CN207406629U - A kind of bearing - Google Patents
A kind of bearing Download PDFInfo
- Publication number
- CN207406629U CN207406629U CN201720340668.XU CN201720340668U CN207406629U CN 207406629 U CN207406629 U CN 207406629U CN 201720340668 U CN201720340668 U CN 201720340668U CN 207406629 U CN207406629 U CN 207406629U
- Authority
- CN
- China
- Prior art keywords
- dustproof cover
- bearing
- ring
- outer shroud
- bearing according
- 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 bearings, bearing is solved during use, since there are larger gaps between outer shroud and inner ring both sides, some mechanical dust are easy to when in use, it enters in bearing, the problem of aggravating the abrasion between rolling element and outer shroud and inner ring, reducing the service life of bearing, its key points of the technical solution are that：The both sides up and down of outer shroud are both provided with dustproof cover, Elastic buckle is provided on dustproof cover, it is provided on outer shroud and is inserted into rotation and the mounting groove being fixed for Elastic buckle, the clamping ring for Elastic buckle insertion clamping is provided on mounting groove, one side annular of the dustproof cover away from Elastic buckle is provided with handle, a kind of bearing of the utility model, reduces dust and enters in bearing, improves the service life of bearing.
Description
Technical field
The utility model is related to a kind of component of machine, more particularly to a kind of bearing.
Background technology
Bearing is a kind of important spare part in contemporary mechanical equipment.The major function of bearing is the mechanical rotary body of support, is dropped
Coefficient of friction in its low motion process, and ensure its rotating accuracy.
Bearing mainly includes：Outer shroud, inner ring, retainer and rolling element, rolling element by retainer be arranged on outer shroud with
Between inner ring, outer shroud is with being respectively equipped with the first raceway and the second raceway that are rolled for rolling element in inner ring.Bearing is using
In the process, to be easy to when in use, enter since there are larger gaps, some mechanical dust between outer shroud and inner ring both sides
Into bearing, the abrasion between rolling element and outer shroud and inner ring can be aggravated, reduce the service life of bearing, also have improved sky
Between.
Utility model content
The purpose of this utility model is to provide a kind of bearing, reduces dust and enters in bearing, improves making for bearing
Use the service life.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of bearing, including outer shroud, inner ring, retainer and rolling element, the both sides up and down of the outer shroud are both provided with anti-
Dirt lid is provided with Elastic buckle on the dustproof cover, is provided on the outer shroud and is inserted into rotation for Elastic buckle and is fixed
Mounting groove, the clamping ring for Elastic buckle insertion clamping is provided on the mounting groove, the dustproof cover is away from Elastic buckle
One side annular be provided with handle.
Using the above program, by the setting of dustproof cover, influence of the extraneous dust to bearing, while elastic card are reduced
The setting of button coordinates the mounting groove on outer shroud, is installed dustproof cover, while the setting by being clamped ring, by dustproof cover into
One step connect and fix, and improves the connectivity robustness to dustproof cover, and by way of rotation, reduces dustproof cover and take off
From the phenomenon that, while coordinate handle, the operating efficiency to dustproof cover will be improved, it is highly practical.
Preferably, the clamping block for Elastic buckle rotary clamping is additionally provided on the mounting groove.
Using the above program, by the setting of clamping block, make dustproof cover after being rotated through, can also be fixed,
So as to improve stabilization and firmness to dustproof cover, so as to reduce the disengaging situation of dustproof cover, the use of bearing is improved
Service life.
Preferably, the instruction slot for the rotation direction for being used to indicate rotary clamping is additionally provided on the dustproof cover.
Using the above program, indicate the setting of slot, indicated the direction of rotation of dustproof cover, improve people to dust-proof
The installation effectiveness of lid, while reduce the wrong situation of rotation, the protection to buckle is improved, it is highly practical.
Preferably, it is additionally provided with several non-slip textures on the instruction slot.
Using the above program, the setting of non-slip texture improves the frictional force to indicating slot, when, upon rotating except that can lead to
It crosses beyond handle, the non-slip texture in instruction slot can also be coordinated to be operated, improve efficiency of assembling.
Preferably, the nail slot for nail insertion is additionally provided on the handle.
Using the above program, the setting of nail slot improves the Grasping skill to handle, improves the assembling to dustproof cover
Efficiency, while when needing to rotate dustproof cover, can also nail slot rotated, it is highly practical.
Preferably, the one side away from buckle on the handle is additionally provided with anti-skid bulge.
Using the above program, the setting of anti-skid bulge improves the frictional force of hand and handle, so as to reduce hand and handle
The slippery conditions of hand, it is highly practical so as to improve the operability to handle.
Preferably, the guide surface of guiding dustproof cover installation is additionally provided on the outer shroud.
Using the above program, the setting of guide surface when being installed dustproof cover, can be pacified dustproof cover by guide surface
It is attached on outer shroud, during installation, the efficiency of assembling need not be improved accurately to turning, it is highly practical.
Preferably, one side of the dustproof cover away from handle is additionally provided with oil groove.
Using the above program, the setting of oil groove can be such that the lubricating oil in bearing is embedded in oil groove, reduce grease
Splashing, while grease can be also slowly flowed into bearing from oil groove, improve the utilization rate to lubricating oil, practicability
By force.
Preferably, the retainer includes upper retainer ring, lower retainer ring, grab is provided in the lower retainer ring, institute
State the card hole for being provided in retainer ring and clamping being worn for grab.
Using the above program, upper retainer ring is clamped with lower retainer ring by grab, with the card hole closed in retainer ring,
It so as to improve the installation to upper retainer ring, lower retainer ring, and firmly installs, improves installation effectiveness.
Preferably, the rubber ring that connection is contradicted with upper retainer ring, grab is also arranged on the grab.
Using the above program, the setting of rubber ring is isolated grab with upper retainer ring, so as to improve to grab
Protective capability improves the service life to grab, while ensures the service life of retainer.
In conclusion the utility model has the advantages that：
1st, reduce dust to enter in bearing, improve the service life of bearing；
2nd, the utilization rate of grease is improved.
Description of the drawings
Fig. 1 is the structure diagram of bearing；
Fig. 2 is the scheme of installation of bearing and dustproof cover；
Fig. 3 is the enlarged diagram in A portions in Fig. 2；
Fig. 4 is the enlarged diagram in B portions in Fig. 2；
Fig. 5 is the exploded perspective view of bearing.
In figure：1st, outer shroud；2nd, inner ring；3rd, retainer；4th, rolling element；5th, dustproof cover；6th, Elastic buckle；7th, mounting groove；8、
It is clamped ring；9th, handle；10th, clamping block；11st, slot is indicated；12nd, non-slip texture；13rd, nail slot；14th, anti-skid bulge；15th, guide
Face；16th, oil groove；17th, upper retainer ring；18th, lower retainer ring；19th, grab；20th, card hole；21st, rubber ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1,5, a kind of bearing disclosed in the present embodiment, including outer shroud 1, inner ring 2, retainer 3 and rolling element
4, retainer 3 includes upper retainer ring 17 and lower retainer ring 18, and rolling element 4 is fixed for upper retainer ring 17 and lower retainer ring 18.
As shown in Figure 1, 2, the one side annular on dustproof cover 5 close to retainer 3 is provided with Elastic buckle 6, and Elastic buckle 6 is set
It is equipped with 5 and is uniformly distributed, one side of the dustproof cover 5 away from retainer 3 is additionally provided with instruction slot 11.And dustproof cover 5 is located at holding
Both sides up and down of frame 3 and between inner ring 2 and outer shroud 1.
As shown in Figure 1,3, instruction slot 11 is set in a ring, and is provided with 3, and annular groove is in be set to lower recess, and ring
The non-slip texture 12 of X-shape setting is additionally provided in shape slot, and non-slip texture 12 raises up.
As shown in Figure 1, being provided with handle 9 between being located at adjacent instruction slot 11 on dustproof cover 5, handle 9 is uniformly set in a ring
It puts, and handle 9 is provided with 3,120 degree is separated by between each handle 9, and annular is provided with for the embedded finger of nail on handle 9
First slot 13, and the one side away from dustproof cover 5 is additionally provided with anti-skid bulge 14 on handle 9, anti-skid bulge 14 is provided with 4, and 4
Anti-skid bulge 14 is set in right-angled intersection, to form the slot of cross.
As shown in Fig. 2, one side of the dustproof cover 5 away from handle 9 is additionally provided with oil groove 16, oil groove 16 is set in indent,
And 16 hemispherical setting of oil groove, to improve collection and utilization to the grease in bearing.
As shown in figure 4, be provided with the mounting groove 7 for being inserted into and rotating for Elastic buckle 6 on outer shroud 1, mounting groove 7 is also in a ring
It sets, and the clamping ring 8 for being clamped after the insertion of Elastic buckle 6 is additionally provided in mounting groove 7, while be clamped 8 arc-shaped setting of ring,
And the cross section of clamping ring 8 is semicircle, and sliding access section is located in mounting groove 7 and is additionally provided with clamping block 10, clamping block 10 is in
Arc is set, and the cross section of clamping block 10 is also set in semicircle.It is additionally provided with to guide what dustproof cover 5 was installed on outer shroud 1
Guide surface 15.
As shown in figure 5, having set up grab 19 in lower retainer ring 18, grab 19 is arranged between adjacent rolling elements 4, and
Grab 19 is set in umbrella shape, and is facilitated and be clamped, and the card hole 20 that clamping is worn for grab 19 is provided in upper retainer ring 17, on
Rubber ring 21 is also fixedly connected in retainer ring 17, rubber ring 21 is fitted at card hole 20, and rubber ring 21 is located at upper retainer ring
Between 17 and grab 19.
Installation process：
1st, rolling element 4 will be put into outer shroud 1 and inner ring 2；
2nd, rolling element 4 is uniformly distributed between inner ring 2 and outer shroud 1 using the instruments such as pin or thin stick；
3rd, upper retainer ring 17 and lower retainer ring 18 from both sides are inserted into, and grab 19 is directed at card hole 20, firmly
It squeezes and completes clamping；
4th, rubber ring 21 by instruments such as pins is strutted, and be sheathed on grab 19；
5th, dustproof cover 5 is placed into mounting groove 7, and passes through handle 9 and press down on, Elastic buckle 6 is made to block with clamping ring 8
It connects；
6th, rotated by handle 9 to the direction for being directed toward slot, Elastic buckle 6 is made to complete to be clamped with clamping block 10, completes assembling.
Disassembly process：
1st, rotated by handle 9 to the negative direction for being directed toward slot, Elastic buckle 6 is made to depart from clamping block 10 and is clamped；
2nd, by handle 9, by dustproof cover 5 from mounting groove 7, extract upwards, depart from clamping；
3rd, using the instruments such as pin or thin stick, rubber ring 21 is strutted and taken out；
4th, using the instruments such as pin or thin stick, upper retainer ring 17 and lower retainer ring 18 are subjected to separation clamping；
5th, using the instruments such as pin or thin stick, rolling element 4 is dialed into the same place between inner ring 2 and outer shroud 1；
6th, outer shroud 1, rolling element 4, inner ring 2 are taken out respectively.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of bearing, including outer shroud (1), inner ring (2), retainer (3) and rolling element (4), it is characterized in that：The outer shroud
(1) both sides up and down are both provided with dustproof cover (5), are provided with Elastic buckle (6) on the dustproof cover (5), on the outer shroud (1)
The mounting groove (7) for rotating and being fixed for Elastic buckle (6) insertion is provided with, is provided on the mounting groove (7) for elasticity
Be buckled the clamping ring (8) that (6) insertion is clamped, and one side annular of the dustproof cover (5) away from Elastic buckle (6) is provided with handle
(9)。
2. a kind of bearing according to claim 1, it is characterized in that：It is additionally provided on the mounting groove (7) for Elastic buckle
(6) clamping block (10) of rotary clamping.
3. a kind of bearing according to claim 1, it is characterized in that：It is additionally provided on the dustproof cover (5) and is used to indicate rotation
Turn the instruction slot (11) of the rotation direction of clamping.
4. a kind of bearing according to claim 3, it is characterized in that：Several non-slip textures are additionally provided on the instruction slot (11)
(12)。
5. a kind of bearing according to claim 1, it is characterized in that：It is additionally provided on the handle (9) for nail insertion
Nail slot (13).
6. a kind of bearing according to claim 1, it is characterized in that：One side away from buckle on the handle (9) is also set up
There is anti-skid bulge (14).
7. a kind of bearing according to claim 1, it is characterized in that：Guiding dustproof cover (5) is additionally provided on the outer shroud (1)
The guide surface (15) of installation.
8. a kind of bearing according to claim 1, it is characterized in that：One side of the dustproof cover (5) away from handle (9) is also set
It is equipped with oil groove (16).
9. a kind of bearing according to claim 1, it is characterized in that：The retainer (3) includes upper retainer ring (17), lower solid
Determine ring (18), grab (19) is provided on the lower retainer ring (18), is provided on fixed ring (17) for grab (19)
Wear the card hole (20) of clamping.
10. a kind of bearing according to claim 9, it is characterized in that：It is also arranged with and upper retainer ring on the grab (19)
(17), grab (19) contradicts the rubber ring (21) of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340668.XU CN207406629U (en) | 2017-04-01 | 2017-04-01 | A kind of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340668.XU CN207406629U (en) | 2017-04-01 | 2017-04-01 | A kind of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406629U true CN207406629U (en) | 2018-05-25 |
Family
ID=62321917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340668.XU Expired - Fee Related CN207406629U (en) | 2017-04-01 | 2017-04-01 | A kind of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594434A (en) * | 2019-02-20 | 2020-08-28 | 东莞市海亿五金塑胶有限公司 | Novel well pump body subassembly |
| CN113661327A (en) * | 2019-04-01 | 2021-11-16 | Ｋｙｂ株式会社 | Vane pump |
-
2017
- 2017-04-01 CN CN201720340668.XU patent/CN207406629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594434A (en) * | 2019-02-20 | 2020-08-28 | 东莞市海亿五金塑胶有限公司 | Novel well pump body subassembly |
| CN113661327A (en) * | 2019-04-01 | 2021-11-16 | Ｋｙｂ株式会社 | Vane pump |
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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: 20180525 Termination date: 20190401 |