Rotary seesaw
By designing components such as handrails, synchronization wheels and synchronization transmission belts on the rotating seesaw, the gears and tooth plates are meshed, driving the sliding plate and limit rods to move, increasing rotation resistance, solving the problem of ankle injury when the rotating seesaw is urgently stopped, and improving safety.
Patent Information
- Application Number
- CN202421723522.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-21
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-21
AI Technical Summary
When the existing rotating seesaw stops urgently when rotating at high speed, people need to contact the ground with their feet to increase rotation resistance, which can easily lead to ankle injury and pose safety hazards.
A rotating seesaw is designed, which controls the rotation of the shaft through a pair of handrails, and uses the synchronous wheel and the synchronous transmission belt to drive the gear to rotate. Through the meshing of the gear and the tooth plate, the sliding plate moves, and then drives the limit lever to move, so that the brake disc and the deceleration top block are compatible, increasing the rotation resistance, and achieving deceleration and stopping.
It effectively avoids people's foot slowing down when rotating the seesaw at high speed, resulting in ankle injury, which greatly improves the safety of use.
Smart Images

Figure CN222918093U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seesaws, and more specifically, particularly relates to a rotating seesaw. Background Art
[0002] With the development of the amusement industry, there are many seesaws for tourists to play in amusement parks. The seesaw is a multi-person amusement facility that uses the principle of leverage to raise one end and lower the other end, and repeats this process for fun. In order to increase the fun of the seesaw, a rotation function has been added to the original seesaw on the market, allowing people to rotate while going up and down, thereby increasing the excitement.
[0003] Current rotating seesaws generally have rotatable wheels at both ends of the board body to ensure that the rotating seesaw lands smoothly during rotation and maintains the inertia of rotation. However, when the rotating seesaw rotates at high speed, if it is necessary to stop the rotation urgently, people usually need to contact the ground with both feet to increase the rotation resistance and force the rotating seesaw to stop rotating. This stopping method is affected by the rotation inertia and is likely to cause ankle injuries to people, posing certain safety hazards.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a rotating seesaw is provided to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a rotating seesaw, which is achieved by the following specific technical means:
[0006] The top of the supporting cam is provided with a toothed structure, and the toothed structure is vertically connected to the support frame, and the toothed structure is vertically connected to the support frame by a toothed structure.
[0007] Further, a first rotating shaft is provided at the top end inside the fixed seat, and both ends of the first rotating shaft are fixedly connected to a pair of the armrests respectively. A second rotating shaft is rotatably connected to one side of the bottom end inside the base. Synchronous pulleys are fixedly connected to the outer sides of the first rotating shaft and the second rotating shaft respectively, and a synchronous transmission belt is connected between the pair of synchronous pulleys.
[0008] Further, a gear is fixedly connected to the outer side of the second rotating shaft at a position on one side of the synchronous pulley. A toothed plate is fixedly connected to the bottom end of the sliding plate on the side far from the connecting rod, and the bottom end of the toothed plate meshes with the top end of the gear.
[0009] Further, a compression spring is fixedly connected to one side inside the sliding groove, and one end of the compression spring is fixedly connected to the side of the sliding plate close to the connecting rod.
[0010] Further, pedal plates are respectively connected to both sides of the base at positions below a pair of the armrests, and anti-slip textures are provided on the surfaces of the armrests and the pedal plates.
[0011] Further, backrests are vertically installed on the outer sides of a pair of the seat cushions.
[0012] Further, support feet are provided at the four feet of the bottom end of the support seat.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] In the rotating seesaw of the present utility model, by controlling the rotation of the first rotating shaft through a pair of armrests, and using the cooperation of a pair of synchronous pulleys and a synchronous transmission belt, the second rotating shaft drives the gear to rotate synchronously. Then, by the meshing of the gear and the toothed plate, the sliding plate can be driven to move in the sliding groove, thereby driving the limiting rod on one side of the connecting rod to move, making the limiting and decelerating top block abut against the brake disc, increasing the rotational friction force of the connecting shaft, and further increasing the rotational resistance of the shock-absorbing rotating wheel, so as to achieve deceleration when contacting the ground, in order to stop the seesaw rotating at a high speed, and avoid the situation that people's ankles are injured by using the method of foot deceleration, greatly improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional schematic diagram of the present utility model.
[0016] Figure 2 is the Figure 1 amplified schematic diagram of structure A in the present utility model.
[0017] Figure 3 is a partial structure side view plane cross-sectional view of the present utility model.
[0018] Figure 4 is the Figure 3 amplified schematic diagram of structure B in the present utility model.
[0019] Figure 5 is of the present utility model Figure 3 is an enlarged schematic view of the C structure.
[0020] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:
[0021] 1. Support base; 101. Support foot; 102. Rotating column; 103. Rotating rod; 2. Plate body; 201. Cushion; 202. Backrest; 3. Fixed seat; 301. Armrest; 302. First rotating shaft; 303. Second rotating shaft; 304. Synchronous pulley; 305. Synchronous drive belt; 306. Gear; 4. Base; 401. Pedal; 402. Bearing; 403. Connecting shaft; 404. Shock-absorbing runner; 405. Brake disc; 5. Chute; 501. Sliding plate; 502. Tooth plate; 503. Compression spring; 504. Connecting rod; 505. Limiting rod; 506. Deceleration top block. Specific embodiments
[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0023] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Example:
[0026] As shown in Figure 1 to Figure 5 shown:
[0027] The utility model provides a rotating seesaw, which comprises a support base 1 and a board body 2. A rotating column 102 is rotatably connected to the top end of the support base 1. A rotating rod 103 is horizontally connected to the top end of the rotating column 102, and both sides of the rotating rod 103 are rotatably connected to the board body 2. Cushions 201 are installed on both sides of the top end of the board body 2. Fixed seats 3 are arranged at positions on the top end of the board body 2 inside a pair of cushions 201. Armrests 301 are rotatably connected to the top ends of both sides of the fixed seats 3. Bases 4 are installed on both sides of the bottom end of the board body 2. Bearings 402 are installed on the outer sides of a pair of bases 4. A connecting shaft 403 is rotatably connected inside the bearing 402. One end of the connecting shaft 403 extends into the base 4 and is connected to a brake disc 405. The other end of the connecting shaft 403 extends outside the base 4 and is fixedly connected to a shock-absorbing runner 404. A chute 5 is formed at the top end inside the base 4. A sliding plate 501 is slidably connected inside the chute 5. One side of the bottom end of the sliding plate 501 is provided with a connecting rod 504. A limiting rod 505 is fixedly connected to one side of the connecting rod 504. A deceleration top block 506 is connected to the outside of the limiting rod 505, and the deceleration top block 506 is located at a position on one side of the brake disc 405.
[0028] Wherein, a rotating shaft one 302 is arranged at the top end inside the fixed seat 3, and both ends of the rotating shaft one 302 are fixedly connected to a pair of armrests 301 respectively. One side of the bottom end inside the base 4 is rotatably connected to a rotating shaft two 303. Synchronous wheels 304 are fixedly connected to the outer sides of the rotating shaft one 302 and the rotating shaft two 303. A synchronous transmission belt 305 is connected between a pair of synchronous wheels 304. By the combined use of the rotating shaft one 302, the rotating shaft two 303, a pair of synchronous wheels 304 and the synchronous transmission belt 305, the armrest 301 can drive the gear 306 to rotate, so that the sliding plate 501 can be driven to move in the chute 5 through the toothed plate 502.
[0029] Wherein, a gear 306 is fixedly connected to the outer side of the rotating shaft two 303 at a position on one side of the synchronous wheel 304. A toothed plate 502 is fixedly connected to the bottom end of the sliding plate 501 on the side far from the connecting rod 504, and the bottom end of the toothed plate 502 meshes with the top end of the gear 306. Through the mutual cooperation of the gear 306 and the toothed plate 502, the movement of the sliding plate 501 in the chute 5 can be facilitated.
[0030] Wherein, a compression spring 503 is fixedly connected to one side inside the chute 5, and one end of the compression spring 503 is fixedly connected to the side of the sliding plate 501 close to the connecting rod 504. By the acting force of the compression spring 503, the self-return of the sliding plate 501 can be facilitated, so that after the armrest 301 is released, the deceleration top block 506 can be disengaged from the brake disc 405.
[0031] Wherein, pedal plates 401 are connected to both sides of the base 4 respectively at positions below a pair of armrests 301, and anti-slip textures are provided on the surfaces of the armrests 301 and the pedal plates 401.
[0032] On the outer sides of a pair of seat cushions 201, backrests 202 are vertically installed.
[0033] At the four feet of the bottom end of the support base 1, support feet 101 are provided respectively. Through the arrangement of the support feet 101, the stability of the support base 1 is facilitated to be improved.
[0034] The working principle of this embodiment: People sit on the seat cushions 201 on both sides of the top end of the plate body 2 respectively. By the acting force of the rotating rod 103, with one person's feet on the ground and the body pressing down forcefully, and the other person relaxing the body to let the body rise naturally, so as to reciprocate and make the two ends of the plate body 2 move up and down in turn. At the same time, by the acting force of the rotating column 102, people can change the angle of their feet on the ground or with the help of external force to make the plate body 2 rotate. During the rotation process, the shock-absorbing rotating wheel 404 can improve the smoothness of the seesaw when landing during the rotation process, and at the same time can maintain the inertia of rotation. When rotating at a high speed, by rotating the handrail 301, the rotation of the first rotating shaft 302 is controlled. By the combined use of a pair of synchronous wheels 304 and a synchronous transmission belt 305, the second rotating shaft 303 drives the gear 306 to rotate synchronously. Then, by the meshing of the gear 306 and the toothed plate 502, the sliding plate 501 can be driven to move in the chute 5, thereby driving the limiting rod 505 on one side of the connecting rod 504 to move, so that the limiting and decelerating top block 506 abuts against the brake disc 405, increasing the rotational friction force of the connecting shaft 403, and further increasing the rotational resistance of the shock-absorbing rotating wheel 404, realizing deceleration when contacting the ground, so as to stop the high-speed rotating seesaw, avoiding the situation that people's ankles are injured by using the method of foot deceleration, greatly improving the safety of use. Finally, by the acting force of the compression spring 503, the self-return of the sliding plate 501 is facilitated, so that after the handrail 301 is released, the decelerating top block 506 can be separated from the brake disc 405 for subsequent use.
[0035] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
Claims
1. A rotating seesaw, comprising a support base (1) and a plate body (2), characterized in that: The top of the support seat (1) is rotatably connected to a rotating column (102), the top of the rotating column (102) is horizontally connected to a rotating rod (103), and the two sides of the rotating rod (103) are rotatably connected to the plate body (2), the two sides of the top of the plate body (2) are both equipped with seat cushions (201), and the top of the plate body (2) is provided with a fixed seat (3) at a position located inside a pair of seat cushions (201), and the tops of both sides of the fixed seat (3) are both rotatably connected to armrests (301), the two sides of the bottom of the plate body (2) are both equipped with bases (4), the outer sides of the pair of bases (4) are both equipped with bearings (402), and the inside of the bearings (402) is rotatably connected to a connecting shaft (401). 03), one end of the connecting shaft (403) extends to the inside of the base (4) and is connected to a brake disc (405), and the other end of the connecting shaft (403) extends to the outside of the base (4) and is fixedly connected to a shock-absorbing wheel (404), a slide groove (5) is provided at the top of the inside of the base (4), and a sliding plate (501) is slidably connected to the inside of the slide groove (5), a connecting rod (504) is provided on one side of the bottom end of the sliding plate (501), a limiting rod (505) is fixedly connected to one side of the connecting rod (504), a deceleration top block (506) is connected to the outer side of the limiting rod (505), and the deceleration top block (506) is located on one side of the brake disc (405).
2. The rotating seesaw according to claim 1, characterized in that: A rotating shaft 1 (302) is provided at the top end of the fixed seat (3), and the two ends of the rotating shaft 1 (302) are respectively fixedly connected to a pair of the handrails (301); a rotating shaft 2 (303) is rotatably connected to one side of the bottom end of the base (4); synchronous wheels (304) are fixedly connected to the outer sides of the rotating shaft 1 (302) and the rotating shaft 2 (303); and a synchronous transmission belt (305) is connected between the pair of synchronous wheels (304).
3. The rotating seesaw according to claim 2, characterized in that: A gear (306) is fixedly connected to the outer side of the second rotating shaft (303) at a position located on one side of the synchronous wheel (304), and a toothed plate (502) is fixedly connected to the bottom end of the sliding plate (501) at a side away from the connecting rod (504), and the bottom end of the toothed plate (502) is meshed with the top end of the gear (306).
4. The rotating seesaw according to claim 1, characterized in that: A compression spring (503) is fixedly connected to one side of the interior of the slide groove (5), and one end of the compression spring (503) is fixedly connected to one side of the sliding plate (501) close to the connecting rod (504).
5. The rotating seesaw according to claim 1, characterized in that: Foot pedals (401) are connected to both sides of the base (4) at positions below a pair of armrests (301), and surfaces of the armrests (301) and the foot pedals (401) are both provided with anti-slip textures.
6. The rotating seesaw according to claim 1, characterized in that: A backrest (202) is vertically mounted on the outer sides of the pair of seat cushions (201).
7. The rotating seesaw according to claim 1, characterized in that: The four bottom ends of the support base (1) are all provided with support feet (101).