Sunshade curtain assembly and vehicle

Abstract

The utility model relates to the technical field of automobile parts, and particularly provides a sunshade curtain assembly and a vehicle. The sunshade curtain assembly comprises a rolling shaft, curtain cloth rolled on the rolling shaft, a guide cross beam arranged on the curtain outlet side of the rolling shaft in parallel, and a pull wire transmission mechanism. An end rod is arranged at the end part of the curtain cloth; the stay wire transmission mechanism comprises a stay wire connected between the end rod and the reel; when the end rod is driven by external force to move in the curtain outlet direction, the reel can synchronously rotate under the driving of the pull wire so as to unfold or fold the curtain cloth; and the guide cross beam is extruded on the curtain cloth and the stay wire, so that the curtain cloth and the stay wire are parallel between the guide cross beam and the end rod. According to the sunshade curtain assembly, the end rod suitable for being pulled or shifted manually is arranged at the end of the curtain cloth, the end rod driven by external force to move can drive the reel to rotate through the curtain cloth or the pull wire through the pull wire connected between the end rod and the reel, and therefore the curtain cloth is unfolded from the reel to be opened, and the whole structure is compact and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially relates to a sunshade curtain assembly. BACKGROUND

[0002] With the gradual improvement of people's requirements for automobile configuration, in most vehicle models, the roof will be provided with a skylight glass, and a window is opened on the automobile roof to allow light to pass through the skylight glass and enter the vehicle. The skylight glass not only improves the external appearance of the roof, but also greatly improves the lighting of the roof. At the same time, to meet the diversified needs of people, when there is no need for lighting, the skylight glass needs to be shaded, so a sunshade curtain is installed on the roof to flexibly close or open the window.

[0003] According to the conventional design, the existing sunshade curtain configuration occupies a large space on the roof, and the reel and driving device in the sunshade curtain need to be buried between the inner and outer decorative plates of the roof, thereby requiring an increase in the thickness of the roof, which inevitably reduces the height of the cabin, resulting in an inability to meet the headroom requirements of the occupants in the cabin.

[0004] To open and retract the curtain cloth on the reel, a driving device and a transmission mechanism need to be provided inside the roof. The existing driving and transmission structure is driven by a motor and a cable, which is relatively complex and requires a large layout space, occupying a large space inside the roof and having a high manufacturing cost. However, for a window with a small opening size, the curtain cloth of the sunshade curtain provided for the window is not large, and the above-mentioned motor-driven transmission method is not convenient to use and control, increases the manufacturing and assembly cost, and has poor applicability.

[0005] In view of the above, it is urgent to research and optimize the structure and arrangement of the sunshade curtain in the roof to improve the above problems. SUMMARY

[0006] Therefore, the utility model aims at providing a sunshade curtain assembly to provide a sunshade curtain structure suitable for manual opening and closing.

[0007] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0008] A sunshade curtain assembly includes a roller, a curtain cloth wound on the roller, a guide beam arranged in parallel with the roller on a curtain-unwinding side of the roller, and a pull-cord transmission mechanism; the curtain cloth is provided with an end rod at an end thereof, and the pull-cord transmission mechanism includes a pull cord transmissionally connected between the end rod and the roller; when the end rod is driven by an external force to move in a curtain-unwinding direction, the roller can be synchronously rotated to unwind or wind up the curtain cloth, and the guide beam is pressed on the curtain cloth and the pull cord to make the curtain cloth and the pull cord arranged in parallel between the guide beam and the end rod.

[0009] Further, the curtain assembly further includes a guide frame including side frames respectively arranged on two sides of the curtain cloth, and the side frames are provided with guide grooves arranged in the curtain-unwinding direction; under the extrusion and guidance of the guide beam, side edge portions of the unwound curtain cloth enter into the guide grooves.

[0010] Further, the end rod is arranged in a width direction of the curtain cloth, and the end rod is provided with guide blocks at two ends thereof, the guide blocks are slidingly arranged in the guide grooves, and the pull cord is connected to the guide blocks.

[0011] Further, the guide blocks are provided with elastic protrusions in abutting engagement with inner walls of the guide grooves, and / or the end rod is provided with a knob groove for manually moving the end rod.

[0012] Further, the guide frame further includes an end frame connected between the side frames on two sides thereof, the end frame is located at an end of the side frame away from the roller, and the end rod is clamped on the end frame when the curtain cloth is unwound.

[0013] Further, the pull-cord transmission mechanism further includes a pulley arranged at an end of the side frame away from the roller, and a roller side rotating wheel arranged at an end of the roller; one end of the pull cord is wound on the roller side rotating wheel, and the other end of the pull cord passes through the pulley and is connected to the end rod.

[0014] Further, the roller side rotating wheel is provided with a winding track formed on a peripheral surface thereof, the winding track is in a spiral shape arranged along an axis of the roller and gradually decreasing in radial dimension, and the pull cord is wound on the winding track.

[0015] Further, the guide beam includes a main body for extruding the curtain cloth, and mounting portions respectively arranged at two ends of the main body; an end of the roller is fixed to the mounting portions through a mounting seat, and the mounting portions are fixedly connected to a roof frame of a vehicle.

[0016] Further, the side frame is formed with a pull wire groove arranged along the curtain opening direction, and the pull wire is arranged in the pull wire groove; the mounting portion is provided with a guide rod, and the guide rod is pressed on the pull wire to guide the pull wire to enter or exit the pull wire groove.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The sunshade curtain assembly is provided with an end rod suitable for manual pulling or pushing at the end of the curtain cloth, and the end rod moved by external force can drive the curtain cloth or the pull wire to rotate the reel, so that the curtain cloth is unfolded from the reel to open or the curtain cloth is wound onto the reel to close; meanwhile, the guide beam is used to press the curtain cloth and the pull wire to guide them to move in parallel, so that they can be stored in the frame, the structure is more compact and efficient, and a sunshade curtain structure suitable for manual opening and closing is provided.

[0019] In addition, the guide frame is arranged for the sunshade curtain assembly, a good guide basis is provided for the opening and closing movement of the curtain cloth, the edge part of the curtain cloth can be hidden in the guide groove, the protection of the curtain cloth is improved, and the stability of the opening and closing movement of the curtain cloth is improved. The guide block is arranged at the end of the end rod, a suitable connection position is provided for the connection between the pull wire and the end rod, the stability of the movement of the end rod is greatly improved through the guide sliding cooperation of the guide block and the guide groove, the opening and closing movement of the curtain cloth is more stable, and the pushing operation of the end rod is more smooth. The pulley and the reel side rotating wheel are arranged on the side frame and the reel respectively, the guide and transmission of the pull wire are realized, and smooth transmission effect is realized between the translation of the end rod and the rotation of the reel.

[0020] Another purpose of the utility model is to provide a vehicle, the vehicle is provided with the sunshade curtain assembly. ACCURATE DRAWINGS

[0021] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, the schematic embodiment of the utility model and the description thereof are used to explain the utility model, and the front and back, up and down and other orientation words involved in the utility model only represent relative position relationship, and all do not constitute improper limitation on the utility model. In the drawings:

[0022] Figure 1 The whole structure schematic view of the sunshade curtain assembly provided by the utility model embodiment is arranged on the ceiling frame;

[0023] Figure 2 The whole structure schematic view of the sunshade curtain assembly provided by the utility model embodiment is arranged on the ceiling frame;

[0024] Figure 3 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application;

[0025] Figure 4 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application; Figure 3 A partial enlarged view of the portion indicated by B in FIG. 1;

[0026] Figure 5 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application; Figure 4 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application;

[0027] Figure 6 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application; Figure 3 A cross-sectional view of the portion indicated by A-A in FIG. 1;

[0028] Figure 7 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application;

[0029] Figure 8 A perspective view of the sunshade curtain assembly from another angle according to an embodiment of the present application; Figure 7 A partial enlarged view of the portion indicated by C in FIG. 1.

[0030] Explanation of reference numerals:

[0031] 1, curtain fabric; 10, end rod; 100, knob groove; 11, guide block; 111, elastic protrusion; 112, clamping groove;

[0032] 2, roller; 21, mounting seat;

[0033] 3, guide beam; 30, main body; 300, bottom plate; 301, front side plate; 302, rear side plate; 303, front guide portion; 304, rear guide portion; 305, air gap; 306, inner cavity; 31, mounting portion; 310, mounting hole; 311, avoiding notch;

[0034] 4, pull wire transmission mechanism; 40, pull wire; 41, pulley; 410, pulley clamping seat; 42, roller side rotating wheel; 420, winding track; 43, guide rod; 430, guide rod mounting seat;

[0035] 5, guide frame; 50, end frame; 500, clamping block; 51, side frame; 510, guide groove; 511, pull wire groove;

[0036] 6, ceiling frame; 60, awning glass. DETAILED DESCRIPTION

[0037] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0038] In the description of the utility model, it should be declared that if the terms indicating the direction or position relationship such as ''up, down, left, right, front, back, inside, outside'' appear, it is based on the direction or position relationship shown in the drawing, and it is only for the convenience of describing the utility model, and it does not indicate or imply that the device or element must have a specific direction, be constructed or operated in a specific direction, therefore it cannot be understood as the limitation of the utility model. In the embodiment, the direction words such as ''up, down, left, right, front, back'' used in the utility model described vehicle are defined based on the up-down direction (also called height direction), left-right direction (also called width direction) and front-back direction (also called length direction) of the vehicle. As shown in the drawing, the X direction is the front-back direction of the vehicle, wherein the side pointed by the arrow is ''front'', and vice versa is ''back''. The Y direction is the left-right direction of the vehicle, wherein the side pointed by the arrow is ''left'', and vice versa is ''right''. The Z direction is the up-down direction of the vehicle, wherein the side pointed by the arrow is ''up'', and vice versa is ''down''. ''Inside, outside'' is defined based on the contour of the corresponding component, for example, ''inside'' and ''outside'' are defined based on the contour of the vehicle, the side close to the middle of the vehicle is ''inside'', and vice versa is ''outside''.

[0039] In addition, in the description of the utility model, unless otherwise explicitly limited, the terms ''installation'', ''connection'', ''connection'', ''connector'' should be understood broadly. For example, the connection can be fixed connection, or detachable connection, or integrally connected, can be mechanical connection, or electrical connection, can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood in combination with specific circumstances.

[0040] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0041] Embodiment one

[0042] The embodiment relates to a sunshade curtain assembly, and provides a sunshade curtain structure suitable for manual opening and closing, an exemplary structure of which is shown in Figure 1 、 Figure 2 and Figure 3 .

[0043] Overall, the sunshade curtain assembly includes a roller 2, a curtain fabric 1 rolled on the roller 2, a guide crossbeam 3 arranged in parallel with the roller 2 on the curtain fabric 1 exit side, and a pull wire transmission mechanism 4. The end of the curtain fabric 1 is provided with an end rod 10, and the pull wire transmission mechanism 4 includes a pull wire 40 connected between the end rod 10 and the roller 2. When the end rod 10 is driven to move in the curtain fabric 1 exit direction by an external force, the roller 2 can be synchronously rotated under the drive of the pull wire 40 to roll up or unroll the curtain fabric 1. At the same time, the guide crossbeam 3 is pressed on the curtain fabric 1 and the pull wire 40, so that the curtain fabric 1 and the pull wire 40 arranged in parallel between the guide crossbeam 3 and the end rod 10.

[0044] It should be noted that based on the overall design idea described above, the technical scheme of the utility model can adopt various different specific implementation structures, forms or configuration sequences. For example, the pull wire transmission mechanism 4 described above can adopt different ways such as a pin or a pulley to realize the turning of the pull wire 40; the specific arrangement sequence, assembly mode and the like of the end rod 10, the pull wire 40, the curtain fabric 1 and the roller 2 can also be flexibly adjusted. For the parts required by the overall scheme implementation but not involved in the overall arrangement described above, reasonable and flexible design can be made by referring to the mature arrangement means in the field, the actual situation during implementation and the like. The specific implementation scheme described below in the embodiment is only one of the relatively optimal schemes formed by various combinations and changes of the above, and in actual implementation, the person skilled in the art can make flexible adjustment and improvement in combination with the actual situation. Obviously, the various specific form combinations and changes and the specific implementation scheme of the embodiment can form various schemes within the protection scope of the utility model.

[0045] For the convenience of understanding, the sunshade curtain assembly is arranged on the automobile roof of a vehicle, a window is arranged on the roof frame 6, and light passing through the sunroof glass 60 can enter the driver's cabin through the window; the sunshade curtain assembly of the embodiment is mounted on the roof frame 6 corresponding to the window, and the window can be shielded by opening the curtain fabric 1. As shown in Figure 1 and in combination with Figure 4 It is shown that the roller 2 can be fixed to the roof frame 6 through the mounting seats 21 at both ends thereof; at the same time, the sunshade curtain assembly of the embodiment further includes a guide border 5 fixed to the roof frame 6.

[0046] Specifically, the guide border 5 of the embodiment includes side borders 51 respectively arranged on both sides of the curtain fabric 1, and the side borders 51 are provided with guide grooves 510 arranged in the curtain fabric 1 exit direction. Under the extrusion and guidance of the guide crossbeam 3, the side edge portions of the unrolled curtain fabric 1 enter the guide grooves 510. The sunshade curtain assembly is provided with the guide border 5, which provides a good guide basis for the opening and closing action of the curtain fabric 1, and the edge portions of the curtain fabric 1 can be hidden in the guide grooves 510, thereby improving the protection of the curtain fabric 1 and the stability of the opening and closing action of the curtain fabric 1.

[0047] The specific structure of the end rod 10 can be flexibly arranged to achieve the fixed connection between the end of the curtain fabric 1 and the end rod 10. In the embodiment, as shown in Figure 3 And Figure 4 , Figure 5 shown, the end rod 10 is arranged along the width direction of the curtain fabric 1, and the end rod 10 is provided with a guide block 11 at each end, the guide block 11 is slidingly arranged in the guide groove 510 of the side frame 51, and the pull wire 40 is connected to the guide block 11. By providing the guide block 11 at the end of the end rod 10, not only is a suitable connection position provided for the connection between the pull wire 40 and the end rod 10, but also the stability of the movement of the end rod 10 is greatly improved through the guided sliding cooperation of the guide block 11 and the guide groove 510, so that the opening and closing movement of the curtain fabric 1 is more stable, and the operation of the end rod 10 is more smooth.

[0048] Based on the arrangement of the guide block 11, preferably, an elastic protrusion 111 can be arranged on the guide block 11, which is in abutting cooperation with the inner wall of the guide groove 510; the elastic protrusion 111 can be formed by forming an arched rib plate on the guide block 11, and the elastic abutting effect is achieved by the deformation of the rib plate itself. By arranging the elastic protrusion 111 on the guide block 11, the contact area between the guide block 11 and the inner wall of the guide groove 510 can be effectively reduced, thereby reducing the friction between the guide block 11 and the guide groove 510, and further reducing the resistance when driving the end rod 10. In addition, a pulling groove 100 for manually moving the end rod 10 can be arranged on the end rod 10. The arrangement of the pulling groove 100 on the end rod 10 provides a good force point for manually operating the end rod 10, and the pulling groove 100 in the form of a groove can avoid occupying the external space of the end rod 10.

[0049] In addition to the side frame 51, the guide frame 5 of the embodiment also includes an end frame 50 connected between the side frames 51 on both sides, and the end frame 50 is located at the end of the side frame 51 away from the shaft 2. When the curtain fabric 1 is unfolded, the end rod 10 is clamped on the end frame 50. The arrangement of the end frame 50 between the side frames 51 on both sides can improve the overall structural integrity and stability of the guide frame 5, and at the same time, when the curtain fabric 1 is completely opened, the end rod 10 can be clamped and cooperated with the end frame 50 to prevent the end rod 10 from moving freely, so that the curtain fabric 1 in the completely opened state can be stably kept in the completely opened position.

[0050] The specific structure of the clamping fitting can be designed flexibly. In the embodiment, a clamping groove 112 is formed on the guide block 11, and a clamping block 500 is arranged on the end frame 50 correspondingly. When the end rod 10 is pulled to the fully open position, the clamping block 500 can be clamped in the clamping groove 112. When the curtain 1 needs to be closed, the end rod 10 is pulled away from the end frame 50, and the clamping block 500 can be pulled out of the clamping groove 112, so that the curtain 1 can be closed.

[0051] As shown in Figure 5 , Figure 6 and Figure 7 , the sunshade curtain assembly of the embodiment further includes a guide beam 3 arranged on the out-curtain side of the roller 2. The guide beam 3 is pressed on the curtain 1 to guide the side edge of the curtain 1 to enter or exit the guide groove 510. The guide beam 3 is arranged between the curtain 1 and the roller 2. By pressing and lifting the out-curtain position of the curtain 1, the out-curtain position of the curtain 1 can be lifted to a suitable position. This not only helps to improve the space condition below the curtain 1, but also helps to well support the curtain 1, so that the curtain 1 can smoothly enter the guide groove 510 and move smoothly in the out-curtain direction. Whether the guide beam 3 is arranged above or below the curtain 1 can be flexibly arranged according to the out-curtain position of the curtain 1 on the roller 2. In the embodiment, the out-curtain position of the curtain 1 on the roller 2 is located at the top of the roller 2, that is, the roller 2 adopts an up-curtain mode. In order to further lift the height of the curtain 1, so as to form a more spacious space below the curtain 1, the guide beam 3 is arranged below the curtain 1 and is pressed on the lower surface of the curtain 1.

[0052] The specific structure of the guide beam 3 can be selected from various different structural schemes. In the embodiment, as shown in Figure 6 and Figure 8 , the guide beam 3 includes a main body 30 and mounting portions 31 arranged at both ends of the main body 30. The mounting portions 31 are used to fix the guide beam 3, and the main body 30 is formed with a guide portion for pressing the curtain 1. In the embodiment, a plurality of mounting holes 310 are formed on the mounting portions 31. By passing the bolts through the mounting holes 310, the both ends of the guide beam 3 can be fixed on the ceiling frame 6, and the end of the side frame 51, the mounting seat 21 and the guide rod mounting seat 430 described below can also be fixed on the mounting portions 31.

[0053] In the embodiment, the end of the reel 2 is fixed on the mounting portion 31 through the mounting seat 21, and the mounting portion 31 is fixedly connected with the roof frame 6 of the vehicle; meanwhile, in order to guarantee the stability of the guide beam 3, based on the condition that the inner roof panel is fixedly connected below the roof frame 6, the boss structure can be arranged on the inner roof panel; while the guide beam 3 is connected with the roof frame 6 at both ends, the boss arranged on the inner roof panel abuts against the bottom of the main body 30 of the guide beam 3 at the same time, thereby forming effective support for the main body 30 of the guide beam 3.

[0054] By arranging the mounting portion 31 at both ends of the main body 30 of the guide beam 3, the functional portion and the mounting portion of the guide beam 3 are effectively separated, which not only facilitates the mounting and fixing of the guide beam 3, but also avoids the influence of the mounting structure of the guide beam 3 on the curtain 1. The guide portion on the main body 30 can well form the extrusion and guidance to the curtain 1.

[0055] Specifically, as shown in FIGS. Figure 6 and in combination with Figure 7 , Figure 8 , in the cross section of the main body 30, the guide portion is designed as a curved surface protruding towards the curtain 1. By designing the guide portion as a curved surface, good transition can be formed at the unwinding position of the curtain 1, and the damage of the curtain 1 caused by the friction between the guide beam 3 and the surface of the curtain 1 is reduced.

[0056] Of course, the guide beam 3 can adopt a solid structure, or be made of a profile with a closed cavity in cross section. Preferably, the main body 30 of the guide beam 3 in the embodiment includes an integral bottom plate 300, a front side plate 301 and a rear side plate 302, the front side plate 301 and the rear side plate 302 are both bent relative to the bottom plate 300 and are shaped to form protruding curved surfaces for contacting the curtain 1, that is, the guide portion includes a front guide portion 303 and a rear guide portion 304 shaped on the front side plate 301 and the rear side plate 302 respectively. Moreover, the front guide portion 303 is located on the side away from the reel 2 of the rear guide portion 304, and the front guide portion 303 and the rear guide portion 304 can be arranged in an up-and-down staggered manner, with the rear guide portion 304 located below the front guide portion 303. The front guide portion 303 and the rear guide portion 304 are arranged in a front-and-rear staggered and up-and-down staggered manner, which not only can well form the guidance and transition to the curtain 1, but also can form a heat dissipation space between the front guide portion 303 and the rear guide portion 304, thereby reducing the damage of the curtain 1 caused by continuous friction and overheating.

[0057] Based on the above setting, the air gap 305 is formed between the front side plate 301 and the rear side plate 302, and the air gap 305 makes the inner cavity 306 of the main body 30 communicate with the outside. The air gap 305 is left between the rear side plate 302 and the front side plate 301, so that the heat generated by the friction between the cord fabric 1 and the guide beam 3 can be evenly distributed to the entire guide beam 3 through the inner cavity 306, which is conducive to the heat transfer and dispersion, thereby improving the friction overheating of the guide beam 3. Based on the structural characteristics of the guide beam 3, the guide beam 3 can be processed by bending or extruding the plate material. The ends of the front side plate 301 and the rear side plate 302 are bent towards the inside of the guide beam 3, so that the protruding guide part structure can be formed on the front side plate 301 and the rear side plate 302. The air gap 305 required can be formed by spacing the ends of the front side plate 301 and the rear side plate 302.

[0058] As shown in the drawings, Figure 5 The pull wire transmission mechanism 4 of the embodiment further includes a pulley 41 arranged at the end of the side frame 51 away from the winding shaft 2, and a winding shaft side rotating wheel 42 arranged at the end of the winding shaft 2. One end of the pull wire 40 is wound around the winding shaft side rotating wheel 42, and the other end passes through the pulley 41 and is connected to the end rod 10. Specifically, the front end of the side frame 51 is inserted into a pulley holder 410, the top of the rotating shaft of the pulley 41 is clamped in the pulley holder 410, and the bottom of the rotating shaft of the pulley 41 is inserted into the end frame 50. In this way, the pulley 41 can be conveniently assembled and freely rotated, and the pull wire 40 can be wound around the pulley 41.

[0059] By arranging the pulley 41 and the winding shaft side rotating wheel 42 on the side frame 51 and the winding shaft 2 respectively, the guide and transmission of the pull wire 40 can be smoothly realized, thereby achieving smooth transmission between the translation of the end rod 10 and the rotation of the winding shaft 2. During the opening of the cord fabric 1, the end rod 10 can drive the winding shaft 2 to rotate through the cord fabric 1, and the pull wire 40 is wound around the winding shaft side rotating wheel 42. When the cord fabric 1 is closed, the end rod 10 close to the winding shaft 2 can drive the winding shaft 2 to rotate through the pull wire 40, so as to wind the cord fabric 1 on the winding shaft 2. Based on the above transmission requirements, the winding direction of the pull wire 40 on the winding shaft side rotating wheel 42 and the winding direction of the cord fabric 1 on the winding shaft 2 should of course be opposite, so as to form a good transmission and force balance effect between the end rod 10, the cord fabric 1, the winding shaft 2 and the pull wire 40.

[0060] And, the peripheral surface of the reel-side rotating wheel 42 of the present embodiment is formed with a winding track 420 in the shape of a spiral gradually decreasing in radial dimension along the axis of the reel 2, and the pull wire 40 is wound on the winding track 420. By providing the reel-side rotating wheel 42 with the winding track 420 in the shape of a spiral gradually decreasing in radial dimension, and winding the pull wire 40 on the reel-side rotating wheel 42 along the winding track 420, the radial dimension of the winding track 420 can be set in accordance with the change in radial dimension of the curtain 1 during the opening or rolling up of the curtain 1 on the reel 2; this can ensure that the speed of rotation of the reel 2 driven by the pull wire 40 is consistent with the speed of unrolling or rolling up of the curtain 1 on the reel 2, thereby making the opening and closing of the curtain 1 more smooth.

[0061] In addition, a pull wire groove 511 arranged in the out-curtain direction can be formed on the side frame 51, and the pull wire 40 can be arranged in the pull wire groove 511. Correspondingly, the mounting portion 31 of the guide beam 3 of the present embodiment is provided with a guide rod 43, and the guide rod 43 can be provided with a guide rod mounting seat 430, and the guide rod 43 is rotatably arranged in the guide rod mounting seat 430; the guide rod mounting seat 430 of the present embodiment is integrally formed with the mounting seat 21 and is fixed on the mounting portion 31 of the guide beam 3. When the reel 2 is unrolling, the pull wire 40 is led out from the bottom of the reel-side rotating wheel 42, passes above the guide rod 43, and enters the pull wire groove 511; the guide rod 43 is pressed on the pull wire 40 to guide the pull wire 40 to enter or exit the pull wire groove 511. By arranging the guide rod 43 between the side frame 51 and the reel-side rotating wheel 42, the pull wire 40 led out by the reel-side rotating wheel 42 can be guided and smoothly enter the pull wire groove 511 on the side frame 51, and interference or scratching between the pull wire 40 and the surrounding structural members can be prevented, thereby further improving the transmission smoothness of the pull wire 40. In order to prevent scratching between the mounting portion 31 and the pull wire 40, a avoiding gap 311 is provided on the mounting portion 31 corresponding to the path of the pull wire 40.

[0062] In summary, the sunshade curtain assembly of the present embodiment is provided with the end rod 10 suitable for manual pulling or pushing at the end of the curtain 1, and the end rod 10 moved by external force can drive the reel 2 to rotate through the curtain 1 or the pull wire 40, so that the curtain 1 is unrolled from the reel 2 to open, or the curtain 1 is rolled up on the reel 2 to close; the whole structure is compact and efficient, thereby providing a sunshade curtain structure suitable for manual opening and closing.

[0063] Embodiment Two

[0064] The present embodiment relates to a vehicle provided with the sunshade curtain assembly of embodiment one.

[0065] It should be pointed out that the sunshade curtain assembly of the utility model is especially suitable for smaller size windows, for example, when the roof of a car has two windows in front and back, the front window is arranged corresponding to the front seats, the front window can use the above-mentioned sunshade curtain assembly, and the curtain cloth 1 is arranged to be drawn out towards the front of the vehicle. The operation mode of manually rotating the end rod 10 to open and close the curtain cloth 1 is more convenient and fast.

[0066] The sunshade curtain assembly of the embodiment is beneficial to improve the head space condition of the front passengers and can maximize the transparent area of the window, and the expansion and retraction operation resistance of the curtain cloth 1 is small.

[0067] Moreover, the curtain cloth 1 of the embodiment uses a manual cloth drawing-out mode, which simplifies the design of the driving mechanism of the curtain cloth 1, realizes smooth steering of the pull wire 40 and driving of the reel 2 through the front pulley 41, and can conveniently realize the opening and closing driving of the curtain cloth 1, so that the structure is compact, convenient to realize, and can greatly reduce the manufacturing cost.

[0068] The above is only a preferred embodiment of the utility model, and the detailed configuration explanation, specific structure setting form example, or assembly connection mode expression, etc. are all for the need of full disclosure, so as to better implement the utility model for the technicians in the field, and not to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A sunshade curtain assembly, characterized in that: comprising a winding shaft (2), a curtain cloth (1) wound on the winding shaft (2), a guide crossbeam (3) arranged in parallel on the out-curtain side of the winding shaft (2), and a pull wire transmission mechanism (4); the end of the curtain cloth (1) is provided with an end rod (10), the pull wire transmission mechanism (4) comprises a pull wire (40) connected between the end rod (10) and the winding shaft (2); when the end rod (10) is driven to move in the out-curtain direction by an external force, the winding shaft (2) can be synchronously rotated under the drive of the pull wire (40) to deploy or wind up the curtain cloth (1); the guide crossbeam (3) is pressed on the curtain cloth (1) and the pull wire (40) to make the curtain cloth (1) and the part of the pull wire (40) between the guide crossbeam (3) and the end rod (10) arranged in parallel. 2.The sunshade curtain assembly according to claim 1, characterized in that: further comprising a guide frame (5), the guide frame (5) comprises side frames (51) respectively arranged on both sides of the curtain cloth (1), and the side frames (51) are provided with guide grooves (510) arranged in the out-curtain direction, and the side edge parts of the deployed curtain cloth (1) enter into the guide grooves (510) under the extrusion and guidance of the guide crossbeam (3). 3.The sunshade curtain assembly according to claim 2, characterized in that: the end rod (10) is arranged along the width direction of the curtain cloth (1), and both ends of the end rod (10) are respectively provided with guide blocks (11) slidingly arranged in the guide grooves (510), and the pull wire (40) is connected to the guide blocks (11). 4.The sunshade curtain assembly according to claim 3, characterized in that: the guide blocks (11) are provided with elastic protrusions (111) abuttingly matched with the inner walls of the guide grooves (510); and / or the end rod (10) is provided with a pulling groove (100) for manually moving the end rod (10). 5.The sunshade curtain assembly according to claim 2, characterized in that: the guide frame (5) further comprises an end frame (50) connected between the side frames (51) on both sides, and the end frame (50) is located at the end of the side frames (51) away from the winding shaft (2), and the end rod (10) is clamped on the end frame (50) when the curtain cloth (1) is deployed. 6.The sunshade curtain assembly according to any one of claims 2 to 5, characterized in that: the pull wire transmission mechanism (4) further comprises a pulley (41) arranged at the end of the side frame (51) away from the winding shaft (2), and a winding shaft side rotating wheel (42) arranged at the end of the winding shaft (2); one end of the pull wire (40) is wound on the winding shaft side rotating wheel (42), and the other end passes through the pulley (41) and is connected to the end rod (10). 7.The sunshade curtain assembly according to claim 6, characterized in that: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ A winding track (420) is formed on the circumferential surface of the reel-side rotating wheel (42), the winding track (420) is in a spiral shape arranged along the axis of the reel (2) and gradually decreasing in radial dimension, and the pull wire (40) is wound on the winding track (420).

8. The sunshade curtain assembly of claim 6, wherein: The guide cross beam (3) comprises a main body (30) for pressing the curtain fabric (1), and mounting portions (31) separately arranged at both ends of the main body (30); The end portion of the reel (2) is fixed to the mounting portion (31) through a mounting seat (21), and the mounting portion (31) is fixedly connected with the roof frame (6) of the vehicle.

9. The sunshade curtain assembly of claim 8, wherein: The side frame (51) is formed with a pull wire groove (511) arranged along the curtain-out direction, and the pull wire (40) is arranged in the pull wire groove (511); The mounting portion (31) is provided with a guide rod (43) which is pressed on the pull wire (40) to guide the pull wire (40) to enter or exit the pull wire groove (511).

10. A vehicle, wherein: The vehicle is provided with the sunshade curtain assembly of any one of claims 1 to 9.

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