CN109480594A - One kind can decline day and night curtain control mechanism automatically - Google Patents

One kind can decline day and night curtain control mechanism automatically Download PDF

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Publication number
CN109480594A
CN109480594A CN201710813408.4A CN201710813408A CN109480594A CN 109480594 A CN109480594 A CN 109480594A CN 201710813408 A CN201710813408 A CN 201710813408A CN 109480594 A CN109480594 A CN 109480594A
Authority
CN
China
Prior art keywords
clutch
gear
detached
day
sheave
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.)
Pending
Application number
CN201710813408.4A
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Chinese (zh)
Inventor
张荣生
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710813408.4A priority Critical patent/CN109480594A/en
Publication of CN109480594A publication Critical patent/CN109480594A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A47H5/02—Devices for opening and closing curtains
    • 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
    • A47H5/14—Apparatus for lowering curtains or the like

Landscapes

  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

The present invention provides one kind can decline day and night curtain control mechanism, including headstock processed 10, head shell 20 processed, blade swinging mechanism 30, clutch 40, transmission mechanism 50, locator 60 and retarder 70 automatically；The present invention, which can be realized, only needs the double curtains risings of the i.e. controllable day and night curtain of a zipper and automatic decline, and therefore, the configuration of the present invention is simple is not only beautiful but also durable.

Description

One kind can decline day and night curtain control mechanism automatically
Technical field
The present invention relates to a kind of day and night curtain control fields more particularly to a kind of energy to control day and night curtain by a zipper simultaneously Double curtains rise and the day and night curtain control mechanism that declines automatically.
Background technique
Curtain is the essential product of home life and office space, and curtain can not only be used to shading, sound insulation and dust-proof, but also can Decoration, beautifying household environment, are widely used in family, school and office space.Day and night curtain can install two different back simultaneously Scape and the curtain of light transmission, so more and more popular with consumers.Current day and night curtain is controlled by two chains, Not only entirely to go out that day and night structure is complicated for curtain in this way, production and installation cost are high, and leverage the beauty of day and night curtain See decoration function.Meanwhile existing day and night curtain also cannot achieve automatic decline function.
Summary of the invention
Based on the deficiencies of the prior art, the purpose of the present invention is to provide a kind of structures simply, is able to achieve only one drawing of need The control day and night curtain control mechanism that day and night the double curtains of curtain rise and decline automatically can be realized in chain.
To achieve the above object, the present invention provides include headstock 10 processed, skull processed 20, left clutch 30, right clutch 40 and transmission mechanism 50, the left clutch 30, right clutch 40 and transmission mechanism 50 be all mounted on the inside of headstock 10 processed.
As a preferred embodiment of the present invention, the left clutch 30 includes rotational arm of clutch 31, clutch core Axis 32, spring 33, torsional spring 34, clutch sheave 35, clutch are detached from set 36, and clutch is detached from connector 37, the clutch Pivoted arm 31, clutch mandrel 32, spring 33, torsional spring 34, clutch sheave 35, clutch are detached from set 36, clutch is detached from connector 37 are sequentially connected in series and are placed in the through-hole on 10 left side of headstock processed.
The right clutch 40 includes rotational arm of clutch 41, clutch mandrel 42, spring 43, torsional spring 44, clutch tank Wheel 45, clutch be detached from set 46, clutch be detached from connector 47, the rotational arm of clutch 41, clutch mandrel 42, spring 43, Torsional spring 44, clutch sheave 45, clutch are detached from set 46, clutch is detached from connector 47 and is sequentially connected in series and is placed in and is located at headstock processed In the through-hole on 10 the right.
The transmission mechanism 50 includes chain 51, sprocket wheel 52, connection gear 53, Left Drive gear 54-1, right driving cog Take turns 54-2, chain 51 hangs on sprocket wheel 52, and 52 one end of sprocket wheel is connect with connection gear 53, connection gear 53 respectively with Left Drive tooth Take turns 54-1 and right transmission gear 54-2 engagement.
Further, further include locator 60, the locator 60 include locator seats 61, locator sheave 62, Ball 63, spring 64, connecting shaft 65, ball 63 are placed in 62 slot of locator sheave, and connecting shaft 65 passes through in locator sheave 62 Heart through-hole is placed in locator seats 61, and 65 one end of connecting shaft is connect with locator sheave 62, the other end and day and night curtain shaft (figure In do not show) connection, when day and night curtain shaft (not shown) ramps up direction rotation, connecting shaft 65 drives 62 turns of locator sheave Dynamic, ball 63 is rolled along locator sheave 62, and when day and night curtain shaft (not shown) is rotated to descent direction, ball 63 is prevented Locator sheave 62 rotates, and the curtain that day and night curtain has been achieved can rest on some height at any time.
It further include retarder 70, the retarder 70 includes retarder seat 71, the retarder axis 72 with gear, friction Piece 73, planetary gear 74, pinion frame 75, retarder lid 76, the friction block 73 are placed in the retarder axis 72 with gear One end, 72 gear one end of retarder axis with gear engages with the planetary gear 74, and the planetary gear 74 is placed in On pinion frame 75, the planetary gear is 3, and is spaced apart from each other 120 degree and is mounted on 75 circumference of planetary wheel carrier On, planetary gear 74 and the 72 ratio 1:3 of retarder axis with gear can be such that retarder axis 72 realizes in this way and accelerate；By It is made of metal crescent shape in the friction block 73, center of gravity is far from described band 72 one end of gear retarder axis, friction 73 external peripheral surface of block is fixed with friction plate, and friction block 73 is thrown toward in retarder seat 71 in retarder 72 high speed rotation of axis Wall prevents 72 revolving speed of retarder axis from improving by the frictional force of friction block 73 and 71 inner wall of retarder seat, to realize day and night The automatic slowly of curtain declines.
There is boss 71-1, the boss 71-1 to have through-hole on 71 one end excircle of retarder seat, it is described Retarder lid 76 with boss 71-1 have through-hole be engaged and profile, the retarder lid 76 is fastened on by profile On retarder seat 71.
Beneficial effects of the present invention:
Only need a zipper that the control day and night double curtains risings of curtain and automatic decline can be realized 1. the present invention is able to achieve.
Only need a zipper that the control day and night double curtains risings of curtain and automatic decline can be realized 2. the present invention is able to achieve, so that Day and night curtain control mechanism structure is simple, not only beautiful but also durable.
Detailed description of the invention
Fig. 1 one kind of the present invention can decline day and night curtain control mechanism main body explosive view automatically；
Fig. 2 one kind of the present invention can decline day and night curtain control mechanism locator explosive view automatically；
Fig. 3 one kind of the present invention can decline day and night curtain control mechanism retarder explosive view automatically.
Specific embodiment
With reference to Fig. 1, one kind provided by the invention can decline day and night curtain control mechanism, including headstock processed 10, skull processed automatically 20, left clutch 30, right clutch 40, transmission mechanism 50, locator 60 and retarder 70.
Left clutch 30 include rotational arm of clutch 31, clutch mandrel 32, spring 33, torsional spring 34, clutch sheave 35, from Clutch be detached from set 36, clutch be detached from connector 37, the rotational arm of clutch 31, clutch mandrel 32, spring 33, torsional spring 34, Clutch sheave 35, clutch are detached from set 36, clutch is detached from connector 37 and is sequentially connected in series and is placed in and is located at 10 left side of headstock processed Through-hole in.
Right clutch 40 include rotational arm of clutch 41, clutch mandrel 42, spring 43, torsional spring 44, clutch sheave 45, from Clutch be detached from set 46, clutch be detached from connector 47, the rotational arm of clutch 41, clutch mandrel 42, spring 43, torsional spring 44, Clutch sheave 45, clutch are detached from set 46, clutch is detached from connector 47 and is sequentially connected in series and is placed in and is located at 10 the right of headstock processed Through-hole in.
Transmission mechanism 50 includes chain 51, sprocket wheel 52, connection gear 53, Left Drive gear 54-1, right transmission gear 54-2, Chain 51 is hung on sprocket wheel 52, and 52 one end of sprocket wheel is connect with connection gear 53, connection gear 53 respectively with Left Drive gear 54-1 It is engaged with right transmission gear 54-2.
Locator 60 includes locator seats 61, locator sheave 62, ball 63, spring 64, connecting shaft 65, and ball 63 is placed in In 62 slot of locator sheave, connecting shaft 65 passes through 62 central through hole of locator sheave and is placed in locator seats 61, connecting shaft 65 One end is connect with locator sheave 62, and the other end is connect with day and night curtain shaft (not shown), when day and night curtain shaft (in figure not Show) ramp up direction rotation when, connecting shaft 65 drive locator sheave 62 rotate, ball 63 along locator sheave 62 roll, when When day and night curtain shaft (not shown) is rotated to descent direction, ball 63 prevents locator sheave 62 from rotating, and day has been achieved The curtain of night curtain can rest on some height at any time.
Retarder 70 includes retarder seat 71, the retarder axis 72 with gear, friction plate 73, planetary gear 74, planet tooth Wheel carrier 75, retarder lid 76, the friction block 73 are placed in one end of the retarder axis 72 with gear, the retarder axis with gear 72 gear one end are engaged with the planetary gear 74, and the planetary gear 74 is placed on pinion frame 75, the row Star gear is 3, and is spaced apart from each other 120 degree and is mounted on 75 circumference of planetary wheel carrier, planetary gear 74 with gear 72 ratio 1:3 of retarder axis can be such that retarder axis 72 realizes in this way and accelerate；Since the friction block 73 is by made of metal At crescent shape, for center of gravity far from described band 72 one end of gear retarder axis, 73 external peripheral surface of friction block is fixed with friction Piece, friction block 73 are thrown toward 71 inner wall of retarder seat in retarder 72 high speed rotation of axis, pass through friction block 73 and retarder seat The frictional force of 71 inner walls come prevent 72 revolving speed of retarder axis improve, thus realize day and night curtain automatic slowly decline.
There is boss 71-1, the boss 71-1 to have through-hole on 71 one end excircle of retarder seat, it is described Retarder lid 76 with boss 71-1 have through-hole be engaged and profile, the retarder lid 76 is fastened on by profile On retarder seat 71.
When needing the day and night curtain on the left side to rise, pull zipper 51 that can rotate with movable sprocket 52 to the left, with sprocket wheel 52 1 The connection gear 53 of end connection follows sprocket wheel 52 to rotate, and connection gear 53 drives the Left Drive gear 54-1 engaged and right biography Moving gear 54-2 rotation, Left Drive gear 54-1 drive rotational arm of clutch 31 to rotate, and rotational arm of clutch 31 stirs torsional spring 34 and band Dynamic clutch sheave 35 rotates, and clutch sheave 35 pushes clutch to be detached from set 36 again and engages with clutch disengaging connector 37, makes Clutch is detached from connector 37 and rotates, to make the left side connecting with clutch disengaging connector 37, day and night curtain shaft is rotated to reach left Day and night curtain rises on side.Although at this moment right transmission gear 54-2 is also rotated, right transmission gear 54-2 drives rotational arm of clutch 41 to rotate, Rotational arm of clutch 41 stirs torsional spring 44 and clutch sheave 45 is driven to rotate, due to clutch sheave 45 and clutch sheave 35 Slot is opposite, and clutch sheave 45 do not push clutch to be detached from set 46 and engage with clutch disengaging connector 47, so, at this point, It is to separate that clutch, which is detached from set 46 and is detached from connector 47 with clutch, and clutch is detached from connector 47 and does not rotate, de- with clutch Day and night curtain shaft not can rotate on the right connected from connector 47, and therefore, day and night curtain does not rise on the right.When the day and night curtain on the left side needs When stopping in uphill process, as long as stopping pulling zipper 51 to the left, at this moment locator 60 is in locking state, the left side Day and night curtain will not decline, when needing the day and night curtain on the left side to decline, as long as pulling the downward 20-30mm of zipper 51 can be real again to the left Existing locator 60 unlocks, and realizes that day and night curtain declines automatically on the left side.
When needing the day and night curtain on the right to rise, pull zipper 51 that can rotate with movable sprocket 52 to the right, with sprocket wheel 52 1 The connection gear 53 of end connection follows sprocket wheel 52 to rotate, and connection gear 53 drives the Left Drive gear 54-1 engaged and right biography Moving gear 54-2 rotation, right transmission gear 54-1 drive rotational arm of clutch 41 to rotate, and rotational arm of clutch 41 stirs torsional spring 44 and band Dynamic clutch sheave 45 rotates, and clutch sheave 45 pushes clutch to be detached from set 46 again and engages with clutch disengaging connector 47, makes Clutch is detached from connector 47 and rotates, to make the right connecting with clutch disengaging connector 47, day and night curtain shaft is rotated to reach right Day and night curtain rises on side.Although at this moment Left Drive gear 54-2 is also rotated, Left Drive gear 54-2 drives rotational arm of clutch 31 to rotate, Rotational arm of clutch 31 stirs torsional spring 34 and clutch sheave 35 is driven to rotate, due to clutch sheave 35 and clutch sheave 45 Slot is opposite, and clutch sheave 35 do not push clutch to be detached from set 36 and engage with clutch disengaging connector 37, so, at this point, It is to separate that clutch, which is detached from set 36 and is detached from connector 37 with clutch, and clutch is detached from connector 37 and does not rotate, de- with clutch Day and night curtain shaft not can rotate on the left side connected from connector 37, and therefore, day and night curtain does not rise on the left side.When the day and night curtain on the right needs When stopping in uphill process, as long as stopping pulling zipper 51 to the right, at this moment locator 60 is in locking state, the right Day and night curtain will not decline, when needing the day and night curtain decline on the right, as long as pulling the downward 20-30mm of zipper 51 can be real again to the right Existing locator 60 unlocks, and realizes that day and night curtain declines automatically on the right.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.

Claims (6)

1. one kind can decline day and night curtain control mechanism, including headstock processed (10), skull processed (20) automatically, it is characterised in that: also wrap Include left clutch (30), right clutch (40) and transmission mechanism (50), the left clutch (30), right clutch (40) and biography Motivation structure (50) is all mounted on the inside of headstock processed (10).
2. day and night curtain control mechanism can be declined automatically as described in claim 1, it is characterised in that:
The left clutch (30) include rotational arm of clutch (31), clutch mandrel (32), spring (33), torsional spring (34), from Clutch sheave (35), clutch are detached from set (36), and clutch is detached from connector (37), the rotational arm of clutch (31), clutch Mandrel (32), spring (33), torsional spring (34), clutch sheave (35), clutch are detached from set (36), clutch is detached from connector (37) It is sequentially connected in series and is placed in the through-hole on headstock processed (10) left side.
Right clutch (40) described in 3. include rotational arm of clutch (41), clutch mandrel (42), spring (43), torsional spring (44), Clutch sheave (45), clutch are detached from set (46), and clutch is detached from connector (47), the rotational arm of clutch (41), clutch Device mandrel (42), spring (43), torsional spring (44), clutch sheave (45), clutch are detached from set (46), clutch is detached from connector (47) it is sequentially connected in series and is placed in the through-hole being located on the right of headstock processed (10).
4. transmission mechanism (50) described in includes chain (51), sprocket wheel (52), connection gear (53) Left Drive gear (54-1), the right side Transmission gear (54-2), chain (51) are hung on sprocket wheel (52), and sprocket wheel (52) one end is connect with connection gear (53), connection gear (53) it is engaged respectively with Left Drive gear (54-1) and right transmission gear (54-2).
5. day and night curtain control mechanism can be declined automatically as claimed in claim 2, it is characterised in that: it further include locator (60), The locator (60) includes locator seats (61), locator sheave (62), ball (63), spring (64), connecting shaft (65), Ball (63) is placed in locator sheave (62) slot, and connecting shaft (65) passes through locator sheave (62) central through hole and is placed in positioning In device seat (61).
6. day and night curtain control mechanism can be declined automatically as claimed in claim 2, it is characterised in that: it further include retarder (70), The retarder (70) includes retarder seat (71), the retarder axis (72) with gear, friction block (73), planetary gear (74), pinion frame (75), retarder lid (76), the friction plate (73) are placed in one of the retarder axis (72) with gear End, retarder axis (72) gear one end with gear are engaged with the planetary gear (74), and the planetary gear (74) is set In on pinion frame (75).
CN201710813408.4A 2017-09-11 2017-09-11 One kind can decline day and night curtain control mechanism automatically Pending CN109480594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710813408.4A CN109480594A (en) 2017-09-11 2017-09-11 One kind can decline day and night curtain control mechanism automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710813408.4A CN109480594A (en) 2017-09-11 2017-09-11 One kind can decline day and night curtain control mechanism automatically

Publications (1)

Publication Number Publication Date
CN109480594A true CN109480594A (en) 2019-03-19

Family

ID=65688072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710813408.4A Pending CN109480594A (en) 2017-09-11 2017-09-11 One kind can decline day and night curtain control mechanism automatically

Country Status (1)

Country Link
CN (1) CN109480594A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190319

WD01 Invention patent application deemed withdrawn after publication