JP2005264684A - Sandbag support - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sandbag support for allowing one worker to easily charge soil and take out a bag. <P>SOLUTION: The sandbag support comprises a supporting ring closable in a door shape with a hinge and having a connecting means and four supporting legs mounted at the lower part thereof. With the operation of a fixing means provided on the supporting legs, the sandbag is pressed at its upper opening edge and held in an opened state. After charging soil, the supporting ring is opened and the sandbag is taken out without being lifted up. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a sandbag support used for packing sand and sand into a sandbag or taking out a bag.

Conventionally, it is usually necessary to have at least two people, the person who opens the mouth of the bag and the person who stuffs the soil, in order to pack the soil such as sand and sand into the sandbag when necessary. For the purpose of improving labor and the like, a method or a tool or a device for stuffing soil into a sandbag that can be carried out by one person has been proposed.
Registered Utility Model No. 3056518 JP2003-13421

  The proposed tools or equipment for loading or unloading soil, such as earth and sand, into a sandbag that can be worked on by one person may certainly work alone. The ring-shaped frame that supports the upper sandbag opening edge and the ring-shaped frame that is grounded and supported by the support legs are supported by the support legs, and after the sand or the like is packed in the bag However, it is not possible to save time and effort to move the tool and device, which are heavy items, such as lifting the tool and device upward and separating them from the sandbag, and the troublesomeness of this work still remains. Accordingly, an object of the present invention is to solve this problem and to provide a sandbag support body that can very easily and simply put the soil into and out of the sandbag.

There are hinges that serve as fulcrums in one place, and four support legs are provided at substantially equal intervals below the support wheel as a frame body that attaches detachable connecting means such as hooks to the substantially opposite peripheral edges of the hinges As each of the support legs, a sandbag support provided with a fixing means for detachably supporting the opening edge folded back to the outside of the sandbag, after the soil is put into the sandbag, the fixed state due to the fixing means is released, The problem is solved by removing the connecting portion of the support ring, and only need to open the support body in the shape of a door and shift it laterally while keeping the sandbag filled with soil in that position.
Thus, the greatest technical feature of the support according to the present invention is that the support can be laterally opened like a door according to the above-described configuration.

  In addition, as a means for fixing the upper opening edge in order to hold the state of opening back to the outside of the sandbag, a support plate fixed to each of the four support legs, and an end portion of the support plate can be freely rotated. The same end of the operating lever for driving coupled to the rotary lever is pivotably coupled to a passive lever having a pressed arm that presses the support leg against the support plate and the tip to press the sandbag opening edge opened outward. As a sandbag support that provides fixing means for a link mechanism that is hinged to the other end of the passive lever via a mediating lever, the sandbag can be removed by pulling the operating lever outward to remove the pressed arm. It is possible to do.

  According to the present invention, it is possible to sufficiently solve the problem that the loading of the soil into the sandbag such as gravel and sand and the removal of the sandbag after stuffing can be carried out without lifting the support body having a considerable weight upward. It has a unique effect.

  A support body that uses a lock-like hook as a support means for the support ring, and can stably hold the open sandbag by using four support legs as standing support pillars, and can hold the open sandbag and open the support ring Can be easily moved.

Hereinafter, embodiments of the present invention will be described in detail according to the embodiments shown in the drawings.
FIG. 1 is a use state diagram showing an embodiment of the support of the present invention, and FIGS. 2 and 3 are a side view and a top view of the support, respectively.
In the figure, a hinge 4 is provided at one location of a substantially circular support wheel 1 and a hook 5 is provided at the opposite peripheral edge so that the support wheel 1 can be opened and closed like a door with the hinge 4 as a fulcrum by opening and closing the hook 5. It has become. Four support legs 2 are erected below the support wheel 1 and the ends of the respective support legs are grounded to form a stand, and the upper opening edge of the sandbag 6 is bent outward on each of the support legs 2. The fixing means 3 comprising a link mechanism for supporting the bent portion is provided, and the opening of the sandbag can be held by operating the link according to the operation of the handle attached to the fixing means 3. The support wheel 1 and the support leg 2 as a frame are usually formed of metal rods in consideration of strength, but if there is no problem in strength, other organic materials or inorganic / organic composites It can also be formed of a material or the like, and in the present invention, the structure of the frame body is characterized.
Release the fixed state of the fixing means 3 in a state where the sandbag is filled with gravel, sand, etc., remove the hook 5 of the support ring 1 and open it together with the support legs 2 to shift the support sideways. Later, the sandbag mouth is closed and moved to the place of use, so that one worker can easily perform the work.
In addition, the frames are reinforced by the reinforcing rods 7, but the provision of the reinforcing rods 7 is not an indispensable condition in the present invention, the design choice is free, and the material is limited to metal. Not what you want.
It is also possible to freely design a flat plate or the like so that the heel and the foot of the support leg 2 can be grounded stably.

  FIG. 4 shows a state in which the sandbag support is open, but shows that the hook 5 as the connecting means can be removed with the hinge 5 as a fulcrum to open it into a door shape. In the present embodiment, a lock-like hook 4 is shown, but it is also conceivable to insert a pin or the like, and the point is that it can be fixed in a removable manner, and the selection is free. Further, the hinge 5 is shown as one means of the hinge combined body and is generically called.

5, 6 and 7 show an embodiment of the fixing means 3 of the embodiment in FIGS. The support plate 3-5 fixed to each of the four support legs 2 and the other end side of the operation lever 3-10 having a handle 3-13 on one end side are rotatably coupled by a pin 3-12, and one end side is The passive lever 3-1 and the pin 3-11 are connected to the passive lever 3-1 and the pin 3-11 via the intermediate lever 3-7 whose other end is rotatably coupled to the passive lever 3-1 by the pin 3-9. It is connected in a freely rotatable manner. At the tip of the passive lever 3-1, a pressing arm 3-2 is fixed by a nut 3-3, and the tip of the pressing arm 3-2 pressing the side surface of the cylindrical support leg 2 is shown in FIG. As shown in FIG. 7, a presser plate 3-4 whose side surface is formed by a semicircle having substantially the same shape as the support leg 2 is provided.
In the present embodiment, the presser arm 3-2 is removed from the support leg 2 by pulling the handle 3-13 outward by the link mechanism employing the intermediate lever 3-7. The direction in which the opening edge is pressed matches, which leads to prevention of work mistakes.
It is natural that the fixing means 3 is provided on each of the four support legs 2, and the opening edge of the sandbag 6 is pressed at four locations to maintain the open state.

  When the soil is put into the sandbag 6 during use, the upper opening edge of the empty sandbag 6 is folded outward over the entire circumference of the support wheel 1, and the handle 3-13 is pulled outward to hold the presser arm 3. 1 is pressed against the support leg 2 and the folded portion of the sandbag is pressed between the support leg 2 and the presser arm 3-1, holding the sandbag in an open state. The holding force of the presser arm 3-1 is released by pushing it in, the cook 4 of the support wheel 1 is removed and opened, the entire support body can be moved sideways, and the mouth of the full sandbag 6 can be closed. Even if an operator comes out of a relatively heavy support, the work can be easily performed without lifting up.

  By reducing the size and weight, it can be effectively used as a support tool for temporary garbage bags and the like in ordinary households.

  The use condition figure in one Example.   The side view of the Example shown in FIG.   FIG.   The top view showing a use condition.   The side view which shows the Example of a fixing means.   The side view which shows the operation state of FIG.   The partial top view of a fixing means.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Support wheel 2 Support leg 3 Link 4 Hook 5 Hinge 7 Reinforcing bar 3-1 Passive lever 3-2 Presser arm 3-6 Support plate 3-7 Mediating lever 3-10 Operation lever

Claims (2)

  Fold down the upper opening edge of the sandbag, and support the opening upward. Downward from the support wheel that has a hinge as a fulcrum in one place and attaches detachable connecting means to the substantially opposite rim of the hinge Four support legs are provided at substantially equal intervals, and each of the four support legs is provided with fixing means for detachably supporting an upper opening edge of the sandbag that is folded back. A sandbag support that opens on both sides with a hinge as a fulcrum and enables removal of the sandbag.   The support plate fixed to the support leg and the other end side of the driving operation lever forming a handle on one end side are rotatably coupled, and the one end side of the passive lever and the support plate are rotatable. 2. A sandbag opening edge fixing means for providing a presser arm that presses the support leg at the tip of the other end of the passive lever of a link device that is swingably coupled to each other via a mediating lever that is coupled to the support lever. The sandbag support described.

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