Barometer with multi-functions of measurement and depressurization
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01L-017/00
G01L-007/04
G01L-007/16
B60C-023/04
출원번호
US-0624971
(2015-02-18)
등록번호
US-9488540
(2016-11-08)
우선권정보
TW-103207907 U (2014-05-07)
발명자
/ 주소
Chu, Keng-Fong
출원인 / 주소
JIAO HSIUNG INDUSTRY CORP.
대리인 / 주소
Rabin & Berdo, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
18
초록▼
A barometer with multi-functions of measurement and depressurization has a body, an intake set, an exhaust set, a depressurizing set and a pressure meter. The intake set is mounted on a side of the body. The exhaust set and the depressurizing set are mounted on the body and aligning with the intake
A barometer with multi-functions of measurement and depressurization has a body, an intake set, an exhaust set, a depressurizing set and a pressure meter. The intake set is mounted on a side of the body. The exhaust set and the depressurizing set are mounted on the body and aligning with the intake set. The pressure meter is mounted on a top surface of the body. The body has an inner channel communicating with the intake set, the exhaust set, the depressurizing set and the pressure meter. Thus, the functions of inflating, pressure measuring, depressurization and re-inflating can be accomplished by the barometer for eliminating the inconvenience of frequent installing and removing an inflation apparatus, a depressurization device and a pressure meter.
대표청구항▼
1. A barometer with multi-functions of measurement and depressurization comprising: a body having an inner channel;an inflation base formed and extending on a side of the body, the inflation base having an inlet formed in the inflation base and communicating with the inner channel of the body;an exh
1. A barometer with multi-functions of measurement and depressurization comprising: a body having an inner channel;an inflation base formed and extending on a side of the body, the inflation base having an inlet formed in the inflation base and communicating with the inner channel of the body;an exhaust base mounted on the body, aligning with the inflation base, and having an exhaust hole formed on one end of the exhaust base distal from the body and communicating with the inner channel; anda depressurizing hole formed perpendicularly to the exhaust hole on the exhaust base and communicating with the inner channel;an intake set mounted in the side of the body and communicating with the inner channel;an exhaust set; anda depressurizing set mounted in the body and communicating with the inner channel, and having an installation base connected to the depressurizing hole of the exhaust base, and having a passage formed through a center of the installation base and communicating with the depressurizing hole of the exhaust base;a receiving recess formed in an inner side of the installation base and communicating with the passage;a first groove formed centrally on an outer surface of the installation base; anda second groove formed in an inner surface of the installation base opposite to the receiving recess;a spring mounted in the receiving recess;a first o-ring mounted around the first groove;a second o-ring mounted in the second groove; anda supporting cap mounted around the installation base, covering the second o-ring and the second groove, and having a central opening formed through the supporting cap;a top cover abutted by the spring;a push rod mounted through the installation base and having a head portion mounted in the depressurizing hole of the exhaust base;a shaft portion mounted through the central opening of the supporting cap and the passage of the installation base, mounted through the spring, and connecting to the top cover; anda depressurizing notch concaved on an outer face of the shaft portion;a third o-ring mounted around the shaft portion and abutting a surface of the head portion of the push rod, the third o-ring separating from the supporting cap in an open position to vent pressure from the depressurizing hole past the depressuring notch and into the receiving recess; anda pressure meter mounted on a top surface of the body and communicating with the inner channel. 2. The barometer with multi-functions of measurement and depressurization as claimed in claim 1, wherein the body has a meter base concaved on the top surface of the body, and having a measurement hole formed in a bottom surface of the meter base and communicating with the inner channel; anda linking ring protruding from the top surface of the body. 3. The barometer with multi-functions of measurement and depressurization as claimed in claim 2, wherein the body has a bottom half; andmultiple side grooves concaved on the bottom half of the body at intervals between the inflation base and the exhaust base. 4. The barometer with multi-functions of measurement and depressurization as claimed in claim 3, wherein the intake set is mounted with the inflation base and has a connecting element mounted in the inlet of the inflation base and having a stepped channel connecting the inlet and the inner channel, the stepped channel having an inner part and an outer part, the outer part of the stepped channel having an inner diameter larger than an inner diameter of the inner part of the stepped channel, wherein an inner end of the inner part is an oval opening;a limiting cap mounted in the stepped channel and having a first end mounted in the inner part of the stepped channel;a second end mounted in the outer part of the stepped channel, wherein an outer diameter of the second end is larger than an outer diameter of the first end; anda limiting cap channel formed through the first end and the second end of the limiting cap and communicating with the stepped channel of the connecting element; anda ball movably mounted and limited in the stepped channel of the connecting element between the limiting cap and the inner end of the inner part of the stepped channel. 5. The barometer with multi-functions of measurement and depressurization as claimed in claim 4, wherein the exhaust set is connected to the exhaust base of the body and has a joining element mounted in the exhaust hole of the exhaust base, and having a joining hole formed through a center of the joining element and communicating with the inner channel; anda gasket connected to the exhaust base in the exhaust hole, abutting a side of the joining element, and having a gasket hole formed through a center of the gasket and communicating with the inner channel. 6. The barometer with multi-functions of measurement and depressurization as claimed in claim 5, wherein the pressure meter is mounted in the meter base and has a mounting cover mounted around the pressure meter and around the linking ring of the meter base, and screwed on an outer wall of the linking ring. 7. The barometer with multi-functions of measurement and depressurization as claimed in claim 2, wherein a stepped contour is formed on the body and has a cover body being a curved sheet and having two combining portions extending respectively on two opposite ends of the cover body and engaging the body. 8. The barometer with multi-functions of measurement and depressurization as claimed in claim 7, wherein the intake set is mounted with the inflation base and has a connecting element mounted in the inlet of the inflation base, and having a stepped channel connecting the inlet and the inner channel, the stepped channel having an inner part and an outer part, the outer part of the stepped channel having an inner diameter larger than an inner diameter of the inner part of the stepped channel, wherein an inner end of the inner part is an oval opening;a limiting cap mounted in the stepped channel and having a first end mounted in the inner part of the stepped channel;a second end mounted in the outer part of the stepped channel, wherein an outer diameter of the second end is larger than an outer diameter of the first end; anda limiting cap channel formed through the first end and the second end of the limiting cap and communicating with the stepped channel of the connecting element; anda ball movably mounted and limited in the stepped channel of the connecting element between the limiting cap and the inner end of the inner part of the stepped channel. 9. The barometer with multi-functions of measurement and depressurization as claimed in claim 8, wherein the exhaust set is connected to the exhaust base of the body, and has a joining element mounted in the exhaust hole of the exhaust base, and having a joining hole formed through a center of the joining element and communicating with the inner channel; anda gasket connected to the exhaust base in the exhaust hole, abutting a side of the joining element, and having a gasket hole formed through a center of the gasket and communicating with the inner channel. 10. The barometer with multi-functions of measurement and depressurization as claimed in claim 9, wherein the pressure meter is mounted in the meter base and hasa mounting cover mounted around the pressure meter and around the linking ring of the meter base, and screwed on an outer wall of the linking ring.
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