CN218375893U

CN218375893U - A quick unlocking structure for window lock

Info

Publication number: CN218375893U
Application number: CN202222650119.6U
Authority: CN
Inventors: 黄国金
Original assignee: Xiamen Chenghong Hardware Co ltd
Current assignee: Xiamen Chenghong Hardware Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-24
Anticipated expiration: 2032-10-09

Abstract

The application relates to the field of lockset technology, in particular to a quick unlocking structure for a window lock. The key points of the technical scheme are as follows: the window comprises an elastic locking component and a pressing unlocking component which are respectively arranged on two adjacent window sashes; the elastic locking assembly comprises a locking mounting seat fixedly connected to the window sash, a locking pin connected with the locking mounting seat in a sliding manner, and a locking spring of which two ends are respectively connected with the locking mounting seat and the locking pin; the pressing unlocking assembly comprises an unlocking mounting seat fixedly connected to the window sash and a rotating block rotatably connected to the unlocking mounting seat, the locking pin is movably fastened with the unlocking mounting seat, and the rotating block is used for pushing the locking pin to retract and unlock. This application has the advantage that improves the tool to lock convenience.

Description

A quick unlocking structure for window lock

Technical Field

The application relates to the field of lockset technology, in particular to a quick unlocking structure for a window lock.

Background

At present, the application occasions of the window are numerous and can be seen everywhere, the window types are various, and the household window types are mostly casement windows and sliding windows.

The lock that austral window, sliding sash among the prior art mainly adopted is the crescent moon lock, and the crescent moon lock mainly includes crescent moon hasp and latch hook, and people realize the locking between the austral window, sliding sash with the lock latch hook through manual rotation crescent moon hasp.

To the correlation technique among the above-mentioned, common crescent moon lock need rotate the unblock between the wide angle in order to carry out the casement when the unblock, and the rotation journey of crescent moon lock is long, and required activity space is great, and the triggering time is longer simultaneously, and crescent moon lock sets up in the window frame outside, easily with the water touching and rust to influence the performance and the outward appearance of tool to lock, give people and bring inconvenience.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of window lock, this application provides a quick unblock structure for window lock.

The application provides a quick unlocking structure for window lock adopts following technical scheme:

a quick unlocking mechanism for a window lock comprises elastic locking components and pressing unlocking components, wherein the elastic locking components and the pressing unlocking components are respectively arranged on two adjacent window sashes; the elastic locking assembly comprises a locking mounting seat fixedly connected to the window sash, a locking pin connected with the locking mounting seat in a sliding manner, and a locking spring of which two ends are respectively connected with the locking mounting seat and the locking pin; the pressing unlocking assembly comprises an unlocking mounting seat fixedly connected to the window sash and a rotating block rotatably connected to the unlocking mounting seat, the locking pin is movably buckled with the unlocking mounting seat, and the rotating block is used for pushing the locking pin to retract and unlock.

Through the scheme, when the adjacent sliding windows slide in place, the locking pin is buckled on the unlocking mounting seat through the elastic force of the locking spring, and the rotating block is pressed to separate the locking pin from the unlocking mounting seat so as to release the locking state between the adjacent sliding windows and then can slide.

Preferably, the locking pin includes a pin body and a ball disposed at one end of the pin body, and the pin body is connected to the locking spring.

Through above-mentioned scheme, when adjacent austral window, sliding sash was in the slidable state, the stop pin butt slided in the window frame, and the ball reduces the wearing and tearing that sliding friction caused, has increased quick unlocking structure's whole life, improves the practicality.

Preferably, the pressing unlocking assembly further comprises a limiting block fixedly connected to the unlocking mounting seat, and the limiting block can be abutted and limited with the rotating block.

Through the scheme, the limit block can limit the rotation angle of the rotation block, the locking pin is abutted to the rotation block to lift the rotation block to abut the limit block in the locking process, so that the locking spring still keeps a compression state, and the stability of the whole structure is improved.

Preferably, the pressing unlocking assembly further comprises a return spring, the unlocking mounting seat is provided with a first positioning column for the return spring to be sleeved, and two ends of the return spring are respectively abutted to the mounting seat and the rotating block.

Through the scheme, the return spring enables the rotating block to be always abutted against the limiting block in a natural state so as to prevent the rotating block from swinging in the sliding process of the window sash.

Preferably, the elastic locking assembly further comprises an installation cover fixedly connected to the locking installation seat, and the installation cover is fixedly connected with a second positioning column sleeved with a locking spring.

Through the scheme, the second positioning column has a primary positioning effect when the locking spring is installed, and meanwhile, the reset spring cannot slide in the using process, so that the reliability of the structure is improved.

Preferably, the locking mounting seat is provided with a round hole for the locking pin to penetrate through, and the bottom of the locking pin is fixedly connected with an anti-falling block which is used for being abutted and limited by the locking mounting seat.

Through the scheme, the anti-falling block is arranged, so that the sliding limit of the locking pin is further ensured, and the reliability of the whole structure is improved.

Preferably, the anti-misoperation device further comprises an anti-misoperation contact piece which is arranged along the length direction of the rotating block and is connected to the rotating block in a sliding manner, and a clearance groove is formed in the anti-misoperation contact piece; in the process of sliding of the anti-error contact piece, the anti-error contact piece and the locking pin at least comprise two states; when in a first state, the anti-misoperation contact is abutted with the locking pin, so that the rotating block pushes the locking pin to retract and unlock; when under the second state, prevent mistake touch piece with the cooperation of locking pin grafting to when pressing the rotating block, the locking pin slides in keep away the dead slot, the locking pin does not have the unblock of retraction.

Through above-mentioned scheme, prevent mistake contact and keep away the dead slot through the setting, the switch of the steerable mistake of preventing of mistake contact function of the mistake contact is prevented in the slip, keeps away the dead slot and makes the stop pin tip do not have the butt, presses down the turning block and can not make the stop pin retract, prevents that personnel from touching the turning block by mistake and the casement slides, improves overall structure's reliability.

Preferably, the unlocking mounting seat and the locking mounting seat are fixed by bolts.

Through above-mentioned scheme, fix through the bolt, simple structure is reliable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when adjacent sliding windows slide in place, the locking pin is buckled on the unlocking mounting seat through the elastic force of the locking spring, and the rotating block is pressed to separate the locking pin from the unlocking mounting seat so as to release the locking state between the adjacent sliding windows and then can slide;

2. the limiting block can limit the rotation angle of the rotating block, and in the locking process, the locking pin abuts against the rotating block to enable the rotating block to be lifted to abut against the limiting block, so that the locking spring is still kept in a compressed state, and the stability of the whole structure is improved;

3. prevent mistake contact and keep away the dead slot through the setting, the switch of the steerable mistake of preventing of mistake contact of slip mistake contact touches the function keeps away the dead slot and makes the locking pin tip not have the butt, presses the turning block and can not make the locking pin retract, prevents that personnel from touching the turning block by mistake and the casement slides, improves overall structure's reliability.

Drawings

Fig. 1 is a schematic view of an overall structure of a quick unlocking structure for a window lock according to the present application.

Fig. 2 is a schematic view illustrating an assembly relationship of a quick release structure for a window lock according to the present application.

Fig. 3 is a longitudinal sectional view of the spring lock assembly of the present application.

Fig. 4 is a longitudinal sectional view of the push unlock assembly of the present application.

Description of reference numerals: 1. a resilient locking assembly; 11. locking the mounting seat; 111. a chute; 112. a first positioning post; 113. a circular hole; 12. a locking pin; 121. a pin body; 122. a ball bearing; 123. an anti-drop block; 13. a locking spring; 14. installing a cover; 141. a second positioning column; 2. pressing the unlocking component; 21. unlocking the mounting seat; 211. a locking hole; 212. a first positioning post; 22. rotating the block; 221. mounting holes; 222. a concave platform; 23. a limiting block; 24. a return spring; 25. a hinged round bar; 3. a mis-touch prevention contact; 31. a sliding block; 311. a boss; 32. an avoidance block; 321. and (7) avoiding a clearance groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a quick unlocking structure for a window lock.

Referring to fig. 1, a quick unlocking structure for a window lock comprises an elastic locking assembly 1 and a pressing unlocking assembly 2 which are respectively installed on adjacent window sashes capable of sliding relatively through bolts, wherein the elastic locking assembly 1 and the pressing unlocking assembly 2 are adjacently arranged and installed close to the lower edges of the window sashes. In the present embodiment, the elastic locking member 1 and the pressing unlocking member 2 are described in a state of being horizontally disposed in a lateral direction, and the structural surface direction described later does not represent a structural orientation at the time of specific use or installation.

Referring to fig. 2 and 3, the elastic locking assembly 1 includes a locking mounting seat 11 fixedly mounted on the window sash by bolts, a locking pin 12 slidably connected to the locking mounting seat 11, a mounting cover 14 fixedly mounted on a lower surface of the locking mounting seat 11, and a locking spring 13 having two ends abutting against the anti-falling block 123 and the locking mounting seat 11, respectively.

The locking mounting seat 11 is a cuboid in this embodiment, a sliding groove 111 for slidably mounting the locking pin 12 is formed in the locking mounting seat 11 along a direction perpendicular to the upper surface of the locking mounting seat 11, when the mounting cover 14 is mounted on the locking mounting seat 11, the mounting cover covers an opening of the sliding groove, meanwhile, a second positioning pillar 141 for placing the locking spring 13 is further formed in a side surface of the mounting cover 14 facing the sliding groove 111, at this time, the locking spring 13 is mounted, and the mounting cover 14 plays a role in limiting and mounting the locking spring 13 and the pin body 121.

The locking pin 12 includes a pin body 121, a retaining block 123 integrally formed at one end of the pin body 121, and a ball 122 mounted at the other end of the pin body 121, wherein one end of the pin body 121 with the retaining block 123 abuts against the locking spring 13. Meanwhile, the sliding groove 111 is arranged in a stepped manner, and the anti-falling block 123 is abutted against the groove wall of the sliding groove 111 to limit the locking pin 12.

Meanwhile, the locking mounting seat 11 is integrally formed with a circular hole 113 through which the pin body 121 and the ball 122 slide, and meanwhile, by providing the ball 122, when the window sashes can slide, the ball 122 of the locking pin 12 abuts against the window frame of the adjacent window sash to roll, so that the window sashes can be opened and closed conveniently. Locking spring 13 is under natural state, and anticreep piece 123 on the locking pin 12 butt under the elasticity that locking spring 13 provided in locking mount pad 11, has realized the spacing of locking pin 12, prevents that locking pin 12 from deviating from in order to lead to quick unlocking structure to lose efficacy, has improved overall structure's reliability.

When the position of the elastic locking component 1 and the pressing unlocking component is reached in the process of sliding the window sashes mutually, the locking pin 12 is matched with the pressing unlocking component 2 on the other window sash to achieve the locking effect.

Referring to fig. 2 and 4, specifically, the pressing unlocking assembly 2 includes an unlocking mounting seat 21 fixedly mounted on the other window sash through a bolt, a rotating block 22 with one end rotatably connected to the unlocking mounting seat 21, a return spring 24 with two ends respectively abutting against the unlocking mounting seat 21 and the rotating block 22, and a limiting block 23 limiting a rotation angle of the rotating block 22.

In this embodiment, stopper 23 and unblock mount pad 21 carry out fixed connection through the bolt, and unblock mount pad 21 is the cuboid setting, for realizing selling body 121 and pressing mutually supporting between the unblock subassembly 2, the perpendicular locking hole 211 of offering the activity lock joint of confession locking pin 12 that runs through in unblock mount pad 21 bottom surface, when two fans are in the closure state, sell body 121 and insert in order to realize carrying out the closure each other to the fan in locking hole 211, if want to carry out the unblock with two fans, then through pressing the mode of turning block 22, make locking pin 12 retract and leave locking hole 211.

Wherein, the opposite two sides of the rotating block 22 are penetrated with mounting holes 221, the hinge round rod 25 is inserted into the mounting hole 221 of the rotating block 22, and the hinge round rod 25 is fixedly mounted at the unlocking mounting seat 21 to realize the rotating mounting of the rotating block 22, and at this time, the rotating block 22 can be contacted with the ball 122 on the locking pin 12 in the locking hole 211. Meanwhile, the unlocking mounting seat 21 is provided with a first positioning column 212 for placing the return spring 24, generally, the first positioning column 212 is integrally connected with the unlocking mounting seat 21, and the return spring 24 is installed between the unlocking mounting seat 21 and the bottom surface of the rotating block 22. The person can push the locking pin 12 to retract and unlock the elastic locking assembly 1 by pressing the rotating block 22, and the triggering stroke is short, which is convenient and quick.

Further, because of the trigger formation of pressing shorter, it is more swift sensitive, for reducing the production of mistake touching the condition, refer to fig. 4, still have along the length direction sliding connection of turning block 22 on the turning block 22 and prevent mistake contact 3, prevent mistake contact 3 including slide block 31 and the clearance piece 32 with slide block 31 fixed connection of sliding in the upper surface of turning block 22, clearance piece 32 sets up and supplies the gliding clearance groove 321 of locking pin 12. In the process of sliding the sliding block 31, the anti-misoperation contact 3 and the locking pin 12 at least comprise two states; in the first state, the clearance block 32 is abutted with the locking pin 12, so that the rotating block 22 pushes the locking pin 12 to retract and unlock; in the second state, the clearance groove 321 of the clearance block 32 is in insertion fit with the locking pin 12, so that when the rotating block 22 is pressed, the locking pin 12 slides in the clearance groove 321, the locking pin 12 is not retracted and unlocked, sliding between the sashes caused by mistakenly pressing the rotating block 22 can be effectively prevented, in order to facilitate distinguishing of whether the locking pin 12 is located below the clearance groove 321 by a person, two concave platforms 222 are further integrally formed on the upper surface of the rotating block 22, the two concave platforms 222 are respectively located on two sides of the sliding block 31, bosses 311 are respectively integrally formed on two sides of the sliding block 31, and the bosses 311 on the same side can slide and cover the upper sides of the concave platforms 222. In the present embodiment, the anti-false-touch function of the quick unlocking mechanism is realized by spraying different colors on the concave 222 to indicate whether the space between the space avoiding block 32 and the locking pin 12 is in the space avoiding state.

The implementation principle of the quick unlocking structure for the window lock is as follows: when the locking pin 12 is buckled on the locking installation seat 11, a person confirms whether the clearance block 32 abuts against the locking pin 12 through the surface of the rotating block 22, the clearance block 32 abuts against the locking pin 12 by manually moving the sliding block 31, then the rotating block 22 is pressed to enable the locking pin 12 to retract to the locking installation seat 11, the window sash is moved to enable the unlocking installation seat 21 to slide and abut against the ball 122, the locking pin 12 is further retracted, and unlocking between the window sashes is completed. When the locking between the window sashes is needed, the position between the window sashes can be locked only by sliding the window sashes to enable the locking pin 12 to be in sliding buckling connection with the locking hole 211 of the unlocking installation seat 21 through the elastic force of the locking spring 13. Personnel will unlock fast structure and install in the window frame, can accomplish the locking between the casement through pressing turning block 22, and the stroke of pressing is short and trigger soon, has improved the convenience when tool to lock structure uses.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A quick unlocking structure for a window lock is characterized in that: the elastic locking assembly (1) and the pressing unlocking assembly (2) are respectively arranged on two adjacent window sashes;

the elastic locking assembly (1) comprises a locking mounting seat (11) fixedly connected to a window sash, a locking pin (12) connected with the locking mounting seat (11) in a sliding manner, and a locking spring (13) of which two ends are respectively connected with the locking mounting seat (11) and the locking pin (12);

the pressing unlocking assembly (2) comprises an unlocking mounting seat (21) fixedly connected to the window sash and a rotating block (22) rotatably connected to the unlocking mounting seat (21), the locking pin (12) is movably fastened with the unlocking mounting seat (21), and the rotating block (22) is used for pushing the locking pin (12) to retract and unlock.

2. The quick release structure for a window lock according to claim 1, characterized in that: the locking pin (12) comprises a pin body (121) and a ball (122) arranged at one end of the pin body (121), and the pin body (121) is connected with the locking spring (13).

3. A quick release structure for a window lock according to claim 1, wherein: the pressing unlocking assembly (2) further comprises a limiting block (23) fixedly connected to the unlocking mounting seat (21), and the limiting block (23) can be abutted and limited with the rotating block (22).

4. A quick release structure for a window lock according to claim 3, wherein: the press unlocking assembly (2) further comprises a reset spring (24), a first positioning column (112) for the reset spring (24) to be sleeved is arranged on the unlocking mounting seat (21), and two ends of the reset spring (24) are respectively abutted to the unlocking mounting seat (21) and the rotating block (22).

5. A quick release structure for a window lock according to claim 1, wherein: the elastic locking assembly (1) further comprises an installation cover (14) fixedly connected to the locking installation seat (11), and the installation cover (14) is fixedly connected with a second positioning column (141) sleeved with a locking spring (13).

6. A quick release structure for a window lock according to claim 1, wherein: the locking mounting seat (11) is provided with a round hole (113) for the locking pin (12) to penetrate through, and the bottom of the locking pin (12) is fixedly connected with an anti-falling block (123) which is used for being abutted and limited with the locking mounting seat (11).

7. A quick release structure for a window lock according to claim 1, wherein: the anti-misoperation device is characterized by further comprising an anti-misoperation contact piece (3) which is arranged along the length direction of the rotating block (22) and is connected to the rotating block (22) in a sliding mode, wherein a clearance groove (321) for the locking pin (12) to slide is formed in the anti-misoperation contact piece (3);

in the process of sliding of the anti-error contact (3), the anti-error contact (3) and the locking pin (12) at least comprise two states;

when in a first state, the anti-misoperation contact (3) is abutted with the locking pin (12) so that the rotating block (22) pushes the locking pin (12) to retract and unlock;

and in the second state, the anti-misoperation contact (3) is in plug-in fit with the locking pin (12), so that when the rotating block (22) is pressed, the locking pin (12) slides in the clearance groove (321), and the locking pin (12) is not retracted and unlocked.

8. A quick release structure for a window lock according to claim 1, wherein: the unlocking mounting seat (21) and the locking mounting seat (11) are fixed by bolts.