JPH0754147Y2 - Circular blade plate packaging material such as circular saw - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION This invention is devised concerning <br/> the packaging of circular blade plate forming a cutting edge at the periphery as a circular saw or a brush cutter blade plate.

[0002]

2. Description of the Related Art A circular saw is provided with sharp cutting edges on its outer peripheral edge. Therefore, for the safety of the operator, the prevention of damage to the sharp cutting edge, and the purpose of preventing the packaging box from being damaged by the sharp cutting edge, the peripheral edge of the blade plate, that is, the cutting edge is made of soft vinyl chloride resin tube material. It was shipped after being mounted in an outer packaging box such as cardboard. To attach the tube material to the cutting blade, a cut is made in the axial direction of the tube material, and the cut material is fitted while expanding the cut.

[0003]

However, the conventional method of fitting a synthetic resin tube material to the peripheral edge of a circular blade plate requires a great deal of work. In other words, the elasticity of the tube itself has to be inserted into the sharp cutting edge while opening the tube material which is about to be closed, and there is also a risk of injury due to the cutting edge during work.

[0004] In addition, in such over-the-counter, along with the customers is often remove the tube material in order to verify the cutting edge, also fitting the once removed the tube material again, there is a hassle to take this also trouble, buy who performed the other handling storage not fit the tube material, it was very dangerous. In view of these circumstances, the present invention is a circular blade plate sharp cutting edges are formed, securely and easily can be packaging, such as the package item that is housed within an outer packing box is acting blindly it is not, it is obtained by devising the packaging materials that can be utilized for consumers to safely store even after the purchase.

[0005]

According to the present invention , an outer packaging box 6 is provided.
And the mount 1 accommodated therein. Outer packaging box 6
Fold inward a flap that is continuous with the outer edge of the flat surface 9.
Return it to cover the upper surface of the flat surface and mount 1
Bending the peripheral edge of a synthetic resin square sheet material downward
Make a tray shape. On the top surface 1a of the tray-shaped mount,
Form a recess 4 that is large enough to accommodate the entire package
At the center of the place 4 , a protrusion 2 having a size that fits into the shaft hole 5 of the circular blade plate 3 that is the object to be packaged is formed. On the other hand, outer packaging box
In the flat portion 9 of 6, the tray-shaped mount 1 is placed at a plurality of positions.
Forming stepped portions 8 and 8 to be fitted between the outer peripheral portion 1b and the recess 4
It

[0006]

The circular blade plate 3 is provided with a shaft hole 5 at the center thereof. Therefore , the circular blade plate is inserted into the recess 4 of the mount 1 by fitting the shaft hole 5 of the circular blade plate 3 into the protruding portion 2 of the mount 1.
To house. In addition, the mount 1 is placed on the flat portion 1a of the outer packaging box 6.
It is fixed by fitting it into the formed stepped portion 8
The flap is folded inward to complete the packaging. In this state <br/>, circular blade plate 3 which is an object to be packaged is a tray-like base sheet 1
The mount 1 is securely fixed to the
It is held so that it does not move . Therefore, there is no possibility that the box will be broken by the cutting blade or the cutting blade will be exposed and the operator will be injured during handling.

[0007]

EXAMPLES Hereinafter, actual <br/>施例circular blade plate packaging materials, such as the considered Anmaru saw will be described with reference to the accompanying drawings. 1 to 4
Mount 1 of the embodiment shown, the peripheral portion of the synthetic resin rectangular sheet molded bent downwards, a predetermined height h of the tray-like (cap
State) . Then, a recess 4 having a size capable of accommodating the circular blade plate 3 as the object to be packaged is formed on the top surface 1a, and the shaft hole 5 of the circular blade plate 3 is fitted in the center of the recess 4. Large
The protrusion 2 is formed.

The size of the projecting portion 2 is such that it fits in the shaft hole 5 and the circular blade plate 3 does not move or rattle. The height h of the tray its top surface portion
The depth of the recess 4 forming the 1a is, to accommodate the circular blade plate 3
It is assumed that the upper surface of the projecting portion 2 is flush with the height of the top surface portion around the mount. As a result, the circular blade plate 3 housed in the recess 4 has no portion protruding to the outer surface in the housed state, and the height h
Everything fits in the square space of.

[0009] In a state that houses a circular blade plate 3 in the recess 4,
When accommodated in the outer packaging box 6 which is formed a base sheet 1 in such corrugated paper, circular blade plate as shown in FIG. 3 is rigidly held to the projecting portion 2 of the base sheet 1, to act blindly in an outer packaging box 6 It is possible to handle safely without damaging the peripheral wall of the outer packaging box by the cutting blade of the circular blade plate. The outer packaging box 6 has a rectangular shape in the embodiment shown in FIG.
A flap is continuously formed on the four sides of the flat surface portion 9 to
The upper surface of the flat surface portion 9 by folding back
So that it can be covered. Flap flap
In the packaging form in which the upper surface of the flat part is covered with
It goes without saying that the shape and number of wraps can be changed . Outer package
The flat portion 9 of the packaging box has, for example, corrugated cardboard paper of a certain thickness.
By cutting it into a prescribed shape and applying it
Steps 8 and 8 are formed in the corners. These steps 8 and 8 are
Fits between the outer periphery 1b of the lathe mount and the recess 4 for storage
The mounted board shall not move against the outer packaging box 6.
It

In the case where the mount 1 has a tray shape and the recess 4 for accommodating the circular blade plate 3 is formed, the cutting blade 7 is surrounded by the peripheral wall of the recess when the outer packaging box 6 is opened. It is possible to prevent accidental injuries due to inadvertently touching it, and at the store front, you can directly check the cutting edge by opening the outer packaging box and without removing the tube material as in the past. .

The diameter of the circular blade plate housed in the recess 4 does not necessarily have to be such that it fits snugly in the recess 4 , but as shown in FIG. also houses a circular blade plate, the circular-shaped blade plate will not be acting blindly. Therefore, as long as the diameter of the shaft hole 5 is the same, products of different diameters can be packaged in the outer packaging box of the same size, and the types of packaging materials to be prepared can be reduced.

The number of steps 8, 8 formed on the outer packaging box 6 is
For example, it is also possible to set two locations at opposite positions.

Also, the shape of the recess 4 formed on the mount 1 is required.
The sushi does not have to be circular, it can be square or other square.
That can accommodate a circular blade inside it.
I wish I had it.

Circular saws and mowing blades , especially mowing blades , not only have a strict circular overall shape, but also include cross-shaped rotary blades and cutting blades protruding in three directions. This invention relates to a these various rotary blade plate, of course it can be widely applied to those having a shaft hole in the center.

[0015]

EFFECT OF THE INVENTION Circular blade such as circular saw of the present invention according to claim 1.
According to the board packaging material , the conventional packaging method using tubes
Compared with this, it is not necessary to fit a tube material into the cutting edges around the blade plate one by one, but the shaft hole of the circular blade plate , which is the object to be packaged, is fitted into the protrusion formed in the center of the mount. If it is housed in an outer packaging box, the packaging is completed, and the packaging work can be greatly simplified. Circular blade plate housed in the outer packaging box, without having to act blindly against mount is支受the protrusion of the base sheet, and base
The paper does not deviate from the outer packaging box. Therefore,
Firmly without any delusion in the box as a whole
It can be packaged and can be moved in the box.
The outer packaging box will not be damaged by accident.

Further, conventionally, it has been necessary to prepare various types of outer packaging boxes according to the size of the circular blade plate so that the circular blade plate which is the object to be packaged does not move in the box. but in the present invention, need not necessarily be associated with the size and the outer packaging box size of the circular blade plate, as long as the diameter of the shaft hole in the center are common to all the packaging materials comprising outer packaging box and the common , Its handling can be rationalized.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a packaging state using a packaging material according to the present invention,

FIG. 2 is a vertical cross-sectional view showing an embodiment with a mount only ,

FIG. 3 is a vertical cross-sectional view showing an example of a packaging state in which a circular blade plate is housed in a packaging material ,

FIG. 4 shows a state where a circular blade with a small diameter is accommodated in the mount .
It is longitudinal sectional view.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Mount, 1a ... Top surface part, 1b ... Outer peripheral part, 2 ... Projection part, 3 ... Circular blade plate, 4 ... Recessed part, 5 ... Shaft hole, 6 ...
Outside packaging box, 7 ... cutting edge, 8 ... stepped portion, 9 ... flat surface,
10 ... flaps.

Claims (1)

[Scope of utility model registration request] 1. A flap continuous to the outer peripheral edge of the flat surface portion 9 is provided inside.
An outer wrapping box 6 which is folded back to cover the upper surface of the flat portion, and the outer wrapping box.
It is composed of a mount 1 that is wrapped inside the packaging box 6, and the mount 1 is formed by placing a peripheral edge portion of a synthetic resin square sheet downward.
It is folded and shaped into a tray, and its top surface 1a is packaged.
A recess 4 having a size capable of accommodating the entire object is formed, and the recess 4
The central, so as to form a protruding portion 2 of a size to fit into the shaft hole 5 of the circular blade plate 3 is to be packaged, the flat surface portion 9 of the outer packaging box 6, the tray in its plurality of positions State
Steps 8 and 8 fitted between the outer peripheral portion 1b of the mount 1 and the recess 4
Circular blade plate packaging such as circular saw characterized by forming
Material .