Child safety door and window

Abstract

The utility model relates to the technical field of doors and windows, in particular to a child safety door and window. The safety door and window for children can improve safety. A child safety door and window comprises a supporting frame, an intercepting handrail, a glass frame, a first pulley, a second pulley, a pull rope and the like. An intercepting handrail is arranged at the bottom end of the supporting frame, a first pulley is installed on the glass frame, a second pulley is installed on the supporting frame, the first pulley and the second pulley are connected through a pull rope, and a sliding groove is formed in the bottom in the supporting frame. The door and window is pushed to enable the first pulley to move, the first pulley drives the pull rope to move, then the pull rope drives the intercepting handrail to move upwards in the sliding groove, when the pull rope ascends completely, the intercepting handrail also completely reaches the sliding groove, in this way, the door and window can be shielded, and then a child is prevented from falling from the door and window; and the safety of doors and windows can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a child safety door and window. Background Art

[0002] Doors and windows are important components in buildings, used to provide passageways for entering and leaving buildings and for the exchange of air and light. They play a crucial role in architectural design, affecting not only the appearance and style of buildings but also being closely related to aspects such as safety, energy efficiency, and comfort.

[0003] The safety of existing doors and windows is relatively low and they are easily opened by children, causing danger. Because for curious children, they may try to climb through windows and push open unlocked doors and windows, which may lead to them falling from the window and triggering serious safety accidents.

[0004] Therefore, in view of the above problems, we provide a child safety door and window that can improve safety. Summary of the Utility Model

[0005] In order to overcome the disadvantages that existing doors and windows are easily opened by children, causing danger and having relatively low safety, a child safety door and window that can improve safety is provided.

[0006] The technical implementation solution of the utility model is as follows: A child safety door and window includes a support frame, a glass plate, a glass frame, a handle, and an interception device. The glass frame is hinged inside the support frame, the glass plate is connected inside the glass frame, the handle is installed on the glass frame, and the interception device is arranged at the bottom end of the support frame.

[0007] Optionally, the interception device includes an interception railing, a first pulley, a second pulley, a pull rope, and a fixing ring. The interception railing is arranged at the bottom end of the support frame, the first pulley is installed on the glass frame, the second pulley is installed on the support frame, the pull rope connects the first pulley and the second pulley, the pull rope passes through the fixing ring, the fixing ring is fixedly connected to the interception railing, and a sliding groove is provided at the inner bottom of the support frame.

[0008] Optionally, it further includes a hinge joint and a reinforcement frame. Installation holes are provided on the support frame, hinge joints are arranged at both the upper and lower parts on the back of the support frame, and the reinforcement frame is connected to the hinge joints.

[0009] Optionally, it further includes a clamping plate and a clamping frame. The clamping plate is fixedly connected to the glass frame, the clamping frame is fixedly connected to the support frame, and the clamping plate corresponds to the clamping frame.

[0010] Optionally, it further includes an anti-falling rope, and the anti-falling ropes are fixedly connected to the backs of both the support frame and the glass frame.

[0011] Optionally, it further includes a rubber ring and a rubber strip. The rubber ring is arranged on the outer edge of the glass frame, and the rubber strip is fixedly connected to the top of the interception railing.

[0012] The utility model has the following advantages: By arranging the first pulley, the second pulley, the pulling rope, the sliding groove and the intercepting railing, when the doors and windows are pushed, the first pulley moves, the first pulley drives the pulling rope to move, and then the pulling rope drives the intercepting railing to move upward along the sliding groove. When the pulling rope rises completely, the intercepting railing also reaches the sliding groove completely, so that the doors and windows can be blocked, and further prevent children from falling from the doors and windows, achieving the effect of improving the safety of the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the support frame, the glass plate, the glass frame and the handle of the present utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the joint, the reinforcement frame, the clamping plate and the clamping frame of the present utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the intercepting railing, the first pulley, the second pulley and the pulling rope of the present utility model.

[0016] The meanings of the reference numerals in the drawings: 1 - support frame, 2 - glass plate, 3 - glass frame, 4 - handle, 5 - rubber ring, 6 - mounting hole, 7 - hinge joint, 8 - reinforcement frame, 9 - clamping plate, 10 - clamping frame, 11 - anti-falling rope, 12 - intercepting railing, 13 - first pulley, 14 - second pulley, 15 - pulling rope, 16 - rubber strip, 17 - fixing ring, 18 - sliding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further illustrates the technical solutions with specific embodiments. It should be noted that: The words indicating directions such as up, down, left, and right mentioned in this article are only for the positions of the shown structures in the corresponding drawings. The serial numbers assigned to the components in this article, for example: the first, the second, etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And as used in this application, terms such as connection and coupling, unless otherwise specified, all include direct and indirect connection (coupling).

[0018] A child-safe door and window, as Figures 1-3 shown, includes a support frame 1, a glass plate 2, a glass frame 3, a handle 4 and an intercepting device. The glass frame 3 is hinged inside the support frame 1, the glass plate 2 is fixed inside the glass frame 3, the handle 4 is installed on the glass frame 3, and the intercepting device is arranged at the bottom end of the support frame 1.

[0019] As Figure 2 and Figure 3As shown, the interception device includes an interception railing 12, a first pulley 13, a second pulley 14, a pulling rope 15 and a fixing ring 17. An interception railing 12 is provided at the bottom end of the support frame 1. A first pulley 13 is installed on the glass frame 3, and a second pulley 14 is installed on the support frame 1. The first pulley 13 and the second pulley 14 are connected by a pulling rope 15. The pulling rope 15 passes through the fixing ring 17. The fixing ring 17 is fixedly connected to the lower parts on the left and right sides of the lowermost interception railing 12. A sliding groove 18 is provided at the lower part inside the support frame 1.

[0020] As Figure 1 and Figure 2 shown, it further includes a hinge joint 7 and a reinforcement frame 8. Hinge joints 7 are provided both above and below on the left side of the back surface of the support frame 1. A reinforcement frame 8 is installed on the hinge joint 7. Installation holes 6 are provided on the support frame 1. The installation holes 6 are used to facilitate the installation between the support frame 1 and the glass frame 3. The hinge joint 7 provides a rotating shaft for the glass frame 3, and the reinforcement frame 8 is used to reinforce the hinge joint 7, which can improve the stability of the doors and windows.

[0021] As Figure 1 and Figure 2 shown, it further includes a clamping plate 9 and a clamping frame 10. The clamping plate 9 is fixedly connected to the glass frame 3, and the clamping frame 10 is fixedly connected to the support frame 1. The clamping plate 9 corresponds to the clamping frame 10. When the doors and windows are closed, the clamping plate 9 is clamped into the interior of the clamping frame 10, so that children cannot easily push open the doors and windows.

[0022] As Figure 1 and Figure 2 shown, it further includes an anti-falling rope 11. The anti-falling ropes 11 are fixedly connected to the back surfaces of both the support frame 1 and the glass frame 3. When the doors and windows are opened around the hinge joint 7, the anti-falling rope 11 can effectively prevent the doors and windows from falling.

[0023] As Figure 1 and Figure 3 shown, it further includes a rubber ring 5 and a rubber strip 16. A rubber ring 5 is provided on the outer side of the glass frame 3, and a rubber strip 16 is fixedly connected to the top end of the interception railing 12. Both the rubber ring 5 and the rubber strip 16 are used to prevent damage to the doors and windows that may be caused by vibration and friction during use.

[0024] When using this child safety door and window, the user moves the first pulley 13 by pushing the door and window. The first pulley 13 drives the pulling rope 15 to move through the second pulley 14. The pulling rope 15 drives the intercepting railing 12 to move upward. The intercepting railing 12 moves upward along the sliding groove 18. When the pulling rope 15 has all risen, the intercepting railing 12 has also completely reached inside the sliding groove 18. The intercepting railing 12 can block the door and window, thereby preventing children from falling from the door and window, and achieving the effect of improving the safety of the door and window. The hinge 7 facilitates the opening of the door and window. The reinforcement frame 8 is used to reinforce the hinge 7, achieving the effect of improving the stability of the door and window. When the door and window are closed, the clamping plate 9 is snapped into the inside of the clamping frame 10, so that children cannot easily push open the door and window. When the door and window are opened along the hinge 7, the anti-falling rope 11 can effectively prevent the door and window from falling. A rubber ring 5 is arranged outside the glass frame 3, and a rubber strip 16 is fixedly connected to the top of the intercepting railing 12. Both the rubber ring 5 and the rubber strip 16 are used to prevent damage to the door and window that may be caused by vibration friction during use.

[0025] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all variations and equivalent structures and functions.

Claims

1. A child safety door and window, comprising a support frame (1), a glass plate (2), a glass frame (3), a handle (4) and an interception device, wherein the support frame (1) is hinged with the glass frame (3), the glass plate (2) is connected to the glass frame (3), and the handle (4) is installed on the glass frame (3), characterized in that: An interception device is provided at the bottom end of the support frame (1); The interception device comprises an interception railing (12), a first pulley (13), a second pulley (14), a pull rope (15) and a fixing ring (17); the interception railing (12) is arranged at the bottom end of the support frame (1); the first pulley (13) is installed on the glass frame (3); the second pulley (14) is installed on the support frame (1); the pull rope (15) connects the first pulley (13) and the second pulley (14); the pull rope (15) passes through the fixing ring (17); and a sliding groove (18) is arranged at the bottom of the support frame (1); It also includes a hinge (7) and a reinforcement frame (8), the support frame (1) is provided with a mounting hole (6), the support frame (1) is provided with a hinge (7), and the hinge (7) is connected to the reinforcement frame (8); It also includes a card plate (9) and a card frame (10), wherein the card plate (9) is fixedly connected to the glass frame (3), and the card frame (10) is fixedly connected to the support frame (1); It also includes an anti-falling rope (11), and the anti-falling rope (11) is fixedly connected to the support frame and the glass frame (3); It also includes a rubber ring (5) and a rubber strip (16). The rubber ring (5) is arranged outside the glass frame (3), and the top of the intercepting railing (12) is fixedly connected to the rubber strip (16).

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