CN211117860U - Switch - Google Patents

Abstract

The utility model relates to a switch, comprising a casing, the lower end of the casing is provided with an axially symmetrical water inlet, the lower end of the casing is further provided with a water outlet, the water outlet is perpendicular to the water inlet, and the The outer side of the water outlet and the water inlet are provided with a first threaded section, the inner side of the water outlet is provided with a clamping groove, and a sealing ring in the shape of an "I-shaped wheel" is clamped in the clamping groove, and the outer side of the casing is provided with The second threaded segment, the outer side of the second threaded segment is respectively sleeved with a fixing piece, a washer and a socketing piece, the fixing piece is located at the bottom, the upper end of the fixing piece is connected with the washer, and the end of the washer facing away from the fixing piece Connected with the socket, the fixing piece and the socket are screwed with the housing to provide a switch with easy installation and high air tightness.

Description

a switch

technical field

The utility model relates to the technical field of sanitary ware, in particular to a switch.

Background technique

The hot and cold water switch is a product commonly used in the bathroom to adjust the water temperature. It is usually composed of a switch body and a regulating valve. The switch body is connected with a cold water inlet, a hot water inlet, a water outlet, and a regulating valve placed in the switch body. And control the size of the water flow at each outlet, adjust the outlet temperature through the mixing of hot water and cold water, and transport it from the outlet to the shower nozzles, faucets and other flushing devices.

In the prior art, when the hot and cold water switch is connected to the water pipe, the air tightness is not high, which may easily lead to water leakage, causing trouble in use and requiring frequent maintenance.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a switch that is easy to install and has high air tightness.

The technical scheme of the present invention is realized as follows: it includes a casing, the lower end of the casing is provided with a water inlet that is symmetrical along the axis, and the lower end of the casing is also provided with a water outlet, and the water outlet is perpendicular to the water inlet. The water outlet, the outer side of the water outlet and the water inlet are provided with a first threaded section, the inner side of the water outlet is provided with a clamping groove, and a sealing ring in the shape of an "I-shaped wheel" is clamped in the clamping groove. A second threaded section is provided on the outside, and a fixing piece, a washer and a sleeve are respectively sleeved on the outside of the second threaded section, the fixing piece is located at the bottom, the upper end of the fixing piece is connected with the washer, and the washer is away from the fixing piece One end of the piece is connected with the socket piece, and the fixing piece and the socket piece are threadedly connected with the casing.

By adopting the above technical solution, the lower end of the casing is provided with an axially symmetrical water inlet, the arrangement of the two water inlets facilitates the control of cold and hot water, and the lower end of the casing is also provided with a water outlet, so The water outlet and the water inlet are in a "T" shape. The water outlet is used to connect with an external pipeline, which improves the convenience of connection and improves the efficiency of use. The water outlet is perpendicular to the water inlet. The outer side of the water outlet and the water inlet are provided with a first threaded section, which improves the efficiency and strength of installation, and has better sealing performance through threaded cooperation. A sealing ring in the shape of an "I-shaped wheel" is connected, and one end of the sealing ring is connected with the clamping connection, which improves the strength of the connection, so that the sealing ring is not easy to fall off, and the other side of the sealing ring can be connected to the external pipeline. It is connected to each other, which greatly improves the air tightness of the connection and improves the efficiency of use. The outer side of the casing is provided with a second threaded section, and the setting of the second threaded section facilitates the assembly of other parts of the switch and improves the use Efficiency and connection strength, the outer side of the second threaded section is respectively sleeved with a fixing piece, a washer and a socketing piece, the setting of the fixing piece facilitates the fixing and installation of the switch, and the washer improves the stability of the connection. The fixing piece is located at the bottom, the upper end of the fixing piece is connected with the washer, the end of the washer away from the fixing piece is connected with the socket piece, and the fixing piece can be connected to the washer and the socket piece Playing the role of fixing, the fixing piece and the socket piece are threadedly connected with the housing, which further improves the strength of the connection, and the arrangement of the socket piece can improve the stability of the switch in use.

The utility model is further provided as follows: interference fit between the sealing ring and the clamping groove.

By adopting the above technical solution, the width of the clamping groove is smaller than the width of the sealing ring, so the strength of the connection can be greatly improved after the sealing ring is inserted into the clamping groove and the sealing ring can be prevented from falling off.

The utility model is further provided as follows: the two sides of the fixing piece are provided with first protrusions evenly arranged in an arc shape, and the two sides of the fixing piece are further provided with second protrusions, and the second protrusions are symmetrical along the axial direction , the second protrusion is provided with a threaded hole, and the threaded hole is provided with a bolt.

By adopting the above technical solution, the first protrusions are rectangular, each side includes at least 4 protrusions, the second protrusions are located between the first protrusions on both sides, and the first protrusions are connected to the second protrusions. The arrangement of the two protrusions can further improve the strength of the connection, and the bolts in the threaded holes are screwed in from bottom to top, which further improves the strength of the connection.

The utility model is further configured as follows: the socket connection piece is connected with a third thread segment, the lower end of the socket connection piece is provided with a groove, and a cavity is formed between the third thread segment and the upper end of the socket connection piece.

By adopting the above technical solution, the arrangement of the third thread segment further facilitates the connection between the socket and the housing, and at the same time improves the strength of the connection, and a sealing ring is clamped in the groove, so The sealing ring and the groove are clamped to improve the strength of the connection, and the arrangement of the cavity further improves the tightness of the fitting between the socket and the casing.

The utility model is further set as follows: the groove width of the groove is 3-10mm.

By adopting the above technical solution, according to products of different specifications, the groove widths of different specifications can be corresponded, thus improving the adaptability of use.

The utility model is further set as follows: the groove depth of the groove is 1-4mm.

By adopting the above technical solution, the groove depths of different specifications can be corresponding to different specifications of products, thus improving the adaptability of use and improving the connection strength of the sealing ring.

The utility model is further provided that: the upper end of the casing is provided with a cover body, and one side of the cover body is provided with a handle.

By adopting the above technical solution, the cover body is used to control the switch, and the arrangement of the handle further improves the convenience of use.

The utility model is further provided that: the handle and the cover body are integrally formed, and the handle is in a "U" shape.

By adopting the above technical solution, the use of integral molding can greatly improve the strength of the connection, improve the service life, reduce the production cost, save the assembly link of the handle, and further improve the installation efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the overall structure schematic diagram of the specific embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a socket connector according to a specific embodiment of the present invention;

3 is a cross-sectional view of a water outlet in a specific embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a fixing member according to a specific embodiment of the present invention.

Reference numerals: 1. shell; 101, water inlet; 102, water outlet; 103, first thread segment; 104, clamping groove; 105, sealing ring; 106, second thread segment; 107, fixing part; 108, Gasket; 109, socket; 110, first protrusion; 111, second protrusion; 112, threaded hole; 113, third thread segment; 114, groove; 2, cavity; 3, cover body; 4 ,handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 4 , the present invention discloses a switch, including a casing 1 , the lower end of the casing 1 is provided with an axially symmetrical water inlet 101 , and the arrangement of the two water inlets 101 is convenient In order to control hot and cold water, the lower end of the casing 1 is also provided with a water outlet 102, the water outlet 102 and the water inlet 101 are in a "T" shape, and the water outlet 102 is used for connecting with an external pipeline. , the convenience of connection is improved, and the efficiency of use is improved. The water outlet 102 is perpendicular to the water inlet 101. In terms of efficiency and strength, the screw fitting has better sealing performance. The inner side of the water outlet 102 is provided with a clamping groove 104, and a sealing ring 105 in the shape of an "I-shaped wheel" is clamped in the clamping groove 104. The sealing ring One end of the sealing ring 105 is connected with the clamp, which improves the strength of the connection, so that the sealing ring 105 is not easy to fall off, and the other side of the sealing ring 105 can be connected with the external pipeline, which greatly improves the air tightness of the connection and improves the In order to improve the efficiency of use, the outer side of the housing 1 is provided with a second thread segment 106. The arrangement of the second thread segment 106 facilitates the assembly of other parts of the switch and improves the use efficiency and connection strength. A fixing piece 107 , a washer 108 and a socket piece 109 are respectively sleeved on the outer side of the threaded section 106 . The fixing piece 107 facilitates the fixing and installation of the switch, and the washer 108 improves the connection stability and shock absorption. The fixing member 107 is located at the bottom, the upper end of the fixing member 107 is connected with the washer 108, the end of the washer 108 away from the fixing member 107 is connected with the socket member 109, and the fixing member 107 can be connected to the washer 108 And the socket piece 109 plays a fixing role, the fixing piece 107 and the socket piece 109 are threadedly connected with the housing 1, which further improves the strength of the connection, and the setting of the socket piece 109 can improve the stability of the switch in use .

There is an interference fit between the sealing ring 105 and the card slot 104, and the width of the card groove 104 is smaller than the width of the sealing ring 105, so the sealing ring 105 can greatly improve the strength of the connection after the sealing ring 105 is inserted into the card groove 104. , to prevent the sealing ring 105 from falling off.

Both sides of the fixing member 107 are provided with first protrusions 110 evenly arranged in an arc shape, and second protrusions 111 are also provided on both sides of the fixing member 107. The second protrusions 111 are axially symmetrical, so The second protrusion 111 is provided with a threaded hole 112, the threaded hole 112 is provided with a bolt, the first protrusion 110 is rectangular, and each side includes at least four, the second protrusion 111 Located between the first protrusions 110 on both sides, the arrangement of the first protrusions 110 and the second protrusions 111 can further improve the strength of the connection, and the bolts in the threaded holes 112 are screwed in from bottom to top, The strength of the connection is further improved.

The socket 109 is connected with a third threaded section 113, the lower end of the socket 109 is provided with a groove 114, a cavity 2 is formed between the third threaded section 113 and the upper end of the socket 109, the The arrangement of the third threaded section 113 further facilitates the connection between the socket 109 and the housing 1, and at the same time improves the strength of the connection. A sealing ring is snapped into the groove 114, and the sealing ring and The groove 114 is snapped to improve the strength of the connection, and the arrangement of the cavity 2 further improves the tightness of the fitting between the socket 109 and the housing 1 .

The groove width of the groove 114 is 3-10 mm, which can correspond to groove widths of different specifications according to products of different specifications, thus improving the adaptability of use.

The groove 114 has a groove depth of 1-4 mm, which can correspond to groove depths of different specifications according to products of different specifications, thereby improving the adaptability of use and improving the connection strength of the sealing ring.

The upper end of the housing 1 is provided with a cover body 3, and a handle 4 is provided on one side of the cover body 3. The cover body 3 is used to control the switch, and the arrangement of the handle 4 further improves the convenience of use. sex.

The handle 4 and the cover body 3 are integrally formed, and the handle 4 is in a "U" shape. The integral molding can greatly improve the strength of the connection, improve the service life, reduce the production cost, and save the handling of the handle 4. The assembly process further improves the installation efficiency.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (8)

1. A switch, comprising a housing, characterized in that: the lower end of the housing is provided with an axially symmetrical water inlet, the lower end of the housing is also provided with a water outlet, and the water outlet is perpendicular to the water inlet The outer side of the water outlet and the water inlet are provided with a first threaded section, the inner side of the water outlet is provided with a slot, and the slot is clamped with a "I-shaped wheel"-shaped sealing ring, and the outer side of the housing is A second threaded section is provided, and a fixing piece, a washer and a socketing piece are respectively sleeved on the outside of the second threaded section, the fixing piece is located at the bottom, the upper end of the fixing piece is connected with the washer, and the washer is away from the fixing piece One end of the socket is connected with a socket, and the fixing piece and the socket are threadedly connected with the casing. 2 . The switch according to claim 1 , characterized in that: there is an interference fit between the sealing ring and the clamping groove. 3 . 3 . The switch according to claim 1 , wherein the first protrusions are arranged evenly in an arc shape on both sides of the fixing member, and the second protrusions are further arranged on both sides of the fixing member. 4 . The second protrusion is axially symmetrical, a threaded hole is arranged in the second projection, and a bolt is arranged in the threaded hole. 4 . The switch according to claim 1 , wherein a third threaded section is connected to the socket, the lower end of the socket is provided with a groove, and the third threaded section is connected with the socket. 5 . A cavity is formed between the upper ends of the pieces. 5 . The switch according to claim 4 , wherein the groove width of the groove is 3-10 mm. 6 . 6 . The switch according to claim 4 , wherein the groove depth of the groove is 1-4 mm. 7 . 7 . The switch according to claim 1 , wherein the upper end of the casing is provided with a cover body, and one side of the cover body is provided with a handle. 8 . 8 . The switch according to claim 7 , wherein the handle and the cover are integrally formed, and the handle is in a "U" shape. 9 .

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