KR101990101B1 - Folding table for bus seat - Google Patents

Abstract

A folding table for a bus seat, comprising: a connection bracket rotatably coupled to an outer surface of an armrest portion of a bus seat; and a table hinged to one end of the connection bracket, wherein the table and the connection bracket are horizontal Wherein the table is rotated vertically with respect to the connection bracket after the connection bracket is rotated 180 degrees upward when the table is used, and when the table is not used, And then the connection bracket can be rotated 180 degrees downward to store the folding table for a bus sheet.

Description

Folding table for bus seat {

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding table for a bus seat, and more particularly to a folding table for a bus seat provided on a side surface of a seat of a superior or premium bus.

Generally, a seat, such as a train, a bus or an airplane, is provided for the user's safety and convenience, and the seat is provided with a variety of facilities so that the seat can be comfortably moved for a long distance.

In addition, as people have demanded more convenient, more diverse and more luxurious services as the times have passed, buses have recently emerged that seek premium services such as premium buses to meet their needs.

These premium buses offer a wide range of luxury amenities, including large seats, curtains for individual seating, rear-seat displays and USB charging.

In addition, the premium bus provides a personalized table that extends from the rear of the seat to the front of the passengers, allowing meals and drinking, and provides convenience for placing objects such as books.

However, although the above-mentioned personal table is spread to the user side, since the seat of the premium bus is wide and forms a predetermined distance from the occupant, it may be uncomfortable to a person having a small body such as a child.

In addition, when moving the bus, a seat belt is worn. In order to take out the table installed at the rear of the seat, the user must lean forward. If the user does not reach the table, There is a problem.

In addition, the conventional table mounted on the rear side of the seat is merely for mounting, so that reading or seeing of a book or a tablet can not be variously converted to the posture of the occupant, and it is inconvenient for the occupant to change the posture according to the shape of the table there was.

In order to solve the above problems, a folding table is provided on a side surface of a bus seat to enable a user to use the table at a position closer to the user, and the table is formed so as to change its shape according to the user's environment, The present invention provides a folding table for a bus seat.

According to a first aspect of the present invention, there is provided a folding table for a bus seat, comprising: a connection bracket rotatably coupled to an outer side surface of an armrest portion of a bus seat; and a table hinged to one end of the connection bracket The table and the connection bracket are formed to rotate between horizontal and vertical angles. When the table is used, the connection bracket is rotated 180 ° upward, and the table is vertically extended with respect to the connection bracket to be used When the table is not used, the table may be folded horizontally with respect to the connection bracket, and then the connection bracket may be rotated 180 degrees downward and stored.

Here, a guide pin is provided on the outer side of the bus seat, and a guide groove corresponding to the guide pin is formed in the connection bracket with a predetermined radius, so that the turning radius of the connection bracket can be formed.

Further, the table may be provided with a beverage mounting hole through which a beverage container of a water bottle or tumbler can be mounted.

Further, the present invention further includes a variable mounting plate which is installed in the drink fixing hole and includes an upper plate and a lower plate, the lower plate being protruded longer than the upper plate, and the other end section being connected to the elastic member And a plurality of variable accommodation plates may be installed at regular intervals along the inner circumferential surface of the beverage holding hole.

In addition, the inner surface of the upper plate may be inclined inwardly to facilitate insertion of the beverage container, or may have a predetermined curvature such that the upper edge thereof is convex.

The foldable table for a bus seat according to the second embodiment of the present invention may further include an auxiliary table which is formed to protrude or unfold to one side in the table height direction stop portion.

A folding table for a bus seat according to a third embodiment of the present invention includes: a connection bracket axially coupled to an outer side surface of an armrest portion of a bus seat; A table hinged to one end of the connection bracket; and a rotary table rotatably connected to the table so that both ends thereof are axially coupled to each other so as to switch between the upper and lower surfaces, wherein the table and the connection bracket rotate The table is folded horizontally with respect to the connection bracket when the table is not used, and then the table is folded in the horizontal direction with respect to the connection bracket when the table is not used, The connection bracket can be rotated 180 ° downward and stored.

In this case, at least one hemispherical locking protrusion is formed at one end of the coupling shaft to which the rotary table is coupled, and the rotation table is formed with a locking groove corresponding to the locking projection at regular intervals along the inner circumferential surface of the circular coupling groove, Can be adjusted.

The apparatus may further include a support plate protruding from the front surface or the rear surface of the rotary table to form a predetermined angle with the rotary table.

The foldable table for a bus seat according to an embodiment of the present invention is mounted on a side surface of a bus seat and is formed close to a user, so that the occupant of various age groups can easily use the foldable table.

In addition, the folding table for a bus seat according to the embodiment of the present invention has a simple structure and stable rotation and folding, which is advantageous in maintenance.

In addition, the folding table for a bus seat according to the embodiment of the present invention has an advantage of maximizing utilization space of an occupant by providing an auxiliary table.

In addition, the folding table for a bus sheet according to the embodiment of the present invention can diversify the angle of rotation and has an advantage that it can be utilized according to the attitude of the user.

1 is a perspective view showing that a folding table for a bus sheet according to the first embodiment of the present invention is formed on a bus sheet.
Fig. 2 (a) is an unused state of the folding table for a bus seat of Fig. 1, and Fig. 2 (b) is a state of use.
Fig. 3 is a view showing a variable seating plate provided together with an elastic member in a beverage acceptance hole of a folding table for a bus seat of Fig. 1; Fig.
4 (a) and 4 (b) are cross-sectional illustrations for explaining the operation of the variable mounting plate of Fig. 3;
FIG. 5A is a view of the auxiliary table of the folding table for a bus seat protruding according to the second embodiment of the present invention, and FIG. 5B is a view in which the auxiliary table is unfolded.
6A is a view showing a state in which a rotary table of a folding table for a bus sheet according to a third embodiment of the present invention is rotated, Fig.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, "" comprising, "or" having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, a folding table for a bus sheet according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG.

Fig. 1 is a perspective view showing a folding table for a bus sheet according to a first embodiment of the present invention formed on a bus sheet, Fig. 2 (a) is an unused state of the folding table for a bus sheet of Fig. 1, Fig. 3 is a view showing that a variable seating plate provided with an elastic member is formed in a beverage holding hole of a folding table for a bus seat of Fig. 1, and Figs. 4 (a) 3 is a cross-sectional view for explaining the operation of the variable mount plate of Fig.

1 and 2, a folding table for a bus seat according to a first embodiment of the present invention is installed on a side portion of a bus seat and can be spread close to a passenger, so that a passenger can bend his or her waist, And can be formed so that it can be used conveniently regardless of the age or body of a passenger.

To this end, the foldable table 100 for a bus sheet according to the first embodiment of the present invention may include a connection bracket 110 and a table 120.

Specifically, the connection bracket 110 may be axially coupled to the outer surface of the armrest portion 50 of the bus seat 10. That is, the connection bracket 110 is supported by the shaft so as to have a length or a width so as to be flush with the outer surface of the armrest portion 50, and is rotatable based on the shaft.

The table 120 may be hinged to one end of the connection bracket 110. That is, the table 120 can be folded or folded to form a predetermined angle on the connection bracket 110 based on the hinge. At this time, when the table 120 is unfolded, it is preferably supported by the armrest portion 50 of the bus seat. When the table 120 is completely folded, it is formed horizontally with the connection bracket 110 so as to be parallel to one side of the armrest portion 50 . Thus, the predetermined angle may be an angle of 90 to 180 degrees.

However, the angle is not limited to an exemplary one, and it is natural that the angle may be changed depending on the shape of the armrest portion of the bus seat.

The operation of the connection bracket 110 and the table 120 will be described in more detail. When the table is not in use, the connection bracket 110 and the table 120 are in a horizontal state, and the table 120 faces the lower side of the armrest . That is, the armrest portion 50, the table 120, the armrest portion 50, and the connection bracket 110 may be parallel.

When the table is used, the connection bracket 110 can be rotated upward by holding the table 120 or the like. This allows the table 120 to face the upper side of the armrest. At this time, when the table 120 is spread through the hinge portion so as to be supported by the armrest portion, the table 120 can be supported by the armrest portion 50 and formed perpendicular to the connection bracket 110.

Thus, the occupant can place the object on the table 120.

When the table is not used again, it can be operated by reversing it. That is, after the table 120 is folded and aligned horizontally with the connection bracket 110, the table 120 can be stored by rotating the connection bracket 110 to the lower side of the armrest portion 50 by holding the table 120 or the like.

At this time, it is preferable that the armrest portion of the bus seat and the connection shaft of the connection bracket 110 are coupled to the central portion of the connection bracket 110 for balance.

A guide pin 140 may be provided on the outer surface of the bus seat 10 and an arc shaped guide groove 140 may be formed in the connection bracket 110 so as to correspond to the guide pin 130. May be formed in a radius. At this time, the predetermined radius is preferably 180 degrees.

This is for forming the turning radius of the connecting bracket 110, so that the connecting bracket 110 can rotate within the turning radius range, so that the occupant can use and store the table more stably.

 Meanwhile, the table 120 may be provided with a beverage receiving hole 150 through which a beverage container of a water bottle or a tumbler can be mounted, a receiving groove 160 for separating a space for receiving the object, (Not shown) or a friction pad (not shown) may be provided in the support member 160 to prevent friction.

In the case of the beverage fixing hole 150, the reason why the table that has been conventionally installed on the back side of the bus seat is moved to the side is substantially the same as the reason that the beverage fixing hole 150, conventionally installed on the back side of the bus seat, While reducing risk and improving convenience.

3 to 4, the foldable table 100 for a bus seat according to the first embodiment of the present invention further includes a plurality of variable seating plates 170 installed in the beverage receiving hole 150 . At this time, a plurality of variable accommodation plates 170 may be installed along the inner circumferential surface of the beverage receiving hole 150 at regular intervals.

The variable accommodation plate 170 is configured to have a shape in which the upper plate 172 and the lower plate 174, which are different in length, are stacked so as to be parallel to each other Lt; / RTI > At this time, it is preferable that the lower plate 174 is formed to be longer than the upper plate 172 for mounting a small beverage container such as a paper cup.

More specifically, the lower plate 174 and the upper plate 172 of the variable accommodation plate 170 may protrude inward from the beverage receiving hole 150, wherein the lower plate 174 is longer than the upper plate 172, It can form the end face of a '. That is, the variable accommodation plate 170 can receive a small beverage container such as a paper cup with one end surface of which the lower plate 174 protrudes longer than the upper plate 172.

The elastic member 180 may be connected to the other end surface of the variable accommodation plate 170. To this end, the other end surface of the variable accommodating plate 170 may be formed so that the upper plate 172 and the lower plate 174 are flush with each other.

That is, when the interval between the surfaces of one end face of the variable accommodating plate 170 facing each other due to the elastic member 180 connected to the other end face of the variable accommodating plate 170 is narrower than the width of the beverage container, The beverage container can be fixed to the shape by pushing the outer surface of the beverage container by the elastic force of the elastic member 180. [

At this time, the elastic member 180 may be installed to be fixed to the outer circumferential surface of the beverage receiving hole 150, but may be fixed to be inserted outside the outer circumferential surface (table side) of the beverage receiving hole 150 for safer use. In addition, a protective member (not shown) may be provided outside the elastic member 180 so as not to interfere with the elastic range.

On the other hand, the inner surface of the upper plate 172 of the variable accommodation plate 170 may be inclined inward, or may have a predetermined curvature such that the upper edge convexly convex. This is because the face first facing the beverage container is the inner face of the upper plate 172 of the variable accommodating plate 170, and insertion of the beverage container may not be easy when the portion is formed as a straight line.

Accordingly, the lower end portion of the beverage container can be guided to the lower plate 174 side easily along the curvature by forming a round in the form of an inclined or convex curve.

Hereinafter, a folding table for a bus sheet according to a second embodiment of the present invention will be described with reference to FIG.

FIG. 5A is a view of the auxiliary table of the folding table for a bus seat protruding according to the second embodiment of the present invention, and FIG. 5B is a view in which the auxiliary table is unfolded.

Referring to FIG. 5, the folding table 200 for a bus sheet according to the second embodiment of the present invention may include a connection bracket (not shown), a table 220, and an auxiliary table 230.

Here, the connection bracket (not shown) may be substantially the same as the connection bracket 110 of the folding table 100 for a bus sheet according to the first embodiment of the present invention, The configuration and operation of the table 120 of the first embodiment can be substantially the same as those of the table 120 except that the auxiliary table 230 is formed.

That is, the connection bracket (not shown) of the second embodiment is shaft-coupled to the outer surface of the armrest portion 50 of the bus seat 10, the table 220 is hinged to one end of the connection bracket, The table 220 is horizontally folded with respect to the connection bracket 220 when the table 220 is not used, The bracket can be rotated 180 ° downward and stored.

Also, a drink fixing hole 150, a mounting groove 160, and the like may be provided.

Accordingly, a detailed description of the connection bracket (not shown) and the table 220 will be omitted. The auxiliary table 230, which is further included in the configuration of the first embodiment, will now be described.

The auxiliary table 230 of the foldable table 200 for a bus seat according to the second embodiment of the present invention may be provided in the height direction stop portion of the table 220 as described above. In addition, the auxiliary table 230 may be formed to protrude or unfold to one side in the height direction stop portion of the table 220. To this end, a space for receiving the auxiliary table 230 may be formed in the heightwise intermediate portion of the table 220.

Specifically, when the sub-table 230 is configured to protrude to one side, the sub-table 230 may be provided with a protrusion pin 232 protruding from the top of the table 220. In addition, a guide groove 222 having a predetermined shape for guiding the projecting pin 232 may be formed on the table 120.

At this time, the guide groove 222 may be formed in the shape of a square groove along the entire length of the table 220 or one side thereof. The auxiliary table 230 may be formed in the shape of a square groove along the entire length of the table 220 so that the auxiliary table 230 is protruded laterally or formed in the shape of a square groove along the length of one side of the table 220 So that the auxiliary table 230 is projected forward.

That is, the protruding direction of the sub-table 230 can be determined according to the longitudinal direction of the guide groove 222 formed on the table 220, which can also be determined according to the shape of the guide groove 222.

Therefore, the guide groove 222 formed in the table 220 is not limited to the rectangular groove, but may be formed in a groove shape such as 'a' or 'b' .

Meanwhile, if the auxiliary table 230 is configured to be unfolded, the auxiliary table 230 may be provided in one or more plates. At this time, all the plates forming the sub-table 230 can be combined in one axis at the heightwise middle portion of the table 220. In addition, the engagement position of the shaft may be a front, a side, or an edge between the front and the side of the table 220. This is to avoid the interference of persons or objects around the auxiliary table 230 when the auxiliary table 230 is unfolded, and is preferably extended in the front direction of the table 220 by being coupled to a corner between the front or the front and the side.

The foldable table 200 for a bus seat according to the second embodiment of the present invention can expand the use of the table 220 due to the auxiliary table 230 deployed in the heightwise direction middle portion of the table 220, It is possible to prevent debris or beverage from falling on the knees of a passenger when consuming food or drinking a drink.

Hereinafter, a folding table for a bus sheet according to a third embodiment of the present invention will be described with reference to FIG.

6A is a view showing a state in which a rotary table of a folding table for a bus sheet according to a third embodiment of the present invention is rotated, Fig.

6, the folding table 300 for a bus sheet according to the third embodiment of the present invention may include a connection bracket (not shown), a table 320, and a rotation table 330.

Here, the connection bracket (not shown) may be substantially the same as the folding table for a bus sheet according to the first or second embodiment of the present invention, and the table 320 may include a rotary table 330 The configuration and operation modes may be substantially the same.

That is, the connection bracket (not shown) of the third embodiment is shaft-coupled to the outer surface of the armrest portion 50 of the bus seat 10, the table 320 is hinged to one end of the connection bracket, The table 320 is vertically extended with respect to the connection bracket after the connection bracket is rotated 180 degrees upward, and when the table 320 is not used, the table 320 is horizontally folded with respect to the connection bracket, The bracket can be rotated 180 ° downward and stored.

Accordingly, the detailed description of the connection bracket (not shown) and the table 320 will be omitted, and the description will be made with reference to the rotary table 330, which is different from the first embodiment.

The rotation table 330 of the folding table 300 for a bus seat according to the third embodiment of the present invention may be provided inside the table 320 as described above. For this, a space having a predetermined shape corresponding to the rotary table 330 may be formed inside the table 320.

Specifically, the rotary table 330 can be axially coupled at both ends in the space of the predetermined shape formed in the table 320. [ The rotary table 330 can be rotated so that the upper surface and the lower surface are switched.

At this time, a hemispherical locking protrusion 342 may be formed on one end of the rotation axis of the coupling shaft 340 which connects the rotation table 330 to the table 320, on the outer circumferential surface of the coupling shaft 340. The rotation table 330 may be provided with a locking groove 334 corresponding to the locking projection 342 at regular intervals along the inner peripheral surface of the shaft coupling groove 332. This is for adjusting the rotation angle by fixing the rotary table to be rotated, and the adjustment angle of the rotation angle may be formed differently according to the number of the engagement grooves 334 formed.

Here, the locking protrusion 342 may be formed so that the elastic body 344 is coupled to facilitate rotation and fixing of the rotary table 330.

The rotary table 330 may further include a support plate 350 protruding from the rotary table 330 so as to form a predetermined angle with respect to the rotary table 330.

The support plate 350 is coupled to the hinge 355 so that the support plate 350 is inserted into the rotation table 330. When the use of the support is required, the support plate 350 is rotatably protruded so as to form a predetermined angle with the rotation table 330, (Not shown) or the like, and may be formed so as to protrude inwardly.

Accordingly, the rotary table 330 can be mounted with a smart device, a book, or the like, and the angle can be adjusted according to the eye level of a bus occupant after a smart device, a book, or the like is mounted. It may also be performed on both the front side and the rear side.

Although the shape of the supporting plate 350 has been described above as an example, the present invention is not limited thereto. The upper surface or the lower surface of the rotating table 330 may be provided with a dot or a friction pad, Books and so on. Alternatively, both the support plate 350 and the friction type can be used.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. The embodiments described above are therefore to be considered in all respects as illustrative and not restrictive.

10: Bus sheet
50: Armrest section
100: a folding table for a bus sheet according to the first embodiment;
110: Connection bracket
120: Table
130: Guide pin
140: Guide groove
150: Beverage mounting hole
160: Mounting groove
170: Variable mounting plate
172: top plate
174: Lower plate
180: elastic member
200: folding table for bus sheet according to the second embodiment
220: Table
222: guide groove
230: auxiliary table
232: projecting pin
300: folding table for bus sheet according to the third embodiment
320: Table
330: Rotating table
332:
334:
340: Coupling axis
342:
344: Elastomer
350:
355: Hinge

Claims (9)

A connecting bracket rotatably coupled to the outside of the armrest portion of the bus seat, and
And a table hinged to one end of the connection bracket,
The table and the connection bracket are formed so as to rotate between horizontal and vertical angles,
When the table is used, the connection bracket is rotated 180 degrees upward, and the table is vertically extended to the connection bracket,
When the table is not used, the table may be folded horizontally with respect to the connection bracket, and then the connection bracket may be rotated downward by 180 °.
Wherein the table is provided with a beverage mounting hole through which a beverage container of a water bottle or tumbler can be mounted,
The beverage receiving hole includes a top plate and a bottom plate, one end face of which is formed to be longer than the top plate, and the other end face is provided with a variable seating plate connected to the elastic member by matching the top plate and the bottom plate,
Wherein a plurality of the variable seating plates are installed at regular intervals along the inner circumferential surface of the drink placing hole.
The method according to claim 1,
A guide pin is provided on the outer surface of the bus seat,
Wherein the connection bracket is formed with a guide groove having a predetermined radius corresponding to the guide pin,
Wherein the connection bracket can form a turning radius of the connection bracket. delete delete The method according to claim 1,
Wherein the inner surface of the upper plate is inclined inwardly to facilitate insertion of the beverage container, or has a curvature with a convex upper end formed to have a predetermined curvature.
The method according to claim 1,
Further comprising an auxiliary table which is formed so as to protrude or unfold to one side in the table height direction stop portion.
A connecting bracket axially coupled to the outer side surface of the armrest portion of the bus seat;
A table hinged to one end of the connection bracket;
And a rotating table rotatable in such a manner that both ends of the table are axially coupled and the top and bottom surfaces are switched,
The table and the connection bracket are formed so as to rotate between horizontal and vertical angles,
When the table is used, the connection bracket is rotated 180 degrees upward, and the table is vertically extended to the connection bracket,
Wherein when the table is not used, the table is folded horizontally with respect to the connection bracket, and then the connection bracket is rotated 180 degrees downward to store the foldable table.
8. The method of claim 7,
At least one hemispherical locking protrusion is formed at one end of the coupling shaft for coupling the rotary table,
Wherein the rotation table is provided with an engagement groove corresponding to the engagement protrusion at predetermined intervals along the inner circumferential surface of the circular engagement groove so as to control the rotation angle of the rotation table.
9. The method of claim 8,
Further comprising a support plate protruding from a front surface or a rear surface of the rotary table to form a predetermined angle with the rotary table.

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