CN108799302A - A kind of readily removable nut removed - Google Patents
A kind of readily removable nut removed Download PDFInfo
- Publication number
- CN108799302A CN108799302A CN201810962699.8A CN201810962699A CN108799302A CN 108799302 A CN108799302 A CN 108799302A CN 201810962699 A CN201810962699 A CN 201810962699A CN 108799302 A CN108799302 A CN 108799302A
- Authority
- CN
- China
- Prior art keywords
- nut
- ontology
- groove body
- internal thread
- thread hole
- 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.)
- Pending
Links
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 1
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000009566 rice Nutrition 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
Abstract
A kind of readily removable nut removed provided by the invention, it include the internal thread hole in the ontology of hexa-prism with setting on the body, the internal thread hole runs through the ontology, the ontology includes six mounting surfaces and non-working surface, it is uniformly distributed on the non-working surface by internal thread hole that there are three grooves, make the outlet end of internal thread hole that can not pass through the bolt with nominal diameter, the innermost depth of the recessed ontology of groove is not more than 3 millimeters, it is additionally provided with groove body at least two opposite mounting surfaces, the groove body is arranged along the short transverse of the ontology, the width of the groove body is not more than the 1/3 of the width of place mounting surface, the distance of the groove body to the both sides of place mounting surface is equal.The setting of groove makes the depth that nut is screwed into bolt controllable, prevent bolt from protruding nut, the clamping force that each component clamped with screw bolt and nut is subject to can also be allowed consistent, after the setting of groove body makes the shape of nut be damaged, nut can be removed using other tools, optimizes the performance of nut.
Description
Technical field
The present invention relates to fastener accessory more particularly to a kind of readily removable nuts removed.
Background technology
Nut is the accessory of fastener, and nut cooperatively forms releasable connection with bolt when application.Assembling or removing nut
When generally use tool rotating nuts, nut is removed with bolts assemblies or by nut from bolt.
The tool of rotating nuts, which includes general utility tool that size can be adjusted and size, in the prior art to be adjusted
Special work.When using general utility tool rotating nuts, since the size of general utility tool can be adjusted, the cooperation of tool and nut is deposited
In larger error, that is, when using general utility tool rotating nuts, nut discontinuity is easy to generate stress collection at crest line
In, the shape in turn resulting in nut is destroyed, i.e. the crest line of nut is destroyed.The shape of nut is destroyed rear tool can not be to spiral shell
Mother operates, and it is difficult to be removed from bolt to cause nut, and therefore, nut in the prior art exists after shape is destroyed to be torn open
Except difficult technical problem.
Invention content
A kind of readily removable nut removed provided by the invention, it is intended to solve the difficult technology of nut dismounting in the prior art and ask
Topic.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of readily removable nut removed includes the internal thread hole in the ontology of hexa-prism with setting on the body, described interior
Threaded hole runs through the ontology, and the ontology includes six mounting surfaces and two end faces, and one of end face is working face, another
A end face is non-working surface, and one end that internal thread hole is located at working face is arrival end, and internal thread hole is located at one end of non-working surface
For outlet end, uniformly distributed on the non-working surface by internal thread hole there are three grooves, make the outlet end of internal thread hole that can not pass through same
The bolt of nominal diameter, the innermost depth of the recessed ontology of groove is not more than 3 millimeters, at least two opposite mounting surfaces
On be additionally provided with groove body, the groove body is arranged along the short transverse of the ontology, and the width of the groove body is no more than place installation
The distance of the 1/3 of the width in face, the groove body to the both sides of place mounting surface is equal.
Nut provided by the invention includes the internal thread hole in the ontology of hexa-prism with setting on the body, internal thread
Ontology is run through in hole, and the side wall of ontology forms six mounting surfaces, groove body is provided on mounting surface, and spiral shell is being operated using general utility tool
When female, the bottom wall of groove body not with tool contact.After the shape of ontology is destroyed, groove and groove body will not be destroyed, at this point, still
Using other tools the property of nut is optimized so as to easily remove nut using groove or groove body rotating nuts
Energy.Simultaneously also suppressed groove on the non-working surface of ontology, using groove can control nut can only fine jade to bolt end face
It is substantially flush, to control nut screw-in depth.
A kind of optional scheme, the groove are that cross section is triangle, and one of endpoint is directed toward two adjacent peaces
The intersection in dress face.
Triangle a line is adjacent with internal thread hole can to expand the extruding at internal threads hole exits end, while reducing groove
Influence to entire nut strength.
A kind of optional scheme is provided with chamfering between the end face of the ontology and six mounting surfaces.
The setting of chamfering makes tool be convenient for coordinating with nut, optimizes the operating characteristics of nut.
A kind of optional scheme, the groove are not communicated with the groove body.
Groove or groove body will not be damaged simultaneously, optimize the performance of nut.
A kind of optional scheme, the groove body run through the ontology.
Groove body is convenient for coordinating with tool, optimizes the performance of nut.
Compared with prior art, a kind of readily removable nut removed provided by the invention, has the following advantages that:
1, the setting of groove makes the depth that nut is screwed into bolt controllable, prevents bolt from protruding nut, can also allow each
The clamping force that the component clamped with screw bolt and nut is subject to is consistent.
2, after the setting of groove body makes the shape of nut be damaged, nut can be removed, is optimized using other tools
The performance of nut.
Description of the drawings
Attached drawing 1 is a kind of front view of the readily removable nut removed of the present invention;
Attached drawing 2 is the vertical view of attached drawing 1.
Specific implementation mode
Below in conjunction with the accompanying drawings, a kind of readily removable nut removed of the present invention is described further.Following embodiment is only used for
The present invention is helped skilled in the art to understand, is not limitation of the present invention.
As shown in Figure 1, Figure 2, the interior spiral shell that a kind of readily removable nut removed includes the ontology 1 in hexa-prism and is arranged on ontology 1
Pit 2, the internal thread hole 2 run through the ontology 1, and the ontology 1 includes six mounting surfaces 3 and two end faces, one of them
End face is working face, another end face is non-working surface, and one end that internal thread hole is located at working face is arrival end, internal thread hole position
In one end of non-working surface be outlet end,.
The shape of ontology 1 is regular hexagonal prism shape, using tool and the cooperation of mounting surface 3 can easily rotating nuts, to
Nut is assembled on bolt, alternatively, by nut by being removed on bolt.When using general utility tool rotating nuts, nut stress
Position is located at crest line, and stress concentration is easy tod produce at crest line, and the shape in turn resulting in nut is more easily damaged.The shape of nut
Shape, which is destroyed, refers to, material deformation at nut crest line or falls off, and causes the shape of nut close to circle, at this time tool with
Nut coordinates, and since the shape of nut is damaged, tool applies active force without normal direction nut, to cause tool that can not remove spiral shell
It is female.Generally use saw blade that bolt is sawed-off to remove the impaired nut of shape in the prior art, to destroy fastener
Function, but the operation of this mode of operation is very difficult, and bolt can be damaged.
As shown in Figure 1, Figure 2, uniformly distributed on the non-working surface by internal thread hole there are three grooves 4, make the outlet end of internal thread hole 2
The bolt with nominal diameter can not be passed through, the outlet end generation micro-deformation of internal thread hole is made by the compacting of groove, allows bolt
It can not pass through, to control the depth that nut is screwed into bolt, 4 recessed ontology of the groove, 1 innermost depth is no more than 3 millis
Rice, groove 4 is too deep, influences the intensity of nut, and therefore, the depth of groove 4 is not answered too deep, and those skilled in the art can be above-mentioned
It is reasonably selected in section.
As shown in Figure 1, Figure 2, groove body 5, the groove 4 and the groove body 5 are additionally provided at least two opposite mounting surfaces 3
It is not communicated with, the groove body 5 is arranged along the short transverse of the ontology 1, and the width of the groove body 5 is no more than place mounting surface 3
The width of the 1/3 of width, mounting surface 3 refers to the distance between the mounting surface 3 and 3 contact position of two neighboring mounting surface, the slot
The distance of body 5 to the both sides of place mounting surface 3 is equal, and the groove body 5 runs through the ontology 1.
The setting of groove body 5 can coordinate with profile tool, and nut is removed, and should be arranged on the tool coordinated with groove body 5
The convex block coordinated with groove body 5.
As shown in Figure 1, Figure 2, it is provided with chamfering 6 between the end face of the ontology 1 and six mounting surfaces 3.
Above-mentioned technical proposal still can easily be removed nut after the shape of nut is destroyed, and greatly optimize spiral shell
Female performance so that nut is convenient for dismounting.
The section Example of the present invention is described in detail above in association with attached drawing.Those skilled in the art read this theory
After bright book, it is based on technical scheme of the present invention, can be modified to above-described embodiment, these modifications still fall within the guarantor of the present invention
Protect range.
Claims (5)
- The internal thread hole (2) that 1. a kind of readily removable nut removed includes the ontology (1) in hexa-prism and is arranged on ontology (1), The internal thread hole (2) runs through the ontology (1), it is characterised in that:The ontology (1) includes six mounting surfaces (3) and two End face, one of end face are working face, another end face is non-working surface, and one end that internal thread hole is located at working face is entrance End, internal thread hole are located at one end of non-working surface for outlet end, and uniformly distributed on the non-working surface by internal thread hole there are three grooves (4), make the outlet end of internal thread hole (2) that the bolt with nominal diameter, the recessed ontology of the groove (4) (1) can not be passed through most deep The depth at place is not more than 3 millimeters;Groove body (5) is additionally provided at least two opposite mounting surfaces (3), the groove body (5) is along institute The short transverse setting of ontology (1) is stated, the width of the groove body (5) is not more than the 1/3 of the width of place mounting surface (3), described The distance of groove body (5) to the both sides of place mounting surface (3) is equal.
- 2. a kind of readily removable nut removed according to claim 1, it is characterised in that:It is three that the groove (4), which is cross section, It is angular, and one of endpoint is directed toward the intersection of two adjacent mounting surfaces.
- 3. a kind of readily removable nut removed according to claim 1, it is characterised in that:The end face of the ontology (1) with six Chamfering (6) is provided between mounting surface (3).
- 4. a kind of readily removable nut removed according to claim 1, it is characterised in that:The groove (4) and the groove body (5) It is not communicated with.
- 5. a kind of readily removable nut removed according to any one of claims 1 to 4, it is characterised in that:The groove body (5) is passed through Wear the ontology (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810962699.8A CN108799302A (en) | 2018-08-22 | 2018-08-22 | A kind of readily removable nut removed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810962699.8A CN108799302A (en) | 2018-08-22 | 2018-08-22 | A kind of readily removable nut removed |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108799302A true CN108799302A (en) | 2018-11-13 |
Family
ID=64080720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810962699.8A Pending CN108799302A (en) | 2018-08-22 | 2018-08-22 | A kind of readily removable nut removed |
Country Status (1)
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CN (1) | CN108799302A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886763A (en) * | 2019-12-02 | 2020-03-17 | 徐州星亮化机械科技有限公司 | Intelligent robot part capable of being detached through sliding wires |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB914475A (en) * | 1961-03-16 | 1963-01-02 | Jordan Homerstover O | Lock nut |
CN102410296A (en) * | 2011-10-26 | 2012-04-11 | 郑柏林 | Anti-loosening and anti-disassembling nut |
CN205278065U (en) * | 2016-01-12 | 2016-06-01 | 中航动力株洲航空零部件制造有限公司 | Self -locking nut |
CN206054499U (en) * | 2016-08-25 | 2017-03-29 | 上海寸银实业有限公司 | Stop nut |
CN206874992U (en) * | 2017-05-18 | 2018-01-12 | 海信(山东)空调有限公司 | Pipeline connection component, spanner and air conditioner |
CN208719119U (en) * | 2018-08-22 | 2019-04-09 | 平湖巨龙紧固件有限公司 | A kind of readily removable nut removed |
-
2018
- 2018-08-22 CN CN201810962699.8A patent/CN108799302A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB914475A (en) * | 1961-03-16 | 1963-01-02 | Jordan Homerstover O | Lock nut |
CN102410296A (en) * | 2011-10-26 | 2012-04-11 | 郑柏林 | Anti-loosening and anti-disassembling nut |
CN205278065U (en) * | 2016-01-12 | 2016-06-01 | 中航动力株洲航空零部件制造有限公司 | Self -locking nut |
CN206054499U (en) * | 2016-08-25 | 2017-03-29 | 上海寸银实业有限公司 | Stop nut |
CN206874992U (en) * | 2017-05-18 | 2018-01-12 | 海信(山东)空调有限公司 | Pipeline connection component, spanner and air conditioner |
CN208719119U (en) * | 2018-08-22 | 2019-04-09 | 平湖巨龙紧固件有限公司 | A kind of readily removable nut removed |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886763A (en) * | 2019-12-02 | 2020-03-17 | 徐州星亮化机械科技有限公司 | Intelligent robot part capable of being detached through sliding wires |
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