CN86209220U

CN86209220U - Semi-automatic vertical openable rolling-up curtain window

Info

Publication number: CN86209220U
Application number: CN 86209220
Authority: CN
Inventors: 文蔚高
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-11-21
Filing date: 1986-11-21
Publication date: 1987-12-09

Abstract

The utility model discloses a semi-automatic vertical openable rolling-up curtain window belonging to the closing device used in the opening of the fence of the buildings or analogs. The semi-automatic vertical openable rolling-up curtain window not only has the functions of the lighting and shield of the wind and the rain of the common window, but also has the functions of the screen window and the sun blind; meanwhile, the semi-automatic openable rolling-up curtain window also has the function of decoration. The occupied space can be saved when the semi-automatic vertical openable rolling-up curtain window is opened, and the semi-automatic vertical openable rolling-up curtain window can be matched with the common window to be used. The window is composed of a plurality of scrolls, window frame, and flexible material which can go up and down vertically; the scroll is provided with springs and ratchet wheels, the rolling of the flexible material is completed by that the acting force of the springs makes the scrolls reverse, and the scrolls and the flexible material can be chosen to use freely, and the replacement is convenient.

Description

Semi-automatic vertical openable rolling-up curtain window

Semi-automatic vertical unlocking roller shutter window belongs to the closing device of the space enclosing structure switching usefulness of building or similar item.

Mostly the roller shutter window that uses on the building is to be used on the little shutter of daylighting area at present, usage range is little, the cost height and the complex structure that have, the motor of also wanting that has drives, mostly be used on luxurious hotel or the luxury car, clear 59-138689 of Japan Patent and BP GB2113750 file are comparatively approaching prior aries, but their complex structures, thereby the high difficult extensively employing of cost, and several spools are located at also inconvenient together, can only use separately, main is, and fail spool and forms organically combine.

Goal of the invention of the present utility model is exactly in order to solve modern needs on the current builing industry, overcome foregoing invention shortcoming and from neoteric a kind of practical and convenient window, the dwelling house that helps the people is beautiful and comfortable, is to provide a kind of simple in structure, cheap and both artistic and practical again novel building facility simultaneously.

Structure of the present utility model as shown in Figure 1, it has adopted by window frame, flexible material and has been located at the spool on top and the window that constitutes, be provided with a plurality of spools on the window top, each spool twines different flexible materials, and link to each other with sliding bar, insert in the recess channel window frame of trough of belt the flexible material two edges, can vertically be free to slide up and down, and lifting is controlled with separating with the engagement of ratchet with the ratchet on the spool by stay cord and button with the location.

As shown in Figure 2, this spool is to utilize the ratchet be contained on the rotating cylinder axle to locate with separating with the engagement of ratchet and loosen, this spool is that spring is placed in the wireline reel, by pretension key pretension active force is stored on the spring strut axle, according to the principle that ratchet can not fall back, window reverses spool with the coiling of flexible material by this active force and finishes.

As withdraw from screw (17) on the spool, and will support (6) and release window frame, can take out reel (12), change flexible material, this axle can be established one and also can establish a plurality of, individual layer and multilayer all can, every twines different flexible materials, can use separately also and can unite use with the simple glass window, roller shutter is made up of flexible material, can be metal braid, transparent plastic, chemical fibre product or other material, frame material can be chosen wantonly.

The utility model is improved prior art and is constituted, it had both had the daylighting of general window, and the function of keeping out wind and rain also has screen window and blocks the effect of sight line, can work as again simultaneously to decorate and use, the occupation of land when not only but economization is opened but also can unite use with general window, it is simple in structure, and is easy to use, reached the saving material, reduce the purpose of cost, and semi-automatic owing to having solved without the motor driving, thereby solved purpose of energy saving basically.

The utility model most preferred embodiment is three-layer coil curtain window as shown in Figure 1.At three semi-automatic spools (4) that cord (2) is housed of the top of window frame (1) peace.When using a certain cord, can be by sliding bar (3) pulling downwards of crossing cord, it is motionless that cord can be pulled to arbitrary height, presses corresponding button (5) during unlatching, and cord can be rolled onto on the spool automatically.

As shown in Figure 2, end is fixed with Supporting ring (8) and (14) respectively about the reel (12) of installation cord (2), axle (7) is housed on the endoporus of the Supporting ring of on the left side (8), axle (7) right-hand member is bearing on the intermediate support ring (13), and can slide therein, axle (7) left end is welded with square supporting (6), square supporting is installed in the square hole of window frame, axle (7) can not be rotated, spring (11) left end is fixed in the left side supporting (8), be fixed on the right-hand member axle (7) after stretching slightly, because the effect of ring washer (9) and bearing pin (10) makes axle (7) though be subjected to spring (11) axial force left, can not be moved to the left, when being subjected to axial force to the right, but can move right.Be fixed with ratchet (15) on the right Supporting ring (14), ratchet (18) is fixed on the window frame, and right Supporting ring (14) is bearing on the screw bearing pin (17), and the screw bearing pin is contained on the nut (16) of fixed window frame by threaded portion.During use, earlier with several circles of spring pretension, pretension key (20) is gone up in the pore of square supporting (6), promote axle then to the right, make square supporting leave the square hole of window frame, this moment, key got final product back-moving spring (11), square supporting was returned in the window frame square hole after reaching required pretightning force, and the key of backing off gets final product.The reel rotation spring continues to be reversed when spurring cord downwards, because the effect of paying of ratchet, when cord is parked in the optional position, spring can not make reel rotate, in the time will rising, press the button (5), make ratchet (18) break away from ratchet (15) by stay cord (19), under the acting force of the spring that is reversed, the reel counter-rotating is risen cord.In the time will changing cord, withdraw from screw (17), and will support (6) release window square hole and can take out reel (12), change cord.

Description of drawings:

Fig. 1. semi-automatic vertical unlocking roller shutter window schematic diagram:

(1). window frame (2). cord

(3). sliding bar (4). spool

(5). button

Fig. 2. the spool organigram:

(6). square supporting (7). axle

(8). left Supporting ring (9). ring washer

(10). bearing pin (11). spring

(12). reel (13). the intermediate support ring

(14). right Supporting ring (15). ratchet

(16). nut (17). supporting screw

(18). ratchet (19). stay cord

(20). key

The utility model is used for the exterior window and the shutter of building or similar item, can reach attractive in appearance, practical, convenient and purpose of energy saving again.

Claims

1, semi-automatic vertical unlocking roller shutter window, form by window frame, flexible material and the spool that is located at the top, it is characterized in that being provided with a plurality of spools on the window top, each spool twines different flexible materials, and link to each other with sliding bar, insert in the recess channel window frame of trough of belt the flexible material two edges, can vertically slide up and down, lifting and location be by stay cord and button with the engagement of the ratchet on the spool and ratchet with separate control.

2, semi-automatic vertical unlocking roller shutter window according to claim 1 is characterized in that spool is built-in with spring, active force is stored in the ratchet structure that constitutes spool on the spring shaft by the pretension key.

3, semi-automatic vertical unlocking roller shutter window according to claim 2 is characterized in that establishing a pretension key on the ratchet structure of spool.

4, semi-automatic vertical unlocking roller shutter window according to claim 2 is characterized in that withdrawing from the screw (17) on the spool, and will support (6) and release window frame, desirablely goes out reel (12).

5, semi-automatic vertical unlocking roller shutter window according to claim 1 is characterized in that flexible material is by metal braid, and materials such as transparent plastic, chemical fibre product constitute.