CN2055173U - Multi-function lift type screen window - Google Patents

Abstract

The utility model provides a multifunctional lifting type window screen which can be arranged on the outer frames of windows with any sizes or walls, mainly comprising three parts. The part of rotating shaft comprises a rolling tube (15), an adjustable conical screw (12), motive power pull wire wheels (11) and (10), a shaft center (9), a screen brake door (8) embedded in the slot of the rolling tube, etc.; the transmission part comprises transmission wheels (2) and (29), a screen brake door pull wire (3), motive power pull wires (4) and (5), etc.; the part of protective cover comprises a protective cover for the rotating shaft (17), a curtain device (18), a protective cover for the pull wires (23), a sliding rail (22), clamping springs (21) and (28).

Description

Multi-function lift type screen window

The utility model belongs to the door and window articles for use.Specifically a kind of elevating type multifunctional screen window.

The screen window of dwelling house use at present mostly is the fan formula.The branch of biparting, three fans, many fans is arranged, and it is to do window frame with timber or metal material, the insect protected gauze---plastics gauze or metal gauze do that the window hall is made.Be bound up on hinge on the housing of glass window.

The open and close action of fan formula screen window must be that radius is done the circular arc type rotation in the space with the width of self.The annual autumn in summer is time spent not later, need unload and deposit a place separately, wants the coming year need adorn the rear reusable again again time spent.So just determined fan formula screen window to use and the trouble repeatedly that need not all must take certain space and loading, unloading, deposit.If after the disposable installation of fan formula screen window, no matter use and need not all no longer unload preservation, insect protected gauze rapid wear, easily dirty certainly will lose its original vermins-proof effect and brilliance so, also reduced simultaneously the ventilation and penetrating light degree widely, otherwise just must often change and clean.But follow closely on window frame with nail because of the gauze of wooden fan formula screen window again, every replacing once need be pulled out once nail, and the once new gauze of dress is followed closely once nail again, and such one pulls out one follows closely repeated multiple times, and not only trouble is not little, and has shortened the application life of screen window greatly.Moreover the ventilation that only might obtain of the actual ventilation of fan formula screen window and light transmittance and the 70%-85% of light transmittance, lose in part because the cause that the formula of fanning screen window frame covers.

The purpose of this utility model provides a kind of screen window that is installed on any large and small window housing or the wall.It should reach installation, easy to use; Reach the area that takes up space hardly again; Simultaneously should reach good and cheap, easy replacing, easy cleaning, ventilation and penetrating light degree height; Reach again and assort the guide bead parts, to play the purpose of one-object-many-purposes.

The utility model technical solution: the elevating type multifunctional screen window is made up of three parts.The first turning cylinder part, it is made up of pipe crimping (15), adjustable conical screw (12), power wire-drawing wheel (11) and (10) axle center (9) and the yarn gate parts such as (8) that are embedded in the pipe crimping groove.Second running part, it is made up of drive (2) and (29), yarn gate backguy (3), power backguy (4) and parts such as (5).The 3rd guard shield part, it is made up of turning cylinder guard shield (17), guide bead (18), Pull wire cover (23), slide rail (22), jump ring (21) and (28) parts.

The key point of the utility model technical solution is metal flashboard (24) lifting smoothly flexibly on slide rail that should make yarn gate (8); Keep yarn gate backguy (3) in the process of yarn gate lifting, to remain the tension force of equal perseverance again.The key that reaches above-mentioned requirements is pipe crimping (15) in spooling or unclasp yarn gate process, and its rule that directly is into arithmetic progression through variation strengthens or reduces.So just require one can satisfy volume that its requires fully, put parts.For this reason the utility model be provided with one the cover be complementary with it volume, the parts of putting the backguy of yarn gate---adjustable conical screw (12) has solved this technological difficulties.

Adjustable conical screw (12) is that a circular cone stage body quartering forms.Adjustable conical screw internal spline (12-1) part among Fig. 4 combines with sleeve external splines (13-1) part among Fig. 3, the male thread portion of sleeve (13-3) combines with internal thread (12-3) part of fine-tuning nut, adjustable conical screw (12) and sleeve (13) are by adding that (12-4) lock ring becomes one in the lock ring groove of adjustable conical screw two, external splines among Fig. 2 (9-1) part combines with internal spline (13-2) part of sleeve, the combination of adjustable like this conical screw and sleeve can only partly be done laterally to slide by the external splines (9-1) of (9) in the axle center, and it is moving to do transit.

Enlarged diameter or numerical value---the tolerance numerical value in the arithmetic progression that reduces when adjustable conical screw tapering size depends on every rooling screen gate one circle of pipe crimping or whenever unclasps yarn gate one circle under determining the condition that its spiral grooved rail journey is constant, top diameter is constant (because minor diameter equals the pipe crimping diameter), and this numerical value depends on the used insect protected gauze of yarn gate thickness.Can be divided into 20 (dmm) above, model more than 30, more than 45 according to the thickness of plastics gauze of selling on the market and terylen gauze.The utility model is provided with the corresponding adjustable conical screw of these three kinds of different models and matches with it.Their taperings are respectively: K=1:8, K=1:7, K=1:5.Can regulate for make trace when mounted with the person whenever a fine-tuning nut (12-3) being installed in the big footpath of cone adjusting shape screw rod only simultaneously.When employing fine-tuning nut, can only between the tapering of the adjustable conical screw of two adjacent taperings, regulate, otherwise can destroy helicla flute or destroy in external splines out of control.In order to prevent pipe crimping (15) and adjustable conical screw (12) their volumes, the relation of putting when the lifting of yarn gate temporary detuning phenomena to occur, below drive (29), set up extension spring (30) again to make the usefulness of Compensation Regulation.

Pipe crimping (15), pipe crimping neck (14), adjustable conical screw (12), wire-drawing wheel (10), (11) all are to be fastened on to have formed a turning cylinder on the axle center (9), and this root turning cylinder is to be supported by two supports of bearing (19) that are fixed on the window housing.The upper edge of yarn gate (8) is embedded in the pipe crimping groove (16), and the lower edge is embedded in the metal to-metal brake board slot (25), and edge, the left and right sides (6) are gone up and to be taken a last diameter every the 5-10 centimetre is 0.5 centimeter the little ball of plastics (7), in case the derailing of yarn gate.Pipe crimping is when the rooling screen gate, and the edge (6) that its left and right sides carries the little ball of plastics is furled on pipe crimping neck (14), because the diameter here, gives over to the little ball of discharging plastics less than pipe crimping.Metal flashboard (24) two ends respectively have two centimeters length to stretch in the slide rail, upwards taking yarn gate edge (6) at its end points place, taking yarn gate backguy (3) downwards.Be embedded with a slice rubber and plastic soft board (27) below the metal flashboard, as after the landing of yarn gate better sealing performance being arranged.A jump ring (20), (28) have respectively been installed in the upper and lower two of slide rail, and when the metal flashboard is elevated to the jump ring place, jump ring will block the retaining door bolt (26) that is arranged on metal flashboard two ends.At this moment the yarn gate has also just arrived the terminal point at two.

The utility model is provided with two two wire-drawing wheels (10), (11) that size is identical, and they tie down power backguy (5), (4) one respectively.Shown in figure (1): wire-drawing wheel (11) is gone up around having expired power backguy (4), and put the power backguy (5) that is on the wire-drawing wheel (10), power backguy (4) is the front lifting from wire-drawing wheel (11), and power backguy (5) is from the back lifting of wire-drawing wheel (10).These two wire-drawing wheels big or small identical, turn to identical, opposite around, the direction of putting the power backguy exactly, one rise and one drop, one around one put bear the task of transmitting power.

The utility model screen window all adopts screw on the housing of glass window, and though wooden or steel all can, also can be fixed on the wall.

Shown in figure (1): pulling power backguy (4), make whole turning cylinder do counterclockwise to rotate in right apparent time, pipe crimping (15) coiling yarn gate (8), adjustable conical screw is by unclasping yarn gate backguy (3) toward big footpath direction in the minor diameter helicla flute, pipe crimping coiling yarn gate one circle, adjustable conical screw unclasp yarn gate backguy one circle corresponding with it.Such volume, being rivals in a contest should concern until terminal point.When metal flashboard (24) rose to jump ring (20), retaining door bolt (26) entered wherein, arrived the rising terminal point, had finished the mission of breakdown screen window or long-term storage.Otherwise pulling power backguy (5), (wire-drawing wheel at this moment (10) is gone up because of moving last time around full power backguy (5)) makes whole turning cylinder make clockwise direction in right apparent time and rotates, the landing of yarn gate, when the metal flashboard is reduced to jump ring (28), retaining door bolt (26) is blocked by jump ring, the yarn gate arrives terminal point down, has also just finished the task of closing screen window.All parts reset, and come and go action sharp next time.

Advantage of the present utility model:

Conserve space is because screen window of the present utility model adopts the rolling-gate ascending/decending to replace the open and close action of fan formula screen window; Again because of adopting the guard shield enclosed type, the time spent not need not to unload and deposits its place, so it has just saved the space widely; Installation, easy to use, ventilation and penetrating light degree height.This screen window produced in series, complete in specifications, all adopt screw on the window housing or on the wall, need not any artisan all can be by user's Installation and Debugging use voluntarily.This novel screen window adopts the yarn gate to replace the sash of fan formula screen window, no matter the much many height of window all are to adopt a slice yarn gate, so the ventilation and penetrating light degree is up to 95%---the degree of being in the light that keeps out the wind of 100%(insect protected gauze does not count), and fan formula screen window only might the ventilation and penetrating light degree 70%---85%; Multi-functional, easily change, easily wash, good and cheap.This screen window has been installed two cover guide beads casement bright for user installation, dark dichromatism and has been used in the turning cylinder guard shield.The upper and lower edge of yarn gate all adopts filler rod to embed respectively in metal to-metal brake board slot and the pipe crimping groove, as long as unclamp trip bolt.Can unload and change or clean.After if this screen window is changed good red, the black two painting cloth gates of shading performance with the yarn gate, be highly suitable for using on the window in dept. of radiology, cinema, TV Field, photo studio and other darkroom.Also can change the bamboo curtain splint gate in the imagination, that has just more had a distinctive flavour.

Fig. 1 is the utility model structural representation.

Fig. 2 is the front view in the utility model screen window pipe crimping neck and axle center.

Fig. 3 is the sleeve sectional view of the utility model screen window.

Fig. 4 is the adjustable conical screw of the utility model screen window and the sectional view of fine-tuning nut.

Fig. 5 is the sectional arrangement drawing of Fig. 2, Fig. 3, Fig. 4.

Below in conjunction with accompanying drawing the utility model is further described:

Pulling power backguy (4) makes power wire-drawing wheel (11) do counterclockwise to rotate (right apparent time), impel whole turning cylinder to rotate.Pipe crimping (15) rotates with it simultaneously in opposite directions, yarn gate (8) is furled and rise, the adjustable conical screw (12) that rotates simultaneously with pipe crimping (15) also rotates the also dynamic wire-drawing wheel (10) that unclasps yarn gate backguy (3), rotates in the same way simultaneously in the same way, it receive moving power wire-drawing wheels (11) unclasp to it power backguy (5) at this moment yarn gate (8) on two wood side-guides (22) flexibly, rising smoothly.When metal flashboard (24) rose to jump ring (20), device was blocked by jump ring (20) at the retaining at its two door bolt (26), and at this moment yarn gate (8) rises fully, just whole breakdowns of screen window or the task of depositing.Otherwise doing clockwise direction rotation (right apparent time), pulling power backguy (5), power wire-drawing wheel (10) make whole turning cylinder do the clockwise direction rotation.Pipe crimping (15) unclasps yarn gate (8), and when the metal flashboard (24) of yarn gate was reduced to lower circlip (28), retaining door bolt (26) was stuck in wherein, and at this moment whole yarn gate has been finished all parts of task of closing screen window and renewed, in order at first returning next time.

Claims (1)

1, a kind of by pulley, the elevating type multifunctional screen window that backguy is formed, it is characterized in that pipe crimping (15), pipe crimping neck (14), adjustable conical screw (12), wire-drawing wheel (10), (11) be fastened on axle center (9) and go up turning cylinder of composition, adjustable conical screw (12) is that a circular cone stage body quartering forms, adjustable conical screw internal spline (12-1) part combines with sleeve external splines (13-1) part, the male thread portion of sleeve (13-3) combines with internal thread (12-3) part of fine-tuning nut, adjustable conical screw (12) and sleeve (13) are by adding that (12-4) lock ring becomes one in the lock ring groove of adjustable conical screw two, external splines (9-1) part combines with internal spline (13-2) part of sleeve, the combination of adjustable conical screw and sleeve in the axle center external splines (9-1) part of (9) do laterally to slide wire-drawing wheel (10), (11) tie down power line (5) respectively, (4) one.