CN112693600A - Small unmanned aerial vehicle wheel brake mechanism - Google Patents
Small unmanned aerial vehicle wheel brake mechanism Download PDFInfo
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- CN112693600A CN112693600A CN202110052632.2A CN202110052632A CN112693600A CN 112693600 A CN112693600 A CN 112693600A CN 202110052632 A CN202110052632 A CN 202110052632A CN 112693600 A CN112693600 A CN 112693600A
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- aerial vehicle
- unmanned aerial
- vehicle wheel
- fluted disc
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
- B64C25/44—Actuating mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
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Abstract
The invention discloses a small unmanned aerial vehicle wheel brake mechanism which comprises an unmanned aerial vehicle wheel, a fluted disc, a heat conducting pipe and a mounting seat, wherein an annular groove is formed in the middle surface of the unmanned aerial vehicle wheel, a positioning groove is formed in the unmanned aerial vehicle wheel, a clamping groove is formed in the surface of the unmanned aerial vehicle wheel, the fluted disc is movably mounted in the unmanned aerial vehicle wheel and is arranged in the positioning groove, the outer side of the fluted disc is mutually mounted with a second electric push rod, the top end of the second electric push rod is provided with a first electric push rod, and the first electric push rod is fixedly mounted with supporting. This small-size unmanned aerial vehicle wheel brake mechanism can convey the external world with the heat that the friction produced to can prevent to appear because of the phenomenon of thermal stress brake inefficacy, and can brake simultaneously to the inside and outside both sides of unmanned aerial vehicle wheel, and then can improve the effect of braking, can be at any time to the brake state and the fast switch-over between the state of separating to stop, and be equipped with emergency braking and slow braking's effect simultaneously.
Description
Technical Field
The invention relates to the technical field of brake mechanisms, in particular to a wheel brake mechanism of a small unmanned aerial vehicle.
Background
No matter in military use or civilian field, development and application all are more and more hot, and corresponding alignment spare part and relevant functional mechanism's design is also more and more important, and its work of efficient assurance is first requirement. At present, the field of wheel braking has few practical designs, and most of the applications have no related braking mechanism, so that the wheel directly runs, and the length of a runway is greatly prolonged. And because the particularity of unmanned aerial vehicle wheel, it requires to fold, so use rigid mechanism and need consider the space folding problem, the wheel needs to be light moreover, is convenient for fold, and launches take-off and requires to can be firm to brake the wheel, so traditional brake mechanism seems the residual force not enough, and is heavy, the frictional heating is unsuitable to be used on unmanned aerial vehicle. A special mechanism is needed to apply to the wheel brake mechanism of an unmanned aerial vehicle.
We have therefore proposed a small drone wheel braking mechanism in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a wheel brake mechanism of a small unmanned aerial vehicle, and aims to solve the problems that the existing traditional brake mechanism provided by the background technology is insufficient in residual force, heavy, generates heat by friction and is not suitable for being used on the unmanned aerial vehicle.
In order to achieve the purpose, the invention provides the following technical scheme: unmanned aerial vehicle wheel brake mechanism, including unmanned aerial vehicle wheel, fluted disc, heat pipe and mount pad, unmanned aerial vehicle wheel intermediate surface is equipped with the ring channel, and the inside constant head tank that is equipped with of unmanned aerial vehicle wheel simultaneously to unmanned aerial vehicle wheel surface is equipped with the draw-in groove, and the inside movable mounting of unmanned aerial vehicle wheel has the fluted disc, and the inside of constant head tank is located to the fluted disc, the fluted disc outside is installed with second electric putter each other, and second electric putter top is equipped with first electric putter simultaneously to first electric putter and supporting leg fixed mounting, and the supporting leg top is equipped with the connecting plate moreover, the heat pipe side is equipped with the loose pin, and the inside and branch fixed mounting of loose pin simultaneously, mount pad bottom side and second brake area are installed each other, and the ring channel outside.
Preferably, the even symmetry in unmanned aerial vehicle wheel surface is provided with four draw-in grooves to three draw-in groove runs through in the surface of unmanned aerial vehicle wheel, and in the inside parallel lines of arc were located to the center pin of another draw-in groove moreover, the center pin of another draw-in groove is two straight lines with the center pin of arc simultaneously.
Preferably, the even symmetry in the inside right side of unmanned aerial vehicle wheel is provided with four movable blocks to the outside of the inside constant head tank of unmanned aerial vehicle wheel is located to the bottom of the fixture block that the movable block was equipped with, and the width size of fixture block is less than half of arc length size, and the arc length size of the length size of arc and the big or small unmanned aerial vehicle wheel inside of arc size sum of elastic component.
Preferably, the outside of unmanned aerial vehicle wheel is located to second electric putter, and the unmanned aerial vehicle wheel left and right sides all is equipped with second electric putter and connection structure simultaneously to the mounting means of second electric putter and fluted disc is fixed mounting, and the meshing of fluted disc surface is connected with the movable block moreover.
Preferably, the fluted disc both sides are equipped with the locating piece, and the quantity size of locating piece equals with the quantity size of constant head tank simultaneously, and the shape size of locating piece is the same with the shape size of constant head tank moreover to the degree of depth size of constant head tank is less than the length size of second electric push rod.
Preferably, the movable block comprises a connecting piece, a positioning spring and a clamping block, the connecting piece is connected with the fluted disc in a meshed mode, the positioning spring is arranged inside the connecting piece, the other end of the positioning spring is fixedly installed with the clamping block, and the clamping block is arranged on the outer side of the connecting piece.
Preferably, arc movable mounting all is equipped with the second roller in both ends about the arc in the surperficial outside of unmanned aerial vehicle wheel simultaneously, second roller and elastic component fixed mounting moreover to elastic component and two second roller fixed mounting, the elastic component outside and first brake area fixed mounting simultaneously.
Preferably, the third electric putter locates the inside of unmanned aerial vehicle wheel, and third electric putter and cylinder are mutually installed simultaneously to cylinder and gear are mutually installed, and the gear is connected with the fluted disc meshing moreover.
Preferably, connecting plate bottom and heat pipe mutual installation, the heat pipe is equipped with removable pin and connecting plate movable mounting simultaneously to the heat pipe other end and first roller fixed mounting, the inside of unmanned aerial vehicle wheel is located to first roller moreover.
Preferably, the sleeve is fixedly installed at the center of the bottom of the connecting plate, the push rod guide rod is movably installed inside the sleeve, the push rod guide rod and the third electric push rod are fixedly installed, movable rods are movably installed on two sides of the push rod guide rod, and the other end of each movable rod is movably installed with the installation seat.
Compared with the prior art, the invention has the beneficial effects that: the wheel brake mechanism of the small unmanned aerial vehicle can transmit heat generated by friction to the outside, so that the phenomenon of brake failure caused by thermal stress can be prevented, the inner side and the outer side of the wheel of the small unmanned aerial vehicle can be simultaneously braked, the brake effect can be improved, the rapid switching between a brake state and a brake release state can be realized at any time, and the emergency brake and slow brake functions are realized;
(1) the heat conduction pipe and the supporting rod are made of copper or similar heat conduction materials, so that heat generated by contact of the first brake belt and the unmanned aerial vehicle wheel can pass through the heat conduction pipe and the supporting rod connected with the outside, heat generated by friction can be transmitted to the outside, and the phenomenon of brake failure due to thermal stress can be prevented;
(2) be equipped with the unmanned aerial vehicle wheel, the ring channel, the constant head tank, the supporting leg, second electric putter, the fluted disc, the locating piece, the movable block, the gear, the movable pin, branch, the arc, the second roller, the elastic component, the structure of first brake area and draw-in groove mutually supporting, through the meshing effect of gear and fluted disc, thereby can make the fluted disc continue to rotate, and then can make the movable block move to the outside on the fluted disc surface, thereby can make the movable block locate the inside of draw-in groove, the movable block can make the arc rotate simultaneously, thereby can make the elastic component stretch out and draw back to the outside, advance and can make the inside contact of first brake area and unmanned aerial vehicle wheel, thereby play the effect of brake, simultaneously through the work of second electric putter, thereby at any time to the fast switch between brake state and the state of separating brake;
(3) be equipped with the structure that unmanned aerial vehicle wheel, movable rod, mount pad, second brake area, third electric putter, cylinder, connecting plate, sleeve and push rod guide arm mutually supported, through third electric putter's work to can make the second brake area stretch out and draw back, thereby make the second brake area contact with the unmanned aerial vehicle wheel outside, thereby can brake simultaneously to the inside and outside both sides of unmanned aerial vehicle wheel, and then can improve the effect of braking.
Drawings
FIG. 1 is a schematic front sectional view of the apparatus of the present invention;
FIG. 2 is a schematic left sectional view of the apparatus of the present invention;
FIG. 3 is a schematic diagram of a right sectional view of the apparatus of the present invention;
fig. 4 is a schematic structural view of an unmanned aerial vehicle wheel of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a movable block according to the present invention;
in the figure: 1. an unmanned aerial vehicle wheel; 2. an annular groove; 3. positioning a groove; 4. supporting legs; 5. a first electric push rod; 6. a second electric push rod; 7. a fluted disc; 8. positioning blocks; 9. a movable block; 901. a connecting member; 902. a positioning spring; 903. a clamping block; 10. a gear; 11. a heat conducting pipe; 12. a first roller; 13. a movable pin; 14. a strut; 15. an arc-shaped plate; 16. a second roller; 17. an elastic member; 18. a first brake band; 19. a card slot; 20. a movable rod; 21. a mounting seat; 22. a second brake band; 23. a third electric push rod; 24. a cylinder; 25. a connecting plate; 26. a sleeve; 27. a push rod guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention provides a brake mechanism of a small-sized unmanned aerial vehicle wheel, which comprises an unmanned aerial vehicle wheel 1, an annular groove 2, a positioning groove 3, a support leg 4, a first electric push rod 5, a second electric push rod 6, a fluted disc 7, a positioning block 8, a movable block 9, a gear 10, a heat conduction pipe 11, a first roller 12, a movable pin 13, a support rod 14, an arc plate 15, a second roller 16, an elastic member 17, a first brake band 18, a clamping groove 19, a movable rod 20, a mounting seat 21, a second brake band 22, a third electric push rod 23, a cylinder 24, a connecting plate 25, a sleeve 26 and a push rod guide rod 27, wherein the annular groove 2 is arranged on the middle surface of the unmanned aerial vehicle wheel 1, the positioning groove 3 is arranged inside the unmanned aerial vehicle wheel 1, the clamping groove 19 is arranged on the surface of the unmanned aerial vehicle wheel 1, the fluted disc 7 is, fluted disc 7 outside and 6 mutual mountings of second electric putter, 6 tops of second electric putter are equipped with first electric putter 5 simultaneously, and first electric putter 5 and 4 fixed mounting of supporting leg, and 4 tops of supporting leg are equipped with connecting plate 25, the 11 sides of heat pipe are equipped with removable pin 13, the inside and branch 14 fixed mounting of removable pin 13 simultaneously, mount pad 21 bottom side and second brake area 22 are installed each other, the 2 outsides of ring channel of unmanned aerial vehicle wheel 1 are located to second brake area 22 simultaneously.
Four clamping grooves 19 are uniformly and symmetrically arranged on the surface of the unmanned aerial vehicle wheel 1, three clamping grooves 19 penetrate through the surface of the unmanned aerial vehicle wheel 1, the central shaft of the other clamping groove 19 is arranged in a parallel line inside the arc plate 15, and meanwhile, the central shaft of the other clamping groove 19 and the central shaft of the arc plate 15 are two straight lines, so that the movable block 9 can be prevented from being contacted with the central point of the arc plate 15, the movable block 9 can not drive the arc plate 15 to rotate, the first brake belt 18 can not be deformed to be contacted with the unmanned aerial vehicle wheel 1, and the brake effect is influenced;
four movable blocks 9 are uniformly and symmetrically arranged on the right side inside the unmanned aerial vehicle wheel 1, the bottom of a clamping block 903 arranged on each movable block 9 is arranged on the outer side of a positioning groove 3 in the unmanned aerial vehicle wheel 1, the width of each clamping block 903 is smaller than half of the length of an arc-shaped plate 15, the sum of the length of each arc-shaped plate 15 and the arc length of an elastic part 17 is larger than the arc length inside the unmanned aerial vehicle wheel 1, so that the clamping blocks 903 and the clamping grooves 19 can be clamped with each other, the rotation of the unmanned aerial vehicle wheel 1 can be limited through the clamping blocks 903, and a certain braking effect can be achieved;
the second electric push rod 6 is arranged on the outer side of the unmanned aerial vehicle wheel 1, meanwhile, the left side and the right side of the unmanned aerial vehicle wheel 1 are both provided with the second electric push rod 6 and a connecting structure thereof, the installation mode of the second electric push rod 6 and the fluted disc 7 is fixed installation, the surface of the fluted disc 7 is meshed with the movable block 9, so that the movable block 9 can be driven to move on the surface of the fluted disc 7 through the rotation of the fluted disc 7, the clamping groove 19 arranged on the surface of the unmanned aerial vehicle wheel 1 can be clamped conveniently, the left side and the right side of the unmanned aerial vehicle wheel 1 are both provided with the first brake belt 18 which can interact with the unmanned aerial vehicle wheel 1, the braking effect can be improved, and the connecting plate 25 is convenient to arrange;
locating blocks 8 are arranged on two sides of the fluted disc 7, meanwhile, the quantity of the locating blocks 8 is equal to that of the locating grooves 3, the shape of the locating blocks 8 is equal to that of the locating grooves 3, the depth of the locating grooves 3 is smaller than that of the second electric push rod 6, the working of the second electric push rod 6 can be achieved, the fluted disc 7 can move inside the unmanned aerial vehicle wheel 1, the gear 10 can be driven to rotate through the cylinder 24, the fluted disc 7 can rotate under the meshing action of the gear 10, the movable block 9 can move on the surface of the fluted disc 7, the unmanned aerial vehicle wheel 1 can be braked, and the braking state can be rapidly switched at any time;
the movable block 9 comprises a connecting piece 901, a positioning spring 902 and a clamping block 903, the connecting piece 901 is connected with the fluted disc 7 in a meshing manner, the positioning spring 902 is arranged in the connecting piece 901, the other end of the positioning spring 902 is fixedly mounted with the clamping block 903, and the clamping block 903 is arranged on the outer side of the connecting piece 901, so that the connecting piece 901 can move under the meshing action of the fluted disc 7, the positioning spring 902 is convenient for positioning the clamping block 903, the clamping block 903 is convenient for being arranged in a clamping groove 19 on the surface of the wheel 1 of the unmanned aerial vehicle, and the wheel 1 of the unmanned aerial vehicle can be braked;
the arc-shaped plate 15 is movably mounted on the outer side of the surface of the unmanned aerial vehicle wheel 1, meanwhile, the upper end and the lower end of the arc-shaped plate 15 are respectively provided with the second rollers 16, the second rollers 16 are fixedly mounted with the elastic part 17, the elastic part 17 is fixedly mounted with the two second rollers 16, meanwhile, the outer side of the elastic part 17 is fixedly mounted with the first brake band 18, when the arc-shaped plate 15 rotates under the action of the fixture block 903, the elastic part 17 extends outwards under the action of the arc-shaped plate 15, and therefore the first brake band 18 at the top end of the elastic part 17 can be in contact with the inner part of the unmanned aerial vehicle wheel 1, and the braking effect is achieved;
the third electric push rod 23 is arranged inside the unmanned aerial vehicle wheel 1, meanwhile, the third electric push rod 23 and the air cylinder 24 are installed mutually, the air cylinder 24 and the gear 10 are installed mutually, and the gear 10 is meshed with the fluted disc 7 to be connected, so that the air cylinder 24 can be operated to drive the gear 10 to rotate, and the fluted disc 7 can be rotated inside the unmanned aerial vehicle wheel 1;
the bottom of the connecting plate 25 and the heat conducting pipe 11 are mutually installed, meanwhile, the heat conducting pipe 11 is provided with a movable pin 13 and is movably installed on the connecting plate 25, the other end of the heat conducting pipe 11 is fixedly installed with the first roller 12, and the first roller 12 is arranged inside the unmanned aerial vehicle wheel 1, so that the first brake belt 18 can be in contact with the first roller 12 at the bottom of the heat conducting pipe 11, heat generated by friction between the first roller 12 and the unmanned aerial vehicle wheel 1 can be transmitted to the outside through the heat conducting pipe 11 by the supporting rod 14, and the phenomenon of brake failure caused by thermal stress can be prevented;
The working principle of the embodiment is as follows: this small-size unmanned aerial vehicle wheel brake mechanism is using, at first according to fig. 1-2, through the work that starts the inside third electric putter 23 of the inside ring channel 2 of unmanned aerial vehicle wheel 1, thereby can make push rod guide arm 27 at the inside rebound of sleeve 26 that connecting plate 25 was equipped with, thereby can drive the movable rod 20 of mount pad 21 top through activity round pin 13 and rotate in unmanned aerial vehicle wheel 1 inboard, thereby can make second brake area 22 stretch out and draw back, thereby can make second brake area 22 and the contact each other in the unmanned aerial vehicle wheel 1 outside, and through friction braking.
Then, according to fig. 1, second electric putter 6 through making the 1 left and right sides of unmanned aerial vehicle wheel rotates simultaneously to can make fluted disc 7 remove in 1 inside of unmanned aerial vehicle wheel, thereby can make the locating piece 8 that fluted disc 7 side was equipped with, can follow the inside extraction of constant head tank 3, thereby can make fluted disc 7 and unmanned aerial vehicle wheel 1 can rotate in opposite directions.
Then, according to fig. 1 and 3-6, can be through the work of cylinder 24, thereby can make gear 10 rotate, thereby can make gear 10 drive fluted disc 7 through the meshing effect and rotate, and then can make the connecting piece 901 that the movable block 9 that the fluted disc 7 surface was equipped with remove under the effect of fluted disc 7, thereby make fixture block 903 and the draw-in groove 19 mutual block that unmanned aerial vehicle wheel 1 surface was equipped with under positioning spring 902's effect, make one of them fixture block 903 simultaneously, can be contacted with arc 15 each other, thereby can make arc 15 rotate, and then can make elastic component 17 under the effect of the second roller 16 that is equipped with, stretch out and draw back, thereby can make the first brake band 18 on elastic component 17 top and inside unmanned aerial vehicle wheel 1, contact each other, thereby can be through the friction braking with unmanned aerial vehicle wheel 1.
Finally, according to fig. 1 and 3, through the work of first electric putter 5, thereby can make supporting leg 4 remove downwards, and then can drive heat pipe 11 and remove downwards, thereby can make the first roller 12 and the first brake area 18 of heat pipe 11 bottom contact each other, thereby can first roller 12 and the heat that the friction of unmanned aerial vehicle wheel 1 produced, can convey the external world by branch 14 through heat pipe 11, and then can prevent to appear because of the phenomenon of thermal stress brake failure, and then can pass through the isolated operation of third electric putter 23, thereby can slowly brake unmanned aerial vehicle wheel 1, and the cooperation work through second electric putter 6 and cylinder 24, thereby can carry out emergency braking to unmanned aerial vehicle wheel 1.
The operation of the device is completed, and details which are not described in detail in this specification, such as the first electric push rod 5, the second electric push rod 6, the third electric push rod 23 and the air cylinder 24, are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. Small-size unmanned aerial vehicle wheel brake mechanism, including unmanned aerial vehicle wheel (1), fluted disc (7), heat pipe (11) and mount pad (21), its characterized in that: the middle surface of the unmanned aerial vehicle wheel (1) is provided with an annular groove (2), the inside of the unmanned aerial vehicle wheel (1) is provided with a positioning groove (3), the surface of the unmanned aerial vehicle wheel (1) is provided with a clamping groove (19), the inside of the unmanned aerial vehicle wheel (1) is movably provided with a fluted disc (7), the fluted disc (7) is arranged inside the positioning groove (3), the outer side of the fluted disc (7) is mutually installed with a second electric push rod (6), the top end of the second electric push rod (6) is provided with a first electric push rod (5), the first electric push rod (5) is fixedly installed with a supporting leg (4), the top end of the supporting leg (4) is provided with a connecting plate (25), the side edge of the heat conducting pipe (11) is provided with a movable pin (13), the inside of the movable pin (13) is fixedly installed with a supporting rod (14), and the, meanwhile, the second brake band (22) is arranged on the outer side of the annular groove (2) of the unmanned aerial vehicle wheel (1).
2. A drone airplane wheel brake mechanism according to claim 1, characterized in that: the even symmetry in unmanned aerial vehicle wheel (1) surface is provided with four draw-in grooves (19) to three draw-in groove (19) run through in the surface of unmanned aerial vehicle wheel (1), and in the inside parallel lines of arc (15) were located to the center pin of another draw-in groove (19) moreover, the center pin of another draw-in groove (19) and the center pin of arc (15) are two straight lines simultaneously.
3. A small unmanned aerial vehicle wheel brake mechanism of claim 6, characterized in that: the even symmetry in inside right side of unmanned aerial vehicle wheel (1) is provided with four movable block (9) to the outside of the inside constant head tank (3) of unmanned aerial vehicle wheel (1) is located to the bottom of fixture block (903) that movable block (9) were equipped with, and the width size of fixture block (903) is less than half of arc (15) length size, and the arc length size of the length size of arc (15) and the big or small unmanned aerial vehicle wheel of arc size sum size (1) of elastic component (17) size.
4. A drone airplane wheel brake mechanism according to claim 1, characterized in that: the outside of unmanned aerial vehicle wheel (1) is located in second electric putter (6), and unmanned aerial vehicle wheel (1) left and right sides all is equipped with second electric putter (6) and connection structure simultaneously to the mounting means of second electric putter (6) and fluted disc (7) is fixed mounting, and fluted disc (7) surface meshing is connected with movable block (9) moreover.
5. A drone airplane wheel brake mechanism according to claim 1, characterized in that: fluted disc (7) both sides are equipped with locating piece (8), and the quantity size of quantity size and the quantity size of constant head tank (3) of locating piece (8) simultaneously equals, and the shape size of locating piece (8) is the same with the shape size of constant head tank (3) moreover to the degree of depth size of constant head tank (3) is less than the length size of second electric putter (6).
6. A drone airplane wheel brake mechanism according to claim 1, characterized in that: the movable block (9) comprises a connecting piece (901), a positioning spring (902) and a clamping block (903), the connecting piece (901) is connected with the fluted disc (7) in a meshed mode, the positioning spring (902) is arranged inside the connecting piece (901), the other end of the positioning spring (902) is fixedly mounted with the clamping block (903), and the clamping block (903) is arranged on the outer side of the connecting piece (901).
7. A drone airplane wheel brake mechanism according to claim 1, characterized in that: arc (15) movable mounting all is equipped with second roller (16) in the surperficial outside of unmanned aerial vehicle wheel (1) in both ends about arc (15) simultaneously, and second roller (16) and elastic component (17) fixed mounting moreover to elastic component (17) and two second roller (16) fixed mounting, elastic component (17) outside and first brake area (18) fixed mounting simultaneously.
8. A drone airplane wheel brake mechanism according to claim 1, characterized in that: the inside of unmanned aerial vehicle wheel (1) is located in third electric putter (23), and third electric putter (23) and cylinder (24) are installed each other simultaneously to cylinder (24) and gear (10) are installed each other, and gear (10) are connected with fluted disc (7) meshing moreover.
9. A drone airplane wheel brake mechanism according to claim 1, characterized in that: connecting plate (25) bottom and heat pipe (11) are installed each other, and heat pipe (11) are equipped with removable pin (13) and connecting plate (25) movable mounting simultaneously to heat pipe (11) other end and first roller (12) fixed mounting, the inside of unmanned aerial vehicle wheel (1) is located in addition in first roller (12).
10. A drone airplane wheel brake mechanism according to claim 1, characterized in that: sleeve (26) fixed mounting is in connecting plate (25) bottom central point, and sleeve (26) inside movable mounting push rod guide arm (27) simultaneously to push rod guide arm (27) and third electric putter (23) have fixed mounting, and push rod guide arm (27) both sides movable mounting has movable rod (20) moreover, and the other end of movable rod (20) and mount pad (21) movable mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052632.2A CN112693600B (en) | 2021-01-15 | 2021-01-15 | Small-sized unmanned aerial vehicle wheel brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052632.2A CN112693600B (en) | 2021-01-15 | 2021-01-15 | Small-sized unmanned aerial vehicle wheel brake mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112693600A true CN112693600A (en) | 2021-04-23 |
| CN112693600B CN112693600B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110052632.2A Active CN112693600B (en) | 2021-01-15 | 2021-01-15 | Small-sized unmanned aerial vehicle wheel brake mechanism |
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| CN (1) | CN112693600B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030024776A1 (en) * | 1999-12-02 | 2003-02-06 | Lars Severinsson | Disc brake |
| CN201296383Y (en) * | 2008-03-13 | 2009-08-26 | 北京北摩高科摩擦材料有限责任公司 | Aircraft brake wheel |
| WO2012162445A1 (en) * | 2011-05-24 | 2012-11-29 | Borealis Technical Limited | An integrated vehicle wheel motor structured to manage heat |
| CN107458585A (en) * | 2017-08-11 | 2017-12-12 | 璧靛嘲 | A kind of SUAV wheel braking mechanism |
-
2021
- 2021-01-15 CN CN202110052632.2A patent/CN112693600B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030024776A1 (en) * | 1999-12-02 | 2003-02-06 | Lars Severinsson | Disc brake |
| CN201296383Y (en) * | 2008-03-13 | 2009-08-26 | 北京北摩高科摩擦材料有限责任公司 | Aircraft brake wheel |
| WO2012162445A1 (en) * | 2011-05-24 | 2012-11-29 | Borealis Technical Limited | An integrated vehicle wheel motor structured to manage heat |
| CN107458585A (en) * | 2017-08-11 | 2017-12-12 | 璧靛嘲 | A kind of SUAV wheel braking mechanism |
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| Publication number | Publication date |
|---|---|
| CN112693600B (en) | 2022-12-16 |
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