CN218978697U

CN218978697U - Nut cracker

Info

Publication number: CN218978697U
Application number: CN202320082016.6U
Authority: CN
Inventors: 李国涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-11
Filing date: 2023-01-11
Publication date: 2023-05-09
Anticipated expiration: 2033-01-11

Abstract

The utility model discloses a nut clamp which comprises a shell, wherein an adjusting bolt is arranged at the top of the left side of the shell in a penetrating way, a clamping mechanism is arranged in an inner cavity of the shell, an extrusion mechanism is connected to the right side of the inner cavity of the shell in a rotating way, the front side of the extrusion mechanism penetrates to the outside of the shell and is sleeved with a handle, a V-shaped groove is formed in the top of the shell, and one side, opposite to the clamping mechanism, penetrates to the inner cavity of the V-shaped groove. According to the nut crushing device, the interval between the two extrusion blades can be adjusted through the adjusting bolts, the V-shaped grooves, the extrusion blades, the rotating rods and the positioning blocks, nuts with different sizes can be conveniently placed between the two extrusion blades, the nuts with different sizes can be conveniently crushed, the extrusion blades can be conveniently applied with thrust through the rotating blocks, the discs, the first pad disc, the second pad disc and the handles, so that the nuts can be crushed, the contact area between the extrusion blades and the nuts is small, the operation is labor-saving, the nut clamping stress is small, and the service life is long.

Description

Nut cracker

Technical Field

The utility model relates to the technical field of nut clamps, in particular to a nut clamp.

Background

The shell must be opened to consume the shelled nuts, and one typically uses teeth to bite the shell of the nut and then uses hand to peel the shell to gain pulp, which can easily damage the teeth, even collapse the teeth, and injure the fingers and nails, requiring the use of nut cracker.

Patent number CN209678306U relates to and discloses a fruit opener, which comprises a bottom plate, a shell arranged on the bottom plate, a shell clamping mechanism and a rocker mechanism, wherein an arc-shaped opening for placing nuts is arranged on the shell, and the shell clamping mechanism comprises fixed clamping teeth, movable clamping teeth, an elastic piece and a limiting assembly; the rocker mechanism comprises a rotating shaft, an eccentric cylinder, a bearing and a rocker; when the fixed clamping teeth and the movable clamping teeth respectively abut against the limiting component and the bearing, the fixed clamping teeth and the movable clamping teeth are distributed in a V shape. The utility model has the following advantages and effects: the elastic piece enables the fixed clamping teeth to have a trend of being away from each other under the action of the elastic piece between the movable clamping teeth; therefore, after the movable clamping teeth are driven to be close to the fixed clamping teeth through the rocker mechanism and the shells of nuts are crushed, the movable clamping teeth are reset when the rocker mechanism is reset, so that nuts can be conveniently and continuously put in; and the limiting component can change the angle of the fixed clamping teeth, so that the size of an opening formed by the fixed clamping teeth and the movable clamping teeth is adjusted.

However, the device still has some defects in practical use, and more obviously, the device directly clamps and crushes nuts through the clamping plates, the distance between the clamping plates is fixed, the distance between the two clamping plates cannot be adjusted, the nuts with different sizes cannot be conveniently crushed, the contact area between the clamping plates and the nuts is large, the extrusion force of the nuts is large, the crushed nuts are harder, and the nut clamps are damaged seriously.

Accordingly, it is desirable to invent nut cracker to address the above-mentioned problems.

Disclosure of Invention

The nut clamp has the advantages that the distance between the clamping plates cannot be adjusted, nuts with different sizes cannot be conveniently crushed, the contact area between the clamping plates and the nuts is large, the nut extrusion force is large, the nuts are crushed more difficultly, and the nut clamp is damaged seriously.

In order to achieve the above purpose, the present utility model provides the following technical solutions: nut clamp, which comprises a housin, the left top of casing runs through and is provided with adjusting bolt, fixture is installed to the inner chamber of casing, the right side of casing inner chamber rotates and is connected with extrusion mechanism, extrusion mechanism's front side runs through to the outside of casing and overlaps and be equipped with the handle, the top of casing is provided with V type groove, the inner chamber to V type groove is run through to the opposite one side of fixture.

Preferably, the clamping mechanism comprises a clamping block, an extrusion blade is movably connected inside the clamping block, a rotating rod is connected to the surface of the clamping block in a penetrating manner, one end of the rotating rod penetrates through the clamping block and the extrusion blade respectively and is rotationally connected with the inner wall of the shell, the rotating rod is fixedly connected with the extrusion blade, and a torsion spring is sleeved on the surface of the rotating rod.

Preferably, the convex teeth are fixedly arranged on one side opposite to the clamping blocks, the positioning blocks are arranged at the bottoms of one side opposite to the clamping blocks, and the grooves matched with the movable extrusion blades are formed in the clamping blocks.

Preferably, the extrusion mechanism comprises a rotating block, a disc is sleeved on the surface of the rotating block, a first pad disc and a second pad disc are sleeved on the rear side of the rotating block respectively, and the rotating block is located at the lower left corner of the disc.

Preferably, the inner wall fixedly connected with locating tube of casing, the rear side of commentaries on classics piece extends to the inner chamber of locating tube, and the fixed surface of locating tube is connected with the gusset plate, and the rear side of gusset plate is connected with the inner wall of casing.

Preferably, the shell comprises a front shell and a rear shell, and the front shell and the rear shell are connected through screws.

Preferably, the left side of casing has offered the screw hole, adjusting bolt's right-hand member runs through to the screw hole inner chamber and with screw hole threaded connection.

Preferably, the inner wall of the V-shaped groove penetrates through the transverse plate to be movably connected, and the right side of the transverse plate penetrates through the inner cavity of the shell and is movably connected with the shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the nut crushing device, the interval between the two extrusion blades can be adjusted through the adjusting bolts, the V-shaped grooves, the extrusion blades, the rotating rods and the positioning blocks, nuts with different sizes can be conveniently placed between the two extrusion blades, and nuts with different sizes can be conveniently crushed.

2. According to the nut crushing device, the rotating blocks, the discs, the first pad disc, the second pad disc and the handle are convenient to apply thrust to the extrusion blades, so that nuts are crushed, the contact area between the extrusion blades and the nuts is small, the operation is labor-saving, the nut clamping force is small, and the service life is long.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of a three-dimensional structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a three-dimensional structure of the present utility model;

FIG. 4 is a partially exploded perspective view of the first embodiment of the present utility model;

FIG. 5 is a schematic view showing a partial three-dimensional structure of the present utility model;

fig. 6 is a schematic exploded view of a partial three-dimensional structure of the present utility model.

In the figure: 1 shell, 2 adjusting bolt, 3 fixture, 4 extrusion mechanism, 5 handle, 6V type groove, 7 extrusion blade, 8 bull stick, 9 locating pieces, 10 commentaries on classics piece, 11 disc, 12 first saucer, 13 second saucer, 14 screw holes, 15 diaphragm, 16 clamp splice.

Detailed Description

Referring to fig. 1-6, the nut cracker comprises a housing 1, an adjusting bolt 2 is arranged at the top of the left side of the housing 1 in a penetrating way, a clamping mechanism 3 is arranged in an inner cavity of the housing 1, an extruding mechanism 4 is connected to the right side of the inner cavity of the housing 1 in a rotating way, a handle 5 is sleeved outside the housing 1 in a penetrating way on the front side of the extruding mechanism 4, a V-shaped groove 6 is arranged at the top of the housing 1, and one side, opposite to the clamping mechanism 3, penetrates into the inner cavity of the V-shaped groove 6.

The fixture 3 includes clamp splice 16, the inside swing joint of clamp splice 16 has extrusion blade 7, and the surface through-connection of clamp splice 16 has bull stick 8, and the one end of bull stick 8 runs through clamp splice 16 and extrusion blade 7 respectively and rotates with the inner wall of casing 1 to be connected, bull stick 8 and extrusion blade 7 fixed connection, and the surface cover of bull stick 8 is equipped with the torsional spring, through setting up the torsional spring, and the both ends of torsional spring all are taken and are leaned on the surface of clamp splice 16, produce torsion to extrusion blade 7, the return of extrusion blade 7 of being convenient for.

The convex teeth are fixedly arranged on the opposite sides of the clamping blocks 16, the positioning blocks 9 are arranged at the bottoms of the opposite sides of the clamping blocks 16, the grooves matched with the extrusion blades 7 to move are formed in the clamping blocks 16, the bottoms of the clamping blocks 16 are positioned through the positioning blocks 9, the clamping blocks 16 are convenient to install, the opposite sides of the clamping blocks 16 are concave surfaces, the fruits can be prevented from flying out when being clamped, and the fruits can not fall out when being slightly placed on the concave surfaces.

The extrusion mechanism 4 comprises a rotating block 10, a disc 11 is sleeved on the surface of the rotating block 10, a first cushion disc 12 and a second cushion disc 13 are sleeved on the rear side of the rotating block 10 respectively, the rotating block 10 is located at the lower left corner of the disc 11, and the rotating block 10 is stably supported by the aid of the first cushion disc 12 and the second cushion disc 13, so that the rotating block 10 can be stably rotated conveniently.

The inner wall fixedly connected with registration arm of casing 1, the rear side of commentaries on classics piece 10 extends to the inner chamber of registration arm, and the fixed surface of registration arm is connected with the gusset plate, and the rear side of gusset plate is connected with the inner wall of casing 1, through setting up the registration arm, is convenient for fix a position the commentaries on classics piece 10, and the rotation of commentaries on classics piece 10 of being convenient for is fixed a position the registration arm through setting up the gusset plate, has improved the stability of registration arm.

The shell 1 comprises a front shell and a rear shell, the front shell and the rear shell are connected through screws, and the front shell and the rear shell are arranged so as to be convenient to detach and maintain and repair internal parts of the nut clamp.

The screw hole 14 has been seted up in the left side of casing 1, adjusting bolt 2's right-hand member runs through to screw hole 14 inner chamber and with screw hole 14 threaded connection, through setting up adjusting bolt 2 and screw hole 14, can make adjusting bolt 2 remove the promotion extrusion blade 7 remove, be convenient for adjust the distance between two extrusion blades 7, extrusion blade 7 position is less than the dogtooth, extrusion blade 7 just can come out when only using pressure, after the fruit is cut after the extrusion blade 7 function atress, extrusion blade 7 bottom torsional spring can shrink, drive extrusion blade 7 return, for safe mode activity, the atress comes out when not using.

The inner wall of V type groove 6 runs through swing joint and has diaphragm 15, and the right side of diaphragm 15 runs through to the inner chamber of casing 1 and with casing 1 swing joint, through setting up diaphragm 15, after the fruit is put into, diaphragm 15 can pull out, gives V type groove 6 and seals, prevents fruit extruded in-process atress, bursts out and goes up eyes or face to the people.

When the nut crushing device is used, the adjusting bolt 2 is in threaded connection with the threaded hole 14, the adjusting bolt 2 moves rightwards, the right end of the adjusting bolt 2 pushes the extruding blade 7, the top of the extruding blade 7 moves rightwards, the distance between the left extruding blade 7 and the right extruding blade 7 is adjusted, nuts with different sizes are conveniently placed between the two extruding blades 7 and the clamping blocks 16, the nuts are placed between the two clamping blocks 16, the rotating handle 5 drives the rotating block 10 to rotate, the rotating block 10 drives the disc 11, the first pad disc 12 and the second pad disc 13 to rotate, and the disc 11 is in eccentric connection with the rotating block 10, so that the disc 11 rotates to push the extruding blade 7 on the right side, and the extruding blade 7 on the right side moves leftwards to extrude the nuts to crush the nuts.

To sum up: this nut presss from both sides, through the cooperation of casing 1, adjusting bolt 2, fixture 3, extrusion mechanism 4, handle 5 and V type groove 6, solved the distance between can not adjusting two splint, the not nut of equidimension of breakage of being inconvenient for, splint and nut area of contact are big, and nut extrusion force is big for broken nut is harder, causes the problem that the nut presss from both sides to damage when serious.

Claims

1. Nut cracker, including casing (1), its characterized in that: the utility model discloses a clamping mechanism for a bicycle, including casing (1), clamping mechanism (3), handle (5) are installed in the outside cover that is provided with of casing (1), the top of casing (1) left side runs through and is provided with adjusting bolt (2), fixture (3) are installed to the inner chamber of casing (1), the right side in casing (1) inner chamber rotates and is connected with extrusion mechanism (4), the front side of extrusion mechanism (4) runs through to the outside of casing (1) and overlaps and be equipped with handle (5), the top of casing (1) is provided with V type groove (6), the inner chamber to V type groove (6) is run through to one side that fixture (3) are relative.

2. The nut cracker as claimed in claim 1, wherein: clamping mechanism (3) are including clamp splice (16), clamp splice (16) inside swing joint has extrusion blade (7), the surface through-connection of clamp splice (16) has bull stick (8), the one end of bull stick (8) runs through clamp splice (16) and extrusion blade (7) respectively and rotates with the inner wall of casing (1) to be connected, bull stick (8) and extrusion blade (7) fixed connection, the surface cover of bull stick (8) is equipped with the torsional spring.

3. The nut cracker as claimed in claim 2, wherein: convex teeth are fixedly arranged on one side, opposite to the clamping blocks (16), of the clamping blocks (16), positioning blocks (9) are arranged at the bottoms of the opposite sides of the clamping blocks (16), and grooves matched with the movable extrusion blades (7) are formed in the clamping blocks (16).

4. The nut cracker as claimed in claim 1, wherein: the extrusion mechanism (4) comprises a rotating block (10), a disc (11) is sleeved on the surface of the rotating block (10), a first cushion disc (12) and a second cushion disc (13) are sleeved on the rear side of the rotating block (10) respectively, and the rotating block (10) is located at the lower left corner of the disc (11).

5. The nut cracker as defined in claim 4, wherein: the inner wall fixedly connected with locating tube of casing (1), the rear side of commentaries on classics piece (10) extends to the inner chamber of locating tube, and the fixed surface of locating tube is connected with the gusset plate, and the rear side of gusset plate is connected with the inner wall of casing (1).

6. The nut cracker as claimed in claim 1, wherein: the shell (1) comprises a front shell and a rear shell, and the front shell and the rear shell are connected through screws.

7. The nut cracker as claimed in claim 1, wherein: the left side of casing (1) has offered screw hole (14), the right-hand member of adjusting bolt (2) runs through to screw hole (14) inner chamber and with screw hole (14) threaded connection.

8. The nut cracker as claimed in claim 1, wherein: the inner wall of the V-shaped groove (6) penetrates through the transverse plate (15) and is movably connected with the shell (1), and the right side of the transverse plate (15) penetrates through the inner cavity of the shell (1).