CN219044415U

CN219044415U - Folding wing

Info

Publication number: CN219044415U
Application number: CN202223191963.3U
Authority: CN
Inventors: 江纪兵
Original assignee: Tianjin Yunxiang Uav Technology Co ltd
Current assignee: Tianjin Yunxiang Uav Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-19
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of the wing, concretely relates to folding wing, including the connecting rod, connecting rod top fixing base, the inside main shaft spread groove of having seted up of connecting rod, the fixing base top rotates and is provided with the rotation handle, rotation handle surface rotates and runs through the fastening bolt that is provided with fixing base threaded connection, fixing base both sides both ends fixed mounting has the fixed plate, rotate between the adjacent fixed plate of fixing base surface and be provided with the column spinner, one side fixed mounting that the fixing base was kept away from to the column spinner has the connecting block, one side fixed connection board that the column spinner was kept away from to the connecting block, fixed mounting has the wing on the connecting plate, fixing base both sides surface is flexible to be set up the fixed column. The folding wing can be quickly folded by controlling the bidirectional screw rod to rotate positively and negatively, so that the fixing column is controlled to stretch and stretch into the fixing holes at different positions.

Description

Folding wing

Technical Field

The utility model belongs to the technical field of the wing, concretely relates to folding wing.

Background

The unmanned plane is called as an unmanned plane for short, the unmanned plane must use wings when flying, and the unmanned plane can drive the fuselage to fly through the rotation of the wings, so that the wings become important constituent parts of the unmanned plane.

The utility model discloses a unmanned aerial vehicle folding wing for the authority bulletin number CN210942224U, this unmanned aerial vehicle folding wing, including first adapter sleeve, the both sides of first adapter sleeve all are equipped with the connecting block, two the connecting block all with first adapter sleeve integrated into one piece, two the second adapter sleeve has all been cup jointed to the outer wall of connecting block, the intermediate position of second adapter sleeve and the both ends interference fit of round pin pole, the outer wall intermediate position of round pin pole and the intermediate position of connecting block slide and cup joint, the second adapter sleeve passes through the screw and links to each other the rigid coupling, two the equal rigid coupling in the outside of second adapter sleeve has the wing. The wing folding device solves the problem that an existing wing cannot be folded.

However, the folding wing requires manual disassembly and assembly of screws to complete folding of the wing, thus reducing the folding and unfolding speeds of the wing. It is therefore necessary to design a folding wing.

Disclosure of Invention

The utility model aims at providing a folding wing can improve wing and open with folding speed, is convenient for simultaneously change the wing dismouting.

The technical scheme adopted by the utility model is as follows:

the utility model provides a folding wing, includes the connecting rod, the connecting rod top fixing base, the main shaft spread groove has been seted up to the connecting rod inside, the fixing base top rotates and is provided with the twist grip, the twist grip surface rotates and runs through be provided with the fastening bolt with fixing base threaded connection, fixing base both sides both ends fixed mounting has the fixed plate, it is provided with the column spinner to rotate between the adjacent fixed plate of fixing base surface, one side fixed mounting that the fixing base was kept away from to the column spinner has the connecting block, one side fixed being provided with the connecting plate that the column spinner was kept away from to the connecting block, fixed mounting has the wing on the connecting plate, fixing base both sides surface is flexible to be set up the fixed column, two fixed orifices with the fixed column mutually supporting have been seted up to the column spinner surface, two the fixed orifices are 90 setting.

In a preferred scheme, the inside flexible recess of having seted up of fixing base and mutually matees, flexible recess inside rotates to be provided with the two-way lead screw with fixed column threaded connection.

In a preferred scheme, the two-way lead screw intermediate position fixed mounting has first gear, first gear top meshing is provided with the second gear, second gear passes through dwang and swivelling handle fixed connection.

In a preferred scheme, an inserting block is fixedly arranged at one end, far away from the wing, of the connecting plate, and a slot matched with the inserting block is formed in the surface of the connecting block.

In a preferred scheme, the connecting block top rotates and is provided with fixing bolt, the connecting block surface has seted up the screw hole that mutually matches with fixing bolt.

In a preferred scheme, the connecting block is kept away from the swivel post one side four corners fixed mounting and has the gag lever post, the limiting groove with gag lever post mutually supporting is seted up to the connecting plate surface.

The technical effect who this practicality obtained is:

the utility model discloses a folding wing drives the second gear through the twist grip and rotates to the two-way lead screw on the first gear has been driven and has rotated, make like this that the fixed column inserts the fixed orifices inside pair in column spinner top, thereby fix two wings on a horizontal plane, make the fixed column extract the fixed orifices through the dining twist grip and can promote the wing to carry out 90 degrees rotations, then forward rotation twist grip forward rotation makes the fixed column insert the fixed Kong Duishe folding wing of column spinner below and carries out fixed spacing, so effectually slowed down the folding step of wing, thereby improved whole folding speed;

the utility model discloses a foldable wing pulls out the screw hole through reversing fixing bolt, can dismantle the damage wing this moment, then insert the inside slot with the connecting plate of new wing on the inserted block, make the gag lever post insert the spacing inslot portion simultaneously to preliminary installation is fixed to the wing, then insert the screw hole inside through rotating fixing bolt, thereby improved the fastness of integral erection, the step of wing dismouting has been simplified so effectually, thereby people have improved the efficiency with the change wing.

Drawings

FIG. 1 is a perspective view of an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of a mounting bracket according to the present utility model;

fig. 3 is a perspective view of a connection block according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a connecting rod; 2. a fixing seat; 3. a main shaft connecting groove; 4. a limit groove; 5. a fixing plate; 6. a spin column; 7. a connecting block; 8. a connecting plate; 9. a wing; 10. fixing the column; 11. a fixing hole; 12. a telescopic groove; 13. a two-way screw rod; 14. a first gear; 15. a second gear; 16. inserting blocks; 17. a slot; 18. a fixing bolt; 19. a threaded hole; 20. a limit rod; 21. the handle is rotated.

Detailed Description

In order to make the objects and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the following examples. It should be understood that the following text is used to describe only one or more specific embodiments of the present utility model and does not strictly limit the scope of protection of the specific claims.

As shown in fig. 1-3, a folding wing comprises a connecting rod 1, connecting rod 1 top fixing base 2, main shaft spread groove 3 has been seted up to connecting rod 1 inside, be convenient for with unmanned aerial vehicle's rotation main shaft looks rigid coupling, fixing base 2 top rotation is provided with rotation handle 21, rotation handle 21 surface rotates and runs through the fastening bolt that is provided with fixing base 2 threaded connection, through fastening bolt and fixed 2 seat threaded connection to fixed limit is carried out to rotation handle 21, fixing base 2 both sides both ends fixed mounting has fixed plate 5, plays fixed support's effect, rotate between the adjacent fixed plate 5 in fixing base 2 surface and be provided with column spinner 6, one side fixed mounting that column spinner 6 kept away from fixing base 2 has connecting block 7, is convenient for drive connecting block 7 through column spinner 6 and rotates, one side fixed connection plate 8 that column spinner 6 was kept away from to connecting block 7, fixed mounting has wing 9 on the connecting plate 8, the fixed mounting of wing 9 of being convenient for, fixing base 2 both sides surface expansion sets up column spinner 6 surface is provided with two fixed orifices 11 that mutually match with column spinner 10, inserts 10 through fixing post 11, thereby is fixed orifice that the fixed column is convenient for two fixed column 11 is fixed orifices and is 90 fixed by inserting.

As shown in fig. 1 and fig. 2, the fixing base 2 is internally provided with a telescopic groove 12 matched with the fixing column 10, the telescopic groove 12 is internally provided with a bidirectional screw rod 13 in threaded connection with the fixing column 10 in a rotating manner, and the fixing column 10 is conveniently driven to slide in a telescopic manner in the telescopic groove 12 by rotating the bidirectional screw rod 13.

As shown in fig. 1 and fig. 2, a first gear 14 is fixedly installed in the middle of the bidirectional screw rod 13, a second gear 15 is meshed with the top of the first gear 14, the second gear 15 is fixedly connected with a rotating handle 21 through a rotating rod, and the bidirectional screw rod 13 on the first gear 14 is conveniently driven to rotate by rotating the second gear 15.

As shown in fig. 1 and 3, an insert block 16 is fixedly mounted at one end of the connection plate 8 far away from the wing 9, a slot 17 matched with the insert block 16 is formed on the surface of the connection plate 7, and the connection plate is inserted into the slot 17 through the insert block 16, so that the wing 9 is initially mounted.

As shown in fig. 1 and 3, the top of the connecting block 7 is rotatably provided with a fixing bolt 18, a threaded hole 19 matched with the fixing bolt 18 is formed on the surface of the connecting block 7, and the fixing bolt 18 is inserted into the threaded hole 19 by rotating, so that the installation firmness of the wing 9 is enhanced.

As shown in fig. 1 and 3, the four corners of one side of the connecting block 7, which is far away from the rotary column 6, are fixedly provided with limiting rods 20, limiting grooves 4 matched with the limiting rods 20 are formed in the surface of the connecting plate 8, and the limiting rods 20 are inserted into the limiting grooves 4, so that the stability of the installation of the wing 9 is improved.

The working principle of the utility model is as follows: the second gear 15 is driven to rotate by rotating the rotating handle 21 through the separation of the reverse rotation fastening bolt and the fixed seat, the second gear 15 is meshed with the first gear 14, so that the bidirectional screw rod 13 is driven to rotate, the bidirectional screw rod 13 is connected with the fixed column 10 through threads, so that the fixed column 10 is driven to move out of the telescopic groove 12 and is inserted into the fixed hole 11 above the rotating column 6, then the rotating handle 21 is fixed and limited by rotating the fastening bolt, so that the two wings 9 can be fixed on a horizontal plane, the rotating work is convenient, when the wings 9 need to be folded, the second gear 15 is driven to rotate through the rotating handle 21, so that the fixed column 10 is pulled out of the fixed hole 11, and at the moment, the wings 9 can be pushed to rotate by 90 degrees under the action of the rotating column 6, then the fixed column 10 is inserted into the fixed hole 11 below the rotary column 6 to fix and limit the wing 9 through the forward rotation of the rotary handle 21, so that the folding step of the wing 9 is effectively slowed down, the integral folding speed is improved, the wing 9 is prevented from being collided, the protection effect is good, when the wing 9 is damaged, the threaded hole 19 is pulled out through the reverse rotation fixed bolt 18, the connecting plate 8 can be detached from the connecting block 7 at the moment, the detachment of the damaged wing 9 is completed, then the inserting block 16 on the connecting plate 8 of the new wing 9 is inserted into the slot 17 for preliminary installation, meanwhile, the limiting rod 20 is inserted into the limiting groove 4, the installation stability is enhanced, the firmness of the integral installation is improved through the insertion of the rotating fixed bolt 18 into the threaded hole 19, the dismounting step of the wing 9 is effectively simplified, thereby improving the efficiency of the person changing the wing 9.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims

1. A folding wing, characterized in that: including connecting rod (1), connecting rod (1) top fixing base (2), main shaft spread groove (3) have been seted up to connecting rod (1) inside, fixing base (2) top rotates and is provided with rotation handle (21), rotation handle (21) surface rotation runs through be provided with fixing base (2) threaded connection's fastening bolt, fixing base (2) both sides both ends fixed mounting has fixed plate (5), it is provided with column (6) to rotate between fixing base (2) surface adjacent fixed plate (5), one side fixed mounting that column (6) kept away from fixing base (2) has connecting block (7), one side fixed connection board (8) that column (6) was kept away from to connecting block (7), fixed mounting has wing (9) on connecting plate (8), fixing base (2) both sides surface is flexible to be provided with column (10), two with column (10) mutually matched fixed orifices (11) are offered on column (6) surface, two column (11) are 90 ° setting.

2. The folding wing of claim 1, wherein: the fixing seat (2) is internally provided with a telescopic groove (12) matched with the fixing column (10), and a bidirectional screw rod (13) in threaded connection with the fixing column (10) is rotatably arranged in the telescopic groove (12).

3. The folding wing of claim 2, wherein: the bidirectional screw rod (13) is characterized in that a first gear (14) is fixedly arranged at the middle position of the bidirectional screw rod (13), a second gear (15) is arranged at the top of the first gear (14) in a meshed mode, and the second gear (15) is fixedly connected with a rotating handle (21) through a rotating rod.

4. The folding wing of claim 1, wherein: an inserting block (16) is fixedly arranged at one end, far away from the wing (9), of the connecting plate (8), and a slot (17) matched with the inserting block (16) is formed in the surface of the connecting block (7).

5. The folding wing of claim 1, wherein: the top of the connecting block (7) is rotatably provided with a fixing bolt (18), and the surface of the connecting block (7) is provided with a threaded hole (19) matched with the fixing bolt (18).

6. The folding wing of claim 1, wherein: limiting rods (20) are fixedly arranged at four corners of one side, far away from the rotary column (6), of the connecting block (7), and limiting grooves (4) matched with the limiting rods (20) are formed in the surface of the connecting plate (8).