JPH08140741A - Table with counter - Google Patents

Abstract

PURPOSE: To simplify mode change by connecting a connecting edge to the back face of a table main body part by rotating a holding member rearward and setting a placing edge on an extension line on the lower face of a table plate. CONSTITUTION: A counter part B is rotated from the upper side to the rearward side centering around a first pivotal shaft 8 while maintaining the position relation of the holding member 2 and a counter plate 3 from a state of counter mode. After the circular arc shape notched edge 25 of a supporting plate 4 is rotated until it passes the rear edge of the upper face 13 of the table plate 1, the counter plate 3 is rotated forward for the holding member 2 centering around a second pivotal shaft 9. The notched edge 25 of the supporting plate 4 is passed underneath the rear side of the table plate 1, and also, the holding member 2 is rotated downward centering around the first pivotal shaft 8. the placing edge 5 is set horizontally on a holding plate 18 by making the connecting edge 5 abut with a connecting face 16 provided on the back face 12 of the table plate 1. Also, both side parts on the lower face 10 of the counter plate 3 is placed on the placing edge 5 of the supporting plate 4, and also, the lower face 10 is placed on a connection plate 19 in a superimposed state, which forms a table mode.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table with a counter, more specifically, a counter mode in which a counter plate is positioned above a rear part of the table plate, and a table mode in which the rear end of the table plate is flush with each other. The present invention relates to a table with a counter that can be selected and can stably maintain both aspects.

[0002]

2. Description of the Related Art Conventionally, various types of tables with counters have been provided. For example, as disclosed in Japanese Utility Model Publication No. 2-32137, support plates having upper edges as stoppers are provided upright at opposite ends on one side in the depth direction on the surface of the table plate.
A pivot plate fixed to both sides of the counter plate is pivotally attached to the support plate, the counter plate is pivoted upward about the pivot point, and is mounted on an abutting portion of the support plate for use as a counter. It is also possible to use it as a wide table by rotating it downward and flush with the table plate.

However, in the above-mentioned table with a counter, when the counter plate is rotated downward to be flush with the table plate, the supporting plate and the rotating plate of the counter plate remain projected on the table plate. There was a problem in using it as a wide table as well as in appearance.

Therefore, the applicant of the present invention has proposed that
As disclosed in Japanese Patent Publication No. 7, the supporting plate rotates 180 degrees with respect to the table plate, and the rotating plate protruding from the lower surface of the counter plate slides with respect to the supporting plate to form a table mode. At times, there is provided a table with a counter having a structure in which no protrusion, that is, a supporting plate, is left on the table plate.

[0005]

However, in the one described in Japanese Utility Model Laid-Open No. 5-13227, the guide groove is formed continuously in an L shape along the two adjacent edges on the inner surface of the support plate. Since the guide means is formed by outwardly projecting the shaft body that is slidably engaged with the guide groove on the rotating plate projecting on the counter plate, the counter plate is changed from the counter mode to the table mode or vice versa. When it is moved, it requires a two-step sliding operation along the L-shaped guide groove and a rotating operation in the middle thereof, so that there is a drawback that it is difficult to change smoothly.

In view of the above situation, the present invention aims to solve the problem by smoothly and easily changing the counter mode and the table mode by moving the counter plate only by the rotating operation without the sliding operation. In addition to being able to perform, the support plate of the counter plate does not remain on the table plate in the state of the table type, and in addition, the table with the counter capable of maintaining the state of both types extremely stably is provided.

[0007]

In order to solve the above-mentioned problems, the present invention has a table body having a table plate on the upper surface; and a mounting edge from the base end to the free end,
A holding member having a tongue extending from the base end in a direction orthogonal to the above-mentioned supporting edge, and the base end being rotatably connected by 90 degrees to the rear edge of the lower surface of the table plate by a horizontal first pivot; A counter plate having a rear end rotatably connected to the free end of the holding member by a horizontal second pivot so as to be rotatable by 90 degrees; and a counter part having support plates suspended from both sides of the lower surface of the counter plate;
A counter mode in which the supporting plate of the holding member is abutted against the rear end surface of the table plate to stand up, and the support plate is placed on the table plate in a state where the counter plate is substantially horizontal above the table plate. And rotating the holding member backward by 90 degrees about the first pivot to stop the stop edge against the back surface of the table body, and the counter plate with respect to the holding member about the second pivot by 90 degrees. A table with a counter is constituted by rotating the table forward and placing it on the supporting edge and realizing a table mode in which the upper surfaces of the table plate and the counter plate are flush with each other.

Here, as the holding member, a member in which both holding plates having the above-mentioned supporting edge and the stop edge are integrally connected by a connecting plate disposed along the mounting edge on the free end side is used. , Both holding plates are rotatably connected to both sides of the rear edge of the lower surface of the table plate inwardly of the supporting plate by a hinge having a first pivot, and the upper end of the connecting plate and a counter plate. It is a preferred embodiment to rotatably connect the bottom edge of the lower surface of the to a hinge having a second pivot.

Also, the holding edge of the holding plate constituting the holding member is set vertically, and the counter plate is formed on the free end portion of the holding plate in a state of being placed on the table plate via the supporting plate. It is also a preferred embodiment to join the inclined projection edge and the inclined edge formed on the rear edge of the counter plate.

Then, when the holding member is rotated rearward about the first pivot and the counter plate is rotated forward with respect to the holding member about the second pivot, the lower front portion of the support plate is rotated. Is formed so that it can pass behind the rear edge of the table plate.

Further, the holding member is arranged around the first pivot 9
Rotate backward by 0 degree to stop the stop edge against the back surface of the table body, and rotate the counter plate forward by 90 degrees with respect to the holding member about the second pivot and place it on the mounting edge. In addition, in a table mode in which the upper surface of the table plate and the upper surface of the counter plate are flush with each other, the counter arm can be pulled out at positions on both sides of the back side of the table main body and close to the lower surface of the table plate. It is also a preferred embodiment to mount at least one of the lower surface of the plate and the lower surface of the connecting plate.

[0012]

According to the table with a counter of the present invention having the above contents, the supporting edge of the holding member is brought into contact with the rear end surface of the table plate to stand upright at a right angle to the upper surface of the table plate, and In a state where the plate is substantially horizontal to the upper side of the table plate, the support plates hanging and fixed on both sides of the lower surface of the counter plate are placed on the table plate to realize the counter mode, and the holding member is changed from the state of the counter mode. The back edge of the counter plate is set on the extension line of the lower surface of the table plate by rotating the retaining edge against the back surface of the table main body by rotating the first pivot axis 90 degrees rearward, and setting the mounting edge on the second side of the counter plate.
The present invention realizes a table mode in which the upper surface of the table plate and the upper surface of the counter plate are flush with each other by rotating the table 90 degrees forward with respect to the holding member about the pivot axis and mounting it on the mounting edge. Here, the rotation angle range of the holding member is an angle at which the mounting and supporting edge can be mutually rotationally displaced between a vertical state and a horizontal state, and the rotation angle range of the counter plate is a counter mode and a table mode. Is an angle at which the counter plate can be rotationally displaced with respect to the holding member in order to maintain the horizontal state of the counter plate even when the mode is changed. On the other hand, the change from the table mode to the counter mode is realized by reversing the above operation.

Further, as the holding member, there is used one in which both holding plates having the above-mentioned supporting edge and the stop edge are integrally connected by a connecting plate arranged along the mounting supporting edge on the free end side. In this case, when the counter plate is placed on the mounting edge, the lower surface of the counter plate is supported by the connecting plate, so that the counter plate can be prevented from bending downward. Therefore, the space below the connecting plate in the table mode can be widely used. Furthermore, in the counter mode, since the width direction of the connecting plate faces the vertical direction and the bending strength in the vertical direction becomes high, by connecting the upper end of this connecting plate and the counter plate with a hinge, in particular both side parts and the center. By connecting the portion with a hinge, it is possible to prevent the counter plate from bending downward.

Further, the holding edge of the holding plate constituting the holding member is vertically set, and the counter plate is formed on the free end portion of the holding plate in a state of being placed on the table plate via the supporting plate. When the inclined protruding edge and the inclined edge formed on the rear edge of the counter plate are joined together, the upward rotation of the counter plate with respect to the holding member is restricted by the joining of the inclined protruding edge and the inclined edge, and the counter plate relative to the holding member is The downward rotation is restricted by the support plate being placed on the table plate.

When the counter plate is in the form of a table, the lower surface of the counter plate is supported by support arms that can be pulled out at positions on both sides of the back side of the table body and close to the lower surface of the table plate. And by supporting at least one of the lower surface of the connecting plate, the supporting strength of the counter plate is increased, so that even if the width of the holding plate of the holding member is narrowed, sufficient supporting strength can be secured.
The amount of rearward protrusion of the holding plate in the counter mode can be reduced as much as possible.

[0016]

The present invention will be described in more detail with reference to the embodiments shown in the accompanying drawings. 1 and 2 show a typical embodiment of a table with a counter of the present invention, FIG. 1 shows a case of using as a counter mode, FIG. 2 shows a case of using as a table mode, and A in the drawings shows a table main body part. , B is a counter part, 1 is a table plate, 2 is a holding member, 3 is a counter plate, and 4 is a support plate. 3 to 5 show a procedure for changing from the counter mode to the table mode.

The table with a counter of the present invention has a table main body A having a table plate 1 on the upper surface; and a mounting edge 5 extending from the base end to the free end and orthogonal to the above-mentioned support edge 5 from the base end. A holding member 2 having a tongue 6 extending in the direction, the base end of which is connected to a rear edge of the lower surface 7 of the table plate 1 by a horizontal first pivot 8 so as to be rotatable by 90 degrees; A counter plate 3 having a rear end portion rotatably connected to the free end portion by a second pivot 9 which is horizontal, and a counter plate 3
A counter portion B having support plates 4 and 4 suspended and fixed on both sides of the lower surface of the table member; the mounting edge 5 of the holding member 2 is brought into contact with the rear end surface 11 of the table plate 1 to stand up, and A counter mode in which the support plates 4 and 4 are placed on the table plate 1 in a state where 3 is substantially horizontal to the upper side of the table plate 1 and the holding member 2 is moved backward 90 degrees about the first pivot 8. The counter edge 1 is rotated and the stop edge 6 is stopped on the back surface 12 of the table body A, and
A table mode in which the upper surface 13 and the upper surface 13 and 14 of the table plate 1 and the counter plate 3 are flush with each other by rotating the table 90 around the second pivot 9 forward by 90 degrees with respect to the holding member 2 and mounting it on the mounting edge 5. The point is to realize and.

The table body A has a table plate 1 on the upper ends of both side plates 15 and 15, and a retaining edge 6 of the holding member 2.
Stop plates 16 and 16 that are flush with the rear end surface 11 of the table plate 1 are provided on the back surface 12 that stops the table, and a cabinet 17 is formed below the table plate 1.

As shown in FIGS. 1, 3 and 6, the counter portion B includes a holding member 2, a counter plate 3 and a support plate 4.
Consists of The holding member 2 includes a support edge 5 and a stop edge 6 described above.
The two holding plates 18, 18 having the above are integrally connected by a connecting plate 19 arranged in the width direction along the mounting edge 5 on the free end side thereof. 1 is rotatably connected to both sides of the rear edge of the lower surface 7 of the lower plate 7 inwardly of the support plate 4 by hinges 20 each having a first pivot 8, and the upper end of the connection plate 19 and a counter plate. 3 is rotatably connected to the rear edge of the lower surface 10 by a plurality of hinges 21 having the second pivot 9. Here, the connecting plate 19 rotatably connects the counter plate 3 with hinges 21, ... At the upper ends of both sides and the central part, and at other upper ends, there are notches 22 for preventing finger jamming. 22 is formed.

Further, the holding plate 1 constituting the holding member 2
8 is set vertically, and the counter plate 3 is placed on the table plate 1 via the support plates 4 and 4, the slanted projecting edge 23 formed at the free end of the holding plate 18. And the inclined edge 24 formed on the rear edge of the counter plate 3 are joined together, and in this state, the counter plate 3 is prevented from rotating upward with respect to the holding plate 18 about the second pivot 9.

The counter plate 3 has a lateral length substantially equal to the lateral width of the table plate 1, a depth width sufficiently narrower than the depth width of the table plate 1, and a plate thickness. It is the same as the plate thickness of 1.

The support plate 4 is the counter plate 3
In the state of a counter mode in which the counter plate 3 is suspended and fixed to both side ends of the lower surface 10 of the table plate 1, and the counter plate 3 is arranged parallel to the upper side of the table plate 1, the lower end of the support plate 4 is the upper surface 13 of the table plate 1.
The counter plate 3 has such a height that it can be placed on the counter plate 3 while rotating the holding member 2 rearward about the first pivot 8.
So that the front lower portion of the support plate 4 can pass behind the rear edge of the table plate 1 when the support plate 4 of the holding member 2 is rotated forward around the second pivot 9 as a center. To
An arcuate notch edge 25 is formed in this portion. The notch edge 25 in the present embodiment is an arc centered on the second pivot 9, and its radius is shorter than the axis between the first pivot 8 and the second pivot 9 and the height of the support plate 4 is higher. It is set longer than that. Therefore, the lower edge of the support plate 4 is
The mounting edge 26 is parallel to the counter plate 3, and a rubber sheet 27 having a high frictional resistance is adhered to the mounting edge 26 to support the support plate 4 when mounted on the upper surface 13 of the table plate 1.
Does not slip back and forth.

As for the positional relationship between the support plate 4 and the holding plate 18, as shown in FIG. 7, the holding plate 18 is provided with a slight gap from the support plate 4 provided at the lower surface side end of the counter plate 3. When the counter plate 3 is set to the inside and the counter plate 3 is rotated about the second pivot 9 with respect to the holding plate 18 when the counter mode is changed to the table mode, the support plate 4 causes the holding plate 18 to move. I try to pass outside.

Further, the lower surface 10 of the joint portion of the counter plate 3 is placed on the central portion of the rear end of the table plate 1 in a table state, and a supporting piece 28 for preventing downward bending is provided. Is fixed to the lower surface 7 in a state of protruding from the rear end surface 11 to the rear.

In this embodiment, as the holding member 2, a single connecting plate 19 is provided between the holding plates 18 on both sides, along the mounting edge 5 on the free end side of the holding plate 18. Although provided, the connecting plate is provided along the outer edge of the free end of the holding plate 18 to connect the counter plate 3 with the hinge 21, and the holding plate 1
A connecting plate is also provided at the base end side of 8 along the mounting edge 5, and the front edge of the counter plate 3, that is, the joint edge side with the table plate 1 is placed on the base end side connecting plate in the table mode. Support
It is also possible to prevent the counter plate 3 from bending downward, and in this case, the support piece 28 described above may be omitted.

The present invention realizes the counter mode shown in FIG. 1 and the table mode shown in FIG. 2 by rotationally displacing the counter section B.
~ It demonstrates based on FIG. First, FIG. 3 shows a counter mode. In this state, the holding plate 18 of the holding member 2 stands up, and the mounting edge 5 of the holding plate 18 is placed on the table plate 1.
The counter plate 3 is positioned horizontally above the rear part of the table plate 1 while being in contact with the rear end face 11 to be vertical, and the mounting edges 26 of the supporting plates 4 and 4 fixed on both sides of the lower surface 10 of the counter plate 3 are formed by the rubber sheet 27. While being placed on the upper surface 13 of the table plate 1 via the, the slanted projecting edge 23 formed at the free end portion of the holding plate 18, that is, the upper end portion, and the slanted edge 24 formed at the rear edge of the counter plate 3 are joined together. are doing. In this state, both sides of the counter plate 3 are supported by the support plates 4 and 4, and the middle part of the counter plate 3 has the hinges 21, ... Having the second pivot 9, the connecting plate 19, the holding plate 18, and the first pivot 8. It is supported by the table body A through the hinges 20 and 20 that it has. The parallel displacement of the counter plate 3 toward the front is that the mounting edge 5 of the holding plate 18 is in contact with the rear end surface 11 of the table plate 1, and the inclined projecting edge 23 and the inclined edge 24 are joined. And support plate 4
The rubber sheet 27 attached to the lower edge of the counter plate 3 is regulated by frictionally contacting the upper surface 13 of the table plate 1, and the parallel displacement of the counter plate 3 to the rear side is prevented.
Is in frictional contact with the upper surface 13 of the table plate 1, and
The support plate 4 indicates that the first pivot 8 and the second pivot 9 are located on the vertical line and that the position of the second pivot 9 is lowered when the rear pivot is displaced.
It is regulated by keeping its height at. Furthermore,
Regarding the upward rotational displacement of the counter plate 3, since the rear end of the counter plate 3 is pivotally attached to the holding member 2, the center of gravity is eccentric to the center of rotation, and therefore the rotational displacement is simple. I don't.

Next, from the state of the counter mode, while the positional relationship between the holding member 2 and the counter plate 3 is maintained, the counter portion B is rotated from the upper side to the rear side about the first pivot 8, and the supporting plate is Rubber sheet 2 at the bottom edge of 4, 4
7 is separated from the upper surface 13 of the table plate 1 and is rotated until the arcuate notch edge 25 of the support plate 4 can pass the rear edge of the upper surface 13 of the table plate 1, and then, as shown in FIG. Is rotated forward with respect to the holding member 2 around the second pivot 9 to allow the notch edge 25 of the support plate 4 to pass downwardly behind the table plate 1, and the holding member 2 around the first pivot 8. Rotate downward. Then, the stop edge 6 of the holding plate 18 is brought into contact with the stop plate 16 provided on the rear surface 12 of the table plate 1 to make the mounting edge 5 horizontal and the lower surface 1 of the counter plate 3.
Both side portions of 0 are placed on the mounting and supporting edges 5, 5 of the support plates 4, 4 and the lower surface 10 is placed on the connecting plate 19 in a superposed state to form a table mode as shown in FIG. In this state,
The upper surface 13 of the table board 1 and the upper surface 1 of the counter board 3
4 can form a table having a large depth width, and the lower surface of the central portion of the counter plate 3 on the joint side is placed by the support piece 28 to restrict downward bending of the counter plate 3. There is.

On the other hand, from the table shown in FIG. 5 to FIG.
To change to the counter mode shown in (3), the above operation may be reversed.

Further, as shown in FIGS. 3 and 5 to 7, at the position where the support plate 4 and the holding plate 18 are overlapped with each other in the table state, the support plate 18 is projected and retracted in the direction of the support plate 4. The engaging pin 29 is provided as much as possible, and the engaging hole 30 for engaging the engaging pin 29 is provided on the inner surface side of the supporting plate 4 corresponding to the engaging pin 29 to configure the stopper means. By providing this stopper means, the engagement pin 29 engages with the engagement hole 30 in the table mode to reliably restrict the rotation of the support plate 4 with respect to the holding plate 18, and thus the counter plate 3 with respect to the holding member 2. The upper rotation about the second pivot 9 is restricted. In this state,
Even if the holding member 2 tries to rotate upward about the first pivot 8, the front end of the counter plate 3 is the rear end face 1 of the table plate 1.
That is, the rotation can be regulated by abutting on 1. Further, the engagement pin 29 is a knob 3 protruding from the push-pull operation portion 31 embedded in the holding plate 18 to the inner surface side of the holding plate 18.
By operating 2, it appears and disappears. In the present embodiment, the engaging hole 30 is circular, but if it is a vertically elongated hole, the engaging pin 29 can be reliably engaged even if there is some dimensional error.

On the other hand, in the counter mode, as shown in FIG. 8 and FIG. 9, the protrusion 33 is projected downward at a proper position on the mounting edge 26 of the support plate 4 and the upper surface 13 of the table plate 1 is provided. When a concave portion 34 for receiving the projection 33 is formed at a corresponding position, the counter plate 3 is arranged parallel to the upper side of the table plate 1, and the mounting edge 26 of the support plate 4 is mounted on the upper surface 13 of the table plate 1. It is also possible that the projection 33 is fitted into the recess 34 to reliably regulate the longitudinal displacement of the support plate 4 and the counter plate 3. Of course, the counter plate 3
Lift the front part of the counter, centering around the first axis 8
The projection 33 comes out of the recess 34 when the is rotated upward.

FIGS. 10 to 12 show another embodiment of the present invention in which a narrow holding rod 35 is used as the holding member 2 instead of the holding plate 18, and both holding rods 35, 3 are provided.
The connection plate 19 is fixed between the five. The holding rod 3
5 has a mounting edge 5 and a stop edge 6 as described above, and the base end of the holding rod 35 is rotatably connected to the table body A by a hinge 20 having the first pivot 8. The upper end of the plate 19 and the rear edge of the counter plate 3 are rotatably connected by a hinge 21 having the second pivot 9. Since the width of the holding rod 35 is narrowed, in the counter mode, the amount of protrusion of the holding member 2 rearward from the table body A is small, and the rear space of the table body A can be widely used.

Further, in the table mode, the holding rod 3
Since the width of the counter plate 3 is narrow, the supporting strength of the counter plate 3 is insufficient. Therefore, the supporting arm 3 is provided at both sides on the back side of the table body A and near the lower surface 7 of the table plate 1.
6, 36 are provided so that they can be pulled out, and the support arm 36 is pulled out from the table main body portion A to mount at least one of the lower surface 10 of the counter plate 3 and the lower surface of the connecting plate 19. In the present embodiment, a plate-shaped member is used as the support arm 36, and a step portion 37 for receiving the connecting plate 19 is formed by cutting out an upper portion of the protruding side thereof, and a counter plate is formed on the upper surface of the support arm 36 in a table mode. 3 and the lower surface 10 of the connecting plate 19 is supported on the upper surface of the step portion 37. The support arm 36 is provided on the lower surface 7 of the table plate 1 and the upper surface of the middle shelf plate 38 of the table main body A in parallel at predetermined intervals with the guide members 39, 3 in parallel.
9 is fixed, and the upper and lower edges of the support arm 36 are slidably engaged between the guide members 39 and can be pulled out. Further, a handle 40 is provided at the tip of the support arm 36,
The support arm 36 can be easily pulled out while holding the handle 40. Since other configurations are the same as the above, the same configurations are denoted by the same reference numerals and the description thereof will be omitted.

[0033]

The table with a counter of the present invention as described above has the following remarkable effects.

According to the first aspect, the mounting edge of the holding member is brought into contact with the rear end surface of the table plate to erect at a right angle with respect to the upper surface of the table plate, and the counter plate is substantially above the table plate. In a horizontal state, a supporting plate fixed to both sides of the lower surface of the counter plate can be mounted on a table plate to realize a counter mode, and from the state of the counter mode, the holding member is centered on the first axis. 90 degrees backward and the stop edge against the rear surface of the table body to set the mounting edge on the extension of the lower surface of the table plate, and the counter plate holding member around the second pivot. The table plate and the counter plate are placed on the supporting edge by rotating 90 degrees forward with respect to each other, and the upper surfaces of the table plate and the counter plate are flush with each other, and no protrusions remain on the upper surface of the table plate, and the depth of the top plate is wide. Achieving a table mode Can be, also can be changed from the table mode if the operation in the opposite to the counter mode,
Moreover, the mode change of both is smooth because only the rotating operation is performed.

According to the second aspect of the present invention, when the counter plate is mounted on the mounting edge, the lower surface of the counter plate is supported by the connecting plate, so that the counter plate can be prevented from bending downward, and the connecting plate can be connected. Since the plate is superposed on the lower surface of the counter plate, the lower space of the connecting plate in the table mode can be widely used, and in the counter mode, the width direction of the connecting plate faces the vertical direction and the bending strength in the vertical direction is high. By connecting the upper end of the connecting plate and the counter plate with a hinge, particularly by connecting both side parts and the central part with a hinge, it is possible to prevent the counter plate from bending downward.

According to the third aspect, the upward rotation of the counter plate with respect to the holding member is restricted by the joining of the inclined projecting edge and the inclined edge, and the downward rotation of the counter plate with respect to the holding member is performed by the support plate on the table plate. Since it is regulated by being placed on the counter, the counter mode can be stably maintained.

According to a fourth aspect of the present invention, in the counter mode, a straight lower edge is secured at the lower end of the support plate placed on the upper surface of the table plate for supporting the counter plate, and the support plate is used as a table when the mode is changed. It can easily pass behind the trailing edge of the plate.

According to a fifth aspect of the present invention, in the table mode, the support arm is provided so as to be pulled out at both sides on the back surface side of the table main body and close to the lower surface of the table plate. By supporting at least one of the lower surfaces of the connecting plates, the supporting strength of the counter plate is increased, so that even if the width of the holding plate of the holding member is narrowed, sufficient supporting strength can be ensured. The amount of protrusion to the rear can be reduced as much as possible.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a counter mode of a table with a counter of the present invention.

FIG. 2 is likewise an overall perspective view of a table mode.

FIG. 3 is a side view of a main part of a counter mode.

FIG. 4 is a cross-sectional view of essential parts showing a state in the middle of a mode change between a counter mode and a table mode.

FIG. 5 is a side view of a main portion of a table mode.

FIG. 6 is an exploded perspective view of a main part.

FIG. 7 is a rear view of the main part in the counter mode.

FIG. 8 is a side view of an essential part showing a state in which a protrusion at a lower end of a support plate is engaged with a concave portion on an upper surface of a table plate in a counter mode.

9 is a partial cross-sectional view showing a state before reaching the state of FIG.

FIG. 10 is a side view of essential parts of a counter mode according to another embodiment of the present invention.

FIG. 11 is a side view of the main part of the table mode.

FIG. 12 is a rear view of the main part of the counter mode.

[Explanation of symbols]

 A table body part B counter part 1 table plate 2 holding member 3 counter plate 4 support plate 5 mounting edge 6 stop edge 7 lower surface 8 first pivot shaft 9 second pivot shaft 10 lower surface 11 rear end surface 12 rear surface 13 upper surface 14 upper surface 15 side plate 16 Stop Plate 17 Cabinet 18 Holding Plate 19 Connecting Plate 20 Hinge 21 Hinge 22 Notch 23 Inclined Projection Edge 24 Inclined Edge 25 Notch Edge 26 Mounting Edge 27 Rubber Sheet 28 Mounting Support 29 Engagement Pin 30 Engagement Hole 31 Push Pull operation part 32 Knob 33 Protrusion 34 Recessed part 35 Holding rod 36 Support arm 37 Step part 38 Middle shelf plate 39 Guide member 40 Handle

Claims (5)

[Claims] 1. A table main body having a table plate on an upper surface, a mounting edge from a base end to a free end, and a tongue extending from the base end in a direction orthogonal to the above-mentioned supporting edge. ,
A holding member whose base end is rotatably connected to the rear edge of the lower surface of the table plate by a horizontal first pivot shaft by 90 degrees, and a rear end portion which is horizontal to a free end portion of the holding member by a second pivot shaft by 90 degrees. A counter plate rotatably connected to the counter plate, and a counter part having support plates fixed to both sides of the lower surface of the counter plate are provided, and the mounting edge of the holding member is brought into contact with the rear end surface of the table plate to stand up. , A counter mode in which the support plate is placed on the table plate in a state where the counter plate is substantially horizontal above the table plate, and the holding member is rotated 90 degrees rearward about the first pivot to stop the counter plate. The rim is stopped on the back surface of the table body, and the counter plate is rotated 90 degrees forward with respect to the holding member about the second pivot to be mounted on the mounting rim and the upper surfaces of the table plate and the counter plate. Table mode with a flat surface A table with a counter that realizes and. 2. As the holding member, the one in which both holding plates having the supporting edge and the stop edge are integrally connected by a connecting plate arranged along the mounting edge on the free end side, Both holding plates are rotatably connected to both sides of the rear edge of the lower surface of the table plate at a position inward of the support plate with a hinge having a first pivot, and the upper end of the connection plate and the counter plate The table with a counter according to claim 1, wherein the lower surface rear edge portion is rotatably connected by a hinge having a second pivot. 3. The holding plate constituting the holding member is formed at the free end portion of the holding plate in a state where a mounting edge of the holding plate is set vertically and the counter plate is placed on the table plate via the supporting plate. The table with a counter according to claim 1 or 2, wherein the inclined protruding edge and the inclined edge formed on the rear edge of the counter plate are joined together. 4. The front lower portion of the support plate when the holding member is rotated rearward about a first pivot and the counter plate is rotated forward with respect to the holding member about a second pivot. The table with a counter according to claim 1, 2 or 3, wherein an arcuate notch edge is formed in the portion so that can pass behind the rear edge of the table plate. 5. The holding member is rotated 90 degrees rearward about the first pivot to stop the stop edge against the back surface of the table body, and the counter plate is used as a support member about the second pivot. On the other hand, in a table mode in which the table plate and the counter plate are rotated 90 degrees forward and placed on the supporting edge and the upper surfaces of the table plate and the counter plate are flush with each other, both sides on the back side of the table body and the lower surface of the table plate are The table with a counter according to claim 1, 2, 3 or 4, wherein at least one of the lower surface of the counter plate and the lower surface of the connecting plate is supported by a support arm which is provided so as to be pulled out at a close position.