CN201261983Y - Security type bidirectional bolt electronic door lock body - Google Patents

Security type bidirectional bolt electronic door lock body Download PDF

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Publication number
CN201261983Y
CN201261983Y CNU200820046643XU CN200820046643U CN201261983Y CN 201261983 Y CN201261983 Y CN 201261983Y CN U200820046643X U CNU200820046643X U CN U200820046643XU CN 200820046643 U CN200820046643 U CN 200820046643U CN 201261983 Y CN201261983 Y CN 201261983Y
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rotation seat
lock
wheel
cylinder
claw
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CNU200820046643XU
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Chinese (zh)
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麦凯茵
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Individual
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Abstract

The utility model relates to a lock body of a safety type electronic door lock with a bidirectional dead bolt, which is applicable to the electronic door lock in which the dead bolt can be reversed, converted and used in a bidirectional manner (left unlocking or right unlocking). The lock body is characterized in that a rotating base (or an eccentric wheel) connected with the square shaft of an outer handle of the door lock is decomposed into a rotating base, a clutch wheel and a ratchet wheel which are combined; and the clutch wheel is provided with a spring pin which can ensure that the clutch wheel and the rotating base can be combined into a rigid body to rotate or carry out separate idle motion. After a door is locked, even if the outer handle is acted by strong outside force and torque, the door lock can not be damaged without the torque due to the idle motion of the clutch wheel connected with the square shaft of the outer handle, thereby greatly improving the safety of the electronic door lock. The utility model has the advantages of good safety, low manufacture cost, and simple and convenient use.

Description

A kind of safety type two-way lock tongue electronic lock lock body
Technical field
The utility model relates to a kind of door lock, particularly relates to a kind of dead bolt of electronic lock, belongs to the electronic lock field.
Background technology
Thereby the function of locking a door of door lock is to rely on the dead bolt reeve doorframe in the lockset that is installed on the door to be connected locking with doorframe with the interior door that makes of the dead bolt hole of dead bolt correspondence position, a sliding bevel is arranged on the dead bolt, and dead bolt utilizes sliding bevel to slide in the dead bolt hole of doorframe correspondence.
Present Door-lock bolt all is unidirectional dead bolt, and promptly the inclined-plane on the dead bolt has only unidirectional effect that slides into, and can only be slided in the dead bolt hole of doorframe correspondence by a direction.But because the switch direction of door or the difference of installation site, the door lock that has is to push open in the room, the door that has is to push open outside the room, the door lock that has is installed in the left side of door, the door lock that has is installed in the right of door, folk prescription to the door lock of dead bolt in order to adapt to the opening direction and the installation site of door, inclined-plane on the dead bolt and the structure in the door lock to be manufactured left left bolt lock or right bolt lock to the right, mutually can not be general, this has brought trouble, especially present senior door lock, for example electronic lock for the manufacturing and the installation of door lock, distinguish left bolt lock (unblanking in a left side) or right bolt lock (unblanking in the right side), exist mutually can not be general shortcoming.
State Intellectual Property Office has announced " a kind of door lock two-way lock tongue " patented technology scheme on April 11st, 2007, notification number is: the CN2888018Y (patent No.: ZL200620058093.4, patentee: Mai Kaiyin), the advantage of this patented technology scheme is with monocline face dead bolt, movable auxilliary tongue, the head and the tail of movable torsion circle flexibly connect, become the three movable chains of rings of energy, when door lock needs oppositely to use, utilization activity torsion circle is pulled out back Rotate 180 ° with monocline face dead bolt from lock body, convert reverse dead bolt to, become and make the door lock can two-way use two-way lock tongue, increase the function of use of door lock, door lock is become not only can be used as left bolt lock (unblanking in a left side) use but also can be used as the multifunction electronic door lock that right bolt lock (unblanking in the right side) uses.
Present electronic lock and this patented technology still can further improvedly be:
1, security performance.The outer handle (handle of door lock door outside) of general door lock is to be that square square shaft insertion lock body inner control dead bolt is stretched (locking a door) by a cross section, contract and connect in the square shaft hole of rotation seat (or eccentric wheel) of (opening the door), when outer handle rotates, the moment of square shaft is rotated rotation seat (or eccentric wheel) and dead bolt is stretched, contract, after door lock is locked a door, though there is not the outer handle of door key can not make in the dead bolt withdrawal lock body (opening the door), but outer handle square shaft still is inserted in connection in the square shaft hole of rotation seat (or eccentric wheel) in the lock body, there is moment, outer handle (opening the door by force) under the effect of strong external force can damage the internal construction of rotation seat (or eccentric wheel) and lock body, door lock is damaged, the potential safety hazard that has door lock and door, some door lock is in order to eliminate safe hidden trouble, do not stint the increase cost, adopt for example bearing steel of high-strength alloy, chromium steel, manganese steel comes finished parts, be referred to as the high-strength alloy lock, but because still there is moment in outer handle square shaft, if " confront the tough with toughnees ", under the effect of enough external force, door lock still can suffer damage.
2, the more convenient operation of dead bolt reverse conversion is simple.Though the rotation seat (or eccentric wheel) that above-mentioned patent has a square shaft hole with general door lock is decomposed into the assembly of rotation seat, moving runner, three parts of castle wheel, but in the operating process of oppositely using, installation personnel will be taken two surface cover monoblocks of lock case apart, place-exchange with moving runner and castle wheel, just finish the operation of reverse use, after two surface cover monoblocks of lock case are taken apart, whole lock body parts in the lock case come out, if operation is careless, cause the lock body part at random after the spring tripping that the part in the lock body easily misplaces or lock body is interior.In the electronic lock numerous parts install accurate, without professional training or do not have special tool to be difficult to install to restore, also will spend certain hour even be familiar with mounting method, so, need to improve the more reliable and reverse conversion operation scheme more easily of employing.
3, present, the dead bolt guide strip of all electronic locks all is connected as a single entity with the battery case cover plate, its length is longer, is about 300mm~500mm, and width is about 30mm~50mm, it is a kind of narrow and long pieces, aspect ratio is about 10:1, and the dead bolt of electronic lock is more, and the dead bolt pilot hole accuracy of dead bolt guide strip requires high, there are 2 shortcomings in long narrow dead bolt guide strip: required precision height when make (1) increases cost; The dismounting of monoblock dead bolt guide strip could to be changed battery, the troublesome poeration inconvenience when (2) changing battery.
Summary of the invention
The purpose of this utility model, being to overcome present electronic lock and above-mentioned patent remains in above-mentioned 3 deficiencies and shortcoming, a kind of safety type two-way lock tongue electronic lock is provided, solve: 1, electronic lock is after locking a door, outer handle square shaft still is inserted in connection in the square shaft hole of rotation seat (or eccentric wheel) in the lock body, there is moment, outer handle (opening the door by force) under the effect of strong external force can damage the internal construction of rotation seat (or eccentric wheel) and lock body, the shortcoming that door lock is damaged easily, the solution electronic lock remains the technical problem in potential safety hazard; 2, solve above-mentioned patent remain the two-way lock tongue electronic lock in the operating process of oppositely using, when installation personnel was taken the cover plate of lock case apart, the part in the lock case easily misplaced and technical problem at random; 3, solve the dead bolt guide strip accuracy of manufacture requirement height of the long narrow bar shaped of present electronic lock, increase cost and the technical problem of changing the battery inconvenience.
For achieving the above object, the utility model overcomes above-mentioned shortcoming and defect, the technical scheme of employing be CN2888018Y " a kind of door lock two-way lock tongue " have dead bolt can bi-directional conversion further improvement on the basis of function of use.
One, eliminates outer handle square shaft moment, eliminate safe hidden trouble.
Cover the castle wheel of a ladder cylindrical shape a cylinder left side with rotation seat of cylinder, the cylinder of castle wheel partly puts in rotation seat cylinder inner chamber and can rotate movingly, its stepped land covers the left side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the castle wheel square shaft hole that can inject outer handle square shaft in the centre of stepped land one side; The cylinder right side of rotation seat covers the claw wheel of a ladder cylindrical shape, the barrel portion of claw wheel puts in rotation seat cylinder inner chamber movingly, its stairstepping shoulder covers the right side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the moving runner square shaft hole that can inject the Internal handle square shaft in the centre of claw wheel stepped land one side; Rotation seat, castle wheel and claw wheel all can rotate around rotation seat cylinder axial line.Rotation seat cylinder excircle 1/2 with the semi-circular recesses at lever block middle part suitable with contact, the upper end of lever block and lever shaft movingly, lever shaft is fixed on the lock case base plate, lever block can rotate around lever shaft.
The last shifting block of a protrusion is arranged at the top of rotation seat cylinder, the contacts side surfaces on the side of last shifting block and lever block semi-circular recesses top; The following shifting block of a protrusion is arranged at the bottom of rotation seat cylinder, the contacts side surfaces of the side of following shifting block and lever block semi-circular recesses bottom; There is a spring catch that can put in the cylinder inner chamber and withdraw from inner chamber at the transverse center position of the middle projection that the last shifting block of the moving seat of axle links to each other with following shifting block, and spring catch is advanced spring catch and withdraw from the inner chamber of rotation seat cylinder by helical wheel, connecting rod and push pedal on micromachine that is fixed on lock case and the micromachine main shaft.
Castle wheel puts in rotation seat cylinder inner chamber cylindrically radially has an opposite U-lag of both direction, and two U-lags can certainly be communicated with become a groove, but the shortcoming of this method is to have weakened the rigidity that cylinder bears moment of torsion.Spring catch injects in one of them U-lag when putting in rotation seat cylinder inner chamber, makes castle wheel be connected synthetic rigid body with rotation seat, during castle wheel handle square shaft rotation outside, drives rotation seat and rotates; When spring catch withdrawed from U-lag and rotation seat cylinder inner chamber, castle wheel separated with rotation seat, and castle wheel idle running can not drive rotation seat and rotate.Its operating principle and operating process are: micromachine is controlled by circuit board and the IC-card door key in the lock body, when open the door in the door key hole of IC-card door key reeve electronic lock, connect circuit, micromachine rotates, push pedal advances spring catch the cylinder inner chamber of rotation seat and injects the cylindrical U-lag of castle wheel, castle wheel and rotation seat are closed be linked to be a rigid body, when rotating outer handle, the moment of square shaft is rotated castle wheel and rotation seat, the last shifting block of rotation seat (or following shifting block, outer handle can be just, anti-both direction rotates) promote the lever block rotation, the foot that lever block is inserted in the dead bolt arm-tie draws in dead bolt in the lock body, finish opening door operation, door is opened; After indoor occupant is walked out outdoor locking a door; spring catch withdraws from the U-lag of castle wheel under the spring force effect of wire spring; castle wheel separates with rotation seat; when outer handle square shaft rotates; castle wheel idle running; there is not moment; can not open door; even the attempt under the effect of strong external force moment of torsion of outer handle is opened the door also lack scope for their abilities because there not being moment by force; can not damage the internal construction of rotation seat, spring catch and lock body, play the effect of protection door lock safety, eliminate safe hidden trouble; do not need to use high-strength alloy to come finished parts, reduce production costs.
Two end faces of rotation seat cylinder respectively have three (or more than one) the claw groove 90 °, the position correspondence of being separated by, the cylindrical periphery that the claw wheel puts in rotation seat cylinder inner chamber has three (or more than one) can snap in the claw of the protrusion of claw groove, claw sticks in the recessed right jamming claw groove in the recessed left jamming claw groove in the left side of rotation seat cylinder or right side, make the claw wheel connect into a rigid body with rotation seat, the claw wheel drives rotation seat and rotates when the Internal handle square shaft rotates.Its operating principle and the course of work are: when indoor occupant will be opened door, the turn Internal handle drove claw wheel and rotation seat and rotates when the Internal handle square shaft rotates, rotation seat rotates lever block, the foot of lever block draws in dead bolt in the lock body, and door is opened, and is identical with the general process of opening the door.
Castle wheel and claw wheel can be intercoursed position in the cylinder of rotation seat according to the conversion of two-way lock tongue direction, so that adapt to the needs that electronic lock changes the direction function of opening the door.
Two, to cover for plate, conversion is convenient
The base plate of lock case and lock case cover plate respectively offer a circular hole greater than castle wheel and claw wheel diameter at castle wheel and the corresponding position of claw wheel, castle wheel and claw wheel can take out from circular hole, described circular hole is respectively by a left cover and a right cover plate capping that the stairstepping boss is arranged, the centre of boss offers a circular hole, the diameter of this circular hole greater than the diameter of the stairstepping end of castle wheel and claw wheel less than the diameter of its ladder shoulder, the stairstepping end that castle wheel and claw are taken turns can be rotated in this circular hole but castle wheel and claw wheel can not break away from the inner chamber of rotation seat cylinder, left cover and right cover plate are fastened on the base plate and the lock case cover plate of lock case with screw, when castle wheel and claw wheel need be intercoursed the position because of the direction transformation of two-way lock tongue, as long as dismounting left cover and right cover plate take out castle wheel and the claw wheel is intercoursed the position, just can realize the operation of castle wheel and claw wheel when the two-way lock tongue reverse conversion, and do not need lock case cover plate monoblock is opened, can not cause the dislocation of other parts and at random.
Three, the dead bolt guide strip is divided into two, and changes battery-operated convenience
The long narrow bar shaped dead bolt guide strip of lock case side adopts the mode that is divided into two, be divided into two part manufacturings with the battery case cover plate, shortened the length of dead bolt guide strip, the accuracy of manufacture and cost are reduced, when changing battery, only need pull down the battery case cover plate, simple to operation.
The utlity model has and improve electronic lock safety, simple, low, the easy to operate simple advantage of cost of manufacturing.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is along the left view (Section line among the figure is broken section in order to distinguish different parts) of A-A line among Fig. 1;
Fig. 3 is the front view of rotation seat;
Fig. 4 looks sectional view along the left side of B-B line among Fig. 3;
Fig. 5 is the rear elevation of Fig. 3;
Fig. 6 is the front view of moving runner;
Fig. 7 is that sectional view is looked on the left side of Fig. 6;
Fig. 8 is the rear elevation of Fig. 6;
Fig. 9 is the front view of castle wheel;
Figure 10 is that sectional view is looked on the left side of Fig. 9;
Figure 11 is the rear elevation of Fig. 9;
Figure 12 is the front view of right cover plate;
Figure 13 is the front view of left cover;
Figure 14 is the left view of the battery case cover plate of dead bolt guide strip.
Among the figure
1, dead bolt guide strip 2, lock case side plate 3, micromachine
4, helical wheel 5, push pedal 6, spring catch
7, rotation seat 7a, last shifting block 7b, following shifting block
7c, moving runner claw groove 7d, castle wheel claw groove 8, claw wheel
9, moving runner square shaft hole 10, right cover plate 11, lever block
12, lever shaft 13, connecting rod 14, dead bolt
15, torsion circle 16, shop tongue 17, square tongue
18, latch bolt spring 19, battery case cover plate 20, battery case
21, dead bolt bar 22, dead bolt arm-tie 23, lock case
24, left cover 25, castle wheel 26, lock case cover plate
27, spring capping plug 28, snap ring 29, wire spring
30, claw wheel claw 31, castle wheel square shaft hole 32, U-lag
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Present embodiment be CN2888018Y " a kind of door lock two-way lock tongue " have dead bolt can bi-directional conversion further improvement on the basis of function.
One, adopt the technical scheme of eliminating outer handle square shaft rotating torque to eliminate the potential safety hazard of electronic lock
Cover the castle wheel 25 of a ladder cylindrical shape in the left side of the cylinder of a rotation seat 7 with cylinder, the cylinder inner chamber that the barrel portion of castle wheel 25 puts in rotation seat 7 can rotate movingly, its stairstepping shoulder covers the left side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the castle wheel square shaft hole 31 that can inject outer handle square shaft in the centre of stepped land one side; The right side of the cylinder inner chamber of rotation seat 7 covers the claw wheel 8 of a ladder cylindrical shape, the barrel portion of claw wheel 8 puts in rotation seat 7 cylinder inner chambers movingly, its stairstepping shoulder covers the right side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the moving runner square shaft hole 9 that can inject the Internal handle square shaft in the centre that claw is taken turns 8 stairstepping shoulders, one side; Rotation seat 7, castle wheel 25 and claw wheel 8 all can rotate around the cylinder axial line of rotation seat 7.Rotation seat 7 cylinder excircles 1/2 with the semi-circular recesses at lever block 11 middle parts suitable with contact; The upper end of lever block 11 and lever shaft 12 movingly, lever shaft 12 is fixed on the base plate of lock case 23, lever block 11 can rotate around lever shaft 12.
The last shifting block 7a of a protrusion is arranged at the top of rotation seat 7 cylinders, the contacts side surfaces on the side of last shifting block 7a and lever block 11 semi-circular recesses tops; The following shifting block 7b of a protrusion is arranged at the bottom of rotation seat 7 cylinders, the contacts side surfaces of the side of following shifting block 7b and lever block 11 semi-circular recesses bottoms; There is a spring catch 6 that can put in the cylinder inner chamber and withdraw from inner chamber at the transverse center position of the middle projection that the last shifting block 7a of rotation seat 7 links to each other with following shifting block 7b, spring catch 6 is locked in rotation seat 7 by snap ring 28, spiral steel wire spring 29 and spring capping plug 27, spring catch 6 is by the helical wheel 4 on micromachine 3 that is fixed on lock case 23 and the micromachine main shaft, the cylinder inner chamber that connecting rod 13 that is connected with push pedal 5 with helical wheel 4 and push pedal 5 advance spring catch 6 and withdraw from rotation seat 7.
Castle wheel 25 puts in rotation seat 7 cylinder inner chambers cylindrically radially has an opposite U-lag of both direction, and two U-lags can certainly be communicated with become a groove, but the shortcoming of this method is to have weakened the rigidity that cylinder bears moment of torsion.Spring catch 6 injects in one of them U-lag 32 when putting in rotation seat 7 cylinder inner chambers, makes castle wheel 25 be connected synthetic rigid body with rotation seat 7, during castle wheel 25 handle square shaft rotation outside, drives rotation seat 7 and rotates; When spring catch 6 withdrawed from U-lag 32 and rotation seat 7 cylinder inner chambers, castle wheel 25 separated with rotation seat 7, and castle wheel 25 idle running can not drive rotation seat 7 and rotate.Its operating principle and operating process are: micromachine 3 is controlled by circuit board and the IC-card door key in the lock body, when open the door in the door key hole of IC-card door key reeve electronic lock, connect circuit, micromachine 3 rotates, push pedal 5 advances spring catch 6 the cylinder inner chamber of rotation seat 7 and injects castle wheel 25 cylindrical U-lags 32, castle wheel 25 and rotation seat 7 are closed be linked to be a rigid body, when rotating outer handle, the moment of square shaft is rotated castle wheel 25 and rotation seat 7, the last shifting block 7a of rotation seat 7 (or following shifting block 7b, outer handle can be just, anti-both direction rotates) 11 rotations of promotion lever block, lever block 11 be inserted in the dead bolt arm-tie 22 foot with dead bolt 14 from lock case side plate 2 through and the indentation lock body in, finish opening door operation, door is opened; After indoor occupant is walked out outdoor locking a door; spring catch 6 withdraws from the U-lag 32 of castle wheel 25 under the effect of the spring force of wire spring 29; castle wheel 25 separates with rotation seat 7; when outer handle square shaft rotates; castle wheel 25 idle running; there is not moment; can not open door; even the attempt under the effect of strong external force moment of torsion of outer handle is opened the door also lack scope for their abilities because there not being moment by force; can not damage rotation seat 7; the internal construction of spring catch 6 and lock body plays the effect of protection door lock safety, eliminates safe hidden trouble; do not need to use high-strength alloy to come finished parts, reduce production costs.
Two end faces of rotation seat 7 cylinders respectively have three (or more than one) to be separated by 90 °, the claw groove 7c of position correspondence, 7d, the claw wheel 8 cylindrical peripheries that put in rotation seat 7 cylinder inner chambers have three (or more than one) can snap in the claw wheel claw 30 of the protrusion of moving runner claw groove 7c or castle wheel claw groove 7d, claw wheel claw 30 sticks in the recessed moving runner claw groove 7c in the recessed castle wheel claw groove 7d in the left side of rotation seat 7 cylinders or right side, make claw wheel 8 connect into a rigid body with rotation seat 7, claw wheel 8 drives rotation seat 7 and rotates when the Internal handle square shaft rotates.Its operating principle and the course of work are: when indoor occupant will be opened door, the turn Internal handle, when rotating, the Internal handle square shaft drives claw wheel 8 and rotation seat 7 rotations, rotation seat 7 rotates lever block 11, the foot of lever block 11 with dead bolt 14 from lock case side plate 2 through and the indentation lock body in, door is opened, and is identical with the general process of opening the door.
Dead bolt 14 is to control by stretching of latch bolt spring 18 to open the door, close the door, and latch bolt spring 18 also connects a dead bolt bar 21, and the below of dead bolt 14 also has an auxilliary tongue 16 and a square tongue 17, and auxilliary tongue 16 is pick-proof tongues, and square tongue 17 has the effect of the insurance of locking.Castle wheel 25 and claw wheel 8 can be intercoursed position in the cylinder of rotation seat 7 according to the conversion of two-way lock tongue direction, and torsion circle 15 is that dead bolt 14 is pulled out, and conversion direction is so that adapt to the needs that electronic lock changes the direction function of opening the door.
Two, to cover for plate, conversion is convenient
The position that the base plate of lock case 23 and lock case cover plate 26 are taken turns 8 correspondences at castle wheel 25 and claw respectively offers a circular hole of taking turns 8 diameters greater than castle wheel 25 and claw, castle wheel 25 and claw wheel 8 can take out from circular hole, described circular hole is respectively by a left cover 24 and 10 cappings of right cover plate that the stairstepping boss is arranged, the centre of boss offers a circular hole, the diameter of this circular hole greater than the diameter of the stairstepping end of castle wheel 25 and claw wheel 8 less than the diameter of its ladder shoulder, castle wheel 25 and claw wheel 8 stairstepping end can be rotated but castle wheel 25 and claw are taken turns 8 inner chambers that can not break away from rotation seat 7 cylinders in this circular hole, left cover 24 and right cover plate 10 usefulness screws are fastened on the base plate and the lock case cover plate 26 of lock case 23, when castle wheel 25 and claw wheel 8 need be intercoursed the position because of the direction transformation of two-way lock tongue, as long as dismounting left cover 24 and right cover plate 10 take out castle wheel 25 and claw wheel 8 is intercoursed the position, just can realize the operation of castle wheel 25 and claw wheel 8 when the two-way lock tongue reverse conversion, and do not need lock case cover plate monoblock is opened, can not cause the dislocation of other parts and at random.
Three, the dead bolt guide strip is divided into two, and changes battery-operated convenience
The long narrow bar shaped dead bolt guide strip 1 of lock case 23 sides adopts the mode that is divided into two, be divided into two part manufacturings with battery case cover plate 19, shortened the length of dead bolt guide strip, the accuracy of manufacture and cost are reduced, the battery of electronic lock is to be contained in the battery case 20, only need pull down battery case cover plate 19 when changing battery, simple to operation.

Claims (7)

1, a kind of safety type two-way lock tongue electronic lock lock body, it is characterized in that: the castle wheel (25) that covers a stairstepping cylindrical shape in the left side of the cylinder of a rotation seat (7) with cylinder, the cylinder inner chamber that the barrel portion of castle wheel (25) puts in rotation seat (7) can rotate movingly, its stairstepping shoulder covers the left side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the castle wheel square shaft hole (31) that can inject outer handle square shaft in the centre of stepped land one side; The right side of the cylinder inner chamber of rotation seat (7) covers the claw wheel (8) of a ladder cylindrical shape, the cylinder inner chamber that the barrel portion of claw wheel (8) puts in rotation seat (7) movingly, its stairstepping shoulder covers the right side at cylinder, the external diameter of shoulder is identical with the external diameter of cylinder, and there is the moving runner square shaft hole (9) that can inject the Internal handle square shaft in the centre of stairstepping shoulder one side; Rotation seat (7) cylinder excircle 1/2 with the semi-circular recesses at lever block (11) middle part suitable with contact; The upper end of lever block (11) and lever shaft (12) movingly, lever shaft (12) is fixed on the base plate of lock case (23).
2, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1, it is characterized in that: the last shifting block (7a) of a protrusion is arranged at the top of rotation seat (7) cylinder, the contacts side surfaces on the side of last shifting block (7a) and lever block (11) semi-circular recesses top; The following shifting block (7b) of a protrusion is arranged at the bottom of rotation seat (7) cylinder, the contacts side surfaces of the side of following shifting block (7b) and lever block (11) semi-circular recesses bottom; The last shifting block (7a) of rotation seat (7) link to each other with following shifting block (7b) the transverse center position of middle projection a spring catch (6) that can put in the cylinder inner chamber and withdraw from inner chamber is arranged.
3, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1, it is characterized in that: castle wheel (25) puts in rotation seat (7) cylinder inner chamber cylindrically radially has an opposite U-lag of both direction, spring catch (6) injects in one of them U-lag (32) when putting in rotation seat (7) cylinder inner chamber, makes castle wheel (25) be connected synthetic rigid body with rotation seat (7).
4, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1, it is characterized in that: two end faces of rotation seat (7) cylinder respectively have three to be separated by 90 °, the moving runner claw groove (7c) of position correspondence and castle wheel claw groove (7d), the cylindrical periphery that claw wheel (8) puts in rotation seat (7) cylinder inner chamber has three protrusion claws (30) that can snap in moving runner claw groove (7c) or castle wheel claw groove (7d), and claw (30) sticks in the recessed moving runner claw groove (7c) in the recessed castle wheel claw groove (7d) in the left side of rotation seat (7) cylinder or right side and makes claw wheel (8) and rotation seat (7) connect into a rigid body.
5, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1 is characterized in that: castle wheel (25) and claw wheel (8) will be intercoursed the position in rotation seat (7) cylinder when dead bolt converts rightabout to.
6, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1, it is characterized in that: the base plate of lock case (23) and lock case cover plate (26) respectively offer a circular hole greater than castle wheel (25) and claw wheel (8) diameter at castle wheel (25) and the corresponding position of claw wheel (8), described circular hole is respectively by a left cover (24) and right cover plate (a 10) capping that the stairstepping boss is arranged, the centre of boss offers a circular hole, the diameter of this circular hole greater than the diameter of castle wheel (25) and claw wheel (8) stairstepping end less than the diameter of its ladder shoulder, the stairstepping end that makes castle wheel (25) and claw wheel (8) can be rotated in this circular hole and castle wheel (25) and claw are taken turns the inner chamber that (8) can not break away from rotation seat (7) cylinder, and left cover (24) and right cover plate (10) are fastened on the base plate and lock case cover plate (26) of lock case (23) with screw.
7, a kind of safety type two-way lock tongue electronic lock lock body according to claim 1 is characterized in that: the long narrow bar shaped dead bolt guide strip (1) of lock case (23) side is two parts that separate with battery case cover plate (19).
CNU200820046643XU 2008-04-21 2008-04-21 Security type bidirectional bolt electronic door lock body Expired - Fee Related CN201261983Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820046643XU CN201261983Y (en) 2008-04-21 2008-04-21 Security type bidirectional bolt electronic door lock body

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Application Number Priority Date Filing Date Title
CNU200820046643XU CN201261983Y (en) 2008-04-21 2008-04-21 Security type bidirectional bolt electronic door lock body

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CN201261983Y true CN201261983Y (en) 2009-06-24

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967919A (en) * 2010-10-19 2011-02-09 陈力 Anti-theft lock
CN102657428A (en) * 2012-05-14 2012-09-12 武汉市鸣九机械制造有限公司 Special-shaped brush hole hair-planting machine capable of rotating for planting hair
CN103293842A (en) * 2013-06-14 2013-09-11 无锡商业职业技术学院 Dragging type height-adjustable projector rack
CN103758401A (en) * 2014-01-20 2014-04-30 佛山指点数码科技有限公司 Universal interchanged clutch controller for intelligent lock
CN109185360A (en) * 2017-08-27 2019-01-11 骆兰珍 A kind of clutch with elastic card
CN111329261A (en) * 2020-03-06 2020-06-26 珠海优特电力科技股份有限公司 Lock management mechanism and lock management device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967919A (en) * 2010-10-19 2011-02-09 陈力 Anti-theft lock
CN102657428A (en) * 2012-05-14 2012-09-12 武汉市鸣九机械制造有限公司 Special-shaped brush hole hair-planting machine capable of rotating for planting hair
CN103293842A (en) * 2013-06-14 2013-09-11 无锡商业职业技术学院 Dragging type height-adjustable projector rack
CN103758401A (en) * 2014-01-20 2014-04-30 佛山指点数码科技有限公司 Universal interchanged clutch controller for intelligent lock
CN103758401B (en) * 2014-01-20 2016-08-17 佛山指点数码科技有限公司 Smart lock omnipotent exchange clutch controller
CN109185360A (en) * 2017-08-27 2019-01-11 骆兰珍 A kind of clutch with elastic card
CN111329261A (en) * 2020-03-06 2020-06-26 珠海优特电力科技股份有限公司 Lock management mechanism and lock management device
CN111329261B (en) * 2020-03-06 2022-06-28 珠海优特电力科技股份有限公司 Lock management mechanism and lock management device

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