CN219654547U - Lifting structure for lifting folding window or door - Google Patents

Abstract

The utility model provides a lifting structure for lifting a folding window or door, which relates to the field of lifting structures for lifting the folding window or door, and is applied to window or door wings: including track, elevating system, the track is installed on window frame or door frame inside wall, including straight rail and curved rail, curved rail sets up straight rail upper end, towards window or door leaf folding direction, window or door leaf and track swing joint, elevating system includes elevating system and drive assembly, elevating system and window or door leaf swing joint, drive assembly drive elevating system drives window or door leaf along track lift folding, this elevating system who goes up and down folding window or door, through set up the track on window frame or door frame inboard, and elevating system, concrete elevating system comprises drive assembly and elevating system, elevating system includes the screw rod, nut and nut cover, by drive assembly drive nut cover lift on the screw rod, drive window or door leaf at the stability along track lift and switching, window or door leaf switching has been improved.

Description

Lifting structure for lifting folding window or door

Technical Field

The utility model relates to the technical field of lifting folding windows, in particular to a lifting structure of a lifting folding window or door.

Background

In daily life, the lifting folding door is generally used as a garage door, a warehouse door or a factory door, etc., the lifting folding window can be generally used in places such as a factory building, an office, a store or the like, along with the improvement of living conditions of people, a balcony becomes the basic configuration of a general resident house, the balcony in the general resident house bears the functions of lighting and ventilation, clothes airing, noise isolation, daily leisure and the like, and more residents select lifting glass windows for improving comfort and attractiveness.

The construction of the lifting folding door can then be seen in the prior art as disclosed in chinese patent CN1376849a, garage or similar building lifting folding door. The lifting folding door mainly comprises an upper half door plate and a lower half door plate which are approximately the same in size, wherein the upper edge of the upper half door plate is hinged on a lintel frame, two ends of the lower edge of the lower half door plate are respectively provided with a guide pulley, and the guide pulleys are arranged in guide rails vertically arranged on two sides of a door frame, so that the upper half door plate and the lower half door plate are positioned on the same vertical plane in a closing position and are mutually folded in an opening position and are approximately in a horizontal state. The lifting folding door is safe, flexible and convenient, because the lifting folding door is pulled by adopting a flexible mode of ropes, the upper half door plate and the lower half door plate are not easy to reach the state of the same vertical plane under the action of indoor air pressure in the final stage of closing the folding door, and when the folding door is opened, because the upper half door plate and the lower half door plate are positioned on the same vertical plane, when the ropes act on the lower edge of the lower half door plate in the vertical direction, great pulling force is required in the initial stage of opening the folding door, so that the pulling force is unstable, and the opening and closing are difficult;

further, in the prior art, the door or window is driven to lift by adopting a rigid drive such as a screw rod, and then the door or window is used on a folding window or door due to the linear movement track of the screw rod.

Therefore, how to design a lifting structure for lifting the folding window or door so as to solve the problem of stable and reliable lifting driving mode.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting structure for lifting a folding window or door, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a lifting structure for lifting a folding window or door is applied to the window or door leaf: including track, elevating system, the track is installed on window frame or door frame inside wall, including straight rail and curved rail, curved rail sets up straight rail upper end, towards window or door leaf folding direction, window or door leaf and track swing joint, elevating system includes elevating system and drive assembly, elevating system and window or door leaf swing joint, drive assembly drives elevating system and drives window or door leaf along track lift folding.

Preferably, the lifting assembly comprises a screw, a nut and a nut sleeve, two ends of the screw are vertically pivoted on the window frame or the door frame through screw supporting seats, the nut is meshed on the screw, the nut sleeve is fixedly arranged on the nut, a sliding groove is formed in the inner side of the nut sleeve, a pulley I is connected in a sliding manner in the sliding groove, and the pulley I is connected with the side wall of the window or the door leaf through a connecting block.

Preferably, the driving assembly comprises a motor, an output shaft, first bevel gears and second bevel gears, the motor is arranged on the inner side of the top of the window frame or the door frame, the first bevel gears are fixedly arranged at the tail end of the output shaft and concentric with the output shaft, the second bevel gears are fixedly arranged at the upper end of the screw and concentric with the screw, and the first bevel gears are meshed with the second bevel gears.

Preferably, the second pulley is connected in the track in a sliding way, and the second pulley is connected with the side wall of the window or the door leaf through a connecting block.

Preferably, the lifting mechanisms are two groups and are symmetrically arranged at two sides of the window or the door leaf.

(III) beneficial effects

The utility model provides a lifting structure for lifting a folding window or door. The beneficial effects are as follows:

1. this lift folding window or door's elevation structure through set up the track on window frame or door frame inboard, and elevating system, and concrete elevating system comprises drive assembly and elevating system, and elevating system includes screw rod, nut and nut cover, is gone up and down on the screw rod by drive assembly drive nut cover, drives window or door fan at going up and down and switching along the track, has improved the stability of window or door fan switching.

Drawings

FIG. 1 is a schematic view of the overall structure of a lifting structure for lifting a folding window or door of the present utility model;

FIG. 2 is a schematic diagram of a lifting structure of a lifting folding window or door according to the present utility model;

FIG. 3 is a schematic view of a lifting mechanism for lifting a folding window or door in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 10. a window or door leaf; 20. a track; 21. a straight rail; 22. bending a rail; 30. a lifting mechanism; 31. a lifting assembly; 311. a screw; 312. a nut; 313. a nut sleeve; 314. a chute; 315. a screw rod supporting seat; 32. a drive assembly; 321. a motor, 322, an output shaft; 323. a first bevel gear; 324. a second bevel gear; 41. a pulley I; 42. a second pulley; 50. and (5) connecting a block.

Detailed Description

The embodiment of the utility model provides a lifting structure for lifting a folding window or door, as shown in fig. 1-4, and the lifting structure is applied to a window or door leaf 10: including track 20, elevating system 30, track 20 installs on window frame or door frame inside wall, including straight rail 21 and curved rail 22, curved rail 22 sets up straight rail 21 upper end, towards window or door leaf 10 folding direction, window or door leaf 10 and track 20 swing joint, elevating system 30 includes lifting unit 31 and drive assembly 32, lifting unit 31 and window or door leaf 10 swing joint, drive assembly 32 drive lifting unit 31 drive window or door leaf 10 along track 20 lift folding.

As shown in fig. 3, the lifting assembly 31 in this embodiment includes a screw 311, a nut 312 and a nut sleeve 313, two ends of the screw 311 are vertically pivoted on a window frame or a door frame through a screw support 315, the nut 312 is engaged on the screw 311, the nut sleeve 313 is fixedly arranged on the nut 312, a sliding groove 314 is formed in the inner side of the nut sleeve 313, a pulley 41 is connected in the sliding groove 314 in a sliding manner, the pulley 41 is connected with the side wall of the window or door sash 10 through a connecting block 50, and the lifting assembly 31 in the figure is hidden and arranged on the window frame or the door frame, so that dust invasion is reduced and meanwhile, the aesthetic degree is improved.

As shown in fig. 1, the driving assembly 32 in the above embodiment includes a motor and an output shaft, a first bevel gear 323 and a second bevel gear 324, the motor is installed inside the top of the window frame or door frame, the first bevel gear 323 is fixedly installed at the end of the output shaft and concentric with the output shaft, the second bevel gear 324 is fixedly installed at the upper end of the screw 311 and concentric with the screw 311, the first bevel gear 323 and the second bevel gear 324 are meshed with each other, the driving assembly 32 in the figure is installed at the top of the window frame or door frame in a hidden manner, and a housing can be covered outside the driving assembly to improve the appearance aesthetic degree.

The embodiment of the lifting mechanism 30 adopts a transmission mode of the screw 311 and the nut 312 to replace a traction mode of a rope, and achieves the following effects: the lifting folding opening driving of the window or door is smoother and more stable.

Specifically, the second pulley 42 is slidably connected in the track 20, the second pulley 42 is connected with the side wall of the window or door sash 10 through the connecting block 50, and the connecting block 50 and the side wall of the window or door sash 10 can be mutually fixed through the fastening piece, so that the maintenance or the replacement is convenient.

In the preferred embodiment, the lifting mechanisms 30 are arranged in two groups and symmetrically arranged at two sides of the window or door leaf 10, and the two groups of symmetry further improve the force application balance of the window or door lifting and improve the lifting folding opening stability.

Working principle: when the lifting structure of the lifting folding window or door is used, the motor is started, the motor drives the output shaft to rotate, the output shaft drives the first bevel gear 323 to rotate, the first bevel gear 323 drives the second bevel gear 324 to rotate, the second bevel gear 324 drives the screw 311 to rotate, the screw 311 drives the nut 312 to lift, the nut sleeve 313 lifts along with the nut 312 to drive the window or door sash 10 to lift along the track 20, the window or door vertically lifts at the straight track 21 part of the track 20, when the part of the bent track 22 of the track 20 is reached, the second pulley 42 slides along the bent track 22, the first pulley 41 and the nut sleeve 313 lift, and meanwhile, the pulley moves along the sliding groove 314 in the nut sleeve 313 to the folding direction, so that the folding closing of the window or door is completed, and when the window or door is opened, the actions are opposite.

In summary, in the lifting structure of the lifting folding window or door, the track 20 and the lifting mechanism 30 are disposed on the inner side of the window frame or the door frame, the lifting mechanism 30 is composed of the driving component 32 and the lifting component 31, the lifting component 31 comprises the screw 311, the nut 312 and the nut sleeve 313, the driving component 32 drives the nut sleeve 313 to lift on the screw 311, so as to drive the window sash to lift and open and close along the track 20, and the stability of opening and closing the window sash is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Lifting structure for lifting and lowering a folding window or door, applied to a window or door leaf (10), characterized in that: including track (20), elevating system (30), track (20) are installed on window frame or door frame inside wall, including straight rail (21) and curved rail (22), curved rail (22) set up straight rail (21) upper end, towards window or door leaf (10) folding direction, window or door leaf (10) and track (20) swing joint, elevating system (30) include lifting unit (31) and drive assembly (32), lifting unit (31) and window or door leaf (10) swing joint, drive assembly (32) drive lifting unit (31) drive window or door leaf (10) along track (20) lift folding.

2. A lifting structure for lifting a folding window or door as claimed in claim 1, wherein: lifting assembly (31) are including screw rod (311), nut (312) and nut cover (313), vertical pin joint is on window frame or door frame through screw rod supporting seat (315) at screw rod (311) both ends, nut (312) meshing is on screw rod (311), nut cover (313) set firmly on nut (312), spout (314) have been seted up to nut cover (313) inboard, sliding connection has pulley one (41) in spout (314), pulley one (41) are connected with window or door leaf (10) lateral wall through connecting block (50).

3. A lifting structure for lifting a folding window or door as claimed in claim 2, wherein: the driving assembly (32) comprises a motor (321) and an output shaft (322), first bevel gears (323) and second bevel gears (324), wherein the motor (321) is arranged on the inner side of the top of a window frame or a door frame, the first bevel gears (323) are fixedly arranged at the tail end of the output shaft (322) and concentric with the output shaft (322), the second bevel gears (324) are fixedly arranged at the upper end of the screw (311) and concentric with the screw (311), and the first bevel gears (323) and the second bevel gears (324) are meshed with each other.

4. A lifting structure for lifting a folding window or door according to any one of claims 1 to 3, characterized in that: the second pulley (42) is connected with the sliding of the track (20), and the second pulley (42) is connected with the side wall of the window or door leaf (10) through a connecting block (50).

5. A lifting structure for lifting a folding window or door as claimed in claim 1, wherein: the lifting mechanisms are two groups and are symmetrically arranged on two sides of the window or door leaf (10).