Sunshade curtain assembly, glass assembly and vehicle

Abstract

The invention provides a sunshade curtain assembly, a glass assembly and a vehicle. The sunshade curtain assembly comprises a sunshade curtain, a rolling assembly and a driving assembly. The rolling assembly comprises a supporting piece used for rolling the sunshade curtain. The driving assembly comprises a speed reducer and a motor, a center shaft of the speed reducer coincides with a center shaft of the motor, the center shaft of the speed reducer and the supporting piece extend in the same direction, and one end of the supporting piece penetrates through the speed reducer and is rotationally connected with the speed reducer. The motor drives the supporting piece to rotate through the speed reducer, and therefore the sunshade curtain is rolled. The central axis of the speed reducer and the central axis of the motor coincide, the driving assembly can only occupy the size space of the vehicle in one direction, the occupied space is small, the size can be reduced, the occupied space is reduced, arrangement of other parts is facilitated, the vehicle sky screen view is wider, and more arrangement space is provided for vehicle body metal plates. The motor and the speed reducer are coaxially arranged without a cantilever, so that the motor is more stable in structure and free of deflection in the operation process, and the risk of vibration and abnormal sound is reduced.

Description

Technical Field

[0001] The present application belongs to the field of vehicle technology, and specifically relates to a sunshade assembly, a glass assembly and a vehicle. Background Art

[0002] In the sunshade assembly, the drive component drives the movement of the sunshade by driving the winding component to control the opening and closing of the sunshade. In the related art, the motor of the drive component usually adopts an L-shaped motor. However, the L-shaped motor needs to occupy the size space in the width and length directions of the vehicle, which is large and not conducive to the arrangement of other components. In addition, due to the long cantilever of the L-shaped motor, it is easy to shake and make abnormal noises, which reduces the user experience. Summary of the invention

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

[0004] Sunshades;

[0005] A rolling assembly, comprising a support member for rolling up the sunshade curtain;

[0006] A driving assembly includes a reducer and a motor, wherein the motor is used to drive the reducer to rotate, the central axis of the reducer coincides with the central axis of the motor, and the central axis of the reducer is in the same extension direction as the support member, one end of the support member is penetrated by the reducer and rotatably connected to the reducer; the motor drives the support member to rotate through the reducer, thereby rolling up the sunshade.

[0007] Among them, the winding assembly also includes a first rotating wheel and a transmission member, the first rotating wheel is rotatably connected to the transmission member, the transmission member is connected to the sunshade, one end of the support member is passed through and connected to the first rotating wheel; the support member drives the transmission member to rotate through the first rotating wheel, thereby driving the sunshade to move.

[0008] Wherein, one end of the support member is sequentially penetrated by the first rotating wheel, the motor and the reducer.

[0009] Wherein, the inner circumference of the first rotating wheel is surrounded to form an accommodating space, and the accommodating space is used to accommodate at least a part of the motor.

[0010] Wherein, a limiting portion is provided on the inner side wall of the first rotating wheel away from the motor, and the limiting portion is used to abut against the motor to limit the displacement of the motor along the extension direction of the support member. The support member passes through the limiting portion, and the limiting portion and the inner circumference of the first rotating wheel are surrounded to form the accommodating space.

[0011] Among them, the sunshade assembly also includes a locking component installed on the bracket, the locking component is sleeved on the motor, and the cavity wall of the accommodating space is provided with a limiting protrusion, and the limiting protrusion is used to resist the locking component to limit the displacement of the locking component along the extension direction of the support component.

[0012] Among them, the first rotating wheel is provided with a first through hole, the reducer is provided with a second through hole, one end of the support member passes through and abuts against at least part of the first through hole, and one end of the support member also passes through and abuts against at least part of the second through hole, so that the support member connects the first rotating wheel and the reducer.

[0013] Among them, a limiting groove is provided at one end of the support member, and the limiting groove passes through the peripheral side wall and the end wall of the support member. The groove wall of the limiting groove is arranged along the extension direction of the support member, and the groove wall of the limiting groove abuts the first through hole and the second through hole.

[0014] Wherein, a reinforcement portion is provided on a side of the first rotating wheel away from the motor, and the reinforcement portion is passed through one end of the support member.

[0015] Among them, the sunshade curtain assembly also includes a spring assembly, which includes a spring member sleeved on the support member, one end of the spring member is fixed to the support member, and the other end of the spring member rotates relative to the support member; the winding assembly also includes a tube body, which is sleeved on the support member and the spring member, the other end of the spring member is connected to the tube body, and the tube body rotates relative to the support member; the outer peripheral side of the tube body is connected to the sunshade curtain, and the tube body is used to roll up the sunshade curtain.

[0016] Wherein, the spring assembly also includes a spring fixing member sleeved on the support member, the spring fixing member connects the other end of the spring member and the tube body, the tube body sleeves at least a portion of the spring fixing member, and the spring fixing member rotates relative to the support member.

[0017] The spring fixing member is provided with a first connecting portion, the end of the tube body is provided with a second connecting portion matching with the first connecting portion, and the first connecting portion is connected to the second connecting portion.

[0018] Wherein, one of the first connection portion and the second connection portion is a clamping protrusion, and the other of the first connection portion and the second connection portion is a clamping groove, and the clamping groove is used to accommodate at least a part of the clamping protrusion.

[0019] Wherein, one end of the spring member is provided with a fixing ring, the support member is provided with a fixing hole, and the fixing ring and the fixing hole are used to accommodate a fixing portion so that one end of the spring member is fixed to the support member.

[0020] Wherein, the transmission member includes a synchronous belt, and the winding assembly also includes:

[0021] The two synchronous belts are symmetrically arranged on both sides of the support member along the length direction thereof, one end of the sunshade is connected to one of the synchronous belts, and the other end of the sunshade is connected to the other synchronous belt;

[0022] The second rotating wheel is sleeved on and connected to the end of the support member away from the driving assembly. The second rotating wheel is farther away from the driving assembly than the first rotating wheel. The first rotating wheel is rotatably connected to one of the synchronous belts, and the second rotating wheel is rotatably connected to another synchronous belt. The reducer drives the other synchronous belt to rotate through the support member and the second rotating wheel in turn.

[0023] Wherein, the winding assembly also includes a third rotating wheel rotatably connected to the synchronous belt, and the first rotating wheel and the third rotating wheel are arranged at intervals along the length direction of the synchronous belt; the first rotating wheel drives the third rotating wheel to rotate through the synchronous belt.

[0024] Among them, the transmission part includes a synchronous belt, and the winding assembly also includes a slider and a guide rail that are slidably connected. The guide rail is arranged along the length direction of the synchronous belt. The slider is connected to the sunshade and the synchronous belt; the synchronous belt drives the sunshade to move through the slider.

[0025] The sunshade assembly further comprises a bracket for being mounted on the glass assembly, wherein the bracket is provided with a mounting groove, and the mounting groove is used to accommodate at least a portion of the driving component.

[0026] Wherein, the sunshade assembly also includes a locking component, which is sleeved on the motor, and the locking component is threadedly connected to the mounting groove through a fastener so that the motor is fixed to the bracket.

[0027] Wherein, the bracket is provided with a limiting hole, and one end of the support member is penetrated by the limiting hole.

[0028] A second aspect of the present application provides a glass assembly, which includes glass and a sunshade assembly as provided in the first aspect of the present application, wherein the sunshade assembly is fixed to the glass.

[0029] A third aspect of the present application provides a vehicle, comprising a vehicle body and a glass assembly as provided in the second aspect of the present application, wherein the glass assembly is disposed at an opening of the vehicle body.

[0030] The sunshade assembly, glass assembly and vehicle provided by the present application are arranged so that the central axis of the reducer and the motor overlap in the drive assembly, so that the drive assembly can only occupy the size space in one direction of the vehicle, occupying a small space, and can also reduce the volume, further reducing the occupied space, which is conducive to the arrangement of other components, making the vehicle skylight field of view wider, and providing more space for the body sheet metal to be arranged. In addition, the motor and the reducer are arranged coaxially without cantilever, and the motor structure is more stable and has no deflection during operation, reducing the risk of vibration and abnormal noise. In addition, since the motor and the reducer are axially connected and centrally symmetrical, they can be shared on the left and right. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the implementation modes of the present application, the drawings required for use in the implementation modes of the present application will be described below.

[0032] Figure 1 A schematic structural diagram of a sunshade curtain assembly provided in one embodiment of the present application.

[0033] Figure 2 for Figure 1 A partial enlarged view of .

[0034] Figure 3 A schematic diagram of the partial structure of a sunshade curtain assembly provided in one embodiment of the present application.

[0035] Figure 4 A schematic diagram of the structure of a drive assembly provided in one embodiment of the present application.

[0036] Figure 5 This is a schematic structural diagram of a support member, a first rotating wheel and a driving assembly before assembly provided in one embodiment of the present application.

[0037] Figure 6 A schematic diagram of the assembly process of a support member, a first rotating wheel and a driving assembly provided in one embodiment of the present application.

[0038] Figure 7 A schematic diagram of the structure of the support member, the first rotating wheel and the driving assembly provided in one embodiment of the present application after being assembled.

[0039] Figure 8 This is a schematic structural diagram of a spring assembly and a support member before assembly provided in one embodiment of the present application.

[0040] Fig. 9 This is a schematic diagram of the structure of the spring assembly and the support member after they are assembled according to one embodiment of the present application.

[0041] Fig.10 This is a schematic structural diagram of a spring member and a support member before assembly provided in one embodiment of the present application.

[0042] Fig.11 A schematic diagram of the structure of a spring member and a support member after assembly according to an embodiment of the present application.

[0043] Fig.12 This is a schematic structural diagram of a spring member and a support member before assembly provided in one embodiment of the present application.

[0044] Fig.13 This is a schematic diagram of the structure of the spring member and the support member after they are assembled according to one embodiment of the present application.

[0045] Fig.14 A schematic diagram of the partial structure of a sunshade assembly provided in another embodiment of the present application.

[0046] Fig.15 This is a schematic structural diagram of a sunshade assembly from another perspective provided in one embodiment of the present application.

[0047] Explanation of reference numerals: sunshade curtain assembly 1, sunshade curtain 10, pull rod 101, curtain body 102, winding assembly 20, first rotating wheel 21, accommodating space 211, limiting portion 212, limiting protrusion 213, first through hole 214, reinforcing portion 215, synchronous belt 22, supporting member 23, limiting groove 231, fixing hole 232, second rotating wheel 24, third rotating wheel 25, fourth rotating wheel 26, slider 27, guide rail 28, connecting member 29, driving assembly 30, reducer 31, second through hole 311, motor 32, spring assembly 40, spring member 41, fixing ring 411, tube body 42, second connecting portion 421, spring fixing member 43, first connecting portion 431, bracket 51, mounting groove 511, limiting hole 512, locking member 61, fixing portion 62. DETAILED DESCRIPTION

[0048] The following are preferred implementations of the present application. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application, and these improvements and modifications are also considered to be within the scope of protection of the present application.

[0049] Before introducing the technical solution of the present application, the technical problems in the related technology are introduced in detail.

[0050] At present, in order to meet the sunshade needs of customers, electric sunshades are generally used in existing cars, which work with the car sunroof to play the role of sunshade and heat insulation. Existing sunshades are generally divided into direct-drive sunshades and non-direct-drive sunshades. Among them, direct-drive sunshades usually use an L-shaped motor with a worm drive, driving a wire wheel or a synchronous belt synchronous wheel at the end of the sunshade reel, and then driving the sunshade forward and backward through the movement of the steel wire or synchronous belt, realizing system transmission and controlling the opening and closing of the sunshade.

[0051] Among them, the motor of the L-type motor outputs torque through the worm gear transmission reduction box, and transmits the torque to the synchronous wheel or the wire wheel, thereby realizing the rotation of the wheel set of the entire system. However, due to design limitations, the L-type motor needs to occupy the dimensional space in the width and length directions of the vehicle, and occupies a large space. In addition, the worm gear motor reduction box occupies a large space, which affects the layout of the body sheet metal. The motor of the motor has a long cantilever, which swings under load operation, and is prone to vibration and abnormal noise. In addition, the L-type motor cannot be shared on the left and right. If it needs to be shared, it needs to be flipped 180° for use, resulting in an increase in the space occupied by the vehicle.

[0052] In view of this, in order to solve the above problems, please refer to Figure 1-Figure 4 The present application provides a sunshade curtain assembly 1, which includes a sunshade curtain 10, a winding assembly 20 and a driving assembly 30. The winding assembly 20 includes a support member 23 for winding up the sunshade curtain 10. The driving assembly 30 includes a reducer 31 and a motor 32, the motor 32 is used to drive the reducer 31 to rotate, the central axis of the reducer 31 coincides with the central axis of the motor 32, and the central axis of the reducer 31 is in the same extension direction as the support member 23, one end of the support member 23 is penetrated by the reducer 31 and is rotatably connected to the reducer 31; the motor 32 drives the support member 23 to rotate through the reducer 31, thereby winding up the sunshade curtain 10.

[0053] The sunshade assembly 1 provided in this application can be applied to multiple fields. This application only illustrates the sunshade assembly 1 applied to a vehicle, which does not mean that the sunshade assembly 1 can only be used in the vehicle field. For example, the sunshade assembly 1 can also be used in the construction field, the home field, the industrial field, etc.

[0054] The sunshade curtain 10 includes a curtain body 102 and a pull rod 101. The curtain body 102 is connected to the pull rod 101. The curtain body 102 is used for shielding. The curtain body 102 is connected to and wound around the support member 23. The movement direction of the sunshade curtain 10 is as follows: Figure 3 As shown in D1. When the sunshade assembly 1 is applied to a vehicle, the sunshade assembly 1 is fixed to the glass, and the sunshade 10 is set corresponding to the glass. The glass can be installed at any position of the vehicle, and can be used for sunroof glass, windshield, rear window glass and side window glass, etc. The glass is preferably sunroof glass. The sunshade 10 can be used for sunshade or projection, etc., to improve the user experience.

[0055] The winding assembly 20 is used to connect the sunshade curtain 10 and the driving assembly 30. The driving assembly 30 drives the sunshade curtain 10 to move through the winding assembly 20 to achieve the winding of the sunshade curtain 10. The support member 23 is connected to the curtain body 102 of the sunshade curtain 10, and the support member 23 is used to roll up the curtain body 102 of the sunshade curtain 10. The support member 23 can also be understood as a support rod. One end of the support member 23 is connected to the reducer 31. For example, the support member 23 is directly connected to the reducer 31; or, the support member 23 is indirectly connected to the reducer 31 through other components. When the reducer 31 rotates, the support member 23 also rotates synchronously.

[0056] The driving assembly 30 is used to drive the winding assembly 20 to move. The driving assembly 30 includes a motor 32 and a reducer 31. The motor 32 is rotatably connected to the reducer 31, and the motor 32 can drive the reducer 31 to rotate. For example, the motor 32 is directly connected to the reducer 31; or, the motor 32 is indirectly connected to the reducer 31 through other components. The central axis of the reducer 31 coincides with the central axis of the motor 32, and it can also be understood that the reducer 31 and the motor 32 are coaxially arranged. The central axis of the reducer 31 is the same as the extension direction of the support member 23, and it can also be understood that the arrangement direction of the reducer 31 and the motor 32 is perpendicular to the length direction of the transmission member, the arrangement direction of the reducer 31 and the motor 32 is perpendicular to the thickness direction of the transmission member, and the arrangement direction of the reducer 31 and the motor 32 is the same as the width direction of the transmission member. Optionally, the motor 32 is a hollow structure, and the motor 32 is passed through one end of the support member 23. For example, one end of the support member 23 is provided with the motor 32 and the reducer 31 in sequence; or one end of the support member 23 is provided with the reducer 31 and is rotatably connected to the reducer 31, and the motor 32 is provided on the side of the reducer 31 away from the support member 23. Figure 3 and Figure 4 As shown in D2.

[0057] Among them, the motor 32 can be a frameless torque motor. The frameless torque motor does not have a traditional housing (frame) and bearings. The frameless torque motor usually only includes two main parts: a rotor and a stator. The frameless torque motor can be directly embedded in the bracket 51 of the present application, and has a hollow design that facilitates wiring and achieves high integration, thereby reducing the volume of the terminal product. In addition, the frameless torque motor has the advantages of high torque, stable performance and high precision. The reducer 31 can be a harmonic reducer. The harmonic reducer is a high-precision transmission device whose working principle is based on metal elastic mechanics and realizes the transmission of motion and power through a wave generator, a flexible wheel and a rigid wheel. The harmonic reducer has the advantages of high precision, high efficiency and low noise.

[0058] Specifically, the motor 32 can drive the reducer 31 to rotate. Then, the reducer 31 drives the support member 23 to rotate. Subsequently, the support member 23 drives the sunshade 10 to move, thereby controlling the sunshade 10 to open and close.

[0059] In the drive assembly 30, the central axis of the reducer 31 and the motor 32 are arranged to coincide with each other, so that the drive assembly 30 can occupy only the size space in one direction of the vehicle, occupying a small space, and can also reduce the volume, further reducing the occupied space, which is conducive to the arrangement of other components, making the vehicle skylight field of view wider, and providing more space for the body sheet metal to be arranged. In addition, the motor 32 and the reducer 31 are arranged coaxially without cantilever, and the structure of the motor 32 is more stable and has no deflection during operation, reducing the risk of vibration and abnormal noise. In addition, since the motor 32 and the reducer 31 are axially connected and centrally symmetrical, they can be shared by the left and right.

[0060] By adopting the sunshade assembly 1 provided in this embodiment, the overall size of the sunshade 10 is reduced while ensuring a stable torque output of the motor 32, so that the space occupied by the sunshade 10 is reduced and the field of view of the vehicle opening is greatly improved.

[0061] Please refer to Figure 1-Figure 7 In one embodiment, the winding assembly 20 also includes a first rotating wheel 21 and a transmission member, the first rotating wheel 21 is rotatably connected to the transmission member, the transmission member is connected to the sunshade 10, and one end of the support member 23 is passed through and connected to the first rotating wheel 21; the support member 23 drives the transmission member to rotate through the first rotating wheel 21, thereby driving the sunshade 10 to move.

[0062] The first rotating wheel 21 is capable of rotating. The first rotating wheel 21 is rotationally connected to the transmission member, for example, the first rotating wheel 21 is directly rotationally connected to the transmission member; or, the first rotating wheel 21 is indirectly rotationally connected to the transmission member through other components. Optionally, the transmission member may be a synchronous belt 22 or a steel wire. Optionally, when the transmission member includes a synchronous belt 22, the first rotating wheel 21 has a circle of external teeth, the synchronous belt 22 is sleeved on the first rotating wheel 21, the synchronous belt 22 has a circle of internal teeth, and the internal teeth of the synchronous belt 22 are meshed and connected with the external teeth of the first rotating wheel 21. The first rotating wheel 21 is sleeved and connected to the support member 23, wherein the connection method between the first rotating wheel 21 and the support member 23 may be an adhesive connection, a threaded connection, a clamping connection, etc., which is not limited in this embodiment.

[0063] The pull rod 101 of the sunshade curtain 10 is connected to the transmission member, and the transmission member can drive the pull rod 101 to move, thereby driving the curtain body 102 to move. Specifically, the motor 32 can drive the reducer 31 to rotate. Then, the reducer 31 drives the support member 23 to rotate, and the support member 23 drives the first rotating wheel 21 to rotate. Subsequently, the first rotating wheel 21 drives the transmission member to rotate. The transmission member then drives the sunshade curtain 10 to move, thereby controlling the opening and closing of the sunshade curtain 10.

[0064] In summary, this embodiment connects the support member 23 and the transmission member by the first rotating wheel 21, thereby using a drive assembly 30 to realize the movement and winding of the sunshade 10, simplifying the structure, improving the integration of the sunshade assembly 1, further reducing the occupied space, facilitating the arrangement of other components, making the vehicle skylight field of view wider, and providing more space for the arrangement of the body sheet metal.

[0065] Please refer to Figure 1-Figure 7 In one embodiment, one end of the support member 23 is sequentially penetrated by the first rotating wheel 21, the motor 32 and the reducer 31.

[0066] The motor 32 is a hollow structure, and the motor 32 is passed through one end of the support member 23 without affecting the working movement of the motor 32. Along the extension direction of the support member 23, the first rotating wheel 21, the motor 32 and the reducer 31 are arranged in sequence. The first rotating wheel 21 is fixed to the support member 23, and there is a gap between the support member 23 and the motor 32. The support member 23 is rotatably connected to the reducer 31.

[0067] In summary, this embodiment optimizes the structure, reduces the volume, and further reduces the occupied space by limiting the positions of the first rotating wheel 21, the motor 32, and the reducer 31, which is beneficial to the arrangement of other components, making the vehicle skylight field of view wider and providing more space for the arrangement of the body sheet metal.

[0068] Please refer to Figure 5-Figure 7 In one embodiment, the inner circumference of the first rotating wheel 21 is surrounded by a receiving space 211 , and the receiving space 211 is used to receive at least part of the motor 32 .

[0069] The support member 23 is inserted into the accommodation space 211, and part of the motor 32 is disposed in the accommodation space 211. In summary, this embodiment further reduces the space occupied by the drive assembly 30 by disposing part of the motor 32 in the accommodation space 211 of the first rotating wheel 21, further reduces the volume, further facilitates the arrangement of other components, facilitates a wider field of view of the vehicle skylight, and provides more space for the arrangement of the body sheet metal.

[0070] Please refer to Figure 5-Figure 7 In one embodiment, a limiting portion 212 is provided on the inner side wall of the first rotating wheel 21 away from the motor 32, and the limiting portion 212 is used to support the motor 32 to limit the displacement of the motor 32 along the extension direction of the support member 23. The support member 23 passes through the limiting portion 212, and the limiting portion 212 and the inner circumference of the first rotating wheel 21 are surrounded to form the accommodating space 211.

[0071] The limiting portion 212 is provided with a first through hole 214, the support member 23 is passed through the first through hole 214, and the support member 23 abuts against the hole wall of the first through hole 214. Optionally, the limiting portion 212 is extended along the circumferential direction of the first rotating wheel 21.

[0072] The limiting portion 212 can abut against the motor 32. During the assembly, transportation, and use of the motor 32, the motor 32 may move toward the direction close to the first rotating wheel 21. At this time, the limiting portion 212 abuts against the motor 32 to limit the position of the motor 32 to prevent the motor 32 from being displaced too much, causing the drive assembly 30 to fail to work, thereby improving the working stability of the sunshade assembly 1. It can also be understood that the displacement of the motor 32 is limited from the left side.

[0073] In addition, the limiting portion 212 can also be spaced apart from the motor 32. During the assembly, transportation, and use of the motor 32, the motor 32 may also move away from the first rotating wheel 21, and at this time, there is a small space between the limiting portion 212 and the motor 32.

[0074] In summary, in this embodiment, a limit portion 212 is set on the inner wall of the first rotating wheel 21 to limit the displacement of the motor 32 in the extension direction of the support member 23, thereby avoiding the driving component 30 from being unable to operate normally due to excessive displacement of the motor 32, thereby improving the working stability of the sunshade assembly 1.

[0075] Please refer to Figure 5-Figure 7 In one embodiment, the sunshade assembly 1 also includes a locking component 61 installed on the bracket 51, and the locking component 61 is sleeved on the motor 32. The cavity wall of the accommodating space 211 is provided with a limiting protrusion 213, and the limiting protrusion 213 is used to resist the locking component 61 to limit the displacement of the locking component 61 along the extension direction of the support member 23.

[0076] The motor 32 includes a first part and a second part, the first part is closer to the reducer 31 than the second part, and the locking member 61 is sleeved on the first part. The limiting protrusion 213 is closer to the locking member 61 than the limiting portion 212. The number of the limiting protrusions 213 is one or more. Optionally, when the number of the limiting protrusions 213 is multiple, the multiple limiting protrusions 213 are spaced apart along the circumferential direction of the first rotating wheel 21. Optionally, the distances between two adjacent limiting protrusions 213 are equal.

[0077] The limiting protrusion 213 can abut against the locking member 61. During the assembly, transportation, and use of the motor 32, the locking member 61 may move toward the direction close to the first rotating wheel 21. At this time, the limiting protrusion 213 abuts against the locking member 61 to limit the position of the locking member 61 to prevent the locking member 61 from being displaced too much, causing the winding assembly 20 to be unable to work, thereby improving the working stability of the sunshade assembly 1. It can also be understood that the displacement of the locking member 61 is limited from the left side.

[0078] In summary, in this embodiment, a limiting protrusion 213 is set on the inner wall of the first rotating wheel 21 to limit the displacement of the first rotating wheel 21 in the extension direction of the support member 23, thereby avoiding the winding assembly 20 from being unable to operate normally due to excessive displacement of the first rotating wheel 21, thereby improving the working stability of the sunshade assembly 1.

[0079] Please refer to Figure 5-Figure 7 In one embodiment, the first rotating wheel 21 is provided with a first through hole 214, the reducer 31 is provided with a second through hole 311, one end of the support member 23 penetrates and abuts against at least a portion of the first through hole 214, and one end of the support member 23 also penetrates and abuts against at least a portion of the second through hole 311, so that the support member 23 is connected to the first rotating wheel 21 and the reducer 31.

[0080] Further, the support member 23 is snap-fitted to the hole wall of the first through hole 214, and snap-fitted to the hole wall of the second through hole 311. The snap-fitting method between the support member 23 and the hole wall of the first through hole 214, and between the support member 23 and the hole wall of the second through hole 311 can be an annular snap-fit ​​connection, a cantilever snap-fit ​​connection, a torsion snap-fit ​​connection, a U-shaped snap-fit ​​connection, an interference fit connection, a welding connection, etc., which is not limited in this embodiment.

[0081] In summary, this embodiment sets a first through hole 214 on the first rotating wheel 21 and a second through hole 311 on the reducer 31, which can not only play a positioning role in installing the support member 23 and reduce the difficulty of installation, but also can simply and conveniently connect the support member 23 with the first rotating wheel 21, and the support member 23 with the reducer 31, thereby improving the connection performance between the support member 23 and the first rotating wheel 21, and the support member 23 and the reducer 31, and improving the working stability of the sunshade assembly 1.

[0082] Please refer to Figure 5-Figure 7 In one embodiment, a limiting groove 231 is provided at one end of the support member 23, and the limiting groove 231 passes through the peripheral side wall and the end wall of the support member 23. The groove wall of the limiting groove 231 is arranged along the extension direction of the support member 23, and the groove wall of the limiting groove 231 abuts against the first through hole 214 and the second through hole 311.

[0083] The groove wall of the limiting groove 231 abuts against the hole wall of the first through hole 214, and abuts against the hole wall of the second through hole 311. The number of the limiting grooves 231 is one or more. Optionally, when the number of the limiting grooves 231 is multiple, the multiple limiting grooves 231 are arranged at intervals along the circumferential direction of the support member 23. Optionally, the distance between two adjacent limiting grooves 231 is equal. Optionally, the limiting groove 231 includes a first limiting sub-groove and a second limiting sub-groove, and the groove wall of the first limiting sub-groove is arranged opposite to the groove wall of the second limiting sub-groove.

[0084] In summary, in this embodiment, a limiting groove 231 is set on the support member 23, and the limiting groove 231 abuts against the first through hole 214 and the second through hole 311, thereby further improving the connection performance between the support member 23 and the first rotating wheel 21, and the support member 23 and the reducer 31, and further improving the working stability of the sunshade assembly 1.

[0085] Please refer to Figure 5-Figure 7 In one embodiment, a reinforcing portion 215 is provided on a side of the first rotating wheel 21 away from the motor 32 , and the reinforcing portion 215 is passed through one end of the support member 23 .

[0086] Optionally, the reinforcement part 215 is disposed around the circumferential direction of the first rotating wheel 21, the reinforcement part 215 is surrounded to form a hole, and one end of the support member 23 is passed through the hole of the reinforcement part 215. Optionally, the reinforcement part 215 is a mesh structure.

[0087] In summary, in this embodiment, a reinforcing portion 215 is provided on the first rotating wheel 21 to improve the structural strength of the first rotating wheel 21 , thereby extending the service life of the first rotating wheel 21 and improving the working stability of the sunshade assembly 1 .

[0088] Please refer to Figure 1-Figure 13 In one embodiment, the sunshade assembly 1 further includes a spring assembly 40, and the spring assembly 40 includes a spring member 41. The spring member 41 is sleeved on the support member 23, one end of the spring member 41 is fixed to the support member 23, and the other end of the spring member 41 can rotate relative to the support member 23.

[0089] The rolling assembly 20 also includes a tube body 42, which is sleeved on the support member 23 and the spring member 41. The other end of the spring member 41 is connected to the tube body 42, and the tube body 42 can rotate relative to the support member 23; the outer peripheral side of the tube body 42 is connected to the sunshade curtain 10, and the tube body 42 is used to roll up the sunshade curtain 10.

[0090] The spring member 41 has elastic force and can be deformed. One end of the spring member 41 is fixed to the support member 23, and the other end can rotate relative to the support member 23, so the spring member 41 can rotate relative to the support member 23 and produce a certain deformation.

[0091] The tube body 42 is a hollow structure, and the tube body 42 has a cavity arranged along the axial direction of the tube body 42, and the support member 23 and the spring member 41 are arranged in the cavity. It can also be understood that the tube body 42 is sleeved on the support member 23 and the spring member 41. The outer peripheral side of the tube body 42 is connected to the curtain body 102 of the sunshade curtain 10, so that the tube body 42 can roll up the curtain body 102 of the sunshade curtain 10. For example, the curtain body 102 of the sunshade curtain 10 is bonded and connected to the tube body 42. Among them, since the other end of the spring member 41 is connected to the tube body 42, when the spring member 41 is deformed, the spring member 41 applies a torsional force to the tube body 42.

[0092] Specifically, when the spring member 41 rotates relative to the support member 23, the tube body 42 can be subjected to torsion by rotating the spring member 41 a certain number of times, so that the curtain body 102 of the sunshade curtain 10 connected to the tube body 42 is always subjected to tension, thereby achieving the effect of tensioning the curtain body 102.

[0093] In summary, in this embodiment, by providing a spring assembly 40, the tube body 42 for rolling up the sunshade curtain 10 can achieve the effect of tensioning the sunshade curtain 10, thereby improving the control effect of the sunshade curtain assembly 1 on the sunshade curtain 10 and improving the user experience.

[0094] Please refer to Figure 8-Figure 13 In one embodiment, the spring assembly 40 also includes a spring fixing member 43 sleeved on the support member 23, the spring fixing member 43 connects the other end of the spring member 41 and the tube body 42, the tube body 42 sleeves at least a portion of the spring fixing member 43, and the spring fixing member 43 can rotate relative to the support member 23.

[0095] The spring fixing member 43 is a hollow structure, and the spring fixing member 43 is sleeved on the support member 23, and at least part of the spring fixing member 43 is arranged in the cavity of the tube body 42. It can also be understood that the tube body 42 is sleeved with at least part of the spring fixing member 43. The connection method between the spring fixing member 43 and the spring member 41, and between the spring fixing member 43 and the tube body 42 can be an adhesive connection, a threaded connection, a snap connection, etc., which is not limited in this embodiment. For example, the spring fixing member 43 is threadedly connected to the spring member 41, the spring fixing member 43 is provided with an external thread, and the spring member 41 is threadedly connected to the external thread. For another example, the spring fixing member 43 is snap-connected to the tube body 42.

[0096] Since the tube body 42 and the support member 23 can rotate relative to each other, the spring fixing member 43 can be rotated to apply a retracting force to the spring member 41. Specifically, when the spring member 41 rotates a certain number of times, the spring member 41 drives the tube body 42 to rotate relative to the support member 23 through the spring fixing member 43, so that the tube body 42 is subjected to a torsional force, so that the curtain body 102 of the sunshade curtain 10 connected to the tube body 42 is always subjected to a tensioning force, thereby achieving the effect of tensioning the curtain body 102.

[0097] In summary, this embodiment reduces the friction between the other end of the spring component 41 and the support component 23 and the tube body 42 by setting the spring fixing component 43, and improves the connection performance between the other end of the spring component 41 and the support component 23 and the tube body 42, so as to protect the spring component 41, extend the service life of the spring component 41, and improve the working stability of the sunshade assembly 1.

[0098] Please refer to Figure 8-Figure 13 In one embodiment, the spring fixing member 43 is provided with a first connecting portion 431 , and the end of the tube body 42 is provided with a second connecting portion 421 matching with the first connecting portion 431 , and the first connecting portion 431 is connected to the second connecting portion 421 .

[0099] Furthermore, the first connection portion 431 is used to clamp the second connection portion 421 , so that the spring fixing member 43 is clamped to the tube body 42 .

[0100] The outer circumferential side of the spring fixing member 43 is provided with a first connection portion 431, and the number of the first connection portions 431 is one or more. Optionally, when the number of the first connection portions 431 is multiple, the multiple first connection portions 431 are spaced apart along the circumferential direction of the spring fixing member 43. Optionally, the distance between two adjacent first connection portions 431 is equal.

[0101] The circumferential side wall of the tube body 42 is provided with a second connection portion 421, more specifically, the inner circumferential side wall of the tube body 42 is provided with a second connection portion 421. The number of the second connection portions 421 is one or more. Optionally, when the number of the second connection portions 421 is multiple, the multiple second connection portions 421 are spaced apart along the circumferential direction of the tube body 42. Optionally, the distances between two adjacent second connection portions 421 are equal. Optionally, the number of the first connection portions 431 and the second connection portions 421 are equal.

[0102] When the first connection part 431 is connected to the second connection part 421, the first connection part 431 abuts against the second connection part 421, so that the spring fixing member 43 is fixed on the tube body 42. The connection method between the first connection part 431 and the second connection part 421 can be an annular buckle connection, a cantilever buckle connection, a torsion buckle connection, a U-shaped buckle connection, an interference fit connection, a welding connection, etc., which is not limited in this embodiment.

[0103] In summary, in this embodiment, the first connecting part 431 and the second connecting part 421 are arranged to connect the spring fixing part 43 to the tube body 42, which not only improves the connection performance between the spring fixing part 43 and the tube body 42 and improves the working stability of the sunshade assembly 1, but also facilitates the disassembly and assembly of the spring fixing part 43 and the tube body 42, thereby reducing the installation and maintenance costs.

[0104] In one embodiment, one of the first connection portion 431 and the second connection portion 421 is a snap-fitting protrusion, and the other of the first connection portion 431 and the second connection portion 421 is a snap-fitting groove, and the snap-fitting groove is used to accommodate at least a portion of the snap-fitting protrusion.

[0105] For example, the first connection portion 431 is a clamping protrusion, and the second connection portion 421 is a clamping groove; or, the first connection portion 431 is a clamping groove, and the second connection portion 421 is a clamping protrusion. Optionally, the clamping protrusion matches the shape of the clamping groove, for example, the clamping protrusion is a rectangular protrusion, and the clamping groove is a rectangular groove. When at least part of the clamping protrusion is disposed in the clamping groove, the clamping protrusion abuts against the clamping groove.

[0106] In summary, the present embodiment provides the clamping protrusion and the clamping groove, which is simple to operate and has low manufacturing cost, and can fix the spring fixing member 43 on the tube body 42 .

[0107] Please refer to Figure 10-13 In one embodiment, a fixing ring 411 is provided at one end of the spring member 41, and a fixing hole 232 is provided at the support member 23. The fixing ring 411 and the fixing hole 232 are used to accommodate a fixing portion 62 so that one end of the spring member 41 is fixed to the support member 23.

[0108] The fixing hole 232 penetrates the peripheral side wall of the support member 23. When one end of the spring member 41 is connected to the support member 23, the fixing ring 411 corresponds to the fixing hole 232. The fixing portion 62 can be a latch, a stud, a rivet, etc. At least part of the fixing portion 62 is penetrated through the fixing ring 411 and the fixing hole 232, so that one end of the spring member 41 is fixed to the support member 23.

[0109] In summary, in this embodiment, one end of the spring component 41 is fixedly connected to the support component 23 via the fixing portion 62, and one end of the spring component 41 is firmly fixed to the support component 23, thereby improving the connection performance between the spring component 41 and the support component 23, thereby improving the working stability of the sunshade assembly 1.

[0110] Please refer to Figure 1-Figure 3 , Fig.14In one embodiment, the transmission member includes a synchronous belt 22, and the winding assembly 20 also includes two synchronous belts 22 and a second rotating wheel 24. The two synchronous belts 22 are symmetrically arranged on both sides of the support member 23 along their length direction. One end of the sunshade 10 is connected to one synchronous belt 22, and the other end of the sunshade 10 is connected to another synchronous belt 22. The second rotating wheel 24 is sleeved and connected to the end of the support member 23 away from the driving assembly 30. The second rotating wheel 24 is farther away from the driving assembly 30 than the first rotating wheel 21. The first rotating wheel 21 is rotatably connected to one synchronous belt 22, and the second rotating wheel 24 is rotatably connected to the other synchronous belt 22; the reducer 31 drives the other synchronous belt 22 to rotate through the support member 23 and the second rotating wheel 24 in turn.

[0111] The second rotating wheel 24 is arranged away from the driving assembly 30, and the first rotating wheel 21 is sleeved and connected to the reducer 31 of the driving assembly 30. The second rotating wheel 24 is sleeved and fixed to one end of the support member 23, and the other end of the support member 23 is connected to the reducer 31. The connection method between the second rotating wheel 24 and the support member 23 can be adhesive connection, threaded connection, clamping connection, etc., which is not limited in this embodiment. Among them, for the first rotating wheel 21, the reducer 31 can indirectly drive the first rotating wheel 21 to rotate through the support member 23. For the second rotating wheel 24, the reducer 31 drives the support member 23 to rotate, and then indirectly drives the second rotating wheel 24 to rotate.

[0112] Furthermore, one synchronous belt 22 is sleeved on the first rotating wheel 21, and the other synchronous belt 22 is sleeved on the second rotating wheel 24. For example, the second rotating wheel 24 is directly connected to the synchronous belt 22 by rotation; or, the second rotating wheel 24 is indirectly connected to the synchronous belt 22 by rotation through other components. Optionally, the second rotating wheel 24 has a circle of external teeth, the synchronous belt 22 is sleeved on the second rotating wheel 24, the synchronous belt 22 has a circle of internal teeth, and the internal teeth of the synchronous belt 22 are meshed and connected with the external teeth of the second rotating wheel 24. In the sunshade 10, one end of the pull rod 101 is connected to one synchronous belt 22, and the other end of the pull rod 101 is connected to another synchronous belt 22.

[0113] In summary, this embodiment simplifies the structure and reduces the cost by limiting the relationship among the synchronous belt 22, the second rotating wheel 24, the first rotating wheel 21 and the support member 23, so that the driving component 30 can simultaneously drive the two synchronous belts 22 to rotate, thereby driving the sunshade curtain 10 to move and stably rolling up the sunshade curtain 10, thereby improving the working stability of the sunshade curtain assembly 1.

[0114] Please refer to Figure 1-Figure 3 , Fig.15In one embodiment, the transmission member includes a synchronous belt 22, and the winding assembly 20 also includes a third rotating wheel 25 rotatably connected to the synchronous belt 22, and the first rotating wheel 21 and the third rotating wheel 25 are arranged at intervals along the length direction of the synchronous belt 22; the first rotating wheel 21 drives the third rotating wheel 25 to rotate through the synchronous belt 22.

[0115] The third rotating wheel 25 and the first rotating wheel 21 are rotatably connected to the same synchronous belt 22, and one synchronous belt 22 is sleeved on the first rotating wheel 21 and the third rotating wheel 25. For example, the third rotating wheel 25 is directly rotatably connected to the synchronous belt 22; or, the third rotating wheel 25 is indirectly rotatably connected to the synchronous belt 22 through other components. Optionally, the third rotating wheel 25 has a circle of external teeth, the synchronous belt 22 is sleeved on the third rotating wheel 25, and the synchronous belt 22 has a circle of internal teeth, and the internal teeth of the synchronous belt 22 are meshed and connected with the external teeth of the third rotating wheel 25.

[0116] The first rotating wheel 21 drives the third rotating wheel 25 to rotate through the synchronous belt 22. It can also be understood that the first rotating wheel 21 is a driving wheel and the third rotating wheel 25 is a driven wheel. When the first rotating wheel 21 rotates, the first rotating wheel 21 drives the synchronous belt 22 to rotate, and the synchronous belt 22 drives the third rotating wheel 25 to rotate.

[0117] Specifically, the motor 32 drives the first rotating wheel 21 to rotate, and the first rotating wheel 21 transmits the torsional force to the synchronous belt 22, and the synchronous belt 22 drives the third rotating wheel 25 to rotate, so that the synchronous belt 22 can flexibly run in a circular manner, and the slider 27 is connected to the synchronous belt 22, so that the slider 27 follows the circular operation of the synchronous belt 22 to achieve the forward and backward movement of the slider 27. In addition, the slider 27 is plugged into the pull rod 101 of the sunshade 10, so that the sunshade 10 moves following the movement of the slider 27.

[0118] In summary, this embodiment defines the relationship between the third rotating wheel 25, the first rotating wheel 21 and the synchronous belt 22, so that the driving component 30 can smoothly drive the winding component 20 to move, thereby driving the sunshade curtain 10 to move, stably winding the sunshade curtain 10, and improving the working stability of the sunshade curtain assembly 1.

[0119] In another embodiment, the winding assembly 20 also includes a fourth rotating wheel 26 rotatably connected to the synchronous belt 22, and the second rotating wheel 24 and the fourth rotating wheel 26 are spaced apart along the length direction of the synchronous belt 22; the second rotating wheel 24 drives the fourth rotating wheel 26 to rotate through the synchronous belt 22.

[0120] At this time, the second rotating wheel 24 and the fourth rotating wheel 26 are rotatably connected to the same synchronous belt 22. The second rotating wheel 24 is a driving wheel, and the fourth rotating wheel 26 is a driven wheel. When the second rotating wheel 24 rotates, the second rotating wheel 24 drives the synchronous belt 22 to rotate, and the synchronous belt 22 drives the fourth rotating wheel 26 to rotate.

[0121] In another embodiment, the winding assembly 20 is rotatably connected to the fourth rotating wheel 26 of the synchronous belt 22, and the second rotating wheel 24 and the fourth rotating wheel 26 are spaced apart along the length direction of the synchronous belt 22; the sunshade curtain assembly 1 also includes two driving assemblies 30, one driving assembly 30 is rotatably connected to the fourth rotating wheel 26, and the other driving assembly 30 is rotatably connected to the first rotating wheel 21.

[0122] At this time, the first rotating wheel 21 and the fourth rotating wheel 26 are both driving wheels, and the first rotating wheel 21 drives the third rotating wheel 25 to rotate through a synchronous belt 22. The fourth rotating wheel 26 drives the second rotating wheel 24 to rotate through another synchronous belt 22.

[0123] Optionally, the winding assembly 20 further includes a connecting member 29 disposed opposite to the supporting member 23 , and the third rotating wheel 25 and the fourth rotating wheel 26 are respectively sleeved on opposite ends of the connecting member 29 .

[0124] Please refer to Figure 1-Figure 3 , Fig.15 In one embodiment, the winding assembly 20 also includes a sliding block 27 and a guide rail 28 that are slidably connected. The guide rail 28 is arranged along the length direction of the synchronous belt 22. The slider 27 is connected to the pull rod 101 of the sunshade 10 and connected to the synchronous belt 22; the synchronous belt 22 drives the sunshade 10 to move through the slider 27.

[0125] The number of the guide rails 28 is one or more. Optionally, the number of the guide rails 28 is equal to the number of the synchronous belts 22. Specifically, the winding assembly 20 includes two guide rails 28 arranged opposite to each other, and the guide rails 28 and the synchronous belts 22 are arranged one by one. It can also be understood that one guide rail 28 is arranged adjacent to one synchronous belt 22. For example, there is a gap between the guide rail 28 and the synchronous belt 22; or, the synchronous belt 22 is embedded in the guide rail 28.

[0126] The number of the sliders 27 is one or more. Optionally, the number of the sliders 27 is equal to that of the guide rails 28, and the number of the sliders 27 is equal to that of the synchronous belts 22. The guide rails 28 have a slide rail, and at least part of the slider 27 is disposed in the slide rail, and the slider 27 can slide relative to the slide rail. In the sunshade 10, one end of the pull rod 101 is connected to a slider 27, and the other end of the pull rod 101 is connected to another slider 27.

[0127] In summary, in this embodiment, by providing a slider 27 and a slide rail, the rolling assembly 20 can smoothly move the sunshade curtain 10, thereby rolling up the sunshade curtain 10 and improving the working stability of the sunshade curtain assembly 1.

[0128] Please refer to Figure 1-Figure 3 In one embodiment, the sunshade assembly 1 further includes a bracket 51 for being mounted on the glass assembly, and the bracket 51 is provided with a mounting groove 511 , and the mounting groove 511 is used to accommodate at least a portion of the driving assembly 30 .

[0129] The bracket 51 is used to connect the glass assembly and the driving assembly 30. Specifically, the bracket 51 is connected to the edging of the glass. The motor 32 of the driving assembly 30 is arranged on the bracket 51. Optionally, the bracket 51 is connected to the guide rail 28; or, the bracket 51 and the guide rail 28 are arranged at intervals. The arrangement direction of the bracket 51 and the guide rail 28 is the same as the length direction of the synchronous belt 22. The bracket 51 is provided with a mounting groove 511, and at least part of the motor 32 of the driving assembly 30 is arranged in the mounting groove 511. For example, the motor 32 directly abuts against the groove wall of the mounting groove 511; or, the motor 32 indirectly abuts against the groove wall of the mounting groove 511 through other components. Optionally, at least part of the reducer 31 is arranged in the mounting groove 511. Among them, the connection method between the motor 32 and the groove wall of the mounting groove 511 can be adhesive connection, threaded connection, clamping, etc., which is not limited in this embodiment.

[0130] In summary, this embodiment provides an installation groove 511 on the bracket 51, which can not only play a positioning role in installing the drive component 30 and reduce the difficulty of installation, but also improve the connection performance between the bracket 51 and the drive component 30, thereby improving the working stability of the sunshade assembly 1.

[0131] Please refer to Figure 1-Figure 4 In one embodiment, the sunshade assembly 1 further includes a locking component 61, which is sleeved on the motor 32, and the locking component 61 is threadedly connected to the mounting groove 511 through a fastener so that the motor 32 is fixed to the bracket 51.

[0132] The locking member 61 abuts against the outer peripheral side wall of the motor 32. The connection between the locking member 61 and the motor 32 may be adhesive connection, threaded connection, clamping connection, etc., which is not limited in this embodiment. Specifically, the locking member 61 is provided with a first through hole, and the groove wall of the mounting groove 511 is provided with a second through hole. When the electrode is installed on the bracket 51, the first through hole corresponds to the second through hole. The fastener may be a pin, a stud, a rivet, etc. At least part of the fastener is inserted into the first through hole and the second through hole to fix the motor 32 to the bracket 51. In other words, the motor 32 is fixed to the bracket 51 by the locking member 61.

[0133] In summary, the present embodiment utilizes the locking member 61 to simply and conveniently fix the motor 32 firmly to the bracket 51 while ensuring the stable operation of the motor 32, thereby improving the connection performance between the motor 32 and the bracket 51, and thus improving the working stability of the sunshade assembly 1.

[0134] Please refer to Figure 3 In one embodiment, the bracket 51 is provided with a limiting hole 512 , and one end of the support member 23 is penetrated by the limiting hole 512 .

[0135] When the support member 23 is disposed in the limiting hole 512 , the hole wall of the limiting hole 512 supports the support member 23 , and the support member 23 can rotate in the limiting hole 512 .

[0136] In summary, this embodiment sets a limiting hole 512 on the bracket 51, which can not only play a positioning role in installing the support member 23 and reduce the difficulty of installation, but also improve the connection performance between the support member 23 and the bracket 51, thereby improving the working stability of the sunshade assembly 1.

[0137] The present application also provides a glass assembly, which includes glass and a sunshade assembly as provided above in the present application, wherein the sunshade assembly is fixed to the glass.

[0138] The present application also provides a vehicle, comprising a vehicle body and a glass assembly as provided above in the present application, wherein the glass assembly is disposed at an opening of the vehicle body.

[0139] The glass assembly and vehicle provided in this embodiment adopt the sunshade assembly provided in the present application as described above. In the drive assembly, the central axis of the reducer and the motor are arranged to coincide with each other, so that the drive assembly can only occupy the dimensional space in one direction of the vehicle, which occupies a small space and can also reduce the volume, further reducing the occupied space, which is conducive to the arrangement of other components, making the vehicle skylight field of view wider and providing more space for the body sheet metal to be arranged. In addition, the motor and the reducer are arranged coaxially without cantilever, so the motor structure is more stable and has no deflection during operation, reducing the risk of vibration and abnormal noise. In addition, since the motor and the reducer are axially connected and centrally symmetrical, they can be shared on the left and right sides.

[0140] Unless otherwise specified or there is a contradiction, the terms and phrases used in this application have the following meanings:

[0141] In this application, "first", "second", etc. are used only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0142] In this application, "one or several" refers to any one, any two or more of the listed items. Among them, "several" refers to any two or more of the listed items.

[0143] In the present application, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0144] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated. It can be mechanically connected or electrically connected. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0145] Mentioning "embodiment" and "implementation method" in this application means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrases in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments. In addition, it should also be understood that the features, structures or characteristics described in the various embodiments of the present application can be arbitrarily combined to form another embodiment that does not deviate from the spirit and scope of the technical solution of the present application, provided that there is no contradiction between them.

[0146] The above is part of the implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

Claims

1. A sunshade curtain assembly, characterized in that: The sunshade curtain assembly comprises: Sunshades; A rolling assembly, comprising a support member for rolling up the sunshade curtain; A driving assembly includes a reducer and a motor, wherein the motor is used to drive the reducer to rotate, the central axis of the reducer coincides with the central axis of the motor, and the central axis of the reducer is in the same extension direction as the support member, one end of the support member is penetrated by the reducer and rotatably connected to the reducer; the motor drives the support member to rotate through the reducer, thereby rolling up the sunshade.

2. The sunshade assembly according to claim 1, characterized in that: The winding assembly also includes a first rotating wheel and a transmission member, the first rotating wheel is rotatably connected to the transmission member, the transmission member is connected to the sunshade, one end of the support member is passed through and connected to the first rotating wheel; the support member drives the transmission member to rotate through the first rotating wheel, thereby driving the sunshade to move.

3. The sunshade assembly according to claim 2, characterized in that: The first rotating wheel, the motor and the reducer are sequentially passed through one end of the support member.

4. The sunshade assembly according to claim 3, characterized in that: The inner circumference of the first rotating wheel is surrounded to form an accommodating space, and the accommodating space is used to accommodate at least a part of the motor.

5. The sunshade assembly according to claim 4, characterized in that: A limiting portion is provided on the inner side wall of the first rotating wheel away from the motor, and the limiting portion is used to abut against the motor to limit the displacement of the motor along the extension direction of the support member. The support member passes through the limiting portion, and the limiting portion and the inner circumference of the first rotating wheel are surrounded to form the accommodating space.

6. The sunshade assembly according to claim 5, characterized in that: The sunshade assembly also includes a locking component installed on the bracket, the locking component is sleeved on the motor, and the cavity wall of the accommodating space is provided with a limiting protrusion, which is used to resist the locking component to limit the displacement of the locking component along the extension direction of the support component.

7. The sunshade assembly according to claim 2, characterized in that: The first rotating wheel is provided with a first through hole, the reducer is provided with a second through hole, one end of the support member passes through and abuts against at least part of the first through hole, and one end of the support member also passes through and abuts against at least part of the second through hole, so that the support member connects the first rotating wheel and the reducer.

8. The sunshade assembly according to claim 7, characterized in that: A limiting groove is provided at one end of the support member, and the limiting groove passes through the peripheral side wall and the end wall of the support member. The groove wall of the limiting groove is arranged along the extension direction of the support member, and the groove wall of the limiting groove abuts against the first through hole and the second through hole.

9. The sunshade assembly according to claim 2, characterized in that: A reinforcement portion is provided on a side of the first rotating wheel away from the motor, and the reinforcement portion is passed through one end of the support member.

10. The sunshade assembly according to claim 1, characterized in that: The sunshade curtain assembly also includes a spring assembly, which includes a spring member sleeved on the support member, one end of the spring member is fixed to the support member, and the other end of the spring member rotates relative to the support member; the winding assembly also includes a tube body, which is sleeved on the support member and the spring member, the other end of the spring member is connected to the tube body, and the tube body rotates relative to the support member; the outer peripheral side of the tube body is connected to the sunshade curtain, and the tube body is used to roll up the sunshade curtain.

11. The sunshade assembly according to claim 10, characterized in that: The spring assembly also includes a spring fixing member sleeved on the support member, the spring fixing member connects the other end of the spring member and the tube body, the tube body sleeves at least a portion of the spring fixing member, and the spring fixing member rotates relative to the support member.

12. The sunshade assembly according to claim 11, characterized in that: The spring fixing member is provided with a first connecting portion, and the end of the tube body is provided with a second connecting portion matched with the first connecting portion, and the first connecting portion is connected to the second connecting portion.

13. The sunshade assembly according to claim 12, characterized in that: One of the first connection portion and the second connection portion is a clamping protrusion, and the other of the first connection portion and the second connection portion is a clamping groove, and the clamping groove is used to accommodate at least a portion of the clamping protrusion.

14. The sunshade assembly according to claim 10, characterized in that: A fixing ring is provided at one end of the spring member, and a fixing hole is provided at the support member. The fixing ring and the fixing hole are used to accommodate a fixing portion so that one end of the spring member is fixed to the support member.

15. The sunshade assembly according to claim 2, characterized in that: The transmission member includes a synchronous belt, and the winding assembly also includes: The two synchronous belts are symmetrically arranged on both sides of the support member along the length direction thereof, one end of the sunshade is connected to one of the synchronous belts, and the other end of the sunshade is connected to the other synchronous belt; The second rotating wheel is sleeved on and connected to the end of the support member away from the driving assembly. The second rotating wheel is farther away from the driving assembly than the first rotating wheel. The first rotating wheel is rotatably connected to one of the synchronous belts, and the second rotating wheel is rotatably connected to another synchronous belt. The reducer drives the other synchronous belt to rotate through the support member and the second rotating wheel in turn.

16. The sunshade assembly according to claim 2, characterized in that: The transmission member includes a synchronous belt, and the winding assembly also includes a third rotating wheel rotatably connected to the synchronous belt. The first rotating wheel and the third rotating wheel are arranged at intervals along the length direction of the synchronous belt; the first rotating wheel drives the third rotating wheel to rotate through the synchronous belt.

17. The sunshade assembly according to claim 16, characterized in that: The winding assembly also includes a sliding block and a guide rail that are slidably connected. The guide rail is arranged along the length direction of the synchronous belt. The sliding block is connected to the sunshade and the synchronous belt. The synchronous belt drives the sunshade to move through the sliding block.

18. The sunshade assembly according to claim 1, characterized in that: The sunshade assembly also includes a bracket for being mounted on the glass assembly. The bracket is provided with a mounting groove, and the mounting groove is used to accommodate at least a portion of the driving component.

19. The sunshade assembly according to claim 18, characterized in that: The sunshade assembly also includes a locking component, which is sleeved on the motor. The locking component is threadedly connected to the mounting groove through a fastener so that the motor is fixed to the bracket.

20. The sunshade assembly according to claim 18, characterized in that: The bracket is provided with a limiting hole, and one end of the support member is penetrated by the limiting hole.

21. A glass assembly, characterized in that: The glass assembly includes glass and a sunshade assembly as described in any one of claims 1 to 20, and the sunshade assembly is fixed to the glass.

22. A vehicle, characterized in that: The vehicle comprises a vehicle body and the glass assembly as claimed in claim 21, wherein the glass assembly is arranged at an opening of the vehicle body.

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