CN205578461U - M72 high strength nut - Google Patents
M72 high strength nut Download PDFInfo
- Publication number
- CN205578461U CN205578461U CN201620213341.1U CN201620213341U CN205578461U CN 205578461 U CN205578461 U CN 205578461U CN 201620213341 U CN201620213341 U CN 201620213341U CN 205578461 U CN205578461 U CN 205578461U
- Authority
- CN
- China
- Prior art keywords
- nut
- high strength
- nut body
- protuberance
- strength nut
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a M72 high strength nut, it is including first nut body, convex part, the convex part with first nut body integrated into one piece and follow outer wall towards the outer extension of first nut body. The utility model discloses M72 high strength nut, through the effort in the convex part for the dismouting operation is very convenient quick, thereby has improved work efficiency and security.
Description
Technical field
This utility model relates to a kind of nut, particularly to a kind of M72 high strength nut.
Background technology
Bolts and nuts are that mechanical field assembles indispensable parts, the fixed form of bolts and nuts
More firm than other fixed forms, more reliable, thus become the most frequently used by two or more parts
The mode being fixed together.
In prior art, nut, when dependence is threaded in connection, needs spanner or other instruments
Can be attached fixing.Assemble field, such as high-altitude or working environment under water at some, need to take
Band dismantling device is attached operation, the limited sky even without operation spanner in working place of operator
Between so that nut connects fixing operational difficulties, the most inconvenient during use, causes work efficiency relatively low, and
And it is dangerous.
Utility model content
The technical problems to be solved in the utility model is that nut of the prior art is fixing to be connected in order to overcome
The defect such as at the bottom of inconvenient, work efficiency, at the bottom of safety, it is provided that a kind of M72 high strength nut.
This utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of M72 high strength nut, it includes the first nut body, protuberance, described protuberance and institute
State one-body molded and from described first nut body the outside wall surface of the first nut body to stretch out.
In this programme, by increasing described protuberance, when connecting fixing, can directly use hands active force
In described protuberance, thus M72 high strength nut rotates so that dismounting M72 high strength nut is convenient fast
Speed.
It is preferred that described protuberance has two and two the described protuberances circumference along described first nut body
Uniform intervals is arranged.
In this programme, using said structure form, M72 high strength nut both sides can be acted on
Power so that the easy accessibility of M72 high strength nut.
It is preferred that a length of 2cm to 5cm of described protuberance.
It is preferred that the width of described protuberance is 1cm to 3cm.
It is preferred that described M72 high strength nut also includes the second nut body, described second nut
Body is shaped in the end face of described first nut body, and internal thread hole is along described first nut originally
The length direction of body sequentially passes through in described first nut body and the second nut body.
In this programme, use said structure form, this M72 high strength nut can by spanner or
Other instruments of person clamp and pull, thus it is bigger to reach active force suffered by M72 high strength nut,
Bonding strength increases.
It is preferred that described M72 high strength nut includes rubber layer, described first nut body another
End face is provided with annular groove, and described rubber layer is arranged in described annular groove and described rubber layer at least
Part protrudes from described annular groove.
In this programme, use said structure form, after fastening M72 high strength nut and securing member it
Between set resilient rubber layer, it is to avoid the loosening phenomenon between M72 high strength nut and securing member is sent out
Raw.
It is preferred that described rubber layer protrudes from a length of 1mm to 3mm of described annular groove.
It is preferred that the outer surface of described first nut body, described second nut body and described protuberance is equal
It is coated with zinc-rich coating.
In this programme so that described first nut body, described second nut body and described protuberance are anti-
Rotten antirust, make the easy accessibility of M72 high strength nut.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain this reality
By novel each preferred embodiments.
Positive progressive effect of the present utility model is:
This utility model M72 high strength nut, by active force in described protuberance so that disassembling operations
Very convenient quickly, thus improve work efficiency and safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the M72 high strength nut of this utility model preferred embodiment.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 be Fig. 1 look up structural representation.
Fig. 4 is the sectional structure schematic diagram in Fig. 3 along A-A.
First nut body 1
Protuberance 2
Second nut body 3
Rubber layer 4
Internal thread hole 5
The length 21 of protuberance
The width 22 of protuberance
Detailed description of the invention
Below by the mode of embodiment and combine accompanying drawing and become apparent from intactly illustrating this utility model, but
The most therefore this utility model is limited among described scope of embodiments.
In description of the present utility model, it is to be understood that term " on ", D score, " front ",
" afterwards ", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The restriction of type.
As it is shown in figure 1, this utility model M72 high strength nut, its include the first nut body 1,
Protuberance 2, described protuberance 2 is one-body molded with described first nut body 1 and from described first nut body
The outside wall surface of 1 stretches out.When dismounting described M72 high strength nut, staff has only to use hands
Active force is in described protuberance 2 so that drive the rotation of described M72 high strength nut so that disassembling operations
Very easy to use quickly, improve work efficiency and safety simultaneously.
As it is shown in figure 1, described protuberance 2 has two and two described protuberances 2 along described first nut originally
The circumferential uniform intervals of body 1 is arranged.Carry out described M72 high strength nut dismounting time, active force in
Two described protuberances 2 so that rotate described M72 high strength nut convenient laborsaving, easy accessibility.
It is preferred that the length 21 of described protuberance is an optional value in 2cm to 5cm;The width 22 of described protuberance
For a value optional in 1cm to 3cm, it is convenient to the active force of staff in described M72 high intensity spiral shell
Female.
As depicted in figs. 1 and 2, described M72 high strength nut also includes the second nut body 3, institute
State the second nut body 3 and be shaped in the end face of described first nut body 1, and internal thread hole 5
Length direction along described first nut body 1 sequentially passes through in described first nut body 1 and the second spiral shell
Maternal body 2.Make described M72 high strength nut can carry out clamping by spanner or other instruments and
Pulling, thus increase the active force suffered by described M72 high strength nut, bonding strength increases.
Shown in as shown in Figure 1, Figure 3 and Figure 4, described M72 high strength nut includes rubber layer 4, described
The other end of the first nut body 1 is provided with annular groove, and it is recessed that described rubber layer 4 is arranged in described annular
Groove and described rubber layer 4 at least partly protrude from described annular groove.Described M72 high strength nut
And can be because using and the friction phenomenon that often collides between securing member so that described M72 high intensity
Between nut and securing member occur loosen phenomenon, by said structure described M72 high strength nut with
Increase between securing member and set resilient rubber layer, it is to avoid described M72 high strength nut and securing member
Between loosening phenomenon occur.It is preferred that described rubber layer 4 protrudes from a length of of described annular groove
An optional value in 1mm to 3mm.
As it is shown in figure 1, outside described first nut body the 1, second nut body 3 and described protuberance 2
Surface is all coated with zinc-rich coating.So that described first nut body 1, described second nut body
3 and described protuberance 2 there is higher antiseptic and rustproof performance simultaneously.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Working as understanding, this is merely illustrative of, and protection domain of the present utility model is to be defined by the appended claims
's.Those skilled in the art, can be right on the premise of without departing substantially from principle of the present utility model and essence
These embodiments make various changes or modifications, but these changes and amendment each fall within of the present utility model
Protection domain.
Claims (8)
1. a M72 high strength nut, it is characterised in that it includes the first nut body, protuberance,
Described protuberance and described first nut body one-body molded and from the outer wall of described first nut body towards
Outer extension.
2. M72 high strength nut as claimed in claim 1, it is characterised in that described protuberance has
Two and two described protuberances are arranged along the circumferential uniform intervals of described first nut body.
3. M72 high strength nut as claimed in claim 1, it is characterised in that the length of described protuberance
Degree is 2cm to 5cm.
4. M72 high strength nut as claimed in claim 1, it is characterised in that the width of described protuberance
Degree is 1cm to 3cm.
5. the M72 high strength nut as described in any one in claim 1-4, it is characterised in that
Described M72 high strength nut also includes the second nut body, and described second nut body is one-body molded
In the end face of described first nut body, and internal thread hole is along the length direction of described first nut body
Sequentially pass through in described first nut body and the second nut body.
6. M72 high strength nut as claimed in claim 5, it is characterised in that described M72 is high-strength
Degree nut includes rubber layer, and the other end of described first nut body is provided with annular groove, described rubber
What glue-line was arranged in described annular groove and described rubber layer at least partly protrudes from described annular groove.
7. M72 high strength nut as claimed in claim 6, it is characterised in that described rubber layer is convex
A length of 1mm to 3mm for described annular groove.
8. M72 high strength nut as claimed in claim 5, it is characterised in that described first nut
The outer surface of body, described second nut body and described protuberance is all coated with zinc-rich coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620213341.1U CN205578461U (en) | 2016-03-21 | 2016-03-21 | M72 high strength nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620213341.1U CN205578461U (en) | 2016-03-21 | 2016-03-21 | M72 high strength nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205578461U true CN205578461U (en) | 2016-09-14 |
Family
ID=56868206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620213341.1U Expired - Fee Related CN205578461U (en) | 2016-03-21 | 2016-03-21 | M72 high strength nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205578461U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956780A (en) * | 2017-12-25 | 2018-04-24 | 天津市精紧固件有限公司 | A kind of water proof and dust proof end nut |
-
2016
- 2016-03-21 CN CN201620213341.1U patent/CN205578461U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956780A (en) * | 2017-12-25 | 2018-04-24 | 天津市精紧固件有限公司 | A kind of water proof and dust proof end nut |
CN107956780B (en) * | 2017-12-25 | 2024-03-08 | 天津市精一紧固件有限公司 | Waterproof dustproof end nut |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |