TW202110677A - 汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造 - Google Patents

汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造 Download PDF

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TW202110677A
TW202110677A TW108133135A TW108133135A TW202110677A TW 202110677 A TW202110677 A TW 202110677A TW 108133135 A TW108133135 A TW 108133135A TW 108133135 A TW108133135 A TW 108133135A TW 202110677 A TW202110677 A TW 202110677A
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air
base
valve
blowout prevention
spring
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TW108133135A
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TWI722566B (zh
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周文三
周承賢
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周文三
周承賢
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Priority to TW108133135A priority Critical patent/TWI722566B/zh
Priority to KR1020200107770A priority patent/KR102347569B1/ko
Priority to CN202010909780.7A priority patent/CN112483361B/zh
Priority to US17/010,585 priority patent/US11046128B2/en
Priority to CN202021889443.8U priority patent/CN212774679U/zh
Priority to DE202020105135.0U priority patent/DE202020105135U1/de
Priority to EP20194930.2A priority patent/EP3797978B1/en
Priority to JP2020152547A priority patent/JP6948446B2/ja
Priority to JP2020003899U priority patent/JP3229549U/ja
Publication of TW202110677A publication Critical patent/TW202110677A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/12Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123Fluid connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/06Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
    • B60C29/064Hose connections for pneumatic tyres, e.g. to spare wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • B29C73/025Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material fed under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16Auto-repairing or self-sealing arrangements or agents
    • B29C73/166Devices or methods for introducing sealing compositions into articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0681Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/16Tools for repairing damaged tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/002Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for characterised by particular features of the valve core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/06Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
    • B60C29/062Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for for filling a tyre with particular materials, e.g. liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/06Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
    • B60C29/068Pressure relief devices, i.e. safety devices for overpressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/04Supplying air for tyre inflation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/10Adaptations or arrangements of distribution members
    • F04B39/1013Adaptations or arrangements of distribution members the members being of the poppet valve type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/20Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/205Check valves specially designed for inflatable bodies, e.g. tyres and with closure plug
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00Pneumatic or solid tyres or parts thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/28Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/36Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal

Abstract

本發明係提及一種汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,尤其是指一種可對破損輪胎進行補膠及充氣之空氣壓縮機上之串接軟管具有止逆效果之防噴接頭,該防噴接頭係可與同樣具備止逆效果之汽車輪胎之氣嘴相串接,以防止使用者在不正確操作下而導致化學膠液發生暴衝射出的現象。

Description

汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造
本發明係有關於一種汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合後具有止逆效果之防噴構造的技術設計。
汽車輪胎之氣嘴已是相當廣泛且普通的技術構造,其作用不外是讓輪胎充氣、洩氣的應用技術,且目前市面上也發展出一種可隨時讓破損輪胎進行補充化學膠液來修補輪胎並同時予以充氣的汽車輪胎急救裝置,該裝置可結合於有一空氣壓縮機,補輪胎用途之膠罐,該膠罐可結合於空氣壓縮機之出氣閥門處,壓縮空氣可由閥門控制讓補膠液伴隨壓縮空氣由軟管外末端接頭輸出,若軟管接頭與汽車輪胎之氣芯相結合穩當,輸出之補胎液和壓縮空氣能順利地進入破損輪胎內,且予以充氣至正常胎壓的使用狀態,相當便捷,唯一讓設計者所應考慮的是如何不讓補膠罐內之化學膠液從軟管的外末端接頭爆衝溢出,此種會爆衝溢出的接頭設計定然容易波及使用者或是其它物品,有鑑於一般閥門的理念在學理上已是一種公開的技藝知識,發明人依學理及其多年工藝上設計的經驗累積,乃發明出一種汽車輪胎之氣嘴可和軟管接頭相結合且可防止補膠罐中的化學膠液在使用時不會有爆衝射出的現象,一種可讓消費者、使用者放心使用的實用物品。
本發明之主要目的,其係提供一種汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,尤其是指一種可對破損輪胎進行補膠及充氣之空氣壓縮機上之串接軟管具有止逆效果之防噴接頭,該防噴接頭係可與同樣具備止逆效果之汽車輪胎之氣嘴相串接,以防止使用者在不正確操作下而導致化學膠液發生暴衝射出的現象。
為使審查員更能詳細了解本發明之具體結構,請參考第一至三圖所示,本發明中之空氣壓縮機裝置,其整組裝置係包含有一盒體1、一補膠罐2、一串接軟管4,於盒體1上設有一按押式之開關11及凹陷狀之嵌接口12,該盒體1內部則設有一空氣壓縮機(圖中未示出)。串接軟管4之一端連結有一第一端頭41,另一端的第二端頭42則連結有一防噴接頭5。補膠罐2以開口端21向下且底壁22朝上的型態被置設於盒體1之嵌接口12上,串接軟管4之第一端頭41係卡扣於補膠罐2之出膠端管23,當進行補胎及充氣等作業的階段,串接軟管4之第二端頭42的防噴接頭5可螺合於輪胎99之氣嘴9,該盒體1接受汽車或其它DC電源啟動後,即可讓空氣壓縮機產生壓縮空氣並迫擠補膠罐2內之化學膠液由串接軟管4處進入破損輪胎99內,即可達到修補輪胎99及充氣等目的。
請參考第二至八圖,本發明之主要特徵即是具有可防止化學膠液產生暴衝射出的動作,亦即本發明在串接軟管4的第二端頭42上設有一止逆效用的防噴接頭5,該防噴接頭5之防噴構造係具有一筒柱形套蓋6(可同時參考第四圖),該套蓋6內係具有一內室60,該套蓋6一端設一個具有陰螺紋的螺合孔61,而套蓋6另端則有一透孔620,於鄰近透孔620之內部形成有一口徑略大於透孔620口徑之凸環垣62,前述螺合孔61、內室60、透孔620係為相連通。一圓筒形基座7(可參考第五圖),該基座7係具有一圓筒室70,於圓筒室70靠近外側段係具有陰螺紋71,而相背於圓筒室70之基座7的另側係延伸出一階梯狀的連結端72,於連結端72內裏面亦形成有一與圓筒室70相連通之通道73,該圓筒室70之內口徑大於通道73之內口徑,二者之間乃形成一階梯狀之平台74,而相鄰於連結端72之基座7外側面上係設有一凹陷狀之凹環段75,使基座7之外徑大於凹環段75之外徑,二者之間形成有一抵觸階76。
前述基座7之連結端72係由套蓋6之螺合孔61置於內室60並穿過凸環垣62之透孔620,該凸環垣62係可抵觸於基座7之抵觸階76,該外露於套蓋6之基座7的連結端72可套結串接軟管4的第二端頭42,並可藉由一固定環40將串接軟管4與防噴接頭5完全固定結合,如第三圖所示。
一彈簧51一端可置入於基座7之圓筒室70並抵於平台74上;一閥栓8(可同時參考第六圖),該閥栓8係為一柱體81,於一端設有一外擴端頭82,該外擴端頭82外周邊設有複數個凹陷狀之流通槽83,而柱體81及外擴端頭82之間設有一頸段84,於柱體81上形成有複數個相間隔之流通凹槽85;一阻塞環86係套設於前述閥栓8之頸段84處;前述結合有阻塞環86之閥栓8係由外擴端頭82端置入基座7之圓筒室70並抵觸於前述彈簧51之另一端,如第三圖所示;一頂柱鎖頭52(可同時參考第七圖),該頂柱鎖頭52內係具有一中空室520,而頂柱鎖頭52的外周壁上設有一六角形凸垣521,於頂柱鎖頭52一端係具有一斜錐壁522,且於斜錐壁522端之頂柱鎖頭52外周邊係具有陽螺紋523;一密封環53可由頂柱鎖頭52之陽螺紋523端套設於頂柱鎖頭52並抵於六角形凸垣521上;將結合有密封環53之頂柱鎖頭52鎖固於該設置有阻塞環86之閥栓8、彈簧51的基座7上,即頂柱鎖頭52之陽螺紋523與基座7之陰螺紋71相螺合固定,此時藉由前述彈簧51之彈性張力,可使前述閥栓8結合的阻塞環86抵觸於頂柱鎖頭52之斜錐壁522;一頂觸墊54,其係具有一完全穿透之流通口540,如第二圖所示,該頂觸墊54係可由套蓋6之螺合孔61端置入,且頂觸墊54套置於頂柱鎖頭52並抵觸於六角形凸垣521上,如第三圖所示。前述閥栓8之流通凹槽85可穿伸於頂柱鎖頭52之中空室520、頂觸墊54之流通口540並位於螺合孔61中。防噴接頭5在無施予其他外力之下,其可利用彈簧51之彈性張力使套設於閥栓8之阻塞環86緊密地抵觸於頂柱鎖頭52之斜錐壁522。
請參考第八圖所示之防噴接頭5,不論是盒體1之開關11處於On(可同時參考第一圖)且化學膠液已被空氣壓力迫擠流動的狀態下,由於閥栓8所結合的阻塞環86完全緊密接觸於頂柱鎖頭52之斜錐壁522,使流通的化學膠液無法通過頂柱鎖頭52之中空室520,形成一個可防止化學膠液暴衝的保護機構。
請參閱第九及十圖所示,該輪胎99之氣嘴9內係設有一氣芯組件91,該氣芯組件91係包含有一前接座92,其一端設有因具有圓形開口所形成一弧形的卡制垣921,且前接座92內係存有一流通孔922;一中空套筒93,其一端設有一外卡垣931,而另一端則設有一氣門座932;一氣芯中心針94,該氣芯中心針94係為一柱體,於柱體上形成有複數個相間隔之凸翼941;一彈簧95可套進氣芯中心針94柱體,其一端抵於氣芯中心針94之凸翼941上;該套有彈簧95之氣芯中心針94可由外卡垣931端置入中空套筒93內,使彈簧95之另一端抵觸於氣門座932,且彈簧95外圍可被中空套筒93所框圍住;一氣門阻塞環96,其係套設固定於前述氣芯中心針94柱體之一端上;將結合有彈簧95、氣芯中心針94、氣門阻塞環96的中空套筒93與前接座92相結合,即前接座92係利用卡制垣921卡扣於中空套筒93之外卡垣931,而氣芯中心針94另一端係穿伸出前接座92之流通孔922,在無施予其他外力之下,其可利用彈簧95之彈性張力使套設於氣芯中心針94之氣門阻塞環96緊密地關閉中空套筒93之氣門座932。
請參考第一及九圖,當使用者將防噴接頭5的螺合孔61與汽車輪胎99之氣嘴9進行螺合時,該防噴接頭5之閥栓8會先頂觸並移動輪胎99氣嘴9內的氣芯中心針94,使氣芯中心針94之氣門阻塞環96離開原本所阻塞接觸的中空套筒93之氣門座932(可同時參考第十圖),而當使用者將防噴接頭5的螺合孔61完全螺合於汽車輪胎99之氣嘴9上,由於閥栓8受到氣嘴9之氣芯中心針94的碰觸作用,該閥栓8右移壓縮彈簧51導致阻塞環86離開原本所阻塞接觸的頂柱鎖頭52之斜錐壁522,頂柱鎖頭52之中空室520形成可流通的通路狀態,此時被空氣所推動之化學膠液可經由基座7之通道73進入圓筒室70內,再行經閥栓8之外擴端頭82的流通槽83並持續經由位於頂柱鎖頭52之中空室520內之閥栓8的流通凹槽85、頂觸墊54之流通口540及螺合孔61,最後再經由氣嘴9內的前接座92之流通孔922、中空套筒93及中空套筒93之氣門座932而進入破損輪胎99內,如此即可達到灌膠進入輪胎99內進行補胎的動作,當然,壓縮空氣仍然可持續進入扁平輪胎99內進行充氣至正常的胎壓為止。
綜觀前論,本發明係提供一種汽車輪胎99氣嘴9與空氣壓縮機軟管接頭相結合之防噴構造,其係具有防止使用者在不正確的操作步驟下所導致化學膠液發生暴衝射出的缺失,亦甚具進步性,顯然允合發明專利之要件。
(1):盒體 (11):開關 (12):嵌接口 (2):補膠罐 (21):開口端 (22):底壁 (23):出膠端管 (4):串接軟管 (40):固定環 (41):第一端頭 (42):第二端頭 (5):防噴接頭 (51):彈簧 (52):頂柱鎖頭 (520):中空室 (521):六角形凸垣 (522):斜錐壁 (523):陽螺紋 (53):密封環 (54):頂觸墊 (540):流通口 (6):套蓋 (60):內室 (61):螺合孔 (62):凸環垣 (620):透孔 (7):基座 (70):圓筒室 (71):陰螺紋 (72):連結端 (73):通道 (74):平台 (75):凹環段 (76):抵觸階 (8):閥栓 (81):柱體 (82):外擴端頭 (83):流通槽 (84):頸段 (85):流通凹槽 (86):阻塞環 (99):輪胎 (9):氣嘴 (91):氣芯組件 (92):前接座 (921):卡制垣 (922):流通孔 (93):中空套筒 (931):外卡垣 (932):氣門座 (94):氣芯中心針 (941):凸翼 (95):彈簧 (96):氣門阻塞環
第一圖:係本發明應用於汽車輪胎之補胎充氣的示意圖。 第二圖:係本發明之防噴構造的分解圖。 第三圖:係本發明防噴構造之立體剖面圖。 第四圖:係本發明防噴構造之套蓋的立體剖面圖。 第五圖:係本發明防噴構造之基座的立體剖面圖。 第六圖:係本發明之防噴構造的閥栓之放大立體分解圖。 第七圖:係本發明防噴構造之頂柱鎖頭的立體剖面圖。 第八圖:係本發明防噴構造與串接軟管相連結後之組合圖。 第九圖:係本發明防噴構造打開輪胎氣嘴氣門,並進行補膠充氣之使用狀態示意圖。 第十圖:係本發明輪胎氣嘴之氣芯組件的立體剖面圖。
(4):串接軟管
(40):固定環
(42):第二端頭
(5):防噴接頭
(51):彈簧
(52):頂柱鎖頭
(520):中空室
(521):六角形凸垣
(523):陽螺紋
(53):密封環
(54):頂觸墊
(540):流通口
(6):套蓋
(61):螺合孔
(7):基座
(71):陰螺紋
(72):連結端
(75):凹環段
(76):抵觸階
(8):閥栓
(81):柱體
(82):外擴端頭
(83):流通槽
(84):頸段
(85):流通凹槽
(86):阻塞環

Claims (7)

  1. 一種汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,整組空氣壓縮機裝置係包含有:一盒體,其內部裝設有一可藉由電源啟動而產生空氣壓力之空氣壓縮機;一補膠罐,其係為具有開口端之罐體,該罐體可容置做為修補汽車輪胎之化學膠液,該開口端係包含有一出膠端管;一串接軟管,其一端具有一第一端頭,另一端則為第二端頭,該第一端頭連結於前述補膠罐之出膠端管,第二端頭則可被接至汽車輪胎之氣嘴,其特徵在於:第二端頭連結有一防噴接頭,該防噴接頭係具有一套蓋,該套蓋一端為具有陰螺紋的螺合孔,而套蓋另端則有一透孔,於鄰近透孔之內部形成有一口徑略大於透孔口徑之凸環垣,該螺合孔與透孔係為相連通;一圓筒形基座,該基座係具有一圓筒室,而相背於圓筒室之基座的另側係延伸出一階梯狀的連結端,於連結端內裏面亦形成有一與圓筒室相連通之通道,該圓筒室之內口徑大於通道之內口徑,二者之間乃形成一階梯狀之平台;一彈簧一端可置入於基座之圓筒室並抵於平台上;一閥栓,該閥栓係為一柱體,於一端設有一外擴端頭,而柱體上形成有複數個相間隔之流通凹槽;一阻塞環係套設於前述閥栓上;前述結合有阻塞環之閥栓係由外擴端頭端置入基座之圓筒室並抵觸於前述彈簧之另一端;一頂柱鎖頭,該頂柱鎖頭內係具有一中空室,而頂柱鎖頭的外周壁上設有一六角形凸垣,於頂柱鎖頭一端係具有一斜錐壁;藉由前述彈簧之彈性張力,可使前述閥栓結合的阻塞環抵觸於頂柱鎖頭之斜錐壁;前述閥栓之流通凹槽可穿伸於頂柱鎖頭之中空室並位於螺合孔中,為一具有止逆效果而可防止使用者在不正確操作下而導致化學膠液發生暴衝射出的現象。
  2. 如申請專利範圍第1項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,該套蓋內係具有一內室,前述螺合孔、內室、透孔係為相連通;於基座之圓筒室靠近外側段係具有陰螺紋,而相鄰於連結端之基座外側面上係設有一凹陷狀之凹環段,使基座之外徑大於凹環段之外徑,二者之間形成有一抵觸階;前述基座之連結端係由套蓋之螺合孔置於內室並穿過凸環垣之透孔,該凸環垣係可抵觸於基座之抵觸階。
  3. 如申請專利範圍第2項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,該閥栓之外擴端頭外周邊設有複數個凹陷狀之流通槽,而柱體及外擴端頭之間設有一頸段;一阻塞環係套設於前述閥栓之頸段處。
  4. 如申請專利範圍第3項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,於斜錐壁端之頂柱鎖頭外周邊係具有陽螺紋;一密封環可由頂柱鎖頭之陽螺紋端套設於頂柱鎖頭並抵於前述六角形凸垣上;將結合有密封環之頂柱鎖頭鎖固於該設置有阻塞環之閥栓、彈簧的基座上,即頂柱鎖頭之陽螺紋與基座之陰螺紋相螺合固定。
  5. 如申請專利範圍第4項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,一頂觸墊,其係具有一完全穿透之流通口,該頂觸墊係可由套蓋之螺合孔端置入,且頂觸墊套置於頂柱鎖頭並抵觸於六角形凸垣上。
  6. 如申請專利範圍第2項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,前述基座在外露出套蓋之連結端上可套結串接軟管的第二端頭,並可藉由一固定環將串接軟管與防噴接頭完全固定結合。
  7. 如申請專利範圍第1項所述之汽車輪胎氣嘴與空氣壓縮機軟管接頭相結合之防噴構造,其中,該輪胎之氣嘴內係設有一氣芯組件,該氣芯組件係包含有一前接座,其一端設有因具有圓形開口所形成一弧形的卡制垣,且前接座內係存有一流通孔;一中空套筒,其一端設有一外卡垣,而另一端則設有一氣門座;一氣芯中心針,該氣芯中心針係為一柱體,於柱體上形成有複數個相間隔之凸翼;一彈簧可套進氣芯中心針柱體,其一端抵於氣芯中心針之凸翼上;該套有彈簧之氣芯中心針可由外卡垣端置入中空套筒內,使彈簧之另一端抵觸於氣門座,且彈簧外圍可被中空套筒所框圍住;一氣門阻塞環,其係套設固定於前述氣芯中心針柱體之一端上;將結合有彈簧、氣芯中心針、氣門阻塞環的中空套筒與前接座相結合,即前接座係利用卡制垣卡扣於中空套筒之外卡垣,而氣芯中心針另一端係穿伸出前接座之流通孔,在無施予其他外力之下,其可利用彈簧之彈性張力使套設於氣芯中心針之氣門阻塞環緊密地關閉中空套筒之氣門座。
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US17/010,585 US11046128B2 (en) 2019-09-12 2020-09-02 Anti-spray structure for conention of air nozzle of tire of vehicle and conenction hose of air compressor
CN202021889443.8U CN212774679U (zh) 2019-09-12 2020-09-02 汽车轮胎气嘴与空气压缩机软管接头相结合的防喷构造
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DE202020105135.0U DE202020105135U1 (de) 2019-09-12 2020-09-06 Ausbruchschutzstruktur zum Verbinden mit dem Luftventil eines Autoreifens und dem Schlauchverbinder eines Luftkompressors
EP20194930.2A EP3797978B1 (en) 2019-09-12 2020-09-07 Anti-spray structure for connection of air nozzle of tire of vehicle and connection hose of air compressor
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US11046128B2 (en) 2021-06-29
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