A polypropylene thin-head toothbrush structure with improved hair-planting pulling force

By setting up a lifting part on the periphery of the inner periphery of the toothbrush head and extending its width, the problem that the existing toothbrush structure cannot ensure that the strength and hair transplant force of the toothbrush are in compliance with the standards while ensuring the aesthetics of the bristles, and the effect of improving the hair transplant force of the toothbrush is achieved.

CN222692925UActive Publication Date: 2025-04-01HUAIAN XINGFU GRASS TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421462566.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-01
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing toothbrush structure cannot ensure that the strength and hair transplant strength of the toothbrush are in compliance with the standards while ensuring the aesthetics of the bristles.

Method used

By providing a lifting part on the periphery of the inner periphery of the toothbrush head and extending the single-sided width of the lifting part outward, the diameter of the inner periphery of the inner periphery is twice that of the outer periphery, thereby increasing the hair transplant angle and the size and space of the hole, thereby enhancing the hair transplanting force of the toothbrush.

Benefits of technology

It achieves the improvement of the hair transplanting force of the toothbrush while ensuring the aesthetics of the bristles, making them comply with national standards, and ensuring the strength and cleaning power of the toothbrushes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222692925U_ABST
    Figure CN222692925U_ABST
Patent Text Reader

Abstract

The utility model discloses a polypropylene thin-head toothbrush structure for improving hair-planting pulling force, and relates to the field of toothbrush structure devices. The polypropylene thin-head toothbrush structure for improving hair-planting pulling force comprises a toothbrush body, which is composed of a toothbrush handle and a toothbrush head. The toothbrush head is fixedly mounted at one end of the toothbrush handle, and a bristle portion is arranged at the top of the toothbrush handle, and the bristle portion is composed of a first value bristle portion and a second value bristle portion. The polypropylene thin-head toothbrush structure for improving hair-planting pulling force adopts a plurality of combinations of arranging a raised portion at the periphery of an inner peripheral hole, and extending the single-side size of the raised portion outward, so that the extended width of the raised portion is twice the height of the raised portion, and the inner diameter of the inner peripheral hole is twice the inner diameter of the outer small circular hole, so that the hair-planting angle and the size of the hole are large, thereby being able to improve the value of the hair pulling force of the toothbrush bristles, so that the hair-planting pulling force of the toothbrush bristles meets the compliance standards, and ensuring that the product meets the national standards.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of toothbrushes, in particular to a polypropylene thin-head toothbrush structure with improved hair-planting pulling force. Background Art

[0002] The Chinese patent publication number is CN 220512410 U. A toothbrush head and a toothbrush, in which the brush head body includes a first hair-planting part and a second hair-planting part, the first hair-planting part and the second hair-planting part are independent of each other, and the first hair-planting part has less freedom of movement than the second hair-planting part; the bristles are implanted in the first hair-planting part and the second hair-planting part by copper-free hair-planting; the outer wall of at least a part of the hair-planting part in the second hair-planting part is provided with a step, so that the outer diameter of at least a part of the hair-planting part away from the free end of the bristles is larger than the outer diameter of the end close to the free end of the bristles; the wrapping layer wraps the top of the brush head body. The toothbrush includes the toothbrush head. The outer wall of the hair-planting part of the present application is provided with a step, the end with a smaller outer diameter of the hair-planting part is more beautiful, the end with a larger outer diameter is easier to shape and the strength of the hair-planting part is guaranteed, and the free hair-planting part is combined with the copper-free hair-planting to improve the cleaning power;

[0003] The above patent sets a step on the outer wall of the bristle part, so that the end with a smaller outer diameter is more beautiful, and the end with a larger outer diameter is easier to shape and ensures the strength of the bristles. The above method can improve the beauty of the bristles, but it does not provide a good explanation on how to ensure the strength of the bristles. It cannot ensure that the strength of the bristles is guaranteed while ensuring the beauty of the bristles, and it cannot ensure that the bristle pulling force of the toothbrush meets the standards. In view of the shortcomings of the existing technology, we propose a polypropylene thin-head toothbrush structure that improves the pulling force of the bristles to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a polypropylene thin-head toothbrush structure with improved hair transplantation pulling force, which solves the problem of being unable to ensure the strength of the toothbrush bristles while ensuring the aesthetics of the toothbrush bristles and being unable to ensure that the hair transplantation pulling force meets the standards.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a polypropylene thin-head toothbrush structure with improved hair planting pulling force, comprising a toothbrush body, the toothbrush body consisting of a toothbrush handle and a toothbrush head, the toothbrush head is fixedly mounted on one end of the toothbrush handle, a bristle portion is arranged at the top of the toothbrush handle, and the bristle portion consists of a first value bristle portion and a second value bristle portion;

[0006] The top of the toothbrush head is respectively provided with an outer small circular hole and an inner peripheral hole, and the outer small circular hole and the inner peripheral hole are used to install the bristle part;

[0007] The outer small circular holes are distributed around the outer periphery of the inner peripheral hole, the inner diameter of the inner peripheral hole is larger than the inner diameter of the outer small circular holes, and the outer periphery of the inner peripheral hole is provided with a raised portion, and the top end surface of the raised portion is higher than the top end surface of the toothbrush head;

[0008] The width of a single side of the raised portion extends outward.

[0009] Preferably, the toothbrush head is made of polypropylene (PP) material and is designed as a common material toothbrush.

[0010] Preferably, the inner diameter of the outer small circular hole is twice the inner diameter of the inner peripheral hole.

[0011] Preferably, the raised portion is fixedly mounted on the top end surface of the toothbrush head.

[0012] Preferably, the edge extension width of the raised portion is half of the raised height of the raised portion.

[0013] The utility model discloses a polypropylene thin-head toothbrush structure for improving hair planting pulling force, which has the following beneficial effects: the polypropylene thin-head toothbrush structure for improving hair planting pulling force adopts a plurality of combinations of setting a raised portion on the periphery of an inner peripheral hole, and extending a single-side dimension of the raised portion outward, so that the extended width of the raised portion is twice the height of the raised portion, and the inner diameter of the inner peripheral hole is twice the inner diameter of the outer small circular hole, so that the hair planting angle and the size of the hole are large, thereby being able to improve the hair planting pulling force of the toothbrush bristles, so that the hair planting pulling force of the toothbrush bristles meets the standard, and ensuring that the product meets the national standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top structure of the toothbrush head of the utility model;

[0017] Figure 3 This is a schematic diagram of the difference structure of two sets of value hairs in the utility model;

[0018] Figure 4 This is a schematic diagram of the top structure of the toothbrush head of the utility model;

[0019] Figure 5 This is a schematic diagram of the side structure of the toothbrush head of the utility model.

[0020] In the figure: 1. toothbrush handle; 2. toothbrush head; 201. bristle portion; 3. first value bristle portion; 4. second value bristle portion; 301. outer small circular hole; 401. inner hole; 5. lifting portion. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The embodiment of the present application solves the problem that it is impossible to ensure the strength of the toothbrush bristles while ensuring the aesthetics of the toothbrush bristles, and that the bristle pulling force of the toothbrush bristles meets the standards, by providing a polypropylene thin-head toothbrush structure with improved bristle pulling force. The bristle pulling force of the toothbrush bristles is improved, thereby ensuring the strength of the toothbrush bristles and ensuring that the bristle pulling force of the toothbrush bristles meets the standards.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] The utility model embodiment discloses a polypropylene thin-head toothbrush structure which improves the pulling force of hair planting.

[0025] According to the attached Figure 1-5 As shown, the toothbrush body comprises a toothbrush handle 1 and a toothbrush head 2. The toothbrush head 2 is fixedly mounted on one end of the toothbrush handle 1. A bristle portion 201 is disposed on the top of the toothbrush handle 1. The bristle portion 201 comprises a first bristle portion 3 and a second bristle portion 4.

[0026] The top of the toothbrush head 2 is provided with an outer small circular hole 301 and an inner peripheral hole 401, respectively. The inner peripheral hole 401 can be set to a square hole / diamond hole / special-shaped hole and a large circular hole. The outer small circular hole 301 and the inner peripheral hole 401 are used to install the bristle part 201;

[0027] The outer small circular holes 301 are distributed around the outer periphery of the inner peripheral hole 401, the inner diameter of the inner peripheral hole 401 is larger than the inner diameter of the outer small circular holes 301, the inner peripheral hole 401 is designed as a special-shaped hole, and a raised portion 5 is provided on the periphery of the inner peripheral hole 401, and the top end surface of the raised portion 5 is higher than the top end surface of the toothbrush head 2; the outer small circular holes 301 can be set to 1-2 circles, and the hole diameter can be set to 1-2mm.

[0028] The width of one side of the raised portion 5 extends outward, and the overall thickness of the outer periphery of the toothbrush head 2 remains unchanged. The raised portion 5 is disposed on the periphery of the inner peripheral hole 401, and the size of one side of the raised portion 5 is extended in a variety of combinations.

[0029] The bristle portion 201 adopts a conventional metal sheet bristle implanting process to implant the first bristle portion 3 and the second bristle portion 4 inside the outer small circular hole 301 and the inner peripheral hole 401 .

[0030] The toothbrush head 2 is made of polypropylene (PP) material and is designed as a common toothbrush. The outer side of the toothbrush head 2 is entirely provided with peripheral small circular holes 301, and the inner peripheral holes 401 are partially raised as a whole, so that the large hole hair planting tension meets the compliance standard.

[0031] The inner diameter of the outer small circular hole 301 is twice the inner diameter of the inner hole 401. The raised portion 5 is fixedly mounted on the top end surface of the toothbrush head 2. The edge extension width of the raised portion 5 is half of the raised height of the raised portion 5. It should be noted that the outer small circular hole 301 and the inner hole 401 can be a 360-degree hair planting angle. The outer small circular hole 301 and the inner hole 401 are both vertically opened inside the toothbrush head 2. The inner hole 401 can be raised by 1-0.1mm, and the outer edge of the middle hole can be widened by 0.1-0.5mm.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polypropylene thin-head toothbrush structure for improving hair transplantation pulling force, comprising a toothbrush body, wherein the toothbrush body is composed of a toothbrush handle (1) and a toothbrush head (2), wherein the toothbrush head (2) is fixedly mounted on one end of the toothbrush handle (1), and characterized in that: The top end of the toothbrush handle (1) is provided with a bristle portion (201), and the bristle portion (201) is composed of two parts: a first bristle portion (3) and a second bristle portion (4); The top of the toothbrush head (2) is respectively provided with an outer small circular hole (301) and an inner peripheral hole (401), wherein the outer small circular hole (301) and the inner peripheral hole (401) are used for installing the bristle part (201); The peripheral small circular holes (301) are distributed around the outer periphery of the inner peripheral hole (401), the inner diameter of the inner peripheral hole (401) is larger than the inner diameter of the peripheral small circular holes (301), and a raised portion (5) is provided around the inner peripheral hole (401), and the top end surface of the raised portion (5) is higher than the top end surface of the toothbrush head (2); The single side width of the raised portion (5) extends outwards.

2. A polypropylene thin-head toothbrush structure for improving hair transplantation pulling force according to claim 1, characterized in that: The toothbrush head (2) is made of polypropylene (PP) material and is designed as a toothbrush made of ordinary material.

3. A polypropylene thin-head toothbrush structure for improving hair transplantation pulling force according to claim 2, characterized in that: The inner diameter of the outer small circular hole (301) is twice the inner diameter of the inner peripheral hole (401).

4. A polypropylene thin-head toothbrush structure for improving hair transplantation pulling force according to claim 3, characterized in that: The raised portion (5) is fixedly mounted on the top end surface of the toothbrush head (2).

5. A polypropylene thin-head toothbrush structure for improving hair transplantation pulling force according to claim 4, characterized in that: The edge extension width of the raised portion (5) is half of the raised height of the raised portion (5).

Citation Information

Patent Citations

  • Toothbrush head and toothbrush

    CN220512410U