CN208702920U - A kind of locking-type bearing cage - Google Patents
A kind of locking-type bearing cage Download PDFInfo
- Publication number
- CN208702920U CN208702920U CN201821379236.0U CN201821379236U CN208702920U CN 208702920 U CN208702920 U CN 208702920U CN 201821379236 U CN201821379236 U CN 201821379236U CN 208702920 U CN208702920 U CN 208702920U
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- China
- Prior art keywords
- lock body
- pocket hole
- locking
- bearing cage
- support
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Abstract
The purpose of this utility model is to provide a kind of locking-type bearing cage, the technical issues of being used to solve to the good clamping of roller and support.It includes retainer bracket, and multiple pocket holes are uniformly provided in the circumferential direction of retainer bracket；Upper end in the pocket hole is equipped with upper lock body, and the lower end in pocket hole is equipped with down lock body；Upper end in the pocket hole is additionally provided with upper support, and upper support is located at the two sides of upper lock body, and the lower end in the pocket hole is additionally provided with lower support, and lower support is located at the two sides of down lock body.Utility model realizes the good clamping effect to roller the utility model has the advantages that structural strength is high, while small with the contact area of roller, rubs smaller.
Description
Technical field
The utility model relates to bearing cage technical fields, specifically a kind of locking-type bearing cage.
Background technique
In Production of bearing field, bearing cage is one of them important spare part, it primarily serves the work of clamping roller
With.Bearing cage in the prior art is according to requirements different, and there are many product pattern and models.For upper and lower ends
Bearing roller with acupuncture point, since its shape is special.In the case where guaranteeing its normal usage function, good science is carried out to it
Clamping, be a problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of locking-type bearing cage, for solving to the good clamping of roller and
The technical issues of support.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of locking-type bearing cage, including retainer bracket are uniformly provided with multiple pockets in the circumferential direction of retainer bracket
Hole；Upper end in the pocket hole is equipped with upper lock body, and the lower end in pocket hole is equipped with down lock body；Upper end in the pocket hole is additionally provided with
Supporter, upper support are located at the two sides of upper lock body, and the lower end in the pocket hole is additionally provided with lower support, under lower support is located at
The two sides of lock body.
Further, the length of the upper support is less than locking body length.
Further, the length of the lower support is less than down lock body length.
Further, the top and bottom at the pocket hole on the retainer bracket are respectively equipped with arc groove under
Arc groove.
Further, reinforcing rib is equipped between the adjacent pocket hole.
Further, the top and bottom at the reinforcing rib on the retainer bracket, be respectively equipped with arc convex body and
Arc lower convex body.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit has the following advantages that in above-mentioned technical proposal or the utility model has the advantages that structural strength is high, that is, realizes the good clamping work to roller
With, while it is small with the contact area of roller, it rubs smaller.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is partial enlargement diagram at A in Fig. 1；
In figure: 1. retainer brackets；2. pocket hole；3. reinforcing rib；4. upper lock body；5. down lock body；6. upper support；7. lower
Support body；Arc groove on 8.；9. arc lower groove；Arc convex body on 10.；11. arc lower convex body.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted to known assemblies and well-known technique description, to avoid the utility model is unnecessarily limiting.
As shown in Fig. 1 to 2, a kind of locking-type bearing cage, by way of lock, i.e. guarantee and the clamping to roller,
Reduce the contact area with roller simultaneously.It includes retainer bracket 1, is added for convenience of to point lock position on retainer bracket 1
Work and anticorrosion, the retainer bracket 1 are whole using the biggish stainless steel material of elasticity.
The retainer bracket 1 generally frame structure is uniformly provided with multiple pocket holes 2, phase in the circumferential direction of retainer bracket 1
Reinforcing rib 3 is equipped between adjacent pocket hole 2, to improve the intensity of retainer bracket 1；Axis of the pocket hole 2 along retainer bracket 1
To setting, pocket hole 2 is for installing roller.The upper lock body to 2 internal projection of pocket hole is equipped on the downside of the upper end in 2 middle position of pocket hole
4, upper lock body 4 is used to correspond to the upper cave of roller in upper end clamping；It is equipped on the upside of the lower end in 2 middle position of pocket hole to pocket hole 2
The down lock body 5 of internal projection, down lock body 5 are used to correspond to the upper cave of roller in lower end clamping.The upper end two sides in the pocket hole 2 are set respectively
There is upper support 6, the upper support 6 of two sides is located at 4 two sides of upper lock body, and the length of upper support 6 is long less than upper lock body 4
Degree；Upper support 6 is used to form contact support to roller in upper end.The lower end two sides in the pocket hole 2 are respectively equipped with lower support
7, the lower support 7 of two sides is located at 5 two sides of down lock body, and the length of lower support 7 is less than 5 length of down lock body；Lower support 7
For forming contact support to roller in lower end.
Retainer bracket 1 is equipped with the upper arc groove 8 that is recessed inwardly at 4 upper end of upper lock body, under the down lock body 5
Retainer bracket 1 is equipped with the arc lower groove 9 being recessed inwardly at end, and the upper arc groove 8 and arc lower groove 9 are distinguished
For improving the intensity of retainer bracket 1 at pocket hole 2.Retainer bracket 1 is equipped with outwardly convex at 3 upper end of reinforcing rib
Upper arc convex body 10, retainer bracket 1 is equipped with the arc lower convex body 11 of outwardly convex, upper arc at 3 lower end of reinforcing rib
Convex body 10 and arc lower convex body 11 are respectively used to improve the intensity of retainer bracket 1 at reinforcing rib 3.
The advantages of the utility model embodiment is: structural strength is high, that is, realizes the good clamping effect to roller, together
When and roller contact area it is small, rub it is smaller.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, on the basis of technical solutions of the utility model, those skilled in the art do not need to pay creativeness
The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.
Claims (6)
1. a kind of locking-type bearing cage, including retainer bracket, multiple pocket holes are uniformly provided in the circumferential direction of retainer bracket；
It is characterized in that the upper end in the pocket hole is equipped with upper lock body, the lower end in pocket hole is equipped with down lock body；Upper end in the pocket hole is also
Equipped with upper support, upper support is located at the two sides of upper lock body, and the lower end in the pocket hole is additionally provided with lower support, lower support
Positioned at the two sides of down lock body.
2. a kind of locking-type bearing cage according to claim 1, characterized in that the length of the upper support is less than
Locking body length.
3. a kind of locking-type bearing cage according to claim 1, characterized in that the length of the lower support is less than
Down lock body length.
4. a kind of locking-type bearing cage according to claim 1, characterized in that the pocket hole on the retainer bracket
The top and bottom at place are respectively equipped with arc groove and arc lower groove.
5. a kind of locking-type bearing cage according to claim 1-4, characterized in that the adjacent pocket hole
Between be equipped with reinforcing rib.
6. a kind of locking-type bearing cage according to claim 5, characterized in that the reinforcement on the retainer bracket
Top and bottom at muscle are respectively equipped with arc convex body and arc lower convex body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379236.0U CN208702920U (en) | 2018-08-24 | 2018-08-24 | A kind of locking-type bearing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379236.0U CN208702920U (en) | 2018-08-24 | 2018-08-24 | A kind of locking-type bearing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702920U true CN208702920U (en) | 2019-04-05 |
Family
ID=65945026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379236.0U Active CN208702920U (en) | 2018-08-24 | 2018-08-24 | A kind of locking-type bearing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702920U (en) |
-
2018
- 2018-08-24 CN CN201821379236.0U patent/CN208702920U/en active Active
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