WO2024111152A1 - Spacer for fishing rod - Google Patents
Spacer for fishing rod Download PDFInfo
- Publication number
- WO2024111152A1 WO2024111152A1 PCT/JP2023/024889 JP2023024889W WO2024111152A1 WO 2024111152 A1 WO2024111152 A1 WO 2024111152A1 JP 2023024889 W JP2023024889 W JP 2023024889W WO 2024111152 A1 WO2024111152 A1 WO 2024111152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall portion
- fishing rod
- rod
- cylindrical
- spacer
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 84
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 abstract description 11
- 239000000853 adhesive Substances 0.000 description 33
- 230000001070 adhesive effect Effects 0.000 description 33
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
- A01K87/08—Handgrips
Definitions
- the present invention relates to a spacer for a fishing rod.
- a cylindrical spacer is used as a gap member to fill the gap between the inner circumferential surface of the reel seat and the outer circumferential surface of the rod.
- the spacer is bonded to the reel seat and the rod shaft with adhesive.
- Cylindrical spacers that are glued together with adhesive may not be able to follow the curvature of the rod and may break inside the reel seat, causing abnormal noise.
- the spacer if the spacer is unable to follow the curvature of the rod and becomes stiff, the rod may break and the desired strength may not be achieved.
- some spacers are divided and positioned separately, but it is difficult to apply adhesive and attach them to the specified position, and even if they are attached, the position of the spacer may shift in the axial direction of the rod before the adhesive hardens, making assembly difficult.
- the present invention was made to solve the above problems, and aims to provide a spacer for a fishing rod that does not hinder the bending of the rod and is easy to assemble.
- the present invention provides a fishing rod spacer that is interposed between a rod shaft and a reel seat, and is characterized by having a cylindrical shape and multiple cylindrical sections that are spaced apart from each other along the axial direction, and at least one connecting section that connects the cylindrical sections together.
- multiple cylindrical sections are spaced apart, which does not impede bending of the rod and prevents the spacer from being damaged inside the reel seat.
- multiple cylindrical sections are connected by connecting sections, which prevents the cylindrical sections from shifting from their designated positions inside the reel seat when adhesive is applied and the reel seat is inserted, improving ease of assembly.
- the cylindrical portions are arranged so that the distance between the cylindrical portions increases from the base to the tip.
- the cylindrical sections are spaced apart at the tip side of the rod where the rod is more likely to bend, making it less likely that the bending of the rod will be hindered.
- the spacing between the cylindrical sections is smaller at the base side of the rod where the rod is less likely to bend, which increases the strength of the fishing rod spacer.
- the cylindrical portion includes an inner wall portion into which the rod is inserted and which is in contact with the outer peripheral surface of the rod, an outer wall portion which is concentric with the inner wall portion and has a larger diameter than the inner wall portion and which is in contact with the inner peripheral surface of the reel seat, a hollow portion formed between the inner wall portion and the outer wall portion, and a vertical rib which connects the inner wall portion and the outer wall portion in the radial direction and extends in the axial direction.
- the mass of the cylindrical portion can be reduced, making it lighter, and the inclusion of vertical ribs increases its strength.
- the cylindrical portion arranged at the end where the rod or the reel seat is inserted has a lid formed on the side where the rod is inserted to close the hollow portion.
- the present invention makes it possible to prevent adhesive from entering the hollow portion and to prevent an increase in mass.
- the adhesive can be inserted while being pressed with the lid, allowing the adhesive to be applied evenly and increasing the adhesive strength.
- the connecting portion is arranged so that the portion farthest from the central axis in the radial direction is located inside the outer peripheral surface of the outer wall portion.
- the connecting portion does not come into contact with the inner surface of the reel seat, which prevents adhesive from adhering to the connecting portion.
- the connecting portion has a rectangular shape in a plan view and is formed to be wide in the circumferential direction.
- the present invention makes it possible to prevent the connecting part from impeding the bending of the rod.
- a groove portion is formed on the outer peripheral surface of the outer wall portion, the groove portion being concave toward the inner wall portion.
- the cylindrical portion can be firmly bonded to the inner surface of the reel seat, etc., by using the anchor effect.
- the lid portion has a first inclined portion that is inclined toward the outer wall portion. Furthermore, it is preferable that the lid portion has a second inclined portion that is inclined toward the inner wall portion.
- the adhesive flows from the end of the lid member on the tip side through the first inclined portion toward the outer wall portion. Also, the adhesive flows from the end of the lid member on the tip side through the second inclined portion toward the inner wall portion. This makes it possible to prevent the adhesive from accumulating in the lid portion.
- the fishing rod spacer of the present invention can provide a fishing rod spacer that does not hinder the bending of the rod shaft and is easy to assemble.
- FIG. 1 is a perspective view of a fishing rod spacer according to a first embodiment of the present invention, seen from one end side.
- FIG. FIG. 2 is a perspective view of the fishing rod spacer according to the first embodiment, seen from the other end side.
- FIG. 2 is a side view of the fishing rod spacer according to the first embodiment.
- FIG. 6 is a view taken along the arrow VI in FIG. 3 .
- 11 is a side cross-sectional view showing a state in which the fishing rod spacer and the reel seat are assembled together.
- FIG. FIG. 4 is a side cross-sectional view showing a state in which the fishing rod spacer and the fishing rod are assembled together.
- FIG. 4 is a side cross-sectional view showing a state in which the fishing rod spacer, the reel seat, and the rod are assembled.
- FIG. FIG. 11 is a perspective view of a fishing rod spacer according to a second embodiment.
- FIG. 11 is a perspective view of a fishing rod spacer according to a third embodiment.
- FIG. 13 is a side view of a fishing rod spacer according to a fourth embodiment.
- FIG. 13 is a view taken along the arrow XIII in FIG. 12 .
- FIG. 13 is a side view of a fishing rod spacer according to a fifth embodiment.
- the fishing rod spacer 1 has a cylindrical portion 10 and a connecting portion 20.
- the fishing rod spacer 1 is used when attaching a reel seat 11 (see Figure 9) to a rod shaft 12 of a fishing rod, which will be described later, and is interposed between the rod shaft 12 and the reel seat 11 via an adhesive.
- the fishing rod spacer 1 is integrally formed from resin.
- resin examples include ABS resin, ASA resin, PLA resin, PP resin, PET resin, epoxy resin, acrylic resin, polycarbonate resin, polyamide resin, and resins containing reinforcing fibers such as carbon.
- the fishing rod spacer 1 can be easily manufactured using a 3D printer or the like.
- the fishing rod spacer 1 is integrally formed, but the cylindrical portion 10 and the connecting portion 20 may be manufactured independently and then combined to form the spacer. This allows the axial position of adjacent cylindrical portions 10, 10 to be adjusted appropriately by changing the length of the connecting portion 20, for example.
- the cylindrical portions 10 are cylindrical in shape, and six of them are arranged in a line in the axial direction of the rod 12.
- the spacing between the cylindrical portions 10 is set to gradually increase toward the rod tip side and gradually decrease toward the rod base side. In this embodiment, there are six cylindrical portions 10, but the number and spacing of the cylindrical portions 10 can be set appropriately depending on the type and size of the reel seat 11.
- the cylindrical portion 10 comprises an inner wall portion 2, an outer wall portion 3, a cover portion 4, a through hole 5, a vertical rib 6, and a hollow portion 7.
- the inner wall portion 2 has a cylindrical shape.
- a through hole 5 extending in the axial direction is formed inside the inner wall portion 2.
- the through hole 5 is the portion into which the rod 12 described below is inserted.
- the outer wall portion 3 is cylindrical.
- the outer wall portion 3 is formed concentrically with the inner wall portion 2 and has a larger diameter than the inner wall portion 2.
- the cover portion 4 is a ring-shaped, plate-shaped member that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end side (rod tip side) of the fishing rod spacer 1.
- the vertical ribs 6 connect the inner wall portion 2 and the outer wall portion 3 in the radial direction and extend linearly and plate-like in the axial direction. Multiple vertical ribs 6 are arranged at regular intervals around the circumference.
- the hollow portion 7 is a space defined by the inner wall portion 2, the outer wall portion 3, and a pair of vertical ribs 6, 6 adjacent in the circumferential direction.
- a plurality of hollow portions 7 are arranged at regular intervals in the circumferential direction.
- One end of the hollow portion 7 is closed by the lid portion 4, and the other end is open.
- the hollow portion 7 has a substantially trapezoidal cross section, but may have other shapes.
- connecting portions 20 are linear members that are rectangular in plan view.
- the connecting portions 20 are arranged at regular intervals in the circumferential direction.
- the connecting portions 20 are arranged so as to be on the inside of the outer peripheral surface of the outer wall portion 3.
- the outermost portion of the connecting portion 20, that is, the exterior 20a is arranged so as to be on the inside of the outer peripheral surface 3a of the outer wall portion 3.
- the shape and number of the connecting portions 20 can be changed as appropriate to match the shape of the reel seat 11.
- the fishing rod spacer 1 There are no particular limitations on the method for manufacturing the fishing rod spacer 1, but in this embodiment, it is manufactured using a 3D printer. First, molten resin is ejected from the nozzle of the 3D printer to form the lid portion 4. Next, the inner wall portion 2, outer wall portion 3, vertical rib 6 (hollow portion 7), and connecting portion 20 are stacked on the lid portion 4 at a predetermined height in a direction perpendicular to the lid portion 4. In this way, by molding the fishing rod spacer 1 while stacking it in the height direction, it can be molded in a small space. This allows many fishing rod spacers 1 to be molded at once, increasing the yield.
- the reel seat 11 is a cylindrical member for attaching and detaching a reel (not shown).
- the inner diameter of the reel seat 11 is formed to be slightly larger than the outer diameter of the fishing rod spacer 1.
- the fishing rod spacer 1 and the rod 12 are assembled.
- the rod 12 is a cylindrical member that is the main part of the fishing rod.
- the rod 12 is inserted from one end side (the cover 4 side) of the fishing rod spacer 1.
- the cover 4 is assembled so that it faces the rod 12.
- the fishing rod spacer 1 is slightly shorter than the reel seat 11. In other words, when the fishing rod spacer 1 is assembled to the reel seat 11, a gap is created in the front and back. A decorative member (not shown) can be attached to this gap.
- the fishing rod spacer 1 may be assembled to the rod 12 first, and then the reel seat 11 may be assembled later.
- the multiple cylindrical portions 10 are arranged at intervals.
- the surface area of contact between the outer circumferential surface 12a of the rod 12 and the cylindrical portions 10 is smaller, making it difficult to hinder bending of the rod 12. This makes it possible to prevent the fishing rod spacer 1 from being damaged inside the reel seat 11.
- the multiple cylindrical portions 10 are connected by the connecting portions 20, when the fishing rod spacer 1 is inserted into the reel seat 11 after applying adhesive, it is possible to prevent the cylindrical portions 10 from shifting from a predetermined position inside the reel seat 11 in the axial direction of the rod, thereby improving assembly.
- the cylindrical portions 10 are arranged so that the spacing between them becomes wider from the base to the tip, so that the number of cylindrical portions 10 (number per unit length) is smaller on the tip side. This makes it difficult to impede the bending of the rod shaft 12. In other words, the fishing rod spacer 1 is more likely to follow the bending of the rod shaft 12. On the other hand, the spacing between the cylindrical portions 10 is narrower on the base side, so that the number of cylindrical portions 10 (number per unit length) is greater. This makes it possible to increase the strength of the fishing rod spacer 1 and the reel seat 11.
- the cylindrical portion 10 also includes an inner wall portion 2 that contacts the outer peripheral surface 12a of the rod 12, an outer wall portion 3 that contacts the inner peripheral surface 11a of the reel seat 11, a hollow portion 7 formed between the inner wall portion 2 and the outer wall portion 3, and a vertical rib 6 that radially connects the inner wall portion 2 and the outer wall portion 3 and extends in the axial direction. This reduces the weight of the cylindrical portion 10, and the vertical rib 6 increases the strength of the cylindrical portion 10.
- the cylindrical section 10 located at the end where the rod 12 or reel seat 11 is inserted has a lid section 4 formed on the side where the rod 12 is inserted to close the hollow section 7. This prevents excess adhesive from entering the hollow section 7 and prevents the weight from increasing. Furthermore, when inserting the fishing rod spacer 1 into the reel seat 11, the adhesive can be inserted while being pressed by the lid section 4, so that the adhesive can be applied evenly and the adhesive strength can be increased.
- the connecting portion 20 is also positioned so that the portion (outer portion 20a) farthest from the central axis in the radial direction is inside the outer peripheral surface of the outer wall portion 3.
- the connecting portion 20 is positioned inside the outer wall portion 3 and is configured so that the connecting portion 20 does not come into contact with the inner peripheral surface 11a of the reel seat 11. This makes it possible to prevent adhesive from adhering to the connecting portion 20.
- conventional fishing rod spacers are known to be made from soft materials such as cork and EVA.
- the fishing rod spacer 1 of this embodiment is made from resin, so compared to these soft materials, it is possible to more easily transmit the vibrations of the fishing rod to the user of the fishing rod.
- by forming the fishing rod spacer 1 from resin it is possible to improve sensitivity during actual fishing.
- the lid portion 4 is provided on all cylindrical portions 10, but it is sufficient that the lid portion 4 is provided on the cylindrical portion 10 located at the end where the rod 12, reel seat 11, and other mounting members are inserted.
- the lid portion 4 may be omitted for the other cylindrical portions 10.
- the lid portion 4 may be provided on both sides of the cylindrical portion 10 in the axial direction.
- the connecting portion 20A is a plate-like member that has a rectangular shape in a plan view, is wide in the circumferential direction, and is thin in the radial direction.
- the other configurations are the same as those of the first embodiment, so the description will be omitted.
- the fishing rod spacer 1A according to the second embodiment can achieve substantially the same effects as the first embodiment. Furthermore, the connecting portion 20A can more easily follow the bending of the rod 12, making it possible to achieve a configuration that is less likely to impede the bending of the rod 12 (see FIG. 9).
- a fishing rod spacer 1B according to a third embodiment of the present invention will be described.
- the configuration of the outer wall portion 3B is different from that of the first embodiment.
- a plurality of grooves 31 are formed in the outer wall portion 3B along the axial direction of the rod 12.
- the grooves 31 are recessed toward the inner wall portion 2.
- the other configurations are the same as those of the first embodiment, so a description thereof will be omitted.
- the fishing rod spacer 1B according to the third embodiment can achieve substantially the same effects as the first embodiment.
- the groove 31 can increase the adhesive bonding strength between the inner circumferential surface 11a of the reel seat 11 (see FIG. 9) and the outer wall 3B due to the anchor effect.
- the groove 31 is formed only in the cylindrical portion 10B (the cylindrical portion on the insertion side), but it may be formed in the other cylindrical portions 10.
- the groove 31 is parallel to the axial direction in consideration of the flow of adhesive, but it may extend in the circumferential direction or be a hemispherical hole.
- a fishing rod spacer 1C according to a fourth embodiment of the present invention will be described as shown in Figures 12 and 13.
- the configuration of the cover portion 4C is different from that of the first embodiment. In this embodiment, the differences from the first embodiment will be mainly described.
- the lid portion 4C is a member that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end.
- the lid portion 4C is ring-shaped and is configured to taper in diameter toward the rod tip.
- the inner peripheral surface of the lid portion 4C has the same diameter as the inner peripheral surface of the inner wall portion 2.
- the inside of the lid portion 4C is solid.
- a first inclined surface 41 that tapers in diameter toward the tip is formed on the outer periphery of the lid portion 4C.
- the lid portion 4C may be molded integrally with the inner wall portion 2 and the outer wall portion 3, or the lid portion 4C may be made separately and then joined by welding or adhesive.
- the fishing rod spacer 1C according to this embodiment can achieve substantially the same effects as the first embodiment.
- the lid portion 4C is formed with a first inclined surface 41 that slopes toward the outer wall portion 3. Therefore, when the fishing rod spacer 1C is attached to the reel seat 11, the adhesive can be introduced to the appropriate position by penetrating the adhesive surface along the first inclined surface 41, thereby increasing the adhesive strength.
- the inside of the lid portion 4C may be hollow.
- a fishing rod spacer 1D according to a fifth embodiment of the present invention will be described as shown in Fig. 14.
- the configuration of the cover portion 4D is different from that of the first embodiment.
- the differences from the first embodiment will be mainly described.
- the lid portion 4D is a portion that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end.
- the lid portion 4D is ring-shaped.
- a first inclined surface 51 that narrows in diameter toward the tip is formed on the outer periphery of the lid portion 4D.
- the first inclined surface 51 is inclined so as to move away from the axis center as it moves from the tip to the base.
- a second inclined surface 52 that widens in diameter toward the tip is formed on the inner periphery of the lid portion 4D.
- the second inclined surface 52 is inclined so as to move closer to the axis center as it moves from the tip to the base.
- the fishing rod spacer 1D can achieve substantially the same effect as the first embodiment.
- the cover 4D has a first inclined surface 51 that inclines toward the outer wall 3.
- the adhesive can be introduced to an appropriate position by penetrating the adhesive surface along the first inclined surface 51, thereby increasing the adhesive strength.
- the cover 4D has a second inclined surface 52 that inclines toward the inner wall 2.
- the adhesive can be introduced to an appropriate position by penetrating the adhesive surface along the second inclined surface 52, thereby increasing the adhesive strength.
- the cover 4D is configured to have the first inclined surface 51 and the second inclined surface 52, but the first inclined surface 51 may be omitted and only the second inclined surface 52 may be provided.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fishing Rods (AREA)
Abstract
The present invention addresses the problem of providing a spacer for a fishing rod that does not hinder the bending of a rod pole and that is easily assembled. This spacer 1 for a fishing rod is interposed between a rod pole 12 and a reel seat 11 and is characterized by comprising a plurality of cylindrical parts 10 having a cylindrical shape and being placed at intervals from each other along the axial direction, and at least one connecting part 20 connecting the cylindrical parts 10 to each other. It is preferable that the cylindrical parts 10 are placed so that the intervals between the cylindrical parts 10 become wider from a rod base side toward a rod tip.
Description
相互参照
本出願は、日本国特許出願2022-186902(2022年11月22日出願)に基づく優先権を主張し、その内容は参照により全体として本明細書に組み込まれる。
本発明は、釣竿用スペーサに関する。 CROSS REFERENCE This application claims priority based on Japanese Patent Application No. 2022-186902 (filed November 22, 2022), the contents of which are incorporated herein by reference in their entirety.
The present invention relates to a spacer for a fishing rod.
本出願は、日本国特許出願2022-186902(2022年11月22日出願)に基づく優先権を主張し、その内容は参照により全体として本明細書に組み込まれる。
本発明は、釣竿用スペーサに関する。 CROSS REFERENCE This application claims priority based on Japanese Patent Application No. 2022-186902 (filed November 22, 2022), the contents of which are incorporated herein by reference in their entirety.
The present invention relates to a spacer for a fishing rod.
従来、リールシートを釣竿の竿杆に取り付ける場合には、リールシートの内周面と竿杆の外周面との間隙を埋めるための間隙部材として、円筒状のスペーサを介在させている。スペーサとリールシート及び竿杆とはそれぞれ接着剤で接着している。
Traditionally, when attaching a reel seat to the rod shaft of a fishing rod, a cylindrical spacer is used as a gap member to fill the gap between the inner circumferential surface of the reel seat and the outer circumferential surface of the rod. The spacer is bonded to the reel seat and the rod shaft with adhesive.
接着剤によって接着された円筒状のスペーサは、竿杆の曲がりに追従しきれずにリールシート内部で破損し、異音の原因となる場合がある。また、スペーサが、竿杆の曲がりに追従できずにスペーサが突っ張ることで、竿杆が破損し、所望の強度を確保できないといった問題がある。これらの問題を解決するために、スペーサを分割して、配置するものがあるが、接着材を塗布して所定の位置に取り付けるのが難しく、取り付けても接着剤が固化するまでに、スペーサの位置が竿杆の軸方向にずれてしまい組付け性が悪いといった問題がある。
Cylindrical spacers that are glued together with adhesive may not be able to follow the curvature of the rod and may break inside the reel seat, causing abnormal noise. In addition, if the spacer is unable to follow the curvature of the rod and becomes stiff, the rod may break and the desired strength may not be achieved. To solve these problems, some spacers are divided and positioned separately, but it is difficult to apply adhesive and attach them to the specified position, and even if they are attached, the position of the spacer may shift in the axial direction of the rod before the adhesive hardens, making assembly difficult.
本発明は、上記課題を解決するためになされたものであり、竿杆の曲がりを阻害せず、組付け性が高い釣竿用スペーサを提供することを課題とする。
The present invention was made to solve the above problems, and aims to provide a spacer for a fishing rod that does not hinder the bending of the rod and is easy to assemble.
前記課題を解決するため、本発明は、竿杆とリールシートの間に介設される釣竿用スペーサであって、円筒状を呈し、軸方向に沿って互いに間を空けて配設される複数の円筒部と、前記円筒部同士を連結する少なくとも一つの連結部と、を備えることを特徴とする。
In order to solve the above problem, the present invention provides a fishing rod spacer that is interposed between a rod shaft and a reel seat, and is characterized by having a cylindrical shape and multiple cylindrical sections that are spaced apart from each other along the axial direction, and at least one connecting section that connects the cylindrical sections together.
本発明によれば、複数の円筒部が間隔を空けて配置されているため、竿杆の曲がりを阻害せず、スペーサがリールシート内部で破損するのを防ぐことができる。また、複数の円筒部が連結部によって接続された形状であるため、接着剤を塗布してリールシートに挿入した際に、リールシートの内部で円筒部が所定の位置からずれるのを防ぐことができるため、組付け性を向上させることができる。
According to the present invention, multiple cylindrical sections are spaced apart, which does not impede bending of the rod and prevents the spacer from being damaged inside the reel seat. In addition, multiple cylindrical sections are connected by connecting sections, which prevents the cylindrical sections from shifting from their designated positions inside the reel seat when adhesive is applied and the reel seat is inserted, improving ease of assembly.
また、前記円筒部は、前記円筒部同士の間隔が竿元から竿先に向かうにつれて広くなるように配設されていることが好ましい。
Furthermore, it is preferable that the cylindrical portions are arranged so that the distance between the cylindrical portions increases from the base to the tip.
本発明によれば、竿杆が曲がりやすい竿先側において、円筒部が間隔を空けて配置されているため、竿杆の曲がりをより阻害し難くすることができる。また、竿杆が曲がり難い竿元側においては、円筒部同士の間隔を小さくしているため、釣竿用スペーサの強度を高めることができる。
According to the present invention, the cylindrical sections are spaced apart at the tip side of the rod where the rod is more likely to bend, making it less likely that the bending of the rod will be hindered. In addition, the spacing between the cylindrical sections is smaller at the base side of the rod where the rod is less likely to bend, which increases the strength of the fishing rod spacer.
また、前記円筒部は、竿杆が挿入され、竿杆の外周面と接する内壁部と、前記内壁部と同心で当該内壁部よりも大径であり、前記リールシートの内周面と接する外壁部と、前記内壁部と前記外壁部との間に形成された中空部と、前記内壁部と前記外壁部との間を径方向に連結するとともに、軸方向に延在する縦リブと、を備えることが好ましい。
Furthermore, it is preferable that the cylindrical portion includes an inner wall portion into which the rod is inserted and which is in contact with the outer peripheral surface of the rod, an outer wall portion which is concentric with the inner wall portion and has a larger diameter than the inner wall portion and which is in contact with the inner peripheral surface of the reel seat, a hollow portion formed between the inner wall portion and the outer wall portion, and a vertical rib which connects the inner wall portion and the outer wall portion in the radial direction and extends in the axial direction.
本発明によれば、円筒部の質量を削減することができるため、より軽量化することができるとともに、縦リブを備えることで強度を高めることができる。
According to the present invention, the mass of the cylindrical portion can be reduced, making it lighter, and the inclusion of vertical ribs increases its strength.
前記円筒部のうち、前記竿杆又は前記リールシートが挿入される側の最端部に配置された前記円筒部は、竿杆が挿入される側に前記中空部を閉塞する蓋部が形成されていることが好ましい。
It is preferable that the cylindrical portion arranged at the end where the rod or the reel seat is inserted has a lid formed on the side where the rod is inserted to close the hollow portion.
本発明によれば、中空部に接着剤が入り込むのを防ぎ、質量が増加するのを防ぐことができる。また、リールシートにスペーサを挿入する際に、接着剤を蓋部で押しながら挿入することができるため、接着剤を均等に塗布し、接着強度を高めることができる。
The present invention makes it possible to prevent adhesive from entering the hollow portion and to prevent an increase in mass. In addition, when inserting the spacer into the reel seat, the adhesive can be inserted while being pressed with the lid, allowing the adhesive to be applied evenly and increasing the adhesive strength.
また、前記連結部は、径方向において中心軸から最も離間した部位が、前記外壁部の外周面よりも内側となるように配置されていることが好ましい。
Furthermore, it is preferable that the connecting portion is arranged so that the portion farthest from the central axis in the radial direction is located inside the outer peripheral surface of the outer wall portion.
本願発明によれば、連結部がリールシートの内周面と接触しないため、連結部に接着剤が付着するのを防ぐことができる。
According to the present invention, the connecting portion does not come into contact with the inner surface of the reel seat, which prevents adhesive from adhering to the connecting portion.
また、前記連結部は、平面視して矩形状を呈し、周方向に幅広に形成されていることが好ましい。
Furthermore, it is preferable that the connecting portion has a rectangular shape in a plan view and is formed to be wide in the circumferential direction.
本願発明によれば、連結部が竿杆の曲がりを阻害するのを防ぐことができる。
The present invention makes it possible to prevent the connecting part from impeding the bending of the rod.
また、前記外壁部の外周面には、前記内壁部に向けて凹となる溝部が形成されていることが好ましい。
It is also preferable that a groove portion is formed on the outer peripheral surface of the outer wall portion, the groove portion being concave toward the inner wall portion.
本願発明によれば、アンカー効果により円筒部とリールシート等の内面とを強固に接着することができる。
According to the present invention, the cylindrical portion can be firmly bonded to the inner surface of the reel seat, etc., by using the anchor effect.
また、前記蓋部は、前記外壁部に向けて傾斜する第一傾斜部を備えていることが好ましい。また、前記蓋部は、前記内壁部に向けて傾斜する第二傾斜部を備えることが好ましい。
Furthermore, it is preferable that the lid portion has a first inclined portion that is inclined toward the outer wall portion. Furthermore, it is preferable that the lid portion has a second inclined portion that is inclined toward the inner wall portion.
本願発明によれば、接着剤は蓋部材の竿先側の端部から第一傾斜部を通過して外壁部へ向けて流れる。また、接着剤は蓋部材の竿先側の端部から第二傾斜部を通過して内壁部へ向けて流れる。これにより蓋部に接着剤が滞留するのを防ぐことができる。
According to the present invention, the adhesive flows from the end of the lid member on the tip side through the first inclined portion toward the outer wall portion. Also, the adhesive flows from the end of the lid member on the tip side through the second inclined portion toward the inner wall portion. This makes it possible to prevent the adhesive from accumulating in the lid portion.
本発明に係る釣竿用スペーサによれば、竿杆の曲がりを阻害せず、組付け性が高い釣竿用スペーサを提供することができる。
The fishing rod spacer of the present invention can provide a fishing rod spacer that does not hinder the bending of the rod shaft and is easy to assemble.
<第一実施形態>
以下、本発明の第一実施形態に係る釣竿用スペーサについて、適宜図面を参照して説明する。各実施形態はあくまで例示であって、各実施形態を適宜組み合わせて構成することができる。また、同一の部材については、符号や説明を省略する場合がある。 First Embodiment
The fishing rod spacer according to the first embodiment of the present invention will be described below with reference to the drawings. Each embodiment is merely an example, and each embodiment can be appropriately combined to configure the present invention. In addition, the reference numerals and descriptions of the same members may be omitted.
以下、本発明の第一実施形態に係る釣竿用スペーサについて、適宜図面を参照して説明する。各実施形態はあくまで例示であって、各実施形態を適宜組み合わせて構成することができる。また、同一の部材については、符号や説明を省略する場合がある。 First Embodiment
The fishing rod spacer according to the first embodiment of the present invention will be described below with reference to the drawings. Each embodiment is merely an example, and each embodiment can be appropriately combined to configure the present invention. In addition, the reference numerals and descriptions of the same members may be omitted.
図1及び図2に示すように、釣竿用スペーサ1は、円筒部10と、連結部20と、を備えている。釣竿用スペーサ1は、後記する釣竿の竿杆12に対してリールシート11(図9参照)を取り付ける際に使用されるものであり、竿杆12とリールシート11との間に接着剤を介して介設される。
As shown in Figures 1 and 2, the fishing rod spacer 1 has a cylindrical portion 10 and a connecting portion 20. The fishing rod spacer 1 is used when attaching a reel seat 11 (see Figure 9) to a rod shaft 12 of a fishing rod, which will be described later, and is interposed between the rod shaft 12 and the reel seat 11 via an adhesive.
釣竿用スペーサ1は、樹脂により一体形成されている。樹脂としては、例えば、ABS樹脂、ASA樹脂、PLA樹脂、PP樹脂、PET樹脂、エポキシ樹脂、アクリル樹脂、ポリカーボネート樹脂、ポリアミド樹脂、また、これらの樹脂にカーボンなどの強化繊維を含ませた樹脂等が挙げられる。釣竿用スペーサ1は、3Dプリンタ等により容易に製造することができる。本実施形態では、釣竿用スペーサ1は一体形成されているが、円筒部10及び連結部20をそれぞれ独立して製造してそれぞれを組み合わせて形成してもよい。これにより、例えば、連結部20の長さを変更することで、隣り合う円筒部10,10の軸方向の位置を適宜調整することができる。
The fishing rod spacer 1 is integrally formed from resin. Examples of resin include ABS resin, ASA resin, PLA resin, PP resin, PET resin, epoxy resin, acrylic resin, polycarbonate resin, polyamide resin, and resins containing reinforcing fibers such as carbon. The fishing rod spacer 1 can be easily manufactured using a 3D printer or the like. In this embodiment, the fishing rod spacer 1 is integrally formed, but the cylindrical portion 10 and the connecting portion 20 may be manufactured independently and then combined to form the spacer. This allows the axial position of adjacent cylindrical portions 10, 10 to be adjusted appropriately by changing the length of the connecting portion 20, for example.
次に円筒部10について、図1~図6を参照して説明する。円筒部10は、円筒形状を呈しており、竿杆12の軸方向に6つ並べて配置されている。円筒部10同士の間隔は、竿先側に向かうにつれて徐々に広く、竿元側に向かうにつれて、徐々に狭くなるように設定されている。本実施形態では円筒部10の数は6つとしたが、円筒部10の数や間隔は、リールシート11の種類や大きさに応じて適宜設定することができる。
Next, the cylindrical portions 10 will be described with reference to Figures 1 to 6. The cylindrical portions 10 are cylindrical in shape, and six of them are arranged in a line in the axial direction of the rod 12. The spacing between the cylindrical portions 10 is set to gradually increase toward the rod tip side and gradually decrease toward the rod base side. In this embodiment, there are six cylindrical portions 10, but the number and spacing of the cylindrical portions 10 can be set appropriately depending on the type and size of the reel seat 11.
円筒部10は、内壁部2と、外壁部3と、蓋部4と、貫通孔5と、縦リブ6と、中空部7とを備えている。内壁部2は、円筒状を呈する。内壁部2の内側は、軸方向に延在する貫通孔5が形成されている。貫通孔5は、後記する竿杆12が挿入される部位である。
The cylindrical portion 10 comprises an inner wall portion 2, an outer wall portion 3, a cover portion 4, a through hole 5, a vertical rib 6, and a hollow portion 7. The inner wall portion 2 has a cylindrical shape. A through hole 5 extending in the axial direction is formed inside the inner wall portion 2. The through hole 5 is the portion into which the rod 12 described below is inserted.
外壁部3は、円筒状を呈する。外壁部3は、内壁部2と同心で形成され、内壁部2よりも大径になっている。蓋部4は、釣竿用スペーサ1の一端側(竿先側)において、内壁部2と外壁部3との間を周方向に亘って閉塞するリング状かつ板状を呈する部材である。
The outer wall portion 3 is cylindrical. The outer wall portion 3 is formed concentrically with the inner wall portion 2 and has a larger diameter than the inner wall portion 2. The cover portion 4 is a ring-shaped, plate-shaped member that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end side (rod tip side) of the fishing rod spacer 1.
図4,5に示すように、縦リブ6は、内壁部2と外壁部3との間を径方向に連結するとともに、軸方向に直線状かつ板状に延在する部位である。縦リブ6は、周方向に亘って一定の間隔で複数個配設されている。
As shown in Figures 4 and 5, the vertical ribs 6 connect the inner wall portion 2 and the outer wall portion 3 in the radial direction and extend linearly and plate-like in the axial direction. Multiple vertical ribs 6 are arranged at regular intervals around the circumference.
図5に示すように、中空部7は内壁部2、外壁部3及び周方向に隣り合う一対の縦リブ6,6で構成された空間である。中空部7は、周方向に亘って一定の間隔で複数個配設されている。中空部7は、一端側は蓋部4によって閉塞され、他端側は開放されている。中空部7は、本実施形態では、横断面が略台形を呈するが、他の形状であってもよい。
As shown in FIG. 5, the hollow portion 7 is a space defined by the inner wall portion 2, the outer wall portion 3, and a pair of vertical ribs 6, 6 adjacent in the circumferential direction. A plurality of hollow portions 7 are arranged at regular intervals in the circumferential direction. One end of the hollow portion 7 is closed by the lid portion 4, and the other end is open. In this embodiment, the hollow portion 7 has a substantially trapezoidal cross section, but may have other shapes.
図1及び図2に示すように、隣接する円筒部10,10は、それぞれ3つの連結部20によって接続されている。連結部20は平面視して矩形状を呈する直線状の部材である。連結部20は、周方向に亘って一定の間隔で配設されている。連結部20は、外壁部3の外周面よりも内側となるように配置されている。つまり、図3に示すように連結部20の最も外側の部位である外部20aが、外壁部3の外周面3aよりも、内側になるように配置されている。連結部20の形状や数は、リールシート11の形状に合わせて適宜変更することができる。
As shown in Figures 1 and 2, adjacent cylindrical portions 10, 10 are each connected by three connecting portions 20. The connecting portions 20 are linear members that are rectangular in plan view. The connecting portions 20 are arranged at regular intervals in the circumferential direction. The connecting portions 20 are arranged so as to be on the inside of the outer peripheral surface of the outer wall portion 3. In other words, as shown in Figure 3, the outermost portion of the connecting portion 20, that is, the exterior 20a, is arranged so as to be on the inside of the outer peripheral surface 3a of the outer wall portion 3. The shape and number of the connecting portions 20 can be changed as appropriate to match the shape of the reel seat 11.
次に、釣竿用スペーサ1の製造方法について説明する。釣竿用スペーサ1の製造方法は特に制限されないが、本実施形態では、3Dプリンタによって製造する。まず、溶融された樹脂を3Dプリンタのノズルから吐出して蓋部4を成形する。次に、蓋部4に対して垂直となる方向に、内壁部2、外壁部3及び縦リブ6(中空部7)、連結部20を所定の高さで蓋部4に対して積層させていく。このように、釣竿用スペーサ1を高さ方向に積層させながら成形することで、小さいスペースで成形可能となる。これにより、一度に多くの釣竿用スペーサ1を成形できるため、歩留まりを高めることができる。
Next, a method for manufacturing the fishing rod spacer 1 will be described. There are no particular limitations on the method for manufacturing the fishing rod spacer 1, but in this embodiment, it is manufactured using a 3D printer. First, molten resin is ejected from the nozzle of the 3D printer to form the lid portion 4. Next, the inner wall portion 2, outer wall portion 3, vertical rib 6 (hollow portion 7), and connecting portion 20 are stacked on the lid portion 4 at a predetermined height in a direction perpendicular to the lid portion 4. In this way, by molding the fishing rod spacer 1 while stacking it in the height direction, it can be molded in a small space. This allows many fishing rod spacers 1 to be molded at once, increasing the yield.
次に、図7~9に示すように、釣竿用スペーサ1の組付け方法について説明する。まず、図7に示すように、釣竿用スペーサ1とリールシート11とを組み付ける。リールシート11は、リール(図示省略)を着脱するための筒状部材である。リールシート11の内径は、釣竿用スペーサ1の外径よりも若干大きくなるように形成されている。リールシート11の内周面11a及び円筒部10の外壁部3の少なくとも一方に接着剤を塗布した後、リールシート11の中空部に、釣竿用スペーサ1の一端側(蓋部4側)を挿入する。つまり、蓋部4がリールシート11に対向するように組み付ける。
Next, as shown in Figures 7 to 9, a method for assembling the fishing rod spacer 1 will be described. First, as shown in Figure 7, the fishing rod spacer 1 and the reel seat 11 are assembled. The reel seat 11 is a cylindrical member for attaching and detaching a reel (not shown). The inner diameter of the reel seat 11 is formed to be slightly larger than the outer diameter of the fishing rod spacer 1. After applying adhesive to at least one of the inner circumferential surface 11a of the reel seat 11 and the outer wall portion 3 of the cylindrical portion 10, one end side (the lid portion 4 side) of the fishing rod spacer 1 is inserted into the hollow portion of the reel seat 11. In other words, it is assembled so that the lid portion 4 faces the reel seat 11.
次に、図8に示すように、釣竿用スペーサ1と竿杆12とを組み付ける。竿杆12は、釣竿の主体となる筒状部材である。釣竿用スペーサ1の内壁部2及び竿杆12の外周面12aの少なくとも一方に接着剤を塗布した後、釣竿用スペーサ1の一端側(蓋部4側)から竿杆12を挿入する。つまり、蓋部4が竿杆12に対向するように組み付ける。図9に示すように、釣竿用スペーサ1は、リールシート11よりも、少し短くなっている。つまり、釣竿用スペーサ1をリールシート11に組付けた状態で、前後に隙間ができる。この隙間には不図示の装飾部材等を取り付けることができる。なお、先に釣竿用スペーサ1を竿杆12に組付けてから、後でリールシート11を組み付けてもよい。
Next, as shown in FIG. 8, the fishing rod spacer 1 and the rod 12 are assembled. The rod 12 is a cylindrical member that is the main part of the fishing rod. After applying adhesive to at least one of the inner wall 2 of the fishing rod spacer 1 and the outer circumferential surface 12a of the rod 12, the rod 12 is inserted from one end side (the cover 4 side) of the fishing rod spacer 1. In other words, the cover 4 is assembled so that it faces the rod 12. As shown in FIG. 9, the fishing rod spacer 1 is slightly shorter than the reel seat 11. In other words, when the fishing rod spacer 1 is assembled to the reel seat 11, a gap is created in the front and back. A decorative member (not shown) can be attached to this gap. Note that the fishing rod spacer 1 may be assembled to the rod 12 first, and then the reel seat 11 may be assembled later.
以上説明した本実施形態に係る釣竿用スペーサ1によれば、複数の円筒部10が間隔を空けて配置されている。つまり、軸方向に延在する円筒形スペーサと比べて、竿杆12の外周面12a及び円筒部10の接する表面積が少なくなるため、竿杆12が曲がるのを阻害し難くすることができる。これにより、釣竿用スペーサ1がリールシート11内部で破損するのを防ぐことができる。また、複数の円筒部10が連結部20によって接続された形状であるため、接着剤を塗布して釣竿用スペーサ1をリールシート11に挿入した際に、リールシート11の内部で円筒部10が所定の位置から竿杆の軸方向にずれるのを防ぐことができるため、組付け性を向上させることができる。
According to the fishing rod spacer 1 according to the present embodiment described above, the multiple cylindrical portions 10 are arranged at intervals. In other words, compared to a cylindrical spacer extending in the axial direction, the surface area of contact between the outer circumferential surface 12a of the rod 12 and the cylindrical portions 10 is smaller, making it difficult to hinder bending of the rod 12. This makes it possible to prevent the fishing rod spacer 1 from being damaged inside the reel seat 11. In addition, since the multiple cylindrical portions 10 are connected by the connecting portions 20, when the fishing rod spacer 1 is inserted into the reel seat 11 after applying adhesive, it is possible to prevent the cylindrical portions 10 from shifting from a predetermined position inside the reel seat 11 in the axial direction of the rod, thereby improving assembly.
また、円筒部10は、円筒部10同士の間隔が竿元から竿先に向かうにつれて広くなるように配設されているため、竿先側においては、円筒部10の数(単位長さ当たりの個数)が少なくなる。これにより、竿杆12の曲がりを阻害し難くすることができる。換言すると、竿杆12のしなりに釣竿用スペーサ1が追従しやすくなっている。一方、竿元側においては、円筒部10同士の間隔を狭くしているため、円筒部10の数(単位長さ当たりの個数)が多くなっている。これにより、釣竿用スペーサ1及びリールシート11の強度を高めることができる。
Also, the cylindrical portions 10 are arranged so that the spacing between them becomes wider from the base to the tip, so that the number of cylindrical portions 10 (number per unit length) is smaller on the tip side. This makes it difficult to impede the bending of the rod shaft 12. In other words, the fishing rod spacer 1 is more likely to follow the bending of the rod shaft 12. On the other hand, the spacing between the cylindrical portions 10 is narrower on the base side, so that the number of cylindrical portions 10 (number per unit length) is greater. This makes it possible to increase the strength of the fishing rod spacer 1 and the reel seat 11.
また、円筒部10は、竿杆12の外周面12aと接する内壁部2と、リールシート11の内周面11aと接する外壁部3と、内壁部2と外壁部3との間に形成された中空部7と、内壁部2と外壁部3との間を径方向に連結するとともに、軸方向に延在する縦リブ6と、を備えている。これにより、円筒部10の軽量化を図るとともに、縦リブ6により円筒部10の強度を高めることができる。
The cylindrical portion 10 also includes an inner wall portion 2 that contacts the outer peripheral surface 12a of the rod 12, an outer wall portion 3 that contacts the inner peripheral surface 11a of the reel seat 11, a hollow portion 7 formed between the inner wall portion 2 and the outer wall portion 3, and a vertical rib 6 that radially connects the inner wall portion 2 and the outer wall portion 3 and extends in the axial direction. This reduces the weight of the cylindrical portion 10, and the vertical rib 6 increases the strength of the cylindrical portion 10.
また、複数の円筒部10のうち、竿杆12又はリールシート11が挿入される側の最端部に配置された円筒部10は、竿杆12が挿入される側に中空部7を閉塞する蓋部4が形成されている。そのため、中空部7に余分な接着剤が入り込むのを防ぎ、重量が増加するのを防ぐことができる。また、リールシート11に釣竿用スペーサ1を挿入する際に接着剤を蓋部4で押しながら挿入することができるため、接着剤を均等に塗布し、接着強度を高めることができる。
Furthermore, of the multiple cylindrical sections 10, the cylindrical section 10 located at the end where the rod 12 or reel seat 11 is inserted has a lid section 4 formed on the side where the rod 12 is inserted to close the hollow section 7. This prevents excess adhesive from entering the hollow section 7 and prevents the weight from increasing. Furthermore, when inserting the fishing rod spacer 1 into the reel seat 11, the adhesive can be inserted while being pressed by the lid section 4, so that the adhesive can be applied evenly and the adhesive strength can be increased.
また、連結部20は、径方向において中心軸から最も離間した部位(外部20a)が、外壁部3の外周面よりも内側となるように配置されている。つまり、連結部20は、外壁部3の内側に配置されており、連結部20がリールシート11の内周面11aと接触しないように構成されている。そのため、連結部20に接着剤が付着するのを防ぐことができる。
The connecting portion 20 is also positioned so that the portion (outer portion 20a) farthest from the central axis in the radial direction is inside the outer peripheral surface of the outer wall portion 3. In other words, the connecting portion 20 is positioned inside the outer wall portion 3 and is configured so that the connecting portion 20 does not come into contact with the inner peripheral surface 11a of the reel seat 11. This makes it possible to prevent adhesive from adhering to the connecting portion 20.
ここで、例えば、従来の釣竿用スペーサは、コルクやEVA等の軟質部材によって形成されるものが知られている。本実施形態の釣竿用スペーサ1は、樹脂により形成されているため、これらの軟質部材と比べて、釣竿の使用者に釣竿の振動を伝わりやすくすることができる。つまり、釣竿用スペーサ1を樹脂で形成することで、実釣時の感度を向上させることができる。
Here, for example, conventional fishing rod spacers are known to be made from soft materials such as cork and EVA. The fishing rod spacer 1 of this embodiment is made from resin, so compared to these soft materials, it is possible to more easily transmit the vibrations of the fishing rod to the user of the fishing rod. In other words, by forming the fishing rod spacer 1 from resin, it is possible to improve sensitivity during actual fishing.
以上本発明の実施形態について説明したが、本発明の趣旨に反しない範囲で適宜設計変更が可能である。例えば、蓋部4は、本実施形態ではすべての円筒部10に設ける構成としたが、竿杆12、リールシート11及びその他の被取付部材が挿入される側の最端部に配置された円筒部10に設けられていればよい。その他の円筒部10は蓋部4を省略してもよい。蓋部4は、円筒部10の軸方向の両側に設けてもよい。
Although the embodiment of the present invention has been described above, appropriate design changes are possible within the scope of the present invention. For example, in this embodiment, the lid portion 4 is provided on all cylindrical portions 10, but it is sufficient that the lid portion 4 is provided on the cylindrical portion 10 located at the end where the rod 12, reel seat 11, and other mounting members are inserted. The lid portion 4 may be omitted for the other cylindrical portions 10. The lid portion 4 may be provided on both sides of the cylindrical portion 10 in the axial direction.
<第二実施形態>
次に、図10に示すように、本発明の第二実施形態に係る釣竿用スペーサ1Aについて説明する。釣竿用スペーサ1Aでは、連結部20Aの構成が第一実施形態と相違する。連結部20Aは、平面視して、矩形状を呈し、周方向に幅広に、径方向に薄い板状部材である。この他の構成は第一実施形態と同一であるため、説明を省略する。 Second Embodiment
Next, as shown in Fig. 10, afishing rod spacer 1A according to a second embodiment of the present invention will be described. In the fishing rod spacer 1A, the configuration of the connecting portion 20A is different from that of the first embodiment. The connecting portion 20A is a plate-like member that has a rectangular shape in a plan view, is wide in the circumferential direction, and is thin in the radial direction. The other configurations are the same as those of the first embodiment, so the description will be omitted.
次に、図10に示すように、本発明の第二実施形態に係る釣竿用スペーサ1Aについて説明する。釣竿用スペーサ1Aでは、連結部20Aの構成が第一実施形態と相違する。連結部20Aは、平面視して、矩形状を呈し、周方向に幅広に、径方向に薄い板状部材である。この他の構成は第一実施形態と同一であるため、説明を省略する。 Second Embodiment
Next, as shown in Fig. 10, a
第二実施形態に係る釣竿用スペーサ1Aによっても、第一実施形態と略同等の効果を奏することができる。また、連結部20Aによれば、竿杆12の曲げに対して連結部20Aが追従しやすくなるため、竿杆12(図9参照)の曲がりをより阻害し難い構成とすることができる。
The fishing rod spacer 1A according to the second embodiment can achieve substantially the same effects as the first embodiment. Furthermore, the connecting portion 20A can more easily follow the bending of the rod 12, making it possible to achieve a configuration that is less likely to impede the bending of the rod 12 (see FIG. 9).
<第三実施形態>
次に、図11に示すように、本発明の第三実施形態に係る釣竿用スペーサ1Bについて説明する。釣竿用スペーサ1Bでは、外壁部3Bの構成が第一実施形態と相違する。外壁部3Bには竿杆12の軸方向に沿って複数の溝部31が形成されている。溝部31は、内壁部2に向けて凹となるように窪んでいる。この他の構成は第一実施形態と同一であるため、説明を省略する。 Third Embodiment
Next, as shown in Fig. 11, afishing rod spacer 1B according to a third embodiment of the present invention will be described. In the fishing rod spacer 1B, the configuration of the outer wall portion 3B is different from that of the first embodiment. A plurality of grooves 31 are formed in the outer wall portion 3B along the axial direction of the rod 12. The grooves 31 are recessed toward the inner wall portion 2. The other configurations are the same as those of the first embodiment, so a description thereof will be omitted.
次に、図11に示すように、本発明の第三実施形態に係る釣竿用スペーサ1Bについて説明する。釣竿用スペーサ1Bでは、外壁部3Bの構成が第一実施形態と相違する。外壁部3Bには竿杆12の軸方向に沿って複数の溝部31が形成されている。溝部31は、内壁部2に向けて凹となるように窪んでいる。この他の構成は第一実施形態と同一であるため、説明を省略する。 Third Embodiment
Next, as shown in Fig. 11, a
第三実施形態に係る釣竿用スペーサ1Bによっても、第一実施形態と略同等の効果を奏することができる。また、溝部31によれば、アンカー効果により、リールシート11(図9参照)の内周面11aと外壁部3Bの接着剤による接合強度を高めることができる。なお、本実施形態では、溝部31は、円筒部10B(挿入する側の円筒部)一つのみに形成されているが、他の円筒部10に形成されていてもよい。また、溝部31は、本実施形態では接着剤の流れを考慮して軸方向に平行になっているが、周方向に延設されてもよいし、半球状の穴であってもよい。
The fishing rod spacer 1B according to the third embodiment can achieve substantially the same effects as the first embodiment. The groove 31 can increase the adhesive bonding strength between the inner circumferential surface 11a of the reel seat 11 (see FIG. 9) and the outer wall 3B due to the anchor effect. In this embodiment, the groove 31 is formed only in the cylindrical portion 10B (the cylindrical portion on the insertion side), but it may be formed in the other cylindrical portions 10. In this embodiment, the groove 31 is parallel to the axial direction in consideration of the flow of adhesive, but it may extend in the circumferential direction or be a hemispherical hole.
<第四実施形態>
次に、図12~13に示すように、本発明の第四実施形態に係る釣竿用スペーサ1Cについて説明する。釣竿用スペーサ1Cでは、蓋部4Cの構成が第一実施形態と相違する。本実施形態では、第一実施形態と異なる部分を中心に説明する。 <Fourth embodiment>
Next, afishing rod spacer 1C according to a fourth embodiment of the present invention will be described as shown in Figures 12 and 13. In the fishing rod spacer 1C, the configuration of the cover portion 4C is different from that of the first embodiment. In this embodiment, the differences from the first embodiment will be mainly described.
次に、図12~13に示すように、本発明の第四実施形態に係る釣竿用スペーサ1Cについて説明する。釣竿用スペーサ1Cでは、蓋部4Cの構成が第一実施形態と相違する。本実施形態では、第一実施形態と異なる部分を中心に説明する。 <Fourth embodiment>
Next, a
蓋部4Cは、一端側において内壁部2と外壁部3との間を周方向に亘って閉塞する部材である。蓋部4Cは、リング状を呈し、竿先側に向けて縮径するように構成されている。図12に示すように、蓋部4Cの内周面は、内壁部2の内周面と同径になっている。蓋部4Cの内部は、中実になっている。蓋部4Cの外周には、先端に向かうについて縮径する第一傾斜面41が形成されている。蓋部4Cは、内壁部2及び外壁部3と一体で成形してもよいし、蓋部4Cだけを別体で作った後、溶着又は接着剤で接合してもよい。
The lid portion 4C is a member that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end. The lid portion 4C is ring-shaped and is configured to taper in diameter toward the rod tip. As shown in FIG. 12, the inner peripheral surface of the lid portion 4C has the same diameter as the inner peripheral surface of the inner wall portion 2. The inside of the lid portion 4C is solid. A first inclined surface 41 that tapers in diameter toward the tip is formed on the outer periphery of the lid portion 4C. The lid portion 4C may be molded integrally with the inner wall portion 2 and the outer wall portion 3, or the lid portion 4C may be made separately and then joined by welding or adhesive.
本実施形態に係る釣竿用スペーサ1Cによっても、第一実施形態と略同等の効果を奏することができる。また、蓋部4Cには、外壁部3に向けて傾斜する第一傾斜面41が形成されているため、リールシート11に釣竿用スペーサ1Cを組み付ける際、第一傾斜面41に沿って接着剤が接着面に入り込むことで適切な位置に接着剤を導入でき、接着強度を高めることができる。なお、蓋部4Cの内部を中空としてもよい。
The fishing rod spacer 1C according to this embodiment can achieve substantially the same effects as the first embodiment. In addition, the lid portion 4C is formed with a first inclined surface 41 that slopes toward the outer wall portion 3. Therefore, when the fishing rod spacer 1C is attached to the reel seat 11, the adhesive can be introduced to the appropriate position by penetrating the adhesive surface along the first inclined surface 41, thereby increasing the adhesive strength. The inside of the lid portion 4C may be hollow.
<第五実施形態>
次に、図14に示すように、本発明の第五実施形態に係る釣竿用スペーサ1Dについて説明する。釣竿用スペーサ1Dでは、蓋部4Dの構成が第一実施形態と相違する。本実施形態では、第一実施形態と異なる部分を中心に説明する。 Fifth Embodiment
Next, afishing rod spacer 1D according to a fifth embodiment of the present invention will be described as shown in Fig. 14. In the fishing rod spacer 1D, the configuration of the cover portion 4D is different from that of the first embodiment. In this embodiment, the differences from the first embodiment will be mainly described.
次に、図14に示すように、本発明の第五実施形態に係る釣竿用スペーサ1Dについて説明する。釣竿用スペーサ1Dでは、蓋部4Dの構成が第一実施形態と相違する。本実施形態では、第一実施形態と異なる部分を中心に説明する。 Fifth Embodiment
Next, a
蓋部4Dは、一端側において内壁部2と外壁部3との間を周方向に亘って閉塞する部位である。蓋部4Dは、リング状を呈する。図14に示すように、蓋部4Dの外周には、先端に向けて縮径する第一傾斜面51が形成されている。つまり、第一傾斜面51は、竿先から竿元に向かうにつれて軸心から離間するように傾斜している。蓋部4Dの内周には、先端に向けて拡径する第二傾斜面52が形成されている。つまり、第二傾斜面52は、竿先から竿元に向かうにつれて軸心に近接するように傾斜している。
The lid portion 4D is a portion that closes the space between the inner wall portion 2 and the outer wall portion 3 in the circumferential direction at one end. The lid portion 4D is ring-shaped. As shown in FIG. 14, a first inclined surface 51 that narrows in diameter toward the tip is formed on the outer periphery of the lid portion 4D. In other words, the first inclined surface 51 is inclined so as to move away from the axis center as it moves from the tip to the base. A second inclined surface 52 that widens in diameter toward the tip is formed on the inner periphery of the lid portion 4D. In other words, the second inclined surface 52 is inclined so as to move closer to the axis center as it moves from the tip to the base.
本実施形態に係る釣竿用スペーサ1Dによっても第一実施形態と略同等の効果を奏することができる。また、蓋部4Dに、外壁部3に向けて傾斜する第一傾斜面51が形成されているため、リールシート11(図9参照)に釣竿用スペーサ1Dを組み付ける際、第一傾斜面51に沿って接着剤が接着面に入り込むことで適切な位置に接着剤を導入でき、接着強度を高めることができる。また、蓋部4Dに内壁部2に向けて傾斜する第二傾斜面52が形成されているため、竿杆12(図9参照)に釣竿用スペーサ1Dを組み付ける際、第二傾斜面52に沿って接着剤が接着面に入り込むことで適切な位置に接着剤を導入でき、接着強度を高めることができる。また、本実施形態では、蓋部4Dに、第一傾斜面51及び第二傾斜面52を設ける構成としたが、第一傾斜面51を省略して第二傾斜面52のみの構成としてもよい。
The fishing rod spacer 1D according to this embodiment can achieve substantially the same effect as the first embodiment. In addition, the cover 4D has a first inclined surface 51 that inclines toward the outer wall 3. When the fishing rod spacer 1D is attached to the reel seat 11 (see FIG. 9), the adhesive can be introduced to an appropriate position by penetrating the adhesive surface along the first inclined surface 51, thereby increasing the adhesive strength. In addition, the cover 4D has a second inclined surface 52 that inclines toward the inner wall 2. When the fishing rod spacer 1D is attached to the rod 12 (see FIG. 9), the adhesive can be introduced to an appropriate position by penetrating the adhesive surface along the second inclined surface 52, thereby increasing the adhesive strength. In addition, in this embodiment, the cover 4D is configured to have the first inclined surface 51 and the second inclined surface 52, but the first inclined surface 51 may be omitted and only the second inclined surface 52 may be provided.
1 釣竿用スペーサ
2 内壁部
3 外壁部
4 蓋部
5 貫通孔
6 縦リブ
7 中空部
10 円筒部
20 連結部 REFERENCE SIGNSLIST 1 fishing rod spacer 2 inner wall portion 3 outer wall portion 4 lid portion 5 through hole 6 vertical rib 7 hollow portion 10 cylindrical portion 20 connecting portion
2 内壁部
3 外壁部
4 蓋部
5 貫通孔
6 縦リブ
7 中空部
10 円筒部
20 連結部 REFERENCE SIGNS
Claims (9)
- 竿杆とリールシートの間に介設される釣竿用スペーサであって、
円筒状を呈し、軸方向に沿って互いに間を空けて配設される複数の円筒部と、
前記円筒部同士を連結する少なくとも一つの連結部と、を備えることを特徴とする釣竿用スペーサ。 A fishing rod spacer interposed between a rod and a reel seat,
A plurality of cylindrical portions each having a cylindrical shape and spaced apart from one another along an axial direction;
and at least one connecting portion that connects the cylindrical portions to each other. - 前記円筒部は、前記円筒部同士の間隔が竿元から竿先に向かうにつれて広くなるように配設されていることを特徴とする請求項1に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 1, characterized in that the cylindrical portions are arranged such that the distance between the cylindrical portions increases from the base of the rod to the tip of the rod.
- 前記円筒部は、竿杆が挿入され、竿杆の外周面と接する内壁部と、
前記内壁部と同心で当該内壁部よりも大径であり、前記リールシートの内周面と接する外壁部と、
前記内壁部と前記外壁部との間に形成された中空部と、
前記内壁部と前記外壁部との間を径方向に連結するとともに、軸方向に延在する縦リブと、を備えることを特徴とする請求項1に記載の釣竿用スペーサ。 The cylindrical portion includes an inner wall portion into which the rod is inserted and which contacts an outer circumferential surface of the rod;
an outer wall portion that is concentric with the inner wall portion, has a larger diameter than the inner wall portion, and is in contact with an inner circumferential surface of the reel seat;
A hollow portion formed between the inner wall portion and the outer wall portion;
2. The fishing rod spacer according to claim 1, further comprising a longitudinal rib extending in an axial direction and radially connecting the inner wall portion and the outer wall portion. - 前記円筒部のうち、前記竿杆又は前記リールシートが挿入される側の最端部に配置された前記円筒部は、竿杆が挿入される側に前記中空部を閉塞する蓋部が形成されていることを特徴とする請求項3に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 3, characterized in that the cylindrical portion arranged at the end where the rod or the reel seat is inserted has a lid formed on the side where the rod is inserted to close the hollow portion.
- 前記連結部は、径方向において中心軸から最も離間した部位が、前記外壁部の外周面よりも内側となるように配置されていることを特徴とする請求項3に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 3, characterized in that the connecting portion is arranged so that the portion farthest from the central axis in the radial direction is located inside the outer peripheral surface of the outer wall portion.
- 前記連結部は、平面視して矩形状を呈し、周方向に幅広に形成されていることを特徴とする請求項3に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 3, characterized in that the connecting portion has a rectangular shape in a plan view and is formed to be wide in the circumferential direction.
- 前記外壁部の外周面には、前記内壁部に向けて凹となる溝部が形成されていることを特徴とする請求項3に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 3, characterized in that a groove is formed on the outer peripheral surface of the outer wall portion, the groove being recessed toward the inner wall portion.
- 前記蓋部は、前記外壁部に向けて傾斜する第一傾斜部を備えていることを特徴とする請求項4に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 4, characterized in that the cover portion has a first inclined portion that inclines toward the outer wall portion.
- 前記蓋部は、前記内壁部に向けて傾斜する第二傾斜部を備えることを特徴とする請求項4に記載の釣竿用スペーサ。 The fishing rod spacer according to claim 4, characterized in that the cover portion has a second inclined portion that inclines toward the inner wall portion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022186902A JP2024075427A (en) | 2022-11-22 | 2022-11-22 | Fishing rod spacer |
JP2022-186902 | 2022-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2024111152A1 true WO2024111152A1 (en) | 2024-05-30 |
Family
ID=91196002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2023/024889 WO2024111152A1 (en) | 2022-11-22 | 2023-07-05 | Spacer for fishing rod |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2024075427A (en) |
WO (1) | WO2024111152A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000201592A (en) * | 1999-01-12 | 2000-07-25 | Ryobi Ltd | Fishing rod |
JP2000201589A (en) * | 1999-01-12 | 2000-07-25 | Ryobi Ltd | Fishing rod |
JP2007202402A (en) * | 2006-01-30 | 2007-08-16 | Daiwa Seiko Inc | Fishing rod |
JP2008011703A (en) * | 2006-06-30 | 2008-01-24 | Daiwa Seiko Inc | Fishing rod |
JP3139298U (en) * | 2007-11-27 | 2008-02-07 | 浩一 伊東 | fishing rod |
US20170215399A1 (en) * | 2016-01-29 | 2017-08-03 | Pacific Bay International, Inc. | Universal Arbor for Fishing Rod Blanks |
JP2019024332A (en) * | 2017-07-26 | 2019-02-21 | 株式会社シマノ | Reel seat for double shaft reel and fishing rod |
-
2022
- 2022-11-22 JP JP2022186902A patent/JP2024075427A/en active Pending
-
2023
- 2023-07-05 WO PCT/JP2023/024889 patent/WO2024111152A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000201592A (en) * | 1999-01-12 | 2000-07-25 | Ryobi Ltd | Fishing rod |
JP2000201589A (en) * | 1999-01-12 | 2000-07-25 | Ryobi Ltd | Fishing rod |
JP2007202402A (en) * | 2006-01-30 | 2007-08-16 | Daiwa Seiko Inc | Fishing rod |
JP2008011703A (en) * | 2006-06-30 | 2008-01-24 | Daiwa Seiko Inc | Fishing rod |
JP3139298U (en) * | 2007-11-27 | 2008-02-07 | 浩一 伊東 | fishing rod |
US20170215399A1 (en) * | 2016-01-29 | 2017-08-03 | Pacific Bay International, Inc. | Universal Arbor for Fishing Rod Blanks |
JP2019024332A (en) * | 2017-07-26 | 2019-02-21 | 株式会社シマノ | Reel seat for double shaft reel and fishing rod |
Also Published As
Publication number | Publication date |
---|---|
JP2024075427A (en) | 2024-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3203758B1 (en) | Electroacoustic transducer | |
US8333030B2 (en) | Fishing line guide for fishing rod and method for manufacturing the same | |
WO2024111152A1 (en) | Spacer for fishing rod | |
US5236145A (en) | Reel for packaging a conductor | |
US6327371B1 (en) | Loudspeaker with cooling adapter | |
JP5838127B2 (en) | Fishing line guide | |
CN103841822A (en) | Fishing line top guide | |
US8118515B2 (en) | Coupling rod for vehicle suspension system | |
JP4594858B2 (en) | Speaker | |
US20080277040A1 (en) | Connector For A Wrap Wire Of A Bead Cord | |
JP3861887B2 (en) | Pair lens | |
US20080285787A1 (en) | Thin loudspeaker | |
KR102033562B1 (en) | Flange joint structure of composite shaft and joint method of the same | |
US11253754B2 (en) | Golf club and connecting member for golf club shaft and golf club head | |
EP0208039A2 (en) | Core member for platen roll | |
JP2023124682A (en) | Fishing rod spacer and manufacturing method for fishing rod spacer | |
US11658555B2 (en) | Actuator | |
CN105282633A (en) | Speaker Assembly | |
EP4344244A1 (en) | Speaker assembly with mechanically-coupled magnet | |
EP0835040B1 (en) | Loudspeaker | |
JP3626060B2 (en) | Bonding adapter for speaker diaphragm and voice coil bobbin | |
EP3469813B1 (en) | Electro-acoustic driver | |
JP3873219B2 (en) | Speaker | |
WO2019073697A1 (en) | Speaker unit | |
US20240072628A1 (en) | Actuator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 23894168 Country of ref document: EP Kind code of ref document: A1 |