CN2460008Y - Improved Vertical Curtain Upper Rail End Cap - Google Patents

Abstract

The utility model relates to a vertical (window) curtain head rail end cover of modified, vertical (window) curtain is equipped with and is used for fixing the head rail at the ceiling, head rail open-down, and be equipped with one in the head rail and wear the axle, wear to put then epaxial a plurality of chucks that are used for pressing from both sides the system curtain piece, the apical margin both sides of chuck are equipped with respectively one and wear the perforation of an axial direction parallel, both ends in the head rail are equipped with an end cover respectively in addition, the trepanning that can supply to wear the axle to wear to put the location has on the end cover, and be equipped with the fenestrate combination post that is used for wearing to put in the chuck suddenly on the end cover, make the chuck adjacent with this end.

Description

Improved Vertical Curtain Upper Rail End Cap

The utility model relates to a vertical curtain upper rail end cover, in particular to a curtain upper rail end cover which is convenient to manufacture and assemble, has good strength and prevents breakage.

Curtains have the function of adjusting light and beautifying the interior, and their forms show various appearances according to different materials, such as curtains made of cloth, horizontal blinds made of plastic, and vertical curtains. The so-called vertical curtains are such as As shown in Figures 3 and 4, there is an upper rail 40 for fixing to the ceiling above it, and the bottom of the upper rail 40 is set as an open shape to form a track 41, and the track 41 is arranged with a common threading shaft 42 Two clamps 43 are connected with a connecting piece 44 respectively between two clamps 43, and the bottom end of each clamp 43 is clamped with a curtain sheet 50 to control the light, and the two ends of the upper rail 40 are assembled with One end cap 60, and one of the end caps 60 is assembled with a hooking device 70 to hook the chuck 43 closest to the hooking device 70 (the hooking method will be described later), and the chuck 43 at the other end is assembled There is an operating rod 45, when each curtain sheet will be pulled apart, pulling the operating rod 45 can make each chuck 43 be drawn equidistantly with the length of the connecting sheet 44, and when each curtain sheet will be folded in the upper rail 40 When one end of the handle is used, then the operating rod 45 is pushed each chuck 43 toward the end that is provided with the hooking device 70 and draws closer.

The above are the general components of the existing vertical curtains, wherein the matching relationship between the end cap 60, the hooking device 70 and the chuck 43 is please refer to Figure 4 and shown in Figure 5, the end cap 60 is relative to The plate body provided on the outer periphery of the upper rail 40 has a sleeve 61 embedded in the upper rail 40 protruding from the lower half of the end surface of the upper rail 40, and a recess is provided on the sleeve 61 for the aforementioned passing shaft 42 to pass through. The positioned sleeve hole 62, the sleeve 61 and the peripheral edge of the end cover 60 keep a certain distance, so that the sleeve 61 is sleeved and assembled in the upper rail 40, and the peripheral edge of the end cover 60 and the upper rail 40 are kept flat for the upper rail 40 is sleeved and assembled, and grooves 610 are respectively recessed on both sides of the top edge of the sleeve 61 to cooperate with the assembly of the hooking device 70;

The hooking device 70 is provided with a protruding bottom edge 71, a side edge 72 is extended upwards at both ends of the bottom edge 71, and a hook portion 73 is bent inward on the top of the side edge 72 to hook and assemble it on the end cover. 60 of the groove 610, the bottom edge 71 of the hooking device 70 extends upwards toward the end of the upper rail 40 with a hooking portion 74, and the hooking portion 74 is first extended upwards, and then bent toward the direction of the chuck 43, the hooking A hook 75 is recessed on the bottom surface near the end of the part 74, so as to be hooked to the chuck 43;

The clamps 43 can move along the track 41 of the upper rail 40, and the top surfaces of the two clamps 43 are connected to each other with a connecting piece 44. The setting of the connecting piece 44 can make each clamping head 43 pull with a fixed distance. Open, and also can draw close to the same side of upper rail 40 in reverse, can fully draw curtain, and because this connecting sheet 44 is existing structure, so no longer describe. In addition, shoulders 431 are respectively set on both sides of the top edge of the chuck 43, and the hook 75 recessed in the aforementioned hooking device 70 is hooked on the shoulders 431 of the chuck 43 as shown in Figure 5 to form a fixing effect. Two through holes 432 parallel to the axial direction of the through shaft 42 are provided on the plate below the two shoulders 431 of the chuck 43 to save material.

The above is the type of the existing hooking device for hooking the chuck. However, it can be seen from the illustration that the design of the hooking device is only for fixing the chuck, but it needs to be manufactured and assembled separately, which is a waste of cost.

Moreover, the hooking part of the hook chuck is designed as an extremely thin plate body, which is not only easy to deform and difficult to manufacture during the injection molding process, but also easy to break due to insufficient strength.

From the above, it can be known that the existing vertical curtains are used to fix the chuck by assembling a hooking device on the end cover. However, the setting of the hooking device has the disadvantages of increasing manufacturing and assembly costs, poor strength, and easy breakage. , there is a need for improvement.

In order to improve the above shortcomings, the main purpose of this utility model is to provide an improved vertical curtain upper rail end cover, so as to achieve the effects of easy manufacture, assembly and increased strength.

The purpose of this utility model can be achieved through the following measures:

An improved end cover of the upper rail of a vertical curtain. The vertical curtain has an upper rail fixed on the ceiling, and a plurality of chucks are assembled in the upper rail to pass through the same shaft. The bottom end of the chuck is used to The curtain sheet is clamped, and the two sides of the top edge are respectively provided with perforations parallel to the axial direction of the passing shaft, and the two ends of the upper rail are respectively assembled with an end cover for pivoting the passing shaft;

The plate surface of the end cover is protrudingly provided with a joint column for passing through the two through holes of the clamp. The outer diameter of the free end of the joint column is larger than the through hole of the clamp, and a sectional groove penetrating through the surrounding wall is provided axially at the free end of the joint post.

Compared with the prior art, the utility model has the following advantages:

Utilize above-mentioned technical means, the utility model can reach following various effects:

1. Since the coupling column is integrally formed directly on the end cover without additional manufacturing, the cost of additional manufacturing and assembling the hooking device can be saved.

2. The strength of the binding column can be improved due to its thickness.

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

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

Fig. 2 is a combined cross-sectional schematic diagram of the utility model.

Fig. 3 is a schematic plan view of an existing vertical curtain.

Fig. 4 is an exploded schematic diagram of the appearance of the end cover, the hooking device and the upper rail of the conventional vertical curtain.

Fig. 5 is a schematic cross-sectional plan view of an end cap, a hooking device and a chuck of a conventional vertical curtain.

As shown in Figure 1, the improved vertical curtain upper rail end cover provided by the utility model, the vertical curtain applied is still the same as the aforementioned existing product, that is, an upper rail 10 is provided, and an upper rail 10 is installed in the upper rail 10. There is a threading shaft 11, and each chuck 12 for clamping the curtain sheet is put on the threading shaft 11, and the two ends of the upper rail 10 are respectively assembled with end caps 20, and a positioning plate 30 is provided in addition, the positioning plate 30 and the bottom surface of the sleeve 21 of the end cover 20 are respectively provided with a perforation 31 and a screw hole 22. When the end cover 20 is sleeved inside the upper rail 10 by using the sleeve 21, the positioning plate 30 is placed on the upper rail as shown in FIG. The bottom surface of the rail 10, and the bolt 32 passes through the perforation 31 of the positioning plate 30 and is screwed on the screw hole 22 of the end cover 20, so that the end cover 20 is positioned. The shaft 11 is axially parallel to the perforation 121. In addition, in order to improve the above-mentioned shortcomings of the existing vertical curtains that need to hook the clip with a hooking device, the utility model is integrated on the plate surface of the end cover 20 as shown in the figure. There are two coupling columns 23 extending toward the chuck 12, and the coupling columns 23 are just opposite to the through holes 121 of the chuck 12, the free ends of the coupling columns 23 are designed as arc-shaped guides, and The outer diameter is slightly larger than the through hole 121, and the free end of the coupling post 23 is provided with an axial slit 231 through the peripheral wall, so that the free end of the coupling post 23 can be compressed and pass through the through hole 121 of the chuck 12 as shown in FIG. 2 , and cannot disengage by itself after passing through the assembly, so the chuck 12 can be fixedly assembled on the end cover 20 .

It can be seen from the above that the main technology of the utility model is that the end cover is provided with a coupling column that can be inserted and assembled in the chuck, which does not need to manufacture and assemble another hooking device like the existing products. The manufacturing cost and assembly time are saved, and the diameter of the coupling post is much larger than the width of the hooking portion of the hooking device, thereby improving its strength.

Claims (1)

1. An improved end cover of the upper rail of a vertical curtain. The vertical curtain has an upper rail fixed on the ceiling, and a plurality of chucks are assembled in the upper rail to pass through the same shaft. The bottom end of the chuck is used to The curtain sheet is clamped, and the two sides of the top edge are respectively provided with perforations parallel to the axial direction of the passing shaft, and the two ends of the upper rail are respectively assembled with an end cover for pivoting the passing shaft, which is characterized in that: The plate surface of the end cover is protrudingly provided with a joint column for passing through the two through holes of the clamp. The outer diameter of the free end of the joint column is larger than the through hole of the clamp, and a sectional groove penetrating through the surrounding wall is provided axially at the free end of the joint post.

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