TWM581841U - Toothbrush with double-layer bristle structure - Google Patents

Abstract

The present invention relates to a toothbrush having a double-layered bristle structure, comprising a handle and a brush head, wherein the handle is an elongated rod body; the brush head is disposed at one end of the handle and comprises a base and an inner molding a bristle portion and a plurality of explanted hair bristle portions, one end of the base is connected to the handle; the inner forming bristle portion has a plurality of first bristles and is disposed on the base; the explanted bristle portion is disposed on the base and spaced around the inner forming bristle portion, Each of the explanted hairs includes a support seat and a plurality of second bristles, the support seat is disposed on the brush head, and the second bristles are disposed on the support base; and the second bristles are disposed on the support base to increase the supportability of the second bristles, except In addition to the effect of cleaning the teeth, the second bristles can also have the effect of massaging the gums.

Description

Toothbrush with double bristles

The present invention relates to a dental care product, and more particularly to a toothbrush having a double bristles structure.

In the current market, the bristles of the toothbrush generally have the function of partial massage in addition to the function of generally cleaning the teeth, so that in addition to cleaning the teeth during the brushing process, the function of massaging the gums can be further achieved; There is a toothbrush bristles structure having a massage gum effect as described in Taiwan's new bulletin number TW M525109, which comprises a plurality of first planting holes 111A, a plurality of second planting holes 112A and a plurality of the first brushing holes 11A. a plurality of first bristles 12A, a plurality of second bristles 13A and a plurality of thirds are respectively implanted in the first priming holes 111A, the second priming holes 112A and the third priming holes 113A, respectively. The bristles 14A are formed in a rounded arc shape by the free ends of the second bristles 13A and the third bristles 14A, and have different length designs for cleaning the teeth in the first bristles 12A. The second bristles 13A and the third bristles 14A are used in synchronization to perform the massaging operation of the gums.

However, the prior art toothbrush sacrifices some of the bristles for cleaning the teeth in order to increase the massage effect, and instead has a curved surface structure having a massage function at the free end of the bristles, causing the user to massage in the process of brushing the teeth due to the curved surface. The influence of the structure makes the free end of the bristles unable to protrude into the interdental space due to the large structure, thereby affecting the effect of cleaning the tooth gap.

Therefore, in the prior art toothbrush having a massage function, the overall configuration has the problems and disadvantages as described above, and needs to be improved.

In view of the shortcomings and deficiencies of the prior art, the present invention provides a toothbrush having a double-layered bristle structure, which is provided with an outer bristle portion on the brush head and a second bristles of the outer bristle portion on the support base to achieve external bristles. The department has the purpose of cleaning the teeth and massaging the gums.

For the purpose of the above creation, the technical means adopted in this creation is to design a toothbrush having a double-layered bristle structure, which comprises:  a handle, which is a long strip;  a brush head disposed at one end of the handle and comprising:  a base having a top surface, and one end of the base is coupled to the handle;  An inner forming bristle portion having a plurality of first bristles, the plurality of first bristles protruding from the top surface of the base;  a plurality of explanted hair bristles disposed on the top surface of the pedestal and spaced around the inner forming bristle portion, each of the explanting bristles comprising a support seat and a plurality of second bristles, the support seat being disposed on the top surface The plurality of second bristles are disposed on the support base.  

Further, the toothbrush has a double-layered bristle structure, wherein the base further forms a first groove portion, the first groove portion is formed on the top surface of the base, and the inner molding bristle portion further comprises a base The first bristles are protruded from the base, and the shape of the base corresponds to the first groove portion, and the base is selectively engaged with the first groove portion.

Further, the toothbrush having a double-layered bristle structure, wherein the base comprises a plurality of convex portions, the plurality of convex portions are spaced around the base, and the first groove portion is circumferentially surrounded by a plurality of concave portions, the complex convex portion The portion is selectively engaged with the plurality of recesses.

Further, the toothbrush having a double-layered bristle structure, wherein the base is formed with a plurality of second groove portions, each of the second groove portions being adjacent to each of the concave portions, and the support of each of the explanted hair bristle portions The seat is selectively threaded through each of the second groove portions.

Further, the toothbrush has a double-layered bristle structure, wherein each of the first bristles has a tapered shape with respect to the other end of the base, and each of the second bristles has a cylindrical shape.

The advantage of the present invention is that, by providing an inner forming bristle portion and an explanting bristle portion on the brush head, the inner forming bristle portion is provided with a first bristle, and the second bristle of the explanting bristle portion is disposed on the supporting seat, such a structural design In addition to increasing the supportability of the second bristles by the support seat, the effect of massaging the gums can be achieved, and the second bristles can also have the effect of cleaning the teeth.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Referring to FIG. 1 , the toothbrush of the double-layered bristle structure of the present invention comprises a handle 10 and a brush head 20, and the handle 10 is an elongated rod.

Referring to FIG. 2 to FIG. 4 , the brush head 20 is disposed at one end of the handle 10 , and the brush head 20 includes a base 21 , an inner forming bristle portion 22 and a plurality of explanting bristle portions 23 . a top surface, and one end of the base 21 is connected to the handle 10. In the embodiment, the base 21 further defines a first groove portion 211. The first groove portion 211 is formed on the top surface of the base 21; The portion 22 has a plurality of first bristles 221, and the first bristles 221 are protruded from the top surface of the susceptor 21; the first bristles 221 are tapered with respect to the other end of the susceptor 21; in this embodiment, the inner bristles are formed. The portion 22 further includes a base 222. The base 222 has an upper side. The first bristles 221 are protruded from the upper side of the base 222, and the first bristles 221 are integrally formed with the base 222. The shape of the base 222 corresponds to the first slot. The base 222 is selectively engageable with the first groove portion 211. The first groove portion 211 is an elliptical groove-like body, and the base 222 is an elliptical block, but not limited thereto. 21 and the base 222 may also be integrally formed; in this embodiment, the base 222 further includes a plurality of convex portions 223, convex The portion 223 extends outwardly and is spaced around the circumference of the base 222. The periphery of the first groove portion 211 is recessed with a plurality of recesses 212. The protrusions 223 are selectively engaged with the recesses 212. However, the protrusions 223 are not limited thereto. The shape and arrangement of the recesses 212 can be changed according to the needs of the user, and only the locking effect can be achieved.

The explanting hair bristles 23 are disposed on the top surface of the pedestal 21 and are spaced around the inner molding bristle portion 22 . Each of the explanting bristles 23 includes a plurality of second bristles 231 and a support 232 . The support 232 is disposed on the pedestal 21 . The top surface, the second bristles 231 are disposed on the support base 232, and the height of the second bristles 231 is higher than the height of the first bristles 221; in the embodiment, the second groove portions 213 are circumferentially spaced apart from the first groove portion 211. The support 232 is a columnar body, the second bristles 231 are cylindrical and protruded from one end of the columnar body, and the support seats 232 of each of the explanted bristles 23 are fixed to each of the first portions. The second bristles 213 are fixed to the second groove portion 213 by the metal sheet body, but the shape of the support base 232 can be customized according to the needs of the user. Make any changes.

When the present invention is used, the user can place the brush head 20 into the entrance cavity, and use the back and forth movement of the inner forming bristle portion 22 to clean the tooth surface. The explanted hair bristle portion 23 can extend into the portion between the teeth to clean the teeth due to the long length. In addition, the explanted hair bristles 23 can also be moved against the gingival portion to achieve the effect of massaging the gums.

In the foregoing process, since the explanted hair bristle portion 23 has the support seat 232 and the cylindrical bristles, the overall supportability of the bristles can be increased, and in addition, the cylindrical appearance shape can be used to facilitate deeper interdental cleaning, and has more The contact area further achieves the effect of massaging the gums.

In the foregoing process, since the base 222 is convexly provided with the convex portion 223, the overall stability and supportability of the inner forming bristle portion 22 during the process of brushing the teeth can be increased.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present invention, and is not in any technical field. A person skilled in the art can make a few changes or modifications as equivalent embodiments of the equivalents without departing from the technical scope of the present invention, without departing from the scope of the present invention. The technical essence of the creation Any simple modification, equivalent change and modification of the above embodiments are still within the scope of the technical solution of the present invention.

10‧‧‧ handle

20‧‧‧ brush head

21‧‧‧Base

211‧‧‧First groove

212‧‧‧ recess

213‧‧‧Second trough

22‧‧‧Inner bristles

221‧‧‧First bristles

222‧‧‧Base

223‧‧‧ convex

23‧‧‧Explanted hair brush

231‧‧‧second bristles

232‧‧‧ support

11A‧‧‧ brush head

111A‧‧‧first planting pores

112A‧‧‧Second Pore

113A‧‧‧The third planting pore

12A‧‧‧First bristles

13A‧‧‧Second bristles

14A‧‧‧ Third bristles

Figure 1 is a three-dimensional appearance of the creation.  Figure 2 is an exploded view of the creation.  Figure 3 is a side view of the creation.  Figure 4 is a view of the original creation.  Figure 5 is an exploded view of the prior art.  

Claims (5)

A toothbrush having a double bristles structure comprising:  a handle, which is a long strip;  a brush head disposed at one end of the handle and comprising:  a base having a top surface, and one end of the base is coupled to the handle;  An inner forming bristle portion having a plurality of first bristles, the plurality of first bristles protruding from the top surface of the base;  a plurality of explanted hair bristles disposed on the top surface of the pedestal and spaced around the inner forming bristle portion, each of the explanting bristles comprising a support seat and a plurality of second bristles, the support seat being disposed on the top surface The plurality of second bristles are disposed on the support base.   The toothbrush having a double-layered bristle structure according to claim 1, wherein the base further defines a first groove portion formed on the top surface of the base, and the inner forming bristle portion further comprises a base The first bristles are protruded from the base, and the shape of the base corresponds to the first groove portion, and the base is selectively engaged with the first groove portion. The toothbrush having a double-layered bristle structure according to claim 2, wherein the base comprises a plurality of convex portions, the plurality of convex portions are spaced around the base, and the first groove portion has a plurality of concave portions around the circumference of the first groove portion. The portion is selectively engaged with the plurality of recesses. The toothbrush having a double-layered bristle structure according to claim 3, wherein the base is formed with a plurality of second groove portions, each of the second groove portions being adjacent to each of the concave portions, and the support of each of the explanted hair bristle portions The seat is selectively threaded and fixed to each of the second groove portions. The toothbrush having a double-layered bristle structure according to any one of claims 1 to 4, wherein each of the first bristles has a tapered shape with respect to the other end of the base, and each of the second bristles has a cylindrical shape.