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CN-224206376-U - Toothbrush

CN224206376UCN 224206376 UCN224206376 UCN 224206376UCN-224206376-U

Abstract

The utility model relates to the technical field of oral cavity cleaning tools, in particular to a toothbrush, which comprises a toothbrush head and a toothbrush handle, wherein the toothbrush head comprises a base plate, one side of the base plate is provided with a plurality of implantation holes, each implantation hole is internally provided with a bristle bundle, the sectional area of each implantation hole is 3.0mm 2 ～7.5mm 2 , the minimum distance between every two adjacent implantation holes is more than 0.6mm, and the minimum distance between each implantation hole and the edge of the base plate is more than 1m. According to the toothbrush provided by the utility model, the wall of the implanted pore has enough thickness and strength by adjusting the range of the sectional area of the implanted pore, adjusting the distance between the adjacent implanted pore and the edge of the substrate, so that the pressure from the bristle bundle can be borne, and the situation that the implanted pore is cracked is avoided.

Inventors

  • PAN CHUBIN
  • Huang Quanlang
  • JIANG CHUANYIN

Assignees

  • 好来化工(中山)有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (10)

  1. 1. The utility model provides a toothbrush, includes toothbrush head (1) and toothbrush handle (2), toothbrush head (1) includes base plate (11), one side of base plate (11) is equipped with a plurality of and plants pore (111), every it all is equipped with brush hair bundle (12) in pore (111) to plant, its characterized in that, the cross-sectional area of pore (111) is 3.0mm 2 ～7.5mm 2 , adjacent the minimum interval of pore (111) is planted >0.6mm, plant pore (111) with the minimum interval at base plate (11) edge >1mm.
  2. 2. A toothbrush according to claim 1, characterized in that the minimum distance between the implantation hole (111) at the front end of the base plate (11) and the edge of the base plate (11) is >1.2mm.
  3. 3. A toothbrush according to claim 1, characterized in that the minimum spacing between adjacent implanted holes (111) is 0.6mm to 1.5mm.
  4. 4. A toothbrush according to claim 1, characterized in that the cross-section of the implantation holes (111) is circular, and the diameter of the implantation holes is 2.0 mm-3.0 mm.
  5. 5. A toothbrush according to claim 1, characterized in that the implant holes (111) have a hole depth of 3.5 mm-4.3 mm.
  6. 6. The toothbrush according to claim 1, characterized in that the bristle bundles (12) are fixed in the implantation holes (111) by metal sheets in a pressed manner, and the flexural modulus of the base plate (11) is 1000mpa to 2300mpa.
  7. 7. The toothbrush according to claim 6, wherein the flexural modulus of the substrate (11) is 1000mpa to 2000mpa.
  8. 8. A toothbrush according to claim 1, characterized in that the number of bristles of the bristle bundle (12) is 60-230, and the bristle wire diameter is 0.10-0.18 mm.
  9. 9. A toothbrush according to claim 1, characterized in that the cross section of the implantation holes (111) is circular, the diameter of the implantation holes (111) is 2.3 mm-2.7 mm, the number of bristles of the bristle bundle (12) is 94-177, and the bristle diameter is 0.10 mm-0.14 mm.
  10. 10. A toothbrush according to any one of claims 1-9, characterized in that a part of the implanted pores (111) are arranged along the circumferential array of the base plate (11) to form a peripheral implanted pore group, and another part of the implanted pores (111) are arranged inside the outer Zhou Zhi pore group and along the circumferential array of the base plate (11) to form an inner implanted pore group, the spacing between adjacent implanted pores (111) in the inner implanted pore group being larger than the spacing between adjacent implanted pores (111) in the outer Zhou Zhi pore group.

Description

Toothbrush Technical Field The utility model relates to the technical field of oral cavity cleaning tools, in particular to a toothbrush. Background Toothbrushes generally consist of a toothbrush head and a toothbrush handle, and are a common oral cavity cleaning tool. In recent years, a large Kong Maoshu toothbrush is popular in the market, and more bristles are gathered in each implanted pore of the large pore tuft toothbrush, so that the bristles are not easy to deform in the use process, however, the bristle tufts formed by gathering the bristles in high density can generate certain pressure on the walls of the implanted pores in the implanted pores, and the implanted pores are cracked. Disclosure of utility model The utility model aims to provide a toothbrush, which solves the problem that the implanted pores are cracked due to the fact that bristle bundles in the implanted pores generate certain pressure on the walls of the implanted pores in the existing macroporous bristle bundle toothbrush. In order to solve the problems, the utility model provides the following technical scheme: The toothbrush comprises a toothbrush head and a toothbrush handle, wherein the toothbrush head comprises a base plate, a plurality of planting holes are formed in one side of the base plate, bristle bundles are arranged in each planting hole, the sectional area of each planting hole is 3.0mm 2～7.5mm2, the minimum distance between every two adjacent planting holes is more than 0.6mm, and the minimum distance between each planting hole and the edge of the base plate is more than 1mm. A toothbrush as described above, wherein the minimum spacing of the implanted holes at the front end of the substrate from the edge of the substrate is >1.2mm. According to the toothbrush, the minimum distance between every two adjacent implanted holes is 0.6 mm-1.5 mm. In the toothbrush, the cross section of the implantation holes is circular, and the diameter of the implantation holes is 2.0 mm-3.0 mm. According to the toothbrush, the depth of the implanted holes is 3.5 mm-4.3 mm. According to the toothbrush, the bristle bundles are pressed and fixed in the implanting holes through the metal sheets, and the bending modulus of the substrate is 1000-2300 MPa. According to the toothbrush, the flexural modulus of the substrate is 1000-2000 MPa. According to the toothbrush, the number of bristles of the bristle bundles is 60-230, and the filament diameter of the bristles is 0.10-0.18 mm. According to the toothbrush, the section of the implantation hole is circular, the diameter of the implantation hole is 2.3 mm-2.7 mm, the number of bristles of the bristle bundle is 94-177, and the diameter of the bristles is 0.10 mm-0.14 mm. According to the toothbrush, a part of the implant holes are distributed along the circumferential array of the substrate to form the peripheral implant hole group, and the other part of the implant holes are arranged on the inner side of the outer Zhou Zhi pore group and distributed along the circumferential array of the substrate to form the inner implant hole group, wherein the distance between adjacent implant holes in the inner implant hole group is larger than the distance between adjacent implant holes in the outer Zhou Zhi pore group. Compared with the prior art, the utility model has the following advantages: 1. According to the toothbrush provided by the utility model, the wall of the implanted pore has enough thickness and strength by adjusting the range of the sectional area of the implanted pore, adjusting the distance between the adjacent implanted pore and the edge of the substrate, so that the pressure from the bristle bundle can be borne, and the situation that the implanted pore is cracked is avoided. 2. According to the toothbrush provided by the utility model, the interval between bristle bundles in the middle area is increased by increasing the interval between the inner side implanted pore groups, so that the aggregation among the bristle bundles is reduced, the water stain residue is effectively reduced, and the bacterial breeding is reduced. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic view of a toothbrush according to an embodiment of the present utility model. Fig. 2 is a schematic view of a toothbrush head of a toothbrush according to an embodiment of the present utility model. Wherein, the corresponding numbers of the reference numerals are as follows: 1. 11 parts of toothbrush head, 11 parts of base plate, 111 parts of implanted holes, 12 parts of bristle bundles, 2 parts of t