KR101586960B1 - Car seat having isofix fixing equipment - Google Patents

Abstract

The present invention relates to a car seat having isofix fixing equipment, which can be applied to various products and can promote convenience of use by improving operability and visibility. The car seat having isofix fixing equipment related to an embodiment of the present invention comprises: a right side connector (400) formed to be long in a longitudinal direction, whose top surface is fastened to the right side of the bottom surface of a seat (100) of the car seat; and a left-side connector (500) formed to be long in a longitudinal direction, whose top surface is fastened to the left side of the bottom surface of the seat (100) of the car seat. Each of the right-side connector and the left-side connector comprises: a sliding rail; a cover combined with the sliding rail; a connector which can slide forward and backward along the inside of the sliding rail and which has a control unit on the front and a mounting unit in an inserted shape on the rear; and a position control label. The control unit can comprise: a control unit cover fixated on the front of the connector; and a release lever combined with the control unit cover to be operable forward and backward to control the locking status of the mounting unit.

Description

CAR SEAT HAVING ISOFIX FIXING EQUIPMENT < RTI ID = 0.0 >

The present invention relates to a car seat having an isopix fixing device, and more particularly, to a car seat equipped with an isopix fixing device capable of being universally applicable to various products and improving operability and visibility, The present invention relates to a car seat.

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.

Most car seats are used to mount and secure to vehicle seats using only the current adult lap and diagonal seat belts or only lap belts. However, since the seat and the belt are different from each other depending on the vehicle, the fixing of the seat is unstable.

In order to solve such instability, a car seat using an ISOFIX system having an anchor at one side of a seat of a vehicle and a latch for engaging with an anchor at one side of the car seat has been disclosed.

However, in the conventional ISOFIX type car seat, the ISOFIX fixing device and the main body are integrally combined with each other. In general, the structure is complicated, which is inefficient in terms of manufacturing cost and time, .

In addition, conventional products are inferior in versatility and inconvenient to be applied to various products.

In addition, the conventional ISOFIX type car seat has disadvantages in use and poor operability because the operating portion for mounting or detaching the car seat in the vehicle seat is dispersed and installed.

Further, since the car seat must be operated inside a narrow car, there is a problem in visibility, and the car seat itself is heavy, which makes it difficult to operate.

Accordingly, it is required to develop an ISOFIX base which can be easily used by simplifying the coupling, applying general purpose, ensuring operability and visibility.

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

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a car seat having an isopix fixing device which can be universally applied to various products and can improve ease of use and visibility, And to provide it to the user.

Specifically, the present invention provides a car seat having an isopix fixing device that is independent of the main body and is separated from the main body so as to separate the right and left sides, thereby simplifying the structure and reducing weight, And to provide it to the user.

It is another object of the present invention to provide a car seat provided with an isopix fixing device capable of improving the operability by intensively arranging the portion for operating the car seat forwardly and improving the visibility by providing a display device for confirming the safety of the installation And to provide it 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.

A car seat having an isopix fixing device is provided with an isopix fixing device related to an example of the present invention for realizing the above-mentioned problem. The car seat is formed long in the longitudinal direction, A right connector 400 fastened to the right side; And a left connector 500, which is elongated in the longitudinal direction, and whose upper surface is fastened to the left side of the seat 100 of the car seat, wherein the right connector 400 includes a plurality of positioning And a right fixing bolt for fastening the bottom surface of the seat 100 to the upper surface of the seat 100. The inner surface of the right fixing bolt is formed in a hollow shape and a portion of the right side surface, Sliding rail; A right cover coupled to a right side of the right sliding rail and having a right cover opening opened at a position corresponding to an open portion of a right side surface of the right side sliding rail, A right connector provided with a right side mounting portion which is slidable forward and backward along the inside of the right side sliding rail, a right side operating portion is provided on the front side of the right side surface, And a right positioning label attached to the right label attaching portion and having a predetermined mark engraved at a position corresponding to a position of the plurality of position adjusting holes of the right sliding rail to recognize a position where the right connector is slid; And a left fixing bolt for fastening the bottom of the seat 100 to the upper surface of the left connecting connector 500 is formed on the upper surface of the left connecting connector 500, A left sliding rail which is formed hollow and has a part of its left side, a front side and a rear side opened; A left cover coupled to a left side of the left sliding rail and having a left cover opening opened at a position corresponding to an open portion of the left side surface of the left sliding rail, A left connector slidable along the inside of the left sliding rail and provided with a left operating part on the front side of the left side and a left side mounting part formed on the rear side; And a left position adjusting label attached to the left label attaching portion and having a predetermined mark on a position corresponding to a position of the plurality of position adjusting holes of the left sliding rail for recognizing a position where the left connector is slid; Wherein the right operating portion includes a right operating portion cover fixedly installed in front of a right side surface of the right connector; And a right release lever coupled to the right operation section cover and operable to move forward and backward to adjust a locked state of the right mounting section, wherein the left operation section includes a left side An operation unit cover; And a left release lever coupled to the left operating section cover and operable to move forward or backward to switch whether the left mounting section is locked or not, wherein the longitudinal direction is a direction from the front to the rear of the car seat, And the left operating portion is exposed to the outside through the left cover opening portion and is operable. When the right releasing lever and the left releasing lever are operated to move backward , The right mounting portion and the left mounting portion are switched to the unlocked state so that the anchor (5) installed on the vehicle can be mounted on the right mounting portion and the drawn-in portion of the left mounting portion, and the right release lever and the left release lever The right mounting portion and the left-side mounting portion The anchor (5) mounted on the right mounting portion and the drawn-in portion of the left mounting portion are fastened to the right mounting portion and the left mounting portion, and when the anchor is fastened to the anchor (5) The seat 100 can be fixed to the vehicle.

The right connector may include: a right-side latch provided at the rear of the right-side mounting portion and rotatable about a right-side latch axis; A right link formed to be elongated in the longitudinal direction and movable forward and rearward, the front end being bent to the right and connected with the right release lever; And a first right spring connected to the right link and having a rear end connected to the right latch, the left connector being disposed at a rear side of the left mounting portion, Latch; A left link which is elongated in the longitudinal direction and is movable forward and rearward and whose front end is bent to the left and connected to the left release lever; And a first left spring connected at a front end to the left link and at a rear end to the left latch.

When the right release lever and the left release lever are operated to move backward by a predetermined distance, the right link and the left link move backward in accordance with the movement of the right release lever and the left release lever to the rear, respectively And the elasticity of the first right spring acts on the right latch in accordance with the movement of the right link to the rear side so that the right latch is rotated in one direction and the first left spring The elasticity of the spring acts on the left latch so that the left latch is rotated in one direction and the drawn-in portion behind the right mounting portion and the drawn-in portion behind the left mounting portion by the right latch and the left latch, The right mounting portion and the left mounting portion are switched to the unlocked state, When the right release lever and the left release lever are operated to move forward by a predetermined distance, the right link and the left link are moved forward in accordance with the forward movement of the right release lever and the left release lever, respectively, The right latch and the left latch are rotated in the other direction as the anchor 5 is mounted on the drawn-in portion of the right mounting portion and the drawn-in portion of the left mounting portion, and the right latch A portion of the left latch that is pulled back by the left latch is rotated by the left latch rotated in the other direction by a portion of the left latch, The left mounting portion can be switched to the locked state .

The right operating portion may further include a right side lock label attached to the right side release lever and configured with a predetermined first color and a second color, and a right side label groove formed in the right side operation cover, And a left lock label attached to the left release lever and configured by the first color and the second color; and the left operation portion cover has an opening When the right release lever and the left release lever are in the locked state, the first color is displayed in the right label groove and the left label groove, and when the right release lever and the left release lever are in the locked state, When the right release lever and the left release lever are in the unlocked state, the second color is displayed in the right label groove and the left label groove, It can be.

The right operating portion includes a right position adjusting lever coupled to the right operating portion cover and operable in the left and right direction and having a right lever protrusion penetrating the right operating portion cover and the right connector; And a second right spring disposed inside the right connector and provided on an outer circumferential surface of the right lever projection, wherein when the right position lever is operated to move in the left direction, a part of the end of the right lever projection The right sliding lever is inserted into one of the plurality of position adjusting holes formed in the right sliding rail to block sliding of the right connector and when the right position lever is operated to move in the right direction, The insertion of the right connector is released from one of the plurality of positioning holes formed in the rail, thereby enabling the sliding of the right connector.

The left operating portion may include a left position adjusting lever coupled to the left operating portion cover and operable in a left and right direction, the left operating lever cover having a left lever projection extending through the left connector cover and the left connector; And a second left spring disposed inside the left connector and provided on an outer circumferential surface of the left lever protrusion, wherein when the left position lever is operated to move in the right direction, a part of the end of the left lever protrusion The left sliding lever is inserted into one of the plurality of position adjusting holes formed in the left sliding rail to block the sliding of the left connector and when the left position adjusting lever is operated to move in the left direction, So that the left connector can be slid by being released from one of the plurality of positioning holes formed in the rail.

Further comprising: a reclining coupled to at least a portion of the lower portion of the seat and at least a portion of a lower portion of the backrest of the car seat to engage the seat and the backrest and to be fixed at a predetermined angle in accordance with user adjustments, , A seat panel for maintaining shape; And a cushion on the upper portion of the seat panel, wherein the backrest comprises: a headrest on which the head of the user is seated; And a shoulder belt to which the user's body is secured to the car seat for safety of the user, the reclining comprising: a base slidingly coupled to the seat panel; And a reclining cover coupled and fixed to a lower portion of the seat panel so that the base is moved in a predetermined direction, wherein the seat is detachable from the back through separation of the base from the seat.

The backrest may further include a belt guide disposed on a back surface of the backrest and moving in a height direction and having a bar extending in a width direction to adjust a height of the shoulder belt, And a headrest lever positioned at a rear surface of the headrest and coupled to the belt guide at a lower end thereof and moved in a height direction interlocked with movement of the belt guide.

The backrest may further include a guide fixing part in a concavo-convex form located on the back surface of the backrest so that both ends of the belt guide are coupled and fixed. Can be switched.

The headrest lever may further include a lever spring connected to a lower end and a lower end of the headrest and pulling the headrest lever using elasticity.

The reclining cover further includes a plurality of positioning holes for adjusting the position of the reclining along the longitudinal direction at the stop, the base being fixed to the lower end of the base at one end thereof, spring; And a reclining lever having one end inserted into one of the plurality of position adjusting holes to engage and the other end coupled to the other end of the lever spring, wherein when a pressure is applied to the other end of the reclining lever, One end of the reclining lever is in the unlocked state, the base is moved in the longitudinal direction through the sliding manner, one end of the reclining lever is inserted into one of the plurality of position adjusting holes to fix the base, Through the fixation, the reclining can be adjusted to a predetermined angle.

INDUSTRIAL APPLICABILITY The present invention can provide users with a car seat equipped with an isopix fixing device which can be universally applied to various products, and is improved in operability and visibility so as to facilitate the use.

Specifically, the present invention provides a car seat having an isopix fixing device that is independent of the main body and is separated from the main body so as to separate the right and left sides, thereby simplifying the structure and reducing weight, Can be provided to the user.

It is another object of the present invention to provide a car seat provided with an isopix fixing device capable of improving the operability by intensively arranging the portion for operating the car seat forwardly and improving the visibility by providing a display device for confirming the safety of the installation Can be provided to the user.

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 a preferred embodiment of the invention and, together with the description, serve to provide a further understanding of the technical idea of the invention, It should not be construed as limited.
Figures 1A and 1B show an isopix fixture that may be implemented in accordance with one embodiment of the present invention.
2 shows an example of a right connector that can be applied to a car seat having an isopix fixing device of the present invention.
Fig. 3 shows an example of a right connector that can be applied to a car seat having the isopix fixing device of the present invention.
4A and 4B schematically show the unlocked state of the right mounting portion according to the present invention.
5A and 5B schematically show a locking state of the right mounting portion according to the present invention.
6, 7A and 7B show the operation of the right position control lever according to the present invention.
8A to 8D show an embodiment of an angle-adjustable reclining car seat.
9A and 9B illustrate an embodiment of a reclining car seat and its combined perspective view.
10A and 10B show an embodiment of a reclining car seat back and its combined perspective view.
11A and 11B show an embodiment of a headrest and a combined perspective view thereof.
12A to 12C show an embodiment of a reclining and a combined perspective view thereof.
13A to 13C show an embodiment of the use state of the belt guide.

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 contents of the present invention described in the claims, and the entire configuration described in this embodiment is not necessarily essential as the solution means of the present invention.

< ISOFIX  Fixture Configuration>

Hereinafter, the configuration of a car seat provided with an ISOFIX fixing device to be proposed by the present invention will be described in detail with reference to the drawings.

Figures 1A and 1B show an isopix fixture that may be implemented in accordance with one embodiment of the present invention. As shown in FIGS. 1A and 1B, the isopix fixing apparatus according to the present invention is detachably mounted on a lower surface of a seat 100 of a car seat, and includes a right connector 400 and a left connector 500 ).

The right connector 400 is provided with a right fixing bolt 406 on its upper surface so that it can be fastened to the right side of the lower surface of the seat 100 of the car seat. Likewise, the left connecting device 500 is provided with a left fixing bolt on the upper surface thereof so that the left connecting device 500 can be fastened to the left side of the lower surface of the seat 100 of the car seat.

The right connector 400 and the left connector 500 have a symmetrical structure. The left connector 500 having a symmetrical structure with the right connector 400 can be easily configured from the configuration of the right connector 400 to the right connector 400. [ .

2 shows an example of a right connector that can be applied to a car seat having an isopix fixing device of the present invention.

Referring to FIG. 2, the right connector 400 may include a right sliding rail 402, a right cover 410, and a right connector 420, and has a generally long shape in the longitudinal direction. A right guide 418 may be provided on the rear surface of the right connector 400. [

The right sliding rail 402 has a "C" -shaped cross section, and its front and rear surfaces are open. The inside 408 of the right sliding rail 402 is hollow and the right connector 420 can slide forward and backward in the interior 408 of the right sliding rail 402.

A plurality of position adjusting holes 401 are formed on the left side of the right sliding rail 402. The plurality of position adjusting holes 401 are spaced along the longitudinal direction. The position adjusting hole 401 has a size such that a part of the end of the right lever projection 442, which will be described later, can be inserted.

The right side of the right sliding rail 402 is partly opened. The open portion of the right side surface of the right sliding rail 402 is formed at a position corresponding to the opened right cover opening portion 412 of the right cover 410. [ That is, the right cover 412 can be coupled to the right side of the right sliding rail 402. When the right sliding rail 402 and the right cover 412 are engaged, the right sliding door 402 The right operating portion of the right connector 420 located in the inner portion 408 of the right connector 420 can be protruded.

The right label 410 has a right label attachment portion 414 protruding from the right side and the right label 414 can be attached on the right label attachment portion 414. [

The right position adjustment label 416 is marked with a predetermined mark at a position corresponding to the position of the plurality of position adjusting holes 401 formed in the right sliding rail 402. The user can measure the degree to which the right connector 420 is slid by using the right position adjustment label 416. [

The right connector 420 is configured to slide back and forth along the inside 408 of the right sliding rail 402. The right connector 420 is provided at its rear portion with a right-side mounting portion formed in a drawn-in shape. A right operating part is provided in front of the right side of the right connector 420. The right operating part is protruded to the outside through the right cover opening part 412 so that the user can operate the right operating part.

3, the structure of the right connector 420 will be described in more detail. Fig. 3 shows an example of a right connector that can be applied to a car seat having the isopix fixing device of the present invention.

3, the right connector 420 is formed in a structure in which the right inner frame 422 and the right out frame 430 are coupled.

The right inner frame 422 is provided with a first right link shaft 424 and a second right link shaft 426. The first right link shaft 424 and the second right link shaft 426 are provided with a first right link hole 470 formed in the right link 466, And the ends of the first right link shaft 424 and the second right link shaft 426 are fixed to the inner surface of the right out frame 430. The right ratchet shaft 428 is inserted into the hole formed in the right latch 476 and the end of the right lathe shaft 428 is inserted into the hole formed in the right lathe 476, And is fixed inside.

Inside the right side frame 422 and the right side frame 430 of the right connector 420, a structure for locking the right side mounting portion is provided.

More specifically, the right latch 476 is provided at the rear of the right mounting portion, and the right latch 476 is rotatable within a predetermined angle range around the right lathe shaft 428. [

The right link 466 is formed long in the longitudinal direction and installed inside the right connector 420 along the longitudinal direction. The front end of the right link 466 is formed with a rightwardly bent right link hook 468 and the right link hook 468 is connected with a connecting portion 456 protruding inward of the right release lever 454. [

The user can operate the right release lever 454 while moving the right release lever 454 forward and backward. The right link 466 connected to the right release lever 454 also moves forward and backward together with the right release lever 454 when the right release lever 454 is moved forward and backward, A force can be applied to the spring 474.

The first right spring 474 connects the right link 466 and the right latch 476. When the right link 466 is moved forward and backward, the right latch 476 can be rotated within a certain angle range by the first right spring 474.

On the other hand, a right operating section is provided in front of the right side surface of the right connector 420. The right operating portion includes a right position adjusting lever 440 and a right releasing lever 454 and the levers 440 and 454 are coupled to the right operating portion cover 446. [ The right operating section connector 448 is provided on the left side of the right operating section cover 446 and the right operating section connector 448 is fixed to the right out frame 430 by a right operating section fixing screw 464.

The right operation cover 446 is formed with an opened right label groove 450 and a right lock label 452 is attached to the right release lever 454 at a position corresponding to the right label groove 450. The right lock label 452 is composed of a predetermined first color and a second color, and one color constituting the right lock label 452 is displayed on the outside through the right label groove 450.

The right position adjustment lever 440 is operable in the left and right direction. And a right lever projection 442 is formed in the right position adjustment lever 440. [ The right position adjustment lever 440 passes through the right operation unit cover 446, the right operation unit connector 448 and the right connector 420 while a part of the end of the right position adjustment lever 440 passes through the right sliding rail 402 And is insertable into one of the plurality of positioning holes 401 formed.

A second right spring 460 may be formed on the outer circumferential surface of the right lever protrusion 442 to provide an elastic force and an E-link 462 for attaching the second right spring 460 may be coupled together.

< ISOFIX  Operation of Fixation Device>

Hereinafter, the operation of the operation unit of the ISOFIX fixing apparatus to be proposed by the present invention will be described in detail. Here, the right connector 400 is described for convenience of explanation, but the same method can be applied to the left connector 500 as well.

First, the operation of the release lever will be described in detail with reference to Figs. 4A, 4B, 5A and 5B.

Figs. 4A and 4B schematically show the unlocked state of the right mounting portion according to the present invention, and Figs. 5A and 5B schematically show the locking state of the right mounting portion according to the present invention.

The car seat having the isopix fixing device of the present invention can switch whether the left mounting portion and the right mounting portion are locked or not by operating the left release lever and the right release lever 454 in the forward and backward directions.

4A and 4B show the case where the right release lever 454 is moved backward and the right attachment portion 320 is in the unlocked state.

When the user manipulates the right release lever 454 to move backward, the right link 466 connected to the right release lever 454 is also moved backward.

4A and 4B, the right link 466 has a first right link hole 470 and a second right link hole 472 formed in the longitudinal direction, and the right link holes 470 and 472 Are coupled to the right link axes 424 and 426, respectively. And the right link 466 is moved backward along the right link holes 470 and 472. [

As the right link 466 moves rearward, the elasticity of the first right spring 474 acts on the right latch 476, thereby rotating the right latch 476 in one direction. The drawn-in portion behind the right-side mounting portion is opened by the right-side latch 476 rotated in one direction, and is switched to the unlocked state in which the anchor 5 of the vehicle can be mounted on the right-side mounting portion.

5A and 5B show the case where the right release lever 454 is moved forward, and the right mount is in the locked state.

When the user operates the right release lever 454 to move forward, the right link 466 connected to the right release lever 454 is also moved forward.

As shown in Figs. 5A and 5B, the right link 466 is moved forward along the right link holes 470 and 472 formed in the longitudinal direction. The right link 466 moved rearward causes the first right spring 474 not to apply elasticity to the right latch 476, so that the right latch 476 becomes rotatable.

Here, the right latch 476 is rotated in the other direction as the anchor 5 is attached to the drawn-in portion of the right-side mounting portion, and the right-side latch portion 476 rotated in the other direction rotates the right- Clogged by a portion of the latch 476, the right mounting portion is switched to the locked state.

As shown in Fig. 5B, the right latch 476 is formed with a lead-in portion and a lead-out portion. 5B, the anchor 5 is positioned at the inlet of the right latch 476 and the protrusion of the right latch 476 is closed at the rear of the right mounting portion.

Next, the operation of the position control lever will be described in detail with reference to FIGS. 6, 7A and 7B. 6, 7A and 7B show the operation of the right position control lever according to the present invention.

The car seat having the isopix fixing device of the present invention can slide the left connector and the right connector 420 by operating the left position adjustment lever and the right position adjustment lever 440 in the left and right directions.

6 shows a case in which the right position adjustment lever 440 is moved in the left direction, and the right connector 420 is in a fixed state.

When the user operates the right position control lever 440 to move in the left direction, a part of the end of the right lever projection 442 is inserted into one of the plurality of positioning holes 401 formed in the right sliding rail 402 . Thereby, the right lever protrusion 442 prevents the right connector 420 from sliding, and the right connector 420 can be fixed.

Figs. 7A and 7B show the case where the right position adjusting lever 440 is moved in the right direction, and the right connector 420 is in the unlocked state.

When the user operates the right position control lever 440 to move in the right direction, a part of the end of the right lever protrusion 422 is released from one of the plurality of positioning holes 401 formed in the right sliding rail 402 do. The right connector 420 is unlocked and the right connector 420 can be slid forward and backward along the inside 408 of the right sliding rail 402. [

<Overall configuration of the car seat>

8A to 8D show an embodiment of an angle-adjustable reclining car seat.

8A to 8D, a detachable reclining car seat related to an example of the present invention may be composed of a seat 100, a backrest 200, and a reclining 300. [

That is, the car seat has a seat 100 on which a user can sit and a back 200 on which a user can sit on the body, and connecting the two becomes a reclining 300 that can be adjusted in angle.

In addition, the reclining 300 may be engaged with at least a portion of the lower end of the seat 100 and at least a portion of the lower end of the back 200.

That is, when the reclining 300 is separated from the seat 100, the seat 100 can be separated from the seat 200, and when the user wishes to use only the seat 100, the reclining 300 can be separated from the seat 100 100) by a sliding method.

The reclining 300 can adjust the angle while connecting the seat 100 and the back 200. The angle is adjusted by changing the degree of engagement of the reclining 300 with the seat 100 through a sliding manner.

<Configuration of seat>

FIG. 9A shows one embodiment of a reclining car seat, and FIG. 9B shows an embodiment of a combined perspective view of a reclining car seat.

9A and 9B, the seat 100 may include a seat panel 110 that maintains the shape of the seat 100 and a cushion portion 120 that the user can sit on. At this time, it is preferable that the cushion part 120 is positioned above the seat panel 110.

However, the constituent elements shown in Fig. 9A are not essential, and may have more or fewer constituent elements.

On the other hand, the seat panel 110 can be engaged with and detached from the reclining 300. The connection and detachment with the reclining 300 will be described below.

The cushion part 120 may be ergonomically formed to allow the user to feel comfort during sitting, may be made of a highly elastic material, and may be made of a material having high restoring force against compression.

<Configuration of backrest>

Fig. 10A shows one embodiment of a reclining car seat back, and Fig. 10B shows an embodiment of a combined perspective view of a reclining car seat back.

10A and 10B, the backrest 200 includes a back panel 210, a locking device 220, a headrest 230, a backrest inner cover 240, a belt guide 250, A guide fixing part 260 for fixing the guide 250, and a shoulder belt 270. [

However, the components shown in Figs. 10A and 10B are not essential, and may be configured to have more components or fewer components.

10B, the headrest 230 is positioned at a part of the front upper end of the backrest panel 210 and the backrest inner cover 240 covering a part of the lower portion of the headrest front surface and a front portion of the backrest panel 210 is positioned .

Locking devices 220 for securing the backrest inner cover 240 to both sides of the backrest panel 210 can also be located.

On the other hand, FIG. 11A shows one embodiment of the headrest, and FIG. 11B shows an example of an attempt when the headrest is engaged.

11A and 11B, the headrest 230 includes a headrest lever 231 for adjusting the position of the headrest 230, a bracket for connecting the headrest lever 231 and the belt guide 250 A headrest cover 233 coupled to a rear surface of the headrest 230 to surround the headrest lever 231 and a lower end coupled to a lower end of the headrest 230 and a lower end of the headrest lever 231, A lever spring 234 for pulling the headrest lever 231 to fix the position and a shaft 235 for engaging the bracket 232 and the belt guide 250. [

The back cover 240 may then be coupled and secured to the back panel 210 by a coupling means such as a screw.

11B, the belt guide 250 may be positioned on the back side of the backrest 200, may be movable in the height direction, may include a bar extending in the width direction The shoulder belt 270 can be passed through the upper portions of both ends of the bar and can be coupled with the headrest 230. At this time, the bar may be formed such that the shoulder belt 270 is inclined at an upper end or bent at a predetermined angle so as to maintain a predetermined angle.

The guide fixing part 260 may be configured to have a concave and a convex so as to fix both ends of the belt guide 250 and the concave and convex may be provided along the height direction on the back surface of the back 200. [

Meanwhile, the shoulder belt 270 is for fixing the user's body to the seat for the safety of the user. The shoulder belt 270 is connected to the lower end of the back of the back 200, And may contact at least a part of both ends of the upper portion of the belt guide 250 and be fixed to the lower surface of the back of the back 200. [

< Recline  Configuration>

Figs. 12A and 12B show one embodiment of the reclining, and Fig. 12C shows one embodiment of the combined perspective view of the reclining.

12A to 12C, the reclining 300 functions to adjust the angle of the car seat according to the user's adjustment. The reclining 300 includes a base 310 coupled to the seat panel 110 of the seat 100, a reclining cover 320 coupled to the seat panel 110 under the seat 310 to move the base 310 in a predetermined direction, . &Lt; / RTI &gt;

However, the constituent elements shown in Figs. 12A to 12C are not essential, and may be configured to have more constituent elements or fewer constituent elements.

12C, the base 310 includes a reclining lever 311 for adjusting and fixing the angle of the reclining 300, and a stopper 320 disposed on both sides of the base 310 such that the base 310 is fixed at a preset angle. And the other end is fixed to the stopper 312 to pull the base using elasticity to fix the angle of the backrest positioned at the upper end of the stopper 312 at a predetermined angle A stopper spring 313, and a lever spring 314 positioned between the reclining lever 311 and the base 310.

In addition, the reclining cover 320 may be screwed to the seat panel 110, and the base 310 may be configured to be slidably moved. And, the stop can include a position adjusting hole 321 for adjusting the position of the reclining along the longitudinal direction.

<Usage of belt guide>

13A to 13C show an embodiment of the use state of the belt guide.

Referring to FIG. 13B, the belt guide 250 is connected to the headrest lever 231 using a bracket 232 and a shaft 235.

Referring to Figs. 13A and 13C, the head rest lever 231 is interlocked with the movement in the height direction. In other words, by moving the headrest lever 231 in the height direction, the belt guide 250 is also moved in the height direction, and when the user moves the headrest 230 and the upper portion of both ends of the bar 250, The height of the shoulder belt 270 can be adjusted.

In order to adjust the height of the headrest 230 and the shoulder belt 270, the user rotates the belt guide 250 positioned on the back surface of the backrest 200 in one direction, It is possible to disengage the engaging portion at the recessed portion.

When the headrest lever 231 or the belt guide 250 is movable in the height direction and one of the headrest lever 231 and the belt guide 250 is moved in the height direction, .

The user moves at least one of the headrest lever 231 and the belt guide 250 in the height direction to position the belt guide 250 at a desired position and then rotates the belt guide 250 in the other direction Can be coupled and fixed to the mid-indented portion.

Through the above method, the user can adjust the height of the headrest 230 and the shoulder belt 270 through a single operation.

< Recline  How to use>

The stopper 312 and the stopper spring 313 for connecting and fixing the stopper 312 and the reclining cover 320 are installed in the base 310, Lt; / RTI &gt;

A lever spring 314 may be positioned at the lower center of the base 310 and the other end of the reclining lever 311 may be positioned at the upper end of the lever spring 314. The lever spring 314 has an elastic restoring force against compression, so that when the reclining lever 311 is depressed, the reclining lever 311 is pushed up.

One end of the reclining lever 311 may be inserted into the position adjusting hole 321 included in the reclining cover 320 and fixed. When pressure is applied by the user to the other end of the reclining cover 320, one end of the reclining cover 320 is disengaged from the position adjusting hole 321 like a seesaw.

That is, since the reclining lever 311 is disengaged from the position adjusting hole 321, the base 310 can be moved longitudinally in a sliding manner.

In addition, the reclining lever 311 may be retracted into the positioning hole 321 formed along the longitudinal direction at the stop of the base 310 and fixed.

That is, when the pressure applied to the other end of the reclining lever 311 is removed, the reclining lever 311 is pushed up by the restoring force against the compression of the lever spring 314 and is drawn into the position adjusting hole 321 , And can be fixed.

The position adjustment hole 321 may be configured such that when the reclining lever 311 is retracted and fixed, the frictional force is increased to increase the fixation force.

For example, the latch may be located at one end of the reclining lever 311, the latch may be inserted into the position adjustment hole 321, and the position adjustment hole 321 may be configured to match the shape of the latch .

The position adjusting hole 321 may be formed in a bar shape, a saw shape or the like depending on the shape of the latch located at one end of the reclining lever 311. [

In addition, the position adjusting holes 321 may be composed of a plurality of positions, and the position adjusting holes 321 are provided to adjust the angle of the reclining 310 in three stages, but this is only an example, It is apparent that it is possible to include the adjustment hole 321.

At least a part of the lower end of the seat 100 and the reclining cover 320 are moved in the longitudinal direction of the seat 100 by sliding the base 310 in a sliding manner with respect to the engagement and disengagement of the reclining 300 and the seat 100, The reclining unit 300 can be separated and removed.

As described above, when pressure is applied to the other end of the reclining lever 311, one end of the reclining lever 311 is moved upward to release the fixed engagement to the position adjusting hole 321, and the base 310 It is moved along the longitudinal direction in a sliding manner, and can be separated. It is obvious that in the case of combination, it can be done in reverse order of separation.

The above-described apparatus and method are not limited to the configurations and methods of the embodiments described above, but the embodiments may be modified so that all or some of the embodiments are selectively combined .

100: Seat
110: panel part,
120: Cushion part,
200: backrest,
210: back panel,
220: Locking device,
230: Headrest,
231: Headrest lever,
232: Bracket,
233: headrest cover,
234: Lever spring,
235: shaft,
240: back cover inner cover,
250: Belt guide,
260: guiding station,
270: Shoulder belt,
300: reclining,
310: Base,
311: Reclining lever,
312: stopper,
313: stopper spring,
314: Lever spring,
320: reclining cover,
321: Positioning hole.
400: right connector
401: Positioning ball
402: Right sliding rail
406: Right fixing bolt
410: Right cover
412: Right cover opening
414: Right label mounting portion
416: Label for right positioning
418: Right guide
420: Right connector
422: right inner frame
424: First right link shaft
426: second right link shaft
428: Right ratchet shaft
430: right out frame
440: Right position control lever
442: Right lever projection
446: Right control panel cover
448: Right control connector
450: Right label home
452: Right lock label
454: Right release lever
458: Right rivet
460: second right spring
466: Right link
470: First right link hole
472: second right link hole
474: First right spring
476: Right Latch
500: Left connector

Claims (11)

In a car seat having an isopix fixing device,
A right connector 400 which is elongated in the longitudinal direction and whose upper surface is fastened to the right side of the seat 100 of the car seat; And
And a left connector 500, which is elongated in the longitudinal direction, and whose upper surface is fastened to the left side of the seat 100 of the car seat,
The right connector (400)
And a right fixing bolt for fastening the bottom of the seat 100 to the upper surface of the seat 100. The inside of the seat 100 is formed in a hollow shape, A right-side sliding rail having a front portion and a rear portion opened;
A right cover coupled to a right side of the right sliding rail and having a right cover opening opened at a position corresponding to an open portion of a right side surface of the right side sliding rail,
A right connector provided with a right side mounting portion which is slidable forward and backward along the inside of the right side sliding rail, a right side operating portion is provided on the front side of the right side surface, And
A right positioning label attached to the right label attaching portion and having a predetermined mark engraved at a position corresponding to a position of the plurality of position adjusting holes of the right sliding rail in order to recognize a position where the right connector is slid; Further included,
The left connector 500 includes:
A plurality of position adjusting holes are formed on the right side of the seat 100 so as to be spaced apart from each other along the longitudinal direction of the seat 100. A left fixing bolt for fastening the seat 100 to the lower surface of the seat 100 is formed on the upper surface, A left sliding rail having a front part and a rear part opened;
A left cover coupled to a left side of the left sliding rail and having a left cover opening opened at a position corresponding to an open portion of the left side surface of the left sliding rail,
A left connector slidable along the inside of the left sliding rail and provided with a left operating part on the front side of the left side and a left side mounting part formed on the rear side; And
A left position adjusting label attached to the left label attaching portion and having a predetermined mark on a position corresponding to a position of the plurality of position adjusting holes of the left sliding rail for recognizing a position where the left connector is slid; Further,
The right-
A right operation unit cover fixedly installed in front of a right side surface of the right connector; And
Further comprising a right release lever coupled to the right operating section cover and operable front and rear to adjust a locked state of the right mounting portion,
The left-
A left operating section cover fixedly installed in front of a left side surface of the left connector; And
Further comprising a left release lever coupled to the left operating section cover and operable in the front and rear direction to switch whether the left mounting section is locked or not,
Wherein the longitudinal direction is a direction from the front to the rear of the car seat,
Wherein the right operating portion is exposed to the outside through the right cover opening portion and the left operating portion is exposed to the outside through the left cover opening portion,
When the right release lever and the left release lever are operated to move backward, the right attachment portion and the left attachment portion are switched to the unlocked state, and an anchor (5) installed in the vehicle is inserted into the right attachment portion and the left attachment portion And can be mounted on the portion,
When the right release lever and the left release lever are operated to move forward, the right attachment portion and the left attachment portion are switched to the locked state, and the anchor 5 Is fastened to the right mounting portion and the left mounting portion, and the seat (100) of the car seat is fixed to the vehicle according to the fastening with the anchor (5). The method according to claim 1,
The right connector includes:
A right-side latch installed at the rear of the right-side mounting portion and rotatable about a right-side latch axis;
A right link formed to be elongated in the longitudinal direction and movable forward and rearward, the front end being bent to the right and connected with the right release lever; And
And a first right-side spring having a front end connected to the right link and a rear end connected to the right-side latch,
The left-
A left latch installed at the rear of the left mounting portion and rotatable about a left latch axis;
A left link which is elongated in the longitudinal direction and is movable forward and rearward and whose front end is bent to the left and connected to the left release lever; And
And a first left spring connected to the left link, the front end being connected to the left link, and the rear end being connected to the left latch. 3. The method of claim 2,
When the right release lever and the left release lever are operated to move backward by a predetermined distance, the right link and the left link are respectively moved rearward in accordance with the rearward movement of the right release lever and the left release lever, The elasticity of the first right spring acts on the right latch so that the right rattle is rotated in one direction in accordance with the movement of the right link to the rear, The left latch is rotated in one direction by elasticity acting on the left latch, and the drawn-in portion behind the right mounting portion and the drawn-in portion behind the left mounting portion are opened by the right latch and the left latch rotated in the one direction The right mounting portion and the left mounting portion are switched to the unlocked state,
When the right release lever and the left release lever are operated to move forward a predetermined distance, the right link and the left link are respectively moved forward in accordance with forward movement of the right release lever and the left release lever, The right latch and the left latch are rotated in the other direction as the anchor (5) is attached to the drawn-in portion of the right mounting portion and the drawn-in portion of the left mounting portion, and the right latch The right side mounting portion is blocked by the portion of the right side latch so that the right side mounting portion is switched to the locking state and the drawn portion behind the left side mounting portion by the left side latch rotated in the other direction is inserted into the left side The left mounting part is switched to the locked state by being blocked by the part A car seat provided with a retainer, characterized in that iso-fix. 3. The method of claim 2,
The right-
And a right lock label attached to the right release lever, the right lock label comprising a predetermined first color and a second color,
A right label groove is formed in the right operation unit cover so that a part of the right lock label is displayed outside,
The left-
Further comprising a left lock label attached to the left release lever and configured by the first color and the second color,
A left label groove is formed in the left operation unit cover to display a part of the left lock label,
When the right release lever and the left release lever are in the locked state, the first color is displayed in the right label groove and the left label groove, and when the right release lever and the left release lever are in the unlocked state, And the second color is displayed on the right label groove and the left label groove. The method according to claim 1,
The right-
A right side position adjusting lever coupled to the right side operation cover and being operable in a left and right direction and having a right side lever protrusion formed through the right side cover and the right connector; And
And a second right spring located inside the right connector and provided on an outer circumferential surface of the right lever projection,
Wherein a portion of an end of the right lever projection is inserted into one of a plurality of position adjusting holes formed in the right sliding rail to block the sliding of the right connector when the right position adjusting lever is operated to move in the left direction,
When the right position adjusting lever is operated to move in the right direction, a part of the end of the right lever projection is inserted from one of the plurality of position adjusting holes formed in the right sliding rail to enable sliding of the right connector Wherein the isopix fixing device comprises: The method according to claim 1,
The left-
A left position adjusting lever coupled to the left operating section cover and operable in a left and right direction, the left operating lever cover being formed with left lever protrusions penetrating the left operating section cover and the left connector; And
And a second left spring located inside the left connector and provided on an outer circumferential surface of the left lever projection,
Wherein a portion of an end of the left lever projection is inserted into one of a plurality of position adjusting holes formed in the left sliding rail to prevent sliding of the left connector when the left position adjusting lever is operated to move in the right direction,
When the left position adjusting lever is operated to move leftward, a part of the end of the left lever projection is released from one of the plurality of position adjusting holes formed in the left sliding rail, so that the left connector can be slid Wherein the isopix fixing device comprises: The method according to claim 1,
Further comprising: a reclining coupled to at least a portion of the lower portion of the seat and at least a portion of a lower portion of the backrest of the car seat to engage the seat and the backrest and to be fixed at a predetermined angle according to a user's adjustment,
The seat
Seat panel for maintaining shape; And
And a cushion on the upper portion of the seat panel,
The backrest,
A headrest on which the head of the user is seated; And
And a shoulder belt to which the user's body is secured to the car seat for the safety of the user,
In the reclining,
A base slidably coupled to the seat panel; And
And a reclining cover coupled to the lower portion of the seat panel so that the base is moved in a predetermined direction,
The seat
Wherein the base is separated from the seat by being separated from the seat. &Lt; RTI ID = 0.0 &gt; 15. &lt; / RTI &gt; 8. The method of claim 7,
The backrest,
Further comprising a belt guide disposed on a back surface of the backrest and being moved in a height direction and having a bar extending in a width direction to adjust a height of the shoulder belt,
In the headrest,
And a headrest lever which is located on the rear surface of the headrest and is coupled to the belt guide at a lower end thereof and is moved in a height direction in conjunction with movement of the belt guide. Car seat. 9. The method of claim 8,
The backrest,
Further comprising: a guide fixing portion in a concavo-convex form positioned on a back surface of the backrest so that both ends of the bar of the belt guide are engaged and fixed,
Wherein the belt guide is switched between engagement with the guide fixing portion according to rotation. 10. The method of claim 9,
The headrest lever
And a lever spring connected to the lower end and the lower end of the headrest for pulling the headrest lever using elasticity. 8. The method of claim 7,
The reclining cover includes:
And a plurality of positioning holes for adjusting the position of the reclining along the longitudinal direction at the stop,
The base includes:
A lever spring having one end fixed to the lower end of the base and having a restoring force against compression; And
And a reclining lever having one end inserted into one of the plurality of position adjusting holes to be engaged and the other end coupled to the other end of the lever spring,
As the pressure is applied to the other end of the reclining lever, one end of the reclining lever is in the unlocked state,
The base is moved in the longitudinal direction through the sliding manner,
One end of the reclining lever is inserted into one of the plurality of positioning holes to fix the base,
And the reclining is adjusted to a predetermined angle through fixing of the base.

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