Hidden type inward-opening aluminum plate window

Abstract

The utility model provides a hidden internally-opened aluminum plate window which comprises a hinge, a hinge and a sealing rubber strip and further comprises a first profile frame used for being connected with a steel square pipe at the position of a suspended ceiling window and a second profile frame connected to the inner side of the first profile frame, the hinge is fixed to the upper face of the first profile frame, and the second profile frame is fixed to the lower face of the second profile frame. Two clamping pieces of the hinge are fixedly connected with the first profile frame and the second profile frame respectively, the lower portion of the first profile frame is used for being connected with a suspended ceiling aluminum plate, the lower portion of the second profile frame is fixedly connected with a windowing aluminum plate, and an installation seam is formed between the lower portion of the first profile frame and the lower portion of the second profile frame. The ends, close to the mounting seam, of the suspended ceiling aluminum plate and the windowing aluminum plate are both bent upwards and located in the mounting seam, the second profile frame can rotate upwards around the hinge, the opened window is located in the suspended ceiling, opening is convenient and safer, the windowing aluminum plate only needs to be installed outside the second profile frame in an internal opening mode, and the structure is simple. Cost is saved, the seam hiding effect is achieved, and the appearance is more attractive.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum plate window openings, and in particular to a hidden inward-opening aluminum plate window opening. Background Art

[0002] When a building has both a curtain wall and a ceiling outside the curtain wall at the same time, it is very difficult to clean the curtain wall near the lower side of the ceiling. The traditional method is to open an outward-opening flat window near the curtain wall under the ceiling. After opening the outward-opening flat window, a window cleaner is suspended on the hanging beam inside the ceiling, so as to facilitate the window cleaner to clean the curtain wall below the ceiling. However, the opening side of the outward-opening flat window is too close to the curtain wall, making it difficult for construction workers to open. After the outward-opening flat window is opened and inverted in the air, under the influence of its own weight and wind load, there are great safety hazards. Moreover, the hinge-suspended outward-opening flat window is often opened outward and is prone to structural failure, causing the window sash to fall off. In addition, for aesthetic considerations, opening aluminum plates are provided on both the inner and outer sides of the outward-opening flat window, resulting in high production costs. The rubber strip at the connection between the lower opening aluminum plate of the outward-opening flat window and the window frame is exposed within the field of vision, and the hidden seam effect cannot be achieved, which is not very beautiful. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a hidden inward-opening aluminum plate window opening, which can solve the problems that the outward-opening flat window opened near the curtain wall under the ceiling is difficult to open, has safety hazards, high costs, and cannot achieve the hidden seam effect.

[0004] To this end, the present invention adopts the following technical solutions:

[0005] A hidden inward-opening aluminum plate window opening includes hinges, hinges and sealing rubber strips, and further includes a first profile frame for connecting the steel square pipe at the window opening of the ceiling, and a second profile frame connected to the inner side of the first profile frame. The hinge is fixed on the upper surface of the first profile frame, and the two clips of the hinge are respectively fixedly connected to the first profile frame and the second profile frame, so as to drive the second profile frame to rotate upward around the hinge. The lower part of the first profile frame is used to connect the ceiling aluminum plate, and the lower part of the second profile frame is fixedly connected with an opening aluminum plate. An installation seam is provided between the lower part of the first profile frame and the lower part of the second profile frame. One ends of the ceiling aluminum plate and the opening aluminum plate close to the installation seam are bent upward and located within the installation seam.

[0006] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0007] The first profile frame includes a first cavity and a second cavity. The lower part of the second cavity is used to connect the ceiling aluminum plate. The first cavity is located on one side of the second cavity and its width is less than half of the width of the second cavity.

[0008] On one side of the first cavity, there are several protruding first connecting parts. Between two adjacent first connecting parts vertically, there is a first installation groove for placing screws. On the other side of the first cavity, there are several protruding second connecting parts. Between two adjacent second connecting parts vertically, there are a second installation groove and a third installation groove in sequence. The second installation groove is used to place the hinge or the hinge. On the upper side of the second cavity, there are several protruding third connecting parts. Between two adjacent third connecting parts, there is a fourth installation groove. Between the third connecting part and the adjacent second connecting part, there is a fifth installation groove.

[0009] A structural strengthening block is arranged in the fifth installation groove.

[0010] The sealing strip includes a first sealing strip and a second sealing strip. The first sealing strip is arranged in the third installation groove and is used to seal the gap between the second connecting part and the second profile frame. The second sealing strip is arranged in the fourth installation groove and is used to seal the gap between the third connecting part and the second profile frame.

[0011] The second profile frame includes a third cavity and a fourth cavity. The lower part of the fourth cavity is used to connect the window-opening aluminum plate. The fourth cavity is located on one side of the third cavity and its width is less than half of the width of the third cavity.

[0012] On one side of the third cavity, there is a sealing baffle. Below the sealing baffle, there are several protruding fourth connecting parts. Between two adjacent fourth connecting parts, there is a sixth installation groove.

[0013] The sealing strip further includes a third sealing strip. The third sealing strip is arranged in the sixth installation groove and is used to seal the gap between the sealing baffle and the second profile frame.

[0014] On one side of the third cavity, there are several protruding fifth connecting parts. Between two adjacent fifth connecting parts, there is a seventh installation groove for placing the hinge or the hinge.

[0015] The sealing strip includes a second sealing strip and a third sealing strip. The lower surface of the second profile frame is flush with the lower surface of the first profile frame. The height of the fourth cavity is greater than the height of the second cavity. The second sealing strip is connected between the upper surface of the second cavity and the lower surface of the third cavity. The upper surface of the second profile frame is higher than the upper surface of the first profile frame, and the third sealing strip is connected therebetween.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: The structures of the redesigned first profile frame and the second profile frame are such that the hinge is fixed on the upper surface of the first profile frame, enabling the second profile frame to rotate upward around the hinge. After opening, the opened window is located inside the ceiling, which is convenient to open and safer. For the inward opening method, only the window opening aluminum plate needs to be installed outside the second profile frame, saving costs. One ends of the ceiling aluminum plate and the window opening aluminum plate close to the installation seam are bent upward and located within the installation seam, achieving a hidden seam effect and being more aesthetically pleasing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a typical cross-sectional schematic diagram when the prior art is applied.

[0018] Figure 2 For Figure 1 a magnified schematic diagram of the structure at A in

[0019] Figure 3 It is a typical cross-sectional schematic diagram when the present invention is applied.

[0020] Figure 4 For Figure 3 a magnified schematic diagram of the structure at B in

[0021] Figure 5 For Figure 4 a cross-sectional structure schematic diagram at C-C in

[0022] Figure 6 It is a schematic diagram of the connection structure of the first profile frame, the second profile frame and their sealing strips of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the first profile frame of the present invention.

[0024] Figure 8 It is a schematic diagram of the structure of the second profile frame of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0025] To enable those skilled in the art to better understand the technical solution of the present invention, the following describes the preferred implementation of the present invention in conjunction with specific embodiments. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar functional elements throughout. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation on the present invention; to better illustrate this embodiment, some components in the drawings will be omitted, enlarged or reduced, which does not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted, and the positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation on the present invention.

[0026] The following further illustrates the present invention in conjunction with the drawings and embodiments, but it is not used as a basis for limiting the present invention.

[0027] A hidden internal-opening aluminum plate window provided by the present invention includes a hinge 5, a hinge 6 and a sealing strip 9, and also includes a first profile frame 1 for connecting the steel square pipe at the ceiling window opening, and a second profile frame 2 connected to the inner side of the first profile frame 1. The hinge 5 is fixed on the upper surface of the first profile frame 1, and the two clips of the hinge 5 are respectively fixedly connected to the first profile frame 1 and the second profile frame 2, so as to drive the second profile frame 2 to rotate upward around the hinge 5. The lower part of the first profile frame 1 is used to connect the ceiling aluminum plate, and the lower part of the second profile frame 2 is fixedly connected with a window-opening aluminum plate 3. An installation gap is provided between the lower parts of the first profile frame 1 and the second profile frame 2. One ends of the ceiling aluminum plate and the window-opening aluminum plate 3 close to the installation gap are bent upward and located in the installation gap.

[0028] As Figure 4 and Figure 5 shown, in this embodiment, the first profile frame 1 is fixedly connected to the steel square pipe on its side through screws, and the first profile frame 1 and the second profile frame 2 are respectively fixedly connected to the ceiling aluminum plate and the window-opening aluminum plate through bolt structures.

[0029] As Figure 6 shown, in this embodiment, the installation gap between the first profile frame 1 and the second profile frame 2 is filled with a sealing strip 9.

[0030] As Figure 7 shown, the first profile frame 1 includes a first cavity 11 and a second cavity 12. The lower surface of the second cavity 12 is used to connect the ceiling aluminum plate. The first cavity 11 is located on one side of the second cavity 12 and its width is less than half of the width of the second cavity 12.

[0031] On one side of the first cavity 11, there are several protruding first connecting parts 13. In this embodiment, on one side of the first cavity 11, there are three first connecting parts 13 arranged from top to bottom. Between two adjacent first connecting parts 13 up and down, there is a first installation groove 14 for placing screws. In this embodiment, there are two adjacent first installation grooves up and down;

[0032] On the other side of the first cavity 11, there are several protruding second connecting parts 15. In this embodiment, on the other side of the first cavity 11, there are four second connecting parts 15 arranged from top to bottom. Between two adjacent second connecting parts 15 up and down, there are a second installation groove 16 and a third installation groove 17 in sequence. In this embodiment, between three second connecting parts 15 from top to bottom, there are a second installation groove 16 and a third installation groove 17 in sequence, and the second installation groove 16 is used to place the hinge 5 or the hinge 6;

[0033] On the upper side of the second cavity 12, there are several protruding third connecting parts 18. In this embodiment, there are two third connecting parts 18 on the upper side of the second cavity 12. Between two adjacent third connecting parts 18, there is a fourth installation groove 19. Between the third connecting part 18 and the adjacent second connecting part 15, there is a fifth installation groove 20, and the fourth installation groove 19 and the fifth installation groove 20 are adjacent.

[0034] As Figure 6 shown, in the fifth installation groove 20, there is a structural strengthening block 10 for strengthening the overall structural strength of the first profile frame 1.

[0035] Combined with Figure 6 and Figure 7 , the sealing strip 9 includes a first sealing strip 91 and a second sealing strip 92. The first sealing strip 91 is arranged in the third installation groove 17, and the first sealing strip 91 is used to seal the gap between the second connecting part 15 and the second profile frame 2. The second sealing strip 92 is arranged in the fourth installation groove 19, and the second sealing strip 92 is used to seal the gap between the third connecting part 18 and the second profile frame 2.

[0036] As Figure 8 shown, the second profile frame 2 includes a third cavity 21 and a fourth cavity 22. The lower part of the fourth cavity 22 is used to connect the window-opening aluminum plate 3. The fourth cavity 22 is located on one side of the third cavity 21 and its width is less than one-half of the third cavity 21.

[0037] On one side of the third cavity 21, there is a sealing baffle 23. Below the sealing baffle 23, there are several protruding fourth connecting parts 24. In this embodiment, there are two fourth connecting parts below the sealing baffle 23. Between two adjacent fourth connecting parts 24, there is a sixth installation groove 25.

[0038] Combined with Figure 6As shown, after the first profile frame 1 and the second profile frame 2 are assembled, the sixth installation groove 25 is located above the second connection part 15 of the second profile frame 2.

[0039] The sealing strip 9 further includes a third sealing strip 93. The third sealing strip 93 is arranged in the sixth installation groove 25 and is used to seal the gap between the sealing baffle 23 and the second profile frame 2.

[0040] Several protruding fifth connection parts 26 are arranged on one side of the third cavity 21. As Figure 8 shown, in this embodiment, two fifth connection parts 26 are arranged on one side of the third cavity 21, and a seventh installation groove 27 for placing the hinge 5 or the hinge 6 is arranged between two adjacent fifth connection parts 26.

[0041] Combined with Figure 6 、 Figure 7 and Figure 8 shown, after the first profile frame 1 and the second profile frame 2 are assembled, the seventh installation groove 27 is opposite to the first installation groove 16, and the space between them is used to place the hinge 5 or the hinge 6. How to install it during the specific construction is common knowledge in the field and will not be elaborated here.

[0042] As Figure 6 shown, the sealing strip 9 includes a second sealing strip 92 and a third sealing strip 93. The lower surface of the second profile frame 2 is flush with the lower surface of the first profile frame 1. The height of the fourth cavity 22 is greater than the height of the second cavity 12. After the first profile frame 1 and the second profile frame 2 are assembled, the second cavity 12 and the third cavity 21 have an overlapping area. A second sealing strip 92 is connected between the upper surface of the second cavity 12 and the lower surface of the third cavity 21. The upper surface of the second profile frame 2 is higher than the upper surface of the first profile frame 1 and a third sealing strip 93 is connected between them.

[0043] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use a hidden internal opening aluminum plate window of the present invention and can produce the positive effects recorded in the present invention.

[0044] It should be noted that the terms "include" and "have" and any variations thereof in the description, claims and drawings of the present invention are intended to cover non-exclusive inclusion. The terms "install", "set", "provided with", "connected", "connected to", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two mechanisms, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "one end", "the other end", "outer side", "inner side", "horizontal", "end portion", "length", "outer end", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated mechanism or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "first" and "second" are also used only for the sake of brevity in description and do not indicate or imply relative importance.

[0046] In addition, when practicing the claims of the present invention, those skilled in the art can understand and influence the variations of the disclosed embodiments through the study of the drawings, the disclosure, and the appended claims. In addition, in the claims and the specification, words such as "comprising", "containing", etc. do not exclude other elements or steps, and a non-plural noun does not exclude its plural form.

[0047] The above are only the preferred embodiments of the present invention, and are not used to limit the scope of implementation of the present invention. That is, all equal changes and modifications made in accordance with the present invention are covered by the scope of the claims of the present invention, and no further examples will be given here.

Claims

1. A hidden inward-opening aluminum plate window, comprising a hinge (5), a hinge (6) and a sealing strip (9), characterized in that, It further includes a first profile frame (1) for connecting the steel square pipe at the ceiling window opening, and a second profile frame (2) connected to the inner side of the first profile frame (1). The hinge (5) is fixed on the upper surface of the first profile frame (1), and the two clamping pieces of the hinge (5) are respectively fixedly connected to the first profile frame (1) and the second profile frame (2), so as to drive the second profile frame (2) to rotate upward around the hinge (5). The lower part of the first profile frame (1) is used for connecting the ceiling aluminum plate, and the lower part of the second profile frame (2) is fixedly connected with a window-opening aluminum plate (3). An installation gap (4) is provided between the lower parts of the first profile frame (1) and the second profile frame (2). One ends of the ceiling aluminum plate and the window-opening aluminum plate (3) close to the installation gap (4) are bent upward and located within the installation gap (4).

2. The aluminum plate window with a hidden inward opening as described in claim 1, wherein The first profile frame (1) includes a first cavity (11) and a second cavity (12). The lower surface of the second cavity (12) is used for connecting the ceiling aluminum plate. The first cavity (11) is located on one side of the second cavity (12) and its width is less than one-half of the width of the second cavity (12).

3. A hidden inward-opening aluminum plate window as claimed in claim 2, characterized in that, On one side of the first cavity (11), there are several protruding first connection parts (13). A first installation groove (14) for placing screws is provided between two adjacent first connection parts (13) up and down. On the other side of the first cavity (11), there are several protruding second connection parts (15). A second installation groove (16) and a third installation groove (17) are sequentially provided between two adjacent second connection parts (15) up and down. The second installation groove (16) is used for placing the hinge (5) or the hinge (6). On the upper side of the second cavity (12), there are several protruding third connection parts (18). A fourth installation groove (19) is provided between two adjacent third connection parts (18). A fifth installation groove (20) is provided between the third connection part (18) and the adjacent second connection part (15).

4. The aluminum plate window with a hidden internal opening according to claim 3, characterized in that, A structure strengthening block (10) is provided in the fifth installation groove (20).

5. A hidden inward-opening aluminum plate window according to claim 3, characterized in that, The sealing strip (9) includes a first sealing strip (91) and a second sealing strip (92). The first sealing strip (91) is provided in the third installation groove (17), and the first sealing strip (91) is used for sealing the gap between the second connection part (15) and the second profile frame (2). The second sealing strip (92) is provided in the fourth installation groove (19), and the second sealing strip (92) is used for sealing the gap between the third connection part (18) and the second profile frame (2).

6. The aluminum plate window with hidden inward opening according to claim 2, characterized in that, The second profile frame (2) includes a third cavity (21) and a fourth cavity (22). The lower surface of the fourth cavity (22) is used for connecting the window-opening aluminum plate (3). The fourth cavity (22) is located on one side of the third cavity (21) and its width is less than one-half of the width of the third cavity (21).

7. The aluminum plate window with a hidden internal opening as described in claim 6, characterized in that One side of the third cavity (21) is provided with a sealing baffle (23). Below the sealing baffle (23), there are several protruding fourth connecting parts (24). A sixth installation groove (25) is arranged between two adjacent fourth connecting parts (24).

8. A hidden inward-opening aluminum plate window as claimed in claim 7, wherein, The sealing strip (9) further includes a third sealing strip (93). The third sealing strip (93) is arranged in the sixth installation groove (25). The third sealing strip (93) is used to seal the gap between the sealing baffle (23) and the second profile frame (2).

9. A hidden internal-opening aluminum plate window according to claim 6 or 7, characterized in that, One side of the third cavity (21) is provided with several protruding fifth connecting parts (26). A seventh installation groove (27) for placing the hinge (5) or the hinge (6) is arranged between two adjacent fifth connecting parts (26).

10. A hidden inward-opening aluminum plate window as claimed in claim 6, characterized in that, The sealing strip (9) includes a second sealing strip (92) and a third sealing strip (93). The lower surface of the second profile frame (2) is flush with the lower surface of the first profile frame (1). The height of the fourth cavity (22) is greater than the height of the second cavity (12). The second sealing strip (92) is connected between the upper surface of the second cavity (12) and the lower surface of the third cavity (21). The upper surface of the second profile frame (2) is higher than the upper surface of the first profile frame (1), and the third sealing strip (93) is connected between them.

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