JP2005198503A - Cut branch gripper - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cut branch gripper so designed as to grip a cut branch corresponding to any unspecified diameter of the branch regardless of the branch dimension to collect the branch. <P>SOLUTION: The cut branch gripper has the following structure: a gripping function device comprising a fixing plate 1 enabling immediate grip of the cut branch 9 regardless of its diameter, a depressing plate 2 freely corresponding to the unspecified branch diameter and a coil spring 6 bringing predetermined depressing force to the depressing plate 2, is formed along the cutting blade part of scissors without spoiling cutting function of the scissors so as to grip the cut branch simultaneously with cutting the branch even when having the unspecified branch diameter. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a cut branch gripping device that can grip a cut branch regardless of the cut branch diameter size.

Among the pruning shears, a high pruning shear that can cut off a branch at a high place without using a stepladder or a pruning ladder is widely used in practice as a pruning or mowing instrument.
However, because of the functional structure as a cutting rod, it was not possible to grasp and collect the cut branch at the same time as cutting.

As an improvement measure, in order to make it possible to collect high branches and fruits, it is devised so that the branches are harvested at the same time as they are cut, and the branches are harvested without being dropped. An attachment for the Takaeda Kirin has been put into practical use recently.
This attachment is attached to one side of each of the upper and lower blades of the scissors or as a cover of the scissors without obstructing the cutting function of the scissors at a certain branch diameter, so that the attachment branches can be cut at the same time as cutting. It is designed so that it can be gripped and collected.

However, since these attachments are all fixed to the upper and lower blades of the scissors, the branch diameter that can be cut and grasped is limited to a predetermined size in advance, and limits the cutting function range of the scissors themselves. For this reason, there is a drawback that it is difficult to cope with unspecified branch diameters.
Matsumoto Shoten Co., Ltd. 151 Kamo, Uwacho, Higashi-Uwa-gun, Ehime Prefecture 797-0044

  The problem to be solved is that in the means for grasping and collecting the branch to be cut simultaneously with the cutting of the branch, the cutting function of the heel itself is limited within a certain range by the attachment of the attachment, and the unspecified branch diameter size is set. This is a point that cannot be handled.

  In the present invention, in order to enable grasping of a to-be-cut branch at the same time as cutting even within an unspecified branch diameter size within the cuttable range of the heel itself, the fixing is performed to immediately hold the to-be-cut branch regardless of the branch diameter size. The most important thing is that the gripping function consisting of a plate, a pressing plate corresponding to an unspecified branch diameter, and a coil spring that applies a required pressing force to the pressing plate is constructed along the blade portion of the hook. Features.

  Since the cut branch gripping device of the present invention enables gripping of the cut branch regardless of the branch diameter size, there is a great advantage that the cutting permissible function of the scissors can be maximized under various conditions of the cut branch diameter. .

  Only the tip of the upper blade near the cutting edge of the presser plate that is combined with the fixing plate provided on the lower blade of the heel is fixed with the pin, the pin is the center axis, and the other end has the required pressing force only upward. The fact that it is possible to turn it means that the cut branch is added closer to the edge of the blade according to the branch diameter size under various conditions when the scissors are used, and the effect that it can be easily cut is great.

  In the branch cutting and collecting operation, the object of enabling to grasp the cut branch regardless of the branch diameter size is realized with the minimum number of parts without interfering with the cutting range function of the ridge.

  1 is an overall perspective view, FIG. 2 is a right side view of FIG. 1, FIG. 3 is an explanatory view showing the state of use of FIG. 2, and FIG. 4 is a side view of the opposite side of FIG. It is.

Since the subject of the present invention is the mounting method of the cut branch gripper system in the cocoon, the description of the functional mechanism system in the pruning cocoon, the cutting cocoon, the pruning cocoon, etc. is omitted.
Hereinafter, it will be described in detail with reference to the drawings.

A fixing plate 1 constituting a slight width dimension along the blade portion is fixed to one side surface of the lower blade 5 of the scissors by the scissors 1 ', and the fixing plate 1 is combined with the fixing plate 1 to hold the cut branch 9 in the same manner. A holding plate 2 having a width dimension is provided on the side surface of the upper blade 4 without hindering the cutting function as a ridge.
In use, the faces of the fixing plate 1 and the pressing plate 2 facing each other are processed into rough jagged shapes in order to ensure the grasping of the cut branch 9.

The holding plate 2 provided on the side surface of the upper blade 4 has a structure in which the tip portion located at the blade tip portion of the upper blade 4 is fixed with a pin 2 ′ while leaving a slightly sized blade portion and is rotatable. The other side portion of the pressing plate 2 is rotatable with the pin 2 'as the central axis.
In addition, a notch 2 ″ is formed on the side surface in contact with the upper blade 4 at the lower end of the pivotable side end of the presser plate 2, and the descent is stopped by combining with a stopper plate 4 ′ provided on the upper blade 4 side. The upper blade 4 is provided with a blade portion having a predetermined dimension set in advance, and the rotating end portion can be rotated only upward.

The end side that can be rotated only above the holding plate 2 moves upward with the pin 2 'as the central axis in accordance with various conditions of the cut-out branch diameter when holding the scissors. A coil spring 6 constituting a predetermined spring force is provided in order to apply a required pressing force that can be applied.
The coil spring 6 is located on the opposite side of the pressing plate 2 and is attached to the side surface of the upper blade 4 with the fulcrum pin 7 of the upper blade 4 as the central axis, and one end of the winding end is provided on the upper blade 4. The other side is hooked into the notch 3 having a slight length formed on the upper end of the rotation side of the presser plate 2 via the side surface of the upper blade 4, and cut off in use. By allowing the holding end of the coil spring 6 to move within the notch 3 so as not to impair the operation of the holding plate 2 that can move corresponding to the branch diameter of the branch 9, The required gripping function in the cut branch 9 is made possible.

  Since such a mounting structure of the cut branch gripping tool system has been adopted, it corresponds to an unspecified branch diameter within the range of the cutting function of the scissors, regardless of the cut branch diameter, There is an effect that it can be gripped and can be collected easily.

  In the cutting function range of the moth, it is possible to cut and grasp and collect branches regardless of unspecified branch diameter dimensions. It can also be applied to applications such as collecting branches necessary for state observation.

It is a whole perspective view which shows the structure of a cutting branch holding device. (Example 1) It is a side view which shows the state in which the fixing plate 1 was attached to the lower blade 5 of the scissors, and the pressing plate 2 was attached to the upper blade 4. It is explanatory drawing which shows the use condition of FIG. It is a side view which shows the state by which the coil spring 6 was installed in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fixed plate 1 '鋲 2 Holding plate 2' Pin 2 ", 3 Notch part 4 Upper blade 4 ', 8 Stopper plate 5 Lower blade 6 Coil spring 7 Supporting pin 9 Branch to be cut

Claims (2)

  A cut branch gripping device, which is mounted on the blade portion of the scissors, has a function of always gripping the cut branch, corresponding to an unspecified branch diameter regardless of the branch diameter size.   The function of enabling gripping of the cut branch regardless of the branch diameter of claim 1 is a fixing plate that is fixed along one side surface of the blade of the scissors, and the fixing plate without interfering with the cutting function of the scissors. A pressing plate that is provided along the side surface of the other scissors blade portion so as to be assembled, and that can rotate only the other side upward, with a pin that fixes the tip portion located near the blade tip as a central axis, and a cut And a spring device that constitutes a required spring force for applying a required pressing force that can freely correspond to a branch diameter and that can grip a cut branch at a rotating end portion of a pressing plate. The cut branch gripping device according to claim 1.

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