JP2017214774A - Door device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door device which can be easily assembled and disassembled, which enables a double glass plate to be held without any rattle by a small number of man-hours, and which is excellent in appearance because there are few screwed locations exposed on a side end surface.SOLUTION: Side edges of a glass plate 7 are positioned along on both front and back sides of a side frame member 15 that constitutes a floor frame 6. A first edge material 9 for holding the side edge of the one glass plate is attached to a side plate of the side frame member by screwing. A second edge material 10 for holding the side edge of the other glass plate is attached to the side plate of the side frame member by screwing in such a manner as to conceal a screw 13 used to attach the first edge material.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a door device, and more particularly to a door device in which glass plates are provided on the front and back of a door frame.

  Conventionally, a steel edge member is screwed to the side surface of the side frame member in a state where the glass plates are placed on both the front and back surfaces of the side frame member of the door frame, and the support is formed by bending at both end edges of the edge member. A double glass door device having a structure in which the side edge of the glass plate is held by a piece is known. In this case, the glass plate is supported without backlash by adhering to the side edge of the glass plate and the side frame member or the edge member with double-sided tape. Further, in the case of a double glass door device, the thickness of the front and back is increased, so that the lateral width of the edge member is widened.

  However, since two rows of screw heads are exposed on the side surfaces of the edge member, the appearance is impaired. Further, when foreign matter is mixed in the space between the two glass plates after assembly, or the inner surface of the glass plate is dirty, it is very difficult to remove the edge member and remove the glass plate. Further, when the edge member is formed by bending a steel plate, the dimensional accuracy of the support piece is poor, and there is a problem that the gap between the side edges of the glass plate is wide and the appearance is impaired. There is also a problem that the workability deteriorates because it is too narrow.

  Patent Document 1 discloses a double glass door device in which side edges of a glass plate are joined to both front and back surfaces of a side frame member made of an aluminum extrusion mold material, and bonded and sealed with glue or the like. Yes. In Patent Document 2, a binder is sandwiched between side edges of the front and back glass plates, elastic inclusions are disposed on the glass end surfaces, and the glass plate, the binder, and the elastic inclusions are bonded and joined. A double glass skin is disclosed in a structure in which a side edge portion is inserted and held in a recessed groove portion of a cover material having a substantially U-shaped cross section made of an aluminum extrusion mold material.

JP 62-156491 A Japanese Patent No. 5658813

  Therefore, in view of the above-mentioned situation, the present invention intends to solve the problem that it is easy to assemble and disassemble, can hold the double glass plate with little man-hours without looseness, and is screwed to the side end face. Therefore, the present invention is to provide a door device having a small appearance and excellent appearance.

  In order to solve the above-mentioned problems, the present invention provides a door device configured as follows.

(1)
The first edge material that holds the side edge of one glass plate is screwed to the side plate of the side frame member along the side edges of the glass plate on both front and back sides of the side frame member constituting the door frame. And attaching the second edge material holding the side edge of the other glass plate to the side plate of the side frame member by screwing so as to conceal the screw to which the first edge material is attached. A door device characterized by.

(2)
Two rows of pilot holes are formed in the side plate of the side frame member in parallel in the vertical direction, and the first edge member has a fixing plate that comes into contact with a substantially half portion of the side plate of the side frame member, A supporting piece for holding a side edge portion on one glass plate is extended to the outer edge of the fixing plate, and the second edge material has a fixing plate that covers substantially the entire side plate of the side frame member, A supporting piece for holding the side edge portion on the other glass plate is extended to one side edge of the fixing plate, and the fixing plate of the first edge member is fixed to the screw using the row of the prepared holes. The door device according to (1), wherein the fixing plate of the second edge member that covers the fixing plate of the first edge member is screwed and fixed using one row of the pilot holes.

(3)
The door device according to (2), wherein a recess for receiving the first edge material fixing plate is provided on the back surface of the second edge material fixing plate.

(4)
An engagement groove is formed at an outer position of the fixing plate of the first edge member, and is engaged with the engagement groove of the first edge member on one side edge of the fixing plate of the second edge member. In the state where the first edge member and the second edge member are attached to the side frame member, the outer surface of the fixing plate of the second edge member and the side surface of the support piece of the first edge member are flush with each other. The door device according to (2) or (3).

  The door device of the present invention configured as described above has a first edge member that holds the side edge of one glass plate along the side edge of the glass plate along both the front and back sides of the side frame member constituting the door frame. The side frame member is attached to the side plate of the side frame member by screwing and the second edge material holding the side edge of the other glass plate is concealed by the screw to which the first edge material is attached. Because it is attached to the side plate with screws, it is easy to assemble and disassemble, can hold the double glass plate with little man-hours, and there are few screw-on points exposed on the side end face, resulting in good appearance. It will be excellent.

  When the first edge member and the second edge member are screwed to the side frame member, the side edge portion of one glass plate can be held, so that the workability is good, and the screw uses the second edge member. Since only one row for mounting is exposed, the appearance is very good.

  Further, when a recess for receiving the first edge material fixing plate is provided on the back surface of the second edge material fixing plate, the first edge material is not only the screw to which the side frame member is attached, but also the first edge material. The fixed plate can be concealed, and the appearance is simple and clean.

  Since it is attached to the side frame member in a state where the engaging groove of the fixing plate of the second edge member is engaged with the engaging groove of the fixing plate of the first edge member, it can be attached at an accurate position, Misalignment can also be prevented, and the outer surface of the fixing plate of the second edge member and the side surface of the support piece of the first edge member are flush with each other, and only one joining line is provided between the two members, resulting in excellent appearance.

It is a front view which shows the door apparatus used for the double glass panel apparatus which concerns on this invention. It is a cross-sectional view of a door device. It is a partial expanded transverse sectional view of a door device similarly. It is a partial exploded perspective view of a door device similarly. It is a decomposition | disassembly cross-sectional view which shows the 1st process of hold | maintaining a glass plate on the front and back of a door frame. It is sectional drawing of the sealing material with which the side edge part of a glass plate is mounted | worn. It is a partial cross-sectional view which shows the 2nd, 3rd process which hold | maintains a glass plate on the front and back of a door frame, (a) is the state before attaching the 1st edge material to the side surface of the door frame in a 2nd process, (b ) Is a state in which the first edge material is screwed to the side surface of the door frame in the second step, (c) is a state in which the second edge material is engaged with the first edge material in the third step, and (d) is a third state. The state which screwed the 2nd edge material to the side of the door frame in a process is shown, respectively. It is a partial exploded perspective view which shows the 3rd process of hold | maintaining a glass plate on the front and back of a door frame. It is sectional drawing which shows other embodiment of a sealing material.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. 1 and 2 show a double glass door device provided in a part of the double glass panel device, FIGS. 3 to 8 show the details thereof, in which A is a double glass panel device, and B is a double glass door. Device 1 is ground rail, 2 is top rail, 3 is support, 4 is glass plate, 5 is door support frame, 6 is door frame, 7 is glass plate, 8 is sealing material, 9 is first edge material, 10 Indicates the second edge material, respectively.

  In the double glass panel device A, columns 3,... Are erected at a predetermined interval between a ground rail 1 fixed to a floor surface F and a top rail 2 fixed to a ceiling S. In addition, a plurality of pairs of glass plates 4 and 4 are held on the front and back between both supports 3 and 3. And the part which does not provide the said ground rail 1 in a part of the said double glass panel apparatus A is made, the said support | pillars 3 and 3 are arrange | positioned on the both sides of the position, and both the support | pillars 3 and 3 and the said top rail 2 are utilized. Attach the front gait type door support frame 5. Then, the double glass door device B is provided at the opening 11 of the door support frame 5 so as to be able to be rotated and opened by hinges 12.

  Here, the maximum height of the ceiling S is 3000 mm, and the double glass panel device A partitions the space from the floor surface F to the ceiling S. Accordingly, the vertical dimension of the double glass door device B is also a large one that almost reaches from the floor surface F to the ceiling S. The double glass panel device A has a large outer surface spacing of 70 mm between the front and back glass plates 4 and 4, and accordingly, the thickness of the double glass door device B is set to be substantially the same. Accordingly, the lateral width of the side end surface of the double glass door device B is also widened.

  The said double glass door apparatus B hold | maintains the glass plates 7 and 7 on the front and back of the door frame 6 of a front view square as shown in FIG.1 and FIG.2. In addition to the glass plate 7, a sheet metal panel can be used similarly. In that case, “glass plate 7” is read as “sheet metal panel”. The assembly procedure is shown below. First, as shown in FIGS. 5 and 6, the sealing material 8 made of a synthetic resin and having a substantially U-shaped cross section is extrapolated to the side end portion of the glass plate 7, and the seal is applied to both front and back surfaces of the door frame 6. The material 8 is kept in contact with the material 8 (first step). Then, the first edge member 9 is attached to the side end surface of the door frame 6 with screws 13, and the side edge of one glass plate 7 is held via the sealing member 8 (second step). Finally, the second edge member 10 is fitted on the side end surface of the door frame 6 so as to overlap the part of the first edge member 9 so as to cover the screw 13 and the second edge member 10 is screwed. 14, the side edge part of the other glass plate 7 is hold | maintained via the said sealing material 8 (3rd process).

  More specifically, the door frame 6 has a quadrilateral frame structure in which the upper frame member 16 and the lower frame member 17 are connected to the upper and lower ends of the side frame members 15, 15. As shown in FIGS. 3 to 5, the side frame member 15 is a frame in which a steel plate is bent into a substantially quadrangular section and spot welded with the ends overlapped. The side frame member 15 is configured such that the end of one face plate 18 on the front and back sides slightly protrudes sideward from the side face plate 19. A recessed portion 20 for door contact is formed at the other corner of the front and back, and a reinforcing member 22 is provided along the recessed portion 20 and the inner surface of the other face plate 21 from the side plate 19. Further, the side plate 19 and the reinforcing member 22 of the side frame member 15 are formed with lower holes 23,... At a plurality of positions in the vertical direction near the face plate 18 and at the center position in the width direction of the face plate 18. Thus, pilot holes 24,... Are formed in a plurality of locations in the vertical direction in two rows. In this embodiment, the lower holes 23 and the lower holes 24 are formed in two rows in parallel on the side plate 19 of the side frame member 15, and the tapping screws 13 and 14 are screwed together. However, the pilot hole 23 and the pilot hole 24 may be screw holes. In this case, the screws 13 and 14 are small screws.

  Then, as shown in FIG. 6, the sealing material 8 is a two-color extruded product having a hard portion and a soft portion made of a synthetic resin, for example, polyvinyl chloride resin. Specifically, the sealing material 8 includes a main body portion 25 made of a hard synthetic resin having a substantially U-shaped cross section, and a plurality of soft synthetic resins provided in a semicircular shape at appropriate positions on the outer surface and the inner surface of the main body portion 25. The buffer unit 26 is included. The main body 25 has a shape that fits closely to the side edge of the glass plate 7, and has an outer piece 27 that contacts the outer surface of the glass plate 7 and an inner piece 28 that contacts the inner surface of the glass plate 7. And a connecting piece 29 for connecting the outer piece 27 and the inner piece 28, the lateral width of the inner piece 28 is set shorter than that of the outer piece 27, and the inner side edge of the inner piece 28 A protrusion 30 that abuts on the inner side surface is provided. The buffer portions 26 and 26 protrude from the outer surface of the inner piece 28 of the main body portion 25 at two locations on the left and right sides, and the buffer portion 26 protrudes from the center of the inner surface of the connecting piece 29. Here, the thickness of the outer piece 27 is 0.7 mm.

  When the sealing material 8 is inserted into the side end portion of the glass plate 7, the outer piece 27 comes into surface contact with the outer surface of the glass plate 7, and the protrusion 30 of the inner piece 28 is formed on the glass plate 7. The buffer portion 26 provided on the inner surface of the connecting piece 29 is in elastic contact with the side surface of the glass plate 7 (small edge). In this state, the side edges of the glass plates 7 and 7 are attached to the face plate 18 and the face plate 21 positioned on the front and back sides of the side frame member 15 of the door frame 6, respectively, and the outer surface of the inner piece 28 of the sealing material 8. The shock-absorbing portions 26, 26 provided on the surface plate are elastically brought into contact with the face plates 18, 21, respectively. Actually, only the glass plate 7 on the side held by the first edge member 9 is placed along the side frame member 15, and the other glass plate 7 is used when the second edge member 10 is attached to the side frame member 15. Along.

  Next, the first edge material 9 and the second edge material 10 will be described. The first edge material 9 and the second edge material 10 are formed by cutting an aluminum extruded profile into a predetermined length. As shown in FIGS. 3, 4, 7, and 8, the first edge member 9 has a fixing plate 31 that abuts on a substantially half portion of the side plate 19 of the side frame member 15 on the side plate 18 side. A stepped portion 33 that abuts the protruding portion 32 of the face plate 18 on the outer edge of the fixed plate 31, and a groove 34 that holds the side edge portion of the glass plate 7 with the face plate 18 on the outer side thereof. A support piece 35 having a substantially L-shaped cross section is formed, and an engagement groove 36 is formed at an outer position of the step portion 33. The screw 13 is inserted into the fixing plate 31 and the lower portion is inserted. .. Are formed in the same number as the through holes 23 to be screwed into the holes 23.

  The second edge member 10 has a fixing plate 38 that covers substantially the entire surface of the side plate 19 of the side frame member 15, as shown in FIGS. 3, 4, 7, and 8. An engagement protrusion 39 that engages with the engagement groove 36 of the first edge member 9 is formed on one side edge of the plate 38, and a bent portion along the recessed portion 20 of the side frame member 15 is formed on the other side edge. 40, and a support piece 42 having a substantially L-shaped cross section is formed extending from the bent portion 40 to the face plate 21 to form a concave groove 41 for holding a side edge portion on the glass plate 7, and the fixing plate 38 is formed with the same number of through-holes 43 through which the screws 14 are inserted and screwed into the lower holes 24. Here, a recess 44 for receiving the fixing plate 31 of the first edge member 9 is provided on the back surface of the fixing plate 38 of the second edge member 10.

  In order to assemble the double glass door device B, first, the sealing materials 8 and 8 are fitted and inserted into the side edges of the glass plates 7 and 7 (FIG. 5), and the side of one glass plate 7 in that state. The edge portion is disposed along the outside of the face plate 18 of the side frame member 15 constituting the door frame 6 (FIG. 7A), and the side frame member 15 has a first side from the side of the side plate 19. The step portion 33 of the edge material 9 is brought into contact with the protruding portion 32 of the face plate 18, and the support piece 35 is brought into contact with the outer piece 27 of the sealing material 8 located on the outer side surface of the side edge portion of the glass plate 7. In this state, the screws 13,... Inserted into the through holes 37,... Of the fixing plate 31 are screwed into and fixed to the pilot holes 23 formed in the side plate 19 of the side frame member 15 (FIG. 7). (B)). Then, the side edge portion of the glass plate 7 is disposed along the outside of the opposite face plate 21, and the engagement protrusion edge 39 of the second edge material 10 is arranged in the engagement groove 36 of the first edge material 9. The fixing plate 38 is joined to the side plate 19 while the second edge member 10 is rotated, and the engaging protrusion 39 is securely engaged with the engaging groove 36. At the same time, the support piece 42 is brought into contact with the outer piece 27 of the sealing material 8 located on the outer side surface of the side edge of the glass plate 7, and in this state, the through-holes 43,. The inserted screws 14 are screwed into and fixed to the pilot holes 24 formed in the side plate 19 of the side frame member 15 (FIG. 7B). In the state in which the second edge member 10 is attached, the screws 13 to which the first edge member 9 is attached are completely hidden by the fixing plate 38, and the screws 14 to which the second edge member 10 is attached outside. ... only appears. Further, with the first edge member 9 and the second edge member 10 attached to the side frame member 15, the outer surface of the fixing plate 38 of the second edge member 10 and the support piece 35 of the first edge member 9. It is set so that the side of is the same.

  While holding the side edge portion of one of the glass plates 7 with the sealing material 8 interposed in the recessed groove 34 formed by the face plate 18 of the side frame member 15 and the support piece 35 of the first edge material 9, The side edge portion of the other glass plate 7 is held in the concave groove 41 formed by the face plate 21 and the support piece 42 of the second edge material 10 with the sealing material 8 interposed therebetween. In a state where the glass plate 7 is held, the buffer portions 26, 26 projecting from the outer surface of the inner piece 28 of the sealing material 8 are pressed against the face plate 18 of the side frame member 15, and the connecting piece of the sealing material 8 A buffer portion 26 protruding from the inner surface of 29 is pressed against the end surface of the glass plate 7 and is held without backlash. Similarly, on the opposite side, the buffer portions 26, 26 protruding from the outer surface of the inner piece 28 of the sealing material 8 are pressed against the face plate 21 of the side frame member 15, and the connecting piece 29 of the sealing material 8 A buffer portion 26 protruding from the inner surface is pressed against the end surface of the glass plate 7 and held without rattling.

  Since the main body 25 is made of hard synthetic resin, the sealing material 8 can be molded with high accuracy, follows the dimensional accuracy of the door frame 6, and the buffer portion 26 made of soft synthetic resin serves as the side frame member 15 or glass. By contacting the plate 7, rattling can be suppressed. Moreover, the man-hour for applying an airtight material or a double-sided tape can be reduced. Since the inner piece 28 of the sealing material 8 is shorter than the outer piece 27, it is inconspicuous even when viewed from the outside over the glass plate, and contributes to an improvement in appearance. Further, since the thickness of the outer piece 27 of the sealing material 8 is small, the gap between the outer surface of the glass plate 7 and the support piece 35 of the first edge material 9 and the support piece 42 of the second edge material 10 are also shown. The gap between the two becomes narrow and contributes to the improvement of the appearance as well.

  Further, since the front and back glass plates 7 and 7 are held by the first edge material 9 and the second edge material 10, respectively, foreign matter is mixed in the space between the glass plates 7 and 7 after the assembly, or the glass plate When the inner surface of 7 is dirty, it is possible to access the inside by removing one side of the glass plate 7 simply by removing the second edge member 10, and maintenance is easy, and defects can be easily removed. . Further, since the edge of the glass plate 7 and the edge material are not bonded with the double-sided tape as in the prior art, it is also important that the disassembly is easy.

  FIG. 9 shows a sealing material 8A of another embodiment. The sealing material 8A of the present embodiment is the above-described only in that the buffer portion 26 provided on the inner surface of the connecting piece 29 is provided on the inner surface of the inner piece 28 and at the inner position of the protrusion 30. Different from the sealing material 8. Since other configurations are the same as those described above, the same components are denoted by the same reference numerals and description thereof is omitted. When the sealing material 8A is attached to the side end of the glass plate 7 and is held by the first edge material 9 and the second edge material 10, the buffer portions 26, 26 provided on the outer surface of the inner piece 28 are provided. Is in contact with the face plate 18 or the face plate 21 of the side frame member 15, and the buffer portion 26 provided on the inner surface of the inner piece 28 is in contact with the inner surface side of the glass plate 7.

A Double glass panel device,
B Double glass door device,
1 ground rail, 2 top rail,
3 struts, 4 glass plates,
5 door support frame, 6 door frame,
7 glass plate, 8,8A sealing material,
9 First edge material, 10 Second edge material,
11 opening, 12 hinge,
13 screws, 14 screws,
15 side frame member, 16 upper frame member,
17 lower frame member, 18 face plate,
19 side plate, 20 recessed part,
21 face plate, 22 reinforcing member,
23 pilot holes, 24 pilot holes,
25 body part, 26 buffer part,
27 outer pieces, 28 inner pieces,
29 connecting pieces, 30 ridges,
31 fixing plate, 32 protrusion,
33 steps, 34 grooves,
35 support pieces, 36 engagement grooves,
37 through holes, 38 fixing plates,
39 engaging protrusion, 40 bent part,
41 concave groove, 42 support piece,
43 through holes, 44 recesses,
F floor, S ceiling.

Claims (4)

  The first edge material that holds the side edge of one glass plate is screwed to the side plate of the side frame member along the side edges of the glass plate on both front and back sides of the side frame member constituting the door frame. And attaching the second edge material holding the side edge of the other glass plate to the side plate of the side frame member by screwing so as to conceal the screw to which the first edge material is attached. A door device characterized by.   Two rows of pilot holes are formed in the side plate of the side frame member in parallel in the vertical direction, and the first edge member has a fixing plate that comes into contact with a substantially half portion of the side plate of the side frame member, A supporting piece for holding a side edge portion on one glass plate is extended to the outer edge of the fixing plate, and the second edge material has a fixing plate that covers substantially the entire side plate of the side frame member, A supporting piece for holding the side edge portion on the other glass plate is extended to one side edge of the fixing plate, and the fixing plate of the first edge member is fixed to the screw using the row of the prepared holes. 2. The door device according to claim 1, wherein the fixing plate of the second edge member that covers the fixing plate of the first edge member is screwed and fixed using the prepared holes in one row.   The door device according to claim 2, wherein a recess for receiving the first edge material fixing plate is provided on a back surface of the second edge material fixing plate.   An engagement groove is formed at an outer position of the fixing plate of the first edge member, and is engaged with the engagement groove of the first edge member on one side edge of the fixing plate of the second edge member. In the state where the first edge member and the second edge member are attached to the side frame member, the outer surface of the fixing plate of the second edge member and the side surface of the support piece of the first edge member are flush with each other. The door device according to claim 2 or 3.

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