TWM446830U - Transmission mechanism of air compressor - Google Patents
Transmission mechanism of air compressor Download PDFInfo
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- TWM446830U TWM446830U TW101216299U TW101216299U TWM446830U TW M446830 U TWM446830 U TW M446830U TW 101216299 U TW101216299 U TW 101216299U TW 101216299 U TW101216299 U TW 101216299U TW M446830 U TWM446830 U TW M446830U
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Description
本創作係提供一種空氣壓縮機之傳動機構，尤指一種空氣壓縮機之傳動機構中的軸承形成非全圓形的構造，使空氣壓縮機之活塞體在壓縮筒內進行高頻率運作時，非全圓形的軸承能夠恆固在機體上而不會造成空轉或脫落的現象。
The present invention provides a transmission mechanism of an air compressor, in particular, a bearing in a transmission mechanism of an air compressor forms a non-fully circular structure, so that the piston body of the air compressor operates at a high frequency in the compression cylinder. Fully round bearings can be fixed to the body without causing idling or falling off.
參閱第九圖及第十圖，顯示一習用的空氣壓縮機1，該空氣壓縮機1包含一基座11、結合在該基座上的一壓縮筒12、組裝在該基座上的一馬達13及可受該馬達13帶動而在該壓縮筒12內作往復運動的一活塞體14。透過馬達13帶動活塞體在壓縮筒12內作往復運動以完成氣體的吸入、壓縮及加壓氣體的排出。
一般而論，習用空氣壓縮機1的馬達13係藉由一齒輪機構15及一曲柄機構的傳動來驅使活塞體作往復運動。該齒輪機構15包含裝設在馬達13心軸131上的第一齒輪（原動齒輪）151及與第一齒輪151相嚙合的一第二齒輪（從動齒輪）152，而曲柄機構包含一重力塊161、一軸桿162及一連桿163，軸桿162的一端穿過第二齒輪152並安裝在基座11上所設之一軸孔110內，於軸孔110內通常設有一金屬套筒或軸承111，軸承111為全圓形之形狀構造，且連桿163之一端係樞設於活塞體之活塞桿141的一末端142上的圓孔143，由於連桿163相對於軸桿162係為偏心，當第二齒輪152受第一齒輪151帶動時，活塞體就會在壓縮筒12內作往復運動。
然而，習用空氣壓縮機1之活塞體在壓縮筒12內作往復運動的過程中，常常會有變形運動的產生，以致影響空氣壓縮機的效率及降低該空氣壓縮機的使用壽命。經創作人深入研究之後，發現原因之一來自於壓縮筒12與基座11之間的距離過長造成，亦即，如第十圖所示，因為齒輪機構15設在壓縮筒12與基座11之間的緣故，在壓縮筒12之中心與基座11內側緣之間具有一較長的距離（D），由於該較長距離（D）的存在，造成連桿163之離心方向的運動會大大地影響軸桿162的轉動，使得當活塞體在進行往復運動時，提供軸桿162安裝的軸孔110之內壁會因受力不平均而在某一點先形成磨損，又當軸孔110磨損之後，該軸桿162的旋轉（如第十一圖之標號A所示）便形成非定點圓心之運動，一旦產生此種現象，該連桿163的旋轉（如第十一圖之標號C所示）亦隨著形成非圓形之運動，進而使得活塞體之閥頭在壓縮筒12內進行往復運動時便會產生變形運動（如第十圖之虛線所示），導致活塞體的閥頭及軸孔內的軸承容易破壞，壽命降低。Referring to the ninth and tenth drawings, a conventional air compressor 1 is shown. The air compressor 1 includes a base 11, a compression cylinder 12 coupled to the base, and a motor assembled on the base. 13 and a piston body 14 that is reciprocated within the compression cylinder 12 by the motor 13. The piston body is driven by the motor 13 to reciprocate in the compression cylinder 12 to complete the suction, compression and discharge of pressurized gas.
In general, the motor 13 of the conventional air compressor 1 drives the piston body to reciprocate by the transmission of a gear mechanism 15 and a crank mechanism. The gear mechanism 15 includes a first gear (priming gear) 151 mounted on the spindle 13 of the motor 13 and a second gear (driven gear) 152 meshing with the first gear 151, and the crank mechanism includes a gravity block 161. A shaft 162 and a connecting rod 163. One end of the shaft 162 passes through the second gear 152 and is mounted in a shaft hole 110 provided in the base 11. A metal sleeve or bearing is usually disposed in the shaft hole 110. 111, the bearing 111 is of a full circular shape, and one end of the connecting rod 163 is pivotally disposed on a hole 143 of one end 142 of the piston rod 141 of the piston body, since the connecting rod 163 is eccentric with respect to the shaft 162 When the second gear 152 is driven by the first gear 151, the piston body reciprocates in the compression cylinder 12.
However, in the process of reciprocating the piston body of the conventional air compressor 1 in the compression cylinder 12, deformation motion is often generated, which affects the efficiency of the air compressor and reduces the service life of the air compressor. After intensive research by the creator, one of the reasons is that the distance between the compression cylinder 12 and the susceptor 11 is too long, that is, as shown in the tenth figure, because the gear mechanism 15 is disposed on the compression cylinder 12 and the pedestal. Between 11 and 11, there is a long distance (D) between the center of the compression cylinder 12 and the inner edge of the base 11, due to the existence of the longer distance (D), the movement of the link 163 in the centrifugal direction The rotation of the shaft 162 is greatly affected, so that when the piston body is reciprocating, the inner wall of the shaft hole 110 provided with the shaft 162 is firstly worn at a certain point due to uneven force, and the shaft hole 110 is formed. After wear, the rotation of the shaft 162 (as indicated by reference numeral A in Fig. 11) forms a motion of the center of the non-fixed point. Once this phenomenon occurs, the rotation of the link 163 (e.g., reference numeral C of the eleventh figure) Also shown is a non-circular movement that causes the valve head of the piston body to undergo a reciprocating motion within the compression cylinder 12 (as indicated by the dashed line in the tenth figure), resulting in a piston body valve The bearings in the head and shaft holes are easily broken and the life is reduced.
本創作人有鑑於此，乃悉心從事設計，於今有本創作產生。緣此，本創作之主要目的在提供一種可提高活塞體運動穩定性的空氣壓縮機之傳動機構，藉以改善上述習用空氣壓縮機的缺點，進而提高空氣壓縮機及活塞體的使用壽命。
依據本創作一實施例構成的空氣壓縮機之傳動機構，其係包含一基座、結合在該基座上的一壓縮筒、可在該壓縮筒內作往復運動的一活塞體及組裝在該基座上的一馬達；該馬達之心軸上組裝一第一齒輪，該第一齒輪連接一第二齒輪用以帶動該活塞體在該壓縮筒內作往復運動，該基座上具有分隔開的第一定位孔及一第二定位孔，該第二定位孔內裝設一金屬套筒或軸承，該軸承係由一外輪、一內輪及複數個滾珠所組成，且該外輪為非全圓形之形狀構造，其外輪具有一平切面，而基座之第二定位孔內裝設有一相對於外輪平切面的平面台，其可將裝配於第二定位孔內之軸承緊密地抵住，讓軸承不會因曲柄體之旋轉軸動力而造成空轉或脫落，使得活塞體在壓縮筒內的運動不僅順暢，進而可提高該空氣壓縮機之使用壽命者。
在另一實施例中，該軸承係由一外輪、一內輪及複數個滾珠所組成，且該外輪為非全圓形之形狀構造，其外輪具有一凸柱，而基座之第二定位孔內凹設有一相對於外輪凸柱的凹口，其可將裝配於第二定位孔內之軸承緊密地抵制住，讓軸承不會因曲柄體之旋轉軸動力而造成空轉或脫落，使得活塞體在壓縮筒內的運動不僅順暢，進而可提高該空氣壓縮機之使用壽命者。
再另一實施例中，該軸承係由一外輪、一內輪及複數個滾珠所組成，且該外輪為非全圓形之形狀構造，其外輪具有一凹口，而基座之第二定位孔內凸設有一相對於外輪凹口的凸塊，其可將裝配於第二定位孔內之軸承緊密地抵制住，讓軸承不會因曲柄體之旋轉軸動力而造成空轉或脫落，使得活塞體在壓縮筒內的運動不僅順暢，進而可提高該空氣壓縮機之使用壽命者。
關於本創作之其他目的、優點及特徵，將可由以下較佳實施例的詳細說明並參照所附圖式來了解。
In view of this, the creator is engaged in design and has created this creation. Accordingly, the main purpose of the present invention is to provide a transmission mechanism for an air compressor that can improve the stability of the piston body, thereby improving the disadvantages of the conventional air compressor described above, thereby improving the service life of the air compressor and the piston body.
An air compressor transmission mechanism according to an embodiment of the present invention includes a base, a compression cylinder coupled to the base, a piston body reciprocable in the compression cylinder, and assembled therein a motor on the base; a first gear is assembled on the mandrel of the motor, and the first gear is coupled to a second gear for driving the piston body to reciprocate in the compression cylinder, the base having a separation a first positioning hole and a second positioning hole, wherein the second positioning hole is provided with a metal sleeve or a bearing, and the bearing is composed of an outer wheel, an inner wheel and a plurality of balls, and the outer wheel is non- The outer circular wheel has a flat cutting surface, and the second positioning hole of the base is provided with a plane table with respect to the flat cutting surface of the outer wheel, which can closely hold the bearing assembled in the second positioning hole Therefore, the bearing will not be idling or falling off due to the rotating shaft power of the crank body, so that the movement of the piston body in the compression cylinder is not only smooth, but also the service life of the air compressor can be improved.
In another embodiment, the bearing is composed of an outer wheel, an inner wheel and a plurality of balls, and the outer wheel has a non-full circular shape, the outer wheel has a protrusion and the second position of the base The recessed recess is provided with a recess relative to the outer wheel stud, which can tightly resist the bearing assembled in the second positioning hole, so that the bearing does not idling or falling off due to the rotating shaft power of the crank body, so that the piston The movement of the body in the compression cylinder is not only smooth, but also increases the service life of the air compressor.
In still another embodiment, the bearing is composed of an outer wheel, an inner wheel and a plurality of balls, and the outer wheel has a non-full circular shape, the outer wheel has a notch, and the second positioning of the base A protrusion corresponding to the recess of the outer wheel is protruded in the hole, which can tightly resist the bearing assembled in the second positioning hole, so that the bearing does not idling or falling off due to the rotation shaft dynamic force of the crank body, so that the piston The movement of the body in the compression cylinder is not only smooth, but also increases the service life of the air compressor.
Other objects, advantages and features of the present invention will be apparent from the following description of the preferred embodiments illustrated herein.
請參閱第一圖至第五圖，顯示依據本創作一實施例構成的空氣壓縮機2之傳動機構，該空氣壓縮機2包含一基座3、結合在該基座3上的一壓縮筒4、組裝在該基座3上的一馬達7及可受該馬達7帶動而在該壓縮筒4內作往復運動的一活塞體5。
基座3具有分隔開的第一定位孔31及一第二定位孔32，第一定位孔31可固定馬達7，馬達7之心軸71可伸出該第一定位孔31。於第二定位孔32內裝設一軸承8，該軸承8係由一外輪81、一內輪82及位於內輪82及外輪81之間的複數個滾珠所組成(滾珠在圖中未示出)。
壓縮筒4係可一體地或是利用連接技術來結合在該基座3上，於壓縮筒4上連通有一儲氣座41及輸出氣體用的歧管411、412、413，歧管411可接一傳輸軟管91的一端，當然另一端可接一氣嘴(圖中未示出)並銜接至待充氣之物品上；歧管412則可被應用於設置一安全閥92；歧管413則可設置一壓力錶93，而壓縮筒4具有一下端42，該下端具有一開口43。
活塞體5係自該開口43伸入壓縮筒4內，且活塞體5之一端具有一活塞桿51，該活塞桿51之末端52延伸出該壓縮筒4之開口43。
傳動機構係包含一第一齒輪61、一第二齒輪62及一曲柄體63，該曲柄體63上設有一軸桿631及一連桿632。
馬達7具有一心軸71(可參考第五圖)，該心軸71穿過基座3上的第一定位孔31並固定第一齒輪61。ㄧ第二齒輪62，該第二齒輪62上結合一曲柄體63，該曲柄體63之軸桿631的一端穿過該第二齒輪62並樞結於第二定位孔32之軸承8的內輪82內，再由一鎖固件633將軸承8緊固於曲柄體63上，而該連桿632之一端係樞接於活塞桿51的末端52，此時，第一齒輪61係與第二齒輪62相嚙接。當馬達7運轉之後，第一齒輪61會帶動第二齒輪62，使得該活塞體5會在壓縮筒4內作往復運動。
配合第二及三圖所示，本創作的特徵在於軸承8外輪81為非全圓形之形狀構造，其外輪81具有一平切面811，而基座3之第二定位孔32內設有一相對應外輪81平切面811所凸出的平面台321，其可將裝配於第二定位孔32內之軸承8緊密地抵住，讓整個軸承8不會因曲柄體63之旋轉軸動力而在第二定位孔32內造成空轉或脫落，使得活塞體5在壓縮筒4內的運動不僅順暢，進而可提高該空氣壓縮機2之使用壽命者。
請參閱第六圖所示，本創作之另一實施例軸承8係由一外輪81、一內輪82及複數個滾珠(圖中未示出)所組成，且該外輪81為非全圓形之形狀構造，其外輪81具有一凸柱812，而基座3之第二定位孔32內凹設有一相對於外輪81凸柱812的凹口322，其可將裝配於第二定位孔32內之軸承8緊密地抵制住，讓軸承8不會因曲柄體63之旋轉軸動力而造成空轉或脫落，使得活塞體5在壓縮筒4內的運動不僅順暢，進而可提高該空氣壓縮機2之使用壽命者。
請參閱第七圖所示，本創作之另一實施例軸承8係由一外輪81、一內輪82及複數個滾珠(圖中未示出)所組成，且該外輪81為非全圓形之形狀構造，其外輪81具有一凹口813，而基座3之第二定位孔32內凸設有一相對於外輪81凹口813的凸塊323，其可將裝配於第二定位孔32內之軸承8緊密地抵制住，讓軸承8不會因曲柄體63之旋轉軸動力而造成空轉或脫落，使得活塞體5在壓縮筒4內的運動不僅順暢，進而可提高該空氣壓縮機2之使用壽命者。
請參閱第八圖所示，本創作亦可由一非全圓形的金屬套筒83替代非全圓形的軸承8來裝設於前述第二定位孔32內，亦即該金屬套筒83之外周圍830為非全圓形之形狀構造，其外周圍830具有一平切面831，當然，基座3的第二定位孔32仍可以相對應的構造配合就如同第二、六、七圖的實施狀態。
統觀前論，本創作係提供空氣壓縮機2之活塞體5在壓縮筒4內進行往復運動之傳動機構中之曲柄體63的軸桿631所連結固定的軸承8，其外輪81係為非全圓形之形狀構造，而固定該軸承8之基座3則形成相對應的第二定位孔32，使曲柄體63帶動活塞體5在壓縮筒4內作往復運動時，軸承8不會因曲柄體63之旋轉軸動力而造成空轉或脫落，使得活塞體5在壓縮筒4內的運動不僅順暢，進而可提高該空氣壓縮機2之使用壽命者。
前述是對本創作之構造作較佳實施例的說明，而依本創作的設計精神是可作多種變化或修改的實施例。是以，對於熟悉此項技藝人士可作之明顯替換與修飾，仍將併入於本創作所主張的專利範圍之內。Referring to the first to fifth figures, there is shown a transmission mechanism of an air compressor 2 constructed according to an embodiment of the present invention. The air compressor 2 includes a base 3 and a compression cylinder 4 coupled to the base 3. A motor 7 assembled on the base 3 and a piston body 5 that can be driven by the motor 7 to reciprocate in the compression cylinder 4.
The base 3 has a first positioning hole 31 and a second positioning hole 32. The first positioning hole 31 can fix the motor 7, and the spindle 71 of the motor 7 can extend out of the first positioning hole 31. A bearing 8 is disposed in the second positioning hole 32. The bearing 8 is composed of an outer wheel 81, an inner wheel 82 and a plurality of balls between the inner wheel 82 and the outer wheel 81 (the balls are not shown in the figure) ).
The compression cylinder 4 can be coupled to the base 3 integrally or by a connection technology. The compression cylinder 4 is connected with a gas storage seat 41 and a manifold 411, 412, 413 for outputting gas. The manifold 411 can be connected. One end of the transmission hose 91, of course, the other end can be connected to a nozzle (not shown) and connected to the item to be inflated; the manifold 412 can be applied to set a safety valve 92; the manifold 413 can be A pressure gauge 93 is provided, and the compression cylinder 4 has a lower end 42 having an opening 43.
The piston body 5 extends from the opening 43 into the compression cylinder 4, and one end of the piston body 5 has a piston rod 51, and the end 52 of the piston rod 51 extends out of the opening 43 of the compression cylinder 4.
The transmission mechanism includes a first gear 61, a second gear 62 and a crank body 63. The crank body 63 is provided with a shaft 631 and a link 632.
The motor 7 has a spindle 71 (refer to the fifth diagram) which passes through the first positioning hole 31 on the base 3 and fixes the first gear 61. The second gear 62 is coupled to a crank body 63. One end of the shaft 631 of the crank body 63 passes through the second gear 62 and is pivotally coupled to the inner wheel of the bearing 8 of the second positioning hole 32. 82, the bearing 8 is fastened to the crank body 63 by a locking member 633, and one end of the connecting rod 632 is pivotally connected to the end 52 of the piston rod 51. At this time, the first gear 61 is coupled to the second gear. 62 are engaged. After the motor 7 is operated, the first gear 61 drives the second gear 62 such that the piston body 5 reciprocates within the compression cylinder 4.
As shown in the second and third figures, the present invention is characterized in that the outer wheel 81 of the bearing 8 has a non-full circular shape, and the outer wheel 81 has a flat cutting surface 811, and the second positioning hole 32 of the base 3 is provided with a corresponding one. The plane table 321 protruded from the flat section 811 of the outer wheel 81 can tightly abut the bearing 8 fitted in the second positioning hole 32, so that the entire bearing 8 is not driven by the rotating shaft of the crank body 63. The positioning hole 32 causes idling or falling off, so that the movement of the piston body 5 in the compression cylinder 4 is not only smooth, but also the service life of the air compressor 2 can be improved.
Referring to the sixth embodiment, another embodiment of the present invention is composed of an outer wheel 81, an inner wheel 82 and a plurality of balls (not shown), and the outer wheel 81 is not fully circular. The outer wheel 81 has a protrusion 812, and the second positioning hole 32 of the base 3 is recessed with a notch 322 relative to the protrusion 812 of the outer wheel 81, which can be assembled in the second positioning hole 32. The bearing 8 is tightly resisted, so that the bearing 8 is not idling or falling off due to the rotating shaft power of the crank body 63, so that the movement of the piston body 5 in the compression cylinder 4 is not only smooth, and the air compressor 2 can be improved. The service life.
Referring to the seventh figure, another embodiment of the present invention is composed of an outer wheel 81, an inner wheel 82 and a plurality of balls (not shown), and the outer wheel 81 is not fully circular. The outer wheel 81 has a notch 813, and the second positioning hole 32 of the base 3 has a protrusion 323 protruding from the notch 813 of the outer wheel 81, which can be assembled in the second positioning hole 32. The bearing 8 is tightly resisted, so that the bearing 8 is not idling or falling off due to the rotating shaft power of the crank body 63, so that the movement of the piston body 5 in the compression cylinder 4 is not only smooth, and the air compressor 2 can be improved. The service life.
Referring to FIG. 8 , the present invention can also be installed in the second positioning hole 32 by a non-full circular metal sleeve 83 instead of the non-full circular bearing 8 , that is, the metal sleeve 83 The outer periphery 830 has a non-full circular shape, and the outer periphery 830 has a flat cut surface 831. Of course, the second positioning hole 32 of the base 3 can still be matched with the corresponding configuration as the second, sixth, and seventh figures are implemented. status.
In the predecessor, the present invention provides a bearing 8 to which the shaft 631 of the crank body 63 of the crank mechanism 5 of the air compressor 2 reciprocates in the compression cylinder 4 is fixed, and the outer wheel 81 is non-linear. The shape of the full circular shape is configured, and the base 3 fixing the bearing 8 forms a corresponding second positioning hole 32. When the crank body 63 drives the piston body 5 to reciprocate in the compression cylinder 4, the bearing 8 does not cause The rotation shaft of the crank body 63 is idling or falling off, so that the movement of the piston body 5 in the compression cylinder 4 is not only smooth, but also the life of the air compressor 2 can be improved.
The foregoing is a description of the preferred embodiment of the present invention, and the design of the present invention is a variety of variations or modifications. Therefore, obvious substitutions and modifications to those skilled in the art will still be incorporated in the scope of the patent claimed herein.
(1)‧‧‧空氣壓縮機
(11)‧‧‧基座
(110)‧‧‧軸孔
(111)‧‧‧軸承
(12)‧‧‧壓縮筒
(13)‧‧‧馬達
(131)‧‧‧心軸
(14)‧‧‧活塞體
(141)‧‧‧活塞桿
(142)‧‧‧末端
(143)‧‧‧圓孔
(15)‧‧‧齒輪機構
(151)‧‧‧第一齒輪
(152)‧‧‧第二齒輪
(161)‧‧‧重力塊
(162)‧‧‧軸桿
(163)‧‧‧連桿
(2)‧‧‧空氣壓縮機
(3)‧‧‧基座
(31)‧‧‧第一定位孔
(32)‧‧‧第二定位孔
(321)‧‧‧平面台
(322)‧‧‧凹口
(323)‧‧‧凸塊
(4)‧‧‧壓縮筒
(41)‧‧‧儲氣座
(411)(412)(413)‧‧‧歧管
(42)‧‧‧下端
(43)‧‧‧開口
(5)‧‧‧活塞體
(51)‧‧‧活塞桿
(52)‧‧‧末端
(61)‧‧‧第一齒輪
(62)‧‧‧第二齒輪
(63)‧‧‧曲柄體
(631)‧‧‧軸桿
(632)‧‧‧連桿
(633)‧‧‧鎖固件
(7)‧‧‧馬達
(71)‧‧‧心軸
(8)‧‧‧軸承
(81)‧‧‧外輪
(811)‧‧‧平切面
(812)‧‧‧凸柱
(813)‧‧‧凹口
(82)‧‧‧內輪
(83)‧‧‧金屬套筒
(830)‧‧‧外周圍
(831)‧‧‧平切面
(91)‧‧‧傳輸軟管
(92)‧‧‧安全閥
(93)‧‧‧壓力錶(1)‧‧‧Air compressor
(11) ‧ ‧ pedestal
(110)‧‧‧Axis hole
(111)‧‧‧ Bearings
(12)‧‧‧Compression cartridge
(13)‧‧‧Motor
(131)‧‧‧ mandrel
(14)‧‧‧ piston body
(141)‧‧‧Piston rod
(142) ‧ ‧ end
(143)‧‧‧ round holes
(15)‧‧‧ Gear mechanism
(151)‧‧‧First gear
(152) ‧‧‧second gear
(161)‧‧‧Gravity block
(162)‧‧‧ shaft
(163)‧‧‧ Connecting rod
(2) ‧‧‧Air compressor
(3) ‧ ‧ pedestal
(31)‧‧‧First positioning hole
(32)‧‧‧Second positioning hole
(321)‧‧‧ plane table
(322)‧‧‧ Notch
(323)‧‧‧Bumps
(4) ‧‧‧ compression cylinder
(41)‧‧‧ gas storage seat
(411) (412) (413) ‧ ‧ Manifold
(42) ‧‧‧Bottom
(43) ‧ ‧ openings
(5) ‧‧‧ piston body
(51)‧‧‧ piston rod
(52) ‧ ‧ end
(61)‧‧‧First gear
(62) ‧‧‧second gear
(63)‧‧‧ crank body
(631)‧‧‧ shaft
(632)‧‧‧ linkage
(633)‧‧‧Locker
(7)‧‧‧Motor
(71)‧‧‧ mandrel
(8) ‧ ‧ bearings
(81) ‧ ‧ outer wheel
(811) ‧‧ ‧ flat cut
(812)‧‧‧Bump
(813)‧‧‧ Notch
(82) ‧ ‧ inner wheel
(83)‧‧‧Metal sleeve
(830) ‧‧‧ outside
(831) ‧‧ ‧ flat cut
(91)‧‧‧Transport hose
(92)‧‧‧Safety valve
(93) ‧ ‧ pressure gauge
第一圖：係本創作空氣壓縮機之元件分解略圖。
第二圖：係第一圖之局部放大圖。
第三圖：係本創作之軸承設置於基座之平面圖。
第四圖：係本創作空氣壓縮機之組立圖。
第五圖：係第四圖之剖視圖，並顯示部分元件被移除以便了解軸承位在基座內的狀態。
第六圖：係本創作另一實施例的軸承與基座相配合之平面圖。
第七圖：係本創作另一實施例的軸承與基座相配合之平面圖。
第八圖：係本創作另一實施例的金屬套筒立體圖。
第九圖：係習用空氣壓縮機之元件分解略圖。
第十圖：係第九圖之一平面圖，並以假想線顯示活塞桿之運動狀態。
第十一圖：係顯示第十圖之軸桿與連桿的旋轉運動示意圖。The first picture: a sketch of the components of the original air compressor.
Second figure: is a partial enlarged view of the first figure.
Figure 3: A plan view of the bearing of this creation placed on the base.
The fourth picture: is a group diagram of the creation of the air compressor.
Figure 5: is a cross-sectional view of the fourth figure and shows that some of the components have been removed to understand the state of the bearing in the base.
Fig. 6 is a plan view showing the bearing and the base of another embodiment of the present invention.
Figure 7 is a plan view of a bearing and a base of another embodiment of the present invention.
Figure 8 is a perspective view of a metal sleeve of another embodiment of the present invention.
Figure IX: An exploded view of the components of a conventional air compressor.
Figure 10: A plan view of the ninth figure, showing the movement state of the piston rod in an imaginary line.
Figure 11 is a schematic view showing the rotational movement of the shaft and the connecting rod of the tenth figure.
(2)‧‧‧空氣壓縮機 (2) ‧‧‧Air compressor
(3)‧‧‧基座 (3) ‧ ‧ pedestal
(31)‧‧‧第一定位孔 (31)‧‧‧First positioning hole
(32)‧‧‧第二定位孔 (32)‧‧‧Second positioning hole
(321)‧‧‧平面台 (321)‧‧‧ plane table
(4)‧‧‧壓縮筒 (4) ‧‧‧ compression cylinder
(41)‧‧‧儲氣座 (41)‧‧‧ gas storage seat
(411)(412)(413)‧‧‧歧管 (411) (412) (413) ‧ ‧ Manifold
(62)‧‧‧第二齒輪 (62) ‧‧‧second gear
(631)‧‧‧軸桿 (631)‧‧‧ shaft
(633)‧‧‧鎖固件 (633)‧‧‧Locker
(8)‧‧‧軸承 (8) ‧ ‧ bearings
(81)‧‧‧外輪 (81) ‧ ‧ outer wheel
(811)‧‧‧平切面 (811) ‧‧ ‧ flat cut
(82)‧‧‧內輪 (82) ‧ ‧ inner wheel
(91)‧‧‧傳輸軟管 (91)‧‧‧Transport hose
(92)‧‧‧安全閥 (92)‧‧‧Safety valve
(93)‧‧‧壓力錶 (93) ‧ ‧ pressure gauge
Claims (5)
一基座，其上設有一第一定位孔及第二定位孔；
一壓縮筒，其結合在該基座上，該壓縮筒具有一下端，其上端則連通一儲氣座；
一活塞體，其伸入壓縮筒內，且該活塞體之一端具有一活塞桿，該活塞桿之末端延伸出壓縮筒的下端；
一具有心軸的馬達，其組裝在該基座的第一定位孔處；
ㄧ軸承，其係固定於基座的第二定位孔；
一傳動機構，其具有一第一齒輪、一第二齒輪及一曲柄體，該曲柄體上設有一軸桿及一連桿，曲柄體可結合於第二齒輪上，該曲柄體之軸桿的一端穿過該第二齒輪並結合於第二定位孔之軸承，再由一鎖固件將軸承緊固於曲柄體上，而該連桿之一端係樞接於活塞桿的末端，第一齒輪係與第二齒輪相嚙接，其特徵在於：前述軸承之外輪為非全圓形之形狀構造，基座的第二定位孔則設有相對應於非全圓形軸承的對應結構，藉此可防止整個軸承在第二定位孔內造成空轉的現象。An air compressor transmission mechanism comprising:
a base having a first positioning hole and a second positioning hole;
a compression cylinder coupled to the base, the compression cylinder having a lower end, the upper end of which is connected to a gas storage seat;
a piston body extending into the compression cylinder, and one end of the piston body has a piston rod, the end of the piston rod extending out of the lower end of the compression cylinder;
a motor having a mandrel assembled at a first positioning hole of the base;
a ㄧ bearing fixed to the second positioning hole of the base;
a transmission mechanism having a first gear, a second gear and a crank body, the crank body is provided with a shaft and a connecting rod, and the crank body can be coupled to the second gear, the crank shaft of the crank body One end passes through the second gear and is coupled to the bearing of the second positioning hole, and then the bearing is fastened to the crank body by a locking member, and one end of the connecting rod is pivotally connected to the end of the piston rod, the first gear train Engaged with the second gear, wherein the outer wheel of the bearing has a non-full circular shape, and the second positioning hole of the base is provided with a corresponding structure corresponding to the non-full circular bearing, thereby Prevent the entire bearing from causing idling in the second positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216299U TWM446830U (en) | 2012-08-23 | 2012-08-23 | Transmission mechanism of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216299U TWM446830U (en) | 2012-08-23 | 2012-08-23 | Transmission mechanism of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM446830U true TWM446830U (en) | 2013-02-11 |
Family
ID=48194249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101216299U TWM446830U (en) | 2012-08-23 | 2012-08-23 | Transmission mechanism of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM446830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721451B (en) * | 2019-06-13 | 2021-03-11 | 周文三 | Air compressor capable of making warning sounds and releasing pressure |
-
2012
- 2012-08-23 TW TW101216299U patent/TWM446830U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721451B (en) * | 2019-06-13 | 2021-03-11 | 周文三 | Air compressor capable of making warning sounds and releasing pressure |
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