CN218141001U - Full-automatic sunshade umbrella for vehicle - Google Patents

Abstract

The utility model discloses a full-automatic vehicle sunshade umbrella, which comprises a bottom plate, an outer frame and an upper cover, wherein the bottom plate, the outer frame and the upper cover form a sunshade umbrella mounting cavity; the upper part of the bottom plate is connected with the inner frame through the inner frame lifting mechanism, the upper part of the inner frame is connected with the inner side of the upper cover, the lower part of the bottom plate is provided with the X-shaped stretching mechanism, the X-shaped stretching mechanism is connected with four corners of the umbrella cloth, and meanwhile, the center of the X-shaped stretching mechanism is provided with the umbrella cloth rolling mechanism; through the arrangement of the umbrella cloth winding mechanism, when the X-shaped stretching mechanism retracts, the sun-shading umbrella cloth is stirred into the cloth winding disc, so that the umbrella cloth is wound; through the setting of inside casing elevating system, can make umbrella cloth and actuating mechanism rise, when not using, umbrella cloth and actuating mechanism can accomodate in the installation intracavity that bottom plate, frame, upper cover are constituteed, avoid umbrella cloth and actuating mechanism to receive the damage.

Description

Full-automatic sunshade umbrella for vehicle

Technical Field

The utility model relates to a car sun shade field, concretely relates to full-automatic car sun shade.

Background

Under the blazing sun of the automobile, the automobile body is easy to overheat, the riding experience is influenced, the aging speed of all parts of the automobile body is accelerated, and accidents such as automobile spontaneous combustion and the like are seriously caused. Therefore, the application of the automobile sunshade umbrella is widely popularized, and various automobile sunshade umbrellas are produced at the same time; the manual sunshade tool with a wider application range, such as the chinese patent with publication number CN208934516U with the patent name of a manual car edge sunshade, is provided with a sunshade at the car edge, but the structure needs manual disassembly, installation and manual driving by a user, and is time-consuming, labor-consuming and inconvenient to use; in addition, there are also some electric sun-shading tools, for example, chinese patent with publication number CN202098257U, named as a car sunshade, which can achieve electric folding and unfolding of umbrella cloth, but the umbrella cloth also needs to be manually laid on the upper part of the car body by a user, which is time-consuming and labor-consuming, and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a technical scheme does: a full-automatic vehicle sunshade comprises a bottom plate, an outer frame and an upper cover, wherein the bottom plate, the outer frame and the upper cover form a sunshade mounting cavity, and a plurality of sunshade grab legs are respectively arranged on two sides of the outer frame; the umbrella is characterized in that the upper portion of the bottom plate is connected with an inner frame through an inner frame lifting mechanism, the upper portion of the inner frame is connected with the inner side of the upper cover, an X-type stretching mechanism is arranged on the lower portion of the inner frame, the X-type stretching mechanism is connected with four corners of umbrella cloth, an umbrella cloth winding mechanism is arranged at the center of the X-type stretching mechanism, a storage battery connected with the inner frame lifting mechanism and the X-type stretching mechanism is arranged in the sunshade installation cavity, and a solar charging panel connected with the storage battery is arranged at the top of the upper cover.

Preferably, X type extension mechanism includes parallel arrangement's first extending structure, second extending structure and parallel arrangement's third extending structure, fourth extending structure, first extending structure, second extending structure and third extending structure, fourth extending structure are crisscross to be set the X type, first extending structure, second extending structure middle part set up sun gear, third extending structure, fourth extending structure middle part set up sun gear down, go up the coaxial and reverse rotation setting of sun gear, lower sun gear, set up on first extending structure, second extending structure, third extending structure, the fourth extending structure lateral wall and go up sun gear, lower sun gear meshing's rack, it is connected with umbrella cloth winding mechanism transmission to go up sun gear, lower sun gear.

Preferably, the second telescopic structure, the third telescopic structure and the fourth telescopic structure are the same as the first telescopic structure, the first telescopic structure comprises a telescopic pipe provided with a rack, a fiber rod is arranged in the telescopic pipe, the front end of the fiber rod extends out of the telescopic pipe along the moving direction of the telescopic pipe, one end, close to the front end of the fiber rod, in the telescopic pipe is provided with a first movable pulley, the other end of the telescopic pipe is provided with a second movable pulley, a first fixed pulley is arranged on an inner frame outside one side of the telescopic pipe, the telescopic pipe is provided with one end of the second movable pulley, a second fixed pulley is arranged on an inner frame outside the telescopic pipe, the outer wall of one end, provided with the second movable pulley, of the telescopic pipe is provided with a moving end, the moving end is connected with a first pull rope and a second pull rope, the first pull rope is connected with the rear end of the fiber rod after sequentially bypassing the first fixed pulley and the second movable pulley by the moving end, and the second pull rope is connected with the rear end of the fiber rod after sequentially bypassing the first fixed pulley and the second movable pulley.

Preferably, the umbrella cloth winding mechanism comprises an upper limiting plate, a lower limiting plate, a cloth winding disc and a gear box, wherein the upper limiting plate and the lower limiting plate are arranged at intervals, the cloth winding disc is arranged between the upper limiting plate and the lower limiting plate, the gear box drives the cloth winding disc to rotate, and the middle part of the umbrella cloth is connected outside the cloth winding disc; the gear box includes the rolling motor, rolling motor output shaft connects output gear, output gear engaged outside has winding dish output gear, central fluted disc inboard is through several planetary gear meshing central sun gear, central fluted disc passes through the hub connection with lower sun gear, central sun gear and last sun gear lug connection.

Preferably, the inner frame lifting mechanism comprises a lifting driving rod and a driving motor for driving the lifting driving rod to rotate, two ends of the lifting driving rod are respectively connected with a lifting transmission rod through a cross steering gear box, two ends of the lifting transmission rod are respectively provided with a Hoken linear mechanism connected with the bottom of the inner frame, and a power-assisted spring is arranged between the motion end of the Hoken linear mechanism and the bottom plate; and a limit switch bracket is arranged at the joint of the cross steering gear box and the lifting transmission rod, and a lifting limit switch and a retraction limit switch are respectively arranged on the limit switch bracket and positioned at two sides of the lifting transmission rod.

Preferably, the Hokken linear mechanism comprises a driving block arranged at the end part of the lifting driving rod, one end of the driving block is hinged with a driving arm, the other end of the driving arm is hinged with a bracket connected with the inner frame, the middle part of the driving arm is hinged with a connecting arm, and the other end of the connecting arm is hinged with the outside of the cross steering gear box; the driving arm comprises an arc-shaped arm which is hinged with the driving block and protrudes downwards and a linear arm which is hinged with the bracket, and the connecting arm is hinged at the joint of the arc-shaped arm and the linear arm; the bracket comprises an L-shaped bearing frame, one end of the L-shaped bearing frame is hinged with the driving arm through a hinge block, and the inner frame is connected to the L-shaped bearing frame; the L-shaped bearing frame is connected with one end of the power spring, and the other end of the power spring is connected with the bottom bar.

Preferably, the power spring comprises a spring ring portion, one end of the spring ring portion is rotatably connected with the L-shaped bearing frame through a first connecting rod, the other end of the spring ring portion is rotatably connected with the bottom bar through a second connecting rod, and the bottom bar is provided with a spring inserting seat corresponding to the second connecting rod.

Preferably, the sunshade is connected with the bottom bar at the bottom of the bottom plate and supported by the sunshade grabbing feet, each sunshade grabbing foot comprises a grabbing foot support piece, one end of each grabbing foot support piece is downwards provided with an outer grabbing piece, one side of each outer grabbing piece is relatively provided with an inner grabbing piece, each inner grabbing piece penetrates through an inner grabbing piece mounting plate to be arranged in each grabbing foot support piece, a first locking bolt is arranged between the top of each inner grabbing piece and the top of each outer grabbing piece, and a second locking bolt connected with the bottom bar is arranged at the top of each grabbing foot support piece.

Preferably, the outer frame and the upper cover are both in streamline design, and four corners of the outer frame are both in semi-circle streamline design.

Preferably, the top and the middle of the four sides of the umbrella cloth are provided with ventilation openings in the unfolded state.

After the scheme more than adopting, the utility model has the advantages of as follows: (1) The utility model can raise the umbrella cloth and the driving mechanism thereof through the arrangement of the inner frame lifting mechanism, and when not in use, the umbrella cloth and the driving mechanism thereof can be accommodated in the mounting cavity consisting of the bottom plate, the outer frame and the upper cover, thereby avoiding the umbrella cloth and the driving mechanism thereof from being damaged;

(2) The utility model can provide a four-way stretching pulling force for the umbrella cloth through the arrangement of the X-shaped stretching mechanism, and can automatically stretch the umbrella cloth outwards when in use;

(3) The utility model discloses set up the vent on the umbrella cloth, after sunshine shines hot umbrella cloth, steam rises and radiates out from the vent at the top of the four sides of umbrella cloth, forms the effect of heat convection, and like this, after sunshine shines hot umbrella cloth, sun shade cloth can not wrap up the heat and reach the cooling effect, and big wind blows on the umbrella cloth in addition, gets into from a vent of umbrella cloth, and other trilateral vents blow off, reaches the effect of reducing the windage;

(4) The utility model discloses a setting of umbrella cloth winding mechanism, when X type extension mechanism returns and contracts, on stirring into the kinking dish sunshade umbrella cloth, realize the rolling of umbrella cloth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings according to the drawings without inventive efforts.

Fig. 1 is a schematic top structure diagram of the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 2 is an internal structure schematic diagram of the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 3 is a schematic diagram of the umbrella cloth in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 4 is a schematic structural diagram of an X-shaped extension mechanism in a sunshade umbrella for a full-automatic vehicle of the present invention.

Fig. 5 is a schematic structural view of a first telescopic structure in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 6 is a schematic view of the arrangement of the pulley in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 7 is a schematic view of the first pull rope in the sunshade for the full-automatic vehicle of the present invention.

Fig. 8 is a schematic view of the setting of the second stay cord in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 9 is a schematic view of the extending state of the X-shaped extending mechanism in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 10 is a schematic structural view of a cloth winding mechanism in a sunshade for a full-automatic vehicle.

Fig. 11 is a schematic structural view of a gear box in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 12 is a schematic diagram of the internal structure of the gear box in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 13 is a schematic structural view of an inner frame lifting mechanism in a sunshade umbrella for a full-automatic vehicle.

Fig. 14 is a schematic side view of the inner frame lifting mechanism in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 15 is a schematic diagram of the motion state of the hunken linear mechanism in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 16 is a schematic structural view of the power spring in the sunshade umbrella for the full-automatic vehicle of the present invention.

Fig. 17 is a schematic structural view of a middle bottom bar of the sunshade umbrella for the full-automatic vehicle.

Fig. 18 is a schematic structural view of a sunshade grabbing foot in the sunshade for the full-automatic vehicle.

Fig. 19 is a schematic view of the three-dimensional structure of the sunshade grasping foot in the sunshade for the full-automatic vehicle.

Fig. 20 is a schematic view showing a first usage state of a sunshade grab in the sunshade for the full-automatic vehicle of the present invention.

Fig. 21 is a schematic view of a second usage state of the sunshade grab in the sunshade for the full-automatic vehicle of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

With reference to fig. 1-21, the embodiment discloses a fully automatic vehicle sunshade, which comprises a bottom plate 1, an outer frame 2 and an upper cover 3, wherein the bottom plate forms a sunshade mounting cavity, a plurality of sunshade grab legs 4 are respectively arranged on two sides of the outer frame 2, the outer frame 2 and the upper cover 3 are both in streamline design, and four corners of the outer frame 2 are both in semicircular streamline design; the upper part of the bottom plate 1 is connected with an inner frame 6 through an inner frame lifting mechanism 5, the upper part of the inner frame 6 is connected with the inner side of an upper cover 3, an X-shaped stretching mechanism 7 is arranged at the lower part of the bottom plate, the X-shaped stretching mechanism 7 is connected with four corners of umbrella cloth 8, meanwhile, an umbrella cloth winding mechanism 9 is arranged at the center of the X-shaped stretching mechanism 7, a storage battery connected with the inner frame lifting mechanism 5 and the X-shaped stretching mechanism 7 is arranged in a sunshade installation cavity, and a solar charging panel 10 connected with the storage battery is arranged at the top of the upper cover.

Before the X-type stretching mechanism works, the inner frame lifting mechanism drives the inner frame, the X-type stretching mechanism, the umbrella cover rolling mechanism and the upper cover on the inner frame to rise, so that a working space of the X-type stretching mechanism is provided; the inner frame lifting mechanism 5 comprises a lifting driving rod 501 and a driving motor 502 for driving the lifting driving rod to rotate, two ends of the lifting driving rod 501 are respectively connected with a lifting driving rod 504 through a cross steering gear box 503, two ends of the lifting driving rod 504 are respectively provided with a Hooke linear mechanism 12 connected with the bottom of the inner frame 6, and a power-assisted spring 13 is arranged between the motion end of the Hooke linear mechanism 12 and the bottom bar 10; a limit switch bracket 507 is arranged at the joint of the cross steering gear box 503 and the lifting transmission rod, and a lifting limit switch 505 and a retraction limit switch 506 are respectively arranged at the two sides of the lifting transmission rod 504 of the limit switch bracket 507.

The Hooke linear mechanism 12 comprises a driving block 1201 arranged at the end part of the lifting driving rod 12, one end of the driving block 1201 is hinged with a driving arm 1202, the other end of the driving arm 1202 is hinged with a bracket 1203 connected with the inner frame 6, the middle part of the driving arm 1202 is hinged with a connecting arm 1204, and the other end of the connecting arm 1204 is hinged with the outside of the cross steering gear box 503; the driving arm 1202 comprises an arc-shaped arm 1202a which is hinged with the driving block 1201 and protrudes downwards and a linear arm 1202b which is hinged with the bracket 1203, and the connecting arm 1204 is hinged at the joint of the arc-shaped arm 1202a and the linear arm 1202 b; the bracket 1203 comprises an L-shaped bearing frame 1203a, one end of the L-shaped bearing frame 1203a is hinged with the driving arm 1202 through a hinge block 1203b, and the inner frame 6 is connected to the L-shaped bearing frame 1203 a; the L-shaped bearing frame 1203a is connected with one end of a power spring 13, and the other end of the power spring 13 is connected with the bottom bar 10; the power-assisted spring 13 comprises a spring ring portion 1301, one end of the spring ring portion 1301 is rotatably connected with the L-shaped loading frame 1203a through a first connecting rod 1302, the other end of the spring ring portion is rotatably connected with the bottom bar 10 through a second connecting rod 1303, and a spring inserting seat corresponding to the second connecting rod 1303 is arranged on the bottom bar 10.

When the inner frame lifting mechanism works, the inner frame lifting mechanism is actuated by a driving motor, the driving motor gear box is used for reducing the speed and transversely transmitting power to the cross steering gear boxes on two sides through the worm gears in the driving motor gear box, the cross steering gear boxes are used for reducing the speed again through the worm gears in the cross steering gear boxes to change the transmission direction, the lifting transmission rod is transmitted, meanwhile, the power is distributed to the Hooke linear mechanisms at the two rear ends through the lifting transmission rod, synchronous lifting of four point positions is formed, the Hooke linear mechanisms are characterized in that linear motion is evolved by rotary motion, the movement speed is stable and controllable, springs are simultaneously arranged at four points to assist the lifting action to save labor, the lifting action and the lowering action are equal in power, the spring and the motor simultaneously apply work when the lifting mechanism is lifted, and the motor and the self weight of the inner frame simultaneously apply work when the lowering mechanism is lowered.

The inner frame lifting mechanism enables the inner frame in the sunshade to be lifted, and then the X-shaped stretching mechanism stretches out to pull out the sunshade cloth to form the sunshade.

The X-type stretching mechanism 7 comprises a first telescopic structure 701, a second telescopic structure 702, a third telescopic structure 703 and a fourth telescopic structure 704 which are arranged in parallel, the first telescopic structure 701, the second telescopic structure 702, the third telescopic structure 703 and the fourth telescopic structure 704 are arranged in an X-type mode in a staggered mode, an upper central gear 705 is arranged in the middle of the first telescopic structure 701 and the second telescopic structure 702, a lower central gear 706 is arranged in the middle of the third telescopic structure 703 and the fourth telescopic structure 704, the upper central gear 705 and the lower central gear 706 are coaxially and reversely arranged, racks 707 meshed with the upper central gear and the lower central gear 706 are arranged on the side walls of the first telescopic structure 701, the second telescopic structure 702, the third telescopic structure 703 and the fourth telescopic structure 704, and the upper central gear 705 and the lower central gear 706 are in transmission connection with the umbrella cloth winding mechanism 9; the second telescopic structure 702, the third telescopic structure 703 and the fourth telescopic structure 704 are the same as the first telescopic structure 701, the first telescopic structure 701 comprises a telescopic pipe 701a provided with a rack 707, a fiber rod 701b is arranged in the telescopic pipe 701a, the front end of the fiber rod 701b extends out of the telescopic pipe along the moving direction of the telescopic pipe, one end of the telescopic pipe 701a close to the front end of the fiber rod 701b is provided with a first fixed pulley 701c, the other end of the telescopic pipe is provided with a second fixed pulley 701d, the inner frame on one side of the telescopic pipe 701a is provided with a first fixed pulley 701e, the telescopic pipe 701a is provided with one end of the second fixed pulley 701d, the inner frame 6 on the outer part of the telescopic pipe 701a is provided with a second fixed pulley 701f, the outer wall of one end of the telescopic pipe 701a provided with the second fixed pulley 701d is provided with a moving end 701g, the moving end 701h and the second fixed pulley 701f are connected to the moving end 701g, the first fixed pulley 701h and the second fixed pulley 701f are sequentially wound by the moving end of the first fixed pulley 701g, the second fixed pulley 701e and the rear pulley 701d are connected to the rear end of the fiber rod 701b, and the second fixed pulley 701b by the moving end of the second fixed pulley 701 g.

When the X-type stretching mechanism stretches outwards, the upper central gear and the lower central gear drive the four telescopic structures to stretch outwards, the first movable pulley 701c at the front end of the telescopic pipe moves forwards along with the telescopic structures, the second fixed pulley 701f outside the telescopic pipe is fixed, the distance between the first movable pulley 701c and the second fixed pulley 701f is increased, and the other end of the first pull rope 701b is fixed on the fiber rod to form the stretching of the telescopic pipe with the fiber rod and the stretching of the telescopic pipe with the fiber rod with the distance being two times.

When the X-type extension mechanism retracts inwards, the upper central gear and the lower central gear drive the four extension structures to retract inwards, a second movable pulley 701d at the rear end part of the extension tube moves backwards, a first fixed pulley 701e outside the extension tube does not move, the distance between the second movable pulley 701d and the first fixed pulley 701e is increased, and the other end of a second pull rope 701j is fixed on the fiber rod to form backward movement of the extension tube and drive the fiber rod to retract, wherein the distance is doubled; the actions are opposite because the pulley block is extended out and retracted, the functions are opposite, the fixed point positions of the steel wire ropes are the same, the motion multiples are the same, the steel wire ropes are used to form a complete closed-loop motion, and two pulley blocks are used at the same time when three point positions of one steel wire rope are fixed.

Because each telescopic structure in the X-shaped extension mechanism is connected with one corner of the umbrella cloth, when the X-shaped extension mechanism extends outwards, the umbrella cloth is pulled outwards to be spread, and the tops and the middle parts of the four sides of the umbrella cloth 8 are provided with ventilation openings 11 in the spread state;

in the embodiment, the sunshade is streamlined in shape, so that wind resistance can be reduced, and energy consumption can be reduced; the sunshade umbrella cloth extends out of the four telescopic structures, the telescopic structures are fiber tubes, the fiber tubes continue to extend out for a section of length after the size of the sunshade umbrella cloth reaches the size of the sunshade umbrella cloth, the sunshade umbrella cloth can be stretched tightly and is in a downward-bent shape, and the stretched full sunshade umbrella is achieved.

For the cooling effect: after the umbrella cloth is unfolded, a certain gap is kept between the umbrella cloth and the vehicle body, and the sun is shielded, the sun does not directly irradiate the vehicle body, and the cooling effect is achieved.

For the wind resistance: on the umbrella cloth was blown to the strong wind, got into from a vent of umbrella cloth, other trilateral vents blown out reached the effect that reduces the windage, struts four fibre poles of sun shade, has the resilience, supports the umbrella cloth and reaches the effect that the strong wind can not be damaged.

When the umbrella cloth needs to be rolled, the umbrella cloth is rolled through the umbrella cloth rolling mechanism, the umbrella cloth rolling mechanism 9 comprises an upper limiting plate 901, a lower limiting plate 902, a cloth winding disc 903 arranged between the upper limiting plate 901 and the lower limiting plate 902 at intervals, and a gear box 904 driving the cloth winding disc 903 to rotate, and the middle part of the umbrella cloth 8 is connected outside the cloth winding disc 901. The gear box 904 comprises a winding motor 904a, an output shaft of the winding motor 904a is connected with an output gear 904b, the output gear 904b is externally meshed with a winding disc output gear 904c and a central toothed disc 904d, the inner side of the central toothed disc 904d is meshed with a central sun gear 904f through a plurality of planet gears 904e, the central toothed disc 904f is connected with a lower sun gear 706 through a shaft, and the central sun gear 904f is directly connected with an upper sun gear 705.

When the umbrella cloth winding mechanism works, the output teeth of the winding motor rotate to drive the central fluted disc and the cloth winding disc output gear, the central fluted disc rotates to drive the planetary gears, the number of the teeth of the planetary gears is halved to drive the central sun gear, and the central sun gear and the central fluted disc move in opposite directions of synchronous rotating speed. Then, a central fluted disc fixes the lower output teeth through a central transmission main shaft, and a central sun gear fixes the upper output teeth and shows that the upper output teeth and the lower output teeth synchronously rotate in opposite directions; the cloth winding disk output wheel on the upper side of the central gear box drives the cloth winding disk to stir the sunshade umbrella cloth into the upper limiting plate and the lower limiting plate.

The sunshade is connected between the grab foot 4 and is supported in the bottom bar 10 of bottom plate 1 bottom, sunshade grab foot 4 includes grab foot support member 401, grab foot support member 401 one end sets up outer grab piece 402 downwards, grab piece 403 in outer grab piece 402 one side sets up relatively, grab piece 403 wears to locate in grab foot support member 401 through interior grab piece mounting panel 404 in, wherein, grab foot support member 401 and outer grab piece 402 integrated into one piece, interior grab piece 403 and interior grab piece mounting panel 40 integrated into one piece, set up first locking bolt 405 between interior grab piece 403 and the outer grab piece 402 top, grab foot support member 401 top sets up the second locking bolt of being connected with bottom bar 10.

When the sunshade umbrella grab foot is installed, the sunshade umbrella grab foot is placed on an automobile luggage bar, a first locking bolt is screwed to clamp the luggage bar to fix the grab foot, a second locking bolt is screwed to fix a bottom bar, and four grab feet of two bottom bars fix the automobile luggage bar so as to firmly fix a sunshade umbrella and the automobile luggage bar; the automobile luggage bar is separated and integrated, and two grab feet can be arranged in a matching way as shown in figures 20 and 21.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (10)

1. A sun shade for a full-automatic vehicle is characterized by comprising a bottom plate, an outer frame and an upper cover, wherein the bottom plate, the outer frame and the upper cover form a sun shade installation cavity; the sunshade umbrella is characterized in that the upper portion of the bottom plate is connected with an inner frame through an inner frame lifting mechanism, the upper portion of the inner frame is connected with the inner side of the upper cover, an X-shaped stretching mechanism is arranged on the lower portion of the bottom plate and connected with four corners of umbrella cloth, an umbrella cloth winding mechanism is arranged at the center of the X-shaped stretching mechanism, a storage battery connected with the inner frame lifting mechanism and the X-shaped stretching mechanism is arranged in the sunshade umbrella installation cavity, and a solar charging panel connected with the storage battery is arranged at the top of the upper cover.

2. The sunshade umbrella of claim 1, wherein the X-type extension mechanism comprises a first extension structure, a second extension structure, a third extension structure and a fourth extension structure which are arranged in parallel, the first extension structure, the second extension structure, the third extension structure and the fourth extension structure are arranged in an X-type manner in a staggered manner, an upper central gear is arranged in the middle of the first extension structure and the second extension structure, a lower central gear is arranged in the middle of the third extension structure and the fourth extension structure, the upper central gear and the lower central gear are coaxially and reversely arranged, racks meshed with the upper central gear and the lower central gear are arranged on the side walls of the first extension structure, the second extension structure, the third extension structure and the fourth extension structure, and the upper central gear and the lower central gear are in transmission connection with the umbrella cloth winding mechanism.

3. The sunshade umbrella for the full-automatic vehicle according to claim 2, wherein the second telescopic structure, the third telescopic structure and the fourth telescopic structure are all the same as the first telescopic structure, the first telescopic structure comprises a telescopic pipe provided with a rack, a fiber rod is arranged in the telescopic pipe, the front end of the fiber rod extends out of the telescopic pipe along the moving direction of the telescopic pipe, one end, close to the front end of the fiber rod, in the telescopic pipe is provided with a first movable pulley, the other end of the telescopic pipe is provided with a second movable pulley, a first fixed pulley is arranged on an inner frame outside one side of the telescopic pipe, the telescopic pipe is provided with one end of a second movable pulley, a second fixed pulley is arranged on the inner frame outside the telescopic pipe, the outer wall of one end, provided with the second movable pulley, of the telescopic pipe is provided with a moving end, the moving end is connected with a first pull rope and a second pull rope, the first pull rope sequentially rounds the second fixed pulley and the first movable pulley from the moving end and then is connected with the rear end of the fiber rod.

4. The sunshade umbrella for the full-automatic vehicle according to claim 1, wherein the umbrella cloth winding mechanism comprises an upper limiting plate, a lower limiting plate, a cloth winding disc and a gear box, the upper limiting plate and the lower limiting plate are arranged at intervals, the cloth winding disc is arranged between the upper limiting plate and the lower limiting plate, the gear box drives the cloth winding disc to rotate, and the middle part of the umbrella cloth is connected outside the cloth winding disc; the gear box comprises a winding motor, an output gear is connected with an output shaft of the winding motor, a cloth winding disc output gear and a central fluted disc are meshed with the outer side of the output gear, the inner side of the central fluted disc is meshed with a central sun gear through a plurality of planet gears, the central fluted disc is connected with a lower central gear through a shaft, and the central sun gear is directly connected with an upper central gear.

5. The sunshade umbrella for the full-automatic vehicle as claimed in claim 1, wherein the inner frame lifting mechanism comprises a lifting driving rod and a driving motor for driving the lifting driving rod to rotate, two ends of the lifting driving rod are respectively connected with a lifting driving rod through a cross steering gear box, two ends of the lifting driving rod are respectively provided with a Hooke linear mechanism connected with the bottom of the inner frame, and a power-assisted spring is arranged between a moving end of the Hooke linear mechanism and a bottom plate; and a limit switch bracket is arranged at the joint of the cross steering gear box and the lifting transmission rod, and a lifting limit switch and a retraction limit switch are respectively arranged on the limit switch bracket and positioned at two sides of the lifting transmission rod.

6. The sunshade umbrella for the full-automatic vehicle as claimed in claim 5, wherein the Hokken linear mechanism comprises a driving block arranged at the end of a lifting driving rod, one end of the driving block is hinged with a driving arm, the other end of the driving arm is hinged with a bracket connected with an inner frame, the middle part of the driving arm is hinged with a connecting arm, and the other end of the connecting arm is hinged with the outer part of the cross steering gear box; the driving arm comprises an arc-shaped arm which is hinged with the driving block and protrudes downwards and a linear arm which is hinged with the bracket, and the connecting arm is hinged at the joint of the arc-shaped arm and the linear arm; the bracket comprises an L-shaped bearing frame, one end of the L-shaped bearing frame is hinged with the driving arm through a hinge block, and the inner frame is connected to the L-shaped bearing frame; the L-shaped bearing frame is connected with one end of the power spring, and the other end of the power spring is connected with the bottom bar.

7. The sunshade umbrella for the full-automatic vehicle as claimed in claim 5, wherein the power spring comprises a spring ring portion, one end of the spring ring portion is rotatably connected with the L-shaped bearing frame through a first connecting rod, the other end of the spring ring portion is rotatably connected with a bottom bar through a second connecting rod, and the bottom bar is provided with a spring inserting seat corresponding to the second connecting rod.

8. The sunshade umbrella for the full-automatic vehicle according to claim 1, wherein a bottom bar is connected and supported at the bottom of a bottom plate between the sunshade grabbing feet, the sunshade grabbing feet comprise grabbing foot supporting pieces, an outer grabbing piece is arranged at one end of each grabbing foot supporting piece downwards, an inner grabbing piece is arranged on one side of each outer grabbing piece oppositely, the inner grabbing pieces penetrate through the grabbing foot supporting pieces through inner grabbing piece mounting plates, a first locking bolt is arranged between the inner grabbing pieces and the tops of the outer grabbing pieces, and a second locking bolt connected with the bottom bar is arranged at the tops of the grabbing foot supporting pieces.

9. The sunshade umbrella of claim 1, wherein the outer frame and the upper cover are both streamline design, and the four corners of the outer frame are both semi-circular streamline design.

10. The sunshade umbrella of claim 1, wherein the top and middle parts of the four sides of the sunshade umbrella are provided with ventilation openings when the umbrella cloth is in an unfolded state.

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