CN2462043Y - Two-way slide door lock - Google Patents

Abstract

The utility model relates to a two-way slide door lock, belonging to the lock field. The utility model uses a sliding structure type two-way slide door lock with a safety device. The utility model overcomes the defects that the traditional door lock needs to punch a hole for installing the door lock and for the traditional door lock, the door lock can be unlocked in the condition of rotating 360DGE. When the utility model is in use, the utility model only needs to rotate a key to 70DGE and then, the door or the locked door can be opened; a user doesn't need to unlock and the user can regulate the using direction of a lock tongue; for the utility model, the door opening operation and the door locking operation are very convenient; the utility model has the advantages of simple structure, low cost, and easy manufacture; the utility model can make the installation more reliable.

Description

A kind of bi-directional push-pull door lock

The utility model belongs to the lock field, relates to a kind of bi-directional push-pull door lock specifically.

The sale kind of state's Inner door lock is more now, but great majority still adopt traditional mounting means, cut out a part of timber or a hole on door, greatly reduce the intensity of door like this, and open the door and need rotate 360 ° of locks that can open the door when locking, like this, bring many constant to users.

The purpose of this utility model is to have adopted a kind of bi-directional push-pull door lock with the safeties push-pull structure, and having overcome need punch when conventional door lock is installed installs door lock and open the door to lock needs the 360 ° of shortcomings that can unblank of rotation, to overcome above-mentioned deficiency.

The utility model is realized by following technical scheme:

A kind of bi-directional push-pull door lock; comprise key hole; drawing handle; the location protective sleeve; eccentric adapter sleeve; push-pull shaft; positioning adapter; movable push bar; compression spring; plectrum; the axle ring washer; drawing handle; movable sliding sash; active lever; positioning sliding block; nut; the locking pull rod shaft; sliding pin; ball; spring; dead bolt; screw; back-moving spring; base plate; slip cap; shifting shaft; the lock shell; locating shaft; its characteristics are: the top middle-end of lock shell is provided with the hole and adorns push-pull shaft; adorn compression spring on the push-pull shaft; symmetrical movable push bar is adorned on the both sides of compression spring; movable push bar is provided with groove; dress plectrum in the groove of movable push bar; the movable sliding sash of the outer end dress of plectrum; the axle ring washer of the two ends dress symmetry of movable push bar; top, the left side dress drawing handle of push-pull shaft; eccentric adapter sleeve is adorned on the right; set a lining on the eccentric adapter sleeve; set a protective sleeve on the right-hand member of positioning adapter; the right top dress key hole of push-pull shaft; dress drawing handle and corresponding mutually on the shell of key hole with the shell of location protective sleeve; the bottom middle-end of lock shell is provided with the hole and adorns slip cap; the left side shell of slip cap is provided with screw thread; the endoporus dress locking pull rod shaft of slip cap; the left side shell of slip cap is provided with nest; dress ball in the nest; the lower end shock mount of ball; set on the slip cap slide block and by sliding pin be fixed on the locking pull rod shaft on; the outer casing screw of slip cap is adorned nut and corresponding mutually with the plane of lock shell outward; the active lever of two symmetries is fixed on the lock shell by locating shaft; the shifting shaft of symmetry is fixed on the movable sliding sash; the upper end of active lever is inserted into plectrum place and corresponding mutually; the upper end of back-moving spring is fixed on the shifting shaft; the lower end is fixed on the lock shell; the lower end bottom dress dead bolt of lock shell and by screw in movable sliding sash bottom, the base plate plane place directly is fixed by bolts on the door.

Adopt a kind of bi-directional push-pull door lock of the utility model, changed the mounting means of conventional door lock, do not needed on door, to beat macropore during installation, only needed door lock to be installed on the door at aperture of brill on the door less than Φ 20mm, it is very convenient to open the door, lock a door, need not rotate 360 °, only needing screw key to change 70 ° can open the door or lock a door, and need not open the service orientation that lockset can be adjusted dead bolt, simple in structure, cost is low, and easily processing and manufacturing, use are installed reliable, can be subjected to users' welcome surely.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the opening figure that the utility model door lock is inserted keyhole;

Fig. 3 is the blocking figure that the utility model door lock is inserted keyhole.

Embodiment:

A kind of bi-directional push-pull door lock; comprise key hole 1; drawing handle 2; location protective sleeve 3; eccentric adapter sleeve 4; push-pull shaft 5; positioning adapter 6; movable push bar 7; compression spring 8; plectrum 9; axle ring washer 10; drawing handle 11; movable sliding sash 12; active lever 13; positioning sliding block 14; nut 15; locking pull rod shaft 16; sliding pin 17; ball 18; spring 19; dead bolt 20; screw 21; back-moving spring 22; base plate 23; slip cap 24; shifting shaft 25; lock shell 26; locating shaft 27; its characteristics are: the top middle-end of lock shell 26 is provided with the hole and adorns push-pull shaft 5; dress compression spring 8 on the push-pull shaft 5; symmetrical movable push bar 7 is adorned on the both sides of compression spring 8; movable push bar 7 is provided with groove; dress plectrum 9 in the groove of movable push bar 7; the movable sliding sash 12 of the outer end dress of plectrum 9; the axle ring washer 10 of the two ends dress symmetry of movable push bar 7; top, the left side dress drawing handle 11 of push-pull shaft 5; eccentric adapter sleeve 4 is adorned on the right; set a lining 6 on the eccentric adapter sleeve 4; set a protective sleeve 3 on the right-hand member of positioning adapter 6; the right top dress key hole 1 of push-pull shaft 5; dress drawing handle 2 and corresponding mutually on the shell of key hole 1 with the shell of location protective sleeve 3; the bottom middle-end of lock shell 26 is provided with the hole and adorns slip cap 24; the left side shell of slip cap 24 is provided with screw thread; the endoporus dress locking pull rod shaft 16 of slip cap 24; the left side shell of slip cap 24 is provided with nest; dress ball 18 in the nest; the lower end shock mount 19 of ball 18; set on the slip cap 24 slide block 14 and by sliding pin 17 be fixed on the locking pull rod shaft 16 on; the outer casing screw of slip cap 24 is adorned nut 15 and corresponding mutually with the plane of lock shell 26 outward; the active lever 13 of two symmetries is fixed on the lock shell 26 by locating shaft 27; the shifting shaft 25 of symmetry is fixed on the movable sliding sash 12; the upper end of active lever 13 is inserted into plectrum 9 places and corresponding mutually; the upper end of back-moving spring 22 is fixed on the shifting shaft 25; the lower end is fixed on the lock shell 26; the bottom, lower end of lock shell 26 is adorned dead bolt 20 and is fixed on movable sliding sash 12 bottoms by screw 21, and place, base plate 23 planes directly is fixed by bolts on the door.

During use, key is inserted in the key hole 1, rotate to the enable possition, promote (or pulling) handle 2 (or 11), make push-pull shaft 5 (or retreating) drive activity pull bar 7 and the plectrum 9 that advance promote about 70 ° of active levers 13 rotations, make it the other end and stir the shifting shaft 25 that is set on the movable sliding sash 12, make movable sliding sash 12 drive dead bolt 20 servo-actuateds, finish the unlocking action of dead bolt 20, drawing handle 11 recovers the home position in the effect that does not have depended on pressure spring 8 under the external force effect, and movable sliding sash 12 and dead bolt 20 automatic blocking under the effect of back-moving spring 22, available then hand clicks locking pull rod shaft 16, positioning sliding block 14 is moved right finish the insurance action, be that drawing handle 2 all can not be opened this lock, draw and lock pull rod shaft 16 and promptly be in the push-and-pull unlocking condition, if extract key when the lock core on the drawing handle 2 being rotated counterclockwise about 70 ° of left and right sides with key, this lock just all can not be opened from the inside and outside, otherwise then this lock is opened freely, this lock core is 70 ° of two location lock cores of special lock for this reason design, two positions can both be pulled out key easily, so very easy to use simple.

Claims (1)

1; a kind of bi-directional push-pull door lock; comprise key hole (1); drawing handle (2); location protective sleeve (3); eccentric adapter sleeve (4); push-pull shaft (5); positioning adapter (6); movable push bar (7); compression spring (8); plectrum (9); axle ring washer (10); drawing handle (11); movable sliding sash (12); active lever (13); positioning sliding block (14); nut (15); locking pull rod shaft (16); sliding pin (17); ball (18); spring (19); dead bolt (20); screw (21); back-moving spring (22); base plate (23); slip cap (24); shifting shaft (25); lock shell (26); locating shaft (27); it is characterized in that: the top middle-end of lock shell (26) is provided with the hole and adorns push-pull shaft (5); push-pull shaft (5) is gone up dress compression spring (8); compression spring (8); both sides adorn symmetrical movable push bar (7); movable push bar (7) is provided with groove; dress plectrum (9) in the groove of movable push bar (7); the movable sliding sash (12) of the outer end dress of plectrum (9); the axle ring washer (10) of the two ends dress symmetry of movable push bar (7); top, the left side dress drawing handle (11) of push-pull shaft (5); eccentric adapter sleeve (4) is adorned on the right; set a lining (6) on the eccentric adapter sleeve (4); set a protective sleeve (3) on the right-hand member of positioning adapter (6); the right top dress key hole (1) of push-pull shaft (5); adorn drawing handle (2) and corresponding mutually on the shell of key hole (1) with the shell of location protective sleeve (3); the bottom middle-end of lock shell (26) is provided with the hole and adorns slip cap (24); the left side shell of slip cap (24) is provided with screw thread; the endoporus dress locking pull rod shaft (16) of slip cap (24); the left side shell of slip cap (24) is provided with nest; dress ball (18) in the nest; the lower end shock mount (19) of ball (18); set a slide block (14) on the slip cap (24) and be fixed in locking pull rod shaft (16) by sliding pin (17); the outer casing screw of slip cap (24) is adorned nut (15) and corresponding mutually with the plane of lock shell (26) outward; the active lever of two symmetries (13) is fixed on the lock shell (26) by locating shaft (27); the shifting shaft (25) of symmetry is fixed on the movable sliding sash (12); the upper end of active lever (13) is inserted into that plectrum (9) is located and is corresponding mutually; the upper end of back-moving spring (22) is fixed on the shifting shaft (25); the lower end is fixed on the lock shell (26); the bottom, lower end of lock shell (26) is adorned dead bolt (20) and is fixed on movable sliding sash (12) bottom by screw (21), and place, base plate (23) plane directly is fixed by bolts on the door.

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