CN116118440B

CN116118440B - Sunshade curtain device capable of being positioned to open and close

Info

Publication number: CN116118440B
Application number: CN202310384418.6A
Authority: CN
Inventors: 许俊生; 许江华; 张兴
Original assignee: Jiangsu Dwfulai Auto Parts Co ltd
Current assignee: Jiangsu Dwfulai Auto Parts Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-23
Anticipated expiration: 2043-04-12
Also published as: CN116118440A

Abstract

The invention discloses a positioning and opening and closing sunshade curtain device, which relates to the technical field of sunshade curtains and comprises a curtain body, a first fixed angle frame, an arc-shaped rod and a first signal receiver, wherein one side of the curtain body is fixedly connected with a curtain surface unfolding mechanism, and the other end of the curtain body is fixedly provided with a curtain surface closing mechanism. According to the invention, the T-shaped rod is pulled by the hydraulic cylinder, so that the T-shaped rod is close to the outer surface of the window shade roller, the third motor is started at the same time, power is injected into the belt transmission system, the driven belt wheel in the belt transmission system drives the second rollers at two sides to roll on the outer surface of the window shade roller so as to smooth the middle part of the window shade, and after the completely rolled window shade contacts with the first rollers, the first rollers roll in the auxiliary block to assist in supporting the roller, and the function of smoothing the middle part of the window shade can be realized by arranging the shade surface finishing assembly, so that the fold is avoided, the flatness of the window shade in rolling is improved, and the service life of the window shade is prolonged.

Description

Sunshade curtain device capable of being positioned to open and close

Technical Field

The invention relates to the technical field of sunshade curtains, in particular to a sunshade curtain device capable of being positioned to open and close.

Background

The sunshade curtain is used for effectively shielding sunlight in front of front windshield and side rear windshield of an automobile. The sunshade curtain can be designed according to the radian sizes of front windshield of different vehicle types, and can be provided with a high-grade sunshade curtain with an automatic uniform speed mechanism. The sunshade curtain comprises a scroll, a positioning rod, two fixing seats, a reset spring, two end plugs and the like. The sunshade curtain can be generally divided into a common sunshade curtain and an electric sunshade curtain, the sunshade curtain is made of PVC, and is fixed on the side glass of an automobile by utilizing a suction disc worn during traveling outside summer, so that sunlight irradiation can be effectively shielded, and the sunshade curtain has a mesh type design, so that the driving process is safer, has a heat dissipation function, and is widely used in various fields due to the strong effect of the sunshade curtain.

As disclosed in chinese patent CN111196134a, a sunshade curtain device for automotive interior comprises a fixed bottom frame, wherein a telescopic tube is fixedly connected to the front surface of the fixed bottom frame, an extrusion piston is movably connected to the inner wall of the telescopic tube, a movable rod is fixedly connected to one end of the extrusion piston, which is far away from the telescopic tube, a lifting side rod is fixedly connected to the top surface of the fixed bottom frame through a hinge, and a lifting sleeve is movably connected to the surface of the lifting side rod; according to the invention, the lifting sleeve and the extrusion piston are used for enabling the extrusion piston in the telescopic pipe to move in the telescopic pipe by observing the size of the window and then pulling the movable rod when the sunshade curtain is required to be installed on windows with different sizes, and after the telescopic pipe is adapted to the size of the corresponding window, the fixed bottom frame and the fixed top frame can be adhered to the positions of the corresponding windows on the vehicle door through the adhesive, and the sunshade curtain can be installed nearby the windows of different vehicles, so that the effect of improving the application range of the device is achieved.

In the prior art, when the automobile stays outdoors for a long time, the automobile can be irradiated by sunlight, the automobile is internally controlled, a seat and other accessories are accelerated to age due to ultraviolet rays, the glass on two sides can be prevented from being invaded by ultraviolet rays through a shading film, the front glass and the rear glass of the automobile are large in area and limited by a cross rule, the visible light projection ratio of the front windshield and the glass outside the windshield for the visual area of a driver is not allowed to be less than 70%, therefore, the front glass is difficult to effectively shade light in a film pasting mode, the shading plate can only be plugged into the front glass and the rear glass in the automobile, the mode is troublesome to operate, the operation of unfolding and folding the shading plate is needed every time, the existing roller type shading curtain is manually pulled, the random distance positioning opening and closing cannot be achieved, meanwhile, the roller type surface can be folded and broken due to uneven pulling, and the long-term folding easily causes the shading curtain to breakage, and the service life is seriously shortened.

Disclosure of Invention

The invention aims to provide a positioning opening and closing sunshade curtain device, which solves the problems that the existing sunshade mode proposed by the background technology is troublesome to operate, a sunshade plate needs to be unfolded and folded every time, the existing roller type sunshade curtain is manually pulled and cannot be positioned and opened and closed at random distances, when the sunshade curtain rotates on a roller, folds are formed on a roller surface due to uneven pulling, the sunshade curtain is easy to break after long-term folds, and the service life is seriously shortened.

In order to achieve the above purpose, the present invention provides the following technical solutions: the sunshade curtain device comprises a curtain body, a first fixed angle frame, an arc-shaped rod and a first signal receiver, wherein one side of the curtain body is fixedly connected with a curtain surface unfolding mechanism, the other end of the curtain body is fixedly provided with a curtain surface closing mechanism, the outer side of the curtain surface closing mechanism is fixedly connected with one end of the arc-shaped rod, and the other end of the arc-shaped rod is fixedly connected with the outer side of the first fixed angle frame;

the curtain surface closing mechanism comprises a second fixed angle frame, a second motor is fixedly arranged on the outer side of the second fixed angle frame, a rotating shaft of the second motor penetrates through the inner part of the second fixed angle frame and is fixedly connected with a side disc, a curtain shaft is fixedly connected to the middle part of the lower side of the side disc, and a curtain surface arranging assembly is fixedly connected to one side of the inner part of the second fixed angle frame;

the curtain surface finishing assembly comprises a mounting plate, two groups of auxiliary blocks are fixedly connected to one side of the mounting plate, two groups of first rollers are rotatably connected to the inside of each auxiliary block, a hydraulic cylinder is rotatably connected to the middle of one side of the mounting plate, a T-shaped rod is rotatably connected to the other end of the hydraulic cylinder, one end of the T-shaped rod is rotatably connected to the middle of the other side of the mounting plate, a third motor is fixedly mounted on one side of the T-shaped rod, a rotating shaft of the third motor penetrates through the inside of the T-shaped rod and is fixedly provided with a belt transmission system, the outer surface of a driven pulley shaft of the belt transmission system is rotatably connected with the inner portion of the other end of the T-shaped rod, and two groups of second rollers are rotatably connected to the two ends of the outer surface of the driven pulley shaft of the belt transmission system.

Preferably, a second signal receiver is fixedly installed on the upper side of one auxiliary block, and the other side of the mounting plate is fixedly installed inside the second fixed corner frame.

Preferably, one side of the first signal receiver is fixedly installed with one side of the curtain surface unfolding mechanism, the curtain surface unfolding mechanism comprises a pulling rod, and the upper end and the lower end of the pulling rod are fixedly connected with trapezoid shells.

Preferably, a first motor is fixedly installed inside one side of the trapezoid shell, a rotating shaft of the first motor is fixedly connected with a first double-gear rod piece through a coupler, one gear of the first double-gear rod piece is movably clamped with a first chain belt, and the other gear of the first double-gear rod piece is movably clamped with a second chain belt.

Preferably, the other end of the first chain belt is movably clamped with a second double-gear rod, another gear of the second double-gear rod is movably clamped with a third chain belt, and a shaft part of the second double-gear rod is rotatably connected with the inside of the trapezoid shell.

Preferably, the other end of the third chain belt is movably clamped with a single gear rod piece, two groups of concave rings are fixedly arranged on the outer surface of a shaft part of the single gear rod piece, and an arc-shaped strip is slidably clamped on the outer side of one concave ring.

Preferably, the outer side of the concave ring is in sliding clamping connection with the upper end of the inner part of the trapezoid shell, and the lower side of the arc-shaped strip is fixedly connected with the bottom of the inner cavity of the trapezoid shell.

Preferably, the lower end of the second double-gear rod piece is rotationally connected with a first concave wheel, and the lower end of the single-gear rod piece is rotationally connected with a second concave wheel.

Preferably, the outer surface of the single gear rod piece is rotationally connected with a connecting rod, and the other end of the connecting rod is rotationally connected with a connecting column.

Preferably, the outer surface of the connecting column is movably clamped with the inner part of the upper side of the trapezoid shell, and the outer surface of the arc-shaped rod is in rolling clamping with the outer surfaces of the first concave wheel and the second concave wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the second signal receiver receives an instruction in the shrinking process, the movable rod is shrunk by starting the hydraulic cylinder, the T-shaped rod is pulled, the middle part of the T-shaped rod is forced to rotate around the connecting point with the mounting plate, the T-shaped rod is close to the outer surface of the window shade roll, meanwhile, the third motor is started, power is injected into the belt transmission system, the driven belt wheel drives the second rollers at two sides to roll on the outer surface of the window shade roll, so that the middle part of the window shade is smoothed out quickly, when the completely rolled window shade contacts the first rollers, the first rollers roll in the auxiliary block, the roller is supported in an auxiliary way, the bending of the roller of the window shade is avoided, the stability of the roller of the window shade is improved, the middle part of the window shade is smoothed out, the wrinkling is avoided, the flatness of the window shade in rolling is improved, and the service life of the window shade is prolonged.

2. According to the invention, the first fixed corner frame and the second fixed corner frame are fixed on the inner sides of the front glass and the rear glass of the automobile, and the second motor is started to drive the side disc to rotate and the curtain shaft to rotate, so that the curtain shaft drives the window shade to shrink, the function of automatically shrinking and closing the window shade is realized, and the convenience of the device is improved.

3. According to the invention, after a first motor is started by receiving an instruction through a first signal receiver, a first double-gear rod piece is driven to rotate through a coupler, a first chain belt and a second chain belt rotate, wherein the first chain belt injects power into a second double-gear rod piece to enable the second double-gear rod piece to rotate in the trapezoid shell, the second double-gear rod piece simultaneously drives the first concave wheel to rotate, a third chain belt rotates, the third chain belt transmits power to a single-gear rod piece and a second concave wheel to rotate, the second chain belt is the same as the principle of the first chain belt, the second chain belt drives another group of first concave wheels and another group of second concave wheels to rotate, the two second concave wheels and the two first concave wheels clamp an arc-shaped rod piece and roll on the outer surface of the arc-shaped rod piece, the front glass and the rear glass of an automobile are in arc-shaped shapes, the bending curvature of the arc-shaped rod piece is consistent with the arc-shaped rod piece, and when the first concave wheels and the second concave wheels roll along the outer surface of the arc-shaped rod piece, in order to enable the two second concave wheels to clamp the arc-shaped rod piece to be better due to the normal force component force received by curvature change, the two concave wheels can change in position, the two concave wheels can move along the sector-shaped ring piece, the inner part of the single-shaped concave wheel piece can move along the sector-shaped concave ring, the fan-shaped rod piece can move downwards, and the sector-shaped connecting rod piece can move synchronously, and the two concave wheels can move along the sector-shaped bodies, and the stable bodies can move, and the sector-shaped bodies can move, and the two sector-shaped bodies, and the two concave wheels can move.

Drawings

FIG. 1 is a schematic view of a sunshade device for positioning opening and closing according to the present invention;

FIG. 2 is a schematic view of a sunshade device according to the present invention at a second view angle;

FIG. 3 is a schematic view of the mechanism distribution on the arc rod in a positioning opening and closing sunshade device according to the present invention;

FIG. 4 is a schematic view of the inside of a curtain face expanding mechanism in a positioning open-close sunshade device according to the present invention;

FIG. 5 is a schematic view of a second view of the inside of a curtain face deployment mechanism of a position-based opening and closing sunshade device according to the present invention;

FIG. 6 is a schematic view of a portion of a shutter surface closing mechanism of a positioning opening and closing sunshade device according to the present invention;

FIG. 7 is a schematic view of a curtain finishing assembly of a positioning opening and closing sunshade device according to the present invention;

fig. 8 is a schematic view of a part of a curtain finishing assembly in a sunshade device for positioning opening and closing according to the present invention.

In the figure: 1. a curtain body; 2. a first fixed corner bracket; 3. a curtain surface unfolding mechanism; 31. pulling the rod; 32. a trapezoidal housing; 33. a first double gear lever; 34. a first chain belt; 35. a second chain belt; 36. a second dual gear lever; 37. a first concave wheel; 38. a third chain belt; 39. an arc-shaped strip; 310. a single gear lever; 311. a concave ring; 312. a second concave wheel; 313. a first motor; 314. connecting columns; 315. a connecting rod; 4. an arc-shaped rod; 5. a curtain surface closing mechanism; 51. a second motor; 52. a side plate; 53. a second fixed corner bracket; 54. a curtain shaft; 55. a curtain finishing assembly; 551. a second signal receiver; 552. an auxiliary block; 553. a first roller; 554. a mounting plate; 555. a hydraulic cylinder; 556. a T-shaped rod; 557. a belt drive system; 558. a third motor; 559. a second roller; 6. a first signal receiver.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one: referring to fig. 1-8: a sun-shading curtain device for positioning and opening and closing comprises a curtain body 1, a first fixed angle frame 2, an arc-shaped rod 4 and a first signal receiver 6, wherein one side of the curtain body 1 is fixedly connected with a curtain surface unfolding mechanism 3, the other end of the curtain body 1 is fixedly connected with a curtain surface closing mechanism 5, the outer side of the curtain surface closing mechanism 5 is fixedly connected with one end of the arc-shaped rod 4, the other end of the arc-shaped rod 4 is fixedly connected with the outer side of the first fixed angle frame 2, the curtain surface closing mechanism 5 comprises a second fixed angle frame 53, a second motor 51 is fixedly arranged on the outer side of the second fixed angle frame 53, a rotating shaft of the second motor 51 penetrates through the inner part of the second fixed angle frame 53 and is fixedly connected with a side disc 52, the middle part of the lower side of the side disc 52 is fixedly connected with a curtain shaft 54, one side of the inner part of the second fixed angle frame 53 is fixedly connected with a curtain surface tidying component 55, the curtain surface tidying component 55 comprises a mounting plate 554, two groups of auxiliary blocks 552 are fixedly connected to one side of the mounting plate 554, two groups of first rollers 553 are rotatably connected to the inside of each auxiliary block 552, a hydraulic cylinder 555 is rotatably connected to the middle part of one side of the mounting plate 554, a T-shaped rod 556 is rotatably connected to the other end of the hydraulic cylinder 555, one end of the T-shaped rod 556 is rotatably connected to the middle part of the other side of the mounting plate 554, a third motor 558 is fixedly arranged on one side of the T-shaped rod 556, a rotating shaft of the third motor 558 penetrates through the inside of the T-shaped rod 556 and is fixedly provided with a belt transmission system 557, the outer surface of a driven pulley shaft of the belt transmission system 557 is rotatably connected to the inside of the other end of the T-shaped rod 556, two groups of second rollers 559 are rotatably connected to the two ends of the outer surface of the driven pulley shaft of the belt transmission system 557, a second signal receiver 551 is fixedly arranged on the upper side of one auxiliary block 552, the other side of the mounting plate 554 is fixedly mounted with the inside of the second fixed corner bracket 53; by receiving the command from the second signal receiver 551 during retraction, the hydraulic cylinder 555 is actuated and the movable rod of the hydraulic cylinder 555 is retracted, pulling the T-bar 556 and the force exerted on the middle of the T-bar 556 rotates about the point of attachment to the mounting plate 554, causing the T-bar 556 to approach the outer surface of the shade roll.

Simultaneously, start third motor 558, third motor 558 injects belt drive system 557 with power, driven pulley in belt drive system 557 drives the second roller 559 of both sides, roll at the curtain roll surface, its rolling in-process, will smooth out the level of the shade middle part, and the curtain after the rolling completely contacts first roller 553, first roller 553 rolls in auxiliary piece 552 inside, auxiliary support spool, through setting up curtain face arrangement subassembly 55, can smooth out the level of the shade middle part, avoid the play the effect of auxiliary arrangement, the roughness when having improved the curtain rolling, extension curtain life.

Embodiment two: referring to fig. 6, it is shown: the curtain surface closing mechanism 5 comprises a second fixed angle frame 53, a second motor 51 is fixedly arranged on the outer side of the second fixed angle frame 53, a rotating shaft of the second motor 51 penetrates through the inner part of the second fixed angle frame 53 and is fixedly connected with a side disc 52, a curtain shaft 54 is fixedly connected to the middle part of the lower side of the side disc 52, and a curtain surface tidying assembly 55 is fixedly connected to one side of the inner part of the second fixed angle frame 53; the first fixed corner bracket 2 and the second fixed corner bracket 53 are fixed on the inner sides of front and rear glass of the automobile, the second motor 51 is started, the second motor 51 drives the side disc 52 to rotate, the side disc 52 drives the curtain shaft 54 to rotate, and then the curtain shaft 54 drives the window shade to shrink, so that the function of automatically shrinking and closing the window shade is realized, and the convenience of use is improved.

Embodiment III: referring to fig. 1, 2, 3, 4, and 5, there are shown: one side of the first signal receiver 6 is fixedly arranged on one side of the curtain surface unfolding mechanism 3, the curtain surface unfolding mechanism 3 comprises a pulling rod 31, the upper end and the lower end of the pulling rod 31 are fixedly connected with a trapezoid shell 32, a first motor 313 is fixedly arranged inside one side of the trapezoid shell 32, a rotating shaft of the first motor 313 is fixedly connected with a first double-gear rod piece 33 through a coupler, one gear of the first double-gear rod piece 33 is movably clamped with a first chain belt 34, the other gear of the first double-gear rod piece 33 is movably clamped with a second chain belt 35, the other end of the first chain belt 34 is movably clamped with a second double-gear rod piece 36, the other gear of the second double-gear rod piece 36 is movably clamped with a third chain belt 38, a shaft part of the second double-gear rod piece 36 is rotatably connected with the inside of the trapezoid shell 32, the other end of the third chain belt 38 is movably clamped with a single gear rod piece 310, the outer surface of a shaft part of the single gear rod piece 310 is fixedly provided with two groups of concave rings 311, the outer side of one concave ring 311 is slidably clamped with an arc-shaped strip 39, the outer side of the other concave ring 311 is slidably clamped with the inner upper end of the trapezoid shell 32, the lower side of the arc-shaped strip 39 is fixedly connected with the bottom of an inner cavity of the trapezoid shell 32, the lower end of the second double gear rod piece 36 is rotationally connected with a first concave wheel 37, the lower end of the single gear rod piece 310 is rotationally connected with a second concave wheel 312, the outer surface of the single gear rod piece 310 is rotationally connected with a connecting rod 315, the other end of the connecting rod 315 is rotationally connected with a connecting column 314, the outer surface of the connecting column 314 is in rolling clamping connection with the outer surface of the first concave wheel 37 and the outer surface of the second concave wheel 312, and the outer surface of the arc-shaped rod 4 is in rolling clamping connection with the inner side of the trapezoid shell 32; after the first signal receiver 6 receives the instruction, the first motor 313 is started, the first motor 313 drives the first double-gear rod 33 to rotate through the coupling, the first double-gear rod 33 drives the first chain belt 34 and the second chain belt 35 to rotate, when the first chain belt 34 injects power into the second double-gear rod 36, the second double-gear rod 36 is driven to rotate in the trapezoid shell 32, the second double-gear rod 36 also drives the first concave wheel 37 to rotate, the second double-gear rod 36 drives the third chain belt 38 to rotate, and the third chain belt 38 transmits power to the single-gear rod 310, so that the single-gear rod 310 drives the second concave wheel 312 to rotate.

The second chain belt 35 is the same as the first chain belt 34 in principle, the second chain belt 35 drives the other group of first concave wheels 37 and the other group of second concave wheels 312 to rotate, the two second concave wheels 312 and the two first concave wheels 37 clamp the arc-shaped rod 4 and roll on the outer surface of the arc-shaped rod 4, the front glass and the rear glass of the automobile are arc-shaped, and the bending curvature of the arc-shaped rod 4 is consistent with the arc-shaped rod.

When the first concave wheel 37 and the second concave wheel 312 roll along the outer surface of the arc-shaped rod 4, the two second concave wheels 312 can be subjected to different normal force components due to curvature change, and in order to better clamp the arc-shaped rod 4, the two second concave wheels 312 can be subjected to position change, so that the concave ring 311 on the upper part of the single gear rod piece 310 moves in a fan shape in the trapezoid shell 32, and the concave ring 311 on the lower part of the single gear rod piece 310 moves in a fan shape along the outer side of the arc-shaped strip 39.

One of them single gear member 310 steadily fan-shaped removes, and under the linkage of even post 314 and connecting rod 315, two single gear member 310 do synchronous fan-shaped removal in opposite directions, guarantee two second concave wheels 312 and two first concave wheels 37 stable cooperation, pull stick 31 stably and pull curtain body 1, through setting up curtain face deployment mechanism 3, realize curtain body 1's arbitrary distance automatic deployment and location fixed.

The application method and the working principle of the device are as follows: when the sun-shading curtain device for positioning and opening and closing is used, first, the first fixed corner frame 2 and the second fixed corner frame 53 are fixed on the inner sides of front and rear glass of a car, when shading is needed, the first signal receiver 6 receives an instruction, the first motor 313 is started, and the first motor 313 drives the first double-gear rod piece 33 to rotate through the coupler.

Then, the first double gear rod 33 drives the first link 34 and the second link 35 to rotate, and after the first link 34 injects power into the second double gear rod 36, the second double gear rod 36 is forced to rotate inside the trapezoid housing 32.

Meanwhile, the second dual-gear rod 36 will also drive the first concave wheel 37 and the third chain belt 38 to rotate, and after the third chain belt 38 transmits power to the single-gear rod 310, the single-gear rod 310 drives the second concave wheel 312 to rotate. The second chain belt 35 is the same as the first chain belt 34 in principle, the second chain belt 35 drives the other group of first concave wheels 37 and the other group of second concave wheels 312 to rotate, the two second concave wheels 312 and the two first concave wheels 37 clamp the arc-shaped rod 4 and roll on the outer surface of the arc-shaped rod 4, the front glass and the rear glass of the automobile are arc-shaped, and the bending curvature of the arc-shaped rod 4 is consistent with the arc-shaped rod.

When the first concave wheel 37 and the second concave wheel 312 roll along the outer surface of the arc-shaped rod 4, the two second concave wheels 312 can have different normal force components due to curvature change, and in order to better clamp the arc-shaped rod 4, the two second concave wheels 312 can have position change, so that the concave ring 311 of the upper part of the single gear rod 310 moves in a fan shape in the trapezoid shell 32.

The concave ring 311 at the lower part of the single gear rod 310 moves along the outer sector of the arc-shaped bar 39, one single gear rod 310 moves stably in a sector, and under the linkage of the connecting post 314 and the connecting rod 315, the two single gear rods 310 move synchronously in different sectors, so that the two second concave wheels 312 are ensured to be matched with the two first concave wheels 37 stably. The pulling rod 31 stably pulls the curtain body 1 to realize the unfolding and positioning of the curtain body 1 at any distance.

Then, the second motor 51 is started and the side disc 52 is driven to rotate, the side disc 52 drives the curtain shaft 54 and the window shade to shrink, in the process of shrinking the window shade, the second signal receiver 551 receives an instruction, the hydraulic cylinder 555 is started to shrink the movable rod of the window shade, the T-shaped rod 556 is pulled, the middle part of the T-shaped rod 556 is forced to rotate around the connecting point with the mounting plate 554, the T-shaped rod 556 is close to the outer surface of the window shade roll, meanwhile, the third motor 558 is started to inject power into the belt transmission system 557, the driven pulleys in the belt transmission system 557 drive the second rollers 559 on two sides to roll on the outer surface of the window shade roll, in the rolling process, the middle part of the window shade is smoothed out, the first roller 553 contacted by the completely rolled window shade rolls in the auxiliary block 552, the roll is supported in an auxiliary mode, and bending of the window shade roll is avoided.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a sunshade curtain device that location was opened and close, includes curtain body (1), first fixed angle frame (2), arc pole (4) and first signal receiver (6), its characterized in that: one side of the curtain body (1) is fixedly connected with a curtain surface unfolding mechanism (3), the other end of the curtain body (1) is fixedly provided with a curtain surface closing mechanism (5), the outer side of the curtain surface closing mechanism (5) is fixedly connected with one end of the arc-shaped rod (4), and the other end of the arc-shaped rod (4) is fixedly connected with the outer side of the first fixed corner frame (2);

the curtain surface closing mechanism (5) comprises a second fixed corner frame (53), a second motor (51) is fixedly arranged on the outer side of the second fixed corner frame (53), a rotating shaft of the second motor (51) penetrates through the second fixed corner frame (53) and is fixedly connected with a side disc (52), a curtain shaft (54) is fixedly connected to the middle of the lower side of the side disc (52), and a curtain surface tidying assembly (55) is fixedly connected to one side of the inner part of the second fixed corner frame (53);

curtain finishing subassembly (55) are including mounting panel (554), one side fixedly connected with two sets of auxiliary blocks (552) of mounting panel (554), every the inside rotation of auxiliary block (552) is connected with two sets of first rollers (553), one side middle part rotation of mounting panel (554) is connected with pneumatic cylinder (555), the other end rotation of pneumatic cylinder (555) is connected with T type pole (556), one end of T type pole (556) with the opposite side middle part rotation of mounting panel (554) is connected, one side fixed mounting of T type pole (556) has third motor (558), the axis of rotation of third motor (558) runs through T type pole (556) inside and fixed mounting have belt drive system (557), the driven pulley shaft portion surface of belt drive system (557) with the inside rotation of the other end of T type pole (556) is connected, driven pulley shaft portion surface both ends rotation of belt drive system (557) is connected with two sets of second rollers (559).

2. A positioning opening and closing sunshade device according to claim 1, wherein: a second signal receiver (551) is fixedly arranged on the upper side of one auxiliary block (552), and the other side of the mounting plate (554) is fixedly arranged in the second fixed corner frame (53).

3. A positioning opening and closing sunshade device according to claim 1, wherein: one side of the first signal receiver (6) is fixedly arranged on one side of the curtain surface unfolding mechanism (3), the curtain surface unfolding mechanism (3) comprises a pulling rod (31), and the upper end and the lower end of the pulling rod (31) are fixedly connected with trapezoid shells (32).

4. A positioning opening and closing sunshade device according to claim 3, wherein: a first motor (313) is fixedly arranged in one side of the trapezoid shell (32), a rotating shaft of the first motor (313) is fixedly connected with a first double-gear rod piece (33) through a coupler, one gear of the first double-gear rod piece (33) is movably clamped with a first chain belt (34), and the other gear of the first double-gear rod piece (33) is movably clamped with a second chain belt (35).

5. A positioning opening and closing sunshade device according to claim 4, wherein: the other end of the first chain belt (34) is movably clamped with a second double-gear rod piece (36), another gear of the second double-gear rod piece (36) is movably clamped with a third chain belt (38), and a shaft part of the second double-gear rod piece (36) is rotatably connected with the inside of the trapezoid shell (32).

6. A positioning opening and closing sunshade device according to claim 5, wherein: the other end of the third chain belt (38) is movably clamped with a single gear rod piece (310), two groups of concave rings (311) are fixedly arranged on the outer surface of a shaft part of the single gear rod piece (310), and an arc-shaped strip (39) is slidably clamped on the outer side of one concave ring (311).

7. A positioning opening and closing sunshade device as claimed in claim 6, wherein: the outer side of the other concave ring (311) is in sliding clamping connection with the upper end of the inner part of the trapezoid shell (32), and the lower side of the arc-shaped strip (39) is fixedly connected with the bottom of the inner cavity of the trapezoid shell (32).

8. A positioning opening and closing sunshade device as claimed in claim 7, wherein: the lower end of the second double-gear rod piece (36) is rotatably connected with a first concave wheel (37), and the lower end of the single-gear rod piece (310) is rotatably connected with a second concave wheel (312).

9. A positioning opening and closing sunshade device as claimed in claim 8, wherein: the outer surface of the single gear rod piece (310) is rotationally connected with a connecting rod (315), and the other end of the connecting rod (315) is rotationally connected with a connecting column (314).

10. A positioning opening and closing sunshade device as claimed in claim 9, wherein: the outer surface of the connecting column (314) is movably clamped with the inner part of the upper side of the trapezoid shell (32), and the outer surface of the arc-shaped rod (4) is in rolling clamping with the outer surfaces of the first concave wheel (37) and the second concave wheel (312).