TWM491704U - Transmission device of electronic lock - Google Patents

Description

Electronic lock transmission 【0001】

The transmission device of the electronic lock refers to an electronic lock transmission device applied to a cylindrical lock, which is provided with an electric control transmission device in the lock body, so that the lock body has the function of electronically controlling the opening and closing.

【0002】

This creation is based on Taiwan's new patent application No. 103206689, which is further developed to further improve the installation of rods, motors and positioning elements to improve the pivotal connection of the rod and the motor. After the operation is used, it is easy to cause the looseness of the screw and the problem that the electronically controlled transmission cannot operate.

[0003]

In view of this, the main purpose of the present invention is to provide an electronic lock transmission device, which is provided with an electronically controlled transmission device in the lock body, so that the lock body has the function of electronically controlling the opening and closing.

[0004]

The invention relates to a transmission device for an electronic lock, which can be installed in a lock body, and has a set of discs on both sides of the lock body, and is respectively connected with a handle or the like for driving a drive base to interlock with a latch. Actuating the latching device, the transmission device is an electronically controlled transmission device comprising: a positioning component having a positioning hole communicating with each other; a motor mounted in the positioning hole of the positioning component, the motor having a pivot An elastic member having at least one stop portion, the elastic member being mounted to the positioning member; a rod member having a first portion at one end, the first portion having a locking portion and a through hole sleeved on the pivot shaft The other end is connected with a pin, at least one stop of the elastic member can abut against the locking portion of the first portion of the rod; a clutch member is partially mounted in a sleeve, and the sleeve is mounted on a driving a spring, accommodated in the clutch member, the clutch member can limit the rotational movement of the spring, the rod member can penetrate the clutch member, the spring, the pin of the rod member can drive the spring to move axially , The clutch element is axially displaced together; the clutch element is slidable within the sleeve and is actuated between engaging the sleeve and not engaging the sleeve, the sleeve being engageable when the clutch element engages the sleeve The drive base is driven to withdraw the latch head of the latch.

[0005]

The invention relates to a transmission device for an electronic lock, which can be installed in a lock body, and has a set of discs on each side of the lock body, and is respectively connected with a handle or the like for driving a drive base to interlock with a latch head. The transmission device includes: a positioning member having a positioning hole communicating with each other; a motor mounted in the positioning hole of the positioning member, the motor having a pivot; and an elastic member having at least a locking member, the elastic member is mounted on the positioning member; a rod member having one end connected to the pivot shaft and having a locking portion, and the other end having a pin, at least one stopping portion of the elastic member abutting against the a locking portion of the rod; a driving tube having a groove; a sleeve received in the driving tube, the sleeve having a first groove and a second groove; a clutch member having a a latching member partially mounted in the sleeve; a spring received in the clutching member, the clutching member limiting a rotational movement of the spring, the lever member being capable of penetrating the clutching member and the spring, The pin of the rod can be driven The spring moves axially to axially displace the clutch member; the projection of the clutch member can be located in the groove of the drive tube, and the first groove that engages the sleeve and the first portion that does not engage the sleeve Moving between a groove; when the clutch member engages the sleeve, the sleeve can drive the drive seat to withdraw the latch head.

[0006]

The invention relates to a transmission device for an electronic lock, which can be installed in a lock body, and has a set of discs on each side of the lock body, and is respectively connected with a handle or the like for driving a drive base to interlock with a latch head. The transmission device includes: a positioning component having a positioning hole, an outer ring groove and two engaging portions; a motor mounted in the positioning hole of the positioning component, having a pivot; an elastic component, Having a first component and two second components, respectively forming a stop portion and a latching portion, the elastic component is mounted on the positioning component, and the first component of the elastic component is received in the positioning An outer ring groove of the component, the engaging portions of the two second components respectively pass through the outer ring groove to engage with the two engaging portions of the positioning component; a rod member has a first portion at one end, the first portion One end has a conical portion, and the axial position of the conical portion has a non-circular cross-sectional through hole for inserting a pivot of the motor, and the first portion has a side opposite to the conical portion a card stop, two of the elastic elements The blocking portion can respectively abut against the locking portion of the rod member, the other end of the rod member is connected with a pin, and a first buckle ring and a second buckle ring are mounted on both sides of the pin; a driving tube has a a sleeve; the sleeve is received in the drive tube, the sleeve has a first groove; a clutch member has a protrusion, and the clutch member is partially mounted in the sleeve, the clutch member has a a first element and a second element and movable between the first buckle and the second buckle; a spring received in the first component of the clutch component and the second component of the clutch component The clutch element can limit the rotational movement of the spring, the rod can pass through the second element of the clutch element, the spring and the first element of the clutch element, the pin of the rod can drive the spring to move axially, Having the clutch element axially displaced together; the tab of the clutch element is slidable within the groove of the drive tube and moves between engaging the first groove and not engaging the first groove; when the clutch When the component engages the sleeve, the sleeve can drive the drive seat to withdraw the lock Head; when the clutch member does not engage the sleeve, the sleeve is not driving the driving seat.

[0026]

1‧‧‧ drive
12‧‧‧ housing
121‧‧‧Base
122‧‧‧ inner cover
123‧‧‧Outer cover
124‧‧ ‧ room
125‧‧‧through hole
126‧‧‧through hole
13‧‧‧Drive seat
131‧‧‧Drive Department
132‧‧‧ 容 部
133‧‧‧Support
14‧‧‧Shell
141‧‧‧ openings
142‧‧‧ shoulder
143‧‧‧ tube
144‧‧‧ center hole
15‧‧‧ sleeve
151‧‧‧ center hole
152‧‧‧Flange
16‧‧‧Flexible components
2‧‧‧Inner set
3‧‧‧Underwear
4‧‧‧ inside handle
5‧‧‧Outside handle
51‧‧‧Lock group
6‧‧‧Latch
61‧‧‧Lock head
71‧‧‧Inner drive tube
711‧‧‧Transmission Department
712‧‧‧Long slot
713‧‧‧ center hole
72‧‧‧ Ring
81‧‧‧External drive tube
811‧‧‧ Groove
812‧‧‧Long slot
83‧‧‧ casing
831‧‧‧Transmission Department
832‧‧‧First groove
833‧‧‧second groove
9‧‧‧Electric control transmission
91‧‧‧ Positioning components
910‧‧‧Clock Department
911‧‧‧Positioning holes
912‧‧‧ outer ring groove
9121‧‧‧ hole
913‧‧‧Flexible components
9131‧‧‧ first component
9132‧‧‧Second component
9133‧‧‧With the Ministry
9134‧‧‧stop
92‧‧‧Motor
921‧‧‧ pivot
922‧‧‧ end face
923‧‧‧Heat shrink sleeve
93‧‧‧ rods
931‧‧‧Part I
9311‧‧‧Locking
9312‧‧‧Cone
932‧‧‧Part II
933‧‧‧through hole
935‧‧‧First buckle ring groove
936‧‧‧Second buckle groove
937‧‧‧ hole
942‧‧ ‧ sales
943‧‧‧First buckle
944‧‧‧Second buckle
95‧‧‧ clutch components
951‧‧‧ first component
9511‧‧‧Bumps
9512‧‧‧through hole
9513‧‧‧Long slot
9514‧‧‧ accommodating holes
9515‧‧‧Care Department
952‧‧‧second component
9521‧‧‧through hole
9522‧‧‧Care Department
96‧‧‧ Spring
961‧‧‧First bend
962‧‧‧Second bend
963‧‧‧Spiral groove
10‧‧‧ axis

【0007】

FIG. 1 is a perspective exploded view showing the overall lock body according to a preferred embodiment of the present invention.
2 is an exploded perspective view of the display driving device in accordance with a preferred embodiment of the present invention.
3 is a perspective exploded view showing the electronically controlled transmission device in accordance with a preferred embodiment of the present invention.
4 is a perspective view of a preferred embodiment of the present invention showing an electronically controlled transmission.
Figure 5 is a preferred embodiment of the present invention, in which the outer drive tube, the ring and the sleeve are combined, wherein the projection of the electronically controlled transmission device is maintained in the recess of the outer drive tube without engaging the first recess of the sleeve The three-dimensional combination of the grooves is indicated.
6 is a cross-sectional combination of the position of the first groove in which the projection of the electronically controlled transmission device is maintained in the groove of the outer drive tube and the position of the first groove of the sleeve is not engaged, in the preferred embodiment of the present invention. schematic diagram.
FIG. 7 is a schematic cross-sectional view showing the position of the first groove of the engaging sleeve after the display driving device is assembled, in which the projection of the electronically controlled transmission device is maintained in the groove of the outer driving tube; .

[0008]

The objects, features, and advantages of the present invention will become more apparent and understood from the description of the appended claims.

【0009】

As shown in FIG. 1 and FIG. 2, a transmission device for an electronic lock can be installed in a driving device 1 for an electronic lock body, and each of the two sides of the lock body has an inner set of disks 2 and an outer set of disks 3, And a mechanism for respectively connecting an inner handle 4 and an outer handle 5 or the like for driving a latch head 61 of a latch 6, wherein the driving device 1 comprises: (see FIG. 2) a shell The body 12, a sleeve 15, a casing 14, a drive seat 13, two elastic members 16, an inner drive tube 71, an outer drive tube 81, a sleeve 83 and an electrically controlled transmission 9.

[0010]

As shown in FIG. 2, the housing 12 is formed by a combination of a base 121, an inner cover 122 and an outer cover 123, so that the housing 12 forms a chamber 124, and the inner cover 122 The outer cover 123 has a through hole 125, 126, respectively.

[0011]

As shown in FIG. 1 and FIG. 2, the driving base 13 has a driving portion 131 that can engage with a driving component (not shown) inside the latch 6 to pull the latching head 61 of the latch 6. The rear end of the driving seat 13 has a receiving portion 132. The driving portion 131 and the receiving portion 132 have two spaced apart supporting portions 133. The two elastic members 16 can be mounted on the housing of the housing 12. The inside of the receiving portion 132 of the driving base 13 and between the housing 12 and the driving base 13 serves as an elastic support for the driving base 13.

[0012]

As shown in FIG. 1 and FIG. 2, the outer driving tube 81 has a central hole 813 in the center; one end has a recess 811, and the other end has a long slot 812 through which the outer driving tube 81 can be inserted. The outer handle 5 is directly or indirectly linked to operate the drive base 13; a ring 82 can be directly fitted over the outer drive tube 81.

[0013]

As shown in FIG. 2, the sleeve 83 can be mounted in the central hole 813 of the outer drive tube 81 and rotatable relative to the outer drive tube 81. The sleeve 83 has two spaced apart transmission portions 831 at one end. Adjacent to the two supporting portions 133 of the driving base 13, and the other end has a driving portion (not shown) that can be driven by the lock set 51 (such as FIG. 1) mounted on the outer handle 5, and The second transmission portion 831 has a second recess 833 adjacent to the second transmission portion 831 and a first recess 832 extending from the bottom of the second recess portion 833. The second recess 833 has a width greater than the first recess 832.

[0014]

As shown in FIG. 1 and FIG. 2, the inner driving tube 71 has two spaced apart transmission portions 711 respectively adjacent to the two supporting portions 133 of the driving base 13 and the other end having a long slot 712. The inner driving tube 71 can pass through the inner sleeve group 2 and directly or indirectly interlock the inner handle 4; a ring 72 can be directly sleeved on the inner driving tube 71.

[0015]

As shown in FIG. 2, FIG. 3 and FIG. 4, the electronically controlled transmission device 9 can be partially mounted in the central hole 713 of the inner drive tube 71. The electronically controlled transmission device 9 includes a positioning component 91 and a The motor 92, a rod member 93, a clutch member 95 and a spring 96; wherein the positioning member 91 is mounted on the central hole 713 of the inner driving tube 71. The positioning member 91 has a positioning hole 911 and an outer ring groove 912. The two ends of the outer ring groove 912 are respectively formed with a hole 9121. The two holes 9121 are in communication with the positioning hole 911. The inner circumference of the positioning hole 911 has two spaced apart engaging portions 910. The motor 92 is mounted. In the positioning hole 911 of the positioning component 91, the motor 92 has a pivot 921 and an end surface 922. The pivot 921 defines an axis 10, and the partial cross section of the pivot 921 is non-circular, and a heat shrinkable sleeve 923 It is sleeved at one end of the motor 92 for fixing the wires of the motor.

[0016]

As shown in FIG. 2, FIG. 3 and FIG. 4, an elastic component 913 has a first component 9131 and two second components 9132. The two ends of the first component 9131 are respectively connected to the two components 9132 to make the elasticity. The element 913 has a U-shaped shape, and the two second elements 9132 respectively have a locking portion 9133 formed at the other end and a stopping portion 9134. The engaging portions 9133 of the two second members 9132 respectively pass through the outer ring groove. The two holes 9121 of the 912 are engaged with the two engaging portions 910 of the positioning member 91, and the stopping portions 9134 of the two second members 9132 are received in the positioning holes 911 of the positioning member 91. The elastic member 913 The first member 9131 is received in the outer ring groove 912, and the elastic member 913 is mounted and held on the positioning member 91.

[0017]

As shown in FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the rod member 93 has a first portion 931 and a second portion 932. One end of the first portion 931 has a conical portion 9312, and the axial direction of the conical portion 9312 The position has a through hole 933 having a partial cross section which is non-circular and can be set with a shape of a partial cross section of the pivot 921, and the first portion 931 has a card with respect to the other side of the conical portion 9312. In the embodiment, the locking portion 9311 is an annular shape, and the second portion 932 of the rod member 93 is connected to the first portion 931 at one end, and has a hole 937 at the outer circumference of the other end, and a pin 942 can be inserted. The second portion 932 is provided with a first buckle ring 935 and a second buckle groove 936 spaced apart from each other on the two sides of the hole 937. To couple the lever 93 to the motor 92, it is only necessary to align the through hole 933 of the first portion 931 of the lever 93 with the pivot 921 of the motor 92 because of the conical portion of the first portion 931 of the lever 93. The 9312 has a slope. The minimum diameter of the conical portion 9312 is smaller than the distance between the two second members 9132 of the elastic member 913. Therefore, the conical portion 9312 can open the two second members 9132 of the elastic member 913. The first portion 931 of the rod member 93 is passed through the elastic member 913 such that the through hole 933 of the first portion 931 of the rod member 93 engages the pivot 921 of the motor 92, and the two second members of the elastic member 913 The first portion 931 is positioned on the elastic member. Between the two stop portions 9134 and the end surface 922 of the motor 92, since the interval between the two second members 9132 of the elastic member 913 is smaller than the maximum diameter of the cross section of the first portion 931 of the rod member 93, it is effective. Keeping the lever 93 and the motor 92 Position (FIG. 4). The two engaging portions 910 of the positioning member 91 respectively have a clearance for the two engaging portions 9133 of the elastic member 913 to be distracted, so that the lever 93 and the motor can be facilitated when the electronically controlled transmission 9 fails. The pivot 921 of 92 is separated.

[0018]

As shown in FIG. 2, FIG. 3 and FIG. 4, the clutch member 95 has a first member 951 and a second member 952. The first member 951 has a through hole 9512 communicating with a receiving hole 9514 in the axial center. The outer periphery of the first member 951 forms a long slot 9513 communicating with the receiving hole 9514. The inner diameter of the receiving hole 9514 is larger than the inner diameter of the through hole 9512, and the first member 951 has two spaced apart ends. The engaging portion 9515; the second member 952 has a through hole 9521 in the axial center, and has two spaced apart engaging portions 9522; a spring 96 has a spiral groove 963, and each of the two ends has a first bending a portion 961 and a second bent portion 962, the spring 96 can be received in the receiving hole 9514 of the first member 951, and the first bent portion 961 and the second bent portion 962 of the spring 96 are respectively received In the long slot 9513 of the first component 951, the two ends of the spring 96 respectively abut the adjacent position of the through hole 9512 of the first component 951 and the adjacent hole of the second component 952 of the second hole 952; The through hole 9521 of the second component 952 and the through hole 9512 of the first component 951 can be respectively disposed, and the two ends of the pin 942 can be respectively disposed. In the spiral groove 963 of the spring 96, the two engaging portions 9522 of the second member 952 are respectively engaged with the two engaging portions 9515 of the first member 951, so that the two are combined together, the first buckle is The ring 943 and the second buckle 944 are respectively engaged with the first buckle groove 935 and the second buckle groove 936 of the rod member 93 to form the electronically controlled transmission device 9.

[0019]

As shown in FIG. 2, the sleeve 15 has a hollow cylindrical shape, and has a central hole 151 at the center for the outer driving tube 81 to pass through, and a flange 152 at one end for fixing to the housing 12. The outer casing 14 has a cylindrical shape, an opening 141 at one end, and a shoulder 142 at the other end. The shoulder 142 extends to form a tube 143. The tube 143 has a central hole 144 for the inner driving tube 71. The outer casing 14 is fixed to the other side of the casing 12, and the combination of the casing 12, the sleeve 15 and the outer casing 14 forms a whole body for accommodating the driving seat 13 and The transmission is electrically controlled to form the main structure of the electronic lock.

[0020]

As shown in FIG. 1 to FIG. 4, FIG. 6 and FIG. 7, the present invention relates to an electronic actuation mode, wherein the input device (not shown) can be generally a button type, a remote control type, a touch type or an inductive type. The input device is electrically connected to a control unit (not shown), and the signal transmitted by the input device is accepted and processed by the power provided by the power supply device (not shown). The control unit can determine the correctness of the input signal of the input device, and output the signal to control the forward and reverse rotation of the pivot 921 of the motor 92 to drive the rod 93 to rotate, wherein the two ends of the pin 942 are located at the spring. The spiral groove 963 of the 96 is rotated. Since the two ends of the spring 96 are respectively supported by the first member 951 and the second member 952, the first bent portion 961 and the second bent portion 962 of the spring 96 are respectively Restricted to the long slot 9513 of the first component 951, the bump 9511 of the clutch element 95 can be maintained in the groove 811 of the outer drive tube 81 to slide substantially parallel to the axis 10, and the bump 9511 It can be located at the position of the first groove 832 that engages the sleeve 83 (Fig. 7) and Movement between the position of the first groove 832 of the sleeve 83 (as in Figure 6) is not engaged.

[0021]

As shown in FIG. 1 , FIG. 3 , FIG. 6 and FIG. 7 , when the lock body is in the unlocked state, the pin 942 on the rod 93 is located adjacent to the through hole 9521 of the second component 952 when the electronic signal is locked. It can be connected to the electronically controlled transmission 9 via a latching signal, and the pivot 921 of the motor 92 can be driven to rotate in a counterclockwise direction (as shown in FIG. 3), so that the pin 942 slides from the second bent portion 962 of the spring 96. Into the spiral groove 963 of the spring 96, since the rotation direction of the spring 96 is restricted, the clutch member 95 is approached from a position adjacent to the first buckle 943 to a position adjacent to the second buckle 944, so that the convex The block 9511 slides within the recess 811 of the outer drive tube 81 and moves to a position at the first recess 832 that does not engage the sleeve 83 to abut the bottom of the second recess 833, wherein the pin 942 is in the spiral When the groove 963 rotates and is rotated by the through hole 9521 adjacent to the second member 952 to the through hole 9512 adjacent to the first member 951, if the rod member 93 continues to rotate, the pin 942 will be from the first bend of the spring 96. The folding portion 961 slides out, and the pin 942 of the rod member 93 forms an idle rotation, and the clutch member 95 is no longer actuated. At this time, the outer handle 5 is rotated to drive the outer drive tube 81, so that the outer drive tube 81 can drive the protrusion 9511 to slide on the bottom of the second recess 833 of the sleeve 83, and the sleeve cannot be driven. The driving portion 831 of the driving block 13 drives the driving seat 13 to pull the internal driving component (not shown) of the latching member 6 to actuate the latching head 61, so that the outer handle 5 forms an idling angular displacement, so that the lock body is in the locked state. .

[0022]

As shown in FIG. 1 , FIG. 3 , FIG. 6 and FIG. 7 , when the lock body is in the locked state, the pin 942 on the rod member 93 is located adjacent to the through hole 9512 of the first component 951 when the operation electronic signal is unlocked. It can be connected to the electronically controlled transmission 9 via an open signal, and can be driven to rotate clockwise (as shown in FIG. 3), and the pin 942 can be slid into the spring 96 from the first bent portion 961 of the spring 96. The spiral groove 963, because the rotation direction of the spring 96 is restricted, the clutch member 95 is brought close to the position of the first buckle 943 by the position adjacent to the second buckle 944, so that the protrusion 9511 is located at the position The groove 811 of the outer drive tube 81 slides and moves to a position at which the first groove 832 of the sleeve 83 is engaged, wherein when the pin 942 is located within the spiral groove 963, the rotation is located adjacent to the first member 951. When the through hole 9512 is rotated to the through hole 9521 of the second member 952, if the rod member 93 continues to rotate, the pin 942 will slide out from the second bent portion 962 of the spring 96, and the pin of the rod member 93 942 is formed idling, the clutch member 95 is no longer actuated, and at this time, the outer handle 5 is rotated to drive the outer drive a tube 81, the outer driving tube 81 can drive the protrusion 9511 and the sleeve 83 to rotate, thereby driving the transmission portion 831 of the sleeve 83 to drive the driving seat 13 to pull the internal driving component of the latch 6 (not shown) The latching head 61 is actuated to position the lock body in an unlocked state; when the outer handle 5 is released, the drive base 13 is returned to the original position by the restoring force of the two elastic members 16, and the lock is activated at this time. The internal drive member (not shown) of the latch 6 also returns to its original position due to the action of the internal resilient member, allowing the latch head 61 to be in the extended position.

[0023]

As shown in FIG. 1 , when it is necessary to open the door inside, only the inner handle 4 needs to be rotated, and the two transmission portions 711 of the inner driving tube 71 can be driven to drive the driving seat 13 to pull the internal driving component of the latch 6 (not shown). Actuating the latch head 61 such that the latch head 61 is in the retracted position, and when the inner handle 4 is released, the drive seat 13 is returned to the original position by the restoring force of the elastic member 16, The internal drive member (not shown) of the latch 6 also returns to its original position due to the action of the internal resilient member, allowing the latch head 61 to be in the extended position.

[0024]

As shown in FIG. 1, the lock body of the present invention has a lock set 51 which can directly drive the sleeve 83 by means of a key (not shown), thereby driving the transmission portion 831 of the sleeve 83. The driving seat 13 pulls an internal driving component (not shown) of the latch 6 to actuate the latching head 61 to position the latching head 61 in a retracted position; and in order to adapt the lock body to various different The place, therefore, the creation can also be applied to the lock body that does not match the lock set 51, which are not described herein.

[0025]

However, the above-mentioned sections of the present invention are only preferred embodiments of the present invention, and are not intended to limit the implementation of the present invention, and are generally based on the structural features and spirit described in the following patent application scope. Validity replacement or modification shall be included in the scope of this patent.

9‧‧‧Electric control transmission

91‧‧‧ Positioning components

910‧‧‧Clock Department

911‧‧‧Positioning holes

912‧‧‧ outer ring groove

9121‧‧‧ hole

913‧‧‧Flexible components

9131‧‧‧ first component

9132‧‧‧Second component

9133‧‧‧With the Ministry

9134‧‧‧stop

92‧‧‧Motor

921‧‧‧ pivot

922‧‧‧ end face

923‧‧‧Heat shrink sleeve

93‧‧‧ rods

931‧‧‧Part I

9311‧‧‧Locking

9312‧‧‧Cone

932‧‧‧Part II

933‧‧‧through hole

935‧‧‧First buckle ring groove

936‧‧‧Second buckle groove

937‧‧‧ hole

942‧‧ ‧ sales

943‧‧‧First buckle

944‧‧‧Second buckle

95‧‧‧ clutch components

951‧‧‧ first component

9511‧‧‧Bumps

9512‧‧‧through hole

9513‧‧‧Long slot

9514‧‧‧ accommodating holes

9515‧‧‧Care Department

952‧‧‧second component

9521‧‧‧through hole

9522‧‧‧Care Department

96‧‧‧ Spring

961‧‧‧First bend

962‧‧‧Second bend

963‧‧‧Spiral groove

10‧‧‧ axis

Claims (16)

[Item 1] A transmission device for an electronic lock can be mounted in a lock body, each of which has a set of discs on both sides thereof, and is respectively connected with a handle or the like for driving a drive base to interlock a latch of the latch The head is actuated, and the transmission device is an electronically controlled transmission device comprising:
a positioning component having a positioning hole connected to each other;
a motor mounted in the positioning hole of the positioning component, the motor having a pivot;
An elastic element having at least one stop, the elastic element being mounted to the positioning element;
a rod member having a first portion at one end, the first portion having a locking portion and a through hole, which can be sleeved on the pivot shaft and connected to a pin at the other end, at least one stop portion of the elastic member can abut a locking portion of the first portion of the rod;
a clutch component, partially mounted in a sleeve, the sleeve being mounted in a drive tube;
a spring received in the clutch member, the clutch member can limit the rotational movement of the spring, the rod member can penetrate the clutch member, the spring, the pin of the rod member can drive the spring to move axially The clutch element is axially displaced together;
The clutch element is slidable within the sleeve and is actuated between engaging the sleeve and not engaging the sleeve. When the clutch member engages the sleeve, the sleeve can drive the drive seat to withdraw the lock The latch head of the latch. [Item 2] The transmission device of the electronic lock of claim 1, wherein the drive tube further has a groove, the sleeve having a first groove and a second groove, the second groove The clutch member has a first component and a second component. The first component is provided with a bump and a receiving hole, and the bump can be located in the groove of the driving tube. Internally sliding, and moving between a first groove that engages the sleeve and a first groove that does not engage the sleeve, the receiving hole communicates with a long slot, the spring end abuts against the first component, One end abuts against the second component, the spring has a first bent portion and a second bent portion, and the first bent portion and the second bent portion can be accommodated in the long groove of the clutch member. [Item 3] The transmission device of the electronic lock of claim 2, wherein, further, the first component has at least one engaging portion, the second component has at least one engaging portion, and at least one card of the first component The joint can be engaged with at least one engaging portion of the second member. [Item 4] The transmission device of the electronic lock of claim 1, wherein the elastic member has a first component and at least a second component, and the second component forms the stopper and the engaging portion. The first portion of the rod has a conical portion with respect to the other side of the locking portion, the conical portion having the through hole at an axial position. [Item 5] The transmission device of the electronic lock of claim 4, wherein the positioning component further has an outer ring groove and at least one engaging portion, the bottom of the outer ring groove having at least one hole, the hole and the hole The positioning hole is in communication, the first component of the elastic component is received in the outer ring groove, and the engaging portion of the second component of the elastic component passes through the hole of the outer ring groove, and the engaging portion of the positioning component The engagement is such that the stop portion is received in the positioning hole. [Item 6] The transmission device of the electronic lock of claim 1, wherein, further, the lever member has a second portion, the second portion having a hole for arranging the pin, the lever member being adjacent to both sides of the pin A first buckle and a second buckle may be respectively mounted, and the clutch element may be moved between the first buckle and the second buckle. [Item 7] The transmission device of the electronic lock of claim 1, wherein, further, the clutch member has a protrusion, the protrusion being slidable in a groove of the drive tube, and being located in the sleeve Actuated between not engaging the sleeve. [Item 8] An electronic lock transmission device can be installed in a lock body, and each of the two sides of the lock body has a set of discs, and is respectively connected with a handle or the like for driving a drive base to interlock with a latch head. The transmission includes:
a positioning component having a positioning hole connected to each other;
a motor mounted in the positioning hole of the positioning component, the motor having a pivot;
An elastic member having at least one stop, the elastic member being mounted to the positioning member;
a rod member having one end connected to the pivot shaft and having a locking portion, the other end having a pin, at least one stopping portion of the elastic member abutting against the locking portion of the rod member;
a drive tube having a recess;
a sleeve is received in the drive tube, the sleeve has a first groove and a second groove;
a clutch component having a bump, the clutch component being partially mounted in the sleeve;
a spring received in the clutch member, the clutch member can limit the rotational movement of the spring, the rod member can penetrate the clutch member and the spring, and the pin of the rod member can drive the spring to move axially The clutch element is axially displaced together;
a lug of the clutch element can be located in the groove of the drive tube and move between a first groove that engages the sleeve and a first groove that does not engage the sleeve; when the clutch element engages the sleeve The sleeve can drive the drive seat to withdraw the latch head. [Item 9] The transmission device of the electronic lock of claim 8, wherein the clutch member further has a first component and a second component, and the first component of the clutch component has a receiving hole and is connected to a length. a slot having one end abutting against the first component and the other end abutting the second component, the spring having a first bent portion and a second bent portion, the first bent portion and the second portion The bent portion can be received in a long slot of the first member of the clutch member. [Item 10] The transmission device of the electronic lock of claim 9, wherein the first component has at least one engaging portion, the second component has at least one engaging portion, and at least one card of the first component The joint can be engaged with at least one engaging portion of the second member. [Item 11] The transmission device of the electronic lock of claim 8, wherein the lever has a first portion and a second portion, the first portion having a conical portion at one end and an axial position of the conical portion There is a through hole which can be sleeved on the pivot, and the first portion has the locking portion with respect to the other side of the conical portion, and the second portion has a hole for arranging the pin. [Item 12] The transmission device of the electronic lock of claim 11, wherein the elastic member further has a first component and at least a second component, and the second component forms the stopper and the engaging portion. . [Item 13] The transmission device of the electronic lock of claim 12, wherein the positioning component further has an outer ring groove and at least one engaging portion, the bottom of the outer ring groove having at least one hole, the hole and the hole The positioning hole is in communication, the first component of the elastic component is received in the outer ring groove, and the engaging portion of the second component of the elastic component passes through the hole of the outer ring groove, and the engaging portion of the positioning component The engagement is such that the stop portion is received in the positioning hole. [Item 14] The transmission device of the electronic lock of claim 8, wherein, further, a first buckle and a second buckle are respectively disposed on the two sides of the rod, and the clutch element can be located The first buckle is moved between the second buckle and the second buckle. [Item 15] An electronic lock transmission device can be installed in a lock body, and each of the two sides of the lock body has a set of discs, and is respectively connected with a handle or the like for driving a drive base to interlock with a latch head. The transmission includes:
a positioning component having a positioning hole, an outer ring groove and two engaging portions;
a motor mounted in the positioning hole of the positioning component and having a pivot;
An elastic component has a first component and two second components. The two components respectively form a stop portion and a latching portion. The elastic component is mounted on the positioning component, and the first component of the elastic component is An outer ring groove of the positioning component is disposed, and the engaging portions of the two second components respectively pass through the outer ring groove to engage with the two engaging portions of the positioning component;
a rod member having a first portion at one end, the first portion having a conical portion at one end thereof, the axial portion of the conical portion having a non-circular cross-section through hole for inserting a pivot of the motor, The first portion has a locking portion with respect to the other side of the conical portion, and the two stopping portions of the elastic member respectively abut against the locking portion of the rod member, and the other end of the rod member is connected with a pin. A first buckle and a second buckle can be mounted on both sides of the pin;
a drive tube having a recess;
a sleeve is received in the drive tube, the sleeve has a first groove;
a clutch member having a bump, the clutch member being partially mounted in the sleeve, the clutch member having a first member and a second member, and being located between the first buckle and the second buckle mobile;
a spring received in the first element of the clutch element and the second element of the clutch element, the clutch element can limit the rotational movement of the spring, the rod can pass through the second element of the clutch element, a spring and a first member of the clutch member, the pin of the member driving the spring to move axially, causing the clutch member to be axially displaced together;
The lug of the clutch element is slidable within the groove of the drive tube and moves between engaging the first groove and not engaging the first groove; when the clutch element engages the sleeve, the sleeve The drive base can be driven to withdraw the latch head; the sleeve cannot drive the drive seat when the clutch element does not engage the sleeve. [Item 16] The transmission of the electronic lock of claim 15, wherein the minimum diameter dimension of the conical portion of the first portion of the rod member is less than the distance between the two second members of the elastic member that are substantially parallel.