Toy reciprocating swing structure

Abstract

The utility model discloses a reciprocating swing structure of a toy, and relates to the technical field of reciprocating swing mechanisms. Comprising a main body shell, a reciprocating swing mechanism is embedded in the top of the main body shell, and the reciprocating swing mechanism comprises an eccentric gear, a motor, a swing gear, a swing rod gear and a swing rod; the swing gear is located on one side of the eccentric gear, the motor is used for driving the eccentric gear to rotate, the eccentric cam on one side of the eccentric gear extends into the swing gear, the gear at one end of the swing gear is meshed with the gear at one end of the swing rod gear, and the swing rod is located on one side of the swing rod gear and synchronously rotates with the swing rod gear. Through cooperation of the eccentric gear, the eccentric cam and the swing gear, the motor drives the eccentric gear to drive the eccentric cam to rotate, the swing gear is pushed through movement of the eccentric cam to drive the swing rod to swing in a reciprocating mode, the structure is simple and compact, energy consumption is low, swing is stable, the device is suitable for various toy mechanical structures, economic benefits are met, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of reciprocating swing mechanisms, in particular to a toy reciprocating swing structure. Background Art

[0002] Toys refer to items that can be played with. Playing with toys is often used as a way to teach and entertain people in daily life. Toys are often equipped with various transmission structures inside, and the mechanical movement of the transmission structure can make the toy image more vivid. Among them, the most common is the toy reciprocating swing structure. Traditional toy swing structures are often directly driven by springs or motors, which have problems such as complex structure, high energy consumption, unstable swing, etc., and the use effect is not ideal. Summary of the invention

[0003] The utility model provides a toy reciprocating swing structure to solve the problems in the background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a toy reciprocating swing structure, including a main body shell, a reciprocating swing mechanism is embedded on the top of the main body shell, and the reciprocating swing mechanism includes an eccentric gear, a motor, a swing gear, a rocker gear and a rocker.

[0005] The swing gear is located on one side of the eccentric gear, the motor is used to drive the eccentric gear to rotate, the eccentric cam on one side of the eccentric gear extends to the inside of the swing gear, the gear at one end of the swing gear is meshed with the gear at one end of the rocker gear, the rocker is located on one side of the rocker gear and rotates synchronously with the rocker gear, and the end of the rocker away from the rocker gear extends to the outside of the main shell.

[0006] Furthermore, a driving cavity is arranged on the top of the main shell, and the reciprocating swing mechanism is movably arranged inside the driving cavity. An upper cover is also arranged on the top of the main shell.

[0007] Furthermore, a driving gear is provided at the output end of the motor, at least one transmission gear is rotatably provided inside the driving cavity, and the driving gear is transmission-connected to the eccentric gear via the transmission gear.

[0008] Furthermore, a sliding groove movably sleeved with the eccentric cam is provided inside the swing gear.

[0009] Furthermore, a avoidance groove communicating with the driving cavity is provided on one side of the main body shell, and one end of the rocker gear away from the swing gear extends to the inside of the avoidance groove.

[0010] Furthermore, a control panel and a battery located on one side of the control panel are arranged inside the main housing.

[0011] Furthermore, a bottom cover is provided at the bottom of the main body housing.

[0012] Compared with the prior art, the present utility model provides a reciprocating swing structure for toys, having the following beneficial effects.

[0013] In this reciprocating swing structure for toys, through the cooperation of an eccentric gear, an eccentric cam, and a swing gear, the motor drives the eccentric gear to drive the eccentric cam to rotate. The movement of the eccentric cam pushes the swing gear to drive the swing rod to reciprocate. The structure is concise and compact. It not only has low energy consumption but also has stable swinging, is applicable to various toy mechanical structures, conforms to economic benefits, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of the bottom cover of the present utility model.

[0016] Figure 3 It is a schematic structural diagram of the drive cavity of the present utility model.

[0017] Figure 4 It is a schematic structural diagram of the reciprocating swing mechanism of the present utility model.

[0018] Figure 5 It is a schematic structural diagram of the main body housing of the present utility model.

[0019] Figure 6 It is a schematic diagram of the swinging state of the swing rod of the present utility model.

[0020] Figure 7 It is a schematic diagram of the swinging state of the swing rod of the present utility model.

[0021] In the figure: 1. Main body housing; 11. Drive cavity; 12. Control board; 13. Battery; 14. Avoidance groove; 2. Upper cover; 3. Eccentric gear; 31. Eccentric cam; 4. Motor; 41. Drive gear; 5. Swing gear; 51. Sliding groove; 6. Swing rod gear; 7. Swing rod; 8. Bottom cover; 9. Transmission gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-7, the utility model discloses a reciprocating swing structure of a toy, which includes a main body housing 1. A reciprocating swing mechanism is embedded at the top of the main body housing 1. The reciprocating swing mechanism includes an eccentric gear 3, a motor 4, a swing gear 5, a swing rod gear 6 and a swing rod 7.

[0024] The swing gear 5 is located on one side of the eccentric gear 3. The motor 4 is used to drive the eccentric gear 3 to rotate. The eccentric cam 31 on one side of the eccentric gear 3 extends into the interior of the swing gear 5. The gear at one end of the swing gear 5 meshes with the gear at one end of the swing rod gear 6. The swing rod 7 is located on one side of the swing rod gear 6 and rotates synchronously with the swing rod gear 6. The end of the swing rod 7 away from the swing rod gear 6 extends to the outside of the main body housing 1.

[0025] Specifically, a driving cavity 11 is provided at the top of the main body housing 1. The reciprocating swing mechanism is movably arranged inside the driving cavity 11. An upper cover 2 is further provided at the top of the main body housing 1 to independently install the reciprocating swing mechanism inside the driving cavity 11, separated from components such as the control board 12 and the battery 13, and the operation is more stable.

[0026] Specifically, a driving gear 41 is provided at the output end of the motor 4. At least one transmission gear 9 is rotatably arranged inside the driving cavity 11. The driving gear 41 is in transmission connection with the eccentric gear 3 through the transmission gear 9.

[0027] Specifically, a sliding groove 51 that is movably sleeved with the eccentric cam 31 is provided inside the swing gear 5. During the movement of the eccentric cam 31, it slides inside the sliding groove 51 and drives the sliding groove 51 and the swing gear 5 to reciprocate along the movement track of the eccentric cam 31. Refer to Figure 4 , the transmission gear 9, the eccentric gear 3, the swing gear 5 and the swing rod gear 6 are all rotatably arranged inside the driving cavity 11 through rotating shafts. The rotating shaft corresponding to the swing gear 5 is located on one side of the sliding groove 51, so that the swing gear 5 is driven by the eccentric cam 31 to reciprocate.

[0028] Specifically, an avoidance groove 14 communicating with the driving cavity 11 is provided on one side of the main body housing 1. The end of the swing rod gear 6 away from the swing gear 5 extends into the avoidance groove 14. The avoidance groove 14 is used to avoid the swing track of the swing rod 7.

[0029] Specifically, a control board 12 and a battery 13 located on one side of the control board 12 are provided inside the main body housing 1. A bottom cover 8 is provided at the bottom of the main body housing 1. Both the bottom cover 8 and the upper cover 2 are connected to the main body housing 1 by screws. The control board 12 is integrated with a charging interface and a switch. The control board 12 is electrically connected to the motor 4 and the battery 13 for controlling the opening and closing of the motor 4.

[0030] When in use, refer toFigure 6 When the motor 4 drives the eccentric gear 3 to rotate clockwise, the eccentric gear 3 drives the eccentric cam 31 to rotate ninety degrees clockwise. During the process, the eccentric cam 31 lifts the swing gear 5 through the sliding slot 51 to swing upward. During the upward swinging of the swing gear 5, the swing rod gear 6 is driven to swing clockwise. The swing rod gear 6 drives the swing rod 7 to swing to one side. The motor 4 continues to rotate, and the eccentric gear 3 continues to drive the eccentric cam 31 to rotate ninety degrees clockwise, so that the eccentric cam 31 presses the swing gear 5 downward through the sliding slot 51 to swing downward. During the downward swinging of the swing gear 5, the swing rod gear 6 is driven to swing counterclockwise to maintain the reset state. Figure 7 , the motor 4 continues to rotate, the eccentric gear 3 continues to drive the eccentric cam 31 to rotate ninety degrees clockwise, so that the eccentric cam 31 presses the swing gear 5 downward through the sliding slot 51 to swing downward, and the swing gear 5 drives the rocker gear 6 to swing counterclockwise during the downward swinging of the swing gear 5, and the rocker gear 6 drives the rocker 7 to swing to one side, the motor 4 continues to rotate, the eccentric gear 3 continues to drive the eccentric cam 31 to rotate ninety degrees clockwise, so that the eccentric cam 31 lifts the swing gear 5 upward through the sliding slot 51 to swing, and the rocker gear 6 drives the rocker 7 to swing to one side during the upward swinging of the swing gear 5, and maintains the reset state. At this point, the eccentric gear 3 has driven the eccentric cam 31 to rotate three hundred and sixty degrees clockwise, and the rocker 7 swings to both sides and resets in turn. The motor 4 is started to rotate continuously, and the reciprocating swing of the rocker 7 can be realized.

[0031] To sum up, the toy reciprocating swing structure, through the cooperation of the eccentric gear 3, the eccentric cam 31 and the swing gear 5, the motor 4 drives the eccentric gear 3 to drive the eccentric cam 31 to rotate, and the movement of the eccentric cam 31 drives the swing gear 5 to drive the swing rod 7 to swing back and forth. The structure is simple and compact, not only with low energy consumption, but also with stable swing. It is suitable for various toy mechanical structures, meets economic benefits, and has broad application prospects.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toy reciprocating swing structure, comprising a main body shell (1), characterized in that: A reciprocating swing mechanism is embedded in the top of the main housing (1), and the reciprocating swing mechanism comprises an eccentric gear (3), a motor (4), a swing gear (5), a swing rod gear (6) and a swing rod (7); The swing gear (5) is located on one side of the eccentric gear (3); the motor (4) is used to drive the eccentric gear (3) to rotate; an eccentric cam (31) on one side of the eccentric gear (3) extends into the interior of the swing gear (5); a gear at one end of the swing gear (5) meshes with a gear at one end of a swing gear (6); the swing rod (7) is located on one side of the swing gear (6) and rotates synchronously with the swing gear (6); and an end of the swing rod (7) away from the swing gear (6) extends to the outside of the main housing (1).

2. A toy reciprocating swing structure according to claim 1, characterized in that: A driving chamber (11) is provided on the top of the main housing (1), and a reciprocating swing mechanism is movably arranged inside the driving chamber (11). An upper cover (2) is also provided on the top of the main housing (1).

3. A toy reciprocating swing structure according to claim 2, characterized in that: The output end of the motor (4) is provided with a driving gear (41), and at least one transmission gear (9) is rotatably provided inside the driving chamber (11), and the driving gear (41) is transmission-connected to the eccentric gear (3) via the transmission gear (9).

4. A toy reciprocating swing structure according to claim 1, characterized in that: The swing gear (5) is provided with a sliding groove (51) inside which is movably sleeved with the eccentric cam (31).

5. A toy reciprocating swing structure according to claim 1, characterized in that: A relief groove (14) communicating with the driving chamber (11) is provided on one side of the main body housing (1), and one end of the rocker gear (6) away from the swing gear (5) extends to the inside of the relief groove (14).

6. A toy reciprocating swing structure according to claim 1, characterized in that: A control panel (12) and a battery (13) located on one side of the control panel (12) are arranged inside the main housing (1).

7. A toy reciprocating swing structure according to claim 1, characterized in that: A bottom cover (8) is provided at the bottom of the main housing (1).

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