TWM511549U - Improved structure of air compressor - Google Patents

Improved structure of air compressor Download PDF

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Publication number
TWM511549U
TWM511549U TW103217851U TW103217851U TWM511549U TW M511549 U TWM511549 U TW M511549U TW 103217851 U TW103217851 U TW 103217851U TW 103217851 U TW103217851 U TW 103217851U TW M511549 U TWM511549 U TW M511549U
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Taiwan
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cover
seat
cylinder
pressure
air compressor
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TW103217851U
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Chinese (zh)
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Wen-San Jhou
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Wen-San Jhou
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Priority to TW103217851U priority Critical patent/TWM511549U/en
Publication of TWM511549U publication Critical patent/TWM511549U/en

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Description

改良之空氣壓縮機構造Improved air compressor construction

本創作係為一種改良之空氣壓縮機構造,尤其是指一種空氣壓縮機之汽缸及儲氣座二個獨立部件可活動式結合,並於結合後可形成一主儲氣室及緩壓氣道,可讓活塞體之運動阻力減少而更增加運作之順暢性,緩壓氣道在與主儲氣室相銜通之處並設有一金屬墊座,可讓閥門座在上、下運動時更為穩定,於儲氣座之周壁上延伸設有一壓力計,該壓力計除可顯示當下之壓力值外,在達到空氣壓縮機所設定之安全壓力最大值時,可經由斜環圈段及長穿縫等構造將超額的壓縮空氣釋放排空,除讓空氣壓縮機無須另外加裝安全閥及可達到安全之效益外,也不會對被充氣物品造成過壓性損害。The present invention is an improved air compressor construction, in particular, an air compressor cylinder and a gas storage seat are independently movable and combined to form a main gas storage chamber and a slow pressure air passage. It can reduce the movement resistance of the piston body and increase the smoothness of operation. The pressure-reducing air passage is in a position to communicate with the main air storage chamber and is provided with a metal pedestal, which makes the valve seat more stable when moving up and down. A pressure gauge extends on the peripheral wall of the gas storage seat. The pressure gauge can display the current pressure value, and can reach the maximum value of the safety pressure set by the air compressor through the oblique ring segment and the long seam. The structure releases the excess compressed air, so that the air compressor does not need to be additionally installed with a safety valve and can achieve safety benefits, and does not cause overpressure damage to the inflated articles.

習知空氣壓縮機,尤其是指被應用在汽車輪胎、氣墊等物品之充氣用途所使用的小型空氣壓縮機,其機體之汽缸與儲氣座二者係為一體成型,汽缸與儲氣座之相連結壁上設有一讓空氣進出相通之氣口,在位於氣口之儲氣座底壁上則設有一閥門座,該閥門座另端受制於一彈簧,而彈簧之另端受制於一可被螺栓固定於儲氣座開口端之頂蓋,此種設計不僅在組裝彈簧及閥門座進入儲氣座內時較為困難,儲氣座內之空氣壓力因會對該閥門座產生反向壓力,使活塞體之運動阻力增加而運作更為不順暢;於儲氣座周壁上設有二只出氣歧管(duct),一只歧管用以裝設圓盒狀之壓力顯示錶,另一歧管用以銜接在一端設有氣嘴的軟管,該氣嘴則被連接至待充氣物品,譬如是汽車輪胎,藉由空氣壓縮機運作所產生的壓縮空氣輸送到待充氣物品,以達到充氣之目的,而壓力顯示錶則可提供使用者目視當下的壓力值,俾作為操控充氣動作之安全性的依據,習知圓盒狀之壓力顯示錶,其是屬於運用巴登管(Burden Tube)原理所製成的機械式指針型壓力錶,由於此種巴登管式壓力顯示錶需要較多的精密元件,但所使用的精密元件也甚易於遭受損傷,尤其在落地或強烈撞擊的情況下會導致測量時失去精準度;因此,巴登管式壓力顯示錶之使用效益不彰。The conventional air compressor, in particular, is a small air compressor used for inflation applications of automobile tires, air cushions, and the like, and the cylinder and the air storage seat of the body are integrally formed, and the cylinder and the gas storage seat are integrally formed. The connecting wall is provided with a gas port for allowing air to enter and exit, and a valve seat is disposed on the bottom wall of the gas storage seat of the gas port, the other end of the valve seat is subject to a spring, and the other end of the spring is subject to a bolt The top cover fixed to the open end of the gas storage seat is not only difficult to assemble the spring and the valve seat into the gas storage seat, but the air pressure in the gas storage seat generates a reverse pressure on the valve seat, so that the piston The movement resistance of the body increases and the operation is more unsmooth; two exhaust manifolds are arranged on the wall of the gas storage seat, one manifold is used to install a round box-shaped pressure display table, and the other manifold is used to connect a hose having a gas nozzle at one end, the gas nozzle being connected to an item to be inflated, such as a car tire, and compressed air generated by operation of the air compressor is delivered to the item to be inflated for inflation purposes, and pressure The watch can provide the user with the current pressure value, and as a basis for controlling the safety of the inflation action, the conventional round box-shaped pressure display table is made by using the principle of the Burden Tube. Mechanical pointer type pressure gauges, because such Baden tube pressure display meters require more precision components, but the precision components used are also vulnerable to damage, especially in the case of landing or strong impact, resulting in loss of measurement Accuracy; therefore, the use of the Baden tube pressure display is not effective.

本創作人即是有感於習知空氣壓縮機仍存有使用缺失,乃積極予以研發改良,於今發展出一種空氣壓縮機之汽缸及儲氣座二個獨立部件可活動式結合,並於結合後可形成一主儲氣室及緩壓氣道,可讓活塞體之運動阻力減少而更增加運作之順暢性,同時讓空氣壓縮機不必另外加設過壓安全閥,且在壓力值達到所設定之安全壓力最大值時,可以藉由設於儲氣座上之壓力計在瞬間快速地反應並洩放超額壓力的創作物品。The creator is aware that there is still a lack of use in the conventional air compressor, and it is actively researched and improved. Now, two independent components of the air compressor cylinder and the air storage seat can be actively combined and combined. After that, a main air storage chamber and a slow pressure air passage can be formed, which can reduce the movement resistance of the piston body and increase the smoothness of operation, and the air compressor does not need to additionally provide an overpressure safety valve, and the pressure value reaches the set value. At the maximum value of the safety pressure, the pressure gauge provided on the gas storage seat can quickly react and vent the excess pressure creation item in an instant.

緣是:The reason is:

本創作之主要目的,其係提供一種改良之空氣壓縮機構造,該空氣壓縮機之汽缸及儲氣座二個獨立部件可活動式結合,並於結合後可形成一主儲氣室及緩壓氣道,可讓活塞體之運動阻力減少而更增加運作之順暢性。The main purpose of the present invention is to provide an improved air compressor structure in which two independent components of a cylinder and a gas storage seat of the air compressor can be movably combined and combined to form a main gas storage chamber and a pressure relief gas. The road can reduce the movement resistance of the piston body and increase the smoothness of operation.

本創作之另一主要目的,其係提供一種改良之空氣壓縮機構造,該緩壓氣道在與主儲氣室相銜通之處並埋設有一金屬墊座,可讓閥門座在上、下運動時更為穩定。Another main object of the present invention is to provide an improved air compressor construction in which a cushioned air passage is engaged with a main gas storage chamber and is provided with a metal pedestal for moving the valve seat up and down. It is more stable.

本創作之再一主要目的,其係提供一種改良之空氣壓縮機構造,於儲氣座之周壁上延伸設有一壓力計,該壓力計除可顯示當下之壓力值外,在達到空氣壓縮機所設定之安全壓力最大值時,可經由斜環圈段及長穿縫等構造將超額的壓縮空氣釋放排空,除讓空氣壓縮機無須另外加裝安全閥及可達到安全之效益外,也不會對被充氣物品造成過壓性損害。A further main objective of the present invention is to provide an improved air compressor structure in which a pressure gauge extends over the peripheral wall of the gas storage seat, and the pressure gauge can display the current pressure value in addition to the air compressor. When the maximum safety pressure is set, the excess compressed air can be released and drained through the inclined ring segment and the long seam, etc., except that the air compressor does not need to be additionally installed with a safety valve and the safety benefit can be achieved. It can cause overpressure damage to the inflated items.

為使更詳細了解本創作之結構,請參閱第一至七圖所示,本創作係提供一種改良之空氣壓縮機構造,空氣壓縮機在主架體7固定有一馬達71,馬達71出力軸上設有一小齒輪72,於主架體7上另固定有一與小齒輪72相嚙合之大齒輪73,一可在汽缸6內上、下往復運動之活塞體76的桿末端則樞結於前述大齒輪73上所結合之重量旋轉盤74上的曲柄銷75上,藉由馬達71運轉之後,小齒輪72會帶動大齒輪73,使得活塞體76可在汽缸6內進行往復式壓縮動作並產生壓縮空氣。In order to understand the structure of this creation in more detail, please refer to the first to seventh figures. This creation provides an improved air compressor construction. The air compressor is fixed with a motor 71 on the main frame 7 and the output shaft of the motor 71. A small gear 72 is disposed on the main frame body 7 and a large gear 73 meshing with the pinion gear 72 is fixed. The rod end of the piston body 76 reciprocating upwardly and downwardly in the cylinder 6 is pivoted to the foregoing large The gear pin 73 is coupled to the crank pin 75 on the weight rotating disk 74. After the motor 71 is operated, the pinion gear 72 drives the large gear 73 so that the piston body 76 can perform the reciprocating compression action in the cylinder 6 and generate compression. air.

本創作之空氣壓縮機的汽缸6,其一端係呈開口狀之開口端60可讓活塞體76置入汽缸6內,相對於開口端60之另端上則形成一非完全封閉之頂壁61(請參閱第七圖),在汽缸6頂壁61上端復縱向往上延伸一具有縱向深度且呈內空狀之緩壓氣道62的緩壓座66,該緩壓氣道62的一端乃與頂壁61形成第一端口621,而緩壓氣道62的另一端則為第二端口622,於第二端口622上方埋設有一金屬墊座64,該金屬墊座64具有一上下貫穿之通孔640,該通孔640可與緩壓氣道62相連通,於緩壓座66之外圍設有一環槽661,該環槽661可套設一密封環67;圓形外周邊之汽缸6在概為接近頂壁61處之前後兩側邊各往外水平延伸一長側板65,該二長側板65之左右兩端頭往上延伸二相對應且呈倒L型之嵌板650,該嵌板650與長側板65間形成一容納槽652。The cylinder 6 of the air compressor of the present invention has an open end 60 which is open at one end to allow the piston body 76 to be placed in the cylinder 6, and a non-fully closed top wall 61 is formed on the other end of the open end 60. (Refer to the seventh figure), a cushioning seat 66 having a longitudinal depth and a hollow air cushioning air passage 62 extending longitudinally upwardly from the upper end of the top wall 61 of the cylinder 6 is provided at the top end of the cushioning air passage 62. The wall 61 forms a first port 621, and the other end of the buffer air passage 62 is a second port 622. A metal pedestal 64 is embedded above the second port 622. The metal pedestal 64 has a through hole 640 extending through the upper and lower sides. The through hole 640 can communicate with the pressure-reducing air passage 62. A ring groove 661 is disposed around the buffer seat 66. The ring groove 661 can be sleeved with a sealing ring 67. The cylinder 6 of the circular outer periphery is nearly close to the top. A long side plate 65 is horizontally extended from the front side of the front side of the wall 61. The left and right ends of the two long side plates 65 extend upwardly and correspond to an inverted L-shaped panel 650. The panel 650 and the long side panel 65 houses form a receiving groove 652.

一呈筒柱狀之儲氣座8,其一端具有完全貫穿之開口81,另端具有完全封閉之封閉面88,於儲氣座8之內空部82的內周壁設有複數個相間隔之豎凸肋89,該儲氣座8之開口81處向四周擴展一具有適當厚度之平面側板85,於相對向之二平面側板85上各設有一呈L型之嵌板851,嵌板851與平面側板85二者間形成一容槽850;而儲氣座8內裏面在中心段係往下延伸一圓柱86,該圓柱86之長度大小可作為控制閥門座92之關閉速度,圓柱86長度較長時,閥門座92進行上下運動之行程變短,因此關閉前述金屬墊座64之通孔640的速度變快,反之,圓柱86長度較短時,閥門座92進行上下運動之行程變長,因此關閉前述金屬墊座64之通孔640的速度變慢;於圓柱86外圍並設有一凸環垣87,該凸環垣87與圓柱86之間形成有凹陷狀環槽80;一閥門座92,其可被置放在前述金屬墊座64上,可封閉金屬墊座64的通孔640,該金屬墊座64可讓閥門座92在上、下運動時更為穩定,由於閥門座92之震動頻率甚高且其本身係為塑膠材質所製成,若金屬墊座64亦採用塑膠材質,那二者之間高頻率的接觸碰撞則會造成塑膠材質之墊座因產生高熱而變形,會影響墊座封閉通孔640之氣密性,是故本創作之墊座採用金屬材質製成。藉由旋轉儲氣座8使儲氣座8之平面側板85可快速地進入嵌板650之容納槽652內(可參考第一及二圖),而汽缸6的長側板65則是被收納在嵌板851之容槽850內(可參考第七圖),如此使儲氣座8相當牢固被結合於汽缸6上,儲氣座8及汽缸6等二部件係為可活動式組裝或拆卸,此種設計易於讓操作人員將彈簧93及閥門座92組裝在其內部。當汽缸6與儲氣座8相互組合完成後,彈簧93之一端係抵於閥門座92之上端,而另端則套於前述圓柱86且讓其座落於環槽80內;儲氣座8與汽缸6組合後,儲氣座8原本之內空部82即是作為容納由汽缸6所輸送進來之壓縮空氣的主儲氣室99。前述儲氣座8外周壁延伸至少設有二個可讓儲氣座8外界與儲氣座8內空部82相通之輸出氣口83、84,其中一輸出氣口83係直接在儲氣座8上延伸一壓力計,而另一輸出氣口84則可連結一具有氣嘴91之軟管90。a cylinder-shaped gas storage seat 8 having a fully penetrating opening 81 at one end and a completely closed sealing surface 88 at the other end, and a plurality of spaced apart spaces on the inner peripheral wall of the inner portion 82 of the gas storage seat 8 The vertical ribs 89, the opening 81 of the gas storage seat 8 is extended to the periphery with a flat side plate 85 having a suitable thickness, and the opposite side planar side plates 85 are respectively provided with an L-shaped panel 851, the panel 851 and The plane side plate 85 forms a pocket 850 therebetween; and the inside of the gas storage seat 8 extends downwardly from the central section to a cylinder 86. The length of the cylinder 86 can be used as the closing speed of the control valve seat 92, and the length of the cylinder 86 is longer. In a long period of time, the stroke of the valve seat 92 to move up and down is shortened, so that the speed of closing the through hole 640 of the metal pedestal 64 becomes faster. On the contrary, when the length of the cylinder 86 is shorter, the stroke of the valve seat 92 to move up and down becomes longer. Therefore, the speed of closing the through hole 640 of the metal pedestal 64 is slowed; a convex ring 垣 87 is disposed on the periphery of the cylinder 86, and a concave ring groove 80 is formed between the convex ring 垣 87 and the cylinder 86; a valve seat 92 , which can be placed on the aforementioned metal pedestal 64 to close the metal pedestal 64 The through hole 640, the metal pedestal 64 can make the valve seat 92 more stable when moving up and down, because the valve seat 92 has a high vibration frequency and is made of a plastic material, if the metal pedestal 64 Plastic material is also used. The high frequency contact collision between the two will cause the plastic material pedestal to deform due to high heat, which will affect the airtightness of the pedestal closed through hole 640. Therefore, the pedestal of the creation is adopted. Made of metal. By rotating the gas storage seat 8, the flat side plate 85 of the gas storage seat 8 can quickly enter the receiving groove 652 of the panel 650 (refer to the first and second figures), and the long side plate 65 of the cylinder 6 is housed in The inside of the cavity 850 of the panel 851 (refer to the seventh figure), so that the gas storage seat 8 is relatively firmly coupled to the cylinder 6, and the two parts of the gas storage seat 8 and the cylinder 6 are movablely assembled or disassembled. This design is easy for the operator to assemble the spring 93 and the valve seat 92 therein. When the cylinder 6 and the air reservoir 8 are combined with each other, one end of the spring 93 is abutted against the upper end of the valve seat 92, and the other end is sleeved on the cylinder 86 and seated in the ring groove 80; the air reservoir 8 After being combined with the cylinder 6, the original inner portion 82 of the air reservoir 8 is the main air reservoir 99 as a compressed air that is received by the cylinder 6. The outer peripheral wall of the gas storage seat 8 extends at least two outlet ports 83 and 84 for allowing the outside of the gas storage block 8 to communicate with the inner portion 82 of the gas storage block 8. One of the outlet ports 83 is directly on the gas storage block 8. A pressure gauge is extended, and the other outlet port 84 is coupled to a hose 90 having a gas nozzle 91.

本創作之壓力計係含括有一中空圓管體1,於圓管體1概為中間段處之內側管壁面形成有一往外擴大半徑呈放射狀之斜環圈段10,該斜環圈段10係可以直線型態或是弧型型態呈現,若以圓管體1之管中心軸線C為基準中心線而言,前述斜環圈段10在最小半徑r1 的位置向左延伸乃形成圓管體1之左段22,斜環圈段10在漸增半徑至其最大半徑r2 ,半徑r2 >半徑r1 ,續向右延伸則形成一右段21,左、右段22、21各形成左段內室220、右段內室210;於右段21圓管體1之上端並形成一與前述斜環圈段10相界臨之長穿縫25,該長穿縫25之另端則完全貫穿右段21之開口23,於長穿縫25之兩側並形成相對向且往上延伸之二軌道板26、27,前述右段21於開口23端並設有陽螺紋24,於圓管體1左段22所銜接之儲氣座8的外周面設有複數個相間隔之緩衝墊28;圓管體1腹側邊並設有四只往上延伸之固定扣柱13,該等固定扣柱13末端並形成有倒鈎131。The pressure gauge of the present invention comprises a hollow circular pipe body 1. The inner pipe wall surface at the intermediate portion of the circular pipe body 1 is formed with an oblique ring segment 10 which has a radially outwardly expanding radius, and the oblique ring segment 10 The line can be presented in a straight line or an arc type. If the center axis C of the tube 1 is the reference center line, the oblique ring segment 10 extends to the left at the position of the minimum radius r 1 to form a circle. The left section 22 of the pipe body 1, the inclined ring segment 10 is at an increasing radius to its maximum radius r 2 , the radius r 2 > the radius r 1 , and continues to the right to form a right segment 21, left and right segments 22, 21 Each of the left inner chamber 220 and the right inner chamber 210 is formed; at the upper end of the right tubular portion 1 of the right portion 21, and a long slit 25 is formed which is adjacent to the oblique ring segment 10, and the long slit 25 is further The end is completely through the opening 23 of the right section 21, and is formed on both sides of the long slit 25 and forms two rail plates 26, 27 extending upward and upward. The right section 21 is at the end of the opening 23 and is provided with a male thread 24, The outer peripheral surface of the gas storage seat 8 connected to the left section 22 of the circular pipe body 1 is provided with a plurality of spaced spacers 28; the ventral side of the circular pipe body 1 is provided with four solids extending upward. Back posts 13, 13 fixed to the end of such fastening post 131 and is formed with barbs.

一錶蓋4,其為具有一水平面板之實體,於該面板之兩長側邊係各往下延伸一側底座41,在側底座41處另設有數個穿孔42,由於兩相對向之側底座41乃在面板下方形成一內凹空間43,內凹空間43之末端乃在平板後底方形成一後端牆40;錶蓋4之面板係為透明面板,於錶蓋4上設有一指標線45;整個錶蓋4係可藉由穿孔42穿套於前述圓管體1固定扣柱13,而固定扣柱13末端之倒鈎131足以將整個錶蓋4穩穩固定。A cover 4 is a body having a horizontal panel. The two long sides of the panel are respectively extended to the lower side of the base 41, and the side base 41 is further provided with a plurality of perforations 42 due to the opposite sides. The base 41 defines a recessed space 43 below the panel, and the end of the recessed space 43 forms a rear end wall 40 at the bottom of the flat plate; the panel of the cover 4 is a transparent panel, and an indicator is provided on the cover 4 The entire surface of the cover 4 can be fixed by the perforation 42 to the circular tube body 1 by the perforation 42 and the barbs 131 at the end of the fastening post 13 are sufficient to securely fix the entire cover 4.

一推進器5係可被安置在於前述圓管體1內,當空氣壓縮機所產生之壓縮空氣進入前述圓管體1內,除可推送該推進器5進行直線位移的動作外,同時也藉由推進器5移動的長度來指示出當下的壓力值。在本創作實施例中的推進器5,該推進器5在一端仍為開口52端,而推進器5另端則為一封閉面51,推進器5內具有一內容室50,該封閉面51在內容室50之底部中心處延伸一穿伸出開口52端之中空管56,且在中空管56外圍處之底部形成有一台階座57;前述封閉面51之周邊側設有一環凹溝53,其內可套設一O型環54。前述推進器5開口52端上方往上延伸一豎柱55,由豎柱55並往上形成一與豎柱55相垂直之平面式載體58,該載體58前端形成一前端壁581,而在載體58兩側邊則各設有複數個止滑凸塊582,前述載體58上方可設一具有壓力數值之標示卡583;推進器5與載體58係形成一體,當推進器5受力進行直線運動時,該載體58亦同步位移。推進器5上方之豎柱55可依循圓管體1之長穿縫25的路徑,使整個推進器5可容入前述圓管體1內,推進器5不僅可置入圓管體1內,載體58亦可進入前述錶蓋4之內凹空間43,載體58之前進端可抵於錶蓋4後端牆40,載體58兩側邊之止滑凸塊582亦以點接觸於錶蓋4之二側底座41之內側壁44,使載體58於錶蓋4內可順暢滑行,同時載體58之前端壁581恰可抵於錶蓋4內凹空間43之入口處。當推進器5完全進入至圓管體1的左段22盡頭處,此時封閉面51係抵於圓管體1左段22所銜接之儲氣座8的外周面的緩衝墊28,輸出氣口83與圓管體1內之空間相連通,使壓縮空氣可經由輸出氣口83而施壓於推進器5,推進器5即可在圓管體1空間中的左段內室220、右段內室210以類似活塞運動的方式來進行直線位移,如第七至十圖。A propeller 5 can be placed in the circular tube body 1. When the compressed air generated by the air compressor enters the circular tube body 1, in addition to pushing the propeller 5 for linear displacement, it also borrows The length of the movement of the pusher 5 indicates the current pressure value. In the propeller 5 of the present embodiment, the pusher 5 is still at the end of the opening 52 at one end, and the other end of the pusher 5 is a closed face 51. The pusher 5 has a content chamber 50 therein, and the closed surface 51 A hollow tube 56 extending through the end of the opening 52 is extended at the center of the bottom of the content chamber 50, and a stepped seat 57 is formed at the bottom of the outer periphery of the hollow tube 56; a circumferential groove is formed on the peripheral side of the closed surface 51. 53, an O-ring 54 can be placed therein. A vertical column 55 extends upward from the end of the opening 52 of the pusher 5, and a vertical carrier 58 is formed from the vertical column 55 and is perpendicular to the vertical column 55. The front end of the carrier 58 forms a front end wall 581, and the carrier Each of the two sides of the 58 is provided with a plurality of anti-slip bumps 582. The carrier 58 can be provided with a pressure card 583. The propeller 5 is integrated with the carrier 58. When the propeller 5 is forced to move linearly The carrier 58 is also displaced synchronously. The vertical column 55 above the propeller 5 can follow the path of the long slit 25 of the circular pipe body 1, so that the entire propeller 5 can be accommodated in the circular pipe body 1, and the propeller 5 can be placed not only in the circular pipe body 1, The carrier 58 can also enter the recessed space 43 of the cover 4, and the front end of the carrier 58 can be abutted against the rear end wall 40 of the cover 4, and the sliding projections 582 on both sides of the carrier 58 are also in point contact with the cover 4. The inner side wall 44 of the second side base 41 allows the carrier 58 to smoothly slide in the cover 4, while the front end wall 581 of the carrier 58 just abuts the entrance of the recessed space 43 of the cover 4. When the pusher 5 completely enters the end of the left section 22 of the circular pipe body 1, the closing surface 51 is abutting against the cushion 28 of the outer circumferential surface of the gas storage seat 8 to which the left section 22 of the circular pipe body 1 is connected, and the outlet port is output. 83 is in communication with the space in the circular pipe body 1, so that the compressed air can be pressed to the propeller 5 via the output port 83, and the propeller 5 can be in the left inner chamber 220 and the right segment in the space of the circular pipe body 1. The chamber 210 is linearly displaced in a manner similar to piston motion, as in the seventh through tenth views.

一彈簧59,其可容進前述推進器5之內容室50中且是套覆圍繞於中空管56的外圍,彈簧59的一端抵於台階座57上,而彈簧59的外徑緣略抵於推進器5的內壁面,如第四圖所示。a spring 59 accommodating into the inner chamber 50 of the pusher 5 and surrounding the outer periphery of the hollow tube 56. One end of the spring 59 abuts the stepped seat 57, and the outer diameter of the spring 59 is slightly offset. On the inner wall surface of the pusher 5, as shown in the fourth figure.

請參閱第三及四圖,一蓋體3,其內周面設有陰螺紋33,於內面側中央處設有一內座30,於內座30頂端延伸一具有內空部310之中軸管31,該中軸管31之外圍直徑小於內座30之外圍直徑,在中軸管31與內座30的銜接處乃形成一外座面301,且中軸管31之末端設一開口32,該中軸管31底端形成有一底壁312,底壁312中心段位穿透有一洩氣口311,可讓超額空氣壓力經該洩氣口311釋放至外界。內空部310的內徑大於前述中空管56的外徑,但中軸管31的外徑小於彈簧59的內徑,且前述彈簧59的另一端可抵於外座面301處;一底蓋14可套圍於前述蓋體3之內座30的外圍,當蓋體3以其陰螺紋33螺合於圓管體1之開口23的陽螺紋24,彈簧59另一端則位於底蓋14內圍且抵於外座面801處,同時蓋體3中軸管31可由開口52處套圍中空管56,中空管56的外徑緣可接近於中軸管31的內筒壁,且調整蓋體3與圓管體1之開口23二者相螺合之深淺狀態即可調節彈簧59的鬆緊度,有助於量測壓力時之準確度。將圓管體1、錶蓋4、設有載體58之推進器5、彈簧59及蓋體3完全組合後即可形成如第二圖實施例所示之壓力計。Referring to the third and fourth figures, a cover body 3 is provided with a female thread 33 on its inner circumferential surface, an inner seat 30 at the center of the inner surface side, and a shaft tube having an inner hollow portion 310 at the top end of the inner seat 30. 31. The outer diameter of the inner shaft tube 31 is smaller than the outer diameter of the inner seat 30. An outer seating surface 301 is formed at the joint of the middle shaft tube 31 and the inner seat 30, and an opening 32 is formed at the end of the central shaft tube 31. A bottom wall 312 is formed at the bottom end of the bottom portion 312. The central portion of the bottom wall 312 penetrates through a venting opening 311 to allow excess air pressure to be released to the outside through the venting opening 311. The inner diameter of the inner hollow portion 310 is larger than the outer diameter of the hollow tube 56, but the outer diameter of the inner shaft tube 31 is smaller than the inner diameter of the spring 59, and the other end of the spring 59 can abut against the outer seating surface 301; 14 can be wrapped around the outer periphery of the inner seat 30 of the cover body 3, when the cover body 3 is screwed with the female thread 33 to the male thread 24 of the opening 23 of the circular tube body 1, the other end of the spring 59 is located in the bottom cover 14 Abutting against the outer seating surface 801, while the shaft tube 31 of the cover body 3 can surround the hollow tube 56 by the opening 52, the outer diameter edge of the hollow tube 56 can be close to the inner cylinder wall of the central shaft tube 31, and the adjusting cover The tightness of the body 3 and the opening 23 of the tubular body 1 can adjust the tightness of the spring 59, which is useful for measuring the accuracy of the pressure. The pressure tube shown in the second embodiment can be formed by completely combining the round tube 1, the cover 4, the pusher 5 provided with the carrier 58, the spring 59 and the cover 3.

請參閱第四至十三圖,第四、六及七圖係為壓力計處於未接受來自空氣壓縮機所產生之壓縮空氣壓力的靜態示意圖,當空氣壓縮機之壓縮空氣經由輸出氣口83進入壓力計圓管體1內,而輸入的壓縮空氣可迫使推進器5施力於內部的彈簧59,持續輸入的壓縮空氣可推移推進器5往蓋體3的方向移動(可參考第八至十圖),當下所產生的壓力值可由透明錶蓋4上之指標線45所對準載體58上之標示卡583的壓力數值,使用者即可目視當下之壓力值。Please refer to Figures 4 to 13. The fourth, sixth and seventh diagrams are static diagrams of the pressure gauge that is not receiving the compressed air pressure generated by the air compressor. When the compressed air of the air compressor enters the pressure via the output port 83 The input compressed air can force the pusher 5 to apply to the inner spring 59, and the continuously input compressed air can move the pusher 5 to move toward the cover 3 (refer to the eighth to tenth drawings) The pressure value generated by the current indicator can be aligned with the pressure value of the indicator card 583 on the carrier 58 by the indicator line 45 on the transparent cover 4, and the user can visually view the current pressure value.

壓力計的測量壓力過程在如第八至十圖所示之動作後,待充氣物可被充氣至所需要之壓力為止。在壓力計卸離被充氣物後,彈簧59的回復力可讓推進器5歸零回復至原初始位置,如第四、六及七圖所示。為了安全保護目的,在輸入壓力值超過安全壓力最大值時,由於推進器5封閉面51之環凹溝53上所設的O型環54,其在位移行進至斜環圈段10時,可參考第十三圖,此時超額的壓力可經由長穿縫25洩放至壓力計外,即如第十三圖所示之路徑A。同時壓縮空氣亦可經由斜環圈段10進入右段內室101,壓力氣流再迴繞至推進器5內容室50,進入中軸管31之內空部310,最後再由蓋體3之洩氣口311輸出到壓力計外,使超額的壓力完全洩放排空,即如第十三圖所示之路徑B。另方面,在充氣階段因不當操作而產生過壓現象時,可藉由推進器5之中空管56末端抵觸於蓋體3之底壁312,如第十二及十三圖所示,此種設計方式可保護到彈簧59,不致於因超額壓力導致彈簧59產生變形。The pressure measurement process of the pressure gauge can be inflated to the required pressure after the action as shown in Figures 8 to 10. After the pressure gauge is disengaged from the inflated body, the restoring force of the spring 59 returns the thruster 5 to the original initial position, as shown in the fourth, sixth and seventh figures. For safety protection purposes, when the input pressure value exceeds the maximum value of the safety pressure, due to the O-ring 54 provided on the annular groove 53 of the closing surface 51 of the pusher 5, when the displacement travels to the oblique ring segment 10, Referring to Fig. 13, the excess pressure can be vented to the outside of the pressure gauge via the long slit 25, i.e., path A as shown in Fig. 13. At the same time, the compressed air can also enter the right inner chamber 101 via the oblique ring segment 10, and the pressurized air flow is recirculated to the inner chamber 50 of the pusher 5, into the inner hollow portion 310 of the central shaft tube 31, and finally by the air outlet 311 of the cover body 3. Output to the outside of the pressure gauge, so that the excess pressure is completely drained and emptied, ie, path B as shown in Figure 13. On the other hand, when the overpressure phenomenon occurs due to improper operation during the inflation phase, the end of the hollow tube 56 of the pusher 5 can be in contact with the bottom wall 312 of the cover 3, as shown in the twelfth and thirteenth views. This design protects the spring 59 from deformation due to excess pressure.

綜觀前論,本創作係為一種改良之空氣壓縮機構造,尤其是指一種空氣壓縮機之汽缸6及儲氣座8二個獨立部件可活動式結合,並於結合後可形成一主儲氣室99及緩壓氣道62,可讓活塞體76之運動阻力減少而更增加運作之順暢性;更由於緩壓氣道62在與主儲氣室99相銜通之處埋設有一金屬墊座64,在高頻率接觸碰撞閥門座92的情況下,金屬墊座64不會變形而可讓閥門座92在上、下運動時更為穩定且甚具氣密性;再方面,於儲氣座8之周壁上延伸設有一壓力計,該壓力計除可顯示當下之壓力值外,在達到空氣壓縮機所設定之安全壓力最大值時,可經由斜環圈段10將超額的壓縮空氣釋放排空,除讓空氣壓縮機無須另外加裝安全閥及可達到安全之效益外,也不會對被充氣物品造成過壓性損害,本創作不僅構造設計不同於現有習知品,本創作顯然具有新穎性及進步性,乃提出專利申請。Looking at the predecessor, this creation is an improved air compressor construction, especially the two separate components of the air compressor cylinder 6 and the gas storage seat 8 are movable and combined to form a main gas storage. The chamber 99 and the pressure-reducing air passage 62 can reduce the movement resistance of the piston body 76 and further improve the smoothness of the operation; moreover, the slow-pressure air passage 62 is embedded with a metal pedestal 64 in the position of the main air storage chamber 99. In the case of a high frequency contact collision valve seat 92, the metal pedestal 64 does not deform and allows the valve seat 92 to be more stable and airtight when moving up and down; further, in the air reservoir 8 A pressure gauge extends on the peripheral wall. In addition to the current pressure value, the pressure gauge can release the excess compressed air through the oblique ring segment 10 when the maximum safety pressure set by the air compressor is reached. In addition to the air compressor without the need for additional safety valves and the safety benefits, it will not cause over-pressure damage to the inflated articles. This creation not only has a different structural design than the existing products, but the creation is obviously novel and progressive. Sex It is the patent application.

(1)‧‧‧圓管體
(10)‧‧‧斜環圈段
(13)‧‧‧固定扣柱
(131)‧‧‧倒鈎
(14)‧‧‧底蓋
(21)‧‧‧右段
(210)‧‧‧右段內室
(22)‧‧‧左段
(220)‧‧‧左段內室
(23)‧‧‧開口
(24)‧‧‧陽螺紋
(25)‧‧‧長穿縫
(26)(27)‧‧‧軌道板
(28)‧‧‧緩衝墊
(3)‧‧‧蓋體
(30)‧‧‧內座
(301)‧‧‧外座面
(31)‧‧‧中軸管
(310)‧‧‧內空部
(311)‧‧‧洩氣口
(312)‧‧‧底壁
(32)‧‧‧開口
(33)‧‧‧陰螺紋
(4)‧‧‧錶蓋
(40)‧‧‧後端牆
(41)‧‧‧側底座
(42)‧‧‧穿孔
(43)‧‧‧內凹空間
(44)‧‧‧內側壁
(45)‧‧‧指標線
(5)‧‧‧推進器
(50)‧‧‧內容室
(51)‧‧‧封閉面
(52)‧‧‧開口
(53)‧‧‧環凹溝
(54)‧‧‧O型環
(55)‧‧‧豎柱
(56)‧‧‧中空管
(57)‧‧‧台階座
(58)‧‧‧載體
(581)‧‧‧前端壁
(582)‧‧‧止滑凸塊
(583)‧‧‧標示卡
(59)‧‧‧彈簧
(6)‧‧‧汽缸
(60)‧‧‧開口端
(61)‧‧‧頂壁
(62)‧‧‧緩壓氣道
(621)‧‧‧第一端口
(622)‧‧‧第二端口
(64)‧‧‧金屬墊座
(640)‧‧‧通孔
(65)‧‧‧長側板
(650)‧‧‧嵌板
(652)‧‧‧容納槽
(66)‧‧‧緩壓座
(661)‧‧‧環槽
(67)‧‧‧密封環
(7)‧‧‧主架體
(71)‧‧‧馬達
(72)‧‧‧小齒輪
(73)‧‧‧大齒輪
(74)‧‧‧重量旋轉盤
(75)‧‧‧曲柄銷
(76)‧‧‧活塞體
(8)‧‧‧儲氣座
(80)‧‧‧環槽
(81)‧‧‧開口
(82)‧‧‧內空部
(83)(84)‧‧‧輸出氣口
(85)‧‧‧平面側板
(850)‧‧‧容槽
(851)‧‧‧嵌板
(86)‧‧‧圓柱
(87)‧‧‧凸環垣
(88)‧‧‧封閉面
(89)‧‧‧豎凸肋
(90)‧‧‧軟管
(91)‧‧‧氣嘴
(92)‧‧‧閥門座
(93)‧‧‧彈簧
(99)‧‧‧主儲氣室
(1) ‧‧‧ round body
(10) ‧‧‧ oblique ring segments
(13) ‧‧‧Fixed post
(131)‧‧‧ Barb
(14) ‧‧‧ bottom cover
(21) ‧‧ ‧Right paragraph
(210) ‧‧‧Right section
(22) ‧ ‧ left section
(220) ‧‧ ‧ left inner chamber
(23) ‧ ‧ openings
(24)‧‧‧A male thread
(25)‧‧‧Long seams
(26) (27) ‧‧‧ Track Board
(28)‧‧‧ cushion
(3) ‧ ‧ cover
(30) ‧‧‧ Inside seat
(301)‧‧‧Outer seating
(31)‧‧‧中管管
(310) ‧ ‧ ‧ vacancies
(311)‧‧‧ Ventilation
(312) ‧‧‧ bottom wall
(32) ‧ ‧ openings
(33)‧‧‧Female thread
(4) ‧ ‧ cover
(40) ‧‧‧Back wall
(41)‧‧‧Side base
(42) ‧‧‧Perforation
(43) ‧ ‧ recessed space
(44) ‧‧‧ inner side wall
(45) ‧‧‧ indicator line
(5) ‧‧‧ propeller
(50) ‧‧‧Content Room
(51) ‧ ‧ closed face
(52) ‧ ‧ openings
(53) ‧‧‧ Ring groove
(54)‧‧‧O-ring
(55) ‧ ‧ vertical columns
(56)‧‧‧ hollow tube
(57) ‧ ‧ steps
(58) ‧ ‧ carrier
(581)‧‧‧ front wall
(582) ‧‧‧Slip-on bumps
(583)‧‧‧Marking card
(59) ‧ ‧ spring
(6) ‧‧ ‧ cylinder
(60) ‧ ‧ open end
(61) ‧ ‧ top wall
(62) ‧‧‧Repressed airway
(621)‧‧‧First port
(622)‧‧‧second port
(64)‧‧‧Metal pedestal
(640)‧‧‧through holes
(65)‧‧‧Long side panels
(650)‧‧‧ Panel
(652)‧‧‧ accommodating slots
(66) ‧‧‧Relief seat
(661)‧‧‧ Ring groove
(67) ‧‧‧Seal ring
(7) ‧‧‧Main frame
(71)‧‧‧Motor
(72)‧‧‧Spindles
(73) ‧‧‧Gears
(74)‧‧‧ Weight rotating disk
(75)‧‧‧ crank pin
(76)‧‧‧ piston body
(8)‧‧‧ gas storage seat
(80)‧‧‧ Ring groove
(81) ‧ ‧ openings
(82) ‧ ‧ ‧ vacant
(83) (84) ‧ ‧ output port
(85)‧‧‧Flat side panels
(850) ‧‧‧ 容容
(851)‧‧‧ Panel
(86)‧‧‧Cylinder
(87) ‧ ‧ convex ring
(88) ‧ ‧ closed face
(89)‧‧‧ vertical ribs
(90)‧‧‧Hose
(91)‧‧‧ gas nozzle
(92)‧‧‧ valve seat
(93) ‧ ‧ spring
(99)‧‧‧Main storage chamber

第一圖:係本創作汽缸與儲氣座之立體分解圖。 第二圖:係本創作汽缸與儲氣座之組合圖。 第三圖:係本創作壓力計之整體元件分解圖。 第四圖:係本創作儲氣座與壓力計之仰視剖面圖。 第五圖:係本創作儲氣座及單獨圓管體之剖面示意圖。 第六圖:係本創作壓力計起始狀態之平面示意圖。 第七圖:係本創作壓力計起始狀態之剖面示意圖。 第八圖:係本創作壓力計接受壓縮空氣,推進器進行類活塞運動之平面示意圖。 第九圖:係本創作壓力計接受壓縮空氣,推進器進行類活塞運動之剖面示意圖。 第十圖:係本創作壓力計接受壓縮空氣,推進器進行類活塞運動之仰視剖面圖。 第十一圖:係本創作壓力計在處於超額壓力階段之平面示意圖。 第十二圖:係第十一圖在進行洩壓階段中,推進器之終極位置示意圖。 第十三圖:係第十一圖之仰視剖面圖。The first picture: an exploded view of the cylinder and the gas storage seat of the present creation. The second picture: a combination of the creation cylinder and the gas storage seat. The third picture: the overall component exploded view of the creation pressure gauge. The fourth picture: a bottom view of the creation of the gas storage seat and the pressure gauge. The fifth picture is a schematic diagram of the cross section of the original gas storage seat and the individual round pipe body. Figure 6: A schematic plan view of the initial state of the pressure gauge. Figure 7: A schematic cross-sectional view of the initial state of the pressure gauge. Figure 8: This is a schematic diagram of the pressure gauge that accepts compressed air and the propeller performs piston-like motion. The ninth picture: is a schematic cross-sectional view of the pressure gauge of the present invention receiving compressed air and propeller-like piston movement. The tenth figure: The bottom view of the piston of the present model is compressed air and the propeller is subjected to piston-like motion. Figure 11: This is a schematic diagram of the pressure gauge of this creation in the stage of excess pressure. Twelfth Figure: Figure 11 is a schematic diagram of the ultimate position of the propeller during the pressure relief phase. Thirteenth Figure: A bottom cross-sectional view of the eleventh figure.

(1)‧‧‧圓管體 (1) ‧‧‧ round body

(13)‧‧‧固定扣柱 (13) ‧‧‧Fixed post

(131)‧‧‧倒鈎 (131)‧‧‧ Barb

(26)(27)‧‧‧軌道板 (26) (27) ‧‧‧ Track Board

(3)‧‧‧蓋體 (3) ‧ ‧ cover

(311)‧‧‧洩氣口 (311)‧‧‧ Ventilation

(4)‧‧‧錶蓋 (4) ‧ ‧ cover

(45)‧‧‧指標線 (45) ‧‧‧ indicator line

(59)‧‧‧彈簧 (59) ‧ ‧ spring

(6)‧‧‧汽缸 (6) ‧‧ ‧ cylinder

(60)‧‧‧開口端 (60) ‧ ‧ open end

(64)‧‧‧金屬墊座 (64)‧‧‧Metal pedestal

(65)‧‧‧長側板 (65)‧‧‧Long side panels

(650)‧‧‧嵌板 (650)‧‧‧ Panel

(652)‧‧‧容納槽 (652)‧‧‧ accommodating slots

(66)‧‧‧緩壓座 (66) ‧‧‧Relief seat

(67)‧‧‧密封環 (67) ‧‧‧Seal ring

(7)‧‧‧主架體 (7) ‧‧‧Main frame

(71)‧‧‧馬達 (71)‧‧‧Motor

(72)‧‧‧小齒輪 (72)‧‧‧Spindles

(73)‧‧‧大齒輪 (73) ‧‧‧Gears

(74)‧‧‧重量旋轉盤 (74)‧‧‧ Weight rotating disk

(75)‧‧‧曲柄銷 (75)‧‧‧ crank pin

(76)‧‧‧活塞體 (76)‧‧‧ piston body

(8)‧‧‧儲氣座 (8)‧‧‧ gas storage seat

(81)‧‧‧開口 (81) ‧ ‧ openings

(84)‧‧‧輸出氣口 (84)‧‧‧ Output port

(85)‧‧‧平面側板 (85)‧‧‧Flat side panels

(850)‧‧‧容槽 (850) ‧‧‧ 容容

(851)‧‧‧嵌板 (851)‧‧‧ Panel

(88)‧‧‧封閉面 (88) ‧ ‧ closed face

(92)‧‧‧閥門座 (92)‧‧‧ valve seat

(93)‧‧‧彈簧 (93) ‧ ‧ spring

Claims (10)

一種改良之空氣壓縮機構造,空氣壓縮機在主架體固定有一馬達及一汽缸,藉由馬達運轉之後,活塞體可在汽缸內進行往復式壓縮動作並產生壓縮空氣,其特徵在於:前述汽缸之一端係呈開口狀之開口端,可讓活塞體置入汽缸內,相對於開口端之另端上則形成一非完全封閉之頂壁,圓形外周邊之汽缸在概為接近頂壁處之前後兩側邊各往外水平延伸一長側板,該二長側板之左右兩端頭往上延伸二相對應且呈倒L型之嵌板,該嵌板與長側板間形成一容納槽;一呈筒柱狀且具有內空部之儲氣座,其一端具有完全貫穿之開口,另端具有完全封閉之封閉面,該儲氣座之開口處向四周擴展一具有適當厚度之平面側板,於相對向之二平面側板上各設有一呈L型之嵌板,嵌板與平面側板二者間形成一容槽;藉由旋轉儲氣座使儲氣座之平面側板可快速地進入嵌板之容納槽內,而汽缸的長側板則是被收納在嵌板之容槽內,如此使儲氣座相當牢固被結合於汽缸上,儲氣座及汽缸等二部件成為可活動式組裝或拆卸者。An improved air compressor structure, in which an air compressor is fixed with a motor and a cylinder in a main frame. After the motor is operated, the piston body can perform a reciprocating compression action in the cylinder and generate compressed air, which is characterized in that: the cylinder One end is an open end of the opening, which allows the piston body to be placed in the cylinder, and a non-fully closed top wall is formed on the other end of the open end, and the cylinder of the circular outer periphery is near the top wall. A long side plate is horizontally extended from the front side of the front side, and the left and right ends of the two long side plates extend upwardly corresponding to each other and have an inverted L-shaped panel, and a receiving groove is formed between the panel and the long side plate; a gas storage seat having a cylindrical shape and having an inner hollow portion, the one end of which has a completely penetrating opening, and the other end has a completely closed closed surface, and the opening of the gas storage seat is extended to a periphery with a flat side plate having a proper thickness. An L-shaped panel is disposed on each of the two planar side plates, and a recess is formed between the panel and the planar side panel; the flat side panel of the air reservoir can quickly enter the panel by rotating the air reservoir. accommodate Inner long side while the cylinder is housed in the receiving groove of the panel, so that the gas holder is relatively strongly bonded to the cylinder, and the cylinder base and other two gas components can be assembled or disassembled are movable. 如申請專利範圍第1項所述之改良之空氣壓縮機構造,其中,前述汽缸頂壁上端復縱向往上延伸一具有縱向深度且呈內空狀之緩壓氣道的緩壓座,該緩壓氣道的一端乃與頂壁形成第一端口,而緩壓氣道的另一端則為第二端口,藉由該緩壓氣道可讓活塞體在汽缸之運動阻力減少而更增加運作之順暢性。The improved air compressor structure according to claim 1, wherein the upper end of the top wall of the cylinder extends longitudinally upwardly and has a cushioning seat having a longitudinal depth and an internal air-like slow-pressure air passage. One end of the track forms a first port with the top wall, and the other end of the slow-pressure air channel is a second port. The pressure-reducing air passage can reduce the movement resistance of the piston body in the cylinder and further improve the smoothness of operation. 如申請專利範圍第2項所述之改良之空氣壓縮機構造,其中,於緩壓座之第二端口上方埋設有一金屬墊座,該金屬墊座具有一上下貫穿之通孔,該通孔可與緩壓氣道相連通,於緩壓座之外圍設有一環槽,該環槽可套設一密封環;一閥門座,其可被置放在前述金屬墊座上,可封閉金屬墊座的通孔;一彈簧可置於閥門座之上端。The improved air compressor structure of claim 2, wherein a metal pedestal is embedded above the second port of the cushion seat, the metal pedestal having a through hole penetrating up and down, the through hole In connection with the slow-pressure air passage, a ring groove is disposed on the outer periphery of the cushion seat, and the ring groove can be sleeved with a sealing ring; a valve seat can be placed on the metal seat to seal the metal seat Through hole; a spring can be placed at the upper end of the valve seat. 如申請專利範圍第3項所述之改良之空氣壓縮機構造,其中,於儲氣座之內空部的內周壁設有複數個相間隔之豎凸肋;而儲氣座內裏面在中心段係往下延伸一圓柱,該圓柱之長度大小可作為控制閥門座之關閉速度,於圓柱外圍並設有一凸環垣,該凸環垣與圓柱之間形成有凹陷狀環槽,前述彈簧的另一端可套入凸環垣上並抵於環槽內。The improved air compressor structure according to claim 3, wherein the inner peripheral wall of the inner portion of the air reservoir is provided with a plurality of vertically spaced ribs; and the inner portion of the air reservoir is at the center A cylinder extending downwardly, the length of the cylinder can be used as a closing speed of the control valve seat, and a convex ring 设有 is arranged on the periphery of the cylinder, and a concave ring groove is formed between the convex ring and the cylinder, and the other spring One end can be inserted into the convex ring and abuts in the ring groove. 如申請專利範圍第1項所述之改良之空氣壓縮機構造,其中,儲氣座與汽缸組合後,儲氣座原本之內空部即是作為容納由汽缸所輸送進來之壓縮空氣的主儲氣室,前述儲氣座外周壁延伸至少設有二個可讓儲氣座外界與儲氣座內空部相通之輸出氣口,其中一輸出氣口係直接在儲氣座上延伸一壓力計,而另一輸出氣口則可連結一具有氣嘴之軟管。The improved air compressor structure according to claim 1, wherein after the gas storage seat and the cylinder are combined, the original inner portion of the gas storage seat is a main storage for accommodating the compressed air fed by the cylinder. a gas chamber, the outer peripheral wall of the gas storage seat extends at least two outlet ports for allowing the outside of the gas storage seat to communicate with the inner portion of the gas storage seat, wherein an outlet port extends directly to the pressure gauge on the gas storage seat, and Another output port can be connected to a hose with a nozzle. 如申請專利範圍第5項所述之改良之空氣壓縮機構造,其中,該壓力計包括有:一中空圓管體,於圓管體概為中間段處之內側管壁面形成有一往外擴大半徑呈放射狀之斜環圈段,以圓管體之管中心軸線為基準中心點,前述斜環圈段在最小半徑r1 的位置向左延伸形成圓管體之左段,斜環圈段在漸增半徑至其最大半徑r2 ,半徑r2 >半徑r1 ,續向右延伸則形成一右段,左、右段各形成左段內室、右段內室,於右段圓管體之上端並形成一與前述斜環圈段相界臨之長穿縫;一錶蓋,其為具有一水平面板之實體,其上設有一指標線,錶蓋可連結於圓管體上;一推進器,其係可被安置在於前述圓管體內,當空氣壓縮機所產生之壓縮空氣進入前述圓管體內,可推送該推進器進行直線位移的動作,該推進器在一端仍為開口端,而推進器另端則為一封閉面,推進器內具有一內容室,該內容室內設有一穿伸出開口端之中空管,前述推進器在近開口端之上方處往上延伸一豎柱,由豎柱並往上形成一與豎柱相垂直之平面式載體,載體上方可設一具有壓力數值之標示卡;一彈簧,其可容進前述推進器之內容室中且是套覆圍繞於中空管的外圍;一蓋體,其內面側中央處設有一內座,於內座頂端延伸一具有內空部之中軸管,內空部的內徑大於前述推進器之中空管的外徑,但中軸管的外徑小於彈簧的內徑;藉著上述之構造,空氣壓縮機所產生之壓縮空氣可進入圓管體內,並持續推送推進器在圓管體內進行直線位移,當下所產生的壓力值,使用者可由透明錶蓋上之指標線所對準載體上之標示卡的壓力數值得知,當輸入之壓縮空氣超過最大安全壓力值,超額之壓力可經由長穿縫洩放排出。The improved air compressor structure according to claim 5, wherein the pressure gauge comprises: a hollow circular tube body, wherein an inner diameter of the inner tube wall at the intermediate portion of the circular tube body is formed with an outwardly expanding radius The radial oblique ring segment is centered on the central axis of the tube of the circular tube body, and the oblique ring segment extends leftward at a position of the minimum radius r 1 to form a left segment of the circular tube body, and the oblique ring segment is gradually Increase the radius to its maximum radius r 2 , radius r 2 > radius r 1 , continue to the right to form a right segment, the left and right segments respectively form the left segment inner chamber, the right segment inner chamber, and the right segment circular tube body The upper end forms a long seam which is adjacent to the oblique ring segment; a cover is a body having a horizontal panel, and an indicator line is arranged thereon, and the cover can be coupled to the round body; And the system can be disposed in the circular tube body, and when the compressed air generated by the air compressor enters the circular tube body, the propeller can be pushed to perform a linear displacement action, and the propeller is still an open end at one end, and The other end of the propeller is a closed surface, and the propeller is equipped with There is a content chamber, the content chamber is provided with a hollow tube extending through the open end, and the pusher extends upwardly above the near open end with a vertical column, and the vertical column and the upper portion form a vertical column a flat carrier, the indicator card having a pressure value may be disposed above the carrier; a spring accommodating into the content chamber of the propeller and covering the periphery of the hollow tube; a cover body having an inner side thereof An inner seat is arranged at the center, and a shaft tube having an inner hollow portion is extended at the top end of the inner seat. The inner diameter of the inner hollow portion is larger than the outer diameter of the hollow tube of the pusher, but the outer diameter of the middle shaft tube is smaller than the inner diameter of the spring. According to the above configuration, the compressed air generated by the air compressor can enter the circular tube body, and continuously pushes the pusher to perform linear displacement in the circular tube body, and the pressure value generated at the moment can be measured by the transparent cover of the user. The pressure value of the label on the carrier on the carrier is such that when the input compressed air exceeds the maximum safe pressure value, the excess pressure can be discharged through the long slit. 如申請專利範圍第6項所述之改良之空氣壓縮機構造,其中,於圓管體右段設有開口且設有陽螺紋,圓管體腹側邊並設有四只往上延伸之固定扣柱,該等固定扣柱末端並形成有倒鈎;而錶蓋於面板之兩長側邊係各往下延伸一側底座,在側底座處另設有數個穿孔;整個錶蓋係可藉由穿孔穿套於前述圓管體固定扣柱,而固定扣柱末端之倒鈎足以將整個錶蓋穩穩固定。The improved air compressor structure according to claim 6, wherein the right side of the round pipe body is provided with an opening and is provided with a male thread, and the belly side of the round pipe body is provided with four fixings extending upward. a buckle, the end of the fixed buckle is formed with a barb; and the cover is on the two sides of the panel, each of which extends downwardly, and a plurality of perforations are provided at the side base; the entire cover can be borrowed The perforated sleeve is sleeved on the round tube fixing buckle, and the barb at the end of the fixing post is sufficient to securely fix the entire cover. 如申請專利範圍第6項所述之改良之空氣壓縮機構造,其中,該推進器在中空管外圍處之底部形成有一台階座;蓋體內周面設有陰螺紋,在中軸管與內座的銜接處乃形成一外座面,且中軸管之末端設一開口,該中軸管底端形成有一底壁,底壁中心段位穿透有一洩氣口,可讓超額空氣壓力經該洩氣口釋放至外界;一底蓋可套圍於前述蓋體之內座的外圍,當蓋體螺合於圓管體之開口端後,彈簧的一端抵於台階座上,彈簧另一端則位於底蓋內圍且抵於外座面處;前述圓管體、蓋體二者相螺合之深淺狀態可作為調節彈簧的鬆緊度,更有助於量測壓力之準確度。The improved air compressor construction according to claim 6, wherein the pusher is formed with a stepped seat at the bottom of the hollow tube; the inner peripheral surface of the cover is provided with a female thread, and the inner shaft tube and the inner seat The junction is formed with an outer seating surface, and an opening is formed at the end of the central shaft tube. The bottom end of the central shaft tube is formed with a bottom wall, and a central portion of the bottom wall penetrates through a venting opening, so that excess air pressure is released through the vent opening. The bottom cover can be sleeved around the outer periphery of the inner cover of the cover body. When the cover body is screwed to the open end of the round pipe body, one end of the spring abuts the step seat, and the other end of the spring is located inside the bottom cover. And the outer seat surface; the shallow tube state of the round tube body and the cover body can be used as the tightness of the adjusting spring, and is more convenient for measuring the accuracy of the pressure. 如申請專利範圍第7項所述之改良之空氣壓縮機構造,其中,該錶蓋兩相對向之側底座乃在面板下方形成一內凹空間,內凹空間之末端乃在平板後底方形成一後端牆;而載體前端形成一前端壁,在載體兩側邊則各設有複數個止滑凸塊,推進器上方之豎柱可依循圓管體之長穿縫的路徑,使整個推進器可容入前述圓管體內,載體亦可進入前述錶蓋之內凹空間,載體之前進端可抵於錶蓋後端牆,載體兩側邊之止滑凸塊亦以點接觸於錶蓋之二側底座之內側壁,使載體於錶蓋內可順暢滑行,同時載體之前端壁恰可抵於錶蓋。The improved air compressor structure according to claim 7, wherein the opposite sides of the cover form a concave space under the panel, and the end of the concave space is formed at the bottom of the flat plate. a rear end wall; the front end of the carrier forms a front end wall, and a plurality of anti-slip bumps are respectively arranged on both sides of the carrier, and the vertical column above the propeller can follow the path of the long slit of the circular tube body to make the whole advancement The device can be accommodated in the circular tube body, and the carrier can also enter the concave space of the cover. The front end of the carrier can be abutted against the rear wall of the cover, and the sliding protrusions on both sides of the carrier are also in point contact with the cover. The inner side wall of the second side base enables the carrier to smoothly slide in the cover, and the front end wall of the carrier can just abut the cover. 如申請專利範圍第6項所述之改良之空氣壓縮機構造,其中,前述推進器在封閉面之周邊側設有一環凹溝,其內可套設一O型環,在輸入壓力值超過安全壓力最大值時,推進器之環凹溝上所設的O型環位移行進至斜環圈段時,超額的壓力可經由長穿縫洩放至壓力計外。The improved air compressor structure according to claim 6, wherein the pusher is provided with a ring groove on a peripheral side of the closing surface, and an O-ring can be sleeved therein, and the input pressure value exceeds safety. At the maximum pressure, when the O-ring displacement provided on the groove groove of the propeller travels to the oblique ring segment, the excess pressure can be released to the outside of the pressure gauge via the long slit.
TW103217851U 2014-10-07 2014-10-07 Improved structure of air compressor TWM511549U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008447A (en) * 2019-12-19 2021-06-22 周文三 Display structure improvement of pressure gauge of air compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008447A (en) * 2019-12-19 2021-06-22 周文三 Display structure improvement of pressure gauge of air compressor
TWI744748B (en) * 2019-12-19 2021-11-01 周文三 Display structure of pressure gauge of air compressor

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