A shaker

Abstract

The utility model provides a kind of rocking machine, belong to children's amusement equipment technical field.It solves the problem that the relative assembly position of existing limiting cover, vehicle body is prone to shift displacement.This rocking machine, including rack rocking machine, the rack rocking machine is provided with the rocking seat rocking machine of suspension setting, the driving device that the rocking seat rocking machine and rack rocking machine are provided with is driven rocking seat rocking machine swing, the driving device includes the motor rocking machine being set on rack rocking machine, the driving shaft rocking machine of the motor rocking machine is provided with crank connecting rod rocking machine, the long connecting rod rocking machine is provided with between the crank connecting rod rocking machine and rocking seat rocking machine, one end of the long connecting rod rocking machine and crank connecting rod rocking machine rotationally connected, the other end of the long connecting rod rocking machine and rocking seat rocking machine hingedly connected.The utility model structure is simple, assembly position is accurate, when assembling, the position of this cartoon seat on the bottom plate of base is not prone to shift displacement, and installation and disassembly are convenient.

Description

Technical Field

[0001] This utility model belongs to the technical field of children's amusement equipment, and relates to a rocking machine. Background Technology

[0002] A rocking machine is a children's amusement device that uses motor-driven technology to achieve a rocking motion. It is widely used in public places such as shopping malls, supermarkets, and kindergartens.

[0003] A search revealed a rocking horse device disclosed in announcement number "CN213432945U," specifically a rocking horse device for children in amusement parks. This utility model provides a rocking horse device for children in amusement parks with a large capacity and relatively high safety. The device includes a base, a T-shaped rotating frame, a frame shaft, a top plate, a long shaft, rings, and seats. The T-shaped rotating frame is rotatably connected to the middle right side of the base. A frame shaft is rotatably connected to the upper part of the T-shaped rotating frame. A top plate is connected to the frame shaft. A long shaft is connected to the left side of the top plate. Rings are located on both the front and rear sides of the long shaft, and seats are located below the rings. This rocking horse has two seats; when the device is started, both seats rock simultaneously, allowing two children to ride at the same time, thus increasing the capacity. A protective frame isolates the motor, belt, large rotating wheel, small rotating wheel, short shaft, rod shaft, and plates within the protective frame, ensuring safety.

[0004] The aforementioned rocking machine typically features a protective frame, which enhances safety during use. However, we have found that the seat tends to shift between itself and its mounting position when rocking back and forth. To address this issue, we designed a new rocking machine to solve this technical problem. Summary of the Invention

[0005] The purpose of this invention is to provide a rocking machine to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solution: a rocking machine, including a frame rocking machine, a rocking seat rocking machine suspended on the frame rocking machine, and a driving device for driving the rocking seat rocking machine to rock between the rocking seat rocking machine and the frame rocking machine, characterized in that the driving device includes a motor rocking machine mounted on the frame rocking machine, a crank-connecting rod rocking machine mounted on the drive shaft of the motor rocking machine, a long connecting rod rocking machine between the crank-connecting rod rocking machine and the rocking seat rocking machine, one end of the long connecting rod rocking machine being rotatably connected to the crank-connecting rod rocking machine, and the other end of the long connecting rod rocking machine being hinged to the rocking seat rocking machine.

[0007] In the aforementioned rocking machine, a suspension shaft rocking machine is provided on the frame rocking machine, and a swing rod rocking machine is provided on the suspension shaft rocking machine. The upper end of the swing rod rocking machine is movably connected to the suspension shaft rocking machine, and the lower end of the swing rod rocking machine is connected to the rocking seat rocking machine.

[0008] In one of the aforementioned rocking mechanisms, a bushing rocking mechanism is provided at the upper end of the swing arm rocking mechanism. The bushing rocking mechanism is fitted onto the suspension shaft rocking mechanism and forms a movable swinging engagement with it. The suspension shaft rocking mechanism is also equipped with a limiting structure to prevent the bushing rocking mechanism from axially shifting within the suspension shaft rocking mechanism. Bearings are provided at both ends of the bushing, and the bushing is movablely engaged with the suspension shaft through the bearings.

[0009] In the aforementioned rocking machine, the limiting structure includes two limiting sleeve rocking machines. The frame rocking machine is equipped with left and right upright rocking machines. The suspension shaft rocking machine is laterally fixed to the left and right upright rocking machines. The two limiting sleeve rocking machines are respectively fitted onto both ends of the suspension shaft rocking machine, and the shaft sleeve rocking machine is located between the two limiting sleeve rocking machines. The two limiting sleeves are fitted onto the suspension shaft, with the outer end of one limiting sleeve abutting against the left upright and the outer end of the other limiting sleeve abutting against the right upright.

[0010] In the aforementioned rocking machine, the upper ends of the left and right upright rocking machines are curved, and the suspension shaft rocking machine is located at the curved ends of the left and right upright rocking machines.

[0011] In the aforementioned rocking mechanism, one end of the long connecting rod rocking mechanism is equipped with a hinged base rocking mechanism, and this long connecting rod rocking mechanism is rotatably connected to a crank-connecting rod rocking mechanism via the hinged base rocking mechanism. One end of the long connecting rod rocking mechanism is helically connected to the hinged base rocking mechanism, and the other end of the long connecting rod rocking mechanism is equipped with a hinged base rocking mechanism, and this long connecting rod rocking mechanism is hinged to a rocking base rocking mechanism via the hinged base rocking mechanism. The other end of the long connecting rod rocking mechanism is helically connected to the hinged base rocking mechanism. In practical use, the long connecting rod can be a one-piece connecting rod or a multi-section adjustable connecting rod.

[0012] Compared with the prior art, the advantages of this rocking machine are: simple structure, accurate assembly position, and easy installation and disassembly. During assembly, the position of the cartoon seat on the base plate is not easily shifted or displaced. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a rocking machine according to this utility model.

[0014] Figure 2 This is a side view of a rocking machine according to the present invention.

[0015] Figure 3 This is a schematic diagram of the back structure of a rocking machine according to this utility model.

[0016] In the diagram, 1 is the frame; 2 is the rocker seat; 3 is the motor; 4 is the drive shaft; 5 is the crank connecting rod; 6 is the long connecting rod; 7 is the suspension shaft; 8 is the swing rod; 9 is the bushing; 10 is the limit sleeve; 11 is the left and right uprights; 12 is the first hinge seat; and 13 is the second hinge seat. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] like Figure 1-3 As shown, this utility model discloses a rocking machine, including a frame 1, a rocking seat 2 suspended on the frame 1, and a driving device for rocking the rocking seat 2 between the rocking seat 2 and the frame 1. The driving device includes a motor 3 mounted on the frame 1, a crank connecting rod 5 mounted on the drive shaft 4 of the motor 3, and a long connecting rod 6 between the crank connecting rod 5 and the rocking seat 2. One end of the long connecting rod 6 is rotatably connected to the crank connecting rod 5, and the other end of the long connecting rod 6 is hinged to the rocking seat 2.

[0019] Specifically, the crank connecting rod 5 is driven to rotate by the drive shaft 4 of the motor 3, and the rocker seat 2 reciprocates through the cooperation of the crank connecting rod 5 and the long connecting rod 6.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a rocking machine, in which a suspension shaft 7 is provided on the frame 1, a swing rod 8 is provided on the suspension shaft 7, the upper end of the swing rod 8 is movably connected to the suspension shaft 7, and the lower end of the swing rod 8 is connected to the rocking base 2.

[0021] The upper end of the swing rod 8 is provided with a bushing 9, which is sleeved on the suspension shaft 7 and forms a movable swing engagement with the suspension shaft 7. The suspension shaft 7 is also provided with a limiting structure to prevent the bushing 9 from moving axially on the suspension shaft 7.

[0022] The limiting structure includes two limiting sleeves 10. The frame 1 is provided with left and right uprights 11. The suspension shaft 7 is horizontally fixed on the left and right uprights 11. The two limiting sleeves 10 are respectively sleeved on both ends of the suspension shaft 7. The bushing 9 is located between the two limiting sleeves 10. The upper ends of the left and right uprights 11 are curved. The suspension shaft 7 is located at the curved ends of the left and right uprights 11.

[0023] Specifically, two limiting sleeves 10 are fitted onto the suspension shaft 7. The outer end of one limiting sleeve 10 abuts against the left upright, and the outer end of the other limiting sleeve 10 abuts against the right upright, thereby ensuring that the bushing 9 is always in the middle and avoiding the bushing 9 from shifting and causing movement.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a rocking machine. One end of a long connecting rod 6 is provided with a hinge seat 12, and the long connecting rod 6 is rotatably connected to a crank connecting rod 5 through the hinge seat 12. One end of the long connecting rod 6 is helically connected to the hinge seat 12. The other end of the long connecting rod 6 is provided with a hinge seat 23, and the long connecting rod 6 is hinged to a rocking seat 2 through the hinge seat 23. The other end of the long connecting rod 6 is helically connected to the hinge seat 23.

[0025] Specifically, in actual use, the long connecting rod 6 can be a one-piece connecting rod or a multi-section adjustable connecting rod.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0027] Although this document frequently uses terms such as frame 1, rocker seat 2, motor 3, drive shaft 4, crank connecting rod 5, long connecting rod 6, suspension shaft 7, swing rod 8, bushing 9, limiting sleeve 10, left and right uprights 11, hinge seat one 12, and hinge seat two 13, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.

[0028] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A rocking machine, comprising a frame (1), wherein a rocking seat (2) is suspended on the frame (1), and a driving device for rocking the rocking seat (2) is provided between the rocking seat (2) and the frame (1), characterized in that, The drive device includes a motor (3) mounted on a frame (1), a crank connecting rod (5) mounted on the drive shaft (4) of the motor (3), a long connecting rod (6) between the crank connecting rod (5) and the rocker seat (2), one end of the long connecting rod (6) being rotatably connected to the crank connecting rod (5), and the other end of the long connecting rod (6) being hinged to the rocker seat (2).

2. The rocking machine according to claim 1, characterized in that, The frame (1) is provided with a suspension shaft (7), and the suspension shaft (7) is provided with a swing rod (8). The upper end of the swing rod (8) is movably connected to the suspension shaft (7), and the lower end of the swing rod (8) is connected to the rocker seat (2).

3. A rocking machine according to claim 2, characterized in that, The upper end of the swing rod (8) is provided with a bushing (9), which is sleeved on the suspension shaft (7) and forms a movable swing cooperation with the suspension shaft (7). The suspension shaft (7) is also provided with a limiting structure to prevent the bushing (9) from moving axially on the suspension shaft (7).

4. A rocking machine according to claim 3, characterized in that, The limiting structure includes two limiting sleeves (10), and the frame (1) is provided with left and right uprights (11). The suspension shaft (7) is horizontally fixed on the left and right uprights (11). The two limiting sleeves (10) are respectively sleeved on both ends of the suspension shaft (7), and the bushing (9) is located between the two limiting sleeves (10).

5. A rocking machine according to claim 4, characterized in that, The upper ends of the left and right uprights (11) are curved, and the suspension shaft (7) is set at the ends of the curved left and right uprights (11).

6. A rocking machine according to claim 1, characterized in that, One end of the long connecting rod (6) is provided with a hinge seat (12), and the long connecting rod (6) is rotatably connected to the crank connecting rod (5) through the hinge seat (12). One end of the long connecting rod (6) is helically connected to the hinge seat (12). The other end of the long connecting rod (6) is provided with a hinge seat (13), and the long connecting rod (6) is hinged to the rocker seat (2) through the hinge seat (13). The other end of the long connecting rod (6) is helically connected to the hinge seat (13).

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