CN113653428A

CN113653428A - Assembled folding door

Info

Publication number: CN113653428A
Application number: CN202110460898.0A
Authority: CN
Inventors: 丁欣欣; 丁泽成; 周东珊; 王雨梦; 蔡帅帅
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16

Abstract

The invention discloses an assembled folding door, and aims to solve the problems that the existing folding door cannot be fully opened in space and limited by space, the opening degree of a door leaf is limited, and great influence is brought to the comfort level and the convenience of a user. The door leaf comprises an upper rail, a lower rail and a plurality of door leaves arranged between the upper rail and the lower rail, wherein two adjacent door leaves are rotatably connected, mounting seats are respectively arranged at the upper end and the lower end of each door leaf, sliding seats are rotatably connected on the mounting seats, the sliding seats above the door leaves can be slidably arranged on the upper rail, and the sliding seats below the door leaves can be slidably arranged on the lower rail. The assembled folding door adopts a folding design, can realize the functions of folding, moving and rotating, can release the bathroom space, and improves the comfort level and the convenience of users.

Description

Assembled folding door

Technical Field

The present invention relates to a door leaf, and more particularly, to a fabricated folding door.

Background

With the increase of the pressure of urban housing, small-sized commercial houses are more popular with the public, and the optimization and utilization of the house space structure are more and more emphasized. The bathroom space is an important component of the household space, and the space optimization utilization of the bathroom space plays an important role in the whole household space layout. Present bathroom space tradition moves a door and can't accomplish the space and open entirely, and the technique of opening the door, and the door leaf of opening can occupy certain space for originally more show crowdedly with regard to the little bathroom space in space. And in the design of the house of small house type, receive the restriction in space, the degree of opening of door leaf can receive the restriction, brings very big influence for user's comfort level and convenient degree.

Disclosure of Invention

In order to overcome the defects, the invention provides the assembled folding door which adopts a folding design, can realize the functions of folding, moving and rotating, can release the bathroom space, and improves the comfort level and the convenience of users.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an assembled folding door, includes the track, down the track, installs a plurality of door leafs between last track and lower track, rotates between two adjacent door leafs and connects, and the mount pad is all installed at the upper and lower both ends of door leaf, rotates on the mount pad and connects the slide, but the slide slidable mounting of door leaf top is on last track, but the slide slidable mounting of door leaf below is on the track down.

When the door is closed, the door leaves are unfolded to be in a parallel position, when the door is opened, the door leaves are pulled, the two door leaves rotate mutually, and simultaneously slide along the upper track and the lower track and are folded together, so that the structure is compact. Install the mount pad on the door leaf, and rotate on the mount pad and connect the slide, the slide is slidable, therefore the door leaf can realize folding, remove, rotatory trinity function, the simple operation of opening the door and closing the door. The assembled folding door adopts a folding design, can realize the functions of folding, moving and rotating, can release the bathroom space, and improves the comfort level and the convenience of users.

Preferably, the sliding seat is provided with a rotating shaft, and the rotating shaft is rotatably arranged on the mounting seat. The sliding seat and the mounting seat are rotatably connected through the rotating shaft, so that the connection is convenient, and the operation is reliable.

Preferably, rollers are mounted at the front end and the rear end of the sliding seat. The roller is arranged on the sliding seat to enable the sliding seat to move more stably and smoothly.

As preferred, the mount pad both ends all bend and form the linkage segment, and the linkage segment is connected with door leaf fastening, is equipped with the clearance between mount pad and the door leaf terminal surface. The connecting section is convenient to be connected with the door leaf, the arrangement of the gap provides a certain space for the rotation of the sliding seat, the phenomenon of locking is prevented,

preferably, the upper rail is provided with an upper chute, the side wall of the upper chute is provided with a support convex strip, and the sliding seat above the door leaf is installed in the upper chute and supported on the support convex strip. The support convex strips are convenient for supporting the sliding seat, and reliable hanging of the door leaf is realized.

Preferably, a lower sliding groove is arranged on the lower rail, and a sliding seat below the door leaf is installed in the lower sliding groove. The slide moves in the lower chute, so that the stable movement of the door leaf is ensured.

Preferably, a hinge is connected between two adjacent door leaves, and the two door leaves are rotatably folded through the hinge. The door leaf support is folded in a rotating mode through the hinge, the structure is simple, and connection is reliable.

Preferably, the left end and the right end of the upper rail and the lower rail are connected with each other and are used for being connected with strakes arranged on a wall body, two retaining strips are connected with the strakes, a positioning groove is formed between the two retaining strips, and the edge of the closed door leaf is arranged in the positioning groove.

The edge strips not only facilitate the installation and the layout of the upper track and the lower track, but also can realize the positioning of the edges at two ends of the folding door, and the edges of the folding door are arranged in the positioning grooves between the two barrier strips to prevent water flow from splashing outwards.

Preferably, the side edge of the door leaf is provided with an anti-collision strip brush. The anti-collision strip brush has anti-collision and waterproof effects.

Preferably, a gap is formed between every two adjacent door leaves, a buffer locking assembly is arranged between every two adjacent door leaves and comprises a connecting seat, a buffer air bag, a bolt and a lock tongue, the lock tongue can be inserted into an upper rail, the bolt can be inserted into a lower rail, the connecting seat is connected to the side edge of each door leaf, the bolt can be installed at the lower end of the connecting seat in a lifting manner, the lock tongue can be installed at the upper end of the connecting seat in a lifting manner, a guide surface which is obliquely arranged is arranged at the upper end of the lock tongue, and a return spring is connected between the lock tongue and the connecting seat; the lower end of the connecting seat is provided with a piston cavity, a piston is arranged in the piston cavity, and the plug pin is connected with the piston; be equipped with the mounting groove on the connecting seat between bolt and the spring bolt, the buffering gasbag is installed in the mounting groove, and buffering gasbag and piston chamber intercommunication, buffering gasbag butt rotate the installation reel on the mount pad between two adjacent door leafs, connect the connection between spring bolt and the reel and go up the stay cord, connect stay cord down between bolt and the reel, connect the hand wheel on the reel.

Set up the clearance between the two adjacent door leafs, two adjacent door leafs can not contact and produce the impact force when folding to close the door, cause the impact damage to hinge and door leaf, and when the folding door was closed, the inclined spigot joint butt of spring bolt was to the track down on to in pushing down, later in the slip track down, in the spring bolt return card was gone into down the track under the return spring effect. Meanwhile, the edge of one door leaf is abutted to the buffering air bag on the other adjacent door leaf, air flow in the buffering air bag is pressed into the piston cavity, and the piston is pressed downwards to enable the bolt to fall into the lower track downwards. The locking is realized at the upper end and the lower end of the door leaf under the action of the lock tongue and the bolt. The buffering air bag plays a role in buffering, and reduces impact force generated between adjacent door leaves when the door is closed. When the folding door is opened to needs, rotate the hand wheel, drive the reel and rotate to stay cord, pull down rope are convoluteed on the reel in the pulling, go up the stay cord and pull down the spring bolt and move down and break away from the track, and pull down rope upwards stimulates the bolt rebound and pushes away from the track down, thereby realizes the unblock of door leaf, can open the door leaf.

Compared with the prior art, the invention has the beneficial effects that: (1) the assembled folding door adopts a folding design, can realize the functions of folding, moving and rotating, can release the bathroom space, and improves the comfort and convenience of users; (2) when the door is closed, the impact force generated between the adjacent door leaves is small, so that the hinge and the door leaves cannot be impacted and damaged, the door leaves are reliably locked after being closed, and the door is conveniently unlocked when the door is opened.

Drawings

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

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a folding schematic of the present invention;

FIG. 4 is a schematic view of the connection structure of the mounting seat and the sliding seat of the present invention;

FIG. 5 is a partial structural view of embodiment 2 of the present invention;

fig. 6 is a partially enlarged schematic view of a latch bolt position of embodiment 2 of the present invention;

FIG. 7 is an enlarged partial schematic view of the latch position of embodiment 2 of the present invention;

in the figure: 1. the upper track, 2, lower track, 3, door leaf, 4, hinge, 5, mount pad, 6, slide, 7, pivot, 8, gyro wheel, 9, linkage segment, 10, boss, 11, go up the spout, 12, support sand grip, 13, lower spout, 14, strake, 15, blend stop, 16, crashproof strip brush, 17, back timber, 18, protection strip, 19, connecting seat, 20, buffering gasbag, 21, bolt, 22, the spring bolt, 23, spigot surface, 24, return spring, 25, piston chamber, 26, piston, 27, the reel, 28, go up the stay cord, 29, stay cord down, 30, the hand wheel.

Detailed Description

The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1: the utility model provides an assembled folding door (see attached figure 1 to attached figure 4), including last track 1, lower track 2, install a plurality of door leafs 3 between last track and lower track, rotate between two adjacent door leafs and connect, connect hinge 4 between two adjacent door leafs, two door leafs rotate through the hinge and fold, mount pad 5 is all installed at the upper and lower both ends of door leaf, rotate on the mount pad and connect slide 6, the slide slidable mounting of door leaf top is on last track, the slide slidable mounting of door leaf below is on the track down.

The sliding seat is provided with a rotating shaft 7 which is rotatably arranged on the mounting seat. The rotating shafts above and below the door leaf are coaxially arranged. The front and back ends of the sliding seat are provided with rollers 8. The mount pad both ends are all bent and are formed linkage segment 9, and the linkage segment is connected with door leaf fastening, is equipped with the clearance between mount pad and the door leaf terminal surface. The mounting seat is correspondingly provided with a mounting hole with the rotating shaft, the outer wall of the rotating shaft is provided with a boss 10, the rotating shaft penetrates through the mounting hole, the end part of the rotating shaft is connected with a positioning end cover, and the mounting seat is arranged between the boss and the positioning end cover.

An upper chute 11 is arranged on the upper track, a supporting convex strip 12 is arranged on the side wall of the upper chute, and a sliding seat above the door leaf is arranged in the upper chute and is supported on the supporting convex strip. The lower rail is provided with a lower sliding groove 13, and a sliding seat below the door leaf is arranged in the lower sliding groove. The gyro wheel is all installed to the slide front end left and right sides and rear end left and right sides, and the gyro wheel terminal surface of door leaf top is close to the setting of last spout lateral wall, and the gyro wheel terminal surface of door leaf below is close to the setting of spout lateral wall down. The left end and the right end of the upper rail and the lower rail are connected with an edge strip 14 which is used for being mounted on a wall body, two baffle strips 15 are connected on the edge strip, a positioning groove is formed between the two baffle strips, and the edge of the closed door leaf is arranged in the positioning groove. And a bumper strip brush 16 is arranged at one side edge of the door leaf. A top beam 17 is arranged on the upper track, protective strips 18 are arranged on two sides of the top beam, the upper track is hidden between the two protective strips, the top beam can be suspended in the air, and two ends of the top beam are fixedly connected with a wall body; or the upper side of the top beam is directly and tightly arranged on the wall body.

Example 2: an assembled folding door (see attached figure 5, attached figure 6 and attached figure 7) is similar to the structure of the assembled folding door, and mainly has the difference that a gap is arranged between two adjacent door leaves in the embodiment, a buffering locking assembly is arranged between the two adjacent door leaves, the buffering locking assembly comprises a connecting seat 19, a buffering air bag 20, a bolt 21 and a bolt 22, the bolt can be inserted into an upper track, the bolt can be inserted into a lower track, the connecting seat is connected to the side edge of the door leaf, the bolt can be installed at the lower end of the connecting seat in a lifting manner, the bolt can be installed at the upper end of the connecting seat in a lifting manner, a guide surface 23 which is obliquely arranged is arranged at the upper end of the bolt, and a return spring 24 is connected between the bolt and the connecting seat; the lower end of the connecting seat is provided with a piston cavity 25, a piston 26 is arranged in the piston cavity, and the plug pin is connected with the piston; be equipped with the mounting groove on the connecting seat between bolt and the spring bolt, the buffering gasbag is installed in the mounting groove, buffering gasbag and piston chamber intercommunication, install the air cock on the buffering gasbag, the air cock install on the connecting seat and with piston chamber intercommunication, buffering gasbag butt is between two adjacent door leafs, rotate installation reel 27 on the mount pad, go up between spring bolt and the reel and connect stay cord 28, connect stay cord 29 down between bolt and the reel, connect hand wheel 30 on the reel, the door leaf edge sets up the frame, the hand wheel is installed on door leaf frame surface. Go up the stay cord and all hide in the connecting seat with stay cord down. The lower rail is arranged in a hidden mode, the lower rail is arranged on the ground, and the upper end face of the lower rail is flush with the ground. The other structure is the same as embodiment 1.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.

Claims

1. The utility model provides an assembled folding door, characterized by includes track, lower track, installs a plurality of door leafs between last track and lower track, rotates between two adjacent door leafs to be connected, and the mount pad is all installed at the upper and lower both ends of door leaf, rotates on the mount pad and connects the slide, but the slide slidable mounting of door leaf top is on last track, but the slide slidable mounting of door leaf below is on the track down.

2. The assembly of claim 1, wherein the slider has a pivot shaft, the pivot shaft being pivotally mounted to the mounting block.

3. The sectional folding door of claim 1, wherein rollers are mounted to the front and rear ends of the slide.

4. The assembly type folding door of claim 1, wherein both ends of the mounting seat are bent to form a connecting section, the connecting section is fixedly connected with the door leaf, and a gap is formed between the mounting seat and the end surface of the door leaf.

5. A sectional folding door according to claim 1, wherein the upper rail is provided with an upper slide groove, and a side wall of the upper slide groove is provided with a support rib, and the slide above the door leaf is mounted in the upper slide groove and supported on the support rib.

6. The assembly-type folding door as claimed in claim 1, wherein the lower rail is provided with a lower sliding groove, and the sliding base below the door leaf is installed in the lower sliding groove.

7. The assembly-type folding door as claimed in claim 1, wherein a hinge is connected between the adjacent door leaves, and the two door leaves are rotatably folded by the hinge.

8. The folding sectional door as claimed in any one of claims 1 to 7, wherein a strip for fitting to a wall is connected between the left end and the right end of the upper rail and the lower rail, and two bars are connected to the strip, and a positioning groove is formed between the two bars, and the closed rear edge of the door leaf is placed in the positioning groove.

9. The folding prefabricated door as claimed in any one of claims 1 to 7, wherein an anti-collision strip brush is installed at one side edge of the door leaf.

10. The assembly type folding door as claimed in any one of claims 1 to 7, wherein a gap is formed between two adjacent door leaves, a buffer locking assembly is arranged between the two adjacent door leaves, the buffer locking assembly comprises a connecting seat, a buffer air bag, a bolt and a bolt, the bolt can be inserted into an upper track, the bolt can be inserted into a lower track, the connecting seat is connected to the side edge of the door leaf, the bolt can be installed at the lower end of the connecting seat in a lifting manner, the bolt can be installed at the upper end of the connecting seat in a lifting manner, the upper end of the bolt is provided with an obliquely arranged guide surface, and a return spring is connected between the bolt and the connecting seat; the lower end of the connecting seat is provided with a piston cavity, a piston is arranged in the piston cavity, and the plug pin is connected with the piston; be equipped with the mounting groove on the connecting seat between bolt and the spring bolt, the buffering gasbag is installed in the mounting groove, and buffering gasbag and piston chamber intercommunication, buffering gasbag butt rotate the installation reel on the mount pad between two adjacent door leafs, connect the connection between spring bolt and the reel and go up the stay cord, connect stay cord down between bolt and the reel, connect the hand wheel on the reel.