CN103670254A - Covering curtain winding device capable of buffering - Google Patents
Covering curtain winding device capable of buffering Download PDFInfo
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- CN103670254A CN103670254A CN201310620294.3A CN201310620294A CN103670254A CN 103670254 A CN103670254 A CN 103670254A CN 201310620294 A CN201310620294 A CN 201310620294A CN 103670254 A CN103670254 A CN 103670254A
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- inner tube
- holder
- shading curtain
- tube
- article shading
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Abstract
The invention discloses a covering curtain winding device capable of buffering. The covering curtain winding device comprises an inner tube (20), an outer tube (10), and outer seal covers (60), wherein the outer seal covers are used for sealing two ends of the outer tube (10). The covering curtain winding device is characterized in that the inner tube (20) is rotatably connected inside the outer tube (10). A covering curtain is wound on the outer surface of the inner tube (20). A spring set (80) is fixed in the inner cavity of the inner tube (20). A buffering device for slowing down the rotation of the inner tube (20) is disposed between the inner tube (20) and one of the outer seal covers (60). Due to the fact that the winding device is provided with the buffering device, application operations is unaffected during pulling out, the retraction speed is reduced by 1.5-2.0 seconds during retraction, and impact is buffered effectively.
Description
Technical field
The present invention relates to a kind of retracting device of material, relate in particular to the furling mechanism of article shading curtain.
Background technology
Article shading curtain is generally applied to, in automobile, be mainly used in blocking the boot that article are housed, and plays attractive in appearance, clean and tidy effect.User to interior space, comfortable, environmental requirement is more and more higher, article shading curtain just in time can be met consumers' demand, it can cover the article of putting in boot, isolation boot is to save the required energy of cold-room, and bringing to a halt or car jolts while overturning, preventing that the article of putting in boot from throwing to passenger's seat causes passenger to come to harm, and client has and supports and cushioning effect when reeling product simultaneously, can avoid colliding different sound; In addition, article shading curtain can not only be done integrated combination with automobile, and outward appearance, function and usefulness all can be taken into account.But also for designing hommization more, automotive upholstery provides possibility.
Article shading curtain of the prior art, is hard material for supporting the back-up block of the little door curtain made of cloth, and when article shading curtain is drawn back, generally the withdrawal time is about 0.3 ~ 0.5 second, and impact at a high speed, except meeting produces the sound, also can damage life of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of furling mechanism that can slow down article shading curtain recovery speed.
For addressing the above problem, the invention provides a kind of cacheable article shading curtain retracting device, comprise inner tube, outer tube and for sealing the outer seal at described outer tube two ends, it is characterized in that, the rotating described outer tube inside that is connected to of described inner tube, its external surface rolling of described inner tube has article shading curtain, and its inner chamber is fixed with groups of springs, described inner tube and be wherein also connected with the buffer rotating for slowing down described inner tube described between outer seal.
As a further improvement on the present invention, described buffer comprises:
-axle sleeve, its external surface is fixedly connected in the inner chamber of described inner tube,
-damper, comprises moving block and holder in the inner chamber that can be fixedly connected on described axle sleeve, and described moving block is rotating to be connected on described holder.
-Nei capping, for being fixed on described holder in described outer seal.
As a further improvement on the present invention, the external surface of described moving block is provided with external tooth, in the inner chamber of described axle sleeve, be provided with can with the internal tooth that meshes in described external tooth.
As a further improvement on the present invention, described groups of springs one end is fixed with fixedly pearl of a spring, described spring fixedly pearl fixed cover in described inner tube.
As a further improvement on the present invention, described holder is provided with one first boss and two the second through holes, described interior capping is provided with first through hole snapping in for described the first boss and two second boss that can snap onto respectively described the second through hole, described interior cover rim is also provided with flange, and described holder can whole snap onto in the cavity volume of described interior closure surface and flange formation.
Beneficial effect of the present invention is, is provided with buffer, does not affect and uses operation, and when reclaiming, can reduce recovery speed (approximately 1.5 ~ 2.0 seconds) when pulling out, and can effectively slow down impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of its one end of a kind of cacheable article shading curtain retracting device of the present invention;
Fig. 2 is the structural representation of a kind of cacheable its other end of article shading curtain retracting device of the present invention;
Fig. 3 is the structural representation at another kind of visual angle, A position in Fig. 1;
Wherein: 10-outer tube; 20-inner tube; 30-axle sleeve; 31-internal tooth; 40-damper; 41-the first boss; 42-holder; 43-the second through hole; 44-external tooth; 45-moving block; Capping in 50-; 51-the first through hole; 52-the second boss; 53-flange; 60-outer seal; 70-spring is pearl fixedly; 80-groups of springs.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As Figure 1-3, the present invention includes inner tube 20, outer tube 10 and for sealing the outer seal 60 at outer tube 10 two ends, it is characterized in that, rotating outer tube 10 inside that are connected to of inner tube 20, inner tube 20 its external surface rollings have article shading curtain, its inner chamber is fixed with groups of springs 80, and inner tube 20 and wherein 60 of outer seals are also connected with the buffer rotating for slowing down inner tube 20.This buffer comprises: axle sleeve 30, damper 40 and interior capping 50.These axle sleeve 30 its external surfaces are fixedly connected in the inner chamber of inner tube 20; This damper 40 comprises moving block 45 and the holder 42 in the inner chamber that can be fixedly connected on axle sleeve 30, and moving block 45 is rotating to be connected on holder 42.This interior capping 50 is for being fixed on holder 42 in outer seal 60.
The present invention does not affect and uses operation when pulling out, and when reclaiming, inner tube 20 will be rotated under the effect of spring, because the inwall of inner tube 20 is connected with the moving block 45 of damper 40, therefore inner tube 20 rotations are by 45 rotations of drive moving block, moving block 45 is although be rotating being connected on holder 42, but moving block 45 need to overcome a larger frictional force while rotating with respect to holder 42, the resistance of rotation when this frictional force becomes moving block 45 and inner tube 20 recovery, just because of there is the existence of this resistance can effectively slow down the speed of recovery, damper 40 operating principles in this invention that Here it is, adopt and can reduce in actual use in this way recovery speed (approximately 1.5 ~ 2.0 seconds), can effectively slow down impact.
Interior capping 50 in the present invention, outer seal 60 its Main Functions are that the holder in damper 40 42 is fixing, and certainly, it is exactly by the closed at both ends of outer tube 10 that outer seal 60 also has an effect.
As a further improvement on the present invention, the external surface of moving block 45 is provided with external tooth 44, in the inner chamber of axle sleeve 30, be provided with can with the internal tooth 31 of external tooth 44 interior engagements.
Engagement by internal tooth 31 with external tooth 44, can effectively be delivered to the moment of torsion on axle sleeve 30 on moving block 45, and in the situation that not affecting transmitting torque, adopt this dismountable mode, is convenient to dismounting and changes, and contributes to improve interchangeability.
As a further improvement on the present invention, groups of springs 80 one end are fixed with fixedly pearl 70 of a spring, spring fixedly pearl 70 fixed covers in inner tube 20.By spring fixedly pearl 70 be set in inner tube 20 rotation with restraining spring.
As a further improvement on the present invention, holder 42 is provided with one first boss 41 and two the second through holes 43, interior capping 50 is provided with first through hole 51 snapping in for the first boss 41 and two second boss 52 that can snap onto respectively the second through hole 43, interior capping 50 edges are also provided with flange 53, and holder 42 can whole snap onto in the cavity volume of interior capping 50 surfaces and flange 53 formation.
By the first boss 41, the second boss 52 and the first through hole 51 second through holes 43, utilize these three holders 42 of naming a person for a particular job to be positioned in interior capping 50, and then by the inwall of flange 53 and fixedly do the frictional force forming between outer wall holder 42 is fixed in interior capping 50, certainly, also can in holder 42 and interior capping 50, dop and claw be set respectively, this mode above a kind of card and more more closely, but concerning part, because added manufacturing procedure one, process more complicated, and may there are in use wearing and tearing or lose, spoilage is higher.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on manual, must determine technical scope according to claim scope.
Claims (5)
1. a cacheable article shading curtain retracting device, comprise inner tube (20), outer tube (10) and for sealing the outer seal (60) at described outer tube (10) two ends, it is characterized in that, rotating described outer tube (10) inside that is connected to of described inner tube (20), its external surface rolling of described inner tube (20) has article shading curtain, its inner chamber is fixed with groups of springs (80), described inner tube (20) and be wherein also connected with the buffer rotating for slowing down described inner tube (20) described between outer seal (60).
2. a kind of cacheable article shading curtain retracting device according to claim 1, is characterized in that, described buffer comprises:
-axle sleeve (30), its external surface is fixedly connected in the inner chamber of described inner tube (20);
-damper (40), comprises moving block (45) and holder (42) in the inner chamber that can be fixedly connected on described axle sleeve (30), and described moving block (45) is rotating to be connected on described holder (42);
-Nei capping (50), for being fixed on described holder (42) in described outer seal (60).
3. a kind of cacheable article shading curtain retracting device according to claim 2, it is characterized in that, the external surface of described moving block (45) is provided with external tooth (44), in the inner chamber of described axle sleeve (30), be provided with can with described external tooth (44) in engagement internal tooth (31).
4. a kind of cacheable article shading curtain retracting device according to claim 3, is characterized in that, described groups of springs (80) one end is fixed with fixedly pearl (70) of a spring, described spring fixedly pearl (70) fixed cover in described inner tube (20).
5. a kind of cacheable article shading curtain retracting device according to claim 4, it is characterized in that, described holder (42) is provided with one first boss (41) and two the second through holes (43), described interior capping (50) is provided with first through hole (51) snapping in for described the first boss (41) and two second boss (52) that can snap onto respectively described the second through hole (43), described interior capping (50) edge is also provided with flange (53), described holder (42) can integral body snap onto in the cavity volume of described interior capping (50) surface and flange (53) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620294.3A CN103670254B (en) | 2013-11-29 | 2013-11-29 | A kind of cacheable article shading curtain retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620294.3A CN103670254B (en) | 2013-11-29 | 2013-11-29 | A kind of cacheable article shading curtain retracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670254A true CN103670254A (en) | 2014-03-26 |
| CN103670254B CN103670254B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620294.3A Active CN103670254B (en) | 2013-11-29 | 2013-11-29 | A kind of cacheable article shading curtain retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670254B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595685A (en) * | 2016-01-14 | 2016-05-25 | 宁波市镇海开翎工艺有限公司 | Automated cigarette propeller |
| CN107878351A (en) * | 2017-11-07 | 2018-04-06 | 上汽通用汽车有限公司 | Upset label apparatus for automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216492A1 (en) * | 2009-02-09 | 2010-08-11 | Hunter Douglas Industries B.V. | A covering for an architectural opening |
| CN201756901U (en) * | 2010-08-25 | 2011-03-09 | 谢志强 | Buffer type visible screen window capable of automatically rising |
| CN202560071U (en) * | 2012-03-14 | 2012-11-28 | 宋凯 | Shutter screen window mechanical buffer device |
| CN202850833U (en) * | 2011-06-16 | 2013-04-03 | 黄贤德 | Horizontally retractable Type curtain set automatic roll-up apparatus |
| US20130233499A1 (en) * | 2012-03-07 | 2013-09-12 | Cheng-Ming Wu | Control device for cordless blind with willful stop |
| CN203684996U (en) * | 2013-11-29 | 2014-07-02 | 昆山皇田汽车配件工业有限公司 | Buffering shielding curtain coiling device |
-
2013
- 2013-11-29 CN CN201310620294.3A patent/CN103670254B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216492A1 (en) * | 2009-02-09 | 2010-08-11 | Hunter Douglas Industries B.V. | A covering for an architectural opening |
| CN201756901U (en) * | 2010-08-25 | 2011-03-09 | 谢志强 | Buffer type visible screen window capable of automatically rising |
| CN202850833U (en) * | 2011-06-16 | 2013-04-03 | 黄贤德 | Horizontally retractable Type curtain set automatic roll-up apparatus |
| US20130233499A1 (en) * | 2012-03-07 | 2013-09-12 | Cheng-Ming Wu | Control device for cordless blind with willful stop |
| CN202560071U (en) * | 2012-03-14 | 2012-11-28 | 宋凯 | Shutter screen window mechanical buffer device |
| CN203684996U (en) * | 2013-11-29 | 2014-07-02 | 昆山皇田汽车配件工业有限公司 | Buffering shielding curtain coiling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595685A (en) * | 2016-01-14 | 2016-05-25 | 宁波市镇海开翎工艺有限公司 | Automated cigarette propeller |
| CN107878351A (en) * | 2017-11-07 | 2018-04-06 | 上汽通用汽车有限公司 | Upset label apparatus for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670254B (en) | 2016-06-01 |
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