CN2690526Y - Multifunction interlink lock - Google Patents

Abstract

The utility model discloses a multifunctional interlink lock which is formed by the movable connection of a U-shaped lock (1) and a steel cable lock (2). The steel cable lock (2) is a positioning steel cable (17) whose one end is connected with a grommet (18) and the other end is a latch (19). Both ends of the U-shaped bottom board of the U-shaped lock are respectively connected with a rotary shaft clamp (4) and a tapered end (7). A rotary shaft (5) which is connected with a locking bolt (6) is fixed on the rotary shaft clamp (4). The tapered end (7) is formed by that a lock body (5) and a lock pin (11) are arranged in an outer shell (8). Two lock holes (9, 10) are arranged on the outer shell, while one lock hole (9) is used for being inserted by the locking bolt and the other lock hole (10) is used for being inserted by the latch. The utility model adopts the closed outer shell, which can not be pried. The multifunctional interlink lock can simultaneously lock the front and the rear wheel of a vehicle, can lock myriad vehicles by an interlink way, and can lock the vehicles to the fixtures to prevent from being moved. The lock pin prevents the opening by a master key through a controller and double row of copper marbles. Multiserial anti-theft can be accomplished.

Description

Multi-functional chain lock

Affiliated technical field

The utility model relates to multi-functional chain lock.

Background technology

At present, bicycle, electric bicycle, motorcycle mainly adopt lock to come anti-the pilferage, the thief mainly with 1. picking lock, 2. wholely carry, 3. master key unblanks to commit theft, though existing lock is various in style, can not fundamentally stop steal phenomenon.

Summary of the invention

The purpose of this utility model is: a kind of multi-functional chain lock is provided, reach 1. prize not open, 2. remove to walk, 3. preventing universal key, thoroughly antitheft.

Technical solution of the present utility model is: this chain lock flexibly connects the hawser lock by U-shape lock and constitutes; The hawser lock is a location cable wire, and location cable wire one end connects clasp, and the other end is a kayser; U-shape lock mainly is made up of locking bolt, rotating shaft, rotating shaft clamping plate, base plate, tapered end, U type base plate two ends connect rotating shaft clamping plate and tapered end respectively, the rotating shaft that is connected with locking bolt is fixed on the rotating shaft clamping plate, tapered end is made up of built-in lock body of shell and lock core, two lockholes are set on the shell, wherein a lockhole inserts for locking bolt, and another lockhole inserts for the kayser of hawser lock.

During use, pin front-wheel or trailing wheel, cooperate by the hawser lock and realize that 1. front and back wheel is simultaneously locked with U-shape lock, 2. with lock on fixture, 3. be locked on many cars simultaneously unrelatedly, so-called unrelated be that the go-cart of unblanking of each car is unrestricted mutually, many measures realize effectively antitheft.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model lock core steel ball schematic diagram of arranging

Fig. 3 is the utility model lock body schematic diagram

Among the figure: 1U type lock, 2 hawsers lock, 3 base plates, 4 rotating shaft clamping plate, 5 rotating shafts, 6 locking bolts, 7 tapered ends, 8 shells, 9,10 lockholes, 11 lock cores, 12 locating slots, 13 springs, 14 anti-lock core Rotation Controllers, 15 lock bodies, 16 copper marbles, 17 location cable wires, 18 clasps, 19 kaysers

The specific embodiment

As shown in Figure 1, this chain lock is made of U-shape lock 1 flexible connection hawser lock 2; Hawser lock 2 is a location cable wire 17, and an end of location cable wire connects clasp 18, and the other end is a kayser 19; U-shape lock mainly is made up of locking bolt 6, rotating shaft 5, rotating shaft clamping plate 4, base plate 3, tapered end 7, U type base plate 3 two ends connect rotating shaft clamping plate 4 and tapered end 7 respectively, the rotating shaft 5 that is connected with locking bolt 6 is fixed on the rotating shaft clamping plate 4, tapered end 7 is made up of shell 8 built-in lock bodies 5 and lock core 11, two lockholes 9,10 are set on the shell, wherein a lockhole 9 inserts for locking bolt 6, and another lockhole 10 inserts for kayser 19; As shown in Figure 3, wherein, establish locating slot 12 on the described lock body 15, connect anti-lock core Rotation Controllers 14 in the locating slot, spring 13 is provided with position, controller 14 back; As shown in Figure 2, establish double copper marble 16 on the lock core 11 in addition.

The utility model adopts the sealing shell to prize not open; Front and back wheel is locked simultaneously or countless car chain lock or locking are removed to walk on the earnest; Lock core is realized the preventing universal key unlatching by controller and double copper marble.

Claims (3)

1, multi-functional chain lock is characterized in that: this chain lock flexibly connects hawser lock (2) by U-shape lock (1) and constitutes; Hawser lock (2) is a location cable wire (17), and an end of location cable wire connects clasp (18), and the other end is kayser (19); U-shape lock mainly is made up of locking bolt (6), rotating shaft (5), rotating shaft clamping plate (4), base plate (3), tapered end (7), U type base plate (3) two ends connect rotating shaft clamping plate (4) and tapered end (7) respectively, the rotating shaft (5) that is connected with locking bolt (6) is fixed on the rotating shaft clamping plate (4), tapered end (7) is made up of built-in lock body of shell (8) (5) and lock core (11), two lockholes (9,10) are set on the shell, wherein a lockhole (9) inserts for locking bolt, and another lockhole (10) inserts for kayser.

2, multi-functional chain lock according to claim 1 is characterized in that: wherein, establish locating slot (12) on the described lock body (15), connect anti-lock core Rotation Controllers (14) in the locating slot, spring (13) is provided with position, controller (14) back.

3, multi-functional chain lock according to claim 1 is characterized in that: establish double copper marble (16) on the lock core (11).

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