KR20170056175A - Corrosion-protective bolt case, and victims unit - Google Patents

Corrosion-protective bolt case, and victims unit Download PDF

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Publication number
KR20170056175A
KR20170056175A KR1020150159461A KR20150159461A KR20170056175A KR 20170056175 A KR20170056175 A KR 20170056175A KR 1020150159461 A KR1020150159461 A KR 1020150159461A KR 20150159461 A KR20150159461 A KR 20150159461A KR 20170056175 A KR20170056175 A KR 20170056175A
Authority
KR
South Korea
Prior art keywords
bolt
case
iron
corrosion
zinc
Prior art date
Application number
KR1020150159461A
Other languages
Korean (ko)
Inventor
정윤환
Original Assignee
정윤환
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 정윤환 filed Critical 정윤환
Priority to KR1020150159461A priority Critical patent/KR20170056175A/en
Publication of KR20170056175A publication Critical patent/KR20170056175A/en

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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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

The present invention relates to a bolt case and, more particularly, to a bolt case and a sacrificial device capable of preventing a corrosion of a bolt in an event of exposure to calcium chloride used as winter snow removing agent by attaching the sacrificial device to the bolt and covering the case. According to the present invention, by attaching zinc having a higher ionization tendency than iron in which iron of the bolt is ionized by water and the snow removing agent to cause corrosion, zinc is corroded instead of iron to form an oxide film on the iron. In addition, by using a case made of stainless steel, polyurethane, and polycarbonate, iron of the bolt can be prevented from being exposed to water or snow removing agent such that a problem of corrosion of iron can be solved.

Description

Corrosion-resistant bolt case, and victims unit

In general, the existing bolts have corrosion surfaces more easily because they are made of iron.

The present invention relates to a bolt case, and more particularly, to a bolt case which is exposed to calcium chloride used as a snow removing agent for winter and corrodes the bolt of an automobile wheel. The bolt case has a sacrifice device and a case to prevent corrosion of the bolt. To a sacrificial device.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to prevent a bolt from being corroded even when the case is covered with calcium chloride by attaching a sacrificial device to the bolt.

In the present invention, iron of a bolt is ionized by water and a snow remover to cause corrosion, and by attaching zinc having a higher ionization tendency than iron, zinc is corroded instead of iron to form an oxide film on iron, and stainless steel, polyurethane, polycarbonate In this case, it is possible to prevent the corrosion of the steel by preventing the steel of the bolt from being exposed to the water or the snow remover.

As described above, according to the present invention, even when the bolts of winter tires are exposed to the snow remover sprayed on the road, it is possible to prevent damage to the tire of the vehicle owners by protecting the bolts constituted by the iron.

1 is a side view of a corrosion prevention bolt case and a sacrificial device according to the present invention;

The present invention will now be described with reference to the drawings.

1 shows two cases of a bolt and a bolt. The case 20 is composed of a case 20 made of only stainless steel, polyurethane and polycarbonate, and a case 30 having zinc in the case.

The case consists of hexagonal bolt-shaped stainless steel, polyurethane, polycarbonate, and the sacrificial device is zinc attached between the bolt and case. The present invention can selectively cover the head portion of a conventional hexagonal bolt, and zinc as a sacrificial device can be detached between the case and the bolt.

10: Head of bolt
20: Corrosion-proof case
30: Sacrificial device composed of zinc
40: Bolt with case

Claims (2)

In the bolt protection mechanism,
Bolts made of iron;
Case made of stainless steel, polyurethane, polycarbonate wrapped around a bolt;
A sacrificial device to protect iron by attaching zinc The bolt protection device of claim 1, wherein the sacrificial device is made of zinc and used as a first stage protection device, and the case is made of stainless steel, polyurethane, polycarbonate to prevent the corrosion of the bolt.
KR1020150159461A 2015-11-13 2015-11-13 Corrosion-protective bolt case, and victims unit KR20170056175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150159461A KR20170056175A (en) 2015-11-13 2015-11-13 Corrosion-protective bolt case, and victims unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150159461A KR20170056175A (en) 2015-11-13 2015-11-13 Corrosion-protective bolt case, and victims unit

Publications (1)

Publication Number Publication Date
KR20170056175A true KR20170056175A (en) 2017-05-23

Family

ID=59050545

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150159461A KR20170056175A (en) 2015-11-13 2015-11-13 Corrosion-protective bolt case, and victims unit

Country Status (1)

Country Link
KR (1) KR20170056175A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101951147B1 (en) * 2018-01-11 2019-05-02 이효석 Corrosion preventive apparatus
WO2019139317A1 (en) * 2018-01-11 2019-07-18 이효석 Anti-corrosion apparatus
KR102018985B1 (en) * 2018-05-28 2019-09-05 이효석 Cap assembly for anti corrosion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101951147B1 (en) * 2018-01-11 2019-05-02 이효석 Corrosion preventive apparatus
WO2019139317A1 (en) * 2018-01-11 2019-07-18 이효석 Anti-corrosion apparatus
KR102018985B1 (en) * 2018-05-28 2019-09-05 이효석 Cap assembly for anti corrosion

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application