JPS5927180Y2 - toddler chair - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a chair for infants, and particularly to a chair for infants that can be used both indoors and on a car seat.

The purpose of this invention is to enable the leg rods to be used as supporting legs or rocking legs for the chair body when used indoors, and as locking rods for seat belts when used in a car. The aim is to provide a chair for infants.

Another object of the present invention is to provide a chair for infants that can disperse the impact and reduce the impact on the chair and the infant sitting on the chair in the event of a collision.

2. Description of the Related Art Chairs for infants that are placed on the seat of an automobile or that are suspended from the bankrest of the seat are known.

However, these known devices are simply placed on or suspended from the seat, and the seat and chair are not fixed at all or are only very weakly fixed, so they do not allow the vehicle to stop suddenly or When a collision occurs, it is difficult to ensure the safety of infants sitting in chairs.

In order to improve these drawbacks, the applicant of the present application developed a child chair that can be mounted on a car as shown in Japanese Utility Model Application Publication No. 55-148463, but both ends of the belt for securing the child are attached to the chair itself. Because the chair was designed to be attached to the chair, in the event of a collision, the load on the belt would be concentrated directly on the chair itself, especially on the backrest, and there was a risk of damage to that part.

The purpose of the present invention is to eliminate these drawbacks, and the purpose has been achieved by completing the invention described below.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

The main body of the chair, generally indicated by KA, is made of polypropylene or other synthetic resin, and is formed by combining a backrest part 2 on the upper surface of the rear end of the seat part 1C so that the inclination angle can be adjusted freely. There is.

Reference numeral 3 designates a main leg rod formed into a U-shape in plan view, and upright leg rods 31 and 31 formed at both ends are pivotally attached to both sides of the seat floor 1 so as to be rotatable. are doing.

Reference numeral 4 denotes a locking hook provided at the upper end of the back surface of the backrest portion 2, and allows the rear end portion of the main landing gear rod 3 to be hooked in a detachable manner.

Note that the position of the locking hook 4 is not particularly limited; for example, as illustrated in FIGS. A locking pin (not shown) can be locked to this, or the rack 4 and holder 5 can be used together at a desired location.

Reference numeral 6 denotes a holding device for the seat belt 13, which is fixed to the upper surface of the intermediate portion of the main landing gear rod 3 in the longitudinal direction.

Reference numerals 7 and 7 designate two tightening belts for holding the infant, the lower end of which is secured to the waist belt 8, and the upper end of which, after passing through the back support part 2, is wound around the main leg rod 3 and integrated. I'm letting you do it.

Numerals 9 and 9 are insertion guides for the tightening belts 7 and 7, which are attached to the main landing gear rod 3.

In addition, the tightening belt 7.7 and the main landing gear rod 3 are engaged by engaging the end portion passing through the backrest 2 with the main landing gear rods 3, 3, as illustrated in FIGS. 3 and 4. It may be preferable to engage a part of it with another pulling bell (71) to form a thousand-sided shape, but there is no need to limit it to this.

Reference numeral 72 denotes a binding body for securing the tightening belt 7.7 when not in use.

In the figure, S is a car seat.

Since the present invention is constructed as described above, the main landing gear rod 3 is replaced by the seat floor part 1.
Of course, if the main leg rod 3 is rotated and fixed so that it is positioned on the underside of the rack, it can be used as an infant chair with the same function as a conventional rack. As illustrated in the figure, from the rear end of the seat floor part 1 to the backrest part 2
By rotating the seat along the back of the seat and fixing it with a locking member such as the hook 4 or the holder 5, the seat can be easily converted into an in-vehicle infant chair (car seat) that can be placed on the seat S of a car. In this case, if the seat belt B is inserted so as to engage and restrain the main leg lever 3, the chair body A
can be safely and securely placed on the seat S.

In particular, the present invention has a structure in which the upper end of the infant's tightening belt 7°T is inserted through the backrest 2 and then wound around the main landing gear rod 3, so that the infant's body is firmly secured by the seat belt B. It is gripped and tightened directly to the main landing gear rod 3, which improves safety even more than when the belt 7.7 is fixed only to the backrest and is indirectly integrated with the seat S. be able to.

Furthermore, since one end of the tightening belt 7.7 is wound around the main landing gear rod 3, the external force applied to the tightening belt 7.7 when the infant's body jumps forward due to a collision or the like is transferred to the main landing gear rod 3. It is dispersed and absorbed and is not concentrated in one place on the backrest 2, so it has the great feature that there is no risk of damage to that part due to impact.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention; Fig. 1 is a side view showing the state in which it is placed on a seat, Fig. 2 is a perspective view of the above figure taken from the back, and Fig. 3 is a same view taken from the front. FIG. 4 is a front view showing the state in which the tension belt and the main landing gear rod are engaged, FIG. 5 is a plan view of the same, and FIGS. 6 and 7 are perspective views of the tension belt insertion guide. . A... Chair body, B... Seat part, 2... Backrest, 3... Main leg lever, 31... Standing leg lever, 7...
- Tightening belt, 8...Waist belt, 9...Tightening belt insertion guide.

Claims (1)

[Scope of utility model registration request] The main leg consists of a chair body A, in which the backrest part 2 is attached to the seat floor part 1 so that the inclination angle can be freely adjusted, and a main leg rod 3 to which a seatbelt B clamp 6 is attached. The tip of the rod 3 is rotatably attached to the lower surface of the seat floor 1,
The other end rotates along the back side of the backrest part 2, and the chair body A
The upper end of the child's tightening belt 7.7, which has one end engaged with the waist belt 8, is inserted through the back support part 2 and is integrated with the main leg rod 3 on the back side. Infant chair.