Outer frame for sliding door or sliding window

Abstract

The utility model provides an outer frame for a sliding door or a sliding window, which comprises a lower frame and vertical frames arranged on two sides, and further comprises a first door leaf or window sash and a second door leaf or window sash which slide on the lower frame, a first section bar connected with the first door leaf or window sash and a second section bar connected with the second door leaf or window sash are arranged on the lower frame, and the first section bar and the second section bar are arranged on the lower frame. A heat insulation sealing structure is arranged on the lower frame and located between the first section bar and the second section bar, the vertical frame comprises an indoor section bar close to the indoor side and an outdoor section bar close to the outdoor side, and the indoor section bar and the outdoor section bar are the same section bar. The heat insulation sealing structure is arranged, the heat insulation sealing effect is good, the same section bar is adopted indoors and outdoors, batch processing and using can be achieved, materials are saved, cost is low, and efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to an outer frame for sliding doors or sliding windows. Background Technology

[0002] Sliding doors and windows are doors or windows that open horizontally by sliding relative to each other on a track and rollers. Generally, a track is installed on the lower frame of a sliding door or window, and rollers are installed on the door or window sash to cooperate with the track. Sliding doors and windows typically have two door or window sashes, both of which can slide on the lower frame. However, to ensure smooth sliding of both door or window sashes, a certain distance is maintained between them, and gaps also exist in the two tracks on the lower frame used for sliding. This results in insufficient sealing, leading to excessively high or low temperatures in winter or summer.

[0003] Because sliding doors and windows have two door or window panels, each requiring a corresponding track for sliding, the existing two door or window panels must be staggered to allow them to slide on their respective tracks. Furthermore, the installation positions of the sealing strips on the outer frames of the door or window panels differ, necessitating separate fabrication for the indoor and outdoor vertical frames. This increases costs and wastes materials. Utility Model Content

[0004] To address the problems of the prior art, this utility model provides an outer frame for sliding doors or windows, in which a heat-insulating nylon strip is installed between two tracks on the lower frame for heat insulation and to improve sealing. The same profile is used for both the indoor and outdoor vertical frames, and they are processed simultaneously to reduce costs and improve efficiency.

[0005] The technical solution adopted is as follows:

[0006] An outer frame for a sliding door or window includes a lower frame and vertical side frames on both sides, and a first door or window sash and a second door or window sash that slide on the lower frame. The lower frame is provided with a first profile connected to the first door or window sash and a second profile connected to the second door or window sash. The lower frame is provided with a heat-insulating and sealing structure between the first and second profiles. The vertical side frames include an interior profile near the interior side and an exterior profile near the exterior side, and the interior profile and the exterior profile have the same structure.

[0007] Furthermore, the aforementioned heat-insulating sealing structure is a heat-insulating nylon strip.

[0008] Furthermore, the indoor and outdoor profiles are connected by thermal insulation strips.

[0009] Furthermore, the first profile and the second profile are connected by a heat insulation strip.

[0010] Furthermore, sealing strips are provided between the two sides of the first door or window sash and the corresponding vertical frame; sealing strips are also provided between the two sides of the second door or window sash and the corresponding vertical frame.

[0011] Furthermore, the indoor or outdoor profile is provided with an extension slot extending toward the first door or window sash / second door or window sash, and the extension slot is provided with an installation component for installing a sealing strip.

[0012] Furthermore, the first profile is provided with a first slide rail for sliding the first door leaf or window leaf; the second profile is provided with a second slide rail for sliding the second door leaf or window leaf.

[0013] Furthermore, the lower end of the first door leaf or window leaf is provided with a first slider that cooperates with the first slide rail; the lower end of the second door leaf or window leaf is provided with a second slider that cooperates with the second slide rail.

[0014] Furthermore, a brush strip is provided between the first slider and the first slide rail, and between the second slider and the second slide rail.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model provides an outer frame for sliding doors or windows. The outer frame includes a lower frame and vertical frame frames. The lower frame has a heat-insulating and sealing structure located between the first and second profiles, which provides heat insulation. The heat-insulating and sealing structure is located between the first and second profiles to seal the gap between them and also increases the connection strength between the first and second profiles. The vertical frame frames are formed by connecting an interior profile (closer to the interior) and an exterior profile (closer to the exterior). The interior and exterior profiles use the same structure, allowing for batch processing, saving costs and time, and increasing efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a sliding window;

[0018] Figure 2 for Figure 1 A cross-sectional view facing the BB direction;

[0019] Figure 3 for Figure 1 A cross-sectional view facing direction AA;

[0020] Figure 4 for Figure 2 Enlarged view of part a;

[0021] Among them, the bottom frame 1, vertical frame 2, interior profile 201, exterior profile 202, first door leaf or window leaf 3, second door leaf or window leaf 4, first profile 5, second profile 6, thermal insulation and sealing structure 7, first slide rail 8, second slide rail 9, sealing strip 10, mounting part 11, thermal insulation strip 12, extension slot 13, first slider 14, second slider 15, and weatherstripping 16. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments.

[0023] refer to Figure 1-4 An outer frame for sliding doors or windows includes a lower frame 1 and vertical side frames 2 on both sides. It also includes a first door or window sash 3 and a second door or window sash 4 that slide on the lower frame 1. The lower frame 1 has a first profile 5 connected to the first door or window sash 3 and a second profile 6 connected to the second door or window sash. A heat-insulating sealing structure 7 is provided between the first and second profiles in the lower frame 1. The vertical side frames 2 include an interior profile 201 near the interior side and an exterior profile 202 near the exterior side. The interior profile 201 and the exterior profile 202 use the same profile structure. Using the same profile allows for simultaneous batch processing, eliminating the need to process two different profiles, thus improving efficiency and saving costs and time.

[0024] This invention can be used for sliding doors or sliding windows.

[0025] The aforementioned thermal insulation and sealing structure 7 is a thermal insulation nylon strip. The thermal insulation and sealing structure 7 is located within the groove between the first and second profiles. This structure not only improves the window's thermal insulation performance but also enhances its overall integrity and sealing, extending its service life. The thermal insulation and sealing structure 7 is directly mounted on and connects the first and second profiles, strengthening their connection.

[0026] The indoor profile 201 and the outdoor profile 202 are connected by a thermal insulation strip 12. The first profile 5 and the second profile 6 are also connected by a thermal insulation strip 12. Using the thermal insulation strip 12 as a connector can provide heat insulation, reduce noise, and save energy and protect the environment.

[0027] Sealing strips 10 are provided between both sides of the first door or window sash 3 and the corresponding vertical frame 2; sealing strips 10 are also provided between both sides of the second door or window sash 4 and the corresponding vertical frame 2. The sealing strips 10 seal the gaps between the door or window sash and the vertical frame when the doors and windows are closed, enhancing the overall sealing effect and preventing the doors and windows from shaking or leaking air.

[0028] The indoor profile 201 or outdoor profile 202 is provided with an extension groove 13 extending toward the first door or window sash / second door or window sash, and an installation component 11 for installing the sealing strip 10 is provided in the extension groove. The installation component 11 is directly installed at the location where the sealing strip 10 needs to be installed, without the need for complicated processing. The installation component 11 is provided with an installation groove for the sealing strip 10 to be engaged.

[0029] The first profile 5 is provided with a first slide rail 8 for sliding the first door leaf or window leaf 3; the second profile 6 is provided with a second slide rail 9 for sliding the second door leaf or window leaf 4. The lower end of the first door leaf or window leaf 3 is provided with a first slider 14 that cooperates with the first slide rail 8; the lower end of the second door leaf or window leaf 4 is provided with a second slider 15 that cooperates with the second slide rail 9.

[0030] A weatherstripping 16 is provided between the first slider 14 and the first slide rail 8, and between the second slider 15 and the second slide rail 9. The weatherstripping 16 can further play a role in sealing, heat preservation and dust prevention.

[0031] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. An outer frame for a sliding door or sliding window, comprising a lower frame (1) and vertical side frames (2) on both sides, further comprising a first door leaf or window leaf (3) and a second door leaf or window leaf (4) sliding on the lower frame (1), wherein the lower frame (1) is provided with a first profile (5) connected to the first door leaf or window leaf (3) and a second profile (6) connected to the second door leaf or window leaf, characterized in that: The lower frame (1) is provided with a heat insulation and sealing structure (7) between the first and second profiles. The vertical frame (2) includes an indoor profile (201) near the indoor side and an outdoor profile (202) near the outdoor side. The indoor profile (201) and the outdoor profile (202) have the same structure.

2. The outer frame for a sliding door or sliding window as described in claim 1, characterized in that: The heat-insulating and sealing structure (7) is a heat-insulating nylon strip.

3. The outer frame for sliding doors or windows as described in claim 1, characterized in that: The indoor profile (201) and the outdoor profile (202) are connected by a thermal insulation strip (12).

4. The outer frame for a sliding door or sliding window as described in claim 1, characterized in that: The first profile (5) and the second profile (6) are connected by a heat insulation strip (12).

5. The outer frame for a sliding door or sliding window as described in claim 1, characterized in that: The first door or window sash (3) is provided with sealing strips (10) between its two sides and the corresponding vertical frame (2); the second door or window sash (4) is provided with sealing strips (10) between its two sides and the corresponding vertical frame (2).

6. The outer frame for a sliding door or sliding window as described in claim 5, characterized in that: The indoor profile (201) or outdoor profile (202) is provided with an extension slot (13) extending toward the first door leaf or window leaf / second door leaf or window leaf, and the extension slot is provided with an installation component (11) for installing a sealing strip (10).

7. The outer frame for a sliding door or sliding window as described in claim 1, characterized in that: The first profile (5) is provided with a first slide rail (8) for the first door leaf or window leaf (3) to slide; the second profile (6) is provided with a second slide rail (9) for the second door leaf or window leaf (4) to slide.

8. The outer frame for a sliding door or sliding window as described in claim 7, characterized in that: The lower end of the first door leaf or window leaf (3) is provided with a first slider (14) that cooperates with the first slide rail (8); the lower end of the second door leaf or window leaf (4) is provided with a second slider (15) that cooperates with the second slide rail (9).

9. The outer frame for a sliding door or sliding window as described in claim 8, characterized in that: A brush strip (16) is provided between the first slider (14) and the first slide rail (8), and between the second slider (15) and the second slide rail (9).

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