TWI660794B - Fan cover anti-dust flapping device - Google Patents
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Abstract
一種風扇罩防沾塵拍動裝置，包含一風扇本體、一風扇罩、多數軟性拍動件及一驅動模組的組合結構，該風扇本體內部設有一風扇，該風扇罩配置在風扇本體前方，該風扇罩具有一朝向風扇本體前方以外的外端面、以及一朝向風扇的內端面，該外端面與內端面之間設有多數通風口，所述軟性拍動件配置在風扇罩內端面與風扇之間，而且所述軟性拍動件係由風扇罩中央往風扇罩周邊方向依序排列，使得所述軟性拍動件分別由風扇罩內端面伸入各通風口內，該驅動模組組合所述風扇罩或軟性拍動件，使該驅動模組能夠驅使所述風扇罩與軟性拍動件彼此相對運動，令所述軟性拍動件逐一移入及移出各通風口；藉此，在該風扇運作送風期間，可利用所述軟性拍動件以持續拍動方式清除各通風口內壁所沾附的灰塵、棉絮，俾使該風扇罩之各通風口始終保持未沾附、堵塞灰塵棉絮的通暢狀態，以確保風扇之運作送風效率，改善習知風扇前方通風口容易沾附、累積灰塵棉絮而影響運作送風效率的缺失。A fan cover dust-proof flapping device includes a combined structure of a fan body, a fan cover, a plurality of flexible flaps, and a drive module. A fan is arranged inside the fan body, and the fan cover is arranged in front of the fan body. The fan cover has an outer end face facing away from the front of the fan body, and an inner end face facing the fan. A plurality of vents are provided between the outer end face and the inner end face. The flexible flapper is arranged on the inner end face of the fan cover and Between the fans, and the soft flaps are sequentially arranged from the center of the fan cover to the periphery of the fan cover, so that the soft flaps are respectively protruded into the ventilation openings from the inner end face of the fan cover, and the driving module combination The fan cover or the soft flapping member enables the driving module to drive the fan cover and the soft flapping member to move relative to each other, so that the soft flapping member is moved into and out of each ventilation opening one by one; thereby, in the During the operation of the fan, the soft flaps can be used to continuously remove the dust and lint attached to the inner wall of each vent by using the soft flaps to keep the vents of the fan cover at all times. Attached, cotton dust clogging patency status to make sure the operation of the air blowing efficiency of the fan, improving the conventional front fan vent deletion readily buildup, cotton dust accumulation and affect the operation of the air blowing efficiency.
Description
本發明係有關於一種風扇罩防沾塵拍動裝置，能夠以持續拍動方式清除風扇前方風扇罩上各通風口內壁所沾附的灰塵、棉絮，使該風扇罩之各通風口始終保持未沾附、堵塞灰塵棉絮的通暢狀態，以確保風扇之運作送風效率，尤其涉及該風扇罩防沾塵拍動裝置之風扇本體、風扇罩、軟性拍動件及驅動模組。The invention relates to an anti-staining and dust-beating device for a fan cover, which can continuously remove dust and lint attached to the inner wall of each ventilation opening on the fan cover in front of the fan, so that the ventilation openings of the fan cover are always maintained. The non-sticking and blocking of the smooth state of dust and cotton wool to ensure the fan's operating air supply efficiency, especially relates to the fan body of the fan cover anti-dusting flapping device, the fan cover, the soft flapping member and the driving module.
應用風扇旋轉、運作以帶動空氣對外送風或導引氣流的風扇結構，係已為習知技藝。這類風扇結構包括有各式用以對人吹風的電風扇，也包括電腦風扇、空調風扇、工業設備之導風扇和抽風扇，習知風扇結構前方通常都設有風扇罩，用以攔阻人員或物品接觸到旋轉運作中的風扇，以防止發生危險狀況。It is a well-known technique to use a fan structure that rotates and operates to drive air to the outside air or guide the airflow. This type of fan structure includes various electric fans for blowing people, but also computer fans, air conditioning fans, industrial equipment guide fans and exhaust fans. The fan structure is usually provided with a fan cover in front of the fan structure to block personnel. Or objects may come into contact with a rotating fan to prevent dangerous situations.
習知風扇罩一般是以金屬網罩構成，使該風扇運轉所產生的風經由該金屬網罩上的通風口對外送出；為了能夠控制該風扇之送風方向，習知風扇罩亦可製成導風盤型態，使得該導風盤上的通風口能夠隨時改變、導引該風扇之送風方向。The conventional fan cover is generally composed of a metal mesh cover, and the wind generated by the fan is sent out through the ventilation openings on the metal mesh cover; in order to control the direction of the fan's airflow, the conventional fan cover can also be made as a guide. The shape of the wind plate enables the ventilation openings on the wind deflector to change and guide the air supply direction of the fan at any time.
惟，環境中之灰塵、棉絮或其他污染物容易沾附、累積在習知風扇前方風扇罩的通風口內、外壁面，在該風扇長時間運作以後，容易造成灰塵、棉絮佈滿、堵塞該風扇罩各通風口的情形，嚴重影響該風扇之運作送風效率。However, dust, cotton wool, or other pollutants in the environment are easy to attach and accumulate inside and outside the vents of the fan cover in front of the conventional fan. After the fan is operated for a long time, it is easy to cause dust and cotton wool to be full and block the The condition of the air vents of the fan cover seriously affects the operation and air supply efficiency of the fan.
有鑑於此，本發明人乃累積多年相關領域的研究以及實務經驗，特發明出一種風扇罩防沾塵拍動裝置，藉以改善上述習知技術的缺失。In view of this, the inventors have accumulated years of research in the related fields and practical experience, and have specially invented a fan cover anti-dusting flapping device to improve the lack of the above-mentioned conventional technology.
爰是，本發明之主要目的，在於提供一種風扇罩防沾塵拍動裝置，包含：一風扇本體，內部設有一風扇；一風扇罩，配置在該風扇本體前方，該風扇罩具有一朝向該風扇本體前方以外的外端面、以及一朝向該風扇的內端面，該外端面與內端面之間設有多數通風口；多數軟性拍動件，配置在該風扇罩內端面與風扇之間，使得所述軟性拍動件分別由該風扇罩內端面伸入各該通風口內；以及一驅動模組，組合所述風扇罩及軟性拍動件的其中之一者，該驅動模組能夠驅使所述風扇罩與軟性拍動件彼此相對運動，令所述軟性拍動件逐一移入及移出各該通風口。That is, the main object of the present invention is to provide a fan cover anti-dusting flapping device, which includes: a fan body with a fan inside; a fan cover arranged in front of the fan body; The outer end face other than the front of the fan body, and an inner end face facing the fan, a plurality of ventilation openings are provided between the outer end face and the inner end face; most flexible flaps are arranged between the inner end face of the fan cover and the fan, so that The soft flapping pieces respectively extend into the ventilation openings from the inner end face of the fan cover; and a driving module, which combines one of the fan cover and the soft flapping pieces, and the driving module can drive all The fan cover and the flexible flapper move relative to each other, so that the flexible flapper moves in and out of each of the vents one by one.
藉由上述，在該風扇運作送風期間，可利用所述軟性拍動件以持續拍動方式清除各通風口內壁所沾附的灰塵、棉絮，俾使該風扇罩之各通風口始終保持未沾附、堵塞灰塵棉絮的通暢狀態，令該風扇送風順暢通過該風扇罩的各通風口，以確保風扇之運作送風效率，改善習知風扇前方通風口容易沾附、累積灰塵棉絮而影響運作送風效率的缺失。According to the above, during the operation of the fan, the soft flap can be used to continuously remove the dust and cotton wool attached to the inner wall of each vent in a continuous flap manner, so that the vents of the fan cover are always kept undisturbed. Adhering and blocking the smooth state of dust cotton wool, so that the fan's air can pass through the ventilation openings of the fan cover smoothly to ensure the efficiency of the fan's operation and improve the conventional air vents in the front of the fan. Lack of efficiency.
依據上述主要結構特徵，該驅動模組包含有一馬達，該風扇本體前方設有一對應該風扇的開口，該馬達經由多數支架撐設固定在該開口中央，使該支架由該開口中央延伸至該開口周邊，所述軟性拍動件沿著該支架之延伸方向排列固定在該支架上，且該馬達之轉軸組合該風扇罩中央，使該馬達能夠驅使該風扇罩旋轉，同時促使所述支架上之軟性拍動件移入及移出各該通風口。According to the above-mentioned main structural features, the drive module includes a motor. A pair of openings corresponding to the fan is provided in front of the fan body. The motor is fixed and fixed in the center of the opening through most brackets, so that the bracket extends from the center of the opening to the opening. At the periphery, the flexible flaps are arranged and fixed on the bracket along the extending direction of the bracket, and the rotating shaft of the motor is combined with the center of the fan cover, so that the motor can drive the fan cover to rotate and at the same time promote the The soft flaps move in and out of each of the vents.
或者，該驅動模組包含有一軸體、以及至少一由該軸體往該軸體周圍呈放射狀延伸的臂部，該軸體樞設在該風扇罩內端面與風扇之間，所述軟性拍動件沿著該臂部之延伸方向排列固定在該臂部上，該軸體能夠帶著該臂部以該風扇罩中央為軸心在鄰近該風扇罩內端面處進行旋轉，同時促使所述臂部上之軟性拍動件移入及移出各該通風口。其中，該風扇本體前方設有一對應該風扇的開口，該開口中央配置一馬達，該馬達之轉軸能夠驅使該風扇罩旋轉，該軸體具有一軸孔，使該軸體經由軸孔套設在該馬達之轉軸上轉動，該臂部設成複數，各該臂部分置於該軸孔兩側，而且各該臂部設成螺旋槳型態，能夠接受該風扇之風力吹動，以驅使所述軸體和臂部旋轉；或者，該驅動模組包含有一轉動器，該轉動器能夠驅使所述軸體和臂部旋轉。Alternatively, the driving module includes a shaft body and at least one arm portion extending radially from the shaft body to the periphery of the shaft body. The shaft body is pivotally disposed between the inner end surface of the fan cover and the fan. The flaps are arranged and fixed on the arm portion along the extending direction of the arm portion, and the shaft body can rotate the arm portion with the center of the fan cover as an axis near the inner end surface of the fan cover, and at the same time promote the The flexible flaps on the arms move in and out of each of the vents. Wherein, a pair of openings corresponding to the fan is provided in front of the fan body, and a motor is arranged in the center of the opening. The rotation shaft of the motor can drive the fan cover to rotate. The shaft body has a shaft hole, and the shaft body is sleeved through the shaft hole. When the motor rotates on the rotating shaft, the arm portion is provided in plural, each of the arm portions is disposed on both sides of the shaft hole, and each of the arm portions is set in a propeller type, which can receive the wind blow of the fan to drive the shaft The body and the arm rotate; or, the driving module includes a rotator capable of driving the shaft and the arm to rotate.
依據上述主要結構特徵，該軟性拍動件設成毛狀、條狀、片狀及帶狀的至少其中之一種結構型態，所述軟性拍動件係由該風扇罩中央往該風扇罩周邊方向依序排列。According to the above-mentioned main structural features, the soft flapping member is provided in at least one of a hair shape, a strip shape, a sheet shape, and a belt shape, and the soft flapping member is from the center of the fan cover to the periphery of the fan cover. Directions are arranged in order.
依據上述主要結構特徵，該軟性拍動件設成織物、軟膠及纖維的至少其中之一種軟性拍動件。According to the above-mentioned main structural features, the flexible flapper is provided as at least one of a fabric, a soft rubber, and a fiber.
依據上述主要結構特徵，所述軟性拍動件配置成間隔排列及密集排列的至少其中之一種結構配置型態。According to the above-mentioned main structural feature, the flexible flaps are configured in at least one of a spaced arrangement and a densely arranged arrangement.
依據上述主要結構特徵，該風扇罩設成導風盤及網罩的其中之一結構型態。According to the above-mentioned main structural features, the fan cover is provided in one of the structure types of the wind deflector and the net cover.
依據上述主要結構特徵，該風扇本體是吸頂式電風扇、站立式電風扇、壁掛式電風扇、電腦風扇、空調風扇及工業設備風扇的其中之一者的風扇本體，該軟性拍動件由該通風口內延伸至該外端面以外。According to the above main structural features, the fan body is a fan body of one of a ceiling electric fan, a standing electric fan, a wall-mounted electric fan, a computer fan, an air conditioning fan, and an industrial equipment fan. The inside of the vent extends beyond the outer end surface.
為能明確且充分揭露本發明，併予列舉較佳實施之圖例，以詳細說明其實施方式如後述。In order to clearly and fully disclose the present invention, the preferred implementation examples are enumerated, and the implementation manners are described in detail below.
請參閱第一至三圖，揭示出本發明實施方式的圖式，由上述圖式說明本發明之風扇罩防沾塵拍動裝置，包含一風扇本體1、一風扇罩2、多數軟性拍動件3及一驅動模組4的組合結構。該風扇本體1可以是吸頂式電風扇、站立式電風扇、壁掛式電風扇、電腦風扇、空調風扇或工業設備風扇的風扇本體1，該風扇本體1可設成殼體或網體型態，該風扇本體1內部設有一風扇馬達5及一風扇51，並於該風扇本體1前方設有一對應該風扇51的開口11；該風扇罩2配置在該風扇本體1前方的開口11內，使該風扇罩2具有一朝向該風扇本體1前方開口11以外的外端面21、以及一朝向該風扇51的內端面22，並在該風扇罩2的外端面21與內端面22之間設有多數通風口23。Please refer to the first to third drawings, which illustrate the drawings of the embodiment of the present invention. The above-mentioned drawings explain the fan cover anti-dust flapping device of the present invention, which includes a fan body 1, a fan cover 2, and most of the soft flaps. The combined structure of the component 3 and a driving module 4. The fan body 1 may be a ceiling fan, a standing fan, a wall-mounted fan, a computer fan, an air conditioning fan, or a fan fan of an industrial equipment fan. The fan body 1 may be provided in the form of a housing or a mesh body. The fan body 1 is provided with a fan motor 5 and a fan 51 inside, and a pair of openings 11 corresponding to the fan 51 is provided in front of the fan body 1; the fan cover 2 is arranged in the opening 11 in front of the fan body 1, so that The fan cover 2 has an outer end surface 21 facing outside the front opening 11 of the fan body 1 and an inner end surface 22 facing the fan 51. A large number is provided between the outer end surface 21 and the inner end surface 22 of the fan cover 2. Air vent 23.
在所採較佳的實施例中，所述軟性拍動件3配置在該風扇罩2內端面22與風扇51之間，該軟性拍動件3可設成毛狀、條狀、片狀及/或帶狀的結構型態，而且該軟性拍動件3可以設成織物軟性拍動件3、軟膠軟性拍動件3及/或纖維軟性拍動件3；在較佳的考量中，所述軟性拍動件3係由該風扇罩2內端面22中央往該風扇罩2周邊方向依序排列，使得所述軟性拍動件3分別由該風扇罩2內端面22伸入各該通風口23內，進而使該軟性拍動件3由該通風口23內延伸至該外端面21以外，並且所述軟性拍動件3可以配置成間隔排列及/或密集排列的結構配置型態；該驅動模組4組合所述風扇罩2或軟性拍動件3，特別是該驅動模組4能夠驅使所述風扇罩2與軟性拍動件3彼此相對運動，令所述軟性拍動件3能夠逐一移入及移出各該通風口23。In the preferred embodiment, the soft flapping member 3 is disposed between the inner end surface 22 of the fan cover 2 and the fan 51. The soft flapping member 3 may be provided in a hair shape, a strip shape, a sheet shape, and / Or a belt-like structure, and the soft flapping member 3 can be set as a fabric soft flapping member 3, a soft rubber soft flapping member 3, and / or a fiber soft flapping member 3; in a better consideration, The flexible flaps 3 are sequentially arranged from the center of the inner end surface 22 of the fan cover 2 toward the periphery of the fan cover 2 so that the soft flaps 3 extend from the inner end surface 22 of the fan cover 2 into the ventilation respectively. Inside the mouth 23, so that the soft flaps 3 extend from the inside of the vent 23 to outside the outer end surface 21, and the soft flaps 3 can be arranged in a spaced and / or densely arranged configuration; The driving module 4 is combined with the fan cover 2 or the flexible flapping member 3, and in particular, the driving module 4 can drive the fan cover 2 and the flexible flapping member 3 to move relative to each other, so that the flexible flapping member 3 Each of the vents 23 can be moved in and out one by one.
在一可行的實施例中，該風扇罩2可設成導風盤的結構型態，該驅動模組4包含有一馬達41，該馬達41可為該導風盤之一同步馬達，且該馬達41經由多數支架12撐設固定在該開口11中央，使該支架12由該開口11中央延伸至該開口11周邊，所述軟性拍動件3沿著該支架12之延伸方向排列固定在該支架12上，且該馬達41之轉軸組合該風扇罩2中央。所述軟性拍動件3以黏合、卡扣、鎖接或熔接方式固定在該支架12表面。In a feasible embodiment, the fan cover 2 may be configured as a structure of a wind deflector. The driving module 4 includes a motor 41. The motor 41 may be a synchronous motor of the wind deflector, and the motor 41 is supported and fixed at the center of the opening 11 through a plurality of brackets 12, so that the bracket 12 extends from the center of the opening 11 to the periphery of the opening 11, and the flexible flaps 3 are aligned and fixed to the bracket along the extending direction of the bracket 12. 12 and the rotating shaft of the motor 41 is combined with the center of the fan cover 2. The flexible flapping member 3 is fixed on the surface of the bracket 12 in an adhesive, snapping, locking or welding manner.
可瞭解的是，在該風扇馬達5驅使該風扇51旋轉運作而往該開口11以外送風期間，該驅動模組4之馬達41亦可同時驅使該風扇罩2(導風盤)在該開口11內持續旋轉，同時促使所述支架12上之軟性拍動件3經由該風扇罩2內端面22持續地逐一移入及移出各該通風口23，形成該風扇罩2持續轉動且所述軟性拍動件3不位移的型態，藉此利用所述支架12上之軟性拍動件3以持續拍動方式清除各通風口23內壁和外緣所沾附的灰塵、棉絮，俾使該風扇罩2之各通風口23始終保持未沾附、堵塞灰塵棉絮的通暢狀態，令該風扇51送風順暢通過該風扇罩2的各通風口23，進而確保風扇51之運作送風效率。It can be understood that during the period when the fan motor 5 drives the fan 51 to rotate and supply air outside the opening 11, the motor 41 of the driving module 4 can also drive the fan cover 2 (air guide plate) at the opening 11 at the same time. The inner cover is continuously rotated, and the soft flaps 3 on the bracket 12 are continuously moved into and out of each of the vents 23 one by one through the inner end face 22 of the fan cover 2 to form the fan cover 2 continuously rotating and the soft flap The shape of the piece 3 is not displaced, so that the soft flapping piece 3 on the bracket 12 is used to continuously remove the dust and cotton wool attached to the inner wall and outer edge of each vent 23 in a continuous flapping manner, so as to make the fan cover Each of the ventilation openings 23 of 2 always keeps the unblocked and blocked dust cotton unblocked state, so that the air supply of the fan 51 can smoothly pass through the ventilation openings 23 of the fan cover 2, thereby ensuring the operation and air supply efficiency of the fan 51.
請參閱第四圖，在一修正的實施例中，該驅動模組4亦可包含有一軸體421、以及至少一由該軸體421往該軸體421周圍呈放射狀延伸的臂部423，該軸體421具有一中央軸孔422，該軸體421經由該軸孔422活動套設在該馬達41之轉軸上轉動，使該軸體421和臂部423樞設在該風扇罩2內端面22與風扇51之間，該臂部423可設成複數，例如：兩個臂部423或三個臂部423，各該臂部423分置於該軸孔422兩側或周圍，使得兩側或周圍的臂部423平均配置，所述軟性拍動件3則可沿著該臂部423之延伸方向排列固定在該臂部423上，而且各該臂部423可以設成螺旋槳型態，在該風扇51運作送風期間，所述螺旋槳型態之臂部423能夠接受該風扇51的風力吹動，以驅使該軸體421帶著各該臂部423以該風扇罩2中央為軸心在鄰近該風扇罩2內端面22處進行旋轉，同時促使所述臂部423上之軟性拍動件3移入及移出各該通風口23，形成所述軟性拍動件3持續轉動且該風扇罩2不位移的型態，亦可清除各通風口23內壁所沾附的灰塵和棉絮。Referring to the fourth figure, in a modified embodiment, the driving module 4 may also include a shaft body 421 and at least one arm portion 423 extending radially from the shaft body 421 to the periphery of the shaft body 421. The shaft body 421 has a central shaft hole 422, and the shaft body 421 is movably sleeved on the rotating shaft of the motor 41 through the shaft hole 422, so that the shaft body 421 and the arm portion 423 are pivotally arranged on the inner end face of the fan cover 2. Between 22 and the fan 51, the arm portion 423 may be provided in plural, for example, two arm portions 423 or three arm portions 423, and each of the arm portions 423 is placed on either side of or around the shaft hole 422, so that both sides Or the surrounding arm portions 423 are evenly arranged, and the flexible flaps 3 can be aligned and fixed on the arm portion 423 along the extending direction of the arm portion 423, and each of the arm portions 423 can be set in a propeller type. During the operation of the fan 51, the propeller-shaped arm portion 423 can receive the wind of the fan 51 to drive the shaft body 421 to carry each of the arm portions 423 with the center of the fan cover 2 as the axis. The inner surface 22 of the fan cover 2 is rotated, and at the same time, the flexible flap 3 on the arm portion 423 is moved into and out of each Vent 23, forming the flexible flap member 3 continues to rotate and the fan cover 2 is not displaced patterns, each of the vents 23 may remove dust and buildup inner wall batt.
請參閱第五圖，在另一修正的實施例中，該風扇罩2也可以設成導風盤或網罩的結構型態，且風扇罩2(或風扇罩2周邊)能夠以組合、鎖接或一體成型的方式固定設置在該風扇本體1的開口11，該驅動模組4包含有一轉動器，該轉動器可為該開口11中央的馬達41，而且該軸體421亦可經由該軸孔422套組固定在該馬達41之轉軸上，使該轉動器(馬達41)能夠驅使所述軸體421和臂部423旋轉，清除各通風口23內壁所沾附的灰塵和棉絮。Please refer to the fifth figure. In another modified embodiment, the fan cover 2 can also be configured as a wind deflector or a net cover, and the fan cover 2 (or the periphery of the fan cover 2) can be combined and locked. The drive module 4 includes a rotator. The rotator may be a motor 41 in the center of the opening 11 and the shaft 421 may also pass through the shaft. The set of holes 422 is fixed on the rotating shaft of the motor 41, so that the rotator (motor 41) can drive the shaft body 421 and the arm portion 423 to rotate, and remove dust and cotton wool attached to the inner wall of each vent 23.
惟以上所述者，僅為本發明之較佳實施例，當不能用以限定本發明可實施之範圍，凡習於本業之人士所明顯可作的變化與修飾，皆應視為不悖離本發明之實質內容。However, the above are only preferred embodiments of the present invention. When it cannot be used to limit the scope of the present invention, all changes and modifications obvious to those skilled in the art should be deemed not to be inconsistent. The essence of the invention.
1‧‧‧風扇本體1‧‧‧fan body
11‧‧‧開口11‧‧‧ opening
12‧‧‧支架12‧‧‧ bracket
2‧‧‧風扇罩2‧‧‧fan cover
21‧‧‧外端面21‧‧‧ outer face
22‧‧‧內端面22‧‧‧Inner end face
23‧‧‧通風口23‧‧‧Vent
3‧‧‧軟性拍動件3‧‧‧ soft flap
4‧‧‧驅動模組4‧‧‧Drive Module
41‧‧‧馬達41‧‧‧Motor
421‧‧‧軸體421‧‧‧ Shaft
422‧‧‧軸孔422‧‧‧shaft hole
423‧‧‧臂部423‧‧‧arm
5‧‧‧風扇馬達5‧‧‧fan motor
51‧‧‧風扇51‧‧‧fan
第一圖為本發明較佳實施例的立體圖。 第二圖為第一圖的局部放大立體圖。 第三圖為第一圖的立體分解圖。 第四圖為第一圖之一修正實施例的立體分解圖。 第五圖為第一圖之另一修正實施例的立體分解圖。The first figure is a perspective view of a preferred embodiment of the present invention. The second figure is a partially enlarged perspective view of the first figure. The third figure is an exploded perspective view of the first figure. The fourth figure is an exploded perspective view of a modified embodiment of one of the first figures. The fifth figure is an exploded perspective view of another modified embodiment of the first figure.
無no
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106124874A TWI660794B (en) | 2017-07-25 | 2017-07-25 | Fan cover anti-dust flapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106124874A TWI660794B (en) | 2017-07-25 | 2017-07-25 | Fan cover anti-dust flapping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201908026A TW201908026A (en) | 2019-03-01 |
| TWI660794B true TWI660794B (en) | 2019-06-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106124874A TWI660794B (en) | 2017-07-25 | 2017-07-25 | Fan cover anti-dust flapping device |
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| Country | Link |
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| TW (1) | TWI660794B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114906305B (en) * | 2022-05-27 | 2023-04-14 | 蓬莱中柏京鲁船业有限公司 | Prevent fishing net to cut to pieces and rub screw |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM349996U (en) * | 2008-09-05 | 2009-02-01 | Jin-Yu Guo | Improved structure of rotary wind outlet |
| TWM410191U (en) * | 2010-12-14 | 2011-08-21 | Jin-Ji Wu | Improved structure for light steel structure fan |
| CN205243966U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | But vertical industry fan of self -cleaning flabellum |
-
2017
- 2017-07-25 TW TW106124874A patent/TWI660794B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM349996U (en) * | 2008-09-05 | 2009-02-01 | Jin-Yu Guo | Improved structure of rotary wind outlet |
| TWM410191U (en) * | 2010-12-14 | 2011-08-21 | Jin-Ji Wu | Improved structure for light steel structure fan |
| CN205243966U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | But vertical industry fan of self -cleaning flabellum |
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| TW201908026A (en) | 2019-03-01 |
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