CN108100186A - The automatic rapid degassing apparatus of miniature gas cylinder - Google Patents
The automatic rapid degassing apparatus of miniature gas cylinder Download PDFInfo
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- CN108100186A CN108100186A CN201711372657.0A CN201711372657A CN108100186A CN 108100186 A CN108100186 A CN 108100186A CN 201711372657 A CN201711372657 A CN 201711372657A CN 108100186 A CN108100186 A CN 108100186A
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- Prior art keywords
- gas cylinder
- steering engine
- pricker
- electric steering
- disc cam
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
Abstract
The automatic rapid degassing apparatus of miniature gas cylinder provided by the invention includes control circuit, electric steering engine, bearing, two-way disc cam, pricker, resetting spring, connecting plate, connector and gas cylinder, control circuit controls the electric steering engine rotation, the steering engine shaft of electric steering engine drives the gear rotation, gear drives the two-way disc cam to rotate synchronously, when the protruding parts of two-way disc cam clockwise or counterclockwise close to pricker when, two-way disc cam drives the pricker to compress the resetting spring and is moved in a straight line along cylindrical cavity, and punctures the bottleneck of gas cylinder;After electric steering engine crosses the protruding parts of two-way disc cam, pricker returns under the active force of the resetting spring, and the gas in gas cylinder is released from the bottleneck of gas cylinder quickly through the second orifice, realizes fast automatic deflation.Automatic rapid degassing apparatus that the application provides is small, light-weight, aeration speed is fast and use is not limited by a space, and suitable scope is wide.
Description
Technical field
The present invention relates to the fast aerations systems technology such as human-body safety air bag, life vest field, more particularly, to a kind of micro-
The automatic rapid degassing apparatus of type gas cylinder.
Background technology
With advancing age with the aging of body, fall and huge damage is often brought to the body of the elderly, have
When caused by consequence it is even fatal.Tumble refers to burst, not autonomous, unintentional Body Position Change, is poured on ground or than just
In the lower plane in beginning position.It falls very universal in elderly population, has seriously affected the health and independence of the elderly
Viability, and cause the psychological pressure of the elderly and fear.Also attract in the exploitation of the fall research protected and product
Large quantities of scientific workers.At present field village of Chiba, Japan university etc. (Tamura T, Yoshimura T, Sekine m,
Uchida M,Tamura O.A wearable airbag to prevent fall injuries.In:IEEE
Transactions on Information Technology in Biomedicine,2009,13:910-914) and in perfume (or spice)
Port Chinese University (Shi Guangyi, Cheung Shing Chan, Zhang Guanglie, et al., Towards a
mobile airbag system using MEMS sensor and embedded intelligence.In:
International Conference on Robotics and omimetics.2007:634-639) all have studied human body
Gas-bag system is protected, but all fails to promote and apply due to technical etc..The human body air bag major technique to be solved is asked
Topic is exactly fast aeration problem, and general Study thinks that inflation system must complete inflation within about 500ms, can be only achieved protection
The purpose of human body.Although automotive Airbag Technology comparative maturity, since it is to generate gas by chemical reaction, although response speed
Degree quickly, but can release substantial amounts of heat and noise during deflation, while its gas generating unit volume, weight are also larger, no
It is suitably applied on human body.The inflation technology of water life jacket also comparative maturity, but they are mostly manual control or with water-soluble
Material automatically controls, and is also not suitable for on physical protection air bag.
Air jacket is widely used in combination vessel, yacht, military, water policeman, revenue cutter waterborne, over-water construction operation, sea
Upper drilling platforms fights flood and relieve victims, salvages the application of the fields such as flood control, navigator, the hydrology, water conservancy.Inflatable life jacket is because take at present
With being used widely the advantages that convenience, but its airing form is typically all that the drawstring on air charging system is firmly pulled to realize hand
Dynamic control or water-soluble material automatically control CO2 gases and are filled with air bag and generate buoyancy, this physics shape using water-soluble substance
State changes to realize work, is inevitably present the defects of following:1st, make moist under the conditions of hot and humid and have failure
Risk;2nd, meeting water freezing due to block after -30 temperature chance water causes spring slowly to discharge, and prevents steel cylinder from puncturing or puncturing
It is insufficient;3rd, water-soluble material for the first use time limit in 2~3 years, the periodic inspection cost for causing air jacket is higher.This
The kind few electronic products automatically controlled of air jacket, so its degree of intelligence is not high, it is impossible to fully enjoy microelectronics skill
The achievement of the development such as art, computer technology also generates certain influence to the reliability of product.
Patent 201610854397.X discloses a kind of automaton, convex including control circuit, electric steering engine, dish type
Wheel, pricker, resetting spring, connector and gas cylinder, the control circuit control the electric steering engine rotation, the electric steering engine driving
The two-way disc cam rotates, and it is empty along the cylinder that the two-way disc cam drives the pricker to compress the resetting spring
Chamber moves in a straight line, and punctures the bottleneck of the gas cylinder;When the electric steering engine crosses the peak of the two-way disc cam
Afterwards, the pricker returns under the active force of the resetting spring, and the bottleneck of the gas in the gas cylinder from the gas cylinder is quick
It releases, can realize fast automatic deflation.However, the cam structure is only suitable for single direction rotation, can find on the market at present
360 ° of continuous rotate steering wheels are merely able to be precisely controlled rotating speed, but cannot be precisely controlled start angle position and the stop angle of steering engine
Position if stop position is parked in the peak of cam just, can not replace gas cylinder, it is necessary to fastening screw is opened, manually convex
After wheel position leaves peak, gas cylinder could be replaced.
The content of the invention
Have in view of that, it is necessary to for defect in the prior art, provide a kind of small, light-weight, inflation speed
Degree is fast and uses the automatic rapid degassing apparatus for the miniature gas cylinder being not limited by a space.
To achieve the above object, the present invention uses following technical proposals:
A kind of automatic rapid degassing apparatus of miniature gas cylinder, which is characterized in that including:Control circuit is electrically connected at institute
State the electric steering engine of the control circuit, bearing being fastened with the steering engine shaft of the electric steering engine, mutually ratcheting with the bearing
Two-way disc cam, the pricker for being connected to the two-way disc cam, the resetting spring being sheathed on the pricker, for installing
The connecting plate of the two-way disc cam, the connector and gas cylinder being fixedly connected on the connecting plate, the identical end face of the connector
Upper be spaced apart passes through first aperture equipped with the first aperture and the second orifice to connect with first aperture, the gas cylinder
It is fixedly connected on the connector, is further opened with the 3rd aperture, institute on the connector on the end face opposite with first aperture
Pricker is stated to be arranged in the 3rd aperture, and the 3rd aperture is by cylindrical cavity and the first keyhole formation passage,
And the center of circle where first aperture, the 3rd aperture and the cylindrical cavity is in same level;Wherein:
The control circuit controls the electric steering engine rotation, and the steering engine shaft of the electric steering engine drives the gear rotation
Turn, the gear drives the two-way disc cam to rotate synchronously, when the protruding parts of the two-way disc cam clockwise or
When counterclockwise close to pricker, the two-way disc cam drives the pricker to compress the resetting spring and is done along the cylindrical cavity
Linear motion, and puncture the bottleneck of the gas cylinder;After the electric steering engine crosses the protruding parts of the two-way disc cam,
The pricker returns under the active force of the resetting spring, the gas in the gas cylinder from the bottleneck of the gas cylinder quickly through
The second orifice is released, and realizes fast automatic deflation.In some embodiments, it is identical with the 3rd aperture on the connector
It is spaced apart on end face and is equipped with rectangular channel, the connecting plate is fixed in the rectangular channel.
In some embodiments, the connecting plate opposite end offers a pair of of location hole, and the rectangular channel is with respect to both sides
A pair of of pin hole is offered, the connecting plate is fixed on by the rectangle through the corresponding location hole and pin hole by straight pin
In slot.
In some embodiments, fixed frame is further included, the electric steering engine is fixed on the fixed frame.
In some embodiments, sliding slot is offered on the fixed frame, the connector can be slided along the sliding slot, pass through tune
Position of the whole connector in the sliding slot adjusts the position of the relatively described electric steering engine of the connector, makes the electronic rudder
Machine is with the pricker at same center.
In some embodiments, the control circuit includes booster circuit and driving circuit, and the booster circuit electrically connects
External connection battery is connected to, the booster circuit is used to the low-voltage of the battery is transformed into the electricity that the electric steering engine is driven to need
Pressure, the driving circuit are electrically connected at microprocessor, and the driving circuit is used to the output signal of the microprocessor turn
Chemical conversion drives the electric signal of the electric steering engine.
In some embodiments, the convex surface of the two-way disc cam there are two or multiple protrusions.
In some embodiments, the cylinder that the pricker includes two sections with one heart but diameter is different, wherein, the small cylinder of diameter
Top in inclined-plane, the top of the big cylinder of diameter is spherical, and the top of the big cylinder of the diameter is also equipped with steel ball, described
The small cylinder of diameter is further opened with extending through the through hole of side from top.
In some embodiments, the gas cylinder memory contains the liquid CO of compression2。
It is of the invention to be using the advantages of above-mentioned technical proposal:
The automatic rapid degassing apparatus of miniature gas cylinder provided by the invention includes control circuit, electric steering engine, bearing, two-way
Disc cam, pricker, resetting spring, connecting plate, connector and gas cylinder, the control circuit control the electric steering engine rotation, institute
The steering engine shaft for stating electric steering engine drives the gear rotation, and the gear drives the two-way disc cam to rotate synchronously, when
The protruding parts of the two-way disc cam clockwise or counterclockwise close to pricker when, the two-way disc cam drives the thorn
Pin compresses the resetting spring and is moved in a straight line along the cylindrical cavity, and punctures the bottleneck of the gas cylinder;When the electronic rudder
After machine crosses the protruding parts of the two-way disc cam, the pricker returns under the active force of the resetting spring, described
Gas in gas cylinder is released from the bottleneck of the gas cylinder quickly through the second orifice, realizes fast automatic deflation.The application
The automatic rapid degassing apparatus that there is provided is small, light-weight, aeration speed is fast and use is not limited by a space, and suitable scope is wide.
In addition, the automatic rapid degassing apparatus that the application provides, bidirectional rotation can be realized using two-way disc cam structure,
Using 180 ° of large torque high speed steering engines, the start angle position of steering engine and stop angle position can be precisely controlled.
Description of the drawings
Fig. 1 is the automatic rapid degassing apparatus structure diagram of miniature gas cylinder provided in an embodiment of the present invention.
Fig. 2 is the fixed rack structure schematic diagram of the automatic rapid degassing apparatus of miniature gas cylinder provided in an embodiment of the present invention.
Fig. 3 is the structure diagram of the connector of the automatic rapid degassing apparatus of miniature gas cylinder provided in an embodiment of the present invention.
Fig. 4 is the structural analysis schematic diagram of two-way disc cam provided in an embodiment of the present invention.
Fig. 5 is the close-up schematic view of the two-way disc cam of miniature gas cylinder provided in an embodiment of the present invention.
Fig. 6 is the structure of the two-way disc cam of the automatic rapid degassing apparatus of miniature gas cylinder provided in an embodiment of the present invention
Schematic diagram.
Fig. 7 is the structure diagram of the pricker of the automatic rapid degassing apparatus of miniature gas cylinder provided in an embodiment of the present invention.
Specific embodiment
It please refers to Fig.1 to Fig. 7, is a kind of automatic rapid degassing apparatus of miniature gas cylinder provided in an embodiment of the present invention, wraps
Include control circuit 110, the electric steering engine 120 for being electrically connected at the control circuit 110, the steering engine with the electric steering engine 120
Bearing m that shaft is fastened, the two-way disc cam 130 ratcheting with the bearing m phases are connected to the two-way disc cam
130 pricker 140, the resetting spring 150 being sheathed on the pricker 140, the company for installing the two-way disc cam 130
Fishplate bar 180, the connector 160 being fixedly connected on the connecting plate 180 and gas cylinder 170.
It is spaced apart what is be equipped with the first aperture 161 and connect with first aperture 161 on the 160 identical end face of connector
Second orifice 162.
Wherein, the gas cylinder 170 is fixedly connected on by first aperture 161 on the connector 160.Preferably, institute
It states the first aperture 161 and is provided with rotation screw thread, the bottleneck of gas cylinder 170 and first aperture can be realized by rotating screw thread
161 are fixedly connected.
The 3rd aperture 163, the thorn are further opened on the connector 160 on the end face opposite with first aperture 161
Pin 140 is arranged in the 3rd aperture 163, and the 3rd aperture 163 passes through cylindrical cavity 164 and first aperture
161 form passage, and the center of circle where first aperture 161, the 3rd aperture 163 and the cylindrical cavity 164 is in same water
Plane.
Preferably, the diameter of the 3rd aperture 161 is more than the diameter of the cylindrical cavity 164 but less than described first small
The diameter in hole 161 can so improve the pressure in entire space, quickly be released beneficial to gas.
The automatic rapid degassing apparatus of the miniature gas cylinder further includes the connecting plate 180, the two-way disc cam 130
It is installed on the connecting plate 180, the connecting plate 180 is fixed on the connector 160.It is appreciated that due to two-way dish type
Cam 130, which drives pricker 140 to puncture gas cylinder, needs larger power, natural also bigger to the counter-force of electric steering engine 120, so even
180 one side of fishplate bar coordinates with two-way disc cam 130, while fixed with connector 160, and two-way disc cam 130 and electronic
Tooth on 120 axis of steering engine is engaged, and when electric steering engine 120 drives two-way disc cam 130 to rotate, effectively improves two-way dish type
The promotion pricker 140 of cam 130 punctures the stability of gas cylinder.
Preferably, rectangular channel 165, institute are equipped with being spaced apart on the 163 identical end face of the 3rd aperture on the connector 160
Connecting plate 180 is stated to be fixed in the rectangular channel 165.
Specifically, 180 opposite end of connecting plate offers a pair of of location hole 181, and the rectangular channel 165 is with respect to both sides
A pair of of pin hole 166 is offered, is consolidated the connecting plate 180 through the corresponding location hole 181 and pin hole 166 by straight pin
Due in the rectangular channel 165.
Further, two reserving installation holes 167 are further opened on connector 160, can be used for by reserving installation hole 167 whole
The fixation of the automatic rapid degassing apparatus and external shell of a miniature gas cylinder.
The automatic rapid degassing apparatus of the miniature gas cylinder further includes fixed frame 190, and the electric steering engine 120 is fixed on institute
It states on fixed frame 190.Preferably, electric steering engine 120 can be fixed on by the mounting hole 191 being opened on fixed frame 190
On fixed frame 190.
Preferably, sliding slot 192 is offered on the fixed frame 190, the connector 160 can be slided along the sliding slot 190, be led to
The position for adjusting the connector 160 in the sliding slot 192 is crossed, adjusts the position of the relatively described electric steering engine 120 of the connector 160
It puts, makes the electric steering engine 120 with the pricker 140 at same center.
Preferably, the lower section of the rectangular channel 165 on the connector 160 passes through connecting hole there are two symmetrical connecting hole 168
167 can connect with the sliding slot 192 on fixed frame 190.
The control circuit 110 includes booster circuit 111 and driving circuit 112, and the booster circuit 111 is electrically connected at
External connection battery 113, the booster circuit 111 are used to the low-voltage of the battery 113 be transformed into the driving electric steering engine 120
Required voltage, the driving circuit 112 are electrically connected at microprocessor 114, and the driving circuit 112 is used for micro- place
The output signal of reason device 114 changes into the electric signal for driving the electric steering engine 120.It is appreciated that due to 120 energy of electric steering engine
Enough with smaller volume and voltage, larger torque is exported, and response is very fast, so devises liter for electric steering engine 120
Volt circuit and driving circuit solve electric steering engine and are matched with supply voltage and electric steering engine and microprocessor driven signal
Matching problem facilitates the connection of the device and various application systems, can simplify system design.
Further, driving circuit 112 can change into the output signal of microprocessor 114 telecommunications that can drive steering engine
Number.Steering engine rotation needs PWM (pulsewidth modulation) pulse signal to control, and PWM (pulsewidth modulation) signal is typically all by microprocessor
It sends, but the ability of microprocessor driven load is limited, and output voltage and the input signal of electric current and steering engine all mismatch, and lead to
Overdrive circuit 112 improves the output driving ability of microprocessor, improves the reliability of system.
Preferably, the convex surface of the two-way disc cam 130 there are two or multiple protrusions.It is appreciated that two-way dish type is convex
Wheel 130 convex surface 132 can there are two or multiple protrusions, form more rises, that is, rotate a circle in two-way disc cam 130
In the process pricker can be promoted repeatedly to puncture gas cylinder 170, can so ensure that gas cylinder is punctured completely, improve what gas was quickly released
Reliability.
It is appreciated that the basic parameter of two-way disc cam 130 not only to meet puncture gas cylinder basic motive transmission will
It asks, it is also contemplated that the structure size of entire mechanism, selects suitable pressure angle and basic circle size, mechanism is made to meet power biography
It is compact-sized, small, light-weight in the case of dynamic requirement.
It is illustrated in figure 4 the structural analysis schematic diagram of cam mechanism.Wherein e is the eccentricity of push rod (pricker), and s is push rod
Rise, v is speed, and α is pressure angle, r0It is radius of cam base-circle.
Wherein, the direction and the spot speed direction of active force of the pressure angle of two-way disc cam suffered by driven rod piece
Between angle.Promote the active component F of push rod1=Fcos α.With the increase of pressure angle, active component is gradually reduced, and is rubbed
It wipes resistance gradually to increase, cam mechanism is caused to be easier to wear, when pressure angle also results in greatly cam mechanism hair to a certain extent
It is born from lock.Therefore, the power transmission performance of the smaller cam of pressure angle is better, but the smaller mechanism structure of pressure angle is bigger, cam
Push rod speed also can be slower therewith in the case that rotating speed is certain, therefore there are one suitable scopes for the size needs of pressure angle.
A points are the instantaneous coincidence point of cam and driven member, and v can be obtained according to relative motion principleA2=vA1+vA2A1, can release
Pressure angle formula is:
30 °~40 ° of pressure angle when being typically designed, but in the case of small voltage the output torque of steering engine is driven to be unable to reach very
Greatly.Preferably, pressure angular region selects 15 °~25 °.
It is appreciated that according to the analysis to cam useful effect power, the power of the smaller transmission of pressure angle is bigger, but obtains
The premise of small pressure angle is that the curvature of cam profile curve is smaller, and such basic circle and its contour area will increase, and cause structure
Parameter is reasonably selected when becoming heavy, therefore designing.It is as follows that basic circle formula can be released by above-mentioned formula:
When progress parameter determines, base radius r0With pressure angle α there are contradiction, in order to make cam in engineering design
It is compact-sized, when meeting α max≤[α], small base radius is taken as far as possible.It generally can be rule of thumb preliminary when designing cam
Determine that basic circle size, basic circle check cam rise pressure angle after determining.
The cylinder that the pricker 140 includes two sections with one heart but diameter is different, wherein, the top of the small cylinder 141 of diameter is in
Inclined-plane, the top of the big cylinder 142 of diameter is spherical, and the material of the pricker 140 is steel alloy.It is appreciated that in thrust
One timing, the top of the small cylinder 141 of diameter is in inclined-plane, pressure bigger, it is easier to the film of bottle mouth of gas cylinder is punctured, and diameter is big
Cylinder 142 top it is spherical, advantageously reduce and rub between two-way disc cam, reduce abrasion.
Preferably, the top of the big cylinder 142 of the diameter is also equipped with steel ball.It is appreciated that since the diameter is big
The top of cylinder 142 be also equipped with steel ball, such pricker 140 and two-way disc cam 130 form rolling friction, can subtract significantly
Small radial load and abrasion improve the stability of mechanism operation.
Preferably, the small cylinder 141 of the diameter is further opened with extending through the through hole of side from top.It is appreciated that by
The side that a hole extends through cylinder is opened in the end face center of the small cylinder 141 of 140 diameter of pricker, to prevent pricker from puncturing gas cylinder
After the problem of blocking and cannot smoothly deflating, when pricker 140 blocks, the gas in gas cylinder can be put from needling end plane hole
Go out, then release gas from venthole.
It is appreciated that the control circuit 110 controls the electric steering engine to rotate, the steering engine shaft band of the electric steering engine
The dynamic gear rotation, the gear drives the two-way disc cam to rotate synchronously, when the protrusion of the two-way disc cam
Position clockwise or counterclockwise close to pricker when, the two-way disc cam drives the pricker to compress the resetting spring along institute
It states cylindrical cavity to move in a straight line, and punctures the bottleneck of the gas cylinder;When the electric steering engine crosses the two-way disc cam
Protruding parts after, the pricker returns under the active force of the resetting spring, and the gas in the gas cylinder is from the gas cylinder
Bottleneck released quickly through the second orifice, realize fast automatic deflation..
Preferably, 170 main function of gas cylinder is storage compressed gas.170 inner dress of gas cylinder is the liquid CO compressed2.It can
To understand, carbon dioxide is a kind of inert gas, non-combustible, non-explosive, in contrast stablizes than hydrogen, oxygen, also compares peace
Entirely, and its critical-temperature is also apparently higher than other compressed gas, therefore selects the carbon dioxide of compression as source of the gas.Simultaneously
Its is of low cost and is very easy to obtain on the market, and the specification for having 8g, 12g, 16g, 22g etc. different, can meet not
With the occasion of inflation requirement.
The automatic rapid degassing apparatus of miniature gas cylinder provided by the invention includes control circuit 110, electric steering engine 120, double
To disc cam 130, pricker 140, resetting spring 150, connector 160 and gas cylinder 170, the control circuit 110 controls the electricity
Dynamic steering engine 120 rotates, and the electric steering engine 120 drives the two-way disc cam 130 to rotate, the two-way disc cam 130
The pricker 140 is driven to compress the resetting spring 150 to move in a straight line along the cylindrical cavity 164, and punctures the gas cylinder
170 bottleneck;After the electric steering engine 120 crosses the peak of the two-way disc cam 130, the pricker 140 is in institute
It states and is returned under the active force of resetting spring 150, the gas in the gas cylinder 170 is quickly released from the bottleneck of the gas cylinder, is realized
Fast automatic deflation, automatic rapid degassing apparatus that the application provides is small, light-weight, aeration speed is fast and use is from sky
Between limit, be suitble to scope it is wide.
In addition, the present invention is acted using electric steering engine generation, realize the electronic of deflation and automatically control, while the control designed
Circuit processed can facilitate and be matched with the electric current, voltage and driving load of various microprocessor systems, easily realize the automatic control of intelligence
System.
Since the present invention can be used in the air, in land using Electronic control, can also be in water when sealing preferable
Middle use, use occasion is unrestricted, is suitble in extensive range.
In addition, the part that the present invention uses is less, volume mass is all small, can also not only be used in equipment
On the portable equipment used in human body.
Meanwhile electric steering engine, because being the executing agency by special designing, not only torque is big, and respond very fast.
For the present invention using electric steering engine as execution unit, other mechanisms designed in invention is combined make above-mentioned automatic Rapid degassing
Device response speed is exceedingly fast, and gas can be discharged in 300ms.
Certainly the automatic rapid degassing apparatus of the miniature gas cylinder of the present invention can also have a variety of conversion and remodeling, not limit to
In the concrete structure of the above embodiment.In short, protection scope of the present invention should include those for ordinary skill people
It obviously converts or substitutes and retrofit for member.
Claims (9)
1. a kind of automatic rapid degassing apparatus of miniature gas cylinder, which is characterized in that including:Control circuit, be electrically connected at it is described
The electric steering engine of control circuit, the bearing being fastened with the steering engine shaft of the electric steering engine, pair mutually ratcheting with the bearing
To disc cam, the pricker for being connected to the two-way disc cam, the resetting spring being sheathed on the pricker, for installing
The connecting plate for stating two-way disc cam, the connector and gas cylinder being fixedly connected on the connecting plate, on the identical end face of the connector
It is spaced apart and is consolidated equipped with the first aperture and the second orifice to connect with first aperture, the gas cylinder by first aperture
Surely it is connected on the connector, the 3rd aperture is further opened on the end face opposite with first aperture on the connector, it is described
Pricker is arranged in the 3rd aperture, and the 3rd aperture is by cylindrical cavity and the first keyhole formation passage, and
The center of circle where first aperture, the 3rd aperture and the cylindrical cavity is in same level;Wherein:
The control circuit controls the electric steering engine rotation, and the steering engine shaft of the electric steering engine drives the gear rotation,
The gear drives the two-way disc cam to rotate synchronously, when the protruding parts of the two-way disc cam is clockwise or the inverse time
When pin is close to pricker, the two-way disc cam drives the pricker to compress the resetting spring and does straight line along the cylindrical cavity
Movement, and puncture the bottleneck of the gas cylinder;
After the electric steering engine crosses the protruding parts of the two-way disc cam, the pricker is in the work of the resetting spring
Firmly lower to return, the gas in the gas cylinder is released from the bottleneck of the gas cylinder quickly through the second orifice, is realized quick
Automatic deflation.
2. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that on the connector with institute
It states to be spaced apart on the identical end face of the 3rd aperture and is equipped with rectangular channel, the connecting plate is fixed in the rectangular channel.
3. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 2, which is characterized in that the connecting plate is opposite
Both ends offer a pair of of location hole, and the rectangular channel offers a pair of of pin hole with respect to both sides, and corresponding institute is passed through by straight pin
It states location hole and pin hole the connecting plate is fixed in the rectangular channel.
4. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that fixed frame is further included,
The electric steering engine is fixed on the fixed frame.
5. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that opened on the fixed frame
Equipped with sliding slot, the connector can be slided along the sliding slot, by adjusting position of the connector in the sliding slot, described in adjustment
The position of the relatively described electric steering engine of connector makes the electric steering engine with the pricker at same center.
6. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that the control circuit bag
Booster circuit and driving circuit are included, the booster circuit is electrically connected at external connection battery, and the booster circuit is used for the electricity
The low-voltage in pond is transformed into the driving electric steering engine required voltage, and the driving circuit is electrically connected at microprocessor, institute
Driving circuit is stated for the output signal of the microprocessor being changed into the electric signal for driving the electric steering engine.
7. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that the two-way dish type is convex
There are two the convex surfaces of wheel or multiple protrusions.
8. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that the pricker includes two
Duan Tongxin but the different cylinder of diameter, wherein, in inclined-plane, the top of the big cylinder of diameter is in ball on the top of the small cylinder of diameter
Face, the top of the big cylinder of the diameter are also equipped with steel ball, and the small cylinder of the diameter is further opened with extending through side from top
The through hole in face.
9. the automatic rapid degassing apparatus of miniature gas cylinder according to claim 1, which is characterized in that the gas cylinder memory storage
There is the liquid CO of compression2。
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Cited By (3)
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CN109159874A (en) * | 2018-10-31 | 2019-01-08 | 江苏昭明信息科技有限公司 | A kind of lifesaving gas cylinder lancing device |
CN109178255A (en) * | 2018-10-31 | 2019-01-11 | 江苏昭明信息科技有限公司 | A kind of lifesaving gas cylinder gear type bottle opening device |
CN111470014A (en) * | 2020-04-27 | 2020-07-31 | 中国人民解放军96901部队22分队 | Low-cost aquatic suspending device |
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CN109159874A (en) * | 2018-10-31 | 2019-01-08 | 江苏昭明信息科技有限公司 | A kind of lifesaving gas cylinder lancing device |
CN109178255A (en) * | 2018-10-31 | 2019-01-11 | 江苏昭明信息科技有限公司 | A kind of lifesaving gas cylinder gear type bottle opening device |
CN111470014A (en) * | 2020-04-27 | 2020-07-31 | 中国人民解放军96901部队22分队 | Low-cost aquatic suspending device |
CN111470014B (en) * | 2020-04-27 | 2021-01-22 | 中国人民解放军96901部队22分队 | Low-cost aquatic suspending device |
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