EP1076142B1 - Türschlossvorrichtung mit abnehmbarem Betätigungsgriff - Google Patents

Türschlossvorrichtung mit abnehmbarem Betätigungsgriff Download PDF

Info

Publication number
EP1076142B1
EP1076142B1 EP00306181A EP00306181A EP1076142B1 EP 1076142 B1 EP1076142 B1 EP 1076142B1 EP 00306181 A EP00306181 A EP 00306181A EP 00306181 A EP00306181 A EP 00306181A EP 1076142 B1 EP1076142 B1 EP 1076142B1
Authority
EP
European Patent Office
Prior art keywords
rotating shaft
operating handle
annular
axially
shutter member
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.)
Expired - Lifetime
Application number
EP00306181A
Other languages
English (en)
French (fr)
Other versions
EP1076142A1 (de
Inventor
Segawa c/o Takigen Manufacturing Co. Ltd Shirou
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.)
Takigen Manufacturing Co Ltd
Original Assignee
Takigen Manufacturing Co Ltd
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
Application filed by Takigen Manufacturing Co Ltd filed Critical Takigen Manufacturing Co Ltd
Publication of EP1076142A1 publication Critical patent/EP1076142A1/de
Application granted granted Critical
Publication of EP1076142B1 publication Critical patent/EP1076142B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • E05B15/006—Spring-biased ball or roller entering a notch
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2038—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving rectilinearly

Definitions

  • the present invention relates to a door lock handle assembly with a detachable operating handle, wherein the detachable operating handle is engaged with and disengaged from a fixed main body of the assembly when a door or lid to which the fixed main body of the assembly is fixedly mounted is closed and locked to a receiving portion of a stationary frame element of a container or building.
  • An inventor of the present invention previously proposed a conventional door lock handle assembly with a detachable handle, which assembly is disclosed in Japanese Patent No. 2,820,660.
  • This conventional door lock handle assembly with the detachable handle is characterized in that its detachable operating handle is detachable from the fixedly mounted main body of the assembly when the operating handle is in each of its locked and its unlocked (i.e., relief) angular positions. Further, in its locked angular position, the conventional door lock handle assembly makes it difficult to illegally turn its rotating shaft from outside, wherein the rotating shaft is used to rotatably drive a catch plate of the assembly.
  • the conventional door lock handle assembly described above has been fully appreciated by users, a need exists in the art for an improved door lock handle assembly whose components are of improved durability.
  • US-A-3,907,348 which disclosed a door lock handle assembly according to the preamble of claim 1 and relates to a security lock for a window wherein one person cannot remove the window and a special tool is required for operation of each security lock.
  • the tool also has provision for use solely as a handle for operation of the window to which the lock is secured.
  • the present invention was made. Consequently, it is an object of the present invention to provide a door lock handle assembly with a detachable handle, which assembly is improved in durability particularly in an outer portion of its rotating shaft, wherein: the user may control a detachable operating handle of the assembly with torque larger than that permitted in the conventional door lock handle assembly; and the user may recognize, through a feeling of a click, whether or not a click mechanism of the assembly is effected to lock a door when the detachable operating handle is in its locked state.
  • the above object of the present invention is accomplished by providing:
  • a door lock handle assembly comprising a detachable operating handle, a fixed main body and a rotating shaft, wherein the fixed main body is fixedly mounted on a door and the rotating shaft axially penetrates the fixed main body so as to be mounted in the fixed main body in a manner such that the rotating shaft is rotatable but not axially movable relative to the fixed main body, wherein a catch plate is fixedly mounted on an inner end portion of the rotating shaft, the detachable operating handle is provided with a handle shaft portion, and has its end surface non-rotatably engaged with and completely disengaged from at least one of the rotating shaft and the annular shutter member, wherein the detachable operating handle is engaged with one of the rotating shaft and the annular shutter member when the detachable operating handle pushes the annular shutter member axially inwardly relative to the annular cover member, so that the detachable operating handle may rotate together with one of the rotating shaft and the annular shutter member, wherein the operating handle may be disengaged from the rotating shaft and
  • the above object of the present invention is accomplished by providing:
  • the above object of the present invention is accomplished by providing:
  • the above object of the present invention is accomplished by providing:
  • FIG. 1 A first embodiment of a door lock handle assembly with a detachable operating handle 70 according to the present invention is shown in Figs. 1 to 6.
  • the first embodiment of the door lock handle assembly of the present invention is provided with a fixed main body 2 which is fixedly mounted on a door or lid 1 (shown in phantom lines in Fig. 1).
  • a rotating shaft 10 is coaxially and rotatably but not axially slidably mounted in a central portion of the fixed main body 2, and provided with a square column portion 16 in its inner end portion.
  • a catch plate 17 is fixedly mounted on the square column portion 16 of the rotating shaft 10 by fastening a set bolt 18 by means of a spring washer 19, wherein the set bolt 18 is threadably engaged with an axial threaded bore (not shown) of the inner end portion of the rotating shaft 10, wherein the threaded bore (not shown) mentioned above opens to an axially inner end surface of the rotating shaft 10.
  • the rotating shaft 10 has its outer end portion projecting axially outward from an axially outer end surface of the fixed main body 2 and formed into a spline shaft portion 12.
  • This spline shaft portion 12 of the rotating shaft 10 is provided with a plurality of axial grooves 11 in its outer peripheral surface. Each of these axial grooves 11 assumes a semicircular shape in cross section.
  • the number of axial grooves 11 of the spline shaft portion 12 is an odd number such as 3 or 5. As shown in Fig.
  • the spline shaft portion 12 of the rotating shaft 10 assumes a flower shaped form in cross section, wherein the flower is of an ume tree (i.e., of a Japanese apricot tree) or cherry blossom.
  • the spline shaft portion 12 of the rotating shaft 10 is axially slidably engaged with a corresponding spline bore 45 of an annular shutter member 40.
  • this shutter member 40 is further provided with a plurality of concave portions 41 in its axially outer end surface.
  • these concave portions 41 are spaced apart from each other at equal angular intervals around the spline bore 45 so as to be capable of engaging with a plurality of third projections 75 provided in a front end surface of the handle shaft portion 71 of the operating handle 70.
  • the annular shutter member 40 is further provided with a large-diameter flange portion 42 in its rear end portion.
  • a pair of diametrically opposed first projections 44 are provided in an axially outer end portion of the annular shutter member 40, wherein these first projections 44 form a clutch means in cooperation with a pair of diametrically opposed axial slots 52 of an annular cover member 50, as shown in Fig. 2.
  • the annular cover member 50 shaped like a ring is coaxially and fixedly mounted on an axially outer end surface of the fixed main body 2 by means of second bolts 53 to completely cover an outer peripheral surface of the annular shutter member 40 including its flange portion 42.
  • the second bolts 53 are threadably engaged with corresponding threaded bores formed in an axially inner end surface of the annular cover member 50.
  • annular shutter member 40 described above is constantly urged outward under the influence of a resilient force exerted by an axial coil spring 43 axially movably mounted between an inner peripheral surface of the fixed main body 2 and an outer peripheral surface of the rotating shaft 10, and brought into press-contact with another axially inner end surface of the annular cover member 50.
  • a pair of diametrically opposed and radially outwardly extending axial slots 52 are provided in an inner peripheral surface 51 of the annular cover member 50. These axial slots 52 axially extend from an axially outer end surface to an axially inner end surface of the annular cover member 50, wherein the inner peripheral surface of the annular cover member 50 is so formed as to permit entrance of a front end portion of the operating handle 70 therein.
  • a pair of stopper members 54 are disposed adjacent to the axial slots 52 in an inner peripheral surface of the annular cover member 50 to limit the extent of rotation of the operating handle 70 on the handle shaft portion 71 to an angle of approximately 150 degrees.
  • the rotating shaft 10 is provided with a pair of click recesses 20 in a portion of its outer peripheral surface 14. These click recesses 20 are spaced apart from each other at equal angular intervals of approximately 150 degrees, and cooperate with the fixed main body 2 to form a click mechanism, wherein the click mechanism is effected in an insertion manner each time the rotating shaft 10 is in its locked angular position, and also effected at the termination of rotational stroke of the rotating shaft 10 necessary to fully unlock the rotating shaft 10.
  • each of the click recesses 20 extends an angle of approximately 30 degrees in a circumferential direction of the rotating shaft 10 to assume an elongated shape.
  • a click ball 4 is urged to enter the click recess 20 of the rotating shaft 10 under the influence of a resilient force exerted by a radial coil spring 5.
  • the radial coil 5 is movably received in a radial groove 6 formed in the fixed main body 2.
  • the radial groove 6 is axially closed with a spring lid 7, as is clear from Fig. 4.
  • a positioning projection 8 is provided in an axially inner end surface of the fixed main body 2.
  • the positioning projection 8 of the fixed main body 2 is received in a corresponding positioning hole formed in the door or lid 1 so that the positioning of the fixed main body 2 relative to the door or lid 1 is performed.
  • a threaded shaft portion of the fixed main body 2 is received in a larger mounting hole formed in the door or lid 1, as is clear from Fig. 3.
  • a large nut 9 is threadably engaged with the threaded shaft portion of the fixed main body 2 and fastened from inside, so that the fixed main body 2 is fixedly mounted on the door or lid 1.
  • the operating handle 70 has its front end surface 73 (shown in Fig. 6) formed in cross section to cooperate with the inner peripheral surface 51 of the annular cover member 50 in its inserting and withdrawing operation. Further, as is clear from Fig. 6, the front end surface 73 of the operating handle 70 is provided with a spline recess 74 for receiving the spline shaft portion 12 of the rotating shaft 10 therein. As shown in Fig.
  • a plurality of the third projections 75 each of which axially extends forward and is capable of engaging with each of a plurality of corresponding concave portions 41 formed in an axially outer end surface of the shutter member 40.
  • a pair of second projections 72 are provided in a radially outer peripheral surface 76 of a front end portion of the operating handle shaft portion 71 of the detachable operating handle 70 in a manner such that: the second projections 72 are diametrically opposed to each other, extend radially outwardly, are capable of axially passing through the axial slots 52 of the annular cover member 50, and are also capable of rotating and axially sliding relative to a radially inner peripheral surface of the annular cover member 50. As shown in Fig.
  • a large-diameter handle flange portion 77 is provided in the operating handle 70, wherein the handle flange portion 77 is capable of sliding on the axially outer end surface of the annular cover member 50, as is clear from Fig. 3.
  • the handle shaft portion 71 of the operating handle 70 may be detachably connected with a larger handle member (not shown) through the radially outer peripheral surface 76 of its rear end portion, wherein the larger handle member is shaped like a ring or a lever. Further, it is also possible for the radially outer peripheral surface 76 of the operating handle 70 to be checked or roughened by rolling depressions into it by means of a knurling tool, wherein the thus roughened surface 76 is formed into a friction surface. Further, the above-mentioned larger handle member (not shown) may be constructed of a square bar, or may be shaped like a steering wheel or like a lever-type handle, and may be mounted on the handle shaft portion 71 of the operating handle 70. However, there is substantially no limitation in shape and size in the above-mentioned larger handle member (not shown).
  • Figs. 7 and 8 show a second embodiment of the operating handle 70 of the door lock handle assembly of the present invention.
  • a T-shaped grip 80 is provided with a pair of diametrically opposed arm portions 81, 82 forming a grip portion of the operating handle 70, wherein these arm portions 81, 82 are arranged perpendicular to a leg portion 83 and have their connected portion integrally connected with a proximal end portion of the leg portion 83 using a suitable connecting means such as welding, lock pins, lock screws and like fasteners to form the T-shaped grip 80 of the operating handle 70.
  • a distal end portion of the leg portion 83 of the T-shaped grip 80 receives the handle shaft portion 71 of the operating handle 70.
  • the leg portion 83 of the T-shaped grip 80 is constructed of a steel pipe. It is also possible to integrally form the T-shaped grip 80 with the operating handle 70.
  • the door lock handle assembly of the present invention having the above construction has the following action and effects: namely, in a condition in which: the catch plate 17 fixedly mounted on the axially inner portion of the rotating shaft 10 is engaged with the receiving portion (not shown) of the stationary frame element (not shown) to which the door or lid 1 is mounted, so that the door or lid 1 is closed; and the operating handle 70 is completely disengaged from the annular shutter member 40, the annular shutter member 40 has its axially outer end surface substantially flush with the corresponding axially outer end surface of the spline shaft portion 12 of the rotating shaft 10.
  • annular shutter member 40 has its axially outer end surface substantially flush with the corresponding axially outer end surface of the spline shaft portion 12 of the rotating shaft 10, it is not possible to grip the spline shaft portion 12 of the rotating shaft 10 unless the annular shutter member 40 is axially moved inwardly relative to the rotating shaft 10.
  • the annular shutter member 40 is moved inwardly relative to the rotating shaft 10 against the resilient force exerted by the axial coil spring 43 until the handle flange portion 77 of the operating handle 70 abuts on the axially outer end surface of the annular cover member 50.
  • the spline shaft portion 12 of the rotating shaft 10 is completely inserted into and engaged with the corresponding spline recess 74 of the handle shaft portion 71 of the operating handle 70
  • the third projections 75 provided in the front end portion of the handle shaft portion 71 of the operating shaft 10 are also fitted in the corresponding concave portions 41 of the annular shutter member 40, respectively.
  • the operating handle 70 is rotated on its handle shaft portion 71 toward its unlocking (i.e., relief) position. More specifically, when the operating shaft 70 is rotated on the handle shaft portion 71 in a direction opposite to the stopper member 54 (shown in phantom lines in Fig. 2), both the rotating shaft 10 and the catch plate 17 are also rotated together with the operating handle 70.
  • the click mechanism of the door lock handle assembly of the present invention is disabled to permit further rotation of the rotating shaft 10, which makes it possible for the catch plate 17 to be disengaged from the receiving portion (not shown) of the stationary frame element (not shown) to which the door or lid 1 is mounted.
  • the click ball 4 is disengaged from the click recess 20 of the rotating shaft 10 forming the click mechanism, and circumferentially rolls on the radially outer peripheral surface of the rotating shaft 10 toward the unlocking position of the catch plate 17 so that the catch plate 17 is disengaged from the receiving portion (not shown) of the stationary frame element (not shown) to which the door or lid 1 is mounted.
  • the click ball 4 enters another click recess 20 of the rotating shaft 10 forming the click mechanism.
  • the door or lid 1 is closed. Then, the operating handle 70 is rotated on its handle shaft portion 71 in a direction opposite to that of the unlocking operation, so that the click mechanism of the rotating shaft 10 is temporarily disabled, whereby the rotating shaft 10 further rotates together with the catch plate 17 toward its locked position and eventually reaches the locked position to have the catch plate 17 latched.
  • the rotating shaft 10 serves as the click mechanism at the termination of rotational stroke in each of the locking and the unlocking operations of the catch plate 17 to enable the user to recognize through a feeling of a click whether the catch plate 17 is engaged with or disengaged from the receiving portion (not shown) of the stationary frame element (not shown) to which the door or lid 1 is mounted.
  • the operating handle 70 when the operating handle 70 is disengaged from the annular cover member 50, i.e., in a condition in which the door lock handle assembly of the present invention is locked, it is substantially impossible for pliers to rotate the rotating shaft 10 illegally. Further, in a condition in which the operating handle 70 is disengaged from the annular cover member 50, even if the catch plate 17 itself is subjected to external torque, there is no risk that the rotating shaft 10 can be rotated.
  • the following actions are obtained: namely, when the operating handle 70 is withdrawn from the annular cover member 50, the annular shutter member 40 is axially moved outward under the influence of the resilient force exerted by the axial coil spring 43 so that the second projections 44 of the shutter member 40 are received by the axial slots 52 of the annular cover member 50, wherein the second projections 44 and the axial slots 52 cooperate with each other to serve as a clutch means for firmly and reliably fixing the rotating shaft 10 to the annular cover member 50 which prevents the catch plate 17 from being disengaged from the receiving portion of the stationary frame element even when external torque is directly applied to the catch plate 17. This prevents the rotating shaft 10 from rotating, and therefore prevents the door or lid 1 from being illegally opened.
  • the operating handle 70 has its second projections 72 pass through the axial slots 52 of the annular cover member 50, so that the annular shutter member 40 is axially moved inwardly by the operating handle 70 to permit the second projections 72 of the operating handle 70 to axially slidably move along the inner peripheral surface of the annular cover member 50 and also permit the annular shutter member 40 to be rotatable together with the operating handle 70.
  • the operating handle 70 is provided with the T-shaped grip portion 80, wherein the outer peripheral surface 76 (shown in Fig. 5) of the handle shaft portion 71 of the operating handle 70 is fitted in the shaft portion of the T-shaped grip portion 80 to form the second embodiment of the detachable operating handle 70. Due to the presence of the T-shaped grip portion 80, it is possible for the second embodiment of the operating handle 70 to exert larger torque on the operating handle 70 in an easy manner so as to rotate the operating handle 70 on its handle shaft portion 71.
  • the following effects are obtained: namely, since the operating handle 70 is simple in construction, it is possible to axially align the front end portion of the operating handle 70 with the annular shutter member 40 in an easy manner, which makes it possible for the operating shaft 70 to push the annular shutter member 40 axially inwardly against the resilient force exerted by the axial coil spring 43, whereby the first projections 44 of the annular shutter member 40 are disengaged from the axial slots 52 of the annular cover member 50 in a condition in which the operating handle 70 is directly or indirectly engaged with the rotating shaft 10.
  • the second embodiment of the door lock handle assembly of the present invention in addition to the effects obtained in the first embodiment of the present invention described above, the following effect is further obtained: namely, it is possible for the second embodiment of the door lock handle assembly of the present invention to apply larger torque to the operating handle 70 through the its arm portions 81, 82, which facilitates the locking and unlocking operations of the door lock handle assembly of the present invention.
  • the click mechanism of the assembly is effected at the termination of rotational stroke of the operating handle 70, which makes it for the user to recognize, through a feeling of a click, whether the catch plate 17 is latched or unlatched. Consequently, due to the provision of the click mechanism in the door lock handle assembly of the present invention, there is no risk that the catch plate 17 stops in motion on the midway of its latching operation. Consequently, there is no risk that the catch plate 17 of the door lock handle assembly of the present invention is damaged in operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Claims (5)

  1. Türschlossgriffbaugruppe, die einen lösbaren Betätigungsgriff (70), einen feststehenden Hauptkörper (2) und eine Drehwelle (10) aufweist, wobei der genannte feststehende Hauptkörper (2) fest an einer Tür (1) angebracht ist und die genannte Drehwelle (10) axial in den genannten feststehenden Hauptkörper (2) so eindringt, um in dem genannten feststehenden Hauptkörper (2) in einer solchen Weise angebracht zu werden, dass die genannte Drehwelle (10) drehbar, jedoch nicht axial in bezug zu dem genannten feststehenden Hauptkörper (2) bewegbar ist, wobei eine Mitnehmerscheibe (17) fest an einem inneren Endabschnitt der genannten Drehwelle (10) angebracht ist,
    wobei der genannte lösbare Betätigungsgriff (70) mit einem Griffschaftabschnitt (71) versehen ist, und seine Endoberfläche nichtdrehbar mit mindestens einer/einem der genannten Drehwelle (10) und des genannten ringförmigen Verschlusselements (40) in Eingriff steht und vollständig von mindestens einer/einem derselben gelöst ist, wobei der genannte lösbare Betätigungsgriff (70) mit einer der genannten Drehwelle (10) und des genannten ringförmigen Verschlusselements (40) in Eingriff steht, wenn der genannte lösbare Betätigungsgriff (70) das genannte ringförmige Verschlusselement (40) axial nach innen in bezug zu dem genannten ringförmigen Abdeckelement (50) schiebt, so dass der genannten lösbare Betätigungsgriff (70) zusammen mit einer/einem der genannte Drehwelle (10) und des genannten ringförmigen Verschlusselements (40) rotieren kann, wobei der genannte Betätigungsgriff (70) von der genannten Drehwelle (10) und dem genannten ringförmigen Verschlusselement (40) gelöst werden kann, wenn die genannte Drehwelle (10) sich in ihrer verriegelten Winkelposition befindet;
    dadurch gekennzeichnet, dass
    die genannte Drehwelle (10) mit einem Keilwellenabschnitt (12) versehen ist und eine äußere Umfangsfläche des genannten Keilwellenabschnitts (12) freiliegend in der Seite einer axial äußeren Oberfläche des genannten feststehenden Hauptkörpers (2) aufweist, wobei die genannte Umfangsfläche des genannten Keilwellenabschnitts (12) mit einer Mehrzahl axialer Nuten (11) versehen ist, die jeweils eine Halbkreisform im Querschnitt annehmen, wobei die Anzahl der genannten axialen Nuten (11) eine ungerade Zahl ist;
    ein ringförmiges Verschlusselement (40) mit einer Keilbohrung versehen ist, die mit dem genannten Keilwellenabschnitt (12) der genannten Drehwelle (10) in einer solchen Weise in Eingriff steht, dass der genannte Keilwellenabschnitt (12) axial verschiebbar, aber nicht drehbar in bezug zu der genannten Keilbohrung ist, wobei das genannte ringförmige Verschlusselement (40) mit einem Paar erster Vorsprünge (44) in seiner äußeren Umfangsfläche versehen ist, und ferner mit einem Flanschabschnitt (42) in seinem hinteren Abschnitt angrenzend an seine Rückfläche versehen ist, wobei die genannten ersten Vorsprünge (44) des genannten ringförmigen Verschlusselements (40) einander diametral gegenüberliegen und sich radial nach außen erstrecken;
    ein ringförmiges Abdeckelement (50) fest an einer axial äußeren Endfläche des genannten feststehenden Hauptkörpers (2) angebracht ist, um den genannten Flanschabschnitt (42) des genannten ringförmigen Verschlusselements (40) abzudecken;
    das genannte ringförmige Verschlusselement (40) unter dem Einfluss einer durch eine Feder (43) ausgeübten elastischen Kraft in Presskontakt mit einer axial inneren Oberfläche des genannten ringförmigen Abdeckelements (50) gebracht wird, wobei die axial äußere Oberfläche des genannten ringförmigen Verschlusselements (40) im wesentlichen bündig mit einer axial äußeren Oberfläche (13) der genannten Drehwelle (10) ist;
    die genannte Drehwelle (10) mit einer Klickausnehmung (20) versehen ist, die mit dem genannten feststehenden Hauptkörper (2) zum Bilden eines Klickmechanismus zusammenwirkt, wobei der genannte Klickmechanismus in einer Einsetzungsweise jedes Mal beeinflusst wird, wenn die genannte Drehwelle (10) sich in ihrer verriegelten Winkelposition befindet, und ferner beim Abschluss des Drehhubs der genannten Drehwelle (10) beeinflusst wird, der zum vollständigen Entriegeln der genannten Drehwelle (10) erforderlich ist.
  2. Türschlossgriffbaugruppe, die einen lösbaren Betätigungsgriff aufweist, nach Anspruch 1, bei der
    ein Paar diametral gegenüberliegender und sich radial nach außen erstreckender axialer Schlitze (52) in einer inneren Umfangsfläche (51) des genannten ringförmigen Abdeckelements (50) vorgesehen ist, und die genannten axialen Schlitze (52) sich axial von einer axial äußeren Oberfläche zu einer axial inneren Oberfläche des genannten ringförmigen Abdeckelements (50) erstrecken; und
    die genannten axialen Schlitze (52) des genannten ringförmigen Abdeckelements (50) mit den genannten ersten Vorsprüngen (44) des genannten ringförmigen Verschlusselements (40) in Eingriff kommen und von diesen gelöst werden können.
  3. Türschlossgriffbaugruppe, die einen lösbaren Betätigungsgriff aufweist, nach Anspruch 2, bei der ein Paar von zweiten Vorsprüngen (72) in einem vorderen Endabschnitt des genannten Griffschaftabschnitts (71) des genannten lösbaren Betätigungsgriffs (70) in einer solchen Weise vorgesehen ist, dass:
    die genannten zweiten Vorsprünge (72) einander diametral gegenüberliegen, sich radial nach außen erstrecken, und axial durch die genannten axialen Schlitze (52) des genannten ringförmigen Abdeckelements (50) hindurchgehen können, und auch in bezug zu einer inneren Umfangsfläche des genannten ringförmigen Abdeckelements (50) rotieren und sich axial verschieben können.
  4. Türschlossgriffbaugruppe, die einen lösbaren Betätigungsgriff aufweist, nach Anspruch 3, bei der:
    der genannte lösbare Betätigungsgriff(70) mit einem T-förmigen Griff (80) versehen ist.
  5. Türschlossgriffbaugruppe mit einem lösbaren Betätigungsgriff nach einem der vorhergehenden Ansprüche, bei der die Anzahl der genannten axialen Nuten 3 oder 5 ist.
EP00306181A 1999-08-12 2000-07-20 Türschlossvorrichtung mit abnehmbarem Betätigungsgriff Expired - Lifetime EP1076142B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22892799 1999-08-12
JP22892799 1999-08-12
JP32736299 1999-11-17
JP32736299A JP3291282B2 (ja) 1999-08-12 1999-11-17 抜差し型扉用ロックハンドル装置

Publications (2)

Publication Number Publication Date
EP1076142A1 EP1076142A1 (de) 2001-02-14
EP1076142B1 true EP1076142B1 (de) 2004-04-14

Family

ID=26528541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00306181A Expired - Lifetime EP1076142B1 (de) 1999-08-12 2000-07-20 Türschlossvorrichtung mit abnehmbarem Betätigungsgriff

Country Status (5)

Country Link
EP (1) EP1076142B1 (de)
JP (1) JP3291282B2 (de)
AT (1) ATE264443T1 (de)
DE (1) DE60009812T2 (de)
HK (1) HK1037704A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010011311U1 (de) * 2010-08-12 2011-11-14 Dirak Dieter Ramsauer Konstruktionselemente Gmbh Drehriegel mit gedeckeltem Schlüsselzugang
DE202010015828U1 (de) * 2010-11-24 2012-02-27 Drumm Gmbh Schutzbeschlag für Fenster
DE102012201127A1 (de) * 2012-01-26 2013-08-01 Aug. Winkhaus Gmbh & Co. Kg Sperreinrichtung zur Sperrung einer Bewegung eines gegen einen Rahmen bewegbaren Flügels
EP2628875A1 (de) * 2012-02-17 2013-08-21 Steinbach & Vollmann GmbH & Co. KG Sicherheitsdrehriegel
TWI472671B (zh) * 2012-05-08 2015-02-11 Taiwan Fu Hsing Ind Co Ltd 鎖具結構
DE202017006959U1 (de) * 2017-04-28 2019-01-03 Hoppe Ag Fenster und/oder Türbeschlag
CN107323483A (zh) * 2017-06-28 2017-11-07 天津铁路信号有限责任公司 一种电动转辙机用快速拆卸手动盖
CN107605264B (zh) * 2017-09-27 2022-12-30 珠海优特电力科技股份有限公司 面板锁
GB2579212A (en) * 2018-11-23 2020-06-17 Flipfix Ltd Access hatch
CN111827797B (zh) * 2020-07-25 2021-11-23 深圳市零比特科技开发有限公司 一种智能家居门锁

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1002995A (en) * 1973-04-27 1977-01-04 Richard L. Moore Security lock
US5412960A (en) * 1993-11-08 1995-05-09 Diversified Control, Inc. Lock structure
JP2820660B2 (ja) 1996-06-25 1998-11-05 タキゲン製造株式会社 抜差し型扉用ロックハンドル装置

Also Published As

Publication number Publication date
JP2001115691A (ja) 2001-04-24
DE60009812T2 (de) 2005-04-14
JP3291282B2 (ja) 2002-06-10
EP1076142A1 (de) 2001-02-14
ATE264443T1 (de) 2004-04-15
HK1037704A1 (en) 2002-02-15
DE60009812D1 (de) 2004-05-19

Similar Documents

Publication Publication Date Title
US6527314B2 (en) Clutch handle
JP4038126B2 (ja) 高強度レバーハンドル施錠機構
US5761936A (en) Cylindrical lever-type door lock
CA2075239C (en) Key-in-lever type door lock used for handicapped people
US6978645B2 (en) Freewheeling lock apparatus and method
EP1076142B1 (de) Türschlossvorrichtung mit abnehmbarem Betätigungsgriff
US20020066297A1 (en) Door lock
JPH02292475A (ja) 施錠機構
CN1075588C (zh) 一种带闭锁圆柱的锁定装置
MXPA05000056A (es) Metodo y aparato de cerradura de juego libre.
CA2154932A1 (en) Tubular lock assembly
EP1632624B1 (de) Schloss mit Gegendrehmomentsicherheitsvorrichtung
US5482335A (en) Tubular lock assembly
EP0905339B1 (de) Doppelwirkende Sperrklinke
EP0905338A1 (de) Doppelwirkende Sperrklinke
EP0905340A1 (de) Doppelwirkende Sperrklinke
JP2733826B2 (ja) 摘み部出没型扉用ロック装置
US20080083253A1 (en) Door lock assembly with which a door cannot be unlatched by rotating a handle
JP2591708B2 (ja) 錠前装置
JPH0332215Y2 (de)
JPH0643388Y2 (ja) 解錠位置拘束型扉用ロックハンドル装置
JP2001515157A (ja) スライド錠アセンブリ
JP2549353Y2 (ja) 摘み部出没型扉用ロック装置
JP2810643B2 (ja) 摘み用ハンドル倒伏型扉用ロック装置
JP2543463Y2 (ja) シリンダ錠

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010312

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20030526

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040414

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 60009812

Country of ref document: DE

Date of ref document: 20040519

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040714

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040714

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040720

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040725

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ET Fr: translation filed
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1037704

Country of ref document: HK

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050117

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060713

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20060719

Year of fee payment: 7

Ref country code: GB

Payment date: 20060719

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060731

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040914

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070720

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20080331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070720