WO2016179843A1 - Mécanisme d'accouplement et de désaccouplement pour serrure de porte - Google Patents

Mécanisme d'accouplement et de désaccouplement pour serrure de porte Download PDF

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Publication number
WO2016179843A1
WO2016179843A1 PCT/CN2015/079052 CN2015079052W WO2016179843A1 WO 2016179843 A1 WO2016179843 A1 WO 2016179843A1 CN 2015079052 W CN2015079052 W CN 2015079052W WO 2016179843 A1 WO2016179843 A1 WO 2016179843A1
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WO
WIPO (PCT)
Prior art keywords
shaft
hole
polygonal
clutch
small
Prior art date
Application number
PCT/CN2015/079052
Other languages
English (en)
Chinese (zh)
Inventor
彭爱民
Original Assignee
深圳市同创新佳科技有限公司
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 深圳市同创新佳科技有限公司 filed Critical 深圳市同创新佳科技有限公司
Publication of WO2016179843A1 publication Critical patent/WO2016179843A1/fr

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Classifications

    • 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
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents

Definitions

  • the invention relates to the technical field of locks, and in particular to a clutch mechanism for a door lock.
  • the clutch mechanism adopts a spring piece or an elastic metal ring as an actuator for performing clutching, and the shrapnel or metal is pulled up. Circle, thereby achieving the separation or seizure between the mechanisms, but as the use time of the electronic lock increases, the elastic force of the elastic piece or the metal ring is gradually deteriorated due to fatigue, and the elastic restoring force of the shrapnel or the metal ring is deteriorated, thereby Secondly, the clutch mechanism is generally controlled by a single motor. Once the clutch mechanism of the structure fails, the lock cannot be unlocked, and the violent unlocking is required in the later stage to directly cause the overall damage to the electronic lock. In summary, the structural design of the clutch mechanism of the existing electronic lock has obvious defects and poor use effect.
  • the object of the present invention is to provide a clutch mechanism for a door lock with reasonable structural design, good clutching stability and long service life in view of the deficiencies of the prior art.
  • a clutch mechanism for a door lock comprising a housing, wherein the housing is provided with a clutch assembly and a transmission assembly, and the clutch assembly includes a down dial formed with a lower wave tooth a moving wheel, an upper dialing wheel formed with upper wave teeth, a clutch spring, a first handle connecting block, a second handle connecting block, and a first clutch disposed in a space formed by the cooperation of the first handle connecting block and the second handle connecting block a block and a second clutch block and a rotating shaft, wherein the lower dialing tooth and the upper wave tooth cooperate with each other, and the lower dialing wheel and the upper dialing wheel are provided with a corresponding through hole, and the first handle connecting block is located in the through hole
  • the bottom end of the clutch spring is embedded in the first clutch block, the inner bottom wall of the housing is provided with a first shaft hole, and the bottom side of the upper dial wheel is provided with a second shaft hole, The two ends of the rotating shaft are respectively inserted
  • the transmission assembly includes a motor, a coupling that is fitted to the main shaft of the motor, a slider shaft that is coupled to the coupling, and a slider and a slider spring that are fitted to the slider shaft, and the slider and the slider The lower dial wheel is connected.
  • the lower side of the lower dial wheel is provided with a first U-shaped groove
  • the side of the slider is provided with a cylinder that is coupled with the first U-shaped groove
  • a knob assembly is disposed outside the housing, and the knob assembly includes a knob, a knob handle, a lock head disposed in the knob, a lock platen, an upper dial, a lower dial, and a first large polygonal shaft rotation seat.
  • a second large polygonal shaft rotating seat a small polygonal shaft rotating seat, a shaft seat pressing plate, a first spring, a second spring, a large polygonal axis and a small polygonal shaft; one end of the lower dial plate is provided with a first column and a second column
  • the knob handle is provided with an inner hole, the lower dial plate and the small polygonal shaft swivel are movably disposed in the inner hole, and the upper dial is rotatably attached to the lower dial
  • One end is located in the inner hole, a central hole is formed in the middle of the upper dial, and two sides of the upper dial are provided with symmetric inclined bosses, and the lock is connected with the square hole; the lock plate Pressing between the upper dial and the lock head; the first large polygonal shaft rotating seat and the second large polygonal shaft rotating seat are all disposed in the inner hole, and the second large polygonal shaft is rotated
  • One end of the seat is uniformly provided with four square slots for accommodating the first column and the
  • one end of the second handle connecting block is provided with a second large polygonal hole, and one end of the large polygonal shaft is inserted into the second large polygonal hole.
  • one end of the connection of the second clutch block opens a first small polygonal hole, and the small polygonal axis rotates
  • One end of the seat is provided with a second small polygonal hole, one end of the small polygonal axis is inserted into the first small polygonal hole, and the other end of the small polygonal axis is inserted into the second small polygonal hole.
  • the invention relates to a clutch mechanism for a door lock, which improves the structure of the clutch assembly, and controls the rotation of the first handle connecting block and the second handle connecting block by controlling the relative rotation of the matching upper and lower dialing wheels The rotation of the first clutch block and the second clutch block to achieve clutching.
  • the clutch mechanism for door lock of the invention has good clutching stability, and can not cause clutch failure for long-term use, and can be used for controlling the lock of the electronic lock when applied to the electronic lock, and has a long service life.
  • FIG. 1 is a schematic structural view of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of a transmission assembly and a lower toggle wheel according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural view of a casing according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic structural view of an upper dial wheel according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic exploded view of the structure of the first embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of Embodiment 2 of the present invention.
  • FIG. 7 is a schematic exploded view of a second embodiment of the present invention.
  • FIG. 8 is an exploded, isometric view of a knob assembly according to a second embodiment of the present invention.
  • Figure 9 is a schematic view showing the structure of a first large polygonal shaft swivel of the present invention.
  • Figure 10 is a schematic view showing the structure of a small polygonal shaft swivel of the present invention.
  • FIG. 11 is a cross-sectional view showing the structure of the knob assembly of the second embodiment of the present invention after hiding the large polygon axis and the small polygon axis.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a clutch mechanism for a door lock of the present invention includes a housing 10 in which a clutch assembly 20 and a transmission assembly 30 are disposed, and the clutch assembly 20 includes a lower wave tooth.
  • the dialing wheel 21, the upper dialing wheel 22 formed with the upper wave teeth, the clutch spring 23, the first handle connecting block 24, the second handle connecting block 25, and the first handle connecting block 24 are matched with the second handle connecting block 25.
  • the first handle connecting block 24 is located in the through hole 29, and the bottom end of the blocking spring 23 is embedded in the first clutch block 26.
  • the inner bottom wall of the housing 10 is provided with a first shaft hole 11 and a bottom of the upper dialing wheel 22
  • a second shaft hole 221 is disposed on the side, and two ends of the rotating shaft 28 are respectively inserted into the first shaft hole 11 and the second shaft hole 221; the transmission assembly 30 is drivingly connected with the lower dial wheel 21.
  • the transmission assembly 30 is reversed.
  • the lower dialing wheel 21 is driven to rotate in the reverse direction, and the top of the lower wave tooth is disengaged from the top of the upper wave tooth, and the upper dialing wheel 22 is disengaged.
  • first clutch block 26 moves in the opposite direction of the axial direction and B under the pre-pressure of the clutch spring 23, and the tooth top of the lower wave tooth cooperates with the tooth bottom of the upper wave tooth, and the tooth bottom and the upper wave tooth
  • the crests of the wave teeth have no gaps, and the first clutch block 26 is separated from the second clutch block 27 and returns to the initial state.
  • the upper dialing wheel 22 when the lower dial wheel 21 rotates, the upper dialing wheel 22 is limited by the rotating shaft 28 to achieve circumferential rotation, and only axial movement can be achieved.
  • the lower toggle tooth and the upper wave tooth can be used without a clearance fit.
  • the present invention improves the structure of the clutch assembly 20, and controls the rotation of the first handle connecting block 24 and the second handle connecting block 25 and the first clutch block by controlling the relative rotation of the mating upper dialing wheel 22 and the lower dialing wheel 21. 26 is rotated with the second clutch block 27 to effect clutching.
  • the clutch mechanism for door lock of the invention has good clutching stability, and can not cause clutch failure for long-term use, and can be used for controlling the lock of the electronic lock when applied to the electronic lock, and has a long service life.
  • the transmission assembly 30 includes a motor 31, a coupling 32 that is fitted to the main shaft of the motor 31, a slider shaft 33 that is coupled to the coupling 32, and a slider 34 and a slider spring that are fitted to the slider shaft 33. 35.
  • the slider 34 is connected to the lower dial wheel 21. Specifically, when the motor 31 is energized to rotate, the coupling 32 rotates following the main shaft of the motor 31 and pushes against the rotation of the slider shaft 33. The slider shaft 33 pushes the slider spring 35 along the slider shaft 33 during the rotation. The axis moves linearly. When the slider 34 moves linearly along the axis, the slider 34 can drive the lower dialing wheel 21 to rotate by a certain angle to drive the rotation of the lower dialing wheel 21.
  • a first U-shaped groove 211 is defined in a peripheral edge of the lower dialing wheel 21, and a side of the slider 34 is provided with a cylinder 341 that is coupled to the first U-shaped groove 211.
  • the cylinder 341 on the slider 34 drives the lower dialing wheel 21 to rotate at a certain angle in the first U-shaped groove 211 to realize driving. The rotation of the lower dial wheel 21 is performed.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • a knob assembly 40 is disposed outside the housing 10 , and the knob assembly 40 includes a knob 41 , a knob handle 411 , and is disposed in the knob 41 .
  • the small polygonal shaft swivel 46 is movably disposed in the inner hole 414, and the upper dial 42 is rotatably attached to the other end of the lower dial 43 and located in the inner hole 414, the middle of the upper dial 42
  • a square hole 421 is defined, and two sides of the upper dial 42 are provided with a symmetrical inclined boss 422, and the lock head 412 is connected with the square hole 421; the
  • the block 27 is connected, the other end of the small polygonal shaft 48 is connected to the small polygonal shaft swivel 46; the second spring 452 is sleeved on the outer periphery of the small polygonal shaft 48 and is located on the first large polygonal shaft swivel 45 and the first mating The two large polygonal shafts are rotated into the seat 44.
  • the first spring 461 is compressed to generate a pre-pressure, and then the knob assembly 40 is rotated, because the lower dial 43 is only axially movable and disposed in the knob handle 411, that is, when the knob handle 411 is rotated At the time, the lower dial 43 will also follow, the second largest multilateral
  • the shaft pivot 44 is also rotated, and the first large polygonal shaft swivel 45 is rotated along with the second large polygonal shaft swivel 44, and the large polygonal shaft 47 connected to the first large polygonal shaft swivel 45 is also rotated. Unlocking, unlocking the mechanical key of the electronic lock.
  • the lower dial 43 is moved in the opposite direction to the axial direction B. At this time, if the four U-shaped grooves 442 of the second large polygonal shaft swivel 44 are both the first post 431 of the lower dial 43 If the second post 432 is not aligned, the first post 431 and the second post 432 cannot be inserted into the U-shaped slot 442, and the first post 431 and the second post 432 are placed against the second large polygonal shaft swivel 44 Moving in the opposite direction of B, the second spring 452 compresses to produce a pre-pressure. Then, the knob assembly 40 is rotated, and the lower dial 43 follows the rotation.
  • the U-shaped groove 442 of the second large polygonal shaft swivel 44 and the first post 431 and the second post of the lower dial 43 are rotated.
  • the second large polygonal shaft yoke 44 is moved in the axial direction B under the preload of the second spring 452, and the first column 431 and the second column 432 are inserted into the second large polygonal shaft yoke 44 aligned therewith.
  • the knob assembly 40 is continuously rotated, and the lower dial 43 continues to follow the rotation, and the second large polygonal shaft swivel 44 also rotates, and the first large polygonal shaft swivel 45 follows the second.
  • the large polygonal shaft swivel 44 rotates, and the large polygonal shaft 47 connected to the first large polygonal shaft swivel 45 also rotates to complete the unlocking, that is, the mechanical key unlocking of the electronic lock is realized.
  • the mechanical key is rotated in the reverse direction, and the upper dial 42 also follows the reverse rotation.
  • the lower dial 43 is moved in the axial direction B under the pre-pressure generated by the compression of the first spring 461 to complete the reset, followed by the first post 431 and the second post 432 of the lower dial 43 and the second large polygonal shaft swivel 44.
  • the U-shaped groove 442 is disengaged.
  • the knob assembly 40 is rotated, the lower dial 43 follows the rotation, and the second large polygonal shaft swivel 44 cannot be rotated.
  • the large polygonal shaft 47 connected to the first large polygonal shaft swivel 45 cannot be Turning, unlocking is not possible.
  • the mechanical key can be unlocked.
  • the transmission component 30 fails, the user can quickly use the mechanical key to unlock the operation, ensuring that the electronic lock is more secure, and avoiding the failure of the transmission assembly 30. Violent unlocking, reasonable structural design and practicality.
  • one end of the second handle connecting block 25 is provided with a second large polygonal hole 251, and one end of the large polygonal shaft 47 is inserted into the second large polygonal hole 251.
  • the two ends of the large polygonal shaft 47 are respectively restricted by the second large polygonal hole 251 and the first large polygonal hole 454 opened by the second handle connecting block 25, so that the rotation of the first large polygonal shaft rotating seat 45 can be driven.
  • the two-handle connection block 25 is rotated.
  • one end of the second clutch block 27 is connected to open a first small polygonal hole 271, and a small polygonal axis
  • a second small polygonal hole 462 is defined in one end of the rotary seat 46.
  • One end of the small polygonal shaft 48 is inserted into the first small polygonal hole 271, and the other end of the small polygonal shaft 48 is inserted into the second small polygonal hole 462.
  • the two ends of the small polygonal shaft 48 are respectively restricted by the first small polygonal hole 271 and the second small polygonal hole 462, so that the rotation of the small polygonal shaft rotating seat 46 can drive the second clutch block 27 to rotate.
  • the present invention has the above-described excellent characteristics, and it has practicality in use, which has improved performance in the prior art, and has become a practical product.

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  • Lock And Its Accessories (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Cette invention concerne un mécanisme d'accouplement et de désaccouplement pour une serrure de porte, comprenant un boîtier (10), un composant d'accouplement et de désaccouplement (20) et un composant de transmission (30) disposés dans le boîtier (10). Ledit composant d'accouplement et de désaccouplement (20) comprend une roue de poussée inférieure formée avec des dents ondulées inférieures (21), une roue de poussée supérieure (22) formée avec des dents ondulées supérieures, un ressort de bloc d'accouplement et de désaccouplement (23), un premier bloc de connexion de poignée, (24) un second bloc de connexion de poignée (25), un premier bloc d'accouplement et de désaccouplement (26) et un second bloc d'accouplement et de désaccouplement (27) disposés dans un espace formé par coopération du premier bloc de connexion de poignée (24) et du second bloc de connexion de poignée (25), et un arbre rotatif (28). Les dents ondulées inférieures et les dents ondulées supérieures coopèrent mutuellement. Un trou traversant (29) est ménagé dans la roue de poussée inférieure (21) et la roue de poussée supérieure (22) pour les faire communiquer. Le premier bloc de connexion de poignée (24) est disposé dans le trou traversant (29). L'extrémité inférieure du ressort de bloc d'accouplement et de désaccouplement (23) est encastrée dans le premier bloc d'accouplement et de désaccouplement (26). La paroi inférieure interne du boîtier (10) est pourvue d'un premier trou d'arbre (11), le côté inférieur de la roue de poussée supérieure (22) est pourvue d'un second trou d'arbre (221), et deux extrémités de l'arbre rotatif (28) sont insérées dans le premier trou d'arbre (11) et le second trou d'arbre (221) respectivement. Le composant de transmission (30) est en connexion d'entraînement avec la roue de poussée inférieure (21).
PCT/CN2015/079052 2015-05-12 2015-05-15 Mécanisme d'accouplement et de désaccouplement pour serrure de porte WO2016179843A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510240939.X 2015-05-12
CN201510240939.XA CN104895414B (zh) 2015-05-12 2015-05-12 一种门锁用离合机构

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WO2016179843A1 true WO2016179843A1 (fr) 2016-11-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979336A (zh) * 2018-08-21 2018-12-11 广州第吉尔智能系统制造有限公司 一种同轴双向智能锁离合机构
CN109403721A (zh) * 2018-12-13 2019-03-01 佛山市高远智能科技有限公司 前离合模块
CN110541618A (zh) * 2019-09-23 2019-12-06 广东科徕尼智能科技有限公司 一种具有空转行程的智能锁具

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2617964B1 (es) * 2015-11-16 2017-12-14 Baintex Technologies, S.L Dispositivo de apertura y cierre de puertas con sistema de embrague automático
CN105239829B (zh) * 2015-11-19 2017-08-04 北京安恒利通科技股份公司 电子门锁离合装置
EP3299553B1 (fr) * 2016-09-23 2020-04-15 ASSA ABLOY Opening Solutions Sweden AB Dispositif de poignée
CN209800639U (zh) * 2018-12-11 2019-12-17 向德钊 离合器及其传动结构、闭门锁和锁
CN110566054B (zh) * 2019-09-24 2021-06-15 俞振挺 适用于门锁的离合结构

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EP0386651B1 (fr) * 1989-03-04 1992-06-17 HOPPE GmbH + Co. Kommanditgesellschaft Poignée de commande
CN101037902A (zh) * 2007-04-02 2007-09-19 夏士林 一种电子锁离合式锁定机构
CN203669531U (zh) * 2014-01-10 2014-06-25 王日滨 电子锁的双电机驱动离合结构
CN204627153U (zh) * 2015-05-12 2015-09-09 深圳市同创新佳科技有限公司 一种门锁用双驱动离合机构
CN204645868U (zh) * 2015-05-12 2015-09-16 深圳市同创新佳科技有限公司 一种门锁用离合机构

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CN202031396U (zh) * 2011-03-31 2011-11-09 苏州德仕耐五金技术有限公司 一种安全回转锁
JP5623480B2 (ja) * 2012-08-31 2014-11-12 タキゲン製造株式会社 錠装置
CN203230259U (zh) * 2013-03-08 2013-10-09 广州国保科技有限公司 一种电子锁的防暴力开启离合装置
CN203383596U (zh) * 2013-07-30 2014-01-08 深圳市同创新佳科技有限公司 一种锁用离合器机构

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506978A1 (de) * 1974-02-20 1975-08-28 Yoshida Kogyo Kk Tuerverriegelungseinrichtung
EP0386651B1 (fr) * 1989-03-04 1992-06-17 HOPPE GmbH + Co. Kommanditgesellschaft Poignée de commande
CN101037902A (zh) * 2007-04-02 2007-09-19 夏士林 一种电子锁离合式锁定机构
CN203669531U (zh) * 2014-01-10 2014-06-25 王日滨 电子锁的双电机驱动离合结构
CN204627153U (zh) * 2015-05-12 2015-09-09 深圳市同创新佳科技有限公司 一种门锁用双驱动离合机构
CN204645868U (zh) * 2015-05-12 2015-09-16 深圳市同创新佳科技有限公司 一种门锁用离合机构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979336A (zh) * 2018-08-21 2018-12-11 广州第吉尔智能系统制造有限公司 一种同轴双向智能锁离合机构
CN108979336B (zh) * 2018-08-21 2023-10-13 亚萨合莱(广州)智能科技有限公司 一种同轴双向智能锁离合机构
CN109403721A (zh) * 2018-12-13 2019-03-01 佛山市高远智能科技有限公司 前离合模块
CN110541618A (zh) * 2019-09-23 2019-12-06 广东科徕尼智能科技有限公司 一种具有空转行程的智能锁具

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