CN109380963A - Limiter for curtain operation lines and the curtain using limiter - Google Patents
Limiter for curtain operation lines and the curtain using limiter Download PDFInfo
- Publication number
- CN109380963A CN109380963A CN201710669764.3A CN201710669764A CN109380963A CN 109380963 A CN109380963 A CN 109380963A CN 201710669764 A CN201710669764 A CN 201710669764A CN 109380963 A CN109380963 A CN 109380963A
- Authority
- CN
- China
- Prior art keywords
- sliding part
- shell
- limiter
- operation lines
- curtain
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H3/00—Fastening, clamping, or guiding devices for the bands or cords of curtains or the like
- A47H3/02—Fastening, clamping, or guiding devices for bands or cords
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/08—Devices for drawing draperies attached to the doors or windows
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A kind of limiter for curtain operation lines a, comprising: shell, the shell have an opening；One sliding part, it slots equipped with an inner cavity and one, slidably group connects the sliding part with the shell, slide the sliding part can between first position and the second position, wherein: the sliding part covers the opening at first position and keeps the fluting exposed, to facilitate curtain operation lines to be inserted into the fluting；Then there is the sliding part fluting to be retracted towards the inside of the shell at the second position, and the inner cavity and the opening overlap, so that curtain operation lines can be slided via the opening and the inner cavity by the shell and the sliding part；And a spring, it is connected respectively with the sliding part and the shell, which can promote the sliding part to slide towards first position.
Description
Technical field
The present invention relates to a kind of limiter of curtain and use the curtain of limiter.
Background technique
It often kept the sun off using curtain in general family, protect privacy or decorative environment, most curtain
Open or close, be all the operating rope by hanging down to control.However, the operating rope to hang down is easy to swing.In addition, hanging down
Operating rope be likely to be caught and played as toy by child, careless slightly operating rope is likely to enwind the neck of child
Portion generates fatal risk.
In view of this, one kind in need can limit the mechanism arrangement of the operating rope of curtain at present, it is above-mentioned at least to solve
Problem.
Summary of the invention
The present invention provides a kind of limiter for curtain operation lines, comprising: a shell, the shell have an opening；One
Sliding part is equipped with an inner cavity and a fluting, and slidably group connects the sliding part with the shell, makes the sliding part can be between first position
It is slided between the second position, in which: the sliding part covers the opening at first position and keeps the fluting exposed, with convenient
Curtain operation lines are inserted into the fluting；Then there is the sliding part fluting to be retracted towards the inside of the shell at the second position,
And the inner cavity and the opening substantially overlap, in favor of curtain operation lines can via the opening and the inner cavity by the shell and
Sliding part sliding；And a spring, it is connected respectively with the sliding part and the shell, which can promote the sliding part towards
The sliding of one position.
In addition, the present invention also provides a kind of curtain, comprising: an operation lines and a shield assemblies, the operation lines are for driving
The shield assemblies are mobile；And limiter, wherein the operation lines are to be extended through the limiter.
The advantages of limiter of the invention, has simple structure, and can prevent the swing of curtain operation lines and make window
Curtain operation lines are fixed on the height that child can not touch, and curtain operation lines is avoided to enwind the risk of child's neck whereby.
Detailed description of the invention
Fig. 1 and Fig. 2 is that standing for limiter of the one embodiment of the invention for limiting curtain operation lines is painted with different perspectives
Body figure.
Fig. 3 is the side view for being painted limiter.
Fig. 4 is the cross-sectional view for being painted limiter.
Fig. 5 and Fig. 6 is the exploded view that limiter is painted with different perspectives.
Fig. 7 and Fig. 8 is to be painted the sliding part of limiter to be in the side view of the second position.
Fig. 9 is to be painted limiter to be combined into the schematic diagram of a use state with curtain.
Figure 10 is the enlarged drawing when operation lines for the curtain being painted in Fig. 9 pass through limiter.
Figure 11 is the cross-sectional view when operation lines for the curtain being painted in Fig. 9 pass through limiter.
Figure 12 is that the operation lines for the curtain being painted in Fig. 9 are locked to cuing open in fixation surface by limiter and limiter
View.
Figure 13 and Figure 14 is to be painted limiter to be combined into the schematic diagram of another use state with curtain.
Specific embodiment
Fig. 1 and Fig. 2 is painted solid of the one embodiment of the invention for the limiter 100 of curtain operation lines with different perspectives
Figure, Fig. 3 are painted the side view of limiter 100, and Fig. 4 is painted the cross-sectional view of limiter 100, and Fig. 5 and Fig. 6 are painted with different perspectives
The exploded view of limiter 100.Referring to figs. 1 to Fig. 6, limiter 100 includes a shell 102, a sliding part 104 and a spring
106.Shell 102 is hard material and has hollow inside, to combine sliding part 104 and spring 106.Moreover shell 102 can
With any suitable shape.According to an embodiment, shell 102 can have a rectangular or rectangle, however, the present invention is not limited thereto, outside
Shell 102 can also have other shapes.The hollow inside of shell 102 can be defined by multiple side surface portions, including two opposite
Side surface 102A, 102B and opposite side surface 102C, the 102D of another two.According to an embodiment, shell 102 is for example with four
Side, and two side surfaces 102A, 102B are parallel and are connected respectively with another two side surface 102C, 102D, and two sides
102C, 102D are also parallel on surface.Two openings 108,110, and two openings are respectively equipped on two side surfaces 102A, 102B
108, it 110 is connected to respectively with the hollow inner side of shell 102, makes curtain operation lines that can pass through shell via two openings 108,110
102.For convenient for installing curtain operation lines in shell 102, on the 102D of side surface can also be equipped with a channel 116, respectively with
Two openings 108,110 are connected with the hollow inner side of shell 102.In addition, side surface 102C set there are two perforation 112A,
114A, side surface 102D are equipped with another two perforation 112B, 114B, and perforate 112A, 114A are opposite with perforation 112B, 114B respectively
Together.One end of shell 102 is additionally provided with an opening 130, and opening 130 is connected to the hollow inner side of shell 102.
With continued reference to Fig. 1 to Fig. 6, sliding part 104 is that slidably group connects with shell 102 by opening 130, makes sliding part
104 obtain along a longitudinal axis Y relative to the sliding of shell 102.Sliding part 104 is hard material, and can have any suitable shape
Shape.According to an embodiment, sliding part 104 is for example with rectangular or rectangle, and however, the present invention is not limited thereto, sliding part 104 can also
With other shapes.Sliding part 104 can have multiple side surfaces, including two opposite side surface 104A, 104B and another two
Opposite side surface 104C, 104D.According to an embodiment, sliding part 104 for example with four side, and two side surface 104A,
104B is parallel and is connected respectively with another two side surface 104C, 104D, and two side surfaces 104C, 104D are also parallel.
Along longitudinal axis Y configured with a fluting 118 and an inner cavity 120 in sliding part 104.Fluting 118 and inner cavity 120 separately, are slotted
118 have opening on two side surfaces 104A, 104B respectively, and inner cavity 120 also has on two side surfaces 104A, 104B respectively
There is opening, makes curtain operation lines that can pass through sliding part 104 via fluting 118 and/or inner cavity 120 respectively.For convenient for installing curtain
For operation lines in sliding part 104, side surface 104D can also be equipped with a channel 126 being connected with inner cavity 120, and side surface
104C can also be equipped with the channel 128 being connected with fluting 118.In addition, can also be set in sliding part 104 there are two perforation 122,
124, to be each passed through side surface 104C, 104D.When sliding part 104 and shell 102 are connected with group, the side surface of sliding part 104
104A, 104B can respectively correspond side surface 102A, 102B of shell 102, and side surface 104C, 104D of sliding part 104 can distinguish
Side surface 102C, 102D of corresponding shell 102, and fluting 118, inner cavity 120 and two openings 108,110 are matched along longitudinal axis Y
It sets.
For block separately can be equipped with inside shell 102 convenient for defining stroke of the sliding part 104 relative to shell 102
Portion 134A, 134B.Stop section 134A is, for example, the convex block being set in shell 102, and stop section 134B is then, for example, opening for shell 102
The edge of mouth 130.Sliding part 104 can stop sliding part 104 to slide towards a direction when abutting against with stop section 134A, for sliding
The First terminal point of the stroke of part 104, and when sliding part 104 is abutted against with stop section 134B, can then stop sliding part 104 towards another
Direction sliding is the second terminal of the stroke of sliding part 104.According to an embodiment, sliding part 104 is for example convex equipped with separately
Edge 132A, 132B, the flange 132A of sliding part 104 and the stop section 134A of shell 102 can stop sliding part 104 when abutting against
In the First terminal point of its stroke, the flange 132B of sliding part 104 can then stop to slide when abutting against with the stop section 134B of shell 102
Moving part 104 is in the second terminal of its stroke.
Spring 106 is installed in shell 102, and is connected respectively with sliding part 104 and shell 102.The elastic force of spring 106
Effect can promote sliding part 104 to slide along longitudinal axis Y relative to shell 102, and sliding part 104 is made to stretch out in opening for shell 102
Mouth 130.
Sliding part 104 can be between first position and second between side surface 102A, 102B, 102C, 102D of shell 102
Slide between position relative to shell 102: Fig. 1 to Fig. 4 is to be painted sliding part 104 to be in first position, and Fig. 7, Fig. 8 are then painted cunning
Moving part 104 is in the second position.Refering to fig. 1 to Fig. 4, when sliding part 104 is in first position, the perforation 122 of sliding part 104
It is staggered respectively with perforation 112A, 112B of shell 102, the perforation 124 of the sliding part 104 also perforation with shell 102 respectively
114A, 114B are staggered, and chadless 112A, 112B, 114A, 114B of shell 102 can be covered by sliding part 104.In addition,
The channel 126 of sliding part 104 and the channel 116 of shell 102 are also staggered, and sliding part 104 generally covers the opening of shell 102
108,110, and one end of sliding part 104 stretches out in the opening 130 of shell 102, makes fluting 118 and the channel 128 of sliding part 104
It is exposed.When sliding part 104 is in first position, since channel 128 and fluting 118 are exposed, enable curtain operation lines via logical
The insertion of road 128 fluting 118.In addition, sliding part 104 generally covers the opening 108,110 of shell 102 at first position and leads to
Road 116 can prevent curtain operation lines from being inserted into the opening 108,110 and sliding part 104 of shell 102 via channel 116,126
Inner cavity 120.The elastic force effect of spring 106 can promote sliding part 104 to slide towards first position.According to an embodiment, sliding part 104
Flange 132A sliding part 104 can be forced to stop at first position when being in contact with the stop section 134A of shell 102.
Refering to Fig. 7, Fig. 8, when sliding part 104 is in the second position, the perforation 122 of sliding part 104 respectively with shell 102
Perforation 112A, 112B overlap, the perforation 124 of sliding part 104 also overlaps with perforation 114A, 114B of shell 102 respectively.
In addition, the inner cavity 120 of sliding part 104 and the opening 108,110 of shell 102 substantially overlap, 126 He of channel of sliding part 104
The channel 116 of shell 102 also overlaps, and the fluting 118 of sliding part 104 and channel 128 are retracted towards the inside of shell 102.It is sliding
When moving part 104 is in the second position, curtain operation lines can be inserted into the opening 108,110 of shell 102 and be slided via channel 116,126
The inner cavity 120 of moving part 104, and the curtain operation lines after installation can pass through two openings 108,110 and sliding part of shell 102
It swimmingly slides 104 inner cavity 120.
Limiter 100 can allow curtain use, and can have different use states, to limit the operation lines of curtain.Fig. 9
It is to be painted limiter 100 to be combined into one of them use state with curtain 200 to Figure 12.Refering to Fig. 9 to Figure 12, curtain 200
Such as operation lines 206 with a head track 202, a shield assemblies 204 and an extension of hanging down.Operation lines 206 are exposed, and can be used for
Drive shield assemblies 204 mobile relative to head track 202.For example, user can drive shield assemblies by pull operation line 206
204 move up and down.Operation lines 206 can be rope yarn or pelletron.According to an embodiment, operation lines 206 can also be loop-like operation
Line.
The use state shown in Fig. 9 to Figure 12 of limiter 100 also may include one or more fasteners 140, wherein tight
Firmware 140 is, for example, screw.When limiter 100 is set as use state shown in Fig. 9 to Figure 12, user can first press cunning
Moving part 104 makes sliding part 104 that the elastic force of spring 106 be overcome to act on and slides into the second position.According to an embodiment, sliding part
104 flange 132B can force sliding part 104 to stop at the second position when being in contact with the stop section 134B of shell 102.?
Sliding part 104 is maintained in the state of the second position, and operation lines 206 are inserted into the opening of shell 102 via channel 116,126
108,110 and sliding part 104 inner cavity 120, and using in 140 stationary restraint of fastener, 100 to one fixation surface 210,
In, for example, wall of fixation surface 210 or other stationary planes within doors.More specifically, a fastener 140 can pass through sliding
The perforation 122 of part 104 and perforation 112A, 112B of shell 102 are simultaneously locked in fixation surface 210, and another fastener 140 then may be used
It by the perforation 124 of sliding part 104 and perforation 114A, 114B of shell 102 and is locked in fixation surface 210, thus fixed
Limiter 100 in fixation surface 210 and lock slide 104 in the second position.Limiter 100 can be completed to be installed on figure whereby
9 to use state shown in Figure 12, wherein operation lines 206 are to pass through the inner cavity 120 of sliding part 104 and the opening of shell 102
108,110 extend, but operation lines 206 are not through the fluting 118 of sliding part 104.Since limiter 100 can be by operation lines
206 are limited to prevent operation lines 206 from arbitrarily swinging close to fixation surface 210, and generation child is avoided to be wound by operation lines 206
Risk firmly.However, limiter 100 still allows operation lines 206 to move up and down by limiter 100, operation lines 206 will not be interfered
Operation.
According to an embodiment, there can be its side surface 102D to abut fixation table when limiter 100 is locked in fixation surface 210
Face 210, the channel 126 in the channel 116 and sliding part 104 that make shell 102 is fixed the blocking of surface 210, to prevent operation lines
206 are detached from limiter 100.
Figure 13 and 14 is to be painted limiter 100 to be used in combination with curtain 200 in another use state.Refering to fig. 13 and 14,
When limiter 100 is set as another use state, sliding part 104 can be allowed by the elasticity of spring 106 (as shown in Figure 5, Figure 6)
Effect is moved to first position and stretches out in the opening 130 of shell 102, keeps the fluting 118 of sliding part 104 and channel 128 exposed.
In the state that sliding part 104 is maintained at first position, operation lines 206 are inserted into the fluting of sliding part 104 via channel 128
118, extend operation lines 206 by fluting 118, and limiter 100 can be hung from operation lines 206.Then, pressable is slided
Part 104 is moved to the third place between first position and the second position, keeps the fluting 118 of sliding part 104 partly exposed, and
The inner cavity 120 of sliding part 104 and two openings 108,110 of shell 102 are partly be overlapped.Third is maintained in sliding part 104
In the state of position, by 206 bending of part operation line between head track 202 and limiter 100 and it is inserted by opening
Slot 118, inner cavity 120 and two openings 108,110.Then, the spring 106 (as shown in Figure 5, Figure 6) of limiter 100 can promote to slide
Moving part 104 is displaced towards first position and clamps operation lines 206 between shell 102 and sliding part 104, as shown in figure 14.Limitation
To allow operation lines 206 while by fluting 118, inner cavity 120 and two openings when the use state shown in Figure 14 of device 100
108,110, it is sandwiched in multiple sections of the operation lines 206 after bending between shell 102 and sliding part 104, and part operation
Line 206 forms closed loop between the fluting 118 and opening 108,110 of limiter 100.Limiter 100 can in this use state
It is hung from operation lines 206, and shortens length of the operation lines 206 between head track 202 and limiter 100.Therefore, in operation lines 206
It can be shortened by the length that hangs down that head track 202 is hung, so that operation lines 206 is restricted to the height that child can not touch, keep away whereby
Exempt from the risk that operation lines 206 enwind child's neck.According to the bending length of operation lines 206, the adjustable operation lines of user
The length that hangs down hung in 206 by head track 202, use are quite convenient.
The limiter of curtain of the invention is with simple structure and has multiple use states, to avoid curtain operation lines
Enwind the risk of child's neck.
Embodiments multiple and different according to the present invention described above, wherein various features can single or different combinations it is real
It applies.Therefore, the exposure of embodiment of the present invention is the specific embodiment for illustrating principle of the present invention, should not limit the invention to be taken off
The embodiment shown.Further it, had previously described and its attached drawing is only that present invention demonstration is used, be not intended to be limited thereto.Other yuan
The variation or combination of part are all possible, and are not contrary in spirit and scope of the invention.
Description of symbols
100 limiter, 102 shell
104 sliding part of the side surface 102A~102D
106 spring of the side surface 104A~104D
108,110 opening 112A, 112B, 114A, 114B perforation
116 channels 118 fluting
The perforation of 120 inner cavities 122,124
126,128 channels 130 are open
The stop section 132A, 132B flange 134A, 134B
140 fasteners
200 curtain, 202 head track
204 shield assemblies, 206 operation lines
210 fixation surface Y longitudinal axis
Claims (14)
1. a kind of limiter for curtain operation lines, comprising:
One shell, the shell have an opening；
One sliding part is equipped with an inner cavity and a fluting, and slidably group connects the sliding part with the shell, makes the sliding part can be between the
It being slided between one position and the second position, in which: the sliding part covers the opening at first position and keeps the fluting exposed,
To facilitate curtain operation lines to be inserted into the fluting；The sliding part then has the fluting towards the inside of the shell at the second position
Retraction, and the inner cavity and the opening overlap, so that curtain operation lines can pass through the shell via the opening and the inner cavity
It is slided with the sliding part；And
One spring is connected with the sliding part and the shell respectively, which can promote the sliding part to slide towards first position.
2. limiter as described in claim 1, wherein a side surface of the shell is equipped with one and the first of the open communication
One side surface in channel, the sliding part is equipped with a second channel being connected to the inner cavity, the first passage and the second channel
It is staggered at first position, the first passage and the second channel are then substantially overlapped at the second position, to facilitate curtain
Operation lines can be inserted into the inner cavity and the opening via the first passage and the second channel.
3. limiter as described in claim 1, wherein the sliding part is in the third between first position and the second postion that is situated between
It is with the slotted section exposed and with the inner cavity and the opening portion be overlapped when position, to allow curtain operation lines simultaneously
Pass through the fluting, the inner cavity and the opening respectively.
4. limiter as described in claim 1, wherein a side surface of the sliding part is additionally provided with one and is connected to the fluting
Third channel, the third channel is exposed at first position, should to facilitate curtain operation lines that can be inserted by the third channel
Fluting.
5. limiter as described in claim 1, wherein the sliding part can be slided along a longitudinal axis relative to the shell, should
Inner cavity, the fluting and the opening are configured along the longitudinal axis.
6. limiter as described in claim 1, wherein the shell is additionally provided with one first perforation, which is additionally provided with one the
Two perforation, and the limiter further includes a fastener, the fastener at the second position can by this first perforate and this second
Perforation, to lock the sliding part in the second position.
7. limiter as claimed in claim 6, wherein this first perforation and this second perforation first position be staggered.
8. limiter as claimed in claim 6, wherein the fastener is screw.
9. a kind of curtain, comprising:
One operation lines and a shield assemblies, the operation lines are for driving the shield assemblies mobile；And
Limiter as described in any in claim 1 to 8, wherein the operation lines are to be extended through the limiter.
10. curtain as claimed in claim 9, wherein the operation lines pass through the fluting, the inner cavity and the opening respectively and pressed from both sides
It stays between the shell and the sliding part, which forms closed loop between the fluting and the opening.
11. curtain as claimed in claim 10, wherein the operation lines are bent over, and multiple areas of the operation lines after bending
Section is sandwiched between the shell and the sliding part.
12. curtain as claimed in claim 9, wherein the operation lines are respectively by the inner cavity and the opening but not by being somebody's turn to do
Fluting.
13. curtain as claimed in claim 12, wherein the sliding part is locked to the second position.
14. curtain as claimed in claim 9, wherein the operation lines are rope yarn or pelletron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669764.3A CN109380963B (en) | 2017-08-08 | 2017-08-08 | Limiter for curtain operating line and curtain using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669764.3A CN109380963B (en) | 2017-08-08 | 2017-08-08 | Limiter for curtain operating line and curtain using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109380963A true CN109380963A (en) | 2019-02-26 |
| CN109380963B CN109380963B (en) | 2021-09-07 |
Family
ID=65412660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710669764.3A Active CN109380963B (en) | 2017-08-08 | 2017-08-08 | Limiter for curtain operating line and curtain using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109380963B (en) |
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|---|---|---|---|---|
| EP0302763A1 (en) * | 1987-08-06 | 1989-02-08 | Cope And Timmins Limited | Curtain cord tensioning device |
| CN2298743Y (en) * | 1997-06-16 | 1998-12-02 | 林敬太 | Verticle curtain light regulating retraction jack |
| TW429763U (en) * | 2000-03-10 | 2001-04-11 | Wang Chi Chang | Restrictor for pull rope of curtain |
| CN201920456U (en) * | 2010-11-18 | 2011-08-10 | 林宗福 | Curtain string adjuster |
| CA2708468A1 (en) * | 2010-06-25 | 2011-12-25 | Nien Made Enterprise Co., Ltd. | Safety device for window shades |
| US8650720B2 (en) * | 2011-06-30 | 2014-02-18 | Uni-Soleil Ent. Co., Ltd. | Safety retainer for curtain cord |
| KR200474088Y1 (en) * | 2014-01-20 | 2014-08-21 | (주)월드브라인드 | A safefy link of line for blind |
| CN104433723A (en) * | 2013-09-18 | 2015-03-25 | 郑立铭 | Curtain bead chain fixing device |
| CN204600133U (en) * | 2015-05-20 | 2015-09-02 | 宁波格兰家居用品有限公司 | Lock pearl safety buckle |
| US20160168907A1 (en) * | 2014-12-16 | 2016-06-16 | Winplus Co., Ltd. | Safety device of blind cord |
| CN105705719A (en) * | 2013-08-30 | 2016-06-22 | 庾霜元 | Safety handle for driving string of blind and fixing device therefor |
| US20160281423A1 (en) * | 2015-03-24 | 2016-09-29 | Uni-Soleil Ent. Co. Ltd. | Single-cord control device for roller blind |
| CN205713886U (en) * | 2016-03-29 | 2016-11-23 | 庆丰富实业股份有限公司 | The clip structure of curtain wire rope handling |
| US9677583B1 (en) * | 2016-05-30 | 2017-06-13 | Ming Lu WONG | Holder for a seamless control cord of a curtain |
-
2017
- 2017-08-08 CN CN201710669764.3A patent/CN109380963B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0302763A1 (en) * | 1987-08-06 | 1989-02-08 | Cope And Timmins Limited | Curtain cord tensioning device |
| CN2298743Y (en) * | 1997-06-16 | 1998-12-02 | 林敬太 | Verticle curtain light regulating retraction jack |
| TW429763U (en) * | 2000-03-10 | 2001-04-11 | Wang Chi Chang | Restrictor for pull rope of curtain |
| CA2708468A1 (en) * | 2010-06-25 | 2011-12-25 | Nien Made Enterprise Co., Ltd. | Safety device for window shades |
| CN201920456U (en) * | 2010-11-18 | 2011-08-10 | 林宗福 | Curtain string adjuster |
| US8650720B2 (en) * | 2011-06-30 | 2014-02-18 | Uni-Soleil Ent. Co., Ltd. | Safety retainer for curtain cord |
| CN105705719A (en) * | 2013-08-30 | 2016-06-22 | 庾霜元 | Safety handle for driving string of blind and fixing device therefor |
| CN104433723A (en) * | 2013-09-18 | 2015-03-25 | 郑立铭 | Curtain bead chain fixing device |
| KR200474088Y1 (en) * | 2014-01-20 | 2014-08-21 | (주)월드브라인드 | A safefy link of line for blind |
| US20160168907A1 (en) * | 2014-12-16 | 2016-06-16 | Winplus Co., Ltd. | Safety device of blind cord |
| US20160281423A1 (en) * | 2015-03-24 | 2016-09-29 | Uni-Soleil Ent. Co. Ltd. | Single-cord control device for roller blind |
| CN204600133U (en) * | 2015-05-20 | 2015-09-02 | 宁波格兰家居用品有限公司 | Lock pearl safety buckle |
| CN205713886U (en) * | 2016-03-29 | 2016-11-23 | 庆丰富实业股份有限公司 | The clip structure of curtain wire rope handling |
| US9677583B1 (en) * | 2016-05-30 | 2017-06-13 | Ming Lu WONG | Holder for a seamless control cord of a curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109380963B (en) | 2021-09-07 |
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