CN217440502U - Improved p-type self-locking nut - Google Patents
Improved p-type self-locking nut Download PDFInfo
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- CN217440502U CN217440502U CN202221200800.4U CN202221200800U CN217440502U CN 217440502 U CN217440502 U CN 217440502U CN 202221200800 U CN202221200800 U CN 202221200800U CN 217440502 U CN217440502 U CN 217440502U
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- fixedly connected
- lock nut
- side wall
- connecting groove
- hexagonal block
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Abstract
The utility model discloses an improved p type auto-lock nut in mechanical connecting piece field, including positive hexagonal block, set up first thread connection groove between the wall central point put about the positive hexagonal block, positive hexagonal block diapire just is located first thread connection groove opening part outside fixedly connected with and connects the end, and positive hexagonal block roof just is located first thread connection groove opening part outside fixedly connected with antiskid packing ring, the embedded nylon circle of first thread connection groove top opening part inside wall fixedly connected with. The utility model discloses a be provided with dual anti loosening structure, be provided with the anti-skidding packing ring promptly, and in the embedded nylon circle of first thread groove top opening part inside wall fixedly connected with, actually carry out p type auto-lock nut's locking during operation, its whole auto-lock locking performance of moving is better, adopts good connection end department reinforced structure design in addition, carries out the frequent assembly and dismantlement back of whole p type auto-lock nut, and the structural reliability of its connection end department is better.
Description
Technical Field
The utility model relates to a mechanical connecting piece field especially relates to improve p type auto-lock nut.
Background
The general nut can automatically loosen due to vibration and other reasons in the using process, and in order to prevent the phenomenon, the self-locking nut is invented. The self-locking nut has the functions of anti-loosening and anti-vibration. Used in special occasions. Self-locking nuts are generally self-locking by friction. Has a nylon ring embedded, a neck closing-in and a metal anti-loosening device. They all belong to the effective torque type locknuts.
At present, when the existing p-type self-locking locknut is matched, connected and installed, the existing p-type self-locking locknut usually only adopts one anti-loosening structure, when the p-type self-locking locknut is actually locked, the overall self-locking anti-loosening performance of the existing p-type self-locking locknut is poor, in addition, the existing p-type self-locking locknut lacks a good reinforced structure design at the connecting end, and after the p-type self-locking locknut is frequently assembled and disassembled, the structural reliability of the connecting end is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current p type auto-lock nut lacks dual anti loosening structure and good connection end department reinforced structure design.
In order to solve the technical problem, the utility model discloses a technical scheme be: an improved p-type self-locking nut is provided, which comprises a regular hexagonal block, wherein a first thread connecting groove is arranged between the central positions of the upper side wall and the lower side wall of the regular hexagonal block, the bottom wall of the regular hexagonal block is fixedly connected with a connecting end head at the outer side of the opening of the first thread connecting groove, the top wall of the regular hexagonal block is fixedly connected with an anti-skidding gasket at the outer side of the opening of the first thread connecting groove, the inner side wall of the opening at the upper part of the first thread connecting groove is fixedly connected with an embedded nylon ring, when the integral self-locking nut is connected and installed, the embedded nylon ring plays a role in embedding and locking of a screw structure, the anti-skidding gasket at the top wall of the regular hexagonal block can be attached to an installation surface to play a role in installing and preventing skidding and locking of the integral self-locking nut, the integral self-locking nut is provided with a double anti-locking structure, namely the anti-skidding gasket and the embedded nylon ring are arranged, when the p-type self-locking nut is actually locked, the locking performance of moving is better in its whole auto-lock, connect end annular lateral wall top and be four back strengthening blocks of annular equidistance form fixedly connected with, four back hexagonal piece diapire of back strengthening block fixedly connected with wholly adopts good joint end department reinforced structure design, is provided with the back strengthening block between joint end department and the positive hexagonal piece and consolidates, carries out the frequent assembly dismantlement back of whole p type auto-lock nut, and the structural reliability of its joint end department is better.
Preferably, two adjacent reinforcing blocks are fixedly connected with arc reinforcing rods between the central position of the side wall of one opposite side, four the arc reinforcing rods are arranged in an annular shape at equal intervals, and the four arc reinforcing rods play roles in connecting and reinforcing the two adjacent reinforcing blocks.
Preferably, the center positions of six outer side walls on the periphery of the regular hexagonal block are provided with weight reduction grooves, a plurality of through holes are formed between the upper side wall and the lower side wall of the anti-slip washer in an annular equidistant mode, and the weight reduction grooves and the through holes play a role in reducing weight of the integral p-type self-locking nut.
Preferably, first thread connection groove inside wall just is located embedded nylon circle below and is provided with connecting thread, both sides wall has just seted up second thread connection groove corresponding first thread connection groove opening about the connection end, be provided with connecting thread in the second thread connection groove, the threaded connection installation that whole self-locking nut was carried out to the first thread connection groove of accessible regular hexagonal block and the second thread connection groove cooperation screw rod structure of connection end.
The utility model has the advantages as follows:
1. the utility model is provided with a double anti-loosening structure, namely an anti-slip washer, and the inner side wall of the opening above the first thread groove is fixedly connected with an embedded nylon ring, so that when the p-type self-locking locknut is actually locked, the whole self-locking anti-loosening performance is better;
2. the utility model discloses an adopt good connection end department reinforced structure design, be provided with the anchor strut between connection end department and the positive hexagonal piece and consolidate, and be provided with the arc anchor strut between two adjacent anchor struts and consolidate, carry out whole p type auto-lock nut's frequent assembly and dismantle the back, the structural reliability of its connection end department is better.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the whole other side of the present invention;
fig. 3 is a perspective view of the nut body of the present invention.
In the figure: 1. a right hexagonal block; 2. a first thread connecting groove; 3. connecting the end heads; 4. a reinforcing block; 5. an arc-shaped reinforcing rod; 6. a second thread connecting groove; 7. a nylon ring is embedded; 8. a weight reduction groove; 9. an anti-slip washer; 10. and a through hole.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an improved p-type self-locking locknut comprises a regular hexagonal block 1, a first threaded connection groove 2 is arranged between the central positions of the upper side wall and the lower side wall of the regular hexagonal block 1, a connection end 3 is fixedly connected to the bottom wall of the regular hexagonal block 1 and is positioned at the outer side of an opening of the first threaded connection groove 2, an anti-slip washer 9 is fixedly connected to the top wall of the regular hexagonal block 1 and is positioned at the outer side of the opening of the first threaded connection groove 2, an embedded nylon ring 7 is fixedly connected to the inner side wall of the opening above the first threaded connection groove 2, when the integral self-locking nut is connected and installed, the embedded nylon ring 7 plays a role in a screw structure, the anti-slip washer 9 on the top wall of the regular hexagonal block 1 can be attached to an installation surface to play a role in installing the integral self-locking nut, a double anti-loosening structure is integrally arranged, namely the anti-slip washer 9 and the embedded nylon ring 7 are arranged, when actually carrying out p type auto-lock nut's locking during operation, its whole auto-lock locking performance is better, it is four anchor blocks 4 of annular equidistance form fixedly connected with to connect 3 annular lateral walls of end top, 1 diapire of four anchor blocks 4 fixedly connected with regular hexagonal piece, wholly adopt good 3 department reinforced structure designs of connection end, it consolidates to be provided with anchor block 4 between 3 departments of connection end and the regular hexagonal piece 1, carry out the frequent assembly dismantlement back of whole p type auto-lock nut, the structural reliability of 3 departments of its connection end is better.
As shown in fig. 2, an arc-shaped reinforcing rod 5 is fixedly connected between the center positions of the side walls of two adjacent reinforcing blocks 4 facing each other, the four arc-shaped reinforcing rods 5 are arranged in an annular shape at equal intervals, and the four arc-shaped reinforcing rods 5 play roles in connecting and reinforcing the two adjacent reinforcing blocks 4.
As shown in fig. 1, weight-reducing grooves 8 are formed in the six outer side walls of the periphery of the regular hexagonal block 1, a plurality of through holes 10 are formed between the upper side wall and the lower side wall of the anti-slip washer 9 in an annular equidistant manner, and the weight-reducing grooves 8 and the through holes 10 play a role in reducing weight of the integral p-type self-locking locknut.
As shown in fig. 1, 2 and 3, the inner side wall of the first thread connecting groove 2 is provided with a connecting thread below the embedded nylon ring 7, the upper and lower side walls of the connecting end 3 are provided with a second thread connecting groove 6 corresponding to the opening of the first thread connecting groove 2, the second thread connecting groove 6 is provided with a connecting thread, and the first thread connecting groove 2 of the right hexagonal block 1 and the second thread connecting groove 6 of the connecting end 3 can be matched with a screw rod structure to perform threaded connection installation of the whole self-locking nut.
When the utility model is used, the first thread connecting groove 2 of the right hexagonal block 1 and the second thread connecting groove 6 of the connecting end 3 are matched with the screw rod structure to carry out the thread connecting installation of the integral p-type self-locking nut, the lightening groove 8 and the through hole 10 play the lightening role of the integral p-type self-locking nut, when the connecting installation work of the integral self-locking nut is carried out, the embedded nylon ring 7 plays the embedding anti-loosening role of the screw rod structure, the anti-slip gasket 9 on the top wall of the right hexagonal block 1 can be attached to the installation surface to play the anti-slip anti-loosening role of the installation of the integral self-locking nut, the integral self-locking nut is provided with the double anti-loosening structure, namely the anti-slip gasket 9 and the embedded nylon ring 7 are arranged, when the locking work of the p-type self-locking nut is actually carried out, the integral self-locking anti-loosening performance is better, in addition, the whole adopts the good reinforcing structure design at the connecting end 3, the reinforcing block 4 is arranged between the connecting end 3 and the right hexagonal block 1, the four arc reinforcing rods 5 play roles in connecting and reinforcing the adjacent two reinforcing blocks 4, and after the p-type integral self-locking nut is frequently assembled and disassembled, the structural reliability of the connecting end 3 is good.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. Improve p type auto-lock nut, including regular hexagonal piece (1), its characterized in that: a first threaded connecting groove (2) is formed between the central positions of the upper side wall and the lower side wall of the right hexagonal block (1), and a connecting end (3) is fixedly connected to the outer side of the bottom wall of the right hexagonal block (1) and positioned at the opening of the first threaded connecting groove (2);
an anti-skid washer (9) is fixedly connected to the outer side of the opening of the first threaded connecting groove (2) on the top wall of the right hexagonal block (1), and an embedded nylon ring (7) is fixedly connected to the inner side wall of the opening above the first threaded connecting groove (2);
connect end (3) annular lateral wall top and be four reinforcement piece (4), four of annular equidistance form fixedly connected with regular hexagonal piece (1) diapire of reinforcement piece (4).
2. The improved p-type self-locking lock nut of claim 1, wherein: an arc reinforcing rod (5) is fixedly connected between the center positions of the side walls of the two adjacent reinforcing blocks (4) on the opposite sides.
3. The improved p-type self-locking lock nut of claim 2, wherein: the four arc reinforcing rods (5) are arranged in an annular shape at equal intervals.
4. The improved p-type self-locking lock nut of claim 1, wherein: the center positions of six outer side walls on the peripheral side of the regular hexagonal block (1) are provided with weight reduction grooves (8).
5. The improved p-type self-locking lock nut of claim 1, wherein: a plurality of through holes (10) are formed between the upper side wall and the lower side wall of the anti-slip gasket (9) in an annular equidistant manner.
6. The improved p-type self-locking lock nut of claim 1, wherein: and a connecting thread is arranged on the inner side wall of the first thread connecting groove (2) and below the embedded nylon ring (7).
7. The improved p-type self-locking lock nut of claim 1, wherein: and the upper side wall and the lower side wall of the connecting end head (3) correspond to the opening of the first threaded connecting groove (2) and are provided with a second threaded connecting groove (6), and connecting threads are arranged in the second threaded connecting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200800.4U CN217440502U (en) | 2022-05-19 | 2022-05-19 | Improved p-type self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200800.4U CN217440502U (en) | 2022-05-19 | 2022-05-19 | Improved p-type self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440502U true CN217440502U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200800.4U Active CN217440502U (en) | 2022-05-19 | 2022-05-19 | Improved p-type self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345752A (en) * | 2023-10-26 | 2024-01-05 | 东方蓝天钛金科技有限公司 | Lightweight self-locking nut for aerospace, cold extrusion die and forming method |
-
2022
- 2022-05-19 CN CN202221200800.4U patent/CN217440502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345752A (en) * | 2023-10-26 | 2024-01-05 | 东方蓝天钛金科技有限公司 | Lightweight self-locking nut for aerospace, cold extrusion die and forming method |
| CN117345752B (en) * | 2023-10-26 | 2024-05-14 | 东方蓝天钛金科技有限公司 | Lightweight self-locking nut for aerospace, cold extrusion die and forming method |
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