CN106089924A - The bolt of two-sided pretension - Google Patents
The bolt of two-sided pretension Download PDFInfo
- Publication number
- CN106089924A CN106089924A CN201610721795.4A CN201610721795A CN106089924A CN 106089924 A CN106089924 A CN 106089924A CN 201610721795 A CN201610721795 A CN 201610721795A CN 106089924 A CN106089924 A CN 106089924A
- Authority
- CN
- China
- Prior art keywords
- bolt
- light bar
- screw rod
- bar segment
- segment
- 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
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 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
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses the bolt of two-sided pretension, it includes bolt head, screw rod, screw rod is made up of light bar segment, thread segment, the free end of light bar segment fixes connecting bolt head, the free end of thread segment is provided with the hole, location with screw rod arranged concentric, light bar segment outer cover is connected to rubber ring, and the upper and lower end face of rubber ring is all disposed with conical tooth；Rubber ring uses the mode of socket to be installed on light bar segment, replaces viscous glutinous connected mode, thus simplifies processing technique, is more convenient for installing, and dramatically increases frictional force by two-way conical tooth, thus reaches to increase the requirement of pretightning force.
Description
Technical field
The present invention relates to a kind of mechanical fastener, particularly to the bolt of a kind of two-sided pretension.
Background technology
Bolt is one of modal securing member, and it is made up of head and screw rod.Screw rod is cylindrical, on external screw thread
Can use with nut collocation.Screw bolt and nut is used in conjunction with, and can connect and fix two parts with through hole.Head pressed by bolt
Shape can be divided into hexagon-headed bolt, snap bolt, square spigot bolt, dormant bolt etc..
Existing conventional stud is in installing rundown process, and bolt together can rotate with nut, causes installation inconvenience.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide one and be easily installed, increase the two-sided of pretightning force
Pretension bolt.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
The bolt of two-sided pretension, it includes bolt head, screw rod, and screw rod is made up of light bar segment, thread segment, the freedom of light bar segment
The fixing connecting bolt head of end, the free end of thread segment is provided with the hole, location with screw rod arranged concentric, and light bar segment outer cover is connected to
Rubber ring, the upper and lower end face of rubber ring is all disposed with conical tooth.
Further improve.
The inwall in hole, location is disposed with the screw thread contrary with thread segment hand of spiral.
Further improve.
Viscous the sticking of the inwall in hole, location has rubber layer.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing used required in embodiment will be done simply below
Introduce, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Figure is denoted as:
100, bolt head；200, rubber ring；210, conical tooth；300, screw rod；310, light bar segment；320, thread segment；330, location
Hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on this
Embodiment in bright, those of ordinary skill in the art under not making creative work premise, the every other reality obtained
Execute example, broadly fall into scope.
As it is shown in figure 1, the bolt of two-sided pretension, it includes bolt head 100, screw rod 300, screw rod 300 by light bar segment 310,
Thread segment 320 forms, and the free end of light bar segment 310 fixes connecting bolt head 100, and the free end of thread segment 320 is provided with and spiral shell
The hole, location 330 of bar arranged concentric, the bottom of bolt head 100 is provided with the rubber ring 200 being socketed on outside light bar segment, rubber ring
The upper and lower end face of 200 is all disposed with conical tooth 210；Rubber ring uses the mode of socket to be installed on light bar segment, replaces viscous glutinous company
Connect mode, thus simplify processing technique, be more convenient for installing, and dramatically increase frictional force by two-way conical tooth, thus
Reach to increase the requirement of pretightning force.
Preferably, the inwall in hole 330, location is disposed with the screw thread contrary with thread segment hand of spiral, by threaded workpiece
It is inserted in hole, location, the installation of nut of being more convenient for.
Preferably, viscous the sticking of the inwall in hole 330, location has rubber layer, is inserted by workpiece in hole, location, squeezing by rubber layer
Compressive strain, increasing friction force, thus the installation of auxiliary nut.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention；
Multiple amendment to these embodiments will be apparent from, defined in the present invention for those skilled in the art
General Principle can realize in other embodiments in the case of without departing from the spirit or scope of the present invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty
The widest consistent scope.
Claims (3)
- The bolt of the most two-sided pretension, it is characterised in that: it includes bolt head, screw rod, and screw rod is made up of light bar segment, thread segment, light The free end of bar segment fixes connecting bolt head, and the free end of thread segment is provided with the hole, location with screw rod arranged concentric, light bar segment Outer cover is connected to rubber ring, and the upper and lower end face of rubber ring is all disposed with conical tooth.
- The bolt of two-sided pretension the most according to claim 1, it is characterised in that: the inwall in hole, location is disposed with and thread segment The screw thread that hand of spiral is contrary.
- The bolt of two-sided pretension the most according to claim 1, it is characterised in that: viscous the sticking of the inwall in hole, location has rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721795.4A CN106089924A (en) | 2016-08-25 | 2016-08-25 | The bolt of two-sided pretension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721795.4A CN106089924A (en) | 2016-08-25 | 2016-08-25 | The bolt of two-sided pretension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089924A true CN106089924A (en) | 2016-11-09 |
Family
ID=57225900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721795.4A Pending CN106089924A (en) | 2016-08-25 | 2016-08-25 | The bolt of two-sided pretension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089924A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139660A (en) * | 2018-11-01 | 2019-01-04 | 威创集团股份有限公司 | A kind of multi-functional adjusting screw |
| CN109386804A (en) * | 2018-12-04 | 2019-02-26 | 广州海罗黎电子科技有限公司 | A kind of headlight for vehicles and intelligent automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388894A (en) * | 1971-03-17 | 1975-03-26 | Us Pipe Foundry Co | Pipe joints |
| JP2007315476A (en) * | 2006-05-25 | 2007-12-06 | Nok Corp | Gasket |
| CN203051406U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Pre-tightening anti-linkage bolt |
| CN203067774U (en) * | 2013-01-29 | 2013-07-17 | 艾志（南京）环保管接技术股份有限公司 | Fishbone helical tooth-shaped metallic gasket |
| CN204458739U (en) * | 2015-02-07 | 2015-07-08 | 宁波经济技术开发区甬港紧固件有限公司 | The bolt that can take out fast after a kind of fracture |
-
2016
- 2016-08-25 CN CN201610721795.4A patent/CN106089924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388894A (en) * | 1971-03-17 | 1975-03-26 | Us Pipe Foundry Co | Pipe joints |
| JP2007315476A (en) * | 2006-05-25 | 2007-12-06 | Nok Corp | Gasket |
| CN203051406U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Pre-tightening anti-linkage bolt |
| CN203067774U (en) * | 2013-01-29 | 2013-07-17 | 艾志（南京）环保管接技术股份有限公司 | Fishbone helical tooth-shaped metallic gasket |
| CN204458739U (en) * | 2015-02-07 | 2015-07-08 | 宁波经济技术开发区甬港紧固件有限公司 | The bolt that can take out fast after a kind of fracture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139660A (en) * | 2018-11-01 | 2019-01-04 | 威创集团股份有限公司 | A kind of multi-functional adjusting screw |
| CN109386804A (en) * | 2018-12-04 | 2019-02-26 | 广州海罗黎电子科技有限公司 | A kind of headlight for vehicles and intelligent automobile |
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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 |