CN202370323U - Door lock - Google Patents

Door lock Download PDF

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Publication number
CN202370323U
CN202370323U CN2011205144311U CN201120514431U CN202370323U CN 202370323 U CN202370323 U CN 202370323U CN 2011205144311 U CN2011205144311 U CN 2011205144311U CN 201120514431 U CN201120514431 U CN 201120514431U CN 202370323 U CN202370323 U CN 202370323U
Authority
CN
China
Prior art keywords
lock
shifting block
square
dead bolt
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205144311U
Other languages
Chinese (zh)
Inventor
倪章武
Original Assignee
倪章武
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 倪章武 filed Critical 倪章武
Priority to CN2011205144311U priority Critical patent/CN202370323U/en
Application granted granted Critical
Publication of CN202370323U publication Critical patent/CN202370323U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a door lock, which comprises a lock shell, an inclined spring bolt on the lock shell, a square spring bolt on the lock shell and below the inclined spring bolt and a lock controller which is arranged inside the lock shell and is used for driving the square spring bolt and the inclined spring bolt to extend or reset, wherein the lock controller comprises a reversing device which is arranged behind the inclined spring bolt and is used for controlling the inclined spring bolt to retract and reset and retracting the square spring bolt slightly and quickly, a square bolt tail plate integrally connected with the square spring bolt, a sliding block which is arranged below the square bolt tail plate and is clamped with the square bolt tail plate, a quickly-retracted device which is arranged between the sliding block and the square bolt tail plate and is used for retracting the square spring bolt slightly and quickly by matching with the reversing device and a sliding block spring which is arranged on the sliding block and can restore the clamping of the square bolt tail plate and the sliding block after the square bolt tail plate is separated from the sliding block; and the sliding block is provided with a pin contacting the reversing device. The utility model provides a door lock which is used safely and conveniently.

Description

Door lock
Technical field
The utility model relates to a kind of lockset, particularly door lock.
Background technology
No matter still be in office, for loss and the personal safety of protecting property, the mode of antitheft is that door lock is installed on door.Door lock generally is to be embedded on the door limit of door.Locking face and Men Bianwei plane.Fit a handle on afterwards and lock core gets final product.Wherein handle can be at the oblique dead bolt of opening outdoors on the locking face.Also can open oblique dead bolt and square tongue on the locking face with handle from the door medial surface, lock core partly also can be opened oblique dead bolt and square tongue through key.To the door lock of said structure, mainly be to utilize lever principle, mainly stir in oblique dead bolt and the square tongue motion retraction lock body at the oblique dead bolt and the square tongue of door medial surface through handle drive shifting block.Yet handle need rotate to 25 °-30 ° could be with oblique dead bolt and/or the withdrawal of square tongue; When family has only old man and child, urgent situation is arranged, like the fire of electric wire and coal gas initiation; The power that old man and child open the door is weak beats not dead bolt and square tongue, just may cause life danger to the household.
The utility model content
In view of the above problems, the purpose of the utility model has been to provide a kind of novel door lock.
For realizing above-mentioned purpose; The door lock that the utility model provides comprises: lock shell, locking the oblique dead bolt on the shell, the Square lock bolt on the lock shell below the oblique dead bolt; And the lock controller that driven square dead bolt and oblique dead bolt stretch out or reset is housed in lock shell inside; Lock controller be included in the oblique dead bolt withdrawal of control that oblique dead bolt rear is provided with and reset and can fine motion let the reversing arrangement of Square lock bolt fast retractile, the square tongue tailgate that is connected with the Square lock bolt one, cooperate the fast compression apparatus of reversing arrangement fine motion at that be provided with and the sliding shoe clamping of square tongue tailgate below the square tongue tailgate, what be provided with between sliding shoe and the square tongue tailgate with the Square lock bolt fast retractile, reach the sliding shoe spring of recovery clamping after can the side's of letting tongue tailgate separating of on sliding shoe, being provided with sliding shoe; Sliding shoe is provided with the pin that contacts with reversing arrangement; Sliding shoe is provided with the side-to-side movement of the other side's tongue tailgate and carries out spacing screens, and square tongue tailgate is provided with the spacing draw-in groove that matches with screens, and an end of sliding shoe spring contacts with the inwall of lock shell, and the other end contacts with screens and can screens be pressed in the draw-in groove.
In some embodiments; Reversing arrangement comprise is connected with the outer handle of lock shell and the end on oblique dead bolt the oblique dead bolt withdrawal of control lock shifting block, locking be provided with below the shifting block pass through screw with lock lock ring that shifting block connects as one, be connected with below the lock ring and lock shifting block separate rotate and be connected shifting block under the lock of another handle, oblique latch bolt spring that the oblique dead bolt of withdrawing letting of oblique dead bolt rear end setting resets; And lock down shifting block and lock be provided with on the shifting block down make under the lock shifting block or lock the slide block stage clip that resets fast after shifting block rotates, lock shifting block and lock under shifting block separate rotation.
In some embodiments; Reversing arrangement comprise is connected with the outer handle of lock shell and the control oblique dead bolt withdrawal of end on oblique dead bolt lock shifting block, locking the lock ring that is provided with below the shifting block, be provided with below the lock ring pass through screw connect as one with the lock ring and be connected shifting block under the lock of another handle, oblique latch bolt spring that the oblique dead bolt of withdrawing letting of oblique dead bolt rear end setting resets; And lock down shifting block and lock be provided with on the shifting block down make under the lock shifting block or lock the slide block stage clip that resets fast after shifting block rotates, lock shifting block and lock under shifting block separate rotation.
In some embodiments, fast compression apparatus is included in the lock shift fork that after sliding shoe moves, rotates and the end that are provided with on sliding shoe one side and contacts with the lock shift fork, and the other end is arranged on the return spring on the lock-shell lining.
In some embodiments, the square tongue tailgate allocating slot that Square lock bolt is stretched out or withdraws after the shifting block left rotation and right rotation that cooperates on the lock core is set on the square tongue tailgate; The driver blade that the shifting block side of stirring tongue tailgate allocating slot continued on the lock core makes the protruding 20mm of reaching of Square lock bolt is set between side tongue tailgate and the sliding shoe.
In some embodiments, tiltedly also be connected with the bar of stirring of the oblique dead bolt of control that matches with lock core between dead bolt and the Square lock bolt.
In some embodiments, lock is provided with in the shell in the oblique dead bolt withdrawal of the restriction lock shell and tiltedly dead bolt and lock shell catch at grade.
Need explanation, though at the term of this use " Square lock bolt ", " tiltedly dead bolt ", and do not mean that the shape of dead bolt is so limited in the utility model, and be interpreted as comprising other suitable dead bolt shape, as long as can realize the locking function of door lock.
According to the utility model, fine motion be meant lock shifting block or lock down shifting block or the angle of rotating be 10 °-12 °, specific as follows: as suppose to open situation in being; Handle places in the square hole of locking shifting block, and locks shifting block and connect as one with the lock ring, as long as pulling handle a little; Just can drive the lock ring simultaneously and rotate 10 °-12 °, lock ring afterwards sliding shoe is upwards mentioned, screens breaks away from draw-in groove; Return spring to lock shift fork effect under; The tail end of lock shift fork turns right, and stirs the square tongue tailgate that contacts with tail end and moves right, be i.e. the Square lock bolt fast retractile.Suppose that door is the external-open situation, Square lock bolt fast retractile process is same as described above, and difference is exactly that handle places in the square hole of shifting block under the lock, and shifting block connects as one with the lock ring under the lock.During use, during with 10 °-12 ° of handle rotation lock rings, Square lock bolt just can bounce back in the lock shell under fast compression apparatus, sliding shoe, square tongue tailgate are stirred the cooperation of bar fast, and old man and child's safety is had certain guarantee, so safe in utilization and make things convenient for.
Description of drawings
Fig. 1 is the overall structure sketch map of the door lock of the utility model one embodiment;
Fig. 2 stretches out the structural representation of state for the dead bolt of door lock shown in Figure 1;
Fig. 3 is the structural representation of the reversing arrangement of door lock shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Be depicted as a kind of embodiment of the utility model, Men Neikai in this embodiment like Fig. 1 to 3.
Door lock comprises lock shell 1, at the oblique dead bolt 2 of lock on the shell 1, Square lock bolt 3 on the lock shell 1 below the oblique dead bolt 2, and the lock controller that stretches out or reset at the driven square dead bolt 3 of lock shell 1 set inside and oblique dead bolt 2.
Lock controller be included in oblique dead bolt 2 withdrawals of control that oblique dead bolt 2 rears are provided with and reset and can fine motion let the reversing arrangement of Square lock bolt 3 fast retractiles, the square tongue tailgate 4 that is connected with Square lock bolt 3 one, at setting and sliding shoes 5 square tongue tailgate 4 clampings below the square tongue tailgate 4, cooperate the fast compression apparatus of reversing arrangement fine motion with Square lock bolt 3 fast retractiles in setting between sliding shoe 5 and the square tongue tailgate 4; And on sliding shoe 5, be provided with can separate the sliding shoe spring 6 that clamping is recovered in the back with sliding shoe 5 by the side's of letting tongue tailgate 4, fine motion is meant and locks shifting block 10 or lock shifting block 11 or the angle of rotating are 10 °-12 ° down in addition.
Sliding shoe 5 is provided with the pin 7 that contacts with reversing arrangement.Sliding shoe 5 is provided with 4 side-to-side movements of the other side's tongue tailgate and carries out spacing screens 8; Square tongue tailgate 4 is provided with the spacing draw-in groove 9 that matches with screens 8; One end of sliding shoe spring 6 contacts with the inwall of lock shell 1, and the other end contacts with screens 8 and can screens 8 be pressed in the draw-in groove 9.
Reversing arrangement comprise is connected with the outer handle of lock shell 1 and control oblique dead bolt 2 withdrawals of end on oblique dead bolt 2 lock shifting block 10, locking be provided with below the shifting block 10 pass through screw (adopting M3 switching-over screw) with lock lock ring 12 that shifting block 10 connects as one, below the lock ring 12 be connected with lock shifting block opened in 10 minutes rotate and be connected shifting block 11 under the lock of another handle, oblique latch bolt spring 13 that the oblique dead bolt 2 of withdrawing letting of oblique dead bolt 2 rear ends setting resets; And at lock shifting block 11 or lock the slide block stage clip 14 that resets fast after shifting block 10 rotates under down making of being provided with on the shifting block 11 down of shifting block 11 and lock locked; Lock shifting block 10 and is connected with lock ring 12 one, coaxial and can rotate respectively with lock time shifting block 11.
The speed compression apparatus is included in the lock shift fork 15 and the end that rotate with sliding shoe 5 motion backs that are provided with on sliding shoe 5 one sides and contacts with lock shift fork 15, and the other end is arranged on the return spring 16 on lock shell 1 inwall.
Side's tongue tailgate 4 is provided with the square tongue tailgate allocating slot 17 that Square lock bolt 3 is stretched out or withdraws after the shifting block left rotation and right rotation that cooperates on the lock core.
The driver blade 18 that the shifting block side of stirring tongue tailgate allocating slot 17 continued on the lock core make the Square lock bolt 3 protruding 20mm of reaching is set between side tongue tailgate 4 and the sliding shoe 5.
Tiltedly also being connected with between dead bolt 2 and the Square lock bolt 3 matches with lock core controls the bar of stirring of oblique dead bolt 2.Lock and be provided with in the oblique dead bolt 2 withdrawal lock shells 1 of restriction in the shell 1 and oblique dead bolt 2 and lock shell 1 catch at grade.
In this embodiment, the structure that can also adjust lock is to work under the mode of opening outdoors.
Under evolution formula outdoors, identical with the principle of the Square lock bolt fast retractile of inward.Therefore with above-mentioned embodiment in the structure difference of locking be exactly that handle places lock down in the square hole of shifting block 11, and lock down shifting block 11 connect as one with lock ring 12.
No matter be Men Neikai or open outdoors that purpose all is to open door fast through the fine motion handle, let the people that uses run under fire or other critical situation can both be fast, safe, escape from easily or get into.
It below only is the preferred implementation of the utility model door lock; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.

Claims (7)

1. door lock; Comprise the lock shell, locking the oblique dead bolt on the shell, the Square lock bolt on the lock shell below the oblique dead bolt; Reach the lock controller that stretches out or reset at the driven square dead bolt of locking the shell set inside and oblique dead bolt; It is characterized in that; Described lock controller be included in the oblique dead bolt withdrawal of control that oblique dead bolt rear is provided with and reset and can fine motion let the reversing arrangement of Square lock bolt fast retractile, the square tongue tailgate that is connected with the Square lock bolt one, cooperate the fast compression apparatus of reversing arrangement fine motion at that be provided with and the sliding shoe clamping of square tongue tailgate below the square tongue tailgate, what be provided with between sliding shoe and the square tongue tailgate with the Square lock bolt fast retractile, reach the sliding shoe spring of recovery clamping after can the side's of letting tongue tailgate separating of on sliding shoe, being provided with sliding shoe; Sliding shoe is provided with the pin that contacts with reversing arrangement; Sliding shoe is provided with the side-to-side movement of the other side's tongue tailgate and carries out spacing screens, and square tongue tailgate is provided with the spacing draw-in groove that matches with screens, and an end of sliding shoe spring contacts with the inwall of lock shell, and the other end contacts with screens and can screens be pressed in the draw-in groove.
2. door lock according to claim 1; It is characterized in that described reversing arrangement comprise is connected with the outer handle of lock shell and the control oblique dead bolt withdrawal of end on oblique dead bolt lock shifting block, locking be provided with below the shifting block pass through screw with lock lock ring that shifting block connects as one, below the lock ring be connected with lock shifting block separate rotate and be connected shifting block under the lock of another handle, oblique latch bolt spring that the oblique dead bolt of withdrawing letting of oblique dead bolt rear end setting resets; And at lock shifting block or lock the slide block stage clip that resets fast after shifting block rotates under down making of being provided with on the shifting block down of shifting block and lock locked; Lock shifting block and is connected with lock ring one, coaxial and can rotate respectively with lock time shifting block.
3. door lock according to claim 1; It is characterized in that described reversing arrangement comprise is connected with the outer handle of lock shell and the control oblique dead bolt withdrawal of end on oblique dead bolt lock shifting block, locking the lock ring that is provided with below the shifting block, be provided with below the lock ring pass through screw connect as one with the lock ring and be connected shifting block under the lock of another handle, oblique latch bolt spring that the oblique dead bolt of withdrawing letting of oblique dead bolt rear end setting resets; And at lock shifting block or lock the slide block stage clip that resets fast after shifting block rotates under down making of being provided with on the shifting block down of shifting block and lock locked; Lock down shifting block with lock the ring one and be connected, with to lock shifting block coaxial and can rotate respectively.
4. door lock according to claim 1; It is characterized in that described fast compression apparatus is included in the lock shift fork that after sliding shoe moves, rotates and the end that are provided with on sliding shoe one side and contacts with the lock shift fork, the other end is arranged on the return spring on the lock-shell lining.
5. door lock according to claim 1 is characterized in that described side's tongue tailgate is provided with the square tongue tailgate allocating slot that Square lock bolt is stretched out or withdraws after the shifting block left rotation and right rotation that cooperates on the lock core; Be provided with the driver blade that the shifting block side of stirring tongue tailgate allocating slot continued on the lock core makes the protruding 20mm of reaching of Square lock bolt between side tongue tailgate and the sliding shoe.
6. according to each described door lock of claim 1-5, it is characterized in that also being connected with between described oblique dead bolt and the Square lock bolt bar of stirring of the oblique dead bolt of control of matching with lock core.
7. according to each described door lock of claim 1-5, it is characterized in that being provided with in the described lock shell in the oblique dead bolt withdrawal of the restriction lock shell and oblique dead bolt and lock shell catch at grade.
CN2011205144311U 2011-12-12 2011-12-12 Door lock Expired - Fee Related CN202370323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205144311U CN202370323U (en) 2011-12-12 2011-12-12 Door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205144311U CN202370323U (en) 2011-12-12 2011-12-12 Door lock

Publications (1)

Publication Number Publication Date
CN202370323U true CN202370323U (en) 2012-08-08

Family

ID=46594030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205144311U Expired - Fee Related CN202370323U (en) 2011-12-12 2011-12-12 Door lock

Country Status (1)

Country Link
CN (1) CN202370323U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233612A (en) * 2013-05-15 2013-08-07 南通沪江锁业有限公司 Safety lock
CN107856905A (en) * 2017-12-24 2018-03-30 玉林市玉州区万通华信科技服务部 A kind of laminator for being used to produce sticking film for mobile phone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233612A (en) * 2013-05-15 2013-08-07 南通沪江锁业有限公司 Safety lock
CN107856905A (en) * 2017-12-24 2018-03-30 玉林市玉州区万通华信科技服务部 A kind of laminator for being used to produce sticking film for mobile phone

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20151212

EXPY Termination of patent right or utility model