KR100315491B1 - Sheet slide device of automobile - Google Patents

Abstract

It is an object of the present invention to provide a seat slide device for an automobile capable of adopting various seat arrangement patterns by expanding the moving range of the first and second rear seats while ensuring the effective use of the seat belt. The sheet slide device 10 includes a pair of left and right slide rails 20 for supporting the first rear seat 5 and the second rear seat 7 and the first and second rear seats. It is provided with a slide block 16, each mounted and guided in the vehicle length direction by a slide rail. In the slide rail, stoppers 22 and 30 are disposed at the front end and the rear end, and detachable stoppers 24, 26 and 28 are located behind the first rear seat and the second rear seat. It is characterized in that arranged before and after.

Description

Sheet slide device of automobile

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet slide apparatus for an automobile, and more particularly, to a sheet slide apparatus for a vehicle for movably supporting a plurality of sheets arranged in the front and rear directions of the vehicle.

On the back of the driver's seat and passenger's seat, so-called one-box cars are known which have a first rear seat and a second rear seat which constitute two rows of rear seats in front and rear (Japanese Patent Application Laid-Open No. 63-173736, Room 63-179247). See Publication No. 2-81738, etc.).

In this type of seating arrangement, the first rear seat is arranged at the rear of the driver's seat and the passenger seat, the second rear seat is arranged at the rear of the first rear seat, and the first and second rear seats are guided. Via the means, it is supported by the vehicle body so as to be displaceable in the front-rear direction. Accordingly, the first and second rear seats can adjust the distance between the driver's or front passenger's seat and the first rear seat, or the first rear seat and the second rear seat.

In this type of vehicle, the seat back of the second rear seat is flipped backwards to form a substantially flat loading plane, or the seat back of the second rear seat forward, to increase the load capacity of the rear body. It falls down and enlarges the usable area behind the second rear seat, thereby forming a relatively large load space on the rear of the vehicle body.

According to the structure of the rear seats disclosed in Japanese Patent Laid-Open No. 63-173736, each rear seat is appropriately divided. Each seat portion, in the folded or unfolded state, is displaced to a position along the vehicle body side wall or the passenger seat rear surface. As a result, each seat portion retracts laterally or forwardly from the vehicle center region to form a large loading area in the rear region of the vehicle body.

According to the structure of the rear seat disclosed in Japanese Patent Application Laid-Open No. 63-179247, a part of the slide rail of the first rear seat is extended to the lower part of the second rear seat, so that the second rail is the slide rail. The reduction of the score and the trouble of the attachment are omitted.

In addition, according to the structure of the rear seat disclosed in Japanese Patent Laid-Open No. 2-81738, the first rear seat is detachably mounted, and the second rear seat is disposed so that the seat cushion can spring up to the seat back width. In addition, a fixed rail for moving the second rear seat is provided to increase the space loading efficiency.

By the way, in the conventional general seat support structure, the guide means for supporting and guiding the first and second rear seats, the first and second rear seats, respectively, for displaceably supporting the first and second rear seats in a forward and backward direction, It is comprised by the slide rail. The rear end of the first slide rail is determined on the basis of the seat belt anchor portion of the pillar disposed on the side of the first rear seat, and is an area within a predetermined range from the anchor, that is, for the first rear seat. It is positioned at the end of the area where the seat belt can be worn. The front end portion of the second slide rail is determined based on the seat belt anchor portion of the pillar adjacent to the second rear seat, and wears an area within a predetermined range from the anchor portion, that is, the seat belt for the second rear seat. It is positioned at the foremost end of the possible area.

Here, the front or front seats of the so-called full flat position, which advances the first and second rear seats, overturns each seat bag to the rear, and forms an almost flat plane as a whole, or the seat back of the second rear seat It is desired to employ various seating arrangement patterns, such as a usage mode in which the second rear seat is retracted and the first rear seat is moved backward.

However, in the vehicle provided with the conventional seat support structure, the movement range of each rear seat is limited by the front end or the rear end of each slide rail, and various seat arrangement patterns cannot be adopted. Some improvement is desired.

Therefore, the present invention has been made based on such a conventional request. The object of the present invention is to be arranged in the front-rear direction of the vehicle and to expand the moving range of the plurality of sheets and to adopt various seat arrangement patterns. The present invention provides a sheet slide device for an automobile.

Moreover, an object of this invention is to provide the sheet slide apparatus of the motor vehicle which can ensure the effective use of a seat belt by a rider, and is arrange | positioned in the front-back direction of a vehicle, and can enlarge a some sheet.

In order to achieve the above object, the present invention relates to a sheet slide apparatus for a vehicle for supporting a first sheet and a second sheet disposed behind the first sheet so as to be movable in the front-rear direction of the vehicle. A rail member disposed so as to continuously extend in the front-rear direction of the vehicle over both the first sheet and the second sheet, a first support member for movably supporting the first sheet on the rail member, and A second support member for movably supporting the second sheet on the rail member, and the first sheet provided on the first support member, to move the first sheet to a predetermined position of the rail member. The first locking means for restricting and the second sheet provided on the second supporting member move together to regulate the second sheet at a predetermined position of the rail member. 2 locking means, a detachable first stopper member installed at a predetermined position of the rail member and restricting movement of the first sheet to the rear, and a second sheet provided at a predetermined position of the rail member. The first and second stopper members having a detachable second stopper member for regulating forward movement, wherein the first and second stopper members are provided at a predetermined position of the rail member between the first sheet and the second sheet. When the movement to the rear of the first sheet and the movement of the second sheet to the front are restricted by the first and second stopper members, a predetermined space is formed between the first sheet and the second sheet. At the position to secure, and also in the position which each seat belt corresponding to the said 1st sheet | seat and the 2nd sheet | seat is mountable, and isolate | separating the said 1st, 2nd stopper member, The sheet and the sheet of the second one over the position of the first stopper member of the second and the above said rail member to move characterized in that over the longitudinal direction of the vehicle.

In the present invention configured as described above, since the rail member is disposed so as to continuously extend in the front-rear direction of the vehicle over both the first sheet and the second sheet, the first sheet and the second sheet are first and second sheets. The rail member is movable over the front-rear direction of the vehicle via the second supporting member. At this time, the first sheet and the second sheet are fixed to predetermined positions of the rail member by the first and second locking means, respectively. As a result, the movement range of the first sheet and the second sheet is greatly enlarged, and various seating arrangement patterns can be adopted.

Further, in the seat slide apparatus of the automobile of the present invention, the rail member includes a first region in which the rider can wear the seat belt on the first sheet and a second region in which the rider can wear the seat belt on the second sheet. It is preferable that the area in which the first sheet extending in the front of the first area is movable and the area in which the second sheet extending in the rear of the second area moveable are set. This configuration enables the rider to reliably wear the seat belt in the first and second areas, and expands the moving range of the first and second sheets.

Moreover, in the sheet slide device of the automobile of the present invention, the first stopper member and the second stopper member are disposed at a position to secure sufficient space for accommodating leg portions of the rider of the second sheet. desirable.

In addition, in the sheet slide apparatus of the automobile of the present invention, a detachable third device is mounted at a predetermined position of the rail member, which is the rear of the second sheet, and restricts movement to the rear of the second sheet. It is preferable to have a stopper member.

Moreover, in the sheet slide device of the automobile of the present invention, there is further provided a first fixed stopper member which is mounted at the foremost end position of the rail member and regulates the position at which the foremost portion of the first sheet is movable; It is preferable to have a second fixed stopper member mounted at the last end position of the member and regulating the rearward movable position of the second sheet.

Moreover, in the sheet slide apparatus of the motor vehicle of the present invention, when the second region of the rail member is retracted in a state in which the seatback of the second sheet falls forward, the first sheet is retracted and the first sheet is retracted. It is preferable that it is set so that the occupant of the sheet may wear the seat belt of the second sheet.

Moreover, in the sheet slide device of the automobile of the present invention, the rail member has a length such that the respective seat bags of the first sheet and the second sheet can be rolled back to the full flat state. It is preferable to arrange.

Moreover, in the sheet slide apparatus of the motor vehicle of this invention, it is preferable that the said rail member is a pair of slide rails.

Moreover, in the sheet slide apparatus of the motor vehicle of the present invention, the first locking means and the second locking means are each configured to restrict the first sheet and the second sheet to predetermined positions by a rider's operation. It is preferable that they are the first locking mechanism and the second locking mechanism.

Moreover, in the seat slide device of the motor vehicle of the present invention, it is preferable that the first sheet and the second sheet are a first rear seat and a second rear seat disposed behind the driver's seat.

A first embodiment of the present invention will be described below with reference to FIGS.

1 is a schematic side view illustrating three seat arrangement patterns of a rear seat having a sheet slide device according to a first embodiment of the present invention.

In FIGS. 1A to 1C, the vehicle body of the one-box or mono-box type vehicle 1 is schematically shown. As shown in FIG. 1A, the vehicle 1 includes a driver's seat 3 and a passenger seat (not shown) located in front of the vehicle body, and a first rear seat (located in the center of the vehicle 1). 5) and a second rear seat 7 located behind the first rear seat 5. The driver's seat 3 and the passenger seat are supported by the front portion 2a of the floor 2. The front part 2a is raised upward and forms the engine storage space downward. Moreover, the left and right front doors (not shown) are arrange | positioned at the side of the driver's seat 3 and a passenger seat, and a 1st rear part is provided. A side door for lifting and lowering (not shown) is disposed on the side of the seat 5, and a back door 9 is disposed behind the second rear seat 7.

The driver's seat (3), the first rear seat (5) and the second rear seat (7) are seat cushions (3a), (5a), (7a) and seatbags (3b), (5b), and (7b), respectively. The seat backs 3b, 5b, and 7b of each seat are located in the standing position where the rider can sit in Fig. 1A. Moreover, the seat belt anchor (not shown) is arrange | positioned beside each sheet bag 3b, 5b, 7b, respectively.

The first rear seat 5 and the second rear seat 7 are supported by the floor 2 via the sheet slide device 10. The sheet slide apparatus 10 supports the 1st rear part seat 5 and the 2nd rear part seat 7 so that a movement to the front-back direction is possible, and if desired, the 1st rear seat 5 and the 2nd rear part seat are desired. As illustrated by the virtual line (7), it can be moved forward and backward. The seat slide device 10 includes a first rear seat 5 and a second rear seat 7 within a predetermined area in which a rider can wear seat belts corresponding to the rear seats 5 and 7, respectively. Regulate each ear canal).

In FIG. 1B, the first and second rear seats 5 and 7 displaced in the so-called full flat position are indicated. In the full flat position, the seat cushions 5a, 7a of the rear seats 5, 7 are moved forward by the sheet slide device 10 over the predetermined area, and the sheet back ( 5b) and 7b are rotated backward with respect to the seat cushions 5a and 7a. The seat cushions 5a, 7a and the seat backs 5b, 7b as a whole constitute a plane extending in the front-rear direction, and a wide and flat sheet is formed in the rear region of the vehicle body.

In this full flat position, the seat cushion 5a of the first rear seat 5 is located at the foremost position (hereinafter, referred to as the foremost end position) that can be assumed.

In FIG. 1C, a state in which the second rear seat 7 is retracted toward the rear of the magnetic field is shown. In this state, the seat back 7b of the second rear seat 7 is rotated forward with respect to the seat cushion 7a, and the seat cushion 7a is assumed to be the most conceivable by the seat slide device 10. FIG. It is moved to the rear position (hereinafter referred to as the last position). On the other hand, the seat back 5b of the first rear seat 5 is located at a standing position, and the occupant can sit in the first rear seat 5. The first rear seat 5 is moved backward by the sheet slide device 10 beyond the predetermined area, and is relatively between the driver's seat 3 or the passenger seat and the first rear seat 5. Large free space is formed. The position of the first rear seat 5 is the last end position of the first rear seat 5.

2 and 3 are enlarged longitudinal cross-sectional views and enlarged plan views showing the supporting structures of the first rear seat 5 and the second rear seat 7. 4 is a partially enlarged perspective view showing the structure of the sheet slide device 10.

As shown in FIG. 2, the seat bracket 12 is fixed to the lower surfaces of the seat cushions 5a and 7a, respectively. The sheet bracket 12 extends downward from the seat cushions 5a and 7a, and has a mounting flange portion 13 extending in the front-rear direction at the lower end portion. The mounting flange portion 13 is fastened to the upper portion of the slide block 16 by the fixing bolts 14.

The sheet slide device 10 includes a pair of left and right slide blocks 16 disposed on each of the rear seats 5 and 7 and a pair of left and right that support the slide block 16 and guide it in the front and rear directions. It includes a slide rail (20). Each slide block 16 is driven within the guide channel of each slide rail 20. A forward and backward flow roller 18 is provided, and relative movement of the slide rail 20 extending in the front and rear directions can be performed in the front and rear directions.

The slide rail 20 is fixed to the floor 2. As shown in FIG. 3, the slide rails 20 are arranged symmetrically with a gap in the vehicle width direction, and each slide block 16 of the first and second rear seats 5, 7 is provided. To hang out with. Each slide rail 20 constitutes a common guide means for the first and second rear seats 5 and 7, and is located in front of the back door 9 from the rear end region of the raised front part 2a. It extends straight in the direction of the car.

As shown in FIG. 2, each slide rail 20 has a stopper 22, 24, 26 for regulating the movement of the first and second rear seats 5, 7. 28 and 30 are provided.

The stopper 22 for regulating the front end position of the first rear seat 5 is positioned at the front end of the slide rail 20, and the stopper for regulating the rear end position of the second rear seat 7 ( 30 is positioned at the rear end of the slide rail 20. The stoppers 22 and 30 are each made of a closing member which closes the guide channel of the slide rail 20 and prevents the forward or backward of the slide block 16.

In addition, the stoppers 24, 26, and 28 disposed in the center region of the slide rail 20 are made of detachable molded parts configured to bridge the guide channels of the slide rail 20. The stopper 24 has a first rear seat in a first area in which a rider of the first rear seat 5 can mount a first seat belt (not shown) disposed on the side of the first rear seat 5. Positioning is performed between the first rear seat 5 and the second rear seat 7 so as to restrict the retreat of (5). FIG. 2 shows a state in which the slide block 16 of the first rear seat 5 is fitted to the stopper 24 and the retraction is prevented. On the other hand, the stopper 26 is arrange | positioned between the 1st rear part seat 5 and the 2nd rear part seat 7 so that the advancement of the 2nd rear part seat 7 may be regulated. The stopper 26 is positioned at a position between the seat cushion 5a and the seat cushion 7a that can secure sufficient space for accommodating the leg portion of the rider of the second rear seat 7. . In addition, the stopper 28 is provided in a second area in which a rider of the second rear seat 7 can mount a second seat belt (not shown) arranged next to the second rear seat 7. Positioned at the rear of the second rear seat 7 so as to regulate the retraction of the rear seat 7. 2 shows a state in which the slide block 16 of the second rear seat 7 is fitted to the stopper 28 and the retreat is prevented.

In FIG. 4, the slide block 16 of the rear end part of the slide rail 20 and the 2nd rear part seat 7 is shown. The slide block 16 is made of a groove-like member which is oriented downward with the opening 32 extending in the front and rear direction of the vehicle, and integrally supports the mounting flange 13 on a flat upper surface. The inner guide member 34 of the slide rail 20 extends into the opening 32 so as to be relatively movable with respect to the slide block 16 in the front and rear directions of the vehicle.

The slide rail 20 is roughly comprised by the inner guide member 34 and the outer guide member 40 which accommodates the inner guide member 34. As shown in FIG. The inner guide member 34 is composed of a groove-like member opened upward, and side flanks 35 extending laterally are formed on the upper portions of the left and right side walls 37, respectively. The side flange 35 has a cutout 36 formed at a predetermined position. The cutout 36 receives the left and right side walls 29 of the stopper 28 detachably, and the stopper 28 is inward. The guide member 34 is held at a predetermined position. In addition, the other detachable stoppers 24 and 26 also have a structure substantially the same as that of the stopper 28, and by the notch which is the same as the notch 36, the predetermined | prescribed of the inner guide fan 34 was carried out. Removably held in position.

The outer guide member 40 is fixed to the floor 2 (FIG. 2), and the inner guide member 34 is integrally attached to the bottom surface 41 of the outer guide member 40. A guide channel 38 is formed between each side wall 37 of the inner guide member 34 and the side wall 42 of the outer guide member 40, and the guide channel 38 includes a slide block ( Each side wall of 16 is accommodated and guided in the front-rear direction of the vehicle. The side wall 29 of the stopper 28 protrudes into the guide channel 37 and stops the movement of the slide block 16 at a predetermined position. do.

The side wall 42 of the outer guide member 40 is provided with a slot 44 with a predetermined distance therebetween. Each slot 44 is selectively engaged with the locking portion 52 of the locking mechanism 50. The locking mechanism 50 includes a swingable locking aperture 54 having a locking portion 52, a bracket 56 fixed to an upper surface of the slide block 16, and a locking aperture 54. The lock lever 60 which oscillates with respect to is provided. The bracket 56 is supported by the slide block 16 and includes a hinge portion 58 at a portion protruding laterally from the slide block 16. The hinge part 58 receives the shaft part of the lock lever 60 centering on the axis 59, and the lock lever 60 inserts into the through-hole provided in the side wall 55 before and behind the latch 54. do. In this way, the locking mechanism 54 engages with the lock lever 60 and swings around the axis 59 by the rotation of the jaw portion of the lock lever.

The operation of the first embodiment of the present invention configured as described above will be described below. By the rotation of the lock lever 60 of the sheet slide apparatus 10, the locking portion 52 is released from the slot 42, and the slide block 16 is allowed to move forward or backward, and the guide channel 36 is allowed. According to), it is movable in the front and rear direction. The movement of the slide block 16 is limited by the stoppers 22, 24, 26, and 28 (FIG. 2). That is, advancement of the first rear seat 5 is limited by the stopper 22, and retraction of the first rear seat 5 is limited by the stopper 24. The advance of the second rear seat 7 is limited by the stopper 26, and the retraction of the second rear seat 7 is limited by the stopper 28.

As shown in FIG. 1 (A), when the rear seats 5 and 7 are used in the general use mode, that is, in the standing position, the rear seats 5 are rotated by the rotation of the lock lever 60. ) And (7) are released, and the rear seats (5) and (7) are moved back and forth to the desired position.

When the lock lever 60 is rotated at the desired position and the locking portion 52 is inserted into the slot 44, the slide blocks 16 of the rear seats 5 and 7 are slide rails. 20) is fixed.

When the stoppers 24, 26 and 28 are separated from the inner guide member 34, the slide block 16 of the second rear seat 7 fits into the stopper 30 disposed at the rearmost side. The back seat 5 may be retracted until it is attached, and the first rear seat 5 may retreat until the retreat is regulated by the second rear seat 7. On the other hand, the first rear seat 5 may move forward until the first rear seat 5 is engaged with the stopper 22 disposed at the forefront, and the second rear seat 7 is connected to the first rear seat 5. You can move forward until you regulate it.

As shown in FIG. 1 (B), when the rear seats 5 and 7 are displaced to the full flat position, the first rear seat 5 can be moved through the lock lever 60. Then, the first rear seat 5 is advanced to the foremost end position, that is, to the position where the slide block 16 is joined to the stopper 22 of the foremost end portion. Further, the seat back 5b of the first rear seat 5 is rotated backward to the height of the seat cushion 5a. Then, the second rear seat 7 can be moved by the lock lever 60, and the second rear seat 7 is advanced until the seat cushion 7a contacts the seat back 5b. The seat back 7b is rotated back to the height of the seat cushion 7a. In this way, as shown in FIG. 1B, a wide area and a substantially flat sheet are formed in the rear region of the vehicle body.

As shown in FIG. 1C, when a large free space is formed between the driver's seat 3 or the passenger seat and the first rear seat 5, the lock lever 60 is interposed. 2 allows the rear seat 7 to be moved, and retracts the second rear seat 7 to the rearmost position, ie, the position at which the slide block 16 is fitted to the stopper 30 of the rearmost end, and Then, the seat back 7b of the second rear seat 7 is rolled forward, and the second rear seat 7 is folded.

Then, the first rear seat 5 is allowed to move by the lock lever 60, and the first rear seat 5 is retracted until the seat back 5a abuts on the seat back 7b. It should be noted that the retracted first rear seat 5 moves to the second area where the second rear seat 7 is located in the mode of use shown in FIG. 1A, and thus the first rear seat The occupant of (5) can wear the seat belt for the second rear seat 7.

5 to 12 are schematic side views illustrating various seat arrangement patterns that can be formed by the sheet slide apparatus 10. As is evident in the structure of the sheet slide device 10, the first rear seat 5 and the second rear seat 7 can form various seat arrangement patterns as illustrated in FIGS. .

Thus, in the above embodiment, the sheet slide apparatus 10 includes a pair of left and right slide rails 20 and a first rear seat 5 that support the first rear seat 5 and the second rear seat 7. And a slide block 16 mounted to the second rear seat 7 and guided in the vehicle length direction by the slide rail 20. On the slide rail 20, stoppers 22 and 30 are disposed at the lowest end and the rear end, and detachable stoppers 24, 26 and 28 are located behind the first rear seat 5, respectively. And before and after the second rear seat 7, respectively. Further, a locking mechanism 50 having a locking portion 52 which is provided with a slot 44 spaced apart from each other in the vehicle length direction is provided in the side wall 42 of the slide rail 20 and can be inserted into the slot 44. A, the slide block 16 and the slide rail 20 are selectively disposed so as to be latched.

According to the sheet slide apparatus 10 of this structure, the 1st and 2nd rear part seats 5 and 7 can be advanced or retracted by the common slide rail 20. FIG. Therefore, compared with the conventional structure in which the special slide rails are provided in the first and second rear seats 5 and 7, respectively, the number of parts can be reduced and the work according to the mounting work can be reduced. . Further, various seat arrangement patterns such as a seat flat pattern and a seat arrangement for retreating the first rear seat 5 to the position of the second rear seat 7 can be formed. It greatly increases.

When the stoppers 24 and 28 use the first and second rear seats 5 and 7 in the upright position, the stoppers 24 and 28 retreat each rear seat 5 and 7 of the seat belt. Each of the first and second wearable areas is regulated, thereby ensuring effective use of the seat belt by the rider.

In addition, the stopper 26 restricts the advancement of the second rear seat 7, whereby a sufficient space for accommodating the leg portion of the occupant between the seat cushion 5a and the seat cushion 7a. To secure. On the other hand, by separating the stoppers 24, 26, and 28 from the slide rail 20, the slide rail 20 is a series of steps from the rear of the driver's seat 3 or the passenger seat to the front of the back door 9. It is possible to form a guideway, it is possible to form a variety of seat arrangement pattern as described above.

Next, a second embodiment of the present invention will be described with reference to FIGS. 13 and 14.

13 and 14 are enlarged cross-sectional views and enlarged plan views showing the first rear seat and the second rear seat according to the second embodiment of the sheet slide device of the present invention.

The second embodiment shown in FIGS. 13 and 14 is substantially the same as the first embodiment shown in FIGS. 2 through 4. Therefore, the same parts as those in the first embodiment are denoted by the same reference numerals and the description thereof will be omitted.

As shown in FIG. 13 and FIG. 14, in this second embodiment, each of the slide rails 20 has fixed stoppers 21 and 27 at the most extreme end position and the most extreme end position, respectively. Detachable stopper 23 is disposed between the first rear seat 5 and the second rear seat 7, and the detachable stopper 25 is detachable from the rear of the second rear seat 7. ) Is arranged. Here, the detachable stopper 23 is set slightly longer so as to have a predetermined length in the front-rear direction for preventing the rider's foot from being caught in the second rear seat 7.

Moreover, as shown in FIG. 13, windows 72 and 74 are formed in the side part of the vehicle 1 in the front-back direction of a vehicle, respectively. In addition, a center pillar 76 is formed at a portion between the windows 72 and 74 of the vehicle 1, and a rear filter 78 is formed at the rear portion of the window 74. The center pillar 76 is equipped with a first seat belt device 80 for the occupant of the first rear seat 5, and the rear pillar 78 is equipped with a passenger of the second rear seat 7. The second seat belt device 82 is mounted.

The first seat belt device 80 includes a retractor 84 mounted at a position approximately the same height as the seat cushion 5a, and an anchor 86 mounted at a position above the seat back 5b. ) And a seat belt 88. In addition, the second seat belt device 82 is similarly equipped with an anchor 92 mounted at a position above the retractor 90 and the seat back 7b mounted at a position substantially the same as that of the seat cushion 7a. ) And a seat belt 94.

Reference numerals 102, 103, 104, 105, 106, 107, and 108 denote hip points of the rider sitting in the seat, respectively. In the present embodiment, first, the area A1 indicated by the bottom points 102 to 103 is an area (first area) in which the rider can sit on the first rear seat 5 while wearing the seat belt. At this time, the first rear seat 5 is movable between the fixed stopper 21 and the entire end surface of the detachable stopper 23 described above. In addition, the area A2 indicated by the seat bottom points 105 to 107 is an area (second area) in which the rider can sit on the second rear seat 7 while wearing the seat belt. The seat 7 is movable between the rear end portion of the detachable stopper 23 and the detachable stopper 25 described above. In addition, the area B1 indicated by the bottom points 102 to 106 is an area in which the first rear seat 5 is movable in a state where the detachable stoppers 23 and 25 are separated from the bottom point 104. An area B2 indicated by 108 is an area in which the second rear seat 7 is movable.

Here, the slide rail 20 is fixed to the recessed part of the bead (not shown) which extends in the front-back direction which forms a part of the floor 2 via a bracket (not shown), and the slide rail 20 of the slide rail 20 is not shown. The upper end surface (see FIG. 4) of the outer guide member 40 and the surface of the floor mat 4 are set to have the same height (see FIG. 13). At this time, it is preferable that the locking device 50 is of a type provided with a tongue-shaped piece which is different from the type shown in FIG. 4 and moves up and down.

Next, the operation of the second embodiment of the present invention configured as described above will be described. First, when the detachable stoppers 23 and 25 are attached to each slide rail 20, the movement of the first rear seat 5 to the front is limited by the fixing stopper 21 and the rear Movement to is limited by the entire end surface of the detachable stopper 23. On the other hand, the movement of the second rear seat 7 to the front is limited by the rear end surface of the detachable stopper 23 and the movement to the rear is limited by the detachable stopper 25. The first rear seat 5 is operated by the occupant of the first rear seat 5 operating the lock lever 60 of the seat slide device 10 (see FIG. 4) of the first rear seat 5. It is then moved in the area A1 and fixed at the desired position. Similarly, the rider of the second rear seat 7 operates the lock lever 60 of the seat slide device 10 (see FIG. 4) of the second rear seat 7, and thus the second rear seat 7 ) Moves in the area A1 and is fixed at a desired position.

In addition, when the detachable stoppers 23 and 25 are separated from each slide rail 20, the 1st rear part seat 5 is movable in the said B1 area | region, and at this time, a 1st rear part The seat 5 is fixed at a desired position while operating the lock lever 60 of the sheet slide apparatus 10 (refer FIG. 4). Similarly, the second rear seat 7 is movable in the area B2, where the second rear seat 7 is the lock lever 80 of the sheet slide device 10 (see FIG. 4). By operating, it is fixed at the desired position.

According to this second embodiment, compared with the first embodiment, the number of parts of the stopper can be reduced, and the work involved in the mounting work can be reduced. Also in this second embodiment, as in the first embodiment, various types such as the full flat position and the seat arrangement for retracting the first rear seat 5 to the position of the second rear seat 7 are also provided. The seat arrangement pattern can be formed, and therefore the freedom of setting the seat arrangement pattern is greatly improved. In addition, it is possible to ensure the effective use of the seat belt by the rider and to secure a sufficient space for accommodating the leg of the rider.

As mentioned above, although this invention was demonstrated based on the preferable Example, this invention is not limited to the said 1st and 2nd Example, The various deformation | transformation and a change within the scope of the invention as described in a claim. It goes without saying that such modifications and variations are intended to be included within the scope of the present invention.

For example, the locking mechanism 50 may be of a structure having a locking mechanism 54 that can swing, or a locking mechanism of a remote operation having an electric drive device or the like as a locking mechanism of another structure. In the above embodiment, the left and right pairs of slide rails 20 are disposed, but other slide rails may be additionally disposed. In the above embodiment, the vehicle is provided with the driver's seat 3 and the rear seats 5 and 7 in the front and rear rows, but can also be applied to a type vehicle having the driver's seat and the rear seats in one row. In the above embodiment, the vehicle 1 is provided with rear seats 5 and 7 in two rows before and after, but may include three or more rear seats.

According to the sheet slide apparatus of the automobile according to the present invention, since the rail member is disposed so as to continuously extend in the front and rear directions of the vehicle over both the first sheet and the second sheet, the first and second sheets are separated. The movement range is expanded, and various seat arrangement patterns can be adopted.

1 is a schematic side view illustrating a three-row seat arrangement pattern with a sheet slide device according to a first embodiment of the present invention;

2 is an enlarged longitudinal sectional view showing the supporting structure of the first rear seat and the second rear seat in the first embodiment of the present invention;

3 is an enlarged plan view showing the support structure of the first rear seat and the second rear seat in the first embodiment of the present invention;

4 is a partially enlarged perspective view showing the structure of the sheet slide device according to the first embodiment of the present invention;

5 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device in the first embodiment of the present invention;

6 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device according to the first embodiment of the present invention;

7 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device according to the first embodiment of the present invention;

8 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device according to the first embodiment of the present invention;

9 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device according to the first embodiment of the present invention;

10 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device in the first embodiment of the present invention;

11 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device in the first embodiment of the present invention;

12 is a schematic side view illustrating a seat arrangement pattern that can be formed by the sheet slide device according to the first embodiment of the present invention;

13 is an enlarged longitudinal sectional view showing the supporting structure of the first rear seat and the second rear seat in the second embodiment of the present invention;

14 is an enlarged plan view showing a support structure of the first rear seat and the second rear seat in the second embodiment of the present invention;

(1) ... vehicle (2) ... floor

(3) ... driver's seat (5) ... first rear seat

(7) ... second rear seat

(3a), (5a), (7a) ... seat cushion

(3b), (5b), (7b) ... sheet back

(9) ... back door (10) ... sheet slide unit

(12) ... Sheet Bracket (16) ... Slide Block

(20) ... slide rail

(22), (24), (26), (28), (30) ... stoppers

(50) ... locking mechanism (21), (27) ... fixed stopper

(23), (25) ... detachable stoppers (80), (82) ... seat belt device

A1 ... first area A2 ... second area

Claims (10)

A sheet slide apparatus of an automobile for supporting a first sheet and a second sheet disposed behind the first sheet so as to be movable in the front-rear direction of the vehicle. A rail member arranged to extend continuously in the front-rear direction of the vehicle over both the first sheet and the second sheet; A first supporting member for movably supporting the first sheet on the rail member; A second support member for movably supporting the second sheet on the rail member; First locking means moving together with the first sheet provided on the first supporting member to restrict the first sheet to a predetermined position of the rail member; Second locking means moving together with the second sheet provided on the second supporting member to restrict the second sheet to a predetermined position of the rail member; A first detachable stopper member installed at a predetermined position of the rail member and configured to restrict movement of the first sheet to the rear; Has a detachable second stopper member installed at a predetermined position of the rail member and regulating the movement of the second sheet in the forward direction, The first and second stopper members move to the rear of the first sheet and to the front of the second sheet at a predetermined position of the rail member between the first sheet and the second sheet. When regulated by the first and second stopper members, the first sheet and the second sheet are provided at positions where a predetermined space is secured between the first sheet and the second sheet. Each of the corresponding seat belts is provided in a mountable position, and the first sheet and the second sheet are positioned at the positions of the first and second stopper members by separating the first and second stopper members. The sheet slide apparatus of claim 1, wherein the rail member is movable over the front and rear directions of the vehicle. The method of claim 1, The rail member is provided with a first region in which the rider can wear the seat belt on the first sheet and a second region in which the rider can wear the seat belt on the second sheet, and extends in front of the first region. And a region in which the first sheet is movable and a region in which the second sheet extending to the rear of the second region is movable is set. The method of claim 1, The first stopper member and the second stopper member are disposed at a position to secure sufficient space for accommodating the leg portions of the rider of the second sheet. The method of claim 1, And a detachable third stopper member provided at a predetermined position of the rail member, which is behind the second sheet, to restrict movement to the rear of the second sheet. . The method of claim 1, A first fixed stopper member provided at the foremost end position of the rail member to restrict the foremost movable position of the first sheet; A sheet slide apparatus for a vehicle, comprising a second fixed stopper member for regulating the rearward movable position, The method of claim 2, When the second area of the rail member is retracted with the sheet back of the second sheet falling forward, the first sheet is retracted so that the occupant of the first sheet is seat belt of the second sheet. Seat slide device for a vehicle, characterized in that the set so as to wear. The method of claim 1, The rail member is disposed so as to have a length capable of turning the respective seatbacks of the first sheet and the second sheet to the rear so as to be in a full flat state. . The method of claim 1, And said rail member is a pair of slide rails. The method of claim 1, The first locking means and the second locking means are first locking mechanisms and second locking mechanisms for respectively regulating the first sheet and the second sheet to predetermined positions by a rider's operation. Sheet slide device for automobiles. The method of claim 1, And said first and second seats are a first rear seat and a second rear seat disposed behind the driver's seat.