CN106050870A - Bolt with crossed threaded end socket - Google Patents
Bolt with crossed threaded end socket Download PDFInfo
- Publication number
- CN106050870A CN106050870A CN201610669248.6A CN201610669248A CN106050870A CN 106050870 A CN106050870 A CN 106050870A CN 201610669248 A CN201610669248 A CN 201610669248A CN 106050870 A CN106050870 A CN 106050870A
- Authority
- CN
- China
- Prior art keywords
- bolt
- threaded rod
- threaded
- end socket
- 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
- 238000007789 sealing Methods 0.000 claims description 10
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 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
-
- 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
- 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 invention discloses a bolt with a crossed threaded end socket. The bolt with the crossed threaded end socket comprises a bolt head, a threaded rod connected with the bolt head, and a nut in matched connection with the threaded rod; the outer surface of the end portion of the threaded rod is sleeved with the threaded end socket in matched connection with the threaded rod; the threaded end socket is used for fixing the threaded rod during tightening of the bolt; and a groove of a crossed structure is formed in the threaded end socket. The bolt is provided with the crossed end socket capable of fixing the threaded rod; the defect that during tightening of a traditional bolt, one end needs to be fixed, and the other end needs to be tightened is avoided; fastening of connection parts can be achieved at one end of the bolt; time and labor are saved; the labor intensity is reduced; the production efficiency and the work efficiency can be improved easily; fastened connection between the connection parts is guaranteed; and the bolt is convenient and practicable, applicable to various occasions and worth of being widely popularized.
Description
Technical field
The present invention relates to a kind of bolt, be specifically related to a kind of bolt with cross 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 by nut screwing clamping, or needs will by aid
Nut is fixed, then is tightened by bolt head with instrument, can realize the fastening of bolt.The fastening of bolt to be realized, needs
Fix in bolt one end, the other end is tightened simultaneously, if the parts area connected is big, thickness is thick, when i.e. the length of threaded rod is longer,
Then needing two people to work simultaneously, waste time and energy and labor intensity is big, especially producing in enormous quantities needs bolt parts
Factory, not only production efficiency is low, and cost of human resources is high simultaneously；If after the through hole of connection member put into by bolt, due to space
Or the structure of connection member limits, possibly inserter or cannot be difficult at bolt head, thus affect the fastening of bolt, Jin Erying
Ring work to carry out in order.
Summary of the invention
The deficiency existed for prior art, the present invention provides a kind of bolt with cross threaded end, this bolt
Setting can fix the cross termination of threaded rod, can just realize the fastening of bolt in threaded rod one end, time saving and energy saving, is conducive to carrying
High 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 bolt with cross threaded end, the threaded rod including bolt head, being connected with bolt head and threaded rod
The nut being connected, the end outer surface of described threaded rod is arranged with the threaded end being connected with it, the described end of thread
Head is fixed when bolt is tightened and is offered the groove in decussate texture on threaded rod, and described threaded end.
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 cross 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, achieves that the fastening of connection member in bolt one end, time saving and energy saving, reduces labor intensity, has
It is beneficial to improve 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, 4, threaded end, 4-1, groove, 5, fit sealing part.
Detailed description of the invention
Proposing one specific embodiment of the present invention as shown in Figure 1, a kind of bolt with cross threaded end, including spiral shell
The nut that bolt head 1, the threaded rod 2 with external screw thread and cylindrical structure that is connected with bolt head 1 are connected with threaded rod 2
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 turret 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, described
The end outer surface of threaded rod 2 is arranged with the threaded end 4 being connected with it, and described threaded end 4 is when bolt is tightened
Offering the groove 4-1 in decussate texture on fixing threaded rod 2, and described threaded end 4, described groove 4-1 center sets
There is a through hole.
Being arranged with the fit sealing part 4 being connected with nut 3 on described threaded rod 2, described fit sealing part 4 is spring shim
Or plain cushion molectron, fit sealing part 4 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: be inserted in by threaded rod 2 in the through hole of the two or more parts needing connection, bolt head 1 is solid
Location postpones, and fit sealing part 5, nut 3, threaded end 4 are sequentially sleeved on threaded rod 2, with cross instrument such as cross
The groove 4-1 in decussate texture put into by screwdriver, thus fixes threaded end 4, and then fixing threaded rod 2, then passes through
Nut 3 is tightened on threaded rod 2 by opening or double offset ring spanner, can realize the fastening between connection member.
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 a bolt for cross threaded end, the threaded rod (2) that is connected with bolt head (1) including bolt head (1),
The nut (3) being connected with threaded rod (2), it is characterised in that: the end outer surface of described threaded rod (2) is arranged with joins with it
Closing the threaded end (4) connected, described threaded end (4) is used for fixing on threaded rod (2), and described threaded end (4) to be offered
There is the groove (4-1) in decussate texture.
A kind of bolt with cross threaded end the most according to claim 1, it is characterised in that: described threaded rod
(2) being arranged with the fit sealing part (5) being connected with nut (3) on, described fit sealing part (5) is spring shim or plain cushion combination
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669248.6A CN106050870A (en) | 2016-08-15 | 2016-08-15 | Bolt with crossed threaded end socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669248.6A CN106050870A (en) | 2016-08-15 | 2016-08-15 | Bolt with crossed threaded end socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106050870A true CN106050870A (en) | 2016-10-26 |
Family
ID=57481628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610669248.6A Pending CN106050870A (en) | 2016-08-15 | 2016-08-15 | Bolt with crossed threaded end socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050870A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2254493Y (en) * | 1996-05-06 | 1997-05-21 | 王小敏 | Double-thread auxiliary locking bolt |
| KR20080040548A (en) * | 2007-06-08 | 2008-05-08 | 권상덕 | A wrench bolt |
| KR20090032364A (en) * | 2007-09-27 | 2009-04-01 | 콘티넨탈 오토모티브 시스템 주식회사 | Bolt for preventing over-torque |
| CN201391525Y (en) * | 2009-04-20 | 2010-01-27 | 张昌华 | Double end stud connecting piece locked by taper end screw |
| 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 |
-
2016
- 2016-08-15 CN CN201610669248.6A patent/CN106050870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2254493Y (en) * | 1996-05-06 | 1997-05-21 | 王小敏 | Double-thread auxiliary locking bolt |
| KR20080040548A (en) * | 2007-06-08 | 2008-05-08 | 권상덕 | A wrench bolt |
| KR20090032364A (en) * | 2007-09-27 | 2009-04-01 | 콘티넨탈 오토모티브 시스템 주식회사 | Bolt for preventing over-torque |
| CN201391525Y (en) * | 2009-04-20 | 2010-01-27 | 张昌华 | Double end stud connecting piece locked by taper end screw |
| 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 |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |