CN208010104U - Insertion-core lock - Google Patents
Insertion-core lock Download PDFInfo
- Publication number
- CN208010104U CN208010104U CN201820342963.3U CN201820342963U CN208010104U CN 208010104 U CN208010104 U CN 208010104U CN 201820342963 U CN201820342963 U CN 201820342963U CN 208010104 U CN208010104 U CN 208010104U
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- lock
- tongue
- bolt
- lock housing
- closing piece
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Abstract
A kind of insertion-core lock includes lock housing, panel, latch bolt component, upper lock inserting tongue component and linkage lock-in component；Latch bolt component includes latch bolt, and upper lock inserting tongue component includes upper lock inserting tongue and upper lock inserting tongue spring, and linkage lock-in component includes closing piece, closing piece resetting spring, bolt and locking trigger member；Closing piece can be set to latch bolt rear end up or down；Closing piece resetting spring connects closing piece to apply upward active force to closing piece；The elastic acting force of upper lock inserting tongue spring is more than the elastic acting force of closing piece resetting spring；Bolt can be set in lock housing up or down, and upper end and the closing piece of bolt are linked；Locking trigger member is rotatably installed in lock housing and is linked with bolt and upper lock inserting tongue；When upper lock inserting tongue stretches out lock housing, locking trigger member is held down and downwardly against bolt, and closing piece is moved down to be detached from from latch bolt rear end；When in upper lock inserting tongue retraction lock housing, locking trigger member, bolt are released, and closing piece resetting spring makes closing piece move up the rear end for resisting latch bolt.
Description
Technical field
The utility model is related to lock technology field more particularly to a kind of insertion-core locks.
Background technology
Insertion-core lock is also mortise door lock, is mounted on indoor sleeved door, in the majority on antitheft door, is most common lockset on the market
One of.Existing insertion-core lock generally all has latch bolt and square tongue, at closing time, does not lock to latch bolt generally, that is, pass through rotation
Latch bolt can be opened (namely will be in latch bolt retraction lock housing) by door outer handle at any time, can be locked by latch bolt for wishing to close the door
User for, such insertion-core lock is difficult to meet the requirements.
Utility model content
Purpose of the utility model is to solve the above problems, provide a kind of insertion-core lock, and shutdown can lock to latch bolt.
In order to achieve the above object, the utility model provides a kind of insertion-core lock, including lock housing, panel, latch bolt component, locking
Tongue component and linkage lock-in component；The panel seals the lock housing set on the lock housing side, the latch bolt component and upper
Lock inserting tongue component is set in the lock housing, and the latch bolt component includes latch bolt, and the upper lock inserting tongue component includes upper lock inserting tongue
With upper lock inserting tongue spring, the latch bolt and upper lock inserting tongue are all provided in the lock housing and being slidably disposed through the panel, described
Upper lock inserting tongue spring is set to the upper lock inserting tongue rear end for pushing the upper lock inserting tongue to stretch out the lock housing, the linkage always
Lock-in component includes closing piece, closing piece resetting spring, bolt and locking trigger member；The closing piece can be set to described up or down
Latch bolt rear end resists the latch bolt and avoids in latch bolt retraction lock housing or discharge the latch bolt when moving down when for moving up
The latch bolt is set to retract in lock housing；The closing piece resetting spring connects the closing piece, for applying upward work to closing piece
Firmly；The elastic acting force of the upper lock inserting tongue spring is more than the elastic acting force of the closing piece resetting spring；The bolt can
It is set in the lock housing up or down, the upper end of the bolt is linked with the closing piece；The locking trigger member can turn
It is installed in the lock housing, and is linked with the bolt and the upper lock inserting tongue dynamicly；When the upper lock inserting tongue stretches out institute
When stating lock housing, the locking trigger member is held down to which downwardly against the bolt, the bolt, which moves down, pushes down the lock
Block so that the closing piece is moved down to be detached from from the latch bolt rear end；It is described when the upper lock inserting tongue is retracted in the lock housing
Locking trigger member is released, to which the bolt is released, under the elastic acting force of the closing piece resetting spring, and the closing piece
Move up the rear end for resisting the latch bolt.At closing time, upper lock inserting tongue passes through the lock-in component that links by doorframe indentation lock housing
Linkage acts on, and closing piece resists latch bolt rear end and prevents in latch bolt retraction lock housing, can lock to latch bolt to play the role of closing the door.
In one embodiment of the utility model, the locking trigger member includes triggering shaft and being fixedly arranged on to trigger shaft side wall
The first arm and the second arm, the triggering shaft is rotatably installed in the lock housing, and first arm is matched with the bolt
It closes, second arm coordinates with the upper lock inserting tongue.The structure is very simple, and locking can be realized in the rotation by triggering shaft
Being linked for tongue and bolt, is quick on the draw.
In one embodiment of the utility model, the lower end of the bolt has bolt baffle, and first arm is in hook-shaped, hook
State bolt baffle in residence.The structural reliability of the present embodiment is very good.
In one embodiment of the utility model, the linkage lock-in component further includes unlock piece, which passes through rotation
Axis is rotatably installed in the lock housing；One end of the unlock piece coordinates with the closing piece, makes lock by rotating unlock piece
Block, which moves down to discharge the latch bolt, enables the latch bolt to retract in lock housing.It can be released to oblique by rotating unlock piece
The locking effect of tongue, using upper more convenient.
In one embodiment of the utility model, the latch bolt component further includes the shifting component withdrawn for stirring latch bolt,
The shifting component is installed in the lock housing；The shifting component includes commutation block, the first shifting part and the second shifting part,
First shifting part and second shifting part are respectively arranged on the both sides of the commutation block, first shifting part and described the
One in two shifting parts is fixedly connected with the commutation block, another in first shifting part and second shifting part
It is rotatably connected with the commutation block, first shifting part and second shifting part are for respectively with door Internal handle and outdoors
Handle connects；The outer wall of first shifting part and/or second shifting part is equipped with solution lock-pushing rod, the solution lock-pushing rod and institute
The one end fits for stating unlock piece, for pushing unlock piece to rotate.It, can by rotating door Internal handle or door outer handle in the present embodiment
It, successfully will be in latch bolt retraction lock housing to release the locking to latch bolt.In only the first shifting part or the setting unlock of the second shifting part
In the embodiment of pushing block, the first shifting part for being provided with solution lock-pushing rod or the second shifting part are connect with door Internal handle, thus, it can
Latch bolt is unlocked by door Internal handle with reaching, and the purpose that door knob handle can not unlock latch bolt, it avoids and unlocks outdoors
Situation.
In one embodiment of the utility model, first shifting part is equipped with connecting pole, and the commutation block is equipped with first and connects
Hole is connect, second shifting part is equipped with the second connecting hole, and the connecting pole sequentially passes through the first connecting hole and the second connecting hole；Institute
It states commutation block and is equipped with the first mounting hole, first shifting part and second shifting part are equipped with corresponding with the first mounting hole
The second mounting hole, pass through the second mounting hole of the first shifting part or the second shifting part and the first mounting hole to fix using screw and connect
Connect the first shifting part with commutation block or be fixedly connected the second shifting part and commutation block.The example structure is very simple, it is only necessary to
Replace the screw of connection, you can change the connection type between commutation block and the first shifting part, the second shifting part, use is very simple
Folk prescription is just.
Further include square tongue component in one embodiment of the utility model, the square tongue component includes square tongue and square tongue connecting plate,
The square tongue is set in the lock housing and is slidably disposed through the panel, and the square tongue connecting plate is set to the rear end of square tongue, is used for
It drives square tongue to move forward stretching lock housing or moves backward retraction lock housing；The rear end of the square tongue connecting plate is equipped with groove；It is described to insert
Core lock further includes automatic locking component, which includes：Square tongue pulling part, first bevel gear, second bevel gear and electricity
Machine, first bevel gear are rotatably installed in the lock housing, and the second bevel gear is meshed with first bevel gear, for driving
Dynamic first bevel gear rotation, the motor connects the second bevel gear, for driving second bevel gear to rotate, first cone
Gear is equipped with through-hole, and the square tongue pulling part includes pulling part shaft and pulling part arm, and the pulling part arm is set to pulling part shaft side,
The pulling part shaft is rotatably installed on across the through-hole in the lock housing, and the free end of the pulling part arm is inserted into square tongue and is connected
In the groove of plate, for stirring the movement of square tongue connecting plate, the pulling part shaft coordinates with the first bevel gear by first bevel gear
Rotation drive square tongue pulling part rotation；When motor rotates forward, driving second bevel gear rotates forward, and second bevel gear drives
First bevel gear does clockwise movement, and first bevel gear pushes the rotation of square tongue pulling part, and pulling part arm is using pulling part shaft as center of rotation
It is rotated, to push square tongue connecting plate to move backward, in square tongue retraction lock housing；When motor rotates backward, the second cone of driving
Gear rotates backward, and second bevel gear drives first bevel gear to do counterclockwise movement, and first bevel gear pushes the rotation of square tongue pulling part,
Pulling part arm is rotated using pulling part shaft as center of rotation, and to push square tongue connecting plate to move forward, square tongue is stretched out outside lock housing；It inserts
Core lock further includes the circuit control module for controlling motor work, which connect with motor, sends and controls to motor
Order is to control motor work；The upper lock inserting tongue component side is equipped with upper lock inserting tongue travel switch, lock inserting tongue stroke on this
Switch is connect with circuit control module, and when upper lock inserting tongue retraction lock housing, upper lock inserting tongue component triggers lock inserting tongue stroke on this and opens
It closes, motor work is controlled by circuit control module, circuit control module receives signal control motor and rotates forward so that side
Tongue stretches out lock housing.In the present embodiment, at closing time, you can locked by latch bolt, can also control square tongue simultaneously and stretch out lock housing, the side of passing through
Tonguing row is locked, and the purpose for i.e. locking of closing the door is realized.The embodiment is controlled using structures such as motors, simple in structure, control
System is convenient.
In one embodiment of the utility model, square tongue component side is equipped with the square tongue stroke of connection circuit control module
Switch triggers the square tongue travel switch when square tongue, which stretches out lock housing, is locked, to which circuit control module control motor stops
Rotation.
In one embodiment of the utility model, the motor is connected with counter, which is used to calculate turning for motor
Moving-coil number controls motor stalls when motor turnning circle reaches preset numerical value.The embodiment can accurately control
The dwell time of motor, and its structure is simpler, reaction is quicker.
In one embodiment of the utility model, the counter includes counting circuit plate, counts terminal and count induction
Block, the counting circuit plate are connect with motor, which is connected by the shaft of speed changer and motor, which sets
It connect in the counting terminal side and with counting circuit plate, for detecting the turnning circle for counting terminal.
Compared with prior art, the advantageous effect of the technical program is：
The utility model insertion-core lock, at closing time, upper lock inserting tongue is by doorframe indentation lock housing, and locking trigger member is towards far from panel
Direction movement, push bolt move up, discharge closing piece, under the active force of closing piece resetting spring, closing piece move up to
The rear end that latch bolt is stated in residence prevents in latch bolt retraction lock housing, can lock to latch bolt to play the role of closing the door.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment of the utility model insertion-core lock；
Fig. 2 is that an embodiment of the utility model insertion-core lock is in the schematic diagram of locked state；
Fig. 3 is that an embodiment of the utility model insertion-core lock is in the schematic diagram of manual unlocking condition in door；
Fig. 4 is that an embodiment of the utility model insertion-core lock is in outdoors by the schematic diagram of motor unlocking momentary status；
Fig. 5 is that an embodiment of the utility model insertion-core lock is in the schematic diagram of state after unlocking；
Fig. 6 is the structural schematic diagram of an embodiment of the latch bolt component of the utility model insertion-core lock；
Fig. 7 is the explosive view of latch bolt component shown in Fig. 6；
Fig. 8 is the stereogram of the part-structure of an embodiment of the utility model insertion-core lock；
Fig. 9 is the structural schematic diagram of an embodiment of the bolt of the utility model insertion-core lock；
Figure 10 is the structural schematic diagram of an embodiment of the locking trigger member of the utility model insertion-core lock；
Figure 11 is the structural schematic diagram of an embodiment of the first bevel gear of the utility model insertion-core lock；
Figure 12 is the structural schematic diagram of an embodiment of the square tongue pulling part of the utility model insertion-core lock；
Figure 13 is the motor of the utility model insertion-core lock and the schematic diagram for the structure being connect with motor.
Specific implementation mode
Below in conjunction with the accompanying drawings, by specific embodiment, clear, complete description is carried out to the technical solution of utility model.
It please refers to Fig.1, shown in 7, a kind of insertion-core lock, including lock housing 11, panel 12, latch bolt component 2, square tongue component 3, locking
Tongue component 4, linkage lock-in component 5, automatic locking component 6 and manual unlocking component 7.The panel 12 is set to the lock housing
11 sides seal the lock housing 11, and the latch bolt component 2, square tongue component 3, upper lock inserting tongue component 4 and automatic locking component 6 are all provided with
In in the lock housing 11.
The latch bolt component 2 includes latch bolt 21, and the square tongue component 3 includes square tongue 31, and the upper lock inserting tongue component 4 includes
Upper lock inserting tongue 41 and upper lock inserting tongue spring 42.The latch bolt 21, square tongue 31 and upper lock inserting tongue 41 are set in the lock housing 11 simultaneously
It is slidably disposed through the panel 12.The upper lock inserting tongue spring 42 is set to 41 rear end of upper lock inserting tongue for pushing institute always
It states lock inserting tongue 41 and stretches out the lock housing 11.
The linkage lock-in component 5 includes closing piece 51, closing piece resetting spring 52, bolt 53 and locking trigger member 55.Institute
21 rear end of the latch bolt can be set to up or down by stating closing piece 51, and the latch bolt 21 is resisted when for moving up and avoids latch bolt 21
Discharging the latch bolt 21 in retraction lock housing 11 or when moving down enables the latch bolt 21 to retract in lock housing 11.The closing piece is multiple
Position spring 52 connects the closing piece 51, for applying upward active force to closing piece 51 so that the closing piece 51 has to moving up
Dynamic trend.The elastic acting force of the upper lock inserting tongue spring 42 is more than the elastic acting force of the closing piece resetting spring 52.Institute
Stating bolt 53 can be set in the lock housing 11 up or down, and the upper end of the bolt 53 is linked with the closing piece 51,
It is exactly that closing piece 51 can be driven to move down when bolt 53 moves down, conversely, can be driven when the closing piece 51 moves up
The bolt 53 moves up.In one embodiment, as shown in figure 9, the upper end of the bolt 53 has crotch structure 530, this is curved
Hook structure 530 catches on the closing piece 51.The locking trigger member 55 is rotatably installed in the lock housing 11, and with the lock
Item 53 and the upper lock inserting tongue 41 are linked.
When the upper lock inserting tongue 41 stretches out the lock housing 11, the locking trigger member 55 is held down to be pressed downward residence
Bolt 53 is stated, the bolt 53, which moves down, pushes down the closing piece 51 so that the closing piece 51 is moved down from the latch bolt 21
Rear end is detached from, at this time in 21 regracting lock housing 11 of latch bolt；
When the upper lock inserting tongue 41 is retracted in the lock housing 11, the locking trigger member 55 is released, to the lock
Item 53 is released, and under the elastic acting force of the closing piece resetting spring 52, the closing piece, which moves up, resists the latch bolt 21
Rear end, at this time latch bolt 21 can not retract in lock housing 11, play the role of latch bolt 21 locking.
At closing time, upper lock inserting tongue 41 is acted on, closing piece by doorframe indentation lock housing 11 by the linkage for the lock-in component 5 that links
51, which resist 21 rear end of latch bolt, prevents in 21 retraction lock housing 11 of latch bolt, can lock to latch bolt 21 to play the role of closing the door.
Herein, " preceding " refers to that " rear " refers to the direction for being directed away from panel 12 towards close to the direction of panel 12,
Relatively top position when "upper" refers to installed on a door, position when "lower" refers to installed on a door relatively on the lower, under
Text is identical with this.
In the present embodiment, the closing piece resetting spring 52 and the upper lock inserting tongue spring 42 are compressed spring, but this reality
This is not restricted with novel.
Please refer to Fig. 9, shown in 10, in an embodiment, the locking trigger member 55 includes triggering shaft 550 and is fixedly arranged on tactile
The first arm 551 and the second arm 552 of 550 side wall of shaft are sent out, the triggering shaft 550 is rotatably installed on the lock housing 11
Interior, first arm 551 coordinates with the bolt 53, and second arm 552 coordinates with the upper lock inserting tongue 41.The structure is very
Simply, being linked for upper lock inserting tongue 41 and bolt 53 can be realized by triggering the rotation of shaft 550.When upper lock inserting tongue 41 is pressed
The second arm 552 is stated in residence, and the first arm 551 rotates therewith the lower end for pushing down bolt 53 so that bolt 53 moves down；On described
When lock inserting tongue 41 discharges second arm 552, the bolt 53 can be released, and under the drive of closing piece 51, bolt 53 can be to
Upper movement, to which bolt 53 can drive the first arm 551 to rotate backward, the second arm 552 rotates backward therewith.The embodiment only passes through
Being linked for lock inserting tongue 41 and bolt 53 can be realized in locking trigger member 55 this element, simple in structure, is quick on the draw.
Please referring to Fig. 9, shown in 10, in an embodiment, the lower end of the bolt 53 has a bolt baffle 531, and described first
Arm 551 is in hook-shaped, catches on the bolt baffle 531, the structural reliability is very good.
In the present embodiment, the latch bolt 21 is Bidirectional oblique flap 21, and the design of Bidirectional oblique flap 21 can increase the suitable of insertion-core lock
With property, no matter the direction opened the door is all suitable for towards which direction.
Please refer to Fig. 5, shown in 6, the latch bolt component 2 further includes：Oblique tongue rod 22, limiting plate 23, (the first back-moving spring 24,
Limited block 25, second back-moving spring 26 and the shifting component 27 withdrawn for stirring latch bolt 21.The oblique tongue rod 22 connects institute
The rear end of latch bolt 21 is stated, the limiting plate 23 is fixedly arranged in the lock housing 11, and the (the first back-moving spring 24 is sheathed on described oblique
Lingual bar 22 is outer and presses between the latch bolt 21 and the limiting plate 23, and the latch bolt 21 is pushed to stretch out the panel 12 always
Outside, the limited block 25 connects the rear end of the oblique tongue rod 22, and 26 one end of the second back-moving spring connects the limited block 25,
The other end connects the lock housing 11.
The shifting component 27 includes：Commutate block 271, the first shifting part 272 and the second shifting part 273, and described first
Shifting part 272 and second shifting part 273 are equipped with the moving arm 274 withdrawn for stirring latch bolt 21, and described first stirs
Part 272 and second shifting part 273 are respectively arranged on the both sides of the commutation block 271, first shifting part 272 and described the
One in two shifting parts 273 is fixedly connected with the commutation block 271, first shifting part 272 and second shifting part
Another in 273 is rotatably connected with the commutation block 271, and first shifting part 272 and second shifting part 273 are used
In being connect respectively with door Internal handle and door outer handle." first shifting part 272 and second shifting part 273 are for distinguishing
It is connect with door Internal handle and door outer handle " include two kinds of situations：One is the first shifting parts 272 to be used to connect with door Internal handle,
Second shifting part 273 with door outer handle for connecting；Another kind is that the first shifting part 272 is used to connect with door outer handle, second
Shifting part 273 with door Internal handle for connecting.
The shifting component 27 is installed in the lock housing 11, first shifting part 272 and second shifting part 273
Moving arm 274 be set to 25 side of the limited block and withdraw for stirring latch bolt 21 respectively.Second back-moving spring 26 is to limit
Block 25 provides elastic-restoring force, and after removing the power that shifting component 27 is applied on limited block 25, second back-moving spring 26 will limit
Position block 25 rebounds, to push oblique tongue rod 22 and then latch bolt 21 is pushed to be stretched out from the side of panel 12.
Since one in the first shifting part 272 and the second shifting part 273 is fixedly connected with commutation block 271, first stirs
Another in part 272 and the second shifting part 273 is rotatably connected with commutation block 271, therefore, the first shifting part 272 and second
Shifting part 273 can be relatively rotated, and when rotating the first shifting part 272, the moving arm 274 of the first shifting part 272 can be stirred
Latch bolt 21 is withdrawn, and the second shifting part 273 need not rotate at this time；Similarly, when rotating the second shifting part 273, second
The moving arm 274 of shifting part 273 can stir latch bolt 21 and withdraw, and the first shifting part 272 need not rotate at this time, thus may be used
See, the first shifting part 272 and the second shifting part 273 can be withdrawn with independent control latch bolt 21, and the two is independent of each other.Assembly uses
When, the first shifting part 272 and the second shifting part 273 are connect with door Internal handle and door outer handle respectively, to door Internal handle and door
Outer handle can independent control latch bolt 21 withdraw, therefore using more flexible and convenient.
It please refers to Fig. 6, shown in 7, is equipped on first shifting part 272 and second shifting part 273 for installing
The handle mounting groove 2720 of door Internal handle or door outer handle, in order to installation door Internal handle and door outer handle.
First shifting part 272 is equipped with connecting pole 2721, and the commutation block 271 is equipped with the first connecting hole 2711, described
Second shifting part 273 is equipped with the second connecting hole 2731, and the connecting pole 2721 sequentially passes through the first connecting hole 2711 and second company
Connect hole 2731；The commutation block 271 is equipped with the first mounting hole 2712, first shifting part 272 and second shifting part 273
It is equipped with second mounting hole 2702 corresponding with the first mounting hole 2712, the first shifting part 272 or the second is passed through using screw
Second mounting hole 2702 of shifting part 273 is fixedly connected with the first shifting part 272 and commutation block 271 or solid with the first mounting hole 2712
Surely the second shifting part 273 and commutation block 271 are connected.The structure is very simple, is easy assembly, and easily disassembled, when needing replacing
When the element being fixedly connected with commutation block 271, such as " the first shifting part 272 and commutate block 271 be fixedly connected " is transformed to " the
Two shifting parts 273 are fixedly connected with commutation block 271 ", or in turn, it is only necessary to it is reinstalled by screw, very just
Just.
The latch bolt component 2 further includes third resetting spring 28, and the rear end of the oblique tongue rod 22 is equipped with stopper section 221, institute
It states limited block 25 and is equipped with step-like limiting through hole 251, the oblique tongue rod 22 passes through the limiting through hole 251, the third multiple
Position spring 28 is sheathed on outside the oblique tongue rod 22 and presses between the stopper section 221 and the step of limiting through hole 251.When dial
When swing arm 274 stirs limited block 25, limited block 25 first compresses third resetting spring 28, and third resetting spring 28 compresses to a certain degree
The stopper section 221 of oblique tongue rod 22 is pushed afterwards, and then oblique tongue rod 22 drives in 21 retraction lock housing 11 of latch bolt, and third resetting spring 28 carries
Certain elastic force has been supplied, there is cushioning effect, to which user experience is more preferable when withdrawing latch bolt 21.
The outer wall of the limited block 25 is equipped with stopper protrusion 252, and the lock housing 11 is equipped with limit hole 111, the limit convex
Portion 252 stretches into the limit hole 111 and is slidably matched with the limit hole 111.Limit hole 111 limits stopper protrusion 252
Slidable distance also limits the displacement distance of limited block 25, avoids the distance that latch bolt 21 is withdrawn long, plays limit
Protective effect.The limit hole 111 is strip hole, and the limited block 25 is elliptical cylinder-shape, but not limited to this, the utility model pair
This is not restricted.
It please refers to Fig.1, shown in 7,8, the linkage lock-in component 5 further includes unlock piece 56, which passes through rotation
Axis 561 is rotatably installed in the lock housing 11.In one embodiment, first shifting part 272 and second shifting part
273 outer wall is equipped with solution lock-pushing rod 2732, the solution lock-pushing rod of first shifting part 272 and second shifting part 273
2732 one end fits with the unlock piece 56, for pushing unlock piece 56 to rotate, the other end of the unlock piece 56 and institute
The cooperation of closing piece 51 is stated, for making closing piece 51 move down to described in release when solving lock-pushing rod 2732 and unlock piece 56 being pushed to rotate
Latch bolt 21 allows the latch bolt 21 to retract in lock housing 11.Since the outer wall of the first shifting part 272 and the second shifting part 273 is all provided with
There are solution lock-pushing rod 2732, and two one end fits of the solution lock-pushing rods 2732 with unlock piece 56, the first shifting part 272 and second group
Moving part 273 is separately connected an Internal handle and door outer handle, therefore, when rotating any one in door Internal handle and door outer handle,
Closing piece 51 can be made to move down, so as to successfully will be in 21 retraction lock housing 11 of latch bolt.But not limited to this, in another reality
It applies in example, only one outer wall in the first shifting part 272 and the second shifting part 273 is equipped with solution lock-pushing rod 2732, is equipped with unlock
The first shifting part 272 or the second shifting part 273 of pushing block 2732 with door Internal handle for connecting, to pass through rotation door
Internal handle in 21 retraction lock housing 11 of latch bolt, and rotate door outer handle in 21 retraction lock housing 11 of latch bolt, can not will avoid it is only logical
When crossing the locking of latch bolt 21 (not locking by square tongue 31), the case where can also opening the door outdoors.
Shown in please referring to Fig.1, the square tongue component 3 further includes square tongue connecting plate 32, which is set to square tongue 31
Rear end, for driving square tongue 31 to move forward stretching lock housing 11 or moving backward retraction lock housing 11.After the square tongue connecting plate 32
End is equipped with groove 321.
It please refers to Fig.1, shown in 11,12, the automatic locking component 6 includes：Square tongue pulling part 61, first bevel gear 62,
Two bevel gears 63 and motor 64, first bevel gear 62 are rotatably installed in the lock housing 11, the second bevel gear 63 with
First bevel gear 62 is meshed, and for driving first bevel gear 62 to rotate, the motor 64 connects the second bevel gear 63, uses
It is rotated in driving second bevel gear 63, the first bevel gear 62 is equipped with through-hole 621, and the square tongue pulling part 61 includes pulling part shaft
611 and pulling part arm 612, the pulling part arm 612 is set to 611 side of pulling part shaft, and the pulling part shaft 611 passes through described logical
Hole 621 is rotatably installed in the lock housing 11, and the groove 321 of square tongue connecting plate 32 is inserted into the free end of the pulling part arm 612
In, it is moved for stirring square tongue connecting plate 32, the pulling part shaft 611 coordinates with the first bevel gear 62 by first bevel gear 62
Rotation drive square tongue pulling part 61 to rotate.When motor 64 rotates forward, driving second bevel gear 63 rotates forward (from a left side in figure
Turn right rotation), second bevel gear 63 drives first bevel gear 62 to rotate forward (i.e. clockwise movement), and first bevel gear 62 pushes away
Dynamic square tongue pulling part 61 rotates, and pulling part arm 612 is that center of rotation is rotated with pulling part shaft 611, to push square tongue connecting plate 32
It moves backward, in 31 retraction lock housing 11 of square tongue, completes unlocking action.When motor 64 rotates backward, second bevel gear 63 is driven
It rotates backward (in figure turn left from the right side to rotation), second bevel gear 63 drives first bevel gear 62 to rotate backward and (transports counterclockwise
It is dynamic), first bevel gear 62 pushes square tongue pulling part 61 to rotate, and pulling part arm 612 is that center of rotation is rotated with pulling part shaft 611,
To push square tongue connecting plate 32 to move forward, square tongue 31 is stretched out outside lock housing 11, completes locking action.In the present embodiment, described
One bevel gear 62 is gear wheel, and second bevel gear 63 is pinion gear, and second bevel gear 63 is set to 62 upper surface of first bevel gear.
It please refers to Fig.1, shown in 2, usually, insertion-core lock further includes the circuit control module 65 for controlling motor 64 and working, should
Circuit control module 65 is connect with motor 64, and send control command to motor 64 works to control motor 64.In one embodiment,
Upper 4 side of lock inserting tongue component is equipped with upper lock inserting tongue travel switch 43, lock inserting tongue travel switch 43 and circuit control mould on this
Block 65 connects, and when 41 retraction lock housing 11 of upper lock inserting tongue, upper lock inserting tongue component 4 triggers lock inserting tongue travel switch 43 on this, passes through
Circuit control module 65 controls motor 64 and works.Specifically, at closing time, upper lock inserting tongue 41 is touched by doorframe indentation lock housing 11
Lock inserting tongue travel switch 43 on hair, circuit control module 65 receive signal control motor 64 and rotate forward so that square tongue 31 is stretched
Go out lock housing 11, to automatic locking.
In one embodiment, 3 side of square tongue component is equipped with the square tongue travel switch 33 of connection circuit control module 65, when
When the stretching of square tongue 31 lock housing 11 is locked, the square tongue travel switch 33 is triggered, to which circuit control module 65 controls motor 64
It stops operating, to complete locking action.
But not limited to this, it please refers to Fig.1 shown in 3, in another embodiment, the motor 64 is connected with counter 641, should
Counter 641 is used to calculate the turnning circle of motor 64, and motor 64 is controlled when 64 turnning circle of motor reaches preset numerical value
It stops operating.Which can accurately control the turnning circle of motor 64, to accurately control the displacement of square tongue 31.It is described
Counter 641 can be electromagnetic induction counter or infrared induction counter, all have and accurately count effect, the utility model
This is not restricted.In one embodiment, the counter 641 includes counting circuit plate 6411, counts terminal 6412 and count
Sensor block 6413, the counting circuit plate 6411 are connect with motor 64, turn which passes through speed changer and motor 64
Axis connection, which is set to 6412 side of counting terminal and is connect with counting circuit plate 6411, for examining
Survey the turnning circle for counting terminal 6412.The velocity of rotation for counting terminal 6412 is the rotation speed of the second bevel gear 63
150-250 times of degree.The velocity of rotation for counting terminal 6412 is higher relative to the multiple of the velocity of rotation of second bevel gear 63,
It is more accurate to the rotation control of second bevel gear 63, the displacement of square tongue 31 also can be more accurately controlled, to accurately control
Square tongue 31 locks or unlocks.The embodiment controls when motor 64 stops operating by counter 641, without passing through square tongue row
Cheng Kaiguan 33 is controlled, which may be implemented more to be accurately controlled.Since square tongue travel switch 33 needs to pass through circuit
Control module 65 stops controlling motor 64, and involved electronic component is more, there are problems that response delay；And the present embodiment
In, counter 641, which can directly control motor 64, to be stopped, for the mode controlled with respect to square tongue travel switch 33
Its control process is simpler, and reaction is quicker.
It please refers to Fig.1, shown in 8, the manual unlocking component 7 includes plectrum 71, and the plectrum 71 is installed by a plectrum
Column 72 is rotatably installed in the lock housing 11, and the commutation block 271 is equipped with card slot 2710, and one end of the plectrum 71 is stretched into
It is matched with card slot 2710 in the card slot 2710, drives plectrum 71 to rotate by rotation commutation block 271.The plectrum 71 it is another
One end and the pulling part arm 612 of square tongue pulling part 61 coordinate, and the pulling part arm 612 for stirring square tongue pulling part 61 rotates clockwise, in turn
It drives in 31 retraction lock housing 11 of square tongue.It is fixed and is connected due to the commutation block 271 and the first shifting part 272 or the second shifting part 273
It connects, the first shifting part 272 and the second shifting part 273 are separately connected an Internal handle and door outer handle, to by rotating handle in door
Hand or door outer handle in 31 retraction lock housing 11 of square tongue, can will be completed to unlock manually.Under normal conditions, user is intended merely to pass through door
Internal handle is unlocked manually, therefore, when installation, by the first shifting part 272 being connect with door Internal handle or the second shifting part 273
Be fixedly connected with commutation block 271, it is, if door Internal handle is connect with the first shifting part 272, the first shifting part 272 and
Commutation block 271 is fixedly connected, and the second shifting part 273 is rotatably connected with commutation block 271；If door Internal handle is stirred with second
Part 273 connects, then the second shifting part 273 is fixedly connected with commutation block 271, and the first shifting part 272 and commutation block 271 are rotatable
Connection.In this way, can only manually be unlocked by door Internal handle, and it can not be unlocked manually when door outer handle rotation, only
Square tongue 31 can be driven to withdraw by the rotation of motor 64 by swiping the card or inputting the unlockings information such as password, fingerprint and unlocked.
Please refer to Fig.1 shown in 1, in order to enable square tongue pulling part 61 can with smooth rotation, i.e., when square tongue pulling part 61 rotates not by
The through-hole 621 of the influence of fixed first bevel gear 62, the first bevel gear 62 includes the circular hole portion 6211 being connected
With fan-shaped hole portion 6212,611 outer wall of pulling part shaft of the square tongue pulling part 61 is equipped with the convex block coordinated with fan-shaped hole portion 6212
6111, the pulling part shaft 611 passes through circular hole portion 6211, the convex block 6111 movably to stretch into the fan-shaped hole portion 6212
It is interior.When plectrum 71 pushes pulling part arm 612 to rotate, pulling part arm 612 drives pulling part shaft 611 to rotate, at this point, convex block 6111 is in sector
It is moved in hole portion 6212, to which first bevel gear 62 will not hinder the rotation of square tongue pulling part 61, square tongue pulling part 61 can be successfully
Square tongue 31 is pushed back in lock housing 11, manual unlocking action is completed.It further, will when carrying out control programming to motor 64
After the rotation of motor 64 is designed as the stretching completion locking action of lock housing 11 of square tongue 31,64 reversed turning certain angle of motor so that the
One bevel gear, 62 reversed turning, so that the convex block 6111 in pulling part shaft 611 becomes from against one end of fan-shaped hole portion 6212
It is changed to the other end against fan-shaped hole portion 6212, when to ensure to unlock manually, convex block 6111 can be in fan-shaped hole portion 6212
It is mobile, to which first bevel gear 62 will not stop the rotation of square tongue pulling part 61.
It please refers to shown in Fig. 8, the manual unlocking component 7 further includes power-assisted torsion spring 73, and one end of the power-assisted torsion spring 73 connects
Plectrum mounting post 72 is connect, the other end connects square tongue pulling part 61, the power-assisted for providing rotation to square tongue pulling part 61, when plectrum 71 is dialled
When dynamic square tongue pulling part 61 is clockwise to certain angle, which can provide to square tongue pulling part 61 and rotate clockwise
Torsional forces (power-assisted), that is, at this point, two power (torsional forces of the thrust and power-assisted torsion spring 73 of plectrum 71) are applied to square tongue
Rotate clockwise square tongue pulling part 61 on pulling part 61, to which square tongue pulling part 61 is easier to rotate, and then more successfully drive side
Tongue 31 is retracted in lock housing 11.In the present embodiment, setting power-assisted torsion spring 73 is so that manual unlocking is more smooth, and usage experience is more
It is good.
- 5 are please referred to Fig.2, the operation principle of the utility model insertion-core lock is as follows：
At closing time, upper lock inserting tongue 41 is pressed into lock housing 11, at this time lock inserting tongue stroke in the mobile triggering of upper lock inserting tongue 41
Switch 43, circuit control module 65 control motor 64 and rotate backward, and driving second bevel gear 63 rotates backward, second bevel gear 63
First bevel gear 62 is driven to do counterclockwise movement, first bevel gear 62 pushes square tongue pulling part 61 to rotate, and pulling part arm 612 is turned with pulling part
Axis 611 is that center of rotation is rotated, and to push square tongue connecting plate 32 to move forward, square tongue connecting plate 32 pushes square tongue 31 to stretch out lock
Outside shell 11, locking action is completed, as shown in Figure 2.At this point, latch bolt 21 is stretched out outside lock housing 11 always.Upper lock inserting tongue 41 is pressed into lock
It when shell 11, is acted on by the linkage for the lock-in component 5 that links, locking trigger member 55 is released, to which bolt 53 is released, in closing piece
Under the elastic acting force of resetting spring 52, closing piece 51 moves up the rear end prevention 21 retraction lock housing 11 of latch bolt for resisting latch bolt 21
It is interior, it can lock to latch bolt 21 to play the role of closing the door, bolt 53 is moved up by the drive of closing piece 51 at this time.
After shutdown, it can be unlocked by rotating door Internal handle：Rotate door Internal handle when, be connected with door Internal handle first
The solution lock-pushing rod 2732 of shifting part 272 (or second shifting part 273) pushes unlock piece 56 to rotate, and the other end of unlock piece 56 will be locked
Block 51 is depressed, to which closing piece 51 removes the barrier effect to latch bolt 21, while the first shifting part 272 (or second shifting part 273)
Moving arm 274 push latch bolt component 2 so that latch bolt 21 is successfully in retraction lock housing 11, as shown in Figure 3.At the same time, due to
The first shifting part 272 (or second shifting part 273) being connect with door Internal handle when installation is fixedly connected with commutation block 271, therefore
Rotation door Internal handle can rotate commutation block 271, and the commutation rotation of block 271 drives plectrum 71 to rotate, and the other end of plectrum 71 pushes
Square tongue pulling part 61 rotates, and square tongue pulling part 61 pushes square tongue connecting plate 32 to move, thus real to drive in 31 retraction lock housing 11 of square tongue
It now unlocks manually, as shown in figure 3, being manual unlocking momentary status.
After shutdown, rotation door outer handle can not unlock：It, similarly with rotation door Internal handle, can when rotating door outer handle
It will be in 21 retraction lock housing 11 of latch bolt；But since commutation block 271 will not rotate, square tongue 31 still maintains stretching lock
The state of shell 11, therefore, rotation door outer handle can not realize manual unlocking.
When enabling, by input fingerprint, password or swipe the card, the transmission letter of circuit control module 65 is given in the action such as face recognition
Number, circuit control module 65 controls motor 64 and rotates forward, and driving second bevel gear 63 rotates forward, and second bevel gear 63 drives
First bevel gear 62 does clockwise movement, and first bevel gear 62 pushes square tongue pulling part 61 to rotate, and pulling part arm 612 is with pulling part shaft
611 are rotated for center of rotation, and to push square tongue connecting plate 32 to move backward, square tongue connecting plate 32 drives 31 retraction lock housing of square tongue
In 11, unlocking action is completed, as shown in Figure 4.At this point, rotation door outer handle, it can be by 21 retraction lock housing 11 of latch bolt, such as Fig. 5 institutes
Show.
After enabling, as shown in figure 5, in 31 retraction lock housing 11 of square tongue, elastic force of the upper lock inserting tongue 41 in upper lock inserting tongue spring 42
It under effect, stretches out outside lock housing 11, then upper lock inserting tongue 41 pushes down the second arm 552 of the locking trigger member 55, trigger member 55 of locking
The first arm rotate therewith and push down the lower end of the bolt 53 bolt 53 is made to move down, due to the upper lock inserting tongue spring
42 elastic acting force is more than the elastic acting force of the closing piece resetting spring 52, and therefore, bolt 53 pushes down closing piece 51 downwards
Mobile, to which the closing piece 51 is detached from from 21 rear end of the latch bolt, latch bolt 21 can freely retract in lock housing 11.
Although the utility model has been described by way of example and in terms of the preferred embodiments, but its be not for limiting utility model, it is any
Those skilled in the art may be by the spirit and scope for not departing from utility model in the methods and techniques of the disclosure above
Appearance makes possible variation and modification to utility model technical solution, therefore, every without departing from utility model technical solution
Hold, the technical spirit according to utility model belongs to any simple modifications, equivalents, and modifications made by above example
The protection domain of utility model technical solution.
Claims (10)
1. a kind of insertion-core lock, which is characterized in that be combined including lock housing, panel, latch bolt component, upper lock inserting tongue component and blocking lock
Part；The panel seals the lock housing set on the lock housing side, and the latch bolt component and upper lock inserting tongue component are set to described
In lock housing, the latch bolt component includes latch bolt, and the upper lock inserting tongue component includes upper lock inserting tongue and upper lock inserting tongue spring, it is described tiltedly
Tongue and upper lock inserting tongue are all provided in the lock housing and being slidably disposed through the panel, and the upper lock inserting tongue spring is set on described
Lock inserting tongue rear end is used to push the upper lock inserting tongue to stretch out the lock housing always,
The linkage lock-in component includes closing piece, closing piece resetting spring, bolt and locking trigger member；
The closing piece can be set to the latch bolt rear end up or down, the latch bolt is resisted when for moving up, latch bolt is avoided to contract
It returns in lock housing or discharging the latch bolt when moving down enables the latch bolt to retract in lock housing；
The closing piece resetting spring connects the closing piece, for applying upward active force to closing piece；The upper lock inserting tongue spring
Elastic acting force be more than the closing piece resetting spring elastic acting force；
The bolt can be set in the lock housing up or down, and the upper end of the bolt is linked with the closing piece；
The locking trigger member is rotatably installed in the lock housing, and is matched with the bolt and the upper lock inserting tongue linkage
It closes；
When the upper lock inserting tongue stretches out the lock housing, the locking trigger member is held down to downwardly against the bolt, institute
It states bolt and moves down and push down the closing piece so that the closing piece is moved down to be detached from from the latch bolt rear end；
When the upper lock inserting tongue is retracted in the lock housing, the locking trigger member is released, to which the bolt is released,
Under the elastic acting force of the closing piece resetting spring, the closing piece moves up the rear end for resisting the latch bolt.
2. insertion-core lock according to claim 1, which is characterized in that the locking trigger member includes triggering shaft and is fixedly arranged on
The first arm and the second arm of shaft side wall are triggered, the triggering shaft is rotatably installed in the lock housing, first arm
Coordinate with the bolt, second arm coordinates with the upper lock inserting tongue.
3. insertion-core lock according to claim 2, which is characterized in that the lower end of the bolt has a bolt baffle, and described the
One arm is in hook-shaped, catches on the bolt baffle.
4. insertion-core lock according to claim 1, which is characterized in that
The linkage lock-in component further includes unlock piece, which is rotatably installed on by rotation axis in the lock housing；
One end of the unlock piece coordinates with the closing piece, and so that closing piece is moved down by rotation unlock piece makes to discharge the latch bolt
The latch bolt can retract in lock housing.
5. insertion-core lock according to claim 4, which is characterized in that the latch bolt component further includes being withdrawn for stirring latch bolt
Shifting component, the shifting component is installed in the lock housing；
The shifting component includes commutation block, the first shifting part and the second shifting part, first shifting part and described second
Shifting part is respectively arranged on the both sides of the commutation block, and one in first shifting part and second shifting part is changed with described
It being fixedly connected to block, another in first shifting part and second shifting part is rotatably connected with the commutation block,
First shifting part and second shifting part with door Internal handle and door outer handle for connecting respectively；
The outer wall of first shifting part and/or second shifting part is equipped with solution lock-pushing rod, the solution lock-pushing rod and the solution
The one end fits of latch fitting, for pushing unlock piece to rotate.
6. insertion-core lock according to claim 5, which is characterized in that first shifting part is equipped with connecting pole, the commutation
Block be equipped with the first connecting hole, second shifting part be equipped with the second connecting hole, the connecting pole sequentially pass through the first connecting hole and
Second connecting hole；The commutation block is equipped with the first mounting hole, and first shifting part and second shifting part are equipped with and the
Corresponding second mounting hole of one mounting hole passes through the second mounting hole and the of the first shifting part or the second shifting part using screw
One mounting hole be fixedly connected the first shifting part with commutation block or be fixedly connected the second shifting part and commutation block.
7. insertion-core lock according to claim 1, which is characterized in that further include square tongue component, the square tongue component includes side
Tongue and square tongue connecting plate, the square tongue are set in the lock housing and are slidably disposed through the panel, and the square tongue connecting plate is set to side
The rear end of tongue, for driving square tongue to move forward stretching lock housing or moving backward retraction lock housing；The rear end of the square tongue connecting plate is set
It is fluted；
The insertion-core lock further includes automatic locking component, which includes：Square tongue pulling part, first bevel gear, second
Bevel gear and motor, first bevel gear are rotatably installed in the lock housing, the second bevel gear and first bevel gear phase
Engagement, for driving first bevel gear to rotate, the motor connects the second bevel gear, for driving second bevel gear to turn
Dynamic, the first bevel gear is equipped with through-hole, and the square tongue pulling part includes pulling part shaft and pulling part arm, and the pulling part arm is set to described
Pulling part shaft side, the pulling part shaft are rotatably installed on across the through-hole in the lock housing, the pulling part arm from
It is inserted by end in the groove of square tongue connecting plate, for stirring the movement of square tongue connecting plate, the pulling part shaft is matched with the first bevel gear
It closes and the rotation of square tongue pulling part is driven by the rotation of first bevel gear；When motor rotates forward, driving second bevel gear rotates forward,
Second bevel gear drives first bevel gear to do clockwise movement, and first bevel gear pushes the rotation of square tongue pulling part, and pulling part arm is with pulling part
Shaft is that center of rotation is rotated, to push square tongue connecting plate to move backward, in square tongue retraction lock housing；When motor rotates backward
When, driving second bevel gear rotates backward, and second bevel gear drives first bevel gear to do counterclockwise movement, and first bevel gear pushes
Square tongue pulling part rotates, and pulling part arm is rotated using pulling part shaft as center of rotation, to push square tongue connecting plate to move forward, square tongue
It stretches out outside lock housing；
Insertion-core lock further includes the circuit control module for controlling motor work, which connect with motor, is sent out to motor
Control command is sent to control motor work；
The upper lock inserting tongue component side is equipped with upper lock inserting tongue travel switch, lock inserting tongue travel switch and circuit control module on this
Connection, when upper lock inserting tongue retraction lock housing, upper lock inserting tongue component triggers lock inserting tongue travel switch on this, passes through circuit control module
Motor work is controlled, circuit control module receives signal control motor and rotates forward so that square tongue stretches out lock housing.
8. insertion-core lock according to claim 7, which is characterized in that square tongue component side is equipped with connection circuit control mould
The square tongue travel switch of block triggers the square tongue travel switch when square tongue, which stretches out lock housing, is locked, to circuit control module
Control motor stalls.
9. insertion-core lock according to claim 7, which is characterized in that the motor is connected with counter, which is used for
The turnning circle for calculating motor, motor stalls are controlled when motor turnning circle reaches preset numerical value.
10. insertion-core lock according to claim 9, which is characterized in that the counter includes counting circuit plate, counts terminal
And sensor block is counted, which connect with motor, which is connected by the shaft of speed changer and motor, should
It counts sensor block to be set to the counting terminal side and connect with counting circuit plate, for detecting the turnning circle for counting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342963.3U CN208010104U (en) | 2018-03-13 | 2018-03-13 | Insertion-core lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342963.3U CN208010104U (en) | 2018-03-13 | 2018-03-13 | Insertion-core lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010104U true CN208010104U (en) | 2018-10-26 |
Family
ID=63887696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820342963.3U Active CN208010104U (en) | 2018-03-13 | 2018-03-13 | Insertion-core lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010104U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252588A (en) * | 2018-03-13 | 2018-07-06 | 杭州易欣安实业有限公司 | Insertion-core lock |
| CN109944498A (en) * | 2018-12-23 | 2019-06-28 | 广东名门锁业有限公司 | Mute full-automatic lock body inclined tongue and signal tongue construction |
| CN112031550A (en) * | 2019-06-04 | 2020-12-04 | 周爱松 | Lock body for mechanical lock, intelligent lock and intelligent home |
| TWI744062B (en) * | 2020-10-29 | 2021-10-21 | 新加坡商鴻運科股份有限公司 | Locking assembly and box having the same |
-
2018
- 2018-03-13 CN CN201820342963.3U patent/CN208010104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252588A (en) * | 2018-03-13 | 2018-07-06 | 杭州易欣安实业有限公司 | Insertion-core lock |
| CN109944498A (en) * | 2018-12-23 | 2019-06-28 | 广东名门锁业有限公司 | Mute full-automatic lock body inclined tongue and signal tongue construction |
| CN112031550A (en) * | 2019-06-04 | 2020-12-04 | 周爱松 | Lock body for mechanical lock, intelligent lock and intelligent home |
| TWI744062B (en) * | 2020-10-29 | 2021-10-21 | 新加坡商鴻運科股份有限公司 | Locking assembly and box having the same |
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