JPS6232480Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connection structure for a band-shaped tightening member in a carp flag wheel rotating wheel.

The arrow wheel is mounted on a horizontal shaft attached to the top of the support for the carp streamer, but since it is not normally used, it is assembled so that it can be disassembled and stored.

However, as shown in FIG. 1 and FIG.
The arrow shaft d of the fletching c is fitted radially into..., and the tip d' of the arrow shaft d is fitted into the through holes f, f... drilled at a predetermined interval in the belt-shaped tightening member e. Then, a tape-shaped connecting piece g cut out from one end e' of both ends e', e'' of the band-shaped tightening member e is wrapped around the shaft holes h, h... drilled at both ends e', e''. They were connected, fixed, and assembled.

However, in this case, when connecting the belt-shaped tightening member e, not only is it necessary to perform a troublesome work such as winding the connecting piece g of the member e made of a thin metal plate around the pores h, h, etc. However, there are disadvantages in that the connecting piece g exceeds the limit of its plastic deformation and breaks due to repeated use, making it unusable.Also, it has the disadvantage that the connecting piece g easily injures fingers, etc. Ta.

Generally, when connecting band-shaped fastening members, the connection is strengthened not only by simply overlapping them, but also by fitting a protrusion protruding from one member into a fitting hole in the other member. Katsutamono (Jitsukai 54-
No. 131661), and a connecting holding piece with concave grooves on both sides at the overlapping location is fitted so that it can slide freely in the longitudinal direction (Utility Model Application No. 13391/1983). , etc. have also been proposed, but since the former only involves wrapping a band around the two members to fix them, it has the same defects as the conventional example shown in Figure 2.
In the latter case, although a connecting holding piece that is engaged is used, the holding piece is only held in place by frictional force, so the connecting holding piece may slide involuntarily. There is a risk that the material may move and separate from the overlapping location.

Therefore, the present invention solves the above-mentioned conventional problems and makes it possible to easily and reliably connect and fix the band-shaped tightening members. As shown in FIGS. 3 and 4, the connecting ends 1', 1'' of the band-shaped tightening member 1 have protrusions 2a and fitting holes 2 that fit into each other by overlapping.
A plurality of fitting portions 2 consisting of the connecting ends 1' and b are provided along the longitudinal direction, and in the illustrated example, the connecting ends 1',
1'', the upper connecting end 1' is provided with an annular protrusion 2a protruding from the tip side to the lower end surface 1'a and a circular fitting hole 2b, and the lower connecting end 1'' is provided with a circular fitting hole 2b. An annular protrusion 2a protruding from the upper end surface 1''b from the side and a circular fitting hole 2b are arranged in a row to form the fitting part 2.

Furthermore, on the lower connecting end 1'' side of the band-shaped tightening member 1, a connecting holding piece 3 having guide grooves 3', 3' facing each other on both inner surfaces is slidably fitted, and the holding piece 3 is slidably fitted. The piece 3 is provided with a fixing means 4 for fitting and fixing the piece 3 to the overlapping strip-shaped tightening member 1.
In this case, the means 4 consists of two components, the first element of which is a stopper mechanism, which is a semicircular groove 5 that is cut out at one end of the holding piece 3, The groove 5 is connected to the upper connecting end 1'.
It is designed to fit and abut the protruding end of the annular protrusion 2a fitted into the circular fitting hole 2b, and the holding mechanism as the second element is as shown in FIGS. 3 and 4. A tongue piece 7 is located on the other end side of the concave groove 5 and protrudes to be bent and locked in a locking hole 6 formed in the lower connecting end 1'', and 8 in the figure is the tongue piece. 7 shows a protrusion protruding from the lower end surface 1''a of the lower connecting end 1'' for locking the 4th This folded stacking edge 9 is omitted in the figure.

Further, the holding mechanism of the fixing means 4 in the case of FIG. 'The connecting holding piece 3 is held in the position by making the annular protrusion 2a protruding from the surface not in a fitting abutment but in a strongly fitted state that can be freely engaged and detached. There is.

Further, in the embodiment shown in FIG. 6, projections 10 and 1 are provided on the upper end surface 1'b of the upper connecting end 1' as the holding mechanism.
0 protrudingly provided, and the flat plate portion 3' of the connecting and holding piece 3
, a fitting hole 1 that fits into the projections 10, 10 is provided.
1 and 11 are provided protrudingly.

Therefore, in order to connect the band-shaped tightening members configured as described above, by overlapping both connecting ends 1', 1'' of this band-shaped tightening member 1, the protrusions provided on the connecting ends 1', 1'' are formed. The fitting part 2 consisting of the raised part 2a and the fitting hole 2b is fitted relatively to each other, and the connecting holding piece 3 fitted to the lower connecting end 1'' is attached to the connecting ends 1', 1'' in the overlapping state. As well as sliding it into place,
The holding piece 3 is fixed at the predetermined position by a fixing means 4 consisting of a first element stopper mechanism and a second element holding mechanism provided on the same piece 3 to complete the connection.

As explained above, the present invention provides an upper part of the band-shaped tightening member 1 in a connection structure of the band-shaped tightening member wrapped around the tip of the fletching shaft protruding radially from the center of the arrow wheel rotating wheel. The connecting end 1' and the lower connecting end 1'' have protrusions 2a that overlap and fit into each other.
A plurality of fitting portions 2 consisting of a and a fitting hole 2b are provided along the longitudinal direction, and the overlapping connecting ends 1', 1'' of the tightening member 1 have holes facing each other on both inner surfaces. A connecting holding piece 3 having guide grooves 3', 3' is fitted so as to be slidable in the longitudinal direction,
The connecting and retaining piece 3 has a fixing mechanism that includes a stopper mechanism as a first element and a holding mechanism as a second element for fixing the connecting and retaining piece 3 to the belt-shaped tightening member 1. Means 4 is provided, and the stopper mechanism is provided with a protrusion 2a that is not provided at one end in the longitudinal direction of the connecting and holding piece 3 and that fits and protrudes from the lower connecting end 1'' into the fitting hole of the upper connecting end 1'. Since it is formed by a concave groove 5 that fits and abuts, when assembling the fletching rotating wheel as specified, in order to connect and fix the band-shaped tightening member that is hung on the tip of the fletching shaft, both connecting ends 1 of the fletching shaft are formed. By overlapping the two ends 1' and 1'', a plurality of fitting parts 2 provided on the same ends 1' and 1'' are relatively fitted, and the connecting holding piece 3 is fitted to the connected ends 1' and 1'' in the overlapping state. At the same time, since it is only necessary to fix the same piece 3 with the fixing means 4, it is possible to connect and fix the band-shaped tightening member 1 extremely easily.
Further, both connecting ends 1', 1'' are fitted and fixed by a plurality of fitting parts 2 provided along the longitudinal direction, and a connecting holding piece 3 is fitted onto the connecting ends 1', 1''. In addition, due to the stopper mechanism of the fixing means 4, the connecting holding piece 3 is completely prevented from sliding in one longitudinal direction by engaging the protrusion 2a and the groove 5, and in this state, the fixing means 4 is held. Since the mechanism operates, sliding in the opposite direction is also prevented, and the connection holding piece 3 does not move inadvertently during use, so the fitted state of the fitting portion 2 is firmly maintained, resulting in a reliable connection. Fixation is possible.

[Brief explanation of the drawing]

Fig. 1 is a partial front view showing a arrow wheel rotating wheel with a conventional connection structure, Fig. 2a is a perspective view showing the main parts in an unfixed state, and Fig. 2b is a longitudinal side view showing the main parts in a fixed state. , FIG. 3 is a plan view showing one embodiment of the connection structure according to the present invention, and FIGS.
A-a and b-b cross-sectional view of the figure, No. 5
This figure and FIG. 6 are plan views showing other embodiments, respectively. DESCRIPTION OF SYMBOLS 1... Band-shaped tightening member, 1'... Upper connecting end of the band-shaped tightening member, 1''... Lower connecting end of the band-shaped tightening member, 2... Fitting portion, 2a... Protrusion, 2b... Fitting hole, 3... Connection holding piece, 4... Fixing means, 5...
Concave groove.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a connection structure of a band-shaped tightening member wrapped around the tip of a fletching shaft protruding radially from the center of a arrow wheel rotating wheel, The upper connecting end and the lower connecting end are provided with a plurality of fitting parts along the longitudinal direction, each consisting of a protrusion and a fitting hole that fit into each other by overlapping each other, and the above-mentioned two overlapping parts of the tightening member A connecting holding piece having guide grooves facing each other on both inner surfaces is fitted onto the connecting end so as to be slidable in the longitudinal direction, and a first element is attached to the connecting holding piece in order to fix the holding piece. and a holding mechanism as a second element for fixing the connecting holding piece to the band-shaped tightening member, and the stopper mechanism is provided at one end in the longitudinal direction of the connecting holding piece. . A connection structure for a band-shaped tightening member in a carp flag spinning wheel, which is formed by a concave groove that fits into and comes into contact with a protrusion that fits and protrudes from the lower connection end into the fitting hole of the upper connection end. (2) A utility model in which the holding mechanism of the fixing means is provided at one end of the connecting holding piece and is formed by a tongue piece that can be bent and locked in a locking hole drilled at the lower connecting end of the band-shaped tightening member. A connection structure for a band-shaped tightening member in a carp flag arrow rotating wheel as claimed in claim 1. (3) The holding mechanism of the fixing means is provided in a groove having a substantially C-shape at one longitudinal end of the connecting holding piece and capable of being firmly fitted into a protrusion protruding from the upper connecting end surface of the band-shaped tightening member. A connection structure for a band-shaped tightening member in a cornflower rotating wheel for carp flags as set forth in claim 1 of the utility model registration claim. (4) A utility model registration claim in which the holding mechanism of the fixing means is provided on the flat plate part of the connecting holding piece and is formed by a fitting hole that fits into a protrusion protruding from the upper connecting end surface of the band-shaped tightening member. A connection structure of a band-shaped tightening member in a carp flag arrow rotation wheel according to scope 1.