CN210768419U

CN210768419U - Folding door

Info

Publication number: CN210768419U
Application number: CN201921265897.5U
Authority: CN
Inventors: 吴维光; 潘清溪; 宫西龙; 马晓琳
Original assignee: Shandong Eoss Door And Window System Technology Co ltd; Shandong Huajian Aluminium Group Co Ltd
Current assignee: Shandong Eoss Door And Window System Technology Co ltd; Shandong Huajian Aluminium Group Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-16
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a folding door, which comprises a door frame, wherein at least two folding leaves and a vertical hinged leaf are arranged in the door frame, installation gaps are arranged between the leaf and the frame, and gap sealing rubber strips are arranged in the installation gaps; the door frame comprises an upper frame and frames on two sides, a door sill is arranged between the bottoms of the frames, the frames and the door sill are connected through a door sill connecting piece, and a first butt joint notch and a second butt joint notch which are hermetically combined with the frames and the door sill are respectively arranged on two side surfaces of the door sill connecting piece; the top of threshold is equipped with the water receiving tank, is equipped with the water drainage tank to outdoor side open-ended on the threshold, is equipped with the drainage hole between water receiving tank and the water drainage tank. The utility model discloses in, be connected through the threshold connecting piece between frame and the threshold, simple to operate realizes hidden drainage through the water receiving tank and the water drainage tank of threshold, and is pleasing to the eye and drainage performance is good. Mounting gaps are formed between the door leaves and the frame, and gap sealing rubber strips are mounted in the mounting gaps, so that sealing is guaranteed and hands are prevented from being clamped.

Description

Folding door

Technical Field

The utility model relates to a door and window makes technical field, especially relates to a folding door.

Background

According to the opening mode, the door can be divided into a vertical hinged door and a sliding door, the opening space of the vertical hinged door is large, but the vertical hinged door occupies a large space when being opened; when the sliding door is opened, the opening leaf does not occupy extra space, but the sliding door can only open one leaf at most, and the opening space is small.

In recent years, the folding door has come to the end, and the advantages of a sliding door and a vertical hinged door are combined into a whole, so that the folding door has the advantages of large opening space and small occupied space due to folding of a plurality of door leaves.

However, when a plurality of door leaves of the folding door are folded, one part of the folding door is positioned outside the room, and accumulated water on the door leaves easily flows into the room in rainy days, so that the indoor humidity is caused, and the cleanness of the ground is influenced; because the door leaf is many, has many gaps between the door leaf, when the door leaf opened or closed, the operator promoted the door leaf, and the hand is damaged by the gap clamp between the door leaf easily, and based on above-mentioned problem, the structure of folding door still needs further perfection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a folding door that drainage performance is good and not tong is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: a folding door comprises a door frame, wherein at least three door leaves are installed in the door frame, at least two door leaves are used as folding leaves, one door leaf is used as a side hung leaf, installation gaps are respectively arranged between the door leaves and a frame, two opposite side surfaces in the installation gaps are provided with installation notches, and gap sealing rubber strips are installed in the installation notches; the foldable sash is connected with the frame and the casement sash through hinges, a bearing wheel and a guide wheel are arranged at the connection part of the foldable sash and the casement sash, the door frame comprises an upper frame and frames on two sides, a door threshold is arranged between the bottoms of the frames, a sliding rail convenient for the bearing wheel and the guide wheel to slide is arranged on the door threshold, the frames and the door threshold are connected through a door threshold connecting piece, and a first butt joint notch and a second butt joint notch which are respectively combined with the frames and the door threshold in a sealing manner are arranged on the two side faces of the door threshold connecting piece; the top of threshold is equipped with the water receiving tank of being convenient for the water receiving, be equipped with the water drainage tank to outdoor side open-ended on the threshold, be equipped with the drainage hole with the two intercommunication between water receiving tank and the water drainage tank.

Preferably, the hinge is also mounted in the mounting gap.

As a preferred technical scheme, a locking piece is installed between the side-hung sash and the opposite side-hung sash or between the side-hung sash and the frame, and a sash side splicing section bar for installing the locking piece is fixedly connected to the side surface of the side-hung sash.

According to the preferable technical scheme, the outdoor side of the door leaf is provided with a glass supporting cavity convenient for glass installation, the outer side of the glass supporting cavity is provided with a glass rubber strip notch, and the glass supporting cavity comprises a slope surface inclined from the glass side to the outdoor side.

As a preferable technical scheme, the glass support cavity is communicated with the outer leaf cavity of the door leaf, and a division bar is arranged between the glass support cavity and the outer leaf cavity of the door leaf.

As a preferred technical scheme, a first wing wall extending upwards is arranged on the indoor side of the doorsill, a fan bottom splicing section bar combined with the first wing wall when the door is closed is installed at the bottom of the door leaf, and a first frame fan sealing rubber strip is arranged between the first wing wall and the fan bottom splicing section bar.

According to the preferable technical scheme, a joint surface which inclines downwards from the indoor side to the outdoor side is arranged on the outdoor side of the threshold, and a second frame leaf sealing rubber strip which is in sealing joint with the joint surface is installed at the bottom of the door leaf.

Since the technical scheme is used, the beneficial effects of the utility model are that: the utility model discloses in, be connected through the threshold connecting piece between frame and the threshold, need not cut into 45 rear group angle concatenations with the junction of door frame and threshold, simple to operate, the junction leakproofness is good, realizes hidden drainage through the water receiving tank and the water drainage tank of threshold, and is pleasing to the eye and drainage performance is good.

Mounting gaps are formed between the door leaves and the frame, gap sealing rubber strips are mounted in the mounting gaps, when the door leaves are closed, the door leaves and the door leaves are sealed through the gap sealing rubber strips, and therefore the hand clamping can be prevented while sealing is guaranteed.

Be equipped with glass on the door leaf and support the chamber, strengthened the support intensity to glass, and glass supports the domatic of chamber slope, makes glass surface and door leaf room outside surface pass through this domatic transition, and glass is located the intermediate position of door leaf, and is long and narrow fine more in visual effect, has improved the holistic visual effect of door leaf.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

fig. 4 is a schematic view of the installation of the doorsill and the frame according to the embodiment of the present invention;

in the figure: 1-a door frame; 11-upper frame; 12-a frame; 13-a threshold; 131-a water receiving tank; 132-a drain tank; 133-drainage holes; 134-a first wing wall; 135-bonding surface; 2-door leaf; 200-outer fan cavity; 201-glass support chamber; 201 a-slope; 202-glass bead slot; 203-parting beads; 204-glass; 205-glass pressing line; 21-folding fan; 22-side-hung casement; 23-installation clearance; 231-mounting notches; 24-splicing the sections at the bottom of the fan; 25-splicing the profiles at the fan sides; 31-a hinge; 32-bearing wheels and guide wheels; 33-a slide rail; 34-a locking member; 4-a threshold connection; 41-a first docking slot; 42-a second docking slot; 43-water receiving tanks; 51-a first frame sash sealing rubber strip; 52-second frame sash sealing rubber strip; 53-gap sealing rubber strips; 6-pan head screw.

Detailed Description

As shown in fig. 1 to 4, a folding door includes a door frame 1, at least three door leaves 2 are installed in the door frame 1, wherein at least two door leaves are used as folding leaves, and one door leaf is used as a casement, in this embodiment, the door leaves 2 are four leaves, including two folding leaves 21 and two casement leaves 22.

The folding sashes 21 and the frame 12 and the flat-open sash 22 are connected through hinges 31, and bearing wheels and guide wheels 32 are arranged at the connection parts of the folding sashes 21 and the flat-open sash 22.

The door frame 1 comprises an upper frame 11 and frames 12 on two sides, a door sill 13 is arranged between the bottoms of the frames 12, a sliding rail 33 which is convenient for a bearing wheel and a guide wheel 32 to slide is arranged on the door sill 13, and the frames 12 and the door sill 13 are connected through a door sill connecting piece 4.

All be equipped with installation clearance 23 between the door leaf 2 and between door leaf 2 and the frame 12, be provided with installation notch 231 on two relative sides in installation clearance 23, install clearance joint strip 53 in the installation notch 231.

The hinge 31 is also mounted in the mounting gap 23.

In this embodiment, a locking member 34 is installed between the side-hung casement 22, and a side-hung section bar 25 for installing the locking member is fixedly connected to the side surface of the side-hung casement 22.

If the folding door only has one casement, the locking piece is arranged between the casement and the frame.

As shown in fig. 4, the first butt groove port 41 and the second butt groove port 42, which are respectively combined with the frame 12 and the rocker 13 in a sealing manner, are formed on both side surfaces of the rocker connecting member 4; the frame 12 is in sealed butt joint with the first butt joint notch 41, the threshold 13 is in sealed butt joint with the second butt joint notch 42, and the three are connected into a whole through the pan head screw 6.

The top of threshold 13 is equipped with the water receiving tank 131 of being convenient for the water receiving, is equipped with the water drainage tank 132 to outdoor side open-ended on the threshold 13, is equipped with the drainage hole 133 with the two intercommunication between water receiving tank 131 and water drainage tank 132.

The indoor side of the threshold 13 is provided with a first wing wall 134 extending upwards, the bottom of the door leaf 2 is provided with a fan bottom splicing section 24 combined with the first wing wall 134 when the door is closed, a first frame leaf sealing rubber strip 51 is arranged between the first wing wall 134 and the fan bottom splicing section 24, and a first frame leaf sealing rubber strip 51 is also arranged between the door leaf 2 and the upper frame 11.

The outdoor side of the threshold 13 is provided with a joint surface 135 which is inclined downwards from the indoor side to the outdoor side, and the bottom of the door leaf 2 is provided with a second frame leaf sealing rubber strip 52 which is combined with the joint surface 135 in a sealing way.

The outdoor side of the door leaf 2 is provided with a glass supporting cavity 201 convenient for installing glass 204, the outer side of the glass supporting cavity 201 is provided with a glass strip notch 202, and the glass supporting cavity 201 comprises a slope surface 201a inclined from the glass side to the outdoor side.

The glass pressing line 205 is installed on the indoor side of the door leaf, and the glass 204 is installed between the glass supporting cavity 201 and the glass pressing line 205.

The glass supporting cavity 201 is communicated with the outer leaf cavity 200 of the door leaf, and a parting strip 203 is arranged between the glass supporting cavity and the outer leaf cavity 200 of the door leaf.

In this embodiment, threshold, door frame and door leaf all adopt bridge cut-off aluminium alloy preparation.

When the folding door is used, the bearing wheels and the guide wheels 32 slide left and right on the slide rails 33, the door leaf is pushed to the door frame 1, and the folding leaf 21 is folded inwards to increase the opening area; when the door leaf is pulled, the folding leaf 21 is unfolded, and when the folding leaf 21 is completely unfolded, the flat-open leaf 22 is closed, and the folding door is locked through the locking piece 34.

The utility model discloses have good drainage performance, ponding on the door leaf flows to in the water receiving tank 131 of threshold 13, arranges to water drainage tank 132 through drainage hole 133, discharges the ponding outdoor.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a folding door, includes the door frame, installs three door leaf in the door frame at least, and wherein, two at least door leaves are as folding fan to and a door leaf is as flat-open fan, through hinge connection between folding fan and between frame and the flat-open fan, folding fan is equipped with bearing wheel and leading wheel with the junction of flat-open fan, the door frame includes the frame of upper ledge and both sides, be equipped with the threshold between the frame bottom, install on the threshold and be convenient for bearing wheel and the gliding slide rail of leading wheel, its characterized in that: mounting gaps are arranged between the door leaves and the frame, mounting notches are formed in two opposite side surfaces in the mounting gaps, and gap sealing rubber strips are mounted in the mounting notches; the frame is connected with the threshold through a threshold connecting piece, and a first butt joint notch and a second butt joint notch which are respectively combined with the frame and the threshold in a sealing way are arranged on two side surfaces of the threshold connecting piece; the top of threshold is equipped with the water receiving tank of being convenient for the water receiving, be equipped with the water drainage tank to outdoor side open-ended on the threshold, be equipped with the drainage hole with the two intercommunication between water receiving tank and the water drainage tank.

2. A folding door as claimed in claim 1, wherein: the hinge is also mounted within the mounting gap.

3. A folding door as claimed in claim 1, wherein: the side-hung casement is characterized in that a locking piece is arranged between the side-hung casement and the opposite side-hung casement or between the side-hung casement and the frame, and a casement side splicing section bar used for installing the locking piece is fixedly connected to the side face of the side-hung casement.

4. A folding door as claimed in claim 1, wherein: the outdoor side of the door leaf is provided with a glass supporting cavity convenient for glass installation, the outer side of the glass supporting cavity is provided with a glass rubber strip notch, and the glass supporting cavity comprises a slope surface inclined from the glass side to the outdoor side.

5. A folding door as claimed in claim 4, wherein: the glass supporting cavity is communicated with the outer leaf cavity of the door leaf, and a partition strip is arranged between the glass supporting cavity and the outer leaf cavity of the door leaf.

6. A folding door as claimed in claim 1, wherein: the door comprises a doorsill and is characterized in that a first wing wall extending upwards is arranged on the indoor side of the doorsill, a fan bottom splicing section combined with the first wing wall when the door is closed is arranged at the bottom of the door leaf, and a first frame fan sealing rubber strip is arranged between the first wing wall and the fan bottom splicing section.

7. A folding door as claimed in claim 1, wherein: the outdoor side of the doorsill is provided with a joint surface which inclines downwards from the indoor side to the outdoor side, and the bottom of the door leaf is provided with a second frame leaf sealing rubber strip which is in sealing joint with the joint surface.