CN216811406U

CN216811406U - Flush casement window with good sealing performance

Info

Publication number: CN216811406U
Application number: CN202123195466.6U
Authority: CN
Inventors: 曾奎
Original assignee: Guangdong Anberui Door And Window Co ltd
Current assignee: Guangdong Anberui Door And Window Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-24
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a flush casement window with good sealing performance, which comprises a window frame and a window sash movably connected with the window frame; the window sash comprises a window sash frame and glass, the window sash frame comprises a first profile, a second profile and a first heat insulation strip, the second profile is arranged on the inner side of the first profile and is connected with the first profile through a plurality of first heat insulation strips, and the glass is hermetically arranged between the first profile and the second profile; the window frame comprises an outer frame, an inner frame, second heat insulation strips and third sealing strips, wherein the inner frame is arranged on the inner side of the outer frame and is connected with the outer frame through a plurality of second heat insulation strips, and the third sealing strips are arranged on the peripheral end faces of the second heat insulation strips closest to the first heat insulation strips and can be separately abutted against the first heat insulation strips; the first section bar or the second section bar of the window sash frame is hinged with the outer frame or the inner frame of the window frame; the outer side surface of the first section bar is flush with the outer side surface of the outer frame; the inner side surface of the second section bar is flush with the inner side surface of the inner frame. The casement window is attractive in appearance and strong in integrity.

Description

Flush casement window with good sealing performance

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a flush casement window with good sealing performance.

Background

A casement window is a type of window in a building. The window sash moves along a certain horizontal direction, so the window is called a casement window. Its advantages are large opening area, good ventilation and sealing performance, and high sound and heat insulating and impervious performance. The inward opening type window cleaning is convenient; the outward opening type does not occupy space when opening, and has the defects of small window width and wide visual field.

Conventional casement windows typically include two portions, a sash structure and a frame structure. The inner side and the outer side of the window sash structure and the window frame structure of the existing casement window are generally uneven, or only one side is parallel and level, and the other side is uneven, so that a ladder shape is formed on the surface of the sectional material, and the appearance is not attractive enough. In addition, the joint of each part of the existing casement window is generally provided with a sealing rubber strip to realize sealing, but the sealing inside the window frame is neglected, so that once water enters the window frame, the internal section bar and the rubber strip are affected, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flush casement window with good sealing performance, which can solve at least one of the problems.

According to one aspect of the utility model, the utility model provides a flush casement window with good sealing performance, which comprises a window frame and a window sash movably connected with the window frame; the window sash comprises a window sash frame and glass, the window sash frame is hinged with the window frame, and the glass is hermetically arranged on the window sash frame; the window sash frame comprises a first profile, a second profile and a first heat insulation strip, the second profile is arranged on the inner side of the first profile and is connected with the first profile through a plurality of first heat insulation strips, and the glass is hermetically arranged between the first profile and the second profile; the window frame comprises an outer frame, an inner frame, a second heat insulation strip and a third sealing strip, wherein the inner frame is arranged on the inner side of the outer frame and is connected with the outer frame through a plurality of second heat insulation strips; the first section bar or the second section bar of the window sash frame is hinged with the outer frame or the inner frame of the window frame; the outer side surface of the first section bar is flush with the outer side surface of the outer frame; the inner side surface of the second section bar is flush with the inner side surface of the inner frame.

Therefore, the casement window is a flush casement window, and the inner side and the outer side of the window frame section bar and the window sash section bar are completely flush, so that the casement window is more attractive in appearance and stronger in integrity compared with the traditional non-flush casement window. In addition, a third sealing strip is additionally arranged in the window frame, the third sealing strip can form a complete sealing system with other sealing structures such as sealing rubber strips at the joints, water entering the window frame is effectively blocked, the water is prevented from entering the inner frame, and the overall air tightness and water tightness are improved.

Preferably, the window sash further comprises a line pressing assembly, the line pressing assembly is mounted on the second section, and the glass is pressed on the first section through the line pressing assembly. From this, the line ball subassembly can compress tightly glass, and stability is good.

Preferably, the window sash comprises a first sealing strip and a second sealing strip, the glass is connected with the first section bar in a sealing mode through the first sealing strip, and the glass is connected with the pressing line assembly in a sealing mode through the second sealing strip. Therefore, the sealing performance is good.

Preferably, all the first insulating strips, the third sealing strips and all the second insulating strips are located on the same straight line. Therefore, the heat insulation plate is positioned on the same isotherm, and the heat insulation effect is good.

Preferably, the bottom of the inner side of the first section bar is provided with a first concave groove, the bottom of the first concave groove is provided with a first drainage hole, the outer frame is provided with a second concave groove, the outer groove wall or the bottom of the second concave groove is provided with a second drainage hole, and the second drainage hole is communicated with the first drainage hole. Therefore, in rainy days, water hitting the window sash due to wind pressure can enter from the connection part between the window sash frame and the glass and then flow into the first concave groove, and the water entering the first concave groove is concentrated and drained out of the window from the second drain hole. The casement window has good water preventing and draining effect, water is not easy to accumulate in the cavity, and the service life is prolonged.

Preferably, the top of the uppermost one of the first insulating strips extends upward to form a second protrusion, and the second protrusion is located inside the first concave groove. Therefore, the second bulge can play a role in retaining water and prevent water from flowing into the room.

Preferably, the first profile inside the first concave groove is provided with a first protrusion, the second protrusion is located inside the first protrusion, and the height of the second protrusion is higher than that of the first protrusion. The inner side of the first concave groove is provided with a first bulge which can form a water diversion step, and water entering the window sash profile is quickly led into the first concave groove, namely a first waterproof wall; the second bulge is arranged on the inner side of the first bulge, the height of the second bulge is higher than that of the first bulge, water which is not blocked by the first bulge can be blocked, and the water is prevented from flowing into a room, and the second bulge is a second waterproof wall; the third sealing strip is connected with the first heat insulation strip in a sealing mode, and the third sealing strip is a third waterproof wall. Due to the design, the window sash sectional material has good water preventing and draining effect, water is not easy to accumulate in the cavity, the corrosion and corrosion of the sectional material, the heat insulation strip or the sealing rubber strip caused by accumulated water are avoided, and the service life of the window sash sectional material is prolonged.

Preferably, the first protrusion is disposed obliquely downward from the inside to the outside in a direction toward the first concave groove. Therefore, the water diversion effect is good.

Preferably, the second drain hole is formed at the bottom of the first concave groove, the outer wall of the outer frame is provided with a third concave groove which is concave inwards, and the top of the third concave groove is communicated with the second drain hole. Therefore, water can enter from the joint between the window sash frame and the glass and then flow into the first concave groove, the water entering the first concave groove is intensively drained from the second drain hole to the third concave groove, and then is drained out of the window under the guiding action of the third concave groove. The drain hole of this flat-open window arranges the inner face of section bar in and the third concave groove is the groove of indent inwards, can not see the drainage structure from the surface outward, so, do not influence the outward appearance of section bar, reach the function of stealthy drainage promptly, can satisfy drainage demand and the demand in the outward appearance.

Preferably, an inner ledge is provided at an outer end of the third concave groove. Therefore, due to the arrangement of the inner convex eaves, the situation that water flows back along the corner position and enters the cavity through the second drain hole due to the infiltration of the water can be avoided, and the backflow situation is prevented.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has the beneficial effects that:

1. according to the flush casement window with good sealing performance, the inner side and the outer side of the window frame section bar and the window sash section bar are completely flush, so that compared with the traditional flush casement window, the flush casement window is more attractive in appearance and stronger in integrity;

2. according to the flush casement window with good sealing performance, the third sealing strip is additionally arranged in the window frame, and can form a complete sealing system with other sealing structures such as sealing rubber strips at joints, so that water entering the window frame is effectively blocked, the water is prevented from entering the inner frame, and the integral air tightness and water tightness are improved;

3. according to the flush casement window with good sealing performance, the first bulge is arranged on the inner side of the first concave groove, a water guide step can be formed, and water entering the window sash frame is quickly guided into the first concave groove, so that the first waterproof structure is formed; the second bulge is arranged on the inner side of the first bulge, the height of the second bulge is higher than that of the first bulge, water which is not blocked by the first bulge can be blocked, and the water is prevented from flowing into a room, and the second bulge is a second waterproof structure; after entering the window frame, the third sealing strip is connected with the window sash in a sealing manner to form a third waterproof structure.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a flush casement window with good sealing performance according to embodiment 1 of the present invention;

fig. 2 is a schematic sectional structure view of a sash of the flush casement window with good sealing performance shown in fig. 1;

fig. 3 is a sectional structure view of a window sash frame of the window sash shown in fig. 2;

fig. 4 is a schematic sectional structure view of the flush casement window shown in fig. 1, which has good sealing performance, in a closed state;

fig. 5 is a schematic cross-sectional structure view of a flush casement window with good sealing performance according to embodiment 2 of the present invention;

fig. 6 is a schematic cross-sectional structure view of a flush casement window with good sealing performance according to embodiment 3 of the present invention.

In the figure: 1. a window frame; 2. a window sash; 11. an outer frame; 12. an inner frame; 13. a second insulating strip; 14. a third seal strip; 21. a window sash frame; 22. a wire pressing assembly; 23. glass; 24. a first seal strip; 25. a second seal strip; 111. a second concave groove; 112. a third concave groove; 113. an inner convex brim; 211. a first profile; 212. a second profile; 213. a first insulating strip; 211a, a first concave groove; 211b, a first protrusion; 211c, a first mounting groove; 212a, a second mounting groove; 212b, a third mounting groove; 213a, second protrusion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, an embodiment of the present invention is shown: a flush casement window with good sealing performance comprises a window frame 1 and a window sash 2 movably connected with the window frame 1.

The window sash 2 includes a window sash frame 21 and a glass 23. The sash frame 21 is hinged to the sash frame 1, and the glass 23 is hermetically mounted on the sash frame 21.

Sash frame 21 includes a first profile 211, a second profile 212, and a first insulating strip 213. The second section bar 212 is arranged on the inner side of the first section bar 211 and is connected with the first section bar 211 through a plurality of first heat insulation bars 213, and the glass 23 is hermetically arranged between the first section bar 211 and the second section bar 212.

The window frame 1 comprises an outer frame 11, an inner frame 12, a second insulating strip 13 and a third sealing strip 14. The inner frame 12 is arranged on the inner side of the outer frame 11, the inner frame and the outer frame are connected through a plurality of second heat insulation strips 13, the third sealing strips 14 are arranged on the peripheral end faces of the second heat insulation strips 13 closest to the first heat insulation strips 213, and the third sealing strips 14 can be separated and abutted against the first heat insulation strips 213.

The third weather strip 14 of the present embodiment may be an isobaric weather strip made of a foam material by a continuous bending process, and thus the third weather strip 14 has good integrity, no fracture, is not easily broken, has a strong aesthetic property, and has good sealing property.

The first profile 211 or the second profile 212 of the sash frame 21 is hinged to the outer frame 11 or the inner frame 12 of the sash frame 1;

the outer side surface of the first section bar 211 is flush with the outer side surface of the outer frame 11;

the inner side of second profile 212 is flush with the inner side of inner frame 12.

The casement window of the present embodiment is an inward opening window, and the first ear section of the sash frame 21 is hinged to the inner frame 12 of the window frame 1 by a hinge or the like.

The window sash 2 further comprises a line pressing assembly 22, the line pressing assembly 22 is mounted on the second section bar 212, and the glass 23 is pressed on the first section bar 211 through the line pressing assembly 22. Therefore, the line pressing assembly 22 can compress the glass 23, and the stability is good.

The window sash 2 comprises a first sealing strip 24 and a second sealing strip 25, the glass 23 is connected with the first section bar 211 in a sealing mode through the first sealing strip 24, and the glass 23 is connected with the pressing line assembly 22 in a sealing mode through the second sealing strip 25. Therefore, the sealing performance is good.

The inner side wall of the first section bar 211 is provided with a plurality of first installation grooves 211c used for being matched with the first heat insulation strips 213, the outer side wall of the second section bar 212 is provided with a plurality of second installation grooves 212a matched with the first heat insulation strips 213, and the second installation grooves 212a correspond to the first installation grooves 211c one to one. The first heat insulating bar 213 is detachably mounted in the first and second mounting

grooves

211c and 212 a. Thereby, the rapid assembly of the first insulation bar 213 is facilitated.

The upper end surface of the second section bar 212 is provided with a third mounting groove 212b for mounting a pressing line. Therefore, the installation and the limiting of the pressing line are facilitated.

The number of the first and second

heat insulating bars

213 and 13 in the present embodiment is two, and the number of the corresponding first and second mounting

grooves

211c and 212a is also two.

All the first insulating strips 213, the third insulating strips 14 and all the second insulating strips 13 are positioned on the same straight line. Therefore, the heat insulation structure is positioned on the same isotherm, and the heat insulation effect is good.

The bottom of the inner side of the first section bar 211 is provided with a first concave groove 211a, the bottom of the first concave groove 211a is provided with a first drainage hole, the outer frame 11 is provided with a second concave groove 111, the outer side groove wall or the bottom of the second concave groove 111 is provided with a second drainage hole, and the second drainage hole is communicated with the first drainage hole. Therefore, in rainy weather, water hitting the window sash 2 by wind pressure may enter from the connection between the window sash frame 21 and the glass 23, and then flow into the first concave groove 211a, and the water entering the first concave groove 211a is collected and discharged out of the window through the second drain hole. The casement window has good water preventing and draining effect, water is not easy to accumulate in the cavity, and the service life is prolonged.

The top of the uppermost one of the first insulating strips 213 extends upward to form a second protrusion 213a, and the second protrusion 213a is located inside the first concave groove 211 a. Therefore, the second protrusion 213a may function as a water stop to prevent water from flowing into the room.

The first profile 211 inside the first concave groove 211a is provided with a first protrusion 211b, the second protrusion 213a is positioned inside the first protrusion 211b, and the height of the second protrusion 213a is higher than that of the first protrusion 211 b. The first bulge 211b is arranged on the inner side of the first concave groove 211a, a water diversion step can be formed, and water entering the window sash 2 section bar is quickly led into the first concave groove 211a, which is a first waterproof wall; the second protrusion 213a is disposed on the inner side of the first protrusion 211b, and the height of the second protrusion 213a is higher than that of the first protrusion 211b, so that water that is not blocked by the first protrusion 211b can be blocked, and the water is prevented from flowing into a room, which is a second waterproof wall; the third sealing strip 14 is connected with the first heat insulation strip 213 in a sealing way, and is a third waterproof wall. Due to the design, the window sash 2 sectional material has good water preventing and draining effect, water is not easy to accumulate in the cavity, the corrosion and corrosion of the sectional material, the heat insulation strip or the sealing rubber strip caused by accumulated water are avoided, and the service life of the window sash is prolonged.

The first protrusion 211b is disposed obliquely downward from the inside to the outside toward the first concave groove 211 a. Therefore, the water diversion effect is good.

The casement window is a parallel-level casement window, and the inner side and the outer side of the section bar of the window frame 1 and the section bar of the window sash 2 are completely parallel and level, so that compared with the traditional non-parallel casement window, the casement window is more attractive in appearance and stronger in integrity;

a third sealing strip 14 is additionally arranged in the window frame 1, the third sealing strip 14 can form a complete sealing system with other sealing structures such as sealing rubber strips and the like at the connecting part, so that water entering the window frame 1 is effectively blocked, the water is prevented from entering the inner frame 12, and the integral air tightness and water tightness are improved;

the first bulge 211b is arranged on the inner side of the first concave groove 211a, so that a water diversion step can be formed, and water entering the window sash frame 21 is quickly led into the first concave groove 211a, which is a first waterproof structure; the inner side of the first protrusion 211b is provided with a second protrusion 213a, and the height of the second protrusion 213a is higher than that of the first protrusion 211b, so that water which is not blocked by the first protrusion 211b can be blocked, and the water is prevented from flowing into a room, which is a second waterproof structure; after entering the window frame 1, the third sealing strip 14 is connected with the window sash 2 in a sealing manner, so that a third waterproof structure is formed. Due to the design, the casement window has good water prevention and drainage effects, water is not easy to accumulate in the cavity, the corrosion and corrosion of the sectional materials, the heat insulation strips or the sealing rubber strips caused by accumulated water are avoided, and the service life of the casement window is prolonged.

Example 2

Referring to fig. 5, another embodiment of the present invention is shown: this parallel and level flat-open window that sealing performance is good and embodiment 1's parallel and level flat-open window that sealing performance is good's structure is the same basically, and the difference lies in: the casement window of this embodiment is a swinging-out casement window, and the first section bar 211 of the window sash 2 is hinged with the outer frame 11 of the window frame 1 through a hinge and the like.

Therefore, the casement window is suitable for all casement window systems, convenient to use and wide in application range.

Example 3

Referring to fig. 6, another embodiment of the present invention is provided: this parallel and level flat-open window that sealing performance is good and embodiment 1's parallel and level flat-open window that sealing performance is good's structure is the same basically, and the difference lies in: (1) the drainage structures are different; (2) the overall specifications of the window frame 1 and the window sash 2 are different; (3) the third sealing beads 14, the first insulating beads 213, and the second insulating beads 13 have different structures.

As shown in fig. 6, the second drainage hole of the present embodiment is opened at the bottom of the second concave groove 111, the outer wall of the outer frame 11 is opened with a third concave groove 112 recessed inwards, and the top of the third concave groove 112 is communicated with the second drainage hole. Thus, water can enter from the junction between the sash frame 21 and the glass 23, then flow into the first concave groove 211a, and then collectively drain from the first drain hole to the second concave groove 111, and water in the second concave groove 111 collectively drains from the second drain hole to the third concave groove 112, and is discharged outside the window by the guide action of the third concave groove 112. The drain hole is arranged on the inner surface of the section bar, and the third concave groove 112 is an inward concave groove, so that the drain structure cannot be seen from the outer surface, the appearance of the section bar is not influenced, namely, the function of invisible drainage is achieved, and the drainage requirement and the requirement on the appearance can be met.

The outer end of the third concave groove 112 is provided with an inner convex brim 113. Therefore, due to the arrangement of the inner convex eaves 113, the water can be prevented from entering the cavity through the second drain hole along the corner position due to the infiltration phenomenon of the water, and the backflow situation is prevented.

Since the entire width of the present embodiment is wider, the third weather strip 14, the first heat insulating strip 213, and the second heat insulating strip 13 are also wider, and the corresponding shapes are also different.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The flush casement window with good sealing performance is characterized by comprising a window frame (1) and a window sash (2) movably connected with the window frame (1); the window sash (2) comprises a window sash frame (21) and glass (23), the window sash frame (21) is hinged with the window frame (1), and the glass (23) is hermetically arranged on the window sash frame (21); the window sash frame (21) comprises a first profile (211), a second profile (212) and a first heat insulation strip (213), the second profile (212) is arranged on the inner side of the first profile (211) and connected with the first profile (211) through a plurality of first heat insulation strips (213), and the glass (23) is hermetically arranged between the first profile (211) and the second profile (212); the window frame (1) comprises an outer frame (11), an inner frame (12), second heat insulation strips (13) and third sealing strips (14), wherein the inner frame (12) is arranged on the inner side of the outer frame (11) and connected with the outer frame through a plurality of second heat insulation strips (13), the third sealing strips (14) are arranged on the peripheral end faces of the second heat insulation strips (13) closest to the first heat insulation strips (213), and the third sealing strips (14) can be separated and abutted against the first heat insulation strips (213); the first section bar (211) or the second section bar (212) of the window sash frame (21) is hinged with the outer frame (11) or the inner frame (12) of the window frame (1); the outer side face of the first section bar (211) is flush with the outer side face of the outer frame (11); the inner side surface of the second section bar (212) is flush with the inner side surface of the inner frame (12).

2. The flush casement window with good sealing performance according to claim 1, wherein the window sash (2) further comprises a pressing line assembly (22), the pressing line assembly (22) is installed on the second section bar (212), and the glass (23) is pressed on the first section bar (211) through the pressing line assembly (22).

3. The flush casement window with good sealing performance according to claim 2, wherein the window sash (2) comprises a first sealing strip (24) and a second sealing strip (25), the glass (23) is connected with the first section bar (211) in a sealing mode through the first sealing strip (24), and the glass (23) is connected with the line pressing assembly (22) in a sealing mode through the second sealing strip (25).

4. The flat-open window with good sealing performance according to any one of claims 1 to 3, wherein all the first heat insulating strips (213), the third sealing strips (14) and all the second heat insulating strips (13) are located on the same straight line.

5. The flush casement window with good sealing performance according to any one of claims 1 to 3, wherein a first concave groove (211a) is formed at the bottom of the inner side of the first section bar (211), a first drainage hole is formed at the bottom of the first concave groove (211a), a second concave groove (111) is formed on the outer frame (11), a second drainage hole is formed at the outer groove wall or the bottom of the second concave groove (111), and the second drainage hole is communicated with the first drainage hole.

6. The flat-open window with high sealing performance as claimed in claim 5, wherein a second protrusion (213a) extends upwards from the top of the uppermost one of the first heat insulating strips (213), and the second protrusion (213a) is located inside the first concave groove (211 a).

7. The flush casement window with good sealing performance according to claim 6, wherein a first protrusion (211b) is arranged on the first profile (211) inside the first concave groove (211a), the second protrusion (213a) is positioned inside the first protrusion (211b), and the height of the second protrusion (213a) is higher than that of the first protrusion (211 b).

8. The flush casement window with good sealing performance according to claim 7, wherein the first protrusion (211b) is provided obliquely downward from inside to outside in a direction toward the first concave groove (211 a).

9. The flush casement window with good sealing performance according to claim 5, wherein the second drainage hole is formed in the bottom of the first concave groove (211a), a third concave groove (112) which is recessed inwards is formed in the outer wall of the outer frame (11), and the top of the third concave groove (112) is communicated with the second drainage hole.

10. The flush casement window with good sealing performance according to claim 9, wherein the outer side end of the third concave groove (112) is provided with an inner convex brim (113).