CN211524457U

CN211524457U - Locking device of aluminum alloy door and window

Info

Publication number: CN211524457U
Application number: CN201922286510.0U
Authority: CN
Inventors: 唐英良
Original assignee: Yixing Shengtang Doors And Windows Co ltd
Current assignee: Yixing Shengtang Doors And Windows Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-18
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an aluminum alloy door and window's locking device relates to aluminum alloy door and window technical field, which comprises a frame, the top and the bottom of frame all are provided with and hold the chamber, and hold the both ends of intracavity portion and all be fixed with spacing lug, the inboard both ends of frame are provided with first window and second window respectively, and the one end at first window and second window top is provided with the spacing tooth's socket of multiunit, the both ends of intracavity portion all rotate and are connected with the gear, the inside rotation that holds the chamber is connected with the regulating block. The utility model discloses a remove left and right sides first window or second window, make first window or second window drive spacing tooth's socket motion to make spacing tooth's socket drive gear revolve, stir spacing rack during gear revolve, make spacing rack extrusion spring, spacing rack and gear separation, through the reseing of spring, make the next latch on the spacing rack card advances the gear, make its fixed spacing effect better.

Description

Locking device of aluminum alloy door and window

Technical Field

The utility model relates to an aluminum alloy door and window technical field specifically is an aluminum alloy door and window's locking device.

Background

An aluminium alloy door and window is made up of aluminium alloy extruded sections as frame, stile and sash through extruding aluminium alloy, and features that its door and window are made up of base material (bearing and transferring dead weight and load) made of aluminium alloy and wood and plastics.

The track type sliding window commonly used for the sliding door and window is single in structure, only two windows are buckled together by using the lock catch, the window moves by utilizing left and right pushing forces, but the sliding window is not provided with a good limiting structure, so that the window can be moved and loosened under the action of external wind force, and the fixing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the rail type sliding window is single in structure, only two windows are buckled together by using the lock catch, the window moves by using left and right pushing forces, but the sliding window is not provided with a good limiting structure, so that the window can be moved and loosened under the action of external wind force to influence the fixing effect, and the locking device for the aluminum alloy door and window is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy door and window's locking device, includes the frame, the top and the bottom of frame all are provided with holds the chamber, and hold the both ends of intracavity portion and all be fixed with spacing lug, the inboard both ends of frame are provided with first window and second window respectively, and the one end at first window and second window top is provided with the spacing tooth's socket of multiunit, the both ends that hold the intracavity portion all rotate and are connected with the gear, the inside rotation that holds the chamber is connected with the regulating block, the top that holds the intracavity portion is fixed with the spring, the bottom of regulating block is fixed with the spacing rack.

Preferably, the insides of the tops and the bottoms of the first window and the second window are both provided with grooves, and the first window and the second window are in sliding connection with the frame through the mutual matching of the grooves and the limiting lugs.

Preferably, the gear is meshed with the limit rack and the limit tooth groove.

Preferably, a buckle is rotatably connected to one side of the first window.

Preferably, the one end of second window is fixed with the fixed block, and the inside of fixed block is provided with the draw-in groove of mutually supporting with the buckle.

Preferably, a plurality of groups of clamping teeth are uniformly fixed on the surface of the gear.

Preferably, the tail end of the spring is fixedly connected with the adjusting block, and the adjusting block is movably connected with the frame through the spring.

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

1. the utility model enables the first window or the second window to drive the limiting tooth groove to move by moving the first window or the second window left and right, thereby enabling the limiting tooth groove to drive the gear to rotate, stirring the limiting rack during the gear rotation, enabling the limiting rack to extrude the spring, separating the limiting rack from the gear, and enabling the limiting rack to be clamped into the next latch on the gear through the resetting of the spring, so that the fixing and limiting effect is better;

2. the utility model discloses a first window and second window stimulate the position about to respectively, rotate the certain angle of buckle, make the buckle card advance the draw-in groove, make first window and second window fixed to the fixed effect of the first window of better cooperation and second window.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a frame; 2. a first window; 3. a second window; 4. buckling; 5. a fixed block; 6. a card slot; 7. a limiting bump; 8. a cavity; 9. a limiting tooth socket; 10. a gear; 11. an adjusting block; 12. a limit rack; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a locking device for aluminum alloy doors and windows includes a frame 1, wherein the top and the bottom of the frame 1 are both provided with an accommodating cavity 8, both ends inside the accommodating cavity 8 are both fixed with a limiting bump 7, both ends inside the frame 1 are respectively provided with a first window 2 and a second window 3, one end of the top of the first window 2 and one end of the top of the second window 3 are provided with a plurality of sets of limiting tooth grooves 9, both ends inside the accommodating cavity 8 are both rotatably connected with a gear 10, the inside of the accommodating cavity 8 is rotatably connected with an adjusting block 11, the top inside of the accommodating cavity 8 is fixed with a spring 13, and the bottom of the adjusting block 11 is fixed with a limiting rack 12.

The utility model discloses a remove left and right sides first window 2 or second window 3, make first window 2 or second window 3 drive spacing tooth's socket 9 motion to make spacing tooth's socket 9 drive gear 10 and rotate, stir spacing rack 12 during gear 10 rotates, make spacing rack 12 extrusion spring 13, spacing rack 12 and gear 10 separation, through the reseing of spring 13, make spacing rack 12 block into gear 10, make its fixed spacing effect better.

Please refer to fig. 2, the inner sides of the top and the bottom of the first window 2 and the second window 3 are both provided with a groove, and the first window 2 and the second window 3 are slidably connected with the frame 1 through the mutual cooperation of the groove and the limiting bump 7, and the limiting bump 7 is clamped in the groove, thereby reducing the shaking condition of the first window 2 and the second window 3.

Please refer to fig. 2 and 3, the gear 10 is engaged with the limit rack 12 and the limit tooth slot 9, and the gear 10 is rotated by the movement of the first window 2 and the second window 3, so that the gear 10 pulls the limit rack 12, and the limit rack 12 limits the gear 10 under the reset of the spring 13.

Please refer to fig. 1 and 2, a buckle 4 is rotatably connected to one side of the first window 2, and the buckle 4 is an arc structure to further fix the first window 2 and the second window 3.

Please refer to fig. 1 and 2, a fixing block 5 is fixed at one end of the second window 3, and a locking slot 6 is disposed inside the fixing block 5 and is matched with the buckle 4, so that the first window 2 and the second window 3 are fixed under the matching of the buckle 4 and the locking slot 6.

Please refer to fig. 2 and 3, a plurality of sets of teeth are uniformly fixed on the surface of the gear 10, so that the limit rack 12 is clamped between the two sets of teeth to limit the gear 10.

Please refer to fig. 2 and 3, the end of the spring 13 is fixedly connected to the adjusting block 11, and the adjusting block 11 is movably connected to the frame 1 through the spring 13, when the first window 2 has no thrust in the left-right direction, the spring 13 is in a state of pushing the limit rack 12, so that the gear 10 is kept fixed, and the limit tooth slot 9 and the first window 2 are kept in a fixed state.

The working principle is as follows: the first window 2 is pushed to enable the first window 2 to slide on the limiting convex block 7, the first window 2 drives the limiting tooth groove 9 to move, the limiting tooth groove 9 drives the gear 10 to rotate, so that the gear 10 pulls the limit rack 12 upwards, the limit rack 12 extrudes the spring 13, when the latch on the gear 10 leaves the limit rack 12, the spring 13 is reset to push the adjusting block 11 to be latched into the next latch on the gear 10, when the first window 2 has no thrust in the left-right direction, the spring 13 is in a state of pushing the limit rack 12, so that the gear 10 is kept fixed, so that the spacing gullets 9 and the first window 2 are kept in a fixed state, and, similarly, the second window 3 is moved as described above, when the second window 3 moves to the rightmost side, the first window 2 moves to the leftmost side, the buckle 4 is rotated, the buckle 4 is made to penetrate into the clamping groove 6, and the first window 2 and the second window 3 are made to be fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an aluminum alloy door and window's locking device, includes frame (1), its characterized in that: the utility model discloses a window frame, including frame (1), frame (8), first window (2) and second window (3), just hold the both ends of chamber (8) inside and all be fixed with spacing lug (7), the both ends of frame (1) inboard are provided with first window (2) and second window (3) respectively, and just the one end at first window (2) and second window (3) top is provided with spacing tooth's socket of multiunit (9), the both ends that hold chamber (8) inside all rotate and are connected with gear (10), the inside rotation that holds chamber (8) is connected with regulating block (11), the top that holds chamber (8) inside is fixed with spring (13), the bottom of regulating block (11) is fixed with spacing rack (12).

2. The locking device of an al-alloy door & window according to claim 1, wherein: the inner sides of the tops and the bottoms of the first window (2) and the second window (3) are provided with grooves, and the first window (2) and the second window (3) are in sliding connection with the frame (1) through the grooves and the limiting convex blocks (7) in a mutually matched mode.

3. The locking device of an al-alloy door & window according to claim 1, wherein: the gear (10) is meshed with the limiting rack (12) and the limiting tooth groove (9).

4. The locking device of an al-alloy door & window according to claim 1, wherein: one side of the first window (2) is rotatably connected with a buckle (4).

5. The locking device of an al-alloy door & window according to claim 4, wherein: one end of the second window (3) is fixed with a fixing block (5), and a clamping groove (6) matched with the buckle (4) is formed in the fixing block (5).

6. The locking device of an al-alloy door & window according to claim 1, wherein: and a plurality of groups of clamping teeth are uniformly fixed on the surface of the gear (10).

7. The locking device of an al-alloy door & window according to claim 1, wherein: the tail end of the spring (13) is fixedly connected with the adjusting block (11), and the adjusting block (11) is movably connected with the frame (1) through the spring (13).