CN108301758A - A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric - Google Patents
A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric Download PDFInfo
- Publication number
- CN108301758A CN108301758A CN201810260294.XA CN201810260294A CN108301758A CN 108301758 A CN108301758 A CN 108301758A CN 201810260294 A CN201810260294 A CN 201810260294A CN 108301758 A CN108301758 A CN 108301758A
- Authority
- CN
- China
- Prior art keywords
- rope
- gauze
- conduit
- shading fabric
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B9/54—Roller fly screens
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
- E06B2009/587—Mounting of guiding devices to supporting structure
Abstract
A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric, it include the volume cartridge for being set to window frame upper end for winding gauze or shading fabric, two conduits that window frame both sides are fixed on by conduit installation internal lock respectively symmetrically, in gauze or the following straining beam assembly being connected with for driving gauze or shading fabric to move up or down of shading fabric, the both ends of the straining beam assembly can respectively be slided up and down along corresponding conduit by a screen window locking mechanism or lock connection with the bottom end of corresponding conduit respectively, it is provided in the conduit when gauze or shading fabric are in unfolded state, the structure of rolling in volume cartridge, which can be locked, makes gauze or shading fabric keep the locking mechanism of unfolded state.Protection effect of the present invention is strong, and upper and lower resilience performance is good, and the smooth degree of tautness of gauze is good, easy to use, and screen window service life is long, and technology is more ripe, the more reliable product of quality.
Description
Technical field
The present invention relates to a kind of reeling screen window devices.Positioning gauze is held out against automatically more particularly to one kind or shading fabric is anti-
The reeling screen window device of high wind
Background technology
The windproof technical research that appliance for releasing single is rolled up on screen window, roller blind by domestic and international producer all takes much count of, current domestic and international city
Technology is divided into following two categories on field.
The first kind：Conduit wears wool top, hairbrush, adhesive tape or both intercombination etc..
Second class：Plastic bead, plastics snap fastener, sewing plastic sheet, sewing zipper, sewing cloth set etc. is arranged in gauze both ends.
First class formation：It is generally termed flexible windproof structure, protection effect is poor, and especially most of in the market is all high-rise
It builds, using effect is worse on high-rise building, and gauze easily slides out conduit under normal wind effect, loses protection effect, mosquito
Worm gets in.It is relatively preferable to pull down resilience performance, freely, but gauze and hairbrush resistance are big for backrush, and hairbrush is easy to wear, use
Short life, processing and fabricating operation is relatively easy to be easy.
Second class formation：It is provided in gauze both sides, plastic bead, plastics letter buckle, plastic sheet, slide fastener, cloth set etc..It is this kind of
Structure normal condition protection effect is good, and in upper and lower springback process, resistance is big, not smooth.Pearl, button are easily damaged, and are easy.It is windproof
Piece, cloth gauze junction are easily broken off, and damage loses protection effect.Under high wind effect, due to concentrated stress, especially wink
When and positive and negative Action of Wind pressure under, be easily damaged, gauze be easy tearing.Plastic bead, button, piece, once damaging, screen window then loses cloth completely
Remove protection effect.
This kind of gauze both ends, thickness considerably increase, and so that yarn box is held yarn amount and reduce, limit screen window use scope.It is this kind of
Screen window is sprung back up and down to be easy to tilt, and is often sprung back not in place, can be blocked, cannot use, and hard draw is then easy to draw bad.And it is not easy to tie up
It repaiies, service life is short.Processing and fabricating is cumbersome, is easy error, and efficiency is low, is unfavorable for large-scale production processing, of high cost, is not easy to push away
Extensively.
This two kinds of screen door structures, belong to the windproof structure of passivity, and whole performance is poor, and effect is undesirable, Zhi Nengjian
The performance for caring for one side is good, and sacrifices the performance of another aspect, and spoilage is high, and does not have maintainability, and service life is short, quilt
Disposable products are thought in market, and quality is unqualified, with low content of technology, the present situation of immature product.Leverage automatic reel
The public praise of screen window, image.The serious sound development for hindering reeling screen window.
Invention content
The technical problem to be solved by the invention is to provide a kind of whole performances well being capable of windproof automatic of initiative
Hold out against the reeling screen window device of positioning gauze or the anti-high wind of shading fabric.
The technical solution adopted in the present invention is：A kind of automatic spool yarn for holding out against positioning gauze or the anti-high wind of shading fabric
Window device includes to be set to window frame upper end for winding the volume cartridge of gauze or shading fabric, respectively symmetrically pass through slot
Road installation internal lock is fixed on two conduits of window frame both sides, gauze or shading fabric it is following be connected with for drive gauze or
The both ends of the straining beam assembly that shading fabric moves up or down, the straining beam assembly respectively lock machine by a screen window respectively
Structure can slide up and down along corresponding conduit or lock connection with the bottom end of corresponding conduit, be provided in the conduit
When gauze or shading fabric are in unfolded state, can lock the structure of rolling in volume cartridge makes gauze or shading fabric protect
Hold the locking mechanism of unfolded state.
It is used to roll the first yarn in the first yarn box it is characterized in that, the structure of rolling in the volume cartridge has
First spool of net or shading fabric, and the driving for driving the first volume shaft rotation dynamic in first spool
Mechanism, the driving mechanism include：First pogo barrel, first pogo barrel run through the first pre-applied force spring, institute
The one end and the end of the first left end cap axis on the first left end cap being fixed on left window frame for stating the first pre-applied force spring are fixed
It connects, being cased on the first left end cap axis can brake with first left side being keyed on the inside of the left port of first spool
The other end of axle sleeve, the first pre-applied force spring is fixedly connected with the first fastener, and first fastener passes through bond structure energy
It is enough to be connected in axial sliding in the first spool along the first spool, it is connected by bond structure on the inside of the right output port of first spool
Have first right side can braking sleeve, first right side can braking sleeve be sleeved on the first right of the first right end cap being fixed on right window frame
In end-cover axle.
First left side can braking sleeve and first right side can braking sleeve structure it is identical, include to be formed with first axle
The sleeve body for covering through-hole, be formed in sleeve body one end periphery is used for key connection on the inside of the port with first spool
The first convex key, be formed in the first axle sleeve convex key of 1 or more of sleeve body other end periphery, first axle sleeve
The rotation of positioning convex key and locking mechanism cooperation the first spool of limit being arranged in the first conduit.
The locking mechanism includes：It is embedded in the sliding pin pedestal of the first conduit internal upper part, is mounted on sliding pin pedestal
Sliding pin mounting groove in for lock the slide jaw for rolling up the structure of rolling in cartridge, under the slide jaw
End connects the lower part of the sliding pin pedestal by an extension spring, and the slide jaw is also connected with for pulling sliding fixed
One end of position pin transmission rope along first that the sliding pin mounting groove moves, the other end of transmission rope stretches out on described first
The described one end of sliding pin pedestal far from slide jaw, and one end of transmission rope micro-adjusting mechanism is connected, the transmission rope fine tuning
The other end of mechanism connects one end of the first underdrive rope, and the other end of the first underdrive rope is connected to the first gauze or screening
The the first locking control mutually locked with the screen window locking mechanism in the first straining beam assembly when sunny side material is in unfolded state
Hook, the described first locking control hook are embedded in the lower port of first conduit, and can be along first slot
Road slides up and down.
The slide jaw includes：The straight pin through-hole for being penetratingly formed at sliding pin pedestal front is rolled up for locking
The straight pin of structure of rolling in cartridge is integrally formed in the L-type main body of the straight pin root, the length of the L-type main body
Point-blank with the straight pin, the formation outwardly protruded on the long-armed arm body has for fixing the first upload arm
The rope fastening hole of running rope end, the galianconism of the L-type main body is perpendicular to the straight pin, and the galianconism is long-armed with L-type main body
Junction is formed with rope through, and rope groove was formed on the outside of rope through, and the long-armed tail end is integrally formed to be useful for
The spring connecting hole for connecting extension spring, one end of transmission rope, which is fixed, on described first ties up on the rope fastening hole, the other end
It turns back through the rope through, then by the steering column above straight pin through-hole, is stretched out by the rope groove of crossing
One end of the sliding pin pedestal connection transmission rope micro-adjusting mechanism.
The side that the lower part of the sliding pin pedestal is located at conduit opening is formed with bullet for connecting the extension spring
Spring hanging hole, the side that the sliding pin pedestal is located at the sealing of the first conduit are formed with slideway for being embedded in first conduit
Foot guide slot, the lower part of the sliding pin pedestal is also formed with multiple be used for and the fixed pedestal of first conduit is pacified
Fill screw hole.
The transmission rope micro-adjusting mechanism includes the first fine-tuning nut, is threadedly attached in first fine tuning respectively
The first fine tuning screw rod at nut both ends, wherein the first fine tuning screw rod for being connected to first fine-tuning nut one end is fixedly connected with first
Upper transmission rope, the first fine tuning screw rod for being connected to the first fine-tuning nut other end are fixedly connected with the first underdrive rope.
The main body of the first locking control hook is U-type groove structure, passes through partition wall in the conduit of the U-type groove structure
It is formed with for the first underdrive rope via through lower first transmission rope, and is provided with for hitching the first underdrive rope
First bollard, the U-type groove structure are integrally formed to being protruded far from the first underdrive rope via and the first bollard side
It is useful for the mutually locked with the screen window locking mechanism in the first straining beam assembly first hook, the U-type groove structure corresponds to the first slot
The first slideway in road is formed with the first insertion guide groove of the first slideway for being embedded in first conduit.
Structure of rolling in the volume cartridge has to be used to roll the second gauze or sun face in the second yarn box
Second spool of material, and the driving mechanism for driving the volume Two shaft rotation dynamic in second spool, it is described
Driving mechanism include：Second spring casing, the second spring casing is interior to run through the second pre-applied force spring, and described second is pre-
One end of energizing spring is fixedly connected with the end of the second left end cap axis on the second left end cap being fixed on left window frame, described
The second left end cap axis on be cased with the left port of second spool on the inside of be keyed second left side can braking sleeve, it is described
The other end of second pre-applied force spring is fixedly connected with the second fastener, and second fastener can be along volume Two by bond structure
Axis is connected in axial sliding in the second spool, and being connected with second right side by bond structure on the inside of the right output port of second spool can
Braking sleeve, second right side can braking sleeve be sleeved on the second right end cap axis of the second right end cap being fixed on right window frame,
It is located at the side of the second right end cap axis on the side of the second left end cap axis and the second right end cap on second left end cap
There are one the pin fixed columns with internal thread hole, the closely port of the pin fixed column to pass through major part for the formation outwardly protruded
Tapping screw is disposed with torsionspring and rotation ejector pin, and one end of the torsionspring, which is hooked in, is formed in rotation ejector pin one end
Rotation plunger on torsional spring hole on, the other end of torsionspring correspondence, which is hooked in, is formed in the second left end cap or second
On end cap spring eye on right end cap, described one end of rotation ejector pin far from torsional spring hole be formed with for the second conduit
In interior locking mechanism second on the connected rope hole of transmission rope, lock of the rotation ejector pin in second conduit
Determine to block under mechanism driving a second corresponding left side can braking sleeve or second right side can braking sleeve.
Second left side can braking sleeve and second right side can braking sleeve structure it is identical, include to be formed with the second axis
The sleeve body for covering through-hole, be formed in sleeve body one end periphery is used for key connection on the inside of the port with second spool
The second convex key, be formed in sleeve body other end periphery 1 or more the second axle sleeve positioning convex key, second axle sleeve
Position the rotation of convex key and rotation plunger cooperation second spool of limit.
The locking mechanism includes being arranged in the second conduit：Second fine-tuning nut, is threadedly attached in respectively
The second fine tuning screw rod at second fine-tuning nut both ends, wherein the second fine tuning screw rod of second fine-tuning nut one end, which is fixed, to be connected
Connect one end of transmission rope on second, the other end of transmission rope is fixedly connected on the rotation top in the structure of rolling on described second
Rope hole on pin, the second fine tuning screw rod for being connected to the second fine-tuning nut other end are fixedly connected with one end of the second underdrive rope,
Other end connection the second locking control hook of the second underdrive rope, the main body of the described second locking control hook is U
Type groove structure, the conduit of the U-type groove structure is interior to be formed with by partition wall for the second underdrive through the second underdrive rope
It restricts via, and is provided with the second bollard for hitching the second underdrive rope, the U-type groove structure is to far from passing under second
Integrally formed being useful for and the screen window locking mechanism phase in the second straining beam assembly of running rope via and the second bollard side protrusion
Second hook of locking, the U-type groove structure correspond to the second slideway in the second conduit and are formed with for being embedded in second cunning
The second insertion guide groove in road.
A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric of the present invention, protection effect
By force, upper and lower resilience performance is good, and the smooth degree of tautness of gauze is good, easy to use, and screen window service life is long, and technology is more ripe, and quality is more
Reliable product.Specifically have the beneficial effect that：
1, wind-proof performance：By straining beam, controls to be adjusted in conduit and hold out against braking for screen mechanism and yarn box inner reel
Positioning shaft sleeve coordinates, and the gauze for holding out against positioning backrush direction is locked and tensed, and gauze is constrained.The fixedly locked length of gauze
Degree, secure gauze disturbs angle value.Location structure forms active force and reaction force balance.Wind-force or external force are bigger, anti-to make
It is firmly bigger, reach equilibrium state.Specific anti-high wind value depends on the fracture strength of gauze or fabric.(maximum value takes
Certainly in the fracture strength of gauze or fabric, it can theoretically reach 12 grades of dynamic wind pressure).
2, upper and lower backrush performance：The screen window of the present invention, gauze both sides are not provided with solid obstacle, drop-down rebound operating force
Small, drop-down rebound resistance is small, and frictional force is small, and automatic rebounding is smooth, smooth in place, is not likely to produce inclination, and reliable in quality integrally makes
Use long lifespan.
3, yarns box holds yarn amount：The normal yarn box appearance yarn amount of screen window of the present invention is big, and can meet various requirement uses model
It encloses, product energy unified specification, forms standardized work.
4, processing and fabricating operability：The present invention screen window with standard component, intert, inlay, fastening structure assembled formation.
It is easy to process, simple, producing efficiency height is made, it is simple to operate with maintainability, it is at low cost, standardized work can be formed,
It is processed conducive to large-scale production, it is easy to spread.
5, the product that screen window of the invention is formed, wind-proof performance is strong, and drop-down resilience performance is good, and gauze flatness is good, increases
Intensity degree of disturbing, screen window service life greatly extend, and processing and fabricating is simple and convenient, easy to maintenance easy, overall performance is good, skill
Art content is high, reliable in quality.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of first embodiment of the invention；
Fig. 2 is the part-structure decomposition diagram of the structure of rolling in the volume cartridge of first embodiment of the invention；
Fig. 3 be in first embodiment structure of rolling it is right can braking sleeve or it is left can braking sleeve structural schematic diagram；
Fig. 4 is the rearview of Fig. 3；
Fig. 5 is the decomposition texture schematic diagram inside first embodiment conduit in the present invention；
Fig. 6 is the decomposition texture schematic diagram of first embodiment sliding pin pedestal in the present invention；
Fig. 7 is the structural representation that gauze or shading fabric are packed up when structure of rolling is connect with locking mechanism in first embodiment
Figure；
Fig. 8 is the structural representation of gauze or shading fabric expansion when structure of rolling is connect with locking mechanism in first embodiment
Figure；
Fig. 9 is the decomposition texture schematic diagram of second embodiment of the invention；
Figure 10 is the part-structure decomposition diagram of the structure of rolling in the volume cartridge of second embodiment of the invention；
Figure 11 is the decomposition texture schematic diagram inside second embodiment conduit in the present invention；
Figure 12 is structure when gauze or shading fabric are unfolded when structure of rolling is connect with locking mechanism in second embodiment
Schematic diagram；
Figure 13 is structure when gauze or shading fabric collapse when structure of rolling is connect with locking mechanism in second embodiment
Schematic diagram；
In figure
1：First left end cap 2：It first left side can braking sleeve
3：First pre-applied force spring 4：First pogo barrel
5：First fastener 6：First spool
7：First yarn box 8：It first right side can braking sleeve
9：First axle sleeve convex key 10：First right end cap
11：Tapping screw 12：First gauze or shading fabric
13：Viscous yarn plate 14：First straining beam
15：First straining beam end socket 16：First end socket is linked up with
17：First end socket hanging column 18：First hook
20：Conduit deck 21：Mounting screw
22：Deck hook 23：Deck lid
24：Conduit installs internal lock 25：Conduit
26：Upper seal weatherstrip or hairbrush 27：Lower seal weatherstrip or hairbrush
28：Sliding pin pedestal 29：Slide jaw
30：Extension spring 31a：Transmission rope on first
31b：First underdrive rope 32a/32b：First fine tuning screw rod
33：First fine-tuning nut 34：First locking control hook
35：Second yarn box 36：Second spool
37：Second gauze or shading fabric 38a：It second left side can braking sleeve
38b：It second right side can braking sleeve 39：Second axle sleeve positions convex key
40：Major part tapping screw 41：Rotate ejector pin
42：Torsionspring 43a：Left end cap
43b：Right end cap 44：Second conduit
45：Upper seal weatherstrip or hairbrush 46：Lower seal weatherstrip or hairbrush
47a：Transmission rope 47b on second：Second underdrive rope
48a：Second fine tuning screw rod 48b：Second fine tuning screw rod
49：Second fine-tuning nut 50：Second locking control hook
51：Second straining beam 52：Straining beam end socket
53：Conduit deck 54：Deck is linked up with
55：End socket hook 56：End socket hanging column
57：Deck lid 58：Second pre-applied force spring
59：Second spring casing 60：Second fastener
81：First convex key 82：First axle sleeve through-hole
101：Right end cap axis 102：Left end cap axis
251：First conduit 252：Upper seal groove
253：Lower seal groove cavity 281：Steering column
282：Straight pin through-hole 283：Sliding pin mounting groove
284：Spring hanging hole 285：Pedestal installation screw
286：Foot guide slot 291：Spring connecting hole
292：Rope fastening hole 293：Rope through
294：Cross rope groove 295：Straight pin
341：First underdrive rope via 342：First bollard
343：First insertion guide groove 381：Second axle sleeve through-hole
382：Second convex key 411：Rotating pin hole
412：Rope hole 413：Torsional spring hole
414：Rotate plunger 431a：Left end cap jack-post
431b：Right end cap jack-post 432：Sell fixed column
433：End cap spring eye 441：Second slideway
501：Second underdrive rope via 502：Hook rope column
503：Second insertion guide groove 504：Hook
Specific implementation mode
With reference to embodiment and attached drawing to a kind of automatic positioning gauze or anti-high wind of shading fabric of holding out against of the present invention
Reeling screen window device is described in detail.
As shown in Fig. 1, Fig. 9, as shown in Fig. 1, Fig. 9, one kind of the invention holds out against positioning gauze automatically or shading fabric is anti-
The reeling screen window device of high wind includes the volume cartridge for being set to window frame upper end for winding gauze or shading fabric 12, point
Internal lock 24 is symmetrically installed by conduit and is not fixed on two conduits 25 of window frame both sides, in the following of gauze or shading fabric 12
It is connected with the straining beam assembly for driving gauze or shading fabric 12 to move up or down, the both ends point of the straining beam assembly
It can not respectively be slided up and down along corresponding conduit 25 by a screen window locking mechanism or the bottom end with corresponding conduit 25
Locking connects, and is provided in the conduit 25 when gauze or shading fabric 12 are in unfolded state, and it is total can to lock volume box
Structure of rolling in makes gauze or shading fabric 12 keep the locking mechanism of unfolded state.
As shown in Figure 1 and Figure 2, the structure of rolling in the volume cartridge have in the first yarn box 7 for rolling the
First spool 6 of one gauze or shading fabric 12, and be used to drive first spool 6 in first spool 6
The driving mechanism of rotation, the driving mechanism include：First pogo barrel 4, first pogo barrel 4 are pre- through first
Energizing spring 3, one end of the first pre-applied force spring 3 and the first left end on the first left end cap 1 being fixed on left window frame
The end of lid axis 102 is fixedly connected, be cased on the first left end cap axis 102 in the left port of first spool 6
First left side of side switch connection can braking sleeve 2, the other end of the first pre-applied force spring 3 is fixedly connected with the first fastener 5, institute
The first fastener 5 stated can be in axial sliding connected to along the first spool 6 in the first spool 6 by bond structure, the first volume
On the inside of the right output port of axis 6 by bond structure be connected with first right side can braking sleeve 8, first right side can braking sleeve 8 be sleeved on it is solid
It is scheduled on the first right end cap axis 101 of the first right end cap 10 on right window frame.
As shown in Figure 3, Figure 4, first left side can braking sleeve 2 and first right side can 8 structure of braking sleeve it is identical, wrap
The sleeve body for being formed with the first axle sleeve through-hole 82 is included, being used for and the first volume for sleeve body one end periphery is formed in
The first convex key 81 being keyed on the inside of the port of axis 6,1 or more the first axle sleeve for being formed in sleeve body other end periphery are fixed
Position convex key 9, the first axle sleeve convex key 9 and locking mechanism cooperation the first spool of limit being arranged in the first conduit 25
6 rotation.
As shown in Figure 5, Figure 6, the locking mechanism includes：It is embedded in the sliding pin pedestal of 25 internal upper part of the first conduit
28, the sliding for locking the structure of rolling in volume cartridge being mounted in the sliding pin mounting groove 283 of sliding pin pedestal 28
Positioning pin 29, the lower end of the slide jaw 29 connect the lower part of the sliding pin pedestal 28 by an extension spring 30,
The slide jaw 29 is also connected with first for pulling that slide jaw 29 moves along the sliding pin mounting groove 283
One end of transmission rope 31a, the other end of transmission rope 31a stretches out the sliding pin pedestal 28 far from slide jaw on described first
29 one end, and one end of transmission rope micro-adjusting mechanism is connected, the other end of the transmission rope micro-adjusting mechanism connects the first underdrive
One end of rope 31b, the other end of the first underdrive rope 31b is connected to the first gauze or shading fabric 12 is in unfolded state
When with the screen window locking mechanism in the first straining beam assembly mutually lock first locking control hook 34, described first lock
Fixed control hook 34 is embedded in the lower port of first conduit 25, and can be slided up and down along first conduit 25.
As shown in fig. 6, the slide jaw 29 includes：It is penetratingly formed at the straight pin of 28 front of sliding pin pedestal
Through-hole 282 is used to lock the straight pin 295 of the structure of rolling in volume cartridge, is integrally formed in the L of 295 root of the straight pin
Type main body, the long-armed and straight pin 295 of the L-type main body point-blank, convex on the long-armed arm body
The formation gone out has the rope fastening hole 292 for fixing the ends transmission rope 31a on first, and the galianconism of the L-type main body is perpendicular to described
Straight pin 295, the galianconism are formed with rope through 293 in the long-armed junction with L-type main body, in the outside shape of rope through 293
It is integrally formed the spring connecting hole 291 for being useful for connection extension spring 30, institute at having rope groove 294, the long-armed tail end
The one end for stating transmission rope 31a on first is fixed on the rope fastening hole 292 described in tying up to, and the other end runs through the rope through 293, then
It is turned back by the steering column 281 above straight pin through-hole 282, stretches out the sliding pin by the rope groove 294 of crossing
Pedestal 28 connects one end of transmission rope micro-adjusting mechanism.
As shown in fig. 6, the side that the lower part of the sliding pin pedestal 28 is located at the opening of conduit 25 is formed with for connecting
State the spring hanging hole 284 of extension spring 30, the side that the sliding pin pedestal 28 is located at the sealing of the first conduit 25 is formed with and is used for
The foot guide slot 286 of slideway 251 in embedded first conduit 25, the lower part of the sliding pin pedestal 28 are also formed with more
It is a to be used for and the 25 fixed pedestal installation screw 285 of the first conduit.
As shown in figure 5, the transmission rope micro-adjusting mechanism includes the first fine-tuning nut 33, it is threadedly attached in respectively
The first fine tuning screw rod 32a/32b at 33 both ends of the first fine-tuning nut, wherein be connected to the of 33 one end of the first fine-tuning nut
One fine tuning screw rod 32a/32b is fixedly connected with transmission rope 31a on first, is connected to the first fine tuning of 33 other end of the first fine-tuning nut
Screw rod 32b/32a is fixedly connected with the first underdrive rope 31b.
As shown in figure 5, the main body of the first locking control hook 34 is U-type groove structure, the slot of the U-type groove structure
It is formed with for the first underdrive rope via 341 through lower first transmission rope 31b by partition wall in road, and is provided with and is used for
Hitch the first bollard 342 of the first underdrive rope 31b, the U-type groove structure is to far from the first underdrive rope via 341 and the
Integrally formed be useful for mutually locking with the screen window locking mechanism in the first straining beam assembly first of one bollard, 342 side protrusion
Hook 18, the first slideway 251 that the U-type groove structure corresponds in the first conduit 25 are formed with for being embedded in first conduit 25
The first slideway 251 first insertion guide groove 343.
As shown in Figure 1, the screen window locking mechanism includes：First straining beam end socket 15, by mounting screw with it is described
14 end of the first straining beam be fixedly connected, be formed on the first straining beam end socket 15 for be arranged in 25 lowest part of conduit
The first locking control hook member 34 the first end socket hanging column 17 that mutually hooks of hook 18, on the first straining beam end socket 15
It is formed with for linking up with the end socket hook 16 that 22 phases hook with the deck on conduit deck 20.The conduit deck 20 passes through peace
Cartridge screw is fixed on the lower part of side window frame, and deck set 23 is sleeved on the outside of the conduit deck 20, is used for block conduit deck
20。
The operation principle of first embodiment of the invention is as follows：
As shown in Fig. 5, Fig. 7, Fig. 8, the first spool 6 of the first gauze or the connection of 12 one end of shading fabric, the other end pass through viscous
Yarn plate 13 connects, and is punctured into the mounting groove of straining beam upper end, the mounting groove for extending to straining beam end socket stops.First straining beam end socket 15 is logical
Tapping screw 11 is crossed to be fixedly connected in the straining beam end.This has just assembled straining beam.First locking control hook 34 passes through
First underdrive rope 31b connections, the first underdrive rope 31b is by transmission rope 31a in micro-adjusting mechanism connection first, and first
Upper transmission rope 31a reconnects adjustable springs post rod mechanism, is interspersed in 25 corresponding mounting groove of the first conduit.Conduit deck 20
It is interspersed in 25 bottom end of the first conduit, is fixed on window frame using mounting screw 21, conduit deck lid 23 covers on conduit deck 20.
First gauze or shading fabric 12, one end are rolled up on the first spool 6 by spring, are placed in the first yarn box 7, first yarn box or so
End cap is installed, is screwed, the other end is connected in the mounting groove of straining beam 14, and 14 both ends straining beam end socket of straining beam is interspersed in first
In 25 corresponding sliding slot of conduit, straining beam 14 goes out gauze from yarn box lira, along conduit sliding slot slide downward, when pulling down to setting
At first locking control hook 34, the first hanging column 17 on the first straining beam end socket 15 hangs over 34 lower ends of the first locking control hook
On first hook 18.Then it drives first to lock and controls hook 34, transmission rope 31a and the first underdrive rope 31b on first, downwards
The distance of setting is slided in sliding, reaches the bottom end of conduit deck 20, straining beam end socket 15 is equipped with and 20 upper blocking seat of conduit deck is hung
The opposite corresponding first end socket hook 16 of hook 22, hand-pulls the first straining beam 14 and first end socket hook 16 is hung over deck hook 22
On, it hangs tight.When screen window is opened, negative direction pushes the first straining beam 14 open, and the first end socket hook 16 is pushed to be detached from deck hook 22, slot
Slide jaw is sprung back in road, and the first spool 6 drives 12 band of the first gauze or shading fabric under the effect of the first pre-applied force spring 3
Dynamic first straining beam 14 rebound, resets.
As shown in Figure 9, Figure 10, the structure of rolling in the volume cartridge has is used to roll in the second yarn box 35
Second spool 36 of the second gauze or shading fabric 37, and be used to drive the volume Two in second spool 36
The driving mechanism that axis 36 rotates, the driving mechanism include：Second spring casing 59 passes through in the second spring casing 59
Wear the second pre-applied force spring 58, one end of the second pre-applied force spring 58 and the second left end cap 43a being fixed on left window frame
On the end of the second left end cap axis 431a be fixedly connected, be cased with and the volume Two on the second left end cap axis 431a
Second left side being keyed on the inside of the left port of axis 36 can braking sleeve 38a, the other end of the second pre-applied force spring 58 fixes
It is connected with the second fastener 60, second fastener 60 can be connected in axial sliding by bond structure along the second spool 36
In two spools 36, on the inside of the right output port of second spool 36 by bond structure be connected with second right side can braking sleeve 38b, it is described
Second right side can braking sleeve 38b be sleeved on the second right end cap axis 431b for the second right end cap 43b being fixed on right window frame, in institute
It states and is located at the second right end cap axis on side and the second right end cap 43b on the second left end cap 43a positioned at the second left end cap axis 431a
There are one the formation that the side of 431b outwardly protrudes has the pin fixed column 432 of internal thread hole, closely the pin fixed column
432 port is disposed with torsionspring 42 and rotation ejector pin 41 by major part tapping screw 40, the torsionspring 42
One end is hooked on the torsional spring hole 413 being formed in the rotation plunger 414 of 41 one end of rotation ejector pin, the torsionspring 42
Other end correspondence is hooked on the end cap spring eye 433 being formed on the second left end cap 43a or the second right end cap 43b, the rotation
Turn the one end of ejector pin 41 far from torsional spring hole 413 to be formed with for uploading with second in the locking mechanism in the second conduit 44
Rope hole 412 connected running rope 47a, the rotation ejector pin 41 block under the locking mechanism driving in second conduit 44
Corresponding second left side in residence can braking sleeve 38a or second right side can braking sleeve 38b.
As shown in Figure 10, second left side can braking sleeve 38a and second right side can braking sleeve 38b structures it is identical,
Include the sleeve body for being formed with the second axle sleeve through-hole 381, be formed in sleeve body one end periphery for described the
The second convex key 382 being keyed on the inside of the port of two spools 36, is formed in the second of 1 or more of sleeve body other end periphery
Axle sleeve positions convex key 39, and second axle sleeve positions convex key 39 and cooperation second spool 36 of limit of rotation plunger 414
Rotation.
As shown in figure 11, the locking mechanism includes being arranged in the second conduit 44：Second fine-tuning nut 49, respectively
It is threadedly attached in the second fine tuning screw rod 48a/48b at 49 both ends of the second fine-tuning nut, wherein the second fine-tuning nut 49
The second fine tuning screw rod 48a/48b of one end is fixedly connected with one end of transmission rope 47a on second, transmission rope 47a on described second
The other end is fixedly connected on rope hole 412 on the rotation ejector pin 41 in the structure of rolling, and it is another to be connected to the second fine-tuning nut 49
The second fine tuning screw rod 48b/48a of one end is fixedly connected with one end of the second underdrive rope 47b, the second underdrive rope 47b's
The main body of other end connection the second locking control hook 50, the described second locking control hook 50 is U-type groove structure, the U
It is formed with for the second underdrive rope via 501 through the second underdrive rope 47b by partition wall in the conduit of type groove structure, with
And it is provided with the second bollard 502 for hitching the second underdrive rope 47b, the U-type groove structure is to far from the second underdrive
Rope via 501 and the integrally formed of 502 side of the second bollard protrusion are useful for locking machine with the screen window in the second straining beam assembly
The second hook 504 that structure mutually locks, the second slideway 441 that the U-type groove structure corresponds in the second conduit 44 are formed with for embedding
Enter the second insertion guide groove 503 of second slideway 441.
The operation principle of second embodiment of the invention is as follows：
As shown in Figure 10, Figure 11, Figure 12, Figure 13, when off position, post rod mechanism is rotated, major part tapping screw is passed through
40 connection rotation ejector pins 41, torsionspring 42 reverse bullet in the pin fixed column 432 of left end cap 43a and right end cap 43b
42 one end of spring is in the circular hole 413 on rotation ejector pin 41, end cap bullet of the other end on left end cap 43a and right end cap 43b
In spring hole 433.Transmission rope is connected on the rope hole 412 on rotation ejector pin 41.
When start-up operation state, the second straining beam 51, along the second conduit sliding slot, longitudinal sliding motion, when reaching precalculated position,
Second straining beam 51 drives 50 movement of the second locking control hook.Second locking control hook 50 drives the second fine tuning screw rod 48a/
Then 48b and the second fine-tuning nut 49 rotate ejector pin 41 by driving the movement of the second transmission rope 47 to drive, rotate by a certain angle,
It is held out against with the second axle sleeve positioning convex key 39, the locking of the second spool 36 is held out against, and cannot be rotated.Positioning holds out against gauze.
When rebound, the second straining beam 51 pushes end socket hook 55 to be detached from deck hook 54, and the second spool 36 is in pre-applied force spring
Effect is lower to drive the second gauze or shading fabric 37 and the rebound of the second straining beam 51, resets.Torsionspring 42 drives rotation ejector pin 41,
Reset to off position position.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, the embodiments of the present invention
Serial number is for illustration only, can not represent the quality of embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric, includes to be set to window frame upper end
Volume cartridge for winding gauze or shading fabric (12), respectively symmetrically by conduit install internal lock (24) be fixed on window frame
Two conduits (25) of both sides are connected in gauze or the following of shading fabric (12) for driving gauze or shading fabric (12)
The both ends of the straining beam assembly moved up or down, the straining beam assembly respectively respectively being capable of edge by a screen window locking mechanism
Corresponding conduit (25) slides up and down or locks connection with the bottom end of corresponding conduit (25), which is characterized in that described
The shutter that can be locked when gauze or shading fabric (12) are in unfolded state in volume cartridge is provided in conduit (25)
Structure makes gauze or shading fabric (12) keep the locking mechanism of unfolded state.
2. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 1,
It is characterized in that, the structure of rolling in the volume cartridge have in the first yarn box (7) for roll the first gauze or
The first spool (6) of shading fabric (12), and be used to drive first spool (6) in first spool (6)
The driving mechanism of rotation, the driving mechanism include：First pogo barrel (4), first pogo barrel (4) is through the
On one pre-applied force spring (3), one end of the first pre-applied force spring (3) and the first left end cap (1) being fixed on left window frame
The end of the first left end cap axis (102) be fixedly connected, be cased with and the first volume on the first left end cap axis (102)
First left side being keyed on the inside of the left port of axis (6) can braking sleeve (2), the other end of the first pre-applied force spring (3) is solid
Surely it is connected with the first fastener (5), first fastener (5) can in axial sliding be connected by bond structure along the first spool (6)
It is connected in the first spool (6), being connected with first right side by bond structure on the inside of the right output port of first spool (6) can braking sleeve
(8), first right side can braking sleeve (8) be sleeved on the first right end cap axis of the first right end cap (10) being fixed on right window frame
(101) on.
3. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 2,
It is characterized in that, first left side can braking sleeve (2) and first right side can braking sleeve (8) structure it is identical, include tangible
At the sleeve body for having the first axle sleeve through-hole (82), it is formed in being used for and first spool for sleeve body one end periphery
(6) the first convex key (81) being keyed on the inside of port, is formed in 1 or more the first axle sleeve of sleeve body other end periphery
Convex key (9) is positioned, the first axle sleeve convex key (9) is limited with the locking mechanism cooperation being arranged in the first conduit (25)
The rotation of first spool (6).
4. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 1,
It is characterized in that, the locking mechanism includes：It is embedded in the sliding pin pedestal (28) of the first conduit (25) internal upper part, is mounted on
The slide jaw for locking the structure of rolling in volume cartridge in the sliding pin mounting groove (283) of sliding pin pedestal (28)
(29), the lower end of the slide jaw (29) is connected by an extension spring (30) under the sliding pin pedestal (28)
Portion, the slide jaw (29) are also connected with for pulling slide jaw (29) to be moved along the sliding pin mounting groove (283)
One end of transmission rope (31a) on dynamic first, the other end of transmission rope (31a) stretches out the sliding pin pedestal on described first
(28) one end far from slide jaw (29), and one end of transmission rope micro-adjusting mechanism is connected, the transmission rope micro-adjusting mechanism
The other end connects one end of the first underdrive rope (31b), and the other end of the first underdrive rope (31b) is connected to the first gauze
Or shading fabric (12) mutually locked with the screen window locking mechanism in the first straining beam assembly when being in unfolded state first
Locking control hook (34), the described first locking control hook (34) are embedded in the lower port of first conduit (25),
And it can be slided up and down along first conduit (25).
5. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 4,
It is characterized in that, the slide jaw (29) includes：The straight pin for being penetratingly formed at sliding pin pedestal (28) front is logical
Hole (282) is used to lock the straight pin (295) of the structure of rolling in volume cartridge, is integrally formed in the straight pin (295) root
The L-type main body in portion, the long-armed and straight pin (295) of the L-type main body point-blank, on the long-armed arm body
The formation outwardly protruded has the rope fastening hole (292) for fixing the end transmission rope on first (31a), the galianconism of the L-type main body
Perpendicular to the straight pin (295), the galianconism is formed with rope through (293) in the long-armed junction with L-type main body, restricts crossing
Rope groove (294) was formed on the outside of hole (293), the long-armed tail end is integrally formed to be useful for connection extension spring (30)
Spring connecting hole (291), one end of transmission rope (31a), which is fixed, on described first ties up on the rope fastening hole (292), another
The rope through (293) is run through at end, then is turned back by being located at the steering column (281) of straight pin through-hole (282) above, by institute
The one end crossed rope groove (294) and stretch out sliding pin pedestal (28) the connection transmission rope micro-adjusting mechanism stated.
6. a kind of automatic reeling screen window dress for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 4 or 5
It sets, which is characterized in that the side that the lower part of the sliding pin pedestal (28) is located at conduit (25) opening is formed with for connecting
The spring hanging hole (284) of extension spring (30) is stated, the sliding pin pedestal (28) is located at the side shape of the first conduit (25) sealing
At the foot guide slot (286) for the slideway (251) for being useful for being embedded in first conduit (25), the sliding pin pedestal (28)
Lower part be also formed with it is multiple be used for and the fixed pedestal installation screw (285) of the first conduit (25).
7. a kind of automatic reeling screen window dress for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 4 or 5
It sets, which is characterized in that the transmission rope micro-adjusting mechanism includes the first fine-tuning nut (33), is threadedly attached in institute respectively
State the first fine tuning screw rod (32a/32b) at the first fine-tuning nut (33) both ends, wherein be connected to the first fine-tuning nut (33) one end
First fine tuning screw rod (32a/32b) be fixedly connected with transmission rope on first (31a), be connected to the first fine-tuning nut (33) other end
First fine tuning screw rod (32b/32a) be fixedly connected with the first underdrive rope (31b).
8. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 4,
It is characterized in that, the main body of the first locking control hook (34) is U-type groove structure, in the conduit of the U-type groove structure
It is formed with for the first underdrive rope via (341) through lower first transmission rope (31b) by partition wall, and is provided with and is used for
The first bollard (342) of the first underdrive rope (31b) is hitched, the U-type groove structure is to far from the first underdrive rope via
(341) it integrally formed being useful for and the screen window locking mechanism in the first straining beam assembly with the first bollard (342) side protrusion
Mutually the first of locking links up with (18), and the first slideway (251) in U-type groove structure first conduit of correspondence (25), which is formed with, to be used for
First insertion guide groove (343) of the first slideway (251) of embedded first conduit (25).
9. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 1,
It is characterized in that, the structure of rolling in the volume cartridge have in the second yarn box (35) for roll the second gauze or
The second spool (36) of shading fabric (37), and be used to drive second spool in second spool (36)
(36) driving mechanism rotated, the driving mechanism include：Second spring casing (59), the second spring casing (59)
Inside run through the second pre-applied force spring (58), one end of the second pre-applied force spring (58) and second left side being fixed on left window frame
The end of the second left end cap axis (431a) on end cap (43a) is fixedly connected, and is cased on the second left end cap axis (431a)
With second left side that is keyed on the inside of the left port of second spool (36) can braking sleeve (38a), second pre-applied force
The other end of spring (58) is fixedly connected with the second fastener (60), and second fastener (60) can be along second by bond structure
Spool (36) is connected in axial sliding in the second spool (36), passes through bond structure on the inside of the right output port of second spool (36)
Be connected with second right side can braking sleeve (38b), second right side can braking sleeve (38b) be sleeved on second be fixed on right window frame
On second right end cap axis (431b) of right end cap (43b), the second left end cap axis is located on second left end cap (43a)
The formation outwardly protruded positioned at the side of the second right end cap axis (431b) on the side of (431a) and the second right end cap (43b) has
One pin fixed column (432) with internal thread hole, closely the port of the pin fixed column (432) pass through major part tapping screw
(40) it is disposed with torsionspring (42) and rotation ejector pin (41), one end of the torsionspring (42), which is hooked in, is formed in rotation
On torsional spring hole (413) in the rotation plunger (414) of ejector pin (41) one end, the other end of the torsionspring (42) corresponds to
It is hooked on the end cap spring eye (433) being formed on the second left end cap (43a) or the second right end cap (43b), the rotation top
Pin (41) far from torsional spring hole (413) one end be formed with for second in the locking mechanism in the second conduit (44)
The connected rope hole (412) of transmission rope (47a), locking machine of the rotation ejector pin (41) in second conduit (44)
Blocked under structure driving a second corresponding left side can braking sleeve (38a) or second right side can braking sleeve (38b).
10. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 9,
It is characterized in that, second left side can braking sleeve (38a) and second right side can braking sleeve (38b) structure it is identical, include
There is the sleeve body for being formed with the second axle sleeve through-hole (381), is formed in being used for and described second for sleeve body one end periphery
The second convex key (382) being keyed on the inside of the port of spool (36) is formed in the of 1 or more of sleeve body other end periphery
Two axle sleeves position convex key (39), and second axle sleeve positions convex key (39) and described rotation plunger (414) the cooperation limit the
The rotation of two spools (36).
11. a kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric according to claim 1,
It is characterized in that, the locking mechanism includes being arranged in the second conduit (44)：Second fine-tuning nut (49), passes through respectively
It is threaded in the second fine tuning screw rod (48a/48b) at the second fine-tuning nut (49) both ends, wherein the second fine-tuning nut
(49) the second fine tuning screw rod (48a/48b) of one end is fixedly connected with one end of transmission rope on second (47a), is driven on described second
The other end of rope (47a) is fixedly connected on rope hole (412) on the rotation ejector pin (41) in the structure of rolling, is connected to second
The second fine tuning screw rod (48b/48a) of fine-tuning nut (49) other end is fixedly connected with one end of the second underdrive rope (47b), described
The second locking control hook (50) of other end connection of second underdrive rope (47b), the described second locking control hook (50)
Main body be U-type groove structure, is formed with by partition wall for running through the second underdrive rope in the conduit of the U-type groove structure
The second underdrive rope via (501) of (47b), and it is provided with the second bollard for hitching the second underdrive rope (47b)
(502), the one that the U-type groove structure is protruded to separate second underdrive rope via (501) and the second bollard (502) side
It is formed with the second hook (504) for mutually being locked with the screen window locking mechanism in the second straining beam assembly, the U-type groove structure pair
The second insertion that the second slideway (441) in the second conduit (44) is formed with for being embedded in second slideway (441) is answered to be oriented to
Slot (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260294.XA CN108301758A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260294.XA CN108301758A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric |
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| Publication Number | Publication Date |
|---|---|
| CN108301758A true CN108301758A (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810260294.XA Pending CN108301758A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric |
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| CN108868566A (en) * | 2018-09-08 | 2018-11-23 | 李梦秀 | A kind of be automatically straightened out can the gauze of anti-high wind or the reeling screen window device of shading fabric |
| CN110295843A (en) * | 2019-07-31 | 2019-10-01 | 李梦秀 | A kind of reeling screen window with the antitheft protection anti-falling function of high-rise building |
| CN112065252A (en) * | 2020-08-31 | 2020-12-11 | 河海大学 | Springback-free automatic sun-shading curtain |
| CN112095945A (en) * | 2020-09-27 | 2020-12-18 | 深圳千里马装饰集团有限公司 | Energy-saving decorative guardrail convenient to install |
| CN113737482A (en) * | 2021-08-27 | 2021-12-03 | 浙江好易点智能科技有限公司 | Clothes airing system provided with flexible airing bag |
| CN113737483A (en) * | 2021-08-27 | 2021-12-03 | 浙江好易点智能科技有限公司 | Movable airing system |
| WO2022007456A1 (en) * | 2020-07-08 | 2022-01-13 | 广州市晾百年科技有限公司 | Return device and windproof roller shutter comprising same |
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