CN110469572A - A kind of recyclable nut mutually locked - Google Patents
A kind of recyclable nut mutually locked Download PDFInfo
- Publication number
- CN110469572A CN110469572A CN201910732247.5A CN201910732247A CN110469572A CN 110469572 A CN110469572 A CN 110469572A CN 201910732247 A CN201910732247 A CN 201910732247A CN 110469572 A CN110469572 A CN 110469572A
- Authority
- CN
- China
- Prior art keywords
- nut
- pedestal
- cylindrical body
- spring washer
- recyclable
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002040 relaxant effect 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
- F16B39/14—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts made of thin sheet material or formed as spring-washers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses a kind of recyclable nuts mutually locked, nut is protruded including lower part, upper nut and spring washer, the top of the lower part protrusion nut is successively socketed with spring washer and upper nut, the lower part protrusion nut includes pedestal and cylindrical body, the cylindrical body is set to the upper surface of pedestal, and cylindrical body is structure as a whole with pedestal, the upper surface of the pedestal and the contact surface of spring washer are equipped with lower pitch face, the lower surface of the upper nut and the contact surface of spring washer are equipped with upper pitch face, the cylindrical body is set to the upper surface middle position of pedestal, and the surface of cylindrical body is provided with 2 wedge-shaped impressions, the pedestal is regular hexagon column structure, the configuration of the present invention is simple, use aspect, nut is protruded by lower part, upper nut, spring washer three parts are used in conjunction with each other, nut loosening is efficiently solved to ask Topic improves nut task performance.
Description
Technical field
The present invention relates to nuts, specifically refer to a kind of recyclable nut mutually locked.
Background technique
Nut is relatively common in daily life, can almost cover various industries, brings very to our life
Mostly convenient, the structure of existing nut includes: nut body, and threaded hole, threaded hole and bolt or spiral shell are provided in nut body
Threaded connection section mutual cooperation on bar makes.In use, the most common problem is exactly that nut is influenced in vibration or external force
The loosening of lower generation.
Summary of the invention
The present invention is to solve the problems, such as nut loosening, provides a kind of new type nut, including nut, upper nut are protruded in lower part
Spring washer and upper nut are successively socketed with the top of spring washer, the lower part protrusion nut.
Of the invention is further described, the lower part protrusion nut includes pedestal and cylindrical body, and the cylindrical body is set to
The upper surface of pedestal, and cylindrical body is structure as a whole with pedestal, the upper surface of the pedestal and the contact surface of spring washer are equipped with
Lower pitch face, the lower surface of the upper nut and the contact surface of spring washer are equipped with upper pitch face.
Of the invention is further described, the cylindrical body is set to the upper surface middle position of pedestal, and the table of cylindrical body
Face is provided with 2 wedge-shaped impressions, and the pedestal is regular hexagon column structure.
Of the invention is further described, the wedge-shaped impression above the upper nut and lower part protrusion nut coincide.
Of the invention is further described, the spring washer both ends and upper pitch face and lower pitch face fasten.
By adopting the above technical scheme, it has the following beneficial effects:
The configuration of the present invention is simple, easy to use, by lower part protrusion nut, upper nut, spring washer three parts are mutual
It is used cooperatively, efficiently solves nut loosening problem, improve nut task performance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is use state exploded view of the invention;
Fig. 3 is the top view that nut is protruded in lower part of the invention;
Fig. 4 is the working principle of the invention figure;
Protrude nut in the lower part 1-;2- upper nut;3- spring washer;Pitch face under 4-;5- cylindrical body;6- pedestal;On 7-
Pitch face;8- bolt;9- workpiece one;10- workpiece two;11- wedge-shaped impression;12- wedge shape chock iron.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1: nut 1, top are protruded in a kind of recyclable nut mutually locked as shown in Figure 1 to Figure 3, including lower part
The top of nut 2 and spring washer 3, the lower part protrusion nut 1 is successively socketed with spring washer 3 and upper nut 2, under described
It includes pedestal 6 and cylindrical body 5 that nut 1 is protruded in portion, and the cylindrical body 5 is set to the upper surface of pedestal 6, and cylindrical body 5 is with pedestal 6
The contact surface of integral structure, the upper surface of the pedestal 6 and spring washer 3 is equipped with lower pitch face 4, under the upper nut 2
The contact surface of surface and spring washer 3 is equipped with upper pitch face 7, and the cylindrical body 5 is set to the upper surface middle position of pedestal 6, and
The surface of cylindrical body 5 is provided with 2 wedge-shaped impressions 11, and the pedestal 6 is regular hexagon column structure, and the upper nut 2 is under
Portion protrudes the wedge-shaped impression 11 above nut 1 and coincide, and 3 both ends of spring washer and upper pitch face 7 and lower pitch face 4 fasten.
Bolt 8 at work, is first passed through workpiece 1 and workpiece 2 10 is inserted into the protrusion nut 1 of lower part by the present invention, then plus
Upper spring washer 3 causes the micro expansion of wedge-shaped impression 11 on cylindrical body 5 by tightening nut pedestal 6, plays wedge-shaped chock iron
Then 12 effect again tightens upper nut 2, at this point, the meeting minute-pressure spring washer 3 of upper nut 2, but do not flatten, when upper
Portion's nut 2 and cylindrical body 5 be about to contact when, due to cylindrical body 5 have it is micro expand outwardly, wedge-shaped impression 11 prepare contact on
The pushing of portion's nut 2 so that the wedge-shaped impression 11 on cylindrical body 5 holds the screw thread of bolt 8 tightly, and squeezes the screw thread of bolt 8, so that
Bolt 8 has recess, prevents lower part protrusion nut 1 from relaxing, to lock lower part protrusion nut 1.Middle springs washer 3 and lower part are convex
There are gap, two angles of spring washer 3 are just pinched on upper pitch face 7 and lower pitch face 4 for nut 1 and upper nut 2 out, are risen
To the locking effect of a nut non-return.Material is thus formed one to recycle the working principle mutually locked.Such as the wedge-shaped chock of Fig. 4
Iron 12 demonstrates the working principle of the invention,
The foregoing describe basic principles and main features of the invention, It should be understood by those skilled in the art that of the invention
It is not restricted to the described embodiments, the above embodiments and description only illustrate the principle of the present invention, is not departing from
Under the premise of spirit and scope of the invention, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement
In the scope of the invention of protection, invents claimed range and be defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of recyclable nut mutually locked, which is characterized in that including lower part protrusion nut (1), upper nut (2) and spring
The top of washer (3), lower part protrusion nut (1) is successively socketed with spring washer (3) and upper nut (2).
2. a kind of recyclable nut mutually locked according to claim 1, which is characterized in that protrude nut in the lower part
It (1) include pedestal (6) and cylindrical body (5), the cylindrical body (5) is set to the upper surface of pedestal (6), and cylindrical body (5) and pedestal
(6) be structure as a whole, the contact surface of the upper surface of the pedestal (6) and spring washer (3) is equipped with lower pitch face (4), it is described on
The lower surface of portion's nut (2) and the contact surface of spring washer (3) are equipped with upper pitch face (7).
3. a kind of recyclable nut mutually locked according to claim 2, which is characterized in that protrude nut in the lower part
(1), cylindrical body (5) is set to the upper surface middle position of pedestal (6), and the surface of cylindrical body (5) is provided with 2 wedge-shaped impressions
(11), the pedestal (6) is regular hexagon column structure.
4. a kind of recyclable nut mutually locked according to claim 1, which is characterized in that the upper nut (2) with
It protrudes the wedge-shaped impression (11) of nut (1) above and coincide in lower part.
5. a kind of recyclable nut mutually locked described in -4 according to claim 1, which is characterized in that the spring washer (3)
Both ends and upper pitch face (7) and lower pitch face (4) fasten.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910732247.5A CN110469572A (en) | 2019-08-09 | 2019-08-09 | A kind of recyclable nut mutually locked |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910732247.5A CN110469572A (en) | 2019-08-09 | 2019-08-09 | A kind of recyclable nut mutually locked |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110469572A true CN110469572A (en) | 2019-11-19 |
Family
ID=68510497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910732247.5A Pending CN110469572A (en) | 2019-08-09 | 2019-08-09 | A kind of recyclable nut mutually locked |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110469572A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065414B1 (en) * | 1981-05-19 | 1985-09-04 | Hard-Lock Kogyo Kabushiki Kaisha | A nut locking unit |
US5433567A (en) * | 1993-09-22 | 1995-07-18 | Ito; Yoichi | Connection bolt assembly with locking means |
WO2014087131A1 (en) * | 2012-12-05 | 2014-06-12 | Archer Vic | Locknut assembly |
CN205278062U (en) * | 2015-12-14 | 2016-06-01 | 施成方 | Locking dirt -proof auto -lock nut component |
CN205639248U (en) * | 2016-05-11 | 2016-10-12 | 温州大学瓯江学院 | Anti vibration is from jack panel |
CN208778453U (en) * | 2018-08-15 | 2019-04-23 | 吴雁南 | A kind of anti-loose fastening assembly |
CN109899368A (en) * | 2019-04-17 | 2019-06-18 | 海盐宏茂五金制品有限公司 | A kind of hezagon castle nut with self-locking function |
-
2019
- 2019-08-09 CN CN201910732247.5A patent/CN110469572A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065414B1 (en) * | 1981-05-19 | 1985-09-04 | Hard-Lock Kogyo Kabushiki Kaisha | A nut locking unit |
US5433567A (en) * | 1993-09-22 | 1995-07-18 | Ito; Yoichi | Connection bolt assembly with locking means |
WO2014087131A1 (en) * | 2012-12-05 | 2014-06-12 | Archer Vic | Locknut assembly |
CN205278062U (en) * | 2015-12-14 | 2016-06-01 | 施成方 | Locking dirt -proof auto -lock nut component |
CN205639248U (en) * | 2016-05-11 | 2016-10-12 | 温州大学瓯江学院 | Anti vibration is from jack panel |
CN208778453U (en) * | 2018-08-15 | 2019-04-23 | 吴雁南 | A kind of anti-loose fastening assembly |
CN109899368A (en) * | 2019-04-17 | 2019-06-18 | 海盐宏茂五金制品有限公司 | A kind of hezagon castle nut with self-locking function |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |