JP4162871B2 - Movable gate for park - 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]
The present inventor has already proposed Japanese Patent Application No. 2000-184914 as a movable gate for this kind of park, etc., and according to this, a pair of entrance spaces that are divided into left and right so as to temporarily accept a pass-permitted vehicle. A front / rear partition body that is slidably opened and closed in conjunction with each other in the opposite direction toward the crossing direction of the pair of entry spaces so as to open the front and rear sides of each entry space and close the other, and By restricting the distance between the left and right sides of the entry space and the distance between the front and rear partitions based on the width and length of the above-mentioned allowed vehicles, the passage of vehicles that are not allowed to pass is prohibited. According to the illustrated embodiment of the embodiment, the front and rear partition bodies interlocked with each other in the opposite directions are, for example, on a compartment box installed for the compartment between a pair of entry spaces. By transmitting the rotation of the installed rotating handle with a large diameter to the rotating shaft via a bevel gear, the vertical sprocket at the tip of the rotating handle is meshed with the chain installed on the front and rear partitions so as to form a rack and pinion. It is supposed to be done.
[0003]
[Problems to be solved by the invention]
In this case, using the entry space as a temporary residence space, a vehicle that is allowed to pass, such as an electric wheelchair, enters the entry space on the side where the partition is opened and operates the rotating handle to move in the direction of travel. Open the partition on the closed side, exit from the entry space and allow it to pass therethrough, and, for example, allow passage vehicles according to the left and right intervals and the interval between the front and rear partitions in the entry space. Even if the width is the same or narrower, even if a long-rejected vehicle such as a motorcycle temporarily enters the entry space, it may be By allowing the front and rear partitions to contact the vehicle that is rejected to pass, disabling its sliding opening and closing at an intermediate position, and rejecting that pass, the pass-permissible vehicle and the vehicle that is not allowed to pass are determined according to their width and / or length. Betsushite it is possible to provide a movable gate park or the like which prevent the passage of the passing reject vehicles.
[0004]
However, using the bevel gear, the rotating shaft, etc. to open and close the slide of the front and rear partitions tends to complicate the mechanism for opening and closing the slide while ensuring reliable operation. There is a tendency for the cost to increase with this, and it is still necessary to improve this kind of public goods.
[0005]
The present invention has been made in view of such circumstances, and the problem to be solved is to make the mechanism for opening and closing the slides interlocked with the front and rear partition bodies as simple as possible and low in cost. A park that prevents the passage of passage-rejected vehicles by identifying the pass-permitted vehicle and the passage-rejected vehicle by their width and / or length so that the sliding opening and closing of the front and rear partitions can be performed stably and reliably while ensuring ease of use. In providing movable gates and so on.
[0006]
[Means for Solving the Problems]
In accordance with the above-mentioned problems, the present invention rotates the sprockets arranged in the upper and lower two stages with the horizontal diameter on the drive side installed at the center position in the longitudinal direction of the compartment box by manual or electric means, and rotates both ends of the compartment box in the longitudinal direction via the chain. With the small horizontal diameter of the position, one sprocket is rotated in the same two-stage arrangement, and the chain, rack, etc. installed in the front and rear partitions are moved forward and backward so as to form a rack and pinion with the other sprocket at both ends. In addition, the sliding opening and closing of the front and rear partition bodies can be performed stably and reliably while ensuring ease of use and reducing the cost, that is, the invention according to claim 1 is allowed to pass. Open and close one side of each boarding space before and after a pair of boarding spaces that are divided into left and right so as to temporarily receive vehicles, and close the other A pair of entrance spaces is provided with front and rear partition bodies that are slidably opened and closed in conjunction with each other in the direction opposite to each other, and the distance between the left and right sides of the entrance space and the distance between the front and rear partition bodies is allowed to pass. A movable gate that prevents passage of a vehicle that is larger than a vehicle that is allowed to pass by restricting the width and length of the vehicle as a reference, and is a longitudinal direction in the compartment box installed for the compartment between a pair of entry spaces. A sprocket on the drive side with a large and horizontal two-stage arrangement arranged at the center position, a sprocket on the driven side with a two-stage arrangement on the small and horizontal plane arranged at both ends in the longitudinal direction of the compartment box, A transmission chain installed in a stepped manner between one driven sprocket and the other driven sprocket in the width direction of the front and rear partitions. Rack or chain installed so as to form a rack and pinion between them, and by rotating the drive sprocket by manual means or electric means, the front and rear partition bodies can be linked to open and close in opposite directions. It is a movable gate of a park or the like characterized by.
[0007]
In addition to the above, the invention according to claim 2 reduces the installation cost and the maintenance cost as much as possible, and can achieve a reliable drive without failure. The movable gate of a park or the like according to claim 1, wherein the manual means is rotated by manual means and the manual means is arranged on the partition box, and the sprocket is constituted by a rotatable handle having a large diameter. It is a thing.
[0008]
In addition to the above, the invention described in claim 3 can be stably and surely performed by performing sliding opening and closing of the front and rear partition bodies by feeding and drawing from the slide box installed at the end of the partition box. As described above, the slide box of the partition is disposed at each longitudinal end of the partition box, and the slide opening and closing is performed by guiding the guide surfaces of the front and rear partitions by a guide roller installed on the slide box. 2. The movable gate of a park or the like according to claim 1, wherein the movable gate is freely controlled by feeding and retracting from the slide box.
[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
Hereinafter, 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 vehicle that allows passage, C is a vehicle that refuses to pass, and the movable gate A temporarily accepts the vehicle B that is allowed to pass. A pair of boarding spaces 1 are linked in opposite directions so as to open one side before and after each boarding space 1 before and after a pair of boarding spaces 1 that divide left and right, and close the other. By allowing the front and rear partition bodies 5 that are slidable to be opened and closed, and restricting the left and right intervals in the entry space 1 and the distance between the front and rear partition bodies 5 on the basis of the width and length of the above-described permitted passage vehicle B. It is assumed that the passage of a vehicle C that is larger than B is not allowed to pass. At this time, a compartment box 2 is installed between the pair of entry spaces 1 for that compartment. Length Each countercurrent ends there as arranged a slide box 3 of the partition member 5.
[0011]
In other words, in this example, the movable gate A has a section box 2 that is long in the front-rear direction at the center position in the width direction, and slide boxes 3 are arranged at both front and rear ends of the section box 2, respectively. It is assumed that the front and rear partition bodies 5 are provided freely. For example, they are installed at the entrance of a park, and end partitions 7 such as flower beds and partition walls are installed at both ends in the width direction, and end partitions 7 such as side guards are provided. Is used so as to define both ends in the width direction of the pair of entry spaces 1 that define the center in the partition box 2, and the passage-permitted vehicle B is on the side where the partition body 5 is opened. The left and right entry spaces 1 are entered, temporarily stayed in the space, and the front and rear partition bodies 5 are slid to open and close to open the closed partition bodies 5 in the traveling direction. Exit from 1 In this case, the vertical and horizontal dimensions of the entrance space 1 partitioned by the central compartment box 2 and the end partitions 7 and the front and rear partitions 5 at both ends are defined as the width of the vehicle B to be allowed to pass and Even if a passage-rejected vehicle C having a larger width and / or length enters the entry space 1 by allowing the passage-permitted vehicle B to pass by making it according to the length, it can be opened and closed by sliding. By preventing the front-rear partition 5 from hitting this and opening the partition 5 in the direction of travel, it is possible to distinguish between a pass-allowed vehicle and a pass-rejected vehicle by their width and / or length and It can prevent passage.
[0012]
In this example, the pass-permitted vehicle B is, for example, a four-wheel electric wheelchair generally having a width of 65 cm and a length of 1.2 m as standard, and the pass-refusal vehicle C is, for example, 40 cm wide (handle width 65 cm) and length. Set as a 1.6 m motorcycle, the entrance space 1 of the movable gate A is 90 cm wide and 1 length long so that the entry and exit of the vehicle B allowed to pass through the electric wheelchair can be made with a margin. Thus, the above-described identification and the passage are permitted or rejected mainly by the length.
[0013]
At this time, the movable gate A is arranged horizontally at the center position in the longitudinal direction in the compartment box 2 between the pair of entry spaces, and is arranged in the upper and lower two-stage drive side sprocket 9 and at the both ends in the longitudinal direction of the compartment box 2. The sprocket 10 on the driven side, which is similarly arranged in the upper and lower stages with a small diameter, the transmission chain 11 wound up and down in a stepped manner between the sprockets 9 and 10 on the driving side and the driven side, and the front and rear partition bodies A rack or chain installed in series in the width direction 5 to form a rack and pinion between the driven sprocket 10 and the roller sprocket 9 in this example. By rotating by manual means or electric means, the front / rear partition 5 can be freely opened and closed in conjunction with each other in opposite directions. Sprocket 9 of the driving side there, the certain 該手 motion means as by rotation handle 8 rotatable large diameter the sprocket 9 is disposed on the partition box 2 while rotating this by manual means.
[0014]
That is, the drive-side sprocket 9 and the driven-side sprocket 10 are each integrally formed in two upper and lower stages, and the transmission chain 11 is formed in a stepped shape between both the drive-side sprocket 9 and one of the driven-side sprockets 10. By wrapping and installing, the person of the pass-permitted vehicle B that has entered the left-right entry space 1 on the side where the partition 5 is opened rotates the rotary handle 8 with the right hand or the left hand to drive the drive side. The sprocket 9 is rotated, and each transmission chain 11 meshed with one end of the sprocket 9 is rotated in the opposite direction along with the rotation of the drive-side sprocket 9. The roller chain 13 engaged with the other side of the driven side is advanced and retracted by rotating in opposite directions at both ends, and the roller chain 13 is installed. The partition member 5 before and after the, are as in conjunction with opposite directions to slide open and close toward the pair of riding inlet space 1 cross direction.
[0015]
The slide box 3 arranged at the longitudinal end of the partition box 2 guides the guide surface of the front / rear partition 5 by a guide roller 14 installed on the slide box 3 to feed and retract the slide from the slide box 3. In this example, the slide box 3 is provided with openings on both sides facing the pair of entry spaces 1, and the front and rear partition bodies 5 can be freely inserted and removed from the inside thereof. A guide roller 14 having a pair of front and rear is inclined so as to form an angle of 45 degrees in the opposite direction, and the guide roller 14 is formed in a V-shaped right angle in the opposite direction of the front and rear partition 5 in the vertical direction in this example. The inclined guide surface 16 that protrudes so as to form a surface is brought into contact with and guided by the rotation of the sprocket 10 on the driven side. The cutting body 5 is advanced or retracted so as to feed out or retract. At this time, the guide rollers 14 of this example are installed on the slide box 3 at four locations, top, bottom, left, and right, respectively, and the guide rollers are paired in the front and rear. By arranging 14 up and down, the above-mentioned inclined guide surfaces 16 of the upper and lower ridges of the front and rear partition 5 are supported in a stretched manner, and by placing them on the left and right, the stretched support is surely performed on the left and right. It is intended to ensure straightness of feeding and retracting in a state in which the swinging of the front / rear partition 5 is prevented, so that the front / rear partition 5 in this example uses a guide rail by a non-rail door roller or caster 6. It is designed to advance and retreat stably without doing.
[0016]
In the figure, reference numeral 4 denotes a fixing plate for anchoring the partition box 2 to the slide box 3, and 12 denotes a tensioner for preventing the transmission chain 11 from loosening.
[0017]
Although the illustrated example is as described above, the sliding opening and closing of the front and rear partitioning bodies is a switch or sensor, and motor-driven electric means that operates by this, and the other sprocket on the driven side is connected to the front and rear partitioning bodies. In the practice of the present invention, including the use of a rack formed in the shape of a plate instead of the chain installed so as to form a rack and pinion, a vehicle that is allowed to pass, a vehicle that is rejected to pass, a boarding space, Specific structures, shapes, materials, numbers, etc. of front and rear partition bodies, compartment boxes, sprockets, transmission chains, racks or chains, manual or electric means, rotating handles to be used as needed, slide boxes, guide rollers, etc. The dimensions, the relationship between them, additions to these, and the like can be in various forms as long as they do not contradict the gist of the invention.
[0018]
【The invention's effect】
Since the present invention is configured as described above, the invention according to claim 1 makes the mechanism for sliding opening and closing the interlocking of the front and rear partition bodies as simple as possible to be low-cost and has good usability. Park that prevents passage of passage-rejected vehicles by identifying the permitted and unacceptable vehicles by their width and / or length so that sliding opening and closing of the front and rear partitions can be performed stably and reliably while ensuring A movable gate can be provided.
[0019]
In addition to the above, the invention described in claim 2 can reduce the installation cost and the maintenance cost as much as possible, and can achieve reliable driving without failure.
[0020]
In addition to the above, the invention described in claim 3 can be stably and surely performed by performing sliding opening and closing of the front and rear partition bodies by feeding and drawing from the slide box installed at the end of the partition box. can do.
[Brief description of the drawings]
FIG. 1 is a plan view showing a state in which an upper plate of a partition box showing a structure of a movable gate is removed.
FIG. 2 is a side view showing a state in which a side plate of a partition box showing a structure of a movable gate is removed.
FIG. 3 is a front view of a state in which a front plate of the slide box showing a relationship between the movable gate partition and the slide box is removed.
[Explanation of symbols]
A Moving gate B Passable vehicle C Passing refusal vehicle 1 Entry space 2 Compartment box 3 Slide box 5 Front / rear partition 8 Rotating handle 9 Sprocket 10 Sprocket 11 Transmission chain 13 Roller chain 14 Guide roller

Claims (3)

  A pair of entrance spaces cross each other so that one before and after each entrance space is opened and closed before and after a pair of entrance spaces that are divided into left and right so as to temporarily accept vehicles that allow passage. The front and rear partition bodies that can be opened and closed in synchronization with the reverse direction are installed, and the left and right intervals in the entry space and the distance between the front and rear partition bodies are regulated on the basis of the width and length of the vehicle that allows passage A movable gate that prevents the passage of a vehicle that is larger than a vehicle that is allowed to pass, and that passes between a pair of entry spaces. Two-stage arranged drive side sprocket, small diameter horizontal arranged at both ends of the compartment box in the longitudinal direction and the same upper and lower two-stage arranged driven side sprocket, each of these driving side and driven side A transmission chain installed in a stepped manner between the two sprockets, and a rack or chain installed so as to form a rack and pinion between the other sprocket on the driven side in a series in the width direction of the front and rear partition bodies. A movable gate of a park or the like, characterized in that the front and rear partition bodies can be freely opened and closed in an opposite direction by rotating the drive-side sprocket by manual means or electric means.   2. The park according to claim 1, wherein the drive-side sprocket is rotated by manual means, and the manual means is disposed on the partition box, and the sprocket is constituted by a rotatable handle having a large diameter. Movable gate etc.   A slide box of a partition is arranged at each longitudinal end of the partition box, and the slide opening and closing is sent out from the slide box by guiding the guide surface of the front and rear partition by a guide roller installed in the slide box. The movable gate of a park or the like according to claim 1, wherein the movable gate is freely retractable.

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