CN214788091U

CN214788091U - Fan motor with fixing function

Info

Publication number: CN214788091U
Application number: CN202023172967.8U
Authority: CN
Inventors: 郭熛; 张志云
Original assignee: Permco Tianjin Hydraulic Inc ltd
Current assignee: Permco Tianjin Hydraulic Inc ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-19
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a fan motor with fixed function, including the fan motor body, the one end of fan motor body is passed through screw fixedly connected with back lid, the excessive lid of other end fixedly connected with of fan motor body, the one end fixedly connected with protecgulum of excessive lid, the one end fixedly connected with motor shaft of protecgulum, and the other end of motor shaft extends to the fan motor originally internally, the one end fixedly connected with fan of motor shaft, actuating mechanism is installed in the outside of motor shaft, and extends to the inside of motor shaft, actuating mechanism is connected with fixed establishment, and extends to the inside of fan. This fan motor with fixed function through having set up actuating mechanism, and then drives the stopper and rotate, consequently rotates the stopper to the spacing inslot to it is fixed with the motor shaft with the fan, and the rethread injects the spring catch and fixes the stopper, thereby prevents that the stopper from sliding when the fan rotates.

Description

Fan motor with fixing function

Technical Field

The utility model relates to the technical field of motors, specifically be a fan motor with fixed function.

Background

The electronic starter is a motor commonly referred to by people at present and is also called a starter. The starter rotor is driven to rotate by the forced rotation of the electrified coil in a magnetic field, and the pinion on the rotor drives the engine flywheel to rotate, so that the crankshaft is driven to rotate and the vehicle is driven to run. The novel low-cost spark plug with the porcelain core base and the starter are innovated, the technical basis of automobile development is laid, the electronic starter abandons a heavy and dangerous hand crank, driving of an automobile becomes safer, easier and more convenient, the electronic starter is particularly favored by vast new consumer groups including women, and in the field of fans, the motor is also visible everywhere.

At present, the current fan motor mostly directly adopts glue to bond fan and motor, the glue bonding receives ambient temperature moisture to influence comparatively seriously, long-term use under the damp and hot environment, cause fan and motor disconnection easily, damage the fan motor easily, and use glue bonding back, motor work produces vibrations, the easy emergence shake of bonding department, the fan motion is unstable, the heat dissipation of direct influence electrical apparatus, finally probably lead to electrical apparatus high temperature to damage, motor bonding integration again, lead to partly damage wholly to scrap, intact material has been wasted, material cost has been increased. To this end, we propose a fan motor with a fixed function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan motor with fixed function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fan motor having a fixing function, comprising:

the fan motor comprises a fan motor body, wherein one end of the fan motor body is fixedly connected with a rear cover through a screw, the other end of the fan motor body is fixedly connected with a transition cover, one end of the transition cover is fixedly connected with a front cover, one end of the front cover is fixedly connected with a motor shaft, the other end of the motor shaft extends into the fan motor body, and one end of the motor shaft is fixedly connected with a fan;

the driving mechanism is arranged on the outer side of the motor shaft and extends into the motor shaft;

and the fixing mechanism is arranged in the motor shaft, is connected with the driving mechanism and also extends to the inside of the fan.

Preferably, the driving mechanism comprises a first rotating shaft, a rotating handle, a driving bevel gear, a driven bevel gear and a second connecting shaft, the inside of the cavity is formed in the motor shaft, the driving bevel gear is arranged in the cavity, one end of the driving bevel gear is fixedly connected with the first rotating shaft movably connected with the motor shaft, the rotating handle is fixedly connected with the other end of the first rotating shaft, the driven bevel gear is meshed with the outer side of the driving bevel gear, one end of the driven bevel gear is fixedly connected with the second connecting shaft rotatably connected with the motor shaft, and the second connecting shaft is connected with the fixing mechanism.

Preferably, the fixing mechanism comprises a limiting block, a spring pin and an inserting block, a limiting groove and a sliding groove are formed in the fan, a slot is formed in one end of the motor shaft, the limiting groove is connected with the limiting block fixedly connected with the second connecting shaft in a rotating mode, the spring pin is connected in the sliding groove in a sliding mode, and the inserting block matched with the slot is fixedly connected with one end of the fan.

Preferably, the limiting groove is matched with the limiting block.

Preferably, the number of the slots is provided with a plurality of groups, and the slots are circumferentially distributed at one end of the motor shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a drive mechanism has been set up to change the handle through rotating, and then drive the drive bevel gear and rotate, consequently drive driven bevel gear and rotate, thereby drive the second pivot and rotate, and then drive the stopper and rotate, consequently rotate the stopper to the spacing inslot, thereby it is fixed with the motor shaft with the fan, the rethread injects the spring catch and fixes the stopper, thereby prevents that the stopper from sliding when the fan rotates.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 3 is a schematic view of another perspective structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the area A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the structure of the area B in FIG. 2 according to the present invention;

fig. 6 is a schematic structural diagram of the region C in fig. 3 according to the present invention.

In the figure: 1. a fan motor body; 2. a rear cover; 3. a transition cover; 4. a front cover; 5. a motor shaft; 6. a fan; 7. a drive mechanism; 8. a fixing mechanism; 9. a cavity; 10. a first rotating shaft; 11. turning a handle; 12. a drive bevel gear; 13. a driven bevel gear; 14. a second connecting shaft; 15. a limiting groove; 16. a chute; 17. a slot; 18. a limiting block; 19. a spring pin; 20. And (5) inserting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a fan motor with fixed function, includes fan motor body 1, lid 2 behind the screw fixedly connected with is passed through to the one end of fan motor body 1, the excessive lid 3 of other end fixedly connected with of fan motor body 1, the one end fixedly connected with protecgulum 4 of excessive lid 3, the one end fixedly connected with motor shaft 5 of protecgulum 4, and the other end of motor shaft 5 extends to in the fan motor body 1, the one end fixedly connected with fan 6 of motor shaft 5, actuating mechanism 7 is installed in the outside of motor shaft 5, and extends to the inside of motor shaft 5, actuating mechanism 7 is connected with fixed establishment 8, and extends to the inside of fan 6, and actuating mechanism 7 is as the drive power of fixed establishment 8 to make fixed establishment 8 normally work, make fan 6 be connected with motor shaft 5.

The driving mechanism 7 comprises a first rotating shaft 10, a rotating handle 11, a driving bevel gear 12, a driven bevel gear 13 and a second connecting shaft 14, the motor shaft 5 is internally provided with a cavity 9, a driving bevel gear 12 is arranged in the cavity 9, one end of the driving bevel gear 12 is fixedly connected with a first rotating shaft 10 movably connected with the motor shaft 5, the other end of the first rotating shaft 10 is fixedly connected with a rotating handle 11, the outer side of the driving bevel gear 12 is engaged with a driven bevel gear 13, one end of the driven bevel gear 13 is fixedly connected with a second connecting shaft 14 which is rotationally connected with the motor shaft 5, the second connecting shaft 14 is connected with the fixing mechanism 8, and by rotating the rotating handle 11, the first rotating shaft 10 is rotated, and further drives the driving bevel gear 12 to rotate, so as to drive the driven bevel gear 13 to rotate, and therefore drives the second connecting shaft 14 to rotate, so as to drive the fixing mechanism 8 to work.

Fixing mechanism 8 includes stopper 18, spring catch 19 and inserted block 20, spacing groove 15 and spout 16 have been seted up on fan 6, slot 17 has been seted up to the one end of motor shaft 5, spacing groove 15 internal rotation is connected with stopper 18 with 14 fixed connection of second connecting axle, sliding connection has spring catch 19 in the spout 16, the one end fixedly connected with of fan 6 and the inserted block 20 of slot 17 looks adaptation when second connecting axle 14 rotates, will drive stopper 18 and rotate, and then fixes fan 6 and motor shaft 5 mutually, is fixing stopper 18 through spring catch 19 to prevent that fan 6 from rocking at the rotation in-process.

The limiting groove 15 is matched with the limiting block 18, so that the limiting block 18 can be inserted into the limiting groove 15.

The number of the slots 17 is provided with a plurality of groups, and the slots are circumferentially distributed at one end of the motor shaft 5, so that the fan 6 can be conveniently fixed.

The working principle is as follows: when fixing fan 6, inject stopper 18 into spacing groove 15 earlier, extract spring catch 19 again, change 11 through rotating this moment, make to change 11 and drive first pivot 10 and rotate, and then drive bevel gear 12 and rotate, thereby drive driven bevel gear 13 and rotate, consequently drive second connecting axle 14 and rotate, when second connecting axle 14 rotates, will drive stopper 18 and rotate, and then fix fan 6 and motor shaft 5 mutually, the rethread loosens spring catch 19 and fixes stopper 18, thereby prevent that fan 6 from rocking at the rotation in-process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fan motor with a fixing function, comprising:

the fan motor comprises a fan motor body (1), wherein one end of the fan motor body (1) is fixedly connected with a rear cover (2) through a screw, the other end of the fan motor body (1) is fixedly connected with a transition cover (3), one end of the transition cover (3) is fixedly connected with a front cover (4), one end of the front cover (4) is fixedly connected with a motor shaft (5), the other end of the motor shaft (5) extends into the fan motor body (1), and one end of the motor shaft (5) is fixedly connected with a fan (6);

the driving mechanism (7), the said driving mechanism (7) is installed on the outside of the motor shaft (5), and extend to the inside of the motor shaft (5);

and the fixing mechanism (8) is installed in the motor shaft (5), is connected with the driving mechanism (7) and also extends into the fan (6).

2. The fan motor with fixing function as claimed in claim 1, wherein: the driving mechanism (7) comprises a first rotating shaft (10), a rotating handle (11), a driving bevel gear (12), a driven bevel gear (13) and a second connecting shaft (14), the inside of a cavity (9) is formed in the motor shaft (5), the driving bevel gear (12) is arranged in the cavity (9), one end of the driving bevel gear (12) is fixedly connected with the first rotating shaft (10) movably connected with the motor shaft (5), the other end of the first rotating shaft (10) is fixedly connected with the rotating handle (11), the outer side of the driving bevel gear (12) is meshed with the driven bevel gear (13), one end of the driven bevel gear (13) is fixedly connected with the second connecting shaft (14) rotatably connected with the motor shaft (5), and the second connecting shaft (14) is connected with the fixing mechanism (8).

3. The fan motor with fixing function as claimed in claim 2, wherein: fixed establishment (8) include stopper (18), spring catch (19) and inserted block (20), spacing groove (15) and spout (16) have been seted up on fan (6), slot (17) have been seted up to the one end of motor shaft (5), spacing groove (15) internal rotation is connected with stopper (18) with second connecting axle (14) fixed connection, sliding connection has spring catch (19) in spout (16), inserted block (20) of the one end fixedly connected with and slot (17) looks adaptation of fan (6).

4. A fan motor with a fixing function according to claim 3, wherein: the limiting groove (15) is matched with the limiting block (18).

5. The fan motor with fixing function as claimed in claim 4, wherein: the number of the slots (17) is provided with a plurality of groups, and the slots are circumferentially distributed at one end of the motor shaft (5).