TWM592735U - Interdental brush - Google Patents

Abstract

This creation is an interdental brush structure, including a brush head and a grip portion; the brush head includes a bristle portion and a rod body, the rod body is connected to one end of the bristle portion; the grip portion includes a grip, A fixed part and a fixed cover, the fixed part is connected to the handle with one end, and the fixed part is connected to the rod body of the brush head at the other end, and the fixed cover is provided outside the fixed part; The cover is placed outside the brush head; the brush head of this creation is a detachable and replaceable brush head, so users can replace different sizes of brush heads according to their needs, which is more convenient and environmentally friendly in use.

Description

Interdental brush structure

This creation discloses an interdental brush structure. The brush head is a detachable and replaceable structure, which is more convenient and environmentally friendly.

The function of human teeth is mainly related to eating, including cutting, tearing and grinding food, which can initially decompose food into small pieces or small particles, so that the nutrition of food can be more easily absorbed; but human permanent teeth are not It can't be regenerated, so if there is tooth decay, it can only be repaired, and if the tooth decay has not been improved, it may even need to remove the permanent teeth, so the health of the teeth is very important.

The tools currently used to clean teeth include toothbrushes, toothpicks, dental floss, dental floss sticks, or interdental brushes. Toothbrushes are used to clean the tooth surface of a larger area, but the back molars and the food debris between the teeth can not be easily Use a toothbrush to clean; toothpicks, dental floss, dental floss sticks or interdental brushes can clean the details of the teeth. Most of the toothpicks are made of thin bamboo sticks, and one end or both ends have a pointed structure. You must be very careful when using them to avoid Stabbing gums or oral tissues, but toothpicks cannot remove plaque on the teeth; dental floss or dental floss sticks use thin threads to clean food debris between the teeth, but dental floss or dental floss sticks need to be cleaned. Replace the new dental floss or dental floss after the teeth to avoid the spread of dental plaque, so it is more inconvenient to use and less environmentally friendly. In addition, the pulling process when using dental floss rods is also easy to hurt the gums; The interdental brush is mainly used to clean the triangular gap under the adjacent surface of the tooth. However, the size of the triangular gap between different teeth is different, and it is often necessary to replace the interdental brush with different specifications for cleaning.

In addition, the brush heads of the existing interdental brushes are fixed on the handle, so it may be necessary to use multiple interdental brushes of different size brush heads at a time to completely clean the teeth, which is inconvenient and environmentally friendly to use.

Today, the creator is a tireless spirit, and with the help of his rich professional knowledge and years of practical experience, he has created the interdental brush structure of this creation.

The interdental brush structure in this creation includes a brush head and a grip portion. The brush head is a replaceable brush head. The user can replace the appropriate brush head according to the needs, which is more convenient and environmentally friendly.

The interdental brush structure combination of this creation includes a brush head and a grip portion; the brush head includes a bristle portion and a rod body connected to one end of the bristle portion; the grip portion includes a grip and a fixed portion is connected to One end of the handle and a fixing cover are arranged outside the fixing part, wherein the rod body of the brush head is connected to the fixing part to fix the brush head to the holding part.

In an embodiment of the present invention, the fixing portion of the grip portion includes a base and two clamping arms, the two clamping arms are disposed at one end of the base, and the two clamping arms are used to sandwich the brush head Rod body.

In an embodiment of the present invention, the outer wall of the base of the fixing portion is provided with a plurality of first threads, and the inner wall of the fixing cover is provided with a plurality of second threads to lock the plurality of first threads.

In an embodiment of the present invention, one end of the fixed cover is provided with a through hole for the rod body of the brush head to pass through.

In one embodiment of the present invention, each clamping arm is provided with a plurality of protruding thorns.

In one embodiment of this creation, the outer wall of the fixed cover is provided with a plurality of channels.

In one embodiment of the present creation, the outer wall of the handle presents a slightly concave arc shape.

In an embodiment of the present invention, the bristle portion of the brush head is provided with a plurality of elastic bristles.

In an embodiment of the present invention, a set of cover is further provided, the cover is provided outside the brush head, and the cover has an opening to be clipped on the grip portion.

In an embodiment of the present invention, the cover is locked to the handle of the grip portion through the opening.

In the interdental brush structure of this creation, the brush head is a replaceable structure, which is connected to the fixed part of the grip, and then the brush head is firmly fixed to the grip by the fixed cover; the interdental brush of this creation The structure allows users to replace the brush heads of different sizes as needed, which is more convenient and environmentally friendly.

The purpose of this creation and its structural and functional advantages will be explained based on the structure shown in the following figure and in conjunction with specific embodiments, so that the reviewer can have a more in-depth and specific understanding of this creation.

Please refer to the first picture. The structure of the interdental brush mainly includes a brush head (1) and a grip part (2), and a set of cover (3) can be further provided; the brush head (1) includes a bristle Part (11) and a rod body (12), the rod body (12) is connected to one end of the bristle part (11); the grip part (2) includes a grip (21), a fixing part (22) and a fixing part The cover (23), one end of the fixing portion (22) is connected to the handle (21), the other end of the fixing portion (22) is connected to the rod body (12) of the brush head (1), and the fixing cover (23) covers It is installed outside the fixing part (22); in addition, please refer to the third figure, the cover (3) is provided with an opening (31), and can be arranged outside the brush head (1), and through the opening (31) ) Is locked on the grip (21) of the grip (2).

Please refer to the second figure together. In one embodiment of the present case, the fixing portion (22) of the grip portion (2) includes a base (221), two clamping arms (222), and two clamping arms (222) ) Is provided at one end of the base (221), and is used to sandwich the rod body (12) of the brush head (1).

The outer wall of the base (221) is provided with a plurality of first threads (223), and the inner wall of the fixed cover (23) is correspondingly provided with a plurality of second threads (231), and the fixed cover (23) is provided on the fixed portion (22) ) Can be fixed on the plurality of first threads (223) by a plurality of second threads (231) to fix the fixing cover (23) to the fixing portion (22); and the fixing cover (23) A hole (232) is provided at the other end of the opening (31) for the rod body (12) of the brush head (1) to pass through. In addition, each clamping arm (222) is provided with a plurality of protruding thorns (224) inside to firmly clamp the rod body (12) of the brush head (1).

Please refer to the first picture to the third picture, when assembling this creation, first put the rod body (12) of the brush head (1) through the perforation (232) of the fixed cover (23), and then set the rod body (12) Between the two clamping arms (222), the fixing cover (23) is sleeved on the clamping arms (222) and the base (221), so that the clamping arms (222) tightly clamp the rod body (222) 12) Finally, the fixed cover (23) is locked to the first thread (223) on the outer wall of the base (221) by the second thread (231) on the inner wall to lock the base (221); the fixed cover (23) 23) A plurality of grooves (233) can be further provided on the outer wall to provide frictional force, so that the user can rotate and lock the fixing cover (23) more easily and lock the fixing cover (23). Finally, the cover (3) is covered outside the brush head (1), and is locked outside the handle (21) of the grip portion (2) through the opening (31) of the cover (3).

The bristle part (11) of the creative brush head (1) is provided with a plurality of elastic bristles. The user can select different specifications of the brush head (1) according to his needs, and then assemble it in the above manner. (1) fixed to the grip portion (2); and the shape of the grip (21) of the grip portion (2) can be designed as a slightly concave arc shape, which is convenient for the user to hold, and an anti-slip structure can also be added, Avoid slipping when using this creation.

In summary, the interdental brush structure in this creation has the head of the brush designed as a detachable structure, so the user can select the appropriate brush head according to his needs and assemble it in the grip to use it; in addition, this case uses clamping The shaft of the brush head is clamped, and the fixing part is locked outside the fixing part, so that the brush head can be firmly fixed to the grip part, and there is no need to worry about the brush head loosening when using it; Only the brush head needs to be replaced, and the grip can be continuously reused, resulting in less waste and more environmentally friendly use.

In summary, the creation of the interdental brush structure can indeed achieve the expected use effect through the embodiments disclosed above, and the creation has not been disclosed before the application, and it has fully met the requirements and requirements of the Patent Law . I filed an application for a new type of patent in accordance with the law, and pleaded for the review and granted the patent.

However, the above disclosure is only a preferred embodiment of this creation, and is not intended to limit the scope of protection of this creation; most people familiar with this skill, other equivalent changes made according to the characteristic category of this creation Or modification, should be regarded as not departing from the scope of the design of this creation.

1: Brush the head

11: Bristles

12: Rod body

2: Grip

21: Grip

22: fixed part

221: Dock

222: clamping arm

223: first thread

224: Protruding spines

23: fixed cover

231: second thread

232: Piercing

233: Channel

3: cover

31: opening

The first picture: This is a three-dimensional exploded view of the interdental brush structure.

The second picture: a cross-sectional view of the brush structure of this creation (1).

The third picture: a cross-sectional view of the interdental brush structure of this creation (2).

1: Brush the head

11: Bristles

12: Rod body

2: Grip

21: Grip

22: fixed part

221: Dock

222: clamping arm

223: first thread

224: Protruding spines

23: fixed cover

232: Piercing

233: Channel

3: cover

31: opening

Claims (10)

An interdental brush structure, including: A brush head including a bristle portion and a rod body connected to one end of the bristle portion; and A grip portion includes a grip, a fixed portion is connected to one end of the grip, and a fixed cover is provided outside the fixed portion, wherein the rod system of the brush head is connected to the fixed portion to connect The brush head is fixed to the grip. The interdental brush structure as described in item 1 of the patent application scope, wherein the fixing portion of the holding portion includes a base and two clamping arms, wherein the two clamping arms are disposed at one end of the base and clamped The rod body of the brush head. The interdental brush structure as described in item 2 of the patent application scope, wherein the outer wall of the base of the fixing part is provided with a plurality of first threads, and the inner wall of the fixing cover is provided with a plurality of second threads to lock and set on the Plural first threads. The interdental brush structure as described in item 2 of the patent application scope, wherein one end of the fixed cover is provided with a through hole for the rod body of the brush head to penetrate. The interdental brush structure as described in item 2 of the patent application scope, wherein each of the clamping arms is provided with a plurality of protruding thorns. The interdental brush structure as described in item 2 of the patent application scope, wherein the outer wall of the fixed cover is provided with a plurality of channels. The interdental brush structure as described in item 1 of the patent application scope, wherein the outer wall of the handle presents an inwardly concave arc shape. The interdental brush structure as described in item 1 of the patent application scope, wherein the bristle portion of the brush head is provided with a plurality of elastic bristles. As described in Item 1 of the patent application scope, the interdental brush structure is further provided with a cover to cover the head of the brush, and the cover has an opening to be clipped on the grip. The interdental brush structure as described in item 9 of the scope of the patent application, wherein the cover is clipped on the grip of the grip portion through the opening.

Images