CN112762203A

CN112762203A - Faucet with reset lock function

Info

Publication number: CN112762203A
Application number: CN202110068941.9A
Authority: CN
Inventors: 宣品安; 邹俊怀; 刘延
Original assignee: Zhejiang Furuipu Sanitary Technology Co ltd
Current assignee: Zhejiang Furuipu Sanitary Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-07
Anticipated expiration: 2041-01-19
Also published as: CN112762203B

Abstract

The invention discloses a faucet with a reset lock function, which comprises a faucet body, a main control switch hand wheel, a water inlet mechanism and a spray gun, wherein the main control switch hand wheel is rotatably arranged on one side of the faucet body, the middle part of a main control valve core is in threaded connection with the faucet body, a valve core rod of the main control valve core is connected with a main control rotating hollow column, a valve body penetrates through a water containing cavity and extends to a water inlet, and the main control switch hand wheel is rotated to control the opening and closing of the main control valve core. The spray gun is detachably arranged in a U-shaped bayonet of the faucet body, the concave platform is arranged on the main control rotating hollow column, the spring pin which integrates the thick rod and the thin rod is arranged over the concave platform, when the spray gun is arranged on the faucet body, the spring pin contracts, the thick rod is positioned above the concave platform, and the main control switch hand wheel is locked, so that a hose connecting the water outlet and the spray gun can be protected, the valve core can be ensured to be closed all the time under the unused state, and the hose is prevented from bearing water pressure before the valve.

Description

Faucet with reset lock function

Technical Field

The invention relates to the technical field of bathroom equipment, in particular to a faucet with a reset lock function.

Background

In bathroom system, shower faucet plays the effect of control water flow and regulation rivers temperature, traditional shower faucet often simple structure, the function is single, the regulation of temperature often need adjust respectively and set up in the cold and hot water switch on tap both sides, thereby artificial mixing cold water and hot water adjusts rivers to the comfortable temperature of human body, and traditional shower faucet has only been equipped with the outlet pipe of connecting the gondola water faucet usually, and the gondola water faucet often does not have suitable locating place, it is very inconvenient. Meanwhile, the water outlet of the traditional shower faucet is usually connected with a shower head or a spray gun through a hose, when a water control switch is turned on, the bent hose bursts due to the fact that high water pressure is hard to bear, danger is caused, and the hose is frequently replaced, so that the use cost of a user is increased, and waste is caused.

Disclosure of Invention

Aiming at the defects in the prior art that a bent hose is usually difficult to bear huge water pressure before a valve, and the hose bursts due to the fact that the bent hose bears overlarge water pressure before the valve for a long time, the invention aims to provide the water faucet with the reset lock function, which is used for protecting the hose connecting a water outlet and a spray gun, can ensure that a valve core is always closed in an unused state, and avoids the hose bearing the water pressure before the valve.

In order to achieve the purpose, the invention provides the following technical scheme:

a faucet with a reset lock function comprises a faucet body, a main control switch hand wheel, a water inlet mechanism and a spray gun, wherein the main control switch hand wheel is rotatably arranged at one end of the faucet body, a water containing cavity and a water outlet chamber are arranged inside the faucet body, the water inlet mechanism is connected with the water containing cavity and used for introducing a water source into the water containing cavity, the water outlet chamber is provided with a water inlet and a water outlet, the water outlet is connected with the spray gun through a hose, the main control switch hand wheel comprises a main control hand wheel shell, a main control rotating hollow column and a main control valve core, the main control rotating hollow column is fixed in the main control hand wheel shell and partially extends into the faucet body, the middle part of the main control valve core is connected with the faucet body, and a valve body at the inner end of the main control valve core penetrates through the water containing cavity or the water outlet chamber, the side surface of the valve body is provided with a side hole, the end part of the valve body is provided with a bottom hole and is butted with the water inlet, and a valve core rod at the outer end of the main control valve core is connected with the main control rotating hollow column; the main control hand wheel shell is rotated to drive the valve core rod to rotate, so that the opening and closing of the main control valve core are controlled; a concave platform is arranged on the part of the main control rotation hollow column extending into the faucet body, a spring pin is transversely arranged above the concave platform and comprises a thick rod and a thin rod which are connected into a whole, the end part of the thin rod is connected with the interior of the faucet body through an elastic structure, a U-shaped bayonet used for clamping the spray gun is arranged at the position of the faucet body, which is located at the end part of the thick rod, the opening of the U-shaped bayonet faces to the direction perpendicular to the spring pin, and the end part of the thick rod penetrates out of the faucet body to enter the U-shaped bayonet; the spray gun is detachably clamped in the U-shaped bayonet; when the spray gun is clamped in the U-shaped bayonet, the clamping part of the spray gun can push the spring pin inwards to enable the thick rod to move to the position above the sunken platform, the main control switch hand wheel cannot rotate, and at the moment, the main control valve core is in a closed state; work as the back is extracted to the spray gun, the spring catch because the outside removal of pressure that elastic structure applyed, thin pole is located sunken platform top is rotatory main control case can be opened to the main control switch hand wheel, and at this moment, spring catch and sunken platform dislocation lead to thick pole on it to be spacing and unable the back that contracts by the outer cylinder that the main control rotated hollow post, the spray gun can't reset, the reverse rotation the main control switch hand wheel drives the main control rotates hollow post reverse rotation, at this moment, thin pole is located sunken platform top, the spring catch is scalable, the spray gun can block in the U-shaped bayonet socket is accomplished and is reset.

As an improvement, this internal first chamber and the second chamber of assisting of being provided with of tap, mechanism of intaking includes first water supply connector, second water supply connector and mixes the water valve core, first water supply connector with the second water supply connector assist the chamber switch-on with first chamber and second respectively, mix the water valve core and install tap body is for the other end of master switch hand wheel, the side of mixing the water valve core have two water inlets and respectively with the first chamber of assisting of intercommunication and the chamber switch-on of second, the delivery port of mixing the water valve core tip with hold the water chamber switch-on, tap body outside is provided with the constant temperature hand wheel rotatably, mix water valve core outer end with the constant temperature hand wheel is connected.

As an improvement, a hollow spline shaft is arranged in the main control rotating hollow column, the valve core rod extends into the main control rotating hollow column, the end part of the valve core rod is provided with the spline shaft, and the spline shaft is meshed in the hollow spline shaft.

As an improvement, the main control switch hand wheel comprises an auxiliary cone, and the auxiliary cone is abutted on the hollow spline shaft.

As an improvement, a rubber ring is arranged around a bottom hole at the end part of the valve body, so that the sealing degree is enhanced.

As an improvement, a sealing ring is arranged at the connecting part of the main control valve core and the water containing cavity so as to enhance the sealing degree.

As an improvement, the elastic structure comprises a base and a spring, the thin rod is inserted into the spring, a pin head is arranged at the front end of the thick rod, the diameter of the pin head is smaller than that of the thick rod, and the end part of the pin head is a hemispherical surface.

As an improvement, the hose is a corrugated pipe which is detachably arranged at the water outlet.

As an improvement, a clamping plate is arranged on the main control hand wheel shell, a plurality of clamping grooves are formed in the clamping plate, and clamps corresponding to the clamping grooves are respectively arranged on the main control hand wheel shell.

As an improvement, the tap body is a combination body formed by a cuboid and a semi-cylinder or other special shapes, and the main control hand wheel shell is a combination body formed by a cuboid matched with the tap body and a semi-cylinder or other special shapes. Such other shapes include, but are not limited to, semi-prismatic, semi-elliptical, etc. shapes that can be implemented.

As an improvement, a press-type water outlet switch is arranged on the spray gun, and water flow can be sprayed out by pressing the water outlet switch.

As an improvement, the clamping part is a cylindrical joint, the upper end of the clamping part is connected with the spray gun, the lower end of the clamping part is connected with the hose, and a rubber gasket is arranged inside the clamping part.

The invention has the beneficial effects that: the main control switch hand wheel is rotatably arranged at one end of the faucet body, the main control rotating hollow column is arranged in the main control switch hand wheel, one end of the main control valve core is connected with the main control switch hand wheel, the other end of the main control valve core is connected with the inner thread of the faucet body and extends to the water inlet, the main control switch hand wheel is rotated to drive the main control valve core to rotate, whether the water path between the water containing cavity and the water outlet chamber is unblocked or not is controlled by controlling the opening and closing of the main control valve core, and water flow can be. Spray gun detachably sets up on leading the body, when the spray gun was placed on leading the body, the thick pole of spring catch was located sunken platform top, the unable rotation of master control switch hand wheel, it is died to be locked, thereby prevent that the hose from bearing the water high pressure when being in the bending condition, cause the hose to burst, use the spray gun as needs, after being extracted the spray gun, the spring catch outwards removes because the pressure that the elastic construction was applyed, at this moment, the thin pole is located sunken platform top, master control switch hand wheel can rotate and open the master control case, it flows into the outlet chamber to hold the water accessible master control case and the water inlet in the water cavity, at this moment, spring catch and sunken platform dislocation, the spray gun can't be put back on leading the body, prevent that leading the tap from just putting back leading the body with the spray gun when being in the boiling water state, lead to the hose. The hollow post reverse rotation of reverse rotation master control switch hand wheel drive master control, and at this moment, the pin is located sunken platform top, and on the tap body can easily be put back to the spray gun, put into the spray gun and will promote the spring catch to the inside removal of tap body, and at this moment, the pin is located sunken platform top, and the master control switch hand wheel can't rotate, is died by the lock.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the thermostatic handwheel device with the reset lock.

Fig. 2 is a schematic top sectional view of the thermostatic handwheel device with a reset lock according to the present invention.

Fig. 3 is a schematic perspective view of a hand wheel of the master switch.

Fig. 4 is a schematic diagram of an explosion structure of a hand wheel of the main control switch.

Fig. 5 is a right-side structural schematic view of the faucet body.

Fig. 6 is a front view of the spring pin.

Fig. 7 is a schematic perspective view of a main control switch handwheel housing and a clamping plate.

Fig. 8 is a schematic perspective view of the spray gun and the clamping structure.

Detailed Description

The following detailed description of specific embodiments of the invention refers to the accompanying drawings.

As shown in fig. 1 to 8, the thermostatic handwheel device with the reset lock of the present invention includes a faucet body 1, a main control switch handwheel 2, a water inlet mechanism 3, and a spray gun 4, wherein the main control switch handwheel 2 is rotatably disposed at one end of the faucet body 1, a water containing chamber 11 and a water outlet chamber 12 are disposed inside the faucet body 1, the water inlet mechanism 3 is connected to the water containing chamber 11 for introducing a water source into the water containing chamber 11, the water outlet chamber 12 is disposed in the water containing chamber 11, the water outlet chamber 12 is disposed with a water inlet 121 and a water outlet 122, the water inlet 121 is disposed on a common chamber wall of the water outlet chamber 12 and the water containing chamber 11, and the water outlet 122 is connected to the spray. The main control switch handwheel 2 comprises a main control handwheel shell 21, a main control rotating hollow column 22 and a main control valve core 23, wherein the main control rotating hollow column 22 is fixed in the main control handwheel shell 21 and partially extends into the tap body 1; the middle part of the main control valve core 23 is connected with the tap body 1 by screw threads, a valve body 231 at the inner end of the main control valve core 23 penetrates through the water containing chamber 11 and extends to the water inlet 121, a water inlet side hole is arranged on the side surface of the valve body 231 of the main control valve core 23, and a water outlet bottom hole is arranged at the end part of the valve body 231 and is butted with the water inlet 121 (the main control valve core 23 can adopt a common 90-degree quick-opening ceramic valve core, and the water inlet side hole; the valve core rod 232 at the outer end of the main control valve core 23 is connected with the main control rotation hollow column 22, and the valve core rod 232 which can be driven to rotate when the main control hand wheel shell 21 is rotated so as to control the opening and closing of the main control valve core 23, the state shown in fig. 1 is closed, a water passage can be opened by rotating 90 degrees, and then water in the water containing cavity 11 can enter from the water inlet side hole and then exit from the water outlet bottom hole to enter the water outlet chamber 12; a concave platform 221 is arranged on the part, extending into the faucet body 1, of the main control rotating hollow column 22, a spring pin 24 is transversely arranged above the concave platform 221, the spring pin 24 comprises a thick rod 241 and a thin rod 242 which are connected into a whole, the end part of the thin rod 242 is connected with the interior of the faucet body 1 through an elastic structure, a U-shaped bayonet used for clamping the spray gun 4 is arranged at the position, located at the end part of the thick rod 241, of the faucet body 1, the opening of the U-shaped bayonet faces to the direction perpendicular to the spring pin 24, and the end part of the thick rod 241 penetrates out of the faucet body 1 to enter the U; the spray gun 4 is detachably clamped in the U-shaped bayonet; when the spray gun 4 is clamped in the U-shaped bayonet, the clamping part 41 of the spray gun 4 can push the spring pin 24 inwards to enable the thick rod 241 to move to the upper part of the concave platform 221, the main control switch hand wheel 2 cannot rotate, and the main control valve core 23 is in a closed state at the moment; after the spray gun 4 is pulled out, the spring pin 24 moves outwards due to pressure applied by the elastic structure, the thin rod 242 is located above the concave platform 221, the main control valve core 23 can be opened by rotating the main control switch hand wheel 2, at the moment, the spring pin 24 and the concave platform 221 are staggered, the thick rod 241 on the spring pin is limited by the outer cylindrical surface of the main control rotation hollow column 22 and cannot retract, the spray gun 4 cannot reset, the main control switch hand wheel 2 is rotated reversely to drive the main control rotation hollow column 22 to rotate reversely, at the moment, the thin rod 242 is located above the concave platform 221, the spring pin 24 is telescopic, and the spray gun 4 can be clamped into the U-shaped bayonet to complete resetting.

In the invention, when the spray gun 4 is placed on the tap body 1, the spring pin 24 is propped against the peripheral surface of the clamping part 41 of the spray gun 4, the thick rod 241 is positioned above the concave platform 221, the main control switch hand wheel 2 cannot rotate and is locked, the main control switch hand wheel 2 cannot be rotated at the moment, water flow cannot flow into the water outlet chamber 12 through the water inlet 121, and at the moment, the bent hose 5 cannot bear impact caused by water pressure. When the spray gun needs to be used for washing, a user pulls out the spray gun 4, the spring pin 24 moves outwards due to pressure applied by the elastic structure, at the moment, the thin rod 242 is located above the concave platform 221, at the moment, the main control switch hand wheel 2 is in a free state, the main control valve core 23 can be opened by rotating the main control switch hand wheel 2, water flow can flow out of the water inlet mechanism 3 and flow into the water containing cavity 11, the water flow accumulated in the water containing cavity 11 passes through the main control valve core 23 and then flows into the water outlet chamber 12 through the water inlet 121, and then flows into the spray gun 4 through the water outlet 122 and the hose 5, at the moment, the spring pin is dislocated with the concave platform 221, and the spray gun cannot be placed on the faucet body 1, so that the hose is protected. The reversely-rotating main control switch hand wheel 2 drives the main control rotating hollow column 22 to reversely rotate until the main control valve core 23 is closed, water flow is closed, at the moment, the thin rod 242 is located above the concave platform 221, a user puts the spray gun 4 into the faucet body 1 to push the spring pin 24 to move towards the interior of the faucet body 1, at the moment, the thick rod 241 is located above the concave platform 221, and the main control switch hand wheel 2 is locked and cannot rotate.

As an improved specific embodiment, a first auxiliary chamber 13 and a second auxiliary chamber 14 are arranged in the faucet body 1, the water inlet mechanism 3 includes a first water inlet joint 31, a second water inlet joint 32 and a water mixing valve core 33, the first water inlet joint 31 and the second water inlet joint 32 are respectively communicated with the first auxiliary chamber 13 and the second auxiliary chamber 14, the water mixing valve core 33 is installed at the other end of the faucet body 1 opposite to the main control switch hand wheel 2, two water inlets are arranged on the side surface of the water mixing valve core 33 and are respectively communicated with the first auxiliary chamber 13 and the second auxiliary chamber 14, a water outlet at the end of the water mixing valve core 33 is communicated with the water containing chamber 11, a constant temperature hand wheel 6 is rotatably arranged outside the faucet body 1, and the outer end of the water mixing valve core 33 is connected with the constant temperature hand wheel 6.

In this embodiment, as shown in fig. 2, the first water inlet joint 31 can be used for feeding cold water or hot water, the second water inlet joint 32 can be used for feeding hot water or cold water in an opposite manner, the first water inlet joint 31 is communicated with the mixing valve core 33 through the first auxiliary chamber 13, the second water inlet joint 32 is communicated with the mixing valve core 33 through the second auxiliary chamber 14, one end of the mixing valve core 33 is connected with the thermostatic hand wheel 6, hot water and cold water flow into the mixing valve core 33 for temperature adjustment, the user can adjust the water temperature in the mixing valve core 33 by rotating the thermostatic hand wheel 6, the adjusted water in the mixing valve core 33 flows into the water containing chamber 11, the water in the water containing chamber 11 flows into the water outlet chamber 12 through the water inlet 121, and then flows into the spray gun 4 through the water outlet 122 and the hose 5. The user can adjust the water temperature conveniently and quickly by rotating the constant-temperature hand wheel 6.

As shown in fig. 2 to 5, the diameter of the valve body 231 attached to the water inlet 121 should match the diameter of the water inlet 121, and the diameter of the water inlet 121 should ensure that water with sufficient flow rate is injected into the water outlet chamber 12, so the diameter of the water inlet is slightly larger, the diameter of the valve body 231 should also be slightly larger, and the valve core rod 232 connected to the main control rotation hollow column 22 can be slightly smaller to adapt to the main control switch handwheel 2. A rubber ring 2311 is provided around the bottom hole at the end of the valve body 231 to enhance the sealing and prevent water from flowing from the water inlet 121 into the water outlet chamber 12. The connection part of the main control valve core 23 and the water containing cavity 11 is also provided with a sealing ring to enhance the sealing degree.

As a modified embodiment, a hollow spline shaft 222 is arranged in the main control rotating hollow column 22, the valve core rod 232 extends into the hollow spline shaft 222 and is provided with a spline shaft 2321 at the end, and the spline shaft 2321 is engaged in the hollow spline shaft 222. The main purpose of this embodiment is to reduce the angular deviation caused by the direct engagement between the main control rotation hollow column 22 and the spline shaft 2321 by additionally arranging the hollow spline shaft 222 with a larger number of splines than the spline shaft 2321 on the periphery of the spline shaft 2321, so as to ensure that the upper surface of the main control hand wheel housing 21 is substantially aligned with the upper surface of the faucet body 1 when the valve core 23 is in the closed state, and the appearance of the upper surface of the faucet looks more flat in the natural state of non-use. Another purpose is to facilitate the selection of parts, and the hollow spline shaft 222 arranged in the main control rotating hollow column 22 is matched with the spline shaft 2321, so that the difficulty of the manufacturing process can be reduced.

Further, the main control switch handwheel 2 comprises an auxiliary cone 25, and the auxiliary cone 25 is abutted against the hollow spline shaft 222. As shown in fig. 3 to 4, the auxiliary cone 25 is provided in the main control switch handwheel 2, and the auxiliary cone 25 abuts against the hollow spline shaft 222, thereby fixing the hollow spline shaft 222 so as to be stably arranged in the main control rotation hollow column 22.

As a modified embodiment, the elastic structure includes a base 2611 and a spring 2612, as shown in fig. 2 and 6, the base 2611 is disposed inside the faucet body 1, the spring 2612 is connected to the faucet body 1, and the thin rod 242 is inserted in the spring 2612, so that the stability of the overall elastic structure can be enhanced.

As a modified embodiment, the front end of the thick rod 241 is provided with a pin head 245, the diameter of the pin head 245 is smaller than that of the thick rod 241, so that the pin head 245 can penetrate out while the main body part of the thick rod 241 is prevented from penetrating out, further, the end part of the pin head 245 is a hemispherical surface, the design can avoid abrasion to the clamping part 41 of the spray gun 4, and simultaneously, the design plays a role in guiding the clamping part 41, and is more beneficial to smooth retraction of the spring pin 24.

As a modified embodiment, the hose 5 is a bellows detachably disposed at the water outlet 122. As shown in fig. 1, the hose 5 is detachably disposed on the water outlet 122, so that a user can replace the hose, and meanwhile, the hose 5 is a corrugated pipe, so that the tolerance of the hose 5 in a bending state can be improved.

As an improved specific implementation manner, as shown in fig. 7, a clamping plate 211 is arranged on a main control handwheel housing 21, a plurality of clamping grooves 2111 are arranged on the clamping plate 211, a plurality of clips 2112 are arranged on the main control handwheel housing 21, the clamping plate 211 can be taken down by a user at any time, parts in the main control switch handwheel 2 are replaced, the clamping plate 211 can be made of a wear-resistant plastic material, and the main function of the clamping plate is to prevent scraping and abrasion between the main control switch handwheel 2 and a binding surface of the faucet body 1 during rotation.

As an improved specific embodiment, as shown in fig. 1 to 5, the faucet body 1 is a combination body formed by a cuboid and a semi-cylinder, the cuboid is convenient for a user to place objects such as bathing articles on the faucet and to take the objects conveniently, the main control hand wheel housing 21 is a combination body formed by a cuboid and a semi-cylinder which are matched with the faucet body 1, the main control switch hand wheel 2 is convenient for the user to rotate, and the human mechanics are met. Of course, the main control handwheel housing 21 and the faucet body 1 may have other shapes.

As an improved specific implementation mode, the spray gun 4 is provided with a press type water outlet switch, and water flow can be sprayed out by pressing the water outlet switch. As shown in fig. 8, the water inlet and outlet switch is arranged on the spray gun 4, and the water can be controlled to flow in and out by pressing the switch, so that an operator can conveniently control the water flow state at any time without rotating the hand wheel 2 of the main control switch to control the water flow to be switched on and off.

As a modified embodiment, as shown in fig. 8, the clamping portion 41 is a cylindrical joint, which can be adapted to the structure of the spray gun 4 and the structure of the hose 5 at the same time, so as to facilitate the flow of water, reduce the pressure of the water on the hose, and reduce the risk of pipe explosion, and at the same time, a rubber gasket 42 is arranged inside the clamping portion 41 to enhance the sealing performance of the joint and enhance the capability of resisting the high pressure of water in front of the valve.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a tap of lock function resets in area which characterized in that: including leading body (1), master control switch hand wheel (2), mechanism (3), spray gun (4) of intaking, master control switch hand wheel (2) rotatably sets up leading body (1) one end, leading body (1) inside is provided with holds water cavity (11) and goes out water chamber (12), mechanism (3) of intaking with hold water cavity (11) and be connected and be used for introducing the water source hold water cavity (11), it is equipped with water inlet (121) and delivery port (122) to go out water chamber (12), delivery port (122) pass through hose (5) with spray gun (4) are connected, master control switch hand wheel (2) include master control hand wheel casing (21), master control and rotate hollow post (22), master control case (23), master control rotates hollow post (22) and is fixed in master control hand wheel casing (21) and partly stretch into in leading body (1), the middle part of the main control valve core (23) is connected with the faucet body (1), a valve body (231) at the inner end of the main control valve core (23) penetrates through the water containing cavity (11) or the water outlet chamber (12) and extends to the water inlet (121), a side hole is formed in the side surface of the valve body (231), a bottom hole is formed in the end part of the valve body (231) and is in butt joint with the water inlet (121), and a valve core rod (232) at the outer end of the main control valve core (23) is connected with the main control rotating hollow column (22); the valve core rod (232) can be driven to rotate by rotating the main control hand wheel shell (21), so that the opening and closing of the main control valve core (23) are controlled; a concave platform (221) is arranged on the part, extending into the faucet body (1), of the main control rotary hollow column (22), a spring pin (24) is transversely arranged above the concave platform (221), the spring pin (24) comprises a thick rod (241) and a thin rod (242) which are connected into a whole, the end part of the thin rod (242) is connected with the interior of the faucet body (1) through an elastic structure, a U-shaped bayonet used for clamping the spray gun (4) is arranged at the position, located at the end part of the thick rod (241), of the faucet body (1), the opening of the U-shaped bayonet faces to be perpendicular to the spring pin (24), and the end part of the thick rod (241) penetrates out of the faucet body (1) to enter the U-shaped bayonet; the spray gun (4) is detachably clamped in the U-shaped bayonet; when the spray gun (4) is clamped in the U-shaped bayonet, the clamping part (41) of the spray gun (4) can push the spring pin (24) inwards to enable the thick rod (241) to move to the position above the concave platform (221), the main control switch hand wheel (2) cannot rotate, and at the moment, the main control valve core (23) is in a closed state; work as spray gun (4) are extracted the back, spring catch (24) are owing the pressure that elastic construction applyed outwards removes, thin pole (242) are located sunken platform (221) top, it is rotatory main control case (23) can be opened in main control switch hand wheel (2), and at this moment, spring catch (24) and sunken platform (221) dislocation lead to thick pole (241) on it to be spacing and unable the retracting by the outer cylinder of the hollow post 22 of main control rotation, spray gun (4) can't reset, and reverse rotation main control switch hand wheel (2) drive hollow post (22) reverse rotation is rotated in the main control, at this moment, thin pole (242) are located sunken platform (221) top, spring catch (24) are scalable, spray gun (4) can block the U-shaped bayonet socket is accomplished and is reset.

2. The faucet with reset lock function according to claim 1, wherein: a first auxiliary chamber (13) and a second auxiliary chamber (14) are arranged in the tap body (1), the water inlet mechanism (3) comprises a first water inlet joint (31), a second water inlet joint (32) and a water mixing valve core (33), the first water inlet joint (31) and the second water inlet joint (3) are communicated with the first auxiliary chamber (13) and the second auxiliary chamber (14) respectively, the water mixing valve core (33) is arranged at the other end of the tap body (1) opposite to the main control switch hand wheel (2), the side surface of the water mixing valve core (33) is provided with two water inlets which are communicated with the first auxiliary chamber (13) and the second auxiliary chamber (14) respectively, a water outlet at the end part of the water mixing valve core (33) is communicated with the water containing chamber (11), and a constant temperature hand wheel (6) is rotatably arranged outside the tap body (1), the outer end of the water mixing valve core (33) is connected with the constant temperature hand wheel (6).

3. The faucet with reset lock function according to claim 2, wherein: a hollow spline shaft (221) is arranged in the main control rotating hollow column (22), the valve core rod (232) extends into the main control rotating hollow column (22), a spline shaft (2321) is arranged at the end of the valve core rod, and the spline shaft (2321) is meshed in the hollow spline shaft (221).

4. The faucet with reset lock function according to claim 3, wherein: the main control switch hand wheel (2) comprises an auxiliary cone (25), and the auxiliary cone (25) is abutted to the hollow spline shaft (221).

5. The faucet with reset lock function according to claim 1, wherein: the elastic structure comprises a base (2611) and a spring (2612), the thin rod (242) is inserted into the spring (2612), a pin head (245) is arranged at the front end of the thick rod (241), the diameter of the pin head (245) is smaller than that of the thick rod (241), and the end part of the pin head (245) is a hemispherical surface.

6. The faucet with reset lock function according to claim 1, wherein: the hose (5) is a corrugated pipe detachably arranged at the water outlet (122).

7. The faucet with reset lock function according to claim 1, wherein: the main control hand wheel is characterized in that a clamping plate (211) is arranged on the main control hand wheel shell (21), a plurality of clamping grooves (2111) are formed in the clamping plate (211), and clamps (2112) corresponding to the clamping grooves are arranged on the main control hand wheel shell (21) respectively.

8. The faucet with reset lock function according to claim 1, wherein: the tap body (1) is a combination body formed by a cuboid and a semi-cylinder or other special shapes, and the main control hand wheel shell (21) is a combination body formed by a cuboid and a semi-cylinder or other special shapes which are matched with the tap body (1).

9. The faucet with reset lock function according to claim 1, wherein: the spray gun (4) is provided with a press type water outlet switch, and water flow can be sprayed out by pressing the water outlet switch.

10. The faucet with reset lock function according to claim 1, wherein: the clamping part is a cylindrical joint, the upper end of the clamping part is connected with the spray gun (4), the lower end of the clamping part is connected with the hose (5), and a rubber gasket (42) is arranged inside the clamping part.