五、新型說明： 【新型所屬之技術領域】 [0001] [0002] [0003] 本創作係有關一種唧油裝置之構造，尤指一種手動 、氣動兩用唧油裝置之改良構造。 【先前技術】 如第7圖所示，為習用之手動、氣動兩用嘴油裝置 ，圖中可見其係包含一唧油筒90，在此唧油筒90頂 部具有一封蓋9 1，於此封蓋9 1則設有一文氏管9 2 ，由第8圖可見此文氏管92内部之構造，具有一進氣 通道9 3及一排氣通道9 4，圖中可見進氣通道9 3與 排氣通道9 4可相互連通，氣，通:道9,4之末端設 有一具有穿孔9 5 0之擋件擋件内侧凹入，且 與排氣通道9 4末端呈錐狀漸擴之結構形成一容室9 6 ，此容室9 6中則可供一球體9 7容置，且球體9 7可 於此容室9 6之中自由地啤聲.。每由第9圖可見，當此 唧油裝置以氣動操作時，高:壓Jl體由高壓通道9 8進入 並通往排氣通道9 4之中，'將球體9 7推離而使氣體 可排出，令唧油筒9 0内之氣體可由該進氣通道9 3隨 之排出。 前述習用之文氏管9 2結構中，當唧油裝置切換至 手動操作之際，係透過該拉柄9 9往復地拉動，此時在 文氏管内必須以該球體9 7封閉於該排氣通道9 4之末 端，始能令唧油筒9 0内形成負壓而將油液唧往該唧油 筒9 0之中；惟實務上當拉柄9 9往復拉動時，雖氣體 於文氏管9 2内順著排氣通道9 4及進氣通道9 3回流 表單編號A0101 第3頁/共21頁 M410829 ，而產生負壓作用使產生一令球體9 7往該排氣通道9 4末端吸引之力量，惟球體9 7因其本身具有重量，且 受萬有引力吸引，難以僅由拉柄9 9的拉動而被導引其 完全封閉該排氣通道9 4之末端，此時唧油筒9 0内即 因該文氏管9 2中漏氣而無法順利形成負壓，故無法有 效地將油液唧入該唧油筒9 0内。 [0004] [0005] 有鑑於此，如何解決習用唧油裝置之此一問題者， 即為本創作之主要重點所在。 【新型内容】 本創作之主要目的，在於解決上述的問題而提供一 + :r Uf . ^ ' . r .' 種手動、氣動兩用哪油裝置乏政良構造.（一），當0^油筒 / * - 於手動操作唧油時，擋體可產實地阻擋於排·氣通道末端 之出口，以隔絕排氣通道與外部之連通，使唧油筒内形 成負壓以順利唧油。 [0006] [0007] 為達前述之目的，本創作係： 前述唧油裝置於其唧油筒頂部所設之封蓋設有一文 '·. · 氏管，此文氏管中包含相互連通之一進氣通道及一排氣 通道，一具有排氣孔之排氣件設於該文氏管之排氣通道 末端，該進氣通道可與唧油筒内容置油液之空間連通， 而該排氣通道則可供氣體經由該排氣件排出於外部，文 氏管於其排氣通道之出口一端與該排氣件間形成一容置 空間，於此容置空間内設一擋體，且於容置空間内設一 彈性件掣動該擋體，以此彈性件在無氣體排出時維持該 擋體阻檔於排氣通道之出口，以隔絕排氣通道與外部之 表單編號A0101 第4頁/共21頁 [0008] 連通，且當氣體排出時則擋體可被排氣時之氣體外推而 令排氣通道與外部連通。 本創作之上述及其他目的與優點，不難從下述所選 用實施例之詳細說明與附圖中，獲得深入了解。 [0009] 當然，本創作在某些另件上，或另件之安排上容許 有所不同，但所選用之實施例，則於本說明書中，予以 詳細說明，並於附圖中展示其構造。 【實施方式】 [0010] 請參閱第1圖至第2圖，圖中所示者為本創作所選 用之實施例結構，此僅供在專,利申請上並不 受此種結構之限制。 / ίΤ4 本實施例提供一種手動< 氣^兩用唧油裝置之改良 構造（一），如第1圖所示，前述唧油裝置於其唧油筒1 頂部所設之封蓋2設有一文氏管3，其中： 該文氏管3中包含相直連通之>造氣通道3 0及一 排氣通道31，一排氣件4設玲該文氏管3之排氣通道 *· --¾ ； - 3 1末端，此排氣件4周圍具;有複妓排氣孔4 0。 該進氣通道3 0可與唧油筒1内容置油液之空間1 0連通，而該排氣通道3 1則可供氣體經由該排氣件4 排出於外部，此述之排氣通道3 1於出口之一端具有一 錐段31 0，此錐段3 1 0由圖式中可見係孔徑朝外漸 擴。 該文氏管3與該排氣件4間於此錐段3 1 0之外側 形成一容置空間5，於此容置空間5内設一擋體，於此 容置空間5内設一掣動擋體之彈性件，此彈性件於本實 表單编號Α0101 第5頁/共21頁 施例中為一壓縮彈簧6，此壓縮彈簧6係以一端靠抵於 該排氣件4，且壓縮彈簧6之另一端則抵頂該擋體，令 此擋體朝該錐段3 1 0内頂推。 於本實施例中，該擋體為一呈圓形之球體7，以此 壓縮彈簧6直接抵頂於該球體7之周面7 0，俾供該球 體7之周緣抵頂於該錐段310之内壁311。 如第1圖所示，當進氣通道3 0與排氣通道3 1之 中無氣體流動時，並無氣體由該排氣通道3 1排出，此 時以該球體7受壓縮彈簧的抵頂，而令球體7之周緣抵 頂於該錐段3 1 0之内壁3 1 1，此時排氣通道3 1與 外部之連通則利用此球體7J且隔·6 , 41 Ί.· 又如第2圖所示，當哪。古裝連開:蘇唧取.i由液時，若 以氣動模式操作者，高壓氣禮即i該高屋’it嘴8輸入文 氏管3之中而由排氣通道3 1朝排氣件4方向流動，該 球體7可被排氣時之氣體外推，此時排氣通道3 1即與 外部相連通，而氣體則可由球體7與錐段3 1 0之内壁 3 1 1間產生的縫隙排出，而唧油筒1於空間1 0内之 氣體則形成壓差而由該進氣通道30進入排氣通道31 内伴隨著排氣，此時於唧油筒1内之空間則形成負壓以 便唧油；又若唧油筒1以手動模式操作而唧油者，由於 該球體7即受該壓縮彈簧6之抵頂而抵靠於該錐段31 0之内壁3 1 1，此時該排氣通道3 1與外部之連通即 已被該球體7之抵頂而阻隔，故當手動操作時，氣體即 由排氣通道3 1經進氣通道30而往唧油筒1内之空間 1 0回流，此時因回流所產生之負壓即可令該球體7更 緊密地抵靠於該錐段3 1 0之内壁3 1 1，而當氣體回 表單編號A0101 第6頁/共21頁 流時之負壓消失時，該球體7仍被壓缩彈簧6頂推而定 位於抵頂該錐段310之位置。 由上述之說明可見，利用該壓縮彈簧6於文氏管3 内之球體7頂推，而使球體7能定位於抵頂該錐段3 1 0之位置處，除了不影響氣動模式操作唧油筒1唧油之 外，若以手動模式操作唧油筒1唧油者，該球體7可維 持在該錐段3 1 0之中靠抵於内壁3 1 1，使唧油筒1 内之空間1 0在操作時可順利地形成負壓唧油，相較於 習用之_油裝置在手動模式下之操作者，本創作之哪油 裝置具有更為良好之唧油效果。 當然，本創作仍存在許多:例;子' '，v其〜間權:細節上之變 -；i ^ ί / I < · 化。請參閱第3圖，其係本創作之第貪施，其中， ' ·, ‘，梦 該擋體為一呈圓形之球體7 A，且球體7:i朝向該錐段 外的一側向外伸設一凸柱7 0 A，該壓縮彈簧6則套接 於此凸柱7 Ο A以抵頂該球體7 A，俾供該球體7 A之 周緣抵頂於該錐段3 1 0之的壁3 1 1:，;以同樣達到與 第一實施例相同之功效。 再請參閱第4圖，其係本創作之第三實施例，其中 ，該擋體為一呈錐狀之錐體7 B，且錐體7 B朝向該錐 段3 1 0外的一側向外伸設一凸柱7 Ο B，該壓縮彈簧 6則套接於此凸柱7 0B以抵頂該錐體7B，俾供該錐 體7 B之周緣抵頂於該錐段3 10之内壁311，以同 樣達到與第一實施例相同之功效。 再請參閱第5圖，其係本創作之第四實施例，其中 ，該擋體為一呈錐狀之錐體7 C，此錐體朝向該錐段外 的一側向外伸設一凸柱7 0 C，且此錐體7 C於環周凹 表單編號A0101 第7頁/共21頁 M410829 入以設置一〇型環7 1 C，該壓縮彈簧6則套接於該凸 柱7 0 C以抵頂該錐體7 C，俾供設於該錐體7 C之〇 型環71C抵頂於該錐段310之内壁311，以同樣 達到與第一實施例相同之功效。 再請參閱第6圖，其係本創作之第五實施例，其中 ，該擋體為一擋片7D，該彈性件係此擋片7 D於一端 具有之一撓性彈性部7 1 D，且擋X 7 D以其一端之撓 性彈性部7 1 D連接在一被固定於該容置空間5内之固 定部7 2 D，此擋片7D於容置空間5内由該固定部7 2D伸設至可覆蓋該排氣通道3 1之出口。當無氣體由 排氣通道3 1排出時，利用此擋片7 D K則面7 0 D在 朝向該排氣通道3 1出口之—端貼合，而阻隔排氣通道 與外部之連通，而當氣體由排氣通道3 Γ排出時，該擋 片7 D藉撓性彈性部7 1 D而可被排氣之氣體所推離， 而連通排氣通道與外部，並在氣體停止排出時利用該撓 性彈性部7 1 D之撓性而使擋片7D朝該排氣通道3 1 出口再次貼合，藉以達到與第一實施例相同之功效。 r . . 以上所述實施例之揭示係用以說明本創作，並非用 以限制本創作，故舉凡數值之變更或等效元件之置換仍 應隸屬本創作之範疇。 由以上詳細說明，可使熟知本項技藝者明瞭本創作 的確可達成前述目的，實已符合專利法之規定，爰提出 專利申請。 【圖式簡單說明】 [0011] 第1圖係第一實施例之文氏管剖視結構示意圖。 表單編號A0101 第8頁/共21頁 M410829 [0012] 第2圖係第一實施例之文氏管排氣時氣體流動之示意圖 〇 [0013] 第3圖係第二實施例之文氏管剖視結構示意圖。 [0014] 第4圖係第三實施例之文氏管剖視結構示意圖。 [0015] 第5圖係第四實施例之文氏管剖視結構示意圖。 [0016] 第6圖係第五實施例之文氏管剖視結構示意圖。 [0017] 第7圖係習用唧油裝置之結構外觀圖。 [0018] 第8圖係習用文氏管之剖視結構示意圖。 [0019] 第9圖係習用文氏管排氣時.¾¾¾當W示圖。 ^'1'' '^Λ· 'i\ \ 【主要元件符號說明】 < . ，， ·; 1¾¾ 繁:之默._ M'·'· \·· /.、 [0020] (習用部分） [0021] _油筒9 0 封蓋9 1 [0022] 文氏管9 2 進~氣遗道9 3 • + 〆. - [0023] 排氣通道9 4 擋件也5 [0024] 穿孔9 5 0 容室9 6 [0025] 球體9 7 高壓通道9 8 [0026] 拉柄9 9 [0027] (本創作部分） [0028] 唧油筒1 空間1 0 [0029] 封蓋2 文氏管3 表單編號A0101 第9頁/共21頁 M410829V. New description: [New technical field] [0001] [0002] [0003] This creation relates to the construction of an oil slinger, especially an improved structure of a manual and pneumatic oil slinger. [Prior Art] As shown in Fig. 7, it is a conventional manual and pneumatic dual-purpose nozzle oil device, which can be seen to include a squeegee 90, and a hood 9 is provided at the top of the squeegee 90. The cover 9 1 is provided with a venturi 9 2 . The structure of the interior of the venturi 92 can be seen from FIG. 8 , and has an intake passage 9 3 and an exhaust passage 94. The intake passage 9 can be seen in the figure. 3 and the exhaust passage 94 can be connected to each other, the gas, the passage: the end of the passage 9, 4 is provided with a perforation of the stopper member having a perforation 950, and is tapered downwardly with the end of the exhaust passage 94. The structure forms a chamber 9 6 , and the chamber 9 6 is accommodated by a ball 9 7 , and the ball 9 7 can freely sing the beer in the chamber 9 6 . As can be seen from Fig. 9, when the oil slinger is pneumatically operated, the high pressure Jl body enters from the high pressure passage 98 and leads to the exhaust passage 94, 'pulling the ball 97 to make the gas available. The gas is discharged so that the gas in the oil sump 90 can be discharged by the air inlet passage 93. In the above-mentioned venturi tube 9 2 structure, when the oil slinging device is switched to the manual operation, the pulling handle 9 is reciprocally pulled, and in this case, the volute tube must be closed to the exhaust gas in the venturi tube. At the end of the passage 94, a negative pressure is formed in the oil cylinder 90 to pump the oil into the oil cylinder 90; however, when the pull handle 9 9 reciprocates, the gas is in the venturi. 9 2 follows the exhaust passage 9 4 and the intake passage 9 3 reflow form number A0101 page 3 / 21 pages M410829, and a negative pressure is generated to generate a ball 9 7 to the end of the exhaust passage 94 The force, but the ball 97 has its own weight and is attracted by gravitation. It is difficult to be guided by the pulling handle 9 9 to completely close the end of the exhaust passage 94. At this time, the oil cylinder 9 0 Since the negative pressure is not formed smoothly due to the air leakage in the venturi 9 2, the oil cannot be effectively sucked into the oil sump 90. [0004] [0005] In view of this, how to solve this problem of the conventional oil slinging device is the main focus of the creation. [New content] The main purpose of this creation is to solve the above problems and provide a + : r Uf . ^ ' . r . ' A manual and pneumatic dual-use oil device lacks political structure. (1), when 0 ^ oil Cartridge / * - When manually operating the oil, the stopper can be solidly blocked at the outlet of the exhaust gas passage to isolate the exhaust passage from the outside, so that a negative pressure is formed in the oil cylinder to smoothly drain the oil. [0006] [0007] For the purpose of the foregoing, the present invention is: the cover of the oil slinger provided on the top of the oil sump is provided with a '..' tube, which is interconnected. An intake passage and an exhaust passage, and an exhaust member having a vent hole is disposed at an end of the exhaust passage of the venturi, and the intake passage is connectable with a space of the oil content of the oil sump, and the The exhaust passage is configured to allow the gas to be discharged to the outside through the exhausting member, and the venturi has a receiving space between the outlet end of the exhaust passage and the exhausting member, and a blocking body is disposed in the receiving space. And an elastic member is arranged in the accommodating space to sway the blocking body, so that the elastic member maintains the blocking body at the outlet of the exhaust passage when no gas is discharged, so as to isolate the exhaust passage from the outside form No. A0101 4 pages/total 21 pages [0008] are connected, and when the gas is exhausted, the gas can be extrapolated by the gas when the gas is exhausted to allow the exhaust passage to communicate with the outside. The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings. [0009] Of course, the present invention is allowed to differ in some of the components, or the arrangement of the components, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings. . [Embodiment] [0010] Please refer to Fig. 1 to Fig. 2, which shows the structure of the embodiment selected for the creation of the present invention, which is not limited by the structure in the application. / Τ Τ 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Venturi tube 3, wherein: the venturi tube 3 comprises a gas communication passage 30 and an exhaust passage 31 which are directly connected to each other, and a venting member 4 is provided with an exhaust passage of the venturi tube 3. --3⁄4 ; - 3 1 end, around the venting member 4; there is a retort venting hole 40. The intake passage 30 can communicate with the space 10 of the oil reservoir 1 and the exhaust passage 31 can be exhausted to the outside via the exhaust member 4, and the exhaust passage 3 is described. 1 has a cone section 31 0 at one end of the outlet, and the cone section 3 1 0 is divergent outwardly from the visible aperture of the drawing. An accommodating space 5 is formed between the venturi 3 and the venting member 4 on the outer side of the tapered portion 3 1 0. A receiving body is disposed in the accommodating space 5, and a shackle is disposed in the accommodating space 5 The elastic member of the movable body, which is a compression spring 6 in the embodiment of the present invention, which is abutting against the venting member 4 at one end, and The other end of the compression spring 6 abuts against the blocking body, so that the blocking body pushes up into the cone section 310. In this embodiment, the blocking body is a circular spherical body 7 , and the compression spring 6 directly abuts against the circumferential surface 70 of the spherical body 7 , and the peripheral edge of the spherical body 7 abuts against the tapered portion 310 . The inner wall 311. As shown in Fig. 1, when there is no gas flowing in the intake passage 30 and the exhaust passage 31, no gas is discharged from the exhaust passage 31, and at this time, the spherical body 7 is pressed by the compression spring. And the periphery of the sphere 7 abuts against the inner wall 3 1 1 of the cone section 3 1 0. At this time, the exhaust passage 31 is connected to the outside by using the sphere 7J and is separated by 6 , 41 Ί. Figure 2, where is it. The ancient costume is opened: Su Shi takes the .i from the liquid, if the operator is in the pneumatic mode, the high pressure gas ceremony is i. The high house 'it mouth 8 is input into the venturi 3 and the exhaust passage 3 1 is toward the exhausting member 4 In the direction of flow, the ball 7 can be extrapolated by the gas when the exhaust gas is exhausted, and the exhaust passage 31 is connected to the outside, and the gas can be separated by the gap between the sphere 7 and the inner wall 31 of the cone section 3 1 0 . Discharged, and the gas in the space 10 of the oil sump 1 forms a pressure difference, and the intake passage 30 enters the exhaust passage 31 with the exhaust gas, and a space is formed in the space inside the oil sump 1 at this time. In order to lick the oil; if the oil sump 1 is operated in the manual mode and the oil is sucked, the ball 7 is abutted against the inner wall 3 1 of the tapered section 31 0 by the abutment of the compression spring 6 at this time. The communication between the exhaust passage 31 and the outside is blocked by the abutment of the ball 7, so when manually operated, the gas is taken from the exhaust passage 31 through the intake passage 30 to the space inside the oil cylinder 1 0 reflux, at this time due to the negative pressure generated by the recirculation, the ball 7 can be more closely abutted against the inner wall 3 1 1 of the cone section 3 1 0, and when the gas returns to the form number A0101 When the negative pressure of stream 6/21 pages disappears, the ball 7 still pushing the compression spring 6 may be located at a position abutting the tapered section 310 of. It can be seen from the above description that the ball 7 in the venturi 3 is pushed up by the compression spring 6, so that the ball 7 can be positioned at the position of the cone 3 1 0, except that the pneumatic mode operation is not affected. In addition to the oil of the cylinder 1 , if the oil slinger 1 is operated in the manual mode, the sphere 7 can be maintained in the cone section 3 1 0 against the inner wall 3 1 1 so that the space inside the oil slinger 1 10 0 can be smoothly formed during operation, which is better than the conventional oil-operated device in the manual mode. Of course, there are still many examples in this creation: the example; the child ' ', v its right: the change in detail -; i ^ ί / I < ·. Please refer to Figure 3, which is the greed of this creation, in which '·, ', the dream body is a circular sphere 7 A, and the sphere 7: i faces the side outside the cone Extending a protrusion 7 0 A, the compression spring 6 is sleeved on the protrusion 7 Ο A to abut the ball 7 A, and the circumference of the ball 7 A is abutted against the cone 3 1 0 The wall 3 1 1:,; also achieves the same effect as the first embodiment. Referring to FIG. 4 again, it is a third embodiment of the present invention, wherein the blocking body is a tapered cone 7 B, and the cone 7 B faces the side of the cone section 3 1 0 A protrusion 7 Ο B is extended, and the compression spring 6 is sleeved on the protrusion 70B to abut the cone 7B, and the circumference of the cone 7 B is abutted against the inner wall of the cone 3 10 311, in the same way as the first embodiment. Referring to FIG. 5 again, it is a fourth embodiment of the present invention, wherein the blocking body is a cone-shaped cone 7 C, and the cone extends outwardly from a side outside the cone section. The column 7 0 C, and the cone 7 C is placed in the circumferential concave form No. A0101, page 7 / 21 pages M410829 to set a ring type 7 1 C, and the compression spring 6 is sleeved on the column 7 0 C abuts against the cone 7 C, and the 〇-shaped ring 71C provided on the cone 7 C abuts against the inner wall 311 of the tapered section 310 to achieve the same effect as the first embodiment. Referring to FIG. 6 again, it is a fifth embodiment of the present invention, wherein the blocking body is a blocking piece 7D, and the elastic piece has a flexible elastic portion 7 1 D at one end thereof. The retaining portion 7 2 D is connected to the fixing portion 7 2 D fixed in the accommodating space 5 by the flexible elastic portion 7 1 D at one end thereof. The retaining portion 7D is disposed in the accommodating space 5 by the fixing portion 7 2D extends to an outlet that can cover the exhaust passage 31. When no gas is discharged from the exhaust passage 31, the surface 7 0 D is attached to the end of the outlet of the exhaust passage 31 by using the flap 7 DK, and the exhaust passage is blocked from the outside. When the gas is exhausted from the exhaust passage 3, the flap 7D can be pushed away by the exhaust gas by the flexible elastic portion 71D, and communicates with the exhaust passage and the outside, and utilizes when the gas stops discharging. The flexibility of the flexible elastic portion 7 1 D causes the flap 7D to be reattached toward the outlet of the exhaust passage 3 1 , thereby achieving the same effect as the first embodiment. The disclosure of the above-described embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, so any change in the numerical value or substitution of equivalent elements should still be included in the scope of the present invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives, and has already met the requirements of the Patent Law and has filed a patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0011] Fig. 1 is a schematic cross-sectional view showing a venturi of the first embodiment. Form No. A0101 Page 8 of 21 M410829 [0012] Fig. 2 is a schematic view showing gas flow when the venturi of the first embodiment is exhausted. [0013] Fig. 3 is a section of the venturi of the second embodiment. A schematic diagram of the structure. 4 is a cross-sectional structural view of a venturi of the third embodiment. [0015] FIG. 5 is a cross-sectional structural view of a venturi of the fourth embodiment. 6 is a schematic cross-sectional view showing a venturi of the fifth embodiment. [0017] Fig. 7 is a structural appearance view of a conventional oil slinging device. [0018] FIG. 8 is a schematic cross-sectional view showing a conventional venturi. [0019] Figure 9 is a conventional diagram of the venturi when exhausting. 3⁄43⁄43⁄4 when W diagram. ^'1'' '^Λ· 'i\ \ [Description of main component symbols] < . , , ·; 13⁄43⁄4 繁:之默._ M'·'· \·· /., [0020] (customized part [0021] _ oil cylinder 9 0 cover 9 1 [0022] venturi 9 2 into the gas path 9 3 • + 〆. - [0023] exhaust passage 9 4 block also 5 [0024] perforation 9 5 0 chamber 9 6 [0025] sphere 9 7 high pressure passage 9 8 [0026] pull handle 9 9 [0027] (this creation part) [0028] oil sump 1 space 1 0 [0029] cover 2 venturi 3 Form No. A0101 Page 9 of 21 M410829
[0030] 進氣通道3 0 排氣通道3 1 [0031] 錐段3 1 0 内壁3 1 1 [0032] 排氣件4 排氣孔4 0 [0033] 容置空間5 壓縮彈簧6 [0034] 球體7 周面7 0 [0035] 南壓氣嘴8 球體7 A [0036] 凸柱7 0 A 錐體7 B [0037] 凸柱7 0 B 錐體7 C [0038] 凸柱7 0 C 〇型埤切勒:: ·' [0039] 彈性體7 D 側面Τ‘0Τ) [0040] 撓性彈性部7 1 D 固定部7 2 D 表單編號A0101 第10頁/共21頁[0030] Intake passage 3 0 Exhaust passage 3 1 [0031] Cone section 3 1 0 Inner wall 3 1 1 [0032] Exhaust member 4 Exhaust hole 4 0 [0033] Accommodating space 5 Compression spring 6 [0034] Sphere 7 circumferential surface 7 0 [0035] South pressure nozzle 8 sphere 7 A [0036] spigot 7 0 A cone 7 B [0037] spigot 7 0 B cone 7 C [0038] spigot 7 0 C 〇 type埤切勒 ::: '[0039] Elastomer 7 D Side Τ '0Τ) [0040] Flexible Elastic Portion 7 1 D Fixing Section 7 2 D Form No. A0101 Page 10 of 21