CN201802161U

CN201802161U - Electronic anti-theft lock body with locating latch bolt

Info

Publication number: CN201802161U
Application number: CN2010205508972U
Authority: CN
Inventors: 成素华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-24
Filing date: 2010-09-24
Publication date: 2011-04-20
Anticipated expiration: 2020-09-24

Abstract

The utility model discloses an electronic anti-theft lock body with a locating latch bolt, comprising a lock shell and a latch shell; the lock shell is provided with a latch plate, a latch plate stoke linking mechanism, a knob and a control circuit board; the latch plate stroke linking mechanism is installed between a motor and the latch plate; the knob is installed on the latch plate stroke linking mechanism; the latch shell is provided with a lock hole for inserting the latch plate; the lock shell is further provided with a tension spring, a locating latch bolt and a sliding plate; the locating latch bolt is fixed at the front end of the sliding plate and extended out of the lock shell; the sliding plate is provided with a guide sliding hole; a guide column passes through the guide sliding hole; the guide column is fixed in the lock shell; one end of the tension spring is connected with the sliding plate and the other end of the tension spring is connected with the lock shell; and the latch shell is further provided with a locating concave part matched with the locating latch bolt. With the electronic anti-theft lock body, the structure is simple and reasonable, the working is stable, the application is wide and the appearance is attractive, and is provided with double motors are arranged and the locating latch is closed so as to improve the burglar-proof performance and practicability of lockset, and different requirements of people in assembling various types of locks are satisfied.

Description

The electronic anti-theft lock body of the oblique tongue in band location

Technical field

The utility model relates to the theftproof lock technical field, especially a kind of electronic anti-theft lock body with the oblique tongue in location; This kind of electronic safety lock can drive with four joint direct current 1.5V alkaline dry batteries, also can use direct current 12V power drives.

Background technology

At present, the motor antitheft lock of selling on the market has the following disadvantages: the motor theftproof lock that (1) is traditional, its complex structure, job insecurity, and function singleness; As, the motor theftproof lock usually only by a motor-driven, therefore, runs into this motor and damages, and causes the theftproof lock paralysis, even scraps; For another example,, when laying the key under the door, meet Men Tiguan (inaccurate) not in place on occasion, cause and can not automatically lock, do not lock a door situation owing to not disposing the oblique tongue in location of locking a door on the lock body, so, the very difficult anti-theft effect of realizing door lock itself; (2) because lock housing is made of lock and locking closure, link together for making between lock and the locking closure, need on lock and/or locking closure Connection Block be set, and by screw both be coupled together, this has a strong impact on the aesthetic appearance of lock housing.

The utility model content

The purpose of this utility model is to overcome the above-mentioned prior art existing deficiency not in place of laying the key under the door, and provide a kind of simple and reasonable for structure, working stability, of many uses and be rich in aesthetic appearance, the band bi-motor also has the oblique tongue in location of closing the door concurrently to improve the theftproof and the practicality of lockset, satisfies the electronic anti-theft lock body of the different equipped all types of lockset requirements of people.

The utility model has purpose to be achieved in that

A kind of electronic anti-theft lock body with the oblique tongue in location, it comprises lock housing and snap close shell, lock housing is provided with bolt plate, bolt plate stroke link gear, knob and control circuit board, being provided with bolt plate stroke link gear between motor and the bolt plate is connected, knob is installed on the bolt plate stroke link gear, have the lockhole that inserts for bolt plate on the snap close shell, it is characterized in that, also be provided with extension spring on the described lock housing, locate oblique tongue and sliding panel thereof, locating oblique tongue is fixed on the sliding panel front end and extends outside the lock housing, have the guiding slide opening on the sliding panel, be equipped with guide pillar on the guiding slide opening, guide pillar is fixed in the lock housing, and extension spring one end connects sliding panel, the other end and lock housing are joined, and also are provided with on the snap close shell and locate the location indentations that oblique tongue matches; This kind of electronic safety lock, by the oblique tongue of installing and locating on lock housing, and the snap close shell is provided with and locatees the location indentations that oblique tongue matches, so that when laying the key under the door, utilize oblique tongue in flexible location and location indentations from movingly, a body can accurately be put in place at closing time, automatically lock, at the anti-theft effect that has to a certain degree improved door lock itself, and, this theftproof lock, only by setting up oblique tongue in location and location indentations, can realize this patent purpose, therefore, it is simple and reasonable for structure.

The utility model can also adopt following technical measures to solve:

As better embodiment, two motors are installed on the described lock housing, two motors are respectively direct current generators; This kind of theftproof lock by setting up a reserve motor, is avoided only establishing a motor because of theftproof lock, damages if run into this motor, causes the theftproof lock paralysis, even the defective of scrapping, and therefore, can improve the job stability of lock body greatly.

As the scheme of more optimizing, also include on the described lock housing from locking a door sensing element, correspondence is equipped with the induced magnet of closing the door on the snap close shell, and the sensing element of locking a door certainly, control circuit board and motor are electrically connected mutually; When laying the key under the door, oblique tongue to be positioned and location indentations are from also aiming the place movingly, the induced magnet of closing the door on the snap close shell can touch the sensing element of locking a door automatically on the lock housing, make control circuit board obtain signal, and the starter motor action, make the bolt plate action by bolt plate stroke link gear, insert in the lockhole on the snap close shell, realization automatically locks, and has simplified last latching operation.

As more particular embodiment, described bolt plate stroke link gear comprises gear wheel, gear wheel fixed head, universal driving shaft and sliding bearing, have two arc guide barrels on the gear wheel, the rear portion of bolt plate has gathering sill, gear wheel and gear wheel fixed head branch are located at the top and the bottom of gathering sill, the gear wheel fixed head is provided with two sliding bearings, article two, the slip rail bearing passes the gathering sill of bolt plate respectively and extends in two arc guide barrels of gear wheel correspondence, and universal driving shaft is arranged on gear wheel central authorities and passes the gear wheel fixed head; During work, motor drives bolt plate by gear wheel and does the front and back slip, when sliding before and after bolt plate is done, because the gathering sill at its rear portion slides along two sliding bearings on the gear wheel fixed head, therefore, can guarantee that the horizontal direction that bolt plate is done to stipulate slides, have again, because two sliding bearings extend in two arc guide barrels of gear wheel, therefore, have also guaranteed the gear wheel stability of rotation.

Unlock operation within doors for convenience, described universal driving shaft is connected with quickly unlocking knob drive link within doors, on the quickly unlocking knob drive link knob is installed within doors, and people can realize quickly unlocking within doors by the moving knob of button.

In order to limit the lock-out state of bolt plate, described bolt plate rear portion also is provided with the time control bayonet socket of locking a door, and is provided with bolt plate turnover banking pin in the time control bayonet socket of locking a door, and utilizes bolt plate turnover banking pin to limit the time control bayonet socket of locking a door, can limit the bolt plate lock-out state, and prevent that bolt plate from returning slip.

As better embodiment, described bolt plate rear portion is equipped with bolt plate stroke induced magnet near the time control bayonet socket position of locking a door, utilize this bolt plate stroke induced magnet, the induction lock hyoplastron slides stroke in real time, when bolt plate is locked, slide near to from locking a door sensing element, can touch, can realize equally from locking a door state from locking a door sensing element.

As better embodiment, described lock housing comprises lock and locking closure, and the locking closure surface has does not have the spoon induction or the window of swiping the card.

The upper end open of described lock is extended the Plug Division, locking closure covers on the Plug Division of lock upper end open, and with the upper end open lateral wall of lock between level of approximation is planar is connected, they are spirally connected both continuous edges to fix by screw and get final product, avoid because of on lock and/or the locking closure Connection Block being set, and have a strong impact on the aesthetic appearance of lock housing, therefore, locking closure on this theftproof lock is connected with the level of approximation between the lock is planar, is rich in good aesthetic appearance.

The beneficial effects of the utility model are:

(1) electronic safety lock of the present utility model, by the oblique tongue of installing and locating on lock housing and with the location location indentations that matches of oblique tongue so that when laying the key under the door, utilize oblique tongue in flexible location and location indentations from movingly, a body can accurately be put in place at closing time, automatically lock, at the anti-theft effect that has to a certain degree improved door lock itself, and, this theftproof lock only by setting up oblique tongue in location and location indentations, can be realized this patent purpose, therefore, it is simple and reasonable for structure;

(2) this kind of theftproof lock can also be set up the reserve motor, that is: two motors are installed on lock housing, avoid only establishing a motor, damage, cause the theftproof lock paralysis if run into this motor because of theftproof lock, even the defective of scrapping, therefore, can improve the job stability of lock body greatly;

(3) have again, certainly the sensing element of locking a door is set, and correspondence is equipped with the induced magnet of closing the door on the snap close shell on theftproof lock, when laying the key under the door, oblique tongue to be positioned and location indentations are from also aiming the place movingly, the induced magnet of closing the door can touch the sensing element of locking a door automatically, makes control circuit board obtain signal, and the starter motor action, make the bolt plate action by bolt plate stroke link gear, insert in the lockhole on the snap close shell, realize automatically locking, simplified last latching operation;

(4) it is also by improving the joint face between lock and the locking closure, that is: be arranged between the upper end open lateral wall with locking closure and lock that level of approximation is planar to be connected, avoid because of on lock and/or the locking closure Connection Block being set, and have a strong impact on the aesthetic appearance of lock housing, therefore, locking closure on this theftproof lock is connected with the level of approximation between the lock is planar, rich very strong aesthetic appearance; This lock body, its locking closure and lock all are that size is the same, therefore, on being installed to a body in, do not need to leave bigger gap, yet, existing all motor lock bodies on the market, its locking closure all is greater than lock, cause when being installed on the body, need the gap of 8mm to use, therefore, its suitable scope is subjected to certain restriction.

Description of drawings

Fig. 1 is the schematic diagram of the utility model theftproof lock;

Fig. 2 is the theftproof lock other direction schematic diagram of Fig. 1;

Fig. 3 is the schematic diagram of theftproof lock of the present utility model after having removed locking closure and snap close shell;

Fig. 4 is the schematic diagram after the theftproof lock of Fig. 3 removes lock again;

Fig. 5 is that the other direction schematic diagram behind the knob has been removed in Fig. 4 antitheft;

Fig. 6 be the theftproof lock of Fig. 5 removed control circuit board and the sensing element of locking a door certainly after schematic diagram;

Fig. 7 is the other direction schematic diagram of Fig. 5.

The specific embodiment

Extremely shown in Figure 7 as Fig. 1, a kind of electronic anti-theft lock body with the oblique tongue in location, it comprises lock housing 1 and snap close shell 2, lock housing 1 is provided with bolt plate 3, bolt plate stroke link gear 4, knob 5 and control circuit board 6, two direct

current generators

7,8 with bolt plate 3 between be provided with bolt plate stroke link gear 4 and be connected, knob 5 is installed on the bolt plate stroke link gear 4, have the lockhole 9 that inserts for bolt plate 3 on the snap close shell 2, also be provided with extension spring 10 on the described lock housing 1, locate oblique tongue 11 and sliding panel 12 thereof, locating oblique tongue 11 is fixed on sliding panel 12 front ends and extends outside the lock housing 1, have guiding slide opening 13 on the sliding panel 12, be equipped with guide pillar 14 on the guiding slide opening 13, guide pillar 14 is fixed in the lock housing 1, extension spring 10 1 ends connect sliding panel 12, the other end and lock housing 1 are joined, and also are provided with on the snap close shell 2 and locate the location indentations 15 that oblique tongue 11 matches.

Also include on the above-mentioned lock housing 1 from locking a door sensing element 16, correspondence is equipped with the induced magnet 17 of closing the door on the snap close shell 2, and the sensing element 16 of locking a door certainly, control circuit board 6 and

motor

7,8 are electrically connected mutually.

The specific embodiment of described bolt plate stroke link gear 4 can be, it comprises gear wheel 41, gear wheel fixed head 42, universal driving shaft 20 and sliding bearing 44,45, have two arc guide barrels 46 on the

gear wheel

41,47, the rear portion of bolt plate 3 has gathering sill 48, gear wheel 41 and gear wheel fixed head were located at the top and the bottom of gathering sill 48 in 42 minutes, gear wheel fixed head 42 is provided with two sliding

bearings

44,45, article two, sliding bearing 44,45 pass the gathering sill 48 of bolt plate respectively, and extend to two arc guide barrels 46 of gear wheel 41 correspondences, in 47, universal driving shaft 20 is arranged on gear wheel 41 central authorities, and pass gear wheel fixed head 42.

People within doors can unblank in express delivery for convenience, and described universal driving shaft 20 is connected with quickly unlocking knob drive link 43 within doors, on the quickly unlocking knob drive link 43 knob 5 is installed within doors.

Described bolt plate 3 rear portions also are provided with the time control bayonet socket 18 of locking a door, and are provided with bolt plate turnover banking pin 19 in the time control bayonet socket 18 of locking a door.

Described bolt plate 3 rear portions are equipped with bolt plate stroke induced magnet 190 near time control bayonet socket 18 positions of locking a door.

Described lock housing 1 comprises lock 22 and locking closure 23, and locking closure 23 surfaces have oval do not have the spoon induction or the window 24 of swiping the card, and can be equipped with a plastics receiver window flap on window 24,

The upper end open of described lock 22 is extended Plug Division 22-1, and locking closure 23 covers on the Plug Division 22-1 of lock 22 upper end open, and with the upper end open lateral wall of lock 22 between level of approximation is planar is connected

This kind of antitheft lock, available four joint DC 6V dry cells drive also available DC 12V power drives (changing drive motors gets final product); Motor 7,8 is high-power bi-motor, all can be equipped with key lock before and after the lock body, also can be used as the remote control lock, and the supporting lock body of multiple locksets such as building lock uses, and therefore, it is of many uses.

Operating principle: when locking, earlier the door body is shut, make the lock housing 1 that is installed on the body, utilize location indentations 15 on the oblique tongue in flexible location 11 and the doorframe from movingly, therefore, the door body can accurately put in place at closing time, at this moment, can make motor 7 by rinsing card or remote control lock, 8 work, and do front and back by gear wheel 41 drive bolt plate 3 and slide, bolt plate 3 is inserted in the lockhole 9 of snap close shell, and the induced magnet 17 of closing the door on the snap close shell touches the close sensing element 16 of locking a door certainly, makes control circuit board 6 obtain signal,

motor

7,8 stop operating, and make bolt plate 3 be in locking lockhole 9 states; When unblanking, people within doors can directly rotate knob 5 by hand, drives bolt plate 3 by gear wheel 41 and steps back, realization is unblanked, if the people outside the room will unblank, and can be by rinsing card or remote control lock, open

motors

7,8 rotation that resets by control circuit board 6 and get final product, whole lock simple and easy, quick with unlock operation.

Claims

One kind with the location oblique tongue the electronic anti-theft lock body, it comprises lock housing (1) and snap close shell (2), lock housing (1) is provided with bolt plate (3), bolt plate stroke link gear (4), knob (5) and control circuit board (6), motor (7,8) with between the bolt plate (3) be provided with bolt plate stroke link gear (4) and be connected, knob (5) is installed on the bolt plate stroke link gear (4), have the lockhole (9) that inserts for bolt plate (3) on the snap close shell (2), it is characterized in that, also be provided with extension spring (10) on the described lock housing (1), locate oblique tongue (11) and sliding panel (12) thereof, locating oblique tongue (11) is fixed on sliding panel (12) front end and extends outside the lock housing (1), have guiding slide opening (13) on the sliding panel (12), be equipped with guide pillar (14) on the guiding slide opening (13), guide pillar (14) is fixed in the lock housing (1), extension spring (10) one ends connect sliding panel (12), the other end and lock housing (1) are joined, and also are provided with on the snap close shell (2) and locate the location indentations (15) that oblique tongue (11) matches.
2. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 1, it is characterized in that, two motors (7,8) are installed on the described lock housing (1), two motors (7,8) are respectively direct current generators.
3. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 1, it is characterized in that, also include on the described lock housing (1) from locking a door sensing element (16), snap close shell (2) is gone up correspondence the induced magnet of closing the door (17) is installed, and the sensing element (16) of locking a door certainly, control circuit board (6) and motor (7,8) are electrically connected mutually.
4. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 1, it is characterized in that, described bolt plate stroke link gear (4) comprises gear wheel (41), gear wheel fixed head (42), universal driving shaft (20) and sliding bearing (44,45), have two arc guide barrels (46 on the gear wheel (41), 47), the rear portion of bolt plate (3) has gathering sill (48), gear wheel (41) and gear wheel fixed head (42) divide top and the bottom that is located at gathering sill (48), gear wheel fixed head (42) is provided with two sliding bearings (44,45), article two, sliding bearing (44,45) pass the gathering sill (48) of bolt plate respectively, and extend to two corresponding arc guide barrels (46 of gear wheel (41), 47) in, universal driving shaft (20) is arranged on gear wheel (41) central authorities, and pass gear wheel fixed head (42).
5. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 4, it is characterized in that, described universal driving shaft (20) is connected with quickly unlocking knob drive link (43) within doors, on the quickly unlocking knob drive link (43) knob (5) is installed within doors.
6. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 1, it is characterized in that, described bolt plate (3) rear portion also is provided with the time control bayonet socket (18) of locking a door, and is provided with bolt plate turnover banking pin (19) in the time control bayonet socket (18) of locking a door.
7. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 6, it is characterized in that, described bolt plate (3) rear portion is equipped with bolt plate stroke induced magnet (190) near time control bayonet socket (18) position of locking a door.
8. locate the electronic anti-theft lock body of oblique tongue according to the described band of claim 1, it is characterized in that, described lock housing (1) comprises lock (22) and locking closure (23), and locking closure (23) surface has does not have spoon induction or the window of swiping the card (24).
9. described according to Claim 8 band is located the electronic anti-theft lock body of oblique tongue, it is characterized in that, the upper end open of described lock (22) is extended Plug Division (22-1), locking closure (23) covers on the Plug Division (22-1) of lock (22) upper end open, and with the upper end open lateral wall of lock (22) between level of approximation is planar is connected.