CN208619519U - A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring - Google Patents
A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring Download PDFInfo
- Publication number
- CN208619519U CN208619519U CN201820857627.2U CN201820857627U CN208619519U CN 208619519 U CN208619519 U CN 208619519U CN 201820857627 U CN201820857627 U CN 201820857627U CN 208619519 U CN208619519 U CN 208619519U
- Authority
- CN
- China
- Prior art keywords
- bearing
- elastic piece
- outer ring
- screw thread
- ring
- 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 a kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring, including bearing outer ring, bearing inner race, retainer and ball, the inner circle both ends of the surface of the bearing outer ring are provided with annular groove, sealing ring is provided between the annular groove and the bearing inner race, baffle ring is arranged in the outer circle side of the bearing outer ring, the outer circle other side of the bearing outer ring is provided with external screw thread, elastic piece is additionally provided on the outside of the bearing outer ring, described elastic piece one end is provided with internal screw thread, internal screw thread on the elastic piece is tightened with external screw thread cooperation, the elastic piece withstands the baffle ring and arches upward to form spherical surface.This kind of bearing during installation can elastic piece clamp to form spherical surface, spherical curvature is bigger, more effectively prevents bearing from sliding axially, and easy for installation.
Description
Technical field
The utility model belongs to technical field of bearings, specifically a kind of coffee machine special stainless steel ectosphere with sealing ring
Spherical bearing.
Background technique
Bearing is the components that friction is commonly reduced in shaft, the axis of the bearing of existing coffee machine bearing in order to prevent
Radian is equipped on the outer surface of bearing outer ring to mobile, and in order to facilitate the installation of, radian cannot be too big, can only have very flat
Radian, and if radian excessively it is flat be sometimes difficult to play prevent bearing purpose in axial sliding.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of coffee machine special stainless steel spherical outside surface with sealing ring
Bearing, this kind of bearing can be installed easily and bearing can be effectively prevent to slide axially.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: one kind having sealing
The coffee machine special stainless steel bearing with spherical outside surface of circle, including bearing outer ring, bearing inner race, retainer and ball, the bearing
The inner circle both ends of the surface of outer ring are provided with annular groove, and sealing ring is provided between the annular groove and the bearing inner race, described
Baffle ring is arranged in the outer circle side of bearing outer ring, and the outer circle other side of the bearing outer ring is provided with external screw thread, the bearing outer ring
Outside be additionally provided with elastic piece, described elastic piece one end is provided with internal screw thread, the internal screw thread on the elastic piece and described outer
It is threadedly engaged and tightens, the elastic piece withstands the baffle ring and arches upward to form spherical surface.This kind of bearing during installation being capable of elastic piece folder
Tight to form spherical surface, spherical curvature is bigger, more effectively prevents bearing from sliding axially, and easy for installation.
In above-mentioned technical proposal, it is preferred that it is recessed that there is the bearing outer ring one end of the baffle ring to be provided with several first
Slot is provided with the second groove on the end face with internal screw thread side of the elastic piece.It can be inserted by tool using the structure
Enter the first groove and the second groove, and is clamped elastic piece by the rotation of tool so that elastic piece is screwed on bearing outer ring.
The utility model compared with prior art, has the following beneficial effects: that this kind of bearing during installation being capable of elastic piece
Clamping forms spherical surface, and spherical curvature is bigger, more effectively prevents bearing from sliding axially, and easy for installation.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model embodiment.
Fig. 2 is the cross-sectional view of elastic piece in the utility model embodiment.
Fig. 3 is the left view of the utility model embodiment.
Fig. 4 is the right view of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 4,
A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring, including bearing outer ring 1, bearing inner race 2, retainer 3 with
And ball 4, the inner circle both ends of the surface of the bearing outer ring 1 are provided with annular groove 5, the annular groove 5 and the bearing inner race 2
Between be provided with sealing ring 6, baffle ring 7, the outer circle other side of the bearing outer ring 1 is arranged in the outer circle side of the bearing outer ring 1
It is provided with external screw thread 8, the outside of the bearing outer ring 1 is additionally provided with elastic piece 9, and described 9 one end of elastic piece is provided with internal screw thread
10, the internal screw thread 10 on the elastic piece 9 is tightened with the external screw thread 8 cooperation, and the elastic piece 9 withstands the baffle ring 7 and arches upward
Form spherical surface.This kind of bearing during installation can elastic piece clamp to form spherical surface, spherical curvature is bigger, more effectively prevents bearing
It slides axially, and easy for installation.
There is the bearing outer ring 1 one end of the baffle ring 7 to be provided with several first grooves 12, the tool of the elastic piece 9
The second groove 13 is provided on the end face for having internal screw thread side.First groove and second can be inserted by tool using the structure
Groove, and clamped elastic piece by the rotation of tool so that elastic piece is screwed on bearing outer ring.
Claims (2)
1. a kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring, including bearing outer ring (1), bearing inner race (2),
The inner circle both ends of the surface of retainer (3) and ball (4), the bearing outer ring (1) are provided with annular groove (5), the annular groove
(5) it is provided between the bearing inner race (2) sealing ring (6), it is characterised in that: the outer circle side of the bearing outer ring (1)
It is arranged baffle ring (7), the outer circle other side of the bearing outer ring (1) is provided with external screw thread (8), the outside of the bearing outer ring (1)
It is additionally provided with elastic piece (9), described elastic piece (9) one end is provided with internal screw thread (10), the internal screw thread on the elastic piece (9)
(10) it is tightened with the external screw thread (8) cooperation, the elastic piece (9) withstands the baffle ring (7) and arches upward to form spherical surface.
2. a kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring as described in claim 1, it is characterised in that:
There is the bearing outer ring (1) one end of the baffle ring (7) to be provided with several first grooves (12), the tool of the elastic piece (9)
The second groove (13) are provided on the end face for having internal screw thread side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857627.2U CN208619519U (en) | 2018-06-05 | 2018-06-05 | A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857627.2U CN208619519U (en) | 2018-06-05 | 2018-06-05 | A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619519U true CN208619519U (en) | 2019-03-19 |
Family
ID=65702624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857627.2U Expired - Fee Related CN208619519U (en) | 2018-06-05 | 2018-06-05 | A kind of coffee machine special stainless steel bearing with spherical outside surface with sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619519U (en) |
-
2018
- 2018-06-05 CN CN201820857627.2U patent/CN208619519U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190319 Termination date: 20210605 |