A vehicle door sunshade curtain lifting system and vehicle

Abstract

The application relates to a vehicle door sunshade curtain lifting system and a vehicle, which comprises a glass assembly including an outer piece of glass and an inner piece of glass; a sunshade curtain assembly including a curtain cloth, a retractor connected with the bottom end of the curtain cloth and a pull rod connected with the top end of the curtain cloth, the sunshade curtain assembly being arranged between the outer piece of glass and the inner piece of glass; a power assembly including a first flexible shaft, a second flexible shaft and a driving motor, the left and right ends of the pull rod being connected with the first flexible shaft and the second flexible shaft respectively, the output end of the driving motor being connected with the middle sections of the first flexible shaft and the second flexible shaft; and a fixed frame assembly including a first guide rail and a second guide rail, the first guide rail and the second guide rail being connected with the left and right sides of the glass assembly respectively, the pull rod being slidingly connected with the first guide rail and the second guide rail, the left sections of the first flexible shaft and the second flexible shaft being arranged in the first guide rail, and the right sections of the first flexible shaft and the second flexible shaft being arranged in the second guide rail, so that the sunshade curtain can not affect the space in the vehicle and the sunshade curtain is not easy to be dirty.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile body, in particular to a vehicle door sunshade curtain lifting system and a vehicle. BACKGROUND

[0002] In some medium and high-grade cars, especially in family MPV models, customers have privacy and sunshade demands for the interior space, and need to manage the transparency of the window. Users need to choose sunshade and transparency according to the scene requirements, especially for the rear passengers, so the sunshade design of the rear door is becoming more and more important.

[0003] The sunshade of the door generally uses a sunshade curtain. When needed, the sunshade curtain is opened to block the sunlight from the outside to the inside, enhancing the comfort of the ride. When not needed, the sunshade curtain is folded to the lower edge of the side window, without affecting the passengers inside to watch the outside. However, the existing sunshade curtain is generally arranged outside the door glass, which affects the interior space and the sunshade curtain is easy to get dirty.

[0004] Patent document DE602007002531D1 discloses a sunshade curtain device, the sunshade curtain of which is outside the glass, affecting the Y-direction space, having the risk of abnormal sound, and not being resistant to dirt, especially in the case that the glass is lowered in rainy days and the sunshade curtain is not lowered, the curtain cloth will be wet.

[0005] Patent document CN209904493U discloses an automobile and a side window ventilation sunshade device thereof, which comprises a storage tank, a weather shield and a sunshade curtain. The storage tank is installed on the inner side of the door and located at the bottom of the window frame. The weather shield comprises a baffle and a side plate. The side plate is installed on both sides of the baffle. The top end of the baffle has a raised inlay strip. The bottom of the side plate has a positioning groove. The bottom end of the sunshade curtain is fixed in the door, and the top end of the sunshade curtain is connected with the weather shield. It can only be manually disassembled and cannot realize electric lifting, which cannot meet the intelligent needs of users, and the sunshade curtain is still prone to dirt.

[0006] It is needless to say that the technical solutions disclosed in the above two patent documents are a beneficial attempt in the field. SUMMARY

[0007] One of the purposes of the present application is to provide a vehicle door sunshade curtain lifting system to solve the problem that the existing sunshade curtain affects the interior space and is prone to dirt. The second purpose is to provide a vehicle with the vehicle door sunshade curtain lifting system.

[0008] In order to achieve the above purposes, the technical solutions adopted by the present application are as follows:

[0009] In a first aspect, the present application provides a vehicle door sunshade curtain lifting system, comprising:

[0010] A glass assembly comprises an outer pane and an inner pane;

[0011] A sunshade curtain assembly is arranged between the outer pane and the inner pane, and comprises a curtain cloth, a roller connected to a bottom end of the curtain cloth, and a pull rod connected to a top end of the curtain cloth.

[0012] A power assembly comprises a first soft shaft, a second soft shaft, and a driving motor, left and right ends of the pull rod are connected to the first soft shaft and the second soft shaft respectively, and an output end of the driving motor is connected to middle sections of the first soft shaft and the second soft shaft.

[0013] A fixed frame assembly comprises a first guide rail and a second guide rail, the first guide rail and the second guide rail are connected to left and right sides of the glass assembly respectively, the pull rod is slidably connected to the first guide rail and the second guide rail, left sections of the first soft shaft and the second soft shaft are arranged in the first guide rail, and right sections of the first soft shaft and the second soft shaft are arranged in the second guide rail.

[0014] Further, the first guide rail has a first left guide groove and a first right guide groove, the left section of the second soft shaft is arranged in the first left guide groove, and the left section of the first soft shaft is arranged in the first right guide groove, the first right guide groove is adjacent to a left side of the curtain cloth and is provided with an opening allowing the pull rod to slide. The first right guide groove is connected to the left side of the pull rod, and the first soft shaft and the second soft shaft are provided with moving spaces, so as to facilitate opening or closing of the curtain cloth.

[0015] Further, the second guide rail has a second left guide groove and a second right guide groove, the right section of the second soft shaft is arranged in the second left guide groove, and the right section of the first soft shaft is arranged in the second right guide groove, the second left guide groove is adjacent to a right side of the curtain cloth and is provided with an opening allowing the pull rod to slide. The second left guide groove is connected to the right side of the pull rod, and the first soft shaft and the second soft shaft are provided with moving spaces, so as to facilitate opening or closing of the curtain cloth.

[0016] Further, a turbine is fixed to an output shaft of the driving motor, the first soft shaft and the second soft shaft are each provided with a thread tooth capable of being connected to the turbine, and the thread teeth on the first soft shaft and the second soft shaft are respectively engaged with upper and lower portions of the turbine. The driving motor drives the first soft shaft and the second soft shaft through the turbine, so that the two soft shafts move towards or away from each other, the pull rod is lowered or raised, and the curtain cloth is opened or closed.

[0017] Further, a pressing strip is arranged on each of left and right sides of the curtain cloth, and the pressing strips are respectively slidably connected to corresponding first guide rails or second guide rails to maintain a shape of the curtain cloth. The pressing strips are strip-shaped protrusions perpendicular to the curtain cloth, and are buckled on edges of the openings of the first guide rails and the second guide rails to tighten the curtain cloth.

[0018] Further, the middle sections of the first and second flexible shafts are sleeved with channel hoses, and the first and second flexible shafts are slidable in the channel hoses to prevent interference with other components.

[0019] Further, the bottom of the outer glass is fixed with at least one bracket, and the bracket is fixedly connected with the glass lifter.

[0020] Further, the number of the brackets is two, and the brackets are symmetrically arranged at the bottom of the outer glass.

[0021] Further, the outer glass and the inner glass are bonded on the first guide rail and the second guide rail.

[0022] In the second aspect, the application provides a vehicle comprising the sunshade curtain lifting system for vehicle door as described above.

[0023] The application has the following beneficial effects:

[0024] 1. The sunshade curtain assembly is arranged between the outer glass and the inner glass, and does not affect the space in the vehicle.

[0025] 2. The outer glass and the inner glass are assembled with the fixed frame assembly and are sealed by the commonly used glass slot, inner and outer clamping strip and the like. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the sunshade curtain lifting system for vehicle door;

[0027] Figure 2 is a structural schematic view of the fixed frame assembly;

[0028] Figure 3 is a structural schematic view of the glass assembly;

[0029] Figure 4is a structural schematic diagram of the power assembly;

[0030] Figure 5 is a structural schematic diagram of the sunshade curtain assembly;

[0031] Figure 6 is a schematic diagram of the connection between the driving motor and the first and second flexible shafts;

[0032] Figure 7 is a structural schematic diagram of the driving motor;

[0033] Figure 8 is a sectional schematic diagram of the first guide rail;

[0034] Figure 9 is a sectional schematic diagram of the second guide rail;

[0035] Figure 10 is a longitudinal sectional schematic diagram of the door sunshade curtain lifting system.

[0036] Technical features and labels in the figures:

[0037] fixed frame assembly 1, first guide rail 11, first left guide groove 111, first right guide groove 112, second guide rail 12, second left guide groove 121, second right guide groove 122,

[0038] glass assembly 2, inner piece of glass 21, outer piece of glass 22, bracket 23,

[0039] power assembly 3, first flexible shaft 31, second flexible shaft 32, pull rod 33, channel flexible tube 34,

[0040] driving motor 4, turbine 41,

[0041] sunshade curtain assembly 5, curtain cloth 51, edge pressing strip 52, retractor 53. DETAILED DESCRIPTION

[0042] The embodiments of the present application will be described below with reference to the accompanying drawings and preferred embodiments, and other advantages and effects of the present application can be understood by those skilled in the art from the contents disclosed in the present specification. The present application can also be implemented or applied by means of other different specific embodiments, and each detail in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be understood that the preferred embodiments are only for illustrating the present application, but not for limiting the protection scope of the present application.

[0043] It should be noted that the diagrams provided in the following embodiments only schematically illustrate the basic concepts of the present application, and only show the components related to the present application, not the number, shape and size of the components when actually implemented. The actual implementation of each component may be a random change, and the component layout may be more complex.

[0044] As shown in Figure 1 , the embodiment provides a vehicle door sunshade curtain lifting system, comprising:

[0045] The glass assembly 2, as shown in Figure 3 , comprises an outer pane 22 and an inner pane 21; wherein the outer pane 22 and the inner pane 21 are both super white glass.

[0046] The sunshade curtain assembly 5, as shown in Figure 5 and Figure 10 , comprises a curtain cloth 51, a retractor 53 connected to the bottom end of the curtain cloth 51, and a pull rod 33 connected to the top end of the curtain cloth 51, and the sunshade curtain assembly 5 is arranged between the outer pane 22 and the inner pane 21; wherein the curtain cloth 51 can be selected according to user needs to be full shading or half shading fabric, and the color can also be customized, the retractor 53 contains a reel and a coil spring inside, the coil spring makes the curtain cloth 51 always receive a downward storage torque, which on the one hand pulls the curtain cloth 51 longitudinally tight, and on the other hand provides power for the curtain cloth 51 to rotate and wind on the reel when closing and storing.

[0047] The power assembly 3, as shown in Figure 4 , comprises a first flexible shaft 31, a second flexible shaft 32 and a drive motor 4, the left and right ends of the pull rod 33 are respectively connected to the first flexible shaft 31 and the second flexible shaft 32, and the output end of the drive motor 4 is connected to the middle section of the first flexible shaft 31 and the second flexible shaft 32; the first flexible shaft 31 and the second flexible shaft 32 are both steel flexible shafts, and the drive motor 4 is fixed at the bottom end of the outer pane 22.

[0048] The fixed frame assembly 1, as shown in Figure 2 , comprises a first guide rail 11 and a second guide rail 12, the first guide rail 11 and the second guide rail 12 are respectively connected to the left and right sides of the glass assembly 2, the pull rod 33 is slidingly connected to the first guide rail 11 and the second guide rail 12, the left section of the first flexible shaft 31 and the second flexible shaft 32 is arranged in the first guide rail 11, and the right section of the first flexible shaft 31 and the second flexible shaft 32 is arranged in the second guide rail 12. The outer pane 22 and the inner pane 21 are both bonded to the first guide rail 11 and the second guide rail 12. The first guide rail 11 and the second guide rail 12 are assembled into a whole with the outer pane 22 and the inner pane 21 by 3M glue.

[0049] As shown in Figure 8As shown in the drawings, in the embodiment, the first guide rail 11 has a first left guide groove 111 and a first right guide groove 112, the left segment of the second soft shaft 32 is arranged in the first left guide groove 111, and the left segment of the first soft shaft 31 is arranged in the first right guide groove 112. The first right guide groove 112 is adjacent to the left side of the curtain fabric 51 and is provided with an opening allowing the pull rod 33 to slide. The first guide rail 11 is designed in this way to connect the left side of the first soft shaft 31 with the pull rod 33, and reserve moving space for the first soft shaft 31 and the second soft shaft 32, facilitating the opening or closing of the curtain fabric 51.

[0050] As shown in the drawings, Figure 9 As shown in the drawings, in the embodiment, the second guide rail 12 has a second left guide groove 121 and a second right guide groove 122, the right segment of the second soft shaft 32 is arranged in the second left guide groove 121, and the right segment of the first soft shaft 31 is arranged in the second right guide groove 122. The second left guide groove 121 is adjacent to the right side of the curtain fabric 51 and is provided with an opening allowing the pull rod 33 to slide. The second guide rail 12 is designed in this way to connect the right side of the second soft shaft 32 with the pull rod 33, and reserve moving space for the first soft shaft 31 and the second soft shaft 32, facilitating the opening or closing of the curtain fabric 51.

[0051] As shown in the drawings, Figure 6 As shown in the drawings, Figure 7 As shown in the drawings, in the embodiment, the output shaft of the driving motor 4 is fixedly connected with a turbine 41, the outer periphery of the first soft shaft 31 and the second soft shaft 32 is provided with thread teeth capable of being connected with the turbine 41, and the thread teeth on the first soft shaft 31 and the second soft shaft 32 are respectively engaged with the upper part and the lower part of the turbine 41. The driving motor 4 drives the first soft shaft 31 and the second soft shaft 32 through the turbine 41, so that the two soft shafts move towards or away from each other, drive the pull rod 33 to descend or ascend, and realize the opening or closing of the curtain fabric 51.

[0052] As shown in the drawings, Figure 8 As shown in the drawings, Figure 9 As shown in the drawings, in the embodiment, the left and right sides of the curtain fabric 51 are respectively provided with a pressing strip 52, and the pressing strips 52 are respectively connected with the corresponding first guide rail 11 or second guide rail 12 in a sliding manner to maintain the shape of the curtain fabric 51. The pressing strip 52 is a strip-shaped protrusion perpendicular to the curtain fabric 51, which can be buckled on the opening edge of the first guide rail 11 and the second guide rail 12, and plays a role in tightening the curtain fabric 51.

[0053] As shown in the drawings, Figure 6 As shown in the drawings, in the embodiment, the middle segments of the first soft shaft 31 and the second soft shaft 32, which are not connected with the driving motor 4, are respectively sleeved with a channel hose 34. The first soft shaft 31 and the second soft shaft 32 can slide in the channel hose 34, preventing the soft shafts from interfering with other components during movement.

[0054] As shown in the drawings, Figure 3As shown, in the embodiment, the outer glass 22 is fixedly connected with at least one bracket 23 at the bottom, and the bracket 23 is fixedly connected with a glass lifter. The glass lifter is a common device for lifting the vehicle door window, and can provide lifting power for the glass assembly 2, and is independent of the power assembly 3 for lifting the sunshade curtain and does not interfere with each other. The number of the bracket 23 is two, and the bracket 23 is symmetrically arranged at the bottom of the outer glass 22, and the bracket 23 is provided with a clamping groove for clamping the passage hose 34. The passage hose 34 on the left and right sides is clamped by the clamping grooves on the left and right sides, so that the fixing stability of the passage hose 34 is improved.

[0055] As can be seen from the above detailed description of the embodiment, the sunshade curtain assembly 5 of the vehicle door sunshade curtain lifting system of the present application is arranged between the outer glass 22 and the inner glass 21, and the sunshade curtain assembly 5 does not affect the space in the vehicle, and the lifting system of the sunshade curtain is independent of the lifting of the vehicle window glass, and does not interfere with each other, so that the practicability is improved, the outer glass 22 and the inner glass 21 can use white glass, the best permeability is obtained in the case that the sunshade curtain is closed, and the curtain cloth 51 can use full shading material, and complete privacy is obtained in the case that the sunshade curtain is opened.

[0056] In addition, the outer glass 22 and the inner glass 21 of the vehicle door sunshade curtain lifting system of the present application are assembled with the fixed frame assembly 1, and can be sealed by the common groove of the vehicle window glass, the inner and outer clamping strips and the like, so that the sunshade curtain is not directly contacted with the outside and is not easy to be dirty, and the service life and the cleanliness of the sunshade curtain assembly 5 are improved.

[0057] The embodiment also provides a vehicle comprising the vehicle door sunshade curtain lifting system as described above.

[0058] The above embodiments are only preferred embodiments for fully illustrating the present application, and the protection scope of the present application is not limited thereto. Any equivalent replacement or transformation of the present application made by the person skilled in the art on the basis of the present application is within the protection scope of the present application.

Claims

1. A car door sunshade lifting system, characterized in that, include: Glass assembly (2), which includes an outer glass (22) and an inner glass (21); The sunshade assembly (5) includes a curtain (51), a retractor (53) connected to the bottom end of the curtain (51), and a pull rod (33) connected to the top end of the curtain (51). The sunshade assembly (5) is disposed between the outer glass (22) and the inner glass (21). The powertrain (3) includes a first flexible shaft (31), a second flexible shaft (32), and a drive motor (4). The left and right ends of the pull rod (33) are connected to the first flexible shaft (31) and the second flexible shaft (32) respectively. The output end of the drive motor (4) is connected to the middle section of the first flexible shaft (31) and the second flexible shaft (32). A turbine (41) is fixedly connected to the output shaft of the drive motor (4). The outer circumference of the first flexible shaft (31) and the second flexible shaft (32) are provided with threaded teeth that can be connected to the turbine (41). The threaded teeth on the first flexible shaft (31) and the second flexible shaft (32) respectively mesh with the upper and lower parts of the turbine (41). The fixed frame assembly (1) includes a first guide rail (11) and a second guide rail (12). The first guide rail (11) and the second guide rail (12) are respectively connected to the left and right sides of the glass assembly (2). The pull rod (33) is slidably connected to the first guide rail (11) and the second guide rail (12). The left section of the first flexible shaft (31) and the second flexible shaft (32) is disposed in the first guide rail (11), and the right section of the first flexible shaft (31) and the second flexible shaft (32) is disposed in the second guide rail (12). The first guide rail (11) has a first left guide groove (111) and a first right guide groove (112). The left section of the second flexible shaft (32) is disposed in the first left guide groove (111), and the left section of the first flexible shaft (31) is disposed in the first right guide groove (112). The first right guide groove (112) is adjacent to the left side of the curtain (51) and has an opening that allows the pull rod (33) to slide. The second guide rail (12) has a second left guide groove (121) and a second right guide groove (122). The right section of the second flexible shaft (32) is disposed in the second left guide groove (121), and the right section of the first flexible shaft (31) is disposed in the second right guide groove (122). The second left guide groove (121) is adjacent to the right side of the curtain (51) and has an opening that allows the pull rod (33) to slide.

2. The car door sunshade lifting system according to claim 1, characterized in that, The curtain (51) is provided with edge strips (52) on both the left and right sides. The edge strips (52) are slidably connected to the corresponding first guide rail (11) or second guide rail (12) to maintain the shape of the curtain (51).

3. The vehicle door sunshade lifting system according to claim 1, characterized in that, The middle sections of the first flexible shaft (31) and the second flexible shaft (32) that are not connected to the drive motor (4) are both fitted with flexible tubes (34).

4. The vehicle door sunshade lifting system according to claim 1, characterized in that, At least one bracket (23) is fixedly connected to the bottom of the outer glass (22), and the bracket (23) is fixedly connected to the glass lifter.

5. A car door sunshade lifting system according to claim 4, characterized in that, There are two brackets (23), which are symmetrically arranged at the bottom of the outer glass (22). Each bracket (23) has a slot for engaging the channel hose (34).

6. A car door sunshade lifting system according to any one of claims 1-5, characterized in that, The outer glass (22) and the inner glass (21) are both bonded to the first guide rail (11) and the second guide rail (12).

7. A vehicle, characterized in that, Includes the door sunshade lifting system as described in any one of claims 1-6 above.

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