Spliced comb with convergent comb teeth and comb blank preparation method thereof

By designing the length direction of the comb teeth in bamboo and wood combs consistent with the fiber direction of the tooth part, and using the tongue and groove structure with different curvatures for splicing, the problem of poor flexural strength of the comb teeth is solved, and a higher flexural strength and a more stable comb tooth structure is achieved.

CN119699760APending Publication Date: 2025-03-28TAN CARPENTER HANDICRAFT WANXIAN COUNTY
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Patent Information

Application Number
CN202411888852.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

When the comb teeth of existing bamboo and wood combs are convergent, the bending strength of the comb teeth is poor and it is easy to break during processing and use.

Method used

By designing that the length direction of the comb teeth is consistent with the fiber direction of the tooth part, and a tongue and groove structure with different curvatures are provided on the splicing surface of the comb back and the tooth part, the comb teeth and the comb back are spliced ​​and fixed by using the bending characteristics of the tooth part to realize the convergent arrangement of the comb teeth.

Benefits of technology

It improves the bending strength of comb teeth, reduces the risk of breakage during processing and use of comb teeth, and simplifies the preparation process of comb blanks.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention discloses a spliced comb with convergent comb teeth, which comprises a comb back and a tooth part which are spliced with each other, the comb teeth are arranged along the tooth part along the fiber direction, and the tooth part is mounted on the comb back in an inward bending deformation manner, so that the comb teeth are convergent towards one side of the tooth tip; the length direction of the comb teeth is consistent with the fiber direction of the tooth part, so that the bending strength of the comb teeth is improved, and the comb teeth are not easy to break in the use process and the comb processing process. Meanwhile, in the comb blank preparation process, splicing surfaces with different curvatures are machined on the comb back blank and the tooth part blank, only parallel comb teeth need to be arranged on the tooth part blank, and the tooth part blank and the comb back blank are spliced and fixed together by utilizing the characteristic that the tooth part blank is easy to bend after tooth punching; therefore, the effects that the comb teeth are arranged in a convergent shape towards one side of the tooth tips and the length direction of the comb teeth is consistent with the fiber direction of the tooth parts can be achieved, the preparation method of the comb blank is simple and easy to operate, and meanwhile, the overall structural strength of the comb and the bending strength of the comb teeth are enhanced.
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