Vehicle door inner opening structure, vehicle door assembly and vehicle

Abstract

The invention provides a vehicle door inner opening structure, a vehicle door assembly and a vehicle, and relates to the technical field of vehicle parts, the vehicle door inner opening structure comprises a shifting button, a first sliding block, a second sliding block, an elastic piece, a pulley block, a rope and a seat body, the first sliding block and the second sliding block are slidably arranged on the seat body, one end of the shifting button is connected with the first sliding block, and the other end of the shifting button is connected with the rope; the second sliding block is connected with a door lock pull wire, the pulley block comprises a plurality of pulleys, the pulleys are arranged on the first sliding block, the second sliding block and the base body respectively, and the rope sequentially winds around the pulleys. The first sliding block is driven by the shifting button to move in the direction close to the second sliding block, so that the second sliding block is pulled by the rope to move in the direction close to the first sliding block, the door lock pull wire is pulled, the vehicle door is unlocked, and when the shifting button is loosened, the elastic piece is used for driving the shifting button to reset; the space occupied by the shifting button is small, and the influence on the modeling of the automobile door interior trimming panel is small.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle parts, and in particular to an inner opening structure of a vehicle door, a vehicle door assembly and a vehicle. Background Art

[0002] The existing door inner opening structure usually includes a door inner opening handle and a handle box. The door inner opening handle is rotatably connected to the door interior panel or the handle box thereon. The door inner opening handle rotates toward the inside of the vehicle, and the door lock cable is pulled to unlock the door. On the one hand, the pulling opening form of the inner opening handle determines that its own size is relatively large, and when opening the door, it occupies a large surface of the door interior panel or a large space in the vehicle, which has a great impact on the shape of the door interior panel; on the other hand, the gap between the inner opening handle and the rotation position of the door interior panel is difficult to control, and the position on the door interior panel corresponding to the door inner opening handle or the handle box usually needs to be set as a concave structure that is concave toward the outside of the vehicle, which is very easy to accumulate dust. Summary of the invention

[0003] The invention aims to solve the technical problems that the existing opening handle inside a vehicle door has a great influence on the shape of the vehicle door interior trim panel and dust is easily accumulated around it.

[0004] In a first aspect, the present invention provides an opening structure inside a vehicle door, comprising a dial button, a first slider, a second slider, an elastic member, a pulley group, a rope and a seat body, wherein the first slider and the second slider are both slidably arranged on the seat body, one end of the dial button is connected to the first slider, and the second slider is connected to a door lock cable, the pulley group comprises a plurality of pulleys, and the plurality of pulleys are respectively arranged on the first slider, the second slider and the seat body, and the rope passes around each of the pulleys in sequence; the dial button is used to drive the first slider to move relative to the seat body toward the direction close to the second slider, so that the second slider moves toward the direction close to the first slider under the pulling of the rope and pulls the door lock cable; the elastic member is deformed by force when the second slider moves toward the direction close to the first slider, and drives the first slider, the second slider and the dial button to reset when the dial button is released.

[0005] Optionally, the plurality of pulleys include at least one first movable pulley, a plurality of second movable pulleys and a plurality of fixed pulleys, the number of the first movable pulleys is less than the number of the second movable pulleys, the first movable pulley is arranged on the first slider, the second movable pulley is arranged on the second slider, the fixed pulley is arranged on the seat body and is located on a side of the first slider away from the second slider, one end of the rope is fixed to a first fixed point of the seat body, and the other end of the rope is fixed to a second fixed point of the seat body after passing through the first movable pulley, the second movable pulley and the fixed pulley.

[0006] Optionally, one first movable pulley is provided, two second movable pulleys are provided, and two fixed pulleys are provided. The seat body is respectively provided with a first fixed point and a second fixed point on both sides of the two fixed pulleys, and the end of the rope away from the first fixed point is fixed to the second fixed point after successively passing around one of the second movable pulleys, one of the fixed pulleys, the first movable pulley, another fixed pulley and another second movable pulley.

[0007] Optionally, the interior of the seat body is hollow, and the first slider, the second slider, the elastic member, the pulley block and the rope are all placed inside the seat body; a first slide groove is provided on the side wall of the seat body facing the interior of the vehicle, one end of the dial button passes through the first slide groove to be connected to the first slider, and the dial button is used to slide along the first slide groove.

[0008] Optionally, the door opening structure further includes a lighting assembly, which is disposed on the side of the seat body facing the interior of the vehicle, and a second slide groove corresponding to the first slide groove is disposed on the lighting assembly, and one end of the button passes through the second slide groove and the first slide groove in sequence to extend into the interior of the seat body.

[0009] Optionally, the lighting assembly includes a light-emitting part and a circuit part that are interconnected, the light-emitting part is a strip light strip, the extension direction of the strip light strip is consistent with the sliding direction of the dial button, the circuit part has a sliding resistor, the slider of the sliding resistor is connected to the dial button, and the strip light strip is used to adjust the lighting length as the dial button moves.

[0010] Optionally, the seat body and the light assembly are arranged on a side of a door interior panel facing the outside of the vehicle, a third slide groove corresponding to the second slide groove and a light-transmitting hole corresponding to the light-emitting portion are arranged on the door interior panel, and one end of the dial button passes through the third slide groove, the second slide groove and the first slide groove in sequence and then is connected to the first slider;

[0011] Alternatively, a mounting hole is provided on the door interior trim panel, and the seat body is embedded in the mounting hole.

[0012] Optionally, the in-door opening structure also includes a guide member, which is arranged between the first slider and the second slider, and the elastic member is sleeved on the guide member. The guide member includes a guide shaft and a guide cylinder sleeved with each other, one of the guide shaft and the guide cylinder is connected to the first slider, and the other is connected to the second slider.

[0013] In a second aspect, the present invention provides a vehicle door assembly, comprising the above-mentioned vehicle door inner opening structure.

[0014] In a third aspect, the present invention provides a vehicle, comprising the above-mentioned door assembly.

[0015] The door inner opening structure, door and vehicle of the present invention have at least the following advantages compared with the prior art:

[0016] When the door needs to be opened, the dial button is turned to make the first slider slide relative to the seat body toward the direction close to the second slider. Since the rope passes through the first slider, the second slider and the pulley on the seat body, the first slider drives the second slider to move toward the direction close to the first slider through the pulleys and the rope during the movement, and then pulls the door lock cable to unlock the door; at the same time, the elastic member is deformed by force, and the elastic member accumulates elastic potential energy. When the dial button is released, the elastic member restores the deformation to drive the first slider and the second slider to move away from each other, so that the dial button is reset, thus completing the unlocking and automatic reset of the entire door. By using ropes and pulleys to transmit the power of the dial button to the first slider to the second slider, the power transmission process is relatively smooth and flexible, and the door opening process is smoother. In addition, the first slider, the second slider, the elastic member, the pulley block, the rope, the seat and other structures can all be arranged on the side of the door interior panel facing the outside of the vehicle, and only one end of the dial button is located on the side of the door interior panel facing the inside of the vehicle, and the space on the surface of the door interior panel occupied by the dial button is small, which has little impact on the shape of the door interior panel. Compared with the method of opening the door by rotating the door opening handle toward the inside of the vehicle, when the seat and other structures of the door opening structure are arranged on the side of the door interior panel facing the outside of the vehicle, only a long and narrow slit needs to be opened on the door interior panel for one end of the dial button to pass through, and the assembly gap between the dial button and the door interior panel is easier to control, and there is no need to make the door interior panel into a concave structure, and dust accumulation basically does not occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the inner opening structure of a vehicle door according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic structural diagram of the door inner opening structure of an embodiment of the present invention without the lighting assembly;

[0019] Figure 3 for Figure 2 Schematic diagram of the decomposition structure;

[0020] Figure 4 A schematic structural diagram of the door inner opening structure from another perspective of an embodiment of the present invention;

[0021] Figure 5 It is a structural schematic diagram of a seat body according to an embodiment of the present invention;

[0022] Figure 6 It is a cross-sectional view of the inner opening structure of a vehicle door according to an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Knob; 2. First slider; 21. First limit fitting part; 3. Second slider; 31. Second limit fitting part; 4. Elastic member; 5. Pulley block; 51. First movable pulley; 52. Second movable pulley; 53. Fixed pulley; 6. Rope; 7. Base; 71. First slide groove; 72. Limiting part; 8. Light assembly; 81. Second slide groove; 82. Light-emitting part; 9. Guide member; 91. Guide shaft; 92. Guide cylinder; 10. Door lock pull wire. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "matched" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, it should be noted that in the description of the present invention, it should be noted that the terminology nouns in the various embodiments, such as "upper", "lower", "front", "back" and other words indicating directions, are only for simplifying the description of the positional relationship based on the drawings in the specification, and do not mean that the referred elements and devices must be operated in accordance with the specific directions and defined operations and methods and structures in the specification. Such directional nouns do not constitute limitations on the present invention.

[0028] Herein, an XYZ axis is established, wherein the positive direction of the X axis represents the front of the vehicle, the reverse direction of the X axis represents the right side of the vehicle, the positive direction of the Y axis represents the left side of the vehicle, the reverse direction of the Y axis represents the right side of the vehicle, the positive direction of the Z axis represents the top of the vehicle, and the reverse direction of the Z axis represents the bottom of the vehicle. It should be noted that the aforementioned X axis, Y axis, and Z axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0029] like Figure 3 , Figure 4 and Figure 6As shown, an inner door opening structure of an embodiment of the present invention comprises a dial button 1, a first slider 2, a second slider 3, an elastic member 4, a pulley group 5, a rope 6 and a seat body 7, wherein the first slider 2 and the second slider 3 are both slidably arranged on the seat body 7, one end of the dial button 1 is connected to the first slider 2, and the second slider 3 is connected to the door lock cable 10, the pulley group 5 comprises a plurality of pulleys, and the plurality of pulleys are respectively arranged on the first slider 2, the second slider 3 and the seat body 7, and the rope 6 passes around each of the pulleys in sequence; the dial button 1 is used to drive the first slider 2 to move relative to the seat body 7 toward the direction close to the second slider 3, so that the second slider 3 moves toward the direction close to the first slider 2 under the pulling of the rope 6 and pulls the door lock cable 10; the elastic member 4 is deformed by force when the second slider 3 moves toward the direction close to the first slider 2, and drives the first slider 2, the second slider 3 and the dial button 1 to reset when the dial button 1 is released.

[0030] Specifically, the moving direction of the dial button 1 can be the direction indicated by the X axis, that is, the front-rear direction of the car, and the end of the dial button 1 away from the connection with the first slider 2 is used to apply a dialing force; the first slider 2 and the second slider 3 can be arranged at intervals along the direction indicated by the X axis; the elastic member 4 can be a spring; the seat body 7 provides support for the first slider 2, the second slider 3 and the pulley block 5. The axes of the pulleys of the pulley block 5 can be along the direction indicated by the Y axis, and the number of pulleys is not limited, and can be flexibly arranged according to needs.

[0031] In this embodiment, when the door needs to be opened, the dial button 1 is turned to make the first slider 2 slide relative to the seat body 7 toward the direction close to the second slider 3. Since the rope 6 bypasses the first slider 2, the second slider 3 and the pulleys on the seat body 7, the first slider 2 drives the second slider 3 to move toward the direction close to the first slider 2 through the pulleys of the pulley group 5 and the rope 6 during the movement, and then pulls the door lock cable to unlock the door; at the same time, the elastic member 4 is deformed by force, and the elastic member 4 accumulates elastic potential energy. When the dial button 1 is released, the elastic member 4 recovers the deformation to drive the first slider 2 and the second slider 3 to move away from each other, so that the dial button 1 is reset, and thus the unlocking and automatic reset of the entire door are completed. By using the rope 6 and the pulley group 5 to transmit the power of the dial button 1 to the first slider 2 to the second slider 3, the power transmission process is relatively smooth and flexible, and the door opening process is smoother. In addition, the first slider 2, the second slider 3, the elastic member 4, the pulley block 5, the rope 6 and the seat body 7 and other structures can be arranged on the side of the door interior panel facing the outside of the vehicle, and only one end of the dial button 1 is located on the side of the door interior panel facing the inside of the vehicle. The space on the surface of the door interior panel occupied by the dial button 1 is small, and the shape of the door interior panel is less affected. Compared with the method of opening the door by rotating the inner door opening handle toward the inside of the vehicle, when the seat body 7 and other structures of the inner door opening structure are arranged on the side of the door interior panel facing the outside of the vehicle, it is only necessary to open a long and narrow slit on the door interior panel for one end of the dial button 1 to pass through. The assembly gap between the dial button 1 and the door interior panel is easier to control, and there is no need to make the door interior panel into a concave structure, and dust accumulation basically does not occur.

[0032] like Figure 3 As shown, optionally, the plurality of pulleys include at least one first movable pulley 51, a plurality of second movable pulleys 52 and a plurality of fixed pulleys 53, the number of the first movable pulleys 51 is less than the number of the second movable pulleys 52, the first movable pulley 51 is arranged on the first slider 2, the second movable pulley 52 is arranged on the second slider 3, the fixed pulley 53 is arranged on the seat body 7 and is located on the side of the first slider 2 away from the second slider 3, one end of the rope 6 is fixed to the first fixed point of the seat body 7, and the other end of the rope 6 is fixed to the second fixed point of the seat body 7 after passing through the first movable pulley 51, the second movable pulley 52 and the fixed pulley 53.

[0033] Specifically, a fixing column can be provided at the first fixing point and the second fixing point of the seat body 7, and a fixing ring is provided at the end of the rope 6, and the fixing ring is sleeved on the fixing column, so as to realize the fixed connection between the end of the rope 6 and the seat body 7. The axis of the fixed pulley 53 is fixed, which can be used to change the direction of the rope 6, that is, the direction of the force, and the axes of the first movable pulley 51 and the second movable pulley 52 are movable with the first slider 2 and the second slider 3 respectively, which can reduce the force required to lift the load, and here can reduce the toggle force applied to the toggle button 1.

[0034] The second slider 3, the first slider 2 and the fixed pulley 53 are arranged in sequence along the direction indicated by the X-axis. The first slider 2 is provided with a first mounting groove with an opening toward the side of the fixed pulley 53. The first movable pulley 51 is installed in the first mounting groove. One first movable pulley 51 can be provided or multiple first movable pulleys 51 can be arranged at intervals along the direction indicated by the Z-axis. The rope 6 can enter the first mounting groove from the notch of the first mounting groove and extend from the notch of the first mounting groove after bypassing the first movable pulley 51. The first slider 2 can also be provided with a wire hole for the rope 6 to pass through. The second slider 3 is provided with a second mounting groove with an opening toward the first slider 2. The second movable pulley 52 is installed in the second mounting groove. The second movable pulley 52 and the fixed pulley 53 can be arranged at intervals along the direction indicated by the Z-axis respectively. The rope 6 can enter the second mounting groove from the notch of the second mounting groove and extend from the notch of the second mounting groove after bypassing the second movable pulley 52. Among them, each first movable pulley 51 is fixed on the first slider 2, and the moving distance of each first movable pulley 51 is equal, which is equal to the moving distance of the first slider 2, that is, the button 1; each second movable pulley 52 is fixed on the second slider 3, and the moving distance of each second movable pulley 52 is equal, which is equal to the moving distance of the second slider 3.

[0035] Since the axis of the second movable pulley 52 is fixed on the second slider 3, when the dial button 1 drives the first slider 2 to move to pull the rope 6, the two sections of rope 6 on both sides of each second movable pulley 52 simultaneously apply tension to the second slider 3, that is, the sum of the tension on the two sections of rope 6 on both sides of each second movable pulley 52 is equal to the total tension on the second slider 3. By reasonably setting the number of second movable pulleys 52, only a small tension needs to be applied to each section of rope 6 to drive the second slider 3 to move. In other words, only a small pulling force needs to be applied to the dial button 1 to pull the door lock cable to open the car door.

[0036] Since the shaft of the first movable pulley 51 is fixed on the first slider 2, when the dial button 1 drives the first slider 2 to move toward the second slider 3, the two sections of rope 6 on both sides of each first movable pulley 51 are extended, and the two sections of rope 6 on both sides of each second movable pulley 52 are shortened. When the total length of the rope 6 remains unchanged, the sum of the extension of the two sections of rope 6 on both sides of each first movable pulley 51 is equal to the sum of the shortening of the two sections of rope 6 on both sides of each second movable pulley 52. ​​Although the moving distance of each first movable pulley 51 can be reduced by increasing the number of first movable pulleys 51, that is, reducing the first slider 2 and the moving distance of the dial button 1, but because the axes of the first movable pulleys 51 are fixed on the first slider 2, the force applied by the dial button 1 to the first slider 2 will be increased. If the friction between the axles of the movable and fixed pulleys is ignored, when the number of the first movable pulleys 51 increases to be equal to the number of the second movable pulleys 52, the force applied to the dial button 1 is equal to the pulling force on the second slider 3, and the pulley group 5 does not save effort. When the number of the first movable pulleys 51 is less than the number of the second movable pulleys 52, the moving distance of the dial button 1 can be reduced while ensuring that the dial button 1 is driven with effort, thereby achieving convenient opening of the car door.

[0037] like Figure 3 As shown, optionally, one first movable pulley 51 is provided, two second movable pulleys 52 are provided, two fixed pulleys 53 are provided, and the seat body 7 is respectively provided with the first fixed point and the second fixed point on both sides of the two fixed pulleys 53, and the end of the rope 6 away from the first fixed point is fixed to the second fixed point after passing through one of the second movable pulleys 52, one of the fixed pulleys 53, the first movable pulley 51, another fixed pulley 53 and another second movable pulley 52 in sequence.

[0038] In this embodiment, the number of the first movable pulley 51 is one, the number of the second movable pulley 52 is two, and the number of the fixed pulley 53 is two. The overall structure of the pulley group 5 is relatively simple and can meet the layout requirements in a small space. Figure 3 As shown, one end of the rope 6 is fixed to a first fixed point on the seat body 7, and the other end is fixed to a second fixed point on the seat body 7 after passing through one of the second movable pulleys 52, one of the fixed pulleys 53, the first movable pulley 51, another fixed pulley 53 and another second movable pulley 52 in sequence. The arrangement of the pulleys of the pulley block 5 is relatively symmetrical, or in other words, the entire pulley block 5 can be symmetrically arranged about the symmetry plane of the first movable pulley 51, the force on each section of the rope 6 is relatively uniform, and the movement of the first slider 2 and the second slider 3 is more stable.

[0039] In some other embodiments, one end of the rope 6 is fixed to the first fixed point of the seat body 7, and the other end can be fixed to the second fixed point of the seat body 7 after passing through the first movable pulley 51, one of the fixed pulleys 53, one of the second movable pulleys 52, another fixed pulley 53 and another second movable pulley 52 in sequence.

[0040] In some other embodiments, two first movable pulleys 51 may be provided, three or more second movable pulleys 52 may be provided, and an appropriate number of fixed pulleys 53 may be provided as required.

[0041] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, optionally, the interior of the seat body 7 is hollow, and the first slider 2, the second slider 3, the elastic member 4, the pulley block 5 and the rope 6 are all placed inside the seat body 7; a first slide groove 71 is provided on the side wall of the seat body 7 facing the interior of the vehicle, one end of the dial button 1 passes through the first slide groove 71 to be connected to the first slider 2, and the dial button 1 is used to slide along the first slide groove 71.

[0042] Specifically, the seat body 7 may be a frame-type structure with a hollow interior, such as Figure 5 As shown, the frame structure may have an opening on one side facing the outside of the vehicle to reduce the amount of material used. The first slider 2, the second slider 3, the elastic member 4, the pulley block 5 and the rope 6 are integrated inside the seat body 7 to prevent the corresponding components from being exposed to the outside and to protect the corresponding components.

[0043] The seat body 7 can be embedded in the door interior panel, and a wall of the seat body 7 facing the interior of the vehicle is a plane wall. Compared with the existing concave handle box, it can avoid dust accumulation and basically eliminate the problem of dust cleaning. A first slide groove 71 extending in the direction indicated by the X-axis is provided on the plane wall. The length of the first slide groove 71 can be set according to the sliding stroke of the dial button 1. One end of the dial button 1 passes through the first slide groove 71 to be connected with the first slider 2. The first slide groove 71 can guide the movement of the dial button 1 so that the dial button 1 can slide along the first slide groove 71 to smoothly pull the door lock cable.

[0044] like Figure 1 and Figure 6 As shown, optionally, the door opening structure further includes a lighting assembly 8, wherein the lighting assembly 8 is disposed on the side of the seat body 7 facing the interior of the vehicle, and a second slide groove 81 corresponding to the first slide groove 71 is disposed on the lighting assembly 8, and one end of the dial button passes through the second slide groove 81 and the first slide groove 71 in sequence to extend into the interior of the seat body 7.

[0045] Specifically, the light assembly 8 can be an indicator light assembly that sends out relevant indication signals, such as when the dial button 1 is moved, the light turns on; it can also be an atmosphere light assembly that enhances the atmosphere in the car; it can also be a lighting assembly that plays the role of lighting in the car. The light assembly 8 can be fixedly connected to the side of the seat body 7 facing the interior of the car, and the dial button 1 can pass through the second slide groove 81 on the light assembly 8 and the first slide groove 71 on the seat body 7 to connect with the first slider 2. The extension direction of the second slide groove 81 can be the same as that of the first slide groove 71, and the second slide groove 81 can play a guiding role for the dial button 1.

[0046] In this embodiment, the lighting assembly 8 is integrated into the door opening structure, so that the door opening structure can not only open the door, but also play the role of indication, lighting or improving the atmosphere inside the car, thereby realizing the functional diversity of the door opening structure.

[0047] like Figure 1 As shown, optionally, the lighting assembly 8 includes a light-emitting part 82 and a circuit part that are interconnected, the light-emitting part 82 is a strip light strip, the extension direction of the strip light strip is consistent with the sliding direction of the dial button 1, the circuit part has a sliding resistor, the slider of the sliding resistor is connected to the dial button 1, and the strip light strip is used to adjust the lighting length as the dial button 1 moves.

[0048] Specifically, the lighting assembly 8 also includes a lamp holder, and the light-emitting part 82 and the circuit part are both arranged on the lamp holder, and a second slide groove 81 can be arranged on the lamp holder. The light-emitting part 82 is connected to the circuit part so that the light-emitting part is powered by the circuit part, so that the light-emitting part 82 can be lit. The light-emitting part 82 can be a strip light strip extending along the direction shown by the X-axis or the sliding direction of the dial button 1. The setting length of the strip light strip can be consistent with the moving stroke of the dial button 1. By moving the slider of the sliding rheostat of the circuit part, the power supply current of the circuit part to the strip light strip can be adjusted, so that the strip light strip can light up different lengths to meet the signal indication requirements.

[0049] In this embodiment, by connecting the slider of the sliding rheostat of the lighting assembly 8 to the dial button 1, when the dial button 1 moves to open the door, the slider of the sliding rheostat is driven to move, so that the strip light strip is lit at different lengths, thereby realizing the linkage between the door opening and the lighting of the light strip. When the dial button 1 moves to the maximum stroke position, that is, the door is opened, the lighting length of the strip light strip can reach the maximum, which increases the fun of opening the door and enhances the user experience of the occupants.

[0050] like Figure 1As shown, optionally, the seat body 7 and the light assembly 8 are arranged on the side of the door interior panel facing the outside of the vehicle, and the door interior panel is provided with a third slide groove corresponding to the second slide groove 81 and a light-transmitting hole corresponding to the light-emitting portion 82, and one end of the dial button 1 passes through the third slide groove, the second slide groove 81 and the first slide groove 71 in sequence and then connects with the first slider 2. The third slide groove extends along the sliding direction of the dial button 1, and the setting length of the third slide groove can be consistent with the moving stroke of the dial button 1, and the dial button 1 can slide along the third slide groove. The entire seat body 7 and the light assembly 8 are arranged on the side of the door interior panel facing the outside of the vehicle, and only one end of the dial button 1 protrudes from the surface of the door interior panel, so that the surface integrity of the door interior panel is relatively good, and the light emitted by the light assembly 8 is emitted through the light-transmitting hole on the door interior panel.

[0051] Optionally, a mounting hole is provided on the door interior panel, and the seat body 7 is embedded in the mounting hole. With this installation method, the seat body 7 and the light assembly 8 can be easily removed from the door interior panel for inspection.

[0052] Optionally, at least one side wall of the seat body 7 is provided with a limiting portion 72, and the limiting portion 72 is consistent with the extension direction of the first slide groove 71, the first slider 2 is provided with a first limiting matching portion 21 matching the limiting portion 72, and the second slider 3 is provided with a second limiting matching portion 31 matching the limiting portion 72. Specifically, limiting portions 72 extending along the sliding direction of the dial button 1 can be respectively provided on multiple side walls of the seat body 7, the limiting portion 72 can be a limiting groove, the first limiting matching portion 21 and the second limiting matching portion 31 can be limiting protrusions, or the limiting portion 72 is a limiting protrusion, the first limiting matching portion 21 and the second limiting matching portion 31 can be limiting grooves, the first slider 2 can slide in a directional manner under the cooperation of the corresponding limiting protrusion and the limiting groove, and the second slider 3 can also slide in a directional manner under the cooperation of the corresponding limiting protrusion and the limiting groove, so as to avoid the first slider 2 and the second slider 3 from shaking during the sliding process, and ensure the stability and smoothness of the door opening.

[0053] Optionally, the door opening structure further includes a guide member 9, which is disposed between the first slider 2 and the second slider 3, and the elastic member 4 is sleeved on the guide member 9, and the guide member 9 includes a guide shaft 91 and a guide cylinder 92 sleeved with each other, and one of the guide shaft 91 and the guide cylinder 92 is connected to the first slider 2, and the other is connected to the second slider 3.

[0054] Here, the guide shaft 91 and the guide cylinder 92 are both extended along the sliding direction of the dial button 1, one end of the guide shaft 91 and one end of the guide cylinder 92 are slidably sleeved with each other, the other end of the guide shaft 91 is fixed to the second slider 3, and the other end of the guide cylinder 92 is fixed to the first slider 2. The guide shaft 91 can slide relative to the guide cylinder 92 to achieve sliding guidance of the first slider 2 and the second slider 3. The elastic member 4 is located between the first slider 2 and the second slider 3 and is sleeved outside the guide member 9, that is, sleeved outside the guide shaft 91 and the guide cylinder 92. The guide member 9 can be used to guide the elastic member 4 to prevent the elastic member 4 from shaking and becoming unstable during the compression deformation process. In some embodiments, the guide shaft 91 and the guide cylinder 92 can also be replaced by a first slide rail and a second slide rail that are slidably connected to each other.

[0055] In some other embodiments, the elastic member 4 may be disposed between the second slider 3 and the seat body 7. When the dial button 1 is turned and the first slider 2 and the second slider 3 move toward each other, the elastic member 4 undergoes a stretching deformation. When the dial button 1 is released, the elastic member 4 recovers its deformation to drive the first slider 2, the second slider 3 and the dial button 1 to reset.

[0056] In addition, the rope 6 can be an elastic rope that can be deformed and has good wear resistance and the ability to absorb impact. When the driving button 1 drives the first slider 2 to slide, the rope 6 is stretched. When the driving button 1 is released, the rope 6 restores its deformation to pull the first slider 2 and the button 1 to reset, thereby improving the efficiency of resetting the button 1.

[0057] Another embodiment of the present invention provides a vehicle door assembly, comprising the above-mentioned vehicle door inner opening structure. The advantages of the vehicle door assembly compared with the prior art are the same as those of the above-mentioned vehicle door inner opening structure, and will not be described again.

[0058] Another embodiment of the present invention provides a vehicle, comprising the above-mentioned vehicle door assembly. The advantages of the vehicle compared with the prior art are the same as those of the above-mentioned vehicle door assembly, and will not be described again.

[0059] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A vehicle door inner opening structure, characterized in that: The invention comprises a dial button (1), a first slider (2), a second slider (3), an elastic member (4), a pulley block (5), a rope (6) and a seat body (7), wherein the first slider (2) and the second slider (3) are both slidably arranged on the seat body (7), one end of the dial button (1) is connected to the first slider (2), the second slider (3) is connected to the door lock pull wire (10), the pulley block (5) comprises a plurality of pulleys, the plurality of pulleys are respectively arranged on the first slider (2), the second slider (3) and the seat body (7), and the rope (6) is passed through each of the pulleys in sequence. The pulley (6) is used to drive the first slider (2) to move relative to the seat (7) in a direction close to the second slider (3), so that the second slider (3) moves in a direction close to the first slider (2) under the pull of the rope (6) and pulls the door lock pull wire (10); the elastic member (4) is deformed by the force when the second slider (3) moves in a direction close to the first slider (2), and drives the first slider (2), the second slider (3) and the dial button (1) to reset when the dial button (1) is released.

2. The vehicle door inner opening structure according to claim 1, characterized in that: The plurality of pulleys include at least one first movable pulley (51), a plurality of second movable pulleys (52) and a plurality of fixed pulleys (53); the number of the first movable pulleys (51) is less than the number of the second movable pulleys (52); the first movable pulley (51) is arranged on the first slider (2); the second movable pulley (52) is arranged on the second slider (3); the fixed pulley (53) is arranged on the seat body (7) and is located on a side of the first slider (2) away from the second slider (3); one end of the rope (6) is fixed to a first fixed point of the seat body (7); the other end of the rope (6) is fixed to a second fixed point of the seat body (7) after passing through the first movable pulley (51), the second movable pulley (52) and the fixed pulley (53).

3. The vehicle door inner opening structure according to claim 2, characterized in that: The first movable pulley (51) is provided with one, the second movable pulley (52) is provided with two, the fixed pulley (53) is provided with two, the seat body (7) is provided with the first fixed point and the second fixed point on both sides of the two fixed pulleys (53), respectively, and the end of the rope (6) away from the first fixed point is fixed to the second fixed point after passing through one of the second movable pulleys (52), one of the fixed pulleys (53), the first movable pulley (51), another fixed pulley (53) and another second movable pulley (52) in sequence.

4. The vehicle door inner opening structure according to claim 1, characterized in that: The seat body (7) is hollow inside, and the first slider (2), the second slider (3), the elastic member (4), the pulley block (5) and the rope (6) are all placed inside the seat body (7); a first slide groove (71) is provided on the side wall of the seat body (7) facing the interior of the vehicle, one end of the dial button (1) passes through the first slide groove (71) to be connected with the first slider (2), and the dial button (1) is used to slide along the first slide groove (71).

5. The vehicle door inner opening structure according to claim 4, characterized in that: The vehicle further comprises a light assembly (8), wherein the light assembly (8) is arranged on a side of the seat (7) facing the interior of the vehicle, and the light assembly (8) is provided with a second slide groove (81) corresponding to the first slide groove (71), and one end of the dial button (1) passes through the second slide groove (81) and the first slide groove (71) in sequence to extend into the interior of the seat (7).

6. The vehicle door inner opening structure according to claim 5, characterized in that: The lighting assembly (8) comprises a light-emitting part (82) and a circuit part which are connected to each other. The light-emitting part (82) is a strip light strip. The extension direction of the strip light strip is consistent with the sliding direction of the dial button (1). The circuit part has a sliding resistor. The slider of the sliding resistor is connected to the dial button (1). The strip light strip is used to adjust the lighting length as the dial button (1) moves.

7. The vehicle door inner opening structure according to claim 6, characterized in that: The seat body (7) and the light assembly (8) are arranged on the side of the door interior panel facing the outside of the vehicle, and the door interior panel is provided with a third slide groove corresponding to the second slide groove (81) and a light-transmitting hole corresponding to the light-emitting portion (82), and one end of the dial button (1) passes through the third slide groove, the second slide groove (81) and the first slide groove (71) in sequence and is connected to the first slider (2); Alternatively, a mounting hole is provided on the door interior trim panel, and the seat body (7) is embedded in the mounting hole.

8. The vehicle door inner opening structure according to any one of claims 1 to 7, characterized in that: The invention also comprises a guide member (9), wherein the guide member (9) is arranged between the first slider (2) and the second slider (3), the elastic member (4) is sleeved on the guide member (9), and the guide member (9) comprises a guide shaft (91) and a guide cylinder (92) sleeved with each other, one of the guide shaft (91) and the guide cylinder (92) is connected to the first slider (2), and the other is connected to the second slider (3).

9. A vehicle door assembly, characterized in that: It comprises the inner opening structure of the vehicle door as described in any one of claims 1-8.

10. A vehicle, characterized in that: Comprising a vehicle door assembly as claimed in claim 9.

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