JP6875016B2 - Tsumugi - Google Patents

Description

The present invention relates to a hook used for scooping up deposits such as mud and sand accumulated in a gutter.

Conventionally, many of these types of scooping tools have adopted a pipe material for the grip (hereinafter referred to as a conventional product).

In such a conventional product, if the tip (mounting part) of the grip body to which the scooping part is attached remains in the shape of a pipe, the joint surface with the scooping part is not flat, so positioning is not easy and mounting work becomes difficult. Therefore, in many cases, the mounting portion is crushed into a flat plate so that it can be easily positioned and fixed.

However, by deforming a part (attachment part) of the grip body from a pipe shape to a flat plate shape in this way, the strength (durability) of the grip body is reduced as compared with the pipe shape, and the grip body is bent. There is a problem that makes it easier.

Therefore, conventionally, in order to prevent the attachment portion from bending, for example, as shown in Patent Document 1, a method in which a reinforcing member is attached (erected) between the gripping body and the scooping portion has been proposed.

JP-A-2002-322625

However, when the reinforcing member for preventing bending as described above is attached, this reinforcing member becomes an obstacle during the scooping work or the work of discharging the scooped mud or sand from the scooping part, and the work can be performed smoothly. You may not be able to do it.

The present invention has been made in view of such a current situation, and the tubular mounting portion is easily positioned on the scooping portion while maintaining the strength by making the mounting portion of the stalk body tubular (pipe-shaped). The purpose is to provide a groundbreaking pipe that can be attached.

The gist of the present invention will be described with reference to the accompanying drawings.

The tip of the grip body 1 is provided with a bottom surface portion 3, left and right side surface portions 4, or one of the left and right side surface portions 4 and a rear surface portion 5, and a scooping portion 2 having at least an upper portion and a front portion open. The scooping portion 2 is a peg that scoops up deposits such as mud and sand accumulated in the gutter, and the tip portion of the grip body 1 is provided along at least the rear surface portion 5 of the scooping portion 2. The mounting portion 1a is formed in a tubular shape, and the tubular mounting portion 1a is fixed to the rear surface portion 5 of the scooping portion 2 in an abutting state, and the mounting portion 5 is attached to the rear surface portion 5 of the scooping portion 2. The present invention relates to a gutter, characterized in that a sandwiching plate portion 6 arranged in a contact state or a close state in both the left and right directions of 1a is projected rearward.

Further, the mounting portion 1a and the scooping portion 2 are related to the hooks according to claim 1, wherein the scooping portion 2 is made of metal.

Further, each of the sandwiching plate portions 6 is formed in a flat plate shape, and in a horizontal state, the sandwiching plate portions 6 are laterally oriented to the outer surface of the rear surface portion 5 of the scooping portion 2 at intervals equivalent to the outer diameter dimension of the mounting portion 1a. The mounting portion 1a is disposed between the sandwiching plate portions 6 juxtaposed with the rear surface portion 5 and fastened to the rear surface portion 5. It relates to the face described in any one of 1 and 2.

Further, any one of claims 1 to 3, wherein the sandwiching plate portion 6 is formed by being integrally bent with the rear surface portion 5 at the upper edge portion of the rear surface portion 5 in the rear horizontal direction. It is related to the face described in.

Since the present invention is configured as described above, the strength of the stalk body is not reduced (held), and the stalk is excellent in durability.

Further, even at the time of manufacturing, when attaching the attachment portion of the grip handle to the scooping portion, the attachment portion can be easily positioned with respect to the scooping portion by the sandwiching plate portion, which facilitates the attachment work. It becomes a sardine with excellent productivity.

It is explanatory perspective view from the front side which shows the main part of this Example. It is explanatory perspective view from the rear surface side which shows the main part of this Example. It is explanatory side sectional view which shows the main part of this Example. It is explanatory top view which shows the main part of this Example.

Embodiments of the present invention which are considered to be suitable will be briefly described by showing the operation of the present invention based on the drawings.

In the present invention, since the attachment portion 1a at the tip of the grip handle 1 is not crushed into a flat plate shape and remains tubular, the strength does not decrease and there is no possibility of bending.

Therefore, it retains sufficient strength without providing a reinforcing member that may interfere with work as in the conventional product, and is a highly durable and easy-to-use peg.

Further, in the present invention, since the mounting portion 1a of the gripping body 1 is positioned by the sandwiching plate portion 6 provided on the rear surface portion 5 of the scooping portion 2, the mounting portion 1a of the gripping body 1 at the time of manufacturing is scooped. The work of attaching to the part 2 can be smoothly performed.

Moreover, in the present invention, when the sandwiching plate portion 6 is arranged in contact with the mounting portion 1a, the sandwiching plate portion 6 sandwiches the handle 1 (mounting portion 1a) from the left-right direction. The misalignment of the gripping body 1 with respect to the scooping portion 2 in the left-right direction is suppressed, the gripping body 1 (attaching portion 1a) and the scooping portion 2 are more firmly fixed, and the scooping portion 2 becomes the gripping body. Occurrence of problems such as deviation from 1 is suppressed.

As described above, the present invention has excellent durability and is hard to break, so that it can be used with peace of mind, and since there is no reinforcing member that interferes with the work, scooping work and scooped mud, sand, etc. are discharged from the scooping portion. It is an epoch-making mud that can be smoothly manufactured, and the grip body 1 (attachment portion 1a) can be easily positioned with respect to the scooping portion 2 at the time of attachment.

Specific examples of the present invention will be described with reference to the drawings.

In this embodiment, the tip portion of the grip body 1 is provided with a bottom surface portion 3, left and right side surface portions 4 and a rear surface portion 5, and a scooping portion 2 having an opening upper portion and a front surface portion is provided. For example, it is a face that scoops up deposits such as mud and sand that have accumulated in the gutter.

Hereinafter, each component of the present embodiment will be described in detail.

The grip body 1 is composed of a single metal (aluminum in this embodiment) pipe member, and is located at a position where the scooping portion 2 at the tip is attached to the scooping portion 2 of the mounting portion 1a. , A plurality of through holes (not shown) for inserting and arranging fixing members 7 such as rivets and screws (bolts) in the vertical direction are provided.

Specifically, in the grip body 1 of the present embodiment, as shown in the figure, the portion to be the attachment portion 1a is at an angle (about 10 ° to ~) so that the pipe material is not crushed as compared with the other parts of the grip body 1. The scooping portion 2 is formed by fixing the mounting portion 1a, which is bent at 15 °) and is inclined with respect to the entire gripping body 1, to the outer surface of the rear surface portion 5 of the scooping portion 2. When the grip body 1 is in a horizontal state, the grip body 1 is in a forward tilted state, in other words, when the grip body 1 is held straight in the vertical direction, the tip end side of the scooping portion 2 is raised upward and tilted. , The scooped mud and sand are hard to spill from the scooping portion 2.

The handle 1 is not limited to the above-mentioned structure. For example, only the attachment portion 1a is made of a metal pipe member, and the other parts are made of another member, for example, wooden or synthetic resin. The members may be formed of the above members, and the members may be inserted and connected to the mounting portion 1a.

Further, the scooping portion 2 includes a bottom surface portion 3, left and right side surface portions 4 and a rear surface portion 5, and is formed into a box-shaped body having a substantially rectangular shape in a plan view in which the upper portion and the front surface portion are opened. A fixing member 7 such as a rivet or a screw (the rivet 7 is adopted in this embodiment) is used for fastening and fixing to the mounting portion 1a. The method of fastening and fixing is not limited to the method using the fixing member 7, and may be fixed by welding, for example.

Specifically, the scooping portion 2 of the present embodiment is made of aluminum like the grip handle 1, and more specifically, the scooping portion 2 is bent and formed by a single aluminum plate material.

Further, the scooping portion 2 is provided with a plurality of drain holes 8 for discharging water scooped together with mud, sand, etc. on each of the bottom surface portion 3, the left and right side surface portions 4, and the rear surface portion 5.

Specifically, as shown in the figure, the scooping portion 2 of the present embodiment is the rear surface side of the bottom surface portion 3, the bending boundary portion between the bottom surface portion 3 and the rear surface portion 5, the left and right side surface portions 4 and the upper side of the rear surface portion 5. Each is provided with an appropriate number of drain holes 8.

Further, in the scooping portion 2 of the present embodiment, a sandwiching plate portion 6 arranged in contact with each other in both the left and right directions of the mounting portion 1a of the grip handle 1 is projected rearward from the rear surface portion 5. In this embodiment, when the attachment portion 1a of the grip body 1 is attached to the scooping portion 2, the attachment portion 1a can be easily positioned with respect to the scooping portion 2 by the sandwiching plate portion 6, and the attachment portion 1a can be smoothly positioned with respect to the scooping portion 2. It is configured so that installation work can be performed.

Specifically, the sandwiching plate portions 6 are formed in a flat plate shape, respectively, and are left and right on the outer surface of the rear surface portion 5 of the scooping portion 2 at intervals equivalent to the outer diameter dimension of the mounting portion 1a in a horizontal state. They are arranged side by side in the direction.

More specifically, as shown in the figure, the sandwiching plate portion 6 of the present embodiment is formed on the upper edge portion of the rear surface portion 5 by being integrally bent with the rear surface portion 5 in the rear horizontal direction. The sandwiching plate portion 6 integrally provided on the upper edge portion of 5 serves as a reinforcing bar to reinforce the rear surface portion 5, and the scooping portion 2 is hard to be deformed.

Further, in the scooping portion 2 of the present embodiment, as shown in the drawing, the bottom edge portions 9 on the left and right sides of the scooping portion 2, in other words, the bent boundary portions 9 between the bottom surface portion 3 and the left and right side surface portions 4 are formed in an R shape, respectively. It is configured so that the scooping portion 2 is less likely to be caught on the inner surface of the side groove when moving in the side groove, and can be smoothly moved along the inner surface of the side groove.

Further, in the scooping portion 2 of the present embodiment, a reinforcing plate 10 is provided on the rear surface portion 5.

Specifically, the reinforcing plate 10 is integrally formed integrally with the rear surface portion of the side surface portion 4, bent toward the rear surface portion 5, and superposed on the outer surface of the rear surface portion 5.

That is, in the scooping portion 2 of the present embodiment, the gripping body 1 is fixed and fixed, and the rear surface portion 5 which is most likely to be deformed due to the load applied during use is the reinforcing plate 10 together with the sandwiching plate portion 6 described above. It is reinforced with a structure that is not easily deformed.

Further, in this embodiment, the reinforcing plate 10 described above is used as a connection allowance for retaining the shape of the scooping portion 2, and the reinforcing plate 10 integrated with the left and right side surface portions 4 is superposed on the rear surface portion 5 and rivets are formed. By fixing with a fixing member such as a screw or a screw, the rear surface portion 5 is reinforced by the reinforcing plate 10 as described above, and the left and right side surface portions 4 are fixed to the rear surface portion 5, and the bottom surface portion 3, the left and right side surface portions 4 and The rear surface portion 5 is integrated and cannot be deployed, and the scooping portion 2 is retained in shape.

Further, as shown in the figure, the scooping portion 2 of the present embodiment is provided with locking claws 11 on the side edges of the rear surface portion 5, and is a boundary portion between the left and right side surface portions 4 and the reinforcing plate 10 formed in series with the locking claws 11. A claw insertion hole 12 into which the locking claw 11 is inserted is provided in the bent portion, and the reinforcing plate 10 is bent toward the rear surface portion 5 and the locking claw 11 is formed into the claw insertion hole by superimposing the locking claw 11 on the rear surface portion 5. By fitting into 12, the vertical displacement between the left and right side surface portions 4 and the rear surface portion 5 is prevented, and even when a heavy mud containing water is scooped up and a load is applied, the surface portions of the scooping portions 2 are aligned with each other. It is configured to prevent the scooping portion 2 from being displaced or the scooping portion 2 from being deformed at the boundary portion of the surface.

The action and effect of this example configured as described above will be described below.

In this embodiment, since the attachment portion 1a anchored and fixed to the scooping portion 2 of the gripping body 1 is attached to the scooping portion 2 while maintaining the pipe shape, the strength of the gripping body 1 is reduced. It is a highly durable pipe that does not cause a problem that the grip handle 1 is bent during use.

Further, in the present embodiment, since the scooping portion 2 is provided with the sandwiching plate portion 6 for positioning the mounting portion 1a of the grip handle 1 at a predetermined mounting position of the rear surface portion 5 of the scooping portion 2, the scooping portion 2 is mounted. Even if the portion 1a remains in the shape of a pipe, it can be easily positioned, and the fastening and fixing work becomes easy.

Moreover, in this embodiment, since the sandwiching plate portion 6 is in contact with the mounting portion 1a from the left-right direction, the scooping portion of the grip body 1 (mounting portion 1a) is affected by the pressing effect of the sandwiching plate portion 6. The fixed state of anchoring to 2 (rear surface portion 5) is further strengthened.

Further, in the present embodiment, since the sandwiching plate portion 6 is formed integrally with the rear surface portion 5 of the scooping portion 2 and bent from the upper edge portion of the rear surface portion 5, the sandwiching plate portion 6 is formed. It serves as a reinforcing bar for the rear surface portion 5, and the durability of the rear surface portion 5 is improved.

Moreover, in the scooping portion 2 of the present embodiment, the reinforcing plates 10 integrated with the left and right side surface portions 4 are further superposed on the rear surface portion 5, and the locking claws 11 of the rear surface portion 5 are inserted into the claws of the left and right side surface portions 4. Since it is inserted into the hole 12 and locked, it is difficult for the left and right side surface portions 4 and the rear surface portion 5 to be displaced in the vertical direction, and it has excellent durability in combination with the above-mentioned sandwiching plate portion 6. It becomes a product, and it becomes a highly practical nail that is not easily deformed.

The present invention is not limited to the present embodiment, and the specific configuration of each constituent requirement can be appropriately designed.

1 Grip body 1a Mounting part 2 Scooping part 3 Bottom part 4 Side part 5 Rear side part 6 Insertion plate part

Claims (4)

The tip of the grip has a bottom surface and left and right side surfaces or one of the left and right side surfaces and a rear surface portion, and a scooping portion that opens at least the upper portion and the front portion is provided, and the scooping portion has a side groove. It is a gutter that scoops up deposits such as mud and sand that have accumulated inside, and at least the tip of the stalk is formed in a tubular shape along the rear surface of the scoop. A tubular mounting portion is fixed to the rear surface portion of the scooping portion in an abutting state, and a sandwich is arranged on the rear surface portion of the scooping portion in an abutting state or in a close state in both the left and right directions of the mounting portion. A sewage that is characterized in that the embedding plate is projected rearward. The hook according to claim 1, wherein the mounting portion and the scooping portion are made of metal. The sandwiching plate portions are each formed in a flat plate shape, and are arranged side by side in the left-right direction on the outer surface of the rear surface portion of the scooping portion at intervals equivalent to the outer diameter dimension of the mounting portion in a horizontal state. The mounting portion according to any one of claims 1 and 2, wherein the mounting portion is arranged between the sandwiching plate portions arranged side by side on the rear surface portion and is fastened to the rear surface portion. Face. The hook according to any one of claims 1 to 3, wherein the sandwiching plate portion is formed by bending the upper edge portion of the rear surface portion integrally with the rear surface portion in the rear horizontal direction.

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