JP2003135164A - Supporting device of desk-top panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a desk-top panel from being removed needlessly from a rear part supporting frame holding its rear edge and to prevent a lower part supporting frame for holding the lower edge of the desk-top panel from moving needlessly to a lateral side to be removed by simple constitution. SOLUTION: An engaging part 21 having wide-width rear end which is formed on the rear side of the rear part supporting frame 7 in the shape of U facing forward obtained by fitting a holding groove to the rear parts of the desk-top panels 3 and 4 facing front and rear directions is fitted into fitting grooves 14 which are formed on the front surface of a support 6 erected at the rear part of a top plate 2 and which face a vertical direction and have a narrow- width opening part 13. An engaging piece which is fitted into the lower parts of the desk-top panels 3 and 4 and suspended from a supporting frame 11 in the shape of U facing upward is inserted to a receiving groove in the front and rear directions formed at the top plate 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desk panel provided on both sides of an isolated desk top plate, between the desk top plates arranged side by side, or outside the desk top plate at the outer end thereof. Regarding support device.

[0002]

2. Description of the Related Art In a conventional desk panel of this type,
For example, as described in Japanese Patent Application Laid-Open No. 11-155648, the rear end of the panel portion (6) has a cross-section forward U-shaped edge member (standing from the rear end of the top plate (2) of the desk. E3) is simply fitted, and the lower edge of the panel portion (6) has a U-shaped cross-section whose front end is locked to the top plate (2) by a clamp (10) or the like. Many were simply fitted to the edge material (E2) of.

[0003]

Therefore, in the prior art, when a human body or an object comes into contact with the panel portion (6) from the side, the rear edge of the panel portion (6) is located in front of the edge member (E3). There is also a risk that the lower edge of the panel portion (6) will swing right and left and come off. The present invention, with a simple structure, prevents the desk panel from deviating from the rear support frame that holds the rear edge thereof, and further, the lower support frame that holds the lower edge of the desk panel laterally moves to the delusion. It is also intended to prevent movement and movement so that it does not come off.

[0004]

According to the present invention, the above problems can be solved as follows. (1) Fit a holding groove to the rear part of the desk panel facing the front-back direction in the fitting groove that is provided on the front surface of the pillar standing upright on the rear part of the top plate and that faces the vertical direction and has a narrow opening The rear end of the forward U-shaped rear support frame is fitted with the wide locking part at the rear end and is fitted to the lower part of the desk panel. The locking piece is inserted into the front receiving groove formed on the top plate and locked.

(2) In the above item (1), the fitting groove in the support column is composed of an insertion groove having a narrow width and a wide receiving and supporting groove connected to the rear of the insertion groove, and is locked on the rear side of the rear support frame. The body is composed of a narrow support piece that can be inserted into the insertion groove, and a wide overhanging portion that can be inserted into the receiving groove and that extends behind the support piece.

(3) In the above item (1) or (2), the holding groove of the rear support frame has a support piece facing forward and spaced from each other, and a pressing piece having elasticity toward the support piece. It is formed by.

(4) In the above item (3), the pressing piece is connected to the rear wall of the rear support frame through the laterally extending piece so as to exert elasticity toward the supporting piece. ing.

(5) In any one of the above items (1) to (4), the rear end of the desk panel fitted into the holding groove from the front on the front surface of the rear wall of the rear support frame moves laterally. In order to prevent the above, there is provided a sandwiching projection piece that can sandwich the rear end of the desk panel from the side.

(6) In any one of the above items (1) to (5), the distance between the center surface of the holding groove in the rear support frame in the width direction and the center surface of the locking portion on the rear side is defined as The distance between the outer surface and the center surface of the fitting groove is made equal, and the outer surfaces of two pillars of the same size and shape at the side edges of the adjacent rear panel are brought into contact with each other, and the front surface of one of the pillars. By fitting the locking portion on the rear side of the rear support frame of the desk panel into the fitting groove in, the center surface of the desk panel is substantially aligned with the contact surfaces of the two columns. .

(7) In any one of the above items (1) to (6), the pressing groove in the front-rear direction of the top plate has an L-shaped clamping piece in a front view in which a horizontal piece is fixed to the lower surface of the top plate. An upturned piece in
It is formed by the side end surface of the top plate.

(8) In the above item (7), a horizontal hole facing the lateral direction is formed in the horizontal piece of the pressing piece, and the horizontal piece can be moved laterally on the lower surface of the top plate. Then, the pinching piece was moved inward, and was inserted from below the elongated hole with the locking piece in the lower support frame being pinched between the upward piece and the side edge of the top plate. The clamping piece can be fixed by screwing the tightening screw to the lower surface of the top plate.

(9) In any one of the above items (1) to (7), the front and rear receiving grooves of the top plate are formed with side end surfaces of adjacent top plates.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, the left edge of the top plate (2) of the left desk (1) among the desks (1) (1) juxtaposed to the left and right, and both desks (1) (1). According to the present invention, between the top plates (2) and (2) of (1) are provided desk panels (3) and (4) facing the front-rear direction.

The rear edge of the left desk panel (3) is supported by a rear support frame (7) attached to the front surface of the column (6) at the left end of the rear panel (5) of the left desk (1). ing.

The rear edge of the desk panel (4) between the desks (1), (1) is attached to the front surface of the support column (8) at the right end of the left rear panel (5), and the rear support frame (9). Held in. Details of these will be described later.

The lower edges of the desk panels (3) and (4) are, as will be described later, a lower support frame which is locked to the top plate (2) of the desk (1).
Supported by (11).

FIG. 2 shows desk panels (3) and (4) having rear support frames (7) (9) and lower support frame (11) fitted to the rear edge and the lower edge, respectively. .

The struts (6) (8) at the left and right ends of the left rear panel (5) are symmetrical, and the struts (12) at the left end of the right rear panel (10) are at the left rear panel.
It has the same shape and the same direction as the pillar (6) at the left end of (5).

Therefore, with reference to FIG. 3, only the column (6) supporting the left end of the left rear panel (5) will be described.

Fitting grooves (14) having a narrow width at the opening (13) are provided on the front and rear surfaces of the support pillar (6), and the fitting groove (14) is provided in the vertical direction.
On the outer surface of (6), a pair of front and rear similar fitting grooves facing inward.
(14) are provided side by side.

Rear support frames for the left and right desk panels (3), (4)
The shapes and dimensions of (7) and (9) are the same except that they are bilaterally symmetric, so only the left rear holding frame (7) will be described with reference to FIG.

A support piece (15) having a U-shape in a front view and facing forward on the outside, and a desk panel on the inside thereof.
With a space slightly wider than the thickness of (3), the support piece (1
5) and a pressing piece (16) facing forward in parallel with the supporting piece (15).
The inner width between the front ends of the pressing pieces (16) is slightly smaller than the thickness of the desk panel (3).

The rear portion of the pressing piece (16) is connected to the rear wall (18) of the rear support frame (7) via an inwardly extending projection piece (17) for imparting appropriate elasticity. ing. On the front surface of the rear wall (18), a vertical support pin (19) is provided at a distance from the support piece (15) which is approximately equal to or slightly smaller than the thickness of the desk panel (3). Is provided. Pressing piece
When the (16) itself has a proper elasticity, the overhanging piece (17) may be omitted.

On the rear surface of the rear wall (18), there is provided a vertically narrow support piece (20) having a shape dimension corresponding to the fitting groove (14) so that it can be fitted into the fitting groove (14). A hook-shaped locking portion (21) having a wide width continuing to one side is projected.

The rear support frames (7) and (9) are formed by fitting the locking portions (21) protruding rearward into the fitting grooves (14) on the front faces of the columns (6) and (8). , On the front of the stanchions (6) and (8).

The locking portion (21) projecting rearward from the rear support frame (7) is provided at the center of the space between the support rod (15) and the pressing piece (16), that is, for the desk to be fitted. It is displaced inward by the distance between the center surface of the panels (3) and (4) in the thickness direction and the outer surface of the support pillar (6) and the center surface of the fitting groove (14) in the support pillar (6). There is.

Therefore, the center planes of the desk panels (3) and (4) are
It will correspond to the outer surface of the columns (6) and (8),
As shown in FIG. 4, when the outer surfaces of the columns (8) and (12) at the adjacent side edges of the adjacent rear panels (5) and (10) are brought into contact with each other to be connected, the desk panel (4 The center plane of () is located on the contact surface of both columns (8) and (12).

As mentioned above, the desk panels (3), (4)
Makes the rear end thereof contact the front surface of the rear wall (18) of the rear support frame (7), and the rear end portion is laterally moved by the support piece (15) and the pin support projection piece (19). It is held so as not to move, and is elastically sandwiched in front of it by the support piece (15) and the front portion of the pressing piece (16).

Therefore, the bending and deformation of the desk panels (3) and (4) in the lateral direction are suppressed by the locking ridges (19), and the desk panels (3) and (4) are deformed to a large extent. Rear support frame
(7) There is no danger of coming off.

Further, in the present invention, a desk panel
(3) Measures are taken to prevent the lower part of (4) from moving to the left or right with respect to the top plate (2) of the desk (1) or coming off the top plate (2). Next, this will be described.

As shown in FIG. 5, each desk panel (3)
A lower support frame (11) having an upward U-shaped cross section having a hanging piece (22) is fitted to the lower edge of (4).

The horizontal piece (24) of the clamping piece (23) having an L shape in front view is brought into contact with the lower surface of the outer end portion of the left top plate (2), and the upward piece (25) thereof It is located outside the side edge of the plate (2) with a small gap. Insert the tightening screw (27) inserted from below into the horizontal elongated hole (26) provided in the horizontal piece (24), and attach it to the top plate (2).
The pressing piece (23) can be moved left and right by being screwed onto the lower surface of the.

Therefore, the outer edge of the top plate (2) and the pressing piece (23)
The hanging piece in the lower support frame (11) between the upward piece (25)
(22) is inserted, the pressing piece (23) is moved inward, and the hanging piece (22) is tightened between the upward piece (25) and the outer end of the top plate (2). The lower support frame (11) can be fixed with the tightening screw (27). The lower support frame (11) can be easily removed by moving the pinching piece (23) outward.

The lateral elongated hole (26) and the tightening screw (27) are omitted, and the pressing piece (23) is held at the position where the hanging piece (22) is held. Top plate of pressure piece (23)
It may be fixed to the lower surface of (2).

The desk panel (4) between the desks (1) (1)
The hanging piece (22) of the lower support frame (11) in
(2) It may be sandwiched between the side ends of (2). At this time, it is preferable to connect the left and right top plates (2) and (2) with appropriate connecting fittings.

Although not shown, the top plate (2) is provided with a receiving groove facing the front-rear direction on the upper surface thereof, and the hanging piece (22) of the lower support frame (11) is inserted and held therein. Good.

[0037]

[Effects of the Invention] Next, the main peculiar effects of the invention described in each claim will be listed. The invention according to claim 1 is: -The rear edge and the lower edge of the desk panel are securely held so as not to easily fall off or move laterally.

The invention according to claim 2 is: -The rear support frame of the desk panel is easily and surely held on the front surface of the support column so as not to come off.

The invention according to claim 3 is: -The rear portion of the desk panel is elastically held in the holding groove of the rear support frame so as not to come off easily.

The invention according to claim 4 is: -The rear portion of the desk panel can be more strongly elastically held in the holding groove.

The invention according to claim 5 is as follows: -The bending of the desk panel in the lateral direction is suppressed, and even if the desk panel is bent in the lateral direction, the desk panel does not slip off.

The invention according to claim 6 is: -The desk panel between adjacent desks can be properly held in the middle portion of both desks.

Invention of Claim 7: -The receiving groove can be formed without processing the top plate itself.

The invention according to claim 8: -The pressing piece allows the hanging piece of the lower support frame to be firmly clamped, and the desk top panel is laterally supported even when an external force is applied from the side. It does not move or come off.

The invention according to claim 9: -The hanging piece of the lower support frame can be easily supported without any processing.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a desk panel is erected on a side portion of a top plate of a desk according to the present invention.

FIG. 2 is a perspective view of a desk panel in which a rear support frame and a lower support frame are fitted to a rear edge and a lower edge, respectively.

FIG. 3 is an enlarged cross-sectional plan view showing a state in which a rear edge of the desk panel on the left end in FIG. 1 is fitted and held by a rear support frame.

FIG. 4 is an enlarged cross-sectional plan view showing a state in which the rear edge of the desk panel in the center of FIG. 1 is fitted and held by a rear support frame supported by adjacent columns.

5 is an enlarged vertical cross-sectional front view showing a state in which the lower support frame of the outer desk panel shown in FIG. 1 is clamped and held by the outer portion of the top plate.

FIG. 6 is an enlarged vertical sectional front view showing a state where the lower support frame of the central desk panel shown in FIG.

[Explanation of symbols]

(1) desk (2) Top plate (3) (4) Desk panel (5) Left rear panel (6) Support (7) Rear support frame (8) Support (9) Rear support frame (10) Right rear panel (11) Lower support frame (12) Support (13) Opening (14) Mating groove (15) Support piece (16) Pressing piece (17) Overhang piece (18) Rear wall (19) Pin support protrusion (20) Support piece (21) Locking part (22) Hanging piece (23) Clamping piece (24) Horizontal piece (25) Upward piece (26) Long hole (27) Tightening screw

Claims (9)

[Claims] 1. A holding groove is provided on a front surface of a column standing upright on a rear portion of a top plate, and a holding groove is provided on a front portion of a desk panel facing in the front-rear direction in a fitting groove having a narrow opening. An upward U-shaped lower support frame that is provided on the rear side of the fitted front U-shaped rear support frame and has a rear end that engages a wide locking part and is also fitted to the lower portion of the desk panel. A support device for a desk panel, characterized in that a more hooked locking piece is inserted into and locked in a front receiving groove provided in a top plate. 2. The fitting groove in the support column is composed of a narrow insertion groove and a wide receiving and supporting groove connected to the rear of the fitting groove, and the locking body on the rear side of the rear support frame is inserted into the insertion groove. The support device for a desk panel according to claim 1, characterized in that it comprises a narrow support piece that can be extended and a wide projection that can be inserted into the receiving groove and that extends rearward thereof. 3. The holding groove of the rear support frame is formed by a support piece facing the front and spaced from each other, and a pressing piece having elasticity toward the support piece. 1. A support device for a desk panel according to 1 or 2. 4. The pressing piece is connected to the rear wall of the rear support frame through a laterally extending piece so as to exert elasticity toward the supporting piece. Item 3. A support device for a desk panel according to Item 3. 5. The rear end of the desk panel for preventing lateral movement of the rear end of the desk panel fitted into the holding groove from the front on the front surface of the rear wall of the rear support frame. 2. A pin supporting piece which can be pinched from one side is provided.
5. A support device for a desk panel according to any one of to 4. 6. The distance between the center plane of the holding groove in the rear support frame in the width direction and the center plane of the locking portion on the rear side is defined by:
The distance between the outer surface of the pillar and the center surface of the fitting groove is made equal, and the outer surfaces of two pillars of the same size and shape at the side edge of the adjacent rear panel are brought into contact with each other, and either pillar is By fitting the engaging portion on the rear side of the rear support frame of the desk panel into the fitting groove on the front surface of the desk panel, the center surface of the desk panel is substantially brought into contact with the contact surfaces of the two columns. The support device for a desk panel according to any one of claims 1 to 5, wherein the support device is aligned. 7. A front-back direction receiving groove in the top plate is formed by an upward piece of a pressure piece having an L shape in a front view in which a horizontal piece is fixed to the lower surface of the top plate, and a side end surface of the top plate. The support device for a desk panel according to any one of claims 1 to 6, wherein. 8. A horizontal hole of the pressing piece is bored in the horizontal piece, and the horizontal piece is provided on the lower surface of the top plate.
It is possible to move it in the lateral direction, move the pinching piece inward, and sandwich the locking piece in the lower support frame between the upward piece and the side end of the top plate. By screwing the tightening screw inserted from below the long hole to the lower surface of the top plate,
The support device for a desk panel according to claim 7, wherein the pinching piece can be fixed. 9. The support device for a desk panel according to claim 1, wherein the front and rear receiving grooves of the top plate are formed by the side end surfaces of the adjacent top plates.