JPH06217051A - Electronic blackboard or blackboard - Google Patents

Abstract

PURPOSE:To easily move this device without damaging a floor or supporting members by arranging guide member rotating in contact with a wall face at the proper parts of the supporting members brought into contact with the wall face at the time of movement. CONSTITUTION:A supporting member 1 is constituted of first and second inverse T-shaped supporting pieces 1a and 1b, and a reinforcing piece 1c suspended between the both supporting pieces 1a and 1b. Guide members 2a and 2b supported so as to be rotatable by shafts vertical to a floor face are provided at the both edge parts of a horizontal part 1a' of one supporting piece 1a, and a guide member 2d supported so as to be rotatable by the shaft vertical to the floor face is provided at the both edges of a horizontal part 1b' of the other supporting piece 1b. Therefore, each member 2a, 2b, and 2d can rotate along the face parallel to the floor face. Those guide members 2a, 2b, and 2d or the like are properly provided at the parts of the supporting member 1 of an electronic blackboard or a blackboard which are brought into contact with the vertical wall face or the other obstacles or the like in a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic blackboard or a blackboard, and more particularly, to an improvement of an electronic blackboard or a blackboard in which a display member or the like is supported by a support member that is movable by providing casters.

[0002]

2. Description of the Related Art An electronic blackboard is an image forming apparatus for reading characters and figures drawn on a drawing sheet and forming an image on recording paper by an electrophotographic copying method or the like. A conventional electronic blackboard or blackboard will be described with reference to FIGS. 7 to 10. FIG. 7 is a perspective view showing the overall structure of a conventional electronic blackboard, FIG. 8 is a front view in the direction A of a rotating member provided at the bottom of a supporting member that supports the electronic blackboard body, and FIG. 9 is a side view of the rotating member.
FIG. 4 is a side sectional view of a rotating member. The electronic blackboard or the display unit (main body) 103 of the blackboard and the lower portion of the support member 101 that supports the printer 105 and the like so as not to damage the floor when the electronic blackboard or the blackboard is moved, or to be easily moved And a rotating member (caster) 104 that rolls in contact with the floor surface
(See FIG. 7) As shown in FIGS. 8 and 9, even if the support member 101 comes into contact with a wall (not shown), the wall is not scratched or the like.
A lid 102 (direction of arrow A) is provided at the lower end of the support member 101.

In FIG. 10, a lid 10 for closing the opening at the lower end of the electronic blackboard or the support member 101 for the blackboard described above.
Reference numeral 2 is a shock absorbing material, which is generally made of ABS resin or AS resin and covers the corners at the lower end of the support member 101 and the end surface of the round pipe material, and has a function of ensuring safety and aesthetic design. , Screw 10 of rotating member (caster) 104
It also has a function as a fixing member and a lid member for the hexagonal nut 104b fitted with the 4a. However, if the electronic blackboard or the blackboard is moved with the lid 102 at the lower end of the electronic blackboard or the blackboard support member 101 in contact with the wall surface or the like (not shown), the wall surface or the support member 101 (not shown) may be damaged. Sometimes occurred.

[0004]

In such a conventional electronic blackboard or blackboard, when the electronic blackboard or blackboard is moved with the lid at the lower end of the supporting member in contact with the wall surface or the like, the wall surface or the supporting member is damaged. There was a problem that the damage of the.

[0005]

SUMMARY OF THE INVENTION In order to solve these problems, an object of the present invention is to design an electronic blackboard or a blackboard even if the electronic blackboard or the blackboard is moved with the edge of the support member of the blackboard in contact with a wall surface or the like. It is an object of the present invention to provide an electronic blackboard or a blackboard having a structure of a supporting member that does not damage the wall surface or the supporting member such as a scratch without impairing the aesthetics and the safety of the user.

[0006]

In order to achieve the above object, the present invention provides an electronic blackboard or blackboard provided with a support member for moving a main body such as a display unit supported by a rotating member in contact with a floor surface, A guide member that rolls in contact with the wall surface is arranged at an appropriate position of the support member that comes into contact with the wall surface during movement, and the guide member can be housed in or taken out from the support member.

[0007]

[Operation] The electronic blackboard or blackboard configured as described above,
Even if the electronic blackboard or the support member of the blackboard moves in contact with the wall surface, etc., the guide member that is provided at the end portion of the electronic blackboard or the support member of the blackboard that contacts the wall surface and that can be stored or removed rotates. As a result, the aesthetics of the design are good, and the safety of the user during use is not impaired.
It is possible to provide an electronic blackboard or a blackboard that can be easily moved without damaging the floor or the supporting member when moving.

[0008]

Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a perspective view of an electronic blackboard (or a blackboard) according to an embodiment of the present invention. A support member 1 for supporting an electronic blackboard or a display unit (main body) 3 of the blackboard, a printer 5 of the electronic blackboard, and the like.
Since a rotating member (caster) 4 that rolls in contact with the floor is provided in the lower part of the, the electronic blackboard or the blackboard can be easily moved so as not to damage the floor or the support member 1 when the blackboard is moved. It is like this. 2 is a front view in the direction of arrow A in FIG. 1, FIG. 3 is a right side view in the direction of arrow A in FIG. 1, and FIG. 4 is a bottom view in the direction of arrow A in FIG. Support member 1
Are first and second support pieces 1a and 1b having an inverted T shape.
And a reinforcing piece 1c provided between the supporting pieces 1a and 1b, and rotatably supported on both ends of a horizontal portion 1a 'of one supporting piece 1a by an axis S perpendicular to the floor surface. Guide member (roller) 2a and guide member (roller) 2
b is provided, and a guide member (roller) 2c and a guide member (roller) 2d that are rotatably supported by an axis S perpendicular to the floor surface are provided at both ends of the horizontal portion 1b 'of the other support piece 1b. It is provided. Therefore, each guide member 2
a, 2b, 2c and 2d rotate along a plane parallel to the floor surface. The guide member 2a, the guide member 2b, the guide member 2c, the guide member 2d, and the like of the guide member 2 are electronic blackboards or blackboard support members 1 and the like as vertical wall surfaces in the room and other obstacles (desks, cabinets, etc.). It may be appropriately provided at a contact point. Therefore, even if the electronic blackboard or the blackboard is moved in a state where the end of the horizontal portion of the support member 1 is in contact with the wall surface (not shown), the guide member 2 serves as a guide for the support member 1 and the wall surface (not shown). Since the electronic blackboard or the blackboard support member 1 and the wall surface (not shown) are not damaged due to the rotation, friction between the electronic blackboard and the wall surface is reduced, and the electronic blackboard or the blackboard can be easily moved. become.

FIGS. 5 and 6 are explanatory views of the essential parts of another embodiment of the present invention. In FIGS. 5 and 6, the guide member 2 is provided on the upper surfaces of the end portions of the horizontal portions 1a ', 1b'. It is attached to the back surface of a lid plate 7 that opens and closes around a rotary shaft 6 provided along the edge of the storage portion 8 that is an opening provided, and rotates the lid plate 7 in the direction of arrow B (closing direction). As a result, the guide member 2 located at the outer position is stored in the storage portion 8 in the support member 1.
Can be stored in. Alternatively, the guide member 2 can be removed from the support member 1 together with the lid body 7 by pulling out the rotary shaft 6 from the hinge portion and stored in another storage portion.

On the other hand, the lid plate 7 is locked by inserting a finger, a tool or the like from the recess 9 provided at the end edge of the housing portion 8 on the horizontal portion 1a 'of the support member 1, and the lid body with the rotary shaft 6 as a fulcrum. By rotating 7 in the direction of arrow C, the guide member 2 can be taken out and positioned on the end face of the horizontal portion. Alternatively, the guide member 2 can be set to a use state by inserting the detachable rotary shaft 6 into the hinge portion. Therefore, when the guide member 2 is not used, it can be easily stored and removed, and the design is aesthetically pleasing, and the user does not have a risk of tripping over the guide member 2 during use. There is no loss.

[0011]

Since the present invention is constructed as described above, it has the following effects. Even if the electronic blackboard or the support member of the blackboard moves in contact with the wall surface, the retractable or removable guide member provided at the end of the electronic blackboard or the support member of the blackboard that contacts the wall surface rotates. Therefore, it is possible to provide an electronic blackboard or blackboard that can be easily moved without damaging the safety of the user when using it, without damaging the floor or supporting members. became.

[Brief description of drawings]

FIG. 1 is a perspective view of an electronic blackboard showing an embodiment of the present invention.

FIG. 2 is a front view of the main part of the lower part of the electronic blackboard showing the embodiment of the present invention.

FIG. 3 is a side view of the essential part of the lower portion of the electronic blackboard showing the embodiment of the present invention.

FIG. 4 is a low-side view of essential parts of the lower portion of the electronic blackboard showing the embodiment of the present invention.

FIG. 5 is a perspective view of a main part of a lower portion of an electronic blackboard showing another embodiment of the present invention.

FIG. 6 is a perspective view illustrating a state change of a main part of a lower portion of an electronic blackboard showing another embodiment of the present invention.

FIG. 7 is a perspective view of a conventional electronic blackboard.

FIG. 8 is a front view of a main part of a lower portion of a conventional electronic blackboard.

FIG. 9 is a side view of a main part of a lower portion of a conventional electronic blackboard.

FIG. 10 is a side cross-sectional view of a lower main part of another electronic blackboard according to the related art.

[Explanation of symbols]

1a, b ... Support member, 2a-d ... Guide member,
3 ... Display unit, 4 ... Rotating member (caster), 5 ...
..Printer, 6 ... rotary shaft, 7 ... cover plate, 8 ...
・ Storing part, 9 ... Recessed part, 101a, b ... Supporting member, 102 ... Lid, 103 ... Display part, 104 ...
-Rotating member (caster), 104a ... Screw, 104
b ... Hexagon screw, 105 ... Printer.

Claims (2)

[Claims] 1. An electronic blackboard or a blackboard provided with a supporting member for moving a main body such as a display unit supported by a rotating member in contact with the floor surface, in contact with the wall surface at a proper position of the supporting member for contacting the wall surface during movement. An electronic blackboard or a blackboard, which is provided with a guide member for rolling. 2. The guide member is configured to be housed in or taken out from the support member.
The described electronic blackboard or blackboard.