CN106194962A - Card silk nut - Google Patents
Card silk nut Download PDFInfo
- Publication number
- CN106194962A CN106194962A CN201610855582.0A CN201610855582A CN106194962A CN 106194962 A CN106194962 A CN 106194962A CN 201610855582 A CN201610855582 A CN 201610855582A CN 106194962 A CN106194962 A CN 106194962A
- Authority
- CN
- China
- Prior art keywords
- nut
- hook part
- card silk
- kneading portion
- shape hook
- 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
- 238000004898 kneading Methods 0.000 claims abstract description 37
- 238000005452 bending Methods 0.000 claims abstract description 25
- 239000012634 fragment Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000465 moulding Methods 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
Abstract
The present invention is to solve the installation of card silk nut fixing dependence this technical problem of aid in prior art, disclose a kind of card silk nut, be made up of nut and integrated shell fragment；Central plate has two groups of relative sides；The equal downward bending of one of which side forms the first side shield；A side downward bending in another group side forms the second side shield, and another side has " n " shape kneading portion；The bottom fold of the first side shield forms envelope portion, bottom surface, and the first side shield forms envelope portion, side relative to the side all inwardly bending in kneading portion；The ends bent of the second side shield forms first " C " shape hook part, and the ends bent of another vertical edge of kneading portion forms second " C " shape hook part.Owing to the shape in kneading portion is in " n " shape, so kneading portion has elasticity, during extruding kneading portion, the 2nd C can be shortened " shape hook part and a C " distance between shape hook part, this scale silk nut just can easily carry out installation to be fixed.
Description
Technical field
The present invention relates to handware nut, refer more particularly to a kind of card silk nut.
Background technology
Card silk nut is commonly called as nut with elastic, and it is a kind of novel nut, compares common nut, has anti-loosing effect good
Feature.Seeing the card silk nut shown in Fig. 1 and 2, be made up of shell fragment 1 and nut 2, the central plate 1a of shell fragment is with through hole 1b
Tabular square structure, the surrounding downward bending molding side shield 1c of central plate, nut is placed in the installation that four side shields surround
In region, the end of the side shield at two ends, left and right becomes " C " shape hook part 1d, the side shield of rear and front end to the central folding bending of nut
Center bending 90 ° from end to nut formed envelope portion 1e, envelope portion by spacing for nut 2 in installation region.
Card silk nut coordinates with bolt and is generally used for being fastenedly connected between each parts in rack.During installation, by two ends
" C " shape hook part is placed in the hole of plate, and uses aid to press " C " shape hook part to make its deformation, makes " C " shape hook part hook and exists
The bottom of plate, to be fixed on card silk nut on plate.
The installation of above-mentioned card silk nut also needs to just can be fixed by aid, not only wastes time and energy, and blocks
After silk nut is once fixed, just it is difficult to remove, and, the deformation of " C " shape hook part of shell fragment is also irreversible, removes
After card silk nut can not repeat use.
Summary of the invention
It is an object of the invention to provide a kind of card silk nut, it is not required to just can be the completeest by any aid
Become fixed installation, and remove and just can be easily accomplished without by instrument, it is most important that this card silk nut can repeat to make
With.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of card silk nut, is made up of nut and integrated shell fragment；The central plate of described shell fragment is the tabular with through hole
Square structure；
Described central plate has two groups of relative sides；The equal downward bending of one of which side forms the first side shield；
A side downward bending in another group side forms the second side shield；Another side has " n " shape kneading portion, institute
The vertical edge stating kneading portion is fixed on the top of this side；
In the installation region that described nut is placed in the first side shield and the second side shield surrounds；
The bottom of two described first side shields becomes envelope portion, bottom surface, two described first side shields to the central folding bending of nut
The all inwardly bending of the side in the most described kneading portion forms envelope portion, side；
The end of described second side shield becomes first " C " shape hook part, another vertical edge of described kneading portion to the central folding bending of nut
End become second " C " shape hook part symmetrical with described first " C " shape hook part to the central folding bending of nut.
Further, described kneading portion arranges that vertical edge of described second " C " shape hook part is the V-arrangement outwards arched upward
Limit, the sharp corner on described V-arrangement limit is arc-shaped.
Further, the wedge angle angle on described V-arrangement limit is between 140 ° to 150 °.
Further, the wedge angle angle on described V-arrangement limit is 147 °.
Further, described kneading portion arranges that vertical edge of described second " C " shape hook part is the circular arc outwards arched upward
Limit.
Further, the radian of described arc-shaped edges is between 20 ° to 30 °.
Further, the radian of described arc-shaped edges is 24 °.
Further, the dead in line of the tapped through hole of the axis of described through hole and nut.
Further, at the circumference of described through hole, there is the neck ring that a circle raises up.
Card silk nut disclosed in this invention when mounted, first by a C " shape hook part puts in the hole of plate and catches on hole
Edge, then the 2nd C is installed in kneading portion " that article of vertical edge of shape hook part inwardly extrude, and shortens the 2nd C " shape hook part and a C "
Distance between shape hook part, such 2nd C " shape hook part just can be put in the hole of plate easily；Due to kneading portion
Shape is in " n " shape, so kneading portion has elasticity, when the extruding force suffered by kneading portion disappears, that vertical edge in kneading portion returns
Bullet in situ, such 2nd C " shape hook part just caught on the opposite side edge in hole, card silk nut is fixed.When removing plate
On card silk nut time, also only the 2nd C need to be installed in kneading portion " that article of vertical edge of shape hook part inwardly extrude, and shortens the 2nd C " shape
Hook part and a C " distance between shape hook part, such 2nd C " shape hook part just can depart from easily from the hole of plate.
Compared with prior art, the card silk nut that the present invention provides, being not required to just can be easily by any aid
Complete fixed installation, and remove and just can be easily accomplished without by instrument, it is most important that this card silk nut can repeat
Use, economical and practical, more environmentally-friendly.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in prior art and the embodiment of the present invention, below will to prior art and
In embodiment description, the required accompanying drawing used is briefly described.
Fig. 1 is the structural representation of card silk nut disclosed in prior art；
Fig. 2 is the structural representation of shell fragment disclosed in prior art；
Fig. 3 is the structural representation of card silk nut disclosed in embodiment one；
Fig. 4 is the structural representation of shell fragment disclosed in embodiment one；
Fig. 5 is the side view of card silk nut disclosed in embodiment one；
Fig. 6 is the side view of card silk nut disclosed in embodiment two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
Embodiment one
A kind of card silk nut shown in Figure 3, it is made up of nut a and integrated shell fragment b.See Fig. 4, in shell fragment
Core b1 is the tabular square structure with through hole；Central plate b1 has two groups of relative sides；One of which side is the most downward
Bending forms the first side shield b2；A side downward bending in another group side forms the second side shield b3；Another side
While have " n " shape kneading portion b4, a vertical edge b41 in kneading portion is fixed on the top of this side；Nut be placed in the first side shield with
In the installation region that second side shield surrounds；The axis of through hole b5 and the dead in line of the tapped through hole of nut；Two the first sides
The bottom of baffle plate b2 becomes envelope portion, bottom surface b6 to the central folding bending of nut, and two the first side shield b2 are relative to the one of kneading portion b4
Side all inwardly bending forms envelope portion, side b7；The end of the second side shield b3 becomes first " C " shape to the central folding bending of nut
Hook part b8, the end of kneading portion another vertical edge of b4 becomes and second " C " of first " C " shape hook part symmetry to the central folding bending of nut
Shape hook part b9.
Seeing Fig. 5, kneading portion b4 and arranging that vertical edge b42 of second " C " shape hook part is the V-arrangement limit c1 outwards arched upward, V-arrangement
The sharp corner on limit is circular arc c2.
The wedge angle angle on V-arrangement limit is between 140 ° to 150 °, is particularly preferred as 147 °.Wedge angle angle can be 140 ° extremely
Arbitrarily angled between 150 °, the number of degrees of angle should with reduce extruding kneading portion b4 dynamics as standard.
There is at the circumference of through hole the neck ring d1 that a circle raises up, when in bolt lock jack panel, this neck ring and bolt
End coordinate, to improve overall appearance degree.
Embodiment two
The present embodiment is with embodiment one difference, and it is outside that kneading portion b4 arranges that vertical edge of second " C " shape hook part
The arc-shaped edges e arched upward, the radian of arc-shaped edges is between 20 ° to 30 °, and the radian of arc-shaped edges is preferably 24 °, and the number of degrees of arc-shaped edges should
To reduce the dynamics extruding kneading portion b4 as standard.
In the present embodiment, remaining does not describes partly referring to embodiment one.
Embodiment one and the card silk nut implemented in two when mounted, first by a C " shape hook part puts in the hole of plate also
Catch on the edge in hole, then kneading portion b4 installed the 2nd C " that article of vertical edge of shape hook part inwardly extrude, and shortens the 2nd C " shape hook part
And a C " distance between shape hook part, such 2nd C " shape hook part just can be put in the hole of plate easily；Due to
The shape of kneading portion b4 is in " n " shape, so kneading portion b4 has elasticity, when the extruding force suffered by kneading portion b4 disappears, mediates
That vertical edge of portion b4 recoils in situ, such 2nd C " shape hook part just caught on the opposite side edge in hole, and card silk nut is able to
Fixing.When the card silk nut need to removed on plate, also only kneading portion b4 need to be installed the 2nd C " that article of vertical edge of shape hook part to
Interior extruding, shortens the 2nd C " shape hook part and a C " distance between shape hook part, such 2nd C " shape hook part just energy is easy
Ground departs from from the hole of plate.
Compared with prior art, the card silk nut that the present invention provides, being not required to just can be easily by any aid
Complete fixed installation, and remove and just can be easily accomplished without by instrument, it is most important that this card silk nut can repeat
Use, economical and practical, more environmentally-friendly.
Shell fragment uses continuous mould one-shot forming, and the second side shield could bending completely after nut is put into.
Generic principles defined herein can be real at other without departing from the spirit or scope of the present invention
Execute in example and realize.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to public with institute herein
The principle opened and the consistent the widest scope of features of novelty.
Claims (9)
1. card silk nut, it is characterised in that be made up of nut and integrated shell fragment；The central plate of described shell fragment is with logical
The tabular square structure in hole；
Described central plate has two groups of relative sides；The equal downward bending of one of which side forms the first side shield；
A side downward bending in another group side forms the second side shield；Another side has " n " shape kneading portion, institute
The vertical edge stating kneading portion is fixed on the top of this side；
In the installation region that described nut is placed in the first side shield and the second side shield surrounds；
The bottom of two described first side shields becomes envelope portion, bottom surface, two described first side shields to the central folding bending of nut
The all inwardly bending of the side in the most described kneading portion forms envelope portion, side；
The end of described second side shield becomes first " C " shape hook part, another vertical edge of described kneading portion to the central folding bending of nut
End become second " C " shape hook part symmetrical with described first " C " shape hook part to the central folding bending of nut.
Card silk nut the most according to claim 1, it is characterised in that described kneading portion arranges described second " C " shape hook part
That vertical edge be the V-arrangement limit outwards arched upward, the sharp corner on described V-arrangement limit is arc-shaped.
Card silk nut the most according to claim 2, it is characterised in that the wedge angle angle on described V-arrangement limit is 140 ° to 150 °
Between.
Card silk nut the most according to claim 3, it is characterised in that the wedge angle angle on described V-arrangement limit is 147 °.
Card silk nut the most according to claim 1, it is characterised in that described kneading portion arranges described second " C " shape hook part
That vertical edge be the arc-shaped edges outwards arched upward.
Card silk nut the most according to claim 5, it is characterised in that the radian of described arc-shaped edges is between 20 ° to 30 °.
Card silk nut the most according to claim 6, it is characterised in that the radian of described arc-shaped edges is 24 °.
8. according to the card silk nut described in claim 1 or 2 or 4, it is characterised in that the axis of described through hole and the screw thread of nut
The dead in line of through hole.
9. according to the card silk nut described in claim 1 or 2 or 4, it is characterised in that have at the circumference of described through hole a circle to
The neck ring of upper projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855582.0A CN106194962A (en) | 2016-09-28 | 2016-09-28 | Card silk nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855582.0A CN106194962A (en) | 2016-09-28 | 2016-09-28 | Card silk nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106194962A true CN106194962A (en) | 2016-12-07 |
Family
ID=57521164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855582.0A Pending CN106194962A (en) | 2016-09-28 | 2016-09-28 | Card silk nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194962A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120219381A1 (en) * | 2009-11-04 | 2012-08-30 | Illinois Tool Works Inc. | Removable and reusable quick nut |
| CN203685816U (en) * | 2013-12-31 | 2014-07-02 | 上海通用汽车有限公司 | Floating nut assembly |
| CN203926307U (en) * | 2014-06-06 | 2014-11-05 | 上海球明标准件有限公司 | A kind of embedded mounting nuts connecting fast for sheet metal part |
| US20150369274A1 (en) * | 2014-06-20 | 2015-12-24 | Ford Global Technologies, Llc | Fastener receptacle and vehicle part |
| CN205136321U (en) * | 2015-10-16 | 2016-04-06 | 宁波胜利汽配有限公司 | Protect flat spring nut on car |
| CN205225428U (en) * | 2015-11-27 | 2016-05-11 | 无锡市鑫盛换热器制造有限公司 | Radiator is with card formula nut |
| CN205278066U (en) * | 2016-01-13 | 2016-06-01 | 温州市一威汽车零部件有限公司 | Assembled reed nut |
| CN206129840U (en) * | 2016-09-28 | 2017-04-26 | 王振华 | Card silk nut |
-
2016
- 2016-09-28 CN CN201610855582.0A patent/CN106194962A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120219381A1 (en) * | 2009-11-04 | 2012-08-30 | Illinois Tool Works Inc. | Removable and reusable quick nut |
| CN203685816U (en) * | 2013-12-31 | 2014-07-02 | 上海通用汽车有限公司 | Floating nut assembly |
| CN203926307U (en) * | 2014-06-06 | 2014-11-05 | 上海球明标准件有限公司 | A kind of embedded mounting nuts connecting fast for sheet metal part |
| US20150369274A1 (en) * | 2014-06-20 | 2015-12-24 | Ford Global Technologies, Llc | Fastener receptacle and vehicle part |
| CN205136321U (en) * | 2015-10-16 | 2016-04-06 | 宁波胜利汽配有限公司 | Protect flat spring nut on car |
| CN205225428U (en) * | 2015-11-27 | 2016-05-11 | 无锡市鑫盛换热器制造有限公司 | Radiator is with card formula nut |
| CN205278066U (en) * | 2016-01-13 | 2016-06-01 | 温州市一威汽车零部件有限公司 | Assembled reed nut |
| CN206129840U (en) * | 2016-09-28 | 2017-04-26 | 王振华 | Card silk nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |