CN106150328A - The retracting decelerator of curtain - Google Patents
The retracting decelerator of curtain Download PDFInfo
- Publication number
- CN106150328A CN106150328A CN201510147403.3A CN201510147403A CN106150328A CN 106150328 A CN106150328 A CN 106150328A CN 201510147403 A CN201510147403 A CN 201510147403A CN 106150328 A CN106150328 A CN 106150328A
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- Prior art keywords
- retracting
- cylinder base
- extension
- decelerator
- resistance
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- 238000003032 molecular docking Methods 0.000 claims description 42
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008520 organization Effects 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000032696 parturition Effects 0.000 description 1
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Abstract
A kind of retracting decelerator of curtain, comprise: one can along with curtain a spool rotate rotating unit, one with the fixed cell of this rotating unit fit, a clutch unit being arranged in this rotating unit, and one can improve this rotating unit rotate time resistance resistance unit, aforementioned resistance unit also docks with this rotating unit and this fixed cell.The present invention change by structure, by this resistance unit independent of other components outside, in addition to the retracting speed that can slow down this spool, it is also possible to make this retracting decelerator be suitable for modularized production, and improve the curtain property easy to assembly when changing retracting resistance.
Description
Technical field
The present invention relates to a kind of decelerator, particularly relate to a kind of retracting that can slow down heavy curtain
The retracting decelerator of the curtain of speed.
Background technology
Refering to Fig. 1,2,3, it is TaiWan, China certificate count I439601 patent of invention,
This patent of invention discloses the control machine in a kind of upper rail chair 21 being arranged on a curtain 2
Structure 1, resistance when this controlling organization 1 can provide a drive shaft 22 of this curtain 2 to rotate,
To slow down the speed of its retracting.It mainly comprises: housing 11, and this housing 11
In conjunction with and jointly define the end cap 13, of a main room 12 with this drive shaft 22 even
Dynamic set merges the sleeve 14 being positioned at this main room 12, and a clutch unit 10, should
Clutch unit 10 includes male part 15, volume being set on this sleeve 14 outside
Receive spring 16, and an axle moves element 17.
This end cap 13 has several towards this main room 12 and around the of this drive shaft 22
One double wedge 131, and this sleeve 14 has several radially projecting fins 141, this male part
15 have one define one engaging passage 151 main leg 152, and several around
This engaging passage 151 and the second double wedge of engaging of described first double wedge 131 of this end cap 13
153, described engaging passage 151 has several groove 154 for the engaging of described fin 141.
This axle moves element 17 and has a barrel 171 being set on this male part 15 outside, with
And the guide rails 172 on an outer surface being located at this barrel 171, this barrel 171 has
There is an axial breach 173, and this male part 15 tightened by this retracting spring 16, and have
The leg 161 of two breach 173 projections moving element 17 toward this axle, this housing 11 has again
Teat 111 in one guide rails 172 stretching into this axle shifting element 17.
When this curtain 2 is when launching and fold, and this drive shaft 22 can be driven in rotation,
Owing to this drive shaft 22 interlocks combination with this sleeve 14, this male part 15 is can axially displacement
And this sleeve 14 fit, and the teat 111 of this housing 11 stretches into this axle and moves element 17
In guide rails 172.Therefore, when this drive shaft 22 rotates, this sleeve 14, this coupling
Component 15 and this retracting spring 16 tightened on this male part 15 also can rotate, when this volume
Receive one of them of described leg 161 of spring 16 to be resisted against this axle and move this of element 17 and lack
Mouthfuls 173 one of them side time, this axle also can be driven to move element 17 and to rotate.
And during this axle moves element 17 rotation, because the teat 111 of this housing 11
Stretching into this axle and move the guide rails 172 of element 17, therefore, this axle moves element 17 except rotation
Also can be axially displaced outside turning, by the connection of this retracting spring 16, this axle moves element 17 also
This male part 15 can be driven to move axially, and make on this male part 15 described second convex
Tooth 153 separates with the first double wedge 131 on this end cap 13.Owing to this axle moves element 17 such as
What produces multistage by the guiding of this guide rails 172 controls to be prior art, is not this
Invention improves emphasis, no longer describes in detail.
Although aforementioned invention can by this clutch unit 10, and reach to slow down this rotating shaft
The purpose of 22 velocities of rotation, but the elastic force of this retracting spring 16 determines this controlling organization 1
Drag size, therefore, when this curtain 2 needs bigger resistance, need employing to have
The retracting spring 16 of bigger elastic force is contrary, if need less resistance, it is also desirable to
Change the retracting spring 16 of less elastic force, say, that the control designed by aforementioned invention
Although the retracting speed of this curtain 2 can slow down in mechanism 1 processed, but needs basis when making
Every kind of specification and the curtain 2 amount body manufacture varied in weight, not only manufacture time cannot modularity,
During assembling the most cumbersome.
Summary of the invention
It is an object of the invention to provide a kind of applicable modularized production, and assembling side can be promoted
Just the retracting decelerator of the curtain of property.
The retracting decelerator of the present invention, is used for slowing down the retracting speed of a spool of a curtain
Degree, and comprise: rotating unit, fixed cell, a clutch unit, and
At least one resistance unit, this rotating unit includes that one interlocks, with this spool, the main cylinder combined
Seat, this main cylinder base has a main room, and first docking section, and this is fixing single
Unit includes that the first of and this main cylinder base fit fixes seat, and this first is fixed seat and have one
Be positioned at the first blocking part of this main room of this main cylinder base, this clutch unit include one can
The axially displaced clutch seat in this main room being arranged on this main cylinder base, this clutch seat has
One can rotate because of this main cylinder base and this first fixes the first blocking part clip of seat and separation
Second blocking part, described resistance unit include an extension cylinder base docked with this main cylinder base,
First fix the extension deck that seat is combined with this for one, and one is tightened at this extension deck
Going up and make this extension cylinder base to have the resistance spring of rotational resistance, this extension cylinder base has one
The second docking section engaged with this first docking section of this main cylinder base.
Retracting decelerator of the present invention, this first is fixed seat and also has one and be positioned at this master
Limit transfer part in this main room of cylinder base, and this clutch unit also includes one and this clutch seat
The gearing set of fit of tool resistance, what this gearing set did not rotated be set on, and this first fixes seat
On this limit transfer part.
Retracting decelerator of the present invention, this clutch unit also includes at least one adjustable
The resisting force sheet of the frictional resistance between this gearing set and this clutch seat.
Retracting decelerator of the present invention, this resistance unit also includes that at least one is arranged on
On this extension deck and the drag strip of this resistance spring binding force can be increased.
Retracting decelerator of the present invention, this main cylinder base also has a master and encloses portion, and
One is enclosed portion with this master and jointly defines the main bottom of this main room, and this first docking site
Enclose portion and this junction, main bottom in this master, and there is several spaced first hole clipping,
And the extension cylinder base of this resistance unit also has an extension and encloses portion, and one and this extension
Enclose bottom the extension that portion connects, and this second docking section is enclosed portion with this extension and is connected and away from this
Bottom extension, it has in several described first hole clipping that can be fastened on this main cylinder base respectively
Docking grab.
Retracting decelerator of the present invention, this rotating unit also includes that a gearing is set in
Axle sleeve between this main cylinder base and this spool, and the extension cylinder base of this resistance unit also has one
With this second docking site in the 3rd docking section of opposition side；This retracting decelerator also comprises again
The balance end cap of one fit axial with this resistance unit, this balance end cap includes an end cap
Leg, several end cap prominent from this end cap leg toward this spool direction are dashed forward the wing, and one
The 4th docking section engaged with the 3rd docking section of this resistance unit.
Retracting decelerator of the present invention, the extension cylinder base of this resistance unit also has several
Enclosed portion from this extension to highlight the extension shored toward this spool direction and dash forward the wing.
Retracting decelerator of the present invention, comprises the resistance unit of several axial concatenation.
Retracting decelerator of the present invention, this first fix seat also have one with this first
The spring retention portion that blocking part connects, this limit transfer part is connected to this location division and this spring retention
Between portion, this spring retention portion has a spring tank, and this fixed cell also includes one
Individual with this first fix that seat engages second fix seat, and one is arranged on this spring tank
In and make this second fix seat tool and resilient shore spring.
The present invention has the beneficial effects that: utilize the change of structure, by this resistance unit independent of
Outside other components, in addition to can reaching to slow down the purpose of retracting speed, it is possible to so that
This retracting decelerator is suitable for modularized production, and therefore improves curtain when changing retracting resistance
Property easy to assembly.
Accompanying drawing explanation
Fig. 1 is that a solid of TaiWan, China certificate count I439601 patent of invention is divided
Xie Tu；
Fig. 2 is a use state reference map of the patent of invention of Fig. 1；
Fig. 3 is an assembled sectional view of the patent of invention of Fig. 1；
Fig. 4 is the three-dimensional exploded view that the present invention furls a first embodiment of decelerator；
Fig. 5 is a use state sectional view of this first embodiment, illustrates that this retracting is slowed down
Device is assembled in the state on a curtain；
Fig. 6 is an assembled sectional view of this first embodiment, this retracting decelerator position in figure
In a clamped position；
Fig. 7 is the view of a similar Fig. 6, and in figure, this retracting decelerator is positioned at a non-card
Close position；
Fig. 8 is the view of a similar Fig. 6, illustrates that the present invention furls of decelerator
Two embodiments；
Fig. 9 is the three-dimensional exploded view that the present invention furls the 3rd embodiment of decelerator；
Figure 10 is the three-dimensional exploded view that the present invention furls the 4th embodiment of decelerator；
One assembled sectional view of Figure 11 the 4th embodiment, illustrates the one of this retracting decelerator
Individual clutch unit；
Figure 12 is the view of a similar Fig. 6, illustrates that the present invention furls of decelerator
Five embodiments.
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. 4 to Fig. 7, a first embodiment peace of the retracting decelerator 35 of the present invention
Being contained on a curtain 3, this curtain 3 has one and can rotate around a center of rotation 30
Spool 31, can furl and the heavy curtain 32, being arranged on this spool 31 of lowering
The mounting seat 33 of the individual length direction side being arranged on this spool 31, and one be arranged on
The opposite side of the length direction of this spool 31 also makes this spool 31 have the retracting of retracting function
Mechanism 34, and this retracting decelerator 35 is arranged between this mounting seat 33 and this spool 31.
In design, structure and the form of this furling mechanism 34 is not particularly limited, say, that
This retracting decelerator 35 of the present invention can be installed in be had with drawing with on the curtain 3 stopping function,
Can also be arranged on the curtain 3 with retracting active force, Fig. 5 is that signal one has volume
It is incorporated as curtain 3 firmly, but the present invention is not limited on the implementation.
This retracting decelerator 35 of the present embodiment comprises: one interlocks combination with this spool 31
Rotating unit 4, one is arranged on inside this rotating unit 4 and is combined with this mounting seat 33
5, clutch being arranged between this rotating unit 4 and this fixed cell 5 of fixed cell
6, resistance unit 7 axially docked with this rotating unit 4 and this fixed cell 5 of unit,
And the balance end cap 8 that and this resistance unit 7 axially dock, this balance end cap 8 and
This fixed cell 5 lays respectively at the opposition side of this resistance unit 7.
This rotating unit 4 includes the axle sleeve 41, of and this spool 31 fit linkedly
The individual main cylinder base 42 interlocked with this axle sleeve 41 fit, and a radial direction is plugged in this main cylinder
Latch 43 on seat 42.This main cylinder base 42 has a master around this center of rotation 30
Enclose 421, one, portion to enclose 422, one, the main bottom that portion 421 is connected with this master and enclosed portion by this master
421 and the main room 423 that defines of this main bottom 422, and one be positioned at this master and enclose portion
421 and the first docking section 420 of this junction, main bottom 422, this master encloses portion 421 and has one
The individual pin hole 424 penetrated for this latch 43, and this main bottom 422 has one and is positioned at this
The first bottom outlet 425 on center of rotation 30, this first bottom outlet 425 is by this main room 423 neighbouring
Side reduces the most outward.And this first docking section 420 has and several angularly arranges
First hole clipping 426.
This fixed cell 5 include one horizontally disposed first fix seat 51, with this
One fix that seat 51 axially engages second fix seat 52, and one is shored at this first solid
Reservation 51 and this second fix and shore spring 53 between seat 52.This first is fixed seat 51 and has
This master being erected at this main cylinder base 42 is had to enclose the spring retention portion 511, in portion 421
Individual the first blocking part being connected with this spring retention portion 511 and be positioned at this main room 423
510, one and this spaced location division of the first blocking part 510 512, and a company
It is connected on the limit transfer part 513 between this first blocking part 510 and this location division 512, this spring
Holding part 511 has a confession, and this shores the spring tank 514 that spring 53 contains, and two
The card concave edge 515 at individual interval, and this first blocking part 510 has the spaced card of two panels
Pull block 516.This location division 512 has two intervals and hook is stuck in the first of this main cylinder base 42
Master in bottom outlet 425 determines inserted link 518, and one is positioned at described master and determines between inserted link 518
Home slot 519.Described limit transfer part 513 is the non-circular rhabodoid in cross section.
This second is fixed seat 52 and has a fixing teat fixing fit with this mounting seat 33
521, and two through this first fix the spring tank 514 of seat 51 after respectively hook be stuck in
Fixing grab 522 at this card concave edge 515, this shore spring 53 be arranged on this first fix
In the spring tank 514 of seat 51, and this is made second to fix seat 52 and have axial elastic force, with
Improve the steadiness after this fixed cell 5 and this mounting seat 33 combination.
This clutch unit 6 of the present embodiment includes: one does not rotates but wearing of being axially movable
This first fix gearing at this limit transfer part 513 of seat 51 overlap 61, one with this gearing
Overlap the clutch seat 62 of fit inside and outside 61, and two panels is arranged on this gearing set 61 and promotes
The resisting force sheet 63 of the frictional resistance between this gearing set 61 and this clutch seat 62, this gearing set
61 have one define that a cross section coordinates with this limit transfer part 513 interlock passage 611
Interlock ring wall 612, this gearing ring wall 612 have two from surface the recess 613 toward indent.
This clutch seat 62 has a barrel 621, and one from this barrel 621 toward this
The second blocking part 620 that one blocking part 510 direction is prominent, this barrel 621 has a boundary
Make the inner surface 623 of a passage 622, and an outer surface 624, and this second card
Portion 620 of pulling has several angularly around the clamping groove 625 of this center of rotation 30, described card
The position that groove 625 and described clipping block 516 arrange of pulling can be exchanged, and this clutch seat 62 is also again
There is the guiding conduit 626 on an outer surface 624 being located at this barrel 621.And this turn
The latch 43 of moving cell 4 is arranged on this main cylinder base 42, and toward in this guiding conduit 626
Plug, by this latch 43 and the cooperation of this guiding conduit 626, this clutch list can be guided
Unit 6 moves between a clamped position and a non-engagement position, but owing to utilizing this guiding
The cooperation of conduit 626 and this latch 43 reaches aforementioned effect, and non-invention improves emphasis,
This structure also has been proposed in TaiWan, China certificate count I439601 patent of invention,
Therefore do not repeat its detailed construction and operating principle.
Described resisting force sheet 63 is separately mounted in the described recess 613 of this gearing set 61, and
Toward this clutch seat 62 inner surface 623 against, it is therefore intended that increase this gearing set 61 and should
Frictional resistance between clutch seat 62, say, that the present embodiment can need not because of resistance
With, select to assemble the resisting force sheet of different-thickness in the described recess 613 of this gearing set 61
63, it is also possible to by omitting described resisting force sheet 63, and reduce frictional resistance.
This resistance unit 7 of the present embodiment includes the main cylinder base 42 of and this rotating unit 4
The axially combined cylinder base 71, that extends fixes seat 51 admittedly with the first of this fixed cell 5
Determine the extension deck 72 of socket, and one makes this extension cylinder base 71 have rotational resistance
Resistance spring 73.This extension cylinder base 71 has an extension around this center of rotation 30 and encloses
711, one, portion encloses bottom the extension that portion 711 is connected 712, one by this extension with this extension
Enclose the extension room 713, that bottom portion 711 and this extension, 712 define can and be somebody's turn to do
Main cylinder base 42 first docking section 420 engaging the second docking section 710, and one with should
Second spaced 3rd docking section 714, docking section 710.This extension is enclosed portion 711 and is had
One this extension room 713 past highlights and has the projection of two abutment faces 715 being spaced
716, bottom this extension 712 have one axial with the first bottom outlet 425 of this main cylinder base 42
The second corresponding bottom outlet 717.This second docking section 710 has several can be fastened on this respectively
Docking grab 719 in described first hole clipping 426 of main cylinder base 42, and the 3rd docking section
714 second hole clippings 7140 with several correspondence described docking grab 719.In design,
Described docking grab 719 can be exchanged with described first hole clipping 426.
And this extension deck 72 has one and is positioned at this extension room 713 and for this resistance bullet
The spring fastening portions that spring 73 is tightened 721, one is connected also with this spring fastening portions 721 one
Be erected at footpath teat 722, outside this projection 716 from this footpath teat 722 toward this
One fixes the prominent stop interpolating unit 723, two of home slot 519 of seat 51 through this second end
Inserted link 724, and Jie are determined in the extension that hole 717 hook are stuck in bottom this extension on 712
The extending slot 725 between inserted link 724 is determined in described extension.This resistance spring 73 has two
Prominent leg 731.
This balance end cap 8 has an end cap leg axially docked with this extension cylinder base 71
81, several highlight from this end cap leg 81 toward radial outer end and be resisted against in this spool 31
The end cap in face is dashed forward the wing 82, and one from this end cap leg 81 toward the of this extension cylinder base 71
The 4th docking section 83 that three docking sections 714 are prominent, the 4th docking section 83 have several can
It is fastened on the docking grab 831 in described second hole clipping 7140 of the 3rd docking section 714.
When this retracting decelerator 35 of the present embodiment is positioned at shown in Fig. 6 a clamped position,
Second blocking part 620 of this clutch seat 62 and this first the first blocking part 510 fixing seat 51
Engaging, now this spool 31 can maintain an arrested state.
When this heavy curtain 32 is pulled and drives this spool 31 to rotate, except this furling mechanism
34 can accumulate outside retracting active force, and this spool 31 also can drive this rotating unit 4 to rotate,
Owing to the latch 43 of this rotating unit 4 is plugged in the guiding conduit 626 of this clutch seat 62,
Therefore, when this latch 43 rotates around this center of rotation 30, this clutch seat can be promoted by band
Second blocking part 620 of 62 gradually with this first the first blocking part 510 fixing seat 51
Separate, and be transformed into the non-engagement position of Fig. 7.It is to say, when this clutch seat 62 is carried
Dynamic when rotating, utilize the frictional resistance of described resisting force sheet 63, can interlock and first fix with this
This gearing set 61 of seat 51 fits moves axially.
And during this rotating unit 4 rotates, due to these main cylinder base 42 and these exntension tubs
Dock fixing with this first docking section 420 and this second docking section 710 between seat 71, and be somebody's turn to do
It is also right with the 3rd docking section 714 and the 4th to extend between cylinder base 71 and this balance end cap 8
Connect portion 83 docking fixing, therefore, this main cylinder base 42 of concatenation, this extension cylinder base 71 and should
Synchronization is interlocked by balance end cap 8.
Wherein, the described abutment face 715 of this projection 716 of this extension cylinder base 71 of rotation
One of them, can because rotate and with the described leg 731 of this resistance spring 73 wherein it
One against, and promote this leg 731 to move, namely promote this resistance spring 73 to loosen,
This motive force can form resistance, and allows this curtain 3 have resistance when lowering, prevents
Its lowering is too fast.Identical reason, when this spool 31 rotates toward a retracting direction, this resistance
This extension cylinder base 71 of power unit 7 also can be with the described leg 731 of this resistance spring 73
Another against, due to this curtain 3 retracting time, this furling mechanism 34 can discharge retracting make
Exert oneself and cause quickly retracting, and this retracting decelerator 35 of the present invention can provide retracting resistance
Power, therefore this retracting decelerator 35 of the present embodiment has the effect of deceleration really.
Refering to Fig. 8, the present invention furls the structure and first of second embodiment of decelerator
Embodiment is similar to, and different places is: this retracting decelerator 35 comprises two axial concatenations
Resistance unit 7, by change described resistance unit 7 quantity, can according to use need
Retracting resistance to be changed, owing to the concatenation of described resistance unit 7 is the most convenient, therefore the present invention
In addition to the effect with deceleration, it also is adapted for modularized production, and improves curtain in change resistance
Convenience during power.
Refering to Fig. 9, the present invention furls the structure and first of the 3rd embodiment of decelerator
Embodiment is similar to, and namely this reduction of income decelerator 35 comprises: rotating unit 4,
5, clutch unit 6 of fixed cell, and a resistance unit 7, this resistance unit 7
Also it is to include that one extends cylinder base 71, extension deck 72, and a resistance spring
73, the present embodiment is with the difference of first embodiment: this extension cylinder base 71 has further
Several pieces are enclosed portion 711 from this extension and dash forward the wing 718 toward the extension that radial outer end is prominent.Aforementioned extension
The prominent wing 718 can replace the balance end cap 8 of first embodiment, to assist this retracting decelerator
35 are stably mounted on this spool 31 (seeing Fig. 5).
Refering to Figure 10,11, the present invention furl the structure of the 4th embodiment of decelerator with
First embodiment is similar to, and different places is: the extension deck 72 of this resistance unit 7
This spring fastening portions 721 there is several card ditch 726, and this resistance unit 7 also includes number
Bar is separately mounted to the drag strip 74 in described card ditch 726, the installation of aforementioned drag strip 74
Quantity can need increase and decrease according to use, and purpose is changing this resistance spring 73 and this Extender Card
Binding force between seat 72.
Refering to Figure 12, the present invention furls the structure and first of the 5th embodiment of decelerator
Embodiment is similar to, and different places is: changes described master and determines inserted link 518 and described extension
Determine the structure of inserted link 724 so that it is form laminated structure, simultaneously with this main bottom 422 or
Bottom this extension, 712 is concordant, and this extension cylinder base 71 also has two and enclosed portion by this extension again
711 toward the prominent location hooks 700 of this extension room 713, fix this extension deck in order to assisting
72。
From described above, the structure of clutch and the structure producing resistance are separated by the present invention,
And make its design that can axially dock not only structure innovation, it is also adaptable for giving birth in modular fashion
Produce, simultaneously when adjusting drag size, as long as changing the series quantity of described resistance unit 7
The most permissible, therefore this retracting decelerator 35 of the present invention has applicable modularized production really, and
Promote effect of property easy to assembly etc..
Claims (9)
1. a retracting decelerator for curtain, is used for slowing down the retracting of a spool of a curtain
Speed, it is characterised in that: this retracting decelerator comprises:
One rotating unit, interlocks, with this spool, the main cylinder base combined including one, should
Main cylinder base has a main room, and first docking section；
One fixed cell, fixes seat including one with the first of this main cylinder base fit,
This first is fixed seat and has the first clip of this main room being positioned at this main cylinder base
Portion；
One clutch unit, including this main cylinder base that is arranged on of an axially displaceable
Clutch seat in this main room, this clutch seat have one can because of this main cylinder base rotate and
This first the first blocking part clip and second blocking part of separation fixing seat；And
At least one resistance unit, including an extension cylinder base docked with this main cylinder base
, one first fix the extension deck that seat is combined with this, and one is tightened and prolongs at this
Stretch on deck and make this extension cylinder base have the resistance spring of rotational resistance, these exntension tubs
Seat has second docking section engaged with this first docking section of this main cylinder base.
2. the retracting decelerator of curtain as claimed in claim 1, it is characterised in that: this is first solid
Reservation has a limit transfer part of this main room being positioned at this main cylinder base, and this clutch
Unit also includes the gearing set of and the fit of this clutch seat tool resistance, this gearing set
Do not rotate is set on this and first fixes on this limit transfer part of seat.
3. the retracting decelerator of curtain as claimed in claim 2, it is characterised in that: this clutch list
Unit also includes frictional resistance between this gearing of at least one adjustable set and this clutch seat
Resisting force sheet.
4. the retracting decelerator of curtain as claimed in claim 1, it is characterised in that: this resistance list
Unit also includes that at least one is arranged on this extension deck and can increase this resistance spring bundle
The drag strip of clamp force.
5. the retracting decelerator of curtain as claimed in claim 1, it is characterised in that: this main cylinder base
Also there is a master and enclose portion, and one is enclosed portion with this master and jointly defines this main room
Main bottom, and portion and this junction, main bottom are enclosed in this master in this first docking site,
And there is several spaced first hole clipping, and the extension cylinder base of this resistance unit is also
There is an extension and enclose portion, and one is enclosed bottom the extension that portion is connected with this extension,
And this second docking section enclose with this extension portion be connected and away from this extension bottom, it has
Docking grab in several described first hole clippings that can be fastened on this main cylinder base respectively.
6. the retracting decelerator of curtain as claimed in claim 5, it is characterised in that: this rotation list
Unit also includes the axle sleeve that a gearing is set between this main cylinder base and this spool, and this resistance
The cylinder base that extends of power unit also has one with this second docking site in the of opposition side
Three docking sections；This retracting decelerator also comprises one and the axial fit of this resistance unit again
Balance end cap, this balance end cap includes an end cap leg, several is enclosed by this end cap
The wall end cap prominent toward this spool direction is dashed forward the wing, and one with this of this resistance unit
4th docking section of the 3rd docking section engaging.
7. the retracting decelerator of curtain as claimed in claim 5, it is characterised in that: this rotation list
Unit also includes the axle sleeve that a gearing is set between this main cylinder base and this spool, and this resistance
The extension cylinder base of power unit also has an extension and encloses portion, and several is enclosed by this extension
Portion highlights the extension shored and dashes forward the wing toward this spool direction.
8. the retracting decelerator of the curtain as according to any one of claim 1 to claim 5,
It is characterized in that: this retracting decelerator comprises the resistance unit of several axial concatenation, often
This extension cylinder base of individual resistance unit the most all has one and position respectively, this second docking section
The 3rd docking section in opposition side.
9. the retracting decelerator of curtain as claimed in claim 1, it is characterised in that: this is first solid
Reservation also have a spring retention portion being connected with this first blocking part, one be positioned at
Location division in this main room of this main cylinder base, and one be connected to this location division and
Limit transfer part between this spring retention portion, this spring retention portion has a spring tank
, and this fixed cell also include one with this first fix that seat engages second fix seat
, and one be arranged in this spring tank and make this second to fix seat tool resilient
Shore spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147403.3A CN106150328B (en) | 2015-03-31 | 2015-03-31 | The retracting decelerator of curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147403.3A CN106150328B (en) | 2015-03-31 | 2015-03-31 | The retracting decelerator of curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150328A true CN106150328A (en) | 2016-11-23 |
| CN106150328B CN106150328B (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147403.3A Expired - Fee Related CN106150328B (en) | 2015-03-31 | 2015-03-31 | The retracting decelerator of curtain |
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| Country | Link |
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| CN (1) | CN106150328B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315429A (en) * | 2017-11-03 | 2020-06-19 | 赛诺菲 | Plunger and drug delivery device |
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| CN2324276Y (en) * | 1997-12-24 | 1999-06-16 | 谢仲贤 | Door-rolling machine capable of dismounting power driving mechanism |
| FR2801632A1 (en) * | 1999-11-30 | 2001-06-01 | Simbac S P A | Winding mechanism for cover panel or solar protection has support for the drive shaft head comprising a recess and a lateral extension in contact with the chamber's partition to keep a gap between it and the rear wall |
| CA2256569C (en) * | 1996-05-23 | 2005-07-05 | Sunproject S.R.L. | Elastic means for rolling up a roller curtain |
| CN201108308Y (en) * | 2007-06-18 | 2008-09-03 | 林炎盛 | Self-reducing retardation controller |
| CN201513112U (en) * | 2009-08-21 | 2010-06-23 | 汤军 | Rollback-type window screen retarder |
| CN203939974U (en) * | 2014-05-15 | 2014-11-12 | 毛启明 | A kind of transmission device of electrically driven curtain |
| CN104420814A (en) * | 2013-08-29 | 2015-03-18 | 刘泰平 | Method and device for decelerating window curtain winding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2256569C (en) * | 1996-05-23 | 2005-07-05 | Sunproject S.R.L. | Elastic means for rolling up a roller curtain |
| CN2324276Y (en) * | 1997-12-24 | 1999-06-16 | 谢仲贤 | Door-rolling machine capable of dismounting power driving mechanism |
| FR2801632A1 (en) * | 1999-11-30 | 2001-06-01 | Simbac S P A | Winding mechanism for cover panel or solar protection has support for the drive shaft head comprising a recess and a lateral extension in contact with the chamber's partition to keep a gap between it and the rear wall |
| CN201108308Y (en) * | 2007-06-18 | 2008-09-03 | 林炎盛 | Self-reducing retardation controller |
| CN201513112U (en) * | 2009-08-21 | 2010-06-23 | 汤军 | Rollback-type window screen retarder |
| CN104420814A (en) * | 2013-08-29 | 2015-03-18 | 刘泰平 | Method and device for decelerating window curtain winding |
| CN203939974U (en) * | 2014-05-15 | 2014-11-12 | 毛启明 | A kind of transmission device of electrically driven curtain |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315429A (en) * | 2017-11-03 | 2020-06-19 | 赛诺菲 | Plunger and drug delivery device |
| CN111315429B (en) * | 2017-11-03 | 2022-08-09 | 赛诺菲 | Plunger and drug delivery device |
| US11583634B2 (en) | 2017-11-03 | 2023-02-21 | Sanofi | Plunger and drug delivery device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106150328B (en) | 2018-03-23 |
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