CN104675662A - Inflator with rotary air pressure meter - Google Patents
Inflator with rotary air pressure meter Download PDFInfo
- Publication number
- CN104675662A CN104675662A CN201310629899.9A CN201310629899A CN104675662A CN 104675662 A CN104675662 A CN 104675662A CN 201310629899 A CN201310629899 A CN 201310629899A CN 104675662 A CN104675662 A CN 104675662A
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- air
- cylinder
- axle portion
- rotate
- headstock
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Abstract
The invention discloses an inflator with a rotary air pressure meter. The inflator with the rotary air pressure meter comprises an air nozzle, the air pressure meter and an air pumping device. The air nozzle is provided with an inflating hole and an outwards-extending connecting seat, and the free end of the connecting seat is fixedly connected to the air cylinder of the air pumping device; an air inlet channel communicating the inflating hole and the cylinder hole of the air cylinder is arranged inside the connecting seat so that the air pump device can pump air inside the cylinder hole to forcibly output the air towards the inflating hole; the connecting seat is also provided with an exposed shaft unit, two anti-leakage gaskets sleeve the shaft unit at an interval, and an intermediate hole communicated with the air inlet channel is formed between the two anti-leakage gaskets; the air pressure meter is provided with a hoop matched with the shaft unit, the hoop is provided with a pressure measuring hole communicated with the intermediate hole and accordingly can rotate around the shaft unit through the two anti-leakage gaskets and meet communication between the intermediate hole and the pressure measuring hole under a non-leakage state, so that a user can rotatingly observe the air pressure displayed by the air pressure meter.
Description
Technical field
The present invention relates to a kind of relevant with pump, refer in particular to the rotatable adjustment angle of a kind of barometer, rotate barometric pump in order to without having of dead angle observation atmospheric pressure value.
Background technique
Existing portable type pump is as just as Suo Shi case before TaiWan, China application No. 099141569 " pressure gauge of pump " patent, its barometer is directly fixedly arranged on cylinder, so for carry out pumping action and measure pressure of tire time, first, must condescend to take this post wind fairing head is connected to tire connect mouth, then to require great effort rotating tire, until barometric whole surface can be observed, like this could when follow-up pumping action, free from errorly can observe the atmospheric pressure value shown by this barometer, pumping action can be stopped at any time, be with, the rotating tire that this kind of observed pressure table must be condescended to take this post in advance, it is quite time-consuming and effort, really there is necessity of improvement.
Be with, just before having U.S. Publication No. 6558129 patent, case is arisen at the historic moment, it is mainly provided with the minute surface of upset on cylinder, the eversible reflection barometer of this minute surface, the atmospheric pressure value that just can allow shown by this barometer of the multidirectional observation of user's energy like this, this kind of structure still has dead angle, and under light reflection or polarisation, understands some dazzling and a little observational error.
In view of this, the present inventor has in the shortcoming of observation inconvenience or error for the barometer of above-mentioned existing pump and does not attain perfect caused many disappearances and inconvenience, and deeply conceives, and active research improvement has a fling at and development and Design goes out this case.
Summary of the invention
The object of the present invention is to provide one to have and rotate barometric pump, the rotatable adjustment angle of its barometer, user can be provided without the barometric surface of observation at dead angle, and when observing, can light reflection or observational error problem be down to minimum, its integrated operation is quite time saving and energy saving, so can allow people can more well-content use.
In order to reach above-mentioned purpose, solution of the present invention is:
One has the barometric pump of rotation, and it at least comprises:
One wind fairing head, it has air-filled pore and is outward extended with joint chair, and this joint chair free end is provided with the first connecting part, and is formed with axle portion in the position differing from the first connecting part, and joint chair free end is also arranged with the intake duct connecting air-filled pore, be then arranged with the intermediary hole being communicated with intake duct as axle portion; Two leak-proof gaskets, it is installed on axle portion, and is positioned at intermediary hole both sides; One barometer, it has the collar mated with axle portion, is also provided with the pressure tap of a connection intermediary hole, the rotation of this collar through two leak-proof gaskets around axle portion, and keeps intermediary hole and pressure tap to connect under without gas leakage state; And a purt device of air, it is made up of cylinder, piston and continuous motion stem, this cylinder has cylinder-bore, and be provided with for the second solid connecting part of the first connecting part group in one end, and continuous motion stem can drive piston to take offence body in cylinder-bore purt, this gas is forced to compress towards intake duct, and the atmospheric pressure value of observation intake duct that this barometer can rotate.
The recessed endoporus formed in the collar of above-mentioned pressure tap.
Above-mentioned axle portion spacer ring is recessed the first groove and the second groove, and intermediary hole is arranged with between the first groove and the second groove, what two leak-proof gaskets were corresponding is installed on the first groove, the second groove, this two leak-proof gaskets external diameter symmetry large compared with axle portion, the endoporus combination formed in order to provide the collar.
The affixed piston in above-mentioned continuous motion stem one end, the other end is given prominence to cylinder-bore and is provided with leader, and is provided with in the cylinder the other end bearing that can support continuous motion stem.
Above-mentioned wind fairing head is made up of headstock, blind nut, tuyere, cylinder body, slide block and spanner; Headstock has the assembly chamber of running through two ends, and blind nut is screwed together in headstock, and in order to closed assembly chamber one end, blind nut separately provides the pore be communicated with inside and outside assembly chamber; Tuyere is rubber product, and it is placed in assembly chamber and one end is resisted against blind nut, and this tuyere is provided with the air-filled pore connecting pore, and cylinder body is also placed in assembly chamber, and one end is resisted against the tuyere the other end, and this cylinder body provides the cylinder holes connecting air-filled pore; Slide block closes along the sliding of assembly chamber through O shape ring, and in order to the clutch cylinder body the other end, spanner is hubbed at headstock with pin in addition, and the interlock slide block that can rotate compressing cylinder body, make cylinder body oppress the carrying out folder bundle of air-filled pore radial variation.
Its position between the first connecting part and headstock of above-mentioned wind fairing head is coaxially formed with axle portion, makes the position of the contiguous headstock in axle portion be formed with a stop surface, abuts in order to provide barometric collar one end.
After adopting said structure, when the present invention is for inflating to object to be inflatable and measuring atmospheric pressure value, what wind fairing head need be connected to object to be inflatable by it connects mouth, then barometer is rotated, until barometric whole surface can be observed, like this could when follow-up pumping action, the free from error atmospheric pressure value observed shown by this barometer, pumping action can be stopped at any time, it can thus be appreciated that, the present invention has the design rotating barometric pump, it can provide user without the barometric surface of observation at dead angle, and when observing, can light reflection or observational error problem be down to minimum, its integrated operation is quite time saving and energy saving, so can allow people can more well-content use, really for pump observation barometer proposes an innovative techniques effectively solved.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present invention;
Fig. 2 is combination schematic appearance of the present invention;
Fig. 3 is local of the present invention combination generalized section;
Fig. 4 is that the present invention rotates barometer 180 degree and carries out the action schematic diagram of inflating;
Fig. 5 is the schematic diagram that barometer of the present invention measures when object to be inflatable connects mouth;
Fig. 6 is another embodiment's schematic diagram of barometer of the present invention.
Symbol description
10 wind fairing head 11 headstock 111 assembly chamber
12 blind nut 121 pore 13 tuyeres
131 air-filled pore 14 cylinder body 141 cylinder holes
15 slide block 151O shape ring 16 spanners
161 pin 17 joint chair 171 first connecting parts
172 intake duct 173 axle portion 174 first grooves
175 second groove 176 intermediary hole 21,22 leak-proof gaskets
30 barometer 31 collar 32 pressure taps
40 purt device of air 41 cylinder 411 cylinder-bore
412 second connecting part 42 piston 43 continuous motion stems
44 bearing 45 handles.
Embodiment
In order to explain technological scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the present invention at least includes:
One wind fairing head 10, it is made up of headstock 11, blind nut 12, tuyere 13, cylinder body 14, slide block 15 and spanner 16, wherein, this headstock 11 has the assembly chamber 111 that runs through two ends, is be screwed together in headstock 11 as blind nut 12, and in order to closed assembly chamber 111 one end, this blind nut 12 separately provides the pore 121 be communicated with inside and outside assembly chamber 111, rubber products as tuyere 13, it is placed in assembly chamber 111 and one end is resisted against blind nut 12, this tuyere 13 provides the air-filled pore 131 connecting pore 121, and cylinder body 14 is also placed in assembly chamber 111 and one end is resisted against tuyere 13 the other end, this cylinder body 14 provides the cylinder holes 141 connecting air-filled pore 131, this slide block 15 closes along the sliding of assembly chamber 111 through O shape ring 151, in order to clutch cylinder body 14 the other end, spanner 16 is hubbed at headstock 11 with a pin 161 in addition, and the interlock slide block 15 that can rotate oppresses cylinder body 14, cylinder body 14 is made to oppress air-filled pore 131, the folder bundle of radial variation connecing mouth 50 and must inflating of object to be inflatable wherein can be inserted, this headstock 11 is another outwards extended a joint chair 17, this joint chair 17 free end is provided with the first connecting part 171, and the position between the first connecting part 171 and headstock 11 is coaxially formed with an axle portion 173, the position of the contiguous headstock 11 in axle portion 173 is made to be formed with a stop surface, and joint chair 17 free end is more arranged with the intake duct 172 that can connect cylinder holes 141 forever, make intake duct 172, air-filled pore 131 keeps on-state, and axle portion 173 spacer ring is recessed the first groove 174 and the second groove 175, and between the first groove 174 and the second groove 175, be arranged with the intermediary hole 176 of a connection intake duct 172,
Two leak-proof gaskets 21,22, its correspondence be installed on the first groove 174, second groove 175, make the comparatively axle portion 173 of this two leak-proof gasket 21,22 external diameter symmetry large;
One barometer 30, it has the collar 31 mated with axle portion 173, the collar 31 one end is connected to stop surface, the endoporus that this collar 31 is formed more recessed one connects the pressure tap 32 of intermediary hole 176, make the endoporus of the collar 31 can combine two leak-proof gaskets 21, 22, so that through two leak-proof gaskets 21, 22 and rotation around axle portion 173, and keep intermediary hole 176 and pressure tap 32 to connect under without gas leakage state, as shown in Figures 4 and 5, so that after carrying out pumping action, this barometer 30 can through the atmospheric pressure value measuring and show intake duct 172, and then measure the atmospheric pressure value of object to be inflatable, in this special instruction, barometer 30 of the present invention is characterised in that the collar 31 and pressure tap 32 are arranged, be existing structure as other internal structures, so the present invention is not described in detail, in other words, this barometer 30 can adopt the scale formula shown in the electronic type shown in Fig. 1 or Fig. 6, and it is looked closely the market demand and determines, and
One purt device of air 40, it is primarily of cylinder 41, piston 42 and continuous motion stem 43 form, this cylinder 41 has cylinder-bore 411, and be provided with in one end can be solid with 171 groups, the first connecting part the second connecting part 412, and piston 42 sleeves in cylinder-bore 411, as for the affixed piston 42 in continuous motion stem 43 one end, the other end is given prominence to cylinder-bore 411 and is provided with leader 45, and in cylinder 41 the other end, the bearing 44 that can support continuous motion stem 43 is installed, continuous motion stem 43 can be driven to make handle 45, to take offence body in cylinder-bore 411 purt in order to operated piston 42, this gas can be forced to compress towards intake duct 172.
Learnt by above-mentioned structure, when the present invention is for inflating to object to be inflatable and measuring atmospheric pressure value, what wind fairing head 10 need be connected to object to be inflatable by it connects mouth 50, then barometer 30 is rotated, until the whole surface of barometer 30 can be observed, like this could when follow-up pumping action, free from errorly observe this atmospheric pressure value shown by barometer 30, pumping action can be stopped at any time, it can thus be appreciated that, the present invention in use, can light reflection or observational error problem be down to minimum, and integrated operation is quite time saving and energy saving, so can allow people can more well-content use.
Above-described embodiment and accompanying drawing non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (6)
1. have and rotate a barometric pump, it is characterized in that, at least comprise:
One wind fairing head, it has air-filled pore and is outward extended with joint chair, and this joint chair free end is provided with the first connecting part, and is formed with axle portion in the position differing from the first connecting part, and joint chair free end is also arranged with the intake duct connecting air-filled pore, be then arranged with the intermediary hole being communicated with intake duct as axle portion;
Two leak-proof gaskets, it is installed on axle portion, and is positioned at intermediary hole both sides;
One barometer, it has the collar mated with axle portion, is also provided with the pressure tap of a connection intermediary hole, the rotation of this collar through two leak-proof gaskets around axle portion, and keeps intermediary hole and pressure tap to connect under without gas leakage state; And
One purt device of air, it is made up of cylinder, piston and continuous motion stem, this cylinder has cylinder-bore, and be provided with for the second solid connecting part of the first connecting part group in one end, and continuous motion stem can drive piston to take offence body in cylinder-bore purt, this gas is forced to compress towards intake duct, and the atmospheric pressure value of observation intake duct that this barometer can rotate.
2. have as claimed in claim 1 and rotate barometric pump, it is characterized in that: the recessed endoporus formed in the collar of pressure tap.
3. have as claimed in claim 1 or 2 and rotate barometric pump, it is characterized in that: axle portion spacer ring is recessed the first groove and the second groove, and intermediary hole is arranged with between the first groove and the second groove, what two leak-proof gaskets were corresponding is installed on the first groove, the second groove, this two leak-proof gaskets external diameter symmetry large compared with axle portion, the endoporus combination formed in order to provide the collar.
4. have as claimed in claim 1 or 2 and rotate barometric pump, it is characterized in that: the affixed piston in continuous motion stem one end, the other end is given prominence to cylinder-bore and is provided with leader, and is provided with in the cylinder the other end bearing that can support continuous motion stem.
5. have as claimed in claim 1 or 2 and rotate barometric pump, it is characterized in that: wind fairing head is made up of headstock, blind nut, tuyere, cylinder body, slide block and spanner; Headstock has the assembly chamber of running through two ends, and blind nut is screwed together in headstock, and in order to closed assembly chamber one end, blind nut separately provides the pore be communicated with inside and outside assembly chamber; Tuyere is rubber product, and it is placed in assembly chamber and one end is resisted against blind nut, and this tuyere is provided with the air-filled pore connecting pore, and cylinder body is also placed in assembly chamber, and one end is resisted against the tuyere the other end, and this cylinder body provides the cylinder holes connecting air-filled pore; Slide block closes along the sliding of assembly chamber through O shape ring, and in order to the clutch cylinder body the other end, spanner is hubbed at headstock with pin in addition, and the interlock slide block that can rotate compressing cylinder body, make cylinder body oppress the carrying out folder bundle of air-filled pore radial variation.
6. have as claimed in claim 5 and rotate barometric pump, it is characterized in that: its position between the first connecting part and headstock of wind fairing head is coaxially formed with axle portion, make the position of the contiguous headstock in axle portion be formed with a stop surface, abut in order to provide barometric collar one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629899.9A CN104675662A (en) | 2013-12-02 | 2013-12-02 | Inflator with rotary air pressure meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629899.9A CN104675662A (en) | 2013-12-02 | 2013-12-02 | Inflator with rotary air pressure meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104675662A true CN104675662A (en) | 2015-06-03 |
Family
ID=53311134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310629899.9A Pending CN104675662A (en) | 2013-12-02 | 2013-12-02 | Inflator with rotary air pressure meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675662A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779457A (en) * | 1996-03-29 | 1998-07-14 | Chuang; Louis | Hand pump for pumping air of lower pressure and high pressure |
| US20040001761A1 (en) * | 2002-07-01 | 2004-01-01 | Scott Wu | Pump with detachable pressure gauge |
| CN201090396Y (en) * | 2007-10-25 | 2008-07-23 | 徐俊杰 | Barometer base for inflator |
| CN201148958Y (en) * | 2007-12-19 | 2008-11-12 | 胡校风 | Inflator air-pressure gage multiway rotary device |
| CN201513315U (en) * | 2009-08-10 | 2010-06-23 | 吴树木 | Inflator |
| CN102539061A (en) * | 2010-12-15 | 2012-07-04 | 双余实业有限公司 | Pressure gauge of inflator |
| CN103032290A (en) * | 2011-09-30 | 2013-04-10 | 双余实业有限公司 | Inflation pump provided with torsional pressure meter |
-
2013
- 2013-12-02 CN CN201310629899.9A patent/CN104675662A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779457A (en) * | 1996-03-29 | 1998-07-14 | Chuang; Louis | Hand pump for pumping air of lower pressure and high pressure |
| US20040001761A1 (en) * | 2002-07-01 | 2004-01-01 | Scott Wu | Pump with detachable pressure gauge |
| CN201090396Y (en) * | 2007-10-25 | 2008-07-23 | 徐俊杰 | Barometer base for inflator |
| CN201148958Y (en) * | 2007-12-19 | 2008-11-12 | 胡校风 | Inflator air-pressure gage multiway rotary device |
| CN201513315U (en) * | 2009-08-10 | 2010-06-23 | 吴树木 | Inflator |
| CN102539061A (en) * | 2010-12-15 | 2012-07-04 | 双余实业有限公司 | Pressure gauge of inflator |
| CN103032290A (en) * | 2011-09-30 | 2013-04-10 | 双余实业有限公司 | Inflation pump provided with torsional pressure meter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
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| RJ01 | Rejection of invention patent application after publication |