CN103628804B - Shielding curtain for vehicle - Google Patents
Shielding curtain for vehicle Download PDFInfo
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- CN103628804B CN103628804B CN201310663219.5A CN201310663219A CN103628804B CN 103628804 B CN103628804 B CN 103628804B CN 201310663219 A CN201310663219 A CN 201310663219A CN 103628804 B CN103628804 B CN 103628804B
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- gear
- roller shutter
- damper
- fixed
- pipe
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Abstract
The invention discloses a shielding curtain for a vehicle. The shielding curtain comprises a casing pipe, a left support, a right support, a curtain rolling pipe, a rolling spring, a center rod, a curtain, a damper, a first moveable gear and a second moveable gear, wherein one end of the center rod is fixed to the right support and the other end of the center rod is moveably supported in the inner hole of the curtain rolling pipe; the rolling spring is sleeved on the center rod; one end of the rolling spring is fixed to the curtain rolling pipe and the other end is fixed to the center rod; one end of the curtain rolling pipe is rotationally supported on the center rod and the other end is rotationally supported on the left support through the damper; one end of the damper is provided with a gear; the first moveable gear and the second moveable gear on the left support are respectively arranged in a corresponding first gear rotating cavity and a corresponding second gear rotating cavity; both the first gear rotating cavity and the second gear rotating cavity are meshed to a gear of the damper; a corresponding first baffle shoulder and a corresponding second baffle shoulder are respectively arranged on the left support positioned in the openings of the first gear rotating cavity and the second gear rotating cavity. The shielding curtain uniformly retracts without noise, does not easily extrude hands and does not easily damage parts.
Description
Technical field
The present invention relates to a kind of article shading curtain, particularly collapsible automobile sun blind.
Background technology
Existing automobile sun blind, adopts manually to pull during use and cord is launched, during recovery, cord bounces back soon under the action of the spring, motion has noise, easily squeeze hand and damage component, can not meet the requirement easy to use needed for Hyundai Motor.
Summary of the invention
The object of this invention is to provide a kind of retraction at the uniform velocity, motion noiselessness, not easily squeeze hand and damage the automobile sun blind of component.
The present invention is realized by following scheme: a kind of automobile sun blind, comprise sleeve pipe, left support, right support, roller shutter pipe, wind spring, core bar and curtain, described left support and right support are fixed on the two ends of sleeve pipe, described roller shutter pipe, wind spring, core bar is all arranged in sleeve pipe, described curtain one end is connected on roller shutter pipe, the other end is stretched outside the curtain outlet of sleeve pipe, also comprise damper, first free gear and the second free gear, one end of described core bar is fixed in right support, other end movable supporting is in the endoporus of roller shutter pipe, described wind spring is enclosed within core bar, one end and roller shutter pipe are fixed, the other end and core bar are fixed, one end of described roller shutter pipe is rotatably supported on core bar, the other end is rotatably supported in left support by damper, one end of described damper has gear, described left support have the first pinion rotation chamber and the second pinion rotation chamber, described first free gear and the second free gear are placed in corresponding first pinion rotation chamber and the second pinion rotation chamber respectively, first free gear and the second free gear all with the gears meshing of damper, the left support being positioned at the first pinion rotation chamber and the second pinion rotation chamber opening part is respectively equipped with corresponding first shoulder block and the second shoulder block, when the first free gear and the second free gear rotate to a direction, the gear teeth of the first free gear and the gear teeth of the second free gear can offset with the first corresponding shoulder block and the second shoulder block.
Described damper comprises damping device, damping shell and sealing ring, described damping shell one end has cylindrical shell, the other end has adpting flange and is provided with counterbore, described damping device comprises axle, gear ring casing and gear, described gear ring casing and gear are located at one end of axle, gear is arranged in gear ring casing, described sealing ring is arranged in the counterbore of damping shell, and offset with the outer peripheral face of the hole wall of counterbore and the axle of damping device, the shaft clearance of damping device is inserted in the cylindrical shell of damping shell ordinatedly, has damping oil in the gap between axle and cylindrical shell.
Described damping shell also has connecting key, roller shutter pipe with the end that connects of damper, there is gap, connecting key is inserted in gap.
Described damping shell has locating shaft, and damping device has locating hole, and locating shaft is installed in locating hole.
Be provided with two wind spring sheaths in the endoporus of described roller shutter pipe, two wind spring sheaths lay respectively at wind spring internal and external circumferential.
One end away from damper of described roller shutter pipe is fixed with coil spring positioning bulkhead, and one end of wind spring is fixed on coil spring positioning bulkhead.
Be provided with backing ring in the endoporus of described roller shutter pipe, the core bar other end is rotatably supported in backing ring.
Described curtain comprises slide, slide bar, handle and cord, and the both sides of described cord are all fixed with slide, and one end of slide bar is inserted in slide with being slidably matched, and the other end is stretched outside slide, and handle is fixed on the bottom of cord.
One end of described core bar has flat gesture, right support has flat hole, and flat gesture is inserted in flat hole.
The present invention is when cord pulls out, and the gear on roller shutter pipe racks dynamic damping seat and the first free gear and the second free gear rotate clockwise, and damper rotates along with the rotation of roller shutter pipe.When cord bounces back, roller shutter pipe drives damping device to rotate counterclockwise under the reply twisting force of wind spring, because the first free gear and the second free gear offset in the first pinion rotation chamber and the second pinion rotation chamber, the gear teeth and the first shoulder block and the second shoulder block offset, damping device stops operating, now damping shell starts to rotate, a damping force is created because the damping oil in damping device stops damping shell to rotate, slow down the reply torsion of wind spring, reduce the retraction speed of roller shutter pipe, thus realize the at the uniform velocity retraction of cord, motion noiselessness of the present invention, not easily squeeze hand and damage component, the requirement easy to use needed for Hyundai Motor can be met.
Accompanying drawing explanation
The present invention is further detailed explanation for the embodiment provided below in conjunction with accompanying drawing.
Fig. 1 is the structural front view of automobile sun blind of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the sectional view of Fig. 1 along A-A line;
Fig. 6 is the sectional view of Fig. 2 along B-B line;
Fig. 7 is the C portion enlarged drawing of Fig. 5;
Fig. 8 is the D portion enlarged drawing of Fig. 6;
Fig. 9 is that Fig. 1 has just started state diagram when bouncing back at cord;
Figure 10 is the sectional view of Fig. 9 along E-E line;
Figure 11 is the F portion enlarged drawing of Figure 10;
Figure 12 is the state diagram of Fig. 1 when cord pulls out;
Figure 13 is the sectional view of Figure 12 along G-G line;
Figure 14 is the I portion enlarged drawing of Figure 13;
Figure 15 is the sectional view of Figure 12 along H-H line;
Figure 16 is the structure elevation of the damper in the present invention;
Figure 17 is the structure top view of the damping shell in Figure 16;
Figure 18 is the left view of Figure 17;
Figure 19 is the right view of Figure 17;
Figure 20 is the sectional view of Figure 17 along J-J line;
Figure 21 is the stereogram of Figure 17;
Figure 22 is the structure elevation of the damping device in Figure 16;
Figure 23 is the left view of Figure 22;
Figure 24 is the right view of Figure 22;
Figure 25 is the sectional view of Figure 22 along K-K line;
Figure 26 is the stereogram of Figure 22.
Figure 27 is the structural representation of left support after opening lid in the present invention;
Figure 28 is the structural representation of right support after opening lid in the present invention;
Figure 29 is the structural representation of the core bar in the present invention;
Figure 30 is the structural representation of the roller shutter pipe in the present invention;
Figure 31 is the left view of Figure 30.
Detailed description of the invention
As shown in Fig. 1 ~ 31, a kind of automobile sun blind of the present invention, comprise sleeve pipe 1, left support 2, right support 2 ', roller shutter pipe 5, wind spring 7, core bar 6 and curtain 3, described left support 2 and right support 2 ' are fixed on the two ends of sleeve pipe 1, described roller shutter pipe 5, wind spring 7, core bar 6 is all arranged in sleeve pipe 1, described curtain 3 one end is connected on roller shutter pipe 5, the other end is stretched outside the curtain outlet 1-1 of sleeve pipe 1, also comprise damper 4, first free gear 8 and the second free gear 9, one end of described core bar 6 is fixed in right support 2 ', other end movable supporting is in the endoporus 5-1 of roller shutter pipe 5, described wind spring 7 is enclosed within core bar 6, one end and roller shutter pipe 5 are fixed, the other end and core bar 6 are fixed, one end of described roller shutter pipe 5 is rotatably supported on core bar 6, the other end is rotatably supported in left support 2 by damper 4, one end of described damper 4 has gear 4-1-3, described left support 2 has the first pinion rotation chamber 2-1 and the second pinion rotation chamber 2-2, described first free gear 8 and the second free gear 9 are placed in corresponding first pinion rotation chamber 2-1 and the second pinion rotation chamber 2-2 respectively, first free gear 8 and the second free gear 9 all engage with the gear 4-1-3 of damper 4, the left support 2 being positioned at the first pinion rotation chamber 2-1 and the second pinion rotation chamber 2-2 opening part is respectively equipped with corresponding first shoulder block 2-1-1 and the second shoulder block 2-2-1, when the first free gear 8 and the second free gear 9 rotate to a direction, the gear teeth of the first free gear 8 and the gear teeth of the second free gear 9 can offset with the first corresponding shoulder block 2-1-1 and the second shoulder block 2-2-1.
As Fig. 8, shown in 16 ~ 26, described damper 4 comprises damping device 4-1, damping shell 4-2 and sealing ring 4-3, described damping shell 4-2 one end has cylindrical shell 4-2-1, the other end has adpting flange 4-2-2 and is provided with counterbore 4-2-3, described damping device 4-1 comprises axle 4-1-1, gear ring casing 4-1-2 and gear 4-1-3, described gear ring casing 4-1-2 and gear 4-1-3 is located at one end of axle 4-1-1, gear 4-1-3 is arranged in gear ring casing 4-1-2, described sealing ring 4-3 is arranged in the counterbore 4-2-3 of damping shell 4-2, and offset with the outer peripheral face of the hole wall of counterbore 4-2-3 and the axle 4-1-1 of damping device 4-1, be inserted in the cylindrical shell 4-2-1 of damping shell 4-2 to the axle 4-1-1 matched in clearance of damping device 4-1, in gap between axle 4-1-1 and cylindrical shell 4-2-1, there is damping oil.
As shown in Fig. 8,16,17,19,20,21,30,31, described damping shell 4-2 also has connecting key 4-2-4, roller shutter pipe 5 with the end that connects of damper 4, there is gap 5-2, connecting key 4-2-4 is inserted in gap 5-2.
As shown in Figure 17,18,20,21,24,25, described damping shell 4-2 has locating shaft 4-2-5, and damping device 4-1 has locating hole 4-1-4, locating shaft 4-2-5 is installed in locating hole 4-1-4.
As shown in Figure 6, be provided with two wind spring sheaths 13,10 in the endoporus 5-2 of described roller shutter pipe 5, two wind spring sheaths 13,10 lay respectively at wind spring 7 internal and external circumferential.
As shown in Figure 6, one end away from damper 4 of described roller shutter pipe 5 is fixed with coil spring positioning bulkhead 11, and one end of wind spring 7 is fixed on coil spring positioning bulkhead 11.
As shown in Figure 6, be provided with backing ring 12 in the endoporus 5-1 of described roller shutter pipe 5, core bar 6 other end is rotatably supported in backing ring 12.
As shown in Fig. 1,3,4,9,12, described curtain 3 comprises slide 3-1, slide bar 3-2, handle 3-3 and cord 3-4, the both sides of described cord 3-4 are all fixed with slide 3-1, one end of slide bar 3-2 is inserted in slide 3-1 with being slidably matched, the other end is stretched outside slide 3-1, and handle 3-3 is fixed on the bottom of cord 3-4.
As shown in Fig. 6,15,28,29, one end of described core bar 6 has flat gesture 6-1, right support 2 ' has flat hole 2 '-1, and flat gesture 6-1 is inserted in flat hole 2 '-1.
When the present invention uses, as shown in Figure 12,13,14,8, when cord 3-4 pulls out, roller shutter pipe 5 drives the gear 4-1-3 on damping device 4-1 and the first free gear 8 and the second free gear 9 to rotate clockwise, and damper 4 rotates along with the rotation of roller shutter pipe 5.When cord 3-4 bounces back, as Fig. 9, 10, 11, shown in 8, roller shutter pipe 5 drives damping device 4-1 to rotate counterclockwise under the reply twisting force of wind spring 7, because the first free gear 8 and the second free gear 9 offset in the first pinion rotation chamber 2-1 and the second pinion rotation chamber 2-2, the gear teeth and the first shoulder block 2-1-1 and the second shoulder block 2-2-1 offset, damping device 4-1 stops operating, now damping shell 4-2 is rotated further under the reply twisting force of wind spring 7, the quick rotation of damping shell 4-2 is stoped because the damping oil in damping device 4-1 creates a damping force, slow down the reply torsion of wind spring 7, reduce the retraction speed of roller shutter pipe 5, thus realize the at the uniform velocity retraction of cord 3-4, motion noiselessness of the present invention, not easily squeeze hand and damage component, the requirement easy to use needed for Hyundai Motor can be met.
Claims (9)
1. an automobile sun blind, comprise sleeve pipe (1), left support (2), right support (2 '), roller shutter pipe (5), wind spring (7), core bar (6) and curtain (3), described left support (2) and right support (2 ') are fixed on the two ends of sleeve pipe (1), described roller shutter pipe (5), wind spring (7), core bar (6) are all arranged in sleeve pipe (1), described curtain (3) one end is connected on roller shutter pipe (5), the other end is stretched outside the curtain outlet (1-1) of sleeve pipe (1), it is characterized in that:
A, also comprise damper (4), the first free gear (8) and the second free gear (9),
One end of b, described core bar (6) is fixed in right support (2 '), other end movable supporting in the endoporus (5-1) of roller shutter pipe (5),
C, described wind spring (7) are enclosed within core bar (6), and one end and roller shutter pipe (5) are fixed, and the other end and core bar (6) are fixed,
One end of d, described roller shutter pipe (5) is rotatably supported on core bar (6), and the other end is rotatably supported in left support (2) by damper (4),
One end of e, described damper (4) has gear (4-1-3),
F, described left support (2) have the first pinion rotation chamber (2-1) and the second pinion rotation chamber (2-2), described first free gear (8) and the second free gear (9) are placed in corresponding first pinion rotation chamber (2-1) and the second pinion rotation chamber (2-2) respectively, first free gear (8) and the second free gear (9) all engage with the gear (4-1-3) of damper (4)
G, be positioned at the first pinion rotation chamber (2-1) and the second pinion rotation chamber (2-2) opening part left support (2) on be respectively equipped with corresponding first shoulder block (2-1-1) and the second shoulder block (2-2-1), when the first free gear (8) and the second free gear (9) rotate to a direction, the gear teeth of the first free gear (8) and the gear teeth of the second free gear (9) can offset with corresponding the first shoulder block (2-1-1) and the second shoulder block (2-2-1).
2. automobile sun blind according to claim 1, it is characterized in that: described damper (4) comprises damping device (4-1), damping shell (4-2) and sealing ring (4-3), described damping shell (4-2) one end has cylindrical shell (4-2-1), the other end has adpting flange (4-2-2) and is provided with counterbore (4-2-3), described damping device (4-1) comprises axle (4-1-1), gear ring casing (4-1-2) and gear (4-1-3), described gear ring casing (4-1-2) and gear (4-1-3) are located at one end of axle (4-1-1), gear (4-1-3) is arranged in gear ring casing (4-1-2), described sealing ring (4-3) is arranged in the counterbore (4-2-3) of damping shell (4-2), and offset with the outer peripheral face of the hole wall of counterbore (4-2-3) and the axle (4-1-1) of damping device (4-1), be inserted in the cylindrical shell (4-2-1) of damping shell (4-2) to axle (4-1-1) matched in clearance of damping device (4-1), in gap between axle (4-1-1) and cylindrical shell (4-2-1), there is damping oil.
3. automobile sun blind according to claim 2, it is characterized in that: described damping shell (4-2) also has connecting key (4-2-4), roller shutter pipe (5) with the end that connects of damper (4), there is gap (5-2), connecting key (4-2-4) is inserted in gap (5-2).
4. automobile sun blind according to claim 2, it is characterized in that: described damping shell (4-2) has locating shaft (4-2-5), damping device (4-1) has locating hole (4-1-4), locating shaft (4-2-5) is installed in locating hole (4-1-4).
5. automobile sun blind according to claim 1, is characterized in that: be provided with two wind spring sheaths (13,10) in the endoporus (5-2) of described roller shutter pipe (5), and two wind spring sheaths (13,10) lay respectively at wind spring (7) internal and external circumferential.
6. automobile sun blind according to claim 1, is characterized in that: one end away from damper (4) of described roller shutter pipe (5) is fixed with coil spring positioning bulkhead (11), and one end of wind spring (7) is fixed on coil spring positioning bulkhead (11).
7. automobile sun blind according to claim 1, is characterized in that: be provided with backing ring (12) in the endoporus (5-1) of described roller shutter pipe (5), core bar (6) other end is rotatably supported in backing ring (12).
8. automobile sun blind according to claim 1, it is characterized in that: described curtain (3) comprises slide (3-1), slide bar (3-2), handle (3-3) and cord (3-4), the both sides of described cord (3-4) are all fixed with slide (3-1), one end of slide bar (3-2) is inserted in slide (3-1) with being slidably matched, the other end is stretched outside slide (3-1), and handle (3-3) is fixed on the bottom of cord (3-4).
9. automobile sun blind according to claim 1, is characterized in that: one end of described core bar (6) has flat gesture (6-1), right support (2 ') has flat hole (2 '-1), and flat gesture (6-1) is inserted in flat hole (2 '-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663219.5A CN103628804B (en) | 2013-12-10 | 2013-12-10 | Shielding curtain for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663219.5A CN103628804B (en) | 2013-12-10 | 2013-12-10 | Shielding curtain for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103628804A CN103628804A (en) | 2014-03-12 |
| CN103628804B true CN103628804B (en) | 2015-06-17 |
Family
ID=50210222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310663219.5A Active CN103628804B (en) | 2013-12-10 | 2013-12-10 | Shielding curtain for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628804B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10294719B2 (en) * | 2014-07-14 | 2019-05-21 | Tachikawa Corporation | Shielding apparatus |
| CN107035308B (en) * | 2016-02-04 | 2019-10-01 | 皇田工业股份有限公司 | Article shading curtain with idler wheel assist retraction mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032073A1 (en) * | 2007-07-10 | 2009-01-22 | Macauto Industrial Co., Ltd., Yung-Kang | Window curtain for covering and uncovering of sunroof of car, has shaft element rotated in rotation directions so that outer projection of pressing element lies at inner projection of tube element to unwind cords from spools |
| CN101468589A (en) * | 2007-12-25 | 2009-07-01 | 韩国福尔泰克株式会社 | Sun-shading equipment of vehicle |
| CN201850983U (en) * | 2010-11-12 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Sunshade curtain used for vehicles |
| DE102010052806A1 (en) * | 2010-11-27 | 2011-07-07 | Daimler AG, 70327 | Roller blind device for covering pane of car door, has winding unit with two winding shafts that are coupled with one another via endless toothed belt, where extendible roller blind trajectory is secured at belt |
| CN203655120U (en) * | 2013-12-10 | 2014-06-18 | 江苏恺之电子模塑有限公司 | Automobile object covering curtain |
-
2013
- 2013-12-10 CN CN201310663219.5A patent/CN103628804B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032073A1 (en) * | 2007-07-10 | 2009-01-22 | Macauto Industrial Co., Ltd., Yung-Kang | Window curtain for covering and uncovering of sunroof of car, has shaft element rotated in rotation directions so that outer projection of pressing element lies at inner projection of tube element to unwind cords from spools |
| CN101468589A (en) * | 2007-12-25 | 2009-07-01 | 韩国福尔泰克株式会社 | Sun-shading equipment of vehicle |
| CN201850983U (en) * | 2010-11-12 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Sunshade curtain used for vehicles |
| DE102010052806A1 (en) * | 2010-11-27 | 2011-07-07 | Daimler AG, 70327 | Roller blind device for covering pane of car door, has winding unit with two winding shafts that are coupled with one another via endless toothed belt, where extendible roller blind trajectory is secured at belt |
| CN203655120U (en) * | 2013-12-10 | 2014-06-18 | 江苏恺之电子模塑有限公司 | Automobile object covering curtain |
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| Publication number | Publication date |
|---|---|
| CN103628804A (en) | 2014-03-12 |
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Inventor after: Yao Yuefeng Inventor before: Yao Yuefeng Inventor before: Kong Dawei |
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Free format text: CORRECT: INVENTOR; FROM: YAO YUEFENG KONG DAWEI TO: YAO YUEFENG |
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Effective date of registration: 20181221 Address after: 212300 Xinqiao, Danbei Town, Danyang City, Zhenjiang City, Jiangsu Province, Weimin West Road Patentee after: Jiangsu Kaizhi Technology Co., Ltd. Address before: 212300 Foreign Investment Industrial Park, Xinqiao Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Kaizhi Electronic Molding Co., Ltd. |