CN110200399A - It is brushed between soft tooth - Google Patents

Abstract

Brush includes a lever between the soft tooth of the present invention, and one by the fixed cleansing tablet in the bar portion of the outwardly extending bar portion of the lever and one；Wherein, the cleaning section that there are each cleansing tablet multiple parallel rings to set the bar portion, each cleaning section includes the conical surface tapered toward the bar portion end direction from the bottom surface greater diameter than the bottom surface of the bar portion and one, and the above-mentioned bottom surface and the conical surface joint are formed with a wedge angle；Therefore, pass through the design of the cleaning section, so that the conical surface is able to easily enter in slot, and the wedge angle and bottom surface are supported by the conical surface when being pulled outwardly, promote the wedge angle and the bottom surface that there is enough support forces can strike off the food or tartar for remaining on slot, the wedge angle is the design of whole circle simultaneously, also there is enough areas can contact and massage gum, effectively promotes cleaning effect and convenience.

Description

soft interdental brush

technical field

The invention relates to an interdental brush, in particular to a soft interdental brush.

Background technique

Generally, the products used to clean the oral cavity and maintain the health of the teeth are usually toothbrushes, toothpicks or dental floss, etc. The shape of the toothbrush is fixed, so it cannot match the tooth shape and cannot go deep into the gaps between the teeth. Use toothpicks or dental floss to clean, and although toothpicks can clear the food remaining between the teeth, but because the toothpicks are extremely hard, they will damage the gums and the surface of the teeth during the cleaning process, resulting in bleeding or damage to the tooth surface. In addition, dental floss Although it can go deep into the interdental space, it can only scrape off the food residue lightly attached to the interdental space, but cannot thoroughly clean the tooth root or interdental space. Therefore, interdental brush products appeared later, in order to thoroughly clean the teeth and maintain the oral cavity. health.

As shown in Figure 1, the prior art soft interdental brush has a handle 11, a rod 12 extending outward from the handle 11, and a plurality of bristles 13 that are arranged on the rod 12 in a plurality of spacers. ; Wherein, the bristles 13 are a plurality of elastic convex cones extending outward from the rod portion 12; therefore, although the soft interdental brush 1 can be stretched into the interdental space for descaling and massaging the gums, the bristles 13 After penetrating into the interdental space, the surface that actually touches the gingiva and the surface of the interdental space is very small, resulting in poor massage effect of the soft interdental brush 1 on the gingiva. In the process of applying pressure, it cannot maintain a good strength to pull the tartar or residual food out of the teeth gap, and the cleaning effect is obviously not good, which needs to be improved.

Contents of the invention

Therefore, the object of the present invention is to provide a soft interdental brush, which can effectively massage the gums and remove food or tartar remaining between the teeth, effectively improving the cleaning effect and convenience.

Therefore, the soft interdental brush of the present invention includes a handle, a rod extending outward from the handle, and a cleaning sheet fixed on the rod; wherein, the cleaning sheet has a plurality of parallel rings. The cleaning part of the rod part, each cleaning part includes a bottom surface with a diameter larger than the rod part, and a tapered surface tapered from the bottom surface to the end of the rod part, and the above-mentioned bottom surface and the tapered surface meet A sharp corner is formed.

As a further improvement of the present invention, wherein, the cleaning parts are arranged on the rod at intervals.

As a further improvement of the present invention, wherein the cleaning parts are stacked on the rod part.

As a further improvement of the present invention, wherein the any two cleaning parts are stacked and arranged on the rod part.

As a further improvement of the present invention, wherein, the extension lengths of the conical surface of the cleaning part present a staggered arrangement of one long and one short.

As a further improvement of the present invention, wherein the bottom surface is concave, and an accommodating space is formed in the bottom surface and the sharp corner.

The present invention has the advantage that:

Through the design of the cleaning sheet, the rod part and the cleaning part can easily enter the gap between the teeth due to the tapered surface, and when the soft interdental brush is pulled out, the top can be weighed by the tapered surface. Surface and sharp corners, so that the top surface and sharp corners can get better support, can effectively scrape off the food or tartar remaining in the gap between the teeth, and take it out of the gap between the teeth, improving the cleaning effect between the teeth, At the same time, because the pointed corner is designed as a full circle, it also has enough area to touch and massage the gums, so that the convenience of massaging the gums can be achieved during the cleaning process.

Description of drawings

Fig. 1 is the schematic diagram of prior art soft interdental brush;

Fig. 2 is the perspective view of the first preferred embodiment of the present invention;

Fig. 3 is the plan view of the first preferred embodiment of the present invention;

Fig. 4 is the plan view of the second preferred embodiment of the present invention;

Fig. 5 is a diagram of the state of use of the first preferred embodiment of the present invention;

Fig. 6 is the plan view of the third preferred embodiment of the present invention;

7 is a plan view of a fourth preferred embodiment of the present invention;

Fig. 8 is a cross-sectional view of a fifth preferred embodiment of the present invention.

Symbol Description:

[current technology]

1 soft interdental brush

11 Handle 12 Stem

13 bristles

[this invention]

3 soft interdental brushes

31 Handle 32 Stem

33 Cleaning sheet 330 Cleaning section

331 Bottom

332 Cone 333 Sharp

334 storage space

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Fig. 2 and Fig. 3, the first preferred embodiment of the soft interdental brush 3 of the present invention includes a handle 31, a rod 32 extending outward from the handle 31, and a plurality of devices. A cleaning sheet 33 on the rod portion 32; wherein, the cleaning sheet 33 has a plurality of cleaning portions 330 surrounding the rod portion in parallel, and each cleaning portion 330 includes a bottom surface 331 with a diameter larger than the rod portion 32, and A tapered surface 332 tapered from the bottom surface 331 to the end of the rod portion 32, and a sharp angle 333 is formed at the junction of the bottom surface 331 and the tapered surface 332, and the cleaning parts 330 are arranged at intervals from each other, or It can also be shown in FIG. 4 that the cleaning parts 330 are arranged in series, that is, the end of the tapered surface 332 is connected to the bottom surface 331 of another cleaning part 330 , and this implementation will be described below as an example of setting at intervals.

As shown in Figure 5, when in use, the user can hold the handle 31 and insert the end of the rod 32 into the interdental space of any two teeth A to be cleaned, because the tapered surface 332 is formed by the The bottom surface 331 tapers toward the end of the rod portion 32 to form a tapered design, which can be quickly and easily inserted into the gap between the teeth, and the cleaning portion 330 has a full-circle design, which can have enough contact area The gums achieve the effect of massaging the gums; in addition, when the user pulls the cleaning sheet 33 out of the gap between the teeth, the sharp corner 333 and the bottom surface 331 of each cleaning part 330 are supported by the tapered surface 332, so that the The sharp angle 333 and the bottom surface 331 have sufficient supporting force, so that the sharp angle 333 can effectively scrape off the tartar on the surface of the tooth A and the residual food left between the teeth, and the scraped tartar and residual food can be removed from the bottom surface 331 Pull it out to effectively improve the cleaning effect and convenience.

As shown in Figure 6, the third preferred embodiment of the soft interdental brush of the present invention, the soft interdental brush includes a handle 31, a rod 32 extending outward from the handle 31, and a plurality of The cleaning sheet 33 provided on the rod 32, and the above-mentioned structures of the handle 31, the rod 32, and the cleaning sheet 33 and the functions to be achieved are the same as those of the first embodiment, and will not be described in detail, especially: this implementation In an example, the any two cleaning parts 330 are designed to be stacked, and are spaced apart from the other two cleaning parts 330 on the rod part 32, or as shown in FIG. The long and the short are staggered; therefore, the cleaning parts 330 are stacked on each other or the conical surfaces 332 are long and short staggered, both of which can promote cleaning and massage effects, so that the oral cavity can obtain the best state and hygiene.

As shown in Figure 8, the fifth preferred embodiment of the soft interdental brush 3 of the present invention still includes a handle 31, a rod portion 32, and a cleaning sheet 33, and the above-mentioned components are all the same as those of the first embodiment, especially Yes, in the present invention, the bottom surface 331 of each cleaning part 330 is concave, and a receiving space 334 is formed in the bottom surface 331 and the sharp corner 333, so when the cleaning part 330 is inserted into the tooth gap , through the accommodating space, it is easier to take the tartar and food residue out of the interdental space, further improving the cleaning effect of the interdental interspace.

To sum up the above, the soft interdental brush of the present invention is arranged on the rod part in parallel with each cleaning part, and the cleaning part has a bottom surface with a diameter larger than the rod part, and a bottom surface gradually extending from the bottom surface to the end of the rod part. The conical surface shrinks, and the above-mentioned bottom surface and the conical surface meet to form a sharp angle; so when in use, the conical surface can easily enter the tooth gap, and when pulled outward, the sharp angle and the bottom surface are affected by the cone Surface support, so that the sharp corner and the bottom surface have enough support to scrape off food or tartar remaining between the teeth, and have a sufficient area to contact and massage the gums, effectively improving the cleaning effect and convenience.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. brushing between a kind of soft tooth, it includes there is a lever, one is fixedly arranged on the bar by the outwardly extending bar portion of the lever and one Cleansing tablet in portion；It is characterized by:

The cleansing tablet has the cleaning section of multiple parallel series bar portions, which includes greater diameter than the bar portion Bottom surface and a conical surface tapered toward the bar portion end direction from the bottom surface, and the above-mentioned bottom surface and the conical surface joint shape Cheng Youyi wedge angle.

2. being brushed between soft tooth according to claim 1, it is characterised in that: wherein, the cleaning sections such as this are to be arranged at intervals at the bar In portion.

3. being brushed between soft tooth according to claim 1, it is characterised in that: wherein, the cleaning sections such as this are that storehouse is set to the bar In portion.

4. being brushed between soft tooth according to claim 1, it is characterised in that: wherein, which, which stacks, is set to the bar In portion.

5. being brushed between soft tooth according to claim 3, it is characterised in that: wherein, the conical surface development length of the cleaning section is presented One is long and the other is short is staggered.

6. being brushed between soft tooth according to claim 1, it is characterised in that: wherein, which is indent setting, while the bottom surface With will form an accommodating space in the wedge angle.