Integrated thin sunshade curtain

Abstract

The utility model discloses an integrated thin sunshade curtain which comprises a glass assembly, a front cross beam assembly, a motor transmission assembly, a front sunshade curtain body, a rear sunshade curtain body and a flexible shaft assembly. The glass assembly comprises glass, a guide rail and a PU covered edge, and the guide rail is connected with the PU covered edge; the front cross beam assembly is connected with the PU covered edge, and the front cross beam assembly is provided with a mounting groove; the front sunshade curtain and the rear sunshade curtain are installed on the guide rails respectively, and the movable ends of the front sunshade curtain and the rear sunshade curtain are connected with the flexible shaft assemblies respectively. And the flexible shaft assembly is movably mounted in the guide rail and the mounting groove and is matched with the motor transmission assembly. The integral structure of the utility model is convenient for integral installation and use; the motor transmission assembly is matched with the flexible shaft assembly to achieve opening or closing of the front sunshade curtain and the rear sunshade curtain, the front sunshade curtain and the rear sunshade curtain are of a split structure, the curtain rolling stroke is shortened, and blocking can be avoided; and the combined design of the guide rails and the PU covered edges can reduce the manufacturing cost, logistics management and later local disassembly and maintenance are facilitated, and popularization and application are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an integrated thin sunshade curtain. Background Art

[0002] Car sunroofs and sunshades are increasingly widely used on the roofs of SUVs and sedans. Car sunroofs can increase the comfort of passengers. However, due to the requirements of lightweight and thinness of cars, traditional sunroofs no longer meet these two requirements of electric vehicles. Later, researchers developed glass that can meet the current requirements of lightweight and thinness. However, it was found during use that when the glass is in strong sunlight, the light directly shines into the car, which will affect the comfort of the people in the car. Now the glass needs to be affixed with a sunshade film or a sunshade curtain to solve this problem. However, it was found during use that the sunshade film will affect the light transmittance of the glass itself after being affixed, and the effect is not good. In contrast, the sunshade curtain can block the glass by opening and closing, which is more convenient and free to use. Therefore, now cars mainly use the combination of sunroof glass and sunshade curtains. However, the overall structure of the existing sunshade curtain is complex, and the installation on the sunroof glass is cumbersome and time-consuming. The single-piece structure of the sunshade curtain requires a large space to roll up, and the rolling process is prone to jamming and damage. At the same time, the overall structure has a high manufacturing cost and cumbersome installation, which is not convenient for maintenance and promotion. Summary of the invention

[0003] In view of the shortcomings of the above-mentioned automobile sunroof and sunshade combination, such as cumbersome installation operations, easy jamming and damage during the rolling-up process of the sunshade, complex overall structure, high manufacturing cost, and inconvenient maintenance and promotion of use, the utility model provides an integrated thin sunshade, which combines the advantages of glass and sunshade, is easy to install, is not prone to jamming during the rolling-up process, has a streamlined structure, low overall manufacturing cost, and is easy to install, maintain and promote use.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] Integrated thin sunshade curtain, comprising a glass assembly, a front crossbeam assembly, a motor drive assembly, a front sunshade curtain, a rear sunshade curtain and a flexible shaft assembly; the glass assembly includes glass, two guide rails and two PU edgings, the two guide rails are symmetrically arranged, and each end of each guide rail is respectively connected to the PU edging, the guide rail and the PU edging are combined to form a square connection frame matching the shape of the glass, and the square connection frame is fixedly connected to the glass; the front crossbeam assembly is connected to one of the PU edgings, and the front crossbeam assembly is provided with an installation groove matching the guide rail, and the motor drive assembly is installed at the middle position of the installation groove; one side of the front sunshade curtain is fixedly installed on the guide rail close to the front crossbeam assembly, and the movable end on the other side is connected to the flexible shaft assembly, one side of the rear sunshade curtain is fixedly installed on the guide rail far from the front crossbeam assembly, and the movable end on the other side is connected to the flexible shaft assembly, and the moving directions of the front sunshade curtain and the rear sunshade curtain are always opposite; the flexible shaft assembly includes a left flexible shaft component and a right flexible shaft component in a "C" shape; the left flexible shaft component and the right flexible shaft component are symmetrically and movably installed in the installation groove and the guide rail, wherein the left flexible shaft component and the right flexible shaft component respectively cooperate with the two transmission directions of the motor drive assembly in the installation groove, and the moving directions of the left flexible shaft component and the right flexible shaft component are opposite; the left end of the left flexible shaft component is connected to the front sunshade curtain, and the right end is connected to the rear sunshade curtain; the left end of the right flexible shaft component is connected to the rear sunshade curtain, and the right end is connected to the front sunshade curtain.

[0006] Furthermore, both the front sunshade curtain and the rear sunshade curtain are composed of a sunshade curtain pull rod, a curtain cloth and a sunshade curtain rotating shaft, wherein both sides of the curtain cloth are respectively connected to the sunshade curtain pull rod and the sunshade curtain scroll; both ends of the sunshade curtain pull rod are respectively connected to the flexible shaft assembly; both ends of the sunshade curtain scroll are respectively rotatably connected to a connection block formed by clamping of a sunshade curtain fixed seat and a guide block, and the fixed seat is fixedly connected to the guide rail. When in use, the sunshade curtain scroll rotates around the fixed seat of the connection block, the flexible shaft assembly drives the sunshade curtain pull rod to move along the guide rail, and the sunshade curtain scroll opens or rolls up the curtain cloth, so that the curtain cloth can be opened or retracted. The sunshade curtain has a simple structure and is convenient for subsequent disassembly and maintenance.

[0007] Furthermore, the left flexible shaft assembly and the right flexible shaft assembly each include a flexible shaft and a slider, and the two ends of the flexible shaft are connected to the sliders respectively, wherein the flexible shaft is movably installed in the mounting groove and the guide rail, and is connected to the motor transmission assembly; the slider is movably installed in the guide rail; the left side of the movable end of the front sunshade is fixedly connected to the left slider of the flexible shaft of the left flexible shaft assembly, and the right side is fixedly connected to the right slider of the flexible shaft of the right flexible shaft assembly; the right side of the movable end of the rear sunshade is fixedly connected to the right slider of the flexible shaft of the left flexible shaft assembly, and the right side is fixedly connected to the right slider of the flexible shaft of the right flexible shaft assembly. The motor transmission assembly cooperates with two flexible shafts in different directions at the same time, and drives the left flexible shaft assembly and the right flexible shaft assembly to move at the same time. During the movement, when the left flexible shaft assembly moves toward the left end, the right flexible shaft assembly moves toward the right end, which can realize the simultaneous driving of the front sunshade and the rear sunshade to move synchronously; the cooperation of the slider and the flexible shaft can better limit the flexible shaft in the guide rail, and can prevent the flexible shaft from falling out of the guide rail during the movement, which is safer and more reliable to use.

[0008] Furthermore, a slider top post is provided between the flexible shaft and the slider, and the slider top post is detachably connected to the slider. The slider is detachably connected to the slider through the slider top post, which can help you replace subsequent parts and reduce the difficulty of maintenance.

[0009] Furthermore, the track for installing the flexible shaft in the guide rail is distributed up and down, and the installation groove in the front crossbeam assembly is an up and down structure corresponding to the track of the guide rail. The flexible shafts of the left flexible shaft assembly and the right flexible shaft assembly are installed in an up and down arrangement, so that the width of the guide rail and the installation groove is smaller, the material is more saved, and the cost is significantly reduced. In addition, the visible area of ​​the glass is larger after installation, and the space utilization rate is higher.

[0010] Furthermore, the glass is evenly connected with threaded sleeves around the periphery; the guide rail and the PU edging are provided with fixing screws matching with the threaded sleeves at positions corresponding to the threaded sleeves, and the fixing screws and the threaded sleeves are connected together by threads. The glass is connected to the guide rail or the PU edging by the fixing screws matching with the threaded sleeves, and the connection is stable and reliable, and is easy to disassemble, which is convenient for later replacement and maintenance.

[0011] Furthermore, the front crossbeam assembly includes a front crossbeam, a left cover plate and a right cover plate. The front crossbeam is also provided with fixing screws, which pass through the crossbeam and are connected to the PU edging. The left cover plate is connected to the left side of the front crossbeam and blocks the top of the installation slot. The right cover plate is connected to the right side of the front crossbeam and blocks the top of the installation slot. The crossbeam is detachably connected to the PU edging by fixing screws, which is convenient to connect and has good use effect. The PU edging reinforces the side position of the crossbeam and blocks the top of the installation slot, which can prevent the flexible shaft assembly from slipping after installation and ensure safe and reliable use.

[0012] Furthermore, a middle cross beam is fixedly connected in the middle of the glass, and two ends of the middle cross beam are respectively connected to the side surfaces of the guide rail. The middle cross beam is connected to the guide rail, which strengthens the connection between the guide rail and the glass and improves the overall stability.

[0013] Furthermore, the motor transmission assembly is composed of a motor, a transmission box and a universal power interface, wherein the motor is connected to the output end of the power input interface; the rotating shaft of the motor is connected to the input end of the transmission box, and the output end of the transmission box is provided with a transmission gear that matches the flexible shaft assembly. The motor is connected and powered through the universal power interface, the motor rotates, drives the transmission gear to move through the transmission box, and then drives the flexible shaft assembly to move through the transmission gear, so as to realize the opening and closing of the front sunshade and the rear sunshade; the universal power interface is easy to install and use.

[0014] In the normal state, the sunshade is retracted, the glass of the glass assembly is not shaded, and the motor drive assembly can rotate forward, reverse and pause. Here, the forward rotation of the motor drive assembly is set as the sunshade closing operation; when the sunshade needs to be opened, the motor drive assembly is controlled to reverse, and the motor drive assembly rotates forward to drive the flexible shaft assembly to move, and at the same time, the front sunshade is pushed outward and the rear sunshade is pulled inward, and the front sunshade and the rear sunshade are respectively moved along the track to the middle of the glass to achieve sunshade; when the sunshade needs to be retracted, the motor drive assembly is controlled to reverse, and the motor drive assembly rotates forward to drive the flexible shaft assembly to move, and at the same time, the front sunshade is pulled inward and the rear sunshade is pushed outward, and the front sunshade and the rear sunshade are respectively moved along the track, and move toward the PU edging at both ends to achieve the retraction of the sunshade; wherein pausing during the movement of the electric drive assembly can achieve partial opening of the sunshade; specifically, the motor drive assembly is opened, and at the same time drives the left flexible shaft assembly and the right flexible shaft assembly The components move in the opposite direction to realize the synchronous opening and retracting operations of the front sunshade curtain and the rear sunshade curtain. At the same time, the drive can reduce the opening and closing time of the front sunshade curtain and the rear sunshade curtain, which is convenient for use. By shortening the movement time, the jamming phenomenon caused by long-term rolling of the curtain can be avoided; when the motor transmission assembly rotates forward, it drives the left end of the left flexible shaft component to move along the guide rail in the direction away from the mounting groove, and the right side moves along the guide rail in the direction close to the mounting groove. At the same time, the right end of the right flexible shaft component moves along the guide rail in the direction away from the mounting groove, and the right side moves along the guide rail in the direction close to the mounting groove, so that the front sunshade curtain and the rear sunshade curtain are opened; when the motor transmission assembly is reversed, it drives the left end of the left flexible shaft component to move along the guide rail in the direction close to the mounting groove, and the right side moves along the guide rail in the direction away from the mounting groove, and at the same time, the right end of the right flexible shaft component moves along the guide rail in the direction close to the mounting groove, and the right side moves along the guide rail in the direction away from the mounting groove, so that the front sunshade curtain and the rear sunshade curtain are retracted.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] 1. The front sunshade and the rear sunshade of the utility model are respectively quickly connected to the glass assembly through the matching square connection frame to form an integrated sunshade structure, which is convenient for overall installation and use; the opening or closing function of the front sunshade and the rear sunshade can be realized by controlling the coordinated movement of the motor transmission assembly and the flexible shaft assembly, which is convenient to use; the split structure of the front sunshade and the rear sunshade can avoid the jamming phenomenon in the rolling process caused by the sunshade being too large in overall size; the combined design of the guide rail and the PU edging can reduce the manufacturing cost, reduce the parts-to-whole ratio of the assembly, facilitate logistics management, and facilitate partial disassembly and maintenance at a later stage, which is convenient for promotion and use.

[0017] 2. The sunshade curtain reel of the utility model rotates around the fixed seat of the connecting block, and the flexible shaft assembly drives the sunshade curtain pull rod to move along the guide rail, driving the sunshade curtain reel to open or roll up the curtain cloth, so that the curtain cloth can be opened or retracted. The sunshade curtain has a simple structure and can be easily disassembled and repaired later; the motor transmission assembly drives the left flexible shaft assembly and the right flexible shaft assembly to move in opposite directions, thereby realizing the synchronous opening and retracting operations of the front sunshade curtain and the rear sunshade curtain. At the same time, the drive can reduce the opening and closing time of the front sunshade curtain and the rear sunshade curtain, which is convenient for use. By shortening the movement time, the jamming phenomenon caused by long-term rolling of the curtain can be avoided.

[0018] 3. The flexible shafts of the left flexible shaft assembly and the right flexible shaft assembly of the utility model are installed by arranging the flexible shafts one above the other, which results in a smaller component width, more material savings, and significant cost reduction. In addition, the visible area of ​​the glass is larger after installation, and the space utilization rate is higher. The connection between the glass and the guide rail or the PU edging is achieved by combining the fixing screws with the threaded sleeve, and the connection is stable and reliable, while being easy to disassemble, and convenient for later replacement and maintenance. The middle crossbeam is connected to the guide rail, which strengthens the connection between the guide rail and the glass and improves the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the overall structure of an integrated thin sunshade.

[0020] Figure 2 It is a schematic diagram of the composition of an integrated thin sunshade glass assembly.

[0021] Figure 3 yes Figure 2 Sectional view of AA.

[0022] Figure 4 This is an exploded view of the front beam of an integrated thin sunshade curtain.

[0023] Figure 5 It is a schematic diagram of the structural area of ​​the integrated thin sunshade fixing seat.

[0024] Figure 6 It is a functional schematic diagram of the front crossbeam of an integrated thin sunshade.

[0025] Figure 7 It is a schematic diagram of an integrated thin sunshade flexible shaft assembly.

[0026] Figure 8 It is a schematic diagram of the structure of an integrated thin sunshade curtain.

[0027] Fig. 9 It is an enlarged structural schematic diagram of an integrated thin sunshade curtain motor transmission assembly.

[0028] Fig.10 It is a schematic diagram of the movement relationship between the front sunshade and the rear sunshade of the integrated thin sunshade.

[0029] Fig.11 It is a schematic diagram of the connection relationship between the integrated thin sunshade motor transmission assembly and the flexible shaft assembly.

[0030] Figure ID:

[0031] 1—glass assembly, 101—guide rail, 102—PU edging, 103—fixing screws, 104—glass, 2—front crossbeam assembly, 201—front crossbeam, 202—left cover, 203—right cover, 3—motor drive assembly, 4—front sunshade, 401—sunshade pull rod, 402—curtain cloth, 403—sunshade shaft, 5—rear sunshade, 6—left flexible shaft assembly, 601—flexible shaft, 602—slider top column, 7—right flexible shaft assembly, 8—guide block, 9—sunshade fixing seat, 10—middle crossbeam, 11—slider. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings.

[0033] Embodiment 1: An integrated thin sunshade curtain, comprising a glass assembly 1, a front crossbeam assembly 2, a motor drive assembly 3, a front sunshade curtain 4, a rear sunshade curtain 5 and a flexible shaft assembly; the glass assembly 1 includes glass 104, two guide rails 101 and two PU edgings 102, the two guide rails 101 are symmetrically arranged, and each end of each guide rail 101 is respectively connected to the PU edging 102, the guide rail 101 and the PU edging 102 are combined to form a square connection frame matching the shape of the glass 104, and the square connection frame is fixedly connected to the glass 104; the front crossbeam assembly 2 is connected to one of the PU edgings 102, and the front crossbeam assembly 2 is provided with an installation groove matching the guide rail 101, and the motor drive assembly 3 is installed at the middle position of the installation groove; one side of the front sunshade curtain 4 is fixedly installed on the guide rail 101 close to the front crossbeam assembly 2, and the other mobile end is connected to the flexible shaft assembly, one side of the rear sunshade curtain 5 is fixedly installed on the guide rail 101 far from the front crossbeam assembly 2, and the other mobile end is connected to the flexible shaft assembly, and the moving directions of the front sunshade curtain 4 and the rear sunshade curtain 5 are always opposite; the flexible shaft assembly includes a left flexible shaft component 6 and a right flexible shaft component 7 in a "C" shape; the left flexible shaft component 6 and the right flexible shaft component 7 are symmetrically and movably installed in the installation groove and the guide rail 101, wherein the left flexible shaft component 6 and the right flexible shaft component 7 are respectively matched with the two transmission directions of the motor drive assembly 3 in the installation groove, and the moving directions of the left flexible shaft component 6 and the right flexible shaft component 7 are opposite; the left end of the left flexible shaft component 6 is connected to the front sunshade curtain 4, and the right end is connected to the rear sunshade curtain 5; the left end of the right flexible shaft component 7 is connected to the rear sunshade curtain 5, and the right end is connected to the front sunshade curtain 4.

[0034] Wherein the left flexible shaft component 6 and the right flexible shaft component 7 are symmetrically installed in the installation groove and the guide rail 101, and are respectively connected to the motor drive assembly 3, and the symmetrical manner of the left flexible shaft component 6 and the right flexible shaft component 7 can be up-down symmetry or left-right symmetry.

[0035] In the normal state, the sunshade is retracted, the glass 104 of the glass assembly 1 is not shaded, and the motor drive assembly 3 can rotate forward, reverse and pause. Here, the forward rotation of the motor drive assembly 3 is set as the sunshade closing operation; when the sunshade needs to be opened, the motor drive assembly 3 is controlled to reverse, and the motor drive assembly 3 rotates forward, driving the flexible shaft assembly to move, and at the same time, the front sunshade 4 is pushed outward and the rear sunshade 5 is pulled inward, and the front sunshade 4 and the rear sunshade respectively move along the track to the middle of the glass 104 to achieve sunshade; when the sunshade needs to be retracted, When the sunshade is opened, the motor transmission assembly 3 is controlled to reverse, and the motor transmission assembly 3 is controlled to rotate forward, driving the flexible shaft assembly to move, and at the same time, the front sunshade 4 is pulled inward and the rear sunshade 5 is pushed outward. The front sunshade 4 and the rear sunshade move along the track respectively, and move toward the PU edge 102 at both ends respectively to realize the folding of the sunshade; if the electric transmission assembly is paused during the movement, the sunshade can be partially opened; specifically, the motor transmission assembly 3 is opened, and at the same time, the left flexible shaft assembly 6 and the right flexible shaft assembly 7 are driven to move in the opposite direction. The front sunshade curtain 4 and the rear sunshade curtain 5 are opened and closed synchronously by the movement, and the simultaneous driving can reduce the opening and closing time of the front sunshade curtain 4 and the rear sunshade curtain 5, which is convenient for use. By shortening the movement time, the jamming phenomenon caused by long-term rolling of the curtain can be avoided; when the transmission assembly of the motor 3 rotates forward, the left end of the left flexible shaft assembly 6 is driven to move along the guide rail 101 in the direction away from the installation groove, and the right side is driven to move along the guide rail 101 in the direction close to the installation groove. At the same time, the right end of the right flexible shaft assembly 7 moves along the guide rail 101 in the direction away from the installation groove. Move, the right side moves along the guide rail 101 towards the mounting groove, so that the front sunshade 4 and the rear sunshade 5 are opened; when the transmission assembly of the motor 3 is reversed, it drives the left end of the left flexible shaft assembly 6 to move along the guide rail 101 towards the mounting groove, and the right side moves along the guide rail 101 away from the mounting groove. At the same time, the right end of the right flexible shaft assembly 7 moves along the guide rail 101 towards the mounting groove, and the right side moves along the guide rail 101 away from the mounting groove, so that the front sunshade 4 and the rear sunshade 5 are folded.

[0036] Embodiment 2: The difference from Embodiment 1 is that the front sunshade curtain 4 and the rear sunshade curtain 5 are both composed of a sunshade curtain rod 401, a curtain 402 and a sunshade curtain shaft 403, wherein the two sides of the curtain 402 are respectively connected to the sunshade curtain rod 401 and the sunshade curtain reel; the two ends of the sunshade curtain rod 401 are respectively connected to the flexible shaft assembly; the two ends of the sunshade curtain reel are respectively rotatably connected to a connecting block formed by the sunshade curtain fixing seat 9 and the guide block 8, and the fixing seat is fixedly connected to the guide rail 101. When in use, the sunshade curtain reel rotates around the fixing seat of the connecting block, the flexible shaft assembly drives the sunshade curtain rod 401 to move along the guide rail 101, and the sunshade curtain reel opens or rolls up the curtain 402, which can open or retract the curtain 402. The sunshade curtain has a simple structure and can be easily disassembled and repaired later.

[0037] The tracks of the flexible shaft 601 installed in the guide rail 101 are distributed up and down, and the installation grooves in the front crossbeam assembly 2 are corresponding to the up and down structures of the tracks of the guide rail 101. The flexible shafts 601 of the left flexible shaft assembly 6 and the right flexible shaft assembly 7 are installed in an up-down arrangement of the flexible shafts 601, so that the width of the guide rail 101 is smaller, the material is more saved, and the cost is significantly reduced. In addition, the visual area of ​​the rear glass 104 is larger after installation, and the space utilization rate is higher.

[0038] The glass 104 is evenly connected with threaded sleeves around it; the guide rail 101 and the PU edging 102 are provided with fixing screws 104 that match the threaded sleeves at positions corresponding to the threaded sleeves, and the fixing screws 104 and the threaded sleeves are connected together by threads. The fixing screws 104 and the threaded sleeves are matched to realize the connection between the glass 104 and the guide rail 101 or the PU edging 102, and the connection is stable and reliable, and it is easy to disassemble, which can be convenient for later replacement and maintenance.

[0039] Embodiment 3: The difference from Embodiment 2 lies in that the left flexible shaft assembly 6 and the right flexible shaft assembly 7 both comprise a flexible shaft 601 and a slider 11, wherein both ends of the flexible shaft 601 are respectively connected to the slider 11, wherein the flexible shaft 601 is movably installed in the mounting groove and the guide rail 101, and is connected to the motor transmission assembly 3; the slider 11 is movably installed in the guide rail 101; the movable end of the front sunshade 4 is fixedly connected to the left slider 11 of the flexible shaft 601 of the left flexible shaft assembly 6 on the left side, and is fixedly connected to the right slider 11 of the flexible shaft 601 of the right flexible shaft assembly 7 on the right side; the movable end of the rear sunshade 5 is fixedly connected to the right slider 11 of the flexible shaft 601 of the left flexible shaft assembly 6 on the right side, and is fixedly connected to the right slider 11 of the flexible shaft 601 of the right flexible shaft assembly 7 on the right side. The motor transmission assembly 3 cooperates with two flexible shafts 601 in different directions at the same time to drive the left flexible shaft assembly 6 and the right flexible shaft assembly 7 to move. During the movement, when the left flexible shaft assembly 6 moves toward the left end, the right flexible shaft assembly 7 moves toward the right end, thereby driving the front sunshade 4 and the rear sunshade 5 to move synchronously at the same time; the cooperation between the slider 11 and the flexible shaft 601 can better limit the flexible shaft 601 in the guide rail 101, and can prevent the flexible shaft 601 from slipping out of the guide rail 101 during movement, making it safer and more reliable to use.

[0040] A slider top post 602 is provided between the flexible shaft 601 and the slider 11, and the slider top post 602 is detachably connected to the slider 11. The slider 11 is detachably connected to the slider 11 through the slider top post 602, so that you can replace subsequent parts and reduce the difficulty of maintenance.

[0041] Embodiment 4: The difference from Embodiment 2 is that the front crossbeam assembly 2 includes a front crossbeam 201, a left cover plate 202 and a right cover plate 203. The front crossbeam 201 is also provided with a fixing screw 104, which passes through the crossbeam and is connected to the PU edging 102. The left cover plate 202 is connected to the left side of the front crossbeam 201 and blocks the top of the installation slot. The right cover plate 203 is connected to the right side of the front crossbeam 201 and blocks the top of the installation slot. The crossbeam is detachably connected to the PU edging 102 by the fixing screws 104, which is convenient to connect and has good use effect. The PU edging 102 reinforces the side position of the crossbeam and blocks the top of the installation slot, which can prevent the flexible shaft assembly from slipping after installation and ensure safe and reliable use.

[0042] A middle cross beam 10 is also fixedly connected in the middle of the glass 104, and both ends of the middle cross beam 10 are respectively connected to the side surfaces of the guide rail 101. The middle cross beam 10 is connected to the guide rail 101, which strengthens the connection between the guide rail 101 and the glass 104 and improves the overall stability.

[0043] The motor transmission assembly 3 is composed of a motor 3, a transmission box and a universal power interface, wherein the motor 3 is connected to the output end of the power input interface; the rotating shaft of the motor 3 is connected to the input end of the transmission box, and the output end of the transmission box is provided with a transmission gear that matches the flexible shaft assembly. The motor 3 is connected and powered through the universal power interface, and the motor 3 rotates, driving the transmission gear to move through the transmission box, and then driving the flexible shaft assembly to move through the transmission gear, so as to realize the opening and closing of the front sunshade 4 and the rear sunshade 5; the universal power interface is easy to install and use.

[0044] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An integrated thin sunshade curtain, comprising a glass assembly (1), a front crossbeam assembly (2), a motor drive assembly (3), a front sunshade curtain (4), a rear sunshade curtain (5) and a flexible shaft assembly, characterized in that: The glass assembly (1) includes a glass (104), two guide rails (101) and two PU edge trims (102). The two guide rails (101) are symmetrically arranged, and each end of each guide rail (101) is respectively connected to the PU edge trim (102). The guide rail (101) and the PU edge trim (102) are combined to form a square connection frame that matches the shape of the glass (104), and the square connection frame is fixedly connected to the glass (104); the front crossbeam assembly (2) is connected to one of the PU edge trims (102), and the front crossbeam assembly (2) is provided with a mounting groove that matches the guide rail (101), and a motor drive assembly (3) is installed at the middle position of the mounting groove; one side of the front sunshade (4) is fixedly installed on the guide rail (101) close to the front crossbeam assembly (2), and the other side's mobile end is connected to the flexible shaft assembly. One side of the rear sunshade (5) is fixedly installed on the guide rail (101) far from the front crossbeam assembly (2), and the other side's mobile end is connected to the flexible shaft assembly, and the moving directions of the front sunshade (4) and the rear sunshade (5) are always opposite; the flexible shaft assembly includes a left flexible shaft component (6) and a right flexible shaft component (7) with a "C" - shaped structure; the left flexible shaft component (6) and the right flexible shaft component (7) are symmetrically and movably installed in the mounting groove and the guide rail (101), wherein the left flexible shaft component (6) and the right flexible shaft component (7) respectively cooperate with the two driving directions of the motor drive assembly (3) in the mounting groove, and the moving directions of the left flexible shaft component (6) and the right flexible shaft component (7) are opposite; the left end of the left flexible shaft component (6) is connected to the front sunshade (4), and the right end is connected to the rear sunshade (5); the left end of the right flexible shaft component (7) is connected to the rear sunshade (5), and the right end is connected to the front sunshade (4).

2. The integrated thin sunshade curtain according to claim 1, characterized in that: Both the front sunshade (4) and the rear sunshade (5) are composed of a sunshade pull rod (401), a curtain cloth (402) and a sunshade rotating shaft (403). The two sides of the curtain cloth (402) are respectively connected to the sunshade pull rod (401) and the sunshade reel; both ends of the sunshade pull rod (401) are respectively connected to the flexible shaft assembly; both ends of the sunshade reel are respectively rotatably connected to a connection block formed by clamping of a sunshade fixed seat (9) and a guide block (8), and the fixed seat is fixedly connected to the guide rail (101).

3. The integrated thin sunshade according to any one of claims 1 or 2, characterized in that: Both the left flexible shaft component (6) and the right flexible shaft component (7) include a flexible shaft (601) and a slider (11). Both ends of the flexible shaft (601) are respectively connected to the slider (11). The flexible shaft (601) is movably installed in the mounting groove and the guide rail (101) and is connected to the motor drive assembly (3); the slider (11) is movably installed in the guide rail (101); the left side of the mobile end of the front sunshade (4) is fixedly connected to the left slider (11) of the flexible shaft (601) of the left flexible shaft component (6), and the right side is fixedly connected to the right slider (11) of the flexible shaft (601) of the right flexible shaft component (7); the right side of the mobile end of the rear sunshade (5) is fixedly connected to the right slider (11) of the flexible shaft (601) of the left flexible shaft component (6), and the right side is fixedly connected to the right slider (11) of the flexible shaft (601) of the right flexible shaft component (7).

4. The integrated thin sunshade curtain according to claim 3, characterized in that: A slider top column (602) is provided between the flexible shaft (601) and the slider (11), and the slider top column (602) is detachably clamped to the slider (11).

5. The integrated thin sunshade curtain according to claim 1, characterized in that: The track for installing the flexible shaft (601) in the guide rail (101) is distributed up and down, and the installation groove in the front crossbeam assembly (2) corresponds to the upper and lower structures of the track of the guide rail (101).

6. The integrated thin sunshade curtain according to claim 1, characterized in that: The glass (104) is evenly connected with threaded sleeves around its periphery; fixing screws (103) cooperating with the threaded sleeves are provided at positions corresponding to the threaded sleeves on the guide rail (101) and the PU edging (102); the fixing screws (103) and the threaded sleeves are connected together through threads.

7. The integrated thin sunshade curtain according to claim 6, characterized in that: The front crossbeam assembly (2) comprises a front crossbeam (201), a left cover plate (202) and a right cover plate (203); the front crossbeam (201) is further provided with a fixing screw (103), which passes through the crossbeam and is connected to the PU edge (102); the left cover plate (202) is connected to the left side of the front crossbeam (201) and blocks the top of the installation slot; the right cover plate (203) is connected to the right side of the front crossbeam (201) and blocks the top of the installation slot.

8. The integrated thin sunshade curtain according to claim 1, characterized in that: A middle cross beam (10) is also fixedly connected in the middle of the glass (104), and two ends of the middle cross beam (10) are respectively connected to the side surfaces of the guide rail (101).

9. The integrated thin sunshade curtain according to claim 1, characterized in that: The motor transmission assembly (3) is composed of a motor, a transmission box and a universal power interface, wherein the motor is connected to the output end of the power input interface; the rotating shaft of the motor is connected to the input end of the transmission box, and the output end of the transmission box is provided with a transmission gear that matches the flexible shaft assembly.

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