Symmetrical starry sky house aluminum sealing strip

Abstract

The utility model belongs to the technical field of starry sky rooms, and particularly relates to a symmetrical starry sky room aluminum sealing strip which comprises an upper contact surface and a lower contact surface, a pressed cavity is arranged between the upper contact surface and the lower contact surface, two ends of the upper contact surface extend downwards to two sides of the pressed cavity in an arc mode, and the upper contact surface and the lower contact surface are in an arc mode. The two sides of the lower contact face extend upwards to the two sides of the pressed cavity, and a clamping groove used for clamping installation is formed between the upper contact face and the lower contact face. According to the symmetrical starry sky house aluminum sealing strip, rainwater can be guided out in time through the arc-shaped upper contact face, the sealing strip is prevented from being corroded by accumulated water, meanwhile, the dustproof effect is achieved, the capacity of being pressed to deform can be provided when the sealing strip is installed through the pressed cavity, and the sealing strip is prevented from being damaged. And meanwhile, the sealing strip can bear a high-temperature expansion and low-temperature shrinkage space, external deformation is avoided, the sealing strip can be installed on an aluminum material for dust prevention, and disassembly and assembly can be facilitated by arranging a clamping groove.

Description

Technical Field

[0001] The utility model relates to the technical field of starry sky rooms, in particular to a symmetrical aluminum sealing strip for starry sky rooms. Background Art

[0002] The starry sky room, also known as a tent room or a transparent room, is a house that allows people to watch the stars every day while indoors. The starry sky room has a 360-degree panoramic view, so it is loved by outdoor enthusiasts.

[0003] In existing glass houses, the sealing between aluminum materials is mostly achieved by using sealing glass glue or U-shaped groove sealing strips, but this sealing method has the following shortcomings:

[0004] 1. After the glass glue is sealed, it is easy to cause difficulties in later maintenance, and it is difficult to disassemble, because most of the starry sky rooms are movable and only suitable for spring, autumn and winter. In summer, they need to be protected or removed to a cool place.

[0005] 2. When ordinary U-shaped groove sealing strips are sealed, the grooves at the joints are easily affected by thermal expansion and contraction, which makes it easy for sealing gaps to appear at the joints and cause problems such as loose sealing. Utility Model Content

[0006] Based on the existing technical problems, the utility model proposes a symmetrical aluminum sealing strip for a starry sky room.

[0007] The utility model provides a symmetrical aluminum sealing strip for a starry sky room, which comprises an upper contact surface and a lower contact surface, wherein a pressure chamber is arranged between the upper contact surface and the lower contact surface.

[0008] Both ends of the upper contact surface extend downward in arcs to both sides of the pressure-bearing cavity, and both sides of the lower contact surface extend upward to both sides of the pressure-bearing cavity.

[0009] A snap-fit ​​groove for snap-fit ​​installation is provided between the upper contact surface and the lower contact surface.

[0010] Preferably, the upper surface of the upper contact surface is in a shape extending downward from a central protrusion to arcs on both sides, and the length of the upper contact surface extending to both sides is greater than the length of the lower contact surface extending to both sides.

[0011] Through the above technical solution, the length is longer, which will increase the contact area between the upper contact surface and the glass, increase the sealing area, and prevent water seepage.

[0012] Preferably, inner top walls on both sides of the upper contact surface are provided with extension surfaces.

[0013] Through the above technical solution, the setting of the extended surface can not only increase the sealing area, but also set the extended surface into an inclined shape, so that an installation gap is left at the corner of the inner top wall of the snap-in groove, so that the extended surface has a better ability to fit the outer surface of the glass and increase the sealing.

[0014] Preferably, the lower contact surface is in a planar shape, and both sides of the lower contact surface extend obliquely upward.

[0015] Through the above technical solution, the oblique upward setting can not only reduce the manufacturing materials, but also make the sealing contact surface have a transitional and beautiful effect.

[0016] Preferably, the angle of the corner A of the lower inner wall of the snap-in groove is between five degrees and ten degrees, wherein the angle of the corner A is preferably eight degrees and seven minutes.

[0017] Through the above technical solution, a mounting gap is left at the corner of the inner bottom wall of the clamping groove, so that the clamping groove has a better ability to fit the inner surface of the glass and improves the sealing performance.

[0018] The beneficial effects of the present invention are:

[0019] 1. By setting an arc-shaped upper contact surface, rainwater can be diverted out in time through the arc shape to avoid water accumulation and corrosion of the sealing strip, while also playing a dust-proof role.

[0020] 2. By setting up a pressure chamber, the sealing strip can be provided with the ability to be deformed under pressure during installation. At the same time, it can also provide space for the sealing strip to expand at high temperatures and contract at low temperatures, thereby avoiding external deformation.

[0021] 3. By setting the card slot, it can be easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of a symmetrical aluminum sealing strip for a starry sky room proposed by the utility model.

[0023] In the figure: 1. upper contact surface; 2. lower contact surface; 3. pressure chamber; 4. extension surface; 5. snap-in groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1A symmetrical aluminum sealing strip for a starry sky room comprises an upper contact surface 1 and a lower contact surface 2, wherein a pressure chamber 3 is provided between the upper contact surface 1 and the lower contact surface 2. By providing the pressure chamber 3, the sealing strip can be provided with the ability to be compressed and deformed during installation, and at the same time, the sealing strip can also be provided with space for high-temperature expansion and low-temperature contraction to avoid external deformation.

[0026] In order to prevent water accumulation, the upper surface of the upper contact surface 1 is shaped like a circular arc extending downward from a middle bulge on both sides. By setting an arc-shaped upper contact surface 1, rainwater can be diverted out in time through the arc shape to avoid water accumulation and corrosion of the sealing strip. At the same time, it can also play a dust-proof role, for example, on doors and windows, such as the gaps between aluminum materials in the starry sky glass house in this application.

[0027] In order to increase the waterproof contact surface, the length of the upper contact surface 1 extending to both sides is greater than the length of the lower contact surface 2 extending to both sides. A longer length increases the contact area between the upper contact surface 1 and the glass, increases the sealing area, and prevents water seepage.

[0028] In order to facilitate sealing installation, an extension surface 4 is provided on the inner top walls on both sides of the upper contact surface 1. The provision of the extension surface 4 can not only increase the sealing area, but also can be provided in an inclined shape, so that a section of installation gap is left at the inner top wall corner of the clamping groove 5, so that the extension surface 4 has a better ability to fit the outer surface of the glass and improve the sealing performance.

[0029] For the sake of aesthetics, the lower contact surface 2 is in a planar shape, and both sides of the lower contact surface 2 extend obliquely upward. The oblique upward arrangement can not only reduce the manufacturing materials, but also make the sealing contact surface have a transitional and beautiful effect.

[0030] Both ends of the upper contact surface 1 extend in arcs downward to both sides of the pressure chamber 3 , and both sides of the lower contact surface 2 extend upward to both sides of the pressure chamber 3 .

[0031] A snap-in groove 5 for snap-in installation is provided between the upper contact surface 1 and the lower contact surface 2. The snap-in groove 5 can facilitate assembly and disassembly.

[0032] In order to improve the sealing performance, the angle of the lower inner wall corner A of the clamping groove 5 is between 5 and 10 degrees, so that a mounting gap is left at the inner bottom wall corner of the clamping groove 5, so that the clamping groove 5 has a better ability to fit the inner surface of the glass and improve the sealing performance.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A symmetrical aluminum sealing strip for a starry sky room, characterized by: It comprises an upper contact surface (1) and a lower contact surface (2), wherein a pressure chamber (3) is provided between the upper contact surface (1) and the lower contact surface (2); The two ends of the upper contact surface (1) extend in a downward arc to the two sides of the pressure chamber (3), and the two sides of the lower contact surface (2) extend upward to the two sides of the pressure chamber (3); A snap-in groove (5) for snap-in installation is provided between the upper contact surface (1) and the lower contact surface (2).

2. A symmetrical aluminum sealing strip for a starry sky room according to claim 1, characterized in that: The upper surface of the upper contact surface (1) is in the shape of extending downward from a central protrusion to two circular arcs on both sides, and the length of the upper contact surface (1) extending to both sides is greater than the length of the lower contact surface (2) extending to both sides.

3. A symmetrical aluminum sealing strip for a starry sky room according to claim 2, characterized in that: The inner top walls on both sides of the upper contact surface (1) are provided with extension surfaces (4).

4. The symmetrical aluminum sealing strip for starry sky room according to claim 1 is characterized by: The lower contact surface (2) is in a planar shape, and both sides of the lower contact surface (2) extend obliquely upwards.

5. The symmetrical aluminum sealing strip for starry sky room according to claim 4 is characterized by: The angle of the lower inner wall corner A of the clamping groove (5) is between five and ten degrees.

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