JP2017086523A - Wiring cover device and desk - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wiring cover device and a desk capable of improving convenience in use of a user.SOLUTION: A wiring cover device is provided in an attachment object having a wiring hole, and closes and opens the wiring hole. The wiring cover device includes a cover member having a lid part 50 having a close surface capable of closing the wiring hole, and a movement mechanism 40 for moving the cover member between a close position of closing the wiring hole, and an open position of opening the wiring hole in a state of falling along the surface of the attachment object.SELECTED DRAWING: Figure 8

Description

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

  For example, some desks are provided with wiring holes for inserting cables connected to electronic devices such as computers. 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 store a cable and the like, and a cover member that can open and close the wiring hole by a user operation.

  As this type of wiring cover device, a device has been proposed in which a cover, which is a cover member, is erected vertically with respect to the top plate to open an opening (see, for example, 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 becomes an obstacle when a hand is inserted into the device to perform wiring work. Also, when extending the cable to the wiring cover device, the cable must be extended avoiding the raised lid, or the cable must be extended so as to get over the raised lid. Therefore, there is room for improvement in user convenience.

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

  A wiring cover device that solves the above-described problem is a wiring cover device that is provided on an attached body having a wiring hole and closes and opens the wiring hole, and includes a lid portion having a closing surface capable of closing the wiring hole. A moving mechanism that moves the cover member between the cover position that closes the wiring hole and the open position that opens the wiring hole in a state of being depressed along the surface of the attached body; Is provided.

  The desk which solves the above-mentioned subject is provided with a top board in which a wiring hole was formed, and a wiring cover device provided in the wiring hole, and the wiring cover device has a closed surface which can close the wiring hole. And a moving mechanism for moving the cover member between a closed position for closing the wiring hole and an open position for opening the wiring hole in a state of being depressed along the surface of the top plate. And comprising.

  In the said structure, the cover part arrange | positioned in the obstruction | occlusion position moves to a horizontal direction by a moving mechanism, and is moved to an open position. The cover part arrange | positioned in an open position will be in the state attached | subjected to the to-be-attached body. For example, when the wiring cover device is provided on the top plate of a desk that is an attached body, the closed surface of the lid portion comes into contact with the top plate and is arranged along the top plate. Therefore, since the cover part arrange | positioned in an open position does not stand up, while it becomes easy to insert a hand in accommodation space, a cable can be wired along the cover part in the state which fell down on the outer side of the opening part. Therefore, user convenience can be improved.

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

  In the above configuration, when an external force is applied to the lid portion disposed at the closed position, the sliding portion supported by the support arm extends in a direction from the closed position toward the open position outside the opening portion. Slide along the groove. Thereby, the cover part arrange | positioned in the obstruction | occlusion position moves to a horizontal direction, and is moved to an open position. The cover part arrange | positioned in an open position will be in the state attached | subjected to the to-be-attached body. For example, when the wiring cover device is provided on the top plate of a desk that is an attached body, the closed surface of the lid portion comes into contact with the top plate and is arranged along the top plate. Therefore, since the cover part arrange | positioned in an open position does not stand up, while it becomes easy to insert a hand in accommodation space, a cable can be wired along the cover part in the state which fell down on the outer side of the opening part. Therefore, user convenience can be improved.

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

  In the above configuration, the guide groove is diagonally upward so as to be positioned in the vertical direction 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 portion does not come into contact with the top plate even if the lid portion arranged at the closed position and the surface of the top plate have the same height. Can be moved.

About the said wiring cover apparatus, it is preferable to provide the rotation arm by which one edge part was supported by the said support wall, and the other edge part was connected to the said cover member.
In the above configuration, since the pivot arm is supported by the support wall, the movement of the cover member between the closed position and the open position can be stabilized.

  For the wiring cover device, a pair of the cover members are provided for the wiring hole, and the support wall includes a first guide groove extending in a direction from the wiring hole side toward the opposite side, A pair of second guide grooves, which are guide grooves extending in a direction from the closed position toward the outside of the wiring hole, are provided, a first sliding portion that slides on the first guide groove, and the second The sliding portion that slides in the guide groove, the second sliding portion that slides in one of the second guide grooves and that is connected to one of the cover members, and the other second guide groove. A second sliding portion that slides and is connected to the other cover member, 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 only to one cover member, the other cover member is driven. Can do.

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

The perspective view explaining the state which is the whole structure of the table to which the wiring cover apparatus was applied, and a cover part exists in a blockade position about one Embodiment of a wiring cover apparatus. The perspective view which shows the state which has a cover part in an open position about the table of the embodiment. The disassembled perspective view explaining the accommodating part of the wiring cover apparatus of the embodiment. The perspective view explaining the cover member of the wiring cover apparatus of the embodiment. The front view of the wiring cover apparatus of the embodiment. It is a wiring cover apparatus of the embodiment, Comprising: The figure explaining the state which has a cover part in the obstruction | occlusion position. It is a wiring cover apparatus of the embodiment, Comprising: The figure explaining the state which has a cover part between a closed position and an open position. It is a wiring cover apparatus of the embodiment, Comprising: The figure explaining the state which has a cover part in an open position. The figure explaining the state which has a cover part in the obstruction | occlusion position about other embodiment of a wiring cover apparatus. The figure explaining the state which has a cover part 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 legs 11 and a top plate 12 as an attached body supported by the legs 11. A wiring hole 13 penetrating the top plate 12 is formed at 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-like lid portion 50. The cover member 30 has a closed position (see FIG. 1) where the closed surface of the lid 50 closes the opening of the wiring cover device 20 and an open position where the lid 50 maximizes the opening area of the opening (see FIG. 2). ). Between the pair of lid portions 50 arranged at the closed position, a gap having a size capable of pulling out the cable from the inside of the wiring cover device 20 is provided. Further, the wiring cover device 20 is provided with a hole portion 22 for drawing a cable from the wiring cover device 20 below the top plate 12.

  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 a closed surface that abuts against the surface of the top plate 12 and is supported by the top plate 12. Further, when the pair of lid portions 50 are arranged at the open position, the opening provided between them is a size that allows the user to insert the hand into the wiring cover device 20.

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

  A first buffer member 24 </ b> C is provided inside the side wall 24 </ b> B of the tray 24. The first buffer member 24C is made of rubber, soft resin, foamed resin, fiber material, or the like, and alleviates the impact caused by contact between the side wall portion 24B of the tray 24 and the moving mechanism that moves the lid portion 50. The first buffer members 24 </ b> C are provided at both ends of the side wall portion 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. From the hole 34, a cable of a connected device accommodated in the accommodating portion 23 is drawn out. A notch 26 is provided at both ends of the tray 24, and a notch 27 is provided at the lower end of the side cover 25. The hole 22 described above 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 at an upper end portion thereof. The wiring cover device 20 is attached to the top plate 12 by overlapping the flange portion 28 on the back surface of the top plate 12 and overlapping 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.

  The side cover 25 is formed with a pair of circular through holes 33. Further, the side cover 25 is formed with one first groove 25A and a pair of second grooves 25B. The first groove 25 </ b> A extends in the vertical direction and is provided between the pair of through holes 33. The second groove 25B is provided above the first groove 25A and the through-hole 33 in the vertical direction and on both sides of the first groove 25A. The second groove 25B extends in the horizontal direction and the direction in which the cover members 30 are arranged. Further, the second groove 25B extends obliquely upward so as to be positioned upward in the vertical direction from the start end on the first groove 25A side toward the end which is the opposite end.

  A sliding plate 49 is attached to the side cover 25 from the back side. The sliding plate 49 is formed with one first guide groove 31 and a pair of second guide grooves 32. A protrusion 49 </ b> A 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. doing. The protrusions 49A provided along the first guide grooves 31 and the protrusions 49A provided along the second guide grooves 32 are formed when the sliding plate 49 is attached to the side cover 25. And 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 surface shape. Although only one cover member 30 is shown in FIG. 4 for convenience, the configuration of the pair of cover members 30 is the same. The cover member 30 includes a lid part 50 and a lid support part 36 fixed to the lid part 50. The lid 50 has a rectangular shape when viewed from above in the vertical direction, and the back surface functions as a closed surface 53 that covers the accommodation space. A second buffer member 50 </ b> A is provided on both sides of the closing surface 53 in the longitudinal direction of the lid 50. 50 A of 2nd buffer members relieve | moderate the impact by contact | abutting with the cover part 50 and the top plate 12, It consists of a fiber material, a soft resin, etc., and what has thin and friction resistance is preferable. Further, the lid 50 includes a bent portion 51 that is bent toward the accommodation space 23 </ b> A at the end facing the lid 50 of the other cover member 30. 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 36 </ b> A is provided at a position near the bent portion 51 in the horizontal direction on the closing surface 53. Further, the support arm 36 </ b> A is bent toward the bent portion 51 side of the lid portion 50. A rotating arm 37 and a sliding arm 35 constituting a moving mechanism are connected to the support arm 36A.

  The rotation arm 37 has an elongated shape, and one end thereof is rotatably attached to the side cover 25 by a rotation shaft 44. The rotation 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 surface shape is attached to one side cover 25. A contact portion 47 having a fitting hole 47 </ b> A is provided at the central portion in the longitudinal direction of the rotating arm 37. 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 rotation arm 37 is attached so that the fitting hole 47A faces the rotation arm 37 attached to the side cover 25 on the opposite side. One end and the other end of the elongated column 48 are fitted in the fitting holes 47A of the turning arm 37 facing each other through the accommodation space 23A. By connecting the rotating arm 37 with the support column 48, the rotating arm 37 can be rotated stably and synchronously. 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 buffer member 24C of the tray 24 when the cover member 30 is disposed at the open position. The side wall portion 24 </ b> B supports the cover member 30 via the rotation arm 37 and restricts the rotation of the rotation arm 37 when the cover member 30 is disposed at 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 35 </ b> A at one end. A shaft insertion hole 46 is provided at the projecting portion 35A and the end opposite to the projecting portion 35A.

  In the sliding arm 35, the first shaft 41 is inserted into the shaft insertion hole 46 at the end 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, a second shaft 42 as a sliding portion is inserted into the protrusion 35A of the sliding arm 35 and the tip of the supporting arm 36A so as to be rotatable relative to the sliding arm 35 and the supporting arm 36A. Has been. 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 inserted into the base end portion of the support arm 36 </ b> A and the other end portion of the rotation arm 37 so as to be rotatable relative to the support arm 36 </ b> A and the rotation arm 37.

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

  The second guide groove 32 is slidably provided with a second shaft 42 inserted through the one slide arm 35 and the one support arm 36A. Furthermore, a second shaft 42 inserted through the other sliding arm 35 and the other support arm 36A is slidably provided in the other second guide groove 32.

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 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 in the closed position is supported by the flange portion 39 of the tray 24. A gap 65 is provided between the pair of lids 50 arranged at the closed position so that the user's finger can be hooked on the bent part 51. Further, the cable 100 accommodated in the accommodation space 23 </ b> A 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 the starting end 60 below the first guide groove 31 in the vertical direction. 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 positioned in the vicinity of the start end 60. The second shaft 42 on the left side in the drawing is located at the start end 61 that is the right end portion of the second guide groove 32. The second shaft 42 on the right side in the drawing is located at the start end 61 that is the left end portion of the second guide groove 32.

  The rotation shaft 44 of the rotation arm 37 is located on the terminal end side opposite to the start end 61 of the second guide groove 32, and the pin 43 inserted through the rotation arm 37 and the support arm 36A of the cover member 30 is horizontal. It is located on the start end 61 side of the second guide groove 32 with respect to the rotation shaft 44 in the direction. Therefore, when the cover member 30 is disposed at the closed position, the turning arm 37 is inclined toward the start end 61 side of the second guide groove 32 in the horizontal direction.

  When opening the lid 50, the user inserts his / her finger into the gap 65 so that the lid 50 is at least one of the horizontal direction toward the outside of the tray 24 and the upward direction in the vertical direction. Apply power. Since each cover member 30 is connected via the first shaft 41, it is sufficient to apply a force 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 one lid 50 is applied, the moving mechanism 40 operates. That is, the second shaft 42 slides from the start end 61 to the end end 63 of the second guide groove 32 via the support arm 36 </ b> A connected to the lid portion 50. Since the second guide groove 32 extends obliquely upward from the starting end 61 toward the terminal end 63, the lid 50 slides obliquely upward together with the support arm 36A. Thus, the lid 50 can be moved in the horizontal direction so as not to contact the top plate 12 by moving obliquely upward.

  Further, the rotating arm 37 rotates from a posture inclined toward the start end 61 side of the second guide groove 32, and approaches an upright posture parallel to the longitudinal direction and the vertical direction. Since the distance between the pivot shaft 44 of the pivot arm 37 and the pin 43 is constant, the lid 50 is lifted upward in the vertical direction as the pivot arm 37 approaches an upright posture, and the distance from the opening 21 is increased. The height position becomes higher. On the other hand, since the cover member 30 slides obliquely upward along the second shaft 42, the lid 50 has an oblique posture in which the end 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, as the second shaft 42 moves, the sliding arm 35 inserted through the second shaft 42 rotates about the first shaft 41, and the first shaft 41 extends along the first guide groove 31. Descend. The other sliding arm 35 inserted through the first shaft 41 rotates in a direction approaching the other sliding arm 35 as the first shaft 41 descends. Thereby, the cover part 50 of the other cover member 30 also moves toward an open position.

  As shown in FIG. 8, when the lid 50 is disposed at the open position, the first shaft 41 is positioned at the end 62 of the first guide groove 31, and the second shaft 42 is the end 63 of the second guide groove 32. (See FIG. 7). At this time, the rotating 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 impact due to the contact between the contact portion 47 and the tray 24 is reduced by the first buffer member 24C. Further, the contact between the contact portion 47 and the tray 24 via the first buffer member 24C restricts the rotation of the rotation arm 37 to the outside and supports the rotation arm 37. The cover member 30 is thus supported by the tray 24 via the rotating arm 37, whereby the posture of the cover member 30 at the open position can be stabilized.

  When the lid portion 50 is disposed at the open position, the lid portion 50 contacts the top plate 12 via the second buffer member 50A. For this reason, the impact when the cover part 50 and the top plate 12 contact | abut can be relieve | moderated. Further, the opening area between the pair of lid portions 50 is maximized, and the operation of inserting and 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 cover unit perpendicular to the surface of the top plate 12, the cover unit becomes an obstacle when a hand is inserted into the accommodation space 23A from the cover unit side. Further, when the cable 100 is pulled out from the accommodation space 23A to the lid portion side, the cable 100 must be extended to the upper end of the standing lid portion and routed over the upper end of the lid portion. On the other hand, in the wiring cover device 20 of the present embodiment, since the lid portion 50 in 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 housing space 23 </ b> A may be extended so as to lie over the surface of the lid 50 that is in a state of being depressed along the top plate 12.

Next, with reference to FIGS. 6 and 8, the operation of moving the lid 50 from the open position to the closed position will be described.
As shown in FIG. 8, when an external force for moving 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 start end 60 along the first guide groove 31.

  As shown in FIG. 6, the first shaft 41 abuts on the shaft portion 56 of the damper 55 on the way from the terminal end 62 to the starting end 60. At this time, a braking force is applied to the cover member 30 by the damper 55 via the first shaft 41. Thus, when the braking force is applied to the cover member 30, the cover member 30 moves smoothly when the lid portion 50 approaches the closed position. Further, an impact when the rotating arm 37 and the tray 24 come into contact with each other is also suppressed. By suppressing the impact associated with the movement of the cover member 30, it is possible to reduce the operation sound 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 in the open position is placed along the top plate 12. Therefore, since it is not necessary to secure a space for housing the lid 50 in the housing part 23, it is possible to suppress the housing part 23 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 part 50 moves above the opening part 21, the lid part 50 and the cables and connection devices in the accommodation space do not interfere with each other. Further, the lid 50 does not show the closed surface 53 of the lid 50 even in the open position, and the lid 50 is arranged in a flat state, so that it looks good.

  As a mechanism for moving the lid 50 itself from the closed position to the open position without rotating, it is possible to adopt a link mechanism using a biaxial parallel link or the like. However, in such a link mechanism, since the parallel link moves independently, the movement of the parallel link becomes unstable. In addition, the movement trajectory of the parallel link that supports one lid 50 is overlapped with the parallel link and the top plate 12 that support the other lid 50 while allowing the lid 50 to move between the closed position and the open position. If this is not done, 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. Moreover, since interference between components can also be suppressed, the enlargement of a moving mechanism can also be suppressed.

As described above, according to the embodiment, the effects listed below can be obtained.
(1) When an external force is applied to the lid 50 arranged at the closed position, the second shaft 42 supported by the support arm 36A extends in a direction from the closed position toward the open position outside the opening. Slide along the second guide groove 32. Thereby, the cover part 50 arrange | positioned in the obstruction | occlusion position moves to a horizontal direction, and is moved to an open position. The lid portion 50 disposed at the open position is in a state where the closing surface 53 is in contact with the top plate 12 and is disposed along the top plate 12. Therefore, since the lid 50 arranged in the open position does not stand up, it is easy to insert a hand into the accommodation space 23A, and the cable can be routed along the lid 50 in a state of being depressed outside the opening 21. . Therefore, user convenience can be improved.

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

  (3) Since one end of the rotating arm 37 is supported by the side cover 25 and the other end is connected to the cover member 30, the movement of the cover member 30 between the closed position and the open position is performed. 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 said embodiment can also be suitably changed and implemented as follows.
-As shown in FIG.9 and FIG.10, the structure which abbreviate | omitted the contact part 47 may be sufficient as the rotation arm 37. FIG. In the open position, the posture of the cover member 30 in the open position can be stabilized by the rotation arm 37 and the tray 24 coming into contact with each other (see FIG. 10).

  As shown in FIG. 9, a rotary damper 70 may be provided on the rotation shaft of the rotation arm 37 instead of the shaft damper or in addition to the shaft tamper. The rotary damper 70 is accommodated in a case 71, and the case 71 is fixed to the side cover 25. Moreover, you may make it provide dampers, such as a shaft damper and a rotary damper, in the 2nd axis | shaft 42, the cover part 50 grade | etc.,. 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 comes into contact with the lid 50 may be provided at the tip of the rotating arm 37. Since the rotation arm 37 rotates about the rotation shaft 44, the sliding contact position with the lid 50 on the sliding contact surface changes with the rotation. Therefore, by appropriately changing the shape of the slidable contact surface, the posture of the lid 50 can be made horizontal or inclined. Therefore, it can be set as the shape which can avoid the collision with the cover part 50 and the top plate 12. FIG.

  In the above embodiment, the common first shaft 41 that slides in the first guide groove 31 is inserted into the pair of sliding arms 35. As another aspect, a pair of first guide grooves 31 is 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, the cover members 30 can be operated independently.

  -The cover part 50 provided in the wiring cover apparatus 20 may be one. In this aspect, one second guide groove 32 is provided in the side cover 25, and the second shaft 42, the support arm 36A, and the rotation arm 37 are provided one by one. Also in this aspect, user convenience can be improved.

  The moving mechanism 40 may be configured of a member such as a gas damper that has both ends fixed to the cover member 30 side and the accommodating portion 23 side, and the relative positions of the both ends 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 the piston into two spaces communicated by an orifice, and both chambers are filled with compressed gas. Depending on the area of the space, the rod has a repulsive force in the extending direction. Even in this case, the lid disposed at the open position can be in a state of being attached to the top plate 12.

  In the above configuration, the storage unit 23 includes the side cover 25 and the tray 24. However, the storage unit 23 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, but may be applied to furniture such as a desk or cabinet on which a user sits on one side of a rectangular top plate. Moreover, you may apply to objects other than furniture, such as furniture.

  DESCRIPTION OF SYMBOLS 12 ... Top plate, 13 ... Wiring hole, 20 ... Wiring cover apparatus, 21 ... Opening part, 23 ... Storage part, 23A ... Storage space, 24A ... Bottom part, 24B ... Side wall part, 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 ... 2nd axis | shaft as a sliding part, 43 ... Pin, 50 ... Lid part, 53 ... Closure surface, 55 ... Damper.

Claims (6)

A wiring cover device that 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;
A moving mechanism for moving the cover member between a closed position for closing the wiring hole and an open position for opening the wiring hole in a state of being depressed along the surface of the attached body. A characteristic wiring cover device. The moving mechanism is
A support wall provided with a guide groove extending in a direction from the closing 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 has a closed position and an open position that opens the wiring hole in a state of being depressed along the surface of the mounted body by sliding the sliding portion along the guide groove. The wiring cover device according to claim 1, which moves between the two. The guide groove extends from one end where the sliding portion is located when the lid is in the closed position to the other end where the sliding portion is located when the lid is in the open position. The wiring cover apparatus of Claim 2. The wiring cover device according to claim 2, 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 the cover members are provided for the wiring holes,
The support wall includes a pair of first guide grooves extending in a direction from the wiring hole side toward the opposite side and a guide groove extending in a direction from the closed position toward the outside of the wiring hole. A second guide groove is provided,
A first sliding portion that slides in the first guide groove;
The sliding portion that slides in the second guide groove, the second sliding portion that slides in one of the second guide grooves and is connected to one of the cover members, and the second of the second guide groove. A second sliding portion sliding in the guide groove and connected to the other cover member;
An arm having one end supported by the first sliding portion and the other end supported by the second sliding portion, a pair of sliding arms provided for each of the cover members; With
The wiring cover device according to any one of claims 2 to 4, wherein end portions of the pair of sliding arms are supported in common with the first sliding portion. A top plate in which wiring holes are formed;
A wiring cover device provided in the wiring hole,
The wiring cover device is
A cover member having a lid portion having a closing surface capable of closing the wiring hole;
A moving mechanism for moving the cover member between a closed position for closing the wiring hole and an open position for opening the wiring hole in a state of being depressed along the surface of the top plate. A desk.