US20240252912A1

Movatterモバイル変換

Info

Publication number: US20240252912A1
Application number: US18/631,456
Authority: US
Inventors: Youzhi Chen
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-27
Filing date: 2024-04-10
Publication date: 2024-08-01
Also published as: CN221889164U

Abstract

The present disclosure relates to a game console, which includes a shell; a control device, wherein the control device includes an operation key group movably arranged on the shell and a feedback panel arranged on the shell, and the operation key group corresponds to the feedback panel; and a movable device, wherein the movable device includes a movable piece arranged on the shell and a power mechanism that is in driving connection to the movable piece, and the operation key group is connected to the power mechanism; and when the operation key group moves, the power mechanism is triggered, so that the power mechanism drives the movable piece to slide or rotate relative to the shell.

Description

TECHNICAL FIELD

The present disclosure relates to the field of toys, and in particular, to a game console.

BACKGROUND

In the related technology, a game console usually has a corresponding clearance program or task, and a user needs to operate the game console to complete corresponding levels. Nowadays, there are various types of game consoles, and different types of game consoles correspond to different levels.

However, when the user operates the game console, the game console usually provides a single feedback for the user, and the feedback is generally intensively displayed on a screen or a corresponding operation region only.

SUMMARY

The technical problems to be solved in the present disclosure is to provide a game console, which can solve the problem of a relatively single feedback for a user.

The present disclosure provides a game console, including:

a shell;

a control device, wherein the control device includes an operation key group movably arranged on the shell and a feedback panel arranged on the shell, and the operation key group corresponds to the feedback panel; and

a movable device, wherein the movable device includes a movable piece arranged on the shell and a power mechanism that is in driving connection to the movable piece, and the operation key group is connected to the power mechanism; and

when the operation key group moves, the power mechanism is triggered, so that the power mechanism drives the movable piece to slide or rotate relative to the shell.

Preferably, the shell is provided with a first side surface and a second side surface;

the operation key group includes at least one control key and at least one reset key; the control keys are arranged on the first side surface; the reset keys are arranged on the second side surface; the reset keys are connected to the power mechanism; and when the reset keys move, the power mechanism is triggered.

Preferably, the operation key group further includes a key seat arranged in the shell; a portion of the key seat protrudes outwards to form several control keys; and the various control keys are exposed on the feedback panel; and

when the reset keys move, the various control keys are pressed to be reset and trigger the power mechanism.

Preferably, several reset convex pillars are arranged on the reset keys; and the various reset convex pillars are configured to press, under the driving of the reset keys in a one-to-one correspondence manner, the various control keys to be reset and deform.

Preferably, the power mechanism includes a connecting seat connected to the reset keys, a pick arranged on the connecting seat, and a transmission member connected to the movable piece; and

when the reset keys drive the connecting seat to move, the pick presses the transmission member to rotate, so that the transmission member drives the movable piece to rotate.

Preferably, the transmission member includes a transmission gear connected to the movable piece;

the pick includes a rotating part arranged on the connecting seat and a pressing part arranged on the rotating part;

when the reset keys drive the connecting seat to move in a direction close to the control keys, the pressing part presses against the connecting seat, so that the pressing part presses the transmission gear to rotate, and then the transmission gear drives the movable piece to rotate.

Preferably, the pick further includes a correction part arranged on the rotating part and an anti-reversing part arranged on the rotating part;

when the reset keys move to be reset, the correction part presses an inner wall surface of the shell, so that the rotating part drives the pressing part to rotate, causing the pressing part to be close to or press against the connecting seat; and

the anti-reversing part presses the connecting seat when the rotating part rotates, thereby limiting a rotation angle of the rotating part on the connecting seat.

Preferably, a connecting arm is arranged on the connecting seat; an end portion of the connecting arm is provided with a U-shaped opening; and the rotating part is rotatably arranged in the U-shaped opening.

Preferably, the key seat includes an elastic seat; or,

the control device further includes a circuit board; the circuit board is arranged in the shell; and the circuit board is configured to be triggered under the pressing of the operation key group.

Preferably, the operation key group further includes an elastic reset member; the elastic reset member is arranged in the shell; the elastic reset member is in driving connection to the reset keys; the elastic reset member provides an acting force for driving the reset keys to slide to be reset; or,

the movable device further includes a rotatable limiting structure; the rotatable limiting structure is arranged on the shell; the rotatable limiting structure is configured to limit a maximum rotation angle of the movable piece on the shell; or,

several pattern regions are arranged on an outer side wall of the movable piece; the various pattern regions are arranged in sequence in a rotation direction of the movable piece; and the various pattern regions are driven by the movable piece to rotate.

The present disclosure has the following beneficial effects:

According to the game console of the present disclosure, when a user operates the operation key group, on the one hand, the user can receive a feedback through the feedback panel, and on the other hand, the user can trigger the power mechanism through the operation key group, so that the power mechanism can drive the movable piece to slide or rotate. This enriches the feedback that the user can receive when using the product and enriches the function of the product.

BRIEF DESCRIPTION OF THE DRAWINGS

The exemplary implementations of the present disclosure will be described in more details by combining the accompanying drawings. The above and other objectives, features, and advantages of the present disclosure will become more obvious. In the exemplary implementations of the present disclosure, the same reference numerals generally represent the same components.

FIG.1 is a schematic structural diagram of a game console in some embodiments of the present disclosure;

FIG.2 is an exploded diagram of a game console in some embodiments of the present disclosure;

FIG.3 is a partially schematic structural diagram of a game console in some embodiments of the present disclosure;

FIG.4 is a schematic structural diagram of the game console shown inFIG.3 in another angle; and

FIG.5 is a partially schematic structural diagram of the game console shown inFIG.4.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The implementations of the present disclosure will be described in more details below with reference to the accompanying drawings. Although the accompanying drawings show the exemplary implementations of the present disclosure, it should be understood that the present disclosure can be implemented in various forms, and should not be limited to the implementations stated herein. Rather, these implementations are provided for understanding the present disclosure more thoroughly and completely, and can completely transfer the scope of the present disclosure to those skilled in the art.

It should be understood that although various information may be described using terms such as “first”, “second”, and “third” in the present disclosure, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Thus, features defined as “first” and “second” explicitly or implicitly include one or more of the features. In the description of the present disclosure, “plurality” means two or more, unless otherwise expressly and specifically defined.

In the descriptions of the present disclosure, it should be understood that orientations or positional relationships indicated by the terms “length”, “width', “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, and the like are orientations or positional relationships as shown in the drawings, and are only for the purpose of facilitating and simplifying the descriptions of the present disclosure instead of indicating or implying that devices or elements indicated must have particular orientations, and be constructed and operated in the particular orientations, so that these terms are not construed as limiting the present disclosure.

Unless otherwise expressly specified and limited, the terms “mount”, “connect”, “connection”, “fix” the like should be understood in a broad sense, such as, a fixed connection, a detachable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, an internal communication of two elements, or interaction between two elements. For those of ordinary skill in the art, the specific meanings of the aforementioned terms in the present disclosure can be understood based on specific conditions.

FIG.1 shows agame console10 in some embodiments of the present disclosure. A user can receive a corresponding feedback from thegame console10 when using thegame console10. Forms of the feedback include but are not limited to changes in structures or orientations of some elements, changes in positions of some elements, changes in orientations of some elements, changes in pictures displayed by some elements, sounds from some elements, light from some elements, vibrations caused by some elements, or various forms that other game consoles in the prior art can provide to the user.

As shown inFIG.1, thegame console10 includes a shell1, acontrol device2, and amovable device3. Thecontrol device2 and themovable device3 are respectively arranged on the shell1. The shell1 is configured to mount thecontrol device2 and is also configured to support sliding or rotation of themovable device3. Thecontrol device2 is configured to be operated by the user. Themovable device3 is configured to be triggered by thecontrol device2 to rotate or slide on the shell1.

As shown inFIG.2, thecontrol device2 includes anoperation key group21 movably arranged on the shell1 and afeedback panel22 arranged on the shell1. The operationkey group21 corresponds to thefeedback panel22.

It can be understood that the operationkey group21 is configured to be operated by the user. An operation mode of the operationkey group21 can be pressing, sliding, or rotating. Of course, the operationkey group21 can also be configured to be composed of different parts with different operation modes. Thefeedback panel22 is configured to provide a corresponding feedback to the user during the use of the operationkey group21. The feedback mode is as described earlier and will not be elaborated here. In some other implementations, the operationkey group21 can also be configured for sensing through a sensor.

It should be noted that thefeedback panel21 can be configured to be integrally formed and mounted on the shell1, or assembled on the shell1. After the user operates the operationkey group21, a corresponding feedback will be provided on thefeedback panel21 in the form of a change in a picture, a change in a structure, a change in a shape, or a change in light, or in various forms of feedbacks that various game consoles can provide for the user in the prior art. Of course, the form of the feedback can be one or several of the aforementioned forms. Different operation modes can correspond to the same or different feedbacks, and different parts of the operationkey group21 can also correspond to the same or different feedbacks.

Specifically, thefeedback panel21 can be configured as various elements in the prior art that can perform the aforementioned feedback modes.

In some other embodiments, as shown inFIG.2, thefeedback panel22 may also be configured with a hole formed in the shell1, and thefeedback panel22 is exposed through the hole.

As shown inFIG.2, themovable device3 includes amovable piece31 arranged on the shell1 and apower mechanism32 that is in driving connection to themovable piece31, and the operationkey group21 is connected to thepower mechanism32; and when the operationkey group21 moves, thepower mechanism32 is triggered, so that thepower mechanism32 drives themovable piece31 to slide or rotate relative to the shell1.

It can be understood that themovable piece31 can be arranged on the shell1 through a slidable connection mechanism in the prior art, or can be arranged on the shell1 through a rotatable connection mechanism in the existing art. Thepower mechanism32 is configured to drive themovable piece31 to move. Thepower mechanism32 can be configured as an element for outputting power, and thepower mechanism32 can also be configured as an element for transmitting a torque.

It should be noted that the operationkey group21 and thepower mechanism32 can be configured to be directly connected or indirectly connected through other parts. Of course, it can also be configured that the operationkey group21 triggers a circuit element and then the circuit triggers thepower mechanism32 to work.

A triggering mode between the operationkey group21 and thepower mechanism32 can at least include the following centralized implementations:

Firstly, the user can only trigger thepower mechanism32 to work by operating the operationkey group21 through a predetermined operation mode. When thepower mechanism32 works, themovable piece31 may be driven to slide or rotate.

Secondly, the user can only trigger thepower mechanism32 to work after operating a predetermined part or a predetermined position of the operationkey group21, and remaining parts of the operationkey group21 may not trigger thepower mechanism32 to work. It should be noted that the predetermined part or the predetermined position depends on a specific design of the product and is not limited here.

Thirdly, any position or part of the operationkey group21 may trigger thepower mechanism32 to work after being operated.

Preferably, themovable piece31 can be configured to be arranged at any position on the shell1. Preferably, themovable piece31 is configured to be spaced apart from thefeedback panel22 to avoid mutual interference between themovable piece31 and thefeedback panel22, so that their feedbacks cannot interfere with each other.

As shown inFIG.1, in some embodiments of thegame console10, the shell1 is provided with afirst side surface11 and asecond side surface12. As shown inFIG.2, the operationkey group21 includes at least onecontrol key211 and at least onereset key212; thecontrol keys211 are arranged on thefirst side surface11; thereset keys212 are arranged on thesecond side surface12; thereset keys212 are connected to thepower mechanism32; and when thereset keys212 move, thepower mechanism32 is triggered.

It can be understood that thefirst side surface11 and thesecond side surface12 can be configured to be adjacent, spaced, or opposite, or to face the same direction but be staggered from each other. Quantities of thecontrol keys211 and thereset keys212 can be flexibly set. Thereset keys212 can be configured to directly drive thepower mechanism32 in a moving process, thereby driving themovable piece31 to slide or rotate through thepower mechanism32.

It should be noted that if the quantity of thecontrol keys211 is configured to be multiple, the operation modes of thevarious control keys211 can be configured to be different or the same. Similarly, if the quantity of thereset keys212 is configured to be multiple, the operation modes of the variousreset keys212 can be configured to be different or the same

Specifically, the quantity of thecontrol keys211 may be configured to be one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, or more.

Specifically, the quantity of thereset keys212 may be configured to be one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, or more.

As shown inFIG.2 toFIG.5, in some embodiments of thegame console10, the operationkey group21 further includes akey seat213 arranged in the shell1; a portion of thekey seat213 protrudes outwards to formseveral control keys211; and thevarious control keys211 are exposed on thefeedback panel22; and when thereset keys212 move, thevarious control keys211 are pressed to be reset and trigger thepower mechanism32.

It can be understood that thekey seat213 are configured to support thevarious control keys211. Thekey seat213 can be configured to be made of a material with elastic reset performance, such as rubber or another elastic material in the prior art. The material is from the prior art, so that it will not be elaborated here, as long as it can have elasticity. In this way, thevarious control keys211 integrally formed on thekey seat213 also have the elastic reset performance.

It should be noted that eachcontrol key211 can be configured as a spherical or quasi spherical bulge, or a cylindrical bulge, or various button shapes that can be operated by the user in prior art.

It should also be noted that eachcontrol key211 may form a recess after being pressed by the user. When areset member212 presses thecontrol keys211, thevarious control keys211 deform, so that thevarious control keys211 deform, on thefeedback panel22, back into raised shapes that can be pressed.

As shown inFIG.3 andFIG.4, in some embodiments of thegame console10, several resetconvex pillars2121 are arranged on thereset keys212; and the various resetconvex pillars2121 are configured to press, under the driving of thereset keys212 in a one-to-one correspondence manner, thevarious control keys211 to be reset and deform.

It can be understood that when the quantity of thereset key212 is configured to be one, the various resetconvex pillars2121 are all connected to thereset key212, so that thereset key212 may be operated to correspondingly press all thecontrol keys211 to generate reset deformation. When the quantity of thereset keys212 is configured to be multiple, the various resetconvex pillars2121 can be arranged one by one on thevarious reset key212, so that onereset member212 is operated to correspondingly cause onecontrol key211 to generate reset deformation. Thecontrol keys211 that generate the reset deformation can be operated again by the user.

As shown inFIG.3 toFIG.5, in some embodiments of thegame console10, thepower mechanism32 includes a connectingseat321 connected to thereset keys212, apick322 arranged on the connectingseat321, and atransmission member323 connected to themovable piece31; and when thereset keys212 drive the connectingseat321 to move, thepick322 presses thetransmission member323 to rotate, so that the transmission member drives themovable piece31 to rotate.

It can be understood that the connectingseat321 is configured to mount thepick322, thereby driving thepick322 to move together. Thepick322 is configured to press against thetransmission member323 during the movement. When thepick322 moves and presses against thetransmission member323, thepick322 can drive thetransmission member323 to rotate, and thetransmission member323 drives themovable piece31 to rotate. Thetransmission member323 and themovable piece31 can be configured to be connected through the same rotating shaft, so that they can rotate together.

As shown inFIG.3 toFIG.5, in some embodiments of thegame console10, thetransmission member323 includes a transmission gear connected to themovable piece31.

Thepick322 includes arotating part3221 arranged on the connectingseat321 and apressing part3222 arranged on therotating part3221.

When thereset keys212 drive the connectingseat321 to move in a direction close to thecontrol keys211, thepressing part3222 presses against the connectingseat321, so that thepressing part3222 presses the transmission gear to rotate, and then the transmission gear drives themovable piece31 to rotate.

It can be understood that therotating part3221 is configured to support thepressing part3222 to rotate on the connectingseat321. Thepressing part3222 is configured to press thetransmission member323 to rotate.

If thereset keys212 drive the connectingseat321 to move in a direction close to thecontrol keys211, when thepressing part3222 is in contact with thetransmission member323, thepressing part3222 may maintain its position under the limited pressing of the connectingseat321, so that thepressing part3222 can press thetransmission member323 to rotate.

If thereset keys212 drive the connectingseat321 to move in a direction away from thecontrol keys211, when thepressing part3222 is in contact with thetransmission member323, the connectingseat321 will not perform limited pressing on thepressing part3222, so that thepressing part3222 will not press the transmission gear to rotate. In this way, thepick322 only drives thetransmission member323 to rotate when it moves in the direction close to thecontrol keys211, achieving that thepick322 only has a driving effect on thetransmission member323 when it moves in a single direction.

As shown inFIG.5, in some embodiments of thegame console10, thepick322 further includes acorrection part3223 arranged on therotating part3221 and ananti-reversing part3224 arranged on therotating part3221.

When thereset keys212 move to be reset, thecorrection part3223 presses an inner wall surface of the shell1, so that therotating part3221 drives thepressing part3222 to rotate, causing thepressing part3222 to be close to or press against the connectingseat321.

Theanti-reversing part3224 presses the connectingseat321 when therotating part3221 rotates, thereby limiting a rotation angle of therotating part3221 on the connectingseat321.

It can be understood that when thereset keys212 move to be reset to predetermined positions, thecorrection part3223 may press the inner wall surface of the shell1, so that therotating part3221 drives thepressing part3222 to rotate, and then thepressing part3222 can continue to press thetransmission member323 to rotate in the next movement. This ensures that thepressing part3222 can rotate to the predetermined position for being in contact with thetransmission member323 in the next movement. Theanti-reversing part3224 can prevent excessive rotation of therotating part3221, so that thecorrection part3223 can drive therotating part3221 to rotate after moving to the predetermined position. This ensures that thepick322 can press, in a correct direction, thetransmission member323 to rotate during the next movement of thereset keys212.

As shown inFIG.5, in some embodiments of thegame console10, a connectingarm3211 is arranged on the connectingseat321; an end portion of the connectingarm3211 is provided with aU-shaped opening3212; and therotating part3221 is rotatably arranged in theU-shaped opening3212.

It can be understood that the connectingarm3211 is configured to support and mount thepick322. Therotating part3221 is arranged in theU-shaped opening3212 through a rotating shaft.

As shown inFIG.2, in some embodiments of thegame console10, thekey seat213 includes an elastic seat. Or,

thecontrol device2 further includes acircuit board23; thecircuit board23 is arranged in the shell1; and thecircuit board23 is configured to be triggered under the pressing of the operationkey group21.

It can be understood that thekey seat213 can be configured to be made of an elastic material, so that thekey seat213 has certain elasticity.

After different positions on thecircuit board23 are triggered, thegame console10 may provide different feedbacks. Specifically, thecircuit board23 can be triggered to provide a feedback on thefeedback panel22, or thecircuit board23 can also be configured to trigger thepower mechanism32 to work.

In some embodiments of thegame console10, thepower mechanism32 includes a motor arranged in the shell1 and a connector that is in driving connection to the motor. When the operationkey group21 moves, the motor is triggered, so that the motor drives the connector to drive themovable piece31 to slide or rotate.

It can be understood that if the movement mode of themovable piece31 is configured as sliding, the connector can be configured as a grooved rail structure or a sliding rail structure, or configured as other sliding connection structures in the prior art. If the movement mode of themovable piece31 is configured as rotation, the connector can be configured as a rotating shaft or other sliding connection structures in the prior art.

The operationkey group21 further includes an elastic reset member; the elastic reset member is arranged in the shell1; the elastic reset member is in driving connection to thereset keys212; the elastic reset member provides an acting force for driving the reset keys to slide to be reset.

It can be understood that in the process that the user operates thereset keys212 to reset thevarious control keys211, the elastic reset member may be driven to deform and store energy. Then, thereset keys212 are released, and thereset keys212 may slide to be reset under the driving of the elastic reset member for the user to perform a next operation.

Specifically, the elastic reset member can be configured as a spring or a rubber band.

Further, as shown inFIG.3, apositioning arm2122 is arranged on eachreset key212, and the elastic reset member is arranged on thepositioning arm2122.

The movable device further includes a rotatable limiting structure; the rotatable limiting structure is arranged on the shell; and the rotatable limiting structure is configured to limit a maximum rotation angle of the movable piece on the shell.

It can be understood that the rotatable limiting structure can flexibly limit a maximum rotation angle of the movable piece. A specific angle size can be flexibly set.

Specifically, the rotatable limiting structure limits the maximum rotation angle of the movable piece to 45°, 60°, 90°, 135°, 180°, 225°, 270°, 360°, or the like. Of course, another angle that is greater than 360° can also be configured, or another angle that is less than 360° can be configured.

It can be understood that the various pattern regions are provided with corresponding patterns. When the movable piece rotates to different angles, there will be different pattern regions facing the user, which means that the user may receive feedbacks from different pattern regions. This further enriches the feedback provided by the product to the user.

The present disclosure has the following beneficial effects:

The schemes of the present disclosure have been described in more details above with reference to the accompanying drawings. In the foregoing embodiments, the description of each embodiment has respective focuses. For a part that is not described in detail in an embodiment, reference may be made to related descriptions in other embodiments. Those skilled in the art should also be aware that the actions and modules involved in this specification may not be necessary for the present disclosure. Furthermore, it can be understood that the steps in the method of the embodiments of the present disclosure can be sequentially adjusted, merged, and deleted according to actual needs. The modules in the device of the embodiments of the present disclosure can be merged, partitioned, and deleted according to actual needs.

The above has described the various embodiments of the present disclosure. The above explanation is exemplary, not exhaustive, and is not limited to the various embodiments disclosed herein. Many modifications and changes are obvious to those of ordinary skill in the art without deviating from the scope and spirit of the various embodiments described herein. The selection of the terms used herein aims to best explain the principles and practical applications of the various embodiments or improvements to technologies in the market, or to enable other persons of ordinary skill in the art to understand the various embodiments disclosed herein.

Claims

What is claimed is:

1. A game console, comprising:

a shell;

a control device, wherein the control device comprises an operation key group movably arranged on the shell and a feedback panel arranged on the shell, and the operation key group corresponds to the feedback panel; and

a movable device, wherein the movable device comprises a movable piece arranged on the shell and a power mechanism that is in driving connection to the movable piece, and the operation key group is connected to the power mechanism; and

2. The game console according toclaim 1, wherein the shell is provided with a first side surface and a second side surface;

the operation key group comprises at least one control key and at least one reset key; the control keys are arranged on the first side surface; the reset keys are arranged on the second side surface; the reset keys are connected to the power mechanism; and when the reset keys move, the power mechanism is triggered.

3. The game console according toclaim 2, wherein the operation key group further comprises a key seat arranged in the shell; a portion of the key seat protrudes outwards to form several control keys; and the various control keys are exposed on the feedback panel; and

4. The game console according toclaim 3, wherein several reset convex pillars are arranged on the reset keys; and the various reset convex pillars are configured to press, under the driving of the reset keys in a one-to-one correspondence manner, the various control keys to be reset and deform.

5. The game console according toclaim 2, wherein the power mechanism comprises a connecting seat connected to the reset keys, a pick arranged on the connecting seat, and a transmission member connected to the movable piece; and

6. The game console according toclaim 5, wherein the transmission member comprises a transmission gear connected to the movable piece;

the pick comprises a rotating part arranged on the connecting seat and a pressing part arranged on the rotating part;

7. The game console according toclaim 6, wherein the pick further comprises a correction part arranged on the rotating part and an anti-reversing part arranged on the rotating part;

8. The game console according toclaim 7, wherein a connecting arm is arranged on the connecting seat; an end portion of the connecting arm is provided with a U-shaped opening; and the rotating part is rotatably arranged in the U-shaped opening.

9. The game console according toclaim 1, wherein the key seat comprises an elastic seat; or,

the control device further comprises a circuit board; the circuit board is arranged in the shell; and the circuit board is configured to be triggered under the pressing of the operation key group.

10. The game console according toclaim 2, wherein the operation key group further comprises an elastic reset member; the elastic reset member is arranged in the shell; the elastic reset member is in driving connection to the reset keys; the elastic reset member provides an acting force for driving the reset keys to slide to be reset; or,

the movable device further comprises a rotatable limiting structure; the rotatable limiting structure is arranged on the shell; the rotatable limiting structure is configured to limit a maximum rotation angle of the movable piece on the shell; or,

several pattern regions are arranged on an outer side wall of the movable piece; the various pattern regions are arranged in sequence in a rotation direction of the movable piece;

and the various pattern regions are driven by the movable piece to rotate.