Arc-shaped windshield sunshade curtain

Abstract

The present application relates to a kind of arc windshields sunshade curtain, for being installed in the partition of the arc windshields below motor vehicle, and including arc-shaped groove seat, sunshade curtain body assembly and secondary curtain cloth, arc-shaped groove seat cooperates the arc shape of arc windshields and is deposited in partition, sunshade curtain body assembly is located in arc-shaped groove seat, and can be rotated out of arc-shaped groove seat and be deposited in arc-shaped groove seat, sunshade curtain body assembly includes arc-shaped shaft pipe, flexible curtain cloth reel assembly in arc-shaped shaft pipe and the main curtain cloth of connecting flexible curtain cloth reel assembly, when main curtain cloth is retracted, the movable edge plate of main curtain cloth covers arc-shaped shaft pipe top, secondary curtain cloth is connected between arc-shaped groove seat and arc-shaped shaft pipe, and when arc-shaped shaft pipe is rotated out of arc-shaped groove seat, it can be expanded and shield the interval part between arc-shaped shaft pipe and arc-shaped groove seat, arc windshields sunshade curtain is matched with arc windshields, help the configuration of in-car space, and can provide comprehensive shielding function to arc windshields.

Description

TECHNICAL FIELD

[0001] The present invention relates to a sunshade curtain, in particular to an arc-shaped windshield sunshade curtain applied to the front or rear windshield of a motor vehicle to provide sunshade function. BACKGROUND

[0002] The sunshade curtain applied to the front or rear windshield of a motor vehicle currently mainly comprises a base and a sunshade curtain assembly arranged on the base, and is fixed on the partition plate below the front or rear windshield by the base. The sunshade curtain element comprises a curtain roller element and a curtain connected to the curtain roller element. The curtain of the sunshade curtain assembly is manually or electrically operated to expand or contract.

[0003] When the sunshade curtain element is manually operated, a fixing member is arranged at the top of the front or rear windshield to fix the movable flaps of the curtain after the curtain is expanded. When the sunshade curtain element is electrically operated, the movable flaps of the curtain are further connected to an electrically driven element, which is used to drive the movable flaps to move up and down to operate the expansion or contraction of the curtain in use. The sunshade curtain element provides shielding function by the expanded curtain inside the front or rear windshield.

[0004] However, the aforementioned sunshade curtain applied to the front or rear windshield of a motor vehicle is in straight strip shape, which is difficult to match the arc-shaped front or rear windshield. If it is installed on the top plate of the cover of the instrument panel below the front windshield or the partition plate below the rear windshield, it will have difficulty in space arrangement, and it is difficult to provide full shielding effect for the front and rear arc-shaped windshields. Therefore, it is necessary to further improve it. SUMMARY

[0005] The technical problem to be solved by the present invention is to provide an arc-shaped windshield sunshade curtain to solve the problems that the existing windshield sunshade curtain is difficult to achieve full shielding state, and the straight strip sunshade curtain cannot match the arc-shaped windshield, and it is difficult to arrange in space when installed on the top plate of the cover of the instrument panel below the front windshield.

[0006] The technical solution provided by the present invention is to provide an arc-shaped windshield sunshade curtain, which is installed on the partition plate below the arc-shaped windshield of a motor vehicle. The arc-shaped windshield sunshade curtain comprises an arc-shaped slot base, a sunshade curtain body assembly and a pair of curtains.

[0007] The arc-shaped slot base is sinkably arranged on the partition plate, and the arc-shaped slot base has an arc-shaped slot opening exposed on the top surface of the partition plate.

[0008] The sunshade curtain body assembly is movably installed in the arc-shaped groove seat and can be rotated upward out of the arc-shaped groove and rotated downward to be settled in the arc-shaped groove seat, and the sunshade curtain body assembly comprises:

[0009] An arc-shaped shaft pipe is movably installed in the arc-shaped groove seat and can be settled in the arc-shaped groove seat and rotated out of the arc-shaped groove;

[0010] A flexible curtain spool assembly is pivotally arranged in the arc-shaped shaft pipe in an arc shape; and

[0011] One side of a main curtain is connected to the flexible curtain spool assembly, and the other side of the main curtain has a movable edge plate which can be covered on the shaft pipe groove at the top of the arc-shaped shaft pipe when the main curtain is in a retracted state.

[0012] The auxiliary curtain is connected between the arc-shaped groove seat and the arc-shaped shaft pipe, and can be unfolded and shield the interval between the arc-shaped shaft pipe and the arc-shaped groove seat when the arc-shaped shaft pipe is rotated out of the arc-shaped groove seat.

[0013] The arc-shaped windshield sunshade curtain further comprises an electric drive assembly which can be installed in the roof of the motor vehicle, and the electric drive assembly comprises a drive motor and two transmission wires driven by the drive motor, and the two transmission wires are connected to the two ends of the movable edge plate of the main curtain to synchronously drive the movable edge plate to move up and down.

[0014] The motor vehicle has a guide groove on each of the left and right sides of the arc-shaped windshield sunshade curtain, and the two transmission wires are connected to the two ends of the movable edge plate through the corresponding guide grooves.

[0015] The two guide grooves are respectively arranged in the side column side walls on the left and right sides of the motor vehicle relative to the arc-shaped windshield sunshade curtain, and the two transmission wires are respectively installed in the corresponding side columns.

[0016] The two guide grooves are respectively arranged in a guide rail arranged outside the side columns on the left and right sides of the motor vehicle relative to the arc-shaped windshield sunshade curtain, and the two transmission wires are respectively installed in the corresponding guide rails.

[0017] The arc-shaped windshield sunshade curtain further comprises at least one movable edge plate fixing member which can be installed at the top of the arc-shaped windshield and can selectively connect the movable edge plate of the main curtain which is operated to be unfolded upward.

[0018] One or more elastic elements are arranged between the arc-shaped groove seat and the arc-shaped shaft tube in the arc-shaped windshield sunshade as described above.

[0019] The arc-shaped windshield sunshade of the present application can achieve the following advantages when applied to a motor vehicle:

[0020] 1. Facilitates the interior space configuration: The arc-shaped windshield sunshade, with its arc-shaped structure matching the arc-shaped windshield, facilitates the interior configuration of the motor vehicle, making it easier to set up the arc-shaped windshield sunshade and allowing it to be close to the arc-shaped windshield. It can be used in the partition under the instrument panel cover on the top of the arc-shaped front windshield of the motor vehicle or in the partition under the arc-shaped rear windshield.

[0021] 2. Can be settled in the partition under the inner side of the arc-shaped windshield, reducing visual obstacles: The arc-shaped windshield sunshade, with its arc-shaped structure matching the arc-shaped windshield, allows it to be close to the arc-shaped windshield. By being settled in the partition under the arc-shaped windshield through the arc-shaped groove seat, the sunshade body assembly and the secondary curtain cloth connected between the arc-shaped groove seat and the arc-shaped shaft tube of the sunshade body assembly can be settled in the arc-shaped groove seat, reducing obstacles to the line of sight and maintaining the original integrity and aesthetics of the interior space configuration.

[0022] 3. Provides comprehensive shading effect: The arc-shaped windshield sunshade can rotate the sunshade body assembly out of the arc-shaped groove seat by an angle, and the secondary curtain cloth provides shading function at the spacing part between the arc-shaped groove seat and the arc-shaped shaft tube of the sunshade body assembly. After the main curtain cloth of the sunshade body assembly is unfolded from the arc-shaped flexible curtain cloth reel assembly, the main curtain cloth can provide comprehensive shading effect close to the arc-shaped windshield.

[0023] The arc-shaped windshield sunshade of the present application can be selected as a manual or electric type. When the arc-shaped windshield sunshade is a manual type, it further includes at least one movable side plate fixing member that can be installed on the top of the arc-shaped windshield and connected and fixed to the movable side plate of the main curtain cloth that is operated to be unfolded upward by hooking, buckling, magnetic attraction or other connection methods. When the arc-shaped windshield sunshade is an electric type, it further includes an electric drive assembly that can be selected to be installed in the roof panel of the motor vehicle and electrically connected to the power source inside the vehicle, so as to control and drive the movable side plate of the main curtain cloth, thereby driving the unfolding and folding of the main curtain cloth.

[0024] When the arc-shaped windshield sunshade curtain of the present application is an electric type, the electric type driving assembly includes a driving motor and two transmission wires driven by the driving motor. The two transmission wires can be hidden in the side column side wall with a guide slot of the A column or the C column, D column, etc. on the left and right sides of the arc-shaped windshield of the motor vehicle, or in the guide rail with a guide slot outside the side column side wall of the A column or the C column, D column, etc. The two transmission wires are respectively arranged in the side column or the guide rail, and are respectively connected to the two ends of the movable edge plate of the main curtain cloth through the position corresponding guide slot, so as to drive the movable edge plate of the main curtain cloth to move up and down along the direction of the guide slot, and cooperate with the flexible curtain cloth reel assembly to release and wind the curtain cloth to perform the unfolding and folding actions of the curtain cloth, and maintain the original integrity and aesthetics of the in-vehicle space configuration. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a use state reference diagram of the arc-shaped windshield sunshade curtain of the present application as a manual type preferred embodiment applied to the arc-shaped front windshield of the motor vehicle.

[0026] Figure 2 is a use state reference diagram of the arc-shaped windshield sunshade curtain of the present application as an electric type preferred embodiment applied to the arc-shaped front windshield of the motor vehicle.

[0027] Figure 3 is a use state reference diagram of the arc-shaped windshield sunshade curtain of the present application as another electric type preferred embodiment applied to the arc-shaped front windshield of the motor vehicle.

[0028] Figure 4 is Figures 1 to 3 is a perspective view of the arc-shaped windshield sunshade curtain preferred embodiment.

[0029] Figure 5 is a perspective exploded view of the arc-shaped windshield sunshade curtain preferred embodiment. Figure 4

[0030] Figure 6 Figure 5 is a partial plan view of the flexible curtain cloth reel assembly in the arc-shaped windshield sunshade curtain preferred embodiment.

[0031] Figure 7 is a use state reference diagram of the arc-shaped windshield sunshade curtain preferred embodiment in the folded state at the front windshield.

[0032] Figure 8 is a use state reference diagram of the arc-shaped windshield sunshade curtain preferred embodiment at the front windshield, with the sunshade curtain body assembly rotated out of the arc-shaped slot seat.

[0033] ​​Figure 9 is the preferred embodiment of the arc-shaped windshield sunshade curtain of the present application, which is a manual type, and is in the curtain cloth unfolded state at the arc-shaped front windshield.

[0034] Figure 10 is the preferred embodiment of the arc-shaped windshield sunshade curtain of the present application, which is a manual type, and is in the curtain cloth unfolded state at the arc-shaped front windshield.

[0035] Figure 11 is the preferred embodiment of the arc-shaped windshield sunshade curtain of the present application, which is a manual type, and is in the curtain cloth unfolded state at the arc-shaped front windshield.

[0036] Figure 12 is the preferred embodiment of the arc-shaped windshield sunshade curtain of the present application, which is a manual type, and is in the curtain cloth unfolded state at the arc-shaped front windshield.

[0037] BRIEF DESCRIPTION OF THE DRAWINGS

[0038] 10: arc-shaped windshield

[0039] 11: partition

[0040] 12: A-pillar

[0041] 121: guide groove

[0042] 2: arc-shaped windshield sunshade curtain

[0043] 20: arc-shaped groove seat

[0044] 21: arc-shaped slot

[0045] 30: sunshade curtain body assembly

[0046] 31: arc-shaped shaft tube

[0047] 311: shaft tube slot

[0048] 312: pivot post

[0049] 32: flexible curtain cloth reel assembly

[0050] 33: main curtain cloth

[0051] 331: movable edge plate

[0052] 34: elastic element

[0053] 40: auxiliary curtain cloth

[0054] 50: movable edge plate fixing member

[0055] 60: electrically driven assembly

[0056] 61: drive motor

[0057] 62: transmission wire. DETAILED DESCRIPTION

[0058] The technical means adopted by the present application to achieve the predetermined object of the application will be further explained in the following with reference to the accompanying drawings and the preferred embodiments of the present application.

[0059] The arc-shaped windshield sunshade curtain 2 of the present application is applied to the arc-shaped windshield 10 of a motor vehicle, which can be the front windshield or the rear windshield of the motor vehicle, etc., and is used to shield the sun from the arc-shaped windshield 10. Figures 1 to 3 The disclosed embodiment is taken as an example of the arc-shaped windshield 10 as the front windshield, but is not limited thereto.

[0060] As shown in Figures 1 to 3 , the arc-shaped windshield sunshade curtain 2 of the present application can be a manual sunshade curtain or an electric sunshade curtain, as shown in Figure 4 and Figure 5 , which mainly comprises an arc-shaped groove seat 20, a sunshade curtain body assembly 30 and a pair of curtain cloth 40.

[0061] As shown in Figure 4 and Figure 5 , the arc-shaped groove seat 20 is used to be seated on the partition plate 11 arranged below the arc-shaped windshield 10, and the arc-shaped groove seat 20 has an arc-shaped groove 21 exposed on the top of the partition plate 11. When the arc-shaped windshield 10 is the front windshield, the partition plate 11 is the top plate part of the instrument panel housing located below the front windshield. When the arc-shaped windshield 10 is the rear windshield, the partition plate 11 is the partition screen located below the rear windshield. The arc-shaped groove seat 20 and the arc-shaped groove 21 thereof basically correspond to the arc-shaped form of the arc-shaped windshield 10.

[0062] As shown in Figure 4 and Figure 5As shown, the sunshade body assembly 30 is movably installed in the arc-shaped slot seat 20, the sunshade body assembly 30 comprises an arc-shaped shaft tube 31, a flexible curtain roller assembly 32 and a main curtain 33, the arc-shaped shaft tube 31 is movably installed in the arc-shaped slot seat 20, i.e. the arc-shaped shaft tube 31 matches the arc-shaped slot seat 20 in shape, the arc-shaped shaft tube 31 can be sunk in the arc-shaped slot seat 20 and rotated out of the arc-shaped slot 21, the top of the arc-shaped shaft tube 31 has an arc-shaped shaft tube slot 311. In the preferred embodiment, the two ends of the arc-shaped shaft tube 31 are respectively pivotally installed in the end plates of the two ends of the arc-shaped slot seat 20 by a pivot column 312. The flexible curtain roller assembly 32 is pivotally installed in the arc-shaped shaft tube 31 in an arc shape, one side of the main curtain 33 is connected to the flexible curtain roller assembly 32, the flexible curtain roller assembly 32 can be selected from existing products, such as Figure 6 As shown, the flexible curtain roller assembly 32 is implemented by a multi-joint combination structure, which can rotate and flex into an arc shape, since the flexible curtain roller assembly 32 can be selected from existing products, the specific structure is not described again. The other side of the main curtain 33 has a movable edge plate 331, the flexible curtain roller assembly 32 can automatically rotate to roll up the main curtain 33 and release the main curtain 33, and in the state that the main curtain 33 is rolled up in the flexible curtain roller assembly 32, the movable edge plate 331 can cover the shaft tube slot 311 at the top of the arc-shaped shaft tube 31.

[0063] As shown, Figure 4 and Figure 5 As shown, the auxiliary curtain 40 is connected between the arc-shaped slot seat 20 and the arc-shaped shaft tube 31, the auxiliary curtain 40 can be unfolded when the arc-shaped shaft tube 31 is rotated out of the arc-shaped slot seat 20, and can be rolled up when the arc-shaped shaft tube 31 is rotated back into the arc-shaped slot seat 20, the auxiliary curtain 40 can limit the angle of the arc-shaped shaft tube 31 rotated out of the arc-shaped slot seat 20 after being unfolded, and can provide shading effect at the distance between the arc-shaped shaft tube 31 and the arc-shaped slot seat 20.

[0064] As shown, Figures 7 to 9 When the sunshade body assembly 30 changes from the unfolded state to the rolled-up state of the main curtain 33, the angle of the sunshade body assembly 30 rotated out of the arc-shaped slot seat 20 can be set, and when rolled up, the sunshade body assembly 30 is automatically rotated back and sunk in the arc-shaped slot seat 20 by its own gravity. In addition, as shown in the preferred embodiment, Figure 5 In the preferred embodiment, one or more elastic elements 34 can be further added between the arc-shaped slot seat 20 and the arc-shaped shaft tube 31, the elastic elements 34 provide elastic force to reset the arc-shaped shaft tube 31, which assists the sunshade body assembly 30 to automatically rotate back and sink in the arc-shaped slot seat 20, the elastic elements 34 can be selected from springs, elastic strips or other elastic elements 34.

[0065] As shown in Figure 1 , when the arc-shaped windshield sunshade curtain 2 is in the embodiment of a manual sunshade curtain, the arc-shaped windshield sunshade curtain 2 further comprises at least one movable side plate fixing member 50; the movable side plate fixing member 50 is used to be installed on the top of the arc-shaped windshield 10 and can selectively connect and fix the movable side plate 331 of the curtain fabric operated to be unfolded upward by hooking, buckling, magnetic attraction or other connection methods. The movable side plate fixing member 50 can be selected from existing products, and its specific structure will not be described here.

[0066] As shown in Figure 2 and Figure 3 , when the arc-shaped windshield sunshade curtain 2 is in the embodiment of an electric sunshade curtain, the arc-shaped windshield sunshade curtain 2 further comprises an electric drive assembly 60. The electric drive assembly 60 can be installed in the roof panel of the motor vehicle and electrically connected to the power source in the vehicle, so as to be controlled to operate the unfolding and folding of the main curtain fabric. In the foregoing, the electric drive assembly 60 is installed in the roof panel adjacent to the top edge of the arc-shaped windshield 10. If the roof panel is provided with a sunroof, it is considered to be arranged at a suitable position according to the space configuration of the motor vehicle, for example, when the arc-shaped windshield 10 is a front windshield, the electric drive assembly 60 can be arranged in the roof panel and located at the rear of the sunroof. In addition, the electric drive assembly 60 can also be installed in the vehicle body adjacent to the bottom edge of the arc-shaped windshield 10.

[0067] As shown in Figure 2 and Figure 3 , the electric drive assembly 60 comprises a drive motor 61 and two transmission wires 62 driven by the drive motor 61, and the two transmission wires 62 are connected to the two ends of the movable side plate 331 of the main curtain fabric 33. By driving the transmission wires 62 to synchronously drive the movable side plate 331 to move up and down under the control of the drive motor 61, and in combination with the release and winding of the main curtain fabric 33 by the flexible curtain roller assembly 32, the unfolding and folding actions of the main curtain fabric 33 are performed.

[0068] In order to connect the two transmission wires 62 of the electric drive assembly 60 to the movable side plate and drive the movable side plate 331 to move up and down to drive the main curtain fabric 33 to expand and contract, a guide groove 121 extending from bottom to top is arranged on the side wall of the A-pillar 12 or the C-pillar, D-pillar, etc. on the left and right sides of the arc-shaped windshield 10, or a guide rail with the guide groove 121 is arranged on the outside of the side wall of the A-pillar 12 or the C-pillar, D-pillar, etc. The two transmission wires 62 are arranged in the A-pillar 12 or the C-pillar, D-pillar, etc. or in the guide rail. The two transmission wires 62 are connected to the two ends of the movable side plate 331 of the main curtain fabric 33 through the corresponding guide grooves 121, respectively, to drive the movable side plate 331 of the main curtain fabric 33 to move up and down along the direction of the guide groove. The two transmission wires 62 can be hidden in the side wall of the A-pillar 12 or the C-pillar, D-pillar, etc. with the guide groove 121 or in the guide rail outside the side wall, maintaining the original integrity and aesthetics of the interior space configuration.

[0069] As shown in Figures 1 to 3 and Figure 7 When the arc-shaped windshield sunshade curtain 2 is not in use, the flexible curtain fabric reel assembly 32 and the auxiliary curtain fabric 40 connected between the flexible curtain fabric reel assembly 32 and the arc-shaped groove seat 20 are submerged in the arc-shaped groove seat 20, the movable side plate 331 covers the shaft pipe notch 311 on the top of the arc-shaped shaft pipe 31, and the movable side plate 331 combined with the arc-shaped shaft pipe 31 covers the arc-shaped notch 21 of the arc-shaped groove seat 20, so that the arc-shaped windshield sunshade curtain 2 is in a contracted state. In this way, by submerging the arc-shaped groove seat 20 in the partition plate 11 below the arc-shaped windshield 10, the sunshade curtain body assembly 30 and the auxiliary curtain fabric 40 connected between the arc-shaped groove seat 20 and the arc-shaped shaft pipe 31 of the sunshade curtain body assembly 30 can be submerged in the arc-shaped groove seat 20, reducing the obstacle to the line of sight, maintaining the original integrity and aesthetics of the interior space configuration.

[0070] As shown in Figures 1 to 3 and Figures 7 to 12As shown, when the arc-shaped windshield sunshade curtain 2 is deployed inside the arc-shaped windshield 10, the movable plate 331 of the main curtain cloth 33 is manually or electrically operated to move upward, and the sunshade curtain body assembly 30 is rotated out of the arc-shaped slot seat 20 by the flexible curtain roller assembly 32, the secondary curtain cloth 40 provides a shielding function at the spacing part between the arc-shaped slot seat 20 and the arc-shaped shaft tube 31 of the sunshade curtain body assembly 30, and the rotation angle of the sunshade curtain body assembly 30 is limited by the elastic force of the secondary curtain cloth 40 or the elastic element 34 connected between the arc-shaped slot seat 20 and the arc-shaped shaft tube 31, then the movable plate 331 is continuously driven upward, the main curtain cloth 33 of the sunshade curtain body assembly 30 is deployed from the arc-shaped flexible curtain roller assembly 32, and the main curtain cloth 33 combined with the arc-shaped shaft tube 31 and the secondary curtain cloth 40 can provide a comprehensive shielding effect close to the arc-shaped windshield 10.

[0071] The above description is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. An arc-shaped windshield sunshade curtain for being installed at a partition below an inner side of an arc-shaped windshield of a motor vehicle, characterized in that, The arc-shaped windshield sunshade curtain comprises an arc-shaped groove seat, a sunshade curtain body assembly and a pair of curtain fabrics; The arc-shaped groove seat is embeddedly arranged on the partition plate, and has an arc-shaped groove opening exposed on the top surface of the partition plate; The sunshade curtain body assembly is movably arranged in the arc-shaped groove seat and can be rotated upward out of the arc-shaped groove opening and rotated downward to be embedded in the arc-shaped groove seat, and comprises: an arc-shaped shaft pipe movably arranged in the arc-shaped groove seat and capable of being embedded in and rotated out of the arc-shaped groove opening; a flexible curtain fabric spool assembly pivotally arranged in the arc-shaped shaft pipe; and a main curtain fabric having one side connected to the flexible curtain fabric spool assembly and the other side having a movable edge plate capable of covering the shaft pipe groove opening on the top of the arc-shaped shaft pipe when the main curtain fabric is in a retracted state; The pair of curtain fabrics are connected between the arc-shaped groove seat and the arc-shaped shaft pipe, and can be unfolded and shield the space between the arc-shaped shaft pipe and the arc-shaped groove seat when the arc-shaped shaft pipe is rotated out of the arc-shaped groove seat.

2. The arc-shaped sun visor according to claim 1, characterized in that The arc-shaped windshield sunshade curtain further comprises an electric drive assembly arranged in the roof of the motor vehicle, which comprises a drive motor and two transmission wires driven by the drive motor, and the two transmission wires are connected to the two ends of the movable edge plate of the main curtain fabric to synchronously drive the movable edge plate to move up and down.

3. The arc-shaped sun visor according to claim 2, characterized in that The motor vehicle has a guide groove on each of the left and right sides of the arc-shaped windshield sunshade curtain, and the two transmission wires are connected to the two ends of the movable edge plate through the corresponding guide grooves.

4. The arc-shaped sun visor according to claim 3, characterized in that The two guide grooves are arranged in the side column side walls on the left and right sides of the motor vehicle relative to the arc-shaped windshield sunshade curtain, and the two transmission wires are arranged in the corresponding side columns.

5. The arc-shaped sun visor according to claim 3, characterized in that The two guide grooves are arranged in guide rails arranged outside the side columns on the left and right sides of the motor vehicle relative to the arc-shaped windshield sunshade curtain, and the two transmission wires are arranged in the corresponding guide rails.

6. The arc-shaped sun visor according to claim 1, characterized in that The arc-shaped windshield sunshade curtain further comprises at least one movable edge plate fixing member arranged on the top of the arc-shaped windshield and capable of selectively connecting the movable edge plate of the main curtain fabric operated to be unfolded upward.

7. The arc-shaped sun visor according to any one of claims 1 to 6, characterized in that, One or more elastic elements are arranged between the arc-shaped groove seat and the arc-shaped shaft pipe.

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