的一个车轮包括与轮的通孔连通的切口。 杠杆延伸穿过轮的凹口并且包括在凹口轮的通孔中的一端。 当锁定塞移动到阻挡位置时，杆的端部摇动以将外侧主轴移出切口轮的通孔，使得当外部手柄转动时外部手柄变空。

公开(公告)号：US20050274163A1

公开(公告)日：2005-12-15

申请号：US10867118

申请日：2004-06-14

Applicant: Mu-Lin Shen ,  Roger Tiem

Inventor： Mu-Lin Shen ,  Roger Tiem

IPC: E05B15/16 ,  E05B17/00 ,  E05B63/04

CPC classification number: E05B17/0062 ,  E05B63/04 ,  Y10S292/61 ,  Y10T70/5832 ,  Y10T70/7949 ,  Y10T292/099 ,  Y10T292/57 ,  Y10T292/865 ,  Y10T292/93

Abstract: A mortise lock includes a chassis mounted in a mounting hole of a door and an outside handle assembly mounted to a side of the chassis. The outside handle assembly includes an outside spindle having a first end partially received in the chassis and operably connected to at least one bolt of the chassis such that rotation of the outside spindle causes retraction of the bolt. The first end of the outside spindle includes a perimeter groove, forming a fragile portion. An outside handle includes an end securely connected to a second end of the outside spindle to turn therewith. The fragile portion of the outside spindle is broken when an excessive force is applied to the outside handle. Thus, unauthorized opening of the door by forcibly turning the outside handle is prevented. Further, the mortise lock can be easily installed, and the cost of the mortise lock is cut.

Abstract translation: 榫眼锁包括安装在门的安装孔中的底盘和安装到底盘一侧的外部手柄组件。 外部手柄组件包括外部心轴，其具有部分地容纳在底盘中的第一端并且可操作地连接到底盘的至少一个螺栓，使得外部主轴的旋转引起螺栓的缩回。 外轴的第一端包括形成脆弱部分的周边槽。 外手柄包括牢固地连接到外主轴的第二端以与其一起转动的端部。 当对外侧手柄施加过大的力时，外侧心轴的脆弱部分被破坏。 因此，防止了通过强制地转动外部手柄来非法打开门。 此外，可以容易地安装榫眼锁，并且切割榫眼锁的成本。

公开(公告)号：US06886871B1

公开(公告)日：2005-05-03

申请号：US10726208

申请日：2003-12-01

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B17/00 ,  E05B55/00 ,  E05B63/20

CPC classification number: E05B55/005 ,  E05B17/0075 ,  Y10S292/02 ,  Y10S292/59 ,  Y10T292/564 ,  Y10T292/91

Abstract: A tubular lock includes an inside assembly having an inside rose and an inside rose liner, an outside assembly having an outside rose and an outside rose liner, a latch mechanism including a latch, at least one of the inside assembly and the outside assembly having a spindle operably connected to the latch for retracting the latch and a handle connected to the spindle to turn therewith, and a fireproof cover having a longitudinal through-hole through which the spindle extends. The fireproof cover is mounted outside the outside rose liner and thus covers the outside rose liner. The inside rose liner, the outside rose liner, and the fireproof cover are engaged together.

Abstract translation: 管状锁具包括内部组件，其具有内部玫瑰和内部玫瑰衬垫，具有外部玫瑰和外部玫瑰衬垫的外部组件，包括闩锁的闩锁机构，所述内部组件和外部组件中的至少一个具有 主轴可操作地连接到闩锁以缩回闩锁和连接到主轴的手柄转动，以及防火盖，其具有主轴延伸穿过的纵向通孔。 防火罩安装在外部玫瑰衬垫外面，从而覆盖外部玫瑰衬垫。 里面的玫瑰衬里，外面的玫瑰衬里，防火罩都在一起。

公开(公告)号：US06874341B1

公开(公告)日：2005-04-05

申请号：US10729617

申请日：2003-12-05

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B9/04 ,  E05B9/08 ,  E05B13/10 ,  E05B17/20 ,  E05B55/00

CPC classification number: E05B55/005 ,  E05B9/084 ,  E05B17/2084 ,  Y10T70/5832 ,  Y10T70/7661

Abstract: An outside spindle is mounted to an outside handle of a lock to turn therewith. An outer end of the outside spindle includes a slot and at least one engaging piece formed thereon. A core retainer is securely mounted to the outer end of the outside spindle. The core retainer receives and positions a lock core interchangeably mounted in the outside handle. The core retainer includes a longitudinal slot aligned with the slot of the outside spindle, with the lock core extending into the slot of the outside spindle and the longitudinal slot of the core retainer. The core retainer further includes at least one positioning opening for securely receiving the engaging piece of the outside spindle, providing the lock core with a pulling-resisting effect in the axial direction.

Abstract translation: 外轴被安装到锁的外手柄上以与其一起转动。 外主轴的外端包括一个槽和形成在其上的至少一个接合件。 芯保持器牢固地安装到外轴的外端。 芯保持器接收并定位可互换地安装在外部手柄中的锁芯。 芯保持器包括与外心轴的狭槽对准的纵向狭槽，其中锁芯延伸到外心轴的槽和芯保持器的纵向槽中。 芯保持器还包括至少一个定位开口，用于牢固地接收外轴的接合件，为锁芯提供沿轴向的抗拉效应。

公开(公告)号：US06742820B2

公开(公告)日：2004-06-01

申请号：US10185549

申请日：2002-06-28

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B300

CPC classification number: E05B55/005 ,  E05B1/0053 ,  Y10S292/63 ,  Y10T292/57 ,  Y10T292/82 ,  Y10T292/85 ,  Y10T292/91

Abstract: A lock includes an inner assembly, an outer assembly, and a latch mechanism. The inner assembly includes an inside lever handle, an inside spindle, and an inside rose. The outer assembly includes an outside lever handle, an outside spindle, and an outside rose liner from which two engaging posts extend. The latch mechanism includes a housing and a latch bolt. A reinforcing plate includes two pegs respectively extending through two positioning holes of the housing. The reinforcing plate further includes a central hole through which the outside spindle extends. The reinforcing plate further includes a pair of slots through which the engaging posts extend. Two fasteners are extended through the inside rose liner and engaged with the engaging posts. Each of the inside lever handle and the outside lever handle are located in a position that inclines upward and at 45 degrees with a horizontal axis.

Abstract translation: 锁包括内部组件，外部组件和闩锁机构。 内部组件包括内部杠杆手柄，内部主轴和内部玫瑰。 外部组件包括外部杠杆手柄，外部主轴和外部玫瑰衬垫，两个接合柱从该外部延伸部延伸出来。 闩锁机构包括壳体和闩锁螺栓。 加强板包括分别延伸穿过壳体的两个定位孔的两个钉。 加强板还包括中心孔，外部主轴通过该中心孔延伸。 加强板还包括一对狭槽，接合柱通过该槽延伸。 两个紧固件延伸穿过内部玫瑰衬垫并与接合柱接合。 内侧杠杆手柄和外侧杠杆手柄中的每一个位于与水平轴向上倾斜45度的位置。

公开(公告)号：US6014877A

公开(公告)日：2000-01-18

申请号：US246375

申请日：1999-02-08

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B9/08 ,  E05B13/10 ,  E05B9/04

CPC classification number: E05B9/084 ,  E05B13/108 ,  Y10S70/39 ,  Y10T70/5832 ,  Y10T70/765 ,  Y10T70/7661

Abstract: An outside handle assembly includes comprises a spindle, a knob connected to the spindle to rotate therewith, and a core retainer. The spindle includes an upper slot and a lower slot, thereby defining two lateral walls. Each lateral wall includes an upper cut defined in an upper side thereof and a lower cut defined in an underside thereof. The knob includes an end wall having an opening defined therein and a projection formed in a periphery that defines the opening. The core retainer is mounted in the spindle and includes a cylindrical main body including a first end with a flange formed on an outer periphery thereof and a second end. The flange includes an outer end face that bears against the end wall of the knob. Two retainer lips are formed on the outer end face of the flange and include a cut therebetween for fittingly receiving the projection of the knob to thereby prevent rotational movement of the knob relative to the core retainer. The core retainer further includes an insert received in one of the upper slot and the lower slot of the spindle. The insert includes two lugs extended beyond the second end of the cylindrical main body. The lugs are received in the upper or lower cuts of the spindle to prevent the lock core from being pulled outwardly in the axial direction.

Abstract translation: 外部手柄组件包括主轴，连接到主轴以与其一起旋转的旋钮和芯保持器。 主轴包括上槽和下槽，从而限定两个侧壁。 每个侧壁包括限定在其上侧的上切口和限定在其下侧的下切口。 旋钮包括具有限定在其中的开口的端壁和形成在限定开口的周边中的突起。 芯保持器安装在主轴中，并且包括圆柱形主体，其包括具有形成在其外周上的凸缘的第一端和第二端。 凸缘包括一个靠在旋钮端壁上的外端面。 在凸缘的外端面上形成有两个保持唇，其中包括一个切口，用于配合地接收旋钮的突起，从而防止旋钮相对于芯保持器的旋转运动。 芯保持器还包括容纳在主轴的上槽和下槽中的一个中的插入件。 插入件包括延伸超出圆柱形主体的第二端的两个凸耳。 凸耳被容纳在主轴的上切口或下切口中，以防止锁芯沿轴向向外拉。

公开(公告)号：US5987947A

公开(公告)日：1999-11-23

申请号：US232717

申请日：1999-01-19

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B55/00 ,  E05B13/10

CPC classification number: E05B55/005 ,  Y10T70/5394 ,  Y10T70/542 ,  Y10T70/5434 ,  Y10T70/5465 ,  Y10T70/5796 ,  Y10T70/5832 ,  Y10T70/7751

Abstract: A manual control device includes an actuated tube which is connected to the stem member contacting against the rod movably received in the plug of the pickproof lock, an operating member securely connected to the actuating tube by receiving the boss thereof in the groove defined in the actuating tube, wherein the operating member has a rib so as to be frictionally received in the actuating tube. Both of the actuating tube and the operating member are received in the sleeve which has an L-shaped groove into which the protrusion extending from the actuating tube is movably received. The stem member pushes the rod of the pickproof lock by pushing the combination of the actuating tube and the operation member and rotating the combination to let the protrusion be securely positioned in the L-shaped groove of the sleeve.

Abstract translation: 手动控制装置包括致动管，该致动管连接到与可移动地容纳在防盗锁的插头中的杆接触的杆构件;操作构件，其通过在其中限定的致动槽中接收其凸起而牢固地连接到致动管 管，其中操作构件具有肋以摩擦地容纳在致动管中。 致动管和操作构件均被接收在具有L形槽的套筒中，从致动管延伸的突起可移动地接收到该槽中。 杆构件通过推动致动管和操作构件的组合来推动防盗锁的杆并旋转组合以使突出部牢固地定位在套筒的L形槽中。

公开(公告)号：US5970760A

公开(公告)日：1999-10-26

申请号：US228344

申请日：1999-01-11

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B9/08 ,  E05B9/04

CPC classification number: E05B9/084 ,  Y10T70/765 ,  Y10T70/7661

Abstract: An auxiliary lock includes a housing, a positioning seat securely mounted in the housing, a lock core housing securely mounted in the positioning seat and including a compartment, and a lock core removably mounted in the compartment of the lock core housing. The lock core includes two lateral sides each having a recessed section. A core lug is received in one of the recessed sections. The core lug is movable by rotation of a key for changing lock cores. The lock core housing further includes two cutout sections respectively defined in two lateral sides thereof. One of the cutout sections includes a slot communicated with the compartment of the lock core housing. A lateral inner wall that defines a portion of the compartment of the lock core housing includes a protruded edge. A lug retainer is mounted in the cutout section having the slot. The lug retainer includes a first end retained in the cutout section having the slot. The lug retainer further includes a second end extended into the compartment of the lock core housing for releasably engaging with a groove of the core lug. When the lock core is at a position for locking/unlocking operation, the core lug of the lock core bears against the protruded edge of the lock core housing, while the lug retainer is received in the groove of the core lug to prevent from forcible outward movement of the lock core by axial pull.

Abstract translation: 辅助锁包括壳体，牢固地安装在壳体中的定位座，牢固地安装在定位座中并包括隔室的锁芯壳体，以及可拆卸地安装在锁芯壳体的隔室中的锁芯。 锁芯包括两个侧面，每个侧面均具有凹入部分。 芯凸块被容纳在一个凹进部分中。 芯凸块可以通过用于改变锁芯的键的旋转而移动。 锁芯外壳还包括分别限定在其两个侧面中的两个切口部分。 切口部分中的一个包括与锁芯壳体的隔室连通的狭槽。 限定锁芯壳体的隔室的一部分的侧向内壁包括突出的边缘。 凸耳保持器安装在具有槽的切口部分中。 凸耳保持器包括保持在具有槽的切口部分中的第一端。 凸耳保持器还包括延伸到锁芯壳体的隔室中的第二端，用于可释放地与芯凸耳的凹槽接合。 当锁芯处于用于锁定/解锁操作的位置时，锁芯的芯凸耳抵靠锁芯壳体的突出边缘，而凸耳保持器被容纳在芯凸耳的凹槽中，以防止强制向外 锁芯通过轴向拉动运动。

公开(公告)号：US5904232A

公开(公告)日：1999-05-18

申请号：US937796

申请日：1997-09-25

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B13/10 ,  E05B17/00 ,  E05B55/00 ,  F16D11/14 ,  F16D11/04

CPC classification number: E05B17/0058 ,  E05B13/101 ,  F16D11/14 ,  E05B55/005 ,  Y10S292/27 ,  Y10T70/5827 ,  Y10T70/5832

Abstract: A clutch assembly enabling a free turn of an outer handle of a door with respect to a latch assembly of a lock is able to allow the outer handle to rotate to open a door when the door is unlocked and to rotate freely when the door is locked, so that internal mechanism will not be damaged.

Abstract translation: 能够相对于锁的闩锁组件自由转动门的外部手柄的离合器组件能够允许外部手柄旋转以在门被解锁时打开门并且当门被锁定时自由旋转 ，使内部机制不会受到损害。