CN106122217A - A kind of flower triangle screw - Google Patents
A kind of flower triangle screw Download PDFInfo
- Publication number
- CN106122217A CN106122217A CN201610673341.4A CN201610673341A CN106122217A CN 106122217 A CN106122217 A CN 106122217A CN 201610673341 A CN201610673341 A CN 201610673341A CN 106122217 A CN106122217 A CN 106122217A
- Authority
- CN
- China
- Prior art keywords
- screw
- concavo
- cap nut
- convex plane
- head
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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
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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of flower triangle screw, including screw thread and the cap nut being connected that is screwed with this, it is characterised in that: described cap nut includes that the head for preventing cap nut from skidding is locked and concavo-convex plane, and this head locks fixing be connected at a right angle with concavo-convex plane;The vertical view face of described cap nut is positive limit triangular shape structure.The present invention uses the particular design of colored triangle screw cap, and make between screwdriver and cap nut is ratcheting more tight, efficiently solves the slippage problems of cap nut.In actual work, simplify difficulty during operating personnel's the turn of the screw, improve safety during moment of torsion and the operation of screw, also make the connection of workpiece more firmly with reliable.
Description
Technical field
The invention belongs to screw technical field, especially relate to a kind of flower triangle screw.
Background technology
In today that society chemical industry sparetime university produces, screw has obtained unprecedented application and universal.Screw is current
Typically being made up of screw thread and cap nut, the kind of the cap nut in society is a lot, such as yi word pattern, cross, hexangle type
Deng, they are all respectively arranged with the feature of oneself, but all there is a same shortcoming, that is, easily occur between screwdriver and cap nut
Situation about skidding, this not only affects work efficiency, but also has influence on screw and fix the performance of function, the most also can injure
Hands to operating personnel.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of flower triangle screw, this screw effectively solves screwdriver
The problem easily skidded with cap nut.
In order to achieve the above object, one of the present invention flower triangle screw, it is connected including screw thread and being screwed with this
Cap nut, described cap nut includes the head lock for preventing cap nut from skidding and concavo-convex plane, and described concavo-convex plane is made
Concaveconvex shape, can increase contact area, further to increase moment of torsion and to prevent from skidding;Described head lock becomes with concavo-convex plane
Right angle is fixing to be connected;The vertical view face of described cap nut is positive limit triangular shape structure.
Preferably, described head lock is made up of top, locking position, head lock side and head locking face, described head locking
Face is vertical with concavo-convex plane;The structure of this head lock not only increases moment of torsion during screwdriver operation, and the most anti-
Stop the skidding of cap nut.
As the further improvement of such scheme, described head lock side is parallel with head locking face, with the most anti-
Only cap nut skids.
As the further improvement of such scheme, described head locking face is triangular shape structure, further to prevent spiral shell
Silk cap skids.
Further, described head locking face is right angle trigonometry shape structure, further to prevent cap nut from skidding.
As the further improvement of such scheme, top, described locking position is arc surface.
Preferably, described concavo-convex plane is the concavo-convex plane of hexagon, further to prevent cap nut from skidding.
As the further improvement of such scheme, described concavo-convex plane is the concavo-convex position of the hexagon being made up of six pieces of triangular facets
Face, further to prevent cap nut from skidding.
As the further improvement of such scheme, described concavo-convex plane is that the hexagon being made up of six pieces of positive limit triangular facets is recessed
Convex plane, further to prevent cap nut from skidding.
The present invention uses the particular design of colored triangle screw cap, and make between screwdriver and cap nut is ratcheting the tightest
Close, efficiently solve the slippage problems of cap nut.In actual work, simplify difficulty during operating personnel's the turn of the screw,
Improve safety during moment of torsion and the operation of screw, also make the connection of workpiece more firmly with reliable.
The present invention is application when, if using the colored triangle screw cutter of coupling to coordinate flower triangle screw to use, and effect
Can more preferably.About the technical scheme of flower triangle screw cutter, the applicant's separate case application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of cap nut of the present invention.
Wherein, 1 is cap nut, and 11 lock for head, and 111 is top, locking position, and 112 lock side for head, and 113 lock for head
Only face, 12 is the concavo-convex plane of hexagon, and 121 is positive limit triangular facet, and 2 is screw thread.
Detailed description of the invention
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
See figures.1.and.2, embodiment of the present invention one flower triangle screw, including screw thread 2 and fixing with this screw thread 2 even
The cap nut 1 connect, described cap nut 1 includes the head lock 11 for preventing cap nut 1 from skidding and by six pieces of positive limit triangular facets
The 121 concavo-convex planes of hexagon 12 constituted, this head lock 11 plane 12 concavo-convex with hexagon is at a right angle fixing to be connected;Described screw
The vertical view face of cap 1 is positive limit triangular shape structure.
Described head lock 11 is made up of top, locking position 111, head lock side 112 and head locking face 113, described head
Locking face 113 plane concavo-convex with hexagon 12 is vertical;The structure of this head lock 11 not only increases moment of torsion during screwdriver operation,
And further prevent the skidding of cap nut 1.In order to further prevent cap nut 1 from skidding, described head is locked
Side 112 is parallel with head locking face 113, and head locking face 113 is right angle trigonometry shape structure, and top, locking position 111 is then
Arc surface.
The present invention uses the particular design of colored triangle screw cap, and make between screwdriver and cap nut 1 is ratcheting the tightest
Close, efficiently solve the slippage problems of cap nut 1.In actual work, simplify difficulty during operating personnel's the turn of the screw,
Improve safety during moment of torsion and the operation of screw, also make the connection of workpiece more firmly with reliable.
Below the present invention is described in detail, but it will be apparent that those skilled in the art can carry out various changing
Become and improve, the scope of the present invention limited without departing from appended claims.
Claims (9)
1. spend a triangle screw, including screw thread and the cap nut being connected that is screwed with this, it is characterised in that: described screw
Cap includes the head lock for preventing cap nut from skidding and concavo-convex plane, this head lock and concavo-convex plane fixing company at a right angle
Connect;The vertical view face of described cap nut is positive limit triangular shape structure.
A kind of flower triangle screw the most according to claim 1, it is characterised in that: described head is locked by top, locking position, head
Lock side, portion and head locking face are constituted, and described head locking face is vertical with concavo-convex plane.
A kind of flower triangle screw the most according to claim 2, it is characterised in that: described head lock side and head locking face
Parallel.
A kind of flower triangle screw the most according to claim 2, it is characterised in that: described head locking face is triangular shape knot
Structure.
A kind of flower triangle screw the most according to claim 4, it is characterised in that: described head locking face is right angle trigonometry shape
Structure.
A kind of flower triangle screw the most according to claim 2, it is characterised in that: top, described locking position is arc surface.
A kind of flower triangle screw the most according to claim 1, it is characterised in that: described concavo-convex plane is the concavo-convex position of hexagon
Face.
A kind of flower triangle screw the most according to claim 7, it is characterised in that: described concavo-convex plane is by six pieces of triangular facets
The concavo-convex plane of hexagon constituted.
A kind of flower triangle screw the most according to claim 8, it is characterised in that: described concavo-convex plane is by six pieces of positive limits three
The concavo-convex plane of hexagon that edged surface is constituted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610673341.4A CN106122217A (en) | 2016-08-11 | 2016-08-11 | A kind of flower triangle screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610673341.4A CN106122217A (en) | 2016-08-11 | 2016-08-11 | A kind of flower triangle screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106122217A true CN106122217A (en) | 2016-11-16 |
Family
ID=57258093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610673341.4A Pending CN106122217A (en) | 2016-08-11 | 2016-08-11 | A kind of flower triangle screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106122217A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU438814A1 (en) * | 1973-01-02 | 1974-08-05 | Предприятие П/Я Р-6401 | Fastener part |
US3872904A (en) * | 1972-11-24 | 1975-03-25 | John W Barlow | Flex coupling fastener |
GB2431604A (en) * | 2005-09-09 | 2007-05-02 | Philip Bradley | A fixing system |
CN103185055A (en) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | Fastener, drive piece matched with fastener and punch for molding fastener |
CN205876916U (en) * | 2016-08-11 | 2017-01-11 | 广东技术师范学院 | Flower triangle screw |
-
2016
- 2016-08-11 CN CN201610673341.4A patent/CN106122217A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872904A (en) * | 1972-11-24 | 1975-03-25 | John W Barlow | Flex coupling fastener |
SU438814A1 (en) * | 1973-01-02 | 1974-08-05 | Предприятие П/Я Р-6401 | Fastener part |
GB2431604A (en) * | 2005-09-09 | 2007-05-02 | Philip Bradley | A fixing system |
CN103185055A (en) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | Fastener, drive piece matched with fastener and punch for molding fastener |
CN205876916U (en) * | 2016-08-11 | 2017-01-11 | 广东技术师范学院 | Flower triangle screw |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
WD01 | Invention patent application deemed withdrawn after publication |