CN208010755U - A kind of nut with anti-loosening function - Google Patents
A kind of nut with anti-loosening function Download PDFInfo
- Publication number
- CN208010755U CN208010755U CN201721484999.7U CN201721484999U CN208010755U CN 208010755 U CN208010755 U CN 208010755U CN 201721484999 U CN201721484999 U CN 201721484999U CN 208010755 U CN208010755 U CN 208010755U
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- nut
- spring
- main body
- semi
- loosening function
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Abstract
The utility model provides a kind of nut with anti-loosening function, including nut body, the nut body includes nut main body and protective cover, the protective cover is set on nut main body, the nut main body includes hexagon prism and semi-spherical bonnet, the semi-spherical bonnet is arranged in the bottom of hexagon prism, it is provided with cylinder shape groove in the hexagon prism, it is provided with internal thread on the madial wall of the cylinder shape groove, the bottom of the cylinder shape groove is provided with elastic force apparatus, the elastic force apparatus includes spring pedestal, spring footstock and rotating seat, it is provided with spring body between the spring pedestal and spring footstock, it is provided with rotation axis between the spring footstock and rotating seat, emergent hole is provided on the semi-spherical bonnet, the nut reasonable design with anti-loosening function, practicability is high, it is suitble to promote.
Description
Technical field
The utility model is related to nut technical field, specially a kind of nut with anti-loosening function.
Background technology
Nut is exactly nut, and the part for playing the role of fastening, all manufacturing machines are threaded together with bolt or screw rod
Tool must a kind of element according to the difference of material, be divided into several big types such as carbon steel, stainless steel, non-ferrous metal, nut is in life
It is seen everywhere in work, with the continuous social and economic development, industrial expansion is also constantly accelerated, and wherein China Automobile Industry is more
Rapidly, automobile can greatly facilitate the trip of people, and for automobile, nut is assemble automobile all parts important
Part, for frequent self-driving travel or the people often to drive, when meagrely-populated place is cast anchor, if do not carried
Tool will bring great difficulty, trailers can only be waited to come, and expend time, energy and money, and the utility model provides one thus
The screw hole inside of nut of the kind with anti-loosening function, this nut is provided with elastic force apparatus, when nut loosening, elastic force dress
The elastic force set can be such that the pressure between the screw thread on screw thread and bolt on nut increases, to make the screw thread on nut and bolt
On screw thread between frictional force increase to achieve the purpose that anti-dropout, and emergent hole is also provided on this nut, no band work
When tool can with hard club inject meet an urgent need hole come tighten either loose nut so as to go Auto repair shop repair or
Voluntarily repair, it is simple and practical.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of nut with anti-loosening function,
To solve the problems mentioned in the above background technology, the utility model is designed reasonably, practicability is high, is suitble to promote.
To achieve the goals above, the utility model is to realize by the following technical solutions:One kind has anti-loosening
The nut of function, including nut body, the nut body include nut main body and protective cover, and the protective cover is set in nut
In main body, the nut main body includes hexagon prism and semi-spherical bonnet, and the semi-spherical bonnet is arranged in the bottom of hexagon prism, and described six
It is provided with cylinder shape groove in corner post, internal thread is provided on the madial wall of the cylinder shape groove, the cylinder shape groove
Bottom is provided with elastic force apparatus, and the elastic force apparatus includes spring pedestal, spring footstock and rotating seat, the spring pedestal and bullet
It is provided with spring body between spring footstock, rotation axis is provided between the spring footstock and rotating seat, is set on the semi-spherical bonnet
It is equipped with emergent hole.
As a kind of preferred embodiment of the utility model, the section of the hexagon prism is regular hexagon.
As a kind of preferred embodiment of the utility model, a diameter of 5mm in the emergent hole.
As a kind of preferred embodiment of the utility model, the madial wall of the protective cover is provided with matte surface.
The beneficial effects of the utility model:A kind of nut with anti-loosening function of the utility model, including nut master
Body, protective cover, hexagon prism, semi-spherical bonnet, cylinder shape groove, internal thread, spring pedestal, spring footstock, rotating seat, rotation axis,
Spring body and emergent hole.
1. the inside grooves of this nut are provided with elastic force apparatus, when nut loosening, the elastic force of elastic force apparatus can make
Pressure between the screw thread on screw thread and bolt on nut increases, to make between the screw thread on the screw thread and bolt on nut
Frictional force increase to achieve the purpose that anti-dropout, simple in structure, practicability is high.
2. be also provided with emergent hole on this nut, not with tool when can be injected with hard club and meet an urgent need hole to twist
Tight or loose nut, so that automobile can reach repair shop.
3. protective cover can be effectively protected nut not by damage, nut corrosion is prevented, and emergent hole can be prevented
It is blocked by sundries.
4. should be with the nut reasonable design of anti-loosening function, practicability is high, is suitble to promote.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the nut with anti-loosening function of the utility model;
Fig. 2 is a kind of nut main body structural schematic diagram of the nut with anti-loosening function of the utility model;
Fig. 3 is a kind of nut main body sectional view of the nut with anti-loosening function of the utility model.
In figure:1- nut main bodies, 2- protective covers, 3- hexagon prisms, 4- semi-spherical bonnets, 5- cylinder shape grooves, 6- internal threads, 7-
The emergent hole spring pedestal, 8- springs footstock, 9- rotating seats, 10- rotation axis, 11- spring bodies, 12-.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution:A kind of nut with anti-loosening function, packet
Nut body is included, the nut body includes nut main body 1 and protective cover 2, and the protective cover 2 is set on nut main body 1, institute
It includes hexagon prism 3 and semi-spherical bonnet 4 to state nut main body 1, and the semi-spherical bonnet 4 is arranged in the bottom of hexagon prism 3, the hexagon prism
It is provided with cylinder shape groove 5 in 3, internal thread 6 is provided on the madial wall of the cylinder shape groove 5, the cylinder shape groove 5
Bottom is provided with elastic force apparatus, and the elastic force apparatus includes spring pedestal 7, spring footstock 8 and rotating seat 9, the spring pedestal 7
It is provided with spring body 11 between spring footstock 8, is provided with rotation axis 10 between the spring footstock 8 and rotating seat 9, described half
Emergent hole 12 is provided in spherical caps 4.
As a kind of preferred embodiment of the utility model, the section of the hexagon prism 3 is regular hexagon.
As a kind of preferred embodiment of the utility model, a diameter of 5mm in the emergent hole 12.
As a kind of preferred embodiment of the utility model, the madial wall of the protective cover 2 is provided with matte surface.
Operation principle:When using having anti-loosening function nut, by rotating nuts main body 1 by nut main body 1
It is installed on mating bolt, during rotation, the top of bolt can be withstood on the rotating seat 9 of elastic force apparatus, and bolt squeezes
Elastic force apparatus is pressed, rotation axis 10 is provided between rotating seat 9 and spring footstock 8, therefore when rotating nuts main body 1, is rotated
Seat 9 can and bolt keep opposing stationary, when nut main body 1 loosens, the elastic force of elastic force apparatus can make interior in hexagon prism
Pressure between external screw thread on screw thread 6 and bolt increases, to make external screw thread on internal thread 6 and the bolt in hexagon prism it
Between frictional force increase to achieve the purpose that anti-dropout, simple in structure, practicability is high, meanwhile, if without tools such as strap wrenches,
The protective cover 2 of nut is removed, is then injected with hard club and meets an urgent need hole 12 to tighten or loose nut main body 1, so as to
Automobile can reach repair shop, and the inner surface of protective cover 2, which is capable of being effectively fixed on nut main body 1 for frosted, to be slided
It falls, protective cover 2 can be effectively protected nut main body 1 not by damage, prevent 1 corrosion of nut main body, and can prevent from answering
Anxious hole 12 is blocked by sundries, should be with the nut reasonable design of anti-loosening function, and practicability is high, is suitble to promote.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of nut with anti-loosening function, including nut body, which is characterized in that the nut body includes nut master
Body (1) and protective cover (2), the protective cover (2) are set on nut main body (1), and the nut main body (1) includes hexagon prism
(3) and semi-spherical bonnet (4), semi-spherical bonnet (4) setting are provided with circle in the bottom of hexagon prism (3), the hexagon prism (3)
Cylindrical groove (5) is provided with internal thread (6), the bottom of the cylinder shape groove (5) on the madial wall of the cylinder shape groove (5)
Portion is provided with elastic force apparatus, and the elastic force apparatus includes spring pedestal (7), spring footstock (8) and rotating seat (9), the spring
It is provided with spring body (11) between pedestal (7) and spring footstock (8), is provided between the spring footstock (8) and rotating seat (9)
Rotation axis (10) is provided with emergent hole (12) on the semi-spherical bonnet (4).
2. a kind of nut with anti-loosening function according to claim 1, it is characterised in that:The hexagon prism (3)
Section is regular hexagon.
3. a kind of nut with anti-loosening function according to claim 1, it is characterised in that:The emergent hole (12)
A diameter of 5mm.
4. a kind of nut with anti-loosening function according to claim 1, it is characterised in that:The protective cover (2)
Madial wall is provided with matte surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721484999.7U CN208010755U (en) | 2017-11-09 | 2017-11-09 | A kind of nut with anti-loosening function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721484999.7U CN208010755U (en) | 2017-11-09 | 2017-11-09 | A kind of nut with anti-loosening function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208010755U true CN208010755U (en) | 2018-10-26 |
Family
ID=63880639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721484999.7U Active CN208010755U (en) | 2017-11-09 | 2017-11-09 | A kind of nut with anti-loosening function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208010755U (en) |
-
2017
- 2017-11-09 CN CN201721484999.7U patent/CN208010755U/en active Active
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