Heat insulation type inward opening window
By using double-layered tempered glass and a one-way air valve for vacuuming, combined with a buffer component, the problems of heat insulation and space occupation of inward-opening windows are solved, achieving effective temperature control and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI MEIWO INTELLIGENT DOOR & WINDOW CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
Existing inward-opening windows are not effective at blocking heat transfer, making indoor temperature susceptible to changes in outdoor temperature, and they also occupy indoor space when open.
The design employs double-layered tempered glass and uses a one-way air valve to create a vacuum, combined with buffer components and auxiliary components, to achieve effective heat insulation and space saving for the window.
Effective heat insulation reduces indoor temperature fluctuations, saves indoor space, and improves the practicality of inward-opening windows.
Smart Images

Figure CN224161627U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inward-opening window structure technology, and more specifically to a heat-insulating inward-opening window. Background Technology
[0002] Inward-opening windows, also known as inward-opening tilt-and-turn windows or casement windows, are a type of window that can be opened into the interior. Inward-opening windows are widely used in Europe, especially in high-rise buildings, due to their good sealing and safety, which can withstand severe weather. At the same time, modern architectural design emphasizes the combination of aesthetics and practicality, and inward-opening windows can meet this need.
[0003] Existing inward-opening windows are not effective at blocking heat transfer. High or low outdoor temperatures can easily penetrate the window glass and frame into the indoor space, significantly affecting the indoor temperature. In the hot summer, a large amount of heat will enter the room through the inward-opening windows, causing the indoor temperature to rise rapidly. People have to frequently turn on air conditioning and other cooling equipment to regulate the indoor temperature, which not only increases energy consumption but also brings inconvenience to people's lives.
[0004] At the same time, existing inward-opening windows occupy a lot of indoor space when they are open. When people need to open the windows for ventilation, the windows will open inward, which will inevitably occupy a certain amount of indoor space. For some rooms that are already relatively small, this space occupation is particularly prominent.
[0005] Therefore, in order to solve the above problems, this application provides a heat-insulated inward-opening window. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a heat-insulating inward opening window to solve the problems existing in the background art.
[0007] This utility model provides the following technical solution: a heat-insulated inward-opening window, including a wall assembly and a buffer assembly installed on the wall assembly, wherein a window opening assembly and an auxiliary assembly are installed on the wall assembly, and a window assembly is installed on the window opening assembly;
[0008] Preferably, the wall assembly includes a main wall, an installation window, and a rotating handle, wherein the main wall has an installation window and the rotating handle is fixedly installed on the main wall.
[0009] Preferably, the window assembly includes a window frame, a slot, a handle, a first tempered glass, a second tempered glass, sealant, and a one-way valve. The window frame has a slot, a handle is fixedly installed on the window frame, and the first and second tempered glass are fixedly installed in the middle of the window frame. Sealant is applied to the contact points between the first and second tempered glass and the window frame. The one-way valve is fixedly installed on the underside of the second tempered glass. In use, the vacuum pump's suction pipe is connected to the one-way valve to extract air from the first and second tempered glass, providing insulation. The sealant effectively seals the cavity between the first and second tempered glass.
[0010] Preferably, the buffer assembly includes a mounting frame and a buffer pad. The mounting frame is disposed on the rear side of the window assembly and fixedly installed in the mounting window opened in the main wall. The buffer pad is disposed between the window frame and the mounting frame and fixedly installed on the mounting frame. In this case, the buffer pad disposed between the window frame and the mounting frame can effectively buffer the connection between them and avoid shaking.
[0011] Preferably, the window opening assembly includes a fixed plate, a first connecting column, a rotating arm, a second connecting column, a sliding member, and a track plate. The window opening assembly is generally disposed on the upper and lower sides of the window assembly. The fixed plate is fixedly installed on the window frame. The first connecting column is fixedly installed on the fixed plate. One end of the rotating arm is rotatably engaged with the first connecting column, and the other end is rotatably engaged with the second connecting column. The upper end of the second connecting column is rotatably engaged with the sliding member. The sliding member is slidably connected to the track plate. The track plate is fixedly installed on the main wall. When the handle is pulled back, the rotating arm rotates and shifts along the main axis of the second connecting column through the rotational engagement between its two ends and the first and second connecting columns until the rotating arm is perpendicular to the sliding member. When the handle is pulled to the left, the window assembly and the components fixedly installed on the window assembly move to the left under the engagement between the sliding member and the track plate.
[0012] Preferably, the auxiliary component includes a support plate, a protrusion, and fixing screws. The support plate is located on the left side of the installation window and is fixedly installed on the main wall. The support plate has a protrusion that can engage with a slot on the window frame. The fixing screws are located at the upper and lower ends of the support plate. The threaded end of the fixing screw moves through the support plate and engages with the main wall. When the handle is pulled to the left, the window frame engages with the protrusion through the slot, so that the entire window assembly is engaged with the support plate. This prevents excessive pressure on the rotating arm when moving the window assembly or when the window opening assembly is fixedly installed on the window assembly.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] The double-glazed window assembly, combined with a one-way valve to evacuate the inner cavity, effectively insulates the interior and exterior. Meanwhile, the sliding design of the window opening assembly greatly reduces the space required when opening the window, effectively improving the practicality of the inward-opening window. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a partial cross-sectional view of the overall structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the window component structure of this utility model.
[0018] Figure 4 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle.
[0019] The attached diagram is labeled as follows: 1. Wall assembly; 101. Main wall; 102. Installation window; 103. Rotating handle; 2. Window assembly; 201. Window frame; 202. Slot; 203. Handle; 204. Tempered glass No. 1; 205. Tempered glass No. 2; 206. Sealant; 207. One-way valve; 3. Buffer assembly; 301. Mounting frame; 302. Buffer pad; 4. Window opening assembly; 401. Fixing plate; 402. First connecting column; 403. Rotating arm; 404. Second connecting column; 405. Sliding element; 406. Track plate; 5. Auxiliary assembly; 501. Support plate; 502. Protrusion; 503. Fixing screw. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The heat-insulating inward-opening window involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Reference Figure 1 and Figure 2 This utility model provides a heat-insulated inward opening window, including a wall assembly 1 and a buffer assembly 3 installed on the wall assembly 1. A window opening assembly 4 and an auxiliary assembly 5 are installed on the wall assembly 1, and a window assembly 2 is installed on the window opening assembly 4.
[0022] Reference Figure 1The wall component 1 includes a main wall 101, an installation window 102 and a rotating handle 103, wherein the main wall 101 is provided with an installation window 102 and the rotating handle 103 is fixedly installed on the main wall 101.
[0023] Reference Figure 2 and Figure 3 The window assembly 2 includes a window frame 201, a slot 202, a handle 203, a first tempered glass 204, a second tempered glass 205, sealant 206, and a one-way valve 207. The window frame 201 has a slot 202, and the handle 203 is fixedly installed on the window frame 201. The first tempered glass 204 and the second tempered glass 205 are fixedly installed in the middle of the window frame 201. The sealant 206 is provided at the joint between the first tempered glass 204 and the second tempered glass 205 and the window frame 201. The one-way valve 207 is fixedly installed on the lower side of the second tempered glass 205. In use, the vacuum pump pipe is connected to the one-way valve 207 to extract the air from the first tempered glass 204 and the second tempered glass 205, which serves as heat insulation. The sealant 206 effectively seals the cavity between the first tempered glass 204 and the second tempered glass 205.
[0024] Reference Figure 2 The buffer assembly 3 includes a mounting frame 301 and a buffer pad 302. The mounting frame 301 is located on the rear side of the window assembly 2 and is fixedly installed in the installation window 102 opened in the main wall 101. The buffer pad 302 is located between the window frame 201 and the mounting frame 301 and is fixedly installed on the mounting frame 301. At this time, the buffer pad 302 located between the window frame 201 and the mounting frame 301 can effectively buffer the connection and prevent shaking.
[0025] Reference Figure 1 and Figure 4The window opening assembly 4 includes a fixed plate 401, a first connecting post 402, a rotating arm 403, a second connecting post 404, a sliding member 405, and a track plate 406. The window opening assembly 4 is integrally disposed on the upper and lower sides of the window assembly 2. The fixed plate 401 is fixedly installed on the window frame 201. The first connecting post 402 is fixedly installed on the fixed plate 401. One end of the rotating arm 403 is rotatably engaged with the first connecting post 402, and the other end is rotatably engaged with the second connecting post 404. The upper end of the second connecting post 404 is rotatably engaged with the sliding member 405. The moving part 405 is slidably connected to the track plate 406, which is fixedly installed on the main wall 101. When the grab 203 is pulled back, the rotating arm 403 rotates and shifts along the main axis of the second connecting column 404 through the rotational engagement between the two ends of the first connecting column 402 and the second connecting column 404 until the rotating arm 403 is perpendicular to the sliding part 405. When the grab 203 is pulled to the left, the window assembly 2 and the parts fixedly installed on the window assembly 2 move to the left under the engagement between the sliding part 405 and the track plate 406.
[0026] Reference Figure 1 The auxiliary component 5 includes a support plate 501, a protrusion 502, and a fixing screw 503. The support plate 501 is located on the left side of the installation window 102 and is fixedly installed on the main wall 101. The support plate 501 has a protrusion 502, which can be engaged with the slot 202 opened on the window frame 201. The fixing screw 503 is located at the upper and lower ends of the support plate 501. The threaded end of the fixing screw 503 moves through the support plate 501 and is threadedly engaged with the main wall 101. When the handle 203 is pulled to the left, the window frame 201 is engaged with the protrusion 502 through the slot 202, so that the window assembly 2 is engaged with the support plate 501 as a whole. This prevents the rotating arm 403 from being subjected to excessive pressure when the window assembly 2 and the window opening assembly 4 fixedly installed on the window assembly 2 are moved.
[0027] The working principle of this utility model is as follows: When it is necessary to open the inward opening window, pull the handle 203 backward. At this time, the window frame 201 and the components fixedly installed on the window frame 201 are pulled outward. The rotating arm 403 rotates and shifts along the main axis of the second connecting post 404 through the rotational engagement between its two ends and the first connecting post 402 and the second connecting post 404 until the rotating arm 403 is perpendicular to the sliding member 405. At this time, pull the handle 203 to the left. The window frame 201 is engaged with the protrusion 502 through the slot 202, so that the entire window assembly 2 is engaged with the support plate 501. This prevents the window assembly 2 and the window opening component 4 fixedly installed on the window assembly 2 from being moved. With the large pressure of the rotating arm 403, when the inward-opening window is closed, the window assembly 2 is placed back into the installation window 102 by the reverse operation. At the same time, the rotating handle 103 is rotated so that its protruding end is rotated to the front of the window frame 201. At this time, the buffer pad 302 set between the window frame 201 and the installation frame 301 can effectively buffer the connection and prevent shaking. After the window assembly 2 is fixed, the vacuum pump pipe is connected to the one-way air valve 207 to extract the air from the tempered glass 204 and the tempered glass 205, which plays a role in heat insulation. The sealant 206 effectively seals the cavity between the tempered glass 204 and the tempered glass 205.
[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A heat-insulated inward-opening window, comprising a wall assembly (1) and a buffer assembly (3) mounted on the wall assembly (1), characterized in that: A window assembly (4) and an auxiliary assembly (5) are installed on the wall assembly (1). A window assembly (2) is installed on the window assembly (4). The wall assembly (1) includes a main wall (101). The window assembly (2) includes a window frame (201). The window assembly (4) includes a fixing plate (401), a first connecting column (402), a rotating arm (403), a second connecting column (404), a sliding member (405), and a track plate (406). The window assembly (4) is integrally set on the window assembly. On the upper and lower sides of component (2), the fixing plate (401) is fixedly installed on the window frame (201), the first connecting column (402) is fixedly installed on the fixing plate (401), one end of the rotating arm (403) is rotated and snapped to the first connecting column (402), and the other end is rotated and snapped to the second connecting column (404). The upper end of the second connecting column (404) is rotated and snapped to the sliding member (405). The sliding member (405) is slidably connected to the track plate (406), and the track plate (406) is fixedly installed on the main wall (101).
2. The insulated inward-opening window according to claim 1, characterized in that: The wall assembly (1) further includes an installation window (102) and a rotating handle (103), wherein the main wall (101) has an installation window (102) and the rotating handle (103) is fixedly installed on the main wall (101).
3. The insulated inward-opening window according to claim 1, characterized in that: The window assembly (2) also includes a slot (202), a handle (203), a first tempered glass (204), a second tempered glass (205), sealant (206), and a one-way valve (207). The window frame (201) is provided with a slot (202), and the handle (203) is fixedly installed on the window frame (201). The first tempered glass (204) and the second tempered glass (205) are fixedly installed in the middle of the window frame (201). The first tempered glass (204) and the second tempered glass (205) are provided with sealant (206) at the joint between the first tempered glass (204) and the second tempered glass (205) and the window frame (201). The one-way valve (207) is fixedly installed on the lower side of the second tempered glass (205).
4. The insulated inward-opening window according to claim 2, characterized in that: The buffer assembly (3) includes a mounting frame (301) and a buffer pad (302). The mounting frame (301) is located on the rear side of the window assembly (2) and is fixedly installed in the mounting window (102) opened in the main wall (101). The buffer pad (302) is located between the window frame (201) and the mounting frame (301) and is fixedly installed on the mounting frame (301).
5. A heat-insulating inward-opening window according to claim 2, characterized in that: The auxiliary component (5) includes a support plate (501), a protrusion (502), and a fixing screw (503). The support plate (501) is located on the left side of the installation window (102) and fixedly installed on the main wall (101). The support plate (501) is provided with a protrusion (502), which can be engaged with a slot (202) opened on the window frame (201). The fixing screw (503) is located at the upper and lower ends of the support plate (501). The threaded end of the fixing screw (503) moves through the support plate (501) and is threadedly engaged with the main wall (101).