CN218991181U - Quick-mounting window lock - Google Patents

Abstract

The embodiment of the utility model discloses a quick-mounting window lock, which comprises a lock body, a first connecting hook, a second connecting hook, a pulling switch and a curved closing clamp, wherein the first connecting hook is connected with the lock body; at least one of the first connecting hook and the second connecting hook is a movable hook, and the movable hook is movably connected with the lock body; the lock body is internally provided with a groove, and the curved closing clamp is movably connected in the groove and forms a clamping structure; the lock body is also provided with an accommodating groove, the pulling switch is movably connected in the accommodating groove, the pulling switch is provided with a pushing piece, and the pushing piece is positioned between the two clamping pieces; when the pulling switch is closed, the clamping structure is locked, and when the pulling switch is pulled, the pushing piece props up the clamping structure. According to the utility model, the connecting hooks are arranged on the lock body, so that the difficulty of punching on the profile is reduced, and the pulling switch is hidden in the lock body, so that the thickness of the lock body is thinned, the cost is saved, and the installation is facilitated.

Description

Quick-mounting window lock

Technical Field

The utility model relates to the field of doors and windows, in particular to a quick-assembly window lock.

Background

The window lock is usually used for the locking of casement and casement or window screening and casement, and current concealed window lock in market is when installing, need open the trompil with whole lock body adaptation with the milling machine on the section bar, and to the technological requirement of opening the hole higher, this process is with high costs, and efficiency is lower, and because window lock in market structure complicacy, after switch and the lock body combination, whole window lock thickness is great, installs inconvenient.

Disclosure of Invention

In view of the above, the utility model provides a quick-assembly window lock, which reduces the installation cost of the window lock, reduces the thickness of the window lock, and improves the manufacturing and installation efficiency.

The embodiment of the application provides a fast-assembling window lock, has adopted following technical scheme:

a quick-assembly window lock comprises a lock body, a first connecting hook, a second connecting hook, a pulling switch and a curved closing clamp;

the first connecting hook is arranged at one end of the lock body, the second connecting hook is arranged at the other end of the lock body, at least one of the first connecting hook and the second connecting hook is a movable hook, and the movable hook is movably connected with the lock body;

the lock body is internally provided with a groove, the curved closing clamp comprises two clamping sheets, the two clamping sheets are respectively provided with a connecting end and a limiting end, the two connecting ends are movably connected in the groove, a clamping structure is formed between the two limiting ends, and a space for accommodating a lock tongue is formed between the two limiting ends and the bottom wall of the groove;

the lock body is also provided with a containing groove, the containing groove and the groove are provided with a public bottom side wall, the pulling switch is movably connected in the containing groove, the pulling switch is provided with a pushing piece, the public bottom side wall is provided with an opening, and the pushing piece passes through the opening and is positioned between the two clamping pieces;

when the pulling switch is closed, the clamping structure is locked, and when the pulling switch is pulled, the pushing piece props up the clamping structure.

Further, the curved closing clamp further comprises a fixing piece and a spring, the two connecting ends are respectively and movably connected with the two ends of the fixing piece, the fixing piece is fixed on the side wall of the public bottom, one end of the spring is fixed on one clamping piece, and the other end of the spring is fixed on the other clamping piece.

Further, a fixing hole is formed between the connecting end and the limiting end, two clamping pieces are respectively provided with one fixing hole, one end of the spring is fixed through one fixing hole, and the other end of the spring is fixed through the other fixing hole.

Further, the trigger switch includes a hinge end and a free end, the hinge end being movably connected with one end of the receiving groove such that the free end can rotate around the hinge end.

Further, a fixed block is further arranged on the pulling switch, and the fixed block is movably connected with one end of the accommodating groove through a rotating shaft.

Further, the accommodating groove further comprises a yielding groove, and the yielding groove is located at one side, close to the free end, of the accommodating groove.

Further, the first connecting hook is a fixed hook, the second connecting hook is a movable hook, the fixed hook comprises a fixed part and a connecting part, the fixed part is fixedly connected with the connecting part, a clamping structure is formed at one end of the lock body, and the clamping structure is located at one side of the lock body, which is connected with the window frame.

Further, the lock body is provided with a connecting hole on the side wall of one end where the movable hook is located, the movable hook is provided with a screw hole, and the movable hook passes through the connecting hole and the screw hole through a screw to be connected with the lock body.

Further, a limiting piece is further arranged at one end, far away from the pulling switch, of the pushing piece, the limiting piece penetrates through the opening, and the limiting piece can move along with the pulling switch in the opening.

Further, the window lock further comprises a rear cover, the rear cover covers the groove, an avoidance hole is formed in the rear cover, and the limiting piece can move along with the pulling switch in the avoidance hole.

The implementation of the embodiment of the utility model has the following beneficial effects:

1. after the quick-assembly window lock is adopted, the lock body can be fixed through the first connecting hook and the second connecting hook, the whole hole on the section bar is not required, the quick-assembly window lock can be fixed only by drilling a round hole matched with the first connecting hook and the second connecting hook, the manufacturing cost is greatly saved, and the installation difficulty is reduced.

2. After the quick-assembly window lock is adopted, the pulling switch and the curved closing clamp are hidden in the lock body, so that the thickness of the lock body is reduced, the manufacturing cost is reduced, and the installation is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is an exploded view of a quick lock according to the present utility model;

FIG. 2 is an exploded view of another angle of a quick lock according to the present utility model;

FIG. 3 is a top view of the instant window lock without the rear cover in the locked state;

FIG. 4 is a top view of the utility model with the quick-release window lock unlocked and without the rear cover;

fig. 5 is a top view of a quick-fit window lock provided by the utility model.

Reference numerals:

1-a lock body; 11-grooves; 111-opening holes; 12-a receiving groove; 121-a yielding groove;

13-connecting holes; 131-screws;

21-a first connecting hook; 22-a second connecting hook;

23-a fixing part; 24-connecting part; 25-clamping structure; 26-screw holes;

3-pulling the switch; 31-pushing the sheet; 311-limiting sheets; 32-a hinged end; 33-free end;

34-fixing blocks; 35-rotating shaft;

4-a curved closure clip; 41-fixing sheets; 42-springs;

43-clamping the sheet; 431—a connection end; 432-limiting ends; 433-clamping structure; 434-fixing holes;

5-a rear cover; 51-avoidance hole.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a quick-assembly window lock, including a lock body 1, a first coupling hook 21, a second coupling hook 22, a toggle switch 3, and a curved closing clip 4;

the first connecting hook 21 is arranged at one end of the lock body 1, the second connecting hook 22 is arranged at the other end of the lock body 1, at least one of the first connecting hook 21 and the second connecting hook 22 is a movable hook, and the movable hook is movably connected with the lock body 1;

the lock body 1 is internally provided with a groove 11, the curved closing clamp 4 comprises two clamping sheets 43, the two clamping sheets 43 are respectively provided with a connecting end 431 and a limiting end 432, the two connecting ends 431 are movably connected in the groove 11, a clamping structure 433 is formed between the two limiting ends 432, and a space for accommodating a lock tongue is formed between the two limiting ends 432 and the bottom wall of the groove 11;

the lock body 1 is also provided with a containing groove 12, the containing groove 12 and the groove 11 are provided with a common bottom side wall, the pulling switch 3 is movably connected in the containing groove 12, the pulling switch 3 is provided with a pushing piece 31, the common bottom side wall is provided with an opening 111, and the pushing piece 31 passes through the opening 111 and is positioned between the two clamping pieces 43;

when the pulling switch 3 is closed, the clamping structure 433 is locked, and when the pulling switch 3 is pulled, the pushing piece 31 opens the clamping structure 433.

In this embodiment, the movable hook refers to an auxiliary fixing structure detachably connected to the lock body 1. At least one of the first coupling hook 21 and the second coupling hook 22 is a movable hook, and when the window lock is installed, a circular hole capable of being coupled to the first coupling hook 21 or the second coupling hook 22 is first drilled in the window frame. When in connection, the movable hook is clamped into the round hole, and then the position of the movable hook is limited, so that the lock body 1 can be fixed on the window frame; when the window lock needs to be opened and closed, the pull switch 3 is toggled, the pushing piece 31 on the pull switch moves from one side of the groove 11 to one side of the accommodating groove 12, the clamping structure 433 is opened, so that the lock tongue can move in the clamping structure 433, the window lock is opened, the window sash can be pushed, and when the pull switch 3 is closed, the clamping structure 433 can clamp the lock tongue, the window frame maintains a locking state, and the window sash is also fixed; because the difficulty and the cost of drilling the round hole on the window frame are greatly lower than those of drilling the hole matched with the whole lock body on the window frame, the embodiment is simple and convenient to install, the cost is reduced, the manufacturing efficiency is improved, the pulling switch 3 and the curved closing clamp 4 are hidden in the lock body 1, the thickness of the lock body 1 is reduced, and the installation is more reliable.

In one embodiment, the curved closing clip 4 further includes a fixing piece 41 and a spring 42, wherein two connecting ends 431 are respectively movably connected with two ends of the fixing piece 41, the fixing piece 41 is fixed on the common bottom side wall, one end of the spring 42 is fixed on one clamping piece 43, and the other end of the spring 42 is fixed on the other clamping piece 43.

In this embodiment, the opening and closing of the clamping structure 433 is controlled by the deformation degree of the spring 42, when no external force acts on the spring 42, the two clamping pieces 43 are maintained at the normal position, the lock tongue is clamped in the clamping structure 433 and cannot move, when the trigger switch 3 is pulled, the pushing piece 31 props the two clamping pieces 43 open, the spring 42 deforms accordingly, the lock tongue can move in the clamping structure 433, and after the trigger switch 3 is released, the spring 42 can quickly return to the normal state to fix the lock tongue again due to the elastic deformation characteristic of the spring 42.

In one embodiment, a fixing hole 434 is disposed between the connection end 431 and the limiting end 432, and one fixing hole 434 is disposed on each of the two clamping pieces 43, one end of the spring 42 is fixed through one fixing hole 434, and the other end of the spring 42 is fixed through the other fixing hole 434.

In one embodiment, the trigger switch 3 includes a hinge end 32 and a free end 33, the hinge end 32 being movably connected to one end of the receiving slot 12 such that the free end 33 can rotate about the hinge end 32.

In this embodiment, when the trigger switch 3 is pulled, the free end 33 rotates, the pushing piece 31 rotates along with the free end, and the two clamping pieces 43 can move by the same angle after the pushing piece 31 passes through the opening 111.

In one embodiment, the pulling switch 3 is further provided with a fixing block 34, and the fixing block 34 is movably connected with one end of the accommodating groove 12 through a rotating shaft 35.

In this embodiment, the fixing block 34 is provided with a through hole adapted to the rotating shaft 35, and two ends of the rotating shaft 35 are fixed on the lock body 1 and pass through the through hole on the fixing block 34, so as to movably connect the toggle switch 3.

In one embodiment, the interior of the receiving slot 12 further includes a relief slot 121, the relief slot 121 being located on a side of the receiving slot 12 proximate the free end 33.

In this embodiment, the user can go deep into the giving way groove 121, and then pull the free end 33 at this position, so that the operation is simple and convenient, and the use experience of the user can be improved.

In one embodiment, the first connecting hook 21 is a fixed hook, the second connecting hook 22 is a movable hook, the fixed hook includes a fixing portion 23 and a connecting portion 24, the fixing portion 23 is fixedly connected with the connecting portion 24, and a fastening structure 25 is formed at one end of the lock body 1, and the fastening structure 25 is located at a side where the lock body 1 is connected with the window frame.

In this embodiment, the engagement structure 25 is attached to the window frame, and the lock body 1 is attached to the window frame, so that the lock body 1 is prevented from having a gap with the profile, dust can be accumulated, rainwater can be infiltrated, and the service life of the window lock is affected.

In one embodiment, the lock body 1 is provided with a connecting hole 13 on the side wall of one end where the movable hook is located, the movable hook is provided with a screw hole 26, and the movable hook is connected with the lock body 1 through the connecting hole 13 and the screw hole 26 by a screw 131.

In this embodiment, the movable hook is connected with the lock body 1 through the screw 131, when the lock body 1 is installed, the first connecting hook 21 and the second connecting hook 22 are installed into the round hole formed in the profile, the screw 131 is screwed down again, the position of the movable hook is fixed, and the window lock can be stably installed, so that the operation is simple and convenient.

In one embodiment, the end of the pushing piece 31 away from the pulling switch 3 is further provided with a limiting piece 311, the limiting piece 311 passes through the opening 111, and the limiting piece 311 can move along with the pulling switch 3 in the opening 111. In this embodiment, the avoiding hole 51 and the opening 111 are parallel strip-shaped openings, the whole pushing piece 31 is limited between the avoiding hole 51 and the opening 111, and the pushing piece 31 can only move between the avoiding hole 51 and the opening 111 when the trigger switch 3 moves.

In one embodiment, the window lock further comprises a rear cover 5, the rear cover 5 covers the groove 11, the rear cover 5 is provided with a avoiding hole 51, and the limiting piece 311 can move along with the pulling switch 3 in the avoiding hole 51. In this embodiment, only the limiting piece 311 passes through the avoiding hole 51, and when the trigger switch 3 is not pulled, other structures of the pushing piece 31 are all disposed inside the groove 11.

It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims (10)

1. The quick-assembly window lock is characterized by comprising a lock body (1), a first connecting hook (21), a second connecting hook (22), a pulling switch (3) and a curved closing clamp (4);

the first connecting hook (21) is arranged at one end of the lock body (1), the second connecting hook (22) is arranged at the other end of the lock body (1), at least one of the first connecting hook (21) and the second connecting hook (22) is a movable hook, and the movable hook is movably connected with the lock body (1);

the lock is characterized in that a groove (11) is formed in the lock body (1), the curved closing clamp (4) comprises two clamping sheets (43), the two clamping sheets (43) are respectively provided with a connecting end (431) and a limiting end (432), the two connecting ends (431) are movably connected in the groove (11), a clamping structure (433) is formed between the two limiting ends (432), and a space for accommodating a lock tongue is formed between the two limiting ends (432) and the bottom wall of the groove (11);

the lock body (1) is further provided with a containing groove (12), the containing groove (12) and the groove (11) are provided with public bottom side walls, the pulling switch (3) is movably connected in the containing groove (12), the pulling switch (3) is provided with a pushing piece (31), the public bottom side walls are provided with holes (111), and the pushing piece (31) passes through the holes (111) and is positioned between the two clamping pieces (43);

when the pulling switch (3) is closed, the clamping structure (433) is locked, and when the pulling switch (3) is pulled, the pushing piece (31) props up the clamping structure (433).

2. A quick-release window lock according to claim 1, wherein the curved closing clip (4) further comprises a fixing piece (41) and a spring (42), the two connecting ends (431) are respectively movably connected with two ends of the fixing piece (41), the fixing piece (41) is fixed on the common bottom side wall, one end of the spring (42) is fixed on one clamping piece (43), and the other end of the spring (42) is fixed on the other clamping piece (43).

3. A quick-release window lock according to claim 2, wherein a fixing hole (434) is provided between the connecting end (431) and the limiting end (432), one fixing hole (434) is provided on each of the two clamping pieces (43), one end of the spring (42) is fixed through one fixing hole (434), and the other end of the spring (42) is fixed through the other fixing hole (434).

4. A quick-release window lock according to claim 1, wherein the toggle switch (3) comprises a hinged end (32) and a free end (33), the hinged end (32) being movably connected to one end of the receiving slot (12) such that the free end (33) can rotate about the hinged end (32).

5. The quick-mounting window lock according to claim 4, wherein the pulling switch (3) is further provided with a fixing block (34), and the fixing block (34) is movably connected with one end of the accommodating groove (12) through a rotating shaft (35).

6. A quick-release window lock according to claim 4, wherein the receiving groove (12) further comprises a relief groove (121) inside, the relief groove (121) being located on a side of the receiving groove (12) close to the free end (33).

7. A quick-fit window lock according to claim 1, wherein the first connecting hook (21) is a fixed hook, the second connecting hook (22) is a movable hook, the fixed hook comprises a fixing part (23) and a connecting part (24), the fixing part (23) is fixedly connected with the connecting part (24), a clamping structure (25) is formed at one end of the lock body (1), and the clamping structure (25) is located at one side of the lock body (1) connected with a window frame.

8. A quick-fit window lock according to claim 1, wherein the lock body (1) is provided with a connecting hole (13) on the side wall of the end where the movable hook is located, the movable hook is provided with a screw hole (26), and the movable hook is connected with the lock body (1) by passing a screw (131) through the connecting hole (13) and the screw hole (26).

9. The quick-assembling window lock according to claim 1, wherein a limiting piece (311) is further arranged at one end of the pushing piece (31) far away from the pulling switch (3), and the limiting piece (311) is provided with a locking piece

Through the opening (111), and the limiting piece (311) can move along with the pulling switch (3) in the opening (111).

10. The quick-mounting window lock according to claim 9, further comprising a rear cover (5), wherein the rear cover (5) covers the groove (11), the rear cover (5) is provided with a avoiding hole (51), and the limiting piece (311) can move along with the pulling switch (3) in the avoiding hole (51).

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