JPH0580860U - Seat structure of the back seat - Google Patents

Abstract

(57) [Summary] [Purpose] Firstly, the foot space of the rear seat can be flattened, and secondly, it is also possible while driving.
Thirdly, it does not take up storage space, and fourthly, easily and easily.
Fifth, we propose a seat structure for the rear seats that can be safely realized while traveling. [Structure] A cushion portion 2 having a width and a cushioning property commensurate with a foot space F of the rear seat 1 and having a substantially plate-like thickness is provided, and the cushion portion 2 is retracted toward the rear seat 1 side. It is possible to move between the normal position A and the flattened position B that closes the foot space F substantially horizontally and is positioned by the holding member 3. Therefore, firstly, by moving the cushion portion 2 to the flattening position B,
The foot space F can be flattened, secondly, it can be flattened even while the vehicle is running, thirdly, the cushion part 2 is constantly retracted to the position A when not in use, and fourthly, flat without any hassle. Fifthly, a living space partitioned by flattening is also formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a seat structure for a rear seat. That is, the present invention relates to a seat structure capable of flattening the foot space of the back seat of a vehicle.

[0002]

[Prior Art]

 In automobiles such as passenger cars, the following is a conventional example in which the foot space of the rear seat can be closed substantially horizontally and flattened as needed. First of all, the backrest of the front seat was made to be able to be tilted rearward, and the seat cushion side of the rear seat was tilted to close the foot space of the rear seat substantially horizontally. Secondly, a cushioning material with a volume almost corresponding to the foot space was prepared separately, and this was put into the foot space of the rear seat to close it. Thirdly, as such a cushioning material, there is a type of cushioning material that is filled with air to be inflated to have a predetermined volume.

[0003]

[Problems to be solved by the device]

 By the way, the following problems have been pointed out in such conventional cases. First, in the first conventional example, that is, in the case where the backrest of the front seat can be tilted rearward, it is not allowed to tilt the backrest of the front seat rearward while the vehicle is running, and the rear part is not allowed. There was a problem that the foot space of the seat could not be flattened. Next, the above-mentioned second conventional example, that is, a type in which a cushion material having a certain volume is separately prepared, has a drawback that it requires a large storage space when it is not used for flattening. Further, it has been pointed out that the third conventional example, that is, the type using a cushion material that is inflated at the time of use, is troublesome and time-consuming to inflate with air.

In view of the above situation, the present invention has been made to solve the problems of the above-mentioned conventional example, and provided a cushion part movable to a predetermined constant position and a flattened position. With this, firstly, the foot space of the rear seat can be flattened, and secondly, it is possible while the vehicle is running. Third, it does not take up storage space, and fourthly, it is easy and easy. Fifth, the purpose is to propose a seat structure for the rear seats that can be safely realized while traveling.

[0005]

[Means for Solving the Problems]

 The technical means of the present invention for achieving this object are as follows. This seat structure relates to a rear seat of an automobile, and has at least an area and cushioning property commensurate with a foot space of the rear seat, and is provided with a thick-walled, substantially plate-shaped cushion portion. The cushion portion is movable to a normal position retracted to the rear seat side and a flat position where the foot space is closed substantially horizontally and positioned by a holding member.

[0006]

[Action]

 Since the present invention comprises such means, it operates as follows. In this seat structure of the rear seat, a cushion portion having a predetermined size and cushioning property and having a substantially plate-like shape is provided, which is movable between a normal position and a flattened position. The cushion portion is normally set to the normal position, and when the cushion portion is moved to the flattening position, the cushion portion is positioned by the holding member. Therefore, firstly, by moving the cushion portion to the flattening position, the foot space of the rear seat can be flattened as needed. Second, such flattening is possible even while the vehicle is running. Thirdly, when not in use, the substantially plate-shaped cushion portion is constantly retracted to the position, so that a particularly large storage space is not required. Fourth, such flattening can be performed easily and simply by moving the cushion portion to the flattening position. Fifth, such flattening creates a living space defined by the backrest of the front seats and the backrest of the rear seats, which is safe while driving.

[0007]

【Example】

 Hereinafter, the present invention will be described in detail based on the embodiments shown in the drawings. 1 and 2 show a first embodiment of the present invention, FIG. 1 is a front explanatory view thereof, and FIG. 2 is a perspective view of a main part thereof. FIG. 3 is a front view showing a second embodiment of the present invention. In the seat structure of the rear seat 1 of this automobile, at least a space and a cushioning property commensurate with the foot space F of the rear seat 1 are provided, and cushion parts 2 and 2'having a thick plate shape are provided. The cushion portions 2 and 2 ′ are moved to the normal position A retracted to the rear seat 1 side and the flattening position B where the foot space F is closed substantially horizontally and positioned by the holding member 3. It is possible.

First, the first embodiment shown in FIGS. 1 and 2 will be described. Reference numeral 4 denotes an automobile cabin. Inside the cabin 4, a front seat 5 and a rear seat 1 are arranged, and the front seat 5 stands on a seat cushion 7 and a seat cushion 7 on a pedestal 6. The rear seat 1 also includes a seat cushion 10 on the pedestal 9 and a backrest 11 standing on the seat cushion 10. A foot space F of the rear seat 1 is formed between the pedestal 6 and the seat cushion 7 of the front seat 5 and the pedestal 9 and the seat cushion 10 of the rear seat 1. The cushion portion 2 of the first embodiment has a thick and substantially long plate shape, and has a width and a cushioning property which are commensurate with the upper surface of the foot space F. Further, the cushion portion 2 is attached below the front end of the seat cushion 10 of the rear seat 1 with a hinge 12 at the base end along the long side. Then, a vertical position along the pedestal 9 below the front end of the seat cushion 10 of the rear seat 1, that is, the normal position A retracted to the rear seat 1 side of the foot space F, and the seat cushion 10 of the rear seat 1 laterally. On the other hand, it is possible to rotate and move to a substantially horizontal position which is connected to that, that is, to a flattened position B where an imaginary line is shown in the figure which closes the space F under the foot.

The holding member 3 for positioning the cushion portion 2 at the flattening position B comprises a hinge 13 and a pin 14 in the first embodiment as shown in FIG. The hinge 13 is provided on the pillar 15 of the cabin 4, and when the cushion portion 2 is always in the position A, the hinge 13 is in a state along the side of the pillar 15 so as not to get in the way, and the cushion portion 2 is provided. When the flat position B is taken, it is rotated by 90 degrees and protrudes as shown by an imaginary line in the figure, and the free end which is the tip of the cushion part 2 is placed and placed on it. The pin 14 is projected on such a hinge 13 and can be fitted into a concave receiving portion 16 formed on the lower surface of the cushion portion 2 near the free end thereof. The hinge for positioning the cushion portion 2 is described above. 13 functions to prevent it from returning back to the pillar 15 side. The holding member 3 including the hinge 13 and the pin 14 is provided on each of the left and right pillars 15.

Next, the second embodiment shown in FIG. 3 will be described. In the second embodiment, the backrest 11 of the rear seat 1 is erected from the front end or the like of the floor 18 of the trunk room 17. The cushion portion 2 ′ is made of a thick plate having a substantially square shape, for example, and is approximately twice as wide as the upper surface of the foot space F, and a part of the cushion portion 2 ′ is the seat of the rear seat 1. Also serves as a cushion. That is, the cushion portion 2'is horizontally interposed between the backrest 11 of the rear seat 1, the floor 18 of the trunk room 17 and the pedestal 9 of the rear seat 1, and is provided with rollers 19 on the lower left and right sides. It is guided by the guide rail 20 and can slide back and forth. In the cushion portion 2 ′, first, the rear end portion 21 is inserted between the floor 18 and the pedestal 9 of the trunk room 17, and the front end portion 22 serves as a seat cushion between the backrest 11 and the pedestal 9 of the rear seat 1. A functional position, that is, a normal position A that is generally retracted from the foot space F to the rear seat 1 side, and then a rear end portion 21 is a seat cushion between the backrest 11 and the pedestal 9 of the rear seat 1. In addition to the position, the front end portion 22 is linearly slid to a position on the foot space F, that is, to a flattened position B of the imaginary line display in the figure that closes the foot space F substantially horizontally. It is movable.

The holding member 3 for positioning the cushion portion 2 ′ at the flattening position B is composed of the stopper pin 23 and the receiving portion 24 in the second embodiment. The stopper pin 23 is projectingly provided on the lower surface of the front end portion 22 of the cushion portion 2 ′ near the free end, and the receiving portion 24 is provided on the pillar 15 of the cabin 4 so that the cushion portion 2 ′ is flattened. When the position B is taken, the stopper pin 23 can be fitted into the receiving portion 24, and the front end portion 22 of the cushion portion 2 ′ is placed on the receiving portion 24 via the stopper pin 23 and placed and positioned. It is like this. The stopper pin 23 and the receiving portion 24 are provided under the left and right front end portions 22 of the cushion portion 2'and the left and right pillars 15, respectively. In the figure, 25 is a back door of the cabin 4, and 26 is a roof. Note that, in this second embodiment, the configuration, functions, etc. of the other members are similar to those of the above-described first embodiment, so the same reference numerals are given and the description thereof is omitted.

The present invention is configured as described above. Then it becomes as follows. The seat structure of the rear seat 1 is of a substantially plate shape having a predetermined width and cushioning property, and is movable to the normal position A and the flattened position B. The cushion parts 2 and 2 '(the first embodiment described above). 2 and 2 ') in the second embodiment. The cushion portions 2 and 2'are normally set to the position A at all times and are retracted to the rear seat 1 side, but are moved to the flattened position B (in the first embodiment, the cushion portions 2 and 2 are pivotally moved and the second embodiment is performed). When it is slid and moved (in the example), the foot space F of the rear seat 1 is closed substantially horizontally and positioned by the holding member 3. Then, the following first, second, third, fourth and fifth are performed.

First, by moving the cushion portions 2 and 2 ′ to the flattening position B, the foot space F of the rear seat 1 can be flattened as needed. Secondly, unlike the above-mentioned conventional example, the backrest 8 of the front seat 5 is not tilted backward, so that the foot space F of the rear seat 1 can be flattened without any restriction even while the vehicle is running. It becomes Noh. Thirdly, unlike the above-mentioned conventional example, there is no need to use a cushion material having a volume corresponding to the foot space F, and when not in use, the substantially plate-like cushion portions 2 1 and 2 ′ are in the flattened position. Since it is constantly retracted from B to the position A on the rear seat 1 side, no particularly large storage space is required.

Fourth, unlike the above-described conventional example, without using a cushioning material that expands by injecting air at the time of use, the cushion portions 2 and 2 ′ are constantly moved from the position A to the flattened position B. The foot space F of the rear seat 1 can be flattened easily and simply by moving the space F. Fifthly, due to such flattening, in the cabin 4, between the backrest 8 of the front seat 5 and the backrest 11 of the rear seat 1, the front and rear partitioned living spaces are located at the flattened position. , 2 '(in the first embodiment, further, on the seat cushion 10 of the rear seat 1 connected to this). In this way, the backrest 11 of the rear seat 1 is not tilted backward and a partitioned living space is formed, so it is safe to flatten the vehicle while it is running.

[0015]

[Effect of the device]

 As described above, the seat structure of the rear seat according to the present invention has the following first, second, third and third cushions by providing the movable cushion between the predetermined normal position and the flattened position. It exerts the fourth and fifth effects.

First of all, it is possible to appropriately block the space under the foot of the rear seat to flatten it. Therefore, for example, when a child or the like is placed on the rear seat side, the habitability in the cabin is significantly improved. Secondly, it can also be used while the vehicle is running, and flattening of such a foot space is possible without time limitation. Thirdly, by keeping the cushion part in the constant position, it does not take a particularly large storage space and the storability is good. Fourthly, by moving the cushion portion to the flattening position, such flattening can be performed easily and easily without any trouble. Fifth, the flattening creates a living space within the cabin that is divided into a certain range, so it is safe to flatten the car while it is running. For example, when a child or the like is placed on the rear seat side, it is safe to prevent the child from rolling off the seat due to sudden braking or the like. Thus, the effects of the present invention are remarkably large, such as the problems existing in this type of conventional example are eliminated.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of a seat structure for a rear seat according to the present invention.

FIG. 2 is a perspective view of a main part of the first embodiment.

FIG. 3 is a front view showing a second embodiment of the present invention.

[Explanation of symbols]

 1 rear seat 2 cushion part 2'cushion part 3 holding member A constant position B flattened position F foot space

Claims (1)

[Scope of utility model registration request] 1. A seat structure for a rear seat of an automobile, comprising a cushion portion having a thickness and a substantially plate-like shape and having at least an area and cushioning property commensurate with a foot space of the rear seat, The cushion portion is movable to a normal position retracted to the rear seat side and a flattened position in which the foot space is closed substantially horizontally and positioned by a holding member. Seat structure of the back seat.