KR102379722B1 - Baby cushion for preventing backflow - Google Patents

Abstract

Provided is a baby cushion for preventing regurgitation. The baby cushion for preventing regurgitation comprises: an outer cushion block including a pair of bar-type extensions spaced apart from each other and parallel to each other, and a bar-type connection connected between ends of the bar-type extensions, and formed in a bent bar shape; a wedge-shaped inner cushion block inserted between the other ends of the bar-type extensions to be disposed inside the outer cushion block, including a first end supported on a side of the bar-type connection and having a smaller width than the bar-type connection, and a second end interposed between the other ends of the bar-type extensions and expanded than the first end, and having the width gradually decreasing from the second end toward the first end; and a cover having the inside divided into two spaces, having a first pocket formed in the perimeter thereof to be bent in a shape corresponding to the outer cushion block, having a second pocket formed in the center thereof to have the width gradually decreasing from the entrance and extended between portions of the first pocket, and accommodating the outer cushion block and the inner cushion block in the first pocket and the second pocket, respectively, so that the outer cushion block and the inner cushion block come in contact with each other. The elasticity of the inner cushion block is greater than that of the outer cushion block. Therefore, the baby cushion can maintain the posture of infants and toddlers, thereby preventing food regurgitation due to tossing and turning.

Description

Baby cushion for preventing backflow

The present invention relates to a cushion for infants and toddlers, and more particularly, to a backflow prevention cushion for infants and toddlers that prevents food backflow caused by tossing and turning by maintaining the infant's posture.

Newborns, infants, or young children with low muscle mass cannot control their body smoothly. Therefore, it is easy to vomit food if the posture is changed due to tossing and turning, etc. This is a natural phenomenon, but it can cause problems if repeated, so you need to be prepared for it.

In the past, a general cushion or a mattress provided a posture whenever necessary, but it is difficult to maintain the posture continuously. Examples of such cushions for infants and toddlers are disclosed in Korean Utility Model 20-0486564 and the like.

However, even in the case of such a functional cushion, the support, shape, and structure of the cushion were not appropriate, so there were many cases where there was a limit to maintaining the posture of the baby. For example, when the cushion is too soft, it is difficult to hold a posture, and when the cushion is too hard, there is a problem that the baby is easily uncomfortable. Therefore, it is often difficult to obtain the effect of preventing food reflux or vomiting in babies satisfactorily. Therefore, it is necessary to improve the related technology.

Republic of Korea Utility Model Publication No. 20-0486564, (2018. 06. 05)

The technical object of the present invention is to provide a backflow prevention cushion for infants and toddlers that prevents food backflow due to tossing and turning by maintaining the posture of infants and toddlers, and in particular, distributes the load with an improved structure and provides support It is to provide a backflow prevention cushion for infants and toddlers that can be adjusted so that the baby feels comfortable while maintaining the posture.

The technical problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Infant backflow prevention cushion according to the present invention is formed in a refracted bar shape, including a pair of bar-type extensions spaced apart from each other and parallel to each other, and a bar-type connection part connected between one end of the bar-type extension outer cushion block; It is inserted between the other end of the bar-shaped extension and disposed inside the outer cushion block, the first end supported on the side of the bar-shaped connecting portion and having a smaller width than the bar-shaped connecting portion, and the other end of the bar-shaped extension is interposed between the A wedge-shaped inner cushion block that gradually decreases in width from the second end toward the first end, including a second end that is enlarged than the first end; And the inside is divided into two spaces, and a first pocket refracted in a shape corresponding to the outer cushion block is formed on the periphery, and the width is gradually decreased from the entrance in the center, and a second pocket extending between the first pockets. and a cover that is formed to receive the outer cushion block and the inner cushion block in the first and second pockets, respectively, and closely contact each other.
Here, the first pocket may include a cutout formed opposite the inlet of the second pocket, and the outer cushion block and the inner cushion block may be coupled to the cover in opposite directions through the cutout and the inlet, respectively. .
The infant and toddler backflow prevention cushion further includes a cover portion formed on the cover and overlapping the inlet of the second pocket, the cover portion being connected to the distal end of the first pocket, and from the cutout portion of the first pocket It may further include a zipper portion extending to the cover portion to open and close the cutout portion and the cover portion at once, so that when the first pocket is closed, the entrance of the second pocket may also be shielded.
In addition, the inner cushion block is filled with a first filler made of elastic particles, the outer cushion block is filled with a second filler made of a fibrous material having less elasticity than the elastic body, and is disposed on the outside of the first pocket of the cover It may further include a reinforcing support to limit the lateral deformation of the outer cushion block. Here, it is possible to put a difference in the elasticity of the inner cushion block and the outer cushion block.
In addition, the reaction force of the outer cushion block is increased by exchanging the supporting force between the inner cushion block and the outer cushion block that are close inside the cover, and the first end of the inner cushion block is connected to the bar-shaped connection part of the outer cushion block At the meeting point, a buttock support groove for supporting the buttocks of the baby may be formed on both sides of the first and second fillers having different elasticity.

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The elastic body may include memory foam, and the fibrous material may include cotton.

The inner cushion block supports the spine side of the baby with elastic force, and the outer cushion block can be deformed according to the movement of the arms and legs in contact with the arms and legs of the baby.

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The cover portion is connected to the distal end of the first pocket, and the infant and toddler backflow prevention cushion further includes a zipper portion extending from the cutout portion of the first pocket to the cover portion to open and close the cutout portion and the cover portion at once. can

A contact surface cut to a shape corresponding to the second pocket may be formed on the inner surface of the outer cushion block.

According to the present invention, it is possible to prevent excessive movement due to tossing and turning or turning over while maintaining the baby in a comfortable position. In particular, it is possible to prevent situations such as moving the whole body by the movement of the limbs by wrapping the baby with an appropriate seating structure to maintain the posture and giving a difference in the support power of the trunk and limbs, where the load is concentrated. In addition, according to the present invention, at least two cushion blocks having different shapes are closely adhered to each other in the cover to effectively exchange and distribute the bearing force, and such a structure can be conveniently implemented in an organic detachable manner.

1 is a perspective view of an infant anti-reflux cushion according to an embodiment of the present invention.
Figure 2 is an exploded view of the infant anti-reflux cushion of Figure 1.
Figure 3 is a-a' cross-sectional view of the infant anti-reflux cushion of Figure 1.
Figure 4 is a b-b' cross-sectional view of the infant anti-reflux cushion of Figure 1.
Figure 5 is a state diagram of the use of the infant anti-reflux cushion of Figure 1.

Hereinafter, the contents of the present invention will be described through examples of the present invention, but the present invention is not limited to the following examples. The present invention may be implemented in various forms without being limited to the following embodiments. However, these examples are provided to support the present invention so that the disclosure of the present invention is complete, and to fully inform those of ordinary skill in the art of the scope of the present invention, and the present invention is provided only It is only defined by the claims. Like reference numerals refer to like elements throughout.

Below. 1 to 5 will be described in detail for the infant anti-reflux cushion according to the present invention.

1 is a perspective view of an infant regurgitation prevention cushion according to an embodiment of the present invention, and FIG. 2 is an exploded view of the infant regurgitation prevention cushion of FIG.

1 and 2, the infant backflow prevention cushion (1) according to the present invention is an outer cushion block (see 100 in FIG. 2) and an inner cushion block (see 200 in FIG. 2) in the cover 300 are combined. formed (see Fig. 2). In the cover 300, a first pocket 310 and a second pocket 320 corresponding to each cushion are formed in a form connected to each other (see FIG. 1), and the outer cushion block 100 and the inner cushion block 200 are It is inserted into the first pocket 310 and the second pocket 320 to form an organic coupling structure and are in close contact. In particular, the outer cushion block 100 is formed in the shape of a refracted bar as shown in FIG. 2, and the inner cushion block 200 is formed in a wedge shape inserted therebetween. It is possible to form a seating space safely enclosing the

At this time, the inner cushion block 200 and the outer cushion block 100 are each formed to have different elasticity. Since the inner cushion block 200 and the outer cushion block 100 are divided and arranged in different regions of the center and periphery by each pocket as shown, it is possible to support the baby's body with elastic force of different strength at different points. can In particular, the inner cushion block 200 of the center maintains the center by supporting the head and torso of the baby with greater elasticity than the outer cushion block 100, and the outer cushion block 100 around the outer cushion block 100 is flexibly deformed with relatively small elasticity while It is possible to prevent the movement of the baby's limbs from causing the movement of the torso (see Fig. 5). Therefore, it is possible to prevent excessive movements such as turning over while minimizing the restrictions on the movement of the baby's limbs. This makes it possible to keep the baby upright in a more comfortable state.

The infant anti-reflux cushion (1) of the present invention is specifically configured as follows. Infant backflow prevention cushion (1), a pair of bar-type extensions (see 110 of FIG. 2) spaced apart from each other and parallel to each other, and a bar-type connection part connected between one end of the bar-shaped extension part 110 (See 120 of FIG. 2), including the bent outer cushion block 100 formed in the shape of a bar, inserted between the other end of the bar-shaped extension 110 and disposed inside the outer cushion block 100, the bar-shaped connection part ( The first end supported on the side of 120 and having a width smaller than that of the bar-shaped connector 120 (see 210 in FIG. 2 ), and the other end of the bar-shaped extension 110 , the first end 210 is enlarged Including the second end (refer to 220 in FIG. 2), the wedge-shaped inner cushion block 200 that gradually decreases in width from the second end 220 toward the first end 210, and the inside has two Divided into space, a first pocket 310 refracted in a shape corresponding to the outer cushion block 100 is formed on the periphery, and the width gradually decreases from the entrance (see 320a in FIG. 2) in the center, and the first pocket ( 310) is formed with a second pocket 320 extending between the first pocket 310 and the second pocket 320 to accommodate the outer cushion block 100 and the inner cushion block 200, respectively, the cover for close contact with each other Including 300 , the elasticity of the inner cushion block 200 is greater than the elasticity of the outer cushion block 100 . Hereinafter, through an embodiment of the present invention, the configuration and effect of the infant anti-reflux cushion (1) will be described in more detail.

The overall appearance of the infant anti-reflux cushion (1) is as shown in FIG. The cover 300 accommodates the outer cushion block (see 100 in FIG. 2) and the inner cushion block (see 200 in FIG. 2) therein, and forms a curve corresponding to each cushion block on the surface of the infant backflow prevention cushion (1). to form on The central surface 303 , the peripheral surface 304 , the side surface 305 of the cover 300 may be three-dimensionally cut to reflect the three-dimensional shape of each cushion block. The cover 300 is formed of an elastic fabric, and therefore, when the cushion block is inserted therein, it can be deformed into substantially the same shape. The central surface 303 and the peripheral surface 304 of the cover 300 may be combined to form the upper surface of the cover 300, and the lower surface of the same shape may be disposed on the opposite side (thus the present invention is turned over It can also be used on both sides). The side surfaces 305 are connected therebetween to form a cover 300 having an inner space surrounded by them. As will be described later, a portion of the side 305 may form a cover portion (refer to 306 of FIG. 2 ) overlapping the inlet (refer to 320a of FIG. 2 ) of the second pocket 320 .

The circumferential surface 304 of the cover 300 is combined with the side surfaces 305 excluding the cover part 306 to form a first pocket 310 in the form of a refracted bar, and the central surface 303 of the cover 300 is A (wedge-shaped) second pocket 320 that is combined with the first connection surface (see 301 in FIG. 2) and the second connection surface (see 302 in FIG. 2) inside the cover 300 and gradually decreases in width to one side (wedge-shaped) to form As will be described later, the first connection surface 301 and the second connection surface 302 also form the inner surface of the first pocket 310, so that the first pocket 310 and the second pocket 320 are shared by both sides. can be seen as The first pocket 310 and the second pocket 320 are connected as shown in FIG. 1 to closely fix each cushion block inserted therein. Due to the height difference, a buttock support groove 340 for supporting the baby's buttocks is formed in the center of the infant backflow prevention cushion 1, and a second pocket ( 320) is also formed with a seating space having a corresponding inclination. As shown in Figure 1, the central surface 303 divides the peripheral surface 304 into two sides, and therefore the seating space where the baby is seated is also elongated in the center without being buried in the center of the infant and toddler backflow prevention cushion (1). is formed

As will be described later and again, the central surface 303 is a part of the second pocket 320 into which the inner cushion block 200 is inserted, so the relatively large length of the inner cushion block 200 through the entire elongated central surface 303 . The elasticity can support the baby's head and torso. Since the central surface 303 is an elongated shape that divides the peripheral surface 304 into both sides, it is possible to seat the baby's head, torso, and buttocks on the central surface 303 so that the baby's head, torso, and buttocks are approximately in a line even if the baby's height is changed. Do. Therefore, it is possible to support the baby's spine, which connects the head, torso, and buttocks, using the relatively strong elasticity of the inner cushion block 200 (see FIG. 5 ). Due to this, the posture of the baby can be formed very stably, and the arms and legs of the baby can be comfortably supported on the peripheral surface 304 on which the outer cushion block 100 with relatively low elasticity is disposed.

The structure of the present invention will be described in more detail with reference to FIG. 2 . The outer cushion block 100 is formed in the shape of a refracted bar, as shown. The outer cushion block 100 includes a pair of bar-type extensions 110 spaced apart from each other and parallel to each other, and a bar-type connection portion 120 connected between one end of the bar-type extension 110 . . The bar-shaped extension part 110 and the bar-shaped connecting part 120 may be integrally formed with each other and communicated therein. The outer cushion block 100 may have a bar shape refracted in an approximately 'C' shape. In particular, the outer cushion block 100 is formed with less elasticity than the inner cushion block 200, and thus is flexibly deformed according to the movement of the arms and legs of the baby as described above. The width of the outer cushion block 100 is formed at least larger than the width of the first end 210 of the inner cushion block 200 .

The inner cushion block 200 is relatively elongated, unlike the outer cushion block 100, and the width is reduced to one side so that the width of both ends is different in the longitudinal direction. The inner cushion block 200 is inserted between the other end of the side where the bar-shaped connection part 120 of the outer cushion block 100 is not formed, that is, the other end of the bar-shaped extension part 110, and is disposed inside the outer cushion block 100 ( The dashed-dotted arrows in FIG. 2 indicate the respective insertion directions). The inner cushion block 200 is supported on the side of the bar-shaped connection part 120 and is interposed between the first end 210 and the other end of the bar-shaped extension part 110 having a smaller width than the bar-shaped connection part 120, and the first end It includes a second distal end 220 that is enlarged than 210 . As a result, it is formed in a wedge shape that gradually decreases in width from the second end 220 to the first end 210 as a whole. The inclined structure of the central surface 303 is made by this shape, and a three-dimensional seating space is also formed by the height difference between the inner cushion block 200 and the outer cushion block 100 . The coupling structure between the cushions will be described later in more detail.

The cover 300 includes an external structure such as the aforementioned central surface 303 , a peripheral surface 304 , and a side surface 305 , and an internal structure of the first connection surface 301 and the second connection surface 302 . A first pocket 310 and a second pocket 320 connected to each other in the cover 300 are formed by combining the external structure and the internal structure. The inside of the cover 300 is divided into two spaces, and due to this, a first pocket 310 refracted in a shape corresponding to the outer cushion block 100 is formed on the periphery, and gradually from the inlet 320a in the center. The width is reduced and the second pocket 320 extending between the first pockets 310 is formed. As shown in FIG. 2 , the cover 300 accommodates the outer cushion block 100 and the inner cushion block 200 in the first pocket 310 and the second pocket 320 , respectively, to bring them into close contact with each other.

For example, the first pocket 310 has a circumferential surface 304 , a side surface 305 (which may be excluding the cover portion 306 ), a first connection surface 301 , and a second connection surface 302 . may be formed in a bent form on the edge side of the cover 300 by the The first pocket 310 is also refracted in a 'C' shape as a whole to easily accommodate the outer cushion block 100 refracted in a shape corresponding thereto. On the other hand, the second pocket 320 is formed in a shape dividing the center by the central surface 303 , the first connection surface 301 , and the second connection surface 302 , and has a width in the direction of the first connection surface 301 . It can be formed into a decreasing wedge shape. The second pocket 320 may have an inlet 320a with an open side opposite to the first connection surface 301, and the central surface 303 and the second connection surface 302 may surround the circumference thereof. The width of the second connection surface 302 may gradually decrease in the direction of the first connection surface 301 (refer to the structure of FIG. 3 ), and the width of the central surface 303 also increases in the direction of the first connection surface 301 . It may decrease gradually (refer to the structure of FIG. 4). However, the reduction ratio of the width may be different from each other.

The first pocket 310 may include a cutout 310a formed opposite the inlet 320a of the second pocket 320 . The cutout 310a may be formed to be as long as necessary, and thus the outer cushion block 100 may be conveniently inserted through the cutout 310a. In particular, in the present invention, as shown in FIG. 2 , the inlet 320a of the second pocket 320 and the cutout 310a of the first pocket 310 are disposed opposite to each other, the outer cushion block 100 and the inner The cushion block 200 may be coupled to the cover 300 in opposite directions to each other through the cutout 310a and the inlet 320a, respectively (the dashed-dotted arrows in FIG. 2 indicate the respective insertion directions). With such a coupling structure, two cushion blocks of completely different shapes can be combined and adhered very conveniently. The outer cushion block 100 and the inner cushion block 200 are in close contact along the first connection surface 301 and the second connection surface 302 inside the cover 300 , and the first connection surface 301 and the second connection surface Since the cotton 302 is a stretchable fabric, it can be deformed together according to the deformation of the inner filler of each cushion block. Therefore, the outer cushion block 100 and the inner cushion block 200 can be seen as substantially in close contact with each other in that the support force can be directly exchanged through the connection surface. The first connection surface 301 and the second connection surface 302 may be formed of a material having relatively high elasticity.

A cover part 306 overlapping the inlet 320a of the second pocket 320 may also be formed in the cover 300 . The cover part 306 may be a part of the side surface 305 , and may be a portion remaining after forming the first pocket 310 among the side surfaces 305 . Therefore, the cover part 306 is connected to the end of the first pocket 310, and it is also possible to open and close the cover part 306 and the cutout 310a of the first pocket 310 at once by using a zipper structure. For example, the first pocket 310 may extend from the cutout 310a to the cover portion 306 to form a zipper portion 310b that opens and closes the cutout 310a and the cover portion 306 at once. The zipper part 310b is opened to open the cutout 310a and the cover part 306 together as shown in FIG. 2 , or the zipper part 310b is closed to completely close the cover 300 as shown in FIG. 1 . can make Therefore, it is possible to more conveniently combine the inner cushion block 200 and the outer cushion block 100 inside the cover 300 . This structure is very advantageous for the attachment and detachment of the inner cushion block 200 and the outer cushion block 100, which are completely different in shape.

Figure 3 is a-a' cross-sectional view of the infant regurgitation prevention cushion of Figure 1, Figure 4 is a b-b' cross-sectional view of the infant regurgitation prevention cushion of FIG.

Hereinafter, the coupling structure between the outer cushion block 100 , the inner cushion block 200 , and the cover 300 through the cross-sections of FIGS. 3 and 4 will be described in more detail. When the outer cushion block 100 and the inner cushion block 200 are coupled to the cover 300 according to the structure as described above, the outer cushion block 100 and the inner cushion block 200 as shown in FIGS. 3 and 4 are A structure in close contact with the inside of the cover 300 is made. First, referring to FIG. 4 , the inner cushion block 200 is disposed between the bar-shaped extension portions 110 of the outer cushion block 100 , and the enlarged second end 220 is the bar-shaped extension portion 110 separated from each other. It is interposed between the ends (the other end mentioned above). The first end 210 opposite the second end 220 supports the side of the bar-shaped connector 120 with a reduced width. In this form, the outer cushion block 100 is disposed on the outside of the inner cushion block 200 in a refracted form. When an external force is applied through the upper surface of the cover 300, the inner cushion block 200 and the outer cushion block 100 are deformed, and the inner cushion block 200 and the outer cushion block 100 are the first connection surface 301 ) and the second connection surface 302 can be in close contact to exchange the supporting force.

Preferably, the contact surface 100a cut into a shape corresponding to the second pocket 320 on the inner surface of the outer cushion block 100 (referring to the inner surface facing the inner cushion block 200 in FIG. 3) ) can be formed. In addition, the second connection surface 200b cut into a shape corresponding to the second pocket 320 also on the outer surface of the inner cushion block 200 (referring to the outer surface facing the outer cushion block 100 in FIG. 3) is can be formed. 2 for a moment, the inner cushion block 200 may be surrounded by a second connection surface 200b of the side and a first connection surface 200a surrounding the rest, the second connection surface 200b and the second The second connection surface 302 of the pocket 320 and the contact surface 100a of the outer cushion block 100 may all be formed in the same shape. Therefore, they can come into close contact with each other, and in such a state, the bearing force can be exchanged inside the cover 300 .

Referring back to FIG. 4 , in the closed state, the inlet 320a of the second pocket 320 is completely shielded by the above-described cover part 306 . As described above, the cover part 306 may be a part of the side surface 305 , and may be a portion remaining after forming the first pocket 310 among the side surfaces 305 . Accordingly, it is connected to the end of the first pocket 310 formed by the side surface 305 to completely shield the inlet 320a when the first pocket 310 is closed. With this structure, the inner cushion block 200 and the outer cushion block 100 can be accommodated inside the cover 300 to be closely coupled. In this case, the reinforcement support 330 may be disposed on the outside of the first pocket 310 , and the lateral deformation of the outer cushion block 100 may be limited by using the reinforcement support 330 .

The reinforcing support 330 may be disposed on the side surface 305 forming the first pocket 310 . However, if necessary, it may be appropriately disposed on the edge of the first pocket 310 (see FIG. 1). The reinforcing support 330 is formed to have relatively small elasticity to prevent the outer cushion block 100 from being excessively pushed out of the cover 300 . Referring to FIG. 3 , preferably, the reinforcement support 330 is disposed on the side surface 305 in the width direction to prevent the outer cushion block 100 from becoming convex toward the side surface 305 . Therefore, for example, even if the inner cushion block 200 with relatively strong elasticity presses the outer cushion block 100 from the inside, it is not pushed outward, but instead protrudes toward the upper circumferential surface 304 side. In this way, it is possible to effectively support the arms and legs of the baby placed on the circumferential surface 304 side while being deformed relatively flexibly in this way. The reinforcing support 330 may be formed by, for example, sealing the outer surface of the cover 300 .

Referring to FIG. 3 , by this coupling structure, the inner cushion block 200 and the outer cushion block 100 come into contact with each other as shown in FIG. 3 in the central portion of the cover 300 . The inner cushion block 200 may be formed in a wedge shape that gradually decreases in width toward the first end 210 to abut on the bar-shaped connection part 120 side of the outer cushion block 100 . The first connection surface 301 and the like positioned between the two are stretched and contracted as described above, and when the filler inside each cushion block is deformed, it can be flexibly deformed accordingly. In particular, in the present invention, the inner cushion block 200 is filled with a first filler 201 made of elastic particles, and the outer cushion block 100 has a second filler 101 made of a fibrous material having less elasticity than the elastic body. It can be filled with a difference in the elasticity of the inner cushion block 200 and the outer cushion block 100 . For example, the elastic body of the first filler 201 may include memory foam, and the fibrous material of the second filler 101 may include cotton. Since the material and properties of each filler are different, each may respond to an external force in a different way.

In particular, the inner cushion block 200 supports the baby's spine (which may mean including at least a part of the head, torso, and buttocks) with a relatively strong elastic force, and the outer cushion block 100 is the baby's arms and legs and It can be flexibly deformed according to the movement of the arms and legs by contact. For example, the first filler 201 made of memory foam particles and the second filler 101 made of cotton come in contact with the spine and limbs of the baby due to the difference in elasticity, respectively, to support the body of the baby with different strengths. can support you In addition, at the point where the first end 210 of the inner cushion block 200 meets the bar-shaped connection part 120 of the outer cushion block 100, as shown in FIG. 3 , the first filler 201 and the second filler ( 101) The buttocks support groove 340 for supporting the buttocks of the baby on both sides may also be formed.

Since the inner cushion block 200 is formed in a wedge shape and is inclined, a seating space inclined downward inward with respect to the outer cushion block 100 is formed. Such a seating space may be a space formed inclined along the central surface 303 of the second pocket 320 from the buttocks support groove 340 as described above. In particular, the buttock support groove 340 is formed at the lowest point at the point where the inner cushion block 200 and the outer cushion block 100 having different elasticity meet each other, and the first filler 201 and the second filler 101 both sides. It can stably support the baby's relatively wide buttocks. That is, the portion connected to the spine side of the buttocks is supported by the first filler 201 having relatively high elasticity, and the portion connected to the leg side of the buttocks is supported by the relatively soft second filler 101 to receive a large amount of load. The hip side can also maintain a stable posture.

That is, as shown in Fig. 4, the inner cushion block 200 arranged long along the spine side of the baby supports at least a portion of the baby's head, body, and buttocks with stronger elasticity, and holds the center, and the outer cushion block on the outside As (100), it is possible to implement a support structure that is flexibly deformed according to the movement of the baby's arms and legs while wrapping the baby's arms and legs. At the point where the baby's buttocks are located, the first end 210 of the inner cushion block 200 and the bar-shaped connection part 120 of the outer cushion block 100 contact, as shown, the first filler 201 and the first The two fillers 101 can be positioned together to more stably surround the relatively wide buttocks. For example, the part connected to the spine of the buttocks is supported relatively firmly with the first filler 201, and the part connected to the leg of the buttocks is gently wrapped with the second filler 101 to stabilize the baby's posture. there is. The wedge shape of the inner cushion block 200 expands the distribution of the second filler 101 around the first filler 201 at the corresponding position (that is, the buttock support groove), so it is used to increase comfort while maintaining the posture of the baby. It is advantageous.

Figure 5 is a state diagram of the use of the infant anti-reflux cushion of Figure 1.

Due to the above-described structural features, the present invention can maintain the posture while applying different supporting forces to the body of the baby (A) as shown in FIG. 5 . For example, the body and head of the baby A may be supported on the second pocket 320 with the buttocks seated in the buttocks support groove 340 . The second pocket 320 is inclined in the form of an appropriate downward inclination to the head and torso of the baby (A) to prevent backflow and the like. In particular, the inner cushion block 200 inserted into the second pocket 320 has a relatively large elasticity of the first filler 201, so that the vertebral side of the baby A (it may be at least a part of the head, torso, and buttocks) You can hold the center of the baby (A) by supporting it and maintain the posture. At this time, the arms and legs of the baby (A) are supported on the first pocket (310), and the outer cushion block (100) inserted into the first pocket (310) is the arms and legs by the flexible deformation of the second filler (101). It is deformed according to the movement of the child and can support the baby (A).

Since the outer cushion block 100 is relatively flexibly deformed, even if the position of the arms and legs is changed, the outer cushion block 100 is deformed to a corresponding shape and can support the arms and legs. Therefore, it is possible to prevent movement from being transmitted to the trunk due to the movement of the limbs. Since the torso, head, and buttocks, which are the center of the body, are supported by the inner cushion block 200 with relatively strong elasticity, it is possible to maintain the posture very effectively even when the baby A moves. In addition, since the buttocks of the baby (A) are widely buried in the cushion at the lowest position, the support for the spine in the direction of the spine is strengthened with the first filler material 201 as described above, and the skin on the outside is applied with the second filler material 101 as described above. It can be wrapped around wide to maintain a more stable posture.

In addition, the inner cushion block 200 and the outer cushion block 100 is also deformed in the portion in contact with each other through the first connection surface 301 and the like, and the bearing force is exchanged. Through this, it is also possible to properly transmit the supporting force of the inner cushion block 200 to the outer cushion block 100 side. For example, when the movement of the baby A occurs, the inner cushion block 200 presses the outer cushion block 100 from the inside of the cover 300 through the first connection surface 301, etc. (100) can increase the reaction force. The inner cushion block 200 generates a reaction force with greater elasticity, but the outer cushion block 100 has lower elasticity than that, so the reaction force may be weak. It is also possible to appropriately increase the reaction force on the cushion block 100 side. The above-mentioned reinforcing support 330 limits the lateral deformation of the outer cushion block 100 from the outside of the first pocket 310, so the outer cushion block 100 is deformed toward the circumferential surface 304 and the legs of the baby (A). The posture can be maintained by supporting the back with increased support. In this way, the posture of the baby (A) can be stably maintained by using the infant and toddler backflow prevention cushion (1) of the present invention.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can understand that the present invention is possible in other specific forms without changing the technical spirit or essential features. There will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

1: Infant backflow prevention cushion 100: Outer cushion block
100a: contact surface 101: second filler
110: bar-shaped extension 120: bar-shaped connection part
200: inner cushion block 200a: first connection surface
200b: second connection surface 201: first filler
210: first end 220: second end
300: cover 301: first connection surface
302: second connection surface 303: central surface
304: circumferential surface 305: side
306: cover portion 310: first pocket
310a: entrance 320: second pocket
320a: cutout 320b: zipper
330: reinforcement support 340: buttock support groove
A: Baby

Claims (10)

Formed in a refracted bar shape, including a pair of bar-shaped extensions 110 spaced apart from each other and parallel to each other, and a bar-shaped connecting portion 120 connected between one end of the bar-shaped extension 110 . Outer cushion block 100;
The first end is inserted between the other end of the bar-shaped extension 110 and disposed inside the outer cushion block 100 , supported by the side of the bar-shaped connecting part 120 and having a smaller width than the bar-shaped connecting part 120 . 210 , and a second end 220 interposed between the other end of the bar-shaped extension 110 and enlarged than the first end 210 , the first end from the second end 220 . A wedge-shaped inner cushion block 200 that gradually decreases in width toward the end 210; and
The interior is divided into two spaces, and a first pocket 310 refracted in a shape corresponding to the outer cushion block 100 is formed on the periphery, and the width gradually decreases from the entrance in the center, and the first pocket 310 ) is formed with a second pocket 320 extending between Including a cover 300 to be in close contact,
The first pocket 310 includes a cutout 310a formed opposite the inlet 320a of the second pocket 320, the outer cushion block 100 and the inner cushion block 200 are each It is coupled to the cover 300 in opposite directions to each other through the cutout 310a and the inlet 320a,
It further includes a cover part 306 formed on the cover 300 and overlapping the inlet 320a of the second pocket 320, wherein the cover part is connected to an end of the first pocket 310, and the Further comprising a zipper portion 310b extending from the cutout 310a of the first pocket 310 to the cover portion 306 to open and close the cutout 310a and the cover portion 306 at once, When the first pocket 310 is closed, the inlet 320a of the second pocket 320 is also shielded,
The inner cushion block 200 is filled with a first filler 201 made of elastic particles, and the outer cushion block 100 is filled with a second filler 101 made of a fibrous material having less elasticity than the elastic body, Further comprising a reinforcement support 330 disposed on the outside of the first pocket 310 of the cover 300 to limit the lateral deformation of the outer cushion block 100,
The difference in the elasticity of the inner cushion block 200 and the outer cushion block 100, the inner cushion block 200 close inside the cover 300, and the outer cushion block 100 Exchange of the bearing force to increase the reaction force of the outer cushion block 100,
At a point where the first end 210 of the inner cushion block 200 meets the bar-shaped connection part 120 of the outer cushion block 100, the first filler 201 and the second filler having different elasticity (101) To support the buttocks of the baby on both sides, the buttock support groove 340 is formed for infants and toddlers backflow prevention cushion. delete According to claim 1,
The elastic body includes memory foam, and the fibrous material is a backflow prevention cushion for infants including cotton. According to claim 1,
The inner cushion block 200 supports the baby's spine with elastic force, and the outer cushion block 100 is in contact with the baby's arms and legs and is deformed according to the movement of the arms and legs. delete delete delete delete According to claim 1,
The cover part is connected to the distal end of the first pocket 310 and extends from the cutout 310a of the first pocket 310 to the cover part 306 to include the cutout 310a and the cover part. (306) Backflow prevention cushion for infants and toddlers further comprising a zipper portion (310b) for opening and closing at once. According to claim 1,
A backflow prevention cushion for infants and toddlers having a close contact surface (100a) cut to a shape corresponding to the second pocket (320) on the inner surface of the outer cushion block (100).

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