CN205446338U - Bearing formula activity gasket nut - Google Patents
Bearing formula activity gasket nut Download PDFInfo
- Publication number
- CN205446338U CN205446338U CN201521120869.6U CN201521120869U CN205446338U CN 205446338 U CN205446338 U CN 205446338U CN 201521120869 U CN201521120869 U CN 201521120869U CN 205446338 U CN205446338 U CN 205446338U
- Authority
- CN
- China
- Prior art keywords
- flange
- nut body
- nut
- removable insole
- insole pieces
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a bearing formula activity gasket nut, including nut body and activity gasket, link up around the inner chamber of nut body, nut body inner chamber is equipped with internal thread, its characterized in that: the medial surface that the rear end face of this activity gasket was equipped with first ball groove and rear end is equipped with a first flange, the preceding terminal surface of this nut body is equipped with second ball groove and ring arch, the bellied terminal outside of this ring is equipped with the second flange, this activity gasket and nut body are borrowed the ring arch to pass first flange inner chamber and second flange and are buckled in protruding and fixed being in the same place of ring, be equipped with a plurality of balls between this first ball groove and the second ball groove, the activity gasket makes rolling friction into with the sliding friction of nut body during from firm bolt, it is more laborsaving during the installation, work is renderd a service highlyer.
Description
Technical field
This utility model relates to the technical field of nut, particularly to bearing-type removable insole pieces nut.
Background technology
In the market, with the nut of removable insole pieces, it is only that removable insole pieces and nut are combined simply, frictional force is had between nut and removable insole pieces, make to need when firm bolt bigger torque value, need many energy and time to operate, inefficiency.
Utility model content
For improving work efficiency and more saving the energy, this utility model provides bearing-type removable insole pieces nut.Bearing-type removable insole pieces nut, including nut body and removable insole pieces, before and after the inner chamber of described nut body through, described nut body inner chamber is provided with female thread, the rear end face of this removable insole pieces is provided with the medial surface of the first ball grooves and rear end and is provided with one first flange, the front end face of this nut body is provided with the second ball grooves and an annulus is protruding, it is provided with the second flange outside the end that this annulus is protruding, this removable insole pieces and nut body borrow annulus projection to be buckled in annulus projection through the first flange inner chamber and the second flange and be fixed together, it is provided with some balls between this first ball grooves and second ball grooves.
Further, this annulus is protruding external diameter and the internal diameter matched in clearance of the first flange.
Further, the rear end face of this removable insole pieces and the front end face matched in clearance of nut body.
Further, the contact surface matched in clearance between this second flange and first flange.
The beneficial effects of the utility model:
This utility model is modified to bearing-type removable insole pieces nut on the basis of the removable insole pieces nut of original Frictional Slipping, utilize the operation principle of bearing, the sliding friction of removable insole pieces and nut body when firm bolt is made to make rolling friction into, the friction with removable insole pieces when nut body rotates can be greatly reduced when assembling firm bolt, therefore torsion use value required during firm bolt is reduced, thus the use energy can be saved, can preferably improve again work limitation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Detailed description of the invention
As shown in Figure 1 to Figure 2, bearing-type removable insole pieces nut, including nut body 1 and removable insole pieces 2, before and after the inner chamber of described nut body 1 through, described nut body 1 inner chamber is provided with female thread, the rear end face 29 of this removable insole pieces 2 is provided with the medial surface of the first ball grooves 21 and rear end and is provided with one first flange 22, the front end face 19 of this nut body 1 is provided with the second ball grooves 11 and annulus projection 12, the second flange 121 it is provided with outside the end of this annulus projection 12, this removable insole pieces 2 and nut body 1 borrow annulus protruding 12 to be buckled in annulus protruding 12 through the first flange 22 inner chamber and the second flange 121 and be fixed together, it is provided with some balls 3 between this first ball grooves 21 and second ball grooves 11.
When putting into practice, external diameter that this annulus is convex 12 and the internal diameter matched in clearance of the first flange 22, the rear end face 29 of this removable insole pieces 2 and front end face 19 matched in clearance of nut body 1, the contact surface matched in clearance between this second flange 121 and first flange 22.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (4)
1. bearing-type removable insole pieces nut, including nut body and removable insole pieces, before and after the inner chamber of described nut body through, described nut body inner chamber is provided with female thread, it is characterized in that: the rear end face of this removable insole pieces is provided with the medial surface of the first ball grooves and rear end and is provided with one first flange, the front end face of this nut body is provided with the second ball grooves and an annulus is protruding, it is provided with the second flange outside the end that this annulus is protruding, this removable insole pieces and nut body borrow annulus projection to be buckled in annulus projection through the first flange inner chamber and the second flange and be fixed together, it is provided with some balls between this first ball grooves and second ball grooves.
Bearing-type removable insole pieces nut the most according to claim 1, it is characterised in that: the external diameter of this annulus projection and the internal diameter matched in clearance of the first flange.
Bearing-type removable insole pieces nut the most according to claim 1, it is characterised in that: the rear end face of this removable insole pieces and the front end face matched in clearance of nut body.
Bearing-type removable insole pieces nut the most according to claim 1, it is characterised in that: the contact surface matched in clearance between this second flange and first flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120869.6U CN205446338U (en) | 2015-12-31 | 2015-12-31 | Bearing formula activity gasket nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120869.6U CN205446338U (en) | 2015-12-31 | 2015-12-31 | Bearing formula activity gasket nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446338U true CN205446338U (en) | 2016-08-10 |
Family
ID=56573176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120869.6U Expired - Fee Related CN205446338U (en) | 2015-12-31 | 2015-12-31 | Bearing formula activity gasket nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701567A (en) * | 2017-10-21 | 2018-02-16 | 中船澄西船舶修造有限公司 | Bolt in Shafting Alignment of Vessels |
| CN107830070A (en) * | 2017-10-21 | 2018-03-23 | 中船澄西船舶修造有限公司 | The localization method of marine shafting flange connection |
| CN111981024A (en) * | 2020-08-21 | 2020-11-24 | 嘉善辉辉金属制品有限公司 | Gasket nut assembly with anti-theft performance |
-
2015
- 2015-12-31 CN CN201521120869.6U patent/CN205446338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701567A (en) * | 2017-10-21 | 2018-02-16 | 中船澄西船舶修造有限公司 | Bolt in Shafting Alignment of Vessels |
| CN107830070A (en) * | 2017-10-21 | 2018-03-23 | 中船澄西船舶修造有限公司 | The localization method of marine shafting flange connection |
| CN111981024A (en) * | 2020-08-21 | 2020-11-24 | 嘉善辉辉金属制品有限公司 | Gasket nut assembly with anti-theft performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |