CN211038204U

CN211038204U - Horseshoe lock

Info

Publication number: CN211038204U
Application number: CN201921203297.6U
Authority: CN
Inventors: 章超; 周建西
Original assignee: Wenzhou Tonyon Locks Co ltd
Current assignee: Wenzhou Tonyon Locks Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-07-17
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a horse shoe lock, including main part spare, lock core, have on the main part spare and supply lock core male space, be equipped with in the main part spare with lock core transmission complex driver plate, the driver plate card is gone into the catch ring recess or is broken away from the catch ring recess and realize the shutting and unblank, is connected with the torsional spring that drives lock core and/or driver plate and reset on the lock core, is equipped with the guide way that supplies driver plate linear motion on the main part spare, and linear motion is to the drive driver plate of lock core in the guide way. The utility model discloses the design of torsional spring makes the lock core be in the block state under the condition that does not have external effort for a long time, and the user just is in the block state with the closed back lock of catch, and very convenient and fast designs spring space groove between lock floodgate and the main part spare, and the spring can not be out of position after the spring of packing into, and the spring is packed into convenient and fast moreover.

Description

Horseshoe lock

Technical Field

The utility model belongs to the technical field of the tool to lock, especially, relate to a horseshoe lock.

Background

The horseshoe lock is mainly characterized in that a rotating piece is driven to rotate through a lock cylinder, the rotating piece is used for clamping a lock ring, the lock ring cannot move, the rotating piece is either in an open state or a locked state after a key is screwed on the horseshoe lock, the state continues all the time if the key is not screwed again, a user needs to firstly lock the lock ring in the locking process, then the key is screwed to enable the lock ring to be incapable of moving so as to complete the locking, sometimes, the user only needs to carry out the first step, the horseshoe lock is in the locked state when looking at the car from the outside, the car lock is not locked, the hidden danger that a car is stolen exists, the horseshoe lock is single in function and only has the function of locking the car, and the whole car cannot be locked on a certain fixed object.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a horseshoe lock that does not have false shutting conveniently locks is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a horse shoe lock, includes main part, lock core, has the space that supplies lock core male on the main part, be equipped with in the main part with lock core transmission complex driver plate, the driver plate card is gone into the catch ring recess or is broken away from the catch ring recess and realize shutting and unblanking, is connected with the torsional spring that drives lock core and/or driver plate and reset on the lock core, is equipped with the guide way that supplies driver plate rectilinear motion on the main part, and the lock core drive driver plate is rectilinear motion in the guide way. Torsional spring one end card is on the lock core, and the other end butt is on main part. The driving plate is provided with an elongated slot, the end part of the lock core is provided with a convex column which is eccentric to the center of the lock core, the convex column is inserted into the elongated slot of the driving plate, and the convex column rotates to drive the driving plate to move linearly.

Still be connected with on the main part and participate in, participate in the tip and pass through the connecting piece and connect the ring body, tie in the fixture with the car of horse shoe lock and installation horse shoe lock through connecting piece and ring body, participate in and peg graft with the main part, still include the lock brake, participate in and insert main part one end and be equipped with the draw-in groove that supplies the lock brake card to go into, participate in through the lock brake closure on the main part, realize participating in the shutting and unblanking through the drive lock brake.

The lock brake comprises a clamping part matched with the clamping groove on the pin, a pushed part arranged in the range of the motion track of the drive plate and a clamping part clamped on the main body piece, and an elastic piece used for pushing the clamping part of the lock brake to be in a clamping state is arranged between the lock brake and the main body piece.

Be equipped with the spout that supplies the activity of joint portion on the main part spare, the spout inner wall is equipped with the recess that supplies the local embedding of elastic component, is equipped with the bulge that extends to recess one side of spout in joint portion, forms spring space groove between recess and the joint portion, elastic component one end butt recess inner wall, the bulge of other end butt joint portion.

The utility model has the advantages that: the utility model discloses the design of torsional spring makes the lock core be in the block state under the condition that does not have external effort for a long time, and the user just is in the block state with the closed back lock of catch, and very convenient and fast designs spring space groove between lock floodgate and the main part spare, and the spring can not be misplaced after the spring of packing into, receives the spring and can also continue the effect after destroying at the shell, does not influence the normal work of lock floodgate, and the spring is packed into convenient and fast moreover.

Drawings

FIG. 1 is an exploded view of the present invention with the locking ring removed;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the connection structure of the lock core, the driving plate and the lock gate of the present invention;

fig. 4 is a schematic diagram of the locking state of the present invention;

fig. 5 is a schematic view of the unlocking state of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples.

Examples

The horseshoe lock shown in fig. 1-5 comprises a housing (not shown in the figure), a main body part 1 and a lock cylinder 2, wherein the main body part 1 is formed by one-step molding of zinc, the main body part 1 is arranged in the housing, a space for inserting the lock cylinder 2 is formed in the main body part 1, a dial 3 in transmission fit with the lock cylinder 2 is arranged in the main body part 1, the dial 3 is clamped into a groove 41 of a lock ring 4 or separated from the groove 41 of the lock ring 4 to realize locking and unlocking, a torsion spring 5 for driving the lock cylinder 2 and/or the dial 3 to reset is connected to the lock cylinder 2, a guide groove 11 for driving the dial 3 to move linearly is formed in the main body part 1, and the dial 3 is driven by the lock cylinder 2 to.

In this embodiment, a groove 22 for clamping one end of the torsion spring is formed in the middle of the end portion of the lock cylinder 2, one end of the torsion spring 5 is clamped in the groove 22 of the lock cylinder 2, the other end of the torsion spring abuts against the main body 1, a hole 15 for abutting against the outer end of the torsion spring 5 is formed in the main body 1, the outer end of the torsion spring 5 extends into the hole 15, and the outer end of the torsion spring 5 acts on the wall of the hole 15 when the lock cylinder 2 rotates.

The dial 3 is provided with a long groove 31, the end part of the lock core 2 is provided with a convex column 21 eccentrically arranged at the center of the lock core 2, the convex column 21 is inserted into the long groove 31 of the dial 3, and the convex column 21 rotates to drive the dial 3 to move linearly.

Still be connected with on main part 1 and participate in 6, participate in 6 tip and pass through the connecting piece and connect the ring body, tie the car of horse shoe lock and installation horse shoe lock on the fixture through connecting piece and ring body, the connecting piece is the chain in this embodiment, also can be connecting pieces such as wire rope, participate in 6 and peg graft with main part 1, and the tip of participating in and inserting the main part is the toper head structure, conveniently participate in like this and open the floodgate, still include floodgate 7, it is equipped with the draw-in groove 61 that supplies floodgate 7 card to go into to participate in 6 one end of inserting main part 1, participate in 6 through the locking of floodgate 7 closure on main part 1, realize participating in 6 shutting and unblanking through drive locking floodgate 7.

The lock brake 7 comprises an engaging part 71 matched with the slot 61 on the pin 6, a pushed part 72 arranged in the moving track range of the dial 3, and a clamping part 73 clamped on the main body 1, and an elastic part 9 for pushing the engaging part 71 of the lock brake 7 to be in a clamping state is arranged between the lock brake 7 and the main body 1.

The main part 1 is provided with a sliding groove 12 for the activity of the clamping part 73, the inner wall of the sliding groove 12 is provided with a groove 121 for the local embedding of the elastic part, the clamping part 73 is provided with a convex part 731 extending to one side of the groove 121 of the sliding groove 12, a spring space groove 8 is formed between the groove 121 and the clamping part 73, one end of the elastic part is abutted to the inner wall of the groove 121, and the other end of the elastic part is abutted to the convex part 731 of the clamping part 73. Form spring space groove between the spout recess of lock floodgate joint portion and main part spare, this groove width slightly is greater than the diameter of spring, and the spring can not be the landing easily in inside, because the spring is concave in main part spare surface and the spring is limited in spring space inslot home range makes the shell receive the unexpected spring of destroying also can not be destroyed easily to do not influence the work of lock floodgate. In the unlocking state, the lock cylinder drives the drive plate and the lock gate to ascend, and the pin and the lock ring can be opened at the moment. At the moment, the key is loosened, the lock core can be brought back to the locking state by the torsion spring (also called as a torsion ring), the lock core drives the driving plate to return, and the spring drives the lock brake to return. At the moment, the plug pins are inserted, the inclined planes at the top of the plug pins can jack up the lock brake, and after the plug pins return, the spring drives the lock brake to return.

The two clamping parts 73 are respectively arranged at two sides of the main body part 1, and the two sides of the main body part 1 are respectively provided with a sliding chute 12 for the clamping parts 73 to move.

The elastic element 9 is a spring.

The body 1 is provided with a hole groove 13 into which the pin 6 is inserted, the body 1 is provided with an insertion portion 14 into which the engagement portion 71 of the lock shutter 7 is inserted, and the insertion portion 14 communicates with the hole groove 13.

The engaging portion 71, the pushed portion 72, the engaging portion 73 and the protruding portion 731 of the lock gate 7 are integrally formed.

After the lock cylinder 2 is unlocked, the pressure application is stopped, the torsion spring 5 drives the dial 3 to be clamped into the groove of the lock ring 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a horse shoe lock, includes main part, lock core, has the space that supplies lock core male on the main part, be equipped with in the main part with lock core transmission complex driver plate, the driver plate card is gone into the catch ring recess or is broken away from the catch ring recess and realize shutting and unblank, its characterized in that: the lock core is connected with a torsion spring for driving the lock core and/or the drive plate to reset, a guide groove for the drive plate to move linearly is arranged on the main body part, and the lock core drives the drive plate to move linearly in the guide groove; still be connected with on the main part and participate in, participate in the tip and pass through the connecting piece and connect the ring body, tie in the fixture with the car of horse shoe lock and installation horse shoe lock through connecting piece and ring body, participate in and peg graft with the main part, still include the lock brake, participate in and insert main part one end and be equipped with the draw-in groove that supplies the lock brake card to go into, participate in through the lock brake closure on the main part, realize participating in the shutting and unblanking through the drive lock brake.

2. A horseshoe lock as claimed in claim 1, wherein: torsional spring one end card is on the lock core, and the other end butt is on main part.

3. A horseshoe lock as claimed in claim 1, wherein: the driving plate is provided with an elongated slot, the end part of the lock core is provided with a convex column which is eccentric to the center of the lock core, the convex column is inserted into the elongated slot of the driving plate, and the convex column rotates to drive the driving plate to move linearly.

4. A horseshoe lock as claimed in claim 1, wherein: the lock brake comprises a clamping part matched with the clamping groove on the pin, a pushed part arranged in the range of the motion track of the drive plate and a clamping part clamped on the main body piece, and an elastic piece used for pushing the clamping part of the lock brake to be in a clamping state is arranged between the lock brake and the main body piece.

5. A horseshoe lock as claimed in claim 4, wherein: be equipped with the spout that supplies the activity of joint portion on the main part spare, the spout inner wall is equipped with the recess that supplies the local embedding of elastic component, is equipped with the bulge that extends to recess one side of spout in joint portion, forms spring space groove between recess and the joint portion, elastic component one end butt recess inner wall, the bulge of other end butt joint portion.

6. A horseshoe lock as claimed in claim 5, wherein: the clamping parts are two sliding grooves which are respectively arranged on two sides of the main body piece and are used for the clamping parts to move.

7. A horseshoe lock as claimed in claim 4, 5 or 6, wherein: the elastic piece is a spring.

8. A horseshoe lock as claimed in claim 3 or 4 or 5 or 6, wherein: the main body piece is provided with a hole slot for inserting the plug pin, the main body piece is provided with an embedded part for clamping the locking brake clamping part, and the embedded part is communicated with the hole slot.

9. A horseshoe lock as claimed in claim 3, wherein: the locking gate is characterized in that the clamping part, the pushed part, the clamping part and the protruding part of the locking gate are of an integrated structure.