阅读说明：本技术 板栗开口器 (Chinese chestnut opener ) 是由 周飞 周训祥 于 2019-11-19 设计创作，主要内容包括：本发明公开了一种板栗开口器,其特征在于；在轴A(1)、轴B(5)中部分别固定安装有刀片A(2)、刀片B(12),轴A(1)、轴B(5)两端头分别用拉簧A(4)、拉簧B(14)连接,轴A(1)左端固定安装有间隔块A(3),轴B(5)左端固定安装有间隔块B(13),轴A(1)通过两根立杆A(6)固定连接轴D(10)两端,轴D(10)中部穿入旋转套(7)前端,轴B(5)通过两根立杆B(11)固定连接轴C(9)两端,轴C(9)中部穿入旋转套(7)后端,旋转套(7)上面固定连接手柄(8)。本发明划开板栗速度快,使用方便。(The invention discloses a Chinese chestnut opener, which is characterized in that; at axle A (1), axle B (5) middle part fixed mounting respectively has blade A (2), blade B (12), axle A (1), axle B (5) both ends head is respectively with extension spring A (4), extension spring B (14) are connected, axle A (1) left end fixed mounting has spacer A (3), axle B (5) left end fixed mounting has spacer B (13), axle A (1) is through two pole setting A (6) fixed connection axle D (10) both ends, axle D (10) middle part penetrates swivel sleeve (7) front end, axle B (5) is through two pole setting B (11) fixed connection axle C (9) both ends, axle C (9) middle part penetrates swivel sleeve (7) rear end, fixed connection handle (8) above swivel sleeve (7). The Chinese chestnut cutting machine has the advantages of high Chinese chestnut cutting speed and convenience in use.)

1. A Chinese chestnut mouth gag is characterized in that; at axle A (1), axle B (5) middle part fixed mounting respectively has blade A (2), blade B (12), axle A (1), axle B (5) both ends head is respectively with extension spring A (4), extension spring B (14) are connected, axle A (1) left end fixed mounting has spacer A (3), axle B (5) left end fixed mounting has spacer B (13), axle A (1) is through two pole setting A (6) fixed connection axle D (10) both ends, axle D (10) middle part penetrates swivel sleeve (7) front end, axle B (5) is through two pole setting B (11) fixed connection axle C (9) both ends, axle C (9) middle part penetrates swivel sleeve (7) rear end, fixed connection handle (8) above swivel sleeve (7).

2. The chestnut opener of claim 1, wherein; the blade A (2) and the blade B (12) are annular.

3. The chestnut opener of claim 1, wherein; the shafts C (9) and D (10) can rotate in the rotating sleeve (7).

4. The chestnut opener of claim 1, wherein; the rotary sleeve (7) is of an elliptic cylinder shape.

Technical Field

The invention belongs to the field of machinery, and particularly relates to a Chinese chestnut opener.

Background

Disclosure of Invention

The invention aims to overcome the defects and provide the Chinese chestnut opener which is high in speed and convenient to use.

The purpose of the invention and the main technical problem of solving the invention are realized by adopting the following technical scheme:

the invention relates to a Chinese chestnut opener, which is characterized in that; at axle A, axle B middle part fixed mounting respectively has blade A, blade B, axle A, axle B both ends head is connected with extension spring A, extension spring B respectively, axle A left end fixed mounting has spacer A, axle B left end fixed mounting has spacer B, axle A passes through two pole setting A fixed connection axle D both ends, axle D middle part penetrates the swivel nut front end, axle B passes through two pole setting B fixed connection axle C both ends, axle C middle part penetrates the swivel nut rear end, fixed connection handle above the swivel nut.

The blade A and the blade B are circular.

The shafts C and D can rotate in the rotating sleeve.

The rotary sleeve is of an elliptic cylinder shape.

Compared with the prior art, according to the technical scheme, the blade A and the blade B are fixedly arranged in the middle of the shaft A and the shaft B respectively, the two ends of the shaft A and the shaft B are connected through the tension spring A and the tension spring B respectively, the spacer A is fixedly arranged at the left end of the shaft A, the spacer B is fixedly arranged at the left end of the shaft B, the shaft A is fixedly connected with the two ends of the connecting shaft D through the two upright posts A, the front end of the rotating sleeve is penetrated in the middle of the shaft D, the shaft B is fixedly connected with the two ends of the connecting shaft C through the two upright posts B, the middle of the shaft C is penetrated in the rear end of the rotating sleeve, and. The Chinese chestnut is placed on the batten, the handle is pressed downwards, the lower ends of the blade A and the blade B are inserted into the Chinese chestnut shell, the blade A and the blade B move downwards along the two raised surfaces of the Chinese chestnut shell respectively under the action of forced pressing, the shaft A and the shaft B are opened towards two sides by taking the rotary sleeve as a center, the shaft A and the shaft B abut against the surface of the Chinese chestnut shell, and the two raised surfaces of the Chinese chestnut shell are scratched, so that the Chinese chestnut shell cutting machine is high in speed and convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

fig. 4 is a use state diagram of the present invention.

The labels in the figure are:

1. the cutting machine comprises shafts A, 2, blades A, 3, spacing blocks A, 4, tension springs A, 5, shafts B, 6, vertical rods A, 7, a rotating sleeve 8, a handle 9, shafts C, 10, shafts D, 11, vertical rods B, 12, blades B, 13, spacing blocks B, 14, tension springs B, 15, Chinese chestnuts, 16 and battens.

Detailed Description

The details of the embodiments, structures, features and functions according to the present invention are described in the following detailed description and the preferred embodiments.

Referring to fig. 1-3, a chinese chestnut opener is characterized in that; a blade A2 and a blade B12 are fixedly mounted in the middle of a shaft A1 and a shaft B5 respectively, two ends of the shaft A1 and the shaft B5 are connected with a tension spring A4 and a tension spring B14 respectively, a spacing block A3 is fixedly mounted at the left end of the shaft A1, a spacing block B13 is fixedly mounted at the left end of the shaft B5, a shaft A1 is fixedly connected with two ends of a connecting shaft D10 through two vertical rods A6, the middle of the shaft D10 penetrates through the front end of a rotating sleeve 7, a shaft B5 is fixedly connected with two ends of a connecting shaft C9 through two vertical rods B11, the middle of the shaft C9 penetrates through the rear end of the rotating sleeve 7, and.

The blade a2 and the blade B12 are annular.

The shafts C9 and D10 are rotatable in the rotary sleeve 7.

The rotary sleeve 7 is of an elliptic cylinder shape.

When in use: placing a Chinese chestnut on a wood strip 16, pressing the handle 8 obliquely downwards once, opening the top surface of the Chinese chestnut 15, pressing the handle 8 vertically downwards, inserting the lower ends of a blade A2 and a blade B12 into a shell of the Chinese chestnut 15, pressing a shaft A1 and a shaft B5 against the surface of the Chinese chestnut 15, respectively moving the blade A2 and the blade B12 downwards along two raised surfaces of the shell of the Chinese chestnut 15 under the action of forced pressing, opening the shafts A1 and the shaft B5 towards two sides by taking the rotary sleeve 7 as a center, pressing the shafts A1 and the shaft B5 against the surface of the Chinese chestnut 15, simultaneously scratching two raised surfaces of the shell of the Chinese chestnut 15 until the two raised surfaces reach the bottom, taking out the Chinese chestnut 15, and releasing.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.