CN105605066A - Multi-screw-head screw bolt - Google Patents
Multi-screw-head screw bolt Download PDFInfo
- Publication number
- CN105605066A CN105605066A CN201610092637.7A CN201610092637A CN105605066A CN 105605066 A CN105605066 A CN 105605066A CN 201610092637 A CN201610092637 A CN 201610092637A CN 105605066 A CN105605066 A CN 105605066A
- Authority
- CN
- China
- Prior art keywords
- screw
- spiral shell
- head
- shell head
- screw rod
- 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
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0092—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools
-
- 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 multi-screw-head screw bolt which comprises screw heads and a screw rod, wherein a plurality of hexagonal screw heads respectively with the cross section of a regular hexagon are superposed to form an integral screw head structure; the hexagonal screw heads have different specifications which sequentially increase from top to bottom; the bottom of each screw head is fixedly connected with the screw rod; the screw rod is a cylindrical structure; the vertical central axis of the screw rod and the central axis of the screw heads are on the same line; and a thread is arranged on the external surface of the screw rod. The screw bolt disclosed by the invention is novel and practical, is provided with the hexagonal screw heads with multiple specifications, and thus, can be used for carrying out screwing operation for spanners with multiple different specifications. The screw bolt has the advantages of high practicality and comprehensive functions.
Description
Technical field
The present invention relates to fixed component field, particularly relate to a kind of multi-screw head formula bolt.
Background technology
Bolt is the one of machine components, the cylindrical threaded securing member of adapted nut, by head and a screw rod class securing member dimerous, need coordinate with nut, for being fastenedly connected two parts with through hole, at present, the bolt arrangement on market is similar, mostly is solid construction, twisting mode is all by spanner, spiral shell head-clamp to be lived, then screw, on market, existing bolt all only mates the spanner that has a kind of specification conventionally, selects single.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of multi-screw head formula bolt, novel, practical, and spiral shell head possesses the hexagonal spiral shell head of plurality of specifications, and the spanner that can meet multiple different size carries out twisting operation, practical, functional comprehensive.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of multi-screw head formula bolt is provided, it is characterized in that, comprise: spiral shell head, screw rod, described spiral shell head is that the stack of orthohexagonal hexagonal spiral shell head forms and forms integrative-structure by several cross sections, the specification of each hexagonal spiral shell head is all not identical, the specification of hexagonal spiral shell head increases successively from top to bottom, spiral shell head bottom is fixedly connected with described screw rod, described screw rod is cylindrical structure, the vertical central shaft of screw rod and the central shaft of described spiral shell head are point-blank, on screw rod outer surface, be provided with screw thread.
In a preferred embodiment of the present invention, described spiral shell head, screw rod material are carbon steel.
In a preferred embodiment of the present invention, described hexagonal spiral shell head number is 2-4.
In a preferred embodiment of the present invention, the height of described hexagonal spiral shell head is all identical.
In a preferred embodiment of the present invention, the central axis of described hexagonal spiral shell head is positioned on straight line.
The invention has the beneficial effects as follows: bolt novelty provided by the present invention, practicality, spiral shell head possesses the hexagonal spiral shell head of plurality of specifications, and the spanner that can meet multiple different size carries out twisting operation, practical, functional comprehensive.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described 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, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of multi-screw head formula of the present invention bolt one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1-spiral shell head, 2-hexagonal spiral shell head, 3-screw rod.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain 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 multi-screw head formula bolt, it is characterized in that, comprise: spiral shell head 1, screw rod 3, described spiral shell head 1 is that 2 stacks of orthohexagonal hexagonal spiral shell head form and form integrative-structure by several cross sections, the specification of each hexagonal spiral shell head 2 is all not identical, the specification of hexagonal spiral shell head 2 increases successively from top to bottom, spiral shell head 1 bottom is fixedly connected with described screw rod 3, described screw rod 3 is cylindrical structure, the vertical central shaft of screw rod 3 and the central shaft of described spiral shell head 1, are provided with screw thread on screw rod 3 outer surfaces point-blank.
Described spiral shell head 1, screw rod 3 materials are carbon steel.
Described hexagonal spiral shell head 2 numbers are 2-4.
The height of described hexagonal spiral shell head 2 is all identical.
The central axis of described hexagonal spiral shell head 2 is positioned on straight line.
Operation principle of the present invention: the spanner of this kind of bolt capable of choosing multiple specification carries out twisting, meets the specification of each hexagonal spiral shell head 2 on spiral shell head 1.
Bolt novelty provided by the present invention, practicality, spiral shell head possesses the hexagonal spiral shell head of plurality of specifications, and the spanner that can meet multiple different size carries out twisting operation, practical, functional comprehensive.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; 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 multi-screw head formula bolt, it is characterized in that, comprise: spiral shell head, screw rod, described spiral shell head is that the stack of orthohexagonal hexagonal spiral shell head forms and forms integrative-structure by several cross sections, and the specification of each hexagonal spiral shell head is all not identical, and the specification of hexagonal spiral shell head increases successively from top to bottom, spiral shell head bottom is fixedly connected with described screw rod, described screw rod is cylindrical structure, and the vertical central shaft of screw rod and the central shaft of described spiral shell head, are provided with screw thread on screw rod outer surface point-blank.
2. multi-screw head formula bolt according to claim 1, is characterized in that, described spiral shell head, screw rod material are carbon steel.
3. multi-screw head formula bolt according to claim 1, is characterized in that, described hexagonal spiral shell head number is 2-4.
4. multi-screw head formula bolt according to claim 1, is characterized in that, the height of described hexagonal spiral shell head is all identical.
5. multi-screw head formula bolt according to claim 1, is characterized in that, the central axis of described hexagonal spiral shell head is positioned on straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092637.7A CN105605066A (en) | 2016-02-19 | 2016-02-19 | Multi-screw-head screw bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092637.7A CN105605066A (en) | 2016-02-19 | 2016-02-19 | Multi-screw-head screw bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605066A true CN105605066A (en) | 2016-05-25 |
Family
ID=55985286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610092637.7A Pending CN105605066A (en) | 2016-02-19 | 2016-02-19 | Multi-screw-head screw bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050860A (en) * | 2016-06-27 | 2016-10-26 | 无锡迪奥机械有限公司 | Novel irregular bolt |
| CN106151221A (en) * | 2016-06-27 | 2016-11-23 | 无锡迪奥机械有限公司 | A kind of novel irregular nut |
-
2016
- 2016-02-19 CN CN201610092637.7A patent/CN105605066A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050860A (en) * | 2016-06-27 | 2016-10-26 | 无锡迪奥机械有限公司 | Novel irregular bolt |
| CN106151221A (en) * | 2016-06-27 | 2016-11-23 | 无锡迪奥机械有限公司 | A kind of novel irregular nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160822 Address after: 225000 Jiangsu Yangzhou city Guangling Bay Town zhuyuwan Road No. 188 Applicant after: Yangzhou Cuifotang Jewelry Co., Ltd. Address before: 225006, Jiangsu province Yangzhou District Guangling Bay Town Industrial Park Applicant before: Yangzhou Guanghong Steel Structure Metal Industrial Co., Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |