TWM543042U - Non-contact hand wash machine - Google Patents
Non-contact hand wash machine Download PDFInfo
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- TWM543042U TWM543042U TW106203149U TW106203149U TWM543042U TW M543042 U TWM543042 U TW M543042U TW 106203149 U TW106203149 U TW 106203149U TW 106203149 U TW106203149 U TW 106203149U TW M543042 U TWM543042 U TW M543042U
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Description
本創作係與洗手機有關，特別是關於一種無接觸式洗手機。This creative department is related to washing mobile phones, especially for a contactless mobile phone.
洗手機主要係使用於對人員手部潔淨度要求較高之場合，例如醫院、餐廳、高科技廠房等等，用以供醫護人員、餐廳的服務人員及廚師，以及廠房內的操作人員等等將手部確實地清洗乾淨。Washing mobile phones are mainly used in places where the hand cleanliness of personnel is high, such as hospitals, restaurants, high-tech factories, etc., for medical staff, restaurant service personnel and chefs, as well as operators in the factory, etc. Clean your hands cleanly.
習用之洗手機主要具備供應清水、清潔劑及熱風之功能，並藉由自動控制而以標準的清潔模式將使用者之手部洗淨並烘乾，藉以免除使用者自行洗手需操作多樣設備之不便，並避免使用者自行洗手容易洗得不夠乾淨的問題。The conventional washing mobile phone mainly has the functions of supplying clean water, detergent and hot air, and the user's hand is washed and dried in a standard cleaning mode by automatic control, thereby eliminating the need for the user to wash his hands and operate various equipments. It is inconvenient and avoids the problem that the user washes his hands and washes his hands easily.
然而，習用之洗手機仍需使用者操作按鈕方能啟動，且利用熱風烘乾手部容易造成洗手機內部因高溫而滋生細菌，因此在便利性及潔淨度上仍有不足，因而有待改進。However, the conventional washing mobile phone still needs to be operated by the user to operate the button, and drying the hand with the hot air is likely to cause the bacteria inside the washing mobile phone to breed bacteria due to the high temperature, so there is still a lack of convenience and cleanliness, and thus needs to be improved.
有鑑於上述缺失，本創作之主要目的在於提供一種無接觸式洗手機，係較方便使用且較為潔淨。In view of the above-mentioned shortcomings, the main purpose of the present invention is to provide a contactless washing mobile phone which is convenient to use and relatively clean.
為達成上述目的，本創作所提供之無接觸式洗手機包含有一機殼、一感應器、一清潔劑供應裝置、一清水供應裝置、一抽風裝置，以及一控制器；該機殼具有至少一入口、至少一與該入口連通之容置空間、一位於該容置空間下方之排水口，以及一與該容置空間連通之排氣口；該感應器係設置於該機殼之容置空間內，並能在感應到使用者之手部進入該容置空間時傳送出一感應訊號；該清潔劑供應裝置包含有一用以容置清潔劑之容器、一用以將該容器內之清潔劑輸送至該容置空間內的清潔劑輸送管，以及一設於該清潔劑輸送管的第一閥門；該清水供應裝置包含有一用以將清水輸送至該容置空間內的清水輸送管，以及一設於該清水輸送管的第二閥門；該抽風裝置係設置於該容置空間與該排氣口之間；該控制器係與該感應器、該第一閥門、該第二閥門及該抽風裝置電性連接，並在接收到該感應訊號後控制該第一閥門、該第二閥門與該抽風裝置之啟閉。In order to achieve the above object, the contactless washing mobile phone provided by the present invention comprises a casing, a sensor, a detergent supply device, a fresh water supply device, an air suction device, and a controller; the casing has at least one An inlet, at least one accommodating space communicating with the inlet, a drain opening below the accommodating space, and an exhaust port communicating with the accommodating space; the inductor is disposed in the accommodating space of the casing And transmitting a sensing signal when sensing that the user's hand enters the accommodating space; the cleaning agent supply device comprises a container for accommodating the cleaning agent, and a cleaning agent for accommodating the cleaning agent a detergent delivery pipe delivered to the accommodating space, and a first valve disposed on the detergent delivery pipe; the fresh water supply device includes a fresh water delivery pipe for conveying the clean water into the accommodating space, and a second valve disposed on the clean water delivery pipe; the air suction device is disposed between the accommodating space and the exhaust port; the controller is coupled to the inductor, the first valve, the second valve, and the Means electrically connected to the wind, and the first control valve upon receiving the sensing signal, the second opening and closing valve of the ventilation device.
藉此，使用者只要將手部自該機殼之入口伸入該容置空間內，該洗手機就會自動地依序以清潔劑及清水清洗使用者的手部，再藉由該抽風裝置產生氣流而帶走使用者手上的水，進而讓使用者之手部恢復乾爽。由於使用者完全不需操作該洗手機，且該洗手機內部不會因高溫而容易滋生細菌，因此該無接觸式洗手機係較習用者更為方便且潔淨。Thereby, the user only needs to extend the hand from the entrance of the casing into the accommodating space, and the washing mobile phone automatically cleans the user's hand with the detergent and the water in sequence, and then the air venting device Airflow is generated to remove the water from the user's hand, which in turn allows the user's hands to return to dryness. Since the user does not need to operate the washing mobile phone at all, and the inside of the washing mobile phone does not easily breed bacteria due to high temperature, the contactless washing mobile phone is more convenient and cleaner than the conventional user.
有關本創作所提供之無接觸式洗手機的詳細構造、特點、組裝或使用方式，將於後續的實施方式詳細說明中予以描述。然而，在本創作領域中具有通常知識者應能瞭解，該等詳細說明以及實施本創作所列舉的特定實施例，僅係用於說明本創作，並非用以限制本創作之專利申請範圍。The detailed construction, features, assembly or use of the contactless hand-washing mobile phone provided by this creation will be described in the detailed description of the subsequent embodiments. However, those of ordinary skill in the art should understand that the detailed description and specific embodiments of the present invention are merely used to illustrate the present invention and are not intended to limit the scope of the patent application.
請參閱各圖式，本創作一較佳實施例所提供之無接觸式洗手機10主要包含有一機殼20、一感應器30、一清潔劑供應裝置40、一清水供應裝置50、一抽風裝置60，以及一控制器70。Referring to the drawings, the contactless hand washing machine 10 provided by the preferred embodiment of the present invention mainly comprises a casing 20, a sensor 30, a detergent supply device 40, a clean water supply device 50, and a draft device. 60, and a controller 70.
如第1圖所示，該機殼20之後側具有二用以固定於牆面之固定部21，該機殼20之前側具有二入口22，該二入口22係分別與該機殼20內部之二容置空間23連通，該二容置空間23係受一隔板24（如第2圖所示）分隔。該機殼20之底部具有一位於該二容置空間23下方之排水口25，以及一與該二容置空間23連通之排氣口26。As shown in FIG. 1 , the rear side of the casing 20 has two fixing portions 21 for fixing to the wall surface, and the front side of the casing 20 has two inlets 22 which are respectively associated with the inside of the casing 20 . The two accommodating spaces 23 are connected, and the two accommodating spaces 23 are separated by a partition 24 (shown in FIG. 2). The bottom of the casing 20 has a drain opening 25 located below the two accommodating spaces 23 and an exhaust port 26 communicating with the two accommodating spaces 23.
該機殼20係用以供一使用者之雙手分別自該二入口22伸入，讓使用者之雙手能同時分別在該二容置空間23內進行清洗。然而，該機殼20亦可不具有該隔板24而形成一較大的容置空間，並讓使用者之雙手在同一容置空間內進行清洗；而且，該機殼20亦可僅有一較大之入口，以供使用者之雙手同時自同一入口伸入。The casing 20 is configured to allow a user's hands to extend from the two inlets 22 respectively, so that the user's hands can be cleaned in the two accommodating spaces 23 at the same time. However, the casing 20 may not have the partition 24 to form a large accommodating space, and the user's hands may be cleaned in the same accommodating space; moreover, the casing 20 may have only one comparison. The entrance to the entrance is for the user's hands to reach from the same entrance at the same time.
該感應器30為一接近感應器，係設置於其中一該容置空間23內，當使用者之手部進入該容置空間23時，該感應器23能感應到使用者之手部接近並傳送出一感應訊號。在本實施例中，該感應器23係設於該隔板24，使用者之手部伸入容置空間23內時，其手心會自然地靠近該隔板24，因此該感應器23能很靈敏地感應到使用者的手；然而，該感應器23之設置位置並無限制，只要在容置空間23內即可。The sensor 30 is a proximity sensor disposed in one of the accommodating spaces 23, and when the user's hand enters the accommodating space 23, the sensor 23 can sense that the user's hand is close and Send a sensor signal. In this embodiment, the sensor 23 is disposed on the partition plate 24. When the hand of the user protrudes into the accommodating space 23, the palm of the hand naturally approaches the partition 24, so the sensor 23 can be very The user's hand is sensitively sensed; however, the position of the sensor 23 is not limited as long as it is within the accommodating space 23.
如第2圖及第3圖所示，該清潔劑供應裝置40包含有一用以容置清潔劑之容器41、一用以將該容器41內之清潔劑輸送至容置空間23內的清潔劑輸送管42，以及一設於該清潔劑輸送管42的第一閥門43，該第一閥門43可（但不限制）為一電磁閥，係用以在關閉時阻止清潔劑通過，並能在開啟時讓清潔劑通過而流入容置空間23內。As shown in FIG. 2 and FIG. 3, the detergent supply device 40 includes a container 41 for accommodating a cleaning agent, and a cleaning agent for conveying the cleaning agent in the container 41 into the accommodating space 23. a delivery tube 42 and a first valve 43 disposed on the detergent delivery tube 42. The first valve 43 can be, but is not limited to, a solenoid valve for preventing the passage of the cleaning agent when closed, and can When it is opened, the detergent passes through and flows into the accommodating space 23.
由於本實施例所提供之洗手機係用以同時清洗使用者之雙手，該清潔劑輸送管42包含有一設置該第一閥門43之單向區段422、一自該單向區段422朝二不同方向延伸之分流區段424，以及連接於該分流區段424二端之二輸出區段426，該二輸出區段426係分別位於該二容置空間23內且分別具有二清潔劑輸出口428。該清潔劑輸送管42的形狀不以本實施例所提供者為限，各該輸出區段426之清潔劑輸出口428的數量亦不限，只要該清潔劑輸送管42在各該容置空間23內分別有至少一清潔劑輸出口428即可。Since the washing mobile phone provided in this embodiment is for simultaneously cleaning the hands of the user, the cleaning agent delivery tube 42 includes a unidirectional section 422 for arranging the first valve 43 and a directional section 422 from the unidirectional section 422. a diverting section 424 extending in two different directions, and two output sections 426 connected to the two ends of the diverting section 424. The two output sections 426 are respectively located in the two accommodating spaces 23 and have two detergent outputs respectively. Port 428. The shape of the detergent delivery tube 42 is not limited to the embodiment. The number of the detergent outlets 428 of the output section 426 is not limited as long as the detergent delivery tube 42 is in each of the accommodation spaces. There is at least one detergent outlet 428 in each of the 23s.
由於洗手的清潔劑許多都呈濃稠狀，例如洗手乳，該清潔劑供應裝置40更包含有一設於該清潔劑輸送管42且位於該容器41與該第一閥門43之間的加壓單元44，以及一設於該加壓單元44之加壓泵浦45，該加壓單元44具有能容置清潔劑之容室且能受該加壓泵浦45作用，使得清潔劑自該容器41流入該加壓單元44後受到相當之壓力，進而以較快之速度繼續流動至容置空間23內；然而，該清潔劑供應裝置40亦可不包含有該加壓單元44及該加壓泵浦45。此外，在本實施例中，該清潔劑供應裝置40之容器41係位於該機殼20上方，如此不但能使清潔劑更容易向下流動，更可讓使用者容易看到該容器41內之清潔劑剩餘量。Since many of the hand washing detergents are thick, such as hand washing, the detergent supply device 40 further includes a pressurizing unit disposed between the detergent delivery tube 42 and between the container 41 and the first valve 43. 44, and a pressurizing pump 45 disposed in the pressurizing unit 44, the pressurizing unit 44 has a chamber capable of accommodating the detergent and is capable of being acted upon by the pressurizing pump 45, so that the detergent is from the container 41 After flowing into the pressurizing unit 44, a considerable pressure is applied, and the flow continues to the accommodating space 23 at a faster speed; however, the detergent supply device 40 may not include the pressurizing unit 44 and the pressurizing pump. 45. In addition, in the present embodiment, the container 41 of the detergent supply device 40 is located above the casing 20, so that the cleaning agent can be more easily flowed downward, and the user can easily see the container 41. The amount of detergent remaining.
如第2圖及第4圖所示，該清水供應裝置50包含有一清水輸送管52，以及一第二閥門54。該清水輸送管52包含有一設置該第二閥門54之單向區段522、一自該單向區段522朝二不同方向延伸之分流區段524，以及連接於該分流區段524二端之二輸出區段526，該單向區段522之一端係自該機殼20後側凸伸而出，用以接設於一諸如水龍頭等供水裝置（圖中未示），該二輸出區段526係分別位於該二容置空間23內且分別具有多數清水輸出口528。該第二閥門54可（但不限制）為一電磁閥，係用以在關閉時阻止清水通過，並能在開啟時讓清水通過而從該等清水輸出口528流入容置空間23內。該清水輸送管52的形狀不以本實施例所提供者為限，各該輸出區段526之清潔劑輸出口528的數量亦不限，只要該清水輸送管52在各該容置空間23內分別有至少一清水輸出口528即可。As shown in FIGS. 2 and 4, the fresh water supply device 50 includes a fresh water delivery pipe 52 and a second valve 54. The fresh water delivery pipe 52 includes a unidirectional section 522 in which the second valve 54 is disposed, a diverting section 524 extending from the unidirectional section 522 in two different directions, and a second end connected to the diverting section 524. a two-output section 526, one end of the one-way section 522 protruding from the rear side of the casing 20 for connecting to a water supply device (not shown) such as a faucet, the two output sections The 526 is located in the two accommodating spaces 23 and has a plurality of clear water outlets 528, respectively. The second valve 54 can be, but is not limited to, a solenoid valve for preventing the passage of clean water when it is closed, and allowing fresh water to pass therethrough and flowing into the accommodating space 23 from the clean water outlets 528 when the water is turned on. The shape of the clean water delivery pipe 52 is not limited to the one provided in this embodiment, and the number of the cleaning agent outlets 528 of the output section 526 is not limited as long as the fresh water delivery pipe 52 is in each of the accommodating spaces 23 . There is at least one clear water outlet 528, respectively.
如第2圖所示，該抽風裝置60係設置於各該容置空間23與該排氣口26之間，該抽風裝置60啟動時可快速地將該二容置空間23內的空氣自該排氣口26排出，同時該機殼20外的空氣會受到負壓作用而快速地自該二入口22進入該二容置空間23，然後再自該排氣口26排出。As shown in FIG. 2, the air extracting device 60 is disposed between each of the accommodating spaces 23 and the exhaust port 26, and the air in the two accommodating spaces 23 can be quickly taken from when the air extracting device 60 is activated. The exhaust port 26 is exhausted, and the air outside the casing 20 is subjected to a negative pressure to quickly enter the two accommodating spaces 23 from the two inlets 22, and then discharged from the exhaust port 26.
如第5圖所示，該控制器70係電性連接該感應器30、該清潔劑供應裝置40之第一閥門43及加壓泵浦45、該清水供應裝置50之第二閥門54，以及該抽風裝置60，該感應器30與該控制器70之間可電性連接一訊號轉換器82，以將該感應器30傳送出之類比訊號轉換成數位訊號而供控制器70讀取，該控制器70與該抽風裝置60之間可電性連接一繼電器84，以使該控制器70輸出之小電流可控制電流較大之抽風裝置60。As shown in FIG. 5, the controller 70 is electrically connected to the inductor 30, the first valve 43 of the detergent supply device 40, the pressure pump 45, the second valve 54 of the fresh water supply device 50, and The air extracting device 60, the sensor 30 and the controller 70 are electrically connected to a signal converter 82 for converting the analog signal transmitted from the sensor 30 into a digital signal for reading by the controller 70. A relay 84 is electrically connected between the controller 70 and the air extracting device 60, so that the small current outputted by the controller 70 can control the air blowing device 60 with a larger current.
當該感應器30感應到使用者手部而傳送出感應訊號，該控制器70在接收到該感應訊號之後會先開啟該清潔劑供應裝置40之第一閥門43及加壓泵浦45，使得清潔劑自該等清潔劑輸出口428流出而對使用者之手部進行清潔；然後，該控制器70會開啟該第二閥門54，使得清水自該等清水輸出口528流出而將使用者之手部沖洗乾淨；最後，該控制器70會啟動該抽風裝置60，以產生氣流而將使用者手上的水快速地帶走並自該排氣口26排出，藉以讓使用者之手部恢復乾爽。When the sensor 30 senses the user's hand and transmits an inductive signal, the controller 70 first turns on the first valve 43 and the pressure pump 45 of the detergent supply device 40 after receiving the sensing signal, so that The cleaning agent flows out of the cleaning agent output port 428 to clean the user's hand; then, the controller 70 opens the second valve 54, so that the clean water flows out from the clear water outlet 528 to the user. The hand is flushed; finally, the controller 70 activates the air extracting device 60 to generate airflow to quickly remove the water from the user's hand and discharge it from the exhaust port 26, thereby restoring the user's hand. Dry.
換言之，使用者不需操作該洗手機10，只要將手自該機殼20之入口22伸入容置空間23內，該洗手機10就會自動執行前述之流程。由於使用者完全不需接觸該洗手機10，且該洗手機10內部不會因高溫而容易滋生細菌，因此該無接觸式洗手機10係較習用者更為方便且潔淨。In other words, the user does not need to operate the washing mobile phone 10, and the hand washing machine 10 automatically executes the foregoing process by extending the hand from the inlet 22 of the casing 20 into the accommodating space 23. Since the user does not need to touch the washing mobile phone 10 at all, and the inside of the washing mobile phone 10 does not easily breed bacteria due to high temperature, the contactless washing mobile phone 10 is more convenient and cleaner than the conventional one.
該無接觸式洗手機10可更包含有一與該控制器70電性連接之輸入裝置86（例如控制面板、操作按鈕、鍵盤等等），用以供使用者操作而設定該控制器70，例如設定清潔劑及清水的供應時間等等。此外，該無接觸式洗手機10可更包含有一與該控制器70電性連接之顯示裝置88（例如液晶螢幕等等），用以顯示該控制器70之設定。The contactless hand washing machine 10 can further include an input device 86 (such as a control panel, an operation button, a keyboard, etc.) electrically connected to the controller 70 for setting the controller 70 for operation by a user, for example. Set the supply time of detergent and water, etc. In addition, the contactless hand washing machine 10 can further include a display device 88 (such as a liquid crystal screen or the like) electrically connected to the controller 70 for displaying the setting of the controller 70.
最後，必須再次說明，本創作於前揭實施例中所揭露的構成元件，僅為舉例說明，並非用來限制本案之範圍，其他等效元件的替代或變化，亦應為本案之申請專利範圍所涵蓋。Finally, it must be explained again that the constituent elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention. Alternatives or variations of other equivalent elements should also be the scope of patent application of the present application. Covered.
10‧‧‧無接觸式洗手機
20‧‧‧機殼
21‧‧‧固定部
22‧‧‧入口
23‧‧‧容置空間
24‧‧‧隔板
25‧‧‧排水口
26‧‧‧排氣口
30‧‧‧感應器
40‧‧‧清潔劑供應裝置
41‧‧‧容器
42‧‧‧清潔劑輸送管
422‧‧‧單向區段
424‧‧‧分流區段
426‧‧‧輸出區段
428‧‧‧清潔劑輸出口
43‧‧‧第一閥門
44‧‧‧加壓單元
45‧‧‧加壓泵浦
50‧‧‧清水供應裝置
52‧‧‧清水輸送管
522‧‧‧單向區段
524‧‧‧分流區段
526‧‧‧輸出區段
528‧‧‧清水輸出口
54‧‧‧第二閥門
60‧‧‧抽風裝置
70‧‧‧控制器
82‧‧‧訊號轉換器
84‧‧‧繼電器
86‧‧‧輸入裝置
88‧‧‧顯示裝置10‧‧‧Contactless mobile phone
20‧‧‧Chassis
21‧‧‧ Fixed Department
22‧‧‧ Entrance
23‧‧‧ accommodating space
24‧‧ ‧ partition
25‧‧‧Drainage
26‧‧‧Exhaust port
30‧‧‧ sensor
40‧‧‧Drug supply unit
41‧‧‧ Container
42‧‧‧Cleanant delivery tube
422‧‧‧One-way section
424‧‧‧Diversion section
426‧‧‧Output section
428‧‧‧Cleans outlet
43‧‧‧First valve
44‧‧‧ Pressurizing unit
45‧‧‧Pressure pump
50‧‧‧Clear water supply unit
52‧‧‧Clear water pipe
522‧‧ unidirectional section
524‧‧‧Diversion section
526‧‧‧Output section
528‧‧‧Clear water outlet
54‧‧‧Second valve
60‧‧‧Exhaust device
70‧‧‧ Controller
82‧‧‧Signal Converter
84‧‧‧ Relay
86‧‧‧Input device
88‧‧‧ display device
第1圖為本創作一較佳實施例所提供之無接觸式洗手機的立體示意圖； 第2圖為該無接觸式洗手機的剖視示意圖； 第3圖為該無接觸式洗手機之一清潔劑供應裝置的立體示意圖； 第4圖為該無接觸式洗手機之一清水供應裝置的立體示意圖；以及 第5圖為該無接觸式洗手機的系統方塊圖。1 is a perspective view of a contactless hand-washing mobile phone provided by a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the contactless hand-washing mobile phone; FIG. 3 is a view of the contactless washing mobile phone; FIG. 4 is a perspective view of a clean water supply device of the contactless washing mobile phone; and FIG. 5 is a system block diagram of the contactless washing mobile phone.
10‧‧‧無接觸式洗手機 10‧‧‧Contactless mobile phone
20‧‧‧機殼 20‧‧‧Chassis
22‧‧‧入口 22‧‧‧ Entrance
23‧‧‧容置空間 23‧‧‧ accommodating space
24‧‧‧隔板 24‧‧ ‧ partition
25‧‧‧排水口 25‧‧‧Drainage
26‧‧‧排氣口 26‧‧‧Exhaust port
30‧‧‧感應器 30‧‧‧ sensor
40‧‧‧清潔劑供應裝置 40‧‧‧Drug supply unit
41‧‧‧容器 41‧‧‧ Container
42‧‧‧清潔劑輸送管 42‧‧‧Cleanant delivery tube
43‧‧‧第一閥門 43‧‧‧First valve
44‧‧‧加壓單元 44‧‧‧ Pressurizing unit
45‧‧‧加壓泵浦 45‧‧‧Pressure pump
50‧‧‧清水供應裝置 50‧‧‧Clear water supply unit
52‧‧‧清水輸送管 52‧‧‧Clear water pipe
54‧‧‧第二閥門 54‧‧‧Second valve
60‧‧‧抽風裝置 60‧‧‧Exhaust device
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106203149U TWM543042U (en) | 2014-11-28 | 2014-11-28 | Non-contact hand wash machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106203149U TWM543042U (en) | 2014-11-28 | 2014-11-28 | Non-contact hand wash machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM543042U true TWM543042U (en) | 2017-06-11 |
Family
ID=59689190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106203149U TWM543042U (en) | 2014-11-28 | 2014-11-28 | Non-contact hand wash machine |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM543042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI761808B (en) * | 2020-04-16 | 2022-04-21 | 湯鈺婷 | Double pump dryer |
-
2014
- 2014-11-28 TW TW106203149U patent/TWM543042U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI761808B (en) * | 2020-04-16 | 2022-04-21 | 湯鈺婷 | Double pump dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |