CN2299134Y - Button type automatic securing anti-theft door and anti-picking lock thereof - Google Patents

Abstract

A button type automatic securing anti-theft door and anti-picking lock is composed of an anti-theft door, a lock shell, a lock core, a lock bolt and an interlocking device that are installed on the door, a manual lock core and so on. A lock pin turning post on the lock pin drives a poke rod. A concave opening of the poke rod matches with a convex mouth of a safety pin. Buttons are equipped in the safety pin. The head part of the poke rod matches with a locking opening of a push rod. A door bolt handle is installed in the push rod. The contact of the push rod matches with a switch rod. The switch rod is connected with a safety rod. The safety rod is connected with a door closing rod. The switch rod drives the door bolt. A blocking plate on a door frame matches with a tenon on the door frame. The manual lock pin is composed of a lock pin body, a rotary shaft, a rotary plate, a spring and a locating ball.

Description

Push button voluntary insurance security door and pick-proof lock

The utility model relates to door and lock.

The modern house building is generally used security door and safety lock, has improved the pick-proof ability, has increased safety.But leave bigger slit between the door frame of existing security door and the door leaf, have an opportunity to take advantage of to robber's crime, therefore, anti-theft effect is poor; And the kind of existing safety lock is a lot, and its essential characteristic is after locking, and lock bolt is stuck, and general tool used in crime is difficult for prying open, so no matter be to unblank or shut, all key rotation lock core must be used, therefore, the greatest drawback of existing safety lock is to use trouble, particularly at closing time, also will use key.

The purpose of this utility model is the security door that a kind of interlocking mechanism that is equipped with push button automatic safety lock and bolt of design forms pick-proof lock.

The utility model push button voluntary insurance security door and pick-proof lock, form security door with door frame and door leaf, interlocking mechanism by push button automatic safety lock and bolt forms pick-proof lock, its so-called push button automatic safety lock is to have lock core to pull post on the lock core, lock core is pulled post and is matched with the poke rod tenon, the poke rod recess is arranged in the poke rod, the poke rod recess matches with the safety plug convex mouth, safety plug has safety box outward, safety button is arranged in the safety plug, and spring is arranged at the top, and the poke rod head matches with the push rod fore shaft, there is bolt hand-made in the push rod, and push rod spring is arranged; So-called bolt interlocking mechanism is that bolt is linked to each other with start and stop lever by the bolt connecting rod, the start and stop lever groove is arranged on the start and stop lever, the middle part of start and stop lever is joining bumper bar simultaneously, the bumper bar pin is arranged on the bumper bar, the bumper bar pin matches with the start and stop lever groove, the other end of bumper bar connects the bar of closing the door, and the bar contact of closing the door matches with door frame.

The utility model push button voluntary insurance security door and pick-proof lock, there is convex tendon in its door frame outside with the connection place of wall, and there is baffle plate the inboard of door frame, and there is tenon in the doorframe outside of door leaf, and tenon matches with baffle plate.

Push button voluntary insurance security door of the present utility model and pick-proof lock, the inboard slot plate of the doorframe of its door leaf, the metal panels of door leaf is inserted in the caulking groove of frid composition.

The utility model discloses a kind of security door, with the supporting interlocking mechanism of various security doors, push button voluntary insurance pick-proof lock.Above-mentioned technology can lump together use, also can be separately and various security doors or the supporting use of safety lock.Compared with the prior art, have rational in infrastructure, easy to use, characteristics such as theftproof performance is good.

Fig. 1 is the utility model push button voluntary insurance security door and pick-proof lock structural representation;

Fig. 2 is the utility model security door bolt interlocking mechanism schematic diagram;

Fig. 3 is the utility model push button automatic safety lock interlocking mechanism schematic diagram;

Fig. 4-Fig. 6 is the hand-made schematic diagram of the bolt of push button automatic safety lock;

Fig. 7-Fig. 8 is a push button automatic safety lock poke rod schematic diagram;

Fig. 9 is the utility model security door interlocking mechanism start and stop lever schematic diagram;

Figure 10-Figure 11 is the utility model security door interlocking mechanism bumper bar schematic diagram;

Figure 12-Figure 14 is the insurance pole socket schematic diagram of voluntary insurance security door;

Figure 15-Figure 17 is the push rod schematic diagram of push button voluntary insurance security door and pick-proof lock;

Figure 18-Figure 19 is the safety plug schematic diagram of push button automatic safety lock;

Figure 20-Figure 21 is the bolt schematic diagram of push button voluntary insurance security door and pick-proof lock;

Figure 22-Figure 23 is the safety box schematic diagram of push button automatic safety lock;

Figure 24-Figure 25 is the safety button schematic diagram of push button automatic safety lock;

Figure 26-Figure 33 is a manual lock core schematic diagram of the present utility model;

Figure 34-Figure 35 is the hand-made schematic diagram of the handle of push button voluntary insurance security door and pick-proof lock;

Figure 36-Figure 39 is a kind of organigram of the utility model security door.

Below in conjunction with Fig. 1-Figure 39 embodiment of the present utility model is done detailed explanation.

1, bolt; 2, the bar contact of closing the door; 3, bolt connecting rod; 4, adapter sleeve; 5, the bar of closing the door; 6, bumper bar; 7, bumper bar spring; 8,9, start and stop lever; 10, start and stop lever groove; 11, insurance pole socket; 12, bumper bar pin; 13, push rod contact; 14, bolt connecting rod; 14 ', connecting hole; 15, bolt; 16, push rod; 17, the hand-made groove of bolt; 18, the hand-made dwang of bolt hole; 19, push rod spring; 19 ', the push rod spring groove; 20, push rod fore shaft; 21, poke rod head; 22, poke rod; 23, poke rod spring; 24, poke rod tenon; 25, lock core is pulled post; 26, lock core; 27, poke rod recess; 28, safety plug convex mouth; 29, safety button; 29 ', the safety plug button hole; 30, safety plug spring; 31, bolt is hand-made; 32, safety plug; 33, safety box; 34, bolt spring; 34 ', the bolt spring groove; 35, lock housing; 36, manual turntable; 37, lock core rotating shaft; 37 ', the lock core shaft hole; 38, lock core is pulled post; 39, spring; 39 ', spring eye; 40, lock core body; 41, place kick; 41 ', the place kick hole; 42, screw thread; 43, sliding door is hand-made; 44, door frame; 45, peep hole; 46, doorframe; 47, sliding door is hand-made; 48,50, tenon; 49,51, baffle plate; 52, frid; 53, metal panels; 54, caulking groove; 55, convex tendon; 56, hand-made dwang.

The utility model relates to door and lock, when pulling door, when door leaf is run into door frame 44, the bar contact 2 of closing the door is also run into door frame 44 simultaneously, the bar 5 of closing the door is made A to moving, and the bar 5 of closing the door promotes bumper bar 6, and bumper bar pin 12 is arranged on the bumper bar 6, bumper bar pin 12 separates with groove 10 in the start and stop lever 8,9, and start and stop lever groove 10 as shown in Figure 9.Start and stop lever 8,9 connects bolt 1,15 by bolt connecting rod 3,14, start and stop lever 8,9 under the effect of bolt spring 34, together with bolt outwards (be B to) eject, door is closed fastens with a bolt, insurance if desired, press safety button 29, safety plug 32 is made C to moving, and safety plug convex mouth 28 breaks away from poke rod recess 27, poke rod 22 is under the effect of poke rod spring 23, poke rod 22 is made D to moving, and poke rod head 21 enters the push rod fore shaft 20 of push rod 16, the bolt prevention that is insured.If open the door, be divided into outward opening door and inward.Say outward opening door earlier, key inserts lock core 26, the lock core rotation, lock core is pulled post 25 and is made E to rotation, drive poke rod tenon 24, poke rod head 21 withdraws from push rod fore shaft 20, and the convex mouth 28 of safety plug 32 enters poke rod recess 27, at this moment, insurance is opened, and it is hand-made 47 that pivoting latch is pulled, and makes hand-made dwang 56 drive hand-made 31 cam rotation, make push rod 16 promote push rod contact 13, push rod contact 13 promotes start and stop lever 8,9, under the effect of bumper bar spring 7, makes bumper bar 6 make A and moves in the other direction, make bumper bar pin 12 and 10 engagements of start and stop lever groove, door is opened.Say inward below, during inward, if bitting lock core, its action of opening the door is identical with outward opening door, if tennis partner's movable lock core opens the door, its manual lock core (shown in Figure 26-33) rotates the manual lock core rotating disk 36 of lock core body 40 by hand, promptly replace key unlocking, other lock and link gear action are constant.Manual lock core can remedy the locked descendant of theftproof lock and be difficult in the house, and urgent need when particularly child or contingency take place is out convenient.Therefore, manually lock core can be supporting with various safety locks.The baffle plate 49,51 of door frame 44 inboards of security door cooperates with the tenon 48,50 in doorframe 46 outsides, and clearance gap is blocked, and the pick-proof performance is good.The doorframe 46 inboard slot plates 52 of door leaf, the metal panels 53 of door leaf is inserted in the caulking groove of frid 52 compositions.Be not limited thereto example in force for the security door structure.

Claims (3)

1, push button voluntary insurance security door and pick-proof lock, form security door with door frame and door leaf, interlocking mechanism by push button automatic safety lock and bolt forms pick-proof lock, it is characterized in that so-called push button automatic safety lock is to have lock core to pull post (25) on the lock core (26), lock core is pulled post and is matched with poke rod tenon (24), poke rod recess (27) is arranged in the poke rod (22), the poke rod recess matches with safety plug convex mouth (28), safety box (33) is arranged outside the safety plug (32), safety button (29) is arranged in the safety plug (32), spring (30) is arranged at the top, poke rod head (21) matches with push rod fore shaft (20), bolt hand-made (31) is arranged in the push rod (16), and push rod spring (19) is arranged; So-called bolt interlocking mechanism is that bolt (1,15) is linked to each other with start and stop lever (8,9) by bolt connecting rod (3,14), start and stop lever groove (10) is arranged on the start and stop lever, the middle part of start and stop lever is joining bumper bar (6) simultaneously, bumper bar pin (12) is arranged on the bumper bar, the bumper bar pin matches with start and stop lever groove (10), the other end of bumper bar (6) connects the bar (5) of closing the door, and the bar contact (2) of closing the door matches with door frame (44).

2, push button voluntary insurance security door as claimed in claim 1 and pick-proof lock, it is characterized in that there is convex tendon (55) door frame (44) outside and the connection place of wall, there is baffle plate (49,51) inboard of door frame (44), there is tenon (48,50) in the doorframe of door leaf (46) outside, and tenon (48,50) matches with baffle plate (49,51).

3, push button voluntary insurance security door as claimed in claim 1 and pick-proof lock is characterized in that the inboard slot plate of doorframe (46) (52) of door leaf, and the metal panels of door leaf (53) is inserted in the caulking groove (54) that frid (52) forms.

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