CN107013549A - A kind of anti-disassembling nut - Google Patents
A kind of anti-disassembling nut Download PDFInfo
- Publication number
- CN107013549A CN107013549A CN201710332783.7A CN201710332783A CN107013549A CN 107013549 A CN107013549 A CN 107013549A CN 201710332783 A CN201710332783 A CN 201710332783A CN 107013549 A CN107013549 A CN 107013549A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- slot rolling
- sleeve
- ball
- annular groove
- 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.)
- Withdrawn
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 51
- 210000002421 cell wall Anatomy 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 abstract description 4
- 241000628997 Flos Species 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of anti-disassembling nut, including cylinder, annular groove, sleeve, fix bar, six rib sleeves, slot rolling, ball, elastic plectrum, mounting groove and screw, the outside portion of the cylinder offers annular groove, the outside turning set of the bottom land of the annular groove is provided with sleeve, the outer sheath of the cylinder is provided with six rib sleeves, the madial wall of the six ribs sleeve is fixedly connected by fix bar with the outside portion of sleeve, the top of the cell wall of the downside of the annular groove offers the slot rolling for being available for installing ball of circular arc, the ball is located in slot rolling, the top of the cell wall of the downside of the annular groove is further opened with the mounting groove through slot rolling, the bottom of the fix bar and elastic plectrum is fixed with directly over the mounting groove, compared with prior art, it can effectively prevent nut from arbitrarily being dismantled by other people, improve the safety and reliability that nut is used, it is simple in construction, it is easy to use, it is easy to utilize.
Description
【Technical field】
The present invention relates to standard component technical field, particularly a kind of anti-disassembling nut.
【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 such as copper, nut
It is the part for closely connecting plant equipment, by the screw thread of inner side, equivalent specifications nuts and bolt can just be connected to one
Rise, the nut structure of prior art is simple, and function is single, and existing nut is easy to pull down nut from bolt using spanner
Come, cause the article that bolt is fixed easily to be stolen by malicious person, cause the security used of nut not strong enough, because
This is necessary to propose a kind of nut for being capable of Anti-dismantling to overcome above mentioned problem.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of anti-disassembling nut, can effectively prevent
Nut is arbitrarily dismantled by other people, improves the safety and reliability that nut is used, simple in construction, easy to use, is easy to promote
Using.
To achieve the above object, the present invention proposes a kind of anti-disassembling nut, including cylinder, annular groove, sleeve, fixation
Bar, six rib sleeves, slot rolling, ball, elastic plectrum, mounting groove and screw, the outside portion of the cylinder offer annular groove, institute
The outside turning set for stating the bottom land of annular groove is provided with sleeve, and the outer sheath of the cylinder is provided with six rib sleeves, the six ribs set
The madial wall of cylinder is fixedly connected by fix bar with the outside portion of sleeve, and the top of the cell wall of the downside of the annular groove is offered
The slot rolling for being available for installing ball of circular arc, the ball is located in slot rolling, and the top of the cell wall of the downside of the annular groove is also
Offer the mounting groove through slot rolling, the bottom of the fix bar and be fixed with elastic plectrum directly over mounting groove,
The lower end of the elastic plectrum is insinuated on the inner side of mounting groove, the cylinder and offers the screw coaxial with cylinder.
Preferably, the cross section of the six ribs sleeve is regular hexagon, the cross section of the inner chamber of the six ribs sleeve is
Circle, the diameter of the inner chamber of the six ribs sleeve is slightly larger than the diameter of cylinder, and the six ribs sleeve is coaxially disposed with cylinder
And the height of the two is identical, the inner side of the six ribs sleeve is provided with the sponge fitted with the lateral wall of cylinder.
Preferably, the depth of the slot rolling is deepened gradually from left end to right-hand member, the diameter and slot rolling of the ball are most
Big deep equality, the diameter of the ball is more than the width of annular groove, and the width of the mounting groove is less than the width of slot rolling, described
The depth of mounting groove is identical with the depth of slot rolling.
Preferably, between the length of the elastic plectrum is slightly less than between the bottom of fix bar and the bottom land of mounting groove
Away from.
Beneficial effects of the present invention：The present invention offers annular groove by the outside portion in cylinder, in the groove of annular groove
The outside turning set at bottom is provided with sleeve, is provided with six rib sleeves in the outer sheath of cylinder, the madial wall of six rib sleeves passes through fixation
Bar is fixedly connected with the outside portion of sleeve, and circular arc is offered on the top of the cell wall of the downside of annular groove is available for installation ball
Slot rolling, ball is located in slot rolling, and the mounting groove through slot rolling is further opened with the top of the cell wall of the downside of annular groove, solid
The bottom of fixed pole and elastic plectrum is fixed with directly over the mounting groove, the lower end of elastic plectrum is insinuated into the interior of mounting groove
The screw coaxial with cylinder is offered on side, cylinder, the lateral wall being provided with the inner side of six rib sleeves with cylinder is affixed
Nut, when needing the nut on screw rod, can be spun on screw rod, then use spanner by the sponge of conjunction by screw
Jaws clamp six rib sleeves and turn right, six rib sleeves drive fix bar around annular groove rotate, fix bar band dynamic elasticity
Plectrum is moved in mounting groove, when fix bar turns to the deeper one end of slot rolling, elastic plectrum stretch into slot rolling by ball to
It is right to promote, because the bottom land right low left high of slot rolling causes the position more and more higher of ball, because the width of annular groove is less than ball
Diameter, just blocked when ball does not also thoroughly roll out slot rolling by the cell wall of the cell wall of the upside of annular groove and slot rolling so that rolling
Pearl can not continue to the shallower side roll of slot rolling, and ball, which can not continue to roll, causes fix bar from continuing to turn right, and six
Rib sleeve can not continue to turn right so that six rib sleeves drive cylinder rotate, realize and nut tightened, when
, it is necessary to the six rib sleeves that turn left when unscrewing nut, six rib sleeves drive fix bar to rotate, when fix bar by slot rolling compared with
When shallow side, fix bar shifts ball the bosom of slot rolling onto so that ball is submerged in slot rolling completely, and then fix bar
Can freely it be rotated around cylinder without hindering, elastic plectrum is also because easily skipping over ball with elastic force so that six rib sets
The rotatory force of cylinder can not pass to cylinder, so nut can not easily be dismantled, improve the security that nut is used, sea
Silk floss can effectively prevent dust debris from entering in annular groove, improve the service behaviour of nut, compared with prior art, Neng Gouyou
Effect prevents nut from arbitrarily being dismantled by other people, improves the safety and reliability that nut is used, simple in construction, easy to use, just
In popularization and application.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of section of structure of anti-disassembling nut of the invention.
Fig. 2 is the sectional view of A-A in Fig. 1.
In figure：1- cylinders, 2- annular grooves, 3- sleeves, 4- fix bars, the rib sleeves of 5- six, 6- slot rollings, 7- balls, 8- bullets
Property plectrum, 9- mounting grooves, 10- screws.
【Embodiment】
Refering to Fig. 1 and 2, a kind of anti-disassembling nut of the invention, including cylinder 1, annular groove 2, sleeve 3, fix bar 4, six
Rib sleeve 5, slot rolling 6, ball 7, elastic plectrum 8, mounting groove 9 and screw 10, the outside portion of the cylinder 1 offer annular groove
2, the outside turning set of the bottom land of the annular groove 2 is provided with sleeve 3, and the outer sheath of the cylinder 1 is provided with six rib sleeves 5, institute
The madial wall for stating six rib sleeves 5 is fixedly connected by fix bar 4 with the outside portion of sleeve 3, the cell wall of the downside of the annular groove 2
Top offer circular arc be available for install ball 7 slot rolling 6, the ball 7 is located in slot rolling 6, under the annular groove 2
The top of the cell wall of side is further opened with the mounting groove 9 through slot rolling 6, the bottom of the fix bar 4 and positioned at mounting groove 9 just on
Side is fixed with elastic plectrum 8, and the lower end of the elastic plectrum 8, which is insinuated on the inner side of mounting groove 9, the cylinder 1, to be opened up
There is the screw 10 coaxial with cylinder 1, the cross section of the six ribs sleeve 5 is regular hexagon, the inner chamber of the six ribs sleeve 5
Cross section is circle, and the diameter of the inner chamber of the six ribs sleeve 5 is slightly larger than the diameter of cylinder 1, the six ribs sleeve 5 and cylinder
Body 1 is coaxially disposed and the height of the two is identical, and the inner side of the six ribs sleeve 5 is provided with what is fitted with the lateral wall of cylinder 1
Sponge, the depth of the slot rolling 6 is deepened gradually from left end to right-hand member, the diameter of the ball 7 and the depth capacity phase of slot rolling 6
Deng width of the diameter more than annular groove 2 of the ball 7, width of the width less than slot rolling 6 of the mounting groove 9, the installation
The depth of groove 9 is identical with the depth of slot rolling 6, and the length of the elastic plectrum 8 is slightly less than bottom and the mounting groove 9 of fix bar 4
Spacing between bottom land.
The course of work of the present invention：
A kind of anti-disassembling nut of the present invention in the course of the work, when needing the nut on screw rod, Ke Yitong
Cross screw 10 nut is spun on screw rod, six rib sleeves 5 are then clamped with the jaws of spanner and are turned right, the band of six rib sleeve 5
Dynamic fix bar 4 is rotated around annular groove 2, and fix bar 4 drives elastic plectrum 8 to be moved in mounting groove 9, when fix bar 4 is turned to
During the deeper one end of slot rolling 6, elastic plectrum 8, which is stretched into, promotes to the right ball 7 in slot rolling 6, due to the bottom land right low left high of slot rolling 6
So that the position more and more higher of ball 7, because the width of annular groove 2 is less than the diameter of ball 7, when ball 7 is not rolled out thoroughly also
Just blocked during slot rolling 6 by the cell wall of the cell wall of the upside of annular groove 2 and slot rolling 6 and make it that ball 7 is shallower to slot rolling 6 from continuing
A side roll, ball 7 can not continue roll cause fix bar 4 from continuing to turn right, six rib sleeves 5 can not continue to
Turn right dynamic so that six rib sleeves 5 drive cylinder 1 to rotate, and realize and nut is tightened, when nut is being unscrewed,
The six rib sleeves 5 that turn left are needed, six rib sleeves 5 drive fix bar 4 to rotate, when fix bar 4 is by the shallower side of slot rolling 6
When, fix bar 4 shifts ball 7 bosom of slot rolling 6 onto so that ball 7 submerges in slot rolling 6 completely, and then fix bar 4 can be around
Cylinder 1 freely to rotate without hindering, elastic plectrum 8 is also because easily skipping over ball 7 with elastic force so that six rib sleeves
5 rotatory force can not pass to cylinder 1, so nut can not easily be dismantled, improve the security that nut is used, sea
Silk floss can effectively prevent dust debris from entering in annular groove 2, improve the service behaviour of nut, compared with prior art, can
Effectively prevent nut from arbitrarily being dismantled by other people, improve the safety and reliability that nut is used, it is simple in construction, it is easy to use,
It is easy to utilize.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (4)
1. a kind of anti-disassembling nut, it is characterised in that：Including cylinder (1), annular groove (2), sleeve (3), fix bar (4), six
Rib sleeve (5), slot rolling (6), ball (7), elastic plectrum (8), mounting groove (9) and screw (10), the outside of the cylinder (1)
Portion offers annular groove (2), and the outside turning set of the bottom land of the annular groove (2) is provided with sleeve (3), the cylinder (1)
Outer sheath is provided with six rib sleeves (5), and the madial wall of the six ribs sleeve (5) is consolidated by the outside portion of fix bar (4) and sleeve (3)
Fixed connection, the top of the cell wall of the downside of the annular groove (2) offers the slot rolling (6) for being available for installing ball (7) of circular arc,
The ball (7) is located in slot rolling (6), and the top of the cell wall of the downside of the annular groove (2) is further opened with through slot rolling (6)
Mounting groove (9), the bottom of the fix bar (4) and is fixed with elastic plectrum (8) directly over the mounting groove (9), described
The lower end of elastic plectrum (8) be insinuated on the inner side of mounting groove (9), the cylinder (1) offer it is coaxial with cylinder (1)
Screw (10).
2. a kind of anti-disassembling nut as claimed in claim 1, it is characterised in that：The cross section of the six ribs sleeve (5) is just
Hexagon, the cross section of the inner chamber of the six ribs sleeve (5) is circle, and the diameter of the inner chamber of the six ribs sleeve (5) is slightly larger than
The diameter of cylinder (1), the six ribs sleeve (5) is coaxially disposed with cylinder (1) and the height of the two is identical, the six ribs set
The inner side of cylinder (5) is provided with the sponge fitted with the lateral wall of cylinder (1).
3. a kind of anti-disassembling nut as claimed in claim 1, it is characterised in that：The depth of the slot rolling (6) by left end to the right
End is deepened gradually, and the diameter of the ball (7) is equal with the depth capacity of slot rolling (6), and the diameter of the ball (7) is more than annular
The width of groove (2), the width of the mounting groove (9) is less than the width of slot rolling (6), depth and the slot rolling (6) of the mounting groove (9)
Depth it is identical.
4. a kind of anti-disassembling nut as claimed any one in claims 1 to 3, it is characterised in that：The elastic plectrum (8)
Length is slightly less than the spacing between the bottom land of the bottom of fix bar (4) and mounting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332783.7A CN107013549A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-disassembling nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332783.7A CN107013549A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-disassembling nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107013549A true CN107013549A (en) | 2017-08-04 |
Family
ID=59449013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332783.7A Withdrawn CN107013549A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-disassembling nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013549A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417928A (en) * | 2021-07-01 | 2021-09-21 | 浙江超博尔五金股份有限公司 | Fixing bolt for automobile air conditioner |
| CN114635909A (en) * | 2022-04-11 | 2022-06-17 | 海盐汇联通用配件有限公司 | Anti-theft nut |
-
2017
- 2017-05-12 CN CN201710332783.7A patent/CN107013549A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417928A (en) * | 2021-07-01 | 2021-09-21 | 浙江超博尔五金股份有限公司 | Fixing bolt for automobile air conditioner |
| CN114635909A (en) * | 2022-04-11 | 2022-06-17 | 海盐汇联通用配件有限公司 | Anti-theft nut |
| CN114635909B (en) * | 2022-04-11 | 2024-04-12 | 海盐汇联通用配件有限公司 | Antitheft nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170804 |