CN216690811U

CN216690811U - Corner folding door

Info

Publication number: CN216690811U
Application number: CN202122536814.5U
Authority: CN
Inventors: 潘清溪; 马晓林; 宫西龙; 胡廷岗
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: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-07
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a corner folding door, which belongs to the technical field of doors and windows in the architectural decoration industry and comprises an L-shaped door frame, wherein a transverse folding door group and a longitudinal folding door group are installed on the L-shaped door frame, one end of the transverse folding door group is hinged to one end of the L-shaped door frame, the other end of the transverse folding door group is fixedly connected with a corner section bar, one end of the longitudinal folding door group is hinged to the other end of the L-shaped door frame, the other end of the longitudinal folding door group is matched with the corner section bar, a sliding groove is formed in the L-shaped door frame, and roller groups matched with the sliding groove are arranged on the transverse folding door group and the longitudinal folding door group.

Description

Corner folding door

Technical Field

The utility model relates to the technical field of doors and windows in the architectural decoration industry, in particular to a corner folding door.

Background

At present, a large-area glass folding door adopted in the market is generally provided with an upright column at a corner position in order to ensure that the folding door is stable and convenient to close, so that the folding door at the corner position is closed and locked. However, the structure adopting the corner upright post has the following defects: when the folding door is opened, the whole space is divided by the upright posts, so that the personnel can pass through the folding door or carry large objects, and the sight is blocked to collide; when transporting large volume items, this may not be practical due to the limited space available for movement.

SUMMERY OF THE UTILITY MODEL

For the problems in the prior art, the corner sectional material moves along with the movement of the transverse folding door group, so that the maximum utilization of the space after the door leaf is opened is realized, meanwhile, the corner sectional material fixedly arranged on the transverse folding door group is utilized to realize the matching between the transverse folding door group and the longitudinal folding door group, the door leaf sectional material does not need to be processed separately in order to ensure the tightness of the matching between the transverse folding door group and the longitudinal folding door group, and the processing difficulty of the folding door is reduced.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a corner folding door, includes L shape door frame, install horizontal folding door group and vertical folding door group on the L shape door frame, horizontal folding door group one end is articulated to be installed L shape door frame one end, horizontal folding door group other end fixedly connected with corner section bar, vertical folding door group one end is articulated to be installed the L shape door frame other end, vertical folding door group other end with corner section bar cooperatees, be equipped with the spout on the L shape door frame, horizontal folding door group with vertical folding door group on all be equipped with spout matched with roller train.

Preferably, the transverse folding door group and the longitudinal folding door group are identical in structure and are composed of a plurality of door leaf groups, each door leaf group is provided with two door leaves, and a folding hardware is arranged between the two door leaves for connection.

Preferably, the transverse folding door group is set as a door leaf group, the longitudinal folding door group is set as two door leaf groups, a group of roller groups is installed on the transverse folding door group, and two groups of roller groups are installed on the longitudinal folding door group;

one end of the door leaf group in the transverse folding door group is hinged to one end of the L-shaped door frame, the other end of the door leaf group is fixedly connected with the corner sectional material, and the roller group of the transverse folding door group is fixedly arranged on the door leaf group on one side of the corner sectional material;

two of vertical folding door group pass through between the door leaf group folding hardware connects, folding hardware rotates to be connected one on vertical folding door group on the roller train, another the roller train is installed and is close to the corner section bar door leaf group one end.

Preferably, a door lock is arranged between the two door leaves on the transverse folding door group, and a locking hinge is arranged between the two door leaves on the longitudinal folding door group.

Preferably, the locking hinge comprises a movable end and a fixed end which are matched with each other, the movable end and the fixed end are respectively arranged at one side of the two adjacent door leaves which are close to each other, and the movable end of one locking hinge can be matched with the fixed end of the other locking hinge when the longitudinal folding door assembly is closed.

Preferably, the door leaf comprises a door leaf sectional material, the door leaf sectional material is provided with glass, the outer side of the door leaf sectional material is provided with a groove opening, a sealing rubber strip is arranged in the groove opening, the sealing rubber strip is positioned at one side where the door leaves are close to each other, and meanwhile, the two ends of the folding hardware are respectively and fixedly arranged in the groove openings of the door leaf sectional material.

The beneficial effects of the utility model are as follows:

1. the corner section bar moves along with the movement of the transverse folding door group, so that the maximum utilization of the space after the door leaf is opened is realized, meanwhile, the corner section bar fixedly arranged on the transverse folding door group is utilized to realize the matching between the transverse folding door group and the longitudinal folding door group, the door leaf section bar does not need to be processed separately in order to ensure the matching tightness between the transverse folding door group and the longitudinal folding door group, and the processing difficulty of the folding door is reduced;

2. according to the utility model, the design of independent locking is adopted on the transverse folding door group and the longitudinal folding door group, so that the installation of a lockset is not required between the transverse folding door group and the longitudinal folding door group, and the processing complexity of the door leaf section bar at the matching end between the transverse folding door group and the longitudinal folding door group is reduced;

3. according to the utility model, the roller groups on the L-shaped door frame can be greatly reduced by adopting a mode that adjacent door leaf groups share one roller group, so that the investment of cost can be reduced, the limitation between the L-shaped door frame and the transverse folding door group and the limitation between the L-shaped door frame and the longitudinal folding door group can be reduced, and the longitudinal folding door group can be folded and moved more smoothly;

4. in the longitudinal folding door set, the movable ends and the fixed ends on different locking hinges are matched, so that the roller set between two door leaf sets can be fixed on the L-shaped door frame, and the closing stability of the longitudinal folding door set is further ensured.

Drawings

FIG. 1 is a schematic view of an open state of a corner folding door according to the present invention;

FIG. 2 is a schematic view of a closed state of a corner folding door according to the present invention;

fig. 3 is a partially enlarged view of a in fig. 1.

In the figure: 1-L-shaped door frame, 2-corner section bar, 3-door leaf section bar, 4-glass, 5-notch, 6-sealing rubber strip, 7-locking hinge and 8-door lock.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

A corner folding door as shown in fig. 1-3, which comprises an L-shaped door frame 1, wherein a transverse folding door set and a longitudinal folding door set are installed on the L-shaped door frame 1, one end of the transverse folding door set is hinged to one end of the L-shaped door frame 1, the other end of the transverse folding door set is fixedly connected with a corner section bar 2, the corner section bar 2 moves along with the movement of the transverse folding door set, so that the maximum utilization of the space after the door leaf is opened is realized, one end of the longitudinal folding door set is hinged to the other end of the L-shaped door frame 1, the other end of the longitudinal folding door set is matched with the corner section bar 2, the corner section bar 2 fixedly installed on the transverse folding door set is used for realizing the matching between the transverse folding door set and the longitudinal folding door set, and the matching tightness between the transverse folding door set and the longitudinal folding door set is ensured without independently processing the door leaf section bar 3, the processing difficulty of the folding door is reduced, the L-shaped door frame 1 is provided with the sliding grooves, and the transverse folding door group and the longitudinal folding door group are respectively provided with the roller groups matched with the sliding grooves.

The transverse folding door group and the longitudinal folding door group are identical in structure and are composed of a plurality of door leaf groups, each door leaf group is provided with two door leaves, and folding hardware is arranged between the two door leaves for connection;

the transverse folding door group is set as a door leaf group, the longitudinal folding door group is set as two door leaf groups, a group of roller groups are installed on the transverse folding door group, and two groups of roller groups are installed on the longitudinal folding door group;

one end of the door leaf group in the transverse folding door group is hinged to one end of the L-shaped door frame 1, the other end of the door leaf group is fixedly connected with the corner sectional material 2, the roller group of the transverse folding door group is fixedly arranged on the door leaf group on one side of the corner sectional material 2, and the corner sectional material 2 is fixedly arranged on the door leaf on the transverse folding door group by utilizing a screw;

two of vertical folding door group pass through between the door leaf group folding hardware connects, folding hardware rotates to be connected one on vertical folding door group on the roller train, another the roller train is installed and is close to corner section bar 2 door leaf group one end adopts the mode of adjacent door leaf group sharing a roller train, the quantity of the roller train on the reduction L shape door frame 1 that can be very big, both can reduce the input of cost, can reduce again L shape door frame 1 respectively with horizontal folding door group, vertical folding door group between the restriction, be favorable to making the folding of vertical folding door group remove more smoothly.

A door lock 8 is arranged between two door leaves on the transverse folding door group, a locking hinge 7 is arranged between two door leaves on the longitudinal folding door group, and the transverse folding door group and the longitudinal folding door group are both designed to be locked independently, so that a lockset is not required to be installed between the transverse folding door group and the longitudinal folding door group, and the processing complexity of the door leaf section 3 at the matching end between the transverse folding door group and the longitudinal folding door group is reduced;

the locking hinges 7 comprise a movable end and a fixed end which are matched with each other, the movable end and the fixed end are respectively arranged on one side, close to each other, of each two adjacent door leaves, when the longitudinal folding door assembly is closed, the movable end on one locking hinge 7 can be matched with the fixed end on the other locking hinge 7, the connection state between the two adjacent door leaves can be adjusted through opening and closing of the movable end and the fixed end, and the stability of the state that the two door leaves are located on the same plane or are parallel to each other can be kept.

The door leaf comprises door leaf sectional materials 3, glass 4 is installed on the door leaf sectional materials 3, notches 5 are formed in the outer sides of the door leaf sectional materials 3, sealing rubber strips 6 are installed in the notches 5, the sealing rubber strips 6 are located on two sides, close to each other, of the door leaf, meanwhile, the two ends of the folding hardware are fixedly installed on the two adjacent sides respectively, movable ends and fixed ends of different locking hinges 7 are matched in the notches 5, the fixing of roller sets between the two door leaf sets on the L-shaped door frame 1 can be guaranteed, and the closing stability of the longitudinal folding door sets is further guaranteed.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a corner folding door, characterized by, includes L shape door frame, install horizontal folding door group and vertical folding door group on the L shape door frame, horizontal folding door group one end is articulated to be installed L shape door frame one end, horizontal folding door group other end fixedly connected with corner section bar, vertical folding door group one end is articulated to be installed the L shape door frame other end, vertical folding door group other end with corner section bar cooperatees, be equipped with the spout on the L shape door frame, horizontal folding door group with vertical folding door group on all be equipped with spout matched with roller train.

2. The corner folding door of claim 1, wherein the transverse folding door group and the longitudinal folding door group have the same structure and are both composed of a plurality of door leaf groups, the door leaf groups are two door leaves, and a folding hardware is arranged between the two door leaves for connection.

3. The corner folding door as claimed in claim 2, wherein the set of transverse folding doors is set as a set of door leaves, the set of longitudinal folding doors is set as two sets of door leaves, the set of transverse folding doors is provided with a set of roller groups, and the set of longitudinal folding doors is provided with two sets of roller groups;

the two door leaf groups of the longitudinal folding door group are connected through the folding hardware, the folding hardware is rotationally connected to one roller group on the longitudinal folding door group, and the other roller group is arranged at one end of the door leaf group close to the corner sectional material.

4. A corner folding door according to claim 2, wherein a door lock is provided between two door leaves of the transverse folding door group, and a locking hinge is provided between two door leaves of the same door leaf group of the longitudinal folding door group.

5. The corner folding door of claim 4, wherein said locking hinges comprise a movable end and a fixed end which are engaged with each other, said movable end and said fixed end are respectively installed on the side where two adjacent door leaves are close to each other, and the movable end of one of said locking hinges is engaged with the fixed end of the other of said locking hinges when said longitudinal folding door assembly is closed.

6. The corner folding door of claim 3, wherein the door leaf comprises door leaf profiles, the door leaf profiles are provided with glass, the outer sides of the door leaf profiles are provided with notches, sealing rubber strips are arranged in the notches, the sealing rubber strips are positioned on the sides, close to each other, of the two door leaves, and the two ends of the folding hardware are respectively and fixedly arranged in the notches of the two adjacent door leaf profiles.