CN216045078U - Multifunctional connecting shaft for motor - Google Patents
Multifunctional connecting shaft for motor Download PDFInfo
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- CN216045078U CN216045078U CN202122482867.3U CN202122482867U CN216045078U CN 216045078 U CN216045078 U CN 216045078U CN 202122482867 U CN202122482867 U CN 202122482867U CN 216045078 U CN216045078 U CN 216045078U
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Abstract
The utility model discloses a multifunctional connecting shaft for a motor, which comprises a first connecting piece, wherein one end of the first connecting piece is provided with a second connecting piece, and a connecting device is arranged between the first connecting piece and the second connecting piece; the first connecting piece comprises a first connecting column, and the other end of the first connecting column is provided with a first connecting groove; the second connecting piece comprises a second connecting column, a plurality of second connecting grooves are formed in one end of the second connecting column, the diameters of inner cavities of the second connecting grooves are reduced in sequence, and a first clamping groove hole is formed in the bottom of the inner wall of the first connecting groove. According to the utility model, by utilizing the arrangement mode of the second connecting piece, the first connecting piece can be connected with the motor, the second connecting piece is composed of the second connecting column, one end of the second connecting column is provided with a plurality of second connecting grooves, and the diameters of the plurality of connecting grooves are sequentially reduced, so that the connecting device can be used for connecting equipment with different sizes, and the practical performance of the connecting device is improved.
Description
Technical Field
The utility model relates to the field of connecting shafts, in particular to a multifunctional connecting shaft for a motor.
Background
The driving motor can be divided into: the electric tools include drilling, polishing, grooving, cutting, reaming and the like, the household motors include washing machines, electric fans, refrigerators, air conditioners, recorders, video players, dust collectors, cameras, hair dryers, electric shavers and the like, and other common small mechanical devices include various small machines, medical instruments, electronic instruments and the like.
The motor need use the connecting axle when being connected with other equipment, but need the connecting axle of different models with the equipment connection of equidimension model not to just need change it, thereby reduce its practicality.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a multifunctional connecting shaft for a motor.
In order to achieve the purpose, the utility model provides the following technical scheme: the multifunctional connecting shaft for the motor comprises a first connecting piece, wherein one end of the first connecting piece is provided with a second connecting piece, and a connecting device is arranged between the first connecting piece and the second connecting piece;
the first connecting piece comprises a first connecting column, and the other end of the first connecting column is provided with a first connecting groove;
the second connecting piece includes the second spliced pole, a plurality of second spread grooves have been seted up to the one end of second spliced pole, and is a plurality of the diameter of second spread groove inner chamber reduces in proper order.
Preferably, the bottom of the inner wall of the first connecting groove is provided with a first clamping groove, and the top of the inner wall of the first connecting groove is provided with a first positioning hole.
Preferably, the bottom of the inner wall of the second connecting groove is provided with a second clamping groove, and the top of the inner wall of the second connecting groove is provided with a second positioning hole.
Preferably, the connecting device comprises a connecting rod, one end of the connecting rod is fixedly connected with the second connecting column, the other end of the connecting rod is fixedly connected with a ball body, and the outer wall of the connecting rod is sleeved with a rubber lantern ring in a sliding mode.
Preferably, one side symmetry of the rubber lantern ring is provided with the semicircle board, the semicircle board sets up in the other end of first connecting post, the one end of first connecting post is provided with a plurality of interior bolts, the semicircle board passes through interior bolt and first connecting post fixed connection.
Preferably, two the semicircular groove has all been seted up to one side of semicircle board and the other end of first connecting post, the opposite side of semicircle board has been seted up and has been born the weight of the groove, two one side that semicircle board and first connecting post are relative is the annular array equidistance and has seted up a plurality of spouts.
Preferably, spheroidal outer wall cup joints with the inner chamber activity of half slot, spheroidal outer wall is a plurality of synchronizing bars of annular array equidistance fixedly connected with, the outer wall of synchronizing bar cup joints with the inner chamber slip of spout.
The utility model has the technical effects and advantages that:
(1) according to the utility model, by utilizing the arrangement mode of the second connecting piece, the first connecting piece can be connected with the motor, the second connecting piece is composed of the second connecting column, one end of the second connecting column is provided with a plurality of second connecting grooves, and the diameters of the plurality of connecting grooves are sequentially reduced, so that the connecting device can be used for connecting equipment with different sizes, and the practical performance of the connecting device is improved;
(2) the utility model utilizes the arrangement mode of the connecting device, the connecting device comprises the connecting rod, the sphere, the synchronizing rod and the semicircular plate, the first connecting piece and the second connecting piece can keep synchronous rotation under the action of the connecting rod, the sphere and the synchronizing rod, and the synchronizing rod can slide in the sliding groove at a certain angle, so that the first connecting piece and the second connecting piece can be twisted to a certain degree, and the torque between the motor and the equipment is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the front internal structure of the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a first connecting member; 11. a first connecting column; 12. a first connecting groove; 13. a first card slot; 14. a first positioning hole; 2. a second connecting member; 21. a second connecting column; 22. a second connecting groove; 23. a second card slot; 24. a second positioning hole; 3. a connecting device; 31. a connecting rod; 32. a sphere; 33. a semicircular plate; 34. a semicircular groove; 35. a bearing groove; 36. a chute; 37. a synchronization lever; 38. an inner bolt; 4. a rubber collar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a multifunctional connecting shaft for a motor as shown in figures 1-3, which comprises a first connecting piece 1, wherein one end of the first connecting piece 1 is provided with a second connecting piece 2, and a connecting device 3 is arranged between the first connecting piece 1 and the second connecting piece 2.
The first connecting piece 1 comprises a first connecting column 11, a first connecting groove 12 is formed in the other end of the first connecting column 11, a first clamping groove 13 is formed in the bottom of the inner wall of the first connecting groove 12, and a first positioning hole 14 is formed in the top of the inner wall of the first connecting groove 12.
Second connecting piece 2 includes second spliced pole 21, a plurality of second spread grooves 22 have been seted up to the one end of second spliced pole 21, the diameter of a plurality of second spread grooves 22 inner chambers reduces in proper order, thereby just can make it connect the equipment connecting axle of equidimension not, second draw-in groove 23 has been seted up to the bottom of second spread groove 22 inner wall, and first draw-in groove 13 and second draw-in groove 23 can be connected with the epaxial card strip of card strip on the motor shaft outer wall and the equipment connecting of connecting respectively, thereby guarantee the stability that the motor drove equipment function, second locating hole 24 has been seted up at the top of second spread groove 22 inner wall, first locating hole 14 and second locating hole 24 all can connecting bolt, thereby guarantee again that first spliced pole 11 and second spliced pole 21 are connected with motor shaft and equipment connecting axle respectively's stability.
The connecting device 3 comprises a connecting rod 31, one end of the connecting rod 31 is fixedly connected with the second connecting column 21, the other end of the connecting rod 31 is fixedly connected with a ball 32, the outer wall of the connecting rod 31 is slidably sleeved with a rubber sleeve ring 4, one side of the rubber sleeve ring 4 is symmetrically provided with a semicircular plate 33, the semicircular plate 33 is arranged at the other end of the first connecting column 11, one end of the first connecting column 11 is provided with a plurality of inner bolts 38, the two semicircular plates 33 can be disassembled by loosening the inner bolts 38, so that the ball 32 can be disassembled, the maintenance of the synchronizing rod 37 is further facilitated, the semicircular plate 33 is fixedly connected with the first connecting column 11 through the inner bolts 38, one side of the two semicircular plates 33 and the other end of the first connecting column 11 are both provided with a semicircular groove 34, the other side of the semicircular plate 33 is provided with a bearing groove 35, one side of the two semicircular plates 33 opposite to the first connecting column 11 is provided with a plurality of sliding grooves 36 in an annular array at equal intervals, the outer wall of spheroid 32 cup joints with the inner chamber activity of half slot 34, the outer wall of spheroid 32 is a plurality of synchronizing bars 37 of annular array equidistance fixedly connected with, synchronizing bar 37 can make spheroid 32 follow first spliced pole 11 and rotate in step, thereby it rotates to drive second spliced pole 21 in step, and when first spliced pole 11 and second spliced pole 21 have certain angular deviation, spheroid 32 can rotate in half slot 34, synchronizing bar 37 slides in spout 36, and spout 36 has certain width and length, synchronizing bar 37 slides in spout 36 when guaranteeing spheroid 32 to rotate, thereby reduce the moment of torsion between motor shaft and the equipment connecting axle, synchronizing bar 37's outer wall cup joints with the inner chamber slip of spout 36.
The working principle of the utility model is as follows: when it is used, at first install first connecting piece 1 on the output of motor, be about to first connecting post 11 one end first connecting groove 12 and the pivot slip bell and spigot joint of motor, and install the card strip on first draw-in groove 13 and the motor shaft, it can to pass first connecting post 11 and motor shaft fixed connection from first locating hole 14 at last to utilize the bolt, then be connected second connecting piece 2 and equipment connecting axle, even the corresponding second connecting groove 22 of second connecting post 21 one end slips bell and spigot joint with the equipment connecting axle, and install the card strip between second draw-in groove 23 and equipment connecting axle, and use the bolt to pass from corresponding second locating hole 24, it can to its position limited.
Thereby at the motor during operation, motor shaft drives first spliced pole 11 and rotates, and first spliced pole 11 drives connecting rod 31 through synchronizing bar 37 and rotates, and connecting rod 31 drives second spliced pole 21 and rotates to drive the equipment connecting axle and rotate, and spheroid 32 can carry out the rotation of certain angle at half slot 34, and synchronizing bar 37 slides in spout 36, thereby can make first spliced pole 11 and second spliced pole 21 reduce the moment of torsion between motor shaft and the equipment connecting axle.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The multifunctional connecting shaft for the motor comprises a first connecting piece (1), and is characterized in that a second connecting piece (2) is arranged at one end of the first connecting piece (1), and a connecting device (3) is arranged between the first connecting piece (1) and the second connecting piece (2);
the first connecting piece (1) comprises a first connecting column (11), and the other end of the first connecting column (11) is provided with a first connecting groove (12);
the second connecting piece (2) comprises a second connecting column (21), a plurality of second connecting grooves (22) are formed in one end of the second connecting column (21), and the diameters of inner cavities of the second connecting grooves (22) are reduced in sequence.
2. The multifunctional connecting shaft for motor according to claim 1, wherein the bottom of the inner wall of the first connecting groove (12) is provided with a first clamping groove (13), and the top of the inner wall of the first connecting groove (12) is provided with a first positioning hole (14).
3. The multifunctional connecting shaft for motor according to claim 1, wherein the bottom of the inner wall of the second connecting groove (22) is provided with a second locking groove (23), and the top of the inner wall of the second connecting groove (22) is provided with a second positioning hole (24).
4. The multifunctional connecting shaft for electric motors according to claim 1, characterized in that the connecting device (3) comprises a connecting rod (31), one end of the connecting rod (31) is fixedly connected with the second connecting column (21), the other end of the connecting rod (31) is fixedly connected with a sphere (32), and the outer wall of the connecting rod (31) is slidably sleeved with a rubber sleeve ring (4).
5. The multifunctional connecting shaft for the motor as claimed in claim 4, wherein a semicircular plate (33) is symmetrically arranged at one side of the rubber collar (4), the semicircular plate (33) is arranged at the other end of the first connecting column (11), a plurality of internal bolts (38) are arranged at one end of the first connecting column (11), and the semicircular plate (33) is fixedly connected with the first connecting column (11) through the internal bolts (38).
6. The multifunctional connecting shaft for motor according to claim 5, wherein one side of the two half-round plates (33) and the other end of the first connecting column (11) are both provided with a half-round slot (34), the other side of the half-round plates (33) is provided with a bearing slot (35), and one side of the two half-round plates (33) opposite to the first connecting column (11) is provided with a plurality of sliding slots (36) in a circular array at equal intervals.
7. The multifunctional connecting shaft for the motor as claimed in claim 4, wherein the outer wall of the sphere (32) is movably sleeved with the inner cavity of the semicircular groove (34), the outer wall of the sphere (32) is fixedly connected with a plurality of synchronizing rods (37) in an annular array at equal intervals, and the outer wall of the synchronizing rods (37) is slidably sleeved with the inner cavity of the sliding groove (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482867.3U CN216045078U (en) | 2021-10-15 | 2021-10-15 | Multifunctional connecting shaft for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482867.3U CN216045078U (en) | 2021-10-15 | 2021-10-15 | Multifunctional connecting shaft for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045078U true CN216045078U (en) | 2022-03-15 |
Family
ID=80609294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122482867.3U Active CN216045078U (en) | 2021-10-15 | 2021-10-15 | Multifunctional connecting shaft for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045078U (en) |
-
2021
- 2021-10-15 CN CN202122482867.3U patent/CN216045078U/en active Active
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