CN103851054A - Multipurpose bolt - Google Patents
Multipurpose bolt Download PDFInfo
- Publication number
- CN103851054A CN103851054A CN201210550421.2A CN201210550421A CN103851054A CN 103851054 A CN103851054 A CN 103851054A CN 201210550421 A CN201210550421 A CN 201210550421A CN 103851054 A CN103851054 A CN 103851054A
- Authority
- CN
- China
- Prior art keywords
- bolt
- multipurpose
- head
- bolt head
- present
- 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
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
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- Sheet Holders (AREA)
Abstract
The invention discloses a multipurpose bolt which comprises a bolt head and a screw rod, wherein the bolt head is of a hexagonal shape and a thread hole is formed in the top of the bolt head. According to the structure of the multipurpose bolt provided by the invention, the thread hole is formed in the top of the bolt head and the thread hole can serve as a joint of other bolts, so that the use ratio and the application scope of the bolt are increased; the connecting structure is simple; the operation is convenient and the connection is reliable; the assembling efficiency of the mechanical equipment is increased and the maintenance of equipment is more convenient.
Description
Technical field
The present invention relates to a kind of fastening piece, relate in particular to a kind of multipurpose bolt arrangement.
Background technique
Bolt is a kind of common and important connected element.Bolt, is generally coordinated with nut, for being fastenedly connected two parts with through hole with an externally threaded cylindrical body class fastening piece dimerous by head and screw rod.This Connecting format claims bolt to connect.As nut is screwed off from bolt, can make again these two parts separately, be to belong to removably connect therefore bolt connects.
Bolt divides and has hexagon head by nose shape, round end, square spigot, countersunk head etc.Wherein hexagon head is the most frequently used.General countersunk head is used in and requires the smooth place that does not have projection, connecting bolt rear surface, because countersunk head may be screwed in part.Round end also can be screwed in part.The screwing force of square toes can be more greatly, but size is very large.Some bolts do not have the polished rod of screw thread to run business into particular one, and are eel-like figure bolt, and this bolt is conducive to be subject to the connection of variable force.
Although bolt kind is a lot, existing bolt arrangement can only be served as connecting element, if other part need to be fixed on while being connected on bolt or with bolt, existing bolt arrangement cannot complete.
Summary of the invention
The object of this invention is to provide one simple in structure, can fix other part and be provided with the multipurpose bolt arrangement that mounting points can be connected with other bolt.
Multipurpose bolt provided by the invention, comprises bolt head and screw rod, and bolt head is hexagon, and the top of described bolt head is provided with tapped hole.
Adopted above structure, the present invention has following beneficial effect:
Multipurpose bolt arrangement of the present invention is provided with tapped hole on the top of bolt head, this bolt hole can be used as the tie point of other bolt, utilization ratio and the application area of bolt are increased, this kind of linkage structure is simple, easy to operate connection is reliable, has improved the packaging efficiency of machinery and has made device maintenance more convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below will be to by reference to the accompanying drawings embodiment being briefly described.
Fig. 1 is the perspective view of multipurpose bolt of the present invention.
In figure:
1, bolt head 2, screw rod
3, tapped hole.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described.
Referring to accompanying drawing 1, multipurpose bolt of the present invention, comprises bolt head 1 and screw rod 2, and bolt head 1 is hexagon, and the top of described bolt head 1 is provided with tapped hole 3.
Multipurpose bolt of the present invention is provided with tapped hole on the top of bolt head, this bolt hole can be used as the tie point of other bolt, utilization ratio and the application area of bolt are increased, this kind of linkage structure is simple, easy to operate connection is reliable, has improved the packaging efficiency of machinery and has made device maintenance more convenient.
Finally it should be noted that: above embodiment only, in order to technological scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (1)
1. a multipurpose bolt, comprises bolt head and screw rod, and bolt head is hexagon, it is characterized in that: the top of described bolt head is provided with tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550421.2A CN103851054A (en) | 2012-12-01 | 2012-12-01 | Multipurpose bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550421.2A CN103851054A (en) | 2012-12-01 | 2012-12-01 | Multipurpose bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103851054A true CN103851054A (en) | 2014-06-11 |
Family
ID=50859080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550421.2A Pending CN103851054A (en) | 2012-12-01 | 2012-12-01 | Multipurpose bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103851054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090628A (en) * | 2020-01-08 | 2021-07-09 | 星河动力(北京)空间科技有限公司 | Dodecagonal-head bolt structure |
-
2012
- 2012-12-01 CN CN201210550421.2A patent/CN103851054A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090628A (en) * | 2020-01-08 | 2021-07-09 | 星河动力(北京)空间科技有限公司 | Dodecagonal-head bolt structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |