JP2007521083A - Shuttlecock - Google Patents

Abstract

Provide shuttlecock. A shuttlecock according to the present invention includes a light source fixing module that houses a light source therein, and a light emitter that is configured by a battery that is fastened to the light source fixing module and supplies power to the light source. By inserting and fastening the light emitter into the exhaust hole formed between the heads, or by releasing the fastening, the light emitter can be easily turned on and off, and only the light emitter is switched, The present invention relates to a shuttlecock that can be maintained and repaired, and has an effect that can be easily recognized at any position because light can be emitted from the head, blades, and sides of the shuttlecock at night.

Description

  The present invention relates to a shuttlecock, and in particular, can be used during the day and at night. In addition to improving the light divergence efficiency so that the shuttlecock can be easily recognized at any position, the maintenance and repair of the light emitter is also performed. And a light emitter applicable to a normal shuttlecock, and a shuttlecock provided with the light emitter.

  As is well known, a normal shuttlecock composed of blades and a head is a competition shuttlecock in which the blades are composed of feathers and the head is composed of cork, and the blades are made of synthetic resin. This is broadly classified into popular shuttlecocks that are formed of a resin and the head is formed of a resin material having a predetermined elasticity.

  The shuttlecock for competition is sensitive to the influence of wind, and is often used indoors, and its durability is weak.

  Compared to the competition shuttle cock, the popular shuttlecock has excellent strength and the effect of wind, so it can be used outside, but it is heavy and has a long flight distance. There was a disadvantage that it had to be used in a wider space.

  In order to eliminate such problems, a recently manufactured popular shuttlecock has a space part in the head (40) so that the weight is reduced as shown in FIG. (42) is formed, an exhaust hole (22) is formed in a part surface where the blade (20) and the head (40) are coupled, and the space (42) and the exhaust hole (22) are mutually connected. It has an interlocked configuration, and when it hits the head (40), it is configured such that air on the space (42) is discharged from the exhaust hole (22), and the head (40) While maintaining the proper elasticity, it is manufactured to have an appropriate flight distance by preventing damage to the head (40) due to the repulsive force of air and striking force in the space (42) .

  However, these ordinary shuttlecocks cannot be used at night.

  As a prior art for solving this, “Registered Utility Model Gazette“ No. 20-0339140 ”“ Shuttle Cock ”(hereinafter referred to as“ Prior Art 1 ”) Korea Registered Utility Model Gazette“ No. 20-0197127 ” “Shuttle cock with light emitting means” (hereinafter referred to as “Prior Art 2”) “Shuttle cock capable of bi-directional light emission” (hereinafter referred to as “Prior Art 3”) from the Korean Registered Utility Model Gazette “No. 20-0327611” "") Has been started.

  In the prior art 1, an insertion hole is formed inside the head of the shuttlecock so that the LED can be mounted, and a substrate for fixing the LED and a battery storage portion are formed inside the insertion hole. A screw cap is formed on the upper surface, and a separate cap that forms a screw connection with the screw thread is provided, and a component such as the battery is sealed from the outside by the cap. However, there was a concern about the loss of the cap, and if the cap was lost, the battery etc. would be drained to the outside, so it could not be used practically. Since all the target components to be achieved are configured inside, if the head is broken, it must be disposed of. In addition, since the manufacturing process is not easy to configure the substrate and the battery housing portion inside the head as described above, there has been a problem in that a low manufacturing cost cannot be provided.

  Further, the prior art 2 includes an energizing means constituted by a printed circuit board, a terminal electrically connected to the energizing means, a battery forming an electrical contact with the terminal, a light emitting means electrically connected to the energizing means, and a spring terminal. And an inner diameter that forms a space part of the head part, such as a cup-type terminal manufactured in a form that accommodates the spring terminal inside, by being seated in a space part formed inside the head part A female screw is formed on the blade fixing part, and a male screw is formed on the corresponding blade fixing part so that the head and the blade fixing part can be screwed together. In this case, the spring terminal vibrates to form an electrical contact with the cup-type terminal, and has a technical idea that light is emitted by supplying power to the light-emitting means. However, the prior art 2 formed as described above has a structural coupling that the weight of the conventional technique 2 can be remarkably increased as compared with a normal shuttlecock. Since it had to be constructed, there was a problem that it was impossible to manufacture easily.

  On the other hand, in the prior art 3, the light emitting member and one or more auxiliary light emitting members are respectively disposed on the bottom surface and the top surface of the printed circuit board by being inserted and seated in a space formed inside the head. These circuits are designed so that power can be supplied by the light emitting member and the auxiliary light emitting member when an impact due to the impact is detected from the impact switch. It had a technical idea that could confirm the movement trajectory of the cock. However, since the original function is exhibited only by configuring a large number of light-emitting members, printed circuit boards, impact switches, etc., expensive manufacturing costs are required, and, as in the prior art 2 described above, the weight is high. It is an invention that is difficult to overcome the limit. At the same time, both the prior arts 1 and 3 have the disadvantage that the entire shuttlecock must be discarded when a specific part of the shuttlecock is damaged. Although the means etc. have a separable configuration, since only one set can be manufactured, it cannot be applied to ordinary shuttlecocks. There was an inconvenience that a manufactured shuttlecock had to be purchased.

  Therefore, a light emitter composed of a light source and a battery must be connected and applied even with an ordinary shuttlecock, and it must be configured to be easy to maintain and repair such as switching by being detachable. The visibility of the shuttlecock can be increased so that it can be observed from various angles of the shuttlecock as well as the head side, minimizing the total power consumption, as well as turning on and off the light emitter according to the user's intention (ON / OFF) must be designed easily, and there has been a demand for the appearance of a shuttlecock that can greatly reduce the manufacturing cost with a particularly simplified configuration.

  The present invention has been devised to solve the above-mentioned problems by satisfying the proposed requirements. In constructing the light emitter, the light source is housed and configured, and the light source, the positive terminal, and A light source fixing module on the cup formed so that the negative electrode terminal can easily contact with the corresponding terminal of the battery and the contact can be released; an exhaust hole in which a predetermined outer peripheral surface of the battery is formed in a normal shuttlecock blade; A fastening structure that is formed so as to be able to be forcibly fitted and connected, and prevents the detachment from the exhaust hole when the shuttlecock is used, and the end portion of the battery protrudes backward within the shuttlecock blade to allow the user to It is an object of the present invention to provide a light emitting device that can be easily engaged or disengaged from a blade, and a shuttlecock that employs the light emitting device.

  Another object of the present invention is to further include a structure in which one end of the battery is inserted and can be fastened to the exhaust hole as described above, and a handle is formed and is formed of a translucent material. The shuttlecock is formed with a scratch pattern on the specific outer peripheral surface of the fixture, and the light diffusion from the light source and the light diffusing efficiency by the light scattering effect and the light divergence efficiency by the light collecting effect are improved to improve the visibility. It is to provide.

  Still another object of the present invention is manufactured in various fastening forms, but by manufacturing the same component as the same standard, it is possible to perform maintenance and repair such as switching operation with respect to each other. An object of the present invention is to provide a shuttlecock that can greatly enhance convenience.

  Therefore, the present invention is applicable to a normal shuttlecock, has a simple structure that minimizes power consumption, enhances luminous efficiency, has excellent visibility, and provides a shuttlecock employing the luminous device. There is an effect that can be done.

  Reference will now be made in detail to the preferred embodiments and examples of the present invention as illustrated in the accompanying drawings.

  The shuttlecock according to the present invention has a head part (40) having a space part (42) inside; an insertion end (27) whose one end is inserted into the space part (42); and the insertion end (27 ) And a hook member (21) that is forcibly fitted and fastened on the inner wall surface of the head that forms the space portion (42), and the insertion end (27) horizontally. A partition wall (60) to be finished, a vane (20) having an exhaust hole (22) penetrating the partition wall (60); a battery (51), and a light source (50) housed therein, and one end of the battery (51) A light source (70) having an electrical contact with the light source (50) and a light source fixing module (71) on the cup for releasing the contact; and the light source fixing module (71), And the battery (51) enters the head (40) from the blade (20) and is accommodated in the space (42), and a predetermined surface of the battery (51) is located in the exhaust hole (22). ) And forced mating The combined, has a configuration features the containing blade light emitter that is to be detached from (20) (70).

  In addition, a fixed groove (31) into which one end of the battery (51) is inserted at one end of the fixed groove (31), and a thread on the outer diameter that forms the fixed groove (31). Or a fastening portion (34) that is selected from a large number of recesses and is detachably forcibly fitted and fastened to the exhaust hole (22), and extends to the side of a predetermined area above the fastening portion (34). The locking projection (37) that is supported on the partition wall (60) that forms the exhaust hole (22) and the upper side of the locking projection (37) is the blade (20 It is preferable to further include a fixture (30) provided with a handle (33) located inside.

  The partition wall (60) is preferably provided with one or more through holes (61) at regular intervals along the periphery of the exhaust hole (22).

  On the other hand, the light emitter (70) is provided with a positive terminal portion (51a) at one end, and the negative electrode terminal portions (51b, 51c) having an uneven shape on the outer diameter of the upper end contacting the battery (51); The light source (50) is drilled up to the positive terminal portion (50a), and the terminal insertion groove (71b) into which the positive terminal portion (51a) of the battery (51) is inserted, and the inner diameter (71c) on a predetermined portion surface The light source fixing module (71); in which the negative electrode terminal portion (50b) of the light source (50) is embedded, the light source fixing module (71) is variable up and down with respect to the battery (51). Accordingly, it is preferable that the positive terminal portion (50a, 51a) is turned on or off by forming the electrical contact in a state where the negative terminal portion (50b, 51b) forms an electrical contact.

  The partition wall (60) is omitted, and an internal thread-shaped fastening portion (23) is provided as an inner diameter of the constructed insertion end (27); one end of the fixing device (30) has the fastening portion ( 23) has an expanded area as a corresponding area, but is provided with a plurality of weight reduction grooves (32) on one side surface, and has a male screw shape that forms a screw fastening with the fastening portion (23) on the outer diameter thereof. It is preferable to provide a fastening part (34). The inner diameter (71c) of the light source fixing module (71) is provided with one or more stepped portions (71d), and the concave negative electrode terminal portion (51c) and an electrical contact, It is preferable that the fixture (30) further includes a scratch pattern (80) on a predetermined surface.

  On the other hand, the fixture (30) further includes one or more hooking members (38) protruding laterally in a predetermined shape on the outer diameter adjacent to the fixing groove (31), and are transparent. It is desirable that the exhaust hole (22) of the blade (20) is further selected from a light material and a semi-translucent material; and further includes a cutout portion (22a) cut and punched in the same shape as the hooking member (38). .

  At the same time, on the part surface facing the head in the partition wall (60), a cylindrical fixture mounting part (24) protruding downward so that the inner diameter of the exhaust hole (22) can be extended downward. A female threaded fastening portion (23) on the inner diameter of the exhaust hole (22) of the fixture mounting portion (24); a male screw on the outer diameter corresponding to the fastening portion (23) in the fixture (30) It is preferable that a fastening portion (34) having a shape is further provided, and the fastening portion (2334) forms a screw fastening with each other.

  Here, a normal shuttlecock is a shuttlecock for competition which has been described above, and a widespread type shuttlecock, and its main component is a blade having a partition wall in which an exhaust hole is formed, and This means that the shuttlecock has a head portion having a space inside, and when the shuttlecock according to the present invention is applied to a competition shuttlecock, If a specific component, i.e. the blade fixing part and the head, form a mutual screw fastening and the blade is damaged, it can also be made so that only the blade part can be switched and used, which is claimed by the present invention. Since it does not correspond to the characteristic component part, it will not be described in detail.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, these examples are for illustrative purposes, and the technical idea of the present invention is not limited to these examples.

  2 is an exploded perspective view of the shuttlecock (10) according to the present invention, FIG. 3 is a sectional view of the shuttlecock (10) according to the present invention, and FIG. 4 is an exploded perspective view of the light emitter (70) according to the present invention. 5 is a cross-sectional view taken along the line AA ′ of FIG.

  2 to 5, the shuttlecock (10) according to the present invention is a general-purpose shuttlecock that has been described above, that is, a space portion (42) is formed inside, and the upper end thereof is A head (40) having a short side (41) formed from having a narrow inner diameter; a hook member (21) inserted into the space (42) and supported by the short side (41) An insertion end (27) provided, a partition wall (60) finishing the upper end surface of the insertion end (27), and a blade (20) including an exhaust hole (22) penetrating the partition wall (60) vertically. .

  Here, a light source fixing module (71) on a cup having a smaller outer diameter than the exhaust hole (22) and having a configuration in which the light source (50) is accommodated therein, and one end of the light source fixing module (71) A positive electrode terminal portion (51a) that is inserted into the light source (50) to supply power, and a negative electrode terminal portion (51b) having a negative electrode terminal portion (51b) and a load shape that houses one end of the battery (51). A light emitter (70) formed of a fixture (30) is provided, and is forcedly fitted and fastened to the exhaust hole (22), and the light source fixing module (71) is a space of the head (40). It has a fastening configuration for entering and receiving the part (42).

  More specifically, the light source fixing module (71) has a configuration in which the body (71a) on the cup and the light source (50) are housed inside the top gate of the body (71a). Here, since the positive electrode terminal portion (50a) and the negative electrode terminal portion (50b) of the light source (50) are connected, the positive electrode terminal portion (50a) is located on the center part surface of the body (71a). A terminal insertion groove (71b) is formed in which a predetermined portion of the body (71a) corresponding to the embedded positive electrode terminal portion (51a) reaches the positive electrode terminal portion (51a). . Then, a predetermined portion of the inner diameter (71c) of the body (71a) is electrically connected to the light source (50) so as to be in contact with the convex negative terminal portion (51b) provided on the outer diameter of the battery (51). The negative electrode terminal part (51b) connected to is configured. Here, as shown in FIG. 4, the battery (51) has a positive terminal portion (51a) protruding from one end of the battery (51), and a convex shape by an uneven action on the upper and outer diameters of the battery (51). The negative electrode terminal part (51b) of the battery (51) is formed of the negative electrode terminal part (51b) and the concave negative electrode terminal part (51c), so that the light source fixing module (71) The battery (51) is inserted into the inner diameter (71c) of the light source (50), and is in electrical contact with the negative electrode terminal portion (50b) drawn from the light source (50). 71c), the positive terminal portion (51a) of the battery (51) is inserted into the terminal insertion groove (71b) of the light source fixing module (71), and the positive terminal portion extracted from the light source (50). By forming an electrical contact with (50a), the light source (50) has an operating principle that is turned on.

  On the other hand, the fixture (30) has a body in the shape of a load, and a fixing groove (in which one end of the battery (51) is not provided with the positive terminal portion (51a) is inserted and accommodated. 31) is formed, and a fastening portion (34) composed of a screw thread on the outer diameter of the one side end or a plurality of concave portions protruding at regular intervals is provided on the exhaust side of the blade side (20). A locking projection (37) is formed that is longer than the thickness of the partition wall (60) forming the hole (22) and has an area that is extended laterally to the upper outer peripheral surface of the fastening portion (34) and extended. A handle (33) formed in a length and shape that is easy for a user to hold is formed above the locking projection (37).

  If the operation and effect of the shuttlecock (10) according to the present invention having the above-described configuration is observed closely, the user holds the light source fixing module (71) with the battery (70) while holding the handle (33) of the light emitter (70). 51) By applying pressure in the direction, the terminal portions (51a, 51b) of the battery (51) are set to form electrical contacts with the terminal portions (50a, 50b) of the light source (50). The light source (50) is set to light. In this case, the negative terminal portions (50b, 51b) are in a state in which electrical contacts are formed with each other, and the light source (50) and the battery (51) are pressed by the light source fixing module (71) as described above. The positive electrode terminal portions (50a, 51a) have an operating principle of forming a mutual electrical contact.

  Thereafter, the user holds the handle (33) as described above, and causes the light emitter (70) to enter the head (40) direction from the inner rear surface of the shuttlecock blade (20) to thereby fix the fixture. On the (30) side, the fastening portion (34) is forcibly fitted and inserted into the exhaust hole (22), and the locking projection (37) of the fixture (30) forms the exhaust hole (22). Fasten on the partition wall (60) to be supported.

  Therefore, since the shuttlecock head (40) starts to emit light by the lighting action of the light source (50), it is possible to obtain a lighting effect, and when the user wants to turn off the light emitter (70) thereafter, The light source (50) can be turned off by performing the reverse operation. Therefore, in the daytime when the lighting effect is not required when using the shuttlecock, the light emitter (70) according to the present invention can be used even if it is separated from the shuttlecock. The desired lighting effect can be obtained according to the operating principle.

  Desirably, in constructing the light emitter (70) according to the present invention, it is desirable that the light source (50) is an LED with good luminous efficiency and low power consumption. As the battery (51), it is desirable to employ a lithium ion battery having a small weight and volume, but any battery having a small volume and weight and capable of being used for a long time can be applied here. In addition, the fixture (30) is made of a translucent material so that the light reflected from the shuttlecock head (40) can be diffused to the rear and side of the blade (20) to enjoy badminton. It is desirable to configure so that not only players but also people watching this can check the flight trajectory of the shuttlecock. Further, in manufacturing the light source fixing module (71) described above, the light source (50) and the terminal portion (50a, 50b) in the state of being set so as to be positioned in a specific part as described above, by the injection process, It is desirable to integrally form the body (71a) and the light source (50) to reduce the manufacturing cost.

  FIG. 6 is an exploded perspective view illustrating another example of the light emitter 70 according to the present invention, and FIG. 7 is a sectional view taken along the line BB ′ of FIG. 6 and borrows the configuration of the first embodiment described above. Shows an example of the light emitter (70) with improved light emission efficiency to the side and rear of the shuttlecock blades.

  6 and 7, the light emitter (70) has a body (71a) in which a scratch pattern (80) is formed on a specific surface of the fixture (30) to form a light source fixing module (71). And one or more stepped portions (71d) formed on the inner diameter (71c) of the body (71a).

  Specifically, as shown in FIG. 7, the light source fixing module 71 has a configuration similar to that of the first embodiment described above, but includes a light source 50 therein. A specific part of the body (71a) is formed in a shape having a predetermined radius of curvature such as a groove shape, and is embodied in the shape of a recess or a thread on the inner diameter (71c) forming the body (71a). The stepped portion (71d) has a structural feature.

  Further, the fixture (30) is formed with a scratch pattern (80) in a predetermined shape on one side cross-section having a handle (33) and / or a fixing groove (31), and the fixture is made of a translucent material and Alternatively, it is configured by selecting from a semi-translucent material.

  Looking closely at its operational effects, the multiple step portions (71d) formed on the inner diameter (71c) of the body (71a) of the light source fixing module (71) are the concave negative electrode of the battery (51) described above. As shown in FIG. 7, the step portion (71d) located below the inner diameter (71c) of the light source fixing module (71) and the concave portion of the battery (51) are configured by the size corresponding to the terminal portion (51c). When the negative electrode terminal part (51c) forms a concave-convex bond, the positive terminal part (51a) of the battery (51) is set in a state where it cannot form an electrical contact with the positive terminal part (50a) of the light source (50), When the concave negative terminal portion (51c) of the battery (51) is inserted into the step portion (71d) located above the inner diameter (71c) by the pressurizing action of the light source fixing module (71), The positive electrode terminal portions (50a, 51a) of the battery (51) and the light source (50) form an electrical contact with each other, whereby the light source (50) is operated. Therefore, the light source fixing module (71) can be prevented from being detached from the battery (51), and there is an effect that lighting and extinction can be confirmed with a tactile sensation.

  In this case, when the light source (50) is turned on as described above, the body (71a) forming the light source fixing module (71) has a configuration that is laterally expanded as a groove shape. The light reflected from the space (42) of the shuttlecock head (40) due to light diffusion from various angles (particularly the direction of the rear blades) is fixed to the fixture (30). After entering the scratch pattern (80) formed on one end surface forming the groove (31) and scattering and refraction of light in the direction of the handle (33), the end surface of the handle is reached. A lot of light comes out. Thereafter, the light that has passed through the scratch pattern (80), etc. is incident on the scratch pattern (80) formed at regular intervals on the outer diameter of the handle (33), and faces the surface where the scratch (81) is not formed. Since the light condensed on the scratch (81) emits light, more light is emitted, so the head (40) as well as the rear and side of the blade (20) are used by using one light source (50). The light is diffused and condensed until the entire shuttlecock (10) emits light like a single illumination, so that the visibility can be further improved.

  FIG. 8 is a perspective view illustrating still another example of the fixture (30) according to the present invention, which has a configuration similar to that of the second embodiment described above, except that the end portion of the handle (33) is further increased. A configuration is illustrated in which it is formed so as to have a spiral shape, and a spiral scratch (81) is formed on the outer peripheral surface thereof, whereby gripping is easy and aesthetics can be further enhanced in the flight of the shuttlecock. Moreover, in FIG. 8, although the shape of the handle (33) is illustrated in a conical shape, it is needless to say that it can be manufactured in various forms. At the same time, the fastening portion 34 shown in FIG. 8 is laterally spaced at the same distance as the locking projection 37 and the thickness of the partition wall 60 from the locking projection 37. Since it plays a role like a locking projection protruding in the direction of extension, the configuration formed so as to be forcibly fitted to the exhaust hole (22) and fastened is illustrated.

  FIG. 9 is a perspective view illustrating another modification of the fixture (30) according to the present invention. FIG. 10 is a partially enlarged sectional view of the fastener (30) of FIG. FIG. 6 is a rear view of the shuttlecock (10) according to the present invention for mounting the tool (30), and borrows and uses the configuration of the shuttlecock started in the first to third embodiments as it is. 30) and the exhaust hole (22) formed in the blade (20) fastened thereto, it is illustrated that the fixture is inserted and the sliding lock / unlock is performed.

  9 and 10, a predetermined shape and a predetermined area are laterally projected on one end of the fixture (30), that is, on the outer diameter of the fixing groove (31) to which the battery (51) is fixed. Since the hooking member (38) is formed, the hooking member (38) is formed by the upper hooking part (38a) and the lower hooking part (38b) between the separated parts (39) as shown in the figure. The spaced-apart portion (39) has a structural feature that is formed with the same thickness as the partition wall (60) of the blade (20) described above. Looking closely at the fastening principle, the partition wall (60) formed on the blade (20) is also a hollow (22a) perforated with a size similar to the diameter of the spaced-apart portion (39), and the hollow (22a ), A portion corresponding to the hooking member (38) is cut out (22b) having the same shape and size, and has a fastening cross section as shown in FIG.

  More specifically, after the hooking member (38) formed in the fixture (30) and the shape of the exhaust hole (22) are matched, the fixture (30) is Entering the exhaust hole (22), the fixture (30) is rotated clockwise or counterclockwise, and the hook member (38) is fastened to be supported on the inner surface of the partition wall (60). Of course, the fastening release method of the fixture (30) can be easily released by performing the reverse operation.

  Such a fastening principle can prevent the deterioration of durability due to the fastening method of the first to third embodiments described above, that is, the coupling of the fitting (30) and the exhaust hole (22). There is an advantage in that the binding force can be increased and the fastening and releasing operation can be performed more easily.

  11 is an exploded cross-sectional view illustrating another example of a shuttlecock according to the present invention, and FIG. 12 is a combined cross-sectional view of FIG. 11, showing another fastening configuration of the shuttlecock blade (20) and the fixture (30). Is illustrated.

  11 and 12, a fastening portion (23) composed of a screw hole is formed inside a hooking member (21) formed on one side of the blade (20), and the fastening portion (23) By providing a fixture (30) formed on the outer peripheral surface with a fastening portion (34) constituted by a screw to be fastened, it is possible to attach and detach, and a light source fixing module (70) on one side of the fixture (30) A fixing groove (31) and a weight reducing groove (32) are formed, and a handle (33) is protruded on the other side.

  As shown in FIGS. 11 and 12, the present invention configured as described above is first configured with a screw-shaped fastening portion (34) of the fixture (30) and a screw hole shape of the blade (20). The fastening portion (23) has a fixing principle for screwing together. Of course, these fastening release principles can be understood by performing the reverse operation.

  Accordingly, the structure distinguished from the first to fourth embodiments, that is, the partition wall (60) of the blade (20) is omitted, and one end of the fixture (30) is manufactured in an expanded diameter form. Since the weight reduction groove (32) is configured so as to prevent an increase in weight, there is an advantage that a firmer fastening action can be achieved.

  FIG. 13 is an exploded cross-sectional view illustrating still another example of the shuttlecock according to the present invention, and FIG. 14 is a combined cross-sectional view of FIG. 13 to form a fixture (30) that is simple and easy to manufacture. On the other hand, in the partition wall (60) of the first to fourth embodiments described above, a part surface facing the head (40) side is extended downward to form the exhaust hole (22). The exhaust hole (22) A fastening portion (23) having a female screw formed on the inner diameter of the screw, and a fastening portion (34) made of a male screw on the outer diameter of the fixing device (30) corresponding to the fastening portion (23). The thing of the form which reinforced the fastening part (34) of the easy blade | wing (20) is illustrated.

  Therefore, there is an advantage that durability can be greatly improved as well as a firm fastening force can be maintained.

  15 is an exploded cross-sectional view illustrating still another example of a shuttlecock according to the present invention, and FIG. 16 is a combined cross-sectional view of FIG. 15, which is used with the aforementioned “Example 6”. The structure which reduced the weight of the above-mentioned Embodiment 6 by exemplifying a large number of through holes (61) at regular intervals on the partition wall (60) of the blade is illustrated.

  Preferably, the scratch pattern (80) started in the above-mentioned “Example 2” and “Example 3” is directed from the surface of the fixture (30) adjacent to the battery (51) toward the end of the handle. It is desirable to gradually increase the density so that light incident from the light source (50) emits light with uniform illuminance behind and laterally of the blade (20). Further, the handle (33) of the fixing tool (30) protrudes left and right for smooth attachment and detachment, and the outside can be formed with a vertical texture to prevent slipping. In forming the scratch pattern (80), the above-described effects can be obtained.

  At the same time, the light emitting device (70) according to the present invention and the circack having the light emitting device (70) can be modified in various ways. That is, the specific components of the first to seventh embodiments can be selectively combined with each other. In the present invention, for convenience of description, the description is limited to the popular shuttlecock. Since it can be configured as in the present invention, it can be said that this is also within the scope of the technology of the present invention.

  As described above, the light emitting device according to the present invention and the shuttlecock to which the light emitting device is applied can be applied to an ordinary shuttlecock as a light emitting device including a light source and a battery. There is an advantage that it does not take place, and the light emitting device according to the present invention can be attached to and detached from the shuttlecock. Therefore, there is an advantage that maintenance repair such as switching is easy.

  In addition, the visibility of the shuttlecock can be improved so that it can be seen from various angles, and since there is no need for a printed circuit board, the power consumption is reduced and the weight and volume are small compared to the conventional technology. Since it has a particularly simple configuration, the manufacturing cost can be greatly reduced. At the same time, according to the various embodiments described above, it can be manufactured in consideration of durability, flight distance, etc. by dividing into various uses, that is, gender, age and climate of the user. For the same components of the shuttlecock manufactured separately, the shuttlecock manufactured according to the present invention can be fastened in combination with each other, improving the convenience of the user, It is a very useful invention that is effective.

The exploded sectional view of the usual spread type shuttlecock. The disassembled perspective view of the shuttlecock by this invention. FIG. 3 is a cross-sectional view of a shuttlecock according to the present invention. The disassembled perspective view of the light-emitting device by this invention. FIG. 5 is a cross-sectional view taken along line AA ′ in FIG. 4. FIG. 6 is an exploded perspective view illustrating another example of a light emitter according to the present invention. BB 'sectional view taken on the line of FIG. The perspective view of the modification of the fixing tool by this invention. The perspective view which illustrated the other modification of the fixing tool by this invention. FIG. 10 is a partially enlarged cross-sectional view of a state in which the fixture of FIG. 9 is fastened, and a rear view of the shuttlecock according to the present invention for mounting the fixture. FIG. 6 is an exploded cross-sectional view illustrating another example of a shuttlecock according to the present invention. FIG. 12 is a cross-sectional view of FIG. FIG. 6 is an exploded cross-sectional view illustrating still another example of the shuttlecock according to the present invention. FIG. 14 is a cross-sectional view of FIG. FIG. 6 is an exploded cross-sectional view illustrating still another example of the shuttlecock according to the present invention. FIG. 16 is a cross-sectional view of FIG.

Claims (8)

Head (40) with space (42) inside;
One end of the insertion end (27) to be inserted into the space portion (42), and an outer diameter of the insertion end (27) are projected on the inner wall surface of the head forming the space portion (42). A hook member (20) that is forcibly fitted and fastened to, a partition wall (60) that horizontally finishes the insertion end (27), and a blade (20) that includes an exhaust hole (22) that passes through the partition wall (60). );
A battery (51) and a light source fixing module (71) on a cup for accommodating a light source (50) inside and having one end of the battery (51) inserted therein, electrical contact with the light source (50), and contact release ) With a light emitter (70);
The light source fixing module (71) and the battery (51) enter the head (40) from the blade (20), and are housed in the space (42), A shuttle including a light emitter (70) in which a predetermined surface of a battery (51) is forcibly fitted and coupled to the exhaust hole (22) and is detachable from the blade (20). cock. In claim 1,
A fixed groove (31) into which one end of the battery (51) is inserted at one end of the fixed groove (31), and a screw thread on an outer diameter forming the fixed groove (31), or A fastening portion (34) configured to be selected from a large number of recesses and to be detachably forcibly fitted and fastened to the exhaust hole (22), and extended to a predetermined area above the fastening portion (34). Due to the area, the locking projection (37) supported on the partition wall (60) forming the exhaust hole (22) and the upper portion of the locking projection (37) are above the blade (20). The shuttlecock characterized by further including the fixing tool (30) provided with the handle (33) located inside. In Claim 1, the partition (60) includes:
One or more through holes (61) are perforated at regular intervals along the periphery of the exhaust hole (22). In claim 1, the light emitter (70) comprises:
The battery (51) provided with a positive electrode terminal part (51a) projecting at one end and an uneven negative electrode terminal part (51b, 51c) on the outer diameter of the upper end in contact therewith;
The light source (50) is drilled up to the positive terminal portion (50a), and the terminal insertion groove (71b) into which the positive terminal portion (51a) of the battery (51) is inserted, and the inner diameter (71c) on a predetermined portion surface The light source fixing module (71) in which the negative terminal portion (50b) of the light source (50) is embedded;
The positive terminal in a state in which the negative terminal portion (50b, 51b) forms an electrical contact by the light source fixing module (71) being variably positioned up and down with respect to the battery (51). A shuttlecock characterized in that the part (50a, 51a) is turned on or off by forming an electrical contact. In claim 1 or 2,
The partition wall (60) is omitted, and an internal thread-shaped fastening part (23) is provided as the inner diameter of the configured insertion end (27);
The fixing device (30) has an area whose one end is expanded as an area corresponding to the fastening portion (23), but is provided with a number of weight reduction grooves (32) on one side surface, and on the outer diameter thereof. The shuttlecock is provided with a male screw-shaped fastening portion (34) that forms a screw fastening with the fastening portion (23). In any one of claims 1 to 4,
The inner diameter (71c) of the light source fixing module (71) is provided with one or more stepped portions (71d), and the concave negative electrode terminal portion (51c), an electrical contact, and a contact Make the release;
The shuttlecock, wherein the fixture (30) further includes a scratch pattern (80) on a surface of a predetermined portion. In any one of claims 1 to 4,
The fixture (30) further includes one or more hooking members (38) protruding laterally in a predetermined shape on the outer diameter adjacent to the fixing groove (31), and a translucent member. Selected from material, translucent material;
The exhaust hole (22) of the blade (20) has the same shape as the hook member (38), and is cut and perforated (22a);
A shuttlecock characterized by further comprising: In claim 1 or claim 2,
In the partition wall (60), on a part surface facing the head, a cylindrical fixture mounting part (24) protruding downward so that the inner diameter of the exhaust hole (22) can extend downward;
A female threaded fastening portion (23) on the inner diameter of the exhaust hole (22) of the fixture mounting portion (24);
The fastener (30) further includes a male screw-shaped fastening part (34) on an outer diameter corresponding to the fastening part (23), and the fastening part (23 34) forms a screw fastening with each other. A featured shuttlecock.

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