CN202944190U - A portable car sunshade - Google Patents

Abstract

The utility model relates to the technical field of vehicle sunshade equipment, and in particular to a portable vehicle sunshade, comprising a telescopic device, a rolling curtain device and a shell, wherein the rolling curtain device is arranged in the inner cavity of the shell, the telescopic device comprises a telescopic rod, the telescopic rod comprises a left telescopic rod and a right telescopic rod, the left telescopic rod and the right telescopic rod are respectively arranged on the left and right sides of the rolling curtain device, the rolling curtain device is composed of two rolling curtains rolled on a reel, the two rolling curtains comprise a first rolling curtain and a second rolling curtain, one end of the first rolling curtain and one end of the second rolling curtain are both rolled on the reel, the other end of the first rolling curtain and the other end of the second rolling curtain are respectively provided with a first support rod and a second support rod, the first support rod is vertically fixedly connected to the left telescopic rod, and the second support rod is vertically fixedly connected to the right telescopic rod. The utility model is light and portable, low in cost, and has more market competitive advantages.

Description

A portable car sunshade

technical field

The utility model relates to the technical field of vehicle sunshade equipment, in particular to a portable vehicle sunshade.

Background technique

With the rapid development of my country's automobile industry, cars have gradually entered the families of ordinary people, and more and more people use cars as a means of transportation. At present, there is a serious shortage of indoor parking lots. Usually, when people drive their cars out, they cannot avoid parking their cars in open-air parking places exposed to the sun. After the car is exposed to the sun, it will not only accelerate the aging of the accessories in the car, especially the plastic accessories. , and it is not good for the protective layer of the car. Long-term exposure to the sun will easily lead to accelerated aging of the paint on the car body, which will shorten the service life of the car. Great inconvenience to people. For this reason, vehicle awning arises at the historic moment.

The Chinese utility model patent with application number 200520062034.X discloses a portable car sunshade, which includes a plurality of automatic roller blinds fixed on a telescopic or collapsible frame, when the frame is unfolded After that, the automatic roller blinds are arranged horizontally. Although the frame can be stretched or folded so as to be easily retractable, due to the large number of roller blinds it needs to set, it not only increases the weight of the car sunshade itself, it is extremely inconvenient for the car owner to carry, and the cost is relatively high, which is not conducive to improving its performance. market competitive advantage.

Utility model content

The purpose of the utility model is to provide a portable vehicle sunshade with simple structure and low cost in view of the deficiencies of the prior art.

The utility model is achieved through the following technologies.

A portable sunshade for vehicles, including a telescopic device, a roller blind device and a housing, the roller blind device is arranged in the inner cavity of the housing, the telescopic device includes a telescopic rod, and the telescopic rod includes a left-hand A telescopic rod and a right telescopic rod, the left telescopic rod and the right telescopic rod are respectively arranged on the left side and the right side of the roller blind device, and the roller blind device is arranged on the Consisting of a reel, the two rolls include a first roll and a second roll, one end of the first roll and one end of the second roll are both wound on the reel , the other end of the first roll-up cloth and the other end of the second roll-up cloth are respectively provided with a first strut and a second strut, and the first strut is vertically fixed to the left telescopic rod connected, the second strut is vertically and fixedly connected with the right telescopic rod.

Wherein, there are two left telescopic rods and two right telescopic rods.

Wherein, the telescopic device further includes an electric transmission mechanism, and the electric transmission mechanism is connected to the telescopic rod.

Wherein, the electric transmission mechanism includes a driving device, a transmission gear and a rack, the transmission gear includes a driving gear, a first driven gear and a second driven gear, the driving device drives and connects the driving gear, the The first driven gear is in transmission cooperation with the driving gear, the second driven gear is in transmission cooperation with the first driven gear, one end of the rack is wound around the first driven gear, and the The other end of the rack is connected to the top end of the telescopic rod, and the rack is clamped between the first driven gear and the second driven gear.

Wherein, the telescopic rod is a telescopic antenna provided with at least two telescopic parts.

Wherein, both ends of the reel are provided with coil springs.

Wherein, the driving device is connected with a power line, and a control switch is arranged on the power line.

Wherein, the vehicle sunshade further includes a support, and the housing is fixed to the vehicle body through the support.

The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the roller blind device is composed of two roller blind cloths rolled on a reel, and the two roller blind cloths include a first roller blind cloth and a second roller blind cloth, One end of the roll shade cloth and one end of the second roll shade fabric are both wound on the reel, and the other end of the first roll shade fabric and the other end of the second roll shade fabric are respectively provided with a first strut and a second strut. The support rod is vertically fixedly connected with the left telescopic rod, and the second support rod is vertically fixedly connected with the right telescopic rod. Therefore, the utility model only needs to install a roller blind device to make the roller blind fabric retractable in two directions, replacing the prior art. The utility model is more lightweight and portable, and reduces the cost required for setting up multiple reels, which is low in cost and more competitive in the market; in addition, the expansion and contraction of the telescopic rod can be controlled manually or electrically, thereby driving the roller blind The opening or closing of the cloth is reasonable in design, convenient in operation and strong in practicability.

Description of drawings

Fig. 1 is a structural schematic diagram of a roller blind device of the present invention.

Fig. 2 is a structural schematic diagram of the telescoping device of the present invention.

Fig. 3 is a structural schematic diagram of Embodiment 1 of the present utility model.

Fig. 4 is a schematic structural diagram of Embodiment 2 of the present utility model.

Reference signs include:

1—housing, 2—telescopic device, 21—telescopic rod, 211—leftward telescopic rod, 212—rightward telescopic rod, 22—electric transmission mechanism, 221—driving device, 222—rack, 223—driving gear, 224—the first driven gear, 225—the second driven gear, 3—rolling blind device, 4—spool, 5—the first rolling blind cloth, 51—the first strut, 6—the second rolling blind cloth, 61 - Second strut.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Embodiment one.

As shown in FIGS. 1 to 3 , a portable vehicle awning of the present embodiment includes a telescopic device 2 , a roller blind device 3 and a housing 1 , and the roller shutter device 3 is arranged on the side of the housing 1 Inner cavity, the telescopic device 2 includes a telescopic rod 21, the telescopic rod 21 includes a left telescopic rod 211 and a right telescopic rod 212, and the left telescopic rod 211 and the right telescopic rod 212 are respectively arranged on the The left side and the right side of the roller blind device 3, the roller blind device 3 is composed of two roller blind cloths rolled on a reel 4, and the two roller blind cloths include a first roller blind cloth 5 and a second roller blind cloth. Curtain 6, one end of the first roller blind 5 and one end of the second roller blind 6 are rolled on the reel 4, the other end of the first roller blind 5 and the second roller blind 6 The other end of the roller shade 6 is respectively provided with a first strut 51 and a second strut 61, the first strut 51 is vertically fixedly connected to the left telescopic rod 211, and the second strut 61 is connected to the left telescopic rod 211. The right telescopic rod 212 is vertically fixedly connected.

The utility model has a simple structure. The roller blind device 3 is composed of two roller blinds rolled on a reel 4. The two roller blinds include a first roller blind 5 and a second roller blind 6. The first roller blind 5 One end of the first roll cloth 6 and one end of the second roll blind cloth 6 are all wound on the reel 4, and the other end of the first roll blind cloth 5 and the other end of the second roll blind cloth 6 are respectively provided with a first strut 51 and a second strut 61, the first strut 51 is vertically fixedly connected with the left telescopic rod 211, and the second strut 61 is vertically fixedly connected with the right telescopic rod 212, so the utility model only needs to set a roller blind device 3 to make the roller blind cloth Two-way retractable, replacing multiple reels 4 in the prior art, the utility model is lighter and more portable, and reduces the cost required for arranging multiple reels 4, the cost is low, and it has more market competitive advantages; in addition, the telescopic rod 21 The expansion and contraction can be controlled manually or electrically, so as to drive the opening or closing of the roller blind. The design is reasonable, the operation is convenient, and the practicability is strong.

In this embodiment, the telescopic rod 21 is a telescopic antenna provided with at least two telescopic parts. In the utility model, the telescopic rod 21 is set as a retractable telescopic antenna. Since the telescopic antenna already exists in the prior art, it is easy to manufacture. When the cloth is opened and folded, it is easy to manufacture and saves production cost. Of course, the utility model can also increase the number of telescopic parts of the telescopic rod 21 according to specific conditions, as long as it is convenient for its telescopic expansion. The telescopic antenna of this embodiment mainly controls the telescopic antenna telescopically manually, and the telescopic device 2 can be exempted from installing a driving mechanism, further simplifying its internal structure, reducing production costs, and reducing weight, making it easier to carry.

In this embodiment, both ends of the reel 4 are provided with coil springs. When the telescopic rod 21 is retracted, the coil spring can automatically rewind the roller blind on the reel 4, which facilitates the folding of the roller blind.

In this embodiment, the vehicle sunshade further includes a support, and the housing 1 is fixed to the vehicle body through the support. The support can be arranged as a suction cup or the like so that the housing 1 is fixedly connected with the vehicle body, which is convenient for disassembly and assembly of the utility model.

Embodiment two.

As shown in FIG. 4 , the difference between this embodiment and Embodiment 1 is that the telescopic device 2 in this embodiment further includes an electric transmission mechanism 22 connected to the telescopic rod 21 . This implementation adopts the electric transmission mechanism 22 to control the telescopic action of the telescopic rod 21, which has a high degree of automation, and can automatically open or close the roller blind quickly, and the operation of the car owner is easier.

In this embodiment, the electric transmission mechanism 22 includes a driving device 221, a transmission gear and a rack 222, the transmission gear includes a driving gear 223, a first driven gear 224 and a second driven gear 225, and the driving device 221 is drivingly connected to the driving gear 223, the first driven gear 224 is in transmission cooperation with the driving gear 223, the second driven gear 225 is in transmission cooperation with the first driven gear 224, and the rack One end of 222 is wound around the first driven gear 224, the other end of the rack 222 is connected to the top end of the telescopic rod 21, and the rack 222 is clamped between the first driven gear 224 and Between the second driven gear 225 . When the electric transmission mechanism 22 is working, the driving device 221 drives the driving gear 223 to rotate, and the driving gear 223 drives the first driven gear 224 to rotate, and the second driven gear 225 and the first driven gear 224 drive and cooperate to make the clamping on the first driven gear 224 rotate. The rack 222 between the first driven gear 224 and the second driven gear 225 is pulled out or retracted, thereby controlling the stretching or shrinking action of the telescopic rod 21 , the operation is convenient and fast, saving time and effort.

In this embodiment, the driving device 221 is connected with a power line, and a control switch is arranged on the power line. The driving device 221 in this embodiment can be a driving motor, and the driving motor is connected to the power source on the vehicle through a power cord, and then supplies power to the electric transmission mechanism 22 through the switching action of the control switch. The control switch can be connected to the car, which is convenient for the user to directly control it in the car.

In this embodiment, there are two left telescopic rods 211 and two right telescopic rods 212 . Four telescopic rods 21 are set in this embodiment, wherein, two leftward telescopic rods 211 are arranged side by side on the left side of the reel 4, and two rightward telescopic rods 212 are arranged side by side on the right side of the reel 4, so that the structure of the utility model is balanced , Stable expansion and contraction, the force is more uniform when the roller blind is expanded or contracted. The four telescopic rods 21 in this embodiment can be driven by the same driving device 221, which is beneficial to simplify the structure and reduce the weight.

Other structures of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

The above-described embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present utility model , should be included in the utility model patent application scope.

Claims (8)

1. portable automobile awning, include retractor device, roller blind device and housing, described roller blind device is arranged at the inner chamber of described housing, described retractor device comprises expansion link, described expansion link comprises left-hand expansion link and dextrad expansion link, described left-hand expansion link and described dextrad expansion link are arranged at respectively left side and the right side of described roller blind device, it is characterized in that: described roller blind device is located at a spool by two roller shutter yardage rolls and is consisted of, described two roller shutter cloth comprise first volume cord and volume Two cord, one end of described first volume cord and an end of described volume Two cord are all rolled up and are located at described spool, the other end of the other end of described first volume cord and described volume Two cord is respectively arranged with the first strut and the second strut, described the first strut is captiveed joint with described left-hand expansion link is vertical, described the second strut is captiveed joint with described dextrad expansion link is vertical.

2. a kind of portable automobile awning according to claim 1, it is characterized in that: the quantity of described left-hand expansion link and described dextrad expansion link is two.

3. a kind of portable automobile awning according to claim 1, it is characterized in that: described retractor device also comprises electric transmissio mechanism, described electric transmissio mechanism is connected in described expansion link.

4. a kind of portable automobile awning according to claim 3, it is characterized in that: described electric transmissio mechanism comprises actuating device, transmission gear and tooth bar, described transmission gear comprises driving gear, the first driven gear and the second driven gear, described actuating device drives and connects described driving gear, described the first driven gear coordinates with described driving gear transmission, described the second driven gear coordinates with described the first driven gear transmission, one end of described tooth bar is set around described the first driven gear, the other end of described tooth bar is connected with the top of described expansion link, described tooth bar is clamped between described the first driven gear and described the second driven gear.

5. a kind of portable automobile awning according to claim 1 is characterized in that: described expansion link is for being provided with at least the telescopic atenna of at least two pars contractiliss.

6. a kind of portable automobile awning according to claim 1, it is characterized in that: the two ends of described spool are provided with wind spring.

7. a kind of portable automobile awning according to claim 4, it is characterized in that: described actuating device is connected with power lead, is provided with master cock on described power lead.

8. a kind of portable automobile awning according to claim 1, it is characterized in that: described automobile awning also comprises bearing, described housing is fixed in vehicle body by described bearing.

Images