CN205371245U - Take hexagon nut of sealing washer - Google Patents
Take hexagon nut of sealing washer Download PDFInfo
- Publication number
- CN205371245U CN205371245U CN201620178329.1U CN201620178329U CN205371245U CN 205371245 U CN205371245 U CN 205371245U CN 201620178329 U CN201620178329 U CN 201620178329U CN 205371245 U CN205371245 U CN 205371245U
- Authority
- CN
- China
- Prior art keywords
- seal circle
- seal ring
- ring channel
- nut
- sealing washer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 12
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a take hexagon nut of sealing washer. Being equipped with the same interior round ring channel of axis and excircle ring channel on the nut terminal surface in the screw outside, being equipped with inside seal circle and external seal circle in interior ring shape inslot and the excircle ring channel respectively, the inside seal circle is the same with the height dimensions of external seal circle, the depth dimension of circle ring channel tank bottom and excircle ring channel tank bottom in nevertheless all being greater than, the material of nut body is for inhaling magnet matter material, and the material of inside seal circle and external seal circle is soft rubber magnetic stripes, and the inside seal circle has the magnetic simultaneously all up with the external seal circle, and the ring appears in inslot and the excircle ring channel including the differential adsorption under magnetic action. The utility model discloses can prevent that the sealing washer from taking place the dislocation and warping, realize fine sealed effect, can avoid the sealing washer to drop, lose from the screw rod again.
Description
Technical field
This utility model relates to hex nut technical field, particularly a kind of hex nut with sealing ring.
Background technology
When adopting hex nut to coordinate screw rod that the container of storing liquid is fastened, need to sheathed sealing ring on the screw rod before hex nut.It is big not enough that this operating type exists two: one is when tightening hex nut, is subject to the rotary squeezing of hex nut, it is easy to dislocation deformation occurs, has a strong impact on sealing effectiveness；Two is when unloading hex nut, it is easy to comes off from screw rod, lose.
Utility model content
Problem to be solved in the utility model is the deficiencies in the prior art parts, it is provided that a kind of hex nut, can prevent sealing ring from dislocation deformation occurring, it is achieved well sealing effectiveness, be avoided that again sealing ring comes off from screw rod, loses.
This utility model is by realizing by the following technical solutions.
Manufacture and design a kind of hex nut with sealing ring, including nut body, the central authorities of described nut body offer screw, it is provided with female thread in described screw, of the present utility model it is mainly characterized by: the nut end face outside described screw is provided with the identical interior annular groove of axis and cylindrical cannelure, it is respectively equipped with inner seal ring and exterior seal ring in described interior annular groove and in cylindrical cannelure, described inner seal ring is identical with the height dimension of exterior seal ring, but is all higher than interior annular groove bottom land and the depth dimensions of cylindrical cannelure bottom land.
The material that the material of described nut body is magnetically attractive ferrous material, inner seal ring and exterior seal ring is the magnetic one side of soft rubber bar, inner seal ring and exterior seal ring all upward, is adsorbed in interior annular groove respectively and in cylindrical cannelure under magnetic action.
Due to inner seal ring and the magnetic one side of exterior seal ring all upward, it is adsorbed in interior annular groove under magnetic action respectively and in cylindrical cannelure, and along with nut body rotates together, dislocation deformation will not occur, without occurring coming off, Loss.
Owing to being simultaneously provided with inner seal ring and exterior seal ring on hex nut, significantly high sealing requirements can be met.
This utility model, owing to adopting said structure, can prevent sealing ring from dislocation deformation occurring, it is achieved well sealing effectiveness, be avoided that again sealing ring comes off from screw rod, loses.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of concrete structure of the present utility model.
Fig. 2 is the A-A sectional view of a kind of concrete structure of the present utility model.
1-nut body in figure, 2-cylindrical cannelure, 3-exterior seal ring, 4-screw, 5-nut end face, annular groove in 6-, 7-inner seal ring.
Detailed description of the invention
Details and the working condition of the concrete device that foundation the utility model proposes is described in detail below in conjunction with accompanying drawing.
Embodiment 1: as shown in Figure 1 and Figure 2, manufacture and design a kind of hex nut with sealing ring, including nut body 1, the central authorities of nut body 1 offer screw 4, it is provided with female thread in screw 4, of the present utility model it is mainly characterized by: the nut end face 5 outside screw 4 is provided with the identical interior annular groove 6 of axis and cylindrical cannelure 2, it is respectively equipped with inner seal ring 7 and exterior seal ring 3 in interior annular groove 6 and in cylindrical cannelure 2, inner seal ring 7 is identical with the height dimension of exterior seal ring 3, but is all higher than interior annular groove 6 bottom land and the depth dimensions of cylindrical cannelure 2 bottom land.
The material of nut body 1 is magnetically attractive ferrous material, the material of inner seal ring 7 and exterior seal ring 3 is soft rubber bar, inner seal ring 7 and the magnetic one side of exterior seal ring 3 all upward, are adsorbed in interior annular groove 6 respectively and in cylindrical cannelure 2 under magnetic action.
Claims (1)
1. the hex nut with sealing ring, including nut body (1), the central authorities of described nut body (1) offer screw (4), described screw is provided with female thread in (4), it is characterized in that: the nut end face (5) in described screw (4) outside is provided with the identical interior annular groove (6) of axis and cylindrical cannelure (2), it is respectively equipped with inner seal ring (7) and exterior seal ring (3) in described interior annular groove (6) and in cylindrical cannelure (2), described inner seal ring (7) is identical with the height dimension of exterior seal ring (3), but it is all higher than interior annular groove (6) bottom land and the depth dimensions of cylindrical cannelure (2) bottom land；
The material of described nut body (1) is magnetically attractive ferrous material, the material of inner seal ring (7) and exterior seal ring (3) is soft rubber bar, inner seal ring (7) and exterior seal ring (3) magnetic one side all upward, are adsorbed in interior annular groove (6) respectively and in cylindrical cannelure (2) under magnetic action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178329.1U CN205371245U (en) | 2016-03-09 | 2016-03-09 | Take hexagon nut of sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178329.1U CN205371245U (en) | 2016-03-09 | 2016-03-09 | Take hexagon nut of sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371245U true CN205371245U (en) | 2016-07-06 |
Family
ID=56265991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178329.1U Expired - Fee Related CN205371245U (en) | 2016-03-09 | 2016-03-09 | Take hexagon nut of sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371245U (en) |
-
2016
- 2016-03-09 CN CN201620178329.1U patent/CN205371245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Guangming Inventor before: Luo Fuzhong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 523801 Guangdong Province, Dongguan city Dalang town Pingshan community Kang Road No. 136 screen Patentee after: Dongguan trans standard stainless steel fastener Co., Ltd. Address before: Liannan Liancheng County of Fujian province Longyan city 366299 district two building 4, 619 Patentee before: Luo Fuzhong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |