CN212868154U - High-precision anti-locking and anti-theft nut - Google Patents
High-precision anti-locking and anti-theft nut Download PDFInfo
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- CN212868154U CN212868154U CN202021840148.3U CN202021840148U CN212868154U CN 212868154 U CN212868154 U CN 212868154U CN 202021840148 U CN202021840148 U CN 202021840148U CN 212868154 U CN212868154 U CN 212868154U
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Abstract
The utility model discloses a high-precision anti-lock anti-theft nut, which comprises a nut main body, wherein a threaded hole is formed in the inner axis of the nut main body in a penetrating manner, a fixing ring is fixedly connected to the outer wall of the port of the threaded hole of the nut main body, the inner diameter of the fixing ring is equal to that of the threaded hole, a containing groove is formed in the inner wall of the port of the fixing ring, a gasket is arranged in the containing groove, the gasket and the inner wall of the containing groove are fixedly connected with a fixing shaft, a spring is fixedly connected to the inner side of the end part of the gasket, which is adjacent to the fixing shaft, the other end of the spring is fixed to the inner wall of the containing groove, the spring is fixed in the containing groove; through the gasket of design, the nut is at its gasket of final position port and is rotatory to accomodating the inslot with the fixed axle at the precession in-process, and if the nut back-out then the gasket contacts with the screw thread post and produces huge frictional resistance, prevents effectively that the nut from being maliciously back-out.
Description
Technical Field
The utility model relates to a nut technical field especially relates to an anti-lock theftproof nut of high accuracy.
Background
The nut is a nut, is screwed together with a bolt or a screw rod to play a fastening role, and can be connected with the bolt through the threads on the inner side, so that the nut on the market still has various defects and cannot meet the requirements of production and life;
for example, the problem that the nut is not firm enough due to looseness caused by the fact that the nut is easy to rotate in the installation and fixation process at present is solved, and therefore a high-precision anti-locking anti-theft nut is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, the utility model provides a dead theftproof nut of anti-lock of high accuracy, the nut is at its gasket that is in end position port of precession in-process and is rotatory to accomodating inslot portion with the fixed axle, if the nut back-out then gasket and screw thread post contact produce huge frictional resistance, prevent effectively that the nut from being maliciously back-out.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an anti-lock theftproof nut of high accuracy, includes the nut main part, set up threaded hole is run through in the inside axle center of nut main part, the nut main part is at the solid fixed ring of port outer wall fixedly connected with in screw hole, gu fixed ring's internal diameter equals with the internal diameter of screw hole, gu fixed ring's port inner wall has been seted up and has been accomodate the groove, the inside of accomodating the groove is provided with the gasket, the gasket is with the inside inner wall fixedly connected with fixed axle of accomodating the groove, the gasket is adjacent to the inboard fixedly connected with spring of tip of fixed axle, the inner wall in accomodating the groove is fixed to the other end of spring, the inside in accomodating the groove is fixed to the spring, the gasket.
Preferably, an annular groove is formed in the outer wall of the port of the threaded hole, and a bayonet is formed in the inner wall of the port of the annular groove.
Preferably, the inner wall of the bayonet is fixedly connected with a limit buckle, and the outline of the limit buckle is of an arc-shaped structure.
Preferably, the inner side surface of the fixing ring is fixedly connected with a fixing buckle, and the fixing buckle corresponds to the bayonet.
Preferably, the port of the bayonet is fixed on the end face of the nut body, and the fixing buckle penetrates through the bayonet and is fixed inside the annular groove.
Preferably, the cross section of the fixing buckle is of an L-shaped structure, and the fixing buckle and the annular groove are mutually clamped.
As a preferred technical solution of the present invention,
compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the designed gasket solves the problem that the nut is not firm enough due to looseness caused by easy rotation in the installation and fixation process of the existing nut, the gasket at the last port of the nut rotates to the inside of the accommodating groove by the fixed shaft in the screwing-in process, and if the nut is screwed out, the gasket is contacted with the threaded column to generate huge friction resistance, so that the nut is effectively prevented from being screwed out maliciously;
2. through the solid fixed ring, the fixed knot and the ring channel of design, solved present gasket and effectively prevented the nut by the problem of locking it fast easily when maliciously screwing out, the gasket is fixed inside solid fixed ring's port, gu fixed ring fixes the port outer wall at the nut bolt hole with the block laminating of fixed knot and ring channel, the solid fixed ring's of control installation is dismantled and is effectively prevented the nut by locking.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the annular groove of the present invention;
fig. 3 is a schematic view of the fixing ring of the present invention;
fig. 4 is a schematic view of the gasket of the present invention.
Wherein: 1. a nut body; 2. a fixing ring; 3. a gasket; 4. a threaded hole; 5. a limit buckle; 6. a bayonet; 7. an annular groove; 8. a fixing buckle; 9. a receiving groove; 10. a fixed shaft; 11. a spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. 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. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
Referring to fig. 1 and 4, the utility model provides a high-precision anti-lock anti-theft nut, including nut main body 1, the inside axle center of nut main body 1 runs through and is equipped with screw hole 4, nut main body 1 is at the port outer wall of screw hole 4 fixedly connected with solid fixed ring 2, the internal diameter of solid fixed ring 2 is equal to the internal diameter of screw hole 4, the port inner wall of solid fixed ring 2 has seted up and has accommodated groove 9, the inside of accommodating groove 9 is provided with gasket 3, gasket 3 and the inside inner wall of accommodating groove 9 are fixedly connected with fixed axle 10, the inboard fixedly connected with spring 11 of tip that gasket 3 is adjacent to fixed axle 10, the other end of spring 11 is fixed at the inner wall of accommodating groove 9, spring 11 is fixed in the inside of accommodating groove 9, gasket 3 is mutually perpendicular with the inner wall of accommodating groove 9, the tip of gasket 3 is fixed;
the gasket 3 at the end port of the nut rotates to the inside of the accommodating groove 9 by the fixing shaft 10 in the screwing-in process of the nut, if the nut is screwed out, the gasket 3 is in contact with the threaded column to generate huge friction resistance, and the nut is effectively prevented from being screwed out maliciously.
Example 2
Referring to fig. 1 of the drawings, fig. 2 and fig. 3 show, the utility model provides a high accuracy anti-lock theftproof nut, including nut main body 1, the inside axle center of nut main body 1 runs through and sets up threaded hole 4, nut main body 1 is provided with solid fixed ring 2 outside the port of threaded hole 4, gu fixed ring 2's port is inside to be provided with gasket 3, threaded hole 4's port outer wall has seted up ring channel 7, ring channel 7's port inner wall has seted up bayonet 6, bayonet 6's inside inner wall is fixedly connected with limit buckle 5, limit buckle 5's profile is the arc structure, gu fixed ring 2's inboard surface is fixedly connected with fixed buckle 8, fixed buckle 8 and bayonet 6 correspond to each other, bayonet 6's port is fixed at the terminal surface of nut main body 1, fixed buckle 8 runs through bayonet 6 and fixes inside ring channel 7, fixed buckle 8's cross-section is "L" font structure, mutual block between;
inside gasket 3 was fixed at the port of solid fixed ring 2, gu fixed ring 2 fixes the port outer wall at the nut bolt hole with the block laminating of fixed knot 8 and ring channel 7, and the installation of solid fixed ring 2 of control is dismantled and is effectively prevented that the nut from being locked.
The utility model provides a high accuracy anti-lock theftproof nut, solved the present nut and easily rotated in the installation fixed process to lead to the nut to take place not hard enough firm problem of fixing, the nut is in its gasket 3 of final position port in the precession process and rotates to the inside of accepting the groove 9 with fixed axle 10, if the nut unscrews then gasket 3 and screw thread post contact and produce huge frictional resistance, prevent effectively that the nut from being maliciously unscrewed; the problem of present gasket 3 effectively prevent that the nut from being locked easily when being maliciously screwed out is solved, gasket 3 is fixed inside solid fixed ring 2's port, gu fixed ring 2 fixes the port outer wall at the nut bolt hole with the block laminating of fixed knot 8 and ring channel 7, the solid fixed ring 2's of control installation is dismantled and is effectively prevented that the nut from being locked.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
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 preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an anti-lock theftproof nut of high accuracy, includes nut main part (1), its characterized in that: the nut is characterized in that a threaded hole (4) is formed in the inner axis of the nut body (1) in a penetrating mode, the nut body (1) is fixedly connected with a fixing ring (2) on the outer wall of a port of the threaded hole (4), the inner diameter of the fixing ring (2) is equal to that of the threaded hole (4), a containing groove (9) is formed in the inner wall of the port of the fixing ring (2), a gasket (3) is arranged inside the containing groove (9), a fixing shaft (10) is fixedly connected with the gasket (3) and the inner wall of the containing groove (9), a spring (11) is fixedly connected to the inner side of the end portion, adjacent to the fixing shaft (10), of the gasket (3), the inner wall of the containing groove (9) is fixed to the other end of the spring (11), the spring (11) is fixed inside the containing groove (9), and the gasket (3) and the inner wall of the, the end part of the gasket (3) is fixed inside the port of the fixing ring (2).
2. The high-precision anti-lock anti-theft nut as claimed in claim 1, wherein: an annular groove (7) is formed in the outer wall of the port of the threaded hole (4), and a bayonet (6) is formed in the inner wall of the port of the annular groove (7).
3. The high-precision anti-lock anti-theft nut as claimed in claim 2, wherein: the inner wall of the bayonet (6) is fixedly connected with a limit buckle (5), and the outline of the limit buckle (5) is of a circular arc-shaped structure.
4. The high-precision anti-lock anti-theft nut as claimed in claim 2, wherein: the inner side surface of the fixing ring (2) is fixedly connected with a fixing buckle (8), and the fixing buckle (8) corresponds to the bayonet (6).
5. The high-precision anti-lock anti-theft nut according to claim 4, characterized in that: the port of the bayonet (6) is fixed on the end face of the nut body (1), and the fixing buckle (8) penetrates through the bayonet (6) and is fixed inside the annular groove (7).
6. The high-precision anti-lock anti-theft nut according to claim 4, characterized in that: the cross section of the fixing buckle (8) is of an L-shaped structure, and the fixing buckle (8) is clamped with the annular groove (7) mutually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021840148.3U CN212868154U (en) | 2020-08-28 | 2020-08-28 | High-precision anti-locking and anti-theft nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021840148.3U CN212868154U (en) | 2020-08-28 | 2020-08-28 | High-precision anti-locking and anti-theft nut |
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CN212868154U true CN212868154U (en) | 2021-04-02 |
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CN202021840148.3U Active CN212868154U (en) | 2020-08-28 | 2020-08-28 | High-precision anti-locking and anti-theft nut |
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CN (1) | CN212868154U (en) |
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2020
- 2020-08-28 CN CN202021840148.3U patent/CN212868154U/en active Active
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Address after: 314300 building 1-2, qinglongjinghe, Liuli, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Ziyun Precision Technology Co.,Ltd. Address before: 314300 six Li Ji Town, Jiao Pu town, Haiyan County, Jiaxing, Zhejiang Patentee before: Haiyan Ziyun Fastener Co.,Ltd. |