CN211370961U - Novel anti-vibration nut - Google Patents
Novel anti-vibration nut Download PDFInfo
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- CN211370961U CN211370961U CN201922324743.5U CN201922324743U CN211370961U CN 211370961 U CN211370961 U CN 211370961U CN 201922324743 U CN201922324743 U CN 201922324743U CN 211370961 U CN211370961 U CN 211370961U
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- nut
- central screw
- circular metal
- main part
- snap ring
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Abstract
The utility model discloses a novel anti-vibration nut relates to nut technical field, for the nut among the solution prior art at the in-process that uses with the bolt cooperation, when the bolt vibrations appear, thereby the problem that thereby wearing and tearing lead to the nut slack to drop will appear to inside screw thread. The surface at hexagon nut main part both ends is provided with the yielding rubber rand, and the yielding rubber rand passes through the draw-in groove with the hexagon nut main part and is connected, the inside of hexagon nut main part is provided with central screw, and the inboard of central screw is provided with nut thread groove, the both ends of central screw all are provided with circular metal fastener, and circular metal fastener passes through the draw-in groove with central screw and is connected, the one end of circular metal fastener is provided with the combination snap ring, and makes up snap ring and circular metal fastener fixed connection, one side of combination snap ring is provided with snap ring thread groove, and the opposite side is provided with metal shrapnel, metal shrapnel sets up to the arc structure, and metal shrapnel and combination.
Description
Technical Field
The utility model relates to a nut technical field specifically is a novel anti-vibration nut.
Background
Nuts are nuts, and are parts screwed together with bolts or screws for fastening, and one of the necessary components of all production machines is classified into carbon steel, stainless steel, non-ferrous metals (such as copper), and the like according to the material, and among them, the hexagonal nut is also called a hexagonal nut, and there are various types of general nuts, such as hexagonal nuts, round nuts, square nuts, and the like. It is also clear that some standards for nuts are used in which a hexagon nut is used in cooperation with a screw, a bolt, and a bolt to serve as a fastening member. The type 1 six-purpose nut is widely applied, and the C-grade nut is used for machines, equipment or structures with rough surfaces and low precision requirements; the A-grade nut and the B-grade nut are used on machines, equipment or structures with smooth surfaces and high requirements on precision, and the thickness M of the 2-type hexagonal nut is thick and is mainly used on occasions which often need to be assembled and disassembled. The hexagonal thin nut is thin in thickness M and is often used in occasions where the surface space of the connected machine is limited.
However, when the existing nut is used in cooperation with a bolt, when the bolt vibrates, internal threads are abraded, so that the nut is loosened and falls off; therefore, the existing requirements are not met, and a novel anti-vibration nut is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel anti-vibration nut to the nut that proposes in solving above-mentioned background art is at the in-process that uses with the bolt cooperation, when the bolt vibrations appear, thereby the problem that thereby wearing and tearing lead to the nut slack to drop will appear to inside screw thread.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel anti-vibration nut, includes the hexagonal nut main part, the surface at hexagonal nut main part both ends is provided with the yielding rubber rand, and the yielding rubber rand passes through the draw-in groove with the hexagonal nut main part and is connected, the inside of hexagonal nut main part is provided with central screw, and the inboard of central screw is provided with the nut thread groove, the both ends of central screw all are provided with circular metal fastener, and circular metal fastener passes through the draw-in groove with central screw and is connected.
Preferably, one end of the circular metal clamping piece is provided with a combined clamping ring, the combined clamping ring is fixedly connected with the circular metal clamping piece, one side of the combined clamping ring is provided with a clamping ring thread groove, and the other side of the combined clamping ring is provided with a metal elastic piece.
Preferably, the metal elastic sheet is arranged to be of an arc-shaped structure, and the metal elastic sheet is connected with the combined snap ring in a combined mode.
Preferably, the diameter of the inner ring of the combined clamping ring is the same as that of the inner ring of the central screw hole, and the structural shapes of the clamping ring thread groove and the nut thread groove are the same.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an one end of circular metal fastener has a combination snap ring, after circular metal fastener is in combination with the nut, there is certain clearance between inboard snap ring can and the nut, nevertheless can laminate through the inner wall of metal shrapnel and nut and be connected in clearance department, arc-shaped shrapnel can produce certain elastic potential energy after receiving the extrusion, thereby fix the snap ring in the inside of hole groove through this elastic potential energy, prevent it from coming off, will cause the extrusion to the snap ring when the bolt appears rocking simultaneously, can play certain cushioning effect through the shell fragment at this moment, prevent to cause the screw thread of inside to appear wearing and tearing because of the vibrations of bolt;
2. the utility model discloses two sets of yielding rubber rands have been increased in two terminal surface departments of nut, and when the cooperation bolt was used like this, one side wherein shifted over to the back at the bolt and contact rather than the nut of upper end, and the another side then contacts with the surface of object, can increase nut and frictional force between the two through the nature of rubber, also can reduce the degree that vibrations appear in the junction simultaneously.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the overall side-sectional structure of the present invention;
fig. 3 is a schematic structural view of the circular metal clip of the present invention.
In the figure: 1. a hexagonal nut body; 2. a damping rubber collar; 3. a central screw hole; 4. a circular metal clip; 5. combining the snap rings; 6. a nut thread groove; 7. a snap ring thread groove; 8. a metal spring.
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, the present invention provides an embodiment: a novel anti-vibration nut comprises a hexagonal nut body 1, wherein damping rubber clamping rings 2 are arranged on the surfaces of two ends of the hexagonal nut body 1, the two rubber rings are respectively arranged at two end faces of the nut, one surface of each rubber ring is in contact with a nut on a bolt, and the other surface of each rubber ring is in contact with the surface of an object, so that the friction force between the nut and the corresponding rubber ring can be increased through the rubber rings, the vibration of the joint can be avoided, the damping rubber clamping rings 2 are connected with the hexagonal nut body 1 through clamping grooves, the combination and installation are convenient, a central screw hole 3 is arranged in the hexagonal nut body 1 and is used for being connected with the bolt, a nut thread groove 6 is arranged on the inner side of the central screw hole 3, circular metal clamping pieces 4 are arranged at two ends of the central screw hole 3, and the circular metal clamping pieces 4 are connected with the central screw hole 3 through the, the clamping piece can clamp the installed bolt.
Further, the one end of circular metal fastener 4 is provided with combination snap ring 5, and makes up snap ring 5 and 4 fixed connection of circular metal fastener, and reinforcing stability, one side of combination snap ring 5 is provided with snap ring thread groove 7, and the opposite side is provided with metal shrapnel 8, and circular metal fastener 4 is after making up with the nut, and there is certain clearance between inboard snap ring meeting and the nut, and the inner wall laminating of passing through metal shrapnel 8 and nut in clearance department is connected.
Further, metal shrapnel 8 sets up to the arc structure, and metal shrapnel 8 and 5 built-up connections of combination snap ring, and arc shrapnel can produce certain elastic potential energy after receiving the extrusion, thereby fix the snap ring in the inside of hole groove through this elastic potential energy, prevent that it from droing, will cause the extrusion to the snap ring when the bolt appears rocking simultaneously, can play certain cushioning effect through the shell fragment at this moment, prevent to lead to the fact wearing and tearing to appear in the screw thread of inside because of the vibrations of bolt.
Furthermore, the diameter of the inner ring of the combined clamping ring 5 is the same as that of the inner ring of the central screw hole 3, the structural shapes of the clamping ring thread groove 7 and the nut thread groove 6 are the same, and the fit degree between the thread grooves is guaranteed.
The working principle is as follows: when in use, two groups of circular metal clamping pieces 4 are respectively arranged at two ends of a central screw hole 3 of a nut, one end of each circular metal clamping piece 4 is provided with a combined clamping ring 5, after the circular metal clamping pieces 4 are combined with the nut, a certain gap exists between the clamping ring at the inner side and the nut, but the gap is jointed and connected with the inner wall of the nut through a metal elastic sheet 8, an arc-shaped elastic sheet can generate certain elastic potential energy after being extruded, the clamping ring is fixed inside a hole groove through the elastic potential energy to prevent the clamping ring from falling off, meanwhile, when the bolt shakes, the clamping ring can be extruded, at the moment, the elastic sheet can play a certain buffering role to prevent the internal thread from being worn due to the vibration of the bolt, and finally, two damping rubber clamping rings 2 are arranged at two end surfaces of the nut, when the bolt is matched for use, one surface of the damping rubber clamping rings is in contact with the upper end of the nut after the bolt, and the other surface is contacted with the surface of the object, so that the friction force between the nut and the object can be increased through the property of the rubber, and the vibration degree of the joint can be reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a novel anti-vibration nut, includes hexagon nut main part (1), its characterized in that: the surface at both ends of hexagonal nut main part (1) is provided with yielding rubber rand (2), and yielding rubber rand (2) are connected through the draw-in groove with hexagonal nut main part (1), the inside of hexagonal nut main part (1) is provided with central screw (3), and the inboard of central screw (3) is provided with nut thread groove (6), the both ends of central screw (3) all are provided with circular metal fastener (4), and circular metal fastener (4) are connected through the draw-in groove with central screw (3).
2. The novel anti-vibration nut as claimed in claim 1, wherein: one end of the circular metal clamping piece (4) is provided with a combined clamping ring (5), the combined clamping ring (5) is fixedly connected with the circular metal clamping piece (4), one side of the combined clamping ring (5) is provided with a clamping ring thread groove (7), and the other side of the combined clamping ring is provided with a metal elastic piece (8).
3. The novel anti-vibration nut as claimed in claim 2, wherein: the metal elastic sheet (8) is of an arc-shaped structure, and the metal elastic sheet (8) is connected with the combined snap ring (5) in a combined mode.
4. The novel anti-vibration nut as claimed in claim 2, wherein: the diameter of the inner ring of the combined clamping ring (5) is the same as that of the inner ring of the central screw hole (3), and the structural shape of the clamping ring thread groove (7) is the same as that of the nut thread groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324743.5U CN211370961U (en) | 2019-12-23 | 2019-12-23 | Novel anti-vibration nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324743.5U CN211370961U (en) | 2019-12-23 | 2019-12-23 | Novel anti-vibration nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370961U true CN211370961U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324743.5U Active CN211370961U (en) | 2019-12-23 | 2019-12-23 | Novel anti-vibration nut |
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| Country | Link |
|---|---|
| CN (1) | CN211370961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586576A (en) * | 2021-09-02 | 2021-11-02 | 潍坊职业学院 | Novel anti-theft anti-loose bolt and nut set |
-
2019
- 2019-12-23 CN CN201922324743.5U patent/CN211370961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586576A (en) * | 2021-09-02 | 2021-11-02 | 潍坊职业学院 | Novel anti-theft anti-loose bolt and nut set |
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