CN108523710B - Chestnut opener - Google Patents
Chestnut opener Download PDFInfo
- Publication number
- CN108523710B CN108523710B CN201810642043.8A CN201810642043A CN108523710B CN 108523710 B CN108523710 B CN 108523710B CN 201810642043 A CN201810642043 A CN 201810642043A CN 108523710 B CN108523710 B CN 108523710B
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- China
- Prior art keywords
- shell
- upper cover
- chestnut
- spindle
- blade
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- 241001070941 Castanea Species 0.000 title claims abstract description 64
- 235000014036 Castanea Nutrition 0.000 title claims abstract description 64
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000036346 tooth eruption Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/26—Nutcrackers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Knives (AREA)
Abstract
A chestnut opener comprises a shell, an upper cover and a base, wherein the shell is of a circular ring structure, and the upper cover and the base are respectively sleeved at the upper end and the lower end of the shell; the shell is provided with a chestnut inlet for placing chestnuts to be opened into the shell; the spindle is arranged in the shell, a spindle limiting piece is arranged in the middle of the spindle, a shell limiting piece is further arranged in the shell, one end of the spindle extends out of the upper cover through a hole formed in the upper cover, the other end of the spindle extends out of the shell limiting piece through a hole formed in the shell limiting piece, and a spring is arranged on a spindle shaft section between the spindle limiting piece and the shell limiting piece; the end of the main shaft extending out of the shell limiting sheet is provided with a blade clamping groove, a blade is arranged in the blade clamping groove, when the spring is in an initial state, namely the spring pushes the main shaft limiting sheet to press the upper cover, the blade is positioned above the chestnut inlet, and when the main shaft is acted by external force to compress the spring through the main shaft limiting sheet, the blade enters the inner space of the shell where the chestnut inlet is positioned. High efficiency, convenient use and high safety.
Description
Technical Field
The invention relates to an article for daily use, in particular to a chestnut opener.
Background
Chestnuts are favorite fruits, but the chestnuts are thick in skin, are not easy to peel and are difficult to peel. The prior art generally adopts manual peeling of chestnut shells, which is very inconvenient and has low efficiency.
The invention patent document CN103519712A provides a chestnut peeling clamp which comprises a clamp, wherein a blade is arranged on the clamp. The peeling machine has a simple structure, is convenient and easy to use, and can peel thick and hard chestnut peels. However, the scheme needs to manually rotate the chestnuts, and the chestnut shells are peeled off by the two blades, so that the safety and the convenience are insufficient, and the efficiency is improved relatively low.
Disclosure of Invention
In view of the above, the present invention provides a chestnut peeling device (chestnut peeling device) to solve the problems of the prior art.
A chestnut opener comprises a shell, an upper cover and a base, wherein the shell is of a circular ring structure, and the upper cover and the base are respectively sleeved at the upper end and the lower end of the shell; the shell is provided with a chestnut inlet for placing chestnuts to be opened into the shell; the spindle is arranged in the shell, a spindle limiting piece is arranged in the middle of the spindle, a shell limiting piece is further arranged in the shell, one end of the spindle extends out of the upper cover through a hole formed in the upper cover, the other end of the spindle extends out of the shell limiting piece through a hole formed in the shell limiting piece, and a spring is arranged on a spindle shaft section between the spindle limiting piece and the shell limiting piece; the end of the main shaft extending out of the shell limiting sheet is provided with a blade clamping groove, a blade is arranged in the blade clamping groove, when the spring is in an initial state, namely the spring pushes the main shaft limiting sheet to press the upper cover, the blade is positioned above the chestnut inlet, and when the main shaft is acted by external force to compress the spring through the main shaft limiting sheet, the blade enters the inner space of the shell where the chestnut inlet is positioned.
In the chestnut opening device according to the embodiment of the invention, preferably, the blades are cross-shaped blades, and four blade clamping grooves are uniformly distributed on the circumference of the main shaft.
In the chestnut opener according to the embodiment of the invention, preferably, the bottom of the blade is provided with two criss-cross arc-shaped cutting edges, and the arc-shaped cutting edges are provided with a plurality of edge teeth.
In the chestnut opening device according to the embodiment of the invention, the diameter of the main shaft limiting sheet is preferably larger than that of the opening hole formed in the upper cover.
In the chestnut opener according to the embodiment of the invention, preferably, the spring is a compression spring.
In the chestnut opener according to the embodiment of the invention, preferably, a plastic top cover is sleeved on the top of one end of the main shaft extending out of the upper cover.
In the chestnut opener according to the embodiment of the invention, preferably, the upper cover is provided with an upper cover connecting part with the diameter the same as that of the inner hole of the shell, the upper cover connecting part is sleeved in the shell, and the upper cover connecting part is in interference fit with the inner hole of the shell.
In the chestnut opening device according to the embodiment of the invention, preferably, the upper cover is provided with an upper cover connecting part with the diameter the same as that of the inner hole of the shell, the upper cover connecting part is sleeved in the shell, the upper cover connecting part is provided with two or more elastic clamping jaws, the shell is provided with two or more corresponding clamping grooves, and the elastic clamping jaws are clamped in the clamping grooves.
In the chestnut opener according to the embodiment of the invention, preferably, the base is provided with a base connecting part with the same diameter as the diameter of the inner hole of the shell and a base supporting part with a diameter larger than that of the base connecting part.
In the chestnut opener according to the embodiment of the invention, preferably, the shell, the base, the main shaft and the blades are made of metal, and the upper cover is made of plastic.
After the technology provided by the invention is adopted, the chestnut peeler has the beneficial effects that the chestnut shell can be conveniently and quickly cut to peel the chestnut shell, the efficiency is high, and the chestnut peeler is convenient to use. Meanwhile, the blade is hidden in the conventional state, so that the chestnut shell is not required to be manually held or rotated when being cut, and the safety is high.
Drawings
FIG. 1 is a structural view of a chestnut opener according to the present application;
FIG. 2 is a structural view of the inner part of the chestnut opener of the present application;
fig. 3 is a structural view of the chestnut opener blade of the present application.
Detailed Description
Various preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist in understanding the exemplary embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to assist understanding, but they are to be construed as merely illustrative. Accordingly, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted.
As shown in fig. 1 to 3, a chestnut opener comprises a shell 1, an upper cover 2 and a base 3, wherein the shell 1 is of a ring structure, and the upper cover 2 and the base 3 are respectively sleeved at the upper end and the lower end of the shell 1; the shell 1 is provided with a chestnut inlet 10 for placing chestnuts to be boiled into the shell 1; the spindle is characterized by further comprising a spindle 4 arranged in the shell 1, a spindle limiting piece 41 is arranged in the middle of the spindle 4, a shell limiting piece 19 is further arranged in the shell 1, one end of the spindle 4 extends out of the upper cover 2 through an opening formed in the upper cover 2, the other end of the spindle 4 extends out of the shell limiting piece 19 through an opening formed in the shell limiting piece 19, and a spring 6 is arranged on a shaft section of the spindle 4 between the spindle limiting piece 41 and the shell limiting piece 19; a blade clamping groove 46 is formed in one end, extending out of the shell limiting piece 19, of the main shaft 4, a blade 5 is installed in the blade clamping groove 46, when the spring 6 is in an initial state, namely the spring 6 pushes the main shaft limiting piece 41 to press the upper cover 2, the blade 5 is located above the chestnut placing opening 10, and when the main shaft 4 is under the action of external force and compresses the spring 6 through the main shaft limiting piece 41, the blade 5 enters the inner space of the shell 1 where the chestnut placing opening 10 is located.
The blade 5 is a cross-shaped blade, and four blade clamping grooves 46 are uniformly distributed on the circumference of the main shaft 4.
The bottom of the blade 5 is provided with two criss-cross arc-shaped cutting edges 51, and the arc-shaped cutting edges 51 are provided with a plurality of edge teeth 52.
The diameter of the main shaft limiting sheet 41 is larger than the diameter of the opening formed in the upper cover 2.
The spring 6 is a compression spring.
And a plastic top cover 7 is sleeved at the top of one end of the main shaft 4 extending out of the upper cover 2.
The upper cover 2 is provided with an upper cover connecting part 20 with the diameter the same as that of the inner hole of the shell 1, the upper cover connecting part 20 is sleeved in the shell 1, two or more elastic clamping claws 21 are arranged on the upper cover connecting part 20, two or more clamping grooves 11 corresponding to the upper cover connecting part are arranged on the shell 1, and the elastic clamping claws 21 are clamped in the clamping grooves 11. Of course, the upper cover connecting part 20 can also be directly in interference fit with the inner hole of the shell 1.
The base 3 is provided with a base connecting portion 30 having the same diameter as the inner hole diameter of the housing 1 and a base supporting portion 31 having a diameter larger than the base connecting portion 30.
The shell 1, the base 3, the spindle 4 and the blade 5 are made of metal materials, and the upper cover 2 is made of plastic materials.
The chestnut peeling machine cuts the chestnuts by using the impact from top to bottom through two crossed arc-shaped blades and springs arranged inside, only the skins are cut without damaging the inside due to the limitation of the blades, and the springs automatically withdraw after the skins are cut.
According to the chestnut opener provided by the embodiment of the invention, the chestnut shell skin can be conveniently and quickly cut to peel off the chestnut shell, the efficiency is high, and the use is convenient. Meanwhile, the blade is hidden in the conventional state, so that the chestnut shell is not required to be manually held or rotated when being cut, and the safety is high.
The present invention has been described in detail, and the principle and embodiments of the present invention are explained herein by using specific examples, which are only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
From the above description of the embodiments, it will be apparent to those skilled in the art that the present invention may be practiced. Of course, the above listed cases are only examples, and the present invention is not limited thereto. It should be understood by those skilled in the art that other modifications or simplifications according to the technical solution of the present invention may be appropriately applied to the present invention and should be included in the scope of the present invention.
Claims (10)
1. The chestnut opener is characterized by comprising a shell (1), an upper cover (2) and a base (3), wherein the shell (1) is of a circular ring structure, and the upper cover (2) and the base (3) are respectively sleeved at the upper end and the lower end of the shell (1); the shell (1) is provided with a chestnut inlet (10) for placing chestnuts to be boiled into the shell (1); the spindle is characterized by further comprising a spindle (4) arranged in the shell (1), a spindle limiting piece (41) is arranged in the middle of the spindle (4), a shell limiting piece (19) is further arranged in the shell (1), one end of the spindle (4) extends out of the upper cover (2) through a hole formed in the upper cover (2), the other end of the spindle (4) extends out of the shell limiting piece (19) through a hole formed in the shell limiting piece (19), and a spring (6) is arranged on a spindle section of the spindle (4) between the spindle limiting piece (41) and the shell limiting piece (19); one end of the main shaft (4) extending out of the shell limiting piece (19) is provided with a blade clamping groove (46), a blade (5) is arranged in the blade clamping groove (46), the spring (6) is in an initial state, namely the spring (6) pushes the main shaft limiting piece (41) to press the upper cover (2), the blade (5) is positioned above the chestnut placing opening (10), and when the main shaft (4) is compressed by the main shaft limiting piece (41) under the action of external force, the blade (5) enters the inner space of the shell (1) where the chestnut placing opening (10) is located.
2. The chestnut opener according to claim 1, characterized in that the blade (5) is a cross-shaped blade, and the main shaft (4) is provided with four blade slots (46) uniformly distributed on the circumference.
3. A chestnut opener according to claim 1, characterized in that, the bottom of the blade (5) is provided with two criss-cross arc-shaped cutting edges (51), and the arc-shaped cutting edges (51) are provided with a plurality of cutting teeth (52).
4. A chestnut opener according to any one of claims 1 to 3, characterized in that, the diameter of the main shaft spacing piece (41) is greater than the diameter of the opening provided on the upper cover (2).
5. A chestnut opener according to any one of claims 1 to 3, characterized in that, the spring (6) is a compression spring.
6. A chestnut opener according to any one of claims 1 to 3, characterized in that the top of the end of the main shaft (4) extending out of the upper cover (2) is provided with a plastic top cover (7).
7. A chestnut opener according to any one of claims 1 to 3, characterized in that, the upper cover (2) is provided with an upper cover connecting part (20) with the diameter the same as the diameter of the inner hole of the shell (1), the upper cover connecting part (20) is sleeved in the shell (1), and the upper cover connecting part (20) is in interference fit with the inner hole of the shell (1).
8. The chestnut opener according to any one of claims 1 to 3, characterized in that the upper cover (2) is provided with an upper cover connecting portion (20) having a diameter the same as the diameter of the inner hole of the shell (1), the upper cover connecting portion (20) is sleeved in the shell (1), the upper cover connecting portion (20) is provided with two or more elastic claws (21), the shell (1) is provided with two or more corresponding clamping grooves (11), and the elastic claws (21) are clamped in the clamping grooves (11).
9. A chestnut opener according to any one of claims 1 to 3, characterized in that the base (3) is provided with a base connection (30) having the same diameter as the diameter of the inner hole of the shell (1) and a base support (31) having a larger diameter than the base connection (30).
10. A chestnut opener according to any one of claims 1 to 3, characterized in that, the shell (1), the base (3), the main shaft (4) and the blades (5) are made of metal, and the upper cover (2) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642043.8A CN108523710B (en) | 2018-06-21 | 2018-06-21 | Chestnut opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642043.8A CN108523710B (en) | 2018-06-21 | 2018-06-21 | Chestnut opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108523710A CN108523710A (en) | 2018-09-14 |
| CN108523710B true CN108523710B (en) | 2020-12-25 |
Family
ID=63469942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642043.8A Active CN108523710B (en) | 2018-06-21 | 2018-06-21 | Chestnut opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108523710B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226888A (en) * | 2019-07-17 | 2019-09-13 | 贵州大学 | A kind of Chinese chestnut opening device based on lever construction |
| FR3116428A1 (en) * | 2020-11-26 | 2022-05-27 | Bertrand JACQUELOT | Device for breaking the shells of nuts. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB352238A (en) * | 1930-06-28 | 1931-07-09 | Edward Roscoe Conklin | Improvements in or relating to nut-crackers |
| GB8713137D0 (en) * | 1987-06-04 | 1987-07-08 | Davel P E | Nutcracker |
| DE202011106858U1 (en) * | 2011-10-15 | 2011-12-29 | Take 2 Designagentur Gmbh & Co. Kg | Nutcracker for cracking nuts by pivoting or shaking the hand |
| CN203153510U (en) * | 2013-03-25 | 2013-08-28 | 詹俊飞 | Shell smashing machine for nuts |
| CN205585902U (en) * | 2016-03-23 | 2016-09-21 | 夏群 | Nut shell -breaking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10130217B2 (en) * | 2015-05-01 | 2018-11-20 | Nutdemander, LLC | Nut cracker with mechanical advantage |
-
2018
- 2018-06-21 CN CN201810642043.8A patent/CN108523710B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB352238A (en) * | 1930-06-28 | 1931-07-09 | Edward Roscoe Conklin | Improvements in or relating to nut-crackers |
| GB8713137D0 (en) * | 1987-06-04 | 1987-07-08 | Davel P E | Nutcracker |
| DE202011106858U1 (en) * | 2011-10-15 | 2011-12-29 | Take 2 Designagentur Gmbh & Co. Kg | Nutcracker for cracking nuts by pivoting or shaking the hand |
| CN203153510U (en) * | 2013-03-25 | 2013-08-28 | 詹俊飞 | Shell smashing machine for nuts |
| CN205585902U (en) * | 2016-03-23 | 2016-09-21 | 夏群 | Nut shell -breaking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108523710A (en) | 2018-09-14 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 529500 Yangjiang City, Guangdong Province, Ganglie Street, Jiangcheng District, Suidong Village Committee, Orange Village, Xincun 2nd Road, Area A (Address Declaration) Patentee after: YANGJIANG ZONGTIAN INDUSTRIAL Co.,Ltd. Country or region after: China Address before: No.A, Longtao Zhenxing Road, Jiangcheng District, Yangjiang City, Guangdong Province 529500 Patentee before: YANGJIANG ZONGTIAN INDUSTRIAL Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |