KR102142950B1 - Moving apparatus for seat of children - Google Patents

Abstract

The present invention includes a body portion coupled to the lower portion of the infant seat, a sliding moving portion coupled to the body portion to slide the infant seat back and forth according to the user's operation, and a body portion coupled to the body portion for infants according to the user's operation. It provides a seat moving device for infants, characterized in that it comprises a rotation movable portion for rotating the infant seat so that the front and rear of the seat is changed.
According to the above, since the position of the infant seat can be rotated so that the infant can see not only the front but also the guardian, if the infant feels anxious during use, it can be rotated to look at the guardian, thereby giving the infant a sense of stability. In addition, it is possible to obtain various benefits due to rotation.

Description

Moving apparatus for seat of children {Moving apparatus for seat of children}

The present invention relates to an infant seat moving device, and more specifically, the guardian rotates the position of the infant seat so that the infant can see the guardian not only in front but also to give the infant a sense of stability, and the saddle in response to infant growth It relates to a seat movement device for infants that can move the position of.

In general, bicycles for infants are used as boarding toys, as a means of learning to play and exercise, such as practicing balance while riding a bicycle and raising leg muscles.

However, when a toddler rides a bicycle for the first time, it is not properly centered and falls, so the wheel structure of the bicycle is often made of a front wheel and two rear wheels so that the bicycle can ride without falling. In the state of sitting at the center, it is not easy to hold the center and falls easily. Until the infant can ride alone, most of the infants are on board, and a guardian such as a mother or dad is supposed to carry the infant while moving while holding a bicycle.

As an example of a technology for such a bicycle for infants, Korean Utility Model Publication No. 20-0459089 includes a frame part of a bicycle composed of a front wheel mounting part, a saddle mounting part, a guardian push rod mounting part, and a rear wheel mounting part, a front wheel with a pedal, and a front wheel. Steering handle, saddle attached to the saddle mounting part, a pair of rear wheels mounted on the rear wheel mounting part, the protector push rod inserted in the protector push rod mounting part of the frame part, a bracket having a shape that the protector can grip, installed on the frame part, and the child The rear wheel and a footrest placed at the rear of the protector pusher to stand on the floor, a handle installed on the bracket to be rotatable in the vertical direction, the link member connecting the protector pusher and the fork-type frame, and the bracket to maintain the vertical rotation angle of the handle And there is disclosed a three-wheeled bicycle for infants comprising an angle holding means provided on the handle.

However, since the above-described conventional bicycle for infants is designed to always look forward, the infant may feel anxious because he/she cannot see the guardian at the entrance. Also, infants grow rapidly, so after a certain period of use, There was a problem that it could not be used for a long time because the distance between the infant seat (saddle) and the pedal did not match.

Republic of Korea Utility Model Publication No. 20-0459089

In the present invention, the position of the infant seat can be rotated so that the infant can see not only the front, but also the guardian, so that not only stability can be provided to the infant, but also the utility can be varied, and the position of the saddle can be adjusted in response to infant growth. It is an object of the present invention to provide an infant seat moving device that enables the infant to be moved so that the infant can ride more comfortably and can be used for a long time.

The present invention relates to a body portion coupled to the lower portion of the infant seat, a sliding moving portion coupled to the body portion to slide the infant seat forward and backward according to the user's manipulation, and a sliding moving portion coupled to the body portion to allow the user's operation. Accordingly, there is provided a seat moving device for infants, characterized in that it comprises a rotation moving part for rotating the infant seat so that the front and rear of the seat for infants to change.

Here, the body portion is a support body that is located under the infant seat and has a cylindrical insertion portion formed at the lower central portion, and is inserted into the insertion portion in a cylindrical shape and is rotatable along the circumferential direction, and the upper surface is coupled with the lower portion of the infant seat A rotating body connected to a lower portion of the rotating body and coupled to the frame of the object at the lower portion thereof, and allowing the rotating body to slide forward and backward along the upper surface, and the base body moving along the front-rear direction It may be configured to include a side body that surrounds both sides of and supports the upper surface of the support body to support the base body.

In addition, the base body has a flange portion positioned such that the rotating body and the support body face the upper and the lower surface faces the upper surface of the side body, and the frame is coupled to the lower portion by protruding from the lower portion of the flange portion. , It may be configured to include a protruding base portion positioned to face the inner side of the side body to the side.

In addition, the side body may include a first side body positioned so that the inside faces one side of the base body, and a second side body positioned so that the inside faces the other side of the base body.

In addition, the sliding movement unit is coupled to the base body, a sliding button unit for selectively sliding and moving the infant seat in the front and rear direction according to a user's manipulation, and an elastic force on the sliding button unit by combining with the sliding button unit It may be configured to include a first elastic spring to provide.

In addition, the sliding button portion is coupled to the base body, the protruding fitting portion which is selectively inserted and fitted into a plurality of fitting grooves formed to be spaced apart from the inner side of the side body by moving in the direction in which the side body is located , The protrusion fitting inserted into the fitting groove by the first elastic spring that engages with the protrusion fitting part and operates in conjunction with the protrusion fitting part, and provides an elastic force in a direction in which the protrusion fitting part is inserted into the fitting groove. It may be configured to include a push button formed to be exposed to the outside of the base body so that the user can move the part.

In addition, the rotation moving part is coupled to the side body, and a rotation button part for selectively rotating the infant seat according to a user's manipulation, and a second rotation button part coupled to the rotation button part to provide an elastic force to the rotation button part. It can be composed of two elastic springs.

In addition, the rotation button portion is fitted to the side body, the locking portion that moves in the direction in which the rotation body is located and is fitted into a locking groove formed along the outer circumferential surface of the rotating body, and the locking portion is coupled to the locking portion. The outer side of the side body so that the user can move the locking part inserted into the locking groove by the second elastic spring that operates in conjunction with the part and provides an elastic force in the direction in which the locking part is inserted into the locking groove. It may be configured to include a pull button formed to be exposed.

Here, a pair of the locking grooves are formed on the outer circumferential surface of the rotating body at an interval of 180 degrees, respectively, and the rotational moving part is angled in a forward direction or a rear direction according to the operation of the pull button. It is preferable that it is formed to be adjusted.

On the other hand, the sliding movement unit is coupled to the side body, a sliding button unit for selectively sliding the infant seat in the front and rear direction according to the user's manipulation, and the sliding button unit to apply an elastic force to the sliding button unit. It may be configured to include a third elastic spring to provide.

Here, the sliding button portion is coupled to the side body, the protruding fitting portion selectively fitted into a plurality of fitting grooves formed to be spaced apart from the inner surface of the base body by moving in a direction in which the base body is located, and the The user of the protruding fitting part inserted into the fitting groove by the third elastic spring that engages with the protruding fitting part and operates in conjunction with the protruding fitting part, and provides an elastic force in the direction in which the protruding fitting part is inserted into the fitting groove. It may be configured to include a pull button that is formed to be exposed to the outside of the side body so that it can be moved.

In contrast, the sliding movement unit is fitted with the first or second side body and coupled to the locking body formed along the outer circumferential surface of the rotating body. A pull button body that operates in conjunction with the locking body and is exposed to the outside of the first or second side body so that the user can move the locking body, and the protruding fitting portion is combined with the locking body. Consisting of a fourth elastic spring that provides an elastic force in a direction inserted into the locking groove, the rotation moving part is integrally formed to protrude from the pull button body in a direction in which the base body is located, and the pull button It operates in conjunction with the movement of the body, and may be configured to include a locking portion fitted into the insertion groove formed along the outer surface of the base body.

Here, it is preferable that the insertion depth of the locking portion inserted into the insertion groove is formed to be deeper than the insertion depth of the protruding fitting portion inserted into the locking groove.

The infant seat moving device according to the present invention provides the following effects.

First, since the position of the infant seat can be rotated so that the infant can see not only the front, but also the guardian, if the infant feels anxious during use, it can be rotated to look at the guardian, giving the infant a sense of stability. Various benefits can be obtained from this.

Second, in response to infant growth, the saddle position can be moved back and forth according to the infant's body size, thereby inducing a more comfortable ride for infants, and providing economical effects by extending the period of use.

1 is a view showing an infant seat and an infant seat moving device coupled thereto according to an embodiment of the present invention.
FIG. 2 is a perspective view showing the appearance of the infant seat moving device of FIG. 1.
3 is an exploded perspective view of the infant seat moving device of FIG. 2.
4 is a partial cross-sectional view showing the configuration of a sliding part in a plan view in the infant seat moving device of FIG. 3.
5 and 6 are views showing the operation of the sliding part of FIG. 4.
7 is a partial cross-sectional view showing a configuration of a rotation moving part in a plane view in the infant seat moving device of FIG. 3.
8 and 9 are views showing the operation of the rotation moving unit of FIG. 7.
10 is a partial cross-sectional view showing another embodiment of a sliding part in a plane view in the infant seat moving device of FIG. 3.
FIG. 11 is a side view showing another embodiment in which a sliding moving part and a rotating moving part are removed as one in the infant seat moving device of FIG. 3.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIG. 1, the infant seat moving device 400 according to the embodiment of the present invention is installed under the infant seat 10, so that the infant seat 10 slides forward and backward, and moves forward and backward. It serves to make it possible to rotate. The infant seat moving device 400 is configured to be coupled to an infant seat at an upper portion and an object frame at a lower portion, and various devices such as a bicycle for an infant or a baby stroller may be applied as the object frame.

Accordingly, the infant seat moving device 400 will be described in detail with reference to FIGS. 2 and 3.

The infant seat moving device 400 includes a body portion 100 coupled to the lower portion of the infant seat, and a sliding moving portion coupled to the body portion 100 to slide the infant seat forward and backward according to the user's manipulation ( 200), and a rotation moving unit 300 for rotating the infant seat so that the front and rear of the infant seat are changed according to the user's manipulation by being coupled to the body portion 100.

First, the body portion 100 is configured to include a support body 110, a rotating body 120, a base body 130, and a side body 140.

The support body 110 is located at the lower portion of the infant seat and is connected so that the upper surface is in contact with the infant seat, and a cylindrical insert 111 is formed through the lower central portion.

The support body 110 is positioned so that the base body 130 slides downward, and is fixedly coupled to the side body 140.

In the drawing, the support body 110 is formed in a cylindrical shape, and a plurality of reinforcing ribs are radially formed therein, and this configuration is a known configuration and a detailed description thereof will be omitted.

The rotating body 120 is inserted into the insertion part 111 in a cylindrical shape to be rotatable along the circumferential direction, and the upper surface is fixedly coupled with the lower portion of the infant seat to rotate the infant seat as it rotates along the circumferential direction. It is supposed to be.

Here, the rotating body 120 is formed with a pair of locking grooves 121 at intervals of 180 degrees along the outer circumferential surface to limit rotation so that rotation can be moved only forward and backward. It will be described in detail in the operation of the moving unit 300.

On the other hand, the rotating body 120 is formed to protrude along the front and rear direction of the protruding guide portion 122 to the lower surface. The protrusion guide part 122 is inserted into the sliding insertion part 1311 formed on the upper surface of the base body 130 and serves to guide the sliding movement during the sliding movement.

The base body 130 is connected to the lower portion of the rotating body 120 and fixedly coupled to the target frame at the lower portion, and the rotating body 120 is front and rear along the upper surface of the support body 110 and the rotating body 120 It is configured to be able to slide in the direction.

Accordingly, looking at the base body 130 in detail, the base body 130 includes a flange portion 131 and a protruding base portion 132. The flange portion 131 is positioned so that the rotating body 120 and the support body 110 face-to-face contact with the upper and the lower face thereof face the upper surface of the side body 140.

The flange portion 131 is formed with the above-described sliding insertion portion 1311, and a plurality of reinforcing ribs are formed therein. In addition, the flange portion 131 is formed with a groove portion into which the protruding fitting portion 211 of the sliding portion to be described later is fitted.

In addition, the protruding base portion 132 protrudes from the lower portion of the flange portion 131 so that the target frame is coupled to the lower portion, and the inner surface of the side body 140 faces to the side. In the drawing, reference numeral 133 denotes a frame combining unit for combining with a target frame.

The side body 140 wraps and supports both sides of the base body 130, which are respectively located on both sides of the protruding base portion 132 of the base body 130 and move along the front-rear direction, and the upper surface is the support body ( 110) is configured to support the base body 130.

The side body 140 is fixedly coupled to the support body 110 in a state where the flange portion 131 is in contact with the contact surfaces 1411 and 1421, and the base body 130 including the flange portion 131 is supported. It is not separated from the body 110. Here, the side body 140 is inserted into the inner side of the support body 110 as shown in the upper part, it can be fixedly coupled to the support body 110 by a fastening means such as a bolt, in addition to the above If the purpose can be achieved, various configurations can be applied.

The side body 140 includes a first side body 141 positioned so that the inside faces one side of the base body 130, and a second side body 142 positioned so that the inside faces the other side of the base body 130. ), and in the drawing, the second side body 142 has a fitting portion into which the pull button 312 of the rotation moving part 300 is inserted and fitted.

Hereinafter, the configuration and operation of the sliding part will be described. Referring to FIG. 4, the sliding movement part 200 includes sliding button parts 210, 231, 200a that are coupled to the base body 130 and selectively slide the infant seat in the front and rear direction according to the user's manipulation, and It is configured to include a first elastic spring 220 coupled to the button portions 210, 231, 200a to provide elastic force to the sliding button portions 210, 231, 200a.

The sliding button parts 210, 231, 200a are coupled to the base body 130 and move in the direction in which the side body 140 is located, and a plurality of fitting grooves 143 formed to be spaced apart from the inner surface of the side body 140 It is configured to include a protrusion fitting part 211 selectively fitted to the field, and a push button 212 that is operated in conjunction with the protruding fitting part 211 by combining with the protruding fitting part 211 and operable by the user.

At this time, the push button 212 is formed so that the inner part is inserted into the protruding base part 132 and the outer part is exposed to the outside from the protruding base part 132 so that the user can push and operate it. This makes it possible to move the protruding fitting part 211.

On the other hand, the fitting grooves 143 are formed to be spaced apart from three along the front-rear direction in the figure, so that the support body 110 and the rotating body 120 can move in three stages in the front-rear direction, but this is an embodiment. It goes without saying that various configurations can be applied.

The first elastic spring 220 elastically supports the sliding button portions 210, 231, 200a so that the protruding fitting portion 211 is inserted into the fitting groove 143 and provides an elastic force in the fitting direction, and the push button 212 When pressed, it is compressed.

The operation of the sliding part of the above configuration will be described. First, when the user does not operate the sliding part, the protruding fitting part 211 is inserted into the fitting groove 143 to limit the sliding movement.

In this state, the user presses the push button 212 of the sliding movable part in order to slide the infant seat back and forth, and then the protruding fitting part 211 is also pressed as shown in FIG. 211) is released from the fitting groove 143 as it moves to the right in the drawing.

When the protruding fitting part 211 moves out of the fitting groove 143 and exits, the sliding movement becomes possible, and in this state, the user wants the infant seat and the supporting body 110 and the rotating body 120 coupled thereto. Sliding to move (see Fig. 6).

Hereinafter, the configuration and operation of the rotation moving part 300 will be described.

Referring to FIG. 7, the rotation moving part 300 includes a rotation button part 310 (refer to FIG. 1) that is coupled to the side body 140 and selectively rotates an infant seat according to a user's manipulation, and a rotation button part ( It is configured to include a second elastic spring (320) in combination with 310 to provide an elastic force to the rotation button 310.

The rotation button part 310 is fitted and coupled to the side body 140, a locking part 311 fitted into a locking groove 121 formed along the outer circumferential surface of the rotation body 120, a locking part 311, and It is configured to include a pull button 312 operated in conjunction.

In the drawing, in the rotation button 310, two bodies having a block structure are in contact with each other in a multi-stage upper and lower part, and the upper part is inserted into the support body 110 to provide a locking part 311, and the lower part It is fitted to the two side body 142 and is provided with a pull button 312.

The locking part 311 is formed to protrude in the direction in which the rotating body 120 is located, and is inserted into the locking groove 121 formed along the outer circumferential surface of the rotating body 120 or moved by a pull button 312 Thus, it is formed to enable rotation of the rotating body 120.

The pull button 312 is designed to be moved by the user pulling it outward, and when it is combined with the locking part 311 and moved according to the user's manipulation, the locking part 311 is also interlocked to operate. The pull button 312 is formed to be exposed to the outside of the first side body 141 so that the user can move the locking part 311 so that when the user pulls and moves, the locking part 311 is also moved to the outside. Has been.

On the other hand, as shown in the locking groove 121, a pair is formed on the outer circumferential surface of the rotating body 120 at an interval of 180 degrees in front and rear, respectively, and thus the rotation moving part 300 is a pull button 312 As the locking part 311 is inserted or released into the locking groove 121 according to the operation of, the infant seat is formed so that the angle is adjusted in the front direction or the rear direction.

The second elastic spring 320 elastically supports the rotation button 310 so that the locking part 311 is inserted into the locking groove 121 and provides an elastic force in the direction in which it is inserted, and holds the pull button 312 When pulled, it is crimped.

Looking at the operation of the rotation moving part 300, as shown in FIG. 8, when the user wants to rotate the infant seat while the locking part 311 is fitted in the locking groove 121 as shown in FIG. The user pulls the pull button 312 to move the locking part 311 to the outside in the left direction. Then, the locking part 311 comes out from the locking groove 121 so that the rotating body 120 can rotate, and the rotating body 120 is rotated in a desired direction while the locking part 311 is moved in this way.

Thereafter, as shown in FIG. 9, when the rotating body 120 rotates and the other locking groove 121 on the opposite side is located at the point where the locking part 311 is located, the locking part 311 moves to the right and the rotating body ( 120) will no longer rotate.

At this time, since the rotation button 310 acts in a direction in which the locking part 311 is inserted into the locking groove 121 by the second elastic spring 320, the user first presses the pull button 312 It is only necessary to move the locking part 311 by pulling it. When the rotating body 120 is rotated, the locking part 311 comes into contact with the outer circumferential surface of the rotating body 120 and is located in the locking groove 121, the second elastic spring The locking part 311 is automatically inserted into the locking groove 121 by means of 320 and is fitted.

Hereinafter, another embodiment of the sliding movement unit will be described with reference to FIG. 10. First, in FIG. 4, when the user presses the push button 212, the sliding movement part 200 moves while the protruding fitting part 211 moves, but the sliding movement part 230 of FIG. It is made in a pull button 312 method instead of a push button 212, and when the user pulls, the protruding fitting part 231 moves to enable a sliding movement.

Further, according to another embodiment of the sliding movement unit 230 described above, the infant seat movement device includes a sliding movement unit 230 and a rotation movement on the first side body 141 and the second side body 142, respectively. By installing the unit 300 on both sides, the user can operate the sliding movement unit 230 and the rotation movement unit 300 respectively in a pull button manner from both sides.

Looking in detail with respect to the above-described sliding movement unit 230, the sliding movement unit 230 includes a sliding button unit 233 for selectively sliding an infant seat in the front and rear direction according to a user's manipulation, and a sliding button unit ( It may be configured to include a third elastic spring 232 for providing an elastic force to the sliding button unit 233 by combining with 233.

Here, the sliding button part 233 is a first so as to be positioned in a direction opposite to the rotation moving part 300 coupled to the second side body 142 so as to avoid confusion in use with the rotation moving part 300. It is coupled to the side body 141. Accordingly, the user operates the rotation moving part 300 in the first side body 141 and the sliding moving part 230 in the second side body 142 so that they are separated from each other.

On the other hand, the sliding button portion 233 is configured to include a protruding fitting portion 231 and a pull button. The protruding fitting portion 231 is coupled to the first side body 141, and moves in the direction in which the base body 130 is positioned, and a plurality of fitting grooves 123 formed to be spaced apart from the inner surface of the base body 130 It is intended to be selectively fitted into the field. At this time, the fitting grooves 123 are preferably formed in the flange portion 131 of the configuration of the base body 130.

The pull button is combined with the protruding fitting portion 231 to operate in conjunction with the protruding fitting portion 231 and is formed to be exposed to the outside of the second side body 142, and when the user pulls it outward, the protruding fitting is interlocked with it. The part 231 is moved to the right. Here, the pull button is configured to have substantially the same configuration as the pull button 312 of FIG. 3.

The third elastic spring 232 is fitted and coupled to the first side body 141 and the sliding button portion 233, respectively, and provides an elastic force in the direction in which the protruding fitting portion 231 is inserted into the fitting groove 123 Thus, the protruding fitting portion 231 is elastically supported to move in the left direction where the base body 130 is located.

Here, since the detailed operation of the sliding button unit 233 is similar to the operation method of FIGS. 5 and 6, a detailed description thereof will be omitted.

Hereinafter, another embodiment of the sliding movement unit 500 and the rotation movement unit 300a will be described with reference to FIG. 11. Referring to the drawings, unlike the sliding movement unit 500 and the rotation movement unit 300a are configured separately as described above, the sliding movement unit ( 500) and the rotation moving part (300a) are composed of a single button to facilitate the user to use, and it is possible to enable both the sliding movement and rotation of the infant seat through the first-stage and second-stage operation.

Looking at this, the sliding movement unit 500 is configured to include a locking body 510, a pull button body 520, and a fourth elastic spring 530. First, the locking body 510 is fitted and coupled to the first side body 141 or the second side body 142, and the protruding fitting portion 511 that is fitted into the locking groove 121 formed along the outer circumferential surface of the rotating body 120 ) Is protruding.

The pull button body 520 is formed integrally with the locking body 510 and operates in conjunction with the locking body 510, so that the user can move the locking body 510, the first side body 141 or It is formed to be exposed to the outside of the second side body 142.

The fourth elastic spring 530 serves to provide an elastic force to the locking body 510 by being combined with the locking body 510, and the elastic force in the direction in which the protruding fitting portion 511 is inserted into the locking groove 121 to provide.

On the other hand, the rotation moving part (300a) is formed to protrude from the pull button body 520 in the direction in which the base body 130 is located and operates in conjunction with the movement of the pull button body 520, and operates in conjunction with the movement of the pull button body 520, and the base body ( It is configured to include a locking portion 521 fitted into the insertion groove 1312 formed along the outer surface of the 130).

Here, the insertion depth of the locking portion 4521 inserted into the insertion groove 1312 is a protruding fit inserted into the locking groove 121 with respect to the outer surface 131a of the rotating body 120 and the flange portion 131 It is formed to be deeper than the insertion depth of the portion 511.

According to this, the sliding movement unit 500 and the rotation movement unit 300a are formed in one configuration through the locking body 510 and the pull button body 520, and accordingly, the user rotates or slides the infant seat. In response to the pull button body 520 is to be operated while pulling the first and second stages.

In other words, when the user pulls the pull button body 520 to the first stage and operates, the protruding fitting portion 511 inserted in the locking groove 121 moves to the right, so that the rotating body 120 can rotate, and If the button body 520 is further moved in the right direction to the second stage, the locking part 521 is released from the insertion groove 1312 and rotation and sliding movement are possible.

The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: body portion 110: support body
111: insertion part 120: rotating body
121: locking groove 122: protruding guide part
130: base body 131: flange portion
1311: sliding insertion part 1312: insertion groove
132: protruding base portion 133: frame coupling portion
140: side body 141: first side body
1411,1421: contact surface 142: second side body
143,123: fitting groove 200,230,500: sliding moving part
210,233: sliding button part 211,231,511: protruding fitting part
212: push button 220: first elastic spring
232: third elastic spring 300,300a: rotation moving part
310: rotation button part 311,411,521: locking part
312: full button 320: second elastic spring
400: infant seat moving device 510: locking body
520: full button body 530: fourth elastic spring

Claims (9)

A body portion coupled to the lower portion of the infant seat;
A sliding moving part which is coupled to the body and slides the infant seat forward and backward according to a user's manipulation;
It is configured to include a rotation moving part for rotating the infant seat to be coupled to the body portion to change the front and rear of the infant seat according to the user's operation:
The body part,
A support body located under the infant seat and having a cylindrical insert portion formed at the lower central portion,
A rotating body that is inserted into the insertion part in a cylindrical shape and is rotatable along the circumferential direction, and the upper surface is coupled to the lower part of the infant seat,
A base body connected to the lower part of the rotating body and coupled to the frame of the object at the lower part, and allowing the rotating body to slide forward and backward along the upper surface;
It comprises a side body for supporting the base body by wrapping and supporting both sides of the base body moving along the front and rear direction, and the upper surface is combined with the support body:
The side body,
A first side body positioned so that the inside faces one side of the base body,
It is configured to include a second side body positioned so that the inner side faces the other side of the base body:
The sliding moving part,
A locking body in which a protruding fitting portion protrudes and is fitted into and coupled to the first side body or the second side body and fitted into a locking groove formed along an outer circumferential surface of the rotating body;
A pull button body formed integrally with the locking body, operating in conjunction with the locking body, and exposed to the outside of the first side body or the second side body so that a user can move the locking body;
And a fourth elastic spring coupled with the locking body to provide an elastic force in a direction in which the protruding fitting portion is inserted into the locking groove:
The rotation moving part,
Including a locking part that extends integrally so as to protrude from the pull button body in the direction in which the base body is located, operates in conjunction with the movement of the pull button body, and is fitted into an insertion groove formed along the outer surface of the base body It consists of:
The insertion depth of the locking part inserted into the insertion groove,
Seat moving device for infants, characterized in that formed deeper than the insertion depth of the protruding fitting portion inserted into the locking groove. delete The method of claim 1,
The base body,
A flange portion positioned so that the rotating body and the support body face each other and the lower surface faces the upper surface of the side body;
And a protruding base portion protruding from the lower portion of the flange portion, the frame being coupled to the lower portion, and a protruding base portion positioned so that the inner surface of the side body faces to the side. delete delete delete delete delete delete

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