Narrow-leaf and high-transmittance heavy heat insulation lifting sliding door

Abstract

The invention discloses a narrow-leaf and high-transmittance heavy heat-insulating lifting sliding door, which belongs to the technical field of sliding doors and comprises a door frame, a slide way and a fixed way are arranged on the inner side of the door frame, a movable door is movably mounted on the inner side of the slide way, a fixed door is fixedly mounted on the inner side of the fixed way, and the movable door comprises a first leaf frame and hollow glass mounted on the inner side of the first leaf frame. A lifting wheel is arranged at the bottom of the first sash frame, a sliding rail is arranged at the bottom of the sliding way, a mounting groove is formed in the inner wall of the fixed way, and the fixed door comprises hollow glass mounted on the inner side of the mounting groove and a fixed frame located on one side of the hollow glass. A high-strength broken bridge aluminum structure is adopted for the door frame and the door leaf profile, the inner cavity is optimally designed, the width of the frame is reduced to 50 mm or below on the premise that the bearing capacity is guaranteed, and the light transmittance is improved.

Description

Technical Field

[0001] The present invention relates to a sliding door, in particular to a narrow-sash, high-transmittance, heavy-duty heat-insulating lifting sliding door, belonging to the technical field of sliding door equipment. Background Art

[0002] Traditional sliding doors often feature wide frames, resulting in low light transmittance and a bulky appearance. Their simple sliding track structures can easily cause the door leaf to sag or become stuck due to insufficient load-bearing capacity. Furthermore, conventional sliding doors offer poor thermal insulation and rely on single-layer glass or standard aluminum alloy profiles, making them difficult to meet energy-saving requirements. If fixed, these doors often use fixed sashes, with the sash material secured to the frame, further compromising light transmission.

[0003] Therefore, the present invention proposes a new solution. Summary of the Invention

[0004] The main purpose of the present invention is to solve the deficiencies of the prior art and to provide a narrow-sash, high-transmittance, heavy-duty heat-insulating lifting and sliding door.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A narrow-sash, high-transmittance, heavy-duty thermal insulation lifting and sliding door comprises a door frame, a slideway and a fixed track are provided on the inner side of the door frame, a movable door is movably installed on the inner side of the slideway, and a fixed door is fixedly installed on the inner side of the fixed track, the movable door comprises a first sash frame and an insulating glass installed on the inner side of the first sash frame, a lifting wheel is provided at the bottom of the first sash frame, a sliding rail is provided at the bottom of the slideway, an installation groove is provided on the inner wall of the fixed track, and the fixed door comprises the insulating glass installed on the inner side of the installation groove and a fixed frame located on one side of the insulating glass.

[0007] Preferably, a first decorative body located on one side of the fixed door is installed on the mounting groove.

[0008] Preferably, a second decorative body is installed on one side of the first sash frame and one side of the fixing frame.

[0009] Preferably, the second decorative body includes a vertical plate and a horizontal plate fixedly connected to one end of the vertical plate, and the horizontal plate is located between the movable door and the fixed door.

[0010] Preferably, one end of the horizontal plate is fixedly connected to a blocking plate that is inclined outward.

[0011] Preferably, a first sealing strip is installed at the connection between the vertical plate and the horizontal plate, and a second sealing strip is installed at the end of the horizontal plate. When the movable door is closed, the blocking plate abuts against the second sealing strip.

[0012] Preferably, a third sealing strip is installed on the side wall of the horizontal plate away from the vertical plate.

[0013] Preferably, a fourth sealing strip is installed on the side wall of the first decorative body close to the movable door.

[0014] Preferably, a glass groove is provided on the inner side of the first sash frame, and the width of the glass groove and the mounting groove are both 39 cm.

[0015] Preferably, the width of the first sash frame and the width of the fixing frame are both ≤50 cm.

[0016] Beneficial technical effects of the present invention: According to the narrow leaf, high-transmittance heavy-duty heat-insulating lifting and sliding door of the present invention: 1. The door frame and door leaf profile adopt a high-strength thermal break aluminum structure. Through the optimized design of the internal cavity, the frame width is reduced to less than 50mm while ensuring the load-bearing capacity, thereby improving the light transmittance;

[0017] 2. It has multiple opening modes, including double movable doors and single movable doors. The fixed door is more transparent. The fixed door adopts a fixed design, which further improves the transparency.

[0018] 3. The 39mm thickened glass notch design and the easy placement of three-glass two-cavity glass configuration provide more glass options;

[0019] 4. Ensure the sealing effect through multi-sealing settings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A top view of the overall structure of a preferred embodiment provided by the present invention;

[0021] Figure 2 A side view of the overall structure of a preferred embodiment provided according to the present invention;

[0022] Figure 3 A side view of the overall structure of a preferred embodiment of the present invention with the fixed door removed;

[0023] Figure 4 A side view of the overall structure of a preferred embodiment of the present invention with the movable door removed;

[0024] Figure 5 A schematic diagram of the connection structure of a second decorative body according to a preferred embodiment of the present invention;

[0025] Figure 6 A top view of a structure for installing double movable doors according to a preferred embodiment of the present invention.

[0026] In the figure: 1. Door frame; 2. Slide; 3. Fixed track; 4. Movable door; 5. Fixed door; 6. First sash frame; 7. Insulating glass; 8. Lifting wheel; 9. Slide rail; 10. Mounting groove; 11. Fixed frame; 12. First decorative body; 13. Second decorative body; 131. Vertical plate; 132. Horizontal plate; 133. Blocking plate; 14. First sealing strip; 15. Second sealing strip; 16. Third sealing strip; 17. Fourth sealing strip. DETAILED DESCRIPTION

[0027] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below with reference to embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0028] like Figures 1-6 As shown, the narrow-sash, high-transmittance, heavy-duty thermal insulation lifting and sliding door provided in this embodiment includes a door frame 1, a slideway 2 and a fixed track 3 are provided on the inner side of the door frame 1, a movable door 4 is movably installed on the inner side of the slideway 2, and a fixed door 5 is fixedly installed on the inner side of the fixed track 3. The movable door 4 includes a first sash frame 6 and an insulating glass 7 installed on the inner side of the first sash frame 6, a lifting wheel 8 is provided at the bottom of the first sash frame 6, a sliding rail 9 is provided at the bottom of the slideway 2, and a mounting groove 10 is provided on the inner wall of the fixed track 3. The fixed door 5 includes an insulating glass 7 installed on the inner side of the mounting groove 10 and a fixed frame 11 located on one side of the insulating glass 7. The door frame and door leaf profiles adopt high-strength thermal break aluminum structure. Through the optimization design of the internal cavity, the frame width is reduced to less than 50mm while ensuring the load-bearing capacity, thereby improving the light transmittance. It has multiple opening modes to choose from, including double movable doors 4 and single movable doors 4. The setting of the fixed door 5 makes it more transparent. The fixed door 5 adopts a whole fixed design, which further improves the transparency. The 39mm thickened glass groove design and the easy placement of three-glass two-cavity glass configuration provide more glass options. The sealing effect is guaranteed by the multi-sealing setting.

[0029] In this embodiment, if Figure 1 、 Figure 2 and Figure 3As shown, a first decorative body 12 located on one side of the fixed door 5 is installed on the mounting groove 10, and a second decorative body 13 is installed on one side of the first sash frame 6 and one side of the fixed frame 11. The second decorative body 13 includes a vertical plate 131 and a horizontal plate 132 fixedly connected to one end of the vertical plate 131. The horizontal plate 132 is located between the movable door 4 and the fixed door 5. One end of the horizontal plate 132 is fixedly connected to a blocking plate 133 inclined outward. A first sealing strip 14 is installed at the connection between the vertical plate 131 and the horizontal plate 132. A second sealing strip 15 is installed at the end of the horizontal plate 132. When the movable door 4 is closed, the blocking plate 133 abuts against the second sealing strip 15. A third sealing strip 16 is installed on the side of the horizontal plate 132 away from the vertical plate 131, and a fourth sealing strip 17 is installed on the side of the first decorative body 12 near the movable door 4. A glass groove is provided on the inner side of the first sash frame 6. The width of the glass groove and the mounting groove 10 are both 39 cm. The width of the first sash frame 6 and the width of the fixed frame 11 are both ≤ 50 cm. This multi-layer sealing arrangement ensures a sealed effect.

[0030] It should be noted that in an optional embodiment, the fixed track 3 can be set as the slide track 2, and the fixed door 5 can be set as the movable door 4, which is in the form of a double movable door 4 with a narrow side fan profile design. There are double movable doors 4 and single movable doors 4 for customers to choose from.

[0031] In this embodiment, if Figures 1-6 As shown, the working principle of a narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door provided in this embodiment is as follows:

[0032] The door frame and door leaf profiles adopt high-strength thermal break aluminum structure. Through the optimization design of the internal cavity, the frame width is reduced to less than 50mm while ensuring the load-bearing capacity, thereby improving the light transmittance. It has multiple opening modes to choose from, including double movable doors 4 and single movable doors 4. The setting of the fixed door 5 makes it more transparent. The fixed door 5 adopts a whole fixed design, which further improves the transparency. The 39mm thickened glass groove design and the easy placement of three-glass two-cavity glass configuration provide more glass options. The sealing effect is guaranteed by the multi-sealing setting.

[0033] The above is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which fall within the scope of protection of the present invention.

Claims

1. A narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door, comprising a door frame (1), characterized in that: The inner side of the door frame (1) is provided with a slideway (2) and a fixed track (3); a movable door (4) is movably installed on the inner side of the slideway (2); a fixed door (5) is fixedly installed on the inner side of the fixed track (3); the movable door (4) comprises a first sash frame (6) and an insulating glass (7) installed on the inner side of the first sash frame (6); a lifting wheel (8) is provided at the bottom of the first sash frame (6); a slide rail (9) is provided at the bottom of the slideway (2); an installation groove (10) is provided on the inner wall of the fixed track (3); and the fixed door (5) comprises the insulating glass (7) installed on the inner side of the installation groove (10) and a fixed frame (11) located on one side of the insulating glass (7).

2. A narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 1, characterized in that: A first decorative body (12) located on one side of the fixed door (5) is installed on the installation groove (10).

3. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 1 is characterized in that: A second decorative body (13) is installed on one side of the first fan frame (6) and one side of the fixed frame (11).

4. A narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 3, characterized in that: The second decorative body (13) comprises a vertical plate (131) and a horizontal plate (132) fixedly connected to one end of the vertical plate (131), and the horizontal plate (132) is located between the movable door (4) and the fixed door (5).

5. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 4 is characterized in that: One end of the transverse plate (132) is fixedly connected to a blocking plate (133) that is inclined outward.

6. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 5, characterized in that: A first sealing strip (14) is installed at the connection between the vertical plate (131) and the horizontal plate (132), and a second sealing strip (15) is installed at the end of the horizontal plate (132). When the movable door (4) is closed, the blocking plate (133) abuts against the second sealing strip (15).

7. A narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 6, characterized in that: A third sealing strip (16) is installed on the side wall of the horizontal plate (132) away from the vertical plate (131).

8. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 2, characterized in that: A fourth sealing strip (17) is installed on the side wall of the first decorative body (12) close to the movable door (4).

9. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 1, characterized in that: A glass groove is provided on the inner side of the first sash frame (6), and the width of the glass groove and the mounting groove (10) are both 39 centimeters.

10. The narrow leaf, high-transmittance, heavy-duty heat-insulating lifting and sliding door according to claim 1, characterized in that: The width of the first fan frame (6) and the width of the fixing frame (11) are both ≤50 centimeters.

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