Sunshade curtain assembly, glass assembly, and vehicle

Abstract

The application provides a sunshade curtain assembly, a glass assembly and a vehicle. The sunshade curtain assembly comprises a transmission assembly and a tensioning assembly. The transmission assembly comprises a first synchronous component, a second synchronous component and a transmission component arranged at intervals. The first synchronous component is used for connecting a roller shaft provided with a curtain cloth. The curtain cloth has opposite first and second sides. The first side is fixed to the roller shaft, and the second side is connected to the transmission component. The tensioning assembly comprises a sliding seat, a mounting seat and a tensioning component. The second synchronous component is fixed to the sliding seat. The sliding seat is slidingly connected to the mounting seat. One end of the tensioning component is fixed to the sliding seat, and the other end of the tensioning component is connected to the mounting seat. The other end of the tensioning component is farther away from the first synchronous component than the one end of the tensioning component. The tensioning component is elastic and in a stretched state. By arranging the tensioning assembly, the transmission component can always be in a tensioned state. The problem that the two sides cannot continue to synchronously operate due to relaxation of the transmission component during movement is solved. The running resistance of the curtain cloth is reduced, and the stability of the transmission component during tensioning is improved.

Description

Technical Field

[0001] This application belongs to the field of sunshade technology, specifically relating to sunshade assemblies, glass assemblies, and vehicles. Background Technology

[0002] In automotive sunshade assemblies, the cable-driven transmission structure has gained popularity and acceptance due to its low system resistance, low operating noise, and low component cost. However, the current cable-driven transmission structure suffers from poor structural stability, and system resistance can cause the cable to fail to maintain tension, thus affecting the normal operation of the sunshade assembly. Utility Model Content

[0003] In view of this, the first aspect of this application provides a sunshade assembly, the sunshade assembly comprising:

[0004] The transmission assembly includes a first synchronizing element, a second synchronizing element, and a transmission element disposed on the first synchronizing element and the second synchronizing element. The first synchronizing element is used to connect to a roller for setting the curtain fabric. The curtain fabric has a first side and a second side opposite to each other. The first side is fixed to the roller, and the second side is connected to the transmission element. The first synchronizing element can rotate under the drive of the driving element.

[0005] The tensioning assembly includes a sliding seat, a mounting seat, and a tensioning member. The second synchronizing member is fixed on the sliding seat. The sliding seat is slidably connected to the mounting seat. One end of the tensioning member is fixed to the sliding seat, and the other end is connected to the mounting seat. The other end of the tensioning member is farther away from the first synchronizing member than the first end of the tensioning member. The tensioning member is elastic and is in a stretched state.

[0006] The sunshade assembly provided in the first aspect of this application adds a tensioning component to the transmission assembly. The sliding seat is mainly used to fix the second synchronizing member. The sliding seat is mounted on the mounting base and can slide relative to the mounting base. Simultaneously, one end of the tensioning member is fixed to the sliding seat, and the other end is connected to the mounting base. The other end of the tensioning member is further away from the first synchronizing member than the first end; that is, the end of the tensioning member connected to the mounting base is further outward than the end fixed to the sliding seat. Because the tensioning member is elastic and in a stretched state, when the transmission assembly cannot maintain tension, the transmission assembly will become longer due to slack. At this time, the other end of the tensioning member in a stretched state can remain stationary. Therefore, the first end of the tensioning member will pull the sliding seat and the second synchronizing member fixed on the sliding seat to slide away from the first synchronizing member, causing the transmission assembly to regain tension.

[0007] In summary, this application, by incorporating a tensioning component, ensures that the transmission components are always under tension, thus resolving the problem of slackness causing the two sides to lose synchronous operation during movement. This reduces the running resistance of the curtain fabric and improves the stability of the transmission component's tension during operation. Furthermore, the sliding seat and tensioning component can be integrated into the mounting base used in related technologies, facilitating installation and reducing space requirements.

[0008] The sunshade assembly further includes an adjustment component. The other end of the tensioning member is fixed to the adjustment component. The adjustment component is movably connected to the mounting base. The adjustment component can drive the other end of the tensioning member to slide in a direction closer to or further away from the second synchronizing member.

[0009] The adjusting component includes a slider that is slidably connected to the mounting base. The slider is capable of sliding relative to the mounting base in a direction that is closer to or farther from the second synchronizing member. The other end of the tensioning member is fixed to the slider.

[0010] The adjustment assembly further includes a rotating component, one end of which is inserted into the mounting base, and a sliding component is sleeved on the rotating component. When the rotating component rotates relative to the mounting base, the rotating component and the sliding component cooperate with each other, allowing the sliding component to slide along the rotating component.

[0011] The mounting base is fixed to the glass, and a receiving groove is provided on the side of the mounting base away from the glass. The sliding base and / or the sliding member are disposed in the receiving groove and slide in the receiving groove. The opening of the receiving groove is located away from the glass, and the inner diameter of the end of the receiving groove away from its opening is larger than the inner diameter of the end of the receiving groove near its opening.

[0012] The mounting base is provided with a mounting groove on one side that communicates with the receiving groove, and the sliding base and / or the sliding member can be installed in the receiving groove through the mounting groove.

[0013] The adjustment component further includes a stop member, which is movably connected to the mounting base. When the slider slides to a preset position, the stop member abuts against the slider to prevent the slider from sliding in the opposite direction; and / or, when the rotating member rotates a preset angle, the stop member abuts against the rotating member to prevent the rotating member from rotating in the opposite direction.

[0014] The transmission assembly and the tensioning assembly are both in pairs. The two transmission assemblies are located on opposite sides of the curtain fabric. The two first synchronizing elements of the two transmission assemblies are connected to opposite sides of the roller. The two transmission elements of the two transmission assemblies are connected to opposite sides of the second side of the curtain fabric. Each tensioning assembly has a sliding seat that fixes one second synchronizing element.

[0015] When the curtain is in the unfolded state, the tensioning member is still in the stretched state.

[0016] A second aspect of this application provides a glass assembly including glass and a sunshade assembly as provided in the first aspect of this application, the sunshade assembly being fixed to one side of the glass.

[0017] The glass assembly provided in the second aspect of this application, by adopting the sunshade assembly provided in the first aspect of this application, adds a tensioning component to the transmission component. The sliding seat is mainly used to fix the second synchronizing member. The sliding seat is mounted on the mounting base and can slide relative to the mounting base. Simultaneously, one end of the tensioning member is fixed to the sliding seat, and the other end is connected to the mounting base. The other end of the tensioning member is further away from the first synchronizing member than the first end; that is, the end of the tensioning member connected to the mounting base is further outward than the end fixed to the sliding seat. Because the tensioning member is elastic and in a stretched state, when the transmission component cannot maintain tension, the transmission component will become longer due to slack. At this time, the other end of the tensioning member in a stretched state can remain stationary. Therefore, the first end of the tensioning member will pull the sliding seat and the second synchronizing member fixed on the sliding seat to slide away from the first synchronizing member, causing the transmission component to regain its tensioned state.

[0018] In summary, this application, by incorporating a tensioning component, ensures that the transmission components are always under tension, thus resolving the problem of slackness causing the two sides to lose synchronous operation during movement. This reduces the running resistance of the curtain fabric and improves the stability of the transmission component's tension during operation. Furthermore, the sliding seat and tensioning component can be integrated into the mounting base used in related technologies, facilitating installation and reducing space requirements.

[0019] A third aspect of this application provides a vehicle including a body and a glass assembly as provided in the second aspect of this application, the glass assembly being disposed on the body.

[0020] The vehicle provided in the third aspect of this application, by adopting the glass assembly provided in the second aspect of this application, adds a tensioning component to the transmission assembly. The sliding seat is mainly used to fix the second synchronizing member. The sliding seat is mounted on the mounting base and can slide relative to the mounting base. Simultaneously, one end of the tensioning member is fixed to the sliding seat, and the other end is connected to the mounting base. The other end of the tensioning member is further away from the first synchronizing member than the first end; that is, the end of the tensioning member connected to the mounting base is further outward than the end fixed to the sliding seat. Because the tensioning member is elastic and in a stretched state, when the transmission component cannot maintain tension, the transmission component will become longer due to slack. At this time, the other end of the tensioning member in a stretched state can remain stationary. Therefore, the first end of the tensioning member will pull the sliding seat and the second synchronizing member fixed on the sliding seat to slide away from the first synchronizing member, so that the transmission component regains its tensioned state.

[0021] In summary, this application, by incorporating a tensioning component, ensures that the transmission components are always under tension, thus resolving the problem of slackness causing the two sides to lose synchronous operation during movement. This reduces the running resistance of the curtain fabric and improves the stability of the transmission component's tension during operation. Furthermore, the sliding seat and tensioning component can be integrated into the mounting base used in related technologies, facilitating installation and reducing space requirements. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments of this application will be described below.

[0023] Figure 1 This is a schematic diagram of a sunshade assembly according to one embodiment of this application.

[0024] Figure 2 for Figure 1 The diagram shows a partially enlarged view of the sunshade assembly.

[0025] Figure 3 for Figure 2 The diagram shows a three-dimensional structure of the sunshade assembly.

[0026] Figure 4 for Figure 2 The diagram shows a cross-sectional view of the sunshade assembly.

[0027] Figure 5 In another embodiment of this application Figure 1 The diagram shows a partially enlarged view of the sunshade assembly.

[0028] Figure 6 This is a front view of the glass assembly in one embodiment of this application.

[0029] Figure 7 This is a schematic diagram of a vehicle according to one embodiment of this application.

[0030] Label Explanation:

[0031] Sunshade assembly-1, Glass-2, Glass assembly-3, Body-4, Vehicle-5, Transmission assembly-10, First synchronizer-11, Second synchronizer-12, Transmission component-13, Tensioning assembly-20, Sliding seat-21, Mounting seat-22, Receiving slot-221, Mounting slot-222, Tensioning component-23, Roller-30, Drive component-40, Guide rail-50, Adjustment assembly-60, Sliding component-61, Rotating component-62, Stop component-70. Detailed Implementation

[0032] The following are preferred embodiments of this application. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications are also considered to be within the scope of protection of this application.

[0033] Before introducing the technical solution of this application, let me describe the technical solutions in related technologies in detail.

[0034] Currently, most car sunshades utilize a flexible shaft drive structure. While this offers advantages such as high transmission efficiency and structural stability, it also suffers from drawbacks including high operating resistance, high noise levels, heavy weight, and high cost. Alternatively, some models employ a cable-driven drive structure. This structure uses a motor to drive a pulley, which in turn moves a slider holding the sunshade along a guide rail, thus opening and closing the sunshade. Compared to flexible shaft sunshades, cable-driven systems offer lower resistance, less noise, and lower component costs, and are now gaining popularity and acceptance among users.

[0035] However, the cable-driven transmission structure also has its drawbacks, such as poor structural stability and system resistance causing the cable to lose tension. Specifically, the cable is already taut when preparing for installation, but it may loosen during installation because it needs to be fitted onto the reel, or it may loosen after a period of use. The tension of the cable directly affects whether the assembly can operate normally. For example, when the cable is loose, it can cause the two sides of the sunshade to lose synchronization, resulting in poor operational stability of the cable-driven sunshade. The main problem that the cable-driven transmission structure solves is maintaining the tension of the cable throughout operation.

[0036] In view of this, in order to solve the above problems, this application provides a sunshade assembly, which please refer to. Figures 1-3 , Figure 1 This is a schematic diagram of a sunshade assembly according to one embodiment of this application. Figure 2 for Figure 1 The diagram shows a partially enlarged view of the sunshade assembly. Figure 3 for Figure 2The diagram shows a three-dimensional structural schematic of the sunshade assembly. This embodiment provides a sunshade assembly 1, which includes a transmission assembly 10 and a tensioning assembly 20. The transmission assembly 10 includes a first synchronizing member 11 and a second synchronizing member 12 spaced apart, and a transmission member 13 disposed on the first synchronizing member 11 and the second synchronizing member 12. The first synchronizing member 11 is used to connect to a roller 30 for mounting the curtain fabric. The curtain fabric has a first side and a second side facing each other. The first side is fixed to the roller 30, and the second side is connected to the transmission member 13. The first synchronizing member 11 can rotate under the drive of a driving member 40. The tensioning assembly 20 includes a sliding seat 21, a mounting seat 22, and a tensioning member 23. The second synchronizing member 12 is fixed on the sliding seat 21. The sliding seat 21 is slidably connected to the mounting seat 22. One end of the tensioning member 23 is fixed to the sliding seat 21, and the other end is connected to the mounting seat 22. The other end of the tensioning member 23 is farther away from the first synchronizing member 11 than the first end of the tensioning member 23. The tensioning member 23 is elastic and is in a stretched state.

[0037] The sunshade assembly 1 is mainly used on the roof of various vehicles 5. The movement of the curtain is controlled by the drive component 40, so that the curtain can cover or expose the glass 2 on the roof of the vehicle 5. Of course, in other embodiments, the sunshade assembly 1 can also be applied to other glass locations on the vehicle or in other scenarios, such as the windshield, rear window, side window, etc., or it can be installed on residential windows, outdoor awnings, etc. This embodiment is only used to illustrate the application of the sunshade assembly 1 to the sunroof on the roof of the vehicle 5.

[0038] The sunshade assembly 1 includes a transmission component 10 and a tensioning component 20. The transmission component 10 is mainly used to control the movement of the sunshade. The transmission component 10 consists of a first synchronizing element 11, a second synchronizing element 12 and a transmission element 13. The first synchronizing element 11 and the second synchronizing element 12 are spaced apart. The distance between the first synchronizing element 11 and the second synchronizing element 12 is the maximum distance that the curtain can be unfolded. The transmission element 13 is located between the first synchronizing element 11 and the second synchronizing element 12 to realize the change of the movement direction of the transmission element 13, and complete the change from a fixed pulley to a movable pulley.

[0039] The drive unit 40 in the sunshade assembly 1 is connected to the first synchronizer 11. The drive unit 40 drives the first synchronizer 11 to rotate, thereby driving the transmission unit 13 to move and the second synchronizer 12 to rotate. Simultaneously, the roller 30 in the sunshade assembly 1 is also connected to the first synchronizer 11. The first side of the curtain is fixed to the roller 30, and the second side is fixed to the transmission unit 13 via a slider and a pull rod. When the drive unit 40 drives the first synchronizer 11 to rotate in a first direction, it drives the transmission unit 13 to move. Simultaneously, the transmission unit 13 drives the curtain to move in a direction closer to the second synchronizer 12, thus unfolding the curtain. When the drive unit 40 drives the first synchronizer 11 to rotate in a second direction opposite to the first direction, it drives the transmission unit 13 to move. Simultaneously, the transmission unit 13 drives the curtain to move in a direction closer to the first synchronizer 11, thus closing the curtain.

[0040] Optionally, both the first synchronizing element 11 and the second synchronizing element 12 are synchronizing pulleys or threaded pulleys. When both the first synchronizing element 11 and the second synchronizing element 12 are synchronizing pulleys, the transmission element 13 is correspondingly a synchronous belt. When both the first synchronizing element 11 and the second synchronizing element 12 are threaded pulleys, the transmission element 13 is correspondingly a pull cord. This embodiment is only illustrated with the example of the first synchronizing element 11 and the second synchronizing element 12 being threaded pulleys and the transmission element 13 being a pull cord. Thus, this embodiment is a pull cord transmission structure, which has low system resistance, low operating noise, and low component cost. The sunshade assembly 1 can also be called a pull cord sunshade pulley structure.

[0041] In related technologies, the first synchronizing member 11 is fixed to the mounting base 22, and as can be seen from the above, the transmission member 13 is prone to loosening and cannot maintain tension. Based on this, this embodiment adds a tensioning component 20 to the transmission component 10. The tensioning component 20 includes a sliding seat 21, a mounting base 22, and a tensioning member 23. In this embodiment, the second synchronizing member 12 is not fixed to the mounting base 22, but is first fixed to the sliding seat 21. The sliding seat 21 is mounted on the mounting base 22, thereby indirectly connecting the second fixing member to the mounting base 22. Among them, the sliding member 61 is slidably connected to the mounting base 22, that is, the sliding member 61 can slide relative to the mounting base 22. When the sliding member 61 slides, it can not only drive the second fixing member fixed on the sliding member 61 to slide together, but also drive the transmission member 13 sleeved on the sliding member 61 to slide.

[0042] Based on this, one end of the tensioning member 23 can be fixed to the sliding seat 21, and the other end can be connected to the mounting seat 22. The other end of the tensioning member 23 can be directly connected to the mounting seat 22, or it can be indirectly connected to the mounting seat 22 through other components. Moreover, the other end of the tensioning member 23 is farther away from the first synchronizing member 11 than the first end of the tensioning member 23. That is, the end of the tensioning member 23 connected to the mounting seat 22 is further outward than the end fixed to the sliding seat 21. In other words, the tensioning member 23 is located outside the transmission assembly 10. The tensioning member 23 includes, but is not limited to, a spring. Since the tensioning member 23 is elastic and in a stretched state, when the transmission member 13 cannot maintain tension, the transmission member 13 will become longer due to slack. At this time, the other end of the tensioning member 23 in a stretched state can remain stationary. Therefore, one end of the tensioning member 23 will pull the sliding seat 21 and the second synchronizing member 12 fixed on the sliding seat 21 to slide in a direction away from the first synchronizing member 11. Since the first fixing member can only rotate and its position will not change, both ends of the transmission member 13 can be stretched, so that the transmission member 13 can be kept in a tensioned state again.

[0043] In summary, this embodiment, by setting up the tensioning component 20, utilizes the tension changes of the transmission component 13 to provide real-time tension, ensuring that the transmission component 13 is always in a taut state. This solves the problem of the transmission component 13 becoming slack during movement, causing both sides to lose synchronous operation, reducing the running resistance of the curtain fabric, and improving the stability of the tension of the transmission component 13 during operation. Simultaneously, the sliding seat 21 and the tensioning component 23 can be integrated into the mounting base 22 in related technologies, which not only facilitates installation but also reduces space occupation. Furthermore, placing the tensioning component 23 outside the transmission component 10 facilitates its installation and movement, as well as its replacement and maintenance, and further simplifies subsequent configuration of the tensioning component 23.

[0044] Optionally, the other end of the tensioning element 23 can be directly fixed to the mounting base 22, thereby reducing the number and size of parts and improving structural stability. Alternatively, the other end of the tensioning element 23 can also be indirectly connected to the mounting base 22 through other components.

[0045] Optionally, the sunshade assembly 1 may also include a guide rail 50, with the transmission component 13 and the slider disposed within the guide rail 50. The slider can slide along the guide rail 50, and the mounting base 22 may also be mounted on the guide rail 50.

[0046] In this embodiment, there are two transmission components 10 and two tensioning components 20. The two transmission components 10 are located on opposite sides of the curtain fabric. The two first synchronization members 11 of the two transmission components 10 are connected to opposite sides of the roller 30. The two transmission members 13 of the two transmission components 10 are connected to opposite sides of the second side of the curtain fabric. Each tensioning component 20 has a sliding seat 21 that fixes one second synchronization member 12.

[0047] The sunshade assembly 1 may include two transmission components 10, which are located on both sides of the curtain fabric and control the movement of the two sides of the curtain fabric respectively, so as to realize the coordinated movement of the two sides of the curtain fabric and improve the movement effect of the curtain fabric. At the same time, there may also be two tensioning components 20, each tensioning component 20 controlling the position of the second synchronizing element 12 in one of the transmission components 10, so that both transmission components 13 on both sides can always be kept in a tensioned state.

[0048] In this embodiment, when the curtain is in the unfolded state, the tensioning member 23 is still in the stretched state.

[0049] During the closing process of the curtain, the other end of the curtain, i.e., the slider, slides away from the second synchronizing member 12, the transmission member 13 is tightened, and the tensioning member 23 is further stretched. The tensioning member 23 is at its maximum stretch when the curtain is closed. During the unfolding process of the curtain, the other end of the curtain, i.e., the slider, slides closer to the second synchronizing member 12, the transmission member 13 releases force, and the tensioning member 23 contracts to a certain extent. The tensioning member 23 is at its minimum stretch when the curtain is open. Therefore, this embodiment ensures that the tensioning member 23 remains stretched even when the curtain is unfolded. In other words, the tensioning member 23 remains stretched even when its stretch is at its minimum, ensuring that the tensioning member 23 remains stretched throughout the entire operation of the sunshade assembly 1.

[0050] Please refer to this again. Figures 2-3 In this embodiment, the sunshade assembly 1 further includes an adjustment component 60. The other end of the tensioning member 23 is fixed to the adjustment component 60. The adjustment component 60 is movably connected to the mounting base 22. The adjustment component 60 can drive the other end of the tensioning member 23 to slide in a direction close to or away from the second synchronizing member 12.

[0051] In addition to the transmission assembly 10 and the tensioning assembly 20, the sunshade assembly 1 also includes an adjustment assembly 60, which mainly serves an adjustment function. The other end of the tensioning member 23 can be directly fixed to the adjustment assembly 60. The adjustment assembly 60 is connected to the mounting base 22, but the adjustment assembly 60 and the mounting base 22 are not fixed to each other; the adjustment assembly 60 is movably connected to the mounting base 22, meaning the adjustment assembly 60 can move relative to the mounting base 22. Specifically, the adjustment assembly 60 can drive the other end of the tensioning member 23 to slide towards or away from the second synchronizing member 12, thereby adjusting the position of the other end of the tensioning member 23, achieving adjustable tension effect, and improving tension extensibility. Furthermore, the preset tension of the tensioning members 23 on both sides can be adjusted to make the preset tension on both sides the same. In this case, the sunshade assembly 1 can also be called a pull-cord type adjustable tensioning wheel structure for sunshades.

[0052] In this embodiment, the adjustment component 60 includes a slider 61, which is slidably connected to the mounting base 22. The slider 61 can slide relative to the mounting base 22 in a direction that is closer to or farther from the second synchronizing member 12. The other end of the tensioning member 23 is fixed to the slider 61.

[0053] The adjusting component 60 may be composed of a slider 61, which may be disposed inside the mounting base 22 and slidably connected to the mounting base 22. In this embodiment, the slider 61 can slide relative to the mounting base 22. This embodiment fixes the other end of the tensioning member 23 to the slider 61 and controls the slider 61 to slide towards or away from the second synchronizing member 12, thereby changing the position of the other end of the tensioning member 23. Specifically, when the slider 61 drives the other end of the tensioning member 23 to slide away from the second synchronizing member 12, the preset tension of the tensioning member 23 can be increased; when the slider 61 drives the other end of the tensioning member 23 to slide towards the second synchronizing member 12, the preset tension of the tensioning member 23 can be decreased.

[0054] In summary, this embodiment can control the preset tension of the tensioning member 23 by directly controlling the sliding of the sliding member 61, thus simplifying the structure of the adjustment component 60.

[0055] In this embodiment, the adjustment component 60 further includes a rotating member 62, one end of which is inserted into the mounting base 22, and a sliding member 61 is sleeved on the rotating member 62. When the rotating member 62 rotates relative to the mounting base 22, the rotating member 62 and the sliding member 61 cooperate with each other, so that the sliding member 61 can slide along the rotating member 62.

[0056] In addition to the sliding member 61, the adjusting assembly 60 may also include a rotating member 62. One end of the rotating member 62 can be inserted into the mounting base 22, while the other end of the rotating member 62 is located outside the mounting base 22 to facilitate subsequent rotation of the rotating member 62. The sliding member 61 can be sleeved on the rotating member 62 inserted into the mounting base 22, and the sliding member 61 and the rotating member 62 are connected by a thread. Thus, when the rotating member 62 rotates relative to the mounting base 22, the rotating member 62 also rotates relative to the sliding member 61. At this time, the sliding member 61 can slide along the axial direction of the rotating member 62, thereby causing the other end of the tensioning member 23 to slide towards or away from the second synchronizing member 12. For example, when the rotating member 62 rotates clockwise, the sliding member 61 can slide away from the second synchronizing member 12; when the rotating member 62 rotates counterclockwise, the sliding member 61 can slide towards the second synchronizing member 12.

[0057] In summary, this embodiment can improve the precision of sliding of sliding member 61 by rotating rotating member 62, better control the preset tension of tension member 23, and make up for the difference in effect caused by manufacturing error of parts.

[0058] Please refer to this as well. Figures 3-4 , Figure 4 for Figure 2 The diagram shows a cross-sectional view of the sunshade assembly. In this embodiment, the mounting base 22 is fixed to the glass 2. The mounting base 22 has a receiving groove 221 on the side away from the glass 2. The sliding base 21 and / or the sliding member 61 are disposed in the receiving groove 221 and slide within the receiving groove 221. The opening of the receiving groove 221 is positioned away from the glass 2. The inner diameter of the end of the receiving groove 221 away from its opening is larger than the inner diameter of the end of the receiving groove 221 near its opening.

[0059] The mounting base 22 is typically fixed to the glass 2. In this embodiment, a receiving groove 221 can be formed on one side of the mounting base 22 in the thickness direction. In other words, the mounting base 22 has a receiving groove 221 on the side away from the glass 2. The sliding seat 21 and / or the sliding member 61 are disposed in the receiving groove 221, and the sliding seat 21 and / or the sliding member 61 slide relative to the mounting base 22 within the receiving groove 221. This embodiment is only illustrated schematically with both the sliding seat 21 and the sliding member 61 disposed in the receiving groove 221. The side of the mounting base 22 away from the glass 2 has an opening of the receiving groove 221. Since the sunroof glass 2 is usually positioned at the top, the opening of the receiving groove 221 is usually oriented downwards. In this embodiment, the inner and outer widths of the receiving groove 221 are not equal. The inner diameter of the end of the receiving groove 221 away from its opening is larger than the inner diameter of the end of the receiving groove 221 near its opening. That is, the inside of the receiving groove 221 is wider and the outer opening is narrower. This can prevent the sliding seat 21 and the sliding member 61 from falling out of the opening of the receiving groove 221 and improve the stability of the sunshade assembly 1.

[0060] Optionally, the sliding seat 21 and the sliding member 61 can be slidably connected to the mounting base 22 within the receiving groove 221 via a sliding block and a sliding groove. For example, the sliding block can be provided on one of the sliding seat 21 and the sliding member 61 and the side wall of the receiving groove 221, and the sliding groove can be provided on the other of the sliding seat 21 and the sliding member 61 and the side wall of the receiving groove 221.

[0061] In this embodiment, one side of the mounting base 22 is also provided with a mounting groove 222 that communicates with the receiving groove 221, and the sliding base 21 and / or the sliding member 61 can be installed in the receiving groove 221 through the mounting groove 222.

[0062] In addition to the receiving groove 221, the mounting base 22 may also be provided with a mounting groove 222. The mounting groove 222 connects to the receiving groove 221. The sliding seat 21 and / or the sliding member 61 can be disposed in the mounting groove 222 and installed in the receiving groove 221 along the extending direction of the receiving groove 221, reducing the installation difficulty of the sliding seat 21 and / or the sliding member 61. Furthermore, the opening of the mounting groove 222 can also reduce the weight of the mounting base 22 and reduce the material cost.

[0063] Optionally, the inner diameter of the mounting groove 222 is not less than the maximum inner diameter of the receiving groove 221, thereby facilitating the entry of the sliding seat 21 and / or the sliding member 61.

[0064] Please refer to Figure 5 , Figure 5 In another embodiment of this application Figure 1 The diagram shows a partially enlarged view of the sunshade assembly. In this embodiment, the adjusting component 60 further includes a stop member 70, which is movably connected to the mounting base 22. When the sliding member 61 slides to a preset position, the stop member 70 abuts against the sliding member 61 to prevent the sliding member 61 from sliding in the opposite direction; and / or, when the rotating member 62 rotates by a preset angle, the stop member 70 abuts against the rotating member 62 to prevent the rotating member 62 from rotating in the opposite direction.

[0065] In addition to the aforementioned components, the adjusting assembly 60 may also include a stop member 70, wherein the stop member 70 may be disposed on the mounting base 22 and movably connected to the mounting base 22. The stop member 70 is mainly used to control the position of the sliding seat 21 and / or the sliding member 61. For example, when the sliding member 61 slides, the stop member 70 can move to one side to avoid affecting the sliding of the sliding member 61. When the sliding member 61 slides to a preset position, the stop member 70 can move relative to the mounting base 22, thereby abutting against the sliding member 61. The stop member 70 prevents the sliding member 61 from sliding in the opposite direction, ensuring that the sliding member 61 will not slide back. And / or, when the rotating member 62 rotates normally, the stop member 70 can move to one side to avoid affecting the rotation of the rotating member 62. When the rotating member 62 rotates to a preset angle, the stop member 70 can move relative to the mounting base 22, thereby abutting against the rotating member 62, preventing the rotating member 62 from rotating in the opposite direction, ensuring that the rotating member 62 will not rotate back.

[0066] Please refer to Figure 6 , Figure 6 This is a front view of a glass assembly according to one embodiment of this application. This embodiment provides a glass assembly 3, which includes a glass 2 and a sunshade assembly 1 as provided in the above embodiment of this application, wherein the sunshade assembly 1 is fixed to one side of the glass 2.

[0067] The glass assembly 3 includes glass 2 and sunshade assembly 1. Glass 2 is located on the top of vehicle 5, and sunshade assembly 1 is located below glass 2. Of course, in other embodiments, glass 2 can also be located on the windshield, rear window, side window, etc. of vehicle 5. In this case, glass 2 can be a windshield, rear window, side window, etc. At this time, the curtain can cover or expose glass 2 under the traction action of various structures to achieve the purpose of sunshade. Specifically, when the curtain is open, the curtain can cover glass 2 to block light. When the curtain is closed, the curtain can expose glass 2 to allow light to pass through. The glass assembly 3 provided in this embodiment, by adopting the sunshade assembly 1 provided in the above embodiment of this application, and by setting tensioning component 20, uses the tension change of transmission component 13 to perform real-time tensioning action on transmission component 13, so that transmission component 13 is always in a tensioned state, solving the problem that transmission component 13 cannot continue to run synchronously on both sides due to slack during movement, reducing the running resistance of the curtain, and improving the tension stability of transmission component 13 during operation. Meanwhile, the sliding seat 21 and the tensioning element 23 can be integrated into the mounting base 22 in related technologies, which not only facilitates installation but also reduces space occupation. In addition, placing the tensioning element 23 outside the transmission assembly 10 facilitates the installation and movement of the tensioning element 23, as well as the replacement and maintenance of the tensioning element 23, and further facilitates subsequent settings of the tensioning element 23.

[0068] Please refer to Figure 7 , Figure 7This is a schematic diagram of a vehicle according to one embodiment of this application. This embodiment provides a vehicle 5, which includes a body 4 and a glass assembly 3 as provided in the above embodiment of this application, the glass assembly 3 being disposed on the body 4.

[0069] The glass assembly 3 can be installed on the top of the vehicle 5, and the glass 2 of the glass assembly 3 is the top glass 2 of the vehicle 5. Of course, in other embodiments, the glass assembly 3 can also be installed on the windshield, rear window, side window, etc. of the vehicle 5. In this case, the glass 2 of the glass assembly 3 is the windshield, rear window, side window, etc., respectively. The rest of the glass assembly 3 is located inside the vehicle. The curtain of the sunshade assembly 1 can cover or open the glass 2 under the drive of the transmission component 13. The vehicle 5 provided in this embodiment, by adopting the glass assembly 3 provided in the above-described embodiment of this application, and by setting the tensioning component 20, uses the tension change of the transmission component 13 to perform real-time tensioning action on the transmission component 13, so that the transmission component 13 can always be in a tensioned state. This solves the problem that the two sides cannot continue to run synchronously due to the slack of the transmission component 13 during the movement, reduces the running resistance of the curtain, and improves the stability of the tension of the transmission component 13 during operation. At the same time, the sliding seat 21 and the tensioning component 23 can be integrated into the mounting seat 22 in related technologies, which not only facilitates installation but also reduces space occupation. In addition, placing the tensioner 23 outside the transmission assembly 10 facilitates the setting and movement of the tensioner 23, as well as the replacement and maintenance of the tensioner 23, and further facilitates the subsequent setting of the tensioner 23.

[0070] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this application.

[0071] Furthermore, the terms "first" and "second" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise expressly specified. Moreover, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0072] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0073] The foregoing has provided a detailed description of the embodiments of this application, elucidating and explaining the principles and implementation methods of this application. These descriptions are merely for the purpose of aiding understanding the method and core ideas of this application. However, the content of this specification should not be construed as a limitation of this application. Those skilled in the art can make various modifications and variations to this application without departing from its spirit and scope. These modifications and variations fall within the scope of the claims of this application and their equivalents.

Claims

1. A sunshade curtain assembly, characterized in that, The sunshade assembly includes: The transmission assembly includes a first synchronizing element, a second synchronizing element, and a transmission element disposed on the first synchronizing element and the second synchronizing element. The first synchronizing element is used to connect to a roller for setting the curtain fabric. The curtain fabric has a first side and a second side opposite to each other. The first side is fixed to the roller, and the second side is connected to the transmission element. The first synchronizing element can rotate under the drive of the driving element. The tensioning assembly includes a sliding seat, a mounting seat, and a tensioning member. The second synchronizing member is fixed on the sliding seat. The sliding seat is slidably connected to the mounting seat. One end of the tensioning member is fixed to the sliding seat, and the other end is connected to the mounting seat. The other end of the tensioning member is farther away from the first synchronizing member than the first end of the tensioning member. The tensioning member is elastic and is in a stretched state.

2. The sunshade assembly as described in claim 1, characterized in that, The sunshade assembly also includes an adjustment component, the other end of the tensioning member is fixed to the adjustment component, the adjustment component is movably connected to the mounting base, and the adjustment component can drive the other end of the tensioning member to slide in a direction closer to or further away from the second synchronizing member.

3. The sunshade assembly as described in claim 2, characterized in that, The adjustment component includes a slider that is slidably connected to the mounting base. The slider is capable of sliding relative to the mounting base in a direction that approaches or moves away from the second synchronizing member. The other end of the tensioning member is fixed to the slider.

4. The sunshade assembly as described in claim 3, characterized in that, The adjustment assembly further includes a rotating component, one end of which is inserted into the mounting base, and a sliding component is sleeved on the rotating component. When the rotating component rotates relative to the mounting base, the rotating component and the sliding component cooperate with each other, allowing the sliding component to slide along the rotating component.

5. The sunshade assembly as described in claim 4, characterized in that, The mounting base is fixed to the glass, and a receiving groove is provided on the side of the mounting base away from the glass. The sliding base and / or the sliding member are disposed in the receiving groove and slide in the receiving groove. The opening of the receiving groove is disposed away from the glass, and the inner diameter of the end of the receiving groove away from its opening is larger than the inner diameter of the end of the receiving groove near its opening.

6. The sunshade assembly as described in claim 5, characterized in that, One side of the mounting base is also provided with a mounting groove that communicates with the receiving groove, and the sliding base and / or the sliding member can be installed in the receiving groove through the mounting groove.

7. The sunshade assembly as described in claim 4, characterized in that, The adjustment assembly also includes a stop member, which is movably connected to the mounting base. When the slider slides to a preset position, the stop member can abut against the slider to prevent the slider from sliding in the opposite direction. And / or, when the rotating member rotates by a preset angle, the stop member can abut against the rotating member to prevent the rotating member from rotating in the opposite direction.

8. The sunshade assembly as described in any one of claims 1-7, characterized in that, The number of transmission components and tensioning components are both two. The two transmission components are located on opposite sides of the curtain. The two first synchronization elements of the two transmission components are connected to opposite sides of the roller. The two transmission elements of the two transmission components are connected to opposite sides of the second side of the curtain. Each tensioning component has a sliding seat that fixes one second synchronization element.

9. The sunshade assembly as described in any one of claims 1-7, characterized in that, When the curtain is in the unfolded state, the tensioning member is still in the stretched state.

10. A glass assembly, characterized in that, The glass assembly includes glass and a sunshade assembly as described in any one of claims 1-9, the sunshade assembly being fixed to one side of the glass.

11. A vehicle, characterized in that, The vehicle includes a body and a glass assembly as described in claim 10, the glass assembly being disposed on the body.

Images