JP3930545B1 - Electric hair clipper for Takaeda - Google Patents

Abstract

【Task】
Today, the number of elderly people who have homes with gardens is increasing, and it is easy to operate efficiently on the ground without using a ladder, and it is easy to operate, avoiding electric shocks, falls, and injuries. The appearance of a pruning machine that can be used is expected. It is also a big issue that the product price is light and durable, suitable for the elderly, and acceptable to consumers.
[Solution]
For the purpose of performing tree pruning work efficiently on the ground, an arm clipper with an arm integrated with an arm and an electric pruner small clipper is attached to the tip of the fence, and the angle adjustment of the arm is adjusted to the other side of the arm. A high-branch electric hair clipper, which can be performed by pulling a string-like object tied to the tip of the wire, solves the problem. Based on this invention, we expect that a superbly-branched electric hair clipper will be realized by the manufacturer's product manufacturing capabilities.
[Selection] Figure 1

Description

  The present invention relates to an “armed clipper and a long bush” that significantly improves the efficiency of use of an electric pruning small hair clipper used for pruning garden trees.

Conventionally, pruning instruments for high branches and electric pruning clippers have been sold, but there are few instruments that have been used for a long time except for pruning shears. Patent document 1 “branching machine” uses a circular saw to press and cut, and patent document 2 “Takagi pruning machine” has no arm, so the cutting edge becomes longer and heavy, and the angle adjustment structure is complicated and suitable for home use. However, in Patent Document 3 “Portable Pruning Machine”, the number of cutting blades is heavy and the range of use is narrow. The invention of this electric power clipper for high branches is a practical contrivance in response to the recent sale of an electric pruning small hair clipper that has been made very light.
JP 11-75543 A JP 2002-65061 A JP 2003-199430 A

Pruning work on a conventional ladder has a risk of falling, the pruning device for high branches is very inefficient, the electric pruning clippers are heavy to operate at high places, and there are many dangers such as cutting the power cord for work .
It is an object of the present invention to provide a device that can work from the ground and that can safely and efficiently prune garden trees and fruit trees.

  Make a clipper with arm of 100cm to 300cm and a clipper with arm of 100 to 150cm, make the clipper surface horizontal, connect the middle part of the clipper with arm to the tip of the clipper with a bolt, the other side of the clipper with arm Adjust the angle of the clipper with arm by pulling the string tied to the tip of the arm.

  The bolt hole in the middle part of the clipper with arm should be slightly heavier with the electric pruning small clipper, and the string tied to the other end of the clipper with arm should be adjusted from the joint to the clipper with arm. Angle adjustment is smooth and easy by passing a pulley that is approximately the same distance from the joint to the pulley on the heel, and attaching a fastener that can adjust the length of the string underneath. Can be.

  When the string is pulled to the full, the clippers with arm and arm become straight, and the pruning surface of the electric pruning small hair clipper is vertical. Moreover, if the string-like object is loosened and the clippers with arms and the ridges are at right angles, the pruning surface of the electric pruning small clippers becomes horizontal, and the twigs extending straight up can be swung sideways. Also, if the angle is about 45 degrees, the distant twigs can be paid to the side.

  In order to make the joint portion robust, there is a shape of the embodiment shown in FIGS. In order to make angle adjustment easy, the fastener is designed to hold the string of the blind used for the window (7 in Fig. 4), adjusted by pulling or loosening, and on the heel when the angle is fixed for a long time Tie to the ring.

  For electrical connection of the power source, attach a socket in the immediate vicinity of the electric pruning small hair clipper, pull the cord from the top to the bottom of the fence, attach the socket to both ends, install a switch in the middle of the fence, It is also possible to put the code inside. Instead of turning the switch ON when you hold it, press the ON and OFF buttons with a normal switch.

  FIG. 5 shows a method of joining with a joint (100 cm to 200 cm) for pruning at high places.

  According to the present invention, the pruning operation within the reach of the high-branch electric hair clipper can be performed safely and efficiently, and a ladder is not required. When pruning high branches for work on the ground, the twigs from the vertical to the horizontal direction can be pruned while keeping the equipment stable. By adjusting the clasp, the angle adjustment of the clippers with arms can be simplified. There is little cutting or entanglement of the power cord during work.

  When I actually made an electric hair clipper for Takaeda and worked, it was surprisingly efficient.

  One embodiment of the present invention is shown in FIGS.

As for the actual work actually used, the electric pruning small hair clipper used “RYOBI 200mm hedge trimmer HT / 2000” and arm (wood 85cm) and long rod (wood 300cm). The weight was 900 g of an electric pruning small clipper, 400 g of an arm, a long bag and a cord of 1700 g, and a total weight of 3000 g.
"Developmental solution"

  An electric saw can be attached to the tip of the arm instead of the electric pruning small clipper.

  In order to facilitate storage, the articulated portion can be shaped like a chain of a foot kick, which is a drum structure in a percussion instrument, by reducing the weight of the clippers with arms.

In the manufacture of equipment, with the cooperation of the manufacturer, we will produce products suitable for high-branch electric hair clippers, such as armored clippers, arm clippers attached, and long bushes. It is also possible to manufacture equipment that can be equipped with electric saws, and manufacture of carts and pedestals by increasing the size.
This makes it possible to save labor in the entire pruning work, and can be used not only as a home garden, but also as an industrial machine in orchards and park green spaces.

It is a perspective view showing one embodiment of this invention. It is detail drawing of a clipper with an arm. It is detail drawing of a joint part. It is detail drawing of the string for angle adjustment. Fig.

Explanation of symbols

1 Hair clipper with arm
(Electric pruning small hair clipper and arm integrated)
2 Nagatoro 3 Joints (Do not wobble and fasten with bolts)
4 String 5 Hole through string 6 Pulley 7 String clamp
(Those with the function of a tilt gear used to raise and lower the blind)
8 String tie ring 9 Electrical cord 10 Socket
11 Switch 12 Bolt Hole for Connecting Joint 13 Joint 14 Joint Bolt 15 Joint Linked Double Bolt

Claims (3)

In the tree pruning work, the arm and the electric pruning small hair clipper at the tip of the fence aim to ensure efficient operation by securing a position where the person is on the ground and the high branches are wide, and the view position is low. Attach a clipper with an arm that is 100 to 150 cm in length, and adjust the angle of the clipper with an arm by pulling the string-like object tied to the other end of the arm using its own weight. An electric hair clipper for a high branch characterized by being performed. And the angle of the pruning surface of the electric pruning small clippers can angular adjustment from horizontal to vertical direction, in order to facilitate the operation at a position apart from the electric pruning small clippers, the arm with clipper and a rod The attachment of the clipper with arm is made with a bolt through the middle part of the clipper with arm and the hole of the attachment part of the tip, and the angle of the clipper with arm is adjusted as the fulcrum. To adjust the arm's hole by lightly pulling the string at the other end of the arm. Adjust the joint hole so that the electric pruning small hair clipper is slightly heavier and the operability is at the optimal position. 2. A high branch for a high branch according to claim 1, wherein the string-like object tied to the other end of the rope is passed through a pulley on the fence, and a fastener for adjusting the length of the string-like object is attached below the pulley. Electric burr Down. In order to reduce the disconnection and entanglement of the power cord that is the power source, the power source is electrically connected by attaching a socket near the electric pruning small hair clipper and pulling the cord from the top to the bottom in the eaves. 2. The high branch electric clipper according to claim 1, wherein a safety is enhanced by attaching a socket and attaching a switch to an appropriate position of the bag.

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