CN205298927U - Tap's plastics water course main part connection structure adjusts temperature - Google Patents

Abstract

The utility model relates to a connection structure of a plastic waterway main body of a temperature-regulating faucet, which comprises an H-shaped skeleton made of plastic and a water sealing plate. The channel is connected with two tubular valve seats, the flange at the upper opening of the valve seat is provided with external threads, and the water inlet at the lower end of the valve seat is provided with a water inlet pipe extending downwards and having external threads. An opening is arranged on the horizontal tube, the water sealing plate is fixed at the opening of the horizontal tube and closes the opening of the horizontal tube, and the water sealing plate is also provided with a water outlet communicating with the channel of the horizontal tube. The connection structure is simple, can meet faucets with different appearances, has strong versatility, and is conducive to standardized production.

Description

The connection structure of the plastic waterway main body of the temperature-adjusting faucet

technical field

The utility model relates to a connection structure of a plastic waterway main body of a temperature-regulating water faucet.

Background technique

The main body of the water channel of the early double water inlet thermostat faucet was cast into a blank with copper, and then the blank was obtained by complex machining. Due to the shortage of copper resources, high machining cost and low yield rate, the price of the copper water channel body is expensive. For this reason, people try to replace copper with plastic, and use injection molding process suitable for mass production to replace complex mechanical processing to produce the plastic waterway body of the thermostat faucet. Due to the particularity and complexity of the main structure of the plastic waterway of the temperature-adjusting faucet, if the conventional injection molding process is used, the inner hole of the horizontal tube on the main body of the waterway cannot be formed; therefore, the integrated plastic waterway body cannot be produced, and it must be produced in sections Then splicing is the way of production. The result of this is that on the one hand, the production efficiency is reduced and the cost is increased. On the other hand, it is difficult to ensure the overall structural strength and durability of the product, and it will also affect the appearance of the product. The faucet has low versatility and is not conducive to the standardized production of temperature-adjusting faucets.

Contents of the invention

The purpose of the utility model is to provide a faucet with a simple structure, which can satisfy different appearances, has strong versatility, and is beneficial to the connection structure of the plastic waterway main body of the temperature-adjusting faucet for standardized production.

The technical solution of the utility model lies in: a plastic waterway body connection structure of a temperature-regulating faucet, including an H-shaped skeleton made of plastic and a water sealing plate, the skeleton is connected to both ends of the horizontal pipe by a horizontal tube and the inner cavity It consists of two tubular valve seats connected with the channel of the horizontal pipe. The flange at the upper opening of the valve seat is provided with external threads, and the water inlet at the lower end of the valve seat is provided with an inlet extending downwards and having external threads. The water pipe is provided with an opening on the horizontal pipe, the water sealing plate is fixed at the opening of the horizontal pipe and closes the opening of the horizontal pipe, and the water sealing plate is also provided with a water outlet connected to the channel of the horizontal pipe.

Further, the water outlet is provided with a water outlet pipe for inserting into a faucet for plugging.

Further, the water outlet is provided with a water outlet pipe, and the outer circumference of the water outlet pipe is provided with an external thread for screwing with the faucet.

Further, the water outlet is provided with a water outlet pipe, the two sides of the upper end of the water outlet pipe are respectively provided with protrusions for clamping with the faucet, and the outer ends of the protrusions are provided with vertical protrusions, and the protrusions The lower part of the inner side end has a recess for the faucet connection end to give way.

Further, the water sealing plate is welded, glued or injection molded at the opening of the horizontal tube, and the middle part of the horizontal tube has an arc-shaped turning portion turning to the front side.

Further, the two sides of the inner side wall at the upper opening of the valve seat are respectively provided with limiting recesses for installing the valve body.

Compared with the prior art, the utility model has the following advantages: the connection structure is simple, and the mechanism of the water sealing plate can be adjusted according to the demand, which can meet the needs of faucets with different appearances. It has strong versatility, and the connection process is simple, which is conducive to rapid production; The connection structure is conducive to the standardization of the frame, and has a high degree of standardization; the number of parts of the connection structure is small, which is conducive to simplifying assembly and saving production costs.

Description of drawings

Fig. 1 is the structural representation of embodiment one of the utility model;

Fig. 2 is the structural representation of embodiment two of the utility model;

Fig. 3 is the structural representation of embodiment three of the present utility model;

Fig. 4 is the enlarged view of the A district of Fig. 3 of the present utility model;

In the figure: 100-skeleton 110-horizontal pipe 111-channel 112-arc turning part 120-valve seat 121-upper opening 122-flange 123-inlet pipe 124-limiting recess 125-transverse rib 126-longitudinal rib 200-water sealing plate 210-water outlet 220-water outlet pipe 221-bulge 222-vertical convex part 223-recessed part.

detailed description

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given together with the accompanying drawings and described in detail as follows, but the present invention is not limited thereto.

Embodiment 1 with reference to Figure 1

A plastic waterway body connection structure for a temperature-adjusting faucet, including an H-shaped skeleton 100 made of plastic and a water sealing plate 200. 111 is connected with two tubular valve seats 120, the flange 122 at the upper opening 121 of the valve seat is provided with external thread, and the water inlet at the lower end of the valve seat is provided with a water inlet pipe extending downward and having external thread 123, the horizontal tube is provided with an opening, the opening is set on the upper end surface of the horizontal tube and cut into the valve seats at both ends, and the water sealing plate is fixed on the opening of the horizontal tube by welding, gluing or injection molding and closed The opening of the horizontal pipe, the water sealing plate is also provided with a water outlet 210 communicating with the passage of the horizontal pipe, and the water outlet is provided with a water outlet pipe 220 for connecting with the faucet, and the water outlet pipe is used to insert the faucet and The faucet is plugged in.

In this embodiment, the middle part of the horizontal tube has an arc-shaped turning part 112 turning to the front side, so as to make way for the installation of the lifting rod.

In this embodiment, the two sides of the inner side wall at the upper opening of the valve seat are respectively provided with limiting recesses 124 for installing the valve body, which facilitates the installation of the valve body and prevents the valve body from rotating.

In this embodiment, strip-shaped transverse reinforcing ribs 125 are arranged at intervals from top to bottom on the outer periphery of the valve seat, and strip-shaped longitudinal reinforcing ribs 126 are also arranged at intervals along the circumference of the valve seat between adjacent transverse reinforcing ribs. , thereby increasing the strength of the valve seat.

Embodiment 2 Refer to Fig. 2

A plastic waterway body connection structure for a temperature-adjusting faucet, including an H-shaped skeleton 100 made of plastic and a water sealing plate 200. 111 is connected with two tubular valve seats 120, the flange 122 at the upper opening 121 of the valve seat is provided with external thread, and the water inlet at the lower end of the valve seat is provided with a water inlet pipe extending downward and having external thread 123, the horizontal tube is provided with an opening, the opening is set on the upper end surface of the horizontal tube and cut into the valve seats at both ends, and the water sealing plate is fixed on the opening of the horizontal tube by welding, gluing or injection molding and closed The opening of the horizontal tube and the water sealing plate are also provided with a water outlet 210 communicating with the channel of the horizontal tube so that cold and/or hot water can flow out.

In this embodiment, the water outlet is provided with a water outlet pipe 220, and the outer circumference of the water outlet pipe is provided with an external thread for screwing with the faucet, so as to facilitate the quick connection of the faucet.

In this embodiment, the middle part of the horizontal tube has an arc-shaped turning part 112 turning to the front side, so as to make way for the installation of the lifting rod.

In this embodiment, the two sides of the inner side wall at the upper opening of the valve seat are respectively provided with limiting recesses 124 for installing the valve body, which facilitates the installation of the valve body and prevents the valve body from rotating.

In this embodiment, strip-shaped transverse reinforcing ribs 125 are arranged at intervals from top to bottom on the outer periphery of the valve seat, and strip-shaped longitudinal reinforcing ribs 126 are also arranged at intervals along the circumference of the valve seat between adjacent transverse reinforcing ribs. , thereby increasing the strength of the valve seat.

Embodiment 3 Refer to Fig. 3 and Fig. 4

A plastic waterway body connection structure for a temperature-adjusting faucet, including an H-shaped skeleton 100 made of plastic and a water sealing plate 200. 111 is connected with two tubular valve seats 120, the flange 122 at the upper opening 121 of the valve seat is provided with external thread, and the water inlet at the lower end of the valve seat is provided with a water inlet pipe extending downward and having external thread 123, the horizontal tube is provided with an opening, the opening is set on the upper end surface of the horizontal tube and cut into the valve seats at both ends, and the water sealing plate is fixed on the opening of the horizontal tube by welding, gluing or injection molding and closed The opening of the horizontal tube and the water sealing plate are also provided with a water outlet 210 communicating with the channel of the horizontal tube so that cold and/or hot water can flow out.

In this embodiment, the water outlet is provided with a water outlet pipe 220, the two sides of the upper end of the water outlet pipe are respectively provided with protrusions 221 for clamping with the faucet, and the outer ends of the protrusions are provided with vertical protrusions. part 222, the lower part of the inner side of the protrusion has a concave part 223 for the faucet connection end to give way, so as to realize quick snap-in with the faucet.

In this embodiment, the middle part of the horizontal tube has an arc-shaped turning part 112 turning to the front side, so as to make way for the installation of the lifting rod.

In this embodiment, the two sides of the inner side wall at the upper opening of the valve seat are respectively provided with limiting recesses 124 for installing the valve body, which facilitates the installation of the valve body and prevents the valve body from rotating.

In this embodiment, strip-shaped transverse reinforcing ribs 125 are arranged at intervals from top to bottom on the outer periphery of the valve seat, and strip-shaped longitudinal reinforcing ribs 126 are also arranged at intervals along the circumference of the valve seat between adjacent transverse reinforcing ribs. , thereby increasing the strength of the valve seat.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the patent scope of the present utility model shall fall within the scope of the present utility model.

Claims (6)

1. A plastic water channel main connection structure of a temperature-adjusting faucet, comprising an H-shaped skeleton made of plastic and a water sealing plate, characterized in that the skeleton is connected to both ends of the horizontal pipe by a horizontal tube and the inner cavity is connected to the horizontal tube. The channel of the pipe is connected with two tubular valve seats. The flange at the upper opening of the valve seat is provided with external threads, and the water inlet at the lower end of the valve seat is provided with a water inlet pipe extending downward and having external threads. The horizontal tube is provided with an opening, the water sealing plate is fixed at the opening of the horizontal tube and closes the opening of the horizontal tube, and the water sealing plate is also provided with a water outlet communicating with the channel of the horizontal tube. 2 . The connection structure of the plastic water channel body of the temperature-adjusting faucet according to claim 1 , wherein the water outlet is provided with a water outlet pipe for inserting into the faucet for plugging. 3 . 3 . The connection structure of the plastic waterway main body of the temperature-adjusting faucet according to claim 1 , wherein an outlet pipe is provided on the water outlet, and an external thread for screwing with the faucet is provided on the outer periphery of the outlet pipe. 4 . 4. The connection structure of the plastic waterway main body of the temperature-adjusting faucet according to claim 1, wherein the water outlet is provided with a water outlet pipe, and the two sides of the upper end of the water outlet pipe are respectively provided with holes for clamping with the faucet. The outer end of the protrusion is provided with a vertical protrusion, and the lower part of the inner end of the protrusion has a concave part for the faucet connection end to give way. 5. The connection structure of the plastic waterway main body of the temperature-adjusting faucet according to claim 1, 2, or 4, wherein the water sealing plate is welded, glued or injected at the opening of the horizontal tube, and the horizontal tube The middle part has an arc-shaped turning part turning to the front side. 6. The connection structure of the plastic waterway body of the temperature-adjusting faucet according to claim 1, 2, or 4, wherein the two sides of the inner side wall at the upper opening of the valve seat are respectively provided with valve bodies for installing the valve body. When the limit recess.