CN217207265U - Novel combined type locknut - Google Patents
Novel combined type locknut Download PDFInfo
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- CN217207265U CN217207265U CN202123221495.5U CN202123221495U CN217207265U CN 217207265 U CN217207265 U CN 217207265U CN 202123221495 U CN202123221495 U CN 202123221495U CN 217207265 U CN217207265 U CN 217207265U
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- locknut
- groove
- wall
- conical cylinder
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Abstract
The utility model discloses a novel combination formula lock nut, including the dead lever, the left end of dead lever is equipped with the connection pad admittedly, the block groove has been seted up on the right side of dead lever, the middle part in block groove has set firmly the screw rod, the cover is equipped with multilateral ring on the screw rod, set firmly on the right flank of multilateral ring and connect a toper section of thick bamboo, connect the inner wall and the screw rod threaded connection of a toper section of thick bamboo, the cover is equipped with first screw ring on the right-hand member mouth outer wall of a toper section of thick bamboo, first screw ring with be connected toper section of thick bamboo rigid coupling, it is equipped with the go-between to connect the cover on the toper section of thick bamboo, be provided with the second screw ring on the right-hand member mouth inner wall of go-between, second screw ring and go-between rigid coupling, lock nut sets firmly, lock nut and screw rod threaded connection, be provided with spacing subassembly between lock nut and the screw rod. The utility model is not only simple in operation, it is stable to connect moreover.
Description
Technical Field
The utility model relates to a nut correlation technique field especially relates to a novel combination formula locknut.
Background
Locknuts, self-tightening nuts, are a common type of fastening locknut. Including mechanical anti-loosening, rivet-punching anti-loosening, friction anti-loosening, structural anti-loosening and the like, and is widely applied in the industrial range.
The problem that the existing locknut on the market is unsatisfactory in locking effect exists, the practicability of the locknut is further reduced, meanwhile, the mode of connection between the locknut and the screw is too simple, and the stability of connection between the locknut and the screw is further reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel combination formula locknut to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a novel combined anti-loose nut comprises a fixed rod, the left end of the fixed rod is fixedly provided with a connecting disc, a clamping groove is arranged on the right side of the fixed rod, a screw rod is fixedly arranged in the middle of the clamping groove, a polygonal ring is sleeved on the screw rod, a connecting conical cylinder is fixedly arranged on the right side surface of the polygonal ring, the inner wall of the connecting conical cylinder is in threaded connection with the screw rod, the outer wall of the right port of the connecting conical cylinder is sleeved with a first threaded ring which is fixedly connected with the connecting conical cylinder, a connecting ring is sleeved on the connecting conical cylinder, a second threaded ring is arranged on the inner wall of the right port of the connecting ring, the second threaded ring is fixedly connected with the connecting ring, the second threaded ring is in threaded connection with the first threaded ring, the right side surface of the connecting ring is fixedly provided with a locknut, the locknut is in threaded connection with the screw, and a limiting assembly is arranged between the locknut and the screw.
Preferably, a conical block is fixedly arranged on the outer wall of the fixing rod, and a fixing nut is fixedly arranged in the middle of the left side face of the connecting disc.
Preferably, an annular clamping groove is formed in the left side face of the polygonal ring, and the annular clamping groove and the clamping groove are clamped and rotated.
Preferably, a tapered hole is formed in the left side face of the connecting ring, the tapered hole is communicated with the connecting ring, and the tapered hole is sleeved on the outer wall of the left side of the connecting tapered cylinder and matched with the connecting tapered cylinder.
Preferably, the locknut and the connecting conical cylinder are arranged in a communicated manner, and the part of the left side of the locknut, which is positioned in the connecting ring, is arranged in a contact manner with the connecting conical cylinder.
Preferably, the limiting assembly comprises an insertion groove, the insertion groove is formed in the outer wall of the screw, a communicating groove is formed in the inner wall of the locknut and communicated with the insertion groove, an insertion rod is inserted into the communicating groove and the insertion groove, and a meshing gear is fixedly arranged at the right end of the insertion rod.
Preferably, a circular groove is formed in the right side face of the locknut, the circular groove is communicated with the locknut, a meshing gear ring is fixedly arranged in the circular groove, and the meshing gear ring and the meshing gear are arranged in a meshing mode.
The utility model has the advantages that:
1. the utility model drives the connecting conical cylinder to rotate along the screw thread by rotating the polygonal ring, and further drives the polygonal ring to rotate, thereby driving the annular clamping groove and the clamping groove to be clamped and rotated, not only increasing the stability of the connection between the connecting conical cylinder and the fixed rod, but also effectively increasing the aesthetic property of the whole connection by the matching arrangement between the annular clamping groove and the clamping groove;
2. the utility model drives the locknut to rotate along the screw thread by rotating the locknut, and further drives the connecting ring and the second threaded ring to rotate, and the connecting ring is sleeved on the connecting conical cylinder to synchronously drive the second threaded ring to rotate along the first threaded ring thread, and further drives the conical hole to rotate in a matching way with the connecting conical cylinder, thereby driving the locknut to contact with the connecting conical cylinder, not only facilitating the connection of the locknut and the screw, but also having high connection stability;
3. when the combined type locknut is further limited, when the combined type locknut is rotated to be contacted and tightly abutted with the connecting conical barrel, the communicating groove is just communicated with the inserting groove, and the inserting rod is inserted into the communicating groove and the inserting groove, so that the meshing gear is driven to be meshed and connected with the meshing toothed ring, good limiting operation is performed on the combined type locknut, and the connecting stability of the combined type locknut is effectively improved;
4. the utility model discloses a circular groove is arranged on the right side surface of the locknut, and the meshing gear ring is fixedly arranged in the circular groove, so that the limiting component can be effectively hidden, and the aesthetic property of the combined locknut is effectively improved;
5. the utility model discloses carry out threaded connection through extension rod and fixation nut as required, can effectively increase whole combination formula locknut's length as required to the practicality of whole combination formula locknut has been increased.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic front view of the fixing rod and the screw rod of the present invention;
fig. 4 is a schematic view of the anti-loose nut and the connecting conical cylinder of the present invention;
FIG. 5 is a schematic structural view of the connecting conical cylinder and the polygonal ring of the present invention;
FIG. 6 is a schematic front view of the connecting conical cylinder and the polygonal ring of the present invention;
fig. 7 is a schematic front view of the engagement gear and the insertion rod of the present invention;
fig. 8 is a schematic front view of the locknut and the connecting ring of the present invention;
fig. 9 is a schematic right-view structural diagram of the present invention;
reference numerals: 1. connecting the disc; 2. a conical block; 3. fixing the rod; 4. fixing a nut; 5. a screw; 6. inserting grooves; 7. a polygonal ring; 8. a connecting ring; 9. a locknut; 10. connecting the conical cylinder; 11. a first threaded ring; 12. an annular neck; 13. a meshing gear; 14. a plug rod; 15. a second threaded ring.
Detailed Description
In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-9, a novel combined locknut comprises a fixing rod 3, a connecting disc 1 is fixedly arranged at the left end of the fixing rod 3, a conical block 2 is fixedly arranged on the outer wall of the fixing rod 3, and a fixing nut 4 is fixedly arranged in the middle of the left side face of the connecting disc 1. Through set firmly fixation nut 4 on the left surface of connection pad 1, carry out threaded connection through extension rod and fixation nut 4, can effectively increase whole combination formula locknut's length as required. The right side of the fixed rod 3 is provided with a clamping groove, the middle part of the clamping groove is fixedly provided with a screw rod 5, the screw rod 5 is sleeved with a polygonal ring 7, the left side surface of the polygonal ring 7 is provided with an annular clamping groove 12, and the annular clamping groove 12 is clamped and rotated with the clamping groove. The right side of polygonal ring 7 is equipped with connection toper section of thick bamboo 10 on setting firmly, the inner wall and the 5 threaded connection of screw rod of connection toper section of thick bamboo 10, the cover is equipped with first screw ring 11 on the right-hand member mouth outer wall of connection toper section of thick bamboo 10, first screw ring 11 with connect toper section of thick bamboo 10 rigid coupling, it is equipped with go-between 8 to connect the cover on the toper section of thick bamboo 10, be provided with second screw ring 15 on the right-hand member mouth inner wall of go-between 8, second screw ring 15 and go-between 8 rigid coupling, second screw ring 15 and first screw ring 11 threaded connection, locknut 9 sets firmly on the right flank of go-between 8, locknut 9 and 5 threaded connection of screw rod, locknut 9 sets up for the intercommunication with being connected toper section of thick bamboo 10, locknut 9's left side lies in the part in go-between 8 and sets up for the contact with connection toper section of thick bamboo 10. A limiting component is arranged between the locknut 9 and the screw 5.
The left side surface of the connecting ring 8 is provided with a tapered hole, the tapered hole is communicated with the connecting ring 8, and the tapered hole is sleeved on the outer wall of the left side of the connecting conical cylinder 10 and matched with the connecting conical cylinder 10.
Spacing subassembly includes inserting groove 6, and inserting groove 6 is seted up on the outer wall of screw rod 5, has seted up the intercommunication groove on locknut 9's the inner wall, and the intercommunication groove sets up for mutual intercommunication with inserting groove 6, and the intercommunication groove is equipped with insertion rod 14 with 6 interpolations of inserting groove, has set firmly meshing gear 13 on insertion rod 14's the right-hand member. The right side surface of the locknut 9 is provided with a circular groove, the circular groove is communicated with the locknut 9, a meshing gear ring is fixedly arranged in the circular groove, and the meshing gear ring and the meshing gear 13 are arranged in a meshing manner.
The working principle is as follows:
the first step is as follows: when the locknut 9 needs to be connected with the screw rod 5, the polygonal ring 7 is firstly sleeved on the right port of the screw rod 5, the connecting conical cylinder 10 is driven to perform threaded rotation operation along the screw rod 5 by rotating the polygonal ring 7 due to the fact that the connecting conical cylinder 10 and the polygonal ring 7 are fixedly connected, and then the polygonal ring 7 is driven to perform rotation operation, so that the annular clamping groove 12 on the left side of the polygonal ring 7 is driven to perform clamping rotation with the clamping groove on the fixed rod 3, and through the matching arrangement of the annular clamping groove 12 and the clamping groove, the stability of connection between the connecting conical cylinder 10 and the fixed rod 3 is improved, and the attractiveness of overall connection is effectively improved;
the second step is that: the connecting ring 8 is sleeved on the outer wall of the right port of the screw rod 5, because the right side surface of the connecting ring 8 is fixedly communicated with the locknut 9, the locknut 9 is driven to rotate along the screw rod 5 in a threaded manner by rotating the locknut 9, so as to drive the connecting ring 8, the second threaded ring 15 and the communicating groove to rotate, since the connection ring 8 is fitted over the connection cone 10, when the second threaded ring 15 is rotated to come into contact with the first threaded ring 11, synchronously drives the second threaded ring 15 to synchronously perform threaded rotation along the first threaded ring 11, thereby driving the taper hole on the connecting ring 8 and the left outer wall of the connecting taper cylinder 10 to rotate in a matching way, thereby driving the part of the left side wall of the locknut 9 positioned in the connecting ring 8 to contact with the connecting conical cylinder 10, not only facilitating the connecting operation of the locknut 9 and the screw 5, but also having high connecting stability;
the third step: when the combined locknut is further limited, because the outer wall of the screw 5 is provided with the inserting groove 6, the inner wall of the locknut 9 is provided with a communicating groove which is communicated with the inserting groove 6, when the locknut 9 is rotated to contact and abut against the connecting conical barrel 10, the communicating groove is just communicated with the inserting groove 6, by inserting the inserting rod 14 into the communicating groove and the inserting groove 6, and coating the adhesive on the inserting rod 14, thereby driving the meshing gear 13 to be meshed and connected with the meshing gear ring, so as to have good limiting operation on the combined locknut, effectively increase the connection stability of the combined locknut, meanwhile, the right side surface of the locknut 9 is provided with a circular groove, an engaging gear ring is fixedly arranged in the circular groove, the limiting assembly can be effectively hidden, and the attractiveness of the combined type locknut is effectively improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a novel combination formula locknut, includes dead lever (3), its characterized in that: the left end of the fixed rod (3) is fixedly provided with a connecting disc (1), the right side of the fixed rod (3) is provided with a clamping groove, the middle part of the clamping groove is fixedly provided with a screw rod (5), the screw rod (5) is sleeved with a polygonal ring (7), the right side surface of the polygonal ring (7) is fixedly provided with a connecting conical cylinder (10), the inner wall of the connecting conical cylinder (10) is in threaded connection with the screw rod (5), the outer wall of the right port of the connecting conical cylinder (10) is sleeved with a first threaded ring (11), the first threaded ring (11) is fixedly connected with the connecting conical cylinder (10), the connecting conical cylinder (10) is sleeved with a connecting ring (8), the inner wall of the right port of the connecting ring (8) is provided with a second threaded ring (15), the second threaded ring (15) is fixedly connected with the connecting ring (8), and the second threaded ring (15) is in threaded connection with the first threaded ring (11), the right side surface of the connecting ring (8) is fixedly provided with a locknut (9), the locknut (9) is in threaded connection with the screw (5), and a limiting assembly is arranged between the locknut (9) and the screw (5).
2. The novel combined locknut of claim 1, wherein: the outer wall of the fixing rod (3) is fixedly provided with a conical block (2), and the middle of the left side face of the connecting disc (1) is fixedly provided with a fixing nut (4).
3. The novel combined locknut of claim 1, wherein: an annular clamping groove (12) is formed in the left side face of the polygonal ring (7), and the annular clamping groove (12) is clamped with the clamping groove to rotate.
4. The novel combined locknut of claim 1, wherein: the left side surface of the connecting ring (8) is provided with a tapered hole, the tapered hole is communicated with the connecting ring (8), and the tapered hole is sleeved on the outer wall of the left side of the connecting conical cylinder (10) and matched with the connecting conical cylinder (10).
5. The novel combined locknut of claim 4, wherein: the locknut (9) is communicated with the connecting conical cylinder (10), and the part of the left side of the locknut (9) located in the connecting ring (8) is in contact with the connecting conical cylinder (10).
6. The novel combined locknut of claim 1, wherein: the limiting assembly comprises an insertion groove (6), the insertion groove (6) is formed in the outer wall of the screw rod (5), a communicating groove is formed in the inner wall of the locknut (9), the communicating groove and the insertion groove (6) are communicated with each other, an insertion rod (14) is inserted into the communicating groove and the insertion groove (6), and a meshing gear (13) is fixedly arranged at the right end of the insertion rod (14).
7. The novel combined locknut of claim 6, wherein: the locking nut is characterized in that a circular groove is formed in the right side face of the locking nut (9), the circular groove is communicated with the locking nut (9), a meshing gear ring is fixedly arranged in the circular groove, and the meshing gear ring is meshed with the meshing gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221495.5U CN217207265U (en) | 2021-12-21 | 2021-12-21 | Novel combined type locknut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221495.5U CN217207265U (en) | 2021-12-21 | 2021-12-21 | Novel combined type locknut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217207265U true CN217207265U (en) | 2022-08-16 |
Family
ID=82784729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123221495.5U Active CN217207265U (en) | 2021-12-21 | 2021-12-21 | Novel combined type locknut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217207265U (en) |
-
2021
- 2021-12-21 CN CN202123221495.5U patent/CN217207265U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |