CN109812399A - Portable inflating pump - Google Patents
Portable inflating pump Download PDFInfo
- Publication number
- CN109812399A CN109812399A CN201711160932.2A CN201711160932A CN109812399A CN 109812399 A CN109812399 A CN 109812399A CN 201711160932 A CN201711160932 A CN 201711160932A CN 109812399 A CN109812399 A CN 109812399A
- Authority
- CN
- China
- Prior art keywords
- observation tube
- pressure display
- distribution channel
- inflating pump
- inner cylinder
- 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.)
- Granted
Links
Landscapes
- Endoscopes (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
It includes: that inflate group include inner cylinder, check valve, outer cylinder and end cap that the present invention, which provides a kind of Portable inflating pump, and check valve is set to inner cylinder, and outer cylinder is slideably sheathed on inner cylinder, and end cap is set to outer cylinder, forms compression air chamber between outer cylinder, end cap and check valve；Pressure display group is slidedly arranged in inner cylinder and including observation tube, air pressure display part and gas distribution channel, observation tube includes transparent section, the first supporting section and the second supporting section, transparent section is between the first supporting section and the second supporting section, first supporting section is made of metal respectively with the second supporting section, air pressure display part has several baroscales and is slidedly arranged in observation tube, and gas distribution channel is by being uniaxially connected to compression air chamber in observation tube and via check valve；Inflation group connects the pressure display group and including pneumatic head, and pneumatic head connection gas distribution channel simultaneously can connect object to be inflatable.
Description
Technical field
The present invention relates to a kind of Portable inflating pumps.
Background technique
With reference to the inflator of No. M521110 built-in pressure gauge of TaiWan, China patent, mainly include: a gas nozzle
Connector is connected to the gas port of the gas injection room and the junction chamber with a gas injection room, a junction chamber and one, and the gas injection room is with for one
Gas nozzle protrudes into；One built-in pipe, it is transparent, there is a head end, a tail end and be linked to the head end and the middle section of the tail end, the middle section
Inside there is a movable room, the surface in the middle section has scale value, which is fixed in the junction chamber of the air nozzle connector,
On the head end have an amount for being connected to the activity room calm the anger hole, a non-return room and one be connected to the non-return room set the head end
The gas injection guide hole of peripheral surface, the tail end have at least one injecting hole for being connected to peripheral surface；One inner cylinder, transparent, this is interior
Cylinder is intussusception in outside the built-in pipe, and one end is simultaneously engaged with the junction chamber of the air nozzle connector, which has an air inlet；
One outer cylinder is intussusception in outside the inner cylinder, and force-applied effect and the opposite inner cylinder carries out axial reciprocating displacement；One pressure gauge, if
It is placed in the movable room of the built-in pipe, it can be in the flourish indoor activity displacement of the activity；One non-return piece, when outer cylinder pulls out,
The non-return piece is located in the non-return room, and seals and support the gas injection guide hole, make gas in gas nozzle via the amount calm the anger hole enter in
In the activity room, to push the pressure gauge to be displaced, to allow user to can be seen that the relative position of pressure gauge Yu the scale value, and
Learn air pressure size, when outer cylinder inwardly elapses, the non-return piece system be detached from outside the non-return room, make the air inlet, injecting hole,
Gas injection guide hole and the gas port constitute the filling channel of a pair of of gas nozzle inflation in connected state.
When aforementioned inflator air nozzle connector connect object to be inflatable, and user hold the outer cylinder and by the outer cylinder relative to
The reciprocal purt of the inner cylinder is dynamic when inflating, and the dynamic strength of reciprocal purt is applied to the built-in pipe and the inner cylinder, and because of the built-in pipe and this is interior
The cylinder unbearable biggish external force as made by transparent material respectively, so that the built-in pipe and the inner cylinder are easy by reciprocal purt
Dynamic strength and damage.
Summary of the invention
The technical issues of present invention is to be solved is: because the built-in pipe and the inner cylinder are respectively as made by transparent material
And unbearable biggish external force, so that the built-in pipe and the inner cylinder are easy to be damaged by the dynamic strength of reciprocal purt is inflated.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of Portable inflating pump, it is characterized in that including:
One inflates group comprising an inner cylinder, a check valve, an outer cylinder and an end cap, the check valve are set to the inner cylinder, should
Outer cylinder is slideably sheathed on the inner cylinder, which is set to the outer cylinder, and being formed between the outer cylinder, the end cap and the check valve can
Change a compression air chamber of volume；
One pressure display group, is slidedly arranged in the inner cylinder and including an observation tube, an air pressure display part and a gas distribution channel,
The observation tube includes a transparent section, one first supporting section and one second supporting section, which is located at first supporting section and is somebody's turn to do
Between second supporting section, which is made of metal respectively with second supporting section, which has several
Baroscale is simultaneously slidedly arranged in the observation tube, and the gas distribution channel in the observation tube and via the check valve by being uniaxially connected to
The compression air chamber；
One inflation group, connects the pressure display group and including a pneumatic head, which is connected to the gas distribution channel and energy
Enough connect object to be inflatable；
When the Portable inflating pump connect object to be inflatable and inflate object to be inflatable when, the compression air chamber is opposite with the outer cylinder
The reciprocal purt of the inner cylinder is dynamic and generates pressed gas, and pressed gas uniaxially passes through the check valve and enters the gas distribution channel, the gas
Press display part that can slide with the pressure size of pressed gas in the gas distribution channel and relative to the observation tube, user can
The baroscale that air pressure display part faces the transparent section is observed by the transparent section, pressed gas connecting is entered by the gas distribution channel
The pneumatic head and inflate into object to be inflatable.
The Portable inflating pump, in which: the pressure display group includes a piston piece, a connecting pipe and a connecting piece,
The piston piece is slidedly arranged in the inner cylinder and connects the observation tube and the communicating pipe, is located in the observation tube communicating pipe, the connection
Part connects one end far from the piston piece of the observation tube and connects the one end of the communicating pipe far from the piston piece, the gas distribution channel
It is set to the piston piece, the communicating pipe and the connecting piece, which is slideably arranged the communicating pipe, the communicating pipe,
A measurement gas chamber of changeable volume, measurement gas chamber connection are formed between the connecting piece, the observation tube and the air pressure display part
The gas distribution channel, the measurement gas chamber can change volume as the air pressure display part slides relative to the observation tube.
The Portable inflating pump, in which: the pressure display group includes a spring, which is arranged the communicating pipe and position
In in the observation tube, which respectively elastically supports the air pressure display part and the piston piece.
The Portable inflating pump, in which: the communicating pipe includes a through-hole, which is set to the communicating pipe adjacent to this
One end of connecting piece, for the through-hole along radially extending for the communicating pipe and through communicating pipe two opposite sides, through-hole connection should
Gas distribution channel and the measurement gas chamber.
The Portable inflating pump, in which: the transparent section has one first length along the axially extending of the observation tube
Degree, first supporting section have one second length along the axially extending of the observation tube, and second supporting section is along the observation
Pipe axially extending and there is a third length, which is greater than first length, and it is first long which is greater than this
Degree.
The Portable inflating pump, in which: the viewing section is made by transparent high molecular material, first support
Section is made from aluminum respectively with second supporting section.
The Portable inflating pump, in which: it includes an ontology that this, which is inflated and organizes, which includes a first end, one second
End, a perforation and an internal thread part, the first end and the second end are respectively arranged at the ontology opposite end, which runs through should
First end and the second end, the internal thread part are set to the perforation adjacent to the inner edge of the first end, which includes an external screw thread
Portion, the external thread part are set to the one end of the inner cylinder in contrast to the check valve, which is set to the internal thread part, this is filled
Gas group can be placed in the perforation, and the pressure display group and the inflation group can stretch out the second of the ontology by the perforation
End.
The Portable inflating pump, in which: the ontology includes a shoulder, which is set to the inner edge of the perforation and position
In the internal thread part adjacent to one end of the second end, for the external thread part against the shoulder, which is slidedly arranged on the inner cylinder and energy
Enough against the shoulder.
The Portable inflating pump, in which: the inflation group includes an inflated hose, inflated hose opposite end difference
The inflating head and the connecting piece are connected, which is connected to the pneumatic head via the inflated hose.
The Portable inflating pump, in which: it includes a cover piece that this, which is inflated and organizes, which connects the second end of the ontology simultaneously
The pneumatic head can be fastened.
Compared with prior art, the invention has the advantages that: when the Portable inflating pump connect object to be inflatable
And inflate object to be inflatable when, which generates pressed gas as the outer cylinder is dynamic with respect to the reciprocal purt of the inner cylinder, pressure gas
Body uniaxially passes through the check valve and enters the gas distribution channel, which can be with pressed gas in the gas distribution channel
Pressure size and slid relative to the observation tube, user can observe air pressure display part in face of this is transparent by the transparent section
The baroscale of section, pressed gas is connected to be entered the pneumatic head and is inflated into object to be inflatable by the gas distribution channel.It is transparent by this
Section is between first supporting section and second supporting section, and first supporting section and second supporting section are respectively by made of metal
At so that the observation tube has preferable intensity.When user, which moves the outer cylinder relative to the reciprocal purt of the inner cylinder, to inflate, the sight
It examines pipe and inflates the dynamic strength of reciprocal purt with preferable intensity and being able to bear, and user can observe air pressure by transparent section
The air pressure numerical value that display part is shown.
Detailed description of the invention
Fig. 1 is the stereo appearance figure of Portable inflating pump of the present invention.
Fig. 2 is the stereogram exploded view of Portable inflating pump of the present invention.
Fig. 3 is the pressure display group stereogram exploded view taken by Fig. 2.
Fig. 4 is the partial cutaway view taken by Fig. 1.
Fig. 5 is the partial enlarged view taken by Fig. 5.
Fig. 6 is the constructed profile that uses of Portable inflating pump of the present invention, and expression pressure display group and the stretching of inflation group are beaten
Gas group.
Fig. 7 is the constructed profile that uses of Portable inflating pump of the present invention, and expression outer cylinder is dynamic relative to the reciprocal purt of inner cylinder, and
Compression air chamber is driven to generate pressed gas.
Fig. 8 is the constructed profile that uses of Portable inflating pump of the present invention, and expression indicates that pressed gas enters gas distribution channel.
Fig. 9 is the constructed profile that uses of Portable inflating pump of the present invention, and expression pressed gas is by gas distribution channel via logical
Hole enters measurement gas chamber.
Description of symbols: 10 inflate group；11 ontologies；111 first ends；112 second ends；113 perforation；114 internal thread parts；
115 shoulders；12 inner cylinders；121 external thread parts；13 check valves；14 outer cylinders；15 end caps；16 cover pieces；20 pressure display groups；21 pistons
Part；22 communicating pipes；221 through-holes；23 observation tubes；231 transparent sections；232 first supporting sections；233 second supporting sections；24 air pressures are shown
Part；241 baroscales；25 springs；26 connecting pieces；27 gas distribution channels；30 inflation groups；31 pneumatic heads；32 inflated hoses；A compression
Gas chamber；B measures gas chamber；The first length of L1；The second length of L2；L3 third length.
Specific embodiment
Referring to figs. 1 to Fig. 5.Portable inflating pump of the present invention is inflated including one organizes a 10, one pressure display group 20 and an inflation
Group 30, the pressure display group 20 be slidedly arranged on this inflate group 10, the inflation group 30 connect the pressure display group 20 and can connect to
Inflatable substrate, this, which inflates group 10, can generate pressed gas and by the pressure display group 20, which shows pressure
The air pressure numerical value of gas is simultaneously observed for user, and pressed gas is inflated via the inflation group 30 into object to be inflatable.
It includes an ontology 11, an inner cylinder 12, a check valve 13, an outer cylinder 14, an end cap 15 and a cover piece that this, which is inflated and organizes 10,
16, which connects the ontology 11, which is set to the one end of the inner cylinder 12 far from the ontology 11, which can
It is slidably sheathed on the inner cylinder 12, which is set to the outer cylinder 14 and in face of the check valve 13, which connects this
The one end of body 11 far from the inner cylinder 12 forms a pressure of changeable volume between the check valve 13, the outer cylinder 14 and the end cap 15
Contracting gas chamber A (Fig. 7).
The ontology 11 includes a first end 111, a second end 112, one 113, one internal thread part 114 of perforation and a shoulder
115, the first end 111 and the second end 112 are respectively arranged at 11 opposite end of ontology, which runs through the first end
111 are set to the perforation 113 adjacent to the inner edge of the first end 111, the shoulder 115 with the second end 112, the internal thread part 114
It is set to the inner edge of the perforation 113 and is located at the internal thread part 114 adjacent to one end of the second end 112, which can
It is placed in the perforation 113, the pressure display group 20 and the inflation group 30 can stretch out the of the ontology 11 by the perforation 113
Two ends 112, the cover piece 16 connect the second end 112 of the ontology 11 and can fasten the pneumatic head 31.The inner cylinder 12 includes outside one
Threaded portion 121, the external thread part 121 are set to the one end of the inner cylinder 12 in contrast to the check valve 13, which sets
In the internal thread part 114 and against the shoulder 115, which slides relative to the inner cylinder 12 and can extend into the perforation 113.
The pressure display group 20 includes a piston piece 21, a connecting pipe 22, an observation tube 23, an air pressure display part 24, one
Spring 25, a connecting piece 26 and a gas distribution channel 27, the piston piece 21 are slidedly arranged in the inner cylinder 12 and can be against the shoulders
115, which connects the communicating pipe 22 and the observation tube 23, is located in the observation tube 23 communicating pipe 22, and the air pressure is aobvious
Show that part 24 is slideably arranged the communicating pipe 22, which is arranged the communicating pipe 22 and is located in the observation tube 23, the spring
25 opposite ends respectively elastically support the air pressure display part 24 and the piston piece 21, and it is remote which connects the observation tube 23
One end from the piston piece 21 and the one end of the communicating pipe 22 far from the piston piece 21 is connected, which is set to this
Piston piece 21, the communicating pipe 22 are uniaxially connected to compression air chamber A with the connecting piece 26 and via the check valve 13, the connection
A measurement gas chamber B (figure of changeable volume is formed between pipe 22, the connecting piece 26, the observation tube 23 and the air pressure display part 24
9), measurement gas chamber B is connected to the gas distribution channel 27, and measurement gas chamber B can be as the air pressure display part 24 be relative to the observation
Pipe 23 slides and changes volume.
The communicating pipe 22 includes a through-hole 221, which is set to the communicating pipe 22 adjacent to the one of the connecting piece 26
End, for the through-hole 221 along radially extending for the communicating pipe 22 and through 22 two opposite sides of communicating pipe, the through-hole 221 connection should
Gas distribution channel 27 and measurement gas chamber B.
The observation tube 23 includes a transparent section 231, one first supporting section 232 and one second supporting section 233, the transparent section
231 between first supporting section 232 and second supporting section 233, first supporting section 232 and second supporting section 233
It is made of metal respectively, which connects the piston piece 21, which connects the connecting piece 26.In
In the present embodiment, which is made by transparent high molecular material, first supporting section 232 and second support
Section 233 is made from aluminum respectively, which has one first length L1 along the axially extending of the observation tube 23,
First supporting section 232 along the axially extending of the observation tube 23 and have one second length L2, second supporting section 233 along
The observation tube 23 axially extending and there is a third length L3, which is greater than first length L1, and the third is long
It spends L3 and is greater than first length L1.
The air pressure display part 24 has several baroscales 241, which is set to the air pressure display part
24 outer surface and sequentially along the axial alignment of the air pressure display part 24.
The inflation group 30 includes a pneumatic head 31 and an inflated hose 32, which is separately connected this
Pneumatic head 31 and the connecting piece 26, the pneumatic head 31 can connect object to be inflatable, and the gas distribution channel 27 is via the inflated hose 32
It is connected to the pneumatic head 31.
With reference to Fig. 6 to Fig. 9.When user need to inflate object to be inflatable, the cover piece 16 is first detached from the pneumatic head 31, and draw
The direction of second end 112 of the pneumatic head 31 from the perforation 113 toward the ontology 11 is taken to stretch out, which fills with this
Gas head 31 is mobile and slides relative to the inner cylinder 12, and the piston piece 21 is somebody's turn to do against the shoulder 115 so that the observation tube 23 stretches out
The perforation 113 of ontology 11 and can for user observe air pressure numerical value, the pneumatic head 31 connect object to be inflatable.Then, holding should
Outer cylinder 14 simultaneously drives the outer cylinder 14 dynamic relative to the reciprocal purt of inner cylinder 12, so that compression air chamber A generates pressed gas, pressure gas
Body uniaxially passes through the check valve 13 and enters the gas distribution channel 27 via the hollow inside of the inner cylinder 12, connects via the through-hole
221 enter measurement gas chamber B, the air pressure display part 24 be under pressure gas pushing and pressing and relative to the observation tube 23 towards the work
Plug member 21 slides, which changes volume as the air pressure display part 24 slides, and user can pass through the transparent section
231 observation air pressure display parts 24 face the transparent section 231 baroscale 241, pressed gas connect by the inflated hose 32 into
Enter the pneumatic head 31 and inflates into object to be inflatable.
In conclusion Portable inflating pump of the present invention has the advantage that
1. being located between first supporting section 232 and second supporting section 233 by the transparent section 231, first support
Section 232 is made of metal respectively with second supporting section 233, so that the observation tube 23 has preferable intensity.When user holds
Hold the outer cylinder 14 and by the outer cylinder 14 relative to the reciprocal purt of inner cylinder 12 is dynamic inflate when, the observation tube 23 there is preferable intensity and
It is able to bear and inflates the dynamic strength of reciprocal purt, it is transparent in face of this that user can observe air pressure display part 24 by transparent section 231
The baroscale 241 of section 231.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (10)
1. a kind of Portable inflating pump, it is characterized in that including:
One inflates group comprising an inner cylinder, a check valve, an outer cylinder and an end cap, the check valve are set to the inner cylinder, the outer cylinder
It is slideably sheathed on the inner cylinder, which is set to the outer cylinder, is formed between the outer cylinder, the end cap and the check valve changeable
One compression air chamber of volume；
One pressure display group is slidedly arranged in the inner cylinder and including an observation tube, an air pressure display part and a gas distribution channel, the sight
Examine pipe include a transparent section, one first supporting section and one second supporting section, the transparent section be located at first supporting section with this second
Between supporting section, which is made of metal respectively with second supporting section, which has several air pressures
Scale is simultaneously slidedly arranged in the observation tube, and the gas distribution channel is by being uniaxially connected to the pressure in the observation tube and via the check valve
Contracting gas chamber；
One inflation group, connects the pressure display group and including a pneumatic head, which is connected to the gas distribution channel and can connect
Receive inflatable substrate；
When the Portable inflating pump connect object to be inflatable and inflate object to be inflatable when, the compression air chamber is as the outer cylinder is with respect to this is interior
The reciprocal purt of cylinder is dynamic and generates pressed gas, and pressed gas uniaxially passes through the check valve and enters the gas distribution channel, and the air pressure is aobvious
Show that part can slide with the pressure size of pressed gas in the gas distribution channel and relative to the observation tube, user can pass through
The transparent section observes the baroscale that air pressure display part faces the transparent section, and pressed gas connecting is filled by the gas distribution channel into this
Gas head and inflate into object to be inflatable.
2. Portable inflating pump as described in claim 1, it is characterised in that: the pressure display group includes a piston piece, a company
Siphunculus and a connecting piece, the piston piece are slidedly arranged in the inner cylinder and connect the observation tube and the communicating pipe, and being located at the communicating pipe should
In observation tube, which connects one end far from the piston piece of the observation tube and connects the communicating pipe far from the piston piece
One end, the gas distribution channel are set to the piston piece, the communicating pipe and the connecting piece, which is slideably arranged the company
Siphunculus forms a measurement gas chamber of changeable volume between the communicating pipe, the connecting piece, the observation tube and the air pressure display part,
The measurement gas chamber is connected to the gas distribution channel, which can change as the air pressure display part slides relative to the observation tube
Capacity.
3. Portable inflating pump as claimed in claim 2, it is characterised in that: the pressure display group includes a spring, the spring
It is arranged the communicating pipe and is located in the observation tube, which respectively elastically supports the air pressure display part and the piston
Part.
4. Portable inflating pump as claimed in claim 3, it is characterised in that: the communicating pipe includes a through-hole, through-hole setting
In the communicating pipe adjacent to one end of the connecting piece, which runs through the communicating pipe opposite two along radially extending for the communicating pipe
Side, the through-hole are connected to the gas distribution channel and the measurement gas chamber.
5. Portable inflating pump as described in claim 1, it is characterised in that: the transparent section is along the axially extending of the observation tube
And have one first length, first supporting section along the axially extending of the observation tube and have one second length, this second
Section is supportted along the axially extending of the observation tube and there is a third length, which is greater than first length, and the third is long
Degree is greater than first length.
6. Portable inflating pump as claimed in claim 5, it is characterised in that: the viewing section is made by transparent high molecular material
It forms, which is made from aluminum respectively with second supporting section.
7. the Portable inflating pump as described in any one of claim 2 to 6, it is characterised in that: it includes an ontology that this, which is inflated and organizes,
The ontology includes that a first end, a second end, a perforation and an internal thread part, the first end and the second end are respectively arranged at this
Ontology opposite end, the perforation are set to the perforation adjacent to the first end through the first end and the second end, the internal thread part
Inner edge, which includes an external thread part, which is set to the one end of the inner cylinder in contrast to the check valve, the outer spiral shell
Line portion spiral shell is set to the internal thread part, which can be placed in the perforation, which can pass through with the inflation group
The perforation and the second end for stretching out the ontology.
8. Portable inflating pump as claimed in claim 7, it is characterised in that: the ontology includes a shoulder, which is set to
The inner edge of the perforation is simultaneously located at the internal thread part adjacent to one end of the second end, and the external thread part is against the shoulder, the piston piece
It is slidedly arranged on the inner cylinder and can be against the shoulder.
9. Portable inflating pump as claimed in claim 7, it is characterised in that: the inflation group includes an inflated hose, the inflation
Hose opposite end is separately connected the inflating head and the connecting piece, which is connected to the pneumatic head via the inflated hose.
10. Portable inflating pump as claimed in claim 9, it is characterised in that: it includes a cover piece, cover piece connection that this, which is inflated and organizes,
The second end of the ontology simultaneously can fasten the pneumatic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160932.2A CN109812399B (en) | 2017-11-20 | 2017-11-20 | Portable inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160932.2A CN109812399B (en) | 2017-11-20 | 2017-11-20 | Portable inflator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812399A true CN109812399A (en) | 2019-05-28 |
| CN109812399B CN109812399B (en) | 2021-03-02 |
Family
ID=66599002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160932.2A Active CN109812399B (en) | 2017-11-20 | 2017-11-20 | Portable inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812399B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253419A (en) * | 2020-11-10 | 2021-01-22 | 平乡县卓昌机械制造有限公司 | Mini inflator capable of measuring tire pressure |
| CN114759376A (en) * | 2022-05-10 | 2022-07-15 | 青岛雷克石电力科技有限公司 | Grounding electrode device for assisting in heat dissipation of resistor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502810A (en) * | 2002-11-27 | 2004-06-09 | 胡宏法 | High pressure quick inflator |
| TWM318072U (en) * | 2007-02-08 | 2007-09-01 | Shu-Mu Wu | An easy-assembly head structure composed with materials of different hardness |
| CN101737289A (en) * | 2008-11-11 | 2010-06-16 | 吴树木 | Ground type inflator provided with strong structure of base |
| TWM450624U (en) * | 2012-10-04 | 2013-04-11 | Diro Tech Corp | Inner shrinkage pipe type air pump with pressure gauge |
| CN203892855U (en) * | 2014-05-19 | 2014-10-22 | 山西太钢不锈钢股份有限公司 | Oil-pipe observation device |
| CN104421128A (en) * | 2013-09-02 | 2015-03-18 | 吴树木 | Bicycle pump capable of accurately measuring pressure |
| CN107023452A (en) * | 2016-02-01 | 2017-08-08 | 双馀实业有限公司 | The inflator of built-in pressure gauge |
-
2017
- 2017-11-20 CN CN201711160932.2A patent/CN109812399B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502810A (en) * | 2002-11-27 | 2004-06-09 | 胡宏法 | High pressure quick inflator |
| TWM318072U (en) * | 2007-02-08 | 2007-09-01 | Shu-Mu Wu | An easy-assembly head structure composed with materials of different hardness |
| CN101737289A (en) * | 2008-11-11 | 2010-06-16 | 吴树木 | Ground type inflator provided with strong structure of base |
| TWM450624U (en) * | 2012-10-04 | 2013-04-11 | Diro Tech Corp | Inner shrinkage pipe type air pump with pressure gauge |
| CN104421128A (en) * | 2013-09-02 | 2015-03-18 | 吴树木 | Bicycle pump capable of accurately measuring pressure |
| CN203892855U (en) * | 2014-05-19 | 2014-10-22 | 山西太钢不锈钢股份有限公司 | Oil-pipe observation device |
| CN107023452A (en) * | 2016-02-01 | 2017-08-08 | 双馀实业有限公司 | The inflator of built-in pressure gauge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253419A (en) * | 2020-11-10 | 2021-01-22 | 平乡县卓昌机械制造有限公司 | Mini inflator capable of measuring tire pressure |
| CN112253419B (en) * | 2020-11-10 | 2024-05-14 | 平乡县卓昌机械制造有限公司 | Mini inflator capable of measuring tire pressure |
| CN114759376A (en) * | 2022-05-10 | 2022-07-15 | 青岛雷克石电力科技有限公司 | Grounding electrode device for assisting in heat dissipation of resistor |
| CN114759376B (en) * | 2022-05-10 | 2024-05-14 | 青岛雷克石电力科技有限公司 | Grounding electrode device for assisting resistor in heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109812399B (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103968991B (en) | Pressure gauge | |
| US8297321B2 (en) | Device for sealing and inflating inflatable object | |
| EP2746073A3 (en) | Compact valve system for a self-inflating tire | |
| CN109812399A (en) | Portable inflating pump | |
| TW201500643A (en) | Multi-stage pressurizing inflator | |
| CN214277281U (en) | Pressure gauge with multistage safety pressure relief | |
| EP2889165A3 (en) | Compressor for a pneumatic tire and a pneumatic tire comprising a compressor mounted within the tire cavity | |
| US20170009922A1 (en) | Quick Connector Structure for a Pneumatic Valve | |
| CN2326748Y (en) | Potable hand air-extracting-inflating integral pump | |
| CN101294559B (en) | Light inflator | |
| TWM536277U (en) | Portable tire pump | |
| TWI720770B (en) | An inflator with variable pressures | |
| TWI600831B (en) | Can be used for tubeless tire pump | |
| CN203939647U (en) | The pump with low pressure gauge protective gear | |
| CN201037454Y (en) | Portable inflator | |
| TWI614403B (en) | Portable pump | |
| CN105092144A (en) | Barometer capable of measuring and releasing pressure | |
| CN103291981A (en) | Tire inflator nozzle | |
| CN203906209U (en) | Multistage pressurized inflator | |
| TW201508172A (en) | Inflator capable of precisely measuring pressure | |
| CN205172893U (en) | Mixed type inflater | |
| EP2399728A1 (en) | Device for sealing and inflating inflatable object | |
| CN108709692B (en) | A aerating device for pipeline gas tightness detects | |
| CN113008446A (en) | Air compressor with pressure gauge | |
| CN107023452A (en) | The inflator of built-in pressure gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |