JP4750404B2 - Wiring device for desk etc. - Google Patents

Description

  The present invention relates to a wiring device in a desk or the like.

  In desks and tables used in offices (hereinafter collectively referred to as `` desks ''), a desktop panel for blindfolding etc. is set up at the rear, office space and other It often serves as a partition with space. By doing so, it is possible to provide a user-friendly work space. In many cases, a panel-like curtain plate hanging from the top plate is attached to the rear end portion under the top plate so that the lower limb space functions as a partition between the work space and other spaces.

  As a panel mounting structure configured as described above, a desktop panel or a substrate is generally locked or screwed to the side surfaces of the left and right supports or a connecting material that connects the supports. (For example, refer to Patent Document 1 and Patent Document 2).

In addition, when wiring cables are to be routed in front of a panel such as a desktop panel or a board, a panel is attached with a gap between the rear end of the top plate, and wiring processing is performed with the gap as a wiring space. The structure is also known (see, for example, Patent Document 3 and Patent Document 4).
JP 2002-282053 A JP 2000-300352 A JP 2004-167125 A JP 2000-287758 A

  However, in the desk structure described in Patent Document 1, since the desktop panel and the curtain are attached independently of each other, there is a problem that the structure becomes complicated and the cost becomes high, and the wiring structure Is not provided. On the other hand, in the desk structure described in Patent Document 2, when the desktop panel can be attached in addition to the curtain, the desktop panel and the curtain are attached independently of each other. The problem that the structure becomes complicated and the cost becomes high is expected, and the wiring structure is not provided as in Patent Document 1.

  On the other hand, Patent Document 3 uses a structure in which a curtain is formed by providing a gap with the rear end of the top plate, and the clearance is used as a wiring space. If the gap between the rear edge of the board and the curtain, that is, the wiring space is increased, the wiring space is exposed to the outside, and the appearance becomes worse. Conversely, if the gap is reduced, sufficient wiring capacity is obtained. There is a problem that it cannot be secured.

  In Patent Document 4, since the cover is provided so as to cover the upper side of the gap formed between the rear end of the top plate and the curtain plate, it can be solved in terms of appearance, but the number of parts can be increased by attaching the cover. The problem of increasing the cost and the cost is expected.

  The present invention has been made to solve the above-described conventional problems, has a simple structure, can secure a sufficient wiring capacity, is low-cost, and has a good appearance. An object of the present invention is to provide a wiring device for a desk or the like that can be used.

According to the present invention, the above problem is solved as follows.
(1) A wiring bracket which is attached to the upper rear end of the desk and has a concave groove-shaped wiring receiving portion on the upper surface, which allows the wiring cable to be routed in the horizontal direction along the lower surface of the top plate of the desk. A desktop panel mounting portion that can be attached to the bracket with at least the desktop panel protruding upward from the top plate, and the curtain plate is attached to the bracket in a state of hanging downward from the top plate. possible curtain plate provided with mounting portion.

(2) above (1) Oite in section with a predetermined gap communicating with the wiring receiving portion between the rear end surface of the top plate, attaching a desktop panel desktop panel mounting portion.

(3) above (1) Oite in section with a predetermined gap communicating with the wiring receiving portion between the rear end surface of the top plate, attaching a curtain plate curtain plate mounting portion.

(4) above (1) Oite the term, and the desktop panel mounting unit curtain attached to the desktop panel and Makuban attachment portion attached to the plate, so as to form the same plane forming a substantially right angle with the top plate.

(5) In any one of the above items (1) to (4), bracket attaching / detaching means is provided between the bracket and the desk main body that supports the top plate of the desk, and the bracket is attached via the bracket attaching / detaching means. Removably attached to the desk body.

According to the present invention, the following effects can be achieved.
(A) According to the invention described in claim 1, a desktop panel or a curtain plate can be attached by using a bracket provided with a concave groove-shaped wiring receiving portion for processing a wiring cable on the upper surface. The number of parts can be reduced, the structure can be simplified, and the cost can be reduced. In addition, since the wiring cable is routed along the lower surface of the top plate, the wiring cable can be prevented from being exposed to the outside, and the appearance can be improved.

(B) According to the invention described in claim 2, since the predetermined gap communicating with the wiring receiving portion is provided between the rear end surface of the top plate and the desktop panel, the rear end surface of the top plate and the desktop The wiring cable can be easily attached in the wiring receiving portion through the gap with the panel.

(C) According to the invention described in claim 3, since the predetermined gap communicating with the wiring receiving portion is provided between the rear end surface of the top plate and the curtain plate, the rear end surface of the top plate and the curtain plate are provided. The wiring cable can be easily attached to the wiring receiving portion through the gap between the plate and the board.

(D) According to the invention described in claim 4, since the desktop panel and the curtain plate form the same plane, the appearance can be improved.

(E) According to the invention described in claim 5, since the bracket can be attached to and detached from the desk body, the bracket is attached to the desk when wiring is unnecessary and when it is not necessary to attach the desktop panel and the curtain. You can freely choose to remove it from the body and reinstall it when needed. As a result, usability is improved and practical improvements can be achieved.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an external perspective view of a desk provided with an example of a wiring device to which the present invention is applied as viewed from the back side, and FIG. 2 is an enlarged cross-sectional view taken along the line II-II in FIG.

  1 and 2, the desk (1) is a desk straddling the desk main body (3) having a pair of left and right legs (2) and (2) facing the front-rear direction, and both legs (2) and (2). A top plate (4) attached on the main body (3), a desktop panel (5) and a curtain plate (6) attached to the desk main body (3) at the rear end of the top plate (4); The desktop panel (5) and the curtain plate (6) are composed of a pair of left and right brackets (7), (7) and the like for detachably supporting the desk main body (3).

  Since the desktop panel (5) and the curtain plate (6) are detachable via the brackets (7) and (7), they are not always used at the same time. One or both may be attached and used at the same time, or both may be used without being attached. The usage pattern is left to the user.

  The brackets (7) and (7) can switch the vertical position of the curtain plate (6) with respect to the desk body (3) to two positions, upper and lower, and the upper and lower positions of the curtain plate (6). Allows mounting in the opposite direction. Therefore, in the following description, as shown in FIG. 2, the mode in which the curtain plate (6) is arranged at the upper position is used as “setting A mode”, and as shown in FIG. 3, it is arranged at the lower position. A mode to be used is called “setting B mode”, and as shown in FIG. 4, a mode in which the curtain plate (6) is mounted upside down is called “setting C mode”, and each mode is called separately. To. 1 shows the same state as in FIG. 2 in the setting A mode.

  The pair of left and right brackets (7) and (7) have the same structure. The pair of brackets (7) and (7) are connected to the connecting reinforcing members (8) extending between the rear upper parts of the left and right legs (2) and (2) of the desk body (3) and facing to the left and right. It is attached to the left and right sides so that each is facing backward. In addition, it attaches to the upper surface (8a) of a connection reinforcement member (8) in the state which the lower surface (4a) of the top plate (4) contact | abutted.

  FIG. 5 is an exploded perspective view schematically showing the desktop panel (5), the curtain plate (6), and the brackets (7) and (7). The desktop panel (5) protrudes downward from the lower surface of the panel plate (5a) at a substantially right angle to the lower surface of the panel plate (5a), corresponding to the positions where the left and right brackets (7) and (7) are attached. It has a pair of pins (5b) and (5b). Each pin (5b) (5b) has two rubber rings (5c) (5c) on the outer periphery thereof, as shown in FIG. Mounted away in the direction.

  The curtain plate (6) is a board with a thickness that is partially hollow inside, and corresponds to the front (6a) side facing the bracket (7) and to the left and right brackets (7) and (7), respectively. At these positions, mounting holes (9), (10), (11), (12), and (13) in which female threads are engraved are formed apart in the vertical direction (see FIGS. 2 to 4). Also, at the two positions of the curtain plate (6), that is, in the setting modes A and B, it corresponds to the upper surface (6b) which is the upper side in the vertical direction and directly above the mounting holes (9) to (13). The position of the curtain plate (6) and the lower surface (6c) which is the upper side in the vertical direction when the setting mode is C (the lower side in the vertical direction when the setting mode is A and B), and the mounting hole ( Cutout portions (14) and (15) can be formed at positions of the curtain plate (6) corresponding to the positions directly below 9) to (13). The notches (14) and (15) are normally closed with a removable cap (16) as shown in a partially enlarged view in FIG. When it is removed, a notch (14) or a notch (15) is formed. When not in use, the notch (14) or the notch (15) can be closed by closing again with the cap (16). FIG. 7 shows a state where the cap (16) is removed.

  FIG. 8 is an enlarged perspective view showing a part of the peripheral structure of the bracket (7) and the curtain plate (6). As shown in FIG. 8, each bracket (7) has a bracket main body (7A) attached to the desk main body (3) side via a connection reinforcing member (8), and a curtain plate (6) side as a curtain plate mounting portion. And a curtain plate mounting piece (7B) attached to the frame.

  9-11 is a figure which shows a bracket main body (7A). The structure of the bracket body (7A) will be further described with reference to these drawings. The bracket body (7A) includes a base piece portion (17) integrally formed by aluminum die casting, and the base piece portion (17 ) Has a hanging portion (18) that hangs at a substantially right angle from the rear lower surface side, and a mounting plate (18A) that is formed separately from the hanging portion (18) and attached to the hanging portion (18). is doing. The front end surface of the base piece portion (17) is provided with a mounting groove (17A) extending in the left-right direction, and the mounting groove (17A) has a part on the front side of the connection reinforcing member (8). And enables vertical positioning with respect to the connection reinforcing member (8).

  On the other hand, on the rear end side of the base piece (17), there is provided a desktop panel mounting portion (19) that protrudes rearward from the rear surface of the hanging portion (18) .This desktop panel mounting portion (19) A panel mounting hole (19A) penetrating in the vertical direction of the desk (1) is formed at substantially the center. The inner diameter of the panel mounting hole (19A) is the rubber ring attached to the inner surface of the panel mounting hole (19A) and the outer periphery of the pin (5b) when the desktop panel (5) side pin (5b) is inserted. (5c) is set to such a size that it is pressed to eliminate rattling. The base piece portion (17) has a mounting hole (21) formed so as to be continuous from the rear surface of the desktop panel mounting portion (19) to the inside of the mounting groove (17A). Further, on the upper surface of the base piece portion (17), a concave groove-like wiring receiving portion (17B) extending in the left-right direction is formed with the lead openings being open on both the left and right sides of the bracket body (7A). Yes.

  A rectangular groove (20A) extending in the vertical direction of the desk (1) is formed on the rear end surface of the hanging part (18), and further extending vertically on the bottom surface of the groove (20A). Two concave grooves (20B) (20B) are formed apart from each other in the vertical direction. Then, the metal mounting plate (18A) is mounted in the recessed groove (20A) so as to cover the entire recessed groove (20A).

  The mounting plate (18A) has engaging holes (22) and (22) as engaging portions extending in the vertical direction corresponding to the concave grooves (20B) and (20B) of the bracket body (7A), respectively. . Therefore, the back surface side of the engagement holes (22) and (22) is a space due to the formation of the concave grooves (20B) and (20B). The engagement holes (22) and (22) have the same structure as each other, have a widened portion (22A) at the upper end, and continue below the widened portion (22A) below the widened portion (22A). It has a narrow portion (22B) formed with a narrower width. The mounting plate (18A) is fixedly attached to the bracket body (7A) with the mounting screw (23a) in the concave groove (20A).

  When the bracket main body (7A) (7A) thus configured is attached to the desk main body (3) side, as shown in FIG. 2, first, the wiring receiving portion (17B) is directed upward and the upper surface of the upper surface is With the part (7a) in contact with the lower surface (4a) of the top plate (4), the mounting groove (17A) is brought into contact with the front surface of the connection reinforcing member (8). Next, the tapping screw (23b) that constitutes the bracket attaching / detaching means from the rear end side of the bracket body (7A) is further attached to the front surface of the connection reinforcing member (8) through the attachment hole (21). When screwed into the holes (8A), they can be fixedly attached to the connection reinforcing members (8). Thus, the bracket main bodies (7A) and (7A) are attached to the desk main body (3) via the connection reinforcing member (8).

  12-15 is a figure which shows a curtain plate attachment piece (7B). The structure of the curtain plate mounting piece (7B) will be further described with reference to these drawings. The curtain plate mounting piece (7B) is a synthetic resin molded product, and is a pair of engaged parts formed vertically apart from each other by a dimension corresponding to the widened portion (22A) (22A) of the mounting plate (18A). A mounting hole (25) formed as a long hole extending between the portion (24) (24) and the engaged portion (24) (24), and the engaged portion (24 ) And mounting holes (26) and (27) formed on the opposite side of the mounting hole (25). Each engaged portion (24) (24) protrudes from the front surface (28) of the curtain plate mounting piece (7B) at a substantially right angle and passes through the widened portion (22A) of the mounting plate (18A). Thus, it can enter into the concave groove (20B).

  The portion between the front surface (28) of each engaged portion (24) (24) and the plate thickness (t) of the mounting plate (18A) is the same as or somewhat larger than the thickness (t) is the neck portion (24a). The neck portion (24a) has a left and right dimension that is the same as or slightly smaller than the width (S1) of the narrow width portion (22B). Furthermore, the portion of each engaged portion (24) (24) on the tip side of the neck (24a) functions as a widened head (24b), and the widened head (24b) has a widened portion with a left and right dimension ( It is smaller than the left and right dimensions of 22A) and larger than the narrow width portion (22B).

  Therefore, when the curtain plate mounting piece (7B) is pressed from the front side (28) side of the curtain plate mounting piece (7B) toward the inside of the widened portion (22A) of the mounting plate (18A), the curtain plate mounting piece The engaged portions (24) and (24) of (7B) can enter the concave groove (20B) through the widened portion (22A) of the bracket body (7A). Subsequently, when the curtain plate mounting piece (7B) is slid toward the narrow width portion (22B), the neck portion (24a) enters the narrow width portion (22B) and the widened head portion (24b) The uneven engagement engaged with the back side of the mounting plate (18A) is obtained. Due to the uneven engagement, the engaged portions (24) and (24) of the curtain plate mounting piece (7B) come out in a direction perpendicular to the front and rear surfaces of the mounting plate (18A) in the bracket body (7A). The curtain plate attaching piece (7B) is attached to the bracket body (7A).

  The mounting holes (25), (26) and (27) of the curtain plate mounting piece (7B) correspond to the mounting holes (9) to (13) of the curtain plate (6). The corresponding relationship is that the mounting hole (26) and the mounting hole (9) and the mounting hole (27) and the mounting hole (11) correspond in the position of the setting A mode, and the mounting hole ( 25) and the mounting hole (9), and the mounting hole (27) and the mounting hole (10) correspond to each other. At the position of the setting C mode, the mounting hole (25), the mounting hole (13), and the mounting hole (27) Corresponds to the mounting hole (12). The curtain plate mounting pieces (7B) can be fixed to the front surface (6a) of the curtain plate (6) with mounting screws (29) at the corresponding positions.

  Next, the operation will be described. With the curtain plate attachment piece (7B) attached to the setting A mode position of the curtain plate (6), the curtain plate attachment piece (7B) is attached to the bracket body (7A) together with the curtain plate (6). In the state of being attached to the setting A mode position, the desktop panel attachment portion (19) of the bracket body (7A) enters the curtain plate (6). However, since the notch (14) is provided at a position corresponding to the desktop panel mounting portion (19), when the cap (16) of the notch (14) is removed, the desktop panel is placed in the notch (14). As shown in FIG. 2, the mounting portion (19) is released, and the front plate (28) of the curtain plate mounting piece (7B) can be mounted in contact with the mounting plate (18A). In this attached state, the upper surface (6B) of the curtain plate (6) is substantially the same as the lower surface (4a) of the top plate (4).

  In this mounted state, a clearance (30a) is created between the rear end surface (4c) of the top plate (4) and the curtain plate (6) in the wiring receiving portion (17B), and further, the clearance (30a) A gap (30b) is formed as a wiring space between the lower surface (4a) of the top plate (4) and the wiring receiving portion (17B). Then, the wiring cable (31) is directed left and right, and the wiring cable (31) is inserted into the gap (30b) on each wiring receiving portion (17B) through the gap (30a), and a pair of left and right brackets (7 ) (7), the wiring cable (31) can be placed in a state along the lower surface (4a) of the top plate (4). That is, in this wiring, the wiring cable (31) is hidden by the top plate (4) and wired in a state where it is not exposed to the outside.

  Next, when the pin (5b) is inserted into the mounting hole (19A) of the desktop panel mounting portion (19), the desktop panel (5) can be mounted on the bracket body (7A). The desktop panel (5) attached in this way is in the same plane as the curtain plate (6) and is almost perpendicular to the top plate (4). 1 and 2 show this state.

  Next, when the curtain plate mounting piece (7B) is attached to the bracket body (7A) together with the curtain plate (6) with the curtain plate mounting piece (7B) attached at the setting B mode position of the curtain plate (6). FIG. In this case, the curtain plate (6) is moved downward in the vertical direction as compared with the setting A mode position. Next, when the pin (5b) is inserted into the mounting hole (19A) of the desktop panel mounting portion (19) and the desktop panel (5) is mounted on the bracket body (7A), the desktop panel (5) and the curtain plate (6) A gap (α) is created between the two. The point where the gap (α) is created is different from the setting A mode position, and the other points are the same, and the description is omitted.

  Next, when the curtain plate mounting piece (7B) is attached to the setting C mode position of the curtain plate (6), the curtain plate (6) has the vertical direction set to the setting A mode position and the setting B mode position. Is reversed. That is, the curtain plate mounting piece (7B) is mounted in a state where the vertical direction is reversed with respect to the curtain plate (6), and the curtain plate mounting piece (7B) is attached to the bracket body (7A). ). FIG. 4 shows a state where it is attached to this setting C mode position.

  When this curtain plate mounting piece (7B) is attached to the setting C mode position of the curtain plate (6), compared to the case where the curtain plate (6) is in the setting A mode position, in the vertical direction of the desk (1), The position is moved upward. Further, the desktop panel mounting portion (19) of the bracket body (7A) enters a state of entering the interior of the curtain plate mounting piece (7B). However, since the notch portion (15) is provided at a position corresponding to the desktop panel mounting portion (19), the desktop panel mounting portion (19) is removed by removing the cap (16) of the notch portion (15). As shown in FIG. 4, it can be attached in a state where the front surface (28) of the curtain plate mounting piece (7B) is in contact with the mounting plate (18A) as shown in FIG. In this attached state, the upper surface (6B) of the curtain plate (6) is substantially the same as the upper surface (4b) of the top plate (4).

  Next, when the pin (5b) is inserted into the mounting hole (19A) of the desktop panel mounting portion (19) and the desktop panel (5) is mounted on the bracket body (7A), the desktop panel (5) and the curtain ( With 6), it is in a close contact state without any gaps.

  Therefore, in the configuration in this embodiment, the following effects (i) to (xi) can be expected by acting as described above.

(I) Since the desktop panel (5) or the curtain board (6) can be mounted using the wiring processing bracket (7) provided on the desk (1), the number of parts can be reduced and the structure can be reduced. Simplification can be achieved and the cost can be reduced. Further, since the wiring cable (31) is routed along the lower surface (4a) of the top plate (4), it is possible to prevent the wiring cable (31) from being exposed to the outside, and to improve the appearance.

(Ii) Since the wiring cable (31) is accommodated in the wiring space that is the gap (30b) surrounded by the lower surface (4a) of the top plate (4) and the bracket (7), the wiring cable ( 31) can fit well without being exposed to the outside.

(Iii) Since a predetermined gap (30a) communicating with the gap (30b) which is a wiring space is provided between the rear end face (4c) of the top plate (4) and the desktop panel (5), The wiring cable (31) can be easily attached to the gap (30b) through the gap (30a).

(Iv) Since a predetermined gap (30a) communicating with the gap (30b) as a wiring space is provided between the rear end face (4c) of the top plate (4) and the curtain plate (6), The wiring cable (31) can be easily attached to the gap (30b) through the gap (30a).
(V) When the desktop panel (5) and the curtain plate (6) are attached to the bracket (7), the desktop panel (5) and the curtain plate (6) form the same plane. I can plan.
(Iv) Since the bracket (7) can be attached to and detached from the desk body (3), the bracket can be used when wiring is unnecessary and when the desktop panel (5) and the curtain panel (6) are not required to be attached. You can freely choose to remove (7) from the desk body (3) and reattach it when needed. As a result, usability is improved and practical improvements can be achieved.

  It should be noted that the present invention can be variously modified and changed in the above embodiments without departing from the gist of the present invention. For example, in the above-described embodiment, a structure in which one pair of brackets (7) is provided on the left and right is disclosed, but two or more brackets may be provided.

It is the external appearance perspective view which looked at the desk provided with one Embodiment of this invention from the back side. FIG. 2 is an enlarged longitudinal sectional side view taken along line II-II in FIG. 1 and shows a state when setting A mode is adopted. It is an expansion vertical side view of the same part as Drawing 2 when it is set as the state of setting B mode. It is an enlarged vertical side view of the same part as FIG. 2 when it is set as the state of the setting C aspect. It is a disassembled perspective view which shows a desktop panel, a curtain, and a bracket roughly. FIG. 6 is an enlarged detailed perspective view of a VI part in FIG. 5. It is a principal part expansion perspective view explaining a notch part. FIG. 3 is an enlarged perspective view showing a part of a peripheral structure of a bracket and a curtain plate in an exploded manner. It is a front view of a bracket main body. It is a vertical side view along the XX line of FIG. It is a cross-sectional plan view which follows the XI-XI line of FIG. It is a front view of a curtain plate mounting piece. It is a side view similarly. It is a bottom view similarly. It is a vertical side view along the XV-XV line of FIG.

(1) Desk
(2) Leg
(3) Desk body
(4) Top plate
(4a) Bottom surface
(4b) Top surface
(4c) Rear end face
(5) Desktop panel
(5a) Panel plate
(5b) Pin
(5c) Rubber ring (elastic member)
(6) Curtain board
(6a) Front
(6b) Top surface
(7) Bracket
(7A) Bracket body
(7B) Curtain plate mounting piece
(8) Connecting reinforcement member
(8A) Mounting hole
(9) (10) (11) (12) (13) Mounting hole
(14) Notch
(15) Notch
(16) Cap
(17) Base piece
(17A) Mounting groove
(17B) Wiring receiving part
(18) hanging part
(18A) Mounting plate
(19) Desktop panel attachment
(19A) Mounting hole
(20A) Concave groove
(20B) Concave groove
(22) Engagement hole (engagement part)
(22A) Widening part
(22B) Narrow part
(23a) Mounting screw
(23b) Tapping screw (bracket attaching / detaching means)
(24) Engaged part
(24a) Neck
(24b) Wide head
(25) (26) (27) Mounting hole
(28) Front
(29) Mounting screw
(30a) Clearance
(30b) Clearance
(31) Wiring cable
(α) Clearance

Claims (5)

A bracket for wiring provided with a concave groove-shaped wiring receiving portion attached to the upper rear end portion of the desk and capable of wiring the wiring cable in the left-right direction along the lower surface of the desk top plate on the upper surface; and A desktop panel mounting portion that can be attached to the bracket with at least a desktop panel protruding upward from the top plate, and a curtain that can be attached with the curtain plate hanging downward from the top plate. the apparatus of a desk or the like, characterized by comprising a plate attachment portion. 2. A wiring device for a desk or the like according to claim 1, wherein a predetermined gap communicating with the wiring receiving portion is provided between the rear end surface of the top plate and the desktop panel is attached to the desktop panel attaching portion. . 2. A wiring device for a desk or the like according to claim 1, wherein a predetermined gap communicating with the wiring receiving portion is provided between the rear end surface of the top plate and the curtain plate is attached to the curtain plate mounting portion. A desktop panel mounting unit curtain attached to the desktop panel and Makuban attachment portion attached to the plate, a desk according to claim 1, characterized in that so as to form the same plane forming a substantially right angle with the top panel Wiring device in etc.   2. A bracket attaching / detaching means is provided between the bracket and a desk main body that supports the top plate of the desk, and the bracket is detachably attached to the desk main body via the bracket attaching / detaching means. The wiring apparatus in the desk etc. in any one of -4.

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