JPH0228087A - Synthetic resin water vehicle - Google Patents

Abstract

PURPOSE:To obtain good appearance of both hull flange parts and to prevent flow of adhesive agent by forming the upper hull peripheral flange part in its upper surface shape tilting downward toward the peripheral edge and setting both upper and lower hull peripheral connection surfaces horizontal with respect to a base line. CONSTITUTION:An upper hull 3, constituting a deck part with a fiber reinforced plastic(FRP) material, and a lower hull 2, constituting a bottom part with an FRP material, of two pieces are integrally connected, forming a water vehicle. A flange part 3a, provided in the periphery of the upper hull 3, constitutes the upper surface shape so as to tilt downward toward the peripheral edge, and connection surfaces 2b, 3b of flange parts 2a, 3a, provided in the periphery of both the hulls 2, 3, are horizontally constituted with respect to a base line B. Both the hulls are integrally formed by applying an adhesive agent 4 interposing to the connection surface. The adhesive agent is horizontally applied preventing its flow in the peripheral edge while holding the gracefulness in appearance shape of the flange part in both the hulls.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an integrated structure of a so-called two-piece synthetic resin water vehicle in which an upper hull is loaded and integrated with a lower hull. The present invention relates to a water vehicle made of synthetic resin that can reduce adhesion deviation at the parts and improve workability at the same time.

[Prior art]

Conventional water vehicles made of synthetic resin molded from FRP, etc., are particularly two-piece type water vehicles constructed by separately molding the bow and deck parts and joining them at the flange. For example, USP3426724 and US
P 3,623,447 and U.S. P 3,826,22
The one disclosed in No. 0, etc. is considered to be a typical example. The exterior structure of the hull represented by those shown above has a rising part formed on the side of the driver's seat,
Known to improve hull stability.

However, since the upper surfaces of these rising parts are shaped approximately horizontally with respect to the baseline, if the boat is hit by waves while moving forward, the water will flow along the horizontal surface and form the driver's seat step. In some cases, they could get into the decks and hit drivers' feet, causing discomfort.

In this regard, the applicant has separately proposed a surface including two surfaces from the how part of the upper hull of the synthetic resin watercraft, in which the upper hull is joined to the lower hull using adhesive or the like, to the rising part on the side of the hull. We are proposing a structure for a rising part on the side of a hull of a vehicle made of synthetic resin, which is molded and integrally joined so that it slopes downward toward the periphery of the hull. Its structure is that of a synthetic resin water vehicle that is made up of two pieces: an upper hull mainly consisting of a deck part molded from FRP material, and a lower hull mainly comprising a bottom part molded from FRP material. At least the upper surface of the rising part on the side of the hull from the how part of the hull is configured to slope downward as it approaches the periphery of the hull. By adopting the above configuration, an inclined surface is formed so that the upper surface and the outer surface of the rising part on the hull 4p1 side from the how part of the upper hull are made into the periphery of the hull, and the inclined surface is inclined downward as the distance increases. The surface always removes water moving backward along the inclined surface during forward movement to the outside, thereby reducing the risk of water invading into the driver's seat.

[Problem to be solved by the invention]

By the way, a two-piece type synthetic resin water vehicle constructed using a conventional synthetic resin material such as FRP has a flange portion 11a formed at the periphery of both hulls 1112, as shown in the cross-sectional structure in FIG. , 12a were stacked on top of each other with the same thickness and joined together using an adhesive 13 or the like. If we try to apply this configuration to the above proposal, the flange portion is formed to slope downward toward the end. It is necessary to ensure that the adhesive is applied, and vIv is required to apply the adhesive, resulting in poor workability, and there may be disadvantages such as misalignment along the inclined surface between both flanges.

[Objective of the invention and means for solving the problems] The present invention has the following features:
This was done in view of the above circumstances, and the first objective is to provide a synthetic resin water vehicle in which the upper hull is joined to the lower hull using adhesive, etc., and its composition is FRP. In a synthetic resin water vehicle that is made by joining and integrating two pieces: an upper hull mainly consisting of a deck part molded from material and a lower hull mainly comprising a bottom part molded from FRP material, the outer circumference of the above-mentioned 7 Nova hull The -F plane shape of the provided flange portion is configured to be inclined downward as it approaches the periphery, and both joint surfaces of the flange portions provided on the outer periphery of both hulls are configured to be substantially horizontal with respect to the baseline, or A groove is formed in a part or all of the joint surfaces of the flange parts provided on the outer periphery of the lower hull, or a groove is fitted into a part or all of the joint surfaces of the flange parts provided on the outer periphery of both hulls. The top surface of the flange provided on the outer periphery of the upper hull is configured to be inclined downward as it approaches the periphery, and both joint surfaces of the flange provided on the outer periphery of both hulls are formed on the periphery. The groove is formed so as to be inclined upward as the width increases, or a groove is formed in part or all of the joint surface of the flange provided on the outer periphery of the lower hull.

[Effect]

By adopting the above configuration, the present invention makes it possible to maintain the elegant appearance of the flange portions of both hulls, facilitate the application of adhesive on the joint surfaces, and facilitate the positioning of both hulls. , improves joining workability.

〔Example〕

An embodiment of the synthetic resin water vehicle according to the present invention will be described in detail based on FIGS.

In the figure, l is a synthetic resin ice cube molded from FRP, etc. - a vehicle, especially a two-piece type water vehicle that consists of a bottom part and a deck part that are molded separately and then joined at the flange part. 2 is a lower hull that forms the bottom part, 3 is an upper hull that forms the deck part, and these two hulls 2.3 are coated with a predetermined adhesive 4 between the flange parts 2a and 3a formed on their respective peripheries. It is constructed in one piece by interposing the coating.

By the way, the shape of the lower hull 2, which is the lower part of the flange parts 2a and 3a of both the hulls 2.3, is shown in FIG.
As shown in , the vicinity of the rising edges of the left and right sides are bent outward in two steps. First, the first stage is maintained in a substantially horizontal state with respect to the baseline B, and the joint surface 2 is
b, and the second stage, ie, the end end of the flange portion 2a, is bent downward to form a final portion 2C of the elastic body 6. Also,
The shape of the upper hull 3 above the flange portions 2a and 3a is as shown in FIGS. J\ part is formed, and the lower surface of this part is processed horizontally to form a joint surface 3b that comes into contact with the joint surface 2b of the lower hull 2, and the end end of the flange part 3a extends downward to form a joint surface 3b that contacts the joint surface 2b of the lower hull 2. A final part 2 formed at the end of the part 2a
c and a ramp to form a clamping portion 3C by the elastic body 6. As shown in the figure, the elastic body 6 rests on a part of the flange portion 3a of the upper hull 3 and is attached to the periphery so that its upper surface is substantially on the same plane as the upper surface of the flange portion 3a and is inclined. ) has been done.

Hereinafter, the operation of the synthetic resin water vehicle according to the present invention will be explained based on the above embodiments.

That is, the present invention is configured such that the upper surface shape of the flange portion 3a provided on the outer periphery of the upper hull 3 is inclined downward as it approaches the periphery as described above, and the joint surface 2b of the flange portion 2a of the lower hull 2 and Upper hull 3
Both flange parts 'la,
By applying a predetermined adhesive 4 between the two hulls 3a and joining them together, the flange portions 2 of both hulls 2.3
While maintaining the elegant appearance of a and 3a, both joint surfaces 2
Since there is no fear that the adhesive 4 applied to the surfaces 2.b and 3b will flow in the direction of the periphery of the flange portion 2.3, it becomes easier to uniformly apply the adhesive 4.

Figure 3 (al to idl shows another embodiment of the integrated structure of the synthetic resin water vehicle according to the present invention, and shows the structure of the joint surfaces of the flange parts 2a and 3a of both hulls 2.3). Except for this, it is completely the same as the integrated structure of the synthetic resin water vehicle described above, so the same parts are given the same reference numerals and detailed explanation thereof will be omitted.

The embodiment shown in FIG.
A number of grooves 7 (in the wooden embodiment, one groove is formed) are formed along the edges b and 3b, and the amount of adhesive 4 applied to the joint surfaces 2a and 3a is increased as much as possible to form both hulls 2.3. This is intended to increase the bonding strength at the bonding surfaces 2b and 3b.

Other functions and effects are exactly the same as those of the embodiment described above.

The embodiment shown in FIG.
A convex portion 8 is formed on the upper hull 3 to fit into a groove 7 formed on the lower hull 2 along lines b and 3b to facilitate positioning when joining both hulls 2.3.

Other functions and effects are exactly the same as those of the embodiment described above.

The embodiment shown in FIG. 3 (el) maintains most of the joint surfaces 2b, 3b of the flange portions 2a, 3a provided on the outer periphery of both hulls 2.3 approximately horizontally with respect to the baseline B.
A protrusion 8' is formed on the innermost side of the joint 3b of the upper hull 3, and by engaging the protrusion 8' with the inside of the lower joint surface 2b, the joint when the two hulls 2.3 are combined is This is intended to simplify the joining work by eliminating misalignment between 2b and 3b.

Other functions and effects are exactly the same as those of the embodiment described above.

In the embodiment shown in FIG. 3+di, the whole or part of both joint surfaces 2b, 3b of the flange parts 2a, 3a provided on the outer periphery of both hulls 2.3 has an inclined part 9 which slopes upward as it extends 5R to the edge 14. This is intended to simplify the joining work by eliminating misalignment of the joining surfaces 2b and 3b when the two hulls 2.3 are joined together. In addition, when the bonding surface is directed upward toward the periphery, the force received from the surface of the lower hull 2 becomes a force directed toward the inside of the boat, making it easier to position the upper hull 3 when joining. In this case, the application surface will still be a sloped surface, but if the groove is provided on the joint surface 2b of the lower hull 2, the adhesive can be easily secured.

Other functions and effects are exactly the same as those of the embodiment described above.

〔Effect of the invention〕

As explained in detail above, the present invention is a synthetic resin watercraft which is made by joining and integrating two pieces: an upper hull mainly consisting of a deck part molded from FRP material, and a lower hull mainly comprising a bottom part molded from FRP material. In the vehicle, the upper surface shape of the flange provided on the outer periphery of the upper hull is configured to be inclined downward as it approaches the periphery, and both joint surfaces of the flange provided on the outer periphery of both hulls are used as a base. It is configured approximately horizontally to the line, and the configuration is i;
1. Since grooves are formed in part or all of the joint surfaces of the flanges provided on the outer periphery of the lower hull, the external shape of the flanges of both hulls can be maintained gracefully, while the adhesive present on both joint surfaces can be applied to the flanges. It does not flow towards the periphery of the area.
Adhesive can be secured on both joint surfaces. Or Ai
Forming a part or all of the joint surfaces of the flange parts provided on the outer periphery of both hulls to form uneven parts that fit into each other, or making both the joint surfaces of the flange parts provided on the outer periphery of both hulls face the periphery. Since it is formed so as to be inclined upward according to the above, it is possible to easily position the two hulls when joining them, and improve the joining work efficiency. Further, both joint surfaces of the flange portions provided on the outer periphery of both hulls are formed so as to be inclined upward as they face the edge, and part or all of the joint surfaces of the flange portions provided on the outer periphery of the lower hull are Since the concave groove is formed in the groove, it has various excellent effects such as making it easy to secure the adhesive even if the surface to which the adhesive is applied is inclined.

[Brief explanation of the drawing]

Figure 1 (al, (bl) is a plan view and side view showing an example of a synthetic resin water vehicle according to the present invention, Figure 2 is a
-A line and b-b line sectional view, tel in the same figure (al) is an enlarged cross-sectional view of the inside of the egg, +di is an enlarged cross-sectional view of the inside of the egg shown in the same figure (b), Figures [al to fdl] show other embodiments of the synthetic resin water vehicle according to the present invention;
FIG. 4 is an enlarged cross-sectional view of the corresponding portion of the inside of the figure, and FIG. 4 is a cross-sectional view showing the joint structure of a conventional synthetic resin water vehicle. 1...Synthetic resin water vehicle, 2...Lower hull,
3...Upper hull, 2a, 3a...flange part,
2b, 3b...joint surface, 2C13C...pinching part, 4
...adhesive, 6...elastic body, 7...concave groove, 8...
・Convex part, 8'... Protrusion part, 9... Inclined part, B...
Base line. Patent applicant Honda Motor Co., Ltd. Figure f (b) Figure 4

Claims (1)

[Scope of Claims] (1) A synthetic resin water vehicle that is made by joining and integrating two pieces: an upper hull mainly consisting of a deck part molded from FRP material and a lower hull mainly comprising a bottom part molded from FRP material. The top surface shape of the flange portion provided on the outer periphery of the upper hull is configured to be inclined downward as it approaches the periphery, and both joint surfaces of the flange portions provided on the outer periphery of both said hulls are configured to be inclined downward with respect to the baseline. A synthetic resin water vehicle characterized by a substantially horizontal structure. (2) The synthetic resin water vehicle according to claim 1, wherein a groove is formed in part or all of the joint surface of the flange portion provided on the outer periphery of the lower hull. (3) The synthetic resin water vehicle according to claim 1, characterized in that part or all of the joint surfaces of the flange portions provided on the outer peripheries of the two hulls are formed with concave and convex portions that fit into each other. . (4) In a synthetic resin water vehicle, the upper hull is formed by joining and integrating two pieces: an upper hull whose main part is a deck part molded from FRP material, and a lower hull whose main part is a bottom part molded from FRP material. The upper surface shape of the flange portion provided on the outer periphery of the hull is configured to slope downward as it approaches the periphery, and both joint surfaces of the flange portions provided on the outer periphery of both hulls are formed so as to slope upward as it approaches the periphery. A synthetic resin vehicle that is characterized by: (5) In a synthetic resin water vehicle that is formed by joining and integrating two pieces, an upper hull mainly consisting of a deck part molded from FRP material and a lower hull mainly comprising a bottom part molded from FRP material, the upper hull The upper surface shape of the flange portion provided on the outer periphery of the hull is configured to slope downward as it approaches the periphery, and both joint surfaces of the flange portions provided on the outer periphery of both hulls are formed so as to slope upward as it approaches the periphery. 5. The synthetic resin vehicle according to claim 4, wherein a groove is formed in part or all of the joint surface of the flange portion provided on the outer periphery of the lower hull.