CN105799466B - A kind of window roller blind driving equipment and its application method for preventing the excess of stroke - Google Patents
A kind of window roller blind driving equipment and its application method for preventing the excess of stroke Download PDFInfo
- Publication number
- CN105799466B CN105799466B CN201610142529.6A CN201610142529A CN105799466B CN 105799466 B CN105799466 B CN 105799466B CN 201610142529 A CN201610142529 A CN 201610142529A CN 105799466 B CN105799466 B CN 105799466B
- Authority
- CN
- China
- Prior art keywords
- rack member
- fixed frame
- roller
- frame component
- sensor
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
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
- B60J1/2019—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
A kind of window roller blind driving equipment and its application method for preventing the excess of stroke, wherein, described device includes being fixed on car body（88）On fixed frame component（8）And compared with the fixed frame component（8）Pivotable shutter arrangement（9）, the shutter arrangement（9）Including being used for and roller shutter（92）Upper end be fixedly connected and roller shutter can be wound（92）Curtain roller（81）, be symmetrically co-axially located at the Curtain roller（81）Front and rear sides at driving shaft type gear（91）And the biased pivotable wheel being fixedly connected by flexible drawing hawser with the lower end of the roller shutter（94）, the biased pivotable wheel（94）By pivoting bias spring bias so as to by the roller shutter（92）It tenses downward；The fixed frame component（8）In be provided with and be symmetrically positioned at the Curtain roller（81）Front and rear sides at two rack drive assemblies.
Description
Technical field
The present invention relates to window roller blind field, especially a kind of window roller blind driving equipment for preventing the excess of stroke and its user
Method.
Background technology
Window roller blind is had been widely used for for adjustably covering vehicle window in vehicle.
Usually consider to carry out this adjusting using the kind of drive of rack-and-pinion in order to provide effective reliably accurate window
Curtain opens the adjusting of amplitude.
But the factors such as limitation reason and compartment beauty due to vehicle space, the overall dimensions of this rack-and-pinion
It is expected to become smaller.In the prior art, it is driven for often curing the rack of connection in terms of rack-driving using one, this
In the case of close to body end portion, the space of rack is easily interfered with car body.
The content of the invention
It is an object of the invention to provide a kind of window roller blind driving equipments and its application method for preventing the excess of stroke, can
The defects of overcoming in the prior art.
A kind of window roller blind driving equipment for preventing the excess of stroke according to the present invention, including fixed fixed part on the car body
Part and compared with the pivotable shutter arrangement of fixed frame component, the shutter arrangement is included for the upper end with roller shutter
It is fixedly connected and the Curtain roller of roller shutter can be wound, the driving being symmetrically co-axially located at the front and rear sides of the Curtain roller
Shaft type gear and the biased pivotable wheel being fixedly connected by flexible drawing hawser with the lower end of the roller shutter, the bias pivot
Runner is by pivoting bias spring bias so that the roller shutter be tensed downward；It is symmetrically fixed to be provided in the fixed frame component
Two rack drive assemblies of the position at the front and rear sides of the Curtain roller, each rack drive assembly include by driving
Dynamic motor-driven rotation and the screw rod of left and right directions extension by the screw drive and are capable of the intermediate rack of left and right directions movement
Component and two side rack members for being symmetrically distributed in the intermediate rack member both sides, the intermediate rack member include：Top
Side is provided with the tooth-strip part engaged with the driving shaft type gear, the inner cavity of bottom side and the fixed frame component is slided
The main part that cooperation and middle part are provided with screw hole to coordinate with the screw flight, stretches to the left from the bottom side of the main part
The extension that goes out and item is stirred by the extension extending in the vertical direction with what the main part was fixedly connected
Portion, each in two side rack members described in each rack drive assembly be provided on the top side surface to it is described
The tooth-strip part of shaft type gear engagement is driven, is provided at the right part of bottom side and the right flank cooperation for stirring item portion
Protrusion is linked, is provided with to coordinate with the left surface for stirring item portion at the position protruded and be separated by a distance with described link
Scalable wedge-shaped positioning element, wherein, the protrusion and the scalable wedge-shaped positioning element cooperation of linking can limit institute
The right position of stirring item portion is stated so that described two side rack members and the intermediate rack member are in the state of being connected,
And when in the connected state, the left surface of the right flank for linking protrusion and the main part is in the lateral direction
Separate transition gap（D）；Each left part in described two side rack members be provided with in the fixed frame component
The guide part that chamber is slidably matched, and be connected by elongated elastomeric member with the left side wall of the fixed frame component, when described
When near the right part for the tooth-strip part that driving shaft type gear is engaged in the side rack member, the roller shutter is in half masking position
It puts, the protrusion extended to the right is equipped at the roller shutter lower end, first sensor, the protrusion are equipped on the upside of the protrusion
Downside is equipped with second sensor, and the first sensor and the second sensor are touch sensor, and described first passes
Sensor and the second sensor respectively with the driving motor Electricity Federation, the first sensor and the second sensor to
Prevent the driving motor movement excess of stroke.
According on the other hand, a kind of application method for the window roller blind driving equipment for preventing the excess of stroke as mentioned, when described
When shutter arrangement is in half hidden position, pass through connected, the screw rod of the intermediate rack member and the side rack member
Rotation can drive the side rack member side-to-side movement with by the roller shutter between half hidden position and completely obscured position
Adjustment；When side rack member described in the screw drive is to left movement and when being resisted against on the left side wall of the fixed frame component,
The continuation of the intermediate rack member enables to the item portion of stirring by the scalable wedge-shaped positioning element pressure to left movement
It is lower so that the connected status releasing of the intermediate rack member and described two side rack members and into active state, this
When, the screw rod rotation can drive the intermediate rack member compared with described two side rack members and fixed frame component
Side-to-side movement, so as to fulfill adjustment of the shutter arrangement between half hidden position and complete open position.
By the present invention, by can rack and the side rack positioned at both sides among concurrent activities connection, can distinguish
Roller shutter is driven to open wide amplitude in completely obscured position side and the adjustment of complete open position side, and this mode can shorten rack
Mobile space needed for driving, so as to shorten the size of roller shutter driving portion, especially shortens end bulge size.And it sets and is located at
Gap between the front end of side rack member and intermediate rack member rear end, it can be ensured that adjustment driving shaft type gear exists neither
The middle transition off-state also not engaged with side rack member is engaged with intermediate rack, to avoid dry between rack and pinion
Relate to movement.And by rack and the side rack positioned at intermediate rack both sides among setting, enable to intermediate rack that can insert
Enter to side rack centre and relative motion in parallel, so as to fulfill the diminution of above-mentioned size.By between rack and pinion
Transmission with the longer field of conjugate action set, big motive force can be transferred so that roller shutter can have compared with hightension, with
It improves aesthetics and improves reliability.Whole device is compact-sized, easy to use and reliable, can effectively solve existing skill
The problem of in art.
Description of the drawings
Fig. 1 is the cross-sectional side schematic diagram of the window roller blind driving equipment for preventing the excess of stroke of the present invention.
The property the looked up structure diagram of device in Fig. 2 Fig. 1, i.e. looked up from interior.
It is indicated shown in the drawings of corresponding directionality, to illustrate that the relative position between structure member is closed in an illustrative manner
System.These directionalities indicate that the actual orientation of product need not be limited.
Specific embodiment
With reference to Fig. 1-2, the present invention is described in detail.
A kind of window roller blind driving equipment for preventing the excess of stroke according to the embodiment, including the fixed frame being fixed on car body 88
Component 8 and compared with the 8 pivotable shutter arrangement 9 of fixed frame component, the shutter arrangement 9 includes being used for and roller shutter
92 upper end is fixedly connected and can wind the Curtain roller 81 of roller shutter 92, be symmetrically co-axially located at the Curtain roller 81 before
Driving shaft type gear 91 at both sides and the bias pivot being fixedly connected by flexible drawing hawser with the lower end of the roller shutter afterwards
Runner 94, the biased pivotable wheel 94 is by pivoting bias spring bias so that the roller shutter 92 be tensed downward；The fixation
Two rack drive assemblies being symmetrically positioned at the front and rear sides of the Curtain roller 81 are provided in frame component 8, each
The rack drive assembly includes driving the screw rod 19 of rotation and left and right directions extension, by the screw rod 19 by driving motor 1
It drives and is capable of the intermediate rack member 7 of left and right directions movement and is symmetrically distributed in two of 7 both sides of intermediate rack member
Side rack member 6, the intermediate rack member 7 include：Top side face is provided with what is engaged with the driving shaft type gear 91
Tooth-strip part, the inner cavity of bottom side and the fixed frame component 8 are slidably matched and middle part be provided with screw hole with 19 spiral shell of screw rod
The main part 70 of line cooperation, the extension 71 stretched out to the left from the bottom side of the main part and passes through the extension 71
And what is be fixedly connected with the main part 70 stirs item portion 72 extending in the vertical direction, in each rack drive assembly
Each rack being provided on the top side surface to be engaged with the driving shaft type gear 91 in described two side rack members 6
Portion is provided at the right part of bottom side and links protrusion 63 with what the right flank for stirring item portion 72 coordinated, with the hook
It is provided at the position that even protrusion 63 is separated by a distance to the scalable wedge shape with the left surface cooperation for stirring item portion 72
Positioning element 61, wherein, the protrusion 63 and the scalable wedge-shaped cooperation of positioning element 61 of linking can limit described stir
The right position in item portion 72 so that described two side rack members 6 are in the state of being connected with the intermediate rack member 7, and
And when in the connected state, the left surface of the right flank for linking protrusion 63 and the main part 70 is in left and right directions
On separate transition gap D；Each left part in described two side rack members 6 is provided with and the fixed frame component 8
The guide part 62 that inner cavity is slidably matched, and be connected by elongated elastomeric member 68 with the left side wall of the fixed frame component 8,
When near the right part for the tooth-strip part that the driving shaft type gear 91 is engaged in the side rack member 6, at the roller shutter 92
The protrusion extended to the right is equipped at half hidden position, 92 lower end of roller shutter, the first sensing is equipped on the upside of the protrusion
Device 9201, the protrusion downside are equipped with second sensor 9202, the first sensor 9201 and the second sensor
9202 be touch sensor, the first sensor 9201 and the second sensor 9202 respectively with the driving motor
1 Electricity Federation, the first sensor 9201 and the second sensor 9202 are preventing the driving motor 1 from moving the excess of stroke.
Referring to Fig. 1, wherein, vehicle window part 920 is for example, glass pane is covered by the roller shutter part.Referring to Fig. 2, the vehicle
Window segment 920 is installed in the stand 880 being connected with the car body 88.
Valuably, wherein, the bias spring that pivots is disc spring.
Valuably, wherein, intermediate 7 overall shape of rack member is T-shaped.
According to embodiment, above-mentioned a kind of application method for the window roller blind driving equipment for preventing the excess of stroke, when the roller shutter group
When part 9 is in half hidden position, pass through connected, 19 turns of the screw rod of the intermediate rack member 7 and the side rack member 6
Kinetic energy enough drive 6 side-to-side movement of side rack member with by the roller shutter 92 between half hidden position and completely obscured position
Adjustment；When the screw rod 19 drives the side rack member 6 to left movement and is resisted against on the left side wall of the fixed frame component 8
When, the continuation of the intermediate rack member 7 enables to the item portion 72 of stirring to position the scalable wedge shape to left movement
Component 61 depress so that the connected status releasing of the intermediate rack member 7 and described two side rack members 6 and enter
Active state, at this point, the rotation of the screw rod 19 can drive the intermediate rack member 7 compared with described two side rack members
6 and 8 side-to-side movement of fixed frame component, so as to fulfill the shutter arrangement 9 between half hidden position and complete open position
Adjustment.
By can rack and the side rack positioned at both sides among concurrent activities connection, roller shutter can be respectively driven complete
Amplitude is opened wide in full hidden position side and the adjustment of complete open position side, and this mode can shorten the shifting needed for rack drives
Dynamic space, so as to shorten the size of roller shutter driving portion, especially shortens end bulge size.And it sets positioned at side rack member
Gap between front end and intermediate rack member rear end, it can be ensured that adjustment driving shaft type gear exists neither to be nibbled with intermediate rack
The middle transition off-state also not engaged with side rack member is closed, to avoid the interfering movement between rack and pinion.And lead to
Rack and the side rack positioned at intermediate rack both sides among setting are crossed, intermediate rack is enabled to be inserted into the rack of side
Between and relative motion in parallel, so as to fulfill the diminution of above-mentioned size.By the way that there is longer nibble between rack and pinion
The transmission in conjunction face is set, and can transfer big motive force, so that roller shutter can have compared with hightension, to improve aesthetics simultaneously
Improve reliability.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (4)
1. a kind of window roller blind driving equipment for preventing the excess of stroke, including being fixed on car body（88）On fixed frame component（8）And
Compared with the fixed frame component（8）Pivotable shutter arrangement（9）, the shutter arrangement（9）Including being used for and roller shutter（92）
Upper end be fixedly connected and roller shutter can be wound（92）Curtain roller（81）, be symmetrically co-axially located at the Curtain roller（81）
Front and rear sides at driving shaft type gear（91）And be fixedly connected by flexible drawing hawser with the lower end of the roller shutter
Biased pivotable wheel（94）, the biased pivotable wheel（94）By pivoting bias spring bias so as to by the roller shutter（92）It draws downward
Tightly；The fixed frame component（8）In be provided with and be symmetrically positioned at the Curtain roller（81）Front and rear sides at two teeth
Drive component, each rack drive assembly include by driving motor（1）Driving rotates and the spiral shell of left and right directions extension
Bar（19）, by the screw rod（19）Driving and the intermediate rack member for being capable of left and right directions movement（7）It is described with being symmetrically distributed in
Intermediate rack member（7）Two side rack members of both sides（6）, the intermediate rack member（7）Including：Top side face sets useful
To drive shaft type gear with described（91）Tooth-strip part, bottom side and the fixed frame component of engagement（8）Inner cavity be slidably matched,
And middle part be provided with screw hole with the screw rod（19）The main part of thread fitting（70）, from the bottom side of the main part to the left
The extension of stretching（71）And pass through the extension（71）And with the main part（70）Be fixedly connected in vertical direction
Item portion is stirred in upper extension（72）, two side rack members described in each rack drive assembly（6）In each pushing up
It is provided with to drive shaft type gear with described on side（91）The tooth-strip part of engagement, be provided at the right part of bottom side with
It is described to stir item portion（72）Right flank cooperation link protrusion（63）, protrusion is linked with described（63）The position being separated by a distance
Place is provided with to stir item portion with described（72）Left surface cooperation scalable wedge-shaped positioning element（61）, wherein, it is described
Link protrusion（63）With the scalable wedge-shaped positioning element（61）Cooperation stirs item portion described in can limiting（72）Left and right position
It puts so that described two side rack members（6）With the intermediate rack member（7）In connected state, and when in institute
It is described to link protrusion when stating connected state（63）Right flank and the main part（70）Left surface separate in the lateral direction
Transition gap（D）；Described two side rack members（6）In each left part be provided with and the fixed frame component（8）'s
The guide part that inner cavity is slidably matched（62）, and pass through elongated elastomeric member（68）And with the fixed frame component（8）Left side
Wall connects, when the driving shaft type gear（91）It is engaged in the side rack member（6）Tooth-strip part right part near when, institute
State roller shutter（92）In half hidden position, the roller shutter（92）The protrusion that extends to the right is equipped at lower end, on the protrusion
Side is equipped with first sensor（9201）, the protrusion downside is equipped with second sensor（9202）, the first sensor
（9201）With the second sensor（9202）It is touch sensor, the first sensor（9201）It is passed with described second
Sensor（9202）Respectively with the driving motor（1）Electricity Federation, the first sensor（9201）With the second sensor
（9202）To prevent the driving motor（1）The mobile excess of stroke.
2. a kind of window roller blind driving equipment for preventing the excess of stroke as described in claim 1, wherein, the bias spring that pivots is disk
Spring.
3. a kind of window roller blind driving equipment for preventing the excess of stroke as described in claim 1, wherein, the intermediate rack member
（7）Overall shape is T-shaped.
4. a kind of as any one of claim 1 ~ 3 prevents the application method of the window roller blind driving equipment of the excess of stroke, when
The shutter arrangement（9）During in half hidden position, pass through the intermediate rack member（7）With the side rack member（6）'s
It is connected, the screw rod（19）Rotation can drive the side rack member（6）Side-to-side movement is with by the roller shutter（92）It is hidden half
It covers and is adjusted between position and completely obscured position；When the screw rod（19）Drive the side rack member（6）To left movement and support
Lean against the fixed frame component（8）Left side wall on when, the intermediate rack member（7）Continuation enable to institute to left movement
It states and stirs item portion（72）By the scalable wedge-shaped positioning element（61）Pressure is so that the intermediate rack member（7）With institute
State two side rack members（6）Connected status releasing and into active state, at this point, the screw rod（19）Rotation can drive
The intermediate rack member（7）Compared with described two side rack members（6）And fixed frame component（8）Side-to-side movement, so as to
Realize the shutter arrangement（9）Adjustment between half hidden position and complete open position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142529.6A CN105799466B (en) | 2016-03-14 | 2016-03-14 | A kind of window roller blind driving equipment and its application method for preventing the excess of stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142529.6A CN105799466B (en) | 2016-03-14 | 2016-03-14 | A kind of window roller blind driving equipment and its application method for preventing the excess of stroke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799466A CN105799466A (en) | 2016-07-27 |
| CN105799466B true CN105799466B (en) | 2018-06-01 |
Family
ID=56467374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142529.6A Expired - Fee Related CN105799466B (en) | 2016-03-14 | 2016-03-14 | A kind of window roller blind driving equipment and its application method for preventing the excess of stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799466B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2655086A1 (en) * | 1989-11-24 | 1991-05-31 | Griesser | INTERIOR BLINDS WITH AUTOMATIC WINDING. |
| US6095231A (en) * | 1999-04-16 | 2000-08-01 | Hahn; Matthew Richard | Permanently mounted vehicle shade |
| CN2639053Y (en) * | 2003-07-24 | 2004-09-08 | 陈永恩 | Pull sunshade curtain for vehicle |
| CN201110084Y (en) * | 2007-09-24 | 2008-09-03 | 比亚迪股份有限公司 | Drive device and vehicle glass elevator containing the drive device |
| CN102917898A (en) * | 2010-06-11 | 2013-02-06 | 芦森工业株式会社 | Vehicle window shade device |
| CN103260919A (en) * | 2010-12-27 | 2013-08-21 | 芦森工业株式会社 | Shade device |
-
2016
- 2016-03-14 CN CN201610142529.6A patent/CN105799466B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2655086A1 (en) * | 1989-11-24 | 1991-05-31 | Griesser | INTERIOR BLINDS WITH AUTOMATIC WINDING. |
| US6095231A (en) * | 1999-04-16 | 2000-08-01 | Hahn; Matthew Richard | Permanently mounted vehicle shade |
| CN2639053Y (en) * | 2003-07-24 | 2004-09-08 | 陈永恩 | Pull sunshade curtain for vehicle |
| CN201110084Y (en) * | 2007-09-24 | 2008-09-03 | 比亚迪股份有限公司 | Drive device and vehicle glass elevator containing the drive device |
| CN102917898A (en) * | 2010-06-11 | 2013-02-06 | 芦森工业株式会社 | Vehicle window shade device |
| CN103260919A (en) * | 2010-12-27 | 2013-08-21 | 芦森工业株式会社 | Shade device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105799466A (en) | 2016-07-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180427 Address after: 201615 third, 18 Lane 1620, Shanghai Song highway, Jiuting Town, Songjiang District, Shanghai. Applicant after: Shanghai Yueming Rubber & Plastic Automotive Trim Co., Ltd. Address before: 311100 No. 9, group 9, thriving village, Canal Street, Yuhang District, Hangzhou, Zhejiang Applicant before: Yang Minghua |
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