Angle valve controlled by gravity of spray gun

Abstract

An angle valve controlled by spray gun gravity comprises a valve body, a closestool valve element, a rotary knob, a normally-open valve and a driving piece, the valve body comprises a main pipe body, a closestool valve element cavity, a closestool valve element seat, a closestool water inlet connector, a valve cavity and a spray gun water connector, the driving piece comprises a spray gun seat, a transmission arm and a driving arm, the transmission arm and the driving arm are arranged in an angular shape, and hinge grooves are formed in the corners of the transmission arm and the driving arm; a hinged frame plate is arranged on the normally open valve; the closestool valve core is screwed with the closestool valve core cavity, the end part is connected with the closestool valve core seat, and the knob is connected with a valve rod of the closestool valve core; the normally-open valve is arranged in the valve cavity and communicated with the spray gun water connector, the hinge frame plate is hinged to the hinge groove, the driving arm is matched with the normally-open valve, and when the spray gun is arranged on the spray gun base, the normally-open valve is closed. And when the spray gun leaves the spray gun seat, the normally open valve is automatically opened. The spray gun is matched with the spray gun base on the driving piece, the driving piece is matched with the normally-open valve, the spray gun leaves or is placed on the spray gun base, control over the normally-open valve is achieved, independent operation is not needed, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of bathroom hardware, and in particular to a multifunctional angle valve. Background Art

[0002] At present, the existing technology, Chinese patent 202120144615.7, has a multifunctional angle valve, including a main body, which is provided with a water inlet end, a first water outlet end and a connection end; a movable joint, which is arranged at one end of the connection end of the main body, one end of the movable joint is movably connected to the connection end, one side of the movable joint is provided with a second water outlet end, and the movable joint is connected to the main body; a spray gun socket, which is arranged at one end of the movable joint, one end of the spray gun socket is movably connected to the movable joint, and one side of the spray gun socket is provided with a card seat, which can solve the problem of easy cross interference when the hose is installed. The angle valve is also provided with a spray gun socket for placing the spray gun, which helps to reduce costs. The problem is that the spray gun socket needs to be rotated to realize the valve switch at the spray gun. It is inconvenient to use. Summary of the invention

[0003] The purpose of the present invention is to provide an angle valve controlled by the gravity of a spray gun, which has the characteristics of automatically realizing the switch when the spray gun cooperates with the spray gun seat.

[0004] The present invention is implemented as follows: a spray gun gravity-controlled angle valve, which is special in that it includes a valve body, a toilet valve core, a knob, a normally open valve and a driving member,

[0005] The valve body includes a main body, a toilet valve core cavity, a toilet valve core seat, a toilet water inlet interface, a valve cavity and a spray gun water interface provided on the valve cavity. The toilet valve core cavity and the main body intersect, and the toilet valve core cavity, the toilet valve core seat and the toilet water inlet interface are in a straight line; a water guide hole is provided on the partition between the valve cavity and the toilet valve core cavity;

[0006] The driving member comprises a spray gun seat, a transmission arm and a driving arm, wherein the transmission arm and the driving arm are arranged in an angle shape and a hinge groove is arranged at the corner;

[0007] The normally open valve is provided with a hinged frame plate and a water outlet hole;

[0008] The toilet valve core is threaded into the toilet valve core cavity, the end is connected to the toilet valve core seat, and the knob is connected to the valve stem of the toilet valve core; the normally open valve is arranged in the valve cavity and is connected to the spray gun water interface, the articulated frame plate and the articulated groove are articulated, and the suspended end of the driving arm cooperates with the normally open valve. When the spray gun is set on the spray gun seat, the normally open valve closes the valve; when the spray gun leaves the spray gun seat, the normally open valve automatically opens the valve.

[0009] Preferably: the normally open valve comprises a valve body, a valve cover, a valve stem, a valve core, a valve closing spring, a seat body with an opening at one end and a valve opening spring.

[0010] One end of the valve body is open, and the other end is provided with a valve core seat, and the valve core seat is provided with a seat water guide hole;

[0011] The valve cover is provided with a guide hole and the hinged frame plate,

[0012] The valve stem comprises a sealing portion, a polished stem portion, a valve core fixing seat and an end thread;

[0013] The valve closing spring is arranged on the valve stem and fits with the valve core fixing seat, the valve core is fixed on the valve core fixing seat, the valve stem and the water guide hole are slidably matched, and the seat body and the end thread are screwed together; the valve cover and the valve body are screwed together, the valve stem and the guide hole are slidably matched, the valve closing spring and the valve cover are matched; the valve body is embedded in the valve cavity, the valve body and the spray gun water interface are connected, the valve opening spring and the partition and the seat body are matched; the driving arm and the valve stem are matched.

[0014] Preferably: the valve cover comprises a flange and a threaded head, the hinged frame plate is arranged on the flange, and the guide hole is arranged on the threaded head; the threaded head is screwed with the internal thread of the valve body, and the flange cooperates with the end of the valve cavity.

[0015] Preferably, the elastic force of the valve opening spring is greater than the elastic force of the valve closing spring and the gravity of the spray gun seat and the transmission arm.

[0016] Preferably: the diameter of the seat water guide hole is larger than the diameter of the valve stem, and the gap between the seat water guide hole and the valve stem forms an annular water guide cavity;

[0017] The valve core is provided with a truncated cone-shaped portion, and the valve core seat is provided with a truncated cone-shaped cavity.

[0018] The truncated cone-shaped portion and the truncated cone-shaped cavity cooperate.

[0019] Preferably: a sealing ring is provided on the sealing portion of the valve stem.

[0020] Preferably, the driving member is made of plastic material or metal material.

[0021] Preferably, the angle between the transmission arm and the driving arm is less than 90 degrees.

[0022] The invention discloses an angle valve for spray gun gravity control. The spray gun cooperates with a spray gun seat on a driving member, and the driving member cooperates with a normally open valve. The spray gun leaves or is placed on the spray gun seat to realize control of the normally open valve without separate operation, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the present invention.

[0024] Figure 2 It is one of the three-dimensional exploded views of the present invention.

[0025] Figure 3 It is the second of the three-dimensional exploded diagrams of the present invention.

[0026] Figure 4It is a perspective view of the present invention. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1 , Figure 2 As shown, a spray gun gravity-controlled angle valve comprises a valve body 1, a toilet valve core 2, a knob 3, a normally open valve 4 and a driving member 5.

[0030] The valve body 1 includes a main body 11, a toilet valve core cavity 12 arranged on the main body 11, a toilet valve core seat 13, a toilet water inlet interface 14, a valve cavity 15 and a spray gun water interface 16 arranged on the valve cavity, the toilet valve core cavity 12 and the main body 11 intersect, the toilet valve core cavity 12, the toilet valve core seat 13 and the toilet water inlet interface 14 are in a straight line; a water guide hole is provided on the partition between the valve cavity 15 and the toilet valve core cavity 12; the spray gun water interface 16 is connected to the valve cavity 12; the main body 11 is provided with an external threaded connection part 111 connected to the interface pipe pre-buried in the wall;

[0031] The circumferential surface of the toilet valve core 2 is provided with a water inlet hole, and the end is provided with a water outlet hole.

[0032] The driving member 5 comprises a spray gun seat 51, a transmission arm 52 and a driving arm 53. The transmission arm 52 and the driving arm 53 are arranged in an angular shape and a hinge groove 54 is provided at the corner.

[0033] A hinged frame plate 41 and a water outlet hole 42 are provided on the normally open valve 4;

[0034] The toilet valve core 2 is screwed with the toilet valve core cavity 12, and the end is connected to the toilet valve core seat 13. The knob 3 is connected to the valve stem of the toilet valve core 2. The normally open valve 4 is arranged in the valve cavity 15, and the water outlet 42 is connected to the spray gun water interface 16. The hinge frame 41 is hinged with the hinge groove 54, and the suspended end of the driving arm 53 cooperates with the normally open valve 4. Figure 1As shown, when the spray gun 6 is placed on the spray gun seat 51 , the normally open valve 4 is closed; when the spray gun leaves the spray gun seat 51 , the normally open valve 4 automatically opens.

[0035] The normally open valve 4 comprises a valve body 43, a valve cover 44, a valve stem 45, a valve core 46, a valve closing spring 47, a seat body 48 with an opening at one end, and a valve opening spring 49.

[0036] One end of the valve body 43 is open, and the other end is provided with a valve core seat 431, and the valve core seat 431 is provided with a water guide hole;

[0037] The valve cover 44 is provided with a guide hole 441 and the hinged frame plate 41.

[0038] The valve stem 45 includes a sealing portion 451, a smooth stem portion 452, a valve core fixing seat 453 and an end thread;

[0039] The valve closing spring 47 is arranged on the smooth rod portion 452 of the valve stem 45 and fits with the valve core fixing seat 453, the valve core 46 is fixed on the valve core fixing seat 453, the valve stem 45 and the seat water guide hole on the valve core seat 431 are slidably matched, and the seat body 48 is screwed with the end thread; the valve cover 44 is screwed with the valve body 43, the sealing portion 451 of the valve stem 45 and the guide hole 441 are slidably matched and sealed, the valve closing spring 47 and the valve cover 44 are matched; the valve body 43 is embedded in the valve cavity 15 and the water outlet hole 42 on the valve body 43 is connected to the spray gun water interface 16, the valve opening spring 49 is matched with the partition and the seat body 48; the driving arm 53 is matched with the valve stem 45.

[0040] As a further improvement of the present invention: the valve cover 44 includes a flange 442 and a threaded head 443, the hinged frame plate 41 is arranged on the flange, and the guide hole 441 is arranged on the threaded head 443; the threaded head 443 is screwed with the internal thread of the valve body 43, and the flange 442 cooperates with the end of the valve cavity 15.

[0041] As a further improvement of the present invention, the elastic force of the valve opening spring 49 is greater than the elastic force of the valve closing spring 47 and the gravity of the spray gun seat 51 and the transmission arm 52 .

[0042] The diameter of the seat water guide hole is larger than the diameter of the valve stem 45, and the gap between the seat water guide hole and the valve stem 45 forms an annular water guide cavity;

[0043] The valve core 46 is provided with a truncated cone-shaped portion, and the valve core seat 431 is provided with a truncated cone-shaped cavity, and the truncated cone-shaped cavity is connected to the seat water guide hole;

[0044] The truncated cone-shaped portion and the truncated cone-shaped cavity cooperate.

[0045] A sealing ring is provided on the sealing portion 451 of the valve stem 45 .

[0046] Figure 1 , Figure 4In the present invention, the spray gun 6 is placed on the spray gun seat 51, the driving arm 53 acts on the valve stem 45, the valve core 46 and the valve core seat 431 are sealed, and the valve opening spring 49 is in a compressed state, that is, in a closed valve state;

[0047] In the valve closing state, the spray gun 6 leaves the spray gun seat 51, the valve opening spring 49 drives the valve stem 45 to move to the left through the seat body 48, the valve closing spring 47 is compressed, the valve core 46 leaves the valve core seat 431, and the driving member 5 rotates clockwise; water enters the valve body 43 through the gap between the valve stem 45 and the seat water guide hole, and then enters the spray gun water interface 16 through the water outlet 42; operate the switch of the spray gun 6, and the spray gun sprays water.

[0048] After use, the spray gun is placed on the spray gun seat 51, the driving member 5 rotates counterclockwise, the driving arm 53 drives the valve stem, and under the action of the valve closing spring 47, the valve stem moves to the right; the opening and closing spring is compressed, the valve core and the valve core seat fit together, and the valve is closed.

[0049] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A gravity-controlled angle valve for a spray gun, characterized in that: Including valve body, toilet valve core, knob, normally open valve and drive parts, The valve body includes a main body, a toilet valve core cavity, a toilet valve core seat, a toilet water inlet interface, a valve cavity and a spray gun water interface provided on the valve cavity. The toilet valve core cavity and the main body intersect, and the toilet valve core cavity, the toilet valve core seat and the toilet water inlet interface are in a straight line; a water guide hole is provided on the partition between the valve cavity and the toilet valve core cavity; The driving member comprises a spray gun seat, a transmission arm and a driving arm, wherein the transmission arm and the driving arm are arranged in an angle shape and a hinge groove is arranged at the corner; A hinged frame plate is provided on the normally open valve; The toilet valve core is threaded into the toilet valve core cavity, the end is connected to the toilet valve core seat, the knob is connected to the valve stem of the toilet valve core; the normally open valve is arranged in the valve cavity and is connected to the water interface of the spray gun, the articulated frame plate and the articulated groove are articulated, and the suspended end of the driving arm cooperates with the normally open valve. When the spray gun is set on the spray gun seat, the normally open valve closes the valve; when the spray gun leaves the spray gun seat, the normally open valve automatically opens the valve.

2. The angle valve for spray gun gravity control according to claim 1, characterized in that: The normally open valve comprises a valve body, a valve cover, a valve stem, a valve core, a valve closing spring, a seat body with an opening at one end, and a valve opening spring. One end of the valve body is open, and the other end is provided with a valve core seat, and the valve core seat is provided with a seat water guide hole; The valve cover is provided with a guide hole and the hinged frame plate, The valve stem comprises a sealing portion, a polished stem portion, a valve core fixing seat and an end thread; The valve closing spring is arranged on the smooth rod part and fits with the valve core fixing seat, the valve core is fixed on the valve core fixing seat, the valve stem and the seat water guide hole are slidably matched, and the seat body and the end thread are screwed together; the valve cover and the valve body are screwed together, the sealing part of the valve stem and the guide hole are slidably matched, the valve closing spring and the valve cover are matched; the valve body is embedded in the valve cavity and the valve body and the spray gun water interface are connected, the valve opening spring and the partition and the seat body are matched; the driving arm and the valve stem are matched.

3. The angle valve for spray gun gravity control according to claim 2, characterized in that: The valve cover comprises a flange and a threaded head, the hinged frame plate is arranged on the flange, and the guide hole is arranged on the threaded head; the threaded head is screwed with the internal thread of the valve body, and the flange is matched with the end of the valve cavity.

4. The angle valve for spray gun gravity control according to claim 2, characterized in that: The elastic force of the valve opening spring is greater than the elastic force of the valve closing spring and the gravity of the spray gun seat and the transmission arm.

5. The angle valve for spray gun gravity control according to claim 2, characterized in that: The diameter of the seat water guide hole is larger than the diameter of the valve stem, and the gap between the seat water guide hole and the valve stem forms an annular water guide cavity; The valve core is provided with a truncated cone-shaped portion, and the valve core seat is provided with a truncated cone-shaped cavity. The truncated cone-shaped portion and the truncated cone-shaped cavity cooperate.

6. The angle valve for spray gun gravity control according to claim 2, characterized in that: A sealing ring is arranged on the sealing portion of the valve stem.

7. The angle valve for spray gun gravity control according to claim 1, characterized in that: The driving member is made of plastic material or metal material.

8. The angle valve for spray gun gravity control according to claim 1, characterized in that: The angle between the transmission arm and the driving arm is less than 90 degrees.

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