Two-way door opening module

Abstract

The present invention relates to a two-way door opening module. The two-way door opening module according to one embodiment of the present invention comprises: a vehicle body panel, which is arranged between a first door that is rotated to open at one end of a vehicle and a second door that is rotated to open at the other end of the vehicle; a driving unit, which is fastened to the vehicle body panel and applies an opening force to the first door and the second door, wherein the driving unit comprises: a driving part, which applies a driving force to open the first door or the second door; a track part, which receives the driving force of the driving part and applies an opening force to the first door or the second door; and a hinge part, which is fastened to the track part and performs the rotation opening of the first door or the second door.

Description

Technical Field

[0001] The present disclosure relates to an opening structure of a two-way door, and more preferably, to a two-way door opening module. In a vehicle equipped with a first door and a second door that are opened by rotating in the front-rear height direction of the vehicle, the two-way door opening module can simultaneously open or selectively open the unlocked first door and the second door through a driving unit detachably mounted on a vehicle body panel. Background Art

[0002] As a vehicle door, a swing structure door that swings outward to open is generally installed. When a driver or a passenger uses such a swing structure door, after unlocking a handle installed on the door, the door is swung outward to form a space between the door and the vehicle body, so that the driver or the passenger can get in and out of the vehicle through the space.

[0003] In addition, for a door of a vehicle such as a van or a concept car, a sliding structure that slides in the front-rear direction to open or close is also applied.

[0004] In the case of a door with the above-mentioned sliding structure, when the driver or passenger gets on or off the vehicle, the door is unlocked by a handle installed on the door, and then slid in the front-to-rear direction to form an entry and exit space on the side of the vehicle body, so that the driver or passenger can get on or off the vehicle through the space.

[0005] Recently, with the development of autonomous driving related vehicles, the standard of a driver's seat for driving the vehicle is being weakened, and various methods for performing getting on and off the vehicle are being studied.

[0006] Therefore, a door that opens bidirectionally based on the roof of the vehicle is needed to facilitate access to the interior of the vehicle, and thus an opening structure of double doors facing each other is needed.

[0007] Furthermore, with a vehicle including a double door opening structure, there are problems in terms of maintenance convenience of a drive unit and safety when the vehicle overturns.

[0008] Prior art literature

[0009] Patent Literature

[0010] (Patent Document 0001) Patent Document 1: Korean Patent Application No. 10-2011-0097657 Summary of the invention

[0011] 1. Technical issues to be resolved

[0012] The present invention is proposed to solve the above-mentioned problems, and an object of the present invention is to provide a two-way door opening module, thereby providing a driver unit that can be detachably installed on a vehicle.

[0013] In addition, the present invention aims to provide a two-way door opening module that can also provide rigidity to the body panel when the vehicle overturns.

[0014] The purpose of the present invention is not limited to the above-mentioned purpose. Other purposes of the present invention that are not mentioned can be understood through the following description and can be more clearly understood through the embodiments of the present invention. Moreover, the purpose of the present invention can be achieved through the technical solutions and combinations thereof recorded in the patent claims.

[0015] (II) Technical solution

[0016] The two-way door opening module for achieving the above-mentioned purpose of the present invention includes the following structure.

[0017] A two-way door opening module according to one embodiment of the present invention includes: a body panel, which is arranged between a first door that rotates to open at one end of a vehicle and a second door that rotates to open at the other end of the vehicle; and a driving unit, which is fastened to the body panel and applies an opening force to the first door and the second door, wherein the driving unit includes: a driving part, which applies a driving force to open the first door or the second door; a track part, which receives the driving force of the driving part and applies an opening force to the first door or the second door; and a hinge part, which is fastened to the track part and performs the rotation opening of the first door or the second door.

[0018] In addition, a bidirectional door opening module is provided, wherein the driving part includes: a shaft unit including a bidirectional shaft; and an air lift unit providing tension in a direction in which a driving force of the shaft unit is applied.

[0019] In addition, there is provided a bidirectional door opening module, wherein the rail part is fastened to the shaft unit, and both side ends of the rail part are fastened to the hinge part.

[0020] In addition, a two-way door opening module is provided, wherein the air lift unit further comprises a ball seat, and the ball seat is fastened to the ball joint of the track portion.

[0021] In addition, a two-way door opening module is provided, further comprising a fixing component, and the driving unit is mounted on the vehicle body panel through the fixing component.

[0022] In addition, there is provided a two-way door opening module, further including a guide portion which moves the rail portion in a direction in which the driving force is applied.

[0023] In addition, a two-way door opening module is provided, further comprising: a ball bearing, at least one of which is arranged in the upper and lower ends of the track portion; and a hinge pusher, which is arranged at both ends of the track portion to transmit a driving force to the hinge portion.

[0024] In addition, a two-way door opening module is provided, wherein the hinge portion includes: a hinge seat fastened to the hinge push portion; and a hinge arm, one end of which is fastened to the hinge seat and the other end is fastened to the inner sides of the first door and the second door.

[0025] In addition, a two-way door opening module is provided, wherein the hinge seat is configured such that a hinge connection portion fastened to the track portion moves along a groove provided on the hinge seat, so that the hinge push portion rotates to open the hinge arm.

[0026] In addition, a two-way door opening module is provided, wherein one end of the hinge part is fastened to the track part, and when an opening force is applied to the track part, the door is opened based on the rotation of the one end of the hinge part.

[0027] (III) Beneficial effects

[0028] The present invention achieves the following effects through the aforementioned embodiments and the structures, combinations and usage relationships to be described below.

[0029] The present invention provides a two-way door opening module which can be selectively installed on a vehicle body panel, thereby achieving the effect of facilitating maintenance and replacement.

[0030] In addition, the present invention includes at least one rail portion provided in the width direction of the vehicle, and thus has an effect of improving the safety of the vehicle body when the vehicle rolls over.

[0031] Furthermore, the present invention has the effect of improving production efficiency through the detachable driving unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A side sectional view of a vehicle including a double-door opening type door module showing one embodiment of the present invention.

[0033] Figure 2 A structural diagram showing a double-door opening type door module according to an embodiment of the present invention installed in a vehicle.

[0034] Figure 3 A rear view of a double-door opening type door module showing one embodiment of the present invention.

[0035] Figure 4 A side sectional view showing a shaft unit of a double door opening type door module according to one embodiment of the present invention.

[0036] Figure 5 A diagram showing an air lift unit of a double door opening type door module according to an embodiment of the present invention.

[0037] Figure 6 A side cross-sectional view showing an air lift unit of a double door opening type door module according to one embodiment of the present invention.

[0038] Figure 7 A cross-sectional view showing a state in which a double-door opening type door module according to one embodiment of the present invention is fastened.

[0039] Figure 8 An enlarged view showing a hinge portion of a double-door opening type door module according to an embodiment of the present invention.

[0040] Fig. 9 A diagram showing the operation of a hinge portion of a double door opening type door module according to one embodiment of the present invention.

[0041] Description of Reference Numerals

[0042] 100: Two-way door opening module 110: First door

[0043] 120: Second door 130: Locking part

[0044] 140: driving unit 141: fixing part

[0045] 142: guide part 150: drive part

[0046] 151: shaft unit 152: air lift unit

[0047] 153: Ball seat 200: Hinge

[0048] 210: Hinge seat 211: Groove

[0049] 220: hinge arm 300: track part

[0050] 310: Ball joint 320: Ball bearing

[0051] 330: hinge pusher 340: hinge connection

[0052] 350: bush 400: body panel

[0053] 410: Side inner panel 420: Side outer panel DETAILED DESCRIPTION

[0054] Hereinafter, embodiments of the present invention are described in more detail with reference to the accompanying drawings. Embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be interpreted as being limited to the following embodiments. This embodiment is provided to more fully illustrate the present invention to those skilled in the art.

[0055] In addition, the terms such as “part”, “unit”, and “component” described in the specification represent a unit for processing at least one function or operation, which can be implemented by hardware or a combination of hardware.

[0056] In addition, in this specification, the names of structures are distinguished as "first" and "second" in order to distinguish structures with the same name, and the following description is not necessarily limited to this order.

[0057] In addition, in the present specification, “first” and “second” in a structure in which a first door and a second door having the same driving relationship are respectively connected to a driving unit may be omitted in the following description.

[0058] In addition, in this specification, "door" is a concept including "first door" and "second door".

[0059] The present invention relates to a vehicle including double-opening doors 110 and 120, and to a two-way door opening module 100. The first door 110 of the present invention is configured to be opened by rotating the other end toward the upper end in the height direction based on one end adjacent to the vehicle body panel 400.

[0060] The second door 120 is configured to be opened by rotating in the height direction at one end adjacent to the vehicle body panel 400 and at the other end.

[0061] Each of the first door 110 and the second door 120 may be configured to include a locking portion 130. In addition, the first door 110 and the second door 120 are configured to release the lock of the doors 110, 120 by the locking portion 130 according to a user's request, and the opening force of the driving unit 140 is applied to the first door 110 or the second door 120 whose lock of the locking portion 130 is released, respectively or simultaneously, so that the doors 110, 120 are opened.

[0062] More preferably, the driving unit 140 is configured to apply an opening force so that the first door 110 and the second door 120 are opened, and tension is applied from the driving unit 140 to the first door 110 or the second door 120 from which the lock of the locking portion 130 is released.

[0063] Figure 1 A side view of a vehicle is shown in which an opening module 100 for a door that opens in both the front and rear directions of the vehicle is installed according to one embodiment of the present invention.

[0064] As shown in the figure, a driving unit 140 is provided at an upper end body panel 400 of the vehicle, and one end of the first door 110 is rotated and opened based on the first door 110 adjacent to the driving unit 140. In addition, a rear side end of the second door 120 is rotated and opened based on the second door 120 adjacent to the rear end of the driving unit 140.

[0065] The driving unit 140 is configured to be disposed on a vehicle body panel 400 of the vehicle, and is disposed adjacently between the first door 110 and the second door 120 .

[0066] The driving unit 140 may further include a differential gear configured to apply the driving force applied from the motor to the first door 110 and the second door 120. The differential gear is configured to transfer the driving force applied from the motor to the shaft unit 151 or the air lift unit 152.

[0067] Therefore, an opening force is applied to the unlocked door of the first door 110 or the second door 120 through the differential gear of the driving unit 140 to open the unlocked door 110 , 120 of the first door 110 and the second door 120 .

[0068] More preferably, when a user's lock release input is applied to the lock parts 130 provided in the first and second doors 110 and 120 , the driving units 140 corresponding to the doors 110 , 120 performing lock release are driven to open the unlocked doors 110 , 120 .

[0069] Moreover, when the opened doors 110, 120 are closed, the air lift unit 152 of the driving unit 140 can perform the function of a shock absorber for the downwardly rotating doors 110, 120, thereby applying a driving force for opening the doors 110, 120 and preventing the doors 110, 120 from falling sharply when they are closed.

[0070] The locking part 130 can be composed of a first locking part 130 that unlocks the first door 110 and a second locking part 130 that unlocks the second door 120, and is configured so that the first axis is linked according to the release input of the first locking part 130, and the second axis is linked according to the release input of the second locking part 130.

[0071] The lock release input signal of the lock portion 130 and the driving command of the driving portion 150 may be controlled by a control portion (not shown).

[0072] Figure 2 A structural diagram showing a bidirectional door opening module 100 fastened to a vehicle body panel 400 of an embodiment of the present invention.

[0073] As shown, the two-way door opening module 100 is configured to be fastened to the vehicle body panel 400, and the two-way door opening module 100 and the vehicle body panel 400 are fixed by the fixing member 141. More preferably, the hinge base 210 may be configured to be fastened to the vehicle body panel 400 by the fixing member 141.

[0074] The vehicle body panel 400 may be a side inner panel 410, and may include a side outer panel 420 or a roof vehicle body panel 400, etc. The vehicle body panel 400 of the present invention may be interpreted as including all panels constituting a vehicle body.

[0075] The body panel 400 is configured to be disposed between the first door 110 and the second door 120 and to be recessed at the same depth as the height of the two-way door opening module 100 , and when the two-way door opening module 100 is installed, a gap will not be generated on the roof of the vehicle along the first door 110 and the second door 120 .

[0076] The two-way door opening module 100 is configured to include a hinge portion 200 fastened to the first door 110 at its front end and a hinge portion 200 fastened to the second door 120 at its rear end. The hinge portion 200 may be fastened to the inner side surfaces of the first door 110 and the second door 120, respectively, and is configured to rotate and open the hinge portion 200 by a driving force applied from the two-way door opening module 100 to open the first door 110 or the second door 120.

[0077] The control unit is configured to receive a lock release signal from the lock unit 130 disposed inside the first door 110 or the second door 120, and convert the driving force of the driving unit 150 of the two-way door opening module 100 into an opening force to open the door 110, 120 on the unlocked side.

[0078] More preferably, the driving unit 150 may be composed of a shaft unit 151 and an air lift unit 152 and configured to open the doors 110 and 120 from which the locking unit 130 is released.

[0079] The hinge part 200 is configured to be provided with at least one at the front and rear ends of the two-way door opening module 100, and the opening force is transmitted to the doors 110 and 120 respectively through the driving part 150 of the driving unit 140. More preferably, the hinge part 200 is configured to be provided with two at the front and rear ends of the two-way door opening module 100, respectively, and is fastened to the corresponding doors 110 and 120 by bolts.

[0080] Figure 3 The figure shows the connection relationship between the components of the two-way door opening structure according to one embodiment of the present invention.

[0081] As shown in the figure, as the internal structure of the two-way door opening module 100 in a state where the rear housing is excluded, a coupling relationship of the driving unit 140 is shown.

[0082] The two-way door opening module 100 includes: a driving part 150, including a two-way shaft unit 151 and an air lift unit 152; a track part 300, which is configured to be respectively arranged in the front and rear directions of the vehicle and applies the driving force of the driving part 150; and a hinge part 200, which is configured to be arranged on both sides of the track part 300 and is respectively fastened to the first door 110 and the second door 120.

[0083] The driving unit 140 is configured to be mounted on the vehicle body panel 400 , fastened to the first door 110 and the second door 120 through the hinge portion 200 , and fastened to the hinge portion 200 inside the plate portions constituting the first door 110 and the second door 120 .

[0084] More preferably, the first hinge part 200 disposed inside the first door 110 and the second hinge part 200 disposed inside the second door 120 are configured to be connected and fixed to the rail part 300 fastened to the driving part 150 .

[0085] The first hinge part 200 and the second hinge part 200 are fastened to the two side ends of the rail part 300. More preferably, the hinge seat 210 and the two side ends of the rail part 300 are fastened. As the hinge pushing part 330 provided on the rail part 300 moves integrally along the inner side of the slot 211 of the hinge seat 210, the hinge arm 220 rotates based on the hinge seat 210.

[0086] More preferably, when the shaft unit 151 is extended in the length direction by the control unit, the track portion 300 moves to a position close to the outside of the driving unit 140, and the hinge pushing portion 330 provided on the track portion 300 is configured to apply a rotational opening force to the hinge portion 200, so that the first door 110 or the second door 120 rotates based on the hinge seat 210.

[0087] In one embodiment of the present invention, when the lock release input of the lock part 130 of the first door 110 or the second door 120 is applied to the control part, the control part is configured to extend the shaft toward the unlocked door through the shaft unit 151 to which the driving force is applied, and the track part 300 moves toward the direction close to the door 110, 120 to be opened as the shaft extends. More preferably, the control part is configured to apply the driving force to the shaft unit 151 by controlling the rotation speed of the motor to drive the shaft unit 151.

[0088] When the track portion 300 moves, the hinge portions 200 provided on both sides of the track portion 300 are applied with a rotational opening force, and the fixed unlocked doors 110, 120 are configured to rotate and move in the height direction of the vehicle at one end of the doors 110, 120 away from the door 110, 120 opening module. More preferably, the opened doors 110, 120 can be rotated and opened based on the hinge base 210 fastening the hinge portion 200 and the track portion 300.

[0089] When a driving force is applied to the rail portion 300 through the shaft unit 151, the air lift unit 152, whose length may extend in the same direction as the shaft unit 151, operates to increase the opening force of the doors 110, 120 through the hinge portion 200. This is because a high load is applied to the structure of the two-way doors 110, 120, and thus a plurality of driving forces are applied in order to apply a sufficient opening force to the unlocked doors 110, 120.

[0090] In addition, the shaft unit 151 and the air lift unit 152 can reduce the speed of rapid descent caused by the weight of the doors 110 and 120 when the open doors 110 and 120 are converted to a closed state, and the setting position and number of the shaft unit 151 and the air lift unit 152 can be changed.

[0091] In the following, the coupling relationship between the components of the two-way door opening module 100 provided with the shaft unit 151 and the air lift unit 152 constituting the driving part 150 is respectively observed.

[0092] Figure 4 An embodiment of the present invention is shown Figure 3 AA side cross-sectional view, and illustrates the fastening relationship between the shaft unit 151 and the rail portion 300.

[0093] The bidirectional door opening module 100 is configured to be disposed on an upper end of a vehicle body panel 400 , and a head lining is disposed inside the vehicle body panel 400 .

[0094] At least one shaft unit 151 is disposed inside a housing constituting the bidirectional door opening module 100 , and is configured to selectively apply an opening force to the first door 110 and the second door 120 .

[0095] As described above, the shaft unit 151 includes a bidirectional shaft, and may be composed of a motor configured to apply a driving force to the shaft, and a differential gear configured to apply the driving force of the motor to the bidirectional shaft.

[0096] The shaft unit 151 including the differential gear is configured to apply the rotational force generated by the motor to the bidirectional shafts to apply tension to each shaft, respectively, and extend the shafts in the direction of the unlocked doors 110, 120, and rotate and open the doors 110, 120 through the hinge portion 200. At this time, the differential gear is configured so that the shaft of the bidirectional shaft facing the locked doors 110, 120 does not extend in the length direction.

[0097] Both ends of the shaft unit 151 are configured to be fastened with the rail portion 300 . In one embodiment of the present invention, the rail portion 300 and the ends of the shaft unit 151 are configured to be fastened by bolts.

[0098] The rail portion 300 disposed on the inner side of the shell constituting the two-way door opening module 100 is configured to receive the tension in the length direction of the shaft unit 151 and move together with the shaft toward the unlocked door 110, 120. The inner side of the shell includes a guide portion 142 for guiding the moving path of the rail portion 300.

[0099] In addition, at least one ball bearing 320 is provided at the upper or lower end of the rail portion 300 in the height direction at the position where the rail portion 300 and the guide portion 142 face each other, which can prevent the dispersion of force caused by friction when the rail portion 300 extends in the length direction of the guide portion 142.

[0100] As described above, the rail portion 300 is subjected to tension in the length direction of the shaft unit 151 , the hinge arm 220 is rotated by the hinge pushers 330 provided at both ends of the rail portion 300 , and the tension of the shaft unit 151 is applied as an opening force for the doors 110 , 120 .

[0101] Furthermore, when the tension of the shaft unit 151 is applied, the air lift unit 152 is linked with the shaft unit 151 and extends in the longitudinal direction of the vehicle, which will be described below.

[0102] Figure 5 FIG. 1 shows a structure in which the air lift unit 152 and the rail portion 300 are fastened to each other according to an embodiment of the present invention. Figure 6 A side cross-sectional view of a bi-directional door opening module 100 including an airlift unit 152 is shown.

[0103] As shown in the figure, the air lift unit 152 is configured to be provided with at least one in the length direction of the two-way door opening module 100, and when the driving force is applied to the shaft unit 151 by the control part, the air lift unit 152 is simultaneously extended to apply tension to the rail part 300.

[0104] More preferably, the air lift unit 152 is configured to be fastened to the rail parts 300 provided at both ends, and can be selectively fastened inside the housing of the two-way door opening module 100 .

[0105] The control part is configured to apply driving force to the motor of the shaft unit 151 while the air lift unit is extended so that the driving force of the shaft unit 151 and the tension of the air lift unit 152 are applied to the rail part 300 to apply opening force to the hinge part 200 .

[0106] More preferably, both ends of the rail portion 300 moving in the length direction move along the groove 211 located inside the hinge seat 210, and the hinge pusher 330 arranged inside the hinge seat 210 rotates the hinge arm 220, thereby applying an opening force to open the doors 110, 120.

[0107] Figure 6 3 shows the fastening relationship between the track portion 300 and the air lift unit 152 through a side cross-sectional view, which includes a ball joint 310 provided at the end of the track portion 300. In addition, the ball seat 153 provided at the end of the air lift unit 152 is fastened to the ball joint 310 provided at the end of the track portion 300.

[0108] In one embodiment of the present invention, the air lift unit 152 may be configured to be fastened to both ends of the rail portion 300, a separate fixing structure may not be included on the inner side of the shell, and when the air lift unit 152 is extended in the length direction, the air lift unit 152 fastened to the ball joint 310 may be given a predetermined degree of freedom.

[0109] As described above, the present invention is configured such that when the control unit receives the unlocking input of the doors 110 and 120, the shaft unit 151 extends in the direction of the unlocked doors 110 and 120, and at the same time the air lift unit 152 extends and applies an opening force to rotate and open the doors 110 and 120 through the hinge part 200.

[0110] Of course, the opening force can also be set so that the door is swung open only by the shaft unit.

[0111] Figure 7 An embodiment of the present invention is shown Figure 3 CC side cross-section view.

[0112] As shown in the figure, the two-way door opening module 100 is configured to be installed on the upper end of the vehicle body panel 400 composed of the side inner panel 410, and forms an integral surface with the side outer panel 420 and the outer side surface of the two-way door opening module 100.

[0113] The two-way door opening module 100 is configured to be fixed to the side inner panel 410 by the fixing member 141 , and more preferably, is configured such that the lower end of the hinge base 210 is fixed to the side inner panel 410 constituting the vehicle body panel 400 .

[0114] The inner side of the side inner panel 410 is configured to include a rigid reinforcement member for supporting the bidirectional door opening module 100 , and the fastening structure between the hinge base 210 and the vehicle body panel 400 is provided so as not to be exposed to the interior side of the vehicle.

[0115] The inner side of the hinge seat 210 is configured to be provided with a rail portion 300 including a hinge push portion 330 . More preferably, the rail portion 300 including the hinge push portion 330 moves along the groove 211 provided on the hinge seat 210 .

[0116] The two-way door opening module 100 is fastened to the upper portion of the side inner panel 410 , and the rail portion 300 structure of the two-way door opening module 100 is formed along the width direction of the side inner panel 410 , thereby enhancing the roof supporting rigidity of the vehicle.

[0117] The hinge pushers 330 are configured to be provided at both ends of the rail portion 300 and move integrally with the rail portion 300 in the length direction of the vehicle to apply a rotational force to the hinge arm 220 provided in contact with the hinge pushers 330 .

[0118] More preferably, the hinge push part 330 is arranged adjacent to the lower end of the rotation axis of the hinge arm 220 arranged on the hinge seat 210, and as the hinge push part 330 moves in the length direction, the hinge arm 220 is centered on the rotation axis, and the other end of the hinge arm 220 rises in the height direction of the vehicle.

[0119] Figure 8 The fastening relationship between the hinge part 200 and the rail part 300 according to one embodiment of the present invention is shown in an enlarged view.

[0120] As shown in the figure, the rail part 300 includes hinge bases 210 provided at both ends thereof, and includes a hinge connection part 340 penetrating through the hinge bases 210 and fastened thereto.

[0121] The hinge connection part 340 passes through the groove 211 provided on the hinge seat 210 and is fastened to two ends of the rail part 300 . More preferably, the hinge connection part 340 is configured to be fastened to the hinge push part 330 .

[0122] The groove 211 provided on the hinge base 210 is formed along the length direction of the vehicle. When the rail part 300 is extended in the length direction by the driving part 150 , the rail part 300 moves along the hinge base 210 through the hinge connection part 340 .

[0123] The upper end of the hinge seat 210 where the groove 211 is located is provided with a rotation axis of the hinge arm 220, and the hinge arm 220 rotates up and down based on the rotation axis. More preferably, the hinge arm 220 is configured to interfere with the hinge pushers 330 provided at both ends of the rail portion 300 along the width direction of the vehicle, and when the hinge pushers 330 and the rail portion 300 move in the length direction along the groove 211 as a whole, the hinge arm 220 provided in the moving direction of the hinge pushers 330 is linked and rotated with the movement of the hinge pushers 330.

[0124] The hinge connection part 340 may be constituted by a bolt, may be configured to include a bush 350 at a position where the groove 211 faces the head of the bolt, and may be fastened along a thread located inside the rail part 300 .

[0125] Fig. 9 FIG. 2 is a diagram showing an operation of the hinge arm 220 rotating along with the movement of the hinge pusher 330 according to an embodiment of the present invention.

[0126] The rail parts 300 provided on both sides of the bidirectional door opening module 100 are configured to extend toward the unlocked doors 110 , 120 by the driving part 150 of the driving unit 140 , and the rail parts 300 move in the length direction by the tension of the driving part 150 .

[0127] More preferably, the shaft unit 151 is extended in the length direction toward the unlocked doors 110 , 120 , and accordingly, when additional tension is applied by the air lift unit 152 , the rail portion 300 moves in the length direction along the groove 211 provided on the hinge base 210 .

[0128] The rail part 300 and the hinge push part 330 are fixed to both sides of the hinge seat 210 through the hinge connecting part 340 that passes through the groove 211 set on the hinge seat 210 and move along the groove 211. The hinge arm 220 set in the moving path of the hinge push part 330 rotates through the linear motion of the hinge push part 330.

[0129] One end of the hinge arm 220 is configured to be disposed inside the doors 110, 120 of the vehicle, and the other end of the hinge arm 220 forms a rotation axis at the upper end of the groove 211 of the hinge seat 210. Therefore, the hinge pusher 330 contacts the hinge arm 220, and when the hinge pusher 330 moves linearly, one end of the hinge arm 220 rises while the other end of the hinge arm 220 is fixed.

[0130] As described above, the present invention provides the door opening module 100 that can be fastened to the vehicle body panel 400 of the vehicle, and when a lock release input of the vehicle is applied through the control part, the rail part 300 is extended through the shaft unit 151 and the air lift unit 152 as the driving part 150 .

[0131] In addition, the hinge pushers 330 disposed at both ends of the rail portion 300 apply a rotational opening force to the hinge arm 220 disposed at one side of the hinge base 210 in contact with the hinge pushers 330 .

[0132] That is, a two-way door opening module 100 is provided, which is configured to apply a rotational opening force to the hinge part 200 by providing a moving force in the length direction of the track part 300 through a driving part 150, so that the first door 110 or the second door 120 is rotated and opened in the height direction of the vehicle through the applied hinge part 200.

[0133] The above detailed description is an illustration of the present invention. Moreover, the aforementioned content shows and illustrates the preferred embodiment of the present invention, and the present invention can be used in various combinations, variations and environments. That is, it can be changed or modified within the scope of the inventive concept disclosed in this specification, the scope equivalent to the disclosed content recorded, and / or the scope of the technology or knowledge in the field. The recorded embodiments are intended to illustrate the best state for realizing the technical idea of ​​the present invention, and various changes required in the specific application field and use of the present invention can be made. Although this specification is written with the first door that can be located in the front and the second door that can be located in the rear as a two-way door, the first door and the second door can include all doors set in positions symmetrical to each other, and can include a first door located on the side and a second door on the other side set at a position symmetrical to the first door based on the roof, and the position of the door is not limited to this. Therefore, the above detailed description of the present invention is not intended to limit the present invention to the disclosed embodiments. In addition, the attached claims should be interpreted as including other embodiments.

Claims

1. A two-way door opening module, comprising: A body panel disposed between a first door that swings open at one end of the vehicle and a second door that swings open at the other end of the vehicle; as well as a driving unit, fastened to the vehicle body panel, applying an opening force to the first door and the second door, Wherein, the driving unit comprises: a driving unit, applying a driving force to open the first door or the second door; a track portion receiving a driving force of the driving portion and applying an opening force to the first door or the second door; a hinge portion, which is fastened to the track portion and performs the swing opening of the first door or the second door, and The hinge pusher is arranged at two ends of the track part and transmits driving force to the hinge part. The hinge part includes: a hinge seat, which is fastened to the hinge pusher; and a hinge arm, one end of which is fastened to the hinge seat, and the other end of which is fastened to the inner side of the first door and the second door, and Wherein, the hinge seat is configured such that: the hinge connection part fastened to the track part moves along a groove provided on the hinge seat, so that the hinge push part rotates to open the hinge arm.

2. The two-way door opening module according to claim 1, wherein: The driving portion includes a shaft unit including a bidirectional shaft.

3. The two-way door opening module according to claim 2, wherein: The driving part further includes an air lift unit which provides tension in a direction in which the driving force of the shaft unit is applied.

4. The two-way door opening module according to claim 2, wherein: The rail portion is fastened to the shaft unit, and both side ends of the rail portion are fastened to the hinge portion.

5. The two-way door opening module according to claim 3, wherein: The airlift unit further includes a ball seat, which is fastened to the ball joint of the track portion.

6. The two-way door opening module according to claim 1, further comprising: A fixing component, through which the drive unit is mounted on the vehicle body panel.

7. The two-way door opening module according to claim 1, further comprising: The guide portion moves the rail portion in a direction in which the driving force is applied.

8. The two-way door opening module according to claim 1, further comprising: At least one ball bearing is provided at the upper and lower ends of the track portion.

9. The two-way door opening module according to claim 1, wherein: The hinge pusher is arranged adjacent to the lower end of the rotation axis of the hinge arm arranged on the hinge seat, and as the hinge pusher moves in the length direction of the vehicle, the hinge arm is centered on the rotation axis, and the other end of the hinge arm rises in the height direction of the vehicle.

10. The two-way door opening module according to claim 1, wherein: One end of the hinge part is fastened to the rail part, and when an opening force is applied to the rail part, the hinge part is opened by rotating based on the one end of the hinge part.

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