JPH0443391Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a folding stand that can be attached to the inside of a car or train or to a seat in a theater.

[Prior Art] Conventionally, a tip stand that can be attached and detached to the inside of an automobile, for example, a part of the door, has been known. As shown in FIG.
1, a fall prevention ring 83 arranged around the outer periphery of the tip 82, and a circular mounting table 84 that is slightly larger than the bottom of the tip 82.

[Problems to be solved by the invention] However, the above-mentioned tip table can only be used for placing a tip.

The present invention has been made to solve the above-mentioned problems and to provide a folding table on which a notebook, a small television, tableware, etc. can be placed.

[Means for Solving the Problems] The gist of the present invention is to provide: a fixture; a first swing mechanism provided in a part of the fixture; and a first swing mechanism provided in a part of the fixture. , a second swing mechanism that has the same swing axis as the first swing mechanism and whose swing range is regulated within a predetermined angle; and a second swing mechanism that has the same swing axis as the first swing mechanism; a mounting plate that is swingably attached to the mounting plate; and a mounting plate that is disposed on the side facing the fixture with the mounting plate in between, and that is swingable to the mounting fixture via the second swing mechanism. a fixing member that fixes each of the saucer and the mounting plate to the fixture in the stacked state when the saucer and the mounting plate are oscillated and stacked on the fixture; and, the fixing member is formed on each of the fixture side and the mounting plate side of the first swing mechanism, and engages when the fixture and the mounting plate are stacked. a pair of first engaging portions, which are formed on each of the fixture side and the saucer side of the second swing mechanism, and are engaged when the fixture and the saucer are stacked via the mounting plate; A folding table comprising: a pair of second engaging portions that fit together;

[Function] The folding base is attached and fixed to, for example, a car seat using the attachment. Therefore, the tray is swung in the opposite direction to the fixture. Then,
Since the second swing mechanism has a swing range limited to a predetermined angle, the tray can be stopped at a position where it is opened from the fixture at a predetermined angle.

In addition, the mounting plate is located between the fixture and the tray, and is attached to a part of the fixture via the first swing mechanism, so that the tray opens at the above-mentioned predetermined angle. Later, the mounting plate also becomes swingable and can be placed on top of the tray. Furthermore, when the tray is closed to the fixture, the fixing member fixes the mounting plate and the tray in the closed state, and the mounting plate is sandwiched between the mounting plate and the tray, so these three parts are in a stacked state. becomes.

That is, in the stacked state, the pair of first engaging portions formed on the fixture side and the mounting plate side of the first swing mechanism, and the fixture side and the tray side of the second swing mechanism. Since the pair of second engaging portions formed on each of the second engaging portions are engaged with each other, the receiving tray and the fixture are fixed in a folded state with the mounting plate interposed therebetween.

[Example] An example of the present invention will be described based on the drawings.
As shown in FIG.
, a pair of swing mechanisms 3 provided at both ends of the lower part of this fixture 2 and having the same swing axis, and this swing mechanism 3.
a mounting plate 4 attached to the fixture 2 via;
It is comprised of a receiving tray 5 attached to the mounting plate 2 via a swinging mechanism 3 on the side facing the mounting fixture 2 with this mounting plate 4 in between. Each of these parts will be explained in detail below.

First, as shown in FIG. 2, the attachment 2 includes a flat rectangular attachment plate 21, fixed hooks 22 and movable hooks arranged facing each other on the back surface 21a of this attachment plate 21. It consists of 23.

The fixed hook 22 is formed in an L-shape, and its tip 22a is formed in the shape of a hook.
This fixed hook 22 is attached to the back surface 21a of the mounting plate 21.
It is screwed near one corner 21b at the top. The movable hook 23 is also formed in an L-shape, and its tip 23a is connected to the fixed hook 2.
It is formed in the shape of a hook in the direction facing the tip 22a of the tip 2. In addition, the base 23 of the movable hook 23
b, two fixing pieces 23d are provided in parallel to each other, and each fixing piece 23d is cut out with a long hole 23c for adjusting the width of the fixing hook 22. The movable hook 23 is attached to the back surface 21 by screws 24 passed through each of the elongated holes 23c.
It is fixed near the other corner 21c of a.

Next, the swing mechanism 3 includes a stator 31 joined to the lower end of the mounting plate 21, as shown in FIG.
The first rotor 32a is arranged outside the stator 31 and is joined to the end of the lower side 4a of the mounting plate 4, and the notch 21d of the mounting plate 21 inside the stator 31. The second rotor 32b is arranged near the end of the lower side 5a of the receiving tray 5. These three pins 3 pass through the respective shaft holes 33a, 33b, and 33c.
4 and an E-shaped retaining ring 34a, it is swingably fixed.

Further, a first protrusion 35a and a second protrusion 35b which are biased by a spring (not shown) are provided on both sides of the stator 31, and a fitting into which the first protrusion 35a is fitted is provided on the first rotor 32a. A fitting hole 36a is provided, and the second rotor 32b is provided with a fitting hole 36b into which the second protrusion 35b is fitted. The first protrusion 35a and the fitting hole 36a as the first engaging part, and the second protrusion 35b and the fitting hole 36b as the second engaging part are placed in a closed state when the folding table 1 is closed. The plate 4 and the tray 5 are fixed respectively.

Further, a locking piece 37 is provided on a part of the second rotor 32b, and the locking piece 37 is engaged with the mounting plate 21 to lock the tray 5 when the tray 5 is opened and swung to an angle of 90 degrees. ing.

Next, as shown in FIG. 1, the mounting plate 4 has a flat rectangular shape, and its surface 4b is finished flat so that a notebook or the like can be placed thereon. Also,
The saucer 5 has a rectangular flat plate 51 with an edge 52 around it, and a part of the surface of the flat plate 51 is formed with two circular depressions 53 for placing a pot. Note that the size of the mounting plate 4 is slightly larger than the outer circumference of the edge 52 of the receiving tray 5.

Next, the usage state of the folding table 1 will be explained. First, as shown in FIG. 4A, the fixed hook 2
2 on the support fitting 61 of the headrest 60 of an automobile, for example, so that the tip 23a of the movable hook 23 hangs on the support fitting 61.
After sliding the movable hook 23, remove the screw 24.
Tighten. The folding table 1 is now fixed to the back surface 63 of the seat 62 of the automobile.

Next, when the tray 5 is slightly opened from the mounting plate 21, the second protrusion 35b of the stator 31 comes off from the fitting hole 36b of the second rotor 32b, and the tray 5 is
It becomes possible to swing. Subsequently, when the tray 5 is swung to a position perpendicular to the mounting plate 21, the locking piece 37 of the second rotor 32b engages with the attachment 21, so that the tray 5 is locked. This is the fourth
As shown in Figure B, the tray 5 is ready for use. At this time, the mounting plate 4 remains in contact with the mounting plate 21.

Next, when the mounting plate 4 is slightly opened from the mounting plate 21, the first protrusion 35a of the stator 31 comes off from the fitting hole 36a of the first rotor 32a, and the mounting plate 4
It can be swung freely. Subsequently, when the mounting plate 4 is swung toward the receiving tray 5, the mounting plate 4 comes into contact with the edge 52 of the receiving tray 5. Now, as shown in FIG. 4C, the mounting plate 4 is placed on top of the tray 5, and the mounting plate 4 is ready for use.

Next, when the mounting plate 4 and the receiving tray 5 are swung toward the mounting plate 21 and closed to the mounting plate 21, the mounting plate 4 and the receiving tray 5 are each fixed in a closed state. Now, the folding table 1 has a compact shape with the mounting plate 21, the mounting plate 4, and the tray 5 stacked on top of each other, so that it does not get in the way.

As described above, when the folding table 1 is used as a tray 5, a cup or the like can be placed on it, and when used as a placing plate 4, a notebook, a writing instrument, a small television, etc. can be placed thereon. Therefore, it is very convenient when eating, watching TV, or taking notes in the car.

In addition, as shown in FIG. 5, the fixed hook 22
It is also possible to form it by using a thin plate material and bending the tip 22a into a U-shape. Two of the fixing hooks 22 are fixed to the back surface 21a of the mounting plate 21 so as to face each other. In this way, as shown in FIG. 6, the folding table 1 can be attached to the inside of the door of the automobile.
In this way, the fixed hook 22 and the movable hook 2
If 3 is changed into a predetermined shape, it can be used not only as a seat in a car but also as a seat in an airplane, a train, a theater, etc., or a bed.

For example, it may be formed by bending the tip into a U-shape as shown in FIG. 5, and also have a tip shaped like a hook handcuff inside each other as shown in FIG. With such a tip shape, it can be attached to either the inside of a car door or a car seat.

Further, if the tray is formed into a box shape to serve as a storage box for small items, it becomes suitable for use in a hospital bed or the like.

Further, a reference example may be considered in which the mounting plate 4 and the receiving tray 5 are fixed to the mounting plate 21 using magnets instead of the first protrusion 35a and the second protrusion 35b and the fitting holes 36a and 36b. .

Note that the swing mechanism 3 described above corresponds to the first swing mechanism and the second swing mechanism described in the claims of the utility model registration.

[Effects of the invention] As detailed above, the folding table of the invention has the following advantages:
Since it is equipped with a tray and a placing plate, various things can be placed on it. In addition, it can be folded, so after use,
Does not take up space.

That is, in the present invention, a pair of first engaging portions are formed on each of the fixture side and the mounting plate side of the first swinging mechanism, and each of the fixture side and the receiving plate side of the second swinging mechanism. Since the fixing member is provided with a pair of second engaging portions formed in As a result, the first engaging part and the second engaging part are respectively engaged and fixed in that state, so that space can be used effectively.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the folding table, Figure 2 is a perspective view of the fixture, Figure 3 is an exploded perspective view of the swing mechanism, Figure 4
The figure is an explanatory diagram showing how the folding table is used.
The figure is a partial perspective view showing a fixed hook with a partially changed shape, Figure 6 is an explanatory diagram showing the usage state of the folding table to which the fixed hook is attached, and Figure 7 is a conventional folding table. FIG. 1... Folding stand, 2... Mounting tool, 3... Swinging mechanism, 4... Placing plate, 5... Receiver.

Claims (1)

[Claims for Utility Model Registration] A fixture; a first swing mechanism provided in a part of the fixture; and a swing mechanism provided in a part of the fixture, the first swing mechanism being a swing mechanism. a second swing mechanism that has the same axis of motion and whose swing range is regulated within a predetermined angle; and a mounting that is swingably attached to the fixture via the first swing mechanism. a placing plate; a receiving tray disposed on the side facing the fixture with said placing plate in between, and swingably attached to said fixture via said second swinging mechanism; a fixing member that fixes each of the tray and the placement plate to the fixture in the stacked state when the writing plate is oscillated and stacked on the fixture; a pair of first engaging portions that are formed on each of the fixture side and the mounting plate side of the first swing mechanism and that engage when the fixture and the mounting plate are stacked; a pair of second engaging portions formed on each of the fixture side and the saucer side of the second swing mechanism, and that engage when the fixture and the saucer are stacked via the mounting plate; A folding table comprising: