KR940009851B1 - Bull car for a carriage - Google Patents

Bull car for a carriage Download PDF

Info

Publication number
KR940009851B1
KR940009851B1 KR1019920013867A KR920013867A KR940009851B1 KR 940009851 B1 KR940009851 B1 KR 940009851B1 KR 1019920013867 A KR1019920013867 A KR 1019920013867A KR 920013867 A KR920013867 A KR 920013867A KR 940009851 B1 KR940009851 B1 KR 940009851B1
Authority
KR
South Korea
Prior art keywords
cargo
hydrauric
fixed
vehicle body
hydraulic
Prior art date
Application number
KR1019920013867A
Other languages
Korean (ko)
Other versions
KR940002121A (en
Inventor
정준식
Original Assignee
정준식
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 정준식 filed Critical 정준식
Priority to KR1019920013867A priority Critical patent/KR940009851B1/en
Publication of KR940002121A publication Critical patent/KR940002121A/en
Application granted granted Critical
Publication of KR940009851B1 publication Critical patent/KR940009851B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/02Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/023Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs using an upwards pushing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

By adopting hydrauric device driven by battery, barious freights could be lifted to loading compartment easily or be lifted at stairs. This car comprises a fixed main frame (1), which has handle (4) and wheel (3) and guiding rail, and a moving frame (5), a hydrauric cylinder (8), a hydrauric motor (12), a hydrauric piston. The hydrauric motor lifts up the piston (9) to lift the moving frame. In lifting the fixed frame and moving frame alternatively, freights are carried easily in several environment.

Description

화물 운반용 불카(Bull Car)Bull Car for Cargo

제 1 도는 본 발명의 분해 사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 발명의 측면도.2 is a side view of the present invention.

제 3 도는 본 발명의 사용상태도.3 is a state diagram used in the present invention.

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

1 : 고정차체 2 : 가이드레일1: fixed body 2: guide rail

3 : 활차 4 : 손잡이3: pulley 4: handle

5 : 이동차체 6 : 화물안치대5: moving body 6: cargo guard

7 : 가이드레일 8 : 시린더7: guide rail 8: cylinder

9 : 피스턴롯드 10 : 고정판9: piston rod 10: fixed plate

11 : 보조바퀴 12 : 유압모우터11: auxiliary wheel 12: hydraulic motor

13 : 축전차 케이스 14 : 축전지13: battery case 14: battery

본 발명은 각종 중소형 화물을 계단이나 차량의 적재함에 용이하게 끌어 올릴 수 있도록 고안된 손수레 형식으로 구성된 불카(Bull Car)에 관한 것으로 본 발명의 특징은 차례를 고정차체 속에 가동차체가 슬라이드상으로 상하 승강 운동되게 하고 이의 승강 작동을 유압모우터에 가동되는 피스턴롯드가 구동시키게 하여 상기 가동차체에 실린 화물을 손쉽게 상방으로 옮겨 이동되도록 한 것이다.The present invention relates to a bull car composed of a cart type designed to easily lift various small and medium-sized cargo to the stairs or the loading of the vehicle. It is to be moved and the lifting operation of the piston rod which is operated in the hydraulic motor to drive the cargo loaded on the movable body to move upwards easily.

종래에도 화물의 이동용 리프트카가 공지된 바 있으나 이는 주로 이동차체를 나선축의 회전으로 가동되게 한 것이어서 기구적으로 복잡하고 동력 소모가 많으며 나선축이 노출되어 있어서 안전도면에서도 불리한 것이었다.Conventionally, a lift car for moving cargo has been known, but this is mainly to move the moving body by the rotation of the spiral shaft, which is mechanically complicated, consumes a lot of power, and exposes the spiral shaft, which is disadvantageous in terms of safety drawings.

본 발명은 이와 같은 종래의 리프트카와는 달리 축전지에 가동되는 유압장치로서 이동차체를 승강시켜서 화물의 이동을 극히 용이하게한 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention, unlike the conventional lift car as described above in detail with reference to the accompanying drawings, which is very easy to move the cargo by lifting the moving body as a hydraulic device that operates on the storage battery.

상부에는 손잡이(4)가 착설되고 하부에는 활차(3) 및 보조바퀴(11)가 달린 고정차체(1)에 양측으로 가이드레일(2)을 형성하여 이 가이드레일(2) 내부에 화물 안치대(6)가 달린 이동차체(5)의 양측 가이드레일(7)을 수납하여 이동차체(5)가 상기 고정차체(1) 속에서 승강 작동되도록 구성한 것에 있어서, 이동차체(5)의 하측에 유압시린더(8)를 고정하고 이 시린더(8)의 피스턴롯드(9)는 고정차체(1)의 고정판(10)에 고정하여 피스턴롯드(9)의 움직임에 수반하여 고정관체(1)의 가이드레일(2) 속에서 가동차체(5)가 상하 승강 작동될 수 있도록 하고 고정차체(1)의 후방에는 축전지(14)가 내장된 축전지 케이스(13)와 유압모우터(12)를 부착하여 상기 유압시린더(8)측에 유압을 급출(給出)할 수 있도록 한 것이다.In the upper part, the handle 4 is installed, and in the lower part, the guide rails 2 are formed on both sides of the fixed body 1 having the pulley 3 and the auxiliary wheels 11, and the cargo rests inside the guide rails 2 are formed. In the structure in which the guide rails 7 on both sides of the movable vehicle body 5 with 6 are housed so that the movable vehicle body 5 can move up and down in the stationary vehicle body 1, the hydraulic pressure is lowered to the lower side of the movable vehicle body 5. The cylinder (8) is fixed and the piston rod (9) of the cylinder (8) is fixed to the fixed plate (10) of the fixed vehicle body (1) in accordance with the movement of the piston rod (9) of the fixed tube (1) Allow the movable body 5 to move up and down in the guide rail 2, and attach the battery case 13 and the hydraulic motor 12 having the battery 14 therein to the rear of the fixed vehicle 1. It is to be able to supply the hydraulic pressure to the hydraulic cylinder (8) side (給出).

도면중 부호 15는 유압회로 구동용 스위치이다.In the figure, reference numeral 15 denotes a hydraulic circuit drive switch.

이와 같이된 본 고안은 고정차체(1)의 가이드레일(2)속에 이동차체(5)의 가이드레일(7)이 수납되어 피스턴시린더(8)의 작동으로 이동관체(5)가 고정차체(1)내에서 상하 승강 운동을 하게되는 구성인 바 본 고안을 사용함에 있어서는 이동차체(5)의 화물 안치대(8)상에 제 3 도와 같이 화물을 적재하고 계단을 오르거나 차량의 적재함에 화물을 적상시키는 용도로 사용하게 되는 것으로 이때 시린더(8)에 롯드(9)가 삽입되면 고정차체(1)속에 가동차체(7)는 수납상태를 유지하고 시린더(8)를 가동하여 롯드(9)를 밀어 올리면 화물의 무게 때문에 가동차체(5)는 정지되어 있고 고정차체(1) 자체가 위로 밀려올라가 제 3 도와 같이 계단등 높은 장소에 화물을 올릴수 있는 것이다.In the present invention as described above, the guide rail 7 of the moving vehicle 5 is accommodated in the guide rail 2 of the fixed vehicle body 1 so that the moving tube 5 is fixed by the operation of the piston cylinder 8. 1) It is a configuration that moves up and down within the bar in using the present invention, load the cargo on the cargo hold 8 of the moving body (5) as the third degree, climb the stairs or load the cargo in the vehicle loading box In this case, when the rod 9 is inserted into the cylinder 8, the movable body 7 in the fixed vehicle body 1 maintains a storage state and the cylinder 8 is operated to load the rod (9). 9) When pushing up, the movable body 5 is stationary due to the weight of the cargo, and the stationary body 1 itself is pushed up to raise the cargo to a high place such as a stairway.

이는 제 3 도의 도시에 따라 구체적으로 설명하면 다음과 같다. 계단을 오를때에는 우선 (가)와 같이 가동차체(5)를 첫번째 계단 앞으로 끌어 당기고 나서 화물을 뒤로 약간 재쳐 넘겨서 활차(3)를 지면으로부터 떨어지게한 다음 유압스위치를 가동하여 고정차체(1)를 (나)와 같이 2번 계단위로 올린다.This will be described in detail with reference to FIG. 3. When climbing the stairs, first pull the movable body (5) in front of the first stair as shown in (a), then flip the cargo back slightly to move the pulley (3) off the ground, and then operate the hydraulic switch to move the fixed body (1) ( Go up the stairs 2 as I).

이상태에서 고정차체(1)를 계단쪽으로 숙이면서 유압시린더를 반대로 가동하여 가동차체(5)가 위로 이동되도록 (다)와 같이 작동시킨다. 화물이 1번 계단에 올라오면 화물을 1번 계단위에 안착시키고 나서 2번 계단위에 놓여진 활차(3)를 이탈시키면서 (다)와 같이 유압스위치를 다시 가동하여 고정차체(1)를 3번 계단 위로 올리고 고정차체(1)를 계단쪽으로 숙이면서 전기와 동일한 방법으로 이동차체(5)를 다시 2번 계단으로 올린다.In this state, while moving the stationary hydraulic body (1) toward the staircase, the hydraulic cylinder is operated in the opposite direction so that the movable vehicle body (5) moves upward (C). When the cargo comes up on the first step, the cargo is settled on the first step and then the hydraulic switch is operated again as shown in (C) while leaving the pulley (3) placed on the second step. Raise the fixed vehicle body (1) toward the stairs while raising the vehicle body (5) again to the second step in the same manner as the previous.

이와 같은 동작을 반복하여 차례차례 올려가면 (다)와 같이 화물을 실은 차체(1)(5)는 최상부계단까지 상승되는 것이다. 그리고 화물을 차량의 적재함등에 올릴시에는 (바) 및 (사)와 같이 계단을 오르는 동작을 부분적으로 가동하여 손쉽게 적상시킬 수가 있는 것이다. 평지 이동용 손수레로 사용할시에는 활차(3) 후방에 별도로 보조바퀴는 하나 더 착설할 수도 있다.Repeatedly repeating these operations, the car body (1) (5) carrying the cargo as shown in (c) is raised to the top stairs. And when loading the cargo in the loading box of the vehicle, such as (bar) and (g) can be easily loaded by partially operating the operation of climbing the stairs. When used as a flat mobile cart, one additional wheel may be installed separately behind the pulley (3).

이상과 같이 본 발명은 고정관체(1)내에 수납된 가동차체(5)가 유압장치에 연결된 시린더(8)의 피스턴롯드(9)에 의해서 스므스하게 승강 작동되어 화물을 낮은 위치에서 높은 위치로 손쉽게 올릴수 있는 것인바 본 발명은 스위치의 구동장치에 의하여 가동차체(5)가 자유자재로 승강 작동되므로 구조가 간단하고 사용방법이 간편하게한 사람이 용이하게 화물을 취급할 수가 있어 매우 실용적인 고안이다.As described above, according to the present invention, the movable vehicle body 5 housed in the fixed tube body 1 is lifted and operated smoothly by the piston rod 9 of the cylinder 8 connected to the hydraulic device to move the cargo from a low position to a high position. The present invention is a bar that can be easily lifted by the drive device of the switch 5 because the movable body 5 is freely lifting operation is simple and easy to use and easy to use people can handle the cargo is a very practical design.

Claims (1)

활차(3)가 하단에 축착된 고정차체(1)의 양측 가이드레일(2) 내부에 유압시린더(8)가 착설되고 화물안치대(6)를 갖는 가동차체(5)의 양측 가이드레일(7)을 수납한 통상의 구성에 있어서, 상기 가동차체(5)의 하단에 유압시린더(8)를 착설하고 유압시린더(8)의 피스턴롯드(9)는 고정차체(1)의 고정판(10)에 착설하여 축전지(14)에 의해 가동되는 유압모우터(12)가 상기 유압피스턴(9)을 승강시켜 고정차체(1)내에서 가동차체(5)가 승강자재되게 함을 특징으로 하는 화물 운반용 불카(Bull Car).On both sides of the guide rails 2 of the fixed body 1 in which the pulley 3 is condensed at the lower end, the hydraulic cylinders 8 are installed and both guide rails of the movable body 5 having the cargo rest 6. 7), the hydraulic cylinder 8 is installed at the lower end of the movable vehicle body 5, and the piston rod 9 of the hydraulic cylinder 8 is fixed plate of the fixed vehicle body 1 10) the hydraulic motor 12, which is operated by the storage battery 14, moves up and down the hydraulic piston 9 so that the movable vehicle body 5 can be lifted and lifted in the stationary vehicle body 1. Bull Car for Cargo.
KR1019920013867A 1992-07-30 1992-07-30 Bull car for a carriage KR940009851B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013867A KR940009851B1 (en) 1992-07-30 1992-07-30 Bull car for a carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013867A KR940009851B1 (en) 1992-07-30 1992-07-30 Bull car for a carriage

Publications (2)

Publication Number Publication Date
KR940002121A KR940002121A (en) 1994-02-16
KR940009851B1 true KR940009851B1 (en) 1994-10-18

Family

ID=19337396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013867A KR940009851B1 (en) 1992-07-30 1992-07-30 Bull car for a carriage

Country Status (1)

Country Link
KR (1) KR940009851B1 (en)

Also Published As

Publication number Publication date
KR940002121A (en) 1994-02-16

Similar Documents

Publication Publication Date Title
US20010026756A1 (en) Lift for a motorized vehicle or the like
US4176732A (en) Self-propelled aircraft passenger elevator
ATE32320T1 (en) LIFTING DEVICE ON VEHICLES.
US3126112A (en) Airplane cargo and service vehicle
US7396202B1 (en) Lift and carrier assembly for a personal-transportation vehicle
CN111959591A (en) Walking, lifting and platform loading all-in-one machine, control method and platform loading method
US7841603B2 (en) Hand truck
KR940009851B1 (en) Bull car for a carriage
GB1092999A (en) Improvements in or relating to means for attaching a lift truck to a lorry
US3485391A (en) Lift truck with extendable and retractable load supporting means
EP0267888B1 (en) Patient lifting device
GB1198184A (en) Improvements in Lifting Platforms
CN213083230U (en) Walking and lifting integrated machine
KR200226127Y1 (en) Truck for conveyance of cars
JP2001180499A (en) Hand cart
CN112079295A (en) Electric stacking machine capable of being loaded onto vehicle
JP2002332186A (en) Truck for escalator
SE9200197D0 (en) LIFT TRUCK
JP3663002B2 (en) Advancing and retracting device for operating member
CN213265623U (en) Transmission device, walking and lifting machine and crawler stair-climbing, walking and lifting integrated machine
KR100281980B1 (en) Electric driving cart for carrying the body pipe of the crematory
KR100343805B1 (en) Car lift
GB2249759A (en) Trailer having a raisable ramp for vehicle inspection
AU2005204976B2 (en) A hand truck
JPS6328054Y2 (en)

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee