Variable pitch bamboo comb

Abstract

The invention discloses a variable pitch bamboo comb, which consists of a bamboo pole 1, a bamboo comb 2 and a hoop strip 3, wherein the bamboo comb 2 is connected to the tail end of the bamboo pole 1; the hoop strip 3 is arranged on the middle part of the bamboo comb 2, and can move on the middle part of the bamboo comb 2 to regulate the pitch between every two adjacent teeth of the bamboo comb 2. When a working farmer requires a large pitch, the hoop strip 3 is beaten inwards (towards the bamboo pole) to move inwards through a stick, so that the pitch between the teeth of the bamboo comb 2 is increased, the farmer can work within a larger range, and for example, the working efficiency can be improved when dry straws are collected in a field, and the dry straws can be collected within a short time. On the contrary, when the working farmer requires a small pitch, the hoop strip 3 is beaten outwards (towards a direction opposite to that of the bamboo pole) to move outwards through the stick, so that the pitch between the teeth of the bamboo comb 2 is reduced, the farmer can work within a smaller range, and for example, the small pitch is required by the cleaning of rapeseed shells from rapeseeds when the rapeseed shells in the rapeseeds a sunning ground are cleaned. Therefore, the variable pitch bamboo comb can be adapted to different requirements of different places.

Description

technical field [0001] The invention relates to a bamboo comb with variable tooth pitch, which is mainly used in farmers' agricultural production and life. Background technique [0002] At present, the bamboo combs used in agricultural production and life cannot change the tooth pitch, that is, the middle part of the bamboo comb is fixed with bamboo strips, so that the tooth pitch of the bamboo comb is fixed, but in the production and life of farmers, sometimes Work requires a thinner tooth pitch, such as farmers harvesting dry straw, and sometimes a denser tooth pitch is required for work, such as farmers clearing small weeds in rice in the drying field, removing rapeseed husks in rapeseed, etc. In short In the past, the bamboo comb that fixed the tooth pitch of the bamboo comb with the method of weaving bamboo strips has not adapted to the diverse needs of modern production and life. Contents of the invention [0003] In order to solve the above-mentioned technical prob...

AI Technical Summary

Problems solved by technology

[0002] At present, the bamboo combs used in agricultural production and life cannot change the tooth pitch, that is, the middle part of the bamboo comb is fixed with bamboo strips, so that the tooth pitch of the bamboo comb is fixed, but in the production and life of farmers, sometimes Work requires a thinner tooth pitch, such as farmers harvesting dry straw, and sometimes a denser tooth pitch is required for work, such as farmers clearing small weeds in rice in the drying field, removing rapeseed husks in rapeseed, etc. In short In the past, the bamboo comb used to fix the tooth pitch of the bamboo comb by weaving bamboo strips has not adapted to the diverse needs of modern production and life.

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