CN205791943U - One moulds shell end cap damping noise reduction bearing chamber structure - Google Patents
One moulds shell end cap damping noise reduction bearing chamber structure Download PDFInfo
- Publication number
- CN205791943U CN205791943U CN201620566496.3U CN201620566496U CN205791943U CN 205791943 U CN205791943 U CN 205791943U CN 201620566496 U CN201620566496 U CN 201620566496U CN 205791943 U CN205791943 U CN 205791943U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cap
- shell end
- cover
- noise reduction
- 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 one and mould shell end cap damping noise reduction bearing chamber structure, including moulding shell end cap and bearing, described in mould shell end cap and be provided with bearing chamber, described bearing is arranged in bearing chamber, bearing and mould and be provided with bearing holder (housing, cover) between shell end cap.The size moulding shell bearing with end cover room can be relaxed to φ 23.6 (+0.05 by the bearing holder (housing, cover) that this utility model is set up, 0.05), the most not only overcoming bearing chamber change in size when moulding the injection of shell end cap causes bearing assembling too tight or too loose, may also operate as the effect of damping and noise reduction simultaneously.
Description
Technical field
This utility model relates to a kind of bearing chamber structure, particularly one and moulds shell end cap damping noise reduction bearing chamber structure.
Background technology
Along with progress and the development of materialogy, in electromechanics trade, mould shell because its lightly insulation, low cost advantage
Through gradually replacing original metal-back, and the dimensional requirement commonly moulding the bearing chamber of shell end cap is φ 22 (+0.018 ,+0.002),
Shooting Technique is difficult to meet requirement, simultaneously because injecting condition difference and the contraction of plastics, bearing chamber change in size is relatively big, causes
Bearing easily assembles too tight or too loose, affects motor assembling and motor performance.
Utility model content
For solving the problems referred to above, the purpose of this utility model is that providing a kind of can want the size moulding shell bearing with end cover room
Ask be relaxed to φ 23.6 (+0.05 ,-0.05) to mould shell end cap damping noise reduction bearing chamber structure.
The technical scheme is that one of the invention for solving the technical problem moulds shell end cap damping noise reduction bearing chamber knot
Structure, including moulding shell end cap and bearing, described in mould shell end cap and be provided with bearing chamber, described bearing is arranged in bearing chamber, bearing with
Mould and be provided with bearing holder (housing, cover) between shell end cap.
Further, bearing is provided with groove, and described bearing holder (housing, cover) is arranged in the groove of bearing, is installed along with together with bearing
In bearing chamber.Bearing holder (housing, cover) is arranged in the groove of bearing by this utility model, is installed along with in bearing chamber together with bearing, so
Not only alleviate the weight of bearing, and space has been vacateed in the installation for bearing holder (housing, cover).
Further, moulding shell end cap and be provided with the first inserting hole for passing for bearing, bearing holder (housing, cover) is provided with for for axle
Hold through the second inserting hole, the aperture of the second inserting hole is more than the aperture of the first inserting hole.This utility model the second inserting hole
Aperture more than the aperture of the first inserting hole, on the premise of so normally can working not affecting bearing, make bearing holder (housing, cover) play
Maximum effect.
Further, described bearing holder (housing, cover) is the rubber axis bearing sleeve using rubber to make.Bearing holder (housing, cover) of the present utility model uses rubber
Glue is made, and not only insulation effect is good, and good springiness, further increase the using effect of bearing holder (housing, cover).
The beneficial effects of the utility model are: the one that this utility model uses moulds shell end cap damping noise reduction bearing chamber knot
Structure, the size moulding shell bearing with end cover room can be relaxed to φ 23.6 (+0.05 ,-0.05) by the bearing holder (housing, cover) that this utility model is set up, this
Sample not only overcomes bearing chamber change in size when moulding the injection of shell end cap and causes bearing assembling too tight or too loose, may also operate as simultaneously
Damping and the effect of noise reduction.
Accompanying drawing explanation
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
Fig. 1 is structure chart of the present utility model, as it is shown in figure 1, one moulds shell end cap damping noise reduction bearing chamber structure, including
Mould shell end cap 1 and bearing 2, described in mould shell end cap 1 and be provided with bearing chamber 3, described bearing 2 is arranged in bearing chamber 3, bearing 2 with
Mould and between shell end cap 1, be provided with bearing holder (housing, cover) 4.The bearing holder (housing, cover) 4 that this utility model is set up can will mould the size of shell end cap 1 bearing chamber 3
It is relaxed to φ 23.6 (+0.05 ,-0.05), the most not only overcomes and mould bearing chamber 3 change in size when shell end cap 1 is molded and cause axle
Hold 2 assemblings too tight or too loose, may also operate as the effect of damping and noise reduction simultaneously.Bearing 2 of the present utility model is provided with groove
5, described bearing holder (housing, cover) 4 is arranged in the groove 5 of bearing 2, is installed along with in bearing chamber 3 together with bearing 2.This utility model is by axle
Bearing sleeve 4 is arranged in the groove 5 of bearing 2, is installed along with in bearing chamber 3 together with bearing 2, the most not only alleviates bearing 2
Weight, and space has been vacateed in the installation for bearing holder (housing, cover) 4.Shell end cap 1 of moulding of the present utility model is provided with for passing for bearing 2
The first inserting hole 6, bearing holder (housing, cover) 4 is provided with the second inserting hole 7 for passing for bearing 2, and the aperture of the second inserting hole 7 is more than
The aperture of the first inserting hole 6.The aperture of this utility model the second inserting hole 7, so can be more than the aperture of the first inserting hole 6
Do not affect on the premise of bearing 2 normally works, make bearing holder (housing, cover) 4 play the effect of maximum.Bearing holder (housing, cover) 4 of the present utility model is for using
The rubber axis bearing sleeve 4 that rubber is made.Bearing holder (housing, cover) 4 of the present utility model uses rubber to make, and not only insulation effect is good, and elastic
Good, further increase the using effect of bearing holder (housing, cover) 4.
The above, preferred embodiment the most of the present utility model, this utility model is not limited to above-mentioned enforcement
Mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (4)
1. mould shell end cap damping noise reduction bearing chamber structure for one kind, it is characterised in that: include moulding shell end cap (1) and bearing (2), described
Mould shell end cap (1) and be provided with bearing chamber (3), in described bearing (2) is arranged on bearing chamber (3), bearing (2) with mould shell end cap (1)
Between be provided with bearing holder (housing, cover) (4).
One the most according to claim 1 moulds shell end cap damping noise reduction bearing chamber structure, it is characterised in that: bearing (2) sets
Being equipped with groove (5), described bearing holder (housing, cover) (4) is arranged in the groove (5) of bearing (2), is installed along with bearing chamber together with bearing (2)
(3) in.
3. mould shell end cap damping noise reduction bearing chamber structure according to the arbitrary described one of claim 1 or 2, it is characterised in that: mould
Shell end cap (1) is provided with the first inserting hole (6) for passing for bearing (2), and bearing holder (housing, cover) (4) is provided with for for bearing (2)
The second inserting hole (7) passed, the aperture of the second inserting hole (7) is more than the aperture of the first inserting hole (6).
One the most according to claim 1 moulds shell end cap damping noise reduction bearing chamber structure, it is characterised in that: described bearing holder (housing, cover)
(4) for the rubber axis bearing sleeve (4) using rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566496.3U CN205791943U (en) | 2016-06-12 | 2016-06-12 | One moulds shell end cap damping noise reduction bearing chamber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566496.3U CN205791943U (en) | 2016-06-12 | 2016-06-12 | One moulds shell end cap damping noise reduction bearing chamber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791943U true CN205791943U (en) | 2016-12-07 |
Family
ID=58134584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566496.3U Expired - Fee Related CN205791943U (en) | 2016-06-12 | 2016-06-12 | One moulds shell end cap damping noise reduction bearing chamber structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512345A (en) * | 2018-03-07 | 2018-09-07 | 珠海凯邦电机制造有限公司 | Bearing assembly and motor with it |
-
2016
- 2016-06-12 CN CN201620566496.3U patent/CN205791943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512345A (en) * | 2018-03-07 | 2018-09-07 | 珠海凯邦电机制造有限公司 | Bearing assembly and motor with it |
| CN108512345B (en) * | 2018-03-07 | 2019-12-06 | 珠海格力电器股份有限公司 | Bearing assembly and motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20180612 |