CN208030598U - A kind of light-duty multi-rotor unmanned aerial vehicle backrest - Google Patents
A kind of light-duty multi-rotor unmanned aerial vehicle backrest Download PDFInfo
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- CN208030598U CN208030598U CN201820491850.XU CN201820491850U CN208030598U CN 208030598 U CN208030598 U CN 208030598U CN 201820491850 U CN201820491850 U CN 201820491850U CN 208030598 U CN208030598 U CN 208030598U
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- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model is related to a kind of light-duty multi-rotor unmanned aerial vehicle backrests,Including L-type skeleton,The L-type skeleton is made of preceding skeleton and bottom skeleton,And it is connected by shaft between the preceding skeleton and bottom skeleton,The preceding skeleton is fixed with the first threaded rod with bottom skeleton bottom,First threaded rod bottom has been connected through a screw thread thread drum,The thread drum bottom has been connected through a screw thread the second threaded rod,Second threaded rod bottom is fixed with anti-skidding support plate,Bottom skeleton side is fixed with kinking case,By the way that the first threaded rod is arranged,Thread drum,The level height of L-type skeleton can be adjusted in second threaded rod,By the way that kinking case and Z-type kinking bar is arranged folding and unfolding can be carried out to winding band,It winds between band and preceding skeleton through hook and sleeve connection,Convenient disassembly,By the comfort level that spring stack and massage cushion raising staff back is arranged,It is convenient by the locking and length adjustment of setting lock shoulder strap.
Description
Technical field
The utility model is related to a kind of light-duty multi-rotor unmanned aerial vehicle backrests, belong to unmanned plane and carry lifting gear field.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned unmanned plane.It can be divided into from technical standpoint definition：Unmanned fixed-wing aircraft, unmanned VTOL machine, unmanned airship, nothing
People's helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..Civilian aspect, unmanned plane add sector application, are that unmanned plane is real
Rigid need, at present take photo by plane, agricultural, plant protection, the application of self-timer, the fields such as express transportation, greatly expanded unmanned plane itself
Purposes, unmanned plane is frequently necessary to some mountains, on high hill, some shaft towers need to carry unmanned plane without bus or train route, operating personnel
The landing point operation for reaching effective operation distance is walked to, is contained in placing box in addition, weight increases by three times, greatly increases labor
Fatigue resistance, time-consuming and laborious, and occupied space is big, it is very inconvenient to carry, and along with a varied topography, reliable landing point is difficult to find,
Operation, which is patrolled, for machine brings that substantive difficult therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of light-duty multi-rotor unmanned aerial vehicle back of the body
Frame can realize carrying and lifting to unmanned plane, can be to L by the way that the first threaded rod, thread drum, the second threaded rod is arranged
The level height of type skeleton is adjusted, and prevents from influencing unmanned plane lifting because of Uneven road, by the way that kinking case and Z-type kinking is arranged
Bar can to winding band carry out folding and unfolding, by be arranged limit protrusion be fixed conveniently with limiting groove Z-type kinking bar, wind band with it is preceding
Staff back is improved with massage cushion by the way that spring stack is arranged by hook and sleeve connection, convenient disassembly between skeleton
Comfort level, it is convenient by the locking and length adjustment of setting lock shoulder strap, made by shaft connection between preceding skeleton and bottom skeleton
Can fold, it is easy to carry, can effectively solve the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of light-duty multi-rotor unmanned aerial vehicle backrest, including L-type skeleton, the L-type skeleton are made of preceding skeleton and bottom skeleton,
And connected by shaft between the preceding skeleton and bottom skeleton, the preceding skeleton is fixed with the first screw thread with bottom skeleton bottom
Bar, first threaded rod bottom have been connected through a screw thread thread drum, and the thread drum bottom has been connected through a screw thread
Two threaded rods, second threaded rod bottom are fixed with anti-skidding support plate, and bottom skeleton side is fixed with kinking case, institute
State kinking box cavity has Z-type kinking bar by shaft horizontal connection, and the Z-type kinking bar runs through kinking case side, the Z-type
Kinking bar is socketed with limit disk through one end of kinking case, and the limit disk top side is equipped with limit protrusion, the limit
The raised side in position is equidistantly equipped with several limiting grooves, and the limiting groove is fixed on kinking case side, outside the Z-type kinking bar
Side is connected with winding band, and winding band runs through kinking case, and the winding band is connected with hook, institute through one end of kinking case
State hook and inlay and be connected with sleeve, and the sleeve be fixed on before skeleton side, be equidistantly equipped with several bullets on front side of the preceding skeleton
Spring column, the spring stack side are equipped with massage cushion, and the massage cushion both sides are arranged with shoulder strap, and the shoulder strap and preceding skeleton are solid
Fixed connection.
Furthermore, the shoulder strap is equipped with lock.
Furthermore, the junction of the preceding skeleton and bottom skeleton is equipped with caging bolt.
Furthermore, the rounded distribution of limiting groove of kinking case side.
Furthermore, first threaded rod is opposite with the hand of spiral on the second threaded rod.
Furthermore, rubber sleeve is socketed on the Z-type kinking bar, and rubber sleeve is equipped with skid resistance strip.
Furthermore, the limit disk and the socket place of Z-type kinking bar and the cross section of Z-type kinking bar are rectangle
Structure.
The utility model advantageous effect：A kind of light-duty multi-rotor unmanned aerial vehicle backrest involved by the utility model, structure letter
Single, reasonable design can realize the carrying and lifting to unmanned plane, by the way that the first threaded rod, thread drum, the second screw thread is arranged
The level height of L-type skeleton can be adjusted in bar, prevent from influencing unmanned plane lifting because of Uneven road, by the way that kinking case is arranged
Folding and unfolding can be carried out to winding band, be fixed conveniently with limiting groove Z-type kinking bar by the way that limit protrusion is arranged with Z-type kinking bar,
It winds and work is improved with massage cushion by the way that spring stack is arranged by hook and sleeve connection, convenient disassembly between band and preceding skeleton
The comfort level at personnel back, the locking that shoulder strap is latched by setting is convenient with length adjustment, passes through between preceding skeleton and bottom skeleton
Shaft connection makes it possible to fold, easy to carry.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is a kind of light-duty multi-rotor unmanned aerial vehicle backrest front view of the utility model.
Fig. 2 is a kind of kinking case sectional view of light-duty multi-rotor unmanned aerial vehicle backrest of the utility model.
Fig. 3 is a kind of kinking case side view of light-duty multi-rotor unmanned aerial vehicle backrest of the utility model.
Fig. 4 is a kind of preceding skeleton side view of light-duty multi-rotor unmanned aerial vehicle backrest of the utility model.
Figure label：1, L-type skeleton；2, preceding skeleton；3, bottom skeleton；4, the first threaded rod；5, thread drum；6, the second spiral shell
Rasp bar；7, anti-skidding support plate；8, kinking case；9, Z-type kinking bar；10, disk is limited；11, limit protrusion；12, limiting groove；
13, band is wound；14, it links up with；15, sleeve；16, spring stack；17, massage cushion；18, shoulder strap；19, it latches；20, caging bolt.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Fig. 1-Fig. 2-Fig. 3-Fig. 4, a kind of light-duty multi-rotor unmanned aerial vehicle backrest, including L-type skeleton 1, the L-type bone
Frame 1 is made of preceding skeleton 2 and bottom skeleton 3, and is connected by shaft between the preceding skeleton 2 and bottom skeleton 3, and carrying can be folded
Convenient, the preceding skeleton 2 is fixed with the first threaded rod 4 with 3 bottom of bottom skeleton, and 4 bottom of the first threaded rod passes through spiral shell
Line is connected with thread drum 5, and 5 bottom of the thread drum has been connected through a screw thread the second threaded rod 6, and Level tune is convenient, institute
It states 6 bottom of the second threaded rod and is fixed with anti-skidding support plate 7,3 side of bottom skeleton is fixed with kinking case 8, the kinking
There is Z-type kinking bar 9 in 8 inner cavity of case by shaft horizontal connection, and winding 13 folding and unfolding of band is convenient, and the Z-type kinking bar 9 runs through kinking
8 side of case, the Z-type kinking bar 9 are socketed with limit disk 10,10 top one of the limit disk through one end of kinking case 8
Side is equipped with limit protrusion 11, and 11 side of the limit protrusion is equidistantly equipped with several limiting grooves 12, and the limiting groove 12 is solid
It is scheduled on 8 side of kinking case, the limit of Z-type kinking bar 9 is fixed conveniently, and 9 outside of the Z-type kinking bar is connected with winding band 13, and institute
It states winding band 13 and runs through kinking case 8, the winding band 13 is connected with hook 14,14 edge of the hook through one end of kinking case 8
It is embedding to be connected with sleeve 15, and the sleeve 15 is fixed on preceding 2 side of skeleton, winds 13 convenient disassembly of band, 2 front side of the preceding skeleton
Several spring stacks 16 are equidistantly equipped with, 16 side of the spring stack is equipped with massage cushion 17, and 17 both sides of the massage cushion are arranged with the back of the body
Band 18, and the shoulder strap 18 is fixedly connected with preceding skeleton 2.
The shoulder strap 18 is equipped with lock 19, and the locking of shoulder strap 18 and length adjustment are convenient, the preceding skeleton 2 and bottom skeleton
3 junction is equipped with caging bolt 20, is fixed conveniently, the 12 rounded distribution of limiting groove of 8 side of kinking case, and described the
Hand of spiral on one threaded rod 4 and the second threaded rod 6 is on the contrary, length adjustment conveniently, rubber is socketed on the Z-type kinking bar 9
Gum cover, and rubber sleeve is equipped with skid resistance strip, prevents rubber sleeve, the socket place and Z-type of the limit disk 10 and Z-type kinking bar 9
The cross section of kinking bar 9 is rectangular configuration, and making limit disk 10 that can only move left and right cannot rotate.
Utility model works principle：Unmanned plane is placed on 3 top of bottom skeleton, unmanned plane is consolidated with winding band 13
Fixed, rotation Z-type kinking bar 9 is wound locking to winding band 13, and moving horizontally limit disk 10 makes limit protrusion 11 be inserted into limit
Z-type kinking bar 9 is fixed in position 12 inner cavity of groove, and the level of L-type skeleton 1 is adjusted in rotation thread drum 5, passes through lock
19 pairs of shoulder straps 18 of button are locked, and massage cushion 17 improves the comfort level at staff back.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific implementation mode, every ability
Field technique personnel on the basis of the utility model made by any conspicuously improved, replacement or modification belong to this practicality
Novel protection domain.
Claims (7)
1. a kind of light-duty multi-rotor unmanned aerial vehicle backrest, including L-type skeleton (1), it is characterised in that：The L-type skeleton (1) is by prebone
Frame (2) is formed with bottom skeleton (3), and is connect by shaft between the preceding skeleton (2) and bottom skeleton (3), the preceding skeleton (2)
It is fixed with the first threaded rod (4) with bottom skeleton (3) bottom, the first threaded rod (4) bottom has been connected through a screw thread spiral shell
Line roller (5), thread drum (5) bottom have been connected through a screw thread the second threaded rod (6), the second threaded rod (6) bottom
Portion is fixed with anti-skidding support plate (7), and bottom skeleton (3) side is fixed with kinking case (8), kinking case (8) inner cavity
There is Z-type kinking bar (9) by shaft horizontal connection, and the Z-type kinking bar (9) runs through kinking case (8) side, the Z-type twines
Line bar (9) is socketed with limit disk (10) through one end of kinking case (8), and limit disk (10) top side is equipped with limit
Raised (11), limit protrusion (11) side is equidistantly equipped with several limiting grooves (12), and the limiting groove (12) is fixed
Winding band (13) is connected on the outside of kinking case (8) side, the Z-type kinking bar (9), and winding band (13) runs through kinking
Case (8), the winding band (13) are connected with hook (14) through one end of kinking case (8), and the hook (14), which is inlayed, to be connected with
Sleeve (15), and the sleeve (15) is fixed on preceding skeleton (2) side, and several springs are equidistantly equipped on front side of the preceding skeleton (2)
Column (16), spring stack (16) side are equipped with massage cushion (17), and massage cushion (17) both sides are arranged with shoulder strap (18), and
The shoulder strap (18) is fixedly connected with preceding skeleton (2).
2. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：The shoulder strap (18) is equipped with
It latches (19).
3. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：The preceding skeleton (2) and bottom
The junction of skeleton (3) is equipped with caging bolt (20).
4. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：Kinking case (8) side
Limiting groove (12) rounded distribution.
5. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：First threaded rod (4)
It is opposite with the hand of spiral on the second threaded rod (6).
6. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：On the Z-type kinking bar (9)
It is socketed rubber sleeve, and rubber sleeve is equipped with skid resistance strip.
7. a kind of light-duty multi-rotor unmanned aerial vehicle backrest according to claim 1, it is characterised in that：The limit disk (10) with
The socket place of Z-type kinking bar (9) and the cross section of Z-type kinking bar (9) are rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820491850.XU CN208030598U (en) | 2018-04-09 | 2018-04-09 | A kind of light-duty multi-rotor unmanned aerial vehicle backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820491850.XU CN208030598U (en) | 2018-04-09 | 2018-04-09 | A kind of light-duty multi-rotor unmanned aerial vehicle backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208030598U true CN208030598U (en) | 2018-11-02 |
Family
ID=63943629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820491850.XU Active CN208030598U (en) | 2018-04-09 | 2018-04-09 | A kind of light-duty multi-rotor unmanned aerial vehicle backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208030598U (en) |
-
2018
- 2018-04-09 CN CN201820491850.XU patent/CN208030598U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: 050000 No. 401, unit 3, building 5, No. 96, Shizheng Road, Qiaodong District, Shijiazhuang City, Hebei Province Patentee after: Ha Long Address before: 561000 Huangguoshu (Sichuan Chongqing) e-commerce Industrial Park, Anshun economic and Technological Development Zone, Guizhou Province Patentee before: GUIZHOU ZINGTO AVIATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |