CN207931936U - A kind of telescopic propulsion system of cross folding bar and unmanned boat - Google Patents
A kind of telescopic propulsion system of cross folding bar and unmanned boat Download PDFInfo
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- CN207931936U CN207931936U CN201721892330.1U CN201721892330U CN207931936U CN 207931936 U CN207931936 U CN 207931936U CN 201721892330 U CN201721892330 U CN 201721892330U CN 207931936 U CN207931936 U CN 207931936U
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- propeller
- connecting rod
- damping shaft
- propulsion system
- unmanned boat
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Abstract
The utility model discloses a kind of telescopic propulsion systems, including：First propeller (11) is arranged in hull side；Second propeller (21), is symmetrically disposed in the other side of the hull；Retractable structure is arranged between first propeller (11) and second propeller (21), for controlling first propeller (11) and second propeller (21) stretching motion；The wherein described retractable structure uses cross folding bar type structure.The utility model impeller system can be in an open position when in use, in the closed position when idle, so that unmanned boat is when closed, it is simple in structure, convenient for storage, transport.
Description
Technical field
The utility model is related to unmanned boat technical field, more particularly to a kind of telescopic propulsion system and have adjustable pushing
Into the unmanned boat of system.
Background technology
The propeller of existing unmanned boat is usually fixed, since propeller is constantly in use state, the propeller
Expansion positioned at the both sides of the unmanned boat so that the unmanned boat hull volume is larger, unsightly and storage and carrying
Inconvenience, and be easily damaged in transportational process.One of existing improvement project is a kind of built-in unmanned boat propeller of setting,
The propeller is set to inside the unmanned boat cabin, and still, this setup is only limitted to individual miniature self-service ships, once nothing
People's hull product increase, for cabin design requirement with regard to relatively high, and since the power demand of propeller is also larger, push away in this way
It is set to inside cabin into device and is not easy to drain.Therefore, it is necessary to develop a kind of portable extension type propeller nobody
Ship.
Utility model content
The utility model embodiment provides a kind of telescopic propulsion system and unmanned boat, is promoted with solving existing unmanned boat
Device position fixes, technical problem inconvenient to carry.
A kind of telescopic propulsion system that the utility model embodiment provides, including：First propeller is set in hull one
Side；Second propeller is symmetrically disposed in the other side of the hull；Retractable structure, setting in first propeller and
Between second propeller, for controlling first propeller and the second propeller stretching motion；It can described in wherein
Stretching structure uses cross folding bar type structure.
Further, retractable structure includes：At least one the first sliding groove is fixedly connected with first propeller；The
One folding rod, one end are fixedly connected with first propeller, the other end and fixed axis connection；At least one second sliding slot, with
Second propeller is fixedly connected；Second folding rod, one end are fixedly connected with second propeller, the other end with it is described solid
Dead axle connects；At least one slide bar, the first sliding groove, second sliding slot are along the sliding bar.
Further, first folding rod includes：First propeller, the other end are fixed in first connecting rod, one end
With the first damping axis connection；Second connecting rod, after being connect with the first connecting rod by first damping shaft, around first resistance
Buddhist nun's shaft rotation is dynamic；Same point, the other end and the second damping axis connection are fixed in third connecting rod, one end with the first connecting rod；4th
Connecting rod after being connect with the third connecting rod by second damping shaft, is rotated around second damping shaft.
Further, second folding rod includes：Second propeller, the other end are fixed in 5th connecting rod, one end
Axis connection is damped with third；Six-bar linkage after being connect with the 5th connecting rod by the third damping shaft, is hindered around the third
Buddhist nun's shaft rotation is dynamic；Same point, the other end and the 4th damping axis connection are fixed in seven-link assembly, one end with the 5th connecting rod；8th
Connecting rod after being connect with the seven-link assembly by the 4th damping shaft, is rotated around the 4th damping shaft.
Further, the second connecting rod and six-bar linkage are same connecting rod, and centre is provided with the first turn hole, described first turn
Hole is rotated around the fixing axle.
Further, the fourth link and the 8th connecting rod are same connecting rod, and centre is provided with the second turn hole, described second turn
Hole is rotated around the fixing axle.
Further, first propeller and/or the second propeller further include：Propelling module, transmission shaft and propeller；Institute
It includes engine to state in propelling module, and the engine is connect by transmission shaft with propeller.
Further, including：Two the first sliding grooves are fixed on first propeller rear and front end；Described in two
Second sliding slot is fixed on second propeller rear and front end；Two slide bars coordinate with the first sliding groove, second sliding slot respectively
Sliding.
The utility model additionally provides a kind of unmanned boat, including unmanned boat ontology and at least one as above any described
Telescopic propulsion system.
Further, the slide bar is fixed on the bottom of the unmanned boat ontology.The fixing axle passes through described first turn
The bottom of the unmanned boat ontology is fixed on after hole, the second turn hole.
In conclusion the telescopic propulsion system and unmanned boat of the utility model are compared to the prior art, pass through the pass
The locking of closed position and open position designs so that the propeller can be in an open position when in use, when idle at
In closed position, so that unmanned boat is when closed, it is simple in structure, convenient for storage, transport.Four sides are utilized in the utility model
The stability and scalability of shape are telescopically connected, and on the one hand be ensure that flexible steady and smooth, are on the other hand ensured again
Flexible stability, in conjunction with symmetrical slide bar art chute designs so that unmanned boat propeller is capable of expansion and contraction.The propeller is beaten
It is open and close to manually advance realization, it is realized automatically after motor can also be set, entire unmanned boat is simple for structure, intelligent,
With higher practical value.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art for, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the opening state structural schematic diagram of the telescopic propulsion system of the utility model embodiment.
Fig. 2 is the contraction state structural schematic diagram of the telescopic propulsion system of the utility model embodiment.
Fig. 3 (a) (b) is the utility model embodiment unmanned boat contraction state structural schematic diagram.
Fig. 4 (a) (b) is the utility model embodiment unmanned boat opening state structural schematic diagram.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, shall fall within the protection scope of the present invention.
The term used in the utility model embodiment is the purpose only merely for description specific embodiment, and is not intended to
Limit the application.The embodiment of the present application and the "an" of singulative used in the attached claims, " described " and
"the" is also intended to including most forms, unless context clearly shows that other meanings, " a variety of " generally comprise at least two.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation of description affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate：Individualism A, exists simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
It will be appreciated that though may XXX be described using term first, second, third, etc. in the embodiment of the present application, but
These XXX should not necessarily be limited by these terms.These terms are only used for distinguishing XXX.For example, not departing from the embodiment of the present application model
In the case of enclosing, the first XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as the first XXX.
Depending on context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determination " or " in response to detection ".Similarly, context is depended on, phrase " if it is determined that " or " such as
Fruit detect (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
In conjunction with Fig. 1-Fig. 2, be described in detail the structure of the utility model bobbin winder device, the utility model embodiment provide one
The telescopic propulsion system of kind, including：First propeller 11, sets in hull side；Second propeller 21 is symmetrically disposed in described
The other side of hull；Retractable structure is arranged between first propeller and second propeller, described for controlling
First propeller and the second propeller stretching motion；The wherein described retractable structure uses cross folding bar type structure.It can
Stretching structure includes at least one the first sliding groove 12, is fixedly connected with first propeller 11；First folding rod 13, one end with
First propeller 11 is fixedly connected, and the other end is connect with fixing axle 14；At least one second sliding slot 22 is pushed away with described second
It is fixedly connected into device 21；Second folding rod 23, one end are fixedly connected with second propeller 21, the other end and the fixing axle
14 connections；At least one slide bar 3, the first sliding groove 12, second sliding slot 22 are slided along the slide bar 3.The slide bar 3 is corresponding
Using matched cylindrical or square structure, when the propulsion system is opened, the first sliding groove 12, second sliding slot 22 are along institute
It states the sliding of slide bar 3 to be at the end, the first folding rod 13, the second folding rod 23 are substantially at straight configuration, support the propulsion at this time
Device, which is opened, to be fixed, as shown in Figure 1.When the propulsion system is shunk, the first sliding groove 12, second sliding slot 22 are along the slide bar
3 slid inwards, the first folding rod 13, the second folding rod 23 shrink locking, and the propeller, which is shunk, at this time fixes, as shown in Figure 2.
Embodiment according to the present utility model, first folding rod 13 include：First connecting rod 131, one end is fixed on
First propeller 11, the other end are connect with the first damping shaft 133；Second connecting rod 132 passes through first damping shaft 133
After being connect with the first connecting rod 131, rotated around first damping shaft 133；Third connecting rod 134, one end connect with described first
Bar 131 is fixed on same point, and the other end is connect with the second damping shaft 136；Fourth link 135 passes through second damping shaft 136
After being connect with the third connecting rod 134, rotated around second damping shaft 136.The first connecting rod 131, second connecting rod 132,
Third connecting rod 134, fourth link 135 form a quadrangle, which rotates around diagonal position, is shunk to realize.
Embodiment according to the present utility model, second folding rod 23 include：5th connecting rod 231, one end are fixed on
Second propeller 21, the other end are connect with third damping shaft 233；Six-bar linkage 232 passes through the third damping shaft 233
After being connect with the 5th connecting rod 231, rotated around the third damping shaft 233；Seven-link assembly 234, one end connect with the described 5th
Bar 231 is fixed on same point, and the other end is connect with the 4th damping shaft 236；8th connecting rod 235 passes through the 4th damping shaft 236
After being connect with the seven-link assembly 234, rotated around the 4th damping shaft 236.First damping shaft 133, the second damping shaft
136, third damping shaft 233, the 4th damping shaft 236, which have, slows down propeller sliding speed, slides into locking after certain position
Function.5th connecting rod 231, six-bar linkage 232, seven-link assembly 234, the 8th connecting rod 235 form a quadrangle, the quadrangle
It rotates around diagonal position, is shunk to realize.
Preferably, the second connecting rod 132 and six-bar linkage 232 are same connecting rod, and centre is provided with the first turn hole 15, described
First turn hole 15 is rotated around the fixing axle 14.The fourth link 135 and the 8th connecting rod 235 are same connecting rod, and centre is provided with
Second turn hole 16, second turn hole 16 are rotated around the fixing axle 14.So that above-mentioned two quadrangle forms one 8
Word structure is shunk, expansion movement, to realize opening and the closing of propeller, as shown in Figs. 1-2 around fixing axle 14.
Embodiment according to the present utility model, first propeller, 11 and/or second propeller 21 further include：It promotes
Cabin, transmission shaft 5 and propeller 6；Include engine in the propelling module, the engine is connected by transmission shaft 5 and propeller 6
It connects.
Preferably, including：Two the first sliding grooves 12 are fixed on 11 rear and front end of the first propeller；Two institutes
Second sliding slot 22 is stated, 21 rear and front end of the second propeller is fixed on；Two slide bars 3 respectively with the first sliding groove 12,
The cooperation sliding of two sliding slots 22.It can ensure the balance and stability of propeller, and the stress equalization in sliding in this way, it is easy to accomplish receive
Contracting or expansion.
In addition, other embodiment according to the present utility model, as shown in Figure 3-4, the utility model additionally provides one kind
Unmanned boat, including unmanned boat ontology and at least one as above any telescopic propeller.Remaining of the unmanned boat
Structure is not the utility model emphasis, it is convenient to omit is introduced.
Preferably, the fixing axle 14 is fixed on the unmanned boat sheet after passing through first turn hole 15, the second turn hole 16
The bottom of body.Wherein preferred structure, the slide bar 3 are fixed on the bottom of the unmanned boat ontology.Can by screw connection,
Or the mode of welding is fixed.The impeller system is symmetrically set to the unmanned boat two bottom sides.Two propellers can be adopted
With linkage structure, that is, one of them is pushed and pulled, another and then will do identical movement together.Certainly, the way of propelling may be used
Manually or electrically, when carrying out flexible using electronic mode, it is only necessary to additionally increase by a motor between described two propellers,
And it is separately connected on the propelling module by the way of leading screw connection.By controlling the positive and negative rotation of motor, driving force is applied to
Propelling module, to realize stretching motion.
In conclusion the telescopic propulsion system and unmanned boat of the utility model are compared to the prior art, pass through the pass
The locking of closed position and open position designs so that the propeller can be in an open position when in use, when idle at
In closed position, so that unmanned boat is when closed, it is simple in structure, convenient for storage, transport.Four sides are utilized in the utility model
The stability and scalability of shape are telescopically connected, and on the one hand be ensure that flexible steady and smooth, are on the other hand ensured again
Flexible stability, in conjunction with symmetrical slide bar art chute designs so that unmanned boat propeller is capable of expansion and contraction.The propeller is beaten
It is open and close to manually advance realization, it is realized automatically after motor can also be set, entire unmanned boat is simple for structure, intelligent,
With higher practical value.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, commodity or equipment including a series of elements are not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, commodity or equipment including the element.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of telescopic propulsion system, which is characterized in that include：
First propeller (11) is arranged in hull side；
Second propeller (21), is symmetrically disposed in the other side of the hull；
Retractable structure is arranged between first propeller (11) and second propeller (21), described for controlling
First propeller (11) and second propeller (21) stretching motion；
The wherein described retractable structure uses cross folding bar type structure.
2. telescopic propulsion system as described in claim 1, which is characterized in that
The retractable structure includes：
At least one the first sliding groove (12) is fixedly connected with first propeller (11)；
First folding rod (13), one end are fixedly connected with first propeller (11), and the other end is connect with fixing axle (14)；
At least one second sliding slot (22) is fixedly connected with second propeller (21)；
Second folding rod (23), one end are fixedly connected with second propeller (21), and the other end connects with the fixing axle (14)
It connects；
At least one slide bar (3), the first sliding groove (12), second sliding slot (22) are slided along the slide bar (3).
3. telescopic propulsion system as claimed in claim 2, which is characterized in that first folding rod (13) includes：
First propeller (11) is fixed in first connecting rod (131), one end, and the other end is connect with the first damping shaft (133)；
Second connecting rod (132), after being connect with the first connecting rod (131) by first damping shaft (133), around described first
Damping shaft (133) rotates；
Same point, the other end and the second damping shaft (136) are fixed in third connecting rod (134), one end with the first connecting rod (131)
Connection；
Fourth link (135), after being connect with the third connecting rod (134) by second damping shaft (136), around described second
Damping shaft (136) rotates.
4. telescopic propulsion system as claimed in claim 3, which is characterized in that second folding rod (23) includes：
Second propeller (21) is fixed in 5th connecting rod (231), one end, and the other end is connect with third damping shaft (233)；
Six-bar linkage (232), after being connect with the 5th connecting rod (231) by the third damping shaft (233), around the third
Damping shaft (233) rotates；
Same point, the other end and the 4th damping shaft (236) are fixed in seven-link assembly (234), one end with the 5th connecting rod (231)
Connection；
8th connecting rod (235), after being connect with the seven-link assembly (234) by the 4th damping shaft (236), around the described 4th
Damping shaft (236) rotates.
5. telescopic propulsion system as claimed in claim 4, which is characterized in that the second connecting rod (132) and six-bar linkage
(232) it is same connecting rod, centre is provided with the first turn hole (15), and first turn hole (15) rotates around the fixing axle (14).
6. telescopic propulsion system as claimed in claim 5, which is characterized in that the fourth link (135) and the 8th connecting rod
(235) it is same connecting rod, centre is provided with the second turn hole (16), and second turn hole (16) rotates around the fixing axle (14).
7. telescopic propulsion system as claimed in claim 6, which is characterized in that first propeller (11) and/or second
Propeller (21) further includes：Propelling module, transmission shaft (5) and propeller (6)；Include engine in the propelling module, it is described to start
Machine is connect by transmission shaft (5) with propeller (6).
8. telescopic propulsion system as claimed in claim 7, which is characterized in that including：Two the first sliding grooves (12), Gu
Due to the first propeller (11) rear and front end；Two second sliding slots (22), are fixed on second propeller (21)
Rear and front end；Two slide bars (3) are slided with the first sliding groove (12), second sliding slot (22) cooperation respectively.
9. a kind of unmanned boat, which is characterized in that including unmanned boat ontology and at least one as described in claim 2-8 is any
Telescopic propulsion system.
10. unmanned boat as claimed in claim 9, which is characterized in that the slide bar (3) is fixed on the interior of the unmanned boat ontology
Portion or bottom, the fixing axle (14) are fixed on the unmanned boat ontology after passing through the first turn hole (15), the second turn hole (16)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892330.1U CN207931936U (en) | 2017-12-28 | 2017-12-28 | A kind of telescopic propulsion system of cross folding bar and unmanned boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892330.1U CN207931936U (en) | 2017-12-28 | 2017-12-28 | A kind of telescopic propulsion system of cross folding bar and unmanned boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207931936U true CN207931936U (en) | 2018-10-02 |
Family
ID=63647817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721892330.1U Active CN207931936U (en) | 2017-12-28 | 2017-12-28 | A kind of telescopic propulsion system of cross folding bar and unmanned boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207931936U (en) |
-
2017
- 2017-12-28 CN CN201721892330.1U patent/CN207931936U/en active Active
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