KR100793570B1 - Bends prevention assembly for vehicles jack - Google Patents

Bends prevention assembly for vehicles jack Download PDF

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Publication number
KR100793570B1
KR100793570B1 KR1020060105007A KR20060105007A KR100793570B1 KR 100793570 B1 KR100793570 B1 KR 100793570B1 KR 1020060105007 A KR1020060105007 A KR 1020060105007A KR 20060105007 A KR20060105007 A KR 20060105007A KR 100793570 B1 KR100793570 B1 KR 100793570B1
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South Korea
Prior art keywords
jack
tooth
vehicle
support member
support
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KR1020060105007A
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Korean (ko)
Inventor
김종필
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쌍용자동차 주식회사
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Priority to KR1020060105007A priority Critical patent/KR100793570B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/22—Means for attaching lifting, supporting, or manoeuvring devices to vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A bent preventing assembly for a vehicle jack is provided to extend service life of the jack by preventing teeth of the jack from being bent by a vehicle load and prevent accidents due to the breakage of the jack at the time of changing tires of the vehicle. A bent preventing assembly for a vehicle jack includes a support member(10), a pedestal member(30), an extension part(16), and a reinforcing structure(20). The support member has a pair of supports(12) forming tooth parts(14) at both sides of the ends. On the pedestal member, the tooth parts of the supports are coupled by hinges(40). The extension part has the same shape as the tooth parts to cover the tooth parts for reinforcement. The reinforcing structure is received between the tooth parts to prevent the tooth parts from being bent inward.

Description

자동차용 잭의 치아 휨 방지 구조{bends prevention assembly for vehicles jack}Bends prevention assembly for vehicles jack

도 1은 종래의 자동차용 잭을 나타낸 사시도,1 is a perspective view showing a conventional car jack,

도 2는 본 발명 자동차용 잭의 치아 휨 방지 구조를 나타낸 분해 사시도, Figure 2 is an exploded perspective view showing a tooth bending prevention structure of the jack for automobiles of the present invention,

도 3은 본 발명 자동차용 잭의 치아 휨 방지 구조 중 지지부재를 나타낸 전개도,Figure 3 is an exploded view showing a support member of the tooth bending prevention structure of the jack for automobiles of the present invention,

도 4는 본 발명 자동차용 잭의 치아 휨 방지 구조를 나타낸 사시도,Figure 4 is a perspective view showing a tooth bending prevention structure of the jack for automobiles of the present invention,

도 5는 본 발명 자동차용 잭의 치아 휨 방지 구조의 보강구조물을 나타낸 사시도,Figure 5 is a perspective view showing a reinforcing structure of the tooth bending prevention structure of the jack for automobiles of the present invention,

<발명의 주요 부분에 대한 부호의 설명><Description of the code for the main part of the invention>

10 : 지지부재 12 : 지지부10 support member 12 support portion

14 : 치아부 16 : 연장부
20 : 보강구조물 30 : 받침부재
40: 힌지14: tooth part 16: extension part
20: reinforcing structure 30: support member
40: hinge

본 발명은 자동차용 잭의 치아 휨 방지 구조로써, 더욱 상세하게는 잭을 구성하는 단판형 치아를 다단으로 형성하고 보강구조물을 삽입하여 차량의 하중에 의 한 잭의 치아 휨을 방지할 수 있도록 한 자동차용 잭의 치아 휨 방지를 위한 구조에 관한 것이다.The present invention is a tooth bending prevention structure of the jack of the car, more specifically to form a single plate-like teeth constituting the jack in multiple stages and insert the reinforcement structure to prevent the tooth bending of the jack by the load of the vehicle It relates to a structure for preventing tooth bending of the jack.

일반적으로 자동차용 잭은 차량의 타이어 교환시에 사용되는 차량의 기본 장비중의 하나로써 나사잭(screw jack)과 유압잭(oil pressure jack)이 널리 쓰이며 펌프에 의해 압력유를 실린더로 보내 램을 움직이는 유압잭이 많이 사용되는 편이다.In general, automobile jack is one of the basic equipment of the vehicle used to replace the tire of the vehicle, screw jack (oil jack) and oil pressure jack (oil pressure jack) is widely used and pumps the pressure oil to the cylinder to move the ram Hydraulic jacks are often used.

상기 잭은 중량의 자동차를 들러 올려야 하므로 그 강성은 필수 요건 중에 하나라할 것이며, 그 중 중용한 부분으로 잭의 치아에 있다고 할 것이다.Since the jack has to lift a heavy vehicle, its rigidity is one of the essential requirements, and it is said to be in the jack's teeth as an important part of it.

상기와 같은 잭의 일반적인 치아구조는 도 1에 도시된 바와 같이 철편을 지지부(1)와 치아(2)형상으로 커팅한 후 절곡시킨 후 받침부재(3)에 힌지축(4)으로 체결하여 형성하였다.The general tooth structure of the jack as shown in Figure 1 is formed by cutting the iron piece in the shape of the support 1 and the tooth (2) and then bent and then hinged to the support member (3) with a hinge shaft (4) It was.

그러나 상기와 같이 철편으로 형성된 치아구조는 그 강도가 약하여 작동시 차량의 하중에 의해 휨이 발생하는 문제점이 발생하고 있다.However, as described above, the tooth structure formed of the iron piece has a weak strength, causing a problem in that bending occurs due to the load of the vehicle during operation.

또한 상기와 같이 휨이 발생하면 차량의 타이어를 교체하거나 정비시 차량의 하중을 이기지 못하고 잭이 파손되어 사고가 발생하는 문제도 발생하게 된다.In addition, if the bending occurs as described above, the problem of the accident occurs because the jack is broken, the weight of the vehicle is not overcome when replacing or maintaining the tire of the vehicle.

본 발명 자동차용 잭의 치아 휨 방지 구조는 상기와 같은 문제점을 해결하고자 발명된 것으로 잭을 구성하는 단판형 치아를 다단으로 형성하고 보강구조물을 삽입하여 차량의 하중에 의한 잭의 치아 휨을 방지할 수 있도록 한 자동차용 잭의 치아 휨 방지를 위한 구조를 제공함에 그 목적이 있는 것이다.The tooth bending prevention structure of the jack for automobiles of the present invention is invented to solve the problems as described above to form a single plate-like teeth constituting the jack in multiple stages and to insert the reinforcement structure to prevent the tooth bending of the jack by the load of the vehicle. It is an object of the present invention to provide a structure for preventing tooth bending of a car jack.

상기와 같은 목적을 달성하기 위한 본 발명에 따른, 치아부가 끝단 양측에 형성된 2개의 지지부로 이루어진 지지부재와, 상기 지지부들의 치아부가 서로 삽착되게 한 후 힌지에 의해 결착되게 하여서 받쳐주는 받침부재로 이루어진 차량의 수리나 타이어 교환시 차체를 들어올려 지지하는 자동차용 잭의 치아 휨 방지 구조에 있어서, 상기 치아부와 동일한 형상으로 절곡되되 덮어씌우는 형태로 겹쳐지도록 구비되어서 강도를 보강하는 연장부; 및 상기 지지부들의 일측에 형성된 치아부의 사이에 안착되어 치아부가 내측으로 휘는 것을 방지하는 보강구조물;을 구비하는 것을 특징으로 한다.According to the present invention for achieving the above object, a tooth member is composed of a support member consisting of two support parts formed on both ends, and a support member supporting the tooth parts of the support parts by being fixed by a hinge after being inserted into each other. In the tooth bending prevention structure of the jack for a vehicle for lifting and supporting the vehicle body when repairing a vehicle or replacing a tire, an extension portion provided to be folded in the same shape as the tooth portion and overlap in an overlapping form to reinforce strength; And a reinforcing structure seated between the tooth parts formed at one side of the support parts to prevent the tooth part from bending inward.

이하 본 발명 자동차용 잭의 치아 휨 방지 구조를 첨부된 도면을 참조하여 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the tooth bending prevention structure of the jack for automobile according to the present invention.

도 2는 본 발명 자동차용 잭의 치아 휨 방지 구조를 나타낸 분해 사시도이고, 도 3은 도 3은 본 발명 자동차용 잭의 치아 휨 방지 구조 중 지지부재를 나타낸 전개도이고, 도 4는 본 발명 자동차용 잭의 치아 휨 방지 구조를 나타낸 사시도이고, 도 5는 본 발명 자동차용 잭의 치아 휨 방지 구조의 보강구조물을 나타낸 사시도로써, 크게 지지부(12)와, 치아부(14)를 갖으며, 잭의 작동시 차량을 지지하는 지지부(10)와, 상기 치아부(14) 사이에 안착되어 치아부(14)가 내측으로 휘는 것을 방지하는 보강구조물(20)과, 상기 지지부(10)와 보강구조물(20)이 힌지(40)로 결착되며, 잭을 받쳐주는 받침부재(30)로 구성된다.Figure 2 is an exploded perspective view showing a tooth bending prevention structure of the jack of the invention car, Figure 3 is a development view showing a support member of the tooth bending prevention structure of the jack for automobiles of the present invention, Figure 4 is a vehicle for the present invention 5 is a perspective view showing the tooth warp prevention structure of the jack, Figure 5 is a perspective view showing a reinforcement structure of the tooth warp prevention structure of the jack for automobiles of the present invention, and has a large support portion 12 and the teeth 14, In operation, the support part 10 supporting the vehicle, the reinforcement structure 20 which is seated between the tooth part 14 to prevent the tooth part 14 from bending inward, and the support part 10 and the reinforcement structure ( 20 is bound by the hinge 40, and consists of a support member 30 for supporting the jack.

즉, 철편을 절접하여 지지부(12)와, 치아부(14)를 갖는 지지부재(10)를 형성하는데, 철편을 절단할 때 지지부(10)의 끝 부분에 연장부(16)를 갖는 치아부(14)가 형성되도록 절단한다.
여기서, 상기 연장부(16)는, 도 2 내지 도 4에 도시된 바와 같이, 치아부(14)와 동일한 형상으로 절곡되되 덮어씌우는 형태로 겹쳐지도록 구비되게 함으로써 치아부(14)의 강도를 보강해주는 역할을 한다. In other words, the iron piece is cut to form the support part 12 and the support member 10 having the tooth part 14, and the tooth part having the extension part 16 at the end of the support part 10 when cutting the iron piece. Cut to form (14).
Here, as shown in FIGS. 2 to 4, the extension part 16 is bent in the same shape as the tooth part 14 to be overlapped in a covering form to reinforce the strength of the tooth part 14. It plays a role.

그리고 상기 치아부(14)에는 후에 받침부재(30)에 결착할 수 있도록 구멍(18)을 형성한다.In addition, the tooth part 14 is formed with a hole 18 so as to be later attached to the support member 30.

상기와 같이 철편을 절단한 후 접어서 지지부(12)와 치아부(14)를 형성하는데, 상기 지지부(12)는 접었을 때 "ㄷ"자 형으로 접어지게 되며, 끝 부분에 형성되는 치아부(14)는 그 일측에 형성된 연장부(16)를 다시 접어서 치아부(14)가 하중에 의해 파손되지 않도록 형성하였다.After cutting the iron piece as described above and folded to form the support portion 12 and the tooth portion 14, the support portion 12 is folded in a "c" shape when folded, the tooth portion 14 is formed at the end ) Is folded so that the extension portion 16 formed on one side thereof is not broken by the load.

상기와 같이 절단된 철편을 접어서 지지부(12)와 치아부(14)를 갖는 지지부재(10) 2개를 치아부(14)가 서로 삽착되도록 한 후 상기 치아부(14) 사이에 보강구조물(20)를 안착시킨다.Fold the iron pieces cut as described above, the two support members 10 having the support part 12 and the tooth part 14 are inserted into each other and then the reinforcing structure between the tooth part 14 ( 20) Seat.

상기 보강구조물(20)은 잭을 작동시켰을 때 차량의 하중에 의해 치아부(14)가 내측으로 휘는 것을 방지하게 된다.The reinforcement structure 20 prevents the teeth 14 from bending inward by the load of the vehicle when the jack is operated.

상기와 같이 보강구조물(20)을 안착시킨 후 잭을 작동시 잭을 받쳐주는 받침부재(30)에 결착하는데, 치아부(14)의 중앙에 형성된 구멍(18)과 상기 치아부(14)에 형성된 구멍(18)과 대응되도록 받침부재(30)에 형성된 구멍(32)을 통하여 힌지(40)로 결착한다.After the reinforcing structure 20 is seated as described above, the jack is attached to the support member 30 that supports the jack when the jack is operated. The hole 18 and the tooth portion 14 formed in the center of the tooth portion 14 are fixed. Through the hole 32 formed in the support member 30 to correspond to the formed hole 18, the binding to the hinge 40.

상기와 같이 지지부재(10)와 보강구조물(20)을 받침부재(30)에 결합한 후 스크류축(미도시)를 작동시켜서 잭을 작동하게 된다.After coupling the support member 10 and the reinforcement structure 20 to the support member 30 as described above to operate the jack by operating a screw shaft (not shown).

이상과 같이 본 발명 자동차용 잭의 치아 휨 방지 구조를 예시한 도면을 참조로 하여 설명하였으나, 본 명세서에 개시된 실시예와 도면에 의해 본 발명이 한정되는 것은 아니며, 본 발명의 기술사상의 범위내에서 당업자에 의해 다양한 변형이 이루어질 수 있음은 물론이다.As described above with reference to the drawings illustrating the structure of the tooth bending prevention of the jack for automobiles of the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, but within the scope of the technical idea of the present invention Of course, various modifications can be made by those skilled in the art.

상기에서와 같이 본 발명 자동차용 잭의 치아 휨 방지 구조는 잭을 구성하는 단판형 치아를 다단으로 형성하고 보강구조물을 삽입하여 차량의 하중에 의한 잭의 치아 휨을 방지하여 잭의 사용수명을 연장하고, 차량의 타이거 교체시 잭의 파손으로 인한 사고를 방지할 수 있는 효과기 있는 것이다.As described above, the tooth bending prevention structure of the jack for automobiles of the present invention forms a single plate-like tooth constituting the jack in multiple stages and inserts a reinforcement structure to prevent the tooth bending of the jack by the load of the vehicle to extend the service life of the jack. In addition, when the tiger of the vehicle is replaced, there is an effector that can prevent the accident caused by the damage of the jack.

Claims (2)

치아부(14)가 끝단 양측에 형성된 2개의 지지부(12)로 이루어진 지지부재(10)와, 상기 지지부(12)들의 치아부(14)가 서로 삽착되게 한 후 힌지(40)에 의해 결착되게 하여서 받쳐주는 받침부재(30)로 이루어진 차량의 수리나 타이어 교환시 차체를 들어올려 지지하는 자동차용 잭의 치아 휨 방지 구조에 있어서,The support member 10 consisting of two support parts 12 formed at both ends of the tooth part 14 and the tooth part 14 of the support parts 12 are inserted into each other and then connected by the hinge 40. In the structure of the tooth bending prevention of the jack for the car to lift the vehicle body when the vehicle repair or tire replacement consisting of the support member 30 to support the 상기 치아부(14)와 동일한 형상으로 절곡되되 덮어씌우는 형태로 겹쳐지도록 구비되어서 강도를 보강하는 연장부(16); 및An extension portion 16 which is bent in the same shape as the tooth portion 14 and overlapped in a covering form to reinforce the strength; And 상기 지지부(12)들의 일측에 형성된 치아부(14)의 사이에 안착되어 치아부(14)가 내측으로 휘는 것을 방지하는 보강구조물(20);을 구비하는 것을 특징으로 하는 자동차용 잭의 치아 휨 방지 구조.Reinforcement structure 20 is seated between the tooth portion 14 formed on one side of the support portion 12 to prevent the tooth portion 14 from bending inward; Resistant structure. 삭제delete
KR1020060105007A 2006-10-27 2006-10-27 Bends prevention assembly for vehicles jack KR100793570B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200149115Y1 (en) 1995-12-29 1999-06-15 류정열 Pentograph jack with protection cover of a car
KR200189938Y1 (en) 2000-03-04 2000-07-15 삼기산업주식회사 A jack for reparing body of vehide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200149115Y1 (en) 1995-12-29 1999-06-15 류정열 Pentograph jack with protection cover of a car
KR200189938Y1 (en) 2000-03-04 2000-07-15 삼기산업주식회사 A jack for reparing body of vehide

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