CN104358761A - Integral locking screw - Google Patents
Integral locking screw Download PDFInfo
- Publication number
- CN104358761A CN104358761A CN201410516492.XA CN201410516492A CN104358761A CN 104358761 A CN104358761 A CN 104358761A CN 201410516492 A CN201410516492 A CN 201410516492A CN 104358761 A CN104358761 A CN 104358761A
- Authority
- CN
- China
- Prior art keywords
- screw
- round platform
- screw rod
- tipped
- groove
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process 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
- F16B35/04—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
- F16B35/06—Specially-shaped heads
Abstract
The invention discloses an integral locking screw which comprises a screw tail, a screw rod, a screw tip and a gasket, wherein the screw tail, the screw rod and the screw tip are formed integrally; the screw tail comprises a circular truncated cone and a cylinder which are formed integrally; the upper bottom surface of the circular truncated cone is the same as the bottom surface of the screw rod in size; a circle of groove is formed in the part near the upper bottom surface of the circular truncated cone; the gasket is arranged in the groove; a polygonal groove is formed in the lower bottom surface of the screw tail; a thread is formed in the outer side surface of the circular truncated cone; the bottom surface of the cylinder is the same as the lower bottom surface of the circular truncated cone in size; a plurality of protrusions are formed on the outer side surface of the cylinder; the screw rod is a threaded cylindrical rod; a spiral groove is formed in the screw tip. The locking screw has the advantages that slipping is avoided; no extra gasket is needed.
Description
Technical field
The invention belongs to mechanical field, particularly relate to a kind of lock screw of one.
Background technique
Nuts and bolt is conventional fastening piece, very easy to use, as long as just can tighten or unscrew with spanner, but bolt is sliding tooth in stubborn place process often, causes apparatus to damage, and nuts and bolt coordinates in installation process in addition, need shimming, thus add working time and working procedure.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of lock screw of one.
A lock screw for one, comprises screw afterbody, screw rod, screw-tipped and pad, and screw afterbody, screw rod and screw-tipped are one of the forming,
The round platform that described screw afterbody is formed in one and cylindrical body, the bottom surface of round platform upper bottom surface and screw rod is in the same size, described round platform has a circle groove near upper bottom surface place, a pad is provided with in groove, screw afterbody bottom surface has a polygonal grooves, round platform outer side surface is threaded, and the bottom surface of cylindrical bottom surface and round platform is in the same size, and cylindrical body outer side surface is with multiple projection; Described screw rod is a screwed cylindrical bar, and described screw-tipped has spiral chute.
The length of described screw rod is 10-30cm, and the diameter of described screw rod is 5-30mm; Above-mentioned round platform bottom surface is greater than round platform upper bottom surface.
According to the lock screw of described one, wherein, described groove is equal with spacer thickness.
According to the lock screw of described one, wherein, described screw-tipped length is 10-30mm.
Beneficial effect of the present invention: anti-skid teeth of the present invention, and need not extra adapted pad.
accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of bolt tail of the present invention;
Fig. 3 is the afterbody schematic diagram of bolt of the present invention.
Embodiment
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of lock screw of one, comprise screw afterbody 1, screw rod 2, screw-tipped 3 and pad 4, screw afterbody, screw rod and screw-tipped are one of the forming,
The round platform that described screw afterbody 1 is formed in one and cylindrical body, the bottom surface of round platform upper bottom surface and screw rod 2 is in the same size, described round platform has a circle groove near upper bottom surface place, a pad 4 is provided with in groove, screw afterbody bottom surface has a polygonal grooves, round platform outer side surface is threaded, and the bottom surface of cylindrical bottom surface and round platform is in the same size, and cylindrical body outer side surface is with multiple projection; Described screw rod is a screwed cylindrical bar.Described screw-tipped 3 has spiral chute.
In the present embodiment, the length of described screw rod is 10-30cm, and the diameter of described screw rod is 5-30mm; Above-mentioned round platform bottom surface is greater than round platform upper bottom surface.Described groove is equal with spacer thickness.
According to the lock screw of described one, wherein, described screw-tipped length is 10-30mm.
The present invention in use, because the bottom surface of round platform upper bottom surface and screw rod 2 is in the same size, described round platform has a circle groove near upper bottom surface place, a pad 4 is provided with in groove, screw afterbody bottom surface has a polygonal grooves, round platform outer side surface is threaded, and the bottom surface of cylindrical bottom surface and round platform is in the same size, and cylindrical body outer side surface is with multiple projection; Described screw rod is a screwed cylindrical bar.Described screw-tipped 3 has spiral chute, and it has anti-skid teeth, and need not extra adapted pad.
The foregoing is only the schematic embodiment of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (4)
1. a lock screw for one, is characterized in that: comprise screw afterbody, screw rod, screw-tipped and pad, and screw afterbody, screw rod and screw-tipped are one of the forming,
The round platform that described screw afterbody is formed in one and cylindrical body, the bottom surface of round platform upper bottom surface and screw rod is in the same size, described round platform has a circle groove near upper bottom surface place, a pad is provided with in groove, screw afterbody bottom surface has a polygonal grooves, described round platform outer side surface is threaded, and the bottom surface of described cylindrical bottom surface and round platform is in the same size, and cylindrical body outer side surface is with multiple projection; Described screw rod is a screwed cylindrical bar, and described screw-tipped has spiral chute.
2. the lock screw of one according to claim 1, is characterized in that, the length of described screw rod is 10-30cm, and the diameter of described screw rod is 5-30mm; Above-mentioned round platform bottom surface is greater than round platform upper bottom surface.
3. the lock screw of one according to claim 1, is characterized in that, described groove is equal with spacer thickness.
4. the lock screw of one according to claim 1, is characterized in that, described screw-tipped length is 10-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516492.XA CN104358761A (en) | 2014-09-30 | 2014-09-30 | Integral locking screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516492.XA CN104358761A (en) | 2014-09-30 | 2014-09-30 | Integral locking screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104358761A true CN104358761A (en) | 2015-02-18 |
Family
ID=52526057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516492.XA Pending CN104358761A (en) | 2014-09-30 | 2014-09-30 | Integral locking screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358761A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836218A (en) * | 2019-11-25 | 2020-02-25 | 徐州金桥电气有限公司 | Bolt structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1497239A (en) * | 1975-05-08 | 1978-01-05 | Textron Inc | Screw threaded fasteners |
| FR2491563A3 (en) * | 1980-10-02 | 1982-04-09 | Sfs Stadler Ag | Fixing bolt for steel sheeting - has twist drill leading end and plain section neck (AT 15.2.82) |
| GB2159745A (en) * | 1984-05-25 | 1985-12-11 | Sfs Stadler Ag | A drill screw |
| CN2837585Y (en) * | 2005-07-22 | 2006-11-15 | 突河·雷 | Improved self-tapping bolt structure |
| CN201322031Y (en) * | 2008-11-20 | 2009-10-07 | 殷金法 | Hexagon screw nail with a gasket |
| AU2011202566A1 (en) * | 2010-07-02 | 2012-06-14 | Raymond Gary Hollis | A cladding fastener |
| CN203248489U (en) * | 2013-04-25 | 2013-10-23 | 朱健涛 | Novel bolt |
| CN204213143U (en) * | 2014-09-30 | 2015-03-18 | 无锡市羊尖盛裕机械配件厂 | A kind of lock screw of one |
-
2014
- 2014-09-30 CN CN201410516492.XA patent/CN104358761A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1497239A (en) * | 1975-05-08 | 1978-01-05 | Textron Inc | Screw threaded fasteners |
| FR2491563A3 (en) * | 1980-10-02 | 1982-04-09 | Sfs Stadler Ag | Fixing bolt for steel sheeting - has twist drill leading end and plain section neck (AT 15.2.82) |
| GB2159745A (en) * | 1984-05-25 | 1985-12-11 | Sfs Stadler Ag | A drill screw |
| CN2837585Y (en) * | 2005-07-22 | 2006-11-15 | 突河·雷 | Improved self-tapping bolt structure |
| CN201322031Y (en) * | 2008-11-20 | 2009-10-07 | 殷金法 | Hexagon screw nail with a gasket |
| AU2011202566A1 (en) * | 2010-07-02 | 2012-06-14 | Raymond Gary Hollis | A cladding fastener |
| CN203248489U (en) * | 2013-04-25 | 2013-10-23 | 朱健涛 | Novel bolt |
| CN204213143U (en) * | 2014-09-30 | 2015-03-18 | 无锡市羊尖盛裕机械配件厂 | A kind of lock screw of one |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836218A (en) * | 2019-11-25 | 2020-02-25 | 徐州金桥电气有限公司 | Bolt structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
|
| RJ01 | Rejection of invention patent application after publication |