CN106286544A - A kind of special-shaped screw - Google Patents
A kind of special-shaped screw Download PDFInfo
- Publication number
- CN106286544A CN106286544A CN201610957502.2A CN201610957502A CN106286544A CN 106286544 A CN106286544 A CN 106286544A CN 201610957502 A CN201610957502 A CN 201610957502A CN 106286544 A CN106286544 A CN 106286544A
- Authority
- CN
- China
- Prior art keywords
- rod
- special
- shaped screw
- coiled hair
- hole
- 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
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 210000003739 neck Anatomy 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
-
- 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
- F16B35/06—Specially-shaped heads
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 kind of special-shaped screw, comprising: first body of rod, second body of rod, coiled hair, gathering sill, annular groove and oil-through hole；Described first body of rod is arranged on coiled hair upper surface；Described second body of rod is arranged on coiled hair lower surface；Described first body of rod is provided with annular groove；Described second body of rod lower end is provided with screw thread；A gathering sill is offered in any side of described second body of rod；An oil-through hole is offered at described special-shaped screw center.Present configuration is simple, reasonable in design, and installation and removal are convenient easily, have enough intensity and good manufacturability, and low cost of manufacture.
Description
Technical field
The present invention relates to locking part field, particularly relate to a kind of special-shaped screw.
Background technology
Screw in the market starts grooved and is more than 0 degree due to driving angle, easily produces radial force, causes torsion
Loss, causes screwdriver and screw grooved mesh degree defective tightness, transmission moment values to reduce；And grooved inwall has cone
Degree, face loading power is less than normal, and screwdriver can be caused again easily to skid when the turn of the screw, and damaged screws starts groove, and then occurs
Screw can not be screwed into the serious consequence maybe can not back-outed.It is exactly also oily the asking that be just difficult to the twist-on time back-out and can not come
Topic.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of special-shaped screw, and it is reasonable in design, and simple in construction solves
In prior art, screw twist-on is of long duration the most quick detachable and the problem that can not cross oil strain by screw.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide a kind of special-shaped screw, comprising:
First body of rod, second body of rod, coiled hair, gathering sill, annular groove and oil-through hole；Described first body of rod is arranged on coiled hair upper surface
On；Described second body of rod is arranged on coiled hair lower surface；Described first body of rod is provided with annular groove；Described second body of rod lower end
It is provided with screw thread；A gathering sill is offered in any side of described second body of rod；An oil-through hole is offered at described special-shaped screw center.
Preferably, described first body of rod, second body of rod and coiled hair are an entirety；
Preferably, described annular groove has two；
Preferably, described coiled hair is hexagonal；
Preferably, described oil-through hole is through hole, runs through whole special-shaped screw.
The invention has the beneficial effects as follows: present configuration is simple, reasonable in design, installation and removal are convenient easily, have foot
Enough intensity and good manufacturability, low cost of manufacture；Reduce when twist-on time length can import lubricating oil by gathering sill
Friction, oil-through hole can also be crossed oily moistening to pipe fitting reduction friction simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of special-shaped screw of the present invention；
In accompanying drawing, the labelling of each parts is as follows: 1, first body of rod；2, second body of rod；3, coiled hair；4, gathering sill；5, annular groove；
6, oil-through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to accompanying drawing 1, the embodiment of the present invention includes: first body of rod 1, second body of rod 2, coiled hair 3, gathering sill 4, annular are recessed
Groove 5 and oil-through hole 6；Described first body of rod 1 is arranged on coiled hair 3 upper surface；Described second body of rod 2 is arranged on coiled hair 3 lower surface
On；Described first body of rod 1 is provided with annular groove 5；Described second body of rod 2 lower end is provided with screw thread；Described second body of rod 2 any
A gathering sill 4 is offered in side；An oil-through hole 6 is offered at described special-shaped screw center.
Further, described first body of rod 1, second body of rod 2 and coiled hair 3 are an entirety；
Further, described annular groove 5 has two；
Further, described coiled hair 3 is hexagonal；
Further, described oil-through hole 6 is through hole, runs through whole special-shaped screw.
Present configuration is simple, reasonable in design, and installation and removal are convenient easily, have enough intensity and good technique
Property, low cost of manufacture；Reducing friction when twist-on time length can import lubricating oil by gathering sill 4, oil-through hole 6 also may be used simultaneously
To cross, oil is moistening reduces friction to pipe fitting.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology necks
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (5)
1. a special-shaped screw, it is characterised in that including: first body of rod, second body of rod, coiled hair, gathering sill, annular groove and mistake
Oilhole；Described first body of rod is arranged on coiled hair upper surface；Described second body of rod is arranged on coiled hair lower surface；Described first bar
Body is provided with annular groove；Described second body of rod lower end is provided with screw thread；A gathering sill is offered in any side of described second body of rod；
An oil-through hole is offered at described special-shaped screw center.
A kind of special-shaped screw the most according to claim 1, it is characterised in that: described first body of rod, second body of rod and coiled hair
It is an entirety.
A kind of special-shaped screw the most according to claim 1, it is characterised in that: described annular groove has two.
A kind of special-shaped screw the most according to claim 1, it is characterised in that: described coiled hair is hexagonal.
A kind of special-shaped screw the most according to claim 1, it is characterised in that: described oil-through hole is through hole, runs through whole different
Shape screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957502.2A CN106286544A (en) | 2016-10-27 | 2016-10-27 | A kind of special-shaped screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957502.2A CN106286544A (en) | 2016-10-27 | 2016-10-27 | A kind of special-shaped screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286544A true CN106286544A (en) | 2017-01-04 |
Family
ID=57719702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957502.2A Pending CN106286544A (en) | 2016-10-27 | 2016-10-27 | A kind of special-shaped screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725561A (en) * | 2017-11-25 | 2018-02-23 | 田元元 | A kind of screw for being easy to adjust bearing height |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094623A (en) * | 1995-06-16 | 1997-01-07 | Honda Motor Co Ltd | Grooved bolt |
| CN202851577U (en) * | 2012-10-10 | 2013-04-03 | 浙江曙光汽车标准件有限公司 | Oil drain bolt |
| CN203051375U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Easy-assembly and disassembly bolt with mounting function |
| CN203516376U (en) * | 2013-08-28 | 2014-04-02 | 铜陵有色金属集团股份有限公司冬瓜山铜矿 | Oil passage bolt |
| CN204851926U (en) * | 2015-07-23 | 2015-12-09 | 天津市卓瑞恒兴科技有限公司 | Self -lubricating bolt |
| CN205190492U (en) * | 2015-11-18 | 2016-04-27 | 温州市胜隆标准件制造有限公司 | Bolt |
| CN206246495U (en) * | 2016-10-27 | 2017-06-13 | 苏州市淞舜五金有限公司 | A kind of special-shaped screw |
-
2016
- 2016-10-27 CN CN201610957502.2A patent/CN106286544A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094623A (en) * | 1995-06-16 | 1997-01-07 | Honda Motor Co Ltd | Grooved bolt |
| CN202851577U (en) * | 2012-10-10 | 2013-04-03 | 浙江曙光汽车标准件有限公司 | Oil drain bolt |
| CN203051375U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Easy-assembly and disassembly bolt with mounting function |
| CN203516376U (en) * | 2013-08-28 | 2014-04-02 | 铜陵有色金属集团股份有限公司冬瓜山铜矿 | Oil passage bolt |
| CN204851926U (en) * | 2015-07-23 | 2015-12-09 | 天津市卓瑞恒兴科技有限公司 | Self -lubricating bolt |
| CN205190492U (en) * | 2015-11-18 | 2016-04-27 | 温州市胜隆标准件制造有限公司 | Bolt |
| CN206246495U (en) * | 2016-10-27 | 2017-06-13 | 苏州市淞舜五金有限公司 | A kind of special-shaped screw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725561A (en) * | 2017-11-25 | 2018-02-23 | 田元元 | A kind of screw for being easy to adjust bearing height |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |