JP2566098Y2 - Car child seats - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile child seat for a child to sit on, which is installed and stored in an appropriate place in a passenger compartment of a passenger car or the like.

[0002]

2. Description of the Related Art FIGS. 9 and 10 show an example of the structure of a conventional child seat for an automobile. In the figure, 41 is a vehicle seat (passenger seat, etc.), 42 is a seat cushion,
3 is a seat back, 44 is a headrest, 45 is a seat back movable support mechanism for movably supporting the seat back 43 in the front-rear direction with respect to the seat cushion 42, and 46 is provided on the back side of the seat back 43. 3 shows a child seat.

In the child seat 46, a child seat cushion 47 having a concave front end is attached to the back of the seat back 43, and one end is attached to the seat cushion 42 below the child seat cushion 47. A buckle belt 49 having a buckle 48 at the other end is provided. A buckle fixing bracket (not shown) is provided at the front end of the child seat cushion 47, and the buckle 48 is supported by the buckle fixing bracket.
Further, the tongue belt 50 has one end supported so as to be stowable on the back side of the seat back 43 and the other end provided with an engaging portion 51 capable of engaging with the buckle 48.

According to the child seat 46 described above,
The child seated on the child seat cushion 47 assumes a posture facing the rear of the vehicle. That is, since the child sits facing the mother or the like on the rear seat side, for example, the mother on the rear seat side has an advantage that the child's state is well understood and care is easily taken.

[0005]

However, in the conventional child seat 46, the operation of attaching the seat is troublesome when the child seat 46 is used. That is, when the child seat 46 is mounted on the vehicle seat 41, the seat back 43 is first tilted forward by the seat back movable support mechanism 45, and then the child seat cushion 47 is attached to the back of the seat back 43. Such work could not be easily performed, and required a considerable amount of work time. In addition, since the removal operation is troublesome, the child seat 46 is often left attached, but in such a case, a considerable amount of space in the vehicle must be wasted especially when not in use.

SUMMARY OF THE INVENTION In view of such circumstances, an object of the present invention is to provide a child seat for an automobile which can be installed and stored easily, requires less work time, and does not waste space in the vehicle even when not in use.

[0007]

Automotive child seat according to the present invention SUMMARY OF THE INVENTION is one of upper and lower ends are Shideka behind place respectively supported by the front seat the seat back on the floor side and roof side of the vehicle compartment On a book post and a post
Attached to the support post by loosening the adjustment screw
A support arm having a rotatable and slidable base;
Headrest supported by the posts through the respective support arms, and a seat unit consisting of a seat back and the seat cushion, the upper end of the strut is pivotally supported on the roof, the lower end portion of the struts with respect to the floor The seat unit is housed in an appropriate position on the roof side by turning the support column around the upper end portion and traversing the column along the closest position of the roof.

[0008]

According to the above construction, the child seat can be formed at an appropriate position between the front seat and the rear seat by the seat unit supported by the columns suspended between the floor side and the roof side of the passenger compartment. Therefore,
Since the seat unit can be mounted in the vehicle interior via the above-mentioned support column independently of the front seat and the like, the child seat can be easily installed, and the work time can be shortened. In addition, when the child seat is not used, the column is pivoted around its upper end and traversed along the closest position of the roof, so that the seat unit can be stored without obstruction, In-vehicle space is not wasted. In addition, the storing operation is a simple operation of merely rotating the support column toward the roof.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on one embodiment shown in FIGS. FIG. 1 shows the interior of a passenger car. Reference numeral 1 denotes a seat back of a front seat, 2 denotes a headrest of a front seat, 3 denotes a seat cushion of a rear seat, 4 denotes a seat back of a rear seat, 5 denotes a floor, and 6 denotes a roof. Is shown. Reference numeral 7 denotes a support suspended from behind the seat back 1 of the front seat and supporting a seat unit to be described later, the upper end and the lower end of which are supported by the floor 5 side and the roof 6 side, respectively. ing.

FIG. 2 shows a support structure of the column 7 on the floor 5 side. In the figure, reference numeral 8 denotes a spring guide case inserted into the lower end of the column 7, and a coil spring, which will be described later, is housed therein. Is inserted. Reference numeral 9 denotes a lower base coupled to the spring guide case 8 via an adjusting screw 10 with a pin / slot. Reference numeral 11 denotes a mounting bolt for fixing the lower base 9 to the floor 5. The spring guide case 8 can release the pin / slot connection with the lower base 9 by loosening the adjusting screw 10. The column 7 and the spring guide case 8 are slidable with each other in the longitudinal direction (the direction of arrow B). Further, reference numeral 12 denotes a bracket fixed to the floor 5 by mounting bolts 13, and reference numeral 14 denotes a reinforce fixed to the inside of the floor 5.

Here, as shown in FIG. 5, a coil spring 15 is inserted into the spring guide case 8, and the coil spring 15 is provided with a spring bar 16 fixed to the spring guide case 8. It is designed to repress. Further, a pair of magnets 1 repelling each other are provided at the bottom in the spring guide case 8.
7a and 17b are inserted.

FIG. 3 shows a support structure of the support column 7 on the roof 6 side. In the drawing, reference numeral 18 denotes an arm bar inserted into the upper end of the support column 7, and reference numeral 19 denotes an adjustment screw via an adjustment screw 20. An upper base 21 pivotally connected to the arm bar 18 is a mounting bolt for fixing the upper base 19 to the roof 6. Reference numeral 40 denotes a reinforce fixed inside the roof 6. The arm bar 18 is pivotally supported by an adjusting screw 20 and can rotate around the adjusting screw 20 in the vehicle longitudinal direction. Further, the column 7 and the arm bar 18 are arranged in the longitudinal direction (arrow E).
Direction). 22 is a dome lamp.

FIG. 4 shows an example of the structure of a seat unit supported by the above-mentioned column 7. In FIG. 4, reference numeral 23 denotes a child headrest, and reference numeral 24 denotes a support arm for supporting the headrest 23. Base 24 of support arm 24
Although a is fitted to the column 7, the adjusting screw 25 is loosened so that the column 7 can rotate in the direction of arrow F and slide in the direction of arrow G with respect to the column 7.

In the figure, reference numeral 26 denotes a child seat back, and reference numeral 27 denotes a support arm for supporting the seat back 26. The base 27a of the support arm 27 the support arm 2
Similarly to the base 24a of No. 4 , it is fitted to the column 7 and is rotatable and slidable with respect to the column 7 by loosening the adjusting screw 28. Further, as shown in FIG. 7, a seat pad 26a is formed on one surface of the seat back 26, and a plurality of recesses 26b that can be used as, for example, a cup holder are formed on the other surface. I have. As shown in FIG. 8, the seat back 26 is pivotally attached to the support arm 27 via an adjusting screw 29, and can be rotated around the adjusting screw 29 by loosening the adjusting screw 29. The adjustment screw 29 is tightened at the position to be fixed and supported by the support arm 27. Then, for example, by being turned in the direction of arrow H in FIG. 4 and brought to the position indicated by the two-dot chain line, the recess 26b positioned on the upper side can be used as a cup holder. In addition, in order to avoid collision with the column 7 at the time of such a rotation operation, an escape portion 26c as shown in FIG. 7 is formed.

Reference numeral 30 denotes a child seat cushion, and reference numeral 31 denotes a support arm for supporting the seat cushion 30. The base 31a of the support arm 31, like the base 24a of the support arm 24 , is fitted to the column 7, and becomes rotatable and slidable with respect to the column 7 by loosening the adjustment screw 32. I have. A seat pad 30a is formed on one surface of the seat cushion 30. The seat cushion 30 is pivotally attached to the support arm 31 via an adjustment screw 33, similarly to the seat back 26, and can be rotated around the adjustment screw 33 by loosening the adjustment screw 33. The support arm 31 is fixed and supported at the position. Then, for example, the surface 30b opposite to the seat pad 30a positioned above by being rotated and brought to the position shown by the two-dot chain line in FIG. 4 is used as a table or the like. Is available.

Reference numerals 34 and 35 denote a pair of armrests for connecting the respective ends of the seatback 26 and the seat cushion 30 on both sides thereof. For example, these are shown in FIG. As shown in FIG.
6 and 37 are connected to the seat back 26 and the seat cushion 30, respectively. Also,
The armrests 34 and 35 have skin materials 34a and 35a formed of urethane or the like, respectively.

In the above case, as shown in FIG. 1, a pin and a slot can be coupled to the spring guide case 8 at an appropriate position on the vehicle rear side of the roof 6 via the adjustment screw 10 of the spring guide case 8. A bracket 39 having a second upper base 38 is provided,
With the upper base 38 and the bracket 39, the support column 7 can be laid horizontally along the closest position of the roof 6.

Since the present embodiment is constructed as described above, when it is first used as a child seat, the seat unit supported by the columns 7 suspended between the floor 5 and the roof 6 allows the front seat and the rear seat to be connected. The child seat can be configured at an appropriate position. In this case, the support arm 24 and the support arm 2 that respectively support the headrest 23, the seat back 26, and the seat cushion 30, which are to constitute the child seat.
By loosening the adjusting screws 25, 28 and 32 of the support arm 31 and the support arm 31, the headrest 23, the seat back 26 and the seat cushion 30 can be appropriately moved in the longitudinal direction of the support 7 in accordance with the size of the child to be seated on the child seat. Move them and adjust them with adjusting screw 2
The child seat can be constructed in a simple and optimal state by fixing it again to the column 7 by tightening 5, 28 and 32.

As described above, since the seat unit is mounted in the vehicle cabin via the column 7 independently of the front seat or the like, there is no need to perform the work of attaching the seat unit to the front seat or the like. The child seat can be easily installed, and the working time can be shortened. According to the child seat installed in this manner, the child sitting on the seat cushion 30 is in a posture facing the rear of the vehicle, so that the mother and the like on the rear seat side can easily understand the child and take care of it. It goes without saying that there are advantages.

By the way, according to the present invention, the above-mentioned child seat can be used as a cup holder or the like. That is, the column 7 is suspended between the floor 5 and the roof 6 as described above, and in this state, first, the mounting screws 37a, 37b for the armrests 34, 35 are loosened, and the armrests 34, 35 are loosened. Remove 35. Next, the seat back 26 and the seat cushion 30
Of the seat back 26 and the seat cushion 30 by loosening the adjusting screw 29 and the adjusting screw 33 of the
Is pivoted in the direction of arrow H in FIG. 4 to bring it to the position shown by the two-dot chain line, whereby the recess 26b of the seat back 26 and the one surface 30b of the seat cushion 30 are positioned upward. If you try,
These can be used as cup holders or tables.

On the other hand, when the child seat is not used,
The column 7 is pivoted about the upper end thereof in the direction of arrow I in FIG. 1 and traversed along the closest position of the roof 6 so that the seat unit is stored without obstructing the occupants of the rear seat. be able to. That is, by loosening the adjusting screw 10 of the spring guide case 8 at the lower end of the column 7, the spring guide case 8,
That is, the lower end of the column 7 is released from the pin / slot connection with the lower base 9. Then, the column 7 is rotated in the direction of the arrow I as described above, and the spring guide case 8 is again coupled to the bracket 38 provided on the roof 6 via the adjustment screw 10 by pin and slot. Thus, when the child seat is not used, the column 7 can be stored on the roof 6 side. In this state, the seat unit does not obstruct the occupants of the rear seat, and there is no special storage space for the child seat. No problem. Therefore, the space in the vehicle is not wasted. Since this storing operation is a simple operation of merely rotating the support column 7 toward the roof 6, the handling is extremely easy and simple.

[0022]

As described above, the vehicle child seat according to the present invention has advantages that the installation and storage work is easy, the work time is short, and the space in the car is not wasted even when not in use.

[Brief description of the drawings]

FIG. 1 is a side view of the interior of a vehicle cabin showing an entire configuration of an embodiment of an automobile child seat according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along the line DD in FIG. 1;

FIG. 4 is an enlarged view of a portion F in FIG. 1;

FIG. 5 is an enlarged sectional view of a portion C in FIG. 2;

FIG. 6 is a perspective view showing a connection relationship between a seat back and a seat cushion in the embodiment.

FIG. 7 is a perspective view showing a configuration example of the back surface of the seat back of the embodiment.

FIG. 8 is a diagram showing a connection relationship between the seat back of the embodiment and its support arm.

FIG. 9 is a perspective view of a conventional automobile child seat.

FIG. 10 is a partial side view of the conventional child seat for an automobile.

[Explanation of symbols]

 5 Floor 6 Roof 7 Prop 8 Spring guide case 9 Lower base 10 Adjustment screw 15 Coil spring 16 Spring bar 18 Arm bar 19 Upper base 20 Adjustment screw 23 Headrest 24 Support arm 25 Adjustment screw 26 Seat back 27 Support arm 28 Adjustment screw 30 Seat cushion 31 Support arm 32 Adjustment screw 34 Armrest 35 Armrest 38 Upper base

Claims (1)

(57) [Scope of request for utility model registration] And 1. A single strut upper and lower ends are Shideka are respectively supported on the floor side and roof side of the vehicle compartment behind place of the seat back of the front seat, as well as fitted to the post By adjusting screw loosening
Support having a base rotatable and slidable with respect to the support
An arm, each of the headrest that is supported by the posts through the support arm, and a seat unit consisting of a seat back and the seat cushion, the upper end of the strut is pivotally supported on the roof, the pillars The lower end of the seat unit is detachable with respect to the floor, and the support unit is pivoted around the upper end portion and traversed along the closest position of the roof, so that the seat unit is positioned at the appropriate position on the roof side. A child seat for an automobile that can be stored.