CN208610522U - Window curtain structure - Google Patents
Window curtain structure Download PDFInfo
- Publication number
- CN208610522U CN208610522U CN201820209220.9U CN201820209220U CN208610522U CN 208610522 U CN208610522 U CN 208610522U CN 201820209220 U CN201820209220 U CN 201820209220U CN 208610522 U CN208610522 U CN 208610522U
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- CN
- China
- Prior art keywords
- pulleys
- curtain sheet
- drawstring
- screen portion
- fixed screen
- 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.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A kind of Window curtain structure, it includes: a curtain sheet and a stopper seat, it is by first between the stopper seat, the multiple pulleys of two elastic strings collocation and at least one first drawstring concatenation interlock curtain sheet, enable low in cost needed for the structure and group vertical simple, it is convenient, and first drawstring is wound around in multiple pulley rooms and by first, the limitation positioning of two elastic strings, when the drop-down of curtain sheet stress or press-out form expansion or fold, it is by first, the interference containing of two elastic strings and reach no drawstring use actuation, the safety that the curtain uses can not only be substantially improved, also effectively reduce the sound caused by curtain sheet folding actuation, to increase the quality of life of home environment.
Description
Technical field
The utility model relates to a kind of Window curtain structure, the Window curtain structure of espespecially a kind of no drawstring.
Background technique
The side that curtain used in general at present is more than greatly curtain hang down set one by pulley blocks press from both sides the drawstring of tug positioning for
Operation, therefore in using upper, the power that must be dependent on hand, which removes to pull drawstring, can adjust folding or being unfolded for curtain, so that operation
On drawstring, hand draws trace or when drawstring slides rapidly caused by being often small and easy to when gripping exerts a force because of the friction area of rope body
The directly discomfort of friction hand, while because drawstring is the overall weight pressed from both sides tug by pulley blocks and must bear curtain, enable its operation
On it is more laborious and also generate the phenomenon that card resistance has some setbacks with pulley blocks and be not suitable for the consumers of all ages, and drawstring is intended to adjust
When the expansion of whole curtain or stowed position, curtain can be made true if the drop-down power once drawstring is excessive or rate of release is too fast
It is positioned at the appropriate location that user wants in fact, so that needing to adjust and cause using upper inconvenience repeatedly in operation.
In view of this, the utility model people is in the manufacturing development and design experiences of being engaged in Related product for many years, for above-mentioned
Target, in detail design with after scrupulous assessment, eventually a true tool practicability the utility model.
Utility model content
The technical issues of the utility model is to be solved is to provide a kind of window for disadvantages mentioned above of the existing technology
Curtain structure.
The utility model provides a kind of Window curtain structure, it includes: a curtain sheet and a stopper seat, the curtain sheet have one to fix
Curtain portion, then fold the curtain sheet to form multiple isometric folded formations back and forth on the basis of the fixed screen portion, the folded formation upper end
Two retaining rings are all equipped with, and the fixed screen portion is above the folded formation, and are equipped with two perforation and two retaining rings on the folded formation
Corresponding, which is mounted to the fixed screen portion of the curtain sheet, is equipped with two first pulleys by a upper beam for winding 1 the
One elastic string, two second pulleys are for one second elastic string of winding, two third pulleys and one first drawstring, two first pulleys
And two the second pulley be symmetrical and phase closing is fixed, and respectively that two rope ends of first and second elastic string are facing, two should
Third pulley is two perforation for aligning the fixed screen portion, and between 2 first and second pulley rooms, the centre of first drawstring is
It is fixedly arranged on stopper seat center, the both ends of first drawstring are two rope ends that first link passes through first elastic string, then staggeredly link
By two rope ends of second elastic string, after last detour staggeredly passes through the two third pulleys, then respectively along the fixed screen portion
Two perforation be pierced by, and sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, go back on the fixed outermost end folded formation of stitch
Retaining ring, to complete the connection of the curtain sheet and the stopper seat, and no drawing is reached by the first and second elastic string and the curtain sheet containing
The use purpose of rope.
The utility model a kind of Window curtain structure is also provided, characterized by comprising:
One curtain sheet has a fixed screen portion, then on the basis of the fixed screen portion curtain sheet folded back and forth to be formed it is multiple etc.
Long folded formation, the folded formation upper end is all equipped with four retaining rings, and the fixed screen portion is higher than the folded formation, and is equipped with two perforation
And two open-works on the outside of two perforation, two perforation and two open-works are opposite with four retaining rings on the folded formation respectively
It answers；
One stopper seat is installed on the fixed screen portion of the curtain sheet, is equipped with two first pulleys by a upper beam for winding 1 the
One elastic string, two second pulleys are so that one second elastic string of winding, two third pulleys are for one first drawstring of connection and 2 the
Four pulleys are for connecting one second drawstring, and two first pulleys and two second pulleys are symmetrical and phase closing is fixed, and respectively
Two rope ends of first and second elastic string are facing, and the two third pulleys align two perforation in the fixed screen portion, and 2 the 4th
Pulley aligns two open-works in the fixed screen portion, and third and fourth pulley is all between 2 first and second pulley rooms, first drawstring
First detour is wound in two rope ends of second elastic string, then staggeredly by after the two third pulleys, along the two of the fixed screen portion
Perforation is pierced by, and sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, goes back the button on the fixed outermost end folded formation of stitch
Ring, the second drawstring elder generation detour are wound in two rope ends of first elastic string, then staggeredly by after 2 the 4th pulleys, along this
Two open-works in fixed screen portion are pierced by, and sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, go back the fixed outermost end of stitch
Retaining ring on folded formation to complete the connection of the curtain sheet and the stopper seat, and passes through the first and second elastic string and the curtain sheet containing
Reach the use purpose of no drawstring.
Preferably, being also all equipped with drawing tug block in two ends on the first drawstring stitch outermost end folded formation after retaining ring.
Preferably, to be additionally provided with a backboard parallel with the fixed screen portion for the stopper seat.
The effect of compareing prior art: being multiple cunnings of being arranged in pairs or groups by the first and second elastic string between the stopper seat of the utility model
Wheel and at least one first drawstring concatenation interlock curtain sheet, enable low in cost needed for the structure and group vertical simple, conveniently, and this first
Drawstring is wound around in multiple pulley rooms and is limited positioning by the first and second elastic string, when the drop-down of curtain sheet stress or press-out are formed
When being unfolded or folding, it is to be interfered containing by the first and second elastic string and reach the actuation that uses of no drawstring, can not only substantially mentions
The safety that the curtain uses is risen, effectively reduces the sound caused by curtain sheet folding actuation, also to increase the life of home environment
Bioplasm amount.
Detailed description of the invention
For the technology contents for further illustrating the utility model, with reference to embodiments and attached drawing detailed description is as follows,
In:
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model exploded view.
Fig. 3 is the cross-sectional view of the collapse state of the utility model.
Fig. 4 is another visual angle cross-sectional view of the collapse state of the utility model.
Fig. 5 is the cross-sectional view of the unfolded state of the utility model.
Fig. 6 is another visual angle cross-sectional view of the unfolded state of the utility model.
Fig. 7 is the exploded view of another embodiment of the utility model.
Fig. 8 is the cross-sectional view of another embodiment of the utility model.
Specific embodiment
Firstly, first please refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Window curtain structure, it includes: a curtain sheet 10 and one
Stopper seat 20, the curtain sheet 10 are to form a bamboo curtain splint body with bamboo chip collocation curtain, have a fixed screen portion 11, then with the fixed screen portion
It folds the curtain sheet 10 to form multiple isometric folded formations 12 back and forth on the basis of 11,12 upper end of folded formation is all equipped with two retaining rings
13, and the fixed screen portion 11 is above the folded formation 12, and is equipped with two perforation 111 and two retaining rings 13 on the folded formation 12
Corresponding, which is mounted to the fixed screen portion 11 of the curtain sheet 10, by a upper beam 201 be equipped with two first pulleys 21 with
For one first elastic string 22 of winding, two second pulleys 23 for one second elastic string 24 of winding, two third pulleys 25 and one
One drawstring 26, two first pulleys 21 and two second pulleys 23 are symmetrical and phase closing is fixed, and respectively by this first and second
Two rope ends 221,241 of elastic string 22,24 are facing, and the two third pulleys 25 are two perforation 111 for aligning the fixed screen portion 11,
And between 2 first and second pulleys 21,23, the centre of first drawstring 26 is to be fixedly arranged on stopper by a fixing piece 261
20 centers of seat, the both ends of first drawstring 26 are two rope ends 221 that first link passes through first elastic string 22, then alternating chain is connected
It crosses two rope ends 241 of second elastic string 24, after last detour staggeredly passes through the two third pulleys 25, then fixes respectively along this
Two perforation 111 in curtain portion 11 are pierced by, and sequentially by the curtain sheet 10 in the retaining ring 13 of respectively 12 upper end of folded formation, are gone back stitch and fixed
Retaining ring 13 on outermost end folded formation 12, and two ends of first drawstring 26 are all equipped with drawing tug block 262, and the stopper seat
20 are additionally provided with that a backboard 202 is parallel with the fixed screen portion 11, to complete the connection of the curtain sheet 10 and the stopper seat 20, and lead to
Cross the use purpose that the first and second elastic string 22,24 reaches no drawstring with 10 containing of curtain sheet.
For its structure in use, being please referred to shown in Fig. 3, Fig. 4 again, which is the first and second elasticity with the stopper seat 20
22,24 mutual containing of rope pass through first and second elastic string 22,24 chains when the curtain sheet 10, which folds, is formed with multiple folded formations 12
First drawstring 26 is connect, and then limits the curtain sheet 10 really and forms collapse state, prevents curtain sheet 1 () from slipping expansion.
It when the expansion of curtain sheet 10 in use, continuous please refer to shown in Fig. 4, Fig. 5 and Fig. 6, is worn by 26 both ends of the first drawstring
In drawing tug 262 pulled down of block outside the curtain sheet 10, since the both ends of first drawstring 26 are all and on outermost end folded formation 12
13 stitch of retaining ring fix, so that sequentially 12 pulled down of folded formation can be unfolded, and the curtain sheet 10 is with the first drawstring
When 26 pulling expansion, then first and second elastic string 22,24 of pulling can be drawn simultaneously, makes the rope end of first and second elastic string 22,24
221,241 be all displaced toward the centre of stopper seat 20, form the state of elastic stretching, also by the first and second elastic string 22,24 with
10 weight phase containing of curtain sheet, when stopping drag curtain sheet 10, that is, reaches the fixation of 10 expanded position of curtain sheet.
Conversely, then up pushed by 10 bottom end of curtain sheet again when being intended to up fold to form multiple folded formations 12 by curtain sheet 10, this
When first and second elastic string 22,24 can because the first drawstring 26 formed relaxed state due to elasticity retract, reach the volume of the first drawstring 26
When producing effects fruit, and decontroling curtain sheet 10, first and second elastic string 22,24 can stop retracting, and using it is remaining support elasticity with
The 10 phase containing of curtain sheet, the position that could arbitrarily transfer the curtain sheet 10 expansion, withdraw.
Another embodiment of its structure, then please refer to shown in Fig. 7, Fig. 8, which will on the basis of the fixed screen portion 11
The curtain sheet 10 folds to form multiple isometric folded formations 12 back and forth, and 12 upper end of folded formation is all equipped with four retaining rings 13, and this is solid
Determine curtain portion 11 and be above the folded formation 12, and is equipped with two perforation 111 and two open-works 112 positioned at two 111 outsides of perforation,
This two perforation 111 and two open-works 112 be it is corresponding with four retaining rings 13 on the folded formation 12 respectively, the stopper seat 20 be peace
Fixed screen portion 11 loaded on the curtain sheet 10, by a upper beam 201 be equipped with two first pulleys 21 for one first elastic string 22 of winding,
Two second pulleys 23 are so that one second elastic string 24 of winding, two third pulleys 25 are for one first drawstring 26 of connection and 2 the
Four pulleys 27 are for connecting one second drawstring 28, and two first pulleys 21 and two second pulleys 23 are symmetrical and phase closing is solid
Fixed and respectively that two rope ends 221,241 of first and second elastic string 22,24 are facing, the two third pulleys 25 are to align this to consolidate
Determine two perforation 111 in curtain portion 11, and 2 the 4th pulleys 27 are two open-works 112 for aligning the fixed screen portion 11, and this third and fourth
For pulley 25,27 all between 2 first and second pulleys 21,23, which is that first detour is wound in second elastic string
22 two rope ends 241, then staggeredly by being pierced by along two perforation 111 in the fixed screen portion 11 after the two third pulleys 25, and according to
Sequence, in the retaining ring 13 of respectively 12 upper end of folded formation, goes back the retaining ring 13 on the fixed outermost end folded formation 12 of stitch by the curtain sheet 10,
Second drawstring 28 is two rope ends 221 that first detour is wound in first elastic string 22, then staggeredly passes through 2 the 4th pulleys 27
Afterwards, it is pierced by along two open-works 112 in the fixed screen portion 11, and sequentially by the curtain sheet 10 in the retaining ring of respectively 12 upper end of folded formation
13, the retaining ring 13 on the fixed outermost end folded formation 12 of stitch is gone back, to complete the connection of the curtain sheet 10 and the stopper seat 20, and is led to
Cross the use purpose that the first and second elastic string 22,24 reaches no drawstring with 10 containing of curtain sheet.
The structure of above-mentioned another embodiment, be first and second elastic string 22,24 is linked respectively the first and second drawstring 26,
28, and two perforation 111 and two open-works 112 by the first and second drawstring 26,28 across the curtain sheet 10, enable the curtain sheet 10 can be also
Balanced is affected containing by first and second elastic string 22,24, promotes the curtain and the stability folded is unfolded.
By the structure of above-mentioned specific embodiment, following benefits can be obtained: being to pass through between the stopper seat 20 of the utility model
The multiple pulleys of first and second elastic string 22,24 collocation and at least one first drawstring 26 concatenation interlock curtain sheet 10, enable needed for the structure
Low in cost and group is vertical simple, conveniently, and first drawstring 26 be wound around in multiple pulley rooms and by the first and second elastic string 22,
24 limitation positioning, when the drop-down of 10 stress of curtain sheet or press-out form expansion or when folding, be by the first and second elastic string 22,
24 interference containing and reach no drawstring use actuation, the safety that the curtain uses can not only be substantially improved, also effectively subtract
The sound caused by the few curtain sheet 10 folding actuation, to increase the quality of life of home environment.
In conclusion the utility model has reached breakthrough structure design really, and there is the author content of improvement, simultaneously
The usability and progressive in industry can be reached again, and the utility model is not found in any publication, also has novelty, when meeting
The regulation of Patent Law correlation law article, therefore new patent application is proposed in accordance with the law.
It is only above-described, an only preferred embodiment of the utility model, when cannot with restriction this is practical new
The range that type is implemented；I.e. all equivalent changes and modifications made according to the patent scope of the utility model, should still belong to this reality
In the range of being covered with new patent.
Claims (4)
1. a kind of Window curtain structure, characterized by comprising:
One curtain sheet has a fixed screen portion, then on the basis of the fixed screen portion curtain sheet folded back and forth to be formed it is multiple isometric
Folded formation, the folded formation upper end is all equipped with two retaining rings, and the fixed screen portion is higher than the folded formation, and is equipped with two perforation and institute
Two retaining rings stated on folded formation are corresponding；
One stopper seat is installed on the fixed screen portion of the curtain sheet, is equipped with two first pulleys by a upper beam for one first bullet of winding
Property rope, two second pulleys for one second elastic string of winding, two third pulleys and one first drawstring, two first pulleys and
Two second pulleys are symmetrical and phase closing is fixed, and respectively that two rope ends of first and second elastic string are facing, and two thirds are sliding
Wheel aligns two perforation in the fixed screen portion, and between 2 first and second pulley rooms, the centre of first drawstring is fixedly arranged on stopper
Seat center, the both ends of first drawstring first link two rope ends by first elastic string, then alternating chain connected second bullet
Property rope two rope ends, after last detour staggeredly passes through the two third pulleys, then be pierced by respectively along two perforation in the fixed screen portion,
And sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, the retaining ring on the fixed outermost end folded formation of stitch is gone back, to complete
The connection of the curtain sheet and the stopper seat, and reach by the first and second elastic string and the curtain sheet containing use purpose of no drawstring.
2. a kind of Window curtain structure, characterized by comprising:
One curtain sheet has a fixed screen portion, then on the basis of the fixed screen portion curtain sheet folded back and forth to be formed it is multiple isometric
Folded formation, the folded formation upper end are all equipped with four retaining rings, and the fixed screen portion is higher than the folded formation, and be equipped with two perforation and
Two open-works on the outside of two perforation, two perforation and two open-works are corresponding with four retaining rings on the folded formation respectively；
One stopper seat is installed on the fixed screen portion of the curtain sheet, is equipped with two first pulleys by a upper beam for one first bullet of winding
Property rope, two second pulleys are so that one second elastic string of winding, two third pulleys are for one first drawstring of connection and 2 the 4th sliding
For wheel for connecting one second drawstring, two first pulleys and two second pulleys are symmetrical and phase closing is fixed, and respectively should
Two rope ends of the first and second elastic string are facing, and the two third pulleys align two perforation in the fixed screen portion, and 2 the 4th pulleys
Two open-works in the fixed screen portion are aligned, and third and fourth pulley, all between 2 first and second pulley rooms, first drawstring is first circuitous
It returns and is wound in two rope ends of second elastic string, then staggeredly by after the two third pulleys, along two perforation in the fixed screen portion
It is pierced by, and sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, goes back the retaining ring on the fixed outermost end folded formation of stitch, it should
Second drawstring elder generation detour is wound in two rope ends of first elastic string, then staggeredly by being fixed after 2 the 4th pulleys along this
Two open-works in curtain portion are pierced by, and sequentially by the curtain sheet in the retaining ring of the respectively folded formation upper end, are gone back the fixed outermost end of stitch and folded
Retaining ring on body to complete the connection of the curtain sheet and the stopper seat, and is reached by the first and second elastic string and the curtain sheet containing
The use purpose of no drawstring.
3. Window curtain structure according to claim 1 or 2, which is characterized in that wherein, which folds
On body after retaining ring, drawing tug block is all also equipped in two ends.
4. Window curtain structure according to claim 1 or 2, which is characterized in that wherein, which is additionally provided with a backboard and is somebody's turn to do
Fixed screen portion is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209220.9U CN208610522U (en) | 2018-02-06 | 2018-02-06 | Window curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209220.9U CN208610522U (en) | 2018-02-06 | 2018-02-06 | Window curtain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208610522U true CN208610522U (en) | 2019-03-19 |
Family
ID=65693003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209220.9U Expired - Fee Related CN208610522U (en) | 2018-02-06 | 2018-02-06 | Window curtain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208610522U (en) |
-
2018
- 2018-02-06 CN CN201820209220.9U patent/CN208610522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |