CN202573731U - Device for slowly lifting sunshade curtain - Google Patents
Device for slowly lifting sunshade curtain Download PDFInfo
- Publication number
- CN202573731U CN202573731U CN 201220141329 CN201220141329U CN202573731U CN 202573731 U CN202573731 U CN 202573731U CN 201220141329 CN201220141329 CN 201220141329 CN 201220141329 U CN201220141329 U CN 201220141329U CN 202573731 U CN202573731 U CN 202573731U
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- line
- cylinder base
- slow
- cord
- sun screen
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Abstract
The utility model discloses a device for slowly lifting a sunshade curtain. The device comprises a sunshade unit, a guide unit and an unfolding unit, wherein the sunshade unit comprises a piece of curtain cloth and an edge bar mounted on the curtain cloth; the guide unit comprises a sliding block capable of moving up and down and a guide rod connected with the edge bar and the sliding block; the unfolding unit comprises a hollow cylinder base, a piston mounted in the cylinder base, an unfolding elastic part, an upper connecting line for connecting the top of the piston and the sliding block, and a lower connecting line for connecting the bottom of the piston and the unfolding elastic part. When the piston is driven by the unfolding elastic part to move down slowly in the cylinder base, the curtain cloth is driven by the edge bar to extend outwards slowly. According to the utility model, the curtain cloth can be automatically and slowly unfolded in the full process by virtue of the unfolding unit.
Description
Technical field
The utility model relates to a kind of sun screen, relates in particular to a kind of slow device that rises of sun screen that is installed on the automotive window place and is used for slowly launching sun screen.
Background technology
For avoiding the sunlight direct irradiation to go in the automobile, all can on vehicle window, paste one deck thermal insulation film in the general automobile, the automobile that has then can be installed a sun screen with further deadening sunlight in the vehicle window inboard in addition.At present, there has been sun screen various in style to come out on the market, had plenty of and adopt electronic expansion and the sun screen that folds, had plenty of manual expansion but the sun screen that folds automatically.The utility model then is a kind of sun screen that manually folds and launch automatically, enriches customer's selection.
The utility model content
The purpose of the utility model provides a kind of structure innovation and can slowly launch the slow device that rises of sun screen of cord automatically.
The technical scheme of the utility model provides that a kind of sun screen is slow to rise device, and it is characterized in that: it comprises:
One sunshade unit: said sunshade unit comprises that the shell block, of hollow is installed in rotation on and has the spool, the deployable floor-covering roll that furl elastic force in the said shell block and be received in the peripheral cord and of said spool and be installed in the free-ended edge strip of said cord away from said spool;
One guidance unit: said guidance unit comprises that one is installed in the slide block that said shell block below and the rail chair that extends vertically downward, can move along said rail chair, is connected the guide rod of said slide block and said edge strip with one;
One expansion unit: said expansion unit comprises the cylinder base of vertically disposed hollow, is installed in the last line that the interior piston of said cylinder base, connects said piston upper surface and said slide block movably, and the lower surface of said piston is installed in the expansion elastomeric element that pulling force is provided of said cylinder base side through line connection once;
Said cord left by drive furl into said shell block furl the position time; Said expansion elastomeric element can spur said piston downwards through said line down through its elastic force and in said cylinder base, slowly move down; Drive said edge strip through said upward line, slide block and guide rod simultaneously and move up, be positioned at the outer expanded position of said shell block thereby make said cord moved to one lentamente.
Preferably, said cylinder base closed at both ends, its top is provided with and is communicated with its inner chamber and the exterior pore of going up, and its underpart is provided with and is communicated with its inner chamber and exterior air holes.
Preferably, said cylinder base two ends are respectively arranged with its osed top upper end cover and bottom end cover, and said upward pore and air holes are separately positioned on said upper end cover and the bottom end cover, and the said line of going up passes the said pore of going up, and said line down passes said air holes.
Preferably, said cylinder base and said rail chair are arranged side by side and integrally formed.
Preferably, said expansion unit comprises that also one is rotatably installed on said cylinder base top and is used to guide the said line of going up to turn to mobile upper roller and to be rotatably installed on said cylinder base bottom and be used to guide said line down to turn to mobile bottom roller.
Preferably, said expansion unit also comprise one be used between line and the following line on said to keep said between line and the following line degree of tension strain at elastomeric element.
Preferably, said expansion elastomeric element is for being wound into spiral torsion spring.
Preferably, it comprises that also one is fixed in the said buckle unit that furls the position with said sunshade unit.
Preferably; Said buckle unit comprises the Pressing fastener that is installed on the said rail chair; One is arranged on the said slide block and can cooperates the grab tenon that blocks said Pressing fastener with said Pressing fastener, and the said grab tenon of repeated presses can be so that said grab tenon switches blocking said Pressing fastener and break away between the said Pressing fastener two states, and said cord is moved to said when furling the position by said expanded position; Said edge strip drives said guide rod and said slide block moves down; Make said grab tenon block said Pressing fastener, said cord being fixed in the said position that furls, and push said edge strip once more; Can drive said grab tenon and push the said Pressing fastener of disengaging, make said cord leave the said position that furls.
Preferably, said rail chair has the guide groove that extends on the vertical direction, and said slide block is embedded in the said guide groove movably.
A kind of sun screen of the utility model is slow rises device at cord by drive and relative shell block leaves when furling the position; It launches elastomeric element can discharge elastic force at once; Make piston spurred and in cylinder base, slowly move down by following line; Drive edge strip through last line, slide block and guide rod simultaneously and move up, thereby make that cord is launched lentamente.A kind of sun screen of the utility model is slow to be risen device and has novel structure, advantage such as easy to use.
Description of drawings
Fig. 1 is the part sectional view of the slow cord that rises a preferred embodiment of device of a kind of sun screen of the utility model when being positioned at expanded position;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the partial perspective view of this preferred embodiment;
Fig. 4 is that the cord of this preferred embodiment is positioned at the scheme drawing when furling the position;
Fig. 5 is the partial enlarged drawing of Fig. 4.
Wherein, being designated of each parts:
Sunshade unit 1, shell block 11, opening 111, spool 12, cord 13, launch end 131, edge strip 14, guide unit 2, rail chair 21, guide groove 211, slide block 22, guide rod 23, launch unit 3, cylinder base 31, air pressure space 314, piston 32, launch elastomeric element 33, go up line 34, down line 35, strain at elastomeric element 36, upper roller 37, bottom roller 38, buckle unit 4, Pressing fastener 41, grab tenon 42.
The specific embodiment
The specific embodiment in the face of the utility model is described in further detail down.
Like Fig. 1, Fig. 2 and shown in Figure 3, the slow preferred embodiment that rises device of the sun screen of the utility model is the vehicle window place that is used to be installed in an automobile, and it comprises: sunshade unit 1, guide unit 2, launch unit 3 and buckle unit 4.
Sunshade unit 1 comprises a hollow and top have an opening 111 shell block 11, one can around himself rotational be installed in the shell block 11 and have spool 12, the one deployable floor-covering roll that furls elastic force and be received in the peripheral cord 13 of spool 12 and one and be installed in cord 13 away from the expansion end 131 of spool 12 and be positioned at the edge strip 14 outside the opening 111.Certainly sunshade unit 1 comprises that also at least one furls elastomeric element (not shown); This furls that elastomeric element one end is fixed and the other end connects spool 12; So can reverse along with the rotation of spool 12; Thereby provide spool 12 all the time towards furling the elastic force of direction scrolling, so that cord 13 is furled in this shell block 11.Certainly, sunshade unit 1 need not be confined to this structure, can also adopt structure common on other markets, can realize the utility model yet.
Guide unit 2 comprises that one is installed in the slide block 22 that rail chair that these shell block 11 belows and above-below direction extend 21, can slide along these rail chair 21 length directions, and one is connected and the guide rod 23 of interlock edge strip 14 and slide block 22.Rail chair 21 has the guide groove 211 that a vertical direction is extended.Slide block 22 is embedded movably in guide groove 211, is provided with to be made into integration with guide rod 23, also can peg graft, is spirally connected or rivets combination separately, the example that is not limited in the present embodiment to be takeed.In addition, can also on the basis of present embodiment, increase the quantity of guide unit 2, about for example being set to two, so can increase the stability that moves up and down, therefore, the quantity of guide unit 2 also should not be limited to the quantity in the present embodiment.
The stack shell 311 of present embodiment and rail chair 21 adjacent side by side and consubstantiality be connected, can be made into integration the mode that also can adopt other industries to know by aluminium section bar.Upper end cover 312 has a last pore 317 that is communicated with toward the top side by this air pressure space 314; The diameter of last pore 317 is less than the cross-sectional diameter in air pressure space 314; And can hold line 34 and therefrom pass, allow air from last line 34 slit on every side, to pass in and out simultaneously.Bottom end cover 313 is provided with one by the air holes 318 of air pressure space 314 to the bottom connection, and air holes 318 diameters are less than the cross-sectional diameter in air pressure space 314, and following line 35 passes from air holes 318, and the space around the following line 35 can allow the air turnover.Also can, other designs one and specializes in the hole that line 34 passes, or another specializes in down the hole that line 35 passes, the quantity of last pore 317 and air holes 318 also can be designed to a plurality of, therefore, the mode that should only not be confined to present embodiment in the practical implementation and adopted.
The expansion elastomeric element 33 of present embodiment is one and is wound into spiral torsion spring; It drives the elastic force that pistons 32 move down all the time through following line 35; And elastic force is greater than the elastic force that furls that furls elastomeric element of sunshade unit 1; Also promptly do not receive external force to do the time spent when this sunshade unit 1, piston 32 receives expansion elastomeric element 33 downward motive forces will be greater than the upwards motive force that furls elastomeric element, so piston 32 can move down; Move up thereby drive slide block 22, guide rod 23 and edge strip 14, and then drive cord 13 upwards expansion automatically.
And strain at elastomeric element 36 are extension springs, are used to keep the straining at property between line 34 and the following line 35, can make line 34 and following line 35 remain suitable tightness, under the situation of guaranteeing not take place to relax or snapping, and transferring power constantly.To strain at elastomeric element 36 in the present embodiment and be arranged between piston 32 and the following line 35, obviously also can change the position, it will be arranged between line 34 and the piston 32, should not be limited to the mode that present embodiment adopts.
Buckle unit 4 is installed on the guide unit 2, and comprises that a Pressing fastener 41 that is installed on rail chair 21 bottoms and one are arranged on the slide block 22 and the corresponding grab tenon 42 that is positioned at Pressing fastener 41 tops.Said Pressing fastener 41 be one receive push drive and block and break away between the elastic lock of action; When grab tenon 42 inserts relatively and pushes Pressing fastener 41; Pressing fastener 41 meeting buckle interlocking grab tenons 42, and when grab tenon 42 was pressed to Pressing fastener 41 once more, Pressing fastener 41 can discharge grab tenon 42 and eject; That is to say as long as with grab tenon 42 repeated presses Pressing fasteners 41; Can let grab tenon 42 change buckling into to block Pressing fastener 41 and eject to be broken away between the Pressing fastener 41, this structure is at present common a kind of buckle design, is the modes that those of ordinary skills often use; Innovative point that neither the utility model is not so explain its structure in detail.In addition, the position is set also can changes of Pressing fastener 41 and grab tenon 42, and grab tenon 42 also can be integrally formed with slide block 22, should not be limited to the form that present embodiment adopts.
During use, cord 13 can be by drive and with respect to shell block 11, as shown in Figure 4 furl in the shell block 11 furl the position and as shown in Figure 1 stretching out between the expanded position outside the shell block 11 moved.If furl sunshade unit 1; Make cord 13 by the expanded position of Fig. 1 move to Fig. 4, Fig. 5 furl the position time; The user drives guide rod 23, slide block 22 and grab tenon 42 and moves down together as long as firmly press edge-pressing strip 14 downwards, upwards moves in cylinder base 31 through last line 34 pulling pistons 32; Force the air exhaustion in the upside spatial portion 315 should go up pore 317; And let outside air replenish the lower side space portions 316 that get into by air holes 318 automatically, and line 35 also can be driven by drive and launches elastomeric element 22 and accumulate elastic force down, and cord 13 can be furled in the shell block 11 by spool 12 simultaneously; Till grab tenon 42 correspondences buckle into and block Pressing fastener 41, so just can sunshade unit 1 be fixed on this and furl the position.
And if with cord 13 by shown in Figure 4 when furling the position and outwards being expanded to the expanded position of Fig. 1, Fig. 2, the user pushes Pressing fastener 41 as long as press edge-pressing strip 14 once more slightly downwards through guide rod 23 and slide block 22 drive grab tenons 42; Thereby let grab tenon 42 break away from Pressing fastener 41; And decontrol edge strip 14 immediately, and let sunshade unit 1 be in not receive the external force effect and can leave under the state that furls the position, launch elastomeric element 33 and will discharge elastic force this moment; Make piston 32 spurred and in cylinder base 31, move down by following line 35; Compress lower side space portion 316 interior ground air to form malleation, air can expand upside spatial portion 315 and the formation negative pressure simultaneously relatively lentamente through air holes 318 discharges in it and force; To attract outside air to get into from last pore 317; Will produce like this and hinder the resistance that piston 32 moves, make also related retardance and slowly rising of slide block 22, guide rod 23 and edge strip 14, and then slow down the development rate of cord 13; Until stopping at expanded position fully, to avoid components hit shell block 11.
In sum; The slow device that rises of the sun screen of the utility model is through launching the design of unit 3 and buckle unit 4; Make that sunshade unit 1 is manually pushed and be positioned at furl the position after; Only need push once more and touch sunshade unit 1, can make that launching unit 3 drives sunshade unit 1 automatically slowly to expanded position, very convenient in the use.In addition, cord 13 launches unit 3 and more mounted resistance can be provided by furling in the process that the position moves to expanded position, makes cord 13 stretch with mode slowly, produces noise or vibrations because of the collision between the parts when avoiding launching.Therefore the utlity model has the omnidistance cord 13 that slowly launches,, can make product promote single-piece exquisiteness property simultaneously, be applicable to be installed on all kinds of automobiles, to realize the purpose of the utility model to reduce effects such as noise and vibrations.
Above embodiment is merely the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a sun screen is slow rises device, and it is characterized in that: it comprises:
One sunshade unit: said sunshade unit comprises that the shell block, of hollow is installed in rotation on and has the spool, the deployable floor-covering roll that furl elastic force in the said shell block and be received in the peripheral cord and of said spool and be installed in the free-ended edge strip of said cord away from said spool;
One guidance unit: said guidance unit comprises that one is installed in the slide block that said shell block below and the rail chair that extends vertically downward, can move along said rail chair, is connected the also guide rod of the said slide block of linkage and said edge strip with one;
One expansion unit: said expansion unit comprises the cylinder base of vertically disposed hollow, is installed in the last line that the interior piston of said cylinder base, connects said piston upper surface and said slide block movably, and the lower surface of said piston is installed in the expansion elastomeric element that pulling force is provided of said cylinder base side through line connection once;
Said cord left by drive furl into said shell block furl the position time; Said expansion elastomeric element can spur said piston downwards through said line down through its elastic force and in said cylinder base, slowly move down; Drive said edge strip through said upward line, slide block and guide rod simultaneously and move up, be positioned at the outer expanded position of said shell block thereby make said cord moved to one lentamente.
2. the slow device that rises of a kind of sun screen according to claim 1; It is characterized in that: said cylinder base comprises an air pressure space that can supply the piston move inside; Said cylinder base top is provided with and is communicated with said air pressure space and outside and the diameter last pore less than said air pressure space cross-sectional diameter, and its underpart is provided with and is communicated with said air pressure space and outside and the diameter air holes less than said air pressure space cross-sectional diameter.
3. the slow device that rises of a kind of sun screen according to claim 2; It is characterized in that: said cylinder base two ends are respectively arranged with its osed top upper end cover and bottom end cover; Said upward pore is arranged on the said upper end cover and holds the said line of going up and therefrom pass, and said air holes is arranged on the said bottom end cover and holds said line down and therefrom pass.
4. a kind of sun screen according to claim 3 is slow to rise device, and it is characterized in that: said cylinder base and said rail chair are arranged side by side and integrally formed.
5. according to the slow device that rises of one of them described a kind of sun screen of claim 1 to 3; It is characterized in that: said expansion unit comprises that also one is rotatably installed on said cylinder base top and is used to guide the said line of going up to turn to mobile upper roller and to be rotatably installed on said cylinder base bottom and be used to guide said line down to turn to mobile bottom roller.
6. a kind of sun screen according to claim 1 is slow to rise device, it is characterized in that: said expansion unit also comprise one be used between line and the following line on said to keep said between line and the following line degree of tension strain at elastomeric element.
7. a kind of sun screen according to claim 1 is slow to rise device, and it is characterized in that: said expansion elastomeric element is for being wound into spiral torsion spring.
8. a kind of sun screen according to claim 1 is slow to rise device, it is characterized in that: it comprises that also one is fixed in the said buckle unit that furls the position with said sunshade unit.
9. the slow device that rises of a kind of sun screen according to claim 8; It is characterized in that: said buckle unit comprises that the Pressing fastener, that is installed on the said rail chair is arranged on the said slide block and can cooperate the grab tenon that blocks said Pressing fastener with said Pressing fastener; The said grab tenon of repeated presses can be so that said grab tenon switches blocking said Pressing fastener and break away between the said Pressing fastener two states; Said cord is moved to said when furling the position by said expanded position, said edge strip drives said guide rod and said slide block moves down, and makes said grab tenon block said Pressing fastener; Said cord is fixed in the said position that furls; And push said edge strip once more, and can drive said grab tenon and push the said Pressing fastener of disengaging, make said cord leave the said position that furls.
10. a kind of sun screen according to claim 1 is slow to rise device, and it is characterized in that: said rail chair has the guide groove that extends on the vertical direction, and said slide block is embedded in the said guide groove movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141329 CN202573731U (en) | 2012-04-06 | 2012-04-06 | Device for slowly lifting sunshade curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141329 CN202573731U (en) | 2012-04-06 | 2012-04-06 | Device for slowly lifting sunshade curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573731U true CN202573731U (en) | 2012-12-05 |
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ID=47243176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220141329 Expired - Fee Related CN202573731U (en) | 2012-04-06 | 2012-04-06 | Device for slowly lifting sunshade curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573731U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606057A (en) * | 2012-04-06 | 2012-07-25 | 昆山皇田汽车配件工业有限公司 | Sunshade curtain slowly-rising device |
| CN106042851A (en) * | 2016-06-07 | 2016-10-26 | 孙路生 | Curtain rolling self-opening system |
| CN106089007A (en) * | 2016-08-09 | 2016-11-09 | 孙路生 | A kind of frame-type cord body automatic system and application thereof |
| CN106143071A (en) * | 2016-07-05 | 2016-11-23 | 孙路生 | A kind of roller shutter is from open system |
| CN106143070A (en) * | 2016-06-24 | 2016-11-23 | 孙路生 | A kind of roller shutter is from open system |
| CN106223824A (en) * | 2016-09-29 | 2016-12-14 | 孙路生 | A kind of roller shutter is from open system |
| CN106608162A (en) * | 2015-10-21 | 2017-05-03 | 现代自动车株式会社 | Electric door curtain for vehicle |
| CN107539075A (en) * | 2016-06-24 | 2018-01-05 | 皇田工业股份有限公司 | Masking device for vehicle |
| CN107539074A (en) * | 2016-06-24 | 2018-01-05 | 皇田工业股份有限公司 | Masking device for vehicle |
-
2012
- 2012-04-06 CN CN 201220141329 patent/CN202573731U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606057A (en) * | 2012-04-06 | 2012-07-25 | 昆山皇田汽车配件工业有限公司 | Sunshade curtain slowly-rising device |
| CN102606057B (en) * | 2012-04-06 | 2014-12-31 | 昆山皇田汽车配件工业有限公司 | Sunshade curtain slowly-rising device |
| CN106608162A (en) * | 2015-10-21 | 2017-05-03 | 现代自动车株式会社 | Electric door curtain for vehicle |
| CN106042851A (en) * | 2016-06-07 | 2016-10-26 | 孙路生 | Curtain rolling self-opening system |
| CN106143070A (en) * | 2016-06-24 | 2016-11-23 | 孙路生 | A kind of roller shutter is from open system |
| CN107539075A (en) * | 2016-06-24 | 2018-01-05 | 皇田工业股份有限公司 | Masking device for vehicle |
| CN107539074A (en) * | 2016-06-24 | 2018-01-05 | 皇田工业股份有限公司 | Masking device for vehicle |
| CN107539074B (en) * | 2016-06-24 | 2020-04-24 | 皇田工业股份有限公司 | Shading device for vehicle |
| US10661638B2 (en) | 2016-06-24 | 2020-05-26 | Macauto Industrial Co., Ltd | Shade arrangement for vehicle |
| CN106143071A (en) * | 2016-07-05 | 2016-11-23 | 孙路生 | A kind of roller shutter is from open system |
| CN106089007A (en) * | 2016-08-09 | 2016-11-09 | 孙路生 | A kind of frame-type cord body automatic system and application thereof |
| CN106223824A (en) * | 2016-09-29 | 2016-12-14 | 孙路生 | A kind of roller shutter is from open system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160406 |