CN207496912U - Unmanned lifebuoy and its hydraulic propeller - Google Patents
Unmanned lifebuoy and its hydraulic propeller Download PDFInfo
- Publication number
- CN207496912U CN207496912U CN201721458052.9U CN201721458052U CN207496912U CN 207496912 U CN207496912 U CN 207496912U CN 201721458052 U CN201721458052 U CN 201721458052U CN 207496912 U CN207496912 U CN 207496912U
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- sparge pipe
- water inlet
- motor
- water
- hydraulic propeller
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Abstract
The utility model discloses a kind of unmanned lifebuoy and its hydraulic propellers, its key points of the technical solution are that including lifesaving circle body and it is symmetrically distributed in the hydraulic propellers of both sides, hydraulic propeller includes sparge pipe and motor, sparge pipe is provided with water inlet on one end, water outlet is provided on the other end, further include installation bucket, connector sleeve is provided on installation bucket, and connector sleeve is rotatedly connected with being provided with the end of water outlet on sparge pipe, at least two first through hole for being connected with water inlet is evenly distributed on installation barrel side wall, water outlet is provided with the clump weight to offset with installation bucket endoporus bucket wall, the second through-hole being connected with water inlet is provided on clump weight.When the gravity direction of water inlet clump weight and the direction of water inlet are staggered, clump weight can drive sparge pipe to be rotated, so that water inlet is opposite with first through hole, water can be entered inside sparge pipe at this time so that the use of the hydraulic propeller becomes more convenient, quick.
Description
Technical field
The utility model is related to lifesaving appliance technical field, more particularly to a kind of unmanned lifebuoy and its hydraulic propeller.
Background technology
At present, notification number is that the Chinese patent of CN2771100Y discloses a kind of hydraulic jet, it includes sparge pipe,
Water inlet is provided with below the sparge pipe, the sparge pipe front end is provided with water outlet, is rotatably connected on the sparge pipe
Transmission shaft, described transmission shaft one end are connected with to drive transmission on the other end through sparge pipe and towards water outlet side
The motor that axis is rotated；The transmission shaft is provided with propeller on the end of water outlet.When needing using the propeller,
Motor is controlled to open so that the transmission shaft being connected with motor output shaft drives propeller to be rotated.At the same time, water is from water inlet
It is entered inside sparge pipe in mouthful, water is discharged under the action of propeller from water outlet later.
But when using the propeller, if water outlet faces away from water surface side, water is not easy to enter from water inlet
To inside sparge pipe, and can not be discharged under the action of propeller from water outlet.It needs propeller to be controlled to turn over manually at this time
Turn so that the water inlet of propeller is opposite with the water surface and extend into below the water surface.Also the use process of the propeller is just said more
It is cumbersome.
Utility model content
In view of the deficienciess of the prior art, first of the utility model is designed to provide a kind of hydraulic propeller,
It towards water surface side and can be extend into below the water surface always with water inlet, using process is more convenient, efficiently advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of hydraulic propeller,
Including sparge pipe and motor, the water inlet for supplying water and entering is provided on described sparge pipe one end, on the sparge pipe other end
It is provided with the water outlet for the outflow that is connected with water inlet and supplies water, the motor output shaft is through sparge pipe lateral wall and direction
Water outlet side, the motor output shaft are provided with connecting rod towards coaxial inner conductor on the end face of water outlet, and the connecting rod is leaned on
Be provided with propeller on the lateral wall of nearly water outlet, further include installation bucket, be provided with connector sleeve on the installation bucket, connector sleeve with
Bucket is installed to set in coaxial inner conductor, and connector sleeve is rotatedly connected with being provided with the end of water outlet on sparge pipe, the installation bucket
At least two first through hole for being connected with water inlet is evenly distributed on side wall, the water inlet is provided with and installs
The clump weight that offsets of bucket endoporus bucket wall is provided with the second through-hole being connected with water inlet on the clump weight.
Through the above technical solutions, when the hydraulic propeller is placed on the water surface, if water inlet on sparge pipe not with
Horizontal plane is perpendicular and towards water surface side, and clump weight gravity direction is staggered with water inlet direction.Clump weight is in itself weight at this time
Under power effect, sparge pipe is driven to be rotated so that the spacing between clump weight and installation bottom of the barrel is gradually reduced.Work as clump weight
Gravity direction it is identical with the direction of water inlet when, the second through-hole on clump weight is opposite with the first through hole on installation bucket.This
When water can be entered inside sparge pipe from first through hole.Control motor output shaft is opened later so that motor output shaft is around certainly
Body axial line is rotated.In motor output shaft rotation process, the connecting rod being connected with motor output shaft starts to rotate, and even
The rotational angular velocity of extension bar is identical with the rotational angular velocity of motor output shaft.At the same time, the propeller being arranged in connecting rod
Start to rotate, and the meeting inside sparge pipe is driven to be discharged from water outlet.The hydraulic propeller set in this way can be voluntarily to spray
Water pipe water inlet position is adjusted so that the use process of the hydraulic propeller becomes more convenient, quick.
Preferably, hollow sleeve is equipped on the sparge pipe, the hollow sleeve both ends are both provided with first axis of rolling
It holds, the connecting rod is passed through in the middle part of hollow sleeve and connecting rod lateral wall offsets with the first rolling bearing inner ring.
Through the above technical solutions, connecting rod is rotatably connected on by the first rolling bearing inside hollow sleeve, connect in this way
Extension bar is not easy that relative friction occurs with sparge pipe in rotation process so that connecting rod is not susceptible to wear, and carries to a certain extent
The high service life of the hydraulic propeller.
Preferably, the installation bucket is internally provided with isolation board, and the isolation board will install bucket and be divided into placing water spray
The working chamber of pipe and the power cavity for placing motor, the motor output shaft is through isolation board and by bearing with being isolated
Plate is rotatedly connected.
Through the above technical solutions, during the hydraulic propeller is used, the water inside working chamber is in isolation board
It under blocking, is not easily accessible inside power cavity, ensure that the use environment of the motor inside working chamber is more dried so that motor
It is less prone to and is contacted with water and the situation of short circuit, improve the service life of the hydraulic propeller to a certain extent.And make
During with the hydraulic propeller, oil sealing can be increased on bearing so that water is not easy to enter in power cavity at bearing
Portion so that motor is less prone to the situation of short circuit, ensure that the service life of the hydraulic propeller.
Preferably, the power cavity is internally provided with mounting bracket, and mounting bracket is connected by screw with motor.
Through the above technical solutions, during the use of the hydraulic propeller, mounting bracket is connected with motor and to motor
It is supported so that motor output shaft is less prone to the bending even situation of fracture, improves the hydraulic jet propulsion to a certain extent
The service life of device.
Preferably, the water outlet is convexly equipped with the first shoulder block, and first shoulder block is used for connector sleeve towards motor one
The end of side offsets.
Through the above technical solutions, during the hydraulic propeller is used, the first shoulder block can offset with connector sleeve,
So that connector sleeve, which is less prone to, stretches into situation that is excessive inside sparge pipe and then being detached with installation bucket.
Preferably, the first annular groove is provided on the connector sleeve lateral wall, the second rolling is installed inside first annular groove
Dynamic bearing, and the lateral wall of the second rolling bearing inner ring offsets with the first annular groove internal groove side wall, the water outlet, which is provided with, to be used for
Place the second annular groove of the second housing washer.
Through the above technical solutions, be connected between sparge pipe and connector sleeve by the second rolling bearing so that sparge pipe with
Rotation between connector sleeve becomes more smooth.And the second rolling bearing inner ring is located inside the first annular groove, the second rolling bearing
Outer ring is located inside the second annular groove, and in this way during the hydraulic propeller is used, the second rolling bearing is not easy opposite with connecting
Female connector and sparge pipe are moved so that the connection between sparge pipe and connector sleeve is even closer and sparge pipe and connector sleeve it
Between rotation it is more smooth.
Preferably, the connector sleeve, which is protruded from the end of installation bucket, is arranged with playpipe, and the playpipe inner tube is radially
It and is gradually reduced away from installation bucket side.
Through the above technical solutions, the caliber due to playpipe is gradually reduced towards away from installation bucket side, in this way in water
When flowing through playpipe, the flow velocity of water gradually increases, and improves the promotion effect of the hydraulic propeller to a certain extent.
Preferably, the second shoulder block is provided on the playpipe inner tubal wall, second shoulder block is used to deviate from connector sleeve
The end of motor offsets.
Through the above technical solutions, during the hydraulic propeller is used, the second shoulder block can be separate with connector sleeve
The end of motor offsets so that playpipe is less prone to towards the situation installed bucket side and touched with propeller so that the spray
The use process of water propeller becomes more smooth, conveniently.
Second of the utility model is designed to provide a kind of unmanned lifebuoy, and having always can be in water after dishing out
Mobile advantage is carried out on face.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of unmanned lifebuoy,
Including above-mentioned hydraulic propeller, lifesaving circle body, the number at least two of the hydraulic propeller and it is symmetrically distributed in lifesaving
Circle body both sides.
Through the above technical solutions, when the lifebuoy is thrown on the water surface, if inside hydraulic propeller sparge pipe into
Towards when being staggered with clump weight gravity direction, sparge pipe rotates at the mouth of a river, until the connector on sparge pipe is towards the water surface one
Side and water inlet are extend into below the water surface.Water can be sucked inside sparge pipe and be sprayed from water outlet by hydraulic propeller at this time
Go out, and then lifesaving circle body is pushed to be moved.In lifesaving circle body moving process, spray that can respectively to two hydraulic propellers
Water speed is adjusted, and for changing the moving direction of lifebuoy, is treated on rescuer side with ensureing that the lifebuoy can be moved to,
So that the use process of the lifebuoy becomes more convenient, quick.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
1st, when the gravity direction of water inlet clump weight and the direction of water inlet are staggered, clump weight can drive sparge pipe
It is rotated so that the gravity direction of clump weight and water inlet are towards identical, and water inlet is opposite with first through hole, at this time water energy
It enough enters inside sparge pipe so that the use of the hydraulic propeller becomes more convenient, quick；
2nd, during water body flows through playpipe, the flow velocity of water body gradually increases, and improves the propeller to a certain extent
Propulsive efficiency.
Description of the drawings
Fig. 1 is the structure diagram of embodiment one, is mainly used for showing the contour structures of embodiment one；
Fig. 2 is the schematic cross-sectional view of embodiment one, is mainly used for showing the composition situation of embodiment one；
Fig. 3 is the A portions enlarged drawing of Fig. 2；
Fig. 4 is the structural scheme of mechanism of embodiment two, is mainly used for showing the contour structures of embodiment two.
Reference numeral：1st, sparge pipe；2nd, motor；3rd, water inlet；4th, water outlet；5th, connecting rod；6th, propeller；7th, it installs
Bucket；71st, working chamber；72nd, power cavity；8th, connector sleeve；9th, first through hole；10th, clump weight；11st, the second through-hole；12nd, isolation board；
13rd, mounting bracket；14th, the first shoulder block；15th, the first annular groove；16th, the second rolling bearing；17th, the second annular groove；18th, playpipe；19th,
Two shoulder blocks；20th, lifesaving circle body；21st, rectifier；22nd, third through-hole；23rd, hollow sleeve；24th, the first rolling bearing.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：
A kind of hydraulic propeller, as shown in Figure 1 and Figure 2, sparge pipe 1 and motor 2 including arc.1 one end of sparge pipe is set
It is equipped with water inlet 3, and 3 bore of water inlet is towards being gradually reduced inside sparge pipe 1.Water outlet is provided on 1 other end of sparge pipe
4, water outlet 4 is intersected in inside sparge pipe 1, and the direction of water outlet 4 and the direction of water inlet 3 are staggered with water inlet 3.Sparge pipe
Hollow sleeve 23, and the length direction of hollow sleeve 23 and water outlet 4 are provided through on 1 side wall opposite with water outlet 4
Towards identical.First rolling bearing 24 is installed, the number of the first rolling bearing 24 is for two and symmetrical inside hollow sleeve 23
It is distributed in 23 both ends of hollow sleeve.
Columned connecting rod 5 is provided on the end of 2 output shaft of motor, connecting rod 5 is with 2 output shaft of motor in concentric
Line is set, and the end face diameter of connecting rod 5 is identical with the end face diameter of 2 output shaft of motor.Connecting rod 5 is from 23 center of hollow sleeve
It passes through, and connecting rod 5 is extended to away from the end of motor 2 at water outlet 4, the lateral wall of connecting rod 5 and the first rolling bearing 24
Inner ring offset.Connecting rod 5 is provided with propeller 6 on the lateral wall of motor 2, and connecting rod 5 is pacified on the end of motor 2
Equipped with rectifier 21, rectifier 21 makes the sinuous flow that propeller 6 generates form a direction for being arranged to the sinuous flow flowed through
Roughly the same flow.
When needing using the hydraulic propeller, control motor 2 is opened so that 2 output shaft of motor is rotated.In motor
In 2 output shaft rotation processes, the connecting rod 5 being connected on 2 output shaft of motor rotates, and the rotational angular velocity of connecting rod 5
It is identical with the rotational angular velocity of 2 output shaft of motor.At the same time, the propeller 6 on 2 output shaft of motor rotates,
Water is drawn at water inlet 3 inside sparge pipe 1, the water inside sparge pipe 1 is accelerated later and by it from water outlet 4
Place's discharge.At the same time, the rectifier 21 on 2 output shaft of motor is rotated, and the flow of the rectified device 21 of convection current
It is arranged, water (flow) direction is made to become roughly the same.
Hydraulic propeller further includes columned installation bucket 7, installs and is fixedly connected with isolation board 12, isolation board inside bucket 7
The cavity installed inside bucket 7 is separated into power cavity 72 and working chamber 71 by 12.Circular is provided at 12 center of isolation board
Three through-holes 22 are equipped with the bearing that 2 output shaft of power supply machine passes through inside third through-hole 22.In the process for using the hydraulic propeller
In, oil sealing can be added on bearing so that the water inside working chamber 71 is not easy to enter at bearing inside power cavity 72.
It is fixedly connected with mounting bracket 13 on 72 internal chamber wall of power cavity, mounting bracket 13 offsets with 2 lateral wall of motor and passes through spiral shell
Nail is connected with motor 2.In this way during the hydraulic propeller is used, mounting bracket 13 can play a supporting role to motor 2,
So that motor 2 is not easy to move under the effect of gravity, and 2 output shaft of motor is less prone to the situation of bending setting fracture, certain journey
The service life of the hydraulic propeller is improved on degree.
Working chamber 71 is equipped with connector sleeve 8 on the end face of isolation board 12, and the cross-sectional shape of connector sleeve 8 is annulus
Shape, and the axial line of connector sleeve 8 coincides with installing the axial line of bucket 7.The end of connector sleeve 8 towards isolation board 12 is extend into out
Inside the mouth of a river 4, and the lateral wall of connector sleeve 8 offsets with 4 madial wall of water outlet.Cricoid is convexly equipped on 4 madial wall of water outlet
One shoulder block 14, the end of the first shoulder block 14 and connector sleeve 8 towards isolation board 12 offset so that connector sleeve 8, which is less prone to, to be stretched into out
The situation that 4 inside of the mouth of a river is excessive and is detached with installation bucket 7.
As shown in Figure 2 and Figure 3, connector sleeve 8 is towards being provided with the first annular groove 15, and the first ring on the lateral wall of isolation board 12
The axial line of slot 15 and the axial line of connector sleeve 8 coincide.Second rolling bearing 16, and second are installed inside first annular groove 15
The lateral wall of 16 inner ring of rolling bearing offsets with 15 internal groove side wall of the first annular groove, and 16 outer ring of the second rolling bearing protrudes from the first annular groove
15 notches.The second annular groove 17 is provided on the internal groove side wall opposite with the first annular groove 15 of water outlet 4, when 16 outer ring of the second rolling bearing
During positioned at the second 17 inside of annular groove, lateral wall and 17 internal groove side wall of the second annular groove of 16 outer ring of the second rolling bearing offset.
Connector sleeve 8 is socketed with playpipe 18 on the end of isolation board 12, the inner tube diameter of playpipe 18 away from every
It is gradually reduced from 12 side of plate.When water body flows into 18 inside of playpipe at water outlet 4 in this way, the flow velocity and pressure of water body
It gradually increases.It is provided on 18 inner tubal wall of playpipe for offseting the second shoulder block 19 with connector sleeve 8, when the second shoulder block 19 is with connecting
When set 8 offsets, the madial wall of the madial wall and connector sleeve 8 of the second shoulder block 19 is flush.
First through hole 9 there are two being opened up on the side wall that working chamber 71 is connected with isolation board 12, two first through hole 9 are with installation
It is symmetric centered on 7 axial lines of bucket, and first through hole 9 is used to be connected with water inlet 3.It is set at the water inlet 3 of sparge pipe 1
Clump weight 10 is equipped with, the larger object of the quality such as iron block or lead can be selected in clump weight 10.Clump weight 10 is far from sparge pipe 1
End fits with 71 madial wall of working chamber.The second through-hole 11 is provided on clump weight 10, the second through-hole 11 is intake for connecting
Mouth 3 and first through hole 9.And the second madial wall at through-hole 11 towards 1 side of sparge pipe is flush with 3 madial wall of water inlet,
Second through-hole 11 is flush away from the madial wall of sparge pipe 1 with 9 inner hole wall of first through hole.
When the hydraulic propeller is put on the water surface, if the gravity direction of clump weight 10 and water inlet 3 are towards phase
Mistake, clump weight 10 are moved under self gravitation effect towards lower section, and clump weight 10 drives sparge pipe 1 to be rotated.When
Clump weight 10 moves to its gravity direction and water inlet 3 towards identical, and water inlet 3 is opposite with the first through hole 9 on installation bucket 7
When, control motor 2 is opened so that 2 output shaft of motor starts to rotate.In 2 output shaft rotation process of motor, it is connected to motor 2
Connecting rod 5 on output shaft rotates, and the rotational angular velocity of connecting rod 5 is identical with the rotational angular velocity of 2 output shaft of motor.
At the same time, the propeller 6 being arranged in connecting rod 5 starts to rotate, and water is drawn into inside sparge pipe 1, later will water spray
1 internal water of pipe is discharged at water outlet 4.At the same time, the rectifier 21 being arranged in connecting rod 5 starts to rotate and flow into water
Row arranges, and is to flow through the flow of rectifier 21 to become roughly the same.
Embodiment two：
A kind of unmanned lifebuoy, as shown in figure 4, including the hydraulic propeller in embodiment one and lifesaving circle body 20.It rescues
Raw circle body 20 takes the shape of the letter U, and the quantity of hydraulic propeller is two, and two hydraulic propellers are symmetrically distributed in the both ends of lifesaving circle body 20
On, and the line direction of two first through hole 9 is vertical direction on each installation bucket 7.
As shown in Figure 2, Figure 4 shows, when needing using the unmanned lifebuoy, which is lost to treating rescuer.If at this time
The direction that water inlet 3 on sparge pipe 1 faces away from water surface side either gravity direction and water inlet 3 of clump weight 10 is staggered
When, clump weight 10 drives sparge pipe 1 to be rotated under the gravity of itself so that the water inlet 3 on sparge pipe 1 is with being located at
The first through hole 9 of lower section is connected.Hydraulic propeller can push lifesaving circle body 20 to be moved later, and in lifesaving circle body 20
It in moving process, can be controlled by the rotating speed of the motor 2 to two hydraulic propellers, to change two hydraulic jet propulsions
The fltting speed of device changes the direction of motion of lifesaving circle body 20 with this.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by appended claim.
Claims (9)
1. a kind of hydraulic propeller, including sparge pipe (1) and motor (2), be provided on described sparge pipe (1) one end supply water into
The water inlet (3) entered is provided on sparge pipe (1) other end and is connected with water inlet (3) and the water outlet for outflow of supplying water
(4), through sparge pipe (1) lateral wall and towards water outlet (4) side, the motor (2) exports motor (2) output shaft
Axis is provided with connecting rod (5) towards coaxial inner conductor on the end face of water outlet (4), and the connecting rod (5) is close to the outer of water outlet (4)
Propeller (6) is provided on side wall, it is characterized in that：Installation bucket (7) is further included, connector sleeve is provided on the installation bucket (7)
(8), connector sleeve (8) is set with installation bucket (7) in coaxial inner conductor, and is provided with water outlet on connector sleeve (8) and sparge pipe (1)
(4) end is rotatedly connected, and at least two are evenly distributed with for being connected with water inlet (3) on described installation bucket (7) side wall
First through hole (9), the clump weight (10) to offset with installation bucket (7) endoporus bucket wall is provided at the water inlet (3), it is described to match
The second through-hole (11) being connected with water inlet (3) is provided on pouring weight (10).
2. hydraulic propeller according to claim 1, it is characterized in that：Hollow sleeve is equipped on the sparge pipe (1)
(23), hollow sleeve (23) both ends are both provided with the first rolling bearing (24), and the connecting rod (5) is from hollow sleeve (23)
Middle part passes through and connecting rod (5) lateral wall offsets with the first rolling bearing (24) inner ring.
3. hydraulic propeller according to claim 1, it is characterized in that：The installation bucket (7) is internally provided with isolation board
(12), the isolation board (12) is divided into working chamber (71) for placing sparge pipe (1) and for placing electricity by bucket (7) is installed
The power cavity (72) of machine (2), motor (2) output shaft are rotated through isolation board (12) and by bearing and isolation board (12)
It is connected.
4. hydraulic propeller according to claim 3, it is characterized in that：The power cavity (72) is internally provided with mounting bracket
(13), and mounting bracket (13) is connected by screw with motor (2).
5. hydraulic propeller according to claim 1, it is characterized in that：The first shoulder block is convexly equipped at the water outlet (4)
(14), first shoulder block (14) with end of the connector sleeve (8) towards motor (2) side for offseting.
6. hydraulic propeller according to claim 1, it is characterized in that：First is provided on connector sleeve (8) lateral wall
Annular groove (15), is equipped with the second rolling bearing (16) inside first annular groove (15), and the second rolling bearing (16) inner ring
Lateral wall offsets with the first annular groove (15) internal groove side wall, is provided with to place the second rolling bearing (16) at the water outlet (4)
The second annular groove (17) of outer ring.
7. hydraulic propeller according to claim 1, it is characterized in that：The connector sleeve (8) protrudes from the end of installation bucket (7)
Playpipe (18) is arranged in portion, playpipe (18) the inner tube diameter is gradually reduced towards away from installation bucket (7) side.
8. hydraulic propeller according to claim 7, it is characterized in that：Second is provided on playpipe (18) inner tubal wall
Shoulder block (19), second shoulder block (19) with connector sleeve (8) away from the end of motor (2) for offseting.
9. a kind of unmanned lifebuoy, it is characterized in that：Including as described in claim 1 ~ 8 any one hydraulic propeller, lifesaving
Circle body (20), the number at least two of the hydraulic propeller and is symmetrically distributed in lifesaving circle body (20) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458052.9U CN207496912U (en) | 2017-11-03 | 2017-11-03 | Unmanned lifebuoy and its hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458052.9U CN207496912U (en) | 2017-11-03 | 2017-11-03 | Unmanned lifebuoy and its hydraulic propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496912U true CN207496912U (en) | 2018-06-15 |
Family
ID=62502832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458052.9U Active CN207496912U (en) | 2017-11-03 | 2017-11-03 | Unmanned lifebuoy and its hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207496912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178277A (en) * | 2018-11-02 | 2019-01-11 | 珠海云洲智能科技有限公司 | Propeller for power brucker survival capsule |
| CN109229323A (en) * | 2018-11-02 | 2019-01-18 | 珠海云洲智能科技有限公司 | Water blocking mechanism for propeller |
| CN109250048A (en) * | 2018-11-02 | 2019-01-22 | 珠海云洲智能科技有限公司 | Power brucker survival capsule |
-
2017
- 2017-11-03 CN CN201721458052.9U patent/CN207496912U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178277A (en) * | 2018-11-02 | 2019-01-11 | 珠海云洲智能科技有限公司 | Propeller for power brucker survival capsule |
| CN109229323A (en) * | 2018-11-02 | 2019-01-18 | 珠海云洲智能科技有限公司 | Water blocking mechanism for propeller |
| CN109250048A (en) * | 2018-11-02 | 2019-01-22 | 珠海云洲智能科技有限公司 | Power brucker survival capsule |
| CN109178277B (en) * | 2018-11-02 | 2024-03-19 | 珠海云洲智能科技股份有限公司 | Propeller for power life-saving device |
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