CN205357833U - Digging machine - Google Patents

Abstract

The utility model relates to a digging machine belongs to a fishing appurtenance. Main including the casing, go up hinge, upper cover, plumb -line, detachable buckle, cursory, bottom, lower hinge, connecting rod, spool and lifting hook. It is cursory that the casing outer wall is equipped with, and cursory surface is equipped with colored scale mark, and the central point of upper cover puts and is equipped with the through -hole, and the central point of bottom puts and is equipped with the lifting hook, is equipped with the spool directly over the lifting hook, and the connecting rod is two horizontal connection rod, and connecting rod one end is fixed respectively on the spool, and the other end of connecting rod is fixed respectively on the lateral wall of casing, and the plumb -line passes the through -hole and the spool is connected on the lifting hook. The utility model discloses simple structure, convenient to use, casing switch are easily opened, can accurately be put in bait.

Description

A kind of nest-making device

Technical field

This utility model relates to a kind of fishing aid, particularly to a kind of nest-making device.

Background technology

In whiffing process, it is common that first throwing in some bait choosing the position fished, and then temptation fish is concentrated around in this position, this method is commonly called as " beating nest ", especially fishes at natural water area, buys nest input bait and lures shoal of fish right and wrong usually to see.The utensil used when beating nest is called " nest-making device "; the nest-making device that current rodman uses is after rendering to precalculated position; opening container valve generally by cursory pulling force or external tensile force, throw in bait, this nest-making device structure is complicated; owing to external tensile force direction easily produces deviation; the phenomenon often occurring switch to block, causes that beating nest process needs repeatedly throwing nest-making device to realize, and has delayed the time; affect efficiency, the shoal of fish in water can be alarmed again.

Utility model content

The purpose of this utility model be in that to provide a kind of simple in construction, easy to use, switch easily upon opening, accurately to throw in bait nest-making device.

For solving above-mentioned technical problem, technical solution adopted in the utility model is:

A kind of nest-making device, mainly include housing, upper hinge, upper cover, messenger wire, detachable buckle, cursory, bottom, lower jaw, connecting rod, spool and suspension hook, wherein said housing is square tubular structure, the side of upper cover is connected with housing by upper hinge, upper cover opposite side is connected with housing by detachable buckle, the side of bottom is connected with housing by lower jaw, and the opposite side of bottom is connected with housing by detachable buckle.Housing exterior walls is provided with cursory, and cursory surface is provided with color scale line.The center of upper cover is provided with through hole, through-hole diameter 3-5mm, and the center of bottom is provided with suspension hook..The surface of suspension hook is provided with spool, and spool internal diameter is identical with through-hole diameter.Connecting rod is two horizontal brace rods, and connecting rod one end is separately fixed on spool, and the other end of connecting rod is separately fixed on the sidewall of housing, and connecting rod adopts solid hopkinson bar, external diameter 3-5mm.Messenger wire is connected on suspension hook through through hole and spool.

Owing to have employed technique scheme, the technological progress acquired by this utility model is in that:

Nest-making device upper cover can be opened, and can be loaded in housing by the bait prepared very easily, after installing bait, be buckled with detachable buckle by upper cover, keep upper cover to close, it is prevented that in throwing process, bait throws away from upper cover.Bottom is provided with detachable buckle, during dress bait, is buckled by this buckle, and bait will not be revealed from bottom.Bottom is opened by bait and self gravitation, it is not necessary to apply external force, it is easy to open, stuck phenomenon will not occur.Cursory surface is provided with color scale line, by color scale line draft, rodman can easily observe that situation thrown in by bait.It is provided with spool in housing, enables messenger wire to move up and down smoothly in spool, do not hinder bottom to open.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is the A-A sectional view of Fig. 2.

Detailed description of the invention

Below in conjunction with drawings and Examples, this utility model is described in further details.

Shown in Fig. 1-3, a kind of nest-making device, mainly include housing 1, upper hinge 2, upper cover 3, messenger wire 4, detachable buckle 5, cursory 6, bottom 8, lower jaw 9, connecting rod 11, spool 12 and suspension hook 13, its middle shell 1 is square tubular structure, the side of upper cover 3 and bottom 8 is connected with housing 1 by upper hinge 2 and lower jaw 9, the opposite side of upper cover 3 and bottom 8 is connected with housing 1 by detachable buckle 5, it is provided with cursory 6 near the position of upper cover 3 at housing 1 outer wall, this cursory employing foamed materials, its surface is provided with color scale line 7；The center of upper cover 3 is provided with through hole 10, through-hole diameter 3-5mm, the center of bottom 8 is provided with suspension hook 13, the surface of suspension hook 13 is provided with spool 12, spool internal diameter is identical with through-hole diameter, connecting rod 11 is two horizontal brace rods, connecting rod one end is separately fixed on spool, one end of connecting rod 11 is separately fixed on spool 12, the other end of connecting rod 11 is separately fixed on the sidewall of housing 1, connecting rod adopts solid hopkinson bar, external diameter 3-5mm, and messenger wire 4 is connected on suspension hook 13 through through hole 10 and spool 12.

During use, first the detachable buckle 5 at bottom 8 place is buckled, make bottom 8 and the close contact of housing 1 lower end, then upper cover 3 is opened, the bait prepared is loaded in housing 1, after installing bait, the detachable buckle 5 at upper cover 3 place is buckled, upper cover 3 is kept to close, mention messenger wire 4, then the detachable buckle 5 at 8 places, bottom is opened, messenger wire 4 is connected with fishing rod or other objects, by behind the position that it is suitable that this nest-making device is placed on the water surface, nest-making device starts to sink, due to the buoyancy of cursory 6, nest-making device stops sinking, continue to loosen messenger wire 4, the pulling force of suspension hook 13 is disappeared by messenger wire 4, bottom 8 is opened under bait and self gravitation effect, bait falls in water.Rodman's draft by color scale line 7, it is judged that situation thrown in by bait, after completing dozen nest, mentions this nest-making device on the bank.

Claims (1)

1. null1. a nest-making device，Mainly include housing、Upper hinge、Upper cover、Messenger wire、Detachable buckle、Cursory、Bottom、Lower jaw、Connecting rod、Spool and suspension hook，It is characterized in that: described housing is square tubular structure，The side of described upper cover is connected with housing by upper hinge，Upper cover opposite side is connected with housing by detachable buckle，The side of described bottom is connected with housing by lower jaw，The opposite side of bottom is connected with housing by detachable buckle，It is cursory that described housing exterior walls is provided with，Described cursory surface is provided with color scale line，The center of described upper cover is provided with through hole，The center of described bottom is provided with suspension hook，The surface of described suspension hook is provided with spool，Described connecting rod is two horizontal brace rods，Connecting rod one end is separately fixed on spool，The other end of connecting rod is separately fixed on the sidewall of housing，Described messenger wire is connected on suspension hook through through hole and spool.