CN106964119A - Bladders self-filler and bladders inflation method - Google Patents
Bladders self-filler and bladders inflation method Download PDFInfo
- Publication number
- CN106964119A CN106964119A CN201710288591.0A CN201710288591A CN106964119A CN 106964119 A CN106964119 A CN 106964119A CN 201710288591 A CN201710288591 A CN 201710288591A CN 106964119 A CN106964119 A CN 106964119A
- Authority
- CN
- China
- Prior art keywords
- bladders
- tonifying
- pressure
- line
- branch road
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B41/12—Tools or devices for blowing up or closing balls
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of bladders self-filler, it includes the inflation unit C that frame, n are disposed in frame[1,n]And with inflation unit C[1,n]The air supply system of connection；The air supply system includes high-pressure air feed line, low pressure air supply line and the controlling organization for first controlling to control the small tolerance tonifying Qi for a long time of low pressure air supply line again after the atm number gas transmission of high-pressure air feed line short time.It is an object of the invention to provide a kind of simple operation, the bladders self-filler of inflation precise and high efficiency.The advantage of the invention is that：Air supply system includes the high-pressure air feed line of short time atm number gas transmission and the low pressure air supply line of the small tolerance tonifying Qi of long-time, by the cooperation of high-low pressure and length gas transmission time, realizes the quick and precisely inflation of bladders, bladders charging efficiency is greatly improved.
Description
Technical field
The present invention relates to field of machinery automation, particularly a kind of bladders self-filler and bladders inflation method.
Background technology
Sport ball is complicated due to production process, and the traditional forms of enterprises does not break away from the pure manual mode of production, causes enterprise's labor yet
Power cost increase, production inefficiency.
In bladders inflation process, traditional method is will to be inflated in shrivelled bladders insertion level pressure appendix, operator
Inflationtime need to rule of thumb be judged, detect whether air pressure is up to standard in bladders by pressure detecting instrument again after bladders is extracted, when
When its pressure value is not inconsistent standardization, need to bladders carry out it is reinflated or deflate, back and forth after bladders air pressure could be controlled
In standard pressure value, each bladders inflation needs cost 25~40 seconds, causes bladders charging efficiency low.
The content of the invention
An object of the present invention is to provide a kind of simple operation, inflates the bladders self-filler of precise and high efficiency.
The second object of the present invention is to provide a kind of bladders inflation method that quick and precisely can be inflated bladders.
The purpose of the present invention is achieved through the following technical solutions：A kind of bladders self-filler, it includes frame, n
It is disposed on the inflation unit C in frame[1,n]And with inflation unit C[1,n]The air supply system of connection；The air supply system
Including high-pressure air feed line, low pressure air supply line and for controlling low pressure again after first controlling the atm number gas transmission of high-pressure air feed line short time
The controlling organization of air supply line small tolerance tonifying Qi for a long time；The high-pressure air feed line includes air accumulator G, the sky supplied to air accumulator G
The supply branch road G that press G and n bar are separated by air accumulator G[1,n], precise pressure regulating valve G is set between air accumulator G and air compressor machine G；
The low pressure air supply line includes air accumulator D, the tonifying Qi branch separated to air accumulator D air compressor machine D and the n bars supplied by air accumulator D
Road D[1,n]；Precise pressure regulating valve D, the precise pressure regulating valve D setup pressure value and bladders are set between air accumulator D and air compressor machine D
Reference pressure value it is identical；The inflation unit CX, supply branch road GXAnd tonifying Qi branch road DXIt is connected with each other by three-way pipe, n is
Integer more than 1, X is 1 to arbitrary integer value between n.
A kind of bladders inflation method, it comprises the following steps：
(1) first pass through high-pressure air feed line to the atm number gas transmission of bladders short time until bladders in atmospheric pressure value be equal to 80~
120% bladders standard pressure value；
(2) small the tolerance tonifying Qi or exhaust for a long time into bladders by low pressure tonifying Qi line again so that atmospheric pressure value etc. in bladders
In bladders standard pressure value.
For prior art, the advantage of the invention is that：
1. air supply system includes the high-pressure air feed line of short time atm number gas transmission and the low pressure of the small tolerance tonifying Qi of long-time
Air supply line, by the cooperation of high-low pressure and length gas transmission time, realizes the quick and precisely inflation of bladders, bladders is greatly improved
Charging efficiency.
2. low pressure tonifying Qi line sets precise pressure regulating valve D and n bar to be connected on outlet main road on outlet main road
Tonifying Qi branch road D1-n, each tonifying Qi branch road D1-nIts air demand is in the curve declined in service life section, and the curve not only effectively contracts
The short time of low pressure air supply line so that bladders atmospheric pressure value is rapidly achieved 5psi, and the small tolerance tonifying Qi in later stage, it is ensured that
The accuracy of the final atmospheric pressure value of bladders, reduces error.
3. inflation unit C1-nPeriphery including drive cylinder, inflation needle and intake interface, and inflation needle is provided with gear
Cylinder, as inflation unit C1-nComplete after inflation, inflation needle is received to gear cylinder, bladders can be completed and automatically disengage action, operation is saved
The time of personnel, and slitless connection is realized, improve bladders charging efficiency.
4. supply branch road GXUpper setting buffer tank, buffer tank is in supply branch road GXAbundance can be provided during once supplying
Tolerance, and by air accumulator G to the continuous tonifying Qi of each buffer tank so that supply branch road GXGas can be remained during supply
Pressure is stable；Check valve is also set up between air accumulator G and buffer tank, check valve can prevent each bar connected on air accumulator G from supplying branch
Road GXBetween mutual gas blowby, cause each supply branch road GXOn air pressure be in unstable state.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bladders self-filler embodiment of the invention.
Fig. 2 is the working state schematic representation of bladders self-filler.
Fig. 3 is inflation unit C1-nStructural representation (inflated condition).
Fig. 4 is inflation unit C1-nStructural representation (disengaged position).
Fig. 5 is the structural representation of air supply system.
Label declaration：1 frame, 11 operating table surfaces, 2 inflation unit C1-n, 21 drive cylinders, 22 piston rods, 23 Aerating needles
It is head, 24 intake interfaces, 25 passages, 26 gear cylinders, 31 air accumulator G, 32 air compressor machine G, 33 precise pressure regulating valve G, 34 buffer tanks, 35 unidirectional
Valve, 41 air accumulator D, 42 air compressor machine D, 43 precise pressure regulating valve D, 51 magnetic valve G, 52 magnetic valve D, 6 starting switches.
Embodiment
Present invention is described in detail with reference to Figure of description and embodiment：
As Fig. 1 to 5 show a kind of embodiment schematic diagram for bladders self-filler that the present invention is provided.
A kind of bladders self-filler, it includes the inflation unit C that frame 1, n are disposed in frame 1[1,n]2
And with inflation unit C[1,n]The air supply system of 2 connections；
The air supply system includes high-pressure air feed line, low pressure air supply line and for first controlling the high-pressure air feed line short time big
The controlling organization of low pressure air supply line small tolerance tonifying Qi for a long time is controlled after tolerance gas transmission again；
The high-pressure air feed line includes air accumulator G31, air compressor machine G32 and the n bar supplied to air accumulator G31 by air accumulator
The supply branch road G that G31 is separated[1,n], precise pressure regulating valve G33 is set between air accumulator G31 and air compressor machine G32；
The low pressure air supply line includes air accumulator D41, air compressor machine D42 and the n bar supplied to air accumulator D41 by air accumulator
The tonifying Qi branch road D that D41 is separated[1,n]；Precise pressure regulating valve D43, the accurate voltage regulating are set between air accumulator D41 and air compressor machine D42
Valve D43 setup pressure value is identical with the reference pressure value of bladders；
The inflation unit CX2nd, supply branch road GXAnd tonifying Qi branch road DXIt is connected with each other by three-way pipe, n is more than 1
Integer, X is 1 to arbitrary integer value between n.
The supply branch road GXBuffer tank 34 is provided with, being additionally provided between air accumulator G31 and buffer tank 34 only allows gas
The check valve 35 conveyed to the direction of buffer tank 34.
The controlling organization is included located at supply branch road GXThe magnetic valve G51 of outlet and located at tonifying Qi branch road DXOutlet
Magnetic valve D52.
The number range of the n is 4≤n≤6.
The inflation unit CX2 inflation needles for including drive cylinder 21, being fixedly arranged on the leading section of drive cylinder piston rod 22
23 and it is fixedly arranged on the intake interface 24 of the rearward end of drive cylinder piston rod 22；Connection inflation is offered inside the piston rod 22
The passage 25 of syringe needle 23 and intake interface 24.
The periphery of the inflation needle 23 is driven under gear cylinder 26 provided with gear cylinder 26, and inflation needle 23 by drive cylinder 21
Stretching motion is carried out at mouthful.
Inflation unit C1-nDuring 2 original state, inflation needle 23 stretches out gear 26 times mouths of cylinder, for planting fixed bladders；When filling
Gas unit C1-n2 are completed after inflation, and inflation needle 23 is received to gear cylinder 26 so that completely charged bladders is automatically disengaged, and falls on operation
Table top 11.
As shown in figure 5, bladders self-filler sets 5 inflation unit C altogether in the present embodiment[1,n]2 (respectively inflate
Unit C12nd, inflation unit C22nd, inflation unit C32nd, inflation unit C42 and inflation unit C52)。
High-pressure air feed line sets 5 supply branch road G altogether[1,n](respectively supply branch road G1, supply branch road G2, supply branch road
G3, supply branch road G4And supply branch road G5)。
Low pressure air supply line sets 5 tonifying Qi branch road D altogether[1,n](it is respectively tonifying Qi branch road D1, tonifying Qi branch road D2, tonifying Qi branch road
D3, tonifying Qi branch road D4And tonifying Qi branch road D5)。
Inflation unit C12nd, supply branch road G1And tonifying Qi branch road D1It is connected with each other by three-way pipe；Inflation unit C22nd, supply
Gas branch road G2And tonifying Qi branch road D2It is connected with each other by three-way pipe；Inflation unit C32nd, supply branch road G3And tonifying Qi branch road D3It is logical
Cross three-way pipe interconnection；Inflation unit C42nd, supply branch road G4And tonifying Qi branch road D4It is connected with each other by three-way pipe；Inflation is single
First C52nd, supply branch road G5And tonifying Qi branch road D5It is connected with each other by three-way pipe.
Precise pressure regulating valve G33 setup pressure values are 4kg/cm2。
Supply branch road GXUpper setting buffer tank 34, buffer tank 34 is in supply branch road GXAbundance can be provided during once supplying
Tolerance, and by air accumulator G31 to the continuous tonifying Qi of each buffer tank 34 so that supply branch road GXCan be all the time during supply
Keep stable gas pressure.
Check valve 35 is also set up between air accumulator G31 and buffer tank 34, check valve 35 can prevent what is connected on air accumulator G31
Each bar supply branch road GXBetween mutual gas blowby, cause each supply branch road GXOn air pressure be in unstable state.
During original state, high-pressure air feed line tolerance is sufficient, air accumulator G31 and 5 supply branch road G[1,5]On buffer tank
34 air pressure are 4kg/cm2, supply branch road G is opened in the ban1When, the check valve 35 that sets thereon causes can only be air accumulator G31 to
Supply branch road G1On buffer tank 34 supply, not only ensure that supply branch road G1Supply air pressure it is unlimited precise and stable in 4kg/
cm2, and avoid other supply branch roads GXOn buffer tank 34 on gas backstreaming to supplying branch road G1If not taking this to set
Meter, other supply branch roads GXWhen opening, easily there is unstable state in the air pressure of buffer tank 34 thereon, due to high-pressure air feed line air
Short time supply is measured, the barometric error of buffer tank 34 can be exaggerated, final influence charge-air mass and charging efficiency.
Due to each supply branch road GXBetween take opening ways successively, such as supply branch road G1Closed after first opening 4 seconds, it is again
Secondary unlatching is needed by general 16 seconds, that is, gives air accumulator G31 plenty of time to supply branch road G1The upper tonifying Qi of buffer tank 34.
Air accumulator G31 is due to a plurality of supply branch road GXGas is conveyed, the atmospheric pressure value fluctuation that there is the short time, check valve 35
So that as supply branch road G1Air pressure value stabilization is in 4kg/cm2When, even if the fluctuation of air accumulator G31 atmospheric pressure values is less than supply branch road G1Gas
Pressure, supply branch road G1On gas will not also flow back, it is to avoid supply branch road G1Atmospheric pressure value is changed into unstable state from stable state；
In addition, as supply branch road G1Atmospheric pressure value does not reach 4kg/cm also2When, within 16 second period, air accumulator G31 air pressure
Value always has stable in 4kg/cm2At the time of, air accumulator G31 can be to supply branch road G1The upper tonifying Qi of buffer tank 34 is until atmospheric pressure value is steady
It is scheduled on 4kg/cm2。
Precise pressure regulating valve D43 setup pressure value is 5psi (carrying out correspondence regulation according to the reference pressure value of bladders).
Each inflation unit CX2 are additionally provided with starting switch 6, as each inflation unit C of shake-upXDuring starting switch 6 on 2, high pressure is supplied
Magnetic valve G51 on gas line is first opened, and the bladders planted in inflation needle 23 is closed after high-pressure aerated 4 seconds, then low pressure is supplied
Magnetic valve D52 on gas line is opened, and the tonifying Qi of bladders low pressure is closed after 10 seconds, last drive cylinder 21 drives inflation needle 23 to receive
To gear cylinder 26 so that completely charged bladders is automatically disengaged.
The operating process of bladders self-filler is as follows：
(1) bladders in operating table surface 11 is plugged on first inflation unit C1Inflation needle 23 on, and touch pair
The starting switch 6 answered；
(2) supply branch road G1First bladders is inflated 4 seconds so that air pressure rises to 4~6psi in bladders, due to high-pressure air feed line
It is short time atm number gas transmission, is influenceed by several factors, bladders can not be also ensured even if by precise pressure regulating valve G33 level pressure
Inside reach an accurate pressure value；
(3) then tonifying Qi branch road D1Tonifying Qi is carried out to bladders again or deflated 10 seconds so that stable gas pressure exists in bladders
5psi (bladders standard pressure value)；In tonifying Qi branch road D1Former seconds of supply, because low pressure air supply line only opens a tonifying Qi
Branch road D1Gu, tonifying Qi branch road D1Early stage displacement is larger, but with follow-up tonifying Qi branch road DXUnlatching successively, tonifying Qi branch road D1On
Displacement slowly diminish, tonifying Qi branch road D1Its air demand is in the curve declined in the service life section of 10 seconds, and the curve is not
Only effectively shorten the time of low pressure air supply line so that bladders atmospheric pressure value is rapidly achieved 5psi, and the small tolerance tonifying Qi in later stage,
The accuracy of the final atmospheric pressure value of bladders can be ensured, error is reduced；
(4) in inflation unit C1First bladders was inflated in the period, operating personnel are at once by second bladders
Insert inflation unit C2Inflation needle 23 on, and touch corresponding starting switch 6, slotting ball exercise every time is made probably to need 3~4
Second, as the 5th inflation unit C of completion5Slotting ball exercise make after, the time substantially passes by 15 seconds, first inflation unit C1It is just complete
Into the inflation work for planting bladders thereon, Automatic-falling is grasped to operating table surface 11 under the cooperation of drive cylinder 21 and gear cylinder 26
Make personnel can slitless connection, continue to complete inflation unit C1Slotting ball exercise make, when said process formation one circulation after, 3~4 seconds
Clock can complete the charge operation of a bladders, and compared to traditional handicraft, efficiency improves ten times.
A kind of bladders inflation method, it comprises the following steps：
1 first pass through high-pressure air feed line to the atm number gas transmission of bladders short time until bladders in atmospheric pressure value be equal to 80~
120% bladders standard pressure value；
2 small the tolerance tonifying Qi or exhaust for a long time into bladders by low pressure tonifying Qi line again so that atmospheric pressure value is equal in bladders
Bladders standard pressure value.
High-pressure air feed line sets n bars altogether, and the discharge pressure of every high-pressure air feed line controlled 4.5 by precise pressure regulating valve~
5.5kg/cm2, the time of each gas transmission of high-pressure air feed line is 3~4 seconds so that atmospheric pressure value rises to 80~120% in bladders
Closed after bladders standard pressure value；
Low pressure tonifying Qi line equally sets n bars, and each low pressure tonifying Qi line is supplied by a total tonifying Qi line, on total tonifying Qi line
One precise pressure regulating valve is set, the pressure value of the precise pressure regulating valve is adjusted to bladders reference pressure value, each low pressure tonifying Qi line one
The time of secondary gas transmission is 10~15 seconds, stable gas pressure in bladders is closed after bladders standard pressure value；
High-pressure air feed line and low pressure tonifying Qi line, which are corresponded, to be set, and the confession to a spheroid is respectively completed in once switching
Gas tonifying Qi is operated.
High-pressure air feed line and low pressure tonifying Qi line are correspondingly arranged 5 respectively.
Claims (9)
1. a kind of bladders self-filler, it is characterised in that：It includes frame (1), n and is disposed in frame (1)
Inflation unit C[1,n](2) and with inflation unit C[1,n](2) air supply system of connection；
The air supply system includes high-pressure air feed line, low pressure air supply line and for first controlling high-pressure air feed line short time atm number
The controlling organization of low pressure air supply line small tolerance tonifying Qi for a long time is controlled after gas transmission again；
The high-pressure air feed line is including air accumulator G (31), to air accumulator G (31) the air compressor machine G (32) supplied and n bars by gas storage
The supply branch road G that tank G (31) is separated[1,n], precise pressure regulating valve G (33) is set between air accumulator G (31) and air compressor machine G (32)；
The low pressure air supply line is including air accumulator D (41), to air accumulator D (41) the air compressor machine D (42) supplied and n bars by gas storage
The tonifying Qi branch road D that tank D (41) is separated[1,n]；Precise pressure regulating valve D (43), institute are set between air accumulator D (41) and air compressor machine D (42)
The setup pressure value for stating precise pressure regulating valve D (43) is identical with the reference pressure value of bladders；
The inflation unit CX(2), supply branch road GXAnd tonifying Qi branch road DXIt is connected with each other by three-way pipe, n is whole more than 1
Number, X is 1 to arbitrary integer value between n.
2. bladders self-filler according to claim 1, it is characterised in that：The supply branch road GXProvided with caching
Tank (34), be additionally provided between air accumulator G (31) and buffer tank (34) only allow gas to buffer tank (34) direction convey it is unidirectional
Valve (35).
3. bladders self-filler according to claim 1, it is characterised in that：The controlling organization is included located at supply
Branch road GXThe magnetic valve G (51) of outlet and located at tonifying Qi branch road DXThe magnetic valve D (52) of outlet.
4. bladders self-filler according to claim 1, it is characterised in that：The number range of the n be 4≤n≤
6。
5. the bladders self-filler according to claim 1-4 any one, it is characterised in that：The inflation unit CX
(2) include drive cylinder (21), be fixedly arranged on the inflation needle (23) of drive cylinder piston rod (22) leading section and be fixedly arranged on drive
The intake interface (24) of cylinder piston rod (22) rearward end of taking offence；Connection inflation needle (23) is offered inside the piston rod (22)
With the passage (25) of intake interface (24).
6. bladders self-filler according to claim 5, it is characterised in that：The periphery of the inflation needle (23) is set
There is gear cylinder (26), and inflation needle (23) drives the mouth under gear cylinder (26) to carry out stretching motion by drive cylinder (21).
7. a kind of bladders inflation method, it is characterised in that it comprises the following steps：
(1) high-pressure air feed line is first passed through to the atm number gas transmission of bladders short time until the atmospheric pressure value in bladders is equal to 80~120%
Bladders standard pressure value；
(2) small the tolerance tonifying Qi or exhaust for a long time into bladders by low pressure tonifying Qi line again so that atmospheric pressure value is equal to ball in bladders
Courage standard pressure value.
8. bladders inflation method according to claim 7, it is characterised in that：
High-pressure air feed line sets n bars altogether, and the discharge pressure of every high-pressure air feed line controlled 4.5 by precise pressure regulating valve~
5.5kg/cm2, the time of each gas transmission of high-pressure air feed line is 3~4 seconds so that atmospheric pressure value rises to 80~120% in bladders
Closed after bladders standard pressure value；
Low pressure tonifying Qi line equally sets n bars, and each low pressure tonifying Qi line is supplied by a total tonifying Qi line, is set on total tonifying Qi line
One precise pressure regulating valve, the pressure value of the precise pressure regulating valve is adjusted to bladders reference pressure value, each low pressure tonifying Qi line is once defeated
The time of gas is 10~15 seconds, stable gas pressure in bladders is closed after bladders standard pressure value；
High-pressure air feed line and low pressure tonifying Qi line, which are corresponded, to be set, and is respectively completed in once switching and the supply of a spheroid is mended
Gas is operated.
9. bladders inflation method according to claim 8, it is characterised in that：High-pressure air feed line and low pressure tonifying Qi line are right respectively
5 should be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288591.0A CN106964119B (en) | 2017-04-27 | 2017-04-27 | Automatic inflating device and method for bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288591.0A CN106964119B (en) | 2017-04-27 | 2017-04-27 | Automatic inflating device and method for bladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964119A true CN106964119A (en) | 2017-07-21 |
| CN106964119B CN106964119B (en) | 2022-08-30 |
Family
ID=59334079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288591.0A Active CN106964119B (en) | 2017-04-27 | 2017-04-27 | Automatic inflating device and method for bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964119B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229074A (en) * | 2018-11-01 | 2019-01-18 | 西南交通大学 | Quick air-inflating apparatus |
| CN111249695A (en) * | 2020-02-19 | 2020-06-09 | 重庆三峡学院 | Efficient volleyball inflation device for physical training |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306636A (en) * | 2001-04-17 | 2002-10-22 | Hideaki Yazaki | Soft tennis ball air pressure regulator |
| CN1769082A (en) * | 2004-10-27 | 2006-05-10 | 王�忠 | Automobile wheel with tyre pressure automatic adjustment system |
| CN102133471A (en) * | 2011-01-26 | 2011-07-27 | 南京莱得沃精英体育用品有限公司 | Sporting ball equipped with reusable PVC (Poly Vinyl Chloride) bladder capable |
| CN202326079U (en) * | 2011-10-26 | 2012-07-11 | 极点股份有限公司 | Miniature inflator |
| DE102015002241A1 (en) * | 2015-02-21 | 2016-09-08 | Fsm Ag | Filling device and method for filling a gas storage |
| CN205854427U (en) * | 2016-06-23 | 2017-01-04 | 谭建正 | A kind of self-filler |
| CN206045248U (en) * | 2016-08-29 | 2017-03-29 | 郑州市卧龙游乐设备有限公司 | A kind of inflatable cushioning pad with automatic decompression device |
| CN206924359U (en) * | 2017-04-27 | 2018-01-26 | 漳州华飞体育用品有限公司 | Bladders self-filler |
-
2017
- 2017-04-27 CN CN201710288591.0A patent/CN106964119B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306636A (en) * | 2001-04-17 | 2002-10-22 | Hideaki Yazaki | Soft tennis ball air pressure regulator |
| CN1769082A (en) * | 2004-10-27 | 2006-05-10 | 王�忠 | Automobile wheel with tyre pressure automatic adjustment system |
| CN102133471A (en) * | 2011-01-26 | 2011-07-27 | 南京莱得沃精英体育用品有限公司 | Sporting ball equipped with reusable PVC (Poly Vinyl Chloride) bladder capable |
| CN202326079U (en) * | 2011-10-26 | 2012-07-11 | 极点股份有限公司 | Miniature inflator |
| DE102015002241A1 (en) * | 2015-02-21 | 2016-09-08 | Fsm Ag | Filling device and method for filling a gas storage |
| CN205854427U (en) * | 2016-06-23 | 2017-01-04 | 谭建正 | A kind of self-filler |
| CN206045248U (en) * | 2016-08-29 | 2017-03-29 | 郑州市卧龙游乐设备有限公司 | A kind of inflatable cushioning pad with automatic decompression device |
| CN206924359U (en) * | 2017-04-27 | 2018-01-26 | 漳州华飞体育用品有限公司 | Bladders self-filler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229074A (en) * | 2018-11-01 | 2019-01-18 | 西南交通大学 | Quick air-inflating apparatus |
| CN109229074B (en) * | 2018-11-01 | 2023-10-24 | 西南交通大学 | Quick inflating device |
| CN111249695A (en) * | 2020-02-19 | 2020-06-09 | 重庆三峡学院 | Efficient volleyball inflation device for physical training |
| CN111249695B (en) * | 2020-02-19 | 2021-03-23 | 重庆三峡学院 | Efficient volleyball inflation device for physical training |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964119B (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4611924B2 (en) | Hydrogen compressor system | |
| CN103946111B (en) | The method recovering energy in aircraft and framework | |
| CN106964119A (en) | Bladders self-filler and bladders inflation method | |
| CN110296062A (en) | A kind of electronic liquid driving piston type hydrogen compressor and compression method | |
| CN206924359U (en) | Bladders self-filler | |
| CN105179314B (en) | A kind of novel axial flow fan stator blade regulating system | |
| CN108295768A (en) | A kind of batch mixer charging device | |
| CN107738334A (en) | One kind pottery mud 3 D-printing equipment | |
| CN110116478A (en) | A kind of injection mold with degassing function | |
| CN204877841U (en) | Air compressor with a plurality of motors | |
| CN207634409U (en) | Pressure charging system | |
| DE102019002370B4 (en) | Hydraulic piston device which can be used at least for the purpose of gas compression, compressed gas energy conversion device, compressed gas energy conversion heat exchanger device, compressed gas energy conversion heat exchanger device preliminary stage device and compressed gas energy conversion device | |
| CN104723518B (en) | The injection mechanism and control method of a kind of injection machine | |
| CN201545838U (en) | Rapid inoculator | |
| JP4796305B2 (en) | Compressed air saving rubber kneader | |
| CN104061424B (en) | High-capacity mechanical butter filling machine | |
| CN204534110U (en) | Hydraulic type air entraining substation | |
| CN103233884B (en) | A kind of reciprocating compressor load stepless regulating method | |
| CN106979124A (en) | A kind of free-piston gas machine | |
| CN212900917U (en) | Oxygen cylinder fills and irritates cooling device | |
| CN207500098U (en) | The dual feedback control system of air-compressor set | |
| CN202146994U (en) | Air charging structure of die casting machine | |
| CN107939754B (en) | A kind of single-crystal diamond Superhigh Pressure Hydraulic System | |
| CN206280706U (en) | Quantitative grease feeding apparatus | |
| DE102019006695A1 (en) | Hydraulic piston device which can be used at least for the purpose of gas compression, compressed gas energy conversion device, compressed gas energy conversion heat exchanger device, compressed gas energy conversion heat exchanger pre-stage device and compressed gas energy conversion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |