CN107314856A - A kind of pressure filling gas meter - Google Patents
A kind of pressure filling gas meter Download PDFInfo
- Publication number
- CN107314856A CN107314856A CN201710702230.6A CN201710702230A CN107314856A CN 107314856 A CN107314856 A CN 107314856A CN 201710702230 A CN201710702230 A CN 201710702230A CN 107314856 A CN107314856 A CN 107314856A
- Authority
- CN
- China
- Prior art keywords
- pressure
- left regulation
- regulation wheel
- connecting rod
- gag lever
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Measuring Volume Flow (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of pressure filling gas meter, including gauge outfit and drive device, the gauge outfit includes shell, pressure gauge component and limiting mechanism of pressure, the pressure gauge component and limiting mechanism of pressure are arranged in shell, pressure gauge component is used to show real-time air pressure, limiting mechanism of pressure is used to limit most suitable pressure, drive device is with the pinion rotation of gas tube air pressure change driving pressure table component, make corresponding scale value on indicator indication dial plate, the first left regulation wheel of limiting mechanism of pressure is set to be rotated relative to the second left regulation wheel, when the first gag lever post and the second gag lever post of limiting mechanism of pressure offset, reach restriction pressure, gas is successively from gas tube, connecting rod, first passage, second passage overflows, so as to which air pressure stops increase, gas tube can not continue to ball inflating, so that ball inner gas pressure is maintained at most suitable use standard.
Description
Technical field
The present invention relates to mechanical field, more particularly to a kind of pressure filling gas meter.
Background technology
The football competition rule that International Federation of Association Football promulgates is distinctly claimed to girth, the air pressure of football：The circle of football
It is no longer than 70 centimetres week, is not shorter than 68 centimetres；Pressure is equal to 0.6-1.1 atmospheric pressure on sea level；International Volleyball Association
The volleyball competition rule of promulgation is also distinctly claimed to girth, the air pressure of vollyball：The circumference of vollyball should be at 65 centimetres to 67 lis
In the range of rice.Air pressure inside should be in the range of 0.30 to 0.325 kilogram every square centimeter；The basketball that International Basketball Association promulgates
The rules of contest are distinctly claimed to the Zhou Changyou of basketball：Basketball girth should be greater than 74.9 centimetres, less than 78 centimetres.
But, at present football, vollyball, basketball movement teaching, training with during the games, due to lack it is a kind of easy,
Practical detection instrument, air pressure detection is often ignored, and is generally only that these balls are inflated with sensation, sometimes inflation knot
Beam, finds under-inflation, also to inflate again again after trying out, or even repeated multiple times, bothers very much, or inflation is excessive, influence
The service life of ball, also causes teaching, training and match to be among a kind of risk of departure from these rules requirement.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of pressure filling gas meter, can make ball
Air pressure reach most suitable use standard.
To achieve the above object, the invention provides following technical scheme：A kind of pressure filling gas meter, including gauge outfit and driving
Device, the gauge outfit includes shell, pressure gauge component and limiting mechanism of pressure, and the pressure gauge component and limiting mechanism of pressure are arranged on shell
In, the shell includes upper shell and lower house, and the top surface of the upper shell is made of clear material, the pressure gauge component bag
The indicator being sequentially arranged on connecting rod, dial plate and gear are included, the indicator and gear are by being rotatably set in outside connecting rod
Connecting pole be connected, the dial plate is fixed in upper shell；
The limiting mechanism of pressure includes the first left regulation wheel and the second left regulation wheel being arranged concentrically, first left regulation wheel and second
Left regulation wheel is set on connecting rod, and described connecting rod one end is fixed on upper enclosure inner wall, and the lower house is located on the downside of the second left regulation wheel,
The lower house is fixed and is set on connecting rod, and the connecting rod is hollow pipe, and the connecting rod other end is connected with gas tube, and described the
One left regulation wheel is hollow-core construction, and first left regulation wheel is connected with gear by the connecting pole being rotatably set in outside connecting rod, institute
State the first left regulation wheel bottom surface and be radially provided with the first gag lever post, first gag lever post and indicator are located at the same of connecting pole
Side and in the same plane, second left regulation wheel is rotatably set on connecting rod, and the second left regulation wheel circumferential side wall is dashed forward
Go out outside upper shell and lower house, circular groove and " L " shape step, the groove bottom land are provided with second left regulation wheel
On be radially provided with the second gag lever post, second left regulation wheel, which is protruded on the side wall outside upper shell and lower house, instruction
The mark of second gag lever post position, first left regulation wheel is arranged on step, and first gag lever post is in the grooves, described
The circumferential edge edge of first left regulation wheel and the side wall of step are brought into close contact, and are provided with and are connected inside the first left regulation wheel on the connecting rod
It is provided with logical through hole, the peripheral sidewalls of first left regulation wheel on the first passage, the side wall of the step and is provided with
Two passages, when first gag lever post and the second gag lever post offset, first passage and the second passage are communicated；
The drive device is connected with gas tube, and the drive device is rotated with air pressure change drive gear, makes finger
Show corresponding scale value on pin indication dial plate, the first left regulation wheel is rotated relative to the second left regulation wheel, first gag lever post and second
When gag lever post offsets, restriction pressure is reached.
As a further improvement on the present invention, ring-type neck is respectively arranged with two sides above and below second left regulation wheel,
Ring-type card article is respectively arranged with the leg bottom surface of the upper shell and the leg top surface of lower house, the card article is stuck in neck
In.
As a further improvement on the present invention, continuous latch, the card groove sidewall are provided with the lateral wall of the card article
On be provided with the mounting hole for extending to the second left regulation wheel lateral wall, the mounting hole locating piece be installed, the locating piece one
End prevents the second left regulation wheel from rotating between being stuck in adjacent latch, and the other end is connected with the outside of pull bar, the pull bar and the second left regulation wheel
Connected between wall by the 3rd spring.
As a further improvement on the present invention, the breach relative with gear is provided with the side wall of the upper shell, it is described
Drive device includes being provided with first piston, described first in the first installing pipe and the first drive gear, first installing pipe
It is connected with piston on push rod, the push rod and is arranged with the first spring, is provided with and matches with the first drive gear on the push rod
The double wedge of conjunction, the other end of the push rod is installed through hole on end surfaces through first and stretched out outside the first installing pipe, first peace
It is provided with the through hole being connected with gas tube on the tubulature end face adjacent with first piston, the first drive gear part is along upper casing
Breach enters with gear to coordinate in shell and is driven on the side wall of body.
As a further improvement on the present invention, the breach relative with gear is provided with the side wall of the upper shell, it is described
Drive device includes the second installing pipe and the second drive gear, and second drive gear is rotatably connected by rolling bearing
It is provided with the end of second installing pipe, second mounting rod in second piston, the second piston and is connected with worm drive
It is arranged with to be provided with second spring, second drive gear on bar, the spiral transmissioning rod and is engaged with spiral transmissioning rod
Helical duct, be provided with the through hole being connected with gas tube on second installing pipe end face adjacent with second piston, it is described
Breach enters with gear to coordinate in shell and is driven on side wall of the second drive gear part along upper shell.
The pressure filling gas meter of the present invention is connected with gas tube when in use, and pressure gauge component is used to show real-time air pressure, limits
Press mechanism be used for limit most suitable pressure, drive device with the pinion rotation of gas tube air pressure change driving pressure table component,
Make corresponding scale value on indicator indication dial plate, the first left regulation wheel of limiting mechanism of pressure is rotated relative to the second left regulation wheel, work as pressure limiting
When the first gag lever post and the second gag lever post of mechanism offset, restriction pressure is reached, gas leads to from gas tube, connecting rod, first successively
Stomata, the second passage overflow, so that air pressure stops increase, gas tube can not continue to ball inflating so that ball inflation
Air pressure is maintained at most suitable use standard.
Brief description of the drawings
Fig. 1 is exploded perspective view one of the present invention；
Fig. 2 is exploded perspective view two of the present invention；
Fig. 3 is the structural representation of the second left regulation wheel of the invention and upper shell and lower casing mates；
Fig. 4 is the structural representation of the drive device of the embodiment of the present invention 1；
Fig. 5 is the structural representation of the drive device of the embodiment of the present invention 2.
Embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Embodiment 1
A kind of pressure filling gas meter shown in reference picture 1-4, including gauge outfit and drive device, gauge outfit include shell, pressure gauge group
Part and limiting mechanism of pressure, pressure gauge component and limiting mechanism of pressure are arranged in shell, and shell includes upper shell 11 and lower house 12, upper casing
The top surface of body 11 is made of clear material, and pressure gauge component includes indicator 21, dial plate 22 and the tooth being sequentially arranged on connecting rod 4
Wheel 23, indicator 21 is connected with gear 23 by the connecting pole 24 being rotatably set in outside connecting rod 4, and dial plate 22 is fixed on upper shell
In 11.
Limiting mechanism of pressure includes the first left regulation wheel 31 and the second left regulation wheel 32 being arranged concentrically, and the first left regulation wheel 31 and second is adjusted
Section wheel 32 is set on connecting rod 4, and the one end of connecting rod 4 is fixed on the inwall of upper shell 11, and lower house 12 is located at the downside of the second left regulation wheel 32,
Lower house 12 is fixed and is set on connecting rod 4, and connecting rod 4 is hollow pipe, and the other end of connecting rod 4 is connected with gas tube 5, the first left regulation wheel 31
For hollow-core construction, the first left regulation wheel 31 is connected with gear 23 by the connecting pole 24 being rotatably set in outside connecting rod 4, the first regulation
Take turns 31 bottom surfaces and be radially provided with the first gag lever post 33, the first gag lever post 33 and indicator 21 be located at the homonymy of connecting pole 24 and
In the same plane, the second left regulation wheel 32 is rotatably set on connecting rod 4, and the circumferential side wall protrusion of the second left regulation wheel 32 is in upper casing
Outside body 11 and lower house 12, edge on circular groove 35 and " L " shape step 36, the bottom land of groove 35 is provided with the second left regulation wheel 32
It has been radially arranged the second gag lever post 34, and the second left regulation wheel 32, which is protruded on the side wall outside upper shell 11 and lower house 12, instruction
The mark of the position of second gag lever post 34, the first left regulation wheel 31 is arranged on step 36, and the first gag lever post 33 is located in groove 35, the
The circumferential edge edge of one left regulation wheel 31 and the side wall of step 36 are brought into close contact, and are provided with connecting rod 4 and the inside phase of the first left regulation wheel 31
It is provided with the through hole of connection, the peripheral sidewalls of the first left regulation wheel 31 on first passage 37, the side wall of step 36 and is provided with
When two passages 38, the first gag lever post 33 and the second gag lever post 34 offset, the first passage 37 and the second passage 38 are communicated.
The breach 13 relative with gear 23 is provided with the side wall of upper shell 11, drive device includes the He of the first installing pipe 71
It is provided with first drive gear 72, the first installing pipe 71 on first piston 73, first piston 73 and is connected with push rod 74, push rod 74
On be arranged with the double wedge for being provided with and being engaged with the first drive gear 72 on the first spring 75, push rod 74, the other end of push rod 74
Through hole is stretched out outside the first installing pipe 71 on through the end face of the first installing pipe 71, the first installing pipe 71 end adjacent with first piston 73
Breach 13 on the through hole being connected with gas tube 5, side wall of the part of the first drive gear 72 along upper shell 11 is provided with face to enter
Coordinate in shell with gear 23 and be driven, whole drive device is set in the housing, the first drive gear 72 is rotatably connected
In inner walls.
When being inflated, as air pressure increases, first piston 73 is moved in the first installing pipe 71, promotes push rod 74 to move
Dynamic, the first spring 75 is compressed, and push rod 74 drives the first drive gear 72 to rotate, because the part of the first drive gear 72 is along upper casing
Breach 13 enters with gear 23 to coordinate in shell and is driven on the side wall of body 11, and the first drive gear 72 is rotated can 23 turns of moving gear of band
It is dynamic, because gear 23 is connected by connecting pole 24 with the left regulation wheel 31 of indicator 21 and first, the left regulation wheel 31 of indicator 21 and first
Can be rotated around connecting rod 4 with gear 23, indicator 21 can corresponding atmospheric pressure value on indication dial plate 22, the first gag lever post 33 can be with
First left regulation wheel 31 is rotated around connecting rod 4, because the first gag lever post 33 and indicator 21 are located at the homonymy of connecting pole 24 and be in
On same plane, so the location of first gag lever post 33 is may know that according to the location of indicator 21, with first
Left regulation wheel 31 is rotated, when the first gag lever post 33 and the second gag lever post 34 offset, at the same time the first passage 37 and the second ventilation
Hole 38 is communicated, because connecting rod 4 is hollow pipe, the one end of connecting rod 4 is connected with gas tube 5, and the first left regulation wheel 31 is hollow-core construction, connecting rod
The through hole being connected with inside the first left regulation wheel 31 is provided with 4, once the first passage 37 and the second passage 38 are communicated, just
Mean to reach restriction pressure, gas can overflow from gas tube 5, connecting rod 4, the first passage 37, the second passage 38 successively, from
And air pressure stops increase, gas tube can not continue to ball inflating so that ball inner gas pressure is maintained at most suitable and used
Standard, inflation terminates, and disconnects gas tube 5, and the first spring 75 resets, and drives push rod 74 to reset, push rod 74 is reverse with moving gear 23
Rotate, the registration of indicator 21 is zeroed.
As a kind of improved embodiment, the second left regulation wheel is respectively arranged with ring-type neck on two sides about 32
61, ring-type card article 62 is respectively arranged with the leg bottom surface of upper shell 11 and the leg top surface of lower house 12, and card article 62 is stuck in card
In groove 61.
Corner dimension determines the size for limiting atmospheric pressure value between first gag lever post 33 and the second gag lever post 34, so to lead to
The position of the second gag lever post 34 in the second left regulation wheel 32 of adjustment is crossed, to adjust the size for limiting atmospheric pressure value, so that pressure filling
Gas meter can be inflated to most suitable use standard to different types of ball, and upper shell 11 and lower house 12 are integrally fixed at connecting rod 4
On, the mode being connected through a screw thread makes lower house 12 be fixed on connecting rod 4, the second left regulation wheel 32 and upper shell 11 and lower house
Frictional force between 12 is more than the frictional force between the first left regulation wheel 31 so that the second left regulation wheel 32 will not be with the first regulation
Wheel 31 is rotated and moved, and card article 62 is stuck in neck 61, can increase the second left regulation wheel 32 and upper shell 11 and lower house 12 it
Between frictional force, make structure more stable to a certain extent, it is necessary to when adjusting the position of the second gag lever post 34, first from connecting rod 4
Lower house 12 is unclamped, increases the spacing between upper shell 11 and lower house 12, just the second left regulation wheel 32 can then connected relatively
Bar 4 is rotated, because the second left regulation wheel 32, which is protruded, the second gag lever post 34 of instruction on the side wall outside upper shell 11 and lower house 12
The mark of position, easily can be adjusted the second gag lever post 34 to the baroscale position to be limited, adjustment knot according to this mark
Beam, screws lower house 12 from newly, the second left regulation wheel 32 is firmly clamped between upper shell 11 and lower house 12.
As a kind of improved embodiment, continuous latch 63, the side of neck 61 are provided with the lateral wall of card article 62
It is provided with wall in the mounting hole 64 for extending to the lateral wall of the second left regulation wheel 32, mounting hole 64 and locating piece 65, locating piece is installed
65 one end prevent the second left regulation wheel 32 from rotating between being stuck in adjacent latch 63, and the other end is connected with pull bar 66, and pull bar 66 and second is adjusted
Connected between section 32 lateral walls of wheel by the 3rd spring 67, some increase contacts are provided with the periphery wall of the second left regulation wheel 32
The fin of friction.
It is in order that being more convenient when adjusting the second 34 position of gag lever post, by pulling pull bar 66 to position that above structure, which is improved,
Block 65 is extracted from mounting hole 64, while the 3rd spring 67 is stretched, mounting hole 64 is removed between latch 63, is released and is adjusted to second
The position-limiting action of section wheel 32, can now rotate the second left regulation wheel 32, so that the position of the second gag lever post 34 is adjusted, regulation knot
Beam, releasing lever 66, the 3rd spring 67 is resetted, and locating piece 65 is limited the second left regulation wheel 32 between reinserting adjacent latch 63
Position.
Embodiment 2
A kind of pressure filling gas meter shown in reference picture 5, the present embodiment 2 and the difference of embodiment 1 are drive device
Structure, is provided with the breach 13 relative with gear 23 in the present embodiment 1 on the side wall of upper shell 11, drive device includes second
The drive gear 82 of installing pipe 81 and second, the second drive gear 82 is rotatably connected in the second installing pipe 81 by rolling bearing
It is provided with end, the second mounting rod in second piston 83, second piston 83 and is connected with spiral transmissioning rod 84, spiral transmissioning rod 84
On be arranged with second spring 85, the second drive gear 82 and be provided with the helical duct being engaged with spiral transmissioning rod 84, second
The through hole being connected with gas tube 5, the part of the second drive gear 82 are provided with the end face adjacent with second piston 83 of installing pipe 81
Breach 13 enters with gear 23 to coordinate in shell and is driven along along the side wall of upper shell 11.
When being inflated, as air pressure increases, second piston 83 is moved in the second installing pipe 81, promotes worm drive
Bar 84 is moved, and second spring 85 is compressed, and spiral transmissioning rod 84 drives the second drive gear 82 to rotate, because the second drive gear
Breach 13 enters with gear 23 to coordinate in shell and is driven on side wall of 82 parts along upper shell 11, and the second drive gear 82 rotates meeting
Band moving gear 23 is rotated, because gear 23 is connected by connecting pole 24 with the left regulation wheel 31 of indicator 21 and first, the He of indicator 21
First left regulation wheel 31 can be rotated with gear 23 around connecting rod 4, corresponding atmospheric pressure value on the meeting indication dial plate 22 of indicator 21, the first limit
Position bar 33 can be rotated with the first left regulation wheel 31 around connecting rod 4, because the first gag lever post 33 and indicator 21 are located at connecting pole 24
Homonymy and in the same plane, so the position residing for may know that the first gag lever post 33 according to the location of indicator 21
Put, as the first left regulation wheel 31 is rotated, when the first gag lever post 33 and the second gag lever post 34 offset, at the same time the first passage 37
Communicated with the second passage 38, because connecting rod 4 is hollow pipe, the one end of connecting rod 4 is connected with gas tube 5, the first left regulation wheel 31 is sky
The through hole being connected with inside the first left regulation wheel 31 is provided with core structure, connecting rod 4, once the first passage 37 and the second ventilation
Hole 38 is communicated, and just means to reach restriction pressure, gas can overflow from gas tube, connecting rod, the first passage, the second passage successively
Go out, so that air pressure stops increase, gas tube can not continue to ball inflating so that ball inner gas pressure is maintained at most suitable
Using standard, inflation terminates, and disconnects gas tube 5, and second spring 85 resets, and drives spiral transmissioning rod 84 to reset, spiral transmissioning rod
84 band moving gears 23 are rotated backward, and the registration of indicator 21 is zeroed.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of pressure filling gas meter, it is characterised in that：Including gauge outfit and drive device, the gauge outfit includes shell, pressure gauge group
Part and limiting mechanism of pressure, the pressure gauge component and limiting mechanism of pressure are arranged in shell, the shell include upper shell (11) and under
Housing (12), the top surface of the upper shell (11) is made of clear material, and the pressure gauge component includes being sequentially arranged at connecting rod
(4) indicator (21), dial plate (22) and gear (23) on, the indicator (21) and gear (23) are by being rotatably set in
The connecting pole (24) of connecting rod (4) outside is connected, and the dial plate (22) is fixed in upper shell (11)；
The limiting mechanism of pressure includes the first left regulation wheel (31) and the second left regulation wheel (32) being arranged concentrically, first left regulation wheel
(31) it is set in the second left regulation wheel (32) on connecting rod (4), described connecting rod (4) one end is fixed on upper shell (11) inwall, described
Lower house (12) is located on the downside of the second left regulation wheel (32), and lower house (12) fixation is set on connecting rod (4), the connecting rod
(4) it is hollow pipe, connecting rod (4) other end is connected with gas tube (5), first left regulation wheel (31) is hollow-core construction, institute
State the first left regulation wheel (31) with gear (23) by being rotatably set in the connecting pole (24) of connecting rod (4) to be outside connected, described first
Left regulation wheel (31) bottom surface is radially provided with the first gag lever post (33), and first gag lever post (33) and indicator (21) are located at
The homonymy of connecting pole (24) and in the same plane, second left regulation wheel (32) is rotatably set on connecting rod (4), described
Second left regulation wheel (32) circumferential side wall protrusion is set outside upper shell (11) and lower house (12) on second left regulation wheel (32)
It is equipped with circular groove (35) and " L " shape step (36), groove (35) bottom land and is radially provided with the second gag lever post
(34), second left regulation wheel (32), which protrudes, the second gag lever post of instruction on the side wall outside upper shell (11) and lower house (12)
(34) mark of position, first left regulation wheel (31) is arranged on step (36), and first gag lever post (33) is located at groove
(35) in, the circumferential edge edge of first left regulation wheel (31) and the side wall of step (36) are brought into close contact, and are set on the connecting rod (4)
First is provided with the through hole for having and inside the first left regulation wheel (31) being connected, the peripheral sidewalls of first left regulation wheel (31) to lead to
The second passage (38), first gag lever post (33) and the second limit are provided with stomata (37), the side wall of the step (36)
When position bar (34) offsets, first passage (37) and the second passage (38) are communicated；
The drive device is connected with gas tube (5), and the drive device is rotated with air pressure change drive gear (23), is made
Corresponding scale value on indicator (21) indication dial plate (22), makes the first left regulation wheel (31) be rotated relative to the second left regulation wheel (32), institute
State the first gag lever post (33) and when the second gag lever post (34) offsets, reach restriction pressure.
2. pressure filling gas meter according to claim 1, it is characterised in that：Second left regulation wheel (32) is up and down on two sides
It is respectively arranged with ring-type neck (61), the leg bottom surface of the upper shell (11) and the leg top surface of lower house (12) and sets respectively
Ring-type card article (62) is equipped with, the card article (62) is stuck in neck (61).
3. pressure filling gas meter according to claim 2, it is characterised in that：The company of being provided with the lateral wall of the card article (62)
The mounting hole (64) for extending to the second left regulation wheel (32) lateral wall, institute are provided with continuous latch (63), neck (61) side wall
State and locating piece (65) is installed in mounting hole (64), described locating piece (65) one end prevents second from adjusting between being stuck in adjacent latch (63)
Section wheel (32) is rotated, and the other end is connected with pull bar (66), passed through between the pull bar (66) and the second left regulation wheel (32) lateral wall
3rd spring (67) is connected.
4. the pressure filling gas meter according to claim any one of 1-3, it is characterised in that：On the side wall of the upper shell (11)
The breach (13) relative with gear (23) is provided with, the drive device includes the first installing pipe (71) and the first drive gear
(72), it is provided with first installing pipe (71) on first piston (73), the first piston (73) and is connected with push rod (74),
It is arranged with to be provided with the first spring (75), the push rod (74) on the push rod (74) and is engaged with the first drive gear (72)
Double wedge, the other end of the push rod (74) stretches out the first installing pipe (71) outside through through hole on the first installing pipe (71) end face,
The through hole being connected with gas tube (5) is provided with first installing pipe (71) end face adjacent with first piston (73), it is described
First drive gear (72) partly coordinates along along the side wall of upper shell (11) in breach (13) entrance shell with gear (23) to be driven.
5. the pressure filling gas meter according to claim any one of 1-3, it is characterised in that：On the side wall of the upper shell (11)
The breach (13) relative with gear (23) is provided with, the drive device includes the second installing pipe (81) and the second drive gear
(82), second drive gear (82) is rotatably connected in the end of the second installing pipe (81) by rolling bearing, and described
It is provided with two mounting rods on second piston (83), the second piston (83) and is connected with spiral transmissioning rod (84), the spiral
It is arranged with second spring (85), second drive gear (82) and is provided with and spiral transmissioning rod (84) phase on drive link (84)
It is provided with and gas tube (5) on the helical duct of cooperation, second installing pipe (81) end face adjacent with second piston (83)
Connected through hole, second drive gear (82) partly along along the side wall of upper shell (11) breach (13) enter shell in tooth
Take turns (23) and coordinate transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702230.6A CN107314856B (en) | 2017-08-16 | 2017-08-16 | A kind of pressure inflatable table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702230.6A CN107314856B (en) | 2017-08-16 | 2017-08-16 | A kind of pressure inflatable table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107314856A true CN107314856A (en) | 2017-11-03 |
| CN107314856B CN107314856B (en) | 2019-09-13 |
Family
ID=60176162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702230.6A Active CN107314856B (en) | 2017-08-16 | 2017-08-16 | A kind of pressure inflatable table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314856B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389004A (en) * | 2018-04-18 | 2019-10-29 | 侨雄实业股份有限公司 | Pressure gauge |
| CN116429347A (en) * | 2023-04-23 | 2023-07-14 | 菏泽三垒塑业股份有限公司 | Air tightness testing machine for steel-plastic bent pipe |
| CN117232559A (en) * | 2023-11-10 | 2023-12-15 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238431Y (en) * | 1995-08-17 | 1996-10-23 | 黄添财 | Automatic exhaust type pressure gauge |
| US5983728A (en) * | 1998-10-14 | 1999-11-16 | Weng; Hsi-Kuang | Watch-type pressure gauge |
| CN201221990Y (en) * | 2008-05-08 | 2009-04-15 | 关弘科技股份有限公司 | Micromanometer gauge head for gas-filled tyre |
| CN103323171A (en) * | 2013-06-26 | 2013-09-25 | 姚朝阳 | Simple pressure gauge |
| CN203432734U (en) * | 2013-09-09 | 2014-02-12 | 冼艳芬 | Limiting mechanism of barometer movement cycloid gear group |
| CN203561477U (en) * | 2013-11-22 | 2014-04-23 | 希格玛电气(珠海)有限公司 | Contact type air gauge |
| CN203688129U (en) * | 2013-12-31 | 2014-07-02 | 曹赞 | One-off medical catheter air bag compression gauge |
| CN203785833U (en) * | 2014-02-19 | 2014-08-20 | 珠海三德艺电子有限公司 | Pressure meter and inflatable gun provided with same |
| CN105092144A (en) * | 2014-05-16 | 2015-11-25 | 侨雄实业股份有限公司 | Barometer capable of measuring and releasing pressure |
| CN206132295U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Gas pressure gauge |
| CN206248265U (en) * | 2016-09-14 | 2017-06-13 | 东莞瑞柯电子科技股份有限公司 | A kind of inflator pump pressure gauge component |
-
2017
- 2017-08-16 CN CN201710702230.6A patent/CN107314856B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238431Y (en) * | 1995-08-17 | 1996-10-23 | 黄添财 | Automatic exhaust type pressure gauge |
| US5983728A (en) * | 1998-10-14 | 1999-11-16 | Weng; Hsi-Kuang | Watch-type pressure gauge |
| CN201221990Y (en) * | 2008-05-08 | 2009-04-15 | 关弘科技股份有限公司 | Micromanometer gauge head for gas-filled tyre |
| CN103323171A (en) * | 2013-06-26 | 2013-09-25 | 姚朝阳 | Simple pressure gauge |
| CN203432734U (en) * | 2013-09-09 | 2014-02-12 | 冼艳芬 | Limiting mechanism of barometer movement cycloid gear group |
| CN203561477U (en) * | 2013-11-22 | 2014-04-23 | 希格玛电气(珠海)有限公司 | Contact type air gauge |
| CN203688129U (en) * | 2013-12-31 | 2014-07-02 | 曹赞 | One-off medical catheter air bag compression gauge |
| CN203785833U (en) * | 2014-02-19 | 2014-08-20 | 珠海三德艺电子有限公司 | Pressure meter and inflatable gun provided with same |
| CN105092144A (en) * | 2014-05-16 | 2015-11-25 | 侨雄实业股份有限公司 | Barometer capable of measuring and releasing pressure |
| CN206248265U (en) * | 2016-09-14 | 2017-06-13 | 东莞瑞柯电子科技股份有限公司 | A kind of inflator pump pressure gauge component |
| CN206132295U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Gas pressure gauge |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389004A (en) * | 2018-04-18 | 2019-10-29 | 侨雄实业股份有限公司 | Pressure gauge |
| CN116429347A (en) * | 2023-04-23 | 2023-07-14 | 菏泽三垒塑业股份有限公司 | Air tightness testing machine for steel-plastic bent pipe |
| CN116429347B (en) * | 2023-04-23 | 2024-01-26 | 菏泽三垒塑业股份有限公司 | Air tightness testing machine for steel-plastic bent pipe |
| CN117232559A (en) * | 2023-11-10 | 2023-12-15 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
| CN117232559B (en) * | 2023-11-10 | 2024-01-26 | 山东科尔自动化仪表股份有限公司 | Pointer length adjustable instrument and meter structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107314856B (en) | 2019-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107314856A (en) | A kind of pressure filling gas meter | |
| KR102344015B1 (en) | Remote controlled golf ball marker putting-alignment device | |
| US20130324277A1 (en) | Golf Putter Structure | |
| CN108434764A (en) | A kind of self-resetting hurdles rack | |
| CN207472145U (en) | A kind of Rongshan typd digital band tape | |
| CN210845177U (en) | Respiratory function training device | |
| US5148712A (en) | Ball deflator | |
| CN110339535A (en) | A kind of respiration training for capableing of adjusting strength | |
| KR20170080003A (en) | Golf mat for set swing right | |
| US3893673A (en) | Training putter | |
| US20180015334A1 (en) | Instructional Soccer Ball with Foot Placement/Foot Orientation Indicia | |
| CN207493100U (en) | A kind of adjustable pulmonary function trainer | |
| CN211132928U (en) | Auxiliary mark handle for air volleyball training | |
| CN208176994U (en) | A kind of self-resetting hurdles rack | |
| KR101370765B1 (en) | Putter which have the folding type putting guide | |
| CN209752058U (en) | Sports dance is with rotatory adaptation trainer | |
| CN109506694B (en) | A kind of environment monitoring device platform | |
| CN203777608U (en) | COPD (Chronic Obstructive Pulmonary Disease) respiration excising device | |
| US20170106250A1 (en) | Electronics Enclosure for a Needle-Inflated Object | |
| CN209048999U (en) | A kind of Flexible element of deep-knee-bend exercising apparatus | |
| US2824450A (en) | Golf practice apparatus | |
| CN208833081U (en) | Slingshot arrow | |
| CN202468206U (en) | Special inflating pump for balls | |
| CN209075987U (en) | A kind of basketball training ball-projecting device | |
| CN110559617A (en) | respiratory function training device |
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 |