Self-generating luminous seesaw

Abstract

The utility model provides a self-generating luminous seesaw, which comprises a base and a plate body, the middle of the bottom of the plate body is fixedly connected with a support plate rotatably connected with the top of the base, two ends of the plate body are vertically and rotatably connected with a seat plate, the bottom of the seat plate is fixedly connected with a support leg, one side of the support leg is hinged with the seat plate through a connecting rod, and the other side of the support leg is hinged with the seat plate through a connecting rod. The supporting legs, the base, the plate body and the connecting rods form a hinge four-rod mechanism, a power generation set matched with the supporting plate for use is arranged in the base, and a light-emitting lamp strip is arranged on the plate body. The seat plates are rotationally connected to the two ends of the plate body, and then the supporting legs and the connecting rods which are used for reducing the inclination amplitude of the seat plates are arranged, so that the front-back inclination degree of the body of a passenger during use is greatly reduced, a vertigo bar can be eliminated, and the use experience of the user is better.

Description

Technical Field

[0001] The utility model relates to the technical field of amusement facilities, and particularly relates to a self - generating luminous seesaw. Background Technique

[0002] At present, some interactive seesaws in the market are equipped with luminous light strips. Firstly, the power supply is inconvenient, which limits the use range of the seesaw. Secondly, the luminous light strips all emit light through the through - holes on the outer shell, and the luminous performance is not good. It can be seen that the existing self - generating luminous seesaws are obviously still inconvenient and defective in terms of structure, method and use, and need to be further improved urgently. How to create a new self - generating luminous seesaw, which can generate electric energy with the up - and - down swing of the seesaw, supply the luminous light strips, and also improve the luminous performance of the luminous light strips through the setting of the transparent protective cover, and enhance the interactivity of the seesaw, has become the goal that the current industry urgently needs to improve.

[0003] The utility model with the publication number CN217908928U proposes a self - generating luminous seesaw, belonging to the field of amusement facilities. The seesaw includes a seesaw main body and a support main body arranged at the bottom in the middle. The seesaw main body includes a cross beam and a transparent protective cover arranged outside it. The cross beam is provided with a luminous light strip. The support main body includes a support frame and a power generation mechanism and a power storage mechanism arranged on it. The power generation mechanism includes a generator, a synchronous belt wheel transmission mechanism and a rotational power mechanism. The rotational power mechanism is fixedly connected to the bottom of the cross beam. Then the generator generates electricity under the action of the up - and - down swing of the cross beam, and supplies electric energy to the luminous light strip. By arranging the luminous light strip inside the transparent protective cover and setting the power generation mechanism in the utility model, it can generate electric energy with the up - and - down swing of the seesaw main body and supply the luminous light strip to emit light. It not only gets rid of the limitation of the external power supply, but also improves the luminous performance of the whole seesaw main body, making it overall bright, with diverse color changes and excellent luminous effects, and enhancing the interactivity of the seesaw.

[0004] However, the above - mentioned existing technology still has the following deficiencies in use: 1. When the seesaw main body swings up and down, its inclination level changes, and the people sitting at both ends of the seesaw main body are prone to dizziness, affecting the experience; 2. When the seesaw main body moves up and down to the limit position, its two ends are easy to hit the ground, and it is easy to form an inertial impact force, which not only makes a lot of noise, but also is easy to damage the seesaw.

[0005] Therefore, the utility model provides a self - generating luminous seesaw. Content of the Utility Model

[0006] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a self - generating luminous seesaw to solve the problems raised in the above - mentioned background technique. The utility model has the advantages that the users can always maintain a horizontal sitting state during use, which can effectively avoid dizziness, and also has the advantages of reducing the use noise and prolonging the service life of the seesaw.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a self-generating luminous seesaw, including a base and a plate body, a support plate rotatably connected to the top of the base is fixedly connected to the middle of the bottom of the plate body, and the two ends of the plate body are rotatably connected to the seat plate, and the bottom of the seat plate is fixedly connected to a support foot, one side of the support foot is hingedly connected to the base through a connecting rod, and the support foot, base, plate body and connecting rod constitute a hinged four-bar mechanism, the base has a built-in power generation group used in conjunction with the support plate, and a luminous light strip is arranged on the plate body.

[0008] Furthermore, the support legs, base, plate body and connecting rod constitute a parallel hinge four-bar mechanism.

[0009] Furthermore, a shock absorbing assembly is provided at the bottom of the support leg.

[0010] Furthermore, the shock absorbing assembly includes an elastic telescopic rod and a rubber pad, the top of the elastic telescopic rod is fixedly connected to the bottom of the support leg, and the bottom of the elastic telescopic rod is fixedly connected to the rubber pad.

[0011] Furthermore, a receiving cavity is provided in the base, a bearing shaft is provided on the support plate and is located in the upper part of the receiving cavity and is rotatably connected to the base, and a notch is provided on the top of the base to match the clearance of the support plate.

[0012] Furthermore, the power generation group includes a large gear, a ratchet gear, a generator and a battery. The large gear is fixedly mounted on the load-bearing shaft. There are two generators and they are fixedly arranged at the bottom of the accommodating cavity. The ratchet gear is fixedly mounted on the output shaft of the generator and meshes with the large gear. The battery is located in the accommodating cavity and is electrically connected to the light strip and the generator.

[0013] Furthermore, the light strip is a surrounding structure and is fixedly sleeved on both ends of the plate body.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model connects the seat plate by rotation at both ends of the plate body, and then provides legs and connecting rods for reducing the tilt of the seat plate, so that the forward and backward tilt of the body of the passenger is greatly reduced during use, thereby eliminating the dizziness rod, and thus providing the user with a better experience.

[0016] 2. The utility model provides a shock-absorbing component at the bottom of the supporting foot. When the board body swings up and down to the extreme position, the shock-absorbing component can effectively buffer the impact of the board body on the ground, thereby improving the safety of use, reducing noise, and extending the service life of the entire seesaw. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Structural schematic diagram of a self - generating light - emitting seesaw of the present utility model;

[0018] Figure 2 Schematic diagram of the connection of the seat board, connecting rod and plate body of a self - generating light - emitting seesaw of the present utility model;

[0019] Figure 3 Structural schematic diagram of the power generation group of a self - generating light - emitting seesaw of the present utility model.

[0020] In the figure: 1, base; 11, accommodating cavity; 12, relief notch; 2, plate body; 3, support plate; 31, bearing shaft; 4, seat board; 5, connecting rod; 6, shock - absorbing assembly; 61, elastic telescopic rod; 62, rubber cushion plate; 7, light - emitting strip; 8, power generation group; 81, large gear; 82, ratchet gear; 83, generator; 84, storage battery; 9, support foot. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a self - generating light - emitting seesaw, including a base 1 and a plate body 2. A support plate 3 fixedly connected to the middle of the bottom of the plate body 2 is rotatably connected to the top of the base 1. Specifically, preferably, an accommodating cavity 11 is opened in the base 1, and a bearing shaft 31 penetrating through the support plate 3 and located in the upper part of the accommodating cavity 11 and rotatably connected to the base 1 is provided. When the plate body 2 swings, it can drive the bearing shaft 31 to rotate. A relief notch 12 with a clearance fit with the support plate 3 is opened at the top of the base 1. The two ends of the plate body 2 are rotatably connected to a seat board 4 up and down. This seat board 4 is the component for the user to sit on. A support foot 9 is fixedly connected to the bottom of the seat board 4. One side of the support foot 9 is hinged to the base 1 through a connecting rod 5. A connecting shaft can be welded on one side of the base 1 near the bottom, and one end of the connecting rod 5 is rotatably connected to the connecting shaft. The support foot 9, the base 1, the plate body 2 and the connecting rod 5 form a four - bar hinge mechanism. When the plate body 2 swings up and down, the amplitude of the inclination of the seat board 4 relative to the horizontal plane will be reduced under the support of the connecting rod 5. Preferably, the support foot 9, the base 1, the plate body 2 and the connecting rod 5 form a parallel four - bar hinge mechanism. At this time, ensure that the seat board 4 is in a horizontal state during production. When the plate body 2 swings up and down, the seat board 4 will always remain in a horizontal state. This setting can reduce or even eliminate the dizziness feeling of the rider.

[0023] Furthermore, a shock-absorbing assembly 6 is provided at the bottom of the support leg 9. When the seat plate 4 moves up and down to the extreme position, the bottom of the shock-absorbing assembly 6 will collide with the ground. Not only is the impact force large, but the noise is also large. The setting of the shock-absorbing assembly 6 can effectively buffer this impact and reduce the impact noise. In addition, the board body 2 of a seesaw has a limiting function, that is, its two ends will not contact the ground. However, the swinging board body 2 is likely to impact the limiting structure, which will also generate noise and a large impact force, and it is also likely to reduce the service life of the seesaw.

[0024] Specifically, the shock-absorbing assembly 6 includes an elastic telescopic rod 61 and a rubber cushion plate 62. The top of the elastic telescopic rod 61 is fixedly connected to the bottom of the support leg 9. The elastic telescopic rod 61 is selected to have a structure with two sections of telescoping and a built-in support spring, and its function is to buffer the impact of the support leg 9 on the ground. The bottom of the elastic telescopic rod 61 is fixedly connected to the rubber cushion plate 62, and the function of the rubber cushion plate 62 is to avoid damaging the ground.

[0025] A power generation unit 8 that cooperates with the support plate 3 is built in the base 1. That is to say, when the board body 2 swings to drive the support plate 3 to swing, it can drive the power generation unit 8 to generate electricity. A light-emitting strip 7 is provided on the board body 2, and after the power generation unit 8 generates electricity, it supplies power to the light-emitting strip 7 to realize the self-power generation and lighting function of the seesaw.

[0026] Specifically, the power generation unit 8 includes a large gear 81, a ratchet gear 82, a generator 83, and a storage battery 84. The large gear 81 can be a semi-circular tooth structure. The large gear 81 is fixedly sleeved on the bearing shaft 31. When the bearing shaft 31 rotates, it can drive the large gear 81 to rotate. The number of generators 83 is two and they are fixedly arranged at the bottom of the accommodating cavity 11. The middle of the ratchet gear 82 is provided with a ratchet structure. The ratchet gear 82 is fixedly sleeved on the output shaft of the generator 83 and meshes with the large gear 81. The pitch diameter of the large gear 81 is larger than the pitch diameter of the ratchet gear 82. When the large gear 81 rotates, it can drive the ratchet gear 82 to rotate. Moreover, due to the effect of the ratchet structure, when the large gear 81 swings back and forth, it can drive the ratchet gear 82 to rotate several circles. At the same time, when one generator 83 generates electricity, the other generator 83 does not generate electricity. The storage battery 84 is located in the accommodating cavity 11 and is electrically connected to the light-emitting strip 7 and the generator 83. The electric energy generated by the generator 83 is stored in the storage battery 84, and the storage battery 84 supplies power to the light-emitting strip 7.

[0027] In this embodiment, the light-emitting strip 7 is a surrounding structure and is fixedly sleeved at both ends of the board body 2. At this time, when the board body 2 swings up and down, the light-emitting strip 7 will swing up and down, which is more eye-catching.

[0028] Working principle: The user sits on the seat plates 4 at both ends of the board body 2. During the up-and-down swing of the board body 2, the connecting rod 5 will push the supporting feet 9 to drive the seat plates 4 to be approximately in a horizontal state. During the process of the inclination and horizontal change of the board body 2, the rider uses a horizontal body position. When the seat plate 4 moves downward to the limit position, the rubber cushion plate 62 first contacts the ground, and the elastic telescopic rod 61 will be compressed to buffer this impact force.

[0029] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A self-powered light-emitting seesaw, comprising a base (1) and a board body (2), characterized in that, A support plate (3) fixedly connected to the middle of the bottom of the plate body (2) is rotatably connected to the top of the base (1). Seats (4) are rotatably connected to the upper and lower ends of the plate body (2). A support leg (9) is fixedly connected to the bottom of the seat (4). One side of the support leg (9) is hinged to the base (1) through a connecting rod (5). The support leg (9), the base (1), the plate body (2) and the connecting rod (5) form a hinge four-bar mechanism. A power generation set (8) used in cooperation with the support plate (3) is built in the base (1). A light-emitting strip (7) is arranged on the plate body (2).

2. The self-powered light-emitting seesaw according to claim 1, wherein: The support leg (9), the base (1), the plate body (2) and the connecting rod (5) form a parallel hinge four-bar mechanism.

3. The self-powered light-emitting seesaw according to claim 2, characterized in that: A shock-absorbing assembly (6) is arranged at the bottom of the support leg (9).

4. The self-powered light-emitting seesaw according to claim 3, wherein: The shock-absorbing assembly (6) includes an elastic telescopic rod (61) and a rubber cushion plate (62). The top of the elastic telescopic rod (61) is fixedly connected to the bottom of the support leg (9), and the bottom of the elastic telescopic rod (61) is fixedly connected to the rubber cushion plate (62).

5. The self-powered light-emitting seesaw according to claim 1, wherein: A receiving cavity (11) is formed in the base (1). A bearing shaft (31) passing through the upper part of the receiving cavity (11) and rotatably connected to the base (1) is arranged on the support plate (3). A relief notch (12) with a clearance fit with the support plate (3) is formed at the top of the base (1).

6. The self-powered light-emitting seesaw according to claim 5, characterized in that: The power generation set (8) includes a large gear (81), a ratchet gear (82), a generator (83) and a storage battery (84). The large gear (81) is fixedly sleeved on the bearing shaft (31). The number of generators (83) is two and they are fixedly arranged at the bottom of the receiving cavity (11). The ratchet gear (82) is fixedly sleeved on the output shaft of the generator (83) and meshes with the large gear (81). The storage battery (84) is located in the receiving cavity (11) and is electrically connected to the light-emitting strip (7) and the generator (83).

7. The self-powered light-emitting seesaw according to claim 1, characterized in that: The light-emitting strip (7) is of a surrounding structure and is fixedly sleeved on both ends of the plate body (2).

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