JP2002112839A - Table with portable chair - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a table with portable chairs where four persons can sit down easily at respective seats at the diagonal positions of the table surrounding the table, a space per a single person is large and there is a space adjacent to each seat part of the table to enable a standing person to approach the table to cook, etc. SOLUTION: In the table with the portable chairs provided with foldable chair legs 9 used as the leg parts of the table 8 in common, the legs 9 are provided with seat parts 21 arranged at a chair seat frame 19 by four seats in total with each seat at each diagonal position of the table 8, a pair of guide members 24 which are provided on the rear surfaces of the seat parts and parallel to the moving direction of the frame 19 when opening and closing a half case, a pair of the first supporting legs 27 whose base tip parts are supported rotatably and pivotally by inner end parts at the seat parts in the neighborhood of the guide members, and a pair of the second legs 29 which are supported rotatably and pivotally crossing with the first supporting legs, which are foldable in parallel to the first supporting legs with their base end parts guided by the guide members and which are supported by the outer end parts of the seat parts guided by the guide members when the legs are opened.

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 portable chair which is easy to assemble and fold, is easily carried around a resort, and is used outdoors.

[0002]

2. Description of the Related Art A folding chair is stored in a portable case, and when the portable case is opened and the internal folding chair is pulled out of the case and assembled, the surface of the case becomes a table and the legs of the folding chair are assembled. A table with a portable chair, which also serves as a leg of the table, is known, for example, from Japanese Utility Model Publication No. 63-18344.

This table with a portable chair is provided with a folding chair which is folded and stored inside a portable case forming a chair storage room. When the case is closed between the folding chair and the case, the table is folded into the chair storage room. Stored in
When the case is opened, it is connected by a parallel link mechanism so that the chair seat frame projects obliquely outward from the free end of the case.

[0004] The chair seat frame is provided with a folding chair leg which also serves as a table leg formed of the outer surface of the case, and the chair leg is opened to complete the assembly. Are formed with two seats each, so that four people can face each other.

[0005] That is, a chair seat frame of a table with a portable chair is provided with a rectangular seat portion, and at both ends in the longitudinal direction thereof, there are provided chair legs rotatable around a base end portion as a fulcrum. When the chair leg is erected with its base end as a fulcrum, the bending ring is extended to reinforce the chair leg in an upright state.

[0006]

However, two seats are formed with the table interposed therebetween, and four seats are formed facing each other.
Although it can be seated, there is a link mechanism between the two seats, so the space of the seat is narrow, and the elbow hits the neighbor when four adults are sitting and cooking while eating Sometimes.

The present invention has been made in view of the above circumstances. It is an object of the present invention to provide four seats, one at each diagonal position of the table, and a total of four seats surrounding the table. Another object of the present invention is to provide a table with a portable chair, which can be easily seated, has a space next to a seat portion, and allows a standing person to approach the table for cooking or the like.

[0008]

In order to achieve the above object, according to the present invention, a symmetrical pair of half cases are openably and closably connected at one side edge, and a chair storage room is provided therein. While forming, a portable case forming a table on the outer surface, a folding chair folded and stored in each chair storage room, provided between the folding chair and the half case, when the half case is closed A first link member which is stored in a chair storage room in a folded state, and which stands when the half case is opened with a pivot portion with the half case as a fulcrum, and intersects with the first link member to reinforce the first link member The second link member and a chair seat frame connected to the free ends of the first and second link members and projecting obliquely outward from the free ends of the pair of half cases. A pair of half A table with a portable chair, comprising: a link mechanism for supporting the table in a horizontal state; and a folding chair leg provided on the chair seat frame and also serving as a leg of the table. Is
A total of four seats, one at each diagonal position of the table, a seat portion provided on the chair seat frame, and a seat portion provided on the back surface of the seat portion and parallel to the moving direction of the chair seat frame when the half case is opened and closed. A pair of guide members, a pair of first support legs near the guide members, a base end of which is rotatably supported by an inner end of the seat, and a crossover between the first support legs. And the base end is guided by the guide member so as to be freely foldable in parallel with the first support leg. And a pair of second support legs supported by the ends.

In a second aspect, a pair of symmetrical half cases are openably and closably coupled at one side edge to form a chair storage room inside and a table on an external surface, and a portable case. A folding chair folded and stored in a chair storage room, provided between the folding chair and the half case, and stored in a folded state in the chair storage room when the half case is closed, and a half case when the half case is opened. A first link member standing on a pivot portion of the first link member as a fulcrum, a second link member intersecting with the first link member and reinforcing the first link member, and freedom of the first and second link members. A link mechanism that is connected to the ends and that is composed of a chair seat frame that projects diagonally outward from the free ends of the pair of half cases, and that supports the pair of half cases in the open state in a horizontal state,
A folding chair leg provided on the chair seat frame and serving also as a leg portion of the table, wherein the folding chair leg has one seat at a diagonal position of the table. A total of four seats each, a seat portion provided on the chair seat frame, and a back surface of the chair seat frame and the seat portion which are rotatably provided on a back surface of the chair seat frame and the seat portion with a pivot portion as a fulcrum. And a plurality of support legs which stand upright with respect to the back surface of the chair seat frame and the seat portion.

According to the above configuration, one person is seated on each of the seats provided at a diagonal position of the table, four seats in total, one seat at a time.
Four people can sit comfortably around the table. Moreover, there is a space next to each seat, so that a standing person can approach the table and cook.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 5 show a first embodiment, and FIG.
Is a plan view of a table with a portable chair, FIG. 2 is a front view of the table,
FIG. 3 is a perspective view showing a table with a portable chair turned upside down and folding chair legs, FIG. 4 is an enlarged perspective view showing a portion A in FIG. 3, and FIG. 5 is a perspective view of the table with a portable chair when carried. is there.

As shown in FIGS. 1 to 5, a rectangular portable case 1 made of a light metal such as aluminum or duralumin is formed by a pair of symmetrical half cases 2, 2. One side edge is hingedly connected by a hinge 3. Each of the free ends of the half cases 2 and 2 is provided with a handle 4 and a locking member 5 for locking in a closed state. A semicircular hole 6 for supporting a parasol support is provided at an intermediate portion of the half cases 2 and 2 on the pivot portion side.

As shown in FIG. 3, the inside of the half cases 2 and 2 is formed in a chair storage room 7, and the outer surfaces of the half cases 2 and 2 are formed on a table 8 as shown in FIGS. Is formed. The folding chair legs 9 having the same structure are folded and stored in the chair storage rooms 7 of the half cases 2 and 2, respectively. When the pair of folding chair legs 9 are assembled, the table 8
It also serves as a support leg for supporting the camera horizontally. Further, the folding chair legs 9 are approximately の of the length of one side of the table 8, one at each diagonal position of the table 8, that is, one at the left corner of the table 8, for a total of four positions. A space S is formed on the right side of each folding chair leg 9.

Since the four folding chair legs 9 have the same structure, one of them will be described with reference to FIGS. A pair of parallel support frames 10 is provided inside the half case 2, that is, at a position biased to the left of the chair storage room 7. A pivot shaft 11 is provided at an end of the support frame 10 on the free end side of the half case 2, and a first link member 12 composed of two bars 12 a parallel to the pivot shaft 11 is rotatable. Is pivoted to.

A pair of pivot pins 13 are provided between the support frames 10 on the pivot end side of the half case 2, and one end of two bars 14 parallel to the pivot pins 13. The two bars 14 are rotatably connected to each other, and one extensible member 15 is connected to the other ends of the two bars 14 via connecting pins 16 to form a second link member 17.

An intermediate portion of the second link member 17 is inserted between two bars 12a constituting the first link member 12, and the first and second link members 12, 17 cross each other.

Therefore, the first link member 12 is connected to the pivot 1
The second link member 17 can be stored in the chair storage room 7 by folding it around with the connecting pin 16 as a fulcrum. In addition, the first link member 12 and the second link member 17 intersecting with the first link member 12 are erected to protrude obliquely outward from the free end of the half case 2, thereby forming the first link member. The second link member 17 reinforces 12.

Further, the free ends of the first link member 12 and the second link member 17 are connected to a chair seat frame 19, and the chair is folded when the first link member 12 and the second link member 17 are folded. The seat frame 19 is stored horizontally in the chair storage room 7. Further, the first link member 12 and the second link member 17
When the user stands up, the chair seat frame 19 is parallel to the table 8 to form a link mechanism 20 that supports the pair of half cases 2 and 2 in a horizontal state.

The chair seat frame 19 is formed in a rectangular frame shape, and a seat portion 21 on which a single person can be seated is provided on the right side. The seat portion 21 is formed in a rectangular shape by connecting a plurality of band-shaped plates 22 by two connecting members 23 provided on the back surface in a direction orthogonal to the band-shaped plates 22.

Two guide members 24 are provided in parallel with the two connecting members 23, and the guide members 24 are also connected to the strip 22. Guide member 2
4 has a guide hole 25 consisting of a long hole in the longitudinal direction.
Is provided.

Further, pivot shafts 26 are provided on the two connecting members 23 at the inner ends of the seat portion 21, and the base ends of the first support legs 27 are rotatable on these pivot shafts 26. Is pivoted to. The first support legs 27 are connected to each other at a free end by a connecting member 28, and are simultaneously rotated.

A second support leg 29 is pivotally supported by a pivot pin 30 at an intermediate portion of the first support leg 27 in the longitudinal direction, and the first and second support legs 27, 29 cross and rotate. Is supposed to. A roller 31 is provided at the base end of the second support leg 29.
The roller 31 is rotatably engaged with the guide hole 25 of the guide member 24. Accordingly, the base end of the second support leg 29 is guided by the guide member 24 so as to be freely foldable in parallel with the first support leg 27 and openable.

Further, the second support legs 29 are connected to each other at their free ends by a connection member 32, and are simultaneously rotated.

Next, the operation of the table with a portable chair constructed as described above will be described. Since the folding chair 9 can be folded and stored in the chair storage room 7 inside the half cases 2 and 2 when carried, the user can carry the handle 4 with the handle 4 as shown in FIG.

In use, when the locking of the locking member 5 is released, the half cases 2 and 2 can be pivoted about the hinge 3 to open flat and the chair storage room 7 can be opened. .
Since the four folding chair legs 9 are stored in the chair storage room 7 in a folded state, the first link member 12 moves the pivot shaft 11 by pulling up the folding chair legs 9 with the seat 21. As a fulcrum, the second link member 15 rotates and stands with the connecting pin 13 as a fulcrum.

When the first link member 12 and the second link member 17 are erected, the folding chair leg 9 projects obliquely outward from the free end of the half case 2 to move the first link member 12 to the second link member. Link member 17 reinforces. And
The chair seat frame 19 is parallel to the table 8.

At this time, the first and second support legs 27, 29
Is in a folded state, but pivots on the first support leg 27 with the pivot 26 as a fulcrum to stand up, and connects the first support leg 27 and the second support leg 29 with the pivot pin 30. When the fulcrum is widened in the direction of opening the legs, the rollers 3 of the second support legs 29
1 rolls in the guide hole 25 of the guide member 24 and comes into contact with the other end of the guide hole 25. Therefore, the first and second support legs 27 and 29 are held in the open state.

After assembling the four folding chair legs 9 in this way, the folding chair legs 9 are turned over together with the table 8 so that the folding chair legs 9 are on the lower side. 8 can be supported in a horizontal state, and the assembly is completed.

Each of the four folding chair legs 9 is provided with a seat 21 for one person, and is positioned at a diagonal position of the table 8.
A total of four people can be seated around the table 8,
Since each seat 21 can be supported by the four first and second support legs 27 and 29, it is excellent in strength, does not deform even when a large load is applied to the seat 21, and has durability. Can be improved.

In the first embodiment, the first link member 12 and the second link member 17 are erected, and the folding chair leg 9 is projected obliquely outward from the free end of the half case 2. The first link member 12 and the second link are placed on the seat 21 while the first support leg 27 and the second support leg 29 are opened with the pivot pin 30 as a fulcrum. When the member 17 is folded, the first link member 1
The second and second link members 17 can be stored in the chair storage room 7.

Accordingly, the height of the table 8 becomes the height of the folding chair leg 9 in which the first support leg 27 and the second support leg 29 are opened with the pivot pin 30 as a fulcrum, and the table 8 is used as a table. Can be.

FIGS. 6 and 7 show the second embodiment. The same components as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted. As in the first embodiment, four folding chair legs 9 are provided at diagonal positions of the table 8, that is, four in total. These folding chair legs 9 are provided with a rectangular seat 34 on the right side of a chair seat frame 33 foldably supported by the first link member 12 and the second link member 17.

A pair of first support legs 35 are provided on the back surface of the chair seat frame 33, and the first support legs 3 are provided on the back surface of the seat portion 34.
Second support legs 36 wider than 5 are provided.
The upper ends of the first and second support legs 35 and 36 are chair seat frames 3.
3 and the seat 34 can be folded inward by pivot pins 37 and 38, and the second support leg 36 is located outside the first support leg 35 when folded.

The first support leg 35 is provided between the seat 34 and the first support leg 35 at an oblique angle.
9 and the second support leg 36 is
4 and the second support leg 36,
Reinforced link 40. The first and second bending links 39, 40 are provided at intermediate pivots 39a, 40.
It can be bent in the direction of the arrow with "a" as a fulcrum, and can be folded on the back surface of the seat 34 together with the first and second support legs 35, 36.

Therefore, also in this embodiment, each of the four folding chair legs 9 is provided with a seat 21 for one person, and one person at a diagonal position of the table 8, a total of four persons, You can sit around.

[0037]

As described above, according to the present invention, one person is seated at each diagonal position of the table, one person at a time on a seat provided with a total of four seats, and four people can easily surround the table. I can sit down. In addition, there is a space next to each seat, and there is an effect that a standing person can approach the table and cook. In addition, the folding chair legs have an effect that the legs can be smoothly closed and opened, and assembly and folding can be easily performed.

[Brief description of the drawings]

FIG. 1 is a plan view of a table with a portable chair, showing a first embodiment of the present invention.

FIG. 2 is a front view of the embodiment.

FIG. 3 is a perspective view showing the table with the portable chair of the embodiment turned upside down and showing a folding chair leg;

FIG. 4 is an enlarged perspective view showing a portion A in FIG. 3;

FIG. 5 is an exemplary perspective view of the table with the portable chair according to the embodiment when it is carried;

FIG. 6 is a plan view of a table with a portable chair, showing the first embodiment of the present invention.

FIG. 7 is a front view of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Portable case 2 ... Half case 7 ... Chair storage room 8 ... Table 9 ... Folded chair leg 12 ... 1st link member 17 ... 2nd link member 19 ... Chair seat frame 20 ... Link mechanism 21 ... Seat 24 Guide member 25 Guide hole 27 First support leg 29 Second support leg

Claims (2)

[Claims] 1. A portable case in which a pair of symmetrical half cases are openably and closably coupled at one side edge to form a chair storage room inside and a table on an outer surface, and each of the chair storage rooms. A folding chair, which is provided between the folding chair and the half case, is stored in a chair storage room when the half case is closed, and pivots with the half case when the half case is opened. A first link member standing upright with the support portion as a fulcrum, a second link member intersecting with the first link member and reinforcing the first link member, and a free end of the first and second link members. A link mechanism that is connected to the chair seat frame and that protrudes obliquely outward from the free ends of the pair of half cases, and a link mechanism that supports the pair of half cases in the open state in a horizontal state, and is provided on the chair seat frame. Before And a folding chair leg also serving as a leg of the table, wherein the folding chair leg has a total of four seats, one at a diagonal position of the table, and a total of four seats. A seat portion provided on the seat frame; a pair of guide members provided on the back surface of the seat portion and parallel to a moving direction of the chair seat frame when the half case is opened and closed; and a base end near the guide member. A pair of first support legs rotatably pivotally supported on an inner end of the seat portion; and a pair of first support legs rotatably pivotally intersecting with the first support leg, and a base end portion of the guide portion. A pair of second support legs that are guided by the member and are foldable in parallel with the first support leg, and are guided by the guide member and supported by the outer end of the seat when the leg is opened. Tape with portable chair characterized by the following: . 2. A portable case in which a pair of symmetrical half cases are openably and closably coupled at one side edge to form a chair storage room inside and a table on an outer surface, and each of the chair storage rooms. A folding chair, which is provided between the folding chair and the half case, is stored in a chair storage room when the half case is closed, and pivots with the half case when the half case is opened. A first link member standing upright with the support portion as a fulcrum, a second link member intersecting with the first link member and reinforcing the first link member, and a free end of the first and second link members. A link mechanism that is connected to the chair seat frame and that protrudes obliquely outward from the free ends of the pair of half cases, and a link mechanism that supports the pair of half cases in the open state in a horizontal state, and is provided on the chair seat frame. Before A folding chair leg also serving as a leg portion of the table, wherein the folding chair leg has a total of four seats, one at each diagonal position of the table, A seat portion provided on the seat frame, and the chair seat frame and the back surface of the seat portion are provided rotatably with a pivot portion as a fulcrum, and can be folded on the back surface of the chair seat frame and the seat portion, A table with a portable chair, comprising: the chair seat frame and a plurality of support legs that stand upright with respect to the back surface of the seat.