JPH0649651Y2 - Overflow structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to the structure of an overflow portion, and more particularly to a technique for securely and easily attaching an overflow receiving member to an overflow port.

[Prior Art] Conventionally, as shown in FIGS. 5 (a) and 5 (b), when attaching an overflow receiving member to the overflow port, a mounting guide is provided on both sides of the overflow port 2 formed in the bowl body 1. An overflow receiving member 10 for mounting the drains 3, 3 and receiving the overflow water from the overflow opening 2 for draining is disposed outside the overflow opening 2 through a packing 11, and the overflow receiving member 10 and a mounting guide are provided. The bolt 9 is inserted into the mounting hole 4 of the connector 3, and the bolt 9 is screwed into the nut 12 that is in contact with the rear surface of the mounting guide 3 to mount the overflow receptacle 10 on the bowl 1. Also, as another mounting form, as shown in FIGS.
As shown in FIG. 2, the mounting guide 3 is attached to the outside of the overflow port 2, the bolt 9 inserted into the mounting hole 4 of the mounting guide 3 is screwed into the plate-shaped nut 12, and the bolt 9 is applied to the overflow receiving member 10. It was a contact.

[Problems to be solved by the invention] However, in any of these mounting forms, the nut rotates together with the bolt, and the mounting of the overflow socket member becomes troublesome. After that, there was a problem that overflow water leaked. By the way, when locking the nut by welding the nut to the mounting guide, etc., the number of man-hours increases, and when the center of the screw hole of the nut is difficult and the center of the screw hole is inclined,
There is a problem in that the bolt cannot be screwed straight in, so that it cannot be mounted in a predetermined manner.

The present invention has been made in view of such problems,
The purpose of this is to separate the mounting guide and the nut, and to easily tighten the bolts as expected, but to securely prevent the nut from turning and to ensure that the overflow receptacle is in the specified position. It is to provide a structure of an overflow part that can be attached to the.

[Means for Solving the Problems] The structure of the overflow part of the present invention is such that the mounting guide 3 is provided outside the vicinity of the overflow port 2 formed in the bowl body 1.
Is attached, the attachment hole 4 is penetrated through the attachment guide 3, and the notch 5 is formed in the edge portion of the attachment guide 3.
An overflow receiving member 10 for receiving the overflow water from the overflow port 2 and discharging the overflow water from the overflow port 2 by folding back the lengthwise end of a plate nut 7 having a screw hole 6 formed in the spring plate material Is disposed outside the overflow port 2, the holding portion 8 is engaged with the notch 5 of the mounting guide 3, and the mounting guide 3 is held by the holding portion 8 and is inserted into the mounting hole 4 and also the screw hole. It is characterized in that the bolt 9 screwed into the portion 6 is pressed against the overflow receptacle 10.

[Operation] As described above, the notch 5 is formed in the edge portion of the mounting guide 3, and the end portion in the length direction of the plate nut 7 in which the screw hole portion 6 is formed in the spring plate material is folded back to form the holding portion 8. , Clamping part 8
Is engaged with the notch 5 of the mounting guide 3 and the mounting guide 3 is sandwiched by the sandwiching portion 8, so that the plate nut 7 and the mounting guide 3 are separately formed and integrated. While avoiding the above, the plate nut 7 is securely prevented from rotating, and the labor of holding the plate nut 7 with fingers is saved, and the overflow socket member 10 is easily attached while tightening the bolt 9 sufficiently It can be installed easily.

Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.

An overflow port 2 is formed in a bowl body 1 such as a wash basin attached to a vanity. A mounting guide 3 having a substantially U-shaped cross section is mounted outside the vicinity of the overflow port 2 by welding or the like at its mounting piece 13. A cutout portion 14 is formed on the attachment guide 3,
Further, the mounting hole 4 is penetrated, and a notch 5 is formed in the edge portion of the mounting guide 3 in the vicinity of the mounting hole 4. A sandwiching portion 8 is formed by cutting and raising a screw hole portion 6 in a spring plate material and folding back a middle portion in the length direction of a plate nut 7 formed by tongues 6a, 6a. Overflow port material 10 is overflow port 2
It is for receiving the overflow water from and draining it. The side part is open and the drain port 15 is formed below. Then, the overflow receiving member 10 is arranged outside the overflow opening 2 through the packing 11, and the plate nut 7
The mounting guide 3 is sandwiched by the sandwiching portion 8 of the
Is engaged with the notch 5 of the mounting guide 3 to stop the rotation of the plate nut 7, and to position the screw hole 6 of the plate nut 7 and the mounting hole 4 of the mounting guide 3 so as to be aligned with each other. Next, the bolt 9 which is inserted into the mounting hole 4 and screwed into the screw hole portion 6 is inserted into the recess 16 formed in the overflow socket member 10 and is pressed against the overflow socket member 10 to overflow. The socket member 10 is attached to the bowl body 1. A drain hose 17 is connected to the drain port 15.

In this way, the notch 5 is formed at the edge of the mounting guide 3, and the end portion in the length direction of the plate nut 7 in which the screw hole portion 6 is formed in the spring plate material is folded back to form the sandwiching portion 8. 8
Is engaged with the notch 5 of the mounting guide 3 and the mounting portion 3 is sandwiched by the sandwiching portion 8, whereby the plate nut 7
The mounting guide 3 and the mounting guide 3 are formed as separate bodies, and while avoiding the problem of being integrated, the rotation of the plate nut 7 is reliably prevented, the time and effort for holding the plate nut 7 with fingers are saved, and the overflow receptacle The material 10 is easily attached, and the bolt 9 is tightened sufficiently for reliable attachment.

[Advantages of the Invention] In summary, according to the present invention, the notch is formed in the edge of the mounting guide, and the end portion in the length direction of the plate nut in which the screw hole portion is formed in the spring plate member is folded back to form the holding portion Since the holding portion is engaged with the notch of the mounting guide and the mounting guide is held by the holding portion, while avoiding the problem of forming the plate nut and the mounting guide separately and integrating them, There is an advantage that the plate nut can be securely stopped and the trouble of holding the plate nut with fingers can be saved, and the overflow socket material can be easily attached while the bolts can be tightened sufficiently and can be securely attached. .

[Brief description of drawings]

FIG. 1 is a plan sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the same as seen from below, and FIGS. 3 (a) and 3 (b) are front views, side views, and 4 (a) (b) (c) is a front view, a plan view and a side view of the same mounting guide, and FIGS. 5 (a) (b) are plan sectional views, partial perspective views and FIG. 6 of a conventional example. (A) and (b) are plan sectional views and partial perspective views of another conventional example, in which 1 is a bowl body, 2 is an overflow port, 3 is a mounting guide, 4 is a mounting hole, 5 is a notch, and 6 is a screw. A hole portion, 7 is a plate nut, 8 is a holding portion, 9 is a bolt, and 10 is an overflow receiving member.

Claims (1)

[Scope of utility model registration request] 1. A mounting guide is mounted outside the vicinity of an overflow port formed in a bowl body, a mounting hole is penetrated through the mounting guide, a notch is formed in an edge of the mounting guide, and a screw hole is formed in a spring plate material. A sandwiching portion is formed by folding back the lengthwise end portion of the plate nut that forms the portion, and an overflow receiving member for receiving and draining overflow water from the overflow port is disposed outside the overflow port, The clamping part is engaged with the notch of the mounting guide, and the mounting guide is clamped by the clamping part, and the bolt inserted into the mounting hole and screwed into the screw hole is pressed against the overflow receptacle. Overflow structure.