CN2237390Y

CN2237390Y - Improved window curtain clip

Info

Publication number: CN2237390Y
Application number: CN 95215696
Authority: CN
Inventors: 杨传金
Original assignee: Individual
Current assignee: Yang Chuanjin
Priority date: 1995-06-28
Filing date: 1995-06-28
Publication date: 1996-10-16
Anticipated expiration: 2005-06-28

Abstract

The utility model relates to an improved window curtain clip which comprises a clamping plate, a cylindrical pin, a spring, a hanging ring, a connecting piece and an intermediate connecting piece. The connecting piece is composed of an upper ring plate and a lower sleeve barrel which is connected with the upper ring plate. The central axis of the lower sleeve barrel is parallel with the central line of the central hole of the upper ring plate to make the lower sleeve barrel of the connecting piece arranged on the peripheral surface of the coiled spring in a sheathed mode. When the curtain cloth is unfold and contracted, the improved window curtain clip has small swinging amplitude, stable slide, small applied force, and can more reliably clamp the window curtain. When the curtain cloth is moved, the surface is neat when the curtain cloth is folded, the curtain cloth the advantages of regular and beautiful appearance, etc.

Description

Improved curtain clip

The utility model relates to daily living article, more particularly, is related to the improved curtain clip that a kind of usefulness mode of clamping is hung curtain etc. reposefully.

Disclosing a kind of utilization in the utility model application that the applicant was proposed on January 25th, 1992 numbers 92201784.0, the patent of autograph for " curtain clip " hangs circle and moves flexibly on window rail and drives in its casement of being clamped reliably down expansion and gathering.The composition of this curtain clip comprises that a spring clip and interlocks the formula connector, wherein, described spring clip have two relatively the clamping plate, of engaging be set in the coil spring of fixedly locking and clamping plate being engaged in no external force state maintenance for the pivotally supported steady pin of clamping plate.The described formula connector that interlocks comprises that a pair of circular connector, an intermediate connector and hang circle, wherein, described intermediate connector is generally chain, the one head with hang that circle is connected, the other end is connected with a ring of dicyclo connector, another of described dicyclo connector encircles then by constituting spring clip on the coil spring periphery that is enclosed within spring clip and interlocking the interconnection of formula connector.This curtain clip has simple in structure, and is easy to use, for example can both clamp casement reliably and move neatly on window rail and launch or draw in hanging circle when hanging curtain, door curtain, curtain, is subjected to user's welcome.But, the circular connector that the applicant in use realizes above-mentioned curtain clip is because of sheet, comparatively loosening with the socket of the coil spring of spring clip, connector has bigger angular turn and bigger front and back axial float distance on the coil spring side face when opening or pack up curtain, make casement swing in moving, it is bigger to drift, like this, except that the motive force that has increased casement, also influence the neat and comfort of casement when launching and draw in.

The purpose of this utility model is to be to overcome above-mentioned deficiency and a kind of swing of casement in moving and improved curtain clip of big pulling force of reducing be provided.

For achieving the above object, improved curtain clip of the present utility model comprises that one pair of clamping plate, a straight pin, a spring, hang circle, a connection piece, an intermediate connector, wherein, described connector is made up of with a lower sleeve that is connected with last ring plate ring plate on, the central axis of described lower sleeve parallels with the center line of last ring plate, the lower sleeve of described connector in the suit mode on the outer peripheral face of coil spring.

That on said structure, become and the improved curtain clip that constitutes, cause wherein brace makes sleeve into from sheet, so rotation amplitude and axial movement value in can reducing brace significantly and spring be connected, amplitude of fluctuation is little when expansion or gathering, slip is steady can to make casement, the power that applies is little and more reliably clamp, advantages such as thereby it is neat when mobile to reach the casement cloth cover, folding regular when packing up, elegant in appearance.

Fig. 1 is an expression front view improved curtain clip structure of the present utility model, that have broken section;

Fig. 2 is the side view of the connector in the improved curtain clip of a Fig. 1.

See also Fig. 1 and 2, curtain clip of the present utility model comprises that clamping plate 1,2, one straight pin 3, a coil spring 4, a connection piece 5, an intermediate connector 6 and hang circle 7.The lower end of described clamping plate 1,2 is established the

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8,9 of clamping respectively and the both sides of its length direction are respectively equipped with prominent wall, then are provided with hole respect to one another on prominent wall, described straight pin 3 is by striding frame between two clamping plate and clamping plate can be rotated around it in all holes that are installed in the prominent wall of clamping plate, described coil spring 4 struts the support spring that rolls of effect spring pin for two ends have, after it is sleeved on the straight pin 3, spring pin on it leans against each clamping plate 1 with compressing separately, 2 top, and make the spring clip clamping plate keep clamped condition.Described connector 5 is sleeved, and it is made up of the last ring plate 10 on a top and the lower sleeve (portion) 15 of a bottom.The central axis of described lower sleeve 15 and described centre bore center line setting parallel to each other of going up ring plate 10.In preferable design, lower sleeve 15 walls of described connector 5 are provided with an axial slits, the described ring portion 10 that goes up is to be formed by whole extension of the barrel of trapping, like this, described connector 5 can directly process with sheet material, in addition, the length of the lower sleeve portion 15 of described connector is for being slightly smaller than or equaling distance between coil spring 4 two ends (or height), and its internal diameter then is slightly larger than or equals the diameter of coil spring 4.

Described intermediate connector 6 can be chain, also can be hook that adopt peanut shape hook in the utility model, the borehole jack of the last ring plate 10 of its end and connector 5 connects, the other end and hang and enclose 7 and interlock.

Claims

1. improved curtain clip, comprise clamping plate, straight pin, spring, hang circle, connector, intermediate connector, it is characterized in that described connector is made up of with a lower sleeve that is connected with last ring plate ring plate on, the central axis of described lower sleeve parallels with the centre bore center line of last ring plate, and the lower sleeve of described connector is contained on the outer peripheral face of coil spring in the suit mode.

2. improved curtain clip according to claim 1 is characterized in that the barrel of trapping of described connector is provided with an axial slits, and the described ring portion that goes up is to be formed by whole extension of the wall of lower sleeve.

3. improved curtain clip according to claim 1 and 2 is characterized in that the length of described connector lower sleeve is slightly smaller than or equals the distance at coil spring two ends.

4. improved curtain clip according to claim 3 is characterized in that the internal diameter of described connector lower sleeve is slightly larger than or equals the external diameter of coil spring.