CN219833908U - Motor driving shaft convenient to install - Google Patents
Motor driving shaft convenient to install Download PDFInfo
- Publication number
- CN219833908U CN219833908U CN202321325445.8U CN202321325445U CN219833908U CN 219833908 U CN219833908 U CN 219833908U CN 202321325445 U CN202321325445 U CN 202321325445U CN 219833908 U CN219833908 U CN 219833908U
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- China
- Prior art keywords
- wall
- drive shaft
- fixedly connected
- motor
- driving shaft
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- 238000009434 installation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of motors and discloses a motor driving shaft convenient to install, which comprises a threaded column, wherein the outer wall of the threaded column is in threaded connection with a driving shaft body, the left end of the driving shaft body is fixedly connected with a connecting column, the outer wall of the connecting column is provided with a plurality of limiting strips, the left outer wall of the threaded column is provided with a sliding column, the top end of the sliding column is fixedly connected with a push rod, the top end of the push rod is fixedly connected with a slide block, the left side and the right side of the slide block are respectively provided with a plurality of second grooves, and the front side and the rear side of the left inner wall of the sliding column are respectively and rotatably connected with a connecting rod. According to the utility model, through the structures of the threaded column, the sliding block, the push rod, the rubber pad, the connecting rod, the rotating bar and the like, the driving shaft body cannot slip during rotation, and the motor shaft center and the driving shaft body are buffered and damped through the rubber pad, so that the technical effects of firm clamping, safe transmission and convenience in disassembly are realized.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor driving shaft convenient to install.
Background
The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes an electrified coil (i.e. stator winding) to produce a rotating magnetic field and can act on a rotor (such as squirrel-cage closed aluminium frame) to form magneto-electric power rotating torque, and the motor mainly is formed from stator and rotor, and the direction of forced movement of electrified wire in the magnetic field is related to current direction and magnetic induction line (magnetic field direction), and the working principle of motor is that the magnetic field is acted on the current to make the motor rotate, and the motor is used as driving source, and is connected with driving shaft by means of internal axle center, and then connected with gear and screw rod by means of driving shaft.
The interface of current motor drive shaft and axle center is installed at the motor inner wall usually, consequently changes the drive shaft and just needs to open the motor earlier, and the structure of motor is comparatively complicated, and the dismouting process is comparatively loaded down with trivial details, consequently changes the drive shaft inefficiency, and the interface department in the outside of current drive shaft is usually designed into an inclined plane in addition, and is too succinct, under the loose condition of fixed gear or screw rod's limiting plate, directly takes place the vibration with the drive shaft to take place to take off easily, has the potential safety hazard.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a motor driving shaft which is convenient to install.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a motor drive shaft easy to assemble, includes the screw thread post, the outer wall threaded connection of screw thread post has the drive shaft body, the left end fixedly connected with of drive shaft body connects the post, the outer wall that connects the post is provided with a plurality of spacing, the left side outer wall of screw thread post is provided with the traveller, the top fixedly connected with push rod of traveller, the top fixedly connected with slider of push rod, the left and right sides of slider all is provided with a plurality of second recesses, both sides all rotate around the left side inner wall of traveller and are connected with the connecting rod, the left side inner wall of connecting rod all rotates and is connected with the fixed column, the equal fixedly connected with in top of fixed column rotates the strip, the equal fixedly connected with in upper and lower both ends of rotation strip rotates the stick.
As a further description of the above technical solution:
the bottom of fixed column is all fixed connection on rotating the strip, the outer wall of rotating the stick all rotates to be connected on connecing the post.
As a further description of the above technical solution:
the outer walls of the rotating bar, the connecting rod, the sliding column and the push rod are all in sliding connection with the inner wall of the driving shaft body, a through groove is formed in the left side of the driving shaft body, corresponding to the connecting rod, and a sliding groove is formed in the top of the driving shaft body, corresponding to the push rod.
As a further description of the above technical solution:
the outer wall sliding connection of spacing has the motor axle center, the inner wall of motor axle center corresponds the position department of spacing all is provided with first recess.
As a further description of the above technical solution:
the motor is characterized in that through holes are formed in the front side and the rear side of the motor axis and correspond to the positions of the rotating strips, rubber pads are fixedly connected to the inner walls of the through holes, and the outer walls of the rotating strips are arranged on the inner walls of the rubber pads.
As a further description of the above technical solution:
the left outer wall of the motor axis is provided with a motor body.
As a further description of the above technical solution:
and a limiting ring is arranged on the outer wall of the right side of the driving shaft body.
As a further description of the above technical solution:
the right end of the driving shaft body is fixedly connected with a groove column.
The utility model has the following beneficial effects:
1. according to the utility model, the joint of the motor shaft center and the driving shaft body is arranged outside the motor body, and then the driving shaft body cannot slip during rotation through the structures such as the threaded column, the sliding block, the push rod, the rubber pad, the connecting rod and the rotating strip, so that the motor shaft center and the driving shaft body are buffered and damped through the rubber pad, and the technical effects of stable clamping, safe transmission and convenience in disassembly are realized.
2. According to the utility model, through the arrangement of the limiting ring and the groove column, the connection stability of the driving shaft body and other structures can be realized, and potential safety hazards generated under the condition that the limiting part of the structure to be driven is loosened are prevented.
Drawings
FIG. 1 is a front perspective view of a motor drive shaft of the present utility model for easy installation;
FIG. 2 is a schematic diagram of an interface structure of a motor drive shaft with easy installation according to the present utility model;
FIG. 3 is a cross-sectional view of a motor drive shaft according to the present utility model;
fig. 4 is a schematic diagram of a telescopic structure of a motor driving shaft with convenient installation according to the present utility model.
Legend description:
1. a motor body; 2. an axis of the motor; 3. a drive shaft body; 4. a limiting ring; 5. a grooved column; 6. a first groove; 7. a limit bar; 8. connecting a column; 9. a chute; 10. rotating the strip; 11. a rubber pad; 12. a through hole; 13. a connecting rod; 14. a push rod; 15. a through groove; 16. a rotating rod; 17. a slide block; 18. a second groove; 19. a threaded column; 20. a spool; 21. and fixing the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a motor drive shaft of easy to assemble, including screw 19, screw 19's outer wall threaded connection has drive shaft body 3, drive shaft body 3's left end fixedly connected with connects post 8, the outer wall of connecing post 8 is provided with a plurality of spacing bars 7, screw 19's left side outer wall is provided with slide post 20, slide post 20's top fixedly connected with push rod 14, push rod 14's top fixedly connected with slider 17, slider 17's left and right sides all is provided with a plurality of second recesses 18, be convenient for promote slider 17, play the antiskid effect, slide post 20's left side inner wall front and back both sides all rotate and are connected with connecting rod 13, connecting rod 13's left side inner wall all rotates and is connected with fixed column 21, fixed column 21's top all fixedly connected with dwang 10, the upper and lower both ends of dwang 10 all fixedly connected with dwang 16, when dismantling and changing drive shaft body 3, first dwang 19 moves down, release slide post 20's spacing, then promote slider 17, drive rod 14 and slide post 20 move to the right, thereby drive connecting rod 13 is close to the time inwards when moving, then drive both sides dwang 10 and use the dwang 16 to rotate the centre, then, in order to take out drive shaft 3, the reverse operation is realized, and the easy to detach, and install, the technology is convenient to detach, and safe to install.
The equal fixed connection of bottom of fixed column 21 is on rotating strip 10, the outer wall of rotating rod 16 all rotates to be connected on connecing post 8, rotating strip 10, connecting rod 13, the equal sliding connection of the outer wall of traveller 20 and push rod 14 is at the inner wall of drive shaft body 3, the left side of drive shaft body 3 corresponds the position department of connecting rod 13 and is provided with logical groove 15, the top of drive shaft body 3 corresponds the position department of push rod 14 and is provided with spout 9, the outer wall sliding connection of spacing 7 has motor axle center 2, the spacing joint of logical rotation strip 10, make motor axle center 2 can not break away from with drive shaft body 3, the inner wall department that the inner wall of motor axle center 2 corresponds spacing 7 all is provided with first recess 6, make drive shaft body 3 can not skid when rotating through spacing 7 and first recess 6's engagement, the front and back both sides of motor axle center 2 correspond the position department of rotation strip 10 all be provided with through-hole 12, the inner wall fixedly connected with rubber pad 11 of through-hole 12, the buffering of rubber pad 11, avoid motor body 1 at during operation, the clamping seam of rotation strip 10 and motor axle center 2 produces vibration, influence transmission, the outer wall setting up at the inner wall of motor axle center 10 and the outer wall 1, the outer wall of motor axle center 2 is provided with the spacing 5 of the outer wall 5 of drive shaft 3, the drive shaft 5 is connected with the side of the drive shaft 3 through the spacing structure, the side of the drive shaft 5, the side of the motor axle center 2 is firm and the side 5 is realized, the side of the safety ring is connected with the drive shaft 3, and is stable, the side 5.
Working principle: when the drive shaft body 3 is detached and replaced, the threaded column 19 is rotated downwards firstly to remove the limit of the slide column 20, then the slide block 17 is pushed rightwards to drive the push rod 14 and the slide column 20 to move rightwards, so that the connecting rod 13 is driven to move rightwards and simultaneously approach inwards, then the two side rotating bars 10 are driven to rotate inwards by taking the rotating rod 16 as the center, the through grooves 15 are retracted, then the drive shaft body 3 can be pulled out rightwards, the replacement is removed, the drive shaft body 3 can not slip during rotation through the connection of the limit bars 7 and the first grooves 6, the limit clamping of the through rotating bars 10 is realized, the motor shaft center 2 and the drive shaft body 3 can not be separated, the motor body 1 is prevented from vibrating through the buffer of the rubber pad 11, the transmission effect is influenced, the connection stability of the drive shaft body 3 and a structure to be transmitted is increased through the arrangement of the limit rings 4 and the groove columns 5, and the potential safety hazard is avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A motor drive shaft for easy installation, comprising a threaded post (19), characterized in that: the outer wall threaded connection of screw post (19) has drive shaft body (3), the left end fixedly connected with of drive shaft body (3) connects post (8), the outer wall that connects post (8) is provided with a plurality of spacing (7), the left side outer wall of screw post (19) is provided with traveller (20), the top fixedly connected with push rod (14) of traveller (20), the top fixedly connected with slider (17) of push rod (14), the left and right sides of slider (17) all is provided with a plurality of second recesses (18), both sides all rotate around the left side inner wall of traveller (20) are connected with connecting rod (13), the left side inner wall of connecting rod (13) all rotates and is connected with fixed column (21), the top all fixedly connected with of fixed column (21) rotates strip (10), the upper and lower both ends of rotating strip (10) all fixedly connected with rotates stick (16).
2. A motor drive shaft for easy installation as defined in claim 1, wherein: the bottom ends of the fixed columns (21) are fixedly connected to the rotating strips (10), and the outer walls of the rotating rods (16) are rotatably connected to the connecting columns (8).
3. A motor drive shaft for easy installation as defined in claim 1, wherein: the outer walls of the rotating bar (10), the connecting rod (13), the sliding column (20) and the pushing rod (14) are all in sliding connection with the inner wall of the driving shaft body (3), a through groove (15) is formed in the left side of the driving shaft body (3) corresponding to the position of the connecting rod (13), and a sliding groove (9) is formed in the top of the driving shaft body (3) corresponding to the position of the pushing rod (14).
4. A motor drive shaft for easy installation as defined in claim 1, wherein: the outer wall sliding connection of spacing (7) has motor axle center (2), the inner wall of motor axle center (2) corresponds the position department of spacing (7) and all is provided with first recess (6).
5. A motor drive shaft for easy installation as defined in claim 4, wherein: through holes (12) are formed in the positions, corresponding to the rotating strips (10), of the front side and the rear side of the motor shaft center (2), rubber pads (11) are fixedly connected to the inner walls of the through holes (12), and the outer walls of the rotating strips (10) are arranged on the inner walls of the rubber pads (11).
6. A motor drive shaft for easy installation as defined in claim 4, wherein: the left outer wall of the motor shaft center (2) is provided with a motor body (1).
7. A motor drive shaft for easy installation as defined in claim 1, wherein: and a limiting ring (4) is arranged on the outer wall of the right side of the driving shaft body (3).
8. A motor drive shaft for easy installation as defined in claim 1, wherein: the right end of the driving shaft body (3) is fixedly connected with a groove column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325445.8U CN219833908U (en) | 2023-05-29 | 2023-05-29 | Motor driving shaft convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325445.8U CN219833908U (en) | 2023-05-29 | 2023-05-29 | Motor driving shaft convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833908U true CN219833908U (en) | 2023-10-13 |
Family
ID=88247617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321325445.8U Active CN219833908U (en) | 2023-05-29 | 2023-05-29 | Motor driving shaft convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833908U (en) |
-
2023
- 2023-05-29 CN CN202321325445.8U patent/CN219833908U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |