JP2001161447A - Multipurpose board and work bench used by mounting thereon - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multipurpose board and a work bench used by mounting thereon saving a space by being folded in being unused, setting the surfaces of components used for various types of works to flat, and used as various purposes. SOLUTION: This multipurpose board comprises a board body 11, a storage part 13 provided in the board body 11, a multipurpose plate 20 folded in the storage part 3, and a cover plate 19 attached to the board body 11 so as to be opened/closed freely. The board body 11 is divided into a pair of divided bodies 11a and 11b and foldably constituted. The multipurpose plate 20 and the cover plate 19 are divided corresponding to the pair of divided bodies 11a and 11b, one divided body and the other divided body are provided with an engagement projecting thread 23 and an engagement recessed thread 24 respectively, and when the board body 11 is opened, the engagement projecting thread 23 and the engagement recessed thread 24 are engaged to each other so that the surfaces of the multipurpose plate 20 and the cover part 19 are set to flat.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-purpose board that can be used for various purposes such as a drawing board, a work table, a blackboard, an exhibition stand, and a work table mounted on the multi-purpose board. .

[0002]

2. Description of the Related Art Conventionally, boards used for various operations include a drawing board, a work table, and the like. These boards are placed on a desk or the like. It is used for making woodwork, clay work, etc. on the top of the yard. However, there is a problem that these boards cannot be folded and are bulky when not in use. A foldable table can be used for various tasks and can save space when not in use.

[0003] The top plate of the folding table is formed by rotatably connecting a pair of rectangular box-shaped divided members via hinges provided on the bottom surface thereof, and has a bottom surface at the center in the length direction. It is configured so that it can be folded to the side. Each of the divided bodies has an opening on the bottom surface thereof, and the inside of the divided body forms a leg housing from the opening. A pair of legs hanging down from both sides of the bottom surface of the top plate are rotatably connected to the bottom surface of the top plate via hinges, respectively, and are configured to be able to be folded into the leg housing portions.

When the folding table is not used, the legs are folded and accommodated in the leg accommodating portion, and then the top plate is folded and folded, so that the table can be accommodated in a space-saving manner. Then, at the time of use, the two divided bodies are rotated so as to be in one plane, the top plate is opened by bringing the end faces into contact with each other, and then the both legs are rotated toward both ends of the top plate and opened. Thus, the table is assembled, and various operations are performed on the top plate.

[0005]

However, in the above foldable table, each of the divided bodies at the time of use has the following disadvantages.
Since the hinge, which is the center of rotation, is located away from the surface of the top plate on which various operations are performed, a step is generated at the divided part, which may cause a problem when drawing a picture, for example. was there. In addition, in the various boards and the foldable table described above, each of the various boards can be used only for a single purpose, such as a suitable purpose for the various boards and a table for the foldable table. However, they could not be used for both purposes.

The present invention has been made by paying attention to such problems existing in the prior art. Its purpose is to save space by folding it when not in use, to make the surface used during various operations a flat surface, and to be a multipurpose board that can be used in various applications. An object of the present invention is to provide a work table which is used by being mounted thereon.

[0007]

According to a first aspect of the present invention, there is provided a multi-purpose board, comprising: a board main body; and a multi-purpose board formed in the board main body and having an opening on an upper surface. Storage part, a multi-purpose plate configured to be foldable in the storage part, and a lid openably and closably attached to the board body so as to close an opening of the storage part in a state where the multi-purpose plate is stored in the storage part. The multi-purpose board is accommodated, the board body with the lid closed is divided into a plurality of divided bodies, and each divided body is rotatably connected and can be folded to the opposite side to the accommodation part The multi-purpose plate and the lid are divided into divided pieces corresponding to the respective divided bodies of the board body, and the divided parts are provided with engaging portions each having a shape corresponding to each other, and are folded. When the board body is opened, The surface of the multi-purpose plate and lid by engaging relationship is that configured to be a flat surface.

[0008] The invention of a multi-purpose board according to claim 2 provides:
2. The invention according to claim 1, wherein one of the engaging portions is an engaging ridge, and the other engaging portion is an engaging ridge that engages with the engaging ridge. It is.

According to a third aspect of the present invention, there is provided a multi-purpose board.
In the invention described in claim 1 or claim 2, the board main body is provided with a recessed recess formed in a bottom surface thereof, and a leg configured to be foldable in the recessed recess, and the leg is closed. In this state, the board body has a plate shape, and the board body supported by the legs can be used as a table with the legs opened.

According to a fourth aspect of the present invention, there is provided a work table mounted on the multi-purpose board according to any one of the first to third aspects, wherein the work table is processed. , Placed on a lid with the board body open,
A work plate for performing a processing operation on the upper surface, a storage recess formed in the upper surface of the work plate, and a cross-sectional shape corresponding to the storage recess are formed so as to be housed in the storage recess. A projecting ridge, when the projecting ridge is housed in the housing recess so as to protrude a part thereof from the upper surface of the working plate, movement of the work is regulated by the projecting portion, and from this state, the projecting ridge is formed. The upper surface of the work plate is configured to be flat when the body is turned and housed in the housing groove.

According to a fifth aspect of the present invention, in the invention according to the fourth aspect, a small-item storing portion is rotatably connected to at least one edge of the work plate, and the small-item storing portion is connected to the work plate. It is constructed so that it can be folded on the work plate by rotating inward of the work plate.

According to a sixth aspect of the present invention, in the work table of the fifth aspect, a vise portion is rotatably connected to an edge of a work plate adjacent to the accessory storing portion. By turning the vise inward of the work plate, the work vice can be folded on the work plate.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment) A first embodiment of the present invention will be described below in detail with reference to the drawings.

As shown in FIG. 8, a board main body 11 constituting a multipurpose board is formed in a rectangular box shape, and has an opening 12 on the upper surface thereof. It has become. The board body 11 has a pair of divided bodies 11a, 11a at the center in the longitudinal direction.
b. As shown in FIGS. 2A and 3C, the two divided bodies 11a and 11b are rotatably connected to each other by two hinges 31 provided at the center of the bottom surface of the board main body 11. And can be folded to the opposite side.

As shown in FIGS. 3A to 3C and FIG. 5, first receiving recesses 14a are respectively formed on the bottom surfaces of the divided bodies 11a and 11b, and the first receiving recesses 14a are provided in the first receiving recesses 14a. The legs 15 each having a substantially square plate shape are respectively housed. Each leg 15 has one side edge of the board body 1.
By being rotatably connected via two hinges 31 to both sides of the bottom surface of the board 1, the board body 11 is attached so that it can be opened from the center to the side.

A second housing recess 14b is provided on the inner bottom surface of the first housing recess 14a so as to communicate with the housing 13. A leg support member 16 is housed in the second housing recess 14b. The leg support member 16 is formed in a substantially trapezoidal plate shape, and one end edge of the leg support member 16 is rotatably connected to the center of the inner bottom surface of the first housing recess 14 a via two hinges 31, so that the leg 15 is supported. It is mounted so that it can be opened in a direction perpendicular to the opening direction. An engaging hook 17 is attached to the side of the support member on the side of the leg 15, and a holding plate 18 is attached to the center of the inner surface of the leg 15 corresponding to the engaging hook 17.

As shown in FIGS. 3 (c), 4 and 5,
When the two legs 15 are opened, the two support members are opened, and the engaging hooks 17 are engaged with the holding plate 18, each leg 15 is supported in an open state by each support member. The board body 11 whose both sides are supported on the legs 15 can be used as a table.

As shown in FIGS. 1 (a), 1 (b), 4 and 8, at the periphery of the opening 12 of the housing portion 13 of the board body 11, one long side is provided as a lid. A lid plate 19 having a square plate shape is provided so as to extend in the length direction of the board main body 11. The cover plate 19 is connected to the surface of the board body 11 via four hinges 31 so as to be openable and closable,
In the closed state, the opening 12 of the board body 11 is closed. On the inner bottom surface of the housing 13, a multi-purpose plate 20 in the shape of a rectangular plate is provided near the other long side so as to extend in the length direction of the board body 11. The multi-purpose plate 20 is rotatably attached to the board body 11 by connecting its base end to the inner bottom surface of the housing portion 13 via four hinges 31.

As shown in FIGS. 6 and 7, on the inner surface of the cover plate 19, a pair of angle adjusting hooks 21 having a substantially L-shaped cross section as inclined support means are provided on both sides of the tip.
It is attached so as to extend in the width direction. Multipurpose board 20
Of the cover plate 19 at a position corresponding to the angle adjusting hook 21, an angle adjusting member 22 as an inclined support means is provided.
Is installed. The angle adjusting member 22 has a rectangular box shape, and three locking holes 22a are provided in the side wall thereof at predetermined intervals vertically. And the angle adjusting hook 21
Is inserted into the locking hole 22a of the angle adjusting member 22 and locked, so that the multipurpose plate 20 supported by the lid plate 19 is
Can hold an inclined surface inclined at a predetermined angle with respect to the board body 11. Also, the angle adjustment hook 21
The inclination angle of the multipurpose plate 20 with respect to the board body 11 can be changed by changing the position of the locking hole 22a in which is locked.

As shown in FIGS. 1 (a), 1 (b) and 6, the multipurpose plate 20 is divided at the center in the width direction, and is folded into two by a hinge 31 provided on the inner surface thereof. It is configured so that it can be folded in. The multi-purpose board 20 and the cover board 19 are each a board body 1
One divided body 11a, 11b is divided into a pair of divided pieces 19a, 20a at the center in the length direction corresponding to one divided body 19a, 11b.
a and 20a are configured to be able to contact and separate at this divided portion.
Then, as shown in FIG.
Each of the divided bodies 11a and 11b is folded and folded.
Of the multi-purpose plate 20 in each of the receiving portions 13
0a is accommodated in a folded state, and each opening 12 of each divided body 11a, 11b is closed by a divided piece 19a of a cover plate 19.

As shown in FIG. 2B, each of the divided portions of the multipurpose plate 20 and the cover plate 19 has one of the divided pieces 19a, 19a.
An engagement ridge 23 is projected from the center of the side surface of Oa, and an engagement ridge 24 is formed in the center of the side surface of the other divided pieces 19a and 20a. The engagement ridge 23 and the engagement concave ridge 24 are engaged with each other with the board body 11 and the multipurpose plate 20 opened. The multipurpose plate 20 and the cover plate 19 are configured so that the surfaces thereof are flush with each other by the engagement relationship between the engagement protrusions 23 and the engagement recesses 24 without being displaced at the divided portions.

As shown in FIGS. 1A and 1B, the cover plate 1
On the inner surface of 9, a circular iron suction plate 25 as an opening prevention member is adhered to both ends of the leading edge. A magnet 26 as an opening prevention member is provided at a position corresponding to
Is embedded, and the magnetic plate attracts the suction plate 25 to prevent the cover plate 19 from being opened due to vibration, impact, or the like. Further, a chamfered portion 27 formed by chamfering the back surface side is provided at the front end edge and the corner portion of the inner surface of the cover plate 19, and at the periphery of the opening 12 of the housing portion 13, both corners on the other long side side A notch 28 is formed in the mortar. Insert your fingertip into this finger holder 28,
By placing a finger on the chamfer 27, the magnet 26
The cover plate 19 can be opened against the magnetic force.

The method of using the multipurpose board is described below. As shown in FIG. 2A, when the multipurpose board is not used, the multipurpose board is folded and folded at the center in the length direction of the board main body 11, and is stored in a space-saving manner. When the folded board body 11 is opened, first, as shown by a two-dot chain line in FIG.
Is held by hand, and the two divided bodies 11a and 11b are rotated so as to be in one plane. Then, the end face is divided into one divided body 1
When it comes into contact with the end face of 1a, as shown in FIG.
In each divided piece 19a of the cover plate 19, one of the divided pieces 19
a engagement projection 23 of the other split piece 19 a
Are engaged, the two split pieces 19a are engaged, and the surface of the lid plate 19 is flush. At this time, the divided pieces 20a of the multipurpose plate 20 housed in the folded state in the housing portions 13 of the divided bodies 11a and 11b are also engaged.

When the board is used as a table after the board body 11 is opened, first, as shown in FIG.
Turn the board body 11 over. Then, as shown in FIG. 3 (b), the legs 15 are pivotally opened toward both ends of the board main body 11, and are opened. Then, as shown in FIG. Connect the engaging hook 17 to the leg 1
5, the leg 15 is supported and fixed in the open state. When the board main body 11 is turned over again in this state, as shown in FIG.
1 can be used as a table by being supported, and work such as woodwork, clay work, etc.
Various operations are performed.

When using the multipurpose plate 20, first,
When the fingertips are inserted into both finger holders 28, the fingers are hung on the chamfers 27, and the fingers are lifted up, the divided pieces 19a of the cover plate 19 are integrally lifted as shown in FIG. 13 are opened. Next, as shown in FIG. 1B, the multipurpose plate 20 is opened after raising the folded multipurpose plate 20 with the other hand while supporting the lid plate 19 with one hand. Then, as shown in FIG.
The engaging ridges 23 and the engaging concave ridges 24 are engaged at the divided portions extending in the length direction of the multipurpose plate 20, so that the surface of the multipurpose plate 20 is flush. 7 and 8, the upper ends of the multi-purpose plate 20 and the lid plate 19 are brought close to each other, and the angle adjusting hook 21 is locked in the locking hole 22a of the angle adjusting member 22 at a desired position. 20 is the board body 1
It is supported at a position inclined by a predetermined angle with respect to 1. Then, operations such as drawing and decorating a picture on the multipurpose board 20 are performed.

In the multi-purpose board, the lid plate 19 and the multi-purpose plate 20, which are used at the time of various operations, are formed by the engaging ridges 23 and the engaging ridges 24 provided at the divided portions.
It is a flat surface without displacement in the open state. For this reason, various operations such as drawing work can be favorably performed without causing a problem due to a step in the divided portion. In addition, since the multipurpose plate 20 that can be used in various ways is provided, it can be used for various purposes regardless of the purpose of use.

The folding of the multipurpose board after use is performed by folding the multipurpose board 20 in the housing portion 13 in the reverse order to the above, and folding the support member and the leg portion 15.
After being accommodated in the second accommodating recess 14b and the first accommodating recess 14a, respectively, the board body 11 is folded and folded.

The effects exerted by the first embodiment will be described below. The board body 11 constituting the multipurpose board is a multipurpose plate 20 that can be folded and accommodated in an accommodating portion 13 provided therein, and a lid plate 19 that can be opened and closed so as to close the accommodating portion 13. And The board body 11 at the time of use, for example, clay work on the surface of the lid plate 19,
It can be used for various purposes irrespective of the purpose, such as performing woodwork or the like, drawing the multipurpose board 20 out of the housing portion 13 and drawing a picture.

When the board body 11 is not used, the multipurpose board 20 is used.
Can be folded and folded in a state in which is stored inside, so that space can be saved. The lid 19 and the multipurpose plate 20 which are divided together with the board main body 11 and are foldable are provided with engaging ridges 2.
3 and an engagement recess 24 are provided. The lid 19 and the multipurpose plate 20 used in various operations can be prevented from being displaced in the divided portions by the engagement relationship between the engagement protrusions 23 and the engagement recesses 24, and can have a flat surface. .

The engaging portions 32 provided on the divided portions of the lid plate 19 and the multipurpose plate 20 are formed by the engaging ridges 23 and the engaging concave ridges 24.
When moving each of the divided pieces 19a and 20a of the lid plate 19 and the multipurpose board 20, the engaged divided pieces 1
Since the 9a and 20a move integrally, the opening and closing of the cover plate 19 and the assembly of the multipurpose plate 20 can be performed quickly.

Since the first housing recess 14a is provided on the bottom surface of the board body 11 and the leg 15 which can be housed in the first housing recess 14a is provided, the board body 11 can be used also as a table. The width of use of the board body 11 can be expanded, and it can be used for various purposes.

By providing a support member for supporting and fixing the legs 15 in an open state, when the board main body 11 is used as a table, the board main body 11 is prevented from wobbling with the legs 15 and is stable. Can be used.

An angle adjusting hook 21 and an angle adjusting member 22 are provided on the inner surfaces of the lid plate 19 and the multipurpose plate 20, respectively. When the multipurpose plate 20 is used, the angle adjusting hook 21 is locked to the angle adjusting member 22. , Multipurpose board 2
0 can be maintained in a state of being inclined by a predetermined angle with respect to the board main body 11. Further, the angle adjusting member 22 is provided with three locking holes 22a at predetermined intervals, and by changing the positions of the locking holes 22a in which the angle adjusting hooks 21 are locked, the multi-purpose The inclination angle of the plate 20 can be set to a desired angle.

A suction plate 25 is provided on the inner surface of the lid plate 19,
A magnet 26 is provided on the inner bottom surface of the accommodating portion 13 at a position corresponding to this, and the attraction plate 25 is attracted to the magnet 26 to prevent the lid plate 19 from being opened when the board body 11 is not used. be able to.

A chamfered portion 27 is provided at the tip of the cover plate 19, and a finger insertion portion 2 is provided on the periphery of the opening 12 of the housing 13.
8, the suction plate 25 and the magnet 26
Thus, the lid plate 19 kept closed can be easily opened. (Second Embodiment) Hereinafter, a second embodiment will be described with reference to the drawings. The description of the second embodiment will focus on the differences from the first embodiment.

As shown in FIGS. 12 and 13, with the board body 11 of the first embodiment open,
A work board 51 constituting the work table 50 is mounted on the work table 1. The work plate 51 has a long rectangular plate shape, and a pair of regulating ridges 52 extending in the width direction of the work plate 51 protrude from the lower surface of the work plate 51 on both short sides. The interval between these regulating ridges 52 is set to be the same as the length of the long side of the board body 11. Then, with the work plate 51 placed on the upper surface of the board body 11, the inner surfaces of the two regulating protrusions 52 are engaged with the short side surfaces of the board body 11, respectively. Is restricted from moving in the longitudinal direction. Further, the length of the short side of the work plate 51 is set to be the same as the length of the short side of the board body 11.

On the upper surface of the work plate 51, a first accessory storage section 53 is rotatably connected to one side edge of the long side via three hinges 31. In addition, a second accessory storage portion 54 and a vise portion 55 are rotatably connected to the other side edge of the long side via two hinges 31 respectively. The first accessory storage section 53 has a long rectangular frame shape, and the inside thereof has a shape shown in FIG.
From inside left, in order from the left, a first accommodation hole 53a for hooking a small tool such as a hammer, a box 53b having a bottom plate for accommodating screws, nails, and the like, and a large size that cannot be accommodated in the first accommodation hole 53a. Second storage hole 53c for hooking a tool such as a saw
And a stand 53d for holding a driver, a drill, etc.
Are formed. The second accessory storage section 54 is formed in a rectangular box shape, and can accommodate therein various tools required for processing the work 70 such as a pencil and a cutter.

Here, the structure of the vise 55 will be described. As shown in FIGS. 15A and 15B, the vise 55
The fixing member 56 has a rectangular plate shape, the back surface of which is connected to the upper surface of the work plate 51 via two hinges 31, and a pair of mounting holes extending in the thickness direction on both sides of the front surface. 57 are drilled. A female screw member 58 having a cylindrical shape and having a female screw threaded therein is fitted into the mounting hole 57.

The fixing member 56 is positioned opposite the fixing member 56.
A holding member 59 having the same shape and size as that of the first embodiment is provided, and a support hole (not shown) is formed at a position corresponding to the pair of mounting holes 57 of the holding member 59.
A pair of male screw members 61a constituting the fastening member 61 are inserted into these support holes, and in this state, the tips of the male screw members 61a are screwed into the female screw members 58, respectively, so that the fixing members 56a are fixed. The holding member 59 is supported by the holding member 59.

A space 62 is recessed in the lower surface of the work plate 51, and each mounting hole 5 is formed in a side surface of the work plate 51.
The insertion hole 6 penetrating to the space 62 at a position corresponding to 7
3 are provided in each case. In this insertion hole 63,
The handle 61b attached to the proximal end of the male screw member 61a is screwed into the female screw member 58 by rotation of the handle 61b, and the distal end of the male screw member 61a protruding from the inside is inserted. In this state, the rotation of the vise 55 with respect to the work plate 51 by the hinge 31 is restricted.

The fixing member 56, the female screw member 58, the holding member 59, the tightening member 61 and the like constitute a vise section 55. Then, with the work 70 placed on the pair of male screw members 61a, the handle 61b of the tightening member 61 is rotated, and the male screw member 61a is screwed into the female screw member 58. , And the work 70 is held between the holding member 59 and the fixing member 56. When the work 70 is a long object or the like, the work 70 is pinched without any trouble by rotating the second accessory storage section 54 inward of the work table 50 as shown in the figure.

As shown in FIGS. 12 and 13, the length of the first accessory storage section 53, the second accessory storage section 54 and the vise 5
5 is set to the same length as the long side of the work plate 51. The work table 50 can be folded by rotating the first accessory storage section 53, the second accessory storage section 54, and the vise 55 inward of the work plate 51 and placing the work table 50 on the upper surface of the work plate 51. . The height of the first accessory storage section 53, the second accessory storage section 54, and the vise 55 is set to be the same as the length from the upper surface of the work plate 51 to the lower surface of the regulating ridge 52. The first accessory storage section 53, the second accessory storage section 54, and the vice section 55 are
When the work table 50 is opened, these inner surfaces are engaged with both long sides of the board body 11, respectively. The movement in the width direction is restricted.

As shown in FIG. 12, on one side of the upper surface of the work plate 51, a pair of housing recesses 6 having a T-shaped cross section are provided.
4 are recessed so as to extend in parallel with each other. A long plate-like base portion 65a and a base portion 6
A ridge 65 having a T-shaped cross section is accommodated by a stopper 65b projecting over the entire length in the center in the width direction of 5a. In addition, each ridge 6
In 5, the stoppers 65b are formed to have different heights. In addition, a mortar-shaped finger holder 28 is formed at both ends of each of the recessed recesses 64 by cutting.
The ridge 65 can be easily taken out.

As shown in FIG. 14A, the stopper 6
When the protrusion 5b is in use, the ridge 65 is housed in the housing groove 64 with an inverted T-shaped cross section, that is, with the stopper 65b facing upward. In this state, the stopper 65 b is
1 protrudes from the upper surface. As shown in FIG. 14B, when the stopper 65b is not used, the ridge 65 is housed in the housing groove 64 with a T-shaped cross section, that is, with the stopper 65b facing downward. In this state, the stopper 65b protrudes into the space 62, and the end surface of the base 65a and the upper surface of the work plate 51 are flush with each other.

Next, the operation of the work table 50 will be described. Now, as shown in FIG. 13, when the work table 50 is not in use, the first accessory storage section 53, the second accessory storage section 54, and the vise 55 are rotated inward of the work plate 51. It is folded and placed on the open board body 11. In this state, the side of the work table 50 and the board body 1
1 is substantially flush with the side surface, and is stored integrally with the board body 11 in a space-saving manner.

When using the work table 50, first, as shown in FIG. 12, the work table 50 is temporarily removed from the board main body 11, and the board main body 11 is opened by opening both legs 15 to make a table. In this state, the first accessory storage section 53, the second accessory storage section 54, and the vice
The work table 50 is opened by rotating the work table 1 outside, and the work table 50 is mounted on the board body 11 again. Various operations are performed by the parent and child, such as performing a work such as clay work on the upper surface of the work plate 51 and performing a daily carpenter using the vise unit 55.

In the above state, as shown in FIG. 14 (b), the stopper 65b of the ridge 65 is accommodated in the accommodating recess 64 in a downward state, and when the stopper 65b is not used, the working plate 51 is not used. The upper surface is flat and the work is easy. When using the stopper 65b,
As shown in FIG. 12, a fingertip is inserted into the finger insertion portion 28 of the accommodation ridge 64, a finger is put on the base 65 a of the ridge 65, the ridge 65 is pulled up, and taken out from the accommodation ridge 64. . Next, the protruding strip 65 is rotated so that the stopper 65b faces upward, and is housed in the housing recess 64 as it is. Then, as shown in FIG. 14A, the stopper 65b protrudes from the upper surface of the work plate 51, and the movement of the work 70 is regulated by bringing the outer surface, the end surface, and the like of the work 70 into contact with the stopper 65b. Work such as aligning the ends of the work 70 or positioning and drilling holes is performed. At this time, stoppers 65b having different heights are selectively used depending on the thickness, shape, and the like of the work 70.

The effects exerted by the second embodiment will be described below. The provision of the work table 50 mounted on the board main body 11 prevents the cover plate 19 from being damaged when performing a cutting operation using, for example, nailing or a cutter knife. Further, since the work table 50 has the ridges 65 provided with the stoppers 65b, for example, a parent and child can work together as a full-fledged carpenter.

The provision of the first accessory storage section 53 and the second accessory storage section 54 allows tools to be collectively accommodated within a reachable range when used,
Since the accessory storage section 53 and the second accessory storage section 54 are configured to be foldable, the work table 50 can be stored in a space-saving manner when not in use.

By providing the vise section 55 adjacent to the second accessory storage section 54, the work table 50 can be reduced in size and the full-scale operation such as cutting work holding the work 70 can be performed. Work can be done. In addition, since the vise 55 is configured to be foldable, the work table 50 can be stored in a small space when not in use.

The provision of the restricting ridges 52 on the lower surface of the work plate 51 for engaging the side surfaces of the board body 11 makes it possible to restrict the movement of the work plate 51 relative to the board body 11 in the longitudinal direction. Work in a comfortable environment.

The height of the first accessory storage section 53, the second accessory storage section 54, and the vise section 55 is set to be the same as the length from the upper surface of the work plate 51 to the lower surface of the regulating ridge 52. These inner surfaces are respectively engaged with the side surfaces of the board main body 11 in a state where the table 50 is opened, so that the movement of the work plate 51 in the width direction with respect to the board main body 11 can be restricted, and a more favorable environment can be achieved. Work can be done.

By setting the length of the short side of the work board 51 to be the same as the length of the short side of the board body 11, the work table 50 in the folded state is placed on the board body 11 in the open state. The side surface of the work table 50 and the side surface of the board main body 11 can be made substantially flush with each other in the mounted state, and the work table 50 and the board main body 11 when not in use can be stored integrally in a space-saving manner.

An insertion hole 63 is provided on the side surface of the work plate 51, and when the work 70 is clamped by the vise 55, the tip end of the fastening member 61 is inserted into the insertion hole 63, so that the vice is provided. Since the rotation of the portion 55 with respect to the work plate 51 is restricted, the movement of the work plate 51 with respect to the board body 11 can be reliably restricted when performing work using the vise 55.

The provision of the pair of the housing recesses 64 and the projections 65 allows the projections 6 located outside the work plate 51 to be cut, for example, when cutting a long work 70.
5, the length of the work 70 is reduced by using the stopper 65b of the ridge 65 located inside the work plate 51 when the work of cutting the short work 70 is used. The ridges 65 can be selectively used according to the work situation and the like.

The present embodiment can be embodied with the following modifications. As shown in FIGS. 9 and 10, the legs 15 and the support members of the board main body 11 are used by being folded or omitted, and the board main body 11 is placed on a desk, a floor, or the like. Then, the multipurpose board 20 may be pulled out to draw a picture, or woodwork, clay work or the like may be performed on the upper surface of the cover board 19. Thus, even when the board body 11 is not used as a table, it can be folded up when not in use to save space, and the cover plate 19 and the multipurpose portion used during various operations can be made flat. , Can be used in various applications.

The engaging portions 32 provided on the divided portions of the cover plate 19 and the multipurpose plate 20 are not limited to those of the respective embodiments. For example, as shown in FIG. Two rows of the ridges 23 and the engagement recesses 24 are provided adjacent to each other, and the engagement projections 23 are provided on the other divided portion.
The engaging recess 24 and the engaging protrusion 23 which engage with the engaging recess 24 may be provided in two rows. Alternatively, FIG.
As shown in (b), the engaging portions 32 may be formed by cutting out the two divided portions so as to engage with each other so as to form a crank-shaped cross section. Even in the case of such a configuration, the lid plate 19 and the multipurpose plate 20 used at the time of various operations can be flat surfaces.

The inclination supporting means provided on the cover plate 19 and the multipurpose plate 20 is not limited to the angle adjusting hook 21 and the angle adjusting member 22.
A long plate-shaped locking plate is attached to the inner surface of the cover plate 19, and the chamfered portion 27 of the cover plate 19 is brought into contact with the inner surface of the multipurpose plate 20,
The multipurpose plate 20 may be supported by the cover plate 19 in an inclined state with respect to the board body 11 by engaging the front end of the cover plate 19 with the lower end surface of the locking plate. in this case,
The inclined support means of the cover plate 19 is the chamfered portion 27 of the cover plate 19 and its tip, and the inclined support means of the multipurpose plate 20 is a locking plate.

Alternatively, the angle adjusting member 22 may be omitted, a locking recess may be formed on the back surface of the multipurpose plate 20, and the angle adjusting hook 21 may be engaged with the locking recess to form the multipurpose plate 2.
0 may be supported by the cover plate 19 in a state of being inclined with respect to the board body 11. In this case, the tilt support means of the cover plate 19 is an angle adjusting hook 21 and the tilt support means of the multipurpose plate 20 is a locking recess. With this configuration, the configuration of the board body 11 can be simplified.

The opening prevention member is not limited to the suction plate 25 and the magnet 26, but may be, for example, a hook-and-loop fastener, a double-sided tape, a suction cup, or the like. Even in the case of such a configuration, it is possible to suppress opening of the cover plate 19 due to vibration, impact, and the like when the board body 11 is not used.

The finger holder 28 is not limited to the mortar shape shown in each embodiment, but may be a vertical hole shape extending from the surface of the board body 11 to the inner bottom surface of the housing 13. Even in the case of such a configuration, it is possible to easily open the cover plate 19.

For example, as shown in FIG. 2A, the board body 11 is folded at the center in the length direction and folded and placed on a desk or the like, and is placed on the divided piece 19 a of the lid plate 19. May perform various operations. Alternatively, the divided piece 19a of the cover plate 19 of the board body 11 in the folded state is opened, and the divided piece 20a of the multipurpose board 20 is raised from the storage portion 13, and then the divided piece 20a is opened to divide the cover plate 19. Supported by the piece 19a, the divided piece 20a of the multipurpose plate 20
May be used. In such a configuration, for example, even when the desk area is small and the board main body 11 cannot be opened and used, various operations can be performed on the divided piece 19a of the cover plate 19 and the divided piece 20a of the multipurpose plate 20. It can be carried out.

When the work table 50 is used, the board body 11 does not necessarily need to be in the state of a table, for example, the board body 11 placed on a desk or the like in an open state.
The work table 50 may be further used on the work table 50.

The protruding ridges 65 and the recessed recesses 64 are provided on the upper surface of the work plate 51, for example, on both sides of the upper surface of the work plate 51;
It may be provided one by one along the short side and the long side. The cross-sectional shape of the ridge 65 is, for example, L-shaped, D-shaped,
The shape may be an H shape, a triangular shape, or the like, and the housing recess 64 may be formed in a cross-sectional shape corresponding to these.

The work table 50 is not necessarily the board body 11
It is not necessary to use it mounted on the top, for example, it may be used on a desk for children, a table, a floor, or the like. Further, technical ideas that can be grasped from the embodiment will be described below.

(1) The multi-purpose device according to claim 3, wherein a support member for supporting the legs in an open state is provided on the bottom surface of the board body, and the support member is configured to be foldable in the accommodation recess. board. With this configuration, the multipurpose board can be used stably as a table.

(2) The multipurpose plate is supported by the lid in an expanded state, and forms a slope inclined at a predetermined angle with respect to the board body. In this state, the contact position of the multipurpose plate and the lid is inclined. 2. A structure according to claim 1, wherein said supporting means is provided to support a state in which said multipurpose plate is inclined with respect to said board body by an engagement relationship between said inclined supporting means.
A multipurpose board according to any one of claims 1 to 3. In such a configuration, the multipurpose plate can be used for multiple purposes by supporting the multipurpose plate on a slope.

(3) The tilt support means comprises an angle adjusting hook provided at the tip of the lid and an angle adjusting member provided on the inner surface of the multi-purpose plate. A plurality of locking holes, and the angle adjusting hooks are locked in the locking holes of the angle adjusting member at a desired position, so that the multipurpose board can be supported at a desired inclination angle with respect to the board body. The multipurpose board according to (2), which is configured. In the case of such a configuration, for example, when drawing a picture on the multipurpose board, expanding the multipurpose board, and using the board body as an exhibition stand, the position of the multipurpose board is set to a tilt angle desired by the user. Can be adjusted.

(4) At the respective positions where the board body and the lid come into contact with the lid closed, they are brought into contact with each other and maintained in that state, so that the lid is kept closed. The multipurpose board according to any one of claims 1 to 3, further comprising an opening prevention member. With this configuration, vibration when the board body is not used,
Opening of the lid due to impact or the like can be suppressed.

(5) The multi-purpose board according to any one of claims 4 to 6, wherein the work plate and the board main body have a rectangular shape when viewed from a plane, and are formed so that each has the same width. And a work table to be used by being placed on it. With such a configuration, the work table and the multipurpose board can be stored integrally in a space-saving manner in a folded state.

(6) The lower surface of the work plate is provided with a regulating ridge whose inner surface is engaged with the side surface of the board body.
A worktable according to any one of claims 1 to 6. With this configuration, the movement of the work plate with respect to the board body can be restricted.

(7) A fixing member for connecting the vise to a work plate, a holding member arranged to face the fixing member, a holding member supported by the fixing member, and a holding member 7. The worktable according to claim 6, further comprising: a fastening member for approaching the fixing member and holding the work between the fixing member and the holding member. With this configuration, the work can be favorably held by the vise.

(8) The accommodating ridges and ridges are cross-section T
The work table according to any one of claims 4 to 6, wherein the work table is formed in a character shape. With this configuration, it is possible to suppress the rattling or the like of the protruding ridges in the storage recesses and stably store the ridges.

(9) The work table according to any one of claims 4 to 6, wherein a plurality of the accommodating concave streaks and the ridges are provided.
In the case of such a configuration, the ridges can be selectively used according to the length of the work, the work situation, and the like.

[0075]

As described above in detail, according to the present invention, the following effects can be obtained. According to the multi-purpose board of the first aspect of the present invention, when not in use, it can be folded to save space, and at the same time, it can be used for various operations in a flat surface, and can be used in various applications. can do.

According to the multipurpose board of the second aspect of the present invention, in addition to the effects of the first aspect of the present invention, when the respective divided pieces of the lid and the multipurpose plate are moved, each of the divided pieces engaged with each other. Can be moved integrally, so that opening and closing of the lid and assembly of the multipurpose plate can be performed quickly.

According to the multipurpose board of the invention described in claim 3, in addition to the effects of the invention described in claim 1 or 2, the width of use of the board body can be expanded, and more various objects can be obtained. Can be used with

According to the work table mounted on the multipurpose board according to any one of the first to third aspects of the present invention, damage to the lid during operation is suppressed. In addition, the ridges provided with the stoppers allow the parent and child to work together as a full-fledged carpenter.

According to the work table of the invention described in claim 5,
In addition to the effects of the invention described in claim 4, the tools can be collectively stored within a reachable range when used, and the work table can be stored in a space-saving manner when not in use.

According to the work table of the invention described in claim 6,
In addition to the effects of the invention described in claim 5, it is possible to perform full-scale work while keeping the work table small during use, and to store the work space in a space-saving manner when not in use.

[Brief description of the drawings]

FIG. 1A is a perspective view showing a multipurpose board with a cover plate opened, and FIG. 1B is a perspective view showing a state in which a folded multipurpose board is spread.

FIG. 2A is a perspective view showing a multipurpose board in a folded state, and FIG. 2B is a cross-sectional view showing a state in which an engaging ridge and an engaging dent are engaged.

3A is a bottom view showing a state in which the legs are folded, FIG. 3B is a bottom view showing a state in which the legs are opened, and FIG. 3C is a state in which the support member is opened and engaged with the legs. The bottom view showing a state.

FIG. 4 is a perspective view showing the multipurpose board in a state where a cover plate is closed.

FIG. 5 is a side sectional view showing the multipurpose board with a cover plate closed.

FIG. 6 is a partially cutaway rear view showing a state where the multipurpose board is expanded.

FIG. 7 is a cross-sectional view showing a state where the multipurpose plate is supported by the lid plate.

FIG. 8 is a perspective view showing a multi-purpose board in a state where the multi-purpose board is used by being spread.

FIG. 9 is a perspective view showing the multipurpose board in a state where the legs are folded and used.

FIG. 10 is a perspective view showing the multipurpose board in a state where the legs are folded and used.

FIG. 11 (a) is a cross-sectional view showing another form of engagement portion,
(B) is sectional drawing which shows the engaging part of another form.

FIG. 12 is an exploded perspective view showing a state where a work table is placed on a multipurpose board.

FIG. 13 is a perspective view showing a state where a work table placed on a multipurpose board is folded.

14A is a cross-sectional view illustrating a state in which a stopper is used, and FIG. 14B is a cross-sectional view illustrating a state in which a stopper is not used.

FIG. 15A is a perspective view in which a part showing a vise is broken and enlarged, and FIG. 15B is an enlarged perspective view showing a state in which a work is held between the vise.

[Explanation of symbols]

11 board main body, 11a one divided body, 11b other divided body, 13 accommodation part, 14a first accommodation concave part as accommodation concave part, 14b second accommodation concave part as accommodation concave part, 15 leg part 19, a lid plate as a lid portion, 19a, a divided piece of a lid portion, 20, a multipurpose plate, 20a, a divided piece of a multipurpose plate, 23, an engagement ridge, 24, an engagement recess, 50, a worktable,
Reference numeral 51 denotes a work plate; 53 denotes a first accessory storage unit serving as an accessory storage unit; 54 denotes a second accessory storage unit serving as an accessory storage unit;
Vice section, 64: concave recess, 65: ridge.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A47B 97/08 A47B 97/08 B

Claims (6)

[Claims] 1. A board body, a housing portion provided in the board body and formed to have an opening on an upper surface, a multipurpose plate foldable in the housing portion, and a multipurpose plate in the housing portion. A lid portion that is openably and closably attached to the board body so as to close the opening of the housing portion in the housed state, divides the board body into a plurality of divided bodies, and rotatably connects the divided bodies. The multi-purpose plate and the lid are divided into divided pieces corresponding to the respective divided bodies of the board body, and the divided parts have shapes corresponding to each other. A multipurpose board comprising a plurality of engaging portions, wherein when the folded board body is opened, the surfaces of the multipurpose plate and the lid are flat due to the engaging relationship between the engaging portions. 2. The engagement part according to claim 1, wherein one of the engagement parts is an engagement ridge, and the other engagement part is an engagement ridge that engages with the engagement ridge. Multipurpose board. 3. The board body includes a housing recess formed in a bottom surface of the board body, and a leg configured to be foldable in the housing recess, and the board body has a plate-like shape with the legs closed. 3. The multi-purpose board according to claim 1, wherein the board body supported by the legs is used as a table while the legs are opened. 4. A work table mounted on the multipurpose board according to claim 1 for use, wherein said board body is opened when a work is processed. A work plate for carrying out a processing operation on the upper surface thereof, and a concave recess provided on the upper surface of the work plate,
A ridge that has a cross-sectional shape corresponding to the accommodation ridge and is formed so as to be accommodated in the accommodation ridge, and the accommodation ridge is formed such that the ridge projects partly from the upper surface of the work plate. When the work plate is accommodated in the work, the movement of the work is regulated by the projecting portion, and when the ridge is turned from this state and is housed in the accommodation recess, the work plate is configured such that the upper surface of the work plate becomes a flat surface. Stand. 5. A configuration in which a small item storage portion is rotatably connected to at least one edge of the work plate, and the small item storage portion is turned inward of the work plate so as to be foldable on the work plate. The workbench according to claim 4, wherein 6. A vise is rotatably connected to an edge of a work plate adjacent to the accessory storage portion, and the vise is rotated inward of the work plate so that the vise is placed on the work plate. The work table according to claim 5, wherein the work table is configured to be foldable.