CN209932503U - Adjustable nutcracker - Google Patents

Abstract

The utility model discloses an adjustable nut cracker, which comprises a cracker handle, fine cracker teeth, an upper cracker jaw, a rotating shaft, a suspender, a circular ring, a barb, a cross bar, a lower cracker jaw, bevel teeth and an adjusting screw; the upper jaw and the lower jaw are integrated with the upper and lower forceps handles of the forceps handles, a circular ring is arranged at the front end of the lower jaw, the front end of the upper jaw is connected with a suspender through a rotating shaft, the suspender can rotate around the rotating shaft 4, and the end part of the suspender is fixedly connected with a cross rod after passing through the circular ring; the hanger rod is provided with barbs which are uniformly distributed, the length of each barb is slightly smaller than the diameter of the circular ring and can pass through the circular ring, the middle parts of the inner sides of the upper jaw and the lower jaw are respectively provided with thin forceps teeth, the left and right symmetrical positions of the two sides of each thin forceps tooth are respectively provided with conical teeth with three cones, and the forceps handle connected with the upper jaw is provided with an adjusting screw. The nut shell breaking process can be regulated and controlled, the nut shells can be just crushed without damaging nuts, and the nut shell breaking device is suitable for peeling nuts of any size and taking nuts and is suitable for being used by vast families.

Description

Adjustable nutcracker

Technical Field

The utility model relates to an article for daily use especially relates to a nutcracker with adjustable.

Background

The nuts are plant fruits which are frequently eaten in people's life, so that the pliers for peeling the nuts to take out complete nuts are also necessary tools for families, but the nut peel is hard to open, the nuts have sizes, if the pliers of various sizes in the ordinary families are prepared, the pliers are very inconvenient, a common pliers is shown in figure 1, a small jaw is added outside the large jaw for peeling larger fruits, but the pliers of the structure have the following problems in use: firstly, the nut shells are very hard to peel off by using the small jaw, because the small jaw is positioned at the tail end of the nut pliers, the pliers handles for clamping and pressing the nuts are already short, and the nuts are very hard to crush by completely depending on the pressure of hands; secondly, the structure is suitable for only two sizes of nuts, and nuts with other sizes cannot use the nut pliers; thirdly, the distance and the relative position between the upper jaw and the lower jaw can not be adjusted according to the requirements, a plurality of nuts are easy to be pinched off by the pliers, but the nuts are still blocked by the broken shells and can not be taken out after being broken into two or three pieces, and if the clamping force is too large, the nuts are easy to be pinched off. The utility model provides a simple structure, the extremely convenient nut pliers of operation can adapt to the nut of various size types and shell, and the convenience is smashed the shell of appointed position and is taken out the kernel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, convenient operation can not hinder the kernel, can adapt to the nut pliers that the nut of various size types was shelled.

The utility model aims at realizing through the following technical scheme:

the utility model discloses an adjustable nutcracker, including pincers handle 1, thin pincers tooth 2, go up 3, pivot 4, jib 5, ring 6, barb 7, horizontal pole 8, lower jaw 9, awl tooth 10 and adjusting screw 11 of keeping silent.

The upper jaw 3 and the lower jaw 9 are made into a whole with the upper and lower jaw handles of the jaw handle 1, the front end of the lower jaw 9 is provided with a circular ring 6, the front end of the upper jaw 3 is connected with a suspender 5 through a rotating shaft 4, the suspender 5 can rotate around the rotating shaft 4, and the end part of the suspender 5 is fixedly connected with a cross rod 8 after passing through the circular ring 6.

The hanging rod 5 is provided with barbs 7 which are uniformly distributed, the length of each barb 7 is slightly smaller than the diameter of the corresponding circular ring 6 and can pass through the circular ring 6, and the length of each cross rod 8 is slightly larger than the diameter of the corresponding circular ring 6, so that the hanging rod 5 which is arranged in the circular ring 6 can be prevented from slipping off;

the middle parts of the inner sides of the upper jaw 3 and the lower jaw 9 are respectively provided with a thin forceps tooth 2, conical teeth 10 with three cones are respectively arranged at the left and right symmetrical positions of the two sides of the thin forceps teeth 2 of the upper jaw 3 and the lower jaw 9, and the conical height of the conical teeth 10 is 3-4 times higher than the tooth shape of the common thin forceps tooth 2; an adjusting screw 11 is arranged on the forceps handle 1 connected with the upper jaw 3, the relative position between the upper jaw 3 and the lower jaw 9 in the height direction can be changed by changing the position of the suspender 5 relative to the circular ring 6, and the transverse relative position can be changed by changing the inclination degree of the suspender 5.

The embodiment of the utility model provides a still provide an adjustable nutcracker's application method: the distance between the jaws formed by the upper jaw 3 and the lower jaw 9 is properly adjusted, so that the nut shells can be properly crushed by the distance between the upper jaw 3 and the lower jaw 9; when the upper jaw 3 and the lower jaw 9 start to apply pressure to nuts, firstly, a single cone close to the middle part of the upper jaw and the lower jaw is contacted with a nut shell to pierce the nut shell, the nut shell is positioned, two pairs of cones close to the outer part directly apply pressure to the side wall of the nuts, and a larger shearing force is applied to the side wall of the nuts, so that the acting force on nuts is reduced, and after cracks are generated on the side wall of the nut shell, the fine pincer teeth 2 are contacted with the nuts and apply positive pressure, so that the side wall of the nut shell and other parts of the nut shell are forced to generate cracks together to break the nut shell, the nut is not easy to crush, and the relatively complete nut; in practical use, whether the fruit shell can be cracked uniformly or not can be observed, if the fruit shell cannot be cracked uniformly, the transverse relative position between the upper jaw 3 and the lower jaw 9 can be adjusted, namely the upper jaw 3 is pulled forwards or backwards, the hanging rod 5 is pulled forwards or backwards, and the conical teeth 10 on the upper jaw 3 are aligned to the position where the fruit shell is not easy to crack to exert pressure again until the crack is cracked.

By the foregoing technical scheme the utility model provides a can see out, an adjustable nutcracker's beneficial effect do, broken the shortcoming that common nutcracker can't adjust. Even in fact be same kind of nut, but the hard degree of every nut, the atress position when opening, the atress size all distinguishes, fuses people's thinking and the operation of nut pliers mutually in this design, makes artificial control to the nut of the different conditions, presss from both sides the shell of the fruit just and breaks up and can not injure the kernel, simple structure, convenient operation, applicable in the nut of any size is skinned and is got the kernel, accords with the method custom of traditional nut shell breaking.

Drawings

Fig. 1 is a schematic view of a conventional nutcracker.

Fig. 2 is the utility model relates to an adjustable nutcracker structure schematic diagram.

Fig. 3 is the utility model relates to a working schematic diagram when adjustable nutcracker cuts nut.

Fig. 4 is the utility model discloses an adjustable nutcracker goes up inboard awl tooth distribution schematic diagram of keeping silent.

In the figure: 1. the forceps comprise a forceps handle, 2 parts of fine forceps teeth, 3 parts of upper forceps jaws, 4 parts of rotating shafts, 5 parts of hanging rods, 6 parts of circular rings, 7 parts of barbs, 8 parts of cross bars, 9 parts of lower forceps jaws, 10 parts of bevel teeth, 11 parts of adjusting screws, 12 parts of small forceps jaws.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, an adjustable nutcracker comprises: the forceps comprise a forceps handle 1, thin forceps teeth 2, an upper jaw 3, a rotating shaft 4, a hanging rod 5, a circular ring 6, a barb 7, a cross rod 8, a lower jaw 9, conical teeth 10 and an adjusting screw 11.

The upper jaw 3 and the lower jaw 9 are made into a whole with the upper and lower jaw handles of the jaw handle 1, the front end of the lower jaw 9 is provided with a circular ring 6, the front end of the upper jaw 3 is connected with a suspender 5 through a rotating shaft 4, the suspender 5 can rotate around the rotating shaft 4, and the end part of the suspender 5 is fixedly connected with a cross rod 8 after passing through the circular ring 6.

The utility model discloses a nut cracker, including jib 5, the length of keeping silent is kept in the centre of the circle 6, jib 5 on the system barb 7 of evenly distributed, the length of barb 7 slightly is less than the diameter of circle 6, can pass through in circle 6, catch on circle 6 with different barbs during the in-service use, can change the distance of keeping silent 3 and keeping between the lower jaw 9 on, so that nut cracker adapts to not equidimension nut, the length of horizontal pole 8 slightly is greater than the diameter of circle 6, jib 5 that can prevent to pack in can following the slippage in the circle 6, in order to keep this adjustable nut cracker as a whole.

Last 3 and the inboard middle part of lower jaw 9 all make thin tong teeth 2, make awl tooth 10 respectively at last 3 and the 2 bilateral symmetry positions of thin tong teeth of lower jaw 9 of keeping silent, respectively be equipped with three great conical tooth at the both ends of thin tong teeth 2 promptly, the conical height of awl tooth 10 is 3 ~ 4 times than the tooth shape height of ordinary thin tong teeth 2, in awl tooth 10, the circular cone that is close to last 3 and the lower 9 middle part of keeping silent is comparatively sharp, when upper and lower jaw applys pressure to the nut at first with the nut contact and pierce the shell, play the positioning action, then other two circular cones form outstanding stress point to the shell of nut both sides.

An adjusting screw 11 is arranged on a clamp handle 1 connected with an upper clamp opening 3, the distance between the upper clamp handle and the lower clamp handle after the upper clamp handle and the lower clamp handle are folded can be changed according to the size of nuts by rotating the adjusting screw 11, so that shells of small nuts can be crushed, and nuts with larger size can not be crushed.

The relative position in height direction between the upper jaw 3 and the lower jaw 9 of the adjustable nutcracker can be changed by changing the position of the suspender 5 relative to the circular ring 6, and the relative position in transverse direction can be changed by changing the inclination degree of the suspender 5.

When the nut cracker is used, firstly, the distance between the jaws formed by the upper jaw 3 and the lower jaw 9 is properly adjusted according to the size of nuts, namely, the hooks at different positions on the hanging rod 5 are hooked with the circular ring 6, so that the distance between the jaws formed by the upper jaw 3 and the lower jaw 9 can be used for just crushing shells of the nuts without damaging nuts, and the nuts are crushed at the position close to the rotating shaft 4, so that the resistance at the position of the cracker handle 1 is not large, and the shells are easily crushed.

Two pairs of conical teeth 10 are respectively arranged in the upper jaw 3 and the lower jaw 9 and have the function of forming a protruding stress point for nuts. The common nutcracker clamps the shell of a common nut into two halves or clamps the shell of the common nut into pieces, for example, when the nutcracker clamps a walnut, a gap is formed in the middle of the common ripe walnut, the nutlet is easy to clamp into two halves, but the side walls of the walnut shells at two sides are not easy to break simultaneously, so that the nutlet in the half shell cannot be taken out, and if the nutlet is clamped into the half shell by the cracker, the nutlet can be clamped into pieces and cannot be eaten. When the adjustable nutcracker adopting the design is used, as shown in fig. 2, when the upper jaw 3 and the lower jaw 9 start to apply pressure to the nut, firstly, a single cone close to the middle part of the cone teeth 10 is contacted with the nut shell to pierce the nut shell, the nut shell is positioned, then two pairs of cones close to the outer part directly apply pressure to the nut side wall, and a large shearing force is applied to the nut side wall, so that the acting force on the nut is reduced, after the crack is generated on the side wall of the nut shell, the fine jaw teeth 2 are contacted with the nut shell and apply positive pressure, so that the nut side wall and other parts of the nut shell are forced to generate the crack together to break, the nut is not easy to crush, and the relatively complete nut is taken out.

In practical use, when the clamp handle 1 is held by hand to press the nut, whether the nut shell is cracked uniformly can be observed, if the crack cannot be cracked uniformly, the transverse relative position between the upper jaw 3 and the lower jaw 9 can be adjusted, namely when the lower jaw 9 is not moved, the upper jaw 3 is pulled forwards or backwards, the hanging rod 5 is pulled forwards or backwards, the conical teeth 10 on the upper jaw 3 are aligned with the position where the nut shell is not easy to crack, pressure is applied again until the crack is generated, and the complete nut can be taken out generally.

Compared with the prior art, the adjustable nutcracker has

1. The nut cracking device can be suitable for nut cracking of any external dimension;

2. the distance between the upper jaw and the lower jaw can be adjusted, the transverse relative position can be adjusted, the thinking of people and the operation of the nut pliers can be combined, manual control is performed on different nuts, and the nut shell is just crushed without damaging nuts;

3. simple structure and convenient operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (2)

1. An adjustable nutcracker is characterized by comprising a cracker handle, fine cracker teeth, an upper cracker jaw, a rotating shaft, a suspender, a circular ring, a barb, a cross bar, a lower cracker jaw, conical teeth and an adjusting screw;

the upper jaw and the lower jaw are integrated with the upper and lower forceps handles of the forceps handles, a circular ring is arranged at the front end of the lower jaw, the front end of the upper jaw is connected with a suspender through a rotating shaft, the suspender can rotate around the rotating shaft, and the end part of the suspender is fixedly connected with a cross rod after passing through the circular ring;

the hanging rod is provided with barbs which are uniformly distributed, the length of each barb is slightly smaller than the diameter of the circular ring and can pass through the circular ring, and the length of each cross rod is slightly larger than the diameter of the circular ring so as to prevent the installed hanging rod from slipping from the circular ring;

the middle parts of the inner sides of the upper jaw and the lower jaw are respectively provided with a thin forceps tooth, bevel teeth with three cones are respectively arranged at the left and right symmetrical positions of the two sides of the thin forceps teeth of the upper jaw and the lower jaw, and the height of the cone of the bevel teeth is 3-4 times higher than that of the tooth shape of the common thin forceps tooth; the relative position in the height direction between the upper jaw and the lower jaw can be changed by changing the position of the suspender relative to the circular ring, and the transverse relative position can be changed by changing the inclination degree of the suspender.

2. The adjustable nutcracker of claim 1, wherein the adjustment screw is mounted to a handle connected to the upper jaw.

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