CN210714147U

CN210714147U - Sliding door lock

Info

Publication number: CN210714147U
Application number: CN201921075406.0U
Authority: CN
Inventors: 辛世晨
Original assignee: Wenzhou Kabo Intelligent Technology Co ltd
Current assignee: Wenzhou Kabo Intelligent Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-09
Anticipated expiration: 2029-07-10

Abstract

The application provides a move lock includes: lock shell and panel, wherein, be provided with gliding even board from top to bottom in the lock shell and incite somebody to action the safeties that the latched position of even board locks, even the upper end of board is connected with to the lock point that stretches out in the lock shell outside, safeties includes insurance board and insurance board torsional spring, the insurance board torsional spring sets up in the lock shell, the insurance board support and keep out one side of insurance board torsional spring. The application provides a move lock, its simple structure is reasonable, has the stable advantage of locking effect.

Description

Sliding door lock

Technical Field

The utility model relates to a tool to lock field especially relates to a move lock.

Background

Along with the development of society, people are all very interested to house decoration, and the door of many houses all is the sliding door now, and the sliding door has the convenient laborsaving of switch, and a lot of advantages such as occupation space is little moreover, receive people's liking deeply, but the sliding door has also led to certain defect owing to self structural feature, for example difficult locking, and current sliding door lock often can break down, influences the stability of locking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a move lock, its simple structure is reasonable, has the stable advantage of locking effect.

In order to solve the technical problem, the utility model provides a following technical scheme:

a sliding door lock comprising: the lock comprises a lock shell and a panel, wherein a connecting plate which slides up and down and a safety device which locks the locking position of the connecting plate are arranged in the lock shell, and the upper end of the connecting plate is connected with a locking point which extends out of the lock shell.

Further, the safety device comprises a safety plate and a safety plate torsion spring, the safety plate torsion spring is arranged in the lock shell, and the safety plate abuts against one side of the safety plate torsion spring.

Furthermore, the safety plate torsion spring is transversely provided with a first connecting hole and a second connecting hole, the connecting plate is longitudinally provided with a first adjusting hole, and a sliding pin penetrates through the first adjusting hole and the first connecting hole.

Furthermore, the upper end of the safety plate is connected with an upper supporting leg which abuts against the side face of a blocking column in the lock shell, the lower end of the safety plate is connected with a lower supporting leg, and the lower end of the lower supporting leg is provided with a clamping supporting leg.

Furthermore, a clamping groove is formed in the side face of the connecting plate, a clamping protrusion matched with the clamping groove is arranged on one side of the safety plate torsion spring, and the clamping support leg is abutted to the outer side of the clamping protrusion.

Further, be provided with the connection torsional spring on the company board, a pot head of connection torsional spring is established even on the fixed column on the board, the other pot head of connection torsional spring is established on the erection column in the panel, just the erection column runs through the second regulation hole of vertically seting up on the panel.

Further, the first connection hole and the second connection hole are both kidney-shaped holes.

Further, the locking point extends towards the upper side of the lock housing.

According to the above technical scheme, the utility model discloses following beneficial effect has:

because the utility model discloses a card protruding with the structure that the convex-concave of draw-in groove inlayed mutually realizes guaranteeing that latched position is reliable and stable not to shift, the chucking landing leg is under self spring action, makes the protruding stable the inlaying of card is established in the draw-in groove for locking is more firm, effectively guarantees the stability of locking effect.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the locking state of the present invention.

Fig. 2 is a schematic structural view of the unlocking state of the present invention.

Fig. 3 is a schematic structural diagram of the safety plate torsion spring of the present invention.

Fig. 4 is a schematic structural view of the connecting plate of the present invention.

Description of reference numerals: the lock comprises a panel-1, a mounting column-11, a lock shell-2, a connecting plate-3, a first adjusting hole-31, a clamping groove-32, a second adjusting hole-33, a fixing column-34, a locking point-4, a connecting torsion spring-5, a safety plate-6, an upper supporting leg-61, a lower supporting leg-62, a clamping supporting leg-63, a retaining column-8, a safety plate torsion spring-7, a first connecting hole-71, a second connecting hole-72, a clamping protrusion-73 and a sliding pin-9.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

The present application is further described with reference to fig. 1 to 4, and a sliding door lock as shown in fig. 1 and 2 comprises: lock shell 2 and panel 1, be provided with in the lock shell 2 from top to bottom gliding even board 3 and incite somebody to action link the safeties that the latched position of board 3 carries out the locking, even the upper end of board 3 be connected with to lock point 4 that stretches out in the lock shell 2 outside, this application is through setting up safeties can effectively improve the reliability and the practicality that move the lock.

The safety device comprises a safety plate 6 and a safety plate torsion spring 7, the safety plate torsion spring 7 is arranged in the lock shell 2, the safety plate 6 is abutted to one side of the safety plate torsion spring 7, the structure is simple and reasonable, and the stability of the locking effect can be effectively guaranteed.

As shown in fig. 3 and 4, the safety plate torsion spring 7 is transversely provided with a first connection hole 71 and a second connection hole 72, the connecting plate 3 is longitudinally provided with a first adjustment hole 31, and the first adjustment hole 31 and the first connection hole 71 are internally provided with a sliding pin 9 in a penetrating manner.

As shown in fig. 2, an upper leg 61 is connected to the upper end of the safety plate 6, the upper leg 61 abuts against the side surface of the catch 8 in the lock case 2, a lower leg 62 is connected to the lower end of the safety plate 6, and a clamping leg 63 is provided at the lower end of the lower leg 62.

The side of even board 3 has seted up draw-in groove 32, one side of safety plate torsional spring 7 be provided with the protruding 73 of card of draw-in groove 32 looks adaptation, chucking landing leg 63 supports and is in the outside of the protruding 73 of card, through protruding 73 of card with the structure that the convex-concave looks inlayed of draw-in groove 32 realizes guaranteeing that the latched position is reliable and stable not shift, chucking landing leg 63 is under self elasticity effect, makes the protruding 73 of card is stable to be inlayed and is established in the draw-in groove 32 for locking is more firm.

Be provided with connecting torsion spring 5 on even board 3, connecting torsion spring 5's a pot head is established even on the fixed column 34 on the board 3, connecting torsion spring 5's the other pot head is established on the erection column 11 in the panel 1, just erection column 11 runs through the second regulation hole 33 of vertically seting up on the panel 1.

The first connection hole 71 and the second connection hole 72 are both kidney-shaped holes.

The lock point 4 extends out of the upper side of the lock shell 2, and the lock point 4 is riveted on the connecting plate 3, so that the lock point 4 is driven to move up and down through the up-and-down movement of the connecting plate 3, and the locking and unlocking are realized.

The sliding working stroke of the connecting plate 3 is 17 +/-2 millimeters.

The first adjusting hole 31 and the second adjusting hole 33 are both kidney-shaped holes.

The sliding door lock further comprises a lock cylinder, the lock cylinder is driven to rotate by a key, the lock cylinder drives the connecting plate 3 to move up and down when rotating, so that the connecting plate 3 drives the locking point 4 to move up and down to achieve locking and unlocking, the lock cylinder drives the connecting plate 3 to slide up and down by adopting the existing lock cylinder structure, after a translational door leaf is pushed in place, the locking point 4 extends out of the outer side of the lock shell 2 to achieve door locking, otherwise, the locking point 4 retracts into the lock shell 2 to achieve door opening, and a lock tongue groove matched with the locking point 4 is formed in the panel 1 and used for accommodating the locking point 4.

The utility model discloses can be applied to two divisions of in preventing fire door's world lock.

The utility model discloses also can adopt electronic actuator, drive even board 3 reciprocates, thereby control the up-and-down motion of lock point 4.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sliding door lock comprising: the lock comprises a lock shell (2) and a panel (1), and is characterized in that a connecting plate (3) which slides up and down and a safety device which locks the locking position of the connecting plate (3) are arranged in the lock shell (2), and the upper end of the connecting plate (3) is connected with a locking point (4) which extends out of the lock shell (2).

2. Sliding door lock according to claim 1, characterized in that the safety device comprises a safety plate (6) and a safety plate torsion spring (7), the safety plate torsion spring (7) being arranged inside the lock housing (2), the safety plate (6) abutting against one side of the safety plate torsion spring (7).

3. The sliding door lock according to claim 2, wherein the safety plate torsion spring (7) is transversely provided with a first connecting hole (71) and a second connecting hole (72), the connecting plate (3) is longitudinally provided with a first adjusting hole (31), and a sliding pin (9) penetrates through the first adjusting hole (31) and the first connecting hole (71).

4. Sliding door lock according to claim 2, characterized in that the upper end of the safety plate (6) is connected with an upper leg (61), the upper leg (61) abuts against the side of the catch (8) in the lock housing (2), the lower end of the safety plate (6) is connected with a lower leg (62), and the lower end of the lower leg (62) is provided with a clamping leg (63).

5. The sliding door lock according to claim 4, wherein a clamping groove (32) is formed in the side surface of the connecting plate (3), a clamping protrusion (73) matched with the clamping groove (32) is arranged on one side of the safety plate torsion spring (7), and the clamping support leg (63) abuts against the outer side of the clamping protrusion (73).

6. The sliding door lock according to claim 1, wherein the connecting plate (3) is provided with a connecting torsion spring (5), one end of the connecting torsion spring (5) is sleeved on a fixing column (34) on the connecting plate (3), the other end of the connecting torsion spring (5) is sleeved on a mounting column (11) in the panel (1), and the mounting column (11) penetrates through a second adjusting hole (33) longitudinally formed in the panel (1).

7. Sliding door lock according to claim 3, characterized in that the first connection hole (71) and the second connection hole (72) are both kidney-shaped holes.

8. Sliding door lock according to claim 1, characterized in that the locking point (4) projects towards the upper side of the lock housing (2).