CN213269374U

CN213269374U - Lock set

Info

Publication number: CN213269374U
Application number: CN202021755756.4U
Authority: CN
Inventors: 李启平; 许泽彬; 高静远
Original assignee: Zhuhai Youte IoT Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-25
Anticipated expiration: 2030-08-20

Abstract

The application relates to tool to lock technical field, concretely relates to tool to lock, it includes: the lock body is provided with a first lock hole; the fixed lock beam is arranged in the first lock hole and is provided with a locking position and an unlocking position; the fixed lock beam comprises a first end and a second end, the fixed lock beam is hidden in the first lock hole when in a locking position, and the second end extends out of the first lock hole when in an unlocking position; and the movable lock beam is detachably connected to the second end of the fixed lock beam. The application provides a tool to lock, the connection position of fixed lock beam and activity lock beam hides in first lockhole when the locking to play the theftproof effect, the connection position of fixed lock beam and activity lock beam exposes first lockhole when the unblock, in order to can change the activity lock beam, thereby is suitable for the object that has different set bars or fore shaft.

Description

Lock set

Technical Field

The application relates to a tool to lock technical field particularly, relates to a tool to lock.

Background

The lock beam of the lock on the market is generally customized, and different locks can be selected only for different lock bolts or lock openings.

SUMMERY OF THE UTILITY MODEL

The application aims at providing a lockset to solve the problem that different lockings and locking openings can only be selected for different lockings in the prior art.

The embodiment of the application is realized as follows:

in a first aspect, an embodiment of the present application provides a lock, which includes:

the lock body is provided with a first lock hole;

the fixed lock beam is arranged in the first lock hole and is provided with a locking position and an unlocking position; the fixed lock beam comprises a first end and a second end, the fixed lock beam is hidden in the first lock hole when in a locking position, and the second end extends out of the first lock hole when in an unlocking position;

and the movable lock beam is detachably connected to the second end of the fixed lock beam.

The embodiment of the application provides a can be suitable for tool to lock of different set bars or fore shaft, and this tool to lock is including fixed catch and activity catch, and activity catch detachably connects at the second end of fixed catch, to different set bars or fore shaft, can choose for use rather than corresponding activity catch, like the catch of different shapes, different diameters. Therefore, the tool to lock of this application, its fixed lock beam setting is in first lock hole to be used for with the lock cooperation locking, the activity lock beam be used for with set bar or fore shaft cooperation. The connecting part of the fixed lock beam and the movable lock beam is hidden in the first lock hole when being locked so as to play a role in theft prevention, and the connecting part of the fixed lock beam and the movable lock beam is exposed out of the first lock hole when being unlocked so as to be capable of replacing the movable lock beam, thereby being suitable for objects with different lock bolts or lock openings.

In an embodiment of the present application, optionally, the second end of the fixed lock beam is provided with a pin hole, and the movable lock beam is connected to the second end of the fixed lock beam through a pin.

In the technical scheme, the fixed lock beam and the movable lock beam which are connected through the bolt cannot move relatively under the limitation of the first lock hole, and the safety is good.

In an embodiment of the present application, optionally, the movable lock beam is U-shaped, and the lock body has a second lock hole for accommodating the movable lock beam.

In above-mentioned technical scheme, the activity lock beam is the U type, and the tool to lock is for the padlock that has the second lockhole, can be used for with the set bar cooperation, to the latch mouth of equidimension not, can choose for use the activity lock beam of different diameters.

In an embodiment of the present application, optionally, a first lock tongue is movably disposed in the lock body, and a first lock groove is disposed on the fixed lock beam, and the first lock groove is configured to cooperate with the first lock tongue.

In the above technical scheme, the fixed lock beam is matched with the lock body through the first lock groove and the first lock tongue, the fixed lock beam is locked when the first lock tongue extends into the first lock groove, and the fixed lock beam is unlocked when the first lock tongue withdraws from the first lock groove.

In an embodiment of the application, optionally, a second lock tongue is arranged in the second lock hole, a second lock groove is formed in one end, away from the fixed lock beam, of the movable lock beam, and the second lock groove is used for being matched with the second lock tongue.

In the technical scheme, the movable lock beam and the fixed lock beam are locked in a double mode, the connecting position of the movable lock beam and the fixed lock beam is hidden in the first lock hole, the movable lock beam is also locked, even if the connection between the movable lock beam and the fixed lock beam fails, the movable lock beam cannot be pulled out violently, and the anti-theft performance is improved.

In an embodiment of this application, optionally, the tool to lock still includes the lockhole cover, the lockhole cover sets up in the second lockhole, the lockhole cover corresponds the activity lock roof beam is equipped with the jack, the one end of activity lock roof beam is located in the jack.

In the technical scheme, the movable lock beam with the smaller diameter is plugged in the gap between the movable lock beam and the second lock hole through the lock hole sleeve, so that the movable lock beam cannot rock in the second lock hole, the movable lock beam is not easy to separate from the second lock tongue or damage, the second lock hole is not easy to enter foreign matters, and the stability and the anti-theft performance of the lockset are improved.

In an embodiment of the present application, optionally, the lock further includes a plurality of movable lock beams with different diameters, and the plurality of movable lock beams with different diameters are alternatively connected to one end of the fixed lock beam.

In the technical scheme, the movable lock beams with different diameters of the lock can be suitable for different locking openings or locking bolts, and the lock is good in applicability.

In an embodiment of the present application, optionally, the lock further includes a plurality of keyhole sleeves, and the insertion holes of the plurality of keyhole sleeves correspond to the plurality of movable lock beams having different diameters.

In the technical scheme, the movable lock beams with corresponding diameters can be stably locked in the locking opening by the aid of the various lock hole sleeves.

In an embodiment of the present application, optionally, a spring is further disposed in the first lock hole, and the spring is located at the other end of the fixed lock beam and is used for driving the fixed lock beam to move from the lock position to the unlock position.

In the technical scheme, when the fixed lock beam is unlocked, the spring can bounce the fixed lock beam so as to expose the second end of the fixed lock beam, realize unlocking and conveniently replace the movable lock beam.

In an embodiment of the present application, optionally, a limiting protrusion is further disposed in the first lock hole, a limiting groove is formed on the fixed lock beam, and the limiting protrusion is movably engaged with the limiting groove.

In the technical scheme, the fixed lock beam moves in the first lock hole in a limited manner by the limiting protrusion and the limiting groove, so that the fixed lock beam is prevented from being separated from the first lock hole integrally and being lost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a top view of a lock provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of a lock beam provided in an embodiment of the present application;

fig. 4 is a schematic structural view of another lock beam provided in the embodiment of the present application.

Icon: 100-a lock body; 110-a first keyhole; 111-a limit projection; 120-a second keyhole; 130-a first bolt; 140-a second bolt; 200-fixing the lock beam; 210-a first end; 220-a second end; 230-a first lock slot; 240-a limit groove; 300-U-shaped movable lock beam; 310-a second locking groove; 400-a bolt; 500-keyhole sleeve; 600-a spring; 700-special-shaped movable lock beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Examples

The embodiment of the application provides a lock, and this lock suitability is good, can adapt to multiple fore shaft or set bolt.

The lock includes a lock body 100, a fixed strike beam 200, and a movable strike beam.

The lock body 100 has a first locking hole 110 for receiving the fixed shackle 200, and the fixed shackle 200 can be locked in the first locking hole 110.

For convenience of description, one end of the fixed lock beam 200 is defined as a first end 210 and the other end is defined as a second end 220, wherein the first end 210 is inserted into the first locking hole 110.

While the second end 220 of the fixed shackle 200 is used to removably attach the movable shackle.

The fixed shackle 200 has a locked position and an unlocked position.

The fixed shackle 200 is retracted into the first lock hole 110 when in the locked position, and both the first end 210 and the second end 220 thereof are hidden in the first lock hole 110.

When the fixed lock beam 200 is in the unlocking position, the second end 220 of the fixed lock beam extends out of the first lock hole 110, so that the connecting part of the fixed lock beam 200 and the movable lock beam is exposed.

Therefore, in the locked state, the connecting portion of the fixed lock beam 200 and the movable lock beam is hidden in the first lock hole 110, so as to play a role of theft prevention.

In the unlocked state, the connecting portion of the fixed shackle 200 and the movable shackle is exposed from the first locking hole 110, and the movable shackle can be replaced.

The movable and fixed beams 200 are connected in a variety of ways, such as:

the end face of the second end 220 of the fixed lock beam 200 is provided with a screw hole, the movable lock beam is provided with a screw corresponding to the screw hole, and the fixed lock beam 200 is in threaded fit with the movable lock beam.

Or, the second end 220 of the fixed lock beam 200 is formed with a hook, and the movable lock beam is provided with a hanging buckle corresponding to the hook.

In this embodiment, the bolt 400 is used for connection, and the fixed lock beam 200 and the movable lock beam connected by the bolt 400 cannot move relatively under the restriction of the first lock hole 110, so that the safety is good.

The movable lock beam can be replaced by lock beams with different shapes and different diameters.

In the present embodiment, a U-shaped movable lock beam 300 is taken as an example for detailed description, and please refer to fig. 1, fig. 2 and fig. 3.

The lock body 100 is provided with a second locking hole 120 in addition to the first locking hole 110.

As described above, the first locking hole 110 is used to receive the fixed shackle 200. The second locking hole 120 is used for receiving one end of the U-shaped movable shackle 300 away from the fixed shackle 200.

The second end 220 of the fixed shackle 200 forms two ears with pin holes thereon; the U-shaped movable lock beam 300 is provided with a single lug which can be inserted between the two lug parts, and the single lug is provided with a corresponding pin hole; the bolt 400 passes through three pin holes in sequence to connect the fixed lock beam 200 and the U-shaped movable lock beam 300.

The first end 210 of the fixed shackle 200 is inserted into the first locking hole 110 and is movable in the first locking hole 110 such that it has a locked position hidden in the first locking hole 110 and a second end 220 capable of extending out of the unlocked position of the locking hole.

The spring 600 is disposed at the bottom of the first locking hole 110, and the fixed lock beam 200 compresses the spring 600 when in the locking position, and the spring 600 is restored to drive the second end 220 of the fixed lock beam 200 to extend out of the first locking hole 110 when in the unlocking position.

The side wall of the first lock hole 110 is provided with a limiting protrusion 111, the fixed lock beam 200 is provided with a limiting groove 240, and the limiting groove 240 is located between the first end 210 and the second end 220. The position-limiting protrusion 111 is located in the position-limiting groove 240, and when the fixed lock beam 200 moves between the locking position and the unlocking position, the position-limiting protrusion 111 moves along the position-limiting groove 240.

The limiting protrusion 111 and the limiting groove 240 enable the fixed lock beam 200 to move in the first lock hole 110 in a limited manner, so that the fixed lock beam 200 is prevented from being wholly separated from the first lock hole 110 when being unlocked, and the fixed lock beam is prevented from being lost.

When the fixed lock beam 200 is in the locking position, the end of the second lock beam far from the fixed lock beam 200 can be limited in the second locking hole 120, so that the second lock beam can prevent the fixed lock beam 200 from rotating in the first locking hole 110, thereby realizing locking.

To further lock and improve the anti-theft performance, the second lock beam can also be locked in the second lock hole 120.

When the U-shaped movable lock beam 300 and the fixed lock beam 200 are locked in a double manner, even if the U-shaped movable lock beam 300 and the fixed lock beam 200 are accidentally separated, for example, when the connection is unstable due to the damage of the latch 400, the connection position of the U-shaped movable lock beam 300 and the fixed lock beam 200 is hidden in the first lock hole 110, and the U-shaped movable lock beam 300 is also locked, so that the U-shaped movable lock beam 300 cannot be violently pulled out for unlocking, and the anti-theft performance is improved.

As shown in fig. 1, the lock body 100 includes a first locking bolt 130 and a second locking bolt 140.

The first locking tongue 130 can protrude from a sidewall of the first locking hole 110.

The second locking tongue 140 can protrude from a sidewall of the second locking hole 120.

The fixed lock beam 200 is provided with a first lock slot 230, and the first lock slot 230 is used for matching with the first lock tongue 130.

The end of the U-shaped movable shackle 300 away from the fixed shackle 200 is provided with a second locking groove 310, and the second locking groove 310 is used for being matched with the second locking tongue 140.

When the U-shaped movable shackle 300 is coupled to the fixed shackle 200 and locked, the fixed shackle 200 is hidden in the first locking hole 110, the first locking tongue 130 extends out and engages with the first locking groove 230, one end of the U-shaped movable shackle 300, which is away from the fixed shackle 200, is inserted into the second locking hole 120, and the second locking tongue 140 extends out and engages with the second locking groove 310. Since the first locking groove 230 is formed in the fixed shackle 200, the distance between the first locking tongue 130 and the first locking groove 230 is not changed, and locking can be achieved regardless of the diameter of the U-shaped movable shackle 300.

When it is desired to adapt a bolt to a different smaller opening, the U-shaped mobile shackle 300 of the figure may be replaced with a smaller diameter so that the U-shaped mobile shackle 300 can pass through the opening of the bolt.

When the diameter of the U-shaped movable lock beam 300 is small, so that a gap is formed between the U-shaped movable lock beam 300 and the second locking hole 120, the U-shaped movable lock beam 300 may shake under an external force, which may cause the U-shaped movable lock beam 300 to be separated from the first locking tongue 130, or cause the U-shaped movable lock beam 300 to be damaged.

Therefore, further, a keyhole sleeve 500 is provided, the keyhole sleeve 500 is disposed in the second keyhole 120, the keyhole sleeve 500 is provided with a jack, and an end of the U-shaped movable lock beam 300 away from the fixed lock beam 200 enters the keyhole sleeve 500 through the jack. The thickness of the keyhole sleeve 500 is adapted to the diameter of the U-shaped movable lock beam 300, so as to fill the gap between the U-shaped movable lock beam 300 and the second keyhole 120.

After the gap between the U-shaped movable lock beam 300 and the second lock hole 120 is filled, foreign matters are not easy to enter, so that the U-shaped movable lock beam 300 is prevented from being clamped or the second lock hole 120 is prevented from being polluted, and the durability of the lockset is prevented from being influenced.

The lock provided by the present embodiment is optionally equipped with U-shaped movable beams 300 of various diameters.

Furthermore, the lock hole sleeves 500 with various thicknesses are arranged, and the lock hole sleeves 500 with various thicknesses correspond to the U-shaped movable lock beams 300 with different diameters.

In the present embodiment, only the lock body 100 and the U-shaped movable shackle 300 of the padlock are taken as examples for detailed description, and in other embodiments, the U-shaped movable shackle 300 may be replaced by other special-shaped shackles, for example, as shown in fig. 4.

Compared with the lock in fig. 1 and 2, the lock in fig. 4 has the same structure as that of the lock in fig. 1 and 200 except that the U-shaped movable shackle 300 is replaced with a special-shaped movable shackle 700, and accordingly, the keyhole sleeve 500 may be replaced with a keyhole sleeve 500 having a thickness corresponding to that of the special-shaped movable shackle 700 in order to fill the gap between the special-shaped movable shackle 700 and the second keyhole 120.

In other embodiments, the end of the movable shackle remote from the fixed shackle 200 may not be cylindrical, but may be in other shapes, and the keyhole sleeve 500 is configured to have a corresponding shape, so that the end of the movable shackle remote from the fixed shackle 200 can be secured in the second keyhole 120.

In addition, the lock may be in other forms, for example, the movable lock beam is in a straight shape, and the movable lock beam in the straight shape has a connecting end and a locking end, the connecting end is connected with the second end 220 of the fixed lock beam 200, and the locking end is used for being inserted into a lock opening which can be arranged on a door or other objects for locking.

The movable lock beam has various structures, and the movable lock beam is not exhaustive in the embodiment.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lock, comprising:

the lock body is provided with a first lock hole;

2. The lock according to claim 1, wherein said fixed shackle has a second end provided with a pin hole, and said movable shackle is connected to said second end of said fixed shackle by a bolt.

3. The lockset of claim 1 wherein said moveable shackle is U-shaped and said lock body has a second locking hole for receiving said moveable shackle.

4. The lockset of claim 1 wherein said lock body has a first latch movably disposed therein, said stationary strike is provided with a first lock slot, said first lock slot is adapted to mate with said first latch.

5. The lockset as recited in claim 3, wherein a second locking tongue is disposed in the second locking hole, and a second locking groove is disposed at an end of the movable shackle remote from the fixed shackle, the second locking groove being adapted to engage with the second locking tongue.

6. The lock according to claim 3, further comprising a keyhole sleeve, wherein the keyhole sleeve is disposed in the second keyhole, the keyhole sleeve is provided with a receptacle corresponding to the movable lock beam, and one end of the movable lock beam is disposed in the receptacle.

7. The lock of claim 1, further comprising a plurality of movable beams of different diameters alternatively connected to one end of the stationary beam.

8. The lock of claim 7, further comprising a plurality of keyhole sleeves, wherein the receptacles of the plurality of keyhole sleeves correspond to the plurality of movable beams having different diameters.

9. The lock according to claim 1, wherein a spring is further disposed in the first lock bore, the spring being disposed at the other end of the stationary strike for urging the stationary strike from the locked position to the unlocked position.

10. The lock according to claim 1, wherein a limiting protrusion is further disposed in the first lock hole, a limiting groove is formed on the fixed lock beam, and the limiting protrusion is movably engaged with the limiting groove.