CN213928806U

CN213928806U - Motor fan blade capable of being installed quickly

Info

Publication number: CN213928806U
Application number: CN202022524367.7U
Authority: CN
Inventors: 杨勇
Original assignee: Shaoxing Hengli Motor Co ltd
Current assignee: Shaoxing Hengli Motor Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a motor fan blade that can install fast. But motor fan blade of quick installation includes: fan blade and motor, the fixed cover of output shaft fixedly connected with of motor, the left side of fixed cover is rotated and is connected with and rotates the cover, the through-hole has been seted up to the inside of rotating the cover, the equal fixedly connected with spacing groove in top and the bottom of rotating the cover inner wall, the right side fixedly connected with dead lever of fan blade, two of the external surface fixedly connected with stopper of dead lever, two the stopper respectively with two spacing groove looks adaptations, the through-hole includes round hole and two square holes, round hole and two square holes intercommunication, the round hole with dead lever looks adaptation, two the square hole respectively with two stopper looks adaptations. The utility model provides a motor fan blade that can install fast has made things convenient for the installation and the dismantlement of fan blade, easy operation to need not use external instrument, also avoided the possibility that the screw is lost.

Description

Motor fan blade capable of being installed quickly

Technical Field

The utility model relates to a motor fan blade field especially relates to a motor fan blade that can install fast.

Background

The generator has large heat productivity when working, and can influence the normal work when the temperature is too high.

But there is certain shortcoming in current motor fan blade when using, for example generally adopt the screw fixation, the dismouting is got up fast inadequately, and is inconvenient moreover, need just can carry out the dismouting with the help of external instrument, and the screw is lost easily moreover, brings unnecessary trouble.

Therefore, it is necessary to provide a motor blade capable of being quickly installed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but motor fan blade of quick installation has solved the dismouting and has got up fast inadequately, and is inconvenient moreover, need just can carry out the dismouting with the help of external instrument, and the screw is lost easily moreover, brings the trouble problem of unnecessary.

In order to solve the technical problem, the utility model provides a but motor fan blade of quick installation, include: fan blade and motor, the fixed cover of output shaft fixedly connected with of motor, the left side of fixed cover is rotated and is connected with and rotates the cover, the through-hole has been seted up to the inside of rotating the cover, the equal fixedly connected with spacing groove in top and the bottom of rotating the cover inner wall, the right side fixedly connected with dead lever of fan blade, the outer fixed surface of dead lever is connected with two stoppers.

Preferably, the two limiting blocks are respectively matched with the two limiting grooves.

Preferably, the through hole comprises a round hole and two square holes, the round hole is communicated with the two square holes, the round hole is matched with the fixing rod, and the two square holes are respectively matched with the two limiting blocks.

Preferably, a sliding block is connected between the top and the bottom of the inner wall of the fixed sleeve in a sliding manner, and a clamping spring is arranged between the right side of the sliding block and the right side of the inner wall of the fixed sleeve.

Preferably, two grooves are formed in the right side of the rotating sleeve.

Preferably, the outer surface of the fixed sleeve is fixedly connected with a fixed block, the outer surface of the fixed sleeve is connected with a moving block in a sliding mode, the moving block is located on the left side of the fixed block, and an expansion spring is arranged between the fixed block and one side, opposite to the moving block, of the fixed block.

Preferably, the left side of the moving block is fixedly connected with two convex blocks, and the two convex blocks are respectively matched with the two grooves.

Compared with the prior art, the utility model provides a but motor fan blade of quick installation has following beneficial effect:

the utility model provides a motor fan blade that can install fast, insert the dead lever from the round hole, enter into the fixed cover afterwards, insert from two square holes respectively for two stoppers, enter into the spacing inslot afterwards, extrude the dead lever right, make the dead lever drive the sliding block and remove right, extrude the chucking spring, manual rotation rotates the cover afterwards, make two square holes and two stopper dislocation, it can make two recesses and two lugs align to rotate the cover rotation gradually, the expanding spring resets owing to self elastic force this moment, drive the movable block and remove left, thereby make two lugs insert in two recesses, it is fixed to rotate the cover. Through manual movable block that slides to the right for the movable block drives two lugs and moves right, and then withdraws from two recesses, make to rotate the cover and have not had the restriction, rotate afterwards and rotate the cover and make two square holes align with two stoppers, chucking spring drives the sliding block and moves left because the elastic force this moment, release the dead lever left, thereby make two stoppers pass through the square hole roll-off, make the fan blade dismantle, made things convenient for the installation and the dismantlement of fan blade, and easy operation, and need not use external instrument, the possibility that the screw lost has also been avoided.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a motor blade capable of being quickly installed according to the present invention;

fig. 2 is a schematic view of the internal structure of the pouch shown in fig. 1;

fig. 3 is a side view of the rotating sleeve shown in fig. 2.

Reference numbers in the figures: 1. a fan blade; 2. a motor; 3. fixing a sleeve; 4. rotating the sleeve; 5. a through hole; 51. a circular hole; 52. a square hole; 6. a limiting groove; 7. fixing the rod; 8. a limiting block; 9. a slider; 10. a chucking spring; 11. a groove; 12. a fixed block; 13. a moving block; 14. a tension spring; 15. and (4) a bump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a fast-installable motor blade according to the present invention; fig. 2 is a schematic view of the internal structure of the pouch shown in fig. 1; fig. 3 is a side view of the rotating sleeve shown in fig. 2. But motor fan blade of quick installation includes: fan blade 1 and motor 2, the fixed cover 3 of output shaft fixedly connected with of motor 2, the left side of fixed cover 3 is rotated and is connected with and rotates cover 4, through-hole 5 has been seted up to the inside of rotating cover 4, the top and the equal fixedly connected with spacing groove 6 in bottom of the 4 inner walls of rotation cover, the right side fixedly connected with dead lever 7 of fan blade 1, two stopper 8 of the fixed surface fixedly connected with of dead lever 7.

Two stopper 8 respectively with two spacing grooves 6 looks adaptations, can carry on spacing with stopper 8 through setting up of spacing groove 6 to make dead lever 7 can follow fixed cover 3 and rotate together.

The through hole 5 comprises a round hole 51 and two square holes 52, the round hole 51 is communicated with the two square holes 52, the round hole 51 is matched with the fixing rod 7, and the two square holes 52 are respectively matched with the two limiting blocks 8.

Sliding connection has sliding block 9 between the top of fixed cover 3 inner wall and the bottom, sliding block 9 the right side with be provided with chucking spring 10 between the right side of fixed cover 3 inner wall, can pass through sliding block 9 through chucking spring 10 and to the application of force left to dead lever 7 to carry out the chucking to dead lever 7.

Two grooves 11 are arranged on the right side of the rotating sleeve 4.

The outer surface of the fixed sleeve 3 is fixedly connected with a fixed block 12, the outer surface of the fixed sleeve 3 is connected with a moving block 13 in a sliding mode, the moving block 13 is located on the left side of the fixed block 12, and an expansion spring 14 is arranged between the fixed block 12 and the side, opposite to the moving block 13, of the fixed block 12.

Two convex blocks 15 are fixedly connected to the left side of the moving block 13, and the two convex blocks 15 are inserted into the two grooves 11 to fix the rotating sleeve 4.

The utility model provides a but motor fan blade's that installs fast theory of operation as follows:

insert dead lever 7 from round hole 51, enter into fixed cover 3 afterwards, insert from two square holes 52 respectively two stopper 8, enter into spacing groove 6 afterwards, extrude dead lever 7 right, make dead lever 7 drive sliding block 9 and move right, extrusion chucking spring 10, manual rotation rotates cover 4 afterwards, make two square holes 52 and two stopper 8 dislocation, it can make two recesses 11 align with two lugs 15 to rotate cover 4 gradually rotatory, expanding spring 14 resets because self elastic force this moment, drive movable block 13 and move left, thereby make two lugs 15 insert in two recesses 11, it is fixed to rotate cover 4.

Through manual sliding the moving block 13 rightwards, the moving block 13 drives the two convex blocks 15 to move rightwards, and then the two convex blocks are withdrawn from the two grooves 11, so that the rotating sleeve 4 is not limited, then the rotating sleeve 4 is rotated to enable the two square holes 52 to be aligned with the two limiting blocks 8, at the moment, the clamping spring 10 drives the sliding block 9 to move leftwards due to elastic force, the fixing rod 7 is pushed leftwards, and the two limiting blocks 8 slide out through the square holes 52, so that the fan blade is detached.

Through manual sliding the movable block 13 to the right, make the movable block 13 drive two lugs 15 to move to the right, and then withdraw from two recesses 11, make the cover 4 of rotating not have the restriction, rotate the cover 4 of rotating afterwards and make two square holes 52 align with two stopper 8, chucking spring 10 drives sliding block 9 and moves left because of the elastic force this moment, release dead lever 7 left, thereby make two stopper 8 pass through square hole 52 roll-off, make the fan blade dismantle, make things convenient for the installation and the dismantlement of fan blade 1, and the operation is simple, and need not use external instrument, the possibility that the screw lost has also been avoided.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A quickly mountable motor fan blade comprising: fan blade (1) and motor (2), its characterized in that: the utility model discloses a fan blade, including motor (2), the output shaft fixedly connected with of motor (2) is fixed cover (3), the left side of fixed cover (3) is rotated and is connected with and rotates cover (4), through-hole (5) have been seted up to the inside of rotating cover (4), the equal fixedly connected with spacing groove (6) in top and the bottom of rotating cover (4) inner wall, the right side fixedly connected with dead lever (7) of fan blade (1), the outer fixed surface of dead lever (7) is connected with two stopper (8).

2. The motor fan blade capable of being quickly installed according to claim 1, wherein the two limiting blocks (8) are respectively matched with the two limiting grooves (6).

3. The motor fan blade capable of being quickly installed according to claim 1, wherein the through hole (5) comprises a round hole (51) and two square holes (52), the round hole (51) is communicated with the two square holes (52), the round hole (51) is matched with the fixing rod (7), and the two square holes (52) are respectively matched with the two limiting blocks (8).

4. The fast-installable motor blade according to claim 1, characterised in that a sliding block (9) is slidingly connected between the top and the bottom of the inner wall of said fixed sleeve (3), a clamping spring (10) being arranged between the right side of said sliding block (9) and the right side of the inner wall of said fixed sleeve (3).

5. The motor fan blade capable of being rapidly installed according to claim 1, wherein two grooves (11) are formed in the right side of the rotating sleeve (4).

6. The fast-installable motor blade according to claim 1, wherein a fixed block (12) is fixedly connected to an outer surface of the fixed sleeve (3), a moving block (13) is slidably connected to the outer surface of the fixed sleeve (3), the moving block (13) is located on the left side of the fixed block (12), and a telescopic spring (14) is arranged between one side of the fixed block (12) opposite to the moving block (13).

7. The rapidly installable motor blade of claim 6, wherein two projections (15) are fixedly connected to the left side of the moving block (13).