CN105774491A - Car window roller shutter lifting device capable of operating stably and use method thereof - Google Patents
Car window roller shutter lifting device capable of operating stably and use method thereof Download PDFInfo
- Publication number
- CN105774491A CN105774491A CN201610143316.5A CN201610143316A CN105774491A CN 105774491 A CN105774491 A CN 105774491A CN 201610143316 A CN201610143316 A CN 201610143316A CN 105774491 A CN105774491 A CN 105774491A
- Authority
- CN
- China
- Prior art keywords
- rack member
- roller shutter
- fixed mount
- mount parts
- roller
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
- B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
- B60J1/2013—Roller blinds
- B60J1/2016—Control means for actuating the roller blind, e.g. using electronic control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
- B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
- B60J1/2013—Roller blinds
- B60J1/2019—Roller blinds powered, e.g. by electric, hydraulic or pneumatic actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Transmission Devices (AREA)
Abstract
Provided are a car window roller shutter lifting device capable of operating stably and a use method thereof. The car window roller shutter lifting device capable of operating stably comprises a fixed frame component (8) fixed to a car body (88), and a roller shutter assembly (9) which can pivot relative to the fixed frame component (8). The roller shutter assembly (9) comprises a roller shutter rolling shaft (81), drive shaft type gears (91) and a partially-pressed pivoting wheel (94), wherein the roller shutter rolling shaft (81) is used for being fixedly connected with the upper end of a roller shutter (92) and can roll the roller shutter (92); the drive shaft type gears (91) are arranged on the front side and the rear side of the roller shutter rolling shaft (81) symmetrically and coaxially; the partially-pressed pivoting wheel (94) is fixedly connected with the lower end of the roller shutter through a flexible dragging cable; and the partially-pressed pivoting wheel (94) is partially pressed by a pivoting partially-pressing spring so that the roller shutter (92) can be tensioned downwards. Two rack drive assemblies positioned on the front side and the rear side of the roller shutter rolling shaft (81) symmetrically are arranged in the fixed frame component (8).
Description
Technical field
The present invention relates to window roller blind field, especially a kind of can the window roller blind lowering or hoisting gear of stable operation 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 a kind of can the window roller blind lowering or hoisting gear of stable operation and using method thereof, it can overcome defect of the prior art.
A kind of according to the present invention can the window roller blind lowering or hoisting gear of stable operation, 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 for fixing, with the upper end of roller shutter, the Curtain roller being connected and winding roller shutter, it is co-axially located at the driving shaft type gear at both sides, the front and back place of described Curtain roller symmetrically, and fixed the biased pivotable wheel being connected with the lower end of described roller shutter by flexible tractive hawser, 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；The groove of described fixed mount lower is provided with induction apparatus, described roller shutter lower end is provided with positive stop end, the upper end surface of described positive stop end is provided with the sensed part that can be sensed by described induction apparatus, when described roller shutter moves up and described induction apparatus senses described sensed part, described drive motor is out of service；Being provided with damping cushion between described drive motor and described fixed mount parts, described damping cushion is in order to reduce the operationally produced vibrations of described drive motor, so that it is guaranteed that the stability that described drive motor runs.
According on the other hand, a kind of as mentioned can the using method of window roller blind lowering or hoisting gear of stable operation, 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 be the present invention can the cross-sectional side schematic diagram of window roller blind lowering or hoisting gear of stable operation.
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.
A kind of according to embodiment can the window roller blind lowering or hoisting gear of stable operation, 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；The groove of described fixed mount parts 8 lower end is provided with induction apparatus 23, described roller shutter 92 lower end is provided with positive stop end 20, the upper end surface of described positive stop end 20 is provided with the sensed part 24 that can be sensed by described induction apparatus 23, when described roller shutter 92 moves up and described induction apparatus 23 senses described sensed part 24, described drive motor 1 is out of service；Being provided with damping cushion 12 between described drive motor 1 and described fixed mount parts 8, described damping cushion 12 is in order to reduce the operationally produced vibrations of described drive motor 1, so that it is guaranteed that the stability that described drive motor 1 runs.
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, above-mentioned a kind of can the using method of window roller blind lowering or hoisting gear of stable operation, 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. one kind can the window roller blind lowering or hoisting gear of stable operation, 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；The groove of described fixed mount parts (8) lower end is provided with induction apparatus (23), described roller shutter (92) lower end is provided with positive stop end (20), the upper end surface of described positive stop end (20) is provided with the sensed part (24) that can be sensed by described induction apparatus (23), when described roller shutter (92) moves up and described induction apparatus (23) senses described sensed part (24), described drive motor (1) is out of service；Damping cushion (12) it is provided with between described drive motor (1) and described fixed mount parts (8), described damping cushion (12) is in order to reduce described drive motor (1) operationally produced vibrations, so that it is guaranteed that the stability that described drive motor (1) runs.
2. as claimed in claim 1 a kind of can the window roller blind lowering or hoisting gear of stable operation, wherein, the described bias spring that pivots is disc spring.
3. as claimed in claim 1 or 2 a kind of can the window roller blind lowering or hoisting gear of stable operation, wherein, described middle rack member (7) overall shape is T-shaped.
4. a kind of as according to any one of claim 1 ~ 3 can the using method of window roller blind lowering or hoisting gear of stable operation, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143316.5A CN105774491A (en) | 2016-03-14 | 2016-03-14 | Car window roller shutter lifting device capable of operating stably and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143316.5A CN105774491A (en) | 2016-03-14 | 2016-03-14 | Car window roller shutter lifting device capable of operating stably and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105774491A true CN105774491A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610143316.5A Pending CN105774491A (en) | 2016-03-14 | 2016-03-14 | Car window roller shutter lifting device capable of operating stably and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105774491A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065375A1 (en) * | 2004-09-28 | 2006-03-30 | Ing-Wen Chen | Rear window car curtain |
| CN2803785Y (en) * | 2005-06-14 | 2006-08-09 | 上海甬隆实业有限公司 | Electric sun shading curtain |
| CN1840852A (en) * | 2005-03-30 | 2006-10-04 | 王仲明 | Rolling curtain structure and making method thereof |
| CN201212321Y (en) * | 2008-07-01 | 2009-03-25 | 谭荣添 | Door hinge for sheet material |
| CN104320950A (en) * | 2014-10-21 | 2015-01-28 | 浦江县科创进出口有限公司 | Control cabinet driven by using circumferential fixing telescopic screw rods |
-
2016
- 2016-03-14 CN CN201610143316.5A patent/CN105774491A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065375A1 (en) * | 2004-09-28 | 2006-03-30 | Ing-Wen Chen | Rear window car curtain |
| CN1840852A (en) * | 2005-03-30 | 2006-10-04 | 王仲明 | Rolling curtain structure and making method thereof |
| CN2803785Y (en) * | 2005-06-14 | 2006-08-09 | 上海甬隆实业有限公司 | Electric sun shading curtain |
| CN201212321Y (en) * | 2008-07-01 | 2009-03-25 | 谭荣添 | Door hinge for sheet material |
| CN104320950A (en) * | 2014-10-21 | 2015-01-28 | 浦江县科创进出口有限公司 | Control cabinet driven by using circumferential fixing telescopic screw rods |
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