JPH04122199U - opening/closing gate - Google Patents

Abstract

(57) [Summary] (with modifications) [Purpose] To maintain a good posture of the lowered position of the gate in an opening/closing gate in which the raised door is rotated by a link. [Configuration] Links 5, 5 are attached to the pillar 2 with the door body 26 in the lowered state.
A regulating portion 25 is provided which abuts from the direction in which the gate is viewed, and in conjunction with regulating the movement of the link 5, the movement of the door body 26 in the direction in which the gate is viewed is restricted.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea is related to the improvement of opening/closing gates used to open and close entrances and exits of garages, etc. It is something to do.

0002

[Conventional technology]

Conventionally, this type of opening/closing gate has been constructed using a link between a pair of pillars, for example. Some have door bodies that can be raised and lowered. The opening/closing gate above extends above and below the pillar. It has a structure in which an appropriate rotation shaft of the link is engaged with a provided guide groove, and the door body When the gate is in a closed position, it is vertical in the lowered position, and when opening, the raised door body is Rotate in the direction of the gate.

0003

[Problem that the idea aims to solve]

However, in the opening/closing gate as described above, there is no link between the pillar and the gate body. Because of the presence of the There was a risk that the door body would tilt or wobble in the lowered position.

0004

[Purpose of invention]

This idea is for an opening/closing gate in which the raised door body is rotated by a link. To provide an opening/closing gate that can maintain a good posture in the lowered position of the door body. The purpose is

[0005]

[Means to solve the problem]

The opening/closing gate based on this invention allows the door body to be raised and lowered via a link between a pair of pillars. In the opening/closing gate, the door body is installed in and a regulating part that comes into contact with the link from the direction in which the gate is viewed when the gate body is lowered. The above configuration is used as a means for solving the problem.

[0006]

[Effect of invention]

In the opening/closing gate based on this idea, the regulating part installed on the pillar allows the gate body to By regulating the movement of the link in the direction of the gate, Movement in this direction will be restricted.

[0007]

【Example】

An embodiment of this invention will be described below with reference to FIGS. 1 to 4.

[0008] The opening/closing gate 1 shown in FIG. It is equipped with The door body 26 is constructed by three links 3, 4, and 5 on each side. It is composed of three panels 6, 7, and 8 connected vertically.

[0009] A hollow girder 9 is installed between the upper ends of both the pillars 2, 2, and a hollow girder 9 is installed inside the girder 9. has a length spanning its longitudinal direction and has pulleys 10, 10 at both ends. The provided shaft 11 and the motor 12 for rotating the shaft 11 are accommodated. Ru. Further, inside the lower end of each support column 2, 2, there is provided a pair of pulleys 10, 10, respectively. Separate pulleys 13, 13 are provided, and the upper and lower pulleys 10, 13 have a A belt 16 with a balance weight (shown in FIG. 2) 14 and a connector 15 therebetween. is wrapped around it.

0010 Each of the links 3, 4, and 5 is connected to each panel of the door body 26, as shown in FIGS. 2 and 3. They are provided along the end faces of the cables 6, 7, and 8. The upper link 3 has its upper end connected to the upper part. The hinge is pivoted near the upper end of the panel 6 and protrudes toward the road side on the right side of Figure 2. The lower end is connected to the upper part of the intermediate panel 7 by a screw 17. Intermediate link 4 is The hinge 18 protruding toward the site on the left side of FIG. The lower end is connected to the lower part by a hinge 19 that protrudes toward the road. It is connected to the upper part of the panel 8. In addition, the lower link 5 is a hinge that protrudes toward the site. The upper end is connected to the lower part of the intermediate panel 7 by the screw 20, and the lower end is connected to the lower panel. It is pivotally connected to the bottom of the lever 8.

[0011] Furthermore, the upper part of the upper panel 6, the upper end of the upper link 3, and the lower link 5 At the lower end, there is a running tool 2 that engages with a guide groove 2a formed across the top and bottom of the support column 2. 1, 22, 23 are provided, and the guide groove 2a is passed through the center of the intermediate link 4. A connecting shaft 24 that engages with the connecting member 15 of the belt 16 is provided. Said guide The groove 2a has a bent portion 2b toward the road at its upper end.

0012 And, near the lower end of each of the pillars 2, 2, each lower link 5 is provided when the door body is in a lowered state. , 5 are provided with a regulating portion 25 that comes into contact with the gate from the direction in which the gate is viewed (from the site side). The regulating part 25 of this embodiment is composed of a round bar-shaped member whose axis is in the left-right direction of the gate. It is located at a position where it comes into contact with the upper end of the lower link 5.

[0013] The opening/closing gate 1 with the above configuration has three panels 6, 7, 8 of the door body 26 below. At the lowered position, the gates are lined up vertically on the same plane and the gate is closed. At this time, three The links 3, 4, and 5 are also vertically straight. Also, by driving the motor 12, , the door body 26 is raised with the operation of the shaft 11 and belts 16, 16. When the traveling tool 21 of the upper panel 6 enters the bent part 2b at the upper end of the guide groove, so that the upper panel 6 is tilted so that each link 3, 4, 5 and the other Panels 7 and 8 rotate in the direction of the gate in a pantograph style, and each panel 6 and 7 , 8 are in a polymerized state at the raised position.

[0014] Here, the opening/closing gate 1 is attached to the pillars 2, 2 when the door body 26 is in the lowered position. Movement of each lower link 5, 5 in the direction toward the gate by the provided regulating portions 25, 25 is regulated. In other words, each link 3, 4, 5 and each panel 6, 7, 8 As described in , since they are mutually rotatable in a pantograph manner, the regulating portion 2 5 restricts the lower link 5 to other links 3, 4 and each panel 6, 7, 8's movement in the expected direction will also be regulated. Therefore, each traveling tool 21, 2 Even if there is play between the guide grooves 2 and 23 and the guide groove 2a, the door body 26 will not fit in each panel 6. , 7, and 8 are held vertically on the same plane without wobbling.

[0015] FIG. 5 is a diagram illustrating another embodiment of this invention. Note that this is the same as the previous example. Constituent parts are given the same reference numerals and explanations are omitted.

[0016] The opening/closing gate shown in the figure is attached to the pillar 2 and the lower link 5 from the direction in which the gate is expected (on the site). A round bar-shaped regulating portion 25 that comes into contact (from the side) is provided, and the lower link 5 , a plate-shaped regulating part 2 that comes into contact with the lower panel 8 from the direction in which the gate is expected (from the site side) 7 is provided. In this way, the lower link 5 and the lower By restricting the movement of the side panel 8 in the forward direction, the door body 26 in the lowered position is The posture of the person can be made even more stable.

[0017] FIG. 6 is a diagram illustrating still another embodiment of this invention.

[0018] The illustrated opening/closing gate has gates on the post 2, on both the lower link 5 and the lower panel 8. A regulating portion 28 is provided that comes into contact with the target from the expected direction. Even with this configuration , the same effects as in the previous embodiments can be obtained.

[0019] Note that the details of the configuration of the opening/closing gate according to this invention are limited to the above-mentioned embodiments. In particular, the position and number of regulatory departments can be changed as appropriate. In addition, by using rollers, contact with the links that move up and down can be made even more circular. It is also good to make it smooth.

[0020]

[Effect of the idea]

As explained above, according to the opening/closing gate of this invention, the raised gate body can be In an opening/closing gate that is rotated by a link, the door body in the lowered position is moved by an external force. You can maintain the correct posture without shaking.

[Brief explanation of drawings]

FIG. 1 is a front view illustrating an opening/closing gate according to an embodiment of the invention.

FIG. 2 is a side sectional view illustrating a closed state of the opening/closing gate shown in FIG. 1;

FIG. 3 is a perspective view of essential parts for explaining how links and panels are connected.

FIG. 4 is a side sectional view illustrating an open state of the opening/closing gate shown in FIG. 1;

FIG. 5 is a perspective view of essential parts of an opening/closing gate according to another embodiment of the invention.

FIG. 6 is a front view of main parts of an opening/closing gate according to still another embodiment of the invention.

[Explanation of symbols]

1 Opening/closing gate 2 pillars 3 Upper link 4 Intermediate link 5 Lower link 25, 27, 28 Regulation Department 26 Door body

Claims (1)

[Scope of utility model registration request] Claim 1. An opening/closing gate in which a door body is provided so as to be movable up and down via a link between a pair of pillars, and the door body is rotated in a direction in which the gate is viewed from the raised position, and the gate body is linked to the pillar when the door body is in a lowered state. An opening/closing gate characterized in that a regulating part that comes into contact with the gate from the direction in which it is viewed is provided.