CN205259733U

CN205259733U - Integrative hook lock of second gear

Info

Publication number: CN205259733U
Application number: CN201521093213.XU
Authority: CN
Inventors: 张晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-05-25
Anticipated expiration: 2025-12-25

Abstract

The utility model relates to an integrative hook lock of second gear, including lock box and interior main gear, its characterized in that: locking face inboard at the side of lock box is equipped with hook lock device, hook lock device and main gear linkage, be equipped with the lock points axle that the level set up at the door frame side, the position that corresponds on the locking face board is equipped with the open slot, and when the door leaf cut out with the door frame, the lock points position of axle was in the open slot that corresponds, just with hook lock device joint. This integrative hook lock of second gear is automatic second gear locking when closing the door, opens the convenience, and theftproof and pick -proof performance are superstrong, and its locking method is brand -new theory, and application scope is wide.

Description

Second gear one hook lock

Technical field

The invention relates to a kind of second gear one hook lock, for antitheft door.

Background technology

Conventional lock is made up of lock body and cosmetic sheet. Lock body is arranged on door. Cosmetic sheet punching, is arranged on frame, limited location effect. On frame, cosmetic sheet is installed in punching. Reduce the intensity of frame. Lock point stretches out from dead bolt and blocks cosmetic sheet, and realization door is fixing with frame. Existing theftproof lock part transmission quantity is many, volume is large, heavy, cost is high, and structure is numerous and diverse, consumable accessory is many, and misoperation failure rate of machinery is high. Existing antitheft door only has a dead bolt auto lock at closing time indoor, but this dead bolt is free state, outdoor can pushing aside with annex by crack between a door and its frame, if play anti-theft function door locking, also need to revolve and take two turns with key insertion lock core, make troubles to user.

Summary of the invention

The technical problem that the invention will solve is to provide a kind of second gear one hook and locks, and this second gear one hook is locked in second gear locking automatically at closing time, and it is convenient to open, and antitheft superpower with pick-proof performance, its locking method is brand new ideas, applied widely.

For overcoming the above problems, the concrete technical scheme of the invention is as follows: a kind of second gear one hook lock, comprise lock box and interior main drive thereof, it is characterized in that: in the lock panel of the side of lock box, be provided with hook lock device, hook lock device and main drive interlock; Be provided with horizontally disposed lock point axle at doorframe side, position corresponding in lock panel is provided with open slot, and when door leaf and doorframe are closed, lock is put an axle and is positioned at corresponding open slot, and with hook lock device clamping.

Described hook lock device is made up of hook lock limiting plate and hook lock tongue, and the axle center of hook lock limiting plate and hook lock tongue is connected with lock panel respectively; On hook lock tongue, be provided with draw-in groove, the both sides of draw-in groove are respectively equipped with the crotch of the direction of closing the door, and in the time that lock point axle is inserted in the open slot of lock panel, a lock point axle is inserted in draw-in groove, the crotch clamping of the crotch that hook lock hypogloeeis end is arbitrary and hook lock limiting plate upper end; Be connected to by torsion spring on hook lock limiting plate and be provided with hook lock pulling shaft at the back side of hook lock limiting plate and hook lock tongue, latch hook pulling shaft is connected with main drive by linkage.

Described linkage structure is, be provided with vertical drag hook plate at the side of main drive, in drag hook plate, be provided with spacing hole, spacing hole is connected with hook lock pulling shaft, below drag hook plate, is provided with straight-tooth, in lock panel, is flexibly connected gear by fixed head, gear engages with the straight-tooth of drag hook plate, the axle center of gear and driving shaft interference fit are provided with pin radially on the excircle of driving shaft, and pin is connected with main drive.

Described doorframe is provided with several lock point axles, and in lock box, each lock point axle correspondence position is provided with hook lock device, and hook lock device connects by the gear that the drag hook plate of use is connected with driving shaft jointly.

Described main drive structure is, is provided with rotating dead bolt on lock core, and lock core upper end is provided with outdoor drive plate, and outdoor drive plate bottom contacts with dead bolt, and the pin-and-hole on outdoor drive plate is connected with the pin on driving shaft.

Described lock core is provided with indoor drive plate, indoor drive plate top is provided with inversion hardy hole, the square shaft of indoor handgrip is the interior handgrip axle of junction chamber, outdoor handgrip axle and connecting plate successively, wherein indoor handgrip axle is positioned at the hardy hole of indoor drive plate top, and connecting plate is connected with outdoor drive plate end face.

In described lock panel, fasten and have in hook lock box, and hook lock device is buckled in it.

Described lock point axle is the U-shaped structure of twin columns or single-column mushroom head structure, and is distributed in arbitrarily the left and right of doorframe, up and down or fore-and-aft direction.

This second gear one hook lock can be used on antitheft door, easy for installation, by hook lock device and the clamping of lock point axle, realizes the anti-theft of door.

Adopt hook lock limiting plate and hook lock tongue to coordinate in pairs, and with the lock point axle clamping of correspondence position, by the interlock of main drive control drag hook plate, unify the object of unblanking thereby start.

The drag hook clamping of two crotches and limiting plate is set on hook lock tongue, can realizes the second gear locking of lock point axle, improve the theftproof performance of lockset.

Linkage adopts the rotation driven gear rotation of driving shaft, and rotatory force is passed to drag hook plate by tooth bar, thereby drives limiting plate to rotate, and realizes between hook lock limiting plate and hook lock tongue and throwing off, and realization is unblanked.

Dead bolt is set on lock core, drive plate knee-action outside control room, thus drive driving shaft rotation, realize the object of unblanking.

Lock core is provided with indoor drive plate, and by inverted hardy hole structure, after restriction locking, indoor and outdoor handgrip opens the door.

Lock point axle adopts U-shaped enclosed construction, has ensured the stability of the rear lock point of lockset locking axle. Adopt latch hook box to fasten hook lock device, preventing that foreign matter from falling into affects transmission effect simultaneously.

The locking method of this second gear one hook lock has not only changed the locking method of lockset, and has improved the theftproof performance of door, not only close the door to be and lock a door, and it is easy and convenient to open the door, and is more suitable for various crowds and uses.

Brief description of the drawings

Fig. 1 is second gear one hook lock explosive view.

Hook lock device state diagram when Fig. 2 is lockset unlocking condition.

Hook lock device state diagram when Fig. 3 is locking I shelves.

Hook lock device state diagram when Fig. 4 is locking II shelves.

Detailed description of the invention

As shown in Figure 1, a kind of second gear one hook lock, comprises lock box 18 and interior main drive thereof, in the lock panel 3 of the side of lock box 13, is provided with hook lock device, and hook lock device links with main drive; Be provided with horizontally disposed lock point axle 2 at doorframe side, position corresponding in lock panel 3 is provided with open slot, and when door leaf and doorframe are closed, lock is put an axle 2 and is positioned at corresponding open slot, and with hook lock device clamping.

Described hook lock device is made up of hook lock limiting plate 6 and hook lock tongue 7, and the axle center of hook lock limiting plate 6 and hook lock tongue 7 is connected with lock panel 3 respectively; On hook lock tongue 7, be provided with draw-in groove, the both sides of draw-in groove are respectively equipped with the crotch of the direction of closing the door, and in the time that lock point axle 2 is inserted in the open slot of lock panel 3, a lock point axle 2 is inserted in draw-in groove, the crotch clamping of the crotch that hook lock tongue 7 lower ends are arbitrary and hook lock limiting plate 6 upper ends, realizes second gear locking; The back side at hook lock limiting plate 6 and hook lock tongue 7 is connected by torsion spring 10, and the power that torsion spring 10 unblanks direction to hook lock limiting plate 6 and hook lock tongue 7 is provided with hook lock pulling shaft 8 on hook lock limiting plate 6, and latch hook pulling shaft 8 is connected with main drive by linkage.

Described linkage structure is, be provided with the drag hook plate 12 of vertical setting at the side of main drive, in drag hook plate 12, be provided with spacing hole, spacing hole is connected with hook lock pulling shaft 8, below drag hook plate 12, is provided with straight-tooth, in lock panel 3, is flexibly connected gear 16 by fixed head 14, gear 16 engages with the straight-tooth of drag hook plate 12, the axle center of gear 16 and driving shaft 17 interference fit are provided with pin radially on the excircle of driving shaft 17, and pin is connected with main drive.

Described doorframe is provided with several lock point axles 2, is provided with hook lock device at interior each lock point axle 2 correspondence positions of lock box 18, and the gear that hook lock device is connected with driving shaft 17 jointly by the drag hook plate to use connects.

Described main drive structure is, is provided with rotating dead bolt 11 on lock core 25, and lock core upper end is provided with outdoor drive plate 23, and outdoor drive plate 23 bottoms contact with dead bolt 11, and the pin-and-hole on outdoor drive plate 23 is connected with the pin on driving shaft 17.

Described lock core 25 is provided with indoor drive plate 19, indoor drive plate 19 tops are provided with inversion hardy hole, the square shaft of indoor handgrip is the interior handgrip axle 20 of junction chamber, outdoor handgrip axle 21 and connecting plate 22 successively, wherein indoor handgrip axle 20 is positioned at the hardy hole of indoor drive plate 19 tops, and connecting plate 22 is connected with outdoor drive plate 23 end faces.

In described lock panel 3, fasten and have in hook lock box 13, and hook lock device is buckled in it, prevent from falling into foreign material, impact motion.

Described lock point axle 2 is the U-shaped structure of twin columns or single-column mushroom head structure, and the present embodiment adopts U-shaped structure, and is distributed in arbitrarily the left and right of doorframe, up and down or fore-and-aft direction.

The locking method of second gear one hook lock, comprises the following steps:

1) outdoor locking: when the lock panel 3 on door leaf gradually near the lock point axle 2 on doorframe on time, lock point axle 2 is inserted in the open slot in lock panel 3 gradually, in the time that lock point axle 1 is positioned at I gear, hook lock tongue 7 rotates, the crotch clamping on the crotch on I shelves and hook lock limiting plate 6; When door leaf gradually with doorframe closure, a lock point axle 1 promotes gradually hook lock tongue 7 and rotates, and realizes the second gear locking of hook lock tongue 7 and hook lock limiting plate 6, as shown in Figures 2 to 4;

2) unblank outdoor: drive outdoor drive plate 23 to move upward by the dead bolt 11 on rotary locking cylinder 10; Drive plate 9 drives driving shaft 17 to rotate, thereby driven gear 16 rotates, and gear 16 drives drag hook plate 12 knee-actions, drives hook lock limiting plate 6 to rotate, and wedging position is thrown off, and under the drive of torsion spring 10, lock point axle 2 ejects, and realization is unblanked, as shown in Figure 2;

3) indoor security lock: in indoor control room, drive plate 19 promotes, and indoor handgrip axle 20 is seated in hardy hole, realizes the object that indoor and outdoors can not be unblanked by handgrip.

The application's second gear one hook lock has the following advantages:

1, second gear locking automatically at closing time. Simple in structure, easy and convenient when unlatching;

If 2, this hook lock user only locks one grade in improper use situation, this lock just can reach the theftproof performance of current domestic theftproof lock. When this lock locking second gear, can reach the twice of current lockset theftproof performance;

3, while turning the key in the lock, door leaf can automatic spring edge more than 10 millimeters, opens the door easy and convenient, is applicable to old man, children;

4, this hook lock opening ways is suitable for key, fingerprint, magnetic card, password, head portrait identification, remote control, acoustic control, light-operated, model applied widely;

5, U-shape lock point axle is installed on frame, not punching is gained in strength, and door leaf is without stretching out dead bolt, and latch hook is hidden in door leaf, also can be arranged in frame;

6, U-shape lock point axle is at 6 direction-lockings, spacing all around up and down. Antitheft superpower with pick-proof performance.

Claims

1. second gear one hook lock, comprises lock box (18) and interior main drive thereof, it is characterized in that: in the lock panel (3) of the side of lock box (13), be provided with hook lock device, hook lock device links with main drive; Be provided with horizontally disposed lock point axle (2) at doorframe side, be provided with open slot in the upper corresponding position of lock panel (3), when door leaf and doorframe are closed, lock is put an axle (2) and is positioned at corresponding open slot, and with hook lock device clamping.

2. second gear one hook lock as claimed in claim 1, is characterized in that: described hook lock device is made up of hook lock limiting plate (6) and hook lock tongue (7), and the axle center of hook lock limiting plate (6) and hook lock tongue (7) is connected with lock panel (3) respectively; On hook lock tongue (7), be provided with draw-in groove, the both sides of draw-in groove are respectively equipped with the crotch of the direction of closing the door, in the time that lock point axle (2) is inserted in the open slot of lock panel (3), lock point axle (2) is inserted in draw-in groove, the crotch clamping of the crotch that hook lock tongue (7) lower end is arbitrary and hook lock limiting plate (6) upper end; The back side at hook lock limiting plate (6) and hook lock tongue (7) is connected on hook lock limiting plate (6) and is provided with hook lock pulling shaft (8) by torsion spring (10), and latch hook pulling shaft (8) is connected with main drive by linkage.

3. second gear one hook lock as claimed in claim 2, it is characterized in that: described linkage structure is, be provided with vertical drag hook plate (12) at the side of main drive, drag hook plate is provided with spacing hole in (12), spacing hole is connected with hook lock pulling shaft (8), be provided with straight-tooth in drag hook plate (12) below, upper by fixed head (14) flexible connection gear (16) in lock panel (3), gear (16) engages with the straight-tooth of drag hook plate (12), the axle center of gear (16) and driving shaft (17) interference fit, on the excircle of driving shaft (17), be provided with pin radially, pin is connected with main drive.

4. second gear one hook lock as claimed in claim 3, it is characterized in that: described doorframe is provided with several lock point axles (2), in lock box (18), each lock point axle (2) correspondence position is provided with hook lock device, and hook lock device connects by the gear that the drag hook plate of use is connected with driving shaft (17) jointly.

5. the lock of the second gear one hook as described in claim 3 or 4, it is characterized in that: described main drive structure is, on lock core (25), be provided with rotating dead bolt (11), lock core upper end is provided with outdoor drive plate (23), outdoor drive plate (23) bottom contacts with dead bolt (11), and the pin-and-hole on outdoor drive plate (23) is connected with the pin on driving shaft (17).

6. second gear one hook lock as claimed in claim 5, it is characterized in that: described lock core (25) is provided with indoor drive plate (19), indoor drive plate (19) top is provided with inversion hardy hole, the square shaft of indoor handgrip is the interior handgrip axle (20) of junction chamber, outdoor handgrip axle (21) and connecting plate (22) successively, wherein indoor handgrip axle (20) is positioned at the hardy hole of indoor drive plate (19) top, and connecting plate (22) is connected with outdoor drive plate (23) end face.

7. second gear one hook lock as claimed in claim 1, is characterized in that: the upper fastening of described lock panel (3) has in hook lock box (13), and hook lock device is buckled in it.

8. second gear one hook as claimed in claim 1 lock, is characterized in that: described lock point axle (2) is the U-shaped structure of twin columns or single-column mushroom head structure, and is distributed in arbitrarily the left and right of doorframe, up and down or fore-and-aft direction.