JPS624236Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is a device that can be kept in a home bathroom, or installed in a public bath, hot spring, etc., so that infants can easily wash their hair while sitting on their backs. Regarding a hair washing chair.

(Prior art) Such a hair washing chair is known as Utility Model Publication No. 47-13565,
This method is known from Japanese Utility Model Application Publication No. 50-42963 and Japanese Utility Model Application Publication No. 55-143094.

(Problem that the invention aims to solve) However, in all conventional hair washing chairs, the height of the backrest, which the infant rests on with his/her back parallel to the seat, is constant; Products for infants of 2 years old cannot be used by older children, and products for children cannot be used by infants.

Therefore, it is necessary to use separate versions for infants and children with different heights of the backrest relative to the seat.

(Means for solving the problem) Therefore, the present invention has a seat part that is recessed on the upper surface of the main body having a bottom edge, and two backs that are different in height and extend diagonally upward across this seat part. The device is characterized in that the backrest portions are provided facing each other, and a depression for supporting the nape of the neck is provided at the upper end of each of the two backrest portions.

(Operation) Both infants and children are seated on the seat, with the infant leaning on the lower backrest, and the child leaning on the higher backrest on the opposite side, with the nape of the neck resting against the backrest. Place the patient on his back, supporting it with the indentation at the top.

In this case, an infant leaning on a low backrest will be supported by the high backrest, and a child leaning on a high backrest will be supported by the lower backrest, preventing them from slipping off the seat they are sitting on. .

(Embodiment) In the illustrated embodiment, 1 is a main body of a chair having a bottom edge 1', and has a concave seat 2 on the top surface for resting the waist, and a seat 2 extending diagonally upward across the seat 2. Two extending backrest parts 3 and 4 with different heights
are provided facing each other.

The height of the higher backrest part 3 or the length of the diagonally upward slope is determined so that, for example, when an infant rests his or her hips on the seat part 2 and lies on his or her back, the nape of the neck can be supported by the upper end. The height of the backrest part 4 or the length of the obliquely upward slope is determined so that the nape of the neck can be similarly supported by the upper end when the infant rests her waist on the seat part.

In addition, the seat part 2 and the backrest parts 3 and 4 are slightly recessed in the central parts 2', 3', and 4' in the longitudinal direction to wrap around themselves from both sides, and each upper end of each backrest part 3 and 4 has a Recesses 3a and 4a are provided to stably receive the nape of the neck.
If necessary, there is a drain hole 5 at the bottom of the seat 2.
to prevent water from accumulating on the top of the chair. This chair can be made hollow out of plastic as shown in Figure 1, partially cut away, but of course,
It may also be solidly molded from foamed plastic or the like.

To use it, place your lower back on the seat 2, have your child lean your back against the higher backrest 3 (solid line in Figure 2), and have your infant rest your back against the lower backrest 4 (see the solid line in Figure 2). (Dotted line in Figure 2) Each person is placed on their back, and their necks are supported by the depressions 3a and 4a at the upper end of each backrest, allowing their heads to protrude rearward from the backrest. In this state, the child leaning on the backrest part 3 is supported by the lower backrest part 4, and the infant leaning on the backrest part 4 is supported by the higher backrest part 3, and the lower back slides off the seat part 2. It becomes stable. Therefore, you can easily wash your hair with one hand while keeping the detergent out of your eyes and ears with the other hand.

(Effect of the invention) In this way, an infant or child can be reclined on the higher or lower backrest suitable for each person, their lower back stably supported on the seat, and their hair washed while lying on their back. Since one device can be used for both infants and children, it is not necessary to prepare or purchase them separately. It can also be used for.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention, and Fig. 2 is an explanatory view of the same usage state. 4 is a low backrest, and 3a and 4a are depressions at the upper end of each backrest that support the nape of the neck.

Claims (1)

[Scope of utility model registration request] A recessed seat part on the upper surface of the main body having a bottom edge, and two backrest parts with different heights extending obliquely upward across the seat part are provided facing each other, and both of the backrest parts A hair washing chair for infants, characterized in that each chair has a recess at its upper end to support the nape of the neck.