CN218816165U

CN218816165U - Decorative handle of rolling curtain

Info

Publication number: CN218816165U
Application number: CN202222722798.3U
Authority: CN
Inventors: 沈华杰
Original assignee: Yuyao Xinjin Window Coverings Co ltd
Current assignee: Yuyao Xinjin Window Coverings Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-07
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a decorative handle of a rolling curtain, which comprises a handle and a pulley, wherein the upper end part of the handle is provided with a rotating groove, and the pulley is rotatably arranged in the rotating groove; the handle is used for pulling the roller shutter pull rope downwards, so that the roller shutter pull rope is vertically arranged downwards; under the action of gravity of the handle, the roller shutter pull rope can be pulled downwards by the handle, so that the roller shutter pull rope can be always vertically arranged downwards, the phenomenon that the roller shutter pull rope on two sides of the braking head is twisted due to random floating of the roller shutter pull rope blown by wind is avoided, and the normal use of the roller shutter pull rope is ensured; when the rolling curtain pull rope is pulled to open or close the curtain, the rolling curtain pull rope can drive the pulley to rotate in the rotating groove; the handle is prevented from being driven by the roller shutter pull rope to move upwards, so that the handle can be always in a vertical state, and the roller shutter pull rope is pulled downwards better; meanwhile, the handle can play a decorative role.

Description

Decorative handle of rolling curtain

Technical Field

The utility model relates to a roll up curtain technical field, more specifically says that it relates to a decorative handle of roll up curtain.

Background

The curtain is not only a necessity of each household, but also a necessity of many public places, such as schools, offices and the like, and when the window is ventilated and the sun is not required to be directly irradiated, the curtain is used; when the rolling curtain is not used, the rolling curtain can be rolled at the upper end of the window, so that the occupied space is small; meanwhile, compared with the traditional curtain, the curtain is not easy to swing all around after being blown by wind and is widely accepted by the market;

the rolling curtain realizes the rolling effect of the curtain by pulling the pull ropes connected end to make the heads rotate on the bracket; and the stay cord is flagging to the lower extreme of window from the window upper end, can wave everywhere with the wind usually, makes the stay cord of system first both sides appear kinking the condition easily, twines the condition of knoing together promptly to lead to unable normal pulling stay cord to carry out the rolling (window) curtain.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a decorative handle of a rolling curtain.

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

a decorative handle of a rolling curtain comprises a handle and a pulley, wherein the upper end part of the handle is provided with a rotating groove, and the pulley is rotatably arranged in the rotating groove;

the handle is used for pulling the roller shutter pull rope downwards, so that the roller shutter pull rope is vertically arranged downwards; the roller shutter pulling rope is pulled, and the roller shutter pulling rope can drive the pulley to rotate in the rotating groove.

The utility model discloses further set up: the outer diameter of the pulley is gradually reduced from the two end portions to the middle portion.

The utility model discloses further set up: and two side walls of the rotating groove are relatively provided with rotating holes, and two end parts of the pulley are respectively and rotatably arranged in the rotating holes through rotating shafts.

The utility model discloses further set up: the upper end of the side wall of the rotating groove extends towards the rotating hole and is obliquely provided with an installation guide part.

The utility model discloses further set up: the handle comprises a handle body and a handle rear cover, and an installation cavity for installing the iron core assembly is arranged in the handle body;

the iron core assembly comprises an iron core and a compression spring, one end of the compression spring is abutted against the top wall of the installation cavity, the other end of the compression spring is abutted against the iron core, and the other end of the iron core is abutted against the rear cover of the handle.

The utility model discloses further set up: the handle body is in an oval shape.

The utility model discloses beneficial effect: the decorative handle of the rolling curtain comprises a handle and a pulley, wherein the pulley is rotatably arranged at the upper end part of the handle; the roller shutter pull rope bypasses from the lower end part of the pulley, and can be pulled downwards by the handle under the action of the gravity of the handle, so that the roller shutter pull rope can be always vertically arranged downwards, the phenomenon that the roller shutter pull rope on two sides of the braking head is twisted due to random fluttering caused by wind is avoided, and the normal use of the roller shutter pull rope is ensured; when the rolling curtain pull rope is pulled to open or close the curtain, the rolling curtain pull rope can drive the pulley to rotate in the rotating groove; the handle is prevented from being driven by the roller shutter pull rope to move upwards, so that the handle can be always in a vertical state, and the roller shutter pull rope is pulled downwards better; meanwhile, the handle can play a decorative role.

Drawings

FIG. 1 is a schematic view of a decorative handle of a roller blind of the present invention;

FIG. 2 is a schematic view of the handle structure of the decorative handle of the rolling curtain of the present invention;

FIG. 3 is a schematic view of the structure of the pulley of the decorative handle of the rolling curtain of the present invention;

FIG. 4 is an exploded view of the handle of the decorative handle of the rolling blind of the present invention;

FIG. 5 is a schematic structural view of an iron core assembly of a decorative handle of a rolling curtain of the present invention;

description of reference numerals: 1. a handle; 11. a handle body; 111. installing a cavity; 112. a rotating groove; 113. rotating the hole; 114. installing a guide part; 12. a handle rear cover; 2. a pulley; 21. a rotating shaft; 3. an iron core assembly; 31. an iron core; 32. compressing the spring.

Detailed Description

The decorative handle of the rolling blind of the present invention will be further described in detail with reference to fig. 1 to 5.

A decorative handle of a roller blind comprises a handle 1 and a pulley 2, wherein the upper end part of the handle 1 is provided with a rotating groove 112, and the pulley 2 is rotatably arranged in the rotating groove 112; the roller shutter pulling rope is wound around the lower end part of the pulley 2, and the handle 1 pulls the roller shutter pulling rope downwards to enable the roller shutter pulling rope to be vertically arranged downwards; under the action of gravity of the handle 1, the roller shutter pull rope can be pulled downwards by the handle 1, so that the roller shutter pull rope can be always vertically arranged downwards, the phenomenon that the roller shutter pull rope on two sides of the braking head is twisted due to random floating of the roller shutter pull rope blown by wind is avoided, and the normal use of the roller shutter pull rope is ensured; when the rolling curtain pull rope is pulled to open or close the curtain, the rolling curtain pull rope can drive the pulley 2 to rotate in the rotating groove 112; the handle 1 is prevented from being driven by the roller shutter pull rope to move upwards, so that the handle 1 can be always in a vertical state, and the roller shutter pull rope is pulled downwards better; meanwhile, the handle 1 can play a decorative role.

The outer diameter of the pulley 2 is gradually reduced from the two end parts to the middle part, so that the roller shutter pull rope can be effectively limited in the pulley 2, and the roller shutter pull rope is prevented from being separated from the pulley 2 and clamped between the pulley 2 and the handle 1 when the roller shutter pull rope drives the pulley 2 to rotate; the roller shutter pull rope can be easily pulled; two side walls of the rotating groove 112 are relatively provided with rotating holes 113, wherein two end parts of the pulley 2 are respectively and rotatably arranged in the rotating holes 113 through the rotating shaft 21; so that the pulley 2 can rotate relative to the handle 1 more smoothly.

Wherein the upper end of the side wall of the rotation slot 112 extends and inclines towards the rotation hole 113 and is provided with a mounting guide part 114; when the pulley 2 is assembled, the rotation shaft 21 at both ends of the pulley 2 can smoothly enter the rotation hole 113 along the installation guide 114.

The handle 1 comprises a handle body 11 and a handle rear cover 12, and the handle rear cover 12 is connected with the handle body 11 in a threaded fit manner; the handle body 11 is in an oval shape, so that the handle body 11 is more in line with human engineering, people can hold the handle more comfortably, and meanwhile, the outer surface of the handle body 11 adopts wood grain lines, so that the appearance of the handle 1 is more attractive; the handle body 11 is internally provided with an installation cavity 111 for installing the iron core assembly 3, the iron core assembly 3 comprises an iron core 31 and a compression spring 32, and the iron core 31 is installed in the handle body 11 so as to increase the weight of the handle 1 and ensure that the roller shutter pull rope has better sagging effect; one end of the compression spring 32 is abutted against the top wall of the installation cavity 111, the other end of the compression spring is abutted against the iron core 31, the other end of the iron core 31 is abutted against the handle rear cover 12, the two ends of the iron core 31 can be abutted against the handle 1, and the iron core 31 is prevented from shaking in the handle 1 and generating noise.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A decorative handle of a rolling curtain is characterized in that: the handle comprises a handle (1) and a pulley (2), wherein the upper end part of the handle (1) is provided with a rotating groove (112), and the pulley (2) is rotatably arranged in the rotating groove (112);

the roller shutter pulling rope is wound around the lower end part of the pulley (2), and the handle (1) pulls the roller shutter pulling rope downwards to enable the roller shutter pulling rope to be vertically arranged downwards; the roller shutter pulling rope is pulled, and the roller shutter pulling rope drives the pulley (2) to rotate in the rotating groove (112).

2. The decorative handle for a roller blind as claimed in claim 1, wherein: the outer diameter of the pulley (2) is gradually reduced from the two end parts to the middle part.

3. The decorative handle for a roll screen window covering according to claim 1 or 2, wherein: two side walls of the rotating groove (112) are oppositely provided with rotating holes (113), wherein two end parts of the pulley (2) are respectively and rotatably arranged in the rotating holes (113) through rotating shafts (21).

4. The decorative handle for a roll screen window covering according to claim 3, wherein: the upper end part of the side wall of the rotating groove (112) extends towards the rotating hole (113) and is obliquely provided with an installation guide part (114).

5. The decorative handle for a roll screen window covering according to claim 1 or 2, wherein: the handle (1) comprises a handle body (11) and a handle rear cover (12), wherein an installation cavity (111) for installing the iron core assembly (3) is formed in the handle body (11);

the iron core assembly (3) comprises an iron core (31) and a compression spring (32), one end of the compression spring (32) is abutted against the top wall of the installation cavity (111), the other end of the compression spring is abutted against the iron core (31), and the other end of the iron core (31) is abutted against the handle rear cover (12).

6. The decorative handle for a roller blind as claimed in claim 5, wherein: the handle body (11) is in an oval shape.