CN206894421U - A kind of motor of service life length - Google Patents
A kind of motor of service life length Download PDFInfo
- Publication number
- CN206894421U CN206894421U CN201720667701.XU CN201720667701U CN206894421U CN 206894421 U CN206894421 U CN 206894421U CN 201720667701 U CN201720667701 U CN 201720667701U CN 206894421 U CN206894421 U CN 206894421U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- motor
- cavity
- inwall
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of motor of service life length, including pedestal, the upper surface of pedestal is fixedly connected with installing plate by the first spring, the surface of installing plate is fixedly connected with motor body, and the output shaft of motor body is fixedly connected with yielding coupling, and the side of yielding coupling is fixedly connected with bearing axle, yielding coupling includes shell, it is provided with the first cavity and the second cavity in shell, the inwall of the second cavity opens up fluted, and the inwall of groove is also fixedly connected with inside groove.The utility model motor body motor body in running produces impulsive force to installing plate, first spring enters row buffering to the impulsive force that installing plate is subject to, reduce the direct collision between motor body and mounting plane, compressing second spring by retainer ring makes retainer ring produce certain skew in groove, so that the rigid connection between the output shaft and bearing axle of motor body is changed into elastic connection, so as to avoid being broken between the two, so as to substantially increase the service life of motor.
Description
Technical field
Technical field of motors is the utility model is related to, specially a kind of motor of service life length.
Background technology
Motor refers to a kind of calutron that electric energy conversion or transmission are realized according to the law of electromagnetic induction, uses word in circuit
Female M represents that its main function is to produce driving torque, and as electrical appliance or various mechanical power sources, generator is in circuit
Middle to be represented with alphabetical G, its main function is to be converted into mechanical energy using electric energy.
Motor is at work because the high speed rotation of rotor is so as to produce very big centrifugal force, in the effect of centrifugal force
Under, motor not only can produce vibrations with mounting plane, while can also be produced between the volume output shaft and bearing axle of motor very big
Stress, and then to substantially reduce the life-span of motor because vibrations can produce very big abrasion during motor work.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of motor of service life length, solves motor work
Produce that vibrations are big when making, the problem of reducing service life.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of motor of service life length, including base
Seat, the upper surface of the pedestal are fixedly connected with installing plate by the first spring, and the surface of the installing plate is fixedly connected with electricity
Machine body, the output shaft of the motor body are fixedly connected with yielding coupling, and the side of the yielding coupling is fixedly connected
There is bearing axle.
The yielding coupling includes shell, and the first cavity and the second cavity are provided with the shell, and described second is empty
The inwall of chamber opens up fluted, and the inwall of the groove is also fixedly connected with inside groove, and the inwall of the inside groove is fixedly connected with
Two springs, the interior of the groove are provided with retainer ring, and one end of the second spring is fixedly connected with the surface of retainer ring, described
The overall diameter of retainer ring is more than the diameter of the second cavity inner wall, and the inwall of the retainer ring and the output shaft of motor body, which are fixed, to be connected
Connect.
The bearing axle includes rotating shaft, and one end of the rotating shaft is fixedly connected with mounting head, and the mounting head is plugged with
In one cavity.
Preferably, the section of the inwall of first cavity is regular polygon, the number of the first cavity inner wall section
For 6-8, the mounting head is shaped as polygon prism, and the shapes and sizes of mounting head match with the first cavity.
Preferably, the height of first spring is 1 ± 0.1 centimetre, and first spring is 1 centimetre with vertical and horizontal interval
The form of rectangular array be arranged on the upper surface of pedestal.
Preferably, the groove is shaped as annular, and the quantity of the inside groove is 12-15, and 12-15 inside groove is with ring
The form of shape array is arranged on the inwall of groove.
(3) beneficial effect
The utility model provides a kind of motor of service life length.Possesses following beneficial effect：
The utility model is by setting pedestal, the first spring, installing plate, motor body, yielding coupling, shell, first
Cavity, groove, inside groove, second spring, retainer ring, bearing axle, bearing axle and mounting head, reach motor body in running,
Motor body produces vibrations, so as to which motor body produces impulsive force to installing plate, is rushed by what the first spring was subject to installing plate
Hit power and enter row buffering, so as to reduce the direct collision between motor body and mounting plane, and second is compressed by retainer ring
Spring makes retainer ring produce certain skew in groove so that the rigid connection between the output shaft and bearing axle of motor body
It is changed into elastic connection, so as to avoid being broken between the two, so as to substantially increase the service life of motor.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model front view.
In figure：1 pedestal, 2 first springs, 3 installing plates, 4 motor bodies, 5 yielding couplings, 51 shells, 52 first cavitys,
53 second cavitys, 54 grooves, 55 inside grooves, 56 second springs, 57 retainer rings, 6 bearing axles, 61 rotating shafts, 62 mounting heads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model provides a kind of technical scheme：A kind of motor of service life length, including pedestal 1,
The upper surface of pedestal 1 is fixedly connected with installing plate 3 by the first spring 2, and the height of the first spring 2 is 1 ± 0.1 centimetre, and first
Spring 2 is arranged on the upper surface of pedestal 1 in the form of vertical and horizontal interval is 1 centimetre of rectangular array, and the surface of installing plate 3 is fixed
Motor body 4 is connected with, the output shaft of motor body 4 is fixedly connected with yielding coupling 5, and the side of yielding coupling 5 is fixed
It is connected with bearing axle 6.
Yielding coupling 5 includes shell 51, and the first cavity 52 and the second cavity 53, the first cavity 52 are provided with shell 51
The section of inwall be regular polygon, the number of the inwall section of the first cavity 52 is 6-8, and the inwall of the second cavity 53 offers
Groove 54, the inwall of groove 54 are also fixedly connected with inside groove 55, and groove 54 is shaped as annular, and the quantity of inside groove 55 is 12-15
It is individual, and 12-15 inside groove 55 is arranged on the inwall of groove 54 in the form of annular array, the inwall of inside groove 55 is fixedly connected with
Two springs 56, the interior of groove 54 are provided with retainer ring 57, and one end of second spring 56 is fixedly connected with the surface of retainer ring 57, Gu
The overall diameter for determining ring 57 is more than the diameter of the inwall of the second cavity 53, and the output shaft of the inwall and motor body 4 of retainer ring 57 is fixed
Connection.
Bearing axle 6 includes rotating shaft 61, and one end of rotating shaft 61 is fixedly connected with mounting head 62, and mounting head 62 is shaped as more ribs
Post, and the shapes and sizes of mounting head 62 match with the first cavity 52, mounting head 62 is plugged with the first cavity 52.
It can to sum up obtain, the utility model is by setting pedestal 1, the first spring 2, installing plate 3, motor body 4, elastic shaft coupling
Device 5, shell 51, the first cavity 52, the second cavity 53, groove 54, inside groove 55, second spring 56, retainer ring 57, bearing axle 6, turn
Axle 61 and mounting head 62, motor body 4 is reached in running, motor body 4 produces vibrations, so as to which motor body 4 is to installation
Plate 3 produces impulsive force, and the impulsive force being subject to by the first spring 2 to installing plate 3 enters row buffering, so as to reduce motor body 4
Direct collision between mounting plane, and compressing second spring 56 by retainer ring 57 makes retainer ring 57 be produced in groove 54
Certain skew so that the rigid connection between the output shaft and bearing axle 6 of motor body 4 is changed into elastic connection, so as to keep away
Exempt to be broken between the two, so as to substantially increase the service life of motor.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of motor of service life length, including pedestal (1), it is characterised in that：The upper surface of the pedestal (1) passes through first
Spring (2) is fixedly connected with installing plate (3), and the surface of the installing plate (3) is fixedly connected with motor body (4), the motor
The output shaft of body (4) is fixedly connected with yielding coupling (5), and the side of the yielding coupling (5) is fixedly connected with load
Axle (6)；
The yielding coupling (5) includes shell (51), and the first cavity (52) and the second cavity are provided with the shell (51)
(53), the inwall of second cavity (53) opens up fluted (54), and the inwall of the groove (54) is also fixedly connected with inside groove
(55), the inwall of the inside groove (55) is fixedly connected with second spring (56), and retainer ring is provided with the groove (54)
(57), one end of the second spring (56) is fixedly connected with the surface of retainer ring (57), the overall diameter of the retainer ring (57)
More than the diameter of the second cavity (53) inwall, the inwall of the retainer ring (57) is fixedly connected with the output shaft of motor body (4)；
The bearing axle (6) includes rotating shaft (61), and one end of the rotating shaft (61) is fixedly connected with mounting head (62), the installation
Head (62) is plugged with the first cavity (52).
A kind of 2. motor of service life length according to claim 1, it is characterised in that：First cavity (52) it is interior
The section of wall is regular polygon, and the number of the first cavity (52) inwall section is 6-8, the shape of the mounting head (62)
For polygon prism, and the shapes and sizes of mounting head (62) match with the first cavity (52).
A kind of 3. motor of service life length according to claim 1, it is characterised in that：The height of first spring (2)
Spend for 1 ± 0.1 centimetre, first spring (2) is arranged on pedestal in the form of vertical and horizontal interval is 1 centimetre of rectangular array
(1) upper surface.
A kind of 4. motor of service life length according to claim 1, it is characterised in that：Groove (54) are shaped as
Annular, the quantity of the inside groove (55) is 12-15, and 12-15 inside groove (55) is arranged on groove in the form of annular array
(54) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667701.XU CN206894421U (en) | 2017-06-09 | 2017-06-09 | A kind of motor of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667701.XU CN206894421U (en) | 2017-06-09 | 2017-06-09 | A kind of motor of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894421U true CN206894421U (en) | 2018-01-16 |
Family
ID=61318577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720667701.XU Expired - Fee Related CN206894421U (en) | 2017-06-09 | 2017-06-09 | A kind of motor of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181305A (en) * | 2020-02-15 | 2020-05-19 | 绍兴劲鹰机械制造有限公司 | Stable and cooling efficient motor of transmission |
-
2017
- 2017-06-09 CN CN201720667701.XU patent/CN206894421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181305A (en) * | 2020-02-15 | 2020-05-19 | 绍兴劲鹰机械制造有限公司 | Stable and cooling efficient motor of transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180609 |