CN205565981U - Shock pad and motor - Google Patents
Shock pad and motor Download PDFInfo
- Publication number
- CN205565981U CN205565981U CN201620137389.9U CN201620137389U CN205565981U CN 205565981 U CN205565981 U CN 205565981U CN 201620137389 U CN201620137389 U CN 201620137389U CN 205565981 U CN205565981 U CN 205565981U
- Authority
- CN
- China
- Prior art keywords
- annular
- face
- shock pad
- annular groove
- motor
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 83
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000001815 facial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a shock pad and motor. The shock pad is installed on the motor, includes: first face and with the second face that first facial features is right, the center of shock pad is equipped with to be passed first face with dihedral first through -hole, first through -hole is used for passing the end face centre bulge of motor casing, it is protruding to be equipped with first annular around the first through -hole of first face, first annular is equipped with first annular groove around being bellied. The utility model also provides an above -mentioned shock pad is installed to the motor. The utility model discloses shock pad simple structure, simple to operate, and the shock attenuation is effectual, has realized the radial and/or circumferential location of shock pad well, has effectively solved motor shock pad radial play or circumferential direction's problem.
Description
Technical Field
The utility model relates to a motor technical field especially relates to a shock pad and motor.
Background
The shock attenuation rubber ring is generally installed to current motor, and the shock attenuation rubber ring passes through the tight fit to be fixed on the motor, and its main function is when avoiding the motor operation, will shake and transmit to the load, causes the noise problem, also can guarantee the installation size of motor simultaneously, strengthens the commonality of same money motor.
The close fit installation of shock attenuation rubber ring and motor makes the motor installation inconvenient. Moreover, even if the damping rubber ring and the motor adopt a close fit (similar to interference fit), after the motor runs for a long time, the damping rubber ring and the motor are still difficult to avoid generating relative displacement, namely the damping rubber ring and the motor are easy to deflect, so that the problem of poor working reliability is caused.
In addition, because the reliable fixation of the damping rubber ring and the motor is ensured by adopting a fixing mode of tight fit, the damping effect is influenced, the damping effect can not be fully exerted, and the problem that the damping effect is not optimal is also caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a shock pad and motor, main aim at makes its shock attenuation effectual, simple structure simultaneously, simple to operate.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
in one aspect, an embodiment of the present invention provides a shock pad, which is installed on a motor, including:
a first face and a second face opposite the first face;
a first through hole penetrating through the first surface and the second surface is formed in the center of the shock pad and is used for penetrating through a central protruding part of the end surface of the motor casing;
be equipped with first annular arch around the first through-hole of first face, be equipped with first annular groove around the first annular arch.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, the annular inner ring and the annular outer ring of the first annular groove are both higher than the bottom surface of the first annular groove.
Preferably, a first block-shaped protrusion is arranged in the first annular groove, and the first block-shaped protrusion is connected with the annular inner ring and the annular outer ring of the first annular groove.
Preferably, at least two first block-shaped protrusions are arranged in the first annular groove at intervals, so that a circular ring with the first block-shaped protrusions and the first grooves arranged in a staggered mode is formed.
Preferably, the top surface of the first block-shaped protrusion is lower than the height of the top surface of the first annular protrusion.
Preferably, the number of the rings formed by the first block-shaped protrusions and the first grooves in a staggered manner is more than two, and the more than two rings are distributed in a radial arrangement manner.
Preferably, a vent hole is provided on a bottom surface of the first annular groove, the vent hole being a through hole along a direction from the first face to the second face.
Preferably, the shock pad material is rubber.
In another aspect, another embodiment of the present invention provides a motor, including:
the motor casing is provided with a raised part in the center of the end face of the motor casing, a second annular groove is formed around the raised part, and a second annular bulge is formed around the second annular groove; and
the cushion of any of the above; wherein,
the first through hole of the shock pad is matched with the protruding part of the motor shell;
the first annular bulge is matched with a second annular groove on the end face of the motor shell, and the first annular groove is matched with the second annular bulge on the end face of the motor shell.
Preferably, when the first block-shaped protrusion is arranged in the first annular groove, a second groove is arranged on the second annular protrusion on the end face of the motor casing, and the second groove is matched with the first block-shaped protrusion.
Borrow by above-mentioned technical scheme, the utility model relates to a shock pad and motor have following advantage at least:
the utility model provides a technical scheme passes through the center of shock pad sets up first through-hole, first through-hole passes the terminal surface center bulge of motor casing. The shock pad be equipped with first annular arch around the first through-hole of first face, be equipped with first annular groove around the first annular arch, first annular arch and first annular groove respectively with corresponding second annular groove and the protruding looks adaptation of second annular on the terminal surface of motor casing. Different from the fixed mode of shock pad and motor casing tight fit among the prior art, the utility model discloses a recess and the arch of shock pad not only make the shock pad shock attenuation effectual in the protruding and recess of motor casing each other embedding complex mode respectively, simple structure moreover, simple to operate.
Furthermore, a first block-shaped bulge is arranged in the first annular groove and is connected with the annular inner ring and the annular outer ring of the first annular groove; and a second groove is formed in a second annular bulge on the end face of the motor shell and is matched with the first blocky bulge. Through reasonable setting recess and arch can realize the shock pad well and radially and/or circumference location, have effectively solved the radial drunkenness of motor shock pad or circumferential direction's problem.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an implementation manner of a shock pad according to an embodiment of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
fig. 3 is a schematic structural diagram of another implementation manner of a shock pad according to an embodiment of the present invention;
FIG. 4 is an enlarged view of section I of FIG. 3;
fig. 5 is a schematic structural diagram of an implementation manner of an electric machine according to another embodiment of the present invention;
fig. 6 is a schematic structural diagram of another implementation manner of an electric machine according to another embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Example 1
As shown in fig. 1 to 2, a shock pad according to an embodiment of the present invention includes a first surface 10 and a second surface 20 opposite to the first surface 10. The center of the shock pad is provided with a first through hole 30 penetrating through the first surface 10 and the second surface 20, and the first through hole 30 is used for penetrating through the end surface center protruding part of the motor casing. Be equipped with first annular bulge 51 around the first through-hole 30 of first face 10, be equipped with first annular groove 41 around first annular bulge 51, first annular groove 41 with first annular bulge 51 respectively with corresponding second annular bulge and second annular groove looks adaptation on the terminal surface of motor casing.
The utility model provides a technical scheme passes through the center of shock pad sets up first through-hole, first through-hole passes the terminal surface center bulge of motor casing. The shock pad still be equipped with first annular groove and first annular arch in the first face, first annular groove with first annular arch respectively with corresponding second annular arch and second annular groove looks adaptation on the terminal surface of motor casing are different from the fixed mode of shock pad and motor casing tight fit among the prior art, the utility model discloses an annular recess around the through-hole of shock pad and protruding the mutual embedding complex mode with the arch of motor casing and recess respectively make it have fine stopping and revolve the function, can prevent the rotation of shock pad on the circumferencial direction, not only make the shock pad shock attenuation effectual, simple structure moreover, simple to operate. Simultaneously, through reasonable setting recess and arch can increase frictional force, can also realize the radial and/or circumference location of shock pad, has effectively solved the problem of shock pad and motor radial float or easy deflection.
Specifically, as shown in fig. 1 to 2, a first annular protrusion 51 is disposed around the first through hole 30 of the first surface 10, and the first annular protrusion 51 is adapted to a corresponding second annular groove on the end surface of the motor casing; a first annular groove 41 is further arranged around the first annular protrusion 51, and the first annular groove 41 is used for being matched with a corresponding second annular protrusion on the end face of the motor casing. Through corresponding second annular groove looks adaptation on the terminal surface of first annular arch 51 and motor casing, simultaneously, first annular groove 41 with corresponding second annular arch looks adaptation on the terminal surface of motor casing, the terminal surface center bulge of motor casing can be hugged closely to first annular arch 51, effectively prevents motor and shock pad radial float, can make the cooperation of shock pad and motor casing more firm to the elasticity of shock pad is better, thereby makes the shock attenuation effect better.
In specific implementation, the first annular protrusion 51 and the edge of the first through hole 30 contacting the motor casing may be chamfered to facilitate installation.
Further, as shown in fig. 1 and 2, the annular inner ring and the annular outer ring of the first annular groove 41 are higher than the bottom surface of the first annular groove 41. Therefore, the second annular bulge of the motor shell can not move along the radial direction after being embedded into the first annular groove 41.
Further, the first annular groove 41 is an arc-shaped groove, and the arc-shaped groove structure can increase the friction force between the shock pad and the motor.
Further, there are at least two first annular protrusions 51 and at least two first annular grooves 41, and the at least two first annular protrusions 51 and the at least two first annular grooves 41 are sequentially staggered in the radial direction. Two or more first annular bulges 51 and two or more first annular grooves 41 are distributed in a staggered manner along the radial direction, so that the stress of the shock pad matched with the motor shell is uniform, and the shock absorption performance is better.
Specifically, the shock pad material may be rubber. Rubber has good shock-absorbing function as elastic material, and simultaneously, the selected rubber material has low price, easy processing and good shock-absorbing effect. Of course, other elastic materials which are easy to process can be selected as the damping pad material, and the material is not limited in particular.
Example 2
As shown in fig. 3 to 4, in the present embodiment, compared with the previous embodiment, a first block-shaped protrusion 52 is disposed in the first annular groove 41, the first block-shaped protrusion 52 connects the annular inner ring and the annular outer ring of the first annular groove 41, and the first block-shaped protrusion 52 is matched with the second groove 140 of the motor casing. Through such setting, can realize that the shock pad is radial and circumference fixes a position simultaneously, effectively solved the radial drunkenness of motor shock pad or circumferential direction's problem.
Further, as shown in fig. 3 and 4, at least two first block-shaped protrusions 52 are arranged in the first annular groove 41 at intervals, so as to form the first block-shaped protrusions 52 and the first grooves 42 which are staggered in the annular circumferential direction. Through the arrangement, the corresponding second block-shaped protrusions of the motor shell are not easy to move radially and/or circumferentially after being embedded into the first grooves 42, so that the shock pad and the motor shell are tightly matched and accurately positioned. Therefore, the shock pad can be positioned simultaneously in the radial direction and the circumferential direction, and the problem of radial movement or circumferential rotation of the shock pad of the motor is effectively solved.
Further, as shown in fig. 3 and 4, the top surface of the first block protrusion 52 may be lower than the top surface of the first annular protrusion 51.
Further, the number of the rings formed by the first block-shaped protrusions 52 and the first grooves 42 arranged in a staggered manner may be two or more. Two or more than two rings are distributed in radial arrangement, and the protrusions and the grooves arranged in the radial direction are matched to play a role in exhausting. Under the condition that the strength of the shock pad is not influenced, the more the formed circular rings are, the firmer the matching of the shock pad and the motor shell is, and the better the shock absorption effect of the shock pad is. The number of rings can be selected by a person skilled in the art according to the specific situation and need, and is not limited in particular.
Example 3
Compared with the embodiment 1, as shown in fig. 1 and 2, the present embodiment provides a shock pad, and the air vent 60 may be disposed at the groove of the first surface 10, and the air vent 60 is a through hole along the direction from the first surface 10 to the second surface 20. For example, in the embodiment shown in fig. 1 and 2, the exhaust holes 60 may be provided on the bottom surface of the first annular groove 41, the exhaust holes 60 may be plural, and the plural exhaust holes 60 are uniformly arranged along the annular bottom surface of the first annular groove 41. The number of the exhaust holes 60 may be set as desired, and is not particularly limited herein. Through setting up exhaust hole 60 can in time discharge the heat that the motor produced to the external world from exhaust hole 60, increase the life of motor and shock pad.
Example 4
As shown in fig. 5, another embodiment of the present invention provides an electric machine, which includes a motor casing 100 and a shock pad 200 according to embodiments 1 and 3. The shock-absorbing pad 200 includes a first face 10 and a second face 20 opposite to the first face 10. The center of the shock pad is provided with a first through hole 30 penetrating through the first surface 10 and the second surface 20, and the first through hole 30 is used for penetrating through an end surface central bulge part 110 of the motor casing.
Specifically, the end face center of the motor casing 100 has a raised portion 110, a second annular groove 140 is arranged around the raised portion 110, a second annular protrusion 150 is arranged around the second annular groove 140, and the first through hole 30 of the shock pad 200 is matched with the raised portion 110 of the motor casing 100.
A first annular bulge 51 is arranged around the first through hole 30 of the first surface 10, and the first annular bulge 51 is used for being matched with a corresponding second annular groove 140 on the end surface of the motor casing; the periphery of the first annular protrusion 51 is further provided with a first annular groove 41, and the first annular groove 41 is used for being matched with a corresponding second annular protrusion 150 on the end face of the motor casing. Through corresponding second annular groove 140 looks adaptation on first annular arch 51 and the terminal surface of motor casing, simultaneously, first annular groove 41 with corresponding second annular arch 150 looks adaptation on the terminal surface of motor casing can make the cooperation of shock pad and motor casing more firm to the elasticity of shock pad is better, thereby makes the shock attenuation effect better.
Further, there are at least two first annular protrusions 51 and at least two first annular grooves 41, and the at least two first annular protrusions 51 and the at least two first annular grooves 41 are sequentially staggered in the radial direction. Correspondingly, at least two second annular bulges 150 are respectively arranged on the end surface of the motor casing and are matched with the second annular groove 140.
Further, the exhaust hole 60 is provided on the bottom surface of the first annular groove 41. Through setting up exhaust hole 60 can in time discharge the heat that the motor produced to the external world from exhaust hole 60, increase the life of motor and shock pad.
Example 5
As shown in fig. 6, another embodiment of the present invention provides an electric machine, which includes a motor casing 100 and a shock pad 300 according to embodiment 2. The shock-absorbing pad 300 includes a first face 10 and a second face 20 opposite to the first face 10. The center of the shock pad is provided with a first through hole 30 penetrating through the first surface 10 and the second surface 20, and the first through hole 30 is used for penetrating through an end surface central bulge part 110 of the motor casing.
Specifically, in the cushion of the present embodiment, a first block-shaped protrusion 52 is disposed in the first annular groove 41, and the first block-shaped protrusion 52 connects the annular inner ring and the annular outer ring of the first annular groove 41; correspondingly, a second groove 140 is formed in the second annular protrusion 120 on the end face of the motor casing, and the first block-shaped protrusion 52 is matched with the second groove 140. Through such setting, can realize that the shock pad is radial and circumference fixes a position simultaneously, effectively solved the radial drunkenness of motor shock pad or circumferential direction's problem.
Further, at least two first block-shaped protrusions 52 are arranged in the first annular groove 41 at intervals, so that the first block-shaped protrusions 52 and the first grooves 42 are formed in a staggered manner along the annular circumferential direction. Accordingly, at least two second grooves 140 are spaced apart on the second annular protrusion 120, thereby forming second block-shaped protrusions 150 and second grooves 140 staggered in the circumferential direction. The first block-shaped protrusion 52 is adapted to the second groove 140, and the first groove 42 is adapted to the second block-shaped protrusion 150.
Further, the number of the rings formed by the first block-shaped protrusions 52 and the first grooves 42 arranged in a staggered manner may be two or more, and two or more rings are arranged in a radial direction. Suitably, the number of the circular rings formed by the second block-shaped protrusions 150 and the second grooves 140 arranged in a staggered manner may be two or more, and two or more circular rings are arranged and distributed in a radial direction.
Further, the top surface of the first block protrusion 52 is lower than the height of the top surface of the first annular protrusion 51. Suitably, the bottom surface of the second groove 140 is higher than the bottom surface of the second annular groove 130.
Further, the number of the rings formed by the first block-shaped protrusions 52 and the first grooves 42 arranged in a staggered manner may be two or more. Two or more than two circular rings are arranged and distributed along the radial direction. Suitably, the number of the circular rings formed by the second block-shaped protrusions 150 and the second grooves 140 arranged in a staggered manner may be two or more. Two or more than two circular rings are arranged and distributed along the radial direction.
The utility model provides a technical scheme passes through the center of shock pad sets up first through-hole, first through-hole passes the terminal surface center bulge of motor casing. The shock pad still be equipped with recess and arch in the first face, the recess with the arch respectively with corresponding arch and recess looks adaptation on the terminal surface of motor casing are different from the fixed mode of shock pad and motor casing tight fit among the prior art, the utility model discloses a recess and the arch of shock pad not only make the shock pad shock attenuation effectual with the protruding and recess of motor casing each other embedding complex mode, simple structure, simple to operate moreover respectively. Simultaneously, through reasonable setting recess and arch can also realize the shock pad and radially and/or circumference location, have effectively solved motor shock pad radial float or circumferential direction's problem.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a shock pad installs on the motor, its characterized in that includes:
a first face and a second face opposite the first face;
a first through hole penetrating through the first surface and the second surface is formed in the center of the shock pad and is used for penetrating through a central protruding part of the end surface of the motor casing;
be equipped with first annular arch around the first through-hole of first face, be equipped with first annular groove around the first annular arch.
2. The cushion of claim 1, wherein the annular inner race and the annular outer race of the first annular groove are both higher than the bottom surface of the first annular groove.
3. The cushion according to claim 1 or 2, wherein a first block-like projection is provided in the first annular groove, the first block-like projection connecting the annular inner ring and the outer ring of the first annular groove.
4. The cushion of claim 3, wherein at least two first block-shaped protrusions are spaced apart in the first annular groove to form a ring with the first block-shaped protrusions and the first groove staggered.
5. The cushion of claim 3, wherein a top surface of the first block-shaped protrusion is lower than a top surface of the first annular protrusion.
6. The cushion according to claim 4, wherein the number of the first block-shaped protrusions and the first grooves is two or more, and the two or more rings are radially arranged.
7. The cushion according to claim 1, wherein a vent hole is provided on a bottom surface of the first annular groove, the vent hole being a through hole in a direction from the first face to the second face.
8. The cushion of any one of claims 1-2 and 4-6, wherein the cushion material is rubber.
9. An electric machine, comprising:
the motor casing is provided with a raised part in the center of the end face of the motor casing, a second annular groove is formed around the raised part, and a second annular bulge is formed around the second annular groove; and
a cushion as claimed in any one of claims 1 to 8; wherein,
the first through hole of the shock pad is matched with the protruding part of the motor shell;
the first annular bulge is matched with a second annular groove on the end face of the motor shell, and the first annular groove is matched with the second annular bulge on the end face of the motor shell.
10. An electric machine according to claim 9, characterized in that when the first annular groove is provided with a first block-like projection, a second groove is provided on a second annular projection on the end face of the machine housing, said second groove fitting said first block-like projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137389.9U CN205565981U (en) | 2016-02-23 | 2016-02-23 | Shock pad and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137389.9U CN205565981U (en) | 2016-02-23 | 2016-02-23 | Shock pad and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565981U true CN205565981U (en) | 2016-09-07 |
Family
ID=56818578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137389.9U Active CN205565981U (en) | 2016-02-23 | 2016-02-23 | Shock pad and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529864A (en) * | 2016-02-23 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Shock pad and motor |
-
2016
- 2016-02-23 CN CN201620137389.9U patent/CN205565981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529864A (en) * | 2016-02-23 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Shock pad and motor |
| CN105529864B (en) * | 2016-02-23 | 2019-01-18 | 珠海格力电器股份有限公司 | Shock pad and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9447816B2 (en) | Bearing assembly | |
| JP6827049B2 (en) | Variable damping shock absorbers and washing machines for washing machines | |
| CN205715300U (en) | Roller bearing | |
| KR101348705B1 (en) | Sealing apparatus of wheel bearing | |
| CN105529864B (en) | Shock pad and motor | |
| CN205565981U (en) | Shock pad and motor | |
| CN107031286A (en) | Caster mounting structure and mobile air conditioner | |
| US20200240438A1 (en) | Fan | |
| CN213981844U (en) | Rotational speed type damper | |
| CN210397467U (en) | Rotor assembly structure | |
| US8931784B2 (en) | Gaiter | |
| CN110762218A (en) | Sealing ring | |
| CN202673710U (en) | Axially-positioned oilproof and dustproof fan with long service lifetime and motor structure | |
| CN104648108B (en) | Right suspension cushion assembly | |
| CN208935157U (en) | A kind of flexible bearing of adjustable clearance | |
| CN104769301B (en) | Clutch disc | |
| CN207442627U (en) | Electromagnetic brake mounting structure | |
| CN210074971U (en) | Motor shock pad | |
| CN113966968B (en) | Food processing machine | |
| CN107762964A (en) | Single mechanical end face seal | |
| CN109931354A (en) | Automatic transmission simple type return spring assembly | |
| JP5886135B2 (en) | Dynamic damper | |
| CN206313552U (en) | A kind of motor stator punching and apply its motor | |
| CN211343409U (en) | Centrifugal fan and blower | |
| CN203865178U (en) | Anti-impact oil drum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |