JPS5841366B2 - Obstruction objects such as bicycles for passage between fences - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a blocking body for daily bicycles, etc. that pass through transoms, and more specifically, it is provided at the openings formed in the left and right transoms to prevent bicycles, bite motors, etc. from passing through. This relates to an inhibitor that works to prevent

A major problem in urban management is how to prevent bicycles, motorbikes, and the like from illegally riding into areas where they should not be riding, such as promenades, playgrounds, and lawns.

Usually, a fence is used for this purpose, but in order for one person to enter, it is necessary to open the fence at a suitable place and provide an exit for the person to enter.

The transom must be designed to allow people to pass through, but to prevent bicycles, bikers, etc. from passing through.

The present invention aims to provide a blocking body that meets the above requirements.

This blocking body has a pair of U-shaped bars made of pipes, etc., and these bars extend vertically in the horizontal direction and are arranged substantially parallel to each other. The limbs are connected one above the other at both ends, and the bars are each suspended from a post at the central base.

The support is provided adjacent to one of the rails on the perforation side, and the other rail is provided between the limbs of the bar or their extensions, facing the central base of the bar.

That is, the other fence and the limb of the bar define a passage for people to pass through.

The structure formed by the above bars acts as a kind of barrier, allowing one pedestrian to pass through.

It obstructs the passage of bicycles and motorbikes.

The present invention will be explained in more detail below with reference to embodiments shown in the drawings.

As shown in Fig. 122, left and right fences 10 made of pipes, etc.
, 11 is formed with an opening 12, and the blocking body of the present invention is provided in this opening 12, and is installed on a post 13 erected near one of the fences 10. has been done.

This blocking body consists of a pair of U-shaped bars 14 made of pipe material or the like.
．． It consists of 15.

These U-shaped bars 14, 15 extend vertically, parallel to each other, and horizontally, and their respective limbs are connected together at their outer ends by connecting pipes 16, 17.

As is clear from FIG. 3, the lower U-shaped bar 15 is slightly shorter than the upper U-shaped bar 14, and the connecting pipes 16, 17 are inclined accordingly.

In addition, as shown in FIG. 2, the U-shaped bars 14.15 are
In other words, it may be slightly flared in the direction away from the fence 10.

Further, these U-shaped bars 14, 15 are installed on the support column 13 via a pipe 18 at the central base (that is, approximately at the center of the left and right force supports when viewed from above).

This construction may be of a bearing type or a fixed type.

Further, in place of the pillars 13, the end pillars of the fence 10 may be used.

The end pillar part 19 of the fence 11 is provided opposite to the blocking body having the above structure, and the distance from the pillar part 13 is defined by the pillar part 19 and the U-shaped <-14, 15. The road shall be established so that pedestrians can freely pass through it.

However, if it is particularly necessary (e.g. where the cycle path ends, but you still have to carry a slightly heavier load), you may want to make the above distances a little larger. If so, you can pass it by hand.

The passageway defined by the blocking body of this invention is essentially U-shaped.

Therefore, pedestrians passing through this area have no choice but to slow down.

Furthermore, by adjusting the degree of divergence of the U-shaped bars 14, 15 shown in FIG. 2, the exit direction of pedestrians who have passed once can be changed according to the actual situation.

Therefore, it is very effective in terms of traffic safety.

If the lower U-shaped bar 15 is made shorter than the upper U-shaped bar 14 as shown in FIG. 3, the passage defined by the blocker and the post 19 will be wider on the lower side.

Therefore, it is convenient because, for example, when pushing a stroller or the like, it will not be disturbed by the blocking body.

Moreover, since the upper side of the passageway is narrow, bicycles, motorbikes, etc., which are taller than strollers, cannot pass through.

Moreover, in the case of a stroller, the length is the shortest just above the wheels, but this height is the same as that of a bicycle or motorbike.
On wheels, the length is the longest because it corresponds to the center of the wheel.

If the blocking body is installed on the support column 13 in a bearing type, the distance between the connecting pipes 16 and 17 and the distance between the housing 13° and 19 can be made smaller, and the upper support can be used to prevent the passage of bicycles and motorbikes. Effective.

If the pedestrian pushes the blocking body with his/her body and turns about the pillar 13, the pedestrian can pass through the passageway 12 in a straight line.

[Brief explanation of the drawing]

FIG. 1 is a full-length diagram showing one embodiment of the blocking body of the present invention;
FIG. 2 is a plan view thereof, and FIG. 3 is a view taken along arrows -■ in FIG. 10.11...Fence, 12...Exit,
13... Strut, 14, 15... U-shaped bar 16.17... Connecting pipe material.

Claims (1)

[Scope of Claims] 1. Two U-shaped substantially parallel bars arranged horizontally one above the other are connected vertically at both ends of each limb, and these bars each have a central base. a transom through-hole, which is constructed on posts, and is characterized in that the posts are located between the above-mentioned limbs or their extensions, and are spaced from a fence which together with these limbs defines a limited passageway. 2. A blocking body according to claim 1, wherein the distance between the connecting portions of both ends of the bar is longer than that of the lower bar. 3. Claim 1 or 2, characterized in that said fence is located opposite the central base of the U-shaped bar.
5. The structure formed by the U-shaped bar is 5. A blocking body according to any one of claims 1 to 4, characterized in that the blocking body is rotatably supported on a column at the central base of the bar.