CN211608907U

CN211608907U - Folding dining chair for children

Info

Publication number: CN211608907U
Application number: CN201920949739.5U
Authority: CN
Inventors: 乐明
Original assignee: Ningbo Beibeile Baby Products Co ltd
Current assignee: Ningbo Beibeile Baby Products Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-10-02
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a folding dining chair for children, which comprises a seat board (1), a backrest (2), a seat frame (3), a first supporting leg (4), a second supporting leg (5) and a locking mechanism (7) which can limit the relative movement of the seat frame (3) and the seat board (1) when the dining chair is in an unfolded state; the first supporting leg (4) and the second supporting leg (5) are rotatably arranged on the seat frame (3), and the seat plate (1), the first supporting leg (4) and the second supporting leg (5) can be synchronously drawn close to one side of the backrest (2) under the driving of the seat frame (3) and folded on one side of the backrest (2). The utility model discloses a locking mechanical system can guarantee that the dining chair is in stably when using, can not bump because of the mistake and lead to the dining chair to fold up automatically, folds up all the other parts through the seat frame one step simultaneously, simple structure, and the operation is convenient, only needs the single hand to carry after relieving the locking and draws and can realize accomodating of whole dining chair.

Description

Folding dining chair for children

Technical Field

The utility model relates to a children's dining chair's technical field especially relates to a children's folding dining chair.

Background

The children who are younger often need special nursing when having a meal, because the children are less physically, sit unstably on conventional seat, consequently need special children's dining chair, children's dining chair can adapt to the less body of children on the one hand, makes it can not drop from the chair, can also make things convenient for the head of a family to nurse and feed children simultaneously, and is very convenient. However, since the child dining chair is separately arranged, is not matched with a normal dining chair, needs to occupy a lot of extra space of a dining room, and is very inconvenient for smaller families in the dining room, most dining chairs in the market can be folded, unfolded when in use, and folded when not in use, so that the practicability is high, excessive space of the dining room is not occupied, and the dining chair is very convenient, for example, the Chinese patent application with the patent number of CN201710777804.6 discloses a child dining table and chair, when a first bolt is separated from a second through hole and is positioned in the first through hole, a rear support can rotate around a connecting plate, so that the dining chair can be folded only by rotating the rear support to a position close to the front support. Although the dining table and chair is folded, the dining table and chair still have certain disadvantages:

1. the folding structure is complex, the operation is inconvenient, the dining table and chair realizes the folding, unfolding and locking of the dining chair by repeatedly installing and disassembling the locking screws, and a large amount of time is consumed for each use;

2. the folding action needs to hold the seat main body by hand and draw the other side of the seat main body close, so that both hands are needed to operate, and parents often need to hold children after the feeding is finished, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the current situation of the prior art is directed to, a child folding dining chair which has simple structure and convenient operation and can be folded by one hand is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a folding dining chair for children comprises a seat plate, a backrest, a seat frame, a first supporting leg and a second supporting leg, wherein the front part of the seat frame is rotatably connected with the front part of the seat plate through a sliding sleeve group, the rear part of the seat frame and the rear part of the seat plate are rotatably connected with the backrest, and the upper ends of the first supporting leg and the second supporting leg are rotatably arranged on the seat frame;

the seat board, the first supporting leg and the second supporting leg can be driven by the seat frame to synchronously close to one side of the backrest and be folded at one side of the backrest; the chair further comprises a locking mechanism which is capable of restricting the relative movement of the seat frame and the seat pan when the chair is in the unfolded condition.

In order to ensure that the seat frame can drive the seat plate to rotate synchronously, the sliding sleeve set comprises an inner sliding sleeve and an outer sliding sleeve which are sleeved with each other, the outer sliding sleeve is located on the outer side of the inner sliding sleeve and can slide relative to the inner sliding sleeve, one of the inner sliding sleeve and the outer sliding sleeve is rotatably connected to the seat plate, and the other one of the inner sliding sleeve and the outer sliding sleeve is rotatably connected to the seat frame.

In order to ensure that the dining chair cannot be automatically folded in the unfolded state, the locking mechanism comprises a locking piece and an elastic piece;

the inner sliding sleeve and the outer sliding sleeve are correspondingly provided with through holes matched with the locking piece, an elastic piece which is abutted against the locking piece and enables the locking piece to always have the sliding trend of the outer sliding sleeve is further arranged in the inner sliding sleeve, and a blocking edge which limits the locking piece to be separated from the inner sliding sleeve is further arranged on the peripheral wall of the locking piece on one side of the inner sliding sleeve.

Another form of the above-described locking mechanism is: the locking mechanism comprises a shell, a locking piece and an elastic piece, wherein the shell is arranged at the lower part of the seat frame and is arranged adjacent to the first supporting leg;

the upper part of the first supporting leg is provided with a positioning hole which can be matched with the locking end head, the locking piece is arranged in the shell and can slide back and forth in the shell, and the elastic piece is abutted against the locking piece and enables the locking end head to always have the tendency of being accommodated in the positioning hole.

In order to ensure that the dinner plate can be detached when not in use and does not occupy space, the seat frame is detachably provided with the dinner plate, and the rear part of the second supporting leg is also provided with a hook part which is used for hanging the dinner plate when the dining chair is in a folding state.

In order to support the legs of the child, a pedal is further arranged on the first supporting leg.

Compared with the prior art, the utility model has the advantages of: the folding dining chair for children comprises a seat board, a backrest, a seat frame, a first supporting leg and a second supporting leg, wherein the front part of the seat frame is rotatably connected with the front part of the seat board through a sliding sleeve set, the rear part of the seat frame and the rear part of the seat board are rotatably connected on corresponding positions of the backrest, the upper ends of the first supporting leg and the second supporting leg are rotatably arranged on the seat frame, the dining chair also comprises a locking mechanism which can limit the relative movement of the seat frame and the seat board when the dining chair is in an unfolded state, the locking mechanism can ensure that the dining chair is stable when being unfolded and cannot be automatically folded due to mistaken collision, and simultaneously, the seat board, the first supporting leg and the second supporting leg can be synchronously drawn close to one side of the backrest under the driving of the seat frame to be folded on one side of the backrest, the rest parts can be further taken through the seat frame, the folding mechanism is simple and convenient to operate, the whole dining chair can be stored only by lifting with a single hand after the locking is released, and the dining chair has great practicability.

Drawings

Fig. 1 is a schematic view of an overall structure of a folding dining chair for children according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a sectional view of the folding dining chair for children according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a folding dining chair for children according to a second embodiment of the present invention;

FIG. 6 is an exploded view of FIG. 5;

FIG. 7 is a schematic view of a portion of a foldable dining chair for children according to a second embodiment of the present invention, with the dining plate omitted;

fig. 8 is a cross-sectional view at another angle of fig. 7.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, in this embodiment, the folding dining chair for children comprises a seat plate 1, a backrest 2, a seat frame 3, a first supporting leg 4 and a second supporting leg 5, wherein the front part of the seat frame 3 is rotatably connected to the front part of the seat plate 1 through a sliding sleeve set 6, the rear part of the seat frame 3 and the rear part of the seat plate 1 are rotatably connected to corresponding positions of the backrest 2, the upper ends of the first supporting leg 4 and the second supporting leg 5 are rotatably disposed on the seat frame 3, wherein the first supporting leg 4 is connected to the front side of the seat frame 3, the second supporting leg 5 is connected to the rear side of the seat frame 3, and the sliding sleeve set 6 comprises an inner sliding sleeve 61 and an outer sliding sleeve 62 which are sleeved with each other, the outer sliding sleeve 62 is located outside the inner sliding sleeve 61 and can slide relative to the inner sliding sleeve 61, one of the inner sliding sleeve 61 and the outer sliding sleeve 62 is rotatably connected to the seat plate 1, another rotates to be connected on seat frame 3, specifically speaking, can be that inner sliding sleeve 61 rotates to be connected on seat frame 3, and outer sliding sleeve 62 rotates to be connected on bedplate 1, also can be that outer sliding sleeve 62 rotates to be connected on seat frame 3, and inner sliding sleeve 61 rotates to be connected on bedplate 1.

The dining chair in this embodiment has an unfolded state and a folded state, the unfolded state is convenient for children to sit in and use, a seat space 100 for children to sit in is formed between the seat frame 3 and the backrest 2 at this time, and in the folding process, the seat plate 1, the first supporting legs 4 and the second supporting legs 5 can be drawn close to one side of the backrest 2 synchronously under the driving of the seat frame 3, after folding, the seat plate 1, the seat frame 3, the first supporting legs 4 and the second supporting legs 5 are all drawn in one side of the backrest 2, so that too much space cannot be occupied, and the dining chair is convenient to store when not in use.

In this embodiment, the dining chair further comprises a locking mechanism 7 capable of limiting the relative movement between the seat frame 3 and the seat plate 1 when the dining chair is in the unfolded state, the locking mechanism 7 comprises a locking member 71 and an elastic member 72, the corresponding side walls of the inner sliding sleeve 61 and the outer sliding sleeve 62 are provided with through holes matching with the locking member 71, the inner sliding sleeve 61 is further provided with an elastic member 72 abutting against the locking member 71 and enabling the locking member 71 to always have the sliding tendency towards the outer sliding sleeve 62, the peripheral wall of the locking member 71 on one side of the inner sliding sleeve 61 is further provided with a retaining edge 712 for limiting the locking member 71 to be disengaged from the inner sliding sleeve 61, when the dining chair is in the unfolded state, the locking member 71 is acted by the elastic member 72, penetrates through the corresponding through holes of the inner sliding sleeve 61 and the outer sliding sleeve 62, is exposed out of the outer sliding sleeve 62, and further limits the relative movement between the seat frame 3 and the, the purpose of locking the dining chair is achieved; before folding the dining chair, the locking member 71 is manually pressed to make the outermost end of the locking member 71 flush with the surface of the inner sliding sleeve 61, so that the outer sliding sleeve 62 can freely slide relative to the inner sliding sleeve 61, because the outer sliding sleeve 62 is only provided with a through hole matching with the inner sliding sleeve 61 and the locking member 71, during the sliding process of the outer sliding sleeve 62 relative to the inner sliding sleeve 61, the locking member 71 always abuts against the inner wall of the outer sliding sleeve 62, when the inner sliding sleeve 61 and the outer sliding sleeve 62 slide to the through holes of the inner sliding sleeve 61 and the outer sliding sleeve 62 overlap again, the locking member 71 can be accommodated in the through holes of the inner sliding sleeve 61 and the outer sliding sleeve 62 again under the action of the elastic member 72, and the inner.

In order to facilitate the use of the tray 8 without occupying space when not in use, the tray 8 is detachably connected to the seat frame 3 in this embodiment, and the rear portion of the second leg 5 is further provided with a hook portion for hooking the tray 8 when the dining chair is in the folded state.

Meanwhile, in order to support the legs of the child, a pedal 9 is further arranged on the first supporting leg 4.

Example two:

referring to fig. 4 to 8, the present embodiment is different from the first embodiment in that: the locking mechanism 7 comprises a shell 73 arranged at the lower part of the seat frame 3 and adjacent to the first supporting leg 4, a locking piece 71 with a locking end 711 and an elastic piece 72, wherein the upper part of the first supporting leg 4 is provided with a positioning hole 713 matched with the locking end 711, the locking piece 71 is arranged in the shell 73 and can slide back and forth in the shell 73, the elastic piece 72 is abutted against the locking piece 71, and the locking end 711 always tends to be accommodated in the positioning hole 713, and the structural design that the locking mechanism 7 is arranged adjacent to the first supporting leg 4 can unlock the dining chair from two sides of the dining chair during operation without bending down to reach the lower part of the table, so that the dining chair is more convenient and practical.

Claims

1. The utility model provides a folding dining chair of children, includes bedplate (1), back (2), seat frame (3), first supporting legs (4) and second supporting legs (5), its characterized in that:

the front part of the seat frame (3) is rotatably connected with the front part of the seat board (1) through a sliding sleeve set (6), the rear part of the seat frame (3) and the rear part of the seat board (1) are rotatably connected with the backrest (2), and the upper ends of the first supporting leg (4) and the second supporting leg (5) are rotatably arranged on the seat frame (3);

the seat board (1), the first supporting leg (4) and the second supporting leg (5) can be driven by the seat frame (3) to synchronously draw close to one side of the backrest (2) and be folded at one side of the backrest (2);

the dining chair also comprises a locking mechanism (7) which can limit the relative movement of the seat frame (3) and the seat board (1) when the dining chair is in the unfolding state;

the sliding sleeve set (6) comprises an inner sliding sleeve (61) and an outer sliding sleeve (62) which are sleeved with each other, the outer sliding sleeve (62) is located on the outer side of the inner sliding sleeve (61) and can slide relative to the inner sliding sleeve (61), one of the inner sliding sleeve (61) and the outer sliding sleeve (62) is rotatably connected to the seat plate (1), and the other one of the inner sliding sleeve (61) and the outer sliding sleeve (62) is rotatably connected to the seat frame (3).

2. A child folding dining chair according to claim 1, wherein: the locking mechanism (7) comprises a locking member (71) and an elastic member (72);

wherein, the inner sliding sleeve (61) and the outer sliding sleeve (62) are correspondingly provided with through holes matched with the locking pieces (71), the inner sliding sleeve (61) is also internally provided with an elastic piece (72) which is abutted against the locking pieces (71) and enables the locking pieces (71) to always have the sliding trend towards the outer sliding sleeve (62), and the locking pieces (71) are also provided with a blocking edge (712) which limits the locking pieces (71) to be separated from the inner sliding sleeve (61) on the peripheral wall on one side of the inner sliding sleeve (61).

3. A child folding dining chair according to claim 1, wherein: the locking mechanism (7) comprises a shell (73) arranged at the lower part of the seat frame (3) and adjacent to the first supporting leg (4), a locking piece (71) with a locking end head (711) and an elastic piece (72);

the upper part of the first supporting leg (4) is provided with a positioning hole (713) matched with the locking end head (711), the locking piece (71) is arranged in the shell (73) and can slide back and forth in the shell (73), and the elastic piece (72) abuts against the locking piece (71) and enables the locking end head (711) to always have the tendency of being accommodated in the positioning hole (713).

4. A child folding dining chair according to any one of claims 1 to 3, wherein: the seat frame (3) is detachably provided with a dinner plate (8), and the rear part of the second supporting leg (5) is also provided with a hook part which is used for hanging the dinner plate (8) when the dining chair is in a folding state.

5. A child folding dining chair according to any one of claims 1 to 3, wherein: the first supporting leg (4) is also provided with a pedal (9).