CN108716357A - Curtain with light shielding, transmitting and protecting functions - Google Patents
Curtain with light shielding, transmitting and protecting functions Download PDFInfo
- Publication number
- CN108716357A CN108716357A CN201810889871.1A CN201810889871A CN108716357A CN 108716357 A CN108716357 A CN 108716357A CN 201810889871 A CN201810889871 A CN 201810889871A CN 108716357 A CN108716357 A CN 108716357A
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- China
- Prior art keywords
- curtain
- curtain sheet
- frame
- light transmission
- sheet
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims description 16
- 239000011324 bead Substances 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides a curtain with the functions of shading, transmitting and protecting, which comprises: the frame is matched with the window body and comprises a left frame, a right frame and a lower frame; the curtain pieces are arranged in the guide grooves of the left frame and the right frame in a vertically sliding manner, the curtain piece at the lowest end is connected to the lower frame, every two adjacent curtain pieces are connected in series through a cable chain, and when the cable chain is in a straightening state, the maximum light-transmitting gap is formed between the two adjacent curtain pieces; and the lifting mechanism is arranged at the top of the frame and is connected with the uppermost curtain sheet. When the curtain is pulled open for light transmission, each curtain sheet is limited by the cable chain, so that a reasonable distance is kept, people are prevented from entering and exiting from the window body, and the light transmission is ensured to have the functions of protection and theft prevention; when the curtain is required to be closed and the light is shielded, each curtain sheet descends and closes; when the curtain needs to be opened to escape from the window body in an emergency state, the connection between the lowermost curtain sheet and the lower frame is only needed to be released, and the curtain sheet is pushed to escape.
Description
Technical field
The present invention relates to building doors and windows technical fields, especially a kind of to have both the curtain for hiding light transmission and safeguard function.
Background technology
It is split with window nonfloating rail currently, mostly using single curtain greatly in the market to protect privacy and personal lives and properties
Safety.But when some emergencies (such as fire, earthquake) occur, the setting of window nonfloating rail closes a weight again
The escape route wanted, thus brings security hidden trouble to family.
Roll-up window is called relling shutter window, hard roller shutter, and the curtain sheet used in roll-up window generally uses arc curved piece structure at present, adjacent
It is interlocked and is linked together by hook formation between two curtain sheet, bottom curtain sheet is rectangle tabular structure, and the both ends of curtain sheet are all
Level is inserted in guide rail and is slided up and down along guide rail, to reach the function of opening light transmission and close sunshade.But roll-up window is rolled up
Curtain as a whole, can only realize that complete shading, complete light transmission and roller shutter in any position in midair, can not achieve even
Section gets in the function of light and air；Simultaneously when roller shutter is parked in slightly higher position in the air, roll-up window just loses antitheft
Function.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, it is had both the object of the present invention is to provide one kind and hiding light transmission and protection work(
The curtain of energy.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is：One kind having both screening light transmission
With the curtain of safeguard function, including：
Frame is adapted with forms, including left frame, left frame and lower frame；
Multiple curtain sheet, the curtain sheet are rigid blade structure, and each curtain sheet, which can slide up and down to, to be arranged in left frame and the right
In the guide groove of frame, the lowermost curtain sheet is connected on lower frame, all passes through at least one independent rope chain between every two adjacent curtain sheet
Mutually concatenation forms maximum transmission gap when rope chain is in straight condition between adjacent two curtain sheet；
Elevating mechanism is arranged at the top of frame and is connect with the curtain sheet of the top, and the elevating mechanism drives most upper
When curtain sheet being held to be promoted, spacing is pulled open between each curtain sheet, realizes light transmission；When the elevating mechanism drives the top curtain sheet to decline, each curtain
Piece declines successively and closing, realizes shading.
Compared to the prior art, when curtain pulls open light transmission, each curtain sheet is limited the present invention by rope chain, between keeping rational
Away from prevention personnel pass in and out from forms, it is ensured that light transmission has protection, anti-theft feature simultaneously；When needing to close curtain shading, each curtain
Piece declines closing；When the state of emergency needs opening curtain to be escaped from from forms, the company of bottom curtain sheet and lower frame need to be only released
It connects, curtain sheet, which is above pushed away, to escape.
Further, the elevating mechanism includes the case being arranged at the top of frame, is connected laterally at case by bearing
Interior shaft is mounted on the worm screw on case by bearing, and the top curtain sheet is connected to by connector in shaft, described
The end circumference of shaft is equipped with worm gear, and the worm gear is meshed with worm screw, and the driving of its rotation of driving is additionally provided on the worm screw
Mechanism.
Using the above preferred scheme, worm gear rotation is driven by worm screw, it is more laborsaving；Utilize the revesal of worm and wormwheel
Self-locking performance prevents curtain sheet from falling automatically with gravity.
Further, the driving mechanism is the driving motor being connect with worm-drive.
Using the above preferred scheme, Automated shade and the light transmission of curtain sheet may be implemented.
Further, the driving mechanism includes the driving cog being fixed on worm screw and the matched drawing of driving cog
Pearl and limited cover by bead regulation on driving cog, the bead part rope body are pierced by case and suspend in midair to convenient for pulling behaviour
The position of work.
Using the above preferred scheme, it can manually be pulled by bead, realize the masking and light transmission of curtain sheet.
Further, the curtain sheet is hollow structure, and supporting rib position is equipped among hollow structure.
Using the above preferred scheme, the weight for mitigating curtain sheet reinforces the structural strength of curtain sheet.
Further, the upper end of the curtain sheet be equipped with first structure portion, lower end be equipped with the second structural portion, the first of each curtain sheet
Structural portion is staggeredly matched with the second structural portion of adjacent upper curtain sheet.
Using the above preferred scheme, first structure portion and the second structural portion staggeredly coordinate, and realize effective shading.
Further, the left and right ends of the curtain sheet are equipped with hooking ring, and the rope chain connected between each adjacent curtain sheet is that left and right is set
The both ends of two set, same rope chain are connected on the hooking ring of adjacent curtain sheet the same side.
Using the above preferred scheme, rope chain setting is not only beautiful to curtain sheet both ends, but also can improve the one of adjacent curtain sheet spacing
Cause property.
Further, flexible gauze is connected between adjacent curtain sheet；Pass through bolt between the lower frame and bottom curtain sheet
Connection.
Using the above preferred scheme, mosquito can be put by flexible gauze；Lower frame uses bolt with bottom curtain sheet
Connection, bolt can only be from indoor opening, it is ensured that and it is antitheft, it is convenient for fast-escape in emergency.
Further, it is respectively equipped with a pull rod being vertically arranged in the left frame and left frame；It is in and draws in each curtain sheet
When straight state, it is not wound up into pull rod of the rope chain of the curtain sheet in elevating mechanism shaft around residence in side；The pull rod is on side
Left and right position in frame is adjustable.
Using the above preferred scheme, it can be moved by the left and right position of pull rod, carry out being wound on rope chain on pull rod turning around
The adjustment of amount realizes the adjustment of adjacent curtain sheet spacing, completes the adjusting of light transmission capacity.
Further, the strip slot moved left and right for pull rod and and strip are respectively equipped in the left frame and left frame
The first parallel rack of slot, the pull rod is equipped with the gear being meshed with the first rack, below left frame and left frame
Equipped with the hand runner being connect with pull rod lower end, it is additionally provided with the second rack on the opposite of the first rack, the second rack passes through elastic component
It is pressed against on the gear on pull rod, second rack back side is additionally provided with adjusting cam, and the rotation by adjusting cam realizes the
The engagement of two rack and pinions with detach.
Using the above preferred scheme, cam is adjusted by rotation, realizes that the second rack post-tensioning is detached with gear, then pass through
It rotates hand runner and realizes movement of the pull rod gear on the first rack, after pull rod is adjusted to suitable position, it is convex to be rotated further by adjusting
Wheel, makes the second rack and pinion be meshed, the first rack is engaged with gear simultaneously with the second rack, realizes the limit of draw rod positions
It is fixed.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another embodiment of the present invention；
Fig. 4 is close-up schematic view at A in Fig. 3；
Fig. 5 is the structural schematic diagram of another embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another embodiment of the present invention.
The title of number and the corresponding component represented by letter in figure：
1- frames；11- left frames；12- left frames；13- lower frames；2- curtain sheet；21- rope chains；22- first structures portion；23-
Second structural portion；24- hooking rings；3- elevating mechanisms；31- cases；32- shafts；33- worm screws；34- worm gears；35- driving cogs；36-
Bead；4- pull rods；41- strip slots；The first racks of 42-；43- gears；The second racks of 44-；45- elastic components；46- adjusts convex
Wheel.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, a kind of curtain having both screening light transmission and safeguard function, including：
Frame 1, is adapted with forms, including left frame 11, left frame 12 and lower frame 13；
Multiple curtain sheet 2, curtain sheet 2 are rigid blade structure, and each curtain sheet 2, which can slide up and down to, to be arranged on left frame 11 and the right
In the guide groove of frame 12, the lowermost curtain sheet 2 is connected on lower frame 13, all independent by least one between every two adjacent curtain sheet
Rope chain 21 mutually concatenates, and when rope chain 21 is in straight condition, maximum transmission gap is formed between adjacent two curtain sheet 2；
Elevating mechanism 3 is arranged at the top of frame 1 and is connect with the curtain sheet of the top 2, and elevating mechanism 3 drives most upper
When curtain sheet 2 being held to be promoted, spacing is pulled open between each curtain sheet 2, realizes light transmission；When elevating mechanism 3 drives the top curtain sheet 2 to decline, each curtain
Piece 2 declines successively and closing, realizes shading.
It is using the advantageous effect of above-mentioned technical proposal：When curtain pulls open light transmission, each curtain sheet 2 is limited by rope chain 21, is protected
Rational spacing is held, prevents personnel from being passed in and out from forms, it is ensured that light transmission has protection, anti-theft feature simultaneously；It is needing to close curtain
When shading, each curtain sheet 2 declines closing；When the state of emergency needs opening curtain to be escaped from from forms, bottom curtain sheet 2 only need to be released
With the connection of lower frame 13, curtain sheet 2, which is above pushed away, to escape.
As shown in Fig. 2, in other embodiments of the present invention, elevating mechanism 3 includes the cover being arranged at 1 top of frame
Shell 31 is connected laterally at the shaft 32 in case by bearing, is mounted on the worm screw 33 on case, the top curtain sheet by bearing
2 are connected to by connector in shaft 32, and the end circumference of shaft 32 is equipped with worm gear 34, and worm gear 34 is meshed with worm screw 33, snail
The driving mechanism of its rotation of driving is additionally provided on bar 33.It is using the advantageous effect of above-mentioned technical proposal：It is driven by worm screw 33
Worm gear 34 rotates, more laborsaving；Prevent curtain sheet 2 from falling automatically with gravity using the revesal self-locking performance of worm and wormwheel.
In other embodiments of the present invention, the driving mechanism is the driving motor being sequentially connected with worm screw 33.
It is using the advantageous effect of above-mentioned technical proposal：Automated shade and the light transmission of curtain sheet may be implemented.
As shown in Fig. 2, in other embodiments of the present invention, the driving mechanism includes being fixed at worm screw 33
On driving cog 35, with 35 matched bead 36 of driving cog and by limited cover of 36 regulation of bead on driving cog 35 (not
Show), 36 part of bead rope body is pierced by case 31 and suspends in midair to the position convenient for pull operation.Using having for above-mentioned technical proposal
Beneficial effect is：It can manually be pulled by bead 36, realize the masking and light transmission of curtain sheet 2.
In other embodiments of the present invention, curtain sheet 2 is hollow structure, and supporting rib position is equipped among hollow structure.
It is using the advantageous effect of above-mentioned technical proposal：The weight for mitigating curtain sheet, reinforces the structural strength of curtain sheet.
As shown in figure 5, in other embodiments of the present invention, the upper end of curtain sheet 2 is equipped with first structure portion 22, lower end
Equipped with the second structural portion 23, first structure portion 22 and the second structural portion 23 are strip protrusion, the first knot of a curtain sheet
Structure portion 22 is staggeredly matched with the second structural portion 23 of adjacent curtain sheet.It is using the advantageous effect of above-mentioned technical proposal：First structure
Portion 22 and the second structural portion 23 staggeredly coordinate, and realize effective shading.
As shown in figure 4, in other embodiments of the present invention, the left and right ends of curtain sheet 2 are equipped with hooking ring 24, each phase
The rope chain 21 connected between adjacent curtain sheet is two of left and right settings, and the both ends of same rope chain 21 are connected to adjacent curtain sheet the same side
Hooking ring 24 on.It is using the advantageous effect of above-mentioned technical proposal：Rope chain setting is not only beautiful to curtain sheet both ends, but also can improve
The consistency of adjacent curtain sheet spacing.
Flexible gauze is connected in other embodiments of the present invention, between adjacent curtain sheet；The lower frame with it is most lower
It is connected by bolt between the curtain sheet of end.It is using the advantageous effect of above-mentioned technical proposal：Mosquito can be put by flexible gauze；Under
Frame is connect with bottom curtain sheet using bolt, and bolt can only be from indoor opening, it is ensured that and it is antitheft, in emergency convenient for quick
Escape.
As shown in fig. 6, in other embodiments of the present invention, it is respectively equipped with one in left frame and left frame and sets vertically
The pull rod 4 set；When each curtain sheet is in straight condition, the rope chain 21 for not being wound up into the curtain sheet in elevating mechanism shaft surrounds
The pull rod 4 of place side；Left and right position of the pull rod 4 in frame is adjustable.It is using the advantageous effect of above-mentioned technical proposal：It can be with
It is moved by the left and right position of pull rod 4, carries out the adjustment for being wound on the rope chain amount of turning around on pull rod, realize the tune of 2 spacing of adjacent curtain sheet
It is whole, complete the adjusting of light transmission capacity.
As shown in figs 6-8, it in other embodiments of the present invention, is respectively equipped with for pull rod in left frame and left frame
The strip slot 41 and first rack 42 parallel with strip slot moved left and right, pull rod 4 are equipped with and are nibbled with 42 phase of the first rack
The gear 43 of conjunction is equipped with the hand runner being connect with pull rod lower end, on the opposite of the first rack 42 below left frame and left frame
It is additionally provided with the second rack 44, the second rack 44 is pressed against by elastic component 45 on the gear 43 on pull rod 4,44 back side of the second rack
It is additionally provided with and adjusts cam 46, by adjusting rotation realization the second rack 44 and the engagement of gear 43 of cam 46 and detaching.Using
The advantageous effect of above-mentioned technical proposal is：Cam 46 is adjusted by rotation, realizes that 44 post-tensioning of the second rack is detached with gear 43, then
Movement of the pull rod gear 43 on the first rack 42 is realized by rotating hand runner, after pull rod 4 is adjusted to suitable position, then is turned
It is dynamic to adjust cam 46, so that the second rack 44 is meshed with gear 43, the first rack 42 is nibbled with gear 43 simultaneously with the second rack 44
It closes, realizes the restriction of 4 position of pull rod.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow ordinary skill people
Member can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (10)
1. a kind of having both the curtain for hiding light transmission and safeguard function, which is characterized in that including：
Frame is adapted with forms, including left frame, left frame and lower frame；
Multiple curtain sheet, the curtain sheet are rigid blade structure, and each curtain sheet, which can slide up and down to, to be arranged in left frame and left frame
In guide groove, the lowermost curtain sheet is connected on lower frame, all mutual by least one independent rope chain between every two adjacent curtain sheet
Concatenation forms maximum transmission gap when rope chain is in straight condition between adjacent two curtain sheet；
Elevating mechanism is arranged at the top of frame and is connect with the curtain sheet of the top, and the elevating mechanism drives the top curtain
When piece is promoted, spacing is pulled open between each curtain sheet, realizes light transmission；The elevating mechanism drive the top curtain sheet decline when, each curtain sheet according to
It is secondary to decline simultaneously closing, realize shading.
2. according to claim 1 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the elevating mechanism packet
The case being arranged at the top of frame is included, the shaft in case is connected laterally at by bearing, is mounted on case by bearing
Worm screw, the top curtain sheet are connected to by connector in shaft, and the end circumference of the shaft is equipped with worm gear, the worm gear
It is meshed with worm screw, the driving mechanism of its rotation of driving is additionally provided on the worm screw.
3. according to claim 2 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the driving mechanism packet
Include the driving motor being connect with worm-drive.
4. according to claim 2 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the driving mechanism packet
Include the driving cog being fixed on worm screw and the matched bead of driving cog and the limit by bead regulation on driving cog
Lid, the bead part rope body are pierced by case and suspend in midair to the position convenient for pull operation.
5. according to claim 2 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the curtain sheet is hollow
Structure, hollow structure centre are equipped with supporting rib position.
6. according to claim 5 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the upper end of the curtain sheet
Equipped with first structure portion, lower end is equipped with the second structural portion, the first structure portion of each curtain sheet and the second structure of adjacent upper curtain sheet
Portion staggeredly matches.
7. according to claim 6 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the left and right of the curtain sheet
Both ends are equipped with hooking ring, and the rope chain connected between each adjacent curtain sheet is two of left and right settings, and the both ends of same rope chain are separately connected
On the hooking ring of adjacent curtain sheet the same side.
8. according to claim 7 have both the curtain for hiding light transmission and safeguard function, which is characterized in that connect between adjacent curtain sheet
Connect flexible gauze；It is connected by bolt between the lower frame and bottom curtain sheet.
9. according to claim 8 have both the curtain for hiding light transmission and safeguard function, which is characterized in that the left frame and the right side
A pull rod being vertically arranged is respectively equipped in frame；When each curtain sheet is in straight condition, it is not wound up into elevating mechanism shaft
Curtain sheet rope chain surround residence side pull rod；Left and right position of the pull rod in frame is adjustable.
10. it is according to claim 9 have both hide light transmission and safeguard function curtain, which is characterized in that the left frame and
The strip slot moved left and right for pull rod and first rack parallel with strip slot are respectively equipped in left frame, on the pull rod
Equipped with the gear being meshed with the first rack, the hand runner being connect with pull rod lower end is equipped with below left frame and left frame,
The opposite of first rack is additionally provided with the second rack, and the second rack is pressed against by elastic component on the gear on pull rod, and described second
The rack back side is additionally provided with adjusting cam, by adjust cam rotation realize the second rack and pinion engagement with detach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889871.1A CN108716357B (en) | 2018-08-06 | 2018-08-06 | Curtain with light shielding and protecting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889871.1A CN108716357B (en) | 2018-08-06 | 2018-08-06 | Curtain with light shielding and protecting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716357A true CN108716357A (en) | 2018-10-30 |
| CN108716357B CN108716357B (en) | 2023-09-15 |
Family
ID=63913850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889871.1A Active CN108716357B (en) | 2018-08-06 | 2018-08-06 | Curtain with light shielding and protecting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716357B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305488A (en) * | 2019-12-20 | 2020-06-19 | 东阳市君泰建筑工程有限公司 | Glass roof for building |
| CN112252947A (en) * | 2020-10-31 | 2021-01-22 | 湖南拓曼节能科技有限公司 | Wind-proof organ window |
| CN112554764A (en) * | 2020-11-02 | 2021-03-26 | 临海市恒铭机械有限公司 | Solar curtain |
| CN113417560A (en) * | 2021-07-24 | 2021-09-21 | 南京地脉皇家建材厂 | External sunshade integrated sliding window |
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