JPH0824152A - Accessory bathtub for baby - Google Patents

Abstract

PURPOSE:To make a baby take a bath safely by attaching a basket-shaped baby holding part in which communicating holes are formed on the circumference side wall to a bathtub holding member supported by the bathtub. CONSTITUTION:This accessory bathtub 1 for baby is provided with an accessory bathtub body 2 in which a baby is placed and a bathtub holding member 3 which holds this accessory bathtub body 2 on the bathtub, and is molded in one body by vacuum molding or injection molding of a plastic. The accessory bathtub body 2 is provided with a baby holding part 20 which is composed of a cylindrical-shaped basket whose bottom face is choked, and slit-shaped plural communicating holes 22 are provided on the circumference side wall 21 of the baby holding part 20. And also, a leaning part 25 is molded in one body with the baby holding part 20 on the upper part of the accessory bathtub body 2. Besides, an accessory bathtub holding hole 31 through which the accessory bathtub body 2 is inserted and held is formed in the center of the holding member body 30 in the bathtub holding member 3, and the holding member 3 is installed by making placing members 30A provided on both sides thereof engage-stopped on the front/back upper edges of the bathtub.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary bathtub for infants used when bathing infants.

[0002]

2. Description of the Related Art Conventionally, when an infant takes a bath, it has been necessary for an adult to take a bath.

[0003]

However, in the conventional method, it is necessary to always take care of the infant. Therefore, when the person bathing with the infant washes his / her body, another person should take care of the infant. It was very inconvenient if there was only one adult. That is, for example, if the mother takes a bath when the father is absent and only the mother is at home, it is not possible to keep the baby alone, so it is necessary to take the baby with the baby. However, while the mother is washing her hair, she can neither comfort the baby nor see her, so she may drown in the bathtub or put soap into her mouth. I was sometimes taken. In addition, an infant who could not see the mother's face could start to cry because of anxiety. Because of this, even my mother could not take a bath slowly and with peace of mind. The present invention has been made to solve these problems.

[0004]

According to the present invention, there is provided a bathtub holding member 3 provided in a bathtub 4 and a basket-shaped baby holding portion 20 having a communication hole 22 formed in a peripheral side wall 21 thereof. An auxiliary bath tub 1 for an infant, which is rotatably held by the auxiliary bath tub body 2 provided inside the bath tub 4.

Further, according to the invention of claim 2, an auxiliary bathtub holding hole 31 is formed in the central portion in the longitudinal direction, and an engaged portion 32 is formed along the auxiliary bathtub holding hole 31, and the side walls of the bathtub 4 facing each other are formed. 4a, a bathtub holding member 3 provided so as to be bridged over
And a baby holding portion 20 formed of a cylindrical basket having a bottom closed with a plurality of communication holes 22 formed in the peripheral side wall 21,
The engaged portion 3 is inserted into the auxiliary bath holding hole 31.
The auxiliary bathtub 1 for an infant is provided with an auxiliary bathtub body 2 having an engaging portion 29 rotatably engaged with the auxiliary bathtub body 2 formed on an upper portion thereof.

According to a third aspect of the present invention, in addition to the structure of the second aspect, the bathtub holding member 3 is a holding member main body 30 in which the auxiliary bathtub holding hole 31 is formed, and a side wall 4a of the bathtub 4.
The holding member main body 30 is provided with two placing members 30A, and the holding member main body 30 has front and rear end portions provided with the holding member 30A with adjustable length. The baby auxiliary bathtub 1 is characterized in that an arm insertion hole 33 into which an infant inserts an arm is formed between the member main body 30 and the member main body 30.

According to the fourth aspect of the present invention, the auxiliary bathtub holding hole 31 is formed and the engaged portion 32 is formed along the auxiliary bathtub holding hole 31, and the peripheral side wall 2 is provided.
1 is provided with a baby holding part 20 formed of a cylindrical basket having a bottom closed with a plurality of communication holes 22 formed therein, and is inserted into the auxiliary bath holding hole 31 so as to be rotatable with the engaged part 32. An auxiliary bathtub body 2 having an engaging portion 29 to be mated formed on an upper portion thereof, and the auxiliary bathtub body 2 and the bathtub holding member 3 are provided so as to straddle a side wall 4a of the bathtub 4. This is a characteristic baby auxiliary bathtub 1.

[0008] The invention of claim 5 is from claim 2 to claim 4.
In addition to any of the above configurations, the bathtub holding member 3 includes a fixing screw 34, and the fixing screw 34 has a tip portion 34a.
Is an auxiliary bath for baby 1 characterized in that it can be pressed against the side wall 4a of the bath 4.

[0009]

The auxiliary bath for baby 1 according to the present invention is used by holding the basket-shaped auxiliary bath body 2 rotatably in the bath holding member 3 provided in the bath 4. Since the auxiliary bath body 2 has the communication hole 22 formed in the peripheral side wall 21, the hot water flows in from the communication hole 22 to be filled. Then, the baby is put into the auxiliary bathtub body 2 thus installed and used. Since the auxiliary bathtub body 2 containing the baby is rotatable with respect to the bathtub holding member 3, the auxiliary bathtub body 2 can be rotated so that the baby can see the mother. As a result, the baby can confirm the existence of the mother and eliminate the anxiety, so that the baby does not start crying. Also, it is easy for the mother to check the appearance of the baby.

According to the second aspect of the invention, since the bathtub holding member 3 is provided so as to span the opposite side walls 4a of the bathtub 4, the installation is extremely easy. Moreover, after use, it can be hung on the side walls 4a of the bathtub 4 facing each other and can also be stood on the wall for storage. The basket-shaped auxiliary bath body 2 is inserted into the auxiliary bath holding hole 31 of the bath holding member 3, but since the two and 3 are rotatably engaged, the auxiliary bath body 2 is stably held. In addition, since the auxiliary bath body 2 has a cage shape, the baby is reliably held. Claim 3
In the invention, since the bathtub holding member 3 is composed of the holding member main body 30 and the placing member 30A, and the lengths of the two members 30 and 30A are adjustable, regardless of the size of the bathtub 4, various bathtubs 4 can be used. Can be installed. In addition, since the baby held in the auxiliary bathtub body 2 can put his / her arm in the arm insertion hole 33, the hand does not get cold.

According to the invention of claim 4, since the auxiliary bath body 2 and the bath holding member 3 are provided so as to straddle the side wall 4a of the bath 4, the installation is extremely easy and the various baths 4 are installed. be able to. Further, since the bathtub 4 can be widely used even after the baby auxiliary bathtub 1 is installed, it is very convenient. In the invention of claim 5, the bathtub holding member 3 can be reliably fixed to the bathtub 4 by the fixing screw 34, which is extremely safe. Moreover, since this fixing only presses the tip end portion 34a of the fixing screw 34 against the side wall 4a of the bathtub 4, no special processing such as making a hole in the bathtub 4 is required, and the bathtub 4 is fixed. It does not hurt.

[0012]

EXAMPLES The auxiliary bath for baby 1 according to the present invention will be described in more detail below. FIG. 1 is a perspective exploded view showing an embodiment of the baby auxiliary bathtub 1 of the present invention. Also,
2 and 3 are a plan view and a bottom view showing the baby auxiliary bathtub 1. The auxiliary bathtub 1 for infants of this embodiment includes an auxiliary bathtub body 2 for accommodating an infant and the auxiliary bathtub body 2 for the bathtub 4.
And a bathtub holding member 3 for holding the bathtub. Auxiliary bath body 2
The bath tub holding member 3 is preferably formed by integrally molding plastic by vacuum molding or injection molding.

The auxiliary bath body 2 is provided with an infant holding portion 20 formed of a cylindrical basket having a closed bottom surface. A plurality of slit-shaped communication holes 22 that communicate the inside and the outside are formed in the peripheral side wall 21 of the baby holding unit 20 in the circumferential direction and the vertical direction. The communication hole 22 of this embodiment is provided on the peripheral side wall 21 of the baby holding portion 20 in strips in four upper and lower steps, and the reinforcing portion 21 not having the slit 22 is left between the strips. Therefore, it is preferable to prevent the strength of the baby holding unit 20 from being lowered. In this embodiment, each strip portion is formed with a rectangular slit 22 having a fine mesh in the longitudinal direction, but the shape of the communication hole 22 is not limited to this, and a plurality of small round holes may be formed. Of course, it is also good. Inside the baby holding unit 20, as shown in FIG.
A projecting portion 23 projecting upward from the bottom wall 21a is integrally formed. The projecting portion 23 is raised from the bottom surface with a diametrical dimension width passing through the axis of the baby holding portion 20 so as to divide the baby holding portion 20 into two parts in the longitudinal direction, and the peripheral side surface 21 and the bottom surface of the baby holding portion 20. 21a in succession. This protrusion 23
Is a height that reaches the vicinity of the central portion in the vertical direction of the infant holding portion 20, and a cylindrical cushion made of urethane or the like is provided at the upper end of the protruding portion 23 to form a seat portion 24. The cushion 24 has a long and thin columnar shape whose longitudinal dimension is the diameter of the baby holding portion 20, and a notch is formed on the circumferential surface along the longitudinal direction to reach the axial center. The protruding portion 23 of the infant holding portion 20
It is fixed by meshing with the upper end of the.

At the upper part of the auxiliary bath body 2, a baby holding portion 2 is provided.
A leaning portion 25 protruding upward is formed integrally with a part of the upper end of the peripheral side wall 21 of 0 in the circumferential direction. The leaning portion 25 is formed so as to expand slightly outward in the radial direction as it goes upward, and a cushion 26 made of urethane or the like is attached to the inner surface of the leaning portion 25 to protect the head of the baby put in the baby holding portion 20. To do. The cushion 26 is
It need not always be provided and can be omitted. Further, as shown in FIG. 7, a hook hole 27 is formed in the lower portion of the lean portion 25 by punching a small hole large enough to catch a finger so as to open to the outer surface side. . As will be described later, the hooking portion 27 is used to hook a finger when the auxiliary bathtub body 2 is held by the bathtub holding member 3 and when the auxiliary bathtub body 2 is rotated with respect to the bathtub holding member 3. It is what is done. The upper portion of the baby holding portion 20 is curved outward in the radial direction, and the engaging portion 29 is formed by the tip of the bending portion 28 protruding downward. Further, a lower end portion on the outer surface side of the leaning portion 25 extends to an upper portion of the infant holding portion 20, and an engaging portion 29 is formed continuously with the engaging portion 29. That is, the engagement portion 29 is formed in a circular ring shape so as to project downward at the upper portion of the baby holding portion 20. The engaging portion 29 is engageable with an engaged portion 32 formed around an auxiliary bath holding hole 31 of the bath holding member 3, which will be described later.

The bathtub holding member 3 is used by being stretched over in the width direction of the bathtub 4, and is composed of a holding member main body 30 and front and rear mounting members 30A. The holding member main body 30 has an auxiliary bathtub holding hole 31 formed therein for holding the auxiliary bathtub main body 2 inserted therein, and an engaging portion of the auxiliary bathtub main body 2 around the auxiliary bathtub holding hole 31. An engaged portion 32 that engages with 29 is formed. The engaged portion 32 has a vertical cross section formed in a concave shape having an opening at the upper side, and the lower surface of the curved portion 28 of the auxiliary bath body 2 is radially inside the engaged portion 32 having the concave shape. The abutting portion 32a that abuts against is formed horizontally and can hold the auxiliary bathtub body 2. The central portion in the left-right width direction of each of the front and rear ends of the holding member main body 30 is cut out in a gentle curved shape (33), and ribs 30a are formed downward at both left and right ends to form the rib 3
An adjusting screw 35, which is a thumbscrew having a butterfly-shaped head, is provided at 0a in the front-rear direction so as to protrude from the front and rear ends. The tip of the adjusting screw 35 is connected and fixed to the mounting member 30A. The mounting member 30A has a width that is the same as the width of the holding member main body 30, and is cut out so as to be continuous with the notch of the holding member main body 30 in the widthwise center portion thereof to form an arm insertion hole 33. are doing.

The respective mounting members 30A are used by being mounted on the upper portions of the side walls 4a of the bathtub 4 which face each other. Mounting member 30A
Since rubber is applied to or stuck to the lower surface of the mounting member 30A, the mounting member 30A is in close contact with the upper surface of the side wall 4a of the bath 4 to prevent slipping. Further, anti-slip rubbers 36 are also attached and provided at the corners of each end of the mounting member 30A in the width direction. As will be described later, the anti-slip rubber 36 plays a role of anti-slip when the baby auxiliary bathtub 1 is stood on a wall and stored.

A coil spring 37 is attached to the adjusting screw 35 connecting the holding member main body 30 and the mounting member 30A, and each end of the coil spring 37 is held by the holding member main body 3 respectively.
0 and the mounting member 30A are in contact with each other, and both members 30,
Energizing force acts in the direction of expanding the interval of 30A. A bellows-shaped spring cover 38 is attached to the coil spring 37, and both ends of the spring cover 38 are tightly fixed to the holding member main body 30 and the mounting member 30A, respectively, so that water enters the inside of the cover 38. In addition, the metal fittings such as the coil spring 37 are exposed to the outside to prevent the infant from being injured. Ribs 30a are provided at the front and rear end portions of either the left or right side of the holding member main body 30,
A fixing screw 34 protruding toward the mounting member 30A is screwed into the rib 30a so as to be able to move forward and backward. This fixing screw 3
Reference numeral 4 is a thumbscrew having a butterfly-shaped head, and a rubber cap is attached to the tip of the thumbscrew to make a contact portion 34 with the inner surface of the bathtub.
a is formed. It should be noted that the installation location and the number of installation of the fixing screw 34 can be changed as appropriate, and the contact portion 34a
The shape of can be variously changed, and may be formed in a suction cup shape, for example.

Next, the usage state of the baby auxiliary bathtub 1 of the present invention will be described. Auxiliary bathtub 1 for baby of this invention
Is used for bathing with infants, especially infants aged 5 to 1 year and several months. 4 and 5 are views showing the use state of the baby auxiliary bathtub 1 of this embodiment,
FIG. 3 is a vertical sectional view in the width direction (front-rear direction) of the bathtub 4 and a vertical sectional view in the longitudinal direction (left-right direction) of the bathtub 4. When installing the baby auxiliary bathtub 1, as shown in FIG. 4, the placing member 30A is placed on the upper portion of the side wall 4a of the bathtub 4, and the bathtub holding member 3 is mounted on the opposite side walls 4a of the bathtub 4. Handed over and installed. The bathtub holding member 3 is a holding member main body 30.
Since the gap between the mounting member 30A and the mounting member 30A can be adjusted by the adjusting screw 35, it can be installed in various bathtubs 4 regardless of the width dimension of the bathtub 4.

Since rubber is provided on the lower surface of the mounting member 30A, the mounting member 30A can be firmly attached and fixed to the upper surface of the bathtub 4.
Then, the tip end portion 34a of the fixing screw 34 provided at the lower portion of the holding member main body 30 is pressed against the inner peripheral surface of the bathtub 4 to be securely fixed. At this time, since the adjusting screw 35 and the fixing screw 34 are butterfly-shaped thumb screws, the head can be adjusted by turning the screws 34 and 35 with fingers without using a tool such as a screwdriver. Is. Further, since the rubber 34a is provided at the tip of the fixing screw 34, the fixing screw 34 can be firmly attached and fixed to the bathtub 4, and the bathtub 4 is not damaged. Adjustment screw 35
A coil spring 37 is mounted between the holding member main body 30 and the mounting member 30A, and the coil spring 37 is attached to both members 3
Since the urging force acts in the direction in which 0 and 30A are separated from each other, even when it is desired to widen the distance between both members 30 and 30A, it is possible to automatically separate both members 30 and 30A simply by loosening the adjusting screw 35. It is very easy to adjust. Moreover, at this time, the coil spring 37 has a bellows-shaped spring cover 3
8 is attached, and both ends of this cover 38 are
Since the coil spring 37 is firmly fixed to 30A, the coil spring 37 is reliably protected from water, and the baby is prevented from being injured by touching these members.

The bathtub holding member 3 thus installed
The auxiliary bathtub body 2 is inserted and held in the auxiliary bathtub holding hole 31, and the engaging portion 29 of the auxiliary bathtub body 2 is engaged with the engaged portion 32 around the auxiliary bathtub holding hole 31. The auxiliary bath body 2 is rotatable with respect to the bath holding member 3. That is, in the auxiliary bath body 2, the engaging portion 29 is put in the concave engaged portion 32 of the bath holding member 3, and the lower surface of the bending portion 28 is the contact portion 3 on the upper surface of the engaged portion 32.
It is securely held by being brought into contact with 2a. When the auxiliary bathtub body 2 is set on the bathtub holding member 3, the baby holding portion 20 of the auxiliary bathtub body 2 is put into the bathtub 4 to which hot water has been poured, but the baby holding portion 20 has a plurality of communication holes. Since 22 is formed, hot water flows into the baby holding part 20 through the communication hole 22 so that the baby holding part 20 can be set easily. It will be filled with hot water.

Auxiliary bathtub body 2 thus installed
A baby can be placed in. At this time, the baby's foot is inserted so as to straddle the projecting portion 23 of the baby holding portion 20, and the baby's buttocks are arranged on the seat portion 24. Then, the head of the baby is positioned on the cushion 26 of the leaning portion 25, and both arms of the baby can be inserted into the arm insertion holes 33 between the holding member main body 30 and the mounting member 30A. As a result, the baby is securely held in the auxiliary bath body 2, so that he / she will not drown in the bathtub 4, move around, drink water, or put soap in his / her mouth.

FIG. 6 is a perspective view showing a usage state of the baby auxiliary bathtub 1 of this embodiment. As shown in this figure, the auxiliary bathtub main body 2 in which an infant is put in is a bathtub holding member 3
Since it is rotatably held in, it can be rotated so that the mother's face is always visible. That is, if the mother bathing with her is bathing with the baby in the bathtub 4, it can be rotated toward the bathtub 4, and if the mother is washing her body, she can use the bathtub as an auxiliary bathtub. The body 2 can be rotated. The auxiliary bathtub body 2
The rotation can be easily performed by hooking a finger on the hooking portion 27 formed in the leaning portion 25. This allows the baby to always see the mother's appearance, so that he or she does not start to cry because of anxiety.
Also, as a mother, the baby's appearance can be easily seen, and since the baby rarely begins to cry, it is possible to take a bath slowly with peace of mind.

FIG. 7 is a side view showing a storage state of the baby auxiliary bathtub 1 of this embodiment. When the baby's auxiliary bathtub 1 is no longer needed after the baby takes a bath, the auxiliary bathtub body 2 is pulled out from the bathtub holding member 3 and then the fixing screw 34 is loosened to easily remove the bathtub holding member 3 from the bathtub 4. It is possible. Further, as shown in FIG. 7, the bathtub holding member 3 from which the auxiliary bathtub body 2 is pulled out can be stored by leaning against the wall from the upper surface of the side wall 4a of the bathtub 4. At this time, since the bathtub holding member 3 is provided with the anti-slip rubber 36, it does not slip and fall.

The auxiliary bath for baby 1 according to the present invention is not limited to the above-mentioned structure, but can be variously modified. FIG. 8 is an enlarged view of the engaging portion between the engaging portion 29 of the auxiliary bath body 2 and the engaged portion 32 of the bath holding member 3 in another embodiment of the baby auxiliary bath 1 of the present invention. It is an expanded sectional view. As shown in this figure, the tip portion of the engaging portion 29 of the auxiliary bath body 2 is arranged so that the engaging portion 29 of the auxiliary bath body 2 and the engaged portion 32 of the bath holding member 3 can easily rotate relative to each other. It may be configured to contact the engaged portion 32 of the bathtub holding member 3 via the ball 29A.

FIG. 9 is a plan view showing another embodiment of the auxiliary bath for baby 1 according to the present invention. In this embodiment, the bathtub holding member 3 includes a holding member main body 30 and two mounting members 30A.
It is not divided into and and is formed integrally. This facilitates manufacturing and reduces costs.
In this case, the arm insertion hole 33 does not necessarily have to be formed, and the auxiliary bath holding hole 31 and the engaged portion 32 may be simply formed in the central portion of the plate material.

10 and 11 are a perspective view and a longitudinal section showing another embodiment of the auxiliary bath for baby 1 according to the present invention. In this embodiment, the bathtub holding member 3 is installed so as to be hooked on the side wall 4 a of the bathtub 4. That is, the side wall 4 a of the bathtub 4 is attached to the bathtub holding member 3 in which the auxiliary bathtub holding hole 31 is formed.
The holding portion 3X is provided to straddle the above from above. In addition, although the configuration in which the side wall 4a of the bathtub 4 is sandwiched by the bathtub holding member 3 is shown in this figure, the downward protruding piece 3Y of the bathtub holding member 3 hooked on the outside of the bathtub 4 and the outer peripheral surface of the auxiliary bathtub body 2 are shown. The side wall 4a of the bathtub 4 may be sandwiched between the side wall 21 and the wall 21. Since the baby auxiliary bathtub 1 of this embodiment does not need to be installed over the side walls 4a of the bathtub 4 facing each other, it is extremely effective when installed in a large bathtub 4 such as a public bathtub 4. Further, in each of the above-described embodiments, it is preferable that the baby holding portion 20 of the auxiliary bath body 2 has a height adjustable structure capable of raising the bottom portion 21a according to the baby's body type. For example, as shown in FIG. 11, the infant holding portion 2 divided by the protruding portion 23.
The box-shaped body 20A may be arranged at the bottom of 0, and the foot of an infant may be placed thereon.

[0027]

As described above, in the baby auxiliary bathtub 1 of the present invention, since the baby is securely held in the basket-shaped auxiliary bath body 2, the baby is drowning in the bathtub, moving around, washing soap, etc. It's safe because you don't put it in your mouth.
Therefore, when the mother bathing with the baby is washing the body, the baby can be safely put in the auxiliary bathtub 1, and even if there is only one adult, the baby can be taken with the bath. It's easy. Moreover, since the auxiliary bathtub body 2 containing the baby is rotatably held by the bathtub holding member 3, the baby can confirm the existence and position of the mother by rotating the baby so that the baby is turned toward the mother. Because I can do it, I rarely start crying because of anxiety. Also, as a mother, it is very convenient because the baby can always check the appearance of the baby, and since the baby rarely starts to cry, it is possible to take a calm bath.

[Brief description of drawings]

FIG. 1 is a perspective exploded view showing an embodiment of an infant bath according to the present invention.

FIG. 2 is a plan view showing an embodiment of the baby auxiliary bathtub according to the present invention.

FIG. 3 is a bottom view showing an embodiment of the baby auxiliary bathtub of the present invention.

FIG. 4 is a vertical cross-sectional view in the width direction of the bath, showing a use state of an embodiment of the baby auxiliary bath according to the present invention.

FIG. 5 is a vertical cross-sectional view in the longitudinal direction of the bath, showing the use state of the embodiment of the baby auxiliary bath according to the present invention.

FIG. 6 is a perspective view showing a usage state of an embodiment of the baby auxiliary bath according to the present invention.

FIG. 7 is a side view showing a storage state of an embodiment of the baby auxiliary bath according to the present invention.

FIG. 8 is a partially enlarged cross-sectional view showing an engaged state of an auxiliary bathtub body and a bathtub holding member of another embodiment of the infant bath according to the present invention.

FIG. 9 is a plan view showing another embodiment of the baby auxiliary bathtub of the present invention.

FIG. 10 is a perspective view showing a usage state of another embodiment of the baby bathtub according to the present invention.

FIG. 11 is a longitudinal sectional view in the width direction of the bath, showing a usage state of another embodiment of the baby auxiliary bath according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Auxiliary bathtub for infants 2 Auxiliary bathtub body 3 Bathtub holding member 4 Bathtub 4a Bathtub side wall 20 Infant holding part (basket) 21 Circumferential side wall 22 Communication hole (slit) 29 Engaging part 30 Holding member body 30A Mounting member 31 Auxiliary bathtub Holding hole 32 Engaged part 33 Arm insertion hole 34 Fixing screw 35 Adjustment screw

Claims (5)

[Claims] 1. A bathtub holding member provided in a bathtub, and a basket-shaped baby holding portion having a communication hole formed in a peripheral side wall thereof. The bathtub holding member is rotatably held by the bathtub holding member and is provided inside the bathtub. An auxiliary bathtub for infants, comprising: 2. A bathtub holding member which is formed with an auxiliary bathtub holding hole at a central portion in a longitudinal direction, an engaged portion is formed along the auxiliary bathtub holding hole, and which is provided so as to be bridged over opposite side walls of the bathtub. A baby holding portion formed of a cylindrical basket with a closed bottom surface having a plurality of communication holes formed in the peripheral side wall, inserted into the auxiliary bath holding hole and rotatably engaged with the engaged portion An auxiliary bathtub for infants, comprising: an auxiliary bathtub body having an engaging portion formed on the top thereof. 3. The bathtub holding member includes a holding member main body having the auxiliary bathtub holding hole formed therein and two mounting members mounted on the side walls of the bathtub, and both front and rear ends of the holding member main body. The above-mentioned placing member is provided in the portion so that the length can be adjusted, and an arm insertion hole into which an infant inserts an arm is formed between the placing member and the holding member main body. The auxiliary bathtub for infants according to claim 2. 4. A bathtub holding member having an auxiliary bathtub holding hole formed therein and an engaged portion formed along the auxiliary bathtub holding hole, and a bottom surface blockage having a plurality of communication holes formed on a peripheral side wall. And an auxiliary bathtub body having an engaging portion which is inserted into the auxiliary bathtub holding hole and rotatably engages with the engaged portion and which is formed on the upper portion of the auxiliary bathtub body. An auxiliary bathtub for infants, characterized in that the auxiliary bathtub body and the bathtub holding member are provided across the side wall of the bathtub. 5. The bathtub holding member is provided with a fixing screw, and the fixing screw can press the tip end portion against the side wall of the bathtub, according to any one of claims 2 to 4. Auxiliary bathtub for infants.