JP7431268B2 - vehicle desk unit - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Act 1. On December 12, 2021, Honda Cars Kanagawa Naka Co., Ltd. distributed flyers describing the vehicle desk unit of the claimed invention at SunSun Marche Shonan Kaigan Park. 2. On December 23, 2021, at the Honda Cars Kanagawa Naka Hirado store, Honda Cars Kanagawa Naka Co., Ltd. unveiled a demo car equipped with the vehicle desk unit of the claimed invention. 3. On January 9, 2020, at SunSun Marche Shonan Kaigan Park, Honda Cars Kanagawa Naka Co., Ltd. exhibited a demo car equipped with the vehicle desk unit of the claimed invention and distributed flyers. 4. On January 22nd and 23rd, 2020, Honda Cars Kanagawa Naka Hirado store will exhibit a demo car equipped with the vehicle desk unit of the claimed invention, and will be distributed on You Tube. At the same time, he posted it on Instagram. 5. On February 5th and 6th, 2020, INTAGE Co., Ltd. exhibited a demo car equipped with the vehicle desk unit of the present invention and conducted a marketing survey at Bellesalle Roppongi. 6. On February 13, 2020, Honda Cars Kanagawa Naka Co., Ltd. exhibited a demo car equipped with the vehicle desk unit of the claimed invention at SunSun Marche Shonan Kaigan Park. 7. On February 28, 2020, Honda Cars Koto Co., Ltd. released the vehicle desk unit of the present invention internally. 8. On March 5th and 6th, 2020, Honda Cars Kanagawa Naka Co., Ltd. exhibited a demo car equipped with the vehicle desk unit of the claimed invention at the Kohoku Minamo exhibition and experience event.

The present invention relates to a desk unit for a vehicle.

2. Description of the Related Art Conventionally, a configuration is known in which a seat back of a front seat of an automobile is provided with a mounting table on which an article can be placed. For example, in the vehicle seat described in Patent Document 1, even when the seat back is tilted (reclined), the mounting base can always be kept in a horizontal state.

Japanese Patent Application Publication No. 2021-133766

However, in the case of the above-mentioned loading table, there is no problem if the purpose is to place items on it, but since it is installed on the seatback of the front seat, passengers sitting in the rear seats cannot view or write documents. For such work purposes, there is a problem that it is inconvenient because it is too far from the rear seat or is too small.

A vehicle desk unit according to one aspect of the present invention includes a base that is provided at one longitudinal end of a substantially rectangular flat plate member with an ISOFIX compatible fixture that is removably fixed to an ISOFIX compatible anchor provided on a rear seat frame. a leg part provided at the other end in the longitudinal direction of the flat plate member and supporting the flat plate member fixed to the ISOFIX compatible anchor by the ISOFIX compatible fixture on the cabin floor; and a leg part that is removable from the flat plate member. and a desk top plate having a guided portion guided by the guide rail, the guide rail guides the guided portion, and the desk top plate is provided in parallel with the rear seat. and a second position where the desk top plate is placed above the flat plate member.

According to the present invention, it is possible to provide a desk unit for a vehicle that can also be used for work purposes.

FIG. 1 is a diagram showing a desk unit for a vehicle in the form of a desk. FIG. 2 is a diagram of the left rear seat and the base section viewed from the right side of the vehicle. FIG. 3 is a plan view of the baseboard. FIG. 4 is a sectional view taken along line BB in FIG. FIG. 5 is a sectional view taken along line CC in FIG. FIG. 6 is a diagram showing the vehicle desk unit in a storage form. FIG. 7A is a diagram illustrating a procedure for transforming the desk form into the storage form. FIG. 7B is a diagram illustrating a modification procedure following FIG. 7A. FIG. 7C is a diagram illustrating the modification procedure following FIG. 7B. FIG. 8 is a diagram illustrating modification example 1. FIG. 9 is a diagram showing a procedure for changing from the desk form to the storage form in Modification 1. FIG. 10 is a diagram illustrating modification example 2.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. The following description and drawings are examples for explaining the present invention, and are omitted and simplified as appropriate for clarity of explanation. Furthermore, in the following description, the same or similar elements and processes may be denoted by the same reference numerals, and redundant explanations may be omitted. Note that the content described below is merely an example of the embodiment of the present invention, and the present invention is not limited to the following embodiment, and may be implemented in various other embodiments. is possible.

FIG. 1 is a diagram showing a schematic configuration of a vehicle desk unit in this embodiment. FIG. 1 is a perspective view showing a portion of the vehicle interior where rear seats 4L and 4W are provided. Each of the rear seats 4L, 4W includes a seat cushion 40 that supports the buttocks of the occupant, a seat back 41 that supports the back and buttocks of the occupant, and a headrest 42 that supports the head of the occupant.

The vehicle desk unit 1000 is attached to the left rear seat 4L side of the two rear seats 4L and 4W. The vehicle desk unit 1000 includes a base portion 1 fixed to a lower anchor 44 (see FIG. 2) of a rear seat 4L (described later), a guide rail 2 removably provided on the base portion 1, and a base portion 1 that is guided by the guide rail 2. A desk section 3 is provided. The perspective view shown in FIG. 1 shows a case where the vehicle desk unit 1000 is in the form of a desk, and the desk portion 3 is arranged at a position facing the rear seat 4W.

FIG. 2 is a diagram of the rear seat 4L and the base portion 1 viewed from the right side of the vehicle. In addition, in the region indicated by the symbol A, a portion of the seat cushion 40 and the seat back 41 are shown as broken surfaces. The base portion 1 includes a baseboard 11, a pair of ISOFIX compatible fixtures 12, and legs 13. The baseboard 11 is a substantially rectangular plate-like member (see FIG. 1), a pair of fixtures 12 are provided at one longitudinal end of the baseboard 11 (the left end in the figure), and the legs 13 are attached to the baseboard. 11 at the other end in the longitudinal direction.

ISOFIX is a standard set by ISO (International Organization for Standardization), and is an international standard for a method of securing child seats to car seats. A pair of lower anchors 44 compatible with ISOFIX are provided on the frame 43 of each of the rear seats 4L, 4W on the left and right sides of each of the rear seats 4L, 4W. The ISOFIX compatible child seat is equipped with a pair of ISOFIX compatible fixtures for fixing to the pair of lower anchors 44, and is attached to the rear seat 4L by fixing the fixtures to the lower anchors 44. The pair of lower anchors 44 are arranged at the boundary between the seat cushion 40 and the seat back 41, respectively.

A pair of fixtures 12 (see FIG. 3) provided at one end of the baseboard 11 are also fixtures compatible with ISOFIX, which comply with the above-mentioned ISO standards. The base portion 1 is attached to the rear seat 4L by fixing the pair of fixtures 12 to the pair of lower anchors 44 provided on the rear seat 4L. 1 and 2, the vehicle desk unit 1000 is configured such that the base portion 1 is fixed to the lower anchor 44 of the left rear seat 4L, but the base portion 1 is fixed to the lower anchor 44 of the right rear seat 4W. It is also possible to fix it and rearrange it so that the desk part 3 faces the rear seat 4L.

The two-dot chain line in FIG. 2 shows the baseboard 11 and the legs 13 in a state where the fixture 12 is fixed to the lower anchor 44. In the fixed state, the legs 13 provided at the other end of the baseboard 11 are in contact with the floor F of the vehicle interior, and the legs 13 support the other end of the baseboard 11 on the floor F. The pair of fixtures 12 are configured to be bendable about a shaft 12a as a fulcrum, as shown by the broken line arrow. Similarly, the leg 13 is configured to be bendable about the shaft 13a as a fulcrum, as shown by the broken line arrow.

Returning to FIG. 1, the desk section 3 includes a substantially rectangular top plate 30 and three legs 31a, 31b, and 31c. The legs 31a, 31b, and 31c are provided to be detachable from the top plate 30. The L-shaped leg 31a provided at one end of the top plate 30 supports the top plate 30 on the floor F. On the other hand, a pair of legs 31b and 31c provided at the other end of the top plate 30 support the other end of the top plate 30 on the baseboard 11. The leg 31b is engaged with the guide rail 2 and is movable along the guide rail 2. The legs 31c are fixed onto the baseboard 11 using engaging portions 110 (see FIG. 3), which will be described later.

FIG. 3 is a plan view of the baseboard 11. In addition, in FIG. 3, a part of the top plate 30 and the legs 31b and 31c are shown with broken lines. A plurality of engaging portions 110 are provided on the front side of the baseboard 11. The engaging portion 110 is formed with a key hole 111 into which a tip end of a fixing key 21, which will be described later, is inserted. The guide rail 2 has an L-shape, and includes a first straight portion 2A extending along the width direction of the baseboard 11, and a second straight portion 2B extending along the length direction of the baseboard 11. , it has a curved part 2C that connects the first straight part 2A and the second straight part 2B.

The guide rail 2 is provided with two fixing parts 20a and one fixing part 20b in which an elongated keyhole 201 is formed. In FIG. 3, the fixing part 20a provided at the upper end of the second linear part 2B is shown with the fixing key 21 removed to show the shape of the key hole 201. The keyhole 201 has the same shape as the keyhole 111 of the engaging portion 110. The longitudinal direction of the keyhole 201 formed in the fixed part 20a is oriented in the front-rear direction (vertical direction in the figure), and the longitudinal direction of the keyhole 201 formed in the fixed part 20b is oriented in the left-right direction. On the other hand, the longitudinal direction of the keyhole 111 of the engaging part 110 surrounded by the broken line R11a of the baseboard 11 faces the front-rear direction, and the longitudinal direction of the keyhole 111 of the engaging part 110 surrounded by the broken line R11b faces left and right. facing the direction. Then, as shown in FIG. 3, the guide rail 2 is arranged on the baseboard 11 so that the key hole 201 overlaps with the key hole 111, and the fixing parts 20a and 20b are connected using the fixing keys 21 along the broken lines R11a and R11b. It is fixed to three engaging parts 110 surrounded by.

A guided portion 310 that is inserted into the groove 22 of the guide rail 2 is provided at the lower end of the leg 31b of the desk portion 3 (see FIG. 4, which will be described later). By guiding the guided portion 310 by the groove 22, the leg 31b can be moved along the guide rail 2. The guided portion 310 can be inserted into and removed from the groove 22 of the guide rail 2 using the insertion hole 23 provided in the upper end region of the second straight portion 2B. That is, the top plate 30 is configured to be detachable from the guide rail 2. Further, the legs 31c of the desk section 3 can be attached to and detached from the baseboard 11 by locking or releasing the fixing key 21 from the engaging section 110.

In the example shown in FIG. 3, among the 35 engaging parts 110 provided on the baseboard 11, the three engaging parts 110 surrounded by broken lines R11a and R11b are used for fixing the guide rail 2, and are The two engaging parts 110 surrounded by R12a and R12b are used to fix the legs 31c in the desk form and storage form. The remaining 30 engaging portions 110 can be used for other purposes, such as fixing a pen case, storage box, etc.

In FIG. 1, the vehicle desk unit 1000 is configured such that the base portion 1 is fixed to the lower anchor 44 of the left rear seat 4L, but the base portion 1 is fixed to the lower anchor 44 of the right rear seat 4W. It is also possible to rearrange the desk portion 3 so that it faces the rear seat 4L. In that case, a guide rail in the shape of the guide rail 2 shown in FIG. 3 left-right reversed is separately prepared, and the mounting positions of the legs 31a to 31c with respect to the top plate 30 are also changed to positions that are left-right reversed in the longitudinal direction.

FIG. 4 is a sectional view taken along line BB in FIG. The baseboard 11 is made by attaching a plurality of engaging parts 110 to a metal frame 114 and molding them with a resin molding material 115. The fixing key 21 includes a shaft 211 provided with a knob 210 for rotational operation, and a key engagement portion 212 formed at the tip of the shaft 211. The key engaging portion 212 of the fixing key 21 is inserted into the internal space 112 of the engaging portion 110 through the key hole 111.

FIG. 5 is a sectional view taken along the line CC in FIG. 4, showing the released state and the locked state. In the released state, the key engaging portion 212 extends vertically in the figure to match the vertically elongated key hole 111. When the key engaging part 212 is arranged in this way, the fixing key 21 is engaged through the key hole 111 of the overlapping engaging part 110 and the key hole 201 of the fixing part 20a (see FIG. 3). It can be inserted into and removed from the portion 110. When the locking key 21 is inserted and the knob 210 is rotated 90 degrees clockwise or counterclockwise, the locking key 21 becomes locked. In the locked state, the key engaging part 212 is rotated 90° relative to the key hole 111 as shown by the broken line, so the fixed part 20a of the guide rail 2 is fixed to the engaging part 110.

FIG. 6 shows a case where the vehicle desk unit 1000 is in a storage configuration. In the desk configuration shown in FIG. 1, the desk portion 3 is arranged at a position facing the rear seat 4W. On the other hand, in the storage mode, the top plate 30 of the desk section 3 is placed above the baseboard 11. The transformation from the desk configuration to the storage configuration or from the storage configuration to the desk configuration is performed by moving the legs 31b of the top plate 30 along the guide rail 2.

7A to 7C are diagrams illustrating a transformation procedure when transforming the vehicle desk unit 1000 from a desk form to a storage form. 7A to 7C, the top plate 30 and legs 31b and 31c of the desk unit 3 are shown superimposed on the baseboard 11 shown in FIG. show. Note that the top plate 30 is indicated by a broken line.

In FIG. 7A, reference numeral 30A indicates the arrangement of the top plate 30 in the desk form. In the desk form, the legs 31c are fixed to the engaging portions 110 of the baseboard 11 by fixing keys 21. A fixing part 311 fixed to the engaging part 110 by the fixing key 21 is formed at the lower end of the leg 31c. By fixing this fixing part 311 to the engaging part 110, the leg 31c is fixed to the baseboard 11.

Next, in order to move the top plate 30, the fixing key 21 fixing the fixing part 311 to the engaging part 110 of the baseboard 11 is removed. Note that 312 is a keyhole formed in the fixing part 311. After the locking key 21 is removed, the leg 31b is moved to the right in the figure (to the left of the vehicle) along the guide rail 2 (2A), and the top plate 30 is moved to the position indicated by reference numeral 30B.

Next, as shown in FIG. 7B, the top plate 30 located in the arrangement 30B is rotated counterclockwise about the legs 31b, and the top plate 30 is tilted until it becomes the arrangement 30C. Although the angle of inclination at this time is arbitrary, the top plate 30 is tilted to such an extent that the desk portion 3 does not interfere with the front seat located in front of the rear seats 4L, 4W. Moreover, after tilting the top plate 30 at the arrangement 30B, it may be moved along the guide rail 2 (2A) to the arrangement 30C. The engaged portion 310 that engages with the guide rail 2 has a shape (for example, a cylindrical shape) that can rotate around the leg 31b inside the guide rail.

Next, with the top plate 30 tilted, the legs 31b are moved upward in the figure (to the rear of the vehicle) along the guide rails 2 (2C, 2B), and the top plate 30 is moved from the arrangement 30C to the arrangement indicated by the reference numeral 30D. let Here, the reason why the top plate 30 is moved in an inclined state is that it is difficult to change the longitudinal direction of the top plate 30 from the arrangement 30B to the front and rear directions of the vehicle due to the space between it and the front seat. be.

Next, as shown in FIG. 7C, from the arrangement 30D, the top plate 30 is rotated counterclockwise about the leg 31b while moving the leg 31b upward in the figure along the guide rail 2 (2B), The arrangement 30E is such that the longitudinal direction of the top plate 30 is along the vertical direction in the drawing (vehicle longitudinal direction). Thereafter, the top plate 30 is moved upward in the figure (to the rear of the vehicle), and the top plate 30 is placed in the arrangement indicated by the reference numeral 30F, that is, in the storage configuration. Then, the fixing part 311 of the leg 31c is fixed to the engaging part 110 using the fixing key 21. In addition, when transforming the vehicle desk unit 1000 from the storage form to the desk form, the deformation may be performed in the reverse order of the above-mentioned procedure.

As described above, when moving the top plate 30 from the desk configuration to the storage configuration or from the storage configuration to the desk configuration, the legs 31b that are engaged with the guide rail 2 are moved in the direction in which the guide rail 2 extends. It will be moved to. The baseboard 11 to which the guide rail 2 is fixed has only a pair of fixtures 12 provided at one end of the baseboard 11 (upper end in FIG. 7C) fixed to the lower anchor 44 of the rear seat 4L. When the legs 31b are moved along the second linear portion 2B extending in the longitudinal direction of the baseboard 11, the baseboard 11 tends to become unstable.

In this embodiment, the second linear portion 2B of the guide rail 2 is fixed to the baseboard 11 so as to be arranged along the extension line J of the fixture 12 on the right side of the figure. Therefore, when the legs 31b are moved along the second linear portion 2B, it is possible to reduce the force exerted on the fixture 12 in a twisting direction, improving stability when moving the top plate. do. The same goes for the guide rail (guide rail in the shape of the guide rail 2 that is left and right reversed) used when fixing the base part 1 to the lower anchor 44 of the right rear seat 4W. A corresponding straight section is fixed to the baseboard 11 so as to be disposed along the extension of the left fixture 12.

(Modification 1)
FIG. 8 is a diagram illustrating modification example 1. In modification 1, a case will be described in which a linear guide rail 2D is used instead of the L-shaped guide rail 2 described above. FIG. 8 is a plan view of the baseboard 11, in which a part of the top plate 30 and legs 31b and 31c are shown with broken lines. The guide rail 2D is attached close to the left side of the top plate 30 in the drawing. As in the case of the guide rail 2 shown in FIG. 3, the guide rail 2D is fixed to the engaging portion 110 of the baseboard 11 by the fixing key 21. Further, the guide rail 2D is fixed to the baseboard 11 so as to extend along the extension line J of the fixture 12 on the left side. Note that when the vehicle desk unit 1000 is configured such that the base portion 1 is fixed to the right rear seat 4W and the desk portion 3 is arranged opposite to the left rear seat 4L, the guide rail 2D is fixed as shown by the two-dot chain line. It is only necessary to attach it close to the right side of the top plate 30. In this case as well, the guide rail 2D is fixed to the baseboard 11 so as to extend along the extension line J of the fixture 12 on the right side.

FIG. 9 is a diagram showing a procedure for changing the vehicle desk unit 1000 of Modification 1 from the desk form to the storage form. Arrangement 30A shows the arrangement of the top plate 30 in the form of a desk. First, in order to move the top plate 30, the fixing key 21 fixing the fixing part 311 of the leg 31c to the engaging part 110 of the baseboard 11 is removed. Then, the legs 31b are moved upward in the figure (to the rear of the vehicle) along the guide rail 2D, and the top plate 30 is moved upward in the figure to the position 30B while it is in a horizontal state. Next, from the arrangement 30B, the top plate 30 is rotated counterclockwise around the legs 31c while moving the legs 31b upward in the figure along the guide rail 2D, and the top plate 30 is arranged as shown by the symbol 30C, that is, stored. Arrange the form. Then, the fixing part 311 of the leg 31c is fixed to the engaging part 110 using the fixing key 21.

(Modification 2)
FIG. 10 is a diagram illustrating modification example 2. In the embodiment described above, the fixing parts 20a and 20b of the guide rail 2 and the fixing part 311 of the leg 31c are fixed to the baseboard 11 using the fixing key 21 that engages with the engaging part 110. In the second modification, as shown in FIG. 10, one or more protrusions 25 each having a spherical tip are formed on the back surface of the guide rail 2. On the other hand, in the second modification, a cylindrical recess 113 is formed in the engaging portion 110, and a plurality of elastic locking members 116 are disposed in the cylindrical recess 113. For example, three elastic locking members 116 are arranged at equal intervals in the circumferential direction of the cylindrical recess 113.

When the protrusion 25 formed on the back surface of the guide rail 2 is pushed toward the cylindrical recess 113, the elastic locking member 116 is elastically deformed and the protrusion 25 is pushed into the cylindrical recess 113. When the protrusion 25 is pushed into the cylindrical recess 113 , the elastic locking member 116 that has been elastically deformed returns to its original shape, and the protrusion 25 is locked within the cylindrical recess 113 . As a result, the guide rail 2 is fixed to the baseboard 11. When removing the guide rail 2 from the baseboard 11, when the protrusion 25 is pulled upward relative to the cylindrical recess 113, the elastic locking member 116 is elastically deformed and the protrusion 25 is pulled out from the cylindrical recess 113. Note that the leg 31c may also have a configuration in which a convex portion 25 as shown in FIG. 10 is provided on the back surface of the fixing portion 311 or the back surface of the leg 31c.

In the example shown in FIG. 3 described above, among the 35 engaging parts 110 provided on the baseboard 11, the three engaging parts 110 surrounded by broken lines R11a and R11b are used for fixing the guide rail 2. , two engaging parts 110 surrounded by broken lines R12a and R12b are used to fix the legs 31c in the desk form and storage form. As described above, the longitudinal direction of the keyholes 111 of the two engaging parts 110 surrounded by the broken line R11a faces the front-rear direction (vertical direction in the drawing), and the keyholes of the engaging part 110 surrounded by the broken line R11b The longitudinal direction of 111 is oriented in the left-right direction. Furthermore, since the orientation of the legs 31c around the axis differs by 90 degrees between the desk form and the storage form, the longitudinal direction of the keyhole 111 of the engaging part 110 surrounded by the broken line R12a faces the front-rear direction. However, the longitudinal direction of the keyhole 111 of the engaging portion 110 surrounded by the broken line R12b faces in the left-right direction.

In addition, when fixing the base part 1 to the right rear seat 4W, the three engaging parts 110 surrounded by broken lines R21a and R21b are used to fix the guide rail 2, and the three engaging parts 110 surrounded by broken lines R22a and R22b are used to fix the guide rail 2. Two engaging portions 110 are used to fix the legs 31c in the desk configuration and storage configuration. Therefore, the longitudinal direction of the keyholes 111 of the two engaging parts 110 surrounded by the broken line R21a faces the front-rear direction, and the longitudinal direction of the keyholes 111 of the engaging parts 110 surrounded by the broken line R21b faces the left-right direction. facing. Regarding the engaging part 110 to which the leg 31c is fixed, the longitudinal direction of the key hole 111 of the engaging part 110 surrounded by the broken line R22a used in the desk form faces the front-rear direction, but when used in the storage form, The longitudinal direction of the keyhole 111 of the engaging portion 110, which is surrounded by the broken line R22b, faces in the left-right direction.

In either case, the remaining 30 of the 35 engaging parts 110 that can be used can be used for other purposes. For example, it can be used to fix pen cases, storage boxes, etc. In that case, the pen case or storage box is provided with a fixing part that can be fixed with a fixing key 21 shown in FIG. 4 or an engaging convex part 25 shown in FIG. 10. In the example shown in FIGS. 3 and 8, the number of engaging portions 110 provided on the baseboard 11 is 5×7=35, but the number of engaging portions 110 provided on the baseboard 11 is 5×7=45, etc. The number of engaging portions 110 is not limited to those shown in FIGS. 3 and 8 as long as they are arranged in an elongated region in the longitudinal direction.

Furthermore, since the longitudinal direction of the keyholes 111 of the plurality of engaging parts 110 is set as shown in FIG. , R11b can be fixed only to the three engaging portions 110 surrounded by R11b. Similarly, when fixing the base portion 1 to the right rear seat 4W, the guide rail 2 can only be fixed to the three engaging portions 110 surrounded by broken lines R21a and R21b. Therefore, it is possible to prevent the guide rail 2 from being attached to the baseboard 11 in an incorrect position.

Similarly, in the case of the baseboard 11 shown in FIG. 8, of the 35 engaging parts 110 provided on the baseboard 11, two engaging parts 110 surrounded by the broken line R11 are attached to the guide rail 2D. Two engaging portions 110 surrounded by broken lines R12 are used for fixing the legs 31c in the desk form and storage form. Furthermore, when attaching the guide rail 2D as shown by the two-dot chain line, the two engaging parts 110 surrounded by the broken line R21 are used to fix the guide rail 2D, and the two engaging parts 110 surrounded by the broken line R22 are used to fix the guide rail 2D. The engaging portion 110 is used to fix the legs 31c in the desk form and storage form. Note that the longitudinal direction of the keyhole 111 of the engaging part 110 surrounded by broken lines R11 and R21 faces the left-right direction, and the longitudinal direction of the keyhole 111 of the other engaging parts 110 is the front-rear direction (left-right direction in the drawing). facing.

According to the embodiments and modifications of the present invention described above, the following effects are achieved.

(C1) As shown in FIGS. 1, 2, 3, 7A, 7C, etc., the vehicle desk unit 1000 is ISOFIX compatible and is removably fixed to an ISOFIX compatible lower anchor 44 provided on the frame 43 of the rear seat 4L. A fixing device 12 is provided at the base portion 1 provided at one longitudinal end of the baseboard 11, which is a substantially rectangular flat plate member, and at the other longitudinal end of the baseboard 11. The legs 13 that support the baseboard 11 fixed to the lower anchor 44 on the floor F of the vehicle compartment, the guide rail 2 that is removably attached to the baseboard 11, and the guided portion 310 that is guided by the guide rail 2 The guide rail 2 is equipped with a top plate 30 having a guided portion 310 at a first position (FIG. 7A 7C) and a second position where the top plate 30 is placed above the baseboard 11 (the position of the guided part 310 in the arrangement 30F of FIG. 7C). do.

As described above, the vehicle desk unit 1000 can be transformed into the desk form shown in FIG. 1 and the storage form shown in FIG. can be placed in That is, it is possible to provide a desk unit for a vehicle that can also be used for work purposes. When the top plate 30 is not used when the vehicle is running, it can be stored in a storage form that does not get in the way of the occupants, as shown in FIG.

(C2) In (C1) above, as shown in FIGS. 3, 7A, 7C, etc., the guide rail 2 has a first straight portion that guides the guided portion 310 to the position of the guided portion 310 in the desk-like arrangement 30A. 2A, and a second straight line that is longer than the first straight line part 2A and is provided perpendicularly to the first straight line part 2A, and that guides the guided part 310 to the position of the guided part 310 in the storage configuration arrangement 30F. It is an L-shaped guide rail including a section 2B and a curved section 2C that connects the first straight section 2A and the second straight section 2B, and the second straight section 2B extends along the longitudinal direction of the baseboard 11. It extends from the other end toward one end where an ISOFIX compatible fixture 12 is provided.

When moving the top plate 30 to the storage configuration, the guided portion 310 is guided by the second linear portion 2B extending in the longitudinal direction (of the top plate 30). As shown in FIG. 2, the fixtures 12 that are fixed to the lower anchors 44 are provided at the longitudinal ends of the baseboard 11, so that the baseboard 11 is reliably fixed in the longitudinal direction. Therefore, even if force is applied in the longitudinal direction of the baseboard 11 when guiding the top plate 30 by the second straight portion 2B, the base board 11 does not move and the top plate 30 is guided along the second straight portion 2B. It can be moved stably. That is, stability is improved when the top plate 30 is moved when changing its configuration. Preferably, the guide rail 2 is fixed to the baseboard 11 so that the second straight portion 2B is arranged along the extension line J of the fixture 12, as shown in FIG. 7C.

(C3) In the above (C1), as shown in FIG. The guide rail 2 may be further provided with a fixing key 21 for attaching and detaching the guide rail 2 to and from the baseboard 11. By providing such an engaging portion 110 and fixing key 21, the guide rail 2 can be easily attached and detached.

(C4) In (C3) above, as shown in FIG. A plurality of engagement holes 110 are provided, including three engagement holes 110 surrounded by broken lines R11a and R11b. The engaging portion 110 to which the fixing portions 20a and 20b are not fixed can be used to fix other office supplies to the baseboard 11 using the fixing key 21.

(C5) In (C2) above, as shown in FIG. A plurality of fixing keys 21 are provided that detachably engage with some of the engagement holes 110 in the baseboard 11 to attach and detach the guide rail 2 to and from the baseboard 11, and the plurality of engagement holes 110 are L-shaped. The second linear portion 2B of the shaped guide rail 2 is arranged so as to be removable only so as to extend from the other longitudinal end of the baseboard 11 toward one end where the ISOFIX compatible fixture 12 is provided. ing.

As shown in FIG. 3, the baseboard 11 is provided with a plurality of engaging parts 110, and each engaging part 110 has an elongated keyhole 111 formed therein. Among them, only three engaging parts 110 surrounded by broken lines R11a and R11b are used for fixing the guide rail 2. Since the longitudinal direction of the keyhole 111 of the engaging portion 110 surrounded by the broken line R11b is oriented in the front-rear direction (vertical direction in the figure), the guide rail 2 can only be fixed to the baseboard 11 in the arrangement shown in FIG. It is not possible. That is, by configuring the baseboard 11 as shown in FIG. 3 in which a plurality of engagement holes 110 are formed, it is possible to prevent the guide rail 2 from being attached to the baseboard 11 in an incorrect position. be able to.

The various embodiments and modifications described above are merely examples, and the present invention is not limited to these contents unless the characteristics of the invention are impaired. Other embodiments considered within the technical spirit of the present invention are also included within the scope of the present invention.

1... Base part, 2, 2D... Guide rail, 2A... First straight part, 2B... Second straight part, 2C... Curved part, 3... Desk part, 4L, 4W... Rear seat, 11... Base board, 12... Fixed Tools, 13, 31a, 31b, 31c...Legs, 20a, 20b, 311...Fixing portion, 21...Fixing key, 25...Convex portion, 30...Top plate, 43...Frame, 44...Lower anchor, 110...Engagement Part, 310... Guided part, 1000... Vehicle desk unit, F... Floor

Claims (5)

An ISOFIX-compatible fixing device that is removably fixed to an ISOFIX-compatible anchor provided on the rear seat frame is provided at one longitudinal end of a substantially rectangular flat plate member;
a leg part provided at the other end in the longitudinal direction of the flat plate member and supporting the flat plate member fixed to the ISOFIX compatible anchor by the ISOFIX compatible fixture on the cabin floor;
a guide rail detachably provided on the flat plate member;
a desk top plate having a guided portion guided by the guide rail;
The guide rail moves the guided portion to a first position where the desk top plate is arranged opposite to another rear seat arranged in parallel with the rear seat, and a position where the desk top plate is above the flat plate member. A vehicle desk unit that guides the vehicle between a second position and a second position. The vehicle desk unit according to claim 1,
The guide rail is
a first straight portion that guides the guided portion to the first position;
a second straight part that is longer than the first straight part and is provided perpendicularly to the first straight part, and guides the guided part to the second position;
An L-shaped guide rail comprising a curved part connecting the first straight part and the second straight part,
In the vehicle desk unit, the second linear portion extends along the longitudinal direction of the flat plate member from the other end toward the one end where the ISOFIX compatible fixture is provided. The vehicle desk unit according to claim 1 or 2,
an engagement hole formed on the surface side of the flat plate member;
A desk unit for a vehicle, further comprising: an engagement protrusion provided on the guide rail and detachably engaged with the engagement hole to attach and detach the guide rail to the flat plate member. The vehicle desk unit according to claim 3,
In the vehicle desk unit, the flat plate member includes a plurality of engagement holes including an engagement hole with which the engagement protrusion of the guide rail engages. The vehicle desk unit according to claim 2,
a plurality of engagement holes formed on the surface side of the flat plate member;
a plurality of engagement protrusions provided on the guide rail and detachably engaging with some of the plurality of engagement holes to attach and detach the guide rail to the flat plate member; Equipped with
The plurality of engagement holes are configured such that the second linear portion of the L-shaped guide rail extends from the other end in the longitudinal direction of the flat plate member toward the one end where the ISOFIX compatible fixture is provided. A desk unit for a vehicle that is arranged to be removable only when it is present.

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