WO2012119508A1 - Assembled dart - Google Patents

Abstract

Disclosed is an assembled dart, comprising dart wings (1), a dart shaft (2) and a dart head (3), wherein the dart shaft (2) comprises a dart shaft main body (21) and a dart shaft tail cover (22), and the dart shaft main body (21) and the dart shaft tail cover (22) are respectively provided with a groove (23) and a groove (24) that fit with the dart wings (1), and the dart wings (1) are inserted via a groove (23) into the grooves and fixed in a position between the dart shaft main body (21) and the dart shaft tail cover (22). The assembled dart of the present invention is simple in structure and easy to assemble.

Description

 Combination dart

[0001]

Technical field

 [0002] The utility model relates to a sports throwing device, in particular to a combined dart.

 [0003]

Background technique

 [0004] The darts movement is favored by the public, especially in bars and entertainment venues, where several people often watch darts. In recent years, this project has gradually formed one of the professional competition projects. As a result, the requirements for the structure of the darts themselves are constantly improving. The existing darts include a dart stick, a dart leaf and a dart head, and the structure is simple, and the dart blade is installed. Convenient, can be equipped with different sizes of darts; but there are also the following deficiencies: 1. The darts are directly connected to the dart, which is easy to fall off the dart. 2. As the number of uses increases, the leaves of the darts cannot Maintain a fixed position, affect the flight stability and accuracy of the darts, 3. Short service life.

[0005]

Utility model content

 [0006] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a dart that combines anti-shedding, good flight stability, and long service life.

 [0007] In order to achieve the above object, the technical solution adopted by the utility model is as follows:

A combination dart, comprising a dart blade, a dart bar and a dart head, the dart bar, comprising a dart main body and a whip tail cover, wherein the dart main body and the whip tail cover are respectively provided with blades of a dart leaf Matching slots, the darts are inserted through the slots and secured between the body of the shaft and the tailgate of the shaft.

 [0008] Preferably, the upper end of the tail end of the shaft is a tip end, and the other end is provided with a cavity, and the end of the main body of the shaft and the end of the shaft is matched with the cavity. The convex end.

 In a more preferred solution, the cavity has an arc-shaped recess inside, and a corresponding portion on the convex end is provided with a protrusion matching the recess.

 [0010] The dart blade includes an axis and at least three blades located outside the axis, preferably four blades.

 [0011] The combined darts of the present invention further includes a fixing ring, and an axial groove is arranged at an axial center of the dart leaf, and the fixing ring is installed in the opening groove, and the dart body is After connecting with the tailgate of the shaft, it is locked by the fixing ring.

[0012] Preferably, the outer portion of the tailstock cover is provided with a slot that matches the fixing ring. After the main body of the shaft and the tailgate of the shaft are connected, the fixing ring is installed at the slot. [0013] The upper and lower inner walls of the open groove respectively extend a flange, and when the dart leaf is in a folded state, both sides of the open groove are wider than the middle.

 [0014] The beneficial effects of the utility model are:

 1. The blade of the dart leaf of the utility model can be kept open at a fixed angle for a long time, ensuring that the stability of the dart flight is not affected, and improving the accuracy of the athlete throwing the dart.

 [0015] 2. The connection mode of the utility model ensures that the dart leaf and the dart bar are firmly connected and are not easy to fall off.

 [0016] 3. The tail end of the dart leaf of the utility model is fully protected by the tail end of the dart bar, and the tail end of the dart bar is closed, so that the tail end of the dart leaf is not easily hit by the darts thrown by the next one and is injured.

 [0017] Therefore, the anti-dropping combination darts of the present invention have a simple structure, a convenient installation, a long service life, and do not affect the level of the user.

 [0018] The novelty to be used will be further described in detail below with reference to the accompanying drawings and specific embodiments.

 [0019]

DRAWINGS

 1 is a schematic structural view of a combination darts according to the present invention;

2 is a disassembled state diagram of a dart bar and a dart leaf of the combined darts of the present invention;

3 is a partial enlarged schematic view of a dart bar tail cover of the combined darts of the present invention;

Figure 4 is a partially enlarged schematic view showing the main body of the dart bar of the combined darts of the present invention;

Figure 5 is a partial enlarged schematic view of the combined darts of the present invention;

Figure 6 is a schematic view showing the partial structure of the combined darts of the present invention.

 [0021]

detailed description

[0022] As shown in FIG. 1 and FIG. 2, the combined darts of the present invention includes a dart blade 1, a dart bar 2 and a dart head 3, and the dart bar 2 includes a dart main body 21 and a whip tail cover 22, The whip main body 21 and the whip tail cover 22 are respectively provided with a slit 23 and a slit 24 matching the blades on the dart leaf 1, and the dart leaf 1 is inserted and fixed to the whip main body 21 and the dart by the slit Between the tail caps 22; the upper end of the tailgate 22 is a tip end, and the other end is provided with a cavity 25, and the end of the shaft main body 21 connected to the tailgate 22 is provided with a seat The cavity 25 has a matching convex end 28; the cavity 25 has an arcuate recess 26 therein, and a corresponding portion 29 is matched with the recess 26 at a corresponding position on the convex end 28; The illustrated blade 1 comprises an axis and at least three blades located outside the axis, preferably four blades. During installation, the dart leaf 1 and the shaft 2 are combined. During the assembly, the upper end of the blade on the dart blade passes through the slot 24 on the tail cap 22, and the lower end of the blade passes through the main body 21 of the wand. The slot 23 is formed, and the male end 28 of the main body 21 extends into the cavity 25 on the tailgate 22, wherein the cavity 25 has an arcuate recess 26 and a projection on the male end 28. 29 phases of engagement, Thereby, the dart bar 2 and the dart blade 1 are fixedly integrated, and at the same time, since the whip tail cap 22 and the whip main body 21 are inserted between the blades on the dart blade 1, the respective blades are ensured at an angle to each other, and The blade can be well maintained at this angle without deformation, further improving the stability of the flying dart, and the upper end of the tailgate 22 is a tip, which effectively reduces the target of the dart in the back of the dart activity. The front dart on the plate, and the possibility of damaging the previous dart, greatly improved the life of the dart.

 [0023] As shown in FIG. 2 and FIG. 5, in a preferred embodiment of the present invention, the combined darts further includes a fixing ring 4, and the upper corner of the dart leaf 1 is provided with a matching ring 4 The opening groove 11, the fixing ring 4 is installed in the opening groove 11, and the shaft main body 21 and the shaft tail cover 22 are connected and locked by the fixing ring 4. In a preferred embodiment, the fixing ring 4 is a coil. During installation, the retaining ring 4 is first installed in the open slot 11, and the main body 21 and the tailgate 22 are passed through the retaining ring 4 and fixed.

 [0024] As shown in FIG. 3 and FIG. 4, in a more preferred embodiment of the present invention, the outer portion of the whip tail cover 22 is provided with a notch 27 matching the fixing ring 4, and the dart body 21 is provided. After being connected to the tailgate 22, the retaining ring 4 is mounted at the notch 27. The notch 27 ensures that the retaining ring 4 does not extend beyond the periphery of the shaft, thereby avoiding the possibility of the darts being thrown behind on the retaining ring.

 As shown in FIG. 6, the upper and lower inner walls of the opening groove 11 of the present invention respectively extend a flange. When the dart leaf is in a folded state, both sides of the opening groove are wider than the middle. It is advantageous to fix the fixing ring 4 better and prevent it from slipping.

 The above embodiments are merely preferred embodiments of the present invention, and are not to be construed as limiting the scope of the present invention. Any person skilled in the art can make any insubstantial deformation or replacement on the basis of the present invention. It belongs to the protection scope of the utility model.

 [0027]

Claims

Claim  A combination dart, comprising a dart blade, a dart bar and a dart head, wherein: the dart bar comprises a dart main body and a whip tail cover, and the dart main body and the whip tail cover are respectively provided The groove is matched with the blade of the dart leaf, and the dart leaf is inserted through the slot and fixed between the main body of the dart and the tail cover of the whip.  2. The combined dart according to claim 1, wherein: the upper end of the tailgate is a tip end, and the other end is provided with a cavity, and the main body of the shaft is connected to the end of the tailgate A male end that matches the cavity is provided. 3. The combination dart according to claim 2, wherein: the cavity has an arcuate recess inside, and a corresponding portion on the convex end is provided with a protrusion matching the recess.  4. The combination dart according to claim 1, wherein: the dart leaf includes an axis and at least three blades located outside the axis.  5. The combination dart according to claim 4, wherein: the number of the blades is four.  The combination darts according to any one of claims 1 to 5, wherein: the dart further comprises a fixing ring, and an axial groove is fixed at an axial center of the dart leaf, and is fixed. The ring is installed in the open slot, and the main body of the wand and the tailgate of the whip are connected and locked by a fixing ring.  7. The combination dart according to claim 6, wherein: the outer portion of the tailstock cover is provided with a notch matching the fixing ring, and the main body of the dart and the tailgate are connected and fixed. The ring is installed in the missing slot.  8. The combined dart according to claim 6, wherein: the upper and lower inner walls of the open groove respectively extend a convex edge, and when the dart leaf is in a folded state, both sides of the open groove are wider than the middle.