CN218390698U

CN218390698U - Hidden curtain pulley

Info

Publication number: CN218390698U
Application number: CN202222607599.8U
Authority: CN
Inventors: 李伟昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-31
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a hidden (window) curtain pulley, including the track, orbital inside demountable installation has the pulley mechanism who is used for controlling the (window) curtain to open and shut, pulley mechanism is including arranging the inside mount of track in, it is connected with the pivot to rotate through the bearing between the front inner wall of mount and the back inner wall, the outside of pivot is fixed with the board that hangs that the bottom extends to the track bottom, it is equipped with on the board to be used for rotatory to the track inside carries out spacing subassembly to it, the front and the back of mount all rotate through the bearing be connected with the wheel body with the inside roll connection of track. This hidden (window) curtain pulley will hang the board and hide, is favorable to the packing transportation, and occupation space is little, is difficult for being crushed in the transportation to, extrusion piece and track lateral wall in close contact with can make pulley mechanism can not remove easily in the track inside, have avoided adjacent pulley mechanism to rock the collision and cause the damage in the transportation inside the track.

Description

Hidden curtain pulley

Technical Field

The utility model relates to a curtain pulley technical field specifically is a hidden curtain pulley.

Background

The curtain is a necessary choice for interior decoration, and the curtain rail is a curtain accessory used for hanging the curtain so as to open and close the curtain and increase the attractive appearance of curtain cloth, wherein the curtain rail needs to be matched with the curtain pulley for use, so that the curtain rail pulley is an important component of the curtain rail, and the curtain can be opened and closed by the pulley running back and forth on the curtain rail.

Chinese patent CN 207898348U discloses a novel (window) curtain track assembly pulley, and this patent is through making up the setting with four monomer (window) curtain track pulley structures, forms a whole (window) curtain track assembly pulley, is showing and increases the holding power, is difficult for taking place (window) curtain track pulley trouble, and simultaneously, setting up of pivot connecting piece makes a holistic pulley framework can carry out multi-angle rotating, and does not take place to take off the festival problem, the effectual orbital application problem of multi-angle rotating (window) curtain that has solved.

However, after the curtain pulley is installed inside the curtain rail, the bottom end part of the suspension support plate usually exposes outside the curtain rail and cannot be hidden, so that the curtain pulley occupies a large space when being transported, and the exposed part is easily damaged by collision in the transportation process, so that the normal use of a subsequent curtain is influenced, and the hidden curtain pulley is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hidden (window) curtain pulley possesses advantages such as convenient transportation, has solved and has hung the backup pad and can't hide it inside the (window) curtain track, and the part exposed outside receives the problem of colliding with and damaging easily in the transportation.

In order to achieve the above object, the utility model provides a following technical scheme: a hidden curtain pulley comprises a curtain rail, wherein a pulley mechanism for controlling the opening and closing of a curtain is detachably mounted in the curtain rail;

the pulley mechanism comprises a fixed frame arranged in the curtain rail, a rotating shaft is rotatably connected between the front inner wall and the back inner wall of the fixed frame through a bearing, a hanging plate with a bottom end extending to the bottom of the curtain rail is fixed on the outer side of the rotating shaft, a limiting assembly used for limiting the curtain rail in a rotating mode is arranged on the hanging plate, and the front side and the back side of the fixed frame are rotatably connected with a wheel body in rolling connection with the inside of the curtain rail through bearings.

Further, a stainless steel sheet is embedded in the suspension plate, and magnetic ring pull rings for keeping the distance between adjacent pulley mechanisms are fixed on the left side and the right side of the suspension plate.

Furthermore, the stainless steel sheet and the hanging plate are both provided with hanging holes which correspond to each other in position and are used for hanging a curtain, and the magnetic ring pull rings on the two sides of the hanging plate are same in magnetism.

Furthermore, the limiting assemblies comprise two accommodating grooves which are respectively arranged on the front side and the back side of the suspension plate, elastic pieces are fixed on the inner walls of the opposite sides of the accommodating grooves, and extrusion blocks are fixed on the opposite sides of the elastic pieces.

Further, the outside cover of pivot is equipped with quantity and is two reset torsion springs, two the one end that reset torsion spring is relative all runs through and extends to hang the inboard portion and rather than fixed, two the one end that reset torsion spring carried on the back mutually all runs through and extends to the mount inside and rather than fixed.

Furthermore, the inner walls of the left side and the right side of the fixing frame are both fixed with two auxiliary pulleys, and one side of the curtain rail close to the inner wall of the fixing frame is provided with an auxiliary chute in sliding connection with the auxiliary pulleys.

Furthermore, the inner walls of the upper side and the lower side of the curtain rail are respectively fixed with two limiting slide rails which are respectively connected with the upper side and the lower side of the two wheel bodies in a sliding manner.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this hidden (window) curtain pulley, through promoting to hang the board and to the one side motion of (window) curtain track, until hanging board opposite side magnetosphere pull ring and slightly exposing (window) curtain track, can will hang the board and hide, be favorable to packing transportation, occupation space is little, is difficult for being crushed in the transportation to, extrusion piece and (window) curtain track lateral wall in close contact with can make pulley mechanism can not remove easily in (window) curtain track inside, avoided adjacent pulley mechanism to rock the collision and cause the damage in (window) curtain track in the transportation.

2. This hidden (window) curtain pulley through hanging the embedded nonrust steel sheet of establishing of board, plays whole more firm, the effect that bearing capacity is stronger, simultaneously, the setting of magnetosphere pull ring can be used for assisting follow-up automatic re-setting, also can make two adjacent pulley mechanism be in certain distance, avoids at the pulling in-process, pulley mechanism because of the too near collision each other of distance, causes the damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1 curtain rail, 2 suspension plates, 201 stainless steel sheets, 202 magnetic ring pull rings, 203 reset torsion springs, 204 accommodating grooves, 205 elastic sheets, 206 extrusion blocks, 3 fixing frames, 4 rotating shafts and 5 wheel bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the hidden curtain pulley of the present embodiment includes a curtain rail 1, a pulley mechanism detachably mounted inside the curtain rail 1 for controlling the opening and closing of the curtain;

the pulley mechanism comprises a fixed frame 3 arranged in the curtain rail 1, a rotating shaft 4 is rotatably connected between the front inner wall and the back inner wall of the fixed frame 3 through a bearing, a suspension plate 2 with a bottom end extending to the bottom of the curtain rail 1 is fixed on the outer side of the rotating shaft 4, and the front and the back of the fixed frame 3 are rotatably connected with a wheel body 5 which is rotatably connected with the inside of the curtain rail 1 through a bearing.

It should be noted that, the suspension plate 2 is embedded with the stainless steel sheet 201, the stainless steel sheet 201 is embedded therein, so as to achieve the effects of being firmer in whole and stronger in bearing capacity, the left and right sides of the suspension plate 2 are fixed with the magnetic ring pull rings 202 for keeping the distance between the adjacent pulley mechanisms, the stainless steel sheet 201 and the suspension plate 2 are provided with suspension holes corresponding in position and used for suspending a curtain, so as to facilitate the suspension of the curtain, i.e. the curtain can be controlled to open and close by the pulley mechanisms, because the magnetic ring pull rings 202 on the two sides of the suspension plate 2 have the same magnetism, the magnetic ring pull rings 202 can be used for assisting subsequent automatic resetting, and also can make the adjacent two pulley mechanisms in a certain distance, so as to avoid the pulley mechanisms from colliding with each other due to too close distance during the pulling process, and in the using process, the magnetic ring pull rings 202 on the left side of the serial pulley mechanisms and the magnetic ring pull rings 202 on the right side of the serial pulley mechanisms can be set as the magnetic rings of opposite magnetic rings of the serial pulley mechanisms, and when the curtain needs to be pulled, the curtain, the principle that the curtain on the two sides can be closed more tightly.

In this embodiment, in order to keep the suspension plate 2 hidden inside the curtain rail 1 and then kept still, the suspension plate 2 is provided with a limiting component for rotating to the inside of the curtain rail 1 to limit the curtain rail, the limiting component comprises two accommodating grooves 204 which are respectively arranged on the front and back of the suspension plate 2, the inner walls of the two opposite sides of the two accommodating grooves 204 are both fixed with elastic pieces 205, and the side of the two elastic pieces 205 opposite to each other is both fixed with an extrusion block 206.

When the suspension plate 2 needs to be hidden, the suspension plate 2 can be pushed to move towards one side of the curtain rail 1, the suspension plate 2 rotates, and due to the fact that the two sides of the extrusion block 206 are inclined planes, in the rotating process, the inclined planes of the extrusion block 206 are in contact with the outer side wall of the curtain rail 1 and are extruded, the elastic sheet 205 contracts, the extrusion block 206 can be in close contact with the outer side wall of the curtain rail 1, the suspension plate 2 is pushed to move towards the inside of the curtain rail 1, until the magnetic ring pull ring 202 on the other side of the suspension plate 2 slightly exposes out of the curtain rail 1, the suspension plate 2 can be hidden, the whole packaging and transportation are facilitated, the occupied space is small, the pulley mechanism is not prone to being crushed in the transportation process, meanwhile, the extrusion block 206 is in close contact with the outer side wall of the curtain rail 1, the pulley mechanism can not easily move in the curtain rail 1, and damage caused by collision of adjacent pulley mechanisms in the inside the curtain rail 1 in the transportation process is avoided.

As for how the suspension plate 2 is automatically reset, the outer side of the rotating shaft 4 is sleeved with two reset torsion springs 203, the opposite ends of the two reset torsion springs 203 are all penetrated and extended into the suspension plate 2 and fixed with the suspension plate, the opposite ends of the two reset torsion springs 203 are all penetrated and extended into the fixing frame 3 and fixed with the fixing frame, when the suspension plate 2 is vertically arranged with the plane of the curtain rail 1, the reset torsion springs 203 are in an initial state, therefore, when the suspension plate 2 rotates into the curtain rail 1, the reset torsion springs 203 are in a stretched state, the suspension plate 2 is slightly pulled by the magnetic ring pull ring 202, so that the extrusion block 206 is separated from the curtain rail 1, and the torsion generated by the reset torsion springs 203 after being stretched can drive the suspension plate 2 to automatically reset.

It should be noted that, the inner walls of the left and right sides of the fixing frame 3 are all fixed with two auxiliary pulleys, one side of the curtain rail 1 close to the inner wall of the fixing frame 3 is provided with an auxiliary chute connected with the auxiliary pulleys in a sliding manner, the auxiliary chute can be used for limiting the movement track of the fixing frame 3, so that the curtain rail can only move linearly left and right, and cannot follow the common overturn of the suspension plate 2, the inner walls of the upper and lower sides of the curtain rail 1 are all fixed with two limiting slide rails respectively connected with the upper and lower sides of the two wheel bodies 5 in a sliding manner, and the limiting slide rails can limit the movement track of the wheel bodies 5, so that the wheel bodies 5 are more stable during movement.

The working principle of the above embodiment is as follows:

(1) The suspension plate 2 is pushed to move towards one side of the curtain rail 1, the suspension plate 2 rotates, and because the two sides of the extrusion block 206 are inclined planes, in the rotating process, the inclined plane of the extrusion block 206 is in contact with the outer side wall of the curtain rail 1 and is extruded, so that the elastic sheet 205 is contracted, the extrusion block 206 can be in close contact with the outer side wall of the curtain rail 1, the suspension plate 2 is pushed to move towards the inside of the curtain rail 1, until the magnetic ring pull ring 202 on the other side of the suspension plate 2 slightly exposes out of the curtain rail 1, and the suspension plate 2 can be hidden;

(2) The suspension plate 2 is slightly pulled by the magnetic ring pull ring 202, so that the extrusion block 206 is separated from the curtain rail 1, the torsion generated by the stretched reset torsion spring 203 can drive the suspension plate 2 to automatically reset, and the suspension plate 2 can be installed with a curtain through the suspension hole formed in the suspension plate 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A hidden curtain pulley, includes (1) curtain track, its characterized in that: a pulley mechanism for controlling the opening and closing of the curtain is detachably arranged in the curtain rail (1);

the pulley mechanism comprises a fixed frame (3) arranged inside a curtain rail (1), a rotating shaft (4) is rotatably connected between the front inner wall and the back inner wall of the fixed frame (3) through a bearing, a hanging plate (2) with a bottom end extending to the bottom of the curtain rail (1) is fixed on the outer side of the rotating shaft (4), a limiting component for limiting the curtain rail (1) in a rotating mode is arranged on the hanging plate (2), and a wheel body (5) which is connected with the curtain rail (1) in a rolling mode is rotatably connected to the front side and the back side of the fixed frame (3) through the bearing.

2. The hidden window curtain pulley as claimed in claim 1, wherein: the suspension plate (2) is embedded with a stainless steel sheet (201), and the left side and the right side of the suspension plate (2) are both fixed with magnetic ring pull rings (202) for keeping the distance between adjacent pulley mechanisms.

3. The hidden window curtain pulley as claimed in claim 2, wherein: the stainless steel sheet (201) and the hanging plate (2) are internally provided with hanging holes which correspond in position and are used for hanging a curtain, and the magnetic ring pull rings (202) on the two sides of the hanging plate (2) are the same in magnetism.

4. The hidden curtain pulley as claimed in claim 1, wherein: the limiting assembly comprises two accommodating grooves (204) which are respectively arranged on the front side and the back side of the suspension plate (2), elastic pieces (205) are fixed on the inner walls of the opposite sides of the accommodating grooves (204), and extrusion blocks (206) are fixed on the opposite sides of the elastic pieces (205).

5. The hidden window curtain pulley as claimed in claim 1, wherein: the outside cover of pivot (4) is equipped with reset torsion spring (203) that quantity is two, two the one end that reset torsion spring (203) is relative all runs through and extends to hang board (2) inside and rather than fixed, two the one end that reset torsion spring (203) carried on the back mutually all runs through and extends to mount (3) inside and rather than fixed.

6. The hidden curtain pulley as claimed in claim 1, wherein: the curtain rail is characterized in that two auxiliary pulleys are fixed on the inner walls of the left side and the right side of the fixing frame (3), and an auxiliary sliding groove connected with the auxiliary pulleys in a sliding mode is formed in one side, close to the inner wall of the fixing frame (3), of the curtain rail (1).

7. The hidden curtain pulley as claimed in claim 1, wherein: the inner walls of the upper side and the lower side of the curtain rail (1) are fixed with two limiting slide rails which are respectively connected with the upper side and the lower side of the two wheel bodies (5) in a sliding manner.