Electric dining chair

By using a geared motor to drive the diagonal bar in the electric high chair, the problems of adjusting the seat height and rocking are solved, improving the convenience and comfort of use and simplifying the folding operation.

CN223695428UActive Publication Date: 2025-12-23袁立敏
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Patent Information

Application Number
CN202423164371.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-12-23
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

Existing children's high chairs have non-adjustable seat height, poor flexibility, lack of automatic rocking mechanism, are inconvenient to use, and are complicated to fold.

Method used

An electric dining chair was designed, which uses a geared motor to drive the diagonal bar to rotate to achieve seat height adjustment and rocking functions, and uses a button to unlock the structure to achieve folding operation.

Benefits of technology

The seat height is flexibly adjustable, increasing children's comfort and functionality, and simplifying the folding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric dining chair which comprises two front supporting rods, top shells are installed at the top ends of the two front supporting rods, connecting shells are rotationally connected to the opposite sides of the two top shells, inclined rods are installed in the two connecting shells, displacement shells are arranged on the surfaces of the two inclined rods in a sleeved mode, and cushions are installed on the opposite sides of the two displacement shells. Connecting rods are rotationally connected to the two sides of the top of the seat cushion, a dinner plate is rotationally connected to one ends of the two connecting rods, a gear motor is installed on the inner wall of one top shell, the output end of the gear motor is connected with the top end of the inclined rod, and outer rotating shells are installed at the tops of the two front supporting rods; according to the electric dining chair, the height of the seat cushion of the electric dining chair can be adjusted according to the dining convenience of children, the electric dining chair is good in flexibility and convenient to use, the seat cushion part of the dining chair can automatically swing, the effect of pacifying the children is achieved, and the functionality is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dining chair technical field, concretely is a kind of electric dining chair. BACKGROUND

[0002] Children dining chair is a kind of chair specially designed for baby and young child, mainly used to let children safely, comfortably sit at dining table, help them participate in family meal, form good eating habits.

[0003] But existing children dining chair has following shortcomings:

[0004] (1) the height of the cushion of existing children dining chair cannot be adjusted according to dining convenience, flexibility is poor, and it is inconvenient to use;

[0005] (2) existing children dining chair lacks automatic swing structure, cannot pacify children, and functionality is poor, and folding operation of children dining chair is inconvenient. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of electric dining chair, to solve the height of the cushion of existing children dining chair cannot be adjusted according to dining convenience, flexibility is poor, and it is inconvenient to use in the background art, children dining chair lacks automatic swing structure, cannot pacify children, and functionality is poor, and folding operation of children dining chair is inconvenient.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of electric dining chair, including two front struts, the top of two front struts is equipped with top shell, the opposite side of two top shell is rotatably connected with connecting shell, the inside of two connecting shell is equipped with inclined rod, the surface of two inclined rods is equipped with displacement shell, the opposite side of two displacement shells is equipped with cushion, the both sides of the top of cushion are rotatably connected with connecting rod, one end of two connecting rods is rotatably connected with dining tray, the inner wall of one top shell is equipped with speed reducer, and the output end of speed reducer is connected with the top of inclined rod, the top of two front struts is equipped with outer rotary shell, the opposite side of two outer rotary shells is rotatably connected with inner rotary shell, the bottom of two inner rotary shells is equipped with rear strut.

[0008] When using the electric dining chair of the technical solution, the height of the cushion of the electric dining chair can be adjusted according to the convenience of children dining, and the flexibility is good, and it is convenient to use, and the cushion part of the dining chair can automatically swing, play the role of pacifying children, improve functionality.

[0009] As a preferred technical scheme of the utility model, the inner wall of the inner rotating shell is provided with spring one, one end of the spring one is provided with clamping block, and the middle part of the outer rotating shell is provided with button.

[0010] As a preferred technical scheme of the utility model, the inner wall of the displacement shell is provided with spring two, one end of the spring two is connected with clamping sleeve, the clamping sleeve is sleeved on the surface of the inclined rod, one end of the clamping sleeve is connected with pressing column, and the back surface of the inclined rod is provided with a plurality of clamping holes.

[0011] As a preferred technical scheme of the utility model, the back surface of the cushion is provided with backrest, and the bottom of the cushion is provided with foot pad. The backrest and the foot pad are respectively used for the back leaning and foot stepping of children, and the comfort is improved.

[0012] As a preferred technical scheme of the utility model, the bottom end of the two front supporting rods is provided with front roller, the opposite side of the two front rollers is provided with horizontal rod one, the bottom end of the two rear supporting rods is provided with connecting piece one, the bottom end of the two connecting pieces one is provided with rear roller, and one end of the two connecting pieces one is provided with horizontal rod two. The front and rear rollers are convenient for the movement of the dining chair.

[0013] As a preferred technical scheme of the utility model, the bottom end of the two inclined rods is provided with connecting piece two, one end of the two connecting pieces two is provided with horizontal rod three, the bottom of the opposite side of the two inclined rods is provided with clamping seat, and the connecting piece two is hingedly connected with the clamping seat. The hinged connection of the connecting piece two and the clamping seat plays a locking role, so that the cushion part cannot swing.

[0014] As a preferred technical scheme of the utility model, the top of one of the rear supporting rods is provided with storage frame. The storage frame can place tableware and improve convenience.

[0015] As a preferred technical scheme of the utility model, the bottom of the displacement shell is provided with handle. The handle is convenient for the up and down movement of the displacement shell.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1. By pressing the pressing column at the displacement shell of the two sides of the electric dining chair, the clamping sleeve is driven to move, the convex column on the inner wall is separated from the clamping hole of the inclined rod, at this time, the position of the cushion part can be adjusted up and down, after finishing, the pressing column is released, the clamping sleeve is reset under the action of spring two, the convex column on the inner wall is clamped into the corresponding clamping hole to play a locking role, so that the height of the cushion of the electric dining chair can be adjusted according to the convenience of children dining, the flexibility is good, and the use is convenient.

[0018] 2, by separating the connector two with the card seat, at this time can start the reduction motor in the electric dining chair top shell, drive the inclined rod rotation, thus can drive the dining chair cushion part swing, play the role of pacifying children, improve the function, through the button of dining chair outer rotating shell place, extrude the card block to make it to shrink back, thus release the locking between the outer rotating shell and the inner rotating shell, can rotate the rear support rod to fold the dining chair, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of the utility model;

[0020] Figure 2 It is the rear view perspective view of the utility model;

[0021] Figure 3 It is the bottom view perspective view of the utility model;

[0022] Figure 4 It is the top view perspective view of the utility model;

[0023] Figure 5 It is the structure schematic view of the inner rotating shell place of the utility model;

[0024] Figure 6 It is the structure schematic view of the displacement shell place of the utility model;

[0025] Figure 7 It is the local view of the inclined rod of the utility model.

[0026] In the drawing: 1, cross rod one; 2, front roller; 3, front support rod; 4, outer rotating shell; 5, inner rotating shell; 6, rear support rod; 7, connector one; 8, rear roller; 9, cross rod two; 10, storage frame; 11, top shell; 12, inclined rod; 13, connector two; 14, cross rod three; 15, displacement shell; 16, cushion; 17, connecting shell; 18, foot pad; 19, connecting rod; 20, dining tray; 21, backrest; 22, card seat; 23, button; 24, card block; 25, spring one; 26, reduction motor; 27, spring two; 28, card sleeve; 29, handle; 30, bayonet; 31, pressing column. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1-7The utility model provides a kind of electric dining chair, including two front support rod 3, the top of two front support rod 3 is equipped with top shell 11, the opposite side of two top shell 11 is rotatably connected with connecting shell 17, the inside of two connecting shell 17 is equipped with inclined rod 12, the surface of two inclined rod 12 is equipped with displacement shell 15, the opposite side of two displacement shell 15 is equipped with cushion 16, for children to sit, the both sides of the top of cushion 16 are rotatably connected with connecting rod 19, one end of two connecting rod 19 is rotatably connected with dinner plate 20, for placing food, the inner wall of one top shell 11 is equipped with speed reducer 26, and the output of speed reducer 26 is connected with the top of inclined rod 12, can drive swing, the top of two front support rod 3 is equipped with outer rotary shell 4, the opposite side of two outer rotary shell 4 is rotatably connected with inner rotary shell 5, the bottom of two inner rotary shell 5 is equipped with rear support rod 6, for supporting dining chair.

[0029] When using, children are placed on the cushion 16 of the electric dining chair, the front is provided with the dinner plate 20, which can assist children to eat, the speed reducer 26 in the top shell 11 of the electric dining chair can be started, the inclined rod 12 is driven to rotate, the top shell 11 is provided with a limiting grid, which limits the angle of the front and back rotation of the inclined rod 12, so that the cushion 16 part of the dining chair can be swung, which plays a role in pacifying children and improves functionality.

[0030] The inner wall of the inner rotary shell 5 is equipped with spring one 25, one end of the spring one 25 is equipped with a clamping block 24, the middle of the outer rotary shell 4 is equipped with a button 23 for unlocking operation, the inner wall of the displacement shell 15 is equipped with spring two 27, one end of the spring two 27 is connected with a clamping sleeve 28, and the clamping sleeve 28 is sleeved on the surface of the inclined rod 12, one end of the clamping sleeve 28 is connected with a pressing column 31 for unlocking operation, the back surface of the inclined rod 12 is provided with a plurality of clamping holes 30, the bottom of the displacement shell 15 is equipped with a handle 29 for moving the displacement shell 15.

[0031] When using, the pressing column 31 at the displacement shell 15 on both sides of the electric dining chair is pressed, the clamping sleeve 28 is moved, the convex column on the inner wall of the clamping sleeve 28 is separated from the clamping hole 30 of the inclined rod 12, at this time, the position of the cushion 16 part can be adjusted up and down by holding the handle 29, after finishing, the pressing column 31 is released, the clamping sleeve 28 will reset under the action of the spring two 27, the convex column on the inner wall of the clamping sleeve 28 will be clamped into the corresponding clamping hole 30 to play a locking role, thereby the height of the cushion 16 can be adjusted, the button 23 at the outer rotary shell 4 of the dining chair is pressed, the clamping block 24 is extruded to retract, thereby the locking between the outer rotary shell 4 and the inner rotary shell 5 is released, the rear support rod 6 can be rotated to fold the dining chair, after unfolding the rear support rod 6, the clamping block 24 can reset under the action of the spring one 25 to play a locking role.

[0032] The back of the seat cushion 16 is provided with a backrest 21, the bottom of the seat cushion 16 is provided with a foot pad 18, the bottom ends of the two front supporting rods 3 are provided with front rollers 2, the opposite sides of the two front rollers 2 are provided with a horizontal rod one 1, the bottom ends of the two rear supporting rods 6 are provided with connecting pieces one 7, the bottom ends of the two connecting pieces one 7 are provided with rear rollers 8, one end of the two connecting pieces one 7 is provided with a horizontal rod two 9, the top of one of the rear supporting rods 6 is provided with a storage frame 10 for storing articles, the bottom ends of the two inclined rods 12 are provided with connecting pieces two 13, one end of the two connecting pieces two 13 is provided with a horizontal rod three 14, the bottom of the opposite sides of the two inclined rods 12 is provided with a clamping seat 22, and the connecting pieces two 13 and the clamping seat 22 are clamped and connected, and the clamping seat 22 plays a locking role.

[0033] When in use, the front and rear rollers are arranged to facilitate the movement of the dining chair, the backrest 21 is arranged to provide a place for the child to lean against, the foot pad 18 is arranged to provide a place for the child to put his feet on, and the storage frame 10 is arranged to store the child's tableware, which is more convenient, and when the connecting piece two 13 is clamped on the clamping seat 22, the seat cushion 16 part can be fixed and cannot swing, thereby keeping stable.

[0034] When in use, the electric dining chair is used for placing a child on the seat cushion 16 of the electric dining chair during dining, the foot pad 18 on the dining chair can be used for putting feet on, the back of the child can be leaned against the backrest 21, the front is provided with a table 20 to assist the child in eating, the pressing column 31 at the displacement shell 15 on the two sides of the electric dining chair is pressed to drive the clamping sleeve 28 to move, so that the convex column on the inner wall of the clamping sleeve 28 is separated from the clamping hole 30 of the inclined rod 12, at this time, the position of the seat cushion 16 part can be adjusted up and down, and after finishing, the pressing column 31 is released, the clamping sleeve 28 is reset under the action of the spring two 27, the convex column on the inner wall of the clamping sleeve 28 is clamped into the corresponding clamping hole 30 to play a locking role, thereby the height of the seat cushion 16 of the electric dining chair can be adjusted according to the convenience of the child during dining, the flexibility is good, and the electric dining chair is convenient to use, the connecting piece two 13 and the clamping seat 22 are separated, at this time, the reduction motor 26 in the top shell 11 of the electric dining chair is started to drive the inclined rod 12 to rotate, the top shell 11 is provided with a limiting grid to limit the rotation angle of the inclined rod 12, so that the seat cushion 16 part of the dining chair can be swung to play a role of pacifying the child, improve the functionality, the button 23 at the outer rotating shell 4 of the dining chair is pressed, the clamping block 24 is extruded to be retracted, so that the locking between the outer rotating shell 4 and the inner rotating shell 5 is released, the rear supporting rod 6 can be rotated to fold the dining chair, which is convenient and fast.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electrically powered dining chair comprising two front legs (3), characterized in that: The top end of two front supporting rods (3) is provided with a top shell (11), the opposite side of two top shells (11) is rotatably connected with a connecting shell (17), the inside of two connecting shells (17) is provided with an inclined rod (12), the surface of two inclined rods (12) is sleeved with a displacement shell (15), the opposite side of two displacement shells (15) is provided with a cushion (16), the top of the cushion (16) is rotatably connected with a connecting rod (19), one end of two connecting rods (19) is rotatably connected with a dinner plate (20), the inner wall of one top shell (11) is provided with a speed reducer motor (26), and the output end of the speed reducer motor (26) is connected with the top end of the inclined rod (12), the top of two front supporting rods (3) is provided with an outer rotating shell (4), the opposite side of two outer rotating shells (4) is rotatably connected with an inner rotating shell (5), and the bottom of two inner rotating shells (5) is provided with a rear supporting rod (6).

2. The electrically powered dining chair of claim 1, wherein: The inner wall of the inner rotating shell (5) is provided with a spring (25), one end of the spring (25) is provided with a clamping block (24), and the middle of the outer rotating shell (4) is provided with a button (23).

3. The electrically powered dining chair of claim 1, wherein: The inner wall of the displacement shell (15) is provided with a spring (27), one end of the spring (27) is connected with a clamping sleeve (28), the clamping sleeve (28) is sleeved on the surface of the inclined rod (12), one end of the clamping sleeve (28) is connected with a pressing column (31), and the back surface of the inclined rod (12) is provided with a plurality of clamping holes (30).

4. The motorized dining chair of claim 1, wherein: The back surface of the cushion (16) is provided with a backrest (21), and the bottom of the cushion (16) is provided with a foot pad (18).

5. The motorized dining chair of claim 1, wherein: The bottom end of two front supporting rods (3) is provided with a front roller (2), the opposite side of two front rollers (2) is provided with a horizontal rod (1), the bottom end of two rear supporting rods (6) is provided with a connecting piece (7), the bottom end of two connecting pieces (7) is provided with a rear roller (8), and one end of two connecting pieces (7) is provided with a horizontal rod (9).

6. The motorized dining chair of claim 1, wherein: The bottom end of two inclined rods (12) is provided with a connecting piece (13), one end of two connecting pieces (13) is provided with a horizontal rod (14), the bottom of the opposite side of two inclined rods (12) is provided with a clamping seat (22), and the connecting piece (13) is connected with the clamping seat (22).

7. The motorized dining chair of claim 1, wherein: The top of one rear supporting rod (6) is provided with a storage frame (10).

8. The motorized dining chair of claim 1, wherein: The bottom of the displacement shell (15) is provided with a handle (29).