JPH047695Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) The present invention relates to a backpack-type spreader for powdered granular fertilizer.

(Problems with the Prior Art) Various conventional backpack-type spreaders for powdered fertilizer are commercially available, but the most representative one is Utility Model Registration No. 1489539 "Fertilizer Seeder."

This is lightweight and easy to handle, and one person can easily concentrate and spread powder and granular materials, so it is widely used for base fertilizer and topdressing work. In recent years, rice cultivation has changed to increasing the number of top-dressing fertilizers without increasing the amount of base fertilizer, so fertilizer spreaders are increasingly being used for top-dressing. Fertilizing rice fields using a fertilizer spreader is not a problem when the rice plants are short, but as the rice plants grow taller, the bag of the fertilizer spreader that is carried on the back comes into contact with the tips of the rice leaves, making it difficult to fertilize rice fields. Since contact with the tips of the ears must be avoided as much as possible, especially during the tillering stage, workers currently apply additional fertilizer by shaking the spray pipe while lifting the bag of the fertilizer spreader. However, this wastes effort and significantly reduces work efficiency.

(Structure of the invention) The present invention was made with the purpose of eliminating such inconveniences, and its gist is to provide a metal frame, a bag suspended from the metal frame, and a connection to the narrow lower end of the bag. A fertilizer spreader mainly consisting of a spreading pipe, which is characterized in that a belt attached to the opening of the bag body hangs down from the front and back surfaces of the bag body, and a corresponding clamp is provided on the body body of the bag body. It's in the spreader.

To explain this in detail below, FIG. 1 is an upright perspective view of the fertilizer spreader according to the present invention, in which a bag body 1 is suspended on a metal frame 2, the lower part is narrow, and the end A dispersion pipe 4 is connected to via a bellows 3. 5 is a foldable leg. The bag 1 is made of or a similar material and is optionally provided with a lid 6 on the top.

The fertilizer spreader of the present invention is provided with a lifting belt 7 and a clamp 8 on the bag body 1.

That is, the lifting belt 7 has one end fixed to the opening 9 of the bag 1 as shown in FIG.
It hangs on the left and right sides of the front and rear surfaces.

A corresponding clamp 8 is fixed to the body of the bag 1. The clamp may be a buckle. If you want to lift the bag of the fertilizer spreader now, all you have to do is pass the left and right belts 7 on the front and back sides through the corresponding clamps 8, tighten them, and fix them at an appropriate position.

With these simple operations, the fertilizer spreader can go from the normal state shown in Figure 2 to the raised state shown in Figure 3, so when carrying the fertilizer spreader on your back and fertilizing paddy fields, In order to avoid the bag from coming into contact with the tips of rice leaves or ears, even when it becomes necessary to raise the bottom of the bag, simply tighten this belt and the bag suspended on the metal frame 2 will be lifted up. It can be bent as shown in Figure 3 to raise the bottom. By raising the bottom using a belt in this way, the bag body becomes shorter and the work can be carried out more efficiently without the inconveniences associated with the conventional method of fertilizing.

The fertilizer spreader of this invention is not limited to top-dressing rice, but can also be used for other purposes such as spreading small amounts of powder or small people, etc., and can be used by changing the size as needed. Moreover, it is extremely convenient.

[Brief explanation of drawings]

FIG. 1 is an upright perspective view of the fertilizer spreader according to the present invention, FIG. 2 is a side view of the same spreader, and FIG. 3 is a side view of the same spreader after the bottom is raised. 1... Bag body, 2... Metal frame, 3... Bellows, 4... Spreading pipe, 5... Legs, 6... Lid, 7...
Lifting belt, 8...clamp, 9...opening.

Claims (1)

[Scope of utility model registration request] In a fertilizer spreader that mainly consists of a metal frame, a bag suspended from the frame, and a spreading pipe connected to the narrow end of the bag, a lifting belt attached to the opening of the bag is suspended from the front and rear sides of the bag. The fertilizer spreader is characterized in that a clamp corresponding to this is provided on the body of the bag.