CN109821249B

CN109821249B - Power-assisted swing

Info

Publication number: CN109821249B
Application number: CN201910249545.9A
Authority: CN
Inventors: 吴立波; 常建芳; 兰娜; 吴升瑶; 刘福星
Original assignee: HANDAN POLYTECHNIC COLLEGE
Current assignee: HANDAN POLYTECHNIC COLLEGE
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-06-09
Anticipated expiration: 2039-03-29
Also published as: CN109821249A

Abstract

The invention provides a power-assisted swing, which relates to the technical field of entertainment facilities and comprises a support, a seat plate and two swing ropes connected between a top beam and the seat plate of the support, wherein an elastic energy storage mechanism is arranged on the support, and a power output end of the elastic energy storage mechanism is connected with the swing ropes to provide power assistance for the swing of the swing ropes; according to the power-assisted swing provided by the invention, the elastic energy storage mechanism can store energy to assist the swing of the swing, so that the swing time of the swing is prolonged, and the entertainment of the swing is enhanced.

Description

Power-assisted swing

Technical Field

The invention belongs to the technical field of entertainment facilities, and particularly relates to a power-assisted swing.

Background

Swinging is a long history and entertaining way for people to enjoy. But the swing amplitude is gradually reduced until the swing stops due to the influence of resistance after the swing swings. If the swing needs to swing continuously, a person sitting on the swing needs to step on the ground with legs or other people push a swing rope of the swing to assist the swing. Either method is dangerous to some extent.

Disclosure of Invention

The invention aims to provide a power-assisted swing, which aims to utilize an elastic energy storage mechanism to store energy to assist the swing of the swing, prolong the swing time of the swing and enhance the entertainment of the swing.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a power-assisted swing, including support, bedplate and connect in two pendulum ropes between the back timber of support and the bedplate, be equipped with elasticity energy storage mechanism on the support, the power take off end of elasticity energy storage mechanism connects the pendulum rope, for the swing of pendulum rope provides the helping hand.

Further, the elastic energy storage mechanism comprises an energy storage part, an energy conversion part and a swinging part;

the energy storage part stores mechanical energy by means of external force;

the energy conversion part is connected with the mechanical energy output end of the energy storage part and converts the mechanical energy into rotational kinetic energy;

the swing part is connected with the rotation kinetic energy output end of the energy conversion part and converts the rotation kinetic energy into swing kinetic energy, and the swing kinetic energy output end of the swing part is connected with the swing rope.

Further, the energy storage part comprises a clockwork spring and an energy storage handle;

one end of the clockwork spring is connected with an energy storage shaft, the energy storage shaft is arranged on the bracket by means of a fixed plate fixedly arranged on the bracket, and the other end of the clockwork spring is fixedly arranged on the fixed plate;

the energy storage handle is connected with the energy storage shaft and used for rotating the energy storage shaft to enable the clockwork spring to tighten and store energy.

Further, the energy conversion part comprises an input shaft, an intermediate gear and an output shaft;

the input shaft and the energy storage shaft are coaxially arranged and fixedly connected, two fixing plates are oppositely arranged, the input shaft is rotatably connected to the fixing plates, a starting end gear is arranged on the input shaft, and the starting end gear is located between the fixing plates;

the middle shaft and the input shaft are parallel and vertically penetrate through the fixing plate, and the middle shaft is rotationally connected with the fixing plate;

the intermediate gear is arranged on the intermediate shaft and positioned between the fixing plates, and the first intermediate gear is meshed with the starting end gear;

the output shaft is used for driving the swinging part, the output shaft is provided with a tail end gear, and the tail end gear is meshed with the tail intermediate gear and has a rotating speed greater than that of the starting end gear.

Further, the swinging part comprises a one-way rotating mechanism and a rocker mechanism;

the unidirectional rotating mechanism is arranged at one end of the output shaft and provided with a unidirectional rotating ring, and the unidirectional rotating ring and the output shaft rotate relatively and have a single rotating direction;

the rocker mechanism is connected with the swinging rope, and the swinging rope is driven by the unidirectional rotating ring to generate assistance force.

Further, the rocker mechanism comprises a rocker, an intermediate rod, a sliding block and a swinging rod;

the rocker is perpendicular to the output shaft, and one end of the rocker is fixedly connected with the one-way rotating ring;

the middle rod is parallel to the rocker and one end of the middle rod is rotatably connected with the other end of the rocker;

the sliding block is fixedly connected with the other end of the middle rod;

the swing rod is connected with the sliding block in a sliding mode, and two ends of the swing rod are connected with the swing rope.

Further, the seat plate comprises a first seat plate and a second seat plate which are in sliding insertion connection, and the width of the seat plate is adjusted by means of sliding between the first seat plate and the second seat plate;

the upper end of the swing rope is in sliding connection with the top beam of the support through an adjusting rope and an adjusting wheel which are distributed along the support, and the adjusting rope is wound on the adjusting wheel.

Furthermore, the swinging rope is detachably connected with two ends of the seat board.

Furthermore, a rope rolling device is arranged on the swing rope, and the swing rope is adjusted in length by means of the rope rolling device.

Furthermore, an article frame and a clothes hook are arranged on the support.

Compared with the prior art, the power-assisted swing provided by the invention has the beneficial effects that: after the elastic energy storage mechanism stores energy, the swing energy storage mechanism can assist the swing of the swing rope, so that the swing time of the swing is prolonged, and the entertainment of the swing is enhanced; meanwhile, the elastic energy storage mechanism stores energy manually without other energy forms such as electric energy and the like, so that the energy-saving and environment-friendly effects are achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a power-assisted swing according to an embodiment of the present invention;

fig. 2 is a schematic structural composition diagram of an elastic energy storage mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural composition diagram of a speed increasing portion provided in the embodiment of the present invention;

FIG. 4 is a schematic side view of a power spring coil according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a unidirectional rotation mechanism and a rocker mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a state of a power-assisted swing rope swing of the rocker mechanism according to the embodiment of the present invention;

FIG. 7 is a schematic view of a state two where the rocker mechanism assists the swing rope to swing according to the embodiment of the present invention;

FIG. 8 is a schematic view of a state three of the rocker mechanism assisting the swinging of the swinging rope according to the embodiment of the present invention;

FIG. 9 is a diagram illustrating a state four of the power-assisted swing rope of the rocker mechanism according to the embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 11 is an enlarged view at B in fig. 1.

In the figure: 1. a support; 1a, a top beam; 2. a seat plate; 2a, a first seat plate; 2b, a second seat plate; 3. swinging a rope; 4. an elastic energy storage mechanism; 411. an energy storage shaft; 412. a clockwork spring; 413. pulling a rope; 414. a first fixed column; 415. a second fixed column; 421. an input shaft; 422. an output shaft; 423. a fixing plate; 424. a starting gear; 425. an intermediate shaft; 431. a unidirectional rotation mechanism; 431a, a fixed inner ring; 431b, a unidirectional rotating ring; 432. a rocker mechanism; 432a, a rocker; 432b, an intermediate lever; 432c, a slider; 432d, a swing rod; 51. adjusting the rope; 52. an adjustment wheel; 53. an adjustment sleeve; 53a, a hinge; 53b, a sliding part; 6. a rope winding device.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a power-assisted swing according to the present invention will now be described. The power-assisted swing comprises a support 1, a seat plate 2 and two swing ropes 3 connected between a top beam 1a of the support 1 and the seat plate 2, wherein an elastic energy storage mechanism 4 is arranged on the support 1, and a power output end of the elastic energy storage mechanism 4 is connected with the swing ropes 3 to provide power assistance for swing of the swing ropes 3.

The energy is stored manually through the elastic energy storage mechanism 4, and the stored energy is gradually released in the swing swinging process to generate assistance to the swinging of the swing rope 3. The input end of the elastic energy storage mechanism 4 is generally an elastic element such as a spring, a coil spring and the like, and the energy can be stored by manually deforming the elastic element.

Generally, the elastic energy storage mechanism 4 is fixedly arranged on the top beam 1a and is positioned between the two swing ropes 3; the elastic energy storage mechanism 4 can also be arranged outside the two swing ropes 3 or on one leg of the support 1. Generally, the elastic energy storage mechanism 4 is provided with a power output end, only one swing rope 3 is assisted, and the assistance is small, so that the swing cannot greatly shake due to the fact that the swing rope 3 is stressed violently; the elastic energy storage mechanism 4 can also be provided with two power output ends to simultaneously assist the two swing ropes 3, and although the mechanism complexity is increased to some extent, the stress of the two swing ropes 3 can be ensured to be consistent. Generally, the periphery of the elastic energy storage mechanism 4 is provided with a protection box body, and the elastic energy storage mechanism 4 can be protected when the power-assisted swing is arranged outdoors.

The swing amplitude of the power-assisted swing is small. The common scene in real life is that child sits and carries out the small size swing on the swing, and parents carry out the helping hand of less dynamics to one of them swinging rope 3 with the hand aside, maintains the swing of swing. This helping hand swing can be used to in above-mentioned scene, replaces the manual work to carry out the helping hand to swinging rope 3, the swing time of extension swing.

Compared with the prior art, the power-assisted swing provided by the invention has the beneficial effects that: after the elastic energy storage mechanism 4 stores energy, the swing of the swing rope 3 can be assisted, the swing time of the swing is prolonged, and the entertainment of the swing is enhanced; meanwhile, the elastic energy storage mechanism 4 stores energy manually without other energy forms such as electric energy and the like, so that the energy-saving and environment-friendly effects are achieved.

As a specific embodiment of the power-assisted swing provided by the present invention, the elastic energy storage mechanism 4 includes an energy storage portion, an energy transforming portion and a swinging portion; the energy storage part stores mechanical energy by means of external force; the energy conversion part is connected with the mechanical energy output end of the energy storage part and converts the mechanical energy into rotational kinetic energy; the swing part is connected with the rotation kinetic energy output end of the energy conversion part and converts the rotation kinetic energy into swing kinetic energy, and the swing kinetic energy output end of the swing part is connected with the swing rope 3.

The energy storage part is used for storing energy, and the energy conversion part is used for converting mechanical energy stored by the energy storage part into rotational kinetic energy of the rotating piece; the swinging part moves under the driving of the rotating piece, and the rotating kinetic energy is transmitted to the swinging rope 3 in a swinging mode, so that the power assistance to the swinging rope 3 is realized.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the energy storage portion includes a spring 412 and an energy storage handle; one end of the clockwork spring 412 is connected with an energy storage shaft 411, the energy storage shaft 411 is arranged on the bracket 1 by virtue of a fixed plate 423 fixedly arranged on the bracket 1, and the other end of the clockwork spring 412 is fixedly arranged on the fixed plate 423; the energy storage handle is connected with the energy storage shaft 411 and is used for rotating the energy storage shaft 411 to enable the clockwork spring 412 to tighten stored energy.

Specifically, the energy storage handle may be a pull rope 413; the pull rope 413 is wound on the energy storage shaft 411, one end of the pull rope is fixedly connected with the energy storage shaft 411, and the other end of the pull rope naturally hangs down and is provided with a holding ring; the energy storage handle can also be a rotating ring which is arranged coaxially with the energy storage shaft 411, and the energy storage shaft 411 is driven to rotate by rotating the rotating ring. As shown in fig. 4, one end of the clockwork spring 412 is fixedly connected with the energy storage shaft 411 through a first fixing column 414 and rotates with the energy storage shaft 411; the other end is fixedly connected with the fixing plate 423 through a second fixing column 415 and is fixed. The first fixing column 414 can be fixedly connected with the energy storage shaft 411, and can also be fixedly connected with two baffles 416 arranged at two sides of the clockwork spring 412, and although the baffles 416 coaxially rotate the energy storage shaft 411; the second fixing column 415 is fixedly connected to the fixing plate 423. The number of the baffles 416 is three, the pull rope 413 and the spring 412 are separated and clamped in two independent spaces, and the pull rope 413 and the spring 412 can be smoothly wound on the energy storage shaft 411; the spring 412 and the pull rope 413 are both flat and are convenient to wind on the energy storage shaft 411.

Fig. 4 is a schematic view of the clockwork spring 412 viewed from left to right in fig. 2, and when the pull rope 413 is pulled downward, the energy storage shaft 411 in the view of fig. 4 rotates counterclockwise in the direction indicated by the arrow in the figure, and the clockwork spring 412 stores energy in a tightened state; when the handle is released, the clockwork spring 412 releases energy to drive the energy storage shaft 411 to rotate clockwise.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, the energy transforming part includes an input shaft 421, an intermediate shaft 425, an intermediate gear and an output shaft 422; the input shaft 421 and the energy storage shaft 411 are coaxially arranged and fixedly connected, two fixing plates 423 are oppositely arranged, the input shaft 421 is rotatably connected to the fixing plates 423, the input shaft 421 is provided with a starting gear 424, and the starting gear is positioned between the fixing plates 423; the intermediate shaft 425 is parallel to the input shaft 421 and vertically penetrates through the fixing plate 423, and the intermediate shaft 425 is rotatably connected with the fixing plate 423; the intermediate gear is arranged on the intermediate shaft 425 and positioned between the fixed plates 423, and the first intermediate gear is meshed with the starting gear 424; the output shaft 422 is used for driving the swinging part, the output shaft 422 is provided with a tail end gear, and the tail end gear is meshed with the tail intermediate gear and has a rotating speed greater than that of the starting gear 424.

The two fixing plates 423 are fixedly connected through a plurality of studs to increase the strength, so that the fixing plates 423 can stably support the input shaft 421, the intermediate shaft 425 and the output shaft 422. The fixing plate 423 is fixedly connected to the top beam 1 a; the top beam 1a may be welded to the fixing plate 423 after passing through the fixing plate. The energy conversion portion has a speed increasing function, and the gear diameter gradually decreases from the start gear 424 to the end gear through the intermediate gear in order to make the rotation speed of the output shaft 422 greater than that of the input shaft 421. The swing frequency of the swing rope 3 is greater than the rotational speed of the input shaft 421, and therefore, a speed increase is required.

The two ends of the input shaft 421, the intermediate shaft 425 and the output shaft 422 are rotatably connected with the fixed plate 423 through bearings with seats, and the bearing seats can be fixedly arranged on the fixed plate 423 through bolts; the start gear 424, the intermediate gear, and the end gear may be fixed circumferentially to the input shaft 421, the intermediate shaft 425, or the output shaft 422 by a key connection, and may be fixed axially by a shoulder or a retaining ring.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 2, the swinging portion includes a unidirectional rotation mechanism 431 and a rocker mechanism 432; the unidirectional rotating mechanism 431 is arranged at one end of the output shaft 422, the unidirectional rotating mechanism 431 is provided with a unidirectional rotating ring 431b, the unidirectional rotating ring 431b and the output shaft 422 rotate relatively, and the rotating direction is single; the rocker mechanism 432 is connected to the swing rope 3, and is driven by the unidirectional rotation ring 431b to assist the swing of the swing rope 3.

As shown in fig. 5, the one-way transmission mechanism 431 may be a one-way bearing of the related art or a mechanism similar to the principle of a bicycle freewheel, and includes a fixed inner race 431a in addition to a one-way rotating race 431 b. The fixed inner ring 431a is fixedly connected with the output shaft 422 and rotates along with the output shaft 422, and the unidirectional rotating ring 431b and the fixed inner ring 431a rotate relatively and can only rotate unidirectionally. In fig. 5, when the output shaft 422 rotates counterclockwise as viewed from right to left, the fixed inner ring 431a rotates counterclockwise with the output shaft 422, and at this time, the one-way rotating ring 431b and the fixed inner ring 431a are relatively stationary, that is, the one-way rotating ring 431b rotates counterclockwise with the fixed inner ring 431 a; when the output shaft 422 rotates clockwise, the fixed inner ring 431a rotates clockwise with the output shaft 422, and at this time, the one-way rotating ring 431b and the fixed inner ring 431a rotate relatively, namely, the one-way rotating ring 431b does not rotate clockwise with the fixed inner ring 431 a.

As shown in fig. 2, when the pulling rope 413 is pulled downwards to charge the clockwork spring 412, the input shaft 421 and the output shaft 422 both rotate counterclockwise when viewed from left to right, at this time, the output shaft 422 rotates clockwise when viewed from right to left in fig. 5, at this time, the fixed inner ring 431a rotates along with the output shaft 422, and the one-way rotating ring 431b is stationary; conversely, when the handle is released and the clockwork spring 412 releases energy, the fixed inner ring 431a rotates with the output shaft 422, and the one-way rotating ring 431b rotates with the fixed inner ring 431a, so that the rocker mechanism 432 is driven to act, and the swing of the swing rope 3 is assisted.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 5, the rocker mechanism 432 includes a rocker 432a, an intermediate rod 432b, a slider 432c and a swing rod 432 d; the rocker 432a is perpendicular to the output shaft 422 and one end of the rocker 432a is fixedly connected with the one-way rotating ring 431 b; the middle rod 432b is parallel to the rocker 432a and one end of the middle rod is rotatably connected with the other end of the rocker 432 a; the slide block 432c is fixedly connected with the other end of the middle rod 432 b; the swing rod 432d is connected with the slide block 432c in a sliding manner, and two ends of the swing rod 432d are connected with the swing rope 3. The swing rod 432d divides the swing rope 3 connected with the swing rod 432d into an upper part and a lower part, and two ends of the swing rod 432d are respectively connected with one end of the two parts of the swing rope 3.

The rocker 432a rotates around the output shaft 422 under the driving of the unidirectional rotating ring 431b, the rocker 432a is connected with the middle rod 432b in a rotating manner, the middle rod 432b drives the sliding block 432c to slide up and down along the oscillating rod 432d under the driving of the rocker 432a, and meanwhile, the auxiliary force is generated on the oscillation of the oscillating rod 432 d. The two ends of the swing link 432d are connected to the swing rope 3, so that the assist force can be transmitted to the swing rope 3. Generally, the sliding block 432c and the swinging rod 432d may be square tubes or circular tubes sleeved together, and the two can slide relatively.

Fig. 6 to 9 are schematic diagrams showing the rocker mechanism 432 assisting the swing of the swing rope 3 when the clockwork spring 412 releases energy, as viewed from right to left in fig. 5. The middle rod 432b is fixedly connected to the slider 432c and is disposed in parallel, so that it is shielded by the slider 432c, which is not shown in fig. 6 to 9, and the directions indicated by arrows in the drawings are the swinging direction of the swing rope 3 together with the swing rod 432d, the rotating direction of the one-way rotating ring 431b, and the direction in which the slider 432c slides up and down along the swing rod 432d, respectively.

Referring to fig. 1 and 10, as a specific embodiment of the present invention, a seat plate 2 includes a first seat plate 2a and a second seat plate 2b which are slidably inserted, and the width of the seat plate 2 is adjusted by sliding between the first seat plate 2a and the second seat plate 2 b; the upper end of the swinging rope 3 is connected with the top beam 1a of the bracket 1 in a sliding way by an adjusting rope 51 and an adjusting wheel 52 which are arranged along the bracket 1, and the adjusting rope 51 is wound on the adjusting wheel 52.

Specifically, the first seat plate 2a and the second seat plate 2b both include a bearing plate and a plug-in rod, and the bearing plate and the plug-in rod both have adaptive cross-sectional shapes and can be slidably plugged together. In practice, the thickness of the bearing plate is small, and the step height at the connection part of the bearing plates of the first seat plate 2a and the second seat plate 2b is small, so that the comfortableness of the seat on the bearing plates is not influenced. The width of the seat board 2 can be adjusted to accommodate two persons to swing the swing together, thereby increasing the entertainment of the swing.

Specifically, as shown in fig. 1 and 11, an adjusting sleeve 53 is arranged at the upper end of the swing rope 3; the adjustment sleeve 53 includes a hinge portion 53a and a slide portion 53 b. The hinge part 53a and the sliding part 53b are provided with openings, are inserted into the top beam 1a, and are both rotatable around the top beam 1 a. The upper end of the swing rope 3 is fixedly connected to the outer wall of the hinge portion 53 a. The slide portion 53b is connected to the adjustment cord 51 at both sides. The hinge portion 53a and the slide portion 53b are not connected to each other. When the width is adjusted, the adjusting rope 51 drives the sliding part 53b to move, and the sliding part 53b pushes the hinge part 53 to move; when the swing rope 3 swings, the hinge part 53a rotates, and the sliding part 53b is stationary; even though both sides of the hinge portion 53a may rub against the inner side of the sliding portion 53b, the sliding portion 53b may remain stationary without rotating together with the hinge portion 53a under the tightening force of the adjusting cord 51.

The adjusting wheels 52 are fixedly arranged on the bracket 1 and are provided with a plurality of adjusting ropes, two ends of the adjusting rope 51 are connected with two sides of the adjusting sleeve 53 and are wound around the adjusting wheels 52 to form a closed loop. The swing rope 3 is rotatably connected with the top beam 1a through an adjusting sleeve 53. In fig. 1, a hand lever is arranged on the lowermost adjusting wheel 52, and the adjusting rope 51 can be driven by shaking the hand lever to slide along the top beam 1a, so that the width adjustment between the swing ropes 3 is realized. The top end of the other swinging rope 3 can be connected with the top beam 1a in a sliding way or can be connected with the top beam in a non-sliding way and only connected with the top beam in a rotating way.

As a specific implementation manner of the embodiment of the invention, the swinging rope 3 is detachably connected with the two ends of the seat board 2. The lower end of the swing rope 3 can be directly bound with the two ends of the seat board 2, so that the detachable connection is realized. The lower end of the swing rope 3 can be detachably connected with the two ends of the seat board 2 through the connecting plate: the lower end of the swing rope 3 is fixedly connected with the connecting plate, and the connecting plate is detachably connected with the end part of the seat plate 2 through a bolt. After the seat board 2 is detached, the lower end of the swinging rope 3 can be connected with a hammock, so that function conversion is realized, and entertainment is increased. When the hammock is connected, the distance between the swinging ropes 3 is adjusted to be larger through the adjusting ropes 51 and the adjusting wheels 52, so that the hammock is ensured to have enough length for a person to lie in.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, a rope winding device 6 is disposed on the swing rope 3, and the swing rope 3 is adjusted in length by the rope winding device 6. Therefore, the height of the seat board 2 from the ground is adjustable, and the seat board can adapt to people with different heights.

The rope winding device 6 is a product existing in the prior art, and can wind the swing rope 3 into the swing rope winding device so as to shorten the length of the swing rope 3; meanwhile, the swing rope 3 wound inside the swing rope can be paid out, so that the length of the swing rope 3 is increased. The rope winding device 6 is provided with a locker, so that the swing rope 3 is locked when the swing swings, and the swing rope 3 is prevented from being accidentally discharged and dangerous. The swing rope 3 is divided into an upper part and a lower part, the lower end of the swing rope at the upper part is connected with the rope coiling device 6, and the length can be changed; the swinging rope at the lower part is in a fixed length and is connected between the lower end of the rope rolling device 6 and the seat board 2.

As a specific implementation manner of the embodiment of the invention, the rack 1 is provided with an article frame and a clothes hook. When swinging the swing, people may need to place articles carried with the person beside the swing or may take off the coat after sweating for a while, and the article frame and the clothes hook can facilitate people to place articles and hook clothes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The power-assisted swing comprises a support, a seat plate and two swing ropes connected between a top beam and the seat plate of the support, and is characterized in that an elastic energy storage mechanism is arranged on the support, and a power output end of the elastic energy storage mechanism is connected with the swing ropes to provide power assistance for the swing of the swing ropes;

the elastic energy storage mechanism comprises an energy storage part, an energy conversion part and a swinging part;

the energy storage part stores mechanical energy by means of external force, and comprises a clockwork spring and an energy storage handle; one end of the clockwork spring is connected with an energy storage shaft, the energy storage shaft is arranged on the bracket by means of a fixed plate fixedly arranged on the bracket, and the other end of the clockwork spring is fixedly arranged on the fixed plate; the energy storage handle is connected with the energy storage shaft and used for rotating the energy storage shaft to enable the spring to tighten and store energy;

the energy conversion part is connected with a mechanical energy output end of the energy storage part and converts the mechanical energy into rotational kinetic energy, and the energy conversion part comprises an input shaft, an intermediate gear and an output shaft; the input shaft and the energy storage shaft are coaxially arranged and fixedly connected, two fixing plates are oppositely arranged, the input shaft is rotatably connected to the fixing plates, a starting end gear is arranged on the input shaft, and the starting end gear is located between the fixing plates; the middle shaft and the input shaft are parallel and vertically penetrate through the fixing plate, and the middle shaft is rotationally connected with the fixing plate; the intermediate gear is arranged on the intermediate shaft and positioned between the fixing plates, and the first intermediate gear is meshed with the starting end gear; the output shaft is used for driving the swinging part, a tail end gear is arranged on the output shaft, the tail end gear is meshed with the tail intermediate gear, and the rotating speed of the tail end gear is greater than that of the starting end gear;

2. The power-assisted swing of claim 1, wherein the swing portion comprises

The unidirectional rotating mechanism is arranged at one end of the output shaft and is provided with a unidirectional rotating ring, and the unidirectional rotating ring and the output shaft rotate relatively and have a single rotating direction;

and the rocker mechanism is connected with the swinging rope and is driven by the unidirectional rotating ring to generate assistance to the swinging of the swinging rope.

3. The power-assisted swing of claim 2, wherein the rocker mechanism comprises

the sliding block is fixedly connected with the other end of the middle rod;

4. The swing assist of claim 1, wherein the seat pan comprises a first seat pan and a second seat pan slidably engaged, the seat pan being adjustable in width by sliding movement between the first seat pan and the second seat pan;

5. The assist swing of claim 1, wherein the swing line is removably connected to both ends of the seat pan.

6. The power-assisted swing of claim 1, wherein the swing rope is provided with a rope winding device, and the swing rope is adjusted in length by the rope winding device.

7. The assist swing of claim 1, wherein the frame includes an article frame and a clothes hook.