TWM521135U - Ceramic valve core with drinking fountain control function - Google Patents

Description

Ceramic valve core with controlled drinking water function

This creation is about a ceramic valve core that controls the function of drinking water, especially a ceramic valve core structure that uses the change of the alignment of its internal valve plate to open and close the cold, hot water and drinking water. By.

Press, the use of the faucet is mainly to use the ceramic valve core to provide operation through the handle, and can achieve the conversion of opening and closing water or changing the mixing ratio of cold and hot water and the flow rate of the effluent flow, because a ceramic valve core can only provide one kind of The water flow mode is used. For example, if there are two different functions of water on the same faucet (if there is both tap water and filtered drinking water, the tap water needs to have a mixed function of cold and hot water), it needs Add another ceramic valve core to the faucet. As a result, the structural complexity of the entire faucet will be greatly improved, and the cost of use will be higher. When water is used, it will also move between the two ceramic valve cores because of the hand. The conversion makes the entire use process inconvenient and troublesome.

Therefore, how to develop and improve the shortcomings of the above-mentioned conventional ceramic valve cores in actual use is a goal that the relevant industry needs to work hard to develop. The present creator has the idea of thinking and creating. Designed for many years, and explored and tried samples for many trials. The test, and many revisions and improvements, was launched.

The conventional ceramic valve core can only be used in a water flow mode. For example, when there are two different functions of water on the same faucet, it is necessary to add another ceramic ceramic to the faucet, which is a technical problem to be solved.

The present invention provides a ceramic valve core having a function of controlling drinking water. The ceramic valve core is provided with a rotating seat in a valve housing, and a connecting block, a movable valve piece and a The fixed valve piece has a valve stem extending upwardly from the valve casing, and the sliding portion of the bottom end of the valve stem is embedded with the linkage block, and then the movable valve piece is embedded by the linkage block, and the valve stem can be penetrated through the valve stem. The operation drives the movable valve plate to translate or rotate through the linkage block, and uses the change of the alignment relationship between the movable valve plate and the fixed valve plate to control the faucet to open and close the water, or change the mixing ratio of the cold and hot water and the flow rate of the water discharge. Under the valve casing, a combination of a valve seat is used to prevent the internal components such as the fixed valve piece, the movable valve piece, the linkage block, and the rotating seat from falling out. The inside of the valve casing has a chamber, and the upper portion passes through a reduced diameter ring wall. Forming an upper port, the rotating seat, the valve stem, the linkage block, the movable valve piece, and the fixed valve piece are placed in a chamber housed in the valve casing, and the upper port is used to provide the valve stem to pass upward through the valve casing, The inner wall of the valve casing is provided with two protrusions, and the two protrusions are Holding apart a suitable angle of rotation, a reduced diameter annular wall The two opposite sides of the inner edge are respectively formed with a positioning concave portion, and the rotating seat is formed by the insertion of a shaft tube and a valve stem, wherein the shaft tube is provided with a second limit pin which is pushed outward by the spring, and the outer circumference of the rotating seat The lower edge protrudes from the second stop, and the bottom end is formed with a sliding channel. The linkage block is embedded with the movable valve piece, and the top end is formed with a convex rail with a fastening portion, and the convex rail is a slip of the sleeve in the rotary seat. In the movement channel, the bottom portion of the valve plate is embedded with the bottom end of the valve stem, and the bottom end of the movable valve plate is concavely provided with a through-flow groove and a mixing chamber, and the through-flow groove is arranged in the arc-shaped shape in the mixing chamber. The outer side has a first groove portion and a second groove portion, and the mixing chamber is located at a center side of the movable valve piece, and a first hole and a second hole are respectively disposed at the center of the top and bottom surfaces of the fixed valve piece. a groove, the first hole groove and the second hole groove are mutually displaced, and the 俾 is electrically connected by the overlapping of the one side hole edge, and the position of the fixed valve piece biased toward the first hole groove is through a cold water circulation hole and a hot water The flow hole, which is biased toward the other side of the second hole, has a drinking water circulation hole and a drinking Through the water hole, a water outlet hole is arranged in the center of the valve seat, and a cold water inlet hole, a hot water inlet hole, a drinking water inlet hole and a drinking water outlet hole are arranged outside the water outlet hole, and the cold water inlet hole and the hot water are provided. The inlet hole and the drinking water inlet hole are respectively used to connect the cold and hot water source with the filtered drinking water. When the movable valve piece, the fixed valve piece and the valve seat are sequentially stacked, the valve seat is used to provide a fixed valve. When the sheet is loaded, in addition to the fixed valve piece can be obtained in the valve seat, the water outlet of the valve seat, the cold water inlet hole, the hot water inlet hole, the drinking water inlet hole and the drinking water outlet hole respectively The second hole groove, the cold water circulation hole, the hot water circulation hole, the drinking water circulation hole, the drinking water through hole of the fixed valve piece are aligned, and the movable valve piece is worn under the condition that the valve stem is not operated. The flow cell and the mixing chamber are respectively aligned with the drinking water passage hole and the first hole of the fixed valve piece, thereby obtaining a ceramic valve core which has the function of controlling drinking water.

(1) This creation provides a ceramic valve core that has the function of controlling drinking water. The same ceramic valve core can achieve the use control of tap water and drinking water, and the tap water also has a mixing function of cold and hot water. There is no need to install another ceramic valve core, which simplifies the complexity of the overall structure.

(2) This creation provides a ceramic valve core that has the function of controlling drinking water. It can control the use of tap water and drinking water by using the same ceramic valve core, and the tap water also has the function of mixing cold and hot water. When the user uses water, it is relatively unnecessary to make a movement conversion between the two ceramic valve cores through the hand, which is more convenient to use.

(3) This creation provides a ceramic valve core that has the function of controlling drinking water. Its hot and cold water outlet holes and drinking water outlet holes are two independent water outlets, which can completely avoid drinking water road pollution and can be applied to all countries and regions in the world. .

(4) This creation provides a ceramic valve core that has the function of controlling drinking water. It can achieve switching control of cold, hot water and drinking water by using a ceramic valve core, so the cost of use is low, and the installation is also convenient and rapid.

This creative part:

(10)‧‧‧ valve casing

(11) ‧ ‧ ‧ room

(12) ‧‧‧Reducing ring wall

(13) ‧‧‧Up port

(14) ‧‧‧Bumps

(15) ‧‧‧ positioning recess

(20)‧‧‧ Rotating seat

(201) ‧ ‧ s

(202)‧‧‧Slip channel

(21)‧‧‧ shaft tube

(22) ‧ ‧ spring

(23) ‧‧‧ Limits

(30)‧‧‧ valve stem

(40)‧‧‧ linkage blocks

(41)‧‧‧ convex rail

(42) ‧‧‧Knots

(50) ‧‧‧ active valve

(51) ‧‧‧through slots

(511) ‧‧‧First groove

(512) ‧‧‧Second trough

(52) ‧‧‧Mixed room

(60)‧‧‧Fixed valve

(61) ‧‧‧ first hole slot

(62)‧‧‧Second hole

(63) ‧‧‧Cold water circulation holes

(64) ‧‧‧ hot water circulation holes

(65) ‧‧‧ Drinking water circulation holes

(66)‧‧‧ Drinking water through hole

(70)‧‧‧ Seat

(71)‧‧‧Water outlet

(72) ‧‧‧ cold water inlet

(73) ‧ ‧ hot water inlet

(74) ‧‧‧Drinking water inlet

(75) ‧‧‧Drinking water outlet

The first picture: a three-dimensional combination of the creation.

The second picture: is a three-dimensional exploded view of the creation.

Figure 3: A cross-sectional view of the valve plate of this creative activity.

Figure 4: A plan view of the fixed valve plate of this creation.

Figure 5: A sectional view of the combination of this creation.

Figure 6: The sectional view of the combination of this creation.

Figure 7: The alignment diagram of the active valve plate and the fixed valve plate when the water is closed.

The eighth picture: the map of the valve piece of the tap water and the simple use of cold water.

The ninth picture: This is the mapping of the valve piece of the tap water effluent and the combination of cold and hot water.

The tenth picture: the water state diagram of the tap water effluent and the combination of cold and hot water.

Figure 11: This is the mapping of the valve piece of the tap water and the use of hot water.

Twelfth figure: The alignment diagram of the valve piece of the present drinking water.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following figure for a brief description of the example. The detailed description is as follows: First, please go to the first picture to As shown in the sixth figure, the ceramic valve core of the present invention is provided with a rotating seat (20) in a valve casing (10), and a linkage block (40) is arranged below the rotating seat (20). a movable valve piece (50) and a fixed valve piece (60), the rotating seat (20) central group has a valve stem (30) extending upwardly from the valve casing (10), the valve stem (30) bottom The toggle portion of the end is embedded with the linkage block (40), and the movable valve piece (50) is embedded by the linkage block (40), and the movable valve piece can be driven by the operation of the valve stem (30) via the linkage block (40) ( 50) Translating or rotating, using the change of the alignment relationship between the movable valve piece (50) and the fixed valve piece (60) to control the faucet to open and close the water, or to change the mixing ratio of the cold and hot water and the flow rate of the water. Under the valve casing (10), a combination of a valve seat (70) is used to prevent internal components such as the fixed valve plate (60), the movable valve plate (50), the linkage block (40), and the rotating base (20) from falling out. The valve housing (10) has a chamber (11) therein, and an upper port (13) is formed through a reduced diameter ring wall (12). The rotating seat (20), the valve stem (30), and the linkage block (40), the movable valve piece (50) and the fixed valve piece (60) are placed in a chamber (11) housed in the valve casing (10), and the valve stem (30) is provided by the upper port (13) The valve casing (10) is pierced, and two convex blocks (14) are disposed on the inner wall of the valve casing (10). The two convex blocks (14) are separated by a proper rotation angle, and the diameter of the annular wall (12) is reduced. The two opposite sides of the rim are each formed with a positioning recess (15). The rotating base (20) is formed by the insertion of a shaft tube (21) and the valve stem (30), and the shaft tube (21) is provided with a receiving portion. The spring (22) pushes the outward two limit pin (23), the lower end of the outer periphery of the rotary seat (20) protrudes from the second stop (201), and the bottom end forms a sliding channel (202), and the linkage block ( 40) is embedded with the movable valve piece (50), and the top end is formed with a convex rail (41) having a fastening portion (42), which is a slip channel of the sleeve in the rotating base (20) (202 In the middle of the valve stem (42), the bottom end of the valve stem (30) is recessed, and a bottom flow end (51) is recessed with a flow through groove (51) and a mixing chamber (52). The through groove (51) is disposed on the outer side of the mixing chamber (52) in an arc-shaped shape, and has a first groove portion (511) and a second groove portion (512), and the mixing chamber (52) is located at the activity. The center of the valve plate (50) is located at one side of the center, and a first hole (61) and a second hole (62) are respectively disposed at the center of the top and bottom surfaces of the fixed valve piece (60). The first hole (61) And the second hole groove (62) is displaced from each other, and the first hole is overlapped by the overlap of the one side hole edge, and the one side of the fixed valve piece (60) biased toward the first hole groove (61) is through a cold water circulation hole. (63) and a hot water circulation hole (64), the other side of the second hole (62) is biased to penetrate a drinking water circulation hole (65) and a drinking water passage hole (66), the valve seat (70) A water outlet hole (71) is arranged in the center, and a cold water inlet hole (72), a hot water inlet hole (73) and a drinking water inlet hole (74) are arranged outside the water outlet hole (71). And a drinking water outlet hole (75), the cold water inlet hole (72), the hot water inlet hole (73), the drinking water inlet hole (74) are respectively used to connect the cold and hot water source and the filter Drinking water, when the movable valve piece (50), the fixed valve piece (60), and the valve seat (70) are sequentially stacked, and the fixed valve piece (60) is provided by the valve seat (70), the fixed valve is removed. The piece (60) can be clamped in the valve seat (70), and the water outlet hole (71) of the valve seat (70), the cold water inlet hole (72), the hot water inlet hole (73), and the drinking. The water inlet hole (74) and the drinking water outlet hole (75) respectively circulate with the second hole (62) of the fixed valve piece (60), the cold water circulation hole (63), the hot water circulation hole (64), and the drinking water. The hole (65), the drinking water through hole (66) are aligned, and the flow channel (51) and the mixing chamber (52) of the movable valve piece (50) are in the closed state in which the valve stem (30) is not operated. The drinking water hole (66) and the first hole (61) of the fixed valve piece (60) are respectively aligned.

In its actual use, the ceramic valve core of the present invention is installed in the valve chamber of the faucet, and the handle is externally connected by the valve stem (30), and the operation of the handle is enabled to allow the faucet to supply the tap water, or to filter After the clean drinking water is introduced into the ceramic valve core, the ceramic valve core is controlled to flow out through the faucet. When the tap water is used, the mixing ratio of the cold water and the hot water can be adjusted to obtain the proper water temperature, and the normal state of the handle is not operated. Next, the valve stem (30) is in the middle position, so that the limit pin (23) can be pushed into the positioning recess (15) by the spring (22) to serve as the origin of use, and the movable valve piece (50) The flow channel (51) and the mixing chamber (52) are misaligned with the drinking water circulation hole (65), the cold water circulation hole (63), and the hot water circulation hole (64) of the fixed valve piece (60) to allow cold and heat. Both the water and the filtered drinking water will be blocked to shut off the faucet (please view it as shown in Figure 7).

When the tap water is to be used, the handle is pulled up, and the movable valve piece (50) is translated by the linkage of the valve stem (30) via the linkage block (40) to pass through the mixing chamber (52) at the same time. solid The first hole (61) and the cold water circulation hole (63) of the fixed valve piece (60) allow the cold water flowing in from the cold water inlet hole (72) to pass through the cold water circulation hole (63), the mixing chamber (52), and the The transfer of the one-hole groove (61) and the second hole groove (62) flows out from the water outlet hole (71) of the valve seat (70) through the outlet pipe of the faucet (please also view it as shown in the eighth figure), and The translation system of the movable valve piece (50) is not sufficient for the through-flow groove (51) to be aligned with the drinking water circulation hole (65), so that the filtered drinking water does not pass through the drinking water tank (51) through the drinking water. The water outlet hole (66) and the drinking water outlet hole (75) of the valve seat (70) flow out; and in the water discharge process of the tap water, if the warm water is used at the same time, or even the hot water is used alone, the water can be passed through after being pulled up. The rotation of the handle in one direction allows the mixing chamber (52) to gradually overlap with the hot water circulation hole (64), and the overlap size is adjusted according to the difference in the range of rotation, and the mixing chamber (52) is simultaneously turned on. When the hole groove (61), the cold water circulation hole (63) and the hot water circulation hole (64) (please look at the same as shown in the ninth and tenth figures), the cold and hot water will be mixed to form the temperature. Water is provided for use while the handle is turned The maximum stroke position allows the mixing chamber (52) to completely avoid the cold water circulation hole (63) and covers the entire hot water circulation hole (64) (please also observe it as shown in Fig. 11). The outflow of hot water is provided. When the water is to be turned off, the handle is turned back and then pulled down, and when the handle is turned back, the limit pin (23) is again elastically snapped into the positioning recess (15) as a The return of the origin.

Conversely, if you want to switch to the water supply mode of drinking water, turn the handle in the opposite direction, so that the valve stem (30) can drive the rotary seat (20) to rotate in reverse with the linkage block (40) and the movable valve piece (50). In order to pass through the flow through tank (51) and the drinking water circulation hole (65) and the drinking water through hole (66) at the same time (please also observe the view shown in Figure 12), let the water from drinking water The drinking water flowing into the hole (74) can flow through the drinking water circulation hole (65), the flow through groove (51), the drinking water through hole (66), and then from the valve seat (70). The water outlet hole (75) flows out through the inner water outlet pipe of the faucet, and the contact between the stopper (201) and the bump (14) is restricted, and the valve stem (30) and the movable valve piece (50) are prevented from being excessively rotated. , 俾 Avoid tap water from the faucet's internal outlet pipe improperly out, and was misused.

The present invention provides a ceramic valve core having a function of controlling drinking water, wherein the first groove portion (511) of the flow through groove (51) is provided with a diameter reduction relative to the second groove portion (512).

By the structure of the above specific embodiment, the following benefits can be obtained: (1) The use of the same ceramic valve core can achieve the use control of tap water and drinking water, and the tap water also has a mixing function of cold and hot water. The relatively no need to install another ceramic valve core, which effectively simplifies the complexity of the overall structure; (2) it can achieve the use control of tap water and drinking water by using the same ceramic valve core, and the tap water is also cold, The mixing function of hot water, so when the user is using water, it is relatively unnecessary to move between the two ceramic valve cores through the hand, which is more convenient to use; (3) its hot and cold water outlet holes (71) and drinking water The water outlet hole (75) is two independent water outlets, which can completely avoid drinking water pipeline pollution and can be applied to all countries and regions in the world. (4) It can reach cold, hot water and drinking water by using a ceramic valve core. Switching control, so the cost of use is low, and the installation is also convenient and rapid.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above description is only a preferred embodiment of the present creation, when The scope of the creation of this creation is limited; that is, the equivalent changes and modifications made by Dafan in accordance with the scope of patent application for this creation shall remain within the scope of this creation patent.

(10)‧‧‧ valve casing

(11) ‧ ‧ ‧ room

(12) ‧‧‧Reducing ring wall

(13) ‧‧‧Up port

(15) ‧‧‧ positioning recess

(20)‧‧‧ Rotating seat

(201) ‧ ‧ s

(202)‧‧‧Slip channel

(23) ‧‧‧ Limits

(30)‧‧‧ valve stem

(40)‧‧‧ linkage blocks

(41)‧‧‧ convex rail

(42) ‧‧‧Knots

(50) ‧‧‧ active valve

(51) ‧‧‧through slots

(511) ‧‧‧First groove

(512) ‧‧‧Second trough

(52) ‧‧‧Mixed room

(60)‧‧‧Fixed valve

(61) ‧‧‧ first hole slot

(62)‧‧‧Second hole

(63) ‧‧‧Cold water circulation holes

(64) ‧‧‧ hot water circulation holes

(65) ‧‧‧ Drinking water circulation holes

(66)‧‧‧ Drinking water through hole

(70)‧‧‧ Seat

(71)‧‧‧Water outlet

(72) ‧‧‧ cold water inlet

(73) ‧ ‧ hot water inlet

(74) ‧‧‧Drinking water inlet

(75) ‧‧‧Drinking water outlet

Claims (7)

The utility model relates to a ceramic valve core which has the function of controlling drinking water. The ceramic valve core is provided with a rotating seat in a valve casing, and a connecting block, a movable valve piece and a fixed valve piece are arranged under the rotating seat. The rotating seat hub group has a valve stem extending upward from the valve casing, and the bottom end of the valve stem is embedded with the linkage block, and then the movable valve piece is embedded by the linkage block, and the operation of the valve stem can be driven through the linkage block to drive the activity. The valve plate translates or rotates, and the change of the alignment relationship between the movable valve plate and the fixed valve plate is used to control the faucet to open and close the water, or to change the mixing ratio of the cold and hot water and the flow rate of the water, and use it under the valve casing. a valve seat is combined to prevent the internal components such as the fixed valve piece, the movable valve piece, the linkage block, and the rotating base from falling out, wherein: the inside of the valve casing has a chamber, and the upper portion is formed with an upper port through a reduced diameter ring wall. The rotating seat, the valve stem, the linkage block, the movable valve piece and the fixed valve piece are placed in the chamber housed in the valve casing, and the upper port is used to provide the valve stem to pass the valve casing upward; the movable valve piece bottom end upwards a recessed through slot and a mixing chamber, the through slot The mixing chamber is located at a center side of the movable valve piece; the first hole and the second hole are respectively disposed at the center of the top and bottom surfaces of the fixed valve piece, and the first hole and the second hole are respectively disposed. The holes are offset from each other, and the one side is turned on by the overlap of the one side hole edge, and the one side of the fixed valve piece biased toward the first hole is through a cold water circulation hole and a hot water circulation hole, and is biased toward the second hole groove. The other side of the valve has a drinking water circulation hole and a drinking water passage hole; a water outlet hole is arranged in the center of the valve seat, and a cold water inlet hole and a hot water inlet water are arranged outside the water outlet hole. a hole, a drinking water inlet hole and a drinking water outlet hole, the cold water inlet hole, the hot water inlet hole and the drinking water inlet hole are respectively used for connecting the cold and hot water source and the filtered drinking water, When the movable valve piece, the fixed valve piece and the valve seat are stacked one on another, when the valve seat is used to provide the fixed valve piece, the fixed valve piece can be locked in the valve seat, and the water outlet of the valve seat can also be made. , cold water inlet hole, hot water inlet hole, drinking water inlet hole, drinking water outlet hole and second hole of fixed valve piece, cold water circulation hole, hot water circulation hole, drinking water circulation hole, drinking water pass The water hole is formed to be aligned, and in the closed state in which the valve stem is not operated, the through-flow groove and the mixing chamber of the movable valve piece respectively face the drinking water-passing hole and the first hole of the fixed valve piece. The ceramic valve core having the function of controlling drinking water as described in claim 1, wherein the inner wall of the valve casing is provided with two protrusions, and the lower edge of the outer periphery of the rotary seat protrudes with two stoppers, and the bump and the stopper are Restricting each other prevents the active valve plate from being excessively rotated. The ceramic valve core has the function of controlling the drinking water as described in claim 1, wherein the rotating seat is formed by the insertion of a shaft tube and the valve stem, and the shaft tube is provided with a spring pushing outward. The position pin and the opposite sides of the inner edge of the reduced diameter ring wall are respectively formed with a positioning concave portion. When the valve stem is in an unoperated water shutoff state, the limit pin can be pushed into the positioning concave portion by the spring push to be used as a use. The origin. The ceramic valve core of claim 1, wherein the bottom end of the rotating seat is formed with a sliding channel, and the top end of the linking block is formed with a convex rail having a locking portion, and the protruding rail is a set In the sliding channel of the rotating seat, the engaging portion is embedded with the bottom end of the valve stem. A ceramic valve core having the function of controlling drinking water as described in claim 1, wherein the throughflow groove is It is arranged on the side of the mixing chamber in an arc-shaped shape. The ceramic valve core of claim 1 , wherein the through-flow groove has a first groove portion and a second groove portion. The ceramic valve core of claim 6, wherein the first groove portion of the through-flow groove is provided with a diameter reduction relative to the second groove portion.