CN206394865U - A kind of telescopic machine arm component and unmanned plane - Google Patents

Abstract

The utility model provides a kind of telescopic machine arm component and unmanned plane, relates generally to unmanned plane during flying device field.The telescopic machine arm component includes the first horn, the second horn, locating part and locking member, first horn is sheathed on outside the second horn, locating part is arranged at the outer surface of the second horn, the inner surface of first horn offers track, track is slidably matched with locating part, the first horn and the second horn can be made relative to sliding and/or rotate, locking member respectively with the first horn and the second horn clamping.The telescopic machine arm component that the utility model is provided, it can effectively extend the size of horn upon deployment there is provided bigger wheelbase, improve the work rigidity and stability of horn, improve the operating efficiency of propeller.The unmanned plane of offer of the present utility model, it can realize the gathering volume that reduction horn is reached in the case where unmanned plane horn extends, while providing installing space for power supply circuit, realize micro-miniature structures.

Description

A kind of telescopic machine arm component and unmanned plane

Technical field

The utility model is related to unmanned plane during flying device technical field, in particular to a kind of telescopic machine arm component and nothing It is man-machine.

Background technology

Unmanned plane is the not manned vehicle manipulated using radio robot and self-contained program's control device, unmanned plane Have a wide range of application, be steered that performance is good, the complex task that completes can be loaded, thus it is extensive popular in economic society Get up.

With the development of the social economy, the most volume of unmanned plane is larger, the horn especially stretched out occupies very big space, Very big trouble is caused for the storage of unmanned plane, transport, in order to reduce the overall volume of unmanned plane, its portability is improved, at present More unmanned planes use folding mode, but in the structure of the unmanned plane of this class, the length of horn is all fixed And it is limited, greatly reduce the rigidity of unmanned plane horn, and unmanned plane stability.

Utility model content

The purpose of this utility model is to provide a kind of telescopic machine arm component, and it can effectively extend horn upon deployment Size there is provided bigger wheelbase, improve the work rigidity and stability of horn, improve the operating efficiency of propeller.

Another object of the present utility model is to provide a kind of unmanned plane, and it can realize the feelings extended in unmanned plane horn Condition is issued to the gathering volume of reduction horn, realizes micro-miniature structures.

What embodiment of the present utility model was realized in：

A kind of telescopic machine arm component, including the first horn and the second horn, first horn are sheathed on second machine Outside arm, the telescopic machine arm component also includes locating part and locking member, and the locating part is arranged at the appearance of second horn Face, the inner surface of first horn offers track, and the track is slidably matched with the locating part, can make first machine Arm and second horn relative to sliding and/or rotate, the locking member respectively with first horn and second horn Clamping.

Further, in the utility model preferred embodiment, the track is to include the first branch and the second branch, institute The one end for stating the first branch is connected with one end of second branch, and first branch circumferentially extends along first horn, Second branch is axially extending along first horn, when the locating part is in the state slided along first branch Under, first horn is rotated relative to second horn.

Further, in the utility model preferred embodiment, first branch includes holding section, and the holding section is set Be placed in the one end of first branch away from second branch, when the locating part slid into first branch it is described Holding section, first horn is in the lock state relative to second horn.

Further, in the utility model preferred embodiment, the length of first branch is in first horn Within the 3/4 of surface perimeter.

Further, in the utility model preferred embodiment, the track is multiple, and multiple tracks, which interlock, to be set Put.

Further, in the utility model preferred embodiment, the first horn inner surface is close to the holding section The inside projection first step in one end；The second horn inner surface close to the locating part the outside projection second step in one end, When the locating part slides to the holding section, the first step is mutually supported with the second step.

Further, in the utility model preferred embodiment, the locating part is spacing ball, and the track is curved track Road, one end of the outer surface of second horn sets fluted, and the spacing ball is arranged in the groove, and can be described Rotated in groove.

Further, in the utility model preferred embodiment, constraint portion, the beam are provided with the opening of the groove Tie up the 1/4-1/6 of the diameter of a diameter of locating part in portion.

Further, in the utility model preferred embodiment, mounting hole, described second are offered on first horn Horn offers locking slot, and when the locating part slides into the holding section, the mounting hole is mutually right with the locking slot Answer, and the locking member sequentially passes through the mounting hole and the locking slot and connects first horn and second horn It is connected in one.

A kind of unmanned plane, including body, motor, power supply circuit and telescopic machine arm component, telescopic machine arm component include first Horn and the second horn, first horn are sheathed on outside second horn, and the telescopic machine arm component also includes locating part And locking member, the locating part is arranged at the outer surface of second horn, and the inner surface of first horn offers track, The track is slidably matched with the locating part, can make first horn with second horn relative to slip and/or rotation, The locking member is connected with the first horn described in first horn and the second horn clamping with the body respectively, described Motor is connected with second horn and the power supply circuit respectively, and the power supply circuit is arranged in second horn.

The beneficial effect of the utility model embodiment is：A kind of telescopic machine arm component that the utility model is provided, including the One horn and the second horn, the first horn are sheathed on outside the second horn, and the second horn is stretched out out of first horn when using, is had The size of effect ground extension horn upon deployment is there is provided bigger wheelbase, so as to improve the work rigidity of horn；First horn and Two horns are respectively arranged with locating part and track, and locating part is slided in orbit, play and are oriented to and spacing effect, improve flexible The resistance to overturning of horn component, improves the operating efficiency of propeller.The utility model also provides a kind of unmanned plane simultaneously, its energy It is enough to realize the gathering volume that reduction horn is reached in the case where unmanned plane horn extends, realize micro-miniature structures.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

The exploded perspective view for the telescopic machine arm component that Fig. 1 provides for the utility model first embodiment.

The structure expanded schematic diagram for the first horn that Fig. 2 provides for the utility model first embodiment.

The structural representation at the first visual angle of the second horn that Fig. 3 provides for the utility model first embodiment.

Fig. 4 illustrates along IV-IV cross-section structure in figure 3 for the second horn that the utility model first embodiment is provided Figure.

The second horn that Fig. 5 is provided for the utility model first embodiment V partial enlargement structural representation in Fig. 4.

The unmanned plane structural representation that Fig. 6 provides for the utility model second embodiment.

Icon：100- telescopic machine arm components；The horns of 110- first；112- mounting holes；114- tracks；116- first steps； 117- holding sections；The branches of 1131- first；The branches of 1133- second；The horns of 130- second；131- grooves；135- locking slots；137- Second step；The grooves of 1311- first；The grooves of 1313- second；1315- constraints portion；150- locking members；151- clicking sections；153- locks Tight portion；170- locating parts；The locating parts of 171- first；The locating parts of 173- second；200- unmanned planes；210- bodies.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outer " in description of the present utility model For based on orientation shown in the drawings or position relationship, or the orientation or position that the utility model product is usually put when using Relation, is for only for ease of description the utility model and simplifies description, rather than indicate or imply that the device or element of meaning must There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important Property.

In description of the present utility model, in addition it is also necessary to explanation, unless have more specific regulation in addition with limiting, term " setting ", " connection ", " opening up " should do more broadly understanding, for example, it may be fixedly connected or be detachably connected, or It is to be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated, in the case where not conflicting, under Feature in the embodiment and embodiment stated can be mutually combined.

First embodiment

The exploded perspective view for the telescopic machine arm component 100 that Fig. 1 provides for the utility model first embodiment.The present embodiment is carried The telescopic machine arm component 100 of confession is mainly used on the small aircraft of many rotors, such as on unmanned plane 200, can be when drawing in Less space is taken, can effectively extend the length of horn upon deployment there is provided bigger blade, improve the speed of flight.

Referring to Fig. 1, the telescopic machine arm component 100 that the utility model first embodiment is provided includes the first horn 110, the Two horns 130, locating part 170 and locking member 150, the first horn 110 are sheathed on outside the second horn 130, and the second horn 130 can phase To for linear motion and rotary motion of the first horn 110；Locating part 170 is arranged at the outer surface of the second horn 130；First horn 110 are locked with the second horn 130 by locking member 150.

Referring to Fig. 2, in the present embodiment, the first horn 110 is on hollow circle tube structure, the outer surface of the first horn 110 Mounting hole 112 is offered, mounting hole 112 is through hole；Track 114 is provided with the inner surface of first horn 110, track 114 One end is provided with holding section 117；First horn 110 is provided with inside projection first step 116 close to one end of holding section 117, Circumferentially extending of the first step 116 along the first horn 110 is set, preferably, the height of first step 116 is generally higher than 3mm.

Preferably, in the present embodiment, track 114 is two, and two tracks 114 are staggered, can improve guidance quality and Stability, one end of two tracks 114 is provided with holding section 117, and holding section 117, not only can be with as the terminal of track 114 The relative position relation of the first horn 110 and the second horn 130 is limited, the first horn 110 can also be entered with the second horn 130 Row is fixed.

In the present embodiment, two tracks 114 include the first branch 1131 and the second branch 1133, the first branch 1131 One end is connected with one end of the second branch 1133, and circumferentially extending of first branch 1131 along the second horn 130 is set, the second branch 1133 along the second horn 130 axially extending setting, the first branch 1131 is arranged in a mutually vertical manner with the second branch 1133, holding section 117 are arranged at the one end of the first branch 1131 away from the second branch 1133.

Preferably, in the present embodiment, wherein the of the first branch 1131 of one article of track 114 and another article of track 114 Two branches 1133 are intersected in a bit；The length of first branch 1131 of two tracks 114 is the inner surface circumference of the first horn 110 1/2, it is understood that, circumferentially direction extends along the inner surface of the first horn 110 for the first branch 1131 of two tracks 114 180 degree, that is to say, that the second horn 130 can rotate 180 degree relative to the first horn 110.

It should be noted that the quantity of track 114 is not construed as limiting, can for one, two or more, track in addition The length of 114 the first branch 1131 is within the 3/4 of the inner surface circumference of the first horn 110, it can be understood as track 114 Along the inner surface of the first horn 110, circumferentially direction extends 0 degree to 270 degree for first branch 1131, that is to say, that the second horn 130 can rotate 0 degree to 270 degree relative to the first horn 110.

Refer in Fig. 3 and Fig. 4, the present embodiment, the second horn 130 is outside hollow circle tube structure, the second horn 130 Fluted 131 are set on surface；Second horn 130 is close to the outside projection second step 137 in one end of groove 131, second step 137 are set along the circumferentially extending of the second horn 130, offer locking slot 135 on second step 137, and locking slot 135 is along the second machine The axial direction of arm 130 extends, it is preferable that the length of locking slot 135 is highly consistent with second step 137, is conducive to limitation the The motion of the circumferential direction of two horn 130, preferably, the height of second step 137 is generally higher than 3mm.

In the present embodiment, groove 131 is two, including the first groove 1311 and the second groove 1313, the first groove 1311 On the outer surface that the second horn 130 is may be contained within the second groove 1313, the first groove 1311 staggers with the second groove 1313 to be set Put, it is preferable that the first groove 1311 and the second groove 1313 are separated by 90 degree of settings.

Preferably, in the present embodiment, locating part 170 is spacing ball, is arranged in groove 131, advantageously reduces slip Friction；Locating part 170 is two, including the first locating part 171 and the second locating part 173, and the first locating part 171 is arranged at first In groove 1311, the second locating part 173 is arranged in the second groove 1313.

Referring to Fig. 5, in the present embodiment, groove 131 is to be provided with constraint portion at ball-type neck, the opening of groove 131 1315, constraint portion 1315 can limit locating part 170 and depart from groove 131, and locating part 170 is rotated freely in groove 131.

The diameter in constraint portion 1315 is about the 1/4-1/6 of the diameter of locating part 170, preferably, in the present embodiment, constraint The 1/5 of the diameter of a diameter of locating part 170 in portion 1315.

It should be noted that the locating part 170 in the present embodiment is spacing ball, the cross sectional shape of locating part 170 is circle, But this is not limited only to, the cross sectional shape of locating part 170 can also be the other shapes such as square or rectangle；In addition, spacing Part 170 can be also directly arranged on the outer surface of the second horn 130.

Please continue to refer to Fig. 1, in the present embodiment, locking member 150 includes clicking section 151 and tight lock part 153, clicking section 151 It is vertical with tight lock part 153 to be fixedly connected.Clicking section 151 and the outer surface of the first horn 110 are mutually supported, and tight lock part 153 is set In in mounting hole 112.

It should be noted that the structure of locking member 150 of the present utility model is not construed as limiting with locking mode, can be to push away Pull-type, button or spring fastener type etc..

The operation principle for the telescopic machine arm component 100 that the present embodiment is provided is that the first horn 110 is sheathed on the second horn Outside 130, the first locating part 171 is disposed therein in a track 114, and the second locating part 173 is arranged at another track 114 Interior, the first locating part 171 and the second locating part 173 can be slided in two tracks 114 respectively, to improve the stabilization being slidably connected Property；The state slided respectively in the second branch 1133 of two tracks 114 when the first locating part 171 and the second locating part 173 Under, second one end of horn 130 away from locating part 170 is in the state for stretching out first horn 110, and away from holding section 117 motions.

Mutually supported with second step 137 when the second horn 130 moves to first step 116 relative to the first horn 110 When, then the first horn 110 and the second horn 130 reach relative axial movement terminal；It is spacing by the first locating part 171 and second again In the state of part 173 is slided in the first branch 1131 of two tracks 114 respectively, the second horn 130 is relative to the first horn 110 rotate, and the angle of rotation is the angle that the first branch 1131 extends along the inner surface circumference of the first horn 110, that is to say, that turn Dynamic angle is 180 degree.

When the first horn 110 and the second horn 130 mutually turn to mounting hole 112 and locking slot 135 mutually to it is corresponding when lock Tight part 150 sequentially passes through the locking slot 135 of the horn 130 of mounting hole 112 and second of the first horn 110, by the first horn 110 and Second horn 130 is locked.

The telescopic machine arm component 100 that the present embodiment is provided, the first horn 110 is sheathed on outside the second horn 130, by spacing The mutual cooperation and slip of part 170 and track 114, can provide good in the second horn 130 relative to when being stretched out in the first horn 110 Good spacing and guide effect, only effectively the size of extension horn upon deployment, there is provided bigger wheelbase, is not improved simultaneously The stability of telescopic machine arm component 100.

It should be noted that the telescopic machine arm component 100 that the present embodiment is provided includes the first horn 110 and the second horn 130, it is one-level stretching structure, but this is not limited only to, can also mutually it be arranged by multiple horns, two neighboring horn formation one-level Telescoping mechanism, so that multi-stage expansion structure is realized, the length of run of increase telescopic machine arm component 100.

Second embodiment

The structural representation of unmanned plane 200 that Fig. 6 provides for the utility model second embodiment.Referring to Fig. 6, the present embodiment The unmanned plane 200 of offer includes the telescopic machine arm component 100 provided in first embodiment.The flexible horn group that the present embodiment is provided Part 100, its basic structure is identical with operation principle with first embodiment, to briefly describe, and the present embodiment part does not refer to part, Refer to corresponding contents in first embodiment.

In the present embodiment, unmanned plane 200 also includes body 210, motor（It is not shown）, power supply circuit（It is not shown）, body 210 are detachably connected with the first horn 110, and motor is connected with the second horn 130 and power supply circuit respectively, and power supply circuit is arranged at In second horn 130.

It should be noted that in the present embodiment, body 210 is detachably connected with the first horn 110, but is not limited only to this, Body 210 can be also fixedly connected with the first horn 110.

Preferably, in the present embodiment, unmanned plane 200 includes four telescopic machine arm components 100, and four flexible horn groups Part 100 is symmetrical arranged both with respect to body 210.

It should be noted that in the utility model, the quantity of telescopic machine arm component 100 is not construed as limiting, its quantity is by nobody The rotor number of machine 200 is determined.

In summary, the unmanned plane 200 that the utility model is provided uses the telescopic machine arm component 100 in above-described embodiment, Realize and take less space when drawing in, the length of the horn of unmanned plane 200 can be effectively extended upon deployment, and there is provided bigger Wheelbase and bigger blade, improve the flight efficiency of unmanned plane 200, also improve unmanned plane 200 and stopping and flying The work rigidity of horn in journey；Simultaneous retractable horn component 100 also provides installing space for power supply circuit, makes unmanned plane 200 Structure it is more compact, realize the microminiature of unmanned plane 200.

It should be noted that above-mentioned all be fixedly connected can be using being disposably welded and fixed, can also integrally formed side Method.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of telescopic machine arm component, including the first horn and the second horn, first horn are sheathed on second horn Outside, it is characterised in that the telescopic machine arm component also includes locating part and locking member, the locating part is arranged at second machine The outer surface of arm, the inner surface of first horn offers track, and the track is slidably matched with the locating part, can make institute The first horn and second horn are stated relative to sliding and/or rotate, the locking member respectively with first horn and described Second horn clamping.

2. telescopic machine arm component as claimed in claim 1, it is characterised in that the track is to include the first branch and second point Branch, one end of first branch is connected with one end of second branch, and first branch is circumferential along first horn Extension, second branch is axially extending along first horn, when the locating part is in what is slided along first branch Under state, first horn is rotated relative to second horn.

3. telescopic machine arm component as claimed in claim 2, it is characterised in that first branch includes holding section, the card The portion of holding is arranged at the one end of first branch away from second branch, when the locating part is slided in first branch To the holding section, first horn is in the lock state relative to second horn.

4. telescopic machine arm component as claimed in claim 3, it is characterised in that the length of first branch is in first machine Within the 3/4 of arm inner surface circumference.

5. telescopic machine arm component as claimed in claim 4, it is characterised in that the track is multiple, and multiple tracks are handed over Mistake is set.

6. telescopic machine arm component as claimed in claim 5, it is characterised in that the first horn inner surface is close to the clamping The inside projection first step in one end in portion；One end outside projection second of the second horn inner surface close to the locating part Rank, when the locating part slides to the holding section, the first step is mutually supported with the second step.

7. the telescopic machine arm component as described in claim any one of 2-6, it is characterised in that the locating part is spacing ball, institute Track is stated for arc track, one end of the outer surface of second horn sets fluted, and the spacing ball is arranged at described recessed In groove, and it can be rotated in the groove.

8. telescopic machine arm component as claimed in claim 7, it is characterised in that constraint portion is provided with the opening of the groove, The 1/4-1/6 of the diameter of a diameter of locating part in the constraint portion.

9. telescopic machine arm component as claimed in claim 3, it is characterised in that offer mounting hole on first horn, institute State the second horn and offer locking slot, when the locating part slides into the holding section, the mounting hole and the locking slot Mutually correspondence, and the locking member sequentially passes through the mounting hole and the locking slot and by first horn and described second Horn is connected as one.

10. a kind of unmanned plane, including body, motor and power supply circuit, it is characterised in that including such as any one of claim 1-9 Described telescopic machine arm component, first horn is connected with the body, the motor respectively with second horn and institute Power supply circuit connection is stated, the power supply circuit is arranged in second horn.