High-air-tightness heat-insulation sliding door frame structure capable of draining water

Abstract

The utility model relates to the technical field of doors and windows, in particular to a high-air-tightness heat insulation sliding door frame structure capable of draining water. Comprising a lower rail profile, an inner leaf fixed side frame profile, an outer leaf fixed side frame profile, an inner leaf sliding door leaf frame profile and an outer leaf sliding door leaf frame profile, the lower rail profile comprises an outer leaf rail, an inner leaf rail, two C-shaped blocking arm heat insulation strips and a drainage groove, the structure of the lower rail profile forms an inner leaf drainage channel and an outer leaf drainage channel which are layered up and down and do not interfere with each other, the drainage capacity is increased, and drainage is smoother. Lock seat installation grooves flush with the surfaces of the sectional materials are reserved in the inner and outer sash fixed side frame sectional materials, compensation plastic materials are installed in the inner and outer sash sliding door leaf frame sectional material grooves, the positions, making contact with the edges of the lower rail sectional materials and the fixed side frame sectional materials, in the sliding door leaf frame sectional materials are sealed through bevel edge rubber strips, and the sealing performance and the heat preservation and heat insulation effect of the sliding door are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a high-airtightness heat-insulating sliding door frame structure capable of draining water. Background Art

[0002] As part of the building's exterior walls and interior decoration, building doors and windows are part of the building's outer structure and are the most sensitive part of the building's heat exchange. In the current use of doors and windows, thermal insulation, waterproofing and sealing are increasingly used as important performance evaluation indicators for doors and windows. Currently, common profiles are connected by inserting rubber strips and adding thermal insulation glue to achieve a certain degree of thermal insulation effect. However, since there are no components between the outside and inside of the doors and windows to enhance the sealing and thermal insulation effect, the thermal insulation effect is not very strong. In addition, there is no drainage structure in the existing door and window structure or only one drainage channel is opened, resulting in poor drainage or small drainage capacity. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a high airtight heat-insulating sliding door frame structure capable of draining water.

[0004] The technical solution adopted by the utility model is:

[0005] A high-airtightness heat-insulating sliding door frame structure capable of drainage, comprising a lower rail profile, an outer leaf fixed side frame profile, an inner leaf fixed side frame profile, an outer leaf sliding door frame profile and an inner leaf sliding door frame profile, the lower rail profile comprising an outer leaf track, an inner leaf track, two C-shaped guard arm insulation strips and a drainage groove; the outer leaf track is provided with an upper cavity and a lower cavity, the width of the upper cavity is smaller than that of the lower cavity; the inner leaf track is provided with a convex cavity.

[0006] The C-shaped barrier arm heat insulation strip is C-shaped and is provided with two barrier arms.

[0007] Furthermore, the inner side wall of the lower cavity is connected to the lower inner side wall of the convex cavity by two C-shaped barrier arm insulation strips arranged up and down, the C-shaped openings of the two C-shaped barrier arm insulation strips are arranged opposite to each other, and the barrier arms are arranged staggered.

[0008] A U-shaped drainage groove is provided between the inner side wall of the upper cavity and the upper inner side wall of the convex cavity. The bottom of the drainage groove is located above the two C-shaped barrier arm insulation strips, and the drainage groove is made of plastic material.

[0009] In the length direction of the outer fan track, the side corresponding to the outer fan is the outer fan one-side track, and the side corresponding to the inner fan is the inner fan one-side track; on the outer fan one-side track, an upper drainage hole on the outer fan one-side is provided, and the upper drainage hole on the outer fan one-side includes: drainage hole I and drainage hole II respectively opened at the lower parts of the outer side wall and the inner side wall of the upper cavity, and a U-shaped drainage hole III opened at the lower part of the side wall of the drainage groove closely attached to the inner side wall of the upper cavity; drainage hole II and drainage hole I are on the same horizontal plane, drainage hole III, drainage hole II and drainage hole I are connected, and drainage hole I is connected to the outside; on the inner fan one-side track, a lower drainage hole on the inner fan one-side is provided, and the lower drainage hole on the inner fan one-side includes: drainage hole IV opened on the outer side wall of the lower cavity, drainage hole V opened at the upper wall of the lower cavity closely attached to the bottom of the drainage groove, and a U-shaped drainage hole VI opened at the lower part of the side wall of the drainage groove closely attached to the inner side wall of the upper cavity; the position of drainage hole VI is higher than that of drainage hole V, the position of drainage hole V is higher than that of drainage hole IV, drainage hole VI, drainage hole V and drainage hole IV are connected, and drainage hole IV is connected to the outside.

[0010] Furthermore, the upper drainage holes on the outer fan one-side are arranged at intervals along the length direction of the outer fan one-side track; the lower drainage holes on the inner fan one-side are arranged at intervals along the length direction of the inner fan one-side track; the number of the lower drainage holes on the inner fan one-side is greater than the number of the upper drainage holes on the outer fan one-side.

[0011] On the inner side wall end faces of the outer fan fixed side frame profile and the inner fan fixed side frame profile, an outer fan lock seat installation groove and an inner fan lock seat installation groove are respectively opened at the positions corresponding to the door lock, and the plane of the lock seat installed in the outer fan lock seat installation groove is flush with the inner side wall end face of the outer fan fixed side frame profile, and the plane of the lock seat installed in the inner fan lock seat installation groove is flush with the inner side wall end face of the inner fan fixed side frame profile.

[0012] Compensating plastic materials are respectively installed in the grooves of the outer fan sliding door fan frame profile and the inner fan sliding door fan frame profile. The compensating plastic materials are two connected cuboid cavities, and the cross-section is in the shape of a "day", and the compensating plastic materials are plastic materials.

[0013] Bevel rubber strips are arranged inside the outer fan sliding door fan frame profile and the inner fan sliding door fan frame profile and at the edges in contact with the lower rail profile, the outer fan fixed side frame profile or the inner fan fixed side frame profile.

[0014] Preferably, the bevel rubber strip is in the shape of a cavity slope.

[0015] The utility model provides a drainable high airtightness heat insulation sliding door frame structure, which has the following beneficial effects:

[0016] 1. The structure of the lower rail profile forms a drainage channel with upper and lower layers. The drainage channel on the outer fan side is on the upper layer, and the drainage channel on the inner fan side is on the lower layer. The upper drainage channel on the outer fan side and the lower drainage channel on the inner fan side do not interfere with each other, which increases the drainage capacity and makes the drainage smoother. The lower drainage on the inner fan side forms a high-low step-type drainage channel, which uses the self-weight characteristics of water to make the drainage smoother.

[0017] 2. The overall shape of the C-type arm insulation strip is C-shaped, which increases the length of the conduction path and is equipped with a barrier arm to reduce heat radiation and improve the thermal insulation effect.

[0018] 3. The fixed side frame profiles of the inner and outer fans are equipped with reserved lock seat installation grooves, and the plane of the lock seat installed in the lock seat installation groove is flush with the surface of the fixed side frame profile to prevent the risk of injury caused by the lock seat protruding from the profile surface.

[0019] 4. The compensating plastic material installed in the profile groove of the sliding door frame is a plastic material, which can avoid direct contact between hardware and outdoor profiles and effectively improve the thermal insulation effect of the hardware installation location.

[0020] 5. Beveled rubber strips are used to seal the inside of the sliding door frame profile and the contact points with the lower rail profile and the edge of the fixed side frame profile. The beveled rubber strips and the frame are sealed by collision type sealing, which can make the opening and closing force of the door leaf within a comfortable range. The beveled rubber strips and the frame are combined by extrusion and collision to further improve the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main view of a highly airtight and heat-insulated sliding door that can drain water.

[0022] Figure 2 for Figure 1 AA section view.

[0023] Figure 3 for Figure 1 BB cross-sectional view.

[0024] Figure 4 for Figure 1 CC cross-sectional view.

[0025] Figure 5 for Figure 1 DD cross-sectional view.

[0026] In the figure: 1. lower rail profile, 2. outer fan fixed side frame profile, 3. inner fan fixed side frame profile, 4. outer fan sliding door frame profile, 5. inner fan sliding door frame profile, 6. compensation plastic material, 7. bevel rubber strip, 8. outer fan, 9. inner fan, 11. outer fan track, 12. inner fan track, 13. C-shaped arm insulation strip, 14. drainage groove, 21. outer fan lock seat installation groove, 31. inner fan lock seat installation groove, 111. upper cavity, 112. lower cavity, 113. outer fan side track, 114. inner fan side track, 115. drainage hole I, 116. drainage hole II, 117. drainage hole IV, 118. drainage hole V, 121. convex cavity, 141. drainage hole III, 142. drainage hole VI. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0028] like Figure 1-5 As shown, a drainable high airtight heat-insulating sliding door frame structure includes: a lower rail profile 1, an outer fan fixed side frame profile 2, an inner fan fixed side frame profile 3, an outer fan sliding door frame profile 4 and an inner fan sliding door frame profile 5.

[0029] The lower rail profile 1 comprises an outer fan rail 11 , an inner fan rail 12 , two C-shaped barrier arm insulation strips 13 and a drainage groove 14 . The outer fan track 11 is provided with an upper cavity 111 and a lower cavity 112, and the width of the upper cavity 111 is smaller than that of the lower cavity 112; the inner fan track 12 is provided with a convex cavity 121; the inner wall of the lower cavity 112 is connected to the lower inner wall of the convex cavity 121 by two C-shaped barrier arm insulation strips 13 arranged up and down, and the overall shape of the C-shaped barrier arm insulation strip 13 is C-shaped, and is provided with barrier arms, and the C-shaped openings of the two C-shaped barrier arm insulation strips 13 are arranged opposite to each other, and the barrier arms are staggered, which can increase the length of the conduction path, reduce heat radiation, and improve the thermal insulation effect; a U-shaped drainage groove 14 is provided between the inner wall of the upper cavity 111 and the upper inner wall of the convex cavity 121, and the bottom of the drainage groove 14 is located above the two C-shaped barrier arm insulation strips 13, and the drainage groove 14 is made of plastic material.

[0030] In the length direction of the outer fan track 11, the side corresponding to the outer fan 8 is the outer fan side track 113, and the side corresponding to the inner fan 9 is the inner fan side track 114. The outer fan side track 113 is provided with an upper layer of drainage holes on the outer fan side, and the upper layer of drainage holes on the outer fan side include: drainage holes I 115 and drainage holes II 116 respectively opened at the lower part of the outer side wall and the inner side wall of the upper cavity 111, and a U-shaped drainage hole III 141 opened at the lower part of the side wall of the drainage groove 14 closely attached to the inner side wall of the upper cavity 111; drainage holes II 116 and drainage holes I 115 are on the same horizontal plane, the position of drainage holes III 141 is level with or slightly higher than the positions of drainage holes II 116 and drainage holes I 115, drainage holes III, drainage holes II 116 and drainage holes I 115 are connected, and drainage holes I 115 are connected to the outside, forming an upper layer of drainage channel on the outer fan side; the upper layer of drainage holes on the outer fan side are arranged at intervals along the length direction of the outer fan side track 113. The inner fan side track 114 is provided with lower drainage holes, the inner fan side lower drainage holes include: drainage hole IV117 opened on the outer wall of the lower cavity 112, drainage hole V118 opened on the upper wall of the lower cavity 112 close to the bottom of the drainage groove 14, U-shaped drainage hole VI142 opened on the lower part of the side wall of the drainage groove 14 close to the inner wall of the upper cavity 111; the position of drainage hole VI142 is higher than drainage hole V118, the position of drainage hole V118 is higher than drainage hole IV117, drainage hole VI142, drainage hole V118 and drainage hole IV117 are connected, drainage hole IV117 is connected to the outside, forming the lower drainage channel of the inner fan side; the lower drainage holes on the inner fan side are arranged at intervals along the length direction of the inner fan side track 114.

[0031] Because the drainage of the outer leaf 8 of the sliding door mainly comes from the condensed water formed indoors, and the drainage of the inner leaf 9 mainly comes from the condensed water and rainwater formed outdoors, the drainage of the inner leaf 9 is greater than that of the outer leaf 8, so the number of drainage holes in the lower layer on the inner leaf side is greater than the number of drainage holes in the upper layer on the outer leaf side. In addition, considering that the drainage volume of the inner leaf 9 is large, the number of drainage holes communicating with the outside can also be increased in the lower layer cavity on the outer leaf side of the outer leaf track 11.

[0032] The structure of the lower rail profile 1 forms a drainage channel with upper and lower layers, the drainage channel on the outer fan side is in the upper layer, and the drainage channel on the inner fan side is in the lower layer. The upper drainage channel on the outer fan side and the lower drainage channel on the inner fan side do not interfere with each other and are not connected to each other, which increases the drainage capacity and makes the drainage smoother. The lower drainage on the inner fan side forms a high-low step-type drainage channel, which uses the self-weight characteristics of water to make the drainage smoother.

[0033] On the inner wall end faces of the outer fan fixed side frame profile 2 and the inner fan fixed side frame profile 3, outer fan lock seat installation grooves 21 and inner fan lock seat installation grooves 31 are respectively opened at positions corresponding to the door locks. Moreover, the plane of the lock seat installed in the outer fan lock seat installation groove 21 is flush with the inner wall end face of the outer fan fixed side frame profile 2, and the plane of the lock seat installed in the inner fan lock seat installation groove 31 is flush with the inner wall end face of the inner fan fixed side frame profile 3, so as to prevent the risk of injury caused by the lock seat protruding from the surface of the profile. In addition, the two cavities of the outer fan fixed side frame profile 2 and the inner fan fixed side frame profile 3 are connected by a C-shaped arm heat insulation strip 13 with two C-shaped openings facing each other.

[0034] Compensation plastic materials 6 are respectively installed in the grooves of the outer fan sliding door frame profile 4 and the inner fan sliding door frame profile 5. The compensation plastic materials 6 are connected by two cuboid cavities, and the cross-section is in the shape of a "day". The compensation plastic materials 6 are made of plastic materials, which can avoid the direct contact between the hardware and the outdoor profile and effectively improve the heat insulation effect of the hardware installation position.

[0035] Bevel rubber strips 7 are arranged inside the outer fan sliding door frame profile 4 and the inner fan sliding door frame profile 5 and at the edges in contact with the lower rail profile 1, the outer fan fixed side frame profile 2 or the inner fan fixed side frame profile 3. The bevel rubber strips 7 are in the shape of a cavity slope, and the sealing method between the bevel rubber strips 7 and the frame is collision sealing, which can keep the opening and closing force of the door leaf within a comfortable range. Moreover, the bevel rubber strips 7 are combined with the frame by extrusion and collision, further improving the sealing performance.

Claims

1. A highly airtight heat-insulating sliding door frame structure capable of drainage, comprising a lower rail profile (1), an outer leaf fixed side frame profile (2), an inner leaf fixed side frame profile (3), an outer leaf sliding door leaf frame profile (4) and an inner leaf sliding door leaf frame profile (5), characterized in that: The lower rail profile (1) comprises an outer fan rail (11), an inner fan rail (12), two C-shaped arm heat insulation strips (13) and a drainage groove (14); the outer fan rail (11) is provided with an upper cavity (111) and a lower cavity (112), and the width of the upper cavity (111) is smaller than that of the lower cavity (112); and the inner fan rail (12) is provided with a convex cavity (121).

2. A highly airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: The C-shaped barrier arm heat insulation strip (13) is C-shaped and is provided with two barrier arms.

3. A highly airtight heat-insulating sliding door frame structure capable of drainage according to claim 2, characterized in that: The inner side wall of the lower cavity (112) is connected to the lower inner side wall of the convex cavity (121) by two C-shaped barrier arm insulation strips (13) arranged up and down, the C-shaped openings of the two C-shaped barrier arm insulation strips (13) are arranged opposite to each other, and the barrier arms are arranged staggered.

4. The high airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: A U-shaped drainage groove (14) is provided between the inner side wall of the upper cavity (111) and the upper inner side wall of the convex cavity (121); the bottom of the drainage groove (14) is located above the two C-shaped barrier arm insulation strips (13); and the drainage groove (14) is made of plastic material.

5. The high airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: In the length direction of the outer fan track (11), the side corresponding to the outer fan (8) is the outer fan side track (113), and the side corresponding to the inner fan (9) is the inner fan side track (114); the outer fan side upper layer drainage holes are arranged on the outer fan side track (113), and the outer fan side upper layer drainage holes include: drainage hole I (115) and drainage hole II (116) respectively opened at the lower part of the outer side wall and the inner side wall of the upper cavity (111), and a U-shaped drainage hole III (141) opened at the lower part of the side wall of the drainage groove (14) closely attached to the inner side wall of the upper cavity (111); the drainage hole II (116) and the drainage hole I (115) are on the same horizontal plane, the drainage hole III (141), the drainage hole II (116) and the drainage hole I (115) are connected, and the drainage hole I (115) is connected to the outside world; a lower layer of drainage holes on the inner fan side is arranged on the inner fan side track (114), and the lower layer of drainage holes on the inner fan side include: a drainage hole IV (117) opened on the outer wall of the lower cavity (112), a drainage hole V (118) opened on the upper wall of the lower cavity (112) closely attached to the bottom of the drainage groove (14), and a U-shaped drainage hole VI (142) opened on the lower part of the side wall of the drainage groove (14) closely attached to the inner wall of the upper cavity (111); the position of the drainage hole VI (142) is higher than the drainage hole V (118), the position of the drainage hole V (118) is higher than the drainage hole IV (117), the drainage hole VI (142), the drainage hole V (118) and the drainage hole IV (117) are connected, and the drainage hole IV (117) is connected to the outside world.

6. A highly airtight heat-insulating sliding door frame structure capable of draining water according to claim 5, characterized in that: The upper drainage holes on the outer fan side are arranged at intervals along the length direction of the track (113) on the outer fan side; the lower drainage holes on the inner fan side are arranged at intervals along the length direction of the track (114) on the inner fan side; and the number of the lower drainage holes on the inner fan side is greater than the number of the upper drainage holes on the outer fan side.

7. The high airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: On the inner wall end faces of the outer fan fixed side frame profile (2) and the inner fan fixed side frame profile (3), outer fan lock seat mounting grooves (21) and inner fan lock seat mounting grooves (31) are respectively opened at positions corresponding to the door lock, and the plane of the lock seat installed in the outer fan lock seat mounting groove (21) is flush with the inner wall end face of the outer fan fixed side frame profile (2), and the plane of the lock seat installed in the inner fan lock seat mounting groove (31) is flush with the inner wall end face of the inner fan fixed side frame profile (3).

8. The high airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: Compensation plastic materials (6) are respectively installed in the grooves of the outer fan sliding door fan frame profile (4) and the inner fan sliding door fan frame profile (5). The compensation plastic materials (6) are composed of two connected cuboid cavities, and the cross-section is in the shape of a "day". The compensation plastic materials (6) are made of plastic materials.

9. The high airtight heat-insulating sliding door frame structure capable of drainage according to claim 1, characterized in that: Bevel rubber strips (7) are arranged inside the outer fan sliding door fan frame profile (4) and the inner fan sliding door fan frame profile (5) and at the edges in contact with the lower rail profile (1), the outer fan fixed side frame profile (2) or the inner fan fixed side frame profile (3).

10. A high airtight heat-insulating sliding door frame structure capable of draining water according to claim 9, characterized in that: The bevel rubber strip (7) is in the shape of a cavity slope.

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