JP5816897B2 - Desk and wiring receiver - Google Patents

Description

  The present invention relates to a desk and a wiring receiver that are suitably used in an office or the like.

  Various types of desks arranged in an office or the like that have a function of attaching a wiring receiver to the lower limb space of the top board have been conventionally considered.

  For example, in Patent Documents 1 and 2, a wiring receiver mounting portion is provided on the inner surface of the curtain plate along the top plate width direction, and the wiring receiver is mounted at an arbitrary position so as to be hooked on this mounting portion. The wiring receiver can be slid along the top plate width direction while being hooked on the mounting portion.

  In particular, in Patent Document 2, protrusions are provided at the side ends of the wiring receiver, and the protrusions of the left and right wiring receivers are connected by screws to connect the wiring receivers and expand the wiring support surface. It also has a function to do.

Japanese Patent No. 4480861 Japanese Patent No. 4393373

  However, when the wiring receiver is easily hooked on the mounting portion and can be easily slid along the mounting portion, the wiring receiver can be easily removed from the mounting portion by pulling the wiring or hitting the foot. The position of the wiring receptacle once adjusted is easy to move. As a result, not only does the wiring easily come off, but also the battery, the tap, etc. easily fall. Also, as in Patent Document 2, the work of connecting or releasing the wiring receivers with screws each time is troublesome, and the wiring receivers can be continuously or separated easily and reliably and each state can be maintained. It is desirable that

  An object of the present invention is to provide a desk and a wiring receiver having such a new function.

  In order to achieve this object, the present invention takes the following measures.

That is, the desk of the present invention is arranged such that a wiring receiver that guides wiring along a predetermined wiring direction is arranged on the desk main body, and the wiring receiver mounting portion is extended to the desk main body along the wiring direction, A fitting part that fits the wiring receiver mounting part with the repulsive force when a part of the wiring receiver is elastically deformed as a pressing force, and the part is deformed in the elastic deformation direction to release the pressing force. A release lever that allows the wiring receiver to be freely mounted on the wiring receiver mounting portion along the wiring direction, and when the release force is loosened by the release lever, while maintaining the engaged state, the well as to be subjected to operation for sliding the wire receiving along the wiring direction, the said fitting portion in releasing state with the release lever pressing force said wire receive Characterized by being adapted to be subjected to operations of separating from parts.

  In this way, the present invention is not only to hook the wiring receiver on the wiring receiver mounting portion, but also to be fitted and attached to the wiring receiver mounting portion under the elastic pressing force. It is possible to effectively prevent a situation in which the wiring receiver is inadvertently detached, and the wiring receiver can be easily attached to and detached from the wiring receiver mounting portion.

In addition, with the release lever loosened, the operation of sliding the wire receiver along the wiring direction can be performed while maintaining the fitted state of the wire receiver mounting portion . Depending on the method of operation, the position of the wiring receiver can be easily changed while guiding it along the mounting section of the wiring receiver, and even after the change, the wiring receiver can be securely held by simply ending the operation of the operation lever. It becomes possible to do.

In the desk according to the present invention, a wiring receiver that guides wiring along a predetermined wiring direction is arranged on the desk main body, and a wiring receiver mounting portion is extended to the desk main body along the wiring direction. A fitting portion that fits the wiring receiver mounting portion with a repulsive force when a part of the wiring receiver is elastically deformed as a pressing force, and a portion that is deformed in the elastic deformation direction to release the pressing force. a release lever provided with enabling attaching the wire receiving freely positioned in the wire receiving mounting section along the line direction, the fitting portion receiving the wire in a state of releasing the pressing force by the release lever The release lever can be operated to be detached from the mounting portion , and such release levers are provided at two locations on the wiring receiver along the wiring direction .
In this way, the present invention is not only to hook the wiring receiver on the wiring receiver mounting portion, but also to be fitted and attached to the wiring receiver mounting portion under the elastic pressing force. It is possible to effectively prevent a situation in which the wiring receiver is inadvertently detached, and the wiring receiver can be easily attached to and detached from the wiring receiver mounting portion. In addition, since the release levers are provided at two locations along the wiring direction, even if the wiring receiver is configured to be somewhat wide, the release lever can be held at two locations for stable operation of the wiring receiver. Can do.

In the desk according to the present invention, a wiring receiver that guides wiring along a predetermined wiring direction is arranged on the desk main body, and a wiring receiver mounting portion is extended to the desk main body along the wiring direction. A fitting portion that fits the wiring receiver mounting portion with a repulsive force when a part of the wiring receiver is elastically deformed as a pressing force, and a portion that is deformed in the elastic deformation direction to release the pressing force. a release lever provided with enabling attaching the wire receiving freely positioned in the wire receiving mounting section along the line direction, the fitting portion receiving the wire in a state of releasing the pressing force by the release lever An operation for detaching from the mounting portion can be performed, and the fitting is supported by the wiring receiver in a state where the fitting portion is fitted to the wiring receiving mounting portion, and a part of the wiring receiving portion is applied to the standing wall of the curtain plate. Provide a rib to contact And said that you are.
In this way, the present invention is not only to hook the wiring receiver on the wiring receiver mounting portion, but also to be fitted and attached to the wiring receiver mounting portion under the elastic pressing force. It is possible to effectively prevent a situation in which the wiring receiver is inadvertently detached, and the wiring receiver can be easily attached to and detached from the wiring receiver mounting portion. Further, the receiving line, the and part to prop up the fitting portion in a state in which the fitting portion is fitted receiving the mounting portion wiring since it is provided with a rib to abut the vertical wall of the curtain plate, wire receiving Even when the mounting structure is simple and the mounting structure is simple, the supporting strength of the wiring receiver can be effectively increased and the load can be reliably supported by the curtain plate.

Furthermore, the desk according to the present invention is such that a wiring receiver that guides wiring along a predetermined wiring direction is arranged on the desk main body, and a wiring receiver mounting portion is extended to the desk main body along the wiring direction. A downward convex fitting portion that fits from the bottom upward to a part of the wiring receiver mounting portion with a repulsive force when a part of the wiring receiver is elastically deformed as a pressing force, and the downward convex shape A release lever that hangs down from a part of or near the fitting part, deforms the part in the elastic deformation direction to release the pressing force, and attaches the wiring receiver along the wiring direction. thereby enabling attachment freely located in parts, and characterized in that the downwardly convex fitting portions while canceling the pressing force in the release lever so as to be subjected to operations of separating from the wiring receiving mounting portion To do.
In this way, the present invention is not only to hook the wiring receiver on the wiring receiver mounting portion, but also to be fitted and attached to the wiring receiver mounting portion under the elastic pressing force. It is possible to effectively prevent a situation in which the wiring receiver is inadvertently detached, and the wiring receiver can be easily attached to and detached from the wiring receiver mounting portion. The wiring receiving is provided with a downward convex fitting portion, which engaging portion of the downwardly convex shape fitted to a part of the wiring receiving the mounting portion from bottom to top, the operating lever is this downward since it is suspended from a part or the vicinity of the convex fitting portion, comprising a downward convex fitting portion to be able to operate in simple terms the operation lever in the take finger.

As a preferred embodiment for suitably achieving both the ease of attaching and detaching the wiring receiver and the reliable mounting state, the fitting portion brings the wiring receiver closer to the wiring receiver mounting portion along the direction orthogonal to the wiring direction. A movable piece that is temporarily elastically deformed and restored at a position where it is fitted to the wiring receiving attachment portion, and is set in the wiring receiving attachment portion at a fitting position of the fitting portion provided in a part of the movable piece. The claw engages with the locking portion, and the claw is more strongly engaged with the locking portion of the wiring receiver mounting portion when a force in the direction of pulling out the fitting portion from the wiring receiving mounting portion is applied. And what is comprised so that it may evacuate from the said latching | locking part through the said movable piece by operating a cancellation | release lever is mentioned.

  In order to be able to accurately change the size of the wiring receiver without increasing the cost, the wiring receiver has a length smaller than 1/2 of the wiring direction dimension of the top board, It is preferable to be able to take an expanded state in which the side ends abut against the wiring receiver.

  In particular, in order to properly ensure the continuity of the wiring support surface, a protruding piece that is stepped down from the wiring support surface from at least one side end of the wiring receiver is provided extending in the wiring direction. Is preferably polymerized in the thickness direction on the lower surface of the wiring support surface of the adjacent wiring receiver.

  Further, in order to increase the strength against the overload, the wiring receiver has protrusions on both side ends, and the protrusions are displaced in the direction intersecting the wiring direction, and adjacent to the pair of wiring receivers. It is desirable that the projecting pieces extend from the side end portions toward the counterpart wiring receiver, and that each projecting piece overlaps the lower surface near the side end portion of the corresponding wiring receiver in the thickness direction.

  Further, when viewed as the wiring receiver itself, protrusions that are stepped down from the both ends of the wiring support surface to the wiring support surface are provided in the wiring direction, and these protrusions intersect the wiring direction. When the projecting piece is shifted in the direction and extends toward the other wiring receiver between the adjacent wiring receivers, each projecting piece is near the side edge of the corresponding wiring receiver. Even if the wiring receiver is configured to overlap in the thickness direction on the lower surface of the glass, it is possible to ensure the same state of the top plate support surface during expansion and the stability in the expanded state.

  Since the present invention has the configuration described above, there is no possibility that the wiring receiver will easily fall off the mounting portion even if the wiring is pulled or hit by a foot, and the position of the wiring receiver once adjusted is accurately maintained. Thus, it is possible to provide a new and useful desk that makes it difficult to disconnect the wiring and appropriately prevents a sudden drop of a battery or a tap.

The rear upper part perspective view of the desk which concerns on one Embodiment of this invention. The rear upper perspective view corresponding to FIG. 1 which shows the same desk in the state which exposed the wiring space. The perspective view of the curtain which comprises the desk. IV-IV sectional view taken on the line in FIG. The rear upper perspective view of the wiring receiver used in the desk. VI-VI sectional view taken on the line in FIG. The front lower part perspective view of the same wiring receptacle. The fragmentary sectional view which shows the form of the wiring duct formed in the desk. The rear upper part perspective view which abbreviate | omitted one part which shows the attachment state of a wiring receiver in the desk. The fragmentary sectional view which shows the form of the wiring duct formed when the desk is faced | matched back to back.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  In the desk of this embodiment, as shown in FIGS. 1 and 2, the curtain plate 1 can be changed to the vertical position, and the top plate 3 is installed between the upper ends of the left and right legs 2, 2, The desk body D is configured by connecting the left and right legs 2 and 2 with the curtain plate 1 so as to form a wiring space S between the counter-use end 3a of the top plate 3 and the curtain plate 1. It is a thing. In the wiring space S, a wiring receiver 4 that guides wiring along the top plate width direction (the arrow X direction in FIG. 2), which is a predetermined wiring direction, is arranged at a necessary position, and the wiring space S is wired above the wiring space S. The cover 5 can be closed.

  More specifically, the leg 2 is obtained by extending the base 22 and the stay 23 forward from the lower end and the upper end of the leg side plate 21 having a hollow body shape. A curtain plate upper mounting portion 24 and a curtain plate lower mounting portion 25 are provided. As shown in FIG. 9, the curtain plate upper mounting portion 24 and the curtain plate lower mounting portion 25 of this embodiment include a plurality of upper and lower curtain plate mounting portions 24 a and 24 b (25 a and 25 b) that open to the inner surface of the leg side plate 21. ). The curtain plate mounting portions 24a and 25a make a pair and attach the curtain plate 1 to the upper position, and the curtain plate mounting portions 24b and 25b make a pair and attach the curtain plate 1 to the lower position.

  As shown in FIGS. 1 to 3, the curtain plate 1 is formed by bending a sheet metal material into a plastic material, thereby bending the reinforcing portions 11, 12, 13, 13 to the upper edge, the lower edge, and the left and right side edges of the standing wall 10. The left and right width dimension d corresponds to the distance L between the inner surfaces of the left and right leg side plates 21 and 21 shown in FIG. 1, and is close to the left and right side edges of the curtain plate 1 shown in FIG. The upper mounting window 14 and the lower mounting window 15 for mounting the curtain plate 1 are opened in pairs with the curtain plate mounting portions 24a and 24b (25a and 25b). Then, the curtain plate 1 is arranged at either the upper position shown in FIG. 1 or the lower position shown in FIG. 2, and accordingly the upper attachment window 14 of the curtain plate 1 is attached to the curtain plate upper attachment portions 24 a, 24 b of the leg side plate 21. In the state where the lower mounting window 15 of the curtain plate 1 is positioned at a portion corresponding to one of the curtain plate lower mounting portions 25a and 25b of the leg side plate 21, the upper fixture 16 is positioned. To connect the upper mounting window 14 and the curtain plate upper mounting portion 24a (24b), and to connect the lower mounting window 15 and the curtain plate lower mounting portion 25a (25b) using the lower mounting tool 17. Thus, the curtain 1 can be changed to the upper position or the lower position. In the illustrated example, rectangular attachment holes are opened as curtain plate mounting portions 24 a, 24 b, 25 a, 25 b on the inner surface of the leg side plate 21, and the legs of the bending reinforcement portions 13 provided on the left and right side edges of the curtain plate 1 are shown. A rectangular upper mounting window 14 and lower mounting window 15 are opened at a position overlapping with the inner surface of the side plate 21, and the mounting windows 14 and 15 and mounting holes 24 a (24 b) and 25 a (25 b) are mounted on the mounting tools 16 and 17. However, in addition to this, for example, a lower mounting window is opened in the lower bent reinforcing portion 12 of the curtain plate 1, for example. Various types of connection structures may be employed, such as connecting the lower mounting window and the curtain plate lower mounting portions 25a and 25b with a buckle-type mounting tool. The shape of the mounting portion and the mounting window is not limited to a rectangle.

  On the other hand, on the inner surface of the curtain plate 1 constituting the desk main body D, as shown in FIG. 3, the wiring receiving mounting portion 6A is located at different positions in the vertical direction along the top plate width direction (X direction) which is a predetermined wiring direction. 6B is extended so that the wiring receiver 4 shown in FIG. 9 can be detachably attached to the wiring receiver mounting portions 6 and 7.

  As shown in FIGS. 3 and 4, the wiring receiver mounting portion 6 </ b> A is configured using the upper bending reinforcement portion 11, and includes a horizontal piece 61 extending forward from the standing wall 10, and the horizontal piece 61. A hanging piece 62 continuous from the tip, a bottom piece 63 extending in a direction from the lower end of the hanging piece 62 toward the standing wall 10, and a standing piece 64 rising from the tip of the bottom piece 63, the hanging piece 62, the bottom piece 63 and the standing piece. 64, a downward protrusion 6 m is formed, and a downward groove 6 n is formed between the standing wall 10, the horizontal piece 61, and the standing piece 64. Further, the wiring receiving attachment portion 6B is configured by using a reinforcing member 6x attached to the standing wall 10, and similarly to the wiring receiving attachment portion 6A, the horizontal piece 61, the hanging piece 62, the bottom piece 63, and the standing piece. 64, and a downward protrusion 6m and a downward groove 6n are formed. In the case of this reinforcing member 6x, an attachment piece 65 extends upward from the base end of the horizontal piece 61, and this attachment piece 65 is attached to the standing wall 10 of the curtain plate 1 by welding or the like. The standing piece 64 has a shorter vertical dimension than the hanging piece 62, and a predetermined gap δ is opened between the standing piece 64 and the horizontal piece 61 as shown in FIG.

On the other hand, the wiring receiver 4 is molded integrally with resin as shown in FIGS. 5 and 6, and the wiring support surface 41 that is horizontally disposed in the attached state and a part of the wiring support surface 41 from the tip of the wiring support surface 41. An upright piece 42 that stands up with different heights is connected in an L shape, and is composed of a hanging piece 43a, a bottom piece 43b, and an upright piece 43c on the base end side of the wiring support surface 61, and is arranged in the wiring direction (X direction). ), And the upright concave fitting portion (downward convex fitting portion) 4m having a groove-like shape continuous along the vertical concave fitting portion 4m. An upward convex fitting portion (downward concave fitting portion) 4n that is formed of a top piece 43d and a drooping piece 43e and has a shape of a continuous ridge along the wiring direction (X direction) is integrally provided. Then, the wiring receiver 4 is moved in the direction perpendicular to the wiring direction with respect to either the upper or lower wiring receiver mounting portions 6A and 6B, that is, in this embodiment, as indicated by the arrows in FIG. By fitting the upward convex fitting part 4n of the wiring receiver 4 into the downward groove 6n of the wiring receiver mounting part 6A, 6B, the upward concave fitting part 4m of the wiring receiver 4 is fitted to the wiring receiver mounting part 6A, 6B can be fitted to the downward protrusion 6m.

  At this time, a part of the region extending from the standing piece 43c located at the boundary between the upward convex fitting portion 4n and the upward concave fitting portion 4m to the top piece 43d of the upward convex fitting portion 4n is shown in FIGS. As shown in FIG. 4, a pair of vertical slits 44, 44 are provided, and the standing piece 43c located between the slits 44, 44 is a movable piece 45 that can be displaced in the thickness direction (front-rear direction), and the base end of the movable piece 45 As the resin hinge 45a is deformed, the movable piece 45 can be elastically deformed by rotating in the thickness direction as indicated by an imaginary line in FIG. 4, and the movable piece 45 is further moved downward. The release lever 46 of the present invention is configured to extend. The bottom piece 43b is provided with a relief 43b1 that avoids interference with the release lever 46. Such release levers 46 are provided at two places on the left and right of the wiring receiver 4 as shown in FIG. Further, on the surface facing the upward concave fitting portion 4m of the movable piece 45 positioned between the slits 44, 44, as shown in FIG. 5 to FIG. 7, a chevron projecting toward the center of the concave fitting portion 4m. Claw 4x is provided, and at the beginning of the fitting operation, this claw 4x interferes with the upright piece 64 of the wiring receiver mounting portions 6A and 6B, and the movable piece 45 is temporarily suspended as shown by an imaginary line in FIG. When the movable piece 45 is elastically deformed in the direction to be pushed into the piece 43e side and the movable piece 45 is restored at a predetermined fitting position, as shown by an imaginary line in FIG. The claw 4x enters the gap δ and engages with the engaging portion 6x set at the upper end of the upright piece 64, and at this time, the elastic repulsive force remaining on the resin hinge 45a becomes a pressing force to become the fitting portion 4m, 4n is pushed on the inner surface of the protrusion 6m and the downward groove 6n of the wiring receiver mounting portions 6A and 6B. So that the mating with only state. The claw 4x can be retreated from the gap δ by releasing the release lever 46 again toward the drooping piece 43e as shown by an imaginary line in FIG. 4 and can release the engagement with the locking portion 6x. When a downward force is applied by an overload or an external force at the fitting position indicated by an imaginary line in FIG. 6 of the wiring receiver 4, the movable piece 45 and the release lever 46 via the claw 4 x are in the opposite direction to the release direction, that is, It acts to be pressed in the direction in which the engagement with the stop 6x is deeper, and constitutes a so-called back hinge. As shown in FIGS. 4, 5 and 7, the wiring receiver 4 is supported with the fitting portions 4m and 4n supported and the wiring receiving portion 4 fitted in the wiring receiver mounting portions 6A and 6B. A triangular rib 40 is provided at a position where the portion comes into contact with the standing wall 10 of the curtain plate 1.

  That is, the desk includes curtain plate mounting portions (24a, 25a) and (24b, 25b) in which the curtain plate 1 is set at a plurality of upper and lower portions of the left and right legs 2, 2, as shown in FIGS. 3 and 4, as shown in FIGS. 3 and 4, the wiring receptacle 4 can be exchanged between the wiring receptacle mounting portions 6A and 6B set at a plurality of positions in the height direction of the curtain plate 1. The replacement can be performed independently for each of the wiring receivers 4, 4,... At different positions in the top plate width direction (X direction). At that time, the pitch P1 between the curtain plate mounting portions 24a and 24b (pitch P1 between 25a and 25b) and the pitch P2 between the wiring receiving mounting portions 6A and 6B are set to the same pitch. The pitch P2 between the parts 6A and 6B is such that the wiring receivers 4 and 4 can be stacked one above the other at the same position or overlapping position in the top plate width direction (X direction), as shown in FIG. The height is set to be not less than the height dimension h of the upright piece 42 of a certain wiring receiver 4.

  In the case of this embodiment, at the first mounting position of the wiring receiver 4 with respect to the curtain plate 1 (FIG. 8B), the upper end 42a of the standing piece 42 of the wiring receiver 4 and the upper edge 11 of the curtain plate 1 are substantially the same. The height is set at a position, and at the second mounting position (FIG. 8A), the wiring support surface 41 and the upper edge 11 of the curtain plate 1 are set at substantially the same height.

  Further, as shown in FIG. 9, the wiring receiver 4 has a length smaller than 1/2 of the wiring direction dimension W of the top plate 3 (more specifically, 1 / of the wiring direction dimension W of the top plate 3). 4) and can be attached to the wiring receiver mounting portions 6A and 6B in a state where a plurality of wiring receivers 4 are arranged along the wiring direction (X direction) as shown in FIG. Needless to say, as shown on the right side of the figure, the wiring receivers 4 and 4 can be in an expanded state in which the side end portions 41m and 41n are in contact with each other. Therefore, as shown in FIG. 5 to FIG. 7 and FIG. 9, the projecting pieces 40 m and 40 n that are stepped down from the both side ends 41 m and 41 n of the wiring receiver 4 to the wiring support surface 41 are extended outward in the wiring direction. It is provided. The left and right projecting pieces 40m, 40n are shifted in the front-rear direction (the direction of arrow Y in FIG. 5) that intersects the wiring direction, and the wiring receivers 4, 4 are adjacent to each other as shown in FIG. Thus, a protruding piece 40m (40n) extends from the adjacent side end 41m (41n) of the pair of wiring receivers 4 toward the counterpart wiring receiver 4, and this corresponds to the side end 41n (41m) of the corresponding wiring receiver 4. It sinks into the lower surface in the vicinity and polymerizes in the thickness direction.

  As described above with reference to FIGS. 1 and 2, the upper portion of the wiring space S is closed by the wiring cover 5. For this purpose, the rear end portions of the left and right legs 2 and 2 are configured to extend slightly rearward from the counter-use end 3a of the top plate 3, as shown in FIG. Cover attachment portions 7a and 7a are provided, a cover attachment portion 7b is also provided in the center of the top plate width direction (X direction), and a bearing portion 70 is configured on the opposing surface of the adjacent cover attachment portions 7a and 7b. The wiring cover 5 shown in FIG. 1 is detachably attached to the bearing portion 70 and is supported in a state in which the wiring space S can be opened and closed by turning. Further, as shown in FIGS. 4 and 8, the rear surface of the curtain plate 1 is disposed at a position behind the counter-use end 3 a of the top plate 3 along the front-rear direction.

  Next, the use form of the wiring receiver in this embodiment will be described.

  As described above with reference to FIG. 6 and the like, this wiring receiver 4 is temporarily moved from the direction perpendicular to the wiring direction (X direction) toward the wiring receiver mounting portions 6A and 6B from the bottom to the top. After the movable piece 45 is elastically deformed, it is restored and the claw 4x is locked to the locking portion 6x of the wiring receiver mounting portions 6A and 6B, and the fitting portions 4m and 4n are downward projections of the wiring receiver mounting portions 6A and 6B. Fits 6m and the downward groove 6n. In this state, when the force in the direction of pulling the fitting portions 4m, 4n from the downward protrusion 6m and the downward groove 6n of the wire receiving attachment portions 6A, 6B is applied, the claws that strongly contact the wire receiving attachment portions 6A, 6B Since 4x is provided on the movable piece 45, the wiring receiver 4 does not come off even when an external load or other external force acts downward. On the other hand, when the release lever 46 is operated to release the pressing force and the wiring receiver 4 is moved in the direction opposite to the arrow in FIG. 6, the fitting is released and the wiring receiver 4 is connected to the wiring receiver mounting portions 6A and 6B. Can be disengaged from. Further, even in the state indicated by the imaginary line in FIG. 4 in which the pressing force is loosened by the release lever 46, the downward projections 6m and the downward grooves of the fitting portions 4m and 4n of the wiring receiver 4 and the wiring receiver mounting portions 6A and 6B. Since the fitting state with 6n is maintained, it is possible to perform an operation of sliding the wiring receiver 4 along the wiring direction (X direction) as indicated by an arrow T in FIG.

  On the other hand, as a form of the wiring duct, a U-shaped wiring duct opened upward between the curtain plate 1 and the wiring receiver 4 at the first mounting position of the wiring receiver 4 with respect to the curtain plate 1 (FIG. 8B). S1 can be formed, and an L-shaped wiring duct S2 opened upward and rearward by the wiring receiver 4 at the second mounting position (FIG. 8A) can be formed. Therefore, the wiring is routed around these wiring ducts S1 and S2 along the top plate width direction (X direction), the wiring is wound around the standing piece 42 of the wiring receiver 4 at a necessary place, and further on the top plate 3 from the necessary place. In the case of FIG. 8A, the wiring can be pulled out backward even when the wiring cover 5 is closed.

  Further, when such a structure is used, when two desks are arranged back to back, a pair of ceilings are provided at the first mounting position of the wiring receiver 4 with respect to the curtain plate 1 as shown in FIG. An E-shaped wiring duct S3 opening upward with the curtain plate 1 as an intermediate partition between the plates 3 and 3 is used, and the wiring duct S3 is properly used at each desk, or the power line and the communication line are properly used. In addition, a U-shaped large wiring duct opened upward between the pair of top plates 3 and 3 at the second mounting position of the wiring receiver 4 with respect to the curtain plate 1 as shown in FIG. S4 is formed to facilitate the storage of vertical wiring and shared wiring between desks that are placed face to face, as well as relatively large power supply devices such as constant voltage power supplies and relatively large communication devices such as hubs and routers. It becomes possible to do.

  As described above, the desk according to the present embodiment is such that the wiring receiver 4 that guides the wiring along the predetermined wiring direction (X direction) is arranged on the desk main body D, and the predetermined wiring direction (X The wire receiving attachments 6A and 6B are extended to the desk main body D along the direction), and the wiring receiving attachments 6A and 6B are formed by using a repulsive force when a part of the wiring receiving attachments 6A and 6B is elastically deformed as a pressing force. Are provided with fitting portions 4m and 4n that fit into the lever, and a release lever 46 that releases the pressing force by deforming the part in the elastic deformation direction. Then, the wiring receiver 4 can be mounted on the wiring receiver mounting portions 6A and 6B in the wiring direction (X direction) in a freely movable manner, and the pressing portions are released by the release lever 46, and the fitting portions 4m and 4n are released. Can be operated to be detached from the wiring receiver mounting portions 6A and 6B.

  In this way, the wiring receiver 4 is not simply hooked on the wiring receiver mounting portions 6A and 6B, but is also fitted and attached to the wiring receiver mounting portions 6A and 6B under the elastic pressing force. It is possible to effectively prevent the occurrence of glare and inadvertent disconnection of the wiring receiver, to stabilize and secure the mounting state, and it is very easy to attach / detach the wiring receiver 4 to / from the wiring receiver mounting portion. become.

  In addition, the operation of sliding the wiring receiver 4 along the wiring direction (X direction) can be performed while maintaining the fitted state with respect to the wiring receiver mounting portions 6A and 6B in a state where the pressing force is loosened by the release lever 46. Thus, depending on how the release lever 46 is operated, the position of the wiring receiver 4 can be easily changed while being guided along the wiring receiver mounting portions 6A and 6B. It is possible to securely hold the wiring receiver 4 again only by completing the operation on the 46.

  The fitting portions 4m and 4n are temporarily elastically deformed when the wiring receiver 4 is brought close to the wiring receiver mounting portions 6A and 6B along the direction orthogonal to the wiring direction (X direction), and the wiring receiver mounting portion 6A. , The movable piece 45 restored at the position fitted to 6B, and the locking provided in a part of the movable piece 45 and set in the wiring receiving attachment parts 6A, 6B at the fitting positions of the fitting parts 4m, 4n The claw 4x engages with the portion 6x. The claw 4x has the wiring receiver mounting portion 6A when a force in the direction of pulling out the fitting portions 4m and 4n from the wiring receiver mounting portions 6A and 6B is applied. , 6B is engaged with the locking portion 6x, and the release lever 46 is operated so as to be retracted from the locking portion 6x through the movable piece 45. The wiring receiver 4 is difficult to come off due to load or external force. It can be effectively realized granulation.

  Since the release levers 46 are also provided at two locations on the wiring receiver 4 along the wiring direction (X direction), even if the wiring receiver 4 is configured to be somewhat wide, the release lever 46 is held at two locations and stabilized. The operation can be performed.

  In addition, the fittings 4m and 4n are supported by the wiring receiver 4 in a state where the fitting parts 4m and 4n are fitted to the wiring receiver mounting parts 6A and 6B, and a part of the wiring receiver 4 is abutted against the standing wall 10 of the curtain plate 1. Since the rib 40 to be contacted is provided, even if the wiring receiver 4 is cantilevered to the wiring receiver mounting portions 6A and 6B as in this embodiment, the load is reliably supported by the curtain plate 1. Can do.

  Specifically, the wiring receiver 4 includes a downward convex fitting portion 4m, and the downward convex fitting portion 4m is fitted to a part of the wiring receiver mounting portions 6A and 6B from bottom to top. In addition, since the operation lever 46 is provided so as to hang from a part of the downward convex fitting portion 4m, the operation lever 46 can be operated easily with the downward convex fitting portion as a finger hook. It becomes like this.

  Further, the wiring receiver 4 has a length smaller than ½ of the wiring direction dimension of the top plate, and the wiring receivers 4 and 4 are in an expanded state in which the side end portions 41m and 41n abut each other. Therefore, if necessary, a plurality of wiring receivers 4 can be used in an appropriate length, and a larger mold can be used than when a relatively large wiring receiver 4 is made by resin molding. It can be made unnecessary. In addition, since the holding force due to elasticity acts on the wiring receiver 4 at the fitting position, it is possible to maintain the connected state without difficulty.

  At this time, a protruding piece 40m (40n) stepped down from the side end portion 41m (41n) of the wiring receiver 4 with respect to the wiring support surface 41 is provided so as to extend in the wiring direction, and the protruding pieces 40m and 40n are adjacent to each other. Since it is made to superpose | polymerize in the thickness direction on the lower surface of the wiring support surface 41 of the wiring receiver 4 to perform, the continuity of the wiring support surface 41 can be ensured appropriately. In addition, as described above, the wiring receiver 4 has a holding force due to elasticity at the fitting position, so that it is not necessary to fix the overlapping portions with screws or the like one by one.

  In particular, in this embodiment, the projecting pieces 40m and 40n are provided at both end portions 41m and 41n of the wiring receiver 4, and the projecting pieces 40m and 40n are displaced in the direction intersecting the wiring direction, The projecting pieces 40m and 40n extend from the adjacent side end 41m (41n) of the receiver 4 toward the counterpart wiring receiver 4, respectively, and each of the protruding pieces 40m and 40n corresponds to the side end 41n ( 41m) Since it overlaps in the thickness direction on the lower surface in the vicinity, even if an overlying load is applied to any of the adjacent wiring receivers 4, the load is adjacent to the adjacent wiring via the projecting pieces 40m, 40n. Dispersed in the receiver 4, the overall support strength can be effectively increased.

  The specific configuration of each unit is not limited to the above-described embodiment.

  For example, replacement of the curtain plate and the wiring receiver can be performed at three or more locations in the vertical direction, and the change pitch of the wiring receiver and the change pitch of the curtain plate are set so that one is an integer multiple of the other. It doesn't matter.

  Other configurations can be variously modified without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Curtain board 3 ... Top plate 4 ... Wiring receptacle 4m ... Fitting part (downward convex fitting part)
4n: fitting part (downward concave fitting part)
4x: Claws 6A, 6B ... Wiring receiving attachment portion 6x ... Locking portion 10 ... Standing wall 40 ... Rib 40m, 40n ... Projection piece 41 ... Wiring support surface 41m, 41n ... Side end 45 ... Movable piece 46 ... Release lever D ... Desk body X: Wiring direction (top width direction)

Claims (9)

In the one that arranges the wiring receiver that guides the wiring along the predetermined wiring direction on the desk body,
A fitting portion that extends to the desk body along the wiring direction and fits to the wiring receiver mounting portion by using a repulsive force when a part of the wiring receiving mounting portion is elastically deformed as a pressing force. A release lever that releases the pressing force by deforming the part in the elastic deformation direction;
The wiring receiver can be freely mounted on the wiring receiver mounting portion along the wiring direction, and with the release force released by the release lever, the fitting state to the wiring receiver mounting portion is maintained, while to be performed an operation for sliding the wire receiving along the wiring direction, so the fitting portion in a state of releasing the pressing force in the release lever capable of performing operations of separating from the wiring receiving mounting portion A desk characterized by that. In the one that arranges the wiring receiver that guides the wiring along the predetermined wiring direction on the desk body,
A fitting portion that extends to the desk body along the wiring direction and fits to the wiring receiver mounting portion by using a repulsive force when a part of the wiring receiving mounting portion is elastically deformed as a pressing force. A release lever that releases the pressing force by deforming the part in the elastic deformation direction;
Thereby enabling attachment of said wire receiving freely positioned in the wire receiving mounting portion along the wiring direction, the operation of separating the engaging portion in a state of releasing the pressing force by the release lever from the wire receiving mounting portion and adapted to be carried out,
A desk characterized in that such release levers are provided at two locations of the wiring receiver along the wiring direction . In the one that arranges the wiring receiver that guides the wiring along the predetermined wiring direction on the desk body,
A fitting portion that extends to the desk body along the wiring direction and fits to the wiring receiver mounting portion by using a repulsive force when a part of the wiring receiving mounting portion is elastically deformed as a pressing force. A release lever that releases the pressing force by deforming the part in the elastic deformation direction;
Thereby enabling attachment of said wire receiving freely positioned in the wire receiving mounting portion along the wiring direction, the operation of separating the engaging portion in a state of releasing the pressing force by the release lever from the wire receiving mounting portion and adapted to be carried out,
The wiring receiver is provided with a rib that supports the fitting portion in a state in which the fitting portion is fitted to the wiring receiver mounting portion and a part of the rib contacts the standing wall of the curtain plate. desk. In the one that arranges the wiring receiver that guides the wiring along the predetermined wiring direction on the desk body,
A wiring receiver mounting part is extended to the desk body along the wiring direction, and a repulsive force when part of the wiring receiver is elastically deformed to the wiring receiver as a pressing force is applied to a part of the wiring receiver mounting part from below. A downward convex fitting portion that fits toward the bottom, and a release that hangs down from a part or the vicinity of the downward convex fitting portion and deforms the part in the elastic deformation direction to release the pressing force. A lever,
Wherein while the attachable freely positioned in the wire receiving mounting portions wiring receiving along the wiring direction, the said downwardly convex fitting portion in a state releasing the pressing force releasing lever receiving said wire mounting portion A desk characterized by being able to perform an operation to disengage from the desk. The movable piece which is elastically deformed temporarily when the fitting part is brought close to the wiring receiver mounting part along the direction orthogonal to the wiring direction and is restored at the position where the fitting part is fitted to the wiring receiver mounting part. A claw that is provided in a part of the piece and engages with a locking portion set in the wiring receiving attachment portion at the fitting position of the fitting portion. The claw connects the fitting portion to the wiring receiving attachment portion. When the force in the direction of pulling out is applied, the engaging portion of the wiring receiver mounting portion is more strongly engaged, and the release lever is operated to retreat from the engaging portion through the movable piece. Item 5. The desk according to any one of Items 1 to 4 . The wiring receiver is made to have a length smaller than 1/2 of the wiring direction dimension of the top plate so that the extended state where the side end portions abut against each other can be taken. Item 6. The desk according to any one of Items 1 to 5 . Protrusions that are stepped down from at least one end of the wiring receiver to the wiring support surface are provided to extend in the wiring direction, and this protruding piece is superimposed on the lower surface of the wiring support surface of the adjacent wiring receiver in the thickness direction. The desk according to claim 6 , wherein the desk is configured to be made. There are protrusions on both side ends of the wiring receiver, and these protrusions are displaced in the direction intersecting the wiring direction, from the adjacent side ends of the pair of wiring receivers toward the other wiring receiver. 8. The desk according to claim 7 , wherein the projecting pieces extend so that each projecting piece is superposed in the thickness direction on the lower surface near the side end portion of the corresponding wiring receiver. It is used for the desk according to any one of claims 1 to 8, and is provided by extending protruding pieces in the wiring direction from both side ends of the wiring support surface to the wiring support surface, These projecting pieces are shifted in the direction intersecting the wiring direction, and each projecting piece is extended when the projecting piece is extended toward the other wiring receiver with another adjacent wiring receiver. Is configured to overlap in the thickness direction on the lower surface in the vicinity of the side end portion of the corresponding wire receiver.

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