JP3053552U - Articulated mobile fence - Google Patents

Abstract

(57) [Summary] (Modifications required) [Problem] To make a moving fence economical and hard to fall down, to make it difficult for anyone other than those involved to move it, and to make it easier to manage during transportation and storage. A rod (2) is connected to an upper part of a movable fence main body by means of a connection structure in which one end (P part) 3 can freely rotate and the other end (Q part) 6 is detachably connected to the fence main body. Hold and remove the Q part of the rod from the fence body and turn it to Q of the other movable fence rod.
A movable fence that can be connected to a part connection part with a detachable structure, so that the overall length can be adjusted when multiple mobile fences are connected, and the rod of the last movable fence to be connected The length of the rod at the top of the fence body so that the Q part of the rod of the previous moving fence can be detachably connected to the connection structure of the Q part without detaching the Q part of This is a movable fence that can slide in both directions.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 In the present invention, as shown in FIGS. 1 to 3, one end (P part) is connected to the upper part of the A type movable fence main body by a connecting structure that can freely rotate, and the other end (Q part) is detachable. With a rod that can be connected to the fence main body in a possible structure, the Q part of the rod can be detached from the fence main body and swiveled, and can be connected to the Q part connection part of another movable fence with a detachable structure It is a fence.

[0002]

[Prior art]

 In order to prevent anyone other than those involved at the road construction site from entering the construction-related area, plastic conical cones have been placed at regular intervals and donut-shaped structures have been provided at both ends. Using a rod to connect the tips of the cones, or to line up so-called A-type fences made of steel or aluminum made of two structures with A-shaped sides connected by a horizontal bar. Such A-shaped fences have been fixed and connected with connecting metal fittings.

[0003]

[Problems to be solved by the invention]

 However, the method of connecting plastic cones was so light that they often fell due to the wind or fell or moved by persons other than those involved, and the blocking effect was not sufficient. Also, the conventional A-type movable fence made of metal is not enough, though it is difficult to fall down and moves as compared with the cone type, and the barrier effect is insufficient. If the line to be cut off was long, many plastic cones and A-type movable fences were required, and the economic burden was large. In order to enhance the blocking effect, a method has been proposed in which A-type fences are connected to each other with fasteners. However, the economic burden is further increased and the fasteners must be prepared separately. And managing and transporting the required number of fittings has taken time. According to the present invention, a rod that is approximately the same length as the fence at the top of the movable fence and that can be easily connected to other movable fences is provided. It is for the purpose of.

[0004]

[Means for Solving the Problems]

 In the present invention, as illustrated in FIGS. 1 to 3, one end (P portion) is connected to the upper part of the movable fence body by a connecting structure that can freely rotate, and the other end (Q portion) is detachable. With a rod that is connected to the fence body with a structure, the Q part of the rod is detached from the fence body and turned so that it can be detachably connected to the Q part connection part of another movable fence rod. This is a type of fence that can be connected to multiple mobile fences so that the overall length can be adjusted and the Q part of the last mobile fence to be connected can be connected without removing the Q part. A movable fence in which the Q portion of the rod of the previous movable fence can be detachably connected to the structure, and solves the above problem.

[0005]

[Embodiment of the invention]

 The main body of the movable fence used in the present invention is a general A-type fence having two A-shaped structures on both sides. Its material is not particularly specified, such as metal, wood, and plastic. Also, it may be of the type that the horizontal bar of the A structure breaks during transportation or storage to make it compact or not.

[0006] The structure of the rod used in connection with the main body of the moving fence used in the present invention may be a pipe, a so-called solid with a full interior, or a processed one such that a signboard can be installed. . The material, hardness, etc. are not specified as long as they can connect fences such as metal, wood, plastic, etc. and exhibit the effect of blocking. The length of the rod is preferably 50% or more, and more preferably 70% or more with respect to the A-type fence main body, in order to exert an economic effect when used.

The connecting structure in which the P portion of the rod used in the present invention can be freely pivoted by being connected to the upper part of the metal fence main body is a loose hole and a pin that fits between the P point of the rod and the upper part of the fence main body. Such as a combination structure of a rod, a sliding structure of a sphere and a spherical surface, and a structure of loosely fitting rings that are connected in a chain shape. Say everything. In this context, free rotation refers to the purpose of use of the fence, and the projection position on the horizontal bar when the fence is viewed from above can be freely set from 90 degrees to 270 degrees clockwise from the initial position. In this structure, the line connecting the PQ portions of the rods forms an angle of 20 degrees or more with the horizontal plane within the range. Such free turning is realized by the loose fitting structure as described above.

[0008] The structure of the present invention in which the Q portion of the rod is connected to the movable fence main body so that it can be attached and detached is as follows: a structure of a combination of a hole and a pin between the Q point of the rod and the upper part of the fence main body; The structure is such that a rod fits into the provided upward U-shaped receiving structure, and the upward U-shaped receiving structure made of a material with the property of a spring is provided at the top of the fence body, and the center of both sides is concave outward. All types of structures that can be easily attached and detached, such as a structure where a rod fits into the structure. In addition, when transporting the mobile fence of the present invention by car or the like, a structure that does not disturb the connection operation and does not disengage this structure due to vibration or impact, etc., can be easily considered. It is included in the scope of the invention.

[0009] The structure of the present invention in which the Q portion of the rod is detached from the fence body and turned so that it can be detachably connected to the Q portion connection portion of another movable fence rod is described in the text. The detachable connection structure between the rod and the top of the fence main body referred to in the previous paragraph is used as it is. For example, a loose fitting structure in which a bar is provided with a hole in the height direction in the Q part and a pin is provided in the upper part of the fence body in the height direction. The fences can be easily connected to each other by fitting them to the pins from which the rods of the fence body have been removed. A structure that makes it difficult for anyone other than the related person to remove the structure that connects the rods coming from the previous fence is easily derived from the structure of the present invention and is included in the scope of the present invention.

[0010] The structure of the present invention in which the whole length can be adjusted when a plurality of movable fences are connected is a structure in which the P portion of the rod can slide in the length direction of the rod at a connection point of the fence main body and a connection. All structures that can slide in the width direction at the top of the fence. For example, in the loose fitting structure, where a hole in the height direction is provided in the Q section of the rod and a pin is provided in the upper part of the fence body, the hole in the rod may be expanded in the length direction or the pin may be extended. The purpose can be achieved by using a structure that allows sliding at the top of the fence.

[0011] When a plurality of movable fences according to the present invention are connected, even if the Q part of the last movable fence rod is not detached, the connecting structure of the Q part can be used to connect the previous movable fence rod. The structure in which the Q portion can be detachably connected means that the structure in which the rod Q portion is received by the fence body is extended vertically or horizontally, or another structure is provided. For example, in the case of a U-shaped structure in which the rod receiving structure on the fence body side is open upward, as shown in Figs. 1 to 3, both sides are extended in the width direction or height direction of the fence. In the case of a loose fitting structure in which a hole in the height direction is provided in the Q part of the rod and a pin is provided in the upper part of the fence body, extend the pin in the height direction or insert another pin. Stand slightly above the P section. In this way, the last bar can be received by holding the last bar or by slightly shifting the bar in the P direction.

[0012]

【Example】

 An embodiment is shown below with reference to the drawings. The display emphasizes the thickness of the structure. Drawing 1 shows one transferable fence of the present invention. 1 is a so-called iron A-type movable fence main body. The rod 2 is connected to the upper part of the rod 1. The one end P portion 3 of the 2 is loosely fitted with a pin 4 and a hole 5 which is long in the width direction and is connected to the fence body. The rod can pivot freely around this connection. The other end Q portion 6 of the opening 2 is opened upward in a U-shape between the fence main body 1 and is detachably connected to a receiving structure 7 whose both side surfaces are recessed outward. Numeral 7 is wide in the width direction so that the bar 2 can be slid in the P direction to receive the previous bar.

FIG. 2 shows a state in which a plurality of moving fences are connected. The rods are detached from each moving fence and connected to the connecting structure of the rod Q of the next fence. Adjustment of the length and shape of the entire line is done by changing the angle or sliding the rods on each moving fence.

FIG. 3 shows the situation of the last fence when connecting a plurality of moving fences. At the last fence, the bar can be slid slightly to connect the Q portion of the previous bar to the connection structure of the Q portion.

[0015]

[Effect of the invention]

 As described above, the present invention not only blocks the moving fence from the construction area, but also makes it economical, makes it difficult for the fence to fall down, and makes it difficult for anyone other than those involved to move it, and also stores and moves it. Management at the time of simplification.

[Submission date] May 25, 1998

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0001

[Correction method] Change

[Correction contents]

[0001]

BACKGROUND OF THE INVENTION The present invention has a rod which is connected to the upper part of an A-type movable fence main body by a connecting structure in which a P part can freely rotate and a Q part is detachably connected to the main body of the fence. The present invention relates to a movable fence capable of detaching and rotating a Q portion of a rod from a main body of a fence and detachably connecting the Q portion to a joint portion of another movable fence with a Q portion.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

[0004]

[Means for Solving the Problems]

 The present invention is a fence in which a rod is horizontally connected to the upper part of the blocking surface of the A-type movable fence, and one end of the rod (hereinafter referred to as P part) and one end of the upper part of the A-type fence main body are represented by holes and pins. And the other end of the rod (hereafter referred to as part Q) and the other end of the upper part of the A-type fence main body are connected by a rod-shaped U-shaped structure. When using the combined movable fence by detaching and rotating the Q part of the rod from the fence and connecting multiple fences to a detachable structure, use the hole in the P part to the length of the rod. The entire length of the connected fence can be adjusted by, for example, spreading in the direction, and the rod of the previous moving fence can be removed without removing the rod of the last moving fence to be connected. It is a mobile fence that can be connected and solves the above-mentioned problems.

[Brief description of the drawings]

FIG. 1 is a perspective view of one of the moving fences of the present invention.

FIG. 2 shows a state when a plurality of fences of the present invention are connected.

FIG. 3 shows the situation of the last fence connecting a plurality of fences of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Iron A type movable fence main body 2 Rod 3 One end P part of rod 4 Pin 5 Hole expanded in the width direction 6 The other end Q part of rod 7 Rod receiving structure

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[Procedure amendment]

[Submission date] May 25, 1998

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (1)

[Utility model registration claims] 1. As shown in FIGS. 1 to 3, A
One end (P part) is connected to the upper part of the mold movable fence main body by a structure that can freely rotate around the joint part, and the other end (Q part)
Has a rod connected to the fence body with a detachable structure, and detaches and turns the Q part of the rod from the fence body to rotate the Q part of the other movable fence rod.
A movable fence that can be connected to a part connection part with a detachable structure, so that the overall length can be adjusted when multiple mobile fences are connected, and the rod of the last movable fence to be connected Without detaching the Q part of the Q of the rod of the previous moving fence
A mobile fence that allows detachable connection of parts.