CN209037807U - A kind of depth under water controller and the Floating vest using the depth under water controller - Google Patents
A kind of depth under water controller and the Floating vest using the depth under water controller Download PDFInfo
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- CN209037807U CN209037807U CN201821392648.8U CN201821392648U CN209037807U CN 209037807 U CN209037807 U CN 209037807U CN 201821392648 U CN201821392648 U CN 201821392648U CN 209037807 U CN209037807 U CN 209037807U
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Abstract
The utility model discloses the Floating vests of a kind of depth under water controller and application the depth under water controller, are applied to Floating vest, the depth under water controller includes cylinder, push rod, piston, reset spring and sliding block；It is disposed with air inlet A and air inlet B in the side wall of the cylinder, and the air inlet B is located at the top of the air inlet A, and exhaust outlet is arranged on the side wall of the cylinder between the air inlet A and air inlet B；The push rod is arranged perpendicular to the bottom wall of the cylinder；The piston is located in the accommodating chamber, and deep gouge is arranged at the middle part of the bottom of the piston, hollow primary condition channel is provided in the lower end of the piston, hollow U-shaped channel is provided in the middle part of the piston.The Floating vest of depth under water controller provided by the utility model and application the depth under water controller, operate extremely simple convenience, and the precision adjusted is higher, it realizes the automatic inflatable/air of Floating vest by the variation of hydraulic pressure, so that diver automatically keeps the depth set in water as needed.
Description
Technical field
The utility model relates to diving gear technical fields, and in particular to this is underwater for a kind of depth under water controller and application
The Floating vest of depth controller.
Background technique
In underwater swimming, most of divers wear Floating vest, then supply by its gas cylinder carried to Floating vest
Gas realizes the up and down or stop of diver in water by adjusting the size of Floating vest (BCD) buoyancy；When latent
The total force of water person can keep the balance of diver in water with gross buoyancy when equal, i.e. diver keeps in water certain
One depth.
Underwater ten meters of depth of every increase increase about an atmospheric pressure, and the Floating vest (BCD) that diver uses at present is
Soft fiber material is made, and inside has air bag, in a certain range can be with contraction or expansion.Floating vest air pressure inside in water is several
It is equal to extraneous hydraulic pressure；Under the internal gas constancy of volume, incompressibility of Floating vest, as the depth changes Floating vest in water,
The variation of hydraulic pressure can cause Floating vest volume to generate variation and then buoyancy caused by Floating vest is caused also to change therewith, from
And keep the pressure balance inside and outside Floating vest.In this case, the depth in water is kept, must just increase or is reduced floating
Tolerance in power vest keeps the volume of Floating vest, so that the buoyancy for keeping Floating vest to generate is to realize buoyant equilibrium.
Diver is adjusted the gas volume inside Floating vest by manually adjusting at present, however, manually adjusting
There are problems that complicated for operation, accuracy is difficult to be guaranteed, so that diver is difficult to keep setting in water as needed
Fixed depth.Especially suffered external force is more complicated under water by diver, and the inclined of position often occurs because of external force
It moves, so that diver deviates the depth originally set.
How the air pressure of the simple inside for accurately adjusting Floating vest is to deviate original start depth in diver
When can quickly and securely realize that diver rises or falls automatically in water until set depth, this meaning to diver
It is very great.
Utility model content
The utility model embodiment be designed to provide a kind of depth under water controller and the application depth under water controls
The Floating vest of device, to solve existing Floating vest when diver keeps set depth, internal air pressure adjustment operation
Challenge.
To achieve the above object, the utility model embodiment provides a kind of depth under water controller, is applied to buoyancy and carries on the back
The heart comprising cylinder, push rod, piston, reset spring and sliding block；
The inner hollow that top is provided with the cylinder of opening forms accommodating chamber, and successively sets in the side wall of the cylinder
It is equipped with air inlet A and air inlet B, and the air inlet B is located at the top of the air inlet A, sets on the side wall of the cylinder
Exhaust outlet is set, and the lower edge of the exhaust outlet is concordant with the lower edge of the air inlet A；
The push rod is arranged perpendicular to the bottom wall of the cylinder, and one end of the push rod is in the bottom wall of the cylinder
Portion is simultaneously goed deep into the accommodating chamber；
The piston is located in the accommodating chamber, deep gouge is arranged at the middle part of the bottom of the piston, the sliding block is located at
In the deep gouge, and the sliding block is provided with the through hole for being connected to above and below the sliding block, the top of the sliding block
It is provided with reset spring between the slot bottom of the deep gouge, hollow primary condition channel is provided in the lower end of the piston,
The side wall of the piston is run through in the one end in the primary condition channel, and the other end is connected to the deep gouge and is sealed by the sliding block
It is stifled, hollow U-shaped channel is provided in the middle part of the piston, and the U-shaped channel is located at the upper of the primary condition channel
Side, the open end in the U-shaped channel run through the side wall of the piston, the axis in the primary condition channel, the U-shaped channel
The axis of two vertical portions, the axis of the air inlet A, the air inlet B axis be parallel to each other and coplanar and described
The distance between two vertical portions in U-shaped channel are equal to the distance between described air inlet A and air inlet B.
The utility model provides a kind of Floating vest of application depth under water controller comprising Floating vest ontology,
Gas cylinder, intake valve, air inlet pipeline, exhaust valve, gas exhaust piping, valve B, tonifying Qi pipeline, valve A, is adjusted depth under water controller
Pipeline；
Wherein, the depth under water controller includes cylinder, push rod, piston, reset spring and sliding block；
The inner hollow that top is provided with the cylinder of opening forms accommodating chamber, and successively sets in the side wall of the cylinder
It is equipped with air inlet A and air inlet B, and the air inlet B is located at the top of the air inlet A, sets on the side wall of the cylinder
Exhaust outlet is set, and the lower edge of the exhaust outlet is concordant with the lower edge of the air inlet A；
The push rod is arranged perpendicular to the bottom wall of the cylinder, and one end of the push rod is in the bottom wall of the cylinder
Portion is simultaneously goed deep into the accommodating chamber；
The piston is located in the accommodating chamber, deep gouge is arranged at the middle part of the bottom of the piston, the sliding block is located at
In the deep gouge, and the sliding block is provided with the through hole for being connected to above and below the sliding block, the top of the sliding block
It is provided with reset spring between the slot bottom of the deep gouge, hollow primary condition channel is provided in the lower end of the piston,
The side wall of the piston is run through in the one end in the primary condition channel, and the other end is connected to the deep gouge and is sealed by the sliding block
It is stifled, hollow U-shaped channel is provided in the middle part of the piston, and the U-shaped channel is located at the upper of the primary condition channel
Side, the open end in the U-shaped channel run through the side wall of the piston, the axis in the primary condition channel, the U-shaped channel
The axis of two vertical portions, the axis of the air inlet A, the air inlet B axis be parallel to each other and coplanar and described
The distance between two vertical portions in U-shaped channel are equal to the distance between described air inlet A and air inlet B；
The intake valve is set to the air inlet pipeline, and described air inlet pipeline one end connects the gas cylinder, and the other end connects
Connect the Floating vest ontology；The exhaust valve is set to the gas exhaust piping, and the connection of described gas exhaust piping one end is described floating
Power vest body, the other end are connected to outside；The valve B is set to the tonifying Qi pipeline, and tonifying Qi pipeline one end connects
The gas cylinder is connect, the other end connects the air inlet B；The valve A is set to the adjusting pipeline, and the adjusting pipeline one
End connects the air inlet A, and the other end connects the Floating vest ontology.
Preferably, when the chamber pressure of the cylinder is equal with the internal pressure of the Floating vest ontology, the work
The bottom of plug is located at the lower section of the air inlet A, and the air inlet A is located at the lower section in the U-shaped channel, the air inlet B
Between two vertical portions in the U-shaped channel, the air inlet A, the air inlet B, the exhaust outlet are blocked up by piston
Firmly.
Preferably, the Floating vest further includes protection pipe, and the protection pipe is by the adjusting pipeline and the blowdown pipe
In road is wrapped in.
Preferably, the diameter of the air inlet A and the air inlet B are all larger than the primary condition channel or described U-shaped
The diameter in channel.
Preferably, the inside upper part of the cylinder is provided with the stop collar for preventing the piston abjection.
Preferably, the gag lever post of the restricted piston rotation, and the piston are set in the inside sidewalls of the cylinder
It is correspondingly arranged on the limiting slot for accommodating the gag lever post.
Preferably, the Floating vest further includes press section, adjustment spring and limiting device, and institute is fixed in the press section
The bottom of push rod is stated, the adjustment spring is sheathed on the push rod, and described adjustment spring one end compresses the top of the press section
Portion, the other end compress the bottom wall of the cylinder, and the limiting device is set to the top of the push rod, the work of the limiting device
With for limit.
Preferably, the depth under water controller also further includes sealing element, and the sealing element is set to the push rod and institute
It states between cylinder.
Preferably, the Floating vest further includes sealing element, the sealing element be set to the push rod and the cylinder it
Between.
Preferably, the sealing element is sealing ring.
The utility model embodiment has the advantages that
The depth under water controller that the utility model is to provide and the Floating vest using the depth under water controller, are answered
For Floating vest, the variation in water pressure that can use in diver's process of rising or falling realizes automatic inflatable/air, so that latent
Water person can be automatic as required and be kept accurately at the depth set in water, easy to operate, easy to adjust.
In addition, the Floating vest using depth under water controller that the utility model is to provide comprising depth under water control
Device processed carries out automatic inflatable/air change to the Floating vest because of external force offset original start depth using depth under water controller
The buoyancy of Floating vest, so that buoyant device return to primitive age set depth, this makes the air pressure inside of Floating vest ontology
Adjust that operation is extremely simple, and accuracy has obtained guaranteeing well, allow diver as required automatically and accurately
Keep the depth set in water.
Detailed description of the invention
Fig. 1 provides the structural schematic diagram of the Floating vest using depth under water controller for the utility model embodiment.
Fig. 2 is the structural schematic diagram of the depth under water controller of Floating vest provided by the embodiment of the utility model.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is that adjusting pipeline, the tonifying Qi pipeline of Floating vest provided by the embodiment of the utility model are wrapped up by protection pipe
Schematic diagram.
In figure: 1- cylinder；2- adjusts pipeline；3- tonifying Qi pipeline；4- valve B；5- valve A；6- Floating vest ontology；7-
Gas cylinder；8- pressure reducing valve；9- air inlet pipeline；10- intake valve；11- gas exhaust piping；12- exhaust valve；13- push rod；14- adjusts bullet
Spring；15- air inlet A；16- air inlet B；17- primary condition channel；18- deep gouge；19- sliding block；20- reset spring；21-U type
Channel；22- exhaust outlet；23- stop collar；24- piston；25- gag lever post；26- protection pipe, 27- limiting device.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As Figure 1-Figure 4, the present embodiment provides a kind of Floating vests using depth under water controller comprising buoyancy
Vest body 6, gas cylinder 7, depth under water controller, intake valve 10, air inlet pipeline 9, exhaust valve 12, gas exhaust piping 11, valve B4,
Tonifying Qi pipeline 3, adjusts pipeline 2 at valve A5.
As shown in Fig. 2, in the present embodiment, depth under water controller includes cylinder 1, push rod 13, piston 24, resets bullet
Spring 20 and sliding block 19.
It should be noted that the top of the present embodiment middle cylinder body 1 refers to that the right of cylinder 1, lower section refer to cylinder 1 in Fig. 2
Left, remaining direction and so on.
Specifically, top be provided with the cylinder 1 of opening inner hollow formed accommodating chamber, and the side wall of cylinder 1 successively
It is provided with air inlet A15 and air inlet B16, and air inlet B16 is located at the top of air inlet A15, sets on the side wall of cylinder 1
Exhaust outlet 22 is set, and the lower edge of exhaust outlet 22 is concordant with the lower edge of air inlet A15.In the present embodiment, exhaust outlet 22 not with into
Port A15, the line that the central point of air inlet B16 is formed are conllinear, it is preferable that and the opposite side of air inlet A15 is arranged in exhaust outlet 22,
And the two axis is parallel.
Further specifically, push rod 13 is arranged perpendicular to the bottom wall of cylinder 1, and the bottom of cylinder 1 is run through in one end of push rod 13
In the middle part of wall and go deep into accommodating chamber；Piston 24 is located in accommodating chamber, and deep gouge 18, sliding block 19 is arranged at the middle part of the bottom of piston 24
In deep gouge 18, and sliding block 19 is provided with the through hole for being connected to above and below sliding block 19, the top of sliding block 19 and heavy
It is provided with reset spring 20 between the slot bottom of slot 18, hollow primary condition channel 17 is provided in the lower end of piston 24, is needed
What is illustrated is the diameter that primary condition channel 17 is less than air inlet A15.
In the present embodiment, the side wall of piston 24 is run through in the one end in primary condition channel 17, and the other end is connected to deep gouge 18
And blocked by sliding block 19, hollow U-shaped channel 21 is provided at the middle part of piston 24, and U-shaped channel 21 is logical positioned at primary condition
The side wall of piston 24, the axis in primary condition channel 17, U type channel 21 are run through in the top in road 17, the open end in U-shaped channel 21
The axis of two vertical portions, the axis of air inlet A15, air inlet B16 axis be parallel to each other and coplanar, and it is U-shaped logical
The distance between two vertical portions in road 21 are equal to the distance between air inlet A15 and air inlet B16.It should be noted that U-shaped
Two vertical portions in channel 21 are respectively upper vertical portion and lower vertical portion, and upper vertical portion is located at the top of lower vertical portion.
In the present embodiment, intake valve 10 is set to air inlet pipeline 9, and 9 one end of air inlet pipeline connects gas cylinder 7, the other end
Floating vest ontology 6 is connected, pressure reducing valve 8 is set on the air inlet pipeline 9 between intake valve 10 and gas cylinder；Exhaust valve 12 is set to
Gas exhaust piping 11, and 11 one end of gas exhaust piping connects Floating vest ontology 6, the other end is connected to outside；Valve B4 is set to benefit
Air pipe 3,3 one end of tonifying Qi pipeline connect gas cylinder 7, and the other end connects air inlet B16；Valve A5, which is set to, adjusts pipeline 2,
And adjust 2 one end of pipeline and connect air inlet A15, the other end connects Floating vest ontology 6.
As shown in Figure 2, it is preferable that living when the chamber pressure of cylinder 1 is equal with the internal pressure of Floating vest ontology 6
The bottom of plug 24 is located at the lower section of air inlet A15, and air inlet A15 is located at the lower section in U-shaped channel 21, and air inlet B16 is located at U
Between two vertical portions in type channel 21, air inlet A15, air inlet B16, exhaust outlet 22 are blocked by piston 24.This makes cylinder
The chamber pressure of body 1 and the internal pressure of Floating vest ontology 6 are easier to maintain balance.It should be noted that working as the interior of cylinder 1
Cavity pressure is equal with the internal pressure of Floating vest ontology 6, and when exhaust outlet 22 is blocked by piston 24, the lower edge of exhaust outlet 20
(namely the distance between bottom surface of the lower edge of air inlet A and piston 24) is maintained a certain distance between the bottom surface of piston 24,
When the distance illustrates that the gas in Floating vest ontology 6 is discharged via exhaust outlet 22, the mobile length of piston 24, the distance
Size can according to need and set, the size for adjusting exhaust outlet 22 is speed that adjustable Floating vest ontology 6 is deflated.
Similarly, the lower edge of the upper vertical portion in U-shaped channel 21 and the upper limb of air inlet B16 have certain distance, U-shaped channel 21
The lower edge of lower vertical portion and the upper limb of air inlet A15 have certain distance, which is set as needed, is used to indicate gas
Bottle 7 passes through tonifying Qi pipeline 3 into Floating vest ontology 6 when tonifying Qi, and the length namely piston 24 that piston 24 is moved adjust floating
The sensitivity of 6 tonifying Qi of power vest.
As shown in figure 4, protecting it is further preferred that further include protection pipe 26 using the Floating vest of depth under water controller
Pillar 26 will be adjusted in pipeline 2 and tonifying Qi pipeline 3 be wrapped in.This to adjust pipeline 2 and tonifying Qi pipeline 3 is preferably protected
The protection of pipe 26.
In the present embodiment, the diameter of air inlet A15 and air inlet B16 are all larger than primary condition channel 17 or U-shaped channel
21 diameter.
Preferably, the inside upper part of cylinder 1 is provided with the stop collar 23 for preventing piston 24 from deviating from.Stop collar 23 is prevented well
Only piston 24 is deviate from from the opening of cylinder 1.
As shown in figure 3, it is further preferred that the gag lever post that restricted piston 24 rotates is arranged in the inside sidewalls in cylinder 1
25, and piston 24 is correspondingly arranged on the limiting slot for accommodating gag lever post 25.This well prevents piston 24 in moving process
Rotation, well ensures the inflatable and deflatable of depth under water controller.
In the present embodiment, using the Floating vest of depth under water controller further include press section (not shown) and
The bottom of push rod 13 is fixed in adjustment spring 14, press section, and adjustment spring 14 is sheathed on push rod 13, and 14 one end of adjustment spring is supported
The top of splenium is pressed, the other end compresses the bottom wall of cylinder 1.This makes that push rod 13 is adjusted well by press section.
Preferably, further include sealing element using the Floating vest of depth under water controller, sealing element be set to push rod 13 with
Between cylinder 1.This well ensures the sealing between push rod 13 and cylinder 1.It is further preferred that sealing element is sealing ring.
It is further preferred that further including limiting device 27 using the Floating vest of depth under water controller, in push rod 13
Limiting device 27 is arranged in top, and the distance on top of the limiting device 27 apart from push rod 13 is set as needed, limit dress
27 effect is set as limit.When pressing push rod 13 realizes init state (the i.e. pressure of the inner cavity of cylinder 1 of depth under water controller
Pressure balance in power and Floating vest 6) when, it pushes piston 24 to arrive initial position, further pushes sliding block 19, open initial logical
Complete initialization in road 17.The limiting device 27 ensure that each initializing set, and piston 24 is all in same position.
The working principle of Floating vest provided in this embodiment is as follows:
When diver's dive to depth needed for it, firstly, opening valve A5, valve B4, push rod 13, push rod 13 are pressed
Sliding block 19 is pushed to open primary condition channel 17；Because primary condition channel 17 is connected to Floating vest ontology 6, Floating vest ontology
Gas in 6 enters the inner cavity of cylinder 1 through primary condition channel 17, until the inner cavity of cylinder 1 and 6 pressure of Floating vest ontology are flat
Weighing apparatus；Then release push rod 13, push rod 13 is under the action of adjustment spring 14 and sliding block 19 is multiple under the effect of reset spring 20
Position, sliding block 19 block primary condition channel 17.At this point, the pressure balance in the pressure of the inner cavity of cylinder 1 and Floating vest 6, dives
Water person is located at its required depth.
When the depth locating for the diver increases, depth increases, and ambient pressure increase pushes piston 24 to the bottom of cylinder 1
Mobile, adjusting pipeline 2, tonifying Qi pipeline 3 are connected to through U-shaped channel 21, the tonifying Qi into Floating vest ontology 6 of gas cylinder 7, to increase floating
The buoyancy of power vest body 6, this makes diver slowly rise back to required depth.
When the depth minus locating for the diver is small, depth reduces, and ambient pressure reduces, and piston 24 is moved to the top of cylinder 1
Dynamic, exhaust outlet 22, air inlet A15 are opened, and extra gas is discharged through exhaust outlet 22 in Floating vest ontology 6, reduce buoyancy,
So that diver's dive returns to required depth, interior ambient pressure is gradually balanced, and piston 24 gradually moves forward and finally blocks up during this
Firmly exhaust outlet 22, air inlet A15.
To sum up, the Floating vest using depth under water controller that the utility model is to provide comprising depth under water control
It is floating to carry out automatic inflatable/air change to the Floating vest because of external force offset original start depth using depth under water controller for device processed
The buoyancy of power device, so that buoyant device return to primitive age set depth, this makes the air pressure inside of buoyant device adjust behaviour
Make extremely simple, and accuracy has obtained guaranteeing well, so that diver can be automatic as required and accurately be protected
The depth set in water is held, it is easy to operate, it is easy to adjust.
It is emphasized that being designed in the Floating vest provided in this embodiment using depth under water controller by pressure valve
Similar to existing Floating vest system inflation/deflation Manual press valve, belong to conventional design；Diver is underwater using the application
It must carry out debugging before the Floating vest of depth controller and be familiar with equipment.For there is the diving of specific demand or extreme requirement
Member or equipment, can carry out primary or multiple initialization according to own situation in different depth respectively.
Embodiment 2
The present embodiment provides a kind of depth under water controller, structure and construction are substantially the same manner as Example 1, below to not
It is introduced with application scenarios.
When the electronic equipments such as video camera or camera need fixed set depth a certain under water to carry out underwater scene
When shooting, buoyant device (i.e. Floating vest etc. can adjust buoyancy size in water device) is fixed on electronic equipment, so
Afterwards, automatic inflatable/air is carried out to the buoyant device because of external force offset original start depth using depth under water controller and changes buoyancy
The buoyancy of device, so that buoyant device return to primitive age set depth, this makes the air pressure inside of buoyant device adjust operation
It is extremely simple, and accuracy has obtained guaranteeing well, so that diver can be automatic as required and be accurately kept
The depth set in water, it is easy to operate, it is easy to adjust.
Equally, which may be applicable to keep all fixtures of set depth under water, be used for
The displacement that it is deviated is precisely adjusted, so that fixture is stably maintained at set depth in water.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of depth under water controller is applied to Floating vest, which is characterized in that the depth under water controller includes cylinder
Body (1), push rod (13), piston (24), reset spring (20) and sliding block (19)；
Top be provided with the cylinder (1) of opening inner hollow formed accommodating chamber, and the side wall of the cylinder (1) successively
It is provided with air inlet A (15) and air inlet B (16), and the air inlet B (16) is located at the top of the air inlet A (15),
Exhaust outlet (22) are set on the side wall of the cylinder (1), and under the lower edge of the exhaust outlet (22) and the air inlet A (15)
Edge is concordant；
The push rod (13) is arranged perpendicular to the bottom wall of the cylinder (1), and the cylinder is run through in one end of the push rod (13)
(1) in the middle part of bottom wall and go deep into the accommodating chamber；
The piston (24) is located in the accommodating chamber, and deep gouge (18) are arranged at the middle part of the bottom of the piston (24), described
Sliding block (19) is located in the deep gouge (18), and the sliding block (19) is provided with for being connected to above and below the sliding block (19)
Through hole, reset spring (20) are provided between the top of the sliding block (19) and the slot bottom of the deep gouge (18), in institute
The lower end for stating piston (24) is provided with hollow primary condition channel (17), and institute is run through in one end of the primary condition channel (17)
The side wall of piston (24) is stated, the other end is connected to the deep gouge (18) and is blocked by the sliding block (19), in the piston (24)
Middle part be provided with hollow U-shaped channel (21), and the U-shaped channel (21) is located at the upper of the primary condition channel (17)
The side wall of the piston (24) is run through in side, the open end of the U-shaped channel (21), the axis of the primary condition channel (17),
The axis of two vertical portions of the U-shaped channel (21), the axis of the air inlet A (15), the air inlet B (16) axis
Five are parallel to each other and coplanar, and the distance between two vertical portions in the U-shaped channel (21) are equal to the air inlet A (15)
The distance between air inlet B (16).
2. depth under water controller as described in claim 1, which is characterized in that the depth under water controller further includes sealing
Part, the sealing element are set between the push rod (13) and the cylinder (1).
3. a kind of Floating vest using depth under water controller, which is characterized in that described using the floating of depth under water controller
Power vest uses depth under water controller as described in claim 1, and the Floating vest includes Floating vest ontology (6), gas
Bottle (7), depth under water controller, intake valve (10), air inlet pipeline (9), exhaust valve (12), gas exhaust piping (11), valve B (4),
Tonifying Qi pipeline (3), adjusts pipeline (2) at valve A (5)；
Wherein, the depth under water controller includes cylinder (1), push rod (13), piston (24), reset spring (20) and sliding block
(19)；
Top be provided with the cylinder (1) of opening inner hollow formed accommodating chamber, and the side wall of the cylinder (1) successively
It is provided with air inlet A (15) and air inlet B (16), and the air inlet B (16) is located at the top of the air inlet A (15),
Exhaust outlet (22) are set on the side wall of the cylinder (1), and under the lower edge of the exhaust outlet (22) and the air inlet A (15)
Edge is concordant；
The push rod (13) is arranged perpendicular to the bottom wall of the cylinder (1), and the cylinder is run through in one end of the push rod (13)
(1) in the middle part of bottom wall and go deep into the accommodating chamber；
The piston (24) is located in the accommodating chamber, and deep gouge (18) are arranged at the middle part of the bottom of the piston (24), described
Sliding block (19) is located in the deep gouge (18), and the sliding block (19) is provided with for being connected to above and below the sliding block (19)
Through hole, reset spring (20) are provided between the top of the sliding block (19) and the slot bottom of the deep gouge (18), described
The lower end of piston (24) is provided with hollow primary condition channel (17), and one end of the primary condition channel (17) is through described
The side wall of piston (24), the other end is connected to the deep gouge (18) and is blocked by the sliding block (19), in the piston (24)
Middle part is provided with hollow U-shaped channel (21), and the U-shaped channel (21) is located at the top of the primary condition channel (17),
The side wall of the piston (24) is run through in the open end of the U-shaped channel (21), the axis of the primary condition channel (17), described
The axis of two vertical portions of U-shaped channel (21), the axis of the air inlet A (15), the air inlet B (16) axis
Be parallel to each other and coplanar, and the distance between two vertical portions in the U-shaped channel (21) be equal to the air inlet A (15) and
The distance between air inlet B (16)；
The intake valve (10) is set to the air inlet pipeline (9), and the air inlet pipeline (9) one end connects the gas cylinder (7),
The other end connects the Floating vest ontology (6)；The exhaust valve (12) is set to the gas exhaust piping (11), and the exhaust
Pipeline (11) one end connects the Floating vest ontology (6), and the other end is connected to outside；The valve B (4) is set to the benefit
Air pipe (3), described tonifying Qi pipeline (3) one end connect the gas cylinder (7), and the other end connects the air inlet B (16)；It is described
Valve A (5) is set to the adjusting pipeline (2), and the adjusting pipeline (2) one end connects the air inlet A (15), the other end
Connect the Floating vest ontology (6).
4. applying the Floating vest of depth under water controller as claimed in claim 3, which is characterized in that when the cylinder (1)
Chamber pressure it is equal with the internal pressure of the Floating vest ontology (6) when, the bottom of the piston (24) be located at it is described into
The lower section of port A (15), and the air inlet A (15) is located at the lower section of the U-shaped channel (21), air inlet B (16) position
Between two vertical portions of the U-shaped channel (21), the air inlet A (15), the air inlet B (16), the exhaust outlet
(22) it is blocked by piston (24).
5. applying the Floating vest of depth under water controller as claimed in claim 3, which is characterized in that the Floating vest is also
Including protection pipe (26), the adjusting pipeline (2) and the tonifying Qi pipeline (3) are wrapped in interior by the protection pipe (26).
6. applying the Floating vest of depth under water controller as claimed in claim 3, which is characterized in that the air inlet A
(15) and the diameter of the air inlet B (16) is all larger than the diameter in the primary condition channel (17) or the U-shaped channel (21).
7. such as the described in any item Floating vests using depth under water controller of claim 3-6, which is characterized in that the cylinder
The inside upper part of body (1) is provided with the stop collar (23) for preventing the piston (24) from deviating from.
8. such as the described in any item Floating vests using depth under water controller of claim 3-6, which is characterized in that described
The gag lever post (25) of restricted piston (24) rotation of the inside sidewalls setting of cylinder (1), and the piston (24) correspondence is set
It is equipped with the limiting slot for accommodating the gag lever post (25).
9. such as the described in any item Floating vests using depth under water controller of claim 3-6, which is characterized in that described floating
Power vest further includes press section, adjustment spring (14) and limiting device (27), and the push rod (13) is fixed in the press section
Bottom, the adjustment spring (14) are sheathed on the push rod (13), and the adjustment spring (14) one end compresses the press section
Top, the other end compresses the bottom wall of the cylinder (1), and the limiting device (27) is set to the top of the push rod (13),
The effect of the limiting device (27) is limit.
10. applying the Floating vest of depth under water controller as claimed in claim 3, which is characterized in that the Floating vest
It further include sealing element, the sealing element is set between the push rod (13) and the cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392648.8U CN209037807U (en) | 2018-08-28 | 2018-08-28 | A kind of depth under water controller and the Floating vest using the depth under water controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392648.8U CN209037807U (en) | 2018-08-28 | 2018-08-28 | A kind of depth under water controller and the Floating vest using the depth under water controller |
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| Publication Number | Publication Date |
|---|---|
| CN209037807U true CN209037807U (en) | 2019-06-28 |
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| CN201821392648.8U Expired - Fee Related CN209037807U (en) | 2018-08-28 | 2018-08-28 | A kind of depth under water controller and the Floating vest using the depth under water controller |
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| CN (1) | CN209037807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330234A (en) * | 2020-04-21 | 2020-06-26 | 诸暨市勇远箱包有限公司 | Diving power backpack for preventing diver from diving into deep water |
-
2018
- 2018-08-28 CN CN201821392648.8U patent/CN209037807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330234A (en) * | 2020-04-21 | 2020-06-26 | 诸暨市勇远箱包有限公司 | Diving power backpack for preventing diver from diving into deep water |
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