CN2413006Y

CN2413006Y - Improved shutter blind

Info

Publication number: CN2413006Y
Application number: CN 00200197
Authority: CN
Inventors: 粘铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-07
Filing date: 2000-01-07
Publication date: 2001-01-03
Anticipated expiration: 2010-01-07

Abstract

The utility model relates to a shutter curtain. The outer side of a beam frame is sheathed with an upper beam, and the cross section of the upper beam forms a concave shape. The top parts of the two side pieces of the upper beam form a reverse hook shape, and the upper beam is provided with a plurality of through holes. Consequently, the utility model reduces the inventory, improves the utilization rate and is much firmer simultaneously.

Description

The sun blind of improvement

The utility model relates to a kind of sun blind, particularly a kind of improved sun blind.

At present, the structure of general sun blind, as shown in Figure 1, mainly bent and form the Qian font or restrict 11 with the vertical at interval array ladder that is provided with in roof beam structure 10 belows of plastic cement extrusion molding by an iron plate, and on should ladder rope 11 at interval level set up some blades 12, and its bottom sets firmly a weight linear meter 13, in addition, its top winding is fixed on the control device 20, make it can borrow the control lever 21 of control device for pivoting 20, ladder rope 11 relative liftings with control blade 12 both sides, and the angle of inclination of adjustable vane 12, to change the daylighting degree, and uniformly-spaced hang down at roof beam structure 10 and 13 of weight linear meters again in addition and establish the vertical rope 14 that several run through each blade 12, wherein, the lower end of vertical rope 14 is installed on the weight linear meter 13, the one end is then worn in roof beam structure 10, and pass and extend to hang down to establishing and become a stay cord 15 to the bottom of sun blind by the positioner 30 that is arranged on roof beam structure 10 1 examples, for weight linear meter 13 being drawn high, and each blade 12 is received gather into folds, or weight linear meter 13 put down and make each blade 12 reply the state that is provided with at interval.

Commonly use sun blind and have following shortcoming:

One, specification is numerous and diverse, and is difficult for being fit to fully window size; Since as the size regular meeting of window because of the design of indoor lighting or attractive in appearance and different; therefore; sun blind also just must be made various size according to the size of window; yet; generally commonly use in the structure of sun blind; roof beam structure 10 is in order to support sun blind; so cut into suitable size and be bent into the Qian font by an iron plate or steel disc process; and thereon with respect to ladder rope 11; rope 14 hangs down; the position boring of stay cord 15 and control lever 20 forms; so; roof beam structure 10 just need be made various size; and the trouble that increase is made; and also bother very much man-hour because of adding in making; and general several fixedly specifications commonly used of all just making; therefore, the incongruent situation of size and window can take place just, and forfeiture is in the light; conceal close effect or influence indoor attractive in appearance.

Two, cause that the stock gathers, the stock buildup cost; Owing to commonly use the structure of sun blind, the difference that roof beam structure 10 needs according to all size size of sun blind, and make various different lengths, yet, after can be thereon appropriate location boring, plug for ladder rope 11, hang down rope 14, stay cord 15 and control lever 20, so, produce various close length in order to adapt to different length, and cause because of stock's amount of storage of difference in length and overstock, form the capital waste.

Three, strength deficiency; Roof beam structure 10 is in order enough to support sun blind, so, mostly for by single iron plate through cutting into suitably greater than and be bent into the Qian font or by the plastic cement extrusion molding and be drilled with some through holes thereon and form, so, it is relatively poor that roof beam structure 10 bears weight, need be with the shortcoming of more its loading deficiency of intermediate support reinforcement, so cause cost to increase and the increase of customer's installation difficulty.

In view of this, the purpose of this utility model provides a kind of sun blind of improvement, it is the upper beam that utilizes the Qian font of offering some through holes on it and its top to be the overhead kick shape, makes different length and is set in outside the roof beam structure of fixed length dimension, makes that to build finished product length comparatively simple.

The purpose of this utility model is achieved in that a kind of sun blind of improvement, mainly be hang down at interval below the roof beam structure establish array ladder rope and hang down rope and on the ladder rope and the rope that hangs down at interval level set up some blades, and set firmly a underbeam in its bottom, it is characterized in that: put the beams in place in the roof beam structure outside sheathed, and the section of this upper beam is the top of Qian font and its two lateral plate and is the overhead kick shape, and is provided with some through holes on putting the beams in place.

Owing to adopt such scheme: reduce quantity in stock, increase operation rate, simultaneously also more solid.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 commonly uses the outside drawing of sun blind;

Fig. 2 the utility model exemplary embodiments exploded view;

Fig. 3 the utility model exemplary embodiments outside drawing;

Fig. 4 the utility model exemplary embodiments part sectioned view.

Shown in Fig. 2-4, present embodiment mainly is arranged with one and puts the beams in place 50 outside a roof beam structure 40, and thereunder hang down at interval and be provided with array ladder rope 41, rope 44 hangs down, and the interval level frame is provided with some blades 42 and is installed with a underbeam 43 in its bottom on ladder rope 41, wherein, roof beam structure 40 is bent by iron plate by one forms the Qian font, or by the roof beam structure 10 of plastic cement extrusion molding, put the beams in place 50 then is one to be formed by plastic cement extrusion molding or ejection formation, the top that its main cross sections is Qian font and its two lateral plate 51 is provided with and is overhead kick shape 52, be located on the roof beam structure 40 for colluding, in addition, and appropriate location is provided with some through holes 53 on upper beam 50, so that it can be for ladder rope 41, rope 44 hangs down, stay cord 45 and control lever 61 wait other element to wear, the top of ladder rope 41 then winding is fixed on the control device 60, make it can borrow the control lever 61 of control device for pivoting 60, ladder rope 41 relative liftings with control blade 42 both sides, change the daylighting degree with the angle of inclination of adjusting vane 42, and hang down in addition and establish the vertical rope 44 that several run through each blade 42 at roof beam structure 40 and underbeam 43 interbody spacers, the lower end of wherein being somebody's turn to do the rope 44 that hangs down is installed on the underbeam 43, one end is then worn in roof beam structure 40, and pass by the positioner 70 that is arranged on roof beam structure 40 1 sides, become a stay cord 45 and extend to hang down to establishing to the bottom of sun blind, underbeam 43 can be drawn high for it, and each blade 42 is received gather into folds or underbeam 43 is put down, and make each blade 42 reply the state that is provided with at interval.

Present embodiment has following advantage:

One, specification is simple and can cooperate the size of window easily;

The roof beam structure 40 outer upper beams 50 by plastic cement extrusion molding or ejection formation that are arranged with, so, only need roof beam structure 40 is made fixing length, then, the upper beam 50 of sheathed different length promptly can be made into various different sizes and also because put the beams in place 50 by plastic cement extrusion molding or ejection formation outside it, so, processing is made, cuts and holed to moulding comparatively simply, fast, can make various length dimension easily, and make its window that can be applicable to various sizes fully, and unlikely forfeiture its be in the light, latent close effect or influence indoor attractive in appearance.

Two, can not cause stock and can reduce inventory cost;

40 need of roof beam structure are made fixing length and are drilled with some through holes 53 at appropriate location, then, sheathed outside different length and make simple upper beam 50 easy to process, can make it have various size, so make the roof beam structure 40 of processing trouble, just can make in a large number in advance, and enhance productivity and reduced the material cost of roof beam structure 40, and cost be reduced in a large number and the stock amount reduces.

Three, intensity is stronger and comparatively attractive in appearance;

Putting the beams in place 50 is one by moulding of plastic cement pull or ejection formation, is set in then on the roof beam structure 40, so make various appearance, decorative pattern, embossment and painted very convenient thereon, increases overall appearance.And can be arranged with iron roof beam structure 40 and increase its intensity because of interior.

Claims

1, a kind of sun blind of improvement, mainly be hang down at interval below the roof beam structure establish array ladder rope and hang down rope and on the ladder rope and the rope that hangs down at interval level set up some blades, and set firmly a underbeam in its bottom, it is characterized in that: put the beams in place in the roof beam structure outside sheathed, and the section of this upper beam is the top of Qian font and its two lateral plate and is the overhead kick shape, and is provided with some through holes on putting the beams in place.