JP2008255692A - Turning regulation structure of elbow of shower faucet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce manufacturing cost in a faucet, and to simplify installation work of an elbow and a shower pipe by using the elbow and the shower pipe in common, even when installing the elbow in any of the right and the left of a faucet body. <P>SOLUTION: An elbow side connecting part 64 is provided with abutting object part 70a and 70b in an equal angle position on both sides of the first center line A parallel to the axis of a faucet body side connecting part 62 and crossing with the axis of an elbow side connecting part 64, and a shower pipe side connecting part 82 is provided with abutting parts 90a and 90b in an equal angle position on both sides of the second center line B parallel to the axis of a hose side connecting part 84 and crossing with the axis of the shower pipe side connecting part 82. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a rotation restricting structure of an elbow of a shower faucet attached to a faucet.

  Conventionally, a faucet to which a shower hose is connected is known, and in such a faucet, the shower hose is connected to a pipe connected to the faucet body through a bent elbow. Such an elbow is pivotally connected to the shower piping connected to the faucet body so that the tip of the elbow faces in the direction in which the shower hose is pulled. It is often configured so as not to impair the operability. On the other hand, if the elbow is provided so that it can rotate freely, the shower hose may come into contact with other faucet equipment around the faucet, resulting in malfunctions, the faucet operating handle, etc. Problems such as changes unintentionally occur. Therefore, a rotation restricting structure provided with a restricting portion that abuts each other at a certain rotation angle and restricts the rotation range while providing the elbow so as to be rotatable (see, for example, Patent Document 1). .)

JP 2001-173040 A (FIG. 1)

  By the way, the mounting position of the elbow in such a faucet may be determined in a different part of the faucet body for reasons such as the positional relationship between the faucet installation location and other bathroom equipment. For example, when a cabinet is provided in the left and right adjacent positions of the faucet body, an elbow is attached to the side surface of the faucet body opposite to the cabinet in order to make it difficult for the shower hose to interfere with the cabinet. Thus, the mounting position of the elbow with respect to the faucet body is appropriately selected according to the installation environment of the faucet.

  In the conventional elbow rotation restricting structure, an elbow and a shower pipe provided with a restricting portion for restricting elbow rotation at a predetermined angle in each case where the elbow is attached to the left or right side of the faucet body. Each was prepared. Therefore, the mold production cost is increased, and there are problems that two sets of elbows and shower piping that can correspond to the left and right sides of the faucet body must be prepared in advance at the time of faucet shipment.

  The present invention solves the problems of the elbow rotation restricting structure of the conventional shower faucet described above, and even when the elbow is attached to either the left or right of the faucet body, the elbow and shower piping can be shared. The purpose of this is to reduce the manufacturing cost of the faucet and to simplify the assembly work of the elbow and shower piping.

  In order to solve the above problems, means taken by the present invention will be described below. The elbow rotation restricting structure of the shower faucet of the present invention is connected to the elbow and the shower pipe whose one end side is connected to the connecting part of the faucet body, the elbow pivotably attached to the other end side of the shower pipe, and A shower hose elbow rotation restricting structure for restricting the pivotable range of the elbow, the shower pipe having a faucet body side connection portion and the faucet body side An elbow-side connecting portion bent from the connecting portion, and the elbow-side connecting portion is provided so as to be connectable and fixable to the connecting portion in a state of being directed to the left or right side of the faucet body. Is provided with a shower pipe side connection part and a hose side connection part bent from the shower pipe side connection part, and the elbow side connection part is parallel to the axis of the faucet body side connection part. The axis of the elbow side connection Abutted portions are provided at equal angular positions within 90 degrees on both sides of the intersecting first center line, and the shower pipe side connecting portion is parallel to the axis of the hose side connecting portion and is connected to the shower. A structure for restricting the rotation of the elbow of a shower faucet, characterized in that abutment portions are provided at equal angular positions within 90 degrees on both sides of the second center line intersecting the axis of the pipe-side connecting portion (claim) Item 1).

  By providing the contact part and the contacted part in this way, even when the elbow is attached to either the left or right of the faucet body, that is, the elbow side connection part of the shower pipe is connected to the elbow side of the shower pipe. Even when the part is attached at an angle rotated by 180 degrees, the contact part and the contacted part are brought into contact with each other when the elbow is rotated at the same angle with respect to the elbow side connection part. Therefore, even when the elbow is attached to either the left side or the right side of the faucet body, the rotation of the elbow can be restricted at the same angle on both the left and right sides using the same elbow and shower piping.

  In addition, a shower pipe having one end connected to the connection portion of the faucet body, an elbow rotatably attached to the other end of the shower pipe, and a shower hose connected to the elbow, the elbow is rotated. An elbow rotation restricting structure for a shower faucet that regulates a possible range, wherein the shower pipe has a faucet body side connecting portion and an elbow side connecting portion bent from the faucet body side connecting portion. Provided so that the elbow side connection portion can be connected and fixed to the connection portion in a state where the elbow side connection portion is directed to the left side or the right side of the faucet body. The elbow has a shower pipe side connection portion and a shower pipe side connection. A hose-side connecting portion that is bent from the first portion, and the elbow-side connecting portion is perpendicular to the axis of the faucet body-side connecting portion and intersects the axis of the elbow-side connecting portion. 90 degrees or more on both sides of the center line A second center that is orthogonal to the axis of the hose side connecting portion and intersects the axis of the shower pipe side connecting portion. Similarly to the above, the elbow rotation restricting structure of the shower faucet is characterized in that the contact portions are provided at equal angle positions within 90 degrees on both sides of the wire (Claim 2). Even when the elbow is attached to either the left side or the right side of the faucet body, the rotation of the elbow can be regulated at the same angle on both the left and right sides using the same elbow and shower piping.

  In these rotation restricting structures, the abutment portion and the abutment portion are provided within 90 degrees on both sides of the first center line and the second center line, thereby changing the mounting position of the elbow on the right and left of the faucet. In this case, it is possible to prevent the elbow from being assembled because the contact portion and the contacted portion overlap each other.

  The abutting portion and the abutted portion may be any member that can abut at the above-described angular position, and may be an arc-shaped ridge connecting the left and right equiangular positions, or the left and right equiangular positions. It is possible to use a protrusion or the like that protrudes from each other. In short, the specific shape and size are not limited as long as the protrusions, protrusions, stepped portions, and the like that can contact each other at equally spaced positions on the left and right can be contacted.

  Moreover, the contacted part should just be provided in the elbow side connection part of shower piping, and may be provided in any of the end surface of an elbow side connection part, an outer peripheral surface, or an internal peripheral surface. Similarly, the contact portion may be provided on any of the end surface, the outer peripheral surface, and the inner peripheral surface of the shower pipe side connection portion of the elbow as long as it corresponds to the position where the contacted portion on the shower pipe side is provided. . When the shower pipe and the elbow are inserted and connected, a contact portion or a contact portion may be provided on one outer peripheral surface and the other inner peripheral surface.

  On the other hand, if the abutted portion is provided on the end face of the elbow side connecting portion of the shower pipe and the abutting portion is provided on the end face of the shower pipe side connecting portion of the elbow (Claim 3), the die cutting of each member is performed. This makes it possible to reduce the manufacturing cost.

  Further, at least one of the abutted part or the abutting part is provided at two places of the connection part intersecting the first center line of the elbow side connection part or the second center line of the shower pipe side connection part. It is good also as providing each (Claim 4).

  In this way, by providing at least one of the contact part or the contacted part at two locations of the connection part where the center line intersects, even if the elbow is attached to either the left or right side of the faucet body, Both downward rotation control and upward rotation control can be performed simultaneously.

  Further, such a rotation restricting structure may be used for a structure in which handles provided on the left and right sides of the shower faucet are attached at symmetrical positions of the shower faucet (claim 5).

  In the case of a two-handle water faucet, etc. in which two handles, a temperature adjustment handle and a water discharge switching handle, are provided on the left and right sides of the faucet body, in order to prevent the water discharge temperature and water discharge amount from changing, I want to prevent the shower hose from interfering. When these handles are mounted symmetrically on the faucet body, the shower hose can be used regardless of whether the elbow is mounted on the left or right side using the same elbow and shower piping of this rotation restricting structure. Can be made difficult to contact either of the handles. Further, when both the handles are provided in a symmetrical shape (Claim 6), the angle at which the hose does not contact even when the elbow is rotated is the same, so it can be attached to either the right or left of the faucet. This rotation restricting structure capable of restricting the rotation of the elbow to the same angle is particularly effective.

  According to the present invention, the contact part and the contacted part are configured as described above, so that the hose can be prevented from coming into contact with the faucet equipment and the shower faucet around the faucet. In addition, it is possible to prevent erroneous operation and breakage of the members of the faucet and the faucet, and to improve the usability of the shower water washing.

  Next, an embodiment of the elbow rotation restricting structure of the faucet of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the rotation restricting structure Y of the present invention restricts the rotation of the elbow 80 of the faucet 1 formed in an inverted L shape in a side view. The faucet 1 is a cover faucet in which a faucet body 20 to be described later is covered by a cover 9. A flat portion 3 is provided which is bent upward and is formed in a plate shape having a square shape in plan view.

  On the left and right side surfaces of the flat portion 3, a temperature control handle 4 is attached to the left and a switching handle 5 is attached to the right. Both the handles 4 and 5 are provided at substantially the same position on the left and right side surfaces of the faucet 1, and the height of the mounting position and the distance from the back surface of the faucet 1 are substantially the same. Moreover, the shape of both the handles 4 and 5 is provided in the left-right symmetrical shape except that the temperature control handle 4 is provided with a safety button 16 for performing a push operation at high temperature water discharge. As shown in FIG. 4, both the handles 4 and 5 are formed in a “kamaboko” shape facing downward in a side view, and have a shape in which a handle 17 extends sideways along the upper end portion. ing.

  As shown in FIG. 4, an elbow 80 to which a shower hose 7, which is a vinyl pipe, is connected is provided on the left side surface of the flat portion 3 behind the temperature control handle 4. As will be described later, the elbow 80 is rotatably attached, and is configured so that the rotation is restricted at a slight angle on the downward front side. In addition, a water discharge port 6 projects from the lower portion of the flat surface portion 3. Then, the mixed water adjusted to an appropriate temperature by the operation of the temperature adjustment handle 4 is discharged by adjusting the amount of water discharged from the water outlet 6 or the shower and the amount of water discharged by the operation of the switching handle 5. It is configured.

  Next, the cover 9 will be described. As shown in FIG. 2, the cover 9 includes an upper cover 10 that covers the upper part of the faucet body 20, a body cover 11 that covers the lower part of the faucet body 22, and pipes that cover the pipes 32 and 34 below the faucet body 22. And a cover 12. The upper cover 10 is covered with a portion near the tip of the faucet body 22 so as to be fixed to the faucet body 22 by a bolt 13 from the lower portion at the rear portion of the spout 6, and at the upper portion of the faucet body 22. The support bar 14 is in contact with and held from the back side. Further, the body cover 11 is fixed to the faucet body 22 by the bolt 13 together with the upper cover 10 at a site behind the water discharge port 6. A pipe cover 12 is assembled to the lower part of the upper cover 10 and the body cover 11.

  As shown in FIGS. 2 and 3, the faucet 1 has a faucet body 20, a stay 50 for fixing the faucet body 20 to the standing wall X, and a hot water side connected to the faucet body 20. The water side pipes 32 and 34 and the pipe stays 36 for fixing the pipes 32 and 34 to the standing wall surface X are accommodated.

  A cylindrical water faucet body 22 of the water faucet body 20 contains a temperature adjustment cartridge 24 and a switching valve cartridge 26, and the temperature adjustment handle 4 or the switching handle 5 connected and fixed thereto operates the temperature. The control valve or switching valve is driven. Further, the water discharge port 6 described above projects from the bottom surface of the substantially central portion of the faucet body 22.

  Connection portions 27a and 27b protrude from the left and right sides of the back surface of the faucet body 22, and a connection portion 30 protrudes between the connection portions 27a and 27b. And the hot water side and water side joints 28a and 28b, which are bent in a crank shape, are connected to the connecting portions 27a and 27b, respectively. A backflow prevention valve unit 42 is built in each of the faucet side connecting portions 40 of the joints 28a and 28b. Further, a stop cock unit 46 is built in each of the main portions 44 of the joints 28a and 28b.

  Moreover, the hot water side and water side pipes 32 and 34 are connected to the other ends of the joints 28a and 28b, respectively. The pipes 32 and 34 hang downward from the joints 28a and 28b, project downward from the faucet 1, and are further drawn inside a bathroom counter (not shown) so that the vertical wall faces from the back side of the counter. It is connected to a terminal (not shown) of a hot water supply pipe / water supply pipe drawn from the outside of X. The lower side of the pipes 32 and 34 is fixed to the standing wall surface X via the pipe stay 36 with the screw 15.

  Further, on the lower side of the rear end of the main body portion 44 of the joints 28a and 28b, a fixing hole 45 for fixing the main body portion 44 to the standing wall surface X is provided on each of the joints 28a and 28b. Yes. A fixing hole 45 is provided on the upper surface of the rear end of the main body portion 44 of each of the joints 28a and 28b, and a fixing portion 54 on which a stay 50 described later is fixed by a screw 52 is projected. A screw 55 with a washer for fixing the stay 50 to the standing wall surface X is attached to the upper portion of the stay 50.

  And as shown in FIG. 3, the shower piping 60 for supplying mixed water to a shower is connected to the connection part 30 of the faucet main body 20. The other end side of the shower pipe 60 protrudes from the left side surface of the faucet 1 when viewed from the front, and is connected to an elbow 80 via a connection fitting 56. As will be described later, as shown by a dotted line in FIG. 3, the shower pipe 60 is rotated by 180 degrees with respect to the connection portion 30 and connected and fixed so as to protrude from the right side surface of the faucet 1 in front view. You can also.

  As shown in FIG. 5, the shower pipe 60 is formed in a substantially “L-shaped” overall shape. The shower pipe 60 is bent at an angle of 90 degrees with respect to the faucet body side connection portion 62 connected to the connection portion 30 of the faucet body 20 and the axis of the faucet body side connection portion 62. An elbow side connection portion 64 is provided. A cap nut 66 for connecting to the connecting portion 30 is attached to the faucet body side connecting portion 62. Further, a male screw 65 into which a cap nut 86 of an elbow 80 to be described later is screwed is engraved on the outer peripheral surface near the tip of the elbow side connection portion 64, and an O-ring is provided on the outer peripheral surface closer to the tip than the male screw 65. 67 is installed. The shower pipe is not limited to be bent at 90 degrees as described above, and may be bent at another angle such as 80 degrees or 100 degrees.

  The tip of the elbow side connection portion 64 protrudes from the left side surface of the flat portion 3 of the faucet 1. As shown in FIGS. 5 and 6, the end face of the tip opening of the elbow side connection portion 64 is parallel to the axis of the faucet body side connection portion 62 and intersects with the axis of the elbow side connection portion 64. In the first center line A, arc-shaped protrusions 68 are formed on both sides of the first center line A so as to extend to positions of 40 degrees. The both end portions of the side surface of the protrusion 68 are the contacted portions 70a and 70b referred to in the present invention. A flange 72 is provided around the outer peripheral surface slightly proximal to the distal end of the elbow side connection portion 64.

  As shown in FIG. 5, the elbow 80 is formed in a substantially “L-shaped” overall shape. The elbow 80 includes a shower piping side connection portion 82 connected to the elbow side connection portion 64 of the shower piping 60, and a hose side connection portion 84 that is bent at an angle of 90 degrees with respect to the shower piping side connection portion 82. And are provided. Moreover, the cap nut 86 for connecting to the elbow side connection part 64 is attached to the shower piping side connection part 82. The elbow is not limited to bend at 90 degrees as described above, but may be bent at another angle such as 80 degrees or 100 degrees.

  As shown in FIGS. 5 and 6, the end face of the distal end opening of the shower pipe side connection portion 82 is parallel to the axis of the hose side connection portion 84 and intersects with the axis of the shower pipe side connection portion 82. In the second center line B, arc-shaped protrusions 88 are formed on both sides of the second center line B so as to extend to a position of 39 degrees. The both end portions of the side surface of the ridge 88 are the contact portions 90a and 90b referred to in the present invention.

  Next, the operation of the rotation restricting structure Y will be described. As shown in FIG. 4, the rotation restricting structure Y is configured to vertically rotate the elbow 80 projecting from the left side surface of the faucet 1 with the hose side connection portion 84 facing downward. It is restricted within a range of 11 degrees from the line. In this way, the shower hose 7 connected to the hose side connection portion 84 is configured not to contact the temperature adjustment handle 4. This prevents the temperature adjustment handle 4 from being operated unexpectedly and changing the temperature of the mixed water.

  As shown in FIG. 6A, in the state where the axis of the hose side connection portion 84 of the elbow 80 is oriented in a direction perpendicular to the axis of the faucet body side connection portion 62 of the shower pipe 60, the elbow 80 The protrusions 88 have their abutting portions 90a and 90b located at positions of 39 degrees on both sides of the second center line B. On the other hand, in this state, the protrusion 68 of the shower pipe 60 is in contacted portions 70a and 70b at positions of 40 degrees on both sides of the first center line A on the back side (left side in the figure) of the faucet 1. Will be located. Therefore, if the elbow 80 is to be rotated counterclockwise from this state, when the elbow 80 is rotated 11 degrees, the left contact portion 90a contacts the contacted portion 70a, and the elbow 80 is further moved. It is regulated not to rotate counterclockwise. Accordingly, the shower hose 7 is configured not to contact the temperature adjustment handle 4.

  Next, as shown in FIGS. 3 and 6B, when the elbow 80 is attached with the shower pipe 60 facing the right side surface of the faucet 1, the protrusion 68 of the shower pipe 60 has a faucet. 1, the abutted portions 70 a and 70 b are positioned at 40 degrees on both sides of the first center line A. If the elbow 80 is to be rotated clockwise from this state, when the elbow 80 is rotated 11 degrees, the right contact portion 90a contacts the upper contacted portion 70b, and the elbow 80 is further counteracted. It is regulated not to rotate clockwise. Thus, the shower hose 7 is configured not to contact the switching handle 5.

  In this way, even if the elbow 80 is attached to either the left or right side surface of the faucet 1, the rotation of the elbow 80 can be regulated at the same angle without changing the shower pipe 60 and the elbow 80. The shower hose 7 is not in contact with either the temperature control handle 4 on the left side of the faucet 1 or the switching hand 5 on the right side of the faucet 1. In this example, the rotation of the elbow 80 to the back side is not restricted, but since the shower hose 7 is provided at a distance where it comes into contact with the standing wall surface X, the elbow from the state where the shower hose 7 faces downward is provided. 80 does not rotate more than a predetermined amount toward the back side of the faucet 1. Therefore, the abutted portion 70 and the abutting portion 90 do not need to be configured to restrict the rotation of the elbow 80 toward the back side. On the other hand, when it is desired to restrict the hose side connecting portion 84 of the elbow 80 from rotating more than a predetermined amount to the back side of the faucet 1, in the above embodiment, the hose side connecting portion 84 is provided at a site opposite to the faucet body side connecting portion 62. The protruding ridge 68 is provided at a portion of the elbow side connection portion 64 on the same side as the faucet body side connection portion 62, or in the above embodiment, on the side opposite to the hose side connection portion 84. It is possible to provide the protrusion 88 provided in the part at the part of the shower pipe side connection part 82 on the same side as the hose side connection part 84.

  The present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the gist of the present invention. The angle for restricting the rotation can be changed as appropriate, and in this case, it can be dealt with by changing the position where the contacted portion 70 and / or the contact portion 90 is provided. However, if it is provided on both sides of the first center line A and the second center line B at positions exceeding 90 degrees, when the mounting position of the elbow 80 on the right and left of the faucet 1 is changed, Since the contact portions overlap each other, the elbow 80 cannot be attached to the shower pipe 60. Therefore, it is necessary to be within a range of 90 degrees on both sides of each center line. In the following description, the same reference numerals as those in the first embodiment are assigned to the same components as those in the first embodiment, and description thereof is omitted. In the following description, as in the above embodiment, (a) of the figure shows a front view of the rotation restricting structure Y in a state where the elbow 80 is attached to the left side surface of the faucet 1, (B) shows the front view of the rotation control structure Y in the state where the elbow 80 was attached to the right side surface of the water tap 1.

  In the present embodiment, the ridge 68 of the shower pipe 60 is provided at a portion of the opening end surface of the elbow side connection portion 64 opposite to the direction in which the faucet body side connection portion 62 is projected, and the ridge 88 of the elbow 80. Is provided on the opening end surface of the shower pipe side connection portion 82 at a portion opposite to the protruding direction of the hose side connection portion 84, as shown in FIG. The protrusion 68 is provided at the same position as the protruding direction of the faucet body side connection part 62 on the opening end face of the elbow side connection part 64, and the protrusion 88 of the elbow 80 is connected to the opening of the shower pipe side connection part 82. It can also be provided at the end surface on the same side as the protruding direction of the hose side connecting portion 84.

  Further, in the present embodiment, the contacted portion 70 and the contact portion 90 are configured by the end portions of the protrusions 68 and 88. However, the present invention is not limited to this. For example, as shown in FIG. And it is good also as comprising by the protrusions 98 and 99 provided in the same position as a contact part.

  Further, for example, as shown in FIG. 9, two arc-shaped concave portions 92 a and 92 b that are recessed on both sides of the first center line A are provided on the opening end surface of the elbow side connection portion 64 of the shower pipe 60. On the opening end surface of the shower piping side connection portion 82 of the elbow 80, the protrusion 94 that can be accommodated in the recesses 92a and 92b is equiangular on both sides with the position displaced 90 degrees clockwise from the second center line B. It is good also as providing in. In this embodiment, the abutting portions 90a and 90b of the protrusion 94 abut on the stepped portion 93 in the recess 92b. In this case, instead of the ridge 94, a ridge 95 (illustrated by a two-dot chain line) is provided at an equal angle around a position displaced 90 degrees counterclockwise from the second center line B. Is also possible. In addition, when the elbow 80 is rotated in the direction opposite to the above-described direction, the abutting portion 90 abuts on the stepped portions of the recesses 92a and 92b. It is also possible to restrict the portion 84 from rotating downward from the downward direction to the back side of the faucet 1 by a predetermined amount or more.

  Further, as shown in FIG. 10, protrusions 96 and 97 are provided on the inner peripheral surface of the elbow side connection portion 64 of the shower pipe 60 and the inner peripheral surface of the shower pipe side connection portion 82 of the elbow 80, respectively. It can also be provided so that it can contact. However, in order to make it difficult to impede the flow rate of the mixed water, it is desirable to provide a protrusion or the like on the end face of the opening as in the above embodiment. Similarly, protrusions and the like can be provided on the outer peripheral surface of the elbow side connection portion 64 and the outer peripheral surface of the shower pipe side connection portion 82.

  In addition, as shown in FIG. 11, a protrusion 68 or the like is provided so that the abutted portion 70 is located at an equal angle on both sides of the first center line A orthogonal to the axis of the faucet body side connection portion 62. The protrusions 88 and the like may be provided so that the contact portions 90 are positioned at equal angles on both sides of the second center line B orthogonal to the axis of the hose side connection portion 84 on the right side surface side of the elbow 80.

  In addition, as shown in FIG. 12, the abutted portions 70 are positioned at equal angles on both sides of the first center line A above and below the first center line A perpendicular to the axis of the faucet body side connection portion 62. On the right side of the elbow 80, the protrusions 68 are provided so that the contact portions 90 are located at equal angles on both sides of the second center line B perpendicular to the axis of the hose side connection portion 84. Article 88 or the like may be provided. In such an aspect, the hose side connecting portion 84 of the elbow 80 is not only restricted from turning downward to the faucet 1 front side, but also restricted from turning downward to the back side of the faucet 1. Become. Further, in this aspect, the protrusions 88 are arranged such that the contact portions 90 are positioned at equal angles on both sides of the second center line B orthogonal to the axis of the hose side connection portion 84 on the left side of the elbow 80. Similarly, the rotation of the elbow 80 can be restricted.

  Moreover, in all the modes of FIGS. 6 to 12 described above, when the elbow 80 is attached to the shower pipe 60 with the hose-side connecting portion 84 facing the faucet 1, the faucet of the hose-side connecting portion 84 is used. 1 The rotation range to the front side can be regulated at the same angle as when the faucet 1 is attached downward. For example, in the example of FIG. 6, when the hose side connection portion 84 is mounted upward, the elbow 80 is attached to the front side of the faucet 1 at an angle of 11 degrees, regardless of whether the elbow 80 is attached to the left or right of the faucet 1. The rotation can be restricted.

It is a perspective view of the faucet using the rotation regulation structure of the present invention. It is a right side view longitudinal cross-sectional view of the water faucet of FIG. It is a planar view cross-sectional view of the faucet of FIG. It is a left view of the water tap of FIG. It is a partial perspective exploded perspective view of a rotation control structure. It is a partial see-through | perspective side view of a rotation control structure. It is a partial see-through | perspective side view of another rotation control structure. It is a partial see-through | perspective side view of another rotation control structure. It is a partial see-through | perspective side view of another rotation control structure. It is a partial see-through | perspective side view of another rotation control structure. It is a partial see-through | perspective side view of another rotation control structure. It is a partial see-through | perspective side view of another rotation control structure.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1; Faucet, 2; Back part, 3; Plane part, 4; Temperature control handle, 5; Switching handle, 6: Spout, 7: Shower hose, 9; Cover, 10: Upper cover, 11: Body cover, 12 Pipe cover, 13; bolt, 14; support bar, 15; screw, 16; safety button, 17; handle, 20; faucet body, 22; faucet body, 24; temperature control cartridge, 26; 27a, 27b; connection portion, 28a, 28b; joint, 30; connection portion, 32, 34; piping, 36; piping stay, 40; faucet side connection portion, 42; backflow prevention valve unit, 44; ; Fixing hole, 46; Stop cock unit, 50; Stay, 52; Screw, 54; Fixing part, 55; Screw with washer, 56; Connection fitting, 60; Shower piping, 62; ; L Side connection part, 65; male screw, 66; cap nut, 67; O-ring, 68; ridge, 70a, 70b; contacted part, 72; flange, 80; elbow, 82; Hose side connection part, 86; cap nut, 88; ridge, 90a, 90b; abutment part, 92a, 92b; recess, 93; step, 94, 95, 96, 97; ridge, 98, 99; , X: standing wall surface, Y: rotation restricting structure.

Claims (6)

A shower pipe whose one end is connected to the connection part of the faucet body, an elbow pivotally attached to the other end of the shower pipe, and a shower hose connected to the elbow, the pivotable range of the elbow It is a turning restriction structure of the elbow of the shower faucet that regulates
The shower pipe is provided with a faucet body side connection portion and an elbow side connection portion bent from the faucet body side connection portion, and the elbow side connection portion faces the left side or the right side of the faucet body. Provided to be connected and fixed to the connecting portion in a state where
The elbow is provided with a shower pipe side connection part and a hose side connection part bent from the shower pipe side connection part,
The elbow side connection portion is positioned at an equiangular position within 90 degrees on both sides of the first center line that is parallel to the axis of the faucet body side connection portion and intersects the axis of the elbow side connection portion. A contacted part is provided,
The shower pipe side connection portion is at an equiangular position within 90 degrees on both sides of the second center line that is parallel to the axis of the hose side connection portion and intersects the axis of the shower pipe side connection portion. An elbow rotation restricting structure for a shower faucet, characterized in that a contact portion is provided. A shower pipe whose one end is connected to the connection part of the faucet body, an elbow pivotally attached to the other end of the shower pipe, and a shower hose connected to the elbow, the pivotable range of the elbow It is a turning restriction structure of the elbow of the shower faucet that regulates
The shower pipe is provided with a faucet body side connection portion and an elbow side connection portion bent from the faucet body side connection portion, and the elbow side connection portion faces the left side or the right side of the faucet body. Provided to be connected and fixed to the connecting portion in a state where
The elbow is provided with a shower pipe side connection part and a hose side connection part bent from the shower pipe side connection part,
The elbow side connection portion is covered at an equiangular position within 90 degrees on both sides of the first center line that is orthogonal to the axis of the faucet body side connection portion and intersects the axis of the elbow side connection portion. A contact portion is provided,
The shower pipe side connection portion is positioned at an equiangular position within 90 degrees on both sides of the second center line that is orthogonal to the axis of the hose side connection portion and intersects the axis of the shower pipe side connection portion. An elbow rotation restricting structure for a shower faucet, wherein a contact portion is provided.   The said contacted part was provided in the end surface of the elbow side connection part of the said shower piping, and the said contact part was provided in the end surface of the shower piping side connection part of the said elbow, The Claim 1 or 2 characterized by the above-mentioned. Rotation control structure of elbow of shower faucet   At least one of the abutted part or the abutting part is provided at two locations of the first center line of the elbow side connection part or the connection part intersecting with the second center line of the shower pipe side connection part, respectively. The elbow rotation restricting structure for a shower faucet according to any one of claims 1 to 3, wherein:   The restriction of the elbow of the shower faucet according to any one of claims 1 to 4, characterized in that handles provided on the left and right of the shower faucet are attached to symmetrical positions of the shower faucet. Construction.   6. The structure for restricting the rotation of the elbow of a shower faucet according to claim 5, wherein handles provided on the left and right of the shower faucet are provided in a symmetrical shape.

Images