Sealing and heat-insulating panoramic sliding door

Abstract

The utility model provides a sealed and heat-insulated panoramic sliding door which comprises an outer frame, and a door leaf comprises an inner door leaf and an outer door leaf. Opposite side edges of the inner door leaf and the outer door leaf are provided with smooth rabbet profiles in butt joint with the inner sides of the two sides of the outer frame, and the ends, in butt joint with the inner sides of the outer frame, of the smooth rabbet profiles are provided with two smooth rabbet sealing rubber strips. Hooked rabbet profiles capable of being hooked with each other are arranged at the joints of the adjacent side edges of the inner door leaf and the outer door leaf, and hooked rabbet sealing rubber strips are arranged at the hook portions of the hooked rabbet profiles. Two sections of outer frame heat insulation strips are arranged on each of the cross section and the longitudinal section of an outer frame, two smooth rabbet sealing rubber strips in butt joint with the inner side of the outer frame are arranged on smooth rabbet profiles of two door leaves, and hooked rabbet sealing rubber strips are arranged on hooked rabbet profiles capable of being hooked with each other of the two door leaves. The sealing performance between the door frame and the building facade and between the door leaf and the door frame is effectively improved, the extending part with the cavity inside is further arranged on the hooked rabbet profile, the wind pressure deformation resistance is high, and the hooked rabbet profile is suitable for being installed on the building facade for use.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors, in particular to a sealed and heat-insulated panoramic sliding door. Background Art

[0002] The current sliding doors have poor sealing, sound insulation and heat insulation effects. When the doors are fully closed, the joints between the two door leaves and between the door leaves and the door frames are not well sealed. The sealing of sliding doors is particularly important. Poor sealing of sliding doors can lead to water leakage, wind whistling "whistling" sounds, etc., affecting the comfort of use. Therefore, they do not have high sound insulation and heat insulation performance, and are not suitable for use as sliding doors on the facades of buildings.

[0003] For this purpose, a sealed and heat-insulated panoramic sliding door is proposed. Utility Model Content

[0004] The utility model aims to provide a panoramic sliding door which is suitable for installation on the exterior facade of a building and has good sealing and heat insulation properties.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a sealed and heat-insulated panoramic sliding door, comprising: an outer frame, wherein two sections of outer frame heat-insulating strips are provided on the cross section and longitudinal section of the outer frame, and an inner mounting groove and an outer mounting groove are provided in the outer frame; a door leaf, comprising an inner door leaf and an outer door leaf, the inner door leaf and the outer door leaf are respectively slidably arranged in the inner mounting groove and the outer mounting groove; opposite sides of the inner door leaf and the outer door leaf are provided with light-jointed profiles which are butted with the inner sides of the two sides of the outer frame, one end of the light-jointed profile which is butted with the inner side of the outer frame is provided with two light-jointed sealing strips, and the cross section of the light-jointed profile is provided with two sections of heat-insulating strips; the adjacent side intersections of the inner door leaf and the outer door leaf are provided with hook profiles which can be hooked with each other, and the bent hook portion of the hook profile is provided with a hook sealing strip; an extension portion is provided on the side opposite to the bent hook portion of the hook profile, and a cavity is provided in the extension portion.

[0006] Furthermore, the outer frame includes an upper frame, a lower frame and side frames vertically connected to both ends of the upper frame and the lower frame, and one end of the optical profile is butted against the inner side of the side frame.

[0007] Furthermore, pulleys are provided at the bottom of the inner door leaf and the outer door leaf, and tracks adapted to be mounted on the pulleys are provided on the lower frame.

[0008] Furthermore, the track and the lower frame are detachably connected.

[0009] Furthermore, a mounting slot is provided on the lower frame, and a snap-in protrusion is provided at the bottom of the track, and the snap-in protrusion is snap-into the mounting slot.

[0010] Furthermore, a drainage profile is spliced ​​onto the outer side of the lower frame.

[0011] Furthermore, frame wool strip installation grooves are provided on two opposite sides of the inner side of the side frame.

[0012] Furthermore, the light-supporting profile comprises two light-supporting sub-profiles connected by two sections of the light-supporting heat-insulating strips, and a handle portion is provided on the light-supporting sub-profile.

[0013] Furthermore, the handle portion and the optical support profile are an integrally formed structure.

[0014] Furthermore, a hook strip installation groove is provided on the outer side of the bent hook portion of the hook profile.

[0015] Beneficial effects: By providing two sections of outer frame insulation strips on the cross section and longitudinal section of the outer frame, providing two light-jointed sealing strips connected to the inner side of the outer frame on the light-jointed profiles of the two door leaves, and providing hook-jointed sealing strips on the hook-jointed profiles on which the two door leaves can be hooked together, the sealing between the door frame and the building facade, the door leaves and the door frame, as well as the effects of sound insulation, heat insulation, energy saving and thermal insulation are effectively improved, and the hook-jointed profile is also provided with an extension with a cavity inside, which has a strong ability to resist wind pressure deformation and is suitable for installation on the building facade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of a sealed and heat-insulated panoramic sliding door of the utility model;

[0017] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of a sealed and heat-insulated panoramic sliding door of the utility model;

[0018] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of a sealed and heat-insulated panoramic sliding door of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0020] Description of Reference Numerals

[0021] 10-outer frame; 101-outer frame insulation strip; 11-upper frame; 12-lower frame; 121-track; 122-clip convex portion; 123-installation slot; 13-side frame; 131-frame wool strip installation slot; 14-drainage profile;

[0022] 20-inner door leaf; 21-outer door leaf; 22-light profile; 221-light insulation strip; 222-light sub-profile; 223-handle; 224-light sealing strip installation groove; 23-hook profile; 231-bend hook; 232-extension; 233-cavity; 234-hook strip installation groove. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with specific embodiments.

[0024] In the present utility model, when directional words appear, they are used to facilitate the description of the utility model and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present utility model.

[0025] In the present invention, unless otherwise specified and limited, when terms such as "disposed on", "connected" and "connected" appear, these terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figures 1 to 4 As shown, a sealed and heat-insulated panoramic sliding door comprises an outer frame 10 and a door leaf, wherein the outer frame 10 is formed by splicing broken bridge aluminum alloy profiles, two sections of outer frame heat insulation strips 101 are arranged on the cross section and longitudinal section of the outer frame 10, and the outer frame 10 has a multiple cavity design, and an inner installation groove and an outer installation groove are arranged in the outer frame 10 for installing the door leaf. The outer frame heat insulation strip 101 is a PA66 nylon heat insulation strip.

[0027] The door leaf comprises an inner door leaf 20 and an outer door leaf 21 , and the inner door leaf 20 and the outer door leaf 21 are slidably disposed in the inner mounting groove and the outer mounting groove respectively.

[0028] The opposite sides of the inner door leaf 20 and the outer door leaf 21 are provided with light-breaking profiles 22 that are connected to the inner sides of the outer frame 10. One end of the light-breaking profile 22 that is connected to the inner side of the outer frame 10 is provided with two light-breaking sealing strips. The light-breaking sealing strips are installed in the light-breaking sealing strip installation groove 224 on the light-breaking profile 22. The cross-section of the light-breaking profile 22 is provided with two sections of light-breaking heat-insulating strips 221, thereby improving the sealing, sound insulation and heat insulation effects when the door leaf and the door frame are closed.

[0029] The adjacent side junctions of the inner door leaf 20 and the outer door leaf 21 are provided with hook profiles 23 that can be hooked together, and the curved hook portion 231 of the hook profile 23 is provided with a hook sealing strip, so that the two door leaves and the door frame can improve the sealing performance through the hook sealing strip when they are in a closed state.

[0030] In addition, an extension portion 232 is provided on the side opposite to the hook portion of the hook profile 23, and a cavity 233 is provided in the extension portion 232, so that the door leaf can have good wind pressure resistance when installed on the facade, thereby enhancing the structural strength of the door leaf.

[0031] In this embodiment, the outer frame 10 includes an upper frame 11, a lower frame 12 and a side frame 13 vertically connected at both ends of the upper frame 11 and the lower frame 12. One end of the optical profile 22 is connected to the inner side of the side frame 13. When the optical profile 22 of the inner door leaf 20 and the outer door leaf 21 are connected to the inner sides of the side frames 13 on both sides, the sliding door is in a closed state.

[0032] In order to realize the sliding of the inner door leaf 20 and the outer door leaf 21 in the outer frame 10, pulleys (not shown) are provided at the bottom of the inner door leaf 20 and the outer door leaf 21, and a track 121 adapted to be installed with the pulley (not shown) is provided on the lower frame 12. The track 121 is detachably connected to the lower frame 12. Specifically, a mounting slot 123 is provided on the lower frame 12, and a snap-on convex portion 122 is provided at the bottom of the track 121, and the snap-on convex portion 122 is snap-on in the mounting slot 123, which is convenient for assembly and splicing when installing doors and windows, and optimizes the processing and installation steps.

[0033] In this embodiment, a drainage profile 14 is spliced ​​on the outer side of the lower frame 12, which is the outdoor side where the sliding door is installed. A drainage hole is provided on the outer side of the lower frame 12. If rainwater enters the profile of the lower frame 12, it can be discharged into the drainage profile 14 through the drainage hole to prevent rainwater from seeping into the interior of the building.

[0034] In this embodiment, frame wool strip installation grooves 131 are provided on the opposite sides of the inner side of the side frame 13 for installing nylon wool strips. When the optical profile 22 is connected to the inner side of the side frame 13, the nylon wool strips installed in the frame wool strip installation grooves 131 will be squeezed and contacted with the side of the optical profile 22 to play a sealing role.

[0035] In this embodiment, the door profile 22 includes two door sub-profiles 222 connected by two sections of door insulation strips 221. The door sub-profiles 222 are provided with a handle portion 223, thereby simplifying the handle accessories of the door leaf and reducing costs.

[0036] The handle portion 223 and the optical component profile 222 are an integrally formed structure, which is convenient for integral extrusion out of a mold.

[0037] In this embodiment, a hook strip installation groove 234 is provided on the outer side of the hook portion 231 of the hook profile 23, so that the hooking of the hook portion 231 plays a further sealing role.

[0038] Beneficial effect: by providing two sections of thermal insulation strips of the outer frame 10 on the cross section and longitudinal section of the outer frame 10, providing two light-joint sealing strips connected to the inner side of the outer frame 10 on the light-joint profiles 22 of the two door leaves, and providing hook-joint sealing strips on the hook-joint profiles 23 that can hook the two door leaves to each other, the sealing between the door frame and the building facade, the door leaves and the door frame, as well as the effects of sound insulation, heat insulation, energy saving and thermal insulation are effectively improved, and the hook-joint profiles 23 are also provided with an extension part 232 with a cavity 233 inside, which has a strong ability to resist wind pressure deformation and is suitable for installation on the building facade.

[0039] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A sealed and heat-insulated panoramic sliding door, characterized in that: include: An outer frame, wherein two sections of outer frame heat insulation strips are provided on the cross section and the longitudinal section of the outer frame, and an inner mounting groove and an outer mounting groove are provided inside the outer frame; The door leaf comprises an inner door leaf and an outer door leaf, wherein the inner door leaf and the outer door leaf are respectively slidably arranged in the inner mounting groove and the outer mounting groove; The opposite sides of the inner door leaf and the outer door leaf are provided with a light profile butted against the inner sides of the two sides of the outer frame, one end of the light profile butted against the inner side of the outer frame is provided with two light sealing strips, and the cross section of the light profile is provided with two sections of light insulation strips; The adjacent side intersections of the inner door leaf and the outer door leaf are provided with hook profiles that can be hooked with each other, and the hook portion of the hook profile is provided with a hook sealing strip; An extension portion is provided on a side opposite to the hook portion of the hook profile, and a cavity is provided in the extension portion.

2. A sealed and heat-insulated panoramic sliding door according to claim 1, characterized in that: The outer frame includes an upper frame, a lower frame and side frames vertically connected to both ends of the upper frame and the lower frame, and one end of the optical profile is butted against the inner side of the side frame.

3. A sealed and heat-insulated panoramic sliding door according to claim 2, characterized in that: The bottoms of the inner door leaf and the outer door leaf are provided with pulleys, and the lower frame is provided with tracks adapted to be installed with the pulleys.

4. A sealed and heat-insulated panoramic sliding door according to claim 3, characterized in that: The track is detachably connected to the lower frame.

5. The sealed and heat-insulated panoramic sliding door according to claim 4, characterized in that: The lower frame is provided with a mounting slot, the bottom of the track is provided with a snap-fitting protrusion, and the snap-fitting protrusion is snap-fitted in the mounting slot.

6. The sealed and heat-insulated panoramic sliding door according to claim 2, characterized in that: The outer side of the lower frame is spliced ​​with a drainage profile.

7. The sealed and heat-insulated panoramic sliding door according to claim 2, characterized in that: Two opposite sides of the inner side of the side frame are provided with frame wool strip installation grooves.

8. The sealed and heat-insulated panoramic sliding door according to claim 1, characterized in that: The light-supporting profile comprises two light-supporting sub-profiles connected by two sections of the light-supporting heat-insulating strips, and a handle is provided on the light-supporting sub-profile.

9. The sealed and heat-insulated panoramic sliding door according to claim 8, characterized in that: The handle portion and the optical support profile are an integrally formed structure.

10. The sealed and heat-insulated panoramic sliding door according to claim 1, characterized in that: A hook strip installation groove is provided on the outer side of the curved hook portion of the hook profile.

Images