JPH0673559U - Faucet equipment - Google Patents

Abstract

(57) [Summary] [Purpose] The workability of the faucet device is improved, the workability of the faucet is improved, and the workability of the whole system including piping work is improved, and the maintenance work of the check valve and strainer is easy. And A unit 44 having a check valve and a strainer is fitted as a fixing pin so as to fit the cylindrical portions 24 and 20 of the water faucet device body 10 and the pedestal metal fitting 18 and to penetrate the peripheral wall portions thereof in an overlapped state. After fitting, the faucet device body 10 and the pedestal metal fitting 18 are prevented from being pulled out and rotated, and are joined to each other.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a faucet device, and more particularly to a faucet device of a type that can be mounted on a base such as a counter via a mounting bracket.

[0002]

[Prior art]

 Various types of attachment structures for this kind of faucet device have been conventionally known. FIG. 3 shows an example thereof. In the figure, reference numeral 100 denotes a faucet device main body, and 102 denotes a pedestal metal fitting as an attachment metal fitting, which is connected to the water faucet device main body 100. The faucet device is attached to the upper surface of a base 104 such as a counter via the pedestal metal fitting 102.

That is, the pedestal metal fitting 102 has a male screw pipe portion 106, and the male screw pipe portion 106 penetrates the through hole 108 of the base 104 and projects downward, and the nut 110 is attached to the projecting end portion from below. The pedestal metal fitting 102 and the nut 110 are screwed and fixed so that the base 104 is sandwiched between the upper and lower surfaces.

Reference numerals 112 and 113 are pipes such as a water supply pipe and a hot water supply pipe, each upper end of which is connected to the faucet device body 100, and a check valve 114 is provided on the pipes 112 and 113. Specifically, the check valve 114 is provided inside the connection fitting 116 on the pipe.

FIG. 3 (B) specifically shows the structure of the connection part of these pipes 112, 113 to the faucet device body 100 and the joint part of the faucet device body 100 and the pedestal metal fitting 102. As shown in the figure, the faucet device main body 100 is provided with insertion holes 118, and the upper ends of the pipes 112 and 113 are inserted into the insertion holes 118, and the water is attached to the rice paddles. It is fixed to the stopper device body 100.

The pedestal metal fitting 102 has a large-diameter cylindrical portion located on the base 104. The upper end portion of this cylindrical portion is screwed to the cylindrical portion of the faucet device body 100 at a threaded portion 120, and then adhered to the threaded portion 120 with an adhesive applied in advance.

[0007]

[Problems to be solved by the device]

 In the water faucet device of this form, the pipes 112 and 113 are connected to the water faucet device main body 100 for mounting, and the pedestal metal fitting 102 is rotationally operated to be screwed to the water faucet device main body 100. The connections of the pipes 112 and 113, the assembling of the faucet device, and the attachment to the base 104 must be performed at the same time, and the assembling property of the faucet device is not sufficient. It was also inadequate in terms of overall workability including installation on the base 104, piping work, and installation of the base 104 and the like. Further, since the check valve 114 is located at a hidden position under the base 104, there is a problem that its maintenance is difficult.

[0008]

[Means for Solving the Problems]

 The present invention has been made to solve such a problem. Thus, the invention of the present application is to dispose a mounting bracket, which is separate from the main body of the faucet device, at the lower end portion of the main body of the faucet device, and to connect with the main body of the faucet device, and to connect the faucet via the mounting bracket. In a faucet device configured to be mounted on a base such as a counter, the peripheral wall parts of the main body of the faucet device and the mounting bracket are overlapped and the outer peripheral wall part of the overlapping peripheral wall parts is penetrated. In this manner, the fixing pins are fitted into the peripheral wall portions, and the fixing pins are used to prevent the faucet instrument body and the fitting from being rotated and pulled out (Claim 1).

In another invention of the present application, the peripheral wall portion of the fitting is located outside the peripheral wall portion of the faucet device body, and a water passage is provided inside the peripheral wall portion of the faucet device body at the overlapping portion. On the other hand, while being formed, a check valve and / or a strainer is provided on the fixed pin, and the fixed pin is fitted so that the check valve and / or the strainer faces the water passage (claim 2). ).

[0010]

[Action and effect of the device]

 As described above, in the invention of claim 1, the peripheral wall portions of the faucet device body and the mounting bracket are overlapped with each other, and the fixing pins are fitted into the overlapped peripheral wall portions so that the faucet device body and the mounting metal fitting are It is designed to prevent rotation and removal.

According to the present invention, when assembling the faucet device, the faucet device body and the fitting can be coupled to each other without rotating them relative to each other. Therefore, according to the present invention, it is possible to previously attach the mounting bracket to a base such as a counter, and by assembling the faucet device body by connecting the faucet device body to the previously mounted connection bracket. It becomes possible to mount it on the base. As a result, the overall workability including installation of faucet equipment, attachment to the base, pipe installation / connection, and installation of a counter is improved.

According to the second aspect of the present invention, the fixing pin has a function as a check valve and / or a strainer. According to the present invention, the maintenance workability of the check valve and / or the strainer is significantly improved. . Since these check valves and strainers are located on the base such as the counter of the faucet device, they can be easily removed after closing the stopcock.

[0013]

【Example】

 Next, an embodiment in which the present invention is applied to a single lever type faucet device will be described in detail with reference to the drawings. In FIG. 2, 10 is a water faucet device body, 12 is a water discharge pipe, and 14 is an operation lever. Reference numeral 16 is a base such as a counter, and 18 is a pedestal metal fitting for attaching the faucet device to the base 16. The pedestal metal fitting 18 constitutes a part of the faucet device.

As shown in FIG. 1, the pedestal metal fitting 18 has a large-diameter cylindrical portion 20 in a substantially upper half thereof and a male screw pipe portion 22 in a substantially lower half thereof. The male screw pipe portion 22 penetrates through the through hole of the base 16 and projects downward, and a nut is screwed into the projecting end from the lower side, so that the nut 16 and the base 16 are sandwiched from above and below. It is fixed in a dead state.

A bottomed cylindrical portion 24 is provided at the lower end of the faucet device body 10, and the cylindrical portion 24 is fitted into the cylindrical portion 20 of the pedestal metal fitting 18. That is, the peripheral wall portions of the cylindrical portions 24 and 20 of the water faucet device body 10 and the pedestal metal fitting 18 are fitted to each other in an overlapping state.

Water passages 26 a, 26 b and 28 a, 28 b for water and hot water are provided inside the cylindrical portion 24 of the water faucet body 10, and each water passage 26 a, 26 b and 28 a, 28 b has a through hole 30. It is partitioned by a partition wall 32 having.

On the other hand, an insertion hole 34 is provided at the bottom of the cylindrical portion 24, and the upper ends of water and hot water pipes 36 and 38 are inserted into the water passages 26a and 28a, respectively. These pipes 36 and 38 are fixed to the faucet device body 10 by a predetermined fixing means such as soldering.

In the peripheral wall portions of the water faucet device body 10 and the pedestal metal fitting 18 that are overlapped with each other and fitted, female screw holes 40 and 42 penetrating these are provided concentrically with the through hole 30. A cartridge type non-return valve strainer unit (hereinafter simply referred to as a non-return valve unit) 44 is screwed in here as a fixed pin.

The check valve unit 44 includes an inner cylinder member 46 as a valve casing, a valve body 48 accommodated in the inner cylinder member 46, a spring 50 for urging the valve body 48 in a valve closing direction, and an inner cylinder member 46. It is composed of an outer cylinder member 52 screwed with the cylinder member 46 and a cylindrical strainer 56 provided so as to cover the opening 54 of the inner cylinder member 46 from the outside. The outer cylinder member 52 is screwed into the female screw holes 40 and 42 in a state where the outer peripheral surface is watertightly fitted to the inner peripheral surface of the through hole 30.

In the case of the faucet device of this example, the check valve unit 44 is screwed into the female screw holes 40 and 42 with the pedestal metal fitting 18 and the faucet device body 10 fitted to each other. The pedestal fitting 18 and the faucet device body 10 can be connected to each other.

In other words, it is possible to assemble the faucet device body 10 with the pedestal metal fitting 18 previously attached to the base 16. This improves the assemblability of the faucet device, and since the faucet device can be attached only by connecting the faucet device body 10 to the pedestal metal fitting 18 that is already attached, the water on the base 16 can be attached. Installation work of the stopper device is also simplified.

In addition, since it is possible to perform piping work in advance prior to installing the faucet device, assembly of the faucet device, installation to the base 16, piping work, installation of a vanity, etc. The overall workability including is improved.

In the case of the faucet device of this example, the check valve and the strainer can be easily attached and detached, and their maintenance is also easy.

Although the embodiment of the present invention has been described in detail above, this is merely an example. For example, in the present invention, the faucet device main body and the mounting bracket such as a pedestal bracket may be connected by a simple fixing pin without the check valve, strainer, etc. It is not necessary to penetrate the peripheral wall portion of the faucet device main body or the mounting metal fitting located inside, and it may be partially fitted in the inner peripheral wall portion. Further, the present invention can be applied to various types of faucets other than the above examples, and various modifications can be made based on the knowledge of those skilled in the art without departing from the spirit of the invention.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part of a faucet device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing the entire faucet device in a partially disassembled state.

FIG. 3 is a diagram showing an example of a conventional faucet device.

[Explanation of symbols]

 10 Faucet device main body 16 Base 18 Base metal fitting 20, 24 Cylindrical part 26a, 26b, 28a, 28b Water passage 36, 38 Piping 40, 42 Female screw hole 44 Check valve unit 46 Inner cylinder member 48 Valve body 52 Outer cylinder member 56 strainer

Claims (2)

[Scope of utility model registration request] 1. A faucet instrument body is provided at the lower end of the faucet instrument body and is attached to the faucet instrument body, and the faucet instrument body is countered through the fixture. In a faucet device configured to be mounted on a uniform base, the peripheral wall parts of the faucet device main body and the mounting metal fitting are overlapped, and a fixing pin is provided so as to penetrate the outer peripheral wall part of the overlapping peripheral wall parts. A water faucet device characterized in that the faucet device main body and the mounting bracket are locked and unscrewed by the fixing pins. 2. A peripheral wall portion of the fitting is located outside the peripheral wall portion of the faucet device body, and a water passage is formed inside the peripheral wall portion of the faucet device body at the overlapping portion, while the fixing is performed. The water faucet device according to claim 1, wherein the pin is provided with a check valve and / or a strainer, and the fixing pin is fitted so that the check valve and / or the strainer faces the water passage.