CN208329894U - A kind of lock core construction of Fast Installation - Google Patents

Abstract

The utility model type is related to lock core structure of door lock, a kind of lock core construction of Fast Installation is provided, including lock core shell, lock gall, anti-rotation block, sword iron, limited bolt, dials peach core at sword iron deck, the anti-rotation block and limited bolt cooperate, anti-rotation block 180 degree free to rotate, until the top dead centre at its both ends or lower dead center contact with limited bolt and placed restrictions on；Affixed sword iron can also correspondingly be freely rotated 180 degree with anti-rotation block, and sword iron turns to the top dead centre of anti-rotation block and contacts with limited bolt and lower dead center and limited bolt contact position, and sword iron is all vertical；Described group of peach core is set in lock body, and dialling peach in-core and being equipped with is in T-shaped sword iron hole, and the conduction of unlocking torque is realized in sword iron insertion sword iron hole.The utility model type cooperates by the restriction to two extreme positions in sword iron rotation direction, and with " T " shaped sword iron hole and " T " shaped sword iron, greatly reduces the installation difficulty of lock core and lock body, saves the set-up time, improves installation effectiveness.

Description

A kind of lock core construction of Fast Installation

Technical field

The utility model type is related to hardware door lock field more particularly to lock core structure of door lock.

Background technique

The installation procedure of door lock is usually that first lock body is mounted on door leaf, and then by lock core and panel, (or lock core is kept off Lid) it assembles, panel (or lock core door) is fixed on door leaf again later, because door leaf has the difference of L.H.flapped door and R.H.flapped door, When L.H.flapped door lock is installed, the necessary laterally inserted lock body of sword iron of lock core and lock body is connected, makes sword iron boss downward；R.H.flapped door is installed When lock, sword iron must beat perpendicular insertion lock body, make sword iron boss towards a left side；Only in this way correct installation, lock core ability normal use, i.e., After being unlocked and after locking a door, key can be extracted.Current common sword iron is usually made " T " font, with intracorporal " ten " word of lock Shape dials the assembly of peach core, and there are four kinds of installation directions, and non-professional installation personnel is often wrongly installed, after generation door lock installs, locks a door When, the phenomenon that key cannot be extracted, whether the assembled position that need to reinstall and adjust lock core and lock body verifies key status again Correctly, and multiple could try to correctly assembly combination, when increasing the installation difficulty and installation of door lock would generally be adjusted Between, reduce the usage experience of client.

Summary of the invention

The purpose of the utility model type is improved to the structure of existing lock core and lock body, has sword iron installation only One directionality, and the enabling direction of door leaf is needed not distinguish between, when greatly reducing the installation difficulty of door lock and saving installation Between, improve door lock installation effectiveness.

The technical solution of the utility model type are as follows: a kind of lock core construction of Fast Installation, including lock core shell, lock gall, rotation stop Block, sword iron, limited bolt, dials peach core at sword iron deck, and the lock gall protrudes from lock core shell on the inside of lock gall and formed in lock core shell Embedding column, lock gall middle part are equipped with key slot, are equipped with limited bolt fixation hole on the downside of key slot；The sword iron deck build-in is in lock gall On the embedding column of inside, sword iron deck is corresponding with limited bolt fixation hole equipped with limit hole, and limited bolt is inserted into limit hole and limited bolt Fixation hole fixes lock gall and sword iron deck, and sword iron is penetrated in sword iron deck and fixed with anti-rotation block, and the anti-rotation block is rotationally It is placed between sword iron deck and lock gall, anti-rotation block one end is equipped with top dead centre, and the other end is equipped with lower dead center；Projection in the middle part of the sword iron There is limit rib to form sword iron section "T"-shaped；The anti-rotation block and limited bolt cooperate, anti-rotation block 180 degree free to rotate, until The top dead centre at its both ends or lower dead center contact with limited bolt and are placed restrictions on；Affixed sword iron correspondingly can also freely turn with anti-rotation block Dynamic 180 degree, and sword iron turns to the top dead centre of anti-rotation block and contacts with limited bolt and lower dead center and limited bolt contact position, sword iron are all Vertical；Described group of peach core is set in lock body, and dialling peach in-core and being equipped with is in T-shaped sword iron hole, and the sword iron is inserted into sword iron hole The interior conduction for realizing unlocking torque.In the key slot of the lock gall after insertion key, rotation key drives lock gall rotation, limit After bolt is contacted with the top dead centre at the both ends of anti-rotation block or lower dead center, being further continued for rotation key can drive sword iron to rotate, thus band It is dynamic to dial the rotation realization unlocking of peach core and locking.

For the utility model type by the restriction to two extreme positions in sword iron rotation direction, avoiding can make lock gall stuck Position, fundamentally avoid when locking a door, the phenomenon that key cannot be extracted；Meanwhile with " T " shaped sword iron hole with it is " T " shaped Sword iron cooperation, regardless of the door leaf of client is that a left side is opened or the right side is opened, the assembly for dialling peach core of the sword iron and lock body of lock core is all unique It is corresponding, wrong assembly will not occur.The installation difficulty for greatly reducing lock core and lock body, saves the set-up time, improves Installation effectiveness.

Detailed description of the invention

Fig. 1 is the utility model type and lock body assembling schematic diagram；

Fig. 2 is front view when the utility model type lock core construction is in top dead centre；

Fig. 3 is matching relationship schematic diagram when the utility model type lock core construction is in top dead centre；

Fig. 4 is front view when the utility model type lock core construction is in lower dead center；

Fig. 5 is matching relationship schematic diagram when the utility model type lock core construction is in lower dead center；

Fig. 6 is that the utility model type dials peach core schematic diagram.

Shown in figure label are as follows:

1- lock core shell, the embedding column of 2- lock gall, 21-, 22- key slot, 23- limited bolt fixation hole, 3- anti-rotation block, 4- sword iron deck, 41- limit hole, 5- sword iron, 51- limit rib, 6- limited bolt, and 7- dials peach core, 71- sword iron hole, 8- Lock body.

Specific embodiment

The utility model type can be implemented in the following way, as shown in Figures 1 to 6: one kind described in the utility model type The lock core of Fast Installation constructs, including lock core shell 1, lock gall 2, and anti-rotation block 3, sword iron 5, limited bolt 6, dials peach core 7 at sword iron deck 4, The lock gall 2 protrudes from lock core shell 1 and forms embedding column 21, be equipped with key slot in the middle part of lock gall 2 in lock core shell 1 on the inside of lock gall 2 22, limited bolt fixation hole 23 is equipped on the downside of key slot 22；4 build-in of sword iron deck is locked on the embedding column 21 of 2 inside of lock gall Ruler deck 4 is corresponding with limited bolt fixation hole 23 equipped with limit hole 41, and limited bolt 6 is inserted into limit hole 41 and limited bolt fixation hole 23 Lock gall 2 and sword iron deck 4 is fixed, and sword iron 5 is penetrated in sword iron deck 4 and is fixed with anti-rotation block 3, and the anti-rotation block 3 is rotationally It is placed between sword iron deck 4 and lock gall 2,3 one end of anti-rotation block is equipped with top dead centre 31, and the other end is equipped with lower dead center 32；The sword iron 5 Middle part is convexly equipped with limit rib 51, and to form 5 section of sword iron "T"-shaped；The anti-rotation block 3 cooperates with limited bolt 6, and anti-rotation block 3 can be free 180 degree is rotated, until the top dead centre 31 at its both ends or lower dead center 32 contact with limited bolt 6 and are placed restrictions on, it is affixed with anti-rotation block 3 Sword iron 5 can also correspondingly be freely rotated 180 degree, and sword iron 5 turn to the top dead centre 31 of anti-rotation block 3 and limited bolt 6 contact and under Stop 32 and 6 contact position of limited bolt, sword iron 5 is all vertical；Described group of peach core 7 is set in lock body 8, is dialled interior be equipped with of peach core 7 and is in T-shaped sword iron hole 71, the sword iron 5 are inserted into sword iron hole 71 conduction for realizing unlocking torque.The key of the lock gall 2 is inserted In slot 22 after insertion key, rotation key drives lock gall 2 to rotate, the top dead centre 31 at the both ends of limited bolt 6 and anti-rotation block 3 or it is lower only After 32 contact of point, the rotation of sword iron 5 can be driven by being further continued for rotation key, realize unlocking and locking to drive and dial the rotation of peach core 7.

For the utility model type by the restriction to two extreme positions in 5 rotation direction of sword iron, avoiding can be such that lock gall 2 blocks The phenomenon that dead position fundamentally avoids when locking a door, and key cannot be extracted；Meanwhile with " T " shaped sword iron hole 71 and " T " The sword iron 5 of shape cooperates, regardless of the door leaf of client is that a left side is opened or the right side is opened, the assembly for dialling peach core 7 of the sword iron 5 and lock body 8 of lock core All be it is unique corresponding, wrong assembly will not occur.The installation difficulty for greatly reducing lock core and lock body, when saving installation Between, improve installation effectiveness.

Claims (2)

1. a kind of lock core of Fast Installation constructs, including lock core shell, lock gall, anti-rotation block, sword iron, limited bolt, dials peach at sword iron deck Core is equipped with key in the middle part of lock gall it is characterized in that: the lock gall in lock core shell, protrudes from lock core shell on the inside of lock gall form embedding column Spoon slot, key slot downside are equipped with limited bolt fixation hole；The sword iron deck build-in is on the embedding column on the inside of the lock gall, sword iron card Seat is corresponding with limited bolt fixation hole equipped with limit hole, and limited bolt is inserted into limit hole and limited bolt fixation hole for lock gall and sword iron card Seat is fixed, and the sword iron is penetrated in sword iron deck and fixed with anti-rotation block, and the anti-rotation block is rotatably disposed in sword iron deck and lock Between gallbladder, anti-rotation block one end is equipped with top dead centre, and the other end is equipped with lower dead center；Limit rib is convexly equipped in the middle part of the sword iron cuts sword iron Face forms "T"-shaped；The anti-rotation block and limited bolt cooperate, anti-rotation block 180 degree free to rotate, until the top dead centre at its both ends or Lower dead center contacts with limited bolt and is placed restrictions on；180 degree can also be correspondingly freely rotated in affixed sword iron with anti-rotation block, and sword iron turns It moves to the top dead centre of anti-rotation block and is contacted with limited bolt and lower dead center and limited bolt contact position, sword iron is all vertical.

2. a kind of lock core construction of Fast Installation as described in claim 1, it is characterized in that: described group of peach core is set in lock body, Dialling peach in-core and being equipped with is in T-shaped sword iron hole, and the conduction of unlocking torque is realized in sword iron insertion sword iron hole.