JP4089999B2 - Movable gates such as parks - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is installed in public facilities such as parks, amusement parks, and in front of the hall entrance, and allows motorcycles that are harmful to public facilities while allowing the passage of prescribed vehicles such as electric wheelchairs. The present invention relates to a movable gate such as a park suitable for use so as to refuse passage of vehicles.
[0002]
[Prior art and problems to be solved by the invention]
Various gates have been proposed and used for this kind of park, etc., but in this case it is generally allowed to pass bicycles, baby carriages, etc. A vehicle having a length dimension should be allowed to pass, but it is refused to pass. Therefore, elderly people and persons with physical disabilities who are on electric wheelchairs cannot use public facilities. Today, when electric wheelchairs are widely used, this type of gate must allow these vehicles to pass while rejecting motorcycles. .
[0003]
The present invention has been made in view of such circumstances, and a solution to that problem is that it enables the passage of vehicles that should be allowed to pass through socially, such as electric wheelchairs, and is harmful to these public facilities. The object is to provide a movable gate such as a park that can refuse the passage of a vehicle such as a motorcycle.
[0004]
[Means for Solving the Problems]
In accordance with the above-described problems, the present invention uses a swing frame that can be swung up and down so that the front and rear are alternately grounded by supporting or pivoting in the middle. After entering the swinging frame, the swinging frame is swung, the other of the front and rear frame parts is grounded, the other frame part on the grounding side is climbed and the moving frame exits and passes through the movable gate. On the other hand, by restricting the size of the swing frame, that is, the inner width and the inner length, the passage-permitted vehicle is allowed to pass, but the passage-rejected vehicle is swung from one side of the front and rear frame. Even when entering the moving frame, the swinging frame can be refused to pass by making it impossible to swing so that the swinging frame cannot hit the vehicle and swing. The invention according to claim 1 includes a side frame portion and front and rear frame portions. It has a flat rectangular shape and supports or pivotally supports an intermediate position in the longitudinal direction of the side frame so that it can be swung up and down alternately so that it can enter from the ground side of the front and back frame and ground after swinging. A swing frame adapted to be retracted from the other side, and by setting the inner width and inner length of the swing frame with reference to a vehicle that is allowed to pass, The movable gate of a park or the like is characterized by being in contact and making its swing impossible.
[0005]
In addition to the above, the invention described in claim 2 allows the swinging frame to be swung manually or electrically, and allows the entry side of the swinging frame to be grounded when the passing-permitted vehicle enters, allowing the entry to be performed. By making the exit side grounded and enabling the exit, the above-described swing frame is manually or electrically operated so that the front and rear frame portions are alternately grounded so as to improve the usability. The movable gate of a park or the like according to claim 1, comprising operating means.
[0006]
In addition to the above, when the grounding of the front and rear frame parts of the swing frame is performed on the ground surface, the invention described in claim 3 is a In order to prevent the occurrence of a step due to the thickness as much as possible, to facilitate entry, and to prevent the impact of the step from reaching the passage-permissible vehicle as much as possible upon exit, The frame is provided with a step absorbing plate interposed between the front and rear frame portions and the ground surface so as to be foldable outwardly so as to absorb the step due to its thickness when the front and rear frame portions are in contact with the ground. The movable gate of a park or the like according to claim 1 or 2.
[0007]
In addition to the above, the invention described in claim 4 has a pair of oscillating frames adjacent to each other, and one of them is in a state where the entry side is grounded so that it can always enter, and the vehicle to which the passage is allowed is A pair of swinging frames are arranged adjacent to each other so that a moving frame can be selected and entered as it is, and the swinging of the swinging frames is interlocked with each other. 4. The movable gate of a park or the like according to claim 1, wherein the grounding of the front and rear frame portions of the pair of swing frames is reversed.
[0008]
In addition to the above, the invention according to claim 5 is generally smaller than a motorized wheelchair, for example, a motorcycle with a displacement of 50 cc or more is narrow in width and somewhat longer in length, but the size of the swing frame is small. If the normal electric wheelchair is set as a standard, the electric wheelchair and a smaller manual wheelchair are allowed to pass. Since the swing frame can come into contact with the swing of the swing frame, the movable gate is allowed to pass through the electric wheelchair and rejected from passing through a standard motorcycle. The movable vehicle such as a park according to claim 1, 2, 3, or 4, wherein the pass-permitted vehicle is an electric wheelchair and the pass-refusal vehicle is a standard motorcycle. It is an over door.
[0009]
The present invention uses each of these as the gist of the invention as means for solving the above problems.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
In the following, the present invention will be described in more detail with reference to the example of the drawings. A is a movable gate, B is a passage-allowed vehicle such as an electric wheelchair, and C is a passage-rejected vehicle such as a standard motorcycle. The gate A has a side frame portion 2 and front and rear frame portions 3 to form a planar rectangular shape, and supports or pivotally supports the longitudinal intermediate position of the side frame portion 2 in this example. Accordingly, a swing frame 1 is provided that can be swung up and down alternately forward and backward, and enters from one side of the ground frame side of the front and rear frame part 3 and then exits from the other side of the ground side after swinging. By setting the internal length based on the vehicle B that is allowed to pass, the vehicle is in contact with the vehicle refusing vehicle C that is longer than this length, and its swing is disabled. In this example, the movable gate A is Adjacent the swing frame 1 There as arranged a pair juxtaposed.
[0011]
That is, in this example, the oscillating frame 1 is a rectangular frame provided with parallel side frame portions 2 and front and rear frame portions 3, for example, by arranging metal pipes in a planar rectangular shape that is long in the front-rear direction. And the pivot frame 1 can be pivoted by directly pivotally supporting the longitudinal center position of each side frame portion 2 in the pivot frame 1, and thereby the above-described alternating front and rear upper and lower After swinging freely and entering the swinging frame 1 from one side of the grounding side of the front and rear frame part 3 and entering the swinging frame 1, the swinging frame 1 is swung to ground the other of the front and rear frame part 3 Then, the vehicle passes over the other frame portion 3 on the ground contact side and retreats from the swing frame 1 so that the passage-permitted vehicle B passes through the movable gate A.
[0012]
At this time, the swing frame 1 has its inner width and length set with respect to the electric wheelchair B as a reference, and its dimensions are restricted, and when the electric wheelchair B enters the swing frame 1 The swing frame 1 is allowed to swing and thereby the front and rear frame portion 3 can be withdrawn from the other side on the ground side, and the passage is allowed. Even if the rocker frame 1 enters the frame 1 and tries to rock the rocking frame 1, the rocking frame 1, especially the front and rear frame part 3 hits the vehicle, thereby making the rocking impossible and rejecting the passage. As a thing.
[0013]
In other words, the four-wheeled electric wheelchair B that the movable gate A is allowed to pass is, for example, 65 cm in width and about 1.2 m in length. The motorcycle C that is a vehicle that is not allowed to pass has a standard width of 40 cm (back mirror width: 65 cm) and a length of about 1.6 m. Therefore, in this example, the swing frame 1 The inner wheel width is 90 cm and the inner wheel length is 1.3 to 1.4 m, for example. By restricting the inner leg width and inner leg length, the motorcycle C enters the swing frame 1, and the motorcycle C is moved to one side by utilizing the margin of the inner leg width, for example, as shown in FIG. Even if you take the approach posture inclined to the side frame 2 side, Front and rear frame part 3 of the moving frame 1 are set as the disabling its swinging by contacting the motorcycle C.
[0014]
At this time, the swing frame 1 of the present example can be folded between the front and rear frame parts 3 and the ground surface so that the front and rear frame parts 3 can be folded outwardly so as to absorb the steps due to their thickness in the grounded state. In this example, the step absorbing plate 7 is provided between the front and rear frame portions 3 of the adjacent pair of swing frames 1 and the ground surface. As it was.
[0015]
The step absorbing plate 7 can be folded with respect to the outside of the swing frame 1 by connecting a pair of upper and lower metal plates, for example, with a hinge 8 and can be pivoted to the front and rear frame 3 and the ground surface at one end of the upper and lower sides. By fixing to the surface of the swing frame 1, the step difference from the ground surface caused by the pipe thickness of the front and rear frame portion 3 of the swing frame 1 is absorbed.
[0016]
That is, if the movable gate A is installed so that the front and rear frame portions 3 of the swing frame 1 are received in, for example, a groove formed on the ground surface, the above step can be prevented. Since the front and rear frame 3 is placed on the surface of the ground and grounded, the electric wheelchair B receives some impact due to the step when it gets over the front and rear frame 3. Therefore, this is eliminated as much as possible, and the movable gate A can be passed as smoothly as possible. Although not shown, in the step absorbing plate 7 of this example, In particular, when the step absorbing plate 3 is folded by making the upper end portion of the upper metal plate have a circular cross section and is rotatably fitted to the front and rear frame portion 3, the upper metal plate is moved to the front and rear frame portion 3. So that it protrudes outward from the top edge of the Yes and adapted to eliminate all, even when smaller manual wheelchair from electric wheelchair B passes through the movable gate, are then adapted to eliminate the impact as well as to facilitate its passage as much as possible. In this example, the front and rear frame portion 3 is provided with a step absorbing plate 7 that can be folded outwardly. However, this is also provided on the inner side including the passage of the manual wheelchair, so that the swing frame 1 In order to absorb the level difference of the front and rear frame part 3 in the same way when leaving the vehicle, a step absorption plate may be arranged in a pantograph form on each front and rear frame part 3 together with the step absorption plate 7 that can be folded outward. Is possible.
[0017]
Further, the swing frame 1 of this example is provided with manual or electric operation means 9 that swings so that the front and rear frame portions 3 are alternately grounded. In this example, the operation means 9 includes: This is installed on the pair of adjacent swing frames 1 and is operated to extend the hand while riding on the electric wheelchair B and tilt it in the exit direction, that is, in the passing direction. For example, a gear device and a manually operated rotation motion are transmitted to the shaft support portion of the swing frame 1 as a swing motion so as to move, and the retracting side of the swing frame 1 is lowered. For example, it is a long lever handle.
[0018]
At this time, in the movable gate A of this example provided with the pair of adjacently arranged swing frames 1, the swing frames 1 are moved back and forth by interlocking the swing of the swing frames 1. The grounding of the frame 3 is reversed, so that one of the swinging frames 1 is always in a state where the entry side is grounded so that the passage-permitted vehicle B selects the swinging frame 1 on the grounding side. In this example, the gearing of the above example is configured as interlocking means using, for example, a rack and pinion, and this is operated manually. This rotation motion is simultaneously transmitted to the shaft support portions of the pair of oscillating frames 1 and the rotation direction of the shaft support portions is reversed.
[0019]
In this figure, 4 is a shaft that supports the swing frame 1, 5 is a bearing box in which the bearing of the shaft 4 is installed, 6 is a center box that also contains the bearing and the interlocking means, and 10 is the lever handle. A spring installed between the lever handle and the center box 6 so as to facilitate rotation during manual operation in the manual operation means 9 is shown.
[0020]
The example shown in the figure is as described above. However, the passable vehicle is set as a stroller and the pass-refusal vehicle is set as a bicycle. It is possible to swing by supporting the intermediate position in the direction, and support or pivoting the side frame part indirectly via a downward pole installed on the side frame part. The support or pivotal support position of the swing frame is an intermediate position displaced from the center in the longitudinal direction of the side frame part of the swing frame, and is balanced according to, for example, the weight in the longitudinal direction of the side frame part. Or one of the front and rear frame parts is always in a grounded state, and the swing of the swing frame is a switch, a sensor, and a motor-driven electric operation means operated by these, Oscillation flare When the front / rear frame part of the system rises and cannot enter, the swing frame is moved, for example, while riding on an electric wheelchair to swing the swing frame, and the front / rear frame part on the entry side is lowered. In the implementation of the present invention, including the installation of operating means to perform, etc., each of the specific structures such as a passing-permitted vehicle, a passage-rejected vehicle, a swing frame, a manual or electric operating means used as necessary, The shape, material, number, size, relationship between these, addition to these, and the like can be in various forms without departing from the gist of the invention.
[0021]
【The invention's effect】
Since the present invention is configured as described above, the invention described in claim 1 allows the passage of vehicles that should be allowed to pass through socially and is also useful for vehicles such as motorcycles that are harmful to these public facilities. In addition to the above, the invention described in claim 2 can be provided with a movable gate such as a park that can be refused to pass. In this case, the usability of the swing frame can be improved by grounding the entrance side of the swinging frame to allow entry thereof, and grounding the exit side after entry to enable the exit. Similarly, in addition to the above, the invention described in the above description, when grounding the front and rear frame portions of the swing frame on the ground surface, the cross-sectional thickness of the passage-permitted vehicle when the crossing thickness of the front and rear frame portions makes overpassing is as follows. It is possible to prevent the occurrence of a level difference as much as possible to facilitate entry and to prevent the level impact from reaching the passage-permitted vehicle as much as possible upon exit. In the invention described above, in addition to the above, a pair of oscillating frames are arranged adjacent to each other, and one of them is allowed to enter at all times, and the entrance side is grounded. In addition to the above, in addition to the above, the invention according to claim 5 is based on the difference in size between the electric wheelchair and the standard motorcycle. Can be configured to allow the passage of electric wheelchairs and refuse the passage of standard motorcycles.
[Brief description of the drawings]
FIG. 1 is a plan view of a movable gate.
FIG. 2 is a front view of a movable gate.
FIG. 3 is a cross-sectional view showing a relationship between a movable gate and an electric wheelchair.
[Explanation of symbols]
A Movable gate B Electric wheelchair C Motorcycle 1 Swing frame 2 Side frame part 3 Front and rear frame part 7 Step absorption plate 9 Manual operation means

Claims (5)

  It has a side frame portion and a front and rear frame portion, and has a flat rectangular shape and supports or pivotally supports an intermediate position in the longitudinal direction of the side frame portion so that it can swing up and down alternately forward and backward. A swing frame that enters from one side and swings out from the other after swinging, and sets the inner width and inner length of the swing frame based on the vehicle allowed to pass. A movable gate of a park or the like, characterized by being in contact with a long passage-refusal vehicle and making its swing impossible.   2. The movable gate for a park or the like according to claim 1, wherein the swing frame includes manual or electric operation means that swings so that the front and rear frame portions are alternately grounded.   The swing frame includes a step absorbing plate interposed between the front and rear frame portions and the ground surface so as to be foldable outwardly so as to absorb a step due to its thickness when the front and rear frame portions are grounded. The movable gate of a park or the like according to claim 1 or 2.   A pair of the swing frames are arranged adjacent to each other, and the swinging of the swing frames is interlocked with each other so that the grounding of the front and rear frame portions of the pair of swing frames is reversed. A movable gate such as a park according to claim 1, 2 or 3.   The movable gate of a park or the like according to claim 1, 2, 3, or 4, wherein the pass-permitted vehicle is an electric wheelchair and the pass-refusal vehicle is a standard motorcycle.

Images