CN214450459U

CN214450459U - Folding child safety seat

Info

Publication number: CN214450459U
Application number: CN202022958454.3U
Authority: CN
Inventors: 郭亚亚
Original assignee: Ningbo Baby First Baby Products Co Ltd
Current assignee: Ningbo Baby First Baby Products Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-22
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a folding child safety seat, which comprises a cushion part and a backrest part, wherein the cushion part and the backrest part are hinged through a rotating shaft, the cushion part and the backrest part can rotate relatively and the positions of the cushion part and the backrest part are locked through a locking mechanism; the locking mechanism comprises an unlocking button, a locking piece and a locked part, when any one of the locking piece and the locked part is connected with the cushion part, the other one is connected with the backrest part, and the unlocking button is connected with the locking piece or the locked part. The utility model discloses folding children's safety seat becomes minimum through making the children's seat volume when cushion portion and back portion are folding, cushion portion reduces width, flank shrink and the headrest mode that reduces when not using, makes things convenient for the head of a family to carry and reduce the occupation space in the car.

Description

Folding child safety seat

Technical Field

The utility model relates to a child safety seat especially relates to a folding child safety seat.

Background

A child safety seat is a seat that is fixed to a seat of a vehicle for seating a child and can restrain the child by a restraint device to maximize the safety of the child when an accident such as a high-speed collision of the vehicle occurs.

Although the child safety seat is beneficial to the travel safety of children, the child safety seat has the defects that the size is too large, the limited space in a vehicle is occupied, the carrying is inconvenient, and the carrying of the child safety seat on or off the vehicle is also influenced due to the too large size.

Therefore, there is a need in the market for a child seat that can be folded to save space and that can be conveniently carried.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a folding children's safety seat, the technical problem of its solution is that current children's seat can't be folded, therefore can occupy the big car inner space of handing over to submit too big also conveniently to carry, reduced the head of a family and used the experience sense to children's seat.

In order to solve the technical problem existing in the above, the utility model discloses a following scheme:

a folding child safety seat comprises a cushion part and a backrest part, wherein the cushion part and the backrest part are hinged through a rotating shaft, the cushion part and the backrest part can rotate relatively, and the positions of the cushion part and the backrest part are locked through a locking mechanism.

Further, the locking mechanism includes an unlocking button, a locking member and a locked portion, when any one of the locking member and the locked portion is connected to the seat cushion portion, the other is connected to the backrest portion, and the unlocking button is connected to the locking member or the locked portion.

Further, the locking mechanism further comprises a reset piece, and when the unlocking button is stressed, the locking piece and the locked part can be separated, so that the cushion part and the backrest part can rotate relatively;

when the unlocking button is not stressed, the locking piece or the locked part is under the action of the resetting piece, and the locking piece and the locked part are in contact to realize the locking of the positions of the cushion part and the backrest part.

Further, the locking piece is the linkage piece, the linkage piece is U nature structure, two U type arms of linkage piece are the locking part, the sticking part is the fixed tube on the back portion, the piece that resets is the spring.

Further, the backrest part comprises a backrest body, a left side wing and a right side wing are arranged on two sides of the backrest body respectively, and the cushion part is covered by the left side wing and the right side wing in a folded state.

Furthermore, the backrest part also comprises a side wing transmission mechanism, and when the side wing transmission mechanism is stressed, the left side wing and the right side wing rotate oppositely.

Further, the backrest part also comprises a headrest, and the headrest and/or the left and right side wings can move along the extending direction of the backrest body.

Further, the cushion portion includes cushion body, left side removal extension and right side removal extension, left side remove the extension with the right side removes the extension and connects respectively the cushion body left and right sides, left side remove the extension with the right side removes the extension can for the cushion body removes in order to change the width of cushion portion.

Further, still include cushion drive mechanism, make when cushion drive mechanism atress the left side move extension with the right side moves extension and removes for the cushion body moves.

A folding method of folding a child safety seat, comprising the steps of:

firstly, an unlocking button is pressed to unlock the cushion part and the backrest part.

And secondly, rotating the backrest part towards the cushion part until the backrest part and the cushion part are mutually attached.

Further, before the first step, firstly, the headrest and/or the left and right side wings are adjusted to proper heights, and then the left moving expansion part and the right moving expansion part are adjusted to be attached to the cushion body.

Further, the proper height is that the left side wing and the right side wing do not interfere with the armrest of the cushion part when the cushion part and the backrest part are rotated and folded.

After all the steps are completed, the occupied space of the child seat is minimized.

The above steps can be performed in any order, but the end purpose is to minimize the space occupied by the child seat.

This folding child safety seat compares with ordinary child safety seat, has following beneficial effect:

(1) the utility model discloses folding children's safety seat becomes minimum through making the children's seat volume when cushion portion and back portion are folding, cushion portion reduces width, flank shrink and the headrest mode that reduces when not using, makes things convenient for the head of a family to carry and reduce the occupation space in the car.

(2) The utility model discloses a plurality of realization synchronization adjustment in locking mechanical system, flank and the cushion can be realized to drive mechanism for it is more convenient and easy to fold children's seat.

Drawings

FIG. 1: the utility model discloses a schematic view of the using state of the folding child safety seat;

FIG. 2: the folding state of the folding child safety seat of the utility model is shown schematically;

FIG. 3: the utility model discloses an explosion diagram of a folding child safety seat;

FIG. 4: the utility model discloses a minimum width schematic diagram of a cushion part of a folding child safety seat;

FIG. 5: the utility model discloses a cushion part of a folding child safety seat is unfolded schematically;

FIG. 6: the backrest of the folding child safety seat of the utility model is not adjusted upwards;

FIG. 7: the backrest part of the folding child safety seat of the utility model is adjusted upwards;

FIG. 8: the backrest of the folding child safety seat of the utility model is not rotated;

FIG. 9: the schematic view of the folding child safety seat of the utility model when the backrest part rotates;

FIG. 10: the utility model discloses a schematic diagram of a locking mechanism of a cushion part and a backrest part of a folding child safety seat;

FIG. 11: FIG. 10 is an enlarged schematic view of the locked state at A;

FIG. 12: fig. 10 is an enlarged schematic view of the unlocked state at a.

Description of reference numerals:

1-cushion part; 11-left mobile extension; 12-right mobile extension; 13-adjusting rotation; 2-backrest part; 21-headrest; 22-left flank; 23-right flank; 24-locked portion; 31-an unlock button; 32-a locking element; 33-a cover body; 34-a rotating shaft; 35-a reset member; 4-seat cushion part armrest.

Detailed Description

The present invention will be further explained with reference to fig. 1 to 12:

as shown in fig. 1, a foldable child safety seat includes a cushion part 1 and a backrest part 2, which are unfolded to be used as the child safety seat. When folded, the child safety seat has a minimal volume, as shown in fig. 2, which reduces the footprint and is suitable for carrying.

As shown in fig. 3, in a folding child safety seat, a cushion part 1 and a backrest part 2 are hinged by a rotating shaft 34, the cushion part 1 and the backrest part 2 can rotate relatively, and the positions of the cushion part 1 and the backrest part 2 are locked by a locking mechanism.

The locking mechanism comprises an unlocking button 31, a locking piece 32, a resetting piece 35 and a locked part 24, when any one of the locking piece 32 and the locked part 24 is connected with the cushion part 1, the other is connected with the backrest part 2, and the unlocking button 31 is connected with the locking piece 32 or the locked part 24; the unlocking button 31 can separate the locking member 32 and the locked portion 24 when being stressed, so that the cushion part 1 and the backrest part 2 can rotate relatively; when the unlocking button 31 is not stressed, the locking member 32 or the locked portion 24 is under the action of the resetting member 35, and the locking member 32 and the locked portion 24 are in contact to realize the locking of the positions of the cushion part 1 and the backrest part 2.

As shown in fig. 3, the locking member 32 is a link block having a U-shaped structure, and two U-shaped arms are locking portions. The reset member 35 is a spring, which is compressed when the unlock button 31 and the lock member 32 are pressed, and the spring can reset the unlock button 31 and the lock member 32 when the two are released. The locked portion 24 is a fixed tube on the backrest 2, which is originally a support structure of the backrest 2, and since its end is open, the U-shaped arm of the link block can go in and out of the fixed tube. When the U-shaped arm enters the fixed pipe, the positions of the cushion part 1 and the backrest part 2 are also locked. When the U-shaped arm leaves the fixed pipe, the cushion part 1 and the backrest part 2 are unlocked, the cushion part and the backrest part can be folded, and the cushion part is covered by the left side wing and the right side wing in the folded state.

As shown in fig. 4 and 5, the cushion part 1 includes a cushion body, a left movement expanding part 11 and a right movement expanding part 12, the left movement expanding part 11 and the right movement expanding part 12 are respectively connected to the left and right sides of the cushion body, and the left movement expanding part 11 and the right movement expanding part 12 are movable relative to the cushion body to change the width of the cushion part 1.

The cushion is characterized by further comprising a cushion transmission mechanism, and when the cushion transmission mechanism is stressed, the left moving expansion part 11 and the right moving expansion part 12 move relative to the cushion body.

The cushion transmission mechanism is connected with an unlocking button which, when stressed, unlocks the locking piece 32 and the locked portion 24 and also enables the left movement expansion portion 11 and the right movement expansion portion 12 to synchronously move in opposite directions relative to the cushion body.

As shown in fig. 6 and 7, the backrest portion 2 further includes a headrest 21, and the headrest 21 and/or the left and right side wings are movable along the backrest body extending direction.

As shown in fig. 7 and 8, the cushion portion 1 and the backrest portion 2 are rotatable relative to each other, and the angle of rotation can be adjusted.

As shown in fig. 10, the backrest 2 includes a backrest body, a left wing 22 and a right wing 23 are respectively disposed on both sides of the backrest body, the left wing 22 and the right wing 23 can rotate, and the left wing 22 and the right wing 23 rotate in opposite directions to reduce the volume of the child safety seat.

The backrest part 2 further comprises a wing transmission mechanism which makes the left wing 22 and the right wing 23 rotate towards each other when being stressed.

The wing transmission mechanism is connected with an unlocking button which, when stressed, enables the locking piece 32 and the locked part 24 to be unlocked and also enables the left wing 22 and the right wing 23 to synchronously rotate towards each other.

A folding method of folding a child safety seat, comprising the steps of:

lowering the headrest 21 and the side wings so that they are located at the nearest position with respect to the cushion part 1;

the expanded portion of the cushion part 1 is retracted so that the width of the cushion part 1 is minimized;

the left side wing 22 and the right side wing 23 rotate oppositely;

the unlocking button 31 is actuated to unlock the locked portion 24 and the locking member 32, and the cushion portion 1 and the backrest portion 2 can relatively rotate;

the four steps can be freely combined, and the occupied space of the child seat is the minimum after all the steps are completed.

As shown in fig. 11 and 12, a specific folding process is disclosed:

1. the height of the headrest and the side wings is adjusted to a proper height position, and the proper height is that the left side wing 22 and the right side wing 23 do not interfere with the armrest 4 of the cushion part 1 when the cushion part 1 and the backrest part 2 are rotated and folded;

2. adjusting the cushion part 1 to be attached to the cushion body;

3. the unlock button 31 is pressed, and the unlock button 31 moves downward together with the interlocking block and is separated from the fixed tube.

4. The cushion unit 1 and the backrest unit 2 can be folded by rotation.

5. When the child safety seat rotates to the lowest position, the child safety seat is completely folded, the unlocking button 31 is released, and the unlocking button 31 and the linkage block reset under the action of the spring.

If the child safety seat is opened for use, the backrest part is opened to the maximum angle by pressing the unlocking button 31, the unlocking button 31 is released, the unlocking button 31 and the linkage block are inserted into the fixing pipe under the reset action of the spring, and the child safety seat is opened.

The safety seat can be used by adjusting the unfolding of the cushion part 1 to the maximum position.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.

Claims

1. The utility model provides a folding children's safety seat, includes cushion portion (1) and back portion (2), its characterized in that: the cushion part (1) and the backrest part (2) are hinged through a rotating shaft (34), the cushion part (1) and the backrest part (2) can rotate relatively, and the positions of the cushion part and the backrest part are locked through a locking mechanism;

the locking mechanism comprises an unlocking button (31), a locking piece (32) and a locked part (24), when any one of the locking piece (32) and the locked part (24) is connected with the cushion part (1), the other one is connected with the backrest part (2), and the unlocking button (31) is connected with the locking piece (32) or the locked part (24).

2. A folding child safety seat according to claim 1, wherein: the locking mechanism further comprises a resetting piece (35), and the unlocking button (31) can separate the locking piece (32) and the locked part (24) when being stressed so as to realize that the cushion part (1) and the backrest part (2) can rotate relatively;

when the unlocking button (31) is not stressed, the locking piece (32) or the locked part (24) is under the action of the resetting piece (35), and the locking piece (32) is in contact with the locked part (24) to realize the locking of the positions of the cushion part (1) and the backrest part (2).

3. A folding child safety seat according to claim 2, wherein: locking piece (32) are the linkage piece, the linkage piece is U nature structure, two U type arms of linkage piece are the locking position, it is to be by locking portion (24) fixed pipe on back portion (2), it is the spring to reset piece (35).

4. A folding child safety seat according to any one of claims 1 to 3, wherein: backrest portion (2) include the backrest body, backrest body both sides set up left flank (22) and right side wing (23) respectively, and under folded condition, cushion portion by left flank with the right side wing covers.

5. A folding child safety seat according to claim 4, wherein: the backrest part (2) further comprises a side wing transmission mechanism, and when the side wing transmission mechanism is stressed, the left side wing (22) and the right side wing (23) rotate oppositely.

6. A folding child safety seat according to claim 5, wherein: the backrest part (2) further comprises a headrest (21), and the headrest (21) and/or the left and right side wings can move along the extension direction of the backrest body.

7. A folding child safety seat according to claim 4, wherein: the cushion part (1) comprises a cushion body, a left moving expansion part (11) and a right moving expansion part (12), wherein the left moving expansion part (11) and the right moving expansion part (12) are respectively connected to the left side and the right side of the cushion body, and the left moving expansion part (11) and the right moving expansion part (12) can be relative to the cushion body to move so as to change the width of the cushion part (1).

8. A folding child safety seat according to claim 7, wherein: the cushion is characterized by further comprising a cushion transmission mechanism, and when the cushion transmission mechanism is stressed, the left moving expansion part (11) and the right moving expansion part (12) move relative to the cushion body.