CN211258146U

CN211258146U - Multifunctional U-shaped lockset

Info

Publication number: CN211258146U
Application number: CN202020016952.3U
Authority: CN
Inventors: 李贤春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-14
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a U type tool to lock with it is multi-functional, including first latch hook, the lower extreme of first latch hook is provided with the alarm, the lower extreme of alarm is provided with the lock beam, the first adapter sleeve of other end fixedly connected with of first latch hook, the one end of first adapter sleeve is provided with the second adapter sleeve, the one end fixedly connected with second latch hook of second adapter sleeve, the lower extreme fixedly connected with activity head of second latch hook. The utility model discloses cross to set up first rotation hole and second rotation hole, can fold first latch hook and second latch hook together, through setting up movable block head, can fold the second latch hook, through setting up the bandage, can fix the U type lock after folding, convenient to carry, through setting up the protector, can prevent that the keyhole from getting into dust and rainwater, avoided the damage of keyhole, prolonged the life of U type lock through the protector, the device simple structure is practical.

Description

Multifunctional U-shaped lockset

Technical Field

The utility model relates to a tool to lock technical field especially relates to a U type tool to lock with it is multi-functional.

Background

The U-shaped lockset is used for locking bicycles, battery cars, motorcycles and the like, can protect the safety of personal articles of people and prevent the personal articles from being stolen by illegal molecules.

But the U type tool to lock simple structure in existing market, the function singleness, do not set up folding function, the U type lock in existing market is heavier, it is inconvenient to carry, and hang the lacquer on the car of also hanging off easily on the car, the keyhole does not set up the protector, make and get into dust or moisture in the keyhole easily, long-time back leads to the keyhole to damage easily, when using the key, occasionally because the misoperation, twist off the key in the keyhole easily, and lead to U type lock to scrap, do not set up alarming function, steal the car after breaking off with the U type lock as illegal molecule, and owner's ignorance, cause the loss for oneself.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art well simple structure, the function singleness, do not set up folding function, the U type lock of current market is heavier, it is inconvenient to carry, and hang the lacquer on the car of also hanging easily on the car, the keyhole does not set up the protector, get into dust or moisture easily in making the keyhole, lead to the keyhole to damage easily after long-time, when using the key, occasionally because the misoperation, twist off the key in the keyhole easily, and lead to U type lock to scrap, do not set up alarming function, steal the car after breaking off U type lock as illegal molecule, and owner's ignorance, the loss problem has been caused for oneself, and the U type tool to lock with multiple functions that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional U-shaped lock comprises a first lock hook, wherein an alarm is arranged at the lower end of the first lock hook, a lock beam is arranged at the lower end of the alarm, a first connecting sleeve is fixedly connected to the other end of the first lock hook, a second connecting sleeve is arranged at one end of the first connecting sleeve, a second lock hook is fixedly connected to one end of the second connecting sleeve, a movable head is fixedly connected to the lower end of the second lock hook, the lower end of the movable head is fixedly connected with one end of the lock beam, a protector is sleeved on the upper surface of the lock beam, a lock hole is formed in the front surface of the lock beam, a binding band is fixedly connected to the lower surface of the lock beam, a spring band is fixedly connected to the lower end of the protector, a key is embedded into one side of the lock hole, a fixed block is sleeved on the outer surface of the key, a hole groove is formed in one side of the fixed block, and the inside of keyhole all is provided with the connecting rod near the upper surface and the lower surface position department of spring, the one end of connecting rod is provided with the dead lever, the one end of dead lever and the one end fixed connection of spring, one side of second adapter sleeve is provided with first rotation hole, one side of first adapter sleeve is provided with the second and rotates the hole, the inside of first latch hook is provided with the latch hook core, the lower extreme fixedly connected with copper sheet of latch hook core, the one end fixedly connected with button cell of copper sheet, and the other end below of copper sheet is provided with bee calling organ.

As a preferred technical scheme of the utility model, first rotation hole rotates the hole through first pin sliding connection with the second, the second latch hook passes through second pin sliding connection with the movable head.

As an optimal technical scheme of the utility model, the output of bee calling organ and button cell's input electric connection.

As an optimal technical scheme of the utility model, the aperture corresponding with the hole groove has been seted up to one side of keyhole, the connecting rod passes through ball pivot sliding connection with the dead lever.

As an optimized technical scheme of the utility model, the last fixed surface of protector is connected with the handle.

As an optimized technical solution of the present invention, the locking hook core is an elastic member, and the locking hook core is in a stretching state.

Compared with the prior art, the utility model provides a U type tool to lock with it is multi-functional possesses following beneficial effect:

1. this U type tool to lock with it is multi-functional rotates the hole through setting up first rotation hole and second, can fold first latch hook and second latch hook together, through setting up the movable block head, can fold the second latch hook, through setting up the bandage, can fix the U type lock after folding, convenient to carry.

2. This U type tool to lock with it is multi-functional through setting up the protector, can prevent that the keyhole from getting into dust and rainwater, has avoided the damage of keyhole, has prolonged the life of U type lock through the protector, and the device simple structure is practical.

3. This U type tool to lock with it is multi-functional through setting up spring and connecting rod, dead lever, can make the dead lever slide on the connecting rod, through setting up fixed block and hole groove, can make the dead lever fix in the hole groove and fix the key to it is more smooth and easy to make the keyhole rotate with the key together, has effectually prevented that the keyhole from being twisted off.

4. This U type tool to lock with it is multi-functional through setting up the alarm, can sound when illegal molecule breaks the U type lock and play the warning effect, through setting up the copper sheet, can put through the power when the U type lock breaks to make the alarm work, protected people's property safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protector of the present invention;

FIG. 3 is a schematic view of the inner structure of the keyhole of the present invention;

fig. 4 is a schematic structural view of a rotation principle of the second locking hook of the present invention;

fig. 5 is a schematic structural view illustrating a rotation principle of the first locking hook and the second locking hook of the present invention;

fig. 6 is a schematic structural view of a second connecting sleeve of the present invention;

fig. 7 is a schematic structural view of a first connecting sleeve of the present invention;

fig. 8 is the schematic diagram of the internal structure of the alarm of the present invention.

In the figure: 1. a first latch hook; 2. an alarm; 3. a lock beam; 4. a first connecting sleeve; 5. a second connecting sleeve; 6. a second latch hook; 7. a movable head; 8. a protector; 9. a keyhole; 10. binding bands; 11. a spring band; 12. a key; 13. a fixed block; 14. a hole groove; 15. a spring; 16. a connecting rod; 17. fixing the rod; 18. a first rotation hole; 19. a second rotation hole; 20. a latch hook core; 21. a copper sheet; 22. a button cell; 23. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-8, a multifunctional U-shaped lock comprises a first lock hook 1, an alarm 2 is disposed at the lower end of the first lock hook 1, a lock beam 3 is disposed at the lower end of the alarm 2, a first connecting sleeve 4 is fixedly connected to the other end of the first lock hook 1, a second connecting sleeve 5 is disposed at one end of the first connecting sleeve 4, a second lock hook 6 is fixedly connected to one end of the second connecting sleeve 5, a movable head 7 is fixedly connected to the lower end of the second lock hook 6, the lower end of the movable head 7 is fixedly connected to one end of the lock beam 3, a protector 8 is mounted on the upper surface of the lock beam 3 in a sleeved manner, a lock eye 9 is disposed on the front surface of the lock beam 3, a binding band 10 is fixedly connected to the lower surface of the lock beam 3, a spring band 11 is fixedly connected to the lower end of the protector 8, a key 12 is mounted on one side of the lock eye 9 in an embedded, the inside of keyhole 9 is provided with spring 15, and the inside of keyhole 9 is close to spring 15's upper surface and lower surface position department all is provided with connecting rod 16, the one end of connecting rod 16 is provided with dead lever 17, the one end of dead lever 17 and the one end fixed connection of spring 15, one side of second adapter sleeve 5 is provided with first rotation hole 18, one side of first adapter sleeve 4 is provided with second rotation hole 19, the inside of first latch hook 1 is provided with latch hook core 20, the lower extreme fixedly connected with copper sheet 21 of latch hook core 20, the one end fixedly connected with button cell 22 of copper sheet 21, and the other end below of copper sheet 21 is provided with bee calling organ 23.

In order to fold the U-shaped lock, in the present embodiment, it is preferable that the first rotation hole 18 and the second rotation hole 19 are slidably connected by a first pin, and the second locking hook 6 and the movable head 7 are slidably connected by a second pin.

In order to ensure that the buzzer 23 can work normally, in the embodiment, preferably, the output end of the buzzer 23 is electrically connected with the input end of the button cell 22.

In order to enable the fixing rod 17 to slide on the connecting rod 16 and to enable the fixing rod 17 to be fixed in the hole groove 14, in the embodiment, preferably, a small hole corresponding to the hole groove 14 is formed at one side of the keyhole 9, and the connecting rod 16 and the fixing rod 17 are slidably connected through a ball hinge.

In order to facilitate lifting the protector 8, in the present embodiment, preferably, a handle is fixedly connected to an upper surface of the protector 8.

In order to enable the copper plate 21 to be powered after the latch hook core 20 is broken, in the present embodiment, it is preferable that the latch hook core 20 is an elastic member, and the latch hook core 20 is in a stretched state.

The utility model discloses a theory of operation and use flow: when the U-shaped lock needs to be folded, the first rotating hole 4 and the second rotating hole 15 can rotate around the first rotating hole 4 and the second rotating hole 15 under the action of the first pin, so that the first locking hook 1 and the second locking hook 6 are folded, the second locking hook 6 can rotate on the second pin, then the second locking hook 6 is folded, so that the U-shaped lock is completely folded, finally the folded U-shaped lock is fixed by the binding belt 10, when the lock needs to be unlocked, the handle is grasped by hand, the protector 8 is lifted, the key 12 is inserted into the lock eye 9, when the key 12 is pulled out, the protector 8 returns under the elastic action of the elastic belt 11 to cover the lock eye 9, so that the lock eye 9 is protected, the key 12 is inserted into the lock eye 9, one end of the key 12 abuts against the spring 15, according to the lever principle, the spring 15 retracts to drive the fixing rod 17 to slide on the connecting rod 16, the fixed rod 17 slides out from a small hole on one side of the lock hole 9 and is inserted into the hole groove 14 on the fixed block 13, so that the lock hole 9 and the key 12 can rotate more smoothly, when an illegal molecule cuts short U-shaped lock, after the lock hook core 20 is disconnected, because the lock hook core 20 is in a stretching state, and under the elastic action of the lock hook core 20 and the copper sheet 21 have the electric conductivity effect, the other end of the copper sheet 21 can contact the buzzer 22, so that the whole power supply is switched on, the buzzer 22 makes a sound, and the owner is reminded of stealing the vehicle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional U-shaped lock comprises a first lock hook (1) and is characterized in that an alarm (2) is arranged at the lower end of the first lock hook (1), a lock beam (3) is arranged at the lower end of the alarm (2), a first connecting sleeve (4) is fixedly connected to the other end of the first lock hook (1), a second connecting sleeve (5) is arranged at one end of the first connecting sleeve (4), a second lock hook (6) is fixedly connected to one end of the second connecting sleeve (5), a movable head (7) is fixedly connected to the lower end of the second lock hook (6), a binding band (10) is fixedly connected to the lower end of the movable head (7) and one end of the lock beam (3), a protector (8) is sleeved on the upper surface of the lock beam (3), a lock hole (9) is arranged on the front surface of the lock beam (3), and a binding band (10) is fixedly connected to the lower surface of the lock beam (3), the lower end of the protector (8) is fixedly connected with a spring belt (11), a key (12) is embedded in one side of the lock hole (9), a fixed block (13) is sleeved on the outer surface of the key (12), a hole groove (14) is formed in one side of the fixed block (13), a spring (15) is arranged in the lock hole (9), connecting rods (16) are arranged at positions, close to the upper surface and the lower surface of the spring (15), in the lock hole (9), one end of each connecting rod (16) is provided with a fixed rod (17), one end of each fixed rod (17) is fixedly connected with one end of the spring (15), a first rotating hole (18) is formed in one side of the second connecting sleeve (5), a second rotating hole (19) is formed in one side of the first connecting sleeve (4), and a lock hook core (20) is arranged in the first lock hook (1), the lower end of the lock hook core (20) is fixedly connected with a copper sheet (21), one end of the copper sheet (21) is fixedly connected with a button cell (22), and a buzzer (23) is arranged below the other end of the copper sheet (21).

2. A U-shaped lock with multiple functions according to claim 1, characterized in that said first rotation hole (18) is slidingly associated with said second rotation hole (19) by means of a first pin, and said second locking hook (6) is slidingly associated with said movable head (7) by means of a second pin.

3. The U-shaped multifunctional lock according to claim 1, wherein the output end of the buzzer (23) is electrically connected with the input end of the button cell (22).

4. The U-shaped multifunctional lock according to claim 1, wherein one side of the keyhole (9) is provided with a small hole corresponding to the hole groove (14), and the connecting rod (16) is slidably connected with the fixing rod (17) through a spherical hinge.

5. A U-shaped lock with multiple functions according to claim 1, characterized in that a handle is fixedly connected to the upper surface of the protector (8).

6. A U-shaped lock with multiple functions according to claim 1, characterized in that said shackle core (20) is an elastic member and the shackle core (20) is in tension.