CN221188097U

CN221188097U - Solar automatic lifting sun-shading and sun-screening device for motor vehicle

Info

Publication number: CN221188097U
Application number: CN202323469777.6U
Authority: CN
Inventors: 陆剑希
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-06-21
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to a solar automatic lifting sun-shading and sun-screening device for a motor vehicle, which comprises a guide channel and sun-shading cloth, wherein the guide channel is respectively arranged on the side face of an A column in the motor vehicle and positioned on two sides of a front windshield, two side edges of the sun-shading cloth are in sliding fit with the guide channel, and a driving mechanism for driving the sun-shading cloth to spread along the guide channel is arranged in a driving platform positioned on the lower side of the front windshield or on the top of the motor vehicle. The device has compact structure and is convenient for shading the front windshield of the vehicle.

Description

Solar automatic lifting sun-shading and sun-screening device for motor vehicle

Technical Field

The utility model relates to a solar automatic lifting sun-shading and sun-screening device for a motor vehicle.

Background

The utilization rate of the automobile is higher and higher, the automobile body metal plate can rapidly accumulate heat when the automobile is parked under the sun, so that the temperature in the carriage is also rapidly increased, and a large amount of energy is consumed for cooling after the automobile is started. And sunlight irradiates into the cab from the front windshield, so that plastic parts in the cab are easy to age under long-term irradiation.

The existing sun-shading device for sealing the front windshield in the automobile is usually an aluminum foil bubble type automobile sun-shading plate and is usually matched with a sucker for use, and the sun-shading device is manually installed during use; when accomodating, need the manual work to fold the sunshading board, operate and use inconveniently, and need extra occupation space. Sunshade is also carried out by using a similar sunshade umbrella, but the sunshade umbrella is required to be folded for storage.

Disclosure of utility model

The utility model aims to provide a solar automatic lifting sun-shading and sun-screening device for a motor vehicle, which has a compact structure, is convenient for sun-shading a front windshield of the vehicle, and is convenient to operate and use.

The technical scheme of the utility model is as follows: the utility model provides an automatic rising sun-proof device of motor vehicle solar energy, includes guide channel and sunshade cloth, and the A post side in the car is on and be located the both sides of front windshield and be provided with guide channel respectively, the both sides limit of sunshade cloth all with guide channel sliding fit, be located the driver's cabin of front windshield downside or car roof is provided with the actuating mechanism that drives the sunshade cloth and expand along guide channel.

Further, be provided with the installation cavity in the driver's cabin that is located front windshield downside, be provided with by motor drive in the installation cavity and be used for winding the axostylus axostyle of puggaree, set up the long notch that is used for the puggaree to wear out on the installation cavity, actuating mechanism sets up in the installation cavity.

Further, the driving mechanism comprises flexible racks which are fixed on two side edges of the sun-shading cloth and are in sliding fit with the guide channels, a rotating shaft which is driven to rotate by a gear motor is rotatably connected in the installation cavity, and gears matched with the flexible racks are respectively fixed at two ends of the rotating shaft.

Further, the flexible rack is a curled rack made of plastic; the section of the rotating shaft is hexagonal; the gear motor is a mute motor.

Further, brushes are arranged in the notch and the long notch of the guide channel, and limit switches are respectively arranged at the upper end and the lower end of the guide channel.

Further, the driving mechanism comprises racks fixed on two side parts of the sun-shading cloth, a rotating shaft driven to rotate by a gear motor is arranged on the roof of the automobile, gears matched with the racks are respectively fixed at two ends of the rotating shaft, and the guide channel extends towards the roof direction and is in sliding connection with two side edges of the sun-shading cloth.

Further, the movable end of the sun-shading cloth is provided with a notch for avoiding a rearview mirror mounting frame, a vehicle-mounted camera or ETC.

Further, the sun-shading cloth is a solar photovoltaic cloth.

Further, a matched magnetic attraction structure is arranged between the movable end of the sun-shading cloth and the upper ends of the two guide channels.

Further, the magnetic attraction structure comprises magnetic blocks arranged between the upper ends of the two guide channels, and metal pieces matched with the magnetic blocks are arranged at the movable ends of the sun-shading cloth.

Compared with the prior art, the utility model has the following advantages: the device compact structure adopts roll-type sun-shading cloth, realizes the automatic rising of sun-shading cloth, helps carrying out the sunshade to the front windshield of vehicle, prevents that the driver's cabin from being shone, reduces. Meanwhile, the sun-shading cloth can carry out photovoltaic power generation by adopting solar photovoltaic cloth, and the light energy is fully utilized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the utility model in combination with a guide channel;

FIG. 3 is a transverse cross-sectional view of FIG. 2 of the present utility model;

FIG. 4 is an enlarged view of region B of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic cross-sectional view of C-C of FIG. 4 in accordance with the present utility model;

FIG. 6 is a schematic view of a structure of a sunshade cloth according to the present utility model;

FIG. 7 is a schematic view of another construction of the sun visor of the present utility model;

FIG. 8 is a schematic diagram of a second embodiment of the present utility model;

FIG. 9 is a schematic diagram of a driving mechanism according to a second embodiment of the present utility model;

In the figure: 1-A post 2-driver's cab 3-long notch 4-front windshield 5-magnet 6-roof 10-guide channel 11-brush 12-limit switch 20-sun-shading cloth 21-flexible rack 22-gear motor 23-rotating shaft 24-gear 25-notch 26-metal piece 27-rack 30-shaft lever 31-motor.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below, but the present utility model is not limited thereto.

Embodiment-referring to FIGS. 1 to 7

The utility model provides an automatic rising sun-proof device of motor vehicle solar energy, includes guide channel 10 and sunshade cloth 20, and the both sides that just are located front windshield 4 on the 1 side of A post in the car are provided with guide channel respectively, the both sides limit of sunshade cloth all with guide channel sliding fit, be provided with the actuating mechanism that drives the sunshade cloth and expand along guide channel in the driver's cabin of front windshield downside. Thereby driving the sun-shading cloth to rise through the driving mechanism, completing the opening of the sun-shading and sun-screening device and realizing the sun-shading of the front windshield.

In the embodiment, a mounting cavity is arranged in the driving platform 2 positioned at the lower side of the front windshield, a shaft rod 30 driven by a motor and used for winding the sun-shading cloth is arranged in the mounting cavity, a long slot 3 used for the sun-shading cloth to penetrate out is formed in the mounting cavity, and the driving mechanism is arranged in the mounting cavity. The shaft rod is wound and matched with the driving mechanism to realize the contraction of the sun-shading cloth, namely the closing of the sun-shading device.

In this embodiment, in order to better drive the sun-shading cloth, actuating mechanism is including fixing in sun-shading cloth both sides limit and be used for with guide channel sliding fit's flexible rack 21, the intracavity rotation of installation is connected with by gear motor 22 drive rotatory pivot 23, the both ends of pivot are fixed with respectively with flexible rack matched with gear 24 to drive the pivot through gear motor drive and drive two gears rotation, two gears drive the rack and remove in guide channel, drive the sun-shading cloth expansion through the rack.

In this embodiment, in order to facilitate the winding of the sun-shading cloth, the flexible rack can also complete the winding, and the flexible rack is made of plastic and is a curled rack. The section of the rotating shaft is hexagonal, so that the rotating shaft is better matched with the gear to drive the gear to rotate; the gear motor is a mute motor, so that noise during movement is reduced.

In this embodiment, in order to improve dustproof effect, avoid dust entering installation cavity, guide channel, be located the notch of guide channel and all be provided with brush 11 in the long notch.

In this embodiment, in order to facilitate the rotation of the motor of the gear motor or the shaft lever after the sun-shading cloth moves in place, the limit switches 12 are respectively installed at the upper end and the lower end of the guide channel, the limit switches at the upper end of the guide channel are electrically connected with the gear motor, and the limit switches at the lower end of the guide channel are electrically connected with the motor on the shaft lever, so that after the sun-shading cloth touches the limit switches at the upper end, the gear motor stops rotating, and after the sun-shading cloth touches the limit switches at the lower end, the motor of the shaft lever stops rotating.

In this embodiment, the movable end of sun-shading cloth is provided with the breach 25 that is used for dodging rearview mirror mounting bracket, on-vehicle camera or ETC etc. to dodge articles such as rearview mirror mounting bracket, on-vehicle camera or ETC better, so as to accomplish the sunshade better.

In this embodiment, in order to let the sun-shading cloth can laminate more when expanding, be provided with matched with magnetism between the upper ends of the loose end of sun-shading cloth and two guide channels and inhale the structure. The magnetic attraction structure comprises magnetic blocks 5 arranged between the upper ends of the two guide channels, and metal pieces 26 matched with the magnetic blocks are arranged at the movable ends of the sun-shading cloth, so that the metal pieces and the magnetic blocks adsorb and stabilize the sun-shading cloth.

In this embodiment, the sun-shading cloth may be a solar photovoltaic cloth, so that a wire of the solar photovoltaic cloth is connected with the solar charging controller, and the solar charging controller is connected with the storage battery to store electric energy generated by the solar photovoltaic cloth.

The device can also be matched with a control system for use, and can be controlled by a button arranged in a cockpit and a button on a car key, and also can be controlled by intelligent voice, a mobile phone and a remote controller. Meanwhile, the device can also have the function of timing opening and closing.

The motor of the device is provided with an external backup power interface (such as a USB interface) and an emergency switch, and when the sunshade device is opened for emergency, such as parking, the sunshade device can be stored after the battery is powered down and the motor vehicle fails and a trailer or a cart is needed, the standby power supply is connected.

The device can be provided with a safety device, and before the motor vehicle starts, the sun-shading cloth is forced to be contracted; before the sun cloth is deployed, the motor vehicle engine must be shut down.

When the device works, the rotating shaft is driven by the gear motor to drive the two gears to rotate, the two gears drive the racks to move in the guide channel, and the sun-shading cloth is driven by the racks to be unfolded; when the gear motor drives the rack to unwind the sun-shading cloth, the motor on the shaft rod is matched with the rotation driving shaft rod to unwind. When the sun-shading cloth is rolled, a motor on the shaft rod drives the shaft rod to rotate to finish rolling, so that the rolling of the sun-shading cloth is realized; when the sun-shading cloth is wound, the speed reducing motor can rotate reversely to assist winding of the sun-shading cloth.

Example two reference is made to figures 8 and 9

The rest of the structure in this embodiment is the same as in embodiment one, except that: the driving mechanism for driving the sunshade cloth to spread along the guide channel is arranged on the top of the automobile, so that the sunshade cloth is driven to descend by the driving mechanism to finish the opening of the sunshade device.

Specifically, the driving mechanism comprises racks 27 fixed on two side parts of the sun-shading cloth, a rotating shaft 23 driven to rotate by a gear motor 22 is arranged on the roof of the automobile, gears 24 matched with the flexible racks are respectively fixed at two ends of the rotating shaft, and the guide channels extend towards the roof direction and are in sliding connection with two side edges of the sun-shading cloth. The rotating shaft is driven by the gear motor to drive the two gears to rotate, the two gears drive the racks to move in the guide channel, and the sun-shading cloth is driven by the racks to unfold and shade the front windshield. The sun-shading cloth is directly unfolded and positioned at the roof after being retracted. The rotating shaft is arranged at the front part of the sunshade cloth in a retracted state.

In this embodiment, the rack is a hard rack.

If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a motor vehicle solar energy automatic rising sun-shading sun-proof device, includes guide channel and sunshade cloth, its characterized in that, on the A post side in the car and be located the both sides of front windshield respectively be provided with guide channel, the both sides limit of sunshade cloth all with guide channel sliding fit, be located in the driver's cabin of front windshield downside or the car roof be provided with the actuating mechanism that drives the sunshade cloth and expand along guide channel.

2. The automatic solar lifting sun-shading and sun-screening device for motor vehicles according to claim 1, wherein a mounting cavity is arranged in a driving platform positioned on the lower side of the front windshield, a shaft rod which is driven by a motor and used for winding sun-shading cloth is arranged in the mounting cavity, a long notch used for penetrating out the sun-shading cloth is formed in the mounting cavity, and the driving mechanism is arranged in the mounting cavity.

3. The solar automatic lifting sun-shading device for the motor vehicle according to claim 2, wherein the driving mechanism comprises flexible racks which are fixed on two side edges of the sun-shading cloth and are used for being in sliding fit with the guide channels, a rotating shaft driven to rotate by a speed reducing motor is rotatably connected in the mounting cavity, and gears matched with the flexible racks are respectively fixed on two ends of the rotating shaft.

4. A solar automatic lifting sun protection device according to claim 3, wherein said flexible rack is a plastic crimpable rack; the section of the rotating shaft is hexagonal; the gear motor is a mute motor.

5. The solar automatic lifting sun-shading device for motor vehicles according to claim 2, 3 or 4, wherein brushes are arranged in the notch and the long notch of the guide channel, and limit switches are respectively arranged at the upper end and the lower end of the guide channel.

6. The automatic solar lifting sun-shading device for the motor vehicle according to claim 1, wherein the driving mechanism comprises racks fixed on two sides of the sun-shading cloth, a rotating shaft driven to rotate by a speed reducing motor is arranged on the top of the motor vehicle, gears matched with the racks are respectively fixed on two ends of the rotating shaft, and the guide channel extends towards the top direction and is connected with two side edges of the sun-shading cloth in a sliding mode.

7. The solar automatic lifting sun-shading and sun-screening device for motor vehicles according to claim 1, 2, 3, 4 or 6, wherein the movable end of the sun-shading cloth is provided with a notch for avoiding a rearview mirror mounting frame, a vehicle-mounted camera or ETC.

8. The automatic solar lifting sun-shading and sun-screening device for motor vehicles according to claim 1, wherein the sun-shading cloth is a solar photovoltaic cloth.

9. The solar automatic lifting sun-shading device for motor vehicles according to claims 1, 2, 3, 4, 6 or 8, wherein a matched magnetic attraction structure is arranged between the movable end of the sun-shading cloth and the upper ends of the two guide channels.

10. The solar automatic lifting sun-shading device for the motor vehicle according to claim 9, wherein the magnetic attraction structure comprises a magnetic block arranged between the upper ends of the two guide channels, and the movable end of the sun-shading cloth is provided with a metal piece matched with the magnetic block.