KR200438960Y1 - Child car seat - Google Patents

Abstract

The present invention relates to a baby car seat, and more particularly, the backrest is hingedly installed on the upper part of the seat plate, and the head restraint is installed on the upper part of the backrest in a clickable manner, the seat plate, the backrest, and the head. Both sides of the pedestal are formed by protruding the front side cover to cover the hips and torso, and the head, so that the angle and head of the backrest to fit the physique of the infant and child (hereinafter referred to as infant) sitting on the infant car seat Adjust the height of the base to minimize the discomfort of the infant sitting in the baby car seat, and comfortably support the body side of the infant by the side cover that is formed to protrude forward on both sides of the seat plate, back and headrest At the same time, to minimize the damage of the infant from external shock in case of accident Will.

According to the present invention, the backrest 10 is installed in the rear upper side of the seat plate 1 in a hinged manner, and the headrest 20 is installed in the upper back of the backrest 10, the backrest 10 is the upper back It is formed in an open hollow shape, a plurality of engaging projections 13 are formed on the inner wall surface of the front plate 12 of the backrest 10 to protrude at intervals of two rows in the vertical direction, the back plate 14 of the backrest 10 The inner wall surface is formed to protrude upper and lower stoppers (15, 16) limiting the height of the elevating headrest 20, the neck 24 of the head restraint (20) is raised and lowered on both sides of the backrest (10) Guide protrusions (17) are formed to guide them, and the lower part of the head restraint (20) is inserted into the back of the backrest (10) and has a long neck portion (24) formed and extended downward, and the neck part (24) In the front of the front guide groove 25, which is guided by the insertion of both side engaging protrusions 13 is opened and the lower side is opened. It is formed, the rear of the head restraint 20 is formed with a rear groove 26, the lower end of which communicates with the upper side of the front guide groove 25, the rear of the neck 24, the head rest 20 is the upper and lower stopper ( A triangular catching jaw 27 is formed to protrude ascending and descending at a height as much as an interval between the 15 and 16, and the neck 24 is clicked on the inside of the backrest 10 in the front guide groove 25. A detachable device 30 is installed, and the detachable device 30 is elastically fixed to the front side of the fixed casing 34 and the fixed casing 34 fixed to the inner wall surface of the front guide groove 25 as a screw. It is characterized by consisting of a pull handle 42 which is connected to the lifting platform 40 and the base plate 36 of the lifting platform 40 to be installed to lift up and down to pull the lifting platform 40.

Car seat, seat plate, backrest, headrest, cushion material, side cover

Description

Child car seat {Child car seat}

The present invention relates to a baby car seat, and more particularly, the backrest is hingedly installed on the upper part of the seat plate, and the head restraint is installed on the upper part of the backrest in a clickable manner, the seat plate, the backrest, and the head. Both sides of the pedestal are formed by protruding the hips, the torso, and the side cover that covers and covers the head toward the front, so that the angle of the backrest and the height of the head restraint are adjusted to fit the infant's physique. Minimize the discomfort of the infant, and comfortably support the side of the infant's body by the side cover formed to protrude forward on both sides of the seat plate, the back and the head restraint, at the same time This is to minimize the damage to the infant from the impact of the baby.

In general, when riding a variety of vehicles, including passenger cars for the safety of the occupants are operating in the seat belt. However, since most seat belts are installed based on adults, it is impossible to wear seat belts for infants or children who are relatively smaller than adults. The vehicle is operated while the infant is seated on the seat.

The conventional car seat is a structure in which a cover material of a cushion material is surrounded on a body of a legless chair, which is usually made of plastic material, and a pair of fastening belts are connected between the upper surface of the back of the back and the bottom surface. The infant to be seated is inhibited from moving the body by a fastening belt fastened between both shoulders and the crotch.

The method of fixing the body portion of the car seat to the back of the vehicle seat has been variously developed, and the structure for stably fixing the infant to the car seat has also been variously developed.

However, the car seats that have been sold to date can not be changed any more posture when fastened with a fastening belt after boarding the infant, there was a problem that the posture is very unstable and uncomfortable during a long boarding.

In addition, in case of an accident, the conventional car seat has a serious problem that does not sufficiently cover the side of the infant's body and thus does not sufficiently protect the infant's body by the impact generated during the crash.

The present invention is to solve the above problems, install the backrest hingedly on the upper part of the seat plate, the headrest is installed in the upper and lower way by clicking, the seat plate, the backrest, and the headrest Both sides of the hips and torso, and the side cover to cover the head to form a protruding forward, respectively, by adjusting the angle of the backrest and the height of the head restraint to fit the infant's physique sitting on the infant car seat, Minimize the discomfort of the infant, and comfortably support the side of the infant's body by the side cover formed to protrude forward on both sides of the seat plate, the back and the head restraint, at the same time The technical task is to minimize the damage to the infant from the impact of the child.

The present invention for achieving the above object, the backrest is installed hinged on the rear upper side of the seat plate, in the infant car seat is provided with a head restraint on the upper part of the backrest, the backrest is formed in a hollow shape with an upper opening On the inner wall surface of the back plate, a plurality of locking projections are formed to protrude at intervals of two rows in the vertical direction, and the upper and lower stoppers restricting the elevation of the head restraint are formed to protrude on the inner wall of the back plate. Guide protrusions for guiding the neck portion of the head restraint are formed on both sides of the inside, and a neck portion inserted into the back of the head restraint is formed at the bottom side of the head restraint, and both latching protrusions are formed in front of the neck portion. A front guide groove is formed to be inserted and guided, and a lower portion of the front guide groove is located at the rear of the head restraint. A rear groove communicating with an upper side is formed, and a rearward triangular jaw is formed to protrude from the rear lower side of the neck to raise and lower the head restraint at a height equal to the distance between the upper and lower stoppers, and the front guide groove has a neck at the inner side of the backrest. Detachable device is installed to be released by a click type, the detachable device is a fixed casing fixed to the inner wall surface of the front guide groove as a screw, the elevating platform is installed to be moved up and down resilient to the front side of the fixed casing, elevating platform It is characterized by consisting of a pull handle that is connected to the base plate can pull the lifting platform.

The infant car seat of the present invention as described above, the head restraint is installed in the upper part of the backrest to click up and down, seat plate, backrest, and both sides of the head restraint to cover the hips and torso, and head By forming the side cover protrudes to the front side, by adjusting the height of the head restraint according to the size of the infant seated in the infant car seat, the effect of minimizing the discomfort of the infant seated in the infant car seat, seat plate, backrest, and The side cover is formed to protrude forward on both sides of the head restraint to comfortably support the side of the body of the infant, and at the same time there is an effect of minimizing the damage of the infant from an external shock during an accident.

Hereinafter, the baby car seat according to the present invention will be described with reference to the accompanying drawings 1 to 6 as follows.

The infant car seat 100 according to the present invention has a backrest 10 installed in a hinged manner on the rear upper side of the seating plate 1 as shown in FIGS. 1 to 3, and a head restraint 20 on an upper part of the backrest 10. ) Is installed.

As shown in FIGS. 3 to 5, the backrest 10 is formed in a hollow shape with an upper portion open so that the neck part 24 of the headrest 20 described later as a space part of the backrest 10 is raised and lowered. Is installed.

On the inner wall surface of the front plate 12 of the backrest 10, a plurality of locking projections 13 are formed to protrude at intervals of two lines in the vertical direction, and the head restraint (on the inner wall surface of the back plate 14 of the backrest 10) Upper and lower stoppers (15, 16) for limiting the lifting height of the 20 is formed to protrude, the guide protrusion for guiding the neck 24 of the head restraint (20) is raised and lowered on both sides of the backrest 10 ( 17) is formed.

And, the lower portion of the head restraint 20 is inserted into the inner space portion of the backrest 10, the neck portion 24 is formed long to the lower side, the front of the neck portion 24, the outer side of both side locking projections 13 The front guide groove 25 is inserted into the neck 24 to guide the lifting and lowering is formed to open the front and the lower side.

In addition, the rear of the head restraint 20 is formed with a rear groove 26 through which the lower end communicates with the upper side of the front guide groove 25, and is caught by the upper stopper 15 upward on the rear lower side of the neck 24. On the lower side, the triangular catching jaw 27 is formed to protrude from the lower stopper 16 so that the head restraint 20 can be raised and lowered within the height range of the interval between the upper and lower booth toppers 15 and 16.

In addition, the front guide groove 25 is provided with a detachable device 30 to allow the neck portion 24 to appear in the inner space of the backrest 10 in a clickable manner. In this case, the click type refers to an operation in which the backrest 10 is clicked and released by one step or several steps by the detachable device 30 installed in the front guide groove 25 of the neck part 24.

The detachable device 30 includes a fixed casing 34 fixed to the inner wall surface of the front guide groove 25 as a screw, and a lifting table 40 which is installed to be moved up and down on the front side of the fixed casing 34. , The pull handle 42 is connected to the base plate 36 of the elevating platform 40 to pull the elevating platform 40.

The fixed casing 34 is fixed to the inner wall surface of the front guide groove 25 as a screw and the elastic arm 32 is opened to the outside on both sides of the front opening of the fixed casing 34 formed in the shape of a front opening. It is formed elastically, the end of the elastic arm 32 is formed with a catching opening 31 is selectively caught on the engaging projection 13 of the front plate 12, the inner and outer sides of the fixed casing (34) Guide grooves 33 through which the guide protrusions 38 of 40 are guided are formed.

In addition, the lifting platform 40 is formed so that the rear protrusion block 37 is inserted into the fixed casing 34 in the rear of the base plate 36 to protrude rearward, the rear protrusion block 37 is a locking stop portion 37a and guide protrusions 38 are formed, respectively, and the lowering stopper 39 is formed to protrude outward on both upper sides of the locking mechanism stop 37a.

The stopper stop portion 37a prevents the stopper 31 from being retracted within a predetermined range, and the guide protrusion 38 is inserted into the guide groove 33 to guide the lifting and lowering. The lifting platform 40 prevents the lowering and lowering platform 40 from descending when both sides of the engaging opening 31 come into contact with both sides of the engaging opening stop 37a.

The space portion inside the fixed casing 34 is significantly larger than the rear protrusion block 37 inserted into the space portion, so that the upper side of the rear protrusion block 37 and the upper side of the fixed casing 34 are inside the space portion of the fixed casing 34. Springs 35 are elastically installed between the bottom surfaces.

In the state where the rear protruding block 37 descends from the inside of the space of the fixed casing 34, both of the locking holes 31 are caught by the locking stop portion 37a and cannot be retracted inward. In this case, since the locking hole 31 is not caught by the locking hole stop part 37a, both locking holes 31 can be retracted inward.

And, as shown in (a) (b) of Fig. 6 (b) when the fixed casing 34 including the neck 24 is raised by forming the inclined head portion 31a on the outside, The head 31a of the locking hole 31 contacts the inner edge of the locking protrusion 13 so that both locking holes 31 can be retracted inward.

In addition, the pull handle 42 has a rod portion 41 is connected downward to the lower end of the pull handle 42, the lower groove of the rod portion 41 is formed in the neck portion 24 to communicate with each other as shown in FIG. It is connected to the upper end of the base plate 36 through the 26 and the front guide groove (25).

Therefore, as the pull handle 42 is pulled, the rod 41 is pulled upwards while being able to pull the lifting platform 40 upward.

In addition, the present invention, as shown in Figures 1 to 3 are formed on both sides of the headrest 20 and both sides of the backrest 10 are formed to protrude forward, respectively, the headrest (headrest) Cushion material 22 is attached to the inner surface of the side cover stand 21 of the side 20, the side cover stand (3) having a band hanger groove (2) formed on both sides of the seat plate (1) to open the inlet Is formed to be bent upwards, the band hanger 23 is provided on both sides of the side cover 21 of the head rest 20.

In the above description of the present invention, the cover that is covered on the outside of the child car seat 100 according to the present invention is not shown, and reference numeral "101" in the reference numerals is a safety belt installed inside the vehicle.

If described with reference to Figures 1 to 6 the working relationship of the present invention is configured as described above.

The backrest 10 of the present invention is fitted to the seat belt of the vehicle as shown in FIG. This invention is to be hooked into the hook groove (2), followed by hooking into the band hook groove (2) on the other side while inserting the fastener (102) installed at the front end of the seat belt 101 to the seat belt buckle (not shown) The baby car seat 100 may be installed in the seat of the vehicle.

At this time, it is natural that the infant should fasten the safety belt 101 in a state in which the child seat 100 is seated.

When the infant car seat 100 of the present invention is installed in the seat of the vehicle, the seat plate 1 and the back 10 of the infant car seat 100 are hingedly coupled by the hinge coupling part 103 as shown in FIG. 2. The seat plate 1 of the infant car seat 100 is in close contact with the seating part of the vehicle seat, and the backrest 10 of the infant car seat 100 is in close contact with the backrest part of the vehicle seat. Will be.

When the infant is seated in the infant car seat 100 installed in the seat of the vehicle as described above, by adjusting the height of the head restraint 20 according to the physique of the infant, the infant may not be comfortable with the infant car seat 100.

If you want to adjust the height of the head restraint 20 as described above, as shown in Figure 2 to Figure 5 to pull the pull handle 42 located in the rear of the head restraint 20, the pull handle 42 As the rod part 41 connected to the lower side of the) is pulled, the lifting platform 40 connected to the rod part 41 is pulled upward.

When the lifting platform 40 is pulled upward, the rear protruding block 37 of the lifting platform 40 that is inserted into the inside of the fixed casing 34 and is significantly smaller than the inner space of the fixed casing 34 is formed. It will be pulled upwards.

As the rear protruding block 37 is pulled upward from the inner space of the fixed casing 34 as above, as shown in (b) of FIG. 6, the locking stop portion 37a formed at the lower portion of the rear protruding block 37 is formed. The upper guide groove 25 is fixed to the upper position of the both sides of the latch 31 of the fixed casing 34 is fixed.

At this time, the locking stop portion 37a which has been caught on the inner surfaces of both locking holes 31 rises upward, and there is no object caught on the inner surface of the locking hole 31. In this state, when the head restraint 20 is pulled upward while pulling the pull handle 42 that has been pulled from above, the inclined head portion 31a formed on the outside of the latch 31 is supported by the back ( 10 is in contact with the inner surface of the locking projection 13 protruding inward on the inner wall surface of the front plate (12).

As described above, when the inclined head portion 31a formed on the outer side of the catch 31 comes into contact with the inner surface of the catching protrusion 13 projecting inwardly on the inner wall surface of the front plate 12 of the backrest 10, the catch 31 is formed to protrude inwardly at the lower end of the elastic arm 32 having elasticity, as shown in (b) of FIG. 31a) is not caught by both locking projections 13, and both locking holes 31 enter the space between the two locking projections 13.

The head restraint 20 is pulled upward as the head restraint 20 is pulled upward in a state in which both latching portions 31 enter the space between the two catching protrusions 13 formed on the inner wall surface of the front plate 12. If you lift the head restraint 20 to the required height and then release the pulling handle 42, the lifting of the fixed casing 34 as shown in (a) of FIG. The rear protruding block 37 is lowered from the inner side of the fixed casing 34 by the elastic restoring force of the spring 35 inserted between the upper bottom surface and the upper surface of the rear protruding block 37.

As described above, the rear protruding block 37 descends from the inner side of the fixed casing 34 to the lower side, and both lower corners of the lower end of the locking stop portion 37a formed at the lower portion of the rear protruding block 37 form the inside of the catch 31. When the side is pushed down, at this time both of the locking holes 31 are located in the groove portion between the locking projections 13 both locking holes 31 are opened to the outside by the elastic restoring force of the elastic arm (32).

The outer head 31a of the two locking openings 31 which are opened to the outside is fitted into the groove between the locking projections 13, and the locking stop portion 37a at the lower side of the rear protrusion block 37 is locked at both sides. It becomes a form that is sandwiched between the (31) is in a state that can not be opened or retracted to the inside or the outside of the two locking holes 31 is fixed to both grooves are fitted into the groove between the locking projection (13).

In this way, both sides of the locking hole 31 is inserted into the groove between the locking protrusions 13 to be fixed so that the adjusted height of the head restraint 20 is fixed, and the elasticity of the rear of the spring 35 acts downwardly. The lower protrusion projection 39 protruding outwardly on both sides of the protrusion 37 has an outer head portion 31a elastically pressing the upper portion of the locking hole 31 fitted into the groove between the locking protrusions 13 toward the lower side to the rear protrusion block. (37) is no longer lowered and the lifting platform 40 is to maintain the height adjusted state firmly.

When the head restraint 20 is moved up and down, the neck part 24 formed at the lower side of the head restraint 20 is guided up and down between guide protrusions 17 formed at both sides of the backrest 10.

As shown in FIGS. 2 and 4, a triangular catching jaw 27 is formed at the rear lower side of the neck 24 of the head restraint 20, and an inner wall surface of the back plate 14 corresponding to the triangular catching jaw 27 is formed. The upper and lower stoppers (15, 16) are formed to protrude inwardly so that when the head restraint (20) is raised and lowered, the triangular catching jaw (27) is caught by the upper and lower stoppers (15, 16) only between the upper and lower stoppers (15, 16) Reveal that you are going up and down.

In addition, when the lifting platform 40 ascends and lowers in the fixed casing 34, the guide protrusions 28 protruding outwardly on both sides of the lifting platform 40 are guided to the guide groove 33 inside the fixed casing 34. It is revealed that it is to be inserted to guide the lifting of the lifting platform 40.

On the other hand, the infant car seat 100 of the present invention as shown in Figures 1 to 3 so that the side cover (21, 11) protrudes forward on both sides of the headrest 20 and both sides of the backrest 10, respectively. The infant seated on the infant car seat 100 is formed, as the side cover 3 having the band hanger groove 2 formed at both sides of the seat plate 1 is formed to be bent upward. Each side cover (21, 11, 3) is wrapped in it can be protected from external impact.

In particular, the cushioning material 22 is attached to the inner surface of the side cover stand 21 which is bent forward on both sides of the head restraint 20 to safely protect the head of the infant.

1 is a perspective view showing the present invention.

Figure 2 is a side cross-sectional view of the present invention.

Figure 3 is a front view showing a part of the present invention cut away.

Figure 4 is an enlarged view showing the main portion of the present invention.

5 is an exploded perspective view showing the main part of the present invention.

Figure 6 (a) (b) is an operating state cross-sectional view showing the elevating relationship of the head restraint which is the main part of the present invention.

<Explanation of symbols for main parts of drawing>

1: sitting plate 2: band hanger groove 3: side cover

10: back 11: side cover 12: the front plate

13: engaging projection 14: rear panel 15: upper stopper

16: lower stopper 17: guide protrusion 20: head restraint

21: side cover 22: cushioning material 23: band hook

24: neck 25: front guide groove 26: rear groove

27: tripping jaw 30: detachable device 31: hook

32: elastic arm 33: guide groove 34: fixed casing

35: spring 36: base plate 37: rear protrusion block

38: guide projection 39: lowering prevention jaw 40: lifting platform

41: rod portion 42: pull handle 100: car seat

Claims (2)

In the infant car seat in which the backrest 10 is hingedly installed on the rear upper side of the seat plate 1 and the head restraint 20 is installed on the top of the backrest 10, The backrest 10 is formed in a hollow shape with an upper opening, and a plurality of locking projections 13 are formed to protrude at two lines in the vertical direction on the inner wall surface of the front plate 12 of the backrest 10, and the backrest On the inner wall of the rear plate 14 of 10, upper and lower stoppers 15 and 16 restricting the lifting height of the head restraint 20 are formed to protrude, and both sides of the back rest 10 have head rest 20. Several guide protrusions 17 are formed to guide the neck 24 of the descending, The lower part of the head restraint 20 is inserted into the back of the back 10, the neck portion 24 is formed to be prolonged downwards, the front of the neck portion 24 is inserted into both side engaging projections 13 are guided The front guide groove 25 is formed, the rear of the head restraint 20 is formed with a rear groove 26 through which the lower end communicates with the upper side of the front guide groove 25, the upper and lower stopper at the rear lower side of the neck 24 Triangular catching jaw (27) that is caught on (15, 16) is formed to protrude, The front guide groove 25 is provided with a detachable device 30 to allow the neck portion 24 to appear in a click-type from the inside of the backrest 10, The detachable device 30 is fixed to the inner wall surface of the front guide groove 25 as a screw, so that the engaging holes 31 caught by the locking projections 13 of the front plate 12 on both front sides of the elastic arm 32. Fixed casing 34 is formed to be elastically open to the outside by the guide groove 33 in the predetermined position on the inside, The rear protruding block 37 inserted into the fixed casing 34 at the rear of the base plate 36 is installed to be elastically raised and lowered with the spring 35 interposed on the front side of the fixed casing 34. Lifting platform 40 is formed so as to protrude into, and each of the lower end and both sides of the rear protrusion block 37, the locking stop stop 37a and the guide projection 38, Infant car seat, characterized in that the lower end portion is made of a pull handle 42 is connected to the upper end of the rod portion 41 is connected to the base plate 36 and installed upward through the rear groove 26 from the front guide groove 25 . According to claim 1, wherein the side cover (21, 11) formed on both sides of the head restraint (20) and both sides of the backrest (10) protrude forward, respectively, the side cover (21) of the head restraint (20) Cushion material 22 is attached to the inner surface, the side cover (3) having a band hanger groove (2) formed in the inlet is open on both sides of the seat plate (1) is formed to be bent upward, the head Infant car seat, characterized in that the band hanger 23 is installed on both sides of the side cover stand 21 of the base 20.

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