CN206110857U - Drive mechanism and contain this drive mechanism's electronic lock - Google Patents

Abstract

The utility model relates to an electronic lock field, concretely relates to drive mechanism and contain this drive mechanism's electronic lock, drive mechanism includes the mounting panel, install the motor on the mounting panel, connect in the runner of motor output end, connect in the runner output with rotatory pivot under the runner drive, the movable sleeve of pivot outside in order to move is located to the cover under the pivot drive, the butt deviates from the pin of pivot one end in the movable sleeve, the outside first spring of pin is located to the cover, the cover is located first spring outside and is connected in the movable block of movable sleeve, can with the spring bolt of movable block looks butt, the spring bolt includes boss that tongue body, auto -lock back extend from movable block one end, set up tongue groove on the tongue body, install in the second spring of tongue inslot. The utility model discloses an electronic lock low power dissipation, security height.

Description

Transmission mechanism and the electronic lock comprising this transmission mechanism

Technical field

The utility model is related to electronic lock field, more particularly to a kind of transmission mechanism and the electronics comprising this transmission mechanism Lock.

Background technology

Through very long development, with the progress of modern age electronic science and technology, this has the Gu of thousand of years history to lockset Dong drives the sailing boat of new science and technology finally, carries the use of the public and hyundai electronicses of conventional lock and strides into the life of modern people Living, the appearance of electronic lock allows increasing modern to experience the strength of science and technology, and electronic lock compares what conventional lock possessed Advantage is more, first, is not required to prepare mechanical key, the biology spy of the user that can be unlocked, be scanned by password unlocking, scanning Quick Response Code Levy the approach such as unlocking to unlock, will not cause that lockset cannot be opened, second because key is lost, electronic lock is passed by circuit control Motivation structure, security is higher.

Transmission mechanism has the following disadvantages, 1, each position of mechanical linkage need larger active force to realize linkage, Therefore power of motor is big, 2, cam have side to be provided with a race for locking, when unlocking, push rod is abutted with sliding shoe, slip The block resistance of motion is big, and needing motor to provide bigger active force could realize unlocking, and Jing often once cannot successfully unlock, and 3, when receiving During to external force, sliding shoe can cause push rod to disconnect with sliding shoe under external force along sliding bar, and push rod loses slip Move after after the active force of block, electronic lock is opened, therefore security performance is not high.4th, motor power consumption is big, needs electric energy many, electronic lock Overall volume is big, battery is short.

Utility model content

To solve the above problems, the utility model provides a kind of transmission mechanism low in energy consumption, safe and comprising this biography The electronic lock of motivation structure.

The technical scheme that the utility model is adopted is：Transmission mechanism, including installing plate, the electricity being installed on installing plate Machine, be connected to the runner of motor output end, be connected to runner output end with driven by rotating wheel rotate rotating shaft, be sheathed on rotating shaft It is outside with move under driving in rotating shaft movable sleeve, be connected to movable sleeve and deviate from the pin of rotating shaft one end, be sheathed on outside pin The first spring, be sheathed on the first spring outside and be connected to the movable block of movable sleeve, the dead bolt that can abut against with movable block；Institute State dead bolt including tongue body, the self-locking back boss extended from movable block one end, the glossal canal being opened on tongue body, be installed in glossal canal Second spring.

Being further improved to above-mentioned technical proposal, the dead bolt parallel to motor arrange, the shaft parallel in turn Wheel axis, and rotating shaft is connected to runner axis left side；The rotating shaft is perpendicular to movable sleeve and pin setting, the movable sleeve and pin Nail, the first axle of spring overlap；The runner, rotating shaft, movable sleeve, pin, movable block are mounted on installing plate.

Being further improved to above-mentioned technical proposal, the movable block includes square main body, is opened in square main body Entreat pass through for the first spring through hole, positioned at square main body near the tongue body side of dead bolt connecting portion, the connecting portion Width is less than the width of square main body, and the connecting portion is integrally formed with square main body.

Being further improved to above-mentioned technical proposal, the movable sleeve includes being sheathed on left part, the connection outside rotating shaft In right part, the pars intermedia for fixing right part between left part and right part that left part and pin are abutted against, the left part is opened The n shapes hole for installing rotating shaft is provided with, the aperture in the n shapes hole is more than the external diameter of rotating shaft.

Being further improved to above-mentioned technical proposal, the pin includes integrally formed pin rod and pin cap, is sheathed on It is used to carry out spacing limited block to the first spring outside pin rod and parallel to pin cap.

Being further improved to above-mentioned technical proposal, the installing plate is provided with the first receiving for installing motor Chamber, parallel to the first accommodating chamber be provided for install dead bolt the second accommodating chamber, perpendicular to the first accommodating chamber and the second accommodating chamber And it is used for the 3rd accommodating chamber of installation activity set, pin, the first spring positioned at the first accommodating chamber and the second accommodating chamber end；It is described 3rd accommodating chamber side wall is provided with a groove, and the part that the pin rod is located between pin cap and limited block is connected in groove；It is described First accommodating chamber and the second accommodating chamber have a common edge, and the common edge is vertical and abuts the right part of movable sleeve.

Being further improved to above-mentioned technical proposal, the motor is hollow-cup motor, and the power of motor is less than 0.2w。

Being further improved to above-mentioned technical proposal, the dead bolt is movably installed in the presence of movable block In two accommodating chambers, and dead bolt is stretched out outside installing plate away from one end of movable block.

Electronic lock comprising this transmission mechanism, including base plate, enclose lock housing located at base plate side, be installed in lock housing and one Stretch into the lock core that lock housing and base plate enclosed in the space to be formed, the rotation for being installed on lock housing and being connected away from lock core side and with lock core in end Button, also including the transmission mechanism any one of claim 1～8, transmission mechanism is installed on lock housing and base plate encloses to be formed Space in, the lock core and dead bolt junction offer a locked groove, and the boss of the dead bolt is arranged in locked groove to realize locking The connection of core and dead bolt.

Being further improved to above-mentioned technical proposal, also includes being moved to realize locking and unlocking for controlling transmission mechanism Controlling organization.

The beneficial effects of the utility model are：

1st, in the utility model, motor drives runner rotation, driven by rotating wheel rotating shaft rotation, because rotating shaft is arranged at runner shaft Line left side, when rotating shaft rotates, drives the movable sleeve outside rotating shaft to move right, and in moving process, compresses the first bullet Spring, and movable block moves right with the first spring, disengages with dead bolt when movable block is moved right to movable block, activity Block disappears to the active force of dead bolt, and dead bolt to movable Block direction is moved, and realizes unlocking；When locking, the first spring is in elastic potential energy Effect is lower to be resetted, and movable block in movable block to the left motion process, connects rapidly also with the first spring to left movement with dead bolt Touch, prevent dead bolt from moving upwards, make dead bolt to moving away from movable block direction, installing plate is stretched out in dead bolt end, realizes locking.One Aspect, each inter-module connection of transmission mechanism of the present utility model is compact, and mechanical energy transmission efficiency is high, during unlocking, activity Block resistance is little, and motion path is short, and sensitivity is high, and low to the power consumption requirements of motor, the electric energy of needs is few, battery It is long, and can ensure that and once unlock successfully, increased the convenience for using；Second aspect, movable block and dead bolt, the first spring, work Dynamic set stable connection, when by external force collision, the first spring can offset external force effect, prevent movable block under external force to Left movement and cause auto-unlocking, increased security of the present utility model.

2nd, dead bolt is arranged parallel to motor, and the shaft parallel is in runner axis, and rotating shaft is connected to runner axis left side； The rotating shaft is arranged perpendicular to movable sleeve and pin, and the movable sleeve overlaps with pin, the first axle of spring；The runner, turn Axle, movable sleeve, pin, movable block are mounted on installing plate, are completely embedded between each part, are taken up room little, are conducive to reducing The overall volume of electronic lock, makes electronic lock develop towards miniaturization.

3rd, movable block include square main body, be opened in through hole that square main body central authorities pass through for the first spring, positioned at side Shape main body near the tongue body side of dead bolt connecting portion, the width of the connecting portion less than square main body width, the connection Portion is integrally formed with square main body.Movable block is sheathed on with the first spring movement outside the first spring, due to work by through hole , without directly and dowel contact, little with the direct contact area of the first spring, frictional force is little, and the resistance of motion is little, connecting portion for motion block Dead bolt is directly abutted to drive dead bolt to move, sensitivity is high, and larger displacement can occur when by less power, further drop The low power consumption of motor, battery is long, and the width of connecting portion reduces the weight of movable block less than the width of square main body Amount, further reduces frictional force suffered when movable block is moved left and right so that movable block is when by less thrust Mobile, sensitivity is high.

4th, movable sleeve include being sheathed on left part outside rotating shaft, be connected to right part that left part and pin abut against, positioned at a left side The pars intermedia for fixing right part between portion and right part, the left part offers the n shapes hole for installing rotating shaft, the n shapes External diameter of the aperture in hole more than rotating shaft.Position-limiting action is played by pars intermedia, it is ensured that the left part of movable sleeve and right part keep Axial linear movement, it is ensured that the first spring energy straight line is compressed, and prevents movable block from inclining, and further increases the peace of transmission mechanism Full performance, and guarantee that transmission efficiency of the active force between transmission mechanism is high, reduce energy loss, further reduce motor work( Consumption, the aperture in n shapes hole is more than the external diameter of rotating shaft, to promote movable sleeve to move left and right by rotating shaft.

5th, pin includes integrally formed pin rod and pin cap, is sheathed on pin rod outside and is used for the first bullet parallel to pin cap Spring carries out spacing limited block.The first spring and movable block are carried out by limited block spacing, prevent the first spring by excessive pressure Contract and prevent the overexercise of movable block and cause the difficulty that resets, extend the service life of the first spring, prevent the first spring Damage cause transmission mechanism cannot normal work, further increase the security performance of transmission mechanism.

6th, installing plate is provided with for installing the first accommodating chamber of motor, being provided for installing parallel to the first accommodating chamber and lock Second accommodating chamber of tongue, use perpendicular to the first accommodating chamber and the second accommodating chamber and positioned at the first accommodating chamber and the second accommodating chamber end In installation activity set, pin, the first spring the 3rd accommodating chamber；3rd accommodating chamber side wall is provided with a groove, the pin rod Part between pin cap and limited block is connected in groove.Installing plate design is ingenious, by the reasonable cloth of three accommodating chambers Put, improve space availability ratio, be conducive to reducing the overall volume of electronic lock；It is public that first accommodating chamber and the second accommodating chamber have one Altogether side, the common edge is vertical and abuts the right part of movable sleeve.The setting of common edge, on the one hand saves space, reduces electronic lock Overall volume, on the other hand, play spacing and supporting role to movable sleeve again, prevent it from offset in motion process, it is anti- Only it is subject to external force to rock when tapping and causes the first spring and movable block motion, further increases the security of transmission mechanism Energy.

7th, motor is hollow-cup motor, and the power of motor is less than 0.2w, and power density is little, small volume, is conducive to reducing The overall volume of electronic lock.

8th, electronic lock, including base plate, enclose lock housing located at base plate side, be installed in lock housing and lock housing and bottom are stretched in one end The knob that plate encloses lock core in the space to be formed, is installed on lock housing and is connected away from lock core side and with lock core, also including transmission Mechanism, transmission mechanism is installed on lock housing and base plate is enclosed in the space to be formed, and the lock core offers a lock with dead bolt junction Groove, the boss of the dead bolt is arranged in locked groove to realize the connection of lock core and dead bolt.When correct unlocking cipher is input into, electricity Machine starts, and drives movable block to move right, and movable block is disengaged with dead bolt, turn knobs, by lock core transmitting forces extremely Dead bolt, towards movable Block direction motion after dead bolt stress so that dead bolt is disengaged with lock core, realizes unlocking；When locking, Under the elastic force effect of two springs, dead bolt moves to end and stretches out outside installing plate to the direction for deviating from movable block, is connected with lock core Connect, movable block is also moved to the left and dead bolt joint under the effect of the first spring force, and to dead bolt barrier effect is formed, and is prevented Dead bolt is moved upwards, and now dead bolt is firmly contacted with lock core, realizes locking.It is completely embedded between each part of electronic lock, pacifies Quan Xinggao.

9th, electronic lock, also includes being moved to realize the controlling organization of locking and unlocking for controlling transmission mechanism, by control The motion of mechanism controls transmission mechanism, to realize locking and unlocking, control accuracy is high, further increases the security of electronic lock Energy.

Description of the drawings

Fig. 1 is the stereogram of transmission mechanism of the present utility model；

Fig. 2 is the front view of transmission mechanism of the present utility model；

Fig. 3 is the structural representation of the movable block of transmission mechanism of the present utility model；

Fig. 4 is the structural representation of the movable sleeve of transmission mechanism of the present utility model；

Fig. 5 is the structural representation of the installing plate of transmission mechanism of the present utility model；

Fig. 6 is the structural representation of the dead bolt of transmission mechanism of the present utility model；

Fig. 7 is the stereogram of the electronic lock in specific embodiment one；

Fig. 8 is the side view of electronic lock of the present utility model；

Fig. 9 is the A-A sectional views in Fig. 8；

Figure 10 is the stereogram of the electronic lock in specific embodiment two.

Specific embodiment

The utility model is further described below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, stereogram respectively of the present utility model and front view.

Transmission mechanism 100, including installing plate 110, be installed on installing plate 110 motor 120, to be connected to motor 120 defeated Go out end runner 130, be connected to the output end of runner 130 with runner 130 drive under rotate rotating shaft 140, be sheathed on rotating shaft 140 It is outside with move under driving in rotating shaft 140 movable sleeve 150, be connected to movable sleeve 150 deviate from the one end of rotating shaft 140 pin 160, The first spring 170 outside pin 160 is sheathed on, the outside of the first spring 170 is sheathed on and is connected to the movable block of movable sleeve 150 180th, the dead bolt 190 that can be abutted against with movable block 180.

Dead bolt 190 is arranged parallel to motor 120, and rotating shaft 140 is parallel to the axis of runner 130, and rotating shaft 140 is connected to runner 130 axis left side；Rotating shaft 140 is arranged perpendicular to movable sleeve 150 and pin 160, movable sleeve 150 and pin 160, the first spring 170 deads in line；Runner 130, rotating shaft 140, movable sleeve 150, pin 160, movable block 180 are mounted on installing plate 110；Lock Tongue 190 is movably installed in the second accommodating chamber 112 in the presence of movable block 180, and dead bolt 190 deviates from movable block 180 One end stretch out outside installing plate 110.Dead bolt 190 is arranged parallel to motor 120, rotating shaft 140 parallel to the axis of runner 130, and Rotating shaft 140 is connected to the axis of runner 130 left side；Rotating shaft 140 is arranged perpendicular to movable sleeve 150 and pin 160, movable sleeve 150 with Pin 160, the dead in line of the first spring 170；Runner 130, rotating shaft 140, movable sleeve 150, pin 160, movable block 180 are respectively mounted On installing plate 110, it is completely embedded between each part, takes up room little, be conducive to reducing the overall volume of electronic lock 10, makes electronics Lock 10 develops towards miniaturization.

As shown in figure 3, the structural representation of the movable block for transmission mechanism.

Movable block 180 includes square main body 181, is opened in the central authorities of square main body 181 for leading to that the first spring 170 passes through Hole 182, positioned at square main body 181 near the side of tongue body 191 of dead bolt 190 connecting portion 183, the width of connecting portion 183 is less than The width of square main body 181, connecting portion 183 is integrally formed with square main body 181.Movable block 180 is sheathed on by through hole 182 To move with the first spring 170 outside one spring 170, directly contact with pin 160 because movable block 180 is no, with the first bullet The direct contact area of spring 170 is little, and frictional force is little, and the resistance of motion is little, and connecting portion 183 directly abuts dead bolt 190 to drive dead bolt 190 motions, sensitivity is high, and larger displacement can occur when by less power, reduce further the power consumption of motor 120, Battery is long, and the width of connecting portion 183 reduces the weight of movable block 180 less than the width of square main body 181, enters One step reduces frictional force suffered when movable block 180 is moved left and right so that movable block 180 is when by less thrust Mobile, sensitivity is high.

As shown in figure 4, the structural representation of the movable sleeve for transmission mechanism.

Movable sleeve 150 includes being sheathed on left part 151 outside rotating shaft 140, be connected to left part 151 abuts against with pin 160 Right part 152, the pars intermedia 153 for fixing right part 152 between left part 151 and right part 152, left part 151 offers For installing the n shapes hole 154 of rotating shaft 140, the aperture in n shapes hole 154 is more than the external diameter of rotating shaft 140.By pars intermedia 153 To position-limiting action, it is ensured that the left part 151 of movable sleeve 150 and right part 152 keep axial linear movement, it is ensured that the energy of the first spring 170 Straight line is compressed, and prevents movable block 180 from inclining, and further increases the security performance of transmission mechanism 100, and guarantees that active force exists Transmission efficiency between transmission mechanism 100 is high, reduces energy loss, further reduces the power consumption of motor 120, the aperture in n shapes hole 154 Width promotes movable sleeve 150 to move left and right more than the external diameter of rotating shaft 140 to pass through rotating shaft 140.

Pin 160 includes integrally formed pin rod 161 and pin cap 162, is sheathed on the outside of pin rod 161 and parallel to pin cap 162 are used to carry out spacing limited block 163 to the first spring 170.By 163 pairs of the first springs 170 of limited block and movable block 180 Carry out spacing, prevent the first spring 170 to be overly compressed and prevent the overexercise of movable block 180 and causing from resetting difficult, prolong Grown the service life of the first spring 170, prevent the first spring 170 damage cause transmission mechanism 100 cannot normal work, enter one Step increased the security performance of transmission mechanism 100.

As shown in figure 5, the structural representation of the installing plate for transmission mechanism.

Installing plate 110 is provided with for installing the first accommodating chamber 111 of motor 120, arranging parallel to the first accommodating chamber 111 For installing the second accommodating chamber 112 of dead bolt 190, holding perpendicular to the first accommodating chamber 111 and the second accommodating chamber 112 and positioned at first The end of 111 and second accommodating chamber of chamber 112 is received for installation activity set 150, pin 160, the 3rd accommodating chamber of the first spring 170 113；The side wall of 3rd accommodating chamber 113 is provided with a groove 114, and pin rod 161 is located at the part card between pin cap 162 and limited block 163 It is connected in groove 114.Installing plate 110 designs ingenious, by the reasonable Arrangement of three accommodating chambers, improves space availability ratio, has Beneficial to the overall volume for reducing electronic lock 10；First accommodating chamber 111 and the second accommodating chamber 112 have a common edge 115, common edge 115 right parts 152 that are vertical and abutting movable sleeve 150.The setting of common edge 115, on the one hand saves space, reduces electronic lock 10 Overall volume, on the other hand, plays spacing and supporting role to movable sleeve 150 again, prevents it from offseting in motion process, prevents Only it is subject to external force to rock and cause the first spring 170 and movable block 180 to move when tapping, and further increases transmission mechanism 100 security performance.

Motor 120 is hollow-cup motor 120, and the power of motor 120 is less than 0.2w, and power density is little, small volume, favorably In the overall volume for reducing electronic lock 10.

As shown in fig. 6, the structural representation of the dead bolt for transmission mechanism.

Dead bolt 190 includes tongue body 191, the boss 192 of the one end of movable block 180 extension is deviated from from dead bolt 190, tongue body is opened in Glossal canal 193 on 191, the second spring 194 being installed in glossal canal 193.

In the utility model, motor 120 drives runner 130 to rotate, and runner 130 drives rotating shaft 140 to rotate, due to rotating shaft 140 are arranged at the axis of runner 130 left side, when rotating shaft 140 rotates, drive the movable sleeve 150 outside rotating shaft 140 to move right It is dynamic, in moving process, the first spring 170 is compressed, and movable block 180 is moved right with the first spring 170, works as movable block 180 move right to movable block 180 and are disengaged with dead bolt 190, and movable block 180 disappears to the active force of dead bolt 190, dead bolt 190 to the direction of movable block 180 is moved, and realizes unlocking；When locking, the first spring 170 resets under elastic potential energy effect, movable block 180, also with the first spring 170 to left movement, in movable block 180 to the left motion process, contact rapidly with dead bolt 190, resistance Only dead bolt 190 is moved upwards, makes dead bolt 190 to moving away from the direction of movable block 180, and installing plate 110 is stretched out in the end of dead bolt 190, Realization is locked.On the one hand, the connection of each inter-module of transmission mechanism of the present utility model 100 is compact, and mechanical energy transmission efficiency is high, is opening During lock, the resistance of movable block 180 is little, and motion path is short, and sensitivity is high, the electricity of needs low to the power consumption requirements of motor 120 Can be few, battery is long, and can ensure that and once unlock successfully, increased the convenience for using；Second aspect, movable block 180 with dead bolt 190, the first spring 170, the stable connection of movable sleeve 150, when by external force collision when, the first spring 170 can offset External force is acted on, and prevents movable block 180 from causing auto-unlocking to left movement under external force, increased peace of the present utility model Quan Xing.

As shown in Figure 7, Figure 8 and Figure 9, the stereogram of the electronic lock respectively in specific embodiment one, side view and A-A are cutd open View.

Electronic lock 10, including base plate 200, enclose lock housing 300 located at the side of base plate 200, be installed in lock housing 300 and one end Stretch into lock core 400 that lock housing 300 and base plate 200 enclosed in the space to be formed, be installed on lock housing 300 away from the side of lock core 400 and The knob 500 being connected with lock core 400, also including transmission mechanism 100, transmission mechanism 100 is installed on lock housing 300 and base plate 200 encloses Close in the space for being formed, lock core 400 offers a locked groove 410 with the junction of dead bolt 190, and the boss 192 of dead bolt 190 is arranged in lock The interior connection to realize lock core 400 and dead bolt 190 of groove 410.When correct unlocking cipher is input into, motor 120 starts, and drives and lives Motion block 180 is moved right, and movable block 180 is disengaged with dead bolt 190, turn knobs 500, by the transmitting forces of lock core 400 To dead bolt 190, move towards the direction of movable block 180 after the stress of dead bolt 190 so that the boss 192 of dead bolt 190 leaves lock core 400 Locked groove 410, realize unlock；When locking, under the elastic force effect of second spring 194, dead bolt 190 is to away from movable block 180 Direction moves to end and stretches out outside installing plate 110, is connected with lock core 400, and movable block 180 is also in the elastic force of the first spring 170 Move to the left under effect and the joint of dead bolt 190, prevent dead bolt 190 from moving upwards, now dead bolt 190 is firmly and lock core 400 contacts, realize locking.It is completely embedded between each part of electronic lock 10, it is safe.

Electronic lock 10, also includes moving to realize the controlling organization 600 of locking and unlocking for controlling transmission mechanism 100, leads to The motion that controlling organization 600 controls transmission mechanism 100 is crossed, to realize locking and unlocking, control accuracy is high, further increases electronics The security performance of lock 10.

As shown in Figure 10, it is the stereogram of electronic lock in specific embodiment two.

In other embodiments, the external structure of electronic lock 10 is that remaining is same as specific embodiment one shown in Figure 10.

The operation principle of electronic lock 10 is：

When correct password is input into, the controlled motor 120 of controlling organization 600 starts, and motor 120 drives runner 130 to rotate, Runner 130 drives rotating shaft 140 to rotate, and because rotating shaft 140 is arranged at the axis of runner 130 left side, when rotating shaft 140 rotates, drives Movable sleeve 150 outside rotating shaft 140 moves right, in moving process, compress the first spring 170, and movable block 180 with First spring 170 is moved right together, is disengaged with dead bolt 190 when movable block 180 is moved right to movable block 180, activity Block 180 loses position blocks effect, turn knobs 500, by the transmitting forces of lock core 400 to dead bolt 190, lock to dead bolt 190 Move towards the direction of movable block 180 after the stress of tongue 190 so that the boss 192 of dead bolt 190 leaves the locked groove 410 of lock core 400, it is real Now unlock.

When after unlocking reach the regular hour when, controlling organization 600 control it is automatic locking, in the elastic force of second spring 194 Under effect, dead bolt 190 moves to end and stretches out outside installing plate 110 to the direction for deviating from movable block 180, the boss of dead bolt 190 192 are arranged in the locked groove 410 of lock core 400 to realize that lock core 400 is connected with dead bolt 190, and movable block 180 is also in the first spring Move to the left and the joint of dead bolt 190 under the effect of 170 elastic force, movable block 180 stops that dead bolt 190 is moved upwards, now dead bolt 190 firmly contact with lock core 400, realize locking.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed, But therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that common for this area For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.

Claims (10)

1. transmission mechanism, it is characterised in that：Including installing plate, the motor being installed on installing plate, it is connected to motor output end Runner, be connected to runner output end with driven by rotating wheel rotate rotating shaft, be sheathed on outside rotating shaft with rotating shaft drive move down Dynamic movable sleeve, be connected to movable sleeve away from rotating shaft one end pin, be sheathed on outside pin the first spring, be sheathed on first Spring outside and it is connected to the movable block of movable sleeve, the dead bolt that can abut against with movable block；The dead bolt is including tongue body, from dead bolt Away from boss, the glossal canal being opened on tongue body, the second spring being installed in glossal canal that movable block one end extends.

2. transmission mechanism according to claim 1, it is characterised in that：The dead bolt is arranged parallel to motor, the rotating shaft Parallel to runner axis, and rotating shaft is connected to runner axis left side；The rotating shaft is arranged perpendicular to movable sleeve and pin, the work Dynamic set overlaps with pin, the first axle of spring；The runner, rotating shaft, movable sleeve, pin, movable block are mounted on installing plate.

3. transmission mechanism according to claim 2, it is characterised in that：The movable block includes square main body, the side of being opened in Through hole that shape main body central authorities pass through for the first spring, positioned at square main body near the tongue body side of dead bolt connecting portion, it is described The width of connecting portion is less than the width of square main body, and the connecting portion is integrally formed with square main body.

4. transmission mechanism according to claim 3, it is characterised in that：The movable sleeve includes being sheathed on the left side outside rotating shaft Portion, right part, the pars intermedia for fixing right part between left part and right part that left part and pin are abutted against are connected to, it is described Left part offers the n shapes hole for installing rotating shaft, and the aperture in the n shapes hole is more than the external diameter of rotating shaft.

5. transmission mechanism according to claim 4, it is characterised in that：The pin includes integrally formed pin rod and pin Cap, is sheathed on pin rod outside and is used to carry out spacing limited block to the first spring parallel to pin cap.

6. transmission mechanism according to claim 5, it is characterised in that：The installing plate be provided with for motor is installed One accommodating chamber, parallel to the first accommodating chamber be provided for install dead bolt the second accommodating chamber, perpendicular to the first accommodating chamber and second Accommodating chamber and it is used for the 3rd receiving of installation activity set, pin, the first spring positioned at the first accommodating chamber and the second accommodating chamber end Chamber；3rd accommodating chamber side wall is provided with a groove, and the part that the pin rod is located between pin cap and limited block is connected in groove It is interior；First accommodating chamber and the second accommodating chamber have a common edge, and the common edge is vertical and abuts the right part of movable sleeve.

7. transmission mechanism according to claim 6, it is characterised in that：The motor be hollow-cup motor, the power of motor Less than 0.2w.

8. transmission mechanism according to claim 7, it is characterised in that：The dead bolt is moveable in the presence of movable block It is installed in the second accommodating chamber, and dead bolt is stretched out outside installing plate away from one end of movable block.

9. the electronic lock of this transmission mechanism is included, it is characterised in that：Including base plate, enclose lock housing located at base plate side, be installed on In lock housing and one end stretches into the lock core that lock housing and base plate enclosed in the space to be formed, be installed on lock housing away from lock core side and with lock The knob of core connection, also including the transmission mechanism any one of claim 1～8, transmission mechanism is installed on lock housing and bottom Plate is enclosed in the space to be formed, and the lock core offers a locked groove with dead bolt junction, and the boss of the dead bolt is arranged in locked groove The interior connection to realize lock core and dead bolt.

10. the electronic lock comprising this transmission mechanism according to claim 9, it is characterised in that：Also include for controlling to pass Dynamic mechanism kinematic is realizing the controlling organization of locking and unlocking.