JP2006101856A - Stretchable and arbitrarily fixed type insect-catching net - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve problems in which a conventional popular stretchable fixed type insect-catching net is not stretched so long and does not attain insects in higher place of tree, etc., and it was difficult to collect insects in a high space, etc., of trees by using the net. <P>SOLUTION: The insect-catching net is obtained by attaching a pipe-locking component (Fig. 2) to a pipe end boss (2a) of straight pipes having a plurality of different diameters. The net enables fixing of a grip in an arbitrary length and makes a net part (10) of the top (7a) of the grip exchangeable with a hanging rod (11) according to applications. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a net for catching insects, and by fitting a plurality of straight pipes having different diameters one after another, and adding ingenuity to the fixing of the pipe, the expansion and contraction with a handle that can be adjusted and fixed at an arbitrary length Optional fixed insect net.

  Conventionally, insect nets with a pattern that does not extend so long have been used to collect insects.

  A conventional stretch-and-fix type insect trap net has a problem that the handle does not extend so long that it does not reach insects in high places such as trees. Another problem is to solve the problem that insects in high gaps of trees are difficult to collect with a net.

  In order to solve this problem, the invention according to claim 1 is characterized in that a pipe lock part (FIG. 2) is screwed into a pipe end boss (2a) of a plurality of straight pipes having different diameters, and fitted in order of diameter to arbitrarily handle a handle. It is a telescopic arbitrarily fixed insect trap net that can be fixed with a length of. When collecting insects in high places such as trees, it can be adjusted and fixed at any length. Further, by replacing the net (10) of the handle tip (7a) with the hook (11) according to the application, it is possible to collect insects in a high gap of the tree.

  The present invention reduces the problem of not reaching insects in high places such as trees when collecting insects. Further, by replacing the mesh portion (10) of the handle tip (7a) with the hook rod (11) according to the use, it becomes possible to easily collect even in situations where it has been difficult to collect until now.

  FIG. 1 is a perspective view of a telescopic arbitrarily fixed insect trapping net in a contracted state in which a plurality of straight pipes having different diameters are sequentially fitted and connected by a pipe lock part (FIG. 2). As shown in the figure, the net (10) and the hook (11) can be freely replaced according to the application.

  FIG. 2 is a detailed perspective view of the pipe lock component and the boss. The rubber (4) having a diameter slightly larger than the inner diameter of the thin tube (1b) is bonded to the shaft of the screw (3), and the cylinder (3) has an in-cylinder with a sufficient margin on the shaft of the screw (3). A pipe lock part (FIG. 2) is a part made of a part through which the cut surfaces of the collars (5a, 5b) cut obliquely are brought into contact with each other and passed through a plain washer (6).

  FIG. 3 is a cross-sectional view of a pipe fitting and a pipe tip end portion on which a pipe lock part is mounted. In a state where the boss (2a) threaded in the cylindrical circle is press-fitted and fixed to one end of the thin tube (1a), and the pipe lock part (FIG. 2) is screwed into the boss (2a), By fitting into the thick tube (1b), friction is generated between the inner tube of the thick tube (1b) and the rubber (4). By this frictional force, the thick tube (1b) and the screw (3) can operate in conjunction with each other, and are connected to the thin tube (1a), and turn the thin tube (1a) and the thick tube (1b) in the tightening direction. As a result, the collars (5a, 5b) attached with the oblique cut surfaces in contact with each other cannot maintain a straight state, and slide out in an elliptical direction in which the outer diameter increases, so that the inner tube of the thick tube (1a) By tightly adhering, both pipes can be fixed. Further, the collar (5a, 5b) becomes free by turning in the loosening direction, so that the outer diameter returns to the original state, and the thin tube (1a) can slide.

  By repeating this with a plurality of straight pipes with different diameters, a stretchable arbitrarily fixed insect trapping net with a handle of the desired length can be obtained. A boss (2b) for attaching the mesh part (10) is press-fitted into the pipe end of the thinnest pipe (1a) at the tip of the handle, and end caps (7a, 7b) are attached to both ends of the handle.

  Further, the stoppers (8) of the plurality of fitted pipes are such that the outer diameter of the flat washer (6) shown in FIG. 2 is larger than the diameter of the thin pipe (1a) and larger than the inner diameter of the thick pipe (1b). The tube (1a) is prevented from coming off when the size is made small and a hollow is formed in the thick tube (1b) by the tube stopper (8) processing and the flat washer (6) is caught at that position.

  FIG. 4 is a plan view of the hooking rod. The tip of the bar is bent and rolled flat to form a fan shape. As a result, the tip part enters the gap between the trees, and the harvesting is possible without damaging the insects.

  The insect net according to the present invention can be industrially mass-produced, and thus has industrial applicability.

  It is a perspective view at the time of insect net storing.   It is a detailed perspective view of a pipe lock component and a boss.   It is sectional drawing of the pipe fitting which attached the pipe lock component, and a pipe front-end | tip part.   It is a top view of a hook.

Explanation of symbols

1, 1a, 1b Straight tube 2a, 2b Boss 3 Screw 4 Rubber 5a, 5b Cylindrical collar 6 Plain washer 7a, 7b End cap 8 Tube retention 9 Sponge grip 10 Net 11 Hook

Claims (1)

  Insect nets with a handle that can be adjusted and fixed to any length by fitting straight pipes with different diameters one after the other, with a screw in the tube circle on the pipe end of the thin pipe (1a) The cut boss (2a) is press-fitted and fixed, and a rubber (4) whose diameter is slightly larger than the inner diameter of the thin tube (1b) is bonded to the shaft of the screw (3). On the other hand, pipe locks are made of parts that pass through the cut face of the collar (5a, 5b) that is obliquely cut and has an in-cylinder circle with a sufficient size and pass through a plain washer (6). The parts (Fig. 2) are screwed into the bosses (2a) of the thin pipe (1a) and are fitted into the thick pipe (1b), so that the inner pipe of the thick pipe (1b) and the rubber (4) Friction occurs between the two. This frictional force allows the thick tube (1b) and the screw (3) to operate in conjunction with each other, and is connected to the thin tube (1a), and the thin tube (1a) and the thick tube (1b) are turned in the tightening direction. As a result, the collars (5a, 5b) attached with the oblique cut surfaces in contact with each other cannot maintain a straight state, and slide out in an elliptical direction in which the outer diameter increases, so that the inner tube of the thick tube (1a) By tightly adhering, both pipes can be fixed. Further, the collar (5a, 5b) becomes free by turning in the loosening direction, so that the outer diameter returns to the original state, and the thin tube (1a) can slide. By repeating this with a plurality of straight pipes with different diameters, a telescopic arbitrarily fixed insect trapping net with a handle of the desired length can be formed.

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