CN204916179U - Oar arm coupling assembling and aircraft - Google Patents
Oar arm coupling assembling and aircraft Download PDFInfo
- Publication number
- CN204916179U CN204916179U CN201520455742.3U CN201520455742U CN204916179U CN 204916179 U CN204916179 U CN 204916179U CN 201520455742 U CN201520455742 U CN 201520455742U CN 204916179 U CN204916179 U CN 204916179U
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- China
- Prior art keywords
- paddle arm
- connection block
- section
- coupling assembling
- sections
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an oar arm coupling assembling, oar arm install on the fuselage of aircraft, and the oar arm includes one section on oar arm and oar arm two -stage process, and oar arm coupling assembling includes first connecting seat and organize through electric connecting terminal with first connecting seat and fix the second connecting seat that docks that first connecting seat is connected for one section with the oar arm, and the second connecting seat is connected with oar arm two -stage process, at least one and one section on the oar arm or oar arm two -stage process spacing connection of on -fixed that correspond in first connecting seat and the second connecting seat. The utility model discloses make one of them connecting seat have under the micro - wobbling condition at that section oar arm of installation paddle, can reduce or avoid the deformation of electric connecting terminal group, and then also avoid the contact failure problem among the follow -up the connection process along with another connecting seat swing of fine motion, improved the stability and the security of aircraft greatly.
Description
Technical field
The utility model relates to vehicle technology field, particularly relates to a kind of paddle arm coupling assembling and aircraft.
Background technology
At present, for the ease of aircraft packed and transported, a kind of scheme of employing be the paddle arm of aircraft is made detachable or collapsible.But after aircraft assembling, that section of paddle arm of installing blade has the swing of trace, and the electric connection terminal in paddle arm can produce distortion under this swing effect, causes the bad contact problem in follow-up connection procedure.
Utility model content
Main purpose of the present utility model is to propose a kind of paddle arm coupling assembling and aircraft, is intended to the electric connection terminal solved in detachable or collapsible paddle arm and produces distortion under paddle arm swing effect, cause the bad contact problem in follow-up connection procedure.
For achieving the above object, a kind of paddle arm coupling assembling that the utility model provides, described paddle arm is arranged on the fuselage of aircraft, described paddle arm comprises paddle arm one section and paddle arm two sections, the second Connection Block that described paddle arm coupling assembling is comprised the first Connection Block and fixedly docked by electric connecting terminal subgroup with described first Connection Block, described first Connection Block is connected with described paddle arm one section, and described second Connection Block is connected with described paddle arm two sections; At least one and corresponding paddle arm one section or paddle arm two sections of spacing connections of on-fixed in described first Connection Block and the second Connection Block.
Preferably, described second Connection Block is provided with at least one mounting hole, the upper correspondence position of described paddle arm two sections is provided with stud, and described stud is set in be arranged in described paddle arm two sections by described second Connection Block in described mounting hole, and the external diameter of described stud is less than the internal diameter of described mounting hole.
Preferably, described stud is connected with cut-off screw, in order to carry out axial limiting to described second Connection Block.
Preferably, described first Connection Block is provided with to prevent from missing with the second Connection Block the first fool proof portion filled; And/or described second Connection Block is provided with the second fool proof portion preventing from filling with the first Connection Block by mistake.
Preferably, the side of described first Connection Block the first fool proof of being provided with to prevent the two sides of described first Connection Block anti-loaded is protruding; And/or the second fool proof that the side of described second Connection Block is provided with to prevent the two sides of described second Connection Block anti-loaded is protruding.
Preferably, the attaching parts for being fixed to by described first Connection Block in paddle arm one section is provided with in described paddle arm one section.
Preferably, the attaching parts for being fixed to by described second Connection Block in paddle arm two sections is provided with in described paddle arm two sections.
Preferably, the attaching parts in described paddle arm one section and/or the attaching parts in paddle arm two sections are provided with the fool proof post being convenient to assemble.
Preferably, described paddle arm coupling assembling also comprise be arranged on described paddle arm peripheral, connect described paddle arm one section and paddle arm two sections, locking piece in order to fastening described paddle arm.
The utility model embodiment also proposes a kind of aircraft, comprises fuselage and is connected to the paddle arm on described fuselage, it is characterized in that, also comprise paddle arm coupling assembling as above.
A kind of paddle arm coupling assembling that the utility model proposes and aircraft, by electric connecting terminal subgroup by fixing for two Connection Blocks docking, and at least one and the spacing connection of paddle arm section on-fixed be connected in two Connection Blocks, thus make wherein a connecting seat when that section of paddle arm of installing blade has trace to swing, can swing along with another Connection Block of fine motion, reduce or avoid the distortion of electric connecting terminal subgroup, and then the bad contact problem that it also avoid in follow-up connection procedure, substantially increase stability and the safety of aircraft.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment aircraft;
Fig. 2 is the structural representation that in the utility model embodiment paddle arm coupling assembling, the first Connection Block is installed to paddle arm one section;
Fig. 3 is the connection terminal side structure schematic diagram of the first Connection Block in the utility model embodiment paddle arm coupling assembling;
Fig. 4 is the structural representation of the electric connection terminal side of the first Connection Block in the utility model embodiment paddle arm coupling assembling;
Fig. 5 is the attaching parts schematic diagram of upper connection first Connection Block of paddle arm one section in the utility model embodiment;
Fig. 6 is the structural representation of the electric connection terminal side of the second Connection Block in the utility model embodiment paddle arm coupling assembling;
Fig. 7 is the structural representation of the connection terminal side of the second Connection Block in the utility model embodiment paddle arm coupling assembling;
Fig. 8 is the attaching parts schematic diagram of upper connection second Connection Block of paddle arm two sections in the utility model embodiment;
Fig. 9 is the structural representation that in the utility model embodiment, the second Connection Block is connected to paddle arm two sections upper (not with fuselage);
Figure 10 is the structural representation that in the utility model embodiment, the second Connection Block is connected to paddle arm two sections upper (band fuselage).
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The primary solutions of the utility model embodiment is: by electric connecting terminal subgroup by fixing for two Connection Blocks docking, and (the spacing connection of on-fixed refers to flexible connection at least one and the spacing connection of paddle arm section on-fixed be connected in two Connection Blocks, but its action radius is limited in certain scope, refer to that the trace that can balance out that section of paddle arm being provided with blade swings at this), thus make wherein a connecting seat when that section of paddle arm of installing blade has trace to swing, can swing along with another Connection Block of fine motion, reduce or avoid the distortion of electric connecting terminal subgroup, and then the bad contact problem that it also avoid in follow-up connection procedure, substantially increase stability and the safety of aircraft.
The utility model embodiment is considered: in prior art, detachable or folding aircraft paddle arm after assembling, that section of paddle arm of installing blade has the swing of trace, electric connecting terminal subgroup in paddle arm can produce distortion under this swing effect, causes the bad contact problem in follow-up connection procedure.
The utility model embodiment scheme can reduce or avoid the distortion of electric connecting terminal subgroup, and then avoids the bad contact problem in follow-up connection procedure.
Particularly, as shown in Figure 1, the utility model preferred embodiment proposes a kind of paddle arm coupling assembling, this paddle arm coupling assembling is applied in aircraft, this aircraft as shown in Figure 1, comprises fuselage 1 and installation four paddle arm 2 on the fuselage 1, wherein, four paddle arm 2 are detachable or collapsible paddle arm, and the present embodiment is illustrated with detachable paddle arm 2.
For one of them paddle arm 2, this paddle arm 2 comprises paddle arm one section 21 and paddle arm two section 22.Wherein, paddle arm one section of 21 one end be positioned at away from fuselage 1, the end 211 that paddle arm is a section 21 is provided with blade (not shown), blade is connected with motor (not shown); Paddle arm is connected with fuselage 1 for two section 22.Fuselage 1 side is provided with the electrical part such as electric-controlled plate and power panel.
Shown in composition graphs 2-Fig. 8, in the present embodiment, the second Connection Block 4 that paddle arm coupling assembling is comprised the first Connection Block 3 and fixedly docked by electric connecting terminal subgroup with the first Connection Block 3, described first Connection Block 3 is connected for one section 21 with paddle arm, and described second Connection Block 4 is connected for two section 22 with described paddle arm; At least one and corresponding paddle arm one section 21 or paddle arm two section of 22 spacing connection of on-fixed in described first Connection Block 3 and the second Connection Block 4.
Thus, make the second Connection Block 4 when that section of paddle arm (the present embodiment is paddle arm one section 21) of installing blade has trace to swing, can swing along with the first Connection Block 3 of fine motion, thus reduce or avoid the distortion of electric connecting terminal subgroup, and then the bad contact problem that it also avoid in follow-up connection procedure, substantially increase stability and the safety of aircraft.
More specifically, the present embodiment is connected with the second Connection Block 4 and paddle arm two section of 22 on-fixed illustrates, and elaborates concrete structure and the assembly relation of the present embodiment paddle arm coupling assembling.In other embodiments, the situation that such as the first Connection Block 3 and paddle arm one section of 21 on-fixed is connected, similar.
In the present embodiment, as shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, the two sides that first Connection Block 3 is relative with the second Connection Block 4, one side is electric connection terminal, another side is connection terminal, the electric connection terminal 31 of the first Connection Block 3 docks with the electric connection terminal 41 of the second Connection Block 4, forms electric connecting terminal subgroup.
Concrete structure is as follows:
First Connection Block 3 away from the second Connection Block 4 side, corresponding with electric connection terminal 31 be the first connection terminal 32 (as shown in Figure 3), described first connection terminal 32 connects motor side by wire; Described second Connection Block 4 away from described first Connection Block 3 side, corresponding with described electric connection terminal 41 be the second connection terminal 42 (as shown in Figure 7), described second connection terminal 42 connects the electrical part of fuselage 1 side by wire.
As shown in Fig. 4 and Fig. 6, above-mentioned electric connection terminal comprise positive source+, power cathode-and control terminal E, described positive source+with power cathode-both are all connected with power panel with motor by wire; Wherein, positive source+be connected with motor positive pole, power cathode-be connected with electrode negative, then motor rotates forward; Otherwise, positive source+be connected with electrode negative, power cathode-be connected with motor positive pole, then motor reversal.
Described control terminal E is connected with electric-controlled plate by wire, and be connected with the electronics debugger (not shown) of described motor side by wire, described electronics debugger is electrically connected with described motor (usual motor has positive pole, negative pole and control end, and electronics debugger is connected with the control end of motor).This control terminal E is in order to control the speed of motor speed.
As shown in Fig. 4 and Fig. 6, described electric connection terminal also comprises signal designation terminals P, and described signal designation terminals P is connected by the signal lamp of wire with described motor side, and is connected with described electric-controlled plate by wire, signal designation terminals P is used for control signal lamp, to indicate the fore-and-aft direction of aircraft.
The present embodiment is connected so that the second Connection Block 4 and paddle arm two section of 22 on-fixed is spacing, and the first Connection Block 3 is fixedly connected with for one section 21 with paddle arm and illustrates, and its concrete structure is as follows:
Composition graphs 6, Fig. 7, Fig. 8 and Figure 10, second Connection Block 4 is provided with at least one mounting hole 423 (the present embodiment is illustrated with four), in described paddle arm two section 22, correspondence position is provided with stud 221, described stud 221 is set in described mounting hole 423 to be arranged on by described second Connection Block 4 in described paddle arm two section 22, and the external diameter of described stud 221 is less than the internal diameter of described mounting hole 423, adopt this kind of project organization, the second Connection Block 4 can be made relatively paddle arm can to have small moving range for two section 22.
Wherein, to have for two section 22 when small moving range in relative paddle arm to make the second Connection Block 4 and be unlikely to come off, the present embodiment is connected with cut-off screw on stud 221, and (this cut-off screw head has pad, not shown), axial limiting can be carried out to the second Connection Block 4 by cut-off screw.
In order to fixedly mount the first Connection Block 3, as shown in Figure 2, Figure 3 and Figure 4, first Connection Block 3 is provided with mounting hole 323, and corresponding screw can be set in paddle arm one section 21, this screw can be identical with mounting hole 323 internal diameter, first Connection Block 3 can be fixed in paddle arm one section 21 by corresponding screw, when mounted, the side the first Connection Block 3 with the first connection terminal 32 is facing to paddle arm one section 21.
Further, as a kind of implementation, as shown in Figure 5, corresponding attaching parts 212 can be set in paddle arm one section 21, this attaching parts 212 arranges screw 223, the first Connection Block 3 is fixed in paddle arm one section 21 by this attaching parts 212.In addition, for the ease of assembling, fool proof post 213 can also be set on this attaching parts 212.
In like manner, as shown in Figure 8, corresponding attaching parts 222 can be set in paddle arm two section 22, this attaching parts 222 arranges stud 221, the second Connection Block 4 is fixed in paddle arm two section 22 by this attaching parts 222; For the ease of assembling, fool proof post 224 can also be set on this attaching parts 222.Structure after connection as shown in FIG. 9 and 10.
Wherein, attaching parts 212, the acting as of attaching parts 222 are set: on the one hand, because paddle arm 2 is detachable or collapsible paddle arm, in order to simplify the manufacture craft of paddle arm 2, connect part independent; On the other hand, the conveniently installation of wire in paddle arm one section 21 and paddle arm two section 22.
First Connection Block 3, when assembling, first, is fixed in paddle arm one section 21 by said structure, and the side that the first Connection Block 3 has the first connection terminal 32, facing to paddle arm one section 21, the first connection terminal 32 connects wire; Be connected to by second Connection Block 4 in paddle arm two section 22, the side that the second Connection Block 4 has the second connection terminal 42, facing to paddle arm two section 22, the second connection terminal 42 connects wire.
Then, electric connection terminal 31 on first Connection Block 3 fixedly docks with the electric connection terminal 41 on the second Connection Block 4, and corresponding wire is drawn the motor and electric-controlled plate and power panel that are connected in paddle arm 2, thus complete the assembling of the first Connection Block 3, second Connection Block 4 and paddle arm 2.
Further, during in order to prevent from assembling, by the first Connection Block 3 and the second Connection Block 4 anti-loaded, the present embodiment is also provided with the first fool proof portion 321 preventing from by mistake filling with the second Connection Block 4 on the first Connection Block 3, as shown in Figures 3 and 4, wherein the first fool proof portion 321 coordinate with fool proof post 213 can also avoid positive source+, out of order when assembling of power cathode-and control terminal E and signal designation terminals P; In like manner, second Connection Block 4 is provided with the second fool proof portion 421 preventing from by mistake filling with the first Connection Block 3, as shown in FIG. 6 and 7, wherein, the second fool proof portion 421 is two, can certainly be more, or, first fool proof portion 321 is two, and the second fool proof portion 421 is one, with the quantity in the first fool proof portion 321 and the second fool proof portion 421 and/or position different better.
In addition, in order to prevent the two sides of the first Connection Block 3 anti-loaded, the present embodiment is also provided with the first fool proof projection 322 preventing the two sides of the first Connection Block 3 anti-loaded in the side of the first Connection Block 3 (the present embodiment is with the citing of electric connection terminal side), the height of this first fool proof projection 322 can not be long, long meeting prevents the connection of the first Connection Block 3 and the second Connection Block 4, when preventing the two sides of the first Connection Block 3 anti-loaded, this first fool proof protruding 322 produces with attaching parts 212 interferes, and the first Connection Block 3 is fixed in paddle arm one section 21 and is obstructed.The quantity of the present embodiment to the first fool proof projection 322 does not do concrete restriction, such as can be two.
In like manner, the second fool proof projection 422 preventing the two sides of described second Connection Block 4 anti-loaded is provided with in the side of the second Connection Block 4.The quantity of the present embodiment to the second fool proof projection 422 does not do concrete restriction, such as can be two.
Further, in order to fastening paddle arm one section 21 and paddle arm two section 22, the present embodiment is, paddle arm peripheral in paddle arm 2 one section 21 and paddle arm two section of 22 junction also, is provided with the locking piece 5 for connecting described paddle arm one section 21 and paddle arm two section 22.
The present embodiment passes through such scheme, especially by electric connecting terminal subgroup by fixing for two Connection Blocks docking, and at least one and the spacing connection of paddle arm section on-fixed be connected in two Connection Blocks, thus make wherein a connecting seat when that section of paddle arm of installing blade has trace to swing, can swing along with another Connection Block of fine motion, reduce or avoid the distortion of electric connecting terminal subgroup, and then the bad contact problem that it also avoid in follow-up connection procedure, substantially increase stability and the safety of aircraft.
In addition, the utility model embodiment also proposes a kind of aircraft, the paddle arm 2 that this aircraft comprises fuselage 1 and is connected on described fuselage 1, also comprises the paddle arm coupling assembling described in above-described embodiment, does not repeat them here.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a paddle arm coupling assembling, described paddle arm is arranged on the fuselage of aircraft, described paddle arm comprises paddle arm one section and paddle arm two sections, it is characterized in that, the second Connection Block that described paddle arm coupling assembling is comprised the first Connection Block and fixedly docked by electric connecting terminal subgroup with described first Connection Block, described first Connection Block is connected with described paddle arm one section, and described second Connection Block is connected with described paddle arm two sections; At least one and corresponding paddle arm one section or paddle arm two sections of spacing connections of on-fixed in described first Connection Block and the second Connection Block.
2. paddle arm coupling assembling according to claim 1, it is characterized in that, described second Connection Block is provided with at least one mounting hole, the upper correspondence position of described paddle arm two sections is provided with stud, described stud is set in be arranged in described paddle arm two sections by described second Connection Block in described mounting hole, and the external diameter of described stud is less than the internal diameter of described mounting hole.
3. paddle arm coupling assembling according to claim 2, is characterized in that, described stud is connected with cut-off screw, in order to carry out axial limiting to described second Connection Block.
4. the paddle arm coupling assembling according to any one of claim 1-3, is characterized in that, described first Connection Block is provided with the first fool proof portion preventing from by mistake filling with the second Connection Block; And/or described second Connection Block is provided with the second fool proof portion preventing from filling with the first Connection Block by mistake.
5. paddle arm coupling assembling according to claim 4, is characterized in that, the first fool proof that the side of described first Connection Block is provided with to prevent the two sides of described first Connection Block anti-loaded is protruding; And/or the second fool proof that the side of described second Connection Block is provided with to prevent the two sides of described second Connection Block anti-loaded is protruding.
6. paddle arm coupling assembling according to claim 1, is characterized in that, is provided with the attaching parts for being fixed to by described first Connection Block in paddle arm one section in described paddle arm one section.
7. paddle arm coupling assembling according to claim 1, is characterized in that, is provided with the attaching parts for being fixed to by described second Connection Block in paddle arm two sections in described paddle arm two sections.
8. the paddle arm coupling assembling according to claim 6 or 7, is characterized in that, the attaching parts in the attaching parts in described paddle arm one section and/or paddle arm two sections is provided with the fool proof post being convenient to assemble.
9. paddle arm coupling assembling according to claim 1, is characterized in that, described paddle arm coupling assembling also comprise be arranged on described paddle arm peripheral, connect described paddle arm one section and paddle arm two sections, locking piece in order to fastening described paddle arm.
10. an aircraft, comprises fuselage and is connected to the paddle arm on described fuselage, it is characterized in that, also comprise the paddle arm coupling assembling according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455742.3U CN204916179U (en) | 2015-06-29 | 2015-06-29 | Oar arm coupling assembling and aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455742.3U CN204916179U (en) | 2015-06-29 | 2015-06-29 | Oar arm coupling assembling and aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916179U true CN204916179U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455742.3U Withdrawn - After Issue CN204916179U (en) | 2015-06-29 | 2015-06-29 | Oar arm coupling assembling and aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986330A (en) * | 2015-06-29 | 2015-10-21 | 深圳一电科技有限公司 | Propeller arm connection assembly and aircraft |
| WO2018019153A1 (en) * | 2016-07-29 | 2018-02-01 | 深圳亿天航科技有限公司 | Connection device and multi-rotor aircraft |
-
2015
- 2015-06-29 CN CN201520455742.3U patent/CN204916179U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986330A (en) * | 2015-06-29 | 2015-10-21 | 深圳一电科技有限公司 | Propeller arm connection assembly and aircraft |
| CN104986330B (en) * | 2015-06-29 | 2017-05-17 | 深圳一电航空技术有限公司 | Propeller arm connection assembly and aircraft |
| WO2018019153A1 (en) * | 2016-07-29 | 2018-02-01 | 深圳亿天航科技有限公司 | Connection device and multi-rotor aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160308 Address after: Baoan District Shiyan street Shenzhen city Guangdong province 518108 Songbai road Tangtou junctions electric science and Technology Park Patentee after: Shenzhen Aee Technology Co., Ltd. Address before: Baoan District Shiyan street Shenzhen city Guangdong province 518108 Songbai road Tangtou junctions electric science and Technology Park Patentee before: Shenzhen Aee Technology Co., Ltd. Patentee before: Shenzhen Aee Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20170517 |