CN105090210A - Double-rotation-direction bolt - Google Patents
Double-rotation-direction bolt Download PDFInfo
- Publication number
- CN105090210A CN105090210A CN201510553055.XA CN201510553055A CN105090210A CN 105090210 A CN105090210 A CN 105090210A CN 201510553055 A CN201510553055 A CN 201510553055A CN 105090210 A CN105090210 A CN 105090210A
- Authority
- CN
- China
- Prior art keywords
- bolt
- screw rod
- spiral shell
- thread
- handed thread
- 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
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 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
Abstract
The invention discloses a double-rotation-direction bolt which comprises a bolt body. The bolt body comprises a bolt head and a screw rod. The bolt head is a hexagonal bolt head of a regular-hexagon-shaped three-dimensional structure. The screw rod is connected to the center axis of one end of the bolt head. The screw rod is of a cylindrical structure. Threads are arranged on the surface of the screw rod. The threads include the right hand thread close to one end of the bolt head and the left hand thread close to the tail end of the bolt head. The two threads in different rotation directions are arranged on the screw rod at the same time. In this way, the bolt is simple in structure and novel in shape. According to the double-rotation-direction bolt different from common bolts, the two threads in completely opposite rotation directions are arranged on the screw rod of the bolt at the same time, the use mode is special and novel, and practicality is high.
Description
Technical field
The present invention relates to fixed component field, particularly relate to a kind of double rotational directions bolt.
Background technique
Bolt is the one of mechanical parts, the cylindrical threaded fastening piece of adapted nut, by head and a screw rod class fastening piece dimerous, needs and nut screw connection, for being fastenedly connected two parts with through hole, and common bolt all only possesses a kind of screw thread of rotation direction.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of double rotational directions bolt, the screw thread of two kinds of rotation directions of completely contradicting can be arranged simultaneously with on the screw rod of a bolt, and usage mode is special, novel, practical.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of double rotational directions bolt, it is characterized in that, comprise: bolt body, described bolt body comprises spiral shell head, screw rod, described spiral shell head is the hexagonal spiral shell head of regular hexagon stereochemical structure, the screw rod described in the connection of central axis place of the first end of spiral shell; Described screw rod is cylindrical structure, and screw surface is provided with screw thread; Wherein, described screw thread comprises two kinds, and near the first end of spiral shell is right-handed thread, and near another tail end is left-handed thread, and the screw thread of two kinds of different rotation directions is arranged on described screw rod simultaneously.
In a preferred embodiment of the present invention, the material of described bolt body is round steel.
In a preferred embodiment of the present invention, described spiral shell head and screw rod one processing and fabricating form.
In a preferred embodiment of the present invention, described screw thread is divided into right-handed thread and left-handed thread.
In a preferred embodiment of the present invention, the spacing between described right-handed thread and described left-handed thread is smooth surface.
The invention has the beneficial effects as follows: structure of the present invention is simple, and modern design, is different from common bolt, and the screw thread of two kinds of rotation directions of completely contradicting arranges with on the screw rod of a bolt by the bolt of this double rotational directions simultaneously, usage mode is special, novel, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of double rotational directions bolt one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, bolt body; 2, spiral shell head; 3, screw rod; 4, right-handed thread; 5, left-handed thread.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of double rotational directions bolt, it is characterized in that, comprising: bolt body 1, described bolt body 1 comprises spiral shell head 2, screw rod 3, and described spiral shell head 2 is the hexagonal spiral shell head of regular hexagon stereochemical structure, the screw rod 3 described in the connection of central axis place of spiral shell head 2 one end; Described screw rod 3 is cylindrical structure, and screw rod 3 is provided with screw thread on the surface; Wherein, described screw thread comprises two kinds, and near the first end of spiral shell is right-handed thread 4, and near another tail end is left-handed thread 5, and the screw thread of two kinds of different rotation directions is arranged on described screw rod 3 simultaneously.
Be different from prior art.
In another embodiment, the material of described bolt body 1 is round steel, and material is general, and processing is simple.
In another embodiment, described spiral shell head 2 forms with screw rod 3 one processing and fabricating.
In another embodiment, described screw thread is divided into the screw thread of right-handed thread 4 and left-handed thread 5, two kinds of contrary rotation directions to be present on a bolt, and using midway need change sense of rotation could be screwed.
In another embodiment, the spacing between described right-handed thread 4 and described left-handed thread 5 is smooth surface, a bit of smooth spacing, and when can effectively avoid screwing, nut runs into the screw thread of different rotation direction simultaneously and blocks.
Structure of the present invention is simple, and modern design, is different from common bolt, the screw thread of two kinds of rotation directions of completely contradicting arranges with on the screw rod of a bolt by the bolt of this double rotational directions simultaneously, screw rod tail end is left-handed thread, need be rotated counterclockwise, rotate more than half when screwing in nut, screw thread becomes right-handed thread, now, nut need turn clockwise and just can continue to screw in, and usage mode is special, novelty, practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a double rotational directions bolt, is characterized in that, comprising: bolt body, and described bolt body comprises spiral shell head, screw rod, and described spiral shell head is the hexagonal spiral shell head of regular hexagon stereochemical structure, the screw rod described in the connection of central axis place of the first end of spiral shell; Described screw rod is cylindrical structure, and screw surface is provided with screw thread; Wherein, described screw thread comprises two kinds, and near the first end of spiral shell is right-handed thread, and near another tail end is left-handed thread, and the screw thread of two kinds of different rotation directions is arranged on described screw rod simultaneously.
2. double rotational directions bolt according to claim 1, is characterized in that, the material of described bolt body is round steel.
3. double rotational directions bolt according to claim 1, is characterized in that, described spiral shell head and screw rod one processing and fabricating form.
4. double rotational directions bolt according to claim 1, is characterized in that, described screw thread is divided into right-handed thread and left-handed thread.
5. double rotational directions bolt according to claim 1, is characterized in that, the spacing between described right-handed thread and described left-handed thread is smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553055.XA CN105090210A (en) | 2015-09-02 | 2015-09-02 | Double-rotation-direction bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553055.XA CN105090210A (en) | 2015-09-02 | 2015-09-02 | Double-rotation-direction bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090210A true CN105090210A (en) | 2015-11-25 |
Family
ID=54571311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553055.XA Pending CN105090210A (en) | 2015-09-02 | 2015-09-02 | Double-rotation-direction bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645250A (en) * | 2019-09-30 | 2020-01-03 | 宁波金鼎紧固件有限公司 | Big flange face extrusion self sealss check bolt of hexagonal |
| CN115163643A (en) * | 2021-04-06 | 2022-10-11 | 东台市华威标准件有限公司 | Anti-falling stainless steel fastener and machining process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415195Y (en) * | 2000-03-15 | 2001-01-17 | 石季尧 | Bidirectional balanced locating bolt |
| CN2703913Y (en) * | 2004-06-16 | 2005-06-08 | 付峙东 | Two-screwing screw |
| CN202215552U (en) * | 2011-08-01 | 2012-05-09 | 南车洛阳机车有限公司 | Bolt for elastic coupling of diesel engine of diesel locomotive |
| CN203130731U (en) * | 2013-01-14 | 2013-08-14 | 泉州凤顺汽车零部件有限公司 | Automobile tire hub bolt |
| CN104653578A (en) * | 2013-11-22 | 2015-05-27 | 西安易目软件科技有限公司 | Bidirectional locking screw |
-
2015
- 2015-09-02 CN CN201510553055.XA patent/CN105090210A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415195Y (en) * | 2000-03-15 | 2001-01-17 | 石季尧 | Bidirectional balanced locating bolt |
| CN2703913Y (en) * | 2004-06-16 | 2005-06-08 | 付峙东 | Two-screwing screw |
| CN202215552U (en) * | 2011-08-01 | 2012-05-09 | 南车洛阳机车有限公司 | Bolt for elastic coupling of diesel engine of diesel locomotive |
| CN203130731U (en) * | 2013-01-14 | 2013-08-14 | 泉州凤顺汽车零部件有限公司 | Automobile tire hub bolt |
| CN104653578A (en) * | 2013-11-22 | 2015-05-27 | 西安易目软件科技有限公司 | Bidirectional locking screw |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645250A (en) * | 2019-09-30 | 2020-01-03 | 宁波金鼎紧固件有限公司 | Big flange face extrusion self sealss check bolt of hexagonal |
| CN110645250B (en) * | 2019-09-30 | 2021-03-02 | 宁波金鼎紧固件有限公司 | Big flange face extrusion self sealss check bolt of hexagonal |
| CN115163643A (en) * | 2021-04-06 | 2022-10-11 | 东台市华威标准件有限公司 | Anti-falling stainless steel fastener and machining process thereof |
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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: 20151125 |