CN215565147U

CN215565147U - Cabinet lock with multidirectional locking positions

Info

Publication number: CN215565147U
Application number: CN202121673748.XU
Authority: CN
Inventors: 朱元杰; 袁丙仁
Original assignee: Ningbo Hengchieh Industrial Locking Technology Co ltd
Current assignee: Ningbo Hengchieh Industrial Locking Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-18
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of cabinet locks, and discloses a cabinet lock with multidirectional locking positions, which comprises: a base; the lock core assembly comprises a locking piece, and the locking piece is rotatably arranged on the base; the handle is rotatably arranged on the base; the lock tongue assembly comprises a main lock tongue, a first lock tongue and a second lock tongue, the main lock tongue is slidably arranged on the base, the handle can drive the main lock tongue to slide, and the locking piece is movably abutted against the main lock tongue; first spring bolt and second spring bolt all rotationally set up on the base, and first spring bolt and second spring bolt both's one end is connected with main spring bolt, and main spring bolt can order about first spring bolt and second spring bolt both's the other end and draw in each other or open each other. The cabinet lock has the advantages that the cabinet lock can lock positions in multiple directions, and the stability of cabinet door locking is improved; and the first spring bolt and the second spring bolt are driven by the main spring bolt, and the unlocking of the spring bolt assembly can be realized only by pulling the handle, so that the operation is simple and convenient.

Description

Cabinet lock with multidirectional locking positions

Technical Field

The utility model relates to the technical field of cabinet locks, in particular to a cabinet lock with multidirectional locking positions.

Background

With the development of society and the advancement of science and technology, people face more safety problems, especially home safety. The cabinet lock is a defense line for home security, and valuables and the like are usually placed in a safety cabinet, so that the safety of the cabinet lock is a problem which is generally concerned and urgently needed to be solved by people at present. The existing mechanical cabinet lock is usually provided with a cabinet door locked by directly clamping a lock tongue on a cabinet body, the lock tongue is easy to wear after being frequently used, and the replacement cost is high; and this cabinet lock can only be locked on a position of the cabinet body, and the cabinet door locking is unstable, and the security is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a cabinet lock which is convenient to unlock and can lock in multiple directions.

The utility model solves the technical problem and adopts the technical scheme that a cabinet lock with multi-direction locking positions is provided, which comprises:

a base;

the lock core assembly comprises a locking piece, and the locking piece is rotatably arranged on the base;

the handle is rotatably arranged on the base;

the lock tongue assembly comprises a main lock tongue, a first lock tongue and a second lock tongue, the main lock tongue is slidably arranged on the base, the handle can drive the main lock tongue to slide, and the locking piece is movably abutted against the main lock tongue; the first spring bolt and the second spring bolt are both rotationally arranged on the base, one ends of the first spring bolt and the second spring bolt are connected with the main spring bolt, and the main spring bolt can drive the other ends of the first spring bolt and the second spring bolt to be mutually folded or mutually unfolded.

Furthermore, one end of the main lock tongue is provided with a locking block, and the other end of the main lock tongue is provided with a shifting block; the handle is provided with a driving part, the driving part is movably abutted to the shifting block, and the locking piece is movably abutted to the locking block.

Furthermore, the base is recessed downwards to form an accommodating space, the handle is accommodated in the accommodating space, a rotating shaft is arranged on the base and is connected with the base and the handle; the base is provided with a through groove communicated with the accommodating space, and the shifting block penetrates through the through groove to be abutted against the driving part.

The base comprises a main body and a mounting plate, and the first connecting piece is sequentially connected with the first bolt, the main body and the mounting plate; the second connecting piece is sequentially connected with the second secondary lock tongue, the main body and the mounting plate;

the main spring bolt sets up between main part and the mounting panel, be equipped with the spout on the mounting panel, main spring bolt slidable ground sets up in the spout.

Further, the spring bolt subassembly includes the third connecting piece, waist hole has been seted up on the mounting panel, the one end of third connecting piece with first spring bolt with the spring bolt of second time is connected, the other end of third connecting piece passes waist hole with main spring bolt is connected.

Furthermore, the first secondary lock tongue and the second secondary lock tongue are both crank arms, the first connecting piece is connected to the middle of the first secondary lock tongue, and the second connecting piece is connected to the middle of the second secondary lock tongue;

one end of the first secondary lock tongue is provided with a first driving groove, one end of the second secondary lock tongue is provided with a second driving groove, and the third connecting piece sequentially and movably penetrates through the waist hole, the first driving groove and the second driving groove; and the first bolt and the second bolt are both free ends at the ends far away from the third connecting piece.

Further, still include the elastic component, be equipped with first joint portion on the spring bolt for the first time, be equipped with second joint portion on the spring bolt for the second time, the one end joint of elastic component is in the first joint portion, the other end joint of elastic component is in the second joint portion.

Furthermore, a first clamping groove is formed in the first clamping portion, and a second clamping groove is formed in the second clamping portion; one end of the elastic piece is provided with a first bending part, the other end of the elastic piece is provided with a second bending part, the first bending part is clamped in the first clamping groove, and the second bending part is clamped in the second clamping groove.

Furthermore, the lock core assembly also comprises a lock core and a mounting seat, the lock core is rotatably arranged on the mounting seat, and the locking piece is connected to one end, far away from the base, of the lock core;

the base is provided with an installation groove, and the installation seat is arranged in the installation groove; and a first straight surface is arranged on the mounting seat, the groove wall on one side of the mounting groove is a second straight surface, and the first straight surface is abutted against the second straight surface.

Further, the main spring bolt is kept away from the one end of lock block, the first time spring bolt is kept away from the one end of third connecting piece and the second time spring bolt is kept away from the one end of third connecting piece all is equipped with the connecting rod installation department.

Compared with the prior art, the utility model has at least the following beneficial effects:

according to the cabinet lock, the cabinet lock is integrally arranged on the cabinet door, the lock tongue assembly is arranged on the base of the cabinet lock and comprises the main lock tongue, the first lock tongue and the second lock tongue, so that the cabinet door and the cabinet body can be locked in multiple directions, and the stability of locking the cabinet door is improved; when the cabinet is used, the main bolt, the primary bolt and the secondary bolt can be connected with connecting rods, and the connecting rods are in contact with the cabinet body, so that the abrasion of the bolts is reduced; the lock tongue assembly is driven by a handle, the first lock tongue and the second lock tongue are driven by a main lock tongue, and after a locking piece is rotated to be separated from the main lock tongue, the plurality of lock tongues can be unlocked only by pulling the handle, so that the operation is simple and convenient; and the elastic piece is arranged, so that the reset of a plurality of lock tongues can be completed, and the use is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-directional cabinet lock according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic structural view of the multi-directional locking cabinet lock of the present invention during unlocking;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a schematic structural view of a base;

fig. 6 is a schematic structural view of the latch bolt assembly;

fig. 7 is an exploded view of fig. 1.

In the figure:

1. a base; 10. a rotating shaft; 11. a through groove; 12. mounting grooves; 120. a second straight face; 13. a main body; 14. mounting a plate; 140. a chute; 141. a waist hole;

2. a plug assembly; 20. a locking member; 21. a lock cylinder; 22. a mounting seat; 220. a first straight face;

3. a handle; 30. a drive section;

4. a latch bolt assembly; 40. a main bolt; 400. shifting blocks; 401. a locking block; 402. a connecting rod mounting part; 41. a first bolt; 410. a first clamping part; 4100. a first card slot; 411. a first driving section; 42. a second bolt; 420. a second clamping part; 4200. a second card slot; 421. a second driving groove; 43. a first connecting member; 44. a second connecting member; 45. a third connecting member; 46. an elastic member; 460. a first bent portion; 461. a second bending part.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, a cabinet lock with multi-directional locking is characterized in that it comprises: a base 1 mounted on the cabinet door; the lock core assembly 2 comprises a locking piece 20, and the locking piece 20 is rotatably arranged on the base 1; the handle 3 is rotatably arranged on the base 1; bolt assembly 4, including main bolt 40, first bolt 41 and second bolt 42, main bolt 40 is slidably disposed on base 1, and handle 3 can drive main bolt 40 to slide, and locking piece 20 is movably abutted to main bolt 40; first bolt 41 and second bolt 42 are all rotationally arranged on base 1, and first bolt 41 and second bolt 42 are connected with main bolt 40 at one end, and main bolt 40 can order about first bolt 41 and second bolt 42 at the other end and draw in each other or open each other. Specifically, the bolt assembly 4 comprises a main bolt 40, a first bolt 41 and a second bolt 42, and the plurality of bolts are used for realizing multi-direction locking of the cabinet door, so that the stability of locking the cabinet door is improved; this locking member 20 is used for locking main bolt 40, and lock core subassembly 2 still includes lock core 21 and mount pad 22, and lock core 21 rotationally sets up on mount pad 22, and locking member 20 connects the one end of keeping away from base 1 on lock core 21, rotates lock core 21 through mechanical key to drive locking member 20 and rotate.

In this embodiment, one end of main bolt 40 is provided with a locking block 401, and the other end is provided with a shifting block 400; the handle 3 is provided with a driving part 30, the driving part 30 is movably abutted against the shifting block 400, and the locking piece 20 is movably abutted against the locking block 401. When the lock block 401 abuts against the lock member 20, the main lock tongue 40 is locked; rotating locking piece 20 out of locking block 401 pulls handle 3, and drive portion 30 on handle 3 drives main bolt 40 to slide, thereby unlocking main bolt 40.

As shown in fig. 5-7, the base 1 is recessed downward to form an accommodating space, the handle 3 is accommodated in the accommodating space, the base 1 is provided with a rotating shaft 10, and the rotating shaft 10 connects the base 1 and the handle 3; a through groove 11 communicated with the accommodating space is arranged on the base 1, and the shifting block 400 passes through the through groove 11 and is abutted against the driving part 30; the cabinet lock also comprises a first connecting piece 43 and a second connecting piece 44, the base 1 comprises a main body 13 and a mounting plate 14, and the first connecting piece 43 is sequentially connected with the first secondary bolt 41, the main body 13 and the mounting plate 14; the second connecting piece 44 is connected with the second secondary bolt 42, the main body 13 and the mounting plate 14 in sequence; bolt assembly 4 includes third connecting piece 45, has seted up waist hole 141 on the mounting panel 14, and the one end of third connecting piece 45 is connected with first spring bolt 41 and second spring bolt 42, and the other end of third connecting piece 45 passes waist hole 141 and is connected with main spring bolt 40. That is, first secondary locking tongue 41, main body 13 and mounting plate 14 are connected by first connecting piece 43, second secondary locking tongue 42, main body 13 and mounting plate 14 are connected by second connecting piece 44, and main locking tongue 40, first secondary locking tongue 41 and second secondary locking tongue 42 are connected by third connecting piece 45; main bolt 40 is disposed between main body 13 and mounting plate 14, mounting plate 14 is provided with a sliding groove 140, main bolt 40 is slidably disposed in sliding groove 140, and handle 3 can drive main bolt 40 to slide along sliding groove 140.

In the practical use process, the first secondary locking dog 41 and the second secondary locking dog 42 are both crank arms, the first connecting piece 43 is connected to the middle part of the first secondary locking dog 41, and the second connecting piece 44 is connected to the middle part of the second secondary locking dog 42; one end of the first secondary locking bolt 41 is provided with a first driving groove, one end of the second secondary locking bolt 42 is provided with a second driving groove 421, and the third connecting piece 45 is movably arranged in the waist hole 141, the first driving groove and the second driving groove 421 in sequence, namely the third connecting piece 45 is movably connected with the first secondary locking bolt 41 and the second secondary locking bolt 42; and both ends of the first secondary locking tongue 41 and the second secondary locking tongue 42 far away from the third connecting piece 45 are free ends.

As shown in fig. 6 and 7, the cabinet lock further includes an elastic member 46, a first engaging portion 410 is disposed on the first locking tongue 41, a second engaging portion 420 is disposed on the second locking tongue 42, one end of the elastic member 46 is engaged with the first engaging portion 410, and the other end of the elastic member 46 is engaged with the second engaging portion 420. Specifically, a first card slot 4100 is arranged on the first card connecting portion 410, and a second card slot 4200 is arranged on the second card connecting portion 420; one end of the elastic element 46 has a first bending portion 460, and the other end has a second bending portion 461, the first bending portion 460 is clamped in the first slot 4100, and the second bending portion 461 is clamped in the second slot 4200. Elastic member 46 drives first locking tongue 41 and second locking tongue 42 to open each other, and makes main locking tongue 40 and handle 3 restorable.

In this embodiment, the mounting seat 22 is provided with a first straight surface 220, a side wall of the mounting groove 12 is a second straight surface 120, and the first straight surface 220 abuts against the second straight surface 120 to limit the rotation of the mounting seat 22, so that the locking member 20 is rotatably disposed on the base 1. This spring bolt subassembly 4 needs the installation connecting rod to use, and the one end that the lock block 401 was kept away from to main spring bolt 40, the one end that third connecting piece 45 was kept away from to first spring bolt 41 and the one end that third connecting piece 45 was kept away from to second spring bolt 42 all are equipped with connecting rod installation department 402, and the connecting rod is connected on the connecting rod installation department 402 of each spring bolt. When the locking piece 20 abuts against the locking block 401 of the main locking bolt 40, the main locking bolt 40 is locked, the main locking bolt 40, the first locking bolt 41 and the second locking bolt 42 are all unfolded outwards, and the connecting rods on the locking bolts are clamped on the cabinet body, so that multi-direction and multi-locking-position locking is realized; when rotation locking piece 20 is disengaged from main bolt 40, handle 3 drives main bolt 40 to slide and retracts main bolt 40, main bolt 40 drives first bolt 41 and second bolt 42 to be mutually folded, so that the connecting rods on each bolt are disengaged from the cabinet body, and unlocking is completed; the handle 3 is released, and each lock tongue is reset under the action of the elastic piece 46.

In this scheme, this cabinet lock can realize multi-direction lock position, promotes the stability of cabinet door locking to keep the security of cupboard, main spring bolt 40, first spring bolt 41 and second spring bolt 42 interconnect rotate locking piece 20 and break away from main spring bolt 40 after, only need 3 drive main spring bolts 40 of pulling handle to slide and can accomplish the unblock, convenient to use.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims

1. A cabinet lock with multi-directional locking is characterized by comprising:

a base;

the handle is rotatably arranged on the base;

2. The multi-directional position-locking cabinet lock as claimed in claim 1, wherein a locking block is provided at one end of the main bolt, and a shifting block is provided at the other end; the handle is provided with a driving part, the driving part is movably abutted to the shifting block, and the locking piece is movably abutted to the locking block.

3. The multi-directional locking cabinet lock as recited in claim 2, wherein the base is recessed downward to form a receiving space, the handle is received in the receiving space, the base is provided with a shaft, and the shaft connects the base and the handle; the base is provided with a through groove communicated with the accommodating space, and the shifting block penetrates through the through groove to be abutted against the driving part.

4. The multi-directional locking cabinet lock according to claim 2, further comprising a first connecting member and a second connecting member, wherein the base comprises a main body and a mounting plate, and the first connecting member sequentially connects the first locking tongue, the main body and the mounting plate; the second connecting piece is sequentially connected with the second secondary lock tongue, the main body and the mounting plate;

5. The multi-directional locking cabinet lock as recited in claim 4, wherein the locking bolt assembly comprises a third connecting member, the mounting plate is provided with a waist hole, one end of the third connecting member is connected with the first locking bolt and the second locking bolt, and the other end of the third connecting member passes through the waist hole and is connected with the main locking bolt.

6. The multi-directional locking cabinet lock as recited in claim 5, wherein the first secondary locking tongue and the second secondary locking tongue are both crank arms, the first connecting member is connected to the middle of the first secondary locking tongue, and the second connecting member is connected to the middle of the second secondary locking tongue;

7. The multi-directional locking cabinet lock according to claim 1, further comprising an elastic member, wherein the first spring bolt is provided with a first clamping portion, the second spring bolt is provided with a second clamping portion, one end of the elastic member is clamped to the first clamping portion, and the other end of the elastic member is clamped to the second clamping portion.

8. The multi-directional locking cabinet lock as claimed in claim 7, wherein the first engaging portion is provided with a first engaging groove, and the second engaging portion is provided with a second engaging groove; one end of the elastic piece is provided with a first bending part, the other end of the elastic piece is provided with a second bending part, the first bending part is clamped in the first clamping groove, and the second bending part is clamped in the second clamping groove.

9. The multi-directional position-locking cabinet lock of claim 1, wherein the lock cylinder assembly further comprises a lock cylinder and a mounting seat, the lock cylinder is rotatably disposed on the mounting seat, and the locking member is connected to one end of the lock cylinder away from the base;

10. The multi-directional position-locking cabinet lock of claim 5, wherein a connecting rod mounting part is arranged at one end of the main bolt far away from the locking block, one end of the first bolt far away from the third connecting piece and one end of the second bolt far away from the third connecting piece.