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Brush manufacturing method and brush

A manufacturing method and brush technology, applied in the direction of brushes, brush bodies, bristles, etc., can solve the problems of increasing equipment investment costs and achieve the effect of reducing costs

Active Publication Date: 2020-12-22
SANWA TOOTH BRUSH IND LLP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when such a manufacturing method is introduced, the cost of equipment investment will increase

Method used

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  • Brush manufacturing method and brush
  • Brush manufacturing method and brush
  • Brush manufacturing method and brush

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0046] figure 1 It is a schematic plan view showing the structure of the brush 1 according to the first embodiment of the present invention. The brush 1 of the first embodiment is a tongue brush for brushing the tongue. Such as figure 1 As shown, the tongue brush 1 has a support body 10, and the support body 10 is equipped with: an elongated handle portion 11 held by the user; figure 1 The wide head portion 12 on one end side in the middle up and down direction). The support body 10 provided in a substantially T-shape in plan view is not particularly limited, but may be formed of synthetic resin such as polypropylene, acrylonitrile-styrene resin (AS resin), saturated polyester resin, or wood. in addition, figure 1 The shown shape of the support body 10 is an example only, and the shape of the support body 10 can be changed suitably. In the present embodiment, the handle portion 11 and the head portion 12 are formed as the same member, but the above may be separate members...

no. 2 Embodiment approach

[0062] Next, the brush of the second embodiment will be described. In the description of the brush of the second embodiment, the description of the content overlapping with the tongue brush 1 of the first embodiment will be omitted unless the description is particularly required.

[0063] Figure 5 It is a schematic plan view showing the structure of the brush 2 according to the second embodiment of the present invention. The brush 2 of the second embodiment is a multifunctional brush having a function as a toothbrush and a function as a tongue brush. Such as Figure 5 As shown, the multifunctional brush 2 includes a support body 10 including a handle portion 11 and a head portion 12 similarly to the above-mentioned tongue brush 1 . However, the shape of the head part 12 is slightly different from the above-mentioned tongue brush 1 . The head portion 12 is provided in a direction parallel to the longitudinal direction of the handle portion 11 ( Figure 5 The up and down d...

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Abstract

The invention provides a method for manufacturing a brush (1), comprising: a first step of forming a support (10) provided with a through hole (14); The bristles (20) are inserted into the through hole (14), so that the bristles protrude from the other end side of the through hole (14).

Description

technical field [0001] The present invention relates to a method for manufacturing a brush and the brush. Background technique [0002] Conventionally, toothbrushes and tongue coating scrapers in which bristles (ring-shaped bristles) are implanted on a support are known (for example, refer to Patent Documents 1 and 2). By employing a structure in which bristles are implanted on the support, it is possible to provide a toothbrush that not only brushes teeth efficiently but also does not damage or hurt the gums (see Patent Document 1). In addition, by adopting a structure in which bristles are planted on the support, it is possible to provide a tongue scraper that can be used hygienically, does not cause vomiting reflex, does not hurt the tongue, and can efficiently remove tongue coating (see Patent Document 2). [0003] prior art literature [0004] Patent Document 1 Japanese Patent Laid-Open Publication No. 2004-558 [0005] Patent Document 2 Japanese Patent Laid-Open Pub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A46D3/04A46B3/02A46B9/04
CPCA46B3/02A46B9/04A46B3/06A46B15/0081A46D1/0253A46D3/04
Inventor 谷口启司谷口胜俊
Owner SANWA TOOTH BRUSH IND LLP