CN202145813U

CN202145813U - Underwater weeder

Info

Publication number: CN202145813U
Application number: CN201120171067U
Authority: CN
Inventors: 李乐水; 李贤明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2012-02-22
Anticipated expiration: 2021-05-26

Abstract

The utility model provides an underwater weeder, which is simple in manufacture, low in cost, convenient to carry, effective in weeding and free of being caught at the bottom. The underwater weeder especially convenient for fishers in baiting can also be used for removing waterweeds and foreign matters in culture ponds. The underwater weeder in a 'V' shape is made of steel plates and provided with sawtoothed sharp knife edges on two outer edges, one cord is tied to the front end of the 'V' shape, the underwater weeder can be quickly pulled after being thrown into water and sinking underwater so as to multiply cut most waterweeds, and the waterweeds can be easily cut off from the roots and can flow to water surface and drift ashore with the wind. Further, the underwater weeder can be pulled out of the water in the manner of throwing the same, and thorough weeding effect is realized. The underwater weeder includes two blades made of two saw blade shaped steel plates, round holes close to front ends of the two blades are riveted together through a rivet, and the underwater weeder is easy to get rid of obstacles on one side. If the obstacles on two sides allow no passage of the weeder, the included angle between the two blades can be narrowed to 0 degree, and the weeder can be turned sideways to pass through the obstacles so as to avoid the bottom being caught.

Description

A kind of weeder under water

(1) technical field under

The utility model relates to a kind of weeder under water, and especially a kind of weeding is thorough and can never hang the weeder at the end.

(2) background technology

The formula of jettisoninging of existing different shape is weeder under water, structure more complicated mostly, weight is heavier, carries inconvenience, manufacturing cost is higher, makes difficulty, and the ubiquity weeding thoroughly with the shortcoming of hanging the end easily.

(3) summary of the invention

The utility model is in order to remedy the deficiency of prior art; Provide a kind of manufacturing simple, with low cost, easy to carry; Herbicidal effect is good and can not hang the weeder under water at the end, and especially convenient fishing people uses when beating nest, also can be used for cultivating pool and remove pool pasture and water and foreign material.

The utility model is realized through following technical scheme:

The utility model its special character of weeder under water is: the shape of this weeder is " V " font, makes with steel plate, and the outer rim on both sides has jagged sharp knife edges; Only lie in the front end of " V " word with a rope, throw and sink to the pulling fast of water-bed back in the water, most of pasture and water can receive repeatedly cutting; Can pasture and water easily be cut off from root; Pasture and water can float the water surface and be floated to the bank with the wind, and the mode of the also available weeder of jettisoninging is pulled out the water surface, reach weeding effect completely.

Because the shape of this weeder is " V " font, only lie in the front end of " V " word, if the monolateral barrier that runs into can be through being that the mode of the center of circle anglec of rotation is easily broken away from the front end with a rope.

Because two limits of this weeder are two blades making with two blocks of saw blade shape steel plates; The circular hole of forward end with the rivet riveting together; If both sides run into barrier simultaneously when weeding, in the time of can't passing through, can spend up to 0 through the angle that dwindles between two blades; Even lean to one side to avoid hanging at the end through passing barrier.

This weeder is to be assembled by shape, identical two two saw blade shape blades of size, and materials are saved cheap, and processing and fabricating is simple, and is easy to carry.Also can simplify,, still,, be difficult to get away, hang at the end easily if both sides run into barrier simultaneously when weeding with a block plate processing and fabricating.

(4) description of drawings

Fig. 1 is the utility model modular a kind of specific embodiment of two blades of weeder under water.

Wherein: 1 blade, 2 locating holes, 3 rivets, 4 rope holes.

Fig. 2 is a kind of specific embodiment of the utility model weeder monolithic steel plate making under water formula.

(5) embodiment

A kind of specific embodiment of two blade assembled weeders as shown in Figure 1.Comprise blade 1, locating hole 2, rivet 3, rope hole 4.

Like Fig. 2 is a kind of specific embodiment of the utility model weeder monolithic steel plate making under water formula.Have only a V-arrangement blade, the blade front end has a rope hole.

Two blade assembled weeders pass locating hole more than 2 time with No. 6 thick nylon fishing lines in use, and fasten, and play the effect of angle between fixing two blades; At this moment, the angle between two blades is 90 degree, perhaps is designed to other number of degrees; Also can bore a plurality of locating holes; Make angle can be transformed into a plurality of angles, in rope hole, fasten the rope of appropriate length, just can jettisoning the weeding operation.

If the weeder both sides run into simultaneously barrier be difficult to through, pull two blades of rope with strength and just can cut off the nylon wire in the locating hole as scissors, the angle between two blades diminishes; The tail end distance shortens; Even blade leans to one side, and is able to pass through smoothly, avoids hanging at the end.

Since rope hole be shaped as the circular arc strip, rope hole shortened when the angle between two blades diminished, but can not cut short rope.

If when running into difficult foreign material of removing, can fix a rope respectively at the tail end of two blades of weeder, weeder is thrown foreign material the place ahead, spur two ropes simultaneously, foreign material are cut off or pull out the water surface.

Because the outer rim of two blades of this weeder has jagged sharp knife edges, has both conveniently cut off pasture and water, is convenient to tangle the pasture and water of having cut off again and pulls it the water surface.Simultaneously, obsolete the time, also be convenient to bolt rope is wrapped in above.

Use during weeds in the cleaning water when the convenient especially fishing of this weeder people beats nest, also can be used for cultivating pool and remove pool pasture and water and foreign material.

Claims

1. a weeder under water comprises blade (1), locating hole (2), and rivet (3), rope hole (4), what it is characterized in that this weeder is shaped as the V font, is assembled by shape, identical two the saw blade shape blades of size (1).

2. weeder under water according to claim 1 is characterized in that: two blades (1) are to link together by the rivet (3) that is positioned at front end, and the outer rim of two blades (1) has serrated edge.

3. weeder under water according to claim 1 is characterized in that: penetrate nylon wire in the locating hole (2) in order to the angle between fixing two blades (1), the shape of rope hole (4) is that circular arc is rectangular.