CN209547506U - electric rocking chair - Google Patents

Abstract

The utility model discloses an electric rocking chair, which comprises a seat and a base. The base comprises a box body and chair feet arranged at the lower end of the box body. The upper end of the box body is provided with an opening communicating with the interior thereof. The seat Horizontally arranged above the base, a connecting piece is fixed in the middle of the lower end, the upper end of the connecting piece is connected and fixed with the middle of the lower end of the seat, and the lower end extends downward and extends into the box through the opening The middle part of the connecting piece, the lower end of the connecting piece is connected to the box through a rotating shaft that runs through it horizontally along the left and right directions and is fixedly connected with it. There is a swing mechanism in the box, and the swing mechanism is connected to any one of the rotating shaft transmission connection, and can drive the connecting piece to drive the seat to swing back and forth along the front and rear directions. The electric rocking chair described in the utility model has simple and stable structure, low noise, high comfort and high safety.

Description

electric rocking chair

technical field

The utility model relates to the field of rocking chairs, in particular to an electric rocking chair.

Background technique

The electric rocking chair is driven by an electric motor, and the chair is driven to swing through a mechanical transmission mechanism. Currently, a crank linkage mechanism or a telescopic rod is usually used in the market to realize the joint swing of the chair. The movement is blunt, the noise is loud, and the comfort is not high.

Utility model content

In order to solve the above technical problems, the utility model provides an electric rocking chair with high comfort, and the adopted technical solution is:

An electric rocking chair, comprising a seat and a base, the base comprises a box body and chair feet arranged at the lower end of the box body, the upper end of the box body is provided with an opening communicating with its interior, the seat is horizontally arranged on the Above the base, a connecting piece is fixed in the middle of its lower end, the upper end of the connecting piece is connected and fixed with the middle of the lower end of the seat, and the lower end extends downward and extends into the middle of the box through the opening of the upper end of the box. , the lower end of the connector is rotationally connected with the box body through a rotating shaft that runs through it horizontally along the left and right direction and is fixedly connected with it. There is a swing mechanism in the box body. Driving the connecting piece drives the seat to swing back and forth along the front and rear directions.

Further, it also includes two support plates, the two support plates are arranged vertically inside the box body, and the two support plates are horizontally spaced and fixed on the bottom wall of the box body along the left and right directions, and the lower end of the connecting piece Extending between the two support plates, the two ends of the rotating shaft are respectively rotatably connected to the sides of the two support plates that are close to each other.

Further, the swing mechanism includes a motor, a sector gear and a circular gear, the sector gear is coaxially fixed on the rotating shaft, the motor is installed in the box, and its driving end is coaxially installed with the sector The gear meshes with a circular gear, and the motor is used to drive the seat to swing back and forth along the front and rear directions.

Further, the connecting piece is in the shape of a cylinder, which is arranged horizontally along the left and right directions, the rotating shaft is coaxially connected with the connecting piece, and the upper end of the connecting piece protrudes to the box through the opening at the upper end of the box body. Above the body, the seat is installed on the upper end of the connecting piece.

Further, an openable and closable maintenance door is provided on the side wall of the box.

The structure of the electric rocking chair described in the utility model is simple and stable, the noise is low, and the comfort is high. The swing mechanism is used to drive the seat to shake instead of the traditional curved chair foot sliding, and the safety performance is better.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back. The specific embodiment of the utility model is given in detail by the following examples and accompanying drawings.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the front view of the electric rocking chair described in the utility model;

Fig. 2 is the A-A direction sectional view of Fig. 1;

Fig. 3 is a sectional view along B-B in Fig. 1 .

The specific meanings of reference signs are: 11-seat; 12-backrest; 13-pedal; 2-base; 21-box; 22-chair foot; 4-rotating shaft; 55-swing mechanism; 52-sector gear; 53-round gear; 6-support plate.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The principles and features of the present utility model are described below in conjunction with accompanying drawings 1-3, and the examples given are only used to explain the present utility model, and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model is described more specifically by way of example with reference to the accompanying drawings. According to the following description and claims, the advantages and features of the utility model will be more clear. It should be noted that all the drawings are in very simplified form and use inaccurate scales, which are only used to facilitate and clearly illustrate the purpose of the embodiment of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

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

As shown in Figures 1-3, the electric rocking chair described in the utility model includes a seat 11 and a base 2, and the base 2 includes a box body 21 and chair feet arranged at the lower end of the box body 21, and the box body 21 The upper end of the upper end is provided with the opening that communicates with its interior, and described seat 11 is arranged on the top of described box body 21, and its lower end middle part is fixed with connector 3, and the upper end of described connector 3 is connected with the lower end middle part of described seat 11. It is fixedly connected, and its lower end extends downwards and extends into the middle part of the box body 21 through the opening. The left and right sides of the lower end of the connecting piece 3 respectively protrude horizontally along the left and right directions. The two rotating shafts 4. The ends far away from each other are respectively rotationally connected with the box body 21, and the box body 21 has a swing mechanism 5 inside. The seat 11 rocks back and forth along the front and rear directions.

The electric rocking chair of the utility model adopts the swing mechanism 5 to drive the seat 11 to swing back and forth to replace the traditional telescopic rod and crank connection mechanism, the structure is simpler, and the movement of the seat 11 to swing back and forth is continuous, which is conducive to improving the The comfort of the electric rocking chair replaces the traditional arc-shaped chair feet, and the rocking mechanism is used to drive the seat 11 to shake, so the safety is higher.

The seat 11 is arranged above the box body 21 , and there is a gap between its lower end and the upper surface of the box body 21 , so that the seat 11 can swing back and forth in the box body 21 .

Preferably, it also includes two support plates 6, the two support plates 6 are vertically arranged inside the box body 21, and both are horizontally spaced along the left and right directions on the bottom wall of the box body 21, The lower end of the connector 3 extends between the two support plates 6 , and the two ends of the rotating shaft 4 are respectively rotatably connected to the sides of the two support plates 6 that are close to each other.

The support plate 6 is installed inside the box body 21, and the seat 11 is installed on the two support plates 6 through the root rotating shaft 4, so as to prevent the seat 1 from swinging back and forth. Shaking, high stability; and the ends of the two rotating shafts 6 that are far away from each other are arranged inside the box body 21 to prevent the two rotating shafts 6 from protruding from the box body 21 and improve the aesthetics of the rocking chair.

Preferably, the swing mechanism 5 includes a motor 51, a sector gear 52 and a circular gear 53, the sector gear 52 is coaxially fixed on the rotating shaft 4, the motor 51 is installed in the box body 21, and its A circular gear 53 meshing with the sector gear 52 is installed coaxially on the driving end, and the motor 51 is used to drive the seat 1 to swing back and forth in the front-rear direction.

Wherein the sector gear 52 is coaxially mounted on one end of the rotating shaft 4, the motor 51 is arranged at one end of the rotating shaft 4, and is located on the side of the supporting plate 6 away from the other supporting plate 6, and drives The shaft runs through the support plate 6 horizontally along the left-right direction, and extends between the two support plates 41. The circular gear 53 is coaxially fixed on the drive shaft of the motor 51, and is connected with the sector gear. 52 meshes.

When in use, start the motor 51, the motor 51 drives the circular gear 53 to rotate forward or reverse, and drives the sector gear 52 to rotate forward or reverse, the rotating shaft 4 of the sector gear 52 follows the The sector gear 52 rotates forward or backward to realize the reciprocating front and rear swing of the electric rocking chair, and controls the rotation speed of the drive shaft of the motor 51 to adjust the front and rear swing speed of the electric rocking chair, or can adjust the drive shaft of the motor 51 Rotate the angle to adjust the angle at which the electric rocking chair swings back and forth.

And the motor 51 is arranged on the side of the supporting plate 6 that is rotationally connected with the rotating shaft 4 and away from the other supporting plate 6 , so as to prevent the motor 51 from affecting the forward and backward swing of the connecting member 3 .

The swing mechanism 5 realizes the front and rear swing of the seat 1 through gear transmission, the transmission efficiency is high, and the gears rotate continuously with low noise, which is beneficial to improving the comfort of the electric rocking chair.

Preferably, the connecting piece 3 is in the shape of a cylinder, which is horizontally arranged along the left and right directions, the rotating shaft 4 is coaxially connected with the connecting piece 3, and the upper end of the connecting piece 3 extends through the opening at the upper end of the box body 21. Above the box body 21 , the seat 1 is installed on the upper end of the connecting piece 3 .

Wherein, the side walls around the opening of the upper end of the box body 21 are respectively located at positions close to the connecting piece 3, and when the swing mechanism 5 drives the rotating shaft 4 to rotate forward or reversely, the connecting piece 3 will rotate with its own The central axis is a shaft rotation, so that the connecting part 3 rotates at the opening, and the side walls around the opening are close to the connection, so as to avoid the gap between the side walls around the opening and the connecting part 3. There is a gap between them to prevent safety accidents such as finger pinching.

Preferably, an openable and closable maintenance door 23 is provided on the side wall of the box body 21 .

The maintenance door 23 is arranged on the side wall of the box body 21. By opening the maintenance door 23, the swing mechanism 5 and the support assembly 4 arranged in the box body 21 can be inspected, which facilitates the maintenance of the electric rocking chair.

Preferably, the rear side of the upper end of the seat 1 has a backrest, and the angle between the backrest and the seat 1 is an obtuse angle.

When a person sits on the seat 1, leans his back on the backrest, starts the motor 51, and the electric rocking chair starts to swing back and forth, wherein the upper end of the seat 1 is also provided with a depression, and the person sits on the seat. When the chair 1 is on, the buttocks sit on the depression at the upper end of the seat 1, which is in line with human body technology. The comfort of an electric rocking chair.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in any way; any ordinary skilled person in the industry can smoothly implement it as shown in the accompanying drawings and the above description This utility model; however, any equivalent change, modification and evolution made by those skilled in the profession without departing from the scope of the technical solution of the utility model and using the technical content disclosed above are all equivalent changes of the utility model. New equivalent embodiments; at the same time, all changes, modifications and evolutions of any equivalent changes made to the above embodiments according to the substantive technology of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (5)

1. a kind of electric rocking chair, which is characterized in that including seat (1) and pedestal (2), the pedestal (2) include cabinet (21) and Chair leg in the cabinet (21) lower end is set, and the upper end of the cabinet (21) is equipped with and its internal opening being connected to, the seat Chair (1) setting is fixed with connector (3) in the top of the cabinet (21) in the middle part of lower end, the upper end of the connector (3) with It is fixedly connected in the middle part of the lower end of the seat (1), lower end extends downwardly and the opening through the cabinet upper end inserts into the inner Middle part, connector (3) lower end horizontal in left-right direction through it and are connected thereto fixed shaft (4) and institute by one Cabinet (21) rotation connection is stated, there are wabbler mechanism (5) in the cabinet (21), the wabbler mechanism (5) and the shaft (4) Transmission connection, and the connector (3) can be driven to drive the seat (1) reciprocating swing along the longitudinal direction.

2. a kind of electric rocking chair according to claim 1, which is characterized in that further include two support plates (6), described in two Support plate (6) is vertically provided in the cabinet (21), and horizontal interval is mounted on the cabinet (21) to the two in left-right direction On bottom wall, the lower end of the connector (3) is protruded between two support plates (6), and the both ends of the shaft (4) are respectively with two The side rotation connection close to each other of a support plate (6).

3. a kind of electric rocking chair according to claim 2, which is characterized in that the wabbler mechanism (5) include motor (51), Sector gear (52) and Knucle-gear (53), the sector gear (52) are coaxially fixed on the shaft (4), the motor (51) It is installed in the cabinet (21), and it drives end to be coaxially installed with the Knucle-gear (53) engaged with the sector gear (52), The motor (51) is to drive the seat (1) reciprocating swing along the longitudinal direction.

4. a kind of electric rocking chair according to claim 1-3, which is characterized in that the connector (3) is in cylinder The bodily form is horizontally disposed in left-right direction, and the shaft (4) and the connector (3) are coaxially connected, the connector (3) Upper end is extend out to above cabinet (21) through the opening of the cabinet (21) upper end, and the seat (1) is mounted on the connector (3) Upper end.

5. a kind of electric rocking chair according to claim 1-3, which is characterized in that on the side wall of the cabinet (21) Equipped with maintenance door (23) able to turn on or off.