CN204703693U - A kind of heat insulation low sliding rail folding sliding door system - Google Patents

Abstract

A heat-insulating low slide rail folding sliding door system belongs to the field of building doors, windows and curtain walls, and in particular relates to a heat insulation low slide rail folding door system. The utility model provides a folding sliding door system with heat insulation and low sliding rails, which has good heat insulation and sealing performance, stable structure, high versatility and easy access. The utility model comprises a door frame, an active door leaf and a passive door leaf. The frame of the door leaf is matched with the chute; the frame of the active door leaf and the passive door leaf, and the door frame are all configured as broken bridge aluminum alloy profiles.

Description

A heat insulation low slide rail folding sliding door system

technical field

The utility model belongs to the field of building doors, windows and curtain walls, in particular to a heat-insulating low slide rail folding door system.

Background technique

Building energy saving is the development trend of the industry in recent years. In order to improve the building energy saving level and reduce the energy consumption index, in addition to starting from the structural structure of the building, it is also necessary to improve the energy saving and environmental protection of the related supporting fields of the building. The thermal insulation performance of the doors, windows and curtain walls is particularly important.

In order to match the architectural style, improve the comfort of use, and maximize the function of doors and windows, at this stage, doors and windows are mostly designed according to different functional areas, and corresponding door and window systems are designed. In places that require good lighting, good ventilation, or large passenger flow, design more doors and windows with large divisions, large opening areas, and easy operation, such as (lifting) sliding doors, translation doors, flush doors, folding doors, etc., especially Folding door, with its novel opening method, beautiful appearance and simple operation, brings convenience to the majority of users.

The existing problems of folding doors can be analyzed mainly from the following aspects:

First of all, most of the existing folding doors are non-heat-insulating folding doors. The heat insulation performance of this type of folding doors is very poor, and they are only suitable for installation indoors, and are not suitable for outdoor installation.

Secondly, the existing folding door uses the same profile as the ordinary inward-opening door, and the frame below is used as the threshold, and the compensation slide rail needs to be installed outside the frame; after the compensation slide rail is installed, the compensation slide rail will protrude from the inner surface of the door and window . There are certain disadvantages in this structure. The frame is provided with a cantilever structure, which affects access and trips people easily. If it is installed in a public place, it is not easy for wheelchairs and cars to enter back and forth, and it is not easy to carry goods. If the cantilever is often kicked and tripped, it is easy to deform and affect the appearance.

Thirdly, some folding doors adopt the method of no threshold, and install tops under the door leaf. Although this method solves the problem of small cars entering, the sealing effect will be greatly reduced. Let rain and snow enter the room, causing unnecessary trouble.

Contents of the invention

The utility model aims at the above-mentioned problems, and provides a heat-insulating low slide rail folding sliding door system with good heat insulation and sealing performance, stable structure, high versatility, and easy access.

In order to achieve the above purpose of the utility model, the utility model adopts the following technical scheme. The utility model includes a door frame, an active door leaf and a passive door leaf. It is characterized in that: one side of the lower frame of the door frame is provided with a slide rail integrated with the lower frame The upper surface of the slide rail is provided with an upward chute, and the frame of the active door leaf and the passive door leaf are matched with the chute; the frame of the active door leaf and the passive door leaf, as well as the door frame are all set as broken bridge aluminum alloy profiles structure.

As a preferred solution of the present utility model, the edge of the passive door leaf is provided with a false center, and the active door leaf is matched with the false center, between the false center and the active door leaf, and between the active door leaf, the passive door leaf and the Sealing strips are arranged between the door frames.

As another preferred solution of the present invention, the height of the slide rail is lower than that of the lower frame.

As a third preferred solution of the present utility model, the end of the chute is provided with a buckle cover.

Beneficial effects of the utility model: 1. The utility model cancels the cantilever structure in the prior art by setting the slide rail and the lower frame as an integrated structure, improves the durability and improves the exterior view of the utility model at the same time. Effect. Moreover, the slide rail is not affected by the sliding of the active door leaf and the passive door leaf, and there will be no looseness.

2. The utility model sets the active door leaf and the passive door leaf frame, and the door frame as a bridge-broken aluminum alloy profile structure, which greatly improves the heat insulation effect and has excellent heat preservation and energy saving performance.

3. The utility model improves the sealing effect of the utility model by providing sealing strips between the active door leaf and the passive door leaf, and between the active door leaf, the passive door leaf and the door frame, thereby further improving the thermal insulation performance.

4. In the utility model, by setting the height of the slide rail to be lower than that of the lower frame, it is beneficial for wheelchairs and trolleys to enter back and forth, and it is also easy to carry goods.

5. The utility model can reduce debris from entering the chute and keep the chute clean and unimpeded by providing a buckle cover at the end of the chute.

Description of drawings

Fig. 1 is a schematic diagram of the appearance structure of the utility model.

Fig. 2 is a structural schematic diagram of the connection between the active door leaf or the passive door leaf and the door frame.

Fig. 3 is a structural schematic diagram of the joint between the active door leaf and the passive door leaf.

Fig. 4 is a structural schematic diagram of the cooperation between the active door leaf or the passive door leaf and the lower frame.

In the accompanying drawings, 1 is the door frame, 2 is the passive door leaf, 3 is the active door leaf, 4 is the lower frame, 5 is the sealing rubber strip, 6 is the insulation material, 7 is the false mid-stay, 8 is the compensation profile, 9 is the screw, and 10 is the Slide rail, 11 are chute, 12 are buckle cover.

Detailed ways

The utility model includes a door frame 1, an active door leaf 3 and a passive door leaf 2, and is characterized in that: a side of the lower frame 4 of the door frame 1 is provided with a slide rail 10 integrally formed with the lower frame 4, and the upper surface of the slide rail 10 is provided with an upward sliding Slot 11, the frame of the active door leaf 3 and the passive door leaf 2 is matched with the chute 11; the frame of the active door leaf 3 and the passive door leaf 2, and the door frame 1 are all set as broken bridge aluminum alloy profile structure.

As a preferred solution of the present utility model, the edge of the passive door leaf 2 is provided with a false center stand 7, the active door leaf 3 is matched with the false center stand 7, between the false center stand 7 and the active door leaf 3, and the A sealing rubber strip 5 is arranged between the active door leaf 3 , the passive door leaf 2 and the door frame 1 .

As another preferred solution of the present invention, the height of the slide rail 10 is lower than that of the lower frame 4 .

As a third preferred solution of the present utility model, a buckle cover 12 is provided at the end of the chute 11 .

The cavity of the heat insulation bar of the broken bridge aluminum alloy profile can be filled with heat preservation material 6 . The thermal insulation effect can be further improved by filling the thermal insulation material 6, and the profiles and the thermal insulation material 6 form a multi-cavity structure, which can make indoor and outdoor sounds form reflection, diffraction, interference and other physical phenomena in the multi-cavity structure, thereby achieving good sound insulation Noise reduction effect.

The outer bottom edges of the active door leaf 3 and the passive door leaf 2 are provided with compensation profiles 8 through screws 9 , and the sealing rubber strip 5 between the active door leaf 3 , the passive door leaf 2 and the lower frame 4 is arranged on the compensation profile 8 . By setting the compensating profile 8, the common profiles of the inward opening door and the folding sliding door can be realized.

It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solutions described in the embodiments of the utility model. Those of ordinary skill in the art should understand that the utility model can still be Modifications or equivalent replacements are carried out to achieve the same technical effect; as long as the needs of use are met, they are all within the protection scope of the present utility model.

Claims (6)

1. a heat insulation low sliding rail folding sliding door system, comprise doorframe (1), initiatively door leaf (3) and passive door leaf (2), it is characterized in that: lower frame (4) side of doorframe (1) is provided with and lower frame (4) integrated slide rail (10), slide rail (10) upper surface is provided with chute (11) upwards, and the fan frame of described active door leaf (3) and passive door leaf (2) matches with described chute (11); The fan frame of described active door leaf (3) and passive door leaf (2), and doorframe (1) is all set to bridge-cut-off aluminium alloy structure.

2. the heat insulation low sliding rail folding sliding door system of one according to claim 1, it is characterized in that: described passive door leaf (2) edge is provided with in vacation and endures (7), described active door leaf (3) with in vacation very (7) match, in vacation very between (7) and active door leaf (3), and described active door leaf (3), between passive door leaf (2) and doorframe (1), be provided with sealing joint strip (5).

3. the heat insulation low sliding rail folding sliding door system of one according to claim 1, is characterized in that: the height of described slide rail (10) is lower than the height of lower frame (4).

4. the heat insulation low sliding rail folding sliding door system of one according to claim 1, is characterized in that: the end of described chute (11) is provided with buckle closure (12).

5. the heat insulation low sliding rail folding sliding door system of one according to claim 1, is characterized in that: fill insulant material (6) in the heat insulating strip cavity of described bridge-cut-off aluminium alloy.

6. the heat insulation low sliding rail folding sliding door system of one according to claim 2, it is characterized in that: the exterior bottom edge of described active door leaf (3) and passive door leaf (2) is provided with by screw (9) and compensates section bar (8), described active door leaf (3), sealing joint strip (5) between passive door leaf (2) and lower frame (4) are arranged at and compensate on section bar (8).