KR20170007038A - Doorlock having Lever Cam Direct Driving Type Push-Pull Handle - Google Patents

Doorlock having Lever Cam Direct Driving Type Push-Pull Handle Download PDF

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Publication number
KR20170007038A
KR20170007038A KR1020150098652A KR20150098652A KR20170007038A KR 20170007038 A KR20170007038 A KR 20170007038A KR 1020150098652 A KR1020150098652 A KR 1020150098652A KR 20150098652 A KR20150098652 A KR 20150098652A KR 20170007038 A KR20170007038 A KR 20170007038A
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KR
South Korea
Prior art keywords
lever
push
coupled
shaft
full
Prior art date
Application number
KR1020150098652A
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Korean (ko)
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KR101718993B1 (en
Inventor
한덕희
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(주)혜강씨큐리티
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Priority to KR1020150098652A priority Critical patent/KR101718993B1/en
Publication of KR20170007038A publication Critical patent/KR20170007038A/en
Application granted granted Critical
Publication of KR101718993B1 publication Critical patent/KR101718993B1/en

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    • 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
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0038—Sliding handles, e.g. push buttons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/105—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle the handle being a pushbutton
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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

Abstract

The present invention discloses a door lock having a lever cam direct drive type push-pull handle capable of rotating the latch bolt pivot shaft by pushing or pulling the handle, and greatly simplifying the structure.
In order to achieve the above object, the present invention is characterized in that a full lever and a push lever are provided on the outside and inside of the door, respectively, and an inclined slot is formed around the pull lever and the push lever. Thereby providing a simple structure in which the inner and outer shafts can rotate. Accordingly, the present invention is not only very easy to use, but it is also achieved by an oblique slot, a lever spring, a full bushing, a push bushing, and a stopper plate, which are installed around the full lever and the push lever. It is possible to make it slim, so that it is possible to design beautifully, and also to reduce the failure rate, thereby improving the reliability of the security equipment and greatly reducing the production cost.

Description

[0001] The present invention relates to a door lock having a lever-cam direct drive type push-pull handle,

The present invention relates to a door lock having a lever cam direct drive type push-pull handle for directly driving a lever cam incorporated in a motis in a door lock having a push-pull handle.

As is known, a general push-pull door lock is a door lock which is opened or closed only by pulling or pushing a lever to open or close the door, so that the convenience of use can be improved and the spread of the door lock is being widened. No. 10-2015-0056299 (the name of the invention: a push-pull type door lock device; hereinafter referred to as "cited invention 1").

In this cited invention, a first body 100 and a second body 200 are provided on the inner side and the outer side, respectively, with the door 400 as a center, and a first lever 130 and a second lever The second lever 230 is provided and the protrusions 131 and 231 provided around the central axis of the lever and the link members 111 and 211 pivoted by the protrusions 131 and 231 and the link members 111 and 211 The second gears 143 and 243 and the second gears 143 and 243 which are rotated by the first gears 142 and 242 and the first gears 142 and 242 which are the pinions, The latch bolt pivot shaft 310 coupled to the latch bolt 243 is provided.

In this cited invention, when the first and second levers 130 and 230 are pushed or pulled, the projecting portions 131 and 231 rotate to rotate the link members 111 and 211, The first gears 142 and 242 and the second gears 143 and 243 and the latch bolt pivot shaft 310 are interlocked with each other to slide the first and second gears 141 and 241, The bolt will slide.

Therefore, this cited invention is convenient to use because it is possible to open and close the door by sliding the latch bolt only by pushing or pulling the first and second levers 130 and 230,

There is a problem that a large number of parts are required to convert the linear motion into a rotational motion for sliding the latch bolt, thereby complicating the structure, increasing the volume, and increasing manufacturing costs.

Korean Patent Laid-Open No. 10-2015-0056299 (entitled "Push-pull type door lock device")

In order to solve this problem, in order to solve this problem, the latch bolt pivoting shaft can be pivoted by pushing or pulling the handle. When the push lever and the pull lever are pushed or pulled, And it is an object of the present invention to provide a door lock having a lever cam direct drive type push-pull handle that can greatly simplify its structure by enabling the shaft to directly rotate.

In order to achieve this object, a full lever and a push lever are provided on the outside and inside of the door, respectively, and an inclined slot is formed around the pull lever and the push lever. A straight guide and a guide groove are provided around the wet bore of the main body and the front body which are coupled to each other and around the pull bushing and the push bushing and a lever spring is provided between the front body and the front bush, Wherein a lever spring is provided between the push bushing and the stopper plate so that a guide pin coupled to an oblique slot of the push lever is fixed to one end of the inner shaft guide and an inner shaft is coupled to the center of the inner shaft guide,

And a guide pin coupled to an inclined slot of the full lever is fixed to one end of an outer shaft guide and an outer shaft is coupled to a center of an outer shaft guide.

In this way, the door lock can be easily released only by pulling the full lever from the outside or by pushing the push lever from the outside. Thus, the present invention is very convenient, and in particular, A push bushing, and a stopper plate. Therefore, the structure can be made slimmer, and the design can be made slim. Therefore, it is possible to design a beautiful, It is possible to improve the reliability as a facility and greatly reduce the production cost.

In addition, the present invention can be conveniently applied in various forms in combination with a digital door lock.

1 is an exploded perspective view showing a conventional push-pull type door lock device.
2 is an exploded perspective view showing a conventional internal structure of a push-pull type door lock device.
3 is a vertical sectional view showing an assembled state of a conventional push-pull type door lock device.
4 is a perspective view of a door lock having a push-pull handle of a lever cam direct drive type according to the present invention.
5 is a perspective view showing a state where a full lever is assembled to a front body.
6 and 7 are exploded perspective views showing a structure in which a full lever is assembled to a front body.
8 is a longitudinal sectional view showing a standby state in which a full lever, a shaft guide, and an outer shaft are assembled to a front body.
9 is a longitudinal sectional view showing a state in which the shaft guide and the outer shaft are rotated by pulling the full lever.
10 is a perspective view showing a state in which a push lever is assembled to a main body.
11 is an exploded perspective view showing a structure in which a push lever is assembled to a main body.
12 is a vertical sectional view showing a standby state in which a push lever, a shaft guide, and an inner shaft are assembled to a main body.
13 is a longitudinal sectional view showing a state in which the shaft guide and the inner shaft are rotated by pushing the push lever.
14 is a plan view showing a motis with a lever cam for sliding a latch bolt;
15 is a plan view showing a Mortis usable in a push-pull lever type digital door lock having a lever cam for driving a latch bolt and a dead bolt;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The overall configuration of a specific embodiment of a door lock having a lever cam direct drive type push-pull handle according to the present invention is shown in Fig.

The front body 120 and the pull lever 100 are fixed to the front surface of the door frame 500. The front body 120 and the pull lever 100 are fixed to the door frame 500, And the main body 220 and the push lever 200 are installed on the rear surface of the door frame 500.

First, the assembled state of the pull lever 100 and the front body 120 used in the present invention is shown in FIG. As shown in FIG. 4, the pull lever 100 installed on the front of the front body 120 is pulled so that the latch bolt 302 shown in FIG. 4 is immersed and the door can be opened. The full lever 100 according to the present invention is assembled as shown in the separated perspective view of FIGS. 6 and 7 and assembled as shown in FIG.

6 and 7, the inclined long hole 101 is formed around the full lever 100, and the front body 100 having the wet pores 102 to which the full lever 100 is coupled, A guide groove 121 formed on the circumference of the swash plate 102 of the front body 120 and a protrusion 103 formed on the circumference of the guide groove 121, A full bushing 110 slidable in the groove 121,

A return spring 122 assembled inside the swash plate 102 of the front bodys 120 and the protrusion 103 of the full bushing 110 and a return spring 122 coupled to the center of the full bushing 110, An outer shaft (not shown) inserted into the center of the shaft guide 130 and coupled to the first rotation cam 303 of the motis 300 132,

As shown in FIG. 10, the push lever 200 is engaged, and an inclined slot 201 is formed around the push lever 200 as shown in FIG. 11, and the push lever 200 is engaged A main body 220 having a wetting cavity 202 and a guide groove 221 formed on a surface of the wetting cavity 202 of the main body 220,

A push bushing 210 coupled to the push lever 200 and having a protrusion 203 on the circumferential surface thereof to be slid in the guide groove 221,

A return spring 222 assembled between the protrusion 203 of the push bushing 210 and the stopper plate 224 of the main body 220 and a return spring 222 coupled to the center of the push bushing 210, A shaft guide 230 fixed to an upper end of the shaft guide 230 and coupled to the second rotation cam 304 of the motor 300, 232).

Hereinafter, the operation of the present invention will be described in detail with reference to the accompanying drawings.

5 to 7, when the pull lever 100 is pulled upward, the full bushing 110 is lifted upward in the drawing as shown in FIG. 8, and the full bushing 110 9, the inclined slot 101 of the full lever 100 is moved upward in the drawing of Fig. 9, as shown in Fig. 9, since the return spring 122 is compressed. The shaft guide 130 in which the outer shaft 132 is fitted is rotated at an angle corresponding to the rotation of the pin guide 131 in the inclined slot 101 by an inclined angle of the inclined slot 101, The outer shaft 132 is rotated. In this case, since the projections 103 of the full bushing 110 are engaged with the guide grooves 121 formed around the swash plate 102 of the front body 120, it is possible to perform a stable up and down movement in a straight line.

As a result, the first rotation cam 303 having the first central shaft hole 306 selectively engaged with the outer shaft 132 of the mothris 300 as shown in Fig. 14 is rotated, which causes the lever cam 301 The latch bolt 302 is immersed and the latching state is released to open the door.

When the full lever 100 is pulled outdoors, the pin guide 131 of the shaft guide 130 inserted in the slanted long hole 101 of the full lever 100 is rotated and assembled to the shaft guide 130 The first rotation cam 303 rotates and the lever cam 301 drives the latch bolt 302 to open the door.

Therefore, according to the present invention, the lever cam 301 can be directly driven by simply pulling the full lever 100, so that the door can be opened.

12, when the push lever 200 is pressed to open the door in the room, the inclined slot 201 of the push lever 200 moves downward in the drawing, as shown in FIG. 12, The guide 231 is rotated so that the shaft guide 230 rotates along the inclined angle of the inclined slot 201 so that the inner shaft 232 integrally coupled with the pin guide 231 is rotated The inner shaft 232 to be rotated rotates the second rotation cam 304 inside the motis 300 to directly drive the lever cam 301 so that the latch bolt 302 can be driven simply and quickly to open the door It will be possible. In this case, since the protrusion 203 of the push bushing 230 is engaged with the guide groove 221 formed in the vicinity of the swash plate 202 of the main body 220, it is possible to perform a stable up / down movement in a straight line. In addition, the second rotation cam 304 is selectively coupled and driven with a second central shaft hole 307 to which the inner shaft 232 is coupled.

An example of the structure of the motis 300 for sliding the basic latch bolt 302 is shown in Fig. The stopper restricting the rotation of the latch bolt 302 is slid by the first rotation cam 303 and the second rotation cam 304 so that the protrusion and the retraction of the latch bolt 302 are controlled.

In addition, according to the present invention, a key is inserted into a keyhole 140 on a front surface of a front body 120, and a key cylinder in the keyhole is actuated to move the latch bolt 302 in a known motis 300 So that it can be used as a complete mechanical push-pull door lock.

Further, the present invention may be usefully used in combination with a digital door lock. That is, according to the present invention, the dead bolt 308 is driven by a password or a card by a digital door lock by installing the digital door lock together with a digital door lock commonly referred to as a so-called auxiliary key, and the full lever 100 and the push lever 200 The latch bolt 302 and the dead bolt 308 can be conveniently used in a form in which both the latch bolt 302 and the dead bolt 308 are provided.

15, the present invention can be applied to the full lever 100 as described above, the latch bolt 302 operated by the push lever 200 and the motor operated by the control circuit of the digital door lock A dead bolt 308 may be provided.

In this case, in order to provide a panic function for simultaneously driving the dead bolt 308 and the latch bolt 302 on the indoor side, the push lever 200 is provided with a dead bolt When the second rotation cam 304 is rotated by the inner shaft 232, the lever cam 301 is slid by the second rotation cam 304 and the dead bolt 308 The dead bolt 308 and the latch bolt 302 are simultaneously immersed in only one push operation so that the door can be quickly opened to implement a panic function It will be.

In this case, the full lever 100 and the push lever 200 according to the present invention are designed and manufactured to be integrally installed in the outdoor unit and the indoor unit of the digital door lock, respectively, to provide a digital door lock having a very simple and reliable push- And it is possible to design a slim design by minimizing the number and size of the required parts, and a symbol, letter, image, etc., which means operation, are provided on each of the full lever 100 and the push lever 200 So that it can be intuitively operated. In the case of the full lever 100, it can be formed in an annular shape to facilitate pulling.

Further, in the case of the door lock having the lever cam direct drive type push-pull handle according to the present invention, when the pull lever 100 is pulled or the push lever 200 is pushed, the door 500 is instantly opened. The opposite sides of the lever 100 and the push lever 200 may be separated from each other by sensing the variation in capacitance due to the physical contact with the surfaces of the pull lever 100 and the push lever 200, When the full lever 100 is touched, light is emitted from one surface of the door 500 provided with the push lever 200 or the push lever 200, and when the push lever 200 is touched A light emission at the full lever 100 or the other surface of the door 500 in which the full lever 100 is installed) or a warning sound may be generated.

Although the description of the door lock having the lever cam direct drive type push-pull handle has been described above with reference to the accompanying drawings, it is to be understood that the present invention is by no means intended to limit the present invention.

Accordingly, it is a matter of course that various modifications and variations of the present invention are possible without departing from the scope of the present invention. And are included in the technical scope of the present invention.

100: full lever 101: oblique slot 102: wet mouth
103: projection 110: full bushing 120: front body
121: guide groove 122: return spring 130: shaft guide
131: pin guide 132: outer shaft 140: keyhole
200: push lever 201: oblique elongated hole 202:
203: protrusion 210: push bushing 220: main body
221: guide groove 222: return spring 224: stopper plate
230: shaft guide 231: pin guide 232: inner shaft
300: Mortise 301: Lever cam 302: Latch bolt
303: first rotation cam 304: second rotation cam 305: dead bolt panic lever
306: first central shaft hole 307: second central shaft hole 308: dead bolt
500: Door

Claims (6)

A front body having an oblique slot formed around the full lever and having a wet hole to which the full lever is coupled,
A guide groove formed on a circumferential surface of the wetting cavity of the front body,
A full bushing coupled to the full lever and having a protrusion on the circumferential surface to be slidable in the guide groove,
A shaft guide which is fixed to an upper end of the shaft guide and which is coupled to the center of the full bushing and is coupled to the inclined elongated hole; An inner shaft coupled to the first rotating cam of the motice,
A main body having a slanting slot formed around the push lever and having a wetting hole in which the push lever is engaged, a guide groove formed in a circumferential surface of the wetting hole of the main body,
A push bush coupled to the push lever and having a protrusion on a circumferential surface thereof,
A shaft guide coupled to a center of the push bushing and having a guide pin fixed to an upper end thereof, the shaft guide being coupled to the center of the shaft guide; Wherein the inner shaft is configured to be coupled to the second rotational cam of the mothesis. The method according to claim 1,
The outer shaft is coupled to the first central shaft hole of the first rotating cam provided with the lever cam and the inner shaft is connected to the second central shaft hole of the second rotating cam provided together with the lever cam, And the bolt is allowed to protrude and retract. The method according to claim 1,
Wherein the locking device provided with the latch bolt is installed together with a digital door lock capable of driving a dead bolt. The method according to claim 1,
Wherein the latch bolt is mounted on the door with a dead bolt driven by a motor. 5. The method according to any one of claims 2 to 4,
Wherein the lever cam for sliding the latch bolt is moved by a second rotating cam having a plurality of different sizes and having a central shaft hole selectively engaged with the outer shaft and the inner shaft, Lt; / RTI > 6. The method of claim 5,
Wherein the rotary cam having a second central shaft hole engaged with the inner shaft at the lever cam is installed with a dead bolt panic lever for immersing the dead bolt.
KR1020150098652A 2015-07-10 2015-07-10 Doorlock having Lever Cam Direct Driving Type Push-Pull Handle KR101718993B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150098652A KR101718993B1 (en) 2015-07-10 2015-07-10 Doorlock having Lever Cam Direct Driving Type Push-Pull Handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150098652A KR101718993B1 (en) 2015-07-10 2015-07-10 Doorlock having Lever Cam Direct Driving Type Push-Pull Handle

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KR101718993B1 KR101718993B1 (en) 2017-03-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403732A (en) * 2018-12-18 2019-03-01 厦门美科安防科技有限公司 Electronic cabinet lock clutch pack
CN109629911A (en) * 2019-01-20 2019-04-16 广东名门锁业有限公司 A kind of push-pull door lock construction

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102101579B1 (en) * 2019-07-25 2020-04-17 (주) 씨케이솔루션 Air tight door
US12116804B2 (en) * 2020-07-10 2024-10-15 Assa Abloy Americas Residential Inc. Sliding deadbolt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200305368Y1 (en) * 2002-12-02 2003-03-03 신동윤 Pull-push type door handle
KR20100001113U (en) * 2008-07-23 2010-02-02 주식회사 아이레보 Rotating assembly and door-lock having the same
KR200464167Y1 (en) * 2011-06-09 2012-12-13 주식회사 이랜시스 Digital Door Lock
KR20150056299A (en) 2013-11-15 2015-05-26 삼성에스디에스 주식회사 push pull type door lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200305368Y1 (en) * 2002-12-02 2003-03-03 신동윤 Pull-push type door handle
KR20100001113U (en) * 2008-07-23 2010-02-02 주식회사 아이레보 Rotating assembly and door-lock having the same
KR200464167Y1 (en) * 2011-06-09 2012-12-13 주식회사 이랜시스 Digital Door Lock
KR20150056299A (en) 2013-11-15 2015-05-26 삼성에스디에스 주식회사 push pull type door lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403732A (en) * 2018-12-18 2019-03-01 厦门美科安防科技有限公司 Electronic cabinet lock clutch pack
CN109403732B (en) * 2018-12-18 2023-09-05 厦门美科安防科技股份有限公司 Clutch assembly of electronic cabinet lock
CN109629911A (en) * 2019-01-20 2019-04-16 广东名门锁业有限公司 A kind of push-pull door lock construction

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