CN106151211A - A kind of the most stubborn bolt with hexagonal indentations threaded end - Google Patents
A kind of the most stubborn bolt with hexagonal indentations threaded end Download PDFInfo
- Publication number
- CN106151211A CN106151211A CN201610668109.1A CN201610668109A CN106151211A CN 106151211 A CN106151211 A CN 106151211A CN 201610668109 A CN201610668109 A CN 201610668109A CN 106151211 A CN106151211 A CN 106151211A
- 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
Links
- 238000007373 indentation Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
- F16B35/045—Specially-shaped ends for retention or rotation by a tool
-
- 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
- F16B37/16—Wing-nuts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention discloses a kind of the most stubborn bolt with hexagonal indentations threaded end, the nut being connected with threaded rod 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, offering the groove of hexagonal structure on this threaded end, described nut is symmetrically arranged on two with two handles being bent upwards and in arc-shaped.This bolt arranges the hexagonal indentations 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
Technical field
The present invention relates to a kind of bolt, be specifically related to a kind of the most stubborn bolt with hexagonal indentations 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 spiral shell with hexagonal indentations threaded end
Bolt, this bolt arranges hexagonal indentations termination and the wing nut that can fix threaded rod, just can realize flexibly in threaded rod one end
The fastening of bolt, 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 hexagonal indentations threaded end, the threaded rod including bolt head, being connected with bolt head,
The nut being connected with shaft, the end outer surface of described threaded rod is arranged with and is connected with it, tightens for bolt
Time fix the threaded end of threaded rod, described threaded end offers the groove of hexagonal structure, described nut both sides pair
Claim to be provided with two handles being bent upwards and in 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 hexagonal indentations threaded end for fixing it, it is to avoid need one during conventional bolt fastening
The drawback that end is fixing, the other end is tightened, nut arranges the handle in arc-shaped, increases and tightens lifting surface area, and passes through lever
Effect increase acts 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, be conducive to improving production efficiency and work efficiency, convenient and practical, it 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, 4-1, groove, 5, fastening
Sealing member.
Detailed description of the invention
One specific embodiment of the present invention, a kind of the most stubborn spiral shell with hexagonal indentations threaded end are proposed as shown in Figure 1
Bolt, coordinates even with threaded rod 2 including bolt head 1, the threaded rod 2 with external screw thread and cylindrical structure that is connected with bolt head 1
The nut 3 connect, bolt head 1 can be arranged to turret head, round end, square spigot, countersunk head, and the present embodiment selects to be arranged to
Round end, makes bolt head 1 conveniently be screwed in connection member, and the length of threaded rod 2 can need rationally to arrange according to difference, described spiral shell
The end outer surface of rasp bar 2 is arranged with the threaded end 4 of the threaded rod 2 that is connected with it, fixes when bolt is tightened, described
Offering the groove 4-1 of hexagonal structure on threaded end 4, described nut 3 is symmetrically arranged on two with and is bent upwards and in circular arc
Two handle 3-1 of shape, the arc-shaped handle 3-1 of protrusion increase and finger or the contact area of aid, effectively reduce people
The sensation of pricking of hands or act on the power on aid, and increased by leverage and act on the torque on nut, convenient and
Realize the fastening between connection member flexibly.
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, by the interior hexagonal of interior hex tool
Hexagonal indentations 4-1 put into by shape spanner, fixing threaded end 4, and then fixes threaded rod 2, recycling artificial hand twist or
Act on handle 3-1 by opening or double offset ring spanner, so that it may convenient, flexible nut 3 is tightened on threaded rod 2, i.e.
The fastening between connection member can be realized, 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 hexagonal indentations threaded end, the spiral shell being connected with bolt head (1) including bolt head (1)
The nut (3) that rasp bar (2) and threaded rod (2) are connected, it is characterised in that: the end outer surface of described threaded rod (2) is sheathed
Have be connected with it, for fixing the threaded end (4) of threaded rod (2), described threaded end (4) offers hexagonal
The groove (4-1) of structure, 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 hexagonal indentations threaded end the most according to claim 1, it is characterised in that: described
Being arranged with the fit sealing part (5) being connected with nut (3) on threaded rod (2), described fit sealing part (5) is spring shim or flat
Pad assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668109.1A CN106151211A (en) | 2016-08-15 | 2016-08-15 | A kind of the most stubborn bolt with hexagonal indentations threaded end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668109.1A CN106151211A (en) | 2016-08-15 | 2016-08-15 | A kind of the most stubborn bolt with hexagonal indentations threaded end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151211A true CN106151211A (en) | 2016-11-23 |
Family
ID=57331358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610668109.1A Pending CN106151211A (en) | 2016-08-15 | 2016-08-15 | A kind of the most stubborn bolt with hexagonal indentations threaded end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11812208B2 (en) | 2019-09-11 | 2023-11-07 | Goertek Inc. | Wireless earphone noise reduction method and device, wireless earphone, and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6125526A (en) * | 1999-05-12 | 2000-10-03 | Robert Bosch Corporation | Method of fastening a first member to a second member |
| CN1609464A (en) * | 2004-11-10 | 2005-04-27 | 孙海鑫 | Bolt with nuts at both ends |
| CN202811771U (en) * | 2012-09-17 | 2013-03-20 | 赵伯铭 | Butterfly screw cap formed by cold forging |
| CN203214552U (en) * | 2013-03-28 | 2013-09-25 | 常州金奇雕数控机床有限公司 | Butterfly nut with good handfeel |
| CN104373445A (en) * | 2013-08-17 | 2015-02-25 | 朱晓林 | Quick bolt fastening and connecting device |
| CN206175433U (en) * | 2016-08-15 | 2017-05-17 | 钦州学院 | Easily twist bolt with hexagonal groove threaded end |
-
2016
- 2016-08-15 CN CN201610668109.1A patent/CN106151211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6125526A (en) * | 1999-05-12 | 2000-10-03 | Robert Bosch Corporation | Method of fastening a first member to a second member |
| CN1609464A (en) * | 2004-11-10 | 2005-04-27 | 孙海鑫 | Bolt with nuts at both ends |
| CN202811771U (en) * | 2012-09-17 | 2013-03-20 | 赵伯铭 | Butterfly screw cap formed by cold forging |
| CN203214552U (en) * | 2013-03-28 | 2013-09-25 | 常州金奇雕数控机床有限公司 | Butterfly nut with good handfeel |
| CN104373445A (en) * | 2013-08-17 | 2015-02-25 | 朱晓林 | Quick bolt fastening and connecting device |
| CN206175433U (en) * | 2016-08-15 | 2017-05-17 | 钦州学院 | Easily twist bolt with hexagonal groove threaded end |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11812208B2 (en) | 2019-09-11 | 2023-11-07 | Goertek Inc. | Wireless earphone noise reduction method and device, wireless earphone, and storage medium |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |