CN201334811Y - Door lock equipped with small lock handle at inner side of door - Google Patents

Abstract

Disclosed is a door lock equipped with a small lock handle at the inner side of the door, which comprises a handlebar, a small lock handle, an inclined bolt, a wide bolt, a panel and a lock core, and is characterized in that the inclined bolt and the wide bolt are arranged in an upper cover plate and a lower cover plate; the handlebar rotates a bar, the small lock handle and the lock core to be arranged in the upper cover plate and the lower cover plate perpendicular to the inclined bolt and the wide bolt respectively; the small lock handle and the lock core are butt assembled in the lock body of the small lock handle along the shaft core line; a transmission bolt is arranged at the top end of the small lock handle and the lock core; a driving strap is arranged on the wide bolt and butts against the transmission bolt; a rotating block is sleeved on the rotating bar of the handlebar; and one end of the rotating block butts against a clamping block on the inclined bolt, and the other end thereof butts against a separation and compression blade spring. The utility model has the advantages that when the door is locked, the door can be opened without the key in the room, and the lock has overall beautiful appearance, compact structure and practicality.

Description

The inboard door lock that has little lock handle of door

Technical field

The utility model relates to a kind of lockset, and particularly a kind of inboard has the door lock of little lock handle.

Background technology

At present, its structure of a large amount of used door locks of self-contained flat such as dwelling house and hotel is generally assembled by left and right handles, oblique dead bolt, wide dead bolt, outer panels, lock core, the inner rotatable parts that cooperate.The left and right handles of this door lock just plays the function of opening the door the function of closing the door and not locking a door, and the lock core on the lockset is released the effect of locking a door of playing to wide tapered end by same the key in the left and right sides.But this class lockset exists a defective exactly after being locked, and the people in the room also will just can open the door with key, just in case the danger or catch fire of meeting accident in the room, and the people in door just can't escape and threat to life.

Summary of the invention

At the defective that exists in the prior art, the utility model provides a kind of inboard to have the door lock of little lock handle.The utility model comprises: handgrip, little lock handle, oblique dead bolt, wide dead bolt, panel, lock core, the handgrip rotary bar, it is characterized in that oblique dead bolt is provided with spring, fixture block, oblique dead bolt, wide dead bolt is installed in, in the lower cover, the handgrip rotary bar, little lock handle, lock core is respectively perpendicular to oblique dead bolt, wide dead bolt is installed in, in the lower cover, little lock handle and lock core along shaft core line to being contained in the little lock handle lock body, little lock handle, the stopper slot on lock core top is equipped with the card bullet, the transmission dead bolt is installed in the top of little lock handle and lock core, wide dead bolt is provided with driver blade, driver blade and transmission dead bolt offset, the transmission dead bolt is rotated, the drive lock lingual ribbon moves driver blade, and driver blade drives wide dead bolt advance and retreat.Little lock handle is provided with draw-in groove, is provided with the hole corresponding with draw-in groove in the little lock handle lock body, and steel ball, spring are housed in the hole successively, and screw is equipped with in the outside of spring, and screening glass is equipped with in the outside of screw.Little lock handle lock body is provided with the pellet shot from a slingshot hole, and pellet shot from a slingshot, following pellet shot from a slingshot, spring are housed in the pellet shot from a slingshot hole successively, and screw is equipped with in the outside of spring, and screening glass is equipped with in the outside of screw.Moving block is sleeved on the handgrip rotary bar, and the fixture block on an end of moving block and the oblique dead bolt offsets, and the other end offsets with retaining compressing tablet spring, and retaining compressing tablet spring housing is contained in and keeps off on the compressing tablet.The utility model has the advantages that after locking, also can open the door without key in the room, lockset overall appearance, compact conformation practicality.

Description of drawings

Fig. 1 is the structural representation of little lock handle and lock core;

Fig. 2 is a main TV structure schematic diagram of the present utility model;

Fig. 3 is a sectional structure schematic diagram of the present utility model;

Fig. 4 is a plan structure schematic diagram of the present utility model;

Fig. 5 is a left TV structure schematic diagram of the present utility model;

Structural representation after Fig. 6 lockset is installed.

Among the figure: 1 panel, 2 wide, 3 oblique dead bolts, 4 springs, 5 card packing rings, 6 fixture blocks, 7 moving blocks, 8 stemmed washers, 9 retaining compressing tablets, 10 springs, 11 wide dead bolts, 12 retaining compressing tablet springs, 13 driver blades, wide of 14V, 15 upper cover plates, 16 lower covers, 17 handgrip rotary bars, 18 cross recess screws.Pellet shot from a slingshot, A 12 screening glass, the short spring of A13 under the little lock handle of A1, the little lock handle lock body of A2, A3 steel ball, A4 spring, A5 screw, A6 card bullet, A7 transmission dead bolt, A8 lock core, A9 key, the last pellet shot from a slingshot of A10, the A11

The specific embodiment

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

Referring to Fig. 1, to being contained in the little lock handle lock body A2, transmission dead bolt A7 is equipped with on the top of lock core A8 and little lock handle A1 along shaft core line for little lock handle A1 and lock core A8.The stopper slot on little lock handle A1, lock core A8 top is equipped with card and plays A6, little lock handle A1 is provided with draw-in groove, be provided with the hole corresponding in the little lock handle lock body A2 with draw-in groove, steel ball A3, spring A4 are housed in the hole successively, M3 hexagon socket head cap screw A5 is equipped with in the outside of spring A4, pack into and regulate degree of tightness behind steel ball A3, the spring A4 and tighten, the little lock handle lock body A2 that another side is corresponding with key A9 is provided with the pellet shot from a slingshot hole, pellet shot from a slingshot A10, following pellet shot from a slingshot A11, short spring A13 are housed in the pellet shot from a slingshot hole successively, M3 hexagon socket head cap screw A5 is equipped with in the outside of short spring A13, and adjusting M3 hexagon socket head cap screw A5 also tightens.Through key A9 and little lock handle A1 test by the back at the outside of little lock handle lock body screw A5 installation screening glass A12, the little lock handle lock body of involution.Transmission dead bolt A7 is installed in the top of little lock handle A1 and lock core A8, wide dead bolt 11 is provided with driver blade 13, driver blade 13 offsets with transmission dead bolt A7, transmission dead bolt A7 is rotated, transmission dead bolt A7 drives driver blade 13, and driver blade 13 drives wide dead bolt 11 and stretches out or indentation.

Referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, the lock body assembling:

One. put into two springs in wide dead bolt 11 inside, the driver blade 13 of packing into then.

Two. assemble oblique dead bolt 3, moving block 7 is sleeved on the handgrip rotary bar 17, and the fixture block 6 on an end of moving block 7 and the oblique dead bolt 3 offsets, and the other end offsets with retaining compressing tablet spring 12, and retaining compressing tablet spring 12 is sleeved on and keeps off on the compressing tablet 9.In oblique dead bolt 3 assembly jigs, put into oblique dead bolt 3, spring 4, fixture block 6, moving block 7 successively earlier, put into stemmed washer 8 then, adopt subpress or adz-eye hammer that oblique 3 roots of dead bolt are tied oblique dead bolt 3 is linked up with moving block 7 integral body.

Three. in riveted lock body mould, put into lower cover 16 earlier, put into V then successively wide 14, the wide dead bolt 11 that assembles, retaining compressing tablet 9, spring 10, the oblique dead bolt 3 that assembles, wide 2 covers upper cover plate 15, lower cover 16 then.Adopting subpress wide 14 and wide 2 riveting jail of V, fixing with upper and lower cover plate 15,16 punching presses, making whole the moulding of lock body riveted with little punch holder retaining compressing tablet 9.

Four. the lock body that panel 1 and riveted are good is tightened with M5 cross recess screw 18, turned handgrip rotary bar 17, handgrip rotary bar 17 rotates moving block 7 is rotated, and moving block 7 drives oblique dead bolt 3 and stretches out or indentation.

With the lockset that assembles pack into the door in after, refill outer panels, handle.Referring to Fig. 6.

Claims (3)

1. a door inboard has the door lock of little lock handle, comprise: handgrip, little lock handle, oblique dead bolt, wide dead bolt, panel, lock core, the handgrip rotary bar, it is characterized in that oblique dead bolt is provided with spring, fixture block, oblique dead bolt, wide dead bolt is installed in, in the lower cover, the handgrip rotary bar, little lock handle, lock core is respectively perpendicular to oblique dead bolt, wide dead bolt is installed in, in the lower cover, little lock handle and lock core along shaft core line to being contained in the little lock handle lock body, little lock handle, the stopper slot on lock core top is equipped with the card bullet, the transmission dead bolt is installed in the top of little lock handle and lock core, wide dead bolt is provided with driver blade, driver blade and transmission dead bolt offset, moving block is sleeved on the handgrip rotary bar, fixture block on one end of moving block and the oblique dead bolt offsets, and the other end offsets with retaining compressing tablet spring, and retaining compressing tablet spring housing is contained in and keeps off on the compressing tablet.

2. the door lock that has little lock handle in the reveal according to claim 1; it is characterized in that little lock handle is provided with draw-in groove, be provided with the hole corresponding in the little lock handle lock body, steel ball, spring are housed in the hole successively with draw-in groove; screw is equipped with in the outside of spring, and screening glass is equipped with in the outside of screw.

3. the door lock that has little lock handle in the reveal according to claim 1 is characterized in that little lock handle lock body is provided with the pellet shot from a slingshot hole, and pellet shot from a slingshot, following pellet shot from a slingshot, spring are housed in the pellet shot from a slingshot hole successively, and screw is equipped with in the outside of spring, and screening glass is equipped with in the outside of screw.

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