CN2297950Y

CN2297950Y - Expansion magnetic curtain frame

Info

Publication number: CN2297950Y
Application number: CN 94231696
Authority: CN
Inventors: 施继成; 朱永法
Original assignee: QILI METAL PRODUCT CO Ltd NANTONG
Current assignee: QILI METAL PRODUCT CO Ltd NANTONG
Priority date: 1994-11-25
Filing date: 1994-11-25
Publication date: 1998-11-25
Anticipated expiration: 2004-11-25

Abstract

The utility model relates to a curtain frame which is composed of a telescopic rail, a rolling slide block, a magnetic rolling slide block, a support frame, curtain hooks and an end cover. An inner sleeve pipe in the telescopic rail is inserted in an outer sleeve pipe in loose fitting; the support frame is connected with the sleeve pipes; the lower surface of the sleeve pipes is provided with an opening slot along an axial direction; the rolling slide block and the magnetic rolling slide block are built-in the opening slot; rollers penetrating through the slide block are arranged on the rolling slide block and the magnetic rolling slide block to form a rolling movement pair; both ends of each roller are arranged at inner sides at both sides of the opening slot of the telescopic rail; the curtain hooks are hung in the holes at the lower part of the slide block; the end cap is tight fit for the telescopic sleeve pipes.

Description

Flexible Magnetic curtain frame

The utility model relates to a kind of device that hangs curtain on building door or window, specifically a kind of novel curtain rod arm.

Existing curtain rail is generally with aluminium alloy or galvanized iron conduit manufacturing, easy-to-rust, and intensity difference generally all depends on blind box cover and fixes.Blind box cover not only consumes bigger sheet material, and easily deposits dust and produce cobweb, causes the corner or spot as yet untouched by a clean-up campaign, is unfavorable for health, sweeps also inconvenience.The slide block or the curtain ring that particularly drive curtain all are sliding friction with guide bead, and the curtain open/close resistance is big, must be equipped with annexes such as stay cord, pulley.The curtain rope easily tangles, ruptures, and uses inconvenience, outward appearance burden.

The utility model purpose provide a kind of need not restrict draw, do not establish blind box cover be convenient to the transportation, firm and durable, the technical scheme of novel curtain frame flexible and convenient to use.

The flexible concrete technical scheme of Magnetic curtain frame is achieved in that it is made up of flexible track, rolling slide block, magnetic rolling slide block, support, curtain tieback and end cap etc., it is characterized in that flexible track is identical by shape of cross section, size slightly different within sleeve pipe be bumped into the inner chamber of outer tube, the internal diameter of outer tube is slightly larger than the external diameter of inner sleeve, be loose fit therebetween, internal and external casing is capable of expansion and contraction, to realize that looking the door and window different in width regulates the suitable length of curtain rod arm arbitrarily.Internal and external casing is fixed on the metope by support, between support and sleeve pipe, all is connected with screw between support and metope.The following open slot of axially establishing of sleeve pipe, width of rebate is greater than 1～2 millimeter of slide block thickness, and built-in rolling slide block of groove and magnetic rolling slide block, curtain hook are gone in the above-mentioned slide block bottom hole, and casement hangs on the curtain tieback.The hook of the curtain hook casement length that makes progress is stretched out orbit altitude, so curtain rod arm can be blocked after hanging up casement, can not establish blind box cover, and outward appearance is short and sweet attractive in appearance.The internal and external casing of flexible track can be used stainless steel, galvanized iron sheet, aluminium alloy, copper or other suitable metal manufacturings, the nonmetal manufacturing of also available plastics, nylon, polytetrafluoroethylene (PTFE) or other lightweights, good rigidly, the shape of cross section of internal and external casing can be circle, ellipse, triangle, square, rectangle or other suitable shapes such as polygon, polygonal.On rolling slide block and the magnetic rolling slide block roller that passes slide block is arranged all, roller axle and slide block plane intersect vertically, and become movingly with slide block, constitute a rolling movement pair, and the two ends of roller rest flexible inboard, track opening groove both sides, can roll along the notch direction.Because of rolling frictional resistance minimum, so it is very active, light to roll.The door that fabric width is bigger, window during with two width of cloth curtain drawings in the middle of edge joint position establish the pair of magnetic rolling slide block, be provided with equally on it outside 1 or 2 roller, two slide blocks adjacent near the plane on be respectively equipped with a permanent magnet, an iron plate, it is whole the same by the magnetic force adhesive two curtain to be looked like when the drawing curtain.If dress multiple tracks curtain, the then corresponding parallel flexible Magnetic curtain rail of multiple tracks of setting up gets final product.

Flexible Magnetic curtain frame after above-mentioned improvement does not need to draw with rope, and guide bead is sturdy and durable, and the very active convenience of curtain open/close seems magnificent, succinct, clear.

, be described further again as embodiment below in conjunction with accompanying drawing:

Fig. 1 is flexible Magnetic curtain frame front view, among the figure 1, inner sleeve, and 2, outer tube, 3, rolling slide block, 4, the magnetic rolling slide block, 5, permanent magnet or iron plate, 7, support, 8, end cap, 9, curtain tieback.The anti-limited slip block of end cap and telescopic tube tight fit skids off from open slot.

Fig. 2 is an A-A cutaway view among Fig. 1, among the figure 6, roller, and 3, rolling slide block, 9, curtain tieback, 10, open slot.Casement hangs over the B end place of curtain tieback, and curtain rod arm is blocked.

Fig. 3 is the roller front view

Fig. 4 is the rolling slide block front view

Fig. 5 is the rolling slide block side view

Fig. 6 is a magnetic rolling slide block front view

Fig. 7 is a magnetic rolling slide block side view

Among Fig. 6 Fig. 74, the magnetic rolling slide block, 5, permanent magnet or iron plate

Embodiment:

Flexible Magnetic curtain frame (see figure 1) is by flexible track, rolling slide block 3, magnetic rolling slide block 4, support 7, curtain tieback 9 and end cap 8 are formed, the inner sleeve 1 of flexible track is the loose fit (see figure 2) when inserting outer tube 2, support 7 is connected with the effective screw of cover, the downward one side of sleeve pipe is established open slot 10 vertically, built-in rolling slide block 3 of open slot and magnetic rolling slide block 4 (are seen Fig. 1, Fig. 2), the roller 6 that passes slide block is all arranged on rolling slide block 3 and the magnetic rolling slide block 4, roller axle and slide block plane intersect vertically, and constitute a rolling movement pair, and the two ends of roller 6 rest flexible inboard, track opening groove both sides, curtain tieback 9 is hung in the above-mentioned slide block bottom hole, the hook that curtain tieback 9 the is hung casements length that makes progress is stretched out the orbit altitude (see figure 2), end cap 8 and telescopic tube tight fit, and anti-limited slip block skids off from open slot, middle edge joint position is established pair of magnetic rolling slide block 4, two slide blocks adjacent near the plane on be respectively equipped with a permanent magnet 5, an iron plate.

Claims

1, flexible Magnetic curtain frame, it is characterized in that: by flexible track, rolling slide block, the magnetic rolling slide block, support, curtain tieback and end cap are formed, the inner sleeve of flexible track is loose fit when inserting outer tube, be connected with screw between support and sleeve pipe, the downward one side of sleeve pipe is established open slot vertically, built-in rolling slide block of open slot and magnetic rolling slide block, on rolling slide block and the magnetic rolling slide block roller that passes slide block is arranged all, roller axle and slide block plane intersect vertically, constitute a rolling movement pair, the two ends of roller rest flexible inboard, track opening groove both sides, and the curtain hook is gone in the above-mentioned slide block bottom hole, end cap and telescopic tube tight fit.

2, according to the described flexible Magnetic curtain frame of claim 1, it is characterized in that: the hook of the curtain hook casement length that makes progress is stretched out orbit altitude.

3, according to claim 1 or 2 described flexible Magnetic curtain framves, it is characterized in that: the shape of cross section of internal and external casing is circular or ellipse, triangle, square, rectangle, polygon.

4, according to claim 1 or 2 described flexible Magnetic curtain framves, it is characterized in that: middle edge joint position is established the pair of magnetic rolling slide block, two slide blocks adjacent near the plane on be respectively equipped with a permanent magnet, an iron plate.