JP4220193B2 - Desktop panel device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a desktop panel device that is erected on the rear side of a desk top.
[0002]
[Prior art]
As a desktop panel erected on the back side of the top plate of a desk, a hard core plate is generally superposed with a soft plate that can be pin-stabbed.
[0003]
As the soft plate, a porous or fibrous heat-insulating plate or cork plate is generally used, but considering the length of the pin to be stuck, the thickness is preferably about 10 mm. Such a soft plate is usually bonded to the front and back surfaces of a hard core plate.
[0004]
In order to install such a desktop panel on a desk, it is necessary to attach support brackets to the panel. However, it must have sufficient mounting strength and sufficient rigidity and flatness as a whole panel. In order to achieve this, the thickness of the hard core plate in the panel must be considerably increased.
[0005]
Therefore, the conventional desktop panel is considerably thick and heavy, and is not preferable in terms of price.
[0006]
In order to reduce the weight, the desktop panel is made thinner and has the required strength, but its surroundings are surrounded by extruded materials such as aluminum, but there are problems with design and parts. Since the number of points and processing man-hours increase, it becomes expensive.
[0007]
[Problems to be solved by the invention]
The present invention solves the above-mentioned problems in the conventional desktop panel device.
An object of the present invention is to provide a desktop panel device in which the core plate is made as thin as possible and has a required mounting strength to the desk.
[0008]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) The above-mentioned fitting of the desktop panel in which a fitting hole facing upward from the lower end is provided in the vicinity of the left and right ends, and a concave groove having a downward cross section is provided between the lower ends of the left and right fitting holes. A hole is fitted from above into a vertical shaft connected by a horizontal shaft in a rigid support frame that can be erected on the top plate of the desk, and the concave groove of the desktop panel is inserted into the support frame in the support frame. Fitting to the side from above.
[0009]
(2) In the above paragraph (1), the desktop panel is a hard core plate with a soft plate that can be pin-pierced on the front and back surfaces of the hard core plate, the core plate is notched, and the fitting hole and the concave groove are formed. Form.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows a desktop panel device standing on a desk, wherein (10) is a desktop panel and (20) is a supporting frame thereof.
[0011]
As shown in FIGS. 2 to 5, the desktop panel (10) is made of a porous material that can be pin-pierced on the surface of two hard core plates (11) (11) that are polymerized and fixed by bonding or the like. A flexible board (12) such as a fibrous insulating board is fixed by bonding or the like, and the fibrous skin material (13) is polymerized or pasted across the surface of the flexible board (12) and each side end face. Is formed.
[0012]
On the upper edge of the inner surface of each core plate (11) facing each other, there is provided a step groove (14) that faces in the left-right direction and has a depth substantially equal to the thickness of the skin material (13).
[0013]
Slightly inside the left and right ends of the core plate (11) are longitudinal fitting holes (15) that can be fitted from above to the vertical rods (21) on both sides of the support frame (20). It is provided over the upper edge.
[0014]
This fitting hole (15) can be drilled by drilling from the bottom surface of the core plate (11) when the vertical rod (21) has a circular cross section.
[0015]
As shown in FIG. 1, when the vertical rod (21) of the support frame (20) has a rectangular cross section, as shown in FIG. 6, prior to bonding the two core plates (11) and (11), Then, after the concave hole (15a) having a square cross section is cut from the lower edge to a required height, the two core plates (11) and (11) may be bonded together.
[0016]
Between the left and right fitting holes (15), (15), the lower surface (11a) of the core plate (11) is slightly retracted upward, and the lower surface (11a) has a concave groove facing downward in the left-right direction ( 16) is cut.
[0017]
Immediately below the downward concave groove (16), a lateral step groove (17) having a depth equal to the thickness of the skin material (13) is formed at the lower end of the soft plate (12).
[0018]
The support frame (20) is for holding the desktop panel (10) upright on the rear part of the top plate of the desk.The vertical frame (21) (21) ), And the lower part of each vertical gutter (21) can be fixed to the top plate of the desk as appropriate, and has a square cross-section facing in the vertical direction connected by the coupling gutter (23). It is fitted to the support cylinder (24).
[0019]
An appropriate skin material (13) is stuck on the surface of the soft plate (12), and the upper and lower ends thereof are folded inward, fitted into the step grooves (14) and (17), and bonded.
[0020]
When the left and right fitting holes (15), (15) of the desktop panel (10) are fitted to the vertical rods (21), (21) of the support frame (20) from above, the downward concave grooves ( 16) is fitted to the horizontal frame (22) of the support frame (20), and the desktop panel (20) is firmly supported by the support frame (20) while maintaining flatness.
[0021]
【The invention's effect】
According to the first aspect of the present invention, the left and right end portions of the desktop panel are supported so as not to move forward and backward by the vertical support of the rigid support frame, and the lower end portion of the desktop panel cannot be moved back and forth by the horizontal support of the support frame. Therefore, the desktop panel does not move back and forth, and its flatness is kept good. Therefore, the thickness of the desktop panel can be reduced.
[0022]
According to the second aspect of the present invention, the desktop panel is held very firmly by the hard core plate.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of an embodiment of the present invention.
FIG. 2 is a front view of a desktop panel.
FIG. 3 is a bottom view of the desktop panel.
4 is an enlarged vertical sectional view taken along line IV-IV in FIG. 2. FIG.
5 is an enlarged vertical sectional view taken along line VV in FIG. 2;
FIG. 6 is a perspective view of a main part of a core plate.
[Explanation of symbols]
(10) Desktop panel
(11) Core plate
(11a) Bottom surface
(12) Soft plate
(13) Skin material
(14) Corrugated groove
(15) Mating hole
(15a) Recessed hole
(16) Downward groove
(17) Corrugated groove
(20) Support frame
(21) Downspout
(22) Yokohama
(23) Linkage
(24) Support cylinder

Claims (2)

In the vicinity of the left and right end portions, a fitting hole facing upward from the lower end portion is provided, and the fitting hole of the desktop panel formed with a U-shaped concave groove facing down across the cross section between the lower end portions of the left and right fitting holes, It is fitted from above into a vertical gutter connected by a horizontal gutter in a rigid support frame that can be erected on the top plate of the desk, and the concave groove of the desktop panel is formed in the gutter in the support frame. A desktop panel device fitted from above. 2. The desktop panel is obtained by polymerizing a soft plate capable of pin piercing on the front and back surfaces of a hard core plate, and the core plate is notched to form the fitting hole and the concave groove. The desktop panel device described.

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