CN2460008Y - Improved vertical curtain up-rail end cover - Google Patents

Abstract

The utility model relates to an improved vertical curtain up rail end cover. A vertical curtain is provided with an upper rail for being fixed on a ceiling, the upper rail is provided with a downward opening, and the inner part of the upper rail is provided with a penetration shaft. A plurality of chucks for clalmping curtain sheets are penetrated and positioned on the penetration shaft, the both sides of a top margin of the chuck are respectively provided with a perforation which is axially in parallel with the penetration shaft, and the both ends of the upper rail are respectively provided with an end cover, the end cover is provided with a trepan boring in which the penetration shaft can be penetrated and positioned, and a binding post penetrated and positioned in the perforation of the chucks is convexly arranged on the end cover. The chuck which is adjacent to the end cover is positioned.

Description

Rail end cap on the improved vertical curtain

The utility model relates to rail end cap on a kind of vertical curtain, refer to especially a kind of have convenient make, assembling, and intensity good, prevent the Curtain top rail end cap that ruptures.

Curtain has the light of adjusting and beautifies indoor function, its form then presents multiple looks according to the material difference, as the curtain that makes with cloth, the horizontal sun blind that plastic cement is made, and vertical curtain, so-called vertical curtain is as Fig. 3, shown in 4, its top has one in order to be fixed in the last rail 40 of ceiling, the below of last rail 40 is made as the opening shape to form track 41, on track 41, arrange to be provided with and be placed through the same chuck 43 of wearing axle 42 jointly, linking sheet 44 with one section respectively between the chuck 43 in twos connects, and the bottom clipping of each chuck 43 has curtain sheet 50, with control light, be assembled with an end cap 60 respectively in the two ends of last rail 40 in addition, hold device 70 and wherein be assembled with a hook on the end cap 60, to hook the chuck 43 (its hook mode of holding repeats after holding) that adjacent hook is held device 70,43 of chucks that are positioned at the other end are assembled with an action bars 45, in the time will drawing back each curtain sheet, drawing action bars 45 can make each chuck 43 equidistantly draw back with the length that links sheet 44, and when the end that each curtain sheet will be drawn in last rail 40, then action bars 45 is passed each chuck 43 and held device 70 these ends and draw close toward being provided with hook.

Above-mentioned roughly composition member for existing vertical curtain, wherein said end cap 60, hook is held device 70 and is then please consulted Fig. 4 again and cooperate shown in Figure 5 with the matching relationship of chuck 43, end cap 60 is the plate body that is provided with respect to last rail 40 outer peripheral edges, its Lower Half towards last rail 40 these end faces is equipped with and is embedded the block set 61 that goes up rail 40 inside, on block set 61 and be concaved with for aforementioned and wear the trepanning 62 that axle 42 places the location, block set 61 keeps a segment distance with end cap 60 peripheries, with with block set 61 sheathed being assembled in the rail 40, and the periphery of end cap 60 and last rail 40 keep smooth shape, to keep supplying rail 40 sheathed assemblings, be concaved with groove 610 respectively in the apical margin both sides of block set 61 in addition, hold device 70 to cooperate the assembling hook;

This hook is held the root edge 71 that device 70 is provided with a convex, extend upward a lateral margin 72 respectively in root edge 71 two ends, multiple inwardly curvedly in lateral margin 72 tops establish a hook portion 73 and hold the groove 610 that is assembled in end cap 60 with hook, the root edge 71 that hook is held device 70 has extended upward hook-holding part 74 towards last rail 40 these ends, and hook-holding part 74 is after extending upward earlier, bend towards chuck 43 directions, bottom surface, hook-holding part 74 proximal end place then is concaved with a grab 75, is located at chuck 43 so as to hook again;

Described chuck 43 is to move along the track 41 of last rail 40, chuck 43 end faces and link sheet 44 with one section and be connected to each other in twos, the setting that utilize to link sheet 44 can be so that each chuck 43 draws back with fixed range, and can also oppositely draw close in the same side of last rail 40, curtain can be fully withdrawn, and because this binding sheet 44 is an existing structure, so do not repeat.Be made as shoulder 431 respectively in chuck 43 apical margin both sides in addition, aforementioned hook hold grab 75 that device 70 is arranged with as illustrated in fig. 5 hook be located at the shoulder 431 of chuck 43, to form fixed effect, in addition the plate body in two shoulders, 431 belows of chuck 43 is provided with two perforation 432 with the axially parallel of wearing axle 42, to reach the purpose of saving material.

Above-mentionedly be existing kenel of holding device in order to the hook that hooks chuck, yet, by shown in as can be known, it only is for fixed chuck that hook is held Design of device, but makes in addition again, assembles and cost of idleness rather.

And the hook-holding part that hook is held chuck is designed to superfine plate body, and it is easy deformation and be difficult for making in injection molding process not only, and insufficient strength and fracture easily.

From the above, existing vertical curtain is that assembling one hook is held device on end cap in order to the mode of fixed chuck, yet the setting that hook is held device but has manufacturing, the assembly cost of increasing and intensity is not good, the shortcoming of easy fracture, and in addition improved necessity is arranged in fact.

In order to improve above-mentioned shortcoming, main purpose of the present utility model is to provide rail end cap on a kind of improved vertical curtain, is convenient to the effect of making, assembling and gaining in strength to reach.

The purpose of this utility model can reach by following measure:

Rail end cap on a kind of improved vertical curtain, vertical curtain has a last rail that is fixed in ceiling, in last rail, be assembled with a plurality of same chucks of wearing axle that are placed through jointly, the bottom of chuck is in order to the clipping curtain sheet, the apical margin both sides then are respectively equipped with and wear the perforation of axially parallel of axle, are assembled with an end cap of wearing axle in order to be pivoted respectively and go up the rail two ends;

Be equipped with on the plate face of end cap in order to being placed through the column of chuck two perforation, the free end external diameter of column is greater than the perforation of chuck, is axially arranged with the profile groove that runs through perisporium in the free end of column.

The utility model has following advantage compared to existing technology:

Utilize above-mentioned technological means, the utility model can reach following effect:

1. be directly one-body molded on end cap owing to column, and do not need other manufacturing, so can save other manufacturing and assemble the cost that hook is held device.

2. can improve its intensity because column is rather thick.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a combination generalized section of the present utility model.

Fig. 3 is the floor map of existing vertical curtain.

Fig. 4 holds the outward appearance decomposing schematic representation of device and last rail for end cap, the hook of existing vertical curtain.

Fig. 5 holds the plane combination generalized section of device and chuck for end cap, the hook of existing vertical curtain.

As shown in Figure 1, rail end cap on the improved vertical curtain provided by the utility model, its applied vertical curtain is still identical with aforementioned existing product, promptly be provided with rail 10 on, in last rail 10, be provided with one and wear axle 11, each chuck 12 in order to the clipping curtain sheet then is placed through on the axle 11, the two ends of last rail 10 are assembled with end cap 20 respectively, other establishes a location-plate 30, block set 21 bottom surfaces of this location-plate 30 and end cap 20 are respectively equipped with perforation 31, screw 22, when end cap 20 utilizes block set 21 to be sheathed on rail 10 inside, location-plate 30 promptly places rail 10 bottom surfaces as illustrated in fig. 2, and be fixed on the screw 22 of end cap 20 with the perforation 31 that bolt 32 passes location-plate 30, make end cap 20 obtain the location, and each chuck 12 upper limb both sides and be respectively equipped with and wear the axle 11 axially parallels perforation 121, need to hold the shortcoming that device hooks chuck with hook in addition in order to improve above-mentioned existing vertical curtain in addition, the utility model is integrally formed with two columns 23 that extend towards chuck 12 directions shown in as shown on the plate face of end cap 20, and, column 23 is placed through the perforation 121 of chuck 12 just relatively, the free end ora terminalis of this column 23 is circular-arc guiding design, and external diameter is slightly larger than perforation 121, and be provided with the axial profile groove 231 that runs through perisporium in column 23 free ends, the free end that makes column 23 is compressed and the perforation 121 of passing chuck 12 as illustrated in fig. 2, and after passing assembling, also can't break away from voluntarily, so chuck 12 fixedly can be assembled on the end cap 20.

From the above, major technique of the present utility model is to be provided with to plant on end cap to be assembled in the column of chuck, it does not need also will make in addition, assembles a hook and holds device as existing product, not only can save manufacturing cost, built-up time, and, the diameter of column is held the hook-holding part width of device much larger than hook, and can improve its intensity.

Claims (1)

1. rail end cap on the improved vertical curtain, vertical curtain has a last rail that is fixed in ceiling, in last rail, be assembled with a plurality of same chucks of wearing axle that are placed through jointly, the bottom of chuck is in order to the clipping curtain sheet, the apical margin both sides then are respectively equipped with and wear the perforation of the axially parallel of axle, be assembled with an end cap of wearing axle in order to be pivoted respectively and go up the rail two ends, it is characterized in that:

Be equipped with on the plate face of end cap in order to being placed through the column of chuck two perforation, the free end external diameter of column is greater than the perforation of chuck, is axially arranged with the profile groove that runs through perisporium in the free end of column.

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