Hidden type three-lock-point skylight

Abstract

The utility model relates to the technical field of doors and windows, and particularly discloses a concealed three-lock-point skylight, which comprises a window sash and a window seat, the window sash is rotatably connected with the window seat, a support frame is fixedly arranged on the inner side of a bearing base, three crosspieces are fixedly arranged on the window sash, the three crosspieces are symmetrically distributed on the window sash, the three crosspieces are parallel to one another, and the other crosspieces are parallel to one another. The crosspiece in the middle is located at the center line of the window sash, the window sash is connected with the window base through three hinges, and the three hinges are located at one ends of the three crosspieces respectively; three lock catches are arranged at the ends, away from the opening edges of the three hinges, of the window sash respectively, three electric lock bodies are fixedly arranged in a cavity in one side of the opening edge of the window seat, and an electric spring bolt is arranged on each electric lock body in a sliding mode. The anti-typhoon turning capability of the window sash can be obviously enhanced, the power consumption is saved, the failure rate is reduced, the service life is prolonged, and the window sash is suitable for width tilt; the utility model relates to a large-size window sash with the length of 1.5 m and the length of 2.0 m to 3.0 m.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to a concealed three-locking point skylight. Background Art

[0002] In the prior art, each window sash is usually equipped with only one set of electromagnetic locks. For a window sash, there are at least two hinges on the hinge side, and only one set of electromagnetic locks on the opening side. Therefore, the locking effect of the hinge side and the opening side of the window sash is different, making the typhoon resistance of the entire window sash unbalanced, especially when the length of the window sash exceeds 2m, the actual typhoon resistance is relatively weak.

[0003] In the closed state, the power supply must be continuously connected to maintain the locking force. When the power supply is cut off, the locking force is lost, so the energy consumption is relatively high. The installation of the electromagnetic lock point is exposed, which is not only unsightly, but also easy to short-circuit due to the intrusion of humid air, rain, snow, frost, dew and dust in the open state. Utility Model Content

[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a concealed three-locking point skylight, so that the opening edge of the window sash is configured with three locking points, which form a symmetrical and balanced locking capability with the three hinges on the hinge edge of the window sash, which can greatly enhance the window sash's ability to resist typhoon overturning, save electricity consumption, reduce the failure rate, and increase the service life. It is suitable for large-sized window sashes with a width of <1.5m and a length between 2.0m and 3.0m.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A concealed three-locking point skylight, comprising a window sash and a window seat, wherein the window sash and the window seat are rotatably connected, three cross bars are fixedly arranged on the window sash, the three cross bars are symmetrically distributed on the window sash, the three cross bars are parallel to each other, the cross bar at the middle position is located at the center line of the window sash, the window sash and the window seat are connected by three hinges, and the three hinges are respectively located at one end of the three cross bars;

[0007] Three lock buckles are respectively arranged at one end of the window sash away from the opening edge of the three hinges, and three electric lock bodies are fixedly arranged in the cavity on one side of the opening edge of the window seat, and the three electric lock bodies are all hidden inside the window seat, and an electric lock tongue is slidably arranged on each of the electric lock bodies, and the three electric lock bodies correspond to the positions of the three lock buckles, and each electric lock tongue cooperates with the corresponding lock buckle.

[0008] Furthermore, the window seat is fixedly arranged above the load-bearing base, and a support frame is fixedly arranged on the inner side of the load-bearing base.

[0009] Furthermore, the three cross bars are parallel to the left side of the window sash.

[0010] Furthermore, an actuator is rotatably arranged on the support frame, a push rod is slidably arranged on the other end of the actuator, and the other end of the push rod is rotatably connected to the cross bar at the middle position.

[0011] Furthermore, the push rod and the cross bar at the middle position are rotatably connected via a pin.

[0012] Furthermore, two gas springs are rotatably provided on the left and right sides of the window sash, and the other ends of the two gas springs are rotatably connected to the left and right sides of the window seat. The two gas springs are respectively located on the inner walls of the left and right sides of the window seat, and the two gas springs are parallel to the actuator.

[0013] The beneficial effects of the utility model are:

[0014] (1) By setting three lock buckles and three electric lock bodies, the technical effect that can be achieved is that the three lock buckles are located on the opening edge of the window sash, and the three electric lock bodies are located on the opening edge of the window seat, so that the locking force relative to the lever arm and torque of the hinge reaches the maximum value, and the opening edge of the window sash is configured with three locking points, which form a symmetrical and balanced locking ability with the three hinges on the hinge edge of the window sash, so that the locking force of the window sash is greatly increased, and the typhoon resistance of the window sash can be greatly enhanced. It is suitable for large-sized window sashes with a width of less than 1.5m and a length of between 2.0m and 3.0m.

[0015] (2) By setting up three electric lock bodies, the technical effect that can be achieved is that the three electric lock bodies only use electricity briefly when opening and closing the window. After the window is fully opened and closed, there is no need to continue to use electricity, which saves more electricity energy.

[0016] (3) By setting up three electric lock bodies and three electric lock tongues, the technical effect that can be achieved is that the three electric lock bodies and the three electric lock tongues are all hidden in the internal cavity of the window seat, which is more beautiful, greatly improves the ability to prevent dust, moisture, rain and snow, frost and dew, and corrosion, greatly reduces the failure rate of short circuit or open circuit, and avoids the reduction of the service life of the electric lock body and the electric lock tongue. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a top view of the utility model;

[0019] Figure 2 It is a left view of the utility model in the opened state;

[0020] Figure 3 It is a left side view of the utility model in a closed state;

[0021] Figure 4 for Figure 3 A is a partial enlarged schematic diagram;

[0022] Figure 5 It is a structural schematic diagram of the lock buckle, electric lock tongue and electric lock body in the utility model;

[0023] Description of main component symbols:

[0024] In the figure: 10, lock catch; 11, electric deadbolt; 12, electric lock body; 20, window sash; 21, window seat; 22, load-bearing base; 23, actuator; 24, push rod; 25, support frame; 26, gas spring; 27, hinge; 28, cross bar; 29, pin. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Reference Figures 1 to 5, is a concealed three-locking point skylight disclosed by the utility model, including a window sash 20 and a window seat 21, one side of the window sash 20 and one side of the window seat 21 are rotatably connected, three cross bars 28 are fixedly arranged on the window sash 20, the three cross bars 28 are symmetrically distributed on the window sash 20, the three cross bars 28 are parallel to each other, the cross bar 28 in the middle position is located at the center line of the window sash 20, the window sash 20 and the window seat 21 are connected by three hinges 27, the three hinges 27 are respectively located at one end of the three cross bars 28, and the three cross bars 28 are all parallel to the left side of the window sash 20.

[0029] The opening edge of the window sash 20 is provided with three locking points, which form a symmetrical and balanced locking force with the three hinges 27 on the hinge edge of the window sash 20 , thereby avoiding weak points in the typhoon resistance and balancing the typhoon resistance of the entire window sash 20 .

[0030] Three lock buckles 10 are respectively provided at one end of the opening edge of the window sash 20 away from the three hinges 27. The three lock buckles 10 are fixedly connected to the window sash 20 by screws. Three electric lock bodies 12 are fixedly provided in the cavity on one side of the opening edge of the window seat 21. The three electric lock bodies 12 are all hidden inside the window seat 21. An electric lock tongue 11 is slidably provided on each electric lock body 12. The three electric lock bodies 12 correspond to the positions of the three lock buckles 10, and each electric lock tongue 11 cooperates with the corresponding lock buckle 10.

[0031] Three lock buckles 10 are located on the opening edge of the window sash 20, and three electric lock bodies 12 are located on the opening edge of the window seat 21, so that the window sash 20 can be locked with the maximum lever arm and torque, which can greatly enhance the ability of the window sash 20 to resist typhoon overturning. It is suitable for large-sized window sashes 20 with a width of <1.5m and a length between 2.0m and 3.0m.

[0032] The three electric lock bodies 12 only consume electricity briefly when opening and closing the window. After being fully opened and fully closed, they do not need to consume electricity continuously, thus saving energy consumption.

[0033] The three electric lock bodies 12 and the three electric lock tongues 11 are all located in the internal cavity of the window seat 21, which is more beautiful and greatly improves the ability to prevent dust, moisture, rain and snow, frost and dew, and corrosion, greatly reduces the failure rate of short circuit or open circuit, and avoids the reduction of the service life of the electric lock body 12 and the electric lock tongue 11.

[0034] The window seat 21 is fixedly arranged above the load-bearing base 22 , and a support frame 25 is fixedly arranged inside the load-bearing base 22 .

[0035] An actuator 23 is rotatably provided on the support frame 25, and a push rod 24 is slidably provided on the other end of the actuator 23. The push rod 24 is used to extend and retract in the actuator 23. The other end of the push rod 24 is rotatably connected to a cross bar 28 at the middle position. The push rod 24 and the cross bar 28 at the middle position are rotatably connected via a pin 29.

[0036] Two gas springs 26 are rotatably provided on the left and right sides of the window sash 20, and the other ends of the two gas springs 26 are rotatably connected to the left and right sides of the window seat 21. The two gas springs 26 are respectively located on the inner walls of the left and right sides of the window seat 21. The two gas springs 26 are parallel to the actuator 23. The gas springs 26 are used to support the opening and closing of the window sash 20 and maintain the stability of the window sash 20.

[0037] The working principle and use process of the utility model are as follows: when the window sash 20 needs to be opened, the power is turned on first, so that the three electric lock tongues 11 are retracted into the three electric lock bodies 12, thereby separating the three lock buckles 10 and the three electric lock tongues 11, and the push rod 24 in the actuator 23 is extended, and the gas springs 26 on both sides are extended, and the window sash 20 is rotated counterclockwise along the two hinges 27 to open.

[0038] When the window sash 20 needs to be closed, the push rod 24 in the actuator 23 contracts, the gas springs 26 on both sides contract, and the window sash 20 rotates clockwise along the two hinges 27 to close. After the actuator 23 is fully retracted, the power source of the actuator 23 and the three electric lock bodies 12 is cut off at the same time, so that the three electric lock tongues 11 extend from the electric lock body 12 and insert into the three lock buckles 10, thereby locking the window sash 20 and the window seat 21.

[0039] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A concealed three-locking point skylight, characterized in that: The window sash comprises a window seat and a window seat, wherein the window sash and the window seat are rotatably connected, three cross bars are fixedly arranged on the window sash, the three cross bars are symmetrically distributed on the window sash, the three cross bars are parallel to each other, the cross bar at the middle position is located at the center line of the window sash, and the window sash and the window seat are connected by three hinges, and the three hinges are respectively located at one end of the three cross bars; Three lock buckles are respectively arranged at one end of the window sash away from the opening edge of the three hinges, and three electric lock bodies are fixedly arranged in the cavity on one side of the opening edge of the window seat, and the three electric lock bodies are all hidden inside the window seat, and an electric lock tongue is slidably arranged on each of the electric lock bodies, and the three electric lock bodies correspond to the positions of the three lock buckles, and each electric lock tongue cooperates with the corresponding lock buckle.

2. The concealed three-locking point skylight according to claim 1, characterized in that: The window seat is fixedly arranged above the load-bearing base, and a support frame is fixedly arranged on the inner side of the load-bearing base.

3. The concealed three-locking point skylight according to claim 1, characterized in that: The three cross bars are all parallel to the left side of the window sash.

4. The concealed three-locking point skylight according to claim 2, characterized in that: An actuator is rotatably arranged on the support frame, a push rod is slidably arranged on the other end of the actuator, and the other end of the push rod is rotatably connected to the cross bar at the middle position.

5. The concealed three-locking point skylight according to claim 4, characterized in that: The push rod and the cross bar at the middle position are rotatably connected via a pin.

6. The concealed three-locking point skylight according to claim 4, characterized in that: Two gas springs are rotatably arranged on the left and right sides of the window sash, and the other ends of the two gas springs are rotatably connected to the left and right sides of the window seat. The two gas springs are respectively located on the inner walls of the left and right sides of the window seat, and the two gas springs are parallel to the actuator.

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