CN202152574U - Mortise lock with back locking function - Google Patents

Mortise lock with back locking function Download PDF

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Publication number
CN202152574U
CN202152574U CN2011202291111U CN201120229111U CN202152574U CN 202152574 U CN202152574 U CN 202152574U CN 2011202291111 U CN2011202291111 U CN 2011202291111U CN 201120229111 U CN201120229111 U CN 201120229111U CN 202152574 U CN202152574 U CN 202152574U
Authority
CN
China
Prior art keywords
lock
tongue
back locking
locking
tumbler
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
CN2011202291111U
Other languages
Chinese (zh)
Inventor
车全宏
李东生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN ZK ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN ZK ELECTRONIC TECHNOLOGY Co Ltd
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 DONGGUAN ZK ELECTRONIC TECHNOLOGY Co Ltd filed Critical DONGGUAN ZK ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN2011202291111U priority Critical patent/CN202152574U/en
Application granted granted Critical
Publication of CN202152574U publication Critical patent/CN202152574U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A mortise lock with a back locking function comprises a lock body and a transmission mechanism which is composed of an inclined tongue, an inclined tongue spring, a back locking tongue, a back locking tongue flat spring, a handle lock rotary part formed by an inclined tongue rotary arm and a back locking rotary arm, a location spring of the handle lock rotary part and a back locking rotary part. The mortise lock with the back locking function further comprises an inclined tongue supporting plate. The inclined tongue is directly sleeved in an inclined tongue location groove through a location shaft to be connected with the inclined tongue supporting plate. The back locking rotary part is provided with a back locking poking column and a back locking arm. The back locking poking column is arranged in a right-angle shape corresponding to the back locking rotary arm. When the back locking arm and the inclined tongue rotary arm of the handle lock rotary part are contacted, the back locking poking column is parallel to a back locking rotary part sliding slot. The back locking tongue is provided with a back locking poke column guide groove arranged in a splayed shape and the back locking rotary part sliding slot which is parallel to the inward-outward movement direction of the back locking tongue. A rotary shaft of the back locking rotary part is located in the back locking rotary part sliding slot, so the back locking tongue is directly connected with the back locking rotary part. The mortise lock with the back locking function is simple in structure, stable in performance, reliable in quality, particularly convenient in operation and low in manufacture requirements.

Description

A kind of lock pin lock with back locking function
Technical field
The utility model relates to lockset, particularly relates to a kind of lock pin lock with back locking function.
Background technology
The mortise lock body structure more complicated of existing band back locking function, at least ten of interlinked mechanism component parts, the function that requires the reliable realization of the higher ability of machining accuracy to lock and unblank, one of them component parts is out of order and will has a strong impact on the functional performance of whole lock.And its operation is also more numerous and diverse, and the user must adopt special use to lock button or mechanical key could be realized locking at indoor or outdoors.
Summary of the invention
The utility model technical problem to be solved is the defective that remedies above-mentioned prior art, and a kind of lock pin lock of improved band back locking function is provided.
The technical problem of the utility model solves through following technical scheme.
The lock pin lock of this band back locking function; Comprise lock body and interlinked mechanism; Said interlinked mechanism comprise the oblique tongue that is provided with locating shaft with oblique tongue spring, lock tongue and lock the tongue flat spring, be provided with and lock Handle for lock tumbler and the back stop thereof that pivoted arm is formed oblique tongue shift fork by oblique tongue pivoted arm; And lock tumbler, said Handle for lock tumbler links to each other with Handle for lock and Handle for lock square shaft.
The lock pin lock characteristics of this band back locking function are:
Be provided with oblique tongue drawing plate; Said oblique tongue drawing plate one side is provided with the oblique tongue locating slot that holds said oblique tongue locating shaft; Opposite side is provided with oblique tongue torque arm, and said oblique tongue directly is inserted in said oblique tongue locating slot through locating shaft and is connected with said oblique tongue drawing plate, under the situation that dead bolt location plaque is unkitted, can freely rotate; Freely to change oblique tongue or direction outwardly inwardly, satisfy the demand that the user is used for inward or outward opening door.When rotating through Handle for lock drive Handle for lock tumbler; Spurring said oblique tongue torque arm makes said oblique tongue drawing plate and oblique tongue realize that oblique tongue bounces back to unlocking condition; And after said Handle for lock tumbler external force effect is removed; Drive said oblique tongue drawing plate and tiltedly tongue is to lock-out state by said oblique tongue spring reset, realizing closes the door automatically locks.
The said tumbler of locking is provided with said and locks corresponding the locking of being provided with that be rectangular in shape of pivoted arm and dial post and lock arm; Said when locking arm and being in the touching state with the oblique tongue pivoted arm that is positioned at the said Handle for lock tumbler below it, said locking dialled post and said to lock the tumbler sliding tray parallel.
The said tongue of locking is provided with and is locking of splayed setting and dials the post gathering sill and lock the tumbler sliding tray; Wherein saidly lock the tumbler sliding tray inwardly outer travel direction is parallel with locking tongue; Said rotating shaft of locking tumbler is in said locking in the tumbler sliding tray, make lock tongue directly with lock tumbler and be connected.
The technical problem of the utility model solves through following further technical scheme.
Drive said Handle for lock tumbler and rotate through pressing down Handle for lock locking under the state indoor or outdoors; When the oblique tongue torque arm of said Handle for lock tumbler spurs oblique tongue drawing plate and tiltedly gyrus lingulais is contracted; Also spur the said arm of locking of locking tumbler the said tumbler of locking is rotated, lock locking of tumbler and dial the said gathering sill of locking of post interlock, withstand by the oblique tongue pivoted arm of Handle for lock tumbler and lock arm by said; Make to lock and dial post and be in said locking when dialling post gathering sill bottom; Said rotating shaft of locking tumbler is in the said tumbler sliding tray of locking near the said end of dialling post gathering sill top of locking, and drives the said tongue of locking and inwardly moves, in being retracted in fully; Make the state of locking change into unlocking condition, realize easy action of opening the door.
After said Handle for lock tumbler external force effect is removed; Under the elastic force effect of locking the tongue flat spring; Make to lock and dial post and be in said locking when dialling post gathering sill bottom; Said rotating shaft of locking tumbler is in the said tumbler sliding tray of locking near the said end of dialling post gathering sill top of locking, and gets into to lock under the lock-out state in tongue also is retracted in fully.
When not locking; Indoor or outdoors through on carry Handle for lock and drive said Handle for lock tumbler and upwards rotate, the said arm of locking of locking tumbler of pivoted arm pulling of locking of said Handle for lock tumbler upwards rotates the said tumbler of locking, and is locked locking of tumbler and is dialled the said gathering sill of locking of post interlock by said; Withstand by the oblique tongue pivoted arm of Handle for lock tumbler and to lock arm; Make the said group post of locking be in said locking when dialling post gathering sill top, said rotating shaft of locking tumbler is in the said tumbler sliding tray of locking away from the said end of dialling post gathering sill top of locking, and drives the said tongue of locking and outwards moves; Until extending fully, get into the state of locking.
Said lock body is a kind of in mechanical mortise lock body and the electronics mortise lock body.
The beneficial effect of the utility model and prior art contrast is:
The utility model is simple in structure, stable performance, and reliable in quality, especially easy to operate, requirements of making is low.
Description of drawings
Fig. 1 is the utility model specific embodiment unlocking condition sketch map;
Fig. 2 is that Fig. 1 converts the lock-out state sketch map into;
Fig. 3 is that Fig. 1 converts into and locks view;
Fig. 4 is the oblique tongue sketch map among Fig. 3;
Fig. 5 is the oblique tongue drawing plate sketch map among Fig. 3;
Fig. 6 locks the tongue sketch map among Fig. 3;
Fig. 7 is the Handle for lock tumbler sketch map among Fig. 3;
Fig. 8 locks the tumbler sketch map among Fig. 3.
The specific embodiment
Below in conjunction with the specific embodiment and contrast accompanying drawing the utility model is described.
A kind of door of the band back locking function shown in Fig. 1~8 is locked with lock pin; Lock body 1 has oblique tongue 2, and tiltedly tongue 2 is provided with oblique tongue locating shaft 17, and lock body 1 also has oblique tongue drawing plate 3; Tiltedly be provided with in the tongue drawing plate 3 oblique tongue torque arm 8 and with oblique tongue locating shaft 17 corresponding oblique tongue locating slots 18; Lock body 1 also has Handle for lock tumbler 4, and Handle for lock tumbler 4 is provided with and oblique tongue torque arm 8 corresponding oblique tongue pivoted arms 7 and the oblique tongue shift fork of locking pivoted arm 9 compositions, and lock body 1 is locked tongue 6 in addition; Lock tongue 6 and be provided be the splayed setting dial post 11 corresponding locking and dial post gathering sill 12 and lock the tumbler sliding tray with locking; Lock the tumbler sliding tray and to lock tongue 6 inside outer travel directions parallel, the rotating shaft of locking tumbler 5 is in locks in the tumbler sliding tray, make lock tongue 6 directly with lock tumbler 5 and be connected.Lock body 1 is locked tumbler 5 in addition; Lock tumbler 5 and be provided with and lock pivoted arm 9 corresponding locking group post 11 and locking arm 10 of being rectangular in shape and being provided with; When locking arm 10 and be in the touching state, lock and dial post 11 and to lock the tumbler sliding tray parallel with the oblique tongue pivoted arm 8 that is positioned at the Handle for lock tumbler below it.
Also have oblique tongue spring 13 in the lock body 1, lock tongue flat spring 14, tiltedly tongue shift fork back stop 15 and dead bolt location plaque 16.
The course of work of this specific embodiment is following:
When opening the door; Open the door after the action accepting correct machinery or electronics through the Handle for lock tumbler 4 that links to each other with Handle for lock and Handle for lock square shaft, the power effect that rotated by Handle for lock begins to rotate, and tiltedly the oblique tongue torque arm 8 of tongue pivoted arm 7 pullings makes oblique tongue drawing plate 3 drag oblique tongue 2 inwardly to bounce back simultaneously; The realization action of opening the door; Tiltedly tongue spring 13 receives force compresses in the process of opening the door, and unclamps the Handle for lock tongue spring 13 that retreads and resets, and promotes oblique tongue 2 and stretches out; Tiltedly tongue 2 spurs oblique tongue drawing plate 3 simultaneously, and tiltedly the oblique tongue pivoted arm 7 of tongue torque arm 8 pullings makes oblique tongue drawing plate 3 and Handle for lock tumbler 4 return to state when locking a door.
At closing time; Tiltedly tongue 2 receives doorframe buckle extruding retraction, when oblique tongue reaches position, the corresponding hole of doorframe buckle, locked a door automatically by the elastic force effect of oblique tongue spring 13; The pivoted arm 9 locked when locking on the Handle for lock tumbler 4 promotes to lock arm 10 and makes and lock tumbler 5 and rotate; Lock locking on the tumbler 5 and dial post 11 interlocks and lock and dial post gathering sill 12, make that to lock tongue 6 protruding, realize locking action.
Open when locking; Open the door after the action accepting correct machinery or electronics through the Handle for lock tumbler 4 that links to each other with Handle for lock and Handle for lock square shaft, the power effect that rotated by Handle for lock begins to rotate, and arm 10 is locked in oblique tongue pivoted arm 7 pullings when driving oblique tongue 2 retractions; Make and lock tumbler 5 rotations; Lock locking on the tumbler 5 and dial post 11 interlocks and lock and dial post gathering sill 12, make and lock tongue 6 and inwardly bounce back, realization is opened and is locked action.
Dead bolt is located plaque 16 unload, make oblique tongue locating shaft 17 tiltedly rotating in the tongue locating slot 18, when oblique tongue 2 turns to 180 °, stop operating, fix dead bolt again and locate plaque 16, can realize that left and right directions freely changes through external rotational force.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.Those of ordinary skill for technical field under the utility model; Under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, all should be regarded as belonging to the scope of patent protection that the utility model is confirmed by claims of being submitted to.

Claims (2)

1. the lock pin with back locking function is locked; Comprise lock body and interlinked mechanism; Said interlinked mechanism comprise the oblique tongue that is provided with locating shaft with oblique tongue spring, lock tongue and lock the tongue flat spring, be provided with and lock Handle for lock tumbler and the back stop thereof that pivoted arm is formed oblique tongue shift fork by oblique tongue pivoted arm; And lock tumbler, said Handle for lock tumbler links to each other with Handle for lock and Handle for lock square shaft, it is characterized in that:
Be provided with oblique tongue drawing plate, said oblique tongue drawing plate one side is provided with the oblique tongue locating slot that holds said oblique tongue locating shaft, and opposite side is provided with oblique tongue torque arm, and said oblique tongue directly is inserted in said oblique tongue locating slot through locating shaft and is connected with said oblique tongue drawing plate;
The said tumbler of locking is provided with said and locks corresponding the locking of being provided with that be rectangular in shape of pivoted arm and dial post and lock arm; Said when locking arm and being in the touching state with the oblique tongue pivoted arm that is positioned at the said Handle for lock tumbler below it, said locking dialled post and said to lock the tumbler sliding tray parallel;
The said tongue of locking is provided with and is locking of splayed setting and dials the post gathering sill and lock the tumbler sliding tray; Wherein saidly lock the tumbler sliding tray inwardly outer travel direction is parallel with locking tongue; Said rotating shaft of locking tumbler is in said locking in the tumbler sliding tray, make lock tongue directly with lock tumbler and be connected.
2. the lock pin lock of band back locking function as claimed in claim 1 is characterized in that:
Said lock body is a kind of in mechanical mortise lock body and the electronics mortise lock body.
CN2011202291111U 2011-06-30 2011-06-30 Mortise lock with back locking function Expired - Fee Related CN202152574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202291111U CN202152574U (en) 2011-06-30 2011-06-30 Mortise lock with back locking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202291111U CN202152574U (en) 2011-06-30 2011-06-30 Mortise lock with back locking function

Publications (1)

Publication Number Publication Date
CN202152574U true CN202152574U (en) 2012-02-29

Family

ID=45693074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202291111U Expired - Fee Related CN202152574U (en) 2011-06-30 2011-06-30 Mortise lock with back locking function

Country Status (1)

Country Link
CN (1) CN202152574U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106943793A (en) * 2017-03-17 2017-07-14 梧州市海迪贸易有限公司 A kind of water-purifying device
CN107459070A (en) * 2017-03-17 2017-12-12 梧州市海迪贸易有限公司 A kind of practical water-purifying device
CN107456800A (en) * 2017-03-17 2017-12-12 梧州市海迪贸易有限公司 A kind of water purifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106943793A (en) * 2017-03-17 2017-07-14 梧州市海迪贸易有限公司 A kind of water-purifying device
CN107459070A (en) * 2017-03-17 2017-12-12 梧州市海迪贸易有限公司 A kind of practical water-purifying device
CN107456800A (en) * 2017-03-17 2017-12-12 梧州市海迪贸易有限公司 A kind of water purifier

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

Granted publication date: 20120229

Termination date: 20160630

CF01 Termination of patent right due to non-payment of annual fee