Sunshade device for vehicle sunroof and vehicle sunroof

Abstract

The utility model provides a sunshade curtain device for a vehicle skylight and the vehicle skylight. The vehicle skylight comprises the sunshade curtain device. The sunshade curtain device comprises a guide rail; a cross bar extending transverse to the guide rail and having a hollow end portion, the hollow end portion including a notch; a mounting member including a coupling portion adapted to be at least partially inserted into and coupled to the hollow end via the notch, and a sliding portion mounted to and slidable along the guide rail; and a stop member fixed to the hollow end portion and / or the coupling portion, and at least a portion of the stop member is located between the hollow end portion and the coupling portion and restricts relative movement of the hollow end portion and the coupling portion to prevent the coupling portion from separating from the hollow end portion via the notch. The structures of the sunshade curtain device and the vehicle skylight can prevent the cross rod from falling off due to accidental impact of foreign matters.

Description

Technical Field

[0001] This utility model relates generally to the field of vehicle sunroof technology, and more specifically, to a sunshade device for a vehicle sunroof and a vehicle sunroof including the sunshade device. Background Technology

[0002] Vehicle sunroofs are typically equipped with sunshades to block sunlight, thereby improving interior comfort, protecting the vehicle's interior, and reducing glare. A sunshade may include a rail, a roller, a crossbar, mounting components, and a curtain fabric. One end of the curtain fabric is wound onto the roller, and the other end is fixed to the crossbar. The crossbar can be mounted to the rail using mounting components and moves along the rail with the mounting components to unfold and retract the curtain fabric. Ideally, the crossbar should not detach from the mounting components if it accidentally hits an obstacle. Utility Model Content

[0003] The purpose of this invention is to solve the problems existing in the prior art and to propose an improved sunshade device for a vehicle sunroof and a vehicle sunroof including the sunshade device.

[0004] Therefore, a first aspect of this utility model provides a sunshade device for a vehicle sunroof, the sunshade device comprising: a guide rail; a crossbar extending transversely to the guide rail and having a hollow end, the hollow end including a slot; a mounting member including a connecting portion and a sliding portion, the connecting portion being adapted to be at least partially inserted into the hollow end via the slot and connected to the hollow end, the sliding portion being mounted to the guide rail and capable of sliding along the guide rail; and a stop member fixed to the hollow end and / or the connecting portion, and at least a portion of the stop member being located between the hollow end and the connecting portion and restricting relative movement between the hollow end and the connecting portion to prevent the connecting portion from separating from the hollow end via the slot.

[0005] The first aspect of this invention may further include any one or more of the following optional embodiments.

[0006] In some alternative embodiments, both the slot and the connecting portion extend along the length direction of the crossbar, wherein the connecting portion is configured to be at least partially inserted into the hollow end via the slot to reach an initial position and is movable relative to the hollow end from the initial position in a direction perpendicular to the length direction of the crossbar to a connecting position connected to the hollow end, wherein the stop member is configured to be fixed to the hollow end and / or the connecting portion after the connecting portion has moved relative to the hollow end to the connecting position and to prevent the connecting portion from returning to the initial position relative to the hollow end from the connecting position.

[0007] In some alternative embodiments, the connecting portion includes a main body portion and a protruding portion, the main body portion being inserted into and connected to the hollow end and the protruding portion extending from the main body portion into or through the slot, wherein the slot includes a first edge and a second edge opposite to each other, wherein the protruding portion is closer to the first edge and the second edge, respectively, when the connecting portion is in the initial position and the connected position, and wherein at least a portion of the stop member is disposed between the protruding portion and the first edge.

[0008] In some alternative embodiments, the stop member is fixed to the protruding portion by snap-fitting, welding, or bonding.

[0009] In some alternative embodiments, the stop member defines a groove into which the protrusion is inserted, wherein the protrusion includes a first engaging portion, the inner wall of the groove includes a second engaging portion, and the first engaging portion engages with the second engaging portion to prevent the protrusion from dislodging from the groove.

[0010] In some alternative embodiments, one of the first snap-fit ​​portion and the second snap-fit ​​portion is in the form of a convex portion, and the other is in the form of a concave portion.

[0011] In some alternative embodiments, the stop member includes an end wall and a first side wall and a second side wall extending from the end wall and opposing each other, wherein the end wall, together with the first side wall and the second side wall, defines the groove.

[0012] In some alternative embodiments, the first sidewall is disposed between the protruding portion and the first edge, and / or the second sidewall includes the second snap-fit ​​portion.

[0013] In some alternative embodiments, the main body portion is connected to the hollow end by one or more of snap-fit, abutment, and plug-in when the connecting portion is in the connecting position.

[0014] In some alternative embodiments, the sunshade device further includes a curtain, a roller, and a drive unit, wherein one end of the curtain is connected to the roller and the other end is connected to the crossbar, and wherein the mounting member is driven by the drive unit to slide along the guide rail.

[0015] A second aspect of this invention provides a vehicle sunroof, the vehicle sunroof including a sunshade device for a vehicle sunroof according to a first aspect of this invention.

[0016] According to this utility model, the sunshade device for a vehicle sunroof and the vehicle sunroof can make the connection between the connecting part of the mounting component and the hollow end of the crossbar more secure by setting an additional stop member, so as to avoid the connecting part of the mounting component separating from the hollow end of the crossbar through the groove due to accidental impact of foreign objects, thereby preventing the crossbar from falling off the mounting component and thus improving the safety of the sunshade device and the vehicle sunroof. Attached Figure Description

[0017] Other features and advantages of this utility model will be better understood through the following detailed description of optional embodiments in conjunction with the accompanying drawings, in which the same reference numerals identify the same or similar parts, wherein:

[0018] Figure 1 A partial view of a sunshade device for a vehicle sunroof according to an exemplary embodiment of the present invention is shown;

[0019] Figure 2 yes Figure 1 A magnified view of a portion of the image;

[0020] Figure 3 A perspective view of a stop member of a sunshade device for a vehicle sunroof according to an exemplary embodiment of the present invention is shown; and

[0021] Figures 4 to 7 Partial cross-sectional views are shown of different stages of the assembly process of a sunshade device for a vehicle sunroof according to an exemplary embodiment of the present invention. Detailed Implementation

[0022] The implementation and use of the embodiments are discussed in detail below. However, it should be understood that the specific embodiments discussed are merely illustrative of specific ways of implementing and using this utility model, and are not intended to limit the scope of this utility model. In the description, the structural positions of the various components, such as upper, lower, top, bottom, etc., are not absolute, but relative. These orientations are appropriate when the various components are arranged as shown in the figures, but these orientations change accordingly when the positions of the various components in the figures change.

[0023] The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In this utility model, unless otherwise expressly specified, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a permanent connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Figures 1 to 7 The present invention illustrates a sunshade device 10 for a vehicle sunroof 1 and its components.

[0025] Reference Figure 1 , Figure 2 and Figure 4 The sunshade device 10 may include a curtain (not shown), a guide rail 100, a crossbar 200, a roller (not shown), a mounting member 300, a stop member 400, and a drive unit 500. The drive unit 500 may include a drive cable. The mounting member 300 may be mounted to the guide rail 100 and driven by the drive unit 500 to move along the extension direction of the guide rail 100. The crossbar 200 may be mounted to the guide rail 100 via the mounting member 300 and driven by the mounting member 300 to move along the extension direction of the guide rail 100. One end of the curtain may be connected to / wound onto the roller, and the other end of the curtain may be connected to the crossbar 200. As the crossbar 200 moves away from the roller, the curtain can unfold; as the crossbar 200 moves toward the roller, the curtain can automatically retract.

[0026] Reference Figure 2 , Figure 4 and Figure 7 The crossbar 200 may extend laterally to the guide rail 100 and has a hollow end 202, which includes a slot 204. The mounting member 300 may include a connecting portion 302 and a sliding portion 304. The connecting portion 302 is at least partially inserted into and connected to the hollow end 202 via the slot 204, and the sliding portion 304 is mounted to the guide rail 100 and is slidable along the guide rail 100. A stop member 400 may be fixed to the hollow end 202 and / or the connecting portion 302, and at least a portion of the stop member 400 is located between the hollow end 202 and the connecting portion 302 and restricts relative movement between the hollow end 202 and the connecting portion 302 to prevent the connecting portion 302 from separating from the hollow end 202 via the slot 204.

[0027] By providing an additional stop member 400, the connecting portion 302 of the mounting member 300 can be securely connected to the hollow end 202 of the crossbar 200. This prevents the connecting portion 302 of the mounting member 300 from separating from the hollow end 202 via the slot 204 due to accidental impact of a foreign object onto the crossbar 200, thus preventing the crossbar 200 from detaching from the mounting member 300 and falling off, thereby improving the safety of the sunshade device 10. This will be more easily understood in conjunction with the description below.

[0028] Reference Figure 1 , Figure 2 , Figure 4 and Figure 7The sunshade device 10 may include two parallel guide rails 100. When the sunroof 1 is installed on the vehicle, the guide rails 100 may extend generally along the longitudinal direction of the vehicle.

[0029] A crossbar 200 may be disposed between two guide rails 100. The crossbar 200 may be made of metal, such as aluminum alloy. The crossbar 200 may be a hollow, generally tubular profile and may have a constant or variable cross-section. The crossbar 200 has two hollow ends 202 opposite to each other along its length. Each hollow end 202 may be mounted to a corresponding guide rail 100 via a corresponding mounting member 300. Each hollow end 202 may include a slot 204 that allows a connecting portion 302 of the mounting member 300 to be inserted into it. The slot 204 may include a first edge 206 and a second edge 208 opposite to each other. It is conceivable that in embodiments where the crossbar has a variable cross-section, the crossbar may have a slot at each of the two hollow ends, while the crossbar has no slot between the two hollow ends; in embodiments where the crossbar has a constant cross-section, the crossbar may have a slot extending along its entire length, with the portions of the slot at the two hollow ends allowing the connecting portion of the mounting member to be inserted.

[0030] In the illustrated embodiment, each hollow end 202 may include a first segment 210, a second segment 212, a third segment 214, a fourth segment 216, and a fifth segment 218. The first segment 210 and the second segment 212 define a slot 204 therebetween. The first segment 210 includes a first edge 206, and the second segment 212 includes a second edge 208 and a retaining groove 220 for retaining one end of the curtain fabric. The first segment 210 and the second segment 212 are opposite to the third segment 214. The first segment 210 is connected to the third segment 214 via the fourth segment 216, and the second segment 212 is connected to the third segment 214 via the fifth segment 218. In other words, the first segment 210, the fourth segment 216, the third segment 214, the fifth segment 218, and the second segment 212 are sequentially connected along the circumferential direction of the crossbar 200.

[0031] Return to reference Figure 1 , Figure 2 and Figure 7 The mounting component 300 can be made of plastic and is injection molded. The connecting part 302 of the mounting component 300 can be connected to the hollow end 202 of the crossbar 200. The sliding part 304 of the mounting component 300 can be inserted into the groove 102 of the guide rail 100 and slide along the extension direction of the guide rail 100 under the driving action of the drive cable 500, thereby driving the crossbar 200 connected to the mounting component 300 to move along the extension direction of the guide rail 100.

[0032] Reference Figure 2 as well as Figures 4 to 7 Both the connecting portion 302 of the mounting member 300 and the slot 204 of the crossbar 200 can extend along the length of the crossbar 200, that is, extend laterally to the guide rail 100. The connecting portion 302 of the mounting member 300 can be configured to be at least partially inserted into the hollow end 202 via the slot 204 to reach... Figure 5 The initial position is shown, and it can be moved relative to the hollow end 202 from the initial position in a direction perpendicular to the length direction of the crossbar 200. Figure 6 and Figure 7 The connection position is shown as being connected to the hollow end 202. The stop member 400 is configured to be fixed to the hollow end 202 and / or the connection 302 after the connection part 302 has moved to the connection position relative to the hollow end 202 and prevents the connection part 302 from returning to the initial position relative to the hollow end 202, thereby preventing the connection part 302 from separating from the hollow end 202 of the crossbar 200 via the slot 204.

[0033] In the illustrated embodiment, the connecting portion 302 may be generally rod-shaped and includes a main body portion 308 and a protruding portion 310. The main body portion 308 is adapted to be inserted into the hollow end 202, and the protruding portion 310 is adapted to extend from the main body portion 308 into or through the slot 204. In the illustrated embodiment, when the connecting portion 302 is in Figure 5 The initial position shown and Figure 6 and Figure 7 In the connected position shown, the main body portion 308 is inserted into the hollow end portion 202, and the protruding portion 310 extends from the main body portion 308 through the slot 204. The main body portion 308 includes a first leg 312, a second leg 314, and a third leg 316, the functions of which will be described in detail below. It is conceivable that, in some other embodiments not shown, when the connecting portion is in the initial and connected positions, the protruding portion of the connecting portion may extend from the main body portion into the slot without extending through the slot; in other words, it does not protrude from the slot.

[0034] Reference Figure 4 and Figure 5 The hollow end 202 of the crossbar 200 can be fitted over the connecting part 302 of the mounting member 300 and rotated, so that the connecting part 302 is inserted into the hollow end 202 through the slot 204 to reach... Figure 5 The initial position is shown.

[0035] In the illustrated embodiment, the first edge 206 of the first section 210 of the hollow end 202 is an arc-shaped edge, and an arc-shaped transition surface is formed between the main body portion 308 of the connecting portion 302 and the protruding portion 310, so that the connecting portion 302 can be smoothly inserted into the hollow end 202 via the slot 204. In the illustrated embodiment, when the connecting portion 302 is in Figure 5 In the initial position shown, the protruding portion 310 of the connecting portion 302 is closer to the first edge 206 of the slot 204, the first leg 312 of the connecting portion 302 is attached to the junction of the first section 210 and the fourth section 216 of the hollow end 202, the second leg 314 of the connecting portion 302 is attached to the junction of the fourth section 216 and the third section 214 of the hollow end 202, and the third leg 316 of the connecting portion 302 is attached to the third section 214 of the hollow end 202.

[0036] Reference Figure 5 , Figure 6 and Figure 7 The crossbar 200 can be pulled to the left relative to the mounting member 300, so that the connecting part 302 of the mounting member 300 can be moved from... Figure 5 The initial position shown is moved relative to the hollow end 202 of the crossbar 200. Figure 6 The connection position shown is where the hollow end 202 is connected.

[0037] When the sunroof 1 is installed on the vehicle, the connecting portion 302 can be moved from its initial position to its connecting position relative to the hollow end 202 along the longitudinal direction of the vehicle (i.e., the extending direction of the guide rail 100). In the illustrated embodiment, when the connecting portion 302 is in the... Figure 6 and Figure 7 In the connection position shown, the protruding portion 310 of the connecting part 302 is closer to the second edge 208 of the slot 204. The first leg 312 of the connecting part 302 engages with the recess 222 at the first section 210 of the hollow end 202. The second leg 314 of the connecting part 302 abuts against the third section 214 of the hollow end 202. The third leg 316 of the connecting part 302 is inserted into the recess 224 of the hollow end 202, which is defined by the third section 214, the fifth section 218, and the second section 212, thereby preventing the connecting part 302 from moving up, down, left, or right relative to the hollow end 202. Figure 6 (Regarding the directions shown).

[0038] It is conceivable that the aforementioned construction of the main body of the connecting portion and the hollow end of the crossbar is merely an example. The number of legs of the main body, the shape of the legs, and the manner in which the legs engage and / or join with the hollow end of the crossbar can be appropriately configured as needed. For example, in some embodiments not shown, the main body may include fewer or more than three legs; and in some embodiments not shown, the connecting portion and the hollow end may be configured such that, in the connecting position, the first leg abuts against the first section, and the second leg engages with the third section.

[0039] Reference Figure 3 as well as Figures 4 to 7 After the connecting portion 302 moves to the connecting position relative to the hollow end 202, the stop member 400 can be fixed to the protruding portion 310 of the mounting member 300, such that at least a portion of the stop member 400 is disposed between the protruding portion 310 and the first edge 206 of the hollow end 202, to prevent the connecting portion 302 from... Figure 6 and Figure 7 The connection position shown returns to Figure 5 The initial position is shown. It is conceivable that, in some other embodiments not shown, the stop member may be fixed to the hollow end of the crossbar, or the stop member may be fixed to both the hollow end of the crossbar and the connection of the mounting member.

[0040] In the illustrated embodiment, the first section 210 of the hollow end portion 202 includes a first inclined surface 226 and a second inclined surface 228, which define a protrusion 230 adjacent to the recess 222. The connecting portion 302 is located relative to the hollow end portion 202 from... Figure 5 The initial position shown is moved sequentially through the first inclined plane 226 and the second inclined plane 228 to reach the destination. Figure 6 and Figure 7 The connection position is shown. The slope of the first inclined surface 226 is smaller than that of the second inclined surface 228, so a relatively small force can be applied to move the connecting part 302 relative to the hollow end 202 from the initial position to the connection position, while a relatively large force is required to return the connecting part 302 relative to the hollow end 202 from the connection position to the initial position. This ensures that even without the stop member 400, during normal use without unexpected large external forces, the connecting part 302 will remain in the connection position relative to the hollow end 202; in other words, the crossbar 200 will remain connected to the mounting member 300.

[0041] When the crossbar 200 moves along the extension direction of the guide rail 100, an obstacle / foreign object appears in front of the crossbar 200, causing the crossbar 200 to be subjected to a large external force F in the direction of the arrow in the figure (see figure). Figure 6In the case where the stop member 400 is not provided, the crossbar 200 may move relative to the mounting member 300 due to the action of the external force F, causing the connecting part 302 of the mounting member 300 to... Figure 6 The connection position shown returns to Figure 5 The initial position shown, and then as Figure 4 The crossbar 200 shown may rotate relative to the mounting member 300 due to, for example, gravity, causing the connecting part 302 of the mounting member 300 to separate from the hollow end 202 of the crossbar 200 via the slot 204 of the crossbar 200, ultimately causing the crossbar 200 to detach from the mounting member 300.

[0042] By providing the stop member 400, which is at least partially located between the protruding portion 310 of the connecting portion 302 and the first edge 206 of the hollow end 202 of the crossbar 200, the connecting portion 302 of the mounting member 300 cannot be removed from the connecting portion 302. Figure 6 and Figure 7 The connection position shown returns to Figure 5 The initial position shown prevents the crossbar 200 from falling off under unexpected large external forces, thus improving the safety of the sunshade device 10.

[0043] The stop member 400 may be made of metal or plastic. In the illustrated embodiment, the stop member 400 may define a recess 402. A protruding portion 310 of the connecting portion 302 may be inserted into the recess 402. The protruding portion 310 may include a first engaging portion 318 in the form of a recess, and the inner wall of the recess 402 may include a second engaging portion 404 in the form of a convex portion. The first engaging portion 318 may engage with the second engaging portion 404 to prevent the protruding portion 310 from disengaging from the recess 402. It is contemplated that in other embodiments not shown, the first engaging portion may be in the form of a convex portion and the second engaging portion may be in the form of a recess. It is also contemplated that in other embodiments not shown, the stop member may be welded or bonded to a mounting member.

[0044] In the illustrated embodiment, the stop member 400 extends generally along the length of the connecting portion 302 and includes one or more second engaging portions 404 spaced apart from each other. Correspondingly, the protruding portion 310 of the connecting portion 302 also includes one or more first engaging portions 318 spaced apart from each other. In the illustrated embodiment, the first engaging portions 318 and the second engaging portions 404 have trapezoidal cross-sections. It is conceivable that in other embodiments not shown, the first engaging portions and the second engaging portions may also have other suitable cross-sections such as triangles.

[0045] In the illustrated embodiment, the stop member 400 includes an end wall 406 and a first side wall 408 and a second side wall 410 extending from the end wall 406 and opposing each other, wherein the end wall 406, the first side wall 408, and the second side wall 410 together define a groove 402. The first side wall 408 is disposed between the protruding portion 310 of the connecting portion 302 and the first edge 206 of the hollow end portion 202 to prevent the connecting portion 302 from moving relative to the hollow end portion 202 toward the first edge 206 and thus returning from the connected position to the initial position. The second side wall 410 includes the aforementioned second engaging portion 404 to engage and fix with the protruding portion 310 of the connecting portion 302. It is conceivable that, in other embodiments not shown, an engaging portion engaging with the protruding portion of the connecting portion may also be provided on the first side wall of the stop member.

[0046] It should be understood that the various components and features described herein may be made of a variety of materials, including but not limited to suitable materials or combinations thereof known to those skilled in the art, such as plastics, rubber, and metals. Figures 1 to 7 The embodiments shown only illustrate the shape, quantity, size and arrangement of the sunshade device for a vehicle sunroof and the various optional components of the vehicle sunroof according to the present invention. However, they are only illustrative and not limiting. Other shapes, sizes and arrangements may be adopted without departing from the spirit and scope of the present invention.

[0047] The technical content and features of this utility model have been disclosed above. However, it is understood that, under the inventive concept of this utility model, those skilled in the art can easily make modifications, variations, and equivalents of these embodiments based on the disclosed content. For example, features shown or described as part of one embodiment can be used with another embodiment to produce yet another embodiment. This disclosure is intended to cover these modifications, variations, and equivalents. The description of the above embodiments is exemplary and not restrictive, and the scope of protection of this utility model is determined by the claims.

Claims

1. A sunshade device for a vehicle sunroof, characterized by, The sunshade curtain device (10) comprises: a rail (100); a crossbar (200) extending transversely to the rail (100) and having a hollow end portion (202) comprising a slot (204); a mounting member (300) comprising a coupling portion (302) adapted to be at least partially inserted into the hollow end portion (202) via the slot (204) and coupled to the hollow end portion (202), and a sliding portion (304) mounted to the rail (100) and slidable along the rail (100); and a stop member (400) fixed to the hollow end portion (202) and / or the coupling portion (302), and at least a portion of the stop member (400) being located between the hollow end portion (202) and the coupling portion (302) and limiting relative movement of the hollow end portion (202) and the coupling portion (302) to prevent the coupling portion (302) from being separated from the hollow end portion (202) via the slot (204).

2. The sunshade device for a vehicle sunroof according to claim 1, characterized by, The slot (204) and the coupling portion (302) each extend along a length direction of the crossbar (200), wherein the coupling portion (302) is configured to be adapted to be at least partially inserted into the hollow end portion (202) via the slot (204) to reach an initial position, and movable relative to the hollow end portion (202) from the initial position to a coupling position in which the coupling portion (302) is coupled to the hollow end portion (202) in a direction perpendicular to the length direction of the crossbar (200), wherein the stop member (400) is configured to be adapted to be fixed to the hollow end portion (202) and / or the coupling portion (302) after the coupling portion (302) is moved relative to the hollow end portion (202) to the coupling position, and to prevent the coupling portion (302) from moving relative to the hollow end portion (202) from the coupling position back to the initial position.

3. The sunshade device for a vehicle sunroof according to claim 2, characterized by, The coupling portion (302) comprises a main portion (308) inserted into and coupled to the hollow end portion (202) and a protruding portion (310) extending from the main portion (308) into or through the slot (204), wherein the slot (204) comprises a first edge (206) and a second edge (208) opposite to each other, wherein the protruding portion (310) is closer to the first edge (206) and the second edge (208) when the coupling portion (302) is in the initial position and the coupling position respectively, and wherein the at least a portion of the stop member (400) is arranged between the protruding portion (310) and the first edge (206).

4. The solar screen device for a vehicle sunroof of claim 3, wherein, The stop member (400) is fixed to the protruding portion (310) by clamping, welding or bonding.

5. The solar screen device for a vehicle sunroof of claim 3, wherein, The stop member (400) defines a recess (402) into which the protruding portion (310) is inserted, wherein the protruding portion (310) comprises a first snap portion (318), an inner wall of the recess (402) comprises a second snap portion (404), and the first snap portion (318) and the second snap portion (404) engage to hinder the protruding portion (310) from being pulled out of the recess (402).

6. The solar screen device for a vehicle sunroof of claim 5, wherein, One of the first snap portion (318) and the second snap portion (404) is in the form of a protrusion, and the other is in the form of a recess.

7. The sunshade device for a vehicle sunroof according to claim 5, characterized by, The stop member (400) comprises an end wall (406) and first and second side walls (408, 410) extending from the end wall (406) and opposite to each other, wherein the end wall (406) and the first and second side walls (408, 410) collectively define the recess (402).

8. The sunshade device for a vehicle sunroof according to claim 7, characterized by, The first side wall (408) is disposed between the protruding portion (310) and the first edge (206), and / or the second side wall (410) comprises the second snap portion (404).

9. The solar screen device for a vehicle sunroof of claim 3, wherein, The main body portion (308) is coupled to the hollow end portion (202) by one or more of a snap, an abutment, and a plug.

10. The solar screen device for a vehicle sunroof according to any one of claims 1 to 9, characterized by, The sunshade device (10) further comprises a shade cloth, a roller, and a driving unit (500), wherein one end of the shade cloth is connected to the roller, the other end is connected to the crossbar (200), and wherein the mounting member (300) is driven by the driving unit (500) to slide along the guide rail (100).

11. A vehicle sunroof characterized by, The vehicle sunroof (1) comprises the sunshade device (10) for vehicle sunroof according to any one of claims 1 to 10. The vehicle sunroof (1) comprises the sunshade device (10) for vehicle sunroof according to any one of claims 1 to 10.

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