Water outlet controller for valve body

Abstract

The utility model relates to the field of bathroom accessories, in particular to a water outlet controller for a valve body, which comprises the valve body, the valve body comprises a flow guide part, a water inlet pipe, a water outlet pipe and a water outlet switch are arranged on different surfaces of the flow guide part, a limit column is arranged on one surface of the flow guide part provided with the water outlet switch, and a valve handle groove communicated with an inner cavity of the flow guide part is arranged in the center of the limit column. The water outlet switch comprises a switch button and a valve handle which are detachably connected, one end of the valve handle penetrates through the valve handle groove and extends into the inner cavity of the flow guide part to control a valve element of the ball valve or the angle valve to rotate, the other end of the valve handle is fixedly connected with the switch button, and the switch button is arranged on the outer wall of the limiting column in a sleeving mode through a limiting ring. Limiting blocks on the inner walls of the limiting rings abut against the side faces of limiting protruding blocks on the limiting columns for limiting. The beneficial effects of the utility model are that an internal double-side abutting limiting mode is adopted, the switch position is accurately positioned, foreign matters can be prevented from entering the switch, and the switch is stable and convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary wares, and particularly relates to a water outlet controller for a valve body. Background Art

[0002] The existing water outlet controller for a valve body generally realizes the rotation of a ball valve or a sector-shaped valve core through a controller switch so as to open a water outlet for water discharge. The opening and closing rotation angle of the existing valve body controller is generally set to 90° to prevent the controller switch from being damaged due to excessive torsion. The existing angle valve generally adopts a 90° sector-shaped slot provided at the lower part of the switch, and a convex block is provided on the outer peripheral surface at the top of the valve core rod or the top of the ball valve rod, and the convex platform rotates in the sector-shaped slot to realize the opening and closing of the limited angle.

[0003] However, the above technical solutions reduce the overall strength of the controller switch, may expose part of the valve core rod or the ball valve rod, resulting in foreign matters entering the interior, so that the control switch cannot rotate. At the same time, the design of the unilateral abutment of the convex block and the convex platform may also lead to unstable abutment. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a water outlet controller which adopts an internal bilateral abutment and limiting method, has accurate switch position positioning, can prevent foreign matters from entering, and has stable switch, convenient disassembly and assembly in view of the above-mentioned deficiencies of the prior art.

[0005] To achieve the above object, the following technical solution is adopted. A water outlet controller for a valve body includes a valve body, and the valve body includes a diversion part for controlling the flow of fluid. An inlet pipe, an outlet pipe and a water outlet switch are arranged on different planes of the diversion part. A limiting column is convexly arranged on the surface of the diversion part where the water outlet switch is arranged. A valve handle groove communicated with the inner cavity of the diversion part is arranged at the center of the limiting column. The water outlet switch includes a switch button and a valve handle which are detachably connected. One end of the valve handle passes through the valve handle groove and extends into the inner cavity of the diversion part to control the valve core to work. The other end of the valve handle is detachably connected with the switch button. A limiting ring sleeved on the outer wall of the limiting column is arranged at one end of the switch button facing the limiting column. At least two symmetrically arranged limiting convex blocks with heights lower than the top surface of the limiting ring are arranged on the inner wall of the limiting ring. Limiting blocks are symmetrically arranged on the top surface of the limiting column, and the limiting blocks extend into the limiting ring. When the water outlet switch is in the open valve position or the closed valve position, the limiting blocks are abutted and limited against the side surfaces of the limiting convex blocks.

[0006] With the above technical solution, threads are provided on the outer circumferential surfaces of the tops of the water inlet pipe and the water outlet pipe, which are used to match the water inlet and the water outlet faucet. In order not to affect the rotation of the switch button, the length of the water inlet pipe can be selected to be longer than that of the water outlet pipe. The shape of the limit bump is two 90° sectors arranged oppositely, so that the rotation angle of the switch button can also be limited to 90°. The rotation amplitude is small, so it is more labor-saving. The two limit bumps are respectively abutted against the two limit blocks. When opening the valve, one side of the limit bump abuts against one side of the limit block, and when closing the valve, the other side of the limit bump abuts against the other side of the limit block. Through the abutment of the two limit bumps and the two limit blocks, the switch button will not tilt to one side when rotating, and the opening and closing rotation of the switch button is more stable. Since the height of the limit bump is lower than the top surface of the limit ring, the limit ring can completely cover the limit post, so foreign objects can be prevented from entering, such as stones, so it is not easy to get stuck and unable to rotate. The switch button and the valve handle are detachably connected, and can also be directly disassembled and replaced when some parts are damaged, reducing the damage repair cost of the product. At the same time, the valve handle can control the valve core of the ball valve or the angle valve, and both can be adapted to the inner cavity of the diversion part to realize opening and closing the valve to achieve water outlet or stop water outlet.

[0007] A water outlet controller for a valve body can be further set as: both side surfaces of each limit bump are perpendicular to each other, and the two limit bumps are arranged on the inner wall of the limit ring at 180°.

[0008] With the above technical solution, the side of one limit bump is parallel to the adjacent side of the other limit bump. Therefore, when the limit block rotates with the switch button, it will touch the limit bump every time it rotates 90° forward or backward. Thus, the rotation angle of the switch button is limited. For example, whenever the switch button rotates 90° forward, the valve core of the ball valve or the angle valve opens, and at this time the water outlet pipe discharges water. Whenever the switch button rotates 90° backward, the valve core of the ball valve or the angle valve closes, and at this time the water outlet pipe stops discharging water. The way of abutting on both sides can make the switch button more stable when rotating compared with single-side abutment. At the same time, it can prevent foreign objects from entering, such as stones, more effectively than exposing the grooves and bumps, and it is not easy to get stuck.

[0009] A water outlet controller for a valve body can be further set as: a rounded rectangular groove for cooperating with the valve handle is provided at the bottom of the limit ring, and a rounded rectangular block matching the shape of the rounded rectangular groove is provided at one end of the valve handle facing the switch button. The rounded rectangular block extends into the rounded rectangular groove to make the switch button and the valve handle rotate synchronously, and there is always a gap between the inner wall of the limit ring and the outer wall of the limit post.

[0010] By adopting the above technical solution, the rounded rectangular block is inserted into the rounded rectangular groove to achieve the limiting of the two. Therefore, when the switch button is rotated, the valve handle can also be driven to drive the ball valve or valve core to rotate. Through this limiting method, the connection is stable and easy to disassemble and assemble. It is also convenient to replace accessories when damaged. By always having a gap between the inner wall of the limit ring and the outer wall of the limit column, hard contact between the limit ring and the limit column is prevented. When the limit ring is in place, the ball valve or angle valve core is directly controlled by the valve handle. The limit ring will not conflict with the limit column to produce a large metal collision noise, thereby making the switch quieter.

[0011] A water outlet controller for a valve body can be further configured as follows: a countersunk hole is provided on a side of the switch button away from the limiting ring, and the rounded rectangular block is screwed and fixed to the switch button through the countersunk hole.

[0012] By adopting the above technical solution, a decorative cover covering the countersunk hole can be provided on the side of the switch button away from the limit ring, and the bolt passes through the countersunk hole and is threadedly connected to the rounded rectangular block. Through this fixing method of the two, the switch button drives the rounded rectangular block to rotate, that is, drives the valve stem to rotate, which is convenient for disassembly and more secure for installation.

[0013] A water outlet controller for a valve body can be further configured as follows: the end of the valve handle extending into the inner cavity of the guide part is provided with a valve handle head with a diameter larger than the valve handle groove, and the valve handle head is provided with a valve handle block which is interference-inserted on the top of the ball valve.

[0014] By adopting the above technical solution, the diameter of the valve handle head must be larger than the diameter of the valve handle groove. Therefore, the valve handle needs to pass one end of the rounded rectangular block through the valve handle groove at the inner cavity of the guide part. The top of the ball valve is provided with a groove, which can be pushed in to interfere with the valve handle block, making installation more convenient, and the interference fit is not easy to come off, and the connection between the two is relatively stable.

[0015] A water outlet controller for a valve body can be further configured as follows: the flow guide portion is dice-shaped, and a water outlet switch, a water inlet pipe and a water outlet pipe are respectively arranged on its three sides.

[0016] By adopting the above technical solution, by setting the guide part into a dice shape, the water outlet switch, water inlet pipe and water outlet pipe can be set vertically, the water inlet pipe and the water outlet pipe can be set vertically, the water outlet switch and the water inlet pipe can be set vertically, and the water outlet switch and the water outlet pipe can be set in parallel. The position of the water outlet can also be set on the left and right sides, so that the water outlet position of the guide part is more diversified, which can be used in a variety of different environments and has stronger adaptability.

[0017] A water outlet controller for a valve body can be further configured as follows: the switch button is in the shape of a rectangle with rounded corners, and the switch button is provided with slots on both sides of a countersunk hole.

[0018] With the above technical solution, when the hands are wet, since the outside of the switch button may be slippery, two fingers can be inserted through the slot to turn the switch button. At the same time, the slot can also reduce the weight of the switch button, making it easier to turn on. The shape of the switch button is a rectangle with rounded corners, so it has no spikes and is not easy to cut hands, ensuring higher safety.

[0019] The following further elaborates on the present utility model in conjunction with the accompanying drawings and embodiments. Description of the Drawings

[0020] Figure 1 Is a perspective view of an embodiment of the present utility model.

[0021] Figure 2 Is an embodiment of the present utility model Figure 1 Exploded structural schematic diagram.

[0022] Figure 3 Is an embodiment of the present utility model Figure 2 Structural schematic diagram of the valve body in it.

[0023] Figure 4 Is an embodiment of the present utility model Figure 2 Stereo of the valve handle in it Figure 1 .

[0024] Figure 5 Is an embodiment of the present utility model Figure 2 Stereo of the valve handle in it Figure 2 .

[0025] Figure 6 Is an embodiment of the present utility model Figure 2 Internal structure diagram of the switch button in it.

[0026] Figure 7 Is the front view of an embodiment of the present utility model.

[0027] Figure 8 Is an embodiment of the present utility model Figure 7 A - A sectional view.

[0028] In the figure: 1. Valve body; 2. Flow guiding part; 3. Water inlet pipe; 4. Water outlet pipe; 5. Water outlet switch; 21. Limit post; 22. Valve handle groove; 23. Limit ring; 24. Limit convex block; 25. Limit stop block; 51. Switch button; 52. Valve handle; 53. Valve handle head; 54. Rounded rectangle groove; 55. Counterbore; 56. Slot; 57. Rounded rectangle block; 58. Valve handle block. Detailed Embodiment

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1: As Figures 1 - 8 shown, a water outlet controller for a valve body includes a valve body 1. The valve body 1 includes a diversion part 2 for controlling the flow of fluid. One end of the diversion part 2 is provided with a water inlet pipe 3. The diversion part 2 is provided with a water outlet pipe 4 in the vertical direction of the water inlet pipe 3. Threads are provided on the outer circumferential surfaces of the tops of the water inlet pipe 3 and the water outlet pipe 4 for matching with the water inlet and the water outlet faucet. The diversion part 2 is provided with a water outlet switch 5 opposite to the water inlet pipe. The diversion part 2 is in the shape of a dice, and its three sides are respectively provided with a water outlet switch 5, a water inlet pipe 4, and a water outlet pipe 3. The diversion part 2 is convexly provided with a limit post 21 on the side where the water outlet switch is provided. A valve handle groove 22 communicating with the inner cavity of the diversion part 2 is provided at the center of the limit post 21. The water outlet switch 5 includes a switch button 51 and a valve handle 52 that are detachably connected. The switch button 51 and the valve handle 52 are detachably connected and can also be disassembled and directly replaced when some parts are damaged, reducing the damage repair cost of the product. The length of the water inlet pipe 3 can be longer than the length of the water outlet pipe 4. In order not to affect the rotation of the switch button 51, the length of the water inlet pipe 3 can be set longer than the length of the water outlet pipe 4 as needed. One end of the valve handle 52 passes through the valve handle groove 22 and extends into the inner cavity of the diversion part 2 to control the rotation of the ball valve or angle valve spool. The valve handle 52 can control the spool of the ball valve or the angle valve, and both can be adapted to the inner cavity of the diversion part 2 to realize opening and closing the valve to achieve water outlet or stop water outlet. The other end of the valve handle 52 extends into the switch button 51 and is fixedly connected to the switch button 51. A valve handle head 53 with a diameter larger than the valve handle groove 22 is provided at the end of the valve handle 52 extending into the inner cavity of the diversion part 2. As Figure 4 and Figure 5 shown, an interference-fitted valve handle block 58 is provided on the valve handle head 53 and inserted into the top of the ball valve. As Figure 6As shown, a limit ring 23 sleeving the outer wall of the limit post 21 is provided at one end of the switch button 51 facing the limit post 21. A fillet rectangular groove 54 matching with the valve handle 52 is provided at the bottom of the limit ring 23. A fillet rectangular block 57 matching the shape of the fillet rectangular groove 54 is provided at one end of the valve handle 52 facing the switch button 51. The fillet rectangular block 57 extends into the fillet rectangular groove 54 to synchronously rotate the switch button 51 and the valve handle 52. A counterbore 55 is provided on one side of the switch button 51 away from the limit ring 23. The fillet rectangular block 57 is threadedly connected and fixed to the switch button 51 through the counterbore 55. There is always a gap between the inner wall of the limit ring 23 and the outer wall of the limit post 21. At least two oppositely arranged limit bumps 24 with a height lower than the top surface of the limit ring 23 are provided on the inner wall of the limit ring 23. Oppositely protruding limit blocks 25 extending into the inner wall of the limit ring 23 are provided on the top surface of the limit post 21 at the outer peripheral surface of the valve handle groove 22. As Figure 6 and Figure 8 shown, when the water outlet switch 5 is in the valve opening position or the valve closing position, the limit block 25 abuts against the side surface of the limit bump 24 for limit. The two side surfaces of each limit bump 24 are perpendicular to each other. The two limit bumps 24 are arranged on the inner wall of the limit ring 23 at 180°. The shape of the limit bump 24 is two 90° sectors arranged oppositely, so that the rotation angle of the switch button 51 can also be limited to 90°. The rotation amplitude is small and thus more labor-saving. The two limit bumps 24 are respectively abutted against the two limit blocks 25. When opening the valve, one side of the limit bump 24 abuts against one side of the limit block 25. When closing the valve, the other side of the limit bump 24 abuts against the other side of the limit block 25. Through the abutment of the two limit bumps 24 and the two limit blocks 25, the situation that the switch button 51 tilts to one side when rotating will not occur, and the opening and closing rotation of the switch button 51 is more stable. Since the height of the limit bump 24 is lower than the top surface of the limit ring 23, the limit ring 23 can completely cover the limit post 21, so foreign matters, such as stones, can be prevented from entering, and thus the situation of being stuck and unable to rotate is not likely to occur. As Figure 1 shown, the switch button 51 is in the shape of a rectangle with rounded corners. Slots 56 are provided on both sides of the counterbore 55 of the switch button 51. The slots 56 can reduce the weight of the switch button. At the same time, when the switch button 51 is slippery, it can extend into the slots 56 to rotate the switch button 51 without sliding.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water outlet controller for a valve body, comprising a valve body (1), the valve body (1) includes a diversion part (2) for controlling the flow of fluid, an inlet pipe (3), an outlet pipe (4) and a water outlet switch (5) are arranged on different surfaces of the diversion part (2), a limiting column (21) is convexly arranged on the surface of the diversion part (2) where the water outlet switch (5) is arranged, and a valve handle groove (22) communicated with the inner cavity of the diversion part (2) is arranged at the center of the limiting column (21), and it is characterized in that: The water outlet switch (5) includes a switch button (51) and a valve handle (52) that are detachably connected. One end of the valve handle (52) passes through the valve handle groove (22) and extends into the inner cavity of the diversion part (2) to control the operation of the valve core. The other end of the valve handle (52) is detachably connected to the switch button. One end of the switch button (51) facing the limit post (21) is provided with a limit ring (23) sleeved on the outer wall of the limit post (21). At least two symmetrically arranged limit bumps (24) with a height lower than the top surface of the limit ring (23) are provided on the inner wall of the limit ring (23). Limit stop blocks (25) are symmetrically arranged on the top surface of the limit post (21). The limit stop blocks (25) extend into the limit ring (23). When the water outlet switch (5) is in the open valve position or the closed valve position, the limit stop blocks (25) are in contact with the sides of the limit bumps (24) for limiting.

2. The water outlet controller for a valve body according to claim 1, characterized in that: Both side surfaces of each limit bump (24) are perpendicular to each other, and the two limit bumps (24) are arranged at 180° on the inner wall of the limit ring (23).

3. The water outlet controller for a valve body according to claim 2, characterized in that: A fillet rectangular groove (54) matching the valve handle (52) is provided at the bottom of the limit ring (23). One end of the valve handle (52) facing the switch button (51) is provided with a fillet rectangular block (57) matching the shape of the fillet rectangular groove (54). The fillet rectangular block (57) extends into the fillet rectangular groove (54) to make the switch button (51) and the valve handle (52) rotate synchronously. There is always a gap between the inner wall of the limit ring (23) and the outer wall of the limit post (21).

4. The water outlet controller for a valve body according to claim 3, characterized in that: A counterbore (55) is provided on one side of the switch button (51) away from the limit ring (23). The fillet rectangular block (57) is screwed and fixed to the switch button (51) through the counterbore (55).

5. The water outlet controller for a valve body according to claim 3, characterized in that: One end of the valve handle (52) extending into the inner cavity of the diversion part (2) is provided with a valve handle head (53) with a diameter larger than that of the valve handle groove (22). A valve handle block (58) that is press-fitted into the top of the ball valve is provided on the valve handle head (53).

6. A water outlet controller for a valve body according to any one of claims 1-4, characterized in that: The diversion part (2) is in the shape of a die, and the water outlet switch (5), the water inlet pipe (3), and the water outlet pipe (4) are respectively arranged on three of its sides.

7. A water outlet controller for a valve body according to any one of claims 1-4, characterized in that: The switch button (51) is in the shape of a rectangle with rounded corners, and slots (56) are provided on both sides of the counterbore (55) of the switch button (51).

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