JP6687363B2 - Wiring cover device and desk - Google Patents

Description

  The present invention relates to a wiring cover device and a desk capable of closing and opening an opening for wiring.

  For example, some desks have a wiring hole for inserting a cable connected to an electronic device such as a computer. As a cover that can close and open the wiring hole, there is known a wiring cover device that includes a housing portion that can house a cable and the like and a cover member that can open and close the wiring hole by a user's operation.

  As this type of wiring cover device, a device has been proposed in which a lid, which is a cover member, is erected perpendicularly to a top plate to open an opening (for example, refer to Patent Document 1).

JP, 2013-103038, A

  However, in the case where the lid is erected like the above-mentioned wiring cover device, the erected lid is an obstacle when performing wiring work by inserting a hand into the device. Further, when the cable is extended to the wiring cover device, the cable must be extended while avoiding the erected lid, or extended over the erected lid. Therefore, there is room for improvement in user-friendliness.

  The present invention has been made to solve the above problems, and an object thereof is to provide a wiring cover device and a desk that can improve the usability of the user.

  A wiring cover device that solves the above problem is a wiring cover device that is provided in an attached body having a wiring hole and closes and opens the wiring hole, and has a lid portion having a closing surface that can close the wiring hole. A cover member, and a moving mechanism that moves the cover member between a closed position that closes the wiring hole and an open position that opens the wiring hole while lying down along the surface of the mounted body, Equipped with.

  A desk that solves the above problems includes a top plate having a wiring hole formed therein, and a wiring cover device provided in the wiring hole, and the wiring cover device has a lid having a closing surface capable of closing the wiring hole. Moving mechanism for moving the cover member having a portion and the cover member between a closed position for closing the wiring hole and an open position for opening the wiring hole when lying down along the surface of the top plate. And

  In the above-described configuration, the lid mechanism arranged at the closed position is horizontally moved by the movement mechanism to be moved to the open position. The lid portion arranged at the open position is attached to the attached body. For example, when the wiring cover device is provided on the top plate of a desk, which is the body to be attached, the closed surface of the lid portion comes into contact with the top plate and is placed along the top plate. Therefore, since the lid portion arranged at the open position does not stand up, it is easy to insert a hand into the accommodation space, and the cable can be routed along the lid portion that is laid down outside the opening portion. Therefore, the usability for the user can be improved.

  In the wiring cover device, the moving mechanism is connected to a support wall provided with a guide groove extending in a direction toward the outside of the wiring hole from a closing position for closing the wiring hole, and the cover member, A sliding portion slidably inserted into the guide groove, wherein the cover member slides along the guide groove to allow the cover member to move to the closed position and the attached body. It is preferable to move to an open position where the wiring hole is opened while lying down along the surface.

  In the above configuration, the sliding portion supported by the support arm is extended by applying an external force to the lid portion arranged at the closed position, and the sliding portion supported in the direction extending from the closed position to the open position outside the opening is guided. Slide along the groove. As a result, the lid portion arranged at the closed position moves horizontally and moves to the open position. The lid portion arranged at the open position is attached to the attached body. For example, when the wiring cover device is provided on the top plate of a desk, which is the body to be attached, the closed surface of the lid portion comes into contact with the top plate and is placed along the top plate. Therefore, since the lid portion arranged at the open position does not stand up, it is easy to insert a hand into the accommodation space, and the cable can be routed along the lid portion that is laid down outside the opening portion. Therefore, the usability for the user can be improved.

  In the wiring cover device, the guide groove extends from one end where the sliding portion is located when the lid portion is in the closed position to the sliding portion when the lid portion is in the open position. It is preferable to be located vertically upward as it goes to the other end where is located.

  In the above configuration, the guide groove is diagonally upward so that the guide groove is positioned vertically from one end when the lid is in the closed position to the other end when the lid is in the open position. Extend to. Therefore, when the wiring cover device is attached to the top plate of the desk, the lid part does not contact the top plate even if the lid part arranged at the closed position and the surface of the top plate have the same height. Can be moved.

It is preferable that the wiring cover device includes a rotating arm having one end supported by the support wall and the other end connected to the cover member.
In the above structure, since the rotating arm is supported by the support wall, the movement of the cover member between the closed position and the open position can be stabilized.

  In the wiring cover device, a pair of the cover members is provided for the wiring hole, and the support wall has a first guide groove extending in a direction from the wiring hole side to an opposite side thereof. A pair of second guide grooves, which are guide grooves extending from the closed position toward the outside of the wiring hole, are provided, and a first sliding portion that slides in the first guide groove and the second sliding portion are provided. A second sliding portion that slides on one of the second guide grooves and is connected to one of the cover members, and the other of the second guide grooves. A second sliding portion that slides and is connected to the other cover member, and one end portion is supported by the first sliding portion and the other end portion is supported by the second sliding portion. An arm and a pair of sliding arms provided for each of the cover members; End of the sliding arm is preferably supported in common to the first sliding portion.

  In the above configuration, since the pair of cover members are connected via the first sliding portion, even if an external force is applied to only one cover member, the other cover member is driven. You can

  According to the wiring cover device and the desk according to the present invention, the usability for the user can be improved.

FIG. 3 is a perspective view illustrating an overall configuration of a table to which the wiring cover device is applied and a state in which a lid portion is in a closed position, according to an embodiment of the wiring cover device. The perspective view which shows the state in which the lid part is in an open position about the table of the same embodiment. The exploded perspective view explaining the accommodation part of the wiring cover device of the embodiment. The perspective view explaining the cover member of the wiring cover device of the embodiment. The front view of the wiring cover device of the embodiment. The wiring cover apparatus of the same embodiment, and a figure explaining the state in which a lid part is in a closed position. The wiring cover apparatus of the embodiment, which is a diagram for explaining a state in which the lid is between the closed position and the open position. The wiring cover apparatus of the embodiment, which is a diagram for explaining a state in which the lid is in the open position. The figure explaining the state in which a lid part is in a closing position about other embodiments of a wiring cover device. The figure explaining the state in which a lid part is in an open position about other embodiments of a wiring cover device.

Hereinafter, an embodiment in which the wiring cover device is applied to a table will be described.
As shown in FIG. 1, the table 10 includes four columnar leg portions 11 and a top plate 12 as an attached body supported by the leg portions 11. A wiring hole 13 penetrating the top plate 12 is formed in the center of the top plate 12. A wiring cover device 20 having an opening is provided in the wiring hole 13.

  The wiring cover device 20 is provided with a pair of cover members 30. The cover member 30 includes a plate-shaped lid portion 50. The cover member 30 has a closed position where the closed surface of the lid 50 closes the opening of the wiring cover device 20 (see FIG. 1) and an open position where the lid 50 maximizes the opening area of the opening (see FIG. 2). ) To move between. Between the pair of lids 50 arranged at the closed position, a gap having a size that allows the cable to be pulled out from the inside of the wiring cover device 20 is provided. Further, the wiring cover device 20 is provided with a hole 22 below the top plate 12 for pulling out a cable from the wiring cover device 20.

  As shown in FIG. 2, the pair of lid portions 50 arranged at the open position are arranged outside the wiring hole 13 and on both sides thereof. The lid 50 in the open position has its closed surface in contact with the surface of the top plate 12 and is supported by the top plate 12. In addition, when the pair of lids 50 is arranged at the open position, the opening provided between them is large enough for the user to insert his / her hand into the wiring cover device 20.

  As shown in FIG. 3, the wiring cover device 20 includes a box-shaped housing portion 23 having an opening portion 21 in the upper portion. The accommodating portion 23 has a bottom portion 24A and a side wall portion 24B, and includes a tray 24 that is open on both upper and longitudinal sides, and a side cover 25 as a support wall that closes both sides of the tray 24. In FIG. 3, for convenience, only a part of the tray 24 and one side cover 25 are shown. The accommodation space 23A provided inside the accommodation portion 23 accommodates, for example, a cable connected to an electronic device, a connection device to which the cable is connected, and the like. A flange 39 is formed at the upper end of the tray 24 and extends in the horizontal direction toward the inside of the housing portion 23. When the cover member 30 is arranged at the closed position, the lid portion 50 is supported by the collar portion 39.

  A first buffer member 24C is provided inside the side wall portion 24B of the tray 24. The first cushioning member 24C is made of rubber, soft resin, foamed resin, fiber material, or the like, and serves to reduce the impact caused by the contact between the side wall portion 24B of the tray 24 and the moving mechanism that moves the lid portion 50. The first buffer member 24C is provided at both ends of the side wall of the tray 24. The first buffer member 24C has a quadrangular shape in FIG. 3, but may have another shape such as a circular shape.

  A circular hole 34 is provided in the bottom wall of the tray 24. A cable or the like of the connection device housed in the housing 23 is pulled out from the hole 34. Notches 26 are provided at both ends of the tray 24, and notches 27 are provided at the lower end of the side cover 25. The above-mentioned hole 22 is defined by the notch 26 of the tray 24 and the notch 27 of the side cover 25.

  The side cover 25 has a rectangular shape, and a flange portion 28 is provided on the upper end portion thereof. The wiring cover device 20 is mounted on the top plate 12 by stacking the flange portion 28 on the back surface of the top plate 12 on the edge of the wiring hole 13 and attaching a mounting member such as a screw to the fastening hole 29 formed in the flange portion 28. Fixed.

  A pair of circular through holes 33 are formed in the side cover 25. Further, the side cover 25 is formed with one first groove 25A and a pair of second grooves 25B. The first groove 25A extends in the vertical direction and is provided between the pair of through holes 33. The second groove 25B is provided vertically above the first groove 25A and the through hole 33 and on both sides of the first groove 25A. The second groove 25B is horizontal and extends in the direction in which the cover members 30 are arranged. Further, the second groove 25B extends obliquely upward from the starting end on the first groove 25A side so as to be positioned vertically upward as it goes to the terminal end that is the end portion on the opposite side.

  A sliding plate 49 is attached to the side cover 25 from the back side. The sliding plate 49 is provided with one first guide groove 31 and a pair of second guide grooves 32. A ridge 49A is formed around the first guide groove 31 and the second guide groove 32. The first guide groove 31 has substantially the same shape as the first groove 25A of the side cover 25, and each of the second guide grooves 32 has substantially the same shape as the corresponding second groove 25B of the side cover 25. is doing. The ridge 49A provided along the first guide groove 31 and the ridge 49A provided along the second guide groove 32 are the first groove 25A when the sliding plate 49 is attached to the side cover 25. And is fitted in the second groove 25B.

  Next, the cover member 30 constituting the moving mechanism will be described with reference to FIG. The pair of cover members 30 have a mirror-symmetrical shape. Although only one cover member 30 is shown in FIG. 4 for convenience, the pair of cover members 30 have the same configuration. The cover member 30 includes a lid portion 50 and a lid support portion 36 fixed to the lid portion 50. The lid 50 has a rectangular shape when viewed from above in the vertical direction, and its back surface functions as a closing surface 53 that covers the accommodation space. The second cushioning member 50A is provided on both sides of the closing surface 53 in the longitudinal direction of the lid 50. The second cushioning member 50A is for cushioning the impact caused by the contact between the lid 50 and the top plate 12, and is preferably made of a fibrous material, a soft resin, or the like, thin, and resistant to abrasion. Further, the lid portion 50 includes a bent portion 51 that is bent toward the accommodation space 23A at the end portion of the other cover member 30 that faces the lid portion 50. The bent portion 51 is bent at an angle of 90 degrees or less with respect to the region of the lid portion 50 excluding the bent portion 51. The lid support portion 36 includes a pair of support arms 36A at both ends in the longitudinal direction.

  The support arm 36A is provided on the closed surface 53 at a position closer to the bent portion 51 in the horizontal direction. The support arm 36A is bent toward the bent portion 51 side of the lid 50. A rotary arm 37 and a sliding arm 35 that form a moving mechanism are connected to the support arm 36A.

  The rotating arm 37 has an elongated shape, and one end thereof is rotatably attached to the side cover 25 by a rotating shaft 44. The rotating shaft 44 is provided in a bearing screwed to the side cover 25 and is inserted into the through hole 33 of the side cover 25. A pair of rotating arms 37 having a mirror-symmetrical shape are attached to one side cover 25. Further, a contact portion 47 having a fitting hole 47A is provided at the center of the rotating arm 37 in the longitudinal direction. In the present embodiment, the contact portion 47 has a trapezoidal shape, but may have other shapes such as a quadrangle, a circle, and a triangle. The turning arm 37 is attached so that the fitting hole 47A faces the turning arm 37 side attached to the opposite side cover 25. One end and the other end of a long column 48 are fitted into the fitting hole 47A of the rotating arm 37 facing each other through the accommodation space 23A. By connecting the rotation arm 37 with the support column 48, the rotation arm 37 can be stably and synchronously rotated. The surface of the contact portion 47 opposite to the bent portion 51 side functions as the contact surface 47B. The contact surface 47B contacts the side wall portion 24B of the tray 24 via the first cushioning member 24C of the tray 24 when the cover member 30 is placed in the open position. The side wall portion 24B supports the cover member 30 via the rotating arm 37 and restricts the rotation of the rotating arm 37 when the cover member 30 is placed in the closed position.

  As shown on the right side in FIG. 4, the sliding arm 35 is formed in an elongated shape and has a protrusion 35A at one end. A shaft insertion hole 46 is provided at the protrusion 35A and the end opposite to the protrusion 35A.

  The first shaft 41 is rotatably inserted into the shaft insertion hole 46 of the end of the sliding arm 35 on the side opposite to the protrusion 35 </ b> A so as to be rotatable relative to the sliding arm 35. The first shaft 41 is provided in the first guide groove 31 and slides in the first guide groove 31. Further, the second shaft 42 as a sliding portion is inserted into the projection 35A of the sliding arm 35 and the tip end of the supporting arm 36A so as to be rotatable relative to the sliding arm 35 and the supporting arm 36A. Has been done. The second shaft 42 is provided in the second guide groove 32 and slides along the second guide groove 32. Further, a pin 43 is rotatably inserted into the base end of the support arm 36A and the other end of the rotary arm 37 so as to be rotatable relative to the support arm 36A and the rotary arm 37.

  As shown in FIG. 5, the first guide groove 31 is slidably provided with a first shaft 41 that is inserted through one sliding arm 35 and the other sliding arm 35. A damper 55 is provided on the lower end of the first shaft 41 and on the surface side of the side cover 25. The damper 55 is a shaft damper that includes, in the case 71, a shaft portion 56 that moves up and down in the case 71, and a fluid that flows as the shaft portion 56 moves, and the head portion of the shaft portion 56 is the first shaft. It is provided so as to be located at the lower end of 41. When the first shaft 41 descends from the upper end of the first guide groove 31 to the lower end, the first shaft 41 contacts the head of the shaft 56. The damper 55 applies a braking force to the first shaft 41 that descends along the first guide groove 31.

  In addition, the second guide groove 32 is slidably provided with a second shaft 42 that is inserted into one sliding arm 35 and one supporting arm 36A. Further, the other second guide groove 32 is slidably provided with a second shaft 42 inserted into the other slide arm 35 and the other support arm 36A.

Next, the operation of the wiring cover device will be described with reference to FIGS.
FIG. 6 shows a state in which the lid 50 is arranged at the closed position. The height of the surface of the lid portion 50 is the same as the height of the surface of the top plate 12 or slightly lower than the surface of the top plate 12. The lid portion 50 at the closed position is supported by the collar portion 39 of the tray 24. Between the pair of lids 50 arranged at the closed position, a gap 65 that allows a user's finger to be hooked on the bent portion 51 is provided. Further, the cable 100 housed in the housing space 23A can be pulled out to the top plate 12 side through the gap 65.

  The first shaft 41 of the sliding arm 35 is located at a vertically lower starting end 60 of the first guide groove 31. At this time, since the first shaft 41 is in contact with the shaft portion 56 of the damper 55, the first shaft 41 may be located near the starting end 60. The second shaft 42 on the left side in the drawing is located at the starting end 61 which is the right end of the second guide groove 32. The second shaft 42 on the right side in the drawing is located at the starting end 61, which is the left end of the second guide groove 32.

  The rotation shaft 44 of the rotation arm 37 is located on the end side opposite to the start end 61 of the second guide groove 32, and the pin 43 inserted into the rotation arm 37 and the support arm 36A of the cover member 30 is horizontal. It is located closer to the starting end 61 side of the second guide groove 32 than the rotating shaft 44 in the direction. Therefore, when the cover member 30 is disposed at the closed position, the rotation arm 37 is in a posture in which the rotation arm 37 is inclined toward the starting end 61 side of the second guide groove 32 in the horizontal direction.

  When opening the lid portion 50, the user inserts his / her finger into the gap 65 and moves the lid portion 50 in at least one of a horizontal direction toward the outside of the tray 24 and a vertical upward direction. Apply force. Since each cover member 30 is connected via the first shaft 41, a force may be applied to at least one of the pair of lid portions 50 when opening the lid portion 50.

  As shown in FIG. 7, when an external force for opening the one lid 50 is applied, the moving mechanism 40 operates. That is, the second shaft 42 slides from the starting end 61 to the ending end 63 of the second guide groove 32 via the support arm 36A connected to the lid 50. Since the second guide groove 32 extends obliquely upward from the starting end 61 toward the terminal end 63, the lid portion 50 slides obliquely upward together with the support arm 36A. By moving the lid portion 50 obliquely upward as described above, the lid portion 50 can be moved in the horizontal direction so as not to contact the top plate 12.

  Further, the rotating arm 37 rotates from a posture inclined toward the starting end 61 side of the second guide groove 32 and approaches an upright posture in which the longitudinal direction is parallel to the vertical direction. Since the distance between the rotation shaft 44 of the rotation arm 37 and the pin 43 is constant, as the rotation arm 37 approaches the upright posture, the lid portion 50 is lifted in the vertical direction and the opening portion 21 moves upward. The height position becomes higher. On the other hand, since the cover member 30 slides obliquely upward along the second shaft 42, the lid portion 50 has an inclined posture in which the end portion on the side opposite to the bent portion 51 is lifted. Therefore, the lid 50 and the top plate 12 are less likely to contact each other.

  Further, with the movement of the second shaft 42, the sliding arm 35 having the second shaft 42 inserted therein rotates about the first shaft 41, and the first shaft 41 moves along the first guide groove 31. To descend. The other sliding arm 35 having the first shaft 41 inserted therein rotates in a direction approaching the other sliding arm 35 as the first shaft 41 descends. As a result, the lid portion 50 of the other cover member 30 also moves toward the open position.

  As shown in FIG. 8, when the lid portion 50 is arranged at the open position, the first shaft 41 is located at the end 62 of the first guide groove 31, and the second shaft 42 is located at the end 63 of the second guide groove 32. (See FIG. 7). At this time, the pivot arm 37 is in a posture in which the tip end portion into which the pin 43 is inserted is inclined toward the tray 24 side (outside), and the contact surface 47B of the contact portion 47 contacts the first buffer member 24C. At this time, the first cushioning member 24C alleviates the impact caused by the contact between the contact portion 47 and the tray 24. Further, by the contact between the contact portion 47 and the tray 24 via the first buffer member 24C, the rotation of the rotating arm 37 to the outside is restricted, and the rotating arm 37 is supported. The cover member 30 is thus supported by the tray 24 via the rotating arm 37, so that the posture of the cover member 30 in the open position can be stabilized.

  When the lid portion 50 is arranged at the open position, the lid portion 50 contacts the top plate 12 via the second cushioning member 50A. Therefore, it is possible to reduce the impact when the lid portion 50 and the top plate 12 come into contact with each other. In addition, the opening area between the pair of lid portions 50 is maximized, and the operation of inserting or pulling out the cable 100 through the opening between the lid portions 50 becomes possible. Further, in the wiring cover device configured to stand the lid portion vertically to the surface of the top plate 12, the lid portion interferes when the hand is inserted into the accommodation space 23A from the lid portion side. When the cable 100 is pulled out from the accommodation space 23A to the lid side, the cable 100 must be extended to the upper end of the standing lid and the cable 100 must be routed so as to get over the upper end of the lid. On the other hand, in the wiring cover device 20 of the present embodiment, since the lid portion 50 at the open position is arranged in parallel or substantially parallel to the top plate 12, it is easy to insert a hand into the accommodation space 23A. Further, the cable 100 drawn out from the accommodation space 23A may be extended along the top plate 12 so as to crawl on the surface of the lid portion 50 which is in a state of being laid down.

Next, with reference to FIGS. 6 and 8, an operation of moving the lid part 50 from the open position to the closed position will be described.
As shown in FIG. 8, when an external force for moving the lid portion 50 to the closed position is applied to at least one of the lid portions 50 arranged in the open position, the second shaft 42 starts along the second guide groove 32. Move toward 61. Further, the movement of the second shaft 42 causes the sliding arm 35 to rotate, and the first shaft 41 connected to the sliding arm 35 moves toward the starting end 60 along the first guide groove 31.

  As shown in FIG. 6, the first shaft 41 contacts the shaft portion 56 of the damper 55 on the way from the terminal end 62 to the starting end 60. At this time, the damper 55 applies a braking force to the cover member 30 via the first shaft 41. By thus applying the braking force to the cover member 30, the cover member 30 moves smoothly when the lid 50 approaches the closed position. Further, the impact when the rotating arm 37 and the tray 24 come into contact with each other is also suppressed. Since the impact caused by the movement of the cover member 30 is suppressed, it is possible to reduce the operation noise including the sound generated by the contact between the components and the sound generated during the movement of the cover member 30.

  As described above, in the wiring cover device 20, the lid portion 50 at the open position is arranged along the top plate 12. Therefore, it is not necessary to secure a space for accommodating the lid 50 in the accommodating portion 23, so that the accommodating portion 23 can be prevented from becoming large in the horizontal direction. Alternatively, it is possible to prevent the accommodation space from being reduced by securing a space for accommodating the lid portion 50 in the accommodation space of the accommodation portion 23. Furthermore, since the lid portion 50 moves above the opening portion 21, the lid portion 50 does not interfere with the cables, the connection devices, and the like in the accommodation space. In addition, the lid portion 50 does not see the closing surface 53 of the lid portion 50 even in the open position, and the lid portion 50 is arranged in a flat state, so that it has a good appearance.

  As a mechanism for moving the lid 50 itself from the closed position to the open position without rotating it, it is conceivable to employ a link mechanism using a biaxial parallel link or the like. However, in such a link mechanism, the movement of the parallel links becomes unstable because the parallel links move independently. Further, the movement path of the parallel link that supports one lid portion 50 overlaps with the parallel link that supports the other lid portion 50 and the top plate 12 while making the lid portion 50 movable between the closed position and the open position. If this is not the case, the moving mechanism tends to be large, and the parallel link tends to be long. On the other hand, in the moving mechanism 40 described above, the sliding arm 35, the support arm 36A, and the rotating arm 37 are supported by the side cover 25, so that the operation can be stabilized. Further, since the interference between the parts can be suppressed, it is possible to prevent the movement mechanism from becoming large.

As described above, according to the above embodiment, the effects listed below can be obtained.
(1) The second shaft 42 supported by the support arm 36A extends in the direction from the closed position to the open position outside the opening by applying an external force to the lid 50 arranged at the closed position. It slides along the second guide groove 32. As a result, the lid portion 50 arranged at the closed position moves horizontally and moves to the open position. The lid portion 50 arranged in the open position is in a state of being arranged along the top plate 12 with the closing surface 53 contacting the top plate 12. Therefore, since the lid portion 50 arranged in the open position does not stand up, it is easy to insert a hand into the accommodation space 23A, and a cable can be routed along the lid portion 50 that is lying down outside the opening portion 21. . Therefore, the usability for the user can be improved.

  (2) The second guide groove 32 is obliquely upward so as to be positioned in the vertical direction from the starting end 61 when the lid 50 is in the closed position to the terminal end 63 when the lid 50 is in the open position. Extend. Therefore, even if the lid part 50 arranged at the closed position and the surface of the top plate 12 have the same height, the lid part 50 can be moved so as not to contact the top plate 12.

  (3) Since the rotating arm 37 has one end supported by the side cover 25 and the other end connected to the cover member 30, the cover arm 30 moves between the closed position and the open position. Can be stabilized.

  (4) Since the pair of cover members 30 are connected via the first shaft 41, even if an external force is applied only to one cover member 30, the other cover member 30 is driven. Can be made.

In addition, the above-described embodiment can be implemented with appropriate modifications as follows.
As shown in FIGS. 9 and 10, the rotating arm 37 may have a configuration in which the contact portion 47 is omitted. At the open position, the rotation arm 37 and the tray 24 contact each other, so that the posture of the cover member 30 at the open position can be stabilized (see FIG. 10).

  As shown in FIG. 9, instead of the shaft damper or in addition to the shaft tamper, a rotary damper 70 may be provided on the rotating shaft of the rotating arm 37. The rotary damper 70 is housed in a case 71, and the case 71 is fixed to the side cover 25. Further, a damper such as a shaft damper or a rotary damper may be provided on the second shaft 42, the lid 50, or the like. Even in this case, the operation of the cover member 30 can be made smooth, and the wiring cover device 20 can have a high-class feeling.

  As shown in FIGS. 9 and 10, a sliding contact surface that abuts the lid 50 may be provided at the tip of the rotating arm 37. Since the rotating arm 37 rotates about the rotating shaft 44, the sliding contact position of the lid 50 on the sliding contact surface changes with the rotation. Therefore, by appropriately changing the shape of the sliding contact surface, it is possible to make the posture of the lid portion 50 horizontal or to make it an inclined posture. Therefore, it is possible to make the shape capable of avoiding the collision between the lid portion 50 and the top plate 12.

  In the above-described embodiment, the pair of sliding arms 35 is configured so that the common first shaft 41 that slides in the first guide groove 31 is inserted. As another aspect, a pair of first guide grooves 31 may be formed in the side cover 25 so that the first shaft 41 supported by each of the sliding arms 35 slides in the first guide groove 31. Good. According to this aspect, it is possible to operate the cover members 30 independently.

  The number of lids 50 provided on the wiring cover device 20 may be one. In this aspect, one second guide groove 32 is provided in the side cover 25, and one second shaft 42, one support arm 36A, and one rotation arm 37 are provided. Also in this mode, the usability for the user can be improved.

  The moving mechanism 40 may be composed of a member, such as a gas damper, whose both ends are fixed to the cover member 30 side and the housing 23 side and whose relative positions can be changed. The gas damper includes a tubular portion and a piston that slides in the axial direction integrally with the rod inside the tubular portion. The inside of the tube is divided by a piston into two spaces that are communicated by an orifice, and both chambers are filled with compressed gas. The rod has a repulsive force in the extending direction depending on the area of the space. Even in this case, the lid arranged at the open position can be attached to the top plate 12.

  In the above configuration, the housing portion 23 is configured to include the side cover 25 and the tray 24, but may include only the side cover 25 (side wall portion) and a wall portion corresponding to the tray 24 may be provided on the desk side. .

  In the above embodiment, the wiring cover device 20 is applied to the table 10. However, the wiring cover device 20 may be applied to furniture such as a desk or a cabinet where the user sits on one side of the rectangular top plate. Moreover, you may apply to objects other than furniture, such as furniture.

  12 ... Top plate, 13 ... Wiring hole, 20 ... Wiring cover device, 21 ... Opening portion, 23 ... Housing portion, 23A ... Housing space, 24A ... Bottom portion, 24B ... Side wall portion, 24 ... Tray, 25 ... As support wall Side cover, 30 ... Cover member, 31 ... First guide groove, 32 ... Second guide groove, 35 ... Sliding arm, 36A ... Support arm, 37 ... Rotating arm, 40 ... Moving mechanism, 41 ... First shaft, 42 ... a second shaft as a sliding part, 43 ... a pin, 50 ... a lid part, 53 ... a closed surface, 55 ... a damper.

Claims (6)

A wiring cover device which is provided on an attached body having a wiring hole and closes and opens the wiring hole,
A cover member having a lid portion having a closing surface capable of closing the wiring hole;
Open position location of said cover member, for opening the closed position, vertically above the intermediate position, and wherein the wiring hole in a state in which lay along the surface of the mounting member to the closed position for closing the wiring hole And a moving mechanism for horizontally moving between the wiring cover device and the wiring cover device. The moving mechanism is
A support wall provided with a guide groove extending from the closed position for closing the wiring hole toward the outside of the wiring hole;
A sliding portion connected to the cover member and slidably inserted into the guide groove,
The cover member is opened so that the sliding portion slides along the guide groove to lay down the wiring hole in a closed state along the closed position, the intermediate position, and the surface of the mounted body. position wiring cover device according to claim 1 to move between the location. The guide groove extends from one end where the sliding part is located when the lid is in the closed position to the other end where the sliding part is located when the lid is in the open position. The wiring cover device according to claim 2, wherein the wiring cover device is located vertically upward as it goes to the portion. The wiring cover device according to claim 2 or 3, further comprising a rotating arm having one end supported by the support wall and the other end connected to the cover member. A pair of cover members are provided for the wiring holes,
The support wall has a pair of first guide grooves extending in the direction from the wiring hole side to the opposite side and a pair of guide grooves extending in the direction from the closed position to the outside of the wiring hole. A second guide groove is provided,
A first sliding portion that slides in the first guide groove;
A second sliding portion that slides along the second guide groove, the second sliding portion that slides along the one second guide groove and is connected to the one cover member, and the other second slide portion. A second sliding portion that slides in the guide groove and is connected to the other cover member;
An arm whose one end is supported by the first sliding portion and the other end is supported by the second sliding portion, and is a pair of sliding arms provided for each cover member. ,,
The wiring cover device according to claim 2, wherein the end portions of the pair of sliding arms are commonly supported by the first sliding portion. A top plate with wiring holes formed,
A wiring cover device provided in the wiring hole,
The wiring cover device,
A cover member having a lid portion having a closing surface capable of closing the wiring hole;
Said cover member, a closed position for closing the wiring hole, the middle position in the vertical direction upwardly relative to said closed position, and an open position location to open the wiring hole in a state in which lay along the surface of the top plate And a moving mechanism for moving the table horizontally between the desks.