CN206592431U - A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner - Google Patents
A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner Download PDFInfo
- Publication number
- CN206592431U CN206592431U CN201720103288.4U CN201720103288U CN206592431U CN 206592431 U CN206592431 U CN 206592431U CN 201720103288 U CN201720103288 U CN 201720103288U CN 206592431 U CN206592431 U CN 206592431U
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- Prior art keywords
- ring
- dampening assembly
- groove ball
- ball bearing
- deep groove
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Abstract
The utility model discloses a kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner, it is related to technical field of bearings, the shock ring is socketed on the outer ring of deep groove ball bearing, shock ring includes：Primary dampening assembly and the senior dampening assembly for being symmetrically disposed on the primary dampening assembly both sides, the primary dampening assembly and senior dampening assembly are all formed as ring-shaped and are coaxially disposed；The annular radius of the primary dampening assembly is more than the annular radius of the senior dampening assembly, and the deformation quantity of the primary dampening assembly is more than the semidiameter of the primary dampening assembly and the senior dampening assembly, so that when deep groove ball bearing is in primary vibrations, cushioning effect is only played by the primary dampening assembly, when deep groove ball bearing is in senior vibrations, cushioning effect is played by the primary dampening assembly and senior dampening assembly jointly.The utility model is simple in construction, and damping effect is fabulous.
Description
Technical field
The utility model is related to field of bearings, more particularly to a kind of deep groove ball bearing shock ring suitable for compressor of air conditioner
And deep groove ball bearing.
Background technology
Bearing noise be by bearing in operation process the vibrations of part and mutually collide and produce a kind of sound phenomenon.
To reduce bearing noise, such as Chinese utility model patent CN103899657B discloses a kind of damping gas thrust bearing,
It includes：Axle wheel is placed in cylinder sleeve, and rotary shaft passes through cylinder sleeve and axle wheel, with pivot pin fixed bias circuit and axle wheel, on top cover
Valve is installed, then top cover is tamping at the two ends of cylinder sleeve with screw, such axle wheel all forms sealing space up and down.The utility model
Isolate the axle wheel and cylinder sleeve for holding axle using gases at high pressure, do not produce friction when axle wheel is rotated in cylinder sleeve, meanwhile, axle wheel is with hanging
The distance of axle changes and changed with the load-bearing of hanging axis moment, so as to play a part of damping, but is due to that air pressure control has not
Security and the not property controlled, and the effect of pneumatic shock absorbing is poor.
For another example Chinese utility model patent CN105257587A discloses a kind of steady damping bearing, it include bearing block and
Main shaft；The main shaft is arranged in bearing block, and two ends are each passed through bearing cap；The bearing cap is gone back with the bearing block place of being engaged
Provided with sealing ring；The bearing cap is provided with balancing spring with main shaft connection；The main shaft is arranged on the centre in bearing block
Part is provided with wear ring；Compression spring is provided between the wear ring；The wear ring is arranged on the part in bearing block inner chamber
Fixed by wearing plate；Shock ring is additionally provided between the bearing block and main shaft.The utility model is arranged on bearing by main shaft
In seat, and two ends are each passed through bearing cap, and bearing cap is additionally provided with sealing ring to realize sealed function with the bearing block place of being engaged,
Bearing cap is provided with balancing spring with main shaft connection, and the center section that main shaft is arranged in bearing block is provided with wear ring, wear-resisting
Main shaft balancing is realized between ring provided with compression spring and mobile stable, shock ring is additionally provided between bearing block and main shaft, is entered
The damage that the reduction machine vibration of one step is brought, by above-mentioned design, can both play good sealing effectiveness, can play flat again
The effect of steady main shaft, reduces the vibrations of machine, extends machine service life, but the structure of the bearing of the utility model is more multiple
It is miscellaneous, and damping effect is not good.
Utility model content
First, the technical problem to be solved
The purpose of this utility model is the above mentioned problem present in prior art, and spy provides a kind of suitable for air-conditioning pressure
The deep groove ball bearing shock ring and deep groove ball bearing of contracting machine, to overcome the shock-damping structure complexity of prior art middle (center) bearing, damping to imitate
Really poor defect.
2nd, technical scheme
In order to solve the above technical problems, the utility model provides a kind of deep groove ball bearing damping suitable for compressor of air conditioner
Ring, is socketed on the outer ring of deep groove ball bearing；The shock ring includes：Primary dampening assembly and it is symmetrically disposed on the primary and subtracts
The senior dampening assembly of component both sides is shaken, the primary dampening assembly and senior dampening assembly are all formed as ring-shaped and coaxially set
Put；The annular radius of the primary dampening assembly is more than the annular radius of the senior dampening assembly, and the primary damping group
The deformation quantity of part is more than the semidiameter of the primary dampening assembly and the senior dampening assembly so that when deep groove ball bearing is in just
During level vibrations, cushioning effect is only played by the primary dampening assembly, when deep groove ball bearing is in senior vibrations, by described first
Level dampening assembly and senior dampening assembly play cushioning effect jointly.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the primary dampening assembly bag
Including has cushion chamber in lasso that is flexible and being formed as ring-type, the lasso.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the lasso includes internal layer set
Circle, middle level lasso and outer ferrule, the middle level lasso are located between the internal layer lasso and outer ferrule；The internal layer set
The inside of circle, middle level lasso and outer ferrule is respectively provided with the cushion chamber.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the cushion chamber is formed as water chestnut
Shape cavity.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the internal layer lasso, middle level set
Circle and outer ferrule form as one formula structure.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the senior dampening assembly bag
Outer layer shock absorbing ring and internal layer shock absorbing ring are included, the internal layer shock absorbing ring is formed as concave part and the continuous alternate plum blossom-shaped knot of lug boss
Structure, the lug boss abuts the inwall of the outer layer shock absorbing ring.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the senior dampening assembly is also
Including the adjusting screw for adjusting the internal layer shock absorbing ring elasticity, the adjusting screw spirally screws in the outer layer damping
The concave part of the internal layer shock absorbing ring is abutted after circle so that the lug boss abuts the inwall of the outer layer shock absorbing ring.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the outer layer shock absorbing ring is firm
Property shock absorbing ring.
Wherein, the above-mentioned deep groove ball bearing shock ring suitable for compressor of air conditioner, the internal layer shock absorbing ring is bullet
Property shock absorbing ring.
The utility model also provides a kind of deep groove ball bearing, and the outer ring of the deep groove ball bearing is socketed with above-mentioned damping
Ring.
3rd, beneficial effect
Compared with prior art, the utility model by shock ring by being set to primary dampening assembly and senior damping group
Part, can fully improve the damping effect of deep groove ball bearing, when the deep groove ball bearing is in primary vibrations, only by primary damping
Component plays cushioning effect, when the deep groove ball bearing is in senior vibrations, is total to by primary dampening assembly and senior dampening assembly
With performance cushioning effect.The utility model is simple in construction, and damping effect is fabulous.
Brief description of the drawings
Fig. 1 shows for the stereochemical structure of the deep groove ball bearing shock ring suitable for compressor of air conditioner of the utility model embodiment
It is intended to；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is the structural representation of the middle-and-high-ranking dampening assemblies of Fig. 1；
Fig. 5 is the deep groove ball bearing structural representation of the utility model embodiment；
In figure：1 is primary dampening assembly；2 be senior dampening assembly；3 be internal layer lasso；4 be middle level lasso；5 be outer layer
Lasso；6 be diamond-shaped cavity；7 be outer layer shock absorbing ring；8 be internal layer shock absorbing ring；9 be adjusting screw.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but can not be used for limiting scope of the present utility model.
The deep groove ball bearing shock ring suitable for compressor of air conditioner of the utility model embodiment is socketed on deep groove ball bearing
Outer ring, to play cushioning effect.The structure of the shock ring includes as shown in Figure 1：Primary dampening assembly 1 and it is symmetrically disposed on
The senior dampening assembly 2 of the primary both sides of dampening assembly 1, primary dampening assembly 1 and senior dampening assembly 2 be all formed as ring-shaped and
It is coaxially disposed.The annular radius of primary dampening assembly 1 is more than the annular radius of senior dampening assembly 2, and primary dampening assembly 1
Deformation quantity is more than the semidiameter of the primary dampening assembly 1 and senior dampening assembly 2 so that when deep groove ball bearing is in primary shake
When, cushioning effect is only played by primary dampening assembly 1, when deep groove ball bearing is in senior vibrations, by the primary He of dampening assembly 1
Senior dampening assembly 2 plays cushioning effect jointly.
When the operating load of deep groove ball bearing is underload, primary damping is now only needed, only by primary dampening assembly 1
Generation slight deformation carrys out shock-absorbing；When the operating load of deep groove ball bearing is high load capacity, larger shape occurs for primary dampening assembly 1
Become, now senior dampening assembly 2 deforms upon with the primary common shock-absorbing of dampening assembly 1 to meet heavy-duty service demand.So,
By the way that shock ring is set into primary dampening assembly 1 and senior dampening assembly 2, the damping effect of deep groove ball bearing can be fully improved
Really, for different vibrations ranks, the dampening assembly for having different stage plays cushioning effect, and then strengthens damping effect.
As shown in Figures 2 to 5, primary dampening assembly 1 includes having in lasso that is flexible and being formed as ring-type, the lasso
There is cushion chamber.Specifically, the lasso includes internal layer lasso 3, middle level lasso 4 and outer ferrule 5, and middle level lasso 4 is located at internal layer
Between lasso 3 and outer ferrule 5, the inside of internal layer lasso 3, middle level lasso 4 and outer ferrule 5 is respectively provided with cushion chamber.By interior
The effect of layer lasso 3, middle level lasso 4 and outer ferrule 5 and three cushion chambers, primary dampening assembly 1 can fully absorb vibrations, this
The cross section that cushion chamber in embodiment is formed as diamond-shaped cavity 6, i.e. cushion chamber is rhombus, internal layer lasso 3, the and of middle level lasso 4
The diamond-shaped cavity 6 that outer ferrule 5 forms as one in formula structure, and internal layer lasso 3, middle level lasso 4 and outer ferrule 5 is paired
Angle is set, to improve shock-absorbing effect.
Further, senior dampening assembly 2 includes outer layer shock absorbing ring 7 and internal layer shock absorbing ring 8, and internal layer shock absorbing ring 8 is formed as
Concave part and the continuous alternate plum blossom-shaped structure of lug boss, lug boss abut the inwall of outer layer shock absorbing ring 7.Pass through outer layer shock absorbing ring
7 and internal layer shock absorbing ring 8 carry out shock-absorbing jointly, for the ease of adjusting the elasticity of internal layer shock absorbing ring 8, the senior dampening assembly 2 also sets
Adjusting screw 9 is equipped with, adjusting screw 9 spirally screws in the concave part that internal layer shock absorbing ring 8 is abutted after outer layer shock absorbing ring 7 so that convex
The portion of rising abuts the inwall of outer layer shock absorbing ring 7, and the position that adjusting screw 9 screws in outer layer shock absorbing ring 7 can be manipulated according to operating load
Put, rational scope is in the elasticity for ensureing internal layer shock absorbing ring 8, is easy to abundant shock-absorbing.In the present embodiment, outer layer is subtracted
Shake circle 7 is set to rigid shock absorbing ring, is elastic shock attenuation circle by internal layer shock absorbing ring 8, and elastic shock attenuation circle is used to improve rigid shock absorbing ring
Deformation quantity, to improve shock-absorbing effect.
As shown in figure 5, the utility model also provides a kind of deep groove ball bearing, the outer ring of the deep groove ball bearing is socketed with foregoing
Shock ring, with reduce its run noise.
As described above, the utility model by shock ring by being set to primary dampening assembly and senior dampening assembly, can
The damping effect of deep groove ball bearing is fully improved, when the deep groove ball bearing is in primary vibrations, is only sent out by primary dampening assembly
Cushioning effect is waved, when the deep groove ball bearing is in senior vibrations, is played jointly by primary dampening assembly and senior dampening assembly
Cushioning effect.The utility model is simple in construction, and damping effect is fabulous.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of deep groove ball bearing shock ring suitable for compressor of air conditioner, is socketed on the outer ring of deep groove ball bearing；Its feature exists
In the shock ring includes：Primary dampening assembly (1) and it is symmetrically disposed on the senior of primary dampening assembly (1) both sides
Dampening assembly (2), the primary dampening assembly (1) and senior dampening assembly (2) are all formed as ring-shaped and are coaxially disposed；It is described
The annular radius of primary dampening assembly (1) is more than the annular radius of the senior dampening assembly (2), and the primary dampening assembly
(1) deformation quantity is more than the semidiameter of the primary dampening assembly (1) and the senior dampening assembly (2) so that when deep-groove ball axle
When holding in primary vibrations, cushioning effect is only played by the primary dampening assembly (1), when deep groove ball bearing is in senior vibrations
When, cushioning effect is played by the primary dampening assembly (1) and senior dampening assembly (2) jointly.
2. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 1, it is characterised in that the primary
Dampening assembly (1) includes having cushion chamber in lasso that is flexible and being formed as ring-type, the lasso.
3. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 2, it is characterised in that the lasso
Including internal layer lasso (3), middle level lasso (4) and outer ferrule (5), the middle level lasso (4) be located at the internal layer lasso (3) and
Between outer ferrule (5)；The inside of the internal layer lasso (3), middle level lasso (4) and outer ferrule (5) is respectively provided with the buffering
Chamber.
4. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 3, it is characterised in that the buffering
Chamber is formed as diamond-shaped cavity (6).
5. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 3, it is characterised in that the internal layer
Lasso (3), middle level lasso (4) and outer ferrule (5) form as one formula structure.
6. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 1, it is characterised in that described senior
Dampening assembly (2) includes outer layer shock absorbing ring (7) and internal layer shock absorbing ring (8), and the internal layer shock absorbing ring (8) is formed as concave part and convex
The continuous alternate plum blossom-shaped structure in the portion of rising, the lug boss abuts the inwall of the outer layer shock absorbing ring (7).
7. it is applied to the deep groove ball bearing shock ring of compressor of air conditioner as claimed in claim 6, it is characterised in that described senior
Dampening assembly (2) also includes the adjusting screw (9) for being used to adjust internal layer shock absorbing ring (8) elasticity, the adjusting screw (9)
Spirally screw in the concave part that the outer layer shock absorbing ring (7) abuts the internal layer shock absorbing ring (8) afterwards so that the lug boss is abutted
The inwall of the outer layer shock absorbing ring (7).
8. the deep groove ball bearing shock ring suitable for compressor of air conditioner as claimed in claims 6 or 7, it is characterised in that described
Outer layer shock absorbing ring (7) is rigid shock absorbing ring.
9. the deep groove ball bearing shock ring suitable for compressor of air conditioner as claimed in claims 6 or 7, it is characterised in that described
Internal layer shock absorbing ring (8) is elastic shock attenuation circle.
10. a kind of deep groove ball bearing, it is characterised in that the outer ring socket of the deep groove ball bearing is appointed just like in claim 1 to 9
Shock ring described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103288.4U CN206592431U (en) | 2017-01-23 | 2017-01-23 | A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103288.4U CN206592431U (en) | 2017-01-23 | 2017-01-23 | A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592431U true CN206592431U (en) | 2017-10-27 |
Family
ID=60127673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103288.4U Withdrawn - After Issue CN206592431U (en) | 2017-01-23 | 2017-01-23 | A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594068A (en) * | 2017-01-23 | 2017-04-26 | 宁波银球小型轴承有限公司 | Deep groove ball bearing damping ring suitable for air conditioning compressor and deep groove ball bearing |
-
2017
- 2017-01-23 CN CN201720103288.4U patent/CN206592431U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594068A (en) * | 2017-01-23 | 2017-04-26 | 宁波银球小型轴承有限公司 | Deep groove ball bearing damping ring suitable for air conditioning compressor and deep groove ball bearing |
| CN106594068B (en) * | 2017-01-23 | 2018-10-09 | 宁波银球小型轴承有限公司 | A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171027 Effective date of abandoning: 20181009 |