A faucet

By installing a child-lock water valve and a push-turn lock on the hot water valve of the faucet, the problem of accidental outflow of scalding water due to misoperation of the existing faucet is solved, and the safety of use is significantly improved.

CN115111405BActive Publication Date: 2025-01-17SUMEC MACHINERY & ELECTRIC CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210511588.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-11
Publication Date
2025-01-17
Estimated Expiration
2042-05-11

AI Technical Summary

Technical Problem

When adjusting the temperature of hot and cold water, existing faucets are prone to accidentally leaking hot water due to misoperation.

Method used

Design a faucet that includes a child-lock water valve, and a push-rotation lock is provided on the hot water valve to ensure that the water flow can only be opened under preset conditions.

Benefits of technology

It effectively avoids most situations where scalding water suddenly comes out due to misoperation, and improves the safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115111405B_ABST
    Figure CN115111405B_ABST
Patent Text Reader

Abstract

The present invention provides a faucet, characterized in that it comprises a base (1), a main control body (2), a water outlet (3), a hot and cold mixing switch (4) and a child lock water valve (5); the main control body (2) is mounted on the base (1), the water outlet (3) is mounted on the main control body (2) and can rotate, the hot and cold mixing switch (4) is mounted on one side of the main control body (2), and the child lock water valve (5) is mounted on the other side of the main control body (2). The present invention avoids the sudden discharge of hot water due to most misoperations by arranging a hot water valve press rotation lock.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of water-using equipment, in particular to a faucet. Background Art

[0002] A faucet, or water valve, can be used to control the size of the water flow. Current faucets have the function of adjusting hot and cold temperatures, but many people often forget the temperature range they adjusted last time, or accidentally touch the switch, causing hot water to flow out unexpectedly. Summary of the invention

[0003] The purpose of the present invention is to provide a faucet which can solve the problems raised in the above-mentioned background technology by adding a locking device to the child lock water valve.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A faucet, characterized in that it includes a base 1, a main control body 2, a water outlet 3, a hot and cold mixing switch 4 and a child lock water valve 5; the main control body 2 is installed on the base 1, the water outlet 3 is installed on the main control body 2 and can rotate, the hot and cold mixing switch 4 is installed on one side of the main control body 2, and the child lock water valve 5 is installed on the other side of the main control body 2.

[0006] The base 1 includes a cold water pipe 11, a hot water pipe 12, a boiling water pipe 15, a functional water pipe 16, a base lower shell 13 and a base upper shell 14; the base lower shell 13 and the base upper shell 14 are connected to each other after passing through the holes of the required installation table; the cold water pipe 11, the hot water pipe 12, the boiling water pipe 15 and the functional water pipe 16 pass through the base lower shell 13 and the base upper shell 14 to connect to the main control body 2 above.

[0007] The main control body 2 includes a main control shell 21, a valve core 22, a water outlet coupling pipe 23, a rotating shaft sleeve 24 and a gasket 25; the valve core 22 is provided with a hot water inlet, a cold water inlet, a hot water outlet, a cold water outlet, a hot water secondary inlet, a cold water secondary inlet and a total water outlet; the cold water inlet of the valve core 22 is connected to the cold water pipe 11, and the hot water inlet of the valve core 22 is connected to the hot water pipe 12; one end of the water outlet coupling pipe 23 is connected to the total water outlet of the valve core 22, and the outer periphery of the water outlet coupling pipe 23 is embedded in the rotating shaft sleeve 24; the outer side of the rotating shaft sleeve 24 is covered with the gasket 25.

[0008] The water outlet head 3 includes a water outlet head filter 31, a water outlet head outer shell 32 and a water outlet pipe 33; the water outlet head filter 31 is located at the water outlet head end of the water outlet head outer shell 32, and the water outlet pipe 33 runs through the water outlet head 3, and one end is connected to the water outlet combining pipe 23.

[0009] The hot and cold mixing switch 4 includes an extended wrench 41, a hot and cold mixing switch cover 42, a cold water valve cover 43 and a cold water valve cover bushing 44; the extended wrench 41 is installed on the hot and cold mixing switch cover 42, the cover surface of the cold water valve cover 43 is attached to the cold water outlet and the secondary cold water inlet of the valve core 22, the tail of the cold water valve cover 43 is installed with the hot and cold mixing switch cover 42, and the cold water valve cover bushing 44 is fixed inside the main control housing 21 to seal the cold water valve cover 43.

[0010] The child lock water valve 5 includes a screw cover 51, a child lock water valve cover 52, a hot water knob 53, a screw 54, a rotation return spring 55, a push return spring 56, a limit ball 57, a hot water valve cover 58 and a hot water valve cover bushing 59; the cover surface of the hot water valve cover 58 is attached to the hot water outlet and the secondary hot water inlet of the valve core 22, the hot water valve cover 58 and the hot water knob 53 are separated by a push return spring 56, one end of the rotation return spring 55 is rigidly connected to the child lock water valve cover 52, and the other end of the rotation return spring 55 is rigidly connected to the hot water valve cover 58, and the screw 54 connects the child lock water valve cover 52 and the hot water knob 53 and maintains the hot water valve cover 58 The press-reset spring 56 between the hot water knob 53 is in a partially compressed state; the hot water valve cover bushing 59 is fixed inside the main control housing 21 to seal the hot water valve cover 58; the screw cover 51 is installed outside the child lock water valve cover 52 to hide the screw 54.

[0011] The hot water knob 53 is provided with a limiting ball sliding groove 531 and a limiting ball limiting groove 532 ; the limiting ball 57 can slide in the limiting ball sliding groove 531 or be locked in the limiting ball limiting groove 532 .

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting a press-and-turn lock on the hot water valve, most situations where scalding water suddenly comes out due to misoperation can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front cross-sectional structural schematic diagram of the faucet of the present invention;

[0015] Figure 2 It is a schematic diagram of the side structure of the faucet of the present invention;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the faucet of the present invention;

[0017] Figure 4 It is a schematic diagram of the bottom structure of the faucet of the present invention;

[0018] Figure 5 It is a schematic cross-sectional view of the hot water valve of the faucet of the present invention when it is locked;

[0019] Figure 6 It is a schematic cross-sectional view of the hot water valve of the faucet of the present invention when it is unlocked;

[0020] In the figure: 1, base; 11, cold water pipe; 12, hot water pipe; 13, base lower shell; 14, base upper shell; 15, open water pipe; 16, functional water pipe; 2, main control body; 21, main control shell; 22, valve core; 23, water outlet pipe; 24, shaft sleeve; 25, gasket; 3, water outlet head; 31, water outlet head filter; 32, water outlet head outer shell; 33, water outlet pipe; 4, hot and cold mixing switch; 41, extension Long wrench; 42. Hot and cold mixing switch cover; 43. Cold water valve cover; 44. Cold water valve cover bushing; 5. Child lock water valve; 51. Screw cover; 52. Child lock water valve cover; 53. Hot water knob; 531. Limit ball slide groove; 531. Limit ball limit groove; 54. Screw; 55. Rotary reset spring; 56. Press reset spring; 57. Limit ball; 58. Hot water valve cover; 59. Hot water valve cover bushing. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a faucet is characterized in that it includes a base 1, a main control body 2, a water outlet 3, a hot and cold mixing switch 4 and a child lock water valve 5; the main control body 2 is installed on the base 1, the water outlet 3 is installed on the main control body 2 and can rotate, the hot and cold mixing switch 4 is installed on one side of the main control body 2, and the child lock water valve 5 is installed on the other side of the main control body 2.

[0023] like Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the base 1 includes a cold water pipe 11, a hot water pipe 12, a boiling water pipe 15, a functional water pipe 16, a base lower shell 13 and a base upper shell 14; the base lower shell 13 and the base upper shell 14 are connected to each other after passing through the holes of the required installation table; the cold water pipe 11, the hot water pipe 12, the boiling water pipe 15 and the functional water pipe 16 pass through the base lower shell 13 and the base upper shell 14 to be connected to the main control body 2 above; the functional water pipe 16 can be used for sparkling water, pure water, negative ion water, mineral water, soda water, etc.

[0024] like Figure 5 and Figure 6 As shown, the main control body 2 includes a main control shell 21, a valve core 22, a water outlet coupling pipe 23, a rotating shaft sleeve 24 and a gasket 25; the valve core 22 is provided with a hot water inlet, a cold water inlet, a hot water outlet, a cold water outlet, a hot water secondary inlet, a cold water secondary inlet and a total water outlet; the cold water inlet of the valve core 22 is connected to the cold water pipe 11, and the hot water inlet of the valve core 22 is connected to the hot water pipe 12; one end of the water outlet coupling pipe 23 is connected to the total water outlet of the valve core 22, and the outer periphery of the water outlet coupling pipe 23 is embedded in the rotating shaft sleeve 24; the outer side of the rotating shaft sleeve 24 is covered with the gasket 25.

[0025] like Figure 5 and Figure 6 As shown, the water outlet head 3 includes a water outlet head filter 31, a water outlet head outer shell 32 and a water outlet pipe 33; the water outlet head filter 31 is located at the water outlet head end of the water outlet head outer shell 32, and the water outlet pipe 33 runs through the water outlet head 3, and one end is connected to the water outlet combining pipe 23.

[0026] like Figure 5 and Figure 6 As shown, the hot and cold mixing switch 4 includes an extended wrench 41, a hot and cold mixing switch cover 42, a cold water valve cover 43 and a cold water valve cover bushing 44; the extended wrench 41 is installed on the hot and cold mixing switch cover 42, the cover surface of the cold water valve cover 43 is attached to the cold water outlet and the secondary cold water inlet of the valve core 22, the tail of the cold water valve cover 43 is installed with the hot and cold mixing switch cover 42, and the cold water valve cover bushing 44 is fixed to the inside of the main control housing 21 for sealing the cold water valve cover 43.

[0027] like Figure 5 and Figure 6As shown, the child lock water valve 5 includes a screw cover 51, a child lock water valve cover 52, a hot water knob 53, a screw 54, a rotation return spring 55, a push return spring 56, a limit ball 57, a hot water valve cover 58 and a hot water valve cover bushing 59; the cover surface of the hot water valve cover 58 is attached to the hot water outlet and the secondary hot water inlet of the valve core 22, the hot water valve cover 58 and the hot water knob 53 are separated by a push return spring 56, one end of the rotation return spring 55 is rigidly connected to the child lock water valve cover 52, and the other end of the rotation return spring 55 is rigidly connected to the hot water valve cover 58, the screw 54 connects the child lock water valve cover 52 and the hot water knob 53 and keeps the push return spring 56 between the hot water valve cover 58 and the hot water knob 53 in a partially compressed state; the hot water valve cover bushing 59 is fixed to the inside of the main control housing 21 for sealing the hot water valve cover 58; the screw cover 51 It is installed outside the child lock water valve cover 52 to hide the screw 54 .

[0028] like Figure 5 and Figure 6 As shown, the hot water knob 53 is provided with a limiting ball sliding groove 531 and a limiting ball limiting groove 532 ; the limiting ball 57 can slide in the limiting ball sliding groove 531 or be locked in the limiting ball limiting groove 532 .

[0029] When in use, turn the extension wrench 41 or the hot and cold mixing switch cover 42 to linearly adjust the size of the cold water flow; press the child lock water valve cover 52, the limit ball 57 enters the limit ball slide groove 531 from the limit ball limit groove 532, and turn the hot water knob 53 to linearly adjust the size of the hot water flow. After releasing, rotate the return spring 55 to push the hot water knob 53 to rotate and reset, press the return spring 56 to push the hot water knob 53 to rebound, so that the limit ball 57 enters the limit ball limit groove 532 from the limit ball slide groove 531.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A faucet, characterized in that: The water heater comprises a base (1), a main control body (2), a water outlet (3), a hot and cold mixing switch (4) and a child lock water valve (5); the main control body (2) is mounted on the base (1), the water outlet (3) is mounted on the main control body (2) and can rotate, the hot and cold mixing switch (4) is mounted on one side of the main control body (2), and the child lock water valve (5) is mounted on the other side of the main control body (2); The base (1) comprises a cold water pipe (11), a hot water pipe (12), a boiled water pipe (15), a functional water pipe (16), a base lower shell (13) and a base upper shell (14); the base lower shell (13) and the base upper shell (14) are connected to each other after passing through holes in a desired installation table; the cold water pipe (11), the hot water pipe (12), the boiled water pipe (15) and the functional water pipe (16) pass through the base lower shell (13) and the base upper shell (14) to be connected to the main control body (2) above; The main control body (2) comprises a main control housing (21), a valve core (22), a water outlet connecting pipe (23), a rotating shaft sleeve (24) and a gasket (25); the valve core (22) is provided with a hot water inlet, a cold water inlet, a hot water outlet, a cold water outlet, a hot water secondary inlet, a cold water secondary inlet and a total water outlet; the cold water inlet of the valve core (22) is connected to the cold water pipe (11), and the hot water inlet of the valve core (22) is connected to the hot water pipe (12); one end of the water outlet connecting pipe (23) is connected to the total water outlet of the valve core (22), and the outer periphery of the water outlet connecting pipe (23) is embedded in the rotating shaft sleeve (24); the outer periphery of the rotating shaft sleeve (24) is covered with the gasket (25); The child lock water valve (5) comprises a screw cover (51), a child lock water valve cover (52), a hot water knob (53), a screw (54), a rotation return spring (55), a push return spring (56), a limit ball (57), a hot water valve cover (58) and a hot water valve cover bushing (59); the cover surface of the hot water valve cover (58) is attached to the hot water outlet and the hot water secondary inlet of the valve core (22); the hot water valve cover (58) and the hot water knob (53) are separated by a push return spring (56); one end of the rotation return spring (55) is connected to the child lock water valve cover ( The hot water valve cover (58) is rigidly connected to the child lock water valve cover (52), the other end of the rotation return spring (55) is rigidly connected to the hot water valve cover (58), the screw (54) connects the child lock water valve cover (52) and the hot water knob (53) and keeps the pressing return spring (56) between the hot water valve cover (58) and the hot water knob (53) in a partially compressed state; the hot water valve cover bushing (59) is fixed inside the main control housing (21) to seal the hot water valve cover (58); the screw cover (51) is installed outside the child lock water valve cover (52) to hide the screw (54).

2. A faucet according to claim 1, characterized in that: The water outlet head (3) comprises a water outlet head filter screen (31), a water outlet head outer shell (32) and a water outlet pipe (33); the water outlet head filter screen (31) is located at the water outlet head end of the water outlet head outer shell (32), and the water outlet pipe (33) passes through the water outlet head (3), with one end butting against the water outlet combining pipe (23).

3. A faucet according to claim 2, characterized in that: The hot and cold mixing switch (4) comprises an extension wrench (41), a hot and cold mixing switch cover (42), a cold water valve cover (43) and a cold water valve cover bushing (44); the extension wrench (41) is mounted on the hot and cold mixing switch cover (42); a cover surface of the cold water valve cover (43) is attached to the cold water outlet and the cold water secondary inlet of the valve core (22); the hot and cold mixing switch cover (42) is mounted on the rear of the cold water valve cover (43); and the cold water valve cover bushing (44) is fixed inside the main control housing (21) to seal the cold water valve cover (43).

4. A faucet according to claim 3, characterized in that: The hot water knob (53) is provided with a limiting ball sliding groove (531) and a limiting ball limiting groove (532); the limiting ball (57) can slide in the limiting ball sliding groove (531) or be locked in the limiting ball limiting groove (532).

Citation Information

Patent Citations

  • Water boiler

    CN204478455U

  • Four water courses tap

    CN208107218U