JPS6227935Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention opens to traffic by a manual horizontal pressing motion of a passerby, and automatically closes after the passerby has passed. This invention relates to a traffic gate device that returns to its original state.

[Prior Art] Conventionally, as a traffic gate device installed at a passage point for passengers inside a railway station, for example, one disclosed in Japanese Utility Model Application Publication No. 54-106896 is known.
This structure is made by biasing the door (opening/closing gate) with a return spring.

[Problems to be solved by the invention] In the above-mentioned prior art, the opening/closing gate is biased by a return spring. The opening/closing gate is biased by the twisting of the return spring. For this reason, the spring force of the return spring must be increased, resulting in a large reaction force when the opening/closing gate returns, and there is a problem in that it must be pressed with a strong force. Further, when a coil spring is attached as a return spring to the rear end of the opening/closing gate, the recoil and pressing force of the returning of the opening/closing gate can be reduced by increasing the length of the coil spring. However, increasing the length of the coil spring causes the problem that the entire device becomes longer and the installation area becomes larger.

SUMMARY OF THE INVENTION An object of the present invention is to provide a passage gate device that requires less return reaction, pressing force, and installation area of the opening/closing gate.

[Means for Solving the Problems] The problem with the above-mentioned prior art is that the opening/closing gate, the vertical shaft fixed to one end of the opening/closing gate and arranged in the vertical direction, and the cover fixed to the vertical shaft. Suction body〓〓〓〓
, a magnetic attracting body installed on the fixed side of the device corresponding to the object to be attracted, a horizontal axis disposed horizontally on the lower end side of the vertical axis, and a horizontal rotation of the vertical axis. a direction converting means for converting rotation of a horizontal axis into a vertical direction; an arm fixed to the horizontal axis; a weight suspended from the arm via a wire; This problem is solved by comprising a guide roller provided in contact with the wire.

[Operation] When the opening/closing gate is pushed by hand or body, the horizontal rotation of the opening/closing gate is changed to the vertical rotation of the horizontal axis via the vertical axis and the direction changing means. When the horizontal axis rotates in the vertical direction, the weight is raised via the arm and wire. That is, since it is sufficient to push the opening/closing gate with the force of raising the weight, a small force is sufficient for the opening/closing operation of the opening/closing gate.

When a passerby releases the gate after passing through the gate, the horizontal and vertical axes rotate as the weight descends, and the gate gradually shifts to the closed state. At this time, the object to be attracted also transitions from a state in which it is not captured by the magnetic attraction body to a state in which it is captured,
Since the opening/closing gate stops instantly without swinging due to inertia in a stopped state, the opening/closing gate does not strike the next passerby following it.

[Example] Hereinafter, the present invention will be explained with reference to the illustrated example.
FIG. 1 is a perspective view showing an embodiment of the traffic gate device according to the present invention. In the figure, reference numeral 1 denotes an opening/closing gate that is provided to extend outside the case body 2. When a passerby lightly pushes the gate horizontally with his or her hand, the gate can be easily rotated and opened. After passing, let go of it and it will close. 3 is a vertical shaft fixed perpendicularly to the end of the opening/closing gate 1;
Reference numeral 4 designates an attracted object 4 which is fixed to the vertical shaft 3 and contains a magnetic substance, and is designed to be able to rotate in a horizontal plane in accordance with the rotation of the vertical shaft 3. Reference numeral 5 denotes a magnetic attracting body made of a magnet or the like, which is installed in the case body 2 corresponding to the closed position of the opening/closing gate of the attracted body 4 . 6
is a stopper pin, which has a hole 7 drilled in the case body 2 and a pin guide 8 fixed to the case body 2.
The opening/closing state of the opening/closing gate 1 can be adjusted by inserting it into the hole 9 of the gate 1. Reference numeral 10 denotes a horizontal shaft rotatably supported by the case body 2, and connected to the vertical shaft 3 via direction changing means, for example, a pair of bevel gears 11 and 12. An arm 13 is fixed to the horizontal shaft 10, and a wire 14 is suspended from the lower end. This wire 14 is guided by two guide rollers 15 and 16, and a weight 18 that can move up and down in the guide tube 17 is fixed to the lower end thereof.

Next, the operation of the passage gate device having such a configuration will be explained. When a passerby pushes and rotates the opening/closing gate 1 horizontally in the direction of arrow A with his/her hand, the gate opens. When the opening/closing gate 1 rotates in this way and the vertical shaft 3 rotates, the bevel gear 11,
12, the horizontal axis 10 rotates, and together with the horizontal axis 10, the arm 13 also rotates around the horizontal axis 10 in the direction of arrow B.
direction, the wire 14 is pulled up, and the weight 18 in the guide tube 17 rises. Then, when a passerby passes through the gate and releases his/her hand from the opening/closing gate 1, the weight 18 automatically gradually descends in the guide tube 17. As the weight 18 descends, the horizontal shaft 10 and the vertical shaft 3 also rotate, and the opening/closing gate 1 gradually shifts from the open state to the closed state. At this time, the object to be attracted 4 fixed to the vertical shaft 3 also transitions from a state in which it is not captured by the magnetic attraction body 5 to a state in which it is captured, and the opening/closing gate 1 swings due to inertia at the stop position. Stops instantly. Note that even if the opening/closing gate 1 is rotated in the direction of arrow A' opposite to the direction of arrow A, it operates in the same manner as described above.

Now, such a passage gate device 20 can be installed at various locations. An example of the installation location and installation mode is shown in FIG. Passage gate device 20
For example, it is installed at the location where the automatic ticket gate machine 21 is installed in the station premises, and is used when passengers are concentrated at the location of the automatic ticket gate machine 21 or when the automatic ticket gate machine 21 is out of order. Therefore, when using the traffic gate device 20, a passerby or a passenger passes through the gate by manually pushing the opening/closing gate 1, and processing of the ticket at this time is performed, for example, at a ticket gate adjacent to the traffic gate device 20. This is done by the station staff via the counter 23 of 22.

[Effects of the invention] As is clear from the above explanation, the passage gate device of the present invention fixes an object to be attracted to a vertical shaft fixed to one end of the opening/closing gate and is disposed in a vertical direction, and Fixed side of the magnetic attraction body corresponding to the attraction body〓〓〓〓
and a horizontal shaft connected to the vertical shaft via a direction changing means, for example a pair of bevel gears, a weight suspended from the horizontal shaft via an arm and a wire, and further guiding the wire. Since the guide roller is provided in contact with the wire, when a passerby passes through the gate of this passage gate device, a small amount of force is required to open the gate by hand. Even when the gate is released from the gate, the closing operation of the opening/closing gate proceeds gradually, and furthermore, the gate suddenly stops at the closed position without swinging. Therefore, there is a significant advantage that the opening/closing gate will not be hit by the next passerby following the gate. Furthermore, since the return mechanism (wire, weight, etc.) for returning the opening/closing gate is arranged vertically, the installation area of the device can be small.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the traffic gate device according to the present invention, and FIG. 2 is a plan view showing a mode of installation of the traffic gate device according to the present invention. DESCRIPTION OF SYMBOLS 1... Opening/closing gate, 2... Case body, 3... Vertical axis, 4... Attracted object, 5... Magnetic attracting object, 10
...Horizontal axis, 11, 12...Bevel gear, 13...
... Arm, 14 ... Wire, 15, 16 ... Guide roller, 18 ... Weight, 20 ... Traffic gate device. 〓〓〓〓

Claims (1)

[Scope of utility model registration request] An opening/closing gate, a vertical shaft fixed to one end of the opening/closing gate and arranged in a vertical direction, an object to be sucked fixed to this vertical axis, and a device installed on the fixed side of the device corresponding to the object to be sucked. a horizontal axis disposed horizontally on the lower end side of the vertical axis; a direction converting means for converting horizontal rotation of the vertical axis into vertical rotation of the horizontal axis; It consists of an arm fixed to a horizontal axis, a weight suspended from the arm via a wire, and a guide roller provided in contact with the wire so that the weight moves up and down in the vertical direction. Characteristic passage gate device.