CN102518385A

CN102518385A - Shutter-type invisible screen window

Info

Publication number: CN102518385A
Application number: CN201110447140XA
Authority: CN
Inventors: 张卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-06-27

Abstract

The invention discloses a shutter-type invisible screen window capable of driving a scroll to rotate through gears or racks so as to realize winding collection and release of a screen curtain. Gear grooves and chutes are respectively formed in the longitudinal direction in the upper and lower transverse edges of a screen window frame; and the racks are arranged in the upper and lower gear grooves. A cover plate is connected to each of the upper and lower ports of a screen curtain box, the scroll is arranged at the longitudinal axis of the screen curtain box, and the upper and lower ends of the scroll respectively penetrate through the upper and lower cover plates and are connected with the gears. One end of the screen curtain is wound on the scroll, the other end of the screen curtain is connected to the vertical edge through a batten, the upper and lower ends of the screen curtain box are respectively inserted into the upper and lower chutes, meanwhile, the gears at two ends of the screen curtain box are respectively engaged with the upper and lower racks, and a handle is connected to the screen curtain box. When the screen window is used and the screen curtain box is horizontally pushed and pulled, the upper and lower racks can drive the gears at the two ends of the screen curtain box to synchronously rotate, so that the screen curtain box can move horizontally in parallel in the screen window frame, and the scroll in the screen curtain box can synchronously collect or release the screen curtain together with the horizontal movement of the screen curtain box.

Description

The roller shutter type sliding sash with disappearing screen window

Technical field

The present invention relates to a kind of sliding sash with disappearing screen window, especially can pass through gear, the rotation of rack drives spool, thereby the yarn curtain is carried out the roller shutter type sliding sash with disappearing screen window of wound form folding and unfolding.

Background technology

At present, known sliding sash with disappearing screen window is to drive the spool rotation through torsionspring to reclaim the yarn curtain, but torsionspring lost efficacy through using repeatedly for a long time with regard to easy deformation, and therefore influences the normal use of screen window.

Summary of the invention

Can influence its normal deficiency of using because of the inefficacy of torsionspring in order to overcome existing sliding sash with disappearing screen window; The present invention provides a kind of roller shutter type sliding sash with disappearing screen window; This roller shutter type sliding sash with disappearing screen window can pass through gear, the rotation of rack drives spool; Thereby it is the yarn curtain is carried out the wound form folding and unfolding, and simple and reliable for structure.

The technical solution adopted for the present invention to solve the technical problems is: the present invention includes yarn curtain, horizontal edge, stile, yarn curtain box, press strip, tooth bar, folding and unfolding mouth, spool, chute, gear grooved, cover plate, gear and handle.The stile in the horizontal edge of top and the horizontal edge of below and left side and the stile on right side constitute the screen window frame of rectangle jointly; Longitudinally offer gear grooved and chute in the horizontal edge up from top to bottom respectively; Below horizontal edge in longitudinally offer gear grooved and chute from bottom to up respectively, be provided with tooth bar up with in the gear grooved of below.Yarn curtain box is the tubular construction of hollow; On the barrel of yarn curtain box, vertically offer the folding and unfolding mouth; On the upper and lower port of yarn curtain box, all be connected with cover plate; Spool is arranged on the longitudinal axis position of yarn curtain box, and the cover plate that the last spindle nose of spool passes the top is connected with the gear of top, and the cover plate that the following spindle nose of spool passes the below is connected with the gear of below.One end of yarn curtain is wrapped on the spool in the yarn curtain box; The other end of yarn curtain passes and is connected on the pairing stile of folding and unfolding mouth through press strip from the folding and unfolding mouth of yarn curtain box; Also can horizontally slip in the chute above insert respectively the termination up and down of yarn curtain box and the chute of below along chute; Simultaneously yarn curtain box up and down two ends gear again respectively with the gear grooved of the gear grooved of top and below in tooth bar mesh, handle is connected on the yarn curtain box.In the use; During through handle left and right sides push-and-pull yarn curtain box; Tooth bar in the gear grooved of gear grooved and the below of top can drive that the gear at two ends rotates synchronously about the yarn curtain box; Therefore yarn curtain box and spool can the left and right sides is parallel in the screen window frame move, the spool in the while yarn curtain box also can be along with the move left and right of yarn curtain box synchronous folding and unfolding yarn curtain.

The invention has the beneficial effects as follows, can pass through gear, the rotation of rack drives spool, thereby the yarn curtain is carried out the wound form folding and unfolding, and simple and reliable for structure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Fig. 1 is a front view of the present invention.

Fig. 2 is the A-A part section enlarged drawing of Fig. 1.

Fig. 3 is the B-B part section enlarged drawing of Fig. 1.

Fig. 4 is the C-C profile of Fig. 1.

Fig. 5 is the D-D part sectioned view of Fig. 3.

Among the figure: 1. yarn curtain.2. horizontal edge.3. stile.4. yarn curtain box.5. handle.6. press strip.7. tooth bar.8. folding and unfolding mouth.9. spool.10. chute.11. gear grooved.12. cover plate.13. gear.

The specific embodiment

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5; The horizontal edge 2 of top and the horizontal edge 2 of below and the stile 3 in left side and the stile 3 common screen window frames that constitute rectangle on right side; Longitudinally offer gear grooved 11 and chute 10 in the horizontal edge 2 up from top to bottom respectively; Below horizontal edge 2 in longitudinally offer gear grooved 11 and chute 10 from bottom to up respectively, be provided with tooth bar 7 up with in the gear grooved 11 of below.Yarn curtain box 4 is the tubular construction of hollow; On the barrel of yarn curtain box 4, vertically offer folding and unfolding mouth 8; On the upper and lower port of yarn curtain box 4, all be connected with cover plate 12; Spool 9 is arranged on the longitudinal axis position of yarn curtain box 4, and the cover plate 12 that the last spindle nose of spool 9 passes the top is connected with the gear 13 of top, and the cover plate 12 that the following spindle nose of spool 9 passes the below is connected with the gear 13 of below.One end of yarn curtain 1 is wrapped on the spool 9 in the yarn curtain box 4; The other end of yarn curtain 1 passes and is connected on the folding and unfolding mouth 8 pairing stiles 3 through press strip 6 from the folding and unfolding mouth 8 of yarn curtain box 4; Also can horizontally slip in the chute 10 above insert respectively the termination up and down of yarn curtain box 4 and the chute 10 of below along chute 10; Simultaneously the gear 13 at yarn curtain box two ends 4 about again respectively with the gear grooved 11 of the gear grooved 11 of top and below in tooth bar 7 mesh, handle 5 is connected on the yarn curtain box 4.

In Fig. 1, Fig. 2, Fig. 3; In the use; During through handle 5 left and right sides push-and-pull yarn curtain boxes 4; The gear grooved 11 of top rotate with the gear 13 that tooth bar 7 in the gear grooved 11 of below can drive yarn curtain box two ends 4 about synchronously, thus yarn curtain box 4 and spool 9 can be in the screen window frame left and right sides parallel mobile, the spool 9 in the while yarn curtain box 4 also can be along with the move left and right of yarn curtain box 4 synchronous folding and unfolding yarn curtain 1.

Claims

1. roller shutter type sliding sash with disappearing screen window; Comprise yarn curtain, horizontal edge, stile, yarn curtain box, press strip, tooth bar, folding and unfolding mouth, spool, chute, gear grooved, cover plate, gear and handle; It is characterized in that: the stile in the horizontal edge of top and the horizontal edge of below and left side and the stile on right side constitute the screen window frame of rectangle jointly; Longitudinally offer gear grooved and chute in the horizontal edge up from top to bottom respectively, below horizontal edge in longitudinally offer gear grooved and chute from bottom to up respectively, be provided with tooth bar up with in the gear grooved of below; Yarn curtain box is the tubular construction of hollow; On the barrel of yarn curtain box, vertically offer the folding and unfolding mouth, on the upper and lower port of yarn curtain box, all be connected with cover plate, spool is arranged on the longitudinal axis position of yarn curtain box; The cover plate that the last spindle nose of spool passes the top is connected with the gear of top; The cover plate that the following spindle nose of spool passes the below is connected with the gear of below, and an end of yarn curtain is wrapped on the spool in the yarn curtain box, and the other end of yarn curtain passes and is connected on the pairing stile of folding and unfolding mouth through press strip from the folding and unfolding mouth of yarn curtain box; Insert respectively in the chute of chute and below of top the termination up and down of yarn curtain box, simultaneously yarn curtain box up and down two ends gear again respectively with the gear grooved of the gear grooved of top and below in tooth bar mesh.

2. roller shutter type sliding sash with disappearing screen window according to claim 1 is characterized in that: described handle is connected on the yarn curtain box.

3. roller shutter type sliding sash with disappearing screen window according to claim 1 is characterized in that: described yarn curtain box and spool can the left and right sides is parallel in the screen window frame move.