CN104786795A - Automobile shielding device - Google Patents

Abstract

The present invention provides an automobile sunshade device, which includes a frame body with a mounting structure and a spring shutter mechanism arranged on the frame body. The roller blind on the tube, the rolling tube is longitudinally provided with a roller blind accommodating space along its axial direction, and a plurality of annular grooves are arranged in the roller blind accommodating space along the axial direction of the rolling tube, and the roller blind is It is composed of multiple sets of stretchable and expandable pleated structures, and the pleated structures of the roller blind are matched and arranged in the accommodating space of the roller blind and arranged in one-to-one correspondence with the annular grooves. When people use the sunshade device for automobiles, they only need to pull out the roller blind, and unfold the roller blind along the folds, so that the roller blind can cover the top and side of the car, thus protecting the car body. to complete sun protection. The automobile sunshade device has the advantages of scientific design, reasonable structure and complete sunshade protection for the automobile body.

Description

car sunshade

technical field

The invention relates to a sunshade device, in particular to a vehicle-mounted sunshade device for automobiles.

Background technique

Parking the car in the sun for a long time will cause the temperature of the car body to rise due to exposure to the sun. High temperature will affect the life of the car parts, and the stuffy inside the car is not conducive to driving and riding. In order to protect the car from the sun, people have invented a vehicle-mounted car sunshade, which is a modification of a drawstring spring roller blind similar to the curtain field. purpose of dust. There is an adjustable limit device in the drawstring spring roller blind, which can make the roller blind stop at any position during the pulling out process, and then pull it again and let go, and the roller blind will be rolled back into the awning again. However, this sunshade can only cover the area directly above the vehicle body, such as the roof, front hood and trunk lid of a sedan, and the area on the side of the vehicle body cannot be covered. The width of the roller blind in the spring roller blind must be consistent with the length of the roller tube around which the roller blind is installed, resulting in a limited coverage area of the roller blind, which cannot completely shade and prevent dust.

In order to solve the above existing problems, people have been seeking an ideal technical solution.

Contents of the invention

The object of the present invention is to address the deficiencies of the prior art, thereby providing an automobile sunshade device with scientific design, reasonable structure, and complete sunshade protection for the automobile body.

In order to achieve the above object, the technical solution adopted by the present invention is: a car sunshade device, which includes a frame body with a mounting structure and a spring roller shutter mechanism arranged on the frame body, and the spring roller shutter mechanism includes The rolling tube and the rolling blind rolled on the rolling tube, the rolling tube is provided with a rolling blind accommodation space longitudinally along its axis direction, and a plurality of roller blind accommodation spaces are arranged along the rolling tube axial direction in the rolling tube An annular groove, the roller blind is composed of multiple sets of stretchable and expandable pleated structures, and the folded structures of the roller blind are matched and arranged in the accommodating space of the roller blind and arranged correspondingly to the annular grooves one by one.

Based on the above, the distribution density of the annular grooves at both ends of the coiled tube is greater than that in the middle of the coiled tube.

Based on the above, only one spring shutter mechanism is provided on the frame body.

Based on the above, two front and rear spring shutter mechanisms are arranged on the frame body.

Based on the above, two left and right spring shutter mechanisms are provided on the frame body, and living connection structures are respectively provided on the corresponding sides of the roller blinds adjacent to the spring shutter mechanisms.

Based on the above, the frame body is provided with four mechanism boxes with downward openings, the spring roller shutter mechanism is arranged in the mechanism boxes, and the protruding end of the roller blind is arranged corresponding to the opening of the mechanism box.

Based on the above, the four mechanism boxes are respectively arranged at the front, rear, left, and right ends of the frame body, and the installation structure is located under the frame body.

Based on the above, the protruding end of the roller blind is provided with a suction cup, and the suction cup has a structure clamped at the opening of the mechanism box.

Compared with the prior art, the present invention has outstanding substantive features and significant progress. Specifically, the present invention folds and shrinks the roller blind along the folds, so that the shrunk width of the roller blind is the same as that of the roller tube. Corresponding to the length of the pleats, and rolled in the corresponding annular groove along the folds, so that the roller blind whose original width is greater than the length of the roller tube can be neatly rolled on the roller tube, so that , when people use the car sunshade device, they only need to pull out the roller blind, and unfold the roller blind along the folds, so that the roller blind can cover the top and side of the car, thereby protecting the car body. Play the role of complete sunshade and dustproof protection; the car sunshade device has the advantages of scientific design, reasonable structure, and complete sunshade protection for the car body.

Description of drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic diagram of the vehicle state of the present invention.

Fig. 3 is a schematic diagram of the use state of the present invention.

Detailed ways

The technical solutions of the present invention will be described in further detail below through specific implementation methods.

Example 1

As shown in Figure 1, a car sunshade device, it includes a frame body 1 with a mounting structure and a spring roller shutter mechanism arranged on the frame body 1, the frame body 1 can be set according to the shape of the vehicle body, and through the installation The structure is fixed on the top of the car, and the spring roller shutter mechanism includes a roller tube 2 and a roller blind 3 rolled on the roller tube 2, and a roller blind accommodating space is longitudinally arranged on the roller tube 2 along its axis direction, A plurality of annular grooves 4 are provided along the axial direction of the roller tube 2 in the accommodating space of the roller blind. The roller blind 3 is composed of multiple sets of stretchable and expandable fold structures 5. The folds of the roller blind 3 The structures 5 are arranged in matching manner in the roller blind accommodation space and are arranged in one-to-one correspondence with the annular grooves 4 .

The roller blind 3 is composed of multiple groups of stretchable and expandable pleat structures 5, so that the originally large roller blind 3 can be folded and shrunk. The lengths correspond to each other, so that the originally large roller blind 3 is accommodated in the smaller roller blind accommodation space, which is not only convenient to use, but also occupies a small space, and is convenient to be combined with the frame body 1 . Adopt the mode that a plurality of said annular grooves 4 cooperate with a plurality of groups of said folded structures 5, the tail of each set of folded structures 5 are respectively fixed in one of said annular grooves 4, when said roller blind 3 shrinks, each Each ring-shaped groove 4 arranges and rolls the corresponding fold structure 5 to prevent the roll-up disorder. When rolling, each set of fold structure 5 is independently folded and does not collide with each other, so that the rolling blind 3 with a larger area can be fastened. Smooth retraction into the roller blind accommodating space.

When people use the car sunshade device, they only need to pull out the roller blind 3 and unfold the roller blind 3 along the fold structure 5, so that the roller blind 3 can cover the top and side of the car, So as to play a complete sunshade and dustproof protection for the car body.

In this embodiment, the distribution density of the annular grooves 4 at both ends of the coiled tube 2 is greater than that in the middle of the coiled tube 2 . The pleat structure 5 is rolled in the corresponding annular groove 4, so that the pleat density on both sides of the roller blind 3 on the roll tube 2 is greater than the pleat density in the middle. The middle part of the roller blind 3 is correspondingly covering the area directly above the vehicle body, and the two sides of the roller blind 3 are correspondingly covering the side areas of the automobile body, so after the roller blind 3 is pulled out, the roller blind 3 The area with denser folds on both sides is expanded more than the middle part, which can better cover the area on the side of the car body.

The installation structure of the frame body 1 can be selected according to different types of automobiles, subject to convenient installation and firm installation. In this embodiment, in order to facilitate the installation of the entire automobile sunshade device on the roof of the automobile, the installation structure is located The roof suction cup under the body 1 is fixed by the roof suction cup. When outdoor parking is used, the roof suction cup is adsorbed on the roof, and the roller blind 3 can be pulled out. When not in use, the entire car The sun visor is removed for easy storage such as in the trunk of a car.

Example 2

The difference between this embodiment and Embodiment 1 is that only one spring shutter mechanism is provided on the frame body. The automobile sunshade device is installed at the rear of the automobile, the installation structure is bolted or clipped to the rear of the automobile, and the stretching direction of the roller blind in the spring roller shutter mechanism is upward. When the car needs to be covered, the roller blind is pulled out and crossed over the roof and fixed at the front of the car, and then the roller blind at the roof is pulled away to the sides of the vehicle body to cover the sides of the vehicle body. The advantage of this design is that only one spring shutter mechanism can be used to cover the vehicle body.

Example 3

The difference between this embodiment and Embodiment 1 is that: the frame body is provided with two spring shutter mechanisms at the front and rear. The car sunshade device is installed on the top of the car, the installation structure is bolted or clipped to the car top, and the spring shutter mechanism located on the front side of the frame body is responsible for covering the areas above and on both sides of the front of the car roof, such as Front, front engine cover, front windshield and front door; The spring roller shutter mechanism located at the rear side of the frame body is responsible for covering the areas above and on both sides of the rear of the roof, such as the rear of the car, the trunk lid, the rear areas such as the windshield and rear doors.

Example 4

As shown in Figures 2 and 3, the difference between this embodiment and Embodiment 3 is that: the frame body 1 is provided with two left and right spring shutter mechanisms, and the upper shutter 3 is adjacent to the spring shutter mechanism. Corresponding sides are respectively provided with living connection structures. A pair of spring roller shutter mechanisms located on the front and rear sides of the frame body 1 are responsible for covering the areas on the front and rear sides of the roof, such as the front, rear, front engine cover, trunk lid and front and rear windshields; The pair of spring shutter mechanisms on the left and right sides of the frame body 1 are responsible for covering the areas on the left and right sides of the vehicle body, such as the doors. In this way, the automobile is completely covered by the four spring shutter mechanisms, which plays a good sunshade effect. The corresponding sides of the roller blinds 3 adjacent to the spring roller shutter mechanism are respectively provided with live connection structures, which are used to connect the two roller blinds 3 to eliminate the gap between the roller blinds and provide perfect sunshade for the car. protection. The flexible connection structure can be selected Velcro 8, which is easy to stick and disassemble, and is convenient to use.

Example 5

As shown in Fig. 1, Fig. 2 and Fig. 3, the difference between this embodiment and embodiment 4 is that: the frame body 1 is provided with four mechanism boxes 6 with openings downward, and the spring shutter mechanism is arranged on the In the mechanism box 6, the mechanism box 6 plays a protective role for the spring roller shutter mechanism. The protruding end of the roller blind 3 is arranged corresponding to the opening of the mechanism box 6. Since the mechanism box 6 opens downward, it is convenient for the roller blind 3 to extend downward or obliquely downward to cover the vehicle body, and the opening Downwards also makes the automobile sunshade appearance more attractive in appearance when driving up from the side.

In the present embodiment, in order to adopt the mechanism box 6 to accommodate the spring shutter mechanism, it is convenient to be installed on the frame body 1. In order to make full use of the vehicle body structure, for a car with a luggage rack, four mechanism boxes 6 cases can be placed on the The front, rear, left, and right directions of the roof luggage rack, this scheme does not affect the normal use of the luggage rack, and at the same time, the mechanism box 6 is added on the luggage rack, so that the car can be shaded from the sun when parking outdoors.

Example 6

As shown in Fig. 1, Fig. 2 and Fig. 3, the difference between this embodiment and embodiment 6 is that: the protruding end of the roller blind 3 is provided with a suction cup 7, and when the roller blind 3 is pulled out and covers the vehicle body, the The suction cup 7 is sucked on the vehicle body close to the bottom of the car to fix the roller blind 3 . The suction cup 7 has a structure that is clamped at the opening of the mechanism box 6, and when the roller blind 3 is rolled back to the spring shutter mechanism, the suction cup 7 is just clamped to the opening of the mechanism box 6 position to play a limiting role and facilitate pulling out again.

Simultaneously, advertisements etc. can be drawn on the roller blind 3, and outdoor parking can play a publicity role. At the same time, billboards are detachably arranged on the roller blind 3 for convenient advertisement replacement, and structures such as buttons, sticky tapes, and magic stickers are utilized. The installation of the billboard can be completed without the overall replacement of the advertising car cover, and the replacement is convenient and timely.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the present invention can still be Modifications to the specific implementation of the invention or equivalent replacement of some technical features; without departing from the spirit of the technical solution of the present invention, should be included in the scope of the technical solution claimed in the present invention.

Claims (8)

1. a sunshade device for automobile, it is characterized in that: it comprises the support body with mounting structure and the spring rolling curtain mechanism be arranged on described support body, described spring rolling curtain mechanism includes pipe crimping and rolls up the roller shutter be located on described pipe crimping, described pipe crimping is vertically arranged with roller shutter spatial accommodation along its axis direction, along multiple annular grooves that described pipe crimping axis direction is arranged in described roller shutter spatial accommodation, described roller shutter is made up of the pleated structure of the many groups of expansions that can stretch, the pleated structure coupling of described roller shutter to be arranged in described roller shutter spatial accommodation and to arrange with described annular groove one_to_one corresponding.

2. sunshade device for automobile according to claim 1, is characterized in that: described annular groove is greater than the distribution density in the middle part of described pipe crimping in the distribution density at described pipe crimping two ends.

3. sunshade device for automobile according to claim 1 and 2, is characterized in that: described support body is only established a described spring rolling curtain mechanism.

4. sunshade device for automobile according to claim 1 and 2, is characterized in that: described support body is established spring rolling curtain mechanism described in former and later two.

5. sunshade device for automobile according to claim 4, is characterized in that: described support body is provided with two the described spring rolling curtain mechanisms in left and right, and in adjacent described spring rolling curtain mechanism, the respective side of roller shutter is respectively arranged with connection structure alive.

6. sunshade device for automobile according to claim 5, it is characterized in that: described support body is provided with four mechanism's boxes that Open Side Down, described spring rolling curtain organization establishes is in described mechanism box, and the opening of the external part corresponding described mechanism box of described roller shutter is arranged.

7. sunshade device for automobile according to claim 6, is characterized in that: four described mechanism boxes are arranged at four ends all around of described support body respectively, and described mounting structure is positioned at below described support body.

8. the sunshade device for automobile according to claim 6 or 7, is characterized in that: the external part of described roller shutter is provided with sucker, described sucker has the structure being fastened on described mechanism box opening part.