KR19980043346U - Loosen Washer Member - Google Patents
Loosen Washer Member Download PDFInfo
- Publication number
- KR19980043346U KR19980043346U KR2019960056459U KR19960056459U KR19980043346U KR 19980043346 U KR19980043346 U KR 19980043346U KR 2019960056459 U KR2019960056459 U KR 2019960056459U KR 19960056459 U KR19960056459 U KR 19960056459U KR 19980043346 U KR19980043346 U KR 19980043346U
- Authority
- KR
- South Korea
- Prior art keywords
- washer
- loosening
- nut
- nut member
- washer member
- Prior art date
Links
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005728 strengthening 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
본 고안은 나사체결의 풀림을 방지하는 와셔부재에 관한 것으로, 보다 상세히는 진동발생이 많은 곳에서 고정부재와 유동부재사이에 조립되는 보울트부재와 너트부재사이의 풀림을 효과적으로 방지하면서 안정된 체결력을 보장할 수 있고, 나사풀림에 의한 유동부재의 이탈을 예방하여 설비사고 및 안전사고를 미연에 방지할 수 있는 풀림방지용 와셔부재에 관한 것이다.The present invention relates to a washer member that prevents loosening of the screw, more specifically, to ensure a stable tightening force while effectively preventing the loosening between the bolt member and the nut member assembled between the fixed member and the flow member in the place where vibration is high It can be, and relates to a loosening preventing washer member that can prevent the separation of the flow member by loosening the screw to prevent equipment accidents and safety accidents in advance.
본 고안은 너트부재의 조임방향과 동일한 방향으로 전,후면 톱니부를 동일간격으로 전,후면에 각각 형성한 제1와셔부재와, 상기 너트부재의 조임방향과 반대방향으로 전,후면 톱니부를 동일간격으로 전,후면에 각각 형성한 제2와셔부재를 상기 보울트부재에 상하로 갖추어 이에 나사체결되는 상기 너트부재의 풀림을 방지하는 풀림방지용 와셔부재를 제공한다.The present invention is a first washer member formed on the front and rear teeth in the same direction as the tightening direction of the nut member at the same interval, and the front and rear teeth in the opposite direction to the tightening direction of the nut member By providing a second washer member formed on the front and rear, respectively, in the bolt member up and down to provide an anti-loosening washer member for preventing loosening of the nut member screwed thereto.
Description
본 고안은 나사체결의 풀림을 방지하는 와셔부재에 관한 것으로 보다 상세히는 진동발생이 많은 곳에서 고정부재와 유동부재사이에 조립되는 보울트부재와 너트부재사이의 풀림을 효과적으로 방지하면서 안정된 체결력을 보장할 수 있고, 나사풀림에 의한 유동부재의 이탈을 예방하여 설비사고 및 안전사고를 미연에 방지할 수 있는 풀림방지용 와셔부재에 관한 것이다.The present invention relates to a washer member for preventing loosening of the screw fastening. More specifically, it is possible to ensure stable fastening force while effectively preventing loosening between the bolt member and the nut member assembled between the fixing member and the flow member in a place where vibration is high. It can be, and relates to a loosening prevention washer member that can prevent the separation of the flow member by loosening the screw to prevent equipment accidents and safety accidents in advance.
일반적으로 가정 및 산업현장에서 고정부재와 유동부재사이를 고정하고, 고정된 부재를 용이하게 분해하기 위해서는 수나사인 보울트부재를 나사구멍으로 끼운 다음, 암나사인 너트부재를 나사체결하여 상기 부재를 서로 일체로 고정하거나, 조여진 상기 너트부재를 풀어 서로 분리한다.In general, in the home and industrial field to fix between the fixing member and the flow member, in order to easily disassemble the fixed member, a male bolt member is inserted through a screw hole, and then the female screw nut member is screwed together to integrate the members together. Or loosen the tightened nut member and separate from each other.
한편, 진동이 많은 산업현장에서 고정부재에 흔들림 및 진동이 많은 유동부재를 고정하기 위해서는, 도 1(a)에 도시한 바와같은 스프링와셔(110)를 보울트부재와 이에 체결되는 너트부재사이에 갖추어, 상기 스프링와셔(110)의 탄성력으로서 상기 보울트부재로부터 상기 너트부재가 풀려지는 것을 방지하도록 하였으나, 장시간 경과하여 상기 스프링와셔(110)의 탄성력이 약해지는 경우, 또는 상기 고정부재의 진동이 클 경우, 상기 스프링와셔(100)의 풀림방지기능이 약해져서 나사체결된 상기 너트부재의 풀려져서 고정부재에 고정된 유동부재가 이탈되는 설비사고 및 이에 따른 안전사고의 위험성을 내포하고 있다.On the other hand, in order to fix the shake member and the shake member in the industrial site with high vibration, a spring washer 110 as shown in Figure 1 (a) is provided between the bolt member and the nut member fastened thereto When the nut member is prevented from being released from the bolt member as an elastic force of the spring washer 110, but when the elastic force of the spring washer 110 becomes weak after a long time, or when the vibration of the fixing member is large. In addition, the loosening prevention function of the spring washer 100 is weakened, so that the loosening of the nut member fastened by the screw is loosened, and there is a risk of a facility accident and a safety accident.
또한, 도 1(a)는 대한민국 실용공개 제 94-16395호 공개공보에 공개된 종래의 와셔부재(120)를 도시한 것으로서, 이러한 상기 와셔부재(120)는 하부면이 일방향으로 다수개 형성한 톱니부(121)를 갖춤으로써, 상기 와셔부재(120)를 보울트부재와 너트부재사이에 갖추어 상기 톱니부(121)가 단순히 조임방향의 반대방향으로 고정부재의 상부면에 접하여 상기 너트부재의 풀림을 방지하도록 하였으나, 상기 고정부재의 진동이 클 경우에는 너트부재의 풀림방지를 제대로 수행하지 못하는 문제점이 있었다.In addition, Figure 1 (a) shows a conventional washer member 120 disclosed in the Republic of Korea Utility Model Publication No. 94-16395, such a washer member 120 has a plurality of lower surfaces formed in one direction By having the tooth portion 121, the washer member 120 is provided between the bolt member and the nut member so that the tooth portion 121 simply contacts the upper surface of the fixing member in a direction opposite to the tightening direction to loosen the nut member. However, when the vibration of the fixing member is large, there is a problem in that the nut member is not properly prevented from loosening.
따라서, 본 고안은 상술한 바와같은 문제점을 해소하기 위하여 안출된 것으로서, 그 목적은 전,후면에 톱니부를 갖는 복수개의 와셔부재를 보울트부재와 이에 나사체결되는 너트부재사이에 상하로 맞물리도록 갖추어 진동이 심하게 발생하는 곳에서 너트부재의 풀림을 효과적으로 방지할 수 있고, 안정된 체결력을 보장하여 유동부재의 이탈을 예방하여 설비사고 및 안전사고를 방지할 수 있는 풀림방지용 와셔부재를 제공하고자 한다.Therefore, the present invention is devised to solve the problems described above, the purpose is to provide a plurality of washer members having teeth on the front and rear to be engaged up and down between the bolt member and the nut member screwed to it vibrations It is to provide a loosening prevention washer member that can effectively prevent the loosening of the nut member in this severe occurrence, to ensure a stable fastening force to prevent the separation of the flow member to prevent equipment accidents and safety accidents.
도 1(a)는 일반적인 스프링와셔를 도시한 사시도,1 (a) is a perspective view showing a general spring washer,
도 1(b)는 종래기술에 따른 와셔부재를 도시한 사시도,Figure 1 (b) is a perspective view showing a washer member according to the prior art,
도 2는 본 고안에 따른 풀림방지용 와셔부재를 도시한 사시도.Figure 2 is a perspective view showing a washer member for preventing loosening according to the present invention.
도 3는 본 고안에 따른 풀림방지용 와셔부재가 너트부재의 조임작동시 작동하는 상태를 도시한 상태도,Figure 3 is a state diagram showing a state in which the anti-loosening washer member according to the present invention operates during the tightening operation of the nut member,
도 4는 본 고안에 따른 풀림방지용 와셔부재의 풀림방지작동을 도시한 작동상태도.Figure 4 is an operating state showing the anti-loosening operation of the anti-loosening washer member according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1..... 제1와셔부재1a,2a..... 전면 톱니부1 ..... 1st washer member 1a, 2a ..... front tooth
2..... 제2와셔부재1b,2b..... 후면 톱니부2 ..... 2nd washer member 1b, 2b ..... rear tooth
10..... 보울트부재20..... 너트부재10 ..... Bolt member 20 ..... Nut member
30..... 고정부재40..... 유동부재30 ..... Fixed member 40 ..... Flowable member
보울트부재와 너트부재사이에 끼워져 상기 너트부재의 풀림을 방지하는 와셔부재에 있어서, 상기 너트부재의 조임방향과 동일한 방향으로 전,후면 톱니부를 동일간격으로 전,후면에 각각 형성한 제1와셔부재와, 상기 너트부재의 조임방향과 반대방향으로 전,후면 톱니부를 동일간격으로 전,후면에 각각 형성한 제2와셔부재를 상기 보울트부재에 상하로 갖추어 이에 나사체결되는 상기 너트부재의 풀림을 방지함을 특징으로 하는 풀림방지용 와셔부재를 마련함에 의한다.A washer member sandwiched between a bolt member and a nut member to prevent loosening of the nut member, wherein the first washer member is formed on the front and rear teeth at equal intervals in the same direction as the tightening direction of the nut member. And a second washer member formed in the front and rear teeth at the same interval in the direction opposite to the tightening direction of the nut member, the upper and lower parts of the bolt member, respectively, to prevent loosening of the nut member screwed thereto. By providing an anti-loosening washer member characterized in that.
이하, 첨부한 도면에 의하여 본 고안에 따른 풀림방지용 와셔부재의 실시예에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the anti-loosening washer member according to the present invention.
도 2는 본 고안에 따른 풀림방지용 와셔부재를 도시한 사시도이고, 도 3은 본 고안에 따른 풀림방지용 와셔부재가 너트부재의 조임작동시 작동하는 상태를 도시한 상태도이며, 도 4는 본 고안에 따른 풀림방지용 와셔부재의 풀림방지작동을 도시한 작동상태도이다.Figure 2 is a perspective view of the anti-loosening washer member according to the present invention, Figure 3 is a state diagram showing the state of the loosening anti-washer member according to the present invention operates during the tightening operation of the nut member, Figure 4 is in the present invention The operation state diagram showing the anti-loosening operation of the anti-loosening washer member according to.
본 고안에 따른 풀림방지용 와셔부재(100)는 제2 내지 4도에 도시한 바와같이, 고정부재(30)에 유동부재(40)를 고정하도록 끼워지는 보울트부재(10)와 이에 나사결합되는 너트부재(20) 사이에, 제1와셔부재(1)의 후면톱니부(1b)와 제2와셔부재(2)의 전면톱니부(2a)가 서로 맞물리도록 구성하여 상기 후면톱니부(1b)가 전면톱니부(2a)를 타고 넘을 때까지, 나사체결된 상기 너트부재(20)를 상방으로 밀어주어 체결력을 강화함으로써, 상기 너트부재(20)의 풀림을 방지하고, 진동이 많은 산업현장에서 상기 유동부재(40)의 이탈을 방지하여 안전사고 및 설비사고를 예방할 수 있는 것이다.The anti-loosening washer member 100 according to the present invention has a bolt member 10 and a nut screwed thereto, which are fitted to fix the flow member 40 to the fixing member 30, as shown in FIGS. 2 to 4. Between the members 20, the rear toothed portion 1b of the first washer member 1 and the front toothed portion 2a of the second washer member 2 are configured to be engaged with each other so that the rear toothed portion 1b is By pushing the nut member 20 which is screwed upward until the front toothed portion 2a is passed, the fastening force is strengthened, thereby preventing the nut member 20 from being loosened, and in the industrial site with high vibration. By preventing the separation of the flow member 40 will be able to prevent safety accidents and equipment accidents.
즉, 본 고안에 따른 풀림방지용 와셔부재(100)는 도 3에 도시한 바와같이, 상기 너트부재(20)의 조임방향과 동일한 방향으로 전,후면 톱니부(1a),(1b)를 동일간격으로 전,후면에 각각 형성한 제1와셔부재(1)를 갖추고, 그 하부에 위치하여 상기 너트부재(20)를 상방으로 밀어주듯이 일정간격을 형성하여 상기 너트부재(20)의 체결력을 강화하면서, 나사풀림을 방지하는 제2와셔부재(2)는 상기 너트부재(20)의 조임방향과 반대방향으로 전,후면 톱니부(2a),(2b)를 전,후면에 동일간격으로 각각 형성하는바, 이러한 상기 제1,2와셔부재(1),(2)는 상기 너트부재(20)와 나사체결되는 보울트부재(10)에 상하로 갖추어져 상기 너트부재(20)의 풀림을 방지하는 것이다.That is, the loosening prevention washer member 100 according to the present invention, as shown in Figure 3, the same distance between the front and rear teeth (1a), (1b) in the same direction as the tightening direction of the nut member (20) With the first washer member 1 formed on the front and rear, respectively, and positioned at the lower portion to form a predetermined interval as if pushing the nut member 20 upwards, while strengthening the tightening force of the nut member 20 The second washer member 2 which prevents loosening of the screws forms front and rear teeth 2a and 2b at the same interval on the front and rear surfaces in the opposite direction to the tightening direction of the nut member 20, respectively. The first and second washers 1 and 2 are provided on the bolt member 10 which is screwed with the nut member 20 to prevent the nut member 20 from loosening.
이에 따라, 상기 고정부재(30)와 유동부재(40)를 관통한 보울트부재(10)와 이에 나사체결되어 상기 유동부재(40)를 체결력으로 고정하는 너트부재(20) 사이에, 상기 제1,2와셔부재(1),(2)가 상,하로 겹쳐 갖추어지는바, 이러한 상태에서 상기 너트부재(20)를 시계방향으로 돌려 보울트부재(10)에 체결하면, 상기 제1와셔부재(1)의 후면 톱니부(1b)와 제2와셔부재(2)의 전면 톱니부(2a)가 서로 맞물리게 된다.Accordingly, the first member between the bolt member 10 penetrating the fixing member 30 and the flow member 40 and the nut member 20 screwed thereto to fix the flow member 40 with a fastening force. The second washer member (1), (2) is stacked up and down, in this state by turning the nut member 20 in the clockwise direction to the bolt member 10, the first washer member (1) The rear tooth 1b of the) and the front tooth 2a of the second washer member 2 mesh with each other.
이때, 상기 제1와셔부재(1)의 전면 톱니부(1a)는 상기 너트부재(20)의 조임방향과 동일하기 때문에, 상기 너트부재(20)의 하부면이 부드럽게 상기 제1와셔부재(1)의 상면 톱니부(1a)에 미끄러지면서 조임방향으로 회전하여 조여지는 한편, 상기 고정부재(30)의 상부면에 접하는 상기 제2와셔부재(2)의 후면 톱니부(2b)는 상기 너트부재(20)의 조임방향과 반대방향으로 형성되어 있기 때문에, 상기 후면 톱니부(2b)가 고정부재(40)의 상부면에 거스리지 않고, 체결이 끝날때 까지 부드럽게 미끄러지는 것이다.At this time, since the front tooth portion 1a of the first washer member 1 is the same as the tightening direction of the nut member 20, the lower surface of the nut member 20 is smoothly provided with the first washer member 1. The back tooth portion 2b of the second washer member 2 in contact with the upper surface of the fixing member 30 is tightened while being rotated in the tightening direction while sliding on the upper tooth portion 1a of the Since it is formed in the opposite direction to the tightening direction of (20), the rear tooth 2b does not interfere with the upper surface of the fixing member 40, and slides smoothly until the end of the fastening.
한편, 시계방향으로 회전시켜 상기 너트부재(20)를 완전히 상기 보울트부재(10)에 나사체결하면, 도 4에 도시한 바와 같이, 상기 제1와셔부재(1)의 후면 톱니부(1b)와 제2와셔부재(2)의 전면톱니부(2a)가 서로 맞물리는 한편, 외부진동시 그 사이가 약간 벌어지면서 상기 너트부재(20)를 상측으로 밀어주기 때문에, 상기 후면톱니부(1b)가 전면톱니부(2a)를 완전히 타고 넘기 전까지는 상기 너트부재(20)의 풀림을 효과적으로 방지할 수 있는 것이다.Meanwhile, when the nut member 20 is completely screwed to the bolt member 10 by rotating clockwise, as shown in FIG. 4, the rear tooth 1b of the first washer member 1 and Since the front tooth portion 2a of the second washer member 2 is engaged with each other, while pushing the nut member 20 upward while slightly extending therebetween during external vibration, the rear tooth portion 1b is It is possible to effectively prevent loosening of the nut member 20 until the front teeth 2a completely ride over.
또한, 상기 제1와셔부재(1)의 후면톱니부(1b)와 제2와셔부재(2)의 전면톱니부(2a)가 모두 마모되어 없어질 때까지, 상기 너트부재(20)에 대한 풀림방지역활은 지속되어 상기 너트부재(20)의 체결력을 항상 일정하게 보장할 수 있는 것이다.In addition, loosening of the nut member 20 until both the rear teeth 1b of the first washer member 1 and the front teeth 2a of the second washer member 2 are worn away. Preventive role is to continue to ensure a constant clamping force of the nut member 20 at all times.
따라서, 본 고안에 따른 풀림방지용 와셔부재(100)에 의하면, 진동이 많이 발생하는 곳에서 고정부재(30)와 유동부재(40)사이를 체결하는 보울트부재(10)와 너트부재(20) 사이에 너트부재(20)의 조임방향과 동일한 전,후톱니부(1a),(1b)를 갖는 제1와셔부재(1)와 이와 반대방향의 전,후면톱니부(2a),(2b)를 갖추어 상하로 갖춤으로써, 서로 맞물리는 제1,2와셔부재(1),(2)의 전,후면 톱니부(1b),(2a)에 의하여 너트부재(20)를 상방으로 밀어주어 너트부재(20)의 나사체결력을 종래에 비하여 장시간 유지할 수 있고, 너트부재(20)의 풀림을 효과적으로 방지하여 유동부재(40)의 이탈에 의한 산업현장에서의 설비사고 및 안전사고를 예방할 수 있는 실질적인 효과가 얻어진다.Therefore, according to the loosening prevention washer member 100 according to the present invention, between the bolt member 10 and the nut member 20 for fastening between the fixing member 30 and the flow member 40 in a place where a lot of vibration occurs. The first washer member 1 having the front and rear teeth 1a, 1b which are the same as the tightening direction of the nut member 20, and the front and rear teeth 2a, 2b in the opposite direction. In this case, the nut member 20 is pushed upward by the front and rear teeth 1b and 2a of the first and second washer members 1 and 2 engaged with each other. The screw fastening force of 20) can be maintained for a long time as compared with the related art, and effectively prevents the nut member 20 from loosening, thereby effectively preventing equipment accidents and safety accidents in the industrial site caused by the separation of the flow member 40. Obtained.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960056459U KR19980043346U (en) | 1996-12-24 | 1996-12-24 | Loosen Washer Member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960056459U KR19980043346U (en) | 1996-12-24 | 1996-12-24 | Loosen Washer Member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980043346U true KR19980043346U (en) | 1998-09-25 |
Family
ID=53995941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960056459U KR19980043346U (en) | 1996-12-24 | 1996-12-24 | Loosen Washer Member |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980043346U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010110864A (en) * | 2000-06-08 | 2001-12-15 | 김우환 | Preventive units against unwinding of screw connecting means |
| KR101644937B1 (en) * | 2015-07-20 | 2016-08-12 | 한국원자력연구원 | Locking device for clamping adjacent structures in an integral reactor |
| CN109139669A (en) * | 2018-10-26 | 2019-01-04 | 北京中车重工机械有限公司 | A kind of check washer |
| CN109578422A (en) * | 2019-01-19 | 2019-04-05 | 山东理工大学 | A kind of locking fastening assembly |
| CN113217517A (en) * | 2021-04-22 | 2021-08-06 | 吕贵刚 | Double-pad anti-loose bolt |
| CN116404326A (en) * | 2023-06-08 | 2023-07-07 | 深圳海辰储能控制技术有限公司 | End cover assembly, energy storage device and electric equipment |
-
1996
- 1996-12-24 KR KR2019960056459U patent/KR19980043346U/en not_active Application Discontinuation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010110864A (en) * | 2000-06-08 | 2001-12-15 | 김우환 | Preventive units against unwinding of screw connecting means |
| KR101644937B1 (en) * | 2015-07-20 | 2016-08-12 | 한국원자력연구원 | Locking device for clamping adjacent structures in an integral reactor |
| CN109139669A (en) * | 2018-10-26 | 2019-01-04 | 北京中车重工机械有限公司 | A kind of check washer |
| CN109578422A (en) * | 2019-01-19 | 2019-04-05 | 山东理工大学 | A kind of locking fastening assembly |
| CN113217517A (en) * | 2021-04-22 | 2021-08-06 | 吕贵刚 | Double-pad anti-loose bolt |
| CN116404326A (en) * | 2023-06-08 | 2023-07-07 | 深圳海辰储能控制技术有限公司 | End cover assembly, energy storage device and electric equipment |
| CN116404326B (en) * | 2023-06-08 | 2023-09-05 | 深圳海辰储能控制技术有限公司 | End cover assembly, energy storage device and electric equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |