CN2546581Y

CN2546581Y - Garden door lock

Info

Publication number: CN2546581Y
Application number: CN 02237597
Authority: CN
Inventors: 庞志合
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-11
Filing date: 2002-06-11
Publication date: 2003-04-23
Anticipated expiration: 2012-06-11

Abstract

The utility model relates to a house door lock which comprises a plug assembly, a rack bolt, a guide sleeve of the bolt and a segment gear in moving fit with the rack bolt. An inner handle and a lockpin controlled by a compression spring are arranged on the segment gear; wherein the lockpin is in moving fit with a positioning block fixed on the bolt guide sleeve. The plug assembly is movably arranged in a lock tube through a rotation sleeve integrated with the outer body of the plug assembly; an outer handle is arranged at the outer end of the rotation sleeve; the segment gear is fixed at the inner end of the rotation sleeve; a plug link joint positioned in the rotation sleeve is hinged with a eccentric shaft which is in moving fit with the lockpin. The house door lock is applicable for the single door, the double-swing door and the sliding door, very convenient for installation and application. People outside the yard of the house can not make sure if someone is inside the yard because the utility model is in locking state all the time; therefore the lock can be used to restrain thieves.

Description

Garden door lock

Technical field:

The utility model relates to the lock class, particularly a kind of Garden door lock.

Background technology:

Door lock is the Simple door lock of rural area house use particularly, generally adopts gantry crane, door chain lock.Whether this lockset expression has the people outdoors in the family, come into plain view, and has potential safety hazard.Because of locking outdoors, the people can't open in the door, makes troubles for locking and unlatching in the use.The lockset easy-to-rust that shows out for a long time damages.

Summary of the invention:

Goal of the invention of the present utility model provides a kind of inside and outside locking and opens the Garden door lock all very convenient, that security performance is high.The technical scheme that realizes this goal of the invention is: this door lock is by lock core assembly, lock tube, fixed head, tooth bar keeper, this keeper fairlead, constitute with this tooth bar keeper parts such as sector gear movingly.Inner handle and locking pin seat are housed on the covering of the fan of this sector gear, be arranged in this locking pin seat lock pin and this inner handle be fixed on the keeper fairlead locating piece movingly, this lock pin top is provided with stage clip by this sector gear; This lock core assembly is by being movably arranged in the lock tube with the into a single integrated structure rotation set of its ectosome, outdoor handle is equipped with in this rotation set outer end, said sector gear is fixed on this rotation set the inner, and the lock core carrier bar and the eccentric shaft that are positioned at this rotation set are hinged, and this eccentric shaft and lock pin are movingly.

The Garden door lock that this technical scheme provides not only is applicable to left or the right single door of opening, and also is applicable to double door and sliding door.Advance house with key and cooperate outdoor handle to open the door, move when leaving hospital and rotate inner handle, very easy to use.This door lock is for a long time at lock-out state, and whether the people is difficult to know outside has the people, the burglar is played the containment effect in the institute.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the A-A cut-away view among Fig. 1.

The specific embodiment:

Provide a specific embodiment of the present utility model below in conjunction with accompanying drawing.The said Garden door lock of this embodiment is made up of tooth bar keeper 1, bolt cover 2, keeper fairlead 3, sector gear 4, inner handle 5, stage clip 6, locking pin seat 7, lock pin 8, locating piece 9, lock core assembly 10, outdoor handle 11, rotation set 12, lock tube 13, lock core carrier bar 14, eccentric shaft 15, fixed head 16, locknut 17, guard shield 18, key 19.By pin inner handle 5 and locking pin seat 7 are housed on the covering of the fan of this sector gear 4, be arranged on lock pin 8 and this inner handle 11 in this locking pin seat 7 and be fixed on the keeper fairlead 3 locating piece 9 movingly, these lock pin 8 tops are provided with stage clip 6 by this sector gear 4.Because the effect of stage clip 6, tooth bar keeper 1 be long-term and sector gear 4 engagements in fairlead 3, the sliding joint with bolt cover 2 in a left side locked a door.Bolt cover 2 is fixed on (single door) on the doorframe.This lock core assembly 10 is by being movably arranged in the lock tube 13 with the into a single integrated structure rotation set 12 of its ectosome, outdoor handle 11 is equipped with in these rotation set 12 outer ends, said sector gear 4 is fixed on this rotation set 12 the inners, the lock core carrier bar 14 that is positioned at this rotation set 12 is hinged with eccentric shaft 15, and this eccentric shaft 15 and lock pin 8 are movingly.When outward opening door, lock core makes eccentric shaft 15 rotations under key 19 effects, lock pin 8 movingly is raised with it, and rotation outdoor handle 11 makes by lock core assembly 10, rotation set 12, sector gear 4 synthetic turning and rotates thereupon, tooth bar keeper 1 is sliding to the right, breaks away from bolt cover 2, and door is opened.When inward, move inner handle 5, lock pin 8 is mentioned and be separated from locating piece 9, rotate inner handle 5 simultaneously, sector gear 4 is rotated, tooth bar keeper 1 slippage to the right is from bolt cover 2, and door is opened.

In the present embodiment, being installed on the body by door internal fixation plate 16 and locknut 17 from the lock tube 13 that inserts outside to inside in the door body, fixedlys connected with keeper fairlead 3 ectosomes in these fixed head 16 bottoms.For preventing that lockset from damaging because of exposing corrosion, is equipped with guard shield in its outside of lock body part that is positioned at door.

Claims

1, a kind of Garden door lock, comprise lock core assembly, lock tube, fixed head, tooth bar keeper, this keeper fairlead, with this tooth bar keeper sector gear movingly, it is characterized in that:

Inner handle and locking pin seat are housed on the covering of the fan of a, this sector gear, be arranged in this locking pin seat lock pin and this inner handle be fixed on the keeper fairlead locating piece movingly, this lock pin top is provided with stage clip by this sector gear;

B, this lock core assembly are by being movably arranged in the lock tube with the into a single integrated structure rotation set of its ectosome, outdoor handle is equipped with in this rotation set outer end, said sector gear is fixed on this rotation set the inner, and the lock core carrier bar and the eccentric shaft that are positioned at this rotation set are hinged, and this eccentric shaft and lock pin are movingly.

2, limit is characterized in that according to the described Garden door lock of claim 1 the ultrawhite inside lock tube that inserts in the door body is installed on the body by door internal fixation plate and locknut, fixedlys connected with keeper fairlead ectosome in this fixed head bottom.

3, Garden door lock according to claim 1, guard shield is equipped with in its outside of lock body part that it is characterized in that being positioned at door.