JP3177742U - Automatic door device - Google Patents

Abstract

An automatic door device capable of attaching a base member to a corner piece having different specifications by using only one type of attachment plate.
An upper notch in which a bolt shaft portion can be inserted in a groove shape substantially perpendicular to the other end edge of a corner piece mounting portion of a mounting plate for fixing a base member that suspends a door to a corner piece fixed to a frame. And a lower notch, and an upper mounting hole is provided at an angle with respect to the direction in which the upper notch is provided in the shape of a long hole through which the shaft portion of the bolt can be inserted into the upper notch, and the shaft portion of the bolt communicating with the lower notch The lower mounting hole is provided at an angle with respect to the direction in which the lower notch is provided in the shape of a long hole that can be inserted.
[Selection] Figure 2

Description

  The present invention relates to an automatic door device for attaching a base member for installing an automatic door to a corner piece.

  An automatic door device 100 disclosed in the following Patent Document 1 includes a door 101 and a drive mechanism 102 for opening and closing the door 101 in FIG. 13. The drive mechanism 102 has a known configuration (see Japanese Patent Application Laid-Open No. 2002-115448), and is provided on the base member 103, so that the drive force from the motor 104 as a drive source is applied to the door 101 via the transmission mechanism 105. The door 101 is opened and closed by being transmitted. In FIG. 14, the automatic door device 100 further includes a collar frame 106 that supports the base member 103, a corner piece 107 that is fixed to the collar frame 106, and a mounting plate 108 that fixes the base member 103 to the corner piece 107. Yes. In FIG. 15, the base member 103 includes a rail part 110 to which a roller (not shown) for suspending the door 101 (see FIG. 13) is attached so as to be able to roll, and a rail upper extension part 111 that restricts the rolling of the roller. I have.

  The corner piece 107 has a collar frame fixing part 112 and a mounting plate fixing part 113. The eaves frame fixing portion 112 is fixed to the eaves frame 106. The mounting plate fixing portion 113 is provided with a plurality of mounting plate-side slide grooves 115 in which nuts 114 are slidable. The nut 114 is inserted through the mounting plate side slide groove 115 in a state where the bolt 116 is loosely screwed.

  The mounting plate 108 includes a corner piece mounting portion 118 and a base member mounting portion 119 that is connected to one end edge portion 118 a of the corner piece mounting portion 118. On the upper side of the other end edge portion 118b of the corner piece mounting portion 118, an upper mounting hole 120 is provided substantially perpendicularly to the other end edge portion 118b. In addition, a lower mounting hole 121 is provided below the other end edge 118b substantially perpendicular to the other end edge 118b. The upper mounting hole 120 and the lower mounting hole 121 are provided with an interval similar to the interval between the plurality of mounting plate side slide grooves 115. That is, the upper mounting hole 120 matches the upper mounting plate side slide groove 115, and the lower mounting hole 121 is provided so as to match the lower mounting plate side slide groove 115.

  When the mounting plate 108 is fixed to the terminal portion of the base member 103 and the base member 103 is slid to the corner piece 107, the upper mounting hole 120 and the lower mounting hole 121 of the corner piece mounting portion 118 as shown in FIG. The shaft portion 117 of the bolt 116 is inserted into the bolt 116. When the bolt 116 and the nut 114 (see FIG. 15) are fastened, the corner piece mounting portion 118 and the mounting plate fixing portion 113 are fixed. Thus, the base plate 103 is supported by the eaves frame 106 with the mounting plate 108 interposed between the base member 103 and the corner piece 107, and the automatic door device 100 is assembled.

JP 2012-62720 A

  In the above prior art, the upper mounting hole 120 and the lower mounting hole 121 of the mounting plate 108 are provided so as to match the mounting plate-side slide groove 115 of the corner piece 107. However, as shown in FIG. 17, the corner pieces have different intervals between the mounting plate side slide grooves in the vertical direction for each specification. For example, the corner piece 200 shown in FIG. 17A is provided with a larger interval between the mounting plate side slide grooves 201 than the interval between the upper mounting hole 120 and the lower mounting hole 121. In addition, the corner piece 300 shown in FIG. 17B is provided with a smaller interval between the mounting plate side slide grooves 301 compared to the interval between the upper mounting hole 120 and the lower mounting hole 121.

  As described above, when the positions of the upper mounting hole 120 and the lower mounting hole 121 and the mounting plate side slide groove do not match, if the base member 103 is mounted using the existing corner pieces having different specifications, the upper mounting hole The shaft portion 117 of the bolt 116 cannot be slid and inserted into the 120 and the lower mounting hole 121. Therefore, there is a problem that various mounting plates that match the mounting plate side slide groove must be manufactured for each corner piece having different specifications.

  This invention is made | formed in view of the above situation, and makes it a subject to provide the automatic door apparatus which can attach a base member to the corner piece from which a specification differs only by using one type of attachment plate.

  The automatic door device of the present invention according to claim 1, which has been made to solve the above-mentioned problems, has a substantially U-shaped cross section, and is composed of an upper wall, a back wall, and a lower wall, and is connected to the lower wall. A base member having a rail portion that is installed and a door is attached via a roller, a rail upper portion that is connected to the rail portion and restricts rolling of the roller, and a frame that supports the base member. And a corner piece composed of a plurality of mounting plate-side slide grooves formed so that the nut is slidable. The mounting plate fixing portion is formed in a plate shape and is substantially rectangular. The base member of the mounting plate comprising: a corner piece mounting portion fixed to the base member; and a base member mounting portion that is connected to the one end edge portion of the edge portion that is the long side of the corner piece mounting portion and is attached to the base member Mount the mounting part Fixing the corner piece mounting portion to the mounting plate fixing portion and screwing a bolt to the nut to fix the mounting plate and the corner piece; In the automatic door device in which the base plate is supported by the flange frame with the mounting plate interposed between the corner piece and the corner plate, the mounting plate includes the other edge portion that is the long side of the corner piece mounting portion. An upper notch is provided in a groove shape substantially perpendicular to the other end edge on the upper side of the end edge so that the shaft portion of the bolt can be inserted, and on the other end edge below the other end edge. A lower notch is provided in a substantially vertical groove shape so that the shaft portion of the bolt can be inserted, and the corner piece mounting portion has a long hole shape that communicates with the upper notch and allows the shaft portion of the bolt to be inserted therein. With respect to the direction in which the upper notch is provided. An upper mounting hole formed at an angle of, a long hole shape through which the shaft portion of the bolt can be inserted and communicated with the lower notch, and a lower side formed at a predetermined angle with respect to the direction in which the lower notch is provided A mounting hole is provided.

  According to the present invention having such a feature, the mounting plate is provided with the upper notch and the lower notch at the other end edge of the corner piece mounting portion. An upper mounting hole is provided which is in the shape of a long hole through which the shaft portion of the bolt can be inserted and communicated with the upper notch and is formed at a predetermined angle with respect to the direction in which the upper notch is provided. In addition, a lower mounting hole formed in a long hole shape through which the shaft portion of the communication bolt can be inserted into the lower cutout and formed at a predetermined angle with respect to the direction in which the lower cutout is provided is provided. Then, after the shaft portion of the bolt is inserted into the upper notch and the lower notch and further slid, the shaft portion of the bolt is inserted into the upper attachment hole and the lower attachment hole. The shaft portion of the bolt can move inside the upper mounting hole and the lower mounting hole by sliding the mounting plate. Thereby, even if the upper notch and the lower notch do not coincide with the plurality of mounting plate side slide grooves, the shaft portion of the bolt can be inserted into the upper mounting hole and the lower mounting hole.

  The automatic door device according to a second aspect of the present invention is the automatic door device according to the first aspect, wherein the upper mounting hole is inclined at a predetermined angle with respect to a direction in which the upper notch is provided, The gap between the lower end of the upper mounting hole and the other end edge is larger than the distance between the communication portion between the upper notch and the upper mounting hole and the other end edge. And

  According to the present invention having such a feature, the distance from the other end edge to the communication portion between the upper notch and the upper mounting hole is shorter than the distance from the other end edge to the lower end of the upper mounting hole. can do. Thereby, since an upper side notch is provided in a corner piece attaching part, the part notched can be restrained few.

  The automatic door device according to a third aspect of the present invention is the automatic door device according to the first aspect, wherein the upper mounting hole is formed substantially perpendicular to a direction in which the upper notch is provided.

  According to the present invention having such a feature, the upper mounting hole is formed substantially perpendicular to the direction in which the upper notch is provided. Accordingly, when the shaft portion of the bolt slides in the groove of the upper notch and is inserted into the upper mounting hole, the shaft portion of the bolt is substantially perpendicular to the direction in which the upper notch is provided inside the upper mounting hole. Will only move to.

  The automatic door device according to a fourth aspect of the present invention is the automatic door device according to the first aspect, wherein the upper mounting hole is inclined at a predetermined angle with respect to a direction in which the upper notch is provided, The gap between the upper end of the upper mounting hole and the other end edge is larger than the distance between the communication portion between the upper notch and the upper mounting hole and the other end edge. And

  According to the present invention having such a feature, the distance from the other end edge to the communication portion between the upper notch and the upper mounting hole is shorter than the distance from the other end edge to the upper end of the upper mounting hole. can do. Thereby, since an upper side notch is provided in a corner piece attaching part, the part notched can be restrained few.

  The automatic door device of the present invention according to claim 5 is the automatic door device according to claim 1, wherein the upper mounting hole is formed in a substantially square shape, and the upper end and the other end edge of the upper mounting hole. And the distance between the upper notch and the upper mounting hole and the other end edge is smaller than the distance between the upper mounting hole and the lower end of the upper mounting hole. It is formed as follows.

  According to the present invention having such a feature, the upper mounting hole is formed in a substantially square shape, and the distance from the other end edge to the upper end of the upper mounting hole and from the other end edge to the lower end of the upper mounting hole. The distance from the other end edge portion to the communication portion between the upper notch and the upper mounting hole is shorter than the distance of. As a result, the upper notch communicates with the substantially central portion of the upper mounting hole, and the upper mounting hole is formed in a shape branched from the upper notch into a fork.

  The automatic door device according to a sixth aspect of the present invention is the automatic door device according to the second, third, fourth or fifth aspect, wherein the lower mounting hole is substantially perpendicular to the direction in which the lower notch is provided. It is characterized by forming.

  According to the present invention having such characteristics, the lower mounting hole is formed substantially perpendicular to the direction in which the lower notch is provided. As a result, when the shaft portion of the bolt slides in the groove in the lower notch and is inserted into the lower mounting hole, the shaft portion of the bolt moves inside the lower mounting hole with respect to the direction in which the lower notch is provided. It moves only in a substantially vertical direction.

  The automatic door device according to a seventh aspect of the present invention is the automatic door device according to the second, third, fourth, or fifth aspect, wherein the lower mounting hole has a predetermined angle with respect to a direction in which the lower notch is provided. And the upper end of the lower mounting hole and the other end edge compared to the distance between the communication portion between the lower notch and the lower mounting hole and the other end edge. It is characterized in that the gap is formed to be large.

  According to the present invention having such characteristics, compared to the distance from the other end edge to the upper end of the lower mounting hole, the distance from the other end edge to the communication portion between the lower notch and the lower mounting hole. The distance can be shortened. Thereby, in order to provide a lower notch in a corner piece attaching part, the part notched can be restrained few.

  According to the first aspect of the present invention, even if the upper notch and the lower notch in the mounting plate do not match the plurality of mounting plate-side slide grooves, the shaft portion of the bolt is connected to the upper mounting hole and the lower side. It can be inserted through the mounting hole. Therefore, there is an effect that the base member can be attached to the corner pieces having different specifications only by using one kind of attachment plate.

  According to the second aspect of the present invention, since the upper notch is provided in the corner piece mounting portion, the notched portion can be reduced. Therefore, the upper notch and the upper mounting hole can be provided while maintaining the strength of the mounting plate.

  According to the third aspect of the present invention, in the mounting plate, when the shaft portion of the bolt slides in the groove of the upper notch and is inserted into the upper mounting hole, the shaft portion of the bolt is The interior only moves in a direction substantially perpendicular to the direction in which the upper notch is provided. Therefore, when the base member is attached to the corner piece, the direction in which the base member is slid becomes only the substantially vertical direction, and the base member can be easily attached.

  According to the present invention described in claim 4, since the upper cutout is provided in the corner piece mounting portion, the cutout portion can be reduced. Therefore, the upper notch and the upper mounting hole can be provided while maintaining the strength of the mounting plate.

  According to the fifth aspect of the present invention, the upper notch communicates with a substantially central portion of the upper mounting hole, and the upper mounting hole is formed in a shape branched from the upper notch into two branches. Therefore, compared with the case where the upper notch communicates near the upper end or the lower end of the upper mounting hole, the distance that the bolt shaft moves through the upper mounting hole can be shortened, and the mounting work of the base member can be simplified. There is an effect.

  According to the sixth aspect of the present invention, when the shaft portion of the bolt slides in the groove of the lower notch and is inserted into the lower mounting hole, the shaft portion of the bolt is inside the lower mounting hole. Is moved in a direction substantially perpendicular to the direction in which the lower notch is provided. Therefore, when the base member is attached to the corner piece, the direction in which the base member is slid becomes only the substantially vertical direction, and the base member can be easily attached.

  According to the seventh aspect of the present invention, since the lower cutout is provided at the corner piece mounting portion, the cutout portion can be reduced. Therefore, it is possible to provide the lower notch and the lower mounting hole while maintaining the strength of the mounting plate.

It is a front view of the terminal part of Example 1 of an automatic door device concerning the present invention. It is a mounting assembly perspective view of the automatic door apparatus shown in FIG. FIG. 3 is a front view of the mounting plate shown in FIG. 2. It is a perspective view of the base member which shows the state which attached the attachment plate shown in FIG. It is a perspective view which shows the state which attached the base member shown in FIG. 4 with respect to the corner piece shown in FIG. It is a front view which shows the state which fixed the attachment board with respect to the corner piece. It is a front view which shows the state which fixed the attachment board with respect to the corner piece. It is an upper side front view of the mounting plate in Example 2 of the automatic door apparatus which concerns on this invention. It is an upper side front view of the mounting plate in Example 3 of the automatic door apparatus which concerns on this invention. It is an upper side front view of the mounting plate in Example 4 of the automatic door apparatus which concerns on this invention. It is a lower side front view of the mounting plate in Example 5 of the automatic door apparatus which concerns on this invention. It is a front view of the mounting plate in Example 6 of the automatic door apparatus which concerns on this invention. It is the whole automatic door apparatus schematic. It is a front view of the terminal part of the conventional automatic door apparatus. It is a mounting assembly perspective view of the conventional automatic door device. It is a front view which shows the attachment state of the attachment board with respect to the corner piece in the conventional automatic door apparatus. It is a front view which shows the attachment state of the attachment board with respect to the corner piece in the conventional automatic door apparatus.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 to 7 show a first embodiment of an automatic door device according to the present invention.
1 is a front view of a terminal portion of an automatic door device according to a first embodiment of the present invention, FIG. 2 is a perspective view of an assembly of the automatic door device shown in FIG. 1, and FIG. 3 is a front view of a mounting plate shown in FIG. 4 is a perspective view of the base member showing a state where the mounting plate shown in FIG. 2 is attached, FIG. 5 is a perspective view showing a state where the base member shown in FIG. 4 is attached to the corner piece shown in FIG. FIG. 7 is a front view showing a state in which the mounting plate is fixed to the corner piece, and FIG. 7 is a front view showing a state in which the mounting plate is fixed to the corner piece. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown.

  In FIG. 1, an automatic door device 1 according to this embodiment includes a base member 2, a gutter frame 3 that supports the base member, a mounting plate 4 for attaching the base member 2, and a mounting plate that is attached to the gutter frame 3. And a corner piece 5 for fixing 4 to the frame 3.

  The base member 2 is a built-in core suspension base for attaching a drive motor (not shown) for opening and closing a door attached to an aluminum door for automatic doors commercially available from each aluminum sash manufacturer. The base member 2 is a so-called hanger rail, and is provided in the upper frame A of the aluminum front for automatic doors.

  As shown in FIG. 2, the base member 2 is made of an aluminum drawing material, and is formed to extend straight at a predetermined length. A rail member 6 is integrally provided on the base member 2. The base member 2 has a substantially U-shaped cross section, and includes an upper wall 7a, a back wall 7b, and a lower wall 7c, and a strength securing portion 9 having a hollow structure.

The rail member 6 has a rail upper extension 9 whose cross section is formed in an inverted L shape. The rail extension portion 9 has a rail portion 11 that is continuous to the lower side through the vertical plate portion 10 and that is also continuously formed on the lower wall 7c.
The rail extension portion 9 is formed to restrict upward movement of a roller (not shown). The rail part 11 is formed along the horizontal direction for the rail part 11 for attaching a door via a roller. On the upper side of the rail portion 11, a rail 12 is formed in a straight line in the extending direction of the base member 2.

A mounting plate 4 is attached to the terminal portion of the base member 2.
The mounting plate 4 is a metal member formed in a plate shape for fixing the base member 2 to the collar frame 3. The mounting plate 4 is connected to the corner piece mounting portion 13 fixed to the frame frame 3 via the corner piece 5, and one end edge portion 14 among the edge portions which are the long sides of the corner piece mounting portion 13, and is a base member And a base member mounting portion 16 which is fixedly jointed to the two terminal portions.

  In FIG. 3, the corner piece mounting portion 13 is plate-shaped and is formed in a substantially rectangular shape. An upper notch 17 is provided on the upper side of the other end edge portion (hereinafter referred to as “other end edge portion 15”) of the corner piece mounting portion 13 with respect to the one end edge portion 14. The upper notch 17 is formed in a groove shape substantially perpendicular to the other end edge 15. The upper notch 17 is formed so as to be inserted into the groove when the shaft portion 19 of the bolt 18 shown in FIG. 2 slides.

The corner piece mounting portion 13 is provided with an upper mounting hole 20 that communicates with the upper notch 17. A portion where the upper notch 17 and the upper mounting hole 20 communicate with each other is a communication portion 21. The upper mounting hole 20 is formed in a substantially elliptical shape, and is formed in a long hole shape through which the shaft portion 19 of the bolt 18 can be inserted. The upper mounting hole 20 is formed so that the shaft portion 19 of the bolt 18 can move in the longitudinal direction of the upper mounting hole 20 inside the hole. In the upper mounting hole 20, an end portion formed in an upper substantially arc shape is an upper end 22. Further, in the upper mounting hole 20, an end portion formed in a substantially arc shape on the lower side is a lower end 23. The upper notch 17 and the upper mounting hole 20 communicate with each other in the vicinity of the upper end 22 of the upper mounting hole 20.
The upper mounting hole 20 is formed at a predetermined angle with respect to a direction in which the upper notch 17 is provided, that is, a direction substantially perpendicular to the other end edge 15. In the present embodiment, the upper mounting hole 20 has a lower end 23 and the other end edge of the upper mounting hole 20 as compared with the distance between the communication portion 21 between the upper notch 17 and the upper mounting hole 20 and the other end edge 15. 15 is formed so as to be inclined so as to have a large interval. Specifically, the upper mounting hole 20 is formed so as to be inclined leftward and downward from the communication portion 21 with respect to the direction in which the upper notch 17 is provided.

  Further, a lower notch 24 is provided on the lower side of the other end edge 15 of the corner piece mounting portion 13. The lower notch 24 is notched in a groove shape substantially perpendicular to the other end edge 15. The lower notch 24 is formed so that it can be inserted by sliding the shaft portion 26 of the bolt 25 shown in FIG.

The corner piece mounting portion 13 is provided with a lower mounting hole 27 that communicates with the lower notch 24. A portion where the lower notch 24 and the lower mounting hole 27 communicate with each other is a communication portion 28. The lower mounting hole 27 is formed in a substantially elliptical shape like the upper mounting hole 20 and is formed in a long hole shape through which the shaft portion 26 of the bolt 25 can be inserted. The total length of the lower mounting hole 27 in the longitudinal direction is approximately the same as the total length of the upper mounting hole 20 in the longitudinal direction. The lower mounting hole 27 is formed so that the shaft portion 26 of the bolt 25 can move in the longitudinal direction of the lower mounting hole 27 inside the hole. In the lower mounting hole 27, the upper end formed in an approximately arc shape is an upper end 44. Further, in the lower mounting hole 27, an end portion formed in a lower substantially arc shape is a lower end 45.
The lower mounting hole 27 is formed at a predetermined angle with respect to the direction in which the lower notch 24 is provided, that is, the direction substantially perpendicular to the other end edge 15. In this embodiment, the lower mounting hole 27 is formed substantially perpendicular to the direction in which the lower notch 24 is provided. Specifically, the lower notch 24 communicates with a substantially central portion of the lower mounting hole 27 and is formed in a substantially T shape.

  In FIG. 2, the base member mounting portion 16 is formed in a plate shape, and is provided with notches 29 and 30 formed in a substantially U shape at one end. Bolts 31 and 32 that can slide the back wall 7b of the base member 2 are passed through the notches 29 and 30, and nuts 33 and 34 are screwed together to connect and fix the base member 2 and the mounting plate 4. ing.

  The corner piece 5 is interposed between the mounting plate 4 and the collar frame 3 and plays a role as a connecting material when the mounting plate 4 is attached to the collar frame 3. The corner piece 5 is configured by a frame frame fixing portion 37 fixed to the frame frame 3 and an attachment plate fixing portion 38 to which the corner piece attachment portion 13 of the attachment plate 4 is fixed. The mounting plate fixing portion 38 is provided with a plurality of mounting plate side slide grooves 41 and 42 in which nuts 39 and 40 are formed to be slidable. Note that the mounting plate side slide grooves 41 and 42 are set to a size that does not allow the nuts 39 and 40 to rotate within the grooves.

  In FIG. 2, reference numeral 35 is an electric wire insertion hole that is formed in the corner piece mounting portion 13 and supplies power to a drive motor (not shown). Corresponding to the electric wire insertion hole 35, the electric wire insertion hole 43 is also formed in the corner piece 5. Reference numeral 36 is a power switch mounting portion for mounting a power switch cord (not shown) connected to a drive motor (not shown). Further, reference numeral 43 is a screw hole, and the corner piece mounting portion 13 of the mounting plate 4 is screwed into the mounting plate fixing portion 38 by inserting a screw (not shown), thereby attaching the mounting plate fixing portion of the corner piece 5. It is for fixing to 38.

Next, a method for fixing the mounting plate 4 to the base member 2 will be described.
In FIG. 4, first, the base member attachment portion 16 of the attachment plate 4 is slid and inserted into the terminal portion of the base member 2, and the attachment plate 4 is attached to the base member 2. Then, the shaft portions of the bolts 31 and 32 shown in FIG. 2 slidably inserted in the back wall 7 b of the base member 2 in advance are inserted into the notches 29 (see FIG. 2) and 30 of the base member mounting portion 16. Then, when the bolts 31 and 32 shown in FIG. 2 and the nuts 33 and 34 shown in FIG. 2 are screwed together, the base member mounting portion 16 is fixed to the back wall 7b. As described above, the fixing between the base member 2 and the mounting plate 4 is completed.

Next, a method for attaching the base member 2 to the collar frame 3 will be described.
In FIG. 5, first, bolts 18 and 25 and nuts 39 and 40 are loosely screwed together. Then, the nut 39 side is inserted into the mounting plate side slide groove 41 of the corner piece 5 and arranged at a predetermined position. Further, the nut 40 side is inserted through the mounting plate side slide groove 42 and arranged at a predetermined position. Next, when the base member 2 to which the attachment plate 4 is attached is slid to the corner piece 5 in the direction of arrow A, the shaft portion 19 of the bolt 18 is inserted into the upper notch 17. Further, the shaft portion 26 of the bolt 25 is inserted into the lower notch 24. Thereafter, when the base member 2 is further slid in the direction of arrow A, the shaft portion 19 of the bolt 18 is inserted into the upper mounting hole 20 communicating with the upper notch 17. Further, the shaft portion 26 of the bolt 25 is inserted into a lower mounting hole 27 that communicates with the lower notch 24. Then, the bolt 18 and the nut 39 are further screwed together. Further, the bolt 25 and the nut 40 are further screwed together. Thereby, the corner piece attachment part 13 and the attachment plate fixing | fixed part 38 are fixed. Thus, the attachment of the base member 2 to the collar frame 3 is completed.

Next, the operation when the base member 2 is attached to the corner piece 5 using the attachment plate 4 will be described.
In FIG. 6, the upper notch 17 of the corner piece mounting portion 13 is formed so as to match the mounting plate side slide groove 41 of the corner piece 5. The lower notch 24 is formed so as to coincide with the mounting plate side slide groove 42. The shaft portion 19 of the bolt 18 slides through the upper notch 17 and then passes through the upper mounting hole 20. Further, the shaft portion 26 of the bolt 25 is slid through the lower notch 24 and then inserted into the lower mounting hole 27.

The corner piece 200 shown in FIG. 7A has a mounting plate side slide groove 201, compared with the vertical spacing of the mounting plate side slide grooves 41, 42 of the corner piece 5 (see FIG. 6) in this embodiment. The space | interval in the up-down direction of 202 is formed widely. Moreover, the corner piece 300 shown in FIG.7 (b) is a mounting plate side slide groove compared with the space | interval in the up-down direction of the mounting plate side slide grooves 41 and 42 of the corner piece 5 (refer FIG. 6) in a present Example. The intervals in the vertical direction of 301 and 302 are formed narrow.
In this embodiment, after the shaft portion 19 of the bolt 18 is inserted into the upper notch 17, the shaft portion 19 is slid and inserted into the upper mounting hole 20. The upper mounting hole 20 is formed in a long hole shape, and is formed at a predetermined angle with respect to the direction in which the upper notch 17 is provided. If it does so, the axial part 19 of the volt | bolt 18 can move the inside of the upper side attachment hole 20 to an up-down direction by sliding the attachment board 4 to an up-down direction. Further, after inserting the shaft portion 26 of the bolt 25 into the lower notch 24, the shaft portion 26 can be slid to insert the shaft portion 26 into the lower mounting hole 27. The lower mounting hole 27 is formed at a predetermined angle with respect to the direction in which the lower notch 24 is provided. If it does so, the axial part 26 of the volt | bolt 25 can move the inside of the lower side attachment hole 27 to an up-down direction by sliding the attachment board 4 to an up-down direction. Accordingly, the shaft portions 19 and 26 of the bolts 18 and 25 can be inserted into the upper mounting hole 20 and the lower mounting hole 27 even if the mounting plate side slide groove does not match.

  As described above with reference to FIGS. 1 to 7, according to the present embodiment, the upper notch 17 and the lower notch 24 in the attachment plate 4 do not match the plurality of attachment plate-side slide grooves. Also, the shaft portions 19 and 26 of the bolts 18 and 25 can be inserted through the upper mounting hole 20 and the lower mounting hole 27. Therefore, the base member 2 can be attached to the corner pieces 5 having different specifications by using only one type of attachment plate 4.

  In addition, according to the present embodiment, compared with the distance from the other end edge 15 to the lower end 23 of the upper mounting hole 20, from the other end edge 15 to the communication portion 21 between the upper notch 17 and the upper mounting hole 20. Can be shortened. Thereby, since the upper notch 17 is provided in the corner piece attachment part 13, the part notched can be restrained few. Therefore, the upper notch 17 and the upper mounting hole 20 can be provided while maintaining the strength of the mounting plate 4.

  Further, according to the present embodiment, the lower mounting hole 27 is formed substantially perpendicular to the direction in which the lower notch 24 is provided. As a result, when the shaft portion 26 of the bolt 25 slides in the groove of the lower notch 24 and is inserted into the lower mounting hole 27, the shaft portion 26 of the bolt 25 moves downward in the lower mounting hole 27. It only moves in a direction substantially perpendicular to the direction in which the notch 24 is provided. Accordingly, when the base member 2 is attached to the corner piece 5, the direction in which the base member 2 is slid becomes only the substantially vertical direction, and the attachment work of the base member 2 can be simplified.

  FIG. 8 shows a second embodiment of the automatic door device according to the present invention.

This embodiment is different from the first embodiment shown in FIGS. 1 to 7 in that the upper mounting hole of the mounting plate is formed substantially perpendicular to the direction in which the upper notch is provided.
FIG. 8 is an upper front view of a mounting plate constituting Embodiment 2 of the automatic door device according to the present invention. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown. The second embodiment is the same as the first embodiment except that the mounting plate 4 in the first embodiment is changed to the mounting plate 50. Therefore, the description of the configuration other than the mounting plate 50 is omitted.

In FIG. 8, an upper mounting hole 51 is provided in the corner piece mounting portion 52 of the mounting plate 50 so as to communicate with the upper notch 54. A portion where the upper notch 54 and the upper mounting hole 51 communicate with each other is a communication portion 55. The upper mounting hole 51 is formed in a long hole shape through which the shaft portion 19 of the bolt 18 shown in FIG. 2 can be inserted. The upper mounting hole 51 is formed so that the shaft portion 19 of the bolt 18 can move in the longitudinal direction of the upper mounting hole 51 inside the hole. In the upper mounting hole 51, the upper end formed in a substantially arc shape is an upper end 56. Further, in the upper mounting hole 51, an end portion formed in a substantially arc shape on the lower side is a lower end 57. The upper mounting hole 51 is formed at a predetermined angle with respect to a direction in which the upper notch 54 is provided, that is, a direction substantially perpendicular to the other end edge portion 53.
In the mounting plate 50 constituting the present embodiment, unlike the first embodiment, the upper mounting hole 51 is formed substantially perpendicular to the direction in which the upper notch 54 is provided. Specifically, the upper notch 54 communicates with a substantially central portion of the upper mounting hole 51 and is formed in a substantially T shape.

  When the mounting plate 50 is mounted on the base member 2 shown in FIG. 2 and slid to the corner piece 5 by configuring the upper mounting hole 51 as described above, after the shaft portion 19 of the bolt 18 is inserted into the upper notch 54, The upper mounting hole 51 is inserted. And the base member 2 can be fixed to the corner piece 5 only by moving the base member 2 up and down.

  According to the present embodiment, when the base member 2 is attached to the corner piece 5, the direction in which the base member 2 is slid is only substantially perpendicular to the direction in which the upper notch 54 is provided, so that the base member 2 can be easily attached. can do.

  FIG. 9 shows a third embodiment of the automatic door device according to the present invention.

The difference between the present embodiment and the first embodiment shown in FIGS. 1 to 7 is that the mounting plate is inclined at a predetermined angle with respect to the direction in which the upper cutout is provided. It is the point which inclines and forms so that the space | interval of the upper end of an upper side attachment hole and an other end edge part may become large compared with the space | interval of a communication part and upper end edge part with an upper side attachment hole.
FIG. 9 is an upper front view of the mounting plate constituting the automatic door device according to the present invention. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown. The third embodiment is the same as the first embodiment except that the mounting plate 4 in the first embodiment is changed to the mounting plate 60. Therefore, the description of the configuration other than the mounting plate 60 is omitted.

In FIG. 9, the corner piece attachment portion 62 of the attachment plate 60 is provided with an upper attachment hole 61 that communicates with the upper notch 64. A portion where the upper notch 64 and the upper mounting hole 61 communicate with each other is a communication portion 65. The upper mounting hole 61 is formed in a long hole shape through which the shaft portion 19 of the bolt 18 shown in FIG. 2 can be inserted. The upper mounting hole 61 is formed so that the shaft portion 19 of the bolt 18 can move in the longitudinal direction of the upper mounting hole 61 inside the hole. In the upper mounting hole 61, an end portion formed in an upper substantially arc shape is an upper end 66. In the upper mounting hole 61, the lower end 67 has an end formed in a substantially arc shape on the lower side. The upper mounting hole 61 is formed at a predetermined angle with respect to the direction in which the upper notch 64 is provided, that is, the direction substantially perpendicular to the other end edge portion 63.
Unlike the first embodiment, the mounting plate 60 constituting the present embodiment is different from the first mounting hole 61 in comparison with the interval between the upper notch 64 and the upper mounting hole 61 and the communicating portion 65 and the other end edge portion 63. The upper mounting hole 61 is formed so as to be inclined so that the distance between the upper end 66 and the other end edge portion 63 is increased. Specifically, the upper mounting hole 61 is formed so as to be inclined to the upper left from the communication portion 65 with respect to the direction in which the upper notch 64 is provided.

  By having the upper mounting hole 61 configured as described above, the communication between the other end edge 63 and the upper notch 64 and the upper mounting hole 61 is compared with the distance from the other end edge 63 to the upper end 66 of the upper mounting hole 61. The distance to the portion 65 can be shortened. Thereby, since the upper notch 64 is provided in the corner piece attaching part 62, the part notched can be restrained few.

  According to the present embodiment, compared to the distance from the other end edge 63 to the upper end 66 of the upper mounting hole 61, the distance from the other end edge 63 to the communication portion 65 of the upper notch 64 and the upper mounting hole 61. Can be shortened. Thereby, since the upper notch 64 is provided in the corner piece attaching part 62, the part notched can be restrained few. Therefore, the upper notch 64 and the upper mounting hole 61 can be provided while maintaining the strength of the mounting plate 60.

  FIG. 10 shows a fourth embodiment of the automatic door device according to the present invention.

This embodiment is different from the first embodiment shown in FIGS. 1 to 7 in that the upper notch of the mounting plate and the upper mounting hole communicating therewith are formed in a substantially Y shape.
FIG. 10 is an upper front view of a mounting plate constituting the automatic door device according to the present invention. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown. The fourth embodiment is the same as the first embodiment except that the mounting plate 4 in the first embodiment is changed to the mounting plate 70. Therefore, the description of the configuration other than the mounting plate 70 is omitted.

  In FIG. 10, an upper mounting hole 71 is provided in the corner piece mounting portion 72 of the mounting plate 70 so as to communicate with the upper notch 74. A portion where the upper notch 74 and the upper mounting hole 71 communicate with each other is a communication portion 75. Unlike Example 1-3, the upper mounting hole 71 is formed in a substantially square shape and is formed in a long hole shape through which the shaft portion 19 of the bolt 18 shown in FIG. 2 can be inserted. The upper mounting hole 71 is formed so that the shaft portion 19 of the bolt 18 can move in the longitudinal direction of the upper mounting hole 71 inside the hole. In the upper mounting hole 71, an end portion formed in an upper substantially arc shape is an upper end 76. Further, in the upper mounting hole 71, an end portion formed in a substantially arc shape on the lower side is a lower end 77. The upper notch 74 communicates with the approximate center of the upper mounting hole 71. That is, the upper mounting hole 71 is formed to branch from the upper notch 74 into a fork.

  The upper mounting hole 71 is formed at a predetermined angle with respect to the direction in which the upper notch 74 is provided, that is, the direction substantially perpendicular to the other end edge portion 73. In the present embodiment, the upper notch 74 and the upper mounting hole 71 are compared with the distance between the upper end 76 of the upper mounting hole 71 and the other end edge 73 and the distance between the lower end 77 of the upper mounting hole 71 and the other end edge 73. 71 is formed so that the distance between the communicating portion 75 and the other end edge portion 73 is reduced. More specifically, the upper mounting hole 71 is formed so as to incline to the upper left with respect to the direction in which the upper notch 74 is provided from the communication portion 75 to the upper end 76 with the upper notch 74. Further, the upper mounting hole 71 is formed so as to incline to the lower left with respect to the direction in which the upper notch 74 is provided from the communication portion 75 to the lower end 77 with the upper notch 74. That is, a shape in which the upper notch 74 and the upper mounting hole 71 communicate with each other is formed in a substantially Y shape.

  According to the present embodiment, the upper notch 74 communicates with the substantially central portion of the upper mounting hole 71, and the upper mounting hole 71 is formed in a shape branched from the upper notch 74. Therefore, compared with the case where the upper notch 74 is communicated with the upper mounting hole 71 in the vicinity of the upper end 76 or the lower end 77, the distance by which the shaft portion 19 of the bolt 18 moves in the upper mounting hole 71 is shortened. 2 installation work can be simplified.

  FIG. 11 shows a fifth embodiment of the automatic door device according to the present invention.

This embodiment is different from the first embodiment shown in FIGS. 1 to 7 in that the lower mounting hole of the mounting plate is formed to be inclined at a predetermined angle with respect to the direction in which the lower notch is provided. .
FIG. 11 is a lower front view of the mounting plate constituting the automatic door device according to the present invention. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown. The fifth embodiment is the same as the first embodiment except that the mounting plate 4 in the first embodiment is changed to a mounting plate 80. Therefore, the description of the configuration other than the mounting plate 80 is omitted.

In FIG. 11, the mounting plate 80 employs the lower mounting hole 81 shown in FIG. 11 in any of the mounting plates 4, 50, 60, 70 constituting the embodiment 1-4. The corner piece attachment portion 82 of the attachment plate 80 is provided with a lower attachment hole 81 that communicates with the lower notch 84. A portion where the lower notch 84 and the lower mounting hole 81 communicate with each other is a communication portion 85. The lower mounting hole 81 is formed in a substantially elliptical shape, and is formed in a long hole shape through which the shaft portion 26 of the bolt 25 shown in FIG. 2 can be inserted. The lower mounting hole 81 is formed so that the shaft portion 26 of the bolt 25 can move in the longitudinal direction of the lower mounting hole 81 inside the hole. In the lower mounting hole 81, an end portion formed in an upper substantially arc shape is an upper end 86. Further, in the lower mounting hole 81, an end portion formed in a lower substantially arc shape is a lower end 87. The lower mounting hole 81 is formed at a predetermined angle with respect to the direction in which the lower notch 84 is provided, that is, the direction substantially perpendicular to the other end edge portion 83.
In the mounting plate 80 constituting the present embodiment, unlike the first to fourth embodiments, the lower mounting hole 81 has a distance between the communication portion 85 between the lower notch 84 and the lower mounting hole 81 and the other end edge portion 83. In comparison with the lower mounting hole 81, the lower mounting hole 81 is formed so as to be inclined so that the distance between the upper end 86 and the other end edge 83 is larger. Specifically, the lower mounting hole 81 is formed so as to incline from the communication portion 85 to the upper left with respect to the direction in which the lower notch 84 is provided.

  According to the present embodiment, compared with the distance from the other end edge 83 to the upper end 86 of the lower mounting hole 81, the communicating portion 85 between the other end edge 83 and the lower notch 84 and the lower mounting hole 81. Can be shortened. Thereby, since the lower cutout 84 is provided in the corner piece mounting portion 82, the cutout portion can be reduced. Accordingly, the lower notch 84 and the lower mounting hole 81 can be provided while maintaining the strength of the mounting plate 80.

  FIG. 12 shows a sixth embodiment of an automatic door device according to the present invention.

This embodiment is different from the first embodiment shown in FIGS. 1 to 7 in that a plate-like convex portion is provided at the corner piece mounting portion of the mounting plate, and the lower mounting hole is extended to the plate-like convex portion. Is a point.
FIG. 12 is a front view of a mounting plate constituting the automatic door device according to the present invention. In the drawing, arrows indicating the vertical direction and the horizontal direction are shown. The sixth embodiment is the same as the first embodiment except that the mounting plate 4 in the first embodiment is changed to the mounting plate 90. Therefore, the description of the configuration other than the mounting plate 90 is omitted.

  In FIG. 12, the corner piece mounting portion 91 of the mounting plate 90 has a plate-like convex portion 97. The plate-shaped convex portion 97 is formed in a plate shape in the corner piece mounting portion 13 of the mounting plate 4 (see FIG. 2) according to the first embodiment and does not bend a portion formed as the power switch mounting portion 36. It has become. The plate-like convex portion 97 may be formed by extending the lower mounting hole 95 upward. Further, a screw hole 96 may be formed in the plate-like convex portion 97.

  In addition, the present invention can of course be modified in various ways within the scope not changing the gist of the present invention.

  DESCRIPTION OF SYMBOLS 1 ... Automatic door apparatus, 2 ... Base member, 3 ... Frame, 4, 50, 60, 70, 80, 90 ... Mounting plate, 5 ... Corner piece, 6 ... Rail member, 7a ... Upper wall, 7b ... Back wall 7c ... lower wall, 8 ... strength securing part, 9 ... rail upper extension part, 10 ... vertical plate part, 11 ... rail part, 12 ... rail, 13, 52, 62, 72, 82, 91 ... corner piece attachment 14, one end edge, 15, 53, 63, 73, 83, the other end edge, 16, base member mounting part, 17, 54, 64, 74, 92, upper notch ... Bolt, 19,26 ... Shaft part, 20,51,61,71,93 ... Upper mounting hole, 21,28,55,65,75,85 ... Communication part, 22,44,56,66,76,86 ... Upper end, 23, 45, 57, 67, 77, 87 ... End, 24, 84, 94 ... lower notch, 27, 81, 95 ... lower mounting hole, 29, 30 ... notch hole, 33, 34, 39, 40 ... nut, 35 ... wire insertion hole, 36 ... power switch Attaching part, 37: collar frame fixing part, 38 ... attaching plate fixing part, 41, 42 ... mounting plate side slide groove, 43, 96 ... screw hole, 97 ... plate-like convex part

Claims (7)

The cross section is formed in a substantially U-shape, and comprises an upper wall, a back wall, and a lower wall, a rail portion that is connected to the lower wall and to which a door is attached via a roller, and the roller that is connected to the rail portion and connected to the rail portion. A base member having a rail upper extension that restricts rolling of
A corner piece comprising a collar frame fixing portion fixed to the collar frame supporting the base member, and a mounting plate fixing portion having a plurality of mounting plate side slide grooves formed so that the nut is slidable;
A corner piece mounting portion that is formed in a plate-like and substantially rectangular shape and is fixed to the mounting plate fixing portion, and is connected to the one end edge portion of the edge portion that is the long side of the corner piece mounting portion and is attached to the base member. The base member mounting portion of the mounting plate composed of a base member mounting portion is fixed to the back wall of the base member, the corner piece mounting portion is mounted to the mounting plate fixing portion, and a bolt is screwed onto the nut. In the automatic door device that supports the base member with the frame by interposing the mounting plate between the base member and the corner piece by fixing the mounting plate and the corner piece,
In the mounting plate,
An upper notch is provided in a groove shape that is substantially perpendicular to the other end edge of the edge that is the long side of the corner piece mounting portion and through which the shaft of the bolt can be inserted, A lower notch is provided on the lower side of the other end edge so as to form a groove substantially perpendicular to the other end edge and the shaft portion of the bolt can be inserted therethrough.
In the corner piece mounting part,
An upper mounting hole formed in a long hole shape through which the shaft portion of the bolt can be inserted and communicated with the upper notch and formed at a predetermined angle with respect to a direction in which the upper notch is provided, communicated with the lower notch An automatic door device characterized in that a lower mounting hole formed in a long hole shape through which a shaft portion of a bolt can be inserted and formed at a predetermined angle with respect to a direction in which the lower notch is provided. The automatic door device according to claim 1,
The upper mounting hole is
The upper mounting is formed at a predetermined angle with respect to the direction in which the upper notch is provided, and the upper mounting compared to the distance between the communication portion between the upper cutting and the upper mounting hole and the other end edge. An automatic door device, characterized in that a gap between a lower end of a hole and the other end edge portion is increased. The automatic door device according to claim 1,
The upper mounting hole is
An automatic door device, wherein the automatic door device is formed substantially perpendicular to a direction in which the upper notch is provided. The automatic door device according to claim 1,
The upper mounting hole is
The upper mounting is formed at a predetermined angle with respect to the direction in which the upper notch is provided, and the upper mounting compared to the distance between the communication portion between the upper cutting and the upper mounting hole and the other end edge. An automatic door device characterized by being formed such that a gap between an upper end of a hole and the edge of the other end is increased. The automatic door device according to claim 1,
The upper mounting hole is
The upper side of the upper mounting hole is formed in a substantially square shape, and the upper side of the upper mounting hole is larger than the distance between the lower end of the upper side mounting hole and the other end edge. An automatic door device characterized by being formed so that a distance between a communication portion between the cutout and the upper mounting hole and the other end edge portion is reduced. In the automatic door device according to claim 2, 3, 4, or 5,
The lower mounting hole is
An automatic door device characterized by being formed substantially perpendicular to the direction in which the lower notch is provided. In the automatic door device according to claim 2, 3, 4, or 5,
The lower mounting hole is
The lower notch is formed at an angle with respect to the direction in which the lower notch is provided, and is inclined relative to the distance between the communication portion between the lower notch and the lower mounting hole and the other end edge. The automatic door device is characterized in that the gap between the upper end of the lower mounting hole and the edge of the other end is increased.

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