CN203961450U - A kind of cabinet door locking mechanism - Google Patents

A kind of cabinet door locking mechanism Download PDF

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Publication number
CN203961450U
CN203961450U CN201420374691.7U CN201420374691U CN203961450U CN 203961450 U CN203961450 U CN 203961450U CN 201420374691 U CN201420374691 U CN 201420374691U CN 203961450 U CN203961450 U CN 203961450U
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CN
China
Prior art keywords
swing component
dead bolt
cabinet door
door locking
rotating shaft
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Application number
CN201420374691.7U
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Chinese (zh)
Inventor
徐飞雷
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YUEQING FEILEI CABINET LOCK Co Ltd
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YUEQING FEILEI CABINET LOCK Co Ltd
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Priority to CN201420374691.7U priority Critical patent/CN203961450U/en
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Publication of CN203961450U publication Critical patent/CN203961450U/en
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Abstract

The utility model discloses a kind of cabinet door locking mechanism, aim to provide a kind of door locking mechanism that cabinet door locking can effectively be guaranteed, prevent maloperation, its technical scheme main points are, comprise lock frame, lock core and key, described lock core is placed on lock frame, also comprise swing component, rotating shaft, dead bolt, described swing component one end is installed with the conflict bar can butt coordinating with doorframe, and the other end is connected with tongue linked; Described rotating shaft is all fixedly connected with lock frame through swing component and its two ends, and described swing component and rotating shaft are rotationally connected, the sheathed torsion spring of described rotating shaft, and described torsion spring one end is inconsistent with lock frame, and the other end and swing component are inconsistent; Described dead bolt is slidably connected with lock frame, and described lock core is provided with draw-in groove, and described dead bolt sliding process can coordinate with draw-in groove clamping.

Description

A kind of cabinet door locking mechanism
Technical field
The utility model relates to cabinet door field, and more particularly, it relates to a kind of cabinet door locking mechanism.
Background technology
Rack comprises cabinet and cabinet door, conventionally cabinet door one side is connected with cabinet by door hinge, the opposite side of cabinet door arranges Yi Ge cabinet door locking mechanism, realize the opening and closing of cabinet door, but whether cabinet door locking mechanism locks with cabinet regardless of cabinet door at present, the lock core that key in cabinet door locking mechanism can rotary wardrobe door locking mechanism be provided with, postrotational key just can be extracted from lock core, easily like this cause user of service when cabinet door is not locked with cabinet, with regard to screw key, from lock core, extract, easily cause personnel's maloperation, cause damage and the loss of the object of depositing in rack.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of door locking mechanism that can effectively guarantee cabinet door locking, prevent maloperation.
For achieving the above object, the utility model provides following technical scheme: a kind of cabinet door locking mechanism, comprise lock frame, lock core and key, described lock core is placed on lock frame, also comprise swing component, rotating shaft, dead bolt, described swing component one end is installed with the conflict bar can butt coordinating with doorframe, and the other end is connected with tongue linked; Described rotating shaft is all fixedly connected with lock frame through swing component and rotating shaft two ends, and described swing component and rotating shaft are rotationally connected, the sheathed torsion spring of described rotating shaft, and described torsion spring one end is inconsistent with lock frame, and the other end and swing component are inconsistent; Described dead bolt is slidably connected with lock frame, and described lock core is provided with draw-in groove, and described dead bolt sliding process can coordinate with draw-in groove clamping.
By adopting technique scheme, when needs are closed cabinet door, if cabinet doorframe is encountered the bar of conflicting on swing component completely, swing component can be toward lower swing, swing component compresses the torsion spring in rotating shaft and take rotating shaft as fulcrum, swing component is moved away from lock core direction relative to the other end of the bar of conflicting, thereby drive dead bolt to slide away from lock core, extract the dead bolt in lock core draw-in groove out, dead bolt and lock core are separated from each other, can rotary locking cylinder, now key just can be extracted, otherwise, when if the conflict bar on swing component is not inconsistent with cabinet doorframe, swing component is under the effect of torsion spring, ordering about dead bolt makes dead bolt insert in lock core draw-in groove near sliding to lock core, lock core cannot be rotated, now the key on lock core is to extract, the utility model can be worked as cabinet door while failing to close, conflict bar on swing component is not inconsistent with cabinet doorframe, now key can not be extracted, utilize key to pull out and remind user of service's cabinet Men Wei to close, can effectively guarantee cabinet door locking, prevent maloperation.
The utility model is further set to: described swing component is provided with standing groove, and the two side of standing groove is provided with the rotation hole being connected with standing groove, and described torsion spring is placed in standing groove, and described rotating shaft is all rotatably assorted with rotation hole through torsion spring and its two ends.
By adopting technique scheme, described torsion spring set is located at and is placed in standing groove, and when swing component phase countershaft rotates, swing component and lock frame compression torsion spring, can prevent that torsion spring is offset, and makes the rotation of swing component phase countershaft more smooth.
The utility model is further set to: relatively the conflict other end of bar of described swing component is provided with two symmetrically arranged linking arms, described dead bolt is placed between two linking arms, two linking arms are equipped with mounting hole, described dead bolt is equipped with universal driving shaft, and the two ends of described universal driving shaft are placed on corresponding mounting hole.
By adopting technique scheme, described dead bolt is placed between two linking arms, avoid dead bolt double swerve, make dead bolt be connected firm stable more with the linking arm on swing component, the universal driving shaft being located on dead bolt can slide at corresponding mounting hole, avoids dead bolt and swing component linkage process, interferes, be convenient to swing component and drive dead bolt, improve functional performance.
The utility model is further set to: the other end of the relative swing component of described dead bolt is provided with the rotation prevention portion suitable with draw-in groove, and described dead bolt can coordinate with draw-in groove clamping near rotation prevention portion in lock core sliding process.
By adopting technique scheme, described dead bolt slides on lock frame, by the rotation prevention portion on dead bolt, coordinates with draw-in groove, simple in structure, compact, is convenient to manufacture.
The utility model is further set to: described dead bolt is provided with restriction chute, and described lock frame is provided with the confinement block suitable with limiting chute, and described confinement block is placed in restriction chute.
By adopting technique scheme, when dead bolt is under swing component effect, when dead bolt horizontally slips on lock frame, because described confinement block is placed in restriction chute, if dead bolt slides past while needing stroke, confinement block can be conflicted with the cell wall of restriction chute, and restriction dead bolt continues to slide, avoid dead bolt transition to slide, improve application life.
The utility model is further set to: described conflict bar is bolt or screw, and described conflict bar is threaded with swing component.
By adopting technique scheme, described conflict bar is bolt or screw, and the bar that makes to conflict is drawn materials conveniently, reduces manufacturing cost, and described conflict bar is threaded with swing component simultaneously, is convenient to dismounting and assembling.
The utility model is further set to: described conflict bar is arranged with nut, and described nut and swing component are inconsistent, and the other end of the relative swing component of described conflict bar is enclosed with elastic layer.
By adopting technique scheme, the sheathed nut of described conflict bar compresses swing component, and the bar that makes to conflict is connected more stable firm with swing component, and when conflict bar and doorframe are when inconsistent, described conflict bar wraps up elastic layer can play cushioning effect.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of cabinet door locking of the utility model mechanism;
Fig. 2 is the structural representation that locking is removed by a kind of cabinet door locking of the utility model mechanism.
Fig. 3 is the structural representation of swing component in Fig. 1;
Fig. 4 is the structural representation of dead bolt in Fig. 1.
In figure 1, lock frame; 11, confinement block; 2, lock core; 21, draw-in groove; 3, key; 4, swing component; 41, linking arm; 411, mounting hole; 42, standing groove; 43, rotation hole; 5, rotating shaft; 6, dead bolt; 61, rotation prevention portion; 62, restriction chute; 7, conflict bar; 71, elastic layer; 8, nut; 9, universal driving shaft; 10, torsion spring; 20, doorframe; 30, cabinet door.
The specific embodiment
Referring to figs. 1 through Fig. 4, a kind of cabinet door locking mechanism for implementing of the utility model example is described further.
A cabinet door locking mechanism, comprises lock frame 1, lock core 2 and key 3, and described lock core 2 is placed on lock frame 1, and described lock core 2 can rotate by key 3 on lock frame 1, and this cabinet door locking mechanism also comprises swing component 4, rotating shaft 5, dead bolt 6.
Described swing component 4 one end are installed with the conflict bar 7 can butt coordinating with doorframe 20, wherein said conflict bar 7 can be bolt or screw, the bar 7 that makes to conflict is drawn materials conveniently, reduce manufacturing cost, described conflict bar 7 is threaded with swing component 4 simultaneously, be convenient to dismounting and assembling, for the bar 7 that makes to conflict is connected more firmly stable with swing component 4, at described conflict bar 7, be arranged with nut 8, described nut 8 is inconsistent with swing component 4, the other end of described conflict bar 7 relative swing components 4 is enclosed with elastic layer 71 simultaneously, this elastic layer 71 can be manufactured by elastomeric material, when conflict bar 7 and doorframe 20 are inconsistent, described conflict bar 7 parcel elastic layers 71 can play cushioning effect.
The other end of described swing component 4 relative conflict bars 7 is provided with two symmetrically arranged linking arms 41, described dead bolt 6 is placed between two linking arms 41, two linking arms 41 are equipped with mounting hole 411, described dead bolt 6 is equipped with universal driving shaft 9, the two ends of described universal driving shaft 9 are placed on corresponding mounting hole 411, realize being connected of swing component 4 and dead bolt 6, described dead bolt 6 one end are placed between two linking arms 41 simultaneously, avoid dead bolt 6 double swerves, make dead bolt 6 be connected firm stable more with the linking arm 41 on swing component 4, the universal driving shaft 9 being located on dead bolt 6 can slide at corresponding mounting hole 411, avoid dead bolt 6 and swing component 4 linkage process, interfere, be convenient to swing component 4 and drive dead bolt 6, improve functional performance.
Described rotating shaft 5 is all fixedly connected with lock frame 1 through swing component 4 and its two ends, described swing component 4 is provided with standing groove 42, the two side of standing groove 42 is provided with the rotation hole 43 being connected with standing groove 42, described torsion spring 10 is placed in standing groove 42, described rotating shaft 5 is all rotatably assorted with rotation hole 43 through torsion spring 10 and its two ends, realize described swing component 4 and be rotationally connected with rotating shaft 5, described torsion spring 10 one end are inconsistent with lock frame 1, and the other end and swing component 4 are inconsistent; When swing component 4 phase countershaft 5 rotation, swing component 4 and lock frame 1 compression torsion spring 10, described standing groove 42 can prevent that torsion spring 10 is offset, and makes swing component 4 phase countershaft 5 rotations more smooth.
Described dead bolt 6 is slidably connected with lock frame 1, described lock core 2 is provided with draw-in groove 21, the other end of described dead bolt 6 relative swing components 4 convexes with the rotation prevention portion 61 suitable with draw-in groove 21, and described dead bolt 6 can coordinate with draw-in groove 21 clampings near rotation prevention portion 61 in lock core 2 sliding processes.
Described dead bolt 6 is provided with restriction chute 62, described lock frame 1 is provided with the confinement block suitable with limiting chute 62 11, described confinement block 11 is placed in restriction chute 62, when dead bolt 6 is under swing component 4 effects, when dead bolt 6 horizontally slips on lock frame 1, because described confinement block 11 is placed in restriction chute 62, if dead bolt 6 slides past while needing stroke, confinement block 11 can be conflicted with the cell wall of restriction chute 62, and restriction dead bolt 6 continues to slide, avoid dead bolt 6 transition to slide, improve application life.
Operating principle: when needs are closed cabinet door 30, if cabinet doorframe 20 is encountered the bar 7 of conflicting on swing component 4 completely, swing component 4 can be toward lower swing, swing component 4 compresses the torsion spring 10 in rotating shafts 5 and take rotating shaft 5 as fulcrum, swing component 4 is moved away from lock core 2 directions relative to the other end of conflict bar 7, thereby drive dead bolt 6 to slide away from lock core 2, dead bolt 6 in the draw-in groove 21 of extraction lock core 2, dead bolt 6 and lock core 2 are separated from each other, can rotary locking cylinder 2, now key 3 just can be extracted, otherwise, when if the conflict bar on swing component 47 is not inconsistent with cabinet doorframe 20, swing component 4 is under the effect of torsion spring 10, ordering about dead bolt 6 slides to lock core 2 is close, dead bolt 6 is inserted in lock core 2 draw-in grooves 21, lock core 2 cannot be rotated, now the key 3 on lock core 2 is to extract, when the utility model fails to close when cabinet door 30, conflict bar 7 on swing component 4 is not inconsistent with cabinet doorframe 20, now key 3 can not be extracted, utilize key 3 to pull out and remind user of service's cabinet door 30 not close, can effectively guarantee 30 lockings of cabinet door, prevent maloperation.

Claims (7)

1.Yi Zhong cabinet door locking mechanism, comprise lock frame, lock core and key, described lock core is placed on lock frame, it is characterized in that: also comprise swing component, rotating shaft, dead bolt, described swing component one end is installed with the conflict bar can butt coordinating with doorframe, and the other end is connected with tongue linked;
Described rotating shaft is all fixedly connected with lock frame through swing component and rotating shaft two ends, and described swing component and rotating shaft are rotationally connected, the sheathed torsion spring of described rotating shaft, and described torsion spring one end is inconsistent with lock frame, and the other end and swing component are inconsistent;
Described dead bolt is slidably connected with lock frame, and described lock core is provided with draw-in groove, and described dead bolt sliding process can coordinate with draw-in groove clamping.
2. a kind of cabinet door locking according to claim 1 mechanism, it is characterized in that: described swing component is provided with standing groove, the two side of standing groove is provided with the rotation hole being connected with standing groove, and described torsion spring is placed in standing groove, and described rotating shaft is all rotatably assorted with rotation hole through torsion spring and its two ends.
3. a kind of cabinet door locking according to claim 1 and 2 mechanism, it is characterized in that: relatively the conflict other end of bar of described swing component is provided with two symmetrically arranged linking arms, described dead bolt is placed between two linking arms, two linking arms are equipped with mounting hole, described dead bolt is equipped with universal driving shaft, and the two ends of described universal driving shaft are placed on corresponding mounting hole.
4. a kind of cabinet door locking according to claim 3 mechanism, is characterized in that: the other end of the relative swing component of described dead bolt is provided with the rotation prevention portion suitable with draw-in groove, and described dead bolt can coordinate with draw-in groove clamping near rotation prevention portion in lock core sliding process.
5. a kind of cabinet door locking according to claim 4 mechanism, is characterized in that: described dead bolt is provided with restriction chute, and described lock frame is provided with the confinement block suitable with limiting chute, and described confinement block is placed in restriction chute.
6. a kind of cabinet door locking according to claim 1 and 2 mechanism, is characterized in that: described conflict bar is bolt or screw, and described conflict bar is threaded with swing component.
7. a kind of cabinet door locking according to claim 6 mechanism, is characterized in that: described conflict bar is arranged with nut, and described nut and swing component are inconsistent, and the other end of the relative swing component of described conflict bar is enclosed with elastic layer.
CN201420374691.7U 2014-07-05 2014-07-05 A kind of cabinet door locking mechanism Active CN203961450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420374691.7U CN203961450U (en) 2014-07-05 2014-07-05 A kind of cabinet door locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420374691.7U CN203961450U (en) 2014-07-05 2014-07-05 A kind of cabinet door locking mechanism

Publications (1)

Publication Number Publication Date
CN203961450U true CN203961450U (en) 2014-11-26

Family

ID=51922051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420374691.7U Active CN203961450U (en) 2014-07-05 2014-07-05 A kind of cabinet door locking mechanism

Country Status (1)

Country Link
CN (1) CN203961450U (en)

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