Push switch flow regulating valve

Abstract

A push switch flow regulating valve comprises a valve body, a valve element assembly, a gland, a guide sleeve, a sliding driving sleeve and a button, the valve body comprises a water inlet connector pipe, a valve element cavity and a water outlet pipe, the valve element assembly comprises a valve element body and a driving piece, and the driving piece is provided with a connecting column and a spline groove; the gland comprises a large external thread part and a hexagonal driving part, the guide sleeve comprises a guide cavity part, a guide stop cavity part and internal threads, the valve element body is inserted into the valve element cavity, the large external thread part is screwed with the internal threads of the valve element cavity, spline teeth of the sliding driving sleeve are in sliding fit with spline grooves of the driving piece, and the button is in driving fit with the connecting column. The head of the sliding driving sleeve is in threaded connection with the button; the body part and the button are in sliding fit with the guide cavity part of the guide sleeve; the annular stop plate is in sliding fit with the guide stop cavity part; the button and the sliding driving sleeve move and rotate together. The button and the sliding driving sleeve are connected into a whole, move along the axis and drive the valve element assembly to rotate, and opening, closing and water adjusting are achieved.

Description

Technical Field

[0001] The utility model relates to. Background Art

[0002] The current existing technology, Chinese patent 202022676765.0, is a water outlet switch valve and shower, in which the functional chamber is connected to the water inlet and the water inlet end of the water outlet chamber; the water outlet chamber is connected to the water outlet; the sealing assembly is placed in the functional chamber and divides the functional chamber into a water pressure chamber and a water inlet chamber; the valve stem axially passes through the pressure relief hole and opens and closes the pressure relief hole by sliding; the pressing assembly is switched to two positions by receiving a press; in the flow regulating assembly, the rotating part and the pressing assembly are axially restricted and connected to each other for rotation, and the connecting part thereon is fixed and axially acted on the valve stem, which drives the valve stem to slide and open and close the pressure relief hole when the pressing assembly moves axially; the flow regulating part is axially limited in the water outlet chamber and is axially slidably fixed to the valve stem for rotation, and its rotation relative to the water outlet chamber changes the water outlet area of ​​the water outlet. The problems are: the structure is complex, and the rotating part and the pressing assembly are axially restricted and connected to each other for rotation. Utility Model Content

[0003] The utility model aims to provide a push-button flow regulating valve, which has the characteristics of a button and a sliding drive sleeve moving together and rotating to realize switching and flow regulation.

[0004] The utility model is realized as follows: a push-switch flow regulating valve, which is special in that it includes a valve body, a valve core assembly, a gland, a guide sleeve, a sliding drive sleeve and a button.

[0005] The valve body includes a water inlet interface pipe, a valve core cavity and a water outlet pipe, and the valve core cavity is connected to the water inlet interface pipe and the water outlet pipe;

[0006] The valve core assembly includes a valve core body and a driving member, and the driving member is provided with a connecting column and a spline groove;

[0007] The gland includes a large external thread portion and a hexagonal driving portion, and small external threads are provided at the corners of the hexagonal driving portion;

[0008] The guide sleeve includes a guide cavity portion, a guide stop cavity portion and an internal thread, wherein the diameter of the guide stop cavity portion is larger than the diameter of the guide cavity portion;

[0009] The sliding drive sleeve comprises an annular stop plate, a body and a head, wherein one end of the body is provided with spline teeth;

[0010] The valve core body is inserted into the valve core cavity, the large external thread part is screwed with the internal thread of the valve core cavity, the spline teeth of the sliding drive sleeve and the spline groove of the drive member are slidably matched, the button and the connecting column are driven and matched, and the head of the sliding drive sleeve and the button are threadedly connected; the body and the button are slidably matched with the guide cavity part of the guide sleeve, and the annular stop plate is slidably matched with the guide stop cavity part; the button and the sliding drive sleeve move and rotate together.

[0011] The special feature of the aforementioned push-to-switch flow regulating valve is that a neck is provided between the head and the body of the sliding drive sleeve;

[0012] Also includes wear rings;

[0013] The wear-resistant ring is arranged on the neck and is slidably matched with the guide cavity portion of the guide sleeve.

[0014] The push-switch flow regulating valve is special in that the outer surface of the button is provided with knurled anti-slip patterns.

[0015] The special feature of the push-to-switch flow regulating valve is that the sliding drive sleeve is made of copper material.

[0016] The special feature of the push-switch flow regulating valve is that the guide sleeve is made of copper material.

[0017] The push-switch flow regulating valve is special in that a driving column is provided in the button, and the head of the connecting column is inserted into the countersunk hole of the driving column.

[0018] The push-button switch flow regulating valve is special in that: a driving column is provided in the button, a countersunk hole is provided on the driving column, and a pin plate is provided at the open end of the countersunk hole;

[0019] The connecting column is provided with a head and a pin groove;

[0020] The head is inserted into the countersunk hole, and the pin plate and pin groove are plugged in.

[0021] The special feature of the push-switch flow regulating valve is that a spare connector is provided on the valve body and is connected to the water inlet interface pipe.

[0022] The utility model relates to a push-button flow regulating valve. A button and a sliding drive sleeve are connected as a whole. The button and the sliding drive sleeve move together along an axis and drive a valve core component to rotate, thereby realizing switching and regulating water volume. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 yes Figure 1 A-A view of.

[0025] Figure 3 It is a three-dimensional diagram of the present utility model.

[0026] Figure 4 This is one of the three-dimensional exploded views of the present invention.

[0027] Figure 5 This is the second three-dimensional exploded view of the present invention. DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0031] like Figure 1 As shown, it includes a valve body 1, a valve core assembly 2, a gland 3, a guide sleeve 4, a sliding drive sleeve 5 and a button 6.

[0032] The valve body 1 includes a water inlet interface pipe 11, a valve core cavity 12 and a water outlet pipe 13, and the valve core cavity 12 is connected to the water inlet interface pipe 11 and the water outlet pipe 13;

[0033] The valve core assembly 2 includes a valve core body 21 and a driving member, on which a connecting column 221 and a spline groove 222 are provided; Chinese patent 202322645025.4, utility model name: A valve has disclosed the specific structure and function of the valve core assembly.

[0034] The gland 3 is hollow with two ends open, and includes a large external thread portion 31 and a hexagonal driving portion 32. The hexagonal driving portion 32 has small external threads at its corners.

[0035] The guide sleeve 4 includes a guide cavity 41, a guide stop cavity 42 and an internal thread 43 provided in the suspended end of the guide stop cavity 42. The diameter of the guide stop cavity 42 is larger than the diameter of the guide cavity 41.

[0036] The sliding drive sleeve 5 includes an annular stop plate 51, a body 52 and a head 53. One end of the body 52 is provided with spline teeth.

[0037] The valve core body 21 is inserted into the valve core cavity 12, and the large external thread part 31 is screwed with the internal thread of the valve core cavity 12 to fix the valve core assembly and the valve core cavity 12 together. The spline teeth of the sliding drive sleeve 5 and the spline groove 222 of the driving member are slidably matched, the button 6 and the connecting column 221 are driven and matched, and the head 53 of the sliding drive sleeve 5 and the button 6 are threadedly connected; the body 52 and the button 6 are slidably matched with the guide cavity part 41 of the guide sleeve 4, and the annular stop plate 51 is slidably matched with the guide stop cavity part 42; the button 6 and the sliding drive sleeve 5 move and rotate together.

[0038] As a further improvement of the present invention: a neck portion 54 is provided between the head portion 53 and the body portion 52 of the sliding drive sleeve 5;

[0039] Also includes a wear ring 7;

[0040] The wear-resistant ring 7 is provided on the neck 54 and is slidably matched with the guide cavity 41 of the guide sleeve 4; the end of the button 6 and the body 52 limit the wear-resistant ring 7 to prevent axial movement.

[0041] As a further improvement of the present invention: the outer surface of the button 6 is provided with knurled anti-slip patterns.

[0042] The sliding drive sleeve 5 is made of copper.

[0043] The guide sleeve 4 is made of copper.

[0044] As a further improvement of the present invention, a driving column 61 is provided in the button 6 , and the head 2211 of the connecting column 221 is inserted into the countersunk hole 62 of the driving column 61 .

[0045] The present invention can also be implemented as follows: a driving column 61 is provided in the button 6, a countersunk hole 62 is provided on the driving column, and a pin plate (not shown in the figure) is provided at the open end of the countersunk hole;

[0046] The connecting column 221 is provided with a head 2211 and a pin groove 2212;

[0047] The head 2211 is inserted into the counterbore 62 , and the pin plate and the pin groove 2212 are plugged in.

[0048] The valve body 1 is provided with a spare joint 14 , which is connected to the water inlet interface pipe and is in a straight line.

[0049] When the utility model is used, Figure 1 、 Figure 3 As shown, by pressing the button 6, the button 6 and the sliding drive sleeve 5 move together into the guide sleeve 4, driving the drive member, the valve core assembly 2 is opened and conducted, and the water in the water inlet interface pipe 11 enters the valve core cavity 11 and then enters and exits the water pipe 13 through the valve core assembly 2; Figure 3 As shown, the button 6 is rotated clockwise or counterclockwise, and the button 6 and the sliding drive sleeve 5 rotate together. The sliding drive sleeve 5 drives the driving member to rotate, thereby adjusting the water flow.

[0050] During assembly, (1) the valve body 21 of the valve core assembly 2 is inserted into the valve core cavity 12, the wrench drives the hexagonal drive portion 32, the large external thread portion 31 of the pressure cover 3 is screwed into the internal thread of the valve core cavity 12 to fix the valve core assembly 2, (2) the wear-resistant ring 7 is arranged on the neck 54, and the head 53 is screwed into the internal thread of the button 6; (3) the button 6 and the body of the sliding drive sleeve 5 extend through the guide cavity 41, and the annular stop plate enters the guide stop cavity 42; (4) the internal thread of the guide sleeve 4 is screwed into the hexagonal drive portion 32; the spline teeth of the body 52 are plugged into the spline groove 222, and the head 2211 is inserted into the countersunk hole 62

[0051] The assembly is completed. With this structure, it is easy to assemble and disassemble.

[0052] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative uses of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0053] While 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 invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A push-button flow regulating valve, characterized in that: Including valve body, valve core assembly, gland, guide sleeve, sliding drive sleeve and button, The valve body includes a water inlet interface pipe, a valve core cavity and a water outlet pipe, and the valve core cavity is connected to the water inlet interface pipe and the water outlet pipe; The valve core assembly includes a valve core body and a driving member, and the driving member is provided with a connecting column and a spline groove; The gland includes a large external thread portion and a hexagonal driving portion, and small external threads are provided at the corners of the hexagonal driving portion; The guide sleeve includes a guide cavity portion, a guide stop cavity portion and an internal thread, wherein the diameter of the guide stop cavity portion is larger than the diameter of the guide cavity portion; The sliding drive sleeve comprises an annular stop plate, a body and a head, wherein one end of the body is provided with spline teeth; The button is hollow with one end open; The valve core body is inserted into the valve core cavity, the large external thread part is screwed with the internal thread of the valve core cavity, the spline teeth of the sliding drive sleeve and the spline groove of the drive member are slidably matched, the button and the connecting column are driven and matched, and the head of the sliding drive sleeve and the button are threadedly connected; the body and the button are slidably matched with the guide cavity part of the guide sleeve, and the annular stop plate is slidably matched with the guide stop cavity part; the button and the sliding drive sleeve move and rotate together.

2. The push-switch flow regulating valve according to claim 1, characterized in that: A neck is provided between the head and the body of the sliding drive sleeve; Also includes wear rings; The wear-resistant ring is arranged on the neck and is slidably matched with the guide cavity portion of the guide sleeve.

3. The push-switch flow regulating valve according to claim 1, characterized in that: The outer surface of the button is provided with knurled anti-slip patterns.

4. The push-switch flow regulating valve according to claim 1, characterized in that: The sliding drive sleeve is made of copper material.

5. The push-switch flow regulating valve according to claim 1, characterized in that: The guide sleeve is made of copper material.

6. The push-switch flow regulating valve according to claim 1, characterized in that: A driving column is provided in the button, and the head of the connecting column is inserted into the countersunk hole of the driving column.

7. The push-switch flow regulating valve according to claim 1, characterized in that: A driving column is provided in the button, a countersunk hole is provided on the driving column, and a pin plate is provided at the open end of the countersunk hole; The connecting column is provided with a head and a pin groove; The head is inserted into the countersunk hole, and the pin plate and the pin groove are plugged in.

8. A push-switch flow regulating valve according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The valve body is provided with a spare joint which is communicated with the water inlet interface pipe.

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