CN2479858Y

CN2479858Y - Double sequare rod solid rail crossing roller curtain suspension device

Info

Publication number: CN2479858Y
Application number: CN 01235106
Authority: CN
Inventors: 徐汉春
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-18
Filing date: 2001-05-18
Publication date: 2002-03-06
Anticipated expiration: 2011-05-18

Abstract

A double-square rod sliding orbit crossing idler wheel curtain rack comprises a square rod, an idler wheel, a flying ring rack, a flying ring, a bracket, an end cap and an edge cover, characterized in that the two sides of the opening end of the door shaped square rod are separately provided with inward orbits; the two sides of an outer wall are equipped with grooves; a wheel shaft of the idler wheel is hanged with the flying ring rack; the flying ring is hanged with the curtain; the intersecting end of the two square rods is covered by the edge cover; the edge is provided with a sliding block which has the shape of uniting the two grooves and is sleeved in the two adjacent grooves, and the other two ends are provided with end covers; the bracket has a vacancy which comprises a steel card and a PVC card and is sleeved in the groove; and a bolt hole is fixedly connected with the building. The utility model has all the advantages of the square-rod idler wheel rack and can regulate the length of the rack, applicable for various doors and windows. The utility model has wide developing foreground.

Description

Both sides' bar slide rail intersection roller curtain rod arm

The utility model relates to a kind of both sides' bar slide rail intersection roller curtain rod arm, belongs to the doors and windows adornment of household implements class.

Existing curtain rod arm though square bar is arranged, is provided with roller and drives curtain open/close, is the slide block friction is portable, move difficultly, and make a noise, easy to wear, and the length of curtain rod arm not necessarily conforms with user's requirement, and long or too short, the single pole curtain rod arm has two width of cloth curtain to close not tight scarce limit.

The purpose of this utility model is to provide a kind of and is listed as main body with two square bars, drive curtain with the wheel rolling and move, square bar is arranged side by side, can move mutually, regulate curtain frame length, and the curtain closure tightly, lightly both sides' bar slide rail flexible, wear-resisting, that noise does not take place intersects the roller curtain rod arm.

The technical scheme of this both sides' bar slide rail intersection roller curtain rod arm is, arranged side by side by two identical square bars, both sides, square bar top are located at tongue-and-groove, on two middle limit lid adjacent edges that intersect of square bar, be provided with the identical tenon of shape that adjacent both sides tongue-and-groove forms altogether, then square bar is under the connection of the tenon on two bars, can slide neatly, tongue-and-groove has become slide rail, regulates its length, the square bar bottom, parallel and flatly be provided with the space that two tracks and roller move in it, on the wheel shaft between the two-wheeled, hang ring frame, the cover suspension ring are hung curtain on the frame, the square bar upper end is provided with carriage, is inserted in the tongue-and-groove on both sides, and carriage is connected with building, the disjoint end of square bar is inserted in end cap, and roller can only move between end cap and Bian Gai.

This both sides' bar slide rail intersection roller curtain rod arm comprises square bar 5, roller 10, ring frame 7, suspension ring 12, carriage, end cap 1 and Bian Gai 11, it is characterized in that:

Described square bar 5 is shape square bars, inwardly respectively there is a track that is connected as a single entity on the openend both sides, track can be a plate rail, also can be the arcs of recesses track, and the perforated wall outer upper end is provided with tenon and can not pull next tongue-and-groove 6 from notch, as horizontal T shape tongue-and-groove, dovetail groove etc., but for well, be economical with materials consumption, weight reduction with T-slot, big entity part can make hollow, and square bar 5 surfaces are decorated with decorative stripe 13.

Described ring frame 7 is hollow frames, and upper ledge has the hole that cooperates with wheel shaft 9, and lower frame stretches out square bar 5 and is cross, and there is straight hole at the center, and rotatable T shape hanging axis 8 is housed in the hole, and the hole of stretching out lower frame is arranged on its d-axis, and suspension ring 12 are inserted in its hole.

Described roller 10 its outer rims can be the planes, also can be arc surfaces, pass the both sides that hole on the ring frame is installed in ring frame 7 with wheel shaft 9.

Described carriage, be that a steel does not have end ducted body, the identical breach of profile that comprises tongue-and-groove with the square bar top is arranged below the one end two side, from square bar 5 top be inserted in square bar tongue-and-groove in, screw hole 19 is arranged on the other end top cover, be connected with the ceiling building with screw, also can combine by steel card 4 and PVC card 15, steel card 4 is ducted bodies of the no end, the both sides of one end have one with the identical breach of square bar 5 top width, the one tenon hook that is inserted in tongue-and-groove 6 is arranged below the breach on one side of termination, the topped PVC card of steel card outside the other end of breach, a screw 18 and a screw hole 19 are arranged on the top cover, below PVC card 15 1 ends tenon that cooperates with tongue-and-groove is arranged, the other end has a V-arrangement shell fragment 17 to stretch to steel card top cover corner below this card, and stretch out outside the card from the end wall both sides, its effect is that two cards are combined closely with square bar, and can adjust, a hole that cooperates with steel card screw hole 19 and an oblong aperture that cooperates with screw 18 are arranged in the middle of this card, plastic-blasting steel card and PVC card pass from screw 18 with screw 16 and are fixed together, the degree of tightness that firm degree can bracket be connected with square bar, the vacancy that the combination back forms just in time snaps in tongue-and-groove and above square bar, and another screw is affixed with screw and ceiling building.

Described end cap 1, its section configuration is similar to square bar, is inserted in the square bar termination, is provided with a screw hole and a flange a side of track, and affixed with microscler nut and square bar 5 that shape between screw 2 and two tracks is similar, there is a hole flange centre, is inserted in suspension ring in the hole.

Described limit lid 11, different with end cap is two square bars 5 and the one side that connects are provided with the shell of parcel square bar 5, but after having one and two square bars to merge, the horizontal I-shaped slide block 14 of two synthetic shapes of tongue-and-groove, during installation, the limit of one square bar is covered between the Gai Yuduan of the limit of another square bar, its slide block 14 is inserted in the tongue-and-groove of two square bars, all the other three partss wrap up square bar, seamless between two square bars, and the slide block 14 of two square bars slides in tongue-and-groove 6, and tongue-and-groove has become slide rail, square bar is movably connected mutually, and roller 10 can only roll between end cap and Bian Gai can slippage.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is the utility model section structure schematic diagram;

Accompanying drawing 3 is the utility model plan structure schematic diagram;

Accompanying drawing 4 is limit lid schematic diagram 1

Among the figure: 1-end cap, 2-screw, 3-nut, 4-steel card, 5-square bar, 6-tongue-and-groove, 7-ring frame, 8-hanging axis, 9-wheel shaft, 10-roller, 11-limit lid, 12-suspension ring, 13-decorative stripe, 14-slide block, 15-PVC card, 16-screw, 17-shell fragment, 18-screw, 19-screw hole.

The utility model will be further described below in conjunction with accompanying drawing, and provide embodiment.

The utility model is all made of the PVC engineering plastics, profile is bright and clean, attractive in appearance, not corrosion, color can be varied, carriage, roller and quantity and square bar length, can decide according to user's needs, can now buy now and do, also can make finished product, both can be made into the roller curtain rod arm that both sides' bar intersection also can make the folk prescription rod-type according to standard gate, window.

Claims

1, both sides' bar slide rail intersection roller curtain rod arm comprises square bar (5), roller (10), ring frame (7), suspension ring (12), carriage, end cap (1) He Biangai (11), it is characterized in that:

A, square bar (5) are shape square bars, and inwardly respectively there is a track that is connected as a single entity on the openend both sides, and the perforated wall outer upper end is provided with tenon and can not pull next tongue-and-groove from notch;

B, ring frame (7) are the frameworks of a hollow, and the hole that cooperates with wheel shaft (9) is arranged on the upper ledge, and lower frame stretches out square bar (5) and is cross, there is a straight hole at the center, rotatable T shape hanging axis (8) is housed in the hole, the hole of stretching out lower frame is arranged on its d-axis, be inserted in suspension ring (12) in the hole;

C, roller (10) are installed in the both sides of ring frame (7) with wheel shaft (9);

D, carriage is combined by steel card (4) and PVC card (15), steel card (4) is the ducted body of the no end, the both sides of one end have one with the identical breach of square bar (5) top width, the one tenon hook that is inserted in tongue-and-groove (6) is arranged below the breach of termination one end, cover the PVC card outside the other end of breach, a screw (18) and a screw hole (19) are arranged on the top cover, below PVC card one end tenon that cooperates with tongue-and-groove is arranged, the other end has V-arrangement shell fragment (17), below this card, stretch to steel card top cover corner, and stretch out outside the card from the end wall both sides, a hole that cooperates with steel card screw hole (19) and an oblong aperture that cooperates with screw (18) are arranged in the middle of this card, steel card (4) and PVC card (15) are fixed together with screw (16) and screw (18), and the vacancy of formation just in time snaps in the tongue-and-groove of square bar (15) and above square bar thereof;

E, its section configuration of end cap (1) are similar to square bar, are inserted in the square bar termination, are provided with a screw hole and a flange track one side, and a hole is arranged in the middle of the flange;

F, Bian Gai (11) are different with end cap (1) is that the shell of square bar (5) is not wrapped up on two square bars (5) and one side of connecing, but there are one and two square bars to merge the slide block (14) of the synthetic shape of latter two tongue-and-groove, the limit of one square bar lid (11) is contained between the limit lid (11) and end cap (1) of another square bar during installation, slide block (14) is inserted in the tongue-and-groove (6) of two square bars, all the other three partss wrap up square bar.

2, both sides' bar slide rail intersection roller curtain rod arm according to claim 1, it is characterized by track is the arcs of recesses track.

3, both sides' bar slide rail intersection roller curtain rod arm according to claim 1 and 2, it is characterized in that carriage is that a steel does not have end ducted body, comprise the identical breach of profile of tongue-and-groove below one end on the two side with the square bar top, screw hole (19) is arranged on the other end top cover.

4, both sides' bar slide rail intersection roller curtain rod arm according to claim 1, the outer rim that it is characterized by roller (10) is a circular arc.

5, both sides' bar slide rail intersection roller curtain rod arm according to claim 1 is characterized in that the surface of square bar (5) is decorated with decorative stripe (13).

6, both sides' bar slide rail intersection roller curtain rod arm according to claim 1, the tongue-and-groove that it is characterized in that square bar (5) is horizontal T shape, the slide block (14) on the limit lid (11) is horizontal I-shaped.