Dart scoring device

Abstract

The dart scoring device comprises a target disc, the lower side of the target disc is fixedly connected with an extension block, the lower side of the extension block is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a counting panel matched with the target disc, one side of the extension block is provided with a driving groove, and the inner wall of the driving groove is in sliding fit with a lifting block. By arranging the protective cover, the complete gear, the toothed plate and other components, the protective cover can protect one side of the counting panel during use, damage of darts is avoided, the protective cover is matched with the incomplete gear, the toothed plate and other components to achieve slow lifting, after scoring is completed, the opening process of the protective cover is like a game opening ceremony, and the protective cover is convenient to use. Compared with a traditional static scoring device, the dart game scoring device not only can protect the scoring panel, but also can better attract the players to put into the game, and improves game experience.

Description

Technical Field

[0001] This utility model relates to the technical field of dart scoring devices, and in particular to a dart scoring device. Background Technology

[0002] A darts scoring device is a specialized device used to record a player's score during a darts game. It accurately calculates the score based on the different areas of the dartboard that the dart hits, according to the established rules of the darts game. On a standard dartboard, the center bullseye has a higher score, while the outer rings have relatively lower scores. The scoring device can accurately identify and calculate the score gained from each dart throw, and accumulate it. The player's current single-round score and cumulative score are displayed visually on a digital screen, allowing the player to easily understand their game progress and score status at any time.

[0003] A search revealed Chinese patent application CN202220299010.X, which discloses an automatic scoring device for rigid darts. The device includes a target plate body with a partitioning component dividing the target plate body into several throwing zones. Each throwing zone has a sensor plate with a throwing plate for dart insertion attached to it. A pressure sensor is positioned between the sensor plate and the target plate body. A controller is located outside the target plate body, and the pressure sensors are electrically connected to the controller. The controller is also electrically connected to a scoring terminal. This application enables automatic scoring during dart throwing.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: The existing technologies use several pressure sensors to detect and transmit data to the scoring terminal for scoring, which improves the convenience of scoring. However, during use, especially when beginners throw darts, the accuracy may be uncertain, causing the dart to come into direct contact with the scoring terminal, resulting in damage to the scoring terminal. This leads to reduced lifespan, increased maintenance costs, and inconvenience in use. Utility Model Content

[0005] To overcome the technical defects of existing technologies, this utility model provides a dart scoring device. During use, its protective cover can protect one side of the counting panel from damage by darts. After scoring, the opening of the protective cover is like the opening ceremony of the game, increasing the player's anticipation and making the dart game more fun and dynamic. Unlike traditional static scoring devices, this device not only protects the counting panel but also better attracts players to the game, enhancing the gaming experience.

[0006] The technical solution adopted by this utility model is as follows: it includes a target plate, an extension block is fixedly connected to the lower side of the target plate, an installation frame is fixedly connected to the lower side of the extension block, a counting panel that cooperates with the target plate is fixedly connected to the inner wall of the installation frame, a drive groove is opened on one side of the extension block, a lifting block is slidably fitted to the inner wall of the drive groove, and a protective cover located on one side of the counting panel is fixedly connected to one side of the lifting block.

[0007] A toothed plate is fixedly connected to one side of the lifting block, a drive motor is fixedly connected to one side of the extension block, an incomplete gear is fixedly connected to the output end of the drive motor, the incomplete gear meshes with the toothed plate, and a fixing mechanism is provided on the upper side of the target plate.

[0008] Preferably, the fixing mechanism includes a hanging frame fixedly connected to the upper side of the target plate, a tightening groove formed on the upper side of the inner wall of the hanging frame, a bidirectional lead screw rotatably engaged with the inner wall of the tightening groove, and two tightening blocks threadedly engaged with the bidirectional lead screw.

[0009] Preferably, a guide groove is provided on one side of the inner wall of the drive groove, and a guide block that is fixedly connected to the lifting block is slidably fitted on the inner wall of the guide groove.

[0010] Preferably, a plurality of limiting blocks are fixedly connected to one side of the mounting frame, and a soft pad is fixedly connected to one end of each of the plurality of limiting blocks.

[0011] Preferably, a rubber ring is fixedly connected to one side of the target disk, and the rubber ring and the target disk are bonded together.

[0012] Preferably, one end of the bidirectional lead screw extends to one side of the hanging frame and is rotatably engaged, and a knob is fixedly connected to one end of the bidirectional lead screw.

[0013] Preferably, a noise reduction plate is fixedly connected to the lower side of the inner wall of the drive groove, and the upper side of the noise reduction plate cooperates with the bottom of the lifting block.

[0014] Preferably, a locking groove is provided on an adjacent side of each of the two tightening blocks, and the locking groove is trapezoidal in shape.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model, by setting up components such as a protective cover, a complete gear, and a toothed plate, can protect one side of the counting panel from damage by darts during use. The protective cover, in cooperation with the incomplete gear and toothed plate, can slowly rise and fall. After the score is completed, the opening process of the protective cover is like the opening ceremony of the game, which increases the player's anticipation and makes the dart game more interesting and dynamic. Unlike traditional static scoring devices, it can not only protect the counting panel but also better attract players to the game and improve the gaming experience.

[0017] 2. This utility model, through the setting of a fixing mechanism, enables the two tightening blocks to be driven by a bidirectional lead screw in the fixing mechanism, which can be tightly connected to the fixed position, preventing the device from shaking due to wind or other external forces. This creates stable installation conditions for scoring accuracy and ensures that the scoring panel can record scores normally and accurately during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a partial cross-sectional structural diagram of the extension block of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the mounting frame of this utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the hanging frame of this utility model;

[0022] Figure 5 This is a rear-view three-dimensional structural diagram of the present invention.

[0023] Explanation of reference numerals in the attached figures: 1. Target plate; 2. Extension block; 3. Mounting frame; 4. Counting panel; 5. Drive slot; 6. Lifting block; 7. Protective cover; 8. Tooth plate; 9. Drive motor; 10. Incomplete gear; 11. Fixing mechanism; 111. Hanging frame; 112. Tightening slot; 113. Two-way lead screw; 114. Tightening block; 12. Guide slot; 13. Guide block; 14. Limiting block; 15. Soft pad; 16. Rubber ring; 17. Knob; 18. Noise reduction sheet; 19. Clamping slot. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figure 1-5As shown, this embodiment provides a dart scoring device, including a target plate 1, an extension block 2 fixedly connected to the lower side of the target plate 1, a mounting frame 3 fixedly connected to the lower side of the extension block 2, a counting panel 4 that cooperates with the target plate 1 fixedly connected to the inner wall of the mounting frame 3, a drive groove 5 opened on one side of the extension block 2, a lifting block 6 slidably fitted on the inner wall of the drive groove 5, and a protective cover 7 located on one side of the counting panel 4 fixedly connected to one side of the lifting block 6.

[0026] A rubber ring 16 is fixedly connected to one side of the target plate 1. The rubber ring 16 is bonded to the target plate 1 and contacts the wall. When the dart scoring device is installed in a fixed position such as on the wall, the rubber ring 16 plays an important role in contact and buffering. Since the rubber ring 16 is bonded to the target plate 1, it is fixed in the corresponding position along with the target plate 1, and its outer side is in direct contact with the wall. During the throwing of the dart, the target plate 1 will inevitably be subjected to the impact force generated by the dart. This impact force will cause the target plate 1 to vibrate. The rubber ring 16, with its good elasticity, can absorb and buffer some of this vibration, reduce the impact force transmitted to the wall, and at the same time, it can also reduce the shaking of the target plate 1 caused by vibration to a certain extent, maintain the relatively stable state of the target plate 1, and ensure the accuracy of scoring and the overall stability of the device.

[0027] Multiple limiting blocks 14 are fixedly connected to one side of the mounting frame 3. A soft pad 15 is fixedly connected to one end of each limiting block 14. When the protective cover 7 is impacted, the impact force is transmitted to the limiting block 14 through the soft pad 15, which can reduce the stability of the protective cover 7 after being impacted.

[0028] A noise reduction plate 18 is fixedly connected to the lower side of the inner wall of the drive groove 5. The upper side of the noise reduction plate 18 cooperates with the bottom of the lifting block 6. During the process of the protective cover 7 moving up and down with the lifting block 6, when the lifting block 6 moves downward, its bottom will contact the noise reduction plate 18. The noise reduction plate 18 is usually made of materials with sound absorption and buffering properties, such as rubber and polyurethane foam. When the lifting block 6 contacts the noise reduction plate 18, on the one hand, the noise reduction plate 18 can buffer the impact force generated by the falling of the lifting block 6 with its own elasticity, avoiding the rigid collision between the lifting block 6 and the lower side of the inner wall of the drive groove 5, which would produce a large noise. On the other hand, the noise reduction plate 18 can absorb and block the sound waves generated by the collision, reducing the noise from spreading to the outside, thereby achieving the effect of noise reduction.

[0029] A guide groove 12 is provided on one side of the inner wall of the drive groove 5. A guide block 13 is slidably connected to the lifting block 6 on the inner wall of the guide groove 12. When the lifting block 6 is driven to move up and down in the drive groove 5 by the toothed plate 8, the guide block 13 slides in the guide groove 12. This ensures that the lifting block 6 can only move in a straight line along the direction defined by the guide groove 12, avoiding shaking, deviation or twisting of the lifting block 6 during the movement. This allows the protective cover 7 to rise and fall smoothly and accurately, ensuring the reliability of its protection of the counting panel 4 and its opening and closing operation.

[0030] A toothed plate 8 is fixedly connected to one side of the lifting block 6, a drive motor 9 is fixedly connected to one side of the extension block 2, an incomplete gear 10 is fixedly connected to the output end of the drive motor 9, the incomplete gear 10 meshes with the toothed plate 8, and a fixing mechanism 11 is provided on the upper side of the target plate 1.

[0031] The fixing mechanism 11 includes a hanging frame 111 fixedly connected to the upper side of the target plate 1, a tightening groove 112 opened on the upper side of the inner wall of the hanging frame 111, a double-acting screw 113 rotatably engaged with the inner wall of the tightening groove 112, and two tightening blocks 114 threadedly engaged with the double-acting screw 113. By using a hand knob 17 to drive the double-acting screw 113 to rotate, the double-acting screw 113 drives the two tightening blocks 114 to tighten, thereby tightening the fixed position, ensuring stability after installation, avoiding shaking caused by wind or other influences, and ensuring the accuracy of scoring.

[0032] One end of the bidirectional lead screw 113 extends to one side of the hanging frame 111 and is rotatably engaged. A knob 17 is fixedly connected to one end of the bidirectional lead screw 113. By rotating the knob 17, the rotation of the bidirectional lead screw 113 can be easily controlled, thereby realizing the fixing and disassembly of the device. There is no need to use complicated tools or perform cumbersome operations, which greatly improves the installation and disassembly efficiency of the dart scoring device.

[0033] Each of the two tightening blocks 114 has a locking groove 19 on an adjacent side. The locking groove 19 is trapezoidal in shape. When the two tightening blocks 114 are tightened, if two nails are being fixed, the locking groove 19 can improve the stability of the tightening. Due to the trapezoidal shape, the nail will first enter the wider opening of the trapezoidal locking groove 19 and then gradually tighten, which can be applied to nails of different diameters.

[0034] The implementation principle of the dart scoring device in this application embodiment is as follows: When in use, firstly, the hanging frame 111 is placed on the reserved nail or corresponding protrusion. Then, the double-acting screw 113 is rotated by the hand knob 17, which causes the double-acting screw 113 to drive the two tightening blocks 114 to tighten, thereby tightening the fixed position, thus ensuring the stability after installation, avoiding shaking caused by wind or other influences, and ensuring the accuracy of scoring.

[0035] Once fixed, the dart is thrown in the direction of the target plate 1. When it contacts the corresponding position on one side of the target plate 1, it transmits the received signal to the counting panel 4. The principle is the same as the existing technology in announcement number CN216620829U, thus enabling the counting panel 4 to display. Upon receiving the signal, during the impact, the protective cover 7 is located on one side of the counting panel 4, forming a barrier to protect the counting panel 4. After counting is completed, the drive motor 9 is started by the corresponding control device, which drives the incomplete gear 10 to rotate. The incomplete gear 10 meshes with the toothed plate 8, and the toothed plate 8 is fixedly connected to one side of the lifting block 6. Due to the meshing relationship between the toothed plate 8 and the incomplete gear 10, as the incomplete gear 10 rotates, it drives the toothed plate 8 to move upward, thereby opening the protective cover 7 and slowly revealing the counting panel 4. This is like a unique opening ceremony of a game, filling players with anticipation during the short time they wait for the scoring device to be revealed. This not only protects the counting panel 4 but also enhances its vitality and fun. After contacting the non-gear position of the incomplete gear 10, the lifting block 6 and the protective cover 7 move downward under the principle of gravity, thus resetting to the front side of the counting panel 4 for the next protection.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A dart scoring device, comprising a target plate (1), characterized in that: An extension block (2) is fixedly connected to the lower side of the target plate (1), and a mounting frame (3) is fixedly connected to the lower side of the extension block (2). A counting panel (4) that cooperates with the target plate (1) is fixedly connected to the inner wall of the mounting frame (3). A drive groove (5) is opened on one side of the extension block (2). A lifting block (6) is slidably fitted on the inner wall of the drive groove (5). A protective cover (7) located on one side of the counting panel (4) is fixedly connected to one side of the lifting block (6). A toothed plate (8) is fixedly connected to one side of the lifting block (6), a drive motor (9) is fixedly connected to one side of the extension block (2), an incomplete gear (10) is fixedly connected to the output end of the drive motor, the incomplete gear (10) meshes with the toothed plate (8), and a fixing mechanism (11) is provided on the upper side of the target plate (1).

2. The dart scoring device according to claim 1, characterized in that: The fixing mechanism (11) includes a hanging frame (111) fixedly connected to the upper side of the target plate (1), a tightening groove (112) opened on the upper side of the inner wall of the hanging frame (111), a two-way screw (113) rotatably engaged with the inner wall of the tightening groove (112), and two tightening blocks (114) threadedly engaged with the two-way screw (113).

3. The dart scoring device according to claim 1, characterized in that: A guide groove (12) is provided on one side of the inner wall of the drive groove (5), and a guide block (13) is slidably fitted on the inner wall of the guide groove (12) and fixedly connected to the lifting block (6).

4. The dart scoring device according to claim 1, characterized in that: A plurality of limiting blocks (14) are fixedly connected to one side of the mounting frame (3), and a soft pad (15) is fixedly connected to one end of each of the plurality of limiting blocks (14).

5. The dart scoring device according to claim 1, characterized in that: A rubber ring (16) is fixedly connected to one side of the target disk (1), and the rubber ring (16) and the target disk (1) are bonded together.

6. A dart scoring device according to claim 2, characterized in that: One end of the bidirectional lead screw (113) extends to one side of the hanging frame (111) and is rotatably engaged. A knob (17) is fixedly connected to one end of the bidirectional lead screw (113).

7. A dart scoring device according to claim 1, characterized in that: A noise reduction plate (18) is fixedly connected to the lower side of the inner wall of the drive groove (5), and the upper side of the noise reduction plate (18) is matched with the bottom of the lifting block (6).

8. A dart scoring device according to claim 2, characterized in that: Both of the tightening blocks (114) have a clamping groove (19) on their adjacent sides, and the clamping groove (19) is trapezoidal in shape.

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