CN105370695B - A kind of easily-disassembled connection component - Google Patents

A kind of easily-disassembled connection component Download PDF

Info

Publication number
CN105370695B
CN105370695B CN201510888963.4A CN201510888963A CN105370695B CN 105370695 B CN105370695 B CN 105370695B CN 201510888963 A CN201510888963 A CN 201510888963A CN 105370695 B CN105370695 B CN 105370695B
Authority
CN
China
Prior art keywords
screw
hand
turn
linkage section
screw cap
Prior art date
Application number
CN201510888963.4A
Other languages
Chinese (zh)
Other versions
CN105370695A (en
Inventor
俞玉良
Original Assignee
苏州中拓专利运营管理有限公司
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 苏州中拓专利运营管理有限公司 filed Critical 苏州中拓专利运营管理有限公司
Priority to CN201510888963.4A priority Critical patent/CN105370695B/en
Publication of CN105370695A publication Critical patent/CN105370695A/en
Application granted granted Critical
Publication of CN105370695B publication Critical patent/CN105370695B/en

Links

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, WEDGES, JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • 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, 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, WEDGES, JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/08Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • 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, WEDGES, JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/08Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/0864Nuts engaged from the end of the bolt, e.g. axially slidable nuts with the threaded portions of the nut engaging the thread of the bolt by pressing or rotating an external retaining member such as a cap, a nut, a ring or a sleeve

Abstract

The invention discloses a kind of easily-disassembled connection component, including screw terminal, hand the turn of the screw cap and screw;The screw terminal is connected through hand the turn of the screw cap with screw thread;The screw is stepped in three-level, and the first linkage section cross section is hexagonal, coordinates with hand the turn of the screw cap lower end;The outer surface of 3rd linkage section is equipped with external screw thread;The screw upper end is further opened with threaded hole;Hand the turn of the screw cap is in cylindrical shape, and the upper end is equipped with circular counterbore screw, and lower face is equipped with hexagon counter sink;The excircle of the cap nut is equipped with anti-skid chequer.The easily-disassembled connection component of the present invention tightens together the connection of two parts, easy to use as long as manual effort rotates hand the turn of the screw cap and easily disassembles one of part during dismounting, can promote on a large scale.

Description

A kind of easily-disassembled connection component

Technical field

The present invention relates to a kind of easily-disassembled connection components, belong to Machine Components and Parts Design technical field.

Background technology

Screw, bolt connection piece have the characteristics that simple in structure, convenient disassembly, at low cost, and application is very extensive.In mold On also use the fasteners such as many screws, bolt, however existing screw, bolt all must specific purpose tool could dismantle so that The dismounting of entire mold increases workload, is not required to by instrument, can directly disassemble by hand therefore, it is necessary to research and develop one kind Connection component.

The content of the invention

For above-mentioned technical problem, the purpose of the present invention is:Propose a kind of easily-disassembled connection component.

What the technical solution of the present invention was realized in:A kind of easily-disassembled connection component, is twisted including screw terminal, hand Cap nut and screw;The screw terminal is connected through hand the turn of the screw cap with screw thread;The screw is stepped in three-level, from upper It is divided into the first linkage section, the second linkage section and the 3rd linkage section down, and diameter is increasing;First linkage section it is transversal Face is hexagonal;The cross section of second linkage section and the 3rd linkage section is circle;The outer surface of 3rd linkage section It is equipped with external screw thread;The screw upper end is further opened with threaded hole;The threaded hole is located in the middle part of screw, depth penetration first Linkage section and the second linkage section;The hand the turn of the screw cap is in cylindrical shape, and end face is equipped with circular counterbore, lower face thereon It is equipped with hexagon counter sink;The circular counterbore is connected with hexagon counter sink by circular through hole;The circle countersunk head Center overlapping of axles of the central shaft in hole, circular through hole and hexagon counter sink with hand the turn of the screw cap;The hand the turn of the screw cap Excircle is equipped with anti-skid chequer;First linkage section of the screw and the hexagon counter sink clearance fit of hand the turn of the screw cap.

Preferably, after the screw terminal, hand the turn of the screw cap and screw assembling, the tail end horizontal plane of screw is less than hand the turn of the screw The upper surface of cap.

Preferably, the anti-skid chequer is evenly distributed in hill is carinate on the excircle of hand the turn of the screw cap.

Preferably, the hand the turn of the screw cap is in two stage steps shape cylinder, and one end outer diameter close to circular counterbore is more than The outer diameter of the other end.

Preferably, the hexagon of the cross section of first linkage section is inscribed within the second linkage section.

Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:

A kind of easily-disassembled connection component of the present invention is mainly used for tightening together the connection of two parts, during dismounting, As long as manual effort rotates hand the turn of the screw cap and easily disassembles one of part, and outside hand the turn of the screw cap Anti-skid chequer on circumference adds frictional force so that hand the turn of the screw cap is more prone to turn by hand.The connection component of the present invention, knot Structure is simple, design is reasonable, easy to use, can promote on a large scale.

Description of the drawings

Technical solution of the present invention is described further below in conjunction with the accompanying drawings:

Attached drawing 1 is the structure diagram when present invention uses;

Attached drawing 2 is the structure diagram of the screw in the present invention;

Attached drawing 3 is the structure diagram of the hand the turn of the screw cap in the present invention.

In figure:1st, screw terminal;2nd, hand the turn of the screw cap;3rd, screw;4th, the first linkage section;5th, the second linkage section;6th, the 3rd connects Connect section;7th, threaded hole;8th, circular counterbore;9th, hexagon counter sink;10th, circular through hole;11st, anti-skid chequer;12nd, part one;13、 Part two;14th, washer.

Specific embodiment

Illustrate the present invention below in conjunction with the accompanying drawings.

A kind of easily-disassembled connection component of the present invention, as illustrated in the accompanying drawings from 1 to 3, including screw terminal 1, hand the turn of the screw cap 2 and screw 3;The screw terminal 1 is threadedly coupled through hand the turn of the screw cap 2 with screw 3;The screw 3 is stepped in three-level, from upper It is divided into the first linkage section 4, the second linkage section 5 and the 3rd linkage section 6 down, and diameter is increasing;First linkage section 4 Cross section is hexagonal;The cross section of second linkage section, 5 and the 3rd linkage section 6 is circle;3rd linkage section 6 Outer surface is equipped with external screw thread;The screw upper end is further opened with threaded hole 7;The threaded hole 7 is located in the middle part of screw, depth Through the first linkage section 4 and the second linkage section 5;The hand the turn of the screw cap 2 is in cylindrical shape, and end face is equipped with circular heavy thereon Head bore 8, lower face are equipped with hexagon counter sink 9;The circular counterbore 8 and hexagon counter sink 9 pass through circular through hole 10 Connection;Central shaft of the central shaft of the circular counterbore 8, circular through hole 10 and hexagon counter sink 9 with hand the turn of the screw cap 2 It overlaps;The excircle of the hand the turn of the screw cap 2 is equipped with anti-skid chequer 11;The first linkage section 4 and hand the turn of the screw cap of the screw 3 29 clearance fit of hexagon counter sink;After the screw terminal 1, hand the turn of the screw cap 2 and screw 3 assemble, the tail end of screw 3 is horizontal Face is less than the upper surface of hand the turn of the screw cap 2.

Further instruction, the hand the turn of the screw cap 2 is in two stage steps shape cylinder, outside one end of circular counterbore Footpath is more than the outer diameter of the other end, therefore anti-skid chequer 11 also only needs to be arranged on the excircle of the big one end of diameter.

Further instruction, the hexagon of the cross section of first linkage section 4 are inscribed within the second linkage section 5.

The easily-disassembled connection component of the present invention is mainly used for tightening together two part connections, such as 1 institute of attached drawing Show, the lower end of screw 3 is threadedly coupled with part 1, and part 2 13 is set on the middle part excircle of screw 3, and upper end exposes zero The part of part 2 13 is just one end of hexagon, and the hexagon counter sink 9 of hand the turn of the screw cap 2 is sleeved on the upper end of screw 3, finally The intermediate throughholes of screw terminal 1 through hand the turn of the screw cap 2 are threaded in the threaded hole of screw 3, screw terminal 1 is tightened and will this The hand the turn of the screw cap 2 and screw 3 of invention are fixed, and most part 1 is fixedly connected on the lower end of part 2 13 at last, wherein zero Part 1 and part 2 13 can also suitably increase backing plate 14;When needing to disassemble, hand the turn of the screw cap 2 need to be only unscrewed by hand, drive spiral shell Nail 3 rotates and just can dismantle screw 3 from part 1, therefore quickly and easily tears part 1 from part 2 13 open Solution is got off, and the anti-skid chequer 11 on 2 excircle of hand the turn of the screw cap adds frictional force so that hand the turn of the screw cap is more prone to hand Work turns.The easily-disassembled connection component of the present invention, simple in structure, design is rationally, easy to use, can promote on a large scale.

The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, it is all according to the present invention The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.

Claims (5)

1. a kind of easily-disassembled connection component, it is characterised in that:Including screw terminal(1), hand the turn of the screw cap(2)And screw(3);Institute State screw terminal(1)Through hand the turn of the screw cap(2)With screw(3)It is threadedly coupled;The screw(3)It is stepped in three-level, from upper past Under be divided into the first linkage section(4), the second linkage section(5)With the 3rd linkage section(6), and diameter is increasing;First connection Section(4)Cross section it is hexagonal;Second linkage section(5)With the 3rd linkage section(6)Cross section be circle;Described Three linkage sections(6)Outer surface be equipped with external screw thread;The screw upper end is further opened with threaded hole(7);The threaded hole(7)Position In the middle part of screw, the first linkage section of depth penetration(4)With the second linkage section(5);The hand the turn of the screw cap(2)In cylinder Shape, end face is equipped with circular counterbore thereon(8), lower face is equipped with hexagon counter sink(9);The circular counterbore(8) With hexagon counter sink(9)Pass through circular through hole(10)Connection;The circular counterbore(8), circular through hole(10)And hexagon Counter sink(9)Central shaft with hand the turn of the screw cap(2)Center overlapping of axles;The hand the turn of the screw cap(2)Excircle on set There is anti-skid chequer(11);The screw(3)The first linkage section(4)With hand the turn of the screw cap(2)Hexagon counter sink(9)Match somebody with somebody in gap It closes.
2. easily-disassembled connection component according to claim 1, it is characterised in that:The screw terminal(1), hand the turn of the screw cap (2)And screw(3)After assembling, screw(3)Tail end horizontal plane be less than hand the turn of the screw cap(2)Upper surface.
3. easily-disassembled connection component according to claim 1, it is characterised in that:The anti-skid chequer(11)It is carinate in hill It is evenly distributed on hand the turn of the screw cap(2)Excircle on.
4. easily-disassembled connection component according to claim 1, it is characterised in that:The hand the turn of the screw cap(2)In two level Stepped cylindrical body, one end outer diameter close to circular counterbore are more than the outer diameter of the other end.
5. easily-disassembled connection component according to claim 1, it is characterised in that:First linkage section(4)It is transversal The hexagon in face is inscribed within the second linkage section(5).
CN201510888963.4A 2015-12-07 2015-12-07 A kind of easily-disassembled connection component CN105370695B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510888963.4A CN105370695B (en) 2015-12-07 2015-12-07 A kind of easily-disassembled connection component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510888963.4A CN105370695B (en) 2015-12-07 2015-12-07 A kind of easily-disassembled connection component

Publications (2)

Publication Number Publication Date
CN105370695A CN105370695A (en) 2016-03-02
CN105370695B true CN105370695B (en) 2018-05-25

Family

ID=55373195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510888963.4A CN105370695B (en) 2015-12-07 2015-12-07 A kind of easily-disassembled connection component

Country Status (1)

Country Link
CN (1) CN105370695B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2043791A1 (en) * 1970-09-03 1972-03-30 Veraud Gonzalez C
US4022099A (en) * 1976-02-06 1977-05-10 General Motors Corporation Threaded fastener with reusable thread forming pilot tip
GB2265429A (en) * 1992-03-18 1993-09-29 Yang Tai Her "i mprovements in screws or nuts"
US20020150444A1 (en) * 2001-04-17 2002-10-17 Khaldoun Mhaimeed Special bolt and sleeve combination for use in tube-and-node space frame systems connections. The bolt's shaft has a polygonal (hexagonal for example) cross section, and the hollow sleeve has the same inside cross section
NL1023655C2 (en) * 2003-06-13 2004-12-14 Freddy De Jong Device for securing an object on an axis end.
CN201496376U (en) * 2009-03-13 2010-06-02 何天麟 Detachable anti-theft bolt
US9422969B2 (en) * 2010-08-12 2016-08-23 Allen Forrest Jackson Locking system
CN102400991A (en) * 2011-04-29 2012-04-04 兴威电脑(昆山)有限公司 Manually turned screw assembly and connecting structure applying same
CN102878180A (en) * 2011-07-14 2013-01-16 鸿富锦精密工业(深圳)有限公司 Screw structure
CN202162740U (en) * 2011-08-08 2012-03-14 齐齐哈尔轨道交通装备有限责任公司 Wrench

Also Published As

Publication number Publication date
CN105370695A (en) 2016-03-02

Similar Documents

Publication Publication Date Title
CN203510032U (en) Integrated inner and outer hexagonal sleeve wrench
CN203485088U (en) Hexagon bolt tightening device
CN201702723U (en) Assembly type purpose driver
CN203077460U (en) Spring screw
CN104314954B (en) A kind of slip-off preventingconnection and fastening structure
CN202707746U (en) Structure for pulling out bolt without top
CN203051401U (en) Bolt capable of being easily clamped and dismantled
CN201507475U (en) Fastening mechanism between impeller and shaft
CN202480051U (en) Fast-assembly tool for self-tapping screw-thread bushing
CN201659539U (en) Engine cylinder liner holding-down device
CN203124656U (en) Casting sandbox fastening device
CN202428391U (en) Valve oil seal disassembling tool
CN203918889U (en) Multi-functional die nut
CN205888986U (en) Improve novel multipurpose solid wrench
CN203114833U (en) Fly-headed screw with gasket
CN104006054A (en) Multifunctional u-shaped adjusting bolt
CN203171535U (en) Axial withdrawal tool of hinge pin
CN202318138U (en) Press type cross/straight screwdriver
CN203081979U (en) Novel bolt
CN201129348Y (en) Connecting rivet and connecting structure of cladding element
CN105605066A (en) Multi-screw-head screw bolt
CN202203246U (en) Riveting piece for connecting thin plates
CN200974152Y (en) Threading appliance for groove fastening bolt
CN201028136Y (en) Rigid pipe fixture mechanism
CN205315448U (en) Nut is used in locking

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180411

Address after: 215000 Jiangsu city of Suzhou province Wuzhong District Su Li Road No. 63

Applicant after: SUZHOU ZHONGTUO PATENT OPERATIONS MANAGEMENT CO., LTD.

Address before: 215000 Jiangsu province Suzhou City Guangfu town Wuzhong District Xiang Xue Cun (lace factory) Wuzhong District Guangfu Liang Sheng Machinery Factory

Applicant before: WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY

Effective date of registration: 20180411

Address after: 215000 Jiangsu city of Suzhou province Wuzhong District Su Li Road No. 63

Applicant after: SUZHOU ZHONGTUO PATENT OPERATIONS MANAGEMENT CO., LTD.

Address before: 215000 Jiangsu province Suzhou City Guangfu town Wuzhong District Xiang Xue Cun (lace factory) Wuzhong District Guangfu Liang Sheng Machinery Factory

Applicant before: WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191230

Address after: 215000 R&D Building 305-3, No. 18 Longshan South Road, Guangfu Town, Wuzhong District, Suzhou City, Jiangsu Province

Patentee after: Suzhou Aolong Environmental Protection Technology Co., Ltd.

Address before: 215000 Jiangsu city of Suzhou province Wuzhong District Su Li Road No. 63

Patentee before: SUZHOU ZHONGTUO PATENT OPERATIONS MANAGEMENT CO., LTD.