CN207033953U - A kind of nut - Google Patents
A kind of nut Download PDFInfo
- Publication number
- CN207033953U CN207033953U CN201720653461.8U CN201720653461U CN207033953U CN 207033953 U CN207033953 U CN 207033953U CN 201720653461 U CN201720653461 U CN 201720653461U CN 207033953 U CN207033953 U CN 207033953U
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- nut
- hole
- circular hole
- component
- assembly
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Abstract
The utility model discloses a kind of nut.Set on the nut end face jagged, the breach radially cuts through the side wall of at least nut of side along the nut, the outer contour that end face jaggy is set along the nut is provided with chamfering, and the nut also includes a pad, and the pad is provided with a conical through hole.So on the one hand realize that nut gradually holds bolt tightly by the cooperation of pad and nut, so as to prevent that nut is sent in long-term use.On the other hand be not inserted into mounting hole on closestool due to nut so that when there is deviation in the mounting hole pitch-row on closestool, bolt can the relative translation in mounting hole, so as to be adjusted in correct pitch-row, convenient installation.
Description
Technical field
Fastener areas is the utility model is related to, more particularly to a kind of nut.
Background technology
Nut is very common fastener.Toilet cover hinge in the market is consolidated by screw bolt and nut
It is scheduled on closestool.Common nut is often opened due to toilet lid during long-time use and covered, and is produced in the process
Raw vibration passes to screw bolt and nut so that nut can be sent to after long-term use.In order to solve this problem, in the market
There is nut as shown in Figure 8, be provided with chamfering along its deformation on the end face of the nut, formed with circular conical surface（1a’）, and
Some grooves are additionally provided with above-mentioned end face, the groove part cuts through the interior lateral surface of told nut.Fixed using such nut
During toilet cover hinge, circular conical surface is told（1a’）It will be gradually inserted in the mounting hole on closestool, and be extruded, so that nut
Hold bolt, the possibility of nut loosening when can so reduce long-term use as far as possible tightly.But such nut also has one
Individual problem.Mounting hole on script closestool is larger compared with bolt, so when deviation occurs in the mounting hole pitch-row on closestool, spiral shell
Bolt can slightly move in mounting hole, so as to be adjusted to correct pitch-row.But after using above-mentioned stop nut, due to circular conical surface
Automatic centering function so that bolt can not move relative to closestool upper installing hole axis, so as to lead to not compensate deviation, cause horse
Bung can not be installed.
Utility model content
In order to overcome drawbacks described above and insufficient the utility model to provide following technical scheme：A kind of nut, the nut one
Set jagged on end face, the breach radially cuts through the side wall of at least nut of side along the nut, along the spiral shell
The outer contour that end face jaggy is set on mother is provided with chamfering, and the nut also includes a pad, and the pad is provided with a circle
Taper through hole.
Preferably, the nut includes first assembly and the second component, and the first assembly and second component
The connection that can mutually rotate is integral, and the first assembly includes the " T " shape revolving body shaft part of a shaft section, the revolution
Body shaft part top surface is provided with a depressed part, and the depressed part bottom surface is provided with a cylinder, and the cylinder stretches out the depressed part
Outside, chamfering is provided with along the cylinder top surface sideline, is also arranged concentrically on the cylinder top surface with the revolving body shaft part
There is a screwed hole for penetrating whole nut, the cylinder top surface is evenly equipped with some breach, "T"-shaped perpendicular on the revolving body shaft part
Some fins, the upper surface of the fin and water "T"-shaped on the revolving body shaft part are provided with the outer circumference surface of straight part
Space is left between the lower surface of flat part, the top surface of the cylindrical body of second component is provided with a circular hole, the circular hole
Bottom surface on be arranged concentrically the through hole A for being available for bolt to pass through, be provided with some strip projected parts in the side wall of the circular hole, it is described
The side wall of circular hole is provided with connection projection, when the first assembly is connected with second component, is set in the first assembly
It is equipped with the circular hole described in the partial insertion of the fin on the second component, and the connection projection is caught in the fin
In space between upper surface and the lower surface for stating horizontal component "T"-shaped in first assembly, so as to limit described first group
Part is with respect to the second component along axial-movement, while the fin holds out against the strip projected parts.
Preferably, the connection projection is evenly equipped with some pieces along the circular hole and the body top face intersection, the company
Connect and through hole B is equipped with the bottom surface of circular hole described in underbump, projection of the connection projection on the circular hole bottom surface is complete
In corresponding through hole B institutes envelope surface product.
Preferably, two lugs are arranged with the main body external cylindrical surface.
Preferably, being provided with the boss of stupefied column on the bottom surface of the main body with one heart, the through hole A runs through the boss.
Preferably, the connection projection top surface is to be to the inclined-plane of the circular hole inclined bottom surface, the bottom surface of the fin
Acclivitous inclined-plane.
Compared with prior art, the utility model has the advantages that：The utility model discloses a kind of nut, institute
To state and set jagged on nut end face, the breach radially cuts through the side wall of at least nut of side along the nut,
The outer contour that end face jaggy is set along the nut is provided with chamfering, and the nut also includes a pad, on the pad
Provided with a conical through hole.So on the one hand realize that nut gradually holds bolt tightly by the cooperation of pad and nut, so as to prevent
Nut is sent in long-term use.On the other hand the mounting hole not being inserted into due to nut on closestool so that when the peace on closestool
Dress hole pitch-row is when there is deviation, bolt can the relative translation in mounting hole, so as to be adjusted in correct pitch-row, convenient peace
Dress.
Brief description of the drawings
Fig. 1 is the explosive view of nut in the utility model embodiment.
Fig. 2 is the complete section front view of nut in the utility model embodiment.
Fig. 3 is the stereogram of first assembly in nut in the utility model embodiment.
Fig. 4 is the stereogram 1 of the second component in nut in the utility model embodiment.
Fig. 5 is the stereogram 2 of the second component in nut in the utility model embodiment.
Fig. 6 is the stereogram 3 of the second component in nut in the utility model embodiment.
Fig. 7 is the complete section front view of pad in nut in the utility model embodiment.
Fig. 8 is the stereogram of the utility model nut in the prior art.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is elaborated.
As shown in figure 1, a kind of nut, including the component 2 of first assembly 1 and second, and the first assembly 1 and described second
The connection that component 2 can be rotated mutually is integral, and the first assembly 1 includes the " T " shape revolving body shaft part of a shaft section, institute
State revolving body shaft part top surface and be provided with a depressed part, the depressed part bottom surface is provided with a cylinder, described in the cylinder stretches out
Outside depressed part, chamfering 1a is provided with along the cylinder top surface sideline, on the cylinder top surface also with the revolving body shaft part
The screwed hole 1d for penetrating whole nut is arranged concentrically, the cylinder top surface is evenly equipped with some breach 1c, the rotator shaft
Be provided with some fin 1b in section on the outer circumference surface of "T"-shaped vertical portion, the upper surface of the fin 1b with it is described
Space is left on revolving body shaft part between the lower surface of "T"-shaped horizontal component, the bottom surface of the fin 1b is acclivitous oblique
Face.The cylindrical body 2e of second component 2 top surface is provided with a circular hole 2a, is arranged concentrically on the bottom surface of the circular hole 2a
There is the through hole A2g for being available for bolt to pass through, some strip projected parts 2c, the circular hole 2a are provided with the side wall of the circular hole 2a
Side wall be provided with connection projection 2b, the connection projection 2b top surfaces is to the inclined-plane of the circular hole 2a inclined bottom surfaces, the companies
Meet projection 2b and be evenly equipped with some pieces along the circular hole 2a and the main body 2e top surface intersections, the connection projection 2b lower sections circle
The projection of through hole B2h, the connection projection 2b on the circular hole 2a bottom surfaces is equipped with hole 2a bottom surface to be fully located at correspondingly
Through hole B2h institutes envelope surfaces product in, when the first assembly 1 is connected with second component 2, in the first assembly 1
It is provided with the circular hole 2a described in the partial insertion of the fin 1b on the second component 2, and the connection projection 2b is caught in
In space on the upper surface of the fin 1b and the first assembly 1 between the lower surface of "T"-shaped horizontal component, so as to limit
Relative second component 2 of the first assembly 1 is along axial-movement, while the fin 1b holds out against the strip projected parts 2c, the master
Two lug 2d are arranged with body 2e external cylindrical surfaces, are provided with the boss 2f of stupefied column, institute on the bottom surface of the main body 2e with one heart
State through hole A2g and run through the boss 2f.
Compared with prior art, the utility model has the advantages that：The utility model discloses a kind of nut, institute
To state and set jagged on nut end face, the breach radially cuts through the side wall of at least nut of side along the nut,
The outer contour that end face jaggy is set along the nut is provided with chamfering, and the nut also includes a pad, on the pad
Provided with a conical through hole.So on the one hand realize that nut gradually holds bolt tightly by the cooperation of pad and nut, so as to prevent
Nut is sent in long-term use.On the other hand the mounting hole not being inserted into due to nut on closestool so that when the peace on closestool
Dress hole pitch-row is when there is deviation, bolt can the relative translation in mounting hole, so as to be adjusted in correct pitch-row, convenient peace
Dress.
The utility model is described in detail above, but the utility model be not limited to it is described herein specific
Embodiment.It should be appreciated by those skilled in the art that in the case of without departing substantially from the scope of the utility model, other can be made more
Change and deform.The scope of protection of the utility model is defined by the following claims.
Claims (6)
1. a kind of nut, it is characterised in that set on the nut end face jagged（1c）, the breach（1c）Along the spiral shell
Female side wall for radially cutting through at least nut of side, the outer contour that end face jaggy is set along the nut are provided with
Angle（1a）, the nut also includes a pad（3）, the pad（3）It is provided with a conical through hole（3a）.
2. a kind of nut according to claim 1, it is characterised in that the nut includes first assembly（1）With the second component
（2）, and the first assembly（1）With second component（2）The connection that can mutually rotate is integral, the first assembly
（1）Including the " T " shape revolving body shaft part of a shaft section, the revolving body shaft part top surface is provided with a depressed part, the depressed part
Bottom surface is provided with a cylinder, and the cylinder is stretched out outside the depressed part, and chamfering is provided with along the cylinder top surface sideline
（1a）, the screwed hole for penetrating whole nut is also arranged concentrically with the revolving body shaft part on the cylinder top surface（1d）, institute
State cylinder top surface and be evenly equipped with some breach（1c）, set on the outer circumference surface of "T"-shaped vertical portion on the revolving body shaft part
It is equipped with some fins（1b）, the fin（1b）Upper surface and the revolving body shaft part on "T"-shaped horizontal component lower end
Space, second component are left between face（2）Cylindrical body（2e）Top surface be provided with a circular hole（2a）, the circular hole
（2a）Bottom surface on be arranged concentrically the through hole A for being available for bolt to pass through（2g）, the circular hole（2a）Side wall on be provided with it is some
Strip projected parts（2c）, the circular hole（2a）Side wall be provided with connection projection（2b）, when the first assembly（1）With described second
Component（2）During connection, the first assembly（1）On be provided with the fin（1b）Partial insertion described in the second component（2）On
The circular hole（2a）In, and the connection projection（2b）It is caught in the fin（1b）Upper surface and the first assembly（1）
In space between the lower surface of upper "T"-shaped horizontal component, so as to limit the first assembly（1）With respect to the second component（2）Edge
Axial-movement, while the fin（1b）Hold out against the strip projected parts（2c）.
A kind of 3. nut according to claim 2, it is characterised in that the connection projection（2b）Along the circular hole（2a）With institute
State main body（2e）Top surface intersection is evenly equipped with some pieces, the connection projection（2b）The lower section circular hole（2a）Bottom surface on be equipped with
Through hole B（2h）, the connection projection（2b）In the circular hole（2a）Projection on bottom surface is fully located at the corresponding through hole B
（2h）In institute's envelope surface product.
A kind of 4. nut according to claim 3, it is characterised in that the main body（2e）Two are arranged with external cylindrical surface
Lug（2d）.
A kind of 5. nut according to claim 4, it is characterised in that the main body（2e）Bottom surface on be provided with stupefied post with one heart
The boss of shape（2f）, the through hole A（2g）Through the boss（2f）.
A kind of 6. nut according to Claims 2 or 3 or 4, it is characterised in that the connection projection（2b）Top surface is to institute
State circular hole（2a）The inclined-plane of inclined bottom surface, the fin（1b）Bottom surface be acclivitous inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653461.8U CN207033953U (en) | 2017-06-07 | 2017-06-07 | A kind of nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653461.8U CN207033953U (en) | 2017-06-07 | 2017-06-07 | A kind of nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033953U true CN207033953U (en) | 2018-02-23 |
Family
ID=61471184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653461.8U Active CN207033953U (en) | 2017-06-07 | 2017-06-07 | A kind of nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033953U (en) |
-
2017
- 2017-06-07 CN CN201720653461.8U patent/CN207033953U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: No. 688, Chuanpu Road, Petrochemical Economic and Technological Development Zone, Ningbo City, Zhejiang Province, 315000 Patentee after: NINGBO BOFAN SANITARY WARE Co.,Ltd. Address before: East side of 4th Floor, No. 400, Dongqing Road, High-tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO HAIHONGBO INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |