WO2020143102A1

WO2020143102A1 - Bifurcated bristle and cleaning brush with bifurcated bristle

Info

Publication number: WO2020143102A1
Application number: PCT/CN2019/075915
Authority: WO
Inventors: 杨晓川; 邓光宗
Original assignee: 东莞市雅思电子有限公司
Priority date: 2019-01-07
Filing date: 2019-02-22
Publication date: 2020-07-16
Also published as: JP3235490U; CN209391340U; KR20200001647U; US20200367637A1

Abstract

Disclosed are a bifurcated bristle and a cleaning brush with the bifurcated bristle. The bifurcated bristle comprises a bristle body (1), wherein the bristle body (1) is provided with a body part (2) and a plurality of cleaning parts (3) arranged at the same end of the body part (2); the cleaning parts (3) are arranged in a protruding manner from an end face of one end of the body part (2); and the outer diameter of the cleaning parts (3) is less than half of the outer diameter of the body part (2). During actual use, free ends of the cleaning parts (3) abut against skin to be cleaned, efficient cleaning of dirt in pores in the skin is achieved using the cleaning parts (3) due to the special structure of the bristle body (1), and the cleaning efficiency and the cleaning effect of the bristle body (1) on the skin are improved.

Description

Bifurcated bristles and cleaning brush with bifurcated bristles

Technical field

The utility model relates to the technical field of cleaning brushes, in particular to a bifurcated bristles and a cleaning brush with bifurcated bristles.

Background technique

The brush is one of the commonly used cleaning tools. In the daily life of people, it is often necessary to use the brush to clean the user's skin. For example, for many women, the cleaning brush used to clean the face skin has gradually become daily One of the necessities of life. The structure design of the cleaning brush bristles in the prior art is unreasonable, and it is often impossible to clean the pores and dirt on the skin, and the customer experience is not high.

Utility model content

In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a bifurcated bristle and a cleaning brush with a bifurcated bristle. Through the special structure of the bristle body, the cleaning part is used to achieve capillary on the skin. The efficient cleaning of pore dirt improves the cleaning efficiency and cleaning effect of the bristles on the skin.

In order to achieve the above object, a bifurcated bristle of the present invention includes a bristle body. The bristle body has a body portion and a plurality of cleaning portions provided at the same end of the body portion. The cleaning portion protrudes from an end surface of one end of the body portion for cleaning The outer diameter of the portion is less than half of the outer diameter of the body portion.

Preferably, the body part and the cleaning part have an integral structure, and the bristle body is made of silicone.

Preferably, the plurality of cleaning parts form an annular array around the central axis of the body part.

Preferably, the cleaning portion is tapered, and the outer diameter of the end of the cleaning portion near the body portion is larger than the outer diameter of the end of the cleaning portion away from the body portion.

Preferably, the end face of the cleaning part away from the body part is a hemispherical sphere, and the hemispherical sphere is used to contact the user's skin.

Preferably, the outer diameter of the end of the cleaning part away from the body part is 0.15-0.4 mm.

Preferably, the length of the cleaning part is 0.5-4 mm.

In order to achieve the above object, a cleaning brush with bifurcated bristles of the present invention includes bifurcated bristles, and further includes a grip handle, a driving motor provided on the grip handle, a disc body rotating on the grip handle, The number of the bristle bodies is multiple, the body portion of the bristle body is arranged on the carrier plate, and the driving motor drives the carrier plate to vibrate with the bristle body via the eccentric mechanism.

Preferably, the holding handle includes a handle and a brush head connected to the handle, the driving motor, the eccentric mechanism, and the bearing plate are all located in the holding handle, and all the bristle bodies are set on the brush head, and the body part of the bristle body Through the side wall of the brush head, the cleaning part is located outside the brush head.

Preferably, the outer side of the grip handle is provided with a shock-absorbing soft cover.

The utility model has the beneficial effects: in actual use, the free end of the cleaning part is brought into contact with the skin to be cleaned, and through the special structure of the bristle body, the cleaning part is used to efficiently clean the pores and dirt on the skin and improve the bristle body Cleansing efficiency and cleansing effect on the skin.

BRIEF DESCRIPTION

Figure 1 is a schematic view of the three-dimensional structure of the utility model;

Figure 2 is a right side view of the utility model;

FIG. 3 is a partially enlarged structural diagram of part A in FIG. 1.

Reference signs include:

1-Bristle body 2-Body body 3-Cleaning department

4- hemispherical surface 5-grip handle 6-grip

7- Brush head.

detailed description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and the drawings. The content mentioned in the embodiments is not a limitation of the present invention.

Please refer to FIGS. 1 to 3, a bifurcated bristle of the present invention includes a bristle body 1, the bristle body 1 has a body portion 2 and a plurality of cleaning portions 3 disposed on the same end of the body portion 2, the cleaning portion 3 From the end surface of one end of the main body part 2 protruding along the length direction of the main body part 2, the central axis of the cleaning part 3 and the central axis of the main body part 2 are spaced apart and parallel to each other, and the outer diameter of the cleaning part 3 is smaller than that of the main body part 2 Half of the trail.

In actual use, the free end of the cleaning part 3 is brought into contact with the skin to be cleaned. Through the special structure of the bristle body 1, the cleaning part 3 is used to achieve efficient cleaning of the pores and dirt on the skin and enhance the brush body 1 to the skin. Cleaning efficiency and cleaning effect; compared with the large-sized body part 2 directly touching the skin, the cleaning part 3 greatly reduces the contact area of the bristle body 1 and the skin, which facilitates the thorough cleaning of the pores and dirt on the skin; in addition, The strength of the cleaning part 3 itself is lower than that of the body part 2 to prevent the bristle body 1 from puncturing the skin.

The body portion 2 and the cleaning portion 3 are of an integrated structure. In actual manufacturing, the bristle body 1 is injection-molded with an injection mold. Preferably, the bristle body 1 is made of silicone. The softness of silicone is used to reduce the stab wound of the bristle body 1. The probability of skin, enhance customer experience.

A plurality of the cleaning parts 3 form an annular array around the central axis of the body part 2. In this embodiment, the number of the cleaning parts 3 is three, which is arranged via the layout of the plurality of cleaning parts 3 to prevent the plurality of cleaning parts 3 on the one hand The collision between each other interferes with each other. On the other hand, the skin is subjected to a plurality of cleaning parts 3 to roughly balance the application force, so as to avoid discomfort caused by local force on the skin. Of course, according to actual needs, the number of cleaning parts 3 on one body part 2 may be 2-10.

The cleaning part 3 is tapered. In this embodiment, the cleaning part 3 is substantially conical. Of course, the cleaning part 3 may also be pyramidal. The outer diameter of the end of the cleaning part 3 near the body 2 is larger than that of the cleaning part 3 away from the body The outer diameter of one end of the part 2. Through the special configuration of the cleaning part 3, on the one hand, the connection strength between the cleaning part 3 and the body part 2 is ensured, and the connection between the cleaning part 3 and the body part 2 is easily broken; on the other hand, the contact between the cleaning part 3 and the skin is reduced The area is convenient for the cleaning part 3 to remove the pores and dirt on the skin.

The end surface of the cleaning part 3 away from the body part 2 is a hemispherical spherical surface 4. The hemispherical spherical surface 4 is used to contact the user's skin. Compared with the pointed cleaning portion 3 contacting the skin, the hemispherical spherical surface 4 is provided in In the case of ensuring the outer diameter of the cleaning part 3, it helps to increase the contact area between the cleaning part 3 and the skin, and reduces the chance of the cleaning part 3 puncturing the skin.

The outer diameter of the end of the cleaning part 3 away from the body part 2 is 0.15-0.4 mm. In actual use, the end of the cleaning part 3 away from the body part 2 is used to contact the skin, and the end away from the body part 2 via the cleaning part 3 The outer diameter is set so that the outer diameter of the end of the cleaning part 3 away from the body 2 is suitable for the pore size of the pores on the skin, and the cleaning effect of the cleaning part 3 on the dirt of the pores on the skin is improved.

The length of the cleaning part 3 is 0.5-4 mm. When the length of the cleaning part 3 is less than 0.5 mm, the body part 2 easily touches the skin and interferes with the cleaning use of the cleaning part 3; when the length of the cleaning part 3 is greater than 4 mm, the cleaning The portion 3 is easily bent due to low strength, and it is impossible to ensure that the free end of the cleaning portion 3 is in contact with the skin. At this time, the cleaning effect of the cleaning portion 3 is also greatly reduced.

The utility model relates to a cleaning brush with bifurcated bristles, including bifurcated bristles, and further comprising a grip handle 5, a driving motor arranged on the grip handle 5, a disc body rotating on the grip handle 5, and a movable setting On the carrying plate on the handle 5, the number of the bristle bodies 1 is plural, the central axes of the multiple bristle bodies 1 are arranged in parallel, the body portion 2 of the bristle bodies 1 is arranged on the same side of the carrying plate, the driving motor passes through the eccentric mechanism The bearing plate is driven to vibrate along with the bristle body 1.

In actual use, the user grasps the holding handle 5 with his hand, presses the free end of the cleaning part 3 of the bristle body 1 against the skin, and then starts the driving motor, which drives the carrier plate to vibrate the bristle body 1 via the eccentric mechanism, The vibration of the vibrating bristle body 1 is used to automatically clean the skin without the user needing to grasp the holding handle 5 to manually clean the skin, thereby improving the cleaning efficiency of the skin.

The grip 5 includes a grip 6 and a brush head 7 connected to the grip 6. The driving motor, the eccentric mechanism, and the bearing plate are located in the grip 5. The grip 5 is used to protect the drive motor, the eccentric mechanism, and the load. Plate to prevent the drive motor, eccentric mechanism, and carrier plate from being damaged by collision with external objects; all the bristle bodies 1 are provided on the brush head 7, the body portion 2 of the bristle body 1 penetrates the side wall of the brush head 7, and the cleaning portion 3 is located Brush head 7 outside. In actual use, the user holds the grip 6 with his hand and presses the free end of the cleaning portion 3 of the bristle body 1 on the brush head 7 against the skin.

The outer side of the grip 6 of the grip handle 5 is provided with a soft cushion (not shown in the figure). When the bearing plate and the bristle body 1 are driven to vibrate via the eccentric mechanism, the soft cushion absorbs the grip The impact force between the 5 and the user's hand reduces the impact of the grip 5 on the user's hand and improves the customer experience.

The above content is only the preferred embodiment of the utility model. For those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation and application scope, the content of this specification should not be understood as Restrictions on the utility model.

Claims

A bifurcated bristle is characterized by comprising a bristle body, which has a body portion and a plurality of cleaning portions provided at the same end of the body portion, the cleaning portion protrudes from an end surface of one end of the body portion, and the outer diameter of the cleaning portion is less than Half the outer diameter of the body.
The bifurcated bristles according to claim 1, wherein the body portion and the cleaning portion are of an integrated structure, and the bristle body is made of silicone.
The bifurcated bristles according to claim 1, characterized in that the plurality of cleaning parts form an annular array around the central axis of the body part.
The bifurcated bristles according to claim 1, wherein the cleaning portion is tapered, and the outer diameter of the end of the cleaning portion near the body portion is larger than the outer diameter of the end of the cleaning portion away from the body portion.
The bifurcated bristles according to claim 1, wherein the end surface of the cleaning portion away from the main body portion is a hemispherical surface, and the hemispherical surface is used to contact the user's skin.
The bifurcated bristles according to claim 1, wherein the outer diameter of the end of the cleaning portion away from the body portion is 0.15-0.4 mm.
The bifurcated bristles according to claim 1, wherein the length of the cleaning part is 0.5-4 mm.
A cleaning brush with bifurcated bristles, including the bifurcated bristles according to any one of claims 1-7, characterized in that it further includes a grip handle, a driving motor provided on the grip handle, and a rotation set on the grip The disc body of the handle and the carrying plate movably arranged on the holding handle have a plurality of bristle bodies. The body part of the bristle body is arranged on the carrying plate. The driving motor drives the carrying plate to vibrate with the bristle body via an eccentric mechanism.
The cleaning brush with bifurcated bristles according to claim 8, characterized in that the grip handle includes a grip and a brush head connected to the grip, the drive motor, the eccentric mechanism, and the carrier plate are located in the grip handle Inside, all the bristle bodies are arranged on the brush head, the body part of the bristle body penetrates the side wall of the brush head, and the cleaning part is located outside the brush head.
The cleaning brush with bifurcated bristles according to claim 9, characterized in that a shock-absorbing soft sleeve is provided on the outer side of the grip handle.