JP5975383B2 - Apron receiving piece mounting structure - Google Patents

Description

  The present invention relates to an apron receiving piece mounting structure.

  2. Description of the Related Art Conventionally, an apron that uses an apron receiving piece to attach an apron between a hanging piece of a bathtub and a bathtub rib is known (see, for example, Patent Document 1).

JP 2009-201616 A

  By the way, in the conventional apron mounting structure described in Patent Document 1, in order to mount the apron receiving piece at a predetermined position (regular position) on the lower surface of the flange portion of the bathtub, it has to be positioned. For this reason, a great amount of time is required for the mounting work, and the work becomes complicated.

  The present invention has been invented in view of the above-described conventional problems, and an object of the present invention is to provide a structure that can easily and accurately attach an apron receiving piece to a normal position. Is.

  In order to solve the above problems, the present invention has the following configuration.

The mounting structure of the apron receiving piece includes the back surface of the hanging piece that is suspended from the upper end portion of the bathtub body in the substantially horizontal direction and the hanging piece side end portion of the flange portion, and the hanging piece on the lower surface of the flange portion. An apron receiving piece used for an apron mounting structure in which an upper end portion of an apron is inserted and attached between an apron receiving piece attached to a portion on the bathtub body side, wherein the apron receiving piece is the flange A position guide portion for mounting at a regular position on the lower surface of the portion is provided on the flange portion, and the apron does not interfere when the apron receiving piece is mounted on the regular position on the lower surface of the flange portion in a normal direction. An orientation error prevention unit that interferes when the receiving piece is attached to the regular position in a direction other than the regular direction is provided, and the position guide unit is The front / rear guide part that guides the apron receiving piece so that it is not attached to the washing place or the bathtub body side from the normal position, and the side of the flange part at the normal position of the flange part on the lower side of the flange part. The left and right guide portions are formed by side protrusions formed on both sides in the left and right direction, and the apron receiving piece is guided to prevent the apron receiving piece from being shifted in the left and right direction from the normal position. The portion is provided on the apron receiving piece, and is positioned to face the side end surface on the bathtub body side of the left and right guide portion when the apron receiving piece is positioned in the normal position at the normal position, The apron receiving piece is an orientation error preventing convex portion that interferes with the left and right guide portions when the apron receiving piece is located at the normal position in a direction opposite to the normal direction.

  The apron receiving piece mounting structure of the present invention can easily and accurately attach the apron receiving piece to the normal position.

It is a perspective view of the attachment structure of the apron receiving piece of this embodiment. It is sectional drawing at the time of attaching the double apron of this embodiment. (A) is the perspective view of the apron receiving piece of this embodiment, (b) is the perspective view which looked at the apron receiving piece of this embodiment from the upper direction. It is a perspective view of the front-rear guide part and the left-right guide part in the lower surface of the flange part of this embodiment. It is the perspective view which showed the other form of the front-back guide part by the attachment structure of the apron receiving piece of this embodiment.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  As shown in FIG. 2, the bathtub 4 includes a bathtub main body 41 that stores hot water, a flange portion 43 that extends in a substantially horizontal direction from the upper edge of the bathtub main body 41, and a hanging portion from the end of the washing section side of the flange portion 43. The hanging piece 42 is provided.

  Here, let the direction from the washing body side to the bathtub main body 41 side be a forward direction, and let the direction from the bathtub main body 41 side to the washing place side be a backward direction. Further, the left side facing the direction of the bathtub body 41 from the washing room side is the left direction, and the right side is the right direction.

  The upper end portion of the apron 44 is inserted between the apron receiving piece 1 attached using an adhesive and the back surface of the drooping piece 42 at a portion closer to the bathtub body 41 than the drooping piece 42 on the lower surface of the flange portion 43. Is done. Further, the inner apron 46 is inserted between the bathtub rib 45 formed on the bathtub body 41 side of the flange portion 43 and the apron receiving piece 1. Although the present embodiment has a double structure of an apron 44 and an inner apron 46, the inner apron 46 has an arbitrary configuration and may not be provided.

  As shown in FIG. 2, the clamping spring 3 is attached to the upper end portion of the apron 44. The sandwiching spring 3 includes a leaf spring 31, an insertion portion 32 connected to the front surface of the leaf spring 31, and a pressing portion 33 connected to the front surface of the insertion portion 32. The diameter of the insertion part 32 is smaller than the diameter of the presser part 33. The leaf spring 31 has a substantially inverted V shape when viewed from the side. The insertion portion 32 fixed to the leaf spring 31 is inserted into an insertion hole 44 a that penetrates forward and backward at the upper end portion of the apron 44. The pressing portion 33 is an elastic member such as rubber, and is inserted through the insertion hole 44a by being inserted into the insertion hole 44a. The upper end portion of the apron 44 is composed of a presser portion 33 attached to the front end of the insertion portion 32 and a leaf spring 31 attached to the rear end of the insertion portion 32. And is sandwiched from. The shape of the apron 44 is not limited to this.

  As shown in FIG. 3A, the portion attached to the lower surface of the flange portion 43 of the apron receiving piece 1 is an attachment portion 11 having a substantially rectangular shape in plan view. The side piece 12 that hangs down from both ends in the longitudinal direction of the flange portion 43 of the attachment portion 11 is narrower toward the lower side in a side view. A contact portion 12 a with which the front surface of the apron 44 contacts is formed at the rear end portion of the side piece portion 12. In addition, a guide portion 12 b that serves as a guide when the inner apron 46 is inserted between the apron receiving piece 1 and the bathtub rib 45 is formed at the front end of the side piece portion 12. A connecting portion 13 is formed at the front end portion of the side piece portion 12.

  Between the side piece portions 12 provided at both ends of the attachment portion 11, a relief recess 14 is formed to open rearward and avoid interference with the holding spring 3.

  An engaging portion 15 is provided on the lower surface of the attaching portion 11 to be in an engaging relationship with a front and rear guide portion 21 described later. The engaging portion 15 is concave or convex.

  The apron receiving piece 1 is attached to a predetermined position (this is a normal position) on the lower surface of the flange portion 43. The apron receiving piece 1 is provided with a guide portion 12b for guiding the inner apron 46 and an abutting portion 12a with which the apron 44 abuts. Further, the clamping spring 3 cannot be escaped unless the relief recess 14 is opened rearward. From these things, the direction to install (it makes this a regular direction) is decided.

  As shown in FIG. 1 or FIG. 4, the front / rear guide portion 21 is provided between the left and right guide portions 22 described later, and has a concave or convex engagement relationship with the engagement portion 15 described above. When the apron receiving piece 1 is attached to the lower surface of the flange portion 43, the front / rear guide portion 21 is engaged with the engaging portion 15 in the front / rear guide portion 21, thereby restricting the movement of the apron receiving piece 1 in the front-rear direction. Positioning in the front-rear direction is performed.

  Further, as shown in FIG. 5, the front / rear guide portion 21 may be formed of an inner convex portion 21 a and a hanging piece 42 that are formed so as to protrude downward in front of the normal position of the lower surface of the flange portion 43. . By inserting the apron receiving piece 1 between the inner convex portion 21a and the hanging piece 42, the movement of the apron receiving piece 1 in the front-rear direction is restricted, and positioning in the front-rear direction is performed.

  As shown in FIG. 1 or 4, the left and right guide portions 22 are provided on the lower surface of the flange. In the present embodiment, the left and right guide portions 22 extend from the back side of the drooping piece 42 to the lower surface of the flange portion 43, and protrude from the back side of the drooping piece 42 so as to become narrower toward the upper side. However, the present invention is not limited to this. When the inner side surface of the side piece 12 and the outer side surface of the left and right guide portions 22 are in contact with each other, the left and right positioning of the apron receiving piece 1 is performed.

  The position guide portion 2 is formed by combining the front and rear guide portions 21 and the left and right guide portions 22 described above.

  When the apron receiving piece 1 is inserted between the right and left guide portions 22 to be described later at a normal position in a direction other than the normal direction at the front end of the left and right side surfaces of the mounting portion 11, the direction that interferes with the left and right guide portions 22 An error prevention unit 16 is provided. In the present embodiment, the orientation error prevention unit 16 protrudes leftward at the front end of the left side surface of the apron receiving piece 1. Further, a front-direction end portion of the right side surface of the apron receiving piece 1 is provided with a rectangular orientation error preventing convex portion 16a that protrudes in the right direction. The shape of the orientation error prevention unit 16 is not limited to this. Further, in the present embodiment, the orientation error prevention unit 16 is provided in the apron receiving piece 1, but the place provided is not limited to this, and the apron piece 1 may be inserted in the normal position and the normal direction. That's fine.

  By providing the orientation error preventing portion 16, the apron receiving piece 1 whose front and rear directions are determined by the contact portion 12a and the guide portion 12b can be attached only in the normal position and the normal direction. Therefore, by providing the orientation error prevention unit 16, it is possible to prevent the apron receiving piece 1 from being erroneously attached.

  As shown in FIG. 3B, adhesive pockets 17 are provided at two corners on the rear side of the upper surface of the attachment portion 11, and the adhesive pockets 17 are adjacent to each other by an adhesive guide groove 18. The adhesive pocket 17 is a groove provided in a corner portion that is likely to be a starting point of peeling because variation occurs when the adhesive is applied and it is easy for an adhesive to remain uncoated. The adhesive guide groove 18 is a groove that allows the adhesive to spread over the upper surface of the attachment portion 11. By applying the adhesive along the adhesive pocket 17 and the adhesive guide groove 18, the adhesive is applied without variation and hardly peeled off. Note that the shape and number of the adhesive pocket 17 and the adhesive guide groove 18 are not limited thereto.

  Since the adhesive is used, the holes 19 on the three mortars as shown in FIG. 3 (a) or (b) are formed in this embodiment so that the adhesive acts as an anchor effect after the adhesive is cured. However, the number and shape are not limited to this. In addition, the adhesive is not limited to acrylic or silicon.

  By adopting these configurations, the apron receiving piece 1 can increase the adhesive strength compared to the conventional apron receiving piece 1.

  The attachment of the apron receiving piece 1, the apron 44, and the inner apron 46 to the bathtub 4 will be described. The apron receiving piece 1 is connected to the lower surface of the flange portion 43 in the normal direction at a normal position between the front and rear guide portion 21 and the hanging piece 42 in the front-rear direction and between the left and right guide portions 22 in the left-right direction. The The apron 44 is a space between the contact surface of the apron receiving piece 1 and the back surface of the drooping piece 42 in the state where the holding spring 3 is attached to the upper end portion of the apron 44 from the lower side to the upper side of the flange portion 43. Inserted into. The upper end portion of the apron 44 is attached without rattling in a state of being stretched between the abutting portion 12a of the apron receiving piece 1 and the hanging piece 42 by providing the leaf spring 31. The upper end portion of the inner apron 46 is inserted into the space between the front side of the apron receiving piece 1 and the bathtub rib 45 while the upper end portion of the inner apron 46 is brought into contact with the guide portion 12 b of the apron receiving piece 1.

  With the above-described configuration, the apron receiving piece 1 can be attached to the lower surface of the flange portion 43 without positioning. Since this structure does not use a jig, the cost for newly preparing the jig can be reduced. Further, since it is not necessary to measure the mounting position of the apron receiving piece 1, time and labor required for measurement can be reduced.

DESCRIPTION OF SYMBOLS 1 Apron receiving piece 11 Attachment part 12 Side piece part 12a Contact part 12b Guide part 13 Connection part 14 Relief recess 15 Engagement part 16 Direction error prevention part 16a Direction error prevention convex part 17 Adhesive pocket 18 Adhesive guide groove 19 Hole 2 Position guide 21 Front / rear guide part 22 Left / right guide part 3 Nipping spring 31 Leaf spring 32 Insertion part 33 Presser part 4 Bathtub 41 Bathtub body 42 Drooping piece 43 Flange part

Claims (1)

Attached to the back side of the hanging piece hanging from the washing side end of the flange portion extending in the substantially horizontal direction from the upper edge portion of the bathtub body, and to the portion of the bathtub body side from the hanging piece on the lower surface of the flange portion The apron receiving piece is used for the apron mounting structure in which the upper end of the apron is inserted and attached between the apron receiving piece and the apron receiving piece at a normal position on the lower surface of the flange portion. A position guide for mounting is provided on the flange,
The apron receiving piece does not interfere when the apron receiving piece is attached to the normal position on the lower surface of the flange portion in the normal direction, and the apron receiving piece is interfered when it is attached to the normal position in an orientation other than the normal direction. An error prevention unit is provided,
The position guide portion includes a front and rear guide portion that guides the apron receiving piece so that the apron receiving piece is not attached to the washing place or the bathtub body side from the normal position, and the flange portion at the normal position on the lower surface of the flange portion. made from the side protrusions are formed on both sides of the left-right direction along the washing area side edge, and a lateral guide portion for guiding so that the apron receiving piece is not mounted offset in the lateral direction from said normal position, in configuration And
The orientation error prevention portion is provided on the apron receiving piece, and faces the side end surface of the left and right guide portion on the bathtub body side when the apron receiving piece is located at the normal position in the normal direction. An apron receiving piece mounting structure, wherein the apron receiving piece is an orientation error preventing convex portion that interferes with the left and right guide portions when the apron receiving piece is positioned in the normal position in a direction opposite to the normal direction. .

Images