CN205499278U - Above -water platform uses foldable propeller - Google Patents
Above -water platform uses foldable propeller Download PDFInfo
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- CN205499278U CN205499278U CN201620065493.1U CN201620065493U CN205499278U CN 205499278 U CN205499278 U CN 205499278U CN 201620065493 U CN201620065493 U CN 201620065493U CN 205499278 U CN205499278 U CN 205499278U
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Abstract
The utility model relates to an above -water platform uses foldable propeller, including crossbeam, fixed baseplate, fixed block, motor rod, screw motor. The crossbeam is located the above -water platform rear portion has fixed establishment on, can be connected with the fixed block, fixed baseplate is located the crossbeam medial surface, connects the fixed block through the upset arm, motor rod connects on the fixed block through the activity pivot, constitutes the built -in motor that turns to of upper arm by upper arm, underarm, double -bladed screw motor is installed to the motor rod end, can adjustable screw oar motor direction through turning to motor rotation underarm. When accomodating the state, the propeller is folding to be accomodate in the above -water platform cavity, during operating condition, at first overturn the fixed block to and be connected with fixed establishment on the crossbeam, overturn motor rod again to downwards perpendicular, at last through turn to the motor with the adjustment of screw motor towards the rear, the propeller can the work of switching on. The utility model discloses easily fold and accomodate, the simple operation, the security is higher, is particularly useful for portable above -water platform 's electronic propulsion.
Description
Technical field
This utility model belongs to ship's propeller technical field, particularly to a kind of portable folding propeller.
Background technology
Along with growth in the living standard, private car is gradually popularized, and leisure of going on a tour weekend is increasingly becoming the selection of a lot of family.Wherein, hydrophilic amusement and recreation activity has the biggest attraction to crowd.Conventional stress-relieving activity instrument waterborne has all kinds such as water cycle, inflatable dinghy, ordinary ships, floating platform, but is substantially confined to recreation ground.The most hydrophilic stress-relieving activity needs the most portable, lightweight, multi-functional, to be prone to dismount, be prone to storage active tool；It addition, for needing the operation at sea of transition, the work such as fight flood and relieve victims, its equipment also has higher requirement to above-mentioned characteristic.Portable water upper mounting plate is exactly a preferred version to above-mentioned application, and provides Portable water upper mounting plate and be electric-only propulsion power and do not affect its portability, then be the function that have to consider.
Summary of the invention
The purpose of this utility model is to solve existing problem, and the Portable water upper mounting plate for hydrophilic stress-relieving activity and operation at sea configures a collapsible propeller.Platform is when transporting and depositing, and collapsible propeller can be indoor in platform cavity with folding storage, make platform generally square chest shape, moulding rule, it is easy to put；Platform is after launching inflation, and collapsible propeller has only to simple turning operation, can take out entrance duty in pier chamber；At the end of propeller uses, due to reasonable in design, simple operation, can quickly put into platform cavity indoor, the storage of very convenient pier is carried, and is greatly improved convenience and the ease for use of pier.
The technical solution of the utility model is: a kind of collapsible propeller of pier, including crossbeam, fixed pedestal, fixed block, motor bar, propeller motor.Crossbeam is positioned at pier rear portion, above has fixed mechanism, and time above fixed block upset to crossbeam, fixed block can be connected fixing by fixed mechanism；Fixed pedestal is concave structure, is positioned at cross rail inner face, and the both sides of concave structure are respectively arranged with 2 flip-arms, be connected to the two sides of fixed block, fixed block is risen inverting action；Motor bar is made up of upper arm, underarm, the built-in steer motor of upper arm, and underarm can be driven to rotate；The top of motor bar is connected on fixed block by movable rotation-shaft, and the end of motor bar is provided with twayblade propeller motor, and the scheme of twayblade is to fold for the ease of storage；Twayblade propeller motor towards can by steer motor drive underarm rotate be adjusted.During receiving state, propeller folding storage is in pier chamber；During duty, first fixed block is turned on crossbeam, it is connected fixing with fixed mechanism, overturn motor bar 270 again to vertically downward, the steer motor built-in finally by motor bar upper arm adjusts the propeller motor rear towards pier, propeller can be energized work, promotes pier to travel forward at the water surface.
Additionally, fixing on fast in the technical program, it is also possible to increase a upset joint, is connected after fixing on fixed block upset to crossbeam with fixed mechanism, motor bar can laterally be overturn 180 DEG C by upset joint, comes the relative position of adjustable screw oar motor and pier with this.
Wherein, described collapsible propeller, when receiving state, folding storage is in pier chamber, pier chamber is L shape, wherein the arm portion of L is accommodated with collapsible angle of rake fixed pedestal, flip-arm, fixed block, motor bar, propeller, and the galianconism part of L is accommodated with propeller motor.
Wherein, described fixed block, when entering duty, it is turned on crossbeam be connected with fixed mechanism and fixes；
Wherein, described motor bar is made up of upper arm, underarm, when entering duty, drives underarm to rotate by the built-in steer motor of upper arm, come positioning motor towards；
Wherein, described motor bar is connected on fixed block by movable rotation-shaft, and when entering duty, the upset 270 of motor bar is to vertically downward.
Wherein, twayblade propeller arrangement taked by described propeller motor.
Advantage of the present utility model: this utility model is rational in infrastructure, it is easy to folding storage, simple operation, safety is higher, is particularly suited for being electric-only propulsion of Portable water upper mounting plate.
Accompanying drawing explanation
Fig. 1 is embodiment 1 working state structure schematic diagram of the present utility model；
Fig. 2 is embodiment 1 receiving state top view of the present utility model；
Fig. 3 is embodiment 1 receiving state side view of the present utility model；
Fig. 4 is embodiment 1 fixed block partial schematic diagram of the present utility model；
Fig. 5 is that embodiment 1 of the present utility model overturns schematic diagram；
Fig. 6 is embodiment 2 structural representation of the present utility model；
Fig. 7 is embodiment 2 rotating mechanism partial schematic diagram of the present utility model；
Fig. 8 is embodiment 2 working state schematic representation of the present utility model；
Fig. 9 is embodiment 3 structural representation of the present utility model；
Figure 10 is embodiment 3 rotating mechanism partial schematic diagram of the present utility model；
Figure 11 is embodiment 3 working state schematic representation of the present utility model；
Figure 12 is twin screws working state schematic representation of the present utility model；
Figure 13 is single propeller working state schematic representation of the present utility model；
Wherein: pier chamber 1, crossbeam 2, fixed pedestal 3, flip-arm 4, fixed block 5, fixed mechanism 6, motor bar upper arm 7, steer motor 8, motor bar underarm 9, motor 10, propeller 11, overturn joint 12, connect joint 13, upset joint Isosorbide-5-Nitrae, connect joint 15.
Detailed description of the invention
Following description embodiment of the present utility model 1 and embodiment 2.But below example is only limitted to explain this utility model, protection domain of the present utility model should include the full content of claim, and by following example, those skilled in the art i.e. can realize the full content of this utility model claim.
Embodiment 1:
As it is shown in figure 1, be embodiment 1 working state structure schematic diagram of the present utility model, including pier chamber 1, crossbeam 2, flip-arm 4, fixed block 5, fixed mechanism 6, motor bar upper arm 7, steer motor 8, motor bar underarm 9, motor 10, propeller 11.In figure, collapsible propeller has flipped out entrance duty from pier chamber 1.Wherein, fixed block 5 is overturn to crossbeam 2 by flip-arm 4, is connected fixing with fixed mechanism 6；The motor bar being made up of motor bar upper arm 7, motor bar underarm 9 is downward；Motor 10, propeller 11 directed through steer motor 8 regulation being built in motor bar upper arm 7 to towards the dead astern of pier.So, the collapsible propeller being electrified can start motor, produces thrust, drives the pier floated on the surface to travel forward.
As shown in Figure 2 and Figure 3, embodiment 1 folding storage state of the present utility model is shown.As in figure 2 it is shown, pier chamber 1 is L shape, wherein the arm portion of L is accommodated with collapsible angle of rake fixed pedestal 3, flip-arm 4, fixed block 5, motor bar upper arm 7, motor bar underarm 9, propeller 11, and the galianconism part of L is accommodated with motor 10.As it is shown on figure 3, owing to propeller 11 have employed double blade structure, and collapsible other parts angle of rake all take the positions and dimensions design being prone to folding storage so that it is internal with pier chamber 1 that collapsible propeller entirety is all fully folded storage.Additionally, the chamber that other clearance spaces within pier is also used as receiving other extender or object uses, improve the space availability ratio within pier.
As shown in Figure 4, Figure 5, embodiment 1 switching process schematic diagram of the present utility model is shown.As shown in Figure 4, the state that collapsible propeller has just flipped out in pier chamber 1 is shown.Total symmetrical 4 flip-arm 4 connection fixing blocks 5 on fixed pedestal 3, first, it is lifted up fixed block 5, fixed block 5 can be overturn close to crossbeam 2 by flip-arm 4, close to fixed mechanism 6, now motor bar need not upset, only naturally need to rise with the rotation being flexibly connected position of fixed block 5 along with motor bar upper arm 7.As shown in Figure 5, fixed block 5 has connected entablature 2, locked by fixed mechanism 6 screens of display in Fig. 4, the most just can overturn whole motor bar to vertically lower section, motor bar underarm 9 is driven to rotate by the steer motor 8 that motor bar upper arm 7 is built-in the most again, regulate motor 10 and propeller 11 towards, enter duty.
Embodiment 2:
As shown in Fig. 6, Fig. 7, Fig. 8, for embodiment 2 structural representation of the present utility model.In the present embodiment, as shown in Figure 6, adding a upset joint 12 in lateral surface one end of fixed block 5, yet another connects joint 13 and is connected with motor bar upper arm 7.Fixed block 5 be connected with fixed mechanism 6 fixing after, upset joint 12 can laterally overturn, and the position of drive motor bar is laterally stirred, and connect joint 13 and turned to downwards by whole motor bar.As it is shown in fig. 7, upset joint 12 has laterally overturn 180 DEG C, connect joint 13 and whole motor bar is turned to vertically lower section, make the motor bar of the most relatively pier one side position, be moved over to the position in the middle of pier.Fig. 8 show the duty of embodiment 2, the centre position of collapsible propeller platform on the water, it is provided that the forward thrust of zero deflection moment.
Embodiment 3:
As shown in Fig. 9, Figure 10, Figure 11, for embodiment 3 structural representation of the present utility model.The present embodiment is shown that the another kind of scheme increasing upset joint on fixed block 5, and in Fig. 9, one end of fixed block 5 top groove is upset joint 14, and yet another connects joint 15 and is connected with motor bar upper arm 7.Fixed block 5 be connected with fixed mechanism 6 fixing after, the upset joint 14 rotating fixed block 5 top laterally overturns, and the position of drive motor bar is laterally stirred, and connects joint 15 and turned to downwards by whole motor bar.In Figure 10, the upset joint 13 at fixed block 5 top is laterally overturn 180 DEG C, be rotated further by connecting joint 15, whole motor bar is put to vertically downward.Figure 11 show the duty of embodiment 3, and collapsible propeller stirs the centre position of pier owing to overturning joint 14, and pier can provide the forward thrust of zero deflection moment.
As shown in Figure 12 and Figure 13, propeller configuration schematic diagram of the present utility model is enumerated；As shown in figure 12, collapsible propeller is accommodated in the side of pier, also is located at a side position at pier rear when collapsible propeller enters duty.If platform opposite side is symmetrically installed a collapsible propeller on the water, both can become twin screws pattern, the advantage of twin screws pattern is that power is strong, and zero deflection moment, shortcoming is the increase in weight and cost.As shown in figure 13, in the case of propeller motor power is enough, the collapsible propeller of side can also be only installed, because the collapsible angle of rake middle part being located proximate to pier, deflection torque is little, by adjust propeller motor towards, pier still can obtain enough forward motion force.
It is only this utility model preferred embodiment in sum and limits practical range of the present utility model.The most all equivalence changes made according to content of the present utility model and modification, all should belong to technology category of the present utility model.
Claims (6)
1. the collapsible propeller of pier, it is characterised in that: include crossbeam, fixed pedestal, fixed block, motor
Bar, propeller motor；Crossbeam is positioned at pier rear portion, above has fixed mechanism, can be connected with fixed block；Fixed base seat
In cross rail inner face, by flip-arm connection fixing block；Motor bar is connected on fixed block by movable rotation-shaft, by upper arm, under
Arm forms, the built-in steer motor of upper arm；Motor bar end is provided with twayblade propeller motor.
The collapsible propeller of pier the most according to claim 1, it is characterised in that: described collapsible propeller
When receiving state, folding storage is in pier chamber.
The collapsible propeller of pier the most according to claim 1, it is characterised in that: described collapsible propeller
When entering duty, fixed block is turned on crossbeam be connected with fixed mechanism and fixes.
The collapsible propeller of pier the most according to claim 1, it is characterised in that: enter at collapsible propeller
When entering duty, by the steer motor that upper arm is built-in, adjust propeller motor towards.
The collapsible propeller of pier the most according to claim 1, it is characterised in that: described motor bar is by living
Dynamic rotating shaft is connected on fixed block, and when entering duty, motor bar is overturn to vertically downward by horizontal plane.
The collapsible propeller of pier the most according to claim 1, it is characterised in that: described propeller is bilobate
Chip architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065493.1U CN205499278U (en) | 2016-01-21 | 2016-01-21 | Above -water platform uses foldable propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065493.1U CN205499278U (en) | 2016-01-21 | 2016-01-21 | Above -water platform uses foldable propeller |
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|---|---|
| CN205499278U true CN205499278U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620065493.1U Active CN205499278U (en) | 2016-01-21 | 2016-01-21 | Above -water platform uses foldable propeller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501405A (en) * | 2016-01-21 | 2016-04-20 | 合肥市修竹生物科技有限公司 | Folding propeller for above-water platform |
| CN109664698A (en) * | 2017-10-17 | 2019-04-23 | 益阳天华两栖车艇有限公司 | A kind of propeller folding device |
-
2016
- 2016-01-21 CN CN201620065493.1U patent/CN205499278U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501405A (en) * | 2016-01-21 | 2016-04-20 | 合肥市修竹生物科技有限公司 | Folding propeller for above-water platform |
| CN109664698A (en) * | 2017-10-17 | 2019-04-23 | 益阳天华两栖车艇有限公司 | A kind of propeller folding device |
| CN109664698B (en) * | 2017-10-17 | 2021-10-22 | 益阳天华两栖车艇有限公司 | Propeller folding device |
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