CN206409527U - A kind of bearing dustproof cover - Google Patents
A kind of bearing dustproof cover Download PDFInfo
- Publication number
- CN206409527U CN206409527U CN201720010063.4U CN201720010063U CN206409527U CN 206409527 U CN206409527 U CN 206409527U CN 201720010063 U CN201720010063 U CN 201720010063U CN 206409527 U CN206409527 U CN 206409527U
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- CN
- China
- Prior art keywords
- neck
- housing
- spin
- hole
- oil guiding
- 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 bearing dustproof cover, including the first housing and the second housing, first housing is cavity structure, it is external that first housing is arranged second shell, the both sides of second housing are all provided with fluted, the first spin is provided with the groove, a part for first spin is extended to outside groove, and first the inwall of spin and the first housing be slidably connected, the centre position of second housing is provided with first through hole, the top and bottom of first housing offer the second through hole, the top and bottom of second housing offer the first neck and the second neck respectively, wherein the second neck is located at the first neck close to the side of the first spin, and first neck and the second neck be connected, the second spin is provided with second neck, projection is equipped between the mutually close both sides inwall of first neck and the second neck.The utility model is reasonable in design, convenient to install and overhaul, while improving the rotation flexibility ratio and dust-proof effect of bearing.
Description
Technical field
The utility model is related to technical field of bearings, more particularly to a kind of bearing dustproof cover.
Background technology
Bearing is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
When parts produce relative motion each other on axle, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts.Bearing is a kind of very important parts in contemporary plant equipment.Its major function is support machinery rotation
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process.And dust cap is a part for bearing, and bearing
Separation just loses its dust-proof function, and existing bearing dustproof cover is complicated, installs complicated, while dust-proof effect is poor,
It is easy to when bearing uses rotation so that internal enter drifting dust, the rotation flexibility ratio of influence bearing.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of bearing proposed is dust-proof
Lid.
To achieve these goals, the utility model employs following technical scheme：
A kind of bearing dustproof cover, including the first housing and the second housing, first housing are cavity structure, the first housing
It is arranged second shell external, the both sides of second housing are all provided with fluted, and the first spin, first rolling are provided with the groove
A part for ball is extended to outside groove, and the first spin and the inwall of the first housing are slidably connected, the centre of second housing
Position is provided with first through hole, and the top and bottom of first housing offer the second through hole, and the second through hole and first leads to
Hole is corresponding, and the top and bottom of second housing offer the first neck and the second neck respectively, wherein the second slot
It is connected in the first neck close to the side of the first spin, and the first neck and the second neck, provided with the in second neck
Horizontally disposed projection, and second are equipped between two spin, the mutually close both sides inwall of first neck and the second neck
A part for spin is extended in the first neck, and standing groove is equipped with the top of first housing and bottom inwall, described
Seal washer is provided with standing groove, one end of the seal washer is extended in the first neck, and seal washer and the second spin
It is slidably connected, the top of first housing is further opened with the first oil guiding hole being vertically arranged, the top of second housing
The second oil guiding hole and the 3rd oil guiding hole are not offered, and the second oil guiding hole and the first oil guiding hole are corresponding.
It is preferred that, second spin is extended in the first neck by the gap between projection, and the second spin with it is convex
Rise and be slidably connected.
It is preferred that, the groove is equipped with block on the both sides inwall away from first through hole, wherein the first spin passes through gear
Gap between block is extended to outside groove, and the first spin is slidably connected with block.
It is preferred that, second oil guiding hole is L-shaped structure, and the 3rd oil guiding hole is located between groove and the second neck, and recessed
Groove, the 3rd oil guiding hole, the second neck and the second oil guiding hole are sequentially communicated.
It is preferred that, first oil guiding hole is located at standing groove close to the side of the second through hole.
It is preferred that, the diameter of first spin is more than the diameter of the second spin.
The beneficial effects of the utility model are：Separately designed by the first housing and the second housing, not only facilitate maintenance and
Install, while being slidably reciprocated using the first spin in first shell body, increase the rotation flexibility ratio of bearing；By in two housings
Between seal washer is set, while the gap constituted between two housings of the two ends clamping of fitted seal packing ring, ensureing bearing
The dust-proof effect of bearing is effectively improved while flexible rotating.The utility model is reasonable in design, convenient to install and overhaul, and carries simultaneously
The rotation flexibility ratio and dust-proof effect of high bearing.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of bearing dustproof cover anatomy structural representation；
Fig. 2 be the utility model proposes a kind of bearing dustproof cover part-structure schematic diagram.
In figure：1 first housing, 2 second housings, 3 first spin, 4 grooves, 5 the 3rd oil guiding holes, 6 first oil guiding holes, 7
It is two oil guiding holes, 8 second through holes, 9 first through hole, 10 standing grooves, 11 seal washers, 12 second spin, 13 first necks, 14 convex
Rise, 15 second necks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of bearing dustproof cover, including the first housing 1 and the second housing 2, the first housing 1 are cavity knot
Structure, the first housing 1 is arranged outside the second housing 2, and the both sides of the second housing 2 are all provided with fluted 4, groove 4 being provided with the first spin 3,
A part for first spin 3 is extended to outside groove 4, and the first spin 3 and the inwall of the first housing 1 are slidably connected, the second housing 2
Centre position be provided with first through hole 9, the top and bottom of the first housing 1 offer the second through hole 8, and the second through hole 8 with
First through hole 9 is corresponding, and the top and bottom of the second housing 2 offer the first neck 13 and the second neck 15 respectively, wherein the
Two draw-in groove 15 is connected positioned at the first neck 13 close to the side of the first spin 3, and the first neck 13 with the second neck 15, and second
The second spin 12 is provided with neck 15, level is equipped between the first neck 13 and the mutually close both sides inwall of the second neck 15 and sets
The projection 14 put, and a part for the second spin 12 extended in the first neck 13, on the top and bottom inwall of the first housing 1
It is equipped with standing groove 10, standing groove 10 and is provided with seal washer 11, one end of seal washer 11 is extended in the first neck 13, and
Seal washer 11 is slidably connected with the second spin 12, and the top of the first housing 1 is further opened with the first oil guiding hole 6 being vertically arranged,
The top of second housing 2 offers the second oil guiding hole 7 and the 3rd oil guiding hole 5, and the second oil guiding hole 7 and the first oil guiding hole 6 respectively
It is corresponding.
Second spin 12 is extended in the first neck 13 by the gap between projection 14, and the second spin 12 and projection 14
It is slidably connected, groove 4 is equipped with block on the both sides inwall away from first through hole 9, wherein the first spin 3 is by between block
Gap is extended to outside groove 4, and the first spin 3 is slidably connected with block, and the second oil guiding hole 7 is L-shaped structure, the 3rd oil guiding hole 5
Between the neck 15 of groove 4 and second, and groove 4, the 3rd oil guiding hole 5, the second neck 15 and the second oil guiding hole 7 connect successively
Logical, the first oil guiding hole 6 is located at standing groove 10 close to the side of the second through hole 8, and the diameter of the first spin 3 is more than the second spin 12
Diameter.
Operation principle：During work, by the first housing 1 and the second separately design of housing 2, not only facilitate maintenance and install,
Slidably reciprocated simultaneously using the first spin 3 in the first housing 1, increase the rotation flexibility ratio of bearing；By two housings it
Between seal washer 11 is set, while the gap constituted between two housings of the two ends clamping of fitted seal packing ring 11, ensureing axle
The dust-proof effect of bearing is effectively improved while holding flexible rotating, while by instilling lubricating oil at the first oil guiding hole 6, successively
Enter from the second oil guiding hole 7, the second neck 15 and the 3rd oil guiding hole 5 in groove 4, the first spin 3 of lubrication and the second spin 12 are entered
One step improves the rotation flexibility ratio of bearing.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of bearing dustproof cover, including the first housing (1) and the second housing (2), it is characterised in that first housing (1)
For cavity structure, the first housing (1) is arranged the second housing (2) outside, and the both sides of second housing (2) are all provided with fluted (4), institute
State and the first spin (3) is provided with groove (4), a part for first spin (3) extends to groove (4) outside, and the first spin
(3) inwall with the first housing (1) is slidably connected, and the centre position of second housing (2) is provided with first through hole (9), described
The top and bottom of first housing (1) offer the second through hole (8), and the second through hole (8) is corresponding with first through hole (9),
The top and bottom of second housing (2) offer the first neck (13) and the second neck (15) respectively, wherein the second neck
(15) it is located at the first neck (13) close to the side of the first spin (3), and the first neck (13) with the second neck (15) to be connected,
The second spin (12), first neck (13) both sides mutually close with the second neck (15) are provided with second neck (15)
It is equipped between inwall horizontally disposed raised (14), and a part for the second spin (12) is extended in the first neck (13),
It is equipped with the top of first housing (1) and bottom inwall in standing groove (10), the standing groove (10) and is provided with sealing gasket
Enclose (11), one end of the seal washer (11) is extended in the first neck (13), and seal washer (11) and the second spin
(12) it is slidably connected, the top of first housing (1) is further opened with the first oil guiding hole (6) being vertically arranged, the second shell
The top of body (2) offers the second oil guiding hole (7) and the 3rd oil guiding hole (5), and the second oil guiding hole (7) and the first oil guiding hole respectively
(6) it is corresponding.
2. a kind of bearing dustproof cover according to claim 1, it is characterised in that second spin (12) passes through projection
(14) gap between is extended in the first neck (13), and the second spin (12) is slidably connected with raised (14).
3. a kind of bearing dustproof cover according to claim 1, it is characterised in that the groove (4) is away from first through hole (9)
Both sides inwall on be equipped with block, wherein the first spin (3) extends to groove (4) outside by the gap between block, and
One spin (3) is slidably connected with block.
4. a kind of bearing dustproof cover according to claim 1, it is characterised in that second oil guiding hole (7) is L-shaped knot
Structure, the 3rd oil guiding hole (5) is located between groove (4) and the second neck (15), and groove (4), the 3rd oil guiding hole (5), the second card
Groove (15) and the second oil guiding hole (7) are sequentially communicated.
5. a kind of bearing dustproof cover according to claim 1, it is characterised in that first oil guiding hole (6), which is located at, places
Groove (10) is close to the side of the second through hole (8).
6. a kind of bearing dustproof cover according to claim 1, it is characterised in that the diameter of first spin (3) is more than
The diameter of second spin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010063.4U CN206409527U (en) | 2017-01-05 | 2017-01-05 | A kind of bearing dustproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010063.4U CN206409527U (en) | 2017-01-05 | 2017-01-05 | A kind of bearing dustproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409527U true CN206409527U (en) | 2017-08-15 |
Family
ID=59554617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010063.4U Expired - Fee Related CN206409527U (en) | 2017-01-05 | 2017-01-05 | A kind of bearing dustproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314039A (en) * | 2017-08-31 | 2017-11-03 | 重庆鲜王机械制造有限公司 | A kind of locking axle sleeve mechanism |
-
2017
- 2017-01-05 CN CN201720010063.4U patent/CN206409527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314039A (en) * | 2017-08-31 | 2017-11-03 | 重庆鲜王机械制造有限公司 | A kind of locking axle sleeve mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181224 Address after: 529400 Dapeng Company, No. A3, Enping Park, Enping Industrial Transfer Park, Enping City, Jiangmen City, Guangdong Province Patentee after: Guangdong Epson Intelligent Equipment Co., Ltd. Address before: 516006 First Floor of Guanghui Company C Building, Shanpi Industrial Zone, Lilin Town, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee before: Huizhou ampeq Sheng CNC Machinery Co Ltd |
|
| 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: 20170815 Termination date: 20200105 |