CN204213143U - A kind of lock screw of one - Google Patents

A kind of lock screw of one Download PDF

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Publication number
CN204213143U
CN204213143U CN201420570792.1U CN201420570792U CN204213143U CN 204213143 U CN204213143 U CN 204213143U CN 201420570792 U CN201420570792 U CN 201420570792U CN 204213143 U CN204213143 U CN 204213143U
Authority
CN
China
Prior art keywords
screw
round platform
afterbody
cylindrical
tipped
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.)
Expired - Fee Related
Application number
CN201420570792.1U
Other languages
Chinese (zh)
Inventor
陈刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI YANGJIAN SHENGYU MACHINERY PARTS FACTORY
Original Assignee
WUXI YANGJIAN SHENGYU MACHINERY PARTS FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI YANGJIAN SHENGYU MACHINERY PARTS FACTORY filed Critical WUXI YANGJIAN SHENGYU MACHINERY PARTS FACTORY
Priority to CN201420570792.1U priority Critical patent/CN204213143U/en
Application granted granted Critical
Publication of CN204213143U publication Critical patent/CN204213143U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lock screw of one, the utility model comprises screw afterbody, screw rod, screw-tipped and pad, 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, the bottom surface of cylindrical bottom surface and round platform is in the same size, 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 utility model anti-skid teeth, and need not extra adapted pad.

Description

A kind of lock screw of one
Technical field
The utility model belongs to mechanical field, particularly relates 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 utility model, for the deficiencies in the prior art, proposes 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.
The beneficial effects of the utility model: the utility model anti-skid teeth, and need not extra adapted pad.
accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of the utility model bolt tail;
Fig. 3 is the afterbody schematic diagram of bolt of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, 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 utility model 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 utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.

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.
CN201420570792.1U 2014-09-30 2014-09-30 A kind of lock screw of one Expired - Fee Related CN204213143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420570792.1U CN204213143U (en) 2014-09-30 2014-09-30 A kind of lock screw of one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420570792.1U CN204213143U (en) 2014-09-30 2014-09-30 A kind of lock screw of one

Publications (1)

Publication Number Publication Date
CN204213143U true CN204213143U (en) 2015-03-18

Family

ID=52981817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420570792.1U Expired - Fee Related CN204213143U (en) 2014-09-30 2014-09-30 A kind of lock screw of one

Country Status (1)

Country Link
CN (1) CN204213143U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358761A (en) * 2014-09-30 2015-02-18 无锡市羊尖盛裕机械配件厂 Integral locking screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358761A (en) * 2014-09-30 2015-02-18 无锡市羊尖盛裕机械配件厂 Integral locking screw

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150318

Termination date: 20150930

EXPY Termination of patent right or utility model