TWI741617B - Tap lever type opening and closing control structure for water outlet of faucet - Google Patents
Tap lever type opening and closing control structure for water outlet of faucet Download PDFInfo
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Abstract
本發明係提供一種水龍頭出水口撥桿式啟閉控制結構，特別是透過於水龍頭出水口加裝出水器的設計，使其得利用出水器內置的控水閥體之撥桿操作其出、止水，以增進其用水之便利性者；其結構設計上，主要是於出水器的進水槽製設一出水孔貫通出水槽，於出水槽內部倒裝填置有一控水閥體，該控水閥體設具有一入水口及一出水口，而出水器的出水槽槽底則規劃有一凸抵面及一凹陷區，前述出水孔恰位於該凸抵面，並使控水閥體組設時，其入水口乃對應抵貼於該凸抵面而使入水口與出水孔相接通，而控水閥體的出水口則對應於凹陷區，同時在出水器下方乃組設有一花灑片，於花灑片中心設有一穿孔以供控水閥體的撥桿穿出顯露於外，該撥桿更得視需要套接一加長桿，據此結構組成，透過該控水閥體的撥桿得直接撥控操作其控水閥體的出、止水，完全無需由水龍頭的控水閥桿操作，不但更便利，且更衛生及省水者。 The present invention provides a lever type opening and closing control structure for the water tap outlet, especially through the design of adding a water outlet to the water tap outlet, so that it can be operated by the lever of the built-in water control valve body of the water outlet. Water, in order to improve the convenience of water use; its structural design is mainly to make a water outlet hole through the water outlet groove in the water inlet groove of the water outlet, and install a water control valve body in the water outlet groove upside down, the water control valve The body is equipped with a water inlet and a water outlet, and the bottom of the water outlet groove of the water outlet is planned with a convex abutting surface and a recessed area. The water inlet corresponds to the convex surface to connect the water inlet to the outlet hole, and the water outlet of the water control valve body corresponds to the recessed area. At the same time, a shower piece is set under the water outlet. A perforation is provided in the center of the shower plate to allow the lever of the water control valve body to pass through and be exposed. The lever has to be sleeved with an extension rod as needed. According to this structure, the lever of the water control valve body It is necessary to directly dial and control the outlet and stop of the water control valve body, without the need to operate the water control valve stem of the faucet, which is not only more convenient, but also more sanitary and water-saving.
Description
本發明係關於一種水龍頭出水口撥桿式啟閉控制結構，主要是於水龍頭出水口加裝出水器內部整合一控水閥體，使其在用水時，可以直接由出水口下方撥控該控制閥體進行出、止水的啟閉控制功能，免除由水龍頭控水閥桿操作之麻煩與不便，同時能改善用水的衛生及避免浪費水者。 The present invention relates to a lever-type opening and closing control structure for a faucet outlet. It mainly integrates a water control valve body inside the water outlet of the faucet, so that the control can be directly controlled by dialing under the outlet when water is being used. The opening and closing control function of the valve body for water discharge and stop, avoiding the trouble and inconvenience of the valve stem of the water control by the faucet, while improving the sanitation of the water and avoiding the waste of water.
按，一般水龍頭在使用上，主要是於水龍頭本體內部裝設有控水閥，並在控水閥的閥桿外接一控水閥桿，利用控水閥桿的扳控旋轉而得操作其供、止水，達成其基本的用水功能。 According to the general faucet in use, a water control valve is installed inside the faucet body, and a water control valve stem is connected to the valve stem of the water control valve, and the water control valve stem is used to control the rotation to operate it. Supply and stop water to achieve its basic water function.
而在一般公共場所之水龍頭配置上，基本上也是類此設計，但因其使用人數眾多，且每個人的衛生習慣不同，為了避免交互碰觸感染，大部份的人在使用水龍頭洗手後，在欲關閉水龍頭前，通常會捧水澆淋清洗水龍頭的控水閥桿部份，再進行控水閥桿的扳控止水，如此一來，不但在使用上相當麻煩而不便，且捧水澆淋扳控閥桿也造成水的浪費，實有必要設法加以解決改善者。 In general, the faucet configuration in public places is basically similar to this design, but because of the large number of users and the different hygiene habits of each person, in order to avoid interactive contact and infection, most people use the faucet to wash their hands. Before turning off the faucet, you usually pour water to clean the water control valve stem of the faucet, and then control the water control valve stem to stop the water. As a result, it is not only very troublesome and inconvenient to use, but also holds water. Watering the lever control valve stem also causes a waste of water, it is necessary to try to solve the improvement.
為避免捧水澆淋水龍頭扳控閥桿造成的麻煩與水源浪費，乃有業者開發出水龍頭出水口啟閉裝置，該等啟閉裝置主要是以美商3M公司所開發的按壓式節水器為主流，也有旋控式的節水器問世，前揭之按壓 式節水器，顧名思義，即是利用按壓的方式來控制供、止水，在操作上雖甚為簡便，但其結構設計較為複雜，且其按壓必須有一定的力道才能順利控制啟閉，加上容易有水中雜質或水垢積卡問題，導致其按壓動作容易卡卡不確實，尚難稱理想完善，而旋控式節水器因係以旋轉方式來操作供、止水，雖不用去操控水龍頭的扳控閥桿，但在操作上卻相對麻煩與不便，自非理想之設計。 In order to avoid the trouble and waste of water source caused by the control valve stem of the sprinkling faucet, some companies have developed faucet outlet opening and closing devices. These opening and closing devices are mainly based on the push-type water-saving device developed by the American company 3M. In the mainstream, there are also rotary-control water-saving devices. Type water saver, as the name implies, is to use pressing to control water supply and stop. Although it is easy to operate, its structure design is more complicated, and its pressing must have a certain force to smoothly control the opening and closing. It is easy to have the problems of impurities or scale accumulation in the water, which makes the pressing action easy to get stuck and it is difficult to be considered as an ideal perfection. The rotary control water saver is operated in a rotating manner to supply and stop water, although there is no need to control the faucet. It is a non-ideal design because it controls the valve stem, but it is relatively troublesome and inconvenient in operation.
有鑑於目前在水龍頭出水口的供、止水啟閉操控上，尚未有理想完善之設計，是以發明人特著手進行研發改良，基於其從事相關產業之多年經驗與技術，進而研創出本發明之水龍頭出水口撥桿式啟閉控制結構。 In view of the fact that there is no ideal and perfect design for the opening and closing control of the water supply and water stop of the faucet outlet, the inventor has developed and improved it based on his years of experience and technology in related industries, and then developed the present invention The tap lever type opening and closing control structure for the water outlet of the faucet.
為賦予更佳之水龍頭出水口之供、止水啟閉操控，本發明主要是於水龍頭出水口加裝一出水器，該出水器內部規劃有相互貫通之進、出水槽，於出水槽內倒裝填設有一小型控水閥體，並使該出水槽的槽底配合該控水閥體的入、出水口而作一凸抵面及一凹陷區設計，同時於出水器下端所設一環型花灑片，令控水閥體的撥桿得以外露並外接加長桿，從而得由該控水閥體直接撥控操作水龍頭的供、止水，據以提供更便利而衛生之水龍頭用水功能者。 In order to provide better faucet outlet supply, water stop opening and closing control, the present invention is mainly to install a water outlet at the faucet outlet. The water outlet is planned with interlinked inlet and outlet grooves, which are filled upside down in the outlet groove. A small water control valve body is provided, and the groove bottom of the water outlet groove is designed to match the inlet and outlet of the water control valve body with a convex abutment surface and a recessed area. At the same time, a ring-shaped shower is installed at the lower end of the water outlet. The water-control valve body is exposed to the lever and an extension rod is connected externally, so that the water-control valve body can directly control the water supply and stop of the faucet, thereby providing a more convenient and sanitary faucet water function.
本發明之水龍頭出水口撥桿式啟閉控制結構，透過於出水器出水槽倒裝填設小型控水閥體之設計，使其得以在操作水龍頭的供、止水時，可以直接由出水口下方進行操作，令其在啟閉操作及洗手的過程中，手部完全無需接觸水龍頭的控水閥桿，即能達到清潔及啟閉操作之目的， 不但使用上更為便利、衛生，更無習知捧水澆淋水龍頭控水閥桿所衍生的水源浪費問題者。 The tap lever type opening and closing control structure of the faucet outlet of the present invention, through the design of the small water control valve body installed in the outlet trough of the faucet, enables it to be directly under the outlet when operating the water supply and stop of the faucet Operate, so that in the process of opening and closing operations and hand washing, the hands do not need to touch the water control valve stem of the faucet at all, that is, the purpose of cleaning and opening and closing operations can be achieved. Not only is it more convenient and sanitary to use, but also those who are unaware of the waste of water caused by the water control valve stem of the sprinkling faucet.
(10):出水口 (10): Water outlet
(20):出水器 (20): Water dispenser
(21):進水槽 (21): Inlet tank
(22):出水槽 (22): Outlet
(23):出水孔 (23): Outlet hole
(24):凸抵面 (24): convex surface
(25):凹陷區 (25): Recessed area
(26):定位銷孔 (26): Locating pin hole
(30):控水閥體 (30): Water control valve body
(31):入水口 (31): Water inlet
(32):出水口 (32): Outlet
(33):凸銷塊 (33): convex pin block
(34):撥桿 (34): lever
(35):加長桿 (35): Extension rod
(36):迫緊栓 (36): Compression Bolt
(40):花灑片 (40): shower piece
(41):出水隙孔 (41): Outlet hole
(42):穿孔 (42): Piercing
第1圖：係本發明較佳實施例之結構分解示意圖。 Figure 1: An exploded schematic view of the structure of the preferred embodiment of the present invention.
第2圖：係本發明較佳實施例之結構外觀示意圖。 Figure 2: is a schematic diagram of the appearance of the structure of the preferred embodiment of the present invention.
第3圖：係本發明較佳實施例之另一視向結構外觀示意圖。 Figure 3: A schematic diagram of the appearance of another view-direction structure of the preferred embodiment of the present invention.
第4圖：係本發明較佳實施例之結構關係示意圖。 Figure 4: is a schematic diagram of the structural relationship of the preferred embodiment of the present invention.
第5圖：係本發明另一較佳實施例之結構關係示意圖。 Figure 5: is a schematic diagram of the structural relationship of another preferred embodiment of the present invention.
第6圖：係本發明較佳實施例於止水狀態之結構關係示意圖。 Figure 6: is a schematic diagram of the structural relationship of the preferred embodiment of the present invention in a water-stop state.
第7圖：係本發明較佳實施例於供水狀態之結構關係示意圖。 Figure 7: is a schematic diagram of the structural relationship of the preferred embodiment of the present invention in the water supply state.
第8圖：係本發明較佳實施例與水龍頭出水口之局部結構分解示意圖。 Figure 8: is an exploded schematic diagram of the partial structure of the preferred embodiment of the present invention and the faucet outlet.
第9圖：係本發明較佳實施例與水龍頭出水口之局部結構組合示意圖。 Figure 9: is a schematic diagram of the partial structure combination of the preferred embodiment of the present invention and the faucet outlet.
第10圖：係本發明另一較佳實施例與水龍頭出水口之局部結構分解示意圖。 Figure 10: is a schematic view showing another preferred embodiment of the present invention and a partial structure exploded view of the faucet outlet.
第11圖：係本發明另一較佳實施例與水龍頭出水口之局部結構組合示意圖。 Figure 11: is a schematic diagram of another preferred embodiment of the present invention and the partial structure combination of the water tap outlet.
有關於本發明之結構組成、技術手段及功效達成方面，謹配合圖式再予舉例進一步具體說明於后： Regarding the structural composition, technical means and effect of the present invention, I would like to give an example in conjunction with the diagram to further illustrate the following in detail:
請參閱第1~11圖所示，說明本發明之較佳實施型態，如圖所示，本發明之水龍頭出水口撥桿式啟閉操控結進其用水之便利性者；其結構設計上，主要是於水龍頭的出水口(10)處加裝一出水器(20)，而配合水龍頭出水口(10)可能為內螺紋或外螺紋型式，所以該出水器 (20)乃得採相契合之內鎖式(第10、11圖所示)與外鎖式(第8、9圖所示)設計，該出水器(20)乃設具有鎖接水龍頭出水口(10)的進水槽(21)與位於其下方之出水槽(22)，在該進水槽(21)預定位置乃製設一貫通該出水槽(22)的出水孔(23)，於該出水槽(22)內部倒裝填置有一小型的控水閥體(30)，該控水閥體(30)設具有一入水口(31)及一出水口(32)，而在該出水器(20)的出水槽(22)槽底則規劃有一凸抵面(24)及一凹陷區(25)，在該凸抵面(24)兩側位置更設有一對定位銷孔(26)，而前述出水器(20)貫通該進、出水槽(21)(22)的出水孔(23)恰位於該凸抵面(24)上，藉以在將該控水閥體(30)採倒置型態置入出水器(20)的出水槽時，恰得以利用該對定位銷孔(26)供控水閥體(30)底部的凸銷塊(33)嵌插取得定位，使前述控水閥體(30)的出水孔(23)恰位於該凸抵面(24)部位，使前述控水閥體(30)的入水口(31)恰貼抵於該凸抵面(24)面並與該出水孔(23)呈對接導通關係，而控水閥體(30)的出水口(32)則對應於該凹陷區(25)而形成一出水區間，同時在出水器下方乃組設有一花灑片(40)，該花灑片(40)上佈設有預定數目之出水隙孔(41)，且於該花灑片(40)中心設有一穿孔(42)，藉以供該控水閥體(30)的撥桿(34)穿出顯露於外，並藉該花灑片(40)對該控水閥體(30)形成限位，而該撥桿(34)更得視需要套接一加長桿(35)，該加長桿(35)可為塑膠材質而採緊配合結合於撥桿(34)，或者可為金屬材質而藉一迫緊栓(36)加以迫鎖定位，俾得利用該加長桿(35)帶動撥桿(34)以操作該控水閥體 (30)的進、止水，據此組成本發明水龍頭出水口撥桿式啟閉結構； Please refer to Figures 1 to 11 to illustrate the preferred embodiment of the present invention. As shown in the figure, the faucet of the present invention has a lever-type opening and closing operation for the convenience of water intake; its structural design , It is mainly to install a water outlet (20) at the outlet (10) of the faucet, and the outlet (10) of the matching faucet may be of internal thread or external thread type, so the water outlet (20) It is designed to match the inner lock (shown in Figures 10 and 11) and the outer lock (shown in Figures 8 and 9). The spout (20) is equipped with a lock tap water outlet (10) The inlet trough (21) and the outlet trough (22) located below it. At a predetermined position of the inlet trough (21), a water outlet (23) is formed through the outlet trough (22), and the outlet A small water control valve body (30) is installed upside down in the water tank (22). The water control valve body (30) is provided with a water inlet (31) and a water outlet (32), and the water outlet (20) ) Has a convex abutment surface (24) and a recessed area (25) at the bottom of the water outlet groove (22). A pair of positioning pin holes (26) are provided on both sides of the convex abutment surface (24). The water outlet (20) penetrates the water outlet (23) of the inlet and outlet grooves (21) (22) and is located on the convex surface (24), so that the water control valve body (30) is placed in an upside-down configuration. When entering the water outlet groove of the water outlet (20), the pair of positioning pin holes (26) can be used to insert the convex pin block (33) at the bottom of the water control valve body (30) to obtain positioning, so that the aforementioned water control valve body ( The water outlet (23) of 30) is located exactly at the convex abutment surface (24), so that the water inlet (31) of the aforementioned water control valve body (30) just abuts against the convex abutment surface (24) and is in contact with the water outlet (24). The hole (23) is in a butt-connecting and conducting relationship, and the water outlet (32) of the water control valve body (30) forms a water outlet area corresponding to the recessed area (25), and at the same time, a shower piece is arranged under the water outlet (40), the shower plate (40) is provided with a predetermined number of water outlet holes (41), and a perforation (42) is provided in the center of the shower plate (40) for the water control valve body (30) The lever (34) of) penetrates and is exposed, and the shower piece (40) is used to limit the water control valve body (30), and the lever (34) has to be sleeved and extended as needed The rod (35), the extension rod (35) can be made of plastic material and is tightly coupled to the shift rod (34), or it can be made of metal material and locked in position by a compression bolt (36), so as to use the extension The lever (35) drives the lever (34) to operate the water control valve body (30) The water inlet and water stop constitute the opening and closing structure of the faucet outlet lever type of the present invention accordingly;
透過上揭之結構組成，因本發明之水龍頭在其出水口(10)的供、止水操作上，係由出水器(20)內部倒置填裝的控水閥體(30)來進行操控，所以使用者完全無需去接觸水龍頭的控水閥桿，可避免污染及交互感染之虞，而當其欲用水時，乃透過該控水閥體(30)的撥桿(34)外接加長桿(35)而得直接撥控操作其控水閥體(30)的出、止水，當控水閥體(30)處於供水狀態下，水龍頭出水口(10)的供水乃由出水器(20)的進水槽(21)經出水孔(23)導入出水槽(22)，而因該控水閥體(30)的入水口(31)與該出水孔(23)呈對接導通，所以水流乃由入水口(31)流入控水閥體(30)內部，再由其出水口(32)導出，而配合該出水器(20)的凹陷區(25)所形成的出水區間，將得使水流由下方花灑片(40)的出水隙孔(41)流出，提供正常的用水功能，供使用者清洗物品及雙手，而當欲停止供水時，只需扳控該加長桿(35)連動控水閥體(30)的撥桿(34)，即可完成其止水操作，其整個供、止水的啟閉操控上相當簡便，且其整個操作過成完全在水龍頭出水口下方完成，完全無需由水龍頭的控水閥桿操作，不但更便利，且更衛生及省水； Through the structure of the above-mentioned structure, because the water supply and stop operation of the water outlet (10) of the faucet of the present invention is controlled by the water control valve body (30) filled upside down inside the water outlet (20), Therefore, the user does not need to touch the water control valve stem of the faucet at all, which can avoid the risk of contamination and cross-infection. 35) To directly control the water outlet and stop of the water control valve body (30), when the water control valve body (30) is in the water supply state, the water supply of the faucet outlet (10) is supplied by the water outlet (20) The water inlet (21) of the water inlet (21) is led into the water outlet (22) through the water outlet (23), and because the water inlet (31) of the water control valve body (30) is connected to the outlet (23), the water flow is conducted by The water inlet (31) flows into the inside of the water control valve body (30), and then is led out from the water outlet (32), and the water outlet area formed by the recessed area (25) of the water outlet (20) will make the water flow by The water outlet hole (41) of the lower shower piece (40) flows out to provide normal water function for the user to wash items and hands. When the water supply is to be stopped, only the extension rod (35) needs to be controlled. The lever (34) of the water valve body (30) can complete its water stop operation. The opening and closing of the entire water supply and stop operation is quite simple, and the entire operation is completely completed under the water outlet of the faucet. There is no need to operate by the water control valve stem of the faucet, which is not only more convenient, but also more sanitary and water-saving;
即，經由以上說明，可知本發明在水龍頭的出水啟閉控制上，透過於水龍頭出水口加裝出水器內部整合一控水閥體的設計，使其在用水時，可以直接由出水口下方撥控該控制閥體進行出、止水的啟閉控制功能，免除由水龍頭控水閥桿操作之麻煩與不便，同時能改善用水的衛生及避免浪費水，而其整體的結構及組配也相對簡易，賦予極佳之產業利用 性與實用價值者；綜上所述，本發明之水龍頭出水口撥桿式啟閉控制結構，在達成使用時由水龍頭出水口控制供、止水的功能上，透過出水器的加裝及內部小型控水閥體的倒置填裝，令其得採便利的撥扳方式來控制，不但可免除由水龍頭控水閥桿操作之麻煩與不便，同時能改善用水的衛生及避免浪費水，有效解決習知結構未盡理想完善之缺失，整體而言，確深具產業利用性與實用價值，誠不失為一優異、突出之創新設計，爰依法提出專利申請。 That is, through the above description, it can be seen that the present invention is designed to integrate a water control valve body inside the water outlet of the faucet in the opening and closing control of the water outlet of the faucet, so that it can be directly dialed from below the water outlet when water is used. Control the opening and closing control function of the control valve body to discharge and stop the water, avoid the trouble and inconvenience of operating the water control valve stem of the faucet, and at the same time improve the sanitation of the water and avoid the waste of water, and its overall structure and assembly are also relatively Simple, giving excellent industrial use In summary, the tap lever type opening and closing control structure of the faucet outlet of the present invention achieves the function of controlling the supply and stopping of the water by the faucet outlet when in use, through the installation and interior of the faucet The inverted filling of the small water control valve body allows it to be controlled by a convenient toggle method, which not only avoids the trouble and inconvenience of operating the water control valve stem of the faucet, but also improves the sanitation of water and avoids wasting water, which is an effective solution. The lack of perfection of the conventional knowledge structure, on the whole, is indeed of deep industrial usability and practical value. It is truly an excellent and outstanding innovative design, and a patent application was filed in accordance with the law.
(20):出水器 (20): Water dispenser
(21):進水槽 (21): Inlet tank
(22):出水槽 (22): Outlet
(23):入水孔 (23): Inlet hole
(24):凸抵面 (24): convex surface
(25):凹陷區 (25): Recessed area
(26):定位銷孔 (26): Locating pin hole
(30):控水閥體 (30): Water control valve body
(31):入水口 (31): Water inlet
(32):出水口 (32): Outlet
(33):凸銷塊 (33): convex pin block
(34):閥桿 (34): Stem
(35):加長桿 (35): Extension rod
(40):花灑片 (40): shower piece
(41):出水隙孔 (41): Outlet hole
(42):穿孔 (42): Piercing
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109117229A TWI741617B (en) | 2020-05-22 | 2020-05-22 | Tap lever type opening and closing control structure for water outlet of faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109117229A TWI741617B (en) | 2020-05-22 | 2020-05-22 | Tap lever type opening and closing control structure for water outlet of faucet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI741617B true TWI741617B (en) | 2021-10-01 |
| TW202144692A TW202144692A (en) | 2021-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109117229A TWI741617B (en) | 2020-05-22 | 2020-05-22 | Tap lever type opening and closing control structure for water outlet of faucet |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI741617B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538299A (en) * | 2023-04-18 | 2023-08-04 | 江苏荣元铸业有限公司 | Toggle type water-saving valve |
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|---|---|---|---|---|
| CN2918932Y (en) * | 2006-05-08 | 2007-07-04 | 叶雷 | Water tap |
| EP1884693A1 (en) * | 2006-08-03 | 2008-02-06 | Fabrizio Nobili | Improved showerhead |
| WO2008031270A1 (en) * | 2006-09-11 | 2008-03-20 | Highplus International Co., | An adjustable water valve of time-controlled type |
| CN201753776U (en) * | 2010-08-11 | 2011-03-02 | 鹏威(厦门)工业有限公司 | Quick flick valve core structure for tap |
| CN204573191U (en) * | 2015-03-17 | 2015-08-19 | 广东汉特科技有限公司 | A kind of shift rod control type ceramic valve core |
| US20180251966A1 (en) * | 2017-02-28 | 2018-09-06 | Effebi S.P.A. | Rubinetto a singolo ingresso a getto nebulizzato e inserto nebulizzatore per detto rubinetto |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918932Y (en) * | 2006-05-08 | 2007-07-04 | 叶雷 | Water tap |
| EP1884693A1 (en) * | 2006-08-03 | 2008-02-06 | Fabrizio Nobili | Improved showerhead |
| WO2008031270A1 (en) * | 2006-09-11 | 2008-03-20 | Highplus International Co., | An adjustable water valve of time-controlled type |
| CN201753776U (en) * | 2010-08-11 | 2011-03-02 | 鹏威(厦门)工业有限公司 | Quick flick valve core structure for tap |
| CN204573191U (en) * | 2015-03-17 | 2015-08-19 | 广东汉特科技有限公司 | A kind of shift rod control type ceramic valve core |
| US20180251966A1 (en) * | 2017-02-28 | 2018-09-06 | Effebi S.P.A. | Rubinetto a singolo ingresso a getto nebulizzato e inserto nebulizzatore per detto rubinetto |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538299A (en) * | 2023-04-18 | 2023-08-04 | 江苏荣元铸业有限公司 | Toggle type water-saving valve |
| CN116538299B (en) * | 2023-04-18 | 2024-06-04 | 江苏荣元铸业有限公司 | Toggle type water-saving valve |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202144692A (en) | 2021-12-01 |
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