JPS6028797Y2 - gate - Google Patents

Description

[Detailed description of the invention] This invention relates to a gate in which a drawer door is stored in a storage body so that it can be taken out and removed. It is possible to stably appear and appear at a certain height,
Moreover, it is an object of the present invention to provide a gate having a structure in which the drawer door can be moved in and out over a relatively long distance.

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

In FIG. 1, 1 is a storage body, and 2 is a drawer door that is retractably stored in the storage body. In this embodiment, the storage body 1 is attached to the left and right gate posts 3 by a pivot mechanism 4 such as a hinge. It is rotatably mounted, and casters 5 are attached to the lower surface of the storage body 1, and normally the casters 5 are placed on an anchor provided between the gateposts 3 or on a temporary fixing block 6 having a recess fixed to the concrete ground. When the drawer door 2 is temporarily secured and the drawer door 2 is inserted or removed, and a car or the like is to be passed through, the storage body 1 is rotated around the pivot mechanism 4 and opened inward or outward.

The storage body 1 may be installed in a fixed manner as a door sleeve, and the storage body 1 and the drawer door 2 may not only be provided as two sets as shown in the figure, but also only one set may be installed.

The storage body 1 is framed by a plurality of vertical and horizontal frames made of extruded steel, aluminum alloy, or synthetic resin,
It is constructed in a hollow shape with panels attached to the front and rear to form at least the opening for taking in and taking out the drawer door 2. In this embodiment, as shown in FIG. Upper and lower horizontal frames 8 and 9 having two rows of panel mounting grooves 7 in the front and rear are manufactured, and a rectangular cylindrical member with panel mounting grooves 7 formed on one side is used as the vertical frame 10 on the pull side and the vertical frame 11 on the hanging ceiling side. Cut two parts approximately in the center into a V-shape to form a gate shape, and fit the backing 7 into these panel mounting grooves 7.
An example is shown in which panels 12 and 13 are attached through 0.

Tapping holes 64 are formed in the horizontal frames 8 and 9, and the vertical frames 1
A connecting screw 65 inserted through holes 0 and 11 is screwed into the tapping hole 64 for connection.

Connecting fittings 14 are attached to the lower ends of the front column part 10a and rear column part 10b of the vertical frame 10 on the handle side. Fixing devices 15 such as screws and rivets
is attached to form a vertically elongated opening through which the drawer door 2 passes.

The caster 5 is attached to the connecting fitting 14 so that its vertical position can be adjusted.

16 is a reinforcing plate fixed to the upper corner of the vertical frame 10 with rivets 17.

18 is a link mechanism that supports the drawer door 2 so that it can be taken in and out, and this link mechanism includes two sets of upper and lower link mechanisms 18a.
, 18b.

A guide member 21 common to the upper and lower link mechanisms is attached to the hanging ceiling side vertical beam 20 of the drawer door 2 either integrally therewith or separately as shown in FIGS. 3 and 4.

In this embodiment, the drawer door 2 is connected to upper and lower horizontal bars 22.
23, the left and right vertical bars 20, 24, and the upper and lower horizontal bars 22, 23.
A accommodating portion 29 for the backing plate 26 is formed in which the side surface of the suspended ceiling is opened in a slit shape over the entire length, and the guide member 21
The guide member 2 is screwed into the screw hole 28 of the cover plate 26 and tightened with the fixture 27 having a threaded groove inserted into the guide member 2.
1 and the drawer door are integrated at a relatively arbitrary height position.

The guide member 21 has a U-shaped cross section, for example, as shown in the figure, and has link guide portions 30 of equal length in the vertical direction on its front and rear surfaces.
．． 31 are provided.

On the other hand, a link guide portion 32 similar to the guide member 21.
Guide members 34 formed on the front and rear surfaces of 33 are attached integrally with the hanging ceiling side vertical frame 11 of the storage body 1 or separately as shown.

In this embodiment, since the vertical frame 11 is formed in a gate shape, a decorative board 35 having a U-shaped cross section is sandwiched between the front column part 11a and the rear column part 11b of the vertical frame 11. A back plate 37 having screw holes 36 is inserted into the portion 11a and the rear column portion 11b, and the screws 4 inserted through the reinforcing plate 38 and the mounting plate portion 39 of the housing side hinge are screwed into the screw holes 36, and another Insert the screws 41 into the holes 42 of the plate materials 3B, 39 and the decorative plate 35, and insert the screws 41 into the screw holes 43 of the guide member 34 (or the guide member 3
The guide member 34 is attached to the vertical frame 11 by screwing it into the vertical frame 11.

On the other hand, links 44, 455 of the upper link mechanism and links 46, 47 of the lower link mechanism are rotatably connected to each other by pins 48, 49 at their intersections, and links 44, 455 of the upper link mechanism. The upper end of 45 is rotatably connected to the rear side (or the front side) of the upper end of the vertical frame 20, vertical frame 11, or guide member 21.34 as shown in the figure, by a fixed shaft 50°51, and the lower end of the movable shaft. 52
．． 53 are respectively mounted so as to be movable up and down along the link guide portions 33.31 on the rear (or front) side of the guide members 34.21.

On the other hand, the links 46 and 47 of the lower link mechanism connect their lower ends to the vertical frame 20, the vertical frame 11, or the guide member 2 as shown in the figure.
, 34 has a fixed shaft 57. on the front side (or rear side) of the lower end.
Rotatably connected by 58, movable shaft 59.60 at the upper end
are mounted so as to be vertically movable along the link guide portions 32 and 30 on the front side (or rear side) of the guide members 34 and 21, respectively.

In addition, 61 is a sliding roller attached to each movable shaft 52, 53, 59, 60, 62 is wound around the shaft 48, 49, and both ends are attached to a pin 63 attached to links 44, 45 and 46, 47, respectively. By applying force in the direction of the arrow, the movable shafts 52, 53, 5 are moved as the drawer door 2 is stored.
9. This is a spring that facilitates the movement of the 60.

66 is an ochibo, and 67 is a block.

Although the present invention has been described above with reference to embodiments, various changes may be made to the shape and structure of the storage body, drawer door, link mechanism, etc., in carrying out the present invention, as long as they do not go against the gist of the present invention. It goes without saying that this is possible.

As described above, the gate of the present invention has two sets of upper and lower link mechanisms between the vertical frame on the hanging ceiling side of the drawer door and the vertical frame on the hanging ceiling side of the storage body, which are stored in the storage body so as to be retractable. A guide member having a link guide portion at the front and rear is provided on each of the hanging ceiling side vertical frame and the hanging ceiling side vertical frame of the storage body, and the left and right movable shafts attached to the lower ends of each link of the upper link mechanism are connected to the vertical frame of the hanging ceiling side of the storage body. The left and right movable shafts attached to the upper ends of each link of the lower link mechanism are attached to the link guide sections on either the front or rear of both guide members so as to be movable up and down, and the left and right movable shafts are attached to the link guide sections of the guide members that are different from the above. It is characterized by being attached movably, with the upper link mechanism exerting a force that causes the drawer door to sink into the storage body, while the lower link mechanism exerting a force that causes the drawer door to move out of the storage body. acts, the two forces cancel each other out, the drawer door stands still at any position, and the drawer door can be stably opened and closed in both directions at a pre-designed height.

In addition, since the movable shaft of the upper and lower link mechanisms is configured to move up and down along the link guide portions before and after the guide member, it is possible to maintain the same distance in and out of the drawer door as when only one set of link mechanisms is provided. is possible.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the gate according to the present invention, Fig. 2 is an exploded perspective view showing its storage body, Fig. 3 is a perspective view showing its link mechanism, and Fig. 4 is a drawer door and link. FIG. 1...Storage body, 2...Drawer door, 10
, 11... Vertical frame, 18... Link mechanism, 18a, curved upper link mechanism, 18b... lower link mechanism, 2o, curved, hanging ceiling side vertical frame, 21, 34・Curve・Guide member, 30-33...Link guide part, 5
2,53,59,6 (1”...movable axis.

Claims (1)

[Scope of utility model registration request] In a gate that stores a drawer door in a storage body so as to be accessible and retractable via a link mechanism, two sets of upper and lower link mechanisms are provided between the vertical frame on the hanging base side of the drawer door and the vertical frame on the hanging top side of the storage body, A guide member having a link guide portion is provided at the front and rear of the suspension side vertical frame and the suspension side vertical frame of the storage body, respectively, and the left and right movable shafts attached to the lower ends of each link of the upper link mechanism The guide member is attached to either the front or rear link guide portions so as to be movable up and down, and the left and right movable shafts attached to the upper ends of each link of the lower link mechanism are attached to the different link guide portions of both guide members for vertical movement. A gate characterized in that it can be installed.