JPH04128926U - child seat - Google Patents

Abstract

(57) [Summary] [Purpose] To maintain a stable state and improve safety no matter where the child restraint seat is placed, such as on various types of seats with different widths or on rear seat seats. [Structure] A pair of left and right legs 31 are attached to the lower part of the seat body 12 of the child seat 11. The leg portions 31 are formed in an arc shape when viewed from the front, and the front and rear support portions 31 are formed when viewed from the side.
It is bent into a U-shape having a horizontal bar 31b and a horizontal bar 31b. The left and right legs 31 are made to protrude toward the seat cushion 19 of the adult seat and are fixed by a locking mechanism attached to a holder member 33 or the like.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to a child seat, and to explain it in more detail, the seat and back seat. It has a seat main body consisting of a curved part, and when placed on an adult vehicle seat. This invention relates to a child seat that is attached and held by a human seat belt.

0002

[Conventional technology]

Traditionally, it has been placed in vehicle seats for adults to restrain and protect infants, etc. Various configurations of child seats have been proposed. For example, as shown in FIGS. 6A and 6B, this type of child seat 1 has a seat portion 3. A seat body 2 made of resin and formed into a roughly bucket shape, consisting of It is equipped with This seat body 2 has bells drilled at the rear of both sides of the seat part 3. By inserting the adult seat belt 7 into the insertion hole and hooking it, the It was constructed so that it could be placed and held on the dual-purpose seat 9. In order to prevent the seat body 2 from swinging from side to side due to vehicle vibrations, etc., the seat body 2 is designed for adults. It is formed to have approximately the same width as the main portion 9a of the vehicle seat 9, and is held in a stable state. It was made possible to do so.

0003

[Problem that the idea aims to solve]

However, as shown in FIG. For example, when the child seat 1 is placed in the center of the rear seat 9′ shown in FIG. 6B, The stability was extremely poor, and there was a risk that it would not be possible to stably hold an infant or the like. Ma A similar problem can occur when using the same child seat 1 in other car models with different seat 9 widths. This also occurs when applying In consideration of such drawbacks, a support part is provided on the lower side of the seat body 2 of the child seat 1. You can also install a downward U-shaped base member to prevent it from swinging from side to side. However, since the length of the legs and base members are fixed, the effect is still insufficient. It was impossible to obtain. On the other hand, with this kind of configuration, the conventional stable state There is also a risk that the stability of the one-person vehicle seat 9, etc. that could be held by the vehicle may be impaired. Ta. The purpose of this invention is to adjust the position of various seats with different widths, rear seats, etc. A child carrier with excellent safety that can maintain a stable condition even when placed on It provides a route.

0004

[Means to solve the problem]

This invention was made in view of the above-mentioned problems, and there is a A pair of legs are attached, the legs at least at the front and rear of the seat body. It protrudes from the seat cushion side of an adult vehicle seat to support the seat body. It is characterized by being made of

[0005]

[Effect]

According to the present invention, a pair of left and right seats attached to the lower side of the seat body of a child seat By making the legs of the seat protrude toward the seat cushion side of the adult vehicle seat, This prevents the car seat from swinging from side to side, allowing the child seat to be placed inside the rear seat. It can maintain a stable state even when placed in the center. Also, when placed on a single person seat such as a passenger seat, the legs should not protrude. This provides the same sense of stability as a conventional child seat.

[0006]

【Example】

The child seat according to the present invention will be described in detail below with reference to the drawings. FIGS. 1 to 4 each schematically show an embodiment of the present invention. The seat 11 has a resin seat body 12 consisting of a seat part 13 and a backrest part 14. We are prepared. As is clear from FIG. 3, the sheet main body 12 is formed into a hollow shape. , its surface side is covered with a pad material and a skin material (not shown). Furthermore, an emergency locking type retractor (not shown) is disposed at the bottom of the seat body 12. The front end of the retractor belt that is pulled out from this retractor is the seat body. 12 to form a pair of shoulder belts 21, 21. this The shoulder belt 21 functions as a safety belt for restraining children, and The seat body 1 is inserted through one of the left and right multiple stages of insertion holes 21a, 21a drilled in the grooved portion 14. 2, and these left and right shoulder belts 21, 21 are approximately Y-shaped. It is merged into a shape. A chest pad 22, etc. to protect the infant is wrapped around this confluence. At the same time, the buckle 24 provided on the front side of the seat portion 13 On the other hand, a tongue 24a is attached which is detachably inserted. In addition, the child seat 11 is a seat cushion for an adult vehicle seat, as in the conventional case. 19, and is hooked and held by an adult seat belt 17. However, since the mounting state and the like are well known, detailed explanation will be omitted.

[0007] At the lower part of the seat body 12, there are a pair of left and right holes formed in an arc shape when viewed from the front. Legs 31, 31 are attached. As is clear from FIG. 2, this leg portion 31 is It is formed by being bent into a substantially U-shape when viewed from the side, and the side surface of the sheet body 12 is Support portions 31a protrude outward from holes 12a, 12a bored in the front and rear; It is provided with a horizontal rod 31b extending in the direction. In this embodiment, PVC is applied to the outer periphery of the horizontal rod 31b. A non-slip portion 31c is formed by the coating, and the seat body 12 is made more stable. It is designed so that it can be supported in various situations.

[0008] The front and rear support parts 31a, 31a of the leg part 31 have a locking mechanism attached thereto. The lever member 33 is attached, and this locking mechanism allows the leg 31 to be held at an appropriate protruding position. It is designed to be fixed. As a locking mechanism, for example, the headrest Consists of multiple locking grooves, locking claws, operating levers, etc. that are used to support table holders, etc. A conventionally well-known configuration can be adopted as appropriate, and detailed explanation will be omitted. The holder member 33 is formed in a substantially circular shape with an insertion hole in the center, and A small diameter portion inserted into the hole 12a of the main body 12 and a seat main body with a larger diameter than the hole 12a. 12, and prevents the leg portions 31 from wobbling. Here, 35 in FIG. 3 indicates that the tip of the support portion 31a is connected to the hole 12b inside the seat body 12. This is a slip-out prevention member made of a cotter pin or the like that prevents it from slipping out. Therefore The leg portion 31 is inserted from the inside from the position where the slip-out prevention member 35 is attached when stored. It can protrude outward from the seat body 12 by the length up to the hole 12b.

[0009] According to the above configuration, as shown in FIG. When placing the child seat 11 in the center of the cushion 19, the legs 31 are If the child seat 11 is fixed using the locking mechanism in the protruding state, the child seat 11 will be able to swing from side to side. This prevents movement and maintains a stable state. Also, when placed on the seat cushion 19' of a single adult seat such as a passenger seat. In this case, the legs 31 are stored inside the seat body 12 as shown in FIG. This allows it to maintain stability similar to conventional child seats. At this time, the legs If a recess is formed in the side surface of the seat body 12 at a position opposite to the horizontal rod 31b of 31, When the legs 31 are stored, the side surfaces of the seat body 12 become substantially flat, improving stability. can be done.

0010 The present invention is not limited to the structure of the above-mentioned embodiments, and may be used by changing the shape of each part as appropriate. It is something that can be done. For example, the leg portion 31 is formed into a flat plate shape, and a corresponding shape is formed. The hole 12a of the seat body 12 is made into a long groove extending back and forth, or the center part of the horizontal rod 31b is made into a long groove extending back and forth. It is also possible to omit this and make it possible to adjust the amount of protrusion of the front and rear support portions 31 independently. The point is A configuration in which the leg portions 31 support the seat body 12 at the front and rear portions of the seat body 12. If so, that's good. Furthermore, as shown in FIG. Even if it is provided in the member 29, the same effect can be achieved.

[0011]

[Effect of the idea]

The above is the configuration of one embodiment of the child seat according to the present invention. According to this document, a pair of left and right legs attached to the lower side of the seat body of a child seat is constructed. By protruding from the seat cushion side of a vehicle seat for people, the seat body This prevents the child seat from swinging from side to side, and allows the child seat to be placed in the center of the rear seat. It can maintain a stable state even when placed on a table. Also, when placing it on a single-person seat such as a passenger seat, make sure that the legs do not protrude. This allows it to maintain the same sense of stability as a conventional child seat, offering superior safety. You can get a child seat.

[Brief explanation of drawings]

FIG. 1 is a schematic front view showing a child seat according to the present invention placed on an adult seat such as a rear seat.

FIG. 2 is a schematic side view of the child seat.

FIG. 3 is a sectional view of the main parts.

FIG. 4 is a schematic front view showing the child seat according to the present invention placed on a single adult seat.

FIG. 5 is a schematic front view showing a modification of the present invention.

FIG. 6 is a schematic front view of a conventional child seat, with A being placed on a single adult seat and B being placed on a seat such as a rear seat.

[Explanation of symbols]

11 Child seat 12 Seat body 13 Seat part 14 Backrest part 19 Seat cushion for adult seats 31 Legs 31a Support part 31b horizontal rod 33 Holder member 35 Pull-out prevention member

Claims (1)

[Scope of utility model registration request] Claim 1: A child seat which has a seat body consisting of a seat part and a backrest part, and which is attached and held by an adult seat belt when placed on an adult vehicle seat, wherein the child seat has a seat body including a seat part and a backrest part; A pair of left and right legs are attached to the seat, and the legs protrude toward the seat cushion side of the adult vehicle seat at least at the front and rear portions of the seat body to support the seat body. Characteristic child seat.