CN106089947A - A kind of the most stubborn bolt with hexagon threaded end - Google Patents

A kind of the most stubborn bolt with hexagon threaded end Download PDF

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Publication number
CN106089947A
CN106089947A CN201610667953.2A CN201610667953A CN106089947A CN 106089947 A CN106089947 A CN 106089947A CN 201610667953 A CN201610667953 A CN 201610667953A CN 106089947 A CN106089947 A CN 106089947A
Authority
CN
China
Prior art keywords
bolt
nut
threaded rod
threaded
threaded end
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
Application number
CN201610667953.2A
Other languages
Chinese (zh)
Inventor
袁雪鹏
黄红生
蒋子庆
齐春蕾
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.)
Qinzhou University
Original Assignee
Qinzhou University
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 Qinzhou University filed Critical Qinzhou University
Priority to CN201610667953.2A priority Critical patent/CN106089947A/en
Publication of CN106089947A publication Critical patent/CN106089947A/en
Pending legal-status Critical Current

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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, 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
    • F16B37/16Wing-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
    • 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
    • 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
    • F16B43/00Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Abstract

The present invention discloses a kind of the most stubborn bolt with hexagon threaded end, the nut being connected with shaft including bolt head, the threaded rod connected with bolt head, the end outer surface of described threaded rod is arranged with the threaded end being connected with it and fixing threaded rod when bolt is tightened, the hexagonal structure of this threaded end, described nut is symmetrically arranged on two with two handles being bent upwards and in arc-shaped.This bolt arranges the hexagon threaded end that can fix threaded rod, conventional bolt is avoided when fastening, to need the drawback that one end is fixed, one end is tightened, handle in arc-shaped is set on nut, increase and tighten lifting surface area, and act on the torque on nut by leverage increase, the fastening of connection member just convenient, flexible can be realized in bolt one end, time saving and energy saving, reduce labor intensity, be conducive to improving production efficiency and work efficiency, and ensure being fastenedly connected between connection member, convenient and practical, it is applicable to multiple occasion, should be widely promoted.

Description

A kind of the most stubborn bolt with hexagon threaded end
Technical field
The present invention relates to a kind of bolt, be specifically related to a kind of the most stubborn bolt with hexagon threaded end.
Background technology
Bolt is widely used machine components, including bolt head and threaded rod, needs and nut screw connection, is used for being fastenedly connected Two parts with through hole.This type of attachment claims bolt to connect.As nut is screwed off from bolt, the two can be made again Part separates, therefore bolt connection is belonging to removably connect.Bolt head has turret head, round end, square spigot, countersunk head etc. Deng, wherein turret head is the most frequently used.General countersunk head is used in requirement and connects the smooth place not having projection, rear surface, because countersunk head can To be screwed in part;Round end can also be screwed in part, the screwing force of square toes can more greatly, but size is the biggest.
The structure of existing bolt assembly, general as in figure 2 it is shown, include bolt head, be located on bolt head with outer spiral shell Threaded rod that stricture of vagina is cylindrical and the nut being connected with shaft, there is following defect in such bolt arrangement: bolt In rundown process, due to stress, nuts and bolt head inevitably occurs that phenomenons such as rocking occur in skidding or threaded rod, so that Bolt head is fixed by aid in needs, then with aid or manpower by nut screwing clamping, and nut is usually hexagonal Shape and length are shorter, and lifting surface area is little, and when manpower is tightened, hands can tingle, and also need very great strength by aid;Or Person needs to be fixed by nut by aid, then is tightened by bolt head with instrument, can realize the fastening of bolt.Namely want Realizing the fastening of bolt, needs are fixed in bolt one end simultaneously, the other end is tightened, if the parts area connected is big, thickness is thick, i.e. When the length of threaded rod is longer, then need two people to work simultaneously, waste time and energy and labor intensity is big, especially produce in enormous quantities Needing the factory of bolt parts, not only production efficiency is low, and cost of human resources is high simultaneously;If connection member put into by bolt Through hole after, owing to the structure of space or connection member limits, possibly inserter or cannot be difficult at bolt head, thus affect The fastening of bolt, and then affect work and carry out in order.
Summary of the invention
The deficiency existed for prior art, the present invention provides a kind of the most stubborn bolt with hexagon threaded end, this Bolt arranges hexagon termination and the wing nut that can fix threaded rod, just can realize the tight of bolt flexibly in threaded rod one end Gu, time saving and energy saving, be conducive to improving production and work efficiency, convenient and practical, it is adaptable to multiple occasion.
In order to achieve the above object, the technical scheme that the present invention takes:
A kind of the most stubborn bolt with hexagon threaded end, the threaded rod including bolt head, being connected with bolt head and spiral shell The nut that rasp bar is connected, the end outer surface of described threaded rod is arranged with and is connected with it and when bolt is tightened The threaded end of fixing threaded rod, the hexagonal structure of this threaded end, described nut be symmetrically arranged on two be bent upwards and in Two handles of arc-shaped.
As optimal technical scheme, in order to expand connecing of the contact area of connection member and nut, beneficially connection member Touch and tighten, ensure the firm connection between bolts and nuts simultaneously, effectively prevent loosening between connection member, described threaded rod On be arranged with the fit sealing part being connected with nut, described fit sealing part is spring shim or plain cushion molectron.
Compared with prior art, the invention have the benefit that
1, threaded rod is provided with the hexagon threaded end for fixing it, it is to avoid need one end solid during conventional bolt fastening The drawback that fixed, the other end is tightened, nut arranges the handle in arc-shaped, increases and tightens lifting surface area, and passes through leverage Increase and act on the torque on nut, just convenient, flexible can realize the fastening of connection member in bolt one end, time saving and energy saving, reduce Labor intensity, is conducive to improving production efficiency and work efficiency, convenient and practical, is applicable to multiple occasion.
2, the fit sealing part of spring shim or plain cushion molectron is set, expands the contact area of connection member and nut, The contact being conducive to connection member is tightened, and ensures the firm connection between bolts and nuts simultaneously, effectively prevent connection member it Between loosen.
Accompanying drawing explanation
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention;
The structural representation of the existing bolt of Fig. 2;
Drawing reference numeral: 1, bolt head, 2, threaded rod, 3, nut, 3-1, handle, 4, threaded end, 5, fit sealing part.
Detailed description of the invention
One specific embodiment of the present invention, a kind of the most stubborn bolt with hexagon threaded end, bag are proposed as shown in Figure 1 Include bolt head 1, be connected with bolt head 1 threaded rod 2 with external screw thread and cylindrical structure and threaded rod 2 are connected Nut 3, bolt head 1 can be arranged to turret head, round end, square spigot, countersunk head, and the present embodiment selects to be arranged to hexagonal Head, the screwing force making bolt head 1 be placed in parts is relatively big, and the length of threaded rod 2 can need rationally to arrange according to difference, institute The end outer surface stating threaded rod 2 is arranged with the threaded end being connected with it and fixing threaded rod 2 when bolt is tightened 4, this hexagonal structure of threaded end 4, described nut 3 is symmetrically arranged on two with the two handle 3-being bent upwards and in arc-shaped 1, the arc-shaped handle 3-1 of protrusion increase and finger or the contact area of aid, effectively reduce staff sensation of pricking or Act on the power on aid, and act on the torque on nut 3 by leverage increase, conveniently and flexibly realize connecting Fastening between parts.
Being arranged with the fit sealing part 5 being connected with nut 3 on described threaded rod 2, described fit sealing part 5 is spring shim Or plain cushion molectron, fit sealing part 5 can expand connecing of the contact area of connection member and nut 3, beneficially connection member Touch and tighten, ensure being firmly connected between threaded rod 2 and nut 3 simultaneously, effectively prevent loosening between connection member.
When the present invention uses: threaded rod 2 is inserted in the through hole of the two or more parts needing connection, determines bolt head Behind 1 position, fit sealing part 5, nut 3, threaded end 4 are sequentially sleeved on threaded rod 2, with hex tool such as hexagon spiral shell Silk cutter fixes threaded end 4, and then fixing threaded rod 2, utilizes artificial hand to twist or by opening or double offset ring spanner effect On handle 3-1, so that it may convenient, flexible be tightened on threaded rod 2 by nut 3, can realize between connection member is tight Gu, time saving and energy saving.
Certainly, the most simply combine accompanying drawing the preferred embodiments of the disclosure to be described in detail, not with this Limit the practical range of the present invention, the equivalence change that all principles under this invention, structure and structure are made, all should be covered by this In the protection domain of invention.

Claims (2)

1. with the most stubborn bolt for hexagon threaded end, the threaded rod being connected with bolt head (1) including bolt head (1) And the nut (3) that is connected of threaded rod (2) (2), it is characterised in that: the end outer surface of described threaded rod (2) be arranged with It is connected and for fixing the threaded end (4) of threaded rod (2), and described threaded end (4) hexagonal structure is described Nut (3) is symmetrically arranged on two with two handles (3-1) being bent upwards and in arc-shaped.
A kind of the most stubborn bolt with hexagon threaded end the most according to claim 1, it is characterised in that: described screw thread Being arranged with the fit sealing part (5) being connected with nut (3) on bar (2), described fit sealing part (5) is spring shim or plain cushion group Component.
CN201610667953.2A 2016-08-15 2016-08-15 A kind of the most stubborn bolt with hexagon threaded end Pending CN106089947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610667953.2A CN106089947A (en) 2016-08-15 2016-08-15 A kind of the most stubborn bolt with hexagon threaded end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610667953.2A CN106089947A (en) 2016-08-15 2016-08-15 A kind of the most stubborn bolt with hexagon threaded end

Publications (1)

Publication Number Publication Date
CN106089947A true CN106089947A (en) 2016-11-09

Family

ID=57456859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610667953.2A Pending CN106089947A (en) 2016-08-15 2016-08-15 A kind of the most stubborn bolt with hexagon threaded end

Country Status (1)

Country Link
CN (1) CN106089947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044465A (en) * 2017-06-19 2017-08-15 山东达睿智能设备股份有限公司 A kind of cylinder positioning device being easily installed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643230A1 (en) * 1992-03-18 1995-03-15 Yang Tai-Her Nut or bolt with fine adjustment
CN201554746U (en) * 2009-11-17 2010-08-18 许昌四达电力设备有限公司 Bolt
CN202811771U (en) * 2012-09-17 2013-03-20 赵伯铭 Butterfly screw cap formed by cold forging
CN104373445A (en) * 2013-08-17 2015-02-25 朱晓林 Quick bolt fastening and connecting device
CN204344617U (en) * 2014-12-19 2015-05-20 陕西重型汽车有限公司 New structure bolt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643230A1 (en) * 1992-03-18 1995-03-15 Yang Tai-Her Nut or bolt with fine adjustment
CN201554746U (en) * 2009-11-17 2010-08-18 许昌四达电力设备有限公司 Bolt
CN202811771U (en) * 2012-09-17 2013-03-20 赵伯铭 Butterfly screw cap formed by cold forging
CN104373445A (en) * 2013-08-17 2015-02-25 朱晓林 Quick bolt fastening and connecting device
CN204344617U (en) * 2014-12-19 2015-05-20 陕西重型汽车有限公司 New structure bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044465A (en) * 2017-06-19 2017-08-15 山东达睿智能设备股份有限公司 A kind of cylinder positioning device being easily installed

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Application publication date: 20161109