Abstract: A toy capable of implementing second coin clamping (100) includes a fixing member (1) and a first unfolding assembly (4). The first unfolding assembly (4) is foldably provided on the fixing member (1). The first unfolding assembly (4) includes a first triggering member (41) and a first elastic member that makes the first unfolding assembly (4) be in an unfolded state. When the first triggering member (41) is triggered, the first unfolding assembly (4) is unfolded so that a second triggering member (11) on the fixing member (1) can be triggered.

Abstract: A toy (1000) includes a toy body (100) and an accessory (200). The toy body (100) includes an accessory locking member (4) which cooperates with or is separated from the accessory (200) to position or eject the accessory (200). The accessory (200) is provided with a first clamping part (204) configured to clamp a toy disc (300).

Abstract: The present disclosure provides a child-mother toy, including: a first assembly and a second assembly. The second assembly includes a supporting member, a triggering subassembly, a unfolding subassembly and an ejection subassembly, and the triggering subassembly, the unfolding subassembly and the ejection subassembly are disposed to the supporting member. Before the triggering subassembly is triggered, the unfolding subassembly is folded at the supporting member so as to define an accommodating cavity together with the supporting member, the accommodating cavity is configured to accommodate the first assembly therein; and after the triggering subassembly is triggered, the unfolding subassembly is unfolded to open the accommodating cavity, and meanwhile the ejection subassembly ejects the first assembly out of the accommodating cavity.

Abstract: A freely assemblable toy track includes a plurality of guide rails and connecting pieces, each guide rail includes two independent strip rails (1) at the left and right, each connecting piece is configured as a frame piece (2) provided with a connecting part at a corresponding position of an inner frame edge for connecting with an end of each strip rail (1), ends of the two strip rails (1) are respectively connected to connecting parts of two frame pieces (2) to form a track body having a track surface with a middle portion hollowed, and a toy vehicle can locate left and right wheels on the left and right strip rails (1) exactly to run along the track. Based on a width of the toy vehicle, the frame pieces (2) with a corresponding width can be chosen to connect the strip rails (1), thus broadening the width of the tracks.

Abstract: A spinning top scoring system with easy operation, which is characterized by a toy spinning top, which includes a toy main body that is able to rotate in response to a signal emitted by a supporting signal transmitter. The system also includes an RFID chip, which is used for identifying identity information of the toy spinning top and for storing scoring data. Further included in the system is a cell phone with an NFC function, wherein the cell phone comprises a spinning top scoring software system, which is used for reading and displaying the identity information stored in the RFID chip, writing a new identity information into the RFID chip, as well as for reading and displaying the scoring data stored in the RFID chip and outputting or inputting the scoring data to the RFID chip.

Abstract: A combined toy top comprises an upper top and a bottom top that are assembled together. The upper top and the bottom top both comprise a central axis body and a top ring fitting over the central axis body. The direction in which the top ring is installed on the central axis body can be turned over between a top face and a bottom face and, therefore, a combined toy top with a variety of assembly ways may be achieved by turning the direction of the top ring on the central axis body. As a result, more powerful attacks and a higher victory rate during games can be realized. Furthermore, a user may form tops of various shapes and centers of gravity by turning the direction of the top ring on the central axis body for adaption to different games and attacks.

Abstract: The present invention discloses a hand-held yo-yo ball capable of manually storing energy, comprising two rotating bodies and a connecting shaft, where each rotating body comprises a disk body and a shell; one disk body is internally provided with a clutch mechanism, the other disk body is internally provided with an energy storage mechanism; two ends of the connecting shaft are respectively connected with the clutch mechanism and the energy storage mechanism; the rotating body at the end where the clutch mechanism is located is manually rotated, energy is stored in the energy storage mechanism, then the meshing state of the clutch mechanism is manually removed, so that the energy storage mechanism releases the energy to drive the two rotating bodies to rotate synchronously. In this way, the yo-yo ball can be rotated without throwing a ball body of the yo-yo ball by a rope.

Abstract: This double-sided toy car is capable of vertical turning within a sealed track. The double-sided toy car includes a car body, a front wheel, and a rear wheel. The rear wheel includes a pair of upper driving wheels and a pair of lower driving wheels. A maximum distance between an upper end and a lower end of the front wheel is less than or equal to a maximum distance between the upper and lower driving wheels after the rear wheel is maximally elastically contracted. The maximum distance is less than or equal to a height of the sealed track, therefore ensuring that the double-sided car can smoothly pass through a vertical turning segment. However, the maximum distance between the upper and lower driving wheels before the rear wheel is elastically contracted is greater than the height of the sealed track.

Abstract: The present disclosure discloses a tornado yoyo, including two rotating disks and a connecting axle configured to connect back portions of the two rotating disks, in which a protruding cylinder provided with a bearing thereon is disposed in the rotating disk and located in the middle of the rotating disk; a rotating cap is disposed outside the rotating disk and provided with a connecting hole portion extending from the middle of the rotating cap to the rotating disk, and the connecting hole portion is sleeved on the bearing to realize a rotation of the rotating cap relative to the rotating disk; and an outer edge of the rotating cap is provided with an edgefold configured to envelop an edge of the rotating disk, so that when the yo-yo is held or pinched in a forward direction, the rotation of the rotating disk will not be influenced.

Abstract: A combined type toy top separated through induction control, includes a main top, an auxiliary top and an elastic part. When the combined type toy top is in a first state, the main top is limited and fixed by the auxiliary top, above the auxiliary top, and meanwhile the main top compresses the elastic part so that the elastic part is compressed. The combined type toy top is characterized in that a sensing mechanism is arranged in the auxiliary top. The sensing mechanism can controllably relieve limiting fixation of the main top from the auxiliary top under a second state through induction control. The main top pops up under an elasticity action of the elastic part, and, accordingly, the main top and the auxiliary top rotate independently.

Abstract: A combined type toy top separated through induction control, includes a main top, an auxiliary top and an elastic part. When the combined type toy top is in a first state, the main top is limited and fixed by the auxiliary top, above the auxiliary top, and meanwhile the main top compresses the elastic part so that the elastic part is compressed. The combined type toy top is characterized in that a sensing mechanism is arranged in the auxiliary top. The sensing mechanism can controllably relieve limiting fixation of the main top from the auxiliary top under a second state through induction control. The main top pops up under an elasticity action of the elastic part, and, accordingly, the main top and the auxiliary top rotate independently.

Abstract: An automatic detachable combined toy gyro is characterized in that: the gyro is formed by vertically jointing at least two gyros, and tips of the gyros are all elastic tips, so that an upper gyro in the gyros automatically releases the connection with a lower gyro when it is impacted or the rotation thereof is blocked during rotation, and the upper gyro is ejected under the action of the elastic tip to form two separately rotating gyros. During playing of the present invention, the gyro may be split into two or three gyros during a confrontational match, which greatly increases the aggressiveness of the gyro and obtain a higher win rate; moreover, because the tip of the gyro is an elastic tip, during splitting and separating when playing, the upper gyro is generally split by the elasticity of the tip thereof, and has little impact on the lower gyro.

Abstract: A toy gyro has a gyro ring that can be assembled at both sides and includes an axis body, gyro ring, tip and cover that are disposed on the axis body. A direction of mounting the gyro ring on the axis body may be turned over vertically, so that by turning over vertical orientations of the gyro ring on the axis body, gyros having different shapes or different heights of center of gravity may be formed. In other words, the gyro ring may be mounted on the axis body with a front side facing upwards, or the gyro ring may be mounted on the axis body with a reverse side facing upwards, so that during playing of the present invention, gyros having different shapes or having different heights of center of gravity may be formed by assembling of the gyro ring on the axis body in different directions.

Abstract: A double-sided toy vehicle comprises a vehicle body, a driving mechanism, a transmission mechanism, a driven wheel set, a first driving wheel set and a second driving wheel set, in which the transmission mechanism comprises a reverse gear, a double gear, a transition gear, a first output gear and a second output gear; the reverse gear meshes with a rotating shaft gear of an electrical motor of the driving mechanism, and provided with an axial gear protruding axially and meshing with a first gear of the double gear; the double gear is provided at a position between the first output gear and the second output gear, achieving transmission of power of the electrical motor; the first output gear meshes with a second gear of the double gear through the transition gear, and the second output gear directly meshes with the second gear of the double gear to achieve the transmission.

Abstract: A flipping and transforming toy vehicle capable of gripping toys, comprising a toy vehicle with elastic unfolding parts and flipping parts, toys to be gripped, an elastic gripping part and a snapping assembly. The elastic gripping part, the elastic unfolding parts, and the flipping part are folded and snapped through said snapping assembly to maintain the folded state. When the toy vehicle is pushed toward a toy such that the toy touches the snapping assembly, the snap connection of the elastic gripping part, the flipping part, and the elastic unfolding parts are released. When the snap connection is release, the elastic gripping part pops out to grip the toy, the flipping part turns downwardly to drive the toy vehicle to somersault, and each elastic unfolding part is unfolded, thereby transforming the toy vehicle from a vehicle form to a second form.

Abstract: The present invention discloses a hand-held yo-yo ball capable of manually storing energy, comprising two rotating bodies and a connecting shaft, where each rotating body comprises a disk body and a shell; one disk body is internally provided with a clutch mechanism, the other disk body is internally provided with an energy storage mechanism; two ends of the connecting shaft are respectively connected with the clutch mechanism and the energy storage mechanism; the rotating body at the end where the clutch mechanism is located is manually rotated, energy is stored in the energy storage mechanism, then the meshing state of the clutch mechanism is manually removed, so that the energy storage mechanism releases the energy to drive the two rotating bodies to rotate synchronously. In this way, the yo-yo ball can be rotated without throwing a ball body of the yo-yo ball by a rope.

Abstract: A flipping and transforming toy vehicle capable of gripping toys, comprising a toy vehicle with elastic unfolding parts and flipping parts, toys to be gripped, an elastic gripping part and a snapping assembly. The elastic gripping part, the elastic unfolding parts and the flipping part are folded and snapped through said snapping assembly to maintain the folded state. When the toy vehicle is pushed toward a toy such that the toy touches the snapping assembly, the snap connection of the elastic gripping part, the flipping part and the elastic unfolding parts are released. When the snap connection is release, the elastic gripping part pops out to grip the toy, the flipping part turns downwardly to drive the toy vehicle to somersault, and each elastic unfolding part is unfolded, thereby transforming the toy vehicle from a vehicle form to a second form.

Abstract: The present invention discloses a yo-yo ball with friction motion energy storage and acceleration functions, comprising two rotating bodies and a connecting shaft, where either of the rotating bodies includes a disk body and a side cover, either of the disk bodies is internally provided with a friction motion energy storage mechanism, one end of which is connected to the disk body and the other end is connected to the side cover, by pinching the side cover, the disk bodies are in contact with an external contact surface to realize energy storage for the friction motion energy storage mechanism by means of friction rolling. After the energy storage, the disk bodies are out of contact with the external contact surface, and the friction motion energy storage mechanism releases the energy to drive the disk bodies to synchronously rotate.

Abstract: A transformable yo-yo includes two rotators and a connecting shaft. A through hole, into which the connecting shaft is inserted from two directions, is provided in the middle of each of the rotators. A connecting device, configured to connect and secure the connecting shaft, is provided in the through hole. By moving the connecting device, the connecting shaft can be released so that the rotators are separated from the connecting shaft. Back sides of the two rotators are oppositely connected to the connecting shaft, and connected and secured through the connecting device to assemble a yo-yo of a first form. After release, the front sides of the two rotators are oppositely connected to the connecting shaft, and secured through the connecting device as well to assemble a yo-yo of a second form.

Abstract: The present invention discloses a data file writing method and system, and a data file reading method and system. The data file writing method is used for writing to-be-written data to a data file, and comprises: obtaining one or more piece of to-be-written data; setting a first character string; taking each piece of to-be-written data as a unit and adding the first character string in each unit, and locating the first character string at the front end of each unit for identifying each unit; and writing each unit to the data file. By the present invention, even if it occurs in the data file that a part of data is damaged, undamaged data in the data file can still be searched for to be read.