CN206770365U - A kind of deflector roll bearing round nut with locking mechanism - Google Patents
A kind of deflector roll bearing round nut with locking mechanism Download PDFInfo
- Publication number
- CN206770365U CN206770365U CN201720553041.2U CN201720553041U CN206770365U CN 206770365 U CN206770365 U CN 206770365U CN 201720553041 U CN201720553041 U CN 201720553041U CN 206770365 U CN206770365 U CN 206770365U
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- CN
- China
- Prior art keywords
- round nut
- groove
- tapped
- hole
- locking mechanism
- 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
It the utility model is related to a kind of deflector roll bearing round nut with locking mechanism, including round nut body, the round nut is provided with a groove parallel to upper surface, round nut slotted section is divided into two parts up and down by the groove, the round nut is provided with the tapped through hole perpendicular to upper surface, and the tapped through hole passes perpendicularly through groove, and the utility model is tightened up the screw thread at groove by two pieces of screws, it is plastically deformed screw thread at round nut groove, so as to reach locking purpose.
Description
Technical field
It the utility model is related to a kind of round nut, and in particular to a kind of deflector roll bearing round nut with locking mechanism.
Background technology
Round nut be after assembling normally with round nut stop washer adapted, will be logical in tongue insertion axle in packing ring during assembling
In groove, and the outer tongue of packing ring is embedded in the groove of round nut, nut is locked, frequently as the axial restraint of rolling bearing.
It is embedded during due to expanding with heat and contract with cold but stop washer is after a period of operation, particularly uses in high temperature environments
There is deformation, loosens and cause round nut the problem of can not locking occur in outer tongue in round nut groove, so that bearing can not axle
To fixation.
Application publication number CN203962644U, application publication date 2014-05-29, it is entitled《A kind of self-locking round nut》's
Utility model, including round nut, bronze pin and tight fixed bolt, are provided with screwed hole, in each screwed hole on the periphery of round nut
In be equipped with bronze pin, bronze pin is fixed by tight fixed bolt；The depth of screwed hole is equal to bronze pin and tight fixed bolt
Axial length sum, although《A kind of self-locking round nut》Solve the problems, such as round nut loosening, but add more other parts,
It is not easy to production and processing.
Utility model content
The utility model passes through two pieces of screws its object is to disclose a kind of deflector roll bearing round nut with locking mechanism
Screw thread at groove is tightened up, is plastically deformed screw thread at round nut groove, so as to reach locking purpose.
Realizing the technical scheme of the deflector roll bearing round nut described in the utility model with locking mechanism is：
A kind of deflector roll bearing round nut with locking mechanism, including round nut body, the round nut are provided with one and put down
For row in the groove of upper surface, round nut slotted section is divided into two parts up and down by the groove, the round nut be provided with perpendicular to
The tapped through hole of upper surface, the tapped through hole pass perpendicularly through groove.
Further, the groove is arc-shaped slot, and the arc length of the arc-shaped slot is 1/3rd of round nut circumference.
Further, the round nut upper surface is equipped with chamfering with lower surface.
Further, tapped through hole upper surface part is screwed hole, and tapped through hole lower surface part is unthreaded hole.
Further, the tapped through hole is provided with two, described two tapped through holes be located at the outer face of round nut with
Among flank, described two tapped through holes are arranged symmetrically.
Brief description of the drawings
Fig. 1 is the elevation cross-sectional view of the deflector roll bearing round nut described in the utility model with locking mechanism；
Fig. 2 is the top view of the deflector roll bearing round nut described in the utility model with locking mechanism；
Fig. 3 is the lower pseudosection of the deflector roll bearing round nut described in the utility model with locking mechanism；
The title that each part is marked in figure is as follows：
1st, round nut；11st, upper surface；12nd, lower surface；13rd, outer face；14th, flank；2nd, groove；3rd, tapped through hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：A kind of deflector roll bearing round nut with locking mechanism, including the body of round nut 1, the round nut 1 are set
There is a groove 2 parallel to upper surface 11, the upper surface 11 is to run through round nut 1 in face of the end face of bearing, the groove 2
Outer face 13 and flank 14, the groove 2 forms for the threadingly parallel cutting in direction, and the groove 2 slots round nut 1
Part is divided into two parts up and down, and the round nut 1 is provided with the tapped through hole 3 perpendicular to upper surface, and the tapped through hole 3 is through upper
End face 11 and lower surface 12, the tapped through hole 3 passes perpendicularly through groove 2, during use, two screws is tightened and led in screw thread
On hole 3, produce upper and lower pulling force and tighten up the screw thread at groove 2, be plastically deformed screw thread at the groove 2 of round nut 1, from
And reach the purpose of locking.
The groove 2 is arc-shaped slot, and the arc length of the arc-shaped slot is 1/3rd of the circumference of round nut 1, the circle
The upper surface 12 of nut 1 is equipped with chamfering with lower surface 13, and the upper surface 11 of round nut 1 is provided with 30 degree of chamfering, the circle
The lower surface 12 of nut 1 is provided with 45 degree of chamfering, and the part of 3 upper surface of tapped through hole 11 is tapped through hole, the screw thread
The part of 3 lower surface of through hole 12 is unthreaded hole, and the tapped through hole 3 is provided with two, and described two tapped through holes 3 are located at round nut 1
Outer face 13 and flank 14 among, described two tapped through holes 3 are arranged symmetrically.
The beneficial effects of the utility model are：The utility model is only by one groove of processing on round nut and two
The problem of tapped through hole can overcome round nut use can not fasten long afterwards, round nut slotted section is divided into upper and lower two by groove
Half, upper and lower two halves are tightened by screw, so that the screw thread at round nut groove is plastically deformed, destroy round nut
Screw thread coordinates between bearing, so as to realize locking purpose, in development, it is only necessary to simple processing is done to round nut,
And any other workpiece need not be added, significant effect is also played in actual production process.
Claims (5)
1. a kind of deflector roll bearing round nut with locking mechanism, including round nut body, it is characterised in that the round nut is set
There is a groove parallel to upper surface, round nut slotted section is divided into two parts, the round nut up and down and set by the groove
There are the tapped through hole perpendicular to upper surface, the groove that the tapped through hole passes perpendicularly through.
2. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the groove is arc
Groove, the arc length of the arc-shaped slot are 1/3rd of round nut circumference.
3. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the round nut upper end
Face is equipped with chamfering with lower surface.
4. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that on the tapped through hole
End face part is screwed hole, and tapped through hole lower surface part is unthreaded hole.
5. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the tapped through hole is set
Two are equipped with, described two tapped through holes are located among outer face and the flank of round nut, and described two tapped through holes are symmetrical
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553041.2U CN206770365U (en) | 2017-05-17 | 2017-05-17 | A kind of deflector roll bearing round nut with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553041.2U CN206770365U (en) | 2017-05-17 | 2017-05-17 | A kind of deflector roll bearing round nut with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770365U true CN206770365U (en) | 2017-12-19 |
Family
ID=60641438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553041.2U Expired - Fee Related CN206770365U (en) | 2017-05-17 | 2017-05-17 | A kind of deflector roll bearing round nut with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392834A (en) * | 2019-08-13 | 2021-02-23 | Wto资产管理有限公司 | Multi-part adjusting element |
-
2017
- 2017-05-17 CN CN201720553041.2U patent/CN206770365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392834A (en) * | 2019-08-13 | 2021-02-23 | Wto资产管理有限公司 | Multi-part adjusting element |
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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: 20171219 |