TWM515052U - Ceramic valve core structure - Google Patents

Description

Ceramic spool structure

This creation relates to a ceramic valve core structure, in particular to an innovative structural type revealer with small flow changes, temperature regulation and gas combustion during temperature regulation.

Pressed, the double-temperature faucet that can supply cold water or hot water according to the user's choice. Because of its convenient use and the function of adjusting the water temperature, it has long been an indispensable water supply equipment for kitchens and bathrooms.

The most important structure to achieve the aforementioned selection of the outlet water temperature is the ceramic water control valve provided in the double temperature faucet. The structure of the ceramic water control valve that has been used by the dual-temperature faucet industry has been designed. When the user is in the middle position, if the user opens the ceramic water control valve at this position, the water supply state is the mixed state of cold and hot water. Although the state of use has been in the design of the dual-temperature faucet product for a long time, we have found that there are some problems in this type of structure; the reason is that if the double-temperature faucet is to supply the cold water when the handle is pulled The user can of course achieve this by first turning the handle to the position of the outlet of the cold water and then pulling it up. Assume that the user raises the conventional double-temperature faucet handle in the middle position in the case of inadvertent or uninformed (such as children, the elderly, etc.), and it is reasonable that the outflow should be an average of cold and hot water. Warm water, but there are unstable factors in actual use. For example, if the water pressure at the cold water end is lower than the water pressure at the hot water end, it will actually become hot water mode, so there will be burns. The potential danger of the person. Moreover, when the user raises the handle at the middle position, since the cold and hot water inlet channels are only partially opened, the hot water portion may not be able to reach the ignition gas in the water heater due to insufficient water pressure. The standard is easy to cause gas leakage problems; even if the gas can be ignited smoothly, if the user only needs to wash his hands, when the hot water has not flowed out or just flowed out, the user usually has finished the hand washing action and closes the double temperature faucet. And retaining the heated hot water in the pipeline, this is undoubtedly a waste of energy.

In order to avoid the above-mentioned defects, the ceramic valve manufacturer biases the water flow control groove on the movable valve plate to the cold water inlet of the fixed valve plate, so that when the ceramic water control valve is in the middle position, only the cold water inlet and the water flow are obtained. The control slots are connected. As a result, when the temperature is raised when the water temperature is raised, the initial effect is not sharp enough. The reason is that when the user operates the water control valve in the direction of the hot water, the water flow control groove and the hot water inlet are overlapped at the beginning. The area is not large enough, it is not easy to use the water flow in the hot water pipe to ignite the water heater, and when the water flow is large enough to ignite the gas, the water temperature rises sharply because the cold water is not introduced, and the water control valve must be adjusted back. The cold water can reach the proper water temperature. Furthermore, in the pipeline of the general household, the water pressure in the cold water pipe is usually greater than the water pressure of the hot water pipe. When the user returns the regulating water valve to introduce the cold water, the cold water flow with a large water pressure will be the hot water pipe. Producing a reverse force, even reducing its flow rate and flow rate, is prone to the problem of incomplete combustion of gas. Moreover, due to the poorly designed structure of the valve piece, unnecessary reciprocating operation is caused, which also causes unnecessary wear of the valve piece and shortens the service life of the water control valve.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, is expected by users, and is also related to the industry's efforts to develop breakthrough goals and directions.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of this creation is to provide a ceramic spool structure, and the technical problem to be solved is to develop a new ceramic valve core structure which is more ideal and practical, and the ceramic valve core structure is adjusted. In the process of temperature, the flow pattern is small, the temperature regulation is sensitive, and the gas type is fully burned.

The technical feature of the present invention is mainly that the ceramic valve core structure comprises a bottom hollowed-out housing, wherein the housing is provided with a linkage seat, and the top of the linkage seat is pivotally provided with a wrench. The first end of the rod extends out of the housing, so that the user can use the trigger to control the rotation of the linkage, and the second end of the rod runs through the linkage and is provided with a driving block; the driving block is different from one side of the linkage The utility model is provided with a movable valve piece, a base mounted on the bottom of the casing and closed, and a fixed valve piece mounted on the base, the two sides of the fixed valve piece are respectively attached to the base and the activity in a watertight manner. a valve piece; when the user operates the movable valve piece through the trigger lever and the driving block, the movable valve piece can be horizontally moved relative to the fixed valve piece to achieve the purpose of selecting/adjusting the outlet water temperature; wherein: the fixed valve piece is formed with one a water outlet, and a cold water inlet and a hot water inlet corresponding to each other; the bottom surface of the movable valve sheet is formed with a water flow control groove, a first auxiliary tank and a second auxiliary tank, wherein the water flow control The groove is biased in the direction of the cold water inlet, so that the water can only be connected to the cold water inlet when the water is opened in the middle state; and the first auxiliary groove and the second auxiliary groove do not correspond to each other, and the The water flow control tank is connected; the first auxiliary tank and the second auxiliary tank respectively correspond to the cold water inlet and the hot water inlet; one end of the water flow control tank is connected to the water outlet, and the other end is selectively connected with the cold water. The inlet or the hot water inlet is in communication; the first auxiliary tank selectively communicates with the cold water inlet and the water outlet; the second auxiliary tank selectively communicates with the hot water inlet and the water outlet.

With this innovative and unique design, this creation can be used to instantly ignite the water heater when the water temperature is raised in the middle position, and the water heater can be ignited immediately in the process of gradually increasing the temperature, and gradually increase the hot water flow and gradually reduce it. The technical means of mixed flow of cold water achieves practical progress and better industrial economy (utilization) benefits such as small flow change, sensitive temperature regulation, and full combustion of gas during the process of temperature regulation.

Please refer to Figures 1, 2 and 3 for a preferred embodiment of the present invention. However, these embodiments are for illustrative purposes only and are not limited by this structure. The ceramic valve core structure includes a housing 10 having a bottom hollow, and a coupling seat 20 is fastened in the housing 10. The top of the linkage 20 is pivotally provided with a trigger 30, wherein the trigger 30 is One end extends out of the housing 10, so that the user can use the trigger 30 to control the rotation of the linkage 20, and the second end of the trigger 30 extends through the linkage 20 and is provided with a driving block 40; the driving block 40 is different from One side of the movable seat 20 is provided with a movable valve piece 50, a base 70 mounted on the bottom of the casing 10 and closed, and a fixed valve piece 60 mounted on the base 70, the fixed valve piece 60 The two sides are respectively attached to the base 70 and the movable valve piece 50 in a watertight manner. When the user operates the movable valve plate 50 through the trigger lever 30 and the driving block 40, the movable valve plate 50 can be horizontally moved relative to the fixed valve plate 60, thereby achieving the purpose of selecting/adjusting the water temperature, and by using the sliding valve piece The special structural design of 50 makes it possible to provide cold water completely when the creation is in the middle position. When the water temperature is adjusted, the temperature of the water can be raised at the first time, and the temperature of the water does not rise sharply, and the ceramic valve is raised. Sensitivity and accuracy of core structure temperature adjustment.

The fixed valve piece 60 is formed with a water outlet 61 and a cold water inlet 62 and a hot water inlet 63 corresponding to each other, wherein the periphery of the water outlet 61 is provided with a first extension 611, one of which is in communication with itself. The second extension portion 612 and the third extension portion 613 are configured to have an anchor-like structure. The first extension portion 611 extends toward the cold water introduction port 62 and the hot water introduction port 63. The second extension portion 612 and the third extension portion 613 extend in the direction of the cold water introduction port 62 and the hot water introduction port 63, respectively.

A water flow control groove 51, a first auxiliary groove 52 and a second auxiliary groove 53 are formed on the bottom surface of the movable valve piece 50. The water flow control groove 51 is irregularly shaped and biased toward the cold water introduction port 62. When the water is opened in the neutral state, the water is only connected to the cold water inlet 62, and the first auxiliary tank 52 and the second auxiliary tank 53 do not correspond to each other and are not connected to the water flow control tank 51; The first auxiliary tank 52 and the second auxiliary tank 53 correspond to the cold water introduction port 62 and the hot water inlet port 63, respectively.

In addition, a hollow seat body 11 is coaxially extended on the top of the housing 10. The periphery of the hollow base body 11 is formed with two series of corresponding grooves 12; and the top surface of the joint base 20 is tied to the opposite side A hook 21 is respectively extended on both sides of the rod 30, and a protrusion 22 is extended at an appropriate position.

The present invention further includes a guard plate 80 mounted on the housing 10, and a retaining edge 81 attached to the outer peripheral wall of the hollow seat body 11 is respectively extended on both sides of the guard plate 80, and each retaining edge 81 corresponds to each other. In a set of grooves 12. The inner wall of each retaining edge 81 is formed with a convex portion 82, and each convex portion 82 is selectively clamped in a series of corresponding notches 12. The retaining plate 80 is formed with an opening 83 through which the trigger rod 30 is inserted, and a periphery of the opening 83 is formed with a recess 84 through which the stud 22 extends. By the cooperation of the stud 22 and the recess 84, the guard can be avoided. The plate 80 is reverse mounted to affect the normal operation of the lever 30. The cover plate 80 is formed with a card hole 85 on each side of the opening 83, so that each of the hooks 21 can respectively pass through a corresponding hole 85 and be clamped to the end surface of the cover 80, thereby the cover 80 It is limited to the hollow seat body 11.

With the above structural composition design, the use and operation of the present creation are explained as follows: As shown in Fig. 4, when the creation is in the middle position, and the operating lever 30 is used to make the creation in the water discharge state, the water flow control The groove 51 is in communication with the cold water introduction port 62, the water outlet 61 and the first extension portion 611 thereof; the first auxiliary groove 52 is in communication with the cold water introduction port 62 and the second extension portion 612, respectively; the second auxiliary groove 53 Although it communicates with the hot water inlet 63 but does not communicate with any of the water outlet structures (the water outlet 61, the first extension portion 611, the second extension portion 612, and the third extension portion 613), only the cold water from the cold water introduction port 62 is The flow passes through the water flow control tank 51 and the first auxiliary tank 52, and then flows out through the water outlet 61.

When the user performs the action of increasing the water temperature, as shown in FIG. 5, the movable valve piece 50 is connected to the water outlet 61 and the hot water inlet 63 in addition to the water flow control groove 51, in order to avoid the above-mentioned conventional height adjustment. At the beginning of the water temperature, the shortcoming of the warm water cannot be provided smoothly. The second auxiliary tank 53 is further used to simultaneously connect the hot water inlet 63 and the third extension 613, thereby improving the hot water flow at the initial stage of the temperature adjustment and ensuring that the water heater can be smoothly Ignite, to overcome the potential danger of gas leakage; and in order to avoid a steep rise in the outlet water temperature, the water flow control tank 51 still has a small portion communicating with the cold water introduction port 62, and the first auxiliary tank 52 has a large area and cold water introduction. The ports 62 overlap, but only a small portion is in communication with the second extension 612. In this case, only a small portion of the cold water will flow out through the water outlet 61, not only to adjust the temperature of the water but also to affect the heat. The normal flow of water pipes avoids the incomplete combustion of gas. Please compare as shown in Fig. 5 and Fig. 6. When the user feels that the temperature of the water is not high enough and wants to continue the operation of increasing the water temperature, the overlapping area of the water flow control tank 51 and the hot water inlet 63 is gradually increased. The overlapping area of the large, first auxiliary groove 52 and the second extending portion 612 gradually becomes smaller, and the overlapping area of the second auxiliary groove 53 and the hot water introduction port 63 gradually becomes smaller. In the process, the flow of cold water flowing through the creation is gradually decreased. It becomes smaller, and the flow of hot water flowing through the creation gradually becomes larger. Therefore, the variation of the water output of the creation can be minimized or even maintained throughout the heating process, and the stable water output can be maintained at any time.

Please also refer to the figures shown in Figures 5, 7, and 8. When the user turns the trigger lever 30 from the middle position toward the cold water direction, the overlapping area of the water flow control slot 51 and the cold water introduction port 62 gradually becomes larger, and the first assist The overlapping area of the groove 52 and the cold water introduction port 62 gradually becomes smaller or even completely detached. Therefore, even if the user reciprocally rotates the trigger lever 30 between the sections providing the cold water, the amount of water supplied by the present creation does not occur too much. Large changes can also maintain a nearly constant amount of water. In this process, although the second auxiliary tank 53 may communicate with the hot water inlet 63, since the second auxiliary tank 53 cannot communicate with the water outlet 61 in this section, the water heater is not accidentally activated to provide heat. The mechanism of water.

In addition, when the trigger lever 30 is rotated, the guard plate 80 is reciprocally rotated relative to the hollow seat body 11 through the linkage seat 20, so that the use of the convex portion 82 and the corresponding groove 12 is convenient for use. The temperature of the effluent is controlled stepwise.

Efficacy Description: The “ceramic valve core structure” disclosed in this creation mainly uses the innovative unique structure and technical features of the water flow control groove, the first auxiliary groove and the second auxiliary groove on the movable valve plate to make the creation comparison [previously Technology] In terms of the proposed structure, the technology can be used to instantly ignite the water heater when the water temperature is raised in the middle position, and to gradually increase the hot water flow rate and gradually reduce the mixed flow of cold water during the process of gradually increasing the temperature of the water heater. Means, reaching the practical progress of small changes in flow rate, sensitive temperature regulation, and full combustion of gas during the process of temperature regulation.

The disclosures of the above embodiments are used to specifically explain the present creation, and although the descriptions are made through specific terms, the scope of patents of the novel creation cannot be limited thereby; those skilled in the art can understand the spirit of the creation. Changes and modifications are made to the equivalent purpose, and such changes and modifications are to be included in the scope defined by the scope of the patent application as described later.

10‧‧‧Shell 11‧‧‧ hollow body 12‧‧‧ groove 20‧‧‧ linkage 2‧‧‧ hooks 22‧‧‧ studs 30‧‧‧ Pull rods 40‧‧‧ drive block 50 ‧‧‧Active valve plate 51‧‧‧Water flow control slot 52‧‧‧First auxiliary slot 53‧‧‧Second auxiliary slot 60‧‧‧Fixed valve piece 61‧‧‧Water outlet 611‧‧‧First extension 612‧‧‧Second extension 613‧‧ Third extension 62‧‧‧ Cold water inlet 63‧‧‧Hot water inlet 70‧‧‧Base 80‧‧‧ Guard plate 81‧‧ ‧ rim 82‧ ‧ ‧ convex part 83‧‧ ‧ opening 84‧ ‧ recessed 85‧‧ ‧ card hole

The first picture is a three-dimensional appearance of the creation. Figure 2 is an exploded view of the creation. Fig. 3 is an exploded perspective view of a perspective view of the valve piece and the fixed valve piece of the present creation. Figure 4 is a perspective view of the creation of the water at the middle of the creation. Figure 5 is a schematic diagram of the action of setting the height of the water in the middle position and raising the water temperature in the state of water discharge. Figure 6 is a schematic representation of the creation at the highest outlet temperature location. Figure 7 is a schematic diagram of the action of the creation in the middle position and swirling to the cold water inlet and outlet in the state of water discharge. Figure 8 is a schematic representation of the creation of the entire cold water location.

50‧‧‧Active valve

51‧‧‧Water flow control slot

52‧‧‧First auxiliary slot

53‧‧‧Second auxiliary slot

61‧‧‧Water outlet

611‧‧‧First Extension

612‧‧‧Second extension

613‧‧‧ Third Extension

62‧‧‧ cold water inlet

63‧‧‧ hot water inlet

70‧‧‧Base

Claims (6)

The utility model relates to a ceramic valve core structure, which mainly comprises: a bottom hollowed-out housing, wherein the housing is provided with a linkage seat, and a top of the linkage seat is pivotally provided with a wrench, wherein the first end of the trigger is Extending out of the housing, the user can use the trigger to control the rotation of the linkage, and the second end of the trigger extends through the linkage and is provided with a driving block; the driving block is different from the movable seat and is provided with an active valve a piece, a base mounted on the bottom of the casing and closed; a fixed valve piece mounted on the base, the two sides of the fixed valve piece are respectively attached to the base and the movable valve piece in a watertight manner; When the movable valve piece is operated by the trigger lever and the driving block, the movable valve piece can be horizontally moved relative to the fixed valve piece to achieve the purpose of selecting/adjusting the water temperature; wherein: the fixed valve piece is formed with a water outlet and a mutual mirror a corresponding cold water inlet and a hot water inlet; and a bottom surface of the movable valve sheet is formed with a water flow control tank, a first auxiliary tank and a second auxiliary tank, wherein the water flow control tank is connected to the cold water inlet The direction is offset to form a water that is connected to the cold water inlet only when the water is opened in the middle state; and the first auxiliary tank and the second auxiliary tank do not correspond to each other and are not connected to the water flow control tank; An auxiliary tank and a second auxiliary tank respectively correspond to the cold water inlet and the hot water inlet; one end of the water flow control tank is connected to the water outlet, and the other end is selectively connected to the cold water inlet or the hot water inlet. Connected; the first auxiliary tank selectively communicates with the cold water inlet and the water outlet; the second auxiliary tank selectively communicates with the hot water inlet and the outlet; thereby achieving a small flow change and temperature during the temperature adjustment process Regulating sensitivity, gas burning and other effects. The ceramic valve core structure of claim 1, wherein the periphery of the water outlet is provided with a first extension portion, a second extension portion and a third extension portion communicating with the water outlet; The extension portion is in communication with the water flow control slot, the second extension portion is selectively in communication with the first auxiliary slot, and the third extension portion is selectively in communication with the second auxiliary slot. The ceramic valve core structure according to claim 1 or 2, wherein a hollow seat body is coaxially extended on a top portion of the casing, and the periphery of the hollow seat body is formed with two series of corresponding grooves. The ceramic valve core structure according to claim 3, further comprising a guard plate which is arranged on the hollow seat body, and a retaining edge attached to the periphery of the hollow seat body is respectively extended on both sides of the guard plate. Each of the ribs corresponds to a set of grooves; each of the inner walls of the ribs is formed with a convex portion, and each of the convex portions is selectively clamped in a series of corresponding grooves. The ceramic valve core structure of claim 4, wherein a top surface of the connecting seat is respectively extended with a hook on opposite sides of the trigger rod; the guard plate is formed with a wrench for opening a hole, the guard plate is respectively formed with a card hole on both sides of the opening, so that each hook can be respectively penetrated through a corresponding card hole, and is clamped on the end surface of the guard plate, thereby limiting the guard plate to the hollow seat Physically. The ceramic valve core structure according to claim 5, wherein a top surface of the connecting seat is provided with a protruding post; a periphery of the opening is formed with a concave portion for the protruding post, and the protruding portion and the concave portion are utilized. The cooperation can avoid the reverse installation of the guard plate and affect the normal operation of the pull rod.