CN211082520U - Novel lock nut structure - Google Patents
Novel lock nut structure Download PDFInfo
- Publication number
- CN211082520U CN211082520U CN201921989693.6U CN201921989693U CN211082520U CN 211082520 U CN211082520 U CN 211082520U CN 201921989693 U CN201921989693 U CN 201921989693U CN 211082520 U CN211082520 U CN 211082520U
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- screw
- bearing
- nut
- axle
- thread
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Abstract
The utility model relates to a novel lock nut structure, which comprises an axis, epaxial installing the bearing, the external screw thread has evenly been arranged on one side of the bearing to this axle position, the external screw thread on threaded connection have the nut, this nut is used for pinning bearing one side, the nut be close to the one end outside wall of bearing one side on around the circumference evenly seted up a plurality of screw hole, this screw hole is along the radial arrangement of axle, the equal threaded connection of every threaded hole has the screw, the axle position arranged the round slot between external screw thread and the bearing, screw one end imbed the ditch inslot. When the screw cap is matched and locked with the screw thread of the shaft, the screw is arranged in the screw hole of the screw cap, one end of the screw is embedded into the groove of the shaft, and the anti-loosening effect of the screw cap can be achieved; meanwhile, the arrangement position of the groove does not interfere with the external thread, and the external thread cannot be damaged in the process of screwing in or screwing out the screw.
Description
Technical Field
The utility model relates to a nut locking technical field especially relates to a novel lock nut structure.
Background
In the prior art, the locknut structure is designed by adopting a locknut plus a lockwasher, and a structure adopting a locking screw for locking is also adopted, but in the prior art, the locking screw is directly locked at a matched thread part, so that the thread is damaged, and the locknut can not be detached.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a novel anti-loosening nut structure, when the nut is matched and locked with the shaft thread, the screw is arranged in the threaded hole of the nut, and one end of the screw is embedded into the groove of the shaft, so that the anti-loosening effect of the nut can be achieved; meanwhile, the arrangement position of the groove does not interfere with the external thread, and the external thread cannot be damaged in the process of screwing in or screwing out the screw.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel lock nut structure, includes the axle, epaxial the installing bearing, the external screw thread has evenly been arranged on this axle position bearing one side, the external screw thread on threaded connection have a nut, this nut is used for pinning bearing one side, the nut be close to its lateral wall of one end on one side of the bearing and around the circumference evenly seted up a plurality of screw hole, this screw hole is arranged along the radial of axle, the equal threaded connection of every threaded hole has the screw, the axle position arrange the round slot between external screw thread and the bearing, screw one end imbed the ditch inslot.
As a supplement to the technical solution of the present invention, the shaft is disposed at the other side of the bearing and has a round spacing portion.
As a supplement to the technical solution of the present invention, the end of the nut near one side of the bearing has two threaded holes uniformly formed around the circumference on the outer wall thereof.
As a supplement to the technical scheme of the utility model, the screw be the stop screw of taking the cylinder head.
Has the advantages that: the utility model relates to a novel lock nut structure, one side of bearing is spacing through the spacing portion of round, and the opposite side of bearing carries out the locking location through the nut. The utility model adopts the structure that a plurality of threaded holes are added on the nut, each threaded hole is connected with a screw in a threaded manner, a circle of groove is arranged between the external thread and the bearing at the shaft position, after the nut is matched and locked with the shaft thread, the screw is arranged in the threaded hole of the nut, one end of the screw is embedded into the groove of the shaft, and the anti-loosening effect of the nut can be achieved; meanwhile, the arrangement position of the groove does not interfere with the external thread, and the external thread cannot be damaged in the process of screwing in or screwing out the screw.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1 according to the present invention.
The figure is as follows: 1. shaft, 2, nut, 3, screw, 4, bearing, 5, spacing portion, 6, external screw thread, 7, slot.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a novel lock nut structure, as shown in fig. 1-2, including axle 1, axle 1 on install bearing 4, this axle 1 is located bearing 4 one side and has evenly arranged external screw thread 6, external screw thread 6 on threaded connection have nut 2, this nut 2 is used for pinning bearing 4 one side, nut 2 be close to its lateral wall of one end of bearing 4 one side and have evenly seted up a plurality of screw hole around the circumference on, this screw hole is along the radial arrangement of axle 1, the equal threaded connection has screw 3 in every screw hole, axle 1 be located and have arranged round slot 7 between external screw thread 6 and the bearing 4, 3 one end of screw imbed the ditch inslot 7.
And a circle of limiting parts 5 are arranged on the other side of the shaft 1 positioned on the bearing 4.
The screw 3 is a stop screw with a cylindrical head.
And two threaded holes are uniformly formed in the outer side wall of one end, close to the bearing 4, of the nut 2 around the circumference.
One side of the bearing 4 is limited by a circle of limiting parts 5, and the other side of the bearing 4 is locked and positioned by the nut 2. The utility model discloses an increase a plurality of screw holes on nut 2, the downthehole equal threaded connection of every screw thread has screw 3 to 1 lieing in at the axle has arranged round slot 7 between external screw thread 6 and the bearing 4, after nut 2 and the 1 screw-thread fit locking of axle, screw 3 is packed into in the screw hole of nut 2, and the one end of screw 3 is embedded into the slot 7 of axle 1, alright in order to reach 2 locking effects of nut. Meanwhile, the arrangement position of the groove 7 cannot interfere with the external thread 6, and the external thread 6 cannot be damaged in the screwing-in or screwing-out process of the screw 3.
Claims (4)
1. The utility model provides a novel lock nut structure which characterized in that: including axle (1), axle (1) on install bearing (4), this axle (1) is located bearing (4) one side and has evenly arranged external screw thread (6), external screw thread (6) on threaded connection have nut (2), this nut (2) are used for pinning bearing (4) one side, nut (2) be close to its lateral wall of one end of bearing (4) one side and surround the circumference and evenly seted up a plurality of screw hole, this screw hole is along the radial arrangement of axle (1), the equal threaded connection of every threaded hole has screw (3), axle (1) be located and have arranged round slot (7) between external screw thread (6) and bearing (4), screw (3) one end imbed in slot (7).
2. The novel lock nut structure as claimed in claim 1, wherein: a circle of limiting parts (5) are arranged on the other side, located on the bearing (4), of the shaft (1).
3. The novel lock nut structure as claimed in claim 1, wherein: and two threaded holes are uniformly formed in the outer side wall of one end, close to the bearing (4), of the nut (2) around the circumference.
4. The novel lock nut structure as claimed in claim 1, wherein: the screw (3) is a stop screw with a cylindrical head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989693.6U CN211082520U (en) | 2019-11-18 | 2019-11-18 | Novel lock nut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989693.6U CN211082520U (en) | 2019-11-18 | 2019-11-18 | Novel lock nut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082520U true CN211082520U (en) | 2020-07-24 |
Family
ID=71623656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989693.6U Active CN211082520U (en) | 2019-11-18 | 2019-11-18 | Novel lock nut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082520U (en) |
-
2019
- 2019-11-18 CN CN201921989693.6U patent/CN211082520U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |