A dart shaft, dart wings, dart body for darts and the dart

Abstract

The present invention relates to a dart shaft, dart wings, dart body and dart thereof. The dart shaft includes an elastic steel wire rope, a joint head fixed at one end of the elastic steel wire rope, and a swing rod sleeved on the elastic steel wire rope. The joint head is threadedly connected to the dart body, and the dart wings are mounted on the swing rod. In the technical solution of the present invention, when the tail wings of the invention are collided, they can rotate and swing 360° to avoid or buffer the impact force received by the tail wings, thereby reducing the phenomenon of dart collisions or the phenomenon that the next dart pops out of the dart target due to hitting an existing dart on the target.

Description

Technical Field

[0001] The present invention relates to darts, and in particular to a swingable dart shaft, a retractable swingable dart wing, a dart body and a dart for darts. Background Art

[0002] Darts are a type of entertainment sports fitness equipment. Dart sports are a leisure sports item that combines fun and competitiveness and is easy to carry out. Because its technology is simple and easy to master, it does not require special venues and facilities, and the amount of exercise is appropriate, and it is not restricted by age or gender. It is affordable and has been liked by more and more people. Participating in dart activities can not only stretch the muscles and bones, relieve fatigue, enhance people's physical coordination ability, but also temper people's will and improve psychological quality, meeting people's various entertainment requirements.

[0003] Generally speaking, in dart competitions, sometimes when a dart thrown earlier has penetrated the target, the next dart is thrown. At this time, the phenomenon of the next dart hitting the dart already on the target often occurs, which may lead to the next dart being unable to penetrate the target and affecting the competition results. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0005] To this end, the purpose of the present invention is to provide a dart shaft, a dart wing, a dart body and a dart for darts, which can reduce the phenomenon of dart collision or darts popping out of the dartboard.

[0006] To achieve the above object, a technical solution of the first aspect of the present invention provides a swingable dart shaft for darts, including an elastic steel wire rope, a joint head fixed at one end of the elastic steel wire rope, and a swing rod sleeved on the elastic steel wire rope. The joint head is threadedly connected to the dart body of the dart, and the dart wing of the dart is installed on the swing rod.

[0007] In the above technical solution, preferably, one end of the swing rod corresponding to the joint head is a flared structure, the inner wall of the flare is an arc surface, and a spherical structure is formed on the joint head, and the spherical structure is located within the flared structure.

[0008] In any of the above technical solutions, preferably, the dart shaft further includes a reinforcing rod, the reinforcing rod fixes the other end of the elastic steel wire rope, and the reinforcing rod penetrates through the swing rod and is fixedly connected to the tail wing.

[0009] In any of the above technical solutions, preferably, the reinforcing rod is a carbon fiber rod, a copper rod, an iron rod, an aluminum rod or a tungsten steel rod.

[0010] The technical solution of the second aspect of the present invention provides a retractable and swingable dart wing for a dart. The dart wing includes a tube body, tail wings formed on the tube body, and a swingable dart rod provided by the technical solution of the first aspect of the present invention. An accommodation groove is formed along the inner wall of the tube body. A stopper is sleeved on the reinforcing rod. The stopper is located in the accommodation groove. A sliding seat is fixed at the end of the reinforcing rod. A first telescopic spring is installed between the stopper and the sliding seat on the reinforcing rod.

[0011] In any of the above technical solutions, preferably, the elastic steel wire rope and the reinforcing rod are fixed to the swing rod. A second telescopic spring is installed between the swing rod and the stopper on the reinforcing rod.

[0012] In any of the above technical solutions, preferably, clamping grooves are respectively formed at both ends of the reinforcing rod. One of the clamping grooves is clamped on the sliding seat, and the other clamping groove is clamped on the swing rod.

[0013] In any of the above technical solutions, preferably, a plurality of welding point structures are formed on the elastic steel wire rope. The elastic steel wire rope is welded to the swing rod and the joint head respectively through the welding point structures.

[0014] The technical solution of the third aspect of the present invention provides a dart body for a dart, which includes the swingable dart rod provided by the technical solution of the first aspect of the present invention; or includes the retractable and swingable dart wing provided by the technical solution of the second aspect of the present invention.

[0015] The technical solution of the fourth aspect of the present invention provides a dart, which includes the dart body provided by the technical solution of the third aspect of the present invention and a dart needle installed on the dart body.

[0016] The advantages of the dart rod, dart wing, dart body and dart provided by the present invention compared with the prior art are as follows:

[0017] When the tail wing of the present invention is collided, it can avoid or buffer the impact force on the tail wing through 360° rotational swing, thereby reducing the phenomenon of "ROBINHOOD" or the phenomenon that the next dart pops out of the target due to hitting an existing dart on the target; at the same time, it can reduce the damage of the tail wing. Specifically, when the present invention is in the state of being inserted into the target as the first-thrown dart, if the later-thrown dart just stabs or collides with the tail wing of the present invention, the force on the tail wing causes the dart rod structure to swing 360° to buffer the impact force on the tail wing, reduce the damage probability of the tail wing, extend the service life of the present invention, and at the same time, the present invention has a simple structure, convenient assembly and low production cost;

[0018] 2. The first telescopic spring and the second telescopic spring both have telescopic functions. In cooperation with the rotatable structure of the dart rod, it can further achieve the simultaneous telescoping and rotation of the dart wings on two darts when the dart wing of one dart touches the previous dart, thereby reducing the phenomenon of dart collisions (ROBINHOOD) or darts popping out of the dartboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0020] Figure 1 Shows a three-dimensional structure diagram of a dart related to an embodiment of the present invention;

[0021] Figure 2 Shows an exploded structure diagram of a dart related to an embodiment of the present invention;

[0022] Figure 3 Shows a cross-sectional view of a dart related to an embodiment of the present invention;

[0023] Wherein, Figures 1 to 3 The corresponding relationship between the reference numerals in the drawings and the component names is as follows:

[0024] 1 dart tip, 2 dart body, 3 dart wing, 31 tube body, 311 accommodation groove, 32 tail wing, 4 dart rod, 41 elastic steel wire rope, 411 welding point structure, 42 joint head, 421 spherical structure, 43 swing rod, 431 flared structure, 44 reinforcing rod, 441 clamping groove, 45 stopper, 46 sliding seat, 47 first telescopic spring, 48 second telescopic spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the limitations of the specific embodiments disclosed below.

[0027] As Figures 1 to 3 shown, according to a swingable dart rod for a dart according to the first embodiment of the present invention, the dart rod 4 includes an elastic steel wire rope 41, a joint head 42 fixed at one end of the elastic steel wire rope 41, and a swing rod 43 sleeved on the elastic steel wire rope 41. The joint head 42 is threadedly connected to the dart body 2, and the dart wing 3 is installed on the swing rod 43.

[0028] In this embodiment, between the dart body 2 and the dart wings 3, there is a dart rod 4 structure that can swing 360° and is composed of at least an elastic steel wire rope 41, a joint head 42, and a swing rod 43. When the dart wings 3 of the present invention are collided, they can rotate and swing 360° to avoid or buffer the impact force on the dart wings 3, thereby reducing the phenomenon of "ROBINHOOD" or the phenomenon that the next dart pops out of the dartboard due to hitting an existing dart on the target; at the same time, it can reduce the damage of the dart wings 3. Specifically, when the present invention is in the state of the first-thrown dart piercing the target, if the later-thrown dart exactly hits or collides with the dart wings 3 of the present invention, the force on the dart wings 3 causes the dart rod 4 structure to swing 360° to buffer the impact force on the dart wings 3, reduce the damage probability of the dart wings 3, extend the service life of the present invention, and at the same time, the present invention has a simple structure, convenient assembly, and low production cost.

[0029] In the above embodiment, preferably, as Figure 2 and Figure 3 shown, one end of the swing rod 43 corresponding to the joint head 42 is a flared structure 431, the inner wall of the flared opening is an arc surface, and a spherical surface structure 421 is formed on the joint head 42, and the spherical surface structure 421 is located within the flared structure 431.

[0030] In this embodiment, the cooperating flared opening and spherical surface can further increase the swing amplitude of the dart rod 4 structure that can swing 360°, so that the swingable tail wings 32 of the present invention can effectively avoid or buffer the impact force on the tail wings 32.

[0031] In any of the above embodiments, preferably, as Figure 2 and Figure 3 shown, the dart rod 4 further includes a reinforcing rod 44. The reinforcing rod 44 fixes the other end of the elastic steel wire rope 41, and the reinforcing rod 44 passes through the swing rod 43 and is fixedly connected to the tail wings 32.

[0032] In this embodiment, the reinforcing rod 44 can further strengthen the strength of the dart rod 4, making the dart rod 4 not easily bend and break, thereby increasing the service life of the dart rod 4.

[0033] In any of the above embodiments, preferably, the reinforcing rod 44 is a carbon fiber rod, a copper rod, an iron rod, an aluminum rod, or a tungsten steel rod.

[0034] As Figures 1 to 3As shown, a retractable and swingable dart wing for a dart according to the second embodiment of the present invention includes a tube body 31, a tail wing 32 formed on the tube body 31, and a swingable dart rod 4 provided in the first embodiment of the present invention. An accommodation groove 311 is formed along the inner wall of the tube body 31 inside the tube body 31. A stopper 45 is sleeved on the reinforcing rod 44. The stopper 45 is located in the accommodation groove 311. A sliding seat 46 is fixed at the end of the reinforcing rod 44. A first telescopic spring 47 is installed between the stopper 45 and the sliding seat 46 on the reinforcing rod 44.

[0035] In this embodiment, by arranging the first telescopic spring 47 inside the dart wing 3 and cooperating with the rotatable structure of the dart rod 4, when the dart wing 3 contacts the previous dart, the dart wings 3 on both darts can be telescoped and rotated simultaneously, thereby reducing the phenomenon of dart collision (ROBINHOOD) or the dart popping out of the dartboard. At the same time, the tail wing 32 has stronger impact resistance and a lower probability of damage.

[0036] In any of the above embodiments, preferably, as Figure 2 and Figure 3 shown, the elastic steel wire rope 41 and the reinforcing rod 44 are fixed on the swing rod 43. A second telescopic spring 48 is installed between the swing rod 43 and the stopper 45 on the reinforcing rod 44.

[0037] In this embodiment, both the first telescopic spring 47 and the second telescopic spring 48 have telescopic functions. Cooperating with the rotatable structure of the dart rod 4, when the dart wing 3 contacts the previous dart, the dart wings 3 on both darts can be telescoped and rotated simultaneously, thereby reducing the phenomenon of dart collision (ROBINHOOD) or the dart popping out of the dartboard. At the same time, the tail wing 32 has stronger impact resistance and a lower probability of damage.

[0038] In any of the above embodiments, preferably, as Figure 2 and Figure 3 shown, clamping grooves 441 are respectively formed at both ends of the reinforcing rod 44. One of the clamping grooves 441 is clamped on the sliding seat 46, and the other clamping groove 441 is clamped on the swing rod 43.

[0039] In this embodiment, the clamping grooves 441 at both ends of the reinforcing rod 44 can ensure the firm connection between the reinforcing rod 44 and the sliding seat 46 and the swing rod 43 respectively, making the swing structure and the telescopic structure of the present invention more stable and reliable.

[0040] In any of the above embodiments, preferably, as Figure 2 and Figure 3 shown, a plurality of welding point structures 411 are formed on the elastic steel wire rope 41. The elastic steel wire rope 41 is welded to the swing rod 43 and the joint head 42 respectively through the welding point structures 411.

[0041] In this embodiment, a plurality of solder joint structures 411 on the elastic steel wire rope 41 can ensure the firm connection between the reinforcing rod 44 and the sliding seat 46 and the swing rod 43 respectively, making the swing structure and the telescopic structure of the present invention more stable and reliable.

[0042] A dart body for a dart according to the third embodiment of the present invention includes a swingable dart rod as provided in the first embodiment of the present invention.

[0043] In this embodiment, a swingable dart rod is installed on the dart body, which can cooperate with the dart wings and dart needles of existing conventional darts to form a dart that can swing 360°. That is, the dart body with a swingable dart rod provided by the present invention can be sold separately.

[0044] A dart body for a dart according to the fourth embodiment of the present invention includes a telescopic swingable dart wing as provided in the second embodiment of the present invention.

[0045] The dart body provided in this embodiment includes a dart wing, a dart rod, and a dart body main body, and the dart body composed of these three components can be sold separately; the dart rod and the dart wing form a telescopic swingable dart wing, and only need to install the dart needle of an existing conventional dart on the dart body to form a dart that can swing 360° and is telescopic.

[0046] A dart according to the fifth embodiment of the present invention includes a dart body as provided in the third embodiment of the present invention and a dart needle installed on the dart body.

[0047] In the dart provided in this embodiment, a swingable dart rod that can swing 360° is installed on the dart body, and it can be sold as a whole dart with dart wings that can swing 360° together with existing conventional dart wings and dart needles.

[0048] A dart according to the sixth embodiment of the present invention includes a dart body as provided in the fourth embodiment of the present invention and a dart needle installed on the dart body.

[0049] In the dart provided in this embodiment, the dart body can swing 360° and can also be telescopic, and it can be sold as a whole dart that can swing 360° and is also telescopic together with existing conventional dart needles.

[0050] In the present invention, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plurality" means two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "joined", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "joined" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0052] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A swingable dart shaft for darts, characterized in that: The dart rod includes an elastic steel wire rope, a joint head fixed at one end of the elastic steel wire rope, and a swing rod sleeved on the elastic steel wire rope. The joint head is threadedly connected to the dart body of the dart. The dart wings of the dart are installed on the swing rod. One end of the swing rod corresponding to the joint head is of a flared structure. The inner wall of the flare is an arc surface. A spherical structure is formed on the joint head, and the spherical structure is located within the flared structure.

2. The swingable dart shaft for darts according to claim 1, wherein: The dart rod further includes a reinforcing rod. The reinforcing rod fixes the other end of the elastic steel wire rope, and the reinforcing rod passes through the swing rod and is fixedly connected to the dart wing.

3. The swingable dart shaft for darts according to claim 2, characterized in that: The reinforcing rod is a carbon fiber rod, a copper rod, an iron rod, an aluminum rod, or a tungsten steel rod.

4. A retractable and swingable dart wing for darts, characterized in that: The dart wing includes a tube body, tail wings formed on the tube body, and a swingable dart rod according to any one of claims 2 to 3. A receiving groove is formed along the inner wall of the tube body within the tube body. A stopper is sleeved on the reinforcing rod, and the stopper is located within the receiving groove. A sliding seat is fixed at the end of the reinforcing rod. A first telescopic spring is installed between the stopper and the sliding seat on the reinforcing rod. A plurality of solder joint structures are formed on the elastic steel wire rope, and the elastic steel wire rope is welded to the swing rod and the joint head respectively through the solder joint structures.

5. The retractable and swingable dart wing for darts according to claim 4, characterized in that: The elastic steel wire rope and the reinforcing rod are fixed to the swing rod, and a second telescopic spring is installed between the swing rod and the stopper on the reinforcing rod.

6. The retractable and swingable dart wing for darts according to claim 4, wherein: Card slots are respectively formed at both ends of the reinforcing rod. One of the card slots is clamped on the sliding seat, and the other card slot is clamped on the swing rod.

7. A dart body for darts, characterized in that, Comprising a swingable dart rod according to any one of claims 1 to 3; or comprising a telescopic and swingable dart wing according to any one of claims 4 to 6.

8. A dart, characterized in that, Comprising a dart body according to claim 7 and a dart needle installed on the dart body.

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