JP2004225509A - Storage of concrete side ditch and appearance protector in transportation - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an appearance protector eliminating an adhesive capable of using a plurality of times by eliminating split firewood of wastes as consumption articles in every time, eliminating contamination by resin seeped out from the split firewood, effectively coating a corner section as a predicted site of damage and simply attaching and detaching for protecting a concrete side ditch during the storage, the movement and the transportation. <P>SOLUTION: The appearance protector is formed of a flexible elastic body such as a rubber or the like, a flat surface 2 is located on the central part in order to hold the side by sitting astride on shoulders of the concrete side ditch 7 and both ends of both sides from the upper surface, it is hanging down to both sides thereof, a tongue piece 3 making the front end become both narrower is formed, and the other tongue piece 5 is constituted in order to separately oscillate in one side of the portal opening section. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
[Industrial applications]
The present invention relates to a novel structure of a concrete gutter that prevents corners from being damaged during storage, transportation, and transportation, and does not impair aesthetic appearance such as soiling.
[0002]
[Prior art]
Conventionally, in order to prevent damage due to contact and interference between adjacent gutters in the integrated concrete gutter before use, insert a spacer with a split wood between them, or glue a rubber piece to the part There is a configuration that is attached by doing.
[0003]
[Problems to be solved by the invention]
It is an object of the present invention to expel waste wood which is waste as a consumable every time, eliminate contamination by resin exuding from the wood, effectively cover corners which are expected damage parts, A technical problem to be solved is to provide an adhesive-free appearance protector that can be used a plurality of times by being attached to and detached from the device.
[0004]
[Means for Solving the Problems]
The technical means for solving the above problem is a flexible elastic body such as rubber, which is flat in the center so as to straddle the upper surface on the shoulder portion of the concrete gutter and both ends of both sides from the upper surface and to sandwich the side surface. A tongue that has a surface and hangs down on both side surfaces thereof, and the tip of the tongue is formed as a double taper, and another tongue is configured to swing independently on one side of the portal-shaped opening. It is.
[0005]
[Action]
To explain the operation of the present invention, since the removed concrete gutter is usually stored in the opposite direction, the external appearance protective device for preventing corner breakage in a suspended state immediately after the removal of the concrete gutter is attached to the main part from below. At this time, the tip of the tongue piece straddling the shoulder of the side groove is narrowed at both ends, and has a clamping force due to elasticity, so that there is no difficulty in maintaining the weight of the external appearance protection device. There is a tongue provided on one side of the gate-shaped opening, which hangs down on the outer end of the side groove, thereby covering and protecting the shoulder of the side groove, which is weakest against external force, and both ends of both sides. This protects the four side surfaces, the side surface, the upper surface, the front surface, and the rear surface, of the entire side groove.
[0006]
【Example】
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a tongue piece having a flat surface 2 in contact with the upper surface of a side groove on the upper surface in the drawing, and having both constrictions 4 on both sides. FIG. 3 is a perspective view showing an external appearance protective device having another tongue 5 elastically cantilevered at one of the open ends from the outer end surface 6 of the flat surface 2 in the formed portal type, In FIG. 2, the illustrated state shows a state where the concrete U-shaped groove 7 is properly placed.
In this state, the appearance protector 1 described with reference to FIG. 1 is lightly pressed into four places in the direction of arrow A. FIG. 3 shows an example of the storage state. (A state during transportation is substantially the same) 10 is a floor surface, concrete gutters 7 are a floor surface 10, adjacent same products, and are stacked upward. There is no contact between the main bodies of the same product at all, and they are all via the appearance protection device 1. In addition, the tongue 5 of the protection device 1 protects the end face in the longitudinal direction.
[0007]
【The invention's effect】
As described above, according to the present invention, the attachment / detachment of the appearance protection device 1 for preventing the corner chipping is performed by press-fitting and peeling by using the elastic tightening force of the hanging portion 4 of the tongue piece 3. The tongue piece 3, the tongue piece 5, and the outer surface of the flat surface 2 are buffered and adjacent to other members that may come into contact with each other without any tools. It is intended to prevent the chipping of the corners which are often seen and to maintain the commercial value. Further, regarding the manufacture of the chip preventing device 1, if only the tongue piece 5 is made as a separate structure, each of the tongue pieces 5 has a specific cross section. It is a structure that has a common cross section, which allows extrusion molding of rubber and resin, and it is only necessary to bond both later, so that it is possible to raise the cost such as mold cost, and to use an adhesive. Since it is not used, it can be used without soiling the concrete surface. Sex is high.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a cross section of a part of an appearance protection device embodying the present invention.
FIG. 2 is a perspective view of the appearance protection device of FIG. 1 incorporated in a concrete gutter.
FIG. 3 is a front view of the product of FIG. 2 in a storage state.
[Explanation of symbols]
1, Appearance protection equipment 5, Tongue piece 2, Flat surface 7, Concrete gutter 3, Tongue piece 4, Tapered part

Claims (1)

It is made of a flexible elastic material such as rubber, has a flat surface in the center, and hangs down on both side surfaces, in order to straddle the upper surface on the shoulder portion of the concrete gutter, both ends of both sides and sandwich the side surface, Storage and transportation of concrete gutters, characterized in that the tongues are configured such that the tips are both converging, and another tongue is rocked independently on one side of this gate-shaped opening. Appearance protection equipment at the time

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