JP2018074276A - Bathroom wall mounting electric apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bathroom wall mounting an electric apparatus that can be mounted on a bathroom wall surface while preventing water from entering inside the apparatus.SOLUTION: A bathroom wall mounting an electric apparatus comprises: a television 10 which has a wiring lead-out part 13 provided on a back face ; and a mounting tool 30 to which a central opening 31A for allowing a cord 13A extending from the wiring lead-out part 13 to be inserted is formed, which is fixed onto a bathroom wall surface 1, and to which the television 10 is detachably mounted while a back face of the television 10 is faced toward the bathroom wall surface 1 side; a first water sealing member 50 which, when the television 10 is mounted on the mounting tool 30 fixed onto the bathroom wall surface 1, surrounds the wiring lead-out part 13, is inserted into the central opening 31A of the mounting tool 30, and crushed and sandwiched between the television 10 and the bathroom wall surface 1; and a second water sealing member 60 which, when the mounting tool 30 is fixed onto the bathroom wall surface 1, extends in a horizontal direction above the central opening 31A of the mounting tool 30, and crushed and sandwiched between the mounting tool 30 and the bathroom wall surface 1.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an electrical apparatus for mounting a bathroom wall.

  Patent Document 1 discloses a conventional electric appliance for mounting a bathroom wall. This bathroom wall mounting electrical device includes a television, a mounting bracket, and a packing, which are electrical device bodies. The TV has an opening on the back where a plurality of electric wires extend. The mounting bracket has an opening through which an electric wire extending from the opening on the back of the television is inserted. This mounting bracket is fixed to the bathroom wall. In addition, the mounting bracket has an engaging portion that engages with a hole provided in each of the upper edge portion and the lower edge portion of the rear surface of the television. The mounting bracket is detachably mounted by attaching the engaging portion to a hole provided in the rear surface of the television with the rear surface of the television facing the bathroom wall surface. The packing is affixed to the rear surface of the television so as to surround the opening where the electric wire provided on the rear surface of the television extends. When the television is attached to an attachment fitting fixed to the bathroom wall surface, the packing is inserted between the opening of the attachment fitting and crushed between the television and the bathroom wall surface. For this reason, this wall-mounting electric apparatus can be attached to the bathroom wall surface by preventing the water from entering the television from the opening on the back of the television by packing.

JP 2010-41086 A

  However, the bathroom wall-mounting electrical device of Patent Document 1 stops water when the packing is crushed between the television and the bathroom wall surface, so the water-stopping effect affects the crushing amount of the packing. For this reason, if this bathroom wall-mounted electric device has irregularities on the bathroom wall surface, a portion where the packing is crushed is small, and the water stop effect may be insufficient. Further, in this bathroom wall mounting electrical apparatus, the television is attached by engaging the engaging portions of the mounting brackets in the holes formed in the upper edge portion and the lower edge portion of the rear surface of the television. For this reason, in this bathroom wall-mounting electric device, the TV is enlarged, and the gap between the engagement portion (the portion where the hole formed on the rear surface of the television is engaged with the engagement portion of the mounting bracket) and the packing is large. If it is large, the amount of crushing of the packing may be reduced due to TV deflection or the like, and the water stop effect may be insufficient.

  The present invention has been made in view of the above-described conventional situation, and it is an object to be solved to provide an electric device for mounting a bathroom wall that can be attached to a bathroom wall surface so that water does not enter inside. .

The electrical equipment for bathroom wall installation of the present invention is
An electric device body having a wiring extraction portion provided on the back surface;
An opening for inserting a wire extending from the wire take-out portion is formed, is fixed to a bathroom wall surface, and is detachably attached to the electrical device body with the back surface of the electrical device body facing the bathroom wall surface side. When,
When the electric device main body is attached to the fixture fixed to the bathroom wall surface, the electric device main body and the bathroom wall surface are surrounded by surrounding the wiring extraction portion and inserted through the opening of the fixture. A first water stop member that is crushed and pinched between,
When the fixture is fixed to the bathroom wall surface, the fixture extends horizontally above the opening of the fixture, and is crushed and pinched between the fixture and the bathroom wall surface. A water stop member,
It is characterized by having.

  This bathroom wall mounting electric device is not only the first water stop member that is crushed and sandwiched between the electric body and the bathroom wall surface, but above the opening of the fixture, that is, more than the first water stop member. Since it has the 2nd water stop member which extends horizontally in the upper part and is crushed between a fixture and a bathroom wall surface, the water which flows down along a bathroom wall surface is located below the 2nd water stop member It becomes difficult to flow down to the 1st water stop member, and it can make it difficult for water to enter into the electric equipment main body from the wiring extraction part.

  Therefore, the bathroom wall mounting electrical apparatus of the present invention can be mounted on the bathroom wall so that water does not enter the interior.

It is a disassembled perspective view which shows the bathroom wall mounting electric equipment of Example 1. FIG. It is the rear view which saw through the fixture of the electric equipment for bathroom wall attachment of Example 1. FIG. It is arrow XX sectional drawing of FIG. It is sectional drawing which shows the state which removed the television in the bathroom wall-mounted electric equipment of Example 1. FIG.

  A preferred embodiment of the present invention will be described.

  When the electric device main body is attached to the fixture, the bathroom wall-mounting electric device of the present invention extends horizontally above the first water stop member, and the electric device main body and the fixture A third water stop member that is crushed and sandwiched therebetween can be provided. In this case, since the third water stop member that extends in the horizontal direction above the first water stop member and is crushed between the electric device main body and the fixture is provided, it travels along the back surface of the electric device main body. The water that flows down is less likely to flow down to the first water stop member positioned below the third water stop member, making it difficult for water to enter the electrical device main body from the wiring extraction portion.

  In the bathroom wall mounting electrical apparatus according to the present invention, the second water stop member may be formed by applying a paste-like sealing material. In this case, since the second water stop member is in a paste form, the second water stop member can be filled without any gap between the fixture and the bathroom wall surface even if the bathroom wall surface is uneven. For this reason, this electric appliance for bathroom wall attachment can prevent reliably that the water which flows down along a bathroom wall surface flows down to the 1st water stop member located below a 2nd water stop member. Therefore, this bathroom wall-mounting electric device can more reliably prevent water from entering the electric device main body from the wiring extraction portion.

  In the bathroom wall mounting electrical apparatus according to the present invention, the first water stop member and the third water stop member may be packing. In this case, the first water-stopping member that is crushed and pinched between the electric device main body and the bathroom wall surface, and the third water-stopping member that is crushed and pinched between the electric equipment carrier and the fixture are packing. is there. For this reason, this electric appliance for bathroom wall attachment can attach an electric equipment main body to a fixture easily so that attachment or detachment is possible. Therefore, this bathroom wall mounting electrical device can be easily repaired or replaced by removing the electrical device body from the fixture.

  Next, a first embodiment that embodies the bathroom wall mounting electrical apparatus of the present invention will be described with reference to the drawings.

<Example 1>
As shown in FIG. 1, the electrical apparatus for mounting a bathroom wall according to the first embodiment includes a television 10, a mounting tool 30, a first water-stopping member 50, a second water-stopping member 60, and a third water-stopping member. 70, and two rivets 80. The television 10 is attached to the bathroom wall surface 1 and has a horizontally long rectangular shape in a front view and a substantially flat plate shape with a small thickness. As shown in FIGS. 1 and 2, the television 10 has a wiring extraction portion 13 provided on the back surface. A plurality of wirings extend from the inside of the television 10 in the wiring extraction unit 13, and a cord 13 </ b> A that bundles the plurality of wirings extends from the wiring extraction unit 13 to the outside.

  The television 10 has four locking holes 15 arranged at the same height in the horizontal direction at the upper edge of the rear surface. Each locking hole 15 has a long hole shape that is long in the horizontal direction. Of the four locking holes 15, the two locking holes 15 are formed in portions near the left and right ends of the television 10, and the remaining two locking holes 15 are spaced at the left and right central portions of the television 10. It is formed side by side. As shown in FIGS. 3 and 4, the television 10 has a first cavity 15 </ b> A that is continuous with the locking hole 15. Each locking hole 15 is inserted with a locking claw 33 of a fixture 30 described later, and the locking claw 33 is locked to the upper edge portion 15 </ b> B of the locking hole 15. 3 and 4, the internal mechanism of the television 10 is not shown.

  In addition, as shown in FIG. 1, the television 10 has two insertion holes 17 arranged at the same height in the horizontal direction at the lower edge. Each insertion hole 17 has a long hole shape that is long in the horizontal direction. The two insertion holes 17 are formed near the left and right ends of the television 10 and below the two locking holes 15 formed at the upper edges of the portions near the left and right ends of the television 10. As shown in FIGS. 3 and 4, the television 10 has second cavities 17 </ b> A that are continuous with the insertion holes 17. In each insertion hole 17, a horizontal portion 35 </ b> B of an insertion piece 35 of a fixture 30 described later is inserted. The television 10 has a through hole 17B that penetrates the lower surface of the second cavity 17A. A rivet 80, which will be described later, is inserted into the through hole 17B from below.

  As shown in FIGS. 1 to 4, the fixture 30 includes a fixture main body 31, four locking claws 33, and two insertion pieces 35. The fixture 30 forms the fixture main body 31, each latching claw 33, and each insertion piece 35 by cutting out the board | plate material made from stainless steel in a predetermined shape, and then bending it. The fixture body 31 is fixed to the bathroom wall surface 1 and has an outer shape of a horizontally long rectangle. The fixture main body 31 has one central opening 31A and two left and right openings 31B. The central opening 31A is formed at the left and right central portions of the fixture main body 31, and has a substantially vertical rectangular shape that is larger than the outer shape of the first water stop member 50 described later and has four corners curved. The central opening 31 </ b> A is inserted through a cord 13 </ b> A extending from the wiring extraction portion 13 provided on the back surface of the television 10. The left and right openings 31B are respectively formed on the left and right of the central opening 31A. The central opening 31A and the left and right openings 31B are aligned on a straight line with the upper side and the lower side extending horizontally. That is, the left and right opening 31B has a substantially vertical rectangular shape with the vertical width equal to that of the central opening 31A, the left and right width is about half of the central opening 31A, and the four corners are curved. The intervals between the central opening 31A and the left and right openings 31B are equal. The attachment tool body 31 is formed with five insertion holes 32 through which screws 3 for fixing to the bathroom wall surface 1 are inserted. Of the five insertion holes 32, four insertion holes 32 are formed at the corners of the four corners of the fixture body 31, respectively, and are elongated holes that are long in the horizontal direction. The remaining one insertion hole 32 among the five insertion holes 32 is a left and right central portion of the fixture body 31 and is formed above the central opening 31A, and is a round hole.

  As shown in FIGS. 1 and 2, the four locking claws 33 are formed continuously on the upper edge portion of the fixture main body 31. Each latching claw 33 has an extension portion 33A, a horizontal portion 33B, and a rising portion 33C. The extension 33A has a horizontally long rectangular shape that extends upward on the same plane as the fixture main body 31. The horizontal portion 33B is bent at the upper end of the extension portion 33A and extends forward. The horizontal portion 33B extends forward by a length substantially equal to the thickness of the upper edge portion 15B of the locking hole 15 of the television 10. The rising portion 33C is bent at the tip of the horizontal portion 33B and extends upward, and the tip portion is slightly inclined forward. Of the four locking claws 33, two locking claws 33 are formed at the left and right ends of the upper edge of the fixture body 31. The horizontal portion 33B and the rising portion 33C of the two locking claws 33 are inserted and locked in two locking holes 15 formed at portions near the left and right ends of the upper edge portion of the rear surface of the television 10, respectively. The remaining two latching claws 33 among the four latching claws 33 are formed at the left and right central portions of the upper edge portion of the fixture main body 31. The horizontal portion 33B and the rising portion 33C of the two locking claws 33 are inserted and locked in two locking holes 15 formed at the left and right central portions of the upper edge portion of the rear surface of the television 10, respectively.

  The two insertion pieces 35 are formed continuously at the lower edge of the fixture body 31. Each insertion piece 35 has an extension part 35A and a horizontal part 35B. The extension 35A has a horizontally long rectangular shape extending downward on the same plane as the fixture body 31. The horizontal part 35B is bent at the lower end of the extension part 35A and extends forward, and the tip part is slightly inclined upward. The horizontal portion 35B is formed with a hole 35C through which a rivet 80 described later is inserted and locked. The two insertion pieces 35 are formed at the left and right ends of the lower edge of the fixture body 31. The horizontal portions 35B of the two insertion pieces 35 are inserted into two insertion holes 17 formed in portions near the left and right ends of the lower edge portion of the rear surface of the television 10.

  The first water stop member 50 is a packing formed of a foamable resin sheet having elasticity. The first water stop member 50 has a vertically long annular shape. The first water stop member 50 is affixed to the back surface of the television 10 so as to surround the wiring extraction portion 13 of the television 10. The first water stop member 50 is smaller than the central opening 31 </ b> A of the fixture body 31.

  The second water blocking member 60 is a silicone sealant that is a paste-like sealant. The silicone sealant as the second water blocking member 60 is applied to the back surface of the fixture body 31 with a caulking gun. Specifically, the second water stop member 60 extends in the horizontal direction from above the left and right central portion of one left and right opening 31B formed on the fixture body 31 to above the left and right central portion of the other left and right opening 31B. Is applied to the back surface of the fixture body 31. That is, the second water blocking member 60 is applied so as to extend to the back surface of the fixture main body 31 in the horizontal direction above the central opening 31A and the left and right openings 31B formed in the fixture main body 31.

  The 3rd water stop member 70 is packing formed with the foamable resin sheet which has elasticity. The 3rd water stop member 70 is the strip | belt shape extended on the straight line. The third water stop member 70 is attached to the back surface of the television 10 so as to extend in the horizontal direction above the first water stop member 50. When the television 10 is attached to the fixture 30, the third water blocking member 70 contacts the surface of the fixture body 31 above the central opening 31A and the left and right openings 31B formed in the fixture body 31. It is pasted at the position.

  As shown in FIGS. 3 and 4, the rivet 80 is made of resin having a head portion 81 and a shaft portion 83. The head 81 has a cylindrical head main body 81A with a narrowed tip and a flange 81B extending outward from the rear end of the head main body 81A (see FIG. 4). The head main body 81A has four slits formed at regular intervals extending rearward from the tip. The shaft portion 83 includes a shaft portion main body 83A having a bulged tip portion and a flange portion 83B extending outward from the rear end of the shaft portion main body 83A (see FIG. 4). The rivet 80 has a shaft main body 83A inserted in the head main body 81A, and can move forward and backward in the axial direction. When the shaft main body 83A is pushed into the head main body 81A until the front end of the shaft main body 83A is positioned at the front end of the head main body 81A, the front end of the head main body 81A is elastically deformed to the outside. It becomes a swollen locking state. When the tip of a tool such as a flathead screwdriver is hooked on the flange 83B of the shaft main body 83A and the tip of the shaft main body 83A is retracted from the tip of the head main body 81A from the locked state, the rivet 80 The distal end portion of 81A is brought into a locked state in which the diameter is reduced to the original outer diameter by an elastic force.

The bathroom wall mounting electrical apparatus having such a configuration is attached to the bathroom wall surface 1 as described below.
First, as shown in FIG. 1, a fixture 30 is fixed to a bathroom wall surface 1 in which an opening 1 </ b> A through which a cord 13 </ b> A extending from a wiring extraction portion 13 provided on the back surface of the television 10 is inserted is formed.
At this time, on the back surface of the fixture 30 so as to extend in the horizontal direction from above the left and right central portion of one left and right opening 31B formed on the fixture main body 31 to above the left and right central portion of the other left and right opening 31B. A silicone sealant that is the second water blocking member 60 is applied with a caulking gun. Then, the fixture 30 is fixed to the bathroom wall surface 1 with five screws 3. Then, the 2nd water stop member 60 apply | coated to the back surface of the fixture 30 will be in the state clamped between the fixture 30 and the bathroom wall surface 1, and was pinched | interposed. Since the second water stop member 60 is a silicone sealant that is a paste-like sealant, even if the bathroom wall surface 1 has irregularities, the silicone that is the second water stop member 60 between the fixture 30 and the bathroom wall surface 1. Sealant can be filled without gaps.

Next, as shown in FIG. 3, the television 10 is attached to the fixture 30.
At this time, first, the upper end portion of the television 10 is brought close to the fixture 30, and the rising portions 33 </ b> C of the four latching claws 33 of the fixture 30 are respectively formed in the four latching holes 15 formed on the back surface of the television 10. The rising portions 33C and the horizontal portions 33B of the four locking claws 33 are inserted into the four locking holes 15 so as to be locked to the upper edge portion 15B. In the state where the rising portions 33C of the four locking claws 33 of the mounting tool 30 are locked to the upper edge portions 15B of the four locking holes 15 formed on the back surface of the television 10, The lower end portion of the television 10 is brought close to the fixture 30 so that the horizontal portion 35B of each insertion piece 35 is inserted into each of the two insertion holes 17 formed on the rear surface of the television 10, and the rear surface of the television 10 is attached. It abuts on the tool 30. Then, the through hole 17B penetrating the lower surface of the second hollow portion 17A of the television 10 and the hole 35C formed in the horizontal portion 35B of the insertion piece 35 of the fixture 30 are overlapped. Then, the locked rivet 80 is inserted from below into the through hole 17B of the television 10 and the hole 35C of the fixture 30, the shaft main body 83A of the rivet 80 is pushed into the head main body 81A, and the rivet 80 is locked. Put it in a state. Then, the tip of the head main body 81A of the rivet 80 is elastically deformed and bulges outward, and the rivet 80 is locked in a hole 35C formed in the horizontal portion 35B of the insertion piece 35 of the fixture 30 in a retaining state. In this way, the television 10 is attached to the fixture 30. In this state, the first water blocking member 50 is inserted between the central opening 31 </ b> A of the fixture 30 and is crushed between the television 10 and the bathroom wall 1. In addition, the third water stop member 70 is crushed and sandwiched between the television 10 and the fixture 30.

  Thus, this bathroom wall mounting electrical apparatus is located above the central opening 31 </ b> A of the fixture 30 as well as the first water stop member 50 that is crushed and sandwiched between the television 10 and the bathroom wall 1. In other words, the second waterproofing member 60 is provided that extends in the horizontal direction above the first waterproofing member 50 and is crushed between the fixture 30 and the bathroom wall surface 1. For this reason, as shown in FIG. 2, in the electric appliance for mounting a bathroom wall, the water W <b> 1 that flows down along the bathroom wall surface 1 does not flow down to the first water stop member 50 positioned below the second water stop member 60. Then, it flows down along the back surface of the fixture 30 along the edges of the left and right openings 31B of the fixture 30. Therefore, this bathroom wall-mounting electric device can make it difficult for water to enter the electric device main body from the wiring extraction portion 13.

  Therefore, the bathroom wall mounting electric device of the first embodiment can be mounted on the bathroom wall surface 1 so that water does not enter inside.

  In addition, the bathroom wall mounting electric device includes a third water stop member 70 that extends in the horizontal direction above the first water stop member 50 and is crushed between the television 10 and the fixture 30. . For this reason, as shown in FIG. 2, in the bathroom wall mounting electrical apparatus, the water W <b> 2 that flows down along the rear surface of the television 10 flows down to the first water stop member 50 located below the third water stop member 70. Instead, it flows down along the rear surface of the fixture 30 along the edges of the left and right openings 31B of the fixture 30. Therefore, this bathroom wall-mounting electric device can make it difficult for water to enter the electric device main body from the wiring extraction portion 13.

  In addition, since the second water stop member 60 is a silicone sealant, the bathroom wall mounting electric device has a second water stop member between the fixture 30 and the bathroom wall surface 1 even if the bathroom wall surface 1 is uneven. 60 silicone sealant can be filled without gaps. For this reason, this bathroom wall mounting electrical apparatus can reliably prevent the water flowing down the bathroom wall surface 1 from flowing down to the first water stop member 50 positioned below the second water stop member 60. . Therefore, this bathroom wall-mounting electric device can more reliably prevent water from entering the electric device main body from the wiring extraction portion 13.

  In addition, the bathroom wall mounting electric device is crushed between the first water stop member 50 and the television 10 and the fixture 30 that are crushed and sandwiched between the television 10 and the bathroom wall 1. The third water stop member 70 is a packing. For this reason, this electric appliance for bathroom wall attachment can attach the television 10 to the fixture 30 easily so that attachment or detachment is possible. Therefore, as shown in FIG. 4, the bathroom wall-mounting electric device is configured to hook the tip of a tool such as a flat-blade screwdriver from the hook 83B of the shaft main body 83A from the locked state so that the rivet 80 is locked. The TV 10 can be easily removed from the fixture 30 by retracting the tip from the tip of the head body 81A to a locked state and pulling out the rivet 80 from the hole 35C of the fixture 30 and the through hole 17B of the TV 10. be able to. Thus, this bathroom wall-mounting electrical device can be easily repaired or replaced by removing the television 10 from the fixture 30.

The present invention is not limited to the first embodiment described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In Example 1, although the 3rd water stop member was provided, the 3rd water stop member does not need to be provided.
(2) In Example 1, although the 1st water stop member and the 3rd water stop member were packing formed with the foamable resin sheet which has elasticity, a 1st water stop member and a 3rd water stop member are The packing formed with other materials, such as rubber | gum, may be sufficient.
(3) In Example 1, although the 2nd water stop member was a silicone sealant, the paste-form sealing material from which a material differs may be sufficient. Moreover, the same packing as a 1st water stop member and a 3rd water stop member may be sufficient instead of a paste-form sealing material.
(4) In the first embodiment, the electric device main body is a television, but the electric device main body may be an electric device such as a radio or a remote controller.
(5) In the first embodiment, the television and the fixture are detachably attached using rivets, but may be screwed instead of rivets.
(6) In the first embodiment, the wiring extraction portion extends from the inside of the television. However, a connector may be provided in the wiring extraction portion, and the wiring extraction portion may be connected to the external wiring.
(7) In the first embodiment, the fixture is made of a stainless steel plate, but the fixture may be made of resin.
(8) In Example 1, although the 2nd water stop member was apply | coated on the straight line, you may apply | coat so that it may swell and wave in the upper side or the lower side, and may extend in a horizontal direction instead of being on a straight line. .

1 ... Bathroom wall 10 ... TV (electric equipment body)
13 ... Wiring extraction part 30 ... Fixing tool 31A ... Central opening (opening)
50 ... 1st water stop member 60 ... 2nd water stop member 70 ... 3rd water stop member

Claims (4)

An electric device body having a wiring extraction portion provided on the back surface;
An opening for inserting a wire extending from the wire take-out portion is formed, is fixed to a bathroom wall surface, and is detachably attached to the electrical device body with the back surface of the electrical device body facing the bathroom wall surface side. When,
When the electric device main body is attached to the fixture fixed to the bathroom wall surface, the electric device main body and the bathroom wall surface are surrounded by surrounding the wiring extraction portion and inserted through the opening of the fixture. A first water stop member that is crushed and pinched between,
When the fixture is fixed to the bathroom wall surface, the fixture extends horizontally above the opening of the fixture, and is crushed and pinched between the fixture and the bathroom wall surface. A water stop member,
An electric device for mounting a bathroom wall.   When the electric device main body is attached to the fixture, the electric device main body extends horizontally above the first water stop member, and is crushed between the electric device main body and the fixture. The electrical apparatus for bathroom wall installation of Claim 1 provided with the 3 water stop member.   The bathroom wall mounting electric device according to claim 1 or 2, wherein the second water stop member is formed by applying a paste-like sealing material.   The said 1st water stop member and the said 3rd water stop member are packing, The electric device for bathroom wall attachment of Claim 3 which quotes Claim 2 or Claim 2 characterized by the above-mentioned.

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