JP3463276B2 - Mounting table for moving objects - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table provided for a moving body, the purpose of which is to install the table on the front grille of a moving body such as an automobile or the back of a seat, and in the vicinity of a handle of a door. It can be used as a table, and acts as a shock absorber in the event of an emergency at the time of sudden stop or collision, and it can be installed in a contracted state when it is not needed, so it has very good usability. To provide a mounting table for a mobile body.

[0002]

2. Description of the Related Art In general, a normal-purpose automobile is not provided with a table necessary for a passenger to place a drink or other small articles therein. Therefore, a driver or the like usually attaches a simple board (A) as shown in FIG. 11 to the back of a front seat, or recently, a can storage box for storing a beverage as shown in FIG. (B) is attached to the window part.

[0003]

However, although the simple board (A) as shown in FIG. 11 can be easily attached to the back of the seat, if the size thereof becomes large, the space in the rear seat becomes large. There was a problem that it became narrower and it got in the way of people in the back seat. Therefore, there is a problem that such a simple board (A) cannot be used as a very large board and is not sufficient as a table. Also,
The can storage box (B) for storing a beverage as shown in FIG. 12 has a problem that the installation place is limited and it is not sufficient to store anything other than a beverage can.

Therefore, in the industry, when necessary, it has a certain size and can be used for loading foods, beverages and the like, and can also be used as an unwinding stand or a writing stand for books. At the same time, it can be contracted compactly when it is not needed, and the installation place is not particularly limited, and it can be installed at any place, and is excellent in usability, and further, a sudden stop, or It was desired to create a movable body equipped table that also functions as a simple shock absorber in the event of a collision.

[0005]

According to the present invention, a tank containing a compressed gas, a flexible airtight bag connected to the tank via an opening / closing mechanism, and an exhaust mechanism connected to the flexible airtight bag. And an operating section for controlling the operation of the opening / closing mechanism and the exhaust mechanism, the flexible airtight bag is provided with a reinforcing material, and the flexible airtight bag is operated by operating the operating section. By providing a movable body mounting table characterized in that the flexible gas-tight bag is inflated or contracted by injecting compressed gas into or sucking in compressed gas inside, Dissolve in a grudge.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The structure of a mounting table for a moving body according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is an overall schematic configuration diagram showing an embodiment of a moving body mounting table according to the present invention. As shown in the figure, the present invention comprises a tank (2), a flexible airtight bag (3), an exhaust mechanism (4), and an operating section (5). The tank (2) and the flexible airtight bag (3) are connected via an opening / closing mechanism (6). A valve material is preferably used as the opening / closing mechanism (6), but a solenoid valve is more preferable because it has a fast response and is suitable for rapid opening / closing. The opening / closing mechanism (6) is connected to the operation unit (5).

Compressed gas is contained in the tank (2). The compressed gas is not particularly limited, and any of compressed air, carbon dioxide, nitrogen, hydrogen, oxygen, or an inert gas can be preferably used. A pressure gauge (7) is attached to the tank (2), and when the pressure in the tank (2) falls below a certain level, compressed gas is pumped from the pump (8) by the automatic control mechanism.
It is configured to flow into. In the figure, (9) is a check valve.

Further, the flexible airtight bag (3) is connected to an exhaust mechanism (4) which can be opened and closed, and the exhaust mechanism (4) is connected to an operating section (5). In the illustrated embodiment, an exhaust valve is used as the exhaust mechanism (4), and when the valve is opened, the compressed gas in the flexible airtight bag (3) is sucked and exhausted. As the flexible airtight bag (3), any material can be used as long as it is a material that expands and contracts by inflow or suction of compressed gas, and specifically, synthetic resin, natural or synthetic rubber, synthetic fiber. And the like are preferably used. Further, the flexible airtight bag (3) is provided with a reinforcing material (not shown) for giving strength when expanded.

In the above embodiment, the operation of the opening / closing mechanism (6) and the exhaust mechanism (4) is performed by the operating section (5). As the operation unit (5), the opening / closing mechanism (6)
It may be either a switch directly connected to the exhaust mechanism (4) or a remote controller for remotely controlling the operation of the opening / closing mechanism (6) and the exhaust mechanism (4). When the opening / closing mechanism (6) is opened through such an operation part (5), the compressed gas in the tank (2) flows into the flexible airtight bag (3). Then, as will be described later, the flexible airtight bag (3) expands and expands with the inflow of compressed gas. Further, when the exhaust mechanism (4) is opened through the operation unit (5), the compressed gas filled in the flexible airtight bag (3) is sucked and exhausted, and the expanded flexible airtight bag ( 3) is contracted.

2 to 3 are plan explanatory views showing a first embodiment of the movable body mounting table (1) according to the present invention, and FIG. 2 shows a state in which the table (1) is unfolded. Reference numeral 3 shows the contracted state. In this embodiment, one end of a flexible airtight bag (3) constituting the movable body mounting table (1) is inserted into the base (10), and the base (10) serves as a starting point for flexibility. The airtight bag (3) is inflated and deployed. Further, an opening / closing mechanism (not shown) connected to the flexible airtight bag (3), a tank (not shown), and an exhaust valve (not shown) are housed inside the base portion (10). . The tank is filled with compressed gas such as air, carbon dioxide and oxygen. The opening / closing mechanism and the exhaust valve housed inside the base (10) are both connected to an operation unit (not shown) provided outside the base (10).

In this embodiment, the flexible airtight bag (3)
Is formed in a fan shape, and a thin wire-like reinforcing material (31) is inserted at an arbitrary portion thereof. The flexible airtight bag (3) is preferably made of any material as long as it expands or contracts by the inflow or suction of compressed air.
Specifically, synthetic resin sheets, natural or synthetic rubber sheets, synthetic fiber sheets and the like are preferably exemplified. Reinforcement material (3
As 1), any one can be used as long as it gives strength as a table on which foods, beverages, books and the like are placed when the flexible airtight bag (3) is inflated and expanded, Specifically, a wire made of a metal or an alloy, a bar material, a wire made of a plastic material, a bar material, or the like is exemplified. Further, the position of the reinforcing material (31) to be inserted, the number of the reinforcing material (31) to be used, etc. may be arbitrarily designed, and are not particularly limited.

In the movable body mounting table (1) having the above-described structure, the base (10) is attached near the window in the vehicle as shown in FIG. Compressed gas is caused to flow into the flexible airtight bag (3) by not shown) and expanded and expanded into a fan shape as shown in FIG. 2 to place foods, drinks, books, etc. It can be used as a suitable table. Further, when the compressed air in the flexible airtight bag (3) is sucked and exhausted by an operating portion (not shown) and contracted as shown in FIG. 3 except when necessary, the table (1)
Does not disturb the passengers. In this example,
The operation unit for inflating or contracting the fan-shaped flexible airtight bag (3) may be provided as a switch at an arbitrary position on the base (10), or may be remotely operated by a remote controller.

FIGS. 5 to 7 are explanatory views showing a second embodiment of the present invention. FIGS. 5 and 7 show a state where the flexible airtight bag (3) is inflated and expanded, and FIG. 6 is contracted. Each state is shown. Also in this embodiment, one end of the flexible airtight bag (3) that constitutes the movable body mounting table (1) is inserted into the base portion (10).
The flexible airtight bag (3) is inflated starting from. In the inside of the base (10), an opening / closing mechanism (not shown) connected to the flexible airtight bag (3), a tank (not shown), and an exhaust valve (not shown) are provided as in the above embodiment. Each is stored. The flexible airtight bag (3) is formed in a substantially rectangular shape, and three reinforcing materials (31) are provided in a slide shape at both ends thereof. In this example,
When compressed gas is flown into the flexible airtight bag (3) from a tank (not shown), the respective reinforcing members (31), (31), and (31) are expanded according to the expansion of the flexible airtight bag (3). (31) is slid and expanded along the expansion direction to form the movable body mounting table (1). In addition, in this embodiment, an engaging protrusion (31a) and an engaging hole (not shown) are respectively provided at the portions where the different reinforcing materials (31) overlap each other, and the flexible airtight bag (3) is provided. If the engaging protrusions (31a) are engaged with or disengaged from the engaging holes by expansion or contraction of the reinforcing members (31) when the flexible airtight bag (3) is deployed. This is desirable because it can strengthen the reinforcement by.

In the moving body mounting table (1) of this embodiment as described above, for example, as shown in FIG. 8, the base portion (10) is attached to the front grill (F) inside the automobile.
The flexible airtight bag (3) is used as a table when it is attached to an arbitrary portion of the flexible airtight bag (3) and is inflated and expanded by a switch operation or a remote control operation when necessary. ) Can be contracted and installed as shown in FIG. In addition to the front grille (F) described above, it can be attached to the back side of the front seat, for example, and can be used as a simple table for a person in the rear seat.

9 to 10 are plan explanatory views showing a third embodiment of the movable body mounting table (1) of the present invention. FIG. 9 is a developed state and FIG. 10 is a contracted state. Shows. In this embodiment, the flexible airtight bag (3) containing the coil spring is formed in a tube shape, and one end portion of the flexible airtight bag (3) is the same as the above embodiment.
It is stored inside. Inside the base (10), an opening / closing mechanism (not shown) connected to the flexible airtight bag (3), a tank filled with compressed gas (not shown), an exhaust mechanism (not shown)
Is provided, and an operation unit (not shown) connected to the opening / closing mechanism and the exhaust mechanism is provided outside the base (10). The reinforcing material (31) is composed of a plurality of strips (310) connected in a zigzag pattern.
The connecting portion (31c) is slidable by a locking pin (p), and is entirely expandable and contractible. The tubular flexible airtight bag (3) and the reinforcing material (31) are respectively
It is housed inside a flexible cover body (12). In this embodiment, the reinforcing material (31) is fixed to the cover body (12) at its end.

In the third embodiment as described above, in the state shown in FIG. 10, when compressed gas is introduced into the spiral flexible airtight bag (3) through the operating portion (not shown). , The flexible airtight bag (3) is inflated and expanded as shown in FIG.
Along with this expansion and expansion, the reinforcing material (31) and the cover body (12) expand and can be used as a table. In the third embodiment, since the reinforcing material (31) is composed of a plurality of strips (310) connected in a zigzag pattern, it can be used as a table having high strength when unfolded. . Further, the movable body equipped table (1) of this embodiment can be installed and used in the front grill, the back of the front seat or the like inside the automobile.

[0017]

As described above in detail, according to the present invention, the tank for storing the compressed gas, the flexible airtight bag connected to the tank through the opening / closing mechanism, and the flexible airtight bag are connected. The flexible airtight bag is provided with a reinforcing member, and the flexible airtight bag is operated by operating the operation unit. Since the flexible airtight bag is inflated or contracted by the compressed gas flowing into the bag or the compressed gas inside being sucked, the table is equipped with a movable body. It is easily installed inside the body such as the front grill, the back of the seat, near the window, etc. It can be inflated and expanded when needed to be used as a table on which food, drinks, books, etc. can be placed, and a simple buffer at the time of sudden stop or collision Made as a tool After acting as a shock absorber, it can be contracted after a certain period of time so that there is no inconvenience for escape and getting on and off, and it can be contracted and installed except when necessary. Therefore, it has an excellent effect that it can be used without disturbing the rider.

[Brief description of drawings]

FIG. 1 is an overall schematic configuration diagram showing an embodiment of a moving body mounting table according to the present invention.

FIG. 2 is an explanatory plan view showing a developed state of the movable body mounting table according to the present invention in the first embodiment.

FIG. 3 is an explanatory plan view showing a contracted state in the first embodiment.

FIG. 4 is an explanatory diagram showing an installation state of the first embodiment.

FIG. 5 is an explanatory plan view showing the unfolded state of the movable body mounting table according to the present invention in the second embodiment.

FIG. 6 is an explanatory plan view showing a contracted state in the second embodiment.

FIG. 7 is an external view showing a developed state in the second embodiment.

FIG. 8 is an explanatory diagram showing an installation state of the second embodiment.

FIG. 9 is an explanatory plan view showing a developed state of the mounting table for a moving body according to the third embodiment of the present invention.

FIG. 10 is an external view showing a contracted state in the third embodiment.

FIG. 11 is an explanatory diagram showing an example of a conventional automobile simple table.

FIG. 12 is an explanatory view showing an example of a conventional car can storage box.

[Explanation of symbols]

1 Mobile built-in table 2 tanks 3 Flexible airtight bag 31 reinforcement 4 exhaust system 5 Operation part 6 open / close mechanism

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kuniko Tsumura 3-7-21 Abiko, Sumiyoshi-ku, Osaka (72) Inventor Susumu Ogawa 2-3-2 Selling Moat, Nishi-ku, Osaka (56) Reference Reference JP-A-49-92799 (JP, A) Jitsukaihei 4-106030 (JP, U) JP-B 47-29530 (JP, B1) (58) Fields investigated (Int.Cl. ⁷ , DB name) B60R 7/08 B60R 27/00 B60N 3/00 A47B 11/00

Claims (3)

(57) [Claims] 1. A tank containing a compressed gas, and a tank for this.
And a flexible airtight bag that is connected to the
An exhaust mechanism connected to the flexible airtight bag and the opening / closing mechanism and
And an operating unit that controls the operation of the exhaust mechanism.
When the flexible airtight bag is formed in a fan shape so that it can expand and deploy
However, do not insert a thin wire-like reinforcement
The pressure inside the flexible airtight bag by operating the operating section.
When compressed gas is introduced or compressed gas inside is sucked in,
The flexible airtight bag of is expanded or contracted.
Built-in table for mobiles. 2. A tank containing a compressed gas, and this tank.
And a flexible airtight bag that is connected to the
An exhaust mechanism connected to the flexible airtight bag and the opening / closing mechanism and
And an operating unit that controls the operation of the exhaust mechanism.
When the flexible airtight bag is formed to be inflatable and deployable in a substantially rectangular shape
Reinforcement material is flexible airtight bag at both ends.
Slides along the direction of expansion as it expands
It is provided as described above, and by operating the operation section,
Compressed gas flows into the flexible airtight bag or compressed air inside
Your body is sucked in and this flexible airtight bag expands or contracts
A built-in table for a mobile body, which is characterized by: 3. A tank containing a compressed gas, and this tank.
And a flexible airtight bag that is connected to the
An exhaust mechanism connected to the flexible airtight bag and the opening / closing mechanism and
And an operating unit that controls the operation of the exhaust mechanism.
The flexible airtight bag is formed into a tubular shape, and
The strong wood is composed of multiple strips connected in a zigzag pattern.
The flexible airtight bag and the reinforcing material have flexibility.
It is housed inside the cover body and can be used to operate the operating section.
Therefore, compressed gas is introduced into or inside the flexible airtight bag.
The compressed gas in the part is sucked in, and this flexible airtight bag expands or
Is a contracted installation
Bull.