CN209921037U

CN209921037U - Sun-shading and sun-screening device for automobile

Info

Publication number: CN209921037U
Application number: CN201920476575.9U
Authority: CN
Inventors: 李树猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-01-10
Anticipated expiration: 2029-04-10

Abstract

The utility model relates to a sun-shading and sun-screening device for an automobile, which is externally arranged at the top of the automobile and comprises a center platform; a plurality of guide pillars are longitudinally arranged on the central platform, sliding sleeves are respectively sleeved at two ends of each guide pillar, and the sliding sleeves are driven by a driving device to move relatively; telescopic frames are respectively arranged on the two transverse sides of the central table; the sliding sleeve is connected with the telescopic frame through a pull rod, the pull rod is movably connected with the sliding sleeve and the telescopic frame, and the sliding sleeve moves to drive the telescopic frame to stretch; the sun-shading cloth is arranged on the telescopic frame and can be unfolded or retracted along with the expansion of the telescopic frame. The sliding sleeve is moved to pull the telescopic frame to stretch out and draw back, the sun-shading cloth is opened to shade the automobile, the sun-shading and sun-screening effects on the outside of the automobile are achieved, and meanwhile, the cooling material coated on one side close to the automobile is used for achieving a certain cooling effect on the inside of the automobile.

Description

Sun-shading and sun-screening device for automobile

Technical Field

The utility model relates to a sun-proof technical field of car, concretely relates to sun-shading sun-proof device for car.

Background

People's car is difficult to avoid to park outdoors, and under the strong sun of summer, the temperature in the car often rises to four fifty degrees centigrade, not only burns the car paint, makes the car center board and other ornaments in the car age with higher speed, and when the driver wants to restart the car, the high temperature hot wave in the car makes the driver difficult to get into the car, opens the door and opens the fan or air conditioner, can take a long time to fall the temperature. Although various automobile sun visors exist at present, the use is inconvenient.

Disclosure of Invention

In order to solve the above problem, the utility model provides a sun-shading and sun-blocking device for automobile.

The technical scheme of the utility model:

a sun-shading and sun-screening device for an automobile is externally arranged at the center of the top of the automobile; it comprises a center platform; a plurality of guide pillars are longitudinally arranged on the central platform, sliding sleeves are respectively sleeved at two ends of each guide pillar, and the sliding sleeves are driven by a driving device to move relatively; telescopic frames are respectively arranged on the two transverse sides of the central table; the sliding sleeve is connected with the telescopic frame through a pull rod, the pull rod is movably connected with the sliding sleeve and the telescopic frame, and the sliding sleeve moves to drive the telescopic frame to stretch; the sun-shading cloth is arranged on the telescopic frame and can be unfolded or retracted along with the expansion of the telescopic frame.

The driving device drives the sliding sleeve to move relatively along the guide post, and the telescopic frame is driven to stretch by the pull rod, so that the sunshade cloth is unfolded and retracted; the sunshade cloth is opened to shade the automobile, thereby playing the role of sunshade and sun protection for the outside of the automobile. Preferably, center platform and expansion bracket adopt light aluminum alloy to make, install like this at the car top and can not cause too big pressure to the car, and sun-proof device passes through cutting ferrule fixed mounting at the car top (the installation of similar luggage rack), can not cause injury, convenient operation to car itself.

The technical scheme is further improved and refined, and the telescopic frame comprises two telescopic arms and a connecting rod for connecting the two telescopic arms; the telescopic arms are symmetrically arranged at two ends of the central platform and are composed of two sections of arm rods, the first section of arm rod is movably connected with the central platform, the first section of arm rod is movably connected with the second section of arm rod, and the second section of arm rod is movably connected with the connecting rod; the pull rod is movably connected with the first arm rod, the sliding sleeve moves to drive the first arm rod to horizontally move in a fan shape, and the first pen holder and the second arm rod are folded to drive the connecting rod to move in a telescopic mode.

The technical scheme is further improved and refined, the number of the guide pillars is two, the guide pillars are symmetrically arranged on two sides of the central platform, the two sliding sleeves at the same end are connected through a fixed rod, and the two sliding sleeves at the same end are connected with the first arm rod at the same side through pull rods respectively.

The technical scheme is further improved and refined, and the driving device comprises an electric push rod, a plurality of traction ropes and a plurality of pulleys; the electric push rod is fixedly arranged on the central platform and is in driving connection with any fixed rod; the pulleys are respectively arranged at the two ends of the central platform; the traction ropes correspond to the pulleys one by one and are respectively connected with two fixing rods by winding the two ends of the pulleys; the electric push rod pushes one fixed rod to move, meanwhile, the traction rope drives the other fixed rod to move relatively, and the sliding sleeve moves relatively; the electric push rod is connected with an automobile circuit, and the automobile circuit supplies power to the electric push rod.

The technical scheme is further improved and refined, and the traction rope is a steel wire rope; and the pulley is provided with a ring groove for accommodating the traction rope.

The technical scheme is further improved and refined, the number of the pulleys is 4, every two pulleys are arranged in a group in parallel and are respectively positioned at two ends of the central platform.

The technical scheme is further improved and refined, and the sun-shading cloth comprises a scroll and oxford; the scroll is arranged on the central platform through a bracket, a coil spring is arranged in the scroll, the oxford fabric is wound on the scroll, one end of the oxford fabric is fixedly connected with the scroll, and the other end of the oxford fabric is connected with the telescopic frame; the expansion bracket extends to drive the oxford fabric to expand and the sun-shading fabric to expand; the expansion bracket contracts, the oxford fabric is retracted, and the oxford fabric is wound on the reel through the coil spring; the sunshade cloth is retracted.

The technical scheme is further improved and refined, the sun-shading and sun-screening device further comprises a control device, and the control device comprises a remote controller, a signal receiver for receiving signals of the remote controller, and a motor driving circuit which is electrically connected with the signal receiver and is used for controlling electric pushing action; the signal receiver is arranged on the center platform; realize the remote switch of the sun-shading and sun-screening device.

The technical scheme is further improved and refined, the center platform is provided with the cover plate to jointly form a storage box, and a space for accommodating the sunshade cloth to expand or contract is reserved between the center platform and the cover plate.

The technical scheme is further improved and refined, and the cooling material is coated on the surface, close to the car body, of the oxford fabric; the cooling material is a refrigerant or other cooling materials; has certain cooling effect on the interior of the automobile.

The utility model has the advantages of, reasonable in design, simple structure, its external installation is at the top of car, utilizes the sliding sleeve to remove the pulling expansion bracket flexible, opens the puggaree, shelters from the car, plays the sun-proof effect of car outside sunshade, utilizes the cooling material of nearly car one side coating simultaneously, has certain cooling efficiency to car inside.

Drawings

Fig. 1 is a schematic view (unfolded) showing the installation of a sun-shading and sun-screening device for an automobile.

Fig. 2 is an extended schematic view of the telescoping boom.

Fig. 3 is a partially expanded schematic view of the telescoping boom.

Fig. 4 is a schematic view of the telescoping boom retracted.

Fig. 5 is a schematic view of the sunshade cloth being retracted.

Fig. 6 is a schematic view showing the sunshade cloth being unfolded.

In the figure, a guide post 1 of a central table 1, a sliding sleeve 2, a 3 fixed rod 4, an expansion bracket 5, a first arm rod 5-1, a second arm rod 5-2 connecting rods 5-3, a pull rod 6 driving device 7, an electric push rod 7-1 traction rope 7-2, a pulley 7-3, a sunshade cloth 8, a scroll 8-1 and a cover plate 10 of an oxford cloth 8-2 control device 9 are arranged.

Detailed Description

As shown in fig. 1-5, a sun-shading and sun-screening device for an automobile is externally arranged at the center of the top of the automobile; it comprises a center platform 1; two guide pillars 2 are longitudinally and symmetrically arranged on the central platform 1, sliding sleeves 3 are respectively sleeved at two ends of each guide pillar 2, and the two sliding sleeves 3 at the same end are connected through a fixed rod 4; the two transverse sides of the central table 1 are respectively provided with a telescopic frame 5; the telescopic frame 5 comprises two telescopic arms and a connecting rod 5-3 for connecting the two telescopic arms; the telescopic arms are symmetrically arranged at two ends of the central platform 1 and are formed by connecting 5-2 a first arm rod section 5-1 and a second arm rod section, the first arm rod section 5-1 is movably connected with the central platform 1, the first arm rod section 5-1 is movably connected with the second arm rod section 5-2, and the second arm rod section 5-2 is movably connected with the connecting rod section 5-3; the two sliding sleeves 3 at the same end are respectively connected with a first arm rod 5-1 at the same side through a pull rod 6, and the pull rod 6 is movably connected with the sliding sleeves 3 and the first arm rod 5-1; the driving device 7 comprises an electric push rod 7-1, four traction ropes 7-2 and four pulleys 7-3; the electric push rod 7-1 is fixedly arranged on the central platform 1 and is in driving connection with any fixed rod 4; the pulleys 7-3 are arranged side by side in pairs and are respectively positioned at two ends of the central platform 1; the traction ropes 7-2 correspond to the pulleys 7-3 one by one, and are respectively connected with two fixing rods 4 by bypassing the two ends of the pulleys 7-3; the telescopic frame 5 is provided with a sun-shading cloth 8, and the sun-shading cloth 8 comprises a scroll 8-1 and oxford 8-2; the scroll 8-1 is fixedly arranged on the central platform 1 through a support, a coil spring is arranged in the scroll 8-1, the oxford fabric 8-2 is wound on the scroll 8-1, one end of the oxford fabric is fixedly connected with the scroll 8-1, and the other end of the oxford fabric is connected with the connecting rod 5-3 of the expansion bracket; the electric push rod 7-1 is connected with an automobile circuit, and the automobile circuit supplies power to the electric push rod; an electric push rod 7-1 pushes a fixed rod 3 to move, meanwhile, a traction rope 7-2 drives another fixed rod 3 to move relatively, a sliding sleeve 3 moves relatively, the sliding sleeve 3 moves to drive a first arm rod 5-1 to move horizontally in a fan shape, the first arm rod 5-1-1 and a second arm rod 5-2 are folded horizontally to drive a connecting rod 5-3 to move telescopically, the connecting rod 5-3 extends to drive oxford cloth 8-2 to unfold, sun-shading cloth 8 unfolds, the connecting rod 5-3 contracts, the oxford cloth 8-2 retracts, and is wound on a reel 8-1 under the action of a coil spring, and the sun-shading cloth 8 retracts; the traction rope 7-2 is a steel wire rope; a ring groove for accommodating a traction rope is arranged on the pulley 7-3; the sun-shading and sun-screening device also comprises a control device 9, wherein the control device comprises a remote controller, a signal receiver for receiving signals of the remote controller and a motor driving circuit which is electrically connected with the signal receiver and is used for controlling the electric pushing action; the signal receiver is arranged on the center platform; the remote control switch of the sun-shading and sun-screening device is realized; the central table is provided with a cover plate 10 which jointly form a storage box, and a space for containing the sun-shading cloth to expand or contract is reserved between the central table and the cover plate; the oxford fabric 8-2 is coated with a cooling material close to the surface of the vehicle body; the cooling material is a refrigerant or other cooling materials; has certain cooling effect on the interior of the automobile.

The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and any changes and modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.

Claims

1. A sun-shading and sun-screening device for an automobile is externally arranged at the top of the automobile and is characterized by comprising a center platform; a plurality of guide pillars are longitudinally arranged on the central platform, sliding sleeves are respectively sleeved at two ends of each guide pillar, and the sliding sleeves are driven by a driving device to move relatively; telescopic frames are respectively arranged on the two transverse sides of the central table; the sliding sleeve is connected with the telescopic frame through a pull rod, the pull rod is movably connected with the sliding sleeve and the telescopic frame, and the sliding sleeve moves to drive the telescopic frame to stretch; the sun-shading cloth is arranged on the telescopic frame and can be unfolded or retracted along with the expansion of the telescopic frame.

2. The sun-shading and sun-protecting device for the automobile as claimed in claim 1, wherein said telescopic frame comprises two telescopic arms and a connecting rod connecting the two telescopic arms; the telescopic arms are symmetrically arranged at two ends of the central platform and are composed of two sections of arm rods, the first section of arm rod is movably connected with the central platform, the first section of arm rod is movably connected with the second section of arm rod, and the second section of arm rod is movably connected with the connecting rod; the pull rod is movably connected with the first arm rod, the sliding sleeve moves to drive the first arm rod to horizontally move in a fan shape, and the first pen holder and the second arm rod are folded to drive the connecting rod to move in a telescopic mode.

3. The sun-shading and sun-protecting device for the automobile as claimed in claim 2, wherein the number of the guide posts is two, the two guide posts are symmetrically arranged on both sides of the center platform, the two sliding sleeves at the same end are connected through the fixing rod, and the two sliding sleeves at the same end are respectively connected with the first arm rod at the same side through the pull rod.

4. The sun-shading and sun-protecting device for the automobile as claimed in claim 3, wherein said driving means comprises an electric push rod, a plurality of pulling ropes and a plurality of pulleys; the electric push rod is fixedly arranged on the central platform and is in driving connection with any fixed rod; the pulleys are respectively arranged at the two ends of the central platform; the traction ropes correspond to the pulleys one by one and are respectively connected with two fixing rods by winding the two ends of the pulleys; the electric push rod pushes one fixed rod to move, meanwhile, the traction rope drives the other fixed rod to move relatively, and the sliding sleeve moves relatively; the electric push rod is connected with an automobile circuit, and the automobile circuit supplies power to the electric push rod.

5. The sun-shading and sun-protecting device for the automobile as claimed in claim 4, wherein said traction rope is a steel wire rope; and the pulley is provided with a ring groove for accommodating the traction rope.

6. The sun-shading and sun-protecting device for the automobile as claimed in claim 4, wherein said pulleys are 4 in number, are arranged side by side in groups of two pulleys, and are respectively located at two ends of the central platform.

7. The sun-shading and sun-protecting device for the automobile as claimed in claim 1, wherein the sun-shading cloth comprises a reel, oxford cloth; the scroll is arranged on the central platform through a bracket, a coil spring is arranged in the scroll, the oxford fabric is wound on the scroll, one end of the oxford fabric is fixedly connected with the scroll, and the other end of the oxford fabric is connected with the telescopic frame; the expansion bracket extends to drive the oxford fabric to expand and the sun-shading fabric to expand; the expansion bracket contracts, the oxford fabric is retracted, and the oxford fabric is wound on the reel through the coil spring; the sunshade cloth is retracted.

8. The sun-shading and sun-screening device for the automobile according to claim 1, further comprising a control device, wherein the control device comprises a remote controller, a signal receiver for receiving signals of the remote controller, and a motor driving circuit electrically connected with the signal receiver and used for controlling the electric pushing action; the signal receiver is arranged on the center platform.

9. The sun-shading and sun-screening device for the automobile as claimed in claim 1, wherein the center platform is provided with a cover plate which together form a storage box, and a space for accommodating the expansion or contraction of the sun-shading cloth is left between the center platform and the cover plate.

10. The sun-shading and sun-protecting device for the automobile as claimed in claim 7, wherein the oxford fabric is coated with a cooling material on the surface close to the automobile body; the cooling material is a refrigerant.