Glass lifter, vehicle door and vehicle

By designing the glass lift structure with multiple pull wires and multiple guide wheels, the position interference problem between the glass lifter and the blind window is solved, the wear risk is reduced, and the stable work of the glass lifter and the blind window is achieved.

CN120100280APending Publication Date: 2025-06-06FAW JIEFANG AUTOMOTIVE CO
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Patent Information

Application Number
CN202510455708.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

In the prior art, there is positional interference between the glass lifter and the blind window, which is prone to mutual wear and damage.

Method used

A glass lifter is designed, and a structure that uses a structure that cooperates with multiple pulleys and multiple guide wheels. Through the transmission of the reel and the drive member, the lifting of the first bracket and the second bracket is realized, ensuring the position of the pulley between the guide rails, and forming an installation space to avoid interference with the position of the blind window.

Benefits of technology

It effectively reduces the positional interference between the glass lifter and the blind-filled window, reduces the wear risk, and ensures the field of view of the blind-filled window and the normal operation of the glass lifter.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of vehicles, and particularly discloses a glass lifter, a vehicle door and a vehicle, the glass lifter comprises a first guide rail, a first bracket, a second guide rail, a second bracket, a reel and a driving part which are in transmission connection, a first pull wire, a second pull wire and a third pull wire, the first end of the first pull wire is wound on the reel, and the second end of the second pull wire is wound on the driving part; the second end of the first stay wire is fixed to the first bracket after bypassing the first guide wheel, the first end of the second stay wire is wound on the reel, the second end of the second stay wire is fixed to the second bracket after bypassing the fifth guide wheel and the fourth guide wheel in sequence, and the first end of the third stay wire is fixed to the second bracket. The second end of the third stay wire sequentially bypasses the fourth guide wheel, the second guide wheel and the third guide wheel and then is fixed to the first bracket, and the line segments, located between the first guide rail and the second guide rail, of the first stay wire and the third stay wire are located above the second guide wheel to form an installation space for installing a blind compensation window and providing sufficient view. And the position interference between each stay wire and the blind compensation window is reduced, and the abrasion is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a glass lifter, a vehicle door and a vehicle. Background Art

[0002] The door glass lifter is an important component in the vehicle door system, mainly used to control the lifting and lowering of the window glass.

[0003] In the related art, the wires of the double-track glass lifter need to cross in the middle of the two tracks, which makes it difficult to arrange the visible area. For example, if a blind spot window is arranged on the door, the crossing of the wires of the glass lifter will block the view of the blind spot window, and there is position interference between the wires of the glass lifter and the blind spot window. If the glass lifter frequently moves up and down, the wires will wear against the blind spot window structure, causing damage to the blind spot window or the wires. Summary of the invention

[0004] The object of the present invention is to provide a glass lifter, a vehicle door and a vehicle, so as to solve the problem in the related art that the glass lifter and the blind spot window interfere with each other and are easily worn and damaged.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] In a first aspect, the present invention provides a glass lifter, the glass lifter comprising:

[0007] A first guide rail and a first bracket slidably arranged on the first guide rail, wherein the first guide rail is provided with a first guide wheel, a second guide wheel and a third guide wheel in sequence from top to bottom;

[0008] a second guide rail, and a second bracket slidably arranged on the second guide rail, wherein the second guide rail is provided with a fourth guide wheel and a fifth guide wheel in sequence from top to bottom;

[0009] Reels and drive components connected by transmission;

[0010] A first pull wire, wherein a first end of the first pull wire is wound on the reel, and a second end of the first pull wire is fixed to the first bracket after passing around the first guide wheel;

[0011] a second pull wire, wherein the first end of the second pull wire is wound on the reel, the second end of the second pull wire is fixed to the second bracket after winding around the fifth guide wheel and the fourth guide wheel in sequence, and the retracting and releasing direction of the second pull wire is opposite to that of the first pull wire;

[0012] A third pull wire, the first end of the third pull wire is fixed to the second bracket, the second end of the third pull wire is fixed to the first bracket after passing through the fourth guide wheel, the second guide wheel and the third guide wheel in sequence, and the line segments of the first pull wire and the third pull wire located between the first guide rail and the second guide rail are both located above the second guide wheel to form an installation space.

[0013] In one embodiment, the first guide wheel is arranged at the top position of the first guide rail, the third guide wheel is arranged at the bottom position of the first guide rail, the second guide wheel is arranged at the side wall position of the first guide rail facing the second guide rail, and the second guide wheel is arranged close to the first guide wheel in the up and down direction; and / or,

[0014] The fourth guide wheel is arranged at the top position of the second guide rail, the fifth guide wheel is arranged at the bottom position of the second guide rail, in the arrangement direction of the first guide rail and the second guide rail, the reel and the drive member are arranged close to the second guide rail, and in the length direction of the second guide rail, the reel and the drive member are arranged close to the fourth guide wheel.

[0015] In one embodiment, the first pull wire includes a first wire body and a first sleeve, the first wire body is inserted into the first sleeve and can slide relative to the first sleeve, the first sleeve is fixedly arranged between the reel and the first guide wheel, the first end of the first wire body is wound around the reel, and the second end of the first wire body is fixedly connected to the first bracket after passing the first guide wheel.

[0016] In one embodiment, the second pull wire includes a second wire body and a second sleeve, the second wire body is inserted into the second sleeve and can slide relative to the second sleeve, the second sleeve is fixedly arranged between the reel and the fifth guide wheel, the first end of the second wire body is wound around the reel, and the second end of the second wire body is fixedly connected to the second bracket after successively passing through the fifth guide wheel and the fourth guide wheel.

[0017] In one embodiment, the third pull wire includes a third wire body and a third sleeve, the third wire body is inserted into the third sleeve and can slide relative to the third sleeve, the third sleeve is fixedly arranged between the fourth guide wheel and the second guide wheel, the first end of the third wire body is fixedly connected to the second bracket, and the second end of the third wire body is fixedly connected to the first bracket after passing through the fourth guide wheel, the second guide wheel and the third guide wheel in sequence.

[0018] In one embodiment, the glass lifter further includes a clamping member, which is clamped on the first pull wire and the third pull wire to clamp the first pull wire and the third pull wire at the same height, and the clamping member can be fixedly connected to an external device.

[0019] In one embodiment, the reel includes a shell and a winding wheel, and the winding wheel is rotatably arranged in the shell. The shell has a first guide channel and a second guide channel. The first guide channel is used for the first pull wire to be passed through and connected to the winding wheel, and the outlet of the first guide channel faces the first guide wheel. The second guide channel is used for the second pull wire to be passed through and connected to the winding wheel, and the outlet of the second guide channel faces the fifth guide wheel.

[0020] In a second aspect, the present invention provides a vehicle door, the vehicle door comprising:

[0021] The door body comprises a door outer panel and a door inner panel connected to each other;

[0022] A window lifter in any of the above schemes;

[0023] A lifter mounting plate, the lifter mounting plate is fixedly arranged on the door inner panel, and the glass lifter is fixedly arranged on the lifter mounting plate;

[0024] A glass body, wherein the first bracket and the second bracket of the glass lifter are fixedly arranged at the bottom of the glass body;

[0025] A blind spot window assembly, the blind spot window assembly comprising an outer window assembly and an inner window assembly, the outer window assembly being arranged on the outer panel of the vehicle door, the inner window assembly being arranged on the mounting plate of the lifter, a spacing being provided between the outer window assembly and the inner window assembly to form a lifting channel, the blind spot window assembly being at least partially located in the installation space of the glass lifter, the first guide rail, the second guide rail, the first pull wire, the second pull wire and the third pull wire of the glass lifter being located on the left and right sides and the top of the blind spot window assembly, the driving member of the glass lifter driving the reel to rotate, and the first pull wire, the second pull wire and the third pull wire can drive the first bracket and the second bracket to be lifted and lowered, so as to drive the glass body to be lifted and lowered at the lifting channel.

[0026] In one embodiment, the first guide rail, the second guide rail and the reel are fixedly arranged on one side of the lifter mounting plate, and the driving member is fixedly arranged on the other side of the lifter mounting plate. The driving member passes through the lifter mounting plate and is transmission-connected to the reel.

[0027] In a third aspect, the present invention provides a vehicle comprising a cab body, and two doors as described in any of the above schemes, wherein the door bodies of the two doors are movably connected to the cab body, and the two doors are arranged opposite to each other along the left and right directions of the vehicle.

[0028] The beneficial effects of the present invention are:

[0029] The present invention provides a glass lifter, a vehicle door and a vehicle. The glass lifter is provided with a plurality of pull wires and a plurality of guide wheels to cooperate. When a first bracket and a second bracket need to be lowered, a driving member drives a reel to rotate counterclockwise, and the reel pays out the first pull wire, and the first pull wire is extended, which can provide a descending space for the first bracket. The reel reels in the second pull wire, and the second pull wire is shortened, and the second pull wire pulls the second bracket to descend. The second bracket descends and pulls the first end of the third pull wire to descend, and the total length of the third pull wire is a fixed value. After the second end of the third pull wire is guided by a fourth guide wheel, the second guide wheel and the third guide wheel, it will pull the first bracket to descend synchronously. When the first bracket and the second bracket need to rise, the driving member can drive the reel to rotate clockwise, and the reel reels in the first pull wire, and the first pull wire is shortened, and the first pull wire can pull the first bracket to slide upward along the first guide rail. The reel pays out the second pull wire, and the second pull wire is extended, and the second pull wire can provide a rising space for the second bracket. The first bracket slides up and pulls the second end of the third cable to rise. The assembly of the third cable is a constant value, and the first end of the third cable pulls the second bracket to rise synchronously. In addition, during the descent or ascent of the first bracket and the second bracket, the line segments of the first cable and the third cable between the first guide rail and the second guide rail will always be located above the second guide wheel, and the installation space formed can be used for the installation of visual parts such as blind-filling windows, which can not only provide sufficient vision for visual parts such as blind-filling windows, reduce the obstruction of the vision of visual parts such as blind-filling windows, but also reduce the position interference of the first cable, the second cable and the third cable with visual parts such as blind-filling windows, thereby reducing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a front structural schematic diagram of a glass lifter in an embodiment of the present invention;

[0031] Figure 2 It is a schematic diagram of the back structure of the glass lifter in the embodiment of the present invention;

[0032] Figure 3 1 is an exploded view of a vehicle door in an embodiment of the present invention.

[0033] In the figure:

[0034] 11. first guide rail; 12. first bracket; 13. first guide wheel; 14. second guide wheel; 15. third guide wheel;

[0035] 21. second guide rail; 22. second bracket; 23. fourth guide wheel; 24. fifth guide wheel;

[0036] 31. reel; 311. housing; 312. first guide channel; 313. second guide channel; 32. driving member;

[0037] 41. first pull line; 42. second pull line; 43. third pull line;

[0038] 44. Installation space;

[0039] 5. Clamping parts;

[0040] 6. Door body; 61. Door outer panel; 62. Door inner panel;

[0041] 71. Lifter mounting plate; 72. Glass body;

[0042] 8. Blind window assembly; 81. External window assembly; 82. Internal window assembly. DETAILED DESCRIPTION

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0044] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0047] like Figure 1 to Figure 2 As shown, an embodiment of the first aspect of the present invention provides a glass lifter, which includes a first guide rail 11, a second guide rail 21, a reel 31, a driving member 32, and a first pull wire 41, a second pull wire 42, and a third pull wire 43. A first bracket 12 is slidably arranged on the first guide rail 11, and a first guide wheel 13, a second guide wheel 14, and a third guide wheel 15 are sequentially arranged on the first guide rail 11 from top to bottom. The first guide wheel 13, the second guide wheel 14, and the third guide wheel 15 are only used to guide the corresponding first pull wire 41 and the third pull wire 43, and can be but not limited to being arranged at the side wall, top or bottom wall of the first guide rail 11 to reduce the impact on the sliding stroke of the first bracket 12 on the first guide rail 11. The second bracket 22 is slidably arranged on the second guide rail 21, and the fourth guide wheel 23 and the fifth guide wheel 24 are arranged on the second guide rail 21 from top to bottom. Similarly, the fourth guide wheel 23 and the fifth guide wheel 24 are also only used to guide the corresponding second pull wire 42 and the third pull wire 43, and can be but not limited to being arranged on the side wall, top or bottom wall of the second guide rail 21 to reduce the impact on the sliding stroke of the second bracket 22 on the second guide rail 21. The reel 31 is connected to the drive member 32 in a transmission manner, and the drive member 32 can drive the reel 31 to rotate. Among them, Figure 1 to Figure 2 3 shows the first bracket 12 at three positions of the first guide rail 11 , namely the top, middle and bottom, and the second bracket 22 at three positions of the second guide rail 21 , namely the top, middle and bottom.

[0048] The first end of the first cable 41 is wound on the reel 31 and is retracted and released by the reel 31. The second end of the first cable 41 is fixedly connected to the first bracket 12 after passing the first guide wheel 13. The height position of the first guide wheel 13 relative to the first guide rail 11 remains unchanged. The reel 31 pulls the first cable 41, and the first cable 41 can drive the first bracket 12 to slide relative to the first guide rail 11. The first end of the second cable 42 is wound on the reel 31 and is retracted and released by the reel 31. The second end of the second cable 42 is fixedly connected to the second bracket 22 after passing the fifth guide wheel 24 and the fourth guide wheel 23 in turn. The height position of the fifth guide wheel 24 and the fourth guide wheel 23 relative to the second guide rail 21 remains unchanged. The reel 31 pulls the second cable 42, and the second cable 42 can drive the second bracket 22 to slide relative to the second guide rail 21. The winding and releasing direction of the second cable 42 is opposite to that of the first cable 41 , that is, when the reel 31 rotates, the reel 31 can release one of the first cable 41 and the second cable 42 and wind up the other.

[0049] The first end of the third pull wire 43 is fixed to the second bracket 22, and the second end of the third pull wire 43 is fixed to the first bracket 12 after passing through the fourth guide wheel 23, the second guide wheel 14 and the third guide wheel 15 in sequence. The height of the second guide wheel 14 relative to the first guide rail 11 remains unchanged. The third pull wire 43 can associate the lifting and lowering movements of the first bracket 12 and the second bracket 22, so that the first bracket 12 and the second bracket 22 can be lifted and lowered together. The line segments of the first pull wire 41 and the third pull wire 43 between the first guide rail 11 and the second guide rail 21 are both located above the second guide wheel 14 to form an installation space 44.

[0050] With such arrangement, when the first bracket 12 and the second bracket 22 need to descend, the driving member 32 drives the reel 31 to rotate counterclockwise, the reel 31 pays off the first cable 41, the first cable 41 is extended, and a descending space can be provided for the first bracket 12. The reel 31 reels the second cable 42, the second cable 42 is shortened, and the second cable 42 pulls the second bracket 22 to descend. The second bracket 22 descends and pulls the first end of the third cable 43 to descend, the total length of the third cable 43 is a fixed value, and the second end of the third cable 43 is guided by the fourth guide wheel 23, the second guide wheel 14 and the third guide wheel 15, and then pulls the first bracket 12 to descend synchronously. When the first bracket 12 and the second bracket 22 need to rise, the driving member 32 can drive the reel 31 to rotate clockwise, the reel 31 reels the first cable 41, the first cable 41 is shortened, and the first cable 41 can pull the first bracket 12 to slide upward along the first guide rail 11. The reel 31 unwinds the second cable 42, and the second cable 42 is extended, so that the second cable 42 can provide a rising space for the second bracket 22. The first bracket 12 slides up to pull the second end of the third cable 43 to rise, and the assembly of the third cable 43 is a fixed value, and the first end of the third cable 43 will pull the second bracket 22 to rise synchronously. In addition, during the descent or ascent of the first bracket 12 and the second bracket 22, the line segments of the first cable 41 and the third cable 43 between the first guide rail 11 and the second guide rail 21 will always be located above the second guide wheel 14, and the formed installation space 44 can be used for the installation of visual parts such as blind-filling windows, which can not only provide sufficient vision for visual parts such as blind-filling windows, reduce the obstruction of the vision of visual parts such as blind-filling windows, but also reduce the position interference of the first cable 41, the second cable 42 and the third cable 43 with visual parts such as blind-filling windows, reduce wear, and solve the problem of position interference between the glass lifter and the blind-filling window in the related art, and easy mutual wear and damage.

[0051] Optionally, the driving member 32 may be, but is not limited to, a motor, a rotary cylinder or a rotary hydraulic cylinder, and can drive the reel 31 to rotate in both directions.

[0052] like Figure 1 to Figure 2As shown, in some embodiments, the first guide wheel 13 is arranged at the top position of the first guide rail 11, the third guide wheel 15 is arranged at the bottom position of the first guide rail 11, the second guide wheel 14 is arranged at the side wall position of the first guide rail 11 facing the second guide rail 21, and the second guide wheel 14 is arranged close to the first guide wheel 13 in the up and down direction, which can provide sufficient sliding space for the first bracket 12 and also increase the installation space 44. And / or, the fourth guide wheel 23 is arranged at the top position of the second guide rail 21, the fifth guide wheel 24 is arranged at the bottom position of the second guide rail 21, in the arrangement direction of the first guide rail 11 and the second guide rail 21, the reel 31 and the drive member 32 are arranged close to the second guide rail 21, and in the length direction of the second guide rail 21, the reel 31 and the drive member 32 are arranged close to the fourth guide wheel 23, which can provide sufficient sliding space for the second bracket 22 and also increase the installation space 44.

[0053] like Figure 1 to Figure 2 As shown, in some embodiments, the first pull wire 41 includes a first wire body and a first sleeve, the first wire body is inserted into the first sleeve and can slide relative to the first sleeve, the first sleeve is fixedly arranged between the reel 31 and the first guide wheel 13, the first end of the first wire body is wound on the reel 31, and the second end of the first wire body is fixedly connected to the first bracket 12 after bypassing the first guide wheel 13. The first sleeve can not only guide the first wire body between the first guide rail 11 and the second guide rail 21, reduce the first wire body due to tension reduction The situation of sagging and position interference with visual parts such as blind windows can also protect the first wire body, reduce the situation of external components being entangled with the first wire body or collision damage, and can also reduce the impact noise of the first wire body with external components during movement.

[0054] Optionally, the first sleeve is fixedly connected to the first guide rail 11, and / or the first sleeve is fixedly connected to the reel 31, and / or the first sleeve is fixedly connected to the lifter mounting plate 71, all of which can make the first sleeve fixedly arranged between the reel 31 and the first guide wheel 13, reducing the displacement of the first sleeve. The first sleeve can be, but is not limited to, an elastic tube, such as a rubber tube or a silicone tube, which is easy to install, and can provide elastic protection for the first wire body, provide buffering force during impact, and reduce noise. The first wire body can be, but is not limited to, a steel wire, a nylon rope, or a polyester fiber.

[0055] like Figure 1 to Figure 2As shown, in some embodiments, the second pull wire 42 includes a second wire body and a second sleeve, the second wire body is inserted into the second sleeve and can slide relative to the second sleeve, the second sleeve is fixedly arranged between the reel 31 and the fifth guide wheel 24, the first end of the second wire body is wound around the reel 31, and the second end of the second wire body is fixedly connected to the second bracket 22 after bypassing the fifth guide wheel 24 and the fourth guide wheel 23 in sequence. The second sleeve can not only guide the second wire body located between the reel 31 and the fifth guide wheel 24 on one side of the second guide rail 21, reduce the deformation of the second wire body due to tension reduction and the position interference with visual parts such as blind windows or the second guide rail 21, but also protect the second wire body, reduce the entanglement or collision of the second wire body with external components, and reduce impact noise.

[0056] Optionally, the second sleeve is fixedly connected to the second guide rail 21, and / or the second sleeve is fixedly connected to the reel 31, and / or the second sleeve is fixedly connected to the lifter mounting plate 71, all of which can fix the second sleeve between the reel 31 and the fifth guide wheel 24 to reduce the displacement of the second sleeve. The second sleeve can also be an elastic tube, and the second wire body can be, but is not limited to, a steel wire, a nylon rope or a polyester fiber.

[0057] like Figure 1 to Figure 2 As shown, in some embodiments, the third pull wire 43 includes a third wire body and a third sleeve. The third wire body is inserted into the third sleeve and can slide relative to the third sleeve. The third sleeve is fixedly arranged between the fourth guide wheel 23 and the second guide wheel 14. The first end of the third wire body is fixedly connected to the second bracket 22. The second end of the third wire body is fixedly connected to the first bracket 12 after successively bypassing the fourth guide wheel 23, the second guide wheel 14 and the third guide wheel 15. The third sleeve can guide the third wire body between the first guide rail 11 and the second guide rail 21 to reduce the sagging of the third wire body due to the reduction of tension and the position interference with visual parts such as blind windows. The third wire body can also be shielded and protected to reduce the entanglement or impact damage between the third wire body and external components.

[0058] Optionally, the third sleeve is fixedly connected to the first guide rail 11, and / or the third sleeve is fixedly connected to the second guide rail 21, and / or the third sleeve is fixedly connected to the lifter mounting plate 71, all of which enable the third sleeve to be fixedly arranged between the fourth guide wheel 23 and the second guide wheel 14. Similarly, the third sleeve can also be an elastic tube, and the third wire body can be, but is not limited to, a steel wire, a nylon rope or a polyester fiber wire.

[0059] like Figure 1 to Figure 2As shown, in some embodiments, the glass lifter also includes a clamping member 5, which is clamped on the first pull wire 41 and the third pull wire 43. The clamping member 5 can be fixedly connected to an external device to clamp the first pull wire 41 and the third pull wire 43 at the same height, and can further guide the first pull wire 41 and the third pull wire 43 to reduce the downward movement of the first pull wire 41 and the third pull wire 43, thereby ensuring the size of the installation space 44 and reducing the position interference of the first pull wire 41 and the third pull wire 43 with visual parts such as blind windows.

[0060] Optionally, the clamping member 5 may be fixedly connected to the lifter mounting plate 71 , the vehicle door outer panel 61 or the vehicle door inner panel 62 , so as to fix the position of the clamping member 5 .

[0061] like Figure 1 to Figure 2 As shown, in some implementations, the reel 31 includes a housing 311 and a winding wheel, the winding wheel is rotatably arranged in the housing 311, and the housing 311 has a first guide channel 312 and a second guide channel 313. The first guide channel 312 is used for the first cable 41 to pass through and connect to the winding wheel, the outlet of the first guide channel 312 faces the first guide wheel 13, and the first guide channel 312 can directional guide and transport the first cable 41, so that the first cable 41 can be retracted and released more smoothly, reducing wear. The second guide channel 313 is used for the second cable 42 to pass through and connect to the winding wheel, the outlet of the second guide channel 313 faces the fifth guide wheel 24, and the second guide channel 313 can directional guide and transport the second cable 42, so that the second cable 42 can be retracted and released more smoothly, reducing wear.

[0062] like Figures 1 to 3 As shown, an embodiment of the second aspect of the present invention provides a vehicle door, which includes a vehicle door body 6, a glass lifter in any of the above embodiments, a lifter mounting plate 71, a glass body 72 and a blind window assembly 8, wherein the vehicle door body 6 includes a door outer panel 61 and a door inner panel 62 connected to each other, and the door outer panel 61 and the door inner panel 62 are connected to form a vehicle door frame. The lifter mounting plate 71 is fixedly arranged on the door inner panel 62, and the glass lifter is fixedly arranged on the lifter mounting plate 71, and the glass lifter is fixed on the door inner panel 62 through the lifter mounting plate 71. The first bracket 12 and the second bracket 22 of the glass lifter are fixedly arranged at the bottom of the glass body 72 to drive the glass body 72 to rise and fall.

[0063] The blind window assembly 8 includes an outer window assembly 81 and an inner window assembly 82. The outer window assembly 81 is arranged on the door outer panel 61, and the inner window assembly 82 is arranged on the lifter mounting plate 71. There is a distance between the outer window assembly 81 and the inner window assembly 82 to form a lifting channel. The lifting channel can provide a lifting space for the glass body 72, so that the glass body 72 can maintain the original lifting trajectory and reduce position interference. The blind window assembly 8 is designed as a double-layer structure of an outer window component 81 and an inner window component 82. The window inner chamber between the outer window component 81 and the inner window component 82 is equivalent to a interlayer. The temperature difference between the outer side of the vehicle outside the outer window component 81 and the interlayer is T1, and the temperature difference between the interlayer and the inner side of the vehicle outside the inner window component 82 is T2. T is the temperature difference between the outer side of the vehicle and the inner side of the vehicle, T1+T2=T, and the interlayer can be relatively separated from the outer side space and the inner side space of the door body 6. The window inner chamber of the blind window assembly 8 can form a transition zone between the inner and outer sides of the door body 6, reducing the impact of temperature and humidity changes in the inner and outer sides of the door body 6 on the blind window assembly 8, thereby reducing the formation of frost and fog on the blind window assembly 8, thereby ensuring the driver's blind field of vision.

[0064] The blind spot window assembly 8 is at least partially located in the installation space 44 of the glass lifter, and the installation space 44 can increase the layout space of the visual field of the blind spot window assembly 8. The first guide rail 11, the second guide rail 21, the first pull wire 41, the second pull wire 42 and the third pull wire 43 of the glass lifter are located on the left and right sides and the top of the blind window assembly 8. The driving member 32 of the glass lifter drives the reel 31 to rotate, and the first pull wire 41, the second pull wire 42 and the third pull wire 43 can drive the first bracket 12 and the second bracket 22 to rise and fall, so as to drive the glass body 72 to rise and fall in the lifting channel. While driving the glass body 72 to rise and fall smoothly, the glass lifter can be stably erected on the left and right sides and the top of the blind window assembly 8, and the first pull wire 41, the second pull wire 42 and the third pull wire 43 can all be away from the blind window assembly 8, providing sufficient installation space 44 for the double-layer structure of the blind window assembly 8 in the inside and outside directions and the front and back, up and down directions of the door body 6, thereby reducing the situation where the glass lifter and the blind window assembly 8 are easily worn each other due to position interference.

[0065] Since the vehicle door of the embodiment of the present invention includes the above-mentioned glass lifter, the vehicle door has all the advantages and beneficial effects of the above-mentioned embodiments, which will not be described in detail here.

[0066] like Figures 1 to 3As shown, in some embodiments, the first guide rail 11, the second guide rail 21 and the reel 31 are fixedly arranged on one side of the lifter mounting plate 71, and the driving member 32 is fixedly arranged on the other side of the lifter mounting plate 71. The driving member 32 passes through the lifter mounting plate 71 and is transmission-connected with the reel 31. The lifter mounting plate 71 can provide stable support for the first guide rail 11 and the second guide rail 21 to reduce displacement. The driving member 32 and the reel 31 are separately arranged on both sides of the lifter mounting plate 71, which can simplify the structure of the circumferential space of the reel 31 and reduce the interference of the driving member 32 on the winding and releasing position and the movement position of the reel 31. Moreover, they are separately arranged on both sides of the lifter mounting plate 71, which can make the force on both sides of the lifter mounting plate 71 more uniform and reduce deformation.

[0067] An embodiment of the third aspect of the present invention provides a vehicle, including a cab body, and two doors as in any of the above embodiments, wherein the door bodies 6 of the two doors are movably connected to the cab body, and the two doors are arranged opposite to each other along the left and right directions of the vehicle.

[0068] Since the vehicle door described above is included, the vehicle of the embodiment of the present invention has all the advantages and beneficial effects of the above embodiments, which will not be described in detail here.

[0069] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A glass lifter, characterized in that: include: A first guide rail and a first bracket slidably arranged on the first guide rail, wherein the first guide rail is provided with a first guide wheel, a second guide wheel and a third guide wheel in sequence from top to bottom; a second guide rail, and a second bracket slidably arranged on the second guide rail, wherein the second guide rail is provided with a fourth guide wheel and a fifth guide wheel in sequence from top to bottom; Reels and drive components connected by transmission; A first pull wire, wherein a first end of the first pull wire is wound on the reel, and a second end of the first pull wire is fixed to the first bracket after passing around the first guide wheel; a second pull wire, wherein the first end of the second pull wire is wound on the reel, the second end of the second pull wire is fixed to the second bracket after winding around the fifth guide wheel and the fourth guide wheel in sequence, and the retracting and releasing direction of the second pull wire is opposite to that of the first pull wire; A third pull wire, the first end of the third pull wire is fixed to the second bracket, the second end of the third pull wire is fixed to the first bracket after passing through the fourth guide wheel, the second guide wheel and the third guide wheel in sequence, and the line segments of the first pull wire and the third pull wire located between the first guide rail and the second guide rail are both located above the second guide wheel to form an installation space.

2. The window lifter according to claim 1, characterized in that: The first guide wheel is arranged at the top position of the first guide rail, the third guide wheel is arranged at the bottom position of the first guide rail, the second guide wheel is arranged at the side wall position of the first guide rail facing the second guide rail, and the second guide wheel is arranged close to the first guide wheel in the up and down direction; and / or, The fourth guide wheel is arranged at the top position of the second guide rail, the fifth guide wheel is arranged at the bottom position of the second guide rail, in the arrangement direction of the first guide rail and the second guide rail, the reel and the drive member are arranged close to the second guide rail, and in the length direction of the second guide rail, the reel and the drive member are arranged close to the fourth guide wheel.

3. The window lifter according to claim 1, characterized in that: The first pull wire includes a first wire body and a first sleeve, the first wire body is inserted into the first sleeve and can slide relative to the first sleeve, the first sleeve is fixedly arranged between the reel and the first guide wheel, the first end of the first wire body is wound around the reel, and the second end of the first wire body is fixedly connected to the first bracket after passing the first guide wheel.

4. The window lifter according to claim 1, characterized in that: The second pull wire includes a second wire body and a second sleeve. The second wire body is inserted into the second sleeve and can slide relative to the second sleeve. The second sleeve is fixedly arranged between the reel and the fifth guide wheel. The first end of the second wire body is wound around the reel, and the second end of the second wire body is fixedly connected to the second bracket after successively passing through the fifth guide wheel and the fourth guide wheel.

5. The window lifter according to claim 1, characterized in that: The third pull wire includes a third wire body and a third sleeve. The third wire body is inserted into the third sleeve and can slide relative to the third sleeve. The third sleeve is fixedly arranged between the fourth guide wheel and the second guide wheel. The first end of the third wire body is fixedly connected to the second bracket, and the second end of the third wire body is fixedly connected to the first bracket after passing through the fourth guide wheel, the second guide wheel and the third guide wheel in sequence.

6. The window lifter according to claim 1, characterized in that: The glass lifter further comprises a clamping member, which is clamped on the first pull wire and the third pull wire so as to clamp the first pull wire and the third pull wire at the same height, and the clamping member can be fixedly connected to an external device.

7. The window lifter according to claim 1, characterized in that: The reel includes a shell and a winding wheel, and the winding wheel is rotatably arranged in the shell. The shell has a first guide channel and a second guide channel. The first guide channel is used for the first pull wire to be passed through and connected to the winding wheel, and the outlet of the first guide channel faces the first guide wheel. The second guide channel is used for the second pull wire to be passed through and connected to the winding wheel, and the outlet of the second guide channel faces the fifth guide wheel.

8. A vehicle door, characterized in that: The vehicle door comprises: The door body comprises a door outer panel and a door inner panel connected to each other; The glass lifter according to any one of claims 1 to 7; A lifter mounting plate, the lifter mounting plate is fixedly arranged on the door inner panel, and the glass lifter is fixedly arranged on the lifter mounting plate; A glass body, wherein the first bracket and the second bracket of the glass lifter are fixedly arranged at the bottom of the glass body; A blind spot window assembly, the blind spot window assembly comprising an outer window assembly and an inner window assembly, the outer window assembly being arranged on the outer panel of the vehicle door, the inner window assembly being arranged on the mounting plate of the lifter, a spacing being provided between the outer window assembly and the inner window assembly to form a lifting channel, the blind spot window assembly being at least partially located in the installation space of the glass lifter, the first guide rail, the second guide rail, the first pull wire, the second pull wire and the third pull wire of the glass lifter being located on the left and right sides and the top of the blind spot window assembly, the driving member of the glass lifter driving the reel to rotate, and the first pull wire, the second pull wire and the third pull wire can drive the first bracket and the second bracket to be lifted and lowered, so as to drive the glass body to be lifted and lowered at the lifting channel.

9. The vehicle door according to claim 8, characterized in that: The first guide rail, the second guide rail and the reel are fixedly arranged on one side of the lifter mounting plate, the driving member is fixedly arranged on the other side of the lifter mounting plate, and the driving member is transmission-connected to the reel after passing through the lifter mounting plate.

10. A vehicle, characterized in that: It comprises a cab body, and two vehicle doors as described in any one of claims 8-9, wherein the door bodies of the two vehicle doors are movably connected to the cab body, and the two vehicle doors are arranged opposite to each other along the left-right direction of the vehicle.