CN215717833U - Handle lock with lock catch - Google Patents

Abstract

The utility model discloses a handle lock with a lock catch, which comprises a lock catch base and a lock catch handle, wherein the lock catch base is provided with a through groove, a lock catch hook is arranged in the through groove in a swinging manner, the lock catch handle is rotatably connected with the lock catch hook to drive the lock catch hook to swing in the through groove so as to form a locking state and an unlocking state of the handle lock. The utility model provides a handle lock with a lock catch, wherein a lock catch hook is buckled on the inner wall of a door frame when swinging on a lock catch base, the contact area with the door frame in the locking and loosening action process is small, the friction is small, the door frame cannot be abraded, and the operation is simple and practical.

Description

Handle lock with lock catch

Technical Field

The utility model relates to the technical field of hardware accessories, in particular to a handle lock with a lock catch.

Background

The inlayer door plant of electronic cabinet adopts the screw fixation mode to carry out the locking usually, operates opening of inlayer door plant through the handle when opening. Although the structure is simple, the operation is cumbersome. The handle lock of door plant among the prior art is installed on the door plant, plays the handle through the torsional spring during use, then twists the handle with the hand and unscrews the spring bolt door frame for break away from the inner wall of door frame, during the locking, twist the handle and block the door frame on rotatory to the door frame inner wall of spring bolt, thereby lock the door plant. Although this mode can reach the locking door plant effect, the spring bolt easily leads to wearing and tearing between door frame inner wall and the spring bolt with repeated friction between the door frame inner wall for the easy corrosion of electronic box electric cabinet influences the life of electronic box electric cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handle lock with a lock catch, wherein the handle lock is buckled on the inner wall of a door frame when a lock catch hook swings on a lock catch base, the contact area with the door frame in the locking and loosening action process is small, the friction is small, the door frame cannot be abraded, and the operation is simple and practical.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a take handle lock of hasp, includes hasp base and hasp handle, the hasp base is equipped with logical groove, can swing in leading to the groove and be equipped with the hasp couple, hasp handle and hasp couple rotatable coupling drive the hasp couple and swing in leading to the groove to form the locking and the unblock state of handle lock.

According to the technical scheme, the lock catch base is arranged on the door plate, and when the lock catch handle is buckled on the lock catch base, the lock catch handle drives the lock catch hook to swing, so that the bottom end of the lock catch hook is buckled on the inner wall of the door frame to form a locking state; when the lock catch handle is opened from the lock catch base and drives the lock catch hook to swing relative to the lock catch base, the bottom end of the lock catch hook is separated from the inner wall of the door frame to form a loosening and unlocking state, and therefore the door plate is opened.

Further, the latch hook is rotatably supported in the through groove through the first rotating shaft. Through rotating, the latch hook can be buckled on the inner wall of the doorframe when swinging on the latch base.

Furthermore, one end of the lock catch hook is hinged with the lock catch handle through a second rotating shaft. The end part of the lock catch hook is pulled by the lock catch handle to drive the lock catch hook to swing relative to the lock catch base.

Furthermore, the latch hook is provided with an open groove which is contacted and abutted with the arc surface at the end part of the latch handle. When the lock catch is pulled up, the lock catch handle rotates along the second rotating shaft, the arc surface of the lock catch handle pushes the bottom wall of the open groove, and the lock catch hook is driven to rotate to lock and unlock.

Furthermore, the other end of the lock catch hook is bent to form a lock catch part. When the latch hook is driven by the latch handle to rotate to the door frame, the latch part is buckled on the inner wall of the door frame to lock the door plate.

Furthermore, one end of the lock catch handle is provided with a lock catch which can be abutted against the locking part of the lock catch base in a sliding mode, and the other end of the lock catch handle is matched with a locking bulge at the opening of the lock catch base through a locking groove, so that the lock catch handle is buckled on the lock catch base. When the locking groove of the lock catch handle is clamped with the locking protrusion of the lock catch base, the lock catch handle is buckled on the lock catch base to form a plane.

Furthermore, the outer wall of the lock catch base is provided with an elastic buckle. The elastic buckle is used for installing and fixing the lock catch base and is clamped in the installation opening of the door panel.

Furthermore, the lock catch hook is formed by splicing a plurality of hook locking blocks.

The beneficial effects obtained by the utility model are as follows: when the door frame is used, the latch hook is directly buckled on the inner wall of the door frame, so that the friction between the latch hook and the door frame is reduced, and the abrasion of the door frame is reduced; the locking and unlocking of the locking hook are controlled through the locking handle, and when the locking hook is unlocked, the locking handle is also used as a door handle to open the door panel; when the door is locked, the door plate is covered on the door frame, the lock catch handle is covered on the lock catch base, and the lock catch handle drives the lock catch hook to swing, so that the lock catch part is buckled on the door frame to form a locking state; the utility model has the advantages of convenient use, compact and novel structure, simple operation, small volume, avoiding abrasion to the door frame in use and prolonging the service life.

Drawings

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

FIG. 2 is a schematic view of the structure of the latch hook of the present invention;

FIG. 3 is a schematic view of the assembly structure of the latch hook of the present invention;

FIG. 4 is a schematic view of the locking tab of the present invention;

FIG. 5 is a schematic structural view of the latch base of the present invention;

FIG. 6 is a schematic structural view of a locked state in the practice of the present invention;

FIG. 7 is a schematic structural view of an unlocked state of the present invention in an exemplary embodiment;

fig. 8 is a schematic structural view of the door panel being pulled up after unlocking in the embodiment of the utility model.

Description of reference numerals: 1 is the hasp base, 2 is the hasp handle, 3 is the hasp couple, 10 is logical groove, 11 is the locking portion, 12 is the locking arch, 13 is the elasticity buckle, 20 arc surfaces, 21 is the locking buckle, 22 is the locking groove, 30 uncovered grooves, 31 first pivot, 32 second pivot, 33 hasp portion, 34 couple locking piece, 4 is the door plant, 5 is the door frame.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

Referring to fig. 1 to 5, the utility model discloses a handle lock with a lock catch, which comprises a lock catch base 1 and a lock catch handle 2, wherein the lock catch base 1 is provided with a through groove 10, a lock catch hook 3 is arranged in the through groove 10 in a swinging manner, the lock catch handle 2 is rotatably connected with the lock catch hook 3, and the lock catch hook 3 is driven to swing in the through groove 10 so as to form a locking state and an unlocking state of the handle lock.

When the door is locked, the lock catch handle 2 drives the lock catch hook 3 to rotate, so that the lock catch part 33 is buckled on the door frame, and the lock catch handle 2 is integrally buckled on the lock catch base 1, so that the structure is compact; during unlocking, the lock catch handle 2 is pulled to be unfolded from the lock catch base 1, the lock catch handle 2 is pulled to drive the lock catch hook 3 to rotate, the lock catch part 33 of the lock catch hook 3 is separated from the door frame, and the door panel can be opened by pulling the lock catch handle 2.

In the present embodiment, the latch hook 3 is rotatably supported in the through groove 10 by the first rotating shaft 31. One end of the latch hook 3 is movably connected with the latch handle 2, and the other end is bent to form a latch part 33, which is rotatably disposed in the through groove 10 through the first rotating shaft 31. When the latch hook 3 rotates along the first rotating shaft 31, the whole latch hook is in a reciprocating swing state in the through groove 10 of the latch base 1, and when the latch part 33 swings to the inner wall of the doorframe and contacts and latches, a locking state is achieved, and the door panel is locked on the doorframe; when the locking part 33 swings away from the door frame, it is in an unlocked state, and at this time, the door panel can be pulled to be separated from the door frame.

Specifically, one end of the latch hook 3 is hinged to the latch handle 2 through the second rotating shaft 32. Furthermore, the latch hook 3 is provided with an open groove 30 which is contacted and abutted with the arc surface 20 at the end part of the latch handle 2.

In this embodiment, one end of the latch handle 2 is provided with a locking buckle 21 which can slide and abut against the locking part 11 of the latch base 1, and the other end of the latch handle 2 is matched with the locking protrusion 12 at the opening of the latch base 1 through a locking groove 22, so that the latch handle 2 is fastened on the latch base 1. The locking buckle 21 is arranged at one end of the buckle handle 2, and the surface of the locking buckle is provided with a convex structure with an arc surface structure; the locking part 11 is arranged on the lock catch base 1 and provided with an inward concave arc surface facing one side of the through groove 10, and the circle center faces the direction of the through groove 10. Wherein the locking button 21 can slide on the arc concave surface of the locking part 11 when the locking handle 2 is hinged and rotated with respect to the end of the locking hook 3.

Further, the outer wall of the lock catch base 1 is provided with an elastic buckle 13. The latch hook 3 is formed by splicing a plurality of hook locking blocks 34.

In the specific implementation of the utility model, referring to fig. 1 to 8, a mounting hole is formed in a door panel 4, and a lock catch base 1 is tightly fixed on the door panel 4 through an elastic buckle 13. When the door panel 4 covers the door frame 5, the end of the locking part 33 of the locking hook 3 is fastened on the inner wall of the door frame 5 to lock the door panel 4 and the door frame 5, at this time, the locking buckle 21 at one end of the locking handle 2 is matched with the locking part 11 of the locking base 1, the locking buckle 21 abuts against the inner wall of the locking part 11, and the other end of the locking handle 2 is matched and connected with the locking protrusion 12 through the locking groove 22, so that the locking handle 2 is fastened on the locking base 1, as shown in fig. 6.

The latch handle 2 is pulled to separate the locking groove 22 from the locking protrusion 12, the locking buckle 21 slides inside the locking part 11, the end of the latch handle 2 is hinged to the latch hook 3, when the latch handle 2 is pulled, the latch hook 3 is driven to rotate, so that the latch part 33 is separated from the doorframe 5, and the door panel 4 is unlocked, as shown in fig. 7.

The latch handle 2 is pulled continuously to drive the door panel 4 to leave the door frame 5, so that the door opening operation is realized, as shown in fig. 8.

The utility model has the advantages of convenient use, novel structure and small volume. In use, no friction exists between the latch hook 3 and the door frame 5, the door frame 5 is locked by directly abutting against the fastening mode, and the abrasion of the door frame is effectively avoided, so that the service life is prolonged.

In summary, the actual samples of the present invention are prepared according to the description and the drawings, and after a plurality of usage tests, the effect of the usage tests proves that the present invention can achieve the expected purpose, and the practical value is undoubted. The above-mentioned embodiments are only for convenience of illustration and not intended to limit the utility model in any way, and those skilled in the art will be able to make equivalents of the features of the utility model without departing from the technical scope of the utility model.

Claims (8)

1. The utility model provides a take handle lock of hasp which characterized in that: including hasp base (1) and hasp handle (2), hasp base (1) is equipped with logical groove (10), can swing and be equipped with hasp couple (3) in leading to groove (10), hasp handle (2) and hasp couple (3) rotatable coupling drive hasp couple (3) and swing in leading to groove (10) to form the locking and the unblock state of handle lock.

2. The handle lock with lock according to claim 1, wherein: the lock catch hook (3) is rotatably supported in the through groove (10) through a first rotating shaft (31).

3. The handle lock with a buckle according to claim 2, wherein: one end of the lock catch hook (3) is hinged with the lock catch handle (2) through a second rotating shaft (32).

4. The handle lock with lock according to claim 3, wherein: the lock catch hook (3) is provided with an open groove (30) which is contacted and abutted with the arc surface (20) at the end part of the lock catch handle (2).

5. The handle lock with lock according to claim 3, wherein: the other end of the lock catch hook (3) is bent to form a lock catch part (33).

6. The handle lock with lock according to claim 1, wherein: one end of the lock catch handle (2) is provided with a lock catch (21) which can be slidably abutted against the lock part (11) of the lock catch base (1), and the other end of the lock catch handle (2) is matched with a lock protrusion (12) at the opening of the lock catch base (1) through a lock groove (22) so that the lock catch handle (2) is buckled on the lock catch base (1).

7. The handle lock with lock according to claim 1, wherein: the outer wall of the lock catch base (1) is provided with an elastic buckle (13).

8. The handle lock with lock according to claim 1, wherein: the lock catch hook (3) is formed by splicing a plurality of hook locking blocks (34).

Images