CN105757099A - Improved fastening screw - Google Patents
Improved fastening screw Download PDFInfo
- Publication number
- CN105757099A CN105757099A CN201610196991.4A CN201610196991A CN105757099A CN 105757099 A CN105757099 A CN 105757099A CN 201610196991 A CN201610196991 A CN 201610196991A CN 105757099 A CN105757099 A CN 105757099A
- Authority
- CN
- China
- Prior art keywords
- screw body
- groove
- main channel
- screw
- trip bolt
- 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
- 239000003292 glue Substances 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram 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
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/021—Locking of screws, bolts or nuts in which the locking takes place after screwing down by injecting a settable material after the screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses an improved fastening screw which comprises a screw body. A nut is arranged on the top of the screw body, an inner hexagon hole is formed in the center of the upper surface of the nut, a groove is formed in the center of the bottom of the inner hexagon hole, a gasket which is matched with the groove is arranged in the groove, a main channel is arranged in the center of the bottom of the groove, the bottom of the main channel extends into the screw body, external threads are arranged on the side surfaces of the screw body, a plurality of transverse branches are symmetrically arranged on two sides of the main channel, and the ends of the transverse branches penetrate the external threads. The improved fastening screw has the advantages that the improved fastening screw is novel and reasonable in structure, a mode for rotationally nailing the improved fastening screw and then injecting glue is adopted, accordingly, the improved fastening screw is easy and convenient to operate, good in fastening property, long in service life and particularly suitable to be used in industries with requirements on repeatedly assembling components, and loosening conditions can be effectively prevented.
Description
Technical field
The present invention relates to a kind of screw, be specifically related to the trip bolt of a kind of improvement.
Background technology
In the every field such as machinery, equipment, vehicle, boats and ships, railway, building, articles for use, all can use various securing member, and screw is securing member most commonly seen in workpiece connection procedure, especially at furniture industry.In order to reduce transport difficulty, generally adopt the mode directly transporting parts, fasten with screw again after arriving purpose, but after furniture uses for a long time, it is easy to occur getting loose, cause furniture again to transport or install extremely difficult, also have impact on the normal use of furniture, bring great inconvenience to the life of people.In order to solve this problem, current way is the threaded portion spreading glue before hammering at screw, makes screw thread and parts be fastenedly connected, but hammers into owing to screw rotates, and glue overflows greatly, and the tightness of connection does not reach requirement.
Summary of the invention
The technical problem to be solved is to provide the trip bolt of a kind of improvement, and this screw can be prevented effectively from the generation of the situation of getting loose.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of trip bolt of improvement, including screw body, the top of screw body is provided with nut, and the upper face center of nut is provided with inner hexagonal hole, and the bottom center of inner hexagonal hole is provided with groove, the pad matched it is provided with in groove, the bottom center of groove is provided with main channel, and the bottom of main channel extends in screw body, and the side of screw body is provided with external screw thread, main channel be symmetrically arranged on two with multiple transverse branch, external screw thread is run through in the end of transverse branch.
The end of described transverse branch is horn-like in what extend out.
Described transverse branch is 4 or 6 or 8.
The bottom center of described main channel is provided with longitudinal branch, and longitudinal bottom of branch flushes with the bottom of screw body.
The degree of depth of described groove is not less than the thickness of pad.
Described pad is made up of heat conductive rubber.
Compared with prior art, the invention have the advantage that the bolt structure of the present invention is new reasonable, adopt and first rotate the mode hammering into rear injecting glue, operate simpler convenience, tightness is good, long service life, it is possible to be prevented effectively from the generation of the situation of getting loose, is particularly suitable for needing repeatedly the industry of assemble products from parts to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of embodiment one in the present invention；
Fig. 2 is the plan structure schematic diagram of embodiment one in the present invention；
Fig. 3 is the structural representation of embodiment two in the present invention.
Wherein, 1, nut, 2, inner hexagonal hole, 3, groove, 31, pad, 4, screw body, 5, external screw thread, 6, main channel, 7, transverse branch, 8, longitudinal branch.
Detailed description of the invention:
Embodiment one
As depicted in figs. 1 and 2, a kind of trip bolt of improvement, including screw body 4, the top of screw body 4 is provided with nut 1, the upper face center of nut 1 is provided with inner hexagonal hole 2, the bottom center of inner hexagonal hole 2 is provided with groove 3, the pad 31 matched it is provided with in groove 3, the bottom center of groove 3 is provided with main channel 6, the bottom of main channel 6 extends in screw body 4, and the side of screw body 4 is provided with external screw thread 5, main channel 6 be symmetrically arranged on two with multiple transverse branch 7, the end of transverse branch 7 is horn-like in what extend out, and runs through external screw thread 5.
In the present embodiment, the quantity of the transverse branch 7 length Reasonable adjustment according to screw body 4, the best is 4 or 6 or 8.During use, first with inner hexagon spanner, screw body 4 rotation is hammered into parts, then by injecting glue syringe needle through pad 31, injecting glue in main channel 6, glue transversely branch 7 leaks out between screw body 4 and parts, after injecting glue completes, syringe needle is extracted from pad 31, staying appropriate glue to stick in groove 3 by pad 31, can reach fastening effect after glue cooling, the degree of depth of groove 3 is not less than the thickness of pad 31, pad 31 is made up of heat conductive rubber, thus not affecting follow-up dismounting.When parts need to dismantle, by pad 31 heat conduction, can easily screw out after the glue softening in screw.
Embodiment two
As shown in Figure 3, the present embodiment is on the basis of embodiment one, and the bottom center in main channel 6 is provided with longitudinal branch 8, and longitudinal bottom of branch 8 flushes with the bottom of screw body 4, make to fasten also by glue between bottom and the parts of screw body 4, to improve the tightness of screw further.
Claims (6)
1. the trip bolt improved, including screw body, it is characterized in that: the top of described screw body is provided with nut, the upper face center of described nut is provided with inner hexagonal hole, the bottom center of described inner hexagonal hole is provided with groove, the pad matched it is provided with in described groove, the bottom center of described groove is provided with main channel, the bottom of described main channel extends in screw body, the side of described screw body is provided with external screw thread, described main channel be symmetrically arranged on two with multiple transverse branch, external screw thread is run through in the end of described transverse branch.
2. the trip bolt of improvement according to claim 1, it is characterised in that: the end of described transverse branch is horn-like in what extend out.
3. the trip bolt of improvement according to claim 1 and 2, it is characterised in that: described transverse branch is 4 or 6 or 8.
4. the trip bolt of improvement according to claim 1, it is characterised in that: the bottom center of described main channel is provided with longitudinal branch, and the described bottom of longitudinal branch flushes with the bottom of screw body.
5. the trip bolt of improvement according to claim 1, it is characterised in that: the degree of depth of described groove is not less than the thickness of pad.
6. the trip bolt improved according to claim 1 or 5, it is characterised in that: described pad is made up of heat conductive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196991.4A CN105757099A (en) | 2016-03-31 | 2016-03-31 | Improved fastening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196991.4A CN105757099A (en) | 2016-03-31 | 2016-03-31 | Improved fastening screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105757099A true CN105757099A (en) | 2016-07-13 |
Family
ID=56346916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610196991.4A Pending CN105757099A (en) | 2016-03-31 | 2016-03-31 | Improved fastening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757099A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089917A (en) * | 2016-08-22 | 2016-11-09 | 苏州市顺仪五金有限公司 | A kind of single-stroke screw bolt without disassembling |
| CN106321600A (en) * | 2016-10-27 | 2017-01-11 | 苏州市淞舜五金有限公司 | Screw |
| CN106641076A (en) * | 2016-12-30 | 2017-05-10 | 珠海市业成轨道交通设备科技有限公司 | Thread glue pouring system and method for oil damper used for high-speed bullet train |
| CN106640910A (en) * | 2016-12-25 | 2017-05-10 | 重庆岷龙机械制造有限公司 | Anti-loosening bolt |
| CN106763084A (en) * | 2016-12-25 | 2017-05-31 | 重庆岷龙机械制造有限公司 | A kind of anti-backing type bolt |
| CN107327470A (en) * | 2017-06-01 | 2017-11-07 | 国网福建省电力有限公司泉州供电公司 | A kind of injecting glue bolt, disc insulator mounting structure and installation method |
| CN108035955A (en) * | 2017-11-28 | 2018-05-15 | 韩之楠 | A kind of antirust screw and its application method |
| CN109340244A (en) * | 2018-12-07 | 2019-02-15 | 浙江盛世瑞金紧固件有限公司 | A kind of bolt with anti-loose anti-theft function |
| CN110067802A (en) * | 2019-05-08 | 2019-07-30 | 江苏金利宝电子科技有限公司 | Threaded fastener |
| CN110513383A (en) * | 2019-08-29 | 2019-11-29 | 江铃控股有限公司 | A kind of bolt assembly anti-loose method |
| CN110778589A (en) * | 2019-12-09 | 2020-02-11 | 宁波金鼎紧固件有限公司 | Invisible cold heading bolt capable of self-locking |
| CN111219125A (en) * | 2018-11-24 | 2020-06-02 | 中瑞机电工程(天津)有限公司 | Clean airtight door and construction method thereof |
| CN112360865A (en) * | 2020-11-25 | 2021-02-12 | 浙江科佳机械有限公司 | Anti-drop fastener |
| CN114151431A (en) * | 2021-12-07 | 2022-03-08 | 南通华夏电子科技有限公司 | Insulating anti-loosening screw structure and manufacturing method thereof |
| CN117052764A (en) * | 2023-09-11 | 2023-11-14 | 连云港强连铁塔制造有限公司 | Electric iron tower fastener and anti-loosening method thereof |
-
2016
- 2016-03-31 CN CN201610196991.4A patent/CN105757099A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089917A (en) * | 2016-08-22 | 2016-11-09 | 苏州市顺仪五金有限公司 | A kind of single-stroke screw bolt without disassembling |
| CN106321600A (en) * | 2016-10-27 | 2017-01-11 | 苏州市淞舜五金有限公司 | Screw |
| CN106640910A (en) * | 2016-12-25 | 2017-05-10 | 重庆岷龙机械制造有限公司 | Anti-loosening bolt |
| CN106763084A (en) * | 2016-12-25 | 2017-05-31 | 重庆岷龙机械制造有限公司 | A kind of anti-backing type bolt |
| CN106763084B (en) * | 2016-12-25 | 2018-11-06 | 重庆岷龙机械制造有限公司 | A kind of anti-backing type bolt |
| CN106641076A (en) * | 2016-12-30 | 2017-05-10 | 珠海市业成轨道交通设备科技有限公司 | Thread glue pouring system and method for oil damper used for high-speed bullet train |
| CN107327470A (en) * | 2017-06-01 | 2017-11-07 | 国网福建省电力有限公司泉州供电公司 | A kind of injecting glue bolt, disc insulator mounting structure and installation method |
| CN107327470B (en) * | 2017-06-01 | 2023-01-17 | 国网福建省电力有限公司泉州供电公司 | Glue injection bolt, basin-type insulator mounting structure and mounting method |
| CN108035955A (en) * | 2017-11-28 | 2018-05-15 | 韩之楠 | A kind of antirust screw and its application method |
| CN111219125A (en) * | 2018-11-24 | 2020-06-02 | 中瑞机电工程(天津)有限公司 | Clean airtight door and construction method thereof |
| CN109340244A (en) * | 2018-12-07 | 2019-02-15 | 浙江盛世瑞金紧固件有限公司 | A kind of bolt with anti-loose anti-theft function |
| CN109340244B (en) * | 2018-12-07 | 2023-11-21 | 浙江盛世瑞金紧固件股份有限公司 | Bolt with anti-loose and anti-theft functions |
| CN110067802A (en) * | 2019-05-08 | 2019-07-30 | 江苏金利宝电子科技有限公司 | Threaded fastener |
| CN110513383A (en) * | 2019-08-29 | 2019-11-29 | 江铃控股有限公司 | A kind of bolt assembly anti-loose method |
| CN110778589B (en) * | 2019-12-09 | 2021-09-10 | 宁波金鼎紧固件有限公司 | Invisible cold heading bolt capable of self-locking |
| CN110778589A (en) * | 2019-12-09 | 2020-02-11 | 宁波金鼎紧固件有限公司 | Invisible cold heading bolt capable of self-locking |
| CN112360865A (en) * | 2020-11-25 | 2021-02-12 | 浙江科佳机械有限公司 | Anti-drop fastener |
| CN112360865B (en) * | 2020-11-25 | 2023-08-22 | 浙江科佳机械有限公司 | Anti-drop fastener |
| CN114151431A (en) * | 2021-12-07 | 2022-03-08 | 南通华夏电子科技有限公司 | Insulating anti-loosening screw structure and manufacturing method thereof |
| CN114151431B (en) * | 2021-12-07 | 2023-09-26 | 南通华夏电子科技有限公司 | Insulating lock screw structure and manufacturing method thereof |
| CN117052764A (en) * | 2023-09-11 | 2023-11-14 | 连云港强连铁塔制造有限公司 | Electric iron tower fastener and anti-loosening method thereof |
| CN117052764B (en) * | 2023-09-11 | 2024-02-27 | 连云港强连铁塔制造有限公司 | Electric iron tower fastener and anti-loosening method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |