CN219515795U - Dining chair for children - Google Patents

Abstract

The utility model discloses a child dining chair, which has an unfolding state and a folding state, wherein the child dining chair comprises two side frames which are arranged oppositely, and a seat arranged between the two side frames, the side frames comprise a first foot rod and a second foot rod which are hinged with each other, the seat comprises a sliding piece, a seat plate and a backrest, the sliding piece is slidingly arranged on the first foot rod and has a first position and a second position, and the second position is lower than the first position in the height direction; the seat board is used for supporting the buttocks of the child and is hinged with the sliding piece; the backrest is used for supporting the back of the child and is hinged with the seat board; the seat board, the backrest and the sliding piece form a foldable four-bar mechanism, in the folded state, the first foot bar and the second foot bar are rotated to be close, the sliding piece slides to be in the second position, and the backrest and the seat board are rotated to be close to the first foot bar and are positioned in the space defined by the two side frames in the height direction. The folded volume is smaller.

Description

Dining chair for children

Technical Field

The utility model relates to the technical field of children products, in particular to a child dining chair with smaller folding volume.

Background

The child dining chair is used for providing children to sit so as to be convenient for guardianship person to feed and eat, and for convenient storage, the child dining chair can be folded.

For example, a foldable child dining chair is disclosed in the prior art in chinese patent publication No. CN 202341489U, in which the armrests in the folded state extend beyond the support frame, and the overall height is high, so that the child dining chair is not easy to store.

Disclosure of Invention

The utility model provides a child dining chair, which has smaller folding volume.

The utility model provides a child dining chair, which has an unfolding state and a folding state, and comprises two side frames which are arranged oppositely, and a seat arranged between the two side frames, wherein the side frames comprise a first foot rod and a second foot rod which are hinged with each other, and the seat comprises:

a slider slidably mounted on the first leg and having a first position and a second position, the second position being lower than the first position in a height direction;

a seat plate for supporting buttocks of the child and hinged with the sliding member;

a backrest for supporting the back of the child and hinged with the seat plate;

in the folded state, the first foot rod and the second foot rod are rotated to be close, the sliding piece slides to be in the second position, and the backrest and the seat board are rotated to be close to the first foot rod and are positioned in a space defined by the two side frames in the height direction.

The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.

Optionally, the seat includes:

a side stop hinged between the backrest and the slider;

a dinner plate mounted on the side stops;

the seat board, the backrest, the side blocks and the sliding piece form a foldable four-bar mechanism, and in a folded state, the side blocks and the dinner plate are rotationally close to the first foot bars and are positioned in a space defined by the two side frames in the height direction.

Optionally, the upper handle bar, the lower handle bar, the side bars, the front foot bar and the frame body are rotated to be close to the rear foot bar in the folding process;

the frame body is positioned between the rear foot rod and the upper handle rod in a folding state.

Optionally, the sliding part is provided with a sliding part sleeved on the periphery of the first foot rod and a connecting part extending upwards to be hinged with the side block.

Optionally, the first leg is a straight rod, and the connecting portion extends upward along an axis where the first leg is located.

Optionally, the top of first foot pole is provided with first connecting piece, the top of second foot pole is provided with the second connecting piece, first connecting piece and second connecting piece are articulated each other, connecting portion with first connecting piece dislocation arrangement in children's dining chair's width direction, first connecting piece shields connecting portion.

Optionally, the dinner plate is provided with an avoidance groove for avoiding the connection part in the folding process.

Optionally, a stopper is radially protruding in the bottom of first foot pole, the slider slides and offsets in the stopper and is in the second position.

Optionally, in the folded state, the cross bars of the first foot bar and the second foot bar clamp the seat.

Optionally, the seat includes:

a side stop comprising a first portion and a second portion hinged to each other, the first portion being hinged to the slider and the second portion being hinged to the seat plate;

a dinner plate mounted on said first portion;

the seat board, the sliding piece, the first part and the second part form a foldable four-bar mechanism, and the side blocks and the dinner plate are rotationally close to the first foot bars in the folded state and are positioned in the space defined by the two side frames in the height direction.

Optionally, a locking mechanism is provided between the slider and the seat pan to maintain the seat in the unfolded state.

Optionally, the locking mechanism includes:

a locking groove arranged on the sliding piece;

the locking piece is slidably arranged on the seat plate and provided with a locking position extending into the locking groove and a releasing position retreating from the locking groove;

and the elastic piece acts on the locking piece to enable the locking piece to extend into the locking groove.

The child dinning chair seat is positioned in the space defined by the two side frames in the height direction in the folded state, so that the folded volume is smaller.

Drawings

FIG. 1 is a schematic view of a child dinning chair according to an embodiment of the utility model;

FIG. 2 is a perspective view of a child dinning chair according to one embodiment of the utility model;

FIG. 3 is a perspective view of the seat slide down adjustment height of FIG. 2;

FIG. 4 is a perspective view of the seat of FIG. 3 further slid down to a second position;

FIG. 5 is a partial view of the FIG. 4 article from another perspective;

FIG. 6 is a perspective view of a slider in a child dinning chair according to one embodiment of the utility model;

FIG. 7 is a perspective view of the seat of FIG. 4 during folding;

FIG. 8 is a perspective view of the seat portion of FIG. 7;

FIG. 9 is a perspective view of the seat of FIG. 7 in a folded condition;

FIG. 10 is a perspective view of the side frame of FIG. 9 in a collapsed condition;

FIG. 11 is a front view of the seat of FIG. 8;

FIG. 12 is a front view of the seat of FIG. 11 in a folded condition;

FIG. 13 is a schematic view showing a child dinning chair according to another embodiment of the present utility model in an unfolded state;

FIG. 14 is a schematic view of the slider of the child dining chair of FIG. 13;

FIG. 15 is a schematic view of the seat pan of the child dining chair of FIG. 13;

FIG. 16 is a partial cross-sectional view of the latch mechanism of the child dining chair of FIG. 13 (latch being moved);

FIG. 17 is a partial structural view of the child dining chair of FIG. 13 from the bottom perspective;

FIG. 18 is a perspective view of the seat of FIG. 13 in a folded condition;

fig. 19 is a perspective view of the side frame of fig. 18 in a folded condition.

Reference numerals in the drawings are described as follows:

100. a side frame; 110. a first leg; 111. a first connector; 112. a limiting block;

120. a second foot lever; 121. a second connector; 130. a cross bar;

200. a seat; 210. a slider; 211. a sliding part; 212. a connection part; 213. a mounting part; 214. a locking groove; 215. an extension;

220. a seat plate; 221. a locking member; 222. an elastic member; 223. an unlocking member; 224. a linkage member; 225. an avoidance groove; 230. a backrest; 231. a second lug; 240. a side block; 241. a first lug; 242. a first portion; 243. a second portion;

250. a dinner plate; 251. avoiding the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the present disclosure, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implicitly indicating the number, order of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Referring to fig. 1 to 4 and 7 to 12, the present utility model provides a child dinning chair having an unfolded state and a folded state, which includes two side frames 100 arranged opposite to each other, and a seat 200 arranged between the side frames 100. The two side frames 100 are symmetrically arranged and include a first foot bar 110 and a second foot bar 120 hinged to each other. The child dinning chair has four directions of front, rear, up and down according to the child sitting orientation in combination with fig. 2. The first leg 110 may be a front leg or a rear leg, and for convenience of description, the first leg 110 is used as a front leg in this embodiment.

Wherein the seat 200 includes a slider 210, a seat pan 220, and a back 230. The slider 210 is slidably mounted on the first leg 110 and has a first position and a second position, which is lower than the first position in the height direction; the seat plate 220 is used for supporting the buttocks of the child and is hinged with the sliding member 210; the backrest 230 is used to support the back of the child and is hinged with the seat plate 220. Wherein a locking mechanism for maintaining the seat 200 in the unfolded state is provided between the seat pan 220 and the slider 210, and between the backrest 230 and the seat pan 220. In the folded state, the first leg 110 and the second leg 120 are rotated to be close together, the slider 210 is slid to be in the second position, and the backrest 230 and the seat plate 220 are rotated to be close to the first leg 110 and to be located in the space defined by the two side frames 100 in the height direction. The spacing space is the distance range between side bearer top and the bottom, intersects in traditional folding children's dining chair, and the height is littleer, is convenient for store and shift.

The seat 200 further includes two side rails 240, and a dinner plate 250 mounted on the side rails 240, wherein the side rails 240 are symmetrically arranged, the side rails 240 are hinged between the backrest 230 and the slider 210, and the dinner plate 250 is positioned at the front side of the side rails 240. The seat plate 220, the backrest 230, the side rails 240 and the slider 210 constitute a four-bar mechanism which is foldable, and in the folded state, the side rails 240 and the dinner plate 250 are rotatably closed to the first leg 110 and are located in a space defined by the side frames in the height direction.

Referring with emphasis to fig. 1 and 2, the slider 210 remains relatively fixed to the side frame 100 in a first position in which the seat 200 can be deployed for use. In one embodiment, the sliding member 210 has a sliding portion 211 sleeved on the outer periphery of the first leg 110, and a connecting portion 212 extending upwards and hinged to the side rail 240. A locking mechanism is disposed between the sliding portion 211 and the first leg 110, specifically, the locking mechanism includes a plurality of locking grooves formed along the first leg, a lock pin movably mounted on the sliding portion 211 and engaged with one of the locking grooves, and a spring acting on the lock pin to extend into the locking groove and then limit the sliding of the sliding portion 211. Thus, the first position is not a single specific position, but rather is a fixed position of all of the slides 210 relative to the side frame 100, and is understood to be a position in which the seat 200 can be deployed for use. The present utility model utilizes the height adjustment feature of the child dining chair to allow the chair 200 to slide further downward to reduce the height after folding.

Referring to fig. 5 and 11, in an embodiment, a stopper 112 is radially protruding from a bottom of the first leg 110, and the sliding member 210 slides against the stopper 112 and is in the second position. Wherein, a cross bar 130 is connected between the bottoms of the corresponding first foot bars 110 of the two side frames 100, and the second foot bars 120 are the same. In the folded state, the crossbar 130 of the first foot bar 110 and the second foot bar 120 clamps the seat 200, and the seat 200 can be prevented from unfolding and rotating.

Referring to fig. 6 with emphasis, the first leg 110 in this embodiment is a straight rod, and has an axis along which a plurality of locking grooves are arranged. The connecting portion 212 extends upward along the axis, and the sliding portion 211 extends downward along the axis, so that the connecting portion 212 corresponds to the first leg 110 and the sliding portion 211 in shape, and the appearance is more concise. The top of first foot pole 110 is provided with first connecting piece 111, and the top of second foot pole 120 is provided with second connecting piece 121, and first connecting piece 111 and second connecting piece 121 are articulated each other, and connecting portion 212 and first connecting piece 111 are in dislocation arrangement in children's dining chair's width direction, and connecting portion 212 is shielded to first connecting piece 111 for the outward appearance is succinct more. The connection portion 212 and the first connection member 111 are arranged in a staggered manner in the width direction of the child dining chair, and the first connection member 111 is located outside the connection portion 212.

In an embodiment, the dinner plate 250 is provided with the avoiding groove 251 for avoiding the connecting part 212 in the folding process, so that the rotation range of the side block 240 is larger, and the side block 240, the backrest 230 and the seat plate 220 are more close. In order to further approach the three, the slider 210, the side rail 240, and the seat plate 220 are arranged in a staggered manner in the width direction. In the range of the four-bar mechanism, the backrest 230 and the side blocks 240 are far away from each other, so that the backrest 230 and the side blocks 240 are not arranged in a staggered manner, the distance between the side blocks on two sides is ensured as much as possible, and the widths of the seat plate 220 and the backrest 230 improve the riding comfort.

In addition, the method for folding the three parts is as follows: referring to fig. 11, in one embodiment, a first lug 241 is disposed on the side rail 240, the first lug 241 is hinged to the sliding member 210, a second lug 231 is disposed on the backrest 230, and the second lug 231 is hinged to the side rail 240.

In one embodiment, the sliding member 210 has a mounting portion 213 protruding from a side of the sliding member facing away from the backrest 230, and one end of the seat plate 220 is hinged to the mounting portion 213 and the other end is hinged to the backrest 230. So that the front and rear hinge points of the seat plate 220 are far away as much as possible, and the safety is better.

The present utility model provides another child dining chair, referring to fig. 13, comprising a chair 200 and side frames 100. The structure of the side frames 100 is described with reference to the previous embodiments and will not be repeated here.

As shown in fig. 13, 18 and 19, the seat 200 of the present embodiment includes a side rail 240, the side rail 240 includes a first portion 242 and a second portion 243 that are hinged to each other, the first portion 242 is hinged to the slider 210, the second portion 252 is hinged to the seat plate 220, and a dinner plate 250 is mounted on the first portion 242. Wherein the seat plate 220, the sliding member 210, the first portion 242 and the second portion 243 form a foldable four-bar mechanism, and the side rail 240 and the dinner plate 250 rotate to be close to the first foot bar 110 in the folded state and are located in the space defined by the two side frames 100 in the height direction.

In one embodiment, the seat 200 is provided with a locking mechanism that holds itself in an unfolded state, which may be provided between two of the slider 210, the seat pan 220, and the side rail 240. In some embodiments, an additional locking mechanism is provided between the backrest 230 and the seat pan 220, which can be separately rotated and folded.

14-17, in one embodiment, the locking mechanism includes a locking slot 214 provided in the slider 210, and a locking member 221 mated with the locking slot 214 and slidably mounted on the seat plate 220, the locking member 221 having a locking position extending into the locking slot 214, and a unlocking position exiting from the locking slot 214. Also provided in the seat plate 220 is an elastic member 222 that acts on the locking member 221 so as to extend into the locking groove 214. The locking mechanism is arranged between the sliding piece and the seat board, so that the seat board for directly bearing children is arranged on the seat, and the connection strength of the whole seat is improved.

Wherein, the bottom of the seat plate 220 is slidably provided with an unlocking member 223, and a linkage member 224 is disposed between the unlocking member 223 and the locking member 221 for remotely driving the locking member 221 to be linked. In the illustration, the unlocking member 223 is plate-shaped, and the linking member 224 is a curved rod member, which is rigidly engaged with the locking member 221.

Considering the space size and strength of the sliding member 210 and the locking effect of the locking groove 214 (i.e. a certain size needs to be met), the sliding member 210 is provided with an extending portion 215 extending into the seat plate 220, the extending portion 215 is a sheet body, the locking groove 214 is arranged on the end surface of the extending portion 215, the seat plate 220 is provided with a avoiding groove 225 for the extending portion 215 to enter, the bottom side of the avoiding groove 225 is open, and the extending portion 215 passes through the notch of the avoiding groove 225 when the seat is folded/unfolded; wherein in the unfolded state, the extension 215 is limited to rotate against the top wall of the escape groove 225, and keeps the seat plate flat and compact. Wherein the extension portion 215 is disposed at the connection portion 212 of the slider 210. The locking mechanism may also be adapted for use with the child dinning chair of the previous embodiments.

Other structures of the child dinning chair of this embodiment refer to the foregoing embodiments and will not be repeated here.

The folding process of the child dining chair of the two embodiments described above is further described below (it should be noted that both the seat 200 and the side frame 100 are provided with respective independent locking mechanisms that maintain the unfolded state):

s1: the locking mechanism releases the lock, and the sliding piece 210 slides downwards along the first foot rod 110 to prop against the limiting block 112;

s2: unlocking the corresponding locking mechanism of the seat 200, and folding the seat 200;

s3: unlocking the corresponding lock mechanism of the side frame 100 rotates the second leg 120 closer to the first leg 110.

Wherein S1 and S2 are not strictly sequential and can be reversed or synchronized with each other.

In the folded state, the child dining chair is in the range of the side frames in the height direction, so that the child dining chair is easy to store and transfer.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. When technical features of different embodiments are embodied in the same drawing, the drawing can be regarded as a combination of the embodiments concerned also being disclosed at the same time.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (10)

1. A child dinning chair having an unfolded state and a folded state, said child dinning chair comprising two oppositely disposed side frames, and a seat disposed between said side frames, said side frames comprising a first foot bar and a second foot bar hinged to each other, said seat comprising:

a slider slidably mounted on the first leg and having a first position and a second position, the second position being lower than the first position in a height direction;

a seat plate for supporting buttocks of the child and hinged with the sliding member;

a backrest for supporting the back of the child and hinged with the seat plate;

in the folded state, the first foot rod and the second foot rod are rotated to be close, the sliding piece slides to be in the second position, and the backrest and the seat board are rotated to be close to the first foot rod and are positioned in a space defined by the two side frames in the height direction.

2. The child dinning chair according to claim 1, wherein the chair comprises:

a side stop hinged between the backrest and the slider;

a dinner plate mounted on the side stops;

the seat board, the backrest, the side blocks and the sliding piece form a foldable four-bar mechanism, and in a folded state, the side blocks and the dinner plate are rotationally close to the first foot bars and are positioned in a space defined by the two side frames in the height direction.

3. The child dinning chair according to claim 2, wherein the slider has a sliding portion fitted around the outer periphery of the first leg, and a connecting portion extending upward to hinge with the side rail.

4. A child dinning chair according to claim 3, wherein the first leg is a straight bar and the connecting portion extends upwardly along the axis of the first leg.

5. A child dinning chair according to claim 3, wherein the top of the first leg is provided with a first connector, the top of the second leg is provided with a second connector, the first connector and the second connector are hinged to each other, the connecting portion and the first connector are arranged in a staggered manner in the width direction of the child dinning chair, and the first connector shields the connecting portion.

6. The child dinning chair according to claim 3, wherein the dinner plate is provided with a avoidance groove which avoids the connection part in the folding process.

7. The child dinning chair according to claim 1, wherein the bottom of the first leg is radially provided with a stopper, and the slider is slidably positioned against the stopper in the second position.

8. The child dinning chair according to claim 1, wherein the crossbar of the first foot bar and the second foot bar grip the chair in the folded condition.

9. The child dinning chair according to claim 1, wherein the chair comprises:

a side stop comprising a first portion and a second portion hinged to each other, the first portion being hinged to the slider and the second portion being hinged to the seat plate;

a dinner plate mounted on said first portion;

the seat board, the sliding piece, the first part and the second part form a foldable four-bar mechanism, and the side blocks and the dinner plate are rotationally close to the first foot bars in the folded state and are positioned in the space defined by the two side frames in the height direction.

10. Child dining chair according to claim 2 or 9, characterized in that it comprises a locking mechanism for holding the chair in the unfolded state.