CN106499717B - A kind of nut collar fixed connection structure - Google Patents
A kind of nut collar fixed connection structure Download PDFInfo
- Publication number
- CN106499717B CN106499717B CN201611193522.3A CN201611193522A CN106499717B CN 106499717 B CN106499717 B CN 106499717B CN 201611193522 A CN201611193522 A CN 201611193522A CN 106499717 B CN106499717 B CN 106499717B
- Authority
- CN
- China
- Prior art keywords
- washer
- nut
- fixed connection
- grafting
- connection structure
- 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.)
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- 238000005452 bending Methods 0.000 claims description 23
- 239000011324 bead Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011017 operating method Methods 0.000 description 5
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- 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
- F16B37/14—Cap nuts; Nut caps or bolt caps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of nut collar fixed connection structure, including screw rod, nut, washer, sleeve and build-up members；The nut is socketed on screw rod and connect with screw flight, and the lower end of screw rod is threadedly coupled with build-up member；The washer is set between nut and the upper surface of build-up member, and sleeve is socketed on nut, bead outward, and axial fixing mechanism is provided between sleeve and washer.The advantage of the invention is that it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The present invention relates to a kind of nut collar fixed connection structures, belong to machinery field.
Background technique
Nut is the part for closely connecting mechanical equipment, passes through the screw thread of inside, equivalent specifications nuts and bolt
It can just link together.Nut is usually Passscheiben use in use, when using nut fastening bolt or screw rod, is needed
First washer is socketed on bolt and screw rod, then again connect nut with screw rod or bolt thread.Such mode is time-consuming
Arduously, operating procedure and operating cost are increased in actual operation.
Summary of the invention
Goal of the invention of the invention is: for of the existing technology when using nut fastening bolt or screw rod,
It needs that first washer is socketed on bolt and screw rod, then again connect nut with screw rod or bolt thread.Such mode is taken
When laborious, the problem of increasing operating procedure and operating cost in actual operation, a kind of nut collar is provided and is fixedly connected with knot
Structure.
In order to solve the above technical problems, the technical solution adopted by the present invention is that, a kind of nut collar fixed connection structure, packet
Nuts and washers is included, nut is set to washer top, and the lower end of nut is provided with connected structure, set binding is provided in washer
Structure, connected structure are plugged in washer and are equipped with socket structure.
Using a kind of nut collar fixed connection structure of the present invention, matched by using socket structure and connected structure
Close setting, nut be fixedly connected with washer, using nut and screw rod, be bolted when, be not required to washer being first socketed on spiral shell
Bar, bolt, facilitate attended operation, reduce operating procedure and operating cost.And nut and washer are fixedly installed, and can prevent
Washer is lost.
Optimization, above-mentioned nut collar fixed connection structure, the connected structure includes the grafting for being set to nut lower end
Sleeve, the lower end of grafting sleeve are provided with grafting bending, and grafting sleeve is plugged in washer.
Optimization, above-mentioned nut collar fixed connection structure, the socket structure includes the platform being set on washer inner wall
Rank groove, grafting bending are equipped with stepped recesses.
Using a kind of nut collar fixed connection structure of the present invention, set by grafting bending and stepped recesses cooperation
It sets, the link position of fixture nut and washer, so that nut is connected firmly with washer.
Optimization, above-mentioned nut collar fixed connection structure, the nut, grafting sleeve and grafting bending integrated molding are set
It sets.
Optimization, the lateral surface lower end of above-mentioned nut collar fixed connection structure, the washer is provided with flange plate mat, method
Blue plate mat and washer, which are integrally formed, to be arranged.
Optimization, above-mentioned nut collar fixed connection structure, the side surface outer profile of the washer is hexahedron, polyhedron
Or Profile of AT structure.
Optimization, above-mentioned nut collar fixed connection structure, the upper surface of washer is plane, and the lower surface of washer is equipped with
The more convex bodies of annular or annular tooth-shape structure.
When tightening nut, the more convex bodies of annular or annular tooth-shape structure of the lower surface of flange plate mat increase flange plate mat
Lower surface and assembly parts between frictional force, with tightening for nut, rubbing between the lower surface and assembly parts of flange plate mat
It wipes power to be gradually increased, by the effect of frictional force, can preventing the flange plate mat of washer, (3 rotate with nut.
Optimization, above-mentioned nut collar fixed connection structure, the grafting bending is arc fold bending.
Grafting bending is set arc by the design of the application, can increase the elasticity of grafting bending, facilitates grafting bending
With the mating of stepped recesses and disassembly.
Optimize, above-mentioned nut collar fixed connection structure, several grafting protrusions are provided in the grafting bending.
Optimize, above-mentioned nut collar fixed connection structure, is provided with positioning protrusion, washer on the lower end surface of the nut
Upper surface on be provided with positioning groove, positioning protrusion is equipped with positioning groove
Positioning protrusion is equipped with positioning groove, can prevent from relatively rotating between nut and washer, and energy
The connection of nut and washer is enough facilitated to position.
The advantage of the invention is that it can overcome the disadvantages of the prior art, novelty reasonable in design.For the prior art
It is existing when using nut fastening bolt or screw rod, need that first washer is socketed on bolt and screw rod, then again by nut
It is connect with screw rod or bolt thread.Such mode is time-consuming and laborious, increase in actual operation operating procedure and operation at
This problem of, provides a kind of nut collar fixed connection structure.It is equipped with by using socket structure and connected structure, by spiral shell
Mother is fixedly connected with washer, using nut and screw rod, be bolted when, be not required to first for washer to be socketed on screw rod, bolt, facilitate
Attended operation reduces operating procedure and operating cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is enlarged structure schematic diagram at the A of Fig. 1；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the present invention looks up structural representation of Fig. 1；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3；
Fig. 6 is the present invention looks up structural representation of Fig. 5；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention 4；
Fig. 8 is the present invention looks up structural representation of Fig. 7；
Marked in the figure: 1- nut, 2- washer, 11- grafting sleeve, 12- grafting bending, 13- grafting protrusion, 21- step are recessed
Slot, 4- positioning protrusion, 5- positioning groove, 3- flange plate mat.
Specific embodiment
With reference to the accompanying drawing with the specific embodiment technical characterstic that the present invention is further explained.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1
The present invention is a kind of nut collar fixed connection structure, including nut 1 and washer 2, nut 1 are set on washer 2
Portion；The lower end of nut 1 is provided with connected structure, is provided with socket structure in washer 2, connected structure be plugged in washer 2 and with
Socket structure is equipped with.Connected structure includes the grafting sleeve 11 for being set to 1 lower end of nut, the lower end setting of grafting sleeve 11
There is grafting bending 12, grafting sleeve (11) is plugged in washer 2.Socket structure includes that the step that is set on 2 inner wall of washer is recessed
Slot 21, grafting bending 12 are equipped with stepped recesses 21.Nut 1, grafting sleeve 11 and grafting bending 12 are integrally formed setting.
The lateral surface lower end of washer 2 is provided with flange plate mat 3, and flange plate mat 3 and washer 2, which are integrally formed, to be arranged.Outside the side surface of washer 2
Profile is hexahedron.2 upper surface of washer is plane, and the lower surface of washer 2 is equipped with the more convex bodies of annular.Grafting bending 12 is arc
Bending.Several grafting protrusions 13 are provided in grafting bending 12.Positioning protrusion 4 is provided on the lower end surface of nut 1, washer 2
Positioning groove 5 is provided on upper surface, positioning protrusion 4 is equipped with positioning groove 5.
Embodiment 2
This embodiment the difference from embodiment 1 is that: positioning protrusion 4, washer 2 are provided on the lower end surface of the nut 1
Upper surface on be provided with positioning groove 5, positioning protrusion 4 is equipped with positioning groove 5.
Embodiment 3
The difference of this embodiment and previous embodiment is: the lateral surface lower end of washer 2 is not provided with flange plate mat), pad
The side surface outer profile of circle 2 is hexahedron.2 upper surface of washer is plane, and the lower surface of washer 2 is equipped with annular tooth-shape structure.
Embodiment 4
The difference of this embodiment and previous embodiment is: the lateral surface lower end of washer 2 is not provided with 3 washer of flange plate mat
2 side surface outer profile is toothed surface structure.2 upper surface of washer is plane, and the lower surface of washer 2 is equipped with annular tooth-shape structure.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, the variations, modifications, additions or substitutions made all should belong to the present invention
Protection scope.
Claims (8)
1. a kind of nut collar fixed connection structure, including nut (1) and washer (2), nut (1) are set to washer (2) top；
It is characterized by: the lower end of nut (1) is provided with connected structure, it is provided with socket structure in washer (2), connected structure is plugged in
It is equipped in washer (2) and with socket structure, washer (2) upper surface is plane, and the lower surface of washer (2) is equipped with annular
More convex bodies or annular tooth-shape structure are provided with positioning protrusion (4) on the lower end surface of the nut (1), the upper surface of washer (2)
On be provided with positioning groove (5), positioning protrusion (4) is equipped with positioning groove (5), prevents that phase occurs between nut and washer
To rotation.
2. nut collar fixed connection structure according to claim 1, it is characterised in that: the connected structure includes setting
Grafting sleeve (11) in nut (1) lower end, the lower end of grafting sleeve (11) are provided with grafting bending (12), grafting sleeve (11)
It is plugged in washer (2).
3. nut collar fixed connection structure according to claim 2, it is characterised in that: the socket structure includes setting
Stepped recesses (21) on washer (2) inner wall, grafting bending (12) are equipped with stepped recesses (21).
4. nut collar fixed connection structure according to claim 2, it is characterised in that: the nut (1), grafting sleeve
(11) and grafting bending (12) is integrally formed setting.
5. nut collar fixed connection structure according to claim 1 to 4, it is characterised in that: the washer (2)
Lateral surface lower end is provided with flange plate mat (3), and flange plate mat (3) and washer (2) are integrally formed and are arranged.
6. nut collar fixed connection structure according to claim 1, it is characterised in that: the side surface of the washer (2)
Outer profile is polyhedron or Profile of AT structure.
7. nut collar fixed connection structure according to claim 2, it is characterised in that: the grafting bending (12) is arc
Shape bending.
8. nut collar fixed connection structure according to claim 7, it is characterised in that: set on the grafting bending (12)
It is raised (13) to be equipped with several grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193522.3A CN106499717B (en) | 2016-12-21 | 2016-12-21 | A kind of nut collar fixed connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193522.3A CN106499717B (en) | 2016-12-21 | 2016-12-21 | A kind of nut collar fixed connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106499717A CN106499717A (en) | 2017-03-15 |
| CN106499717B true CN106499717B (en) | 2019-03-12 |
Family
ID=58333676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193522.3A Active CN106499717B (en) | 2016-12-21 | 2016-12-21 | A kind of nut collar fixed connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499717B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778603A (en) * | 2017-11-13 | 2019-05-21 | 李光泽 | A kind of high-speed rail railroad track dedicated retaining check washer, nuts and bolt |
| CN109611436A (en) * | 2018-12-25 | 2019-04-12 | 五冶集团上海有限公司 | A kind of nut, plain washer integration nut |
| CN111963552B (en) * | 2020-08-21 | 2021-11-02 | 三马紧固件(浙江)股份有限公司 | Nut for fixing bottom shell of automobile engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106611Y (en) * | 2007-11-08 | 2008-08-27 | 柯惠忠 | Orientation combined tire nut |
| CN204646944U (en) * | 2015-05-22 | 2015-09-16 | 温州科腾紧固件有限公司 | Hexagonal cone pad 3 locking riveting nuts |
| CN204878252U (en) * | 2015-08-19 | 2015-12-16 | 昆明三昌汽车配件制造有限公司 | Dustproof locking combination formula nut |
| CN206397904U (en) * | 2016-12-21 | 2017-08-11 | 申益 | A kind of nut collar fixed connection structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4066397B2 (en) * | 1998-08-18 | 2008-03-26 | 株式会社Ｉｎａｘ | Tube connection method |
-
2016
- 2016-12-21 CN CN201611193522.3A patent/CN106499717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106611Y (en) * | 2007-11-08 | 2008-08-27 | 柯惠忠 | Orientation combined tire nut |
| CN204646944U (en) * | 2015-05-22 | 2015-09-16 | 温州科腾紧固件有限公司 | Hexagonal cone pad 3 locking riveting nuts |
| CN204878252U (en) * | 2015-08-19 | 2015-12-16 | 昆明三昌汽车配件制造有限公司 | Dustproof locking combination formula nut |
| CN206397904U (en) * | 2016-12-21 | 2017-08-11 | 申益 | A kind of nut collar fixed connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106499717A (en) | 2017-03-15 |
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