CN216043444U

CN216043444U - Novel locking device for aluminum-plastic doors and windows

Info

Publication number: CN216043444U
Application number: CN202022487794.2U
Authority: CN
Inventors: 夏之玉
Original assignee: Fengyang Yueda Building Doors And Windows Co ltd
Current assignee: Fengyang Yueda Building Doors And Windows Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2022-03-15
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a novel locking device for an aluminum-plastic door window, which comprises a window frame, a window, a handle and a locking piece, wherein the window frame is fixedly arranged on a building wall and is movably connected with the window through a hinge; a handle convenient for opening and closing the window is fixedly arranged on the inner side of the window; when the window frame is used, the knob is rotated clockwise, the rotary table is driven by the knob through the rotating shaft to rotate, the lower connecting rod is lifted upwards, the upper connecting rod is moved downwards, and the two ejector blocks move oppositely; the clamping block is clamped in the clamping groove through the rectangular frame, when the knob is rotated, the clamping block and the clamping groove can be locked, and operation is convenient.

Description

Novel locking device for aluminum-plastic doors and windows

Technical Field

The utility model particularly relates to the technical field of door and window accessories, and particularly relates to a novel locking device for an aluminum-plastic door and window.

Background

Windows are important designs for allowing light or air to enter a room in a building. At present, the window is mostly of an outward opening structure, and a user pushes the window to adjust the angle of the window so as to achieve the purposes of keeping ventilation and feeling sunlight. The presence of the window locking device has a great effect, however, because the window section is a relatively weak place in the building. The window locking device can effectively improve the safety performance of the window.

Current window lock structure is complicated, and the installation is inconvenient, and locking stability is poor to and the maintenance of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel locking device for an aluminum-plastic door window, which aims to solve the problems of complex structure, inconvenient installation, poor locking stability and inconvenient maintenance of the conventional window lock in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a novel locking device for aluminum-plastic doors and windows comprises a window frame, a window, a handle and a locking piece, wherein the window frame is fixedly arranged on a building wall, and the window is movably connected to the window frame through a hinge; a handle convenient for opening and closing the window is fixedly arranged on the inner side of the window; the window frame is also provided with a locking piece for locking the window.

As a further scheme of the utility model, a clamping groove is formed in one side, close to the locking piece, of the window; the number of the clamping grooves is two, and the clamping grooves are L-shaped; and rubber strips sealed with the window frame are arranged around the window.

As a further scheme of the utility model, the locking piece comprises a knob, a rotating shaft, a turntable, an upper connecting rod, a lower connecting rod and a top block, wherein the knob is fixedly connected with the turntable through the rotating shaft; the turntable is connected with an upper connecting rod and a lower connecting rod; last connecting rod and lower connecting rod one end of keeping away from the pivot all be provided with the kicking block, during the use, clockwise rotation knob, the knob drives the carousel rotation through the pivot, lower connecting rod lifts this moment, goes up the connecting rod and moves down for two kicking block opposite directions remove, the stability of window locking can be guaranteed to this kind of locking mode.

As a further scheme of the utility model, a clamping block convenient to lock with the clamping groove is further arranged on one side of the top block.

As a further aspect of the present invention, the locking member further includes a rectangular frame; the rectangle frame adopt two, fixed mounting is in the window frame one side that is close to the window, is provided with the gliding spout of fixture block of being convenient for in this rectangle frame, the fixture block sees through the rectangle frame joint in the draw-in groove, when rotating the knob, can realize the locking of fixture block and draw-in groove, simple structure, convenient operation.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the window locking device is used, the knob is rotated clockwise, the knob drives the rotary table to rotate through the rotary shaft, the lower connecting rod is lifted upwards, the upper connecting rod is moved downwards, and the two ejector blocks move oppositely;

2. according to the utility model, the clamping block is clamped in the clamping groove through the rectangular frame, so that the clamping block and the clamping groove can be locked when the knob is rotated, and the operation is convenient;

3. the window frame locking device is simple in structure and convenient to install, and the locking piece is fixed on the window frame and convenient to maintain.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a right side view of the window of the present invention.

Fig. 3 is a schematic structural diagram of the locking member of the present invention.

Fig. 4 is a schematic perspective view of the locking member of the present invention.

Fig. 5 is a partially enlarged schematic view of the present invention.

In the figure: 1-window frame, 2-window, 3-handle, 4-locking piece, 41-knob, 42-rotating shaft, 43-rotating disc, 44-upper connecting rod, 45-lower connecting rod, 46-top block, 47-clamping block, 48-rectangular frame and 5-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a novel locking device for an aluminum-plastic door/window includes a window frame 1, a window 2, a handle 3 and a locking member 4, wherein the window frame 1 is fixedly installed on a building wall, and the window 2 is movably connected to the window frame 1 through a hinge; a handle 3 convenient for opening and closing the window 2 is fixedly arranged on the inner side of the window 2; the window frame 1 is also provided with a locking piece 4 for locking the window 2.

A clamping groove 5 is formed in one side, close to the locking piece 4, of the window 2; the number of the clamping grooves 5 is two, and the clamping grooves 5 are L-shaped; and rubber strips sealed with the window frame 1 are arranged around the window 2.

The locking piece 4 comprises a knob 41, a rotating shaft 42, a turntable 43, an upper connecting rod 44, a lower connecting rod 45 and a top block 46, wherein the knob 41 is fixedly connected with the turntable 43 through the rotating shaft 42; the turntable 43 is connected with an upper connecting rod 44 and a lower connecting rod 45; last connecting rod 44 and lower connecting rod 45 one end of keeping away from pivot 42 all be provided with kicking block 46, during the use, clockwise turning knob 41, knob 41 drives the carousel 43 rotation through pivot 42, and lower connecting rod 45 lifts this moment, goes up connecting rod 44 and moves down for two kicking blocks 46 opposite directions move, and the stability of window 2 locking can be guaranteed to this kind of locking mode.

One side of the top block 46 is also provided with a clamping block 47 which is convenient to lock with the clamping groove 5.

The locking piece 4 further comprises a rectangular frame 48; rectangular frame 48 adopt two, fixed mounting is in one side that window frame 1 is close to window 2, is provided with the gliding spout of fixture block 47 of being convenient for in this rectangular frame 48, fixture block 47 sees through rectangular frame 48 joint in draw-in groove 5, when rotating knob 41, can realize fixture block 47 and draw-in groove 5's locking, simple structure, convenient operation.

The working principle of the utility model is as follows: when the window frame is used, the knob 41 is rotated clockwise, the knob 41 drives the turntable 43 to rotate through the rotating shaft 42, the lower connecting rod 45 is lifted upwards, the upper connecting rod 44 moves downwards, the two ejector blocks 46 move oppositely, and the clamping block 47 and the clamping groove 5 are locked.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel locking is used to plastic-aluminum door and window device which characterized in that: the window frame comprises a window frame (1), a window (2), a handle (3) and a locking piece (4), wherein the window frame (1) is fixedly arranged on a building wall, and the window (2) is movably connected to the window frame (1) through a hinge; a handle (3) convenient for opening and closing the window (2) is fixedly arranged on the inner side of the window (2); the window frame (1) is also provided with a locking piece (4) for locking the window (2); the locking piece (4) comprises a knob (41), a rotating shaft (42), a turntable (43), an upper connecting rod (44), a lower connecting rod (45) and a top block (46), wherein the knob (41) is fixedly connected with the turntable (43) through the rotating shaft (42); the turntable (43) is connected with an upper connecting rod (44) and a lower connecting rod (45); the ends of the upper connecting rod (44) and the lower connecting rod (45) far away from the rotating shaft (42) are respectively provided with a top block (46)

A clamping block (47) convenient to lock with the clamping groove (5) is further arranged on one side of the top block (46); the locking piece (4) also comprises a rectangular frame (48); the two rectangular frames (48) are fixedly mounted on one side, close to the window (2), of the window frame (1), and a sliding groove convenient for sliding of the clamping block (47) is formed in each rectangular frame (48).

2. The novel locking device for the aluminum-plastic doors and windows as claimed in claim 1, wherein: a clamping groove (5) is formed in one side, close to the locking piece (4), of the window (2); the number of the clamping grooves (5) is two, and the clamping grooves (5) are L-shaped; and rubber strips sealed with the window frame (1) are arranged around the window (2).