JP4012700B2 - Gate opening and closing structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an opening / closing structure of a gate, and more particularly to an opening / closing structure of a gate capable of preventing the opening of the gate and regulating the opening angle.
[0002]
[Prior art]
Conventionally, there has been known a gate opening / closing structure in which a plate is attached to an outer frame or a gate pillar of a gate to serve as a stopper, and the opening / closing angle of the gate is regulated by the stopper.
[0003]
[Problems to be solved by the invention]
However, in the gate opening and closing structure as described above, there is a problem in that since a stopper is provided so as to protrude from the outer frame or gate pillar of the gate, a passing person gets caught on the stopper and is dangerous.
[0004]
Therefore, the present inventor has provided a gate opening / closing structure that can prevent the opening of the gate and regulate the opening angle and does not obstruct traffic as a result of intensive studies in view of the conventional drawbacks.
[0005]
[Means for Solving the Problems]
The gate opening and closing structure according to claim 1 of the present invention is a gate opening and closing structure in which the gate is pivotally attached to the gate pillar via an elbow and an elbow. Stopper piece 111 provided on the edge and bearing 112 on either one of the left and right edge parts, and the gate is attached to the bearing 112 of the armrest by the elbow metal that is freely pivotable through the shaft. It is attached so that it can rotate freely. When the stopper provided on the mounting plate of the armrest opens the gate, the opening angle of the gate can be regulated by contacting the mounting plate of the elbow.
[0006]
The gate opening and closing structure according to claim 2 of the present invention is such that the stopper piece 111 provided on the mounting plate can adjust the mounting position with respect to the mounting plate, and the stopper hitting position can be easily adjusted. can do.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
The present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view showing an example of an embodiment of the gate opening and closing structure of the present invention, in which a is a gate and b is a gate pillar. An armrest 1 is provided on the outer frame a1 of the gate a, and an elbow 2 is provided on the side wall of the gate post b. A shaft is inserted through the elbow bar 1 and the elbow bar 2, and the gate a is rotatably attached to the gate column b.
[0008]
The armrest 1 is attached to the outer frame a <b> 1 of the gate a by a bolt 3 that penetrates a bolt hole provided in the attachment plate 11. Stopper pieces 111 are provided on the upper and lower edges of the mounting plate 11, and cylindrical bearings 112 are provided on the side edges.
[0009]
The elbow 2 is attached to the side wall of the gate pillar b by a bolt 3 penetrating a bolt hole provided in the attachment plate. A cylindrical bearing 211 is provided on the side edge of the mounting plate, and a shaft passing through the bearing 112 provided in the armrest 1 is inserted, so that the gate pillar b and the gate a can be rotated.
[0010]
When the gate a is opened in the direction of the arrow in the figure, the stopper piece 111 provided on the armrest 1 is brought into contact with the mounting plate of the elbow 2 attached to the gate pole b so that the gate a does not open further. Has been made. If the stopper piece 111 is provided with a protruding width adjusting function using a screw or the like, the contact position of the stopper piece 111 can be adjusted at the construction site, and the workability is excellent.
[0011]
If the stopper piece 111 is slidable with respect to the outer frame a1 of the gate a, the contact position of the stopper piece 111 can be changed, and the opening angle of the gate a can be adjusted and selected.
[0012]
In the present invention, the elbow bar 1 and the elbow bar 2 are generally attached to the outer frame a1 and the gate column b of the gate a with the bolt 3 as described above. What is necessary is just to attach with a tool.
[0013]
The gate a in the present invention is not particularly limited as long as it is made of a material such as steel or aluminum casting or wooden. In addition, the elbow bar 1 and the elbow bar 2 are preferably made of a metal such as steel, and the surface is appropriately surface-treated such as plating or painting. However, the material is not limited to this, and an appropriate material such as a hard synthetic resin is used. Should be created.
[0014]
【The invention's effect】
As described above, the gate opening and closing structure according to the first aspect of the present invention is the gate opening and closing structure in which the gate is pivotally attached to the gate pillar via the elbow and the elbow. And / or a stopper piece provided on the lower edge and a bearing on one of the left and right edges, and the gate is attached to the armrest of the armrest with the elbow mounted rotatably through the shaft. If the stopper provided on the mounting plate of the armrest opens the gate, it can come into contact with the mounting plate of the elbow and the opening angle of the gate can be regulated. Don't go too far.
[0015]
The gate opening / closing structure according to claim 2 of the present invention is such that the stopper piece provided on the mounting plate can adjust the mounting position with respect to the mounting plate, and the stopper hitting position can be easily adjusted. Construction is easy.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an example of an embodiment of an opening / closing structure for a gate of the present invention.
[Explanation of symbols]
a gate b gate pillar 1 armrest 11 mounting plate 111 stopper piece 112 bearing 2 elbow 21 mounting plate 211 bearing

Claims (2)

In the gate opening and closing structure in which the gate is pivotally attached to the gate pillar via an elbow and an elbow, the elbow is either the stopper piece provided on the upper edge and / or the lower edge of the mounting plate and the left and right edges. The gate has a bearing on one side of the armrest and is pivotally attached to the bearing of the armrest via the shaft . The stopper piece provided on the mounting plate is attached to the gate pillar. A gate opening and closing structure characterized by the ability to adjust the width of the door with screws . In the gate opening and closing structure in which the gate is pivotally attached to the gate pillar via an elbow and an elbow, the elbow is either the stopper piece provided on the upper edge and / or the lower edge of the mounting plate and the left and right edges. The gate has a bearing on one side of the armrest and is pivotally attached to the bearing of the armrest via the shaft . The stopper piece provided on the mounting plate is attached to the gate pillar. A gate opening and closing structure characterized by being slidable with respect to the outer frame of the gate.

Images