CN216125162U

CN216125162U - Huarongdao magnetic positioning structure

Info

Publication number: CN216125162U
Application number: CN202120762931.0U
Authority: CN
Inventors: 张凌川; 卢辉
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-03-25
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a huarong says magnetic force location structure, this structure includes chess board and piece, the upper surface undercut of chess board forms the chess chamber, the piece place in the chess intracavity, its characterized in that: a lower positioning groove is formed in the outer side surface of the bottom of the chess cavity of the chessboard, a lower magnet is arranged in the lower positioning groove, and the lower magnet is in clearance fit with the lower positioning groove; the chess pieces are provided with upper positioning grooves, upper magnets are arranged in the upper positioning grooves, and the upper magnets and the upper positioning grooves are in clearance fit or interference fit. The magnet can be solved because the installation difficulty problem of polarity reason according to the magnet opposite poles principle and with the automatic upset of magnet and adjust the polarity of upper and lower magnet, need not necessarily fix the mounting means of specific magnetic pole direction, can realize magnet convenient and fast's installation.

Description

Huarongdao magnetic positioning structure

Technical Field

The application relates to the technical field of Huarongdao toys, in particular to a Huarongdao magnetic positioning structure.

Background

The Huarongdao game is an intelligent game arranged according to characters in three countries, is popular with consumers, and is a toy structure formed by combining chess pieces and a chessboard, wherein the game is mainly characterized in that different positions of the chess pieces in the chessboard are moved, and the Cao can be finally helped to move from an initial position to an outlet of the chessboard to escape; the whole moving process is not allowed to cross the chessmen, and the 'Caocao' is moved to an exit by adopting the least moving steps. In order to prevent the chess pieces from moving away from the moving chamber, the toy structure for game generally has positioning magnets (magnets) arranged thereon, specifically including an upper magnet arranged on the chess pieces and a lower magnet arranged on the chessboard, as disclosed in CN202020663766.9, a typical magnetic positioning huarong toy is disclosed, and the scheme adopted in this application is as follows: the chess comprises a chessboard, chess pieces, upper magnets and lower magnets, wherein the lower magnets are arranged at the lower position of a chess cavity of the chessboard in a matrix manner, and the magnetic poles of all the lower magnets face to the same direction; the chess pieces are positioned in the chess cavity, the upper magnets are positioned in the chess pieces, and the magnetic pole orientations of the upper magnets are opposite to the magnetic pole orientations of the lower magnets. That is, in the prior art, the magnets are fixedly connected by interference fit, the magnetic poles are completely fixed, and the magnetic poles of the upper and lower magnets are in opposite directions and then positioned in different structural columns; however, since the size of the magnets used in the toy is small and the number of the magnets used is large, if the installation mode of fixing the magnetic pole direction and interference fit is adopted, the installation operation is not easy to be carried out in the actual operation process, and the installation direction of the magnets is ensured to be correct so as to ensure that the upper magnets and the lower magnets are in opposite attraction state, so that the installation can be carried out only by confirming the polarity direction of the magnets in the installation process, and the installation complexity is improved.

SUMMERY OF THE UTILITY MODEL

This application is not enough to prior art's the aforesaid, provide one kind and can solve the magnet because the installation difficulty problem of polarity reason, go up the magnet and all can freely place in the constant head tank that piece or chess board set up with lower magnet, according to magnet opposite poles attract principle and with the automatic polarity that overturns of magnet and adjust upper and lower magnet, need not necessarily fix the mounting means of specific magnetic pole direction, also need not confirm the polarity direction of magnet just can install, thereby can realize the huarongdao magnetic positioning structure of magnet convenient and fast installation.

In order to solve the technical problem, the technical scheme adopted by the application is as follows: a magnetic positioning structure of a Huarong channel comprises a chessboard and chess pieces, wherein the upper surface of the chessboard is recessed downwards to form a chess cavity, the chess pieces are placed in the chess cavity, a lower positioning groove is formed in the outer side surface of the bottom of the chess cavity of the chessboard, a lower magnet is arranged in the lower positioning groove, and the lower magnet is in clearance fit with the lower positioning groove; the chess pieces are provided with upper positioning grooves, upper magnets are arranged in the upper positioning grooves, and the upper magnets and the upper positioning grooves are in clearance fit or interference fit.

By adopting the structure, the lower magnet and the lower positioning groove are in clearance fit, so that the lower magnet cannot be limited by the lower positioning groove, and can be effectively turned over under the adsorption action of the upper magnet and adjusted to a state that the magnetic pole of the upper magnet is mutually attracted with the magnetic pole of the lower positioning groove; therefore, in the process of combined installation, the magnetic pole direction of the fixed magnet does not need to be considered, the polarity direction of the magnet does not need to be confirmed in the installation process, the lower magnet is arranged in the positioning groove, the polarity of the upper magnet and the lower magnet can be adjusted to the mutually attracted state by automatically overturning the magnet according to the opposite attraction principle of the magnet, the convenient and fast installation of the magnet can be realized without the installation mode of interference fit, the installation difficulty is reduced, and the installation efficiency is improved.

Furthermore, the upper magnet and the upper positioning groove are in interference fit, and the lower magnet and the lower positioning groove are in clearance fit; therefore, the upper magnet can be fixed, the magnetic pole direction is not needed to be considered during installation, the upper magnet can be freely arranged, and then the adsorption between the chessmen and the chessboard is realized through the automatic overturning of the lower magnet.

Furthermore, the upper magnet and the upper positioning groove are in clearance fit, and the lower magnet and the lower positioning groove are in clearance fit; according to the structure, the upper magnet and the lower magnet are in free and non-fixed states, the assembly is more convenient and faster, and the upper magnet and the lower magnet can be adjusted to be in a mutually-adsorbed state through the opposite attraction principle of the magnets.

Furthermore, the upper positioning groove comprises a groove hole, a plurality of top plates extend inwards in the groove hole in the radial direction, an accommodating space for fixing the upper magnet is formed among the top plates, and the upper magnet is arranged in the accommodating space and is in interference fit with the top plates; by adopting the structure, the upper magnet can be effectively fixed and prevented from moving.

Furthermore, the upper positioning groove comprises a groove hole, and the upper magnet is arranged in the groove hole and is in interference fit with the inner wall of the groove hole. By adopting the structure, the processing difficulty of the upper positioning groove is reduced, and the upper magnet can be effectively fixed.

Furthermore, the height of the lower positioning groove is greater than the length of the diagonal line of the lower magnet; by adopting the structure, the lower magnet can have enough overturning space, and is convenient to be effectively adsorbed with the upper magnet.

Furthermore, a bottom cover is arranged at the bottom of the chessboard, and the bottom cover and the chessboard are fixedly connected in an ultrasonic welding or interference fit mode so that the lower magnet is packaged in the lower positioning groove; by adopting the mode, the structure is simple, and the installation and the disassembly are convenient.

Furthermore, the interference fit is that a plurality of inserting columns are arranged at the bottom of the chessboard, inserting holes are arranged on the inserting columns, a plurality of top columns are arranged on the corresponding bottom cover, and the top columns are inserted into the inserting holes of the inserting columns to realize the interference fit when the bottom cover is covered with the chessboard; by adopting the structure, the combination between the chessboard and the bottom cover can be effectively realized.

Furthermore, a convex edge is arranged at the edge of the bottom cover, an opening matched with the convex edge is correspondingly arranged on the chessboard, and the convex edge is clamped in the opening; the structure is adopted to further improve the binding force between the bottom cover and the bottom of the chessboard.

Furthermore, after the bottom of the chessboard is covered with the bottom cover, the upper surface of the bottom cover is propped against the end surface of the lower positioning groove; by adopting the structure, the lower magnet can be effectively fixed in the lower positioning groove, and the separation is prevented.

Drawings

FIG. 1 is a schematic structural diagram of a magnetic positioning structure of Huarongdao according to the present application.

Fig. 2 is a schematic view of a partial perspective view of the flag of the present application (with a top plate).

Fig. 3 is a schematic structural view of a partial perspective view of the flag of the present application (without a top plate).

FIG. 4 is a schematic structural diagram of the bottom of the chessboard of the present application.

Fig. 5 is a schematic view of a bottom cover structure of the chessboard of the present application.

Fig. 6 is a schematic view of a partially enlarged structure of fig. 5.

Fig. 7 is a schematic structural view of the sealing cover.

As shown in the figure: 1. the chess comprises a chessboard, 1.1. chess cavities, 1.2. lower positioning grooves, 1.3. inserting columns, 1.4. openings, 2. chess pieces, 2.1. upper positioning grooves, 2.11. slotted holes, 2.12. top plates, 2.2. chess piece bodies, 3. lower magnets (magnets), 4. upper magnets, 5. bottom covers, 5.1. top columns, 5.2. convex edges and 6. sealing covers.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only preferred embodiments, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present invention;

further, it is to be noted that: when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by way of the intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The clearance fit of this application refers to the magnet and the unfixed mode of corresponding constant head tank, has the sufficient space that satisfies the magnet and can overturn in the constant head tank. The interference fit in the present application refers to the relative fixation of the two components in position.

Examples

As shown in fig. 1-4, the magnetic positioning structure for the huarong road of the present application comprises a chessboard 1 and chess pieces 2, wherein the upper surface of the chessboard 1 is recessed downward to form a chess cavity 1.1, the chess pieces 2 are placed in the chess cavity 1.1, a lower positioning groove 1.2 is arranged on the outer side surface of the bottom of the chess cavity 1.1 (i.e. on the outer surface of the bottom of the chess cavity away from the chess pieces), a lower magnet (magnet) 3 is arranged in the lower positioning groove 1.2, and the lower magnet 3 is in clearance fit with the lower positioning groove 1.2; the chess pieces 2 are provided with upper positioning grooves 2.1, the upper positioning grooves 2.1 are internally provided with upper magnets 4, and the upper magnets 4 and the upper positioning grooves 2.1 are in clearance fit or interference fit.

As shown in fig. 2-3 and 4, the upper magnet 4 and the upper positioning groove 2.1 are in interference fit, and the lower magnet 3 and the lower positioning groove 1.2 are in clearance fit; therefore, the upper magnet can be fixed, the magnetic pole direction is not needed to be considered during installation, the upper magnet can be freely arranged, and then the adsorption between the chessmen and the chessboard is realized through the automatic overturning of the lower magnet.

As another embodiment, the upper magnet 4 and the upper positioning groove 2.1 are in clearance fit, and the lower magnet 3 and the lower positioning groove 2.1 are in clearance fit; when the magnets are in clearance fit, the space in the positioning groove is ensured to be enough for the magnets to turn over so as to adjust the adsorption directions of the upper and lower magnets; according to the structure, the upper magnet and the lower magnet are in free and non-fixed states in the respective positioning grooves, the assembly is more convenient and faster, and the upper magnet and the lower magnet can be adjusted to be in a mutually-adsorbed state through the opposite attraction principle of the magnets, so that the adsorption effect between the chess pieces and the chessboard is realized.

As shown in fig. 2, the upper positioning groove 2.1 of the present application includes a slot hole 2.11, a plurality of top plates 2.12 radially and inwardly extend from the inside of the slot hole 2.11, an accommodating space for fixing the upper magnet 4 is formed between the top plates 2.12, and the upper magnet 4 is disposed in the accommodating space and is in interference fit with the top plates 2.12; the four top plates 2.12 are arranged and evenly distributed in the groove holes in the circumferential direction, so that uniform stress on the upper magnet in all directions can be realized, the positioning groove is made of a plastic product with a set variable force, the aperture of the positioning groove is slightly smaller than that of the upper magnet, the upper magnet can be extruded into the aperture, and the upper magnet is provided with a pretightening force to realize interference fit; by adopting the structure, the upper magnet can be effectively fixed, the movement of the upper magnet is prevented, and meanwhile, the lower magnet on the chessboard can be effectively adsorbed.

As shown in figure 3, the upper positioning groove 2.1 comprises a slotted hole 2.11, and the upper magnet 4 is arranged in the slotted hole 2.11 and is in interference fit with the inner wall of the slotted hole. By adopting the structure, the processing difficulty of the upper positioning groove is reduced, and the upper magnet can be effectively fixed.

What demonstrate between above-mentioned last constant head tank of this application and the last magnet is two kinds of interference fit's concrete implementation, certainly can be following constant head tank and this kind of clearance fit's of magnet mode down between last constant head tank of this application and the last magnet, the automatic upset that can realize upper and lower magnet equally adjusts the adsorption polarity between the two.

The upper magnet and the lower magnet correspond to each other, in order to reserve an escape outlet of the Huarongdao game tool, a vacant position is reserved for the chess pieces in the chess cavity, and the lower magnet is one more than the chess pieces, so that the chess pieces are guaranteed to move to different directions and have the corresponding lower magnet and the upper magnet in the chess pieces to be adsorbed to each other.

As shown in fig. 4, the height of the lower positioning groove 1.1 is greater than the length of the diagonal line of the lower magnet 3; the space in the lower positioning groove is used for placing the lower magnet, and the lower magnet is provided with enough overturning space in the space so as to be conveniently adjusted to a state that the magnetic poles of the lower magnet and the magnetic poles of the upper magnet are mutually adsorbed; by adopting the structure, the lower magnet can have enough overturning space, and is convenient to be effectively adsorbed with the upper magnet.

As shown in fig. 5, a bottom cover 5 is arranged at the bottom of the chessboard 1, and the bottom cover 5 and the chessboard 1 are fixedly connected by ultrasonic welding or interference fit, so that the lower magnet is encapsulated in the lower positioning groove; by adopting the mode, the structure is simple, and the installation and the disassembly are convenient.

Specifically, as shown in fig. 5, the interference fit is that the bottom of the chessboard 1 is provided with a plurality of insertion columns 1.3, the insertion columns are provided with insertion holes, the corresponding bottom cover 5 is provided with a plurality of top columns 5.1, and when the bottom cover and the chessboard are closed, the top columns are inserted into the insertion holes of the insertion columns to realize the interference fit; or the bottom of the chessboard is provided with a top column and the bottom cover is provided with a plug column with a jack, or the chessboard or the bottom cover is simultaneously provided with a plug column which is propped against and is provided with a jack, and the corresponding other covering part is provided with a structure corresponding to the plug column or the top column; by adopting the structure, the combination between the chessboard and the bottom cover can be effectively realized.

As shown in fig. 5 and 6, a convex edge 5.2 is provided at an edge of the bottom cover 5, an opening 1.4 matched with the convex edge 5.2 is provided at a corresponding position on the chessboard 1, and the convex edge is clamped in the opening (specifically, the opening is formed by a side wall circumferentially arranged at the bottom of the chessboard, and an inner layer of the side wall is matched with the convex edge clamp); the structure is adopted to further improve the binding force between the bottom cover and the bottom of the chessboard.

After the bottom of the chessboard 1 is covered with the bottom cover 5, the upper surface of the bottom cover 5 is propped against the end surface of the lower positioning groove (namely, the inner surface of the bottom cover is propped against the opening end surface of the lower positioning groove, so that the lower magnet is sealed in the lower positioning groove); by adopting the structure, the lower magnet can be effectively fixed in the lower positioning groove, and the separation is prevented.

The chess piece 2 specifically comprises a chess piece body 2.2, a sealing cover 6 is arranged on the chess piece body 2.2, the sealing cover 6 and the chess piece body are in welding or bonding or interference fit, an upper positioning groove is formed in an inner cavity of the chess piece body, and when the chess piece is closed, the opening end of the upper positioning groove 1.1 is abutted against the sealing cover 6 to seal an upper magnet; as shown in the attached figures 2-3, the inner cavity of the chess body is provided with the reinforcing ribs, so that the upper positioning grooves can be effectively fixed, the strength of the whole chess can be improved, and the inside of the chess body does not need to be filled and is hollow.

The structure can effectively solve the problem of difficult installation of the magnet due to the polarity direction, the upper magnet and the lower magnet can be freely placed in the positioning grooves arranged on the chess pieces or the chessboard (the upper magnet is arranged in the chess pieces, and the lower magnet is arranged on the chessboard), and due to the principle that the magnets attract each other in opposite polarities, the magnets can automatically turn over and adjust the polarities of the upper magnet and the lower magnet, so that the convenient and quick installation of the magnets can be realized without an installation mode of interference fit and fixation of the magnetic pole direction and without confirming the polarity direction of the magnets; the application gives enough turning space to the upper magnet and the lower magnet, so that the adsorption direction is automatically adjusted by the principle of opposite attraction; after the installation, because the magnet is freely placed in the constant head tank, when the piece moves the adjacent vacancy, the magnet has a process of automatically adjusting the polarity (magnetic pole), namely: when the chessmen leave the original position of the lower magnet right below, the lower magnet right below has a turning process; when the lower magnet is close to the lower magnet at the adjacent vacancy, the lower magnet at the vacancy also has a turning process, the turning process can be realized no matter how the polarity of the lower magnet is, the two turning processes are that the chess pieces or the inner wall of the chessboard are contacted to generate crisp sound at the moment when the magnets attract each other, and the rhythm and the interestingness in the game process are increased.

Claims

1. The utility model provides a huarong says magnetic force location structure, this structure includes chess board (1) and piece (2), the upper surface undercut of chess board forms chess chamber (1.1), piece (2) place in chess chamber (1.1), its characterized in that: a lower positioning groove (1.2) is formed in the outer side face, located at the bottom of the chess cavity (1.1), of the chessboard (1), a lower magnet (3) is arranged in the lower positioning groove (1.2), and the lower magnet (3) is in clearance fit with the lower positioning groove (1.2); the chess pieces (2) are provided with upper positioning grooves (2.1), the upper positioning grooves (2.1) are internally provided with upper magnets (4), and the upper magnets (4) and the upper positioning grooves (2.1) are in clearance fit or interference fit.

2. The waffle magnetic positioning structure according to claim 1, wherein: go up magnet (4) and last constant head tank (2.1) between be interference fit, lower magnet (3) and down be clearance fit between constant head tank (1.2).

3. The waffle magnetic positioning structure according to claim 1, wherein: go up magnet (4) and last constant head tank (2.1) between be clearance fit, lower magnet (3) and constant head tank (1.2) between be clearance fit.

4. The waffle magnetic positioning structure according to claim 1, wherein: go up constant head tank (2.1) including slotted hole (2.11), slotted hole (2.11) internal diameter inwards has a plurality of roofs (2.12), forms the accommodation space that supplies magnet (4) to fix between a plurality of roofs (2.12), last magnet (4) arrange in this accommodation space and with between roof (2.12) interference fit.

5. The waffle magnetic positioning structure according to claim 1, wherein: the upper positioning groove (2.1) comprises a slotted hole (2.11), and the upper magnet (4) is arranged in the slotted hole (2.11) and is in interference fit with the inner wall of the slotted hole (2.11).

6. The waffle magnetic positioning structure according to claim 1, wherein: the height of the lower positioning groove (1.2) is greater than the length of the diagonal line of the lower magnet (3).

7. The waffle magnetic positioning structure according to claim 1, wherein: the bottom of the chessboard (1) is provided with a bottom cover (5), and the bottom cover (5) and the chessboard (1) are fixedly connected in an ultrasonic welding or interference fit mode so that the lower magnet (3) is packaged in the lower positioning groove (1.2).

8. The waffle magnetic positioning structure according to claim 7, wherein: the interference fit is characterized in that a plurality of inserting columns (1.3) are arranged at the bottom of the chessboard (1), inserting holes are formed in the inserting columns (1.3), a plurality of top columns (5.1) are correspondingly arranged on the bottom cover (5), and when the bottom cover (5) is covered with the chessboard (1), the top columns (5.1) are inserted into the inserting holes of the inserting columns (1.3) to realize the interference fit.

9. The waffle magnetic positioning structure according to claim 7, wherein: the edge position of bottom (5) is equipped with protruding edge (5.2), corresponds the position on the chess board (1) and is provided with opening (1.4) with protruding edge (5.2) complex, protruding edge (5.2) joint in opening (1.4).

10. The waffle magnetic positioning structure according to claim 7, wherein: the bottom of the chessboard (1) is covered with the bottom cover (5), and the upper surface of the bottom cover (5) is propped against the end surface of the lower positioning groove (1.2).