JPH047694Y2 - - Google Patents

Description

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

(Prior Art and Problems) 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 can be easily filled and spread by one person, so it is widely used for base fertilizer and topdressing work. In recent years, rice cultivation has been replaced by a method of increasing the number of top-dressing fertilizers without increasing the amount of base fertilizer, so fertilizer spreaders are increasingly being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 you carry on your back comes into contact with the tips of the rice leaves, making the work difficult. Since contact with the tips of the ears must be avoided as much as possible, especially during the tillering stage, workers are currently applying additional fertilizer by constantly lifting the bag of the fertilizer spreader and swinging the spray pipe. 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. In the fertilizer spreader, which mainly consists of a spreading pipe, approximately on the same level as the center of the bag body,
This is because at least two bottom-raising hooks are provided.

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 sprayer 4 is connected to the bellows 3 via a bellows 3. 5 is a foldable central leg. The bag body 1 is made of cloth or a similar material, and a lid 6 is optionally provided at the top.

In the present invention, at least two hooks 7 for raising the bottom are provided on the same line approximately at the center of the front and back sides of the bag body 1.

When carrying a fertilizer spreader on your back and fertilizing a paddy field,
A hook that lifts up the bag to prevent it from coming into contact with the tips of leaves or ears of rice, and when it becomes necessary to raise the bottom, this hook is hooked onto the opening edge of the bag suspended from the metal frame 2. At the same position where 7 is attached, the bag body is bent as shown in Fig. 3, and the bottom can be raised.

As shown in Figures 1 and 2, the shape of the hook is J-shaped on the front and inverted J-shaped on the back for easy hooking. By raising the bottom using the hook in this way, the bag body can be shortened 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 a perspective view showing an example of a powder fertilizer spreader according to the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a side view after raising the bottom. DESCRIPTION OF SYMBOLS 1... Bag body, 2... Metal frame, 3... Bellows, 4... Dispersion pipe, 5... Center leg, 6... Lid, 7
... Futsuku.

Claims (1)

[Claims for Utility Model Registration] 1. In a fertilizer spreader mainly consisting of a metal frame, a bag suspended from the metal frame, and a spreading pipe connected to the narrow lower end of the bag, a fertilizer spreader is provided that is located approximately on the same level as the center of the bag. A fertilizer spreader characterized by being provided with at least two hooks. 2. The fertilizer spreader according to claim 1 of the utility model registration claim, characterized in that a J-shaped hook is provided on the front side of the bag body, and an inverted J-shaped hook is provided on the back side of the bag body.