JP2018096185A - Connecting member between drainage device and drainage system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connecting member between a drainage device and a drainage system which enables connection between the drainage device and the drainage system even if the position of the drainage device or the drainage system is changed.SOLUTION: A connecting member 1 between the drainage device and the drainage system connects a drainage device 10 for generating drainage and a drainage system 20 for discharging drainage from a discharge port 22 to a drainage pipe. The connecting member 1 includes a tubular portion 2 that communicates a device opening portion 11, which is a discharge port of the waste water in the drainage device 10, and a system opening portion 21 that becomes a drainage introducing port of the drainage system 20. The tubular portion 2 is formed of a flexible member having elasticity and is formed in a bellows shape.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a connecting member between drainage equipment such as a wash basin, a sink, and a bathtub, and a drainage device that discharges drainage to the sewage side.

  Connecting members for connecting various devices that generate wastewater by use (hereinafter referred to as “drainage devices”) such as washstands, sinks, and bathtubs, and drainage devices such as drain traps that discharge drainage into drainage pipes Is used. For example, Patent Document 1 discloses that the connection member between the drainage device and the drainage device is connected by screwing using a flange member composed of a cylindrical portion and a flange portion.

JP 2003-56039 A

  However, in the connection member of Patent Document 1 described above, the opening of the drainage device and the opening of the drainage device must coincide with each other, so that positioning of both is necessary, and the position of the drainage device or drainage device can be easily set. There is a problem that it cannot be changed. As a result, applicable drainage piping layouts are limited, and it is not suitable for uses such as renovation.

  Then, this invention is made | formed in view of such a problem, and even if it changes the position of drainage equipment or a drainage device, the connection member of drainage equipment and drainage device which enables both connection is provided. With the goal. Moreover, it aims at providing the connection member of the drainage apparatus and drainage device which can respond flexibly also to various drainage piping layouts, such as a drainage device and underfloor piping.

  In order to solve the above-described problems, the connecting member between the drainage device and the drainage device according to the present invention includes a drainage device that connects the drainage device that generates drainage and the drainage device that drains the drainage to the drainage pipe. A connecting member, wherein the connecting member absorbs a vertical or horizontal displacement between a device opening serving as a drainage outlet in a drainage device and a device opening serving as a drainage introduction port in the drainage device. A deviation absorbing portion is provided.

  As a result, the displacement between the device opening and the device opening is absorbed, so that even if the position of the drainage device or drainage device is changed, a connection member between the drainage device and the drainage device can be realized. Become.

  Here, the connection member may be formed of a hard member.

  Moreover, the connection member of the drainage device and the drainage device according to the present invention is a connection member of the drainage device and the drainage device that connects the drainage device that generates drainage and the drainage device that discharges the drainage to the drainage pipe, The connecting member includes a cylindrical portion that communicates a device opening serving as a drainage outlet in the drainage device and a device opening serving as a drainage introduction port in the drainage device, and the cylindrical portion is an elastic soft material. It may be composed of members.

  Thereby, since the cylindrical part comprised with the soft member absorbs the position shift of an apparatus opening part and an apparatus opening part, even if the position of drainage equipment or a drainage device is changed, both drainage equipment which can connect both A connecting member with the drainage device is realized.

  Here, it is preferable that the cylindrical portion is formed in a bellows shape.

  As a result, since the connecting member has flexibility in the horizontal direction and the vertical direction, the connecting member between the drainage device and the drainage device that can flexibly cope with various drainage piping layouts such as drainage devices and underfloor piping. Realized.

  Here, the lower end of the connection member may be connected to the drainage device while sandwiching the upper end of the drainage device, and the lower end of the connection member is in contact with the upper end surface of the drainage device. It may be connected to the drainage device.

  Furthermore, it is preferable that the upper end of the connection member is connected to the drainage device by sandwiching the edge of the device opening of the drainage device.

  As described above, according to the connection member between the drainage device and the drainage device according to the present invention, the cylindrical portion that communicates the drainage device side opening and the drainage device side opening is formed of a flexible soft member. And since this cylindrical part absorbs this even if a positional shift arises in each opening part, even if it changes the position of drainage equipment or a drainage device, both connection will be attained. It is also possible to flexibly cope with various drainage piping layouts such as drainage devices and underfloor piping.

It is sectional drawing which shows the connection state of drainage equipment and a drainage device. It is sectional drawing which shows another connection state of drainage equipment and a drainage device. It is sectional drawing which shows the state which connected the drainage device and the drainage device with the hard connection member. It is sectional drawing which shows the state which connected the drainage device and the drainage device with the hard connection member.

  Hereinafter, the connection member between the drainage device and the drainage apparatus according to the present invention will be described with reference to the drawings.

  FIG. 1 is a cross-sectional view showing a connection state between a drainage device and a drainage device.

  The connection member 1 between the drainage device and the drainage device according to the present embodiment includes drainage devices 10 such as a wash basin, a sink and a bathtub, which generate drainage by use, and drainage traps and the like that drain the drainage into drainage pipes. This is a member for connecting the device 20. The connecting member 1 has a tubular shape as a whole, and the tubular portion 2 communicates a device opening 11 serving as a drainage outlet for the drainage device 10 and a device opening 21 serving as a drainage introduction port for the drainage device 20. Let That is, the wastewater generated by using the drainage device 10 flows from the device opening 11 formed on the bottom surface of the drainage device 10 into the device opening 21 of the drainage device 20 via the cylindrical connecting member 1, 22 is discharged to the sewage side. Note that dust, hair, and the like contained in the wastewater are collected by a metal eye plate 24 installed at the entrance of the device opening 21.

  The connecting member 1 is fixed so as to sandwich the edge of the device opening 11 of the drainage device 10 at the end on the drainage device 10 side. Moreover, in the apparatus side edge part 3 by the side of the drainage device 20, it fixes so that the apparatus flange part 23 which protruded in the circumferential direction at the upper end of the drainage apparatus 20 may be clamped.

  The connecting member 1 is composed of a soft member having elasticity such as a synthetic resin or rubber, and an intermediate portion of the cylindrical portion 2 is formed in a bellows shape. Thereby, the connection member 1 is provided with the flexibility to a horizontal direction and a perpendicular direction. That is, even when the position of the device opening 11 and the position of the device opening 21 are shifted in the height direction or the horizontal direction, the connecting member 1 absorbs the positional shift, and the drainage device 10 and the drainage device 20 are connected. Can be connected.

  Therefore, even when the position of the device opening 21 is shifted with respect to the device opening 11, and conversely, even when the position of the device opening 11 is shifted with respect to the device opening 21, the drainage device 10 is removed by the connecting member 1. And the drainage device 20 can be connected. As a result, the connecting member 1 can be used in the case where the drainage device 20 is fixed in advance by a pipe fixture or the drainage device 20 is placed and fixed on a table. It can also be suitable for renovation applications where the position of the is fixed.

  FIG. 2 is a cross-sectional view showing another connection state between the drainage device and the drainage device.

  FIG. 1 shows an example in which the connection member 1 is connected by sandwiching a device flange portion 23 formed at the upper end of the drainage device 20 at the device side end portion 3. FIG. 2 shows an example in which the connecting member 4 contacts the upper end surface of the drainage device 20 at the device-side end 6 to connect the drainage device 10 and the drainage device 20.

  If the connecting member 4 is fixed so as to sandwich the edge of the device opening 11 at the end on the drainage device 10 side, the flexibility of the cylindrical portion 5 in the horizontal direction and the vertical direction is exhibited. It is not always necessary to fix the lower end side on the drainage device 20 side like the connecting member 1 shown in FIG.

  Up to this point, the connection member between the drainage device and the drainage device has been described as being made of a soft member, but may be made of a hard member.

  FIG. 3 is a cross-sectional view showing a state in which the drainage device and the drainage device are connected by a hard connecting member, and FIG. 4 shows a state in which the drainage device is shifted in the horizontal and vertical directions from the position in FIG. .

  The connection member 7 is made of a hard member such as plastic or metal, and includes a device side member 8 connected to the drainage device 30 side and a device side member 9 connected to the drainage device 40 side. The apparatus-side member 8 and the apparatus-side member 9 are connected to each other so as to be slidable in the vertical direction via an O-ring, so that the vertical displacement between the drainage apparatus 30 and the drainage apparatus 40 can be absorbed. In addition, an opening is provided below the device-side member 9, and a play that can be placed even if the drainage device flange 43 is moved in the horizontal direction is provided in the opening, thereby allowing the drainage device 40 to be displaced in the horizontal direction. Can be absorbed. As described above, the device-side member 8 and the device-side member 9 act as a displacement-absorbing portion that absorbs the displacement between the device opening 31 and the device opening 41, so that the position of the drainage device 30 or the drainage device 40 is obtained. Even if is changed, the connection between the two becomes possible.

  As described above, the connection member between the drainage device and the drainage apparatus according to the present invention has been described based on the embodiment, but the present invention is not limited to this, and the object of the present invention can be achieved and the gist of the invention can be achieved. Various design changes can be made without departing from the scope, and they are all included in the scope of the present invention.

  For example, in the above embodiment, the example in which the connecting member is fixed so as to sandwich the edge of the device opening at the end on the drainage device side is shown. It may be fixed to.

  Moreover, in the said embodiment, although the example which forms the whole connection member with a soft member was shown, it is good also considering only an intermediate part as a soft member, and making the edge part by the side of drainage equipment or a drainage device into another hard member. .

  Furthermore, the drainage device connected by the connecting member is not limited to a wash basin, a sink or a bathtub, for example, a drain pan for drain water for draining drain water drained from an electric water heater or a gas water heater. Also good.

  Further, the drainage device connected by the connecting member is not limited to the drainage trap, and may be a drainage device or a drainage elbow that does not have a trap function.

  INDUSTRIAL APPLICABILITY The present invention is useful as a connecting member between drainage equipment such as a washstand, a sink, and a bathtub and a drainage device such as a drainage trap for discharging drainage to the sewage side.

DESCRIPTION OF SYMBOLS 1, 4, 7 Connection member 2,5 Cylindrical part 3,6 Apparatus side edge part 8 Equipment side member 9 Apparatus side member 10,30 Drainage apparatus 11,31 Equipment opening part 20,40 Drainage apparatus 21,41 Equipment opening part 22, 42 Discharge port 23, 43 Drainage device flange part 24 Eye plate

Claims (7)

A connecting member between a drainage device and a drainage device that connects a drainage device that generates drainage and a drainage device that drains the drainage to a drainage pipe,
The connecting member is
Drainage characterized in that it comprises a misalignment absorbing portion that absorbs a vertical or horizontal misalignment between a device opening serving as a drainage outlet in a drainage device and a device opening serving as a drainage introduction port in a drainage device. Connection member between equipment and drainage device. The connection member between the drainage device and the drainage device according to claim 1, wherein the connection member is formed of a hard member. A connecting member between a drainage device and a drainage device that connects a drainage device that generates drainage and a drainage device that drains the drainage to a drainage pipe,
The connecting member is
A cylindrical portion that communicates a device opening serving as a drainage outlet in the drainage device and a device opening serving as a drainage introduction port in the drainage device,
The said cylindrical part is comprised with the soft member which has elasticity. The connection member of the drainage apparatus and drainage apparatus characterized by the above-mentioned. The connecting member between the drainage device and the drainage device according to claim 3, wherein the cylindrical portion is formed in a bellows shape. The connection member between the drainage device and the drainage device according to claim 3 or 4, wherein a lower end of the connection member sandwiches an upper end of the drainage device and is connected to the drainage device. The connection member between the drainage device and the drainage device according to claim 3 or 4, wherein a lower end of the connection member is in contact with an upper end surface of the drainage device and connected to the drainage device. The drainage device and drainage according to any one of claims 3 to 6, wherein an upper end of the connection member is connected to the drainage device by sandwiching an edge of a device opening of the drainage device. Connection member with the device.