KR101555438B1 - Isofix base for fixing car seat with leg - Google Patents

Abstract

The present invention relates to an ISOFIX base with a leg for fixating a car seat and, more specifically, to an ISOFIX base capable of increasing convenience of use by promoting improvements in the operability and the visibility for safety. To this end, the ISOFIX base for fixating a car seat, in which the car seat is fixated to the upper side thereof and the lower side thereof is mounted on a seat of a vehicle, comprises a column-type leg whose upper end is coupled to one side of the lower surface of the ISOFIX base, and whose lower end is in contact with the bottom surface of the vehicle. According to the present invention, the ISOFIX base with the leg capable of promoting the convenience of use can be provided to a user by improving the visibility and the controllability of the leg.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an ISOFIX BASE FOR FIXING CAR SEAT WITH LEG,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ISOFIX base for fixing a car equipped with legs, and more particularly, to an ISOFIX base which can improve ease of use by improving operability and visibility of safety.

A car seat is a device that is mounted on the seat of a vehicle to prevent accidents when a child, such as a newborn baby or an infant, board the vehicle. It protects a newborn or infant more safely when sudden braking, sudden outbreak, Device.

1A and 1B show an embodiment of a conventional car seat. The car seat 100 may be used in a rear view type in which the car seat 100 is installed rearwardly in the car seat as shown in FIG. 1A, and a front view type in which the car seat 100 is installed in the car seat as shown in FIG. . ≪ / RTI >

However, the conventional car seat 100 has a problem in that operability and visibility are secured and at the same time, it is difficult to be stably fixed to the seat of a vehicle. Particularly, since the car seat 100 is directly supported by the vehicle seat, the vertical position of the car seat 100 is easily changed due to the elasticity of the vehicle seat, and vibration is generated.

Accordingly, development of an ISOFIX base equipped with legs, which can be used conveniently by ensuring operability and visibility, has been demanded.

Korean Patent Publication No. 10-2001-0039923 Korean Patent Publication No. 10-2002-0028852 Korean Patent Publication No. 10-2008-0050857 Korean Patent Publication No. 10-2014-0008117

It is an object of the present invention to provide a user with an ISOFIX base equipped with legs which can be easily operated by improving operability and visibility.

More specifically, the present invention can improve operability by providing legs in a car seat and intensively arranging parts for operating legs. In order to confirm the safety of mounting, an ISOFIX The purpose is to provide the base to the user.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.

Hereinafter, specific means for achieving the object of the present invention will be described.

An object of the present invention is to provide an ISOFIX base for fixing a car seat to be mounted on a seat of a vehicle, wherein the upper surface is fixed to the car seat, and the lower surface is engaged with one side of the lower surface of the isopix base, And a columnar leg which is configured to contact the bottom surface of the legs of the legs.

The leg may include a bracket having an upper end coupled to one side of the lower surface of the isopix base, the upper stay being in the form of a column; And a lower stay in the form of a hollow column in which the upper stay is inserted into the upper side and the upper stay is slid in the upper side and the lower end is in the form of a plate in contact with the bottom surface of the vehicle have.

The leg also includes a bracket coupled to one side of the lower surface of the isopix base; A rotary guide having an upper end formed of the bracket and formed of a quarter circular plate and having a plurality of stopper grooves; An upper stay coupled to the rotation guide through a rotation hinge and configured in a columnar shape; A stopper hinge coupled to an upper side of the upper stay and configured to surround one side of the upper stay and configured to slide and contact with a circumferential surface of the rotation guide, stopper; A stopper spring having one end connected to one side of the rotary hinge and the other end connected to one side of the stopper to provide an elastic force upwardly to the stopper; Wherein the stopper protrusion is formed on the other side of the stopper and the stopper inserted in the stopper groove is released when the stopper is moved upward, A plurality of height adjusting grooves formed at a middle portion of the upper stay and having a predetermined spacing in the longitudinal direction of the upper stay; A lower stay in the form of a hollow column, in which the upper stay is inserted into the upper side and the upper stay is slid in the upper side and the lower end is in the form of a plate in contact with the bottom surface of the vehicle; A height adjustment button configured to surround one side of the lower stay at a middle portion of the lower stay and configured to be movable in a lateral direction of the lower stay; An insertion member protruding inward from one side of the height adjusting button and configured to be inserted into or removed from the height adjusting groove through the lower stay; And an elastic member having one end in contact with one side of the height adjusting button and the other end in contact with an outer side of the lower stay to provide an elastic force forward to the height adjusting button.

A guide formed on one side of the lower stay, the guide being a hole formed in the longitudinal direction of the lower stay; And a shaft inserted and fixed to one side of the upper stay through the guide portion and configured to slide along the guide portion.

A first label attached above the folding operation portion and composed of a predetermined first color; A second label attached below the folding operation portion and having a predetermined second color; And a first cover configured to cover a part of the upper stay and the stopper and having an operation hole as a hole configured to expose the folding operation unit to the outside, The second color is displayed on the operation hole, and when the folding operation unit is moved downward, the first color is displayed on the operation hole.

A second cover configured to surround a part of the lower stay, the insertion member, and the elastic member, the button hole being a hole configured to expose the height adjustment button to the outside; And an indicator for displaying a predetermined third color in the button hole when the height adjusting button is moved in the lateral direction of the lower stay.

A first front cover configured to surround a part of a front surface of the upper stay and having an operation hole as a hole configured to expose the folding operation unit to the outside; And a first rear cover configured to surround a part of the rear surface of the upper stay and partially open to allow rearward rotation.

A second front cover configured to surround a front portion of the lower stay and having a button hole as a hole configured to expose the height adjusting button to the outside; And a second rear cover configured to surround the rear portion of the lower stay, the insertion member, and the elastic member.

First, according to one embodiment of the present invention, an effect is produced that the ISOFIX base can be directly fixed to the vehicle body by adding legs to the ISOFIX base.

Secondly, according to the embodiment of the present invention, the ISOFIX base equipped with the legs which can improve the operability and visibility of the legs and can be used for convenience can be provided to the user.

Thirdly, according to the embodiment of the present invention, legs for manipulating the legs can be intensively arranged in the front to improve operability, and legs for improving visibility can be provided with an indicator for confirming the safety of mounting ISOFIX base can be provided to users.

It should be understood, however, that the effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned may be clearly understood by those skilled in the art to which the present invention belongs It will be possible.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, It should not be construed as limited.
Figs. 1A and 1B are side views showing one embodiment of a conventional car seat,
2 is a perspective view of an ISOFIX base according to an embodiment of the present invention,
3 and 4 are side views showing a state in which a car seat is mounted on an ISOFIX base according to an embodiment of the present invention,
FIG. 5 is a front view showing an ISOFIX base having legs according to an embodiment of the present invention; FIG.
6 is a side view showing an ISOFIX base according to an embodiment of the present invention,
7 is an exploded perspective view showing an ISOFIX-based leg according to an embodiment of the present invention,
8 is a side view of a folded state of an ISOFIX-based leg according to an embodiment of the present invention;
FIG. 9 is a perspective view and a side view showing the inside of an ISOFIX-based leg according to an embodiment of the present invention,
10 is an exploded perspective view showing a part of an ISOFIX-based leg according to an embodiment of the present invention,
11 is a perspective view showing a rear part of an ISOFIX-based leg according to an embodiment of the present invention,
Figure 12 is a top view of the top of an ISOFIX based leg in accordance with one embodiment of the present invention,
Figure 13 is a top view of a top portion of an ISOFIX base in a folded state according to an embodiment of the present invention;
FIG. 14 is an exploded perspective view showing the lower part of an ISOFIX base leg according to an embodiment of the present invention, FIG.
FIG. 15 is a perspective view illustrating a height adjustment unit of an ISOFIX-based leg according to an embodiment of the present invention;
16 is a perspective view showing a height adjustment hole 20 of an ISOFIX-based leg according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the content of the present invention described in the claims, and the entire structure described in this embodiment is not necessarily essential as the solution means of the present invention.

ISOFIX with legs  Base

Hereinafter, the configuration of the ISOFIX base to be proposed by the present invention will be described in detail with reference to the drawings.

FIG. 2 is a perspective view of an ISOFIX base according to an embodiment of the present invention. FIGS. 3 and 4 are side views showing a state in which a car seat is mounted on an ISOFIX base according to an embodiment of the present invention. FIG. 6 is a side view showing an ISOFIX base according to an embodiment of the present invention. FIG.

As shown in FIGS. 2, 3, 4, 5 and 6, the ISOFIX base 1000 of the present invention may have a car seat 100 mounted on an upper portion thereof and a leg 800 mounted on a lower portion thereof.

As shown in FIGS. 4 and 5, the ISOFIX base 1000 of the present invention can be used both as a rear view type and a front view type. When the car seat 100 is installed rearwardly in the vehicle seat, it can be used in a rear view as shown in FIG. 4. When the car seat 100 is installed forward in the car seat, have.

Also, the legs 800 may be configured to be foldable. The leg 800 is folded to the lower surface of the ISOFIX base 1000 when the leg 800 is folded so that the leg 800 is folded toward the lower side of the ISOFIX base 1000 as shown in FIG. By the folding structure of the leg 800, the storage and the holding of the ISOFIX base 1000 become more convenient.

In addition, the height of the leg 800 can be adjusted so that the lower end of the leg 800 can be adjusted to be in contact with the floor. The height adjustment function of the legs 800 allows the ISOFIX base 1000 of the present invention to be appropriately adjusted even if the seat of the vehicle in which the seat is used is changed, so that the universal use is enabled. Further, since the lower end of the leg 800 can be attached to the bottom surface of the vehicle, the fixing force of the ISOFIX base 1000 can be enhanced.

The legs 800 may be provided with a folding operation portion 1 and a height adjusting portion 10 on the upper front surface. The folding operation section 1 is a structure for operating the folding leg 800 so as to be placed below the ISOFIX base 1000. The height adjusting unit 10 is configured to adjust the height of the leg 800 so that the lower end of the leg 800 is in close contact with the bottom surface of the vehicle.

ISOFIX-based legs

Hereinafter, the configuration of an ISOFIX-based leg to be proposed by the present invention will be described in detail.

7 is an exploded perspective view showing an ISOFIX-based leg according to an embodiment of the present invention. 7, the leg 800 of the ISOFIX base 1000 includes a first front cover 2, a second front cover 11, a first rear cover 3, a second rear cover 12, A lower stay 16, an upper stay 18, a bracket 9, a folding operation portion 1, a height adjusting portion 10, and a plate 19. Hereinafter, the upper portion of the leg having the folding function and the lower portion of the leg having the height adjusting function will be described separately.

Leg top (Foldable function)

8 is a side view of a folded state of an ISOFIX based leg according to an embodiment of the present invention. As shown in FIG. 8, the leg 800 may have a folding function that is folded at the connection with the ISOFIX base 1000 to be mounted on the lower surface of the ISOFIX base 1000.

FIG. 9 is a perspective view and a side view showing the inside of an ISOFIX-based leg according to an embodiment of the present invention, FIG. 10 is an exploded perspective view showing a part of an ISOFIX-based leg according to an embodiment of the present invention, FIG. 12 is a perspective view of an upper part of an ISOFIX-based leg according to an embodiment of the present invention, FIG. 13 is a perspective view of an embodiment of the present invention Is a projection view showing the upper part of the leg of the ISOFIX base in a folded state according to FIG. Hereinafter, the configuration and function of the upper portion of the leg will be described based on Figs. 9, 10, 11, 12 and 13. Fig.

In the upper part of the leg 800, a column-shaped upper stay 18 is formed. On the upper part of the upper stay 18, a rotation guide 5, a stopper 7, a bracket 9, .

The rotation guide 5 is constituted by at least one ¼ circular partition wall, and the one side of the stopper 7 closely contacts the ¼ circular partition wall. The rotation guide 5 may be configured to be parallel to the rotation direction of the leg 800. [ At least two stopper grooves 6a and 6b may be formed in the rotation guide 5. [ A bracket 9 may be formed on the upper portion of the rotation guide 5. The rotary guide 5 can be coupled to the upper stay 18 and the rotary hinge 4.

The stopper 7 may be formed of a toroidal or hollow rectangle which rotates about a stopper hinge 30 passing through one side of the upper stay 18 and through which the upper stay 18 passes. A stopper 7 is provided at one side of the stopper hinge 30 with a folding operating portion 1 and a stopper 7 is fitted into the stopper grooves 6a and 6b at the other side of the stopper 7 . One end of the stopper spring 31 may be connected to the other end of the stopper 7 and the other end of the stopper spring 31 may be connected to one side of the rotating hinge 4 to be subjected to tension. Due to the tension of the stopper spring 31, the stopper 7 always comes into tight contact with the rotation guide 5. When the user pulls the folding operation portion 1 upward, the stopper 7 is pulled downward with the stopper hinge 30 as the center.

The folding operation section 1 is configured such that the leg 800 can be folded or unfolded at any time by manipulating insertion and removal of the stopper 7 into the stopper groove 6. The stopper 7 is pulled downward about the stopper hinge 30 when the user pulls the folding operation portion 1 upward and the leg 800 can be folded and mounted on the lower portion of the ISOFIX base 1000. [ More specifically, in the locked state, the stopper 7 exists in a state of being fitted in the first stopper groove 6a. When the folding operation portion 1 is pulled upward, the stopper 7 is in the unlocked state, The stopper 7 is moved to the second stopper groove 6b by the rotation guide 5 by rotating the upper stay 18 so that automatic locking is performed.

On the other hand, the first label may be attached to a position adjacent to the upper side of the folding operation portion 1. [ The first label may be composed of green indicating safety, or characters indicating safety may be displayed. When the first label is displayed, it means that the stopper 7 is stably inserted into the stopper groove 6 and the rotation of the leg 800 is fixed. This first label can further ensure the safety of the ISOFIX base 1000 according to an embodiment of the present invention.

Further, the second label may be attached to a position adjacent to the lower side of the folding operation portion 1. [ The second label may be composed of red indicating that it is pivotable, or may indicate a character that is not safe. When such a second label is displayed, it may mean that the stopper 7 slides on the circumference of the rotation guide 5. With this second label, the security visibility of the ISOFIX base 1000 according to an embodiment of the present invention can be further secured.

The first front cover 2 is configured to house the upper front surface of the upper stay 18. More specifically, the operation hole 8 is formed on the front surface so that the folding operation portion 1 can be exposed to the outside, while holding the front surface of the stopper 7, and is rotated together with the upper stay 18. [

The first rear cover 3 is a structure for housing the upper rear surface of the upper stay 18. More specifically, the rear surface of the stopper 7 is accommodated, and a part of the stopper 7 is opened to facilitate rotation about the rotary hinge 4. The first rear cover 3 is also rotated together with the upper stay 18 like the first front cover 2.

The bracket 9 is for assembling the leg 800 to the lower part of the ISOFIX base 1000. [ And may be coupled to the lower portion of the ISOFIX base 1000 by fastening means such as bolts, rivets, or the like.

The upper stay 18 and the lower stay 16 may be configured in the form of a hollow column. The upper stay 18 is smaller in diameter than the lower stay 16 and can be accommodated in the lower stay 16 to be slidable up and down. A shaft 15 slidable through the guide portion 14 of the lower stay 16 can be inserted and fixed at the stop of the upper stay 18, Can be prevented. A height adjusting hole may be formed on the rear surface of the upper stay 18 so as to be coupled with the insertion member of the height adjusting portion 10. [ This shaft 15 can be carried out after the upper stay 18 is inserted into the upper part of the lower stay 16. [

Lower leg (height adjustment function)

FIG. 14 is an exploded perspective view showing the lower part of an ISOFIX based leg according to an embodiment of the present invention, FIG. 15 is a perspective view illustrating a height adjustment part of an ISOFIX based leg according to an embodiment of the present invention, FIG. 5 is a perspective view illustrating a height adjustment hole 20 of an ISOFIX-based leg according to an embodiment of the present invention. Hereinafter, the configuration and function of the upper portion of the leg will be described based on Figs. 14, 15 and 16. Fig.

The lower stay 16 may be configured as a hollow columnar shape. The upper stay 18 is inserted into the upper portion of the upper portion of the body 10 and the height adjusting portion 10 is formed at the upper portion of the upper portion of the upper stay 18. The guide portion 14 is formed at the middle portion and the plate 19 is formed at the lower portion.

The height adjusting portion 10 may be formed on the front surface of the leg 800 and on the upper side of the lower stay 16 and may include a height adjusting button, a support 21, an elastic member 17 and an insertion member. When the user presses the height adjustment button provided on the front surface of the lower stay 16, the elastic member 17 is pressed and the insertion member is detached from the height adjustment hole 20 on the rear surface of the upper stay 18. [ When the insertion member is detached from the height adjustment hole 20 on the rear surface of the upper stay 18, the user can arbitrarily adjust the height of the leg 800.

The indicator may be provided at one side or adjacent position of the height adjusting button, and indicates to the user whether the height is adjustable or fixed. When the height adjustment button is moved in the lateral direction of the lower stay 16, a predetermined third label is displayed on the button hole. The third label may be composed of red indicating pivotable, or characters indicating unsafe. When the third label is displayed, the insertion member may be detached from the height adjusting hole 20 and slide on the outer edge of the upper stay 18. This third label can visually confirm the locked state of the height adjustment, thereby further securing the safety of the ISOFIX base 1000 according to the embodiment of the present invention.

The height adjustment hole 20 is a plurality of holes formed in one row in the longitudinal direction of the upper stay 18 at the middle portion of the upper stay 18. [ The height-adjusting hole 20 may also be configured as a groove of a certain depth.

The guide portion 14 may be formed as a straight groove or hole formed in the longitudinal direction of the lower stay 16 at the middle portion of the lower stay 16. The shaft 15 inserted into the stop of the upper stay 18 can be inserted into the guide portion 14 composed of the holes and the shaft 15 is slid along the guide portion 14. [ That is, the shaft 15 connects the upper stay 18 and the lower stay 16 to each other. The guide portion 14 serves to prevent the upper stay 18 from rotating about the axial direction when the height of the leg 800 is adjusted. In the case where the guide portion 14 is formed as a groove, protrusions are formed outside the middle portion of the upper stay 18 to perform the same function.

The plate 19 may be configured in the form of a bracket or flange at the lower end of the lower stay 16 and is configured to support the leg 800 in contact with the lower stay 16 and the bottom surface of the vehicle.

The second front cover 11 is configured to house the front surface of the lower stay 16. More specifically, the button hole 13 may be formed on the entire surface of the lower stay 16 so that the height adjusting button of the height adjusting portion 10 may be exposed to the outside.

The second rear cover 12 is configured to house the rear surface of the lower stay 16. More specifically, the rear surface of the lower stay 16 may be received while the rear surface of the height adjusting portion 10 is not exposed to the outside.

It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and alternative arrangements included within the spirit and scope of the appended claims. .

1:
2: First front cover
3: First rear cover
4: Rotating hinge
5: Rotating Guide
6a: first stopper groove
6b: second stopper groove
7: Stopper
8: Operation hole
9: Bracket
10:
11: second front cover
12: Second rear cover
13: Button hole
14:
15: Shaft
16:
17: Elastic member
18: Upper stay
19: Plate
20: height adjustment hole
21: Support
30: Stopper hinge
31: Stopper spring
100: Car Seat
800: Legs
1000: ISOFIX base

Claims (8)

An ISOFIX base for fixing a car seat, wherein an upper surface is fixed to a car seat and a lower surface is mounted to a seat of a vehicle,
A columnar leg having an upper end coupled to one side of the lower surface of the isopix base and a lower end adapted to contact a bottom surface of the vehicle;
And,
Wherein:
And an upper end of the upper stay is provided with a bracket coupled with one side of the lower surface of the isopix base,
A lower stay in the form of a hollow column, in which the upper stay is inserted into the upper side and the upper stay is slid in the upper side and the lower end is in the form of a plate in contact with the bottom surface of the vehicle;
A bracket coupled to one side of the lower surface of the isopix base;
A rotary guide having an upper end formed of the bracket and formed of a quarter circular plate and having a plurality of stopper grooves;
An upper stay coupled to the rotation guide through a rotation hinge and configured in a columnar shape;
A stopper hinge coupled to an upper side of the upper stay and configured to surround one side of the upper stay and configured to slide and contact with a circumferential surface of the rotation guide, stopper;
A stopper spring having one end connected to one side of the rotary hinge and the other end connected to one side of the stopper to provide an elastic force upwardly to the stopper;
Wherein the stopper protrusion is formed on the other side of the stopper and the stopper inserted in the stopper groove is released when the stopper is moved upward,
A plurality of height adjusting grooves formed at a middle portion of the upper stay and having a predetermined spacing in the longitudinal direction of the upper stay;
A lower stay in the form of a hollow column, in which the upper stay is inserted into the upper side and the upper stay is slid in the upper side and the lower end is in the form of a plate in contact with the bottom surface of the vehicle;
A height adjustment button configured to surround one side of the lower stay at a middle portion of the lower stay and configured to be movable in a lateral direction of the lower stay;
An insertion member protruding inward from one side of the height adjusting button and configured to be inserted into or removed from the height adjusting groove through the lower stay; And
An elastic member having one end abutting one side of the height adjusting button and the other end abutting the outside of the lower stay and providing an elastic force forward to the height adjusting button;
Wherein the base is secured to the base.
delete delete The method according to claim 1,
A guide formed on one side of the lower stay, the guide being a hole formed in the longitudinal direction of the lower stay; And
A shaft penetrating through the guide portion and inserted and fixed to one side of the upper stay, and configured to slide along the guide portion;
Further comprising: a base for supporting the legs.
The method according to claim 1,
A first label attached to the upper portion of the folding operation portion and having a predetermined first color;
A second label attached below the folding operation portion and having a predetermined second color; And
A first cover configured to cover a part of the upper stay and the stopper and having an operation hole as a hole configured to expose the folding operation unit to the outside,
Further comprising:
Wherein when the folding operation portion is moved upward, the second color is displayed on the operation hole,
And the first color is displayed on the operation hole when the folding operation part is moved downward.
The method according to claim 1,
A second cover configured to surround a part of the lower stay, the insertion member, and the elastic member, the button hole being a hole configured to expose the height adjustment button to the outside; And
An indicator for displaying a predetermined third color in the button hole when the height adjusting button is moved in the lateral direction of the lower stay;
Further comprising: a base for supporting the legs.
The method according to claim 1,
A first front cover configured to surround a part of a front surface of the upper stay and having an operation hole as a hole configured to expose the folding operation unit to the outside; And
A first rear cover configured to surround a part of the rear surface of the upper stay and partially opened to allow rearward rotation;
Further comprising: a base for supporting the legs.
The method according to claim 1,
A second front cover configured to surround a part of a front surface of the lower stay, the button hole being a hole configured to expose the height adjustment button to the outside; And
A second rear cover configured to surround a rear portion of the lower stay, the insertion member, and the elastic member;
Further comprising: a base for supporting the legs.

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