CN109649128A - A kind of retracting device of car side window sunshade curtain - Google Patents
A kind of retracting device of car side window sunshade curtain Download PDFInfo
- Publication number
- CN109649128A CN109649128A CN201910104507.4A CN201910104507A CN109649128A CN 109649128 A CN109649128 A CN 109649128A CN 201910104507 A CN201910104507 A CN 201910104507A CN 109649128 A CN109649128 A CN 109649128A
- Authority
- CN
- China
- Prior art keywords
- sunshade
- side window
- car side
- spool
- retracting device
- 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.)
- Pending
Links
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
-
- 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
- B60J1/2036—Roller blinds characterised by structural elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a kind of retracting devices of car side window sunshade curtain, are related to automobile accessories technical field, including sunshade assembly shell, spool, sunshade cord, furling mechanism；The spool and the sunshade cord are arranged in the sunshade assembly interior of shell；The furling mechanism includes the end plug with the first trunnion hole and the second trunnion hole, active wheel, storage wheel, constant force spring；Described active wheel one end is arranged in first trunnion hole, and the outer wall of the active wheel is provided with hook；Storage wheel one end is arranged in second trunnion hole, and the constant force spring setting is on storage wheel；The free end of the constant force spring is arranged to hang on the hook；End plug described in the sunshade assembly cage connection；The spool connects the active wheel.The retracting device of car side window sunshade curtain disclosed by the invention has and takes up space less, and structure simplifies, and cost reduces and realizes light-weighted advantage.
Description
Technical field
The present invention relates to automobile accessories technical field more particularly to a kind of retracting devices of car side window sunshade curtain.
Background technique
It is directed to the furling mechanism of automobile side visor at present, the primary solutions for carrying out retracting reset are to use steel
Silk torsional spring or plane scroll clockwork spring.
Steel wire torsional spring is typically mounted in shaft, and one end is connected with shaft, the other end and fixed mandrel rod phase
Connection.Shaft drives one end opposite other end of steel wire torsional spring to relatively rotate during cord is drawn out, steel wire torsional spring
Corresponding energy is stored in the process, and releasing energy to roll up sunshade during subsequent retracting sunshade resets.But steel
Silk torsional spring is wound by high-intensitive spring steel wire, in order to meet the requirement of retracting torque and retracting circle number, manufactures this
The required raw material of class steel wire torsional spring are relatively more, and such steel wire torsional spring needs to be installed in an additional fixation
On bar, need just to be able to achieve relevant function in its integrally corresponding pipe of loading after the assembly is completed, so causing its phase
Pair higher cost and cannot achieve light-weighted requirement.
Plane scroll clockwork spring is typically mounted at side or two sides on the outside of shaft, one end and Abat vent scroll
It is connected, the other end connect holding with fixed shell and is relatively fixed.Spool drives flat during sunshade is drawn out
One end opposite other end of face scrollwork clockwork spring relatively rotates, and plane scroll clockwork spring is in the process by external force
To contract and corresponding energy is stored, the energy of subsequent release storage drives sunshade backrush, and sunshade is thoroughly furled to reset.
But plane scroll clockwork spring is usually to pass through winding and subsequent back-roll to corresponding shell by high-intensitive spring steel band
Interior and be made, hook needs and Abat vent scroll assembly connection, during sunshade is drawn out, the sunshade of rotation in spring
Reel strip hook in spring of moving shrinks to spool direction and stores corresponding energy.Such spring is to the space on the outside of sunshade end
It is required that it is relatively high, there is certain usage scenario limitation.
Therefore, those skilled in the art is dedicated to developing a kind of retracting device of car side window sunshade curtain, and realization occupies
Space is few, and structure simplifies, and cost reduces, and generates that noise probability is low and light-weighted advantage.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to how provide one kind to occupy sky
Between it is few, structure simplifies, and cost reduces, and it is low and realize the retracting device of light-weighted car side window sunshade curtain to generate noise probability.
To achieve the above object, the present invention provides a kind of retracting device of car side window sunshade curtain, including sunshade are total
At shell, spool, sunshade cord, furling mechanism；The spool is arranged in the sunshade assembly interior of shell；The sunshade
Curtain cord is arranged on the periphery wall for being wound in the spool；The furling mechanism includes end plug, active wheel, storage wheel, perseverance
Power spring, the first trunnion hole, the second trunnion hole；First trunnion hole is arranged on the end plug, and described active wheel one end is set
It sets in first trunnion hole, the outer wall of the active wheel is provided with hook；Second trunnion hole is arranged in the end plug
On, storage wheel one end is arranged in second trunnion hole, and the constant force spring setting is on storage wheel；The perseverance
The free end of power spring is arranged to hang on the hook；The first revolute pair is formed between the active wheel and the end plug,
The second revolute pair is formed between the storage wheel and the end plug, the overall diameter of the active wheel is greater than the outer straight of the storage wheel
Diameter；End plug described in the sunshade assembly cage connection；The spool connects the active wheel.
Further, the active wheel is internally provided with internal screw thread, and the two sides of the spool are provided with external screw thread, the volume
Axis is configured to pass through the active wheel, and the internal screw thread of the active wheel and the external screw thread of the spool match.
Further, the connection type of the spool and the active wheel is to be welded to connect.
Further, the both ends of the active wheel are provided with screening glass, and the screening glass is arranged to prevent the constant force
Spring falls off.
Further, the one or both sides of the sunshade assembly shell are arranged in the furling mechanism.
Further, the car side window sunshade curtain further includes capping, described to cover the outside that the end plug is arranged in, institute
The connection type for stating capping and the end plug is to be bolted or be welded to connect.
Further, the connection type of the end plug and the sunshade assembly shell is to be bolted or be welded to connect.
Further, the shape of the constant force spring is band-like.
Further, the retracting device of the car side window sunshade curtain further includes fixed device, the fixed device setting
In the stretching end of the sunshade cord.
Further, the fixed device is sucker.
Compared with prior art, the invention has the following beneficial effects:
1, constant force spring furling mechanism provided by the present invention is relative to steel wire torsional spring furling mechanism and plane scroll clockwork spring
Spring furling mechanism, more simple in structure, the Material Cost of entire sunshade has obtained a degree of optimization, mentions simultaneously
High subsequent relevant assembly efficiency and scrappage in assembling process is reduced, so that making the cost of production has certain journey
Reduction on degree；
2, the retracting device of car side window sunshade curtain provided by the present invention, wherein constant force spring institute in its operation interval
The stabilization of the moment of torsion pair of generation, so that such spring is in spring torque after the assembly is completed by spring pre-tightening circle in assembling process
Several influence very littles, reduce as difference on pre- collar number and caused by the consistent sex differernce of subsequent product risk；
3, the retracting device of car side window sunshade curtain provided by the present invention needs artificial in subsequent assembling process
The assembly manipulation of part is carried out, and the steel wire torsional spring and plane scroll clockwork spring in assembling process in existing design pop up
The opposite height of probability, and the furling mechanism of constant force spring can effectively avoid such spring pop up the phenomenon that, relevant safety
Hidden danger can be avoided by.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the retracting device of the car side window sunshade curtain of a preferred embodiment of the invention；
Fig. 2 is the furling mechanism enlarged diagram of a preferred embodiment of the invention.
Wherein, 1- sunshade assembly shell, 2- spool, 3- sunshade cord, 4- active wheel, 5- storage wheel, 6- capping.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
Embodiment 1:
As depicted in figs. 1 and 2, the present invention provides a kind of retracting device of car side window sunshade curtain, including sunshade are total
At shell 1, spool 2, sunshade cord 3, furling mechanism；Spool 2 is arranged inside sunshade assembly shell 1；Sunshade cord 3
It is arranged on the periphery wall for being wound in spool 2；Furling mechanism includes end plug, active wheel 4, storage wheel 5, constant force spring, and first
Trunnion hole, the second trunnion hole；First trunnion hole is arranged on end plug, and 4 one end of active wheel is arranged in the first trunnion hole, active wheel
4 outer wall is provided with hook；5 one end of storage wheel are arranged in the second trunnion hole, and constant force spring setting is on storage wheel 5, assembly
It is relatively-stationary for taking turns the constant force spring on 5 relative to spool 2 in storage；The free end of constant force spring is arranged to hang over work
On the hook of wheel 4, the shape of constant force spring is band-like and is rigid material；The both ends of active wheel 4 are provided with screening glass, screening glass
It is arranged to prevent constant force spring from falling off, forms the first revolute pair, shape between storage wheel 5 and end plug between active wheel 4 and end plug
At the second revolute pair, the overall diameter of active wheel 4 is greater than the overall diameter of storage wheel 5；Sunshade assembly shell 1 connects end plug；Spool 2
Connect active wheel 4；The retracting device of car side window sunshade curtain further includes capping 6, the outsides that capping 6 is arranged in end plug, capping 6 with
The connection type of end plug is to be bolted or be welded to connect；The one or both sides of car side window sunshade curtain are arranged in furling mechanism.
The connection type of spool 2 and active wheel 4 is that active wheel 4 is internally provided with internal screw thread, and the two sides of spool 2 are provided with outer
Screw thread, spool 2 are configured to pass through active wheel 4, and the external screw thread of the internal screw thread and spool 2 of active wheel 4 matches；Spool 2 and work
The connection type for making wheel 4 can be also welded connecting.
The retracting device of car side window sunshade curtain further includes fixed device, and fixed device is set to the drawing of sunshade cord 3
End is stretched, fixed device is sucker.The design of car side window sunshade curtain retracting device of the present invention can also be used in the front window sunshade of automobile
Curtain or rear-window sunshade curtain.
Embodiment 2:
As shown in Figure 1, sunshade cord 3 drives spool 2 to be revolved during sunshade cord 3 is pulled outwardly and stretches
Turning, corresponding spool 2 drives active wheel 4 to rotate, i.e., the constant force spring being assemblied on storage wheel 5 furled to active wheel 4, this
When storage wheel 5 rotate under the drive of constant force spring constant force spring be wound on active wheel 4 with facilitating, in the process, quilt
The constant force spring being wound on active wheel 4 stores corresponding energy；When the power that sunshade cord 3 stretches out disappears thus to screening
When positive curtain assembly 1 internal recovering of shell, the energy that constant force spring release sunshade cord 3 is stored during being pulled outwardly and stretching,
At this time in the reseting procedure of constant force spring, opposite direction rotation of the active wheel 4 to stretching sunshading curtain cord 3 when is driven, thus work
Make the opposite direction rotation that wheel 4 also drives spool 2 to stretching sunshading curtain cord 3 when and by sunshade cord 3 again rollback spool 2
On.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of retracting device of car side window sunshade curtain, which is characterized in that including sunshade assembly shell, spool, sunshade
Cord, furling mechanism；The spool is arranged in the sunshade assembly interior of shell；The sunshade cord is arranged to wind
In on the periphery wall of the spool；The furling mechanism includes end plug, and active wheel is stored and taken turns, constant force spring, the first trunnion hole,
Second trunnion hole；First trunnion hole is arranged on the end plug, and described active wheel one end is arranged in first trunnion hole
Interior, the outer wall of the active wheel is provided with hook；Second trunnion hole is arranged on the end plug, and storage wheel one end is set
It sets in second trunnion hole, the constant force spring setting is on storage wheel；The free end of the constant force spring is set
It is set to and hangs on the hook；The first revolute pair, the storage wheel and the end are formed between the active wheel and the end plug
The second revolute pair is formed between plug, the overall diameter of the active wheel is greater than the overall diameter of the storage wheel；The sunshade assembly
End plug described in cage connection；The spool connects the active wheel.
2. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that setting inside the active wheel
There is internal screw thread, the two sides of the spool are provided with external screw thread, and the spool is configured to pass through the active wheel, the active wheel
The external screw thread of internal screw thread and the spool match.
3. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the spool and the work
The connection type of wheel is to be welded to connect.
4. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the both ends of the active wheel are set
It is equipped with screening glass, the screening glass is arranged to prevent the constant force spring from falling off.
5. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the furling mechanism setting exists
The one or both sides of the sunshade assembly shell.
6. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the car side window sunshade curtain
It further include capping, described to cover the outside that the end plug is arranged in, described cover with the connection type of the end plug is bolt company
It connects or is welded to connect.
7. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the end plug and the sunshade
The connection type of curtain assembly shell is to be bolted or be welded to connect.
8. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the shape of the constant force spring
It is band-like.
9. the retracting device of car side window sunshade curtain as described in claim 1, which is characterized in that the car side window sunshade curtain
Retracting device further include fixed device, the fixed device is set to the stretching end of the sunshade cord.
10. the retracting device of car side window sunshade curtain as claimed in claim 9, which is characterized in that the fixed device is to inhale
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104507.4A CN109649128A (en) | 2019-02-01 | 2019-02-01 | A kind of retracting device of car side window sunshade curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104507.4A CN109649128A (en) | 2019-02-01 | 2019-02-01 | A kind of retracting device of car side window sunshade curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649128A true CN109649128A (en) | 2019-04-19 |
Family
ID=66122702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910104507.4A Pending CN109649128A (en) | 2019-02-01 | 2019-02-01 | A kind of retracting device of car side window sunshade curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649128A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529262A (en) * | 2020-05-31 | 2020-08-14 | 南阳市中心医院 | Special incubator of neonate paediatrics that security performance is high |
| CN113381159A (en) * | 2021-06-18 | 2021-09-10 | 上海航天测控通信研究所 | Passive adjustment mechanism of film antenna tensile force |
| CN115195419A (en) * | 2022-06-21 | 2022-10-18 | 中国第一汽车股份有限公司 | Hidden side window sunshade screen and car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699722A (en) * | 2004-05-19 | 2005-11-23 | 博斯股份有限两合公司 | Rolling shade with helical spring driver |
| TWM331455U (en) * | 2007-10-12 | 2008-05-01 | San-Lang Ding | Sunshade on the top of car |
| TW201126054A (en) * | 2010-01-25 | 2011-08-01 | Macauto Ind Co Ltd | Sun shade device with winding function |
| CN107719080A (en) * | 2017-10-20 | 2018-02-23 | 厦门中锁锁业科技有限公司 | Automobile mounted mobile projector curtain and optical projection system with sunshade function |
| CN207617471U (en) * | 2017-10-20 | 2018-07-17 | 厦门中锁锁业科技有限公司 | Automobile mounted mobile projector curtain with sunshade function and optical projection system |
| CN209521516U (en) * | 2019-02-01 | 2019-10-22 | 克恩-里伯斯(太仓)有限公司 | A kind of retracting device of car side window sunshade curtain |
-
2019
- 2019-02-01 CN CN201910104507.4A patent/CN109649128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699722A (en) * | 2004-05-19 | 2005-11-23 | 博斯股份有限两合公司 | Rolling shade with helical spring driver |
| TWM331455U (en) * | 2007-10-12 | 2008-05-01 | San-Lang Ding | Sunshade on the top of car |
| TW201126054A (en) * | 2010-01-25 | 2011-08-01 | Macauto Ind Co Ltd | Sun shade device with winding function |
| CN107719080A (en) * | 2017-10-20 | 2018-02-23 | 厦门中锁锁业科技有限公司 | Automobile mounted mobile projector curtain and optical projection system with sunshade function |
| CN207617471U (en) * | 2017-10-20 | 2018-07-17 | 厦门中锁锁业科技有限公司 | Automobile mounted mobile projector curtain with sunshade function and optical projection system |
| CN209521516U (en) * | 2019-02-01 | 2019-10-22 | 克恩-里伯斯(太仓)有限公司 | A kind of retracting device of car side window sunshade curtain |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529262A (en) * | 2020-05-31 | 2020-08-14 | 南阳市中心医院 | Special incubator of neonate paediatrics that security performance is high |
| CN113381159A (en) * | 2021-06-18 | 2021-09-10 | 上海航天测控通信研究所 | Passive adjustment mechanism of film antenna tensile force |
| CN113381159B (en) * | 2021-06-18 | 2022-07-01 | 上海航天测控通信研究所 | Passive adjustment mechanism of film antenna tensile force |
| CN115195419A (en) * | 2022-06-21 | 2022-10-18 | 中国第一汽车股份有限公司 | Hidden side window sunshade screen and car |
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