CN209749730U

CN209749730U - Chestnut cutting device

Info

Publication number: CN209749730U
Application number: CN201920305803.6U
Authority: CN
Inventors: 张社就; 杨晓红; 王元春
Original assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Current assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2019-12-10
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to a chestnut cutting device, including sleeve, connecting rod, press head, incision sword and spring, the sleeve is lower extreme open-ended tube-shape, and open at telescopic top has the through-hole, and the lower extreme of connecting rod is in the sleeve to be connected with the incision sword, the cutting edge of incision sword is at its lower extreme, and the upper end of connecting rod passes in proper order be connected with the press head behind through-hole and the spring, the press head can not pass through the through-hole, the spring is between sleeve and press head, and the connecting rod can be relative the sleeve reciprocates. The utility model provides a chestnut cutting device puts the chestnut at telescopic lower port, presses down the press head, makes the incision sword down until cutting into the suitable degree of depth of chestnut and can accomplish an incision, loosens the press head, and the incision sword resets naturally under the effect of spring. The utility model makes the operation of the chestnut cut safer and more convenient, and has the advantages of high efficiency and simple structure.

Description

Chestnut cutting device

Technical Field

The utility model relates to a kitchen utensil, in particular to a chestnut cutting device.

Background

The chestnut shells are hard, and generally need to be cut in advance and can be peeled only when being cooked. The existing method is to cut or cut the cut with a knife, but because the shape is conical or flat cone, and the shell is hard, the fixation is not good during the operation, the finger is often easily cut, or the effect of the cut is not good. Therefore, it is necessary to invent a special tool to solve the problem of chestnut shell cutting.

Disclosure of Invention

In order to solve the problem of chestnut incision existence, the utility model provides a chestnut incision ware to improve convenience and the security of chestnut incision operation.

In order to realize the above-mentioned purpose, the utility model provides a chestnut cutting device, including sleeve, connecting rod, press head, incision sword and spring, the sleeve is lower extreme open-ended tube-shape, and open at telescopic top has the through-hole, and the lower extreme of connecting rod is in the sleeve to be connected with the incision sword, the cutting edge of incision sword is at its lower tip, and the upper end of connecting rod passes in proper order be connected with the press head behind through-hole and the spring, and the press head can not pass through-hole, spring between sleeve and press head, the connecting rod can be relative the sleeve reciprocates.

The utility model provides a chestnut cutting device puts the chestnut at telescopic lower port, presses down the press head, makes the incision sword down until cutting into the suitable degree of depth of chestnut and can accomplish an incision, loosens the press head, and the incision sword resets naturally under the effect of spring. The utility model makes the operation of the chestnut cut safer and more convenient, and has the advantages of high efficiency and simple structure.

Drawings

FIG. 1 is a cross-sectional view of a chestnut slitter;

FIG. 2 is a schematic view showing a chestnut slicer for cutting a tapered chestnut;

FIG. 3 is a schematic view showing the chestnut cutting device cutting chestnut in flat shape.

The present invention will be described in further detail with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1, the chestnut cutter comprises a sleeve 4, a connecting rod 3, a pressing head 1, a cutting knife 5 and a spring 2. The sleeve 4 is cylindrical, the lower end of the sleeve is open, the upper end of the sleeve is closed, and the top of the sleeve is provided with a through hole in the center. The connecting rod 3 is cylindrical, and the lower end of the connecting rod is arranged in the sleeve 4 and connected with the notching cutter 5. The upper end of the connecting rod 3 sequentially penetrates through the through hole at the top of the sleeve 4 and the spring 2 and then is connected with the pressing head 1. The pressing head 1 is a cylinder with a boss, and the radial dimension of the pressing head 1 is larger than the aperture of a through hole at the top of the sleeve 4, and the pressing head 1 cannot pass through the through hole. The spring 2 is arranged between the sleeve 4 and the pressing head 1, and the connecting rod 3 can move up and down relative to the sleeve 4. The cutting edge of the slitting knife 5 is at its lower end.

Referring to fig. 2 and 3, the sleeve 4 includes a flare portion 41 at a lower end thereof, and the flare portion 41 has a flared shape that is enlarged from top to bottom. The lower end of the sleeve 4 is provided with two notches 42, and the two notches 42 are opposite and opposite in the radial direction. The notch 42 is gradually smaller from bottom to top, in this embodiment, the notch 42 is an inverted V-shape, and the notch 42 may have other shapes. The notches 42 can clamp the chestnuts 7 and 8 for positioning, so that the chestnuts cannot roll in the process of cutting, and the convenience, safety and efficiency of use are improved. The chestnut 7 is conical, the chestnut 8 is flat cone-shaped, and the notch 42 is used for clamping the flat cone-shaped chestnut more tightly. The lower end of the sleeve 4 is provided with two straight grooves 43, and the two straight grooves 43 are opposite and opposite in the radial direction. The straight groove 43 extends in the longitudinal direction of the sleeve 4, the incision knife 5 is inserted into the straight groove 43, and the incision knife 5 is always limited in the straight groove 43 in the process of moving up and down, so that the operation is convenient.

When the chestnut cutting machine is used, chestnuts 7 and 8 are placed at the lower end opening of the sleeve 4, the chestnuts 7 and 8 are clamped by the notch 42, the pressing head 1 is pressed downwards, the spring 2 is compressed, the incision knife 5 moves downwards to cut into the chestnuts to a proper depth, an incision is completed, the pressing head 1 is released, the spring 2 resets to push the pressing head 1 to move upwards, the incision knife 5 and the connecting rod 3 move upwards along with the pressing head 1, and the incision knife 5 is pulled out of the chestnuts. The chestnut is rotated by 90 degrees, and the motion is repeated, so that the cross-shaped cut can be cut.

When the slotting cutter 5 moves to the lowest end relative to the sleeve 4, the edge part of the slotting cutter 5 is arranged above the lower end of the sleeve 4, namely the edge part of the slotting cutter 5 is arranged in the sleeve 4, when the chestnut is slotted, the chestnut can be placed on a table top or a palm, the slotting cutter 5 cannot cut the table top or the palm, and the use is convenient and safe. When not in use, the edge part of the incision knife 5 can not come out to cause error injury.

The utility model discloses simple structure, convenient to use, safety and efficient.

Claims

1. A chestnut cutting device is characterized by comprising a sleeve, a connecting rod, a pressing head, a cutting knife and a spring, wherein the sleeve is in a cylindrical shape with an opening at the lower end, a through hole is formed in the top of the sleeve, the lower end of the connecting rod is arranged in the sleeve and connected with the cutting knife, the cutting edge of the cutting knife is arranged at the lower end of the cutting knife, the upper end of the connecting rod sequentially penetrates through the through hole and the spring and then is connected with the pressing head, the pressing head cannot pass through the through hole, the spring is arranged between the sleeve and the pressing head, and the connecting rod can move up and down relative to.

2. The chestnut notching device according to claim 1, wherein the sleeve includes a flared portion at a lower end thereof, the flared portion having a flared shape expanding from top to bottom.

3. The chestnut notching device according to claim 2, wherein a notch is formed in a lower end portion of the sleeve, and the notch gradually becomes smaller from bottom to top.

4. Chestnut notching device according to claim 3, characterized in that the lower end of the sleeve is provided with straight grooves extending in the longitudinal direction of the sleeve, into which grooves the notching knives are inserted.

5. Chestnut notching device according to claim 4, characterized in that the edge of the notching knife is above the lower end of the sleeve when the notching knife is moved to the lowermost end with respect to the sleeve.

6. Chestnut notching device according to claim 5, characterized in that said notches are V-shaped.