CN106089905A - The bolt that a kind of stationarity is good - Google Patents
The bolt that a kind of stationarity is good Download PDFInfo
- Publication number
- CN106089905A CN106089905A CN201610473072.7A CN201610473072A CN106089905A CN 106089905 A CN106089905 A CN 106089905A CN 201610473072 A CN201610473072 A CN 201610473072A CN 106089905 A CN106089905 A CN 106089905A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bolt
- compression spring
- hole
- screw 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
- 238000007906 compression Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000005266 casting Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method 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
- F16B35/005—Set screws; Locking means therefor
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses the bolt that a kind of stationarity is good, including screw head, screw rod, described screw head be cross section be orthohexagonal hexagonal screw head, fixing described screw rod is connected bottom described screw head, described screw head, the vertical central axis of screw rod is point-blank, described screw rod is cylindrical structure, screw surface is provided with screw thread, it is horizontally arranged with a through hole near screw head one end on described screw rod, fix in through hole and be embedded with a compression spring, the central axis of described compression spring is perpendicular to the vertical central axis of screw rod, wherein, length after compression spring compression completely is identical with the cross-sectional diameter of screw rod.By the way, bolt provided by the present invention is provided with a transverse compression spring at screw rod near screw head one end, after bolt is filled in hole, the reverse resilient support of the spring after compression is on the inwall of hole, ensure bolt stationarity in hole, stability, bolt is avoided arbitrarily to rotate, practical.
Description
Technical field
The present invention relates to fixing member arts, particularly relate to the bolt that a kind of stationarity is good.
Background technology
Bolt is the one of machine components, the threaded securing member of cylinder of adapted nut, by head and screw rod two
The class securing member being grouped into, needs and nut screw connection, for being fastenedly connected two parts with through hole, at present, on market
Bolt arrangement is similar to, and mostly is solid construction, and twisting mode is all screw head to be clamped by spanner, then screws, and bolt is normal
Often can rotate coaxially along with screwing, screw efficiency low.
Summary of the invention
The technical problem that present invention mainly solves is to provide the bolt that a kind of stationarity is good, it is possible to ensure that bolt is in hole
Stationarity, stability, it is to avoid bolt arbitrarily rotates, practical.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide the bolt that a kind of stationarity is good,
It is characterized in that, including screw head, screw rod, described screw head be cross section be orthohexagonal hexagonal screw head, at the bottom of described screw head
Portion connects fixing described screw rod, and point-blank, described screw rod is circle for described screw head, the vertical central axis of screw rod
Column structure, screw surface is provided with screw thread, and described screw rod is horizontally arranged with a through hole near screw head one end, solid in through hole
Surely being embedded with a compression spring, the central axis of described compression spring is perpendicular to the vertical central axis of screw rod, its
In, the length after compression spring compression completely is identical with the cross-sectional diameter of screw rod.
In a preferred embodiment of the present invention, described compression spring casting is fixed in through hole.
In a preferred embodiment of the present invention, when described compression spring stands, length is straight more than the cross section of screw rod
Footpath.
In a preferred embodiment of the present invention, described compression spring axle centered by screw rod forms axially symmetric structure.
The invention has the beneficial effects as follows: bolt provided by the present invention is provided with one laterally at screw rod near screw head one end
Compression spring, after bolt is filled in hole, the reverse resilient support of the spring after compression is on the inwall of hole, it is ensured that bolt is in hole
Stationarity, stability, it is to avoid bolt arbitrarily rotates, practical.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structural representation of bolt one preferred embodiment that a kind of stationarity of the present invention is good；
In accompanying drawing, the labelling of each parts is as follows: 1-screw head, 2-screw rod, 3-through hole, 4-compression spring.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes:
The bolt that a kind of stationarity is good, it is characterised in that including: screw head 1, screw rod 2, described screw head 1 is positive six for cross section
The hexagonal screw head of limit shape, connects fixing described screw rod 2 bottom described screw head 1, described screw head 1, the vertical center of screw rod 2
Point-blank, described screw rod 2 is cylindrical structure to axis, and screw rod 2 surface configuration has screw thread, and described screw rod 2 leans on
Nearly screw head 1 one end is horizontally arranged with a through hole 3, fixes being embedded with a compression spring 4 in through hole 3, described compression spring 4
Central axis is perpendicular to the vertical central axis of screw rod 2, wherein, compression spring 4 compress completely after length and screw rod 2
Cross-sectional diameter is identical.
Described compression spring 4 casting is fixed in through hole 3.
When described compression spring 4 stands, length is more than the cross-sectional diameter of screw rod 2.
Described compression spring 4 axle centered by screw rod 2 forms axially symmetric structure.
Operation principle of the present invention: during use, fills in hole by the bolt after spring-compressed, utilizes the reverse of compression spring 4
Pressure makes the laminating of compression spring 4 two ends be pressed in inside hole, is effectively ensured in being bolted to hole and does not rotates, and then coupling nut enters
Row screws, it is to avoid occur that bolt follows screwing of nut and situation about rotating.
Bolt provided by the present invention is provided with a transverse compression spring at screw rod near screw head one end, when bolt is filled in
After in hole, the reverse resilient support of the spring after compression is on the inwall of hole, it is ensured that bolt stationarity in hole, stability, keeps away
Exempt from bolt arbitrarily to rotate, practical.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (4)
1. the bolt that a stationarity is good, it is characterised in that including: screw head, screw rod, described screw head be cross section be positive six limits
The hexagonal screw head of shape, connects fixing described screw rod bottom described screw head, described screw head, the vertical central axis of screw rod exist
On straight line, described screw rod is cylindrical structure, and screw surface is provided with screw thread, near screw head one end on described screw rod
Being horizontally arranged with a through hole, fix being embedded with a compression spring in through hole, the central axis of described compression spring is hung down
Straight in the vertical central axis of screw rod, wherein, the length after compression spring compression completely is identical with the cross-sectional diameter of screw rod.
The bolt that stationarity the most according to claim 1 is good, it is characterised in that described compression spring casting is fixed on logical
In hole.
The bolt that stationarity the most according to claim 1 is good, it is characterised in that when described compression spring stands, length is big
Cross-sectional diameter in screw rod.
The bolt that stationarity the most according to claim 1 is good, it is characterised in that described compression spring is centered by screw rod
Axle forms axially symmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473072.7A CN106089905A (en) | 2016-06-27 | 2016-06-27 | The bolt that a kind of stationarity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473072.7A CN106089905A (en) | 2016-06-27 | 2016-06-27 | The bolt that a kind of stationarity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089905A true CN106089905A (en) | 2016-11-09 |
Family
ID=57253715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473072.7A Pending CN106089905A (en) | 2016-06-27 | 2016-06-27 | The bolt that a kind of stationarity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089905A (en) |
-
2016
- 2016-06-27 CN CN201610473072.7A patent/CN106089905A/en active Pending
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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 |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |