CN108150381A - A kind of cores inflator - Google Patents
A kind of cores inflator Download PDFInfo
- Publication number
- CN108150381A CN108150381A CN201711446660.2A CN201711446660A CN108150381A CN 108150381 A CN108150381 A CN 108150381A CN 201711446660 A CN201711446660 A CN 201711446660A CN 108150381 A CN108150381 A CN 108150381A
- Authority
- CN
- China
- Prior art keywords
- housing
- inflator
- cores
- axle body
- gas nozzle
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims description 20
- 230000035939 shock Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 206010003671 Atrioventricular Block Diseases 0.000 claims description 2
- 208000010271 Heart Block Diseases 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F04B51/00—Testing machines, pumps, or pumping installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention relates to inflator technical fields, in particular disclose a kind of cores inflator, including housing, it is installed in gas nozzle, power connection, multiple movements and the multiple power switches of housing, gas nozzle, power connection and multiple power switches manifest housing, multiple movements are respectively positioned in housing, and multiple movements are connected respectively via multiple power switches with power connection, and multiple movements connect respectively with gas nozzle；During use, inflator is connected via gas nozzle with object to be inflatable part, actual pressure value size according to needed for object, user can control the break-make of multiple movements respectively via multiple power switches, and then it is operated while realizing the running of single movement or multiple movements, ensure that the free switching between high inner gas pressure value and low inner gas pressure value can be realized in an inflator, promote the performance of inflator.
Description
Technical field
The present invention relates to inflator technical fields, in particular disclose a kind of cores inflator.
Background technology
Inflator is a kind of one of common charger, and in real life, people often use various fill
Mechanism of qi, for example, balloon is inflated using inflator, air cushion is inflated using inflator, using inflator to tire
It is inflated, in actual use, since the inner gas pressure value needed for object to be inflatable part is of different sizes, user generally requires to match
Multiple inflators of different output pressure values are put, on the one hand causing the purchase cost of inflator increases, on the other hand multiple inflations
The more deposit position that machine can also occupy, it has not been convenient to carry, use is extremely inconvenient.
Invention content
In order to overcome shortcoming and defect in the prior art, the purpose of the present invention is to provide a kind of inflations of cores
Machine, user can control the break-make of multiple movements respectively via multiple power switches, so realize single movement running or
It is operated while multiple movements, it is ensured that an inflator can be realized between high inner gas pressure value and low inner gas pressure value freely
Switching promotes the performance of inflator.
To achieve the above object, a kind of cores inflator of the invention including housing, is installed in gas nozzle, the electricity of housing
Source connector, multiple movements and multiple power switches, gas nozzle, power connection and multiple power switches manifest housing, Duo Geji
Core is respectively positioned in housing, and multiple movements are connected respectively via multiple power switches with power connection, multiple movements respectively with gas nozzle
Connection.
Preferably, the cores inflator further includes air gauge and protective cover, and air gauge is used to show that cores are inflated
The output pressure value size of machine, air gauge are installed in housing, and housing, which is equipped with, appears barometric open-work, and protective cover is removably
Housing is set to, housing is used to cover open-work.
Preferably, the housing is equipped with blind slot, and blind slot is formed from the outer surface of housing is recessed, and gas nozzle is located in blind slot, gas
Mouth stretches out housing, and gas nozzle, air gauge and all power switches manifest the top surface of housing, and all power switches are collinearly set
It puts, the same side of the line of gas nozzle and air gauge between power switch.
Preferably, each movement includes driving motor, air pump unit, damping shell and shock ring, the installing of damping shell
In in housing, shock ring, driving motor, air pump unit are respectively positioned in damping shell, and shock ring is sheathed on the outside of driving motor, are driven
Dynamic motor is installed in damping shell via shock ring, and air pump unit is installed in damping shell.
Preferably, the air pump unit includes motor gear, reduction gearing, the first axle body, eccentric block, cylinder, piston head
And cylinder barrel, the first axle body are rotatably dispose in housing, reduction gearing, eccentric block are assembled on the first axle body, motor gear installing
In the output shaft of driving motor, reduction gearing is engaged with motor gear, and cylinder is installed in eccentric block, the central axis of cylinder and
The central axis of one axis body is spaced and is arranged in parallel, and one end of piston head is rotatably dispose in cylinder, the other end of piston head
It is movably set in cylinder barrel, the gas outlet of cylinder barrel is used to connect gas nozzle.
Preferably, the eccentric block is equipped with eccentric part and the accommodating hole for being installed with the first axle body, eccentric part, cylinder difference
Positioned at the both sides of accommodating hole.
Preferably, the outside of the first axle body is equipped with friction portion, and friction portion is included around the multiple of the first axle body setting
Rub rib, and eccentric block is sheathed on the outside in friction portion, and eccentric block is equipped with threaded hole, is bolted with to contradict friction portion in threaded hole
Threaded post.
Preferably, all movements are arranged in parallel, and the air pump unit of all movements is collinearly set.
Preferably, the air gauge includes being installed in the ontology of housing, the dial plate for being installed in ontology, is rotatably dispose in ontology
Pointer, be slideably positioned in the watch core of ontology, ontology is equipped with appearance stomata connect with gas nozzle, and watch core slides and is located in appearance stomata
Interior, for watch core for driving indicators turn, pointer is used to indicate the scale value on dial plate.
Preferably, the air gauge further includes the second axle body, and the second axle body is rotatably dispose in ontology, and pointer is installed in second
Axis body, the second axle body are equipped with external toothing, and external toothing is set around the central axis of the second axle body, and watch core is equipped with and is engaged with external toothing
Rack.
Beneficial effects of the present invention：In use, inflator is connected via gas nozzle with object to be inflatable part, according to needed for object
Actual pressure value size, user can control the break-make of multiple movements respectively via multiple power switches, and then realize single
It is operated while the running of movement or multiple movements, it is ensured that an inflator can be realized in high inner gas pressure value and low inflating air
Free switching between pressure value promotes the performance of inflator.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is the decomposition texture schematic diagram of the movement of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the air pump unit of the present invention.
Reference numeral includes：
1-housing, 2-gas nozzle, 3-air discharge cook
4-power connection, 5-movement, 6-power switch
7-air pump unit 8-driving motor, 9-air gauge
11-protective cover, 12-open-work, 13-blind slot
14-damping shell 15-shock ring, 16-motor gear
17-reduction gearing, 18-the first axle body, 19-eccentric block
21-cylinder, 22-piston head, 23-cylinder barrel
24-friction portion, 25-threaded hole, 26-ontology
27-dial plate, 28-pointer, 29-watch core
31-the second axle body, 32-external toothing, 33-rack.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
It please refers to Fig.1 with shown in Fig. 2, a kind of cores inflator of the invention, including housing 1, housing 1 uses insulated plastic
Material is made, gas nozzle 2, power connection 4, multiple movements 5 and the multiple power switches 6 being installed on housing 1, gas nozzle 2, power connection
4 and multiple power switches 6 manifest housing 1 in order to which user operates, power connection 4 is used to that extraneous power supply, gas to be connected
Mouth 2 is used to connect extraneous object to be inflatable part, and multiple movements 5 are respectively positioned in housing 1, and multiple movements 5 are respectively via multiple power supplys
Switch 6 is connected with power connection 4, i.e., movement 5 is corresponded with power switch 6, each movement 5 is via a power switch 6
It is connected with power connection 4, a power switch 6 controls a movement 5, and multiple movements 5 connect respectively with gas nozzle 2, when some
After air pump unit 7 blocks, do not influence the normal uses of other air pump units 7, air discharge cook 3 for regulate and control gas nozzle 2 with it is multiple
Break-make between the air pump unit 7 of movement 5；The exhaust manifested except housing 1 is also installed in the present embodiment, on housing 1 to open
Close 3, after user triggers air discharge cook 3, gas in extraneous object via cores inflator of the present invention gas nozzle 2
It deflates.
In actual use, inflator is connected via gas nozzle 2 with object to be inflatable part, and the actual pressure value according to needed for object is big
Small, user can control the break-make of multiple movements 5 respectively via multiple power switches 6, for example, user can open one
Power switch 6 carries out pump gas using a movement 5 to gas nozzle 2；User can also open three power switches 6, utilize three machines
Core 5 carries out pump gas to gas nozzle 2 simultaneously, promotes the output pressure value of gas nozzle 2；And then realize the running of single movement 5 or multiple machines
It is operated while core 5, it is ensured that the free switching between high inner gas pressure value and low inner gas pressure value can be realized in an inflator；
When the present invention inflator using multiple movements 5 simultaneously to 2 pump gas of gas nozzle when, compared in the prior art utilize a volume Pang
Big movement 5 realizes the pump gas output of atmospheric value, is substantially reduced the volume of inflator, and it is empty to reduce the occupied storage of inflator
Between, the portability of inflator is promoted, promotes the performance of inflator.
The cores inflator further includes air gauge 9 and protective cover 11, and air gauge 9 is used to show cores inflator
Output pressure value size, in the present embodiment, air gauge 9 is connected with gas nozzle 2, and air gauge 9 is installed in housing 1, is set on housing 1
There is the open-work 12 for appearing air gauge 9, open-work 12 runs through the side wall of housing 1, and user may be viewed by air gauge 9 via open-work 12
Show numerical value, protective cover 11 is removably disposed on housing 1, and housing 1 is used to cover open-work 12.
After inflator has used, protective cover 11 is installed on housing 1, open-work 12 is sealed using protective cover 11, is prevented
The air gauge 9 that only extraneous part is damaged via open-work 12 in housing 1；In the present embodiment, protective cover 11 uses elastic material system
Into for example, protective cover 11 is made of silica gel, protective cover 11 includes cover board (non-label in figure) and the flange collar being connect with cover board
(non-label in figure), cover board is for contradicting in the outer surface of housing 1, and flange collar is used to be installed in open-work 12, it is preferable that flange collar
It is interference fit between open-work 12.
The housing 1 is provided with blind slot 13, and blind slot 13 is formed from the outer surface of housing 1 is recessed, and gas nozzle 2 is located at blind slot 13
Interior, gas nozzle 2 stretches out housing 1, and gas nozzle 2, air discharge cook 3, air gauge 9 and all power switches 6 manifest the top of housing 1
Inflator is needed the element of user's manual manipulation to be arranged on the same side of housing 1 as far as possible, looks for and treat convenient for user by face
The element of manual manipulation；In the present embodiment, power connection 4 manifests the opposite side of housing 1, in user's manual manipulation housing 1
On element when, user is avoided to touch power connection 4；All power switches 6 collinearly set, gas nozzle 2, air discharge cook 3 and
The same side of line of the air gauge 9 between power switch 6, air discharge cook 3 is between open-work 12 and blind slot 13 so that institute
The layout for having power switch 6, gas nozzle 2, air discharge cook 3 and air gauge 9 is compacter, and further auxiliary reduces the volume of housing 1,
So as to reduce the volume of inflator.
Each movement 5 includes driving motor 8, air pump unit 7, damping shell 14 and shock ring 15, and damping shell 14 fills
It is located in housing 1, shock ring 15, driving motor 8, air pump unit 7 are respectively positioned in damping shell 14, and shock ring 15 is set in driving electricity
The outside of machine 8, driving motor 8 are installed in via shock ring 15 on damping shell 14, and air pump unit 7 is installed on damping shell 14.
During the use of inflator, the vibrations generated when driving motor 8 operates are absorbed using shock ring 15, compared to
Driving motor 8 is mounted on damping shell 14, reduces driving motor 8 to jerk caused by damping shell 14.Utilize damping shell 14
The vibrations generated when air pump unit 7 operates are absorbed, are directly installed on housing 1 compared to air pump unit 7, reduce air pump unit 7
To jerk caused by housing 1, the performance of inflator is promoted.
Shown in please referring to Fig.1 to Fig.3, the air pump unit 7 include motor gear 16, reduction gearing 17, the first axle body 18,
Eccentric block 19, cylinder 21, piston head 22 and cylinder barrel 23, the first axle body 18 are rotatably arranged on housing 1, reduction gearing 17, partially
Heart block 19 is installed on the first axle body 18, and motor gear 16 is installed on the output shaft of driving motor 8, reduction gearing 17 and electricity
Machine gear 16 engages, and cylinder 21 is installed on eccentric block 19, the central axis of cylinder 21 and the central axis of the first axle body 18 that
It this interval and is arranged in parallel, one end of piston head 22 is rotatably arranged on cylinder 21, it is preferable that one end of piston head 22 is provided with
It perforates (non-label in figure), the rotation of cylinder 21 is installed in perforation, and the other end of piston head 22 is movably arranged in cylinder barrel 23,
The gas outlet of cylinder barrel 23 is used to connect gas nozzle 2.
In actual use, 8 driving motor of driving motor, 8 gear rotates, and drives what is engaged when motor gear 16 rotates
Reduction gearing 17 rotates, and reduction gearing 17 rotates when rotating via 18 related eccentric block 19 of the first axle body, when eccentric block 19 rotates
Related cylinder 21 rotates, and cylinder 21 can drive piston head 22 in cylinder barrel 23 when surrounding the center axis thereof of the first axle body 18
Inside move back and forth, and then realize the gas output of cylinder barrel 23.
The eccentric block 19 is provided with eccentric part (non-label in figure) and for being installed with the accommodating hole of the first axle body 18 (in figure
Non- label), eccentric part, cylinder 21 are located at the both sides of accommodating hole respectively；When eccentric block 19 drives piston head 22 to move via cylinder 21
When dynamic, the power being applied on cylinder 21 to piston head 22 using the counterweight of eccentric part is balanced, it is ensured that reduction gearing 17 can be with
Via 18 related 19 ease rotation of eccentric block of the first axle body, the performance of air pump unit 7 is promoted.
The outside of the first axle body 18 is equipped with friction portion 24, and friction portion 24 includes setting around the first axle body 18 multiple
Rub rib (non-label in figure), and eccentric block 19 is set in the outside in friction portion 24, and eccentric block 19 is provided with threaded hole 25, threaded hole
It is bolted with to contradict the threaded post (not shown) in friction portion 24 in 25.
In the installation process of the first axle body 18 and eccentric block 19, since the diameter of axle of the first axle body 18 is relatively small, it is impossible to
Eccentric block 19 is mounted on the first axle body 18 using the mode of key connection, passes through eccentric block in the present invention 19 and the first axle body 18
Special tectonic design, eccentric block 19 is first set in the outside in the friction portion 24 of the first axle body 18, then turns threaded hole 25
Interior threaded post so that the end face of threaded post is contradicted on the friction rib in friction portion 24, using between friction portion 24 and threaded post
Frictional force eccentric block 19 is located on the first axle body 18.
All movements 5 are arranged in parallel in housing 1, and the damping shell 14 of adjacent movement 5 mutually contradicts, and owns
Movement 5 air pump unit 7 collinearly set so that arrangement of all movements 5 in housing 1 is compacter, further assist
Reduce the volume of inflator.
Shown in please referring to Fig.1 to Fig.4, the air gauge 9 includes the ontology 26 being installed on housing 1, is installed in ontology 26
On dial plate 27, the pointer 28 being rotatably arranged on ontology 26, the watch core 29 that is slidably arranged on ontology 26, set on ontology 26
There is the appearance stomata (non-label in figure) connected with gas nozzle 2, the slip of watch core 29, which is installed with, to be held in stomata, and watch core 29 is used to drive pointer
28 rotations, pointer 28 are used to indicate the scale value on dial plate 27.In actual use, the gas exported via gas nozzle 2 enters appearance gas
It in hole, is slided into 29 opposing body 26 of gas-powered watch core held in stomata, driving pointer 28 rotates when watch core 29 slides, and refers to
Needle 28 can be on indication dial plate 27 when rotating scale value, and then show the output pressure value of inflator reality.
The air gauge 9 further includes the second axle body 31, and the second axle body 31 is rotatably arranged on ontology 26, and pointer 28 is installed in
On the second axle body 31, the outside of the second axle body 31 is provided with external toothing 32, and external toothing 32 is around the central axis of the second axle body 31
Setting, watch core 29 are provided with the rack 33 engaged with external toothing 32.It is opposite originally when entering the gas-powered watch core 29 in appearance stomata
When body 26 slides, the 29 related rack 33 of watch core of slip moves together, and the can be driven via external toothing 32 when rack 33 moves
Two axis bodies 31 rotate, and related pointer 28 rotates together when the second axle body 31 rotates, and the pointer 28 of rotation can be on indication dial plate 27
Scale value.
More than content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes, the content of the present specification should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of cores inflator, it is characterised in that：Including housing, it is installed in the gas nozzle, power connection, multiple movements of housing
And multiple power switches, gas nozzle, power connection and multiple power switches manifest housing, multiple movements are respectively positioned in housing,
Multiple movements are connected respectively via multiple power switches with power connection, and multiple movements connect respectively with gas nozzle.
2. cores inflator according to claim 1, it is characterised in that：The cores inflator further includes air gauge
And protective cover, air gauge are used to show the output pressure value size of cores inflator, air gauge is installed in housing, and housing is set
Have and appear barometric open-work, protective cover is removable installed in housing, and housing is used to cover open-work.
3. cores inflator according to claim 2, it is characterised in that：The housing is equipped with blind slot, and blind slot is from housing
Outer surface it is recessed form, gas nozzle is located in blind slot, and gas nozzle stretches out housing, and gas nozzle, air gauge and all power switches are aobvious
Expose the top surface of housing, all power switches collinearly set, the line of gas nozzle and air gauge between power switch it is same
Side.
4. cores inflator according to claim 1, it is characterised in that：Each movement include driving motor,
Air pump unit, damping shell and shock ring, damping shell are installed in housing, and shock ring, driving motor, air pump unit are respectively positioned on damping
In shell, shock ring is sheathed on the outside of driving motor, and driving motor is installed in damping shell via shock ring, and air pump unit is installed in
Damping shell.
5. cores inflator according to claim 4, it is characterised in that：The air pump unit includes motor gear, subtracts
Fast gear, the first axle body, eccentric block, cylinder, piston head and cylinder barrel, the first axle body are rotatably dispose in housing, reduction gearing, partially
Heart block is assembled on the first axle body, and motor gear is installed in the output shaft of driving motor, and reduction gearing is engaged with motor gear, column
Body is installed in eccentric block, and the central axis of cylinder and the central axis of the first axle body are spaced and are arranged in parallel, piston head
One end is rotatably dispose in cylinder, and the other end of piston head is movably set in cylinder barrel, and the gas outlet of cylinder barrel is used to connect gas
Mouth.
6. cores inflator according to claim 5, it is characterised in that：The eccentric block is equipped with eccentric part and for holding
If the accommodating hole of the first axle body, eccentric part, cylinder are located at the both sides of accommodating hole respectively.
7. cores inflator according to claim 5, it is characterised in that：The outside of the first axle body is equipped with friction
Portion, friction portion include multiple friction ribs around the first axle body setting, and eccentric block is sheathed on the outside in friction portion, and eccentric block is equipped with
Threaded hole is bolted with the threaded post for contradicting friction portion in threaded hole.
8. cores inflator according to claim 4, it is characterised in that：All movements are arranged in parallel, and own
The air pump unit of movement collinearly set.
9. cores inflator according to claim 2, it is characterised in that：The air gauge includes being installed in the sheet of housing
Body, the dial plate for being installed in ontology, the pointer for being rotatably dispose in ontology, the watch core for being slideably positioned in ontology, ontology is equipped with and gas nozzle
The appearance stomata of connection, watch core slip are located in stomata, and for driving indicators turn, pointer is used to indicate on dial plate watch core
Scale value.
10. cores inflator according to claim 9, it is characterised in that：The air gauge further includes the second axle body, the
Two axis bodies are rotatably dispose in ontology, and pointer is installed in the second axle body, and the second axle body is equipped with external toothing, and external toothing is around the second axle body
Central axis setting, watch core is equipped with the rack that is engaged with external toothing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446660.2A CN108150381A (en) | 2017-12-27 | 2017-12-27 | A kind of cores inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446660.2A CN108150381A (en) | 2017-12-27 | 2017-12-27 | A kind of cores inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150381A true CN108150381A (en) | 2018-06-12 |
Family
ID=62463404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446660.2A Pending CN108150381A (en) | 2017-12-27 | 2017-12-27 | A kind of cores inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150381A (en) |
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Country or region after: China Address after: Room 808, Building 1, No. 16 Keji Fourth Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000 Applicant after: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Address before: 523000, 5th floor of the main building of Rongyi Building, Information No. 5, Songshan Lake High tech Industrial Development Zone, Dongguan City, Guangdong Province Applicant before: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Country or region before: China |