Driving mechanism of transformable toy motorcycle

Abstract

A driving mechanism of a transformable toy motorcycle comprises a positioning frame, a motor and a gear set, the motor and the gear set are installed on the positioning frame, the gear set comprises a plurality of gears, one gear of the gear set is installed on an output shaft of the motor, the driving mechanism further comprises a rotating disc and a reciprocating motion piece, the rotating disc and one gear of the gear set are coaxially fixed, and the reciprocating motion piece is arranged on the rotating disc. The turntable is horizontally arranged, an inserting rod is arranged at the position, deviating from the circle center, of the top face of the turntable, the reciprocating motion piece is installed on the positioning frame and can longitudinally move along the positioning frame, the reciprocating motion piece is horizontally arranged above the turntable, a conversion groove is formed in the bottom face of the reciprocating motion piece, and the inserting rod is inserted into the conversion groove of the reciprocating motion piece. Due to the fact that the structure of the reciprocating motion piece is improved, the switching groove is matched with the inserting rod of the rotating disc, intermittent reciprocating motion of the reciprocating motion piece is achieved, and therefore the reciprocating motion piece is simple and reasonable in structure, not prone to damage and capable of being used for the transformable toy motorcycle to drive the swing piece to swing intermittently.

Description

Technical Field

[0001] The utility model relates to a driving device of a toy motorcycle, more specifically to a driving mechanism of a deformable toy motorcycle. Background Art

[0002] Toy motorcycles are a common toy. In order to increase the fun, many toys are designed to be transformable toys with two states. Toy motorcycles with two states are called transformable toy motorcycles. A transformable toy motorcycle is a toy motorcycle with at least one swinging part that can swing, so that the toy motorcycle can transform between two states. Toy motorcycles require a driving device to provide power to each action part. Existing driving devices usually include a motor and a gear set. The motor outputs power through the gear set to drive each action part to move. When the toy motorcycle transforms from the first state to the second state, the swinging part needs to swing so that the toy motorcycle can complete the state conversion. After the conversion is completed, the swinging part needs to remain stationary in this position for a period of time, and then the swinging part swings back to the original position in the opposite direction and remains stationary in the original position for a period of time (i.e., intermittent swinging). This cycle is repeated so that people can see the two states of the toy motorcycle separately.

[0003] In order to achieve this purpose, the driving device needs to adopt a dedicated driving component (especially when the driving device also needs to drive wheels or other moving parts to complete the action). The driving component can perform intermittent reciprocating motion, thereby driving the swinging part to perform intermittent swinging, so as to achieve the above purpose. However, this results in the structure of the driving device being very complex, easy to damage, and high in cost. Utility Model Content

[0004] The purpose of the utility model is to provide a drive mechanism for a transformable toy motorcycle, the reciprocating member of which can perform intermittent reciprocating motion. The technical solution adopted is as follows:

[0005] A drive mechanism of a transformable toy motorcycle comprises a positioning frame, a motor, and a gear set, wherein the motor and the gear set are respectively mounted on the positioning frame, the gear set comprises a plurality of gears, and one gear of the gear set is mounted on the output shaft of the motor, and is characterized in that: the drive mechanism also comprises a turntable and a reciprocating member, the turntable is coaxially fixed with a gear of the gear set, the turntable is horizontally arranged, a plug rod is provided at a position where the top surface of the turntable deviates from the center of a circle, the reciprocating member is mounted on the positioning frame and can move longitudinally along the positioning frame, the reciprocating member is horizontally arranged above the turntable, a conversion groove is provided on the bottom surface of the reciprocating member, the plug rod is inserted into the conversion groove of the reciprocating member, and the conversion groove comprises a left lateral restriction zone, a middle arc-shaped unrestricted zone, and a right lateral restriction zone; the motor drives the reciprocating member through the gear set The turntable rotates, and the plunger rotates with the turntable. When the plunger is located in the left lateral restriction zone, the plunger rotates, driving the reciprocating member to move longitudinally along the positioning frame, and the plunger simultaneously makes a back-and-forth motion in the lateral direction relative to the left lateral restriction zone, until the plunger leaves the left lateral restriction zone and enters the middle arc-shaped unrestricted zone; in the middle arc-shaped unrestricted zone, the plunger rotates freely, and the reciprocating member stops, until the plunger leaves the middle arc-shaped unrestricted zone and enters the right lateral restriction zone; when the plunger is located in the right lateral restriction zone, the plunger rotates, driving the reciprocating member to move longitudinally along the positioning frame, and the plunger simultaneously makes a back-and-forth motion in the lateral direction relative to the right lateral restriction zone, until the plunger leaves the right lateral restriction zone and enters the middle arc-shaped unrestricted zone. In this way, the plunger will drive the reciprocating member to do intermittent reciprocating motion, thereby driving the swinging member connected to the reciprocating member to do intermittent swinging.

[0006] In a preferred solution, the reciprocating member has at least one longitudinal guide groove, and the positioning frame is provided with at least one guide rod, the longitudinal guide grooves and the guide rods correspond to each other one by one, and each longitudinal guide groove is sleeved on the corresponding guide rod. Such a structural design enables the reciprocating member to move longitudinally along the positioning frame.

[0007] In a more preferred solution, a limiting screw is installed at the top of the guide rod, and the top cap of the limiting screw contacts the groove edge of the longitudinal guide groove. In this way, the top cap of the limiting screw limits the groove edge of the longitudinal guide groove between the top cap of the limiting screw and the positioning frame.

[0008] In a preferred solution, the driving mechanism further comprises a universal wheel mechanism, which is mounted on the bottom surface of the positioning frame and a gear of the gear set is mounted on the rotating shaft of the universal wheel mechanism.

[0009] In a preferred solution, the driving mechanism further comprises a rotating disk, which is mounted on the bottom surface of the positioning frame and a gear of the gear set is mounted on the rotating shaft of the rotating disk.

[0010] In a preferred solution, the driving mechanism further comprises at least one roller, and the roller is mounted on the bottom surface of the positioning frame.

[0011] Compared with the prior art, the beneficial effect of the utility model is that since the structure of the reciprocating part is improved, the conversion groove and the plug rod of the turntable cooperate with each other to realize the intermittent reciprocating motion of the reciprocating part. Therefore, the structure is simple and reasonable, not easy to be damaged, and can be used for a deformable toy motorcycle to drive the swinging part to swing intermittently. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0013] Figure 2 yes Figure 1 The schematic diagram of the structure of the embodiment shown in the figure with the reciprocating parts removed;

[0014] Figure 3 yes Figure 1 A schematic structural diagram of the bottom surface of the reciprocating member of the illustrated embodiment;

[0015] Figure 4 Is adopted Figure 1 A schematic diagram of the exploded parts of a transformable toy motorcycle of the illustrated embodiment. DETAILED DESCRIPTION

[0016] like Figure 1-3As shown, a driving mechanism of a transformable toy motorcycle in an embodiment of the present application comprises a positioning frame 1, a motor 2, a gear set 3, a turntable 4, and a reciprocating member 5. The motor 2 and the gear set 3 are respectively mounted on the positioning frame 1, the gear set 3 comprises a plurality of gears, a gear of the gear set 3 is mounted on the output shaft of the motor 2, the turntable 4 is coaxially fixed with a gear of the gear set 3, the turntable 4 is horizontally arranged, a plug rod 401 is provided on the top surface of the turntable 4 at a position deviating from the center of a circle, the reciprocating member 5 is mounted on the positioning frame 1 and can move longitudinally along the positioning frame 1, the reciprocating member 5 is horizontally arranged above the turntable 4, a conversion groove 501 is provided on the bottom surface of the reciprocating member 5, the plug rod 401 is inserted into the conversion groove 501 of the reciprocating member 5, and the conversion groove 501 comprises a left lateral restriction area 5011, a middle arc-shaped unrestricted area 5012, and a right lateral restriction area 5013. The motor 2 drives the turntable 4 to rotate through the gear set 3, thereby driving the insertion rod 401 to rotate. When the insertion rod 401 is located in the left lateral restriction area 5011, the rotation of the insertion rod 401 will drive the reciprocating member 5 to move longitudinally along the positioning frame 1, and the insertion rod 401 will simultaneously make a back and forth movement in the lateral direction relative to the left lateral restriction area 5011 until the insertion rod 401 leaves the left lateral restriction area 5011 and enters the middle arc-shaped unrestricted area 5012; in the middle arc-shaped unrestricted area 5012, the insertion rod 401 will not be The reciprocating member 5 is restricted, so the reciprocating member 5 stops moving until the plunger 401 leaves the middle arc-shaped unrestricted area 5012 and enters the right side lateral restriction area 5013; when the plunger 401 is in the right side lateral restriction area 5013, the rotation of the plunger 401 drives the reciprocating member 5 to move longitudinally along the positioning frame 1, and the plunger 401 simultaneously makes a back-and-forth motion in the lateral direction relative to the right side lateral restriction area 5013, until the plunger 401 leaves the right side lateral restriction area 5013 and enters the middle arc-shaped unrestricted area 5012. In this way, the plunger 401 drives the reciprocating member 5 to do intermittent reciprocating motion, thereby driving the swing component connected to the reciprocating member 5 to do intermittent swing.

[0017] like Figure 1 , 3 As shown, in an optional embodiment of the present application, the reciprocating member 5 is provided with at least one longitudinal guide groove 502, and the positioning frame 1 is provided with at least one guide rod 101, and the longitudinal guide groove 502 corresponds to the guide rod 101 one by one, and each longitudinal guide groove 502 is sleeved on the corresponding guide rod 101. Such a structural design enables the reciprocating member 5 to move longitudinally along the positioning frame 1.

[0018] like Figure 1 , 3 As shown, in an optional embodiment of the present application, the number of the longitudinal guide grooves 502 and the number of the guide rods 101 are both three.

[0019] like Figure 1, 3 As shown, in an optional embodiment of the present application, one longitudinal guide groove 502 is arranged on the front side of the reciprocating member 5, and another two longitudinal guide grooves 502 are arranged on the rear side of the reciprocating member 5, and the three longitudinal guide grooves 502 are parallel to each other.

[0020] like Figure 1 , 3 As shown, in an optional embodiment of the present application, a limiting screw 102 is installed at the top of the guide rod 101, and the top cap of the limiting screw 102 contacts the groove edge of the longitudinal guide groove 502. In this way, the top cap of the limiting screw 102 limits the groove edge of the longitudinal guide groove 502 between the top cap of the limiting screw 102 and the positioning frame 1.

[0021] like Figure 1 , 2 As shown, in an optional embodiment of the present application, the driving mechanism further includes a universal wheel mechanism 6 , which is mounted on the bottom surface of the positioning frame 1 and a gear of the gear set 3 is mounted on the rotating shaft of the universal wheel mechanism 6 .

[0022] like Figure 1 , 2 As shown, an optional embodiment of the present application, the driving mechanism further includes a rotating disk 7 , the rotating disk 7 is mounted on the bottom surface of the positioning frame 1 , and a gear of the gear set 3 is mounted on the rotating shaft of the rotating disk 7 .

[0023] like Figure 1 , 2 As shown, in an optional embodiment of the present application, the driving mechanism further includes at least one roller 8 , and the roller 8 is mounted on the bottom surface of the positioning frame 1 .

[0024] like Figure 4 As shown, using Figure 1-3 The driving mechanism of the embodiment shown is made of a deformable toy motorcycle, the driving mechanism is installed at the bottom of the shell 11, and the doll 12 is installed on the top of the shell 11. The driving mechanism uses the reciprocating motion member 5 to drive the two swinging members 9 to swing intermittently through the transmission member 10, so that people can see the two states of the toy motorcycle (motorcycle state and aircraft state) respectively.

[0025] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The technical personnel of the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A drive mechanism of a transformable toy motorcycle, comprising a positioning frame, a motor, and a gear set, wherein the motor and the gear set are respectively mounted on the positioning frame, the gear set comprises a plurality of gears, and one gear of the gear set is mounted on the output shaft of the motor, characterized in that: The driving mechanism also includes a turntable and a reciprocating member. The turntable is coaxially fixed with a gear of the gear set. The turntable is horizontally arranged. A plunger is provided at a position on the top surface of the turntable that deviates from the center of the circle. The reciprocating member is mounted on a positioning frame and can move longitudinally along the positioning frame. The reciprocating member is horizontally arranged above the turntable. A conversion groove is provided on the bottom surface of the reciprocating member. The plunger is inserted into the conversion groove of the reciprocating member. The conversion groove includes a left lateral restriction area, a middle arc-shaped unrestricted area, and a right lateral restriction area. The motor drives the turntable to rotate through the gear set, and the plunger rotates with the turntable. When the plunger is located in the left lateral restriction area, the plunger rotates to drive the reciprocating motion. The part moves longitudinally along the positioning frame, and the insertion rod simultaneously makes a back-and-forth movement in the transverse direction relative to the left transverse restriction zone until the insertion rod leaves the left transverse restriction zone and enters the middle arc-shaped unrestricted zone; in the middle arc-shaped unrestricted zone, the insertion rod rotates freely and the reciprocating part stops until the insertion rod leaves the middle arc-shaped unrestricted zone and enters the right transverse restriction zone; when the insertion rod is located in the right transverse restriction zone, the insertion rod rotates, driving the reciprocating part to move longitudinally along the positioning frame, and the insertion rod simultaneously makes a back-and-forth movement in the transverse direction relative to the right transverse restriction zone until the insertion rod leaves the right transverse restriction zone and enters the middle arc-shaped unrestricted zone.

2. The drive mechanism of the transformable toy motorcycle according to claim 1, characterized in that: The reciprocating member is provided with at least one longitudinal guide groove, and the positioning frame is provided with at least one guide rod. The longitudinal guide grooves correspond to the guide rods one by one, and each longitudinal guide groove is sleeved on the corresponding guide rod.

3. The driving mechanism of the transformable toy motorcycle according to claim 2, characterized in that: The number of the longitudinal guide grooves and guide rods is three.

4. The driving mechanism of the transformable toy motorcycle according to claim 3, characterized in that: One longitudinal guide groove is arranged on the front side of the reciprocating member, and the other two longitudinal guide grooves are arranged on the rear side of the reciprocating member, and the three longitudinal guide grooves are parallel to each other.

5. The driving mechanism of a transformable toy motorcycle according to any one of claims 2 to 4, characterized in that: A limiting screw is installed at the top end of the guide rod, and the top cap of the limiting screw contacts the groove edge of the longitudinal guide groove.

6. The driving mechanism of the transformable toy motorcycle according to claim 1, characterized in that: The driving mechanism also includes a universal wheel mechanism, which is mounted on the bottom surface of the positioning frame and a gear of the gear set is mounted on the rotating shaft of the universal wheel mechanism.

7. The driving mechanism of the transformable toy motorcycle according to claim 1, characterized in that: The driving mechanism also includes a rotating disk, which is mounted on the bottom surface of the positioning frame and a gear of the gear set is mounted on the rotating shaft of the rotating disk.

8. The driving mechanism of the transformable toy motorcycle according to claim 1, characterized in that: The driving mechanism further comprises at least one roller, which is mounted on the bottom surface of the positioning frame.

Images