WO2008094471A2 - Actionneur de serrure de fenêtre et de porte - Google Patents

Actionneur de serrure de fenêtre et de porte Download PDF

Info

Publication number
WO2008094471A2
WO2008094471A2 PCT/US2008/001015 US2008001015W WO2008094471A2 WO 2008094471 A2 WO2008094471 A2 WO 2008094471A2 US 2008001015 W US2008001015 W US 2008001015W WO 2008094471 A2 WO2008094471 A2 WO 2008094471A2
Authority
WO
WIPO (PCT)
Prior art keywords
mounting
actuator
guide
lock body
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2008/001015
Other languages
English (en)
Other versions
WO2008094471A3 (fr
Inventor
Stanley Chung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN2007100669152A external-priority patent/CN101008295B/zh
Priority claimed from CN 200710066912 external-priority patent/CN101008294B/zh
Application filed by Individual filed Critical Individual
Publication of WO2008094471A2 publication Critical patent/WO2008094471A2/fr
Publication of WO2008094471A3 publication Critical patent/WO2008094471A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0004—Lock assembling or manufacturing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E05B63/006—Locks with adjustable or exchangeable lock parts for different door thicknesses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism

Definitions

  • the first technical problem that the present invention must resolve is to provide a structurally simple and easy-to-install door and window lock actuator that has good installation results.
  • a door and window lock actuator that includes a front lock body frame and rear lock body frame.
  • the front lock body frame and the rear lock body frame have a lock core device placed between them.
  • the front lock body frame and the rear lock body frame are configured with mounting holes.
  • Mounting hole guide devices are configured inside the mounting holes.
  • the guide devices include a guide base.
  • the guide base has threaded holes configured in it.
  • Guide screws are placed inside the threaded holes.
  • the guide screws have guide holes that allow penetration of the mounting screws.
  • Springs are placed at the bottom of the mounting holes. One end of the springs is connected to the bottom surface of the mounting holes. The other end of the springs is connected to the end surface of the guide screws.
  • Locking blocks are on the outside surface of the guide bases.
  • a first locking groove and a second locking groove are placed respectively on the lower part and the upper part of the inner surfaces of the mounting holes.
  • the mounting holes include front mounting holes on the front lock body frame and rear mounting holes on the rear lock body frame.
  • the front mounting holes are through-holes, whereas the rear mounting holes are sunken holes.
  • Mounting threaded holes are on the bottom of the rear mounting holes.
  • the first locking groove is placed inside the rear mounting holes and the second locking groove is placed inside the front mounting holes.
  • the front mounting holes are configured with a first recessed groove and the rear mounting holes are fitted with a second recessed groove.
  • a first lug is placed on the front lock body frame and a second lug is placed on the rear lock body frame.
  • the first lug is inserted into the second recessed groove and the second lug is inserted into the first recessed groove.
  • the sum of the length of the first lug and the thickness of the locking block is less than the depth of the second recessed groove.
  • the sum of the length of the second lug and the thickness of the locking block is less than the depth of the first recessed groove.
  • the lock core device can be a unidirectional transmission lock core device.
  • the lock core device can also be a bidirectional transmission lock core device.
  • the advantage of the present invention lies in the placement of the mounting hole guide devices inside the mounting holes.
  • the mounting hole guide devices greatly increase the convenience of door and window lock installation, and installers can very conveniently find the location of the installation hole, thus saving manpower and time, and increasing the efficiency of lock body installation.
  • the mounting hole guide devices are composed of guide screws that screw onto the guide base, and there are guide holes configured in the guide screws that permit the penetration of the mounting screws.
  • the springs placed at the bottom of the mounting holes regulate the configuration of the guide device into a two-stage length, and the required regulated length can be obtained based on requirements.
  • the second technical problem that the present invention must resolve is to provide an improved bidirectional door and window lock actuator with a high resistance to torsional force and a long lifespan.
  • An improved bidirectional door and window lock actuator comprising a housing, drive gear, first drive rail, second drive rail and track piece, the first drive rail as a unit being configured with a first rack, the second drive rail as a unit being configured with a second rack, the first and the second racks being placed in parallel beneath the drive gear, the teeth of the drive gear intermeshing with the teeth of the first rack, there being a commutating transmission gear placed between the drive gear and the second rack, the commutating transmission gear axle being connected onto the housing, and the teeth of the commutating transmission gear intermeshing with, respectively, the teeth of the second rack and the teeth of the drive gear.
  • a mounting boss is placed inside the housing, there being a drive gear mounting piece placed and affixed onto the mounting boss, one end of the axle of the center axle of the commutating transmission gear being connected onto the housing, the other end of center axle of the commutating transmission gear being connected onto the mounting piece of the transmission gear.
  • the transmission gear mounting piece is riveted onto the mounting boss.
  • the transmission gear mounting piece is riveted by two rivets onto the mounting boss.
  • the advantage of the present invention lies in the placement of a commutating transmission gear between the drive gear and the second rack, the commutating transmission gear axle being connected onto the housing, the teeth of the commutating transmission gear intermeshing with, respectively, the teeth of the second rack and the teeth of the drive gear, and in this manner both of the drive rails can directly apply force onto the drive gear, the force being uniform and symmetrical, whereas when the commutating transmission gear is rotating it has a fixed point where force is applied, resulting in a substantial increase in the firmness of the structure inside the lock set, the resistance to torsional force of the lock set is also further improved and can reach more than 6N-M, and can thereby also increase the useful lifespan of the lock set.
  • Figure 1 is a three-dimensional structural exploded diagram of a lock actuator in one embodiment of the present invention.
  • Figure 2 is a three-dimensional structural diagram of the lock actuator of Figure 1 in one embodiment of the present invention.
  • Figure 3 is a three-dimensional structural diagram of a guide base in the lock actuator of Figure 1 in one embodiment of the present invention.
  • Figure 4 is a three-dimensional structural diagram of a front lock body frame of the lock actuator in Figure 1 in one embodiment of the present invention.
  • Figure 5 is a three-dimensional structural exploded diagram of a lock actuator in another embodiment of the present invention.
  • Figure 6 is a three-dimensional structural diagram of front and rear lock body frames of the lock actuator in Figure 5 in one embodiment of the present invention.
  • Figure 7 is a cross-sectional diagram of front and rear mounting holes of the lock actuator in Figure 5 in one embodiment of the present invention.
  • Figure 8 is a three-dimensional exploded structural view of a bidirectional lock actuator in one embodiment of the invention.
  • Figure 9 is a three-dimensional exploded structural view of a bidirectional lock actuator in another embodiment of the invention. [0028] Use of the same reference numbers in different figures indicates similar or identical elements.
  • a door and window lock actuator includes a front lock body frame 2 and a rear lock body frame 1.
  • a unidirectional transmission lock core device is placed between the front lock body frame 2 and the rear lock body frame 1.
  • the unidirectional transmission lock core device includes a toothed drive rail 3 and a central gear 4.
  • Front mounting holes 21 are placed on the front lock body frame 2 and rear mounting holes 11 are placed on the rear lock body frame 1.
  • the front mounting holes 21 are through- holes and the rear mounting holes 11 are sunken holes.
  • Mounting screw holes 7 are placed at the bottom of the rear mounting holes 11.
  • First recessed grooves 22 are configured on the front mounting holes 21, and second recessed grooves 12 are configured on the rear mounting holes 11.
  • First lugs 23 are placed on the front lock body frame 2, and second lugs 13 are placed on the rear lock body frame 1. The first lugs 23 are inserted into the second recessed grooves 12, and the second lugs 13 are inserted into the first recessed grooves 22.
  • Guide bases 8 are placed inside the front mounting holes 21 and rear mounting holes 11. Threaded holes 81 are placed on the guide base 8.
  • Guide screws 5 also called “sprocket screws” are placed inside the screw holes 81. Guide holes are configured in the guide screws 5 that allow the mounting screws to penetrate.
  • Springs 6 are placed at the bottom of the rear mounting holes 11. One end of the springs 6 is connected to the bottom surface of the rear mounting holes 11, and the other end of the springs 6 is connected onto the end surface of the guide screws 5.
  • Locking blocks 82 are placed on the outer surface of the guide bases 8.
  • the sum of the length of the first lug 23 and the thickness of the locking block 82 is less than the depth of the second recessed groove 12, thus forming a first locking groove (not shown in the diagrams).
  • the guide base 8 can be locked at the end surface of the bottom of the first lug 23.
  • the sum of the length of the second lug 13 and the thickness of the locking block 82 is less than the depth of the first recessed groove 22, thus forming a second locking groove (not shown in the diagrams) between the second lug 13 and the upper end of the first recessed groove 22.
  • the first locking groove can also be directly rotary cut inside the rear mounting hole 11 and the second locking groove can also be directly rotary cut inside the front mounting hole 21.
  • the lock core device can also be configured as a bidirectional transmission lock core device.
  • the actuator is placed into the lock location hole that was drilled in advance in the door, and rotating of the guide screw 5 moves the guide base 8 away from the first locking groove. At this time the guide base 8 extends outward with the action of the spring 6. Should the distance still be insufficient, then the guide screw 5 can be rotated to cause it to gradually extend out of the guide base 8. At this time the installer can conveniently cause the mounting screw to penetrate through the guide hole 51 and screw onto and be mounted in the threaded hole 7.
  • FIG. 5 illustrates a lock actuator 500 in one embodiment of the invention.
  • Actuator 500 is similar to the lock actuator in Figures 1 to 4 except for the following.
  • Drive rail 3 now has teeth recessed into the body of rod instead of teeth that extend from the body of the rod.
  • a set screw 9 is provided to temporarily hold actuator 500 in the mounting hole.
  • Threaded holes 91 and 92 are provided in front lock body frame 2 and rear lock body frame 1, respectively, to receive set screw 9. Holes 91 and 92 are aligned and angled so set screw 9 can be extended from front lock body frame 2 to temporarily pin actuator 500 against the sidewalls of the mounting hole.
  • the bottom surface of each rear mounting hole 11 now has a circular projection 71 that receives and secures spring 6. Circular projection 71 defines the threaded hole 7 for receiving the mounting screw that secures lock actuator 500 to the door or window.
  • each front mounting hole 21 now defines a recessed groove 22A opposite the recessed groove 22.
  • Recessed groove 22A may partially penetrate the top surface of front lock body frame 2.
  • front lock body frame 2 now includes a lug 22A opposite the lug 22.
  • each rear mounting hole 11 now defines a recessed groove 12A opposite the recessed groove 12. Recessed groove 12A may partially penetrate the top surface of rear lock body frame 1.
  • rear lock body frame 1 now includes a lug 13 A opposite the lug 13.
  • the exterior surface of each guide base 8 now includes a locking block 82 A opposite the locking block 82.
  • lug 23 inserts into recessed groove 12 and lug 13 inserts into recessed groove 22 to form the first and the second locking grooves for receiving locking block 82.
  • lug 23A inserts into recessed groove 12A and lug 13 A inserts into recessed groove 22 A to form additional first and second locking grooves for receiving locking block 82A.
  • Fig. 8 illustrates a bidirectional door and window lock actuator in one embodiment of the invention.
  • the bidirectional lock actuator includes housings 10 and 20, a drive gear 4, a first drive rail 30, second drive rail 40, and transmission gear 4.
  • First drive rail 30 is configured as a unit with a first rack 31
  • second drive rail 40 is configured as a unit with a second rack 41.
  • First rack 30 and second rack 40 are placed in parallel beneath drive gear 4 so the teeth of drive gear 4 intermesh with the teeth of first rack 31.
  • a commutating transmission gear 4A is placed between drive gear 4 and second rack 41.
  • the teeth of commutating transmission gear 4 A intermesh with, respectively, the teeth of second rack 41 and the teeth of drive gear 4.
  • a mounting boss 110 is formed on the inside housing 10, and a transmission gear mounting piece 60 is fixed onto mounting boss 110.
  • One end of the center axis of commutating transmission gear 4A is inserted into a hole 150 on housing 10, and the other end of the center axle of commutating transmission gear 4A is inserted into transmission gear mounting piece 60.
  • Transmission gear mounting piece 6 is fixed by two rivets onto mounting boss 11.
  • Fig. 9 illustrates a bidirectional lock actuator in one embodiment of the invention.
  • this lock actuator is lock actuator 500 in Fig. 5 with a bidirectional locking mechanism.
  • drive rail 3 is replaced by an upper drive rail 4OA, a lower drive rail 30A below upper drive rail 4OA, and an intermediate gear 4 A that sits between drive rails 4OA and 30A.
  • Upper drive rail 4OA includes a rack 41 A that has recessed teeth that protrude to the bottom side of the drive rail.
  • the teeth of drive gear 4 engage the teeth of rack 41 A from above, and intermediate gear 4 A engages the teeth of rack 41 A from below.
  • the teeth of intermediate gear 4 A also engage rack 31 A on lower drive rail 30 from above.
  • drive gear 4 rotates, it translates drive rails 4OA and 30A in opposite directions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Actionneur de serrure de fenêtre et de porte, qui comporte un cadre de corps de serrure avant et un cadre de corps de serrure arrière. Un noyau de serrure est placé entre le cadre de corps de serrure avant et le cadre de corps de serrure arrière. Des trous de montage sont ménagés dans le cadre de corps de serrure avant et dans le cadre de corps de serrure arrière. Des dispositifs de guidage de trous de montage sont placés dans les trous de montage. Le noyau de serrure peut être une serrure unidirectionnelle ou bidirectionnelle.
PCT/US2008/001015 2007-01-26 2008-01-25 Actionneur de serrure de fenêtre et de porte Ceased WO2008094471A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200710066912.9 2007-01-26
CN200710066915.2 2007-01-26
CN2007100669152A CN101008295B (zh) 2007-01-26 2007-01-26 一种改进型双向门窗锁具的传动器
CN 200710066912 CN101008294B (zh) 2007-01-26 2007-01-26 一种门窗锁具的传动器

Publications (2)

Publication Number Publication Date
WO2008094471A2 true WO2008094471A2 (fr) 2008-08-07
WO2008094471A3 WO2008094471A3 (fr) 2008-10-02

Family

ID=39595834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/001015 Ceased WO2008094471A2 (fr) 2007-01-26 2008-01-25 Actionneur de serrure de fenêtre et de porte

Country Status (1)

Country Link
WO (1) WO2008094471A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102061835A (zh) * 2010-11-03 2011-05-18 联程机械（宁波）有限公司 一种门窗锁具的转换器
EP2778328A3 (fr) * 2013-03-11 2015-05-20 Spire Homewares Limited t/a Archibald Kenrick & Sons Limited Espagnolette bidirectionnelle de vitesses et mécanisme de crémone bidirectionnel
US10060167B2 (en) 2013-03-14 2018-08-28 Spectrum Brands, Inc. Deadbolt latch assembly
CN109826495A (zh) * 2019-03-07 2019-05-31 宁波市维特建筑五金有限公司 一种门窗传动锁闭器
CN110043117A (zh) * 2019-04-22 2019-07-23 宁波市维特建筑五金有限公司 一种门窗传动锁盒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29816265U1 (de) * 1998-09-10 2000-01-20 Melchert Beschläge GmbH & Co KG, 42579 Heiligenhaus Eine aus zwei Beschlagschildern bestehende Beschlaggarnitur
DE19956886A1 (de) * 1999-11-26 2001-05-31 Winkhaus Fa August Kantengetriebe für ein Fenster oder eine Fenstertür
CA2434017A1 (fr) * 2003-06-30 2004-12-30 Globe Union Industrial Corp. Serrure a pene demi-tour
EP1510636A1 (fr) * 2003-08-27 2005-03-02 Steinbach & Vollmann GmbH & Co. KG Dispositif de fermeture pour portes, en particulier pour portes des chambres froides

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102061835A (zh) * 2010-11-03 2011-05-18 联程机械（宁波）有限公司 一种门窗锁具的转换器
CN102061835B (zh) * 2010-11-03 2012-11-21 联程机械（宁波）有限公司 一种门窗锁具的转换器
EP2778328A3 (fr) * 2013-03-11 2015-05-20 Spire Homewares Limited t/a Archibald Kenrick & Sons Limited Espagnolette bidirectionnelle de vitesses et mécanisme de crémone bidirectionnel
US10060167B2 (en) 2013-03-14 2018-08-28 Spectrum Brands, Inc. Deadbolt latch assembly
CN109826495A (zh) * 2019-03-07 2019-05-31 宁波市维特建筑五金有限公司 一种门窗传动锁闭器
CN109826495B (zh) * 2019-03-07 2023-10-24 宁波市维特建筑五金有限公司 一种门窗传动锁闭器
CN110043117A (zh) * 2019-04-22 2019-07-23 宁波市维特建筑五金有限公司 一种门窗传动锁盒
CN110043117B (zh) * 2019-04-22 2023-10-24 宁波市维特建筑五金有限公司 一种门窗传动锁盒

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Publication number Publication date
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