CN106696777A - Multi-function children's safety seat - Google Patents

Abstract

The invention discloses a multifunctional child safety seat. It includes: a seat body, which is used to support children; a retractable wheel set, which is arranged at the bottom of the seat body, and is used to roll and support the seat body when it is released; a telescopic push rod, which It is arranged in the seat back of the seat body for pushing and/or pulling the seat body. The beneficial effects of the present invention are: it is provided with a retractable wheel set and a retractable push rod, which can combine the functions of the child safety seat and the trolley, and improves the versatility during use; it is provided with a liftable head The pillow is suitable for children of different ages; it is equipped with a retractable push rod, which can adjust the length at any time for easy use.

Description

Multifunctional child safety seat

technical field

The invention relates to the field of automobiles, in particular to a multifunctional child safety seat.

Background technique

With the increase in the number of private cars and the increasing rate of traffic accidents, the safety of children in cars has attracted great attention from all walks of life. At present, the penetration rate of child safety seats in domestic cars is low, and there is a gap with similar foreign products in terms of function and reliability, and relevant laws and regulations are not perfect enough. Existing child safety seats have single functions, very mechanized appearance, large volume, and are not easy to carry, and most of them must be placed in the trunk of the car when not in use, occupying a lot of space; the structure and installation of the product is very complicated, resulting in Consumers are prone to many troubles during the installation and use process. For example, if the safety seat is installed incorrectly, it will not only fail to ensure safety, but also bury a great safety hazard. Improving the design of the existing car child safety seat, realizing its multi-functionality and portability, and improving the safety of the car child safety seat need further research. With the continuous improvement of the country's mandatory use regulations and parents' emphasis on children's safety in cars, the demand for child seats will continue to grow. At present, the price of high-quality and beautiful children's trolleys and child safety seats is relatively high, and ordinary families have to purchase multiple child safety seats according to age groups, and the purchase of children's strollers will cause family financial burdens. Carrying a child safety seat and a child stroller while traveling by car will also take up space in the car and cause a lot of inconvenience. Therefore, a multifunctional child safety seat that is not only suitable for children of all ages but also can be used as a child stroller will effectively solve the above problems, and can not only ensure children's safe travel in vehicles, but also be convenient to use and economical. .

Contents of the invention

The purpose of the present invention is to provide a multifunctional child safety seat, which is equipped with a retractable wheel set and a retractable push rod, which can combine the functions of the child safety seat and the trolley, and improves the multifunctionality during use .

Another object of the present invention is to provide a multifunctional child safety seat with a liftable headrest, which is suitable for children of different ages.

In order to achieve the above object, the present invention adopts the following technical solution, a multifunctional child safety seat, comprising:

a seat body for supporting a child;

a retractable wheel set, which is arranged at the bottom of the seat body, and is used to roll and support the seat body when it is released; and

a retractable push rod, which is arranged in the seat back of the seat body, for pushing and/or pulling the seat body;

Wherein, the retractable wheel set includes:

Two wheel set grooves, which are longitudinally arranged on the back of the base of the seat body, are used to accommodate the wheel sets in the stowed state;

Four bolt shafts, which are respectively arranged at the two ends of the wheel set groove;

Four rotating cylinders, which are respectively rotatably sleeved on the front ends of the bolt shafts;

Four wheel rods, the upper ends of which are respectively connected with the rotating cylinder;

Four wheel frames, which are respectively arranged at the lower ends of the wheel rods;

four wheels, which are respectively arranged at the lower end of the wheel frame;

a first positioning lug groove, which is arranged on the side wall of the wheel set groove;

a second positioning lug groove, which is arranged on the side wall of the wheel set groove and is orthogonal to the first positioning lug groove;

The positioning projection is arranged at one end of the rotating cylinder, and is used for selectively connecting with the first positioning projection groove or the second positioning projection groove, thereby defining the stowed and released states of the wheel set.

Preferably, the telescopic push rod includes:

A pair of fixing tubes, which are respectively arranged inside the seat back of the seat body, and a plurality of positioning holes are arranged on the fixing tubes;

a pair of telescopic tubes, the lower ends of which are respectively inserted into the fixed tubes for length adjustment; and

The handle shell has connecting parts at its two ends, the connecting parts are respectively connected to the upper ends of the telescopic tubes, and a through hole is set in the middle of the upper end surface of the handle shell;

A pair of positioning blocks, which are telescopically arranged at the lower end of the telescopic tube, for selectively connecting the positioning holes;

Wherein, a positioning block control device for controlling the expansion and contraction of the positioning block is also provided in the handle housing and the telescopic tube.

Preferably, the positioning block control device includes:

a button rod, which is arranged inside the handle housing, and has a protrusion in the middle of the button rod, and the protrusion matches the through hole;

A spring, which is arranged in the handle housing and located below the button rod, is used to support the button rod and provide a restoring force for the reset of the button;

A pair of push rods, the upper parts of which pass through the connecting part of the handle housing respectively, and the lower parts respectively extend into the telescopic tubes;

A pair of positioning sliders, the upper ends of which are connected to the push rods, and are longitudinally slidably arranged in the slots of the positioning blocks for extruding the positioning blocks;

A pair of positioning block grooves, which are sleeved on the outside of the positioning slider, and an elastic member is provided in the positioning block groove to accommodate the positioning block;

Wherein, the lower end of the positioning slider and the side wall of the positioning block are respectively provided with matching inclined-plane structures, when the protrusion is pressed down, the lower end of the button rod abuts against the push rod respectively, and the positioning slider squeezes. Press the positioning block so that the positioning block completely enters the positioning block groove.

Preferably, it also includes:

A pair of limit blocks, which are respectively arranged in the fixed tube, are used to limit the position of the positioning block groove;

A pair of joints, which are respectively arranged between the push rod and the positioning slider, are used to connect the push rod and the positioning slider.

Preferably, it also includes:

The ISOFIX device, which is arranged at the bottom of the seat body, is used to connect with a connection point provided in the vehicle to fix the seat body to the vehicle.

Preferably, it also includes:

Four elastic parts, which are respectively sleeved on the bolt shaft, and the two ends are respectively in contact with the side wall of the wheel set groove and the rotating cylinder, are used to provide elastic force to make the positioning protrusion enter the first positioning protrusion slot or the second positioning lug slot.

Preferably, the seat body includes:

a base for supporting the child's buttocks;

a chair back hinged at the rear of the base for supporting the child's back; and

a headrest, which is liftably arranged on the upper part of the seat back, for supporting the child's head;

A recliner, which is arranged between the base and the chair back, is used to adjust the angle between the base and the chair back.

Preferably, it also includes:

two guide rails, which are respectively longitudinally arranged above the chair back,

Two guide rail blocks, which are arranged on the back of the headrest and matched with the guide rails, are used to adjust the position of the headrest on the seat back;

a plurality of limiting holes, which are longitudinally arranged on the headrest;

A spring pin, which is arranged on the chair back, is optionally matched with the plurality of limiting holes, and is used for fixing the position of the headrest.

Preferably, two ISOFIX device grooves for accommodating ISOFIX devices are provided between the wheel set grooves.

The beneficial effects of the present invention are: 1. It is equipped with a retractable wheel set and a telescopic push rod, which can combine the functions of the child safety seat and the trolley, and improves the multifunctionality during use; 2. It is equipped with The liftable headrest is suitable for children of different ages; 3. It is equipped with a retractable push rod, which can adjust the length at any time and is easy to use.

Description of drawings

Fig. 1 is a schematic diagram of the retractable wheel set and the retractable push rod in the multifunctional child safety seat of the present invention when they are in a retracted state;

Fig. 2 is a schematic diagram of the multifunctional child safety seat of the present invention when the retractable wheel set and the telescopic push rod are in an open state;

Fig. 3 is a schematic diagram of the retractable wheel set in the present invention;

Fig. 4 is a schematic diagram of the retractable wheel set in the opening device in the present invention;

Fig. 5 is the schematic diagram of telescopic push rod among the present invention;

Figure 6 is an exploded view of the telescopic push rod in the present invention.

detailed description

The invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

As shown in FIGS. 1-6 , the multifunctional child safety seat 1 includes: a seat body 110 for supporting a child. As a preference, the seat body 110 includes: a base 111 , a seat back 112 , a recliner 113 and a headrest 116 . Wherein, the base 111 is used to support the buttocks of the child; the chair back 112 is hinged at the rear of the base to support the child's back; The recliner 113 is arranged between the base 111 and the chair back 112 for adjusting the angle between the base 111 and the chair back 112 . As a further preference, it also includes: two guide rails 114 are arranged longitudinally above the seat back 112 respectively; two guide rail blocks are arranged on the back of the headrest 116 and match with the guide rails 114 for adjusting the headrest 116 on the position of the seat back 112; a plurality of limit holes 117, which are longitudinally arranged on the headrest 116; spring pins, which are arranged on the seat back 112, optionally with the plurality of limit The hole 117 is matched to fix the position of the head restraint 116 .

The retractable wheel set 130 is arranged at the bottom of the seat body 110 and is used for rolling and supporting the seat body 110 in the released state. As a preference, the retractable wheel set 130 includes: two wheel set grooves 131, four bolt shafts 132, four rotating cylinders 133, four wheel rods 134, four wheel frames 135 and four wheels 136 . Wherein, two wheel set grooves 131 are longitudinally arranged on the back side of the base 111 of the seat body 110 for accommodating the wheel set in the stowed state; four bolt shafts 132 are respectively arranged at both ends of the wheel set grooves 131 , the four rotating cylinders 133 are rotatably sleeved on the front ends of the bolt shafts 132 respectively; the upper ends of the four wheel rods 134 are respectively connected with the rotating cylinders 133; The lower end of; four wheels 136 are arranged on the lower end of described wheel frame 135 respectively. As a further preference, it also includes: the first positioning lug groove is set on the side wall of the wheel set groove 131; the second positioning lug groove is set on the side wall of the wheel set groove 131, and A positioning lug groove is orthogonal; the positioning lug 133a is arranged on one end of the rotating cylinder 133, and is used for selectively connecting with the first or second positioning lug groove, thereby defining the wheel set retracted and released states. The four elastic members 137 are sleeved on the bolt shaft 132 respectively, and the two ends are respectively abutted against the side wall of the wheel set groove 131 and the rotating cylinder 133 to provide elastic force so that the positioning protrusion 133a enters the first The positioning lug groove or the second positioning lug groove. The elastic member 137 is a cylindrical spring.

The telescopic push rod 140 is disposed in the seat back of the seat body 110 for pushing and/or pulling the seat body. As a preference, the telescopic push rod 140 includes: a pair of fixing tubes 142 respectively arranged inside the seat back 112 of the seat body 110, and as a preference, the fixing tubes 142 are installed on the seat back 112 through a fixing frame 143 The interior of the seat back 112 . A plurality of positioning holes 144 are provided on the fixed tube 142; the lower ends of a pair of telescopic tubes 147 are respectively inserted into the fixed tube 142 for adjusting the length; the handle housing 141 is provided with connecting parts at both ends, so that The connecting parts are respectively connected to the upper end of the telescopic tube 147, and a through hole is provided in the middle of the upper end surface of the handle housing 141; a pair of positioning blocks 145 are telescopically arranged at the lower end of the telescopic tube 147 for The positioning hole 144 can be selectively connected; a positioning block control device 150 for controlling the expansion and contraction of the positioning block is also provided in the handle housing 141 and the telescopic tube 147 . As a further preference, the positioning block control device 150 includes: a button rod 151 is disposed inside the handle housing 141, and the handle housing 141 is composed of a detachable upper housing 141a and a lower housing 141b. A protrusion 151a is provided in the middle of the button rod 151, and the protrusion 151a matches the through hole; a spring 152 is arranged in the handle housing and is located below the button rod 151 for supporting the The button rod 151 also provides a restoring force for the button reset; a pair of push rods 153 tops pass through the connecting portion of the handle housing 141 respectively, and the bottoms extend into the telescopic tube 147 respectively; the upper ends of a pair of positioning sliders 155 and The push rod 153 is connected, and it is longitudinally and slidably arranged in the positioning block groove 156 for pressing the positioning block 145; a pair of positioning block grooves 156 are sleeved on the outside of the positioning slider 155, An elastic element 146 is provided in the positioning block groove 156 for accommodating the positioning block; as a preference, the elastic element 146 is a spring. The lower end of the positioning slider 155 and the side wall of the positioning block 145 are respectively provided with matching inclined-plane structures. When the protrusion 151a is pressed down, the lower end of the button rod 151 abuts with the push rod 153 respectively, positioning The sliding block 155 squeezes the positioning block 145 so that the positioning block 145 completely enters the positioning block groove 156 . As a further preference, it also includes: a pair of limiting blocks 157 are respectively arranged in the fixed tube 142, used to limit the positioning block groove 156, to prevent the telescopic tube 147 from fully extending out of the fixed tube 142; Both ends of the block 157 are respectively provided with fixing parts and are connected to the fixing pipe 142 through the fixing parts. A pair of joints 154 are respectively disposed between the push rod 153 and the positioning slider 155 for connecting the push rod 153 and the positioning slider 155 .

During use, when the function of the child safety seat needs to be used, the protrusion 151a is pressed down, the lower ends of the button rods 151 abut against the push rods 153 respectively, and the positioning slider 155 presses the positioning block 145, Make the positioning block 145 fully enter the positioning block groove 156, so that the telescopic tube 147 and the fixed tube 142 can move relatively, then all the telescopic tubes 147 are pressed into the fixed tube 142, and the protrusion 151a is released. Under the action of the spring 152, When the button rod 151 moves up, the positioning slider 155 also moves up thereupon, and the front end of the positioning block 145 pops out of the positioning block groove 156 outside under the action of the elastic element 146, and stretches into the positioning hole 144, and then the telescopic The tube 147 is fixed to the fixed tube 142 . Then adjust the retractable wheel set 130 at the bottom of the seat, first squeeze the elastic member 137, then remove the positioning projection 133a of the rotating cylinder 133 from the second positioning projection groove, and rotate the rotating cylinder 133 90 degrees, insert the positioning protrusion 133a into the first positioning protrusion groove, make the wheel rod 134 enter the wheel group groove 131, and make the four wheel rods 134 all be accommodated in the wheel group groove 131 in the same way. Then the seat body 110 is connected with the car seat through the ISOFIX device 120 to complete the installation of the child safety seat. When the trolley function needs to be used, the seat body 110 is separated from the car seat through the ISOFIX device 120 first. Then adjust the retractable wheel set 130 at the bottom of the seat, first squeeze the elastic member 137, then remove the positioning projection 133a of the rotating cylinder 133 from the first positioning projection groove, and rotate the rotating cylinder 133 90 degrees, insert the positioning protrusion 133a into the second positioning protrusion groove, make the wheel bar 134 perpendicular to the wheel set groove 131, and make the four wheel bars 134 perpendicular to the wheel set groove 131 in the same way. After adjusting the retractable wheel set 130, adjust the telescopic push rod 140, press down the protrusion 151a, the lower end of the button rod 151 abuts with the push rod 153 respectively, and the positioning slider 155 squeezes the positioning block 145, so that the positioning block 145 completely enters the positioning block groove 156, so that the telescopic tube 147 and the fixed tube 142 can move relative to each other; Under the action, the button rod 151 moves up, and the positioning slider 155 also moves up thereupon, and the front end of the positioning block 145 pops out of the positioning block groove 156 under the action of the elastic element 146, and extends into the positioning hole 144. Further, the telescopic tube 147 is fixed to the fixed tube 142 .

In another embodiment, the telescopic push rod 140 includes: a pair of fixing tubes 142 respectively arranged inside the seat back 112 of the seat body 110, as a preference, the fixing tubes 142 are installed through a fixing frame inside the seat back 112 . A plurality of positioning holes 144 are provided on the fixed tube 142; the lower ends of a pair of telescopic tubes 147 are respectively inserted into the fixed tube 142 for adjusting the length; the handle housing 141 is provided with connecting parts at both ends, so that The connecting parts are respectively connected to the upper end of the telescopic tube 147, and a through hole is provided in the middle of the upper end surface of the handle housing 141; a pair of positioning blocks 145 are telescopically arranged at the lower end of the telescopic tube 147 for The positioning hole 144 can be selectively connected; a positioning block control device 150 for controlling the expansion and contraction of the positioning block is also provided in the handle housing 141 and the telescopic tube 147 .

In another embodiment, the positioning block control device 150 includes: a button rod 151 is disposed inside the handle housing 141, and the handle housing 141 is composed of a detachable upper housing 141a and a lower housing 141b. A protrusion 151a is provided in the middle of the button rod 151, and the protrusion 151a matches the through hole; a spring 152 is arranged in the handle housing and is located below the button rod 151 for supporting the The button rod 151 also provides a restoring force for the button reset; a pair of push rods 153 tops pass through the connecting portion of the handle housing 141 respectively, and the bottoms extend into the telescopic tube 147 respectively; the upper ends of a pair of positioning sliders 155 and The push rod 153 is connected, and it is longitudinally slidably arranged in the positioning block groove 156 for extruding the positioning block 145; Position slider 155 to match the slideway. A pair of positioning block grooves 156 are sleeved on the outside of the positioning slider 155, and an elastic element 146 is arranged in the positioning block groove 156 for accommodating the positioning block; as a preference, the elastic element 146 for the spring. The lower end of the positioning slider 155 and the side wall of the positioning block 145 are respectively provided with matching inclined-plane structures. When the protrusion 151a is pressed down, the lower end of the button rod 151 abuts with the push rod 153 respectively, positioning The sliding block 155 squeezes the positioning block 145 so that the positioning block 145 completely enters the positioning block groove 156 .

In another embodiment, it also includes: a pair of limit blocks 157 are respectively arranged in the fixed tube 142, used to limit the positioning block groove 156. To prevent the telescopic tube 147 from fully extending out of the fixed tube 142; Both ends of the limiting block 157 are respectively provided with fixing parts and are connected to the fixing tube 142 through the fixing parts. A pair of joints 154 are respectively disposed between the push rod 153 and the positioning slider 155 for connecting the push rod 153 and the positioning slider 155 .

In another embodiment, it also includes: the ISOFIX device 120 is arranged at the bottom of the seat body 110, and is used to connect with the connection point provided in the vehicle to fix the seat body on the vehicle; as a Preferably, two ISOFIX device grooves 121 for accommodating ISOFIX devices are provided at the bottom of the base 110 of the seat body 110 .

In another embodiment, also includes:

Four elastic members 137 are sleeved on the bolt shaft 132 respectively, and the two ends are respectively abutted against the side wall of the wheel set groove 131 and the rotating cylinder 133 to provide elastic force so that the positioning protrusion 133a enters Inside the first positioning lug groove or the second positioning lug groove.

In another embodiment, the seat body 110 includes: a base 111 , a seat back 112 , a recliner 113 and a headrest 116 . Wherein, the base 111 is used to support the buttocks of the child; the chair back 112 is hinged at the rear of the base to support the child's back; The recliner 113 is arranged between the base 111 and the chair back 112 for adjusting the angle between the base 111 and the chair back 112 .

In another embodiment, it also includes: two guide rails 114 are longitudinally arranged above the seat back 112; two guide rail blocks are arranged on the back of the headrest 116 and matched with the guide rails 114 for Adjust the position of the headrest 116 on the seat back 112; a plurality of limit holes 117, which are longitudinally arranged on the headrest 116; A limit hole 117 is matched to fix the position of the head restraint 116.

In another embodiment, two ISOFIX device slots 121 for accommodating ISOFIX devices are provided between the wheel set slots 131 .

As mentioned above, a multi-functional child safety seat 1 of the present invention is provided with a retractable wheel set 130 and a retractable push rod 140, which can combine the functions of the child safety seat and the trolley, and improve the multifunctionality during use. Functionality; it is provided with a liftable headrest 116, which is suitable for children of different ages; it is provided with a telescopic push rod 140, which can adjust the length at any time and is easy to use.

Although the embodiment of the present invention has been disclosed as above, it is not limited to the use listed in the specification and implementation, it can be applied to various fields suitable for the present invention, and it can be easily understood by those skilled in the art Therefore, the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (9)

1. a kind of Multifunctional safety chair for children, including：

Seat body, it is used to support children；

Can folding and unfolding wheel group, its bottom for being arranged on the seat body, in the state of relieving for seat sheet described in rolling support Body；And

Scalable push rod, it is arranged in the chair back of the seat body, for pushing away and/or drawing the seat body；

Wherein, it is described can folding and unfolding wheel group include：

Two wheel group grooves, its base back surface for being disposed longitudinally on the seat body, the wheel group for accommodating collapsed state；

Four bolt axles, its two ends for being separately positioned on the wheel group groove；

Four rotating cylinders, its front end for being respectively rotatably set in the bolt axle；

Four wheel bars, its upper end is connected with the rotating cylinder respectively；

Four wheel carriers, its lower end for being separately positioned on the wheel bar；

Four wheels, its lower end for being separately positioned on the wheel carrier；

First locating convex block groove, it is arranged on the side wall of the wheel group groove；

Second locating convex block groove, it is arranged on the side wall of the wheel group groove, and orthogonal with the first locating convex block groove；

Locating convex block, its one end for being arranged on the rotating cylinder, for optionally with the first locating convex block groove or Two locating convex block grooves are connected, and then limit packing up and relieving state for wheel group.

2. Multifunctional safety chair for children according to claim 1, it is characterised in that the scalable push rod includes：

A pair of fixing pipes, it is separately positioned on inside the chair back of the seat body, and multiple positioning are provided with the fixing pipe Hole；

A pair of telescoping tubes, its lower end is inserted in the fixing pipe respectively, for adjusting length；And

Handle housing, its two ends are provided with connecting portion, and upper end of the connecting portion respectively with the telescoping tube is connected, in the handle Shell is provided with through hole in the middle part of upper surface；

A pair of locating pieces, its telescopic lower end for being arranged on the telescoping tube, for optionally connecting the location hole；

Wherein, the locating piece for controlling the locating piece flexible is additionally provided with the handle housing and telescoping tube and controls dress Put.

3. Multifunctional safety chair for children according to claim 2, it is characterised in that the locating piece control device bag Include：

Button spindle, its inside for being arranged on the handle housing is provided with projection, the raised and institute in the middle part of the button spindle Through hole is stated to match；

Spring, it is arranged in the handle housing, and positioned at the lower section of button spindle, for supporting the button spindle and being button Reset and restoring force is provided；

A pair of push rods, thereon portion be each passed through the connecting portion of the handle housing, bottom is respectively protruding into the telescoping tube；

A pair of positioning sliding blocks, its upper end is connected with the push rod, and its is arranged in the locating piece groove longitudinally-slidablely, is used for Extrude the locating piece；

A pair of locating piece grooves, its outside for being set in the positioning sliding block is provided with elastic component, for accommodating in the locating piece groove The locating piece；

Wherein, the side wall in the lower end of the positioning sliding block and locating piece is respectively equipped with the ramp structure for matching, when pushing When stating projection, the lower end of button spindle abuts against with the push rod respectively, and positioning sliding block extrudes the locating piece, makes locating piece complete Into in locating piece groove.

4. Multifunctional safety chair for children according to claim 3, it is characterised in that also include：

A pair of limited blocks, it is separately positioned in the fixing pipe, spacing for being carried out to locating piece groove；

A pair of joint, it is separately positioned between the push rod and positioning sliding block, for connecting push rod and positioning sliding block.

5. Multifunctional safety chair for children according to claim 1, it is characterised in that also include：

ISOFIX devices, its bottom for being arranged on the seat body, for in vehicle provide tie point be connected be used to by The seat body is fixed on the vehicle.

6. Multifunctional safety chair for children according to claim 1 and 2, it is characterised in that also include：

Four elastic components, it is respectively sleeved in the bolt axle, two ends respectively with the side wall and rotating cylinder phase of the wheel group groove Abut, for providing elastic force, locating convex block is entered in the first locating convex block groove or the second locating convex block groove.

7. Multifunctional safety chair for children according to claim 1, it is characterised in that the seat body includes：

Base, for the buttocks of support children；

The chair back, its hinge is located at the rear portion of the base, for the back of support children；And

Headrest, its top for being liftably arranged on the chair back, for supporting the head with children；

Recliner, it is arranged between the base and the chair back, for adjusting the angle between base and the chair back.

8. Multifunctional safety chair for children according to claim 7, it is characterised in that also include：

Two guide rails, its top for being disposed longitudinally on the chair back respectively,

Two way blocks, its back side for being arranged on the headrest simultaneously matches with the guide rail, for adjusting headrest in the chair back Position；

Multiple spacing holes, it is disposed longitudinally on the headrest；

Spring catch, it is arranged on the chair back, is selectively matched with the multiple spacing hole, for the position that will be rested the head on It is fixed.

9. Multifunctional safety chair for children according to claim 5, it is characterised in that：Two are provided between the wheel group groove The individual ISOFIX device grooves for accommodating ISOFIX devices.