CN210300354U - Dining chair for children - Google Patents

Abstract

The utility model discloses a child dining chair, which comprises a base, wherein a first chute is arranged at the middle part of the top end of the base, the first chute is connected with two first sliders in a sliding way, the two first sliders are respectively and fixedly arranged at the middle parts of the bottoms of two half shells, one end of one of the half shells is fixedly provided with a plurality of mechanical telescopic rods, the telescopic ends of the mechanical telescopic rods are all fixedly connected with one end of the other half shell, and one side of the two half shells is provided with a strip-shaped groove; the utility model discloses utilize the mode that sets up of connecting through mechanical telescopic link between the half shell, and the extension version of seat bottom alternates with the extension groove of another seat and is connected, consequently can change children's dining chair's size according to baby's physical dimension.

Description

Dining chair for children

Technical Field

The utility model relates to a children's daily necessities field, in particular to children's dining chair.

Background

A chair special for children to have meals. The child dining chair is suitable for babies of 3 months to 6 years old and different ages, the child dining chair is mainly made of solid wood, plastic supports and metal supports, the solid wood mainly comprises natural solid wood such as pine, teak and rosewood, and the child grown chair is mainly combined and portable (foldable).

In the prior art, the size of the child dining chair cannot be adjusted, when the stature of a baby increases along with the increase of time, the child dining chair cannot meet the requirement of the baby with a large size, the height of the child dining chair is high, the baby can be placed on the chair seat in a surrounding manner by parents, and the traditional child dining chair is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children dining chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a child dining chair comprises a base, wherein a first sliding groove is formed in the middle of the top end of the base and is in sliding connection with two first sliding blocks, the two first sliding blocks are fixedly arranged in the middle of the bottoms of two half shells respectively, one end of one half shell is fixedly provided with a plurality of mechanical telescopic rods, the telescopic ends of the mechanical telescopic rods are fixedly connected with one end of the other half shell, one side of each half shell is provided with a strip-shaped groove, the two sides of the inner wall of each strip-shaped groove are provided with second sliding grooves, the four second sliding grooves are respectively in sliding connection with four second sliding blocks, the four second sliding blocks are respectively fixedly arranged on the two sides of two connecting columns, the bottoms of the two connecting columns are respectively and fixedly connected with the output ends of two electric hydraulic cylinders, and the bottoms of the two electric hydraulic cylinders are respectively and fixedly connected with the tops of two fixing plates, and two the fixed plate is fixed and is set up in the bottom of two half shells one side, two the one end of spliced pole respectively with the middle part fixed connection of two seat shell one ends.

Preferably, one side of the top end of the base is fixedly provided with an electric hydraulic cylinder switch, and the electric hydraulic cylinder is electrically connected with an external power supply through the electric hydraulic cylinder switch.

Preferably, an extension plate is fixedly arranged at the bottom of one side of one of the seat shells, the extension plate is inserted into and connected with the extension groove, and the extension groove is formed in the bottom of one side of the other seat shell.

Preferably, two the bottom of a seat shell avris is all fixed and is equipped with the extension rod, two the one end of extension rod respectively with the bottom fixed connection of two support columns, one of them the top of support column is fixed and is equipped with first pivot, the top of first pivot is rotated with one side of semicircle dining table bottom and is connected, the fixed fixture block that is equipped with of opposite side of semicircle dining table bottom, the fixture block is connected with the draw-in groove block, just the draw-in groove is seted up on the top of another support column, the fixed semicircle air cushion that is equipped with of lateral wall of semicircle dining table.

Preferably, the both sides of base are all fixed and are equipped with two second pivots, four the one end of second pivot is rotated with two one ends that extend seat one side respectively and is connected, wherein two the one end that extends the seat all begins to have two circular slots, two one side of circular slot inner wall is all fixed and is equipped with the spring beam, four the one end of spring beam is all fixed and is equipped with the card post, four the card post alternates with four round holes respectively and is connected, and four the round hole is seted up respectively in the one end that extends the seat two other.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement mode of the half shell and the seat, and the seat can be driven to move by the electric hydraulic cylinder, so that the baby can be conveniently placed at the high position of the child dining chair according to the height of the dining table, and the use is convenient and safe;

2. the utility model utilizes the arrangement mode that the half shells are connected through the mechanical telescopic rod, and the extension plate at the bottom end of the seat is connected with the extension groove of the other seat in an inserting way, so the size of the child dining chair can be changed according to the body size of a baby;

3. the utility model discloses the mode that sets up of extending the seat is utilized, increases the lifting surface area of base, consequently can increase the stability of base, avoids baby to rock the seat, takes place the phenomenon of turning over.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the chair of the present invention.

Fig. 3 is a second schematic view of the chair of the present invention.

In the figure: 1. a base; 2. a first chute; 3. a fixing plate; 4. an electric hydraulic cylinder; 5. an extension base; 6. a spring lever; 7. connecting columns; 8. a strip-shaped groove; 9. a half shell; 10. a mechanical telescopic rod; 11. a seat shell; 12. a semicircular air cushion; 13. an extension plate; 14. a semicircular dining table; 15. a support pillar; 16. an extension rod; 17. an extension groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a child dining chair as shown in figures 1-3, which comprises a base 1, a first sliding groove 2 is arranged at the middle part of the top end of the base 1, the first sliding groove 2 is connected with two first sliding blocks in a sliding way, the two first sliding blocks are respectively and fixedly arranged at the middle part of the bottom ends of two half shells 9, one end of one half shell 9 is fixedly provided with a plurality of mechanical telescopic rods 10, the telescopic ends of the mechanical telescopic rods 10 are respectively and fixedly connected with one end of the other half shell 9, one side of the two half shells 9 is respectively provided with a strip-shaped groove 8, the two sides of the inner wall of the two strip-shaped grooves 8 are respectively provided with a second sliding groove, the four second sliding grooves are respectively and slidably connected with four second sliding blocks, the four second sliding blocks are respectively and fixedly arranged at the two sides of two connecting columns 7, the bottom ends of the two connecting columns 7 are respectively and fixedly connected with the output ends of two, and two fixed plates 3 are fixed and are set up in the bottom of two half shells 9 one sides, the one end of two spliced poles 7 respectively with the middle part fixed connection of two seat shell 11 one ends, open the electric hydraulic cylinder switch, electric hydraulic cylinder 4's output drives seat shell 11 and removes, conveniently remove baby to the height parallel with the dining table, make things convenient for baby to have a dinner, the fixed electric hydraulic cylinder switch that is equipped with in one side on 1 top of base, electric hydraulic cylinder 4 passes through electric hydraulic cylinder switch and external power supply electric connection.

The fixed extension board 13 that is equipped with in bottom of one of them seat shell 11 one side, extension board 13 and extension groove 17 alternate and are connected, and extension groove 17 sets up the bottom in another seat shell 11 one side, can adjust seat shell 11's horizontal size, makes things convenient for the child's of different sizes to use.

The bottom of 11 avris of two seat shells is all fixed and is equipped with extension rod 16, the one end of two extension rods 16 respectively with the bottom fixed connection of two support columns 15, the fixed first pivot that is equipped with in top of one of them support column 15, the top of first pivot is rotated with one side of semicircle dining table 14 bottom and is connected, the fixed fixture block that is equipped with of opposite side of semicircle dining table 14 bottom, the fixture block is connected with the draw-in groove block, and the draw-in groove is seted up on the top of another support column 15, the fixed semicircle air cushion 12 that is equipped with of lateral wall of semicircle dining table 14, can play the chest portion of protection baby, avoid the extrusion.

Base 1's both sides are all fixed and are equipped with two second pivots, the one end of four second pivots rotates with two one ends that extend seat 5 one side respectively and is connected, wherein two one ends that extend seat 5 all begin to have two circular slots, one side of two circular slot inner walls is all fixed and is equipped with spring beam 6, the one end of four spring beam 6 is all fixed and is equipped with the card post, four card posts alternate with four round holes respectively and are connected, and four round holes set up respectively in the one end that extends seat 5 in other two, increase base 1's lifting surface area, avoid baby when rocking the seat, children's dining chair can overturn.

This practical theory of operation:

when the folding type folding chair is used, firstly, the four extension seats 5 are turned over, then the clamping columns at one ends of the two spring rods 6 at one ends of the two extension seats 5 are clamped and connected with the clamping holes, the stress area of the base 1 is increased by the four extension seats 5, the base 1 is prevented from collapsing when a baby shakes, then the mechanical telescopic rod 10 between the two half shells 9 is pulled according to the body shape of the baby, the distance between the two half shells 9 is adjusted, the distance between the two seat shells 11 is increased by the driving action of the half shells 9, the semicircular dining table 14 is rotated, then the clamping block at one side of the bottom end of the semicircular dining table 14 is clamped and connected with the clamping groove at the top end of the connecting column 7, the semicircular air cushion 12 arranged on the side wall of the semicircular dining table 14 plays a role in protecting the chest part of the baby from being extruded, then the switch of the electric hydraulic cylinder is opened, the output end of the electric hydraulic cylinder 4 drives the, and moving to the position flush with the dining table.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a child dining chair, includes base (1), its characterized in that, first spout (2) have been seted up at the middle part on base (1) top, first spout (2) and two first slider sliding connection, two first slider is fixed respectively and is set up the middle part in two half shells (9) bottoms, one of them the one end of half shell (9) is fixed and is equipped with a plurality of mechanical telescopic link (10), and is a plurality of the flexible end of mechanical telescopic link (10) all with the one end fixed connection of another half shell (9), two bar recess (8) have all been seted up to one side of half shell (9) the second spout, four the second spout respectively with four second slider sliding connection, four the second slider is fixed respectively and is set up the both sides at two spliced poles (7), two the bottom of spliced pole (7) respectively with the output fixed connection of two electric hydraulic cylinder (4) Connect, two the bottom of electric hydraulic cylinder (4) respectively with the top fixed connection of two fixed plates (3), and two fixed plate (3) are fixed to be set up in the bottom of two half shells (9) one side, two the one end of spliced pole (7) respectively with the middle part fixed connection of two seat shell (11) one ends.

2. A child dining chair as claimed in claim 1, wherein: one side on base (1) top is fixed and is equipped with the electric hydraulic cylinder switch, electric hydraulic cylinder (4) pass through electric hydraulic cylinder switch and external power source electric connection.

3. A child dining chair as claimed in claim 1, wherein: one of them the fixed extension board (13) that is equipped with in bottom on one side of seat shell (11), extension board (13) and extension groove (17) alternate and are connected, just extension groove (17) are seted up in the bottom on one side of another seat shell (11).

4. A child dining chair as claimed in claim 3, wherein: two the bottom of seat shell (11) avris is all fixed and is equipped with extension rod (16), two the one end of extension rod (16) respectively with the bottom fixed connection of two support columns (15), one of them the top of support column (15) is fixed and is equipped with first pivot, the top of first pivot is rotated with one side of semicircle dining table (14) bottom and is connected, the fixed fixture block that is equipped with of opposite side of semicircle dining table (14) bottom, the fixture block is connected with the draw-in groove block, just the draw-in groove is seted up on the top of another support column (15), the fixed semicircle air cushion (12) that is equipped with of lateral wall of semicircle dining table (14).

5. A child dining chair as claimed in claim 1, wherein: the both sides of base (1) are all fixed and are equipped with two second pivots, four the one end of second pivot is rotated with two one ends that extend seat (5) one side respectively and is connected, wherein two the one end of extending seat (5) all begins to have two circular slots, two one side of circular slot inner wall is all fixed and is equipped with spring beam (6), four the one end of spring beam (6) is all fixed and is equipped with the card post, four the card post alternates with four round holes respectively and is connected, and four the round hole is seted up respectively in the one end that extends seat (5) two other.

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