CN215408344U

CN215408344U - Polyurethane inwardly opened window independent drainage structures

Info

Publication number: CN215408344U
Application number: CN202120591346.9U
Authority: CN
Inventors: 赵海泽
Original assignee: Chongqing Oudian Industrial Co ltd
Current assignee: Chongqing Odeon Industry Co.,Ltd.
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-04
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an independent drainage structure of a polyurethane inwardly opened window, which comprises a window frame, wherein a frame is arranged below the window frame, a separation blocking cavity is formed between the window frame and the frame, a first drainage cavity, a first cavity and a second cavity are formed in the window frame, a first drainage hole is formed in the inner side wall of the first drainage cavity, a second drainage hole is formed in the inner bottom of the first drainage cavity, a second drainage cavity, a third cavity and a fourth cavity are formed in the frame, and a third drainage hole is formed in the inner side wall of the second drainage cavity. According to the utility model, the first drainage cavity and the second drainage cavity are mutually independent, so that water in the mounting groove is prevented from flowing into the separation cavity, and the upper baffle and the lower baffle are arranged, so that rainwater can be effectively prevented from contacting with the isobaric rubber strip and the inward opening sealing element, and the service life of the isobaric rubber strip and the inward opening sealing element is prolonged.

Description

Polyurethane inwardly opened window independent drainage structures

Technical Field

The utility model relates to the technical field of inward opening window structures, in particular to a polyurethane inward opening window independent drainage structure.

Background

The water tightness of the window is one of the important standards for judging the performance of the door and window, and three major adverse factors influencing the water tightness are gaps, pressure difference and the existence of rainwater, wherein the existence of the rainwater is objective and is not influenced by human factors, so that the reasonable arrangement of a drainage system is one of effective measures for solving the problem of the water tightness of the window.

In the prior art, the patent with publication number CN210828850U discloses an inwardly opened window structure, this patent passes through two sealing strips at both ends and a sealing strip sealing connection at central authorities, sealing effect is good, the central authorities' adhesive tape cuts off the heat transfer, further reduce transmission and convection of heat on the section bar, and have on two outer section bars of outer window frame and outer casement and hide drainage channel, play good drainage effect, but ponding in the device second drainage groove passes through in first drainage hole gets into first drainage groove, rethread second drainage hole discharges, although drainage effect has been improved, nevertheless the manger plate adhesive tape soaks in the water for a long time and takes place the corruption easily and damage, thereby lead to the thermal-insulated effect decline of heat preservation of window.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an independent drainage structure of a polyurethane inwardly opened window.

In order to achieve the purpose, the utility model adopts the following technical scheme: a polyurethane inward-opening window independent drainage structure comprises a window frame, wherein a frame is arranged below the window frame, a blocking cavity is formed between the window frame and the frame, a first drainage cavity, a first cavity and a second cavity are formed in the window frame, a first drainage hole is formed in the inner side wall of the first drainage cavity, a second drainage hole is formed in the inner bottom of the first drainage cavity, a second drainage cavity, a third cavity and a fourth cavity are formed in the frame, the inner side wall of the second drainage cavity is formed in the third drainage hole, a fourth drainage hole is formed in the inner side wall of the second drainage cavity and located on the side opposite to the third drainage hole, an upper baffle is fixedly connected to the inner top of the blocking cavity, and a lower baffle is fixedly connected to the inner bottom of the blocking cavity; polyurethane foam is arranged in the first cavity, the second cavity, the third cavity and the fourth cavity.

As a further description of the above technical solution:

the upper surface of the window frame is provided with a mounting groove, and the mounting groove is connected with the first drainage cavity through the first drainage hole.

As a further description of the above technical solution:

the glass window is characterized in that a glass cushion block is arranged at the inner bottom of the mounting groove, hollow glass is arranged on the upper surface of the glass cushion block, and two sides of the hollow glass are fixedly connected with a window frame through fixed glass adhesive tapes and fixed pressing line adhesive tapes respectively.

As a further description of the above technical solution:

and a sealing rubber strip is arranged at the joint of the window frame and the frame, and an isobaric rubber strip is arranged at the inner bottom of the barrier separation cavity and at one side of the lower baffle.

As a further description of the above technical solution:

an inward opening sealing piece is arranged on the inner top of the blocking cavity and on one side of the upper baffle, and the inward opening sealing piece is made of plastic.

As a further description of the above technical solution:

the second drainage cavity is connected with the blocking cavity through a third drainage hole, and the upper baffle is matched with the lower baffle.

As a further description of the above technical solution:

the first drainage cavity is connected with the outside through a second drainage hole, and the second drainage cavity is connected with the outside through a fourth drainage hole.

As a further description of the above technical solution:

the window frame and the frame are made of glass fiber reinforced polyurethane pultrusion materials, and the sealing rubber strips and the constant-pressure rubber strips are ethylene propylene diene monomer rubber strips.

The utility model has the following beneficial effects:

1. compared with the prior art, this independent drainage structures of polyurethane inwardly opened window is mutually independent between first drainage chamber and the second drainage chamber, avoids the water in the mounting groove toward hindering to separate the intracavity and flows, through setting up overhead gage and lower baffle, can avoid rainwater and isobaric adhesive tape, interior division of sealing member contact effectively moreover to the life of isobaric adhesive tape, interior division of sealing member has been improved.

2. Compared with the prior art, this polyurethane inwardly opened window independent drainage structures because first drainage chamber and first cavity, second cavity, third cavity, fourth cavity are relatively independent, mutual noninterference, and the inside of first cavity, second cavity, third cavity, fourth cavity all is provided with polyurethane foam moreover to the thermal-insulated effect of keeping warm of window has been improved.

Drawings

Fig. 1 is a schematic view of an independent drainage structure of a polyurethane inwardly opened window provided by the utility model.

Illustration of the drawings:

1. a window frame; 2. a frame; 3. a first drain hole; 4. a second drain hole; 5. a third drain hole; 6. a fourth drain hole; 7. sealing rubber strips; 8. an isobaric glue strip; 9. a lower baffle plate; 10. internally opening a sealing piece; 11. a glass cushion block; 12. hollow glass; 13. fixing a glass adhesive tape; 14. fixing a line pressing adhesive tape; 15. mounting grooves; 16. a first drainage chamber; 17. a second drainage chamber; 18. a first cavity; 19. a second cavity; 20. a third cavity; 21. a fourth cavity; 22. a polyurethane foam; 23. blocking the compartment; 24. and an upper baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model provides a polyurethane inwardly opened window independent drainage structure: including window frame 1, window frame 1's below is provided with frame 2, it hinders to separate chamber 23 to form between window frame 1 and the frame 2, be used for the separation rainwater, prevent that the rainwater from getting into indoorly, first drainage chamber 16 has been seted up to window frame 1's inside, first cavity 18, second cavity 19, first drainage hole 3 has been seted up to the inside wall in first drainage chamber 16, second wash port 4 has been seted up to the interior bottom in first drainage chamber 16, through setting up first drainage chamber 16, first drainage hole 3, second wash port 4, be convenient for discharge the rainwater that accumulates in mounting groove 15, second drainage chamber 17 has been seted up to frame 2's inside, third cavity 20, fourth cavity 21, third wash port 5 has been seted up to the inside wall in second drainage chamber 17, fourth wash port 6 has been seted up to the inside wall that second drainage chamber 17 just is located third wash port 5 opposite side, through setting up second drainage chamber 17, third wash port 5, The fourth drain hole 6 is convenient for draining rainwater in the separation blocking cavity 23, an upper baffle plate 24 is fixedly connected to the inner top of the separation blocking cavity 23, a lower baffle plate 9 is fixedly connected to the inner bottom of the separation blocking cavity 23, the rainwater is prevented from corroding the isobaric rubber strip 8 and the inner opening sealing element 10, and the upper baffle plate 24 is matched with the lower baffle plate 9; polyurethane foam 22 is arranged in the first cavity 18, the second cavity 19, the third cavity 20 and the fourth cavity 21, and is used for improving the heat insulation effect of the window.

The upper surface of the window frame 1 is provided with a mounting groove 15 for mounting hollow glass 12, the mounting groove 15 is connected with a first drainage cavity 16 through a first drainage hole 3, the inner bottom of the mounting groove 15 is provided with a glass cushion block 11, the upper surface of the glass cushion block 11 is provided with the hollow glass 12, two sides of the hollow glass 12 are respectively fixedly connected with the window frame 1 through a fixed glass rubber strip 13 and a fixed pressing line rubber strip 14, a sealing rubber strip 7 is arranged at the joint of the window frame 1 and the frame 2, an isobaric rubber strip 8 is arranged at one side of the lower baffle 9 and at the inner bottom of the barrier cavity 23, an inner opening sealing part 10 is arranged at one side of the upper baffle 24 and at the inner top of the barrier cavity 23, the inner opening sealing part 10 is made of plastic, a second drainage cavity 17 is connected with the barrier cavity 23 through a third drainage hole 5, the first drainage cavity 16 is connected with the outside through a second drainage hole 4, the second drainage cavity 17 is connected with the outside through a fourth drainage hole 6, the window frame 1 and the frame 2 are made of glass fiber reinforced polyurethane pultrusion materials, and the sealing rubber strips 7 and the isobaric rubber strips 8 are ethylene propylene diene monomer rubber strips.

The working principle is as follows: when the rainwater in mounting groove 15 gets into first drainage chamber 16 through first wash port 3 in, and discharge through second wash port 4, when the rainwater in separation chamber 23 gets into in second drainage chamber 17 through third wash port 5, and discharge through fourth wash port 6, and first drainage chamber 16 and second drainage chamber 17 set up relatively independently, and block through setting up overhead gage 24 and lower baffle 9 in the chamber 23, prevent that the rainwater from corroding isobaric adhesive tape 8, interior division of sealing member 10, first cavity 18, second cavity 19, third cavity 20, the inside of fourth cavity 21 all is provided with polyurethane foam 22, a heat preservation effect for improving the window.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a polyurethane inwardly opened window independent drainage structures, includes window frame (1), its characterized in that: a frame (2) is arranged below the window frame (1), a blocking chamber (23) is formed between the window frame (1) and the frame (2), a first drainage cavity (16), a first cavity (18) and a second cavity (19) are formed inside the window frame (1), a first drainage hole (3) is formed in the inner side wall of the first drainage cavity (16), a second drainage hole (4) is formed in the inner bottom of the first drainage cavity (16), a second drainage cavity (17), a third cavity (20) and a fourth cavity (21) are formed inside the frame (2), a third drainage hole (5) is formed in the inner side wall of the second drainage cavity (17), a fourth drainage hole (6) is formed in the inner side wall of the second drainage cavity (17) and located on the side opposite to the third drainage hole (5), an upper baffle plate (24) is fixedly connected to the inner top of the blocking chamber (23), the inner bottom of the separation blocking cavity (23) is fixedly connected with a lower baffle (9); polyurethane foam (22) is arranged in the first cavity (18), the second cavity (19), the third cavity (20) and the fourth cavity (21).

2. The polyurethane inwardly opened window independent drainage structure of claim 1, characterized in that: the window frame is characterized in that an installation groove (15) is formed in the upper surface of the window frame (1), and the installation groove (15) is connected with a first drainage cavity (16) through a first drainage hole (3).

3. The polyurethane inwardly opened window independent drainage structure of claim 2, characterized in that: the glass window is characterized in that a glass cushion block (11) is arranged at the inner bottom of the mounting groove (15), hollow glass (12) is arranged on the upper surface of the glass cushion block (11), and two sides of the hollow glass (12) are fixedly connected with a window frame (1) through fixed glass adhesive tapes (13) and fixed pressing line adhesive tapes (14) respectively.

4. The polyurethane inwardly opened window independent drainage structure of claim 1, characterized in that: a sealing rubber strip (7) is arranged at the joint of the window frame (1) and the frame (2), and an isobaric rubber strip (8) is arranged on the inner bottom of the separation cavity (23) and on one side of the lower baffle (9).

5. The polyurethane inwardly opened window independent drainage structure of claim 1, characterized in that: an inner opening sealing piece (10) is arranged at the inner top of the blocking cavity (23) and on one side of the upper baffle (24), and the inner opening sealing piece (10) is made of plastic.

6. The polyurethane inwardly opened window independent drainage structure of claim 1, characterized in that: the second drainage cavity (17) is connected with the blocking cavity (23) through a third drainage hole (5), and the upper baffle (24) is matched with the lower baffle (9).

7. The polyurethane inwardly opened window independent drainage structure of claim 1, characterized in that: the first drainage cavity (16) is connected with the outside through a second drainage hole (4), and the second drainage cavity (17) is connected with the outside through a fourth drainage hole (6).

8. The polyurethane inwardly opened window independent drainage structure of claim 4, characterized in that: the window frame (1) and the frame (2) are made of glass fiber reinforced polyurethane pultrusion materials, and the sealing rubber strips (7) and the isobaric rubber strips (8) are ethylene propylene diene monomer rubber strips.