CN216627962U

CN216627962U - Electric rocking chair

Info

Publication number: CN216627962U
Application number: CN202121113364.2U
Authority: CN
Inventors: 祁衡
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Suzhou Haochildqingtao Technology Service Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-05-31
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an electric rocking chair which comprises a bottom support frame and a seat pocket assembly movably arranged on the bottom support frame, and further comprises an electric driving mechanism for driving the seat pocket assembly to reciprocate relative to the bottom support frame along the longitudinal direction and the transverse direction at the same time. When the motor is started, the electric rocking chair can drive the seat pocket assembly to move along the longitudinal direction and the transverse direction integrally and simultaneously, so that the seat pocket assembly can swing in multiple directions, and the interestingness and the entertainment of the electric rocking chair are greatly improved. Moreover, the electric rocking chair is only provided with one set of electric driving mechanism, so that the electric rocking chair has simple structure, convenient operation and relatively low manufacturing cost.

Description

Electric rocking chair

Technical Field

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

Background

The rocking chair is a household leisure furniture, and a user can have a rest and relax by sitting on the rocking chair, so that fatigue is eliminated. The rocking direction of the rocking chair in the current market is single, and the entertainment is poor. Some rocking chairs can realize compound movement in multiple directions, but the movement of the rocking chair in all directions needs an independent driving mechanism for driving, which makes the rocking chair complex in structure, inconvenient to use and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the electric rocking chair, which can drive the seat pocket assembly to integrally and simultaneously move in the longitudinal direction and the transverse direction in a composite manner by only one set of electric driving mechanism.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an electric rocking chair, includes the end strut and the activity sets up seat pocket subassembly on the end strut, electric rocking chair is still including being used for ordering about the whole relative of seat pocket subassembly end strut is simultaneously along longitudinal and transverse direction reciprocating motion's electric drive mechanism, electric drive mechanism includes motor, drive assembly and connects the motor with drive assembly between the drive assembly, drive assembly with seat pocket subassembly is connected.

Preferably, the driving assembly includes a rotating wheel which can rotate relative to the bottom support frame and is arranged in a reciprocating manner along a longitudinal direction or a transverse direction, a longitudinal driving rod for driving the seat pocket assembly to reciprocate along the longitudinal direction, and a transverse driving rod for driving the seat pocket assembly to reciprocate along the transverse direction, one end of the longitudinal driving rod, one end of the transverse driving rod, and two of the three parts of the rotating wheel are rotatably connected, the third part is rotatably connected with any one of the two parts, or the three parts are coaxially and rotatably connected, the rotating connection position of the longitudinal driving rod and the rotating wheel and/or the rotating connection position of the transverse driving rod and the rotating wheel are/is eccentrically arranged relative to the rotating center of the rotating wheel on the rotating wheel, and one of the two parts of the other end of the longitudinal driving rod and the other end of the transverse driving rod is rotatably connected with the bottom support frame, the other part is rotatably connected with the seat pocket assembly.

Furthermore, the longitudinal driving rod and the transverse driving rod are respectively connected to different positions of the rotating wheel in a rotating manner, and the rotating connection position of the longitudinal driving rod and the rotating wheel and the rotating connection position of the transverse driving rod and the rotating wheel are located in different planes of the rotating wheel.

Furthermore, the runner can be relative along the transverse direction the bottom bracket reciprocating sliding, another tip of longitudinal drive pole with seat pocket subassembly rotates to be connected, another tip of transverse drive pole with the bottom bracket rotates to be connected.

Furthermore, the electric rocking chair further comprises a box body which can be arranged on the bottom support frame in a reciprocating sliding mode relative to the bottom support frame along the transverse direction, the seat pocket assembly is arranged on the box body in a reciprocating sliding mode along the longitudinal direction, and the rotating wheel is arranged on the box body in a rotating mode.

Still further, the electric rocking chair further comprises a first guide structure for guiding the reciprocating sliding of the box body along the transverse direction and a second guide structure for guiding the reciprocating sliding of the seat pocket assembly along the longitudinal direction.

Still further, the electric rocking chair further comprises an elastic member arranged between the box body and the seat pocket assembly.

Further, the rotating wheel is a worm wheel, and the transmission assembly comprises a worm meshed with the worm wheel and a transmission device arranged between the worm and a motor shaft of the motor.

Further, the electric rocking chair further comprises a controller used for controlling the rotation direction and the rotation angle of the motor, and the controller is electrically connected with the motor.

Preferably, the seat pocket subassembly includes the base and with the base rotates the seat pocket body of being connected.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: when the motor is started, the electric rocking chair can drive the seat pocket assembly to integrally move along the longitudinal direction and the transverse direction simultaneously, so that the seat pocket assembly can swing in multiple directions, and the interestingness and the entertainment of the electric rocking chair are greatly improved. Moreover, the electric rocking chair is only provided with one set of electric driving mechanism, so that the electric rocking chair has simple structure, convenient operation and relatively low manufacturing cost.

Drawings

Fig. 1 is a perspective view of an electric rocking chair according to the embodiment;

fig. 2 is a schematic structural view illustrating a seat pocket assembly of the electric rocking chair moving to a first longitudinal limit position along a longitudinal direction;

fig. 3 is a schematic view of the seat pocket assembly of the powered swing of the present embodiment moving in a longitudinal direction to a second longitudinal limit position;

fig. 4 is a schematic structural view illustrating a seat pocket assembly of the electric rocking chair moving to a first transverse limit position along a transverse direction;

fig. 5 is a schematic view of the seat pocket assembly of the electric rocking chair of the embodiment moving in the transverse direction to a second transverse limit position.

Wherein: 1. a bottom bracket; 2. a seat pocket assembly; 21. a base; 22. a seat pocket body; 31. a motor; 311. a motor shaft; 32. a rotating wheel; 33. a longitudinal drive rod; 34. a transverse drive rod; 35. a box body; 36. a worm; 371. a driving wheel; 372. a driven wheel; 373. a belt; 38. a controller; 41. a first shaft; 42. a second shaft; 43. a third axis; 5. an elastic member; 61. a first guide bar; 62. a second guide bar.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 5, the electric rocking chair of the present invention includes a bottom bracket 1, a seat pocket assembly 2 and an electric driving mechanism, wherein the bottom bracket 1 is supported on the ground, the seat pocket assembly 2 can move longitudinally and transversely with respect to the bottom bracket 1, and the electric driving mechanism is used for driving the seat pocket assembly 2 to move longitudinally and transversely with respect to the bottom bracket 1.

The electric driving mechanism comprises a motor 31, a driving assembly and a transmission assembly, the transmission assembly is connected between the motor 31 and the driving assembly, and the driving assembly is connected with the seat pocket assembly 2. When the motor 31 is started to rotate the motor shaft 311, the driving assembly is driven to act through the transmission assembly, so that the seat pocket assembly 2 integrally moves along the longitudinal direction and the transverse direction relative to the bottom bracket 1 simultaneously.

Specifically, the driving assembly comprises a rotating wheel 32, a longitudinal driving rod 33 and a transverse driving rod 34, the rotating wheel 32 can be rotatably and slidably arranged relative to the bottom bracket 1, the longitudinal driving rod 33 is used for driving the seat pocket assembly 2 to reciprocate along the longitudinal direction, and the transverse driving rod 34 is used for driving the seat pocket assembly 2 to reciprocate along the transverse direction.

One end part of the longitudinal driving rod 33, one end part of the transverse driving rod 34 and two parts of the rotating wheel 32 are rotationally connected, the third part is rotationally connected with any one part of the two parts, or the three parts are coaxially rotationally connected, the rotational connection position of the longitudinal driving rod 33 and the rotating wheel 32 and/or the rotational connection position of the transverse driving rod 34 and the rotating wheel 32 are eccentrically arranged relative to the rotational center of the rotating wheel 32 on the rotating wheel 32, one part of the two parts of the other end part of the longitudinal driving rod 33 and the other end part of the transverse driving rod 34 is rotationally connected with the bottom bracket 1, and the other part is rotationally connected with the seat pocket assembly 2.

In a specific embodiment, the longitudinal driving rod 33 and the transverse driving rod 34 are rotatably connected to different positions of the rotating wheel 32, so as to avoid interference between the longitudinal driving rod 33 and the transverse driving rod 34 during swinging of the electric rocking chair, the rotational connection between the longitudinal driving rod 33 and the rotating wheel 32 and the rotational connection between the transverse driving rod 34 and the rotating wheel 32 are located in different planes of the rotating wheel 32.

In the present embodiment, the longitudinal driving rod 33, the transverse driving rod 34 and the rotating wheel 32 are connected with the first shaft 41 in a same-shaft rotating manner.

The driving assembly further comprises a box body 35 which is arranged on the bottom support frame 1 in a sliding mode along the transverse direction, the seat pocket assembly 2 is arranged on the box body 35 in a sliding mode along the longitudinal direction, the rotating wheel 32 is arranged on the box body 35 in a rotating mode, the other end portion of the longitudinal driving rod 33 is connected with the seat pocket assembly 2 in a rotating mode through a second shaft 42, and the other end portion of the transverse driving rod 34 is connected with the bottom support frame 1 in a rotating mode through a third shaft 43.

Thus, a slider-crank mechanism is formed among the bottom bracket 1, the lateral driving lever 34, the rotary wheel 32 and the case 35, and a slider-crank mechanism is also formed among the rotary wheel 32, the longitudinal driving lever 33, the seat pocket assembly 2 and the case 35.

When the rotating wheel 32 rotates, the box body 35 is driven to slide back and forth relative to the bottom bracket 1 along the transverse direction through a crank slide block mechanism formed among the bottom bracket 1, the transverse driving rod 34, the rotating wheel 32 and the box body 35, and the rotating wheel 32 and the seat pocket assembly 2 are driven to synchronously slide back and forth relative to the bottom bracket 1 along the transverse direction; meanwhile, when the rotating wheel 32 rotates, the seat pocket assembly 2 is driven to slide back and forth relative to the box body 35 along the longitudinal direction through a crank slider mechanism formed among the rotating wheel 32, the longitudinal driving rod 33, the seat pocket assembly 2 and the box body 35, and therefore the seat pocket assembly 2 can integrally swing relative to the bottom support frame 1 along the longitudinal direction and the transverse direction at the same time.

Be provided with elastic component 5 between seat pocket subassembly 2 and the box 35, can play certain cushioning effect to the reciprocating motion along longitudinal direction of seat pocket subassembly 2 through elastic component 5 to make seat pocket subassembly 2 reciprocating motion more steady. In this embodiment, the elastic member 5 is a compression spring, and two end portions of the compression spring are respectively disposed on the seat pocket assembly 2 and the case 35.

The electric rocking chair further comprises a first guide structure used for guiding the seat pocket assembly 2 along the reciprocating sliding in the transverse direction, the first guide structure comprises a first guide rod 61 fixedly arranged on the bottom support frame 1 and a first guide hole arranged on the box body 35 and matched with the first guide rod 61, the first guide rod 61 extends in the transverse direction, the first guide rod 61 is arranged in the first guide hole in a penetrating mode, and the first guide rod 61 and the first guide hole can be arranged in a relative sliding mode.

The electric rocking chair further comprises a second guide structure used for guiding the seat pocket assembly 2 along the reciprocating sliding in the longitudinal direction, the second guide structure comprises a second guide rod 62 fixedly arranged at the bottom of the seat pocket assembly 2 and a second guide hole arranged on the box body 35 and matched with the second guide rod 62, the second guide rod 62 extends in the longitudinal direction, the second guide rod 62 is arranged in the second guide hole in a penetrating mode, and the second guide rod 62 and the second guide hole can be arranged in a relatively sliding mode.

In this embodiment, the wheel 32 is a worm wheel, and the transmission assembly includes a worm 36 and a transmission connected between the worm 36 and a motor shaft 311 of the motor 31.

The transmission device in this embodiment is a belt transmission device, and specifically, the belt transmission device includes a driving wheel 371 fixedly disposed on the motor shaft 311, a driven wheel 372 fixedly disposed on the worm 36, and a belt 373 tensioned on the driving wheel 371 and the driven wheel 372. When the motor 31 is activated to rotate the motor shaft 311, the driving wheel 371 is driven to rotate, the driven wheel 372 is rotated by the belt 373, so that the worm 36 is rotated synchronously, and the worm wheel, i.e., the rotating wheel 32 is rotated.

Of course, the transmission is not limited to the belt transmission, the gear transmission, the chain transmission, and the like given in the present embodiment.

The electric driving mechanism further includes a controller 38, the controller 38 is electrically connected to the motor 31, and the controller 38 can control the rotation angle and the rotation direction of the motor 31, and further control the rotation angle and the rotation direction of the rotating wheel 32. For example, the controller 38 controls the motor 31 to rotate forward continuously to rotate the wheel 32 continuously in the clockwise direction, or the controller 38 controls the motor 31 to rotate backward continuously to rotate the wheel 32 continuously in the counterclockwise direction, or the controller 38 controls the motor 31 to move forward and backward alternately to rotate the wheel 32 clockwise by half a turn and then rotate counterclockwise by half a turn, and thus the rotation is performed cyclically.

The seat pocket assembly 2 comprises a base 21 and a seat pocket body 22 arranged on the base 21, the second guide rod 62 is arranged at the bottom of the base 21, and the seat pocket body 22 can rotate relative to the base 21, so that the using state of the seat pocket assembly 2 can be adjusted, for example, the seat pocket assembly 2 is in a sitting posture using state or a lying posture using state.

The electric rocking chair works as follows:

the controller 38 controls the motor 31 to start, drives the worm 36 to rotate through the transmission device, drives the worm wheel, namely the rotating wheel 32 to rotate, and directly drives the seat pocket assembly 2 to move along the longitudinal direction relative to the bottom bracket 1 through the longitudinal driving rod 33 until the seat pocket assembly moves to a first longitudinal limit position, as shown in fig. 2; when the rotating wheel 32 rotates continuously or reversely in the current direction, the box body 35 is driven to drive the seat pocket assembly 2 to move reversely in the longitudinal direction relative to the bottom bracket 1 until the seat pocket assembly moves to the second longitudinal limit position, as shown in fig. 3, and the process is repeated. Meanwhile, when the rotating wheel 32 rotates, the box body 35 is driven by the transverse driving rod 34 to drive the seat pocket assembly 2 to move along the transverse direction relative to the bottom bracket 1 until the seat pocket assembly moves to a first transverse limit position, as shown in fig. 4; when the rotating wheel 32 rotates continuously or reversely in the current direction, the box body 35 is driven to drive the seat pocket assembly 2 to move reversely in the transverse direction relative to the bottom bracket 1 until the seat pocket assembly moves to the second transverse limit position, as shown in fig. 5, and the process is repeated.

In the multidirectional combined swinging process of the seat pocket assembly 2, when the seat pocket assembly 2 moves to the limit position along the longitudinal direction, the seat pocket assembly does not move to the limit position along the transverse direction; when the seat pocket assembly 2 is moved to the extreme position in the lateral direction, it is not moved to the extreme position in the longitudinal direction. In the present embodiment, when the seat pocket assembly 2 moves to the first lateral limit position and the second lateral limit position, the extending direction of the line between the axial center of the first shaft 41 and the axial center of the third shaft 43 is the same as the lateral movement direction of the seat pocket assembly 2; when the seat pocket assembly 2 moves to the first longitudinal limit position and the second longitudinal limit position, the extension direction of the line between the axial center of the first shaft 41 and the axial center of the second shaft 42 is the same as the longitudinal movement direction of the seat pocket assembly 2.

In this embodiment, the longitudinal direction means the up-down direction, the lateral direction means the front-rear direction, and when a child sits in the seat pocket assembly 2, the face thereof faces forward; of course, the transverse direction may be the left-right direction; or the longitudinal direction refers to the front-back direction, the transverse direction refers to the left-right direction, and the like, namely, the electric rocking chair in the embodiment can realize reciprocating swing in two directions only through one set of electric driving mechanism, and has simple structure and high entertainment and interestingness.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic rocking chair, includes that end strut and activity set up seat pocket subassembly on the end strut, its characterized in that: the electric rocking chair further comprises an electric driving mechanism which is used for driving the seat pocket assembly to be integrally opposite to the bottom support frame and can reciprocate along the longitudinal direction and the transverse direction at the same time, the electric driving mechanism comprises a motor, a driving assembly and a transmission assembly connected between the motor and the driving assembly, and the driving assembly is connected with the seat pocket assembly.

2. An electric rocking chair as claimed in claim 1, wherein: the driving assembly comprises a rotating wheel, a longitudinal driving rod and a transverse driving rod, wherein the rotating wheel can rotate relative to the bottom support frame and is arranged in a reciprocating sliding mode along the longitudinal direction or the transverse direction, the longitudinal driving rod is used for driving the seat pocket assembly to reciprocate along the longitudinal direction, the transverse driving rod is used for driving the seat pocket assembly to reciprocate along the transverse direction, one end portion of the longitudinal driving rod, one end portion of the transverse driving rod and two of the three parts of the rotating wheel are connected in a rotating mode, the third part of the longitudinal driving rod is connected with any one of the two parts in a rotating mode or the three parts are connected in a coaxial rotating mode, the rotating connection position of the longitudinal driving rod and the rotating wheel and/or the rotating connection position of the transverse driving rod and the rotating wheel are arranged on the rotating wheel in an eccentric mode relative to the rotating center of the rotating wheel, one of the two parts of the other end portion of the longitudinal driving rod and the other end portion of the transverse driving rod is connected with the bottom support frame in a rotating mode, the other part is rotationally connected with the seat pocket component.

3. An electric rocking chair as claimed in claim 2, wherein: the longitudinal driving rod and the transverse driving rod are respectively connected to different positions of the rotating wheel in a rotating mode, and the rotating connection position of the longitudinal driving rod and the rotating wheel and the rotating connection position of the transverse driving rod and the rotating wheel are located in different planes of the rotating wheel.

4. An electric rocking chair as claimed in claim 2, wherein: the runner can be relative along the transverse direction the bottom suspension strut reciprocal slip, another tip of longitudinal drive pole with the seat pocket subassembly rotates to be connected, another tip of transverse drive pole with the bottom suspension strut frame rotates to be connected.

5. An electric rocking chair as claimed in claim 4, wherein: the electric rocking chair further comprises a box body which can be arranged on the bottom support frame along the transverse direction in a reciprocating sliding mode relative to the bottom support frame, the seat pocket assembly can be arranged on the box body along the longitudinal direction in a reciprocating sliding mode, and the rotating wheel can be arranged on the box body in a rotating mode.

6. An electric rocking chair as claimed in claim 5, wherein: the electric rocking chair further comprises a first guide structure used for guiding the box body to slide in a reciprocating mode along the transverse direction and a second guide structure used for guiding the seat pocket assembly to slide in a reciprocating mode along the longitudinal direction.

7. An electric rocking chair as claimed in claim 5, wherein: the electric rocking chair also comprises an elastic part arranged between the box body and the seat pocket component.

8. The electric rocking chair of claim 2, wherein: the rotating wheel is a worm wheel, and the transmission assembly comprises a worm meshed with the worm wheel and a transmission device arranged between the worm and a motor shaft of the motor.

9. An electric rocking chair as claimed in claim 2, wherein: the electric rocking chair further comprises a controller used for controlling the rotating direction and the rotating angle of the motor, and the controller is electrically connected with the motor.

10. An electric rocking chair as claimed in claim 1, wherein: the seat pocket assembly comprises a base and a seat pocket body rotatably connected with the base.