CN212637240U - Child safety seat integrated on automobile seat - Google Patents

Abstract

The utility model discloses a child safety seat integrated on a car seat, which comprises a seat, a backrest and a head support component, wherein the head support component comprises a head support main part and a head support side part, the car seat comprises a seat part and a backrest part which are both provided with a holding cavity, the seat is movably arranged in the holding cavity of the seat part, the backrest is fixedly or movably arranged in the accommodating cavity of the backrest part, the child safety seat has a use and folding state, and in the use state, the seat protrudes upwards from the seat surface of the seat part, the backrest is fixed or protrudes forwards from the backrest surface of the backrest part, the side part of the head support extends forwards and backwards, and under the folding state, the seat is accommodated in the accommodating cavity of the seat part, the upper surface of the seat and the seat surface are positioned in the same plane, the head support side part and the backrest are accommodated in the accommodating cavity of the backrest part, and the front surface of the head support side part, the front surface of the backrest and the backrest surface of the backrest part are positioned in the same plane. This children's safety seat need not the dismouting, need not to consider the parking space after the dismantlement, convenient to use.

Description

Child safety seat integrated on automobile seat

Technical Field

The utility model relates to a children's articles for use technical field, concretely relates to children's safety seat of integration on car seat.

Background

Child safety seat is because of can providing the safety guarantee when children take the car and is used widely, when the frontal collision takes place for the vehicle, the children that are arranged in the vehicle can restrict this kind of forward motion through the safety device on the child safety seat because the forward rush of inertia, if do not have child safety seat to children's protection, can cause certain injury to children. Among the prior art, children's safety seat is mostly the part of independent setting, needs purchase alone, assembles it during the use on car seat, not the time spent with its dismantlement, installation and dismantlement complex operation, if the installation is not in place, children's safety seat also can not play the effect of protection children's safety, still need great space to deposit children's safety seat after dismantling moreover to make children's safety seat use inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a children's safety seat of modified integration on car seat to prior art not enough.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a child safety seat integrated on a car seat, comprising a seat, a backrest and a head rest assembly slidably arranged on the backrest along the length extension direction of the backrest, wherein the head rest assembly comprises a head rest main part and head rest side parts respectively rotatably arranged at the left side and the right side of the head rest main part, the car seat comprises a seat part and a backrest part, the seat part is provided with a seat surface contacted with the buttocks of an occupant, the backrest part is provided with a backrest surface contacted with the back of the occupant, the seat part and the backrest part are respectively provided with a containing cavity, the seat is movably arranged in the containing cavity of the seat part, the backrest is fixedly or movably arranged in the containing cavity of the backrest part, the child safety seat has a using state and a folding state, when the child safety seat is in the using state, the seat protrudes upwards from the seat surface, the backrest protrudes forwards from the backrest face or the front surface of the backrest and the backrest face are located in the same plane, the head rest side portion extends forwards from the connection part of the head rest main portion, when the child safety seat is in a folded state, the seat is accommodated in the accommodating cavity of the seat portion, the upper surface of the seat and the seat face are located in the same plane, the backrest is accommodated in the accommodating cavity of the backrest portion, the head rest side portion is accommodated in the accommodating cavity of the backrest portion in a backward overturning manner, and the front surface of the head rest side portion, the front surface of the backrest and the backrest face are located in the same plane.

Preferably, when the child safety seat is in a use state, the head rest assembly can slide up and down along the length extension direction of the backrest, the height of the head rest assembly is not higher than that of the backrest, or the height of the head rest assembly is higher than that of the backrest, when the child safety seat is in a folded state, the head rest assembly slides down to be close to the backrest, and the height of the head rest assembly is not higher than that of the backrest.

Preferably, the backrest is movably disposed in the accommodating cavity of the backrest portion, when the child safety seat is in a use state, the backrest protrudes forward from the backrest surface, and when the child safety seat is converted from the use state to a folded state or from the folded state to the use state, the seat and the backrest synchronously move relative to the car seat.

Further, the child safety seat further comprises a drive mechanism for driving the seat and the backrest to move synchronously relative to the car seat, the driving mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod and the second connecting rod are positioned in the accommodating cavity of the seat part, and is positioned at the lower part of the seat, the third connecting rod is positioned in the accommodating cavity of the backrest part, and is positioned at the rear part of the backrest, the two end parts of the first connecting rod are respectively and rotationally connected with the front part of the seat and the seat part, one end part of the second connecting rod is rotatably connected with the seat part, the other end part of the second connecting rod, the rear part of the seat and the lower part of the backrest are connected with the same shaft, and two end parts of the third connecting rod are respectively and rotatably connected with the upper part of the backrest and the backrest part.

Preferably, the child safety seat further includes backrest side wings respectively rotatably disposed at left and right sides of the backrest, the backrest side wings extend forward from a connection portion with the backrest when the child safety seat is in a use state, the backrest side wings are turned backward and accommodated in the accommodating cavity of the backrest when the child safety seat is in a folded state, and front surfaces of the backrest side wings and the backrest surface are located in the same plane.

Preferably, the child safety seat further includes armrests respectively rotatably disposed on left and right sides of a lower portion of the backrest, when the child safety seat is in a use state, the armrests on the left and right sides extend forward from a connection portion with the backrest to be respectively located on left and right sides of the seat, when the child safety seat is in a folded state, the armrests are folded backward and accommodated in the accommodating cavity of the backrest, and a front surface of the armrests and a back surface of the backrest are located in the same plane.

Furthermore, the left side and the right side of the seat are both provided with convex parts which are convex upwards, the armrests are provided with concave parts, when the child safety seat is in a use state, the convex parts are clamped in the concave parts, and when the child safety seat is in a folding state, the convex parts are pulled out of the concave parts.

Preferably, the child safety seat further includes armrests rotatably disposed on left and right sides of the seat, the armrests on the left and right sides extend upward from a connection with the seat when the child safety seat is in a use state, the armrests are folded and are accommodated in the accommodating cavity of the seat portion in a downward-turning manner, and an upper surface of the armrests and the seat surface are located in the same plane.

Preferably, the child safety seat further comprises backrest side wings which are respectively rotatably arranged on the left side and the right side of the upper portion of the backrest and armrests which are rotatably arranged on the left side and the right side of the lower portion of the backrest, when the child safety seat is in a use state, the backrest side wings and the armrests both extend forwards from a connection part with the backrest, when the child safety seat is in a folded state, the backrest side wings and the armrests both are backwards overturned and accommodated in the accommodating cavity of the backrest, and front surfaces of the backrest side wings, front surfaces of the armrests and the backrest surface are located in the same plane.

Preferably, the child safety seat is located in the middle of a rear row car seat of the car.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a child safety seat integrated on car seat simple structure, integrate child safety seat to the car seat on, when child safety seat used, child safety seat's seat upward movement, the back is fixed or moves forward, the head holds in the palm the lateral part and can rotate forward and form the protection to children's head, when child safety seat not time spent, child safety seat's seat can the downstream accept in car seat's seat portion, the back is acceptd in car seat's back portion, the head holds in the palm the lateral part and can rotate backward and accept in car seat's back portion, thus, need not dismouting child safety seat, and also need not consider the parking space after child safety seat dismantles, make child safety seat's use very convenient.

Drawings

Fig. 1 is a perspective view of a child safety seat integrated with a car seat according to the present invention in a use state (the height of a head rest assembly is lower than that of a backrest portion);

fig. 2 is a perspective view of the child safety seat integrated on the car seat of the present invention in a use state (the height of the head rest assembly is higher than that of the backrest portion);

fig. 3 is a perspective view of the child safety seat integrated with the car seat of the present invention in a use state;

fig. 4 is a perspective view of the child safety seat integrated with the car seat of the present invention during folding;

fig. 5 is a perspective view of the child safety seat integrated with the car seat of the present invention in a folded state;

fig. 6 is a front view of the child safety seat integrated with the car seat of the present invention in a folded state;

fig. 7 is a perspective view of the child safety seat integrated with the car seat of the present invention in a folded state.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 7, the child safety seat integrated on the car seat of the present invention includes a seat 1 and a backrest 2 located at the rear portion of the seat 1 and extending in the up-down direction, the car seat has a seat portion 100 and a backrest portion 200, the seat portion 100 and the backrest portion 200 both have a receiving cavity, the seat 1 is located in the receiving cavity of the seat portion 100, and the backrest 2 is located in the receiving cavity of the backrest portion 200. In this embodiment, the child safety seat is located entirely in the middle of the rear row of car seats of the car.

The seat part 100 has a seat surface contacting with the buttocks of the rider, the seat 1 is movably arranged in the accommodating cavity of the seat part 100, so that the seat 1 can move upwards to protrude out of the seat part 100, the upper surface of the seat 1 is positioned above the seat surface, or the seat 1 can move downwards to be accommodated in the accommodating cavity of the seat part 100, and the upper surface of the seat 1 and the seat surface are positioned in the same plane.

The backrest part 200 is provided with a backrest surface which is contacted with the back of the rider, the backrest 2 is fixedly arranged in the accommodating cavity of the backrest part 200, and the front surface of the backrest 2 and the backrest surface are positioned in the same plane; or the backrest 2 is movably arranged in the accommodating cavity of the backrest 200, so that the backrest 2 can move forwards to protrude out of the backrest 200, the front surface of the backrest 2 is positioned in front of the backrest surface, or the backrest 2 can move backwards to be accommodated in the accommodating cavity of the backrest 200, and the front surface of the backrest 2 and the backrest surface are positioned in the same plane.

The child safety seat further comprises a head rest assembly arranged on the backrest 2, wherein the head rest assembly comprises a head rest main portion 31 located in the middle and head rest side portions 32 respectively arranged on the left side and the right side of the head rest main portion 31, and the head rest side portions 32 on the two sides are rotatably connected with the head rest main portion 31, so that the head rest side portions 31 can rotate relative to the head rest main portion 31 to extend along the front-back direction or extend along the left-right direction. The head rest assembly is integrally arranged on the backrest 2 in a manner of sliding along the length extension direction of the backrest 2, so that the height of the head rest assembly can be adjusted up and down according to the height of a child sitting on the child safety seat.

The child safety seat further comprises backrest side wings 4 respectively arranged at the left side and the right side of the backrest 2, and the backrest side wings 4 at the two sides are respectively connected with the upper part of the backrest 2 in a rotating mode, so that the backrest side wings 4 can rotate relative to the backrest 2 to extend along the front-back direction or extend along the left-right direction.

The child safety seat further includes armrests 5, and the armrests 5 may be respectively disposed at both left and right side portions of the backrest 2 and rotatably coupled to a lower portion of the backrest 2, so that the armrests 5 can be rotated relative to the backrest 2 to extend in a front-rear direction or in a left-right direction.

Or the armrests 5 may be respectively disposed at both left and right sides of the seat 1 and rotatably coupled to the seat 1 such that the armrests 5 can be rotated to extend in the up-down direction or in the left-right direction with respect to the seat 1.

In the present embodiment, the armrests 5 are rotatably provided on both left and right side portions of the lower portion of the backrest 2. The seat 1 is provided with upwardly convex protrusions 11 on both left and right sides thereof, and the armrest 5 is provided with recesses 51, and the armrest 5 can be rotated relative to the backrest 2 so that the protrusions 11 are caught in the recesses 51 or the protrusions 11 are released from the recesses 51. The engagement of the convex portion 11 and the concave portion 51 can restrict the rotation of the armrest 5 and stabilize the armrest 5 at the set position.

The child safety seat has a using state and a folding state, when the child safety seat is in the using state, the seat 1 extends out of the accommodating cavity of the seat part 100 to the outside of the seat part 100, and the upper surface of the seat 1 is higher than the seat surface; the front surface of the backrest 2 and the backrest surface are positioned in the same plane, or the front surface of the backrest 2 is positioned in front of the backrest surface; the head rest side part 32 extends forwards from the joint of the head rest main part 31, and forms a first included angle with the head rest main part 31, and the first included angle is close to 90 degrees; the backrest side wings 4 extend forwards from the connection part of the backrest 2 and form a second included angle with the backrest 2, and the second included angle is close to 90 degrees; the armrests 5 on the left side and the right side extend forwards from the connecting parts with the backrest 2 to the left side and the right side which are respectively positioned on the seat 1, and a third included angle is formed between the armrests 5 and the backrest 2, the third included angle is also close to 90 degrees, and the convex parts 11 on the seat 1 are clamped in the concave parts 51 of the armrests 5, so that the armrests 5 are stably in a use state, or the armrests 5 on the left side and the right side extend upwards from the connecting parts with the seat 1 and form a third included angle with the seat 1, and the third included angle is also close to 90 degrees; the head rest subassembly is whole can slide from top to bottom according to the relative back 2 of the height of the children who take this children's safety seat, with the height of adjusting the head rest subassembly, when children's height is shorter, when children's height is less than 105cm, the height of head rest subassembly is not higher than the height of back 200, as shown in fig. 1, as children's height is higher, when children's height is in 105~150cm within range, the height that highly is higher than back 200 of head rest subassembly, need demolish car seat's headrest this moment, cause the influence in order to avoid car headrest to the lift of head rest subassembly, as shown in fig. 2.

When the child safety seat is not used, the child safety seat can be folded, when the child safety seat is folded, the seat 1 moves downwards, the backrest 2 moves backwards, the head support assembly slides downwards to be close to the backrest 2, the head support side parts 32 and the backrest side wings 4 are turned backwards, and the armrests 5 are turned backwards or downwards as shown in fig. 4.

When the child safety seat is in a folded state, the seat 1 is accommodated in the accommodating cavity of the seat portion 100, and the upper surface of the seat 1 and the seat surface are located in the same plane; the backrest 2 is accommodated in the accommodating cavity of the backrest 200, and the front surface of the backrest 2 and the backrest surface are positioned in the same plane; the head rest side part 32 is accommodated in the accommodating cavity of the backrest part 200, the head rest side part 32 extends along the left-right direction, and the front surface of the head rest side part 32 and the backrest surface are positioned in the same plane; the head support component is close to the backrest 2, and the height of the head support component is not higher than that of the backrest 200; the backrest side wings 4 are accommodated in the accommodating cavities of the backrest part 200, the backrest side wings 4 extend along the left-right direction, and the front surfaces of the backrest side wings 4 and the backrest surface are positioned in the same plane; the armrests 5 are accommodated in the accommodating cavities of the backrest 200, the armrests 5 extend in the left-right direction, the front surfaces of the armrests 5 and the backrest surface are located in the same plane, or the armrests 5 are accommodated in the accommodating cavities of the seat 100, the armrests 5 extend in the left-right direction, and the upper surfaces of the armrests 5 and the seat surface are located in the same plane, as shown in fig. 5.

When the child safety seat is switched from the folded state to the use state, the seat 1 is moved upwards, the backrest 2 is kept stationary or moved forwards, and the head rest side portions 32, the backrest side wings 4 and the armrests 5 are all turned forwards.

When the backrest 2 is movably disposed in the receiving cavity of the backrest 200, the child safety seat further includes a driving mechanism, and when the child safety seat is driven by the driving mechanism to be converted from the use state to the folded state or from the folded state to the use state, the upward movement of the seat 1 protruding from the seat surface and the forward movement of the backrest 2 protruding from the backrest surface are performed synchronously, and the downward movement of the seat 1 received in the receiving cavity of the seat 100 and the backward movement of the backrest 2 received in the receiving cavity of the backrest 200 are also performed synchronously.

Specifically, as shown in fig. 3 and 7, the driving mechanism includes a first link 61, a second link 62, and a third link 63. The first link 61 and the second link 62 are located in the receiving cavity of the seat portion 100 and are located at the lower portion of the seat 1. The third link 63 is located in the receiving cavity of the backrest portion 200 and at the rear of the backrest 2. Both ends of the first link 61 are rotatably connected to the front portion of the seat 1 and the seat portion 100, respectively. One end of the second link 62 is pivotally connected to the seat 100, and the other end of the second link 62, the rear portion of the seat 1, and the lower three members of the backrest 2 are pivotally connected to each other. Both end portions of the third link 63 are rotatably connected to the upper portion of the backrest 2 and the backrest portion 200, respectively. Thus, a four-bar linkage is formed among the seat 1, the first link 61, the seat portion 100, and the second link 62, and a four-bar linkage is also formed among the backrest 2, the second link 62, the backrest portion 200, and the third link 63.

When the child safety seat is switched from the folded state to the use state, the first link 61 and the second link 62 both rotate around the rotational connection with the seat portion 100 in the counterclockwise direction, so that the seat 1 synchronously moves upward relative to the seat portion 100, and when the seat 1 and the second link 62 rotate, the backrest 2 is driven to move forward, and simultaneously the third link 63 rotates clockwise around the rotational connection with the backrest portion 200 until the child safety seat is in the use state, as shown in fig. 3.

When the child safety seat is switched from the use state to the folding state, the first link 61 and the second link 62 both rotate clockwise around the rotational connection with the seat portion 100, so that the seat 1 synchronously moves downward relative to the seat portion 100, and when the seat 1 and the second link 62 rotate, the backrest 2 is driven to move backward, and simultaneously the third link 63 rotates counterclockwise around the rotational connection with the backrest portion 200 until the child safety seat is in the folding state, as shown in fig. 7.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. A child safety seat integrated with a car seat, comprising a seat, a backrest, and a headrest assembly slidably provided on the backrest along a longitudinal extension direction of the backrest, the headrest assembly including a headrest main portion and headrest side portions rotatably provided on left and right sides of the headrest main portion, respectively, the car seat including a seat portion having a seat surface contacting a hip of an occupant and a backrest portion having a backrest surface contacting a back of the occupant, characterized in that: the seat part and the backrest part are respectively provided with a containing cavity, the seat is movably arranged in the containing cavity of the seat part, the backrest is fixedly or movably arranged in the containing cavity of the backrest part, the child safety seat has a using state and a folding state, when the child safety seat is in the using state, the seat protrudes upwards out of the seat surface, the backrest protrudes forwards out of the backrest surface or the front surface of the backrest and the backrest surface are positioned in the same plane, the head support side part extends forwards from the joint of the head support main part, when the child safety seat is in the folding state, the seat is contained in the containing cavity of the seat part, the upper surface of the seat and the seat surface are positioned in the same plane, the backrest is contained in the containing cavity of the backrest part, and the head support side part is backwards and overturned and contained in the containing cavity of the backrest part, the front surface of the side part of the head rest, the front surface of the backrest and the backrest surface are positioned in the same plane.

2. A child safety seat integrated into a car seat according to claim 1, wherein: when the child safety seat is in a use state, the head support assembly can slide up and down along the length extension direction of the backrest, the height of the head support assembly is not higher than that of the backrest part, or the height of the head support assembly is higher than that of the backrest part, when the child safety seat is in a folding state, the head support assembly slides downwards to be close to the backrest, and the height of the head support assembly is not higher than that of the backrest part.

3. A child safety seat integrated into a car seat according to claim 1, wherein: the backrest is movably arranged in the accommodating cavity of the backrest part, when the child safety seat is in a use state, the backrest protrudes forwards from the backrest surface, and when the child safety seat is converted from the use state to a folding state or from the folding state to the use state, the seat and the backrest synchronously move relative to the automobile seat.

4. A child safety seat integrated into a car seat according to claim 3, wherein: the child safety seat further comprises a drive mechanism for urging the seat and the backrest into synchronous movement relative to the car seat, the driving mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod and the second connecting rod are positioned in the accommodating cavity of the seat part, and is positioned at the lower part of the seat, the third connecting rod is positioned in the accommodating cavity of the backrest part, and is positioned at the rear part of the backrest, the two end parts of the first connecting rod are respectively and rotationally connected with the front part of the seat and the seat part, one end part of the second connecting rod is rotatably connected with the seat part, the other end part of the second connecting rod, the rear part of the seat and the lower part of the backrest are connected with the same shaft, and two end parts of the third connecting rod are respectively and rotatably connected with the upper part of the backrest and the backrest part.

5. A child safety seat integrated into a car seat according to claim 1, wherein: the child safety seat further comprises backrest side wings which are respectively rotatably arranged on the left side and the right side of the backrest, when the child safety seat is in a use state, the backrest side wings extend forwards from the joints of the backrest, when the child safety seat is in a folding state, the backrest side wings are backwards overturned and contained in the containing cavities of the backrest part, and the front surfaces of the backrest side wings and the backrest surface are located in the same plane.

6. A child safety seat integrated into a car seat according to claim 1, wherein: the child safety seat further comprises armrests which are respectively rotatably arranged on the left side and the right side of the lower portion of the backrest, when the child safety seat is in a use state, the armrests on the left side and the right side extend forwards from the connection portion of the armrests and the backrest to the left side and the right side of the seat, when the child safety seat is in a folding state, the armrests are backwards overturned and contained in the containing cavity of the backrest, and the front surfaces of the armrests and the backrest surface are located in the same plane.

7. A child safety seat integrated into a car seat according to claim 6, wherein: the child safety seat comprises a seat body, a child safety seat is arranged on the seat body, the child safety seat comprises a seat body, a child safety seat is arranged on the seat body, the child safety seat comprises a seat body, a seat armrest and a child safety seat, protruding parts protruding upwards are arranged on the left side and the right side of the seat body, concave parts are arranged on the armrest, the protruding parts are clamped in the concave parts when the child safety seat is in a use state.

8. A child safety seat integrated into a car seat according to claim 1, wherein: the child safety seat further comprises armrests which are respectively rotatably arranged on the left side and the right side of the seat, when the child safety seat is in a use state, the armrests on the left side and the right side extend upwards from the connection part of the armrests and the seat, when the child safety seat is in a folding state, the armrests are downwards overturned towards the outer side of the child safety seat and are contained in the containing cavity of the seat, and the upper surfaces of the armrests and the seat surface are located in the same plane.

9. A child safety seat integrated into a car seat according to claim 1, wherein: the child safety seat further comprises backrest side wings which can be rotatably arranged on the left side and the right side of the upper portion of the backrest respectively, and armrests which can be rotatably arranged on the left side and the right side of the lower portion of the backrest, when the child safety seat is in a use state, the backrest side wings and the armrests extend forwards from the connection positions of the backrest side wings and the armrests, when the child safety seat is in a folding state, the backrest side wings and the armrests are backwards overturned to be contained in the containing cavity of the backrest portion, and the front surfaces of the backrest side wings and the front surfaces of the armrests and the backrest surface are located in the same plane.

10. A child safety seat integrated into a car seat according to claim 1, wherein: the child safety seat is located in the middle of a rear row of car seats of a car.

Images