CN220319304U

CN220319304U - Handle lock

Info

Publication number: CN220319304U
Application number: CN202321550845.9U
Authority: CN
Inventors: 胡淳龙
Original assignee: Zhongshan Longshang Metal Products Co ltd
Current assignee: Zhongshan Longshang Metal Products Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-01-09
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a handle lock, which comprises a base component, a deflector rod, a lock body transmission structure and a shielding piece, wherein the middle position of the deflector rod is hinged with the base component, a lock body is rotatably arranged on the base component, the transmission structure is arranged between the deflector rod and the lock body, the deflector rod drives the lock body to rotate through the transmission structure so as to control the opening and closing of the lock body, the shielding piece is arranged on the base component, the shielding piece is provided with a shielding space, and the lock body is at least partially accommodated in the shielding space so as to be shielded by the shielding piece, so that the shielding piece can shield the lock body to avoid the lock body from being pried, and the anti-prizing capability of the handle lock can be improved.

Description

Handle lock

Technical Field

The utility model relates to the technical field of locks, in particular to a handle lock.

Background

It is well known that the anti-picking capability of a handle lock is a key criterion for whether the locking quality is acceptable. In order to test whether the quality of the handle lock is qualified, an anti-prying test is required to be carried out on the handle lock so as to ensure that the anti-prying capability of the handle lock meets the requirement. After the anti-prying test is carried out on the existing handle lock, a gap is formed between a seat body assembly of the handle lock and a door body, and a tester can pull the lock body in the handle lock through the gap, so that the anti-prying capability of the handle lock is reduced, and the quality qualification rate of the handle lock is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the handle lock, which can improve the anti-picking capability of the handle lock.

The handle lock comprises a base component, a deflector rod, a lock body transmission structure and a shielding piece, wherein the middle position of the deflector rod is hinged with the base component, the lock body is rotatably arranged between the deflector rod and the lock body, the deflector rod drives the lock body to rotate through the transmission structure so as to control the opening and closing of the lock body, the shielding piece is arranged on the base component, the shielding piece is provided with a shielding space, and the lock body is at least partially accommodated in the shielding space so as to be shielded by the shielding piece.

The handle lock provided by the embodiment of the utility model has at least the following beneficial effects:

the pedestal component is used for AND gate body coupling, and after the pick-proof test, the pedestal component produces the clearance with the gate body, through setting up the shielding piece, the shielding piece can shelter from the lock body for the test personnel can't be through this clearance sled lock body, in order to avoid the lock body to be pried, can improve the pick-proof ability of handle lock.

According to some embodiments of the utility model, the shielding member comprises a connecting part and a shielding part connected with the connecting part, the connecting part is connected with the seat body assembly, the shielding space is arranged on the shielding part, and the shielding part is covered on the lock body.

According to some embodiments of the utility model, the connecting portion and the shielding portion are of a unitary structure.

According to some embodiments of the utility model, the transmission structure comprises a transmission member and a rotating rod, wherein the transmission member is movably arranged on the base assembly and is abutted against the rear end of the deflector rod, the transmission member is provided with a rack, the rotating rod is connected with the lock body, and is provided with a gear, the gear is connected with the rotating rod, and the rack is meshed with the gear.

According to some embodiments of the utility model, a guide structure is provided between the transmission member and the housing assembly.

According to some embodiments of the utility model, the guiding structure comprises a guiding groove arranged on the seat body assembly and a guiding part arranged on the transmission piece, and the guiding part is accommodated in the guiding groove.

According to some embodiments of the utility model, the driving member is provided with a receiving groove, the receiving groove is provided with a first wall surface and a second wall surface, the first wall surface is connected with the second wall surface, the rack is arranged on the first wall surface, and the rear end of the deflector rod is accommodated in the receiving groove and is abutted against the second wall surface.

According to some embodiments of the utility model, a reset element is arranged between the transmission element and the seat assembly.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a handle lock according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of a handle lock according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an exploded view of a handle lock according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of a shield according to an embodiment of the utility model;

FIG. 6 is a schematic view of a rotating rod according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a driving member according to an embodiment of the present utility model;

fig. 8 is a front view of a transmission member according to an embodiment of the present utility model.

Reference numerals:

the seat assembly 100, the guide groove 110, the deflector rod 200, the rear end 210, the shutter 300, the shutter space 301, the connecting portion 310, the shutter portion 320, the transmission member 400, the receiving groove 401, the first wall surface 4011, the second wall surface 4012, the rack 410, the guide portion 420, the rotating rod 500, the gear 510, the reset member 600, and the handle 700.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, the handle lock according to the embodiment of the present utility model includes a base assembly 100, a driving lever 200, a lock body (not shown in the drawings), a transmission structure and a shielding member 300, wherein the middle position of the driving lever 200 is hinged with the base assembly 100, the lock body is rotatably disposed on the base assembly 100, the transmission structure is disposed between the driving lever 200 and the lock body, the driving lever 200 drives the lock body to rotate through the transmission structure so as to control the opening and closing of the lock body, the shielding member 300 is disposed on the base assembly 100, the shielding member 300 is provided with a shielding space 301, and the lock body is at least partially accommodated in the shielding space 301 so as to be shielded by the shielding member 300, so that the shielding member 300 can shield the lock body to avoid the lock body from being pried, and the anti-prying capability of the handle lock can be improved.

Specifically, the pedestal assembly 100 is used for the door body coupling, and after the pick-proof test, pedestal assembly 100 produces the clearance with the door body, through setting up shielding piece 300, shielding piece 300 can shelter from the lock body for the test personnel can't pick the lock body through this clearance, so as to avoid the lock body to be pried, can improve the pick-proof ability of handle lock.

It should be noted that, the handle 700 is connected to the seat assembly 100, so that the user can hold the seat assembly conveniently, and the user can open the door conveniently.

Referring to fig. 4 and 5, in some embodiments of the present utility model, the shielding member 300 includes a connection portion 310 and a shielding portion 320 connected to the connection portion 310, the connection portion 310 is connected to the base assembly 100, the shielding space 301 is disposed at the shielding portion 320, the shielding portion 320 is covered at the lock body, and the shielding member 300 can shield the lock body to prevent the lock body from being pried, so that the anti-prying capability of the handle lock can be improved.

Specifically, the connecting portion 310 is connected with the seat body assembly 100 through a bolt-punching manner, the shielding portion 320 is of a protruding structure, the lock body is inserted in the lock body and surrounded by the shielding portion 320, and the shielding member 300 can shield the lock body, so that the lock body is prevented from being pried, and the anti-prying capability of the handle lock can be improved.

In some embodiments of the present utility model, the connecting portion 310 and the shielding portion 320 are integrated, so that the number of dies can be reduced, and the manufacturing cost of the dies can be reduced, thereby increasing the manufacturing cost of the handle lock.

Referring to fig. 6 and 7, in some embodiments of the present utility model, a transmission structure includes a transmission member 400 and a rotating rod 500, the transmission member 400 is movably disposed on the base assembly 100 and abuts against the rear end 210 of the lever 200, the transmission member 400 is provided with a rack 410, the rotating rod 500 is connected with a lock body and is provided with a gear 510, the gear 510 is connected with the rotating rod 500, the rack 410 is meshed with the gear 510, so that the lever 200 does not need to drive the lock body to rotate through a structure such as a connecting rod, a traction wire, etc. to control opening and closing of the lock body, the structure is simple, assembly personnel can assemble the handle lock conveniently, and production efficiency of the handle lock can be improved.

Specifically, the rack 410 is disposed along the up-down direction, the axis of the gear 510 is disposed along the horizontal direction, and the rack 410 is meshed with the gear 510, so that the shift lever 200 does not need to drive the lock body to rotate to control the opening and closing of the lock body through a structure such as a connecting rod, a traction wire and the like, the structure is simple, the assembly personnel can assemble the handle lock conveniently, and the production efficiency of the handle lock can be improved.

It should be noted that the transmission structure may also be a cam structure or an eccentric wheel structure, where the cam structure includes a cam member, the cam member is connected with the lock body, and the cam portion of the cam member abuts against the shift lever 200, which also facilitates the shift lever 200 to drive the cam member to rotate, which is not described in detail herein.

Referring to fig. 4 and 7, in some embodiments of the present utility model, a guide structure is provided between the transmission member 400 and the seat assembly 100, and is capable of guiding the transmission member 400 to move the transmission member 400 in a predetermined direction.

Referring to fig. 4 and 7, in some embodiments of the present utility model, the guide structure includes a guide groove 110 provided in the base assembly 100 and a guide part 420 provided in the driving member 400, and the guide part 420 is accommodated in the guide groove 110 and is capable of guiding the driving member 400 to move the driving member 400 in a predetermined direction.

Specifically, opposite sides of the guide part 420 are respectively connected to opposite side walls of the guide groove 110, and can guide the driving member 400 to move the driving member 400 in a predetermined direction.

It should be noted that the positions of the guide portion 420 and the guide slot 110 may also be interchanged, that is, the guide slot 110 is provided on the transmission member 400, and the guide portion 420 is provided on the seat assembly 100, which will not be described in detail herein.

It should be noted that the guiding structure may also be a structure in which a bar hole is matched with a guiding pin, the guiding pin is disposed on the transmission member 400, the bar hole is disposed on the seat assembly 100, and the guiding pin penetrates through the bar hole and is connected with a side wall of the bar hole, so that the transmission member 400 can also be guided, which is not described in detail herein.

Referring to fig. 7 and 8, in some embodiments of the present utility model, the transmission member 400 is provided with a receiving groove 401, the receiving groove 401 has a first wall surface 4011 and a second wall surface 4012, the first wall surface 4011 is connected with the second wall surface 4012, the rack 410 is provided on the first wall surface 4011, and the rear end 210 of the lever 200 is accommodated in the receiving groove 401 and abuts against the second wall surface 4012, so that the lever 200 can conveniently drive the transmission member 400 to move.

Specifically, the transmission member 400 has a square frame structure, the accommodating groove 401 has a rectangular structure, the accommodating groove 401 is disposed at a middle position of the transmission member 400, the second wall surface 4012 is disposed at a top end of the accommodating groove 401, and the first wall surface 4011 is adjacent to the second wall surface 4012, so that the driving member 400 can be driven to move by the driving lever 200 conveniently.

Referring to fig. 3, in some embodiments of the present utility model, a reset element 600 is disposed between the transmission element 400 and the base assembly 100, so that the lever 200 can be automatically reset, and the user does not need to toggle the lever 200 to the original position, which is convenient for the user to use and improves the use experience of the user.

Specifically, one end of the reset member 600 is connected with the transmission member 400, the other end is connected with the seat body assembly 100, and the reset member 600 is arranged along the up-down direction, so that the shift lever 200 can be automatically reset, a user is not required to stir the shift lever 200 to the original position, the use of the user can be facilitated, and the use experience of the user is improved.

The return member 600 is configured to be elastically deformable in the axial direction, such as a compression spring or a rubber member, and is not limited thereto.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.

Claims

1. A handle lock, comprising:

a housing assembly (100);

the middle position of the deflector rod (200) is hinged with the seat body assembly (100);

the lock body is rotatably arranged on the seat body assembly (100);

the driving structure is arranged between the deflector rod (200) and the lock body, and the deflector rod (200) drives the lock body to rotate through the driving structure so as to control the opening and closing of the lock body;

the shielding piece (300) is arranged on the base assembly (100), the shielding piece (300) is provided with a shielding space (301), and the lock body is at least partially accommodated in the shielding space (301) so as to be shielded by the shielding piece (300).

2. The handle lock according to claim 1, wherein the shielding member (300) comprises a connecting portion (310) and a shielding portion (320) connected with the connecting portion (310), the connecting portion (310) is connected with the seat assembly (100), the shielding space (301) is arranged at the shielding portion (320), and the shielding portion (320) is covered at the lock body.

3. The handle lock according to claim 2, wherein the connecting portion (310) is of unitary construction with the shielding portion (320).

4. The handle lock according to claim 1, wherein the transmission structure comprises a transmission member (400) and a rotating rod (500), the transmission member (400) is movably arranged on the base assembly (100) and is abutted to the rear end (210) of the deflector rod (200), the transmission member (400) is provided with a rack (410), the rotating rod (500) is connected with the lock body and is provided with a gear (510), the gear (510) is connected with the rotating rod (500), and the rack (410) is meshed with the gear (510).

5. The handle lock according to claim 4, wherein a guiding structure is provided between the transmission member (400) and the housing assembly (100).

6. The handle lock according to claim 5, wherein the guiding structure comprises a guiding groove (110) provided in the base assembly (100) and a guiding portion (420) provided in the transmission member (400), and the guiding portion (420) is accommodated in the guiding groove (110).

7. The handle lock according to claim 4, wherein the transmission member (400) is provided with a receiving groove (401), the receiving groove (401) is provided with a first wall surface (4011) and a second wall surface (4012), the first wall surface (4011) is connected with the second wall surface (4012), the rack (410) is provided on the first wall surface (4011), and the rear end (210) of the shift lever (200) is accommodated in the receiving groove (401) and is abutted against the second wall surface (4012).

8. The handle lock according to claim 4, wherein a reset member (600) is provided between the transmission member (400) and the housing assembly (100).