TWI753818B - Inflating device - Google Patents
Inflating device Download PDFInfo
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- TWI753818B TWI753818B TW110114396A TW110114396A TWI753818B TW I753818 B TWI753818 B TW I753818B TW 110114396 A TW110114396 A TW 110114396A TW 110114396 A TW110114396 A TW 110114396A TW I753818 B TWI753818 B TW I753818B
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- valve seat
- air
- peripheral surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0022—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons piston rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/08—Actuation of distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
- F04B39/1026—Adaptations or arrangements of distribution members the members being disc valves without spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
- Compressor (AREA)
Abstract
Description
本發明是有關於一種充氣裝置,且特別是有關於一種可對美式嘴與法式嘴充氣的充氣裝置。 The present invention relates to an inflator, and more particularly, to an inflator capable of inflating American and French mouthpieces.
氣門嘴是一種獨立的閥體裝置,開啟時讓氣體進入輪胎內,之後自動關閉並密封氣體而產生氣壓,以防止氣體逸出輪胎。目前常見的氣門嘴依結構不同區分為:美式嘴(Schrader valve)與法式嘴(Presta valve)兩種。美式嘴是應用得最廣泛的氣門嘴,常見於汽車、摩托車、自行車等車輛。法式嘴常見於自行車,尤其是公路自行車上。兩種氣門嘴由於外徑、結構不同,無法共用一種氣嘴接頭。因此目前市面上有一種雙用氣嘴接頭,在氣嘴接頭一端併列設置一美式嘴銜接孔及一法式嘴銜接孔,並在氣嘴接頭另一端設置一扳手,當待充氣的氣門嘴啣接至氣嘴接頭後,可扳動扳手以擠壓氣嘴接頭內設置的橡膠套管,使該橡膠套管產生彈性變形以銜接夾持住待充氣的氣門嘴。然而,此類雙用氣嘴接頭受限於併列設置的兩銜接孔,以致結構較複雜,體積較大,操作空間也必須較大。此外,透過橡膠套管彈性變形來銜接風嘴,易於操作時鬆脫。 The valve is an independent valve body device that allows gas to enter the tire when opened, and then automatically closes and seals the gas to generate air pressure to prevent the gas from escaping the tire. At present, the common valves are divided into two types according to different structures: American-style (Schrader valve) and French-style (Presta valve). The American valve is the most widely used valve, which is commonly used in automobiles, motorcycles, bicycles and other vehicles. French mouths are commonly found on bicycles, especially road bikes. Due to the difference in outer diameter and structure of two kinds of valves, it is impossible to share one valve joint. Therefore, there is currently a dual-purpose gas nozzle joint on the market. One end of the gas nozzle joint is provided with an American nozzle connection hole and a French nozzle joint hole in parallel, and a wrench is set at the other end of the gas nozzle joint. When the valve to be inflated is connected After reaching the air nozzle joint, the wrench can be pulled to squeeze the rubber sleeve set in the air nozzle joint, so that the rubber sleeve can be elastically deformed to connect and hold the air valve to be inflated. However, this kind of dual-purpose gas nozzle joint is limited by two connecting holes arranged side by side, so that the structure is complicated, the volume is large, and the operation space must be large. In addition, the air nozzle is connected by elastic deformation of the rubber sleeve, which is easy to loosen during operation.
本發明提供一種充氣裝置,具有美式嘴與法式嘴雙用氣嘴接頭,其結構簡易、體積小,銜接氣門嘴時不易鬆脫。 The invention provides an inflator, which has a dual-purpose air nozzle joint of an American-style nozzle and a French-type nozzle.
本發明提供的充氣裝置,包括打氣組、氣嘴接頭以及抵頂件。打氣組包括氣缸、可相對氣缸移動以壓縮氣缸內氣體的活塞桿以及連通氣缸的氣管。氣嘴接頭包括本體、連接組以及閥座。本體具有頭部、設置於頭部的軸孔、由頭部延伸並連接於氣管的身部以及設置於身部並連通軸孔及氣管的通孔。連接組可轉動地設置於軸孔並設置有供連接法式嘴的第一連接孔、供連接美式嘴的第二連接孔以及連通第一連接孔與第二連接孔的容置孔。閥座可移動地設置於容置孔內,閥座的相反兩端分別設置有朝向第一連接孔的第一抵部與朝向第二連接孔的第二抵部。第一抵部供抵接法式嘴的氣閥螺絲,第二抵部供抵接美式嘴的芯桿。抵頂件可脫離地連接於連接組並具有抵頂部,抵頂部能夠經由第一連接孔進入容置孔並推抵第一抵部,致使閥座相對容置孔移動而靠近第二連接孔。 The inflatable device provided by the present invention includes an inflator group, a gas nozzle joint and a push-up member. The pumping group includes a cylinder, a piston rod that can move relative to the cylinder to compress the gas in the cylinder, and an air pipe that communicates with the cylinder. The air nozzle joint includes a body, a connection group and a valve seat. The main body has a head, a shaft hole arranged on the head, a body extending from the head and connected to the trachea, and a through hole arranged on the body and communicating with the shaft hole and the trachea. The connecting group is rotatably arranged on the shaft hole and is provided with a first connecting hole for connecting the French nozzle, a second connecting hole for connecting the American nozzle, and an accommodating hole connecting the first connecting hole and the second connecting hole. The valve seat is movably disposed in the accommodating hole, and opposite ends of the valve seat are respectively provided with a first abutting portion facing the first connecting hole and a second abutting portion facing the second connecting hole. The first abutting part is used for abutting the valve screw of the French mouthpiece, and the second abutting part is used for abutting the core rod of the American mouthpiece. The abutting member is detachably connected to the connecting group and has a top portion, which can enter the accommodating hole through the first connecting hole and push against the first abutting portion, so that the valve seat moves relative to the accommodating hole and approaches the second connecting hole.
在本發明的一實施例中,連接組包括第一連接件與連接於第一連接件的第二連接件。第一連接孔與容置孔設置於第一連接件,第二連接孔設置於第二連接件。連接組於軸孔的內周面與第一連接件的外周面之間形成氣道。第一連接件設置有穿透第一連接件並連通氣道與通孔的氣孔。閥座的外周面設置有抵接於容置孔之內周面的氣密環。當抵頂部推抵第一抵部且閥座靠近第二連接孔時,氣密環位於氣孔與第二連接孔之間;當第二連接孔銜接美式嘴且第二抵部受美式嘴的芯桿推抵而使閥座相對容置孔移動並靠近第一連接孔時,氣密環越過氣孔而位於氣孔與第一連接孔之間。 In an embodiment of the present invention, the connecting group includes a first connecting member and a second connecting member connected to the first connecting member. The first connecting hole and the accommodating hole are arranged on the first connecting piece, and the second connecting hole is arranged on the second connecting piece. The connecting group forms an air channel between the inner peripheral surface of the shaft hole and the outer peripheral surface of the first connecting piece. The first connecting piece is provided with an air hole which penetrates the first connecting piece and communicates with the air passage and the through hole. The outer peripheral surface of the valve seat is provided with an airtight ring abutting against the inner peripheral surface of the accommodating hole. When the abutment top pushes against the first abutment portion and the valve seat is close to the second connection hole, the airtight ring is located between the air hole and the second connection hole; When the rod pushes against the valve seat to move relative to the accommodating hole and approach the first connection hole, the airtight ring passes over the air hole and is located between the air hole and the first connection hole.
在本發明的一實施例中,第一連接件設置有位於第一連接孔與容 置孔之間的第一肩部。第二連接件設置有位於第二連接孔與容置孔之間的第二肩部。閥座的外周面設置有套設於第二抵部並抵接於容置孔之內周面的氣密套管。第一抵部與氣密套管分別隨閥座相對容置孔移動而選擇性地抵接於第一肩部與第二肩部。 In an embodiment of the present invention, the first connecting member is disposed between the first connecting hole and the container. Place the first shoulder between the holes. The second connecting piece is provided with a second shoulder between the second connecting hole and the accommodating hole. The outer peripheral surface of the valve seat is provided with an airtight sleeve sleeved on the second abutting portion and abutting on the inner peripheral surface of the accommodating hole. The first abutting portion and the airtight sleeve are respectively selectively abutted against the first shoulder portion and the second shoulder portion as the valve seat moves relative to the accommodating hole.
在本發明的一實施例中,第一連接件設置有兩分別位於氣孔之相反兩側的環槽。連接組包括兩分別設置於兩環槽並抵接於軸孔之內周面的止漏環。第一連接件具有一大徑段與一連接大徑段的小徑段,大徑段外露於軸孔,小徑段穿過軸孔並與第二連接件互相連接。第一連接孔形成於大徑段,容置孔形成於小徑段,氣道形成於軸孔的內周面與小徑段的外周面之間。 In an embodiment of the present invention, the first connecting member is provided with two annular grooves respectively located on opposite sides of the air hole. The connecting group includes two leak-proof rings respectively arranged in the two ring grooves and abutting on the inner peripheral surface of the shaft hole. The first connecting piece has a large diameter section and a small diameter section connecting the large diameter section, the large diameter section is exposed to the shaft hole, and the small diameter section passes through the shaft hole and is interconnected with the second connecting piece. The first connecting hole is formed in the large diameter section, the accommodating hole is formed in the small diameter section, and the air passage is formed between the inner peripheral surface of the shaft hole and the outer peripheral surface of the small diameter section.
在本發明的一實施例中,抵頂件設置有可脫離地銜接連接組的銜接槽,抵頂部由銜接槽的底面向外延伸。 In an embodiment of the present invention, the abutting member is provided with an engaging groove for detachably engaging the connecting group, and the abutting top extends outward from the bottom surface of the engaging groove.
在本發明的一實施例中,抵頂件設置有連接於活塞桿一端的連接部,銜接槽位於連接部的一側,抵頂件的一側樞接有握柄,握柄可脫離地扣接於氣缸。 In an embodiment of the present invention, the abutting member is provided with a connecting portion connected to one end of the piston rod, the engaging groove is located on one side of the connecting portion, and a handle is pivotally connected to one side of the abutting member, and the handle can be detachably buckled connected to the cylinder.
在本發明的一實施例中,活塞桿一端的外周面設置有螺紋部,抵頂件於連接部設置有螺接於螺紋部的螺孔。 In an embodiment of the present invention, the outer peripheral surface of one end of the piston rod is provided with a threaded portion, and the connecting portion of the abutting member is provided with a screw hole screwed to the threaded portion.
在本發明的一實施例中,抵頂件具有套接於氣缸的連接部,且抵頂件於連接部設置有抵接於氣缸外周面的內弧面。 In an embodiment of the present invention, the abutting member has a connecting portion sleeved on the cylinder, and the connecting portion of the abutting member is provided with an inner arc surface abutting against the outer peripheral surface of the cylinder.
在本發明的一實施例中,抵頂件於連接部設置有兩弧形的扣接段以及位於兩扣接段之間的間隙。兩扣接段的內周面共同形成內弧面,且一固定件穿設於兩扣接段。 In an embodiment of the present invention, the abutting member is provided with two arc-shaped buckling sections and a gap between the two buckling sections at the connecting portion. The inner peripheral surfaces of the two buckling sections together form an inner arc surface, and a fixing piece is passed through the two buckling sections.
基於上述,於本發明的實施例中,藉由抵頂部能夠經由第一連接 孔進入容置孔並推抵第一抵部,致使閥座相對容置孔移動而靠近第二連接孔,第一連接孔適於銜接法式嘴;抵頂部脫離第一連接孔且第二抵部受美式嘴的芯桿推抵而使閥座相對容置孔移動並靠近第一連接孔時,第二連接孔適於銜接美式嘴。 Based on the above, in the embodiment of the present invention, the first connection can be made through the abutting top The hole enters the accommodating hole and pushes against the first abutting part, causing the valve seat to move relative to the accommodating hole and approach the second connecting hole, the first connecting hole is suitable for connecting the French mouth; the abutting top part is separated from the first connecting hole and the second abutting part When the valve seat moves relative to the accommodating hole and approaches the first connecting hole when pushed by the core rod of the American-style mouth, the second connecting hole is suitable for connecting with the American-style mouth.
為讓本發明的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。 In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following embodiments are given and described in detail with the accompanying drawings as follows.
1:打氣組 1: Cheering group
101:氣缸 101: Cylinder
102:活塞桿 102: Piston Rod
103:氣管 103: Trachea
104:握柄 104: Grip
105:螺紋部 105: Threaded part
2:氣嘴接頭 2: Air nozzle connector
10:本體 10: Ontology
11:頭部 11: Head
12:軸孔 12: Shaft hole
13:身部 13: Body
14:通孔 14: Through hole
20:連接組 20: Connection Group
201:大徑段 201: Large diameter section
202:小徑段 202: Trail Section
21:第一連接件 21: The first connector
211:第一連接孔 211: The first connection hole
212:容置孔 212: accommodating hole
213:氣孔 213: Stomata
214:第一肩部 214: First Shoulder
215:環槽 215: Ring groove
22:第二連接件 22: Second connector
221:第二連接孔 221: Second connection hole
222:第二肩部 222: Second Shoulder
23:氣道 23: Airway
24:止漏環 24: Stop ring
30:閥座 30: valve seat
31:第一抵部 31: The first arrival
32:第二抵部 32: Second Arrival
33:氣密環 33: Air tight ring
34:氣密套管 34: Airtight casing
3:抵頂件 3: Abutment pieces
301:抵頂部 301: to the top
302:銜接槽 302: Connection slot
303:連接部 303: Connector
304:螺孔 304: screw hole
3a:抵頂件 3a: Abutment piece
301a:抵頂部 301a: to the top
302a:銜接槽 302a: Adapter slot
303a:連接部 303a: Connection part
304a:內弧面 304a: Inner arc
3b:抵頂件 3b: Abutment piece
301b:抵頂部 301b: to the top
302b:銜接槽 302b: Adapter slot
303b:連接部 303b: Connector
304b:內弧面 304b: Inner arc
305b:扣接段 305b: Buckle section
306b:間隙 306b: Clearance
307b:固定件 307b: Fixtures
圖1是本發明充氣裝置第一實施例的外觀示意圖。 FIG. 1 is a schematic view of the appearance of the first embodiment of the inflator of the present invention.
圖2是圖1所示充氣裝置的部分剖面示意圖。 FIG. 2 is a schematic partial cross-sectional view of the inflator shown in FIG. 1 .
圖3是本發明充氣裝置第二實施例的外觀示意圖。 FIG. 3 is a schematic view of the appearance of the second embodiment of the inflator of the present invention.
圖4與圖5是圖3所示充氣裝置的部分剖面示意圖。 4 and 5 are partial cross-sectional schematic views of the inflator shown in FIG. 3 .
圖6是本發明充氣裝置第三實施例的外觀示意圖。 6 is a schematic view of the appearance of the third embodiment of the inflator of the present invention.
圖7與圖8是圖6所示充氣裝置的部分剖面示意圖。 7 and 8 are partial cross-sectional schematic views of the inflator shown in FIG. 6 .
本發明的部分實施例接下來將會配合附圖來詳細描述,以下的描述所引用的元件符號,當不同附圖出現相同的元件符號將視為相同或相似的元件。這些實施例只是本發明的一部分,並未揭示所有本發明的可實施方式。更確切的說,這些實施例只是本發明的專利申請範圍中的充氣裝置的範例。 Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Element symbols quoted in the following description will be regarded as the same or similar elements when the same element symbols appear in different drawings. These examples are only a part of the invention and do not disclose all possible embodiments of the invention. Rather, these embodiments are only examples of inflatable devices within the scope of the present invention.
請參照圖1與圖2,為本發明充氣裝置第一實施例的外觀示意圖與部分剖面示意圖。本實施例的充氣裝置包括一打氣組1、一氣嘴接頭2以及一抵頂件3。打氣組1包括一氣缸101、一可相對氣缸101移動以壓縮氣缸101內氣體的活塞桿102以及一連通氣缸101的氣管103。氣嘴接頭2包括一本體10、一連接組20以及一閥座30。本體10具有一頭部11、一設置於頭部11的軸孔12、一由頭部11延伸並連接於氣管103的身部13以及一設置於身部13並連通軸孔12及氣管103的通孔14,藉由身部13連接於氣管103,使氣管103連通通孔14,讓受活塞桿102壓縮的高壓氣體能夠進入軸孔12。連接組20可轉動地設置於軸孔12並設置有一供連接法式嘴(圖中未示)的第一連接孔211、一供連接美式嘴(圖中未示)的第二連接孔221以及一連通第一連接孔211與第二連接孔221的容置孔212。閥座30可移動地設置於容置孔212內,閥座30的相反兩端分別設置有一朝向第一連接孔211的第一抵部31與一朝向第二連接孔221的第二抵部32,第一抵部31供抵接法式嘴的氣閥螺絲,第二抵部32供抵接美式嘴的芯桿。抵頂件3可脫離地連接於連接組20並具有一抵頂部301,抵頂部301能夠經由第一連接孔211進入容置孔212並推抵第一抵部31,致使閥座30相對容置孔212移動而靠近第二連接孔221。
Please refer to FIG. 1 and FIG. 2 , which are a schematic appearance diagram and a partial cross-sectional schematic diagram of the first embodiment of the inflator of the present invention. The inflatable device of this embodiment includes an
連接組20包括一第一連接件21與一連接於第一連接件21的第二連接件22。第一連接孔211與容置孔212設置於第一連接件21,第二連接孔221設置於第二連接件22。連接組20於軸孔12的內周面與第一連接件21的外周面之間形成一氣道23,第一連接件21設置有一穿透第一連接件21並連通氣道23與通孔14的氣孔213。閥座30的外周面設置有一抵接於容置孔212之內周面的氣密環33,當抵頂件3的抵頂部301推抵第一抵部31且閥座30靠近第
二連接孔221時,氣密環33位於氣孔213與第二連接孔221之間;當第二連接孔221銜接美式嘴且第二抵部32受美式嘴的芯桿推抵而使閥座30相對容置孔212移動並靠近第一連接孔211時,氣密環33越過氣孔213而位於氣孔213與第一連接孔211之間。
The connecting group 20 includes a first connecting
第一連接件21設置有一位於第一連接孔211與容置孔212之間的第一肩部214。第二連接件22設置有一位於第二連接孔221與容置孔212之間的第二肩部222。閥座30的外周面設置有一套設於第二抵部32並抵接於容置孔212之內周面的氣密套管34,第一抵部31與氣密套管34分別隨閥座30相對容置孔212移動而選擇性地抵接於第一肩部214與第二肩部222,以限位閥座30。
The first connecting
進一步地,第一連接件21設置有兩分別位於氣孔213之相反兩側的環槽215。連接組20包括兩分別設置於兩環槽215並抵接於軸孔12之內周面的止漏環24。第一連接件21具有一大徑段201與一連接大徑段201的小徑段202,大徑段201外露於軸孔12,小徑段202穿過軸孔12並與第二連接件22互相連接。第一連接孔211形成於大徑段201,容置孔212形成於小徑段202,氣道23形成於軸孔12的內周面與小徑段202的外周面之間。
Further, the first connecting
本實施例的充氣裝置能夠為攜帶式打氣筒,抵頂件3設置有一可脫離地銜接連接組20的銜接槽302,抵頂部301由銜接槽302的底面向外延伸。此外,抵頂件3具有一連接於活塞桿102一端的連接部303,銜接槽302位於連接部303的一側,抵頂件3的一側樞接有一握柄104,握柄104可脫離地扣接於氣缸101,故於使用時能夠將握柄104相對連接部303樞擺,使握柄104及連接部303呈T形配置,以利使用者握持打氣。為將連接部303連接至活塞桿102,
活塞桿102一端的外周面設置有一螺紋部105,抵頂件3於連接部303設置有一螺接於螺紋部105的螺孔304。
The inflatable device of this embodiment can be a portable inflator, the abutting
因此,如圖2所示,當本實施例的充氣裝置位於收納狀態時,第一連接件21的大徑段201銜接於抵頂件3的銜接槽302,且抵頂件3的抵頂部301經由第一連接孔211進入容置孔212並推抵閥座30之第一抵部31,致使閥座30靠近第二連接孔221,閥座30的氣密環33位於氣孔213與第二連接孔221之間,且氣密套管34抵接於第二肩部222。
Therefore, as shown in FIG. 2 , when the inflatable device of this embodiment is in the storage state, the
當欲對法式嘴充氣時,先將第一連接件21的大徑段201脫離銜接槽302,再將法式嘴銜接至第一連接孔211,直至法式嘴之氣閥螺絲抵接於第一抵部以開啟法式嘴,使打氣組1提供的高壓氣體由通孔14、氣孔213、容置孔212以及法式嘴而進入待充氣物(圖中未示)。
When inflating the French mouthpiece, first disengage the
當欲對美式嘴充氣時,將美式嘴銜接至第二連接孔221,閥座30的第二抵部32受美式嘴的芯桿推抵,致使閥座30相對容置孔212移動而靠近第一連接孔211,閥座30的氣密環33越過氣孔213而位於氣孔213與第一連接孔211之間,且第一抵部31抵接於第一肩部214,以開啟美式嘴,使打氣組1提供的高壓氣體由通孔14、氣孔213、容置孔212以及美式嘴而進入待充氣物。
When the American-style mouthpiece is to be inflated, the American-style mouthpiece is connected to the second connecting
請參照圖3至圖5,為本發明充氣裝置第二實施例的外觀示意圖及部分剖面示意圖。本實施例的充氣裝置能夠為具有底座的置地式打氣筒,抵頂部301a由銜接槽302a的底面向外延伸,與第一實施例的差異在於:抵頂件3a的連接部303a套接於氣缸101,且抵頂件3a於連接部303a設置有一抵接於氣缸101外周面的內弧面304a。進一步地,抵頂件3a的連接部303a能夠套接於氣缸101的頂側以使抵頂件3a的銜接槽302a鄰近於握柄104。
Please refer to FIG. 3 to FIG. 5 , which are schematic appearance diagrams and partial cross-sectional schematic diagrams of the second embodiment of the inflator according to the present invention. The inflator of this embodiment can be a floor-standing pump with a base, and the abutting top 301a extends outward from the bottom surface of the engaging
請參照圖6至圖8,為本發明充氣裝置第三實施例的外觀示意圖及部分剖面示意圖。本實施例的充氣裝置能夠為具有底座的置地式打氣筒,且底座能夠設置有壓力錶,抵頂部301b由銜接槽302b的底面向外延伸,與第一實施例的差異在於:抵頂件3b的連接部303b套接於氣缸101,且抵頂件3b於連接部303b設置有一抵接於氣缸101外周面的內弧面304b。進一步地,抵頂件3b的連接部303b能夠套接於氣缸101使銜接槽302b位於握柄104與底座之間。為使連接部303b能夠套接於氣缸101,抵頂件3b於連接部303b設置有兩弧形的扣接段305b以及位於兩扣接段305b之間的間隙306b,兩扣接段305b的內周面共同形成內弧面304b,使兩扣接段305b透過間隙306b能夠彈性地擴張並套接於氣缸101,且一固定件307b穿設於兩扣接段305b將抵頂件3b相對氣缸101定位。
Please refer to FIG. 6 to FIG. 8 , which are schematic appearance diagrams and partial cross-sectional schematic diagrams of the third embodiment of the inflator according to the present invention. The inflator of this embodiment can be a floor-standing pump with a base, and the base can be provided with a pressure gauge, and the abutting top 301b extends outward from the bottom surface of the connecting
綜上所述,本實施例的充氣裝置藉由抵頂部301能夠經由第一連接孔211進入容置孔212並推抵第一抵部31,致使閥座30相對容置孔212移動而靠近第二連接孔221,使第一連接孔211適於銜接法式嘴;抵頂部301脫離第一連接孔211且第二抵部32受美式嘴的芯桿推抵而使閥座30相對容置孔212移動並靠近第一連接孔211時,第二連接孔221適於銜接美式嘴。藉此大幅減少零件數量與體積,並有效地連接法式嘴或美式嘴。
To sum up, the inflator of this embodiment can enter the accommodating hole 212 through the first connecting
雖然本發明已以實施例揭露如上,然其並非用以限定本發明,任何所屬技術領域中具有通常知識者,在不脫離本發明的精神和範圍內,當可作些許的更動與潤飾,故本發明的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present invention has been disclosed above by the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, The protection scope of the present invention shall be determined by the scope of the appended patent application.
1:打氣組 1: Cheering group
101:氣缸 101: Cylinder
102:活塞桿 102: Piston Rod
103:氣管 103: Trachea
104:握柄 104: Grip
105:螺紋部 105: Threaded part
2:氣嘴接頭 2: Air nozzle connector
10:本體 10: Ontology
11:頭部 11: Head
12:軸孔 12: Shaft hole
13:身部 13: Body
14:通孔 14: Through hole
20:連接組 20: Connection Group
201:大徑段 201: Large diameter section
202:小徑段 202: Trail Section
21:第一連接件 21: The first connector
211:第一連接孔 211: The first connection hole
212:容置孔 212: accommodating hole
213:氣孔 213: Stomata
214:第一肩部 214: First Shoulder
215:環槽 215: Ring groove
22:第二連接件 22: Second connector
221:第二連接孔 221: Second connection hole
222:第二肩部 222: Second Shoulder
23:氣道 23: Airway
24:止漏環 24: Stop ring
30:閥座 30: valve seat
31:第一抵部 31: The first arrival
32:第二抵部 32: Second Arrival
33:氣密環 33: Air tight ring
34:氣密套管 34: Airtight casing
3:抵頂件 3: Abutment pieces
301:抵頂部 301: to the top
302:銜接槽 302: Connection slot
303:連接部 303: Connector
304:螺孔 304: screw hole
Claims (9)
Priority Applications (3)
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TW110114396A TWI753818B (en) | 2021-04-21 | 2021-04-21 | Inflating device |
CN202111298456.7A CN115217738A (en) | 2021-04-21 | 2021-11-04 | Air charging system |
DE102021130268.4A DE102021130268A1 (en) | 2021-04-21 | 2021-11-19 | inflation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW110114396A TWI753818B (en) | 2021-04-21 | 2021-04-21 | Inflating device |
Publications (2)
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TWI753818B true TWI753818B (en) | 2022-01-21 |
TW202242290A TW202242290A (en) | 2022-11-01 |
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TW110114396A TWI753818B (en) | 2021-04-21 | 2021-04-21 | Inflating device |
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CN (1) | CN115217738A (en) |
DE (1) | DE102021130268A1 (en) |
TW (1) | TWI753818B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200517609A (en) * | 2003-11-18 | 2005-06-01 | Shu-Mu Wu | Nozzle having relief valve that is suitable for vertical air pump |
TWM375132U (en) * | 2009-10-30 | 2010-03-01 | Diro Tech Corp | Improved structure of inflation valve of bicycle |
TWM583490U (en) * | 2019-05-21 | 2019-09-11 | 輝寶實業有限公司 | Double typed rotary pumping head and tire pressure gun |
TW202010938A (en) * | 2018-09-04 | 2020-03-16 | 吳樹木 | Simple air pump |
TWI711782B (en) * | 2020-02-14 | 2020-12-01 | 吳樹木 | Inflator valve connector |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2714843Y (en) * | 2004-08-17 | 2005-08-03 | 吴树木 | Inflator suitable for double air taps |
US8245722B2 (en) * | 2009-11-24 | 2012-08-21 | Ying-Che Huang | Inflation nozzle capable of connecting with two types of tire valves |
CN102444729B (en) * | 2010-10-14 | 2015-11-25 | 双余实业有限公司 | American mouth and French mouth double-purpose wind fairing head |
US20130186979A1 (en) * | 2012-01-19 | 2013-07-25 | Scott Wu | Nozzle Head for Air Pump |
-
2021
- 2021-04-21 TW TW110114396A patent/TWI753818B/en active
- 2021-11-04 CN CN202111298456.7A patent/CN115217738A/en not_active Withdrawn
- 2021-11-19 DE DE102021130268.4A patent/DE102021130268A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200517609A (en) * | 2003-11-18 | 2005-06-01 | Shu-Mu Wu | Nozzle having relief valve that is suitable for vertical air pump |
TWM375132U (en) * | 2009-10-30 | 2010-03-01 | Diro Tech Corp | Improved structure of inflation valve of bicycle |
TW202010938A (en) * | 2018-09-04 | 2020-03-16 | 吳樹木 | Simple air pump |
TWI689662B (en) * | 2018-09-04 | 2020-04-01 | 吳樹木 | Simple air pump |
TWM583490U (en) * | 2019-05-21 | 2019-09-11 | 輝寶實業有限公司 | Double typed rotary pumping head and tire pressure gun |
TWI711782B (en) * | 2020-02-14 | 2020-12-01 | 吳樹木 | Inflator valve connector |
Also Published As
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DE102021130268A1 (en) | 2022-10-27 |
CN115217738A (en) | 2022-10-21 |
TW202242290A (en) | 2022-11-01 |
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