CN103321482B - A kind of door lock be applicable on cabinet - Google Patents
A kind of door lock be applicable on cabinet Download PDFInfo
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- CN103321482B CN103321482B CN201310168735.0A CN201310168735A CN103321482B CN 103321482 B CN103321482 B CN 103321482B CN 201310168735 A CN201310168735 A CN 201310168735A CN 103321482 B CN103321482 B CN 103321482B
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- lock hyoplastron
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Abstract
The invention discloses a kind of door lock be applicable on cabinet, comprise master lock tongue component, drive member, lock out locking device and retraction locking device; Drive member comprises the actuator being located at the driver slot on master lock tongue component and being connected with handle axis of rotation with one end, the other end of actuator is provided with driving bearing pin, and actuator lock out by driving the cooperation of bearing pin and driver slot to order about master lock tongue component or retracts under the effect of handle axis of rotation; Retraction locking device comprises rotary limited part and locking biasing member, and rotary limited part drives described locking biasing member to rotate under the effect of drive member; Locking biasing member is all in extended state.In the present invention, lock out between locking device and retraction locking device without direct correlation, mutual setting position is unrestricted, position adjustments can be carried out according to actual needs, be beneficial to the setting of other component in door lock, and locking out the combination of locking device and drive member, structure is simple, and cost of production is low.
Description
Technical field
The present invention relates to a kind of door lock, specifically relate to a kind of door lock be applicable on cabinet.
Background technology
Can guarantee in airtight space, the dehumidifying that utilization effectively can reduce inherent moisture in specified vol space, hydrofuge technology, thus reaching the appellative functions such as protection against the tide, mildew-resistant, anti-oxidation, antirust, anti-deterioration, anti-qualitative change, such casing or cabinet are called proof cabinet or moisture-resistant cabinet.The electronic dampproof box scope of application is very wide, there are domestic electronic proof cabinet and industrial proof cabinet, some are afraid of wet article can be used in image data, photographic goods, digital electronic goods, stamp, high-grade collectibles, electronic chip, silicon chip electromagnetism, medicine, optical articles etc., and solar energy industry, electron trade, institutional research institute of university etc., install simple, easy to use.It can thus be appreciated that moisture-resistant cabinet is often used to deposit some valuables, therefore the door lock of proof cabinet needs to possess good anti-theft anti-prick function, to prevent stored article stolen.
Chinese patent literature CN202672959U discloses a kind of safety cabinet, comprise cabinet, cabinet door, lock bolt structure, electronic unlocking device and automatic locking device, wherein electronic unlocking device comprises handle structure, second plectrum, arrangement of clutch and electronic-controlled installation, described handle structure bag handle rotating shaft and be set in described handle rotating shaft, can relatively described handle axis of rotation, and with the plectrum rotating shaft of the first plectrum; Described arrangement of clutch comprises electronic driver, reset biasing device, and the arrangement of clutch being provided with clutch bearing pin; Described automatic locking device comprises voltage impact contact device and dead bolt biasing device.
In a kind of safety cabinet described in above-mentioned patent document, the structure driving front dead bolt to retract relates to handle, first plectrum, second plectrum, and the on-of pin be arranged on the first plectrum and the second plectrum, and hydraulic motor is related to the structure that front bolt lock goes out to lock, first plectrum, second plectrum, and the on-of pin be arranged on the first plectrum and the second plectrum, therefore, drive front dead bolt retraction structure and latch-up structure is gone out because jointly relating to the first plectrum to front bolt lock, second plectrum and on-of pin and making drive front dead bolt retraction structure and front dead bolt lock out latch-up structure must concentrated setting together, make setting position limited, be unfavorable for the layout of other functional structures.But also need independently to arrange the latch-up structure of retracting to front dead bolt in addition specially, therefore, building block is many, complex structure, and cost of production is higher.
Chinese patent literature CN2518404Y discloses a kind of mechanical brake, and base plate is connected with cover plate, and cover plate, base plate are connected with handle, handle is connected with link stopper, between cover plate, base plate, be connected with lock dog, lock dog is connected with spring, the other end of spring is fixed on link stopper.Namely in a kind of mechanical brake described in this patent document, upwards moved by the handle of mechanical brake, drive block to rotate, under the action of the spring, lock dog is retracted, and keeps retracted state, otherwise lock dog stretches out.
A kind of mechanical brake described in above-mentioned patent document, being by pulling handle, making spring tension, lock dog is retracted in the mode pivoted under spring force, thus realizes unblanking; When locking, be also lock out therefore by controlling lock dog around the mode of axle opposite spin, this kind of structure is only realize simple locking, usually uses on the seat, and lock out because this kind of structure can not realize lock dog straight line or retract, usually can not be used on door lock.
Summary of the invention
For this reason, technical problem to be solved by this invention is that the structure that the driving dead bolt of door lock in prior art is retracted must make setting position limited at one piece by concentrated setting with structure dead bolt being lock out to locking, be unfavorable for that other functional structures are arranged, and complex structure, the problem that cost of production is higher, and then provide a kind of be applicable on cabinet without the need to concentrated setting, and structure is simple, the door lock that cost of production is low.
For solving the problems of the technologies described above, a kind of door lock be applicable on cabinet of the present invention, comprises
Master lock tongue component, described master lock tongue component comprises master lock hyoplastron, and the first guide frame led that lock out or retract to described master lock hyoplastron;
Drive member, under the effect of unlocking force, drives master lock hyoplastron to lock out or retract lock housing;
Lock out locking device, the described master lock hyoplastron lock out is locked and unlocked;
Retraction locking device, locks the described master lock hyoplastron of retracting;
Described drive member comprises
Driver slot, be molded on described master lock hyoplastron, the length bearing of trend of described driver slot is consistent with cabinet above-below direction;
Actuator, described actuator one end is arranged on handle axis of rotation, the other end is provided through the driving bearing pin of described driver slot, and described handle axis of rotation and described driving bearing pin office are in the both sides of described actuator;
Described retraction locking device comprises
Rotary limited part, one end of described rotary limited part is arranged on rotationally by the first pivotal axis on the base plate of cabinet door, the other end is provided with the first bearing pin, described first pivotal axis on described rotary limited part and be also provided with the limit sliding chutes that applicable described driving bearing pin passes between the first bearing pin, and described limit sliding chutes length bearing of trend is consistent with the line direction between described first pivotal axis and the first bearing pin, the length of described limit sliding chutes with described actuator is just being applicable to described driving bearing pin, be in during counter-rotation in described limit sliding chutes and slide, and when described master lock tongue lock out completely or retracts, described driving bearing pin abuts against the end, one end towards described actuator of described limit sliding chutes,
Locking biasing member, described locking biasing member one end is connected on described first bearing pin, and the other end is connected on described driving bearing pin, and when described driving bearing pin is in any position in described limit sliding chutes, described locking biasing member is all in extended state.
The described locking device that lock out comprises the position limiting structure be arranged on described master lock hyoplastron, and be arranged on described base plate, the electromagnetism brandreth corresponding with described position limiting structure, the electromagnet spacer pin be arranged on described electromagnetism brandreth of slip can be come and gone, act on described electromagnet spacer pin, its biasing force makes described electromagnet spacer pin slide towards described position limiting structure direction and be combined with described position limiting structure the biasing member being formed and lock, and during energising, attract described electromagnet spacer pin to deviate from the controller for electric consumption of described position limiting structure releasing to described master lock hyoplastron locking.
Also comprise secondary bolt device, described secondary bolt device comprises upper and lower secondary lock hyoplastron, for stretching out or the second guide frame led of retracting described secondary lock hyoplastron, and the intermediate gearing be arranged between described upper and lower secondary lock hyoplastron and described master lock hyoplastron, described intermediate gearing described master lock hyoplastron lock out or retraction movement drive under drive described upper and lower secondary lock hyoplastron synchronously lock out or retract.
Described intermediate gearing comprises
Tumbler, described tumbler is arranged on the base plate of described cabinet door by the second pivotal axis rotationally, described tumbler for center of rotation with described second pivotal axis, has three turning arms arranged in T-shape, is respectively longitudinal turning arm, the first transverse rotation arm, the second transverse rotation arm;
Linkage structure, described linkage structure comprises and is arranged between described longitudinal turning arm and described master lock hyoplastron, is lock out by described master lock tongue or the motion of retracting is converted to the first linkage structure of the rotation driving described longitudinal turning arm positive and negative direction; Be arranged on the second linkage structure between described first transverse rotation arm and described upper secondary lock hyoplastron, be arranged on the 3rd linkage structure between described second transverse rotation arm and described lower secondary lock tongue plate device, when described tumbler positive and negative direction is rotated, described upper secondary lock hyoplastron, lower secondary lock hyoplastron synchronously stretch out respectively or retract under the effect of described second linkage structure, the 3rd linkage structure.
Described first linkage structure comprises and is molded on described longitudinal turning arm, what length bearing of trend was consistent with the described secondary lock hyoplastron direction of motion first promotes bar hole or is arranged on first of described longitudinal turning arm to promote bearing pin, and with described first promote bar hole or described first promote bearing pin with the use of, be arranged on first on described master lock hyoplastron and promote bearing pin or be molded on described master lock hyoplastron, what length bearing of trend was consistent with the described secondary lock hyoplastron direction of motion first promotes bar hole;
Described second linkage structure comprises and is molded on described first transverse rotation arm, what length bearing of trend was consistent with the described master lock hyoplastron direction of motion second promotes bar hole or is arranged on second on described first transverse rotation arm to promote bearing pin, and with described second promote bar hole or described second promote bearing pin with the use of, be arranged on second on described upper secondary lock hyoplastron and promote bearing pin or be molded on described master lock hyoplastron, what length bearing of trend was consistent with the described master lock hyoplastron direction of motion second promotes bar hole;
Described 3rd linkage structure comprises and is molded on described second transverse rotation arm, length bearing of trend and the described master lock hyoplastron direction of motion become the consistent 3rd to promote bar hole or be arranged on the 3rd on described second transverse rotation arm to promote bearing pin, and with the described 3rd promote bar hole or the described 3rd promote bearing pin with the use of, be arranged on the 3rd on described lower secondary lock hyoplastron and promote bearing pin or be molded on described master lock hyoplastron, what length bearing of trend was consistent with the described master lock hyoplastron direction of motion the 3rd promotes bar hole.
Described tumbler is arranged between described master lock hyoplastron and two described secondary lock hyoplastrons, described first promotes bearing pin is arranged towards described master lock hyoplastron, described first promotes bar hole is molded on described master lock hyoplastron, described second promotes bar hole is molded on described upper secondary lock hyoplastron, and the described 3rd promotes bar hole is molded on described lower secondary lock hyoplastron; Described first promotes bearing pin, second promotes bearing pin, the 3rd and promotes bearing pin and be all arranged on described tumbler, and described first promotes bearing pin and second and promote bearing pin, the 3rd and promote bearing pin office in the both sides of described tumbler.
The first stroke hole that described master lock hyoplastron is consistent with the traffic direction of described master lock hyoplastron with described secondary lock hyoplastron also forming respectively length bearing of trend, the second stroke hole that length bearing of trend is consistent with the direction of motion of described secondary lock hyoplastron, described second pivotal axis is through described first stroke hole, described tumbler and described second stroke hole, be fixedly connected on described base plate, the length in described first stroke hole is not less than the stroke distances that described master lock hyoplastron lock out or retracts, the length in described second stroke hole is not less than the stroke distances that described secondary lock hyoplastron lock out or retracts.
Described first guide frame comprises and is molded on described master lock hyoplastron, the first guiding bar hole that length bearing of trend is consistent with the described master lock hyoplastron direction of motion, and be arranged on described base plate, and through the first guiding bearing pin of described first guiding bar hole, the length of described first guiding bar hole is not less than described master lock hyoplastron and lock out or retract stroke distances.
Described second guide frame comprises and is molded over described upper and lower secondary lock hyoplastron, the second guiding bar hole that length bearing of trend is consistent with the described upper and lower secondary lock hyoplastron direction of motion, and be arranged on described base plate, and the second guiding bearing pin of the bar hole that leads through described second, the described second length leading bar hole is not less than the stroke distances that described secondary lock hyoplastron lock out or retracts.
Described secondary lock hyoplastron also forms open slot, two described open slots on described upper and lower secondary lock hyoplastron respectively and two described second bearing pins that lead matched with described upper and lower secondary lock hyoplastron coordinate, the bearing of trend of described open slot is consistent with the direction of motion of described secondary lock hyoplastron, and the length of described open slot is not less than the stroke distances that described upper or lower secondary lock hyoplastron lock out or returns.
Described first guiding bearing pin, described second guiding bearing pin are respectively equipped with split washer.
Described locking biasing member is set to spring.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) in a kind of door lock be applicable on cabinet of the present invention, describedly to lock out between locking device and described retraction locking device without direct correlation, mutual setting position is unrestricted, position adjustments can be carried out according to actual needs, be beneficial to the setting of other component in door lock, and described in lock out the combination of locking device and described drive member, structure is simple, and cost of production is low.
(2) in a kind of door lock be applicable on cabinet of the present invention, also be provided with secondary bolt device, described upper and lower secondary lock hyoplastron and described master lock hyoplastron define and in many ways lock, the cabinet door lock anti-theft anti-prick function of increase, thus improve the safety performance of cabinet.
(3) in a kind of door lock be applicable on cabinet of the present invention, described longitudinal turning arm is located at described tumbler towards described master lock hyoplastron side, and described first transverse rotation arm and described second transverse rotation arm are located at the opposite side of described tumbler; Establish by described tumbler and between described master lock hyoplastron and described secondary lock hyoplastron, reduce its taking up room in lock housing, thus reducing the volume of lock housing.
(4) in a kind of door lock be applicable on cabinet of the present invention, described first guiding bearing pin, described second guiding bearing pin are respectively equipped with split washer, can prevent described guiding bearing pin from deviating from from described guiding bar shaped, ensure its steering capability.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is that a kind of door lock be applicable on cabinet of the present invention does well schematic diagram;
Fig. 2 is a kind of door lock retracted mode schematic diagram be applicable on cabinet of the present invention;
Fig. 3 is master lock hyoplastron schematic diagram in a kind of door lock be applicable on cabinet of the present invention;
Fig. 4 is secondary lock hyoplastron schematic diagram in a kind of door lock be applicable on cabinet of the present invention;
Fig. 5 is tumbler schematic diagram in a kind of door lock be applicable on cabinet of the present invention;
Fig. 6 is handle axis of rotation schematic diagram in a kind of door lock be applicable on cabinet of the present invention;
In figure, Reference numeral is expressed as: 1-master lock hyoplastron; 2-handle axis of rotation; 11-driver slot; 12-actuator; 13-drives bearing pin; 14-first stroke hole; 31-rotary limited part; 32-first pivotal axis; 33-first bearing pin; 34-limit sliding chutes; 35-locks biasing member; 41-position limiting structure; 42-electromagnetism brandreth; 43-electromagnet spacer pin; 44-biasing member; 5-secondary lock hyoplastron; The upper secondary lock hyoplastron of 5a-; Secondary lock hyoplastron under 5b-; 51-second stroke hole; 61-tumbler; The longitudinal turning arm of 611-; 612-first transverse rotation arm; 613-second transverse rotation arm; 62-second pivotal axis; 711-first promotes bar hole; 712-first promotes bearing pin; 721-second promotes bar hole; 722-second promotes bearing pin; 731-the 3rd promotes bar hole; 732-the 3rd promotes bearing pin; 81-first leads bar hole; 82-first leads bearing pin; 83-second leads bar hole; 84-second leads bearing pin; 85-open slot.
Detailed description of the invention
Below with reference to accompanying drawing, following examples are used to be further elaborated the present invention.
Fig. 1-5 is depicted as a kind of door lock be applicable on cabinet of the present invention, comprises master lock tongue component, drive member, lock out locking device and retraction locking device.Described master lock tongue component comprises master lock hyoplastron 1, and the first guide frame led that lock out or retract to described master lock hyoplastron 1, described drive member, under the effect of unlocking force, drives master lock hyoplastron 1 to lock out or retract lock housing, describedly lock out locking device, the described master lock hyoplastron 1 lock out is locked and unlocked, retraction locking device, locks the described master lock hyoplastron 1 of retracting, described drive member comprises driver slot 11 and actuator 12, and described driver slot 11 is molded on described master lock hyoplastron 1, and the length bearing of trend of described driver slot 11 is consistent with cabinet above-below direction, described actuator 12 one end is arranged on handle axis of rotation 2, the other end is provided through the driving bearing pin 13 of described driver slot 11, and described handle axis of rotation 2 and described driving bearing pin 13 points are in the both sides of described actuator 12, described retraction locking device comprises rotary limited part 31 and locking biasing member 35, one end of described rotary limited part 31 is arranged on the base plate of cabinet door by the first pivotal axis 32 rotationally, the other end is provided with the first bearing pin 33, described first pivotal axis 32 on described rotary limited part 31 and be also provided with the limit sliding chutes 34 that applicable described driving bearing pin 13 passes between the first bearing pin 33, and described limit sliding chutes 34 length bearing of trend is consistent with the line direction between described first pivotal axis 32 and the first bearing pin 33, the length of described limit sliding chutes 34 with described actuator 12 is just being applicable to described driving bearing pin 13, be in during counter-rotation in described limit sliding chutes 34 and slide, and when described master lock tongue lock out completely or retracts, described driving bearing pin 13 abuts against the end, one end towards described actuator 12 of described limit sliding chutes 34, described locking biasing member 35 one end is connected on described first bearing pin 33, and the other end is connected on described driving bearing pin 13, and when described driving bearing pin 13 is in any position in described limit sliding chutes 34, described locking biasing member 35 is all in extended state.In the present embodiment, described locking biasing member 35 is set to spring, describedly to lock out between locking device and described retraction locking device without direct correlation, mutual setting position is unrestricted, position adjustments can be carried out according to actual needs, be beneficial to the setting of other component in door lock, and described in lock out the combination of locking device and described drive member, structure is simple, and cost of production is low.
On the basis of above-described embodiment, in the present embodiment, the described locking device that lock out comprises the position limiting structure 41 be arranged on described master lock hyoplastron 1, and be arranged on described base plate, the electromagnetism brandreth 42 corresponding with described position limiting structure 41, the electromagnet spacer pin 43 be arranged on described electromagnetism brandreth 42 of slip can be come and gone, act on described electromagnet spacer pin 43, its biasing force makes described electromagnet spacer pin 43 slide towards described position limiting structure 41 direction and be combined with described position limiting structure 41 biasing member 44 being formed and lock, and attract described electromagnet spacer pin 43 to deviate from described position limiting structure 41 during energising to remove the controller for electric consumption locked described master lock hyoplastron 1.In the present embodiment, described position limiting structure 41 is for being molded over the outstanding shoulder on described master lock hyoplastron 1, the edge of the close described electromagnetism brandreth 42 of described shoulder is extended with towards the projection of Door lock casing, and preferred embodiment, described biasing member 44 is set to spring in described conduct; When described master lock hyoplastron 1 be in lock out state time, described electromagnet spacer pin 43 slides to described master lock hyoplastron 1 under the effect of the biasing force of described spring, and locking with described shoulder, thus realizes the locking of described master lock hyoplastron 1; During enabling, described controller for electric consumption energising, and overcome the biasing force of described spring, attract described electromagnet spacer pin 43 to deviate from from described shoulder, thus remove the locking of described position limiting structure 41 to described master lock hyoplastron 1.
Further, in the basis of above-described embodiment, a kind of door lock being applicable to cabinet described in the present embodiment also comprises secondary bolt device, described secondary bolt device comprises upper and lower secondary lock hyoplastron 5, for stretching out or the second guide frame led of retracting described secondary lock hyoplastron 5, and the intermediate gearing be arranged between described upper and lower secondary lock hyoplastron 5 and described master lock hyoplastron 1, described intermediate gearing described master lock hyoplastron 1 lock out or retraction movement drive under drive described upper and lower secondary lock hyoplastron 5 synchronously lock out or retract.Described intermediate gearing comprises tumbler 61 and linkage structure, described tumbler 61 is arranged on the base plate of described cabinet door by the second pivotal axis 62 rotationally, described tumbler 61 with described second pivotal axis 62 for center of rotation, there are three turning arms arranged in T-shape, be respectively longitudinal turning arm 611, first transverse rotation arm 612, second transverse rotation arm 612; Described linkage structure comprises and is arranged between described longitudinal turning arm 611 and described master lock hyoplastron 1, is lock out by described master lock tongue or the motion of retracting is converted to the first linkage structure of the rotation driving described longitudinal turning arm 611 positive and negative direction; Be arranged on the second linkage structure between described first transverse rotation arm 612 and described upper secondary lock hyoplastron 5, be arranged on the 3rd linkage structure between described second transverse rotation arm 612 and described lower secondary lock hyoplastron 5 device, when described tumbler 61 positive and negative direction is rotated, described upper secondary lock hyoplastron 5a, described lower secondary lock hyoplastron 5b synchronously stretch out respectively or retract under the effect of described second linkage structure, the 3rd linkage structure.In the present embodiment, described upper and lower secondary lock hyoplastron 5 and described master lock hyoplastron 1 define and in many ways lock, the anti-theft anti-prick function of the cabinet door lock of increase, thus improve the safety performance of cabinet.
Described first linkage structure comprises and is molded on described longitudinal turning arm 611, what length bearing of trend was consistent with described secondary lock hyoplastron 5 direction of motion first promotes bar hole 711 or is arranged on first of described longitudinal turning arm 611 to promote bearing pin 712, and with described first promote bar hole 711 or described first promote bearing pin 712 with the use of, be arranged on first on described master lock hyoplastron 1 and promote bearing pin 712 or be molded on described master lock hyoplastron 1, what length bearing of trend was consistent with described secondary lock hyoplastron 5 direction of motion first promotes bar hole 711, described second linkage structure comprises and is molded on described first transverse rotation arm 612, what length bearing of trend was consistent with described master lock hyoplastron 1 direction of motion second promotes bar hole 721 or is arranged on second on described first transverse rotation arm 612 to promote bearing pin 722, and with described second promote bar shaped 721 hole or described second promote bearing pin 722 with the use of, be arranged on second on described upper secondary lock hyoplastron 5a and promote bearing pin 722 or be molded on described master lock hyoplastron 1, what length bearing of trend was consistent with described master lock hyoplastron 1 direction of motion second promotes bar hole 721, described 3rd linkage structure comprises and is molded on described second transverse rotation arm 612, length bearing of trend and described master lock hyoplastron 1 direction of motion become the consistent 3rd to promote bar hole 731 or be arranged on the 3rd on described second transverse rotation arm 612 to promote bearing pin 732, and with the described 3rd promote bar hole 731 or the described 3rd promote bearing pin 732 with the use of, be arranged on the 3rd on described lower secondary lock hyoplastron 5b and promote bearing pin 732 or be molded on described master lock hyoplastron 1, what length bearing of trend was consistent with described master lock hyoplastron 1 direction of motion the 3rd promotes bar hole 731, as can be preferred embodiment, in the present embodiment, described tumbler 61 is arranged between described master lock hyoplastron 1 and two described secondary lock hyoplastrons 5, described first promotes bearing pin 712 is arranged towards described master lock hyoplastron 1, with be molded over described first on described master lock hyoplastron 1 and promote bar hole 711 and coordinate, described second promotes bearing pin 722 is arranged towards described upper secondary lock hyoplastron 5, described first promotes bar hole 711 is molded on described master lock hyoplastron 1, described second promotes bar hole 722 is molded on described upper secondary lock hyoplastron 5a, described 3rd promotes bar hole 731 is molded on described lower secondary lock hyoplastron 5b, described first promotes bearing pin 712, second promotion bearing pin 721, the 3rd promotion bearing pin 732 is all arranged on described tumbler 61, and described first promotes bearing pin 712 and second and promotes bearing pin 721, the 3rd and promote the both sides that bearing pin 732 points is in described tumbler 61, reduce described tumbler 61 taking up room in lock housing, thus reduce the volume of lock housing.
The first stroke hole 14 that described master lock hyoplastron 1 is consistent with the traffic direction of described master lock hyoplastron with described secondary lock hyoplastron 5 also forming respectively length bearing of trend, the second stroke hole 51 that length bearing of trend is consistent with the direction of motion of described secondary lock hyoplastron, described second pivotal axis 62 is through described first stroke hole 14, described tumbler 61 and described second stroke hole 51, be fixedly connected on described base plate, the length in described first stroke hole 14 is not less than the stroke distances that described master lock hyoplastron 1 lock out or retracts, the length in described second stroke hole 51 is not less than the stroke distances that described secondary lock hyoplastron 5 lock out or retracts.
Described first guide frame comprises and is molded on described master lock hyoplastron 1, the first guiding bar hole 81 that length bearing of trend is consistent with described master lock hyoplastron 1 direction of motion, and be arranged on described base plate, and the first guiding bearing pin 82 of the bar hole 81 that leads through described first, the described first length leading bar hole 81 is not less than the stroke distances that described master lock hyoplastron 1 lock out or retracts.Described second guide frame comprises and is molded over described upper and lower secondary lock hyoplastron 5, the second guiding bar hole 83 that length bearing of trend is consistent with described upper and lower secondary lock hyoplastron 5 direction of motion, and be arranged on described base plate, and the second guiding bearing pin 84 of the bar hole 83 that leads through described second, the described second length leading bar hole 83 is not less than the stroke distances that described secondary lock hyoplastron 5 lock out or retracts.In the present embodiment, described first guiding bearing pin 82, described second guiding bearing pin 84 are respectively equipped with split washer, can prevent described guiding bearing pin from deviating from from described guiding bar shaped, ensure the steering capability of guide frame.
Further, on the basis of above-described embodiment, in the present embodiment, described secondary lock hyoplastron 5 also forms open slot 85, two described open slots 85 on described upper and lower secondary lock hyoplastron 5 respectively and two described second bearing pins 84 that lead matched with described upper and lower secondary lock hyoplastron 5 coordinate, the bearing of trend of described open slot 85 is consistent with the direction of motion of described secondary lock hyoplastron 5, and the length of described open slot 85 is not less than the stroke distances that described upper or lower secondary lock hyoplastron 5 lock out or returns.
As preferred embodiment, in the present embodiment, described handle axis of rotation 2, described actuator 12 and described driving bearing pin 13 are integrated by welding fabrication, as shown in Figure 6.
Of the present invention be applicable to the door lock of cabinet door unblank and the locking course of work as follows:
To unblank process: after inserting key, described controller for electric consumption energising, and overcome the biasing force of described biasing force parts, and attract the described electromagnet spacer pin 43 cooperatively interacted with the shoulder on described master lock hyoplastron 1 to slide to described electromagnetism brandreth 42, deviate from from described shoulder, remove the locking to described master lock hyoplastron 1; Towards unblanking, direction rotates described handle axis of rotation 2, described handle axis of rotation 2 overcomes the biasing force of described locking biasing member 35, the described driving bearing pin 13 on described actuator 12, described actuator 12 and described rotary limited part 31 is driven to rotate together, under the cooperation of described first guide frame, described master lock hyoplastron 1 is driven to retract, simultaneously, described secondary lock hyoplastron 5 described master lock hyoplastron 1, described tumbler 61, described intermediate gearing and described second guiding mechanism coordinate under, along with the retraction of described master lock hyoplastron 1 is synchronously retracted; After described master lock hyoplastron 1 and described secondary lock hyoplastron 5 are retracted, described locking biasing member 35 is in extended state, a biasing force stoping described master lock hyoplastron 1 to lock out is applied to described master lock hyoplastron 1, thus make described master lock hyoplastron 1 and described secondary lock hyoplastron 5 keep retracted mode, realize the locking that door lock is retracted, thus complete the process of unblanking of door lock.
Locking process: rotate described handle axis of rotation 2 towards locking direction, described handle axis of rotation 2 overcomes the biasing force of described locking biasing member 35, drive described actuator 12, described driving bearing pin 13 on described actuator 12 and described rotary limited part 31 rotate together, under the cooperation of described first guide frame, described master lock hyoplastron 1 is driven to lock out, simultaneously, described secondary lock hyoplastron 5 is at described master lock hyoplastron 1, described tumbler 61, under described intermediate gearing and described second guiding mechanism coordinate, along with described locking out of master lock hyoplastron 1 synchronously lock out, described controller for electric consumption dead electricity simultaneously, described electromagnet spacer pin 43 under the effect of the biasing force of described biasing member 44 from sliding to described master lock hyoplastron 1, and it is locking with described shoulder, realize the locking of described master lock hyoplastron 1, thus complete the whole locking process of door lock.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (12)
1. be applicable to the door lock on cabinet, comprise
Master lock tongue component, described master lock tongue component comprises master lock hyoplastron (1), and the first guide frame led that lock out or retract to described master lock hyoplastron (1);
Drive member, under the effect of unlocking force, drives master lock hyoplastron (1) to lock out or retract lock housing;
Lock out locking device, the described master lock hyoplastron (1) lock out is locked and unlocked;
Retraction locking device, locks the described master lock hyoplastron (1) retracted;
It is characterized in that:
Described drive member comprises
Driver slot (11), be molded on described master lock hyoplastron (1), the length bearing of trend of described driver slot (11) is consistent with cabinet above-below direction;
Actuator (12), described actuator (12) one end is arranged on handle axis of rotation (2), the other end is provided through the driving bearing pin (13) of described driver slot (11), described handle axis of rotation (2) is in the both sides of described actuator (12) with described driving bearing pin (13) point;
Described retraction locking device comprises
Rotary limited part (31), one end of described rotary limited part (31) is arranged on the base plate of cabinet door by the first pivotal axis (32) rotationally, the other end is provided with the first bearing pin (33), described first pivotal axis (32) on described rotary limited part (31) and be also provided with the limit sliding chutes (34) that applicable described driving bearing pin (13) passes between the first bearing pin (33), and described limit sliding chutes (34) length bearing of trend is consistent with the line direction between described first pivotal axis (32) and the first bearing pin (33), the length of described limit sliding chutes (34) with described actuator (12) is just being applicable to described driving bearing pin (13), be in during counter-rotation in described limit sliding chutes (34) and slide, and when described master lock tongue component lock out completely or retracts, described driving bearing pin (13) abuts against the end, one end towards described actuator (12) of described limit sliding chutes (34),
Locking biasing member (35), described locking biasing member (35) one end is connected on described first bearing pin (33), the other end is connected on described driving bearing pin (13), when described driving bearing pin (13) is in any position in described limit sliding chutes (34), described locking biasing member (35) is all in extended state.
2. a kind of door lock be applicable on cabinet according to claim 1, it is characterized in that: described in lock out locking device and comprise the position limiting structure (41) be arranged on described master lock hyoplastron (1), and be arranged on described base plate, the electromagnetism brandreth (42) corresponding with described position limiting structure (41), the electromagnet spacer pin (43) be arranged on described electromagnetism brandreth (42) of slip can be come and gone, act on described electromagnet spacer pin (43), its biasing force makes described electromagnet spacer pin (43) slide towards described position limiting structure (41) direction and combine with described position limiting structure (41) biasing member (44) being formed and lock, and attract described electromagnet spacer pin (43) to deviate from described position limiting structure (41) to remove the controller for electric consumption locked described master lock hyoplastron (1) during energising.
3. a kind of door lock be applicable on cabinet according to claim 1, it is characterized in that: also comprise secondary bolt device, described secondary bolt device comprises upper and lower secondary lock hyoplastron (5), for stretching out or the second guide frame led of retracting described secondary lock hyoplastron (5), and the intermediate gearing be arranged between described upper and lower secondary lock hyoplastron (5) and described master lock hyoplastron (1), described intermediate gearing described master lock hyoplastron (1) lock out or retraction movement drive under drive described upper and lower secondary lock hyoplastron (5) synchronously lock out or retract.
4. a kind of door lock be applicable on cabinet according to claim 3, is characterized in that: described intermediate gearing comprises
Tumbler (61), described tumbler (61) is arranged on the base plate of described cabinet door by the second pivotal axis (62) rotationally, described tumbler (61) with described second pivotal axis (62) for center of rotation, there are three turning arms arranged in T-shape, be respectively longitudinal turning arm (611), the first transverse rotation arm (612), the second transverse rotation arm (613);
Linkage structure, described linkage structure comprises and is arranged between described longitudinal turning arm (611) and described master lock hyoplastron (1), is lock out by described master lock tongue component or the motion of retracting is converted to the first linkage structure of the rotation driving described longitudinal turning arm (611) positive and negative direction; Be arranged on the second linkage structure between described first transverse rotation arm (612) and described upper secondary lock hyoplastron (5a), be arranged on the 3rd linkage structure between described second transverse rotation arm (613) and described lower secondary lock hyoplastron (5b) device, when described tumbler (61) positive and negative direction is rotated, described upper secondary lock hyoplastron (5a), described lower secondary lock hyoplastron (5b) are synchronously stretched out respectively or are retracted under the effect of described second linkage structure, the 3rd linkage structure.
5. a kind of door lock be applicable on cabinet according to claim 4, is characterized in that:
Described first linkage structure comprises and is molded on described longitudinal turning arm (611), what length bearing of trend was consistent with described secondary lock hyoplastron (5) direction of motion first promotes bar hole (711) or is arranged on first of described longitudinal turning arm (611) to promote bearing pin (712), and with described first promote bar hole (711) or described first promote bearing pin (712) with the use of, be arranged on first on described master lock hyoplastron (1) promote bearing pin (712) or be molded on described master lock hyoplastron (1), what length bearing of trend was consistent with described secondary lock hyoplastron (5) direction of motion first promotes bar hole (711),
Described second linkage structure comprises and is molded on described first transverse rotation arm (612), what length bearing of trend was consistent with described master lock hyoplastron (1) direction of motion second promotes bar hole (721) or is arranged on second on described first transverse rotation arm (612) to promote bearing pin (722), and with described second promote bar hole (721) or described second promote bearing pin (722) with the use of, be arranged on second on described upper secondary lock hyoplastron (5a) promote bearing pin (722) or be molded on described master lock hyoplastron (1), what length bearing of trend was consistent with described master lock hyoplastron (1) direction of motion second promotes bar hole (721),
Described 3rd linkage structure comprises and is molded on described second transverse rotation arm (613), length bearing of trend and described master lock hyoplastron (1) direction of motion become the consistent 3rd to promote bar hole (731) or be arranged on the 3rd on described second transverse rotation arm (613) to promote bearing pin (732), and with the described 3rd promote bar hole (731) or the described 3rd promote bearing pin (732) with the use of, be arranged on the 3rd on described lower secondary lock hyoplastron (5b) promote bearing pin (732) or be molded on described master lock hyoplastron (1), what length bearing of trend was consistent with described master lock hyoplastron (1) direction of motion the 3rd promotes bar hole (731).
6. a kind of door lock be applicable on cabinet according to claim 5, it is characterized in that: described tumbler (61) is arranged between described master lock hyoplastron (1) and two described secondary lock hyoplastrons (5), described first promotes bar hole (711) is molded on described master lock hyoplastron (1), described second promotes bar hole (721) is molded on described upper secondary lock hyoplastron (5a), and the described 3rd promotes bar hole (731) is molded on described lower secondary lock hyoplastron (5b); Described first promotes bearing pin (712), second promotes bearing pin (721), the 3rd and promotes bearing pin (732) and be all arranged on described tumbler (61), and described first promotes bearing pin (712) and second and promote bearing pin (721), the 3rd and promote bearing pin (732) and divide and be in the both sides of described tumbler (61).
7. a kind of door lock be applicable on cabinet according to claim 6, it is characterized in that: the first stroke hole (14) that described master lock hyoplastron (1) is consistent with the traffic direction of described master lock hyoplastron (1) with described secondary lock hyoplastron (5) also forming respectively length bearing of trend, the second stroke hole (51) that length bearing of trend is consistent with the direction of motion of described secondary lock hyoplastron (5), described second pivotal axis (62) is through described first stroke hole (14), described tumbler (61) and described second stroke hole (51), be fixedly connected on described base plate, the length in described first stroke hole (14) is not less than the stroke distances that described master lock hyoplastron (1) lock out or retracts, the length in described second stroke hole (51) is not less than the stroke distances that described secondary lock hyoplastron (5) lock out or retracts.
8. a kind of door lock be applicable on cabinet according to any one of claim 3-7, it is characterized in that: described first guide frame comprises and is molded on described master lock hyoplastron (1), the first guiding bar hole (81) that length bearing of trend is consistent with described master lock hyoplastron (1) direction of motion, and be arranged on described base plate, and the first guiding bearing pin (82) of the bar hole (81) that leads through described first, the described first length leading bar hole (81) is not less than the stroke distances that described master lock hyoplastron (1) lock out or retracts.
9. a kind of door lock be applicable on cabinet according to claim 8, it is characterized in that: described second guide frame comprises and is molded over described upper and lower secondary lock hyoplastron (5), the second guiding bar hole (83) that length bearing of trend is consistent with described upper and lower secondary lock hyoplastron (5) direction of motion, and be arranged on described base plate, and the second guiding bearing pin (84) of the bar hole (83) that leads through described second, the described second length leading bar hole (83) is not less than the stroke distances that described upper and lower secondary lock hyoplastron (5) lock out or retracts.
10. a kind of door lock be applicable on cabinet according to claim 9, it is characterized in that: described secondary lock hyoplastron (5) also forms open slot (85), on described, two described open slots (85) on lower secondary lock hyoplastron (5) respectively and with described under, two described second guiding bearing pin (84) that upper secondary lock hyoplastron (5) is matched coordinate, the bearing of trend of described open slot (85) is consistent with the direction of motion of described secondary lock hyoplastron (5), the length of described open slot (85) is not less than the stroke distances that described upper or lower secondary lock hyoplastron (5) lock out or returns.
11. a kind of door locks be applicable on cabinet according to claim 9, is characterized in that: described first guiding bearing pin (82), described second guiding bearing pin (84) are respectively equipped with split washer.
12. a kind of door locks be applicable on cabinet according to claim 9, is characterized in that: described locking biasing member (35) is set to spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168735.0A CN103321482B (en) | 2013-05-09 | 2013-05-09 | A kind of door lock be applicable on cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168735.0A CN103321482B (en) | 2013-05-09 | 2013-05-09 | A kind of door lock be applicable on cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN103321482A CN103321482A (en) | 2013-09-25 |
| CN103321482B true CN103321482B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310168735.0A Active CN103321482B (en) | 2013-05-09 | 2013-05-09 | A kind of door lock be applicable on cabinet |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612488B (en) * | 2013-11-05 | 2017-03-01 | 新莱应材科技有限公司 | Self-locking vacuum cabin door headstock gear |
| CN109403720A (en) * | 2018-12-11 | 2019-03-01 | 黄万桥 | A kind of lock tube part for coating industrial door |
| CN113482455A (en) * | 2021-08-20 | 2021-10-08 | 北京安达维尔航空设备有限公司 | Three-direction locking door lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009012512A1 (en) * | 2007-07-25 | 2009-01-29 | Keba Ag | Lock which can be unlocked in an electrically automated manner, in particular for storage systems like lockers |
| CN201610676U (en) * | 2010-01-21 | 2010-10-20 | 北京中煤电气有限公司 | Mechanical locking device of cabinet door of frequency converter |
| CN203230264U (en) * | 2013-05-09 | 2013-10-09 | 中山市思锐摄影器材工业有限公司 | Door lock suitable for cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0806610D0 (en) * | 2008-04-11 | 2008-05-14 | Gillan Neil | Locking device for a box |
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2013
- 2013-05-09 CN CN201310168735.0A patent/CN103321482B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009012512A1 (en) * | 2007-07-25 | 2009-01-29 | Keba Ag | Lock which can be unlocked in an electrically automated manner, in particular for storage systems like lockers |
| CN201610676U (en) * | 2010-01-21 | 2010-10-20 | 北京中煤电气有限公司 | Mechanical locking device of cabinet door of frequency converter |
| CN203230264U (en) * | 2013-05-09 | 2013-10-09 | 中山市思锐摄影器材工业有限公司 | Door lock suitable for cabinet |
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| CN103321482A (en) | 2013-09-25 |
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Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: Guangdong surway Phenix Optical Company Limited Address before: 528458 Guangdong city of Zhongshan province Zhongshan City five Shan Industrial Zone third source photographic equipment company Patentee before: Zhongshan SIRUI Photographic Equipment Industry Co., Ltd. |