Sunshade curtain assembly, glass assembly, and vehicle

Abstract

The application relates to a sunshade curtain assembly, a glass assembly and a vehicle, which can solve the problem that a sunshade curtain assembly in the prior art cannot keep the limiting effect on a winding shaft while taking into account the utilization rate of the space in the vehicle. The sunshade curtain assembly comprises a winding shaft assembly, a first fixing seat and a second fixing seat. The winding shaft assembly comprises a crankshaft and a supporting shaft. The crankshaft is sleeved on the supporting shaft, and the two ends of the supporting shaft protrude out of the crankshaft. The crankshaft is used for winding curtain cloth. The two ends of the supporting shaft are connected to the first fixing seat and the second fixing seat respectively. The end of the supporting shaft connected to the first fixing seat is limited in the axial direction of the supporting shaft.

Description

Technical Field

[0001] This application relates to the field of vehicle manufacturing technology, and in particular to a sunshade assembly, a glass assembly, and a vehicle. Background Technology

[0002] With the development of the automotive industry, the interior space of cars has become an increasingly important part for consumers and car manufacturers. Among them, the curved roller-style sunshade assembly can ensure good Z-direction space, and therefore has been valued and applied.

[0003] In related technologies, sunshade assemblies with a curved roller design typically involve setting the arch height of the roller, and the arch height direction of the roller needs to be maintained in the Z-direction of the car to ensure good space performance.

[0004] However, in order to maintain a good limiting effect, the setting of the limiting mechanism for keeping the roller in the Z-direction of the sunshade assembly in related technologies is generally quite complex. Therefore, it requires a lot of interior space and cannot maintain the limiting effect on the roller while taking into account the utilization rate of interior space. Utility Model Content

[0005] Therefore, it is necessary to address the issue that the sunshade assemblies in related technologies cannot simultaneously maintain the limiting effect on the roller while taking into account the utilization rate of the vehicle interior space, and to provide a sunshade assembly, glass assembly, and vehicle.

[0006] According to a first aspect of this application, this application provides a sunshade assembly, the sunshade assembly comprising:

[0007] A roller assembly, comprising a crankshaft and a support shaft, wherein the crankshaft is sleeved on the support shaft and both ends of the support shaft extend out of the crankshaft, and the crankshaft is used to wind up a curtain fabric;

[0008] First fixed seat;

[0009] The second fixed seat, the two ends of the support shaft are respectively connected to the first fixed seat and the second fixed seat, and the end of the support shaft connected to the first fixed seat is limited to the first fixed seat around the axial direction of the support shaft.

[0010] In one embodiment, the first fixing seat includes a fixing seat body and a limiting member. The fixing seat body has a communicating hole and a cavity. The limiting member is disposed in the cavity. One end of the support shaft connected to the first fixing seat passes through the hole and is mutually limited and engaged with the limiting member in the cavity.

[0011] In one embodiment, the limiting member includes a first limiting wall axially facing the support shaft and a second limiting wall connected to the first limiting wall. The end of the support shaft connected to the first fixed seat is provided with a notch. The notch includes a first sectional surface axially facing the support shaft and a second sectional surface connected to the first sectional surface. The first sectional surface abuts against the first limiting wall along the axial direction of the support shaft, and the second sectional surface abuts against the second limiting wall.

[0012] In one embodiment, the width of the first limiting wall is greater than or equal to the width of the first cross-section.

[0013] In one embodiment, the height of the second limiting wall is greater than or equal to the height of the second cross-section.

[0014] In one embodiment, the limiting member includes a limiting protrusion, and the end of the support shaft connected to the first fixed seat is also provided with a slot, the slot and the limiting protrusion engaging and limiting each other along the axial direction of the support shaft.

[0015] In one embodiment, the limiting protrusion is connected to the second limiting wall, and the slot is aligned with and engaged with the limiting protrusion along the axial direction of the support shaft.

[0016] In one embodiment, the limiting member is integrally injection molded with the fixing base body.

[0017] In one embodiment, the sunshade assembly includes a motor assembly located on the side where the second mounting base is situated.

[0018] In one embodiment, one end of the support shaft connected to the second fixed seat is axially confined to the second fixed seat around the support shaft.

[0019] In one embodiment, the axial direction of the reel assembly is bent.

[0020] According to a second aspect of this application, this application provides a glass assembly that includes the aforementioned sunshade assembly.

[0021] According to a third aspect of this application, this application provides a vehicle that includes the aforementioned sunshade assembly or the aforementioned glass assembly.

[0022] The aforementioned sunshade assembly, glass assembly, and vehicle, on the one hand, ensure the axial positioning of the roller assembly by limiting one end of the support shaft connected to the first fixed seat around the axial direction of the support shaft, thus guaranteeing the axial positioning of the roller assembly. On the other hand, the sunshade assembly of this application can simultaneously complete the positioning between the support shaft and the first fixed seat during support shaft installation, and the positioning of this positioning is arranged at the end of the support shaft. This helps to optimize the spatial arrangement, reduces the need for other positioning mechanisms at other locations besides the end of the support shaft, thereby simplifying the structure and improving its compactness. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a sunshade assembly in one embodiment of this application.

[0024] Figure 2 This is a partial structural schematic diagram of a sunshade assembly in another embodiment of this application.

[0025] Figure 3 This is a schematic diagram of the support shaft of the sunshade assembly in one embodiment of this application.

[0026] Figure 4 This is a partial structural schematic diagram of a sunshade assembly in another embodiment of this application.

[0027] Explanation of icon numbers

[0028] 10. Sunshade assembly; Y, axis; d, width of the first limiting wall; h1, height of the second limiting wall; h2, height of the second cross-section; 100, roller assembly; 110, crankshaft; 120, support shaft; 120a, notch; a1, first cross-section; a2, second cross-section; 120b, slot; 200, first fixing seat; 210, fixing seat body; 210a, hole; 210b, cavity; 220, limiting member; 220a, first limiting wall; 220b, second limiting wall; 220c, limiting protrusion; 300, second fixing seat; 400, curtain fabric; 500, motor assembly. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] In the description of this application, it should be understood that if terms such as "length", "width", "upper", "lower", "horizontal", "inner", "outer", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] Considering that the limiting mechanism for maintaining the roller in the Z-direction of the sunshade assembly in related technologies is generally quite complex, it requires a significant amount of interior space and cannot simultaneously maintain the limiting effect on the roller while optimizing the utilization of interior space. This application provides a sunshade assembly that can effectively maintain the limiting effect on the roller while optimizing the interior space layout.

[0033] Please see Figure 1 One embodiment of this application provides a sunshade assembly 10, which may include a roller assembly 100, a first fixing seat 200 and a second fixing seat 300.

[0034] Please combine Figure 2 As shown, the roller assembly 100 includes a crankshaft 110 and a support shaft 120. The crankshaft 110 is sleeved on the support shaft 120, and both ends of the support shaft 120 extend out of the crankshaft 110. The crankshaft 110 is used to wind the curtain fabric 400. Both ends of the support shaft 120 are respectively connected to a first fixed seat 200 and a second fixed seat 300, and the end of the support shaft 120 connected to the first fixed seat 200 is limited to the first fixed seat 200 around the axial direction Y of the support shaft 120.

[0035] The aforementioned sunshade assembly 10, on the one hand, achieves the limiting position of the roller assembly 100 in the Y-axis direction by setting one end of the support shaft 120 connected to the first fixed seat 200 around the axial direction Y of the support shaft 120, thus ensuring the limiting effect on the roller assembly 100 in the Y-axis direction. On the other hand, the aforementioned sunshade assembly 10 of this application can complete the limiting between the support shaft 120 and the first fixed seat 200 while the support shaft 120 is being installed, and the limiting position is arranged at the end of the support shaft 120. This helps to optimize the spatial arrangement, reduces the need for other limiting mechanisms at other positions other than the end of the support shaft 120, thereby achieving the effect of simplifying the structure and improving the structural compactness.

[0036] It is worth noting that the sunshade assembly 10 can limit the roller assembly 100 as a whole in the Y direction around the axis by limiting one end of the support shaft 120. This helps to free up space for other components to be arranged in other positions except for that end, thus helping to optimize the spatial arrangement and improve the structural compactness of the sunshade assembly 10.

[0037] Optionally, the mutual limiting engagement between the end of the support shaft 120 and the first fixed seat 200 can be implemented in a limiting manner such as snap-fit, pin-fit, or plug-fit.

[0038] Please see Figure 1 In some embodiments, the sunshade assembly 10 may include a motor assembly 500, which can be arranged on the side where the second fixing seat 300 is located. This allows the ends of the motor assembly 500 and the support shaft 120 that have a limiting function to be respectively arranged on both sides of the support shaft 120, thereby providing more space for the arrangement of the motor assembly 500 and meeting the requirement of improving the compactness of the sunshade assembly 10. Of course, if the space arrangement requirements permit, the motor assembly 500 can also be located on the side where the first fixing seat 200 is located. Users can make adaptive designs according to actual conditions, and there are no restrictions here.

[0039] Of course, in some other embodiments, if space requirements permit, the end of the support shaft 120 connected to the second fixed seat 300 can also be limited to the second fixed seat 300 around the axial direction Y of the support shaft 120, which helps to improve the limiting effect on the support shaft 120.

[0040] Please continue reading. Figure 2In some embodiments, the first fixing seat 200 may include a fixing seat body 210 and a limiting member 220. The fixing seat body 210 is provided with a communicating hole 210a and a cavity 210b. The limiting member 220 is disposed in the cavity 210b. One end of the support shaft 120 connected to the first fixing seat 200 passes through the hole 210a and is mutually limited and engaged with the limiting member 220 in the cavity 210b, thereby realizing the rotational limitation of the support shaft 120 around its axial direction Y.

[0041] Specifically, this embodiment uses a limiting member 220 located within the cavity 210b, and the end of the support shaft 120 is mutually limiting and cooperating with the limiting member 220. This helps to concentrate the aforementioned structure in which the support shaft 120 and the limiting member 220 mutually limit and cooperate within the cavity 210b. This reduces the use of space outside the cavity 210b, freeing up more space for structural arrangement outside the cavity 210b. While ensuring the limiting effect on the support shaft 120, it optimizes the space arrangement and improves space utilization.

[0042] Optionally, the aforementioned limiting member 220 may be implemented as a boss or protrusion provided in the cavity 210b, but is not limited to.

[0043] Please continue reading. Figure 2 and Figure 3 In some embodiments, the limiting member 220 includes a first limiting wall 220a facing the axial direction Y of the support shaft 120 and a second limiting wall 220b connecting the first limiting wall 220a. The end of the support shaft 120 connected to the first fixed seat 200 is provided with a notch 120a. The notch 120a includes a first sectional surface a1 facing the axial direction Y of the support shaft 120 and a second sectional surface a2 connecting the first sectional surface a1. The first sectional surface a1 abuts against the first limiting wall 220a along the axial direction Y of the support shaft 120, and the second sectional surface a2 abuts against the second limiting wall 220b.

[0044] Specifically, according to the above embodiments of this application, the first cut surface a1 abuts against the first limiting wall 220a along the axial direction Y of the support shaft 120, which helps to limit the support shaft 120 in the axial direction Y, resulting in a simple and reliable structure. It is worth noting that by setting the second cut surface a2 to abut against the second limiting wall 220b, it is possible to position the support shaft 120 in the axial direction Y while it passes through the hole 210a, thus improving the efficiency and simplicity of structural assembly.

[0045] It is worth noting that the hole 210a provided in this application can also reduce the shaking of the crankshaft 110 and the support shaft 120 as a whole on the first fixed seat 200. Furthermore, the limiting effect of the hole 210a on the crankshaft 110 and the support shaft 120 as a whole in the radial direction can work in conjunction with the limiting effect of the limiting member 220 on the support shaft 120 in the Y-axis direction to achieve a dual limiting effect, thereby improving the stability of the support shaft 120 structure and maintaining the stability of the reel assembly 100 in the Z direction.

[0046] Please continue reading. Figure 2 In some embodiments, the width d of the first limiting wall 220a is greater than or equal to the width of the first sectional surface a1, which ensures that the first limiting wall 220a has sufficient contact area with the first sectional surface a1 in the axial direction Y of the support shaft 120, thereby improving the stability of mutual limiting.

[0047] In some embodiments, the height h1 of the second limiting wall 220b is greater than or equal to the height h2 of the second tangential surface a2, which ensures that the second limiting wall 220b has sufficient contact area with the second tangential surface a2 in the axial Y direction around the support shaft 120, thereby improving the stability of mutual limiting.

[0048] Please see Figure 4 In some embodiments, the limiting member 220 may include a limiting protrusion 220c, and the end of the support shaft 120 connected to the first fixed seat 200 is also provided with a slot 120b. The slot 120b and the limiting protrusion 220c are mutually engaged and limited along the axial direction Y of the support shaft 120, which helps to further improve the limiting effect of the support shaft 120 along its axial direction Y.

[0049] Understandably, the position of the slot 120b can be arbitrarily set along the circumference of the support shaft 120, without any restrictions, as long as it is adaptable enough to ensure that the limiting protrusion 220c can be aligned and engaged with the slot 120b along the axial direction Y of the support shaft 120. In other words, as long as this engaging structure can further enhance the limiting effect on the support shaft 120 along its axial direction Y, it is acceptable. Please continue reading. Figure 4 In some embodiments, the limiting protrusion 220c can be connected to the second limiting wall 220b, and the slot 120b is aligned with and engaged with the limiting protrusion 220c along the axial direction Y of the support shaft 120, which is simple and reliable.

[0050] In some embodiments, the limiting member 220 and the fixing body 210 can be integrally injection molded, which helps to reduce manufacturing difficulty and cost, improve the structural integrity of the first fixing body 200, and ensure the ease of assembly between the support shaft 120 and the first fixing body 200.

[0051] Please refer to the previous document. Figure 1In some embodiments, the roller assembly 100 is curved along the Y-axis. Thus, the sunshade assembly 10 described above can be applied to scenarios requiring a curved arrangement, including, but not limited to, scenarios where vehicles have curved sunroofs. More specifically, the curved Y-axis arrangement of the roller assembly 100 helps improve space utilization in the Z-direction within the vehicle.

[0052] According to another aspect of this application, this application also provides a glass assembly that may include the aforementioned sunshade assembly 10.

[0053] According to another aspect of this application, this application also provides a vehicle that may include the aforementioned glass assembly.

[0054] It is worth noting that the glass assembly and vehicle provided in this application may, but are not limited to, be implemented with a curved sunroof, which can be connected to the sunshade assembly 10. In this way, the sunshade assembly 10 can optimize the Z-axis space inside the vehicle while freeing up more space for the arrangement of other components, and while maintaining the limiting effect on the roller assembly 100, it also takes into account the utilization rate of the Z-axis space inside the vehicle.

[0055] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A sunshade curtain assembly, characterized in that, The sunshade assembly includes: A roller assembly, comprising a crankshaft and a support shaft, wherein the crankshaft is sleeved on the support shaft and both ends of the support shaft extend out of the crankshaft, and the crankshaft is used to wind up a curtain fabric; First fixed seat; The second fixed seat, the two ends of the support shaft are respectively connected to the first fixed seat and the second fixed seat, and the end of the support shaft connected to the first fixed seat is limited to the first fixed seat around the axial direction of the support shaft.

2. The sunshade assembly according to claim 1, characterized in that, The first fixing seat includes a fixing seat body and a limiting member. The fixing seat body has a communicating hole and a cavity. The limiting member is disposed in the cavity. One end of the support shaft connected to the first fixing seat passes through the hole and is mutually limited and engaged with the limiting member in the cavity.

3. The sunshade assembly according to claim 2, characterized in that, The limiting member includes a first limiting wall facing the axial direction of the support shaft and a second limiting wall connected to the first limiting wall. The end of the support shaft connected to the first fixed seat is provided with a notch. The notch includes a first sectional surface facing the axial direction of the support shaft and a second sectional surface connected to the first sectional surface. The first sectional surface abuts against the first limiting wall along the axial direction of the support shaft, and the second sectional surface abuts against the second limiting wall.

4. The sunshade assembly according to claim 3, characterized in that, The width of the first limiting wall is greater than or equal to the width of the first cross-section.

5. The sunshade assembly according to claim 3, characterized in that, The height of the second limiting wall is greater than or equal to the height of the second cross-section.

6. The sunshade assembly according to claim 3, characterized in that, The limiting component includes a limiting protrusion, and the end of the support shaft connected to the first fixed seat is also provided with a slot, the slot and the limiting protrusion engaging and limiting each other along the axial direction of the support shaft.

7. The sunshade assembly according to claim 6, characterized in that, The limiting protrusion is connected to the second limiting wall, and the slot is aligned with and engaged with the limiting protrusion along the axial direction of the support shaft.

8. The sunshade assembly according to claim 2, characterized in that, The limiting component is integrally injection molded with the fixing base body.

9. The sunshade assembly according to claim 1, characterized in that, The sunshade assembly is equipped with a motor assembly, which is located on the side where the second fixing base is located.

10. The sunshade assembly according to claim 1, characterized in that, One end of the support shaft connected to the second fixed seat is axially confined to the second fixed seat around the support shaft.

11. The sunshade assembly according to any one of claims 1-10, characterized in that, The axial direction of the reel assembly is bent.

12. A glass assembly, characterized in that, The glass assembly includes the sunshade assembly as described in any one of claims 1-11.

13. A vehicle, characterized in that, Includes the sunshade assembly according to any one of claims 1-11, or the glass assembly according to claim 12.

Images