CN105799464A - Novel driving device of car window roller blind and use method of driving device - Google Patents

Novel driving device of car window roller blind and use method of driving device Download PDF

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Publication number
CN105799464A
CN105799464A CN201610142253.1A CN201610142253A CN105799464A CN 105799464 A CN105799464 A CN 105799464A CN 201610142253 A CN201610142253 A CN 201610142253A CN 105799464 A CN105799464 A CN 105799464A
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CN
China
Prior art keywords
rack member
roller blind
fixed mount
roller shutter
mount parts
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Granted
Application number
CN201610142253.1A
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Chinese (zh)
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CN105799464B (en
Inventor
陈建辉
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Haimen Cang Yun Machinery Co., Ltd.
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陈建辉
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Priority to CN201610142253.1A priority Critical patent/CN105799464B/en
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Publication of CN105799464B publication Critical patent/CN105799464B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • B60J1/2011Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013Roller blinds
    • B60J1/2019Roller blinds powered, e.g. by electric, hydraulic or pneumatic actuators
    • B60J1/2025Roller blinds powered, e.g. by electric, hydraulic or pneumatic actuators with flexible actuating elements connected to the draw bar for pulling only, e.g. cords, wires or cables
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller

Abstract

Provided are a novel driving device of a car window roller blind and a use method of the device. The device comprises a fixation support part (8) fixed on a car body (88) and a roller blind assembly (9) which can pivot relative to the fixation support part (8), the roller blind assembly (9) comprises a roller blind rolling shaft (81) which is used for being fixedly connected with the upper end of a roller blind (92) and can roll the roller blind (92), drive shaft type gears (91) symmetrically and coaxially arranged on the front side and the rear side of the roller blind rolling shaft (81) and a bias pivot wheel (94) which is fixedly connected with the lower end of the roller blind through a flexible pulling cable, and the bias pivot wheel (94) is subjected to biasing through a pivoting bias spring so as to pull the roller blind (92) tightly downwards; the fixation support part (8) is internally provided with two rack driving assemblies symmetrically positioned on the front side and the rear side of the roller blind rolling shaft (81) respectively.

Description

The novel driving device of a kind of window roller blind and using method thereof
Technical field
The present invention relates to window roller blind field, the novel driving device of especially a kind of window roller blind and using method thereof.
Background technology
Window roller blind, for adjustably covering vehicle window, has been widely used in vehicle.
Generally consider that the kind of drive using rack-and-pinion carries out this adjustment to provide effective reliably accurate curtain to open the adjustment of amplitude.
But, due to the limitation reason of vehicle space and the factor such as compartment is attractive in appearance, the overall dimensions expectation of this rack-and-pinion becomes less.In prior art, often adopting one to solidify the tooth bar connected for rack gear aspect and be driven, this is when near body end portion, and the space of tooth bar easily interferes with car body.
Summary of the invention
It is an object of the invention to provide the novel driving device of a kind of window roller blind and using method thereof, it can overcome defect of the prior art.
The novel driving device of a kind of window roller blind according to the present invention, including the fixed mount parts being fixed on car body and relative to the described pivotable shutter arrangement of fixed mount parts, described shutter arrangement includes driving shaft type gear and being fixed the biased pivotable wheel being connected by flexible tractive hawser with the lower end of described roller shutter of both sides, the front and back place for fixing the Curtain roller being connected and winding roller shutter with the upper end of roller shutter, being co-axially located at described Curtain roller symmetrically, and described biased pivotable wheel is biased thus being strained downward by described roller shutter by pivoting bias spring;nullDescribed fixed mount parts are provided with two rack drive assemblies at both sides, the front and back place being symmetrically positioned at described Curtain roller,The screw drive that each described rack drive assembly all includes being driven the left and right directions rotated to extend by drive motor can middle the rack member that moves of left and right directions and be positioned at two side rack member that described middle rack member lateral symmetry is distributed,Described middle rack member includes: top side face is provided with the tooth-strip part in order to engage with described driving shaft type gear、The inner chamber of bottom side and described fixed mount parts is slidably matched、And middle part is provided with the screw main part to coordinate with described screw flight,From the extension that the bottom side of described main part stretches out to the left,And fixed extending in the vertical direction of being connected with described main part by described extension stir bar portion,Each tooth-strip part being provided with on the top side surface in order to engage with described driving shaft type gear in two side rack member described in each described rack drive assembly,It is provided with at the right part place of bottom side and links protrusion with the described right flank stirring bar portion coordinates,The described position linking protrusion separated by a distance is provided with the scalable wedge shape positioning element in order to coordinate with the described left surface stirring bar portion,Wherein,Described link protrude coordinate with described scalable wedge shape positioning element can limit described in stir the right position in bar portion so that said two side rack member and described middle rack member are in connected state,And when being in described connected state,The left surface of the described right flank and described main part linking protrusion separates transition gap (D) in the lateral direction;Each left part in the rack member of said two side is provided with the guide part that the inner chamber with described fixed mount parts is slidably matched, and it is connected with the left side wall of described fixed mount parts by elongated elastomeric member, time near the right part that described driving shaft type gear is engaged in the tooth-strip part of described side rack member, described roller shutter is in half hidden position;Groove on described car body is provided with inductive switch, described roller shutter lower end is provided with positive stop end, the bottom position place of described positive stop end is provided with the sensed part that can be sensed by described inductive switch, described fixed mount component bottom ends is provided with LED light, when described roller shutter moves down and described inductive switch senses described sensed part, described LED light lights, and to point out described roller shutter to reach extreme lower position, namely described roller shutter is in completely obscured state.
According on the other hand, the using method of the novel driving device of a kind of window roller blind as mentioned, when described shutter arrangement is in half hidden position, being connected by described middle rack member and described side rack member, described screw rod rotates and the rack member side-to-side movement of described side can be driven so that described roller shutter is partly being sheltered between position and completely obscured position and to be adjusted;When side rack member described in described screw drive is to left movement and when being resisted against on the left side wall of described fixed mount parts, described middle rack member continue to left movement enable to described in stir bar portion by the pressure of described scalable wedge shape positioning element so that the connected status releasing of described middle rack member and said two side rack member and enter active state, now, described screw rod rotates and described middle rack member can be driven relative to said two side rack member and fixed mount parts side-to-side movement, thus realizing the adjustment between half hidden position and complete open position of the described shutter arrangement.
Pass through the present invention, by concurrent activities middle tooth bar can be connected and is positioned at the side tooth bar of both sides, roller shutter can be driven respectively to open wide amplitude in side, completely obscured position and complete open position side adjustment, and this mode can shorten the mobile space needed for rack drives, thus shortening the size of roller shutter drive division, especially shorten end bulge size.And the gap between the front end of side rack member and middle rack member rear end is set, it is able to ensure that adjustment drives shaft type gear to exist and neither engages, with middle tooth bar, the middle transition off-state also not engaged with side rack member, to avoid the interfering movement between rack and pinion.And by arranging the side tooth bar of middle tooth bar and centrally located tooth bar both sides, it is possible to middle tooth bar is inserted in the middle of the tooth bar of side and relative motion in parallel, thus realizing reducing of above-mentioned size.Arranged by the transmission with the longer field of conjugate action between rack and pinion, it is possible to transmit big motive force, so that roller shutter can have relatively hightension, to improve aesthetic property and to improve reliability.Whole apparatus structure is compact, easy to use and reliable, can effectively solve the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the cross-sectional side schematic diagram of the novel driving device of the window roller blind of the present invention.
The property the looked up structural representation of the device in Fig. 2 Fig. 1, i.e. look up from interior.
Indicate shown in the drawings of corresponding directionality, in order to illustrative illustrates the relative position relation between structure member.The instruction of these directionality need not limit the actual orientation of product.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
The novel driving device of a kind of window roller blind according to embodiment, including the fixed mount parts 8 being fixed on car body 88, and relative to the pivotable shutter arrangement 9 of described fixed mount parts 8, described shutter arrangement 9 includes for fixing the Curtain roller 81 being connected and winding roller shutter 92 with the upper end of roller shutter 92, it is co-axially located at the driving shaft type gear 91 at both sides, the front and back place of described Curtain roller 81 symmetrically, and fixed the biased pivotable wheel 94 being connected with the lower end of described roller shutter by flexible tractive hawser, described biased pivotable wheel 94 is biased thus being strained downward by described roller shutter 92 by pivoting bias spring;nullDescribed fixed mount parts 8 are provided with two rack drive assemblies at both sides, the front and back place being symmetrically positioned at described Curtain roller 81,Each described rack drive assembly all include by drive motor 1 drive that the screw rod 19 that the left and right directions of rotation extends drives can the middle rack member 7 that moves of left and right directions and two side rack member 6 being positioned at the distribution of described middle rack member 7 lateral symmetry,Described middle rack member 7 includes: top side face is provided with the tooth-strip part in order to engage with described driving shaft type gear 91、The inner chamber of bottom side and described fixed mount parts 8 is slidably matched、And middle part is provided with screw with the main part 70 with described screw rod 19 threaded engagement,From the extension 71 that the bottom side of described main part stretches out to the left,And by described extension 71 fixing with described main part 70 be connected extend in the vertical direction stir bar portion 72,Each tooth-strip part being provided with on the top side surface in order to engage with described driving shaft type gear 91 in two side rack member 6 described in each described rack drive assembly,It is provided with at the right part place of bottom side and links protrusion 63 with the described right flank stirring bar portion 72 coordinates,The described position linking protrusion 63 separated by a distance is provided with the scalable wedge shape positioning element 61 in order to coordinate with the described left surface stirring bar portion 72,Wherein,Described link protrude 63 coordinate with described scalable wedge shape positioning element 61 can limit described in stir the right position in bar portion 72 so that said two side rack member 6 and described middle rack member 7 are in connected state,And when being in described connected state,The left surface of the described right flank and described main part 70 linking protrusion 63 separates transition gap D in the lateral direction;Each left part in said two side rack member 6 is provided with the guide part 62 that the inner chamber with described fixed mount parts 8 is slidably matched, and it is connected with the left side wall of described fixed mount parts 8 by elongated elastomeric member 68, time near the right part that described driving shaft type gear 91 is engaged in the tooth-strip part of described side rack member 6, described roller shutter 92 is in half hidden position;Groove on described car body 88 is provided with inductive switch 21, described roller shutter 92 lower end is provided with positive stop end 20, the bottom position place of described positive stop end 20 is provided with the sensed part 22 that can be sensed by described inductive switch 21, described fixed mount parts 8 bottom is provided with LED light 28, when described roller shutter 92 moves down and described inductive switch 21 senses described sensed part 22, described LED light 28 lights, to point out described roller shutter 92 to reach extreme lower position, namely described roller shutter 92 is in completely obscured state.
Referring to Fig. 1, wherein, such as, glass pane is covered vehicle window part 920 by described roller shutter part.Referring to Fig. 2, described vehicle window part 920 is installed in the stand 880 being connected with described car body 88.
Valuably, wherein, the described bias spring that pivots is disc spring.
Valuably, wherein, described middle rack member 7 overall shape is T-shaped.
According to embodiment, the using method of the novel driving device of above-mentioned a kind of window roller blind, when described shutter arrangement 9 is in half hidden position, by being connected of described middle rack member 7 and described side rack member 6, described screw rod 19 rotates and rack member 6 side-to-side movement of described side can be driven so that described roller shutter 92 is partly being sheltered between position and completely obscured position and to be adjusted;When described screw rod 19 drives described side rack member 6 to left movement and is resisted against on the left side wall of described fixed mount parts 8, described middle rack member 7 continue to left movement enable to described in stir bar portion 72 described scalable wedge shape positioning element 61 is depressed so that described middle rack member 7 and the connected status releasing of said two side rack member 6 and enter active state, now, described screw rod 19 rotates and described middle rack member 7 can be driven relative to said two side rack member 6 and fixed mount parts 8 side-to-side movement, thus realizing the adjustment between half hidden position and complete open position of the described shutter arrangement 9.
By concurrent activities middle tooth bar can be connected and is positioned at the side tooth bar of both sides, roller shutter can be driven respectively to open wide amplitude in side, completely obscured position and complete open position side adjustment, and this mode can shorten the mobile space needed for rack drives, thus shortening the size of roller shutter drive division, especially shorten end bulge size.And the gap between the front end of side rack member and middle rack member rear end is set, it is able to ensure that adjustment drives shaft type gear to exist and neither engages, with middle tooth bar, the middle transition off-state also not engaged with side rack member, to avoid the interfering movement between rack and pinion.And by arranging the side tooth bar of middle tooth bar and centrally located tooth bar both sides, it is possible to middle tooth bar is inserted in the middle of the tooth bar of side and relative motion in parallel, thus realizing reducing of above-mentioned size.Arranged by the transmission with the longer field of conjugate action between rack and pinion, it is possible to transmit big motive force, so that roller shutter can have relatively hightension, to improve aesthetic property and to improve reliability.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.

Claims (4)

1. the novel driving device of a window roller blind, including the fixed mount parts (8) being fixed on car body (88), and relative to the pivotable shutter arrangement of described fixed mount parts (8) (9), described shutter arrangement (9) includes for the Curtain roller (81) that be connected and can wind roller shutter (92) fixing with the upper end of roller shutter (92), it is co-axially located at driving shaft type gear (91) at both sides, the front and back place of described Curtain roller (81) symmetrically, and fixed biased pivotable wheel (94) being connected with the lower end of described roller shutter by flexible tractive hawser, described biased pivotable wheel (94) is biased thus being strained downward by described roller shutter (92) by pivoting bias spring;nullDescribed fixed mount parts (8) are provided with two rack drive assemblies at both sides, the front and back place being symmetrically positioned at described Curtain roller (81),Each described rack drive assembly all include by drive motor (1) drive that the screw rod (19) that the left and right directions rotated extends drives can middle the rack member (7) that moves of left and right directions and be positioned at two side rack member (6) that described middle rack member (7) lateral symmetry is distributed,Described middle rack member (7) including: top side face is provided with the tooth-strip part in order to engage with described driving shaft type gear (91)、The inner chamber of bottom side and described fixed mount parts (8) is slidably matched、And middle part is provided with screw with the main part (70) with described screw rod (19) threaded engagement,From the extension (71) that the bottom side of described main part stretches out to the left,And fix, with described main part (70), the bar portion of stirring (72) extended in the vertical direction being connected by described extension (71),Each tooth-strip part being provided with on the top side surface in order to engage with described driving shaft type gear (91) in two side rack member (6) described in each described rack drive assembly,It is provided with at the right part place of bottom side and links protrusion (63) with the described right flank stirring bar portion (72) coordinates,Described protrusion (63) position separated by a distance that links is provided with the scalable wedge shape positioning element (61) in order to coordinate with the described left surface stirring bar portion (72),Wherein,Described link protrusion (63) coordinate with described scalable wedge shape positioning element (61) can limit described in stir the right position in bar portion (72) so that said two side rack member (6) and described middle rack member (7) are in connected state,And when being in described connected state,The left surface of the described right flank and described main part (70) linking protrusion (63) separates transition gap (D) in the lateral direction;Each left part in said two side rack member (6) is provided with the guide part (62) that the inner chamber with described fixed mount parts (8) is slidably matched, and it is connected with the left side wall of described fixed mount parts (8) by elongated elastomeric member (68), time near the right part that described driving shaft type gear (91) is engaged in the tooth-strip part of described side rack member (6), described roller shutter (92) is in half hidden position;Groove on described car body (88) is provided with inductive switch (21), described roller shutter (92) lower end is provided with positive stop end (20), the bottom position place of described positive stop end (20) is provided with the sensed part (22) that can be sensed by described inductive switch (21), described fixed mount parts (8) bottom is provided with LED light (28), when described roller shutter (92) moves down and described inductive switch (21) senses described sensed part (22), described LED light (28) lights, to point out described roller shutter (92) to reach extreme lower position, namely described roller shutter (92) is in completely obscured state.
2. the novel driving device of a kind of window roller blind as claimed in claim 1, wherein, the described bias spring that pivots is disc spring.
3. the novel driving device of a kind of window roller blind as claimed in claim 1 or 2, wherein, described middle rack member (7) overall shape is T-shaped.
4. the using method of the novel driving device of a kind of window roller blind as according to any one of claim 1 ~ 3, when described shutter arrangement (9) is in half hidden position, being connected by described middle rack member (7) and described side rack member (6), described screw rod (19) rotates and rack member (6) side-to-side movement of described side can be driven so that described roller shutter (92) is partly being sheltered between position and completely obscured position and to be adjusted;When described screw rod (19) drives described side rack member (6) to left movement and is resisted against on the left side wall of described fixed mount parts (8), the continuation of described middle rack member (7) to left movement enable to described in stir bar portion (72) by the pressure of described scalable wedge shape positioning element (61) so that the connected status releasing of described middle rack member (7) and said two side rack member (6) and enter active state, now, described screw rod (19) rotates and described middle rack member (7) can be driven relative to said two side rack member (6) and fixed mount parts (8) side-to-side movement, thus realizing the described shutter arrangement (9) adjustment between half hidden position and complete open position.
CN201610142253.1A 2016-03-14 2016-03-14 The drive device and its application method of a kind of window roller blind Active CN105799464B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716357A (en) * 2018-08-06 2018-10-30 南通理工学院 It is a kind of to have both the curtain for hiding light transmission and safeguard function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828623A (en) * 1925-12-02 1931-10-20 Belknap Mclaughlin Winding mechanism for rolling screens
CN2100826U (en) * 1991-07-10 1992-04-08 广州钟表元件厂 Moveable curtain
CN2639053Y (en) * 2003-07-24 2004-09-08 陈永恩 Pull sunshade curtain for vehicle
CN101065263A (en) * 2004-07-27 2007-10-31 韦巴斯托股份公司 Roller blind system
US20080073035A1 (en) * 2006-09-27 2008-03-27 Bos Gmbh & Co. Kg Manually activated roll-up window shade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828623A (en) * 1925-12-02 1931-10-20 Belknap Mclaughlin Winding mechanism for rolling screens
CN2100826U (en) * 1991-07-10 1992-04-08 广州钟表元件厂 Moveable curtain
CN2639053Y (en) * 2003-07-24 2004-09-08 陈永恩 Pull sunshade curtain for vehicle
CN101065263A (en) * 2004-07-27 2007-10-31 韦巴斯托股份公司 Roller blind system
US20080073035A1 (en) * 2006-09-27 2008-03-27 Bos Gmbh & Co. Kg Manually activated roll-up window shade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716357A (en) * 2018-08-06 2018-10-30 南通理工学院 It is a kind of to have both the curtain for hiding light transmission and safeguard function
CN108716357B (en) * 2018-08-06 2023-09-15 南通理工学院 Curtain with light shielding and protecting functions

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Effective date of registration: 20190612

Address after: 226100 Nanjing Road 78, Sijia Town, Haimen City, Nantong City, Jiangsu Province

Patentee after: Haimen Cang Yun Machinery Co., Ltd.

Address before: 362121 Fujian Quanzhou Taiwan investment zone Luoyang town Xitang village Xitang No. 195

Patentee before: Chen Jianhui

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