Sliding screen assembly, automobile seat, automobile skylight and automobile

Abstract

The utility model discloses a sliding screen assembly. The sliding screen assembly comprises a winding unit; the flexible screen is wound on the winding unit, the flexible screen is provided with a free end, and the free end is provided with a traction part; the flexible screen supporting frame can be unfolded and folded; the flexible screen supporting frame can abut against the traction part, the flexible screen supporting frame is unfolded to pull the traction part to move in the forward direction, the winding unit unwinds the flexible screen, the flexible screen is unfolded, and the flexible screen supporting frame supports the flexible screen; the flexible screen supporting frame is folded to drive the traction part to move reversely, so that the winding unit winds the flexible screen, and the flexible screen is folded. The flexible screen supporting frame is unfolded and folded along a straight line so as to drive the flexible screen to be unfolded and folded along a linear motion trail, and the motion trail is simple. Meanwhile, the sliding screen assembly is simple in structure and concise and attractive in appearance. The flexible screen supporting frame can support the flexible screen after being unfolded, and the flexible screen is prevented from collapsing to affect the display effect of the screen. The utility model further discloses an automobile seat, an automobile skylight and an automobile.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, especially a sliding screen assembly, an automobile seat, an automobile sunroof and an automobile. BACKGROUND

[0002] There are assemblies or devices for unfolding or rolling up flexible screens in the consumer electronics industry, but these assemblies or devices are usually arranged in the upper space of the flexible screen, and under the driving or leading of these assemblies or devices, the flexible screen is unfolded from top to bottom and rolled up from bottom to top. For example, the unfolding and rolling up mechanism of a projection curtain.

[0003] Since there is no space in the upper part of the instrument panel in the automobile interior, there is currently no effective arrangement scheme for the flexible screen. In order to realize the unfolding in the complex and limited space of the instrument panel, the existing flexible screen often needs to be transmitted from the rear side of the instrument panel to the upper side of the instrument panel, and then slid down from the upper side to unfold, and the motion trajectory of the flexible screen is complex. SUMMARY

[0004] The utility model provides a sliding screen assembly for solving the above problems.

[0005] In a first aspect, the embodiments of the utility model disclose a sliding screen assembly, which comprises: a winding unit; a flexible screen wound on the winding unit, the flexible screen being provided with a free end, and the free end being provided with a traction part; a flexible screen support frame capable of being unfolded and rolled up; the flexible screen support frame is capable of abutting against the traction part, and the flexible screen support frame is unfolded to drive the traction part to move forward, so that the winding unit unwinds the flexible screen, the flexible screen is unfolded, and the flexible screen support frame supports the flexible screen; and the flexible screen support frame is rolled up to drive the traction part to move reversely, so that the winding unit winds up the flexible screen, and the flexible screen is rolled up.

[0006] According to the above technical scheme, after the flexible screen support frame abuts against the traction part of the flexible screen, the flexible screen support frame is unfolded and rolled up along a straight line to drive the flexible screen to be unfolded and rolled up along a straight motion trajectory, and the motion trajectory is simple. Meanwhile, the flexible screen can be unfolded and rolled up only by the flexible screen support frame, the structure is simple, and it is not necessary to arrange a motion track for the unfolding and rolling up of the flexible screen, and when the flexible screen is rolled up, the appearance is simple and beautiful. In addition, after the flexible screen support frame is unfolded, the flexible screen support frame can support the flexible screen to prevent the flexible screen from collapsing and affecting the screen display effect.

[0007] Optionally, the sliding screen assembly comprises: a fixed base; a connecting arm hingedly connected to the fixed base at one end and fixedly connected to the flexible screen support frame at the other end; and a first driving unit connected to the connecting arm and used for driving the connecting arm to rotate, so that the connecting arm can drive the flexible screen support frame to rotate, and the flexible screen support frame abuts against and separates from the traction part.

[0008] Optionally, the flexible screen support frame comprises: an upper rod; a lower rod; a scissor linkage, the scissor linkage comprising a first linkage and a second linkage, the first linkage and the second linkage being hingedly connected at a middle part; the first linkage having opposite first and second ends, the first end being hingedly connected to the upper rod, and the second end being slidingly connected to the lower rod; the second linkage having opposite third and fourth ends, the third end being slidingly connected to the upper rod, and the fourth end being hingedly connected to the lower rod; the upper rod and the lower rod being driven to move away from each other and move closer to each other by unfolding and folding of the scissor linkage, so as to unfold and fold the flexible screen support frame.

[0009] Optionally, the flexible screen support frame comprises: an intermediate linkage, the intermediate linkage comprising a third linkage and a fourth linkage, the third linkage having opposite fifth and sixth ends, and the fourth linkage having opposite seventh and eighth ends, wherein the fifth end is hingedly connected to the upper rod, the sixth end is hingedly connected to the seventh end, and the eighth end is hingedly connected to the lower rod; the intermediate linkage being unfolded and folded along with unfolding and folding of the scissor linkage.

[0010] Optionally, the scissor linkage is provided with two, and the two scissor linkages are symmetrically arranged about a line connecting a middle line of the upper rod and a middle line of the lower rod.

[0011] Optionally, the intermediate linkage is provided with at least two, and the at least two intermediate linkages are arranged along an extension direction of the upper rod.

[0012] Optionally, the sliding screen assembly comprises a second driving unit, the second driving unit being arranged between the two scissor linkages; the second driving unit comprising: a lead screw, the lead screw being arranged between the two scissor linkages and being parallel to the upper rod; a driving motor, the driving motor being used to drive the lead screw to rotate; a first lead screw nut; a second lead screw nut; the first lead screw nut and the second lead screw nut being respectively connected to the third ends of the two scissor linkages, so as to drive the two third ends to slide reversely; and / or the first lead screw nut and the second lead screw nut being respectively connected to the second ends of the two scissor linkages, so as to drive the two second ends to slide reversely.

[0013] Optionally, a distance between the third ends of the two scissor linkages is less than a distance between the first ends of the two scissor linkages.

[0014] Optionally, the traction part of the flexible screen is in a hook shape, and is used to abut against the lower rod of the flexible screen support frame, so as to drive the flexible screen support frame to unfold and fold the flexible screen.

[0015] In a second aspect, an embodiment of the utility model discloses a car seat, comprising the sliding screen assembly in any one of the preceding first aspect.

[0016] In a third aspect, an embodiment of the utility model discloses a car sunroof, comprising the sliding screen assembly in any one of the preceding first aspect.

[0017] In a fourth aspect, embodiments of the present application disclose an automobile, comprising a hiding part for hiding the sliding screen assembly in any of the embodiments of the first aspect; the hiding part comprises: an opening; a receiving cavity, the sliding screen assembly is received in the receiving cavity, when the flexible screen is unfolded, the sliding screen assembly extends out of the receiving cavity through the opening, when the flexible screen is folded, the sliding screen assembly is folded in the receiving cavity through the opening; a cover plate, capable of covering and opening the opening. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 show the sliding screen assembly in the embodiment of the present application Figure One ;

[0019] Figure 2 show the sliding screen assembly in the embodiment of the present application Figure Two ;

[0020] Figure 3 show the sliding screen assembly in the embodiment of the present application Figure Three ;

[0021] Figure 4 show the sliding screen assembly in the embodiment of the present application Figure Four ;

[0022] Figure 5 show the sliding screen assembly in the embodiment of the present application Figure One ;

[0023] Figure 6 show the sliding screen assembly in the embodiment of the present application Figure Two ;

[0024] Figure 7 show the sliding screen assembly in the embodiment of the present application Figure Three . DETAILED DESCRIPTION

[0025] The following description of the embodiments of the present application is provided to enable any person skilled in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without the use of the inventive faculty. Therefore, the present application is not intended to be limited to the embodiments described herein but is to be accorded the full scope that comprises all equivalents to which the present application is entitled. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0026] It should be noted that in the present specification, similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0027] The terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present embodiments, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present embodiments can be understood according to the specific circumstances.

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0030] In a first aspect, with reference to Figures 1 to 7 The embodiments of the present application disclose a sliding screen assembly 0.

[0031] With reference to Figures 5 to 7 The sliding screen assembly 0 comprises a winding unit 1, a flexible screen 2 and a flexible screen support frame 3.

[0032] The flexible screen 2 is wound on the winding unit 1. One end of the flexible screen 2 is connected with the winding unit 1, and the other end of the flexible screen 2 is a free end 21. The flexible screen 2 is provided with the free end 21, and the free end 21 is provided with a traction part 22.

[0033] The flexible screen support frame 3 can be unfolded and folded. The flexible screen support frame 3 can be in abutment with the traction part 22. The flexible screen support frame 3 is unfolded to drive the traction part 22 to move forward, so that the flexible screen 2 is unwound by the winding unit 1, the flexible screen 2 is unfolded, and the flexible screen support frame 3 supports the flexible screen 2. The flexible screen support frame 3 is folded to drive the traction part 22 to move backward, so that the flexible screen 2 is wound by the winding unit 1, and the flexible screen 2 is folded.

[0034] Specifically, as shown in Figure 6 the traction part 22 of the flexible screen 2 can be in abutment with the flexible screen support frame 3. As shown in Figure 7 when the flexible screen support frame 3 is unfolded, the flexible screen support frame 3 drives the traction part 22 of the flexible screen 2 to move linearly in the third direction C1 and the fourth direction C2 shown in the figure. Specifically, the traction part 22 of the flexible screen 2 moves in the fourth direction C2 to make the winding unit 1 unwind the flexible screen 2, so that the flexible screen 2 is unfolded in a linear trajectory, and the traction part 22 of the flexible screen 2 moves in the third direction C1 to make the winding unit 1 wind the flexible screen 2, so that the flexible screen 2 is folded in a linear trajectory.

[0035] In the embodiment, one end of the flexible screen 2 is wound on the winding unit 1, and the other end is a free end 21 hinged to the support plate 3. During the unfolding and folding of the flexible screen 2, the winding unit 1 provides a certain tension to the flexible screen 2 to ensure that the flexible screen 2 is taut.

[0036] In some possible embodiments, the winding unit 1 is arranged below the flexible screen 2. When the flexible screen 2 is unfolded, the winding unit 1 unwinds the flexible screen 2, and the flexible screen 2 wound on the winding unit 1 moves from bottom to top to a predetermined position, and then moves from top to bottom to an unfolded position.

[0037] Preferably, the winding unit 1 is arranged behind the flexible screen 2. When the flexible screen 2 is unfolded, the winding unit 1 unwinds the flexible screen 2, and the flexible screen 2 wound on the winding unit 1 moves from back to front to a predetermined position, and then moves from top to bottom to an unfolded position.

[0038] In some possible embodiments, the winding unit 1 is a roller, the roller is connected with a driving motor, and the driving motor drives the roller to roll to wind and unwind the flexible screen 2.

[0039] In other possible embodiments, the winding unit 1 is a winding spring, the winding spring has an automatic reset function, and can automatically wind the flexible screen 2.

[0040] Adopting the technical scheme, after the flexible screen support frame 3 abuts against the traction part 22 of the flexible screen 2, the flexible screen support frame 3 is unfolded and folded along a straight line, so as to drive the flexible screen 2 to unfold and fold along a straight motion track, and the motion track is simple. Meanwhile, the flexible screen 2 can be driven to unfold and fold only by the flexible screen support frame 3, the structure is simple, and the motion track for unfolding and folding of the flexible screen 2 does not need to be arranged, so that the appearance is simple and beautiful. In addition, after the flexible screen support frame 3 is unfolded, the flexible screen support frame 3 can support the flexible screen 2, so as to prevent the flexible screen 2 from collapsing and affecting the screen display effect.

[0041] In some possible embodiments of the utility model, referring to Figures 1 to 7 , the sliding screen assembly 0 comprises a fixed base 4, a connecting arm 5 and a first driving unit 6.

[0042] Among them, referring to Figure 6 , one end of the connecting arm 5 is hinged with the fixed base 4, so that the connecting arm 5 can rotate around the hinge point of one end of the connecting arm 5 and the fixed base 4, that is, the connecting arm 5 can rotate along the fifth direction, that is, the B1 direction and the sixth direction, that is, the B2 direction. The other end of the connecting arm 5 is fixedly connected with the flexible screen support frame 3, so that when the connecting arm 5 rotates along the fifth direction, that is, the B1 direction and the sixth direction, that is, the B2 direction, the connecting arm 5 can drive the flexible screen support frame 3 to rotate along the fifth direction, that is, the B1 direction and the sixth direction, that is, the B2 direction.

[0043] Combined with Figure 5 and Figure 6 , the first driving unit 6 is connected with the connecting arm 5, which is used for driving the connecting arm 5 to rotate, so that the connecting arm 5 can drive the flexible screen support frame 3 to rotate, so that the flexible screen support frame 3 abuts against the traction part 22 (as shown in Figure 6 ) and separates from the traction part 22 (as shown in Figure 5 ).

[0044] Exemplarily, the first driving unit 6 is a driving motor.

[0045] Figure 5 is a schematic view of the flexible screen support frame 3 and the traction part 22 being separated from each other, Figure 1 is a three-dimensional schematic view of part of the components (the flexible screen support frame 3, the second driving unit 7, the connecting arm 5, the first driving unit 6 and the fixed base 4) in the sliding screen assembly in this state.

[0046] Figure 6 is a schematic view of the flexible screen support frame 3 and the traction part 22 abutting against each other and the flexible screen support frame 3 being in a folded state, Figure 2 is a three-dimensional schematic view of part of the components (the flexible screen support frame 3, the connecting arm 5, the first driving unit 6 and the fixed base 4) in the sliding screen assembly in this state.

[0047] Figure 7This is a schematic diagram showing the flexible screen support frame 3 in contact with the traction unit 22 and the flexible screen support frame 3 in its unfolded state. Figure 3 and Figure 4 This is a three-dimensional schematic diagram of some components (flexible screen support frame 3, second drive unit 7, connecting arm 5, first drive unit 6, and fixed base 4) of the sliding screen assembly in this state.

[0048] Compared to existing technologies where the flexible screen's unfolding and retracting mechanism requires upper space (e.g., the upper space of the dashboard in a car interior) or where the mechanism necessitates a complex trajectory to unfold and retract the flexible screen, the sliding screen component in this embodiment does not require upper space. Furthermore, this embodiment utilizes the connecting arm 5 along the fifth direction (B1) and the sixth direction (B2) (e.g., ...). Figure 6 The rotation of the flexible screen assembly 0 (as shown) replaces the complex trajectory of the flexible screen's unfolding and retracting mechanism (for example, the flexible screen's unfolding and retracting mechanism moves the flexible screen from the rear of the dashboard to the top of the dashboard, and then slides down from the top to unfold), simplifying the movement trajectory of the sliding screen assembly 0. This also allows the sliding screen assembly 0 to be placed within a limited space. Furthermore, when the flexible screen support frame 3 abuts against the traction part 22 of the flexible screen 2, the flexible screen support frame 3 unfolds and retracts along a straight line, directly driving the flexible screen 2 to unfold and retract along a straight line. In other words, the movement trajectory of the flexible screen 2 is a straight-line movement trajectory, which is simple.

[0049] In some possible embodiments of this utility model, reference is made to Figure 3 The flexible screen support frame 3 includes an upper rod 31, a lower rod 32, and a scissor link 33.

[0050] The scissor link 33 includes a first link 331 and a second link 332, which are hinged at the middle.

[0051] The first connecting rod 331 has a first end 3311 and a second end 3312. The first end 3311 is hinged to the upper rod 31, and the second end 3312 is slidably connected to the lower rod 32. Specifically, the lower rod 32 is provided with a second sliding groove 321, and the second end 3312 can slide in the second sliding groove 321 along the first direction, i.e., the A1 direction, and the second direction, i.e., the A2 direction.

[0052] The second connecting rod 332 has a third end 3321 and a fourth end 3322. The third end 3321 is slidably connected to the upper rod 31, and the fourth end 3322 is hinged to the lower rod 32. Specifically, the upper rod 31 is provided with a first sliding groove 311, and the third end 3321 can slide in the first sliding groove 311 along the first direction, i.e., the A1 direction, and the second direction, i.e., the A2 direction.

[0053] The scissor link 33 is in sliding connection with the upper rod 31 and the lower rod 32, and through unfolding and folding of the scissor link 33, the upper rod 31 and the lower rod 32 are driven to move away from each other and move close to each other, so as to unfold and fold the flexible screen support frame 3. Specifically, the second end 3312 of the first connecting rod 331 slides in the second sliding groove 321 along the first direction, i.e. the A1 direction, the third end 3321 of the second connecting rod 332 slides in the first sliding groove 311 along the first direction, i.e. the A1 direction, and the flexible screen support frame 3 is unfolded along the fourth direction, i.e. the C2 direction. The second end 3312 of the first connecting rod 331 slides in the second sliding groove 321 along the second direction, i.e. the A2 direction, the third end 3321 of the second connecting rod 332 slides in the first sliding groove 311 along the second direction, i.e. the A2 direction, and the flexible screen support frame 3 is folded along the third direction, i.e. the C1 direction.

[0054] In the embodiment, the flexible screen support frame 3 is unfolded and folded along a linear trajectory through linkage of the scissor link 33, the upper rod 31 and the lower rod 32, and the structure is simple and the motion trajectory is simple. The unfolded flexible screen support frame 3 can provide support force for the flexible screen 2, so as to prevent the flexible screen 2 from collapsing and causing poor display effect.

[0055] In some possible embodiments of the utility model, with reference to Figure 3 The flexible screen support frame 3 comprises an intermediate connecting rod 34. The intermediate connecting rod 34 comprises a third connecting rod 341 and a fourth connecting rod 342.

[0056] The third connecting rod 341 has opposite fifth and sixth ends 3411 and 3412. The fourth connecting rod 342 has opposite seventh and eighth ends 3421 and 3422. The fifth end 3411 is hinged to the upper rod 31, the sixth end 3412 is hinged to the seventh end 3421, and the eighth end 3422 is hinged to the lower rod 32. The intermediate connecting rod 34 is unfolded and folded with the scissor link 33 and the upper rod 31 and the lower rod 32 in sliding connection. That is, the intermediate connecting rod is unfolded and folded with the scissor link 33 in unfolding and folding.

[0057] Specifically, when the second end 3312 of the first connecting rod 331 slides in the first direction, i.e., the A1 direction, in the second sliding groove 321 and the third end 3321 of the second connecting rod 332 slides in the first direction, i.e., the A1 direction, in the first sliding groove 311, the upper rod 31, the third connecting rod 341, the fourth connecting rod 342 and the lower rod 32 rotate to make the third connecting rod 341 and the fourth connecting rod 342 rotate to a position where the third connecting rod 341 and the fourth connecting rod 342 are substantially straight, and the intermediate connecting rod 34 is unfolded. When the second end 3312 of the first connecting rod 331 slides in the second direction, i.e., the A2 direction, in the second sliding groove 321 and the third end 3321 of the second connecting rod 332 slides in the second direction, i.e., the A2 direction, in the first sliding groove 311, the upper rod 31, the third connecting rod 341, the fourth connecting rod 342 and the lower rod 32 rotate to make the third connecting rod 341 and the fourth connecting rod 342 rotate to a position where the side of the third connecting rod 341 and the side of the fourth connecting rod 342 are parallel, and the intermediate connecting rod 34 is folded.

[0058] In the embodiment, the intermediate connecting rod 34 is arranged in front of the scissor connecting rod 33, i.e., the intermediate connecting rod 34 is arranged closer to the flexible screen 2. When the flexible screen support frame 3 is unfolded, the intermediate connecting rod 34 contacts the flexible screen 2 to provide a supporting force for the flexible screen 2.

[0059] In some possible embodiments of the utility model, referring to Figure 3 , the scissor connecting rod 33 is provided with two, and the two scissor connecting rods 33 are symmetrically arranged about the line connecting the middle line of the upper rod 31 and the middle line of the lower rod 32.

[0060] Specifically, the two scissor connecting rods 33 are respectively a first scissor connecting rod 33a and a second scissor connecting rod 33b.

[0061] The first scissor connecting rod 33a and the second scissor connecting rod 33b are arranged along the extension direction of the upper rod, and the first scissor connecting rod 33a and the second scissor connecting rod 33b are symmetrically arranged about the line connecting the middle line of the upper rod 31 and the middle line of the lower rod 32.

[0062] In the embodiment, the two scissor connecting rods 33 can provide balanced force for unfolding and folding of the flexible screen support frame 3, and the flexible screen 2 can be balancedly supported in the extension direction of the upper rod 31.

[0063] In some possible embodiments provided by the utility model, the intermediate connecting rod 34 is provided with at least two, and the at least two intermediate connecting rods 34 are arranged along the extension direction of the upper rod 31. The multiple rows of intermediate connecting rods 34 can more stably and more balancedly support the flexible screen 2.

[0064] In some possible embodiments of the utility model, referring to Figure 4 , the sliding screen assembly 0 comprises a second driving unit 7. The second driving unit 7 is arranged between the two scissor connecting rods 33.

[0065] The second driving unit 7 comprises a screw rod 71, a driving motor 74, a first screw rod nut 72 and a second screw rod nut 73.

[0066] The screw rod 71 is parallel to the upper rod 31 and is arranged between the first scissor link 33a and the second scissor link 33b. The driving motor 74 is used to drive the screw rod 71 to rotate.

[0067] The first screw rod nut 72 and the second screw rod nut 73 are respectively connected with the third end 3321 of the two scissor links 33 to drive the two third ends 3321 to slide reversely; and / or, the first screw rod nut 72 and the second screw rod nut 73 are respectively connected with the second end 3312 of the two scissor links 33 to drive the two second ends 3312 to slide reversely.

[0068] Exemplarily, as shown in FIG. 4, the first screw rod nut 72 is connected with the third end 3321 of the first scissor link 33a, and the first screw rod nut 72 can move along the screw rod 71 to drive the third end 3321 of the first scissor link 33a to slide. Figure 4

[0069] The second screw rod nut 73 is connected with the third end 3321 of the second scissor link 33b, and the second screw rod nut 73 can move along the screw rod 71 to drive the third end 3321 of the second scissor link 33b to slide. The sliding direction of the third end 3321 of the second scissor link 33b is opposite to that of the third end 3321 of the first scissor link 33a.

[0070] In the embodiment, the driving motor 74 drives the screw rod 71 to rotate in a positive direction, and the rotation of the screw rod 71 drives the first screw rod nut 72 and the second screw rod nut 73 to move reversely. That is, the rotation of the screw rod 71 drives the first screw rod nut 72 to move in a first direction (i.e., the A1 direction) and the second screw rod nut 73 to move in a second direction (i.e., the A2 direction). This drives the first screw rod nut 72 to drive the third end 3321 of the first scissor link 33a to slide in the first direction (i.e., the A1 direction) in the first sliding groove 311 and the second screw rod nut 73 to drive the third end 3321 of the second scissor link 33b to slide in the second direction (i.e., the A2 direction) in the first sliding groove 311. Meanwhile, the second end 3312 of the first scissor link 33a slides in the first direction (i.e., the A1 direction) in the second sliding groove 321 and the second end 3312 of the second scissor link 33b slides in the second direction (i.e., the A2 direction) in the second sliding groove 321. This causes the scissor links 33 (i.e., the first scissor link 33a and the second scissor link 33b) and the intermediate links 34 (i.e., the third link 341 and the fourth link 342) to unfold, thereby realizing the unfolding of the flexible screen support frame 3.

[0071] ​When the flexible screen support frame 3 is folded, the driving motor 74 rotates to drive the lead screw 71 to rotate reversely, and the rotation of the lead screw 71 drives the first lead screw nut 72 and the second lead screw nut 73 to move reversely. That is, the rotation of the lead screw 71 drives the first lead screw nut 72 to move along the second direction, i.e. the A2 direction, and drives the second lead screw nut 73 to move along the first direction, i.e. the A1 direction. This drives the first lead screw nut 72 to drive the third end 3321 of the first scissor linkage 33a to slide in the first sliding groove 311 along the second direction, i.e. the A2 direction, and drives the second lead screw nut 73 to drive the third end 3321 of the second scissor linkage 33b to slide in the first sliding groove 311 along the first direction, i.e. the A1 direction. Meanwhile, the second end 3312 of the first scissor linkage 33a slides in the second sliding groove 321 along the second direction, i.e. the A2 direction, and the second end 3312 of the second scissor linkage 33b slides in the second sliding groove 321 along the first direction, i.e. the A1 direction. This drives the scissor linkages 33, i.e. the first scissor linkage 33a and the second scissor linkage 33b, and the intermediate linkages 34, i.e. the third linkage 341 and the fourth linkage 342, to fold, so as to realize the folding of the flexible screen support frame 3.

[0072] In some possible embodiments of the utility model, referring to Figure 3 and Figure 4 , the distance between the third ends 3321 of the two scissor linkages 33 is less than the distance between the first ends 3311 of the two scissor linkages 33. The second driving unit 7 is arranged between the third ends 3321 of the two scissor linkages 33 and close to the upper rod 31, and drives the two third ends 3321 to slide in the upper rod 31, which has the effect of convenient driving.

[0073] In some possible embodiments of the utility model, referring to Figures 5 to 7 , the traction part 22 arranged at the free end 21 of the flexible screen 2 is hook-shaped and used to abut against the lower rod 32 of the flexible screen support frame 3, so as to drive the flexible screen support frame 3 to unfold and fold the flexible screen 2.

[0074] In the embodiment, the traction part 22 has rigidity and can stably abut against the lower rod 32, so that the flexible screen support frame 3 can drive the traction part 22 to unfold and fold the flexible screen 2 along a predetermined track.

[0075] Referring to Figures 1 to 7 , the movement process of the sliding screen assembly 0 provided by the utility model is as follows:

[0076] The unfolding process of the flexible screen 2 is that the flexible screen support frame 3 is separated from the traction part 22 of the flexible screen 2. The first driving unit 6 drives the connecting arm 5 to move along the fifth direction, i.e. the B1 direction (as shown in FIG. 6A), and drives the traction part 22 to move along the sixth direction, i.e. the B2 direction (as shown in FIG. 6B), so as to drive the flexible screen support frame 3 to unfold and drive the flexible screen 2 to unfold. Figure 6The first driving unit 6 drives the connecting arm 5 to rotate in the sixth direction (B2 direction) to drive the flexible screen support frame 3 to rotate, so that the flexible screen support frame 3 is separated from the traction part 22.

[0077] The folding process of the flexible screen 2 is that the second driving unit 7 drives the flexible screen support frame 3 to move in the third direction (C1 direction) to make the flexible screen support frame 3 fold, the flexible screen support frame 3 folds to drive the traction part 22 to move in the third direction (C1 direction), so that the winding unit 1 winds the flexible screen 2, and the flexible screen 2 is folded in the third direction (C1 direction). The first driving unit 6 drives the connecting arm 5 to rotate in the sixth direction (B2 direction) to drive the flexible screen support frame 3 to rotate, so that the flexible screen support frame 3 is separated from the traction part 22.

[0078] In a third aspect, the utility model provides a car sunroof, including the sliding screen subassembly 0 in any preceding embodiment of the first aspect.

[0079] In the embodiment, the car seat includes a hidden part for hiding the sliding screen subassembly 0 in any preceding embodiment of the first aspect.

[0080] Reference Figures 5 to 7 The hidden part includes an opening 11, a receiving cavity 10 and a cover plate (not shown in the figure). The sliding screen subassembly 0 is accommodated in the receiving cavity 10, and when the flexible screen 2 is unfolded, the sliding screen subassembly 0 is stretched out of the receiving cavity 10 through the opening 11; when the flexible screen 2 is folded, the sliding screen subassembly 0 is folded in the receiving cavity 10 through the opening 11. The cover plate can cover and open the opening 11, which plays a role in keeping the appearance of the car seat clean and beautiful, and also has a dustproof effect.

[0081] In the embodiment, the hidden part is arranged in the car seat, and when the sliding screen subassembly 0 is not needed, the sliding screen subassembly 0 is folded and hidden, so that the car seat is clean and beautiful. When the sliding screen subassembly 0 is needed, the sliding screen subassembly 0 is unfolded, which is convenient for users to use. Since the sliding screen subassembly 0 provided by the utility model occupies a small space and does not occupy the upper space, it is generally applicable in the car seat. In addition, using the sliding screen subassembly 0 provided by the utility model, there is no need to arrange a visible track on the appearance surface of the car seat, so that the car seat is simple and beautiful. The sliding screen subassembly 0 also adds a sports design to the car seat, realizing the diversity of the car seat.

[0082] In a third aspect, the utility model provides a car sunroof, including the sliding screen subassembly 0 in any preceding embodiment of the first aspect.

[0083] In the embodiment, the sunroof is arranged on a mounting frame of the automobile, and a hidden part is arranged on the mounting frame to hide the sliding screen assembly 0 in any of the embodiments of the first aspect.

[0084] With reference to Figures 5 to 7 The hidden part comprises an opening 11, a receiving cavity 10, and a cover plate (not shown in the figure). The sliding screen assembly 0 is accommodated in the receiving cavity 10, and when the flexible screen 2 is unfolded, the sliding screen assembly 0 extends out of the receiving cavity 10 through the opening 11; when the flexible screen 2 is folded, the sliding screen assembly 0 is folded into the receiving cavity 10 through the opening 11. The cover plate can cover and open the opening 11, and plays a role in making the appearance of the sunroof neat and beautiful, and also has a dustproof effect.

[0085] In the embodiment, the hidden part is arranged in the mounting frame of the sunroof, and when the sliding screen assembly 0 is not needed, the sliding screen assembly 0 is folded and hidden, so that the sunroof is neat and beautiful. When the sliding screen assembly is needed, the sliding screen assembly 0 is unfolded, which is convenient for users to use. Since the sliding screen assembly 0 provided by the utility model occupies a small space and does not occupy the upper space, it is universally applicable in the sunroof. In addition, the sliding screen assembly 0 provided by the utility model does not need to be arranged on the appearance surface of the sunroof, so that the sunroof is simple and beautiful. The sliding screen assembly 0 also adds a sports design to the sunroof, and realizes the diversity of the sunroof.

[0086] In the fourth aspect, the utility model also provides an automobile comprising a hidden part for hiding the sliding screen assembly 0 in any of the embodiments of the first aspect.

[0087] With reference to Figures 5 to 7 The hidden part comprises an opening 11, a receiving cavity 10, and a cover plate (not shown in the figure). The sliding screen assembly 0 is accommodated in the receiving cavity 10, and when the flexible screen 2 is unfolded, the sliding screen assembly 0 extends out of the receiving cavity 10 through the opening 11; when the flexible screen 2 is folded, the sliding screen assembly 0 is folded into the receiving cavity 10 through the opening 11. The cover plate can cover and open the opening 11, and plays a role in making the appearance of the sunroof neat and beautiful, and also has a dustproof effect.

[0088] In the embodiment, the hidden part is arranged in the mounting frame of the sunroof, and when the sliding screen assembly 0 is not needed, the sliding screen assembly 0 is folded and hidden, so that the sunroof is neat and beautiful. When the sliding screen assembly is needed, the sliding screen assembly 0 is unfolded, which is convenient for users to use. Since the sliding screen assembly 0 provided by the utility model occupies a small space and does not occupy the upper space, it is universally applicable in the sunroof. In addition, the sliding screen assembly 0 provided by the utility model does not need to be arranged on the appearance surface of the sunroof, so that the sunroof is simple and beautiful. The sliding screen assembly 0 also adds a sports design to the sunroof, and realizes the diversity of the sunroof.

[0089] In the present embodiment, the hidden part can be arranged at any position of the automobile, such as the interior or the exterior of the automobile body. The interior of the automobile is at least one of the vehicle-mounted center console, the instrument panel, and the roof. The exterior of the automobile body is, for example, the outer side of the door.

[0090] Exemplarily, the hidden part is arranged at the instrument panel (interior of the automobile). The fixed base 4 in the sliding screen assembly 0 is fixed on the instrument panel or the tube beam. The flexible screen 2 is hidden in the instrument panel by the winding unit 1.

[0091] Reference Figures 5 to 7 The instrument panel area includes a decorative part 8 and a baffle 9, which define a receiving cavity 10 for accommodating the sliding screen assembly 0. The baffle 9 is a front baffle, which is used to shield the sliding screen assembly 0, so that the sliding screen assembly 0 cannot be directly seen by the human eye from the front.

[0092] Although the present application has been illustrated and described with reference to certain preferred embodiments thereof, it should be understood that the above description is intended to be illustrative only and not restrictive. Many other embodiments will be apparent to those of ordinary skill in the art upon reviewing the above description. The scope of the application should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with their full scope of equivalents.

Claims

1. A sliding screen assembly, characterized by The application relates to a sliding screen assembly. The application comprises: a winding unit; a flexible screen wound on the winding unit, the flexible screen being provided with a free end, the free end being provided with a traction part; a flexible screen support frame capable of being unfolded and folded; the flexible screen support frame is capable of abutting against the traction part, the flexible screen support frame is unfolded to drive the traction part to move forward, so that the winding unit unwinds the flexible screen, the flexible screen is unfolded, and the flexible screen support frame supports the flexible screen; 2. The sliding panel assembly of claim 1, wherein, the flexible screen support frame is folded to drive the traction part to move backward, so that the winding unit winds the flexible screen, and the flexible screen is folded. The application comprises: a fixed base; a connecting arm hingedly connected to the fixed base at one end and fixedly connected to the flexible screen support frame at the other end; 3. The sliding panel assembly of claim 2, wherein, a first driving unit connected to the connecting arm, used for driving the connecting arm to rotate, so that the connecting arm drives the flexible screen support frame to rotate, and the flexible screen support frame abuts against and separates from the traction part. The flexible screen support frame comprises: an upper rod; a lower rod; a scissor linkage, the scissor linkage comprising a first linkage and a second linkage, the first linkage and the second linkage being hingedly connected in the middle; the first linkage having opposite first and second ends, the first end being hingedly connected to the upper rod, and the second end being slidingly connected to the lower rod; the second linkage having opposite third and fourth ends, the third end being slidingly connected to the upper rod, and the fourth end being hingedly connected to the lower rod; 4. The sliding panel assembly of claim 3, wherein, the upper rod and the lower rod are driven to move away from and close to each other through unfolding and folding of the scissor linkage, so that the flexible screen support frame is unfolded and folded. The flexible screen support frame comprises: an intermediate linkage, the intermediate linkage comprising a third linkage and a fourth linkage, the third linkage having opposite fifth and sixth ends, and the fourth linkage having opposite seventh and eighth ends, wherein the fifth end is hingedly connected to the upper rod, the sixth end is hingedly connected to the seventh end, and the eighth end is hingedly connected to the lower rod; the intermediate linkage is unfolded and folded along with the unfolding and folding of the scissor linkage.

5. The sliding screen assembly according to claim 4, wherein:

6. The sliding panel assembly of claim 5, wherein, the scissor linkages are provided in two, and the two scissor linkages are symmetrically arranged about the line connecting the middle line of the upper rod and the middle line of the lower rod.

7. A sliding screen assembly as claimed in claim 5 or 6, wherein the intermediate linkages are provided in at least two, and the at least two intermediate linkages are arranged along the extension direction of the upper rod. a second driving unit is further included, and the second driving unit is arranged between the two scissor linkages; the second driving unit comprises: a lead screw, the lead screw being arranged in parallel with the upper rod and between the two scissor linkages; a driving motor, used for driving the lead screw to rotate; a first lead screw nut; a second lead screw nut; 8. The sliding panel assembly of claim 7, wherein, the first lead screw nut and the second lead screw nut are respectively connected to the third ends of the two scissor linkages, so as to drive the third ends of the two scissor linkages to slide reversely; and / or the first lead screw nut and the second lead screw nut are respectively connected to the second ends of the two scissor linkages, so as to drive the second ends of the two scissor linkages to slide reversely. the distance between the third ends of the two scissor linkages is smaller than the distance between the first ends of the two scissor linkages.

9. The sliding screen assembly of claim 3, wherein the pulling portion of the flexible screen is hook-shaped to abut the lower rod of the flexible screen support frame to drive the flexible screen support frame to deploy and retract the flexible screen.

10. A sliding screen assembly comprising the sliding screen assembly of any one of claims 1 to 9.

10. An automotive seat characterized by comprising:

11. A sliding screen assembly comprising the sliding screen assembly of any one of claims 1 to 9.

11. An automotive sunroof, characterized by 12. A sliding screen assembly comprising a hiding portion to hide the sliding screen assembly of any one of claims 1 to 9.

12. An automobile characterized by comprising:

13. The hiding portion of claim 12, wherein the hiding portion comprises:

14. The hiding portion of claim 13, wherein the hiding portion comprises:

15. The hiding portion of claim 14, wherein the hiding portion comprises:

16. The hiding portion of claim 15, wherein the hiding portion comprises:

17. The hiding portion of claim 16, wherein the hiding portion comprises:

18. The hiding portion of claim 17, wherein the hiding portion comprises:

19. The hiding portion of claim 18, wherein the hiding portion comprises:

20. The hiding portion of claim 19, wherein the hiding portion comprises:

21. The hiding portion of claim 20, wherein the hiding portion comprises:

22. The hiding portion of claim 21, wherein the hiding portion comprises:

23. The hiding portion of claim 22, wherein the hiding portion comprises:

24. The hiding portion of claim 23, wherein the hiding portion comprises:

25. The hiding portion of claim 24, wherein the hiding portion comprises:

26. The hiding portion of claim 25, wherein the hiding portion comprises:

27. The hiding portion of claim 26, wherein the hiding portion comprises:

28. The hiding portion of claim 27, wherein the hiding portion comprises:

29. The hiding portion of claim 28, wherein the hiding portion comprises:

30. The hiding portion of claim 29, wherein the hiding portion comprises:

31. The hiding portion of claim 30, wherein the hiding portion comprises:

32. The hiding portion of claim 31, wherein the hiding portion comprises:

33. The hiding portion of claim 32, wherein the hiding portion comprises:

34. The hiding portion of claim 33, wherein the hiding portion comprises:

35. The hiding portion of claim 34, wherein the hiding portion comprises:

36. The hiding portion of claim 35, wherein the hiding portion comprises:

37. The hiding portion of claim 36, wherein the hiding portion

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