WO2013103205A1 - Clutch assembly for door lock handle shaft - Google Patents

Clutch assembly for door lock handle shaft Download PDF

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Publication number
WO2013103205A1
WO2013103205A1 PCT/KR2012/011147 KR2012011147W WO2013103205A1 WO 2013103205 A1 WO2013103205 A1 WO 2013103205A1 KR 2012011147 W KR2012011147 W KR 2012011147W WO 2013103205 A1 WO2013103205 A1 WO 2013103205A1
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WO
WIPO (PCT)
Prior art keywords
cam
shaft
handle
door lock
clutch
Prior art date
Application number
PCT/KR2012/011147
Other languages
French (fr)
Korean (ko)
Inventor
정재웅
류상우
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 KR1020120000540A external-priority patent/KR101243364B1/en
Priority claimed from KR1020120000539A external-priority patent/KR101214002B1/en
Application filed by 주식회사 아이레보 filed Critical 주식회사 아이레보
Publication of WO2013103205A1 publication Critical patent/WO2013103205A1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/068Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling element
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/10Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/101Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for disconnecting the handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0018Details of actuator transmissions
    • E05B2047/002Geared transmissions

Definitions

  • the present invention relates to a clutch assembly of a door lock handle shaft, and more particularly, to a clutch assembly of a door lock handle shaft connecting the inner handle and the outer handle of the door lock.
  • the electronic door lock is configured to operate by pressing a key button provided on the outside of the door or by using a safety key in which a semiconductor chip is embedded.
  • Such electronic door locks have an advantage that they are easy to operate and difficult to release, and the demand of these electronic door locks has recently increased.
  • FIG. 1 is an exemplary view showing a configuration of a conventional electronic door lock.
  • the conventional electronic door lock includes an outer main body 10 installed outside the door D, an inner main body 20 installed inside the door D, and a dead bolt 32 embedded in the door D.
  • the outer main body 10 is provided with a plurality of buttons 12 and a contact portion 14 through which a safety key (not shown) can be contacted.
  • the inner body 20 receives the control board 22, the driving motor 24 driven by the control board 22, and the power of the driving motor 24 to receive the dead bolts 32 of the mortis 30. It is provided with a shaft device 26 for driving.
  • the shaft device 26 is connected to the drive motor 24 by a pair of bevel gears 28a and 28b.
  • the button 12 is operated from the outer side of the door D, or a safety key is made to contact the contact part 14 of the outer main body 10, and a signal is input.
  • the control board 22 of 20 determines whether the input signal is an authenticated signal. As a result of the determination, if the signal is authenticated, the control board 22 operates the driving motor 24.
  • the driving motor 24 is operated, the driving force of the driving motor 24 is transmitted to the shaft device 26 via a pair of bevel gears 28a and 28b, and the shaft device 26 to which power is transmitted rotates.
  • the dead bolt 32 is moved to the inside of the door D to release the locked door D.
  • the conventional door lock is provided with a dead bolt manual operation device 40 of the mechanical release method that can operate the dead bolt 32 manually from the inside of the door (D).
  • the manual operation device 40 is a rotary knob 42 that can rotate the shaft device 26 manually, and pushbuttons installed on the inner body 20 to arbitrarily operate the drive motor 24. It consists of 44.
  • the pushbutton 44 is configured to press a tact switch 22a installed in the control board 22 to cause the control board 22 to operate the drive motor 24.
  • the control board 22 is configured to control the driving motor 24 as the text switch 22a is pressed.
  • a user rotates the rotary knob 42 manually inside the door D.
  • the shaft device 26 operates the dead bolt 32 while rotating, and allows the door D to be manually locked or released as the dead bolt 32 is operated.
  • the push button 44 of the inner body 20 presses the text switch 22a of the control board 22, and as the text switch 22a is pressed, the control board ( 22 operates the drive motor 24, and the dead bolt 32 is operated while the shaft device 26 rotates as the drive motor 24 is operated.
  • the door D is manually locked or released as the dead bolt 32 is operated.
  • the manual operation device 40 installed in the conventional door lock has a structure in which a drive shaft is formed separately from the handle shaft of the door lock (two operation shafts are formed in the door lock body), which is inferior in operation convenience and enlarges the installation space, making it difficult to miniaturize the product There was a problem.
  • the present invention was devised to solve the above problems, by adding a clutch structure to the drive shaft connecting the inner handle and the outer handle of the door lock clutch of the door lock handle shaft which can implement the electronic lock structure and mechanical lock structure as one drive shaft It is an object to provide an assembly.
  • the present invention provides a clutch assembly of a hybrid door lock handle shaft of the mechanical unlocking structure that is unlocked by the key authentication method is connected to the coaxial line of the electronic door lock to facilitate the operation and miniaturization of the product. For other purposes.
  • the outer handle connected to the outer body and the inner handle connected to the inner body, the rotating body to connect the outer handle and the inner handle and selectively operate the Mortis
  • a clutch assembly of a door lock handle shaft comprising a drive shaft connected to the drive shaft, the drive shaft including a key cylinder inserted into the outer handle; A cam member which is rotated by the key cylinder and linearly moved and clutch-connected to the outer handle; A drive shaft connected to the end of the cam member and connected to the pivot body; A shaft shaft inserted into the drive shaft and having a tip connected to the cam member and a terminal connected to the inner handle; And a drive gear part connected to an end of the shaft shaft and gear connected to the driving motor to rotate.
  • the first cam member is elastically supported at the front end of the drive shaft through a spring, a first cam surface is formed at the front end, and a mounting jaw is formed at the other end, and is selectively inserted into the outer handle to clutch the first cam, and the first cam.
  • a second cam surface corresponding to the first cam surface of the cam may be formed to move the first cam in a linear direction and include a second cam connected to the shaft shaft.
  • the second cam and the key cylinder are connected to each other via a third cam, and a groove into which a key shaft of the key cylinder is inserted is formed at a tip of the third cam, and an end of the third cam is fitted with the second cam.
  • a pinching clutch surface can be formed.
  • Rotating plate is mounted at the end of the outer handle, the rotating plate is a plurality of connecting grooves are formed can be clutched to be inserted into the connecting groove of the rotating plate when the first cam is moved in a linear direction.
  • the shaft shaft may be rotated by rotating the knob, including a knob mounted on the shaft end of the inner handle, an extension end connected to the knob, and a coupling end formed at an end of the extension end to engage with the shaft shaft.
  • the outer body is installed on the outside of the door and the inner body is installed on the inside of the door is rotated by the handle to drive the mortis installed inside the door to open or lock the door
  • the handle is connected to the drive shaft for driving the mortis
  • the drive shaft is a key cylinder that rotates when the key is inserted and authenticated
  • a cam member one end of which is connected to the key cylinder, and a plurality of cams corresponding to each other on the cam surface so as to be linearly movable by rotation of the key cylinder
  • the mounting jaw formed at the end of the cam member is formed to include a rotary groove that is selectively inserted and removed is formed and coupled to the shaft of the handle, a part of the cam member is geared to the drive motor to the electronic authentication
  • the drive shaft is operated by rotating the cam member, the linear movement is possible, and the cam member is connected and short-circuited to the rotating plate by the linear movement of the cam member.
  • the cam member includes a drive shaft having a rotating body interlocked with the dead bolt and the latch bolt of the mortise, elastically supported by a spring at the tip of the drive shaft, a first cam surface formed at the tip, and the mounting jaw formed at the other end. And a second cam having a first cam and a second cam surface corresponding to the first cam surface of the first cam.
  • the second cam and the key cylinder are connected to each other via a third cam, and a groove into which the key shaft of the key cylinder is inserted is formed at the front end of the third cam, and is engaged with the second cam at the end of the third cam.
  • the clutch surface can be formed.
  • a shaft shaft may be formed at an end of the second cam, and the shaft shaft may be equipped with a drive gear part having a bevel gear formed along an outer circumferential surface thereof, and the drive motor may be gear-connected to the drive gear part.
  • the inner handle includes a housing, a knob mounted to the front end of the housing, and an extension end connected to the knob at one end thereof and connected to the shaft shaft at the other end thereof, wherein the housing has a mounting groove formed therein. It may further include an elastic bar is inserted to support the extension end with an elastic force to prevent free rotation.
  • the elastic bar is composed of a 'c' shaped elastic bar (bar) to support the upper and lower surfaces of the extension end, respectively, the front end of the elastic bar is formed with a fixing part for fixing to the housing through the fixing part
  • the elastic bar may be bolted to the housing.
  • a cam member is provided inside the drive shaft, so that the unlocking structure through key authentication or electronic authentication (drive motor operation) can be realized as a single drive shaft.
  • the inner handle of the electronic door lock can be unlocked through the knob and the anti-panic function (unlocking function to rotate the inner handle in case of emergency), etc., so that the structural simplification and universality can be secured.
  • the mechanical unlocking structure and the electronic unlocking structure can be implemented through a single drive shaft, so that the installation area can be reduced than that of the conventional two-axis unlocking structure (drive type for mechanical authentication and electronic authentication), It is effective in miniaturizing the product.
  • 1 is an exemplary view showing the configuration of a conventional electronic door lock
  • Figure 2 is a cross-sectional view showing the configuration of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 3 is a cross-sectional view showing a connection state of the drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 4 is a perspective view showing a connection state of the inner handle drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • FIG. 5 is a side view of FIG. 4;
  • Figure 6 is an exploded perspective view showing the outer handle drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 7 is an exploded perspective view showing the configuration of the connection tube of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • FIG. 8 is a state diagram showing a clutch short state of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 9 is a state diagram showing the clutch connection state of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention.
  • FIG. 10 is a state diagram showing an installation state of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 11 is a state diagram showing the operating state of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • FIG. 12 is a state diagram showing a state in which the extended end of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention
  • Figure 13 is a perspective view showing the housing of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention.
  • Figure 14 is a perspective view showing the configuration of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention.
  • the clutch assembly of the door lock handle shaft of the present invention is connected to the connecting shaft of the outer handle 150 and the connecting shaft of the inner handle 200 by a drive shaft (100a) having a cam member (130b). Achieve a state.
  • the shaft of the outer handle 150 has a connection tube 130 (see FIG. 6) provided with a key cylinder 139 and a cam member 130b therein.
  • the driving shaft 132 is connected to the connection tube 130, and the shaft shaft 133 is accommodated in the driving shaft 132.
  • the rotating body 160 is fitted to the outer circumferential surface of the drive shaft 132, the rotating body 160 is a medium for driving the dead bolt and / or latch bolt provided in the mortis.
  • the shaft shaft 133 inserted into the drive shaft 132 is directly connected to the inner handle 200. Accordingly, when the inner handle 200 is rotated, the shaft shaft 133 may be rotated together.
  • the drive gear portion 170 is coupled to the shaft shaft 133, and a bevel gear 171 is formed on the outer circumference of the drive gear portion 170, and the drive gear portion 170 is driven by the driving motor M. ) Can be rotated so that the shaft shaft 133 can be automatically rotated.
  • the inner handle 200 is provided with a knob 210, the knob 210 is extended to the extension end 220 as shown in Figure 4 is connected to the shaft shaft 133 through the coupling end 230, the user The shaft shaft 133 can be rotated by turning the knob 210.
  • the method of rotating the shaft shaft 133 is largely divided into four methods.
  • the user rotates the inner handle 200 to rotate the shaft shaft 133 directly connected to the inner handle 200 (anti-panic unlocking structure).
  • the present invention provides a structure for rotating the shaft shaft 133 through various methods.
  • the shaft shaft 133 is connected to the cam member 130b to operate the cam member 130b to connect the clutch or Short circuit function. This will be described below in detail with reference to the drawings.
  • the outer body 100 is equipped with an outer handle 150, the shaft of the outer handle 150 is connected to the drive shaft (100a) drive shaft 133 by the rotational force of the outer handle 150 ) Can be driven (rotated) by rotating the rotating body (160).
  • the pivot 160 is a means for interlocking with the dead bolt and / or the latch bolt of the mortis (not shown) of the door lock. Accordingly, the dead body and / or the latch bolt are drawn out of the mortis by rotating the rotating body 160, thereby achieving a locked and unlocked state of the door lock.
  • the key cylinder 140 is inserted into the outer handle 150 so as to be authenticated with a key.
  • the covering 169 may be mounted at the front end of the key cylinder 140.
  • the outer handle 150 is rotatably mounted to the outer body 100, the O-ring 111 may be mounted in the connection region of the outer handle 150 and the outer body 100.
  • the key cylinder 140 is connected to the connection tube 130 and connected and shorted by the cam structure inside the connection tube 130 to selectively rotate the drive shaft 132. That is, since the rotation of the drive shaft 132 rotates the rotating body 160, it is possible to control the operation of the dead bolt and / or the latch bolt.
  • the connecting tube 130 forms a cam member 130b by engaging the tube body 130a, the first cam 137, the second cam 138, and the third cam 139 with each other.
  • the first cam 137 of the cam member 130b is connected to the rotary plate 134 while being connected to the drive shaft 132, the rotary plate 134 is connected to the end of the tube body (130a). Accordingly, when the outer handle 150 is rotated, the rotating plate 134 of the connection tube 130 connected to the outer handle 150 may be rotated together.
  • the key shaft 141 is formed at the end of the key cylinder 140, the key shaft 141 is a groove of the third cam 139 A rotational force may be transmitted to the second cam 138 through the clutch surface 139b of the third cam 139 inserted into the 139a and in close contact with the second cam 138.
  • a protrusion 133a is formed at the front of the second cam 138 so that the third cam 139 may rotate with the clutch surface 139b of the third cam 139 at a predetermined angle.
  • the second cam 138 may be connected to the shaft shaft 133, the shaft shaft 133 is connected to the inner handle 200 may be interlocked by the rotation of the knob (210).
  • a second cam surface 138a is formed at an end surface of the second cam 138, and a first cam surface 137a corresponding to the second cam surface 138a of the second cam 138 is formed at the tip of the first cam 137.
  • the mounting jaw 137b protrudes.
  • the first cam 137 is elastically supported by the spring 136 to the front end of the drive shaft 132 to form a state pressed forward
  • the mounting jaw 137b of the first cam 137 is the drive shaft 132
  • the drive shaft 132 may be rotated by being selectively seated at the mounting end 132a formed at the front end.
  • the unlock may be performed in various ways such as an electronic authentication release method, a knob 210 (commonly referred to as a thumb turn method), or an anti-panic method.
  • the first cam 137 moved by the above method is inserted into the mounting end 132a of the drive shaft 132 by overcoming the elastic force of the spring 136 and furthermore, the connecting groove 135 of the rotating plate 134; And the clutch is connected.
  • the engaging plate 134 is formed on the rotating plate 134 forms a state connected to the end of the tube body (130a).
  • the locking jaw 131 is connected to the tip of the torsion spring 120 is rotated at a predetermined angle and serves to return to the original state.
  • connection tube 130 having such a configuration may be connected to the connection shaft of the outer handle 150 so that the user rotates the outer handle 150 to rotate the rotating plate 134 of the connection tube 130. Accordingly, the cam member 130b is clutched to the connecting groove 135 of the rotating plate 134, so that the rotational force of the outer handle 150 is transmitted to the driving shaft 132, thereby driving the rotating body 160. It can lock and unlock Mortis.
  • the locking and unlocking structure of the outer handle 150 is to introduce a cam member (130b) in the conventional mechanical door lock
  • the present invention added an electronic door lock structure in addition to this.
  • the knob 210 is adopted in the electronic door lock (the conventional thumb turn method), it can be disposed on a single drive shaft, thereby minimizing the installation space and the product.
  • the drive gear portion 170 (see FIG. 5) is mounted at the end of the shaft shaft 133 of the second cam 138 of the connection tube 130.
  • the bevel gear 171 is formed along the outer circumference of the drive gear unit 170 and is geared with the distal end gear unit of the drive motor M to rotate the drive gear 170 by the rotational force of the drive motor M. It is possible to rotate the second cam 138 through.
  • the controller operates the driving motor M to rotate the drive gear 170 and rotates the second cam 138 connected through the shaft shaft 133.
  • the first cam 137 is moved in a linear direction (cam surface; the first cam is moved along 137a and 138a).
  • the mounting jaw 137b of the first cam 137 passes through the mounting end 132a of the driving shaft 132 and is inserted into the connection groove 135 of the rotating plate 134.
  • a clutch connection state is established so that a user can open the door by rotating the outer handle 150 (the dead bolt and the latch bolt are drawn into the mortis to unlock).
  • the mounting jaw 137a of the first cam 137 is separated from the connecting groove 135 of the rotating plate 134 ( Clutch short circuit).
  • the clutch connection is attempted mechanically through the key, the key surface is inserted into the key cylinder 140, and when the key cylinder 140 rotates (usually 270 degrees or more), the clutch surface 139b of the third cam 139 is rotated. 2) the second cam 138 rotates.
  • the first cam 137 connected to each other via the cam surfaces 137a and 138a moves in a straight line along the cam surfaces 137a and 138a, thereby contracting the spring 136 and rotating plate ( It is inserted into the connecting groove 135 of the 134.
  • the mounting jaw 137a of the first cam 137 is inserted into the connecting groove 135 of the rotating plate 134 to achieve a clutch connection state.
  • the mounting jaw 137b (see FIG. 8) of the first cam 137 may be inserted into or removed from the connection groove 135 of the rotating plate 134. That is, by connecting the first cam 137 back and forth by directly driving the second cam 138 through the driving motor (M) it is possible to switch the connection and the short circuit state of the clutch.
  • the present invention while connecting the inner handle 200 and the outer handle 150 with a single drive shaft (100a), provided with a cam member (130b) inside the drive shaft (100a) key authentication or electronic authentication ( Drive motor operation) can be implemented through the single drive shaft (100a) the unlocking structure.
  • the inner handle 200 of the electronic door lock can implement the unlocking function and anti-panic function (unlocking function to rotate the inner handle in case of emergency) through the knob 210 to achieve a structurally simple yet lock-type door lock structure. Can be.
  • an outer handle 150 is mounted to the outer body 100, and the shaft of the outer handle 150 is connected to the driving shaft 100a (see FIG. 2) to drive shaft 132 by the rotational force of the outer handle 150. ) May be rotated by rotating the rotating body 160 (see FIG. 2).
  • the rotating body 160 is a medium interlocked with the dead bolt and / or latch bolt of the mortis (not shown) of the door lock. Accordingly, the dead body and / or the latch bolt are drawn out of the mortis by rotating the rotating body 160, thereby achieving a locked and unlocked state of the door lock.
  • the connection relationship between the outer handle 150 (see FIG. 6) and the drive shaft 100a (see FIG. 2) is as follows.
  • the key cylinder 140 is inserted into the outer handle 150 so as to be authenticated with a key.
  • the covering 169 may be mounted at the front end of the key cylinder 140.
  • the outer handle 150 is rotatably mounted to the outer body 100, the O-ring 111 may be mounted in the connection region of the outer handle 150 and the outer body 100.
  • the key cylinder 140 is connected to the connecting tube 130 (see FIG. 6) is connected and shorted by the cam structure inside the connecting tube 130 can selectively rotate the drive shaft 132 (that is, Since the rotation of the drive shaft 132 rotates the rotating body 160, it is possible to control the operation of the dead bolt and / or the latch bolt).
  • the connecting tube 130 forms a cam member 130b by engaging the tube body 130a, the first cam 137, the second cam 138, and the third cam 139 with each other.
  • the first cam 137 of the cam member 130b is connected to the driving shaft 132 and connected to the rotating plate 134, which is connected to the end of the tube body 130a. Accordingly, when the outer handle 150 (see FIG. 2) is rotated, the rotating plate 134 of the connection tube 130 connected to the outer handle 150 may be rotated.
  • the key shaft 141 is formed at the end of the key cylinder 140, as shown in Figure 7, the key shaft 141 is the groove 139a of the third cam 139 ) And a rotational force may be transmitted to the second cam 138 through the clutch surface 139b of the third cam 139 in close contact with the second cam 138.
  • a protrusion 133a is formed at the front of the second cam 138 so that the third cam 139 may rotate with the clutch surface 139b of the third cam 139 at a predetermined angle.
  • the second cam 138 is formed with a shaft shaft 133, the shaft shaft 133 is connected to the inner handle (not shown) can be interlocked by the rotation of the knob.
  • a second cam surface 138a is formed at an end surface of the second cam 138, and the second cam surface 138a of the second cam 138 corresponds to the front end of the first cam 137.
  • the first cam surface 137a is formed, and at the other end, the mounting jaw 137b (see FIG. 8) protrudes.
  • the first cam 137 is elastically supported by the spring 136 to the front end of the drive shaft 132 to form a state pressed forward, the mounting jaw 137b (see Fig. 8) of the first cam 137 is
  • the driving shaft 132 may be selectively mounted on the mounting end 132a formed at the front end of the driving shaft 132 to rotate the driving shaft 132.
  • the clutch surface 139b of the third cam 139 is engaged with the protrusion 133a, and the first cam surface 137a and the first cam surface are rotated.
  • the two cam surfaces 138a may be rotated along the inclined surface to linearly move the first cam 137 toward the driving shaft 132.
  • the first cam 137 moved as described above is inserted into the mounting end 132a of the driving shaft 132 by overcoming the elastic force of the spring 136, and furthermore, the connecting groove 135 of the rotating plate 134 (see FIG. 7). It is inserted into the clutch to achieve a connected state.
  • the engaging plate 134 is formed on the rotating plate 134 forms a state connected to the end of the tube body (130a (see Fig. 7)).
  • the locking jaw 131 is connected to the front end of the torsion spring 120 as shown in FIG. 6 and rotates at a predetermined angle to serve to return to the original state.
  • the connecting tube 130 having the above configuration is connected to the connecting shaft of the outer handle 150 so that the user rotates the outer handle 150.
  • the rotating plate 134 of the connecting tube 130 (see FIG. 7). ) Can be rotated. Accordingly, the cam member 130b is clutched to the connecting groove 135 of the rotating plate 134, and the rotational force of the outer handle 150 is transmitted to the drive shaft 132, and through this, the rotating body 160 (see FIG. 8). Can be used to lock and unlock Mortis.
  • the locking and unlocking structure of the outer handle 150 is to introduce a cam member (130b (see FIG. 3)) to the conventional mechanical door lock
  • the present invention added an electronic door lock structure in addition. 6 to 8
  • a driving gear unit 170 (see FIG. 4) is mounted at the end of the shaft shaft 133 of the second cam 138 of the connecting tube 130 as shown in FIG. 6.
  • the bevel gear 171 is formed along the outer circumference of the drive gear unit 170 and is geared with the distal end gear unit of the drive motor M to rotate the drive gear 170 by the rotational force of the drive motor M. It is possible to rotate the second cam 138 through.
  • the control unit operates the driving motor M to rotate the driving gear unit 170 and the second cam 138 connected through the shaft shaft 133.
  • the first cam 137 is moved in a straight direction (cam surface; the first cam moves along the 137a and 138a; see FIG. 7).
  • the mounting jaw 137b of the first cam 137 passes through the mounting end 132a of the driving shaft 132 as shown in FIG. 7. 4 to form a clutch connection state (state of FIG. 9), so that the user can open the door by rotating the outer handle 150 (retract dead bolt and latch bolt into the mortis to unlock). ).
  • the mounting jaw 137b of the first cam 137 is separated from the connecting groove 135 (see FIG. 4) of the rotating plate 134 (clutch). Short circuit).
  • the rotational force for the user to rotate the outer handle 150 (refer to FIG. 6) is transmitted to the driving shaft 132 connected to the first cam 137 (that is, rotated together integrally) to the outer handle.
  • the driving of the dead bolt and the latch bolt may be controlled in the mortis.
  • the drive shaft 170 is rotated by the rotational force of the driving motor M, and the shaft shaft 133 connected to the drive gear unit 170 is rotated to be formed.
  • the 2 cam 138 moves the first cam 137 in a straight direction to insert or detach the mounting jaw 137b of the first cam 137 into the connecting groove 135 of the rotating plate 134 (see FIG. 7). That is, by connecting the first cam 137 back and forth by directly driving the second cam 138 through the drive motor (M) it is possible to switch the connection and short-circuit state of the clutch.
  • the present invention can implement the mechanical unlocking structure and the electronic unlocking structure through one driving shaft 100a (see FIG. 2), and thus the installation area of the present invention is higher than that of the conventional two-axis unlocking structure (a driving method for mechanical and electronic authentication). It is possible to reduce the size and size of the product.
  • the inner handle of the clutch assembly of the door lock handle shaft of the present invention as shown in Figure 10 to 14 as the housing 250 is suddenly rotated when the handle is rotated by the extension end 220 of the inside by a certain friction force is locked state
  • the elastic bar 260 may be mounted to prevent it from being released.
  • the inner handle is connected to the housing 250, the knob 210 mounted at the front end of the housing 250, and one end connected to the knob 210, and the other end connected to the shaft shaft 133. 10 to 14, and the mounting groove h1 is formed in the housing 250 as shown in FIGS. 10 to 14, and is inserted into the mounting groove h1 to support the extension end 220 with an elastic force to rotate freely. It is provided with an elastic bar 260 to prevent it.
  • the elastic bar 260 is made of a bar of the 'c' shape to support the upper and lower surfaces of the extension end 220, as shown in Figure 14, the front end of the elastic bar 260 to the housing 250 A fixing part 261 for fixing is formed so that the elastic bar 260 is bolted to the housing 250 through the fixing part 261.
  • the elastic bar 260 elastically supports the extension end 220 connected to the knob 210 as shown in FIG. 10, the inner handle is suddenly rotated so that the inner extension end 220 is in place by the frictional force with the driving motor. Only the inner handle is rotated in a state to prevent the knob 210 from being placed in an unwanted state. That is, the elastic bar 260 has a function of firmly fixed so that the rotation of the inner handle is interlocked by the rotation of the extension end 220 connected to the knob (210). In other words, when the inner handle is suddenly rotated, the position of the knob 210 is prevented from being distorted.
  • the mounting groove h1 is formed in the housing 250 so that the bolt 270 does not protrude outward when the elastic bar 260 is fixed, and the fixing part 261 of the elastic bar 260 is installed in the mounting groove h1.
  • the mounting housing 250 may be formed in the housing 250 such that the fixing part 261 of the elastic bar 260 is easily fastened through the bolt 270.

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  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a clutch assembly on the handle side of a door lock, the assembly consisting essentially of an outside handle coupled to an outside body and an inside handle coupled to an inside body, and also of a drive shaft which couples to the outside handle and the inside handle and is coupled to a turning body in such a way as to selectively actuate a mortise, and the drive shaft comprises: a key cylinder which is inserted in the outside handle; a cam member which is rotated by means of the key cylinder and is clutch-coupled to the outside handle by moving linearly; a drive shaft which is coupled to the end of the cam member and is coupled to the turning body; a shaft rod which is inserted in the drive shaft, and of which the tip is coupled to the cam member and the end is coupled to the inside handle; and a drive gear unit which is coupled to the end of the shaft rod and rotates in geared coupling with the drive motor.

Description

도어락 손잡이 축의 클러치 조립체Clutch assembly on door lock handle shaft
본 발명은 도어락 손잡이 축의 클러치 조립체에 관한 것으로서, 더욱 상세하게는 도어락의 내측 손잡이와 외측 손잡이를 연결하는 도어락 손잡이 축의 클러치 조립체에 관한 것이다.The present invention relates to a clutch assembly of a door lock handle shaft, and more particularly, to a clutch assembly of a door lock handle shaft connecting the inner handle and the outer handle of the door lock.
일반적으로 전자식 도어락은 도어의 외부에 마련된 키 버튼을 눌러서 조작하거나 또는 반도체 칩이 내장된 안전키를 이용하여 조작하도록 구성된다. 이러한 전자식 도어락은 조작하기 간편하고 해정하기 어렵다는 장점이 있어서 근래 들어 그 수요가 급증하고 있다.In general, the electronic door lock is configured to operate by pressing a key button provided on the outside of the door or by using a safety key in which a semiconductor chip is embedded. Such electronic door locks have an advantage that they are easy to operate and difficult to release, and the demand of these electronic door locks has recently increased.
도 1은 종래의 전자식 도어락의 구성을 나타내는 예시도이다. 도 1과 같이 종래의 전자식 도어락은 도어(D)의 외측에 설치된 외측 본체(10), 도어(D)의 내측에 설치되는 내측 본체(20), 및 도어(D)에 내장되고 데드볼트(32)와 래치볼트(34)를 갖는 모티스(30)를 구비한다. 1 is an exemplary view showing a configuration of a conventional electronic door lock. As shown in FIG. 1, the conventional electronic door lock includes an outer main body 10 installed outside the door D, an inner main body 20 installed inside the door D, and a dead bolt 32 embedded in the door D. FIG. And a mortise 30 having a latch bolt 34.
외측 본체(10)는 다수의 버튼(12)과, 안전키(도시하지 않음)를 접촉시킬 수 있는 접촉부(14)를 갖추고 있다. 그리고 내측 본체(20)는 제어보드(22)와, 제어보드(22)에 의해 구동되는 구동모터(24)와, 구동모터(24)의 동력을 전달받아 모티스(30)의 데드볼트(32)를 구동시키는 샤프트장치(26)를 구비한다. 여기서, 샤프트장치(26)는 한 쌍의 베벨기어(28a,28b)에 의해 구동모터(24)와 연결된다.The outer main body 10 is provided with a plurality of buttons 12 and a contact portion 14 through which a safety key (not shown) can be contacted. The inner body 20 receives the control board 22, the driving motor 24 driven by the control board 22, and the power of the driving motor 24 to receive the dead bolts 32 of the mortis 30. It is provided with a shaft device 26 for driving. Here, the shaft device 26 is connected to the drive motor 24 by a pair of bevel gears 28a and 28b.
이러한 구성의 도어락에 의하면, 먼저, 도어(D)의 외측에서 버튼(12)을 조작하거나 또는 안전키를 외측 본체(10)의 접촉부(14)에 접촉시켜 신호를 입력시킨다.그러면, 내측 본체(20)의 제어보드(22)는 입력된 신호가 인증된 신호인가를 판단한다. 판단결과, 인증된 신호이면, 제어보드(22)는 구동모터(24)를 작동시킨다. 그리고 구동모터(24)가 작동됨에 따라 구동모터(24)의 구동력은 한 쌍의 베벨기어(28a, 28b)를 거쳐 샤프트장치(26)에 전달되고, 동력이 전달된 샤프트장치(26)는 회전운동하면서 데드볼트(32)를 도어(D)의 내측으로 운동시켜 록킹된 도어(D)를 해정한다. 한편, 종래의 도어락은 도어(D)의 내측에서 수동으로 데드볼트(32)를 조작할 수 있는 기계식 해정방식의 데드볼트 수동 조작 장치(40)를 구비한다.According to the door lock of such a structure, first, the button 12 is operated from the outer side of the door D, or a safety key is made to contact the contact part 14 of the outer main body 10, and a signal is input. The control board 22 of 20 determines whether the input signal is an authenticated signal. As a result of the determination, if the signal is authenticated, the control board 22 operates the driving motor 24. As the driving motor 24 is operated, the driving force of the driving motor 24 is transmitted to the shaft device 26 via a pair of bevel gears 28a and 28b, and the shaft device 26 to which power is transmitted rotates. While moving, the dead bolt 32 is moved to the inside of the door D to release the locked door D. On the other hand, the conventional door lock is provided with a dead bolt manual operation device 40 of the mechanical release method that can operate the dead bolt 32 manually from the inside of the door (D).
구체적으로, 수동 조작 장치(40)는 샤프트장치(26)를 수동으로 회전시킬 수 있는 로터리 노브(42)와, 구동모터(24)를 임의로 작동시킬 수 있도록 내측 본체(20)에 설치되는 푸시버튼(44)으로 구성된다. 특히, 푸시버튼(44)은 제어보드(22)에 설치된 텍트 스위치(tact switch; 22a)를 누르도록 구성되어, 제어보드(22)로 하여금 구동모터(24)를 동작시키도록 한다. 여기서, 제어보드(22)는 텍트 스위치(22a)가 눌려짐에 따라 구동모터(24)를 제어하도록 구성됨은 물론이다. Specifically, the manual operation device 40 is a rotary knob 42 that can rotate the shaft device 26 manually, and pushbuttons installed on the inner body 20 to arbitrarily operate the drive motor 24. It consists of 44. In particular, the pushbutton 44 is configured to press a tact switch 22a installed in the control board 22 to cause the control board 22 to operate the drive motor 24. Here, the control board 22 is configured to control the driving motor 24 as the text switch 22a is pressed.
이러한 수동 조작 장치(40)에 의하면, 도어(D)의 내측에서 사용자가 로터리 노브(42)를 수동으로 회전시킨다. 그러면, 샤프트장치(26)가 회전운동하면서 데드볼트(32)를 작동시키며, 데드볼트(32)가 작동됨에 따라 도어(D)를 수동으로 록킹시키거나 해정시킬 수 있게 한다. 또한, 내측몸체(20)의 푸시버튼(44)을 누르면, 푸시버튼(44)은 제어보드(22)의 텍트 스위치(22a)를 누르게 되고, 텍트 스위치(22a)가 눌려짐에 따라 제어보드(22)는 구동모터(24)를 작동시키며, 구동모터(24)가 작동됨에 따라 샤프트장치(26)가 회전운동하면서 데드볼트(32)를 작동시킨다. 결국, 데드볼트(32)가 작동됨에 따라 도어(D)가 수동으로 록킹되거나 해정되는 것이다.According to such a manual operation apparatus 40, a user rotates the rotary knob 42 manually inside the door D. As shown in FIG. Then, the shaft device 26 operates the dead bolt 32 while rotating, and allows the door D to be manually locked or released as the dead bolt 32 is operated. In addition, when the push button 44 of the inner body 20 is pressed, the push button 44 presses the text switch 22a of the control board 22, and as the text switch 22a is pressed, the control board ( 22 operates the drive motor 24, and the dead bolt 32 is operated while the shaft device 26 rotates as the drive motor 24 is operated. As a result, the door D is manually locked or released as the dead bolt 32 is operated.
그러나 종래의 도어락에 설치된 수동 조작 장치(40)는 도어락의 손잡이 축과 별도의 구동축이 형성된 구조(도어락 본체에 2개의 작동 축이 형성된 구조)로서 작동편의성이 떨어지고 설치공간이 비대해져 제품의 소형화가 어려운 문제점이 있었다. However, the manual operation device 40 installed in the conventional door lock has a structure in which a drive shaft is formed separately from the handle shaft of the door lock (two operation shafts are formed in the door lock body), which is inferior in operation convenience and enlarges the installation space, making it difficult to miniaturize the product There was a problem.
본 발명은 위와 같은 문제점을 해소하기 위해 창안된 것으로서, 도어락의 내측 손잡이와 외측 손잡이를 연결하는 구동축에 클러치 구조를 부가하여 전자식 해정구조와 기계식 해정구조를 하나의 구동축으로 구현할 수 있는 도어락 손잡이 축의 클러치 조립체를 제공하는 것을 목적으로 한다.The present invention was devised to solve the above problems, by adding a clutch structure to the drive shaft connecting the inner handle and the outer handle of the door lock clutch of the door lock handle shaft which can implement the electronic lock structure and mechanical lock structure as one drive shaft It is an object to provide an assembly.
또한, 본 발명은 열쇠에 의한 인증방식으로 해정되는 기계식 해정 구조가 전자식 도어락의 동축 선상으로 연결되어 작동의 편의성과 제품의 소형화를 도모할 수 있는 하이브리드 형태의 도어락 손잡이 축의 클러치 조립체를 제공하는 것을 또 다른 목적으로 한다. In addition, the present invention provides a clutch assembly of a hybrid door lock handle shaft of the mechanical unlocking structure that is unlocked by the key authentication method is connected to the coaxial line of the electronic door lock to facilitate the operation and miniaturization of the product. For other purposes.
위와 같은 목적을 달성하기 위한 본 발명의 일실시 형태에 따르면, 외측 본체에 연결된 외측 손잡이와 내측 본체에 연결된 내측 손잡이와, 상기 외측 손잡이와 상기 내측 손잡이를 연결하고 모티스를 선택적으로 작동시키도록 회동체에 연결된 구동축을 포함하여 이루어진 도어락 손잡이 축의 클러치 조립체에 있어서, 상기 구동축은 상기 외측 손잡이 내에 삽입된 키 실린더; 상기 키 실린더 에 의해 회전되어 직선상으로 이동되는 것으로 상기 외측 손잡이와 클러치 연결되는 캠부재; 상기 캠부재의 말단에 연결되고 상기 회동체에 연결된 구동샤프트; 상기 구동샤프트의 내부에 삽입되며 상기 캠부재에 선단이 연결되고 상기 내측 손잡이에 말단이 연결된 샤프트축; 및 상기 샤프트축의 말단에 연결되고 구동모터에 기어연결되어 회전되는 구동기어부를 포함한 도어락 손잡이 축의 클러치 조립체를 제공한다. According to one embodiment of the present invention for achieving the above object, the outer handle connected to the outer body and the inner handle connected to the inner body, the rotating body to connect the outer handle and the inner handle and selectively operate the Mortis A clutch assembly of a door lock handle shaft comprising a drive shaft connected to the drive shaft, the drive shaft including a key cylinder inserted into the outer handle; A cam member which is rotated by the key cylinder and linearly moved and clutch-connected to the outer handle; A drive shaft connected to the end of the cam member and connected to the pivot body; A shaft shaft inserted into the drive shaft and having a tip connected to the cam member and a terminal connected to the inner handle; And a drive gear part connected to an end of the shaft shaft and gear connected to the driving motor to rotate.
상기 캠부재는 상기 구동샤프트의 선단에 스프링을 통해 탄성지지되고 선단에 제1캠면이 형성되고 타단에 장착턱이 형성되어 상기 외측 손잡이에 선택적으로 삽입되어 클러치 연결되는 제1캠, 및 상기 제1캠의 제1캠면에 대응되는 제2캠면이 형성되어 상기 제1캠을 직선방향으로 이동시키고 상기 샤프트축이 연결된 제2캠을 포함하여 이루어질 수 있다. The first cam member is elastically supported at the front end of the drive shaft through a spring, a first cam surface is formed at the front end, and a mounting jaw is formed at the other end, and is selectively inserted into the outer handle to clutch the first cam, and the first cam. A second cam surface corresponding to the first cam surface of the cam may be formed to move the first cam in a linear direction and include a second cam connected to the shaft shaft.
상기 제2캠과 상기 키 실린더는 제3캠을 매개로 연결되며, 상기 제3캠의 선단에는 상기 키 실린더의 키축이 삽입되는 홈이 형성되고, 제3캠의 말단에는 상기 제2캠과 맞물리는 클러치면이 형성될 수 있다. The second cam and the key cylinder are connected to each other via a third cam, and a groove into which a key shaft of the key cylinder is inserted is formed at a tip of the third cam, and an end of the third cam is fitted with the second cam. A pinching clutch surface can be formed.
상기 외측 손잡이의 말단에는 회전판이 장착되고, 상기 회전판은 다수의 연결홈이 형성되어 상기 제1캠이 직선방향으로 이동되면 상기 회전판의 상기 연결홈에 삽입되는 것으로 클러치 연결될 수 있다. Rotating plate is mounted at the end of the outer handle, the rotating plate is a plurality of connecting grooves are formed can be clutched to be inserted into the connecting groove of the rotating plate when the first cam is moved in a linear direction.
상기 내측 손잡이의 축 선단에는 장착된 노브, 상기 노브에 연결된 연장단, 및 상기 연장단의 말단에 형성되어 상기 샤프트축과 결합하는 결합단을 포함하여 상기 노브를 회동하는 것으로 상기 샤프트축을 회전시킬 수 있다.The shaft shaft may be rotated by rotating the knob, including a knob mounted on the shaft end of the inner handle, an extension end connected to the knob, and a coupling end formed at an end of the extension end to engage with the shaft shaft. have.
또한, 본 발명의 다른 실시 형태에 따르면, 문의 외측에 설치되는 외측본체와 문의 내측에 설치되는 내측본체가 설치되어 손잡이를 회동시키는 것으로 문의 내부에 설치된 모티스를 구동시켜 문을 개방하거나 잠기게 하는 전자식 도어락 조립체에 있어서, 상기 손잡이에는 상기 모티스를 구동시키기 위한 구동축이 연결되며, 상기 구동축은 열쇠가 삽입되어 인증되면 회동하는 키 실린더; 상기 키 실린더와 일단이 연결되고 상기 키 실린더의 회전에 의해 직선이동가능하도록 복수의 캠이 캠면으로 서로 대응되게 연결된 캠부재; 상기 캠부재의 말단에 형성된 장착턱이 선택적으로 삽입 및 이탈되는 연결홈이 형성되고 상기 손잡이의 축에 결합된 회전판을 포함하여 이루어지고, 상기 캠부재의 일부는 구동모터에 기어연결되어 전자적 인증으로 상기 구동모터가 작동하는 것으로 상기 캠부재를 회전시키는 것으로 직선이동이 가능하고 상기 캠부재의 직선이동으로 상기 회전판에 상기 캠부재가 연결 및 단락되는 것으로 상기 구동축과 상기 손잡이는 선택적으로 연동되는 기계식 해정 구조를 갖는 전자식 도어락 조립체를 제공한다. In addition, according to another embodiment of the present invention, the outer body is installed on the outside of the door and the inner body is installed on the inside of the door is rotated by the handle to drive the mortis installed inside the door to open or lock the door In the door lock assembly, the handle is connected to the drive shaft for driving the mortis, the drive shaft is a key cylinder that rotates when the key is inserted and authenticated; A cam member, one end of which is connected to the key cylinder, and a plurality of cams corresponding to each other on the cam surface so as to be linearly movable by rotation of the key cylinder; The mounting jaw formed at the end of the cam member is formed to include a rotary groove that is selectively inserted and removed is formed and coupled to the shaft of the handle, a part of the cam member is geared to the drive motor to the electronic authentication The drive shaft is operated by rotating the cam member, the linear movement is possible, and the cam member is connected and short-circuited to the rotating plate by the linear movement of the cam member. An electronic door lock assembly having a structure is provided.
상기 캠부재는, 상기 모티스의 데드볼트 및 래치볼트와 연동되는 회동체가 삽입된 구동샤프트, 상기 구동샤프트의 선단에 스프링을 통해 탄성지지되고 선단에 제1캠면이 형성되고 타단에 상기 장착턱이 형성된 제1캠, 및 상기 제1캠의 제1캠면에 대응되는 제2캠면이 형성된 제2캠을 포함하여 이루어질 수 있다. The cam member includes a drive shaft having a rotating body interlocked with the dead bolt and the latch bolt of the mortise, elastically supported by a spring at the tip of the drive shaft, a first cam surface formed at the tip, and the mounting jaw formed at the other end. And a second cam having a first cam and a second cam surface corresponding to the first cam surface of the first cam.
상기 제2캠과 상기 키 실린더는 제3캠을 매개로 연결되며, 제3캠의 선단에는 상기 키 실린더의 키축이 삽입되는 홈이 형성되고, 제3캠의 말단에는 상기 제2캠과 맞물리는 클러치면이 형성될 수 있다. The second cam and the key cylinder are connected to each other via a third cam, and a groove into which the key shaft of the key cylinder is inserted is formed at the front end of the third cam, and is engaged with the second cam at the end of the third cam. The clutch surface can be formed.
상기 제2캠의 말단에는 샤프트축이 형성되며, 상기 샤프트축에는 외주면을 따라 베벨기어가 형성된 구동기어부가 장착되고, 상기 구동기어부에는 상기 구동모터가 기어연결될 수 있다. A shaft shaft may be formed at an end of the second cam, and the shaft shaft may be equipped with a drive gear part having a bevel gear formed along an outer circumferential surface thereof, and the drive motor may be gear-connected to the drive gear part.
내측 손잡이는, 하우징과, 상기 하우징의 선단에 장착된 노브와, 상기 노브에 일단이 연결되고 타단이 상기 샤프트축에 연결된 연장단을 포함하고, 상기 하우징에는 장착홈이 형성되고, 상기 장착홈에 삽입되어 상기 연장단을 탄성력으로 지지하여 자유회전되는 것을 방지하는 탄성바를 더 포함하여 이루어질 수 있다. The inner handle includes a housing, a knob mounted to the front end of the housing, and an extension end connected to the knob at one end thereof and connected to the shaft shaft at the other end thereof, wherein the housing has a mounting groove formed therein. It may further include an elastic bar is inserted to support the extension end with an elastic force to prevent free rotation.
상기 탄성바는 상기 연장단의 상하면을 각각 지지하도록 'ㄷ'자 형의 탄성바(bar)로 이루어지고, 상기 탄성바의 선단에는 상기 하우징에 고정을 위한 고정부가 형성되어 상기 고정부를 통해 상기 탄성바는 상기 하우징에 볼트체결될 수 있다. The elastic bar is composed of a 'c' shaped elastic bar (bar) to support the upper and lower surfaces of the extension end, respectively, the front end of the elastic bar is formed with a fixing part for fixing to the housing through the fixing part The elastic bar may be bolted to the housing.
본 발명에 따르면, 내측 손잡이와 외측 손잡이를 단일의 구동축으로 연결하면서도, 구동축 내부에 캠부재를 구비하여 열쇠 인증이나 전자 인증(구동모터 작동)을 통한 해정 구조를 단일의 구동축으로 구현할 수 있어 간편하며. 또한 이에 더해 전자식 도어락의 내측 손잡이에 노브를 통한 해정 기능과 안티패닉기능(비상시 내측 손잡이를 회동시키는 잠금해제 기능) 등을 구현할 수 있어 구조적으로 단순화되면서도 범용성을 확보할 수 있는 효과가 있다.According to the present invention, while the inner handle and the outer handle is connected to a single drive shaft, a cam member is provided inside the drive shaft, so that the unlocking structure through key authentication or electronic authentication (drive motor operation) can be realized as a single drive shaft. . In addition to this, the inner handle of the electronic door lock can be unlocked through the knob and the anti-panic function (unlocking function to rotate the inner handle in case of emergency), etc., so that the structural simplification and universality can be secured.
또한, 본 발명에 따르면, 기계식 해정구조와 전자식 해정구조를 하나의 구동축을 통해 구현할 수 있어서 기존의 2축 방식(기계 인증 및 전자 인증을 위한 구동방식)의 해정구조보다 설치면적을 줄일 수 있고, 제품의 소형화를 도모할 수 있는 효과가 있다.In addition, according to the present invention, the mechanical unlocking structure and the electronic unlocking structure can be implemented through a single drive shaft, so that the installation area can be reduced than that of the conventional two-axis unlocking structure (drive type for mechanical authentication and electronic authentication), It is effective in miniaturizing the product.
도 1은 종래의 전자식 도어락의 구성을 나타내는 예시도,1 is an exemplary view showing the configuration of a conventional electronic door lock,
도 2는 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 구성을 보여주는 단면도,Figure 2 is a cross-sectional view showing the configuration of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 3은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 구동축의 연결상태를 보여주는 단면도,Figure 3 is a cross-sectional view showing a connection state of the drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 4는 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이 구동축의 연결상태를 보여주는 사시도,Figure 4 is a perspective view showing a connection state of the inner handle drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 5는 도 4의 측면도,5 is a side view of FIG. 4;
도 6은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 외측 손잡이 구동축을 보여주는 분해 사시도,Figure 6 is an exploded perspective view showing the outer handle drive shaft of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 7은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 연결튜브의 구성을 보여주는 분해 사시도,Figure 7 is an exploded perspective view showing the configuration of the connection tube of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 8은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 클러치 단락상태를 보여주는 상태도, 8 is a state diagram showing a clutch short state of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 9는 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 클러치 연결상태를 보여주는 상태도, Figure 9 is a state diagram showing the clutch connection state of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 10은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이의 탄성바의 설치상태를 보여주는 상태도,10 is a state diagram showing an installation state of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 11은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이의 탄성바의 작동상태를 보여주는 상태도,Figure 11 is a state diagram showing the operating state of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 12는 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이의 연장단이 선회된 상태를 보여주는 상태도,12 is a state diagram showing a state in which the extended end of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention,
도 13은 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이의 하우징을 보여주는 사시도, 및 Figure 13 is a perspective view showing the housing of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention, and
도 14는 본 발명의 일 실시예에 따른 도어락 손잡이 축의 클러치 조립체의 내측 손잡이의 탄성바의 구성을 보여주는 사시도이다. Figure 14 is a perspective view showing the configuration of the elastic bar of the inner handle of the clutch assembly of the door lock handle shaft according to an embodiment of the present invention.
이하, 본 발명의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
<제1 실시예><First Embodiment>
도 2 내지 도 5와 같이, 본 발명의 도어락 손잡이 축의 클러치 조립체는 외측 손잡이(150)의 연결축과 내측 손잡이(200)의 연결축이 캠부재(130b)가 구비된 구동축(100a)에 의해 연결된 상태를 이룬다. 2 to 5, the clutch assembly of the door lock handle shaft of the present invention is connected to the connecting shaft of the outer handle 150 and the connecting shaft of the inner handle 200 by a drive shaft (100a) having a cam member (130b). Achieve a state.
구체적으로, 도 2와 같이 외측 손잡이(150)의 축은 내부에는 키 실린더(139)와 캠부재(130b)가 구비된 연결튜브(130; 도 6 참조)가 장착된다. 이때 연결튜브(130)에는 구동샤프트(132)가 연결되고, 이 구동샤프트(132) 내에는 샤프트축(133)이 수용된다. 여기서 구동샤프트(132)의 외주면에는 회동체(160)가 끼워지는데 이 회동체(160)는 모티스에 구비된 데드볼트 및/또는 레치볼트를 구동시키는 매개체이다. 한편 구동샤프트(132)의 내부에 삽입된 샤프트축(133)은 내측 손잡이(200)에 직결된다. 이에 따라 내측 손잡이(200)를 회전시키면 샤프트축(133)이 같이 회전될 수 있다. Specifically, as shown in FIG. 2, the shaft of the outer handle 150 has a connection tube 130 (see FIG. 6) provided with a key cylinder 139 and a cam member 130b therein. In this case, the driving shaft 132 is connected to the connection tube 130, and the shaft shaft 133 is accommodated in the driving shaft 132. Here, the rotating body 160 is fitted to the outer circumferential surface of the drive shaft 132, the rotating body 160 is a medium for driving the dead bolt and / or latch bolt provided in the mortis. Meanwhile, the shaft shaft 133 inserted into the drive shaft 132 is directly connected to the inner handle 200. Accordingly, when the inner handle 200 is rotated, the shaft shaft 133 may be rotated together.
한편, 샤프트축(133)에는 구동기어부(170)가 결합되고, 이 구동기어부(170)의 외주연으로는 베벨기어(171)가 형성되어 구동모터(M)의 구동에 의해 이 구동기어부(170)를 회전시킬 수 있어 자동으로 샤프트축(133)을 회전시킬 수 있다. On the other hand, the drive gear portion 170 is coupled to the shaft shaft 133, and a bevel gear 171 is formed on the outer circumference of the drive gear portion 170, and the drive gear portion 170 is driven by the driving motor M. ) Can be rotated so that the shaft shaft 133 can be automatically rotated.
또한 내측 손잡이(200)에는 노브(210)가 구비되는데, 이 노브(210)는 도 4와 같이 연장단(220)으로 연장되어 결합단(230)을 통해 샤프트축(133)에 연결됨으로써 사용자가 노브(210)를 돌리는 것으로 샤프트축(133)을 회전시킬 수 있다.In addition, the inner handle 200 is provided with a knob 210, the knob 210 is extended to the extension end 220 as shown in Figure 4 is connected to the shaft shaft 133 through the coupling end 230, the user The shaft shaft 133 can be rotated by turning the knob 210.
이와 같이 샤프트축(133)을 회전시키는 방식은 크게 4가지의 방식으로 구분된다.As such, the method of rotating the shaft shaft 133 is largely divided into four methods.
첫째로, 키 실린더(140)에 열쇠를 삽입하여 인증(회전 구동시킴)되면 회전됨으로써 연결튜브(130)의 샤프트축(133)을 회전시키는 방식이 있다(기계식 인증 해정 구조).First, there is a method of rotating the shaft shaft 133 of the connection tube 130 by inserting the key into the key cylinder 140 is authenticated (rotating drive) is rotated (mechanical authentication unlocking structure).
둘째로, 전자인증(카드, 비밀번호 입력 등)에 의해 구동모터(M)가 구동기어부(170)를 회전시킴으로써 샤프트축(133)을 회전시키는 방식이 있다(전자 인증 해정 구조).Second, there is a method in which the drive motor M rotates the shaft shaft 133 by the electronic authentication (card, password input, etc.) by rotating the drive gear unit 170 (electronic authentication unlocking structure).
셋째로, 사용자가 내측 손잡이(200)를 회동시키는 것으로 내측 손잡이(200)에 직접 연결된 샤프트축(133)을 회전시키는 방식이 있다(안티패닉 해정 구조).Third, the user rotates the inner handle 200 to rotate the shaft shaft 133 directly connected to the inner handle 200 (anti-panic unlocking structure).
넷째로, 내측 손잡이(200)에 구비된 노브(210)를 회전시키는 것으로 결합단(230)에 연결된 샤프트축(133)을 회전시키는 방식이 있다(썸텀 해정 구조). Fourth, there is a method of rotating the shaft shaft 133 connected to the coupling end 230 by rotating the knob 210 provided on the inner handle (200).
이와 같이 본 발명은 다양한 방식을 통해 샤프트축(133)을 회전시키는 구조를 제공하는데, 이 샤프트축(133)은 캠부재(130b)로 연결되어 캠부재(130b)를 작동시키는 것으로 클러치를 연결 또는 단락시키는 기능을 한다. 이하, 이에 대해 도면을 참조하여 구체적으로 설명한다. As such, the present invention provides a structure for rotating the shaft shaft 133 through various methods. The shaft shaft 133 is connected to the cam member 130b to operate the cam member 130b to connect the clutch or Short circuit function. This will be described below in detail with reference to the drawings.
도 6 내지 도 9와 같이, 외측 본체(100)에는 외측 손잡이(150)가 장착되고, 이 외측 손잡이(150)의 축은 구동축(100a)으로 연결되어 외측 손잡이(150)의 회전력으로 구동샤프트(133)를 회동하여 회동체(160)를 구동(회전)시킬 수 있다. 여기서 회동체(160)는 전술한 바와 같이 도어락의 모티스(미도시)의 데드볼트 및/또는 래치볼트와 연동하는 수단이다. 이에 따라 회동체(160)가 회전되는 것으로 데드볼트 및/또는 래치볼트가 모티스에서 인출됨으로써 도어락의 잠금 및 해정 상태를 이룰 수 있다.6 to 9, the outer body 100 is equipped with an outer handle 150, the shaft of the outer handle 150 is connected to the drive shaft (100a) drive shaft 133 by the rotational force of the outer handle 150 ) Can be driven (rotated) by rotating the rotating body (160). As described above, the pivot 160 is a means for interlocking with the dead bolt and / or the latch bolt of the mortis (not shown) of the door lock. Accordingly, the dead body and / or the latch bolt are drawn out of the mortis by rotating the rotating body 160, thereby achieving a locked and unlocked state of the door lock.
한편, 외측 손잡이(150)와 구동축(100a)의 연결관계를 살펴보면 다음과 같다. 우선 외측 손잡이(150)의 내부로는 열쇠로 인증가능하도록 키 실린더(140)가 삽입된다. 이때 키 실린더(140)의 선단으로는 커버링(169)이 장착될 수 있다. 또한 외측 손잡이(150)는 외측 본체(100)에 회전가능하게 장착되며 외측 손잡이(150)와 외측 본체(100)의 연결영역에는 오링(111)이 장착될 수 있다.  On the other hand, look at the connection relationship between the outer handle 150 and the drive shaft (100a) as follows. First, the key cylinder 140 is inserted into the outer handle 150 so as to be authenticated with a key. In this case, the covering 169 may be mounted at the front end of the key cylinder 140. In addition, the outer handle 150 is rotatably mounted to the outer body 100, the O-ring 111 may be mounted in the connection region of the outer handle 150 and the outer body 100.
키 실린더(140)는 연결튜브(130)에 연결되어 연결튜브(130) 내부의 캠구조에 의해 연결 및 단락됨으로써 구동샤프트(132)를 선택적으로 회전시킬 수 있다. 즉, 구동샤프트(132)의 회전은 회동체(160)를 회전시키는 것이므로 데드볼트 및/또는 레치볼트의 작동제어를 할 수 있다. The key cylinder 140 is connected to the connection tube 130 and connected and shorted by the cam structure inside the connection tube 130 to selectively rotate the drive shaft 132. That is, since the rotation of the drive shaft 132 rotates the rotating body 160, it is possible to control the operation of the dead bolt and / or the latch bolt.
구체적으로, 도 7과 같이 연결튜브(130)는 튜브본체(130a), 제1캠(137), 제2캠(138), 제3캠(139)이 서로 맞물려서 캠부재(130b)를 형성한다. 특히 이 캠부재(130b)의 제1캠(137)은 구동샤프트(132)와 연결되면서도 회전판(134)과 연결되는데, 이 회전판(134)은 튜브본체(130a)의 말단과 연결된다. 이에 따라 외측 손잡이(150)가 회전되면 외측 손잡이(150)와 연결된 연결튜브(130)의 회전판(134)이 같이 회전될 수 있다. Specifically, as shown in FIG. 7, the connecting tube 130 forms a cam member 130b by engaging the tube body 130a, the first cam 137, the second cam 138, and the third cam 139 with each other. . In particular, the first cam 137 of the cam member 130b is connected to the rotary plate 134 while being connected to the drive shaft 132, the rotary plate 134 is connected to the end of the tube body (130a). Accordingly, when the outer handle 150 is rotated, the rotating plate 134 of the connection tube 130 connected to the outer handle 150 may be rotated together.
한편, 도 7과 같이 연결튜브(130)의 각 구성요소에 대해 설명하면, 키 실린더(140)의 말단에는 키축(141)이 형성되고, 이 키축(141)은 제3캠(139)의 홈(139a)에 삽입되고, 제2캠(138)과 밀착된 제3캠(139)의 클러치면(139b)을 통해 제2캠(138)에 회전력을 전달할 수 있다. 이때 제2캠(138)에는 전방에 돌기(133a)가 형성되어 상기 제3캠(139)의 클러치면(139b)과 일정각도에서 서로 맞물려 회동이 가능하다. 또한 제2캠(138)에는 샤프트축(133)이 연결 될 수 있는데, 이 샤프트축(133)은 내측 손잡이(200)에 연결되어 노브(210)의 회동에 의해 연동될 수 있다.On the other hand, as described with reference to each component of the connecting tube 130, as shown in Figure 7, the key shaft 141 is formed at the end of the key cylinder 140, the key shaft 141 is a groove of the third cam 139 A rotational force may be transmitted to the second cam 138 through the clutch surface 139b of the third cam 139 inserted into the 139a and in close contact with the second cam 138. At this time, a protrusion 133a is formed at the front of the second cam 138 so that the third cam 139 may rotate with the clutch surface 139b of the third cam 139 at a predetermined angle. In addition, the second cam 138 may be connected to the shaft shaft 133, the shaft shaft 133 is connected to the inner handle 200 may be interlocked by the rotation of the knob (210).
제2캠(138)의 말단면에는 제2캠면(138a)이 형성되고, 제1캠(137)의 선단에는 제2캠(138)의 제2캠면(138a)와 대응되는 제1캠면(137a)이 형성되고, 타단에는 장착턱(137b; 도 8 참조)이 돌출된 형태를 이룬다. 특히 제1캠(137)은 구동샤프트(132)의 선단에 스프링(136)에 의해 탄성지지되어 전방으로 가압된 상태를 이루며, 제1캠(137)의 장착턱(137b)이 구동샤프트(132)의 선단에 형성된 장착단(132a)에 선택적으로 안착되어 구동샤프트(132)를 회전시킬 수 있다.A second cam surface 138a is formed at an end surface of the second cam 138, and a first cam surface 137a corresponding to the second cam surface 138a of the second cam 138 is formed at the tip of the first cam 137. ) Is formed, and at the other end, the mounting jaw 137b (see FIG. 8) protrudes. In particular, the first cam 137 is elastically supported by the spring 136 to the front end of the drive shaft 132 to form a state pressed forward, the mounting jaw 137b of the first cam 137 is the drive shaft 132 The drive shaft 132 may be rotated by being selectively seated at the mounting end 132a formed at the front end.
이와 같은 구조를 통해 사용자가 외부에서 열쇠를 키 실린더(140)에 삽입시켜 회전시키면 제3캠(139)과 연결된 제2캠면(138)이 돌기(133a)에 맞물려 회전시키고 제1캠면(137a)와 제2캠면(138a)이 서로 경사면을 따라 회전되어 제1캠(137)을 구동샤프트(132) 측으로 직선이동시킬 수 있다. 물론 전술한 바와 같이 전자인증 해정방식이나 노브(210; 통상 썸턴; Thumb Turn 방식이라고도 함)를 이용한 방식 또는 안티패닉방식 등 다양한 방식으로 해정이 이루어질 수 있다. When the user rotates by inserting the key into the key cylinder 140 through the structure as described above, the second cam surface 138 connected to the third cam 139 is engaged with the protrusion 133a to rotate and the first cam surface 137a. And the second cam surface 138a are rotated along the inclined surface to linearly move the first cam 137 toward the driving shaft 132. Of course, as described above, the unlock may be performed in various ways such as an electronic authentication release method, a knob 210 (commonly referred to as a thumb turn method), or an anti-panic method.
상기한 방식에 의해 이동된 제1캠(137)은 스프링(136)의 탄성력을 극복하여 구동샤프트(132)의 장착단(132a)에 삽입되고 더 나아가 회전판(134)의 연결홈(135; 도 7 참조)에 삽입되어 클러치 연결된 상태를 이루게 된다. The first cam 137 moved by the above method is inserted into the mounting end 132a of the drive shaft 132 by overcoming the elastic force of the spring 136 and furthermore, the connecting groove 135 of the rotating plate 134; And the clutch is connected.
한편, 회전판(134)에는 걸림턱(131)이 형성되어 튜브본체(130a)의 말단에 연결된 상태를 이룬다. 여기서 걸림턱(131)은 토션 스프링(120)의 선단에 연결되어 일정각도로 회동되었다가 원상태로 복귀하는 역할을 한다. On the other hand, the engaging plate 134 is formed on the rotating plate 134 forms a state connected to the end of the tube body (130a). The locking jaw 131 is connected to the tip of the torsion spring 120 is rotated at a predetermined angle and serves to return to the original state.
이와 같은 구성을 갖는 연결튜브(130)는 외측 손잡이(150)의 연결축에 연결되어 사용자가 외측 손잡이(150)를 회동시키는 것으로 연결튜브(130)의 회전판(134)을 회전시킬 수 있다. 이에 따라 캠부재(130b)가 회전판(134)의 연결홈(135)에 클러치 연결되는 것으로 외측 손잡이(150)의 회전력은 구동샤프트(132)에 전달되고 이를 통해 회동체(160)를 구동시킬 수 있어 모티스의 잠금 및 해정을 이룰 수 있다. The connection tube 130 having such a configuration may be connected to the connection shaft of the outer handle 150 so that the user rotates the outer handle 150 to rotate the rotating plate 134 of the connection tube 130. Accordingly, the cam member 130b is clutched to the connecting groove 135 of the rotating plate 134, so that the rotational force of the outer handle 150 is transmitted to the driving shaft 132, thereby driving the rotating body 160. It can lock and unlock Mortis.
한편, 이와 같은 외측 손잡이(150)의 잠금 및 해정구조는 종래의 기계식 도어락에 캠부재(130b)를 도입한 것이며, 본 발명은 이에 더해 전자식 도어락 구조를 부가하였다. 아울러 전자식 도어락에 노브(210)를 채용(기존의 썸턴방식)하면서도 단일의 구동축에 배치할 수 있어 설치공간 및 제품의 소형화가 가능하다. On the other hand, the locking and unlocking structure of the outer handle 150 is to introduce a cam member (130b) in the conventional mechanical door lock, the present invention added an electronic door lock structure in addition to this. In addition, since the knob 210 is adopted in the electronic door lock (the conventional thumb turn method), it can be disposed on a single drive shaft, thereby minimizing the installation space and the product.
구체적으로, 연결튜브(130)의 제2캠(138)의 샤프트축(133)의 말단에는 구동기어부(170; 도 5 참조)가 장착된다. 이 구동기어부(170)의 외주연을 따라 베벨기어(171)가 형성되어 구동모터(M)의 선단 기어부와 기어맞춤됨으로써 구동모터(M)의 회전력에 의해 구동기어(170)가 회전되고 이를 통해 제2캠(138)을 회전시킬 수 있다. Specifically, the drive gear portion 170 (see FIG. 5) is mounted at the end of the shaft shaft 133 of the second cam 138 of the connection tube 130. The bevel gear 171 is formed along the outer circumference of the drive gear unit 170 and is geared with the distal end gear unit of the drive motor M to rotate the drive gear 170 by the rotational force of the drive motor M. It is possible to rotate the second cam 138 through.
즉, 외부본체(100)에서 전자적으로 인증이 이루어지면 제어부가 구동모터(M)를 작동시켜 구동기어부(170)를 회전시키게 되고 샤프트축(133)을 통해 연결된 제2캠(138)을 회전시킴으로써 제1캠(137)을 직선방향으로 이동(캠면; 137a,138a을 따라 제1캠이 이동)시키게 된다. 이와 같이 제1캠(137)이 이동하면 제1캠(137)의 장착턱(137b)이 구동샤프트(132)의 장착단(132a)을 지나 회전판(134)의 연결홈(135)에 삽입됨으로써 클러치 연결상태를 이루게 되어 사용자가 외측 손잡이(150)를 회동시켜 문을 개방시킬 수가 있다(데드볼트 및 래치볼트를 모티스 내로 인입시켜 잠금 해제한다). That is, when the electronic body is authenticated in the external body 100, the controller operates the driving motor M to rotate the drive gear 170 and rotates the second cam 138 connected through the shaft shaft 133. The first cam 137 is moved in a linear direction (cam surface; the first cam is moved along 137a and 138a). As such, when the first cam 137 moves, the mounting jaw 137b of the first cam 137 passes through the mounting end 132a of the driving shaft 132 and is inserted into the connection groove 135 of the rotating plate 134. A clutch connection state is established so that a user can open the door by rotating the outer handle 150 (the dead bolt and the latch bolt are drawn into the mortis to unlock).
이하, 본 발명의 구동축(100a)의 클러치 연결 및 단락 상태에 대해 보다 구체적으로 설명한다. Hereinafter, the clutch connection and the short circuit state of the drive shaft 100a of the present invention will be described in more detail.
우선 도 2 및 도 8를 참조하면, 열쇠 또는 전자적 인증이 이루어지지 않은 생태에서는 제1캠(137)의 장착턱(137a)이 회전판(134)의 연결홈(135)에 이탈된 상태를 이룬다(클러치 단락상태).First, referring to FIGS. 2 and 8, in an ecology in which no key or electronic authentication is performed, the mounting jaw 137a of the first cam 137 is separated from the connecting groove 135 of the rotating plate 134 ( Clutch short circuit).
반면, 열쇠를 통해 기구적으로 클러치 연결을 시도하는 경우에는 키 실린더(140)에 열쇠를 삽입하여 키 실린더(140)가 회전(통상 270도 이상)하면 제3캠(139)의 클러치면(139b)을 따라 제2캠(138)이 회전하게 된다. 이와 같이 제2캠(138)이 회전하면 서로 캠면(137a,138a)을 통해 연결된 제1캠(137)이 캠면(137a,138a)을 따라 직선으로 이동하게 되어 스프링(136)을 수축시키면서 회전판(134)의 연결홈(135)에 삽입된다. 이와 같이 제1캠(137)의 장착턱(137a)이 회전판(134)의 연결홈(135)에 삽입되는 것으로 클러치 연결상태를 이루게 된다. On the other hand, when the clutch connection is attempted mechanically through the key, the key surface is inserted into the key cylinder 140, and when the key cylinder 140 rotates (usually 270 degrees or more), the clutch surface 139b of the third cam 139 is rotated. 2) the second cam 138 rotates. As described above, when the second cam 138 rotates, the first cam 137 connected to each other via the cam surfaces 137a and 138a moves in a straight line along the cam surfaces 137a and 138a, thereby contracting the spring 136 and rotating plate ( It is inserted into the connecting groove 135 of the 134. As such, the mounting jaw 137a of the first cam 137 is inserted into the connecting groove 135 of the rotating plate 134 to achieve a clutch connection state.
이와 같이 클러치 연결상태(도 9 참조)를 이루게 되면, 사용자가 외측 손잡이(150)를 회동시키는 회전력이 제1캠(137)과 연결된 구동샤프트(132)로 전달(즉, 일체로 같이 회동)되어 외측 손잡이(150)와 같이 회전되고, 연결튜브(130)의 구동샤프트(132)에 연결된 회동체(160)를 회전시킴으로써 모티스에서 데드볼트 및 레치볼트의 구동을 제어할 수 있다. As such, when the clutch connection state (see FIG. 9) is achieved, the rotational force for the user to rotate the outer handle 150 is transmitted to the driving shaft 132 connected to the first cam 137 (that is, integrally rotated together). Rotating with the outer handle 150, it is possible to control the driving of the dead bolt and the latch bolt in the mortis by rotating the rotating body 160 connected to the drive shaft 132 of the connecting tube 130.
한편, 전자적 인증 방식으로 해정되는 경우에는 구동모터(M)의 회전력으로 구동기어부(170)를 회동시키고 구동기어부(170)에 연결된 샤프트축(133)이 회전되어 제2캠(138)이 제1캠(137)을 직선방향으로 이동시킴으로써 회전판(134)의 연결홈(135)에 제1캠(137)의 장착턱(137b; 도 8 참조)을 삽입하거나 이탈시킬 수 있다. 즉, 구동모터(M)를 통해 직접 제2캠(138)을 구동시켜 제1캠(137)을 전후진 시킴으로써 클러치의 연결 및 단락상태를 전환할 수 있다. On the other hand, when released by the electronic authentication method by rotating the drive gear unit 170 by the rotational force of the drive motor (M) and the shaft shaft 133 connected to the drive gear unit 170 is rotated so that the second cam 138 is the first cam By moving the cam 137 in a straight direction, the mounting jaw 137b (see FIG. 8) of the first cam 137 may be inserted into or removed from the connection groove 135 of the rotating plate 134. That is, by connecting the first cam 137 back and forth by directly driving the second cam 138 through the driving motor (M) it is possible to switch the connection and the short circuit state of the clutch.
상술한 바와 같이, 본 발명은 내측 손잡이(200)와 외측 손잡이(150)를 단일의 구동축(100a)으로 연결하면서도, 구동축(100a) 내부에 캠부재(130b)를 구비하여 열쇠 인증이나 전자 인증(구동모터 작동)을 통해 해정 구조를 단일의 구동축(100a)을 통해 구현할 수 있다. 또한 전자식 도어락의 내측 손잡이(200)에 노브(210)를 통한 해정기능과 안티패닉기능(비상시 내측 손잡이를 회동시키는 잠금해제 기능)을 구현할 수 있어 구조적으로 단순화되면서도 하이브리드 형태의 도어락 해정구조를 이루게 할 수 있다. As described above, the present invention, while connecting the inner handle 200 and the outer handle 150 with a single drive shaft (100a), provided with a cam member (130b) inside the drive shaft (100a) key authentication or electronic authentication ( Drive motor operation) can be implemented through the single drive shaft (100a) the unlocking structure. In addition, the inner handle 200 of the electronic door lock can implement the unlocking function and anti-panic function (unlocking function to rotate the inner handle in case of emergency) through the knob 210 to achieve a structurally simple yet lock-type door lock structure. Can be.
<제2 실시예>Second Embodiment
우선, 도 2 내지 도 7을 참조하여 본 발명의 전자식 도어락 조립체의 구동축(100a)의 클러치 구조에 대해 설명한다. First, the clutch structure of the drive shaft 100a of the electronic door lock assembly of the present invention will be described with reference to FIGS. 2 to 7.
도 6과 같이 외측본체(100)에는 외측 손잡이(150)가 장착되고, 이 외측 손잡이(150)의 축은 구동축(100a; 도 2 참조)으로 연결되어 외측 손잡이(150)의 회전력으로 구동샤프트(132)를 회동하여 회동체(160; 도 2 참조)를 구동(회전)시킬 수 있다. 여기서 회동체(160)는 도어락의 모티스(미도시)의 데드볼트 및/또는 래치볼트와 연동되는 매개체이다. 이에 따라 회동체(160)가 회전되는 것으로 데드볼트 및/또는 래치볼트가 모티스에서 인출됨으로써 도어락의 잠금 및 해정 상태를 이룰 수 있다.As shown in FIG. 6, an outer handle 150 is mounted to the outer body 100, and the shaft of the outer handle 150 is connected to the driving shaft 100a (see FIG. 2) to drive shaft 132 by the rotational force of the outer handle 150. ) May be rotated by rotating the rotating body 160 (see FIG. 2). The rotating body 160 is a medium interlocked with the dead bolt and / or latch bolt of the mortis (not shown) of the door lock. Accordingly, the dead body and / or the latch bolt are drawn out of the mortis by rotating the rotating body 160, thereby achieving a locked and unlocked state of the door lock.
한편, 도 2 내지 도 5와 같이 외측 손잡이(150; 도 6 참조)와 구동축(100a; 도 2 참조)의 연결관계를 살펴보면 다음과 같다. 우선 도 3 및 도 6과 같이 외측 손잡이(150)의 내부로는 열쇠로 인증가능하도록 키 실린더(140)가 삽입된다. 이때 키 실린더(140)의 선단으로는 커버링(169)이 장착될 수 있다. 또한 외측 손잡이(150)는 외측본체(100)에 회전가능하게 장착되며 외측 손잡이(150)와 외측본체(100)의 연결영역에는 오링(111)이 장착될 수 있다.  Meanwhile, referring to FIG. 2 to FIG. 5, the connection relationship between the outer handle 150 (see FIG. 6) and the drive shaft 100a (see FIG. 2) is as follows. First, as shown in FIGS. 3 and 6, the key cylinder 140 is inserted into the outer handle 150 so as to be authenticated with a key. In this case, the covering 169 may be mounted at the front end of the key cylinder 140. In addition, the outer handle 150 is rotatably mounted to the outer body 100, the O-ring 111 may be mounted in the connection region of the outer handle 150 and the outer body 100.
한편, 키 실린더(140)는 연결튜브(130; 도 6 참조)에 연결되어 연결튜브(130) 내부의 캠구조에 의해 연결 및 단락됨으로써 구동샤프트(132)를 선택적으로 회전시킬 수 있다(즉, 구동샤프트(132)의 회전은 회동체(160)를 회전시키는 것이므로 데드볼트 및/또는 레치볼트의 작동제어를 할 수 있다). On the other hand, the key cylinder 140 is connected to the connecting tube 130 (see FIG. 6) is connected and shorted by the cam structure inside the connecting tube 130 can selectively rotate the drive shaft 132 (that is, Since the rotation of the drive shaft 132 rotates the rotating body 160, it is possible to control the operation of the dead bolt and / or the latch bolt).
구체적으로, 도 7과 같이 연결튜브(130)는 튜브본체(130a), 제1캠(137), 제2캠(138), 제3캠(139)이 서로 맞물려서 캠부재(130b)를 형성한다. 특히 이 캠부재(130b)의 제1캠(137)은 구동샤프트(132)와 연결되어 회전판(134)과 연결되는데, 이 회전판(134)은 튜브본체(130a)의 말단과 연결된다. 이에 따라 외측 손잡이(150; 도 2 참조)가 회전되면 외측 손잡이(150)와 연결된 연결튜브(130)의 회전판(134)이 회전될 수 있다. Specifically, as shown in FIG. 7, the connecting tube 130 forms a cam member 130b by engaging the tube body 130a, the first cam 137, the second cam 138, and the third cam 139 with each other. . In particular, the first cam 137 of the cam member 130b is connected to the driving shaft 132 and connected to the rotating plate 134, which is connected to the end of the tube body 130a. Accordingly, when the outer handle 150 (see FIG. 2) is rotated, the rotating plate 134 of the connection tube 130 connected to the outer handle 150 may be rotated.
연결튜브(130)의 각 구성요소에 대해 설명하면, 도 7과 같이 키 실린더(140)의 말단에는 키축(141)이 형성되고, 이 키축(141)은 제3캠(139)의 홈(139a)에 삽입되고, 제2캠(138)과 밀착된 제3캠(139)의 클러치면(139b)을 통해 제2캠(138)에 회전력을 전달할 수 있다. 이때 제2캠(138)에는 전방에 돌기(133a)가 형성되어 상기 제3캠(139)의 클러치면(139b)과 일정각도에서 서로 맞물려 회동이 가능하다. 또한 제2캠(138)에는 샤프트축(133)이 형성되어, 이 샤프트축(133)은 내측 손잡이(미도시)에 연결되어 노브의 회동에 의해 연동될 수 있다.Referring to each component of the connection tube 130, the key shaft 141 is formed at the end of the key cylinder 140, as shown in Figure 7, the key shaft 141 is the groove 139a of the third cam 139 ) And a rotational force may be transmitted to the second cam 138 through the clutch surface 139b of the third cam 139 in close contact with the second cam 138. At this time, a protrusion 133a is formed at the front of the second cam 138 so that the third cam 139 may rotate with the clutch surface 139b of the third cam 139 at a predetermined angle. In addition, the second cam 138 is formed with a shaft shaft 133, the shaft shaft 133 is connected to the inner handle (not shown) can be interlocked by the rotation of the knob.
한편, 도 4와 같이 제2캠(138)의 말단면에는 제2캠면(138a)이 형성되고, 제1캠(137)의 선단에는 제2캠(138)의 제2캠면(138a)과 대응되는 제1캠면(137a)이 형성되고, 타단에는 장착턱(137b; 도 8 참조)이 돌출된 형태를 이룬다. 특히 제1캠(137)은 구동샤프트(132)의 선단에 스프링(136)에 의해 탄성지지되어 전방으로 가압된 상태를 이루며, 제1캠(137)의 장착턱(137b; 도 8 참조)이 구동샤프트(132)의 선단에 형성된 장착단(132a)에 선택적으로 안착되어 구동샤프트(132)를 회전시킬 수 있다.Meanwhile, as shown in FIG. 4, a second cam surface 138a is formed at an end surface of the second cam 138, and the second cam surface 138a of the second cam 138 corresponds to the front end of the first cam 137. The first cam surface 137a is formed, and at the other end, the mounting jaw 137b (see FIG. 8) protrudes. In particular, the first cam 137 is elastically supported by the spring 136 to the front end of the drive shaft 132 to form a state pressed forward, the mounting jaw 137b (see Fig. 8) of the first cam 137 is The driving shaft 132 may be selectively mounted on the mounting end 132a formed at the front end of the driving shaft 132 to rotate the driving shaft 132.
이와 같은 구조를 통해 사용자가 외부에서 키를 키 실린더(140)에 삽입시켜 회전시키면 제3캠(139)의 클러치면(139b)이 돌기(133a)에 맞물려 회전되고 제1캠면(137a)과 제2캠면(138a)이 서로 경사면을 따라 회전되어 제1캠(137)을 구동샤프트(132) 측으로 직선이동시킬 수 있다. 이와 같이 이동된 제1캠(137)은 스프링(136)의 탄성력을 극복하여 구동샤프트(132)의 장착단(132a)에 삽입되고 더 나아가 회전판(134)의 연결홈(135; 도 7 참조)에 삽입되어 클러치 연결된 상태를 이루게 된다. When the user rotates by inserting the key into the key cylinder 140 through the structure as described above, the clutch surface 139b of the third cam 139 is engaged with the protrusion 133a, and the first cam surface 137a and the first cam surface are rotated. The two cam surfaces 138a may be rotated along the inclined surface to linearly move the first cam 137 toward the driving shaft 132. The first cam 137 moved as described above is inserted into the mounting end 132a of the driving shaft 132 by overcoming the elastic force of the spring 136, and furthermore, the connecting groove 135 of the rotating plate 134 (see FIG. 7). It is inserted into the clutch to achieve a connected state.
한편, 회전판(134)에는 걸림턱(131)이 형성되어 튜브본체(130a; 도 7 참조)의 말단에 연결된 상태를 이룬다. 여기서 걸림턱(131)은 도 6과 같이 토션 스프링(120)의 선단에 연결되어 일정각도로 회동되었다가 원상태로 복귀시키는 역할을 한다. On the other hand, the engaging plate 134 is formed on the rotating plate 134 forms a state connected to the end of the tube body (130a (see Fig. 7)). Here, the locking jaw 131 is connected to the front end of the torsion spring 120 as shown in FIG. 6 and rotates at a predetermined angle to serve to return to the original state.
이와 같은 구성을 갖는 연결튜브(130; 도 6 참조)는 외측 손잡이(150)의 연결축에 연결되어 사용자가 외측 손잡이(150)를 회동시키는 것으로 연결튜브(130)의 회전판(134; 도 7 참조)을 회전시킬 수 있다. 이에 따라 캠부재(130b)가 회전판(134)의 연결홈(135)에 클러치 연결되는 것으로 외측 손잡이(150)의 회전력은 구동샤프트(132)에 전달되고 이를 통해 회동체(160; 도 8 참조)를 구동시킬 수 있어 모티스의 잠금 및 해정을 이룰 수 있다. The connecting tube 130 having the above configuration (see FIG. 6) is connected to the connecting shaft of the outer handle 150 so that the user rotates the outer handle 150. The rotating plate 134 of the connecting tube 130 (see FIG. 7). ) Can be rotated. Accordingly, the cam member 130b is clutched to the connecting groove 135 of the rotating plate 134, and the rotational force of the outer handle 150 is transmitted to the drive shaft 132, and through this, the rotating body 160 (see FIG. 8). Can be used to lock and unlock Mortis.
한편, 이와 같은 외측 손잡이(150; 도 6 참조)의 잠금 및 해정구조는 종래의 기계식 도어락에 캠부재(130b; 도 3 참조)를 도입한 것이며, 본 발명은 이에 더해 전자식 도어락 구조를 부가하였다. 이에 대해 도 6 내지 도 8를 참조하여 설명하면, 도 6와 같이 연결튜브(130)의 제2캠(138)의 샤프트축(133)의 말단에는 구동기어부(170; 도 4 참조)가 장착된다. 이 구동기어부(170)의 외주연을 따라 베벨기어(171)가 형성되어 구동모터(M)의 선단 기어부와 기어맞춤됨으로써 구동모터(M)의 회전력에 의해 구동기어(170)가 회전되고 이를 통해 제2캠(138)을 회전시킬 수 있다. On the other hand, the locking and unlocking structure of the outer handle 150 (see FIG. 6) is to introduce a cam member (130b (see FIG. 3)) to the conventional mechanical door lock, the present invention added an electronic door lock structure in addition. 6 to 8, a driving gear unit 170 (see FIG. 4) is mounted at the end of the shaft shaft 133 of the second cam 138 of the connecting tube 130 as shown in FIG. 6. . The bevel gear 171 is formed along the outer circumference of the drive gear unit 170 and is geared with the distal end gear unit of the drive motor M to rotate the drive gear 170 by the rotational force of the drive motor M. It is possible to rotate the second cam 138 through.
즉, 외측 본체(100; 도 6 참조)에서 전자적으로 인증이 이루어지면 제어부가 구동모터(M)를 작동시켜 구동기어부(170)를 회전시키게 되고 샤프트축(133)을 통해 연결된 제2캠(138)을 회전시킴으로써 제1캠(137)을 직선방향으로 이동(캠면; 137a, 138a을 따라 제1캠이 이동; 도 7 참조)시키게 된다. 이와 같이 제1캠(137)이 이동하면 도 7과 같이 제1캠(137)의 장착턱(137b)이 구동샤프트(132)의 장착단(132a)을 지나 회전판(134)의 연결홈(135; 도 4 참조)에 삽입됨으로써 클러치 연결상태(도 9의 상태)를 이루게 되어 사용자가 외측 손잡이(150)를 회동시켜 문을 개방시킬 수가 있다(데드볼트 및 래치볼트를 모티스 내로 인입시켜 잠금 해제한다). That is, when authentication is made electronically at the outer main body 100 (see FIG. 6), the control unit operates the driving motor M to rotate the driving gear unit 170 and the second cam 138 connected through the shaft shaft 133. ), The first cam 137 is moved in a straight direction (cam surface; the first cam moves along the 137a and 138a; see FIG. 7). As such, when the first cam 137 moves, the mounting jaw 137b of the first cam 137 passes through the mounting end 132a of the driving shaft 132 as shown in FIG. 7. 4 to form a clutch connection state (state of FIG. 9), so that the user can open the door by rotating the outer handle 150 (retract dead bolt and latch bolt into the mortis to unlock). ).
이하, 본 발명의 구동축(100a; 도 3 참조)의 클러치 연결 및 단락 상태에 대해 도면을 참조하여 보다 구체적으로 설명한다. Hereinafter, the clutch connection and the short-circuit state of the drive shaft 100a (see FIG. 3) of the present invention will be described in more detail with reference to the drawings.
우선 도 8과 같이 열쇠 또는 전자적 인증이 이루어지지 않은 생태에서는 제1캠(137)의 장착턱(137b)이 회전판(134)의 연결홈(135; 도 4 참조)에서 이탈된 상태를 이룬다(클러치 단락상태).First, as shown in FIG. 8, in the ecology in which the key or the electronic authentication is not made, the mounting jaw 137b of the first cam 137 is separated from the connecting groove 135 (see FIG. 4) of the rotating plate 134 (clutch). Short circuit).
반면, 열쇠를 통해 기구적으로 클러치 연결을 시도하는 경우에는 키 실린더(140)에 열쇠를 삽입하여 키 실린더(140)가 회전(통상 270도 이상)하면 제3캠(139)의 클러치면(139b; 도 7 참조)을 따라 제2캠(138)이 회전하게 된다. 이와 같이 제2캠(138)이 회전하면 양측의 캠면(137a,138a; 도 7 참조)를 통해 연결된 제1캠(137)이 캠면(137a,138a)을 따라 직선으로 이동하게 되어 스프링(136)을 수축시키면서 회전판(134)의 연결홈(135)에 삽입된다. 이와 같이 제1캠(137)의 장착턱(137b)이 회전판(134)의 연결홈(135)에 삽입되는 것으로 클러치 연결상태를 이루게 된다(도 9 참조). On the other hand, when the clutch connection is attempted mechanically through the key, the key surface is inserted into the key cylinder 140, and when the key cylinder 140 rotates (usually 270 degrees or more), the clutch surface 139b of the third cam 139 is rotated. 7, the second cam 138 rotates. As such, when the second cam 138 rotates, the first cam 137 connected through the cam surfaces 137a and 138a (see FIG. 7) on both sides moves in a straight line along the cam surfaces 137a and 138a. It is inserted into the connecting groove 135 of the rotating plate 134 while contracting. As such, the mounting jaw 137b of the first cam 137 is inserted into the connecting groove 135 of the rotating plate 134 to achieve a clutch connection state (see FIG. 9).
이와 같이 클러치 연결상태를 이루게 되면, 사용자가 외측 손잡이(150; 도 6 참조)를 회동시키는 회전력이 제1캠(137)과 연결된 구동샤프트(132)로 전달(즉 일체로 같이 회동)되어 외측 손잡이(150)와 같이 회전되고, 연결튜브(130; 도 2 참조)의 구동샤프트(132)에 연결된 회동체(160)를 회전시킴으로써 모티스에서 데드볼트 및 레치볼트의 구동을 제어할 수 있다. As such, when the clutch is connected, the rotational force for the user to rotate the outer handle 150 (refer to FIG. 6) is transmitted to the driving shaft 132 connected to the first cam 137 (that is, rotated together integrally) to the outer handle. As shown in FIG. 2, by driving the rotating body 160 connected to the driving shaft 132 of the connecting tube 130 (see FIG. 2), the driving of the dead bolt and the latch bolt may be controlled in the mortis.
한편, 도 7과 같이 전자적 인증 방식으로 해정되는 경우에는 도 3과 같이, 구동모터(M의 회전력으로 구동기어부(170)를 회동시키고 구동기어부(170)에 연결된 샤프트축(133)이 회전되어 제2캠(138)이 제1캠(137)을 직선방향으로 이동시킴으로써 회전판(134)의 연결홈(135; 도 7 참조)에 제1캠(137)의 장착턱(137b)을 삽입하거나 이탈시킬 수 있다. 즉, 구동모터(M)를 통해 직접 제2캠(138)을 구동시켜 제1캠(137)을 전후진 시킴으로써 클러치의 연결 및 단락상태를 전환할 수 있다. On the other hand, when released by the electronic authentication method as shown in FIG. 7, as shown in FIG. 3, the drive shaft 170 is rotated by the rotational force of the driving motor M, and the shaft shaft 133 connected to the drive gear unit 170 is rotated to be formed. The 2 cam 138 moves the first cam 137 in a straight direction to insert or detach the mounting jaw 137b of the first cam 137 into the connecting groove 135 of the rotating plate 134 (see FIG. 7). That is, by connecting the first cam 137 back and forth by directly driving the second cam 138 through the drive motor (M) it is possible to switch the connection and short-circuit state of the clutch.
이와 같이 본 발명은 기계식 해정구조와 전자식 해정구조를 하나의 구동축(100a; 도 2 참조)을 통해 구현할 수 있어서 기존의 2축 방식(기계 인증 및 전자 인증을 위한 구동방식)의 해정구조보다 설치면적을 줄일 수 있고, 제품의 소형화가 가능하다. As described above, the present invention can implement the mechanical unlocking structure and the electronic unlocking structure through one driving shaft 100a (see FIG. 2), and thus the installation area of the present invention is higher than that of the conventional two-axis unlocking structure (a driving method for mechanical and electronic authentication). It is possible to reduce the size and size of the product.
한편, 도 10 내지 도 14와 같이 본 발명의 도어락 손잡이 축의 클러치 조립체의 내측 손잡이는 손잡이의 회전시 하우징(250)이 갑자기 선회됨에 따라 일정 마찰력에 의해 내부의 연장단(220)이 선회되어 잠금상태가 해정되는 것을 방지하기 위해 탄성바(260)가 장착될 수 있다.On the other hand, the inner handle of the clutch assembly of the door lock handle shaft of the present invention as shown in Figure 10 to 14 as the housing 250 is suddenly rotated when the handle is rotated by the extension end 220 of the inside by a certain friction force is locked state The elastic bar 260 may be mounted to prevent it from being released.
구체적으로 내측 손잡이는, 도 4와 같이 하우징(250)과, 이 하우징(250)의 선단에 장착된 노브(210)와, 노브(210)에 일단이 연결되고 타단이 샤프트축(133)에 연결된 연장단(220)을 포함하고, 도 10 내지 도 14와 같이 하우징(250)에는 장착홈(h1)이 형성되고, 장착홈(h1)에 삽입되어 연장단(220)을 탄성력으로 지지하여 자유회전되는 것을 방지하는 탄성바(260)를 구비한다. Specifically, the inner handle is connected to the housing 250, the knob 210 mounted at the front end of the housing 250, and one end connected to the knob 210, and the other end connected to the shaft shaft 133. 10 to 14, and the mounting groove h1 is formed in the housing 250 as shown in FIGS. 10 to 14, and is inserted into the mounting groove h1 to support the extension end 220 with an elastic force to rotate freely. It is provided with an elastic bar 260 to prevent it.
이때 탄성바(260)는 도 14와 같이 연장단(220)의 상하면을 각각 지지하도록 'ㄷ'자 형의 바(bar)로 이루어지고, 이 탄성바(260)의 선단에는 하우징(250)에 고정을 위한 고정부(261)가 형성되어 고정부(261)를 통해 탄성바(260)는 하우징(250)에 볼트체결된다. At this time, the elastic bar 260 is made of a bar of the 'c' shape to support the upper and lower surfaces of the extension end 220, as shown in Figure 14, the front end of the elastic bar 260 to the housing 250 A fixing part 261 for fixing is formed so that the elastic bar 260 is bolted to the housing 250 through the fixing part 261.
이러한 탄성바(260)는 도 10과 같이 노브(210)와 연결된 연장단(220)을 탄성지지함으로써 내측 손잡이가 갑자기 회전됨으로써 구동모터와의 마찰력에 의해 내부의 연장단(220)은 제자리에 있는 상태에서 내측 손잡이만 회전됨으로써 원치 않은 상태로 노브(210)가 위치되는 것을 방지한다. 즉, 탄성바(260)는 내측 손잡이의 회전이 노브(210)에 연결된 연장단(220)의 회전으로 연동되도록 확실히 고정하는 기능을 한다. 즉, 내측 손잡이가 갑자기 회전되는 경우 노브(210)의 위치가 틀어지는 것을 방지한다. As the elastic bar 260 elastically supports the extension end 220 connected to the knob 210 as shown in FIG. 10, the inner handle is suddenly rotated so that the inner extension end 220 is in place by the frictional force with the driving motor. Only the inner handle is rotated in a state to prevent the knob 210 from being placed in an unwanted state. That is, the elastic bar 260 has a function of firmly fixed so that the rotation of the inner handle is interlocked by the rotation of the extension end 220 connected to the knob (210). In other words, when the inner handle is suddenly rotated, the position of the knob 210 is prevented from being distorted.
이때 하우징(250)에는 탄성바(260)의 고정시 볼트(270)가 외부로 돌출되지 않도록 장착홈(h1)이 형성되고, 이 장착홈(h1) 내에 탄성바(260)의 고정부(261)가 볼트(270; 또는 압착 핀이 고정될 수 있음)를 통해 체결되는 것이 바람직하다. 이대 하우징(250)에는 탄성바(260)의 고정부(261)가 볼트(270)를 통해 용이하게 체결되도록 장착홈이 형성될 수 있다. At this time, the mounting groove h1 is formed in the housing 250 so that the bolt 270 does not protrude outward when the elastic bar 260 is fixed, and the fixing part 261 of the elastic bar 260 is installed in the mounting groove h1. ) Is preferably fastened via a bolt 270 (or a crimp pin may be secured). The mounting housing 250 may be formed in the housing 250 such that the fixing part 261 of the elastic bar 260 is easily fastened through the bolt 270.
이상에서는 본 발명을 특정의 실시예에 대해서 도시하고 설명하였지만, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 이하의 청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어나지 않는 범위에서 얼마든지 다양하게 변경하여 실시할 수 있을 것이다.Although the present invention has been illustrated and described with respect to specific embodiments thereof, the present invention is not limited to the above-described embodiments, and a person skilled in the art to which the present invention pertains has the present invention described in the following claims. Various changes may be made without departing from the spirit of the technical idea of the invention.

Claims (11)

  1. 외측 본체(100)에 연결된 외측 손잡이(150)와, 내측 본체에 연결된 내측 손잡이(200)와, 상기 외측 손잡이(150)와 상기 내측 손잡이(200)를 연결하고 모티스를 선택적으로 작동시키도록 회동체(160)에 연결된 구동축(100a)을 포함하여 이루어진 도어락 손잡이 축의 클러치 조립체에 있어서,An outer handle 150 connected to the outer main body 100, an inner handle 200 connected to the inner main body, and a rotating body to connect the outer handle 150 and the inner handle 200 and selectively operate the mortis. In the clutch assembly of the door lock handle shaft comprising a drive shaft (100a) connected to (160),
    상기 구동축(100a)은 상기 외측 손잡이(150) 내에 삽입된 키 실린더(140);The drive shaft 100a is a key cylinder 140 inserted into the outer handle 150;
    상기 키 실린더(140)에 의해 회전되어 직선상으로 이동되는 것으로 상기 외측 손잡이(150)와 클러치 연결되는 캠부재(130b);A cam member 130b which is rotated by the key cylinder 140 and is linearly moved and clutch-connected to the outer handle 150;
    상기 캠부재(130b)의 말단에 연결되고 상기 회동체(160)에 연결된 구동샤프트(132);A drive shaft 132 connected to the end of the cam member 130b and connected to the pivot 160;
    상기 구동샤프트(132)의 내부에 삽입되며 상기 캠부재(130b)에 선단이 연결되고 상기 내측 손잡이(200)에 말단이 연결된 샤프트축(133); 및 A shaft shaft 133 inserted into the drive shaft 132 and having a front end connected to the cam member 130b and having an end connected to the inner handle 200; And
    상기 샤프트축(133)의 말단에 연결되고 구동모터(M)에 기어연결되어 회전되는 구동기어부(170)를 포함하여 이루어진 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.The clutch assembly of the door lock handle shaft characterized in that it comprises a drive gear portion 170 is connected to the end of the shaft shaft 133 and gear connected to the drive motor (M) and rotated.
  2. 제1항에 있어서,The method of claim 1,
    상기 캠부재(130b)는, The cam member 130b,
    상기 구동샤프트(132)의 선단에 스프링(136)을 통해 탄성지지되고 선단에 제1캠면(137a)이 형성되고 타단에 장착턱(137b)이 형성되어 상기 외측 손잡이(150)에 선택적으로 삽입되어 클러치 연결되는 제1캠(137), 및It is elastically supported at the front end of the drive shaft 132 through the spring 136, the first cam surface 137a is formed at the front end and the mounting jaw 137b is formed at the other end is selectively inserted into the outer handle 150 A first cam 137 connected to the clutch, and
    상기 제1캠(137)의 제1캠면(137a)에 대응되는 제2캠면(138a)이 형성되어 상기 제1캠(137)을 직선방향으로 이동시키고, 상기 샤프트축(133)이 연결된 제2캠(138)을 포함하여 이루어진 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.A second cam surface 138a corresponding to the first cam surface 137a of the first cam 137 is formed to move the first cam 137 in a linear direction, and the second shaft shaft 133 is connected to the second cam surface 138a. A clutch assembly of a door lock handle shaft, comprising a cam (138).
  3. 제2항에 있어서,The method of claim 2,
    상기 제2캠(138)과 상기 키 실린더(140)는 제3캠(139)을 매개로 연결되며,The second cam 138 and the key cylinder 140 are connected via a third cam 139,
    상기 제3캠(139)의 선단에는 상기 키 실린더(140)의 키축(141)이 삽입되는 홈(139a)이 형성되고, 제3캠(139)의 말단에는 상기 제2캠(138)과 맞물리는 클러치면(139b)이 형성된 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.A groove 139a into which the key shaft 141 of the key cylinder 140 is inserted is formed at the front end of the third cam 139, and is fitted with the second cam 138 at the end of the third cam 139. Clutch assembly of the door lock handle shaft characterized in that the clutch surface (139b) biting.
  4. 제2항에 있어서,The method of claim 2,
    상기 외측 손잡이(150)의 말단에는 회전판(134)이 장착되고, 상기 회전판(134)은 다수의 연결홈(135)이 형성되어 상기 제1캠(137)이 직선방향으로 이동되면 상기 회전판(134)의 상기 연결홈(135)에 삽입되는 것으로 클러치 연결되는 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.Rotating plate 134 is mounted at the end of the outer handle 150, the rotating plate 134 is formed with a plurality of connecting grooves 135 and the first cam 137 is moved in a linear direction the rotating plate 134 Clutch assembly of the door lock handle shaft, characterized in that the clutch is connected to the insertion groove (135) of.
  5. 문의 외측에 설치되는 외측본체(100)와 문의 내측에 설치되는 내측본체가 설치되어 내/외측 손잡이를 회동시키는 것으로 문의 내부에 설치된 모티스를 구동시켜 문을 개방하거나 잠기게 하는 도어락 손잡이 축의 클러치 조립체에 있어서,On the clutch assembly of the door lock handle shaft to open or lock the door by driving the mortis installed inside the door by rotating the inner / outer handle is installed by the outer body 100 is installed on the outside of the door and the inner body is installed on the inside of the door In
    상기 내/외측 손잡이에는 상기 모티스를 구동시키기 위한 구동축(100a)이 연결되며,A drive shaft 100a for driving the mortise is connected to the inner / outer handle.
    상기 구동축(100a)은 열쇠가 삽입되어 인증되면 회동하는 키 실린더(140); 상기 키 실린더(140)와 일단이 연결되고 상기 키 실린더(140)의 회전에 의해 직선이동가능하도록 복수의 캠이 캠면(137a,138a)으로 서로 대응되게 연결된 캠부재(130b); 상기 캠부재(130b)의 말단에 형성된 장착턱(137b)이 선택적으로 삽입 및 이탈되는 연결홈(135)이 형성되고 상기 손잡이의 축에 결합된 회전판(134)을 포함하여 이루어지고,The drive shaft (100a) is a key cylinder 140 that rotates when the key is inserted and authenticated; A cam member (130b) having one end connected to the key cylinder (140) and having a plurality of cams corresponding to each other on the cam surfaces (137a, 138a) so as to be linearly movable by rotation of the key cylinder (140); The mounting jaw 137b formed at the distal end of the cam member 130b is formed to include a rotary groove 134 is selectively inserted and removed is formed and coupled to the shaft of the handle,
    상기 캠부재(130b)의 일부는 구동모터(M)에 기어연결되어, 전자적 인증으로 상기 구동모터(M)가 작동되면 상기 캠부재(130b)가 회전되어 상기 캠부재(130b)를 직선이동시키고, 상기 캠부재(130b)의 직선이동으로 상기 회전판(134)에 상기 캠부재(130b)가 연결 및 단락되는 것으로 상기 구동축(100a)과 상기 손잡이는 선택적으로 연동되는 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.A part of the cam member 130b is gear-connected to the drive motor M. When the drive motor M is operated by electronic authentication, the cam member 130b is rotated to linearly move the cam member 130b. The drive shaft 100a and the handle are selectively interlocked by a clutch of the cam member 130b connected to the rotating plate 134 by a linear movement of the cam member 130b. Assembly.
  6. 제5항에 있어서,The method of claim 5,
    상기 캠부재(130b)는, The cam member 130b,
    상기 모티스의 데드볼트 및 래치볼트와 연동되는 회동체(160)가 삽입된 구동샤프트(132), A drive shaft 132 into which the rotating body 160 interlocked with the dead bolt and the latch bolt of the Mortis is inserted;
    상기 구동샤프트(132)의 선단에 스프링(136)을 통해 탄성지지되고 선단에 제1캠면(137a)이 형성되고 타단에 상기 장착턱(137b)이 형성된 제1캠(137), 및A first cam 137 elastically supported at the front end of the drive shaft 132 through a spring 136, a first cam surface 137a formed at the front end, and the mounting jaw 137b formed at the other end;
    상기 제1캠(137)의 제1캠면(137a)에 대응되는 제2캠면(138a)이 형성된 제2캠(138)을 포함하여 이루어진 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.Clutch assembly of the door lock handle shaft characterized in that it comprises a second cam (138) formed with a second cam surface (138a) corresponding to the first cam surface (137a) of the first cam (137).
  7. 제6항에 있어서,The method of claim 6,
    상기 제2캠(138)과 상기 키 실린더(140)는 제3캠(139)을 매개로 연결되며,The second cam 138 and the key cylinder 140 are connected via a third cam 139,
    상기 제3캠(139)의 선단에는 상기 키 실린더(140)의 키축(141)이 삽입되는 홈(139a)이 형성되고, 제3캠(139)의 말단에는 상기 제2캠(138)과 맞물리는 클러치면(139b)이 형성된 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.A groove 139a into which the key shaft 141 of the key cylinder 140 is inserted is formed at the front end of the third cam 139, and is fitted with the second cam 138 at the end of the third cam 139. Clutch assembly of the door lock handle shaft characterized in that the clutch surface (139b) biting.
  8. 제6항 또는 제7항에 있어서,The method according to claim 6 or 7,
    상기 제2캠(138)의 말단에는 샤프트축(133)이 형성되며,A shaft shaft 133 is formed at the end of the second cam 138,
    상기 샤프트축(133)에는 외주면을 따라 베벨기어(171)가 형성된 구동기어부(170)가 장착되고, 상기 구동기어부(170)에는 상기 구동모터(M)가 기어연결된 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체.The shaft shaft 133 is equipped with a drive gear unit 170 having a bevel gear 171 is formed along the outer circumferential surface, the drive gear unit 170 is a clutch of the door lock handle shaft, characterized in that the drive motor (M) is gear-connected Assembly.
  9. 제8항에 있어서,The method of claim 8,
    상기 내측 손잡이는, 하우징(250)과, 상기 하우징(250)의 선단에 장착된 노브(210)와, 상기 노브(210)에 일단이 연결되고 타단이 상기 샤프트축(133)에 연결된 연장단(220)을 포함하고,The inner handle may include a housing 250, a knob 210 mounted at the front end of the housing 250, and an extension end connected to one end of the knob 210 and the other end connected to the shaft shaft 133. 220),
    상기 하우징(250)에는 장착홈(h1)이 형성되고, 상기 장착홈(h1)에 삽입되어 상기 연장단(220)을 탄성력으로 지지하여 자유회전되는 것을 방지하는 탄성바(260)를 더 포함하여 이루어진 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체. The housing 250 further includes an elastic bar 260 formed in the mounting groove h1 and inserted into the mounting groove h1 to support the extension end 220 with an elastic force to prevent free rotation. Clutch assembly of the door lock handle shaft, characterized in that made.
  10. 제9항에 있어서,The method of claim 9,
    상기 탄성바(260)는 상기 연장단(220)의 상하면을 각각 지지하도록 'ㄷ'자 형으로 이루어지고,The elastic bar 260 is made of a 'c' shape to support the upper and lower surfaces of the extension end 220, respectively,
    상기 탄성바(260)의 선단에는 상기 하우징(250)에 고정을 위한 고정부(261)가 형성되어 상기 고정부(261)를 통해 상기 탄성바(260)는 상기 하우징(250)에 체결되는 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체. A fixing part 261 for fixing to the housing 250 is formed at the front end of the elastic bar 260 so that the elastic bar 260 is fastened to the housing 250 through the fixing part 261. A clutch assembly of a door lock handle shaft.
  11. 제10항에 있어서,The method of claim 10,
    상기 하우징(250)에는 상기 탄성바(260)의 고정부(261)가 고정구를 통해 체결되도록 장착홈이 형성된 것을 특징으로 하는 도어락 손잡이 축의 클러치 조립체. The housing 250 has a clutch assembly of the door lock handle shaft, characterized in that the mounting groove is formed so that the fixing portion (261) of the elastic bar (260) is fastened through the fastener.
PCT/KR2012/011147 2012-01-03 2012-12-20 Clutch assembly for door lock handle shaft WO2013103205A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020120000540A KR101243364B1 (en) 2012-01-03 2012-01-03 Assembly of electronic doorlock having mechanical unlocking structure
KR10-2012-0000540 2012-01-03
KR10-2012-0000539 2012-01-03
KR1020120000539A KR101214002B1 (en) 2012-01-03 2012-01-03 Clutch assembly of handle shaft for door lock

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Cited By (11)

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CN106320815A (en) * 2015-07-05 2017-01-11 广东金点原子制锁有限公司 Intelligent panel lock
CN107435467A (en) * 2017-07-27 2017-12-05 深圳家卫士科技有限公司 A kind of antitheft door smart lock
CN107956315A (en) * 2016-10-17 2018-04-24 广东金点原子安防科技股份有限公司 A kind of unlocking mechanism of Fingerprint Lock
CN108222698A (en) * 2018-03-08 2018-06-29 温州威泰锁业有限公司 Lock for safe
CN108518131A (en) * 2018-04-26 2018-09-11 深圳市罗曼斯科技有限公司 A kind of lockset and its rotary limiting device
CN108979336A (en) * 2018-08-21 2018-12-11 广州第吉尔智能***制造有限公司 A kind of coaxial two-direction smart lock clutch
CN110219520A (en) * 2019-07-15 2019-09-10 杭州易和网络有限公司 A kind of smart lock dual fail-safe opening structure
CN110700690A (en) * 2019-09-25 2020-01-17 深圳市众德智能锁业有限公司 Anti-vibration intelligent lock and clutch mechanism
CN114412283A (en) * 2021-12-29 2022-04-29 启北公司 Transmission clutch mechanism for intelligent door lock and intelligent door lock
CN115162843A (en) * 2022-06-17 2022-10-11 中国铁塔股份有限公司许昌市分公司 Bolt type lockset device with clutch non-return structure
CN117449704A (en) * 2023-11-03 2024-01-26 中山市汇丰防盗设备科技有限公司 Intelligent lock structure capable of preventing violent torsion

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KR200369689Y1 (en) * 2004-09-13 2004-12-16 주식회사 아이레보 Device for preventing handle from forced opening in a door lock
KR100543831B1 (en) * 2005-04-25 2006-01-20 (주)동광알파 Door lock device automatic and hand-operated control combined structure
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106320815A (en) * 2015-07-05 2017-01-11 广东金点原子制锁有限公司 Intelligent panel lock
CN107956315A (en) * 2016-10-17 2018-04-24 广东金点原子安防科技股份有限公司 A kind of unlocking mechanism of Fingerprint Lock
CN107435467B (en) * 2017-07-27 2023-03-17 深圳家卫士科技有限公司 Intelligent lock of anti-theft door
CN107435467A (en) * 2017-07-27 2017-12-05 深圳家卫士科技有限公司 A kind of antitheft door smart lock
CN108222698A (en) * 2018-03-08 2018-06-29 温州威泰锁业有限公司 Lock for safe
CN108222698B (en) * 2018-03-08 2023-11-07 温州威泰锁业有限公司 Door lock for safe
CN108518131A (en) * 2018-04-26 2018-09-11 深圳市罗曼斯科技有限公司 A kind of lockset and its rotary limiting device
CN108518131B (en) * 2018-04-26 2024-04-26 深圳市罗漫斯智能家居有限公司 Lockset and rotary limiting device thereof
CN108979336B (en) * 2018-08-21 2023-10-13 亚萨合莱(广州)智能科技有限公司 Coaxial bidirectional intelligent lock clutch mechanism
CN108979336A (en) * 2018-08-21 2018-12-11 广州第吉尔智能***制造有限公司 A kind of coaxial two-direction smart lock clutch
CN110219520A (en) * 2019-07-15 2019-09-10 杭州易和网络有限公司 A kind of smart lock dual fail-safe opening structure
CN110219520B (en) * 2019-07-15 2024-04-30 杭州易和网络有限公司 Intelligent lock double-insurance door opening structure
CN110700690A (en) * 2019-09-25 2020-01-17 深圳市众德智能锁业有限公司 Anti-vibration intelligent lock and clutch mechanism
CN114412283A (en) * 2021-12-29 2022-04-29 启北公司 Transmission clutch mechanism for intelligent door lock and intelligent door lock
CN115162843A (en) * 2022-06-17 2022-10-11 中国铁塔股份有限公司许昌市分公司 Bolt type lockset device with clutch non-return structure
CN117449704A (en) * 2023-11-03 2024-01-26 中山市汇丰防盗设备科技有限公司 Intelligent lock structure capable of preventing violent torsion
CN117449704B (en) * 2023-11-03 2024-05-14 中山市汇丰防盗设备科技有限公司 Intelligent lock structure capable of preventing violent torsion

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