CN106150324A - The stay cord buckle of heavy curtain - Google Patents
The stay cord buckle of heavy curtain Download PDFInfo
- Publication number
- CN106150324A CN106150324A CN201510148658.1A CN201510148658A CN106150324A CN 106150324 A CN106150324 A CN 106150324A CN 201510148658 A CN201510148658 A CN 201510148658A CN 106150324 A CN106150324 A CN 106150324A
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- China
- Prior art keywords
- obvolvent
- stay cord
- groove
- fixing seat
- slot
- 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.)
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- 239000011324 bead Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Buckles (AREA)
Abstract
A kind of stay cord buckle of heavy curtain, one stay cord of separable connection and a connector, and comprise a fixing seat being combined with this connector, and a connection seat being combined with this stay cord, this fixing seat includes an obvolvent groove of substantially vertical setting, a slot, this connection seat includes a separable obvolvent portion being fastened in this obvolvent groove, and the holding section in separable this slot being fastened on this fixing seat, this obvolvent groove and this slot all have an opening away from this connector.This obvolvent groove different by setting direction and this slot to supply respectively this obvolvent portion of this connection seat and the engaging of this holding section, can reach to maintain preferably and the purpose of durable bond power on the premise of improving heavy curtain safety in utilization.
Description
Technical field
The present invention relates to a kind of buckle, particularly relate to a kind of separable cord that is connected to
The stay cord buckle of the heavy curtain between lowering end and stay cord.
Background technology
Refering to Fig. 1,2, be TaiWan, China certificate count M289172 utility model, should
The open a kind of attachment means 1 of utility model, this attachment means 1 is separable to be connected to one
Between bar stay cord 11 and a connector 12, it is therefore intended that prevent this stay cord 11 from being played by child
Shi Yinfa is around the danger of neck.This attachment means 1 comprises a buckling base 13, and is connected to
Fixing seat 14 between this connector 12 and this buckling base 13, and this stay cord 11 of confession
The connection seat 15 that end is installed and separable and this buckling base 13 fastens.
This buckling base 13 has a ring wall 132 defining an engaging passage 131, should
Ring wall 132 has two neighbouring lower sections and the combined hole 133, two that extends radially through by apical margin
The profile groove 134 down extended, and two arc grabs laid respectively between described profile groove 134
135, each arc grab 135 has one toward this prominent clip bead of engaging passage 131
136, this engaging passage 131 length direction 10 along this stay cord 11 extend.And
This fixing seat 14 can pivot pendulum the described combined hole 133 being arranged on this buckling base 13 between, should
It is solid that connection seat 15 has an end extending and supplying this stay cord 11 along this length direction 10
Fixed stay cord installing hole 151, and two prominent toward radial outer end and between the upper and lower every protuberance
152, aforementioned protuberance 152 cocker is against the clip of the described arc grab 135 of this buckling base 13
Below bead 136.
When this attachment means 1 is positioned at a link position, the described protuberance of this connection seat 15
One of them card of 152 is against below this clip bead 136 of described arc grab 135.When
This stay cord 11 is pullled by external force, and when this attachment means 1 is transformed into a separation point position,
The described protuberance 152 of this connection seat 15 all removes this engaging passage 131 of this buckling base 13,
Now, this connection seat 15 assembled for the end of this stay cord 11 will be with this buckling base 13 points
From, cause around neck dangerous when preventing this stay cord 11 from being played by child by previous designs.
Although aforementioned utility model can improve heavy curtain safety in use, but this is even
Connection device 1 in use, mainly by having resilient described arc card on this buckling base 13
The described protuberance 152 of hook 135 this connection seat 15 of elastic engaging, say, that aforementioned arc
Grab 135 itself has the elasticity of past radial outer end expansion.Therefore, when this attachment means 1
It is often subject to external force pull, and when causing this buckling base 13 and this connection seat 15 to separate, holds
The described arc grab 135 easily causing this buckling base 13 deforms and elastic fatigue, when this buckling base
The described arc grab 135 of 13 is unable to maintain that when good card is made a concerted effort, due to for this connection seat 15
The engaging passage 131 of engaging is to extend along the length direction 10 of this stay cord 11, therefore,
Just cannot consolidate between this connection seat 15 with this buckling base 13 and engage, therefore aforementioned utility model
It is unable to maintain that preferable and lasting adhesion.
Summary of the invention
It is an object of the invention to provide a kind of can improve heavy curtain safety in utilization same
Time, have preferably and the stay cord buckle of durable bond power.
The stay cord buckle of the present invention is one stay cord of separable connection and a connector, should
Stay cord extends along a length direction, and this stay cord buckle comprises one and ties with this connector
The fixing seat closed, and a connection seat being combined with this stay cord.This fixing seat includes one
Define the obvolvent wall of an obvolvent groove, and a card defining a slot combines harmoniously.
This slot extends along this length direction, and this obvolvent groove is arranged in a crossed manner with this slot.
This obvolvent groove has the obvolvent opening that a court is arranged in contrast to this connector direction again, and is somebody's turn to do
Slot has the snap openings that a court is arranged in contrast to this connector direction.This connection seat
Including the obvolvent portion in separable this obvolvent groove being installed in this fixing seat, Yi Jiyi
Holding section in individual separable this slot being fastened on this fixing seat.When this stay cord is past
When pulling away from the direction that gets loose of this connector, this holding section of this connection seat and this armful
Conjunction portion will be departed from by this slot and this obvolvent groove of this fixing seat.
Stay cord buckle of the present invention, this obvolvent groove of this fixing seat is perpendicular to this slot.
Stay cord buckle of the present invention, this obvolvent groove of this fixing seat has two and is positioned at this
The groove portion of slot opposition side, and this obvolvent portion of this connection seat has two and is positioned at this engaging
The button bar of opposition side, portion, described button bar respectively to should the described groove portion of obvolvent groove, and described
The cross section of button bar is oval.
Stay cord buckle of the present invention, each groove portion of this obvolvent groove of this fixing seat has
An obvolvent opening, each obvolvent opening is had to have an obvolvent width, and this connection seat
The described button bar in this obvolvent portion all there is a major axis, this major axis is more than described obvolvent opening
Obvolvent width；When this stay cord buckle is positioned at a link position, this connection seat described
The major axis of button bar extends along the length direction of this stay cord.
Stay cord buckle of the present invention, this snap openings tool of this slot of this fixing seat
There is an engaging width, and the external diameter of this holding section of this connection seat is more than this snap openings
Engaging width.
Stay cord buckle of the present invention, described stay cord has an end, and this fixing seat
Also include the combination wall that this connector of confession assembles, and this connection seat also includes that a confession should
The stay cord installing hole that this end of stay cord is fixing.
Stay cord buckle of the present invention, the cross section of described button bar can also be top circular arc
Triangle.
Stay cord buckle of the present invention, the described button bar in this obvolvent portion of this connection seat all has
There are a diapire section, a top segmental arc that up circular arc is prominent, and two are connected to this end
Coign section between wall section and this top segmental arc；When this stay cord is pulled toward this direction that gets loose, pivot
One of them of the described coign section of this connection seat of pendulum will be resisted against the groove portion of this fixing seat
On, to assist this connection seat to separate with this fixing seat.
The beneficial effects of the present invention is: utilize this obvolvent groove arranged in a crossed manner and this slot
Clamp this connection seat, can reach to maintain on the premise of improving heavy curtain safety in utilization
Preferably and effect of durable bond power.
Accompanying drawing explanation
Fig. 1 is that a solid of TaiWan, China certificate count M289172 utility model is divided
Xie Tu；
Fig. 2 is a combination cross-sectional schematic of the utility model of Fig. 1；
Fig. 3 is the three-dimensional exploded view of a first embodiment of stay cord buckle of the present invention；
Fig. 4 is a use state reference map of this first embodiment, and this stay cord buckle is described
Relativeness with a heavy curtain；
Fig. 5 is an exploded side figure of this first embodiment；
Fig. 6 is a top exploded view of this first embodiment；
Fig. 7 is a side cross sectional views of this first embodiment, this stay cord buckle in figure
It is positioned at a link position；
Fig. 8 is a view being similar to Fig. 7, and in figure, this stay cord buckle is positioned at one by be separated
Position；
Fig. 9 is the three-dimensional exploded view of second embodiment of stay cord buckle of the present invention；
Figure 10 is the view of a similar Fig. 8, and this second embodiment is described.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail:
For convenience of explanation, below example, similar element represents with identical label.
Refering to Fig. 3,4,5, a first embodiment of stay cord buckle of the present invention is two one
Group and be symmetrically installed on the left and right sides of a heavy curtain 2, this heavy curtain 2 includes a curtain
Cloth 21, and two stay cords 22 being used for this cord 21 of folding and unfolding, this cord 21 has one
The lowering end 211 of neighbouring lower section, and this heavy curtain 2 also includes that about two are periodically installed at
On this lowering end 211 of this cord 21 and with the connector of described stay cord 22 line correspondences
23 (only illustrating one at Fig. 3), above-mentioned stay cord 22 extends all along a length direction 20,
And all there is an end 221 adjacent to this connector 23, and this connector 23 can be
Banded structure shown in embodiment, it is also possible to other similar structures.This stay cord of the present embodiment
Buckle comprises: a fixing seat 3 being combined with this connector 23, and this stay cord of confession
The fixing connection seat 4 of end 221 of 22, this connection seat 4 is fixed with this in a detachable manner
Seat 3 combines.
Refering to Fig. 3,5,6, this fixing seat 3 of the present embodiment includes that one defines one armful
32, the card defining a slot 33 of obvolvent wall closing groove 31 combines harmoniously 34, and
One is highlighted and supplies, toward this cord 21 direction, the knot that this connector 23 is installed from this obvolvent wall 32
Combining harmoniously 35, this obvolvent groove 31 and this slot 33 are that square crossing is arranged.Wherein, this armful
Combine harmoniously and 32 there are two be positioned at this card and combine harmoniously 34 opposition sides and cross section is the obvolvent portion of C-shaped
321, and this obvolvent groove 31 is approximately perpendicular to this length direction 20, and there are two be positioned at this
The groove portion 311 of slot 33 opposition side, each groove portion 311 has a court in contrast to this
In conjunction with wall 35 direction arrange obvolvent opening 312, it is preferred that this obvolvent opening 312 embrace
Close width W1 and be slightly less than the obvolvent height W2 of this obvolvent groove 31.
This card combine harmoniously 34 cross section be also C-shaped, its between described in this obvolvent wall 32 embrace
Between conjunction portion 321.And this slot 33 is arranged approximately along this length direction 20, and have
One court combines the snap openings 331 that wall 35 direction is arranged, this snap openings 331 in contrast to this
Engaging width W3 be slightly less than this slot 33 engaging height W4.The present embodiment should
It is U-shaped structure in conjunction with wall 35, and is available for this connector 23 through fixing, but implementing
Time, this structure combining wall 35 is without particular limitation, as long as can be for this connector 23 groups
Fill the most permissible.
This connection seat 4 of the present embodiment is the tubular structure of a T-shaped, and includes one vertically
The engaging extended along this length direction 20 in 41, one, the obvolvent portion of this length direction 20
Portion 42, and one arrange along this length direction 20 and run through this obvolvent portion 41 and this card
The stay cord installing hole 43 in conjunction portion 42.This obvolvent portion 41 has two respectively to fixing seat
The button bar 411 in the described groove portion 311 of 3, it is preferred that the cross section of described button bar 411 is oval
Shape, therefore each button bar 411 has a major axis 412 and a short axle 413, this major axis
The length of 412 is less times greater than the obvolvent width W1 in described groove portion 311.And this holding section 42
It is the cylinder of hollow, and can be fastened in this slot 33 of this fixing seat 3, it is preferred that
The external diameter of this holding section 42 is less times greater than the engaging of this snap openings 331 of this slot 33
Width W3.
Refering to Fig. 3,4,7,8, this stay cord buckle of the present embodiment is positioned at shown in Fig. 7
During link position, the described button bar 411 of this connection seat 4 buckle respectively is at this fixing seat 3
In the described groove portion 311 of this obvolvent groove 31, and this holding section 42 buckle of this connection seat 4
In this slot 33 of this fixing seat 3, due to described button bar 411 major axis 412 somewhat
More than the obvolvent width W1 of the obvolvent opening 312 in described groove portion 311, and this holding section 42
External diameter less times greater than the engaging width W3 of this snap openings 331 of this slot 33, therefore
This connection seat 4 can consolidate and this fixing seat 3 combines, now, and described button bar 411
Major axis 412 is substantially parallel to the length direction 20 of this control rope 22.Institute when this heavy curtain 2
State stay cord 22 along this length direction 20 up pulled time, the end of aforementioned stay cord 22
221 just can pull shifting on this connection seat 4, due between this connection seat 4 and this fixing seat 3
Fasten, therefore, when described stay cord 22 is up pulled, this fixing seat 3 and this connection
It is to combine in the way of obvolvent is plus engaging between seat 4, therefore both are in obvolvent phase
When firm, and this connection seat 4 is with aforementioned button bar 411 and this obvolvent portion of this fixing seat 3
321 against the mode of upper shifting, both without departing from, stress can also be dispersed.
When child plays the described stay cord 22 of this heavy curtain 2, and described stay cord 22 by toward away from
One of this cord 21 direction 24 that gets loose is when pulling, for the end 221 groups of described stay cord 22
The holding section 42 connecting seat 4 of dress will rotate with this obvolvent portion 41 for fulcrum, namely
Saying, this holding section 42 will first depart from this slot 33 of this fixing seat 3, and by Fig. 7's
Link position is little by little transformed into of Fig. 8 will separation point position.And this armful in rotating
The described button bar 411 in conjunction portion 41 is oval due to cross section, therefore, during rotating,
The less short axle 413 of length will be respectively to fixing described in this obvolvent groove 31 of seat 3
The described obvolvent opening 312 in groove portion 311, leaves described obvolvent groove 31 the most smoothly.When
When this connection seat 4 separates with this fixing seat 3, described stay cord 22 would not be wrapped in child's
Cervical region, reaches to improve the purpose of this heavy curtain 2 safety in utilization by previous designs.
Identical reason, the present embodiment will in conjunction with this connection seat 4 and this fixing seat 3 time, as long as
The described button bar 411 allowing this connection seat 4 enters the described of this obvolvent groove 31 of this fixing seat 3
In groove portion 311, then up rotate centered by this obvolvent groove 31, when this connection seat 4
This holding section 42 is fastened in this slot 33 of this fixing seat 3, and this stay cord buckle will
It is transformed into this link position shown in Fig. 7.
Refering to Fig. 9,10, the structure of second embodiment of stay cord buckle of the present invention and the
One embodiment is similar to, and is also to comprise a fixing seat 3 and a connection seat 4, this second reality
The place executing the fixing seat 3 of example different from first embodiment is: this combines wall 35 is one
The structure of similar grab, this combines wall 35 can be with buckle below the cord 21 of this heavy curtain 2
A connector 23 on, at the present embodiment, this connector 23 is the form of a bottom bar.
And this connection seat 4 is also to include an obvolvent portion 41 and a holding section 42, this holding section
The structure of 42 is identical with first embodiment, and this obvolvent portion 41 is also to have two button bars 411,
The cross section of described button bar 411 is the triangle of top circular arc, say, that described button bar 411
All there is 414, top segmental arc 415 that up arc is curved of diapire section the most straight, with
And two coign sections 416 being connected between this diapire section 414 and this top segmental arc 415.
This stay cord 22 combined when this connection seat 4 pulls and revolves toward this direction 24 that gets loose
When turning, one of them of the described coign section 416 of described button bar 411 can bear against at this
The inner surface in the described groove portion 311 of fixing seat 3, to assist this connection seat 4, quickly and this is solid
Reservation 3 departs from.
From described above, this stay cord buckle of the present invention not only can promote this heavy curtain 2 to be made
Safety, when this stay cord buckle is positioned at this link position, due to this fixing seat 3
This obvolvent opening 312 of this obvolvent groove 31, and this snap openings 331 of this slot 33
It is all the length direction 20 non-perpendicular to this stay cord 33, therefore, when this stay cord 22 is driving
During lowering end 211 folding and unfolding of this cord 21, the active force of this stay cord 22 is to be fixed by this
Obvolvent between seat 3 and this connection seat 4 is transmitted, and this obvolvent opening of this obvolvent groove 31
312 and the snap openings 331 of this slot 33 be each substantially perpendicular to the length side of this stay cord 22
To 20, therefore, previous designs of the present invention not only may insure that the transmission of pulling force, also will not be subject to
Elastic fatigue to this obvolvent groove 31 and this slot 33 affects, and is reached by previous designs
Maintain the preferable and purpose of durable bond power.
Claims (10)
1. a stay cord buckle for heavy curtain, one connector of separable connection and a stay cord,
This stay cord extends along a length direction, and this stay cord buckle comprises: one with should
The fixing seat that connector combines, and a connection seat being combined with this stay cord；It is special
Levy and be:
This fixing seat includes an obvolvent wall defining an obvolvent groove, and one
The card defining a slot combines harmoniously, and this slot extends along this length direction,
This obvolvent groove is arranged in a crossed manner with this slot；This obvolvent groove has at least one towards phase again
The obvolvent opening instead arranged in this connector direction, and this slot has one towards phase
The snap openings instead arranged in this connector direction, this connection seat include one separable
This obvolvent groove being installed in this fixing seat in obvolvent portion, and one separable
It is fastened on the holding section in this slot of this fixing seat；When this stay cord is by toward away from this
When one direction that gets loose of connector pulls, this holding section of this connection seat and this obvolvent
Portion will be departed from by this slot and this obvolvent groove of this fixing seat.
2. the stay cord buckle of heavy curtain as claimed in claim 1, it is characterised in that: this fixing seat
This obvolvent groove is perpendicular to this slot.
3. the stay cord buckle of heavy curtain as claimed in claim 1, it is characterised in that: this fixing seat
This obvolvent groove has two groove portions being positioned at this slot opposition side, and this connection seat
This obvolvent portion has two button bars being positioned at this opposition side, holding section, and described button bar is respectively
To should the described groove portion of obvolvent groove, and the cross section of described button bar is oval.
4. the stay cord buckle of heavy curtain as claimed in claim 3, it is characterised in that: this fixing seat
This obvolvent groove is perpendicular to this slot.
5. the stay cord buckle of heavy curtain as claimed in claim 4, it is characterised in that: this fixing seat
Each groove portion of this obvolvent groove has an obvolvent opening, and each obvolvent opening has
There is an obvolvent width, and the described button bar in this obvolvent portion of this connection seat all has one
Individual major axis, this major axis is more than the obvolvent width of described obvolvent opening.
6. the stay cord buckle of heavy curtain as claimed in claim 5, it is characterised in that: this fixing seat
This snap openings of this slot has an engaging width, and this card of this connection seat
The external diameter in conjunction portion is more than the engaging width of this snap openings.
7. the stay cord buckle of heavy curtain as claimed in claim 6, this stay cord has an end, its
It is characterised by: this fixing seat also includes the combination wall that this connector of confession assembles, and
This connection seat also includes the stay cord installing hole that this end of this stay cord of confession is fixing.
8. the stay cord buckle of heavy curtain as claimed in claim 1, it is characterised in that: this fixing seat
This obvolvent groove has two groove portions being positioned at this slot opposition side, and this connection seat
This obvolvent portion has two button bars being positioned at this opposition side, holding section, and described button bar is respectively
To should the described groove portion of obvolvent groove, and the cross section of described button bar is the three of top circular arc
Dihedral.
9. the stay cord buckle of heavy curtain as claimed in claim 8, it is characterised in that: this fixing seat
This obvolvent groove is perpendicular to this slot.
10. the stay cord buckle of heavy curtain as claimed in claim 9, it is characterised in that: this fixing seat
Each groove portion of this obvolvent groove has an obvolvent opening, and this armful of this connection seat
The described button bar in conjunction portion all has a diapire section, a top arc that up circular arc is prominent
Section, and two coign sections being connected between this diapire section and this top segmental arc；When this draws
Restrict when being pulled toward this direction that gets loose, its of described coign section of this connection seat of pivot pendulum
One of by the groove portion being resisted against this fixing seat, to assist this connection seat to fix with this
Seat separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148658.1A CN106150324B (en) | 2015-03-31 | 2015-03-31 | The drawstring buckle of heavy curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148658.1A CN106150324B (en) | 2015-03-31 | 2015-03-31 | The drawstring buckle of heavy curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150324A true CN106150324A (en) | 2016-11-23 |
| CN106150324B CN106150324B (en) | 2018-03-23 |
Family
ID=57337979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510148658.1A Expired - Fee Related CN106150324B (en) | 2015-03-31 | 2015-03-31 | The drawstring buckle of heavy curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150324B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513025A (en) * | 2018-05-22 | 2019-11-29 | 敬祐科技股份有限公司 | Fastener for curtain |
| CN112890524A (en) * | 2019-12-04 | 2021-06-04 | 明门瑞士股份有限公司 | Fastener and roof bow assembly with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860275Y (en) * | 2005-10-09 | 2007-01-24 | 杨火钳 | Safely connecting device for curtain cord |
| CN201510096U (en) * | 2009-09-25 | 2010-06-23 | 陈奎延 | Curtain and safety device thereof |
| CN201519029U (en) * | 2009-04-28 | 2010-07-07 | 亿丰综合工业股份有限公司 | Safe snap ring of curtain rope |
| CN201782535U (en) * | 2010-09-09 | 2011-04-06 | 周哲文 | Safety loosing device for pull rope of Roman blinds |
| US20110192549A1 (en) * | 2010-02-11 | 2011-08-11 | Nien Made Enterprise Co., Ltd. | Cord operated roman shade |
-
2015
- 2015-03-31 CN CN201510148658.1A patent/CN106150324B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860275Y (en) * | 2005-10-09 | 2007-01-24 | 杨火钳 | Safely connecting device for curtain cord |
| CN201519029U (en) * | 2009-04-28 | 2010-07-07 | 亿丰综合工业股份有限公司 | Safe snap ring of curtain rope |
| CN201510096U (en) * | 2009-09-25 | 2010-06-23 | 陈奎延 | Curtain and safety device thereof |
| US20110192549A1 (en) * | 2010-02-11 | 2011-08-11 | Nien Made Enterprise Co., Ltd. | Cord operated roman shade |
| CN201782535U (en) * | 2010-09-09 | 2011-04-06 | 周哲文 | Safety loosing device for pull rope of Roman blinds |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513025A (en) * | 2018-05-22 | 2019-11-29 | 敬祐科技股份有限公司 | Fastener for curtain |
| CN112890524A (en) * | 2019-12-04 | 2021-06-04 | 明门瑞士股份有限公司 | Fastener and roof bow assembly with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106150324B (en) | 2018-03-23 |
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