JP2020041641A - Double-door type lid device - Google Patents

Abstract

To make a closing operation of the other non-pressed door easily follow a closing operation of one door at a pressurization closing operation of either of doors while suppressing the generation of wobbling between the two doors which are opened and closed in conjunction with each other by energization force of an energization member in an opening direction.SOLUTION: A double-door type lid device comprises: a box main body; first and second doors; an opening/closing mechanism for opening and closing the first and second doors so as to be conjunctional with each other; a lock mechanism for locking the first and second doors into closed states; an energization member for energizing the first and second doors to open directions at the lock by the lock mechanism; and a support member for transmitting energization forces by the energization member to the first and second doors. The support member has a first support part for supporting the other end part of the energization member, and a second support part and a third support part for supporting the first door and the second door at the lock by the lock mechanism by starting to abut on the first door and the second door before the first door and the second door reach prescribed lock positions during the closing operations.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a double door type lid device.

  2. Description of the Related Art Conventionally, a double-door type lid device that double-opens two doors has been known (for example, Patent Document 1). The double door type lid device includes a box body, two doors, an opening / closing mechanism, and a lock mechanism. The two doors cover the upper opening of the box main body so as to be openable and closable when a user performs an opening operation in a closed state. The opening and closing mechanism is a mechanism for opening and closing two doors in conjunction with each other. The opening and closing mechanism opens the two doors in conjunction with each other by a user's pressing operation or pulling operation on an opening operation unit such as a button or a lever. In addition, the opening and closing mechanism causes the two doors to interlock and close by a pressing and closing operation on one of the doors by the user. The lock mechanism locks the two doors in a closed state when the two doors are closed to a predetermined lock position.

  The opening / closing mechanism is a hinge member attached to each door and swingably holding the door to the box body, an arm member having one end connected to the hinge member of each door, and another arm member provided at the other end of the arm member. Gears and the like that mesh with the gears. The opening / closing mechanism has a spring member that urges the door in the opening direction when the opening operation unit is operated to open. The lock mechanism has a swing member which is swingably attached to the box body and whose claw portion can be hooked in the hook groove of the door. The swinging member swings so that the hook of the claw in the hooking groove of the door is released when the opening operation section is opened. When the hook of the swing member is released from being caught in the hook groove of the door, the door is urged in the opening direction by the urging force of the spring member.

JP 2006-307911 A

  In the structure in which the two doors are opened and closed in conjunction with each other as described above, there is a difference between the opening and closing operations of the two doors due to the play of gears and shafts or the bending of links such as hinges and arms. If there is a difference between the two door opening / closing operations, the backlash between the two doors becomes apparent when the vehicle is vibrated in the closed state or when one of the doors contacts. In order to suppress the occurrence of backlash between the doors due to the difference in the door opening / closing operation, it is effective to urge each closed door in the opening direction with an urging member such as a rubber cushion. If the two doors are both urged in the open direction in the closed state, the urging force can suppress the occurrence of backlash between the two doors.

  However, if the urging members for urging the doors in the opening direction to suppress the backlash between the two doors in the closed state are separately provided for the two doors, the following disadvantages occur. Occurs. That is, even if the pressing and closing operation on one of the doors is performed against the urging force of the corresponding urging member, during the closing operation, the urging member corresponding to the other door is opened in the opening direction. Since the force is continuously applied, the closing operation of the other door becomes difficult to follow the closing operation of the one door being pressed and closed by the amount of the urging force, and the other door reaches the predetermined lock position. Therefore, there is a possibility that locking of the two doors by the lock mechanism may not be possible.

  The present invention has been made in view of such a point, and suppresses the occurrence of backlash between two doors that are opened and closed in conjunction with the urging force of the urging member in the opening direction, and reduces any one of the doors. When the door is pressed and closed, the urging force of the urging member in the opening direction is restricted from being applied to the other door that is not pressed, so that the closing operation of the other door follows the closing operation of one door. It is an object of the present invention to provide a double door type lid device which can be easily operated.

  The present invention provides a box body having a storage portion provided with an opening, a first door that covers one side of the opening so as to be openable and closable, a second door that covers the other side of the opening so as to be openable and closable, An opening and closing mechanism for opening and closing the door and the second door in conjunction with each other; and closing the first and second doors when the first and second doors are closed to a predetermined lock position. A lock mechanism that locks, a support member that is relatively movable up and down with respect to the box body, and lock by the lock mechanism, one end of which is supported by the box body and the other end of which is supported by the support member An urging member that generates an urging force for urging the first door and the second door in the opening direction via the supporting member, wherein the supporting member has the other end of the urging member. A first supporting portion for supporting, A second support portion that starts contact with the first door before the door reaches the predetermined lock position during the closing operation and supports the first door when locked by the lock mechanism; and And a third support portion that starts contact with the second door before reaching the predetermined lock position during the closing operation and supports the second door when locked by the lock mechanism. It is.

  According to this configuration, when the first door and the second door that are opened and closed in conjunction with each other are locked in the closed state, the urging force of the urging member is applied to both doors via the support member. For this reason, generation of backlash between the two doors can be suppressed by the urging force of the urging member in the opening direction. Further, in the process of pressing down the support member when one of the first door and the second door is closed by the pressing operation, the second support portion that supports the first door when the support member is locked and the second support portion that locks the lock when the lock is performed. The third support portion supporting the second door integrally moves relative to the box body. When the second support portion and the third support portion move integrally by the pressing and closing operation of one of the doors, the application of the urging force to the other door in the opening direction of the urging member via the support member is restricted. You. For this reason, when one door performs the closing operation while pushing down the support member by the pressing operation, it is easy to make the closing operation of the other door that is not being pressed follow the closing operation of the one door that is being pressed and closed. be able to.

It is a perspective view in the closed state of the double doors type lid device concerning an embodiment. It is a perspective view in the open state of the double doors type lid device concerning an embodiment. It is an exploded perspective view of a double door type lid device concerning an embodiment. It is a figure showing the operating state in the closed state of the opening-and-closing mechanism with which the double doors lid device concerning an embodiment was provided. It is a figure showing the operating state in the open state of the opening-and-closing mechanism with which the double doors type lid device concerning an embodiment is provided. It is a figure for explaining operation of a lock device with which a double doors type lid device concerning an embodiment is provided. It is a figure for explaining operation of an urging member and a support member with which a double doors type lid device concerning an embodiment is provided. It is an enlarged view for explaining operation of an urging member and a support member with which a double doors type lid device concerning an embodiment is provided.

  Hereinafter, specific embodiments of the double-leafed lid device according to the present invention will be described with reference to FIGS. 1 to 8.

  The double-leafed lid device 1 of the present embodiment is, for example, a console box mounted on a center console disposed in a vehicle cabin. In addition, the double door type lid device 1 may be used as an armrest for placing an occupant's arm when the doors 20 and 30 are closed. In this embodiment, the content indicating the direction is based on the vehicle on which the double door type lid device 1 is installed unless there is a special situation. For example, “right side” indicates the right side of the vehicle with respect to the vehicle traveling direction, and “left side” indicates the left side of the vehicle with respect to the vehicle traveling direction.

  As shown in FIGS. 1, 2, and 3, the double door type lid device 1 includes a box body 10, two doors 20, 30, an opening / closing mechanism 40, and a lock mechanism 50. As shown in FIGS. 4 and 5, the double door type lid device 1 is configured such that the doors 20 and 30 are opened and closed with respect to the box body 10 by the opening and closing mechanism 40, and the opening and closing operations of both doors 20 and 30 are interlocked. Have been.

  The box body 10 is formed in a substantially box shape. The box body 10 is fixed to the vehicle body by bolting or the like. The box main body 10 has a substantially rectangular parallelepiped accommodation section 12 provided with an opening 11 on the upper surface. Note that the box body 10 only needs to be composed of a side wall and a bottom wall surrounding the housing portion 12, and may include, for example, a frame for accommodating a cup holder or the like. The periphery of the opening 11 has two sides 11R and 11L extending in the vehicle front-rear direction, respectively. That is, the double doors type lid device 1 is arranged so that the two side edges 11R and 11L extend in the vehicle front-rear direction.

  The door 20 is a substantially rectangular lid corresponding to the right half of the opening 11 of the box body 10. Hereinafter, the door 20 is referred to as a right door 20. The right door 20 covers the right half of the opening 11 of the box body 10 so as to be openable and closable. The right door 20 is centered on a rotation axis (hereinafter, referred to as a right rotation axis) extending in a front-rear direction along a right side 11R on a peripheral edge of the opening 11 from a closed state covering the right half of the opening 11. It can be opened and closed. The right door 20 can be opened from a closed state to a fully opened state at a predetermined angle (for example, 100 °) with respect to the box body 10.

  The door 30 is a lid formed in a substantially rectangular shape corresponding to the left half of the opening 11 of the box body 10. Hereinafter, the door 30 is referred to as a left door 30. The left door 30 covers the left half of the opening 11 of the box body 10 so as to be openable and closable. The left door 30 is centered on a rotation axis (hereinafter, referred to as a left rotation axis) extending in a front-rear direction along a left side 11L of the periphery of the opening 11 from a closed state covering the left half of the opening 11. It can be opened and closed. The left door 30 can be opened from the closed state with respect to the box body 10 to a fully opened state forming a predetermined angle (for example, 100 °).

  The opening / closing mechanism 40 is a mechanism for opening and closing the right door 20 and the left door 30 in conjunction with each other. The opening and closing mechanism 40 opens and closes the right door 20 about the right rotation axis along the right side 11R, and opens and closes the left door 30 about the left rotation axis along the left side 11L. Let it. The opening / closing mechanism 40 is provided on each of the front side and the rear side of the box body 10, and is provided as a pair of front and rear vehicles. As shown in FIGS. 3 and 7, each opening / closing mechanism 40 has two hinge members 41R and 41L, two arm members 42R and 42L, and two spring members 43R and 43L.

  The hinge member 41R is integrally attached to the right door 20. The hinge member 41R has a shaft portion 41Ra and a gear portion 41Rb. The shaft portion 41Ra forms the opening / closing center of the right door 20. The gear portion 41Rb is formed on a circular locus about the shaft portion 41Ra. On the outer surface of the front wall 10F or the rear wall 10B of the box body 10, a right gear portion 13R is provided. The gear portion 41Rb of the hinge member 41R and the right gear portion 13R mesh with each other. The right door 20 is opened and closed while the meshing position between the gear portion 41Rb of the hinge member 41R and the right gear portion 13R changes.

  One end of an arm member 42R is pivotally supported on the shaft 41Ra of the hinge member 41R. The arm member 42R extends in the vehicle width direction from the center of the box body 10 in the vehicle width direction to the right. The other end of the arm member 42R is pivotally supported by a shaft 14R provided on the front wall 10F or the rear wall 10B of the box body 10. The arm member 42R can swing about the shaft portion 14R with respect to the box body 10. The right door 20 changes the meshing position between the gear portion 41Rb of the hinge member 41R and the right gear portion 13R when one end of the arm member 42R moves up and down by swinging about the shaft portion 14R of the arm member 42R. Opening / closing operation.

  A spring member 43R is attached to the shaft portion 14R of the box body 10. The spring member 43R is disposed so as to surround the shaft portion 14R in a ring shape. The spring member 43R is a torsion spring having one end supported by the box body 10 and the other end supported by the arm member 42R. The spring member 43R generates an urging force for swinging the arm member 42R in a direction to open the right door 20. The biasing force of the spring member 43R is maximum when the right door 20 is closed.

  The hinge member 41L is integrally attached to the left door 30. The hinge member 41L has a shaft portion 41La and a gear portion 41Lb. The shaft portion 41La forms the opening / closing center of the left door 30. The gear portion 41Lb is formed on a circular locus about the shaft portion 41La. A left gear portion 13L is provided on the front wall 10F or the rear wall 10B of the box body 10. The gear portion 41Lb of the hinge member 41L and the left gear portion 13L mesh with each other. The left door 30 is opened and closed while the meshing position between the gear portion 41Lb of the hinge member 41L and the left gear portion 13L changes.

  One end of an arm member 42L is pivotally supported on the shaft portion 41La of the hinge member 41L. The arm member 42L extends in the vehicle width direction from the center of the box body 10 in the vehicle width direction to the left. The other end of the arm member 42L is pivotally supported by a shaft 14L provided on the front wall 10F or the rear wall 10B of the box body 10. The arm member 42L can swing about the shaft portion 14L with respect to the box body 10. The left door 30 changes the meshing position between the gear portion 41Lb of the hinge member 41L and the left gear portion 13L when one end of the arm member 42L moves up and down by swinging about the shaft portion 14L of the arm member 42L. Opening / closing operation.

  A spring member 43L is attached to the shaft portion 14L of the box body 10. The spring member 43L is arranged so as to annularly surround the shaft portion 14L. The spring member 43L is a torsion spring having one end supported by the box body 10 and the other end supported by the arm member 42L. The spring member 43L generates an urging force for swinging the arm member 42L in a direction to open the left door 30. The biasing force of the spring member 43L is maximum when the left door 30 is closed.

  A gear portion 42Ra is formed at the other end of the arm member 42R. A gear portion 42La is formed at the other end of the arm member 42L. The gear portion 42Ra and the gear portion 42La mesh with each other. The arm member 42R and the arm member 42L swing about the shaft portions 14R and 14L in conjunction with each other while changing the meshing position of the gear portions 42Ra and 42La.

  The lock mechanism 50 is a device that holds both the right door 20 and the left door 30 in a closed state and releases the holding of the closed state. The lock mechanism 50 is provided only at the front part of the box body 10, that is, only at one longitudinal side of the right door 20 and the left door 30. The lock mechanism 50 has a swing member 51 and an operation member 52. A front plate member 15 is attached to a front wall 10F of the box body 10 so as to protect the arm members 42R and 42L. The rear plate member 16 is attached to the rear wall 10B of the box body 10 so as to protect the arm members 42R and 42L.

  The swing member 51 is swingably attached to the front plate member 15 via the pin 18 as shown in FIG. The swing member 51 is provided with two rod portions 51R and 51L separated from each other in the vehicle width direction. The rod portions 51R and 51L respectively extend upward from the plate-shaped main body portion 51A of the swing member 51. Claws 51Ra, 51La are formed at the distal ends of the rods 51R, 51L. The swing member 51 swings so that the claw portions 51Ra and 51La move back and forth.

  The right door 20 is provided with a hook 21. The hook 21 is formed in a groove near the center of the front side of the right door 20 in the vehicle width direction. The tip of the claw 51Ra of the swing member 51 can be hooked and locked to the hook 21. The right side door 20 is locked in a closed state by the hook 51Ra being locked to the hook 21, and is unlocked by releasing the hook 51Ra to the hook 21.

  The left door 30 is provided with a hook portion 31. The hook portion 31 is formed in a groove shape near the center in the vehicle width direction at the front portion of the left door 30. The tip of the claw portion 51La of the swinging member 51 can be hooked and locked on the hook portion 31. The left door 30 is locked in the closed state by the hook 51La being locked by the hook portion 31, and is unlocked by releasing the hook of the hook 51La to the hook portion 31.

  A spring member (not shown) is interposed between the swing member 51 and the front plate member 15. The swing member 51 is urged by a spring member in a direction in which the claw portions 51Ra and 51La are locked by the hook portion 21 of the right door 20 and the hook portion 31 of the left door 30. The swing member 51 is at a position where the claw portions 51Ra and 51La are normally locked by the hook portions 21 of the right door 20 and the hook portions 31 of the left door 30.

  The operation member 52 is attached to the front plate member 15 so as to be vertically movable. The operation member 52 is arranged at the center of the front plate member 15 in the vehicle width direction. The operation member 52 is a member formed in a T shape. The operation member 52 is held so as to be flush with the upper end surface of the front plate member 15 in the non-operation state. The operation member 52 can be pressed downward by the user. The lower end of the operation member 52 can come into contact with the plate-shaped main body 51A of the swing member 51. When a downward pressing force is applied from the operating member 52 to the plate-shaped main body portion 51A of the swing member 51, the swing member 51 swings in the unlocking direction against the urging force of the spring member, and is hooked. The engagement of the claws 51Ra, 51La with the parts 21, 31 is released.

  In the above double door type lid device 1, the hook 51 Ra of the swing member 51 of the lock mechanism 50 is locked to the hook 21 of the right door 20, and the swing member 51 is hooked to the hook 31 of the left door 30. Is locked, the right door 20 and the left door 30 are both locked in a closed state against the urging force of the spring members 43R and 43L.

  When the operating member 52 is pressed downward by the user in the closed state lock, a force for pressing downward from the operating member 52 to the plate-shaped main body portion 51A of the rocking member 51 is applied to the rocking member 51. A force for swinging about the pin 18 is applied. When the swinging member 51 swings forward by this force against the urging force of the spring member, the hooks 51Ra and 51La of the swinging member 51 engage with the hooks 21 and 31 of the doors 20 and 30. The suspension is released. In this case, the doors 20 and 30 are unlocked in the closed state. When the lock is released, the right door 20 and the left door 30 are urged in the opening direction by the urging forces of the spring members 43R and 43L, and are opened in conjunction with each other. This opening operation is performed until the doors 20 and 30 are fully opened. It should be noted that there is a difference in the operation amount and operation timing between the opening operation of the right door 20 and the opening operation of the left door 30 due to play and bending. After the opening operation of the right door 20 and the left door 30 is started, when the pressing operation of the operation member 52 by the user is released, the swing member 51 swings rearward by the urging force of the spring member.

  Next, when one of the doors 20, 30 is pressed in the closing direction (mainly downward) by the user in the fully opened state of the right door 20 and the left door 30, the urging force of the spring members 43R, 43L is resisted. Then, one of the doors 20, 30 is closed. When one of the doors 20, 30 is closed, the other door 30, 20 is closed by the function of the opening / closing mechanism 40 in conjunction with the closing operation of the one door 20, 30. It should be noted that there is a difference between the amount of operation and the operation timing between the closing operation of the right door 20 and the closing operation of the left door 30 due to backlash or bending of the members.

  When the closing operation is continued and the back surfaces of the doors 20 and 30 push down the upper surfaces of the claw portions 51Ra and 51La of the swinging member 51, the swinging member 51 swings forward and the doors 20 and 30 are moved. Further, the closing operation can be continued. Then, the closing operation of the two doors 20, 30 is such that the tip of the claw 51 Ra of the swing member 51 is hooked on the hook 21 of the right door 20 and the hook 51 La of the swing member 51 is hooked on the hook 31 of the left door 30. When the lock is performed to the predetermined lock position where the tip is hooked, the right door 20 is locked in the closed state and the left door 30 is locked in the closed state.

  As described above, according to the double door type lid device 1, the right door 20 and the left door 30 can be opened from the closed state to the fully opened state by the pressing operation on the operation member 52. Further, in the fully opened state, by pressing one of the right door 20 and the left door 30 downward, the one door 20, 30 is closed from the fully opened state to the closed state. The function of the opening / closing mechanism 40 allows the non-pressed other door 30, 20 to be closed from the fully open state to the closed state in conjunction with the closing operation of the one door 20, 30. , 30 can be locked in a closed state at a predetermined lock position by a lock mechanism 50.

  By the way, in the structure in which the two doors 20 and 30 are opened and closed in conjunction with each other as in the double-door type lid device 1, the backlash between the gear portions 42Ra and 42La of the arm members 42R and 42L and the backlash or hinge between the shaft portions 41Ra and 41La. Due to the bending of the members 41R and 41L and the arm members 42R and 42L, a difference occurs between the opening and closing operations of the two doors 20 and 30. If there is a difference between the door opening and closing operations, the play between the two doors 20 and 30 becomes apparent when the vehicle vibrates or when the doors 20 and 30 contact one side. Thus, in the double door type lid device 1 of the present embodiment, the occurrence of backlash between the two doors 20 and 30 that are interlocked with each other is suppressed.

  That is, as shown in FIGS. 3 and 7, the double-leafed lid device 1 includes the support member 60 and the urging member 70. The support member 60 and the urging member 70 are provided one by one on the front side of the box body 10. The support member 60 is a member formed in a T shape. The support member 60 is vertically movable relative to the front wall 10F of the box body 10. The support member 60 includes a base 61 extending in the vertical direction, a right wing 62 extending rightward from the upper portion of the base 61 in the vehicle width direction, and a left wing extending leftward from the upper portion of the base 61 in the vehicle width direction. 63. The support member 60 is disposed with respect to the box main body 10 such that the upper surface heights of the right wing portion 62 and the left wing portion 63 are substantially the same.

  Below the base 61 of the support member 60, a rod-shaped insertion portion 64 into which the urging member 70 is inserted is provided. Further, a frame-shaped outer frame portion 17 is formed on the front wall 10F of the box body 10 so as to follow the outer shape of the base portion 61 of the support member 60. The support member 60 moves up and down in the outer frame 17 while being guided along the inner surface of the outer frame 17. The urging member 70 is a spring that has one end supported by the outer frame 17 of the box body 10 and the other end supported by the support member 60 in a state of being inserted through the insertion portion 64 of the support member 60. The urging member 70 generates an urging force for urging the support member 60 upward with respect to the box body 10. The support member 60 transmits the urging force of the urging member 70 to the doors 20 and 30. The biasing force of the biasing member 70 is a force for biasing the right door 20 and the left door 30 in the opening direction via the support members 60 when the closed state is locked.

  The bottom seat 65 of the support member 60 is a support that supports the other end of the biasing member 70. The right wing portion 62 is a support portion that abuts against the back surface of the right door 20 and supports the right door 20. The right wing portion 62 starts contact with the right door 20 before the right door 20 reaches a predetermined lock position during the closing operation of the right door 20 from the open state to the closed state, and the right door 20 is After reaching the predetermined lock position and locked in the closed state, the contact with the right door 20 is continued to support the right door 20. The left wing portion 63 is a support portion that abuts against the back surface of the left door 30 and supports the left door 30. The left wing portion 63 starts contact with the left door 30 before the left door 30 reaches a predetermined lock position during the closing operation of the left door 30 from the open state to the closed state, and the left door 30 is After reaching the predetermined lock position and being locked in the closed state, the contact with the left door 30 is continued to support the left door 30.

  In the above double door type lid device 1, in a closed state where the right door 20 and the left door 30 are both locked at the predetermined lock position, the urging force of the urging member 70 is applied to the right door 20 and the left door via the support member 60. It is provided to the door 30. In the locked state, the right door 20 and the left door 30 are pressed upward by the urging force of the urging member 70 and urged in the opening direction. Therefore, when the doors 20 and 30 are locked, the backlash between the gear portions 42Ra and 42La of the arm members 42R and 42L, the backlash between the shaft portions 41Ra and 41La, or the bending of the hinge members 41R and 41L and the arm members 42R and 42L. When there is a difference between the opening and closing operations of the doors 20 and 30 due to the above, even if vibration of the vehicle or contact with one of the doors 20 and 30 occurs, the urging force of the urging member 70 causes the two doors 20 and 30 to move. It is possible to suppress the occurrence of backlash between the thirty.

  When the two doors 20 and 30 are opened from the closed state, the application of the urging force from the urging member 70 to the doors 20 and 30 is canceled at an intermediate timing of the opening operation. After the release, if one of the doors 20 and 30 is pressed down and closed when the two doors 20 and 30 are in the open state, the other doors 30 and 20 that are not pressed are operated. Is closed in conjunction with the closing operation of one of the doors 20 and 30 being pressed.

  When one of the doors 20 and 30 is closed by a downward pressing operation as described above, as shown in FIG. Then, the support member 60 is pressed down by contacting the upper surface of the right wing portion 62 or the left wing portion 63. When the supporting member 60 is pressed down by the contact of the one door 20, 30 that has been pressed with the corresponding one wing portion 62, 63, the one door 20, 30 is pushed from the urging member 70 via the supporting member 60. An urging force is applied to 30. The urging force applied to one of the doors 20 and 30 increases as the closing operation of the one door 20 and 30, that is, the pushing down of the support member 60 progresses. Note that a difference may occur between the interlocking closing operations of the doors 20 and 30 due to backlash or bending of the member, but depending on the backlash or bending of the member, the downward movement of one of the doors 20 and 30 may occur. After the pressing operation is started and before one of the doors 20 and 30 abuts on the upper surface of the support member 60, the other non-pressed door 30 or 20 may start to abut on the upper surface of the support member 60. .

  When the support member 60 is pressed down by the pressing operation of one of the doors 20, 30, the one wing portion 62, 63 of the support member 60 with which the pressed door 20, 30 abuts in the pressing process. And the other wings 63 and 62 corresponding to the other non-pressed doors 30 and 20 integrally move downward with respect to the box body 10. At the time of pressing operation of one of the doors 20, 30, the other wing portions 63, 62 corresponding to the other non-pressing door 30, 20 are connected to one wing with which the pressed one of the doors 20, 30 abuts. If the doors 30 and 20 move downward integrally with the portions 62 and 63, no urging force in the opening direction is applied to the other non-pressed doors 30 and 20 from the urging member 70 via the support member 60, or the door is opened. The urging force applied in the direction does not increase, and the application of the urging force is regulated. For this reason, when one of the doors 20 and 30 performs the closing operation while pushing down the support member 60 by the pressing operation, the other door 30 and 20 that is not being pressed is closed by the one door 20 and 30 that is being pressed and closed. Can be easily followed.

  Therefore, according to the double door type lid device 1, the occurrence of backlash between the two doors 20 and 30 that are opened and closed in conjunction with each other is suppressed by the urging force of the urging member 70 in the opening direction, and one of the doors 20 and 30 is opened. When the doors 20 and 30 are pressed and closed, the urging force of the urging member 70 in the opening direction with respect to the other door 30 and 20 which is not pressed is regulated so that the closing operation of the other doors 30 and 20 can be performed by one of the doors. It is possible to easily follow the closing operation of the doors 20, 30. For this reason, it is possible to easily pull the other non-pressed doors 30, 20 that are not pressed one of the doors 20, 30 to the predetermined lock position, and to easily reach the predetermined lock position. Can be easily locked in the closed state. Thereby, the opening / closing operability and the opening / closing operability of the doors 20 and 30 can be improved.

  In the above embodiment, the right door 20 and the left door 30 correspond to “first door” and “second door” described in the claims, and the support member 60 corresponds to “support” described in the claims. In the “member”, the bottom seat 65 is a “first support part” described in the claims, and the right wing part 62 and the left wing part 63 are a “second support part” and a “second support part” described in the claims. The biasing member 70 corresponds to the “3 supporting portion”, and corresponds to the “biasing member” described in the claims.

  In the above-described embodiment, the support member 60 and the urging member 70 are provided on one side in the longitudinal direction of the box body 10 (specifically, on the front side). However, the present invention is not limited to this. The support member 60 and the urging member 70 may be provided on the rear side of the box body 10 or may be provided on both sides in the longitudinal direction of the box body 10.

  Note that the present invention is not limited to the above-described embodiment, and various changes can be made without departing from the spirit of the present invention.

  1: double door type lid device, 10: box body, 11: opening, 12: housing, 20: right door, 30: left door, 40: opening / closing mechanism, 50: locking mechanism, 60: support member, 61: base, 62: right wing, 63: left wing, 70: biasing member.

Claims (4)

A box body having a storage section provided with an opening,
A first door that opens and closes one side of the opening;
A second door that opens and closes the other side of the opening;
An opening and closing mechanism for opening and closing the first door and the second door in conjunction with each other;
A lock mechanism that locks the first door and the second door in a closed state when the first door and the second door are closed to a predetermined lock position;
A support member that is relatively movable up and down with respect to the box body,
One end is supported by the box body and the other end is supported by the support member. When the lock mechanism locks, the first door and the second door are urged in the opening direction via the support member. An urging member for generating an urging force;
With
The support member starts contact with a first support portion that supports the other end portion of the urging member and with the first door before the first door reaches the predetermined lock position during the closing operation. A second support portion that supports the first door when locked by the lock mechanism, and starts contact with the second door before the second door reaches the predetermined lock position during the closing operation. And a third support portion that supports the second door when locked by a lock mechanism. The support member is a T-shaped member having two wings extending to the first door side and the second door side,
The second support portion is provided on one of the wing portions,
The double door type lid device according to claim 1, wherein the third support portion is provided on the other wing portion.   The double door type lid device according to claim 2, wherein the first support portion is provided on a bottom portion of the support member.   4. The double door type lid device according to claim 1, wherein the urging member is disposed on one longitudinal side of the first door and the second door. 5.

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