CN201059111Y - Hanging type anti-theft lock - Google Patents

Abstract

A hanging anti-theft lock comprising: the lock body, two linkage blocks, lock cylinder, two locking blocks, alarm circuit control module, lock hook, side cover and other components, and possesses the locking function and alarm function of common lock, and can be used for various vehicles, door and window, etc. and can make alarm sound when the thief prizes and moves the door and window locked by anti-theft lock or anti-theft lock, so that it possesses the functions of scaring and preventing theft.

Description

Hanging anti-theft lock

technical field

The utility model relates to a lock, in particular to a lock which has general locking and alarm anti-theft functions, is small in size and does not occupy space, and is easy to use.

Background technique

At present, padlocks are widely used in predetermined positions such as doors, windows, vehicles, etc. After investigation, because they only have a simple locking function, often after padlocks are damaged or doors and windows are pried open and damaged, thieves have not been found; in view of this, The utility model researches and improves on the premise that it has both the general locking function and the alarm anti-theft function and considers that it does not take up space and is small in size, and finally creates and designs a hanging anti-theft lock.

Utility model content

The main purpose of the utility model is to provide a hanging anti-theft lock, which has the locking function and alarm function of general locks, and is suitable for vehicles, doors and windows of various specifications. Alarm sounds can be sent out when the doors, windows, and vehicles are connected, so it has the functions of deterring thieves and preventing theft.

The second purpose of this utility model is to provide a hanging anti-theft lock, which has a simple structure and flexible use of the assembly space of each component, and has the advantage of being small in size and easy to use on the premise of taking into account the functions of alarm and general locks. .

In order to achieve the above purpose, the solution of the utility model is: a hanging anti-theft lock, comprising:

The lock body is provided with an accommodating groove and a lock groove at intervals, the accommodating groove can be used for installing an alarm trigger control device, and the lock groove can be used for installing two linkage blocks, and between the two linkage blocks The lock core of the lock cylinder can be inserted, and the two sides of the lock groove are respectively connected with narrower chute grooves, and each chute groove is connected with the lock hook grooves set on both sides of the lock body, and can be respectively set in the aforementioned chute grooves. The catch block, so that one side of each catch block can extend into the adjacent lock hook groove, while the other side is adjacent to one side of the aforementioned linkage block, and the lock body is additionally provided with a positioning hole communicating with the aforementioned lock groove , the lock cylinder and the lock body can be fixed through the fixing component, and the lock body has several positioning holes, which can be locked and connected with the cover through the locking component;

An alarm trigger control device comprising a housing having a battery compartment on one side for a battery and an alarm trigger circuit board on the other side which can be activated or deactivated by control , when the alarm trigger circuit is activated, it can sense the vibration and control the alarm to sound the alarm;

The lock hook is slightly ㄇ-shaped, and its two sides are provided with a catch groove. The two sides of the lock hook can extend into the hook grooves on both sides of the lock body. When the lock cylinder set on the lock body is inserted by the key and turned , the lock core can simultaneously drive the two linkage blocks to respectively push against the linkage latching block, so that one side of the two latching blocks can respectively extend into or leave the lock hook groove of the lock body;

The cover body is provided with several positioning holes, which can be locked and connected with the lock body through the locking component, and water-proof pads are respectively embedded above the positioning holes, and a positioning groove is provided in the cover body to accommodate the upper part of the lock cylinder In addition, the cover body is provided with a slot for covering the battery chamber of the housing of the alarm trigger control device.

Further: a magnet can be installed under one side of the lock hook, and the aforementioned alarm trigger circuit board is connected with an activation or deactivation alarm circuit unit, and the activation or deactivation alarm circuit unit can be connected with a wire, and the wire’s One side is fixed on one side of the accommodating groove and is close to the inner side of one of the shackle grooves of the lock body, and when the side of the shackle provided with a magnet is inserted into the aforementioned shackle groove, the magnet of the shackle and the wire can be connected to each other. One side of the lock hook is turned on to control the activation or shutdown of the alarm circuit unit, which is in an open state, which can sense vibration and make an alarm sound. On the contrary, when the side of the lock hook without a magnet extends into the lock hook groove on the side close to the wire Immediately, it cannot conduct with one side of the wire, so that the activation or deactivation alarm circuit unit is in a closed state.

Wherein the accommodating groove of the lock body can additionally set up a positioning groove for setting the alarm of the alarm trigger control device, and the alarm is connected with the alarm trigger circuit board through a wire.

Wherein the lock groove of the lock body has a circumferential wall, and the two linkage blocks provided in the lock groove each have a gap to form a space for the lock core of the lock cylinder to be inserted, and the two linkage blocks each have a convex portion In order to be beneficial to buttress against interlocking locking block.

Wherein the other side of the catch block that is provided with the chute on both sides of the lock groove of the lock body has a protruding edge, so that the convex part of the linkage block is pressed against and interlocked. Wherein the casing of the alarm trigger control circuit is provided with a water-proof pad, so that the cover body and the lock are firmly connected to have a waterproof effect.

Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

It has the locking function and alarm function of general locks, and is suitable for vehicles, doors and windows of various specifications. When a thief pries open or moves the anti-theft lock or the doors, windows and vehicles locked by the anti-theft lock, it can send out an alarm sound, so it has the function of deterring Thief and anti-theft function;

Its structure is simple, and the assembly space of each component can be used flexibly. It can take into account the functions of alarm and general lock, and has the advantages of small size, no space occupation and easy use;

You can choose to use the locking function of general locks or have an alarm and anti-theft function at the same time;

The waterproof effect is good, which can prevent the internal circuit from being damaged due to moisture;

The lock body can be cast with zinc alloy, and its strength is relatively good.

Description of drawings

Fig. 1 is a three-dimensional exploded view of an embodiment of the utility model.

Fig. 2 is a perspective view of an embodiment of the utility model.

Fig. 3 is a perspective view of an undisassembled state of the locking hook of the embodiment of the present invention.

Fig. 4 is a partly combined sectional view of the embodiment of the present invention.

Fig. 5 is a bottom plan view of the cover in the embodiment of the present invention.

FIG. 6 is another perspective view of the casing part of the embodiment of the present invention.

Detailed ways

As shown in Figure 1, a kind of hanging anti-theft lock of the present utility model comprises:

The lock body 1 is provided with an accommodating groove 11 (also refer to FIG. 4 ) and a lock groove 12 at intervals. The accommodating groove 11 can be used for installing the alarm trigger control device 2, and the lock groove 12 can be used for installing two consecutive locks. The moving block 5, and the lock core 61 (refer to FIG. 4 ) of the lock cylinder 6 can be inserted between the two moving blocks 5, and the two sides of the lock groove 12 are respectively connected to the narrow slide groove 13, and each The chute 13 communicates with the lock hook groove 14 provided on both sides of the lock body 1, and the catch blocks 7 can be respectively arranged on the aforementioned chute 13, so that one side 71 of each catch block 7 can extend into the adjacent lock hook groove 14 , while the other side 72 is adjacent to one side 51 of the aforementioned linkage block 5. The lock body 1 is also provided with a positioning hole 15 communicating with the aforementioned lock groove 12, and the lock cylinder 6 can be locked by a fixing assembly (not shown). It is fixed with the lock body 1, and the lock body 1 is also provided with several positioning holes 17, which can be locked and connected with the cover body 4 through the locking component 18;

The alarm trigger control device 2 includes a housing 21, one side of the housing 21 has a battery chamber 211 for installing a battery (not shown), and the other side is provided with an alarm trigger circuit board 22, the alarm trigger circuit The board 22 can be activated or closed through control, and when the alarm trigger circuit is activated, it can sense vibration and control the siren to sound an alarm;

The lock hook 3 is slightly ㄇ-shaped, and its two sides 3132 are respectively provided with a catch groove 311321. The two sides 3132 of the lock hook 3 can extend into the lock hook grooves 14 on both sides of the lock body 1. When the lock cylinder 6 is inserted by a key (not shown) and rotated, the lock core 61 can simultaneously drive the two linkage blocks 5 to respectively press against the linkage latching block 7, so that one side 71 of the two latching blocks 7 can be stretched out respectively. Enter or leave the lock hook groove 14 of the lock body 1;

The cover body 4 is provided with several positioning holes 41, which can be locked and connected with the lock body 1 through the locking assembly 18, and each of the above positioning holes 41 is embedded with a water-stop pad 44, and the cover body 4 is also provided with a positioning groove. 42 can be used to accommodate the upper part of the lock cylinder 6. In addition, the cover 4 is provided with a slot 43 for the battery chamber 211 of the housing 21 of the cover alarm to touch the control device 2;

Through the composition of the aforementioned components, when the two sides 3132 of the lock hook 3 extend into the lock hook grooves 14 on both sides of the lock body 1, the key can be inserted into the lock cylinder 6 to rotate the lock core 61 to drive the two linkage blocks 5 respectively. Relying on the interlocking catch block 7, one side 71 of the two catch blocks 7 can be stretched into the lock hook groove 14 and the catch groove 311321 of the catch lock hook 3 respectively, so as to achieve the general locking anti-theft function; When the utility model is locked on the hanging anti-theft locks on doors, windows or vehicles, or when the locked items are moved and vibrates, the alarm can be sensed by touching the circuit board 22 to control the alarm 222 to send out an alarm sound, which has a deterrent effect, achieving Alarm and anti-theft function; on the contrary, when the key is inserted into the lock cylinder 6 and the lock core 61 is rotated, the two interlocking blocks 5 are driven against the locking block 7 respectively, so that one side 71 of the two locking blocks 7 can be separated from the lock hook 3 The locking groove 311321, and then the locking hook 3 can be taken out.

Furthermore, a magnet 312 can be installed under one side 31 of the aforementioned locking hook 3, and the aforementioned alarm triggering circuit board 22 is connected with an activation or shutdown alarm circuit unit (not shown, this is a known technique so no further repeat), the activation or deactivation alarm circuit unit can be connected with a wire 24 or a switch (not shown in this embodiment), and one side 241 of the wire 24 is fixed on one side 111 of the accommodating tank 11 (refer to FIG. 4 ) and is close to The inner side 141 of one of the lock hook grooves 14 of the lock body 1, and then when the side of the lock hook 3 provided with the magnet 312 is inserted into the aforementioned lock hook groove 14, the magnet 312 of the lock hook 3 and one of the wires 24 can Side 241 conduction and control activates or closes the alarm circuit unit and is open state, can sense vibration and send alarm sound, otherwise, when locking hook 3 is stretched into aforesaid side 241 close to wire 24 by side 32 that is not provided with magnet When the lock hook slot 14 of the wire 24 is closed, it cannot be connected with the one side 241 of the wire 24, so that the activation or deactivation alarm circuit unit is in a closed state.

In addition, another positioning slot 112 can be provided in the accommodating groove 11 of the aforementioned lock body 1 for setting the alarm 222 of the alarm trigger control device 2 , and the alarm 222 is connected to the alarm trigger circuit board 22 through a wire 221 .

Moreover, the lock groove 12 of the aforementioned lock body 1 has a circumferential wall 121, and the two interlocking blocks 5 provided in the lock groove 12 each have a gap 51 to form a space 122 for the lock core 71 of the lock cylinder 7 to be inserted into. , the two interlocking blocks 5 each have a convex portion 52 to facilitate against the interlocking locking block 7 .

In addition, the other side 72 of the catch block 7 provided by the slide grooves 13 on both sides of the lock groove 12 of the lock body 1 has a protruding edge, so as to be abutted and linked by the protrusion 52 of the linkage block 5 .

Furthermore, the casing 21 of the aforementioned alarm trigger control circuit 2 is provided with a water-proof pad 214 , which has a waterproof effect when the cover 4 is locked and connected with the lock body 1 .

To sum up, the creation of this case can be summed up to have the following promotion effects:

1. It has the locking function and alarm function of general locks, and is suitable for vehicles, doors and windows of various specifications. When a thief pries open or moves the anti-theft lock or the doors, windows and vehicles locked by the anti-theft lock, it can send out an alarm sound, so it has the function of Deter thieves and anti-theft functions;

2. The structure is simple, and the assembly space of each component can be used flexibly. It can take into account the functions of alarm and general lock, and has the advantages of small size, no space occupation, and easy use;

3. You can choose to use the locking function of general locks or have an alarm and anti-theft function at the same time;

4. The waterproof effect is good, which can prevent the internal circuit from being damaged due to moisture;

5. The lock body 1 can be cast with zinc alloy, and its strength is relatively good.

Claims (6)

1. hanging theftproof lock, it is characterized in that: comprising: lock body, it is provided with a storage tank and locked groove at interval, this storage tank can touch control device for the installing alarm, this locked groove then can be for installing two linked blocks, and between this two linked block, can stretch into for the core of lock tube, the both sides of locked groove are communicated with narrower chute respectively, and each chute is communicated with the set lock hook slot in lock body both sides again, and can clipping block be set respectively at aforementioned chute, make a side of each clipping block can stretch into the lock hook slot of adjacency, then each is in abutting connection with a side of aforementioned linked block for opposite side, and this lock body is provided with a locating hole that is communicated with aforementioned locked groove in addition, can will lock tube by fixation kit and fix with lock body, and lock body is established several locating holes in addition, can link by locked assembly and lid locking;

Alarm touches control device, and it comprises a housing, but a side of this housing has battery chamber's equipped with battery, and opposite side then is provided with alarm and touches circuit board;

Latch hook slightly is ㄇ shape, and its both sides respectively are provided with clamping groove, and the both sides of this latch hook can be stretched in the lock hook slot of lock body both sides;

Lid, be provided with several locating holes, can link by locked assembly and lock body locking, and above locating hole, be embedded waterstop pad respectively, be provided with a locating slot in this lid in addition and can be provided with the battery chamber that a slotted eye can touch the housing of control device for the cover cap alarm in addition in this lid in addition for the position, top that is installed with the lock tube.

2. hanging theftproof lock as claimed in claim 1, it is characterized in that: wherein the following of a side of this latch hook can be installed a magnet, and aforesaid alarm shake-up circuit board is connected with activation or cuts out the alarm circuit unit, this activation or close the alarm circuit unit and can be connected with lead, a side of this lead are fixed in a side of storage tank and near the inboard of one of them lock hook slot of lock body.

3. hanging theftproof lock as claimed in claim 1 is characterized in that: wherein can establish a locating slot in the storage tank of this lock body in addition for the alarm buzzer that alarm buzzer touches control device is set, this alarm buzzer touches circuit board by lead and this alarm and is connected.

4. hanging theftproof lock as claimed in claim 1, it is characterized in that: wherein the locked groove of this lock body has circumferential wall, and forming the space that can insert for the core of lock tube in the locked groove between set each tool short slot of two linked blocks, this two linked block respectively has and is beneficial to the protuberance that leans the interlock clipping block.

5. hanging theftproof lock as claimed in claim 1 is characterized in that: wherein the opposite side of the set clipping block of the chute of the locked groove both sides of this lock body respectively has the bead of being convenient to be leaned by the protuberance of linked block interlock.

6. hanging theftproof lock as claimed in claim 1 is characterized in that: wherein the housing of this alarm shake-up control circuit is provided with waterstop pad.

Images