CN108518398A - A kind of composite bolt - Google Patents
A kind of composite bolt Download PDFInfo
- Publication number
- CN108518398A CN108518398A CN201810592383.4A CN201810592383A CN108518398A CN 108518398 A CN108518398 A CN 108518398A CN 201810592383 A CN201810592383 A CN 201810592383A CN 108518398 A CN108518398 A CN 108518398A
- Authority
- CN
- China
- Prior art keywords
- composite sheet
- bolt
- polished rod
- round
- shank
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of composite bolts, including bolt head and shank of bolt, shank of bolt is made of polished rod portion and threaded portion, round composite sheet is arranged on the shank of bolt, interior circular hole not concentric with the round composite sheet is offered in round composite sheet, interior circular hole aperture is adapted with the outer diameter in the polished rod portion, and the polished rod portion is embedded in interior circular hole；The circle composite sheet is welded with bolt head；It is further opened with a square hole in the circle composite sheet；The shape of the square hole is square；The end of the threaded portion has chamfering.The present invention opens up square hole in round composite sheet so that rectangular guide rod can be connected in square hole by being set with the round composite sheet of eccentric setting in polished rod portion, and round composite sheet is welded with bolt head, connection is firm, and it is simple to make processing, allomeric function is perfect, highly practical.
Description
Technical field
The present invention relates to technical field of fastening, more specifically, it relates to a kind of composite bolt.
Background technology
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.Fastener, it is wide using industry
It is general, including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mold, hydraulic pressure etc. industry, various machineries, equipment, vehicle,
Above ship, railway, bridge, building, structure, tool, instrument, chemical industry, instrument and articles for use etc., it can be seen that miscellaneous
Fastener is most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standard
Change, seriation, unitized degree are also high.Therefore, also that a kind of fastener of obtained official standard called standard is tight by someone
Firmware, or referred to as standard component.
Bolt is conventional machinery part, is the cylindrical threaded fastener of adapted nut.It is carried by head and screw rod
Externally threaded cylinder a kind of fastener dimerous, need to coordinate with nut, and through-hole is carried for being fastenedly connected two
Part.
But how simple in structure existing bolt is, has a single function, and overall effect is bad.Accordingly, the present invention proposes a kind of compound spiral shell
Bolt.
Invention content
It is an object of the invention to overcome above-mentioned deficiency in the prior art, a kind of composite bolt is provided, which has
Nonstandardized technique designs, and can connect external components, connection is compact, vdiverse in function.
In order to solve the above technical problems, the object of the present invention is achieved like this：A kind of compound spiral shell according to the present invention
Bolt, including bolt head and shank of bolt, shank of bolt are made of polished rod portion and threaded portion, are arranged on the shank of bolt round compound
Piece, offers interior circular hole not concentric with the round composite sheet in round composite sheet, interior circular hole aperture and the polished rod portion
Outer diameter is adapted, and the polished rod portion is embedded in interior circular hole；The circle composite sheet is welded with bolt head.
The present invention is further arranged to：It is further opened with a square hole in the circle composite sheet.
The present invention is further arranged to：The shape of the square hole is square.
The present invention is further arranged to：The end of the threaded portion has chamfering.
In conclusion the invention has the advantages that：Composite bolt according to the present invention, by being covered in polished rod portion
The round composite sheet of eccentric setting is filled, square hole is opened up in round composite sheet so that rectangular guide rod can be connected in square hole, and
Round composite sheet is welded with bolt head, and connection is firm, and making processing is simple, and allomeric function is perfect, highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of round composite sheet of the invention；
Reference sign：1, bolt head；2, shank of bolt；21, polished rod portion；22, threaded portion；3, round composite sheet；31, inner circle
Hole；32, square hole.
Specific implementation mode
The present invention is further described with preferred embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to 2, a kind of composite bolt involved by the present embodiment, including bolt head 1 and shank of bolt 2, bolt
Bar 2 is made of polished rod portion 21 and threaded portion 22, it is characterised in that：Round composite sheet 3 is arranged on the shank of bolt 2, circle is multiple
It closes and offers interior circular hole 31 not concentric with the round composite sheet 3 on piece 3,31 aperture of interior circular hole is outer with the polished rod portion 21
Diameter is adapted, and the polished rod portion 21 is embedded in interior circular hole 31；The circle composite sheet 3 is welded with bolt head 1.
Further, it is further opened with a square hole 32 in the round composite sheet 3, for grafting and is embedded rectangular guiding
Bar is convenient for the connection of external components.
Preferably, the shape of the square hole 32 is square.
Further, the end of the threaded portion 22 has chamfering, convenient for nut set to be attached on shank of bolt 2.
The present invention opens up square hole in round composite sheet, makes by being set with the round composite sheet of eccentric setting in polished rod portion
Rectangular guide rod can be connected by obtaining in square hole, and round composite sheet is welded with bolt head, and connection is firm, and making processing is simple, whole
Body function is perfect, highly practical.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of composite bolt, including bolt head（1）And shank of bolt（2）, shank of bolt（2）By polished rod portion（21）The threaded portion and（22）
Composition, it is characterised in that：The shank of bolt（2）On be arranged with round composite sheet（3）, round composite sheet（3）On offer not with
The circle composite sheet（3）Concentric interior circular hole（31）, interior circular hole（31）Aperture and the polished rod portion（21）Outer diameter be adapted,
The polished rod portion（21）It is embedded in interior circular hole（31）It is interior；The circle composite sheet（3）With bolt head（1）Welding.
2. composite bolt according to claim 1, it is characterised in that：The circle composite sheet（3）On be further opened with a side
Shape hole（32）.
3. composite bolt according to claim 2, it is characterised in that：The square hole（32）Shape be square.
4. according to claim 1-3 any one of them composite bolts, it is characterised in that：The threaded portion（22）End have
Chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592383.4A CN108518398A (en) | 2018-06-11 | 2018-06-11 | A kind of composite bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592383.4A CN108518398A (en) | 2018-06-11 | 2018-06-11 | A kind of composite bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518398A true CN108518398A (en) | 2018-09-11 |
Family
ID=63428223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810592383.4A Pending CN108518398A (en) | 2018-06-11 | 2018-06-11 | A kind of composite bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518398A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1573269A (en) * | 1978-05-15 | 1980-08-20 | Scaffolding Supplies Ltd | Methods of making fork bolts and fork bolts so made |
| US20030053882A1 (en) * | 2001-09-17 | 2003-03-20 | Reuter Luke N. | Repair bolt for a toilet flange |
| CN203051412U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Anti-vibration and anticorrosion bolt |
| DE102015006108A1 (en) * | 2015-05-11 | 2016-11-17 | Langmatz Gmbh | A terminal connecting device |
| CN206738356U (en) * | 2017-03-25 | 2017-12-12 | 温州市胜隆标准件制造有限公司 | Eccentric bolt mechanism |
-
2018
- 2018-06-11 CN CN201810592383.4A patent/CN108518398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1573269A (en) * | 1978-05-15 | 1980-08-20 | Scaffolding Supplies Ltd | Methods of making fork bolts and fork bolts so made |
| US20030053882A1 (en) * | 2001-09-17 | 2003-03-20 | Reuter Luke N. | Repair bolt for a toilet flange |
| CN203051412U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Anti-vibration and anticorrosion bolt |
| DE102015006108A1 (en) * | 2015-05-11 | 2016-11-17 | Langmatz Gmbh | A terminal connecting device |
| CN206738356U (en) * | 2017-03-25 | 2017-12-12 | 温州市胜隆标准件制造有限公司 | Eccentric bolt mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |
|
| RJ01 | Rejection of invention patent application after publication |