CN102221045A - Improved bearing installation structure - Google Patents
Improved bearing installation structure Download PDFInfo
- Publication number
- CN102221045A CN102221045A CN 201110075246 CN201110075246A CN102221045A CN 102221045 A CN102221045 A CN 102221045A CN 201110075246 CN201110075246 CN 201110075246 CN 201110075246 A CN201110075246 A CN 201110075246A CN 102221045 A CN102221045 A CN 102221045A
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- CN
- China
- Prior art keywords
- bearing
- slotted hole
- slotted eye
- elastic shock
- bearing installation
- 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.)
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Abstract
The invention discloses an improved bearing installation structure comprising a bearing slotted hole and a bearing which are in clearance fit with each other. An elastic firmware is arranged between the bearing slotted hole and the outer annular wall of the bearing and comprises two elastic shock-reducing sealing rings which are arranged in parallel, and an annular slot, corresponding to the elastic shock-reducing sealing ring, is arranged on the outer annular wall of the bearing. With the improved bearing installation structure, as the bearing slotted hole and the beating are in clearance fit with each other, and the elastic firmware is arranged between the bearing slotted hole and the outer annular wall of the bearing, if the vertical precision of the bearing slotted hole is not enough, the micro adjustment of the bearing slotted hole can be realized due to the elastic firmware, so that the installation errors of a rotating shaft can be reduced, the normal work of the rotating shaft can be ensured, the noise can be reduced, and the service life can be prolonged.
Description
Technical field
The present invention relates to bearing mounting structure.
Background technique
Bearing is used for and the rotating shaft mating reaction, usually bearing being inlaid in the bearing slotted eye tightly, the deficiency of this structure is if the perpendicularity precision of bearing slotted eye is not enough, make rotating shaft produce skew easily, thereby cause dress to unmatch, perhaps assemble when the back rotating shaft is rotated and produce dancing, produce noise, influence the product proper functioning, influence product working life.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of Bearing Installation and improves structure, can reduce the alignment error of rotating shaft, guarantees its proper functioning, reduces noise, prolongs its working life.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of Bearing Installation is improved structure, comprise bearing slotted eye and bearing, it is characterized in that: described bearing slotted eye cooperates with the bearing play, is provided with the elasticity firmware between bearing slotted eye and outer race wall.
Preferably, described elasticity firmware is the elastic shock attenuation seal ring.
Preferably, described elastic shock attenuation seal ring is the twice that be arranged in parallel.
Improved, described outer race wall is provided with and the corresponding annular groove of described elastic shock attenuation seal ring.
The present invention cooperates described bearing slotted eye with the bearing play, be provided with the elasticity firmware between bearing slotted eye and outer race wall, if the perpendicularity precision of bearing slotted eye is not enough, because the existence of elasticity firmware, make it can carry out trace adjustment, thereby reduce the alignment error of rotating shaft, guarantee its proper functioning, reduce noise, prolong its working life.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 improves the structural representation of structure for Bearing Installation of the present invention.
Embodiment
As shown in Figure 1, Bearing Installation of the present invention is improved structure, comprise bearing slotted eye 1 and bearing 2, described bearing slotted eye cooperates with the bearing play, be provided with elasticity firmware 3 between bearing slotted eye and outer race wall, described elasticity firmware is the elastic shock attenuation seal ring, and described elastic shock attenuation seal ring is the twice that be arranged in parallel, described bearing 2 external annulus are provided with the annular groove 21 corresponding with described elastic shock attenuation seal ring, and 4 are rotating shaft among the figure.
Claims (4)
1. a Bearing Installation is improved structure, comprises bearing slotted eye and bearing, and it is characterized in that: described bearing slotted eye cooperates with the bearing play, is provided with the elasticity firmware between bearing slotted eye and outer race wall.
2. Bearing Installation according to claim 1 is improved structure, and it is characterized in that: described elasticity firmware is the elastic shock attenuation seal ring.
3. Bearing Installation according to claim 2 is improved structure, and it is characterized in that: described elastic shock attenuation seal ring is the twice that be arranged in parallel.
4. improve structure according to claim 2 or 3 described Bearing Installation, it is characterized in that: described outer race wall is provided with and the corresponding annular groove of described elastic shock attenuation seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110075246 CN102221045A (en) | 2011-03-28 | 2011-03-28 | Improved bearing installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110075246 CN102221045A (en) | 2011-03-28 | 2011-03-28 | Improved bearing installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221045A true CN102221045A (en) | 2011-10-19 |
Family
ID=44777685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110075246 Pending CN102221045A (en) | 2011-03-28 | 2011-03-28 | Improved bearing installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102221045A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138853Y (en) * | 1992-10-19 | 1993-07-21 | 陈元祥 | Anti-dust, vibration-proof cushion cover of motor |
| CN201031879Y (en) * | 2007-03-14 | 2008-03-05 | 重庆长江轴承股份有限公司 | Wheel box stop bearing |
| CN201100318Y (en) * | 2007-05-18 | 2008-08-13 | 人本集团有限公司 | Expansion deep gouge ball bearing |
-
2011
- 2011-03-28 CN CN 201110075246 patent/CN102221045A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138853Y (en) * | 1992-10-19 | 1993-07-21 | 陈元祥 | Anti-dust, vibration-proof cushion cover of motor |
| CN201031879Y (en) * | 2007-03-14 | 2008-03-05 | 重庆长江轴承股份有限公司 | Wheel box stop bearing |
| CN201100318Y (en) * | 2007-05-18 | 2008-08-13 | 人本集团有限公司 | Expansion deep gouge ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |