FR3048461B1 - AIR PUMP WITH CONCEALED AIR ACCUMULATOR - Google Patents

AIR PUMP WITH CONCEALED AIR ACCUMULATOR Download PDF

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Publication number
FR3048461B1
FR3048461B1 FR1651742A FR1651742A FR3048461B1 FR 3048461 B1 FR3048461 B1 FR 3048461B1 FR 1651742 A FR1651742 A FR 1651742A FR 1651742 A FR1651742 A FR 1651742A FR 3048461 B1 FR3048461 B1 FR 3048461B1
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France
Prior art keywords
air
inner cylinder
base
concealed
guide seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1651742A
Other languages
French (fr)
Other versions
FR3048461A1 (en
Inventor
Lopin Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beto Engineering and Marketing Co Ltd
Original Assignee
Beto Engineering and Marketing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beto Engineering and Marketing Co Ltd filed Critical Beto Engineering and Marketing Co Ltd
Priority to FR1651742A priority Critical patent/FR3048461B1/en
Publication of FR3048461A1 publication Critical patent/FR3048461A1/en
Application granted granted Critical
Publication of FR3048461B1 publication Critical patent/FR3048461B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

L'invention concerne une pompe à air (100) avec un accumulateur d'air dissimulé, comprenant une embase (10), un cylindre intérieur (20), un cylindre extérieur (30), un dispositif (50) de prévention d'inversion, un siège (60) de guidage d'air, un connecteur (80) d'alimentation en air, et un organe de commutation (70). L'embase (10) comprend un espace de réception et un trou (14) de montage de cylindre intérieur aménagé à l'intérieur de lui. Le cylindre intérieur (20) a une extrémité inférieure fixée dans le trou (14) de montage de cylindre intérieur. Le cylindre extérieur (30) a une extrémité inférieure insérée de façon télescopique sur le cylindre intérieur (20). Le dispositif (50) de prévention d'inversion est relié au cylindre intérieur (20). Le siège (60) de guidage d'air est monté dans l'espace de réception et a un passage (613) de guidage d'air et un compartiment (614) de blocage d'air aménagés à l'intérieur de lui. Une soupape (62) de blocage d'air est disposée dans le compartiment (614) de blocage d'air. Le connecteur (80) d'alimentation en air est relié au siège (60) de guidage d'air. L'organe de commutation (70) est monté de manière pivotante sur l'embase (10) et est apte à tourner à l'unisson avec la soupape (62) de blocage d'air.The invention relates to an air pump (100) with a concealed air accumulator, comprising a base (10), an inner cylinder (20), an outer cylinder (30), a device (50) for preventing reversal. , an air guide seat (60), an air supply connector (80), and a switching member (70). The base (10) includes a receiving space and an interior cylinder mounting hole (14) arranged therein. The inner cylinder (20) has a lower end fixed in the inner cylinder mounting hole (14). The outer cylinder (30) has a lower end telescopically inserted on the inner cylinder (20). The inversion prevention device (50) is connected to the inner cylinder (20). The air guide seat (60) is mounted in the receiving space and has an air guide passage (613) and an air blocking compartment (614) arranged therein. An air blocking valve (62) is disposed in the air blocking compartment (614). The air supply connector (80) is connected to the air guide seat (60). The switching member (70) is pivotally mounted on the base (10) and is able to rotate in unison with the air blocking valve (62).

FR1651742A 2016-03-02 2016-03-02 AIR PUMP WITH CONCEALED AIR ACCUMULATOR Active FR3048461B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651742A FR3048461B1 (en) 2016-03-02 2016-03-02 AIR PUMP WITH CONCEALED AIR ACCUMULATOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651742 2016-03-02
FR1651742A FR3048461B1 (en) 2016-03-02 2016-03-02 AIR PUMP WITH CONCEALED AIR ACCUMULATOR

Publications (2)

Publication Number Publication Date
FR3048461A1 FR3048461A1 (en) 2017-09-08
FR3048461B1 true FR3048461B1 (en) 2020-01-17

Family

ID=55759846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651742A Active FR3048461B1 (en) 2016-03-02 2016-03-02 AIR PUMP WITH CONCEALED AIR ACCUMULATOR

Country Status (1)

Country Link
FR (1) FR3048461B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6290476B1 (en) * 2000-01-10 2001-09-18 Scott Wu Hand pump with automatic and manual inflation functions
TW520747U (en) * 2001-07-31 2003-02-11 Shu-Mu Wu Air pump with gas storage
JP2003301769A (en) * 2002-04-11 2003-10-24 Marui:Kk Air pump for bicycle
TW530884U (en) * 2002-06-03 2003-05-01 Luo-Ping Wang Air pump allowing pumping by air cylinder or manually

Also Published As

Publication number Publication date
FR3048461A1 (en) 2017-09-08

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