TWI812176B - Piston of cylinder of air compressor - Google Patents
Piston of cylinder of air compressor Download PDFInfo
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- TWI812176B TWI812176B TW111114736A TW111114736A TWI812176B TW I812176 B TWI812176 B TW I812176B TW 111114736 A TW111114736 A TW 111114736A TW 111114736 A TW111114736 A TW 111114736A TW I812176 B TWI812176 B TW I812176B
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- air inlet
- piston head
- flat plate
- piston
- air
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- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 29
- 230000003068 static effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
本發明係提供一種空氣壓縮機之汽缸內的活塞體,尤其是指一種空氣壓縮機所安裝的活塞體在其活塞頭安裝有一進氣阻片,該活塞頭之平坦板面與該進氣阻片之間係形成有一間隙,藉由活塞體的空氣通道因暢通而使汽缸中的壓力與周圍大氣平衡,讓空氣壓縮機再次啟動後其活塞體於上衝行程時不會有阻礙且更為順暢,致使活塞體在汽缸內進行往復運動時能維持較佳效率的壓縮效能,且更兼具使用安全性及延長其使用壽命,並能更輕鬆快速地將待充氣物充足氣體。The present invention provides a piston body in a cylinder of an air compressor. In particular, it refers to a piston body installed in an air compressor. An air inlet blocker is installed on the piston head. The flat plate surface of the piston head is in contact with the air inlet blocker. There is a gap formed between the pieces, and the air passage of the piston body is unobstructed to balance the pressure in the cylinder with the surrounding atmosphere, so that after the air compressor is restarted, the piston body will not be hindered during the upward stroke and will be more stable. It is smooth, so that the piston body can maintain a more efficient compression performance when it reciprocates in the cylinder, and it is also safer to use and prolongs its service life, and can more easily and quickly inflate the object to be inflated.
Description
本發明係涉及空氣壓縮機的技術領域,尤其是涉及空氣壓縮機汽缸內可進行上衝及下衝行程的活塞體。The present invention relates to the technical field of air compressors, and in particular to a piston body capable of upward and downward strokes in a cylinder of an air compressor.
空氣壓縮機之主要結構是藉由一馬達驅動一活塞體在汽缸內進行往復式之壓縮動作,被壓縮之空氣則可由汽缸輸送至儲氣座內,再由儲氣座上之歧管所連接之傳輸軟管連接至待充氣物品上,習知活塞體在活塞頭係設有被上下貫穿之空氣通道,使汽缸內與外界環境的空氣相流通,而活塞頭頂平面在空氣通道上覆設有一進氣阻片,在空氣壓縮機於停機的狀態下,該進氣阻片係封閉住活塞頭之空氣通道,而每當空氣壓縮機由靜止狀態重新啟動時,因活塞頭圓形周邊設置的氣密環以及進氣阻片封閉活塞頭之空氣通道所形成的氣密性,使得殘餘在汽缸內的殘壓造成活塞體推進時的阻力增加而形成高電流突波的效應,使傳統汽車電源在使用時會因高電流突波致使保險絲熔斷而停止工作,進而在目前響應環保概念的電動車的發展趨勢而論,智慧型電動汽車在其微電腦系統對於電力使用的保護機制的要求下,當高電流突波發生時會立即截斷電源輸出,導致當下空氣壓縮機停止工作,失去功能。是以有鑑於此,本發明人發展出一種在空氣壓縮機於停機的狀態下,該活塞頭之頂端平面與進氣阻片之間係形成有一間隙,當空氣壓縮機在運作完畢結束後,該殘留在汽缸內的壓縮空氣可由該間隙經由進氣通道及空氣通道排出,而使汽缸中的壓力與周圍大氣平衡,讓空氣壓縮機再次啟動後其活塞體於上衝行程時不會有阻礙,避免瞬間高電流突波的產生,致使活塞體在汽缸內進行往復運動時能增益順暢的壓縮效能,且更兼具使用安全性及延長其使用壽命,並能更輕鬆快速地將待充氣物充足氣體,讓空氣壓縮機在任何壓力停機時能輕易啟動,更不會造成傳統汽車電源因高電流突波而熔斷保險絲,或是智慧型電動汽車在其微電腦系統對於電力使用的保護機制的要求下,當高電流突波發生時會立即截斷電源輸出,導致當下空氣壓縮機停止工作,失去功能。The main structure of the air compressor is to use a motor to drive a piston body to perform reciprocating compression action in the cylinder. The compressed air can be transported from the cylinder to the air storage seat, and then connected by the manifold on the air storage seat. The transmission hose is connected to the object to be inflated. It is known that the piston body is provided with an air channel that penetrates up and down on the piston head to allow the air in the cylinder to communicate with the external environment. The top plane of the piston is covered with an air channel. The air inlet blocker blocks the air passage of the piston head when the air compressor is in a stopped state. Whenever the air compressor is restarted from a static state, the air inlet blocker is installed around the circular periphery of the piston head. The air tightness formed by the air sealing ring and the air intake blocker closing the air passage of the piston head causes the residual pressure in the cylinder to increase the resistance when the piston body is pushed forward and form a high current surge effect, which makes the traditional automobile power supply When in use, a high current surge will cause the fuse to blow and stop working. In view of the current development trend of electric vehicles that respond to the concept of environmental protection, smart electric vehicles require a protection mechanism for power use in their microcomputer systems. When a high current surge occurs, the power output will be cut off immediately, causing the air compressor to stop working and lose its function. Therefore, in view of this, the inventor developed a method that when the air compressor is in a stopped state, a gap is formed between the top plane of the piston head and the air inlet blocker. When the air compressor is finished operating, The compressed air remaining in the cylinder can be discharged from the gap through the intake passage and the air passage, so that the pressure in the cylinder is balanced with the surrounding atmosphere, so that the piston body will not be hindered in the upward stroke after the air compressor is restarted. , to avoid the generation of instantaneous high current surges, so that the piston body can gain smooth compression performance when it reciprocates in the cylinder, and it is also safer to use and extends its service life, and can more easily and quickly inflate the object. Sufficient gas allows the air compressor to be easily started when any pressure shuts down, and it will not cause the traditional car power supply to blow out the fuse due to high current surges, or the protection mechanism requirements of smart electric vehicles on their microcomputer systems for power usage. When a high current surge occurs, the power output will be cut off immediately, causing the air compressor to stop working and lose its function.
本發明之主要目的係提供一種空氣壓縮機之汽缸內的活塞體,特別是指該活塞體之活塞頭頂端設有一上下貫通之進氣通道,該進氣通道的外圍在該活塞頭頂面形成有一平坦板面,該平坦板面上設有至少一個具有高度的凸體,該凸體與被固定在活塞頭上的進氣阻片相抵觸,以使該進氣阻片與前述活塞頭的平坦板面間形成一間隙的狀態,該進氣通道因暢通而使汽缸中的壓力與外界大氣壓力相平衡,於該活塞體處於靜態時,能使殘存於汽缸內的殘餘壓力得以疏泄而出。The main purpose of the present invention is to provide a piston body in the cylinder of an air compressor. In particular, the top end of the piston head of the piston body is provided with an air inlet passage that penetrates up and down. The periphery of the air inlet passage is formed with an air inlet on the top of the piston head. A flat plate with at least one convex body having a height that conflicts with the air inlet blocker fixed on the piston head, so that the air inlet blocker is in contact with the flat plate of the piston head. A gap is formed between the surfaces, and the smooth air intake passage allows the pressure in the cylinder to balance with the external atmospheric pressure. When the piston body is in a static state, the residual pressure remaining in the cylinder can be released.
本發明之另一主要目的,其係提供一種活塞體的構造,該活塞體之活塞頭頂端之平坦板面所設至少一個具有高度且凸出該平坦板面的凸體可為不同的形狀及不同體積大小,唯要該等凸體係由前述平坦板面以朝垂直的方向凸出並具有高度,使前述活塞頭與前述進氣阻片二者之間形成一間隙。Another main object of the present invention is to provide a structure of a piston body. The flat plate surface of the piston head top of the piston body is provided with at least one convex body with a height and protruding from the flat plate surface, which can be of different shapes. Different sizes, as long as the convex system protrudes from the flat plate surface in a vertical direction and has a height so that a gap is formed between the piston head and the air inlet blocker.
本發明之再一主要目的,其係提供一種活塞體的構造,該活塞頭形成的間隙,足讓汽缸內的殘餘壓力疏泄排出,使每一次的壓縮行程啟始或是靜止狀態再重新啟動時,可防止因汽缸內的殘餘壓力造成活塞體上衝推進時的阻力增加而形成的高電流突波的效應,可直接避免空氣壓縮機在連接傳統汽車電源使用時,因高電流突波致使保險絲熔斷而停止工作,或者因為純環保電動汽車因其微電腦系統對於電力使用的保護機制而在高電流突波發生時立即截斷電源輸出,以致空氣壓縮機被停止工作,失去功能者。Another main object of the present invention is to provide a structure of the piston body. The gap formed by the piston head is enough to allow the residual pressure in the cylinder to be vented and discharged, so that each compression stroke can be started or restarted in a static state. It can prevent the effect of high current surge caused by the residual pressure in the cylinder causing the increase of resistance when the piston body rushes upward. It can directly prevent the air compressor from being caused by high current surge when it is connected to the traditional automobile power supply. The fuse is blown and stops working, or the environmentally friendly electric vehicle's microcomputer system's protection mechanism for power usage immediately cuts off the power output when a high current surge occurs, causing the air compressor to stop working and lose its function.
請先參閱第六圖所示,本發明之空氣壓縮機10係可設置在一盒體1內,其可做為充氣效用,該空氣壓縮機10係包括有一提供馬達12固定之基板11、一結合在該基板11上的汽缸13,而基板11並可設置空氣壓縮機10之傳動機構14,該傳動機構14係連結有一活塞體2,藉由馬達12的出力軸帶動傳動機構14的曲軸141進行旋轉動作,同時帶動活塞體2在汽缸13內進行上衝及下衝動作而能產生壓縮空氣,該壓縮空氣可被推送至儲氣座15內,再藉由輸氣歧管的設置,使壓縮空氣可進入壓力顯示錶16,以顯示壓力,經由輸氣軟管之銜接而得以對待充氣的物品進行充氣(圖中未示出),唯其均是目前實施的使用狀態,故不予圖示也不加以贅述細部的構造,在此合先陳明。Please refer to the sixth figure first. The
本發明最主要結構特徵乃是空氣壓縮機10的活塞體2之活塞頭21頂端之平坦板面5上設有至少一個具有高度且凸出該平坦板面5的凸體,該凸體可為不同的形狀及不同體積大小,唯要該等凸體係由前述平坦板面5以朝垂直的方向凸出並具有高度,使前述活塞頭21與一進氣阻片7二者之間形成一間隙51,前述凸體係設在被前述進氣阻片7所覆蓋的平坦板面5的範圍內,該間隙51足讓汽缸13內的殘餘壓力疏泄排出,使每一次的壓縮行程啟始或是靜止狀態再重新啟動時,可防止因汽缸13內的殘餘壓力造成活塞體2上衝推進時的阻力增加而形成的高電流突波的效應,可直接避免空氣壓縮機10在連接傳統汽車電源使用時,因高電流突波致使保險絲熔斷而停止工作,或者因為純環保電動汽車因其微電腦系統對於電力使用的保護機制而在高電流突波發生時立即截斷電源輸出,以致空氣壓縮機10被停止工作,失去功能。The most important structural feature of the present invention is that the
本發明在活塞頭21頂面所設至少一個凸體的技術特徵,茲再以實施例說明如后。請參閱第一至五圖所示,本發明之空氣壓縮機10之汽缸13內的活塞體2,其包含有一活塞頭21及其相連結的活塞桿4,該活塞頭21頂端設有一上下貫通之進氣通道23,而活塞頭21頂面形成有一平坦板面5,於該活塞頭21頂端之一側邊設有二相分離的固定銷211、212、一含有定位凸垣214之T型凸塊213介於前述固定銷211、212之間,於該活塞頭21頂端的另一側邊則設有一限位卡鈎22。前述活塞頭21以T型凸塊213及限位卡鈎22為中心線的二側邊之平坦板面5上可分別設一凸體215、216,該等凸體215、216以相對稱設立為最佳,該凸體215、216為條狀型。前述凸體215、216高出該平坦板面5之水平面高度但低於該限位卡鈎22的豎立柱221高度,前述活塞頭21外周圍邊安裝有一氣密環3,該氣密環3在空氣壓縮機10的操作中實現圍繞活塞體2及汽缸13內表面的持續密封。前述活塞頭21往下延伸的活塞桿4,該活塞桿4下端設有一圓孔41而與傳動機構14中之曲軸141相樞固,前述活塞桿4上端則設有一可與大氣連通之空氣通道42,使前述進氣通道23和空氣通道42相連通。一進氣阻片7係可被設置在前述活塞頭21的平坦板面5上,其一端係固定在平坦板面5的固定銷211、212上,由於T型凸塊213的定位凸垣214可契合進氣阻片7的凹陷狀卡槽721,因此目前均以AI機器人作組裝工作時容易辨識而不會有反裝、反置的情況產生,有利於產品的組裝效率。當空氣壓縮機10於停機的狀態下,該進氣阻片7抵觸於平坦板面5上的二凸體215、216而使進氣阻片7與平坦板面5存有一間隙51,該進氣通道23因暢通而使汽缸13中的壓力與外界大氣壓力相平衡,於該活塞體2處於靜態時,致令殘存於汽缸13內的殘餘壓力得以疏泄而出,如第三圖所示。The technical features of at least one convex body provided on the top surface of the
請參閱第一及二圖所示,本發明之進氣阻片7在其內圍實體上鏤穿一非全圓式之環狀形內空區71,並將進氣阻片7細分為外環分片72及內圓分片73兩部分,該外環分片72與內圓分片73在相連結處形成一頸段74,前述進氣阻片7在靠近於頸段74之外環分片72上設有一貫穿的貫穿孔75,前述活塞頭21在相對應於該貫穿孔75的位置設有前述限位卡鈎22並與該貫穿孔75相嵌扣,而相對於前述活塞頭21上的二固定銷211、212則在進氣阻片7上設有相分離之圓孔76、77,利用進氣阻片7之圓孔76、77分別定位在活塞頭21之固定銷211、212,且同時藉由前述活塞頭21之T型凸塊213抵靠在進氣阻片7之外環分片72外緣,而前述T型凸塊213之定位凸垣214卡納於該進氣阻片7之外環分片72外緣的凹陷狀卡槽721,致令進氣阻片7可牢固地定位在活塞頭21上,而該T型凸塊213之定位凸垣214的構造係可作為該進氣阻片7在組裝作業中用來辨別安裝定位方向的功能,因為若是反向組裝該進氣阻片7可能對活塞體2的功能產生不良的影響,降低活塞體2的工作效能,在空氣壓縮機10的活塞體2在停機靜止狀態下,該進氣阻片7之外環分片72係抵觸於前述活塞頭21上的二凸體215、216,如第三至五圖所示,使該進氣阻片7與該活塞頭21的平坦板面5存有一間隙51,且該進氣阻片7的內圓分片73相對該進氣通道23及空氣通道42係保持打開的狀態,藉由活塞體2的進氣通道23因暢通而使汽缸13中的壓力與周圍大氣平衡,讓每一次的壓縮行程啟始或是靜止狀態再重新啟動時,該活塞體2於上衝行程時不會有阻礙(背壓阻力),致使活塞體2在汽缸13內進行往復運動時能維持順暢的壓縮效能,較之連接傳統汽車電源使用時,因高電流突波致使保險絲熔斷而停止工作,或者因為純環保電動汽車因其微電腦系統對於電力使用的保護機制而在高電流突波發生時立即截斷電源輸出,以致空氣壓縮機10被停止工作,失去功能等,本發明在平坦板面5上設有凸體的設計確實存有優異的效果。在活塞體2上衝行程如第八圖所示,該進氣阻片7的內圓分片73貼合於前述活塞頭21之平坦板面5上,使進氣阻片7關閉該進氣通道23及空氣通道42;而活塞體2在下衝行程如第七圖所示,該進氣阻片7雖然受到外界空氣的推力而趨於加大張開幅度,但因受限於前述限位卡鈎22所設的橫向柱222,可避免進氣阻片7無限制性的張開而容易導致進氣阻片7之疲乏受損的現象;活塞體2在靜止時候,前述進氣阻片7與前述活塞頭21的頂端平面除了保持打開的狀態,前述進氣阻片7的貫穿孔75則止於前述限位卡鈎22的橫向柱222。本發明之限位卡鈎22所設之豎立柱221係提供進氣阻片7的啟閉張合的路徑,因此可根據空氣壓縮機10功率之大小來調整豎立柱221的長度(或言高度)及橫向柱222的設計而得以調整進氣阻片7的初始高度。因為空氣壓縮機10連接的電源在各種可能的情境下會有高出或低於空氣壓縮機10預設的基準電壓的可能性,而越高的電壓輸入會相對地提高空氣壓縮機10馬達12的轉速,該活塞體2往復循環的頻率也越高,使得由該進氣阻片7下方推開該進氣阻片7的空氣流速加快衝力加大,該進氣阻片7也被掀得越高,折彎角度越大,該進氣阻片7過大的折彎角度及過高的反覆頻率,都將使該進氣阻片7的使用壽命大幅折損,直接減少空氣壓縮機10的使用壽命,而該限位卡鈎22係用於限制該進氣阻片7的振幅高度,以避免該進氣阻片7產生過大的折彎角度及過高的反覆頻率,而能有效地保護該進氣阻片7的使用壽命。Please refer to the first and second figures. The
請參閱第九至十一圖所示,本發明之另一活塞體之實施例,該活塞體之活塞頭6頂端設有一上下貫通之進氣通道61,該進氣通道61的外圍在該活塞頭6頂面形成有一平坦板面62,該平坦板面62上設有至少一固定銷63及至少一個具有高度的凸體64,該凸體64的形狀可為柱體、半圓體、方型體、三角體等等,該凸體64位於該進氣通道61及至少一固定銷63之間,一進氣阻片65係可被設置在該活塞頭6的平坦板面62上,其一端係固定在平坦板面62的固定銷63上,該凸體64與被固定在該活塞頭6上的進氣阻片65相抵觸,以使該進氣阻片65與前述活塞頭6的平坦板面62間形成一間隙66的狀態,該進氣通道61因暢通而使汽缸13中的壓力與外界大氣壓力相平衡,於每一次的壓縮行程啟始或是該活塞體處於靜態時,致令殘存於汽缸13內的殘餘壓力得以疏泄而出,而在活塞體上衝行程如第十一圖所示,該進氣阻片65貼合於前述活塞頭6之平坦板面62上,使進氣阻片65關閉該進氣通道61。Please refer to Figures 9 to 11 for another embodiment of the piston body of the present invention. The top of the
請參閱第十二及十三圖所示,本發明之另一活塞體之實施例,不同於第一及九圖之活塞體的實施例,該活塞體之活塞頭8頂端設有一上下貫通之進氣通道81,該進氣通道81的外圍在該活塞頭8頂面形成有一平坦板面82,該平坦板面82上設有至少一固定銷83及至少一個具有高度的凸體84,該平坦板面82上所設置的至少一凸體84的位置係不位在該進氣通道81及固定銷83之間,而是設置在該進氣通道81相對於該固定銷83的另一側邊,一進氣阻片85係可被設置在該活塞頭8的平坦板面82上,其一端係固定在平坦板面82的固定銷83上,該凸體84與被固定在該活塞頭8上的進氣阻片85相抵觸,以使該進氣阻片85與前述活塞頭8的平坦板面82間形成一間隙86的狀態,該進氣通道81因暢通而使汽缸13中的壓力與外界大氣壓力相平衡,於每一次的壓縮行程啟始或是該活塞體處於靜態時,致令殘存於汽缸13內的殘餘壓力得以疏泄而出,而在活塞體上衝行程如第十三圖所示,該進氣阻片85貼合於前述活塞頭8之平坦板面82上,使進氣阻片85關閉該進氣通道81。Please refer to Figures 12 and 13. Another embodiment of the piston body of the present invention is different from the embodiments of the piston body in Figures 1 and 9. The top of the
請參閱第十四至十六圖所示,本發明之另一活塞體之實施例,不同於第一、九及十二圖之活塞體的實施例,該活塞體之活塞頭9頂端形成有一平坦板面91,該平坦板面91上之中央處設置有一固定銷92,而在其平坦板面91鄰近圓周邊緣處設有多數個相間隔成圓圈式排列且是貫穿前述活塞頭9上下端的進氣通道93,而該平坦板面91上以圓心為中心點在圓心外圍更設置有一環狀形凸體94,其係位於該圓圈式排列之進氣通道93及固定銷92之間,一進氣阻片95係可被定位在該活塞頭9之平坦板面91的固定銷92上,該環狀形凸體94與被固定在該活塞頭9上的進氣阻片95相抵觸,以使該進氣阻片95與該活塞頭9的平坦板面91間形成一間隙96的狀態,該進氣通道93因暢通而使汽缸13中的壓力與外界大氣壓力相平衡,於每一次的壓縮行程啟始或是該活塞體處於靜態時,致令殘存於汽缸13內的殘餘壓力得以疏泄而出,在活塞體上衝行程的動作(如第十六圖所示)可讓前述進氣阻片95關閉該等進氣通道93,在下衝行程的動作及活塞體靜止時(如第十五圖所示),前述進氣阻片95則呈開啟狀態,使汽缸13內在活塞頭9上方的殘留壓力可經由前述間隙96及進氣通道93而排放並且汽缸13內之壓力與外界的大氣壓力取得平衡。Please refer to Figures 14 to 16. Another embodiment of the piston body of the present invention is different from the embodiments of the piston body in Figures 1, 9 and 12. The top end of the
綜上所述,本發明之空氣壓縮機10於停機的狀態下,該活塞體2之活塞頭21頂端之平坦板面5所設至少一個具有高度且凸出該平坦板面5的凸體可為不同的形狀及不同體積大小,唯要該等凸體係由前述平坦板面5以朝垂向的方向凸出並具有高度,使前述活塞頭21與一進氣阻片7二者之間形成一間隙51,該間隙51足讓汽缸13內的殘餘壓力疏泄排出,使每一次的壓縮行程啟始或是靜止狀態再重新啟動時,可防止因汽缸13內的殘餘壓力造成活塞體2上衝推進時的阻力增加而形成的高電流突波的效應,可直接避免空氣壓縮機10在連接傳統汽車電源使用時,因高電流突波致使保險絲熔斷而停止工作,或者因為純環保電動汽車因其微電腦系統對於電力使用的保護機制而在高電流突波發生時立即截斷電源輸出,以致空氣壓縮機10被停止工作,失去功能,本發明之技術設計顯具有新穎性及進步性。To sum up, when the
1:盒體
10:空氣壓縮機
11:基板
12:馬達
13:汽缸
14:傳動機構
141:曲軸
15:儲氣座
16:壓力顯示錶
2:活塞體
21:活塞頭
211、212:固定銷
213:T型凸塊
214:定位凸垣
215、216:凸體
22:限位卡鈎
221:豎立柱
222:橫向柱
23:進氣通道
3:氣密環
4:活塞桿
41:圓孔
42:空氣通道
5:平坦板面
51:間隙
6:活塞頭
61:進氣通道
62:平坦板面
63:固定銷
64:凸體
65:進氣阻片
66:間隙
7:進氣阻片
71:環狀形內空區
72:外環分片
721:凹陷狀卡槽
73:內圓分片
74:頸段
75:貫穿孔
76、77:圓孔
8:活塞頭
81:進氣通道
82:平坦板面
83:固定銷
84:凸體
85:進氣阻片
86:間隙
9:活塞頭
91:平坦板面
92:固定銷
93:進氣通道
94:環狀形凸體
95:進氣阻片
96:間隙
1: Box body
10:Air compressor
11:Substrate
12: Motor
13:Cylinder
14: Transmission mechanism
141:Crankshaft
15:Air storage seat
16: Pressure display gauge
2: Piston body
21:
第一圖:係本發明活塞體之立體分解圖。 第二圖:係本發明活塞體之立體圖。 第三圖:係本發明活塞體安裝有一進氣阻片的局部放大立體圖。 第四圖:係本發明活塞體、進氣阻片的局部放大圖。 第五圖:係本發明活塞體之局部放大剖視圖。 第六圖:係本發明空氣壓縮機設置在盒體內的示意圖。 第七圖:係本發明之活塞體下衝行程動作時的壓縮空氣流通示意圖。 第八圖:係本發明之活塞體上衝行程動作時的局部放大圖。 第九圖:係本發明另一活塞體之立體圖。 第十圖:係本發明另一活塞體之下衝行程動作時的壓縮空氣流通局部放大圖。 第十一圖:係本發明另一活塞體之上衝行程動作時的局部放大圖。 第十二圖:係本發明另一活塞體之下衝行程動作時的壓縮空氣流通局部放大圖。 第十三圖:係本發明另一活塞體之上衝行程動作時的局部放大圖。 第十四圖:係本發明另一活塞體之立體圖。 第十五圖:係本發明另一活塞體之下衝行程動作時的壓縮空氣流通局部放大圖。 第十六圖:係本發明另一活塞體之上衝行程動作時的局部放大圖。 The first figure is a three-dimensional exploded view of the piston body of the present invention. The second figure is a three-dimensional view of the piston body of the present invention. The third figure is a partially enlarged three-dimensional view of the piston body of the present invention equipped with an air intake blocker. The fourth figure is a partial enlarged view of the piston body and air intake blocker of the present invention. Figure 5: is a partial enlarged cross-sectional view of the piston body of the present invention. Figure 6: is a schematic diagram of the air compressor of the present invention installed in the box body. Figure 7: is a schematic diagram of the compressed air circulation during the downward stroke of the piston body of the present invention. Figure 8: is a partial enlarged view of the piston body during the upward stroke of the present invention. Figure 9: is a three-dimensional view of another piston body of the present invention. Figure 10: is a partial enlarged view of the compressed air circulation during the lower stroke of another piston body of the present invention. Figure 11: is a partial enlarged view of another piston body during the stroke action of the present invention. Figure 12: is a partial enlarged view of the compressed air circulation during the lower stroke of another piston body of the present invention. Figure 13: is a partial enlarged view of another piston body during the stroke action of the present invention. Figure 14: is a three-dimensional view of another piston body of the present invention. Figure 15: is a partial enlarged view of the compressed air circulation during the lower stroke of another piston body of the present invention. Figure 16: is a partial enlarged view of another piston body during the stroke action of the present invention.
2:活塞體 2: Piston body
21:活塞頭 21:Piston head
211、212:固定銷 211, 212: Fixed pin
213:T型凸塊 213:T-shaped bump
214:定位凸垣 214: Positioning the convex wall
215、216:凸體 215, 216: convex body
22:限位卡鈎 22:Limit hook
221:豎立柱 221:Erect the column
222:橫向柱 222:Horizontal column
23:進氣通道 23:Inlet channel
3:氣密環 3: Airtight ring
4:活塞桿 4:piston rod
41:圓孔 41: round hole
42:空氣通道 42:Air channel
5:平坦板面 5: Flat board surface
7:進氣阻片 7: Air intake blocker
71:環狀形內空區 71: Annular inner void area
72:外環分片 72: Outer ring fragmentation
721:凹陷狀卡槽 721: Concave card slot
73:內圓分片 73: Inner circle slices
74:頸段 74: Neck segment
75:貫穿孔 75:Through hole
76、77:圓孔 76, 77: round hole
Claims (8)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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TW111114736A TWI812176B (en) | 2022-04-18 | 2022-04-18 | Piston of cylinder of air compressor |
JP2023065272A JP7481532B2 (en) | 2022-04-18 | 2023-04-12 | Piston in the cylinder of an air compressor |
CN202320803685.8U CN220118263U (en) | 2022-04-18 | 2023-04-12 | Piston body in cylinder of air compressor |
CN202310387465.6A CN116906298A (en) | 2022-04-18 | 2023-04-12 | Piston body in cylinder of air compressor |
JP2023001238U JP3242362U (en) | 2022-04-18 | 2023-04-12 | Piston in air compressor cylinder |
DE202023101935.8U DE202023101935U1 (en) | 2022-04-18 | 2023-04-17 | Piston body within a cylinder of an air compressor |
DE102023109558.7A DE102023109558A1 (en) | 2022-04-18 | 2023-04-17 | Piston body within a cylinder of an air compressor |
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TW111114736A TWI812176B (en) | 2022-04-18 | 2022-04-18 | Piston of cylinder of air compressor |
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TWI812176B true TWI812176B (en) | 2023-08-11 |
TW202342876A TW202342876A (en) | 2023-11-01 |
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TW111114736A TWI812176B (en) | 2022-04-18 | 2022-04-18 | Piston of cylinder of air compressor |
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CN (2) | CN220118263U (en) |
DE (2) | DE102023109558A1 (en) |
TW (1) | TWI812176B (en) |
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TWI812176B (en) | 2022-04-18 | 2023-08-11 | 周文三 | Piston of cylinder of air compressor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200831785A (en) * | 2007-01-30 | 2008-08-01 | Wen-Shan Chou | Piston structure of an air compressor |
TWM612468U (en) * | 2020-06-22 | 2021-06-01 | 周文三 | Air compressor device |
TW202200903A (en) * | 2020-06-22 | 2022-01-01 | 周文三 | Air compressor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060280617A1 (en) | 2003-09-30 | 2006-12-14 | Katsumi Uehara | Compressor and suction valve structure |
US20070264140A1 (en) | 2006-05-09 | 2007-11-15 | Chou Wen S | Air compressor having improved valve device |
JP5389349B2 (en) | 2007-11-09 | 2014-01-15 | 周 文三 | Air compressor with improved valve body |
KR101408057B1 (en) | 2010-01-28 | 2014-06-17 | 가부시키가이샤 도요다 지도숏키 | Compressor |
TWI812176B (en) | 2022-04-18 | 2023-08-11 | 周文三 | Piston of cylinder of air compressor |
-
2022
- 2022-04-18 TW TW111114736A patent/TWI812176B/en active
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2023
- 2023-04-12 JP JP2023001238U patent/JP3242362U/en active Active
- 2023-04-12 CN CN202320803685.8U patent/CN220118263U/en active Active
- 2023-04-12 CN CN202310387465.6A patent/CN116906298A/en active Pending
- 2023-04-12 JP JP2023065272A patent/JP7481532B2/en active Active
- 2023-04-17 DE DE102023109558.7A patent/DE102023109558A1/en active Pending
- 2023-04-17 DE DE202023101935.8U patent/DE202023101935U1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200831785A (en) * | 2007-01-30 | 2008-08-01 | Wen-Shan Chou | Piston structure of an air compressor |
TWM612468U (en) * | 2020-06-22 | 2021-06-01 | 周文三 | Air compressor device |
TW202200903A (en) * | 2020-06-22 | 2022-01-01 | 周文三 | Air compressor |
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JP3242362U (en) | 2023-06-09 |
JP2023158650A (en) | 2023-10-30 |
TW202342876A (en) | 2023-11-01 |
JP7481532B2 (en) | 2024-05-10 |
DE202023101935U1 (en) | 2023-07-07 |
CN220118263U (en) | 2023-12-01 |
DE102023109558A1 (en) | 2023-10-19 |
CN116906298A (en) | 2023-10-20 |
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