CN218355343U - Child seat - Google Patents

Abstract

The utility model discloses a child seat, which comprises a seat, a chair back and a chair back rotating assembly, wherein the seat and the chair back are rotatably connected through the chair back rotating assembly; the child seat at least comprises a use state and a folding state: when the chair is in the use state, the chair back rotates and unfolds towards the direction far away from the chair seat, and the upper chair back is fixedly connected with the lower chair back; when the chair is folded, the upper chair back is detached from the lower chair back, the lower chair back rotates towards the direction of the chair seat to be folded, and the lower chair back is contained in the chair seat after being folded. The utility model discloses a children's seat back of the chair can rotate and fold up, and the part of the back of the chair can be dismantled simultaneously, guarantees to save more spaces and more portable.

Description

Child seat

Technical Field

The utility model relates to a children article technical field especially relates to a children's seat.

Background

With the improvement of the quality of life, the whole family tour becomes a common family leisure and entertainment mode, and the tour is more comfortable and relaxed by the children carrying the folding dining chair for the children; in the indoor family life, a lot of domestic space can also be saved to collapsible children's dining chair, but traditional collapsible children's dining chair back is whole to be dismantled foldingly, and this kind of mode can ensure to save space and conveniently carry, and the length of the back of the chair often is longer than the seat, therefore the space of folding saving can not be very big.

Therefore, there is a need for a child seat with a detachable and foldable seat back that is more space-saving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a children's seat, this children's seat's the back of the chair can be dismantled and fold up, saves space more and is more portable simultaneously.

The technical scheme of the utility model provides a child seat, including seat support, the back of the chair and back of the chair rotating assembly, the seat support with the back of the chair passes through back of the chair rotating assembly rotatable coupling, the back of the chair includes upper back of the chair and lower back of the chair, upper back of the chair and lower back of the chair can dismantle fixed connection;

the child seat at least comprises a using state and a folding state:

when the chair is in the use state, the chair back rotates and unfolds towards the direction far away from the chair seat, and the upper chair back is fixedly connected with the lower chair back;

when the chair is in the folding state, the upper chair back is detached from the lower chair back, the lower chair back rotates towards the direction of the chair seat to be folded, and the lower chair back is contained in the chair seat after being folded.

Further, go up the back of the chair and include front bezel and last back plate, the back of the chair includes front bezel and lower back plate down, go up the front bezel with go up the back plate and connect according to the front and back order, down the front bezel with the back plate is connected according to the front and back order down, go up the front bezel with the front bezel rear side is equipped with a plurality of first bumps down, go up the back plate with the back plate front side corresponds down first bump is equipped with a plurality of first through-holes.

Furthermore, the lower end of the upper chair back is provided with a connecting piece, the upper end of the lower chair back corresponds to the connecting piece and is provided with a connecting hole, and the connecting piece is detachably and fixedly connected with the connecting hole.

Further, the connecting piece includes first connecting piece and second connecting piece, the connecting hole includes first connecting hole and second connecting hole, first connecting piece with be used for after first connecting hole is connected go up the back of the chair with the back of the chair is around and the left and right sides direction spacing down, the second connecting piece with be used for after the second connecting hole is connected go up the back of the chair with the upper and lower direction spacing down the back of the chair.

Furthermore, two sliding grooves are formed in the first connecting piece, sliding columns matched with the sliding grooves are arranged in the first connecting holes, and the sliding grooves are connected with the sliding columns in an inserting mode in the vertical direction.

Furthermore, an elastic pressing piece is arranged on the second connecting piece, a second convex point is arranged on the elastic pressing piece, and a second through hole matched with the second convex point is formed in the outer side of the second connecting hole;

when the upper chair back and the lower chair back are connected, the elastic pressing piece is inserted into the second connecting hole, and the second salient point is inserted into the second through hole;

when the upper chair back and the lower chair back are disassembled, the elastic pressing piece is pressed, so that the second salient point is firstly separated from the second through hole, and then the elastic pressing piece is separated from the second connecting hole.

Further, first connecting piece is located go up the middle part lower extreme of the back of the chair, and the second connecting piece is located go up back of the chair left and right sides lower extreme, first connecting hole corresponds first connecting piece is located the middle part upper end of the back of the chair down, the second connecting hole corresponds the second connecting piece is located the left and right sides upper end of the back of the chair down.

Further, the angle of rotation of the chair back around the chair back rotating assembly is 0-150 degrees.

Furthermore, at least three positioning points are arranged in the rotation process of the chair back around the chair back rotating assembly.

Further, back of the chair rotating assembly includes the unblock button, triggers during the unblock button, the back of the chair with the seat support unblock, the back of the chair can wind back of the chair rotating assembly rotates.

After adopting above-mentioned technical scheme, have following beneficial effect:

the utility model discloses in indoor family life, can make the seat fold up to littleer volume through dismantling and rotating the back of the chair, and then save more spaces, the family is taken the convenience that the littleer volume can be more carried when the child goes out a journey simultaneously to bring light comfortable journey.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

fig. 1 is a perspective view of a child seat according to an embodiment of the present invention;

fig. 2 is a perspective view of a folded state of the child seat according to an embodiment of the present invention;

fig. 3 is an exploded view of a chair back in an embodiment of the present invention;

FIG. 4 is an enlarged view of a second through hole in an embodiment of the present invention;

FIG. 5 is an enlarged view of the second connector at A of FIG. 3;

fig. 6 is a perspective view of a lower chair back in an embodiment of the present invention;

fig. 7 is an enlarged view of the first connecting member at B of fig. 3;

fig. 8 is an enlarged view of the first connection hole at C of fig. 6.

Reference symbol comparison table:

chair back 1:

the upper chair back 11: an upper front plate 111, an upper rear plate 112;

the lower chair back 12: a lower front plate 121, a lower rear plate 122;

the first bump 13;

a first through-hole 14;

the connecting piece 15: the first connecting piece 151, the second connecting piece 152, the sliding column 1511, the elastic pressing piece 1521 and the second salient point 15211;

connecting hole 16: a first connection hole 161, a second connection hole 162, a sliding chute 1611, a second through hole 1621;

chair back rotating assembly 2: an unlocking key 21;

a seat 3.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The above-mentioned meaning belonging to the present invention can be understood as specific case by case to a person skilled in the art.

Some embodiments of the utility model, as shown in fig. 1-2, include a seat 3, a backrest 1 and a backrest rotating assembly 2, the seat 3 and the backrest 1 are rotatably connected through the backrest rotating assembly 2, the backrest 1 includes an upper backrest 11 and a lower backrest 12, the upper backrest 11 and the lower backrest 12 are detachably and fixedly connected; the child seat at least comprises a using state and a folding state: when in use, the chair back 1 rotates and unfolds towards the direction far away from the chair seat 3, and the upper chair back 11 is fixedly connected with the lower chair back 12; in the folded state, the upper back 11 is detached from the lower back 12, the lower back 12 is rotated toward the seat 3 for folding, and the lower back 12 is contained in the seat 3 after being folded.

Specifically, fig. 1 is a perspective view of a child seat in a use state, after an upper seat back 11 is inserted into a lower seat back 12, the seat back 1 is composed of the upper seat back 11 and the lower seat back 12, meanwhile, the whole length of the seat back 1 is increased, and the upper seat back 11 is used for supporting the head and neck of a child, so that the comfort of the child using the child seat is ensured, and the health of the child is protected; fig. 2 is a perspective view of the folding state of the child seat, and the method for folding the seat back 1 comprises the following steps: the upper chair back 11 is firstly detached from the lower chair back 12, so that the whole length of the chair back 1 is shortened. When the lower back 12 is folded toward the seat 3, the lower back 12 drives the rotation component to rotate relative to the seat 3, and when the lower back 12 is folded to the minimum height (i.e. the lower back 12 abuts against the seat 3), the projection area of the lower back 12 on the seat 3 is smaller than or equal to the area of the seat 3, and at this time, the child seat is folded to the minimum space.

Wherein, go up back of the chair 11 and lower back of the chair 12 smooth transition and be connected, can set up the length that the length of back of the chair 11 is less than back of the chair 12 down, can guarantee the fastness of back of the chair 1 and the travelling comfort that children used children's seat when children's seat was in user state.

In the prior art, the backrest of the child dining chair is wholly folded to achieve the purposes of saving space and being portable, but the folded backrest 1 extends out of the chair, so that the problems of inconvenient carrying and space occupation are still caused. The utility model provides a children's seat's back of the chair 1 will go up back of the chair 11 earlier and dismantle before folding up, will fold up down back of the chair 12 again in the seat to guarantee that the lower back of the chair 12 after folding up contains in seat support 3, like this can be more portable and can save space more, and then promote the utility model provides a children's seat's practicality and travelling comfort.

The utility model discloses an embodiment, as shown in fig. 3, it includes front bezel 111 and last back plate 112 to go up the back of the chair 11, lower back of the chair 12 is including lower front bezel 121 and lower back plate 122, it is equipped with a plurality of first bumps 13 with lower front bezel 121 rear side to go up front bezel 111, it is equipped with a plurality of first through-holes 14 with corresponding first bump 13 of back plate 122 front side down to go up back plate 112, first bump 13 and first through-hole 14 cooperation joint can make front bezel 111 and last back plate 112 according to the order joint around, also can make lower front bezel 121 and lower back plate 122 according to order joint around, thereby play the effect of firm connection, improve the stability of structure and children's seat's aesthetic property.

Optionally, the back of the child of the upper front plate 111 and the lower front plate 121 is connected with a soft rubber pad, and the upper rear plate 112 and the lower rear plate 122 are made of plastic, so as to achieve the effect of caring the health of the child and achieve the purpose of saving cost.

Alternatively, the upper seat back 11 and the lower seat back 12 may be integrally formed.

The utility model discloses an in the embodiment, 11 lower extremes on the back of the chair are equipped with connecting piece 15, and 12 upper ends on the back of the chair correspond connecting piece 15 and are equipped with connecting hole 16 down, and connecting piece 15 can dismantle fixed connection with connecting hole 16, can set up connecting piece 15 and be thick down, can guarantee that connecting piece 15 can insert connecting hole 16 smoothly and with 16 interference fit of connecting hole, and connecting piece 15 can follow connecting hole 16 and extract when exerting great power.

The utility model discloses a further embodiment, as shown in fig. 3 and 6, connecting piece 15 includes first connecting piece 151 and second connecting piece 152, connecting hole 16 includes first connecting hole 161 and second connecting hole 162, first connecting piece 151 is connected through the grafting mode with first connecting hole 161, can guarantee the back of the chair 11 and lower back of the chair 12 around and control the direction spacing, second connecting piece 152 is connected through the mode of joint with second connecting hole 162, can guarantee the back of the chair 11 and lower back of the chair 12 about the direction spacing, thereby realize the fixed connection dismantled of the back of the chair 11 and lower back of the chair 12, improve the fastness of the back of the chair 11 and lower back of the chair 12 connection and the stability of structure.

Preferably, as shown in fig. 6, 7 and 8, two sliding columns 1511 are disposed on the first connecting member 151, a sliding groove 1611 matched with the sliding column 1511 is disposed in the first connecting hole 161, the sliding column 1511 is inserted into the sliding groove 1611 along the up-down direction, and the sliding column 1511 and the sliding groove 1611 are disposed to further ensure the limit of the upper chair back 11 and the lower chair back 12 in the left-right direction, so as to further improve the connection firmness of the upper chair back 11 and the lower chair back 12 and the structural stability.

Further, as shown in fig. 4 and 5, an elastic pressing member 1521 is disposed on the second connecting member 152, a second protruding point 15211 is disposed on the elastic pressing member 1521, and a second through hole 1621 matched with the second protruding point 15211 is disposed outside the second connecting hole 162, when the upper seat back 11 is connected to the lower seat back 12, the elastic pressing member 1521 is inserted into the second connecting hole 162, and the second protruding point 15211 is inserted into the second through hole 1621, so as to achieve the limit of the upper seat back 11 and the lower seat back 12 in the up-down direction; when the upper backrest 11 and the lower backrest 12 are disassembled, the elastic pressing piece 1521 is pressed, the second salient point 15211 is firstly released from the second through hole 1621, and then the elastic pressing piece 1521 is released from the second connecting hole 162, so that the convenience of disassembling the upper backrest 11 is ensured.

Specifically, the elastic pressing piece 1521 is set to be in an arch shape, the second protruding point 15211 is located at the upper end of the elastic pressing piece 1521, the second protruding point 15211 is integrally formed on the elastic pressing piece 1521, the central axis of the second protruding point 15211 is arranged in the left-right direction, the second through hole 1621 is arranged on the outer wall surface of the cavity formed by the second connecting hole 162, and the central axis of the second through hole 1621 is also arranged in the left-right direction. When the chair back 11 is disassembled, the upper end of the elastic pressing piece 1521 can move towards the inner side of the width direction (left and right direction) of the chair seat 3 by pressing the second salient point 15211, so that the second salient point 15211 is separated from the second through hole 1621, the limit in the up and down direction is released, and then the elastic pressing piece 1521 can be pulled out from the second connecting hole 162 upwards. The embodiment has the advantages of ensuring simple structure, attractive appearance and cost saving.

In some embodiments of the utility model, as shown in fig. 3, set up the middle part lower extreme that first connecting piece 151 is located the back of the chair 11, second connecting piece 152 is located back of the chair 11 left and right sides lower extreme, set up the middle part upper end that first connecting hole 161 corresponds first connecting piece 151 and is located back of the chair 12 down simultaneously, second connecting hole 162 corresponds second connecting piece 152 and is located the left and right sides upper end of back of the chair 12 down, thereby satisfy back of the chair 11 and back of the chair 12 installation demand down, guarantee the stability and the fastness of connection, security when increasing the use.

Preferably, the rotation angle of the chair back 1 around the chair back rotating component 2 is 0-150 degrees, which not only can satisfy the comfort in use, but also can achieve the purpose of convenient folding.

Preferably, at least three positioning points are arranged in the rotation process of the chair back 1 around the chair back rotating assembly 2, so that the folding angle of the chair back 1 can be adjusted, and the requirement of multi-gear adjustment is met.

Preferably, as shown in fig. 1 and 2, the chair back rotating assembly 2 includes an unlocking key 21, and by triggering the unlocking key 21, the chair back 1 is unlocked from the chair seat 3, and the chair back 1 can rotate around the chair back rotating assembly 2, thereby facilitating the folding action and saving the folding time.

The utility model discloses in indoor family life, can make the seat fold up to littleer volume through dismantling and rotatory back of the chair 1, and then save more spaces, take the convenience that littleer volume can be more when the child goes out at the family simultaneously and carry, bring light comfortable journey, and then improve greatly the utility model discloses children's seat's practicality and suitability.

What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims (10)

1. A child seat comprises a seat (3), a seat back (1) and a seat back rotating assembly (2), wherein the seat (3) and the seat back (1) are rotatably connected through the seat back rotating assembly (2), and the child seat is characterized in that the seat back (1) comprises an upper seat back (11) and a lower seat back (12), and the upper seat back (11) and the lower seat back (12) are detachably and fixedly connected;

the child seat at least comprises a use state and a folding state:

when the chair is in the use state, the chair back (1) rotates and unfolds towards the direction far away from the chair seat (3), and the upper chair back (11) is fixedly connected with the lower chair back (12);

when in the folding state, the upper chair back (11) is detached from the lower chair back (12), the lower chair back (12) rotates towards the direction of the chair seat (3) to be folded, and the lower chair back (12) is contained in the chair seat (3) after being folded.

2. The child seat according to claim 1, wherein the upper seat back (11) comprises an upper front plate (111) and an upper rear plate (112), the lower seat back (12) comprises a lower front plate (121) and a lower rear plate (122), the upper front plate (111) and the upper rear plate (112) are clamped together in a front-back sequence, the lower front plate (121) and the lower rear plate (122) are clamped in a front-back sequence, a plurality of first salient points (13) are arranged on the rear side of the upper front plate (111) and the lower front plate (121), and a plurality of first through holes (14) are arranged on the front side of the upper rear plate (112) and the front side of the lower rear plate (122) corresponding to the first salient points (13).

3. The child seat according to claim 1, characterized in that a connecting piece (15) is arranged at the lower end of the upper seat back (11), a connecting hole (16) is arranged at the upper end of the lower seat back (12) corresponding to the connecting piece (15), and the connecting piece (15) is detachably and fixedly connected with the connecting hole (16).

4. The child seat according to claim 3, wherein the connecting member (15) includes a first connecting member (151) and a second connecting member (152), the connecting hole (16) includes a first connecting hole (161) and a second connecting hole (162), the first connecting member (151) is connected to the first connecting hole (161) and used for limiting the front and rear directions and the left and right directions of the upper seat back (11) and the lower seat back (12), and the second connecting member (152) is connected to the second connecting hole (162) and used for limiting the up and down directions of the upper seat back (11) and the lower seat back (12).

5. The child seat according to claim 4, wherein the first connecting member (151) is provided with two sliding grooves (1611), the first connecting hole (161) is provided with a sliding column (1511) matched with the sliding grooves (1611), and the sliding grooves (1611) are inserted into the sliding column (1511) along the up-down direction.

6. The child seat according to claim 4, wherein an elastic pressing piece (1521) is arranged on the second connecting piece (152), a second salient point (15211) is arranged on the elastic pressing piece (1521), and a second through hole (1621) matched with the second salient point (15211) is arranged outside the second connecting hole (162);

when the upper chair back (11) and the lower chair back (12) are connected, the elastic pressing piece (1521) is inserted into the second connecting hole (162), and the second salient point (15211) is inserted into the second through hole (1621);

when the upper chair back (11) and the lower chair back (12) are detached, the elastic pressing piece (1521) is pressed, so that the second salient point (15211) is firstly separated from the second through hole (1621), and then the elastic pressing piece (1521) is separated from the second connecting hole (162).

7. The child seat according to claim 4, wherein the first connecting member (151) is located at a lower middle end of the upper seat back (11), the second connecting member (152) is located at lower left and right ends of the upper seat back (11), the first connecting hole (161) is located at an upper middle end of the lower seat back (12) corresponding to the first connecting member (151), and the second connecting hole (162) is located at an upper left and right ends of the lower seat back (12) corresponding to the second connecting member (152).

8. The child seat according to claim 1, characterized in that the angle of rotation of the back (1) about the back rotation assembly (2) is 0-150 °.

9. The child seat according to claim 1, wherein the seat back (1) is provided with at least three positioning points during rotation of the seat back rotation assembly (2).

10. The child seat according to claim 1, characterized in that the backrest rotation assembly (2) comprises an unlocking button, when the unlocking button is triggered, the backrest (1) is unlocked from the seat (3), and the backrest (1) can rotate around the backrest rotation assembly (2).

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