TWI700203B - Removing device of extraneous matter for a vehicle - Google Patents
Removing device of extraneous matter for a vehicle Download PDFInfo
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- TWI700203B TWI700203B TW107138049A TW107138049A TWI700203B TW I700203 B TWI700203 B TW I700203B TW 107138049 A TW107138049 A TW 107138049A TW 107138049 A TW107138049 A TW 107138049A TW I700203 B TWI700203 B TW I700203B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
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Abstract
Description
本發明是關於一種車輛用附著物除去裝置。The present invention relates to a vehicle attachment removing device.
迄今,此種車輛用附著物除去裝置例如有專利文獻1中公開的車輛用附著物除去裝置,其具有泵浦裝置,泵浦裝置因車輛的自重而被加壓,從而向上述車輛噴射用於除去附著物之液體。該除去裝置中的泵浦裝置具有:踏板,其靠車輛的通過方向後方側的端部被樞軸支承而使踏板自由轉動,且具有液體噴射孔;以及工作室,其設在該踏板的下側,供液體填充進來。當車輛的輪胎通過踏板,車輛的自重作用於踏板時,工作室就被加壓而收縮,從而向車輛噴射工作室內的液體。透過這樣的方式,利用液體對附著在輪胎和車體下部的污泥等進行清洗。 〔專利文獻〕 [專利文獻1]日本特開2015-117008號公報Heretofore, such a vehicle adhering matter removing device includes, for example, the vehicle adhering matter removing device disclosed in Patent Document 1, which has a pumping device that is pressurized by the weight of the vehicle to spray Remove the attached liquid. The pumping device in the removing device has: a pedal whose end on the rear side in the passing direction of the vehicle is pivotally supported to rotate the pedal freely, and has a liquid injection hole; and a working chamber, which is provided under the pedal Side, for liquid to be filled in. When the tires of the vehicle pass the pedals and the weight of the vehicle acts on the pedals, the working chamber is pressurized and contracted, thereby spraying the liquid in the working chamber into the vehicle. In this way, the sludge attached to the tire and the lower part of the car body is cleaned with liquid. [Patent Document] [Patent Document 1] Japanese Patent Application Publication No. 2015-117008
〔發明所欲解決之問題〕〔The problem to be solved by the invention〕
然而,就上述專利文獻1中的裝置而言,因為踏板的靠車輛的通過方向後方側的端部被樞軸支承而使踏板自由轉動,所以車輛通過時會向遠離輪胎的方向轉動。因此存在下述缺點:踏板的轉動速度較慢,向車輛噴射的液壓較弱。However, in the device in Patent Document 1, since the end of the pedal on the rear side in the passing direction of the vehicle is pivotally supported to allow the pedal to rotate freely, the vehicle will rotate in a direction away from the tire when the vehicle passes. Therefore, there are the following disadvantages: the rotation speed of the pedal is slow, and the hydraulic pressure injected to the vehicle is weak.
本發明正是鑑於上述問題而完成者,其目的在於,提高向車輛噴射的液壓,使附著在車輛上的附著物容易除去。 〔解決問題之技術手段〕The present invention was made in view of the above-mentioned problems, and its object is to increase the hydraulic pressure sprayed to the vehicle and to make it easy to remove the attached matter attached to the vehicle. 〔Technical means to solve problems〕
第一樣態的發明是一種車輛用附著物除去裝置,其特徵在於,上述車輛用附著物除去裝置具有:工作室,其向上方開口,且用於收容液體;踏板,其被設置成覆蓋上述工作室的上述開口,該踏板的靠車輛的通過方向前方側的端部被樞軸支承而使該踏板自由轉動;以及泵浦裝置,當上述車輛的自重作用於上述踏板時,上述踏板向下方轉動,上述工作室被加壓而收縮,由此該泵浦裝置向上述車輛噴射上述工作室內的液體。The first aspect of the invention is a vehicle attached matter removing device, characterized in that the vehicle attached matter removing device has: a working chamber which is opened upwards and is used to accommodate liquid; and a pedal is provided to cover the above The opening of the working chamber, the end of the pedal on the forward side of the vehicle passing direction is pivotally supported to allow the pedal to rotate freely; and a pump device, when the vehicle’s own weight acts on the pedal, the pedal is directed downward By rotating, the working chamber is pressurized and contracted, whereby the pumping device sprays the liquid in the working chamber into the vehicle.
第二樣態的發明從屬於第一樣態的發明,其中,上述踏板為剛性部件,上述車輛用附著物除去裝置具有撓性部件,該撓性部件以比上述踏板的靠上述車輛的通過方向後方側的端部向後方側突出得更遠的方式設在上述踏板上,且在上述踏板轉動時與上述工作室的壁面滑動接觸。The second aspect of the invention is subordinate to the first aspect of the invention, wherein the pedal is a rigid member, and the vehicle attachment removing device has a flexible member that is positioned closer to the vehicle passing direction than the pedal The rear end is provided on the pedal so that it protrudes further to the rear, and is in sliding contact with the wall surface of the working chamber when the pedal rotates.
第三樣態的發明從屬於第二樣態的發明,其中,上述車輛用附著物除去裝置具有施力部件,該施力部件藉由朝向上方對上述踏板施力,能夠使上述踏板向上方轉動而恢復至初始狀態,上述撓性部件設在上述踏板的下表面上。The third aspect of the invention is subordinate to the second aspect of the invention, wherein the vehicle adhering matter removing device has an urging member that urges the pedal upward to rotate the pedal upward. Returning to the initial state, the flexible member is provided on the lower surface of the pedal.
第四樣態的發明從屬於第一到第三樣態中任一樣態的發明,其中,在上述踏板的上表面中的靠上述車輛的通過方向前方側的部分上設有突出部,該突出部沿與上述車輛的通過方向正交的方向延伸且向上方突出。The invention of the fourth aspect belongs to the invention of any one of the first to third aspects, wherein a protruding portion is provided on a portion of the upper surface of the pedal on the front side in the passing direction of the vehicle, and the protrusion The portion extends in a direction orthogonal to the passing direction of the vehicle and protrudes upward.
第五樣態的發明從屬於第一到第四樣態中任一樣態的發明,其中,上述車輛用附著物除去裝置具有噴射管部,該噴射管部設在與上述車輛的通過方向正交的方向上比上述踏板靠外側的部分上,該噴射管部的入口端與上述工作室內連通,出口側的端部以越靠近與上述車輛的通過方向正交的方向上的內側就越向上方傾斜的方式延伸,且用於向上述車輛的輪胎側面噴射上述工作室內的液體。The fifth aspect of the invention belongs to any one of the first to fourth aspects of the invention, wherein the vehicle adhering matter removing device has an injection pipe portion provided at right angles to the passing direction of the vehicle In the direction outside the pedal, the inlet end of the injection pipe communicates with the working chamber, and the end on the outlet side is closer to the inner side in the direction orthogonal to the passing direction of the vehicle, the higher It extends in an inclined manner and is used to inject the liquid in the working chamber to the side of the tire of the vehicle.
第六樣態的發明從屬於第五樣態的發明,其中,上述噴射管部的斷面積沿著從入口側側到出口側的方向逐漸變小。The invention of the sixth aspect is subordinate to the invention of the fifth aspect, wherein the cross-sectional area of the injection pipe portion gradually decreases in a direction from the inlet side to the outlet side.
第七樣態的發明從屬於第五或第六樣態的發明,其中,複數個上述噴射管部並排設在上述車輛的通過方向上,並排設在上述車輛的通過方向上的複數個噴射管部具有出口側的端部的傾斜角度互不相同的第一噴射管部和第二噴射管部。The seventh aspect of the invention is subordinate to the fifth or sixth aspect of the invention, wherein a plurality of the injection pipe portions are arranged side by side in the passing direction of the vehicle, and a plurality of injection pipes are arranged side by side in the passing direction of the vehicle The portion has a first injection pipe portion and a second injection pipe portion whose inclination angles at the ends on the outlet side are different from each other.
第八樣態的發明從屬於第一到第七樣態中任一樣態的發明,其中,上述車輛用附著物除去裝置具有與上述泵浦裝置獨立存在的本體框架,上述泵浦裝置是收容在上述本體框架內且可拆卸的泵浦單元。The eighth aspect of the invention belongs to any one of the first to seventh aspects, wherein the vehicle attachment removing device has a body frame that is independent of the pumping device, and the pumping device is housed in A detachable pump unit in the above body frame.
第九樣態的發明從屬於第八樣態的發明,其中,在上述本體框架中的上述車輛的通過部分上形成有噴射孔,該噴射孔與上述工作室內連通,且用於向上述車輛的輪胎外周面噴射上述工作室內的液體。The invention of the ninth aspect is subordinate to the invention of the eighth aspect, wherein an injection hole is formed in the passage portion of the vehicle in the main body frame, and the injection hole communicates with the working chamber and is used to connect to the vehicle The outer circumferential surface of the tire sprays the liquid in the working chamber.
第十樣態的發明從屬於第八或第九樣態的發明,其中,在上述本體框架與上述泵浦裝置之間形成有間隙。 〔發明之效果〕The tenth aspect of the invention is subordinate to the eighth or ninth aspect of the invention, wherein a gap is formed between the body frame and the pumping device. [Effects of Invention]
在第一樣態的發明中,因為踏板的靠車輛的通過方向前方側的端部被樞軸支承而使踏板自由轉動,所以車輛通過時踏板會以接近車輛的方式轉動。因此,踏板的轉動速度較快,能夠使向輪胎噴射的液體的液壓較強。In the first aspect of the invention, since the end of the pedal on the front side in the passing direction of the vehicle is pivotally supported to allow the pedal to rotate freely, the pedal will rotate so as to approach the vehicle when the vehicle passes. Therefore, the rotation speed of the pedal is high, and the hydraulic pressure of the liquid injected to the tire can be made strong.
在第二樣態的發明中,撓性部件比踏板的靠車輛的通過方向後方側的端部突出得更遠。因此,在砂石等從踏板的上表面向踏板的後方移動的情況下,該砂石等也不會被夾在工作室的壁面與踏板之間,而是夾在工作室的壁面與撓性部件之間。這樣,砂石等就夾在作為剛性部件的踏板與工作室之間,能夠防止踏板的轉動受到阻礙。In the second aspect of the invention, the flexible member protrudes farther than the end of the pedal on the rear side in the passing direction of the vehicle. Therefore, when sand and gravel move from the upper surface of the pedal to the rear of the pedal, the gravel and the like will not be sandwiched between the wall of the working room and the pedal, but between the wall of the working room and the flexible Between parts. In this way, gravel and the like are sandwiched between the pedal which is a rigid member and the working chamber, and it is possible to prevent the rotation of the pedal from being hindered.
在第三樣態的發明中,撓性部件設在踏板的下表面上。因此,當踏板因車輛的自重而向下方轉動時,撓性部件被踏板擠壓,變形受到限制。另一方面,因為當踏板受到施力部件作用而向上方轉動時,撓性部件受到工作室內的液體的液壓作用而發生變形,所以在已被夾住之狀態下的砂石等不會繼續保持該狀態,而是向工作室的底部落下。In the third aspect of the invention, the flexible member is provided on the lower surface of the pedal. Therefore, when the pedal rotates downward due to the weight of the vehicle, the flexible member is pressed by the pedal, and deformation is restricted. On the other hand, when the pedal is rotated upwards under the action of the urging member, the flexible member is deformed by the hydraulic pressure of the liquid in the working chamber, so the sand and gravel in the clamped state will not continue to hold In this state, it fell towards the bottom of the studio.
在第四樣態的發明中,通過踏板上方的車輛會壓到突出部,該突出部形成在通過方向前方側即踏板被樞軸支承的部分附近。因此,與車輛壓到踏板的靠車輛通過方向後方側的端部的情況相比,踏板的轉動速度較快。In the fourth aspect of the invention, the vehicle passing above the pedal presses the protrusion, which is formed on the forward side in the passing direction, that is, near the portion where the pedal is pivotally supported. Therefore, compared to the case where the vehicle is pressed to the end of the pedal on the rear side in the vehicle passing direction, the rotation speed of the pedal is faster.
在第五樣態的發明中,噴射管部以與踏板獨立的方式設置。因此,由於踏板轉動,噴射管部的出口端就不會位於工作室內的液面的下側。這樣,利用工作室內的液體,能夠防止噴射的液體的液壓下降。In the fifth aspect of the invention, the injection pipe portion is provided separately from the pedal. Therefore, due to the rotation of the pedal, the outlet end of the injection pipe part will not be located below the liquid surface in the working chamber. In this way, it is possible to prevent the hydraulic pressure of the injected liquid from dropping by using the liquid in the working chamber.
在第六樣態的發明中,噴射管部的入口端的斷面積比出口端的斷面積大。因此,能夠使從噴射管部噴射出的液壓較強。In the sixth aspect of the invention, the cross-sectional area of the inlet end of the injection pipe portion is larger than the cross-sectional area of the outlet end. Therefore, it is possible to make the hydraulic pressure sprayed from the spray pipe portion stronger.
在第七樣態的發明中,從噴射管部噴射出的液體被噴向複數個方向。因此能夠對車輛上較大的範圍進行清洗。In the seventh aspect of the invention, the liquid ejected from the ejection tube portion is ejected in a plurality of directions. Therefore, a large area on the vehicle can be cleaned.
在第八樣態的發明中,泵浦裝置與本體框架互相獨立。因此,當泵浦裝置出現故障時,只要更換出現故障的泵浦裝置就能夠完成對車輛用附著物除去裝置的修理。In the eighth aspect of the invention, the pumping device and the body frame are independent of each other. Therefore, when the pump device fails, the repair of the vehicle attachment removal device can be completed by only replacing the failed pump device.
在第九樣態的發明中,噴射孔以與踏板獨立的方式設置。因此,由於踏板轉動,噴射孔就不會位於工作室內的液面的下側。這樣,利用工作室內的液體,能夠防止從噴射孔噴射出的液體的液壓下降。In the ninth aspect of the invention, the injection hole is provided independently of the pedal. Therefore, due to the rotation of the pedal, the injection hole is not located on the lower side of the liquid surface in the working chamber. In this way, the liquid in the working chamber can be used to prevent the hydraulic pressure of the liquid ejected from the ejection hole from falling.
在第十樣態的發明中,能夠經由本體框架與泵浦裝置之間的間隙排出被從車體上除下來的泥砂等附著物和踏板上堆積的附著物。因此,能夠減少踏板上堆積的附著物之量。In the tenth aspect of the invention, attachments such as mud and sand removed from the vehicle body and attachments accumulated on the pedals can be discharged through the gap between the body frame and the pumping device. Therefore, it is possible to reduce the amount of deposits deposited on the pedal.
以下根據圖式對本發明的實施方式進行詳細說明。需要說明的是,以下説明的實施方式和變形例僅為本質上較佳的示例,並無限制本發明、其應用對象或其用途範圍之意圖。The following describes the embodiments of the present invention in detail based on the drawings. It should be noted that the embodiments and modification examples described below are only essentially preferable examples, and are not intended to limit the present invention, its application objects, or its scope of use.
(實施方式)(Implementation)
本實施方式是將本發明之車輛用附著物除去裝置應用於將污泥等從車輛的輪胎上清洗並除去的輪胎清洗裝置之情況,在說明中,將車輛通過輪胎清洗裝置的通過方向定為前後方向,將該通過方向前方和後方分別簡稱為前方和後方,將與該通過方向正交的方向定為左右方向。This embodiment is a case where the vehicle adhering matter removal device of the present invention is applied to a tire cleaning device that cleans and removes sludge and the like from the tires of a vehicle. In the description, the direction of passage of the vehicle through the tire cleaning device is defined as In the front-rear direction, the front and rear of the passing direction are simply referred to as front and rear, respectively, and the direction orthogonal to the passing direction is defined as the left-right direction.
-整體構成- 如圖1、圖2所示,輪胎清洗裝置1具有:左右一對清洗槽2,其設在作業場所;第一框架部件11,其設在各清洗槽2的左右方向兩端部且沿前後方向成對地延伸;複數個第二框架部件13,其在各對第一框架部件11之間沿左右方向延伸;本體框架15,其具有傾斜部5,傾斜部5分別形成在前端和後端且朝向前後方向中間部下傾傾斜;以及複數個泵浦裝置17,其分別佈置在前後方向上相鄰的第二框架部件13之間。-Integral structure- As shown in Fig. 1 and Fig. 2, the tire cleaning device 1 has: a pair of left and
第一框架部件11由槽鋼製成,且以下述方式設置:腹板部11a(參照圖4)沿上下方向延伸,且上下凸緣部11b、11c從腹板部11a的上下方向兩端部向左右方向外側延伸。第一框架部件11設在各清洗槽2的左右方向兩端部,且在清洗槽2的整個長度上延伸。在右側的清洗槽2的右側的第一框架部件11和左側的清洗槽2的左側的第一框架部件11上,用螺母和螺栓等緊固有沿前後方向延伸的固定桿18。固定桿18將複數個泵浦裝置17定位到清洗槽2的規定位置。The
第二框架部件13由H型鋼製成,且以下述方式設置:腹板部13a(參照圖5)沿上下方向延伸,且上下凸緣部13b、13c從腹板部13a的上下方向兩端部向前後方向延伸。在與各清洗槽2對應的一對第一框架部件11之間,沿前後方向以規定的間距並排佈置有複數個第二框架部件13。第二框架部件13透過在左右方向兩端部進行焊接而固定到與各清洗槽2對應的一對第一框架部件11上。在上側凸緣部13b的後部,沿左右方向並排形成有複數個噴射孔13d。The
就輪胎清洗裝置1而言,當車輛通過清洗槽2內時,該車輛的左右輪胎T會分別從佈置在清洗槽2內的泵浦裝置17上通過。這樣,車輛的輪胎T就會浸漬到填充在清洗槽2內的清洗液中。並且,設在清洗槽2內的複數個泵浦裝置17因車輛的自重而被依次加壓,藉由被加壓的泵浦裝置17依次向輪胎T噴射清洗槽2內的清洗液。透過這樣的方式,對附著在輪胎T上的污泥等進行清洗。不過,也可以不是只向輪胎T噴射清洗液,而是向包括輪胎T在內的車輪周邊和車體下部都噴射清洗液。With regard to the tire cleaning device 1, when a vehicle passes through the
各清洗槽2的設置場所是在土木工程施工等的作業場所挖掘而成的。在左右清洗槽2之間形成有隔壁3。在隔壁3內設有將左右清洗槽2連通的管道19。深底之排泥部4向旁側伸出而沿左右方向形成在清洗槽2的前部。需要說明的是,將清洗槽2內的清洗液的液位WL設為滿足下述條件較佳:液位WL始終不變,保證當車輛通過清洗槽2內時,車輛的輪胎T的下端部會浸漬在清洗液中。但在清洗輪胎T時,清洗槽2內的清洗液會飛散到清洗槽2外或附著到輪胎T上而被帶到清洗槽2外,因此清洗液會隨著清洗次數的增多而逐漸減少。於是,為了使清洗液的液位WL始終處於適當的液位,例如藉由設置浮球閥等,向清洗槽2內供給必要量之清洗液較佳。此外,為了防止降雨時清洗槽2內的清洗液溢出而污染周邊環境,設置用於淨化剩餘清洗液的淨化槽較佳。The installation place of each
填充到清洗槽2中的清洗液適合使用自來水,但也可以使用河川、湖泊、水庫等中的水。並且,向該水中添加清洗劑或使用對禽流感病毒等進行消毒的消毒液也是較佳的。The cleaning liquid filled in the
-泵浦裝置- 如圖3~圖5所示,泵浦裝置17是收容在本體框架15內且可拆卸的泵浦單元,其具有:樞軸21,其設在與各清洗槽2對應的一對第一框架部件11中的腹板部11a的上部之間;踏板23,其前端部被樞軸21樞軸支承而使踏板23自由轉動;工作室25,其形成在踏板23的下側,且用於收容清洗液;螺旋彈簧27,其作為施力部件向上方對踏板23施力;噴射管部29,其向車輛噴射清洗液;以及止回閥31。-Pumping device- As shown in Figures 3 to 5, the
泵浦裝置17分別設在前後方向上相鄰的第二框架部件13之間而沿左右方向延伸。即,在各清洗槽2內,第二框架部件13與泵浦裝置17沿前後方向交替排列在一對第一框架部件11之間。The
構成泵浦裝置17的前端部的前壁33以在泵浦裝置17的左右整個長度上其厚度方向與前後方向一致的方式設置。前壁33的下端與在前方相鄰的第二框架部件13的下側的凸緣部13c接觸,在前壁33的上端與在前方相鄰的第二框架部件13的上側的凸緣部13b的下表面之間形成有間隙33a。前壁33位於第二框架部件13的噴射孔13d的後側。因此,工作室25內的清洗液通過該間隙33a而流向前壁33的前方。然後,清洗液填充到噴射孔13d的下方的空間37內。並且,從前壁33的下端向後方延伸的延長部39是透過將前壁33的下端彎折而形成的。延長部39被在前方相鄰的第二框架部件13的下側的凸緣部13c的上表面所承載。The
構成泵浦裝置17的後側的壁面的後壁41是工作室25的壁面,設在泵浦裝置17的整個左右整個長度上。後壁41越靠近下方就越向前方彎曲,以便當踏板23轉動時後壁41是沿著踏板23的頂端的軌跡之狀態,且在後壁41與踏板23之間形成微小間隙。後壁41的上端設為保證:在後方相鄰的第二框架部件13的上下凸緣部13b、13c之形成有前後方向的間隙,該間隙形成排出口44。被從輪胎T上除下來的泥砂等附著物和堆積在踏板23上的附著物通過排出口44落到清洗槽2的底部,由此排到泵浦裝置17外。需要說明的是,前壁33被在前方相鄰的第二框架部件13的下側的凸緣13c所承載,由此泵浦裝置17被定位,泵浦裝置17與具有第一框架部件11和第二框架部件13的本體框架15互相獨立。The
在泵浦裝置17的左右方向兩端部,形成有厚度方向與左右方向一致的側壁43。側壁43以與第一框架部件11的腹板部11a相向而設,且與腹板部11a之間留有微小間隙。側壁43也比第一框架部件11的腹板部11a向上方突出得更遠。如圖2所示,在複數個泵浦裝置17沿前後方向排列的狀態下,斷續地設在固定桿18上的凸部18a夾在前後方向上相鄰的泵浦裝置17的側壁43之間。這樣一來,複數個泵浦裝置17就被定位到清洗槽2的前後方向上的規定位置。At both ends in the left-right direction of the
如圖3~圖5所示,在各側壁43上與踏板23對應的高度位置處,向左右方向內側水平延伸的頂板部45形成在泵浦裝置17的前後方向整個長度上。在頂板部45上,透過焊接固定有噴射管部29。在頂板部45的左右方向端部,形成有向下方垂直延伸的固定板部47。在固定板部47上,固定有樞軸21。在固定板部47與踏板23的左右兩端部之間,形成有微小間隙。As shown in FIGS. 3 to 5, in each
工作室25藉由頂板部45、前壁33、後壁41、側壁43、止回閥31而形成向上方開口的箱狀,且踏板23被設置成將該開口堵起來。The working
踏板23由在左右方向上較細長的平直金屬板構成。即,踏板23為剛性部件。在踏板23的後部,沿左右方向相隔規定間距形成有複數個凸部23a。踏板23的後部因上述凸部23a的存在而呈現在前後方向上凹凸的形狀。踏板23構成工作室25的頂面。踏板23設為可以在初始姿勢與加壓姿勢之間自由轉動,初始姿勢是圖6所示的前側的泵浦裝置17那種大致水平的初始狀態,加壓姿勢是圖6所示的後側的泵浦裝置17那種前高後低的傾斜狀態。The
如圖3~圖5所示,在踏板23的上表面上,透過焊接固定有突出部49,突出部49由沿左右方向延伸的一根金屬棒構成且向上方突出。突出部49設在踏板23的前部,即樞軸21附近。將突出部49的後部與踏板23的凸部23a連接起來的加強肋51,在踏板23的上表面上斷續地形成有例如四處。As shown in FIGS. 3 to 5, on the upper surface of the pedal 23, a
在踏板23的下表面上,設有由橡膠等撓性材料製成的撓性部件53。撓性部件53形成為長方形板狀。撓性部件53沿前後方向從與凸部23a的基端對應的部分的略前方位置延伸到比凸部23a的頂端更靠後方的位置。即,撓性部件53比踏板23的後端部向後方側突出得更遠。撓性部件53的後端部與後壁41抵接。即,撓性部件53在踏板23轉動時與後壁41滑動接觸。撓性部件53在左右方向上的長度比踏板23長。撓性部件53的左右兩端部在踏板23轉動時與固定板部47滑動接觸。在撓性部件53的前端部的下表面上,設有夾持板55。夾持板55在左右方向上具有與踏板23和撓性部件53相等的長度且呈帯狀延伸。即,在與踏板23的凸部23a的基端對應的部分的略前方位置,踏板23、撓性部件53和夾持板55依次從上至下疊合起來且平行延伸,三者在左右方向上的寬度相同。踏板23、撓性部件53和夾持板55由螺母和螺栓等緊固部件57緊固起來。即,撓性部件53的前端部由緊固部件57固定。On the lower surface of the pedal 23, a
在踏板23的前端部,形成有在左右方向整個長度上延伸的筒部23b。樞軸21是圓棒狀部件,其左右兩端部分別插入並貫穿左右固定板部47的上部。樞軸21插入並貫穿筒部23b。即,踏板23的前端部被樞軸21樞軸支承而使踏板23自由轉動。在筒部23b的外周面上,形成有向徑向外側突出的限制部23c。At the front end of the pedal 23, a
在樞軸21的兩端部設有作為施力部件的螺旋彈簧27。螺旋彈簧27向上方對踏板23施力。形成在筒部23b上的限制部23c與在前方相鄰的第二框架部件13的上側的凸緣部13b抵接,由此使踏板23保持大致水平的初始姿勢。因為踏板23在初始姿勢下大致水平,所以當車輛以外的物體通過踏板23時,能夠防止該物體勾掛到踏板23上。Coil springs 27 as urging members are provided at both ends of the
在各頂板部45上,透過焊接固定有噴射管部29,噴射管部29用於向車輛噴射工作室25內的清洗液。噴射管部29是沿上下方向延伸的管狀部件,其入口端(上游端)位於工作室25內,並且,從該入口端向上方延伸之後,其出口側(下游側)的端部在頂板部45的上方以越靠近左右方向內側就越向上方傾斜的方式彎曲。複數個(在本實施方式中為四個)噴射管部29沿前後方向並排佈置在各頂板部45上。佈置在各頂板部45上的複數個噴射管部29的出口側的端部分別朝向不同的角度。即,佈置在各頂板部45上的複數個噴射管部29具有出口側的端部的傾斜角度互不相同的第一噴射管部29和第二噴射管部29。各噴射管部29的入口側的端部形成為越靠近上方直徑就越小的錐形。即,噴射管部29的斷面積沿著從入口側到出口側的方向逐漸變小。To each
止回閥31構成工作室25的底部。止回閥31被設置成能夠將形成在前壁33的延長部39的端部與後壁41的端部之間的引入口59堵起來,止回閥31允許清洗液從清洗槽2流入工作室25,且防止清洗液從工作室25流向清洗槽2。止回閥31具有軸部31a和從軸部31a延伸出去的板狀閥體31b。軸部31a設在延長部39的下表面上,閥體31b利用軸部31a自由轉動。當車輛的輪胎T通過踏板23且踏板23從初始姿勢向下側轉動而變為加壓姿勢時,閥體31b向下側轉動(參照圖5的雙點劃線),閥體31b的頂端與後壁41抵接,由此而將引入口59關閉。這樣,工作室25就被加壓而收縮。另一方面,當輪胎T通過踏板23且踏板23利用螺旋彈簧27施加的力從加壓姿勢向上側轉動而恢復至初始姿勢時,閥體31b向上側轉動(參照圖5的實線),閥體31b的頂端與後壁41之間的抵接被解除,由此打開引入口59。這樣,清洗槽2內的清洗液就被引入工作室25內。在閥體31b的頂端部,斷續地形成有沿左右方向延伸的孔部31c。The
-清洗工作- 就該輪胎清洗裝置1而言,當車輛通過清洗槽2內時,該車輛的輪胎T的下端部就會浸漬到填充在清洗槽2內的清洗液中。泵浦裝置17因車輛的自重而被加壓,向輪胎T噴射工作室25內的清洗液。透過這樣的方式,對附著在輪胎T表面的污泥等進行清洗。-Washing work- With respect to the tire cleaning device 1, when a vehicle passes through the
具體而言,車輛的輪胎T依次從泵浦裝置17的踏板23上通過。此時,如圖6所示,輪胎T不會壓到踏板23的後端部,而是壓到設在踏板23的前部的突出部49。當輪胎T爬到突出部49上時,利用車輛的重量而抵抗螺旋彈簧27施加的力,踏板23就從初始姿勢向下側轉動而變為加壓姿勢,工作室25被加壓。然後,工作室25內的清洗液從第二框架部件13的噴射孔13d和噴射管部29噴射出去。透過這樣的方式,向輪胎T的周面和側面噴射清洗液,來對輪胎T進行清洗。Specifically, the tires T of the vehicle sequentially pass on the
工作室25內的清洗液從閥體31b的孔部31c向前方噴射到清洗槽2內,利用其液壓,囤積在清洗槽2的下部的泥砂就被集中到設在清洗槽2的前部的排泥部4(參照圖2)。The cleaning fluid in the working
另一方面,當輪胎T通過踏板23時,踏板23利用螺旋彈簧27施加的力從加壓姿勢向上側轉動而恢復至初始姿勢。此時,工作室25內變為負壓,清洗槽2內的清洗液從噴射孔13d被吸到工作室25內。止回閥31的閥體31b向上側轉動,清洗槽2的下部內的清洗液從引入口59被吸到工作室25內。On the other hand, when the tire T passes the
如上述,每當車輛的輪胎T爬到泵浦裝置17的踏板23的突出部49上時,就從噴射孔13d和噴射管部29向輪胎T噴射清洗液,來對輪胎T進行清洗,並且,將清洗槽2內的污泥從閥體31b的孔部31c集中到排泥部4。As described above, whenever the tire T of the vehicle climbs onto the
-實施方式的效果- 因此,根據本實施方式,因為踏板23的靠前方側的端部被樞軸支承而使踏板23自由轉動,所以車輛通過時踏板23會以接近車輛的方式轉動。所以,踏板23的轉動速度較快,能夠使向輪胎T噴射的清洗液的液壓較強。-Effects of the embodiment- Therefore, according to the present embodiment, since the end of the pedal 23 on the front side is pivotally supported to allow the pedal 23 to rotate freely, the
此外,撓性部件53比從踏板23的靠後方側的端部向後方側突出得更遠。因此,在砂石等從踏板23的上表面向踏板的後方移動的情況下,該砂石等也不會被夾在工作室25的後壁41與踏板23之間,而是會被夾在後壁41與撓性部件53之間。這樣,砂石等就夾在作為剛性部件的踏板23與後壁41之間,能夠防止踏板23的轉動受到阻礙。In addition, the
而且,撓性部件53設在踏板23的下面上。因此,當踏板23因車輛的自重而向下方轉動時,撓性部件53被踏板23支承住,變形受到限制。另一方面,因為當踏板23受到螺旋彈簧27作用而向上方轉動時,撓性部件53受到工作室25內的液體的液壓作用而發生變形,所以處於被夾狀態下的砂石等不會繼續保持該狀態,而是向工作室25的底部落下。Furthermore, the
此外,通過踏板23上方的車輛會壓到突出部49,突出部49形成在前方側即踏板23被樞軸支承的部分附近。因此,與車輛壓到踏板23的後方側端部的情況相比,踏板23的轉動速度較快。In addition, the vehicle passing above the pedal 23 presses the
此外,噴射管部29設在與踏板23獨立的頂板部45上。因此,由於踏板23轉動,噴射管部29的出口端就不會位於工作室25內的液面的下側。這樣,利用工作室25內的液體,能夠防止噴射出的清洗液的液壓下降。而且,因為清洗液通過在工作室25內上下延伸的噴射管部29而被噴射出去,所以能夠將清洗液的噴射方向定為所期望的方向。In addition, the
此外,噴射管部29的入口端的斷面積比出口端的斷面積大。因此,能夠使從噴射管部29噴射出的液壓較強。In addition, the cross-sectional area of the inlet end of the
而且,並排佈置在各頂板部45上的複數個噴射管部29的出口側的端部分別朝向不同的角度。因此,從噴射管部29噴射出的液體被噴向複數個方向。這樣,能夠清洗的車輛的範圍就更大。Furthermore, the end portions on the outlet side of the plurality of
此外,泵浦裝置17與本體框架15互相獨立。因此,例如當泵浦17裝置出現故障時,只要更換出現故障的泵浦裝置17就能夠完成對輪胎清洗裝置1的修理。In addition, the
此外,噴射孔13d設在與踏板23獨立的第一框架部件11的上側的凸緣部13b上。因此,由於踏板23轉動,噴射孔13d就不會位於工作室25內的液面的下側。這樣,利用工作室25內的液體,能夠防止從噴射孔13d噴射出的清洗液的液壓下降。In addition, the
此外,能夠使被從輪胎T上除下來的泥砂等附著物和堆積在踏板23上的附著物經由排出口44排出。因此,能夠減少踏板23和本體框架15上堆積的附著物之量。In addition, the attached matter such as mud and sand removed from the tire T and the attached matter accumulated on the pedal 23 can be discharged through the
(其他實施方式) 上述實施方式還可以採用以下構成。(Other embodiments) The above-mentioned embodiments may also adopt the following configurations.
在上述實施方式中,將深底之排泥部4以向旁側伸出的方式沿左右方向設在左右清洗槽2的前部,來將清洗槽2內的污泥集中到排泥部4。但還可以是:還在排泥部4設置排泥用傳送帶,自動將集中到排泥部4的污泥排到清洗槽2外。 〔產業可利用性〕In the above-mentioned embodiment, the deep-bottomed
綜上所述,本發明對用於清洗附著在車輛的輪胎和車體下部上的污泥等的車輛用附著物除去裝置很有用。In summary, the present invention is useful for a vehicle attachment removal device for cleaning sludge attached to the tires of the vehicle and the lower part of the vehicle body.
1‧‧‧輪胎清洗裝置(車輛用附著物除去裝置)13d‧‧‧噴射孔15‧‧‧本體框架17‧‧‧泵浦裝置23‧‧‧踏板25‧‧‧工作室27‧‧‧螺旋彈簧(施力部件)29‧‧‧噴射管部44‧‧‧排出口(間隙)49‧‧‧突出部53‧‧‧撓性部件1‧‧‧Tire cleaning device (removal device for vehicle attachments) 13d‧‧‧
圖1是輪胎清洗裝置的俯視圖。 圖2是從左右方向觀察到的輪胎清洗裝置的剖視圖。 圖3是泵浦裝置的俯視圖。 圖4是從前後方向觀察到的泵浦裝置的正視圖。 圖5是從左右方向觀察到的泵浦裝置的剖視圖。 圖6是顯示車輛通過輪胎清洗裝置上方的狀態的剖視簡圖。Fig. 1 is a plan view of a tire washing device. Fig. 2 is a cross-sectional view of the tire washing device viewed from the left and right direction. Figure 3 is a top view of the pumping device. Fig. 4 is a front view of the pumping device viewed from the front-rear direction. Fig. 5 is a cross-sectional view of the pump device viewed from the left and right direction. Fig. 6 is a schematic cross-sectional view showing a state where a vehicle passes above the tire washing device.
13‧‧‧第二框架部件 13‧‧‧Second frame part
13d‧‧‧噴射孔 13d‧‧‧Spray hole
17‧‧‧泵浦裝置 17‧‧‧Pumping device
23‧‧‧踏板 23‧‧‧Pedals
25‧‧‧工作室 25‧‧‧Studio
27‧‧‧螺旋彈簧 27‧‧‧Helical spring
31‧‧‧止回閥 31‧‧‧Check valve
31b‧‧‧閥體 31b‧‧‧Valve body
31c‧‧‧孔部 31c‧‧‧Hole
44‧‧‧排出口 44‧‧‧Exhaust outlet
49‧‧‧突出部 49‧‧‧Protrusion
59‧‧‧引入口 59‧‧‧Inlet
T‧‧‧輪胎 T‧‧‧Tire
Claims (16)
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JP2017208298A JP6342055B1 (en) | 2017-10-27 | 2017-10-27 | Adherent removal device for vehicles |
JP2017-208298 | 2017-10-27 |
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TW201918401A TW201918401A (en) | 2019-05-16 |
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WO2020090037A1 (en) * | 2018-10-31 | 2020-05-07 | 中島 健一 | Tire-cleaning mat |
JP7432172B2 (en) | 2022-07-19 | 2024-02-16 | リソー産業株式会社 | Vehicle deposit removal device |
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JP2015117008A (en) * | 2013-11-12 | 2015-06-25 | 日本公営株式会社 | Attachment removal device for vehicle |
JP2016032970A (en) * | 2014-07-31 | 2016-03-10 | 株式会社アクティオ | Tire cleaning structure and cleaning device |
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US3593726A (en) * | 1969-03-13 | 1971-07-20 | Barton Lockhart | Tire spraying apparatus |
JPH0353364U (en) * | 1989-09-30 | 1991-05-23 | ||
US5341828A (en) * | 1993-02-05 | 1994-08-30 | Ferguson Sr John H | Truck tire washing |
JP3607268B2 (en) * | 2002-08-02 | 2005-01-05 | 株式会社パイオニア風力機 | Cleaning device |
JP4277742B2 (en) * | 2004-06-10 | 2009-06-10 | 三共空調株式会社 | Vacuum cleaner |
JP2006281930A (en) * | 2005-03-31 | 2006-10-19 | Asayama:Kk | Under floor cleaning device for railway rolling stock |
JP4376926B2 (en) * | 2007-06-15 | 2009-12-02 | 株式会社サン・エンジニアリング | Cleaning device |
KR101259592B1 (en) * | 2011-08-12 | 2013-04-30 | 광주광역시 남구 | Snow removing apparatus for car |
JP6261003B2 (en) * | 2014-12-04 | 2018-01-17 | 株式会社アクト | Vehicle disinfection device |
JP6639957B2 (en) * | 2016-03-02 | 2020-02-05 | 井上鋼材株式会社 | Vehicle mud washing equipment |
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JP2015117008A (en) * | 2013-11-12 | 2015-06-25 | 日本公営株式会社 | Attachment removal device for vehicle |
JP2016032970A (en) * | 2014-07-31 | 2016-03-10 | 株式会社アクティオ | Tire cleaning structure and cleaning device |
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JP6342055B1 (en) | 2018-06-13 |
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