CN210693647U - Damping rubber ring assembly and motor using same - Google Patents
Damping rubber ring assembly and motor using same Download PDFInfo
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- CN210693647U CN210693647U CN201922190870.0U CN201922190870U CN210693647U CN 210693647 U CN210693647 U CN 210693647U CN 201922190870 U CN201922190870 U CN 201922190870U CN 210693647 U CN210693647 U CN 210693647U
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- ring
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- 238000013016 damping Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 230000013011 mating Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a shock attenuation rubber ring subassembly and motor of using thereof, including the damping ring body, the one end of damping ring body is equipped with the outer boss of an annular, and the cover is equipped with an outer steel ring on the lateral surface of the damping ring body other end, this internal inner steel ring that is provided with the coaxial setting of damping ring body of damping ring, the utility model discloses be provided with the boss structure the same with the sunken shape structure of end cover, and increase inner steel ring in inside, solved the motor assembly and the external connection problem of tensile end cover including the bearing room is sunken, improve production efficiency, improve the noise, have that manufacturing procedure is few, assembly efficiency is high, easy operation's characteristics.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a motor that shock attenuation rubber ring subassembly and used is related to.
Background
The outer diameter of a boss of a motor end cover or a bearing chamber is sleeved with a damping rubber ring assembly for damping, the existing damping rubber ring assembly is structurally characterized in that an outer steel ring is added to a rubber ring, a round hole in the middle of the rubber ring is used for installation, and the outer steel ring is used for connection and installation with other parts.
Because two end faces of the damping rubber ring component are planes or a small boss is arranged on one of the planes, the damping rubber ring component with the structure can only be used for a pulling-up end cover with a convex structure of the bearing chamber or a casting end cover with the boss, and the damping rubber ring component with the structure can not be assembled for an end cover with a concave structure of the bearing chamber; even assembled, also can be because the inside rubber texture of shock attenuation rubber ring subassembly is soft, after the shock attenuation rubber ring subassembly and the exterior structure connection at motor both ends, the motor is unsettled, and the inside rubber part atress of shock attenuation rubber ring subassembly takes place to warp easily, and leads to being connected unstablely of shock attenuation rubber ring subassembly and motor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shock attenuation rubber ring subassembly and motor of using thereof is provided with the boss structure the same with the sunken shape structure of end cover, and increases inner steel ring in inside, has solved motor assembly and the external connection problem of tensile end cover including the bearing room is sunken, improves production efficiency, improves the noise, has that manufacturing procedure is few, assembly efficiency is high, easy operation's characteristics.
The utility model discloses a one of them technical scheme is realized like this:
the damping rubber ring assembly comprises a damping ring body, wherein an annular outer boss is arranged at one end of the damping ring body, an outer steel ring is sleeved on the outer side face of the other end of the damping ring body, and an inner steel ring which is coaxial with the damping ring body is arranged in the damping ring body.
As a preferable technical scheme, the shape structure of the annular outer boss is the same as that of the concave part of the outer side surface of the end cover bearing chamber.
As a preferable technical scheme, an annular inner boss protruding inwards is arranged on the outer steel ring, a first annular groove matched with the annular inner boss is arranged on the outer side wall of the damping ring body, and the annular inner boss is embedded into the first annular groove.
As a preferable technical scheme, an interference fit is formed between the inner side wall of the annular inner boss and the first annular groove.
As a preferred technical scheme, the inner steel ring is embedded in the damping ring body, and one end of the inner steel ring extends into the annular outer boss.
The utility model discloses a another technical scheme is realized like this:
the motor using the damping rubber ring assembly comprises an end cover, wherein a second annular groove is formed in the outer diameter of a bearing chamber of the end cover, the damping ring assembly is sleeved in the second annular groove and comprises a damping ring body, an annular outer boss is arranged at one end of the damping ring body, and the shape structure of the annular outer boss is the same as that of the inner wall of the second annular groove.
As a preferable technical solution, the annular outer boss is embedded in the second annular groove, and a side wall of the annular outer boss is tightly fitted with an inner wall of the second annular groove.
As a preferred technical scheme, the damping ring body is an annular rubber ring.
By adopting the technical scheme, the beneficial effects of the utility model are that:
when the damping rubber ring assembly is used, firstly, one end of the damping rubber ring body is provided with an annular outer boss, the shape structure of the annular outer boss is the same as that of a second annular groove on the outer diameter of an end cover bearing chamber, the annular outer boss is assembled in the second annular groove and tightly matched with the second annular groove, and the damping rubber ring assembly and the end cover are ensured not to slide relatively;
secondly, an inner steel ring is additionally arranged in the damping ring body, the inner steel ring is embedded in the damping ring body and reaches the part of the annular outer boss, the inner steel ring is additionally arranged, so that after the motor is connected with the outside, the damping rubber ring assembly is stressed, but the damping ring body and the matching part of the second annular groove cannot deform greatly, the matching cannot loosen, the stress of the outer steel ring is transmitted to the inner steel ring through rubber, the stress of the rubber in the inner steel ring is smaller, the end cover bearing chamber cannot be greatly influenced, and the bearing chamber cannot be damaged due to small deformation;
finally, compare in the loaded down with trivial details assembly process of traditional roll board casing and cast aluminium end cover structure motor, use the utility model discloses the assembly process of well shock attenuation rubber ring subassembly's motor is few, easy operation, has solved the motor assembly of the tensile end cover including the end cover bearing room is sunken and the problem of external connection, has improved the utility model discloses an assembly efficiency and production efficiency compare in the motor of the tensile end cover of using the bearing room evagination, can improve the noise that the outdoor protruding structure of bearing produced well.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the damping rubber ring assembly of the present invention;
FIG. 2 is a schematic structural view of the damping ring body of the present invention;
fig. 3 is the assembly schematic diagram of the damping rubber ring component on the motor of the present invention.
Wherein: 1. a damping ring body; 2. an annular outer boss; 3. an outer steel ring; 4. an inner steel ring; 5. an annular inner boss; 6. a first annular groove; 7. an end cap; 8. a second annular groove; 9. electric machine
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 efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the damping rubber ring assembly comprises a damping ring body 1, wherein one end of the damping ring body 1 is provided with an annular outer boss 2, an outer steel ring 3 is sleeved on the outer side surface of the other end of the damping ring body 1, and an inner steel ring 4 which is coaxial with the damping ring body 1 is arranged in the damping ring body 1.
The shape structure of the annular outer boss 2 is the same as that of the concave part of the outer side surface of the end cover bearing chamber.
As shown in fig. 2, an annular inner boss 5 protruding inwards is arranged on the outer steel ring 3, a first annular groove 6 matched with the annular inner boss 5 is arranged on the outer side wall of the damping ring body 1, and the annular inner boss 5 is embedded into the first annular groove 6.
Wherein, be interference fit between annular inner boss 5 inside wall and the first annular groove 6.
The inner steel ring 4 is embedded in the damping ring body 1, and one end of the inner steel ring extends into the annular outer boss 2.
Example two
As shown in fig. 3, the motor using the damping rubber ring assembly comprises an end cover 7, a second annular groove 8 is formed in the outer diameter of a bearing chamber of the end cover 7, the damping ring assembly is sleeved in the second annular groove 8 and comprises a damping ring body 1, an annular outer boss 2 is arranged at one end of the damping ring body 1, and the shape and structure of the annular outer boss 2 are the same as those of the inner wall of the second annular groove 8.
Moreover, the annular outer boss 2 is embedded in the second annular groove 8, and the side wall of the annular outer boss 2 is tightly matched with the inner wall of the second annular groove 8.
In addition, the damping ring body 1 is an annular rubber ring.
The utility model discloses in, at first, increase in the damping ring body 1 steel ring 4 can ensure behind motor 9 and external connection, but damping rubber ring subassembly atress but damping ring body 1 can not take place very big deformation with second ring type recess cooperation part, the cooperation can not take place the pine and take off, steel ring 4 in the rubber transmission is passed through to outer steel ring 3 atress moreover, the atress of the inside rubber of interior steel ring 4 is less can not have very big influence to end cover 7 bearing room, bearing room warp for a short time just can not produce the injury to the bearing.
Secondly, the shape structure of the outer boss 2 of annular on the damping ring body 1 is the same as the shape structure of the second annular groove 8 on the bearing chamber external diameter of the end cover 7, and the outer boss 2 of annular is assembled in the second annular groove 8 and is tightly matched with the second annular groove 8, so that the damping rubber ring component and the end cover 7 can not slide relatively.
Finally, compare in the loaded down with trivial details assembly process of traditional roll board casing and cast aluminium end cover structure motor, use the utility model discloses the assembly process of motor 9 of well shock attenuation rubber ring subassembly is few, easy operation, has solved the problem of motor 9 assembly and the external connection of the tensile end cover including 7 bearing chambers of end cover are sunken, has improved the utility model discloses an assembly efficiency and production efficiency compare in the motor of the tensile end cover of using the bearing chamber evagination, can improve the noise that the outer protruding structure of bearing chamber produced well.
To sum up, the utility model provides a shock attenuation rubber ring subassembly and motor of using thereof is provided with the boss structure the same with the sunken shape structure of end cover, and increases inner steel ring in inside, has solved the motor assembly and the external connection problem of tensile end cover including the bearing room is sunken, improves production efficiency, improves the noise, has that manufacturing procedure is few, assembly efficiency is high, easy operation's characteristics.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The damping rubber ring component is characterized by comprising a damping ring body, wherein one end of the damping ring body is provided with an annular outer boss, an outer steel ring is sleeved on the outer side face of the other end of the damping ring body, and an inner steel ring which is coaxial with the damping ring body is arranged in the damping ring body.
2. The cushion rubber ring assembly according to claim 1, wherein the shape structure of the annular outer boss is the same as the shape structure of the recessed portion of the outer side surface of the end cover bearing chamber.
3. The cushion rubber ring component according to claim 1, wherein the outer steel ring is provided with an annular inner boss protruding inwards, the outer side wall of the cushion ring body is provided with a first annular groove matched with the annular inner boss, and the annular inner boss is embedded into the first annular groove.
4. The cushion rubber ring assembly according to claim 3, wherein the inner side wall of the annular inner boss is in interference fit with the first annular groove.
5. The cushion rubber ring assembly according to claim 2, wherein the inner steel ring is embedded in the cushion rubber ring body, and one end of the inner steel ring extends into the annular outer boss.
6. An electric motor, characterized in that, including an end cover, be equipped with a second annular groove on the external diameter of end cover bearing chamber, the second annular groove endotheca is equipped with a claim 1-5 arbitrary damping rubber ring subassembly, the damping rubber ring subassembly includes the damping ring body, the one end of damping ring body is equipped with outer boss of annular, the shape structure of outer boss of annular is the same with the shape structure of second annular groove inner wall.
7. The electric machine of claim 6 wherein the outer annular boss is embedded in the second annular groove, the side wall of the outer annular boss mating with the inner wall of the second annular groove.
8. The electric machine of claim 6 wherein the damper ring body is an annular rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190870.0U CN210693647U (en) | 2019-12-10 | 2019-12-10 | Damping rubber ring assembly and motor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190870.0U CN210693647U (en) | 2019-12-10 | 2019-12-10 | Damping rubber ring assembly and motor using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210693647U true CN210693647U (en) | 2020-06-05 |
Family
ID=70904122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922190870.0U Active CN210693647U (en) | 2019-12-10 | 2019-12-10 | Damping rubber ring assembly and motor using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210693647U (en) |
-
2019
- 2019-12-10 CN CN201922190870.0U patent/CN210693647U/en active Active
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