CN201900971U

CN201900971U - Electric sun shading curtain

Info

Publication number: CN201900971U
Application number: CN2010205418995U
Authority: CN
Inventors: 李日祯
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-26
Filing date: 2010-09-26
Publication date: 2011-07-20
Anticipated expiration: 2020-09-26

Abstract

The utility model relates to an electric sun shading curtain which comprises a base and a main body, wherein the main body comprises a lower cover plate comprising two inside plates, a front plate, a rear plate and an upper cover plate comprising two outside plates, a motor is fixed in the center of the lower cover plate and is connected with a change gear set, the change gear set drives a drive gear to rotate, the right side of the drive gear is connected with a rightward rotating screw stem, and the left side of the drive gear is connected with a leftward rotating screw stem, a right sliding guide set and a left sliding guide set are respectively arranged on the rightward rotating screw stem and the leftward rotating screw stem, two sides of the right guide set and the left guide set are respectively connected with the inner ends of shearing type stretching sets so that the outer ends of the shearing type stretching sets at the two sides are respectively connected with the front plate and the rear plate, the part close to the motor between the shearing type stretching sets is horizontally connected with a front cylindrical curtain and a rear cylindrical curtain, and the outer ends of the front curtain and the rear curtain are respectively positioned at the insides of the front plate and the rear plate. The electric sun shading curtain has the advantages that the electric sun shading curtain can be carried in the vehicle, occupies less space, and is easy to install and use.

Description

Electric sunshading curtain

Technical field

The utility model relates to a kind of electric sunshading curtain, particularly a kind of electric sunshading curtain that is used on the car.

Background technology

When automobile is positioned under the sun, the internal temperature straight line rises, the structure of known existing many kinds of sun screens, and most deflection M/C only is that a cloth is enclosed within outside the car; This kind known structure does not have good effect of heat insulation, only is at most to reduce some direct Exposures to Sunlight, can't reduce the temperature in the car, and for the article of more realistic demand are provided, the contriver researches and develops, to solve the problem that is easy to generate in the known use.

The utility model content

Main purpose of the present utility model is to provide a kind of electric sunshading curtain, described electric sunshading curtain comprises a pedestal and a main body, the two ends of described pedestal respectively are provided with a pair of clip is connected on car with fixed span roof place, the end face of described pedestal engages for described main body for forming the frame shape, described main body comprises that one includes the lower cover of two interior plates, one header board, one back plate and contains the upper cover plate of two outer panels, the center fixation of described lower cover has a motor, described motor connects a change-gear set, described change-gear set drives transmission gear rotation, described transmission gear right side connects a right handed screw, the left side connects a left-handed screw, described right handed screw and left-handed screw conspire to create coaxial shape, be respectively arranged with slidable one a right guiding group and a left guiding group on described right handed screw and the left-handed screw, the both sides of described right guiding group and left guiding group are connected the inner of the flexible group of scissors respectively, so that the outer end of the flexible group of the described scissors of both sides is connected to described header board and back plate, and between the flexible group of described scissors near the motor place laterally connect one barrel-contoured before curtain and one barrel-contoured after curtain, the outer end of curtain and back curtain is positioned at the inboard of described header board and back plate respectively before described, with motor drive described header board and back plate make described before curtain and back curtain exhibition receive.

Preferably, described motor is connected with a power lead, and described power lead is provided with a switch.

Preferably, the both sides of described right guiding group and left guiding group are connected the flexible group of a pair of described scissors respectively, and the flexible group of described scissors is respectively flexible group of scissors and the flexible group of following scissors.

Preferably, described right guiding group and left guiding group respectively are provided with a nut that is sleeved on described right handed screw and left-handed screw.

Preferably, described lower cover is provided with at least one elongated slot, is provided with a roller bearing in the described elongated slot, with the flexible group of the described scissors of described roller support.

Preferably, described preceding curtain and back curtain are positioned on the described lower cover by a leveling dirt-scraping plate respectively.

Electric sunshading curtain of the present utility model have with car carry, do not take up space, install easily, easy-to-use advantage, and various vehicles all are suitable for, utilize the power supply on the car, install and can not damage car body, simple in the operation, convenient, the energy rapid deployment, to reach sun-proof effect, it has good buffer action, to form a slice thermal insulation areas, to avoid heat build-up in car.

Description of drawings

Rear perspective view when Fig. 1 folds for the utility model whole implementation;

Front perspective view when Fig. 2 launches for the utility model whole implementation;

Fig. 3 is a primary member of the present utility model rear perspective view when decomposing;

Fig. 4 is the rear perspective view of pedestal of the present utility model;

Fig. 5 is the rear perspective decomposing schematic representation of main body of the present utility model;

Fig. 6 is the front perspective view of the lower cover of main body of the present utility model;

Birds-eye view when Fig. 7 takes away upper cover plate and folds for main body of the present utility model;

Fig. 8 is the partial front perspective view of lower cover of the present utility model middle part;

Front perspective view when Fig. 9 folds for lower cover of the present utility model;

Figure 10 is the front perspective view of right guiding group of the present utility model;

Figure 11 is the part three-dimensional exploded view of right guiding group of the present utility model;

Rear perspective view when Figure 12 implements to fold for main body of the present utility model;

Upward view when Figure 13 implements to fold for main body of the present utility model;

Figure 14 is the part lateral plan of Figure 10 of the present utility model;

Figure 15 is the partial perspective view at header board of the present utility model place.

Description of reference numerals is as follows:

Electric sunshading curtain 1, main body 2, lower cover 21, interior plate 211, ㄈ plate 212, T shape plate 217, elongated slot 213, elongated slot 214, roller bearing 215, roller bearing 216, upper cover plate 22, fixed strip 231, header board 23, back plate 24, transmission gear 25, the flexible group 261 of last scissors, the flexible group 262 of last scissors, the flexible group 271 of last scissors, the flexible group 272 of last scissors, the flexible group 281 of following scissors, the flexible group 282 of following scissors, the flexible group 291 of following scissors, the flexible group 292 of following scissors, pedestal 3, clip 31, power lead 32, switch 33, motor 40, right handed screw 41, left-handed screw 42, right guiding group 43, left side guiding group 44, nut 411, preceding curtain 45, back curtain 46, leveling dirt-scraping plate 451, leveling dirt-scraping plate 461, elongated slot 452, roller bearing 453, driven member 431, Passive part 432, position limited inching switch 47, position limited inching switch 48, relay 49, car 5.

The specific embodiment

For making your inspector can further understand structure of the present utility model, feature and other purposes, now be described in detail as follows with accompanying drawing in conjunction with appended preferred embodiment is attached, the illustrated embodiment of this accompanying drawing only is used to illustrate the technical solution of the utility model, and non-limiting the utility model.

Extremely shown in Figure 15 as Fig. 1, show a kind of electric sunshading curtain 1 of the present utility model, this electric sunshading curtain 1 comprises a pedestal 3 and a main body 2 (Fig. 3), the two ends of pedestal 3 respectively are provided with a pair of clip 31, and (Fig. 4, pedestal are symmetrical two halves, and the bottom surface is an arcuation so that pedestal 3 is located the roof place that is connected across car 5, can be by the tab engagement two halves, be applicable to various roofs with adjustment, be fixed on the groove at close roof place in the car door), the end face of pedestal 3 engages for main body 2 for forming the frame shape.

Main body 2 (Fig. 5) comprises that lower cover 21 (Fig. 6), a header board 23, a back plate 24 and that includes two interior plates 211 includes the upper cover plate 22 of two outer panels, the center fixation of lower cover 21 has a motor 40, motor 40 connects a change-gear set (not shown), change-gear set drives a transmission gear 25 rotations, and transmission gear 25 right sides connect a right handed screw 41, the left side connects a left-handed screw 42; Wherein right handed screw 4

1 and left-handed screw 42 conspire to create coaxial shape.Fig. 4 shows a switch 33 and is arranged on the pedestal 3, and it makes motor 40 be connected power supply place on the car 5 by a power lead 32; But switch 33 not necessarily is arranged on the pedestal shown in Figure 43, also can be arranged on the power lead 32, is connected in the car, can directly control in car.The right handed screw 41 of both sides and left-handed screw 42 rotate in the same way along transmission gear 25, but the direction of the spiral shell bud of right handed screw 41 and left-handed screw 42 is different, could produce the effect that oppositely move both sides.

Be respectively arranged with slidable one right guiding group 43, one left guiding group 44 on right handed screw 41 and the left-handed screw 42, respectively be provided with a nut 411 (Figure 11, Figure 14) that is sleeved on right handed screw 41 and the left-handed screw 42 in right guiding group 43 and the left guiding group 44; The both sides of right guiding group 43 and left guiding group 44 are connected the inner 281,282,291,292 (Figure 13) of the flexible group 261,262,271,272 of a pair of last scissors and the flexible group of following scissors respectively, allow two pairs of scissors of both sides stretch to organize 261,262,271,272,281,282,291,292 outer end be connected to header board 23 and after the inner face place (Figure 15) of plate 24.The end of the flexible group of each scissors is all located (no longer numbering explanation, Fig. 9-10 and Figure 13-15 has expression) with a pair of ear seat by a latch.Wherein an end of the flexible group 261,262,271,272,281,282,291,292 of each scissors is fixed on the interior plate 211 of lower cover 21 (Figure 13).

And between flexible group 261,262,271,272 of last scissors and the flexible group 281,282,291,292 of following scissors, laterally connect near motor 40 places one barrel-contoured before curtain 45 and one barrel-contoured after curtain 46, curtain 45 and back curtain 46 are positioned at the foreign side place of a pair of ㄈ plate 212 of lower cover 21 before barrel-contoured, and with a pair of T shape plate 21

7 fixing (Fig. 6) barrel-contoured before curtain 45 and afterwards curtain 46 above; Before the outer end of curtain 45 and back curtain 46 respectively through being positioned at the inboard of header board 23 and back plate 24 behind the leveling dirt-scraping plate 451,461 (Fig. 8), the two ends of leveling dirt-scraping plate 451,461 are positioned at the inner face place (Figure 13) of the interior plate 211 of lower cover 21.

Preceding curtain 45 and the following of back curtain 46 at leveling dirt-scraping plate 451,461 can have an elongated slot 452 that supports and the roller bearing 453 (Fig. 8) in elongated slot 452.

Promptly drive header boards 23 and back plate 24 so that preceding

curtain

45 and 46 exhibitions (Fig. 2 and Figure 12) of back curtain, receive (Fig. 1 and Fig. 7) with motor 40.Be to make flexible group fork with curtain 4 before propping up

5 and the back curtain 46 curtain itself.

Lower cover 21 is provided with at least one elongated slot 213,214 (Fig. 6 and Fig. 8), is provided with a roller bearing 215,216 in the elongated slot 213,214, supports the flexible group 281,282,291,292 of scissors with roller bearing 215,216.

Guiding group

43,44 can be respectively formed (as Figure 11 only with one of them expression) by a pair of driven member 431 and Passive part 432, its driven member 431 locating bushs are contained in nut 411 places, locate by a spring and a pair of slip intermediate plate clamping by nut 411 front and back, to move forward and backward along screw rod 41, the end face of driven member 431 embeds and is connected with Passive part 432, with same moved further, the two ends of driven member 431 connect an end (Figure 10) of the flexible group 291,292 of scissors down, and the two ends of Passive part 432 connect an end (Figure 10) of going up the flexible group 271,272 of

scissors.Guiding group

43,44 can be limited by a pair of position

limited inching switch

47,48 respectively and be moved, and makes switch 33 be closed (Fig. 6).Be provided with a relay 49 (Fig. 6) in addition with feed motor 40 direct supplys.

Structure in sum, the utility model uses the applying of pedestal and is fastened and reaches the motionless effect in location, again main body is fixed on and has just finished the assembling connection on the pedestal, mainly drive to screw rod on the main body with motor, allow screw rod through the guiding group before flexible group makes header board and back strip moving by scissors curtain and after curtain move, just can produce that the labour-saving is electronic controls effect, thus good usability can be provided, be one fully with known different mechanism.

What need statement is that the above-mentioned utility model content and the specific embodiment are intended to prove the practical application of technical scheme that the utility model provides, and should not be construed as the qualification to the utility model protection domain.Those skilled in the art are in spirit of the present utility model and principle, when doing various modifications, being equal to and replacing or improve.Protection domain of the present utility model is as the criterion with appended claims.

Claims

1. electric sunshading curtain, it is characterized in that, described electric sunshading curtain comprises a pedestal and a main body, the two ends of described pedestal respectively are provided with a pair of clip is connected on car with fixed span roof place, the end face of described pedestal engages for described main body for forming the frame shape, described main body comprises that one includes the lower cover of two interior plates, one header board, one back plate and contains the upper cover plate of two outer panels, the center fixation of described lower cover has a motor, described motor connects a change-gear set, described change-gear set drives transmission gear rotation, described transmission gear right side connects a right handed screw, the left side connects a left-handed screw, described right handed screw and left-handed screw conspire to create coaxial shape, be respectively arranged with slidable one a right guiding group and a left guiding group on described right handed screw and the left-handed screw, the both sides of described right guiding group and left guiding group are connected the inner of the flexible group of scissors respectively, so that the outer end of the flexible group of the described scissors of both sides is connected to described header board and back plate, and between the flexible group of described scissors near the motor place laterally connect one barrel-contoured before curtain and one barrel-contoured after curtain, the outer end of curtain and back curtain is positioned at the inboard of described header board and back plate respectively before described, with motor drive described header board and back plate make described before curtain and back curtain exhibition receive.

2. electric sunshading curtain as claimed in claim 1 is characterized in that described motor is connected with a power lead, and described power lead is provided with a switch.

3. electric sunshading curtain as claimed in claim 1 is characterized in that, the both sides of described right guiding group and left guiding group are connected the flexible group of a pair of described scissors respectively, and the flexible group of described scissors is respectively flexible group of scissors and the flexible group of following scissors.

4. electric sunshading curtain as claimed in claim 1 is characterized in that, described right guiding group and left guiding group respectively are provided with a nut that is sleeved on described right handed screw and left-handed screw.

5. electric sunshading curtain as claimed in claim 1 is characterized in that described lower cover is provided with at least one elongated slot, is provided with a roller bearing in the described elongated slot, with the flexible group of the described scissors of described roller support.

6. electric sunshading curtain as claimed in claim 1 is characterized in that, described preceding curtain and back curtain are positioned on the described lower cover by a leveling dirt-scraping plate respectively.