Chessboard toy

Abstract

The utility model relates to the field of chessboard toys, and discloses a chessboard toy which comprises a shell and a square groove which is divided into a plurality of subunit areas arranged in a matrix mode. The display is arranged on the shell; the induction circuit board is arranged outside the square groove, and the induction circuit board comprises a plurality of Hall sensing elements corresponding to the subunit areas respectively; the control circuit board is electrically connected with the display and the induction circuit board, and the control circuit board controls the display to switch and display different patterns to be arranged and receives induction signals sent by the Hall sensing elements; the chess pieces are inserted into the square grooves in an array shape in a sliding manner; each chess piece is in a cube outline shape with the same shape and size and is different in color, the size of each chess piece is matched with the size of the subunit area, the number of the chess pieces is one less than that of the subunit area, each chess piece comprises at least one magnetic core which is in electromagnetic induction with the Hall sensing element, and the number and / or arrangement positions of the magnetic cores of the chess pieces are different. The toy has the advantages of flexible and diversified playing methods and good interestingness.

Description

Technical Field

[0001] This utility model relates to the field of chessboard toy technology, and in particular to a chessboard toy. Background Technology

[0002] There are various types of game boards, offering both intellectual and entertainment benefits. By designing different game rules, players complete game tasks based on these rules, thereby achieving the goal of intellectual development.

[0003] The Huarong Road chessboard is one such puzzle toy. Players need to carefully observe the initial positions and layout of the pieces, analyze the movement path of Cao Cao's piece, and make good use of two empty squares to move other pieces to create a path for Cao Cao's piece. Since the positions of the pieces on the board are fixed, different movement orders and methods need to be tried continuously to find the best solution. However, the existing Huarong Road chessboard has simple rules and can no longer better meet user needs.

[0004] Therefore, there is an urgent need to provide a chessboard toy that has at least the advantages of being different from the Huarong Road chessboard in terms of gameplay, with flexible and diverse gameplay and good fun. Summary of the Invention

[0005] Based on this, it is necessary to provide a chessboard toy that addresses at least one of the aforementioned problems, and has advantages such as gameplay that differs from the Huarong Road chessboard, offering flexible and diverse gameplay, and high entertainment value.

[0006] This application provides a chessboard toy, which includes:

[0007] The housing has a square groove, which is divided into multiple sub-unit areas arranged in a matrix;

[0008] The display is disposed in the housing;

[0009] A sensing circuit board is disposed outside the square slot, and the sensing circuit board includes a plurality of Hall sensor elements respectively corresponding to each of the sub-unit areas;

[0010] A control circuit board is disposed in the housing and electrically connected to the display and the sensing circuit board respectively. The control circuit board is configured to control the display to switch between displaying different patterns to be arranged and to receive the sensing signals sent by the Hall sensing element.

[0011] Multiple chess pieces are slidably inserted into the square slot in an array;

[0012] Each of the chess pieces is a cube with the same shape and size, and each chess piece is a different color. The size of each chess piece matches the size of the sub-unit area. The number of chess pieces is one less than the number of sub-unit areas. Each chess piece includes at least one magnetic core for electromagnetic induction with the Hall sensor element, and the number and / or arrangement of the magnetic cores of each chess piece are different.

[0013] In some embodiments, the chess piece is surrounded by a left side, a top side, a right side, and a bottom side connected in a clockwise direction, and the square groove is surrounded by a left wall, a top wall, a right wall, and a bottom wall connected in a clockwise direction.

[0014] The left and upper sides are provided with insertion grooves that extend circumferentially along the pieces and are interconnected. The right and lower sides are provided with insertion protrusions that extend circumferentially along the pieces. Two connected pieces can be inserted into each other. The left and upper walls are provided with sliding protrusions that engage with the insertion grooves of adjacent pieces. The right and lower walls are provided with sliding grooves that engage with the insertion protrusions of adjacent pieces.

[0015] In some embodiments, the chess piece further includes:

[0016] A square bottom cover has mounting holes at its four corners, and the magnetic core is mounted in at least one of the mounting holes.

[0017] A square top cover is placed on top of the square bottom cover and houses the magnetic core between the square bottom cover and the square top cover.

[0018] In some embodiments, the chess piece further includes:

[0019] The point contact component includes multiple point contact protrusions extending from the outer bottom surface of the square bottom cover, and the multiple point contact protrusions are arranged in an array and make point contact with the bottom of the square groove.

[0020] In some embodiments, a receiving cavity is formed between the square bottom cover and the square top cover. The square bottom cover has a through hole through which each of the point contact protrusions passes. The point contact member also includes a main body connected to the point contact protrusion. The main body is disposed in the receiving cavity and is movable along a plane perpendicular to the bottom of the square groove. The chess piece also includes a compression spring disposed in the receiving cavity. One end of the compression spring abuts against the main body and the other end abuts against the square top cover.

[0021] In some embodiments, the number of chess pieces is eight; and / or, the outer shell of the chess pieces has a fluorescent part.

[0022] In some embodiments, the outer top surface of the square top cover has a concave structure that is recessed into the square groove; or, the outer top surface of the square top cover has a sliding recess; or, the outer top surface of the square top cover has anti-slip protrusions.

[0023] In some embodiments, the housing includes:

[0024] Lower shell;

[0025] The upper shell is detachably covered by the lower shell;

[0026] A square disk is fixed to the lower shell and accommodated between the upper shell and the lower shell;

[0027] The upper shell has a first opening, and the square plate has a groove with a second opening. The first opening and the second opening are directly opposite each other and communicate with each other, and cooperate with the groove to form the square groove. The upper shell also has a third opening that avoids the display surface of the display.

[0028] In some embodiments, the chessboard toy also includes:

[0029] A battery is disposed inside the housing and is electrically connected to the control circuit board to provide electrical energy.

[0030] In some embodiments, the chessboard toy also includes a switch button and a toggle button, the switch button and the toggle button being electrically connected to the main body of the control circuit board, the switch button being configured to control the power switch, and the toggle button being configured to trigger the control circuit board to control the display to switch between displaying different patterns to be arranged.

[0031] The beneficial effects of this utility model are:

[0032] This invention relates to a chessboard toy that differs from the Huarong Road chessboard in its gameplay. Each chess piece is a cube with the same shape and size, but each piece is a different color. The size of each piece matches the size of the sub-unit area, and the number of pieces is one less than the number of sub-unit areas. Each piece includes at least one magnetic core for electromagnetic induction with a Hall effect sensor, and the number and / or arrangement of the magnetic cores differ among the pieces. A control circuit board is configured to control the display to switch between different patterns to be arranged and to receive the induction signals sent by the Hall effect sensor. Because the control circuit board can receive the induction signals sent by the Hall effect sensor, and because the number and / or arrangement of the magnetic cores of each piece are different, different induction signals are generated. This allows the control circuit board to identify the position and arrangement of different pieces within the square slot, thus determining whether the arrangement of the pieces within the square slot matches the color arrangement of the pattern to be arranged. Therefore, different patterns to be arranged can be displayed on the monitor. Players can then adjust the positions of multiple pieces in the square slot by matching the color arrangement of the patterns to the color arrangement of the patterns, thus completing the game task. The game offers a variety of different patterns for players to play with, and has the advantages of flexible and diverse gameplay and high entertainment value. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained from these drawings without creative effort.

[0034] Figure 1 A three-dimensional illustration of a chessboard toy provided for embodiments of this application. Figure 1 ;

[0035] Figure 2 A three-dimensional illustration of a chessboard toy provided for embodiments of this application. Figure 2 ;

[0036] Figure 3 A schematic diagram showing the disassembly of a chessboard toy provided for an embodiment of this application;

[0037] Figure 4 A schematic diagram showing the disassembled correspondence between the sensor circuit board and the chess pieces of a chessboard toy provided for an embodiment of this application;

[0038] Figure 5 This is a three-dimensional schematic diagram of a chessboard toy with the upper and lower shells hidden, provided for an embodiment of this application.

[0039] Figure label:

[0040] 1. Shell; 11. Lower shell; 12. Upper shell; 121. First opening; 122. Third opening; 13. Square disk; 131. Groove section; 100. Square groove; 110. Sub-unit area; 120. Sliding bar protrusion; 130. Sliding groove recess;

[0041] 2. Monitor;

[0042] 3. Sensing circuit board; 31. Hall effect sensor element;

[0043] 4. Control circuit board;

[0044] 5. Chess piece; 51. Magnetic core; 52. Square bottom cover; 521. Insertion groove; 522. Insertion protrusion; 523. Assembly hole; 524. Through hole; 53. Square top cover; 531. Push-slide recess; 54. Point contact component; 541. Point contact protrusion; 542. Main body; 55. Compression spring;

[0045] 6. Battery;

[0046] 7. Switch button;

[0047] 8. Toggle button. Detailed Implementation

[0048] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0049] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0051] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] In this utility model, unless otherwise explicitly specified and limited, a feature "above" or "below" the second feature may mean that the feature is in direct contact with the second feature or indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature may mean that the feature is directly above or diagonally above the second feature, or simply indicates that the feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "beneath" the second feature may mean that the feature is directly below or diagonally below the second feature, or simply indicates that the feature is at a lower horizontal level than the second feature.

[0053] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0054] refer to Figure 1-5The embodiments of this application provide a chessboard toy, which includes a housing 1, a display 2, a sensing circuit board 3, a control circuit board 4, and multiple chess pieces 5. The housing 1 has a square slot 100, which is divided into multiple matrix-arranged sub-unit areas 110. The display 2 is disposed on the housing 1. The sensing circuit board 3 is disposed outside the square slot 100 and includes multiple Hall effect sensing elements 31 corresponding to each sub-unit area 110. The control circuit board 4 is disposed on the housing 1 and electrically connected to the display 2 and the sensing circuit board 3. The control circuit board 4 is configured to control the display 2 to switch between displaying different patterns to be arranged and to receive the sensing signals sent by the Hall effect sensing elements 31. Multiple chess pieces 5 are slidably inserted into the square slot 100 in an array. Each chess piece 5 has a cube outline of the same shape and size and a different color. The size of each chess piece 5 matches the size of the sub-unit area 110. The number of chess pieces 5 is one less than the number of sub-unit areas 110. Each chess piece 5 includes at least one magnetic core 51 for electromagnetic induction with the Hall effect sensing element 31. The number and / or arrangement of the magnetic cores 51 of each chess piece 5 are different.

[0055] The chessboard toy in this embodiment has a gameplay and structure different from the Huarong Road chessboard. Each chess piece 5 is a cube with the same shape and size, and each chess piece 5 has a different color. The size of the chess piece 5 matches the size of the sub-unit area 110. The number of chess pieces 5 is one less than the number of sub-unit areas 110. Each chess piece 5 includes at least one magnetic core 51 for electromagnetic induction with the Hall sensor element 31, and the number and / or arrangement of the magnetic cores 51 of each chess piece 5 are different. The control circuit board 4 is configured to control the display 2 to switch between displaying different patterns to be arranged and to receive the sensing signals sent by the Hall sensor element 31. Since the control circuit board 4 can receive the sensing signals sent by the Hall sensor element 31, and the number and / or arrangement of the magnetic cores 51 of each chess piece 5 are different, different sensing signals will be generated. This allows the control circuit board 4 to identify the position and arrangement of different chess pieces 5 in the square slot 100, so it can determine whether the arrangement of each chess piece 5 in the square slot 100 is consistent with the color arrangement of the pattern to be arranged. Therefore, different patterns to be arranged can be switched on the display 2. Then, the player can slide and adjust the positions of multiple pieces 5 in the square slot 100 according to the color arrangement of the pattern to be arranged, so that the arrangement matches the color arrangement of the pattern to be arranged, thereby completing the game task. It can provide a variety of different patterns to be arranged for players to play with, and has the advantages of flexible and diverse gameplay and good fun.

[0056] Furthermore, it should be noted that the circuit and method for generating an induced signal between the magnetic core 51 and the Hall sensing element 31 can be existing ones. The improvement of this application does not lie in the improvement of the method and internal circuit, so it will not be described in detail here.

[0057] In some embodiments, reference Figure 1-5 The square slot 100 has four sides: left, top, right, and bottom, connected in a clockwise direction. The square slot 100 has four sides: left wall, top wall, right wall, and bottom wall, connected in a clockwise direction. The left and top sides have interlocking grooves 521 extending circumferentially from the pieces 5 and communicating with each other. The right and bottom sides have interlocking protrusions 522 extending circumferentially from the pieces 5. Two adjacent pieces 5 can be interlocked. The left and top walls have sliding protrusions 120 that engage with the interlocking grooves 521 of adjacent pieces 5. The right and bottom walls have sliding recesses 130 that engage with the interlocking protrusions 522 of adjacent pieces 5. This design allows each piece 5 to be slidably and interlocked within the square slot 100, preventing it from falling out and facilitating storage.

[0058] In some embodiments, reference Figure 1-5 The chess piece 5 also includes a square bottom cover 52 and a square top cover 53. The square bottom cover 52 has mounting holes 523 at its four corners, and a magnetic core 51 is mounted in at least one mounting hole 523; the square top cover 53 is placed on top of the square bottom cover 52 and accommodates the magnetic core 51 between the square bottom cover 52 and the square top cover 53. The structure is simple and the cost is low. For example, in some implementations, there are eight chess pieces 5, numbered 1-8. Piece 1 (purple) represents one magnetic core 51 in the lower left corner; orange 1 represents one magnetic core 51 in the upper left corner; yellow 3 represents one magnetic core 51 in the upper right corner; red 4 represents one magnetic core 51 in the lower left and upper left corners; light blue 5 represents one magnetic core 51 in the lower left and upper right corners; dark blue 6 represents one magnetic core 51 in the upper left and upper right corners; green 7 represents one magnetic core 51 in the lower left, upper left, and upper right corners; and pink 8 represents one magnetic core 51 in the lower right corner. This forms a differentiated code, enabling the control circuit board 4 to perform differentiated identification and distinction. The sub-unit area 110 can correspond to four Hall effect sensors 31, located at the four corners of the sub-unit area 110. These sensors correspond to the positions of the magnetic cores 51 within the chess pieces 5 in the sub-unit area 110, thus achieving sensing.

[0059] refer to Figure 1-5 In some embodiments, the outer shell of the chess piece 5 has a fluorescent part, which facilitates night vision and improves the overall aesthetics.

[0060] In some embodiments, reference Figure 1-5 The chess piece 5 also includes a point contact member 54, which includes multiple point contact protrusions 541 extending from the outer bottom surface of the square bottom cover 52. The multiple point contact protrusions 541 are arranged in an array and make point contact with the bottom of the square groove 100. The point contact engagement can reduce the contact surface, reduce frictional resistance, and make sliding easier.

[0061] In some embodiments, reference Figure 1-5 A receiving cavity is formed between the square bottom cover 52 and the square top cover 53. The square bottom cover 52 has a through hole 524 for each point contact protrusion 541 to pass through. The point contact member 54 also includes a main body 542 connected to the point contact protrusion 541. The main body 542 is disposed in the receiving cavity and can move along the plane perpendicular to the bottom of the square groove 100. The chess piece 5 also includes a compression spring 55 disposed in the receiving cavity. One end of the compression spring 55 abuts against the main body 542 and the other end abuts against the square top cover 53, thereby having an elastic point contact engagement effect, making the position of each chess piece 5 in the square groove 100 more stable and easy to swing freely.

[0062] refer to Figure 1-5 In some embodiments, the outer top surface of the square top cover 53 has a concave structure that is recessed into the square groove 100; or, the outer top surface of the square top cover 53 has a sliding recess 531; or, the outer top surface of the square top cover 53 has an anti-slip protrusion. The design of the concave structure, the sliding recess 531, or the anti-slip protrusion can facilitate the sliding of the chess piece 5 and reduce slippage.

[0063] In some embodiments, reference Figure 1-5 The housing 1 includes a lower housing 11, an upper housing 12, and a square disk 13. The upper housing 12 is detachably mounted on the lower housing 11. The square disk 13 is fixed to the lower housing 11 and accommodated between the upper housing 12 and the lower housing 11. The upper housing 12 has a first opening 121, and the square disk 13 has a groove portion 131 with a second opening. The first opening 121 and the second opening are directly opposite each other and communicate with each other, forming a square groove 100 with the groove portion 131. The upper housing 12 also has a third opening 122 that avoids the display surface of the display 2. The structure is simple and easy to install and remove. For more details, please refer to the attached drawings; further description is omitted.

[0064] refer to Figure 1-5 In some embodiments, the chessboard toy also includes a battery 6, which is disposed inside the housing 1 and electrically connected to the control circuit board 4 to provide power. Existing circuit connections can be used, and specific details will not be elaborated further.

[0065] In some embodiments, reference Figure 1-5 The chessboard toy also includes a switch button 7 and a toggle button 8. The switch button 7 and the toggle button 8 are electrically connected to the main body of the control circuit board 4. The switch button 7 is configured to control the power switch, and the toggle button 8 is configured to trigger the control circuit board 4 to control the display 2 to switch and display different patterns to be arranged, thereby realizing switching control and switch control.

[0066] Finally, it should be noted that the technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments have been described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The above embodiments illustrate only one implementation of the present utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present utility model, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the appended claims.

Claims

1. A chessboard toy, characterized in that, include: The housing (1) has a square groove (100) which is divided into a plurality of matrix-arranged sub-unit regions (110). The display (2) is disposed in the housing (1); The sensing circuit board (3) is disposed outside the square slot (100), and the sensing circuit board (3) includes a plurality of Hall sensing elements (31) respectively corresponding to each of the sub-unit areas (110). A control circuit board (4) is disposed in the housing (1) and electrically connected to the display (2) and the sensing circuit board (3) respectively. The control circuit board (4) is configured to control the display (2) to switch to display different patterns to be arranged and to receive the sensing signal sent by the Hall sensing element (31). Multiple chess pieces (5) are slidably inserted into the square slot (100) in an array; Each of the chess pieces (5) is a cube with the same shape and size, and each of the chess pieces (5) has a different color. The size of each chess piece (5) matches the size of the sub-unit area (110). The number of chess pieces (5) is one less than the number of sub-unit areas (110). Each chess piece (5) includes at least one magnetic core (51) for electromagnetic induction with the Hall sensing element (31). The number and / or arrangement of the magnetic cores (51) of each chess piece (5) are different.

2. The chessboard toy according to claim 1, characterized in that, The chess piece (5) is surrounded by a left side, a top side, a right side and a bottom side connected in a clockwise direction, and the square groove (100) is surrounded by a left wall, a top wall, a right wall and a bottom wall connected in a clockwise direction. The left and upper sides are provided with insertion grooves (521) that extend circumferentially along the chess piece (5) and are interconnected. The right and lower sides are provided with insertion protrusions (522) that extend circumferentially along the chess piece (5). Two connected chess pieces (5) are interlocked. The left and upper walls are provided with sliding protrusions (120) that interlock with the insertion grooves (521) of the adjacent chess piece (5). The right and lower walls are provided with sliding grooves (130) that interlock with the insertion protrusions (522) of the adjacent chess piece (5).

3. The chessboard toy according to claim 2, characterized in that, The chess piece (5) also includes: A square bottom cover (52) has mounting holes (523) at its four corners, and the magnetic core (51) is mounted in at least one of the mounting holes (523). A square top cover (53) is placed on top of the square bottom cover (52) and the magnetic core (51) is housed between the square bottom cover (52) and the square top cover (53).

4. The chessboard toy according to claim 3, characterized in that, The chess piece (5) also includes: The point contact element (54) includes a plurality of point contact protrusions (541) extending out of the outer bottom surface of the square bottom cover (52), and the plurality of point contact protrusions (541) are arranged in an array and engage with the bottom of the square groove (100) in point contact.

5. The chessboard toy according to claim 4, characterized in that, A receiving cavity is formed between the square bottom cover (52) and the square top cover (53). The square bottom cover (52) has a through hole (524) through which each of the point contact protrusions (541) passes. The point contact member (54) also includes a main body (542) connected to the point contact protrusion (541). The main body (542) is disposed in the receiving cavity and can move along the plane perpendicular to the bottom of the square groove (100). The chess piece (5) also includes a compression spring (55) disposed in the receiving cavity. One end of the compression spring (55) abuts against the main body (542) and the other end abuts against the square top cover (53).

6. The chessboard toy according to any one of claims 1-5, characterized in that, The number of chess pieces (5) is 8; and / or, the outer shell of the chess pieces (5) has a fluorescent part.

7. The chessboard toy according to any one of claims 3-5, characterized in that, The outer top surface of the square top cover (53) is a concave structure that is recessed into the square groove (100); or, the outer top surface of the square top cover (53) is provided with a sliding recess (531); or, the outer top surface of the square top cover (53) is provided with anti-slip protrusions.

8. The chessboard toy according to any one of claims 1-5, characterized in that, The housing (1) includes: Lower shell (11); The upper shell (12) is detachably covered by the lower shell (11). A square plate (13) is fixed to the lower shell (11) and accommodated between the upper shell (12) and the lower shell (11); The upper shell (12) has a first opening (121), and the square plate (13) has a groove (131) with a second opening. The first opening (121) and the second opening are directly opposite each other and communicate with each other and cooperate with the groove (131) to form the square groove (100). The upper shell (12) also has a third opening (122) that avoids the display surface of the display (2).

9. The chessboard toy according to any one of claims 1-5, characterized in that, Also includes: A battery (6) is disposed inside the housing (1) and is electrically connected to the control circuit board (4) to provide electrical energy.

10. The chessboard toy according to any one of claims 1-5, characterized in that, It also includes a switch button (7) and a switch button (8), which are electrically connected to the main body of the control circuit board (4), respectively. The switch button (7) is configured to control the power switch, and the switch button (8) is configured to trigger the control circuit board (4) to control the display (2) to switch and display different patterns to be arranged.

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