CN117823001A

CN117823001A - Sliding piece for hoisting folding door screen partition

Info

Publication number: CN117823001A
Application number: CN202211203607.0A
Authority: CN
Inventors: 许修锋
Original assignee: Zhejiang Baosheng Plastic Industry Co ltd
Current assignee: Zhejiang Baosheng Plastic Industry Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2024-04-05
Also published as: WO2024066344A1

Abstract

The invention provides a sliding part for hoisting a folding door screen partition, and belongs to the technical field of folding doors. The door comprises a plurality of door plates which are connected in a hinged mode, wherein a sliding part is arranged at the bottom or the top of each door plate, a sliding rail used for sliding the sliding part is arranged above or below each door plate, a mounting groove is formed in the middle of the top end or the middle of the bottom end of each door plate, each sliding part comprises a sliding block sliding in the sliding rail, a sliding rod is arranged at the bottom of each sliding block, a fixing plate is arranged on each mounting groove, and a strip-shaped groove used for sliding the side wall of each sliding rod is formed in each fixing plate. The invention has the advantages of more flexibility in folding or unfolding the door plate, longer service life of the sliding piece and the like.

Description

Sliding piece for hoisting folding door screen partition

Technical Field

The invention belongs to the technical field of folding doors, and particularly relates to a sliding piece for hoisting a folding door screen partition.

Background

The existing folding door for home use comprises a plurality of folding door plates which are connected in a hinged mode, a sliding rail is arranged above or below the folding door, and a sliding piece sliding along the sliding rail is arranged at the upper end or the lower end of each folding door plate, so that a lifting folding door taking lifting as an installation mode is formed.

However, in actual use, the sliding parts are often arranged in the middle of the top or the bottom of the folding door plate at intervals, because when the folding door is unfolded or gathered, all the folding door plates cannot be unfolded or gathered at the same time in an idealized manner, namely, the middle of the top or the bottom of each door plate cannot be kept on the straight line of the sliding rail, the nearest door plate which is pushed by a user often gathers firstly to generate hinging motion, and the door plates which are far away still keep an unfolding state, so that the sliding parts are arranged at intervals to enable the top or the bottom of the door plate to have a certain deformation interval. The mode of utilizing the interval to set up the slider, although solve the folding door and expand or gather up this problem of slider deformation interval on the door plant top or the bottom, but the slider is because of its effect in the upper end or the lower extreme of every folding door plant with this kind of mode of interval setting for expand or gather up folding door and pause stronger, and the holding power can be bigger when every slider slides simultaneously, easily damages, life reduces by a wide margin.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a sliding piece for hoisting a folding door screen partition, which can act on each folding door plate, improve the flexibility of the folding door when being unfolded or gathered, and greatly prolong the service life.

The purpose of the invention is realized in the following way:

the utility model provides a hoist and mount folding door screen cuts off slider, includes a plurality of door plant of articulated connection, and the bottom or the top of door plant are provided with the slider, and the top or the below of door plant is provided with the gliding slide rail that is used for the slider, the mounting groove has been seted up at the middle part on door plant top or the middle part of bottom, the slider includes along gliding slider in the slide rail, and the bottom of slider is provided with the slide bar, the slider is still including setting up the fixed plate on the mounting groove, has seted up in the fixed plate and has been used for the gliding bar groove of slide bar lateral wall.

The invention is further arranged as a bottom limiting block of the sliding rod, and the upper end surface of the limiting block is propped against the bottom of the strip-shaped groove.

The invention is further arranged that the inner groove wall of the strip-shaped groove extends downwards to form a deep groove wall, and the upper end surface of the limiting block is propped against the bottom of the deep groove wall.

The invention further provides that the outer wall of the deep groove wall is provided with longitudinal reinforcing ribs.

The invention is further characterized in that mounting holes are formed in two ends of the mounting groove, through holes are formed in two ends of the fixing plate, and the fixing plate is fixed at the upper end of the mounting groove in a mounting hole mode through bolts penetrating through the through holes.

The invention further provides that the sliding rod positioned in the deep groove wall is of a cube structure.

The invention is further arranged that the side surface of the limiting block is an isosceles triangle, and the bottom of the limiting block is the vertex angle of the isosceles triangle.

Compared with the prior art, the invention has the following outstanding and beneficial technical effects:

1. according to the sliding piece provided by the invention, the sliding rod at the bottom of the sliding block can slide left and right in the strip-shaped groove in the fixed plate, so that when the door plates are folded, namely, the sliding piece and the sliding rail slide, certain offset of the sliding piece relative to the door plates is generated, the sliding piece is prevented from being always kept at the top or bottom middle position of the door plates, the effect is achieved, meanwhile, a plurality of door plates are used for installing the sliding piece, each door plate can be provided with the sliding piece, the stress of the sliding piece on the door plate is smaller than that of the sliding piece arranged at intervals in the prior art, the service life is longer, and the door plates are folded more flexibly.

2. The limiting block is further arranged at the bottom of the sliding rod, so that the sliding rod can be prevented from sliding down from the strip-shaped groove, and can normally slide along the length direction of the strip-shaped groove.

3. According to the invention, the deep groove wall extending at the bottom of the strip-shaped groove can prevent the sliding rod from shaking back and forth in the sliding process in the strip-shaped groove, so that the sliding is more flexible.

4. The invention further discloses a sliding rod structure, which is characterized in that a section of the sliding rod in the deep groove wall is in a cubic structure, so that the sliding rod is prevented from rotating in the sliding process, and is prevented from being distorted, and the sliding rod is protected.

Drawings

FIG. 1 is an exploded view of a slider of the present invention;

FIG. 2 is a schematic cross-sectional view of the slide of the present invention as it is mated with a slide rail;

FIG. 3 is a schematic view of the top or bottom of a door panel of the present invention;

reference numerals:

1-a door panel; 10-mounting grooves; 11-mounting holes;

2-a slider; 20-sliding blocks; 21-a slide bar; 22-a fixed plate; 220-through holes; 23-a bar-shaped groove; 24-limiting blocks; 25-deep groove walls; 26-longitudinal reinforcing ribs;

3-slide rail.

Detailed Description

The invention is further described in the following embodiments with reference to the figures, see fig. 1-3:

the utility model provides a hoist and mount folding door screen cuts off slider, includes a plurality of door plant 1 of articulated connection, and the bottom or the top of door plant 1 are provided with slider 2, and the top or the below of door plant 1 is provided with the gliding slide rail 3 that is used for the slider, mounting groove 10 has been seted up at the middle part on door plant 1 top or the middle part of bottom, slider 2 includes along the gliding slider 20 in slide rail 3, and slider 20's bottom is provided with slide bar 21, slider 2 is still including setting up fixed plate 22 on mounting groove 10, has seted up in the fixed plate 22 and is used for slide bar 21 lateral wall gliding bar groove 23.

In the process of using the slider, the fixing plate 22 in the slider is fixed in the mounting groove 10, and the slider at the bottom of the slider is inserted into the bar-shaped groove 23 in the fixing plate, so that it can slide in the bar-shaped groove along the length direction of the bar-shaped groove. The sliding block and the sliding rod are of an integrated structure, the sliding block also moves along the sliding rod along the strip-shaped groove to a certain extent, the sliding block mainly slides in the sliding rail 3, and the sliding process is unfolding or folding of the door plate. If the sliding block transversely slides along the sliding direction of the sliding rail, the sliding block longitudinally slides along the sliding direction of the sliding rod, and the longitudinal sliding action can prevent the sliding piece from being blocked in the sliding rail when the door panel is folded or unfolded, so that the door panel is more flexible; and the slider can be installed on each door panel, so that the force distributed by each slider is smaller, and the service life is longer.

Preferably, the bottom of the sliding rod 21 is provided with a limiting block 24, and the upper end surface of the limiting block 24 abuts against the bottom of the bar-shaped groove 23.

Preferably, the inner groove wall of the strip-shaped groove 23 extends downward to form a deep groove wall 25, and the upper end surface of the stopper 24 abuts against the bottom of the deep groove wall 25.

Preferably, longitudinal ribs 26 are formed on the outer wall of the deep groove wall 25.

In the structure, the deep groove wall formed by the downward extension of the lower end of the strip-shaped groove has a certain guiding function, so that the sliding rod is prevented from sliding left and right in the strip-shaped groove, the sliding is ensured to be smoother. The reinforcing ribs also improve the overall structural strength.

Preferably, the mounting grooves 10 have mounting holes 11 formed at both ends thereof, the fixing plates 22 have through holes 220 formed at both ends thereof, and the fixing plates 22 are fixed to the upper ends of the mounting grooves 10 by bolts penetrating the through holes 220 in the form of the mounting holes 11. The two ends of the fixing plate are fixed in a connecting mode with the mounting groove, so that the fixing plate is convenient and quick; and the mounting holes and the through holes are also convenient to align up and down.

Preferably, the slide bar 21 located in the deep groove wall 25 has a cubic structure. Preventing the sliding rod from rotating in the strip-shaped groove.

Preferably, the side surface of the limiting block 24 is an isosceles triangle, and the bottom of the limiting block 24 is the vertex angle of the isosceles triangle.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims

1. The utility model provides a hoist and mount folding door screen cuts off slider, includes a plurality of door plant (1) of articulated connection, and the bottom or the top of door plant (1) are provided with slider (2), and the top or the below of door plant (1) are provided with and are used for slider gliding slide rail (3), a serial communication port, mounting groove (10) have been seted up at the middle part on door plant (1) top or the middle part of bottom, slider (2) include along gliding slider (20) in slide rail (3), and the bottom of slider (20) is provided with slide bar (21), slider (2) still including setting up fixed plate (22) on mounting groove (10), offer in fixed plate (22) be used for slide bar (21) lateral wall gliding bar groove (23).

2. A slider for lifting a screen partition of a folding door according to claim 1, characterized in that the bottom of the slide bar (21) is limited by a limit block (24), the upper end surface of the limit block (24) is propped against the bottom of the bar-shaped groove (23).

3. A sliding member for hanging a screen partition of a folding door according to claim 2, wherein the inner groove wall of the bar-shaped groove (23) extends downward to form a deep groove wall (25), and the upper end surface of the stopper (24) abuts against the bottom of the deep groove wall (25).

4. A slider for lifting a screen partition of a folding door according to claim 3, characterized in that the outer wall of the deep groove wall (25) is formed with longitudinal stiffening ribs (26).

5. The sliding part for hoisting the screen partition of the folding door according to claim 1, wherein the mounting grooves (10) are provided with mounting holes (11) at both ends, the fixing plates (22) are provided with through holes (220) at both ends, and the fixing plates (22) are fixed at the upper ends of the mounting grooves (10) in a manner of the mounting holes (11) by penetrating the through holes (220) through bolts.

6. A slider for lifting a folding door screen partition according to claim 3, characterized in that the slide bar (21) located in the deep groove wall (25) is of a cubic structure.

7. A slider for lifting a folding door screen partition according to claim 2, wherein the side surface of the limiting block (24) is an isosceles triangle, and the bottom of the limiting block (24) is the vertex angle of the isosceles triangle.