High-leakproofness inward-opening casement window
By designing inclined tables and waterproof adhesive strips in the casement windows and combining the broken bridge structure, the problem of high precision in the casement windows inlay is solved, and higher sealing and waterproofing performance are achieved, and fault tolerance is enhanced.
Patent Information
- Application Number
- CN202421021668.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The inlaying action of casement windows when closed requires high relative dimensional accuracy between the movable window sash and the window frame, resulting in easy formation of gaps when dimensions are mismatched, affecting the sealing performance, and reducing the fault tolerance of production, transportation and installation.
A high-enclosed inner casement window was designed. By setting up inclined tables and waterproof adhesive strips on the window frames and movable window sashes, combined with the broken bridge structure, the guide and waterproof effect of the movable window sashes are realized, and the water flow is guided through the water-guided broken bridge. Spillover, improving sealing and anti-seepage performance.
It improves the fault tolerance and sealing performance of window sash entry, ensures effective sealing even in the case of dimensional deviation or deformation, enhances waterproofing performance, and improves fault tolerance in production, transportation and warehousing.
Smart Images
Figure CN222253656U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to an inward-opening casement window with high airtightness. Background Art
[0002] Casement windows are a type of window style used in residential houses. They are popular among the public for their large opening area, good ventilation, good sealing, sound insulation, excellent thermal insulation and anti-seepage properties. The inward-opening type is easy to clean, and the outward-opening type does not take up space when opened.
[0003] However, the inlay action of the casement window when closing determines that the relative size between the movable window sash and the window frame requires a certain degree of precision. If the size of the movable window sash is smaller than that of the window frame, gaps are easily formed, which not only affects the appearance, but also the sealing performance such as heat insulation and soundproofing. If the size of the movable window sash is larger than that of the window frame, it is easy to cause the window sash to collide with the window frame when closing, which also reduces the fault tolerance of production, transportation, warehousing and installation. Utility Model Content
[0004] Based on the above-mentioned problems in the prior art, the utility model provides a highly airtight inward-opening casement window, comprising a window frame and a movable window sash installed on the window frame and rotating toward the indoor direction through a hinge, the outdoor side of the window frame is provided with a frame limiting edge extending toward the center direction, a waterproof adhesive strip that is pressed and matched with the movable window sash is fixedly installed on the frame limiting edge, a tilting platform is provided on the indoor side of the window frame, the center side of the tilting platform is tilted toward the outdoor side, the indoor side of the movable window sash is provided with a sash limiting edge, the edge side of the sash limiting edge is provided with a adhesive strip groove whose inclination direction is parallel to the tilting platform, an inclined waterproof adhesive that is pressed and matched with the tilting platform is fixedly installed in the adhesive strip groove, and when the movable window sash is in a closed position, the waterproof adhesive strip is pressed against the frame limiting edge, and the inclined waterproof adhesive is pressed against the tilting platform.
[0005] Among them, the window frame includes outdoor frame material and indoor frame material, the outdoor frame material and the indoor frame material are fixedly connected to each other through a thermal break to form a window frame, the frame limit edge is arranged on the outdoor frame material, and the tilting platform is arranged on the indoor frame material; the movable window sash includes outdoor fan material and indoor fan material, the outdoor fan material and the indoor fan material are fixedly connected to each other through a thermal break to form a fan frame, and a hollow glass is sandwiched between the outdoor fan material and the indoor fan material, and the fan limit edge is arranged on the indoor fan material.
[0006] Among them, the broken bridge includes a wall-mounted broken bridge, a glass-mounted broken bridge and a water-diverting broken bridge. Both ends of the wall-mounted broken bridge, the glass-mounted broken bridge and the water-diverting broken bridge are connecting parts used for clamping connection to the window frame or the window sash. The edge side of the water-diverting broken bridge gradually inclines toward the center direction toward the outdoor direction. The wall-mounted broken bridge is a strip-shaped multi-cavity hollow structure, and the glass-mounted broken bridge is a strip-shaped multi-cavity hollow structure with a mounting groove on one side; the edge sides of the outdoor fan material and the indoor fan material are connected to each other through the water-diverting broken bridge, and the center sides of the outdoor fan material and the indoor fan material are connected to each other through the glass-mounted broken bridge; the edge sides of the outdoor frame material and the indoor frame material are connected to each other through the wall-mounted broken bridge, and the center sides of the outdoor frame material and the indoor frame material are connected to each other through the glass-mounted broken bridge.
[0007] Wherein, a hollow partition bar is fixedly clamped on the installation groove of the glass-break bridge installed on the outdoor fan material and the indoor fan material, and a glass plate is installed on each side of the hollow partition bar to form a hollow glass.
[0008] Among them, a flow-breaking section extending vertically toward the center is arranged on one end of the edge side of the water diversion broken bridge close to the room.
[0009] A screen window is fixedly installed on the outdoor side of the window frame, and a screen sash is installed on the screen window to rotate toward the indoor direction through a hinge; a fixed window sash is fixedly installed above the movable window sash on the window frame.
[0010] The utility model has the beneficial effects:
[0011] 1. The movable window sash is opened inwards, and a tilting platform is provided on the indoor side of the window frame to form a trumpet-shaped opening on the indoor side of the window frame, which has a certain guiding effect on the entry of the movable window sash and has a large fault tolerance, facilitating the entry of the movable window sash; the movable window sash is provided with tilting waterproof glue parallel to the tilting platform, and the cooperation of the tilting waterproof glue and the tilting platform enables the movable window sash to gradually compress the tilting waterproof glue during the entry process to improve the sealing performance, and has a better sealing effect.
[0012] 2. A water diversion broken bridge is arranged on the edge of the movable window sash, and the edge of the water diversion broken bridge is inclined toward the outside, so as to guide the infiltrated water to the outside. At the same time, a flow-blocking section is arranged at one end of the indoor edge of the water diversion broken bridge, so as to cut off the infiltrated water from flowing into the indoor. The combination of cutting off and guiding can improve the anti-seepage performance of the movable window sash. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the plan structure of the cross section of a highly airtight inward-opening casement window.
[0014] Figure 2 It is a schematic diagram of the explosion structure at the cross section of a highly airtight inward-opening casement window.
[0015] Figure 3It is a schematic diagram of the coordinated three-dimensional structure of the profile structure of the movable window sash and the window frame.
[0016] Figure 4 It is a three-dimensional structural diagram of a cross section of a window frame.
[0017] Figure 5 yes Figure 4 Enlarged view of point A.
[0018] Figure 6 It is a three-dimensional structural diagram of the window frame profile.
[0019] Figure 7 It is a three-dimensional structural diagram of the profile of the window sash. DETAILED DESCRIPTION
[0020] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] As attached Figure 1-7 A highly airtight inward-opening casement window shown in the figure comprises a window frame 1, a horizontal light bar 2 is arranged in the middle of the window frame 1, the horizontal light bar 2 divides the window frame 1 into two parts, an upper part is fixedly installed with a piece of insulating glass through a glass pressing line, forming a fixed window sash 3; a movable window sash 4 is installed in the lower part which can be rotated toward the indoor direction through a hinge, and a screen window overlapping with the movable window sash 4 is fixedly installed on the outdoor side of the window frame 1 at the corresponding movable window sash 4, and a screen sash 5 is installed on the screen window which can be rotated toward the indoor direction through a hinge.
[0022] The window frame 1 includes an outdoor frame material 6 and an indoor frame material 7, which are fixedly connected to each other through a thermal break to form the window frame 1; the movable window sash 4 includes an outdoor fan material 8 and an indoor fan material 9, which are fixedly connected to each other through a thermal break to form a fan frame, and a hollow glass is clamped and installed between the outdoor fan material 8 and the indoor fan material 9 with the cooperation of the glass pressing line, and the horizontal light sash 2 also includes an outdoor fan material and an indoor fan material fixedly connected to each other through a thermal break.
[0023] The broken bridges include a wall-mounted broken bridge 10, a glass-mounted broken bridge 11 and a water diversion broken bridge 12. Both ends of the wall-mounted broken bridge 10, the glass-mounted broken bridge 11 and the water diversion broken bridge 12 are used for connecting parts connected to the window frame 1 or the window sash. The profiles of the window frame 1, the window sash and the light are all provided with connecting grooves that cooperate with the connecting parts for clamping. The edge side of the water diversion broken bridge 12 gradually tilts toward the center direction toward the outdoor direction, and the edge side of the water diversion broken bridge 12 is provided with a flow-breaking section 13 extending vertically toward the center direction at one end thereof that is close to the indoor. The wall-mounted broken bridge 10 is a strip-shaped multi-cavity hollow structure, and the glass-mounted broken bridge 11 is a strip-shaped multi-cavity hollow structure with a mounting groove 14 on one side, which is installed on the glass-mounted broken bridge 1 on the outdoor fan material 8 and the indoor fan material 9. The mounting groove 14 of 1 is arranged on one side close to the center direction and is fixedly connected with a hollow partition bar 15. A glass plate is installed on each side of the hollow partition bar 15 to form a hollow glass. The fixed window sash 3 is assembled into a hollow glass by the same mounting method. The hollow layer of the hollow glass is an air layer. The edge sides of the outdoor fan material 8 and the indoor fan material 9 are connected to each other through a water diversion broken bridge 12, and the center sides of the outdoor fan material 8 and the indoor fan material 9 are connected to each other through a glass-breaking bridge 11. The edge sides of the outdoor frame material 6 and the indoor frame material 7 are connected to each other through a wall-breaking bridge 10, and the center sides of the outdoor frame material 6 and the indoor frame material 7 are connected to each other through a glass-breaking bridge 11. The outdoor square material and the indoor square material are fixedly connected to each other through two glass-breaking bridges 11. The outdoor side of the outdoor frame material 6 is provided with a frame limiting edge 16 extending toward the center, and a waterproof adhesive strip that is pressed and matched with the movable window sash 4 is fixedly installed on the frame limiting edge 16. The indoor side of the indoor frame material 7 is provided with a tilting platform 17, and the center side of the tilting platform 17 is tilted toward the outdoor side. The setting of the tilting platform 17 forms a trumpet mouth on the indoor side of the window frame 1, and the indoor side of the indoor sash material 9 of the movable window sash 4 is provided with a sash limiting edge 18. The edge side of the sash limiting edge 18 is provided with an adhesive strip groove whose inclination direction is parallel to the tilting platform 17, and an inclined waterproof adhesive that is pressed and matched with the tilting platform 17 is fixedly installed in the adhesive strip groove. When the movable window sash 4 is in the closed position, the waterproof adhesive strip is pressed against the frame limiting edge 16, and the inclined waterproof adhesive is pressed against the tilting platform 17.
[0024] The casement window provided in this embodiment is provided with a tilting platform 17 on the indoor side of the indoor frame material 7 so that a trumpet-shaped opening is formed on the indoor side of the window frame 1. The trumpet-shaped opening can guide the movable window sash 4 when the movable window sash 4 approaches, so that the movable window sash 4 can enter the window frame 1 conveniently. At the same time, due to the trumpet-shaped opening, in combination with the tilting waterproof glue, even if the size of the casement window has a slight deviation during the processing, or a slight deformation occurs during the transportation and storage process, the movable window sash 4 can easily enter the window frame 1, thereby improving the fault tolerance of production, transportation and storage.
[0025] In addition, when the water that penetrates through the gap between the movable window sash 4 and the window frame 1 flows through the water diversion broken bridge 12, the water on the upper surface of the movable window sash 4 will be guided by the edge of the water diversion broken bridge 12 to flow toward the outdoors, and the water on the lower surface of the movable window sash 4 will be cut off by the flow-breaking section 13 of the water diversion broken bridge 12 and drip onto the window frame 1 under the action of gravity, and then drain to the outdoors through the window frame 1, which can better prevent water from seeping into the room.
[0026] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A highly airtight inward opening casement window, comprising a window frame (1) and a movable window sash (4) mounted on the window frame (1) and rotatable toward the interior of the room via a hinge, characterized in that: The outdoor side of the window frame (1) is provided with a frame limiting edge (16) extending toward the center, and a waterproof adhesive strip pressed and matched with the movable window sash (4) is fixedly installed on the frame limiting edge (16). The indoor side of the window frame (1) is provided with a tilting platform (17), and the center side of the tilting platform (17) is tilted toward the outdoor side. The indoor side of the movable window sash (4) is provided with a sash limiting edge (18), and the edge side of the sash limiting edge (18) is provided with an adhesive strip groove whose tilting direction is parallel to the tilting platform (17), and an inclined waterproof adhesive pressed and matched with the tilting platform (17) is fixedly installed in the adhesive strip groove. When the movable window sash (4) is in a closed position, the waterproof adhesive strip is pressed against the frame limiting edge (16), and the inclined waterproof adhesive is pressed against the tilting platform (17).
2. The highly airtight inward-opening casement window according to claim 1, characterized in that: The window frame (1) comprises an outdoor frame material (6) and an indoor frame material (7), the outdoor frame material (6) and the indoor frame material (7) are fixedly connected to each other via a thermal break bridge to form a window frame (1), the frame limiting edge (16) is arranged on the outdoor frame material (6), and the tilting platform (17) is arranged on the indoor frame material (7); the movable window sash (4) comprises an outdoor sash material (8) and an indoor sash material (9), the outdoor sash material (8) and the indoor sash material (9) are fixedly connected to each other via a thermal break bridge to form a sash frame, and a hollow glass is sandwiched between the outdoor sash material (8) and the indoor sash material (9), and the sash limiting edge (18) is arranged on the indoor sash material (9).
3. The highly airtight inward-opening casement window according to claim 2, characterized in that: The broken bridge comprises a wall-supported broken bridge (10), a glass-supported broken bridge (11) and a water diversion broken bridge (12). Both ends of the wall-supported broken bridge (10), the glass-supported broken bridge (11) and the water diversion broken bridge (12) are connection parts for being snap-connected to the window frame (1) or the window sash. The edge side of the water diversion broken bridge (12) gradually inclines toward the center direction toward the outdoors. The wall-supported broken bridge (10) is a strip-shaped multi-cavity hollow structure. The glass-supported broken bridge (11) is a strip-shaped multi-cavity hollow structure. The structure is provided with a mounting groove (14) on one side; the edge sides of the outdoor fan material (8) and the indoor fan material (9) are connected to each other through a water diversion broken bridge (12), and the center sides of the outdoor fan material (8) and the indoor fan material (9) are connected to each other through a glass-supported broken bridge (11); the edge sides of the outdoor frame material (6) and the indoor frame material (7) are connected to each other through a wall-supported broken bridge (10), and the center sides of the outdoor frame material (6) and the indoor frame material (7) are connected to each other through a glass-supported broken bridge (11).
4. The highly airtight inward-opening casement window according to claim 3, characterized in that: A hollow partition bar (15) is fixedly connected to the installation groove (14) of the glass-breaking bridge (11) installed on the outdoor fan material (8) and the indoor fan material (9), and a glass plate is installed on each side of the hollow partition bar (15) to form a hollow glass.
5. The highly airtight inward opening casement window according to claim 3, characterized in that: The edge side of the water diversion broken bridge (12) is provided with a flow-breaking section (13) extending vertically toward the center at one end close to the room.
6. The highly airtight inward opening casement window according to claim 5, characterized in that: A screen window is fixedly installed on the outdoor side of the window frame (1), and a screen sash (5) is installed on the screen window to rotate toward the indoor direction through a hinge; a fixed window sash (3) is fixedly installed on the window frame (1) above the movable window sash (4).