CN2273640Y

CN2273640Y - Improved scissors combined with pliers clamp

Info

Publication number: CN2273640Y
Application number: CN 96209222
Authority: CN
Inventors: 刘培根; 郭荣发
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-09
Filing date: 1996-05-09
Publication date: 1998-02-04
Anticipated expiration: 2006-05-09

Abstract

The utility model provides a pair of improved scissors combined with a plier clamp which can be clamp articles and can be used for shearing the clamped articles. The utility model is composed of a pair of scissor plates overlapped parallelly, a pair of plier clamping plates, a main shaft, a spring, etc. The utility model is characterized in that a shaft hole of the scissor plates is provided with a flat opening part. The main shaft point matched with the flat opening part is provided with a corresponding plane for limiting the opening of cutting edges to a limited angle. The inner side of handles is provided with grooves for clamping the spring, causing the assembly of the spring to be easier and more reliable.

Description

A kind of scissors of attached clamp of improvement

The utility model relates to a kind of scissors with clamp, but is clamping and the scissors that can shear its gripping object simultaneously.

This creator once disclosed utility model patent (on February 21st, 81 bulletin the 179284th of a kind of (scissors of attached clamp) before this in Taiwan; Novel No. 72302), the structure of this (scissors of attached clamp) as shown in Figure 7, comprise a pair of scissors plate, pair of jaws plate and spring etc., wherein the scissors plate is overlapping with two, what middle pivot overlapped that a rotating shaft becomes a staggered scissors, plate forms the scissors mouth on one side, the limit forms handle of a knife in addition, respectively establishes a pin hole on the handle; The clamp plate is overlapping with two, and its fore-end plate is flexed into and neat clamp mouth, and end is for clamping handle in addition for it, and pommel is provided with pin-and-hole, must be concatenated into shape free to rotate with the pin-and-hole of pivot pin and scissors plate, is provided with slotted hole in the plate with in the rotating shaft that is set in scissors; The pincers handle is provided with Tu Bamboo or hole to hold spring; The clamp of the scissors of this scissors plate formation and the formation of clamp plate is superimposed, and scissors is a center of rotation with single rotating shaft, and clamp is main center of rotation with separately pivot pin on two handles, cover be held in the rotating shaft slotted hole be secondary center of rotation; Spring Card is held on the two clamp handles clamp is opened, the clamp plate is simultaneously the scissors mouth to be strutted after jaw inwardly is offset to the limit with respect to the scissors plate, when the inside clamping of scissors mouth jaw if having gripping object then the clamp plate can outwards be offset with respect to the scissors mouth, scissors still can inwardly be trimmed to the greatest extent when jaw size was no longer inwardly contracted, there is following shortcoming in this kind structure: the angle that the scissors cutting edge is opened can not limit, because the gripping object size cases is different and scissors blades clamping sometimes is staggered undue.

The purpose of this utility model is improved the shortcoming that said structure exists, and is limited so that the scissors of attached clamp is made the opening angle size of opening and closing action, and makes the spring assembling more convenient reliable.

The utility model is realized by following structural improvement, the axis hole that makes the scissors plate is that non-full garden is poroid, has a flat oral area but make, cutter plate axis on the main shaft with matching also has a plane, the opposite side of the flat oral area of axis hole of scissors plate is limited the angular dimension of scissors cutting edge folding greater than the opposite side on the plane of cutter plate axis.Be respectively equipped with groove in the pincers handle inboard of clamp plate in addition, and two ends of spring are bent into end ring respectively, are fastened in end ring in the pincers handle groove of clamp plate.

The said structure of the utility model makes on the cutter plate axis of scissors plate on main shaft when rotating and gets the restriction that is subjected to angle, two ends, plane on the cutter plate axis alternately, thereby limited the angle that the scissors cutting edge is opened, and too staggered can exempt from scissors two blade clampings the time.Owing to spring is installed by above-mentioned improved structure, is made more easily row, reliable of assembling.

Below in conjunction with the embodiments and accompanying drawing the structure of the utility model is described in further detail.

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is the utility model exploded perspective schematic diagram.

Axial region structure action schematic diagram when Fig. 3 is the utility model cutting edge cutting edge open configuration.

Axial region structure action schematic diagram when Fig. 4 is the utility model scissors cutting edge closure state.

Fig. 5 is that the spring of the utility model holds cage structure schematic diagram (when the clamp mouth is closed).

Fig. 6 is that the spring of the utility model holds cage structure schematic diagram (when the clamp mouth opens).

Fig. 7 is the structural representation of another utility model.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the axis hole of scissors plate (111), (121) be non-Quan Yuan hole and for having a flat oral area (111a), (121a), this flat oral area system's cooperation main shaft (4) is placed in axis hole (111) in order to pivot, (121) plane (421) that cutter plate axis on (42) portion is set, and main shaft (4) interlude is that a diameter is than compartment (41) between big, the limit in addition of this spacer (41) is clamping plate axle (a 43) section, promptly be provided with the plane (421) except cutter plate axis (42) section, all the other are all the garden column, and protruding person is stretched for manufactured head (44) in main shaft (4) two ends, (45), that is in order to riveting live scissors plate and clamp plate.

Flat oral area (111a), (121a) of knife plate axial plane (421) and knife plate axis hole also can be most on the above-mentioned main shaft, and the flat oral area of the axis hole of scissors plate (111a), (121a) locates its opposite side must be greater than the opposite side on the last cutter plate axis plane (421) of main shaft (4), make and have a fit clearance, make it the scissors plate and when the last cutter plate axis (42) of main shaft (4) is gone up rotation, get the restriction that is subjected to cutter plate axis (42) demifacet (421) angle, two ends alternately, thereby it is limited the angle that the scissors cutting edge is opened, and too staggered can exempt from scissors two blades (11), (12) clamping the time.Its operating state as shown in Figure 3, Figure 4, Fig. 3 is that the cutter plate axis (42) of scissors mouth main shaft (4) when opening is gone up the right corner that the flat oral area of scissors plate axis hole (111a) is blocked at end angle, plane (421), and Fig. 4 is that the scissors mouth blocks the left comer of the flat oral area of plate axis hole (111a) in the angle of holding in addition of cutter plate axis plane (421) when closed.

And for example shown in Figure 2, side is respectively established a parallel groove as handle of a knife groove (31) and pincers handle groove (32) within the lever (3), in each groove respectively ccontaining handle of a knife (13), (14) and pincers handle (23), (24) in wherein, and with one the pin (6) with the three go here and there the cover be integral, wherein handle of a knife (13), (14) bind synthetic fixedly shape with lever (3), and pincers handle (23), (24) then can be done limited swing according to pin (6) for the axle center in pincers handle grooves (32).

Side is respectively equipped with groove (231), (241) within pincers handle (23), (24) again, and two ends of twisted formula spring (5) are bent into end ring (51), (52) respectively, be fastened in pincers handle groove (231), (241) with end ring (51), (52), with the elastic force that the clamp plate is provided and opens to whole group scissors.

Claims

1, a kind of scissors of attached clamp of improvement, comprise a pair of scissors plate, the pair of jaws plate, main shaft (4), spring (5) and handle (3) etc., its scissors plate is parallel with the clamp plate overlapping with main shaft (4) string cover, the shank of scissors plate and clamp plate (13), (1), (23), (24) the difference sleeve is in handle (3), it is characterized in that: the axis hole of scissors plate (111), (121) has a flat oral area (111a), (121a), the cutter plate axis (42) that main shaft with matching (4) is gone up also has a plane (421), and the flat oral area of the axis hole of scissors plate (111a), opposite side (121a) makes the angular dimension of scissors cutting edge folding greater than the opposite side on the plane (421) of cutter plate axis (42), limited.

2, press the scissors of the attached clamp of the described a kind of improvement of claim 1, it is characterized in that: side is respectively equipped with groove (231), (241) within the pincers handle (23) of clamp plate, (24), and two ends of spring (5) are bent into end ring (51), (52) respectively, are fastened in end ring (51), (52) in the pincers handle groove (231), (241) of clamp plate.