JPS5819280Y2 - telescopic gate - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a telescoping gate proposed for the purpose of making the telescoping door body extremely easy and inexpensive to manufacture, as well as making the telescoping operation extremely smooth.

That is, the present invention has at least a plurality of longitudinal bars each having a pair of guide portions facing each other over the entire length in the vertical direction, and a plurality of diagonal columns arranged so as to be inclined in opposite directions. The link mechanism includes a telescopic door body that is connected to each other so as to be able to approach and separate from each other by a single link mechanism, and the link mechanism has a synthetic resin type interposition at the intersection with a vertical bar that moves in the vertical direction of the diagonal column. A movable shaft structure in which at least one of a material or a sliding member is disposed and a movable shaft passes through these, and a synthetic resin type interposition material is provided at the intersection fixed to the vertical beam of the diagonal column. Or, it has a fixed connection structure in which at least a pressure contact temporary fixing member is disposed among the pressure contact temporary fixing members, and a fixed pivot is passed through these members, and the movable connection structure includes:
A connector is provided at the end of the moving shaft to connect at least one of the intervening member or the sliding member, the oblique column, and the moving shaft, and the assembly is completed, and the fixed connection structure At least the temporary press member, the diagonal pillar, and the fixing shaft of the intervening material or the temporary press member are assembled and formed by the temporary press member elastically engaged with the outer surface of the fixed pivot. , this link mechanism slidably engages the sliding members of the movable shaft structures that intersect with the vertical beams with the guide portions of the vertical beams, respectively, and
The shaft ends of the fixed pivots of the fixed pivot structures that intersect with the vertical bars are inserted into the respective vertical bars, and the fixing devices connected to the shaft ends through the vertical bars are used to connect the fixed pivot structure to the vertical bars. This is a telescoping gate characterized by having vertical bars connected to each other in a fixed manner.

The present invention will be described below with reference to an embodiment shown in the drawings.

Facades 1 and 2 are a pair of gateposts whose lower ends are buried in the ground A.
One end of a telescoping door body 3 is mounted and supported on one gate post 1 via a mounting mechanism 4, and a locking mechanism 5 is provided between the other gate post 2 and the other end of the telescoping door body 3. This is a telescopic gate according to an embodiment of the invention.

In this embodiment, in order to make more effective use of the space around the gate, the mounting mechanism 4 uses a hinge mechanism having a hinge shaft 4a around which the extendable door body 3 can rotate.

The telescoping door body 3 has a pair of opposing guide portions 6a, 6a.
A large number of vertical bars 6a...
. . , and 7 and 8 are connected to each other by at least one link mechanism 9 and 10 so as to be able to approach and separate from each other.

In addition, in the present invention, the vertical bar 7 is not necessarily required, and it may be omitted and one of the gateposts 1 may also be used as the vertical bar 7.

The non-closing mechanism is constructed by connecting a large number of diagonal columns that are arranged so as to be inclined in opposite directions, and assembled to be able to expand and contract independently, and is attached to a vertical beam.

In addition, when a plurality of link mechanisms are provided as in this embodiment, the link mechanisms 9 and 10 may be of different types or of the same type, but in this embodiment, in order to vary the design of the extendable door body 3, different types of link mechanisms are used. This shows the case where one is used.

That is, one link mechanism 9 includes a large number of diagonal columns 11 arranged so as to be inclined in one direction, an end auxiliary diagonal lateral 12, and these diagonal columns 11..., 12. A large number of diagonal pillars 13 are arranged to be inclined in the opposite direction.
- and the end auxiliary diagonal horizontal 14 are connected to each other, and each connection is a movable connection structure that moves in the vertical direction and a fixed structure that is fixed to the vertical bars 6..., 7, 8. It is done in a connected structure.

As shown in detail at C in FIG. 2, the movable connection structure is made of synthetic resin at the crossing portions of the diagonal columns 6, 7, and 8 that are inclined in opposite directions and move in the vertical direction. Intermediate material 15 made of
The intersecting part of the diagonal pillar, the intervening material 15, and the moving shaft 16 are connected by a metal moving shaft 16 that passes through these, and a connector 17 provided at the end of this pivot 16. The assembly is complete.

Still another movable connection structure has a synthetic resin interposition at the intersection with vertical bars 6, 8, which move in the vertical direction, as shown in detail in Figures 2, f, and g. material 18 or sliding member 19
The intervening member 18 and the sliding member 19 are connected by a metal moving pivot 20 passing through them and a connecting tool 21 provided at the end of this pivot 20.
The intersection between at least one of a and the vertical beam of the diagonal column and the moving axis 20 are connected, and the assembly is completed.

In this embodiment, the movable connection structure that intersects the vertical beam 7 of the diagonal pillar 11 and the movable connection structure that intersects the vertical beam 8 of the end auxiliary diagonal horizontal 14 are as described below in order to further standardize parts. Since it has the same configuration as the fixed connection structure, the fixed connection structure is indicated by the same reference numerals with a dash in FIG.

Further, in this embodiment, a case is shown in which the sliding member 19a integrally includes the intervening material portion 19 in a part thereof.

As shown in detail in d, e, and h in FIG.
, 8, at least a press-contact temporary fixing member 23 of the synthetic resin intervening material 22 or press-contact temporary fixing member 23 is disposed, and a fixing shaft 25 is passed through these. It is.

In this fixed connection structure, the temporary press member 23 is elastically engaged with the outer surface of the fixed pivot shaft 25, so that at least the temporary press member 23 and the temporary press member 23 out of the intervening material 22 or the temporary press member 23 Oblique pillar and fixed pivot 25
is temporarily assembled.

The pressure contact temporary fixing member 23 shown in this embodiment has a tapered shape as shown in detail in FIG. 4, and has a plurality of cut grooves 23a along the axial direction. The inner diameter thereof gradually becomes smaller than the outer diameter of the fixed pivot shaft 25 toward the small diameter end.

Therefore, when the fixed pivot 25 is fitted into the pressure-contact temporary fixing member 23, the member 23 is elastically deformed so as to expand, and is elastically engaged with the fixed pivot 25 so that it does not easily come off. .

Furthermore, this embodiment shows a case where the press-contact temporary fixing member 23 integrally has an intervening material part 24 in a part thereof.

Further, the other link mechanism 10 is also configured to have a movable coupling structure that moves in the vertical direction and a fixed coupling structure, like the link mechanism 9, and the movable coupling structure is a, l in FIG.
), c, the structure consists of a large number of diagonal columns 26 whose movement axes are tilted in opposite directions.
. . . , 27 . The same reference numerals are used to omit the explanation.

The fixed connection structure fixed to the vertical beam is also shown as d in Figure 3.
Although it is shown in detail in FIG. 2E, its structure is the same as that shown in FIG.

The above link mechanisms 9 and 10 have a sliding member 1
9a are slidably engaged with the opposing guide portions 6a of the vertical bars 6..., 7, 8, respectively, and intersect with these vertical bars 6..., 7, 8. The shaft ends of the fixing pivots 25 are inserted into the vertical bars, and the fixtures 30 connected to the shaft ends through the vertical bars allow the vertical bars 6...,7,
8, and vertical bars 6..., 7, 8 are connected to each other.

In the case of this embodiment, blind rivets are used in the connecting tools 17, 21 and the fixing devices 30 in order to further facilitate the connecting and fixing operations, and due to the relationship with these blind rivets, the movement axis 20 The fixed pivot 25 is a tube with locking portions 31 (see FIG. 4) that bulge inward at both ends thereof.

Therefore, by driving a rivet, the deformed portion is locked to the locking portion 31 to achieve connection or fixation.

Further, in FIG. 1, 32 indicates a caster, and 33 indicates a cap.

Furthermore, all members other than those specifically specified in the description of the embodiment are made of extruded materials such as iron, aluminum alloy, and synthetic resin.

Although the present embodiment is constructed as described above, in implementing the present invention, the vertical beams may be used as long as it does not go against the gist of the present invention.

Guide parts, slanted pillars, intervening materials, sliding members, pressure-welding temporary fixing members,
It goes without saying that the specific configurations, shapes, positions, etc. of the connectors, moving and fixing axes, fixing devices, etc. are not limited to the one embodiment described above, and can be implemented in various configurations. It goes without saying that the present invention can also be applied to a telescoping gate with multiple link mechanisms, in which a plurality of link mechanisms are arranged so as to overlap in the thickness direction of the telescoping door body.

As explained above, the link mechanism of the telescoping door body of the present invention is capable of expanding and contracting independently by connecting a large number of diagonally horizontal pieces arranged at opposite directions using a movable connecting structure and a fixed connecting structure. Since the link mechanism is assembled separately, the link mechanism alone can be constructed independently, compared to the conventional link mechanism in which the link mechanism is formed only by individually assembling diagonal columns to the vertical beams.

Therefore, the assembly procedure is simple and the work is easy, so it can be manufactured very easily and at low cost.

In addition, since the fixed pivot structure is only temporarily assembled using press-contact temporary fixing members before being attached to the vertical beam,
Its structure and assembly are simple, and there is no need to complete this fixed pivot structure in advance, which further helps to reduce costs.

Furthermore, since the link mechanism is assembled so that it can expand and contract independently, it can be constructed so that appropriate rotational resistance can be obtained at each connecting structure, and between the diagonal columns and between the diagonal columns and the vertical beam. Since each is provided with an intervening material made of synthetic resin, it is possible to make the expansion and contraction operation extremely smooth and proper, and also to prevent the generation of clenching noise during the expansion and contraction operation.

[Brief explanation of the drawing]

The drawings show a single-swing telescopic gate according to an embodiment of the present invention, and FIG. 1 is a front view, and FIGS. 2 and 3 are taken along lines II-II and III-III of FIG. 1, respectively. The cross-sectional plan view and FIG. 4 are exploded perspective views showing the relationship between the pivot, the temporary press-fitting member, and the fixture. 3... Telescopic door body, 6, 7.8... Vertical beam, 6a... Guide section, 9, 10... Link mechanism, 11.12 ,13.14... Oblique pillar, 1
5... Intermediate material, 16... Movement axis, 1
7... Connector, 18... Intermediate material, 19
a...Sliding member, moving axis, 21...
... Connecting tool, 22 ... Intermediate material, 23 ...
...Press contact temporary fixing member, 25...Fixing axis, 2
6, 27, 28. 29... diagonal column, 30...
··Fixture.

Claims (1)

[Scope of Claim for Utility Model Registration] A large number of vertical bars each having a pair of guide portions facing each other over the entire length in the vertical direction are connected to each other with a large number of diagonal posts arranged so as to be inclined in opposite directions. The link mechanism is provided with a telescopic door body configured to be connected to each other so as to be able to approach and separate from each other by at least one link mechanism, and the link mechanism has a synthetic resin type door body at the intersection with the vertical bar that moves in the vertical direction of the diagonal column. A movable pivot structure in which at least one of an intervening member or a sliding member is disposed and a movable pivot passes through these members, and a synthetic resin-type intervening member is provided at the intersection portion fixed to the vertical beam of the diagonal column. a fixed connection structure in which at least a press-contact temporary fixing member of the covering material or press-contact temporary fixing member is disposed and a fixed pivot passes through these members, and the movable coupling structure has an end portion of the movable pivot. A connector is provided on the outer surface of the fixed pivot to connect at least one of the intervening member or the sliding member, the diagonal column, and the movable pivot, and the assembly is completed. At least the intervening material or the temporary press member, the diagonal column, and the fixed pivot are assembled by the temporary press member that is elastically engaged, and the link mechanism includes: The sliding members of the movable pivot structures that intersect with the vertical bars are slidably engaged with the guide portions of the vertical bars, and the shaft ends of the fixed pivots of the fixed pivot structures that intersect with the vertical bars are respectively engaged. A fixed pivot structure is fixed to the vertical beam by a fixture inserted into the vertical beam and connected to the shaft end through the vertical beam, and the vertical beams are connected to each other. Shaped door.