CN214273462U

CN214273462U - Safety device of curtain pull rope

Info

Publication number: CN214273462U
Application number: CN202023238841.6U
Authority: CN
Inventors: 陈清标
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a safety device of a curtain stay cord, which comprises a fixed part, a movable part and a tensioning part, wherein the fixed part is provided with a fixed part and a supporting part extended from the fixed part; the movable part is connected with the fixed part and has the characteristic of floating relative to the fixed part, and a rope penetrating part is arranged on the movable part and is used for fixedly connecting the lowest end of the curtain pull rope in a penetrating way; the tensioning piece is connected between the movable piece and the fixed piece, and the tensioning piece sets the normal position relation between the movable piece and the fixed piece and is matched with the movable piece to float. The utility model discloses simple structure, the bottom of effective retaining (window) curtain stay cord, and give (window) curtain stay cord rise tightly, prevent that the stay cord winding from on human head and neck, can avoid leading to the incident of suffocating because of the winding neck that children play, improve the security that the (window) curtain used.

Description

Safety device of curtain pull rope

Technical Field

The utility model relates to a (window) curtain technical field especially relates to a safety device of (window) curtain stay cord.

Background

There are many types of window covering structures available on the market today, such as: venetian blinds, roller blinds, zebra blinds, vertical blinds, roman blinds, … …, etc. installed in household doors and windows to reach the functions of shading sunlight and decoration and meet the requirement of different consumers.

The common curtain is characterized in that the winding and the unfolding of the curtain are controlled by the ascending or descending of a pull rope, the lowermost end of the pull rope of the curtain is randomly hung, a lasso event is easily caused when a child plays with the pull rope, although a plurality of rope-penetrating trepanning holes on the curtain are outwards moved out to reduce the danger, the pull rope opens and closes the curtain pieces together to ascend or descend, the accident is inevitable, and further improvement is needed.

Disclosure of Invention

The utility model aims to solve the problem that the existing curtain structure still has imperfect parts, and provides a safety device of a curtain stay cord, which can prevent the stay cord from being wound on the head and neck of a human body and achieve better safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safety device for a window covering cord, comprising:

a fixing member having a fixing portion and a supporting portion extending from the fixing portion;

the movable part is connected with the fixed part and has the characteristic of floating relative to the fixed part, and a rope penetrating part is arranged on the movable part and is used for fixedly connecting the lowest end of the curtain pull rope in a penetrating way;

and the tensioning piece is connected between the movable piece and the fixed piece, and the tensioning piece sets the normal position relation between the movable piece and the fixed piece and is matched with the movable piece to float.

The moving part is a long strip with a left half body and a right half body which are oppositely combined, a containing cavity is arranged in the moving part, the containing cavity extends along the axial direction of the moving part, an avoiding notch is arranged on one side of the containing cavity, the avoiding notch also extends along the axial direction of the moving part, and the avoiding notch guides the floating direction of the moving part relative to the fixing part; the expansion piece is a compression spring, the expansion piece is embedded in the containing cavity, the supporting part of the fixing piece is placed in the containing cavity through the avoiding notch and abuts against the upper end of the expansion piece, and the lower end of the expansion piece abuts against the inner bottom of the containing cavity.

According to the scheme, the accommodating cavity is further internally provided with a rope locking piece, one end of the rope locking piece is pressed on the supporting part of the fixing piece in a propping manner, the other end of the rope locking piece is provided with a locking notch, and the locking notch is matched with the rope penetrating part of the moving piece to lock the lowest end of the curtain pull rope.

The above scheme is further that the rope penetrating part of the moving part is provided with a guide arc surface for guiding the curtain pulling rope to penetrate.

The utility model discloses simple structure, the bottom of effective retaining (window) curtain stay cord, and give (window) curtain stay cord rise tightly, prevent that the stay cord winding from on human head and neck, can avoid leading to the incident of suffocating because of the winding neck that children play, improve the security that the (window) curtain used.

Description of the drawings:

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

FIG. 2 is a schematic view of the moveable member connecting anchor of the embodiment of FIG. 1;

fig. 3 is a schematic view of the internal assembly structure of the embodiment of fig. 1.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, which are schematic views of a preferred embodiment of the present invention, the present invention relates to a safety device for a curtain cord, which comprises a fixed member 1, a movable member 2 and a tension member 3. The fixing member 1 has a fixing portion 11 and a supporting portion 12 extending from the fixing portion 11, the fixing portion 11 is used for fixedly connecting a corresponding carrier, such as a wall, a window frame, etc.; in this embodiment, the fixing portion 11 is in the form of a patch, and corresponding fixing holes 111 are provided on the fixing portion 11 so as to fixedly connect the fixing member 1 to a corresponding carrier by screws. The movable part 2 is connected with the fixed part 1 and has the characteristic of floating relative to the fixed part 1, the movable part 2 is provided with a rope threading part 21, the rope threading part 21 is used for fixedly connecting the lowest end of the curtain pull rope 4 in a penetrating way, the lowest end of the curtain pull rope 4 is prevented from moving and swinging randomly, and the movable part 2 can be followed for floating buffering. Therefore, the lowermost end of the curtain pull rope 4 is stabilized, the curtain pull rope is prevented from swinging along with the wind, and the curtain pull rope is attractive and elegant and convenient to use. The tensioning piece 3 is connected between the moving piece 2 and the fixing piece 1, the tensioning piece 3 sets a normal position relation between the moving piece 2 and the fixing piece 1 and is matched with the floating of the moving piece 2, the tensioning piece 3 gives tensioning to the curtain pull rope, the pull rope is prevented from being wound on the head and the neck of a human body, the phenomenon that the child is suffocated due to playing and winding the neck can be avoided, and the use safety of the curtain is improved.

Referring to fig. 1, 2 and 3, in the embodiment, the movable member 2 is an elongated strip having a structure in which the left half body and the right half body are folded, and the upper end and the lower end of the left half body and the lower end of the right half body are respectively locked by screws, so that the movable member is folded, and the movable member is simple in structure and convenient to manufacture and assemble. The movable part 2 is internally provided with a containing cavity 22, the containing cavity 22 extends along the axial direction of the movable part 2, one side of the containing cavity 22 is provided with an avoiding notch 23, the avoiding notch 23 also extends along the axial direction of the movable part 2, and the avoiding notch 23 guides the movable part 2 to float relative to the fixed part 1 and provides corresponding motion limit. The tensioning member 3 is a compression spring, and the tensioning member 3 is embedded in the containing cavity 22, so that the structure is simple and the assembly is convenient. The supporting part 12 of the fixing member 1 is placed into the cavity 22 through the relief notch 23 and presses the upper end of the tightening member 3, and the lower end of the tightening member 3 is supported against the inner bottom of the cavity 22. In the figure, the supporting part 12 is round-head-shaped, and the part of the supporting part 12 connected with the fixing part 11 is the slender shaft 13, and the slender shaft 13 just passes through the avoiding notch 23, so that the supporting part 12 is clamped in the containing cavity 22 and the movable part 2 can float relative to the fixed part 1. In the embodiment shown in the figure, the fixed member 1 is fixed, when the movable member 2 moves upwards under external force, the tension member 3 is compressed to store force, and when the external force is removed, the tension member 3 drives the movable member 2 to move downwards to reset, and returns to the normal position relationship between the movable member 2 and the fixed member 1.

Referring to fig. 1, 2 and 3, a rope locking member 5 is further disposed in the cavity 22, one end of the rope locking member 5 abuts against the supporting portion 12 of the fixing member 1, the other end of the rope locking member 5 is provided with a locking notch 51, the locking notch 51 cooperates with the rope threading portion 21 of the moving member 2 to lock the lowest end of the curtain pull rope 4, specifically, the moving member 2 moves downward relatively by the tension force of the tension member 3, the inner wall of the rope threading portion 21 cooperates with the locking notch 51 of the rope locking member 5 to clamp the curtain pull rope 4 to achieve a fixing effect, and when the curtain pull rope 4 is loosened, the curtain pull rope 2 needs to be pulled upward forcibly to overcome the tension force of the tension member 3, so that the curtain can be lifted by using the curtain pull rope 4. In this embodiment, the rope passing portion 21 of the movable member 2 is provided with a guide arc surface 211 for guiding the curtain rope 4 to pass through, so as to reduce interference, improve the use effect and prolong the service life.

The utility model discloses simple structure, convenient preparation and equipment, the bottom of effective retaining (window) curtain stay cord during the use, and give (window) curtain stay cord rise tightly, prevent that the stay cord winding from on human head and neck, can avoid leading to the incident of suffocating because of the winding neck that children play, improve the security that the (window) curtain used.

Of course, the present invention has been described in detail with reference to the embodiments, and only for the purpose of illustrating the technical conception and the features of the present invention, the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and implement the same, therefore, all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A safety device for a window covering cord, comprising:

a fixing member (1), the fixing member (1) having a fixing portion (11) and a support portion (12) extending from the fixing portion (11);

the movable piece (2) is connected with the fixed piece (1) and has the characteristic of floating relative to the fixed piece (1), a rope penetrating part (21) is arranged on the movable piece (2), and the rope penetrating part (21) is used for fixedly connecting the lowest end of the curtain pull rope (4) in a penetrating way;

the tensioning piece (3) is connected between the moving piece (2) and the fixed piece (1), and the tensioning piece (3) sets the normal position relation between the moving piece (2) and the fixed piece (1) and is matched with the moving piece (2) to float.

2. The safety device of the curtain pull rope according to claim 1, characterized in that the movable member (2) is an elongated strip with a left half and a right half folded together, a cavity (22) is arranged inside the movable member (2), the cavity (22) extends along the axial direction of the movable member (2), an avoiding notch (23) is arranged on one side of the cavity (22), the avoiding notch (23) also extends along the axial direction of the movable member (2), and the avoiding notch (23) guides the movable member (2) to float relative to the fixed member (1); the expansion piece (3) is a compression spring, the expansion piece (3) is embedded in the containing cavity (22), the supporting part (12) of the fixing piece (1) is placed in the containing cavity (22) through the avoiding notch (23) and presses against the upper end of the expansion piece (3), and the lower end of the expansion piece (3) props against the inner bottom of the containing cavity (22).

3. The safety device of a curtain cord as claimed in claim 2, wherein the chamber (22) is further provided with a cord locking member (5), one end of the cord locking member (5) is pressed against the support portion (12) of the fixing member (1), the other end of the cord locking member (5) is provided with a locking notch (51), and the locking notch (51) is matched with the cord threading portion (21) of the movable member (2) to lock the lowest end of the curtain cord (4).

4. A safety device for a curtain cord as claimed in claim 3, wherein the thread passing portion (21) of the movable member (2) is provided with a guide arc surface (211) for guiding the curtain cord (4) to pass through.