Frame structure of kiddie ride
By simplifying the rocking car frame structure and using staggered connecting rods and drive motors to achieve multi-directional swinging, the problems of high cost and poor stability of traditional rocking cars are solved, and the entertainment effect is improved.
Patent Information
- Application Number
- CN202422496918.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Traditional rocking cars use a large number of transmission components, which increases production costs. In addition, the tilt setting affects stability when not in use, and the entertainment appeal is not comprehensive enough.
It adopts a simplified rocking car frame structure, including a base, a mounting frame, a rocking assembly, a U-shaped frame, a round ball head bearing and a connecting rod. The staggered connecting rods provide support to ensure stability, and the driving motor realizes multi-directional swinging.
The production cost is reduced, the stability and entertainment attraction of the rocking car are improved, and the rocking car can swing up and down in four directions: front, back, left and right.
Smart Images

Figure CN223404385U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rocking cars and relates to a rocking car frame structure. Background Art
[0002] With the improvement of living standards, in order to enrich the types of children's toys, rocking cars are often provided in special children's entertainment projects. The reciprocating swing of the rocking cars is deeply loved by children.
[0003] The rocking car is mainly composed of a frame and a body, and the reciprocating swing of the frame drives the swing of the body. During the use of the traditional rocking car, a large number of transmission components are used to realize the reciprocating swing of the body, which increases the production cost of the rocking car. At the same time, when the rocking car is not in use, one end of the rocking car has no supporting force, which causes the rocking car to be tilted, affecting the stability of the rocking car. In addition, the swing direction of the existing rocking car driven by the motor is limited. The rocking car cannot be swung up and down in the four directions of front, back, left and right. In this way, when children ride on the rocking car and play with it, the entertainment attraction is not comprehensive enough. For this reason, we designed a rocking car frame structure to solve the above technical problems. Summary of the Invention
[0004] The purpose of the utility model is to provide a rocking car frame structure to solve the problem proposed in the above background technology that traditional rocking cars use a large number of transmission components during use to achieve the reciprocating rocking of the car body, which increases the production cost of the rocking car. At the same time, when the rocking car is not in use, one end of the rocking car has no supporting force, which causes the rocking car to be tilted, affecting the stability of the rocking car and making the entertainment appeal not comprehensive when swinging and playing.
[0005] The purpose of the utility model can be achieved through the following technical solutions: the rocking car frame structure includes a base and a mounting frame, a rocking assembly is fixedly installed on one side of the top end of the base, the top end of the rocking assembly is fixedly connected to one side of the bottom end of the mounting frame, and two U-shaped frames are fixedly installed on the other side of the top end of the base and the other side of the bottom end of the mounting frame. A circular ball bearing is rotatably connected between the two U-shaped frames located on the same side, and a connecting rod is threadedly connected between the two circular ball bearings that are aligned.
[0006] In the above-mentioned rocking car frame structure, the rocking assembly includes a driving motor, a transmission connecting block and a fixed block. A mounting seat is fixedly installed on one side of the top end of the base, a driving motor is fixedly installed on the top end of the mounting seat, and a transmission connecting block is fixedly installed on the output shaft of the driving motor. A fixed block is fixedly installed on one side of the bottom end of the mounting frame, and the fixed block and the transmission connecting block are rotationally connected through a transmission shaft.
[0007] In the above-mentioned rocking car frame structure, a T-shaped rotating rod is rotatably connected between the four U-shaped frames and the circular ball bearings, and one end of the T-shaped rotating rod is threadedly connected to a locking nut.
[0008] In the above-mentioned rocking car frame structure, a threaded assembly hole is provided on the outer wall of the circular ball bearing, and threaded connectors are fixedly provided at both ends of the connecting rod, and the threaded connectors are threadedly connected to the threaded assembly hole.
[0009] In the above-mentioned rocking car frame structure, the relative positions of the two connecting rods are staggered.
[0010] In the above-mentioned rocking car frame structure, support columns are fixedly installed at the four corners of the bottom end of the base, two fixing frames are fixedly installed on one side of the base, and rollers are rotatably connected between the two fixing frames.
[0011] Compared with the existing technology, the advantages of the rocking car frame structure of the present invention are: the rocking car frame structure is simpler than the traditional rocking car frame structure, reduces the use of multiple transmission components, and reduces the manufacturing cost of the rocking car frame. At the same time, the base of the rocking car frame and the mounting frame are connected by relatively staggered connecting rods. When not in use, the horizontal effect of the mounting frame is ensured by changing the direction of the supporting force, thereby improving the stability of the rocking car. The present invention can swing up and down in four directions: front, back, left and right. In this way, the entertainment attraction is comprehensive enough for children to ride in the rocking car and play with it. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural diagram of the frame structure of the rocking car of the utility model.
[0013] Figure 2 It is a partial structural diagram of the frame structure of the rocking car of the present invention.
[0014] Figure 3 It is a side structural diagram of the frame structure of the rocking car of the utility model.
[0015] In the figure, 1. base; 2. mounting frame; 3. support column; 4. roller; 5. U-shaped frame; 6. connecting rod; 7. driving motor; 8. round ball head bearing; 9. T-shaped rotating rod; 10. locking nut; 11. threaded connector; 12. mounting seat; 13. transmission connecting block; 14. fixing block. DETAILED DESCRIPTION
[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0017] like Figure 1、 Figure 2 and Figure 3 As shown, the frame structure of the rocking car of the present invention includes a base 1 and a mounting frame 2. A rocking assembly is fixedly installed on one side of the top of the base 1, and the top of the rocking assembly is fixedly connected to one side of the bottom end of the mounting frame 2. Two U-shaped frames 5 are fixedly installed on the other side of the top of the base 1 and the other side of the bottom end of the mounting frame 2. A circular ball bearing 8 is rotatably connected between the two U-shaped frames 5 on the same side, and a connecting rod 6 is threadedly connected between the two circular ball bearings 8 that are aligned.
[0018] Specifically, the rocking car frame structure is simpler than the traditional rocking car frame structure, reduces the use of multiple transmission components, and reduces the manufacturing cost of the rocking car frame. At the same time, the base 1 and the mounting frame 2 of the rocking car frame are relatively staggered by the connecting rods 6. When not in use, the horizontal effect of the mounting frame 2 is ensured by changing the direction of the supporting force, thereby improving the stability of the rocking car.
[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the frame structure of the rocking car of the present invention, the rocking assembly includes a drive motor 7, a transmission connecting block 13 and a fixed block 14, a mounting seat 12 is fixedly installed on one side of the top of the base 1, the top of the mounting seat 12 is fixedly installed with the drive motor 7, the output shaft of the drive motor 7 is fixedly installed with the transmission connecting block 13, and a fixed block 14 is fixedly installed on one side of the bottom end of the mounting frame 2, and the fixed block 14 and the transmission connecting block 13 are rotatably connected through a transmission shaft.
[0020] Specifically, through the cooperation of the driving motor 7 , the transmission connecting block 13 and the fixing block 14 , one side of the mounting bracket 2 can be made to swing back and forth.
[0021] A T-shaped rotating rod 9 is rotatably connected between the four U-shaped frames 5 and the circular ball bearing 8 , and a locking nut 10 is threadedly connected to one end of the T-shaped rotating rod 9 .
[0022] Specifically, the cooperation between the T-shaped rotating rod 9 and the locking nut 10 facilitates the assembly between the circular ball head bearing 8 and the U-shaped frame 5.
[0023] A threaded assembly hole is formed on the outer wall of the circular ball bearing 8 , and threaded connectors 11 are fixedly provided at both ends of the connecting rod 6 , and the threaded connectors 11 are threadedly connected to the threaded assembly hole.
[0024] The relative positions of the two connecting rods 6 are staggered. Specifically, the relative positions of the two connecting rods 6 are staggered, so that one end of the mounting frame 2 can be supported.
[0025] Support columns 3 are fixedly installed at the four corners of the bottom end of the base 1, and two fixing frames are fixedly installed on one side of the base 1. A roller 4 is rotatably connected between the two fixing frames.
[0026] Specifically, the stability of the rocking car frame is improved by installing the support column 3, and the transportation of the rocking car frame is facilitated by installing the roller 4.
[0027] Specifically, when using the rocking car frame, first install the rocking car body on the top of the mounting frame 2, then turn on the power through the control switch of the drive motor 7. When in use, turn on the drive motor 7, and the transmission connecting block 13 is driven by the drive motor 7 to rotate. The transmission connecting block 13 is rotatably connected to the fixed block 14 to achieve the reciprocating swing of the fixed block 14. When the fixed block 14 swings back and forth, one end of the mounting frame 2 swings back and forth. When one end of the mounting frame 2 swings back and forth, the other end of the mounting frame 2 rotates through the cooperation of the circular ball head bearing 8 and the connecting rod 6, so that the other end of the mounting frame 2 follows the swing, thereby ensuring the smoothness of the rocking car movement.
[0028] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A rocking car frame structure, comprising a base (1) and a mounting frame (2), characterized in that: A swing assembly is fixedly mounted on one side of the top end of the base (1), and the top end of the swing assembly is fixedly connected to one side of the bottom end of the mounting frame (2). Two U-shaped frames (5) are fixedly mounted on the other side of the top end of the base (1) and the other side of the bottom end of the mounting frame (2). A circular ball bearing (8) is rotatably connected between the two U-shaped frames (5) on the same side, and a connecting rod (6) is threadedly connected between the two circular ball bearings (8) that are aligned in position.
2. The rocking car frame structure according to claim 1, characterized in that: The swing assembly comprises a driving motor (7), a transmission connection block (13) and a fixed block (14); a mounting seat (12) is fixedly mounted on one side of the top end of the base (1); a driving motor (7) is fixedly mounted on the top end of the mounting seat (12); an output shaft of the driving motor (7) is fixedly mounted on the transmission connection block (13); a fixing block (14) is fixedly mounted on one side of the bottom end of the mounting frame (2); and the fixing block (14) and the transmission connection block (13) are rotationally connected via a transmission shaft.
3. The rocking car frame structure according to claim 1, characterized in that: A T-shaped rotating rod (9) is rotatably connected between the four U-shaped frames (5) and the circular ball bearing (8), and one end of the T-shaped rotating rod (9) is threadedly connected to a locking nut (10).
4. The rocking car frame structure according to claim 3, characterized in that: A threaded assembly hole is provided on the outer wall of the circular ball bearing (8), and threaded connectors (11) are fixedly provided at both ends of the connecting rod (6), and the threaded connectors (11) are threadedly connected to the threaded assembly hole.
5. The rocking car frame structure according to claim 4, characterized in that: The relative positions of the two connecting rods (6) are staggered.
6. The rocking car frame structure according to claim 1, characterized in that: Support columns (3) are fixedly installed at the four corners of the bottom end of the base (1), and two fixing frames are fixedly installed on one side of the base (1), and a roller (4) is rotatably connected between the two fixing frames.