CN86201751U

CN86201751U - Multipurpose nut shell pliers

Info

Publication number: CN86201751U
Application number: CN 86201751
Authority: CN
Inventors: 王家树
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-03-28
Filing date: 1986-03-28
Publication date: 1986-12-17

Abstract

The utility model relates to a pair of multipurpose nut shell pliers, which belongs to the hand tool. The utility model relates to a pair of pliers used for stripping the nut shell. The utility model is suitable for stripping hard nut shells, such as pine seeds, hazelnuts, apricot cores, walnuts, etc., and has other purposes. The multipurpose nut shell pliers are provided with a connecting pin positioned on the top end, two plier bodies, the external shapes of which are fundamentally symmetric and three or more than three jaws in different sizes and shapes. The third jaw can be used for nut shells with small diameter, or jaws in different shapes can be used for other different purposes. The utility model has an external shape which is convenient for people to carry. Thus, the utility model can be carried outside or in tour and can be used conveniently.

Description

Multipurpose nut shell pliers

The utility model belongs to a kind of hand tools, relates to the hand vice of peelling off hard shell particularly.

For hard shell, for example pine nut, gingko, fibert, almond, hickory, big walnut etc., people peel off the purpose that shell is obtained kernel in order to reach, and usually use hand tools, for example hand hammer, shell pincers or the like.Existing a kind of shell pincers, its connecting pin is positioned at the top of caliper, and jaw is between connecting pin and pincers handle, but its jaw has only two jaws at the most, can not be fit to the requirement of broken multiple diameter shell.People wish to have a kind of use and portable shell pincers more.

A purpose of the present utility model provide a kind of can be for peelling off the shell pincers that the hard shell of various different-diameters uses; Its another purpose provides difform jaw, uses when holding concurrently for other purposes.

How to comprise a connecting pin that is positioned at the top, the caliper of two basic symmetries of outer shape with the shell pincers.There is pin-and-hole on a top of caliper, and the other end is the pincers handles.In order to be fit to the different shell of multiple diameter, the clamp between pin-and-hole and pincers handle partly has three or more jaws.Jaw is arranged in proper order along the axis of symmetry of two calipers, and first jaw is at the front end of contiguous pin-and-hole, and second jaw, the 3rd jaw or more jaw are arranged successively backward, and the rear end of jaw is the pincers handle.

Jaw can adopt multiple difformity, so that the shell of broken effectively various different sizes and shape, and doublely can be suitable for multiple other purposes.The shape of first jaw or second jaw can be that the recessed arc of caliper, opposite side are recessed caliper and the arc that a pointed tooth or two pointed tooths are arranged for the arc or a side of the recessed caliper in both sides.The 3rd jaw shape can or be the shape of other multiple variations for the arc of the recessed caliper in both sides, for example the jaw both sides are for protruding the arc of caliper, perhaps jaw one side is meshing with each other with it for the arc opposite side that protrudes, perhaps a side of jaw is that the sharp-tooth shaped opposite side is meshing with each other with it, and perhaps the both sides of jaw are mutual engageable planar shaped.The interior perimeter surface of above-mentioned jaw can be established the serration groove and be prevented that shell from sliding at jaw.

The anterior top of how to clamp with shell is circular arc, and its pincers shank portion outside is the arc of protrusion.Slide during handle for fear of holding pincers, segment projection is laterally being arranged at the tail end place near the pincers handle, can establish concave and convex stripe in the pincers handle outside and add coating or on the pincers handle, add plastic sheath.

The utility model can be applicable to broken little of pine nut, big shell to the different sizes of big walnut or the like, adopts when the jaw of pointed tooth is arranged, and can hard especially shell folder be split.When holding concurrently for other multiple different purposes, can select the jaw of suitable shape, for example a side is the jaw of sharp-tooth shaped, opposite side and its engagement, the dried broad bean folder can be opened and be divided into two lobes, for example adopt the jaw of a side again for circular arc, opposite side and its engagement of protrusion, also pin or other thin bars can be transferred to, or the like.

Use and how can not only effectively hard shell be peelled off with the shell pincers, avoided people directly to sting out antihygienic ways such as shell, and be convenient to carry, in going out or travelling the way with tooth, can take out use at any time, manufacturing of the present utility model simultaneously is easy, with low cost.

Below in conjunction with accompanying drawing a kind of many pincers with shell is described in detail.

Fig. 1 is a kind of many front views with the shell pincers;

Fig. 2 is the many vertical views with the shell pincers of Fig. 1;

Fig. 3 is that Fig. 1 is many with the schematic diagram of shell pincers when the open mode;

Fig. 4 is the schematic diagram that has the jaw shape of a pointed tooth;

Fig. 5 is the schematic diagram that has the jaw shape of two pointed tooths;

Schematic diagram when Fig. 6 is the jaw both sides for the arc of recessed caliper;

The schematic diagram that Fig. 7 is the jaw both sides when protruding the arc of caliper;

Schematic diagram when Fig. 8 is jaw one side for the arc opposite side that protrudes caliper and its engagement;

Fig. 9 is that jaw one side is the schematic diagram when protruding sharp-tooth shaped opposite side and its engagement;

Figure 10 is that the jaw both sides are the schematic diagram when being meshing with each other the plane.

With reference to Fig. 1, how to comprise connecting pin A, the caliper B of the basic symmetry of profile with the shell pincers ₁And B ₂Pin A passes the pin-and-hole on caliper top, and two calipers are linked together.Clamp part between pin A and other end pincers handle is provided with three jaws in proper order before and after the axis of symmetry of two calipers, comprise first jaw ［ 1 ］, second jaw ［ 2 ］ and the 3rd jaw ［ 3 ］ of adjacent pins A.Jaw is generally the arc of the recessed caliper in both sides, and the interior perimeter surface of jaw can be established the serration groove, prevents that shell from sliding in jaw.

First jaw ［ 1 ］ or second jaw ［ 2 ］ are when opening, and bigger jaw can hold big walnut, and its maximum inner diameter can be taken as 48 millimeter.

The circular arc in the pincers handle outside is having a bit of projection laterally near handle tail end place, and the concave and convex stripe of the sliding stop of can setting up defences outside the pincers handle also adds coating, can add plastic sheath on the pincers handle.

With reference to Fig. 2, caliper B ₁With caliper B ₂Pin-and-hole, by pin A, two caliper twistings are linked together, there are concave and convex stripe, caliper B in the pincers handle outside ₁And B ₂Side profile be a vertical bar shape, as shown in the figure.

With reference to Fig. 3, shell pincers are when opening the pincers handle, and clamp magnifies, clamp shell as jaw after, grasping forceps handle firmly can split hard shell folder or further presss from both sides broken.

With reference to Fig. 4 and Fig. 5, for shell strip off that more effectively will be hard especially, first jaw ［ 1 ］ or second jaw ［ 2 ］ can be by the arc of original both sides for recessed caliper, changing a side that becomes jaw is the arc of recessed caliper, another side is the arc of recessed caliper and is provided with a pointed tooth, as shown in Figure 4, perhaps another side is the arc of recessed caliper and is provided with two pointed tooths, as shown in Figure 5.

With reference to Fig. 6 and Fig. 7, the 3rd jaw ［ 3 ］ or more thereafter jaw can adopt different jaw shapes according to the needs of different purposes.Usually can be that jaw is the arc of the recessed caliper in both sides, as shown in Figure 6.When closure, jaw can press from both sides the shell of minor diameters such as broken for example pine nut, and its both sides maximum normal distance can be 3 millimeter.The both sides of the 3rd jaw ［ 3 ］ also can be the arcs that caliper is protruded in both sides, as shown in Figure 7.

With reference to Fig. 8, Fig. 9 and Figure 10, the 3rd jaw ［ 3 ］ or more thereafter jaw can also be changed into intermeshing shape, use when holding concurrently for other multiple uses.When jaw one side when protruding the arc of caliper, opposite side is the arc of the recessed caliper that is meshed with it, as shown in Figure 8.Utilize this jaw can vise pin or other shaft-like thin rods.When jaw one side when protruding the sharp-tooth shaped of caliper, opposite side is the teeth groove shape of the recessed caliper that is meshed with it, as shown in Figure 9.Utilize this jaw, can drive dried broad bean folder and be divided into two lobes.When jaw one side was the planar shaped mouth, opposite side was the planar shaped that is meshed with it, and promptly the jaw both sides are can intermeshing planar shaped, as shown in figure 10.

Claims

1, a kind of caliper of the basic symmetry of two outer shape and shell pincers of a connecting pin that is positioned at the caliper top of comprising is characterized in that caliper B ₁, B ₂An end jaw [1], [2], [3] more than three, caliper B are arranged ₁, B ₂The other end be pincers handles, described jaw is along caliper B ₁With caliper B ₂The axis of symmetry arrange in proper order, contiguous connecting pin A's is first jaw [1], the rear end of first jaw [1] is followed successively by second jaw [2] and the 3rd jaw [3] or more thereafter jaw and clamps handle.

2, shell pincers as claimed in claim 1, the shape that it is characterized in that described first jaw ［ 1 ］ or second jaw ［ 2 ］ both sides can be the arc of recessed caliper, or one side be the arc of recessed caliper, opposite side is provided with one or several pointed tooth for the arc of recessed caliper.

3, shell pincers as claimed in claim 1, the arc that is shaped as recessed caliper that it is characterized in that described the 3rd jaw ［ 3 ］ or more thereafter jaw both sides, or for protruding the arc of caliper, or one side be the arc opposite side that protrudes caliper arc for the recessed caliper that is meshed with it, or one side be the sharp-tooth shaped opposite side that protrudes caliper teeth groove shape for the recessed caliper that is meshed with it, or be two intermeshing planar shaped.

4, shell pincers as claimed in claim 1 is characterized in that week can establishing the serration groove in the described jaw.