A nut shelling tool

Abstract

A nut shelling tool comprises a main handle, a sub-handle and a plurality of clamping units, wherein the front end of the main handle and the front end of the sub-handle are hinged via a rotating shaft, the rear end of the main handle and the rear end of the sub-handle are far away from each other, the front end of the main handle is provided with a first through hole penetrating therethrough, the front end of the sub-handle is coaxially provided with a second through hole, the first through hole and the second through hole form an installation channel, a plurality of the clamping units are all arranged in the installation channel and are evenly spaced around the center of the installation channel, and their clamping ends are all arranged toward the center of the installation channel and enclose a clamping channel for clamping nuts, a plurality of the clamping units are all slidably connected to the main handle and the sub-handle, and an external force drives the rear end of the main handle and the rear end of the sub-handle to approach or move away from each other, so as to correspondingly drive the clamping ends of the plurality of clamping units to approach or move away from each other.

Description

Technical Field

[0001] The invention relates to the field of daily necessities, in particular to a nut shelling tool. Background Art

[0002] Nut shells are hard and difficult to peel. In daily life, people choose to use shelling tools to shell nuts. However, the application scope of nut shelling tools on the market is relatively limited. Generally, they can only shell one or a few kinds of nuts, and are not very practical. Summary of the invention

[0003] In view of this, the present invention provides a nut shelling tool.

[0004] The present invention provides a nut shelling tool, comprising a main handle, a sub-handle and a plurality of clamping units, the front end of the main handle and the front end of the sub-handle are hinged through a rotating shaft, the rear end of the main handle and the rear end of the sub-handle are far away from each other, the front end of the main handle is provided with a first through hole penetrating the main handle, the front end of the sub-handle is coaxially provided with a second through hole, the first through hole and the second through hole form an installation channel, a plurality of the clamping units are all arranged in the installation channel and are evenly spaced around the center of the installation channel, and the clamping ends thereof are all arranged toward the center of the installation channel and enclose a clamping channel for clamping nuts, the plurality of the clamping units are all slidably connected to the main handle and the sub-handle, and an external force drives the rear end of the main handle and the rear end of the sub-handle to approach or move away from each other, so as to correspondingly drive the clamping ends of the plurality of the clamping units to approach or move away from each other.

[0005] Furthermore, the main handle and the auxiliary handle are both "9"-shaped structures, the main handle consists of a first clamping portion and a first holding portion, the auxiliary handle consists of a second clamping portion and a second holding portion, the main handle and the auxiliary handle are both horizontally arranged, the first clamping portion and the second clamping portion are hinged, the first holding portion and the second holding portion are far away from each other, the first through hole is coaxially arranged in the middle of the first clamping portion, the second through hole is coaxially arranged in the middle of the second clamping portion, and the plurality of clamping units are slidably connected to the first clamping portion and the second clamping portion, respectively.

[0006] Further, the clamping unit includes a clamping member, which is arranged radially along the installation channel, and a semicircular arc-shaped third clamping portion is coaxially provided at one end of the clamping member close to the center of the installation channel, and the third clamping portions of multiple clamping members together enclose the clamping channel, and the end of the clamping member away from the center of the installation channel is slidably connected to the first clamping portion and the second clamping portion respectively.

[0007] Furthermore, the first clamping portion is provided with an arc-shaped slide groove which is arranged one-to-one with the plurality of clamping members, and the plurality of arc-shaped slide grooves are evenly spaced along the outer circumference of the first through hole, and one end thereof is arranged toward the center of the first through hole, and the other end thereof is arranged away from the center of the first through hole. The clamping member is a "U"-shaped structure, and its open end is arranged toward the corresponding arc-shaped slide groove, and one end of the arc-shaped slide groove close to the clamping member extends into the opening of the corresponding clamping member, and a sliding member is horizontally arranged in the open end of the clamping member, and the sliding member passes through the corresponding arc-shaped slide groove and is arranged with the corresponding The clamping member is fixedly connected, and the sliding member can drive the corresponding clamping member to slide along the corresponding arc-shaped slide groove. The second clamping part is provided with a strip slide groove which is arranged in a one-to-one correspondence and matches with the multiple clamping members. The multiple strip slide grooves are all arranged along the radial direction of the second through hole, and are evenly spaced along the center of the second through hole, and extend toward one end of the second through hole to communicate with the second through hole. The arc-shaped slide groove and the strip slide groove are connected to each other near one end of the clamping member, and one side of the clamping member is arranged in the corresponding strip slide groove and can slide along the corresponding strip slide groove.

[0008] Furthermore, the sliding member is a sliding rod, both ends of which are fixedly connected to inner walls corresponding to the opening end of the clamping member.

[0009] Furthermore, it also includes a connecting piece, which is arranged between the first holding part and the second holding part and is fixedly connected to the first holding part and the second holding part respectively.

[0010] Furthermore, the connecting member is a spring.

[0011] The beneficial effects brought about by the technical solution provided by the present invention are: the shelling tool described in the present invention has the advantages of simple structure, convenient operation, fast shelling speed and labor saving, and when the third clamping parts are close to or far away from each other, installation channels with different aperture sizes can be formed, thereby realizing shelling of nuts of various varieties, solving the problem that the existing shelling tools can only be used for shelling one type of nuts, and improving the practical performance of the shelling tool in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a nut shelling tool according to the present invention;

[0013] Figure 2 It is a structural schematic diagram of a nut shelling tool according to the present invention;

[0014] Figure 3 is a schematic structural diagram of the main handle of the present invention;

[0015] Figure 4is a schematic structural diagram of the auxiliary handle of the present invention;

[0016] Figure 5 It is a schematic structural diagram of the clamping member of the present invention. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0018] Please refer to Figure 1-5 The embodiment of the present invention provides a nut shelling tool, comprising a main handle 10, a sub-handle 20 and a plurality of clamping units, the front end of the main handle 10 and the front end of the sub-handle 20 are hinged by a rotating shaft, the rear end of the main handle 10 and the rear end of the sub-handle 20 are far away from each other, the front end of the main handle 10 is provided with a first through hole 11 penetrating therethrough, the front end of the sub-handle 20 is coaxially provided with a second through hole 21 matching the first through hole 11, the first through hole 11 and the second through hole 21 form an installation channel, the plurality of clamping units are all arranged in the installation channel and are evenly spaced around the center of the installation channel, and the clamping ends thereof are all arranged toward the center of the installation channel, and enclose a clamping channel for clamping nuts, the plurality of clamping units are all slidably connected to the main handle 10 and the sub-handle 20, and an external force drives the rear end of the main handle 10 and the rear end of the sub-handle 20 to approach or move away from each other, so as to correspondingly drive the clamping ends of the plurality of clamping units to approach or move away from each other.

[0019] In the present invention, when it is necessary to shell the nuts, the nuts are first placed in the clamping channel, and are initially fixed by the clamping ends of multiple clamping units, and then the rear ends of the main handle 10 and the auxiliary handle 20 are simultaneously held, and the rear ends of the main handle 10 and the rear ends of the auxiliary handle 20 are driven to approach each other. When the rear ends of the main handle 10 and the rear ends of the auxiliary handle 20 are close to each other, the clamping ends of the multiple clamping units are driven to approach each other, and the shells of the nuts are peeled off by the clamping force of the multiple clamping units. Among them, the diameters of the first through hole 11 and the second through hole 21 are equal. The shelling tool described in the present invention has the advantages of simple structure, convenient operation, fast shelling speed and labor saving.

[0020] In the above embodiment, the main handle 10 and the auxiliary handle 20 are both "9"-shaped structures, the main handle 10 is composed of a first clamping portion 13 and a first holding portion 14, and the auxiliary handle 20 is composed of a second clamping portion 22 and a second holding portion 23. The main handle 10 and the auxiliary handle 20 are both horizontally arranged, the first clamping portion 13 and the second clamping portion 22 are hinged, the first holding portion 14 and the second holding portion 23 are far away from each other, the first through hole 11 is coaxially arranged in the middle of the first clamping portion 13, and the second through hole 21 is coaxially arranged in the middle of the second clamping portion 22, and the multiple clamping units are slidably connected to the first clamping portion 13 and the second clamping portion 22, respectively.

[0021] In the present invention, the "9"-shaped handle structure has a longer gripping portion, which is not only convenient for gripping but also can achieve a labor-saving effect.

[0022] In the above embodiment, a connecting member 50 is further included. The connecting member 50 is disposed between the first holding portion 14 and the second holding portion 23 and is fixedly connected to the first holding portion 14 and the second holding portion 23 respectively.

[0023] In the present invention, the connecting member 50 is a spring, one end of the spring is fixedly connected to the first holding portion 14, and the other end of the spring is fixedly connected to the second holding portion 23. When the first holding portion 14 and the second holding portion 23 are close to each other, the spring can automatically drive the first holding portion 14 and the second holding portion 23 to reset, thereby achieving the effect of saving time and effort.

[0024] In the above embodiment, the clamping unit includes a clamping member 30, which is arranged along the radial direction of the installation channel, and a semicircular third clamping portion 31 is coaxially provided at one end of the clamping member 30 close to the center of the installation channel, and the third clamping portions 31 of multiple clamping members 30 together enclose the clamping channel, and the end of the clamping member 30 away from the center of the installation channel is slidably connected to the first clamping portion 13 and the second clamping portion 22 respectively.

[0025] In the present invention, a plurality of clamping members 30 are evenly distributed in the installation channel along the center of the circle of the installation channel. When the first gripping portion 14 and the second gripping portion 23 are close to each other, the third clamping portions 31 corresponding to the plurality of clamping members 30 can be driven to be close to each other to clamp and shell the nuts. When the third clamping portions 31 corresponding to the plurality of clamping members 30 are close to or away from each other, installation channels with different aperture sizes can be formed, thereby enabling shelling of nuts of various varieties, solving the problem that the existing shelling tool can only be used for shelling one type of nut, and improving the practical performance of the shelling tool in the present invention. In the present invention, four clamping members 30 are provided, and in order to concentrate the force on the third clamping portion 31 of each clamping member 30, an inclined surface is provided at the right angle where each clamping member 30 and the adjacent clamping member 30 are close to each other.

[0026] In the above embodiment, the first clamping portion 13 is provided with an arc-shaped slide groove 12 which is arranged one-to-one corresponding to the plurality of clamping members 30. The plurality of arc-shaped slide grooves 12 are evenly spaced along the outer circumference of the first through hole 11, and one end thereof is arranged toward the center of the first through hole 11, and the other end thereof is arranged away from the center of the first through hole 11. The clamping member 30 is a "U"-shaped structure, and its open end is arranged toward the corresponding arc-shaped slide groove 12. One end of the arc-shaped slide groove 12 close to the corresponding clamping member 30 extends into the opening of the corresponding clamping member 30. A sliding member 40 is horizontally arranged in the open end of the clamping member 30. The sliding member 40 passes through the corresponding arc-shaped slide groove 12 and is arranged with the corresponding clamping member 30 is fixedly connected, the sliding member 40 can drive the corresponding clamping member 30 to slide along the corresponding arc-shaped slide groove 12, and the second clamping portion 22 is provided with a strip slide groove 24 which is arranged and matched with multiple clamping members 30 in a one-to-one manner, and the strip slide grooves 24 are arranged along the radial direction of the second through hole 21, and are evenly spaced along the center of the second through hole 21, and extend toward one end of the second through hole 21 to communicate with the second through hole 21, one end of the arc-shaped slide groove 12 close to the clamping member 30 and one end of the strip slide groove 24 close to the clamping member 30 are connected to each other, and one side of the clamping member 30 is arranged in the corresponding strip slide groove 24 and can slide along the corresponding strip slide groove 24.

[0027] In the present invention, the virtual circle where the multiple strip chutes 24 are located coincides with the virtual circle where the arc chutes 12 are located. The clamping member 30 is slidably connected with the corresponding arc chutes 12 and the strip chutes 24, respectively, and driven by the corresponding sliding member 40, it can slide along the corresponding arc chutes 12 and the corresponding strip chutes 24 at the same time. Among them, the sliding member 40 plays a role in driving the clamping member 30 to move on the one hand, and on the other hand, it also serves as a fixing member to achieve the connection and fixation between the clamping member 30 and the first clamping part 13 to prevent the clamping member 30 from falling off. In this embodiment, the sliding member 40 is a sliding rod, and its two ends are fixedly connected to the inner wall corresponding to the open end of the clamping member 30. In addition, it can also be replaced by a pin, a bolt or other sliding structure. Here, it should be noted that in order to improve the fixing effect of the clamping member 30, the corresponding sides of the clamping member 30 close to the strip chutes 24 are tightly fitted with the corresponding side walls of the strip chutes 24 respectively.

[0028] In this document, the directional words such as front, back, top, and bottom are defined by the positions of the components in the drawings and the positions of the components relative to each other, and are only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application.

[0029] In the absence of conflict, the above embodiments and features in the embodiments may be combined with each other.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A nut shelling tool, characterized in that: The invention comprises a main handle (10), a sub-handle (20) and a plurality of clamping units, wherein the front end of the main handle (10) and the front end of the sub-handle (20) are hingedly connected via a rotating shaft, the rear end of the main handle (10) and the rear end of the sub-handle (20) are separated from each other, the front end of the main handle (10) is provided with a first through hole (11) penetrating therethrough, the front end of the sub-handle (20) is coaxially provided with a second through hole (21), the first through hole (11) and the second through hole (21) form an installation channel, and the plurality of clamping units are arranged in the installation channel and are evenly spaced around the center of the installation channel. The plurality of clamping units are arranged at intervals, and their clamping ends are all arranged toward the center of the installation channel, and enclose a clamping channel for clamping nuts. The plurality of clamping units are slidably connected to the main handle (10) and the auxiliary handle (20), and an external force drives the rear end of the main handle (10) and the rear end of the auxiliary handle (20) to move closer to or farther from each other, so as to correspondingly drive the clamping ends of the plurality of clamping units to move closer to or farther from each other. The main handle (10) is composed of a first clamping portion (13) and a first holding portion (14), and the auxiliary handle (20) is composed of a second clamping portion (22) and a second holding portion (23); The clamping unit comprises a clamping member (30) which is arranged along the radial direction of the installation channel, a semicircular arc-shaped third clamping portion (31) is coaxially arranged at one end of the clamping member (30) close to the center of the installation channel, and the third clamping portions (31) of a plurality of the clamping members (30) jointly enclose the clamping channel, and an end of the clamping member (30) away from the center of the installation channel is slidably connected to the first clamping portion (13) and the second clamping portion (22) respectively; The first clamping portion (13) is provided with an arc-shaped slide groove (12) which is arranged one-to-one with the plurality of clamping members (30). The plurality of arc-shaped slide grooves (12) are evenly spaced along the outer circumference of the first through hole (11), and one end thereof is arranged toward the center of the first through hole (11), and the other end thereof is arranged away from the center of the first through hole (11). The clamping member (30) is a "U"-shaped structure, and its open end is arranged toward the corresponding arc-shaped slide groove (12). One end of the arc-shaped slide groove (12) close to the clamping member (30) extends into the opening of the corresponding clamping member (30). A sliding member (40) is horizontally arranged in the open end of the clamping member (30). The sliding member (40) passes through the corresponding arc-shaped slide groove (12) and is arranged with the corresponding clamping member (30). ) is fixedly connected, the sliding member (40) can drive the corresponding clamping member (30) to slide along the corresponding arc-shaped slide groove (12), the second clamping portion (22) is provided with a strip slide groove (24) which is arranged one-to-one and matched with a plurality of the clamping members (30), the plurality of strip slide grooves (24) are all arranged along the radial direction of the second through hole (21), and are evenly spaced and distributed along the center of the second through hole (21), and one end thereof extends toward the second through hole (21) and is connected with the second through hole (21), the arc-shaped slide groove (12) and one end of the strip slide groove (24) close to the clamping member (30) are connected with each other, one side of the clamping member (30) is arranged in the corresponding strip slide groove (24), and can slide along the corresponding strip slide groove (24); It also comprises a connecting member (50), wherein the connecting member (50) is arranged between the first holding portion (14) and the second holding portion (23), and is fixedly connected to the first holding portion (14) and the second holding portion (23), respectively.

2. A nut shelling tool according to claim 1, characterized in that: The main handle (10) and the auxiliary handle (20) are both "9"-shaped structures. The main handle (10) and the auxiliary handle (20) are both arranged horizontally. The first clamping portion (13) and the second clamping portion (22) are hinged. The first holding portion (14) and the second holding portion (23) are separated from each other. The first through hole (11) is coaxially arranged in the middle of the first clamping portion (13), and the second through hole (21) is coaxially arranged in the middle of the second clamping portion (22). The plurality of clamping units are slidably connected to the first clamping portion (13) and the second clamping portion (22), respectively.

3. A nut shelling tool according to claim 2, characterized in that: The sliding member (40) is a sliding rod, and both ends of the sliding member are respectively fixedly connected to the inner walls corresponding to the opening end of the clamping member (30).

4. A nut shelling tool according to claim 1, characterized in that: The connecting member (50) is a spring.

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