CN110254149A - A kind of supplementary radial arm of bicycle flight instruments - Google Patents
A kind of supplementary radial arm of bicycle flight instruments Download PDFInfo
- Publication number
- CN110254149A CN110254149A CN201910577064.0A CN201910577064A CN110254149A CN 110254149 A CN110254149 A CN 110254149A CN 201910577064 A CN201910577064 A CN 201910577064A CN 110254149 A CN110254149 A CN 110254149A
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- China
- Prior art keywords
- fixed
- shaft
- flight instruments
- arm
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
Abstract
The invention discloses a kind of supplementary radial arms of bicycle flight instruments, including support frame, electric cylinder, rotating body, pivoting leaf and drive motor, the outside of support frame as described above is equipped with electric cylinder by clamping ring, and the front end of electric cylinder is connected with support arm by first rotating shaft, the lower section of the support arm is connected by the second shaft with support frame, and limited block is fixed on support frame, the upper end of the support arm is provided with rotation shell, and rotating body is provided on the outside of rotation shell, third shaft is fixed on the outside of the rotating body, and driven gear is fixed on the outside of third shaft, the inside of the rotation shell is equipped with drive motor, and the upper end of drive motor is fixed with driving gear.The supplementary radial arm of the bicycle flight instruments, thus it is possible to vary the supplementary radial arm overall structure, to avoid its adverse effect to bicycle flight instruments, improves the use value of the supplementary radial arm to can reduce its overall volume when not in use.
Description
Technical field
The present invention relates to bicycle flight instruments technical field, specially a kind of supplementary radial arm of bicycle flight instruments.
Background technique
The supplementary radial arm of bicycle flight instruments, as the term suggests it is that auxiliary bike flight instruments carry out working flight
Device is mainly to aid in bicycle flight instruments and maintains work that is steady and turning to, at present in bicycle flight instruments
In the supplementary radial arm course of work, the problem of due to its overall volume, the overall volume of bicycle flight instruments will increase, to drop
The applicable performance of low bicycle flight instruments can not efficiently use in some environment, and then reduce the use of supplementary radial arm
Value.
So we have proposed a kind of supplementary radial arm of bicycle flight instruments, in order to which solve to propose among the above asks
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of supplementary radial arms of bicycle flight instruments, are mentioned with solving above-mentioned background technique
The problem of current supplementary radial arm out is due to its overall volume, will increase the overall volume of bicycle flight instruments, to reduce
The applicable performance of bicycle flight instruments can not efficiently use in some environment, reduce asking for supplementary radial arm use value
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of supplementary radial arm of bicycle flight instruments, packet
Support frame, electric cylinder, rotating body, pivoting leaf and drive motor are included, the outside of support frame as described above is equipped with by clamping ring
Electric cylinder, and the front end of electric cylinder is connected with support arm by first rotating shaft, the lower section of the support arm passes through second turn
Axis is connected with support frame, and limited block is fixed on support frame, and the upper end of the support arm is provided with rotation shell, and rotates shell
Outside be provided with rotating body, and pivoting leaf is installed in rotating body, is fixed with third on the outside of the rotating body
Shaft, and driven gear is fixed on the outside of third shaft, the end of the third shaft is connected by fixed block and rotation shell phase
It connects, the inside of the rotation shell is equipped with drive motor, and the upper end of drive motor is fixed with driving gear, and driving gear
Outside be connected with driven gear.
Preferably, it is rotation connection between the clamping ring and support frame, and is fixed between clamping ring and electric cylinder
Connection.
Preferably, the support arm passes through to be flexibly connected between first rotating shaft and electric cylinder, and the support arm passes through
It is rotation connection between second shaft and support frame.
Preferably, it is integrated between rotation shell and the support arm, and rotates and be provided with 2 fixations on the inside of shell
Block, and be to be fixedly connected between fixed block and rotation shell.
Preferably, the third shaft and rotating body and driven gear are welding, and between third shaft and fixed block
For bearing connection.
Preferably, one end on the limited block with support arm contact is equipped with vibration absorber, and the vibration absorber includes:
Fixed bottom plate, is fixed at the side of limited block, and end face is equipped with multiple circumferentially distributed bolts hole；
Hydraulic device, including hydraulic cylinder, piston, piston rod, the hydraulic cylinder are fixed on the fixed bottom plate, institute
Piston is stated to be placed in the hydraulic cylinder and cylinder chamber is divided into inner cavity and exocoel, the piston rod pass through hydraulic cylinder and with institute
Piston connection is stated, is also provided with the first liquid-passing hole on the piston, inner cavity is connected to by the liquid-passing hole with exocoel, the piston rod
The other end be provided with Crashworthy plate；
First snubber elastomeric part, is set on the outer surface of the hydraulic cylinder, one end and fixed contacts baseplate, the other end
It is contacted with Crashworthy plate.
Preferably, the damping device further includes kinetic energy canceller, and the kinetic energy canceller includes
Plate is moved, the second liquid-passing hole is offered, the shifting plate sliding is arranged on the end face of piston, second liquid-passing hole
It is connected to first liquid-passing hole；
Slide bar is integrally formed with Crashworthy plate and is slidably arranged in piston rod cavity, between the Crashworthy plate and piston rod
It is additionally provided with the second snubber elastomeric part, the second snubber elastomeric part is set on slide bar, and the slide bar sequentially passes through the piston
Bar and the piston, and it is hinged with the shifting plate.
Preferably, first liquid-passing hole be equipped with it is multiple, the shiftings plate also be provided with it is multiple, it is described move plate navigation second lead to
Fluid apertures is arranged in a one-to-one correspondence with first liquid-passing hole.
Compared with prior art, the beneficial effects of the present invention are: the supplementary radial arm of the bicycle flight instruments；
(1) it is provided with electric cylinder on the support frame, can control the activity of support arm, and then facilitates and changes auxiliary rotation
Arm overall structure, so that its overall volume can be reduced when not in use, to avoid it to the bad of bicycle flight instruments
It influences, improves the use value of the supplementary radial arm；
(2) it is fixed with limited block on the support frame, can effectively limit the scope of activities of support arm, so as to guarantee to prop up
It will not collide between each other when the activity of brace, to ensure that the safety of the supplementary radial arm working condition；
(3) it is internally provided with driven gear, third shaft, fixed block, drive motor and driving gear in rotation shell, it can
To make rotating body carry out autonomous controllable rotation on rotation shell by the transmission between driven gear and driving gear, from
And the operative orientation of rotating body is controlled, guarantee that the supplementary radial arm can be normally carried out work.
Detailed description of the invention
Fig. 1 is that support arm of the present invention closes structural schematic diagram；
Fig. 2 is support arm deployed configuration schematic diagram of the present invention；
Fig. 3 is present invention rotation shell structure schematic diagram；
Fig. 4 is electric cylinder of the present invention and support arm and support frame attachment structure schematic diagram；
Fig. 5 is the structural schematic diagram of damping device of the invention；
Fig. 6 is the structural schematic diagram of kinetic energy canceller of the invention.
In figure: 1, support frame；2, clamping ring；3, electric cylinder；4, first rotating shaft；5, support arm；6, the second shaft；7, it limits
Position block；8, shell is rotated；9, rotating body；10, pivoting leaf；11, driven gear；12, third shaft；13, fixed block；14, it drives
Motor；15, driving gear；16, fixed bottom plate；17, bolt hole；18, hydraulic cylinder, 181, inner cavity, 182, exocoel；19, piston；
20, piston rod；21, the first liquid-passing hole；22, Crashworthy plate；23, the first snubber elastomeric part；24, plate is moved；25, the second liquid-passing hole；26,
Slide bar；27, the second snubber elastomeric part.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of supplementary radial arm of bicycle flight instruments, including
Support frame 1, clamping ring 2, electric cylinder 3, first rotating shaft 4, support arm 5, the second shaft 6, limited block 7, rotation shell 8, rotation master
Body 9, pivoting leaf 10, driven gear 11, third shaft 12, fixed block 13, drive motor 14 and driving gear 15, support frame 1
Outside is equipped with electric cylinder 3 by clamping ring 2, and the front end of electric cylinder 3 is connected with support arm 5 by first rotating shaft 4, props up
The lower section of brace 5 is connected by the second shaft 6 with support frame 1, and limited block 7 is fixed on support frame 1, support arm 5 it is upper
End is provided with rotation shell 8, and the outside for rotating shell 8 is provided with rotating body 9, and pivoting leaf 10 is equipped in rotating body 9,
The outside of rotating body 9 is fixed with third shaft 12, and the outside of third shaft 12 is fixed with driven gear 11, third shaft 12
End by fixed block 13 with rotation shell 8 be connected, rotate shell 8 inside drive motor 14, and drive motor 14 are installed
Upper end be fixed with driving gear 15, and the outside of driving gear 15 is connected with driven gear 11.
It is rotation connection between clamping ring 2 and support frame 1, and to be fixedly connected between clamping ring 2 and electric cylinder 3, it can
So that electric cylinder 3 can be movable on support frame 1, and then guarantee the normal working condition of electric cylinder 3.
Support arm 5 passes through between first rotating shaft 4 and electric cylinder 3 to be flexibly connected, support arm 5 by the second shaft 6 and
It is rotation connection between support frame 1, electric cylinder 3 can be made to control support arm 5 and carry out position change on support frame 1, in turn
Change the orientation of the supplementary radial arm, to avoid it to bicycle flight instruments adverse effect, improves the use of the supplementary radial arm
Value.
It is integrated between rotation shell 8 and support arm 5, and rotates and be provided with 2 fixed blocks 13 on the inside of shell 8, and
It is to be fixedly connected between fixed block 13 and rotation shell 8, it is ensured that rotation shell 8 stablizes the working condition of safety, also by solid
Determine block 13 to be further ensured that third shaft 12 and rotate the stabilization of 8 connection status of shell.
Third shaft 12 and rotating body 9 and driven gear 11 are welding, and are between third shaft 12 and fixed block 13
Bearing connection, it is ensured that the stability that rotating body 9 works also facilitates rotating body 9 and normally rotates.
Working principle: when using the supplementary radial arm of the bicycle flight instruments, according to Fig. 1-2, firstly, it is necessary to will support
Arm 5 is installed on support frame 1 by the second shaft 6, and support frame 1 belongs to the bicycle flight instruments main body, institute so as to
Supplementary radial arm is installed on bicycle flight instruments, it, will be electric by first rotating shaft 4 after support arm 5 is installed on support frame 1
Cylinder 3 of taking offence is attached with support arm 5, support arm 5 can be kept movable on support frame 1 by the flexible of electric cylinder 3,
Finally, electrical part on supplementary radial arm and the bicycle flight instruments are electrically connected, enable unified cooperating；
According to 1-4, after completing above-mentioned connection procedure, the use work of supplementary radial arm can be carried out, the auxiliary is being used
When spiral arm, shortened by electrically controlling electric cylinder 3, open support arm 5 on support frame 1, auxiliary rotation can be opened
Arm (such as Fig. 2) is then powered to rotating body 9 and starts, makes 10 rotation work of pivoting leaf, can cooperate bicycle flight instruments
It works, when being turned to if necessary, starts drive motor 14, rotate driving gear 15, pass through 11 band of driven gear
Dynamic third shaft 12 rotates, so that rotating body 9 be made to be rotated, can change the operating configurations of rotating body 9 (as schemed
3), to cooperate bicycle flight instruments to complete steering procedure；
After the bicycle flight instruments use, electric cylinder 3 is extended, closes support arm 5 on support frame 1
(such as Fig. 1) can increase the volume of bicycle flight instruments two sides, to reduce the supplementary radial arm not to avoid support arm 5
Good influence, the above use process for just completing the supplementary radial arm, and the content being not described in detail in this specification, such as electricity
It takes offence cylinder 3, rotating body 9, pivoting leaf 10 and drive motor 14, belongs to existing skill well known to professional and technical personnel in the field
Art.
Refering to Fig. 5, in one embodiment, the one end contacted on the limited block 7 with support arm 5 is equipped with vibration absorber,
The vibration absorber includes:
Fixed bottom plate 16, is fixed at the side of limited block 7, and end face is equipped with multiple circumferentially distributed bolts hole 17；
Hydraulic device, including hydraulic cylinder 18, piston 19, piston rod 20, the hydraulic cylinder 18 are fixed at the fixation
On bottom plate 16, the piston 19 is placed in the hydraulic cylinder 18 and 18 inner cavity of hydraulic cylinder is divided into inner cavity 181 and exocoel 182, institute
Piston rod 20 is stated across hydraulic cylinder 18 and is connect with the piston 19, the first liquid-passing hole 21, institute are also provided on the piston 19
It states the first liquid-passing hole 21 and is connected to inner cavity 181 with exocoel 182, the other end of the piston rod 20 is provided with Crashworthy plate 22；
First snubber elastomeric part 23 is set on the outer surface of the hydraulic cylinder 18, and one end is contacted with fixed bottom plate 16,
The other end is contacted with Crashworthy plate 22.
Working principle: being damaged to avoid support arm from hitting limited block in backhaul, and vibration absorber is arranged, works as support
Crashworthy plate is encountered when arm backhaul, on the one hand Crashworthy plate disperses the impact force being subject to by the first snubber elastomeric part to fix bottom plate less
On, on the one hand impact force is dispersed by hydraulic cylinder in the hydraulic inner cavity of few hydraulic cylinder, as Crashworthy plate is by the increasing of compression distance
Greatly, the reaction force that the first snubber elastomeric part and hydraulic cylinder provide is bigger, so that support arm be enable smoothly to rest in limit
On plate.
The utility model has the advantages that being delayed using the first snubber elastomeric part and hydraulic cylinder double buffering device to the support arm of backhaul
Punching, can effectively avoid its hard hit limit plate.
Refering to Fig. 6, in one embodiment, the damping device further includes kinetic energy canceller, and the kinetic energy offsets dress
It sets and includes:
Move plate 24, offer the second liquid-passing hole 25, it is described move that plate 24 slides is arranged on the end face of piston 19, described the
Two liquid-passing holes 25 are connected to first liquid-passing hole 21；
Slide bar 26 is integrally formed with Crashworthy plate 22 and is slidably arranged in 20 inner cavity of piston rod, the Crashworthy plate 22 and work
The second snubber elastomeric part 27 is additionally provided between stopper rod 20, the second snubber elastomeric part 27 is set on slide bar 26, the slide bar
26 sequentially pass through the piston rod 20 and the piston 19, and hinged with the shifting plate 24.
Working principle: when Crashworthy plate is by impact force, slide bar Slideslip into hydraulic cylinder under the drive of Crashworthy plate,
Slide bar drives shifting plate hinged therewith mobile in sliding process, in moving plate moving process, the second liquid-passing hole and the first liquid-passing hole
Effective aperture also change therewith, i.e., when the impact force that Crashworthy plate is subject to is larger, the second liquid-passing hole has with the first liquid-passing hole
Effect aperture becomes smaller, and the fluid flow between inner cavity and exocoel will become smaller, i.e., when the impact force that Crashworthy plate is subject to is smaller, second
The effective aperture of liquid-passing hole and the first liquid-passing hole becomes larger, and the fluid flow between inner cavity and exocoel will become larger, thus according to hitting
Hit the size adjustment vibration cancellation degree of power.
The utility model has the advantages that can make Crashworthy plate either by biggish impact force or lesser impact force can keep compared with
For stable kinetic energy negative function, make support arm is relatively stable to rest on limit plate.
In one embodiment, in order to improve cancelling capabilities, first liquid-passing hole 21 is equipped with multiple, the shifting plate 24
Equipped with multiple, second liquid-passing hole 25 moved on plate 24 is arranged in a one-to-one correspondence with first liquid-passing hole 21.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of supplementary radial arm of bicycle flight instruments, including support frame (1), electric cylinder (3), rotating body (9), rotation
Leaf (10) and drive motor (14), it is characterised in that: the outside of support frame as described above (1) is equipped with electronic gas by clamping ring (2)
Cylinder (3), and the front end of electric cylinder (3) is connected with support arm (5) by first rotating shaft (4), the lower section of the support arm (5) is logical
Cross the second shaft (6) to be connected with support frame (1), and be fixed with limited block (7) on support frame (1), the support arm (5) it is upper
End is provided with rotation shell (8), and rotates and be provided with rotating body (9) on the outside of shell (8), and be equipped in rotating body (9)
Pivoting leaf (10) is fixed with third shaft (12) on the outside of the rotating body (9), and is fixed on the outside of third shaft (12)
The end of driven gear (11), the third shaft (12) is connected by fixed block (13) with rotation shell (8), the rotation shell
(8) inside is equipped with drive motor (14), and the upper end of drive motor (14) is fixed with driving gear (15), and driving tooth
Driven gear (11) are connected on the outside of wheel (15).
2. a kind of supplementary radial arm of bicycle flight instruments according to claim 1, it is characterised in that: the clamping ring
(2) it is rotation connection between support frame (1), and is to be fixedly connected between clamping ring (2) and electric cylinder (3).
3. a kind of supplementary radial arm of bicycle flight instruments according to claim 1, it is characterised in that: the support arm
(5) by between first rotating shaft (4) and electric cylinder (3) to be flexibly connected, the support arm (5) pass through the second shaft (6) and
It is rotation connection between support frame (1).
4. a kind of supplementary radial arm of bicycle flight instruments according to claim 1, it is characterised in that: the rotation shell
(8) it is integrated between support arm (5), and rotates and be provided with 2 fixed blocks (13), and fixed block on the inside of shell (8)
It (13) is to be fixedly connected between rotation shell (8).
5. a kind of supplementary radial arm of bicycle flight instruments according to claim 1, it is characterised in that: the third shaft
(12) it is welding with rotating body (9) and driven gear (11), and connects between third shaft (12) and fixed block (13) for bearing
It connects.
6. a kind of supplementary radial arm of bicycle flight instruments according to claim 1, it is characterised in that: the limited block
(7) one end contacted on support arm (5) is equipped with vibration absorber, and the vibration absorber includes:
Fixed bottom plate (16), are fixed at the side of limited block (7), and end face is equipped with multiple circumferentially distributed bolts hole
(17)；
Hydraulic device, including hydraulic cylinder (18), piston (19), piston rod (20), the hydraulic cylinder (18) are fixed at described
On fixed bottom plate (16), the piston (19) is placed in the hydraulic cylinder (18) and hydraulic cylinder (18) inner cavity is divided into inner cavity
(181) hydraulic cylinder (18) are passed through and are connect with the piston (19), the piston with exocoel (182), the piston rod (20)
(19) it is also provided on the first liquid-passing hole (21), inner cavity (181) are connected to by first liquid-passing hole (21) with exocoel (182), institute
The other end for stating piston rod (20) is provided with Crashworthy plate (22)；
First snubber elastomeric part (23), is set on the outer surface of the hydraulic cylinder (18), and one end connects with fixed bottom plate (16)
Touching, the other end are contacted with Crashworthy plate (22).
7. a kind of supplementary radial arm of bicycle flight instruments according to claim 6, it is characterised in that: the damping device
It further include kinetic energy canceller, the kinetic energy canceller includes
It moves plate (24), offers the second liquid-passing hole (25), the setting for moving plate (24) sliding is on the end face of piston (19), institute
The second liquid-passing hole (25) is stated to be connected to first liquid-passing hole (21)；
Slide bar (26) is integrally formed and is slidably arranged in piston rod (20) inner cavity, the Crashworthy plate (22) with Crashworthy plate (22)
The second snubber elastomeric part (27) is additionally provided between piston rod (20), the second snubber elastomeric part (27) is set in slide bar (26)
On, the slide bar (26) sequentially passes through the piston rod (20) and the piston (19), and hinged with the shifting plate (24).
8. a kind of supplementary radial arm of bicycle flight instruments according to claim 7, it is characterised in that: the first logical liquid
Hole (21) is equipped with multiple, and the shiftings plate (24) also is provided with multiple, second liquid-passing hole (25) moved on plate (24) and described the
One liquid-passing hole (21) is arranged in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577064.0A CN110254149A (en) | 2019-06-28 | 2019-06-28 | A kind of supplementary radial arm of bicycle flight instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577064.0A CN110254149A (en) | 2019-06-28 | 2019-06-28 | A kind of supplementary radial arm of bicycle flight instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110254149A true CN110254149A (en) | 2019-09-20 |
Family
ID=67923051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910577064.0A Pending CN110254149A (en) | 2019-06-28 | 2019-06-28 | A kind of supplementary radial arm of bicycle flight instruments |
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| Country | Link |
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| KR20190034717A (en) * | 2017-09-24 | 2019-04-03 | 이백용 | Electric bicycle drone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275476A (en) * | 2011-06-09 | 2011-12-14 | 南京航空航天大学 | Vertical take-off/landing hovercar and running method thereof |
| CN107345549A (en) * | 2016-05-04 | 2017-11-14 | 上海汽车集团股份有限公司 | Suspension system and its damper |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |