JPH0634236Y2 - Inflatable bow grip - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a bow grip for an inflatable boat, which has both a snoring function and a carrying function.

[Prior Art] Conventionally, inflatable boats have been provided with a toe tool that integrally has both a "push" function for holding the boat on land and a "carry" function by human power. As shown in FIGS. 11 to 13, as a conventional conventional bending tool, the bending portion (a) is located between the mounting portion (b) and the grip portion (c), and each of these portions is bent ( (1) is integrally formed by a bent-shaped connecting portion (e) having a curved shape, and is a plane formed by the mounting portion (b), the shoulder portion (a) and the bent portion (d). At an angle with respect to another plane defined by the handle portion (C), the shoulder portion (A) and the bent portion (D), and the protrusion portion (A) has a protruding shape. Is provided and the rope engaging portion (f) is positioned in the direction in which the grip portion (c) exists. Made Te is known. (For example, see Japanese Utility Model Publication No. 60-23276).

[Problems to be Solved by the Invention] The bending tool described in the related art is formed by the bending portion (a) and the bending portion (d) at the time of bending and carrying. Since the surface is formed so as to contact the outer wall surface (g) of the boat, the rope engaging part (f) provided on the barb (a) is positioned in the direction in which the handle part (c) exists. And the rope (h) tied to the rear part (a)
Comes into contact with the outer wall (g) of the boat, and this rope (h)
Due to local contact friction by the outer wall surface of the boat (g)
Even if the boat is not damaged, the surface formed by the mounting portion (b), the shoulder portion (a) and the bent portion (d) is in contact with the outer wall surface (g) of the boat. When this occurs, the bent portion (d) acts as a fulcrum and locally exerts strong pressure on the outer wall surface (g) of the boat. This pressure continues to be repeated repeatedly due to vibration or waviness caused by walking while carrying. In a rubber boat having a weak material, the local pressure of the bent portion (d) and the repeated abutting for a long time as described above will cause the outer wall surface of the boat ( It is a cause of damaging

Also, since the attachment of the above-mentioned brace to the inflatable boat is a very local structure, the above-mentioned attachment can be carried out especially when carrying and carrying the rope, especially when the rope (chi) is tensioned in the horizontal direction. There is a problem that a local and local tensile force acts only on the portion (b), a large load is applied to the mounting portion, and local fatigue easily occurs at the mounting portion of the rubber boat.

The present invention has been made in view of the above problems of the prior art. The purpose of the present invention is to make the grip body directly contact the outer wall surface of the boat when snorting and carrying. The grip body is attached to the boat in a large and elastic manner so that the load on the mounting portion of the grip body is spread over a wide range and the outer surface of the rubber boat is damaged. It is intended to provide a bow grip of an inflatable boat that eliminates the cause of wearing a rubber boat.

[Means for Solving the Problems] In order to achieve the above object, in the bow grip of the rubber boat according to the present invention, the attachment portion and the handle portion are flat by the connecting portion, and the handle portion is at the center of the attachment portion. And a grip integrally formed by providing a protruding rope engaging portion located in the direction in which the grip engages, and a notch for protruding the rope engaging portion of the grip, and a grip attaching portion on both sides of the notch. A holding portion curved in an inverted U-shape for pivotally attaching is provided such that the side surface of one edge is higher than the side surface of the other edge in the notch and both sides of the holding portion and the notch have a predetermined length. A grip holding plate formed by having a fixed plate portion extending to the upper side, and a high side surface and a low side surface which are made of a rubber material and are provided on both sides of the holding portion and the notch of the grip holding plate so as to project to the upper surface. Part buried and back side And a mounting board formed with a mounting surface to be bonded to the boat.

[Operation] When the bow grip is attached and fixed to the outer wall surface of the boat by the mounting surface of the mounting substrate with the high side surface provided on one edge of the notch of the grip holding plate facing upward, the grip normally does not. The rope engaging part hangs down on the lower side of the notch so that it does not come into contact with the grip mounting board and hangs downwards.When the rope engaging part is carried or carried, the rope engaging part engages with the higher side of the holding part. Since the rotation of the grip is regulated so that the grip is stopped and fixed and maintained at a substantially horizontal position, the grip does not directly contact or press against the outer wall surface of the boat, In addition, since the fixed plate portion of the grip holding plate has a larger area and is installed on the outer wall surface of the boat via the mounting substrate, the load is not locally applied at the mounting portion. Instead, the grip holding plate is entirely covered with a mounting substrate made of a rubber material, and the cushioning action of this mounting substrate reduces the load on the mounting portion and protects the outer surface of the rubber boat from damage. .

[Examples] Examples will be described with reference to the drawings.

1 and 2, a bow grip G has a grip 1, a grip holding plate 2 for mounting and holding the grip 1, a grip holding plate 2 embedded therein, and a boat B.
And the mounting substrate 3 installed on the outer wall surface of the.

As shown in FIGS. 3 and 4, in the grip 1, the mounting portion 4 and the grip portion 5 are integrated by the coupling portions 6 and 6 ', and the mounting portion 4, the grip portion 5 and the coupling portion 6 are integrated. , 6'is formed so as to form a flat surface, and the attaching portion 4 is provided with a projecting rope engaging portion 7 so as to have both a bending function and a carrying function. , The rope engaging portion 7 is located at the center of the attaching portion 4 and the handle portion 5 is provided.
Is provided in a plane surrounded by the mounting portion 4, the grip portion 5, and the connecting portions 6 and 6 ′ while being positioned in the direction in which the grip 1 exists.

As shown in FIGS. 5 and 6, the grip holding plate 2 has laterally extending notches 10 through which the rope engaging portion 7 of the grip 1 projects to the upper surface of the mounting substrate 3, and both sides of the notch 10 are opened. A holding portion 8 curved in an inverted U-shape is provided on the holding portion 8 and fixing plates 9 and 9'extending a predetermined length to both sides of the holding portion 8 and the notch 10 are formed. The mounting portion 4 of No. 1 is pivotally mounted, the fixing plate portions 9 and 9'are embedded and installed in the mounting substrate 3, and the side surface 10a is erected on one edge of the notch 10 and the side surface 10b is provided on the other edge. Is provided so as to stand upright so that one side surface 10a is higher than the other side surface 10b,
These side surfaces 10a, 10b are projected above the mounting substrate 3. When the mounting portion 4 of the grip 1 is pivotally attached to the holding portion 8, the rope engaging portion 7 is projected from the notch 10, and the grip 1 pivotally attached to the holding portion 8 is the rope engaging portion. 7 is locked on one side 10a, and the grip 1
The range of rotation of the low side wall 10b and high side wall 10a range, that is,
The grip 1 is formed so as to be restricted within a rotation range of about 90 degrees.

Further, the other lower side surface 10b of the cutout 10 is maintained by the grip engaging portion 7 so that the grip 1 maintains a space not in contact with the upper surface of the mounting substrate 3.

The mounting substrate 3 is made of a rubber material, and has a substrate portion 12 whose rear surface is a mounting surface 11 as shown in FIGS. 7 and 8.
Has a raised portion 13 on the upper surface of the substrate portion 12 and the raised portion 13
A planar void 14 is provided between the two, and a laterally long vertical hole 15 communicating with the void 14 is formed in the center of the raised portion 13 to fix the fixed plate portions 9 and 9'of the grip holding plate 13 to the void. The grip holding plate 2 is installed on the mounting substrate 3 and is integrally formed on the mounting substrate 3 by vulcanizing the holding portion 8 so as to project from the vertical hole 15 to the upper surface of the raised portion 13. .

The mounting board 3 is formed by cutting 16 in the lateral direction at the center of the board portion 12 and separating the board portion 12 from the raised portions 13 to the ends on both sides of the gap 14, as shown in FIGS. As shown in the drawing, it is preferable that the grip holding plate 2 is formed by rolling the substrate portion 12 so that the grip holding plate 2 can be easily and easily mounted in the gap 14.

Further, when the mounting board 3 is cut 16 of the board portion 12,
As shown in FIG. 10, only one end of the vertical portion 15 of the raised portion 13 is cut 16a together. When incorporating the grip 1 and the grip holding plate 2 into the mounting substrate 3, the raised portion
Open the cut 16a of the vertical hole 15 of 13 and insert the holding plate 8 from the cut 16a into the vertical hole 15 in a state where the attachment portion 4 of the grip 1 is pivotally attached to the holding portion 8 of the grip holding plate 2. Preferably.

Alternatively, since the grip holding plate 2 incorporated in the mounting substrate 3 is integrated by vulcanization, the mounting substrate 3 is cut into the substrate portion 12.
When making 16, the left and right substrate parts 12, 12 may be cut and divided with the vertical hole 15 of the raised part 13 as a boundary.

The bow grip G is, as shown in FIG.
The high side surface 10a provided in the notch 10 is faced upward, and the mounting surface 11 of the mounting substrate 3 is adhesively fixed to the outer wall surface of the boat B. The grip 1 normally has the lower side surface of the notch 10.
Side 10b that hangs downward at 10b and the rope engaging portion 7 is low
To prevent the grip 1 from coming into contact with the upper surface of the mounting substrate 3, and particularly when the rope is bent, the rope 17 connected to the rope engaging portion 7 is horizontal or horizontal to the installation position of the bow grip G. When the rope 1 is pushed from a higher position or is carried, the rope engaging portion 7 is locked to the higher side surface 10a of the notch 10 so that the grip 1 is almost horizontal as shown by the alternate long and short dash line in FIG. The rotation range of the grip 1 is regulated so as to be fixedly maintained at the position.

The rope engaging portion 7 of the grip 1 does not necessarily have to be the attaching portion 4, the grip portion 5, and the connecting portions 6 and 6 '.
It is not necessary to position it on the plane surrounded by the
In order to maintain the horizontal position at a substantially horizontal position, the rope engaging portion 7a is preferably formed so as to project upward from the surface of the grip 1a, as shown in FIG.

[Advantages of the Invention] Since the present invention is configured as described above, it has the following effects.

The bow grip is installed by adhesively fixing it to the boat by the mounting surface of the mounting board with the high side provided in the notch of the grip facing upward, and the grip normally locks the rope engagement part on the lower side of the notch. The rope engaging portion is locked to the side surface with a high notch and the rotation of the grip is regulated to maintain the grip fixed in a substantially horizontal position when it is carried or carried around. There is no direct contact or pressure contact with the outer wall surface, and since the fixed plate part of the grip holding plate is covered by the mounting substrate and has a large installation area, it is installed on the outer wall surface of the boat. In addition to receiving no local load on the part, the load acting on the mounting part of the grip is alleviated and reduced by the cushioning action of the mounting substrate made of a rubber material. There are advantages such as it is possible to protect the outer wall surface of Muboto from damage.

[Brief description of drawings]

FIG. 1 is an overall perspective view of the bow grip, FIG. 2 is a sectional view thereof, FIG. 3 is a perspective view of the grip, and FIG. 4 is a sectional view thereof.
FIG. 5 is a perspective view of the grip holding plate, FIG. 6 is a cross-sectional view thereof, FIG. 7 is a perspective view of a mounting substrate shown in a state where the board portion is turned over, FIG. 8 is its cross-sectional view, and FIG. 9 is a grip. FIG. 10 is a cross-sectional view showing another embodiment of the present invention, FIG. 10 is a perspective view showing a state before assembling the grip, FIG. 11 is a perspective view of a conventional bending tool, and FIG.
FIG. 13 and FIG. 13 are operation state diagrams thereof. 1 ... Grip, 2 ... Grip holding plate 3 ... Mounting board, 4 ... Mounting part 5 ... Grip part, 6,6 '... Connecting part 7 ... Rope engaging part, 8 ... Holding part 9 , 9 '…… Fixing plate, 10 …… Notch 11 …… Mounting surface, 12 …… Board part

Claims (1)

[Scope of utility model registration request] 1. A mounting portion and a grip portion are integrated by forming a flat surface by a connecting portion and being located in the center of the mounting portion in the direction in which the grip portion is present, with a protruding rope engaging portion. The grip formed and a notch for protruding the rope engaging portion of the grip, and a holding portion curved in an inverted U shape for pivotally attaching a mounting portion of the grip to both sides of the notch,
In the notch, a grip holding plate formed by erecting so that the side surface of one edge is higher than the side surface of the other edge and having a holding portion and a fixing plate portion extending to a predetermined length on both sides of the notch, The holding part of the grip holding plate made of a rubber material and provided on both edges of the cutout have a high side surface and a low side surface projecting to the upper surface to bury the fixing plate portion and have a mounting surface on the back surface for adhering to the boat. A bow grip for an inflatable boat, characterized in that it is composed of a mounting board formed as described above.