JP3069219U - Tripod - Google Patents

Abstract

(57) [Summary] [Problem] To stably suspend a bait container. SOLUTION: In a self-supporting tripod, a tension spring 7 pulls a substantially central portion of a guide tube 8 having both ends bent downward near a crossing portion of the legs, one end being a lock end 81 and the other end being an open end 82.
And a convex portion 91a and a concave portion 92a are connected alternately, and a chain 9 that can be bent at the connecting portion is passed through the guide tube 8, and a hook 93 is attached to the end of the chain 9 extending from the open end 82 at one end of the guide tube. The lock end 81 at the other end of the guide tube is provided with a locking portion 84 on the side close to the open end 82 at a linear distance so that the concave portion 92a of the chain 9 can be hooked, and is continuously opposed to the locking portion. On the side, there is an opening 85 through which the chain 9 can pass.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention mainly relates to a tripod for hanging a container containing bait for fishing and supporting a fishing rod.

[0002]

[Problems to be solved by conventional techniques and devices]

 The applicant has previously shown in FIG. 6 that a tripod composed of one long leg (1) and two short legs (2) (2) was used for fishing on the long leg (1). A receiving part (17) for hanging the bait container (5) and a rod receiver (4) are provided. It was proposed (Utility Model Registration No. 3039803).

[0003] The tripod can be fixed firmly to a rocky area by driving a projection (3) provided on the leg into a small crack or hole in the rocky area. However, the tripod could fall over due to strong winds, strong pulling of fishing line, or poor balance due to reduced bait in the container. The present invention clarifies a tripod that does not fall even if there is strong wind, strong pulling of fishing line, or increase or decrease of bait in the container.

[Means to solve the problem]

The tripod according to the present invention is a tripod that is self-supporting with three openable and closable and adjustable length legs (1), (2) and (2). Is suspended through a tension spring (7) at a substantially central portion of a guide tube (8) having a lock end (81) and an open end (82) at the other end, and has a convex portion (91a) and a concave portion (92a). A chain (9) that can be bent alternately at a connecting portion is passed through the guide tube (8), and the guide tube (8) is hooked to the tip of the chain (9) extending from the open end (82) once. The lock end (81) at the other end of the guide tube (8) has a locking portion (84) at which the concave portion (92a) of the chain (9) can be hooked on the side close to the open end (82) side at a linear distance. ), And has an opening (85) through which the chain (9) can pass at a distance from the open end (82) at a linear distance from the lock end (81).

[0005]

[Action and effect]

 To set up a tripod on a fishing rock, first strike Haken (100) into a crack or hole in the rock. Open the tripod and position the pivots of the three legs (1), (2) and (2) directly above the Haken (100). Hook the hook (93) at the end of the chain (9) on the haken (100), and pull the other end of the chain (9) downward by hand.

The guide tube (8) supported by the tension spring (7) is tilted so that the tension side, that is, the lock end (81) is lowered, and the tension side of the chain (9) is located at the opening (81) of the lock end (81). 85), and move downward through the opening (85).

When the chain (9) between the haken (100) and the guide tube (8) pulls the tension spring (7), and the chain (9) is strongly tensioned, the chain (9) is manually moved from the chain (9). Release. The guide tube (8) is tilted so that the tensioned side of the chain (9), that is, the open end (82) is lowered, and the lock end (81) of the guide tube (8) moves the chain (9). The concave portion (92a) naturally fits into the locking portion (84), and the pull-back of the chain (9) is prevented. The chain (9) between the haken (100) and the guide tube (8) is constantly subjected to a tensile force by a tension spring (7), so that the chain (9) can be maintained in a tensioned state.

The tripod is stable because the vicinity of the pivotal portion of the three legs (1), (2) and (2) is pulled on the rock by the tension spring (7) and the chain (9) as described above. Even if the stand is independent and a bait container (5) or a rod receiver (4) is provided on the tripod, the tripod will not fall even if there is an increase or decrease in the weight of the bait, strong pulling of fish, or considerable wind.

To move or fold the tripod, pull the free end of the chain (9) by hand and tilt the guide tube (8) so that the lock end (81) is low. As a result, the concave portion (92a) of the chain (9) comes off naturally from the locking portion (84) at the lock end (81) of the guide tube (8), and the inclination of the guide tube (8) is held with the other hand. If the chain (9) is released, the chain (9) is pulled back in the direction in which the tension is applied. The tripod can be moved or folded by removing the hook (93) at the tip of the chain (9) from the harken (100). As described above, the engagement and disengagement of the locking portion (84) between the chain (9) and the guide tube (8) can be performed quickly with one touch.

[0010]

[Embodiment of the invention]

 FIG. 2 shows a state in which the tripod of the present invention is applied to a support for suspending and supporting a bait container. The tripod has one long leg (1) and two short legs (2) (2) pivotally supported by the leg (1) at a position slightly away from the upper end. The long leg (1) is formed by slidably fitting a slide rod (12) on a pipe-shaped main rod (11), and the slide rod (12) forms an extension (11a) of the main rod (11). doing. At the lower end of the main rod (11), a driving projection (3) is provided so as to swing in all directions with respect to the main rod (11).

The protruding piece (3) has a mounting shaft (31) protruding from an upper side surface of a solid shaft body with a lower end pointed in a wedge shape, and the mounting shaft (31) is flattened by the main rod (11). The lower end is pierced so that there is enough room to prevent removal. A clamp screw (13) is provided at the upper end of the main rod (11), and the slide rod (12) slidably and rotatably fitted to the main rod (11) is elongated by tightening the clamp screw (13). Adjustably fixed to the main rod (11).

A short cylinder (15) is attached to the slide rod (12) at a position about one-third from the upper end thereof so as to be freely rotatable and non-movable in the axial direction. Two U-shaped brackets (16) and (16) are protruded at an angle of 60 to 90 °, and the upper ends of the short legs (2) and (2) are attached to each of the U-shaped brackets (16) and (16). The long leg (1) is pivotally supported in a plane including the axis.

The short leg (2) is formed by slidably fitting a slide rod (22) on a pipe-shaped main rod (21) pivotally supported by a U-shaped bracket (16). By turning the fastening piece (23) attached to the lower end of the main rod (21) to tighten the lower end of the main rod (21), the slide rod (22) can be adjusted to an arbitrary protruding length.

A hook-like receiving portion (17) for hooking a handle (52) of a bait container (5) described later protrudes from the upper end of the sliding rod (12) of the long leg (1). A hanging cable (19) is tied slightly above the receiving portion (17), and a clip-like clip (18) is attached to the tip of the cable (19). A bracket (10) is provided at the upper end of the slide rod (12), and a rod receiver (4) is provided on the bracket (10) so as to adjust the tilt angle.

As shown in FIGS. 2 and 3, the rod receiver (4) pivotally supports a substantially central portion of a receiving rod (41) having a length of about 25 cm to a bracket (10) via a pivot (46). Axes (42) and (42) project sideways from both ends of the receiving rod (41), an upward V-shaped rod mounting portion (43) is provided on one axle, and a downward V-shape is provided on the other axle. A character-shaped locking portion (44) is provided. The bracket (10) is screwed with a thumbscrew (45) reaching the pivot (46), and by tightening the thumbscrew (45), the inclination of the receiving rod (41) can be arbitrarily adjusted and fixed. .

The feature of the present invention is that a short cylinder (1) on the slide rod (12) of the long leg (1) is located near the pivotal support of the three legs (1), (2) and (2). The guide tube (8) is suspended from the extension tube (15) via a tension spring (7), the chain (9) is passed through the guide tube (8), and a hook (93) is attached to one end of the chain (9). This is the point provided.

As shown in FIG. 4, in the chain (9), if the convex portion (91 a) and the concave portion (92 a) are alternately continuous, and the connecting portion between the convex portion (91 a) and the concave portion (92 a) is free to bend. , A general chain that connects rings (even if adjacent rings have the same shape, when connected and pulled, the inclination of adjacent rings is shifted by 90 ° and the convex and concave parts are alternately continuous). Although the configuration does not matter, the embodiment uses a so-called ball chain in which a ball (91) and a shaft (92) fitted to the ball (91) are continuous. This means that the ball (91) corresponds to the convex portion (91a), and the space between the balls corresponds to the concave portion (92a). The chain (9) is provided with a finger hook (94) at the end opposite to the hook (93).

The guide tube (8) is formed by bending a metal pipe having an outer diameter of about 18 mm and a length of about 110 mm into a substantially half arc, an open end (22) at one end is fully opened, and a lock end at the other end. A baffle plate (83) is fixed to (81). The baffle plate (83) is provided on the inner surface of the lock end (81) on the side close to the open end (82) with a linear distance, and a notch is provided in the center where the recess (92a) of the chain (9) fits. And a locking portion (84). Portions other than the baffle plate (83) are openings (85) that are continuous with the locking portions (84) and allow the chain (9) to pass through.

The guide tube 8 has a central portion supported by a lower end of a tension spring 7 via a bracket 80 so as to be vertically rotatable in a vertical plane. The chain (9) slides on the guide tube (8) so that the hook (93) is positioned at the open end (82) and the finger hook (94) is positioned at the lock end (81). Penetration is possible.

The bait container (5) is a flexible rectangular container having an upper surface opening formed of a cloth or a synthetic resin sheet. A rectangular frame (51) is attached to an opening edge, and an opening portion is provided. To prevent deformation.

However, to set up a tripod on a rocky place for fishing, first, a haken (100) is driven into a crack or a hole in the rocky place. Open the tripod and position the pivots of the three legs (1), (2) and (2) directly above the Haken (100). The protruding piece (3) at the lower end of the long leg (1) is driven into a crack or hole in a rocky area.

The hook (93) at the tip of the chain (9) is hooked on the haken (100), and the other end of the chain (9) is pulled downward by hand. The guide tube (8) supported by the tension spring (7) is inclined such that the lock end (81) side is lowered as shown by the two-dot chain line in FIG. 4, and the tension side of the chain (9) is locked. It is located on the side of the opening (85) of the end (81) and moves downward through the opening (85).

When the chain (9) between the haken (100) and the guide tube (8) pulls the tension spring (7) to apply a strong tension to the chain (9), the chain (9) is manually moved. Release. Since the chain (9) is a ball chain, the sliding in the guide tube (8) is good and the pulling resistance is small.

The guide tube (8), in contrast to the above, is inclined so that the tension of the chain (9) is applied, that is, the open end (82) is lowered, and the lock end (82) of the guide tube (8) is lowered. At (81), the shaft (92) between the balls (91) and (91), which is the concave portion (92a) of the chain (9), fits naturally into the locking portion (84). At the time of 83), the retraction of the chain (9) is prevented. The chain (9) between the haken (100) and the guide tube (8) is constantly subjected to a tensile force by a tension spring (7), so that the chain (9) can be maintained in a tensioned state.

Next, the handle (52) closer to the long leg (1) of the bait container (5) is hooked on the hook portion (17) by exchanging the rod receiver (4), and the long leg (1) Apply the lower part of the bait container (5) closer to to the short legs (2) (2). As a result, the position of the bait container (5) is stabilized without swinging. The handle (53) far from the long leg (1) is hung down and played.

[0026] One end of the opening edge of the bait container (5) on which the handle (53) is playing is sandwiched by the clip (18) at the tip of the fishing line (19). At this time, if the opening surface of the bait container (5) is greatly inclined from the horizontal plane, wind the hanging cable (19) around the slide rod (12) to adjust the length of the cable (19), and Position the opening of (5) close to the horizontal plane. Feed the bait into the bait container (5).

As shown in FIG. 1, the rod (6) has the reel (61) at hand positioned between the mounting portion (43) of the rod receiver (4) and the engaging portion (44), and the mounting portion (43) ) Is placed on top of the rod (6), and the rod (6) is hooked from below the locking portion (44) and set in the rod receiver (4). As a result, the rod (6) does not come off from the rod holder (4) even if the tip of the rod is lowered by pulling the fish, and even if the rod (6) is pulled forward, the reel (61) can be mounted. The rod (6) does not come off the rod receiver (4) when hitting the part (43).

As described above, the tripod is stable because the vicinity of the pivot portion of the three legs (1), (2), and (2) is pulled to the rock by the tension spring (7) and the chain (9). Even if it is self-supporting and a bait container (5) or a rod receiver (4) is provided on a tripod, there is no danger that the tripod will fall even if there is an increase or decrease in the weight of the bait, strong pulling of fish, or considerable wind.

In the embodiment, a protruding piece (3) is provided at the lower end of the long leg (1), and the protruding piece can also be driven into the rock, so that the tripod can be more securely fixed to the rock.

To move or fold the tripod, pull the free end of the chain (9) by hand and tilt it so that the locking end (81) of the guide tube (8) is lowered. As a result, the shaft (92) of the chain (9) fitted in the locking portion (84) comes off naturally from the locking portion (84) of the locking end (81) of the guide tube (8), If the chain (9) is released with the other hand holding the inclination of the guide tube (8), the chain (9) is pulled back by the amount of the tension. The tripod can be moved or folded by removing the hook (93) at the tip of the chain (9) from the harken (100).

As described above, the engagement and disengagement of the locking portion (84) between the chain (9) and the guide tube (8) can be performed quickly with one touch. The tripod of the present invention can of course be implemented as a tripod such as a camera, a video camera, a telescope, a flat plate for surveying, etc., and its application is not limited.

[Brief description of the drawings]

FIG. 1 is a perspective view of a state in which a bait container and a fishing rod are set on a tripod.

FIG. 2 is a perspective view of a tripod.

FIG. 3 is a perspective view of a mounting portion of a rod receiver.

FIG. 4 is a cross-sectional view of a state where a guide tube and a chain are attached.

FIG. 5 is a sectional view taken along the line AA of FIG. 4;

FIG. 6 is a perspective view of a conventional example.

[Explanation of symbols]

 (1) Long leg (2) Short leg (3) Projection piece (4) Rod receiver (5) Feeding container (7) Tension spring (8) Guide tube (84) Locking part (9) Chain (91a) Convex Part (92a) recess

Claims (4)

[Utility model registration claims] 1. Three openable and adjustable length legs
(1) In a tripod that is self-supporting in (2) and (2), a guide tube (8) having both ends curved downward near the intersection of the legs, one end being a lock end (81) and the other end being an open end (82). ) Tension spring at the approximate center
The chain (9) is hung through the (7), and the convex part (91a) and the concave part (92a) are connected alternately, and the chain (9) that can be bent at the connecting part is connected to the guide tube (8).
The guide tube (8) has a hook (93) at the tip of the chain (9) extending from the open end (82) once, and the lock end (81) at the other end of the guide tube (8) has a linear distance. The locking portion (8) on which the concave portion (92a) of the chain (9) can be hooked on the side near the open end (82) side
A tripod provided with 4) and having an opening (85) through which the chain (9) can pass at a side of the linear distance from the lock end (81) and away from the open end (82). 2. The tripod according to claim 1, wherein the chain (9) is a ball chain in which balls (91) and shafts (92) fitted to the balls are connected alternately. 3. The tripod according to claim 1, wherein a receiving portion (17) for hooking the bait container is provided on the leg. 4. A rod support (4) for supporting a fishing rod (6) on a leg.
The tripod according to any one of claims 1 to 3, wherein a tripod is provided.