The sun screen of the curved expansion of cord
Technical field
The utility model relates to a kind of sun screen, particularly relate to a kind ofly being fit to be installed in automotive interior, and cord can cooperate the sun screen of vehicle window radian upon deployment.
Background technology
Structure such as Fig. 1 of the novel patent case of Taiwan Announcement Number the 4th the May 4th two days July 1st " sun-roof solar protection devices ", shown in 2, be installed in a roof 10 belows of automobile, an and skylight 101 of offering on the corresponding roof 10, and this solar protection devices 1 comprises: about corresponding two mouldings 11 and two sun screens 12 that are packed in roof 10 belows, wherein respectively has a upstanding wall 111 on this moulding 11, a roof 112 that extends in the same way from these upstanding wall 111 levels, one diapire 113, and by upstanding wall 111, roof 112, the chute 114 that diapire 113 defines and is oppositely arranged is offered two draw-in grooves 115 of being separated by and being provided with on diapire 113.And these sun screens 12 are oppositely arranged before and after being and have different penetrabilitys, and each sun screen 12 all has a scroll bar 121, and is wound on cord 122 on the scroll bar 121, and a straight flange bar 123 that is installed on the free end of cord 122.
The user can select the sun screen 12 of different penetrabilitys during use, with Fig. 2 is example, when the user will launch the sun screen 12 in left side, the take-up force that overcomes spool 121 earlier will be installed in straight flange bar 123 on cord 122 free ends and turn right and be pulled, when straight flange bar 123 bottoms embedded the draw-in groove 115 on two mouldings, 11 right sides, the below that the cord 122 that script is reeled promptly is deployed in skylight 101 kept the sun off.Push away this side rod 123 on needing only when folding, make it break away from the draw-in groove 115 of clip originally, borrow scroll bar 121 original power of furling, this cord 122 just can furl on spool 121.
Aforementioned " sun-roof solar protection devices " in the past is though can reach the effect of sunshade, but because orthodox car design-calculated trend, its roof 10 highly lower and about to radian change gentle, therefore the solar protection devices 1 as Fig. 1 is installed in this roof about 10 when radian changes on the gentle automobile, 10 distances of the cord 122 of its planar development and roof are little, install and still claim ideal, but the trend of automobile design is moved towards leisureization gradually in recent years, the height of roof 10 and radian be increasing gradually also, strengthen, that is to say, change increasing to radian about roof 10, if the increasing of above-mentioned roof 10 radians is when installing solar protection devices 1 shown in Figure 1, cord 122 and 10 bigger distances of generation of roof that can make expansion, the installation of solar protection devices 1 can have influence on exquisiteness and sense of worth in the car virtually.Therefore, how by simple design, the cord 122 that makes the solar protection devices 1 that is installed on the automobile can cooperate roof 10 radian moulding to make curved arc upon deployment, for treating improved problem in 1 design of skylight type solar protection devices.
Summary of the invention
The purpose of this utility model is to provide a kind of cord curved expansion, and the cooperation of the roof of cord that launches and installation, to promote the sun screen that exquisiteness and sense of worth are installed.
Sun screen of the present utility model can be installed on the interior dress material of car roof, in this, offer a through hole on the dress material, and this sun screen comprises: one be fixed in the fixed cell of dress on the material, be erected at the roller shutter unit on the two relative fixation wall of this fixed cell, and one and fixed cell before and after the positioning seat of setting at interval.Wherein this roller shutter unit has one be rotatably installed in a cord and the hanging seat that spool, between fixation wall is wound on this spool and can changes between an expanded position and a stowed position, above-mentioned cord has one can be to the free end that launches away from ticker direction, and this positioning seat is mounted on the free end of cord, can make cord maintain expanded position.
Of the present utility model being characterised in that: this sun screen more comprises arc support seat, and this roller shutter unit has more an arc side rod that is installed on the free end of cord, and above-mentioned arc side rod comprises two rod ends, and from these rod ends gradually to the curved high central part of central arc.And this arc support seat is mounted between spool unit and through hole, has one along the arc support surface that the length direction of spool is provided with, and have the low spot of position in the length direction both sides on this arc support surface, and a camber outstanding with respect to low spot is supported portion.When cord position during at expanded position, this cord through the arc support surface of arc support seat and the arc side rod strut and arc launches.
Sun screen described in the utility model is not only novel in design, by the cooperation of this arc support seat and arc side rod, can allow cord cooperate the radian of roof to launch really, to promote exquisiteness and the sense of worth after sun screen is installed, therefore, the utility model really is the sun screen of a novelty, progress.
Description of drawings
Fig. 1 is the combination of side view of Taiwan Announcement Number the 4th the May 4th novel patent case on the two July 1st, illustrates this patent case to be installed in the state of the roof below of automobile.
Fig. 2 is a three-dimensional exploded view of this novel patent case.
Fig. 3 is the partial perspective view of first preferred embodiment of the utility model sun screen, shows a fixed cell of this sun screen and the relativeness of a roller shutter unit among the figure.
Fig. 4 is a lateral plan of this preferred embodiment, illustrates that this sun screen is installed on the roof of automobile, and a cord position of sun screen is at an expanded position.
Fig. 5 is a partial perspective view of this preferred embodiment, and the three-dimensional aspect of the arc support seat of this sun screen is described.
Fig. 6 is the front elevation of a part of this preferred embodiment, and the cord that this sun screen is described is when expanded position and the corresponding relation between roof and arc support seat.
Fig. 7 is the lateral plan of a similar Fig. 4, and the cord position that this sun screen is described is at a stowed position.
Fig. 8 is the lateral plan of second preferred embodiment of the utility model sun screen, illustrates that this sun screen is installed on the car roof, and a cord position of sun screen is at a stowed position.
Fig. 9 is a partial perspective view of this second preferred embodiment, shows a fixed cell, a roller shutter unit of this sun screen and the syntagmatic between arc support seat.
The specific embodiment
Be elaborated below by most preferred embodiment and accompanying drawing sun screen to the curved expansion of the utility model cord.
Consult Fig. 3,4, sun screen 20 of the present utility model can be installed on the roof 2 of automobile, described roof 2 comprises: car shell 21, up below interior dress material 22, between car shell 21 and in adorn a mezzanine space 23 of 22 of materials, and one can raise be installed in skylight 24 on the car shell 21, wherein run through on this car shell 21 always to open-work 211, and should in dress offer on material 22 one with this open-work cooresponding through hole 221 about in the of 211,24 in this skylight is to be installed on the car shell 21 with can lifting pendulum, but and the open-work on the closed car shell 21 211.The sun screen 20 of the utility model first preferred embodiment is can be installed in the mezzanine space 23 of roof 2 hidingly, and above-mentioned sun screen 20 comprises: a fixed cell 3, a roller shutter unit 4, arc support seat 5, and a positioning seat 6.
This fixed cell 3 is crosswise fixed back edges at interior dress material 22 end faces next-door neighbour through hole 221, and it is outstanding toward mezzanine space 23, said fixing unit 3 has the cooresponding permanent seat 31 in two left and right sides, and a connection piece 32 that is attached at 31 of two permanent seats is established in support, wherein distinctly have about one straight on these permanent seats 31 to the fixation wall 311 that is oppositely arranged, wear 321 and offer a cord that alongst is provided with towards the position of through hole 221 on this attaching parts 32, this cord is worn 321 and is the high curved arc shape that rises of central authorities.
This roller shutter unit 4 is that rotatably level frame is located on the fixation wall 311 of two permanent seats 31, and the spool 41, that above-mentioned roller shutter unit 4 has an elongated rod shape is wound on cord 42, the arc side rod 43 on this spool 41, and a hanging seat 44.This spool 41 is 311 of fixation wall that rotatably are erected at two permanent seats 31, it has the restoring force of furling ground cord 42 is furled on spool 41, above-mentioned cord 42 has one can be by the past free end 421 that stretches in contrast to spool 41 directions, and the curved arc degree of this arc side rod 43 and the cord on the attaching parts 32 are worn 321 cooperations, it is to be installed on the free end 421 of cord 42, on this arc side rod 43, have two rod ends 431 at opposition side, and a central part 432 between 431 high relatively of two rod end.And this hanging seat 44 is mounted in the central part 432 of arc side rod 43, above-mentioned hanging seat 44 comprises that one is cemented in fixed 441, this fixed 441 down curved hand grip portion 442 around extension, an and pothook 443 of up bending around extension certainly on the arc side rod 43 on this fixed 441.Said reel 41 can provide one, and to furl cord 42 strength be general design, no longer explanation.
Cooperate Fig. 4,5, this arc support seat 5 is mounted in 31 of two permanent seats of fixed cell 3, and the position is in 4 the place aheads, roller shutter unit, and between 221 of roller shutter unit 4 and through holes, this arc support seat 5 has the mounting rod 51 of 311 of fixation wall that an elongated rod shape and level frame be located at two permanent seats 31, and the arc bracer 52 of axle sleeve on mounting rod 51 rotatably, wherein have the two arc support surfaces 522 that are engaged on 521 of both ends of the surface between left and right every the end face 521, that is provided with on this arc bracer 52, and a mounting hole 523 that laterally runs through both ends of the surface 521 and pass for this mounting rod 51.Wherein this arc support surface 522 has two low spots 524 that abut end face 521, and supports portion 525 by two low spots, 524 correspondences to the camber of high gradually of central authorities.
And this positioning seat 6 is installed in car shell 21 bottom surfaces of roof 2, and and fixed cell 3 compartment of terrains be located at the both sides, front and back of through hole 221, have down a draw-in groove 61 on this positioning seat 6.
Consult Fig. 4,6, sun screen 20 of the present utility model upon deployment, the free end 421 of this cord 42 is arc support surfaces 522 of pile warp arc bracer 52, the cord that passes fixed cell 3 again wears 321, thereafter by behind the through hole 221 of interior dress material 22, the hanging seat 44 that is installed on the free end 421 of cord 42 just can move to positioning seat 6 directions.When pothook 443 hooks of hanging seat 44 were located in the draw-in groove 61 of positioning seat 6, whole cord 42 can overcome the power that the furls position of spool 41 at an expanded position.
When 42 on cord during at expanded position, because cord 42 321 o'clock was the arc support surface 522 of walking around arc bracer 52 earlier passing that cord wears, support portion 525 and have the position on this arc support surface 522 in the camber of central authorities, and the low relatively low spot 524 in both sides, therefore in the process of launching, this cord 42 is to be attached on the arc support surface 522 of arc bracer 52, and this arc bracer 52 is to stretch through on mounting rod 51, and can rotate with respect to this mounting rod 51, so very smooth-going in expansion process.Launch the whole cord 42 in back and can be propped up and show central high, the low gradually state in both sides, that is to say that cord 42 of the present utility model supports propping up jointly of seat 52 and arc side rod 43 by arc upon deployment, the radian of its radian meeting and roof 2 cooperates, and not lofty fusing together.
Consult Fig. 7, when the cord 42 of the utility model first embodiment will fold, as long as hold the hand grip portion 442 of hanging seat 44, and make this hanging seat 44 and 6 of positioning seats remove the hook state, this scroll bar 41 just can automatically furl and cord 42 be folded, when the cord that is resisted against fixed cell 3 when the arc side rod 43 of roller shutter unit 4 was worn 321 outsides, whole cord 42 promptly changed to stowed position by expanded position.
The sun screen 20 of the utility model first embodiment is mounted in the mezzanine space 23 of roof 2, but when the mezzanine space 23 of automobile is narrow can't this sun screen 20 be installed the time, the utility model also can be as Fig. 8, shown in 9, sun screen 20 is changed into the bottom surface that is suspended on interior dress material 22, dress material 22 bottom surfaces in for convenience sun screen 20 being installed in, just the sun screen 20 of the utility model second embodiment also comprises: a fixed cell 3, one roller shutter unit 4, one arc support seat, 5 and one positioning seat 6, wherein this fixed cell 3 has the cooresponding permanent seat 31 in two left and right sides, and a long plate shape and the attaching parts 32 that combines with two permanent seats 31, dress material 22 bottom surfaces in above-mentioned attaching parts 32 is fixed on, and this roller shutter unit 4 and arc support seat 5 are to be suspended on 31 of two permanent seats, 6 of positioning seats are dress material 22 bottom surfaces in being installed in fixed cell 3 compartment of terrains, and and fixed cell 3 both sides, front and back of position through holes 221 of dress material 22 in this respectively.That is to say, the fixed cell 3 of the utility model first embodiment is dress material 22 end faces in two permanent seats 31 are installed in, second embodiment is the bottom surface of dress material 22 in attaching parts 32 is fixed on, and the change of borrowing aforementioned fixation unit 3 structures can reach identical effect equally.