Inner ramp bull eye

Abstract

The utility model discloses an inner ramp bullseye, which relates to the technical field of dartboards, and comprises a bullseye ring and a sharp claw extending from the lower end of the bullseye ring, the outer wall of the bullseye ring is perpendicular to a dartboard surface, and the inner wall of the bullseye ring has an inward gradient to form an inner ramp structure; the end, connected with the sharp claw, of the bull eye ring is a lower opening, the other end of the bull eye ring is an upper opening, and the inner diameter of the upper opening is larger than that of the lower opening. According to the utility model, the collision phenomenon between the dart and the bull eye ring can be effectively avoided, and the probability that the dart enters the subarea of the target disc is improved. According to the dart target, the connecting tightness of the dart and the target body is improved, the dart is effectively prevented from sliding off from the target body, the effectiveness of dart projection is guaranteed, meanwhile, normal use of the dart is guaranteed, and a player can obtain high scores.

Description

Technical Field

[0001] The utility model relates to the technical field of dart targets, in particular to an inner ramp bull's eye for a competition target. Background Art

[0002] Darts is a sport that combines entertainment and competition. The commonly used rules for international dart competitions are 501 points, requiring double-in and double-out dart throwing to complete the 501-point reduction competition. The rules require players to throw darts into the double zone before entering the official scoring competition. When the player completes the reduction competition, the last dart should also be thrown into the double zone of the target surface, and the reduction score should be zero to complete the dart competition.

[0003] Dartboard surface Figure 1 As shown in the figure, the red circular area in the center is the 50-point zone, which is also a multiple of the 25-point zone. Dart players often choose to shoot in this area to qualify for the scoring. The edge of the 50-point zone is a metal ring structure, commonly known as a bull's eye. The utility model patent CN205655744U authorized on October 19, 2016 discloses a bull's eye, which consists of a thin ring at the outer end and multiple sharp claws extending downward from the outer end at equal intervals. The sharp claws penetrate into the target body and play the role of fixing the bull's eye. The existing bull's eye structure is as follows Figure 2 As shown, to improve the adhesion of the clamping jaws to the target, the metal ring structure has a certain slope from the top to the sides. As a result, the area of ​​the bull's eye occupied by the target surface increases, making it easy for the dart needle to collide with the metal ring and deflect the dart. Even if the dart does not deflect, when the player throws the 50-zone, the dart needle may slide towards the 25-zone under the guidance of the outer slope of the metal ring, resulting in a lower score. Utility Model Content

[0004] In view of the problems existing in the existing bull's eye, the utility model provides a bull's eye with an inner slope for a competition target, which reduces the dart-missing rate in the 50-zone projection, and is conducive to improving the score in the dart competition.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an inner ramp bull's eye, comprising a bull's eye ring and a sharp claw extending from the lower end of the bull's eye ring, the outer wall of the bull's eye ring being perpendicular to the target surface, and the inner wall thereof having an inward slope to form an inner ramp structure, and setting one end of the bull's eye ring connected to the sharp claw as the lower opening, and the other end as the upper opening, then the inner diameter of the upper opening is larger than the lower opening.

[0006] Preferably, the sharp claws gradually narrow from top to bottom until the bottom forms a sharp corner for inserting into the target body; more preferably, the bottom of the sharp claws narrows more than the upper part.

[0007] Furthermore, 2-3 sharp claws are arranged along the circumference of the lower opening of the bull's eye ring.

[0008] In summary, the technical effects and advantages of the utility model are:

[0009] The utility model can effectively prevent the collision between the dart and the bull's eye ring, and improve the probability of the dart entering the target plate. It improves the tightness of the connection between the dart and the target, effectively prevents the dart from sliding off the target, ensures the effectiveness of dart shooting, and ensures the normal use of the dart, which helps players to obtain high scores. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 Schematic diagram of the dart target structure.

[0012] Figure 2 Schematic diagram of the existing bull's eye structure

[0013] Figure 3 This is a schematic diagram of the structure of the utility model.

[0014] Figure 4 This is a schematic structural diagram of the utility model from a second viewing angle.

[0015] Figure 5 This is a partially cutaway schematic diagram of the bull's eye structure of the present invention.

[0016] Figure 6 The figure is a schematic diagram of the structure of the bull's eye ring of the utility model after being cut open along the cross section.

[0017] In the picture: 1. Bull's eye ring; 11. Upper mouth; 12. Lower mouth; 13. Inner ramp; 2. Sharp claw DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Reference Figure 3-6The inner ramp bull's eye shown includes a bull's eye ring 1 and a sharp claw 2 extending from the lower end of the bull's eye ring 1. The outer wall of the bull's eye ring 1 is perpendicular to the target surface, and its inner wall has an inward slope to form an inner ramp structure; it is set that one end of the bull's eye ring 1 connected to the sharp claw 2 is the lower opening 12, and the other end is the upper opening 11, then the inner diameter of the upper opening 11 is larger than the lower opening 12.

[0020] Firstly, the outer wall of the bull's eye ring is perpendicular to the target surface, and only the inner wall forms an inward slope, which reduces the area of ​​the bull's eye occupied by the target surface, thereby reducing the probability of the dart needle hitting the bull's eye and missing the dart; secondly, the inner wall of the bull's eye ring has an inward slope, so that the inner diameter of the upper end of the bull's eye ring is larger than that of the lower end, which can to a certain extent avoid the probability of collision between the dart and the bull's eye ring, making the dart needle more likely to hit the 50-point zone; finally, when the dart is thrown at a certain angle to the upper end of the bull's eye ring, the impact force of the dart will cause the dart needle to slide into the 50-point zone along the inner slope, thereby improving the score.

[0021] During this process, because the inner ramp 13 is located inside the bull's eye ring 1 and the thickness of the upper opening 11 is smaller than that of the lower opening 12, collisions between the dart and the bull's eye ring 1 are effectively prevented, increasing the probability of the dart entering the 50-degree zone of the target board. This improved connection between the dart and the target effectively prevents the dart from slipping off the target, ensuring the effectiveness of dart shooting and the normal use of the dart, helping players achieve high scores.

[0022] The sharp claws 2 are usually arranged 2-3 times along the circumference of the lower opening 12 of the bull's eye ring. In this embodiment, the sharp claws 2 gradually narrow from top to bottom until the bottom forms a sharp corner for inserting into the target body, such as Figure 5 As shown in the figure, the claws, which are wider at the top and narrower at the bottom, not only facilitate the claws' engagement with the target, but also ensure a secure connection between the claws and the target, preventing the bull's eye ring 1 from falling off the target. If the bottom of the claw 2 is narrower than the upper part, i.e., exhibiting different slopes, this can further enhance the secure connection between the claws and the target.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An inner ramp bull's eye, comprising a bull's eye ring (1) and a sharp claw (2) extending from the lower end of the bull's eye ring (1), characterized in that: The outer wall of the bull's eye ring (1) is perpendicular to the target surface, and the inner wall thereof has an inward slope to form an inner ramp structure. When one end of the bull's eye ring (1) connected to the sharp claw (2) is set as a lower opening (12), and the other end is set as an upper opening (11), the inner diameter of the upper opening (11) is larger than the lower opening (12).

2. The inner ramp bull's eye according to claim 1, characterized in that: The sharp claws (2) gradually narrow from top to bottom until the bottom forms a sharp corner for inserting into the target body.

3. The inner ramp bull's eye according to claim 2, characterized in that: The bottom of the sharp claw (2) is narrower than the upper part thereof.

4. The inner ramp bull's eye according to claim 1, characterized in that: The sharp claws (2) are circumferentially arranged in 2-3 numbers along the lower opening (12) of the bull's eye ring.

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