Decorative cover opening and closing linkage mechanism of motor vehicle curtain storage groove

Abstract

The utility model relates to a decorative cover opening and closing linkage mechanism of a motor vehicle curtain containing groove, which can be arranged at the position, close to a curtain contraction groove, of a curtain track and connected with a decorative cover of the curtain containing groove, and the end portion of a side plate, moving along the curtain track, in a motor vehicle curtain can drive the decorative cover opening and closing linkage mechanism to open and close the decorative cover. The decorative cover opening and closing linkage mechanism comprises a linkage unit and an elastic connecting piece, the linkage unit is arranged between one end of the curtain containing groove and the adjacent curtain rail in a swinging mode and located below the decorative cover, the linkage unit comprises a swing arm and a pressed piece arranged on one side of the swing arm, and the pressed piece is located on the lower section in the curtain guide rail. The elastic connecting piece is assembled between the swing arm and the decorative cover, the pressed piece can be pressed by the sliding block at the side end of the edge strip to lower the height position and reset, the swing arm swings downwards, the decorative cover is pulled through the elastic connecting piece to cover a groove opening of the curtain containing groove, and when the sliding block ascends to be separated from the pressed piece, the decorative cover is screwed upwards through torsion elastic force.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motor vehicle's electric curtain device, especially a decorative cover opening and closing linkage mechanism which can automatically open and close the decorative cover when the curtain is unfolded and folded. BACKGROUND

[0002] The electric curtain device currently applied to the vehicle window of a motor vehicle mainly comprises a curtain, a curtain winding shaft set and a curtain driving mechanism. The curtain driving mechanism can drive the edge of the curtain to extend upwards along the curtain rail fixed on both sides of the vehicle window. When the curtain is in a static position, it can be wound into the curtain storage groove below the window glass. The decorative cover on the top of the curtain storage groove is equipped with a torsion spring, and two linkage mechanisms are connected to the decorative cover to automatically open and close the slot on the top of the curtain storage groove in coordination with the unfolding and folding actions of the curtain.

[0003] In the foregoing, the linkage mechanism connected to the decorative cover can be controlled by the curtain driving mechanism. The linkage block at the lower section inside the curtain rail is connected to the decorative cover by a spring. When the curtain and its edge are driven to be wound into the curtain storage groove, the edge presses down the linkage block, and the spring pulls the decorative cover to automatically close the slot of the curtain storage groove. In this way, the curtain can be hidden in the curtain storage groove after being wound, and the decorative cover closes the slot on the top of the curtain storage groove to prevent foreign matter from entering the curtain storage groove.

[0004] The foregoing linkage mechanism connected to the decorative cover can be controlled by the curtain driving mechanism and is designed as a whole structure with the torsional spring force of the decorative cover, so that the decorative cover can be automatically opened and closed in coordination with the unfolding and folding actions of the curtain. However, the current design of the vehicle window of a motor vehicle is arc-shaped, the curtain has a narrow upper part and a wide lower part in coordination with the vehicle window, and the distance between the side end of the curtain storage groove and the curtain rail is relatively large. Therefore, the spring connected between the linkage block at the lower section inside the curtain rail and the decorative cover has a large deflection angle, which makes it difficult for the force to be effectively transmitted to the decorative cover, and the movement of the linkage block in the curtain rail is easily interfered, which is not conducive to the opening and closing of the linkage mechanism and the decorative cover. SUMMARY

[0005] The technical problem to be solved by the utility model is that the current vehicle window of a motor vehicle is arc-shaped, the distance between the side end of the curtain storage groove and the curtain rail is relatively large, and it is difficult to effectively drive the decorative cover to open and close.

[0006] The utility model discloses a technical solution is provided: provide a motor vehicle curtain storage groove's decorative cover opening and closing linkage mechanism, it can combine a motor vehicle's car window's electric window curtain device, and be located the lower section of the curtain rail of the side edge of the car window and the window curtain storage groove below the car window, the decorative cover opening and closing linkage mechanism connects the decorative cover of the torsional elastic force of the window curtain storage groove top end, the edge strip of the curtain cloth of the electric window curtain device can be driven to lift by a curtain cloth drive mechanism, two pull lines of the curtain cloth drive mechanism are connected two sliders of two ends of the edge strip respectively along the curtain rail lifting movement, make the curtain cloth unfold and close, and through the decorative cover opening and closing linkage mechanism drive decorative cover open and close the slot of the window curtain storage groove top end, wherein:

[0007] The decorative cover opening and closing linkage mechanism includes a linkage unit and a flexible connecting piece, the linkage unit is swingably arranged between one end of the window curtain storage groove and the adjacent curtain rail below the decorative cover, the linkage unit includes a swing arm and a pressure receiving member arranged on one side of the swing arm, the pressure receiving member is arranged in the lower section inside the curtain rail, and the flexible connecting piece is connected between the swing arm and the decorative cover, so that the pressure receiving member can be pressed down by the slider at the side end of the edge strip to reduce the height position and reset, and when the swing arm swings downward, the decorative cover is closed by the flexible connecting piece.

[0008] In the decorative cover opening and closing linkage mechanism of the motor vehicle curtain storage groove as described above, the linkage unit includes a long rod-shaped swing arm, the swing arm is arranged transversely between the lower section of the curtain rail and the window curtain storage groove, one end of the swing arm is provided with the pressure receiving member, and the other end of the swing arm is provided with a pivot connection part, the pivot connection part is pivotally arranged transversely on the lower section of the groove wall of the window curtain storage groove, and the flexible connecting piece is connected between the swing arm and the decorative cover.

[0009] In the decorative cover opening and closing linkage mechanism of the motor vehicle curtain storage groove as described above, the lower section of the groove wall of the window curtain storage groove is provided with a transverse guide groove on each side, and the pivot connection part is arranged in the transverse guide groove.

[0010] In the decorative cover opening and closing linkage mechanism of the motor vehicle curtain storage groove as described above, the transverse guide groove arranged on the groove wall of the window curtain storage groove is formed with a larger aperture through hole away from the end of the curtain rail, the end of the pivot connection part is provided with a larger size stop end part, the stop end part of the end of the pivot connection part can pass through the through hole, the pivot connection part can move along the transverse guide groove, and the stop end part is limited on the inside of the groove wall of the window curtain storage groove.

[0011] In the cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot as described above, a set of interfaces protruding upward is arranged on the part of the swing arm adjacent to the pressure receiving member, one end of the elastic connecting member is connected to the set of interfaces, and the other end is connected to the cover.

[0012] In the cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot as described above, the linkage unit comprises the swing arm and an auxiliary connecting rod, one end of the swing arm is a pivot joint end, the other end is a set of interfaces, the pivot joint end is pivotally arranged at the lower end of the curtain rail, and the set of interfaces is connected to the elastic connecting member, one end of the auxiliary connecting rod is pivotally connected to the pressure receiving member and is inclined downward from the pressure receiving member, and the other end of the auxiliary connecting rod is pivotally connected to the swing arm and is adjacent to the set of interfaces.

[0013] In the cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot as described above, the pressure receiving member has a longitudinal hole, and the pull wire driving the sliding block passes through the longitudinal hole.

[0014] In the cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot as described above, one side of the pressure receiving member forms a long groove extending from the top to the bottom and communicating with the longitudinal hole, and the pull wire can be placed into the longitudinal hole through the long groove from one side of the pressure receiving member.

[0015] The cover opening and closing linkage mechanism can be used in the electric curtain device of the motor vehicle, is arranged at the position adjacent to the curtain storage slot of the curtain rail and connected to the cover of the curtain storage slot, the sliding block at the edge strip end of the curtain cloth can move in the curtain rail and drive the cover opening and closing linkage mechanism to open and close the cover, the linkage unit is swingably arranged between one end of the curtain storage slot and the curtain rail adjacent thereto and located below the cover, the pressure receiving member arranged on one side of the linkage unit is located in the lower section of the curtain rail, and the elastic connecting member is connected between the linkage unit and the cover, so that the linkage unit is swingably arranged between one end of the curtain storage slot and the curtain rail adjacent thereto and located below the cover, the pressure receiving member arranged on one side of the linkage unit is located in the lower section of the curtain rail, and the elastic connecting member is connected between the linkage unit and the cover.

[0016] The cover opening and closing linkage mechanism further utilizes the appropriate extension length of the linkage unit, effectively reduces the inclination angle of the elastic connecting member connected to the swing arm, and cooperates the linkage unit swingable between the pressure receiving member and the elastic connecting member with the pressure receiving member located in the curtain rail and capable of being pressed to reduce the height, so that the driving force can be effectively transmitted to the cover during the lifting process of the curtain cloth driving mechanism in the electric curtain device, the interference of the pressure receiving member in the curtain rail is reduced, and the smooth operation of the cover opening and closing linkage mechanism driving the cover to open and close is ensured.

[0017] The longitudinal hole in the pressure receiving part can be further utilized, the pull wire driving the sliding block can pass through the longitudinal hole, and the force of the sliding block driven by the pull wire pressing the pressure receiving part can directly act on the top of the pressure receiving part. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an embodiment of the decorative cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot installed in the electric curtain device, and a schematic view of the curtain cloth in a folded state.

[0019] Figure 2 is Figure 1 a partial enlarged view of the embodiment.

[0020] Figure 3 is Figure 1 a partial exploded view of the embodiment.

[0021] Figure 4 is Figure 1 a partial perspective view of the embodiment.

[0022] Figure 5 is Figure 1 a side view cross-sectional schematic view.

[0023] Figure 6 is Figure 1 a partial front view schematic view of the embodiment in a curtain cloth unfolded state.

[0024] Figure 7 is Figure 1 a partial enlarged view of the embodiment in a curtain cloth unfolded state.

[0025] Figure 8 is Figure 1 a side view cross-sectional schematic view of the embodiment in a curtain cloth unfolded state.

[0026] Figure 9 is another embodiment of the decorative cover opening and closing linkage mechanism of the motor vehicle window curtain storage slot installed in the electric curtain device, and a schematic view of the curtain cloth in a folded state.

[0027] Figure 10 is Figure 9 a partial enlarged view of the embodiment.

[0028] Figure 11 is Figure 9 a partial enlarged view of the embodiment from another perspective.

[0029] Figure 12 yes Figure 11 A partial 3D schematic diagram.

[0030] Figure 13 yes Figure 9 A side view sectional diagram.

[0031] Figure 14 yes Figure 9 The illustrated embodiment is a partial front view of the curtain in the unfolded state.

[0032] Figure 15 yes Figure 9 The illustrated embodiment is a partial three-dimensional schematic diagram of the curtain in the unfolded state.

[0033] Figure 16 yes Figure 14 A side view sectional diagram.

[0034] Brief explanation of the symbols in the attached diagram:

[0035] 10: Curtain Track Set

[0036] 11: Curtain Track

[0037] 20: Curtain storage components

[0038] 21: Curtain storage slot

[0039] 211: Groove

[0040] 212: Tank wall

[0041] 213: Transverse guide groove

[0042] 214: Through-hole

[0043] 22: Trim Cover

[0044] 221: Connecting piece

[0045] 30: Curtain Roll-up Assembly

[0046] 40: Curtain

[0047] 41: Edge strip

[0048] 42: Extension rod

[0049] 43: Slider

[0050] 50: Curtain drive mechanism

[0051] 51: Wire-driven unit

[0052] 52: Pulling line

[0053] 60: Cover opening and closing linkage mechanism

[0054] 61: linkage unit

[0055] 611: swing arm

[0056] 6111: pivot joint

[0057] 6112: stop end

[0058] 612: pressure receiving member

[0059] 62: elastic connecting member

[0060] 70: cover opening and closing linkage mechanism

[0061] 71: linkage unit

[0062] 711: swing arm

[0063] 7111: pivot joint

[0064] 7112: group joint

[0065] 712: auxiliary link

[0066] 713: pressure receiving member

[0067] 72: elastic connecting member DETAILED DESCRIPTION

[0068] The technical solutions adopted by the present application to achieve the predetermined purposes are further described in the following description of the accompanying drawings and the embodiments of the present application.

[0069] As shown in Figure 1 and Figure 9 , they respectively disclose two embodiments of the cover opening and closing linkage mechanism 60, 70 of the motor vehicle window curtain storage slot of the present application installed in the electric curtain device of a motor vehicle, which is installed in a door of the motor vehicle to provide sunshade function for the window of the door.

[0070] As shown in Figure 1 , Figure 5 and Figure 9 , Figure 13The electric window curtain device includes a window curtain rail set 10, a window curtain storage assembly 20, a curtain rolling assembly 30, a curtain 40, and a curtain driving mechanism 50. The window curtain rail set 10 includes two window curtain rails 11 respectively arranged on both sides of the vehicle window. The window curtain storage assembly 20 is arranged below the vehicle window and includes a window curtain storage groove 21 having a groove opening 211 at the top end and a cover 22 pivotally arranged at the top end of the window curtain storage groove 21 by a pivot and capable of opening and closing the groove opening 211. One or more torsion springs are arranged between the cover 22 and the top of the window curtain storage groove 21 to provide torsion force to drive the cover 22 to be lifted upward to open the groove opening 211 of the window curtain storage groove 21. In the embodiment, the bottom surface of each end of the cover 22 has a downwardly protruding connecting piece 221.

[0071] As shown in Figures 1 to 5 and Figures 9 to 13 The curtain rolling assembly 30 is arranged in the window curtain storage groove 21. One side edge of the curtain 40 is connected to the curtain rolling assembly 30, and the curtain 40 can be automatically rolled by the curtain rolling assembly 30. The other side edge of the curtain 40 is a movable edge and has a side strip 41. The length of the side strip 41 matches the length of the other side edge of the curtain 40. Basically, the shape of the curtain 40 matches the shape of the vehicle window. The vehicle window is designed to be curved toward the left and right sides. The shape of the curtain 40 when unfolded is wide at the bottom and narrow at the top, that is, the distance between the two window curtain rails 11 on the left and right sides of the vehicle window is narrow at the top and wide at the bottom. The length of the side strip 41 is less than the length of the window curtain storage groove 21. Therefore, the two ends of the side strip 41 are usually each arranged with a transversely displaceable sliding block 43, so that the side strip 41 is lifted and moved along the two window curtain rails 11 by the sliding blocks 43 at the two ends, respectively. The curtain 40 can be automatically rolled into the window curtain storage groove 21 by the curtain rolling assembly 30, and the curtain 40 can be unfolded upward from the window curtain storage groove 21. The curtain rolling assembly 30 can be selected from existing products, and the specific components and structures are not described here.

[0072] As shown in Figure 6 and Figure 14 In the embodiment, the two ends of the side strip 41 are each arranged with a transversely extendable extension rod 42, and each extension rod 42 has a sliding block 43 at the end. The sliding block 43 can be transversely displaced with the change in the transverse extension length of the extension rod 42, and the sliding block 43 can be maintained in the lifting and moving in the window curtain rail 11.

[0073] As shown in Figures 1 to 5 and Figures 9 to 13As shown, the curtain driving mechanism 50 is arranged in the door and can drive the sliders 43 at both ends of the edge strip 41 to move up and down. In the embodiment, the curtain driving mechanism 50 can be a pull wire type driving mechanism, which comprises a pull wire driving set 51 and two pull wires 52. The pull wire driving set 51 is a product and its specific structure is not described herein. The two pull wires 52 are arranged around the corresponding sliders 43 connected to the two curtain tracks 11, respectively. The two pull wires 52 are connected to the pull wire driving set 51 and are in a fully tensioned state. The pull wire driving set 51 can pull the two pull wires 52 in the same direction and the reverse direction, and drive the sliders 43 at both ends of the edge strip 41 of the curtain 40 to move up and down along the two curtain tracks 11, thereby driving the curtain 40 to unfold and fold.

[0074] As shown in Figures 1 to 5 and Figures 9 to 13 The utility model decorative cover open-close linkage mechanism 60, 70 is arranged in the door and is connected between the decorative cover 22 of the curtain storage groove 21 and the curtain driving mechanism 50, and by the decorative cover open-close linkage mechanism 60, 70, simultaneously makes decorative cover 22 automatic open and close during the process that the curtain driving mechanism 50 drives curtain 40 to unfold and fold. The specific structure of the decorative cover 22 open linkage mechanism is further described below.

[0075] As shown in Figure 1 and Figure 9 The decorative cover open-close linkage mechanism 60, 70 has two groups and is arranged between the lower segment of the curtain track 11 adjacent to both ends of the curtain storage groove 21, respectively.

[0076] As shown in Figures 1 to 5 and Figures 9 to 13 The decorative cover open-close linkage mechanism 60, 70 comprises a linkage unit 61, 71 and a elastic connecting piece 62, 72. The linkage unit 61, 71 is swingably arranged between the curtain storage groove 21 and the curtain track 11 and below the decorative cover 22. The linkage unit 61, 71 comprises a swing arm 611, 711 and a pressure receiving member 612, 713 arranged on one side of the swing arm 611, 711. The elastic connecting piece 62, 72 is connected between the swing arm 611, 711 and the decorative cover 22. Preferably, the elastic connecting piece 62, 72 is selected from a stretch spring or an elastic strip.

[0077] The linkage units 61 and 71 extend into the lower section of the curtain rail 11 via the pressure-bearing components 612 and 713. The pressure-bearing components 612 and 713 of the linkage units 61 and 71 can be lowered and reset by the slider 43 at the side end of the edge strip 41. The swing arms 611 and 711 of the linkage units 61 and 71 swing downward and pull the cover 22 to close the opening 211 of the curtain storage groove 21 through the elastic connectors 62 and 72. The torsion spring between the curtain storage groove 21 and the cover 22 stores torsional elastic energy. When the slider 43 rises and disengages from the pressure-bearing components 612 and 713, the torsion spring between the curtain storage groove 21 and the cover 22 provides torsional elastic force, causing the cover 22 to rotate upward. At the same time, the linkage units 61 and 71, including the slider 43, are reset through the elastic connectors 62 and 72.

[0078] Preferably, the pressure-bearing components 612 and 713 have a longitudinal hole, through which the pull wire 52 of the slider 43 passes. The slider 43, driven by the pull wire 52, can directly press down on the pressure-bearing components 612 and 713, so that the force of the slider 43 pressing down on the pressure-bearing components 612 and 713 can be directly applied to the top of the pressure-bearing components 612 and 713. Alternatively, a long groove extending from the top to the bottom and communicating with the longitudinal hole can be further formed on one side of the pressure-bearing components 612 and 713, so that the pull wire 52 can be directly inserted into the longitudinal hole from one side of the pressure-bearing components 612 and 713 through the long groove, increasing the ease of assembly of the pull wire 52 passing through the pressure-bearing components 612 and 713.

[0079] like Figures 1 to 5 In the illustrated embodiment, the linkage unit 61 adopts a long rod structure, which is suitable for environments with large assembly space inside the car door. The linkage unit 61 includes a long rod-shaped swing arm 611, which is laterally arranged between the lower section of the curtain track 11 and the curtain storage groove 21. One end of the swing arm 611 is pivotally connected to the pressure receiving member 612, and the other end of the swing arm 611 has a pivot part 6111. The pressure receiving member 612 extends into the lower section of the curtain track 11. The pivot part 6111 is laterally movable and pivotally mounted on the lower section of the groove wall 212 of the curtain storage groove 21. The elastic connector 62 is assembled between the swing arm 611 and the cover 22. Preferably, the part of the swing arm 611 adjacent to the pressure receiving member 612 has an upwardly protruding assembly part. One end of the elastic connector 62 is connected to the assembly part, and the other end of the elastic connector 62 is connected to the connecting piece 221 on the bottom surface of the cover 22.

[0080] In the foregoing, two lateral guide grooves 213 are arranged on both sides of the lower section of the groove wall 212 of the curtain storage groove 21, the pivot joint 6111 is arranged in the lateral guide groove 213, and in the embodiment, a through hole 214 with a larger aperture is arranged at the end of the lateral guide groove 213 of the groove wall 212 of the curtain storage groove 21 away from the curtain rail 11. The end of the pivot joint 6111 has a stop end 6112 with a larger size, the stop end 6112 of the end of the pivot joint 6111 can pass through the through hole 214, the pivot joint 6111 is arranged in the lateral guide groove 213, the stop end 6112 is arranged on the inner side of the groove wall 212 of the curtain storage groove 21 to limit the movement of the pivot joint 6111 along the lateral guide groove 213, and the stop end 6112 prevents the pivot joint 6111 from being separated from the lateral guide groove 213.

[0081] As shown in another embodiment, Figures 9 to 13 the linkage unit 71 is a short rod linkage structure, which is suitable for a smaller installation space in the vehicle door, wherein the linkage unit 71 comprises a swing arm 711 and an auxiliary linkage 712, one end of the swing arm 711 is a pivot joint end 7111, the other end is a connecting part 7112, the pivot joint end 7111 is pivotally arranged at the lower end of the curtain rail 11, preferably below the pressure receiving part 713, one end of the elastic connecting part 72 is connected to the connecting part 7112, the other end of the elastic connecting part 72 is connected to the connecting plate 221 on the bottom surface of the cover 22, one end of the auxiliary linkage 712 is pivotally connected to the pressure receiving part 713, the auxiliary linkage 712 is inclined downward from the pressure receiving part 713, and the other end of the auxiliary linkage 712 is pivotally connected to the swing arm 711 and adjacent to the connecting part 7112.

[0082] Regarding the use of the cover opening and closing linkage mechanism 60, 70 in the electric curtain device of the motor vehicle, please refer to Figures 1 to 5 and Figures 9 to 13 When the curtain fabric 40 is in the retracted state, the pull wire driving assembly 51 pulls the two pull wires 52 in the opposite direction to exert a downward force on the sliders 43 at the two ends of the edge strip 41 of the curtain fabric 40, and the automatic rolling force of the curtain fabric rolling assembly 30 on the curtain fabric 40 makes the curtain fabric 40 roll into the curtain storage groove 21 until the edge strip 41 of the curtain fabric 40 is located in the curtain storage groove 21, and the pull wire driving assembly 51 stops. At the same time, the sliders 43 at the two ends of the edge strip 41 under the downward force are located in the lower sections of the two curtain rails 11 to exert a downward pressure on the pressure receiving parts 612, 713 of the linkage units 61, 71, and drive the elastic connecting parts 62, 72 through the linkage units 61, 71, and then pull down the cover 22 to cover the slot 211 of the curtain storage groove 21 through the elastic connecting parts 62, 72, and at the same time, the torsional spring accumulates torsional force.

[0083] In the foregoing, asFigures 1 to 5 As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21.

[0084] As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21. Figures 9 to 13 As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21.

[0085] As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21. Figures 6 to 8 As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21. Figures 14 to 16 As shown, when the linkage unit 61 is selected as the embodiment of long rod type structure, after the sliding block 43 driven by the pull cord 52 is pressed to extend into the pressure receiving member 612 of the lower section inside the curtain rail 11, the end of the swing arm 611 pivoted to the pressure receiving member 612 is lowered along with the pressure receiving member 612, the other end of the swing arm 611 slides along the horizontal guide groove 213 of the lower section of the groove wall 212 of the curtain storage groove 21, the swing arm 611 exerts downward force on the decorative cover 22 through the elastic connecting member 62, and then overcomes the torsional elastic force acting on the decorative cover 22, and lowers the decorative cover 22 to cover the slot 211 of the curtain storage groove 21.

[0086] The above merely is the embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above, however, is not used to limit the present application, any person skilled in the art, without departing from the scope of the technical scheme of the present application, when can utilize the above disclosed technical content makes some more changes or modification is equivalent to the equivalent embodiment, but as long as it does not depart from the content of the technical scheme of the present application, according to the technical essence of the present application, any simple modification, equivalent change and modification of the above embodiment, still belongs to the scope of the technical scheme of the present application.

Claims

1. A cover opening and closing linkage mechanism for a motor vehicle window cover storage slot, which is capable of being combined with an electric window cover device of a motor vehicle window and is located between a lower section of a window cover rail of a side edge of the motor vehicle window and a window cover storage slot below the motor vehicle window, the cover opening and closing linkage mechanism being connected to a cover at a top end of the window cover storage slot and being subjected to torsional elastic force, one side bar of a cover fabric of the electric window cover device being capable of being driven to rise and fall by a cover fabric driving mechanism, two pull lines of the cover fabric driving mechanism being respectively connected to two sliders at two ends of the side bar to move along the window cover rail to expand and contract the cover fabric and to drive the cover to open and close a slot at the top end of the window cover storage slot through the cover opening and closing linkage mechanism, characterized in that: the cover opening and closing linkage mechanism comprises a linkage unit and an elastic connecting member, the linkage unit is swingably arranged between one end of the window cover storage slot and the adjacent window cover rail below the cover, the linkage unit comprises a swing arm and a pressure receiving member arranged on one side of the swing arm, the pressure receiving member is capable of being arranged in the lower section inside the window cover rail, and the elastic connecting member is connected between the swing arm and the cover, so that the pressure receiving member is capable of being depressed by the slider at the side end of the side bar to lower the height position and reset, and the swing arm is capable of being used to pull the cover to close the slot of the window cover storage slot through the elastic connecting member when the swing arm is swung downward, and the cover is capable of being rotated and opened upward by torsional elastic force when the slider is lifted to be separated from the pressure receiving member. the linkage unit comprises a long rod-shaped swing arm, the swing arm is arranged transversely between the lower section of the window cover rail and the window cover storage slot, one end of the swing arm is provided with the pressure receiving member, and the other end of the swing arm is provided with a pivoting portion, the pivoting portion is transversely movably pivoted to the lower section of the slot wall of the window cover storage slot, and the elastic connecting member is connected between the swing arm and the cover.

2. The cover opening and closing linkage mechanism for a motor vehicle window shade storage groove according to claim 1, characterized in that: two lateral guide grooves are respectively arranged on two sides of the lower section of the slot wall of the window cover storage slot, and the pivoting portion is arranged in the lateral guide grooves.

3. The cover opening and closing linkage mechanism for a motor vehicle window shade storage groove according to claim 2, characterized in that: one end of the swing arm is provided with a connecting portion protruding upward, one end of the elastic connecting member is connected to the connecting portion, and the other end of the elastic connecting member is connected to the cover.

4. The cover opening and closing linkage mechanism for a motor vehicle window shade storage groove according to claim 3, characterized in that: the linkage unit comprises the swing arm and an auxiliary connecting rod, one end of the swing arm is a pivoting end, the other end of the swing arm is a connecting portion, the pivoting end is pivoted to the lower end of the window cover rail, the connecting portion is connected to the elastic connecting member, one end of the auxiliary connecting rod is pivoted to the pressure receiving member and is inclined downward from the pressure receiving member, and the other end of the auxiliary connecting rod is pivoted to the swing arm and is adjacent to the connecting portion.

5. The cover opening and closing linkage mechanism for a motor vehicle window shade storage slot according to claim 4, characterized in that: the pressure receiving member is provided with a longitudinal hole, and the pull line driving the slider is arranged in the longitudinal hole.

6. The cover opening and closing linkage mechanism for a motor vehicle window shade storage slot according to claim 1, characterized by: ​ 7. The cover opening and closing linkage mechanism of a motorized window shade housing slot according to any one of claims 1 to 6, characterized in that: ​ 8. The cover opening and closing linkage mechanism for a motorized window shade retraction slot cover according to claim 7, wherein: One side of the pressure receiving member forms a long groove extending from the top to the bottom and communicating with the longitudinal hole, and the pull wire can be inserted into the longitudinal hole through the long groove from one side of the pressure receiving member.

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