CN217400778U

CN217400778U - Stepped drainage window frame and outward-opening casement window using same

Info

Publication number: CN217400778U
Application number: CN202123384589.4U
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: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-09
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a cascaded drainage window frame and use its outward opening type flat-open window. The stepped drainage window frame comprises a first frame body, a second frame body, a first heat insulation strip and a first sealing strip, wherein a first step, a second step and a third step are arranged on the first sealing strip, and the first step, the second step and the third step are sequentially decreased from inside to outside along the first step, the second step and the third step. The outward opening casement window comprises a step type drainage window frame and a window sash, wherein the window sash is hinged in the window frame. In this window frame, adopt the bridge cut-off formula design, utilize first heat insulating strip to carry out the heat with indoor outer framework and cut off, improved the protectiveness of this window frame effectively. On the first sealing strip of this window frame, be equipped with and do benefit to the drainage rank, first rank, second rank, third rank are along interior to ground reducing gradually, are favorable to draining ponding to outdoor. The utility model discloses simple structure, window frame drainage system reasonable in design, the window is prevented, drainage effect is good, is difficult for long-term storage water, increase of service life in the cavity.

Description

Stepped drainage window frame and outward-opening casement window using same

Technical Field

The utility model relates to a door and window technical field, in particular to cascaded drainage window frame and use its outward opening type flat-open window.

Background

The bridge-cut-off aluminum is also called heat-insulating bridge-cut-off aluminum profile, heat-insulating aluminum alloy profile, bridge-cut-off aluminum alloy, cold and hot bridge-cut-off profile, bridge-cut-off aluminum plastic composite profile. It has more excellent performance than common aluminum alloy section. Specifically, because aluminum alloy is metal and has relatively fast heat conduction, when the indoor and outdoor temperatures are different greatly, the aluminum alloy can become a bridge for transferring heat, and the heat insulation performance of the door and window made of the material is poor. The bridge-cut aluminum is formed by cutting off aluminum alloy from the middle, the cut aluminum alloy is connected into a whole by hard plastic, and the plastic is known to have obvious slower heat conduction than metal, so that heat cannot easily pass through the whole material, the heat insulation performance of the material is improved, and the name of the bridge-cut aluminum (alloy) is the origin.

The bridge-cut aluminum has the characteristics of reducing heat conduction, preventing condensation, saving energy, protecting environment, reducing noise and the like. The production method of the heat insulation section mainly comprises two production modes, one mode is that a heat insulation strip material and an aluminum section are adopted, and a heat insulation bridge is formed through the processes of mechanical tooth punching, strip penetrating, rolling and the like, and is called as a heat insulation section 'strip penetrating type'. The other method is to pour the heat insulation material into the heat insulation cavity of the aluminum alloy section bar, and form a heat insulation bridge through the working procedures of curing, removing bridge-cut metal and the like, which is called as a pouring type heat insulation section bar.

The existing bridge-cut-off type aluminum window generally has the defects of poor drainage, slow drainage and the like, and accordingly the whole service life is shortened.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, a stepped drainage window frame is provided, which comprises a first frame body, a second frame body, a first heat insulation strip and a first sealing strip, wherein the first frame body and the second frame body are distributed outside and inside and are connected through the first sealing strip;

the first sealing strip is provided with a first step, a second step and a third step which are sequentially decreased from inside to outside.

The utility model provides a cascaded drainage window frame. In this window frame, adopt the bridge cut-off formula design, utilize first heat insulating strip to carry out the heat with indoor outer framework and cut off, improved the protectiveness of this window frame effectively. On the first sealing strip of this window frame, be equipped with and do benefit to the drainage rank, first rank, second rank, third rank are along interior to ground reducing gradually, are favorable to draining ponding to outdoor. The utility model discloses simple structure, window frame drainage system reasonable in design, the window is prevented, drainage effect is good, is difficult for long-term storage water, increase of service life in the cavity.

In some embodiments, the inner side surface of the second frame body is provided with a water blocking plate.

Therefore, the water blocking plate can prevent water liquid from entering the room.

In some embodiments, a fourth step is disposed on the outer side of the first frame, and the fourth step is lower than the third step.

Therefore, the window frame is also provided with a fourth stage, and the drainage efficiency of the window frame is improved.

In some embodiments, the second step is disposed obliquely, and the third step and the second step are joined by an inclined surface.

Therefore, the inclined surface of the second step and the inclined surfaces of the third step and the second step can improve the drainage efficiency of the window frame.

In some embodiments, the outer side of the first sealing strip is provided with a first clamping strip, and the first clamping strip is positioned at the third stage; the inner side of the first frame body is provided with a first clamping groove, and the first clamping strip is matched with the first clamping groove.

From this, install first sealing strip through first card strip and the cooperation of first draw-in groove.

In some embodiments, a second clamping strip is arranged on the inner side of the first sealing strip, a second clamping groove is arranged on the inner side of the first heat insulation strip, a third clamping groove is arranged on the outer side of the second frame body, and the second clamping strip is installed between the second clamping groove and the third clamping groove.

From this, install between second draw-in groove, third draw-in groove and install first sealing strip through the second draw-in strip.

According to one aspect of the utility model, the outward opening casement window is also provided, which comprises a step type drainage window frame and a window sash, wherein the window sash is hinged in the window frame;

the window sash comprises a third frame body, a fourth frame body, glass, a second heat insulation strip and a line pressing assembly, the third frame body and the fourth frame body are distributed outside and inside, the third frame body and the fourth frame body are connected through the second heat insulation strip, and the glass is installed between the third frame body and the fourth frame body through the line pressing assembly;

the outer side surface of the third frame body is provided with a baffle, the inner side of the baffle is provided with a third sealing strip, the third sealing strip is in contact with the fourth stage to form sealing, and the outer side surface of the third frame body is flush with the outer side surface of the first frame body.

This swinging-out casement window, holistic side is parallel and level relatively, can effectively improve the aesthetic property of flat-open window. And the inner side of the baffle is provided with a third sealing strip which forms a seal with the outer side of the window frame. The integral water tightness and air tightness of the outward opening window can be improved.

In some embodiments, the outside of the first step is provided with a seal,

the inner side of the fourth frame body is contacted with the sealing part to form sealing; or the second heat insulation strip is contacted with the sealing part to form sealing.

Therefore, for the second sealing of the casement window, the sealing part can be in contact with the second heat insulation strip or the fourth frame body to form sealing.

In some embodiments, the outer side surface of the water blocking plate is provided with a second sealing strip, the inner side of the fourth frame body is provided with a defect part, the defect part is provided with a convex strip, and the convex strip is in contact sealing with the second sealing strip;

the inner side surface of the fourth frame body is flush with the inner side surface of the second frame body.

Therefore, for the third sealing of the casement window, the second sealing strip is in contact with the convex strip to form sealing.

In some embodiments, the outward opening casement window further includes a screen sash movably mounted on the window frame and located on an inner side of the window sash, and an inner side surface of the screen sash is flush with an inner side surface of the second frame body.

Therefore, the utility model discloses an outward opening type flat-open window is from taking the screen window, and the screen window sets up in the medial surface looks parallel and level of glass's inboard and window frame, and from the appearance, mosquito-proof device all is a whole with the window, and the appearance is pleasing to the eye and the wholeness is strong.

Drawings

Fig. 1 is a schematic plan view of an outward opening casement window according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a window frame of the outward opening casement window shown in fig. 1.

Fig. 3 is a schematic plan view of the window frame shown in fig. 2.

Fig. 4 is a schematic plan view of an outward opening casement window according to another embodiment of the present invention.

Reference numbers in the figures: 100. a window frame; 110. a first frame body; 111. a fourth order; 112. a first card slot; 120. a second frame body; 121. a water blocking plate; 122. a third card slot; 130. a first insulating strip; 131. a second card slot; 140. a first seal strip; 141. a first stage; 142. a second stage; 143. a third stage; 144. a first clip strip; 145. a second clamping strip; 146. a sealing part; 150. a second seal strip; 200. a window sash; 210. a third frame body; 211. a baffle plate; 220. a fourth frame body; 221. a defective portion; 222. a convex strip; 230. glass; 240. a second insulating strip; 250. a wire pressing assembly; 260. a third seal strip; 300. and (4) a screen fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Fig. 1 schematically shows an outward opening casement window according to an embodiment of the present invention. The outward opening casement window comprises a window frame 100 and a window sash 200, wherein the window sash 200 is hinged on the window frame 100.

With reference to fig. 2-3, the window frame 100 includes a first frame body 110, a second frame body 120, a first heat insulation strip 130, and a first sealing strip 140, wherein the first frame body 110 and the second frame body 120 are distributed outside and inside and are connected by the first sealing strip 140, and the first sealing strip 140 is disposed between the first frame body 110 and the second frame body 120 and above the first sealing strip 140; the first sealing strip 140 is provided with a first step 141, a second step 142 and a third step 143, and the heights of the first step 141, the second step 142 and the third step 143 decrease gradually from inside to outside.

In the window frame 100, the broken bridge design is adopted, and the first heat insulating strip 130 is used for thermally separating the indoor and outdoor frame bodies, so that the protection of the window frame 100 is effectively improved. The first sealing strip 140 of the window frame 100 is provided with a drainage facilitating step, and the first step 141, the second step 142 and the third step 143 are gradually reduced from inside to outside, so that accumulated water can be drained outdoors. The utility model discloses simple structure, window frame 100 drainage system reasonable in design, the window is prevented, drainage effect is good, and difficult long-term deposit water, increase of service life in the cavity.

Referring to fig. 2 to 3, a water blocking plate 121 is disposed on an inner surface of the second frame 120. The water blocking plate 121 can prevent water from entering the room. In this embodiment, form between water-blocking plate 121 and the sealing member and block the pond, can collect a small amount of rainwater in the pond of blocking water, can set up the drain valve in the inboard of second framework 120, can empty the pond ponding of blocking water through the drain valve.

Referring to fig. 2-3, a fourth step 111 is disposed on an outer side of the first frame 110, and the fourth step 111 is lower than the third step 143. The present sash frame 100 is further provided with a fourth step 111 to improve the drainage efficiency of the present sash frame 100.

That is, the waterproof and drainage system of the window frame 100 is located at the innermost water baffle plate from inside to outside, and the water baffle plates are located at the first stage 141, the second stage 142, the third stage 143 and the fourth stage 111, and the first stage 141, the second stage 142, the third stage 143 and the fourth stage 111 are gradually decreased from inside to outside, so that accumulated water is drained outdoors, and the drainage efficiency is improved.

Referring to fig. 2-3, the second step 142 is disposed obliquely, and the third step 143 is connected to the second step 142 by an oblique surface. The inclined surface of the second step 142, and the inclined surfaces of the third step 143 and the second step 142 can improve the drainage efficiency of the window frame 100.

With reference to fig. 2-3, the first sealing strip 140 is provided with a first clamping strip 144 on the outer side, and the first clamping strip 144 is located at the third stage 143; the first engaging groove 112 is disposed on the inner side of the first frame 110, and the first engaging strip 144 is engaged with the first engaging groove 112. The first sealing strip 140 is mounted by the first clamping strip 144 cooperating with the first clamping slot 112.

With reference to fig. 2-3, a second clamping strip 145 is disposed on the inner side of the first sealing strip 140, a second clamping groove 131 is disposed on the inner side of the first heat insulating strip 130, a third clamping groove 122 is disposed on the outer side of the second frame 120, and the second clamping strip 145 is disposed between the second clamping groove 131 and the third clamping groove 122. The first sealing strip 140 is mounted between the second card slot 131 and the third card slot 122 through the second card strip 145.

Referring to fig. 1, the window sash 200 includes a third frame 210, a fourth frame 220, a glass 230, a second heat-insulating strip 240, and a pressing line assembly 250, where the third frame 210 and the fourth frame 220 are distributed outside and inside, the third frame 210 and the fourth frame 220 are connected through the second heat-insulating strip 240, and the glass 230 is mounted between the third frame 210 and the fourth frame 220 through the pressing line assembly 250. In this embodiment, the glass 230 is a double-layer glass 230.

Referring to fig. 1, a baffle 211 is disposed on an outer side surface of the third frame 210, a third sealing strip 260 is disposed on an inner side of the baffle 211, the third sealing strip 260 contacts with the fourth step 111 to form a seal, and an outer side surface of the third frame 210 is flush with an outer side surface of the first frame 110. The first seal of the casement window, and the third seal strip 260 contacts the fourth step 111 to form a seal.

Referring to fig. 1, a sealing portion 146 is provided at an outer side of the first stage 141, and the second insulation bar 240 is in contact with the sealing portion 146 to form a seal. For the second seal of the casement window, the sealing portion 146 may contact with the second heat insulating strip 240 to form a seal.

Referring to fig. 1, a second sealing strip 150 is disposed on an outer side surface of the water blocking plate 121, a defect portion 221 is disposed on an inner side of the fourth frame 220, a protruding strip 222 is disposed on the defect portion 221, and the protruding strip 222 is in contact sealing with the second sealing strip 150; the inner surface of the fourth frame 220 is flush with the inner surface of the second frame 120. For the third sealing of the casement window, the second sealing strip 150 is contacted with the convex strip 222 to form sealing.

Namely, the casement window has three seals, and the three seals are sequentially from outside to inside: the third sealing strip 260 contacts the fourth stage 111 to form a seal, the sealing portion 146 contacts the second insulating strip 240 to form a seal, and the second sealing strip 150 contacts the rib 222 to form a seal. The integral air tightness and water tightness of the casement window can be effectively improved.

Example two

The casement window has basically the same structure as the casement window of embodiment 2, and the difference lies in that: (1) the overall specifications of the window frame 100 and the window sash 200 are different; (2) a screen fan 300 is also included.

Referring to fig. 4, the casement window of this embodiment further includes a screen sash 300, the screen sash 300 is movably installed on the outer frame and located inside the window sash 200, and an inner side surface of the screen sash 300 is flush with an inner side surface of the second frame 120.

Referring to fig. 4, the inner side of the fourth frame 220 directly contacts the sealing portion 146 to form a seal. Is a second seal of the outward opening type casement window.

The outward opening casement window of this embodiment is from taking screen 300, and screen 300 sets up in the inboard of glass 230 and the medial surface looks parallel and level of window frame 100, and from the appearance, mosquito-proof device all is a whole with the window, and the appearance is pleasing to the eye and the wholeness is strong.

The above are only some embodiments of the present invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The stepped drainage window frame is characterized by comprising a first frame body (110), a second frame body (120), a first heat insulation strip (130) and a first sealing strip (140), wherein the first frame body (110) and the second frame body (120) are distributed inside and outside and are connected through the first sealing strip (140), and the first sealing strip (140) is arranged between the first frame body (110) and the second frame body (120) and is positioned above the first sealing strip (140);

the first sealing strip (140) is provided with a first step (141), a second step (142) and a third step (143), and the first step (141), the second step (142) and the third step (143) are sequentially decreased from inside to outside.

2. The stepped drainage window frame of claim 1, wherein an inner side of the second frame body (120) is provided with a water blocking plate (121).

3. The stepped drainage window frame of claim 2, wherein a fourth step (111) is provided at an outer side of the first frame body (110), the fourth step (111) being lower with respect to the third step (143).

4. The stepped drainage window frame of claim 2, wherein said second step (142) is disposed obliquely, and said third step (143) and said second step (142) are engaged with each other with an inclined surface.

5. The stepped drainage window frame of claim 2, wherein an outer side of the first sealing strip (140) is provided with a first clamping strip (144), the first clamping strip (144) being located at a third step (143); the inner side of the first frame body (110) is provided with a first clamping groove (112), and the first clamping strip (144) is matched with the first clamping groove (112).

6. The stepped drainage window frame according to claim 2, wherein a second clamping strip (145) is arranged on the inner side of the first sealing strip (140), a second clamping groove (131) is arranged on the inner side of the first heat insulation strip (130), a third clamping groove (122) is arranged on the outer side of the second frame body (120), and the second clamping strip (145) is installed between the second clamping groove (131) and the third clamping groove (122).

7. Outward opening casement window comprising a stepped drainage window frame (100) according to any one of claims 3 to 6, characterised in that it further comprises a sash (200), said sash (200) being hinged inside the window frame (100);

the window sash (200) comprises a third frame body (210), a fourth frame body (220), glass (230), second heat-insulating strips (240) and a line pressing assembly (250), wherein the third frame body (210) and the fourth frame body (220) are distributed from outside to inside, the third frame body (210) and the fourth frame body (220) are connected through the second heat-insulating strips (240), and the glass (230) is installed between the third frame body (210) and the fourth frame body (220) through the line pressing assembly (250);

the lateral surface of third framework (210) is equipped with baffle (211), the inboard of baffle (211) is equipped with third sealing strip (260), third sealing strip (260) and fourth step (111) contact formation are sealed, the lateral surface of third framework (210) and the lateral surface parallel and level of first framework (110).

8. Outward opening casement window according to claim 7, characterized in that the outside of the first step (141) is provided with a seal (146),

the inner side of the fourth frame body (220) is contacted with a sealing part (146) to form sealing; or, the second heat insulation strip (240) is in contact with the sealing part (146) to form a seal.

9. The outward-opening casement window according to claim 7, wherein a second sealing strip (150) is arranged on the outer side surface of the water-blocking plate (121), a defect part (221) is arranged on the inner side of the fourth frame body (220), a convex strip (222) is arranged on the defect part (221), and the convex strip (222) is in contact sealing with the second sealing strip (150);

the inner side surface of the fourth frame body (220) is flush with the inner side surface of the second frame body (120).

10. The outward opening casement window according to claim 7, further comprising a screen sash (300), wherein the screen sash (300) is movably mounted on the window frame (100) and located on the inner side of the window sash (200), and the inner side surface of the screen sash (300) is flush with the inner side surface of the second frame body (120).