KR890004188B1

KR890004188B1 - Analysis & fold-up briquet tongs

Info

Publication number: KR890004188B1
Application number: KR1019860003051A
Authority: KR
Inventors: 구수현
Original assignee: 구수현
Priority date: 1986-04-18
Filing date: 1986-04-18
Publication date: 1989-10-27
Also published as: KR870009693A

Abstract

The tongs include a grip bar, two parallel support bars being bridged with the grip bar at ends on one side and having pivot pins at the other ends perpendicular to the respective bars, a movable cross plate strip having an actuator bar fixed in the middle of the strip and extended with a pivot pin in parallel to the other bars, and tong members having eyelets for receiving respective pivot pins to be pivotally attached with nuts. Upon pulling up the cross strip biasedly supported on springs each on the respective bars, the actuator bar is also pulled up with its end joined with the ends of the tong member to clamp a briquet through its holes. The tong members are replaceable.

Description

Disassembled Ball Tongs

제 1 도는 본 발명의 정면도.1 is a front 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 분해도이다.3 is an exploded view of the present invention.

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

1 : 연결간 2, 2' : 지지봉1: connection 2, 2 ': support rod

3, 3' : 집게축봉 4 : 승강판3, 3 ': tong rod 4: lifting plate

5 : 승강봉 6 : 승강축봉5: lifting rod 6: lifting shaft

7, 9 : 집게간 7, 9' : 집게 작동간7, 9: clamp claw 7, 9 ': clamp claw

8, 8', 10, 10' : 괘공 11 : 와셔8, 8 ', 10, 10': hanging hole 11: washer

12 : 고정너트 13 : 코일스프링12: fixing nut 13: coil spring

본 발명은 집게간을 착탈교환할 수 있는 조립식 공탄집게에 관한것으로, 양측지지봉 하단에 집게간의 상단괘공을 축설하고 그 내향작동간을 중앙부 승강봉의 하단축봉에 연결하여 승강판을 잡고 위로 당기면 집게간의 하단부가 협지되어 공탄을 집을수 있고, 승강판을 아래로 내리면 양측 집게간이 벌어져서 공탄이 낙하되도록 한 것인바, 사용이 편리하고 경제적인 것이다.The present invention relates to a prefabricated ball tongs that can be removed and exchanged between the tongs, to build the upper hanging hole of the tongs at the bottom of both support rods and to connect the inward operation to the lower shaft of the center lifting bar, grab the lifting plate and pull up The lower part of the liver is pinched and can pick up the ball, and when the lifting plate is lowered, both sides of the tongs are opened so that the ball falls, which is convenient and economical.

종래의 공탄집게는 가위형으로 되어서 중간부가 리베트로 고정되어 있기 때문에 집게의 협지력을 높히려면 집게간의 길이를 길게하여 협착력을 강하게 해야하는 결점이 있고, 공탄을 집어 운반하는 도중에 파악력이 변하면 자신도 모르게 공탄이 낙하되어 깨어지는등의 불완전한 불편이 있었고, 집게간이 노후되어도 부분적으로 교환이 불가능하여 실용성이 희박한등의 결점이 있었다.Conventional ball tongs are scissors-type and the middle part is fixed with rivets. Therefore, to increase the clamping force of the tongs, there is a drawback of increasing the length of the tongs to strengthen the clamping force.If the grasp is changed while picking up and transporting the ball, There was an incomplete inconvenience such as the bullet falling and breaking unknowingly, and there was a flaw such that the practical use of the clip was not possible due to the partial replacement.

본 고안은 위와 같은 종래의 결점을 시정하기 위하여 안출한 것으로 이를 보다 상세히 설명하면 다음과 같다.The present invention has been devised to correct the above-described drawbacks, which will be described in more detail as follows.

상단이 연결간(1)으로 연결된 두개의 수직지지봉(2)(2')하단에 직각으로 나란히 집게축봉(3)(3')을 돌착하여 이곳에 집게간(7)(9)의 상단괘공(8)(10)을 유삽하여 이탈되지 못하게 축봉외측단에 고정너트(12)를 나착시키고, 양측지지봉(2)(2')사이에 승강판(4)을 유삽하여 중앙부에서 저부로 길게 승강봉(5)을 돌착하여 그 하단부에 형성된 축봉(6)에 집게간(7)(9)의 내향돌기(7')(9')에 형성된 괘공(8')(10')을 유삽하여 이탈방지용 너트(12)를 나착시키며, 승강판(4)과 연결간(1) 사이에 코일스프링(13)(13')을 탄설하여서된 장치이다.Ascend the forceps shaft (3) (3 ') side by side at right angles to the bottom of the two vertical support rods (2) (2') connected to the connecting rod (1). (8) (10) is inserted into the fixing nut (12) on the outer end of the shaft to prevent it from being separated, and the lifting plate (4) is inserted between the two supporting rods (2) and (2 ') to increase the length from the center to the bottom. The steel rod 5 is attached to the axial rod 6 formed at the lower end of the steel rod 5, and the inlet protrusions 8 'and 10' formed at the inward protrusions 7 'and 9' of the tongs 7 and 9 are driven off. It is a device which installs the prevention nut 12, and installs coil springs 13 and 13 'between the elevating plate 4 and the connection 1.

이와같이 된 본 발명은 연결간(1)을 잡고 승강판(4)을 거상시키면 스프링(13)(13')이 수측되면서 승강판(4)이 인상되므로 승강봉(5)이 함께 인상되어 집게간(7)(9)의 하단이 오므려지므로 공탄을 집어옮길 수 있고, 승강판(4)을 놓아주면 코일스프링(13)(13')의 복원력으로 하강되므로 집게간이 벌어지게 되는바, 필요에 따라서 알맞는공탄집게로 사용할 수 있는 이점이 있고, 무거운 것을 집어 운반할 경우 하중이 클수록 집게간의 협지력이 향상되므로 탈락의 염려가 없으며, 집게간(7)(9)을 축봉(3)(3')(6)에서 교환될 수 있기 때문에 조립식으로 제작이 가능하여 만들기 좋고, 운반하기 좋은 장점이 있고, 실용성이 큰 이점이 있는 것이다.In the present invention as described above, holding the connecting rod 1 and raising the lifting plate 4, the lifting plate 4 is pulled together while the lifting plate 4 is lifted while the springs 13 and 13 'are leveled. (7) (9) As the lower end is retracted, the ball can be moved, and when the lifting plate (4) is released, it is lowered by the restoring force of the coil springs (13) and (13 '). Therefore, there is an advantage that can be used as a suitable ball tong, and when the heavy load is carried, the larger the load, the clamping force between the tongs is improved, so there is no fear of falling off, and the tongs (7) and (9) to the shaft (3) (3) ') (6) can be exchanged in the prefabricated manufacturing is possible to make good, easy to carry, there is a great advantage in practicality.

Claims

Ascend the forceps shaft (3) (3 ') side by side at right angles to the bottom of the two vertical support rods (2) (2') connected to the connecting rod (1). (8) (10) is inserted into the fixing nut (12) on the outer end of the shaft to prevent it from being separated, and the lifting plate (4) is inserted between the two supporting rods (2) and (2 ') to increase the length from the center to the bottom. The steel rod 5 is attached to the axial rod 6 formed at the lower end of the steel rod 5, and the inlet protrusions 8 'and 10' formed at the inward protrusions 7 'and 9' of the tongs 7 and 9 are driven off. The disassembly-type ball clamp which attaches the prevention nut 12 and coalesces coil springs 13 and 13 'between the elevating plate 4 and the connection part 1.