WO2017175403A1

WO2017175403A1 - Whiteboard

Info

Publication number: WO2017175403A1
Application number: PCT/JP2016/076058
Authority: WO
Inventors: 和彦駒井; 照幸石原; 朝陽真野
Original assignee: 株式会社コマイ
Priority date: 2016-04-08
Filing date: 2016-09-05
Publication date: 2017-10-12
Also published as: CN107259844A; JP2017185744A

Abstract

Provided is a whiteboard with which ease of movement and safety of users around the support columns can be secured, writing and operation are not hindered, and visibility of the board to a viewer from a diagonal angle can be secured. The white board is provided with a board capable of displaying, a pair of support columns for pivotably supporting the board, and support column feet for supporting the support columns, the support columns comprising a connecting body and a vertical support body, the connecting body extending upward and backward from the front end side of the support column feet, and the vertical support body extending from the connecting body substantially vertically upward in relation to the floor surface.

Description

Whiteboard

The present invention relates to a whiteboard, and more particularly to a whiteboard that can ensure ease of movement and safety in the vicinity of a support for a user.

In general, a writing board or operation panel is supported by a support at a predetermined height so that it can be easily written and operated while the user is standing. Is used.

However, most of these struts protrude forward from the side of the board, such as a writing board and operation panel, and in particular, they protrude at the user's feet. It was.

Therefore, in order not to hinder the movement of the user, for example, a support body composed of a support column extending obliquely downward and rearward from the center of the board side surface and a support foot extending from the lower end of the support column toward the front side ( Patent Document 1), a board support member provided across a pair of support columns to support the board, a support column extending diagonally downward and forward from the support member for the board, and a rear end from the lower end of the support column The support body which is comprised toward the support | pillar leg which extends toward the side and has a weight part in the back side is disclosed (refer patent document 2).

Japanese Utility Model Publication No. 01-091597 JP 2016-18089 A

In the support of Patent Document 1, a spatial degree of freedom occurs near the user's knee. However, in order to support the board stably, it is necessary to extend the prop foot to the front side of the side of the board, and when the user moves around, it may trip on the prop foot lying on the foot, and the user always I needed to be aware of my feet.

Moreover, in the support body of patent document 2, if a user stops at the front of a board and can perform simple operation, a support | pillar will not become obstructive. Since the tip of the arm extends to the user's feet, there are problems that the user is prevented from moving, and that the user trips or is injured.

Further, in the support body of Patent Document 2, since the support column is inclined to the rear side as it goes upward, writing and operation are not only difficult at the lower corner portion of the board mounted substantially perpendicular to the floor surface. There was also a problem of obstructing the view of those who viewed the board from an angle.

In the present invention, in view of such a conventional problem, it is possible to ensure the user's ease of movement and safety in the vicinity of the support column, writing and operation are not hindered, and white that can ensure the visibility of the person viewing the board from an oblique direction. The purpose is to provide a board.

The present invention includes a notable board, a pair of struts that pivotally support the board, and strut legs that support the struts, and the struts include a coupling body and a vertical support body. The leg extends from the front end side to the upper side and the rear side, and the vertical support extends from the coupling body to the upper side substantially perpendicular to the floor surface. It is desirable that the prop foot has a front wheel and a rear wheel, and the vertical support is disposed on the rear side of the front wheel. It is desirable that the prop foot has a prop foot weight shelf that is spanned between the prop feet.

The connecting body may be a supporting column connecting portion that extends substantially vertically upward from the front end side of the supporting column foot, and a supporting column connecting portion that extends and bends upward and rearward from the upper end of the supporting column foot connecting portion. The coupling body may be a column coupling portion that extends from the front end side of the column foot to the upper side and the rear side in an arc shape in which the front side swells. The coupling body is a column foot coupling portion extending substantially vertically upward from the front end side of the column foot, and a column coupling portion extending upward and rearward in an arc shape in which the front side swells from the upper end of the column foot coupling portion. Also good. The coupling body may be a column coupling portion that extends linearly from the front end side of the column foot to the upper side and the rear side. The connecting body is a column foot connecting portion that extends upward in a circular arc shape in which the front side swells from the front end side of the column foot, and a column connecting portion that extends linearly from the upper end of the column foot connecting portion to the rear side. May be.

According to the present invention, it is possible to ensure the ease of movement and safety in the vicinity of the user's support, and to prevent the writing and operation from being hindered, and to ensure the visibility of the person viewing the board from an oblique direction.

It is a front side perspective view of the white board in the Example of this invention. It is a front view of the white board shown in FIG. It is a right view of the white board shown in FIG. It is the partial expansion right view of the white board in the other Example of this invention. It is the partial expansion right view of the white board in the other Example of this invention. It is the partial expansion right view of the white board in the other Example of this invention. It is the partial expansion right view of the white board in the other Example of this invention.

Hereinafter, the whiteboard according to the embodiment of the present invention will be described in detail with reference to the drawings. In the description, the front side and the rear side in FIG. 2 are the front side in FIG. 2 and the back side is the rear side. For the right side and the left side, the right side of FIG. 2 is the right side, and the left side is the left side. In addition, the structure demonstrated in the following embodiment is only an example, and this invention is not limited to the structure shown in figure. A part of the illustrated configuration may be replaced with another configuration.

As shown in FIGS. 1 to 3, the white board in one embodiment includes a notable board 1, a pair of support columns 2 that pivotally support the board 1, and support column legs 3 that support the support columns 2. ing.

As shown in FIGS. 1 and 2, the board 1 is formed in a horizontally long rectangular shape using a thin plate made of steel or enamel, and the peripheral portion is protected by a frame 10 made of synthetic resin or aluminum. . A pair of support shafts (not shown) projecting outward are provided at the center portions of the left and right side surfaces of the board 1, and are pivotally supported by the support column 2 by these support shafts. In use, the board 1 is locked substantially perpendicular to the floor surface. The board 1 may be a writing board such as a blackboard or an operation panel such as a liquid crystal touch panel.

The support column 2 includes a connection body 4 that is connected to the support foot 3 integrally or as a separate body, and a vertical support 5 that extends substantially vertically upward from the connection body 4 with respect to the floor surface. A steel pipe material is used for the support 2 and is formed by bending.

As shown in FIG. 1, the support legs 3 extend from the lower end of the support 2 to the rear side and are arranged substantially parallel to each other. A front wheel 6 and a rear wheel 7 are respectively provided before and after the support foot 3 to enable the whiteboard to move.

The support foot 3 is provided with a support foot weight shelf 8 so as to be spanned between the support feet 3. The column foot weight shelf 8 is formed in a horizontally long rectangular shape using a cold-rolled steel plate, bent downward at the front and rear ends, and further bent inward at both bent ends. A reinforcing member having a substantially U-shaped cross section that crosses from side to side is spot-welded on the back side. The column foot weight shelf 8 may be made of, for example, wood, or may be provided with a non-slip member such as rubber on the peripheral edge.

The support leg weight shelf 8 is arranged on the rear side of the front wheel 6 to prevent the whiteboard from falling to the front side. Moreover, the support | pillar footweight shelf 8 is arrange | positioned at the back side, The space of a user's step is ensured and it shall be easy to move. The support leg weight shelf 8 is desirably disposed on the rear side, but at least the center of gravity of the support column foot weight shelf 8 may be disposed on the rear side of the front wheel 6.

As shown in FIG. 3, the connecting body 4 includes a column foot connecting portion 41 that extends substantially vertically upward from the front end side of the column foot 3, and a column that bends and extends upward and rearward from the upper end of the column foot connecting portion 41. It consists of the connection part 42. In this case, the support leg 3 and the connecting body 4 are connected by screwing, welding, or fitting.

Since the strut foot connecting portion 41 extends substantially vertically upward with respect to the floor surface, a portion protruding sharply at the user's foot is not formed. Further, the column connecting portion 42 is bent at an angle of 30 ° from the upper end of the column foot connecting portion 41 and extends upward and rearward. By doing in this way, the support | pillar 2 does not get in the way of a step, and a user does not trip or injure, and the ease of movement in the vicinity of the support | pillar 2 and safety | security can be ensured.

In addition, the connection body 4 is good also as what consists of the support | pillar connection part 42 extended from the front-end side of the support | pillar foot 3 to the upper side and back side in the circular arc shape which the front side swells, as shown in FIG. In this case, the support leg 3 and the connecting body 4 are connected by screwing, welding, or fitting, as shown in FIG.

As shown in FIG. 5, the connecting body 4 includes a column foot connecting portion 41 extending substantially vertically upward from the front end side of the column foot 3, and an upper side and a rear side in an arc shape in which the front side swells from the upper end of the column foot connecting portion 41. It is good also as what consists of the support | pillar connection part 42 extended to the side. In this case, the support leg 3 and the connecting body 4 are connected by screwing, welding, or fitting, as shown in FIG.

As shown in FIG. 6, the connecting body 4 may include a column connecting portion 42 that extends linearly from the front end side of the column foot 3 to the upper side and the rear side. In this case, the support leg 3 and the connecting body 4 are connected by screwing, welding, or fitting, as shown in FIG.

Further, as shown in FIG. 7, the connecting body 4 includes a column foot connecting portion 41 that extends upward from the front end side of the column foot 3 in an arc shape in which the front side swells, and an upper side from the upper end of the column foot connecting portion 41. It is good also as what consists of the support | pillar connection part 42 extended linearly on the back side. In this case, since the support legs 3 and the connecting body 4 can be formed integrally by bending, the labor for assembling is eliminated and the durability is excellent.

As shown in FIG. 3, the vertical support 5 is disposed substantially parallel to the left and right side surfaces of the board 1, and is disposed so as not to protrude forward from the board 1 when viewed from the side surface. By doing so, even when the user performs writing or operation in the lower corner of the board 1, it is not hindered. Further, even for a person viewing the board 1 from an oblique direction, the visibility is ensured without being blocked by the support column 2.

A column weight shelf 9 is provided on the lower side of the vertical support 5 on the rear side. The column weight shelf 9 is formed in a horizontally long rectangular shape using a cold rolled steel plate. The column weight shelf 9 is provided with an attachment hole for attaching to the vertical support 5 at the front end, and a stopper piece 12 protruding upward so that a book placed on the rear end does not slide down. Yes. Further, the column weight shelf 9 is provided with ribs 13 for reinforcing the column weight shelf 9 on the left and right sides, and a reinforcing member having a substantially U-shaped cross section that crosses the left and right is spot-welded on the back surface side. The column weight shelf 9 may be provided with a partition frame and a partition plate for leaning books on the surface side.

The column weight shelf 9 is provided on the rear side from the column 2 so that the center of gravity of the whiteboard can be moved to the rear side. In addition, it is possible to effectively utilize the knee space that has not been utilized in the conventional whiteboard, and it is possible to improve the usability of the whiteboard.

It should be noted that a post-leg post connection body 31 that connects the rear ends of the prop legs 3 is integrally formed at the rear end of the prop legs 3. The post-leg post-connecting body 31 is provided at the rear end of the post-leg 3 so as to prevent the whiteboard from moving to the rear side and falling to the front side. The post-leg post-connector 31 may be detachably attached to the post leg 3, or a heavier member may be used. The center of gravity of the entire whiteboard can be moved to the rear side stepwise by using the post-leg post connection body 31 together with the post-post weight shelf 8 and the post-weight shelf 9 described above.

As shown in FIG. 3, a buffer member 32 is provided on the rear side of the post-leg post-connecting body 31 that can relieve an impact when hitting the wall surface. Further, the post foot connecting body 31 is arranged so that the board foot 3 is arranged on the rear side of the movable region of the board 1 so that the board 1 can be reversed without hitting the wall even when the white board is installed near the wall. It is formed at the rear end.

Also, on the lower end side of the board 1, a receiving portion 14 for placing a writing instrument or an eraser is suspended between the vertical supports 5. The receiving part 14 may be comprised by the two members of the vertical support body connection member 141 which connects the vertical support bodies 5 and the bowl-shaped receiving tray 142 for putting a writing instrument and an eraser.

At the center of the receiving portion 14, a locking tool 15 is provided for locking the board 1 substantially perpendicular to the floor surface. The locking tool 15 may be provided at a place other than the center of the receiving portion 14, and may be provided, for example, on the board 1 or the vertical support 5.

The embodiment of the invention has been described in detail above, but the present invention is not limited to this embodiment, and can be changed without departing from the spirit of the invention. In other words, the above-described embodiments are merely examples in all respects, and are not interpreted in a limited manner, and various modifications can be employed. For example, in a modification, the support column 2 may surround all four sides of the board 1. In another modification, the column weight shelf 9 may be any column that can move the center of gravity of the whiteboard to the rear side, and the column 2 may be further extended to the upper side. In still another modified example, the column weight shelf 9 is a moderately weighted object that can move the center of gravity, and may be an object other than the shelf, such as a roll-up screen.

DESCRIPTION OF SYMBOLS 1 Board 2 Prop 3 Prop foot 31 Prop foot rear connection body 4 Connection body 41 Prop foot connection part 42 Prop connection part 5 Vertical support body 6 Front wheel 7 Rear wheel 8 Prop leg weight shelf 9 Prop weight shelf

Claims

In a white board comprising a notable board, a pair of struts that pivotally support the board, and strut legs that support the struts,
The support column includes a connection body and a vertical support body, and the connection body extends from the front end side of the support leg to the upper side and the rear side, and the vertical support body substantially extends from the connection body to the floor surface. A whiteboard that extends vertically upward.
The whiteboard according to claim 1, wherein the support leg has a front wheel and a rear wheel, and the vertical support body is arranged on the rear side of the front wheel.
3. The whiteboard according to claim 1, wherein the support leg has a support leg weight shelf spanned between the support legs.
The connecting body includes a column foot connecting portion that extends substantially vertically upward from the front end side of the column foot, and a column connecting portion that is bent and extends upward and rearward from the upper end of the column foot connecting portion. 4. The white board according to any one of 3 above.
The whiteboard according to any one of claims 1 to 3, wherein the coupling body is a column coupling portion extending upward and rearward in an arc shape in which a front side swells from a front end side of the column foot.
The connecting body includes a column foot connecting portion extending substantially vertically upward from the front end side of the column foot, and a column connecting portion extending upward and rearward in an arc shape in which the front side swells from the upper end of the column foot connecting portion. The whiteboard according to any one of claims 1 to 3.
The whiteboard according to any one of claims 1 to 3, wherein the coupling body is a column coupling portion that extends linearly from the front end side to the rear side of the column foot.
The connecting body includes a column foot connecting portion extending upward in an arc shape in which the front side swells from the front end side of the column foot, and a column connecting portion extending linearly from the upper end of the column foot connecting portion to the rear side. The whiteboard according to any one of claims 1 to 3.