CN210748338U

CN210748338U - Height-adjustable infant dining chair

Info

Publication number: CN210748338U
Application number: CN201920776660.7U
Authority: CN
Inventors: 董许明
Original assignee: Changzhou Ming Infant And Child Products Co ltd
Current assignee: Changzhou Ming Infant And Child Products Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-06-16
Anticipated expiration: 2029-05-27

Abstract

The utility model belongs to the infant chair field aims at providing a height-adjustable's infant dining chair, and its technical scheme main points include the seat, articulate the running-board on the seat, contained angle between running-board and the seat is adjustable, running-board self adjustable in size, the running-board include with the seat continuous benchmark part, with the benchmark part between the extension of sliding connection, be equipped with locking structure between benchmark part and the extension. Through adopting above-mentioned technical scheme, different children are when using, according to everyone's leg length, adjust the relative position relation between benchmark part and the extension for the running-board can be applicable to user's figure. The locking structure can reduce the possibility of play.

Description

Height-adjustable infant dining chair

Technical Field

The utility model relates to an infant's chair field, in particular to height-adjustable's infant's dining chair.

Background

The infant dining chair is a safety seat which is pushed towards infants and used for assisting the infants to feed. At present, in order to achieve the purpose of protecting the safety of infants, a safety seat on the market is usually made into a fixed seat with a plurality of protective measures such as a backrest, armrests, a baffle plate and the like, so that the infants are limited in a space with a fixed size.

Due to the versatility of the infant, when using the dining chair, the infant often swings the limbs so as to easily knock on the surrounding parts. In this case, the position of the chair is more suitable for the user, but since the conventional infant chair is usually fixed in size, it is important that the infant is well fitted to the chair during the growth process, especially the growth of the infant's legs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a height-adjustable's infant dining chair has the advantage of being convenient for adjust, be applicable to different height size infants.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a height-adjustable's infant dining chair, includes the foot rest, locates the seat at foot rest top, the seat includes the bedplate, is located the handrail of bedplate both sides, it has the running-board to articulate on the bedplate, the running-board is adjusted with the handrail linkage.

By adopting the technical scheme, the infant dining chair is not provided with a plurality of limit objects such as armrests in general, so that the infant can be prevented from being knocked when swinging the limbs. When the child uses the seat, the armrests and the pedal plate are rotated to be close to the seat, protruding limiting objects are reduced, and the child can use the seat conveniently. When adjusting, only need rotate two arbitrary between handrail, the footboard, just can drive other two parts and spacing together, convenient operation.

Furthermore, the handrail comprises a handle which is convenient for a user to hold, the handle is hinged to two sides of the seat board, and a linkage rod connected with the pedal is led out from one end of the handle close to the seat board.

By adopting the technical scheme, when the handle rotates, the linkage rod connected with the handle also rotates, and the linkage rod drives the pedal plate to rotate. The rotation direction of the armrest is the same as that of the pedal, so that the armrest and the pedal can be drawn close to the seat at the same time.

Furthermore, one end of the linkage rod is fixedly connected with the handle, and the other end of the linkage rod is rotatably connected with the pedal.

Through adopting above-mentioned technical scheme, only the trace links firmly with the handle, just can drive the trace and rotate, and relative rotation between trace and the running-board can reduce the running-board and rotate the possibility that the in-process is blocked.

Furthermore, a connecting seat higher than the seat plate is led out from two sides of the seat plate, a fan-shaped cavity convenient for the rotation of the linkage rod is arranged in the connecting seat, and the tip of the fan-shaped cavity is the end of the linkage rod extending out and connected with the handle.

Through adopting above-mentioned technical scheme, fan-shaped cavity is used for providing the space of the trace rotation of being convenient for.

Furthermore, the end, close to the running-board, of the linkage rod is located on the side, away from the seat connection, of the running-board, the end of the linkage rod is spherical, and the running-board is provided with a spherical groove for accommodating the end of the linkage rod.

By adopting the technical scheme, when the linkage rod drives the pedal, the spherical groove allows the pedal and the linkage rod to move relatively in a small range, but the movement path of the pedal is still driven by the linkage rod.

Furthermore, a limiting piece matched with the seat board is arranged on the armrest or the pedal.

Through adopting above-mentioned technical scheme, handrail or running-board are by spacing back, and the locating part hinders it and resets under the gravity condition.

Furthermore, the limiting part adopts a buckle component, a buckling cavity is arranged on the seat board, and a buckling body embedded into the buckling cavity is arranged on the handrail or the pedal.

Furthermore, a backrest of the seat is provided with a five-point safety belt.

Through adopting above-mentioned technical scheme, the infant is at the in-process that uses this seat, is difficult for dropping from the seat.

Drawings

FIG. 1 is a schematic view of an overall structure of a baby dining chair;

FIG. 2 is a schematic view of a side structure of a baby dining chair;

FIG. 3 is a schematic diagram showing the relative positions of the lever and the handle in the dining chair configuration;

fig. 4 is a schematic structural diagram for embodying the limiting member.

In the figure, 1, a foot support; 2. a seat; 21. a seat plate; 22. a handrail; 23. a foot pedal; 24. a handle; 3. a linkage rod; 4. a connecting seat; 5. a limiting member; 51. buckling a cavity; 52. a buckle body; 6. a five-point safety belt; 7. a fan-shaped cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a height-adjustable infant dining chair comprises a foot support 1, a seat 2 arranged at the top of the foot support 1, and the height of the foot support 1 is adjustable, and a telescopic rod is adopted by the height-adjusting principle, for example, the telescopic rod disclosed in the Chinese patent with the publication number of CN108757669A, and comprises a plurality of flat tubes, wherein the upper flat tube can be contracted into the middle hole of the lower flat tube in every two adjacent flat tubes, a lower buffer clamping piece and a lower jacking clamping piece are positioned and installed on the outer walls of the two sides of the lower part of the upper flat tube, an upper buffer clamping piece and an upper jacking clamping piece are positioned and installed on the inner walls of the two sides of the upper part of the lower flat tube, the upper buffer clamping piece and the lower buffer clamping piece are correspondingly arranged up and down, opposite ends of the two clamping pieces are respectively formed with an elastic bend, and the upper jacking clamping piece and the lower jacking clamping piece are correspondingly arranged.

The seat 2 comprises a seat plate 21 and armrests 22 on both sides of the seat plate, and a five-point safety belt 6 is also arranged on the seat, and the five-point safety belt 6 is arranged on the backrest of the seat. The seat board 2 is hinged with a pedal 23, and the pedal 23 is adjusted in linkage with the armrest 22.

The purpose of linkage adjustment is realized by the following structure:

the handrail includes handle 24 that the user of being convenient for held, and handle 24 articulates in bedplate 21 both sides, and the both sides of bedplate 21 are equipped with fan-shaped bellied connecting seat 4, and the articulated department between handle 24 and connecting seat 4 is the top of connecting seat promptly. The inside of the connecting seat 4 is a fan-shaped cavity 7; the linkage rod 3 connected with the pedal is led out from one end of the handle close to the seat plate, the linkage rod 3 is Z-shaped, one end of the linkage rod is fixedly connected with the hinged end of the handle, the other end of the linkage rod is rotatably connected with the pedal, and the middle part of the linkage rod falls into the fan-shaped cavity 7.

Adopt the mode of ball joint between trace and the running-board, the trace is close to the one end of running-board and is located the one side that the running-board deviates from the seat junction, and the trace tip sets up to the sphere, is equipped with the spherical groove that holds trace tip on the running-board. The size of the opening of the spherical groove is smaller than the diameter of the sphere at the end part of the linkage rod, so that the possibility of falling off of the sphere at the end part of the linkage rod is reduced.

In order to prevent the handrail or the pedal from resetting after being folded, the handrail or the pedal is provided with a limiting piece 5 matched with the seat board. In this embodiment, the position-limiting member 5 is a buckle assembly, the seat board is provided with a buckle cavity 51, and the armrest or the pedal is provided with a buckle body 52 embedded in the buckle cavity; when the handrail is close to the connecting seat and the pedal is close to the bottom of the seat board, the buckle body falls into the buckle cavity; when the handrail is far away from the connecting seat and the pedal is close to the bottom of the seat board, the buckle body falls off from the buckle cavity.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a height-adjustable's infant dining chair, includes the foot rest, locates the seat at foot rest top, the seat includes the bedplate, is located the handrail of bedplate both sides, its characterized in that: the seat board is hinged with a pedal, and the pedal is adjusted in a linkage manner with the handrail.

2. The height adjustable infant dining chair according to claim 1, wherein: the handrail comprises a handle which is convenient for a user to hold, the handle is hinged to two sides of the seat board, and a linkage rod connected with the pedal is led out from one end of the handle close to the seat board.

3. The height adjustable baby dining chair according to claim 2, wherein: one end of the linkage rod is fixedly connected with the handle, and the other end of the linkage rod is rotatably connected with the pedal.

4. The height adjustable baby dining chair according to claim 3, wherein: the connecting seats higher than the seat plate are led out from two sides of the seat plate, fan-shaped cavities convenient for the rotation of the linkage rod are arranged in the connecting seats, and the tips of the fan-shaped cavities are the ends, extending out of the linkage rod and connected with the handle.

5. The height adjustable baby dining chair according to claim 3, wherein: the one end that the trace is close to the running-board is located the running-board and deviates from one side of seat junction, the trace tip sets up to the sphere, be equipped with the spherical groove that holds trace tip on the running-board.

6. The height adjustable infant dining chair according to claim 1, wherein: the handrail or the pedal plate is provided with a limiting piece matched with the seat plate.

7. The height adjustable baby dining chair as claimed in claim 6, wherein: the limiting part adopts a buckle component, a buckling cavity is arranged on the seat board, and a buckling body embedded into the buckling cavity is arranged on the handrail or the pedal.

8. The height adjustable infant dining chair according to any one of claims 1 to 7, wherein: a backrest of the seat is provided with a five-point safety belt.