CN201202320Y

CN201202320Y - Multifunctional anti-theft lock

Info

Publication number: CN201202320Y
Application number: CNU2008200131953U
Authority: CN
Inventors: 孙亚玲
Original assignee: 尹复顺
Priority date: 2008-05-29
Filing date: 2008-05-29
Publication date: 2009-03-04
Anticipated expiration: 2018-05-29

Abstract

The utility model relates to a multifunctional anti-theft lock, which comprises a lock beam (7), wherein one end of the lock beam (7) is fixedly connected with a cipher lock (4), the other end is movably connected with a marble lock (2), a lock body push rod (1) is arranged on one end of the marble lock (2), and a connecting lock rod (3) is arranged on the other end, one end of the lock body push rod (1) is arranged outside a lock shell (11), the other end is inserted into the inner of the lock shell (11) and is contacted with the upper end of a connection board (19), the lower end of the connection board (19) is connected with the lock rod (3), the connecting lock rod (3) comprises an outer sleeve (22), a middle sleeve (21) and an inner rod (20), wherein one end of the inner rod (20) is fixed on the connection board (19) through a screw, the end portion of the other end is provided with projections in intervals, the number of the projections and the interval positions are matched with dips (16), and a marble lock cylinder (24) is arranged under the lock body push rod (1). The lock has dual protection and high safety.

Description

Multifunction anti-theft lock

Technical field

The utility model relates to a kind of lock, especially relates to a kind of multifunction anti-theft lock that is suitable for electric motor car, motorcycle use.

Background technology

Electric motor car at present, motorcycle, the lock that bicycle etc. use is because security performance is not high, therefore cause losing of a lot of vehicles, as number of patent application is 200610040148.3, publication number is the coded lock that the Chinese invention patent application documents of CN1847592 have been announced a kind of lock with built-in ball head, the technical scheme of this lock is as follows: a kind of coded lock of lock with built-in ball head, comprise wirerope, cylinder lock head, the coded lock pipe, retainer plate, floating ring, the ring-type cipher wheel, the ring-type locating wheel, ring-type reed seat wheel, reed and coded lock plug, described wirerope one end is fixedlyed connected with cylinder lock head, the other end is fixedlyed connected with the coded lock plug, described coded lock tapered end and wirerope split are provided with, and the end of coded lock pipe stretches out and matches with the cylinder lock jack from the tapered end end face and constitutes the cylinder lock plug.This lock has two kinds of modes of unblanking simultaneously, though easy to use, security performance is not high.

The utility model content

The technical problems to be solved in the utility model provides a kind of multifunction anti-theft lock with double protection functions, has only coded lock and cylinder lock are opened simultaneously and whole lock could be opened the security performance height.

In order to solve the problem that prior art exists, the technical solution adopted in the utility model is:

Multifunction anti-theft lock, include lock bridge, cylinder lock and coded lock, one end and the coded lock of lock bridge are fixed together, the other end and cylinder lock are movably connected, one end of described cylinder lock is provided with the lock body push rod, the other end is provided with the connection locking bar, the lock body push rod to be shaped as the thick end of an end thin, a thick end is arranged on the outside of housing, a thin end is inserted into the inside of housing and contacts with the upper end of junction plate, have the 1st groove on the thin end of lock body push rod, be provided with the bayonet lock that the lock body push rod can be blocked in the housing by the 1st groove, lock body push rod thick, the junction of thin end has the 2nd groove, the junction of groove and a thick end is set with one section spring, the lower end of junction plate is with to be connected locking bar fixedly connected, connect locking bar and comprise overcoat, one end of overcoat is provided with the jump ring pad, be set with middle cover in it, an end that contacts with junction plate in the middle cover is provided with spring, the other end has breach, in bar be sleeved in the cover in, in bar and the contacted end of junction plate be provided with screw thread, and by screw on junction plate, in the end of the other end of bar be provided with projection at interval, the quantity of projection and interval location and dial-up are complementary, and are provided with lock cylinder below the lock body push rod.

Described lock bridge is made by iron plate.

Described coded lock is provided with puzzle locked cap, is provided with porosely in the bottom of coded lock, is provided with rotary lock core in the hole, and the position that is complementary with the hole on the puzzle locked cap is provided with latch hook.

The contacted end of described lock cylinder and lock body push rod is provided with the projection of cuboid.

The below of described lock cylinder is provided with rotary anti-drilling door.

Advantage and the effect that the utlity model has are:

1, the utility model multifunction anti-theft lock is owing to be provided with cylinder lock and coded lock; coded lock links together by being connected locking bar with cylinder lock; have only whole lock being opened under coded lock and the whole situations of opening of cylinder lock, realized duplicate protection, the security performance height.

2, the utility model multifunction anti-theft lock can effectively be avoided the erosion of rainwater to coded lock owing to the outer setting at coded lock has puzzle locked cap, has prolonged the service time of lock, can avoid other people that coded lock is carried out unrest simultaneously and dial.

3, the lock bridge of the utility model multifunction anti-theft lock is made by iron plate, is difficult for being cut off, and is sturdy and durable.

4, the contacted end of the lock cylinder of the utility model multifunction anti-theft lock and lock body push rod is provided with the projection of cuboid, makes normal key to insert, and has only the supporting key of use to insert, and has strengthened the safety of lock.

5, the below of the lock cylinder of the utility model multifunction anti-theft lock is provided with rotary anti-drilling door, can prevent effectively that the cracksman from using electric drill will lock brill and opening.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model multifunction anti-theft lock;

The structural representation of the coded lock that Fig. 2 locks for the utility model multifunctional burglary-resistant;

The lateral view of the coded lock that Fig. 3 locks for the utility model multifunctional burglary-resistant;

Fig. 4 is the structural representation of the locking plate on the coded lock;

Fig. 5 is the structural representation of the dial-up on the coded lock;

The sectional drawing of the cylinder lock that Fig. 6 locks for the utility model multifunctional burglary-resistant;

Fig. 7 is the structural representation of the middle cover that is provided with in the cylinder lock;

Fig. 8 is the vertical view of the lock body push rod that is provided with in the cylinder lock.

Wherein: lock body push rod 1; Cylinder lock 2; Connect locking bar 3; Coded lock 4; Marble lock key 5; Coded lock key 6; Lock bridge 7; Puzzle locked cap 8; Latch hook 9; Hole 10; Housing 11; Breach 12; The 1st groove 13; Anti-drilling door 14; Spring 15; Dial-up 16; Cipher lock 17; Locking plate 18; , junction plate 19; In bar 20; Middle cover 21; Overcoat 22; Spring 23; Lock cylinder 24; Projection 25; Pin 26; The 2nd groove 27; Bayonet lock 28; Jump ring pad 29.

The specific embodiment

As shown in Figure 1, the utility model multifunction anti-theft lock includes lock bridge 7, cylinder lock 2 and coded lock 4, and lock bridge 7 is made by iron plate, and one end and coded lock 4 are fixed together, and the other end and cylinder lock 2 are movably connected.One end of cylinder lock 2 is provided with lock body push rod 1, and the other end is provided with and connects locking bar 3.

Shown in Fig. 1-5, described coded lock 4 comprises cipher lock 17, locking plate 18 and dial-up 16, and locking plate 18 is provided with at interval with dial-up 16, is sleeved on the cipher lock 17.Be provided with four dial-ups in the present embodiment, unlocking cipher can preestablish by rotating the dial-up that has numeral respectively.Coded lock 4 is provided with puzzle locked cap 8, is provided with porosely 10 in the bottom of coded lock 4, is provided with rotary lock core in the hole 10.The position that is complementary with hole 10 on the puzzle locked cap 8 is provided with latch hook 9, and latch hook 9 patchholes 10 interior lock core is hooked are locked in puzzle locked cap 8 on the coded lock 4.

Shown in Fig. 6-8, described cylinder lock 2 includes housing 11, lock body push rod 1 to be shaped as the thick end of an end thin, a thick end is arranged on the outside of housing 11, a thin end is inserted into the inside of housing 11 and contacts with the upper end of junction plate 19.Have the 1st groove 13 on the thin end of lock body push rod 1, be provided with the bayonet lock 28 that lock body push rod 1 can be blocked in the housing 11 by the 1st groove 13.The junction that the junction thick, thin end of lock body push rod 1 has the 2nd groove 27, the 2 grooves 27 and a thick end is set with one section spring 15.The lower end of junction plate 19 is with to be connected locking bar 3 fixedly connected.Connect locking bar 3 and comprise overcoat 22, an end of overcoat 22 is provided with jump ring pad 29; Cover 21 in being set with in the overcoat 22, an end that contacts with junction plate 19 in the middle cover is provided with spring 23, and the other end has one section breach 12, overlaps in 21 during lining bar 20 is sleeved on, in bar 20 be provided with screw thread with junction plate 19 contacted ends, and by screw on junction plate 19.In the end of the other end of bar 20 be provided with projection at interval, the quantity of projection and interval location are complementary with dial-up 16, are provided with lock cylinder 24 below lock body push rod 1, a lock cylinder 24 and lock body push rod 1 a contacted end are provided with the projection 25 of cuboid.The below of lock cylinder 24 is provided with rotary anti-drilling door 14, and the section of this anti-drilling door is " worker " font.The right side of lock cylinder 24 is provided with lock gall and spring, and the below of lock gall is provided with pin 26.

Using method:

Method for unlocking: the lock key 6 that at first accesses to your password is opened puzzle locked cap 8, and four dial-ups 16 on the coded lock 4 are allocated to correct numerical value, and then with marble lock key 5 cylinder lock is opened, and finishes the unlatching of whole lock.

Close locking method: the lock key 6 that at first accesses to your password is opened puzzle locked cap 8, and four dial-ups 16 on the coded lock 4 are allocated to correct numerical value, will connect locking bar 3 then and insert in the cipher lock 17, and lock body push rod 1 one is pushed away in housing 11 gently, and whole lock pinned.

Claims

1, multifunction anti-theft lock, include lock bridge (7), cylinder lock (2) and coded lock (4), one end of lock bridge (7) and coded lock (4) are fixed together, the other end and cylinder lock (2) are movably connected, an end that it is characterized in that described cylinder lock (2) is provided with lock body push rod (1), the other end is provided with and connects locking bar (3), lock body push rod (1) to be shaped as the thick end of an end thin, a thick end is arranged on the outside of housing (11), a thin end is inserted into the inside of housing (11) and contacts with the upper end of junction plate (19), have the 1st groove (13) on the thin end of lock body push rod (1), be provided with the bayonet lock (28) that lock body push rod (1) can be blocked in the housing (11) by the 1st groove (13), lock body push rod (1) thick, the junction of thin end has the 2nd groove (27), the 2nd groove (27) is set with one section spring (15) with the junction of a thick end, the lower end of junction plate (19) is with to be connected locking bar (3) fixedly connected, connect locking bar (3) and comprise overcoat (22), one end of overcoat 22 is provided with jump ring pad 29, be set with middle cover (21) in it, an end that contacts with junction plate (19) in the middle cover is provided with spring (23), the other end has breach (12), in bar (20) be sleeved in the middle cover (21), in bar (20) and the contacted end of junction plate (19) be provided with screw thread, and by screw on junction plate (19), in the end of the other end of bar (20) be provided with projection at interval, the quantity of projection and interval location and dial-up (16) are complementary, and are provided with lock cylinder (24) in the below of lock body push rod (1).

2, multifunction anti-theft lock according to claim 1 is characterized in that described lock bridge (7) made by iron plate.

3, multifunction anti-theft lock according to claim 1, it is characterized in that described coded lock (4) is provided with puzzle locked cap (8), in the bottom of coded lock (4) porose (10) are set, be provided with rotary lock core in the hole 10, the position that puzzle locked cap (8) is gone up and hole 10 is complementary is provided with latch hook (9).

4, multifunction anti-theft lock according to claim 1 is characterized in that described lock cylinder (24) and the contacted end of lock body push rod (1) are provided with the projection (25) of cuboid.

5, multifunction anti-theft lock according to claim 1 is characterized in that the below of described lock cylinder (24) is provided with rotary anti-drilling door (14).