CN215838323U

CN215838323U - Screw hole stopper for double-row track curtain

Info

Publication number: CN215838323U
Application number: CN202122305587.5U
Authority: CN
Inventors: 严中汉; 严国汉
Original assignee: Wenzhou Lvdong Industry And Trade Co ltd
Current assignee: Wenzhou Lvdong Industry And Trade Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-18
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a screw hole stopper for double-row track curtain, which is characterized in that: the stopper comprises a T-shaped stopper body, wherein the stopper body comprises a plugging plate and a connecting rod which forms a T-shaped structure with the plugging plate, the tail end of the connecting rod extends towards two sides and is provided with an arc-shaped inverted hook, and the inverted hook is elastic and is arranged in an elastic swinging mode by taking the joint with the connecting rod as a fulcrum; the screw hole stopper is made of plastic materials through injection molding and integral molding, is simple in structural design, only needs to be aligned with a screw hole to be blocked to press, the elastic inverted hook swings towards the connecting rod and contracts into the curtain rail and then resets to form clamping, after the clamping, the problems of shaking and position deviation cannot be caused based on the arrangement of a matching structure, the connecting rod props against a screw piece, and the screw falls off towards the rear under the vibration.

Description

Screw hole stopper for double-row track curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to a screw hole stopper for a curtain with double rows of rails.

Background

The curtain rail is a curtain accessory used for hanging a curtain so as to facilitate the opening and closing of the curtain and increase the attractive appearance of curtain cloth. The varieties are many, and the varieties are divided into two large series of open rails and dark rails. The open track has: wood poles, aluminum alloy poles, steel pipe poles, iron art poles, plastic steel poles and the like, and the common form is artistic poles; the dark rail has: the nano rail, the aluminum alloy rail and the mute rail are made of plastic steel, iron, copper, wood, aluminum alloy and other materials. In addition, a curtain rail of a snake-shaped curtain is emerging in recent years, and is mainly popular in areas such as europe and japan.

Due to flexible requirements on shading, privacy and the like, when the single-layer curtain with the single-row tracks cannot be flexibly switched, the double-row track curtain has a market, the passing double-track curtain is a gauze curtain used on the outer side, so that indoor lighting cannot be influenced when the double-track curtain is pulled up in the daytime, and meanwhile, the indoor space can be more private, because the window is brighter than the indoor space in the daytime, the gauze curtain does not influence indoor people to watch outside scenes, but shields outdoor people to watch the indoor space. When the light is turned on indoors at night, the inner side thick curtain is pulled up, and the thick curtain must be pulled up to keep indoor privacy when the indoor is brighter than the outdoor. The track of this kind of (window) curtain is generally huge and heavier, consequently, needs more screws to fix for the single track, and the (window) curtain of prior art generally exposes the screw on the (window) curtain, has influenced pleasing to the eye, and long-time based on wall body stress and vibrations, and the screw that does not possess the auto-lock easily becomes flexible and leads to (window) curtain track to drop.

SUMMERY OF THE UTILITY MODEL

In view of the prior art, the present invention provides a screw hole blocking member for a curtain, which has the characteristics of simple structure and convenient use, and can rapidly block a screw hole of a curtain rail, so that the screw hole is invisible, and the appearance beauty of the curtain caused by the screw hole is remarkably improved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a screw hole stopper for double-row track curtain is characterized in that: the T-shaped stopper comprises a T-shaped stopper body, wherein the stopper body comprises a plugging plate and a connecting rod which forms a T-shaped structure with the plugging plate, the tail end of the connecting rod extends towards two sides and is provided with an arc-shaped inverted hook, and the inverted hook is elastic and is arranged in an elastic swinging mode by taking the joint with the connecting rod as a fulcrum.

As a further arrangement of the scheme, the end part of the connecting rod is provided with a plane part which can be matched and abutted with the top of the curtain screw.

As a further arrangement of the above scheme, the end portion of the barb is provided with an abutting surface for abutting against the wall of the inner cavity of the curtain rail after the stopper body is embedded in the curtain rail, so as to limit the stopper body from falling off.

As a further arrangement of the above scheme, a protrusion is disposed on an end surface of the blocking plate facing the curtain rail, and the protrusion is used for matching with a groove disposed on the curtain rail and limiting horizontal displacement of the stopper body relative to the curtain rail in the width direction.

As a further arrangement of the above scheme, the stopper body is made of plastic material by injection molding.

Has the advantages that: the screw hole stopper is made of plastic materials through injection molding and integral molding through a die, the structure is simple, the elastic inverted hook swings towards the connecting rod and contracts into the curtain rail and then resets to form clamping by being aligned with a screw hole to be blocked and pressed, the connecting rod is simple in structure and convenient to use, after the elastic inverted hook is buckled, the problems of shaking and position deviation cannot be caused based on the arrangement of a matching structure, the connecting rod props against a screw piece, the screw is prevented from falling backwards under vibration before the stopper is detached, the attractiveness of a product is remarkably improved by blocking the screw hole through the stopper, and the whole product has good market competitiveness.

Drawings

FIG. 1 is a schematic view of the installation structure of the blocking member on the curtain rail according to the present invention.

FIG. 2 is a schematic view of a stopper according to the present invention.

FIG. 3 is a cross-sectional view of the curtain rail and the stopper of the present invention.

Reference numerals: 1. (ii) a curtain rail; 2. a stopper body; 3. chamfering; 4. a connecting rod; 5. a planar portion; 6. A groove; 7. a butting face; 8. a plugging plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

A screw hole stopper for a double-row track curtain as shown in fig. 1-3, characterized in that: the curtain rail comprises a T-shaped blocking piece body 2, the size of the blocking piece body 2 is matched with a screw hole on the curtain rail 1, the blocking piece body 2 comprises a plugging plate 8, the plugging plate 8 is larger than the diameter of the screw hole, a connecting rod 4 of a T-shaped structure is formed by the plugging plate 8, the length of the connecting rod 4 is matched with the overall height of the curtain rail 1, the top end face of the connecting rod 4 is abutted against a fixing screw at the front end to be the optimal length after installation is completed, an arc-shaped inverted hook 3 is arranged at the tail end of the connecting rod 4 in an extending mode towards two sides, the inverted hook 3 is elastic and is arranged in an elastic swinging mode by taking the joint of the connecting rod 4 as a fulcrum, through the arrangement of the inverted hook 3, the blocking piece body 2 only needs to align the connecting rod 4 to the screw hole when in use, the front end of the blocking plate 8 at the rear end is pressed into the curtain rail 1 by force, and the inverted hook 3 is reset after being contracted, the abutting surface 7 at the tail end of the screw rod can abut against the inner wall of the inner cavity of the curtain rail 1, so that the stopper body 2 is axially fixed relative to the screw hole.

As a further arrangement of the above scheme, the end of the connecting rod 4 is provided with a plane part 5, and the plane part 5 can be matched and abutted with the top of the curtain screw.

As a further arrangement of the above scheme, the terminal part of the barb 3 is provided with an abutting surface 7, which is used for abutting against the inner cavity wall of the curtain rail 1 after the curtain rail 1 is embedded in the stopper body 2, so as to limit the stopper body 2 from falling off.

As a further arrangement of the above scheme, the end face of the blocking plate 8 facing the curtain rail is provided with a protrusion, the protrusion is used for matching with a groove 6 arranged on the curtain rail 1 and is used for limiting the horizontal displacement of the blocking member body 2 relative to the width direction of the curtain rail 1, and the groove 6 is arranged to match with the protrusion of the blocking plate 8, so that the movement of the blocking member body 2 relative to the width horizontal direction of the curtain rail 1 after being completely clamped into the curtain rail 1 is limited, and the displacement of the blocking member body 2 relative to the curtain rail 1 is avoided.

As a further arrangement of the above solution, the stopper body 1 is made of plastic material by injection molding.

The screw hole stopper is made of plastic materials through injection molding and integral molding through a die, the structure is simple, the elastic inverted hook swings towards the connecting rod and contracts into the curtain rail and then resets to form clamping by being aligned with a screw hole to be blocked and pressed, the connecting rod is simple in structure and convenient to use, after the elastic inverted hook is buckled, the problems of shaking and position deviation cannot be caused based on the arrangement of a matching structure, the connecting rod props against a screw piece, the screw is prevented from falling backwards under vibration before the stopper is detached, the attractiveness of a product is remarkably improved by blocking the screw hole through the stopper, and the whole product has good market competitiveness.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A screw hole stopper for double-row track curtain is characterized in that: the anti-blocking device comprises a T-shaped blocking piece body (2), wherein the blocking piece body (2) comprises a blocking plate (8) and a connecting rod (4) which forms a T-shaped structure together with the blocking plate (8), the tail end of the connecting rod (4) extends towards two sides to be provided with arc-shaped inverted hooks (3), and the inverted hooks (3) are elastic and are arranged in an elastic swinging mode by taking the connecting part with the connecting rod (4) as a fulcrum.

2. The screw stop for double row track curtains as claimed in claim 1, wherein: the tip of connecting rod (4) is provided with plane portion (5), plane portion (5) can with the top phase-match butt of (window) curtain screw.

3. The screw stop for double row track curtains as claimed in claim 1, wherein: the tail end part of the barb (3) is provided with an abutting surface (7) which is used for abutting against the inner cavity wall of the curtain rail (1) after the curtain rail (1) is embedded in the stopper body (2) so as to limit the stopper body (2) to fall off.

4. The screw stop for double row track curtains as claimed in claim 1 or 3, wherein: the end face, facing the curtain rail, of the blocking plate (8) is provided with a protrusion, and the protrusion is used for being matched with a groove (6) formed in the curtain rail (1) and limiting the horizontal displacement of the blocking piece body (2) relative to the width direction of the curtain rail (1).

5. The screw stop for double row track curtains as claimed in claim 1, wherein: the stopper body (2) is made of plastic materials through injection molding.