CN220705490U - Anti-theft window lock capable of adjusting window opening angle - Google Patents

Abstract

The utility model discloses an anti-theft window lock capable of adjusting a window opening angle, which comprises a fixed frame and a matched window frame, wherein the window frame is rotatably arranged in the fixed frame; the upper side and the lower side of the window frame are respectively provided with a linkage groove, linkage rods are respectively arranged in the linkage grooves, two ends of each linkage rod are respectively and rotatably connected with the fixed frame and the window frame, and a rotating shaft on one side, close to the window frame, of each linkage rod is fixedly connected with a threaded sliding block; the sliding groove is formed in the upper side and the lower side of the window frame respectively corresponding to the threaded sliding blocks, the threaded sliding blocks are slidably mounted in the sliding groove, a screw rod is connected with the threaded sliding blocks in a threaded mode, and one end of the screw rod is connected with a driving mechanism used for driving the screw rod to rotate. The utility model has reasonable design and compact structure, can conveniently control the opening and closing angle of the window remotely, can lock the opening and closing angle, can effectively avoid invasion of lawless persons when the opening and closing angle is smaller to ventilate, and improves the safety of opening and closing the window.

Description

Anti-theft window lock capable of adjusting window opening angle

Technical Field

The utility model relates to the technical field of window locks, in particular to an anti-theft window lock with an adjustable window opening angle.

Background

The window is a basic component of a building, and is a carrier for lighting, ventilation, burglary prevention, sightseeing and beautiful building modeling. Window locks, as their name suggests, are devices used to lock a window to prevent others from opening the window.

Although a push-pull type push-pull window is mostly used in the prior art, a flat-open window is still needed for a window in a smaller space such as a bathroom, and ventilation is required in the bathroom, but the long-term opening of the window has a certain danger, and invasion of lawbreakers is easy to cause.

Most of existing casement windows can only be locked when the window is closed, and cannot be locked after a certain angle is opened, so that the window has a certain danger in ventilation.

Disclosure of Invention

The utility model aims to solve the defect that most of the prior art can only be locked when a window is closed and cannot be locked after a certain angle is opened, so that certain danger exists during window opening and ventilation, and provides an anti-theft window lock with an adjustable window opening angle.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an anti-theft window lock capable of adjusting a window opening angle comprises a fixed frame and a matched window frame, wherein the window frame is rotatably arranged in the fixed frame;

the upper side and the lower side of the window frame are respectively provided with a linkage groove, linkage rods are respectively arranged in the linkage grooves, two ends of each linkage rod are respectively and rotatably connected with the fixed frame and the window frame, and a rotating shaft on one side, close to the window frame, of each linkage rod is fixedly connected with a threaded sliding block;

the sliding groove is formed in the upper side and the lower side of the window frame respectively corresponding to the threaded sliding blocks, the threaded sliding blocks are slidably mounted in the sliding groove, a screw rod is connected with the threaded sliding blocks in a threaded mode, and one end of the screw rod is connected with a driving mechanism used for driving the screw rod to rotate.

Preferably, the driving mechanism comprises a driven gear fixedly sleeved on one end of the screw rod, the driven gear is meshed with a driving gear, the driving gear is fixedly sleeved on the output end of the micro motor, the micro motor is fixedly installed in the window frame, and a battery for supplying power to the micro motor is further arranged in the window frame.

More preferably, both of the micro motors are provided with a self-locking function.

More preferably, a signal transceiver module is further arranged in the window frame, and the signal transceiver module is electrically connected with the battery.

Preferably, two one sides of the linkage rods far away from the driving mechanism are fixedly sleeved with locking gears, a top lock and a bottom lock are further arranged in the window frame, two ends of the top lock and the bottom lock are respectively connected with connecting rods, the connecting rods are slidably installed in the window frame, and the other ends of the connecting rods are provided with locking teeth corresponding to the locking gears.

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

1. according to the utility model, the automatic control of the windowing angle can be realized through the control of the micro motor, and simultaneously, the self-locking of the motor is matched, so that the invasion of illegal molecule windowing can be effectively avoided, and the safety of smaller angle windowing ventilation is ensured;

2. according to the utility model, the locking effect on the opening and closing angle of the window can be further improved by locking the stud by the top-bottom lock, and the anti-theft capability of the window is improved;

3. according to the utility model, the remote control of the miniature motor is realized through the signal receiving and transmitting module, so that the window can be conveniently locked and connected into the intelligent household control system, the automatic control and the remote control of the window are convenient, and the opening and closing of the window are convenient.

The utility model has reasonable design and compact structure, can conveniently control the opening and closing angle of the window remotely, can lock the opening and closing angle, can effectively avoid invasion of lawless persons when the opening and closing angle is smaller to ventilate, and improves the safety of opening and closing the window.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present utility model.

Fig. 2 is a schematic view of the structure of the window frame of the present utility model.

Fig. 3 is a schematic view of the inner structure of the window frame of the present utility model.

Fig. 4 is an enlarged view of portion a of fig. 3 in accordance with the present utility model.

Fig. 5 is an enlarged view of section B of fig. 3 in accordance with the present utility model.

In the figure: the window comprises a fixed frame 1, a window frame 2, a linkage groove 21, a sliding groove 22, a linkage rod 3, a rotating shaft 31, a threaded sliding block 4, a screw 41, a driven gear 42, a driving gear 43, a micro motor 44, a battery 45, a locking gear 46, a world lock 5, a locking tooth 51, a connecting rod 52 and a signal receiving and transmitting module 6.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an anti-theft window lock capable of adjusting a window opening angle comprises a fixed frame 1 and a matched window frame 2, wherein the window frame 2 is rotatably arranged in the fixed frame 1.

The upper and lower both sides of window frame 2 have all seted up interlock groove 21, all are equipped with interlock pole 3 in the interlock groove 21, and interlock pole 3 both ends rotate with fixed frame 1 and window frame 2 respectively and are connected, and pivot 31 that interlock pole 3 is close to window frame 2 one side still fixedly connected with screw thread slider 4, drive interlock pole 3 one end through the slip of screw thread slider 4 and slide, and then drive window frame 2 and rotate in fixed frame 1, control the angle of windowing of window.

The window frame 2 upper and lower both sides all correspond screw slider 4 and have seted up spout 22, screw slider 4 slidable mounting is in spout 22, screw slider 4 internal thread is connected with screw 41, screw 41 one end is connected with and is used for driving its pivoted actuating mechanism, drive screw 41 rotation through actuating mechanism, and then drive screw slider 4 and slide in spout 22, the angle of windowing of window is controlled, and cooperate actuating mechanism's self-locking function, lock the position of screw slider 4, and then lock the angle of opening and shutting of window, avoid when the window is opened less angle, the lawless persons open the window and get into indoor.

Based on the above-mentioned technical scheme, when opening certain angle with the window, lock screw thread slider 4 through actuating mechanism, and then lock the angle of trace 3, make window frame 2 only can rotate in less scope, and then guarantee when the less angle ventilation of windowing, the lawless persons can't open the window completely, guarantee the security of windowing.

Meanwhile, the micro motor 44 can be controlled to automatically control the window opening angle, so that the window can be conveniently connected with the intelligent home control system, the window can be conveniently used, the window frame 2 can be closed to a smaller angle only due to the angle control of the linkage rod 3, and the problems that the window frame 2 cannot be completely closed can be solved by installing a magnetic attraction device on the fixed frame 1 and the window frame 2 or manually closing the window frame 2.

In this technical scheme, as shown in fig. 3 and 4, the actuating mechanism includes the fixed cover of screw 41 one end driven gear 42 that is equipped with, and driven gear 42 meshing has driving gear 43, and driving gear 43 fixed cover is established on the output of micro motor 44, and micro motor 44 fixed mounting is in window frame 2, and still is equipped with the battery 45 that is used for micro motor 44 power supply in the window frame 2, drives screw 41 through micro motor 44 and rotates, and then cooperates the angle of screw slider 4 adjustment trace 3, controls the angle of opening and shutting of window.

In this technical scheme, as shown in fig. 3-5, two micro-motors 44 are provided with self-locking functions, and the screw 41 and the threaded slider 4 are locked by the self-locking function of the micro-motors 44, so that the window is prevented from being opened by external force.

In this technical scheme, as shown in fig. 1-3, the inside of the window frame 2 is further provided with a signal transceiver module 6, which is convenient for controlling the switch of the self-locking function of the micro motor 44, the start and stop of the micro motor 44 and the rotation direction, and also can give an alarm in time when external force affects the self-locking state of the micro motor 44, so as to improve the use effect of the anti-theft window lock.

In this technical scheme, as shown in fig. 3-5, two sides of the linkage rod 3 far away from the driving mechanism are fixedly sleeved with locking gears 46, a space lock 5 is further arranged in the window frame 2, two ends of the space lock 5 are respectively connected with a connecting rod 52, the connecting rods 52 are slidably mounted in the window frame 2, the other ends of the connecting rods 52 are respectively provided with locking teeth 51 corresponding to the locking gears 46, when the window is closed or the locking effect of the window needs to be further ensured, the space lock 5 is used for locking, the connecting rods 52 are driven to extend towards two sides, and the locking teeth 51 are matched with the locking gears 46 to lock the screw 41.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. An anti-theft window lock capable of adjusting a window opening angle comprises a fixed frame (1) and a matched window frame (2), and is characterized in that the window frame (2) is rotatably arranged in the fixed frame (1);

the upper side and the lower side of the window frame (2) are respectively provided with a linkage groove (21), a linkage rod (3) is arranged in the linkage grooves (21), two ends of the linkage rod (3) are respectively and rotatably connected with the fixed frame (1) and the window frame (2), and a rotating shaft (31) of the linkage rod (3) close to one side of the window frame (2) is also fixedly connected with a threaded sliding block (4);

sliding grooves (22) are formed in the upper side and the lower side of the window frame (2) corresponding to the threaded sliding blocks (4), the threaded sliding blocks (4) are slidably mounted in the sliding grooves (22), a screw rod (41) is connected with the inner threads of the threaded sliding blocks (4), and one end of the screw rod (41) is connected with a driving mechanism for driving the screw rod to rotate.

2. The anti-theft window lock with the adjustable windowing angle according to claim 1, wherein the driving mechanism comprises a driven gear (42) fixedly sleeved at one end of a screw (41), the driven gear (42) is meshed with a driving gear (43), the driving gear (43) is fixedly sleeved on the output end of a micro motor (44), the micro motor (44) is fixedly installed in a window frame (2), and a battery (45) for supplying power to the micro motor (44) is further arranged in the window frame (2).

3. An anti-theft window lock with adjustable opening angle according to claim 2, characterized in that both micro-motors (44) are provided with a self-locking function.

4. The anti-theft window lock with the adjustable window opening angle according to claim 2, wherein a signal transceiver module (6) is further arranged in the window frame (2), and the signal transceiver module (6) is electrically connected with a battery (45).

5. The anti-theft window lock with the adjustable opening angle according to claim 1, wherein locking gears (46) are fixedly sleeved on one sides, far away from the driving mechanism, of the two linkage rods (3), a space lock (5) is further arranged in the window frame (2), connecting rods (52) are respectively connected to two ends of the space lock (5), the connecting rods (52) are slidably mounted in the window frame (2), and locking teeth (51) are arranged on the other ends of the connecting rods (52) corresponding to the locking gears (46).