JP5743349B2 - Elevator panel - Google Patents

Description

  Embodiments of the present invention relate to an elevator panel used for an inner wall of an elevator car, a door of a passenger door, and the like.

  Metal panels are used for the inner walls of elevator cars and doors for entrances and exits. This elevator panel is composed of a panel body and a reinforcing member provided integrally on the back surface of the panel body. The panel body has a side surface portion perpendicular to the panel surface at the edge of the flat panel surface, and a transverse surface formed by a back surface edge perpendicular to the side surface and parallel to the back surface of the panel surface. It is formed in a U shape on the surface. Regarding the manufacture of such an elevator panel, there is a patent proposal related to attachment of a reinforcing material (see, for example, Patent Document 1).

  The panel mentioned above has various thicknesses depending on the specifications of the elevator. The thickness of the panel refers to the dimension of the side surface from the surface of the panel body to the surface of the rear edge. The reinforcing material is a long shape having a U-shaped cross section, and the end of the bipod forming the U-shaped cross section is in contact with the back surface of the panel body, and the length of the bottom between the two legs is long. The attachment portions formed at both ends in the scale direction are joined to the above-described back edge portion of the panel main body, and the joint portions are fastened together by rivets so that they are integrally attached to the back surface of the panel main body.

  Because of such a structure, if the thickness of the panel is different, a reinforcing material having a shape corresponding to the thickness of the panel must be prepared. That is, in the case of a panel with a large thickness, even if an attempt is made to use a reinforcing material for a panel with a small thickness, in the state where the end of the bipod that forms the U-shaped cross section is in contact with the back surface of the panel body, Since the length to the bottom of the bipod is insufficient, the attachment portions formed at both ends in the longitudinal direction of the bottom cannot be joined on the rear edge of the panel body.

  For this reason, reinforcing members having a corresponding shape must be prepared for the thickness of the panel, and the parts cannot be shared.

  Moreover, when joining a reinforcing material to the panel main body back surface, it has adhered using the adhesive agent until now. However, since it takes time to dry the adhesive, there is a problem that a lot of time is required in the manufacturing process. In particular, recently, automatic assembly by an assembly machine is often performed, but use of an adhesive that takes time to dry is not suitable for automatic assembly.

WO2013 / 076838

  Thus, in the structure of the conventional elevator panel, reinforcing members corresponding to the thickness of the panel must be prepared for the panels having different thicknesses, and it is difficult to share the parts. In addition, a time-consuming process is included in the manufacturing process, and it is difficult to shorten the manufacturing time.

  The problem to be solved by the present invention is to provide an elevator panel in which parts can be shared and manufacturing time can be shortened.

In an elevator panel according to an embodiment of the present invention, an end edge portion of a flat panel is formed at a side surface portion perpendicular to the panel surface, and at right angles to the side surface portion and parallel to the panel surface. A panel main body having a U-shaped cross section composed of a rear edge, a reinforcing material provided integrally on the back surface of the panel main body , along a direction intersecting the length direction of the reinforcing material, and the back surface of the panel And a supporting member that is integrally attached to the back edge of the panel body, and the reinforcing member has elasticity on the back surface of the panel surface, It is fixed by a double-sided tape capable of absorbing errors, one end of which is fastened on the support member, the other end is integrally attached to the back edge of the panel body, and the reinforcing material of the back edge is End and end of said support member Joint is attached, characterized in that it is embossed to a depth of substantially matches the end of the reinforcing member and the support member, the height from the rear surface of the panel body.

It is a perspective view which shows the panel for elevators which concerns on one Embodiment of this invention from the back surface side. FIG. 2 is an enlarged view of the upper part of FIG. 1. It is a lower enlarged view of FIG. It is a figure which shows the fastening part of the reinforcing material corresponded to the AA arrow line view of FIG. It is a figure which shows the part corresponding to the part shown in FIG. 4 about the panel for elevators with a big thickness dimension. It is a perspective view of the fastening part of the reinforcing material shown in FIG. It is a perspective view which shows the fastening part of the back surface edge parts of the panel main body shown in FIG. It is a perspective view which shows the panel for elevators which concerns on other embodiment of this invention from the back surface side. It is a perspective view which shows the panel for elevators which concerns on further another embodiment of this invention from the back surface side.

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

  FIG. 1 shows a panel used from the back side of an elevator car inner wall, a doorway for a passenger door, etc. FIG. 2 shows an upper part thereof and FIG. 3 shows an enlarged lower part thereof. The elevator panel shown in FIG. 1 is for an entrance door, and is composed of a panel main body 11, a reinforcing member 12 that is integrally provided on the back surface of the panel main body 11, and a support member 13 that also serves as a reinforcing member. Is done. As shown in FIGS. 4 and 5, the panel main body 11 is formed so that the edge of the flat panel surface has a U-shaped cross section as shown in FIGS. 4 and 5. That is, it is formed in a U-shaped cross section by a side surface portion 11a that is perpendicular to the panel surface and a back surface edge portion 11b that is perpendicular to the side surface portion 11a and is parallel to the panel surface. In addition, the joint 15 is integrally attached to the outer surface of the edge part of the U-shaped cross section of the panel main body 11 shown in FIG. 4 from a design viewpoint.

  The reinforcing member 12 is provided in the vertical direction, and a lower end portion thereof is attached on the support member 13. The support member 13 is provided in the lower part of the panel body 11 along the width direction.

  The support member 13 has a long shape having a U-shaped cross section, and is joined to the back surface of the panel body 11 along the width direction intersecting the length direction of the reinforcing member 12 as described above. Has been placed. And the both ends are integrally attached to the above-mentioned back edge part 11b of the panel main body 11 via the attaching part 13a formed in this both ends. Further, as shown in FIG. 3, the end of the two legs 13b forming the U-shaped cross section is in contact with the back surface of the panel body 11 as described above. Moreover, the attaching part 13a mentioned above is formed in the longitudinal direction both ends of the base part 13c between the two legs 13b. That is, as shown in FIG. 4 and FIG. 6, the attachment portion 13 a is joined on a joint portion 11 c formed on the rear edge portion 11 b of the panel body 11, and the joint portions are integrated by a rivet 14. Combined with

  Here, as described above, the elevator panel has various thicknesses depending on the specification of the elevator. For example, it is assumed that the thickness of the panel body 11 shown in FIG. 4 is t1. On the other hand, the thickness of the panel main body 11 shown in FIG. In such a case (t1 <t2), even if the support member 13 for the panel body 11 having the small thickness t1 shown in FIG. 4 is attached to the panel body 11 having the large thickness t2, as shown in FIG. Since the height of the rear edge 11c shown in FIG. 4 is higher than the height of the rear edge 11c shown in FIG. 4, in the conventional structure, the mounting portion 13a is joined on the rear edge 11c of the panel body 11 shown in FIG. I could not.

  However, in this embodiment, the joint portion 11c to which the attachment portion 13a of the support member 13 is attached to the rear edge portion 11b of the panel body 11 having a large thickness t2 shown in FIG. Embossed to a depth that roughly matches. That is, the depth of the joint portion 11c is embossed so that the upper surface of the joint portion 11c substantially matches the height position of the lower surface of the attachment portion 13a of the support member 13 for the panel member 11 having a small thickness t1.

  By configuring in this way, the panel support member 13 having a relatively small thickness t1 of the panel body 11 shown in FIG. 4 is used, and the panel body having a large panel body thickness t2 as shown in FIG. 11 can also be used as the support member 13 for 11. That is, if one kind of support member 13 is prepared, it can be applied to the panel body 11 having different thicknesses by embossing the height of the joint portion 11c in accordance with the height position of the attachment portion 12Aa. This makes it possible to share parts.

  On the other hand, the reinforcing member 12 is also a long one having a U-shaped cross section, and attachment portions 12a are provided at both ends of the bottom surface portion 12c between the two legs 12b forming the U-shaped cross section. Is formed. Further, the end of the biped leg 12b forming the U-shaped cross section of the reinforcing member 12 is further bent at a right angle to form a joint 12d with the back surface of the panel body 11 as shown. As shown in FIGS. 4 and 5, a double-sided tape 15 is interposed between the joint 12 d and the back surface of the panel body 11, and both are bonded.

  In addition, when the thing which has elasticity is used as this double-sided tape 15, a component processing error can be absorbed by the elasticity.

  At both ends in the longitudinal direction of the reinforcing member 12 provided in the illustrated vertical direction, the mounting portions 12a are formed as described above, and one of them (the illustrated lower end) is the support member described above as shown in FIG. 13 is integrally fastened with a rivet 14. Further, as shown in FIG. 2, the other (the upper end in the figure) is coupled with a rivet 14 on a joining portion 11 c of a back edge portion 11 b that forms a U-shaped cross section formed on the upper side portion of the panel body 11.

  With respect to the reinforcing material 12 provided in the vertical direction, if one type of reinforcing material 12 is prepared, it can be shared with the panel body 11 having different thicknesses. That is, the counterpart to which the attachment portion 12 a at the lower end of the figure is attached is on the bottom surface portion 13 c of the support member 13, and becomes a fixed attachment height position regardless of the thickness of the panel body 11. Moreover, since the attachment part 12a of the upper end of the figure is a joint part 11c formed on the back edge part 11b on the upper side of the panel body 11, by adjusting the embossing depth, the attachment part is always at a constant attachment height position. . For this reason, the reinforcing material 12 having one type of shape can be applied to the panel body 11 having different thicknesses, and can be shared.

  In addition, on the structure of the panel main body 11, the depth dimension of the cross-sectional U-shaped part formed in the side part which is an edge part, and an upper side part may differ. In this case, as shown in FIG.2 and FIG.7, a clearance gap arises between those back surface edge parts 11b. Conventionally, the spacers are inserted into the gaps, and both are riveted. In the present embodiment, without using a spacer, as shown in the drawing, a fastening portion (upper end portion in the drawing) of one (side edge portion) of the back surface edge portion 11b is embossed so that both are brought into close contact and fastened with rivets. doing. In this way, the spacer can be omitted. The number of parts can be reduced.

  In the above embodiment, the upper end portion of the reinforcing member 12 is attached to the joining surface 11c formed on the rear edge portion 11b of the panel body 11, and the lower end portion is attached to the bottom surface portion 13c of the support member 13. It is not limited to such a structure. For example, as shown in FIG. 8, the lower end of the reinforcing material 12 is formed on the lower edge 11 b of the lower side that is a member of the panel body 11 without using the support member 13 that is a member on the panel body 11 side. You may attach the part 11c. Alternatively, as shown in FIG. 9, a plurality of support members 13 may be arranged substantially parallel to each other while being spaced apart from each other, and both ends of the reinforcing material 12 may be fastened on the support members 13. Good.

  Furthermore, you may comprise so that a double-sided tape may be interposed in the junction part of the support member 13 with the panel main body 11 normal surface.

  Although several embodiments of the present invention have been described, these embodiments have been presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 11 ... Panel main body 11a ... Side part 11b ... Back surface edge part 12 ... Reinforcement material 12A ... 1st member 12B ... 2nd member 15 ... Double-sided tape

Claims (3)

An edge portion of the flat panel, the side surface portion at right angles to the panel surface to form a cross-section consisting of the panel surface and parallel to the rear edge forms a right angle to the side surface portion in a U-shape The panel body,
A reinforcing material provided integrally on the back surface of the panel body;
A support member that is disposed along the direction intersecting the length direction of the reinforcing material and joined to the back surface of the panel, and both end portions are integrally attached to the back edge of the panel body;
The reinforcing material is fixed to the back surface of the panel surface by a double-sided tape having elasticity and capable of absorbing component processing errors, one end of which is fastened on the support member, and the other end is the back edge of the panel body. It is attached integrally on the part,
The joint of the back edge, to which the end of the reinforcing member and the end of the supporting member are attached, has a depth substantially equal to the height of the end of the reinforcing member and the supporting member from the back surface of the panel body. A panel for an elevator characterized by being embossed . The edge of the flat panel is formed into a U-shaped cross section composed of a side surface perpendicular to the panel surface and a back edge perpendicular to the side surface and parallel to the panel surface. The panel body,
A reinforcing material provided integrally with the back surface of the panel body,
This reinforcing material has elasticity on the back surface of the panel surface and is fixed by a double-sided tape capable of absorbing component processing errors, and both end portions thereof are integrally attached on the back edge portion,
The joint portion to which the both ends of the reinforcing material are attached to the back edge is embossed to a depth that substantially matches the height of the end of the reinforcing material from the back surface of the panel body.
An elevator panel characterized by that . The edge of the flat panel is formed into a U-shaped cross section composed of a side surface perpendicular to the panel surface and a back edge perpendicular to the side surface and parallel to the panel surface. The panel body,
A reinforcing material provided integrally on the back surface of the panel body;
Along the direction intersecting the length direction of the reinforcing member and arranged to be joined to the back surface of the panel, both end portions are integrally attached on the back edge portion of the panel body, and a plurality of them are spaced apart from each other. A support member arranged substantially parallel to the
The reinforcing material is fixed to the back surface of the panel surface by a double-sided tape having elasticity and capable of absorbing a component processing error, and both ends thereof are fastened on the support member, and the back edge portion of the support The joint to which the end of the member is attached is embossed to a depth that substantially matches the height of the end of the support member from the back surface of the panel body.
An elevator panel characterized by that .

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