JP4409254B2 - Desk with wiring function - Google Patents

Description

  The present invention relates to a desk with a curtain plate in which a curtain plate is disposed between legs that support a top board.

  In a conventional desk with a wiring function in which a cord insertion space is provided between a top plate and a curtain, for example, a closing member that covers the cord insertion space is provided on the upper part of the curtain, and cords are bundled and supported at an upper position. In addition, a wiring duct is provided below the cord insertion space (see Patent Document 1).

JP-A-2002-282050 (FIG. 5).

  However, such a conventional curtain plate for a desk with wiring function needs to be processed to attach a closing member and a wiring duct, and the weight of the cords is heavy, so that a strong plate material having a certain thickness is required. Had to use.

  The present invention has been made paying attention to such a problem. By arranging an upper frame between two top plate support legs, a thin flat plate material can be used without processing the curtain plate itself. It aims at providing the desk with a wiring function which can be used as a board.

In order to solve the above-described object, a desk with wiring function according to claim 1 of the present invention is a desk with wiring function in which a cord insertion space is provided between the top board and the curtain, On the plate side, there is an upper frame attached by two top plate support legs, and the upper frame has a closing member engaging portion that engages a closing member that closes the upper opening portion of the cord insertion space, and a cord insertion A wiring duct engaging portion that engages with a wiring duct provided below the space; and a curtain plate fitting portion of a groove that opens downward and that engages with an upper edge of the curtain plate , the curtain plate being a curtain plate It is characterized in that it is supported so as to be movable up and down at a position where it is fitted with the fitting portion and a position where the cord can be inserted .
According to this feature, since the upper frame is attached to the top plate support leg, the desk itself is structurally robust, and the upper frame has an engaging portion for attaching a closing member and a wiring duct. The curtain plate can be made of a thin flat plate material without being processed. Also, when wiring, it is possible to insert a plurality of cords with the curtain plate positioned downward, and when wiring is not required, the curtain plate is positioned upward to conceal the lower part of the top plate and perform the curtain function of the main body. Can do.

The desk with wiring function according to claim 2 of the present invention is the desk with curtain according to claim 1, wherein the closing member engaging portion opens on the top plate side extending in the length direction of the upper frame. It is characterized by the fact that it is made up of striped grooves.
According to this feature, since the closing member can be engaged simply by sliding it into the groove, it is easy to mount the closing member.

The desk with wiring function according to claim 3 of the present invention is the desk with wiring function according to claim 1 or 2, wherein the wiring duct engaging portion is opened upward extending in the length direction of the upper frame. It is characterized by comprising grooves.
According to this feature, since the wiring duct can be engaged simply by hooking it into the groove from above, the wiring duct can be easily attached.

The desk with wiring function according to claim 4 of the present invention is the desk with wiring function according to any one of claims 1 to 3, wherein the curtain plate fitting portion extends downward in the length direction of the upper frame. It is characterized by being composed of a groove that opens to the top.
According to this feature, the upper edge of the curtain plate is concealed by being fitted into the groove, so that it does not look directly and looks good.

The desk with wiring function according to claim 5 of the present invention is the desk with wiring function according to any one of claims 1 to 4, wherein the upper frame has the wiring duct engaging portion on the top plate side. And a base plate portion extending upward from the base portion, and an extension portion having the closing member engaging portion extending upward from the base portion, and a curtain plate fitting portion is provided on the curtain plate side of the extension portion. It is a feature.
According to this feature, the upper frame is divided into the base portion and the extended portion, so that the engaging portion and the fitting portion can be formed in a distributed manner. For example, the heavy base portion is made thicker and the extended portion is made thinner. It is also possible to reduce the weight.

A desk with a wiring function according to a sixth aspect of the present invention is the desk with a wiring function according to any one of the first to fifth aspects, wherein the upper frame is made of a lightweight mold .
According to this feature, for example, a sturdy and light desk can be constructed by configuring the upper frame with a mold material such as aluminum.

  Examples of the present invention will be described below.

  An embodiment of the present invention will be described with reference to the drawings. First, FIG. 1 is a perspective view of a desk with a wiring function in an embodiment of the present invention, FIG. 2 is an enlarged view of a portion A in FIG. 3 (a) is a side view showing a state where the membrane plate of the desk with membrane plate is closed, (b) is a side view showing a state where the membrane plate of the desk with membrane plate is opened downward, and FIG. FIG. 5 is a cross-sectional view taken along the line CC of FIG. 1, FIG. 6 is a detailed view of FIG. 5, and (a) shows the curtain plate in the upper position, and (b) shows the curtain plate in the lower position. Indicates the state. FIG. 7 is a partially exploded perspective view showing an attachment state of the upper frame attached between the legs.

  As shown in FIG. 1, a desk 1 with a wiring function of the present invention includes a top plate 2 formed in an L shape in plan view, two side legs 4a and 4b that support both ends of the top plate 2, and these A central leg 5 that is intermediate between the two side legs 4a and 4b and supports the central corner portion of the top plate 2 and formed on the opposing side surfaces of the central leg 5 and the side legs 4a and 4b on both sides are vertically formed. It is composed of membrane plates 6 and 8 that are supported by slidable vertical grooves 16 and 16 (see FIG. 4), which will be described later, so as to be slidable in the vertical direction and are fixed to both legs at the upper or lower position.

  As shown in FIG. 4, both ends of the membrane plate 8 are slidably supported by the longitudinal groove 16 of the side leg 4 a and the longitudinal groove 16 of the central leg 5, and both ends of the membrane plate 8 are supported by the membrane plate 8. A pair of tongues 18, 18 provided on the back surface are fixed to the opposing inner side surfaces of both side legs 4 a, 5 via screws B. Therefore, when the curtain plate 8 is attached, the tongue pieces 18 and 18 and the screws B are shielded by the curtain plate and cannot be seen from the outside. The same attachment support means is employed for the curtain plate 6 for the central leg 4 and the other side leg 4b.

Further, as shown in FIG. 1, between the side legs 4b to be center leg 5 and opposed, and the upper end between side legs 4a disposed opposite the central leg 5 is a mold member which is molded by pulling material Aluminum Upper frames 22 and 23 are attached.

  FIG. 7 shows an attachment structure of the upper frame 22, and a bracket 34 is attached to the upper end of the side leg 4 a in an upright state. That is, the bracket 34 has an insertion portion 34b at the lower end of the bracket 34 inserted from the upper end opening of the side leg 4a, and upper and lower mounting holes H provided on the upper side surface of the side leg 4a in the screw hole h of the insertion portion 34b. The two screws B inserted through are screwed and supported upright.

Specifically, these upper frames 22 and 23 (here, the upper frame 22 will be described) are respectively arranged at the upper end of the central leg 5 and on both sides of the upper end of the central leg 5 as shown in FIG. It is attached to the upper end between the side legs 4a and 4b, and has a base part M having a wiring duct engaging part 22d, which will be described later, on the top plate 2 side, and an engagement of a closing member extending upward from the base part M It consists of the extended part E which has the part 22d and the curtain board fitting part 22b, and is comprised by the lightweight type | mold material which has hollow cross sections, such as an aluminum drawing | extracting material, similarly to each leg 5 and 4a, 4b.

  One end of the upper frame 22 is attached to the attachment piece 34a of the bracket 34 supported upright. That is, a screw hole h is formed in the mounting piece 34a, and this mounting piece 34a is brought into contact with a contact surface 28 recessed below the stepped portion 28a formed on the outer surface of the upper frame 22. In this state, the screw B inserted through the attachment hole H from the inner side surface of the upper frame 22 is screwed into the screw hole h formed in the attachment piece 34 a, so that one end of the upper frame 22 is interposed via the bracket 34. It is attached to the upper end of the side leg 4a.

  Similarly, the other end side of the upper frame 22 can also be attached via a bracket (not shown) supported upright on the upper end of the central leg 5, and the other upper frame 23 is also attached to the side leg 4b by a similar attachment structure. ing.

  Next, the upper frame will be described in detail with reference to FIG. FIG. 5 shows a cross-sectional view of the upper frame 22, which includes a leg-side base portion M and an extending portion E protruding upward from the base portion M. A locking groove 22a that extends toward the frame and extends in the length direction of the frame is formed, and a locking groove 22c that extends in the length direction of the frame facing upward is formed inside the locking groove 22a. Both engaging grooves 22a and 22c constitute an engaging portion of a closing member 25 that closes the upper portion of the cord insertion space 20.

  Further, a groove 22b extending in the length direction of the frame opened downward is formed immediately below the locking groove 22a formed in the extending portion E, and the curtain plate fitting portion that fits the upper edge of the curtain plate. Is configured. On the other hand, the base portion M is configured as a hollow cross-section frame having a predetermined thickness, and a locking portion 26a of a wiring duct 26 having a U-shaped cross section is provided on the back side of the contact surface 28 at the lower portion of the stepped portion 28a. A wiring duct engaging portion 22d having a groove configuration extending in the length direction of the frame having an upper opening for locking is formed.

  By configuring the upper frame 22 as described above, the closing member 25 that closes the upper part of the cord insertion space 20 has an upper locking portion 25a formed on the rear end side in the locking groove 22a, and a lower locking portion 25b in the lower end locking portion 25b. By being respectively locked in the locking groove 22c, the top plate 2 is held horizontally along the outer edge. Further, the groove 22b functions as a blindfold on the upper edge of the membrane plate 8 because the upper edge of the curtain plate can be fitted when the membrane plate 8 is in the upper position.

  The wiring duct engaging portion 22d formed as a groove on the back surface of the contact surface 28 of the upper frame 22 is engaged with a locking portion 26a formed by bending at the upper edge of the U-shaped wiring duct 26, The upper end of the membrane plate 8 at the upper position is fitted in the groove 22b formed on the outer surface of the upper end edge of the upper frame 22.

  Further, as shown in FIGS. 1 and 5, the desk 1 with a wiring function is provided with an upper top plate support frame 12 and a lower base frame at the upper and lower ends of the side legs 4 a and 4 b that support both side ends of the top plate 2. 10 are attached in parallel to each other, and a column (not shown) is attached to a substantially middle portion between the upper top plate support frame 12 and the lower base frame 10. The upper base plate support frame 12 supports the lower surface of the top plate 2 side end, and the lower base frame body 10 is placed on the floor surface F.

  Next, the structure of the membrane plate will be described with reference to FIGS. 5, 6, and 7. FIG.

  The membrane plate comprises a membrane plate 8 attached between one side leg 4a and the central leg 5, and a membrane plate 6 attached between the other side leg 4b and the central leg 5, and these membrane plates 6, 8 As shown in FIG. 5, a reinforcing frame 24 having a predetermined thickness and formed in a hollow shape so as to correspond to the step of the stepped portion 28a formed on the outer surface of the upper frame 22 is joined to the upper rear surface side of the upper frame 22 in the lateral direction. A wiring duct engaging portion 24 a that opens upward is formed at the upper end of the reinforcing frame 24.

  Since the curtain plates 6 and 8 have the same structure, only one curtain plate 6 will be described here. Both ends of the membrane plate 6 are slidably supported by vertical grooves 16 on the side surfaces of the central leg 5 and the side legs 4b facing each other, and a pair of brackets 6a (one side) provided on the back surfaces of both ends of the membrane plate 6 Only a pair of mounting holes H are arranged at predetermined intervals at the upper and lower end portions (shown in FIG. 6 only).

  As shown in FIGS. 6A and 6B, the pair of mounting holes H is an interval corresponding to the interval between three screw holes h formed at predetermined intervals above and below the opposing surfaces of both legs. The two upper portions of these three screw holes h correspond to the two mounting holes H formed in the bracket 6a of the membrane plate 6 when the membrane plate 6 comes to the upper position, The two lower portions correspond to the two mounting holes H formed in the bracket 6a of the membrane plate 6 when the membrane plate 6 comes to the lower position.

  Next, the operation of the curtain in the wiring function desk 1 configured as described above will be described.

  First, as shown in FIG. 1, the curtain plate 8 is moved to a lower position along the longitudinal groove 16 on the side surface where the central leg 5 and the side leg 4a face each other, and is disposed below the legs 5 and 4a. The two screw holes h are screw-fixed. As a result, as shown in FIG. 2, a space through which the wiring cord 32 can pass is formed so that a plurality of cords can be inserted.

  If a desk that can be moved up and down is installed next to the curtain 8 and the curtain of the next desk installed is similarly lowered and fixed, When the two desks are brought into close contact with each other, the wiring state of the wiring cord is completely blocked from view.

  On the other hand, when the wiring cords are not led out toward the adjacent desk, the curtain plate 8 is moved to the upper position along the vertical groove 16 on the side surface of the central leg 5 and the side leg 4a facing each other. What is necessary is just to screw-fix to the two screw holes h arrange | positioned through the attachment hole H at the upper direction provided in both the legs 5 and 4a. As a result, the curtain completely hides the lower part of the top board and performs the original curtain function. When the adjacent desks are arranged so as to face each other on the curtain plate 6 side, if the curtain plate 8 is set to the upper position and the curtain plates 6 of both desks are fixed to the lower position, the wiring state of the wiring cords is similarly changed to the visual field. Can be cut off.

  For example, when the membrane plate 6 is moved downward, the wiring duct 26 locked to the wiring duct engaging portion 22d on the back surface of the upper frame 22 is removed, and as shown in FIG. The reinforcing frame 24 is engaged with the wiring duct engaging portion 24a. By moving the wiring duct 26 in this way, the wiring cords taken under the top plate can be held in the wiring duct 26 and the space under the top plate can be arranged so that the feet do not get in the way. When the curtain 6 is in the upper position, the wiring duct 26 is locked to the wiring duct engaging portion 22d of the upper frame 22, and the cords led out to the upper surface of the top plate are held in the upper position via the wiring duct 26. Can be made.

  Therefore, according to the desk 1 with the wiring function configured as described above, the upper frame 22 (23) has an upper locking portion 25a or a lower locking portion of the closing member 25 that closes the upper opening portion of the cord insertion space 20. A closing member engaging portion including locking grooves 22a and 22c that engage with the portion 25b, a curtain plate fitting portion 22b, and a wiring duct engaging portion that engages with the wiring duct 26 provided below the cord insertion space 20 22d is provided, so that the curtain plate can be made of a thin flat plate material without processing the curtain plate.

  Further, the locking grooves 22a and 22c of the upper frame 22 (23) are constituted by the grooves extending in the length direction of the upper frames 22 and 23, so that the closing member 25 is simply slid into the locking grooves 22a and 22c. Therefore, the closure member 25 can be easily attached.

  Furthermore, since the wiring duct engaging portion 22d is configured by a groove that opens upward extending in the length direction of the upper frame 22 (23), the wiring duct 26 can be engaged only by being hooked on the groove from above. Therefore, the installation of the wiring duct 26 is easy.

  And since the groove 22b is comprised by the groove | channel opened in the downward direction extended in the length direction of the upper frame 22 (23), fitting the upper end edge of the curtain 6 (8) to the groove 22b. Because it is concealed, it looks good.

The upper frame 22 (23) includes a base portion M having the wiring duct engaging portion 22d on the top plate side, and a closing member engaging portion (locking groove 22a) extending upward from the base portion. , 22c), and the curtain plate fitting portion 22d is provided on the curtain plate side of the extension portion. The fitting portions can be formed in a distributed manner, and for example, it is possible to reduce the weight by increasing the weight of the base portion M and reducing the extension portion E. Furthermore, if the upper frame 22 (23) is made of a lightweight mold having a hollow cross section such as an aluminum drawing material, a robust and light desk can be constructed.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope not departing from the gist of the present invention are included in the present invention. It is.

It is a perspective view of the desk with a wiring function in the Example of this invention. It is the A section enlarged view of FIG. 1 which showed the taking-out state of wiring. (A) is a front view which shows the state which closed the film board of the desk with a wiring function, (b) is a front view which shows the state which open | released the film board of the desk with a wiring function below. It is BB sectional drawing of FIG. It is CC sectional drawing of FIG. 5A is a detailed view of FIG. 5, and FIG. 5B shows a state in which the curtain plate is at the upper position, and FIG. 5B is a state in which the curtain plate is at the lower position. It is a partially exploded perspective view which shows the attachment state of the upper frame attached between legs.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Desk with wiring function 2 Top plate 4a, 4b Side leg 5 Center leg 6, 8 Curtain plate 6a Bracket 10 Lower base frame 12 Upper top plate support frame 16 Vertical groove 20 Code insertion space 22, 23 Upper frame 22a, 22c Locking groove (closing member engaging part)
22b Groove (curtain plate fitting part)
22d Wiring duct engaging portion 24 Reinforcing frame 24a Wiring duct engaging portion 25 Closing member 25a Upper locking portion 25b Lower locking portion 26 Wiring duct 26a Locking portion 28 Contact surface 28a Stepped portion 32 Wiring cord 34 Bracket 34a Mounting Piece 34b Insertion part B Screw E Extension part F Floor H Mounting hole h Screw hole M Base part

Claims (6)

A desk with a wiring function in which a space for inserting a cord is provided between the top plate and the curtain plate, and the upper top plate side of the curtain plate has an upper frame attached by two top plate support legs, A closing member engaging portion that engages with a closing member that closes an upper open portion of the cord insertion space, a wiring duct engaging portion that engages with a wiring duct provided below the cord insertion space, and an upper edge of the curtain plate A curtain plate fitting portion having a groove that opens downward, and the curtain plate is supported so as to be vertically movable at a position where the curtain plate is fitted with the curtain plate fitting portion and a position where the cord can be inserted. wiring function with a desk, characterized in that is.   The desk with a wiring function according to claim 1, wherein the closing member engaging portion is configured by a groove that opens to a top plate side that extends in a length direction of the upper frame.   The desk with a wiring function according to claim 1 or 2, wherein the wiring duct engaging portion is configured by a groove that opens upward extending in a length direction of the upper frame.   The desk with a wiring function according to any one of claims 1 to 3, wherein the curtain plate fitting portion is constituted by a groove opening downward in the longitudinal direction of the upper frame.   The upper frame includes a base portion having the wiring duct engaging portion on the top plate side, and an extending portion having the closing member engaging portion extending upward from the base portion. The desk with a wiring function according to any one of claims 1 to 4, wherein a curtain plate fitting portion is provided on a curtain plate side of the portion. The desk with a wiring function according to any one of claims 1 to 5, wherein the upper frame is made of a lightweight mold .

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