TWM556549U - Fabric guide structure of roller blinds - Google Patents

Abstract

The guide cloth structure of the roller blind comprises: an outer slide rail; an inner rail disposed in the outer slide rail, the length of which is smaller than the length of the outer slide rail and free to slide and free a buffer space; a fixing seat is detachably disposed in the outer sliding rail, and the length thereof is corresponding to the length of the buffering space to block the sliding of the inner rail, wherein the inner rail is provided with a first end having an open end a guiding groove, the fixing seat is provided with a second guiding groove having an open end at both ends, and the second guiding groove corresponds to the extension of the first guiding groove, and when the roller blind is just installed, the fixing seat is not temporarily inserted into the fixing seat The installer can adjust the curtain in the buffer space to smoothly introduce into the first guiding slot, and then install the fixing seat to complete the installation, which is simpler and saves time and labor.

Description

Guide fabric construction of roller blind

This creation relates to the construction of roller blinds, and in particular to the construction of guide fabrics for roller blinds.

The applicant has applied for the "roller curtain structure" of the Republic of China New Patent Publication No. M472477. One of the features of the prior case is that the two sides of the curtain are respectively provided with abutting portions, and the abutting portions are provided with stoppers, and The two guiding seats are oppositely disposed on two sides of the curtain, and the guiding seats are all provided with sliding rails for the foregoing stoppers to be slipped therein, wherein the width of the blocking blocks is larger than the opening width of the opening slots of the sliding rails. The stopper can not be pulled out of the slide rail through the open slot, so that the curtain can be flattened and retracted.

However, in actual installation, it was found that since the reel of the preceding winding for winding the curtain is very close to the guiding seat, the installer does not easily introduce the curtain into the sliding rail of the guiding seat, which makes the installation process inconvenient. With time-consuming.

Accordingly, the present creator is striving to improve the above-mentioned deficiencies, and proposes a guide fabric structure for guiding a movement of a roller blind on a window frame, which comprises: an outer slide rail for mounting on the window One of the two opposite sides of the frame; an inner guide rail is disposed in the outer slide rail, and the inner guide rail has a length smaller than the length of the outer slide rail and can freely slide in the outer slide rail, thereby defining a buffer space, the inner rail is provided with a first guiding groove with open ends; a fixing seat is detachably disposed in the outer sliding rail, and the length of the fixing seat corresponds to the length of the buffer space, thereby The sliding of the inner rail is blocked, and the fixing seat is provided with a second guiding groove whose both ends are open ends, and the second guiding groove corresponds to the extension of the first guiding channel.

Further, the utility model further includes a curtain of the roller blind, wherein the inner rail and the fixing base respectively have a first slot opening adjacent to the first guiding slot and the second guiding slot and having a relatively narrow opening width And a second slot opening, the side edge of the cord is provided with a stopping portion, the width of the blocking portion is greater than the width of the first slot opening and the second slot opening; the cord is introduced into the first side by its own side edge The slot opening or the second slot is open, and the stopping portion is located in the first guiding slot or the second guiding slot, and is restricted to be slipped in the first guiding slot or the second guiding slot.

Further, the cord is connected at its side edge with a zipper tape, the zipper tape includes a woven tape and a single sprocket, and the shackle is the single sprocket.

Further, the inner rail and the fixing base are respectively disposed on a wall surface adjacent to the open ends of the first slot opening and a wall surface adjacent to the open ends of the second slot opening, and a pair of inclined guiding surfaces are provided; To guide the side edge of the cord into the first slot opening or the second slot opening.

Further, an elastic member is disposed on each side of the inner rail. When the inner rail is located in the outer rail, the outer rail elastically abuts the outer rail toward the outer rail by the elastic member.

Further, each of the two sides of the outer rail is provided with a protruding portion, and each of the two sides of the fixing seat is provided with a card portion extending from the front portion, and the fixing portion is detachably provided by the card portion being fastened to the convex portion. Enter the outer slide.

Further, the utility model further comprises two card strips, wherein the card strips are located at opposite sides of the inner rail and respectively buckled to the convex portions.

Further, the reel further includes a reel and a curtain, and the outer slide rail, the inner rail and the fixing seat are two in number; the outer slide rails are respectively mounted on opposite sides of the window frame The inner rails are respectively disposed in the outer sliding rails, and the fixing brackets are respectively detachably disposed in the outer sliding rails, and the reels are mounted on one of the other two opposite sides of the window frame, the cord One end is fixed to the reel.

According to the above technical features, the following effects can be achieved:

1. By making the length of the inner rail smaller than the length of the outer rail, a buffer space can be vacated in the outer rail for the installer to introduce the curtain into the first guiding slot in the buffer space. It is simple and time-saving; it is also provided by the fixing seat to block the sliding of the inner rail, and provides guidance for the movement of the curtain together with the inner rail, and does not affect the movement of the curtain. Complete guide.

2. With the aforementioned elastic member, the flattened curtain can have a buffering space even if pushed by an external force, thereby reducing the possibility of damage and injury of the pusher.

Referring to the first, second and ninth drawings, the guide cloth structure (1000) of the roller blind of the embodiment comprises two outer slide rails (1), two inner guide rails (2) and two fixed seats (3). a curtain (4) and a reel (5), wherein the outer rails (1) are respectively mounted on opposite sides of a window frame (A), and the inner rails (2) are respectively disposed on the outer rails (1) The fixing seat (3) is detachably disposed in the outer sliding rail (1), and the reel (5) is mounted on one of the other two opposite sides of the window frame (A), the curtain ( 4) One end is fixed to the reel (5).

In the following description, only one of the outer slide rails (1) on one side, one inner guide rail (2) and one fixed seat (3) are illustrated in the following description, and the first to eighth figures are not The window frame is further illustrated, and the drawing is more concise, and the features and functions of the creation can be clearly presented in conjunction with the following text description.

Referring to the first and second figures, the outer slide rail (1) is mounted on one of the opposite sides of the window frame. The inner rail (2) is disposed in the outer rail (1), and the length of the inner rail (2) is smaller than the length of the outer rail (1) to be freely slipped in the outer rail (1) And defining a buffer space (10), the inner rail (2) is provided with a first guiding groove (21) having open ends. The fixing base (3) is detachably disposed in the outer sliding rail (1), and the length of the fixing base (3) corresponds to the length of the buffer space (10), thereby blocking the sliding of the inner rail (2) The fixing seat (3) is provided with a second guiding groove (31) whose both ends are open ends, and the second guiding groove (31) corresponds to the extension of the first guiding groove (21).

Referring to the third, fourth, and fifth figures, the inner rail (2) and the fixing base (3) are adjacent to the first guiding groove (21) and the second guiding groove (31), respectively. A first slot opening (210) and a second slot opening (310) having relatively narrow opening widths.

The curtain (4) is provided with a stopping portion (41) at a side edge thereof, and the width of the blocking portion (41) is larger than the width of the first slot opening (210) and the second slot opening (310). In this embodiment, the cord (4) is sewn directly to a side edge of the zipper tape (b), the zipper tape (b) comprising a woven tape (b1) and a single sprocket (b2), the single The side sprocket (b2) serves as the stopper (41).

When the curtain (4) is introduced into the first slot opening (210) or the second slot opening (310) by its own side edge, the blocking portion (41) is located in the first guiding slot (21) or the first The two guiding grooves (31) are confined in the first guiding groove (21) or the second guiding groove (31) to be free from detachment when guiding the movement.

One of the features and functions of this embodiment is as follows:

Referring to the first and second figures, during installation, the fixing seat (3) is temporarily not disposed in the outer sliding rail (1), and only the inner guiding rail (2) is disposed on the outer sliding rail. (1) Inside, the inner rail (2) is slid so that the buffer space (10) is adjacent to the top end of the inner rail (2) to correspond to the curtain (4) to be mounted. The curtain (4) is then pulled to bring the side edges of the curtain (4) into the buffer space (10). Due to the extra space of the buffer space (10), the installer can freely adjust the curtain (4) in the buffer space (10), and can also operate in the buffer space (10) as a finger or the like. The process of introducing the curtain (4) into the first guide groove (21) is simpler and less time- and labor-saving.

The bottom panel assembly (C) may be firstly mounted on the end portion of the cord (4) for adding weight and aesthetics, and the curtain (4) is flattened, etc., by the buffer space (10). The installation of the bottom slat assembly (C) is also simple, time-saving and labor-saving, and it is also simple, time-saving and labor-saving when the curtain (4) is introduced into the first guide groove (21) after installation.

Referring to the sixth and seventh figures, then, the inner rail (2) is further slid to make the buffer space (10) be located at the bottom end of the inner rail (2), and then the fixing seat (3) Provided in the buffer space (10) of the outer slide rail (1) to block the slip of the inner rail (2), wherein the second guide groove (31) is coupled to the first guide groove (21) The extension corresponds to the inner rail (2) and the fixing seat (3) to jointly guide the lifting movement of the curtain (4).

Referring to the eighth figure, the inner rail (2) and the wall surfaces adjacent to the open ends of the first slot opening (210) are provided with a pair of inclined guiding surfaces (211), and the inclined guiding surface (211) assists The curtain (4) [the curtain (4) is introduced into the first slot opening (210)], and the wall surfaces of the open ends of the first slot opening (210) are provided with the pair of inclined guides (211). The installation of the inner rail (2) is not limited in direction. Further, the fixing seat (3) is disposed on the wall surface adjacent to the two open ends of the second slot opening (310), and is also provided with another pair of inclined guiding surfaces (311), and the other pair of inclined guiding surfaces (311) assists the The curtain (4) [the curtain (4) is introduced into the second slot opening (310)], and the wall surfaces of the two open ends of the second slot opening (310) are provided with the other pair of inclined guides ( 311) makes the mounting of the fixing seat (3) equally undirectional.

As shown in the fourth figure, an elastic member (22) is disposed on each side of the inner rail (2). The elastic member (22) is rubber material in the embodiment, but may be foam or spring, etc. The guide rail (2) elastically abuts against the outer slide rail (1) by the elastic member (22), and when the flat cloth (4) that is flattened is inadvertently pushed by an external force such as a child, the curtain (4) will Pulling the inner rail (2) with the stopping portion (41) to elastically compress the elastic member (22) to obtain a buffering effect, reducing the curtain (4), the inner rail (2) and the Components such as the outer rail (1) are damaged and the possibility of injury to the pusher is reduced.

Referring to the sixth figure, the outer slide rails (1) are respectively provided with one protruding portion (11) extending from each side, and the two sides of the fixing base (3) are respectively provided with a card portion (32) extending. The fixing base (3) is detachably attached to the outer sliding rail (1) by the card portion (32) being fastened to the convex portion (11) and fixed.

Referring to the seventh figure, the second card strip (6) is further included, and the card strips (6) respectively correspond to the two sides of the inner rail (2), and then respectively buckled to the convex portion (11), and the above-mentioned fixing The card portion (32) of the seat (3) can have an integrated appearance.

In view of the above description of the embodiments, the above-described embodiments are merely a preferred embodiment of the present invention, and the implementation of the present invention is not limited thereto. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation, are within the scope of this creation.

(1000) ‧ ‧ guide fabric construction of roller blinds
(1) ‧‧‧Outer rails
(10) ‧‧‧ buffer space
(11) ‧‧‧ convex
(2) ‧ ‧ inner rail
(21)‧‧‧First guide channel
(210) ‧‧‧ first slot opening
(211), (311)‧‧‧Sloping guides
(3) ‧ ‧ fixed seat
(31)‧‧‧Second guiding channel
(32)‧‧‧Card Department
(4)‧‧‧ Cord
(41) ‧ ‧ STOP
(5) ‧‧‧ reels
(6)‧‧‧Cards
(b) ‧ ‧ zipper stay
(b1)‧‧‧woven tape
(b2) ‧ ‧ unilateral sprocket
(A)‧‧‧Window frame
(C)‧‧‧Bottom slat assembly

[First figure] is a partial exploded view of the present embodiment. [Second diagram] is a schematic diagram (1) of the state at the time of installation of this embodiment. [Third image] is an enlarged schematic view of the side edge of the curtain of the present embodiment and its stopper. [Fourth figure] is a schematic cross-sectional view showing the stop portion of the side edge of the cord of the present embodiment in the first guide groove. [Fifth Figure] is a schematic cross-sectional view showing the stop portion of the side edge of the cord of the present embodiment in the second guide groove. [Sixth figure] is a schematic diagram (2) of the state at the time of installation of this embodiment. [Seventh figure] is a schematic diagram (3) of the state at the time of installation of this embodiment. [Eighth image] is a front view of the first guide groove and the second guide groove in this embodiment. [Ninth view] is a front view of the present embodiment mounted on a window frame.

Claims (8)

A guide cloth structure for rolling a curtain for guiding movement of a roller blind on a window frame, comprising: an outer slide rail for mounting on one of two opposite sides of the window frame; an inner guide rail, The inner guide rail is disposed in the outer slide rail, and the inner guide rail has a length smaller than the length of the outer slide rail to be freely slidable in the outer slide rail, thereby defining a buffer space, and the inner guide rail is provided with two ends open a first guiding slot of the end; a fixing seat is detachably disposed in the outer sliding rail, the length of the fixing seat corresponds to the length of the buffering space, thereby blocking the sliding of the inner rail, the fixing seat A second guiding slot having an open end at both ends, the second guiding slot corresponding to the extension of the first guiding channel. The guide cloth structure of the roller blind according to claim 1, wherein the inner guide rail and the fixed seat are respectively adjacent to the first guide groove and the second a first slot opening and a second slot opening having a relatively narrow opening width, the side edge of the curtain being provided with a stopping portion, the width of the blocking portion being larger than the first slot opening and the second slot The width of the opening; the curtain is introduced into the first slot opening or the second slot opening by its own side edge, and the blocking portion is located in the first guiding slot or the second guiding slot, and is limited to the first Sliding in the guide groove or the second guide groove. The guide cloth construction of the roller blind according to the second aspect of the invention, wherein the cord is connected at its side edge with a zipper tape, the zipper tape comprising a woven tape and a single sprocket, the stopper It is the one-sided sprocket. The guide cloth structure of the roller blind of claim 2, wherein the inner rail and the fixing base are respectively adjacent to a wall surface adjacent to the open end of the first slot opening and adjacent to the second slot opening The two open end walls are provided with a pair of inclined guide faces; the inclined guide faces are used to guide the side edges of the ply into the first slot opening or the second slot opening. The guide cloth structure of the roller blind according to claim 1, wherein the inner rail is provided with an elastic member on both sides thereof, and when the inner rail is located in the outer rail, the outer rail is oriented toward the outer portion. The outer rail elastically abuts the outer rail. The guide cloth structure of the roller blind according to the first aspect of the invention, wherein each of the two sides of the outer slide rail is provided with a protrusion protruding portion, and each of the two sides of the fixing seat is provided with a card portion extending, the fixing The seat is detachably attached to the outer slide rail by the buckle portion being fastened to the convex portion. The guide cloth structure of the roller blind according to claim 6, further comprising two card strips, wherein the card strips are located at opposite sides of the inner rail and are respectively hooked to the convex portions. The guide cloth structure of the roller blind according to claim 1, further comprising a reel and a curtain of the roller blind, and the number of the outer slide rail, the inner rail and the fixing seat are two; The outer slide rails are respectively mounted on opposite sides of the window frame, and the inner guide rails are respectively disposed in the outer slide rails, and the fixed mounts are respectively detachably disposed in the outer slide rails, and the reels are installed One of the other two opposite sides of the sash, one end of the cord is fixed to the reel.