Door and window with sound insulation and heat insulation functions

Abstract

The utility model discloses a door and window with sound insulation and heat insulation functions. The door and window comprises a window frame, double-layer vacuum glass is arranged in the window frame, a window sash is arranged on one side of the window frame, a gauze plate is arranged in the window frame, a locking device is arranged in the window frame and used for locking the gauze plate, and limiting devices are arranged on the window frame and the window sash. The utility model belongs to the technical field of doors and windows, and particularly relates to a door and window with sound insulation and heat insulation functions, which solves the problems that an existing window lacks a function of locking a window sash in an open state, and a gauze plate is inconvenient to disassemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and specifically refers to a door and window with sound insulation and heat insulation functions. Background Art

[0002] Doors and windows are important components of the building envelope system. Doors and windows with sound insulation and heat insulation functions are widely used in life. Sound insulation doors and windows generally use double-layer vacuum glass technology, which can achieve the effect of sound insulation and heat insulation, and are already very common in reality.

[0003] However, the sound insulation doors and windows in the prior art have relatively simple functions. After the doors and windows are opened, they lack the locking function. In windy weather, the opened doors and windows are prone to shaking, causing the glass to shatter. At the same time, the mesh panels are in the door and window frames and are not easy to disassemble. The cleaning of the mesh panels is very inconvenient. Therefore, improvements are needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing windows lack the locking function for the window sashes when in the open state, and the screen plates are inconvenient to disassemble.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a door and window with sound insulation and heat insulation functions, comprising a window frame, a double-layer vacuum glass is arranged in the window frame, a window sash is arranged on one side of the window frame, a mesh board is arranged in the window frame, a locking device is provided in the window frame and the mesh board is locked, and a limiting device is provided on the window frame and the window sash; the limiting device comprises a fixing plate, a socket is arranged in the fixing plate, a limiting sleeve is provided on the inner side wall of the window sash, a pin is inserted in the limiting sleeve, the pin can be inserted into the socket, a cross bar is provided on the upper part of the pin, a buckle groove is provided on the window sash, the cross bar can be squeezed into and buckled in the buckle groove, and the window sash can be fixed by opening the window sash at a suitable angle and inserting the pin into the socket to avoid shaking and shattering the glass.

[0006] Furthermore, the locking device includes a pin rod, which is located in the window frame, an end plate is provided at the end of the pin rod, a spring is sleeved on the pin rod, one end of the spring is fixed to the end plate and the other end is fixed to the window frame, a connecting rod is provided on the end plate, a pressing rod is provided at the other end of the connecting rod, and the pressing rod is located in the window frame. By pressing the pressing rod, the pin rod can be detached from the mesh board, so that the mesh board can be easily removed from the window frame.

[0007] Preferably, the sockets are provided in multiple groups on the fixing plate, and the latches are always aligned with the sockets below when the window sash is opened.

[0008] Preferably, the initial state of the spring can satisfy the insertion of the pin into the screen plate.

[0009] Preferably, the locking device is provided on both the upper and lower sides of the mesh plate.

[0010] The utility model adopts the above structure to achieve the following beneficial effects:

[0011] 1. The utility model can lock the opening and closing angle of the window sash by setting a limit device, so as to prevent the window sash from shaking in windy weather and causing the window to break.

[0012] 2. The utility model can realize the rapid installation and disassembly of the mesh plate by setting a locking device, which provides convenience for cleaning dust or debris on the mesh plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall stereogram of a door and window with sound insulation and heat insulation functions according to the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0015] Figure 3 It is a three-dimensional diagram of the connection relationship between the screen plate and the window frame;

[0016] Figure 4 for Figure 1 A three-dimensional view of the center locking device.

[0017] Among them, 1. window frame, 2. double-layer vacuum glass, 3. window sash, 4. mesh plate, 5. locking device, 6. limit device, 7. fixing plate, 8. socket, 9. limit sleeve, 10. latch, 11. cross bar, 12. buckle groove, 13. pin rod, 14. end plate, 15. spring, 16. connecting rod, 17. pressing rod. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] like Figure 1-4 The utility model is a door and window with sound insulation and heat insulation functions, comprising a window frame 1, a double-layer vacuum glass 2 is arranged in the window frame 1, a window sash 3 is arranged on one side of the window frame 1, a screen board 4 is arranged in the window frame 1, a locking device 5 is arranged in the window frame 1 to lock the screen board 4, and a limiting device 6 is arranged on the window frame 1 and the window sash 3;

[0021] like Figure 1-2 The limiting device 6 includes a fixing plate 7, a socket 8 is provided in the fixing plate 7, and a plurality of sockets 8 are provided on the fixing plate 7. When the window sash 3 is opened, the latch 10 is always aligned with the socket 8 below. A limiting sleeve 9 is provided on the inner wall of the window sash 3, and a latch 10 is inserted in the limiting sleeve 9. The latch 10 can be inserted into the socket 8. A cross bar 11 is provided on the upper part of the latch 10, and a buckle groove 12 is provided on the window sash 3. The cross bar 11 can be squeezed into and buckled in the buckle groove 12. By opening the window sash 3 at a suitable angle and inserting the latch 10 into the socket 8, the window sash 3 can be fixed to prevent shaking and shattering the glass.

[0022] like Figure 1 , 3 And 4, the locking device 5 includes a pin rod 13, the pin rod 13 is located in the window frame 1, the end of the pin rod 13 is provided with an end plate 14, the pin rod 13 is sleeved with a spring 15, one end of the spring 15 is fixed to the end plate 14 and the other end is fixed to the window frame 1, the initial state of the spring 15 can satisfy the pin rod 13 to be inserted into the mesh board 4, the end plate 14 is provided with a connecting rod 16, the other end of the connecting rod 16 is provided with a pressing rod 17, the pressing rod 17 is located in the window frame 1, by pressing the pressing rod 17, the pin rod 13 can be detached from the mesh board 4, so that the mesh board 4 can be easily removed from the window frame 1, and the locking device 5 is arranged on the upper and lower sides of the mesh board 4.

[0023] During specific use, when installing the mesh board 4, first press the pressing rods 17 on the upper and lower sides of the window frame 1, and after the mesh board 4 is placed in place, release the pressing rod 17. Under the action of the spring 15, the pin rod 13 will be inserted into the mesh board 4 to complete the locking and fixation of the mesh board 4, which is very convenient. When disassembling the mesh board 4 for cleaning, you only need to press the upper and lower pressing rods 17 at the same time to disengage the pin rod 13 from the mesh board 4 and take out the mesh board 4.

[0024] When opening the window sash 3, after opening it to a suitable angle, the cross bar 11 is pulled out of the buckle groove 12, and the latch 10 is inserted into the socket 8 below under the action of its own gravity, thereby locking and fixing the window sash 3. Even in windy weather, the window sash 3 will not shake, thereby protecting the glass. The glass adopts double-layer vacuum glass 2, which is both soundproof and heat-insulating.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A door and window with sound insulation and heat insulation functions, comprising a window frame, characterized in that: The window frame is provided with double-layer vacuum glass, a window sash is provided on one side of the window frame, a screen board is provided in the window frame, a locking device is provided in the window frame to lock the screen board, and a limiting device is provided on the window frame and the window sash.

2. The door and window with sound insulation and heat insulation functions according to claim 1, characterized in that: The limiting device includes a fixing plate, a plug hole is provided in the fixing plate, a limiting sleeve is provided on the inner wall of the window sash, a latch is inserted in the limiting sleeve, the latch can be inserted into the plug hole, a cross bar is provided on the upper part of the latch, a buckle groove is provided on the window sash, and the cross bar can be squeezed into and buckled in the buckle groove.

3. The door and window with sound insulation and heat insulation functions according to claim 2, characterized in that: The locking device includes a pin rod, which is located in the window frame. An end plate is provided at the end of the pin rod. A spring is sleeved on the pin rod. One end of the spring is fixed to the end plate and the other end is fixed to the window frame. A connecting rod is provided on the end plate. A pressing rod is provided at the other end of the connecting rod. The pressing rod is located in the window frame.

4. The door and window with sound insulation and heat insulation functions according to claim 3, characterized in that: The sockets are arranged in multiple groups on the fixing plate, and the latches are always aligned with the sockets below when the window sash is opened.

5. The door and window with sound insulation and heat insulation functions according to claim 4, characterized in that: The initial state of the spring is sufficient for the pin to be inserted into the screen plate.

6. The door and window with sound insulation and heat insulation functions according to claim 5, characterized in that: The locking device is arranged on both the upper and lower sides of the mesh plate.

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