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 utility model relates to the technical field of bathroom hardware, particularly relates to a multifunctional angle valve. BACKGROUND

[0002] The prior art, Chinese patent 202120144615.7, provides a multifunctional angle valve, which comprises a main body, a water inlet end, a first water outlet end and a connecting end are arranged on the main body, a movable joint is arranged at one end of the connecting end of the main body, one end of the movable joint is movably connected with the connecting end, a second water outlet end is arranged on one side of the movable joint, the movable joint is communicated with the main body, a spray gun socket is arranged at one end of the movable joint, one end of the spray gun socket is movably connected with the movable joint, a clamping seat is arranged on one side of the spray gun socket, the problem of cross interference during hose installation can be solved, the angle valve is further provided with the spray gun socket for placing the spray gun, and cost reduction is facilitated. The existing problems are: the spray gun socket needs to be rotated to realize valve opening and closing of the spray gun. It is inconvenient to use. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an angle valve with spray gun gravity control, which has the characteristics of automatic realization of opening and closing through cooperation of the spray gun and the spray gun seat.

[0004] The utility model is implemented in the following manner: an angle valve with spray gun gravity control, which is characterized by comprising a valve main body, a toilet valve core, a knob, a normally open valve and a driving part,

[0005] The valve main body comprises a main pipe 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 arranged on the valve cavity, the toilet valve core cavity and the main pipe body intersect, the toilet valve core cavity, the toilet valve core seat and the toilet water inlet interface are on a straight line, and a water guide hole is arranged on a partition plate between the valve cavity and the toilet valve core cavity;

[0006] The driving part comprises a spray gun seat, a transmission arm and a driving arm, the transmission arm and the driving arm are arranged in an angle shape and an angle part is provided with a hinged groove;

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

[0008] The toilet valve core is screwed with the toilet valve core cavity, the end part is connected with the toilet valve core seat, the knob is connected with the valve rod of the toilet valve core, the normally open valve is arranged in the valve cavity and the spray gun water interface is communicated, the hinged frame plate and the hinged groove are hinged, the free end of the driving arm is matched with the normally open valve, when the spray gun is arranged on the spray gun seat, the normally open valve is closed, and when the spray gun is separated from the spray gun seat, the normally open valve is automatically opened.

[0009] Preferably, the normally open valve comprises a valve body, a valve cover, a valve rod, a valve core, a valve closing spring, a seat body with one end opening and a valve opening spring,

[0010] The valve body is opened at one end and is provided with a valve core seat at the other end, 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 articulated frame plate,

[0012] The valve rod comprises a sealing part, a light rod part, a valve core fixing seat and an end thread;

[0013] The closing valve spring is arranged on the valve rod and is in close contact with the valve core fixing seat, the valve core fixing seat is arranged on the valve core, the valve rod is in sliding fit with the water guide hole, the seat body is screwed with the end thread, the valve cover is screwed with the valve body, the valve rod is in sliding fit with the guide hole, the closing valve spring is in fit with the valve cover, the valve body is embedded in the valve cavity, the valve body is in communication with the water interface of the spray gun, the opening valve spring is in fit with the partition plate and the seat body, and the driving arm is in fit with the valve rod.

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

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

[0016] Preferably, the diameter of the seat water guide hole is greater than the diameter of the valve rod, and the gap between the seat water guide hole and the valve rod forms an annular water guide cavity.

[0017] The valve core is provided with a conical frustum part, and the valve core seat is provided with a conical frustum cavity,

[0018] The conical frustum part and the conical frustum cavity are in fit.

[0019] Preferably, the sealing part of the valve rod is provided with a sealing ring.

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

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

[0022] The utility model discloses a spray gun gravity control's angle valve, and the spray gun seat on the spray gun and driving member fit, the driving member is in fit with the normally open valve, and the spray gun is away or is placed on the spray gun seat, realizes the control of normally open valve, and does not need separate operation, and the use is convenient. DRAWINGS

[0023] Figure 1 It is the sectional view of the utility model.

[0024] Figure 2 It is one of the utility model's three-dimensional exploded view.

[0025] Figure 3 It is the second three-dimensional exploded view of the utility model.

[0026] Figure 4 is a perspective view of the utility model. DETAILED DESCRIPTION

[0027] The embodiments of the utility model will be described below in detail, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model and cannot be understood as a limitation of the utility model.

[0028] In the description of the utility model, it needs to be explained that unless there is explicit provision and limitation, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] As shown in Figure 1 , Figure 2 A spray gun gravity control angle valve, comprising a valve body 1, a closet valve core 2, a knob 3, a normally open valve 4 and a driving member 5,

[0030] The valve body 1 comprises a main pipe body 11, a closet valve core cavity 12 arranged on the main pipe body 11, a closet valve core seat 13, a closet water inlet interface 14, a valve cavity 15 and a spray gun water interface 16 arranged on the valve cavity, the closet valve core cavity 12 and the main pipe body 11 intersect, the closet valve core cavity 12, the closet valve core seat 13 and the closet water inlet interface 14 are on a straight line; a water guide hole is arranged on the partition plate between the valve cavity 15 and the closet valve core cavity 12; the spray gun water interface 16 and the valve cavity 12 are communicated; an external thread connecting part 111 connected with an interface pipe embedded in the wall is arranged on the main pipe body 11;

[0031] The circumferential surface of the closet valve core 2 is provided with a water inlet hole, and the end portion 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 angle shape and the angle portion is provided with a hinge groove 54;

[0033] The normally open valve 4 is provided with a hinge frame plate 41 and a water outlet hole 42;

[0034] The toilet valve core 2 is screwed with the toilet valve core cavity 12, the end is connected with the toilet valve core seat 13, the knob 3 is connected with the valve rod of the toilet valve core 2, the normally open valve 4 is arranged in the valve cavity 15 and is communicated with the water outlet hole 42 and the spray gun water interface 16, the hinged frame plate 41 is hinged with the hinged groove 54, and the overhanging end of the driving arm 53 is matched with the normally open valve 4. Figure 1 As shown in the figure, when the spray gun 6 is arranged on the spray gun seat 51, the normally open valve 4 is closed; when the spray gun is separated from the spray gun seat 51, the normally open valve 4 is automatically opened.

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

[0036] The valve body 43 is provided with a valve core seat 431 at one end, and the valve core seat 431 is provided with a seat water guide hole;

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

[0038] The valve rod 45 comprises a sealing part 451, a light rod part 452, a valve core fixing seat 453 and an end thread;

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

[0040] As a further improvement of the utility model: the valve cover 44 comprises 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 is matched with the end of the valve cavity 15.

[0041] As a further improvement of the utility model: the elastic force of the opening valve spring 49 is greater than the elastic force of the closing valve spring 47 and the gravity of the spray gun seat 51 and the driving arm 52.

[0042] The diameter of the seat water guide hole is greater than the diameter of the valve rod 45, and the gap between the seat water guide hole and the valve rod 45 constitutes an annular water guide cavity;

[0043] The valve core 46 is provided with a conical frustum part, the valve core seat 431 is provided with a conical frustum cavity, and the conical frustum cavity and the seat water guide hole are communicated;

[0044] The conical frustum and the conical frustum cavity are matched.

[0045] The sealing part 451 of the valve rod 45 is provided with a sealing ring.

[0046] Figure 1 、 Figure 4 The utility model discloses, spray gun 6 is placed in spray gun seat 51, and drive arm 53 acts on valve rod 45, and valve core 46 and valve core seat 431 adhere to seal, and open valve spring 49 is in compression state, namely closed valve state under;

[0047] In closed valve state, spray gun 6 leaves spray gun seat 51, and open valve spring 49 drives valve rod 45 to move left through seat body 48, and closed valve spring 47 is compressed, and valve core 46 leaves valve core seat 431, and drive piece 5 rotates in clockwise direction, and water enters valve body 43 through the gap between valve rod 45 and seat water hole, and then enters spray gun water interface 16 through water outlet 42, and the switch of spray gun 6 is operated, and spray gun sprays water.

[0048] After use, spray gun is placed in spray gun seat 51, and drive piece 5 rotates in counterclockwise direction, and under the action of drive arm 53 drive valve rod and closed valve spring 47, valve rod moves right, and open-close spring is compressed, and valve core and valve core seat adhere to, and then realize closed valve.

[0049] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that: under the condition that the principles and purposes of the utility model are not departed from, the embodiments can be changed, modified, replaced and changed in many ways, and the range of the utility model is defined by claim and its equivalents.

Claims

1. A gravity-controlled angle valve for a spray gun, characterized in that: Includes valve body, toilet valve core, knob, normally open valve and actuator. The valve body includes a main pipe body, a toilet valve core cavity, a toilet valve core seat, a toilet inlet, a valve cavity, and a spray gun water inlet on the valve cavity. The toilet valve core cavity and the main pipe body intersect, and the toilet valve core cavity, the toilet valve core seat, and the toilet inlet are on a straight line. A water guide hole is provided on the partition between the valve cavity and the toilet valve core cavity. The driving component includes a spray gun base, a transmission arm, and a drive arm. The transmission arm and the drive arm are arranged in an angular shape and have hinge slots at the corners. The normally open valve is equipped with a hinged bracket plate; The toilet valve core is screwed into the toilet valve core cavity, and its end is connected to the toilet valve core seat. The knob is connected to the valve stem of the toilet valve core. A normally open valve is located in the valve cavity and is connected to the water interface of the spray gun. The hinged frame plate and the hinged groove are hinged together, and the suspended end of the drive arm is engaged with the normally open valve. When the spray gun is placed on the spray gun seat, the normally open valve is closed. When the spray gun leaves the spray gun seat, the normally open valve is automatically opened.

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

3. The angle valve for gravity control of a spray gun according to claim 2, characterized in that: The valve cover includes a flange and a threaded head. The hinged bracket is located on the flange, and the guide hole is located on the threaded head. The threaded head engages with the internal thread of the valve body, and the flange is fitted with the end of the valve cavity.

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

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

6. The angle valve for gravity control of a spray gun according to claim 2, characterized in that: The valve stem is equipped with a sealing ring on its sealing part.

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

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

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