CN217898459U - Improved generation lock nut - Google Patents
Improved generation lock nut Download PDFInfo
- Publication number
- CN217898459U CN217898459U CN202222058978.6U CN202222058978U CN217898459U CN 217898459 U CN217898459 U CN 217898459U CN 202222058978 U CN202222058978 U CN 202222058978U CN 217898459 U CN217898459 U CN 217898459U
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- wall
- screw hole
- threaded rod
- nut body
- perforation
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Abstract
The utility model discloses an improved generation lock nut, including nut body and threaded rod, the one end of nut body inner wall is equipped with first screw hole, and the other end of nut body inner wall is equipped with the perforation, threaded rod and first screw hole threaded connection, and the perforation is passed to the one end of threaded rod, it has the lock sleeve to peg graft in the perforation, and the inner wall of lock sleeve is equipped with the second screw hole, second screw hole and threaded rod threaded connection, the one end outer wall of lock sleeve is equipped with the ring channel, is equipped with the snap ring in the ring channel, and the clamp ring has been cup jointed in the outside of ring channel, and the inner wall of clamp ring is equipped with spout, spout and snap ring joint. The utility model discloses an insert the lock sleeve in the perforation, rethread second screw hole makes lock sleeve and threaded rod threaded connection, makes triangle fixture block and triangle draw-in groove joint simultaneously to with the locking of nut body, avoid the not hard up of nut body, the locking effect of hoisting bolt and nut.
Description
Technical Field
The utility model relates to a lock nut technical field especially relates to an improved generation lock nut.
Background
The lock nut can be attached to a mating member such as a shaft or a bolt by its internal thread, and can position and fix a component located on an end side of the lock nut, and the existing lock nut has been found to have disadvantages during use, and therefore, improvement of the lock nut is required.
At present, most of the existing locknuts have the following defects: in the use, produce vibration or impact easily for bolt and nut are slowly not hard up, and then make the locking effect between bolt and the nut not good, make the equipment between the connecting piece and fix insecure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an improved locking nut.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an improved generation lock nut, includes nut body and threaded rod, the one end of nut body inner wall is equipped with first screw hole, and the other end of nut body inner wall is equipped with the perforation, threaded rod and first screw hole threaded connection, and the one end of threaded rod passes the perforation, it has the lock sleeve to peg graft in the perforation, and the inner wall of lock sleeve is equipped with the second screw hole, second screw hole and threaded rod threaded connection, the one end outer wall of lock sleeve is equipped with the ring channel, is equipped with the snap ring in the ring channel, and the clamp ring has been cup jointed in the outside of ring channel, and the inner wall of clamp ring is equipped with the spout, spout and snap ring joint, a plurality of triangle fixture blocks of the one end fixedly connected with of clamp ring, the inner wall of nut body is equipped with a plurality of triangle draw-in grooves, triangle draw-in groove and triangle fixture block joint.
Further, the diameter of the through hole is larger than that of the first threaded hole.
Furthermore, a semi-arc-shaped bulge is arranged between every two triangular clamping grooves.
Furthermore, one end of the locking sleeve is fixedly connected with an adjusting plate.
The utility model has the advantages that:
1. through inserting the lock sleeve in the perforation, rethread second screw hole makes lock sleeve and threaded rod threaded connection, makes triangle fixture block and triangle draw-in groove joint simultaneously to with the locking of nut body, avoid not hard up of nut body, the locking effect of lifting bolt and nut.
2. The pressing ring can be conveniently installed on the locking sleeve through the arrangement of the sliding groove and the clamping ring in a clamped mode, so that the pressing ring can be replaced when damaged, and the locking effect on the nut body is guaranteed.
3. The adjusting plate is arranged at one end of the locking sleeve, so that the locking sleeve can be operated conveniently and quickly.
Drawings
Fig. 1 is a schematic perspective view of an improved lock nut according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an improved lock nut according to the present invention;
fig. 3 is an exploded schematic view of an improved lock nut according to the present invention.
In the figure: 1. a nut body; 2. a first threaded hole; 3. perforating; 4. a threaded rod; 5. a locking sleeve; 6. a second threaded hole; 7. an annular groove; 8. a snap ring; 9. a compression ring; 10. a chute; 11. a triangular clamping block; 12. a triangular clamping groove; 13. an adjusting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an improved generation lock nut, including nut body 1 and threaded rod 4, the one end of nut body 1 inner wall is equipped with first screw hole 2, the other end of nut body 1 inner wall is equipped with perforation 3, threaded rod 4 and first screw hole 2 threaded connection, twist nut body 1 through first screw hole 2 and threaded rod 4 threaded connection, thereby screw up nut body 1, the one end of threaded rod 4 passes perforation 3, it has lock sleeve 5 to peg graft in the perforation 3, the inner wall of lock sleeve 5 is equipped with second screw hole 6, second screw hole 6 and threaded rod 4 threaded connection, the one end outer wall of lock sleeve 5 is equipped with ring channel 7, be equipped with snap ring 8 in the ring channel 7, clamp ring 9 has been cup jointed to the outside of ring channel 7, the inner wall of clamp ring 9 is equipped with spout 10, spout 10 and snap-joint 8, thereby be convenient for install clamp ring 9 on clamp sleeve 5, and then be convenient for the change clamp ring 9, guarantee the locking effect to nut body 1, the one end integrated into one piece of clamp ring 9 has a plurality of triangle fixture blocks 11, the inner wall of nut body 1 is equipped with triangle draw-in 12, triangle fixture block 12 and the clamp-on-bar 12, thereby prevent the nut body from becoming flexible connection of nut 1 with the second screw hole 4, thereby screw-nut body 1, thereby make the nut body 1 not hard up the locking nut 1 not hard up.
The diameter of perforation 3 is greater than the diameter of first screw hole 2 to inject lock sleeve 5 between threaded rod 4 and the nut body 1, be equipped with the semi-arc arch between per two triangle draw-in grooves 12, thereby in being convenient for 11 chucking triangle draw-in grooves 12 of triangle fixture block, the one end integrated into one piece of lock sleeve 5 has regulating plate 13, thereby is convenient for to the operation of lock sleeve 5.
The working principle of the embodiment is as follows: during the use, at first, with the one end of nut body 1 cover at threaded rod 4, twist nut body 1 and pass through first screw hole 2 and 4 threaded connection of threaded rod, thereby tighten nut body 1, and make the one end of threaded rod 4 pass perforation 3, then, insert lock sleeve 5 in perforation 3, twist lock sleeve 5 and pass through second screw hole 6 and 4 threaded connection of threaded rod, make triangle fixture block 11 and triangle draw-in groove 12 joint simultaneously, thereby lock nut body 1, avoid the not hard up of nut body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an improved generation lock nut, includes nut body (1) and threaded rod (4), its characterized in that, the one end of nut body (1) inner wall is equipped with first screw hole (2), and the other end of nut body (1) inner wall is equipped with perforation (3), threaded rod (4) and first screw hole (2) threaded connection, and perforation (3) are passed to the one end of threaded rod (4), it has lock sleeve (5) to peg graft in perforation (3), and the inner wall of lock sleeve (5) is equipped with second screw hole (6), second screw hole (6) and threaded rod (4) threaded connection, the one end outer wall of lock sleeve (5) is equipped with ring channel (7), is equipped with snap ring (8) in ring channel (7), and clamp ring (9) have been cup jointed in the outside of ring channel (7), and the inner wall of clamp ring (9) is equipped with spout (10), and spout (10) and snap ring (8), and the one end fixedly connected with a plurality of triangle fixture blocks (11) of clamp ring (9), the inner wall of nut body (1) is equipped with a plurality of triangle fixture blocks (12), triangle fixture block (11) and triangle fixture block (11) joint.
2. An improved lock nut according to claim 1, characterised in that the diameter of the through hole (3) is larger than the diameter of the first threaded hole (2).
3. An improved lock nut according to claim 1, characterised in that a half-arc shaped protrusion is provided between every two triangular clamping grooves (12).
4. An improved lock nut according to claim 1, characterised in that an adjusting plate (13) is fixedly connected to one end of the locking sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058978.6U CN217898459U (en) | 2022-08-05 | 2022-08-05 | Improved generation lock nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058978.6U CN217898459U (en) | 2022-08-05 | 2022-08-05 | Improved generation lock nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898459U true CN217898459U (en) | 2022-11-25 |
Family
ID=84137926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222058978.6U Active CN217898459U (en) | 2022-08-05 | 2022-08-05 | Improved generation lock nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898459U (en) |
-
2022
- 2022-08-05 CN CN202222058978.6U patent/CN217898459U/en active Active
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| GR01 | Patent grant |