KR200226998Y1 - Float capable of waterproof and regulation of buoyancy - Google Patents

Abstract

The present invention can quickly adjust the buoyancy while preventing damage to the bobber body by quickly removing residual stresses caused by air compressed or expanded in the internal space generated when the lower cap is rotated to adjust the buoyancy. It is an object of the present invention to provide a waterproof and buoyant adjustable fishing bobber that can completely block water from penetrating into the fishing bobber body due to a capillary phenomenon caused by a pressure change in the fishing bobber body in the water by a temperature difference in the water.

The present invention for achieving the above object, the inner upper portion of the rubber ring adhesively fixed to a portion of the lower end of the outer side of the upper pipe and continuously connected along the edge of the inner lower portion of the plurality of protrusions formed at regular intervals on the outer side of the lower pipe By discontinuous contact, the strongly compressed or expanded air in the space portion into the gap between the protrusion and the lower pipe discontinuously contact the outside smoothly to adjust the buoyancy while preventing breakage of the bobber, while the space portion It is configured to prevent the penetration of water by capillary action into.

Description

FLOAT CAPABLE OF WATERPROOF AND REGULATION OF BUOYANCY}

The present invention relates to a bobber, specifically, when adjusting the buoyancy while reducing or increasing the overall volume (length) of the rod-shaped bobber body, large and quickly inside the bobber body generated from the strongly compressed or expanded air The buoyancy can be adjusted precisely while preventing the damage to the bobber while making it larger, while the capillary phenomenon arising from the pressure change inside the bobber body while enlarging by the temperature difference while enlarging the atmosphere is perfect for infiltration of water into the bobber body. It is about a fishing bobber which is waterproof and buoyancy control which can make it cold.

In general, fishing bobbers are divided into relatively large outer diameters and small outer diameter rods. The small outer diameter fishing rods have a thin and slender body and have a different colored band so that the fisher can know the quality of the mouth. Formed by making a visual indication, while forming a large, it is configured by connecting the bumper to adjust the buoyancy of the bobber.

Among the above, the small-diameter rod-shaped bobber has a portion placed on the surface of the fish while the fisherman knows the condition of the fish according to the movement. By adjusting the buoyancy, the bobber with a certain volume, including the body, is allowed to float to the proper position on the surface of the water.

Here, as one of the methods of adjusting the buoyancy by the weight of the pedestal, while adjusting the weight while increasing the portion while increasing the pedestal with a good processability lead, while increasing the portion of the pedestal to fit the fishing situation Accurately adjusting the buoyancy of the whole is not only a very cumbersome task, but also adjusts only to the fishing situation, making it impossible to use the once-used boulders again. Environmental pollution caused by

Therefore, as shown in Figure 1, according to the conventional fishing situation, the buoyancy of the entire fishing bobbin can be easily adjusted, and the buoyancy adjustment fishing bobbin that does not generate environmental pollution is designed as Utility Model Registration No. 1987-16190.

The buoyancy adjustment bobbin described above, unlike the buoyancy is already determined at the time of production because the body of the common fishing bobbin is formed in one, so that the overall volume (length) can not be deformed, the upper cap 3 and the lower cap 4 are opposite to each other. When it is turned to, the buoyancy adjustment screw (2) is inserted into the body (1) while the lower cap (4) is inserted while pressing the rubber parking (5) and (6). If the lead is light, insert the lower cap (4) little by little to reduce the buoyancy by reducing the volume (length) of the entire bobber, and if the lead is heavy, turn the lower cap (4) in reverse to reverse the volume of the entire bobber ( By increasing the length), the buoyancy is increased, so that the buoyancy can be easily adjusted while turning only the lower cap 4 to the left and right without cutting or replacing the bumper.

The above buoyancy adjustment bobber, the body (1) is generally made thin and slender, while the lower cap (4) wraps the upper cap (3) inside to adjust the volume (length) of the bobber body (1) In addition, the rubber parking 5 and 6 are brought into close contact with the lower cap 4 to prevent water from penetrating into the internal space between the lower cap 4 and the upper cap 3.

However, in general, the body of a rod-shaped fishing bobber that is manufactured to be thin and slender should use a material having a specific gravity smaller than that of water, and in particular, a thread having a certain depth when manufactured to adjust the overall volume (length) by adopting a screw therein is used. This presence makes the bobber body weak in impact and overall.

In addition, when the lower cap wraps the upper cap and adjusts the volume (length) of the bobber body, the lower cap enters the upper cap while adjusting the volume (length) of the bobber body as air has a smaller specific gravity than water. Compared to the case, the water in the interior space can rise quickly.

In addition, when the rubber parking is to prevent water from penetrating into the internal space between the lower cap and the upper cap, the rubber parking and the lower cap are in close contact with each other so that the lower cap for buoyancy control Not only makes it difficult to rotate, but also prevents the air from being compressed or expanded strongly in the inner space from flowing smoothly to the outside, so that the stress generated by the air compressed or expanded strongly in the inner space may damage the bobber body. In particular, in the case of rod-shaped fishing bobber, the risk of damage is higher.

In addition, when the lower cap is inserted into water at least halfway between the rubber parking and the buoyancy is adjusted in water, the rubber parking force withstands the internal pressure or water pressure caused by the air compressed or expanded strongly in the internal space even after the buoyancy is adjusted. This gradually changes, so that it brings about a change in the initially adjusted buoyancy, and there is an inconvenience of adjusting the buoyancy again.

Therefore, Utility Model Registration No. 2000-3952 has been devised to quickly remove residual stress caused by air that is strongly compressed or expanded in the inner space, thereby preventing damage to the bobber and enabling accurate adjustment of buoyancy. In the case of buoyancy control bobber, when the buoyancy is controlled and put into the water, capillary phenomenon occurs due to the change in the pressure of the bobber body in the water from the difference in temperature between the atmosphere and the water. Water penetrates into the body of the bobber through the minute gap formed while continuously contacting.

From this, it is possible to quickly remove the residual stress caused by the air that is strongly compressed or expanded in the inner space to prevent damage to the bobber and to accurately adjust the buoyancy, while the bobber body in the water due to the temperature difference between the atmosphere and the water. Capillary phenomena resulting from internal pressure changes need to block water from penetrating into the body.

In addition, in the case of adjusting the volume (length) by using a screw inside the body of the rod-shaped fishing bobber, which is manufactured to be thin and slender, it is possible to move quickly in one rotation to minimize buoyancy while adjusting buoyancy quickly. It is also necessary to increase the strength of the body.

From this, the present invention can quickly adjust the buoyancy while preventing damage to the bobber body by quickly removing residual stress caused by compressed or expanded air in the bobbin body internal space generated when the lower cap is rotated for buoyancy control On the other hand, due to the capillary phenomenon caused by the pressure change in the bobber body in the water by the temperature difference between the atmosphere and the water to provide a waterproof and buoyancy-adjustable fishing bobber that can completely block the penetration of water into the bobber body The purpose.

In addition, the present invention aims to provide a fishing bobber that is waterproof and buoyancy control to increase the strength of the bobber body by minimizing the depth between the screw thread and the screw bone formed inside the body of the rod-shaped fishing bobber thin and slender.

1 illustrates a structure of a fishing bobber capable of adjusting a conventional buoyancy,

Figure 2 illustrates a cross-sectional state of the fishing bobber that is waterproof and buoyancy adjustable according to an embodiment of the present invention,

Figure 3 is an enlarged view showing the rubber ring surrounding to prevent the penetration of water while facilitating buoyancy control according to an embodiment of the present invention,

Figure 4 is a screw and a three-line screw in the embodiment to the depth relationship to the embodiment and the distance to move when the screw inside the bobbin body to facilitate the waterproof and buoyancy adjustment according to one embodiment of the present invention It is shown in preparation.

* Explanation of symbols for the main parts of the drawings

10: fishing bobber with waterproof and buoyancy control according to an embodiment of the present invention

11: Example 12: Body

13: upper cap 14: lower cap

15: rubber ring 16: protrusion

131: upper pipe 132: in the upper embodiment

133, 143: Example 141: lower pipe

142: in the lower embodiment

In order to achieve the above object, the waterproofing and buoyancy adjustable fishing bobber of the present invention has a small or large overall volume (length) by rotating the lower cap while the lower cap is coupled to enter the upper cap. In the rod-shaped fishing bobber comprising a body for adjusting buoyancy and a rubber ring installed between the upper cap and the lower cap to prevent water from penetrating into the body, the body is closed at the top and the bottom is The upper bolt portion of the upper cap including an upper pipe formed at the edge of the upper end, an upper bolt portion protruding in the center of the upper end, and a space portion formed between the upper pipe and the upper bolt portion; In a closed state and the upper end is open, the lower pipe formed at the edge of the lower end, the lower nut portion formed while blocking the upper end, and the lower nut portion A lower cap including a space formed between the lower pipe and the lower nut; and adjusting a total volume (length) while rotating the lower cap, wherein the rubber ring has an inner upper portion at a lower end portion of the upper pipe outer portion. Adhesively fixed and continuously connected along the edge of the inner bottom, a plurality of protruding protrusions are discontinuously contacted to the outside of the lower pipe at regular intervals, so that the protrusion and the lower pipe are discontinuously contacted, so as to be strongly in the space. Compressed or inflated air to smoothly enter and exit the outside to adjust the buoyancy while preventing damage to the bobber, while preventing the penetration of water by the capillary phenomenon into the space portion.

In addition, the waterproofing and buoyancy control of the present invention is configured, characterized in that the lower nut portion and the upper bolt portion employing a multi-threaded screw.

Hereinafter will be described with reference to Figures 2 to 4 the fishing bobber capable of waterproofing and buoyancy control according to an embodiment of the present invention.

Figure 2 illustrates a cross-sectional state of the fishing bobber that is waterproof and buoyancy control according to an embodiment of the present invention.

11 is a jagged top on the top of the rod-shaped body that is placed on the surface of the water so that the fisher can know the quality of the fish, each forming a different color band, and 12 is a rod-shaped body, It consists of an upper cap of 13 and a lower cap of 14 coupled to enter the inside of the upper cap 13.

The upper cap 13 has an upper pipe 131 which forms the outside of the upper cap 13 at the upper edge of the upper cap 13 with the upper end closed and the lower end open, and the upper cap And an upper bolt portion 132 protruding from the upper center of the upper portion 13, and a space portion 133 formed between the upper pipe 131 and the upper bolt portion 132.

In addition, the lower cap 14 has an inner side of the upper pipe 131 which forms the outside of the lower cap 14 at the lower edge of the lower cap 14 with the lower end closed and the upper end open. And a lower pipe 141 having an outer diameter slightly smaller than an inner diameter of the upper pipe 131, and a lower nut integrally coupled to the upper bolt part 132 while blocking an upper end of the lower pipe 141. The space 143 is formed between the portion 142 and the lower pipe 141 and the lower nut portion 142.

15, a plurality of protrusions 16 protrudingly formed at regular intervals are discontinuous on the outside of the lower pipe by adhesively fixing the inner upper portion to the lower end portion of the outer side of the upper pipe 131 and being continuously connected along the edge of the inner lower portion. It is a rubber ring installed to be in contact with.

The operation of adjusting the buoyancy while reducing or increasing the overall volume (length) of the body 12 of the fishing bobber, which is waterproof and buoyant adjustable in FIG. 2, is performed by rotating the lower cap 14 of the upper cap 13. When the upper pipe 131 is pushed into or taken out into the space of the lower pipe 141, the air rises quickly to the bottom of the space because the air is smaller than the specific gravity of the water. In this design, the lower cap 14 is pushed into or taken out of the space 133 of the upper cap 13.

Here, the process of reducing the overall volume (length) of the bobber, in the state that the lower nut portion 142 of the lower cap 14 and the upper bolt portion 132 of the upper cap 13 is integrally coupled, When the lower nut part 142 is rotated in one direction, the lower cap 14 moves up the upper bolt part 132 to reduce the space part 133 of the upper cap 13 to reduce the space of the body 12. As the length is reduced, the volume of the body 12 is reduced as a whole. Therefore, in the above case, the fishing bobber acts to sink below the surface than before the adjustment.

In addition, the process of increasing the overall volume (length) of the bobber, in the state that the lower nut portion 142 of the lower cap 14 and the upper bolt portion 132 of the upper cap 13 are integrally coupled, When the lower nut part 142 is rotated in the other direction, the lower cap 14 extends down the upper bolt part 132 and extends the space part 133 of the upper cap 13 so that the lower part of the body 12 is extended. As the length increases, the volume of the body 12 also increases as a whole. Therefore, in the above case, the bobber floats above the surface than before adjustment.

That is, the lower cap is a portion where the inner side of the upper pipe 131 and the outer side of the lower pipe 141 abut each other, and the portion where the outer side of the upper bolt 132 and the inner side of the lower nut 142 abut each other. In accordance with the rotation of the (14), the space 133, 143 in the strongly compressed or expanded air to smoothly enter and exit the outside.

Figure 3 shows an enlarged view around the rubber ring of the bobber to facilitate the waterproof and buoyancy control according to an embodiment of the present invention.

In the embodiment of the present invention, the rubber ring 15 to prevent the water from penetrating into the space portion 133, 143 while smoothly entering the strongly compressed or expanded air in the space portion 133, 143 to the outside. In this case, each of the protrusions 16 protrudingly formed along the edge of the inner lower portion of the rubber ring 15 is in contact with the lower pipe 141.

As shown in FIG. 3, the protrusions 16 are discontinuously contacted with the lower pipe 141 at regular intervals, so that the strongly compressed or expanded air in the space portions 133 and 143 may be separated from the outside. The buoyancy is adjusted while preventing the damage to the bobber by smoothly entering and exiting, while the buoyancy is adjusted in the atmosphere of the conventional utility model application No. 2000-3952 and put into the water, the internal pressure of the bobber in the water is increased from the temperature difference between the atmosphere and the water. The capillary phenomenon is caused by the change, and the pressure difference between the minute gaps formed by continuous contact between the lower pipe and the rubber ring cannot be prevented by simply pressing the rubber ring with the bushing. Prevent it from penetrating.

That is, the protrusion 16 is a rubber-like material having elasticity that can be separated from the contacted state only when the residual stress in the space portion is greater than or equal to a pressure that affects the body. Both of the protrusions 16 and the lower pipe 14 to allow smooth entry and exit through the gap formed in the discontinuous contact is to quickly adjust the buoyancy of the bobber.

In addition, unlike the finely formed gaps in which the protrusions 16 are continuously contacted to the outside of the lower pipe 14, the protrusions 16 form a surface in which the protrusions are discontinuously contacted. The capillary phenomenon is to prevent the water from penetrating into the space (133, 143).

From this, the waterproofing and buoyancy adjustable fishing bobber of the present invention, so that a minute gap is formed discontinuously in the contact portion of the rubber ring and the lower pipe is compressed in the internal space generated when the lower cap is rotated for the buoyancy control of the fishing bobbin. Alternatively, the residual stress caused by the inflated air can be quickly removed through the gap to prevent damage to the bobber body and to accurately adjust the buoyancy. Also, a capillary phenomenon occurs due to the pressure change of the space part due to the temperature difference between the atmosphere and the water. Even if it prevents the penetration of water by a plurality of discontinuous projections.

Figure 4 is a comparison of the distance between the screw and the screw thread to move the thread when the screw inside the bobbin body to facilitate the waterproofing and buoyancy adjustment according to one embodiment of the present invention to the screw bone and three-line screw It is.

In the case of single- and three-row screws, for example, when the lead is 4.5 mm, the distance that the screw moves in one revolution, the single-row screw needs to be rotated three times to move the pitch 1.5 mm, the distance from the thread to the screw bone. The three-screw screw can be rotated in one revolution, allowing quick adjustment of buoyancy with a fast movement.

In addition, since a single thread has a depth of 3 mm in the same lead, a three-thread screw has a depth of 1 mm. The upper bolt portion can minimize the depth between the thread and the screw bone, making the body thinner and stronger to increase the degree of withstand from external impact.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited thereto, and various changes and modifications can be made within the scope of the technical idea intended by the present invention.

As described above, the waterproofing and buoyancy control of the present invention can quickly remove residual stress caused by air that is strongly compressed or expanded in the space part by a minute gap between a plurality of discontinuously formed protrusions and a contact portion of the lower pipe. Therefore, the buoyancy can be adjusted accurately while preventing damage to the bobber body, and also the effect of preventing the penetration of water into the space part by capillary phenomenon caused by the pressure change in the space part by the temperature difference between the atmosphere and the water, In addition, the lower nut portion and the upper bolt portion by adopting a multi-threaded screw to quickly adjust the buoyancy while making the body stronger and has the effect of increasing the degree of endurance from external impact.

Claims (2)

A body for adjusting buoyancy while reducing or increasing the overall volume (length) by rotating the lower cap while the lower cap is coupled to enter the upper cap, and installed between the upper and lower caps In the rod-shaped fishing bobber comprising a rubber ring to block water from penetrating the inside, The body has an upper portion including an upper pipe formed at the edge of the upper end, an upper bolt portion protruding in the center of the upper end, and a space portion formed between the upper pipe and the upper bolt portion, with the upper end closed and the lower end open. A cap; an upper bolt portion, a lower pipe formed at an edge of a lower end, a lower nut portion formed at an upper end, and a space formed between the lower nut portion and the lower pipe in a state where the lower end is closed and the upper end is opened. The lower nut of the lower cap; and adjust the total volume (length) while rotating the lower cap, The rubber ring is fixed to the inner upper portion to the lower end portion of the outer side of the upper pipe and continuously connected along the edge of the inner lower portion to contact a plurality of protrusions formed at regular intervals discontinuously contact the outer side of the lower pipe, The strongly compressed or expanded air in the space portion is a gap between the protrusion and the lower pipe discontinuously contacting the outside to adjust the buoyancy while preventing damage to the bobber, while the capillary phenomenon into the space portion of the water Waterproof and buoyancy adjustable fishing bobber, characterized in that to prevent infiltration. The method of claim 1, The lower nut portion and the upper bolt portion, the bobbin is waterproof and buoyancy adjustable, characterized in that for adopting multi-threaded screws.