JP3036512U - Human power single wheel cement mixer - Google Patents

Abstract

(57) [Summary] [Purpose] A human-powered single-wheel cement mixer that mixes water, cement, sand, and gravel without being mixed by hand while carrying it to the work site, and can also be used even if it is placed in place. Is. [Structure] A handle 1 is provided on one side of a frame of a hollow shaft 2, and a bearing 3 containing a bearing is provided on the opposite side thereof,
A stand 8 is provided on the bearing 3 and the frame 1, a wheel 4 is attached to the bearing 3, a holder 5 having a band 6 is provided at the center of the wheel, and a lid 7 of the container is mounted on the holder 5. The plate 10 rotating by gravity is firmly inserted into the center of the bucket-shaped container 9 and the container is set in the holder 5.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a structure in which a bucket-shaped container is set on a unicycle manually operated to mix water, cement, sand and gravel.

[0002]

[Prior art]

 Conventionally, water, cement, sand, and gravel are mixed by mixing with a scoop or the like on the floor plate for cement or in a trough, or by attaching a motor or engine to the machine of the cement container, or using a spiral shape. The container with the plate of was attached to the car and mixed.

[0003]

[Problems to be solved by the device]

 These methods have the following drawbacks. The method of mixing with a scoop by human power is surprisingly difficult, and the method of using a motor or engine is inconvenient to move because the machine is large and heavy. In addition, it is difficult to use a small amount of material in a mixer car that has a container attached to the car, and it is impossible to move to a place where it is sandwiched.

[0004]

[Means to solve the problem]

 The rotating plate 10 by gravity is firmly inserted into the central portion of the bucket-shaped container 9, and the container is set by the band 6 near the center of the wheel 4. The present invention is a human-powered single wheel cement mixer truck constructed as described above.

[0005]

[Action]

 By moving the handle of Fig. 1 with both hands, the rotating plate 10 in the bucket-shaped container 9 set in the center of the rotating wheel 4 acts to remove water, cement, sand and gravel. To mix. When the lock band 6 is unlocked when the bucket-shaped container 9 is set, the container and the lid are separated by the action of the spring on the inside of the wheel and the container lid. Also, as shown in FIG. 4, the wheels 4 of the unicycle float in the air when placed upside down, so they can be used by placing them in place by turning them by hand. In addition, in this case, the center of gravity of the holder 5 is shifted so that the lid 7 of the container comes up and stops.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described. (A) A U-shaped handle 1 is provided on one side of a frame 2 made of a hollow shaft, and a bearing 3 containing a bearing is provided at the tip of an arcuate frame on the opposite side. (B) One of the rods made of a hollow shaft is welded to the bearing 3, and the opposite side is bent like a stand 8 and welded to the arcuate frame 2. (C) Near the center of the wheel 4 having a diameter of 69 cm, a holder 5 in which a container 9 containing about 20 liters of water can be set is provided, and a container lid 7 provided with a rubber-like packing is mounted on the holder 5. (D) The band 6 with a lock is attached to the bottom of the holder 5. (E) The plate 10 rotating by gravity is firmly inserted into the central portion of the bucket-shaped container 9. (F) Set the bucket-shaped container 9 in the holder 5.

[0007]

[Effect of the invention]

 Since this proposal has the above-mentioned structure, it can be used by moving it with the handle or by placing it in that place, the bucket container can be easily set in a convenient size, and it is a unicycle. It is easy to move to a place where it is sandwiched, and water and cement are mixed with sand and gravel without the need for hand mixing due to the rotation of the wheels.

[Brief description of the drawings]

FIG. 1 is a front view of the present invention.

FIG. 2 is a plan view of the present invention.

FIG. 3 is a perspective view before setting the bucket-shaped container when the present invention is used for moving.

FIG. 4 is a perspective view of a stationary use state of the present invention.

5 is an enlarged perspective view a of a bucket-shaped container of FIG. 1 according to the present invention and a perspective view b of a rotary plate before being inserted therein.

[Explanation of symbols]

1 Handle 2 Frame 3 Bearing 4 Wheel 5
Holder 6 Band with lock 7 Container lid 8
Stand 9 Bucket container 10 Rotating plate

Claims (1)

[Utility model registration claims] 1. A handle 1 is provided on one side of a frame of a hollow shaft 2, and a bearing 3 having a bearing is provided on the opposite side thereof.
And a stand 8 on the bearing 3 and the frame 2,
A wheel 4 is attached to the bearing 3, a holder 5 with a band 6 is provided at the center of the wheel, and a container lid 7 is mounted on the holder 5. (B) The plate 10 which rotates by gravity is firmly inserted into the central portion of the bucket-shaped container 9 and set in the holder 5 of (a). Cement mixer truck configured as above.