CN109026951A - One kind being fastenedly connected metalwork - Google Patents

One kind being fastenedly connected metalwork Download PDF

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Publication number
CN109026951A
CN109026951A CN201811157486.4A CN201811157486A CN109026951A CN 109026951 A CN109026951 A CN 109026951A CN 201811157486 A CN201811157486 A CN 201811157486A CN 109026951 A CN109026951 A CN 109026951A
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CN
China
Prior art keywords
nut
boss
gasket
spring
fastenedly connected
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.)
Granted
Application number
CN201811157486.4A
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Chinese (zh)
Other versions
CN109026951B (en
Inventor
徐德明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chuangruifeng Hardware Technology Co Ltd
Original Assignee
Suzhou Chuangruifeng Hardware Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Chuangruifeng Hardware Technology Co Ltd filed Critical Suzhou Chuangruifeng Hardware Technology Co Ltd
Priority to CN201811157486.4A priority Critical patent/CN109026951B/en
Publication of CN109026951A publication Critical patent/CN109026951A/en
Application granted granted Critical
Publication of CN109026951B publication Critical patent/CN109026951B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24Locking 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 one kind to be fastenedly connected metalwork, including a kind of flexible fastener screw and nut, screw includes screw rod, nut and gasket are provided on screw rod, nut side is provided with first boss, with the spring spool accommodating chamber for accommodating spring spool, screw rod has been arranged concentrically in spring spool accommodating chamber;It is at least partly provided with screw thread on screw rod, second boss ring, first boss connecting cavity, spring spool are provided on gasket and limits chamber, pad hole;Nut includes the first nut and the second nut for engaging with the first nut riveting, is also arranged with nut spring between the first nut and the second nut;Spring spool includes the first socket ring and the second socket ring, and braided steel wire net is provided between the first socket ring and the second socket ring, and the first socket ring and the second socket ring outer surface are additionally provided with multiple elastic rubber pads.One kind of the invention is fastenedly connected metalwork, concussion after capable of effectively inhibiting screw shock-absorbing impact, also has the effect of being tightened against, tight seal.

Description

One kind being fastenedly connected metalwork
Technical field
The present invention relates to a kind of metalwork more particularly to a kind of fastening metal parts, and in particular to one kind is fastenedly connected metal Part.
Background technique
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages The tool of implements parts.Screw is the general saying of fastener, daily pet phrase.Screw is work indispensable in daily life Industry necessity: the minimum screw that such as camera, glasses, clock and watch, electronics use;TV, electric product, musical instrument, furniture etc. General screw;Large-scale screw, nut are then used as engineering, building, bridge;Traffic tool, aircraft, electric car, automobile etc. are then It is used in combination for big primary screw.Screw industrially bears vital task, as long as there is industry on the earth, the function of screw is eternal It is important.Screw is the joint invention in people's production and living over the past thousands of years, and from the point of view of application field, it is the first big of the mankind Invention.Gasket, gasket paper, rubber tissue or copper sheet are made, and the material for reinforcing sealing between two planes are placed on, for anti-fluid stopping The sealing element between static sealing surface is arranged in body leakage.
Gasket in the prior art is only arranged at the surface between screw and nut, plays simple sealing and reinforces fastening Effect, but the implements parts once fastened loosen, rely solely on nut against with screw effect, it is incomplete, Sealing effect is also undesirable, can not also absorb the impact force that screw is brought because of the vibration of the implements parts fastened.
Therefore, it is necessary to it is fastenedly connected metalwork to one kind is researched and developed, the concussion impact after capable of effectively inhibiting screw shock-absorbing, also Have the effect of being tightened against, tight seal.
Summary of the invention
The present invention in view of the deficiencies in the prior art, proposes one kind and is fastenedly connected metalwork, can effectively inhibit spiral shell Concussion impact after silk shock-absorbing, also has the effect of being tightened against, tight seal.
The present invention is existing, and the following technical solutions are proposed: one kind being fastenedly connected metalwork, including a kind of flexible fastener screw and spiral shell Mother, the screw include screw rod, and described screw rod one end is provided with nut and gasket, and it is convex to be provided with first on the nut side Platform, the spring spool accommodating chamber for accommodating spring spool is arranged concentrically in the first boss, and the spring spool accommodates It is intracavitary to be arranged concentrically the screw rod;Screw thread is at least partly provided on the screw rod, the gasket is bonded with the nut On side from be successively arranged concentrically to center position outside second boss ring, first boss connecting cavity, dual spring limit chamber, gasket Hole;The nut includes the first nut and the second nut for engaging with first nut riveting, first nut and second Nut spring is also arranged between nut;The spring spool includes the first socket ring and the second socket ring, first socket Braided steel wire net is provided between ring and the second socket ring, the first socket ring and the second socket ring outer surface are additionally provided with more A elastic rubber pad.
In a preferred embodiment of the invention, it is provided with internal screw thread in the second boss ring inner surface of gasket, first is convex External screw thread is provided with outside platform, first boss is embedded in first boss connecting cavity, and external screw thread and second are provided with outside first boss 11 The internal screw thread of boss ring inner surface is screwed on.
In a preferred embodiment of the invention, the first nut boss, nut spring are provided on the first nut of nut Accommodating chamber, the first nut boss inner surface are provided with internal screw thread;Outer lug boss, spiral shell are provided on second nut of the nut Female spring limits chamber, inner convex platform, and the outer lug boss outer surface is provided with external screw thread.
In a preferred embodiment of the invention, only loose burr is provided in first boss.
In a preferred embodiment of the invention, the ferrimagnet that gasket uses is made.
In a preferred embodiment of the invention, flange gasket is provided on gasket, the flange gasket uses rubber system At.
In a preferred embodiment of the invention, flange gasket is provided on nut, the flange gasket uses rubber system At.
In a preferred embodiment of the invention, the nut spring is consistent with the spring spool structure.
The beneficial effects of the present invention are:
It is of the invention provide it is a kind of it is new be fastenedly connected metalwork, gasket is socketed by the screw rod on nut, it is on the one hand logical The magnetic attraction and nut for crossing gasket adsorb, from outside to center on the side being on the other hand bonded by the gasket with the nut Direction has successively been arranged concentrically second boss ring, first boss connecting cavity, dual spring and has limited chamber, pad hole, so that on gasket Spring spool limits the spring spool accommodating chamber being arranged on chamber and nut side and stores spring spool wherein, passes through built-in bullet Spring sleeve carries out the vibration being subject in fastening, and absorption screw, and setting in the second boss ring inner surface of gasket There is internal screw thread, external screw thread is provided with outside first boss, first boss is embedded in first boss connecting cavity, and is arranged outside first boss 11 There are external screw thread and the internal screw thread of second boss ring inner surface to be screwed on, gasket and nut are fastened as a whole;The screw rod of screw is worn If crossing by fastener, be then screwed on screw rod nut, so that nut and nut will be realized fastening by fastener, passes through spring pocket The setting of cylinder and nut spring realizes that flexible fastener, nut can preferably realize fastening effect using the setting of double nut.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention;
Fig. 2 is the structural schematic diagram of screw in the preferred embodiment of the present invention;
Fig. 3 is the structural schematic diagram of nut in the preferred embodiment of the present invention;
Fig. 4 is the structural schematic diagram of spring spool in the preferred embodiment of the present invention;
Fig. 5 is the overlooking structure diagram of nut in the preferred embodiment of the present invention;
Fig. 6 is the structural schematic diagram of gasket in the preferred embodiment of the present invention;
Wherein, 1- screw, 10- nut, 11- first boss, 111- spring spool accommodating chamber, 112- external screw thread, it is convex that 12- stops pine Line, 13- are screwed on against slot, 2- screw rod, 21- screw thread, 3- gasket, 31- second boss ring, 32- flange gasket, 33- pad hole, 34- spring spool limits chamber, 35- first boss connecting cavity, 4- spring spool, the socket ring of 41- first, 411- elastic rubber pad, 42- Second socket ring, 43- braided steel wire net, 6- nut, the first nut of 61-, 611- the first spring accommodating chamber, the first nut of 612- are convex Platform, 62- nut spring, the second nut of 63-, 631- outer lug boss, the first spring of 632- limit chamber, 633- inner convex platform.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
It is that one kind of the invention is fastenedly connected metalwork, including a kind of flexible fastener screw 1 and spiral shell as shown in Fig. 1 ~ Fig. 6 Mother 6, screw 1 include screw rod 2, and 2 one end of screw rod is provided with nut 10, gasket 3,10 side of nut are arranged on 2 other end of screw rod On be provided with first boss 11, the spring spool accommodating chamber for accommodating spring spool 4 is arranged concentrically in first boss 11 111, screw rod 2 has been arranged concentrically in spring spool accommodating chamber 111, and 10 other side of nut, which is provided with, to be screwed on against slot 13;On screw rod 2 Screw thread 21 is at least partly provided with, from being successively arranged concentrically to center position outside on the side that gasket 3 is bonded with nut 10 Two boss rings 31, first boss connecting cavity 35, second boss ring 31, dual spring limit chamber 34, pad hole 33;Nut 6 includes the One nut 61 and the second nut 63 engaged with the riveting of the first nut 61, are also arranged between the first nut 61 and the second nut 63 Nut spring 62.
In a preferred embodiment of the invention, spring spool 4 includes the first socket ring 41 and the second socket ring 42, and first Braided steel wire net 43, the first socket ring 41 and the second socket 42 outer surface of ring are provided between socket ring 41 and the second socket ring 42 It is additionally provided with multiple elastic rubber pads 411.
In a preferred embodiment of the invention, it is provided with internal screw thread in 31 inner surface of second boss ring of gasket 3, first External screw thread is provided with outside boss 11, first boss 11 is embedded in first boss connecting cavity 35, and outer spiral shell is provided with outside first boss 11 The internal screw thread of line and 31 inner surface of second boss ring is screwed on.Only loose burr 12 is provided in first boss 11.The iron that gasket 3 uses Magnetic material is made.Flange gasket 32 is provided on gasket 3, flange gasket 32 is made of rubber.
In a preferred embodiment of the invention, the first nut boss 612, spiral shell are provided on the first nut 61 of nut 6 Female spring accommodating chamber 611,612 inner surface of the first nut boss are provided with internal screw thread;It is provided on second nut 63 of nut 6 outer Boss 631, nut spring limit chamber 632, inner convex platform 633, and 631 outer surface of outer lug boss is provided with external screw thread.It is provided on nut 6 Flange gasket 32, flange gasket 32 are made of rubber.Flange gasket 32, which effectively reduces, mutually moves generation between part Noise is also prevented between part and mutually moves and generate mechanical friction.
The present invention is fastenedly connected the working principle of metalwork: being socketed gasket 3 by the screw rod 2 on nut 10, on the one hand It is adsorbed by the magnetic attraction and nut 10 of gasket 3, on the other hand the first boss connecting cavity 35, second by being arranged on gasket 3 Boss ring 31, spring spool limit chamber 34, pad hole 33, so that, the spring spool on gasket 3 limits chamber 34 and 10 side of nut The spring spool accommodating chamber 111 of upper setting stores spring spool 4 wherein, is carried out by built-in spring spool 4 against fastening, And the vibration being subject on absorption screw 1, gasket 3 and nut 10 are fastened as a whole;The screw rod 2 of screw 1 is fed through tight Gu object, be then screwed on screw rod 2 nut 6, so that nut 10 and nut 6 will be realized fastening by fastener, pass through spring spool 4 Setting with nut spring 62 realizes that flexible fastener, nut 6 can preferably realize fastening effect using the setting of double nut.
Above embodiments are only the one such embodiment of the present invention, and the description thereof is more specific and detailed, but can not Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (8)

1. one kind is fastenedly connected metalwork, including a kind of flexible fastener screw and nut, the screw include screw rod, the screw rod One end is provided with nut and gasket, it is characterised in that: it is provided with first boss on the nut side, it is same in the first boss The heart is provided with the spring spool accommodating chamber for accommodating spring spool, has been arranged concentrically the spiral shell in the spring spool accommodating chamber Bar;Screw thread is at least partly provided on the screw rod, from outside to center position on the side that the gasket is bonded with the nut It has successively been arranged concentrically second boss ring, first boss connecting cavity, dual spring and has limited chamber, pad hole;The nut includes first Nut and the second nut engaged with first nut riveting, are also arranged with nut between first nut and the second nut Spring;The spring spool includes the first socket ring and the second socket ring, is set between the first socket ring and the second socket ring It is equipped with braided steel wire net, the first socket ring and the second socket ring outer surface are additionally provided with multiple elastic rubber pads.
2. according to claim 1 be fastenedly connected metalwork, it is characterised in that: the second boss ring inner surface of the gasket It is inside provided with internal screw thread, external screw thread is provided with outside first boss, first boss is embedded in first boss connecting cavity, and first boss 11 The internal screw thread for being provided with external screw thread and second boss ring inner surface outside is screwed on.
3. according to claim 1 be fastenedly connected metalwork, it is characterised in that: be provided with the first spiral shell on first nut Female boss, nut spring accommodating chamber, the first nut boss inner surface are provided with internal screw thread;It is provided on second nut Outer lug boss, nut spring limit chamber, inner convex platform, and the outer lug boss outer surface is provided with external screw thread.
4. according to claim 1 be fastenedly connected metalwork, it is characterised in that: be provided in the first boss only loose convex Line.
5. according to claim 1 be fastenedly connected metalwork, it is characterised in that: the ferrimagnet system that the gasket uses At.
6. according to claim 1 be fastenedly connected metalwork, it is characterised in that: it is provided with flange gasket on the gasket, The flange gasket is made of rubber.
7. according to claim 1 be fastenedly connected metalwork, it is characterised in that: it is provided with flange gasket on the nut, The flange gasket is made of rubber.
8. according to claim 1 be fastenedly connected metalwork, it is characterised in that: the nut spring and the spring spool Structure is consistent.
CN201811157486.4A 2018-09-30 2018-09-30 Fastening connection metal part Active CN109026951B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811157486.4A CN109026951B (en) 2018-09-30 2018-09-30 Fastening connection metal part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811157486.4A CN109026951B (en) 2018-09-30 2018-09-30 Fastening connection metal part

Publications (2)

Publication Number Publication Date
CN109026951A true CN109026951A (en) 2018-12-18
CN109026951B CN109026951B (en) 2020-10-09

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Family Applications (1)

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2503256Y (en) * 2001-10-09 2002-07-31 俐业股份有限公司 Integral anti-vibration fastening device
CN2937641Y (en) * 2006-05-24 2007-08-22 杭志友 Wire-mesh vibration damping pad
CN201021695Y (en) * 2006-11-22 2008-02-13 张连墩 Magnetic washer
KR20100009746A (en) * 2008-07-21 2010-01-29 (주)파워렉스코퍼레이션 Nut cap
TW201105872A (en) * 2009-08-05 2011-02-16 Kuo-Chung Wang Fastening device
CN102378845A (en) * 2009-04-01 2012-03-14 迪特尔·拉姆绍尔 Snap fastener
CN102705435A (en) * 2012-06-18 2012-10-03 无锡市宏源弹性器材有限公司 Gridding vibration isolator
CN103104585A (en) * 2012-12-08 2013-05-15 宁波市鄞州云帆工程咨询有限公司 Ring-shaped array locking-type bi-directional anti-loosing fastener
CN203051410U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Preloaded bolt
CN103939452A (en) * 2014-04-25 2014-07-23 湖南省金为型材有限公司 Self-feed clearance compensation bolt
CN204082860U (en) * 2014-05-28 2015-01-07 中国科学院等离子体物理研究所 A kind of double nuts structure with locking functions
CN104912899A (en) * 2015-06-15 2015-09-16 太仓市惠得利弹簧有限公司 Spring screw fastener
CN105090211A (en) * 2015-09-02 2015-11-25 无锡市东赫金属制品有限公司 Fastening bolt
CN105351331A (en) * 2015-10-30 2016-02-24 无锡市东赫金属制品有限公司 Nut with spring and washer
CN105757105A (en) * 2016-04-11 2016-07-13 海盐汇联通用配件有限公司 Multifunctional connecting member
CN205605620U (en) * 2016-05-03 2016-09-28 汕头经济特区超艺螺丝工业有限公司 Self -locking fastener
CN106089941A (en) * 2016-08-10 2016-11-09 天津润科金属制品销售有限公司 A kind of novel spring screw
CN106089929A (en) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 Pre-tensioned type bolt
CN206111804U (en) * 2016-09-19 2017-04-19 浙江亦宸五金有限公司 Looseness -prevention bolt
CN107448459A (en) * 2016-05-30 2017-12-08 湖北龙铁实业有限公司 A kind of flexible fastener bolt for elastic coupling

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2503256Y (en) * 2001-10-09 2002-07-31 俐业股份有限公司 Integral anti-vibration fastening device
CN2937641Y (en) * 2006-05-24 2007-08-22 杭志友 Wire-mesh vibration damping pad
CN201021695Y (en) * 2006-11-22 2008-02-13 张连墩 Magnetic washer
KR20100009746A (en) * 2008-07-21 2010-01-29 (주)파워렉스코퍼레이션 Nut cap
CN102378845A (en) * 2009-04-01 2012-03-14 迪特尔·拉姆绍尔 Snap fastener
TW201105872A (en) * 2009-08-05 2011-02-16 Kuo-Chung Wang Fastening device
CN102705435A (en) * 2012-06-18 2012-10-03 无锡市宏源弹性器材有限公司 Gridding vibration isolator
CN203051410U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Preloaded bolt
CN103104585A (en) * 2012-12-08 2013-05-15 宁波市鄞州云帆工程咨询有限公司 Ring-shaped array locking-type bi-directional anti-loosing fastener
CN103939452A (en) * 2014-04-25 2014-07-23 湖南省金为型材有限公司 Self-feed clearance compensation bolt
CN204082860U (en) * 2014-05-28 2015-01-07 中国科学院等离子体物理研究所 A kind of double nuts structure with locking functions
CN104912899A (en) * 2015-06-15 2015-09-16 太仓市惠得利弹簧有限公司 Spring screw fastener
CN105090211A (en) * 2015-09-02 2015-11-25 无锡市东赫金属制品有限公司 Fastening bolt
CN105351331A (en) * 2015-10-30 2016-02-24 无锡市东赫金属制品有限公司 Nut with spring and washer
CN105757105A (en) * 2016-04-11 2016-07-13 海盐汇联通用配件有限公司 Multifunctional connecting member
CN205605620U (en) * 2016-05-03 2016-09-28 汕头经济特区超艺螺丝工业有限公司 Self -locking fastener
CN107448459A (en) * 2016-05-30 2017-12-08 湖北龙铁实业有限公司 A kind of flexible fastener bolt for elastic coupling
CN106089941A (en) * 2016-08-10 2016-11-09 天津润科金属制品销售有限公司 A kind of novel spring screw
CN106089929A (en) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 Pre-tensioned type bolt
CN206111804U (en) * 2016-09-19 2017-04-19 浙江亦宸五金有限公司 Looseness -prevention bolt

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