CN106015260B - A kind of multi-functional nut - Google Patents
A kind of multi-functional nut Download PDFInfo
- Publication number
- CN106015260B CN106015260B CN201610576337.6A CN201610576337A CN106015260B CN 106015260 B CN106015260 B CN 106015260B CN 201610576337 A CN201610576337 A CN 201610576337A CN 106015260 B CN106015260 B CN 106015260B
- Authority
- CN
- China
- Prior art keywords
- card
- cylinder
- holding tank
- limit
- nut
- 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.)
- Active
Links
- 230000037431 insertion Effects 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Abstract
The invention discloses a kind of multi-functional nuts, including cylinder, holddown spring, compress piece, limit guide post, insertion rod, limit spring, card and lock sleeve, the cylinder is equipped with limit guide post holding tank, center hole, screwed hole of centre, card holding tank and card slot, the present invention on nut by having opened up the locking positioning device of spring card, so as to effectively prevent screw bolt and nut because of prolonged machine vibration, and nut is caused to come loose, and then improve the anti-loosing effect of nut；The present invention also by using the structure of cylinder and lock sleeve split, therefore do not have the general spanner of lock sleeve and can to cylinder carry out it is elastic, to play good anti-theft effect.
Description
【Technical field】
The present invention relates to the technical field of fastener, especially a kind of technical field of multi-functional nut.
【Background technology】
Nut is common fastener, and traditional nut is generally without locking functions, since many nuts are all in machine
It is used on device, after starting machine, a little vibration can occur for machine, therefore when nut uses long, nut will come loose even
It is detached from bolt, thus can cause important influence to the normal operation of machine.
【Invention content】
The purpose of the present invention is exactly in order to solve the problems in the prior art, to propose a kind of multi-functional nut, the present invention
It is not only simple in structure, it is practical and convenient, and also anti-loosing effect is preferable.
To achieve the above object, the present invention proposes a kind of multi-functional nut, including cylinder, holddown spring, compression
Piece, limit guide post, insertion rod, limit spring, card and lock sleeve, the cylinder are equipped with limit guide post holding tank, center
Circular hole, screwed hole of centre, card holding tank and card slot, the compression piece are mounted on limit guide post holding tank by limiting guide post
In, between the holddown spring is mounted on cylinder and compresses piece, the insertion rod is directly anchored to compress on piece, the card
Between be mounted on card holding tank in, the limit spring be mounted between card and card holding tank, the card holding tank
On be additionally provided with and be inserted into hole, the lock sleeve and the direct fitting of cylinder, the lock sleeve is equipped with and the matched protrusion of card slot.
Preferably, the length of the insertion rod be more than limit guide post length, the length of the insertion rod insertion end and
Width is respectively less than the length and width for being inserted into hole.
Preferably, being additionally provided with limited block on the limit guide post, the length and width of the limited block is more than limit and leads
The length and width of column holding tank.
Preferably, the aperture of the center hole is more than the aperture of screwed hole of centre, the depth of the center hole is
The 1/4 of cylinder, the depth of the screwed hole of centre are the 3/4 of cylinder.
Preferably, the card includes card circular arc portion, card coupling part and card limited block, the card limit
Position block is connected by card coupling part with card circular arc portion.
Preferably, when limit spring in the raw when, the card circular arc portion does not extend out center hole, described
The outer diameter for compressing piece is more than the diameter of holddown spring.
Preferably, the lock sleeve is hollow hexagonal prisms structure, the aperture of the lock sleeve is more than the outer of cylinder
Diameter, the card slot and protrusion are that transition coordinates.
Beneficial effects of the present invention：The present invention by having opened up the locking positioning device of spring card on nut, so as to
Effectively to prevent screw bolt and nut because of prolonged machine vibration, and nut is caused to come loose, and then improves the locking of nut
Effect；The present invention does not have the general spanner of lock sleeve and energy also by using the structure of cylinder and lock sleeve split
It is elastic to cylinder progress, to play good anti-theft effect.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of multi-functional nut of the present invention；
Fig. 2 is a kind of front view of multi-functional nut of the present invention；
In figure：1- cylinders, 2- holddown springs, 3- compress piece, 4- limits guide post, 5- insertion rods, 6- limit springs, 7- cards
Piece, 11- limit guide posts holding tank, 12- center holes, 13- screwed hole of centre, 14- cards holding tank, 15- card slots, 141- are inserted into
Hole, 71- cards circular arc portion, 72- cards coupling part, 73- cards limited block, 81- protrusions.
【Specific implementation mode】
Refering to fig. 1-2, a kind of multi-functional nut of the present invention, including cylinder 1, holddown spring 2, compress piece 3, limit is led
Column 4, insertion rod 5, limit spring 6, card 7 and lock sleeve 8, the cylinder 1 are equipped with limit guide post holding tank 11, center circle
Hole 12, screwed hole of centre 13, card holding tank 14 and card slot 15, the compression piece 3 are mounted on limit guide post by limiting guide post 4
In holding tank 11, between the holddown spring 2 is mounted on cylinder 1 and compresses piece 3, the insertion rod 5 is directly anchored to compress
It on piece 3, is mounted in card holding tank 14 between the card 7, the limit spring 6 is mounted on card 7 and card holding tank
Between 14, it is additionally provided on the card holding tank 14 and is inserted into hole 141, the lock sleeve 8 and 1 direct fitting of cylinder, the lock
Fixed 8 are equipped with and are more than the length of limit guide post 4, the insertion with card slot 15 matched raised 81, the length of the insertion rod 5
The length and width of 5 insertion end of bar is respectively less than the length and width for being inserted into hole 141, and limited block is additionally provided on the limit guide post 4
41, the length and width of the limited block 41 is more than the length and width of limit guide post holding tank 11, the center hole 12
Aperture is more than the aperture of screwed hole of centre 13, and the depth of the center hole 12 is the 1/4 of cylinder 1, the screwed hole of centre
13 depth is the 3/4 of cylinder 1, and the card 7 includes card circular arc portion (71), card coupling part (72) and card limit
Position block 73, the card limited block 73 is connected by card coupling part (72) with card circular arc portion (71), when limit spring 6
When in the raw, the card circular arc portion (71) does not extend out center hole 12, and the outer diameter for compressing piece 3, which is more than, to be compressed
The diameter of spring 2, the lock sleeve 8 are hollow hexagonal prisms structure, and the aperture of the lock sleeve 8 is more than the outer diameter of cylinder 1,
The card slot 15 and protrusion 81 coordinate for transition.
The course of work of the present invention
Lock sleeve 8 during the work time, is sleeved on cylinder 1 and then is passed through first by a kind of multi-functional nut of the present invention
Then spanner locking nut 1 compresses piece 3 and compresses holddown spring 2, insertion rod 5 is inserted into from hole 141 is inserted into, card circular arc portion
71 under the effect of insertion rod 5, are stuck in the groove of screw rod, to realize the anti-loosing effect of nut 1, when the locking of cylinder 1 finishes
Lock sleeve 8 is removed, the anti-theft effect of nut is then played.
The present invention by having opened up the locking positioning device of spring card on nut, so as to effectively prevent bolt and
Nut causes nut to come loose because of prolonged machine vibration, and then improves the anti-loosing effect of nut.
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 all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of multi-functional nut, it is characterised in that：Including cylinder（1）, holddown spring（2）, compress piece（3）, limit lead
Column（4）, insertion rod（5）, limit spring（6）, card（7）And lock sleeve（8）, the cylinder（1）Limit guide post is equipped with to hold
Receive slot（11）, center hole（12）, screwed hole of centre（13）, card holding tank（14）And card slot（15）, the compression piece（3）It is logical
Cross limit guide post（4）Mounted on limit guide post holding tank（11）In, the holddown spring（2）Mounted on cylinder（1）And compression
Piece（3）Between, the insertion rod（5）It is directly anchored to compress piece（3）On, the card（7）Including card circular arc portion (71),
Card coupling part (72) and card limited block（73）, the card limited block（73）Pass through card coupling part (72) and card
Circular arc portion (71) is connected, the card（7）It is directly installed on card holding tank（14）In, the card holding tank（14）It is upper to go back
Equipped with insertion hole（141）, the limit spring（6）Mounted on card（7）With card holding tank（14）Between have card connection
The partly side of (72), the insertion hole（141）Positioned at the other side, the lock sleeve（8）With cylinder（1）Direct fitting, institute
State lock sleeve（8）It is equipped with and card slot（15）Matched protrusion（81）, the insertion rod（5）Length be more than limit guide post（4）
Length, the insertion rod（5）The length and width of insertion end, which is respectively less than, is inserted into hole（141）Length and width.
2. a kind of multi-functional nut as described in claim 1, it is characterised in that：The limit guide post（4）On be additionally provided with limit
Position block（41）, the limited block（41）Length and width be more than limit guide post holding tank（11）Length and width.
3. a kind of multi-functional nut as described in claim 1, it is characterised in that：The center hole（12）Aperture be more than
Screwed hole of centre（13）Aperture, the center hole（12）Depth be cylinder（1）1/4, the screwed hole of centre
（13）Depth be cylinder（1）3/4.
4. a kind of multi-functional nut as described in claim 1, it is characterised in that：Work as limit spring（6）In the raw
When, the card circular arc portion (71) does not extend out center hole（12）, the compression piece（3）Outer diameter be more than holddown spring（2）
Diameter.
5. a kind of multi-functional nut as described in claim 1, it is characterised in that：The lock sleeve（8）For six hollow ribs
Rod structure, the lock sleeve（8）Aperture be more than cylinder（1）Outer diameter, the card slot（15）And protrusion（81）Match for transition
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576337.6A CN106015260B (en) | 2016-07-19 | 2016-07-19 | A kind of multi-functional nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576337.6A CN106015260B (en) | 2016-07-19 | 2016-07-19 | A kind of multi-functional nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015260A CN106015260A (en) | 2016-10-12 |
| CN106015260B true CN106015260B (en) | 2018-10-09 |
Family
ID=57116102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576337.6A Active CN106015260B (en) | 2016-07-19 | 2016-07-19 | A kind of multi-functional nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015260B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555258A (en) * | 2020-12-01 | 2021-03-26 | 联合创利五金科技江苏有限公司 | Fastening bolt with built-in elastic overturning limiting device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010951A4 (en) * | 1997-02-26 | 1999-03-02 | Mayeres Monique | Nut lock automatic positive and micrometric. |
| US20050158145A1 (en) * | 2004-01-16 | 2005-07-21 | Junkers John K. | Washer, fastener provided with a washer, method of and power tool for fastening objects |
| CN201354792Y (en) * | 2009-03-03 | 2009-12-02 | 张昌华 | Bolt connector tightly locked by suite lock-tongue nut |
| CN201535306U (en) * | 2009-07-27 | 2010-07-28 | 石彦坡 | Improved structure of anti-loosening, anti-disassembly and anti-theft flexible nut |
| CN103498859A (en) * | 2013-09-04 | 2014-01-08 | 苏州市吴中区光福锦程机械厂 | Bolt assembly |
| CN203809475U (en) * | 2014-04-07 | 2014-09-03 | 松阳县永新机械制造有限公司 | Nut and screw assembly |
| CN104295582A (en) * | 2014-09-21 | 2015-01-21 | 金方明 | Specially-made bolt of gland of injection molding machine and heat treatment process of specially-made bolt |
| CN204140619U (en) * | 2014-10-08 | 2015-02-04 | 浙江明泰标准件有限公司 | A kind of locknut |
| CN204175765U (en) * | 2014-10-20 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of screwed retaining ring |
| CN104373449B (en) * | 2014-11-06 | 2016-05-25 | 海盐哈特惠机械五金制品有限公司 | A kind of multi-functional Anti-loosing screw cap |
| CN206017398U (en) * | 2016-07-19 | 2017-03-15 | 海盐哈特惠机械五金制品有限公司 | A kind of multi-functional nut |
-
2016
- 2016-07-19 CN CN201610576337.6A patent/CN106015260B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015260A (en) | 2016-10-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Haiyan Town, Haiyan County, Zhejiang, Xitang, Fenghuang Village, Jiaxing Patentee after: Zhejiang Hathaway Technology Co.,Ltd. Address before: 314300 Haiyan Town, Haiyan County, Zhejiang, Xitang, Fenghuang Village, Jiaxing Patentee before: HAIYAN HATEHUI MACHINERY HARDWARE PRODUCTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |