KR940005688Y1 - Ladder - Google Patents

Ladder Download PDF

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Publication number
KR940005688Y1
KR940005688Y1 KR92016416U KR920016416U KR940005688Y1 KR 940005688 Y1 KR940005688 Y1 KR 940005688Y1 KR 92016416 U KR92016416 U KR 92016416U KR 920016416 U KR920016416 U KR 920016416U KR 940005688 Y1 KR940005688 Y1 KR 940005688Y1
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KR
South Korea
Prior art keywords
ladder
support
pillar
present
footrest
Prior art date
Application number
KR92016416U
Other languages
Korean (ko)
Other versions
KR940005823U (en
Inventor
양재욱
Original Assignee
양재욱
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 양재욱 filed Critical 양재욱
Priority to KR92016416U priority Critical patent/KR940005688Y1/en
Publication of KR940005823U publication Critical patent/KR940005823U/en
Application granted granted Critical
Publication of KR940005688Y1 publication Critical patent/KR940005688Y1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/32Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/50Joints or other connecting parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

내용 없음.No content.

Description

사다리ladder

제1도는 본 고안의 일부 분해 사시도.1 is a partially exploded perspective view of the present invention.

제2도는 본 고안의 결합상태 단면도.2 is a cross-sectional view of the coupling state of the present invention.

제3도는 본 고안의 요부 사시도.3 is a perspective view of main parts of the present invention.

제4도는 본 고안의 발판 사시도.4 is a perspective view of the scaffold of the present invention.

제5도는 본 고안의 사용 상태도.5 is a state of use of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 발판 2 : 미끄럼방지 돌출부1: footrest 2: non-slip protrusion

3, 7 : 나사구멍 4 : 고정구3, 7: screw hole 4: fastener

5 : 카바 6 : 기둥5: kava 6: pillar

8 : 연결구 9 : 회동파이프8: connector 9: rotating pipe

12 : 고정파이프 11 : 지지구12: fixed pipe 11: support

12 : 와이어12: wire

본 고안은 알미늄재로 된 기둥, 발판 및 지지구 등을 압출하여, 규격에 맞게 절단하여 나사로 조으고, 알곤 용접을 한 사다리에 관한 것이다.The present invention relates to a ladder made of extruded aluminum, pillars, scaffolding, support, and the like, cut to the specification, screwed, argon welding.

종래의 사다리를 보면 다양한 것이 있으나 보편적으로, 철재 파이프를 절단한 다음 용접을 하여 사용을 하여 왔던바, 사다리를 조립할시 많은 시간이 소요되고 부식 또한 빨리오는 문제점들이 있었다.Looking at the conventional ladder there are a variety of things, but universally, bar has been used after cutting the steel pipe, there was a problem that takes a lot of time when the assembly of the ladder and also corrosion quickly.

따라서 본 고안은 상기 문제점 해결을 위하여 안출된 것으로 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.Therefore, the present invention will be described in detail with reference to the accompanying drawings as devised to solve the above problems as follows.

상면에 미끄럼방지 돌출부(2)와 나사구멍(3)이 형성되고, 발이 닿는 부분이 경사지게 형성, 압출하여 규격에 맞춰 절단하되, 양 측면을 사다리 기둥이 벌어진만큼 경사지게 절단한 발판(1)을, 하부에는 고정구(4)를 나사로 조으고, 상부는 카바(5)를 씌운 기둥(6)에, 기둥(6) 측면에 천공된 나사구멍(7)에 발판(1) 측면에 형성된 나사구멍(3)을 맞대어 나사로 고정하고, 나사구멍 카바(7')로 마감하여, 기둥(6) 상부 일측에는 파이프구멍(8')이 형성된 연결구(8)를 나사로 고정하여, 파이프구멍(8')에 회동파이프(9)에 장입된 고정파이프(10)를 장입하여 나사로 고정하며, 회동파이프(9)에는 하부에 고정구(4)를 알곤 용접하고, 강도보강을 위해 다수개의 돌기(11')를 길이 방향으로 형성된 지지구(11)를 알곤 용접하고, 지지구(11)와 발판(1)을 와이어(12)로 연결하여 구성한 것이다.An anti-slip protrusion 2 and a screw hole 3 are formed on the upper surface, and the foot contact portion is formed to be inclined, extruded and cut to the specification, and the side plate 1 is inclinedly cut at both sides as the ladder column is opened. Screw the fasteners 4 in the lower part, the upper part in the pillar 6 covered with the cover 5, and the screw hole 3 formed in the side of the footrest 1 in the screw hole 7 perforated in the side of the pillar 6 ) Screwed together, and finished with a screw hole cover 7 ', the connector 8 having a pipe hole 8' formed on one side of the column 6 is screwed and rotated to the pipe hole 8 '. The fixing pipe 10 inserted into the pipe 9 is inserted and fixed with screws, and the rotating pipe 9 is welded with the fixing tool 4 at the lower part, and a plurality of projections 11 'are longitudinally reinforced for strength reinforcement. Argon welded to the support 11 formed by arranging, and the support 11 and the footrest 1 is configured by connecting the wire 12 to be.

도면중 미설명 부호(20)은 사다리를 의미한다.In the drawing, reference numeral 20 denotes a ladder.

상기와 같은 본 고안의 작용 및 효과를 살펴보면, 제2도에서 보는 바와같이 사다리(20)을 접었을대 발판(1)을 보면 경사지게 되어 있지만, 사용할시(사다리를 접었다 펼쳤다 하는것은 종래와 같으므로 설명을 생략함) 지지구(11)를 펼치면 사다리(20)의 기둥(6)이 지지구(11)쪽으로 기울어지게 된다. 그러면 경사를 가진 발판(1)을 수평으로 이루어지게 되는 것이다. 그리고 기둥(6)과 지지구(11) 하부에 부착된 고정구(4)가 지면에 박혀 사다리(20)를 고정시킴으로 사다리(20)의 유동을 막을수 있으며, 발판(1)과 지지구(11)를 연결한 와이어(12)에 의해 사다리(20)가 필요이상 벌어지는 것을 방지하며 또, 발판(1)에 발을 딛을시 미끄러지는 것을 방지케 하였다.Looking at the effects and effects of the present invention as described above, as shown in Figure 2 when folding the ladder 20 when looking at the footrest (1) is inclined, but when used (folding and expanding the ladder is the same as the conventional description When the support 11 is unfolded, the pillar 6 of the ladder 20 is inclined toward the support 11. Then, the footrest 1 having a slope is made horizontal. And the fixing fixture 4 attached to the lower portion of the pillar 6 and the support 11 is embedded in the ground to prevent the flow of the ladder 20 by fixing the ladder 20, the footrest (1) and the support (11) By the wire 12 connected to prevent the ladder 20 from spreading more than necessary, and to prevent slipping when stepping on the footrest (1).

상기와 같은 본 고안은 사다리의 조립이 간편할뿐 아니라 이용자가 발판에서 미끄러지는 것을 방지함은 물론, 재질이 알미늄이어서 부식 또한 방지할 수 있는 등 장점이 많은 고안이다.The present invention as described above is not only easy to assemble the ladder, but also prevents the user from slipping on the scaffold, as well as the material is aluminum, so many advantages, such as corrosion can be prevented.

Claims (1)

회동파이프(9)가 지지구(11)와 일체 형성되어 상협하광형으로 발판(1)이 결합된 기둥(6)의 상단부 연결구(8)에 결합되어 절첩이 되도록 구성된 공지의 삼각사다리에 있어서, 지지구는 알루미늄으로 압출 성형하면서 다수개의 돌기(11')를 형성하고 발판(1)은 상면에 다수개의 미끄럼방지 돌출부(2)와 측면에 나사구멍(3)을 형성하여 기둥(6)의 경사각에 맞추어 절단, 조립한 것을 특징으로 하는 사다리.In the known triangular ladder, in which the pivoting pipe 9 is integrally formed with the support 11 and is coupled to the upper end connector 8 of the pillar 6 to which the scaffold 1 is coupled to the upper and lower beams, it is folded. The support is extruded from aluminum to form a plurality of projections 11 ′, and the scaffold 1 forms a plurality of non-slip protrusions 2 on the upper surface and a screw hole 3 on the side to form an inclination angle of the pillar 6. Ladder characterized by cutting and assembly according to.
KR92016416U 1992-08-28 1992-08-28 Ladder KR940005688Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92016416U KR940005688Y1 (en) 1992-08-28 1992-08-28 Ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92016416U KR940005688Y1 (en) 1992-08-28 1992-08-28 Ladder

Publications (2)

Publication Number Publication Date
KR940005823U KR940005823U (en) 1994-03-18
KR940005688Y1 true KR940005688Y1 (en) 1994-08-22

Family

ID=19339292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92016416U KR940005688Y1 (en) 1992-08-28 1992-08-28 Ladder

Country Status (1)

Country Link
KR (1) KR940005688Y1 (en)

Also Published As

Publication number Publication date
KR940005823U (en) 1994-03-18

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