WO2014107048A1 - Serrure de porte à poussée-tirage - Google Patents

Serrure de porte à poussée-tirage Download PDF

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Publication number
WO2014107048A1
WO2014107048A1 PCT/KR2014/000055 KR2014000055W WO2014107048A1 WO 2014107048 A1 WO2014107048 A1 WO 2014107048A1 KR 2014000055 W KR2014000055 W KR 2014000055W WO 2014107048 A1 WO2014107048 A1 WO 2014107048A1
Authority
WO
WIPO (PCT)
Prior art keywords
door lock
push
base
link
handle member
Prior art date
Application number
PCT/KR2014/000055
Other languages
English (en)
Korean (ko)
Inventor
윤순형
천상경
하영규
Original Assignee
주식회사 아이레보
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 KR1020130001230A external-priority patent/KR101360100B1/ko
Priority claimed from KR1020130006001A external-priority patent/KR101383289B1/ko
Priority claimed from KR1020130026214A external-priority patent/KR101370517B1/ko
Priority claimed from KR1020130026215A external-priority patent/KR101417841B1/ko
Application filed by 주식회사 아이레보 filed Critical 주식회사 아이레보
Publication of WO2014107048A1 publication Critical patent/WO2014107048A1/fr

Links

Classifications

    • 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
    • E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance

Definitions

  • the present invention relates to a push-pull door lock, and more particularly, to a push-pull door lock capable of unlocking a door lock by pushing a handle in a direction in which the user opens the door.
  • FIG. 1 is a block diagram showing a conventional door lock. As shown in FIG. 1, the door lock is unlocked by operating the dead bolt 2 of the door D by rotating the inner handle 1. It has a structure that falls.
  • the conventional door lock having such a structure has an additional force in the direction in which the door D is opened in the state in which the door is opened and the vertical direction is applied to release the dead bolt 2 in the locked state. This has caused inconveniences to users (that is, fast and intuitive operation is difficult).
  • a so-called 'push-pull type' door lock in which a dead bolt is released when a force is applied in a direction in which the door is opened.
  • FIG. 2 is a state diagram showing a conventional push-pull door lock.
  • the conventional push-pull door lock has a force in a direction in which the door D is opened on the inner handle 3 and the outer handle 4.
  • the latch bolt (5) is released by applying the door and the door (D) is opened.
  • reference numeral '7' is a lever
  • '8' is a rotating shaft
  • '6' is a dead bolt.
  • the push-pull door lock is a structure in which the operation of the mortis is performed by pressing the handle (unlocking operation).
  • the moon i.e. transmission without loss of power
  • the moon is a very important factor in improving operational performance.
  • the present invention has been made in view of the above technical considerations, and an object of the present invention is to provide a push-pull door lock capable of reliably guaranteeing the operation of the Mortis even when pressing anywhere on the handle.
  • a push-pull door lock capable of unlocking the door lock by the user to operate the link body by pushing the handle member of the door lock body
  • the link body is A first link member and a second link member installed at upper and lower ends of the handle member, respectively, and pivoting in one direction when the handle member is pressed;
  • a connection bar connecting the first link member and the second link member to interlock with each other by moving in a linear direction; And it is provided on one end of the connecting bar is provided with a push-pull door lock including a rack member for rotating the rotating body of the Mortis.
  • the link member is secured to the link by ensuring linkage of the link member at any position of the handle member through a plurality of link members mounted at both ends of the handle member. It can be delivered easily, which improves operational reliability.
  • 1 is a configuration diagram showing a conventional door lock
  • Figure 2 is a state diagram showing a conventional push-pull door lock
  • FIG. 3 is a front view showing the door lock body of the push-pull door lock according to the first embodiment of the present invention
  • FIG. 4 is a side view showing the door lock body of the push-pull door lock according to the first embodiment of the present invention
  • FIG. 5 is a front view showing a connection relationship between a handle member and a link member of a push-pull door lock according to the first embodiment of the present invention
  • FIG. 6 is a side view illustrating a connection relationship between a handle member and a link member of a push-pull door lock according to a first embodiment of the present invention
  • FIG. 7 is a perspective view of a link member of a push-pull door lock according to a first embodiment of the present invention
  • 8 is a perspective view showing a state in which a base is removed from a link body of a push-pull door lock according to a first embodiment of the present invention
  • FIG. 9 is a perspective view of a connecting bar of a push-pull door lock according to a first embodiment of the present invention.
  • FIG. 10 is a plan view of FIG. 7;
  • FIG. 11 is a cross-sectional view of the shaft of FIG.
  • FIG. 12 is a plan view showing a state where the swing cam is lowered in the state of FIG.
  • FIG. 13 is a side cross-sectional view of FIG. 12;
  • FIG. 14 is a side view showing a state of a usual link member of a push-pull door lock according to a first embodiment of the present invention
  • 15 is a side view showing a state in which the handle member is pressed in the state of FIG.
  • 16 is a side view illustrating a connection state of a handle member and a link body of a push-pull door lock according to a second embodiment of the present invention
  • FIG. 17 is a state diagram showing a state in which a forced release preventing structure of the push-pull door lock according to the second embodiment of the present invention is installed in the handle member;
  • FIG. 18 is a perspective view showing a pressing end of the forced release preventing structure of the push-pull door lock according to the second embodiment of the present invention.
  • 19 is a perspective view of a push-down other angle of the forced release prevention structure of the push-pull door lock according to the second embodiment of the present invention.
  • 20 is a block diagram showing an elastic plate of the forced-release lock structure of the push-pull door lock according to the second embodiment of the present invention.
  • 21 is a configuration diagram showing a pressing member of the forced release preventing structure of the push-pull door lock according to the second embodiment of the present invention.
  • FIG. 22 is a perspective view showing a sliding member of a forced release preventing structure of a push-pull door lock according to Embodiment 2 of the present invention.
  • FIG. 23 is a state diagram showing an operating state of the forced release preventing structure of the push-pull door lock according to the second embodiment of the present invention.
  • FIG. 24 is a state diagram showing a state in which the pressing member is pressed in the state of FIG. 23;
  • FIG. 25 is a diagram illustrating a state in which a fixing knob is fixed in the state of FIG. 24;
  • FIG. 26 is a state diagram illustrating an internal forced locking structure of a push-pull door lock according to a third embodiment of the present invention.
  • FIG. 27 is a rear view of FIG. 26;
  • FIG. 28 is a cross-sectional view taken along the line AA of FIG. 27; 29 is a perspective view of an internal forced locking structure of a push-pull door lock according to a third embodiment of the present invention.
  • FIG. 30 is a cross-sectional view illustrating a state in which a knob is set to a forced lock state in the state of FIG. 28;
  • FIG. 31 is a perspective view illustrating a state in which a knob is set to a forced lock state in the state of FIG. 29;
  • FIG. 32 is a perspective view showing a knob of an internal forced locking structure of a door lock of a push-pull door lock according to a third embodiment of the present invention.
  • FIG. 33 is a perspective view of the knob of the internal forced locking structure of the push-pull door lock according to the third embodiment of the present invention at a different angle;
  • FIG. 34 is a perspective view illustrating a connection member of an internal forced locking structure of a door lock of a push-pull door lock according to a third embodiment of the present invention.
  • 35 is a cross-sectional view illustrating an internal unlocking state of an internal forced lock structure of a push-pull door lock according to a third embodiment of the present invention.
  • 36 is a cross-sectional state diagram showing a state before a user presses a handle and the knob is automatically retracted.
  • FIG. 37 is an exploded perspective view of a completed structure of a push pull door lock according to a fourth embodiment of the present invention.
  • 39 is a diagram illustrating a buffer structure of a push-pull door lock according to a fourth embodiment of the present invention in a state where a handle member is pulled out.
  • the push-pull structure of the door lock of the present invention is a door lock body
  • Handle member 100 is pressed in the 300 is provided with a configuration that can unlock the door lock.
  • a plurality of fixed ends 310 and 320 may be formed on the bottom surface of the door lock main body 300 for installation in the door.
  • the handle member 100 has an upper end. 110 and the lower end 120 are fixed to the first link member 210 and the second link member 220 of the link body 200, respectively. Accordingly, when the handle member 100 is pressed, the force is pressed to the first link member 210 and the second link member 220 with the same force to rotate the pivoting body 30 (see FIG. 6). The linear motion of the bar 10 is switched. On the other hand, the connection bar 10 is mounted to improve the reliability of the link members (210, 220) interlocking. The operation of this link structure will be described in more detail in the following structure description.
  • the link body 200 includes a first link member 210 and a second link member 220 including the same components, and these link members 210 220 is the front end (10a) and the rear end (10b) of the connecting bar 10 is connected to each other organically configured.
  • first link member 210 and the second link member 220 have the same configuration, these components will be described by taking the second link member 220 as an example.
  • the second link member 220 is composed of a base 21, a swing cam receiving portion 22 and a swing cam 23.
  • the base 21 has a plurality of fastening holes 25 are formed on the upper surface, these fastening holes
  • the handle member 100 (see FIG. 6) may be coupled.
  • moving slits S2 are formed on both sides of the base 21, and curved swing slits S1 (see FIG. 8) are formed on the side surfaces of the swing cam accommodation portion 22.
  • the base 21 and the swing cam accommodating portion 22 have a first shaft (shl) inserted into the movable slit (S2) and the sun slit (S1) in the form of an overlap to form a mutual fastening.
  • the bases 21a and 21b may be moved up and down along the swinging slits SI of the swinging cam receivers 22a and 22b, respectively.
  • the swing cam 23 mounted inside the swing cam receiver 22 is mounted through the pivot shaft shO.
  • the pivoting cam (23) can also be linked together when the base (21) is lowered or raised. That is, the turning cam 23 is turned from the turning cam accommodating part 22 based on the turning shaft shO, and the tip of the turning cam 23 is connected to the movable slit S2 of the base 21. 1 It moves along the swing slit (S1) of the swing cam receptacle 22 along the shaft (shl).
  • the swing cam 23 mounted inside the swing cam receiving portion 22 is also configured to interlock (turn). .
  • the pivoting cam 23 is interlocked in the pivoting cam receiving portion 22 so that the first linking member 210 and the second linking member 220 are interlocked with each other while being spaced apart from each other.
  • the other end of the swing cam 23 has a configuration in which the connecting bar 10 is mounted via the second shaft S h2.
  • the handle member 100 (see FIG. 6) is pressed so that the base 21 receives the pivoting cam receiving portion.
  • the swing cam 23 mounted inside the swing cam receiver 22 When descending from the 22, the swing cam 23 mounted inside the swing cam receiver 22 is pivoted along the swing slit S1 through the first shaft sl. Accordingly, the swing cams 23 on both sides connected to both sides (front end; 10a and rear end; 10b) of the connection bar 10 may ensure the interlocking operation between the first link member 210 and the second link member 220. Perform the function of interlocking each other.
  • the rack member (12) as a rotational movement switching unit for transferring the rotational force required for the operation of the Mortis by switching the movement of the connection bar 10 to the rotational movement (12) ) Is mounted.
  • the rack member 12 is gear-connected with the rotary gear 31, and thus the base
  • the latch bolt or the dead bolt inside the mortis (not shown) can be operated. That is, by rotating the rotating body 30 (see Fig. 6) through the operation of pressing the handle member 100 can be released of the mortis.
  • the link bar 10 is connected to the handle member 100 through any of the plurality of link members 210 and 220 mounted at both ends of the handle member 100.
  • the second embodiment of the present invention is based on the premise that the handle member 100 is pulled or pressed from the door lock main body 300 to unlock the door lock. At this time, the structure of the door lock is released by pulling the handle member 100 is the outer body (outer body of the door lock) Body), and to release the door lock by pushing the handle member 100 is applied to the inner body (inner body of the door lock).
  • a plurality of fixed ends 310 and 320 may be formed on the bottom surface of the door lock main body 300 for installation in the door.
  • the handle member 100 has an upper end.
  • the connecting bar 10 is converted to linear motion.
  • the first link member 210 and the second link member 220 are connected by a connecting bar 10.
  • the second embodiment of the present invention is a pressing member on the handle member 100 as shown in FIG.
  • the pressing member 110 is mounted.
  • the pressing member 110 is provided to prevent the intruder to drill a hole in the door and to press the handle member 100 from the outside by using a wire or the like to force release.
  • the door lock can be opened by pushing the handle member 100 while pressing the pressing member 110.
  • the pressing member 110 is equipped with a fixed knob 120 (FIG. 18) for maintaining the pressing state, and the sliding member 130 is raised and lowered according to the pressing operation of the pressing member 110; 21 and 22).
  • the pressing member 110 is composed of a pressing end 140 and the sliding member 130.
  • the pressing end 140 is installed on the handle member 100 to pivot at a predetermined radius based on the pivot shaft 141.
  • a pressing spring 134 is mounted inside the pressing end 140 to allow the user to return to the original state by pressing the pressing end 140 to the original state.
  • the sliding member 130 is operated to descend in the vertical direction from the handle body 100a (see FIG. 24) when the pressing end 140 is pressed.
  • the pressing protrusion 145 is formed at the front end of the pressing end 140.
  • the push protrusion 145 and the Daeungdeokdoktok sliding member 130, the inclined end 135 is formed. Accordingly, when the user presses the pusher 140, the pusher 145 slides along the inclined end 135. The lowering of the 130 makes it possible to vertically descend.
  • the front end 130a of the sliding member 130 is supported through the support spring 133. Accordingly, when the pressing protrusion 145 is lowered and then returned to its original state (rising), the support member 133 in the tensioned state is returned to its original state, thereby lowering the sliding member.
  • the support roller 131 is mounted to the end 130b of the sliding member 130.
  • the operating state of the handle member 100 according to the position of the lower support roller 131 will be described with reference to FIGS. 23 and 24.
  • the swing cam receiver 22 In a state in which the 140 is not pressed, the swing cam receiver 22 is positioned. Accordingly, even if the user pushes the handle member 100, it is impossible to press the handle member 100 by placing the support roller 131 on the swing cam receiving portion 22 (i.e., the link body has a base). Only the lift is made possible).
  • the user pushes the push end 140 to lower the sliding member 130 so that the support roller 131 moves on the base 21 of the link body 200, and in this state.
  • the handle member 100 When the user presses the handle member 100, the force is transmitted to the base 21, the lowering of the base 21 is made possible to operate the link body 200 (see Fig. 16). In addition, it is possible to unlock the door lock by pressing the handle member 100 through this.
  • the user presses the pressing member 110 on the handle member 100 to base the support roller 131 of the sliding member 130.
  • the base 21 of the link body 200 can be lowered by pressing the handle member 100 by moving it to be positioned on the 21.
  • the support roller 131 to the end 130b of the sliding member 130, the base 21 and the swing cam receiving portion when the handle member 100 is lowered
  • the pressing end 140 may be mounted to the fixed knob 120 to slide upward and downward. Accordingly, by moving the fixed knob 120 while the user pushes the push end 140, the push end 140 can be kept pressed as shown in FIG. 25.
  • the fixing knob 120 is an elastic plate on the inside through the fixing bolt 121
  • the convex portion 122a is mounted. 20
  • the convex portion 122a is formed in the middle of the elastic plate 122, and fixing holes 122b for fixing are formed at both sides thereof, and a through hole 122h is formed at the center thereof. Meanwhile, a plurality of fixing grooves 123 corresponding to the convex portions 122a are formed on the inner side of the pressing end 140. Accordingly, when the fixing knob 120 is moved, the convex portion 122a of the elastic plate 122 is seated in the fixing groove 123 to fix the movement position.
  • a fixed end 124 is formed inside the handle body 100a to selectively interfere with the front end of the elastic plate 122 of the fixed knob 120. At this time, the fixed end 124 may be applied to the bolt.
  • This setting is to allow the user to escape by pressing the handle member 100 intuitively without pressing the pressing member 110 separately in an emergency such as a fire (called 'antipanic function setting'). .
  • the pressing member 110 mounted on the handle member 100 must be pressed from the inside, but the handle member 100 is operated so that the handle inside the handle is used from the outside. It is possible to prevent the forced release by operating the member 100 can improve the security performance.
  • the handle member 100 intuitively in case of emergency such as fire Press to open the door and escape.
  • a forced lock button 500 may be provided on the inner body 400 as shown in FIG. 26. This forced locking button 500 is set to prevent the unlocking operation of the outer door lock body (indicated by 300 in FIG. 3) by the user moving the knob 510 to one side.
  • reference numeral 410 denotes a handle connection portion.
  • the present invention is the interior of the push-pull door lock that can enable the release of the door lock by pushing the handle in the room in case of emergency regardless of the setting of the forced lock button (500)
  • a force lock structure is provided.
  • the forced locking button 500 is a knob 510 slidably installed on the inner body 400, and the connecting member for fixing the moving position of the knob 510
  • the knob 510 is slidably mounted to the base panel 450 mounted on the inner body 400.
  • the sensing bar 540 is formed at the tip of the knob 510 in the above configuration. This detection bar
  • the PCB 600 detects the set position of the knob 510. For example, if the knob 510 is moved to the right side as shown in FIG. 30, the PCB 600 senses the movement of the sensing bar 540 so that the forced lock setting is performed.
  • a photo sensor or a magnetic sensor may be used as the sensing method.
  • the inner surface, the knob projection 511 is one end of the protrusion is formed on the knob 510 is formed with a support post 550, a support post 550 of the knob 510, the second A spring S2 is mounted to elastically support the knob 510 in one direction (left direction in FIG. 29).
  • knob protrusion 511 of the knob 510 is made to be seated while moving between the pair of the first groove 521 and the second groove 522 formed in the connecting member 520 (see FIG. 34). .
  • the connecting member 520 has one end connected to the pivot shaft 525 so that the base panel
  • a fixing post 530 is formed at the other end of the connecting member 520, and the fixing post 530 is fixed to the slit hole 21a formed in the base 21 of the link body 200.
  • the fixed post 530 has a structure that the first spring (S1) is mounted so that the connection member 520 connected to the fixed post 530 is in close contact with the knob 510 side. Accordingly, the knob protrusion 511 of the knob 510 is seated in any one of the pair of grooves 521 and 522 formed in the connecting member 520 in the general state (the handle is not pressed). The fixed state of the 510 can be maintained.
  • the knob protrusion 511 may be set to a forced lock state by moving the knob protrusion 511 from the first groove 521 to the second groove 522.
  • the knob protrusion 511 moves along the second groove 522 to be positioned in the first groove 521.
  • the forced lock state is configured to be released.
  • the smooth fall of the connecting member 520 can be made.
  • connection member 520 When the connection member 520 is lowered as described above, the restraint of the knob protrusion 511 of the knob 510 fixed to the second groove 522 is released, thereby making the movement of the knob 510 free. At this time, the knob 510 is returned to the position of the forced lock release by the elastic force of the second spring S2 inserted into the support post 550 of the knob 510.
  • the present invention having such a configuration enables the door to be opened only by the user pressing the handle member 100 regardless of the setting position of the knob 510, so that the user can easily unlock the door lock in an emergency. Opening is possible.
  • ⁇ 6> In the fourth embodiment of the present invention, as shown in FIGS. 37 to 39, when the handle member 100 is pushed or pulled, a load thereof is directly transmitted to the link body 200 so that the link member 200 ) Provide a stratum structure to prevent damage. More specifically, as shown in FIG. 37, a complete layer structure may be provided at a connection portion between the handle member 100 and the door lock body 300.
  • a protrusion 320 is formed at the front of the door lock main body 300, and the handle member Protruding portion receiving portion 120 is formed in the protrusion 100 of the door lock body 300 is formed.
  • the packing 330 may be interposed at the distal end of the protrusion 320 to mitigate a direct collision with the inner surface of the protrusion accommodating part 120 of the handle member 100 when the handle member 100 is pushed. have.
  • the contact timing of the inner surface of the protruding and receiving portion 120 of the handle member 100 and the protruding portion 320 of the door lock body 300 is based on the base 21 of the link member 200. It is preferred to take place before the maximum descent point of. That is, the contact timing of the handle member 100 and the door lock main body 300 while the handle member 100 is fully pushed is made before the maximum falling point of the base 21 of the link member 200, thereby the handle member 100. The load transmitted through the contact with each other before the maximum falling point of the link body 200 is to be exhausted.
  • ⁇ ⁇ 9> Conversely; When the handle member 100 is pulled, the posts 110 are formed in the handle member 100, and the handle member 100 is provided in the door lock body 300 to prevent the lamella from being transferred to the link body 200 as it is. ) Is formed a post receiving portion 310 into which the posts 110 of. On the other hand, a spring (S) is inserted into the post 110, the fastener 350 is fixed to the front end of the post 110 is fixed to the front end of the spring (S). Preferably, in order to fix the tip of the spring (S), it is preferable that the washer 355 is mounted on the fixture 350.
  • one end of the spring S inserted into the post 110 is supported by the inner surface of the post receiving part 310, and the other end thereof is supported by the tip of the post 110 so that the handle member 100 may be opened.
  • a complete layer is formed by forming a contracted state (see FIG. 38).
  • the maximum contraction state of the spring S is made before the maximum ascending point of the base 21 of the link body 200.
  • the load transmitted through the handle member 100 is exhausted as the spring S mounted on the post 110 contracts before the maximum rise point of the link body 200.
  • the load generated when the handle member 100 is pulled or pushed is a link body.
  • the problem that the link body 200 is damaged or malfunctions can be solved.

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

Abstract

La présente invention concerne une serrure de porte à poussée-tirage dont la libération peut être réalisée par un utilisateur en poussant une poignée dans une direction d'ouverture de porte. La présente invention concerne une serrure de porte à poussée-tirage. Dans ladite serrure de porte à poussée-tirage, un corps de liaison fonctionne par l'intermédiaire de la poussée de l'élément à poignée d'un corps principal de serrure de porte de sorte que la serrure de porte soit libérée afin d'ouvrir une porte. Le corps de liaison comprend un premier élément de liaison et un second élément de liaison respectivement prévus sur l'extrémité supérieure et sur l'extrémité inférieure de l'élément à poignée afin de tourner dans une direction si l'élément à poignée est comprimé ; une barre de raccordement pour raccorder et verrouiller mutuellement le premier élément de liaison et le second élément de liaison ; et un élément à crémaillère prévu sur une extrémité de la barre de raccordement, qui se déplace dans une direction droite, afin de faire tourner un corps de rotation de mortaise.
PCT/KR2014/000055 2013-01-04 2014-01-03 Serrure de porte à poussée-tirage WO2014107048A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR10-2013-0001230 2013-01-04
KR1020130001230A KR101360100B1 (ko) 2013-01-04 2013-01-04 도어락의 푸쉬-풀 구조체
KR1020130006001A KR101383289B1 (ko) 2013-01-18 2013-01-18 푸쉬-풀 구조의 도어락의 내부 강제잠금 구조체
KR10-2013-0006001 2013-01-18
KR10-2013-0026214 2013-03-12
KR1020130026214A KR101370517B1 (ko) 2013-03-12 2013-03-12 푸쉬-풀 도어락의 강제해정 방지 구조체
KR1020130026215A KR101417841B1 (ko) 2013-03-12 2013-03-12 도어락용 푸쉬-풀 구조의 완충구조체
KR10-2013-0026215 2013-03-12

Publications (1)

Publication Number Publication Date
WO2014107048A1 true WO2014107048A1 (fr) 2014-07-10

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ID=51062329

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/000055 WO2014107048A1 (fr) 2013-01-04 2014-01-03 Serrure de porte à poussée-tirage

Country Status (1)

Country Link
WO (1) WO2014107048A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575086A (zh) * 2017-07-06 2018-01-12 梁泳金 一种推拉门锁
CN107965212A (zh) * 2017-12-29 2018-04-27 浙江钜士安防科技股份有限公司 一种推拉锁
CN108505842A (zh) * 2018-06-04 2018-09-07 杭州紫光节能技术有限公司 一种锁具推拉机构和推拉锁

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH108804A (ja) * 1996-06-24 1998-01-13 Goal Co Ltd ハンドル錠
US20040124639A1 (en) * 2002-12-27 2004-07-01 Ching-Tien Lin Fire door lock mechanism
JP2009256907A (ja) * 2008-04-14 2009-11-05 Miwa Lock Co Ltd プッシュプル電気錠
JP2012154089A (ja) * 2011-01-26 2012-08-16 Sroad Co Ltd プッシュプル錠用ドアハンドル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH108804A (ja) * 1996-06-24 1998-01-13 Goal Co Ltd ハンドル錠
US20040124639A1 (en) * 2002-12-27 2004-07-01 Ching-Tien Lin Fire door lock mechanism
JP2009256907A (ja) * 2008-04-14 2009-11-05 Miwa Lock Co Ltd プッシュプル電気錠
JP2012154089A (ja) * 2011-01-26 2012-08-16 Sroad Co Ltd プッシュプル錠用ドアハンドル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575086A (zh) * 2017-07-06 2018-01-12 梁泳金 一种推拉门锁
CN107965212A (zh) * 2017-12-29 2018-04-27 浙江钜士安防科技股份有限公司 一种推拉锁
CN107965212B (zh) * 2017-12-29 2023-03-14 浙江钜士安防科技股份有限公司 一种推拉锁
CN108505842A (zh) * 2018-06-04 2018-09-07 杭州紫光节能技术有限公司 一种锁具推拉机构和推拉锁

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