CN105606297B - One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump - Google Patents
One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump Download PDFInfo
- Publication number
- CN105606297B CN105606297B CN201610061657.8A CN201610061657A CN105606297B CN 105606297 B CN105606297 B CN 105606297B CN 201610061657 A CN201610061657 A CN 201610061657A CN 105606297 B CN105606297 B CN 105606297B
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- CN
- China
- Prior art keywords
- air gauge
- tracheae
- connecting portion
- air
- retainer ring
- Prior art date
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
Abstract
One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump, including air gauge ontology, the air gauge ontology is axially or radially equipped with the connecting portion being connected with cylinder cap or tracheae, the outer end circumferential direction of connecting portion is arranged with sealing ring, the inner end of connecting portion is equipped with circumferential groove, when air gauge ontology is connect with cylinder cap, the connecting portion of the radial direction of air gauge ontology is inserted into the interface of cylinder cap to be caught in circumferential groove by air gauge clamp spring connect fixation with the sealing joint of cylinder cap, when air gauge ontology is connect with tracheae, the axial connecting portion of air gauge ontology is inserted into the interface of tracheae to be caught in circumferential groove by air gauge retainer ring connect fixation with the sealing joint of tracheae.Present invention installation, is not only simple in structure, is easy to assembly, and at low cost, good seal performance.
Description
Technical field
Parts more particularly to a kind of barometric closed type peace the present invention relates to a kind of automobile inflator pump barometric surveying
Assembling structure.
Background technology
Automobile-used inflating pump is called inflator, pump, inflator pump, by the operating of internal motor come work, with the modern times
The development of automotive engineering, the dosage of vehicle air pump is also increasing, and air gauge is the gas pressure measurement measured in tire
Instrument.Traditional air gauge connection mode has radial and axial two kinds of connection, generally adds screw thread glue sealing using radial direction screw thread
The defects of connection, above-mentioned connection mode, is：Screw thread adds the connection mode of screw thread glue to assemble more complicated, of high cost and failure rate
Also it is higher；Therefore need to be improved existing sealed connection mode, design a kind of assembling simple, good seal performance and into
This low closed type air gauge.
Invention content
The technical problems to be solved by the invention are to provide a kind of simple in structure, assembling side for the above-mentioned state of the art
Just it is and at low cost for barometric closed type mounting structure on vehicle-mounted inflator pump.
Technical solution is used by the present invention solves above-mentioned technical problem：One kind is for barometric on vehicle-mounted inflator pump
Closed type mounting structure, including air gauge ontology, it is characterised in that：The air gauge ontology be axially or radially equipped with and cylinder cap
Or the connecting portion that tracheae is connected, the outer end circumferential direction of connecting portion are arranged with sealing ring, the inner end of connecting portion is equipped with circumferential groove, when
When air gauge ontology is connect with cylinder cap, the connecting portion of the radial direction of air gauge ontology, which is inserted into the interface of cylinder cap, passes through air gauge clamp spring
It is caught in circumferential groove and connect fixation with the sealing joint of cylinder cap, alternatively, when air gauge ontology is connect with tracheae, air gauge sheet
The axial connecting portion of body is inserted into the interface of tracheae to be caught in circumferential groove and the sealing joint of tracheae by air gauge retainer ring
Connection is fixed.
As an improvement, the outer end of the connecting portion is in and the matched cylindrical knot in the inner end of cylinder cap or the interface of tracheae
Structure, is equipped with the groove set for sealing ring in the front end circumferential direction of cylindrical structure, sealing ring set in a groove with cylinder cap interface
Or the internal face of air pipe interface inner end offsets sealing.
As an improvement, the inner end of the connecting portion is square column type structure, circumferential groove is opened in the outside of square column type structure
Middle part, the outer end of cylinder cap interface offer the annular groove phase of connecting portion in the upper surface of cylinder cap interface in corresponding square hole
Corresponding bar shape trench hole, air gauge clamp spring are caught in from the upper end bar shape trench hole insertion of cylinder cap interface in annular groove, air gauge card
The upper end of spring and the bar shape trench hole limiting of cylinder cap interface are fixed.
It improves again, the periphery of the air gauge clamp spring is in corresponding rectangular, one side with the square column type structure of connecting portion
U-shaped bayonet is offered, cylinder cap interface is arranged on the side of cylinder cap, and the both sides for air gauge clamp spring are equipped in the both sides of cylinder cap interface
It is set after insertion, the slot convenient for taking-up.
It improves again, the outer end of the air pipe interface is equipped with the corresponding rectangular stepped hole in square column type inner end with connecting portion,
When air gauge ontology is connect with tracheae, the connecting portion of air gauge ontology is inserted into air pipe interface, its annular groove just exposes
In outside air pipe interface, air gauge retainer ring is fastened in barometric annular groove across tracheae and fixes air gauge.
Finally, the section of the tracheae is square, and air pipe interface projection is in the upper lateral part of tracheae, the close tracheae on tracheae
The side of interface is equipped with is equipped with the through hole that air supply pipe places, air pressure with the matched buckle of air gauge retainer ring, air gauge retainer ring
The upper end of table retainer ring is equipped with to be equipped with and the matched bullet that is buckled with the matched U-shaped deck of connecting portion, the rear end of air gauge retainer ring
Property card base.
Compared with prior art, the advantage of the invention is that：It changes conventional gas table and screw thread glue, axis is added using screw thread
To fastening plus the mode of axial sealing ring, sealing ring and annular groove are set on barometric connecting portion axially or radially,
During installation, as long as the interface of cylinder cap or tracheae is inserted into the barometric connecting pin that will install sealing ring, by air gauge clamp spring or
Air gauge retainer ring can be completed to assemble.The present invention is not only simple in structure, is easy to assembly, and at low cost, good seal performance.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is the structure diagram of the embodiment of the present invention 2；
Fig. 4 is the exploded view of Fig. 3.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Embodiment 1
As shown in Figure 1, 2, a kind of barometric closed type mounting structure, particularly suitable for vehicle-mounted inflator pump, including gas
Pressure table ontology 1, cylinder cap 2, sealing ring 3 and air gauge clamp spring 4, air gauge ontology 1 are radially provided with the connecting portion being connected with cylinder cap 2
11, the side of cylinder cap 2 is equipped with corresponding cylinder cap interface 21, and the outer end of connecting portion 11 is in match with the inner end circular hole of cylinder cap interface 21
The cylindrical structure of conjunction, the groove 111 set for sealing ring 3 is equipped in the front end circumferential direction of cylindrical structure, and sealing ring 2 is embedded in
Offset sealing in groove 111 with the internal face of the round hole of 21 inner end of cylinder cap interface, and the inner end of connecting portion 11 is square column type structure,
The outer middle side part of square column type structure is equipped with annular groove 112, and the outer end of cylinder cap interface 21 is in corresponding square hole, in cylinder cap interface
21 upper surface offers the 112 corresponding bar shape trench hole 211 of annular groove of connecting portion 11, and the periphery of air gauge clamp spring 4 is in
Corresponding rectangular with the square column type structure of connecting portion 11, one side offers U-shaped bayonet 41, and air gauge clamp spring 4 connects from cylinder cap
The insertion of upper end bar shape trench hole 211 of mouth 21 is caught in annular groove 112, the upper end of air gauge clamp spring 4 and the item of cylinder cap interface 21
The wall surface of shape slot 211 offsets fixation, the both sides being equipped in the both sides of cylinder cap interface 21 for air gauge clamp spring 4 set after being inserted into,
Convenient for the slot 212 of taking-up.
During installation, as long as sealing ring 3 is inserted into cylinder by the connecting portion 11 of air gauge 1 on 1 connecting portion 11 of air gauge
The interface of lid 2, being caught in by air gauge clamp spring 4 in the annular groove 112 of connecting portion 11 can complete to assemble.
Implement 2
As shown in Figure 3,4, a kind of barometric closed type mounting structure, particularly suitable for vehicle-mounted inflator pump, including gas
Pressure table ontology 1, tracheae 5, sealing ring 3 and air gauge retainer ring 6, air gauge ontology 1 are axially arranged with the connecting portion being connected with tracheae 5
11, the section of tracheae 5 is square, the upper lateral part of tracheae 5 be convexly equipped with 11 corresponding air pipe interface 51 of connecting portion, connecting portion 11
Outer end is equipped in the front end circumferential direction of cylindrical structure for close in the matched cylindrical structure of inner end circular hole with air pipe interface 51
The groove 111 that seal 3 is set, sealing ring 2 are embedded in groove 111 and offset with the internal face of the round hole of 51 inner end of air pipe interface
Sealing, the inner end of connecting portion 11 is square column type structure, and the outer middle side part of square column type structure is equipped with annular groove 112, air pipe interface
51 outer end is equipped with the corresponding rectangular stepped hole in square column type inner end with connecting portion 11, when air gauge ontology 1 is connect with tracheae 5
When, the connecting portion 11 of air gauge ontology 1 is inserted into air pipe interface 51, its annular groove 112 is just exposed to outside air pipe interface 51,
It is fastened in the annular groove 112 of air gauge 1 across tracheae 5 by air gauge retainer ring 6 and fixes air gauge 1, leaned on tracheae 5
The side of nearly air pipe interface 51 be equipped with the matched buckle 52 of air gauge retainer ring 6, air gauge retainer ring 6 is worn equipped with air supply pipe 5
The through hole put, the upper end of air gauge retainer ring 6 are equipped with and 11 matched U-shaped deck 61 of connecting portion, the rear end of air gauge retainer ring 6
Equipped with the matched elastic card bases 62 of buckle 52, air gauge 1 can thus be connect with tracheae 5 by air gauge retainer ring 6
Together.
During installation, as long as sealing ring 3 is inserted into gas by the connecting portion 11 of air gauge 1 on 1 connecting portion 11 of air gauge
The interface of pipe 5, being fastened in the annular groove 112 of connecting portion 11 across tracheae 5 by air gauge retainer ring 6 can complete to fill
Match.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (1)
1. one kind is for barometric closed type mounting structure on vehicle-mounted inflator pump, including air gauge ontology, it is characterised in that：Institute
The connecting portion being connected with tracheae that is axially arranged with of air gauge ontology is stated, the outer end circumferential direction of connecting portion is arranged with sealing ring, connection
The inner end in portion is equipped with circumferential groove, and when air gauge ontology is connect with tracheae, the axial connecting portion of air gauge ontology is inserted into gas
It is caught in circumferential groove by air gauge retainer ring in the interface of pipe and connect fixation with the sealing joint of tracheae；
The outer end of the air pipe interface is equipped with the corresponding rectangular stepped hole in square column type inner end with connecting portion, when air gauge ontology
When being connect with tracheae, the connecting portion of air gauge ontology is inserted into air pipe interface, its circumferential groove is just exposed to outside air pipe interface,
Air gauge retainer ring is fastened in barometric circumferential groove across tracheae and fixes air gauge；
The section of the tracheae is square, and air pipe interface projection is in the upper lateral part of tracheae, the one of close air pipe interface on tracheae
Side is equipped with is equipped with the through hole that air supply pipe places with the matched buckle of air gauge retainer ring, air gauge retainer ring, air gauge retainer ring
Upper end is equipped with to be equipped with and the matched elastic card base that is buckled with the matched U-shaped deck of connecting portion, the rear end of air gauge retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061657.8A CN105606297B (en) | 2016-01-28 | 2016-01-28 | One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061657.8A CN105606297B (en) | 2016-01-28 | 2016-01-28 | One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105606297A CN105606297A (en) | 2016-05-25 |
| CN105606297B true CN105606297B (en) | 2018-06-26 |
Family
ID=55986413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061657.8A Active CN105606297B (en) | 2016-01-28 | 2016-01-28 | One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105606297B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590826A (en) * | 2003-09-01 | 2005-03-09 | 埃姆斯化学公司 | Quick disconnect coupling for jointing two pipe ends |
| CN101048613A (en) * | 2004-10-28 | 2007-10-03 | 伊顿流体动力有限公司 | High-tensile plug-in connector |
| CN202674652U (en) * | 2012-06-20 | 2013-01-16 | 余姚市安统五金有限公司 | Quick-insertion joint |
| CN203463839U (en) * | 2013-09-09 | 2014-03-05 | 浙江丰科汽车零部件有限公司 | Flat insertion type gas pipe joint |
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN205538084U (en) * | 2016-01-28 | 2016-08-31 | 宁波展望电器有限公司 | A canned type mounting structure that is used for barometer on on -vehicle pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2869842B1 (en) * | 2004-05-07 | 2007-07-06 | Inergy Automotive Systems Res | DEVICE FOR FASTENING A COMPONENT TO A HOLLOW BODY, FASTENING METHOD THEREOF, FUEL TANK |
-
2016
- 2016-01-28 CN CN201610061657.8A patent/CN105606297B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590826A (en) * | 2003-09-01 | 2005-03-09 | 埃姆斯化学公司 | Quick disconnect coupling for jointing two pipe ends |
| CN101048613A (en) * | 2004-10-28 | 2007-10-03 | 伊顿流体动力有限公司 | High-tensile plug-in connector |
| CN202674652U (en) * | 2012-06-20 | 2013-01-16 | 余姚市安统五金有限公司 | Quick-insertion joint |
| CN203463839U (en) * | 2013-09-09 | 2014-03-05 | 浙江丰科汽车零部件有限公司 | Flat insertion type gas pipe joint |
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN205538084U (en) * | 2016-01-28 | 2016-08-31 | 宁波展望电器有限公司 | A canned type mounting structure that is used for barometer on on -vehicle pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105606297A (en) | 2016-05-25 |
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